1
|
Dionisio LM, Favero GM. Platelet indices and angiogenesis markers in hypertensive disorders of pregnancy. Int J Lab Hematol 2024; 46:259-265. [PMID: 37953406 DOI: 10.1111/ijlh.14202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/20/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION Activated platelets exert a key role in the pathogenesis of preeclampsia (PE). There is evidence of distinctive patterns of platelet indices in PE in comparison to healthy pregnancies, therefore these indices can be potential tools for PE detection, risk stratification, and management. Considering the vascular aspects of its pathophysiology, PE is characterized by the increased levels of soluble FMS-like tyrosine kinase-1 (sFlt-1) an antiangiogenic factor, and reduced placental growth factor (PlGF), a proangiogenic factor. This study aimed to assess the platelet indices in hypertensive disorders of pregnancy (HDP) and its correlation with angiogenesis-related biomarkers. METHODS The groups for the study were: control (n = 114); gestational hypertension; (n = 112), and PE (n = 42). The platelet indices included were platelet counts (PLT-I and PLT-F), mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (PCT), platelet large cell ratio (P-LCR), and immature platelet fraction (IPF# and IPF%). Serum levels of sFlt-1 and PlGF were assessed. RESULTS PLT-I, PLT-F, and PCT% were lower in PE, while MPV, PDW, P-LCR, IPF%, and IPF# were increased. The parameter MPV presented the best performance for the discrimination of PE. There was a moderate positive correlation between sFlt-1 levels and MPV, PDW, and P-LCR. CONCLUSION Platelet indices can be potentially applied as additional tools for the diagnosis and management of HDP. Activated platelets may act as an extra source of sFlt-1 in PE.
Collapse
Affiliation(s)
- Laura Mattana Dionisio
- Department of Clinical Analysis and Toxicology, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
- Department of General Biology, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
| | - Giovani Marino Favero
- Department of Clinical Analysis and Toxicology, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
- Department of General Biology, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
| |
Collapse
|
2
|
Turan OM, Liang Y, Kelley B, Turan S, Pepe GJ, Albrecht ED. B-flow/spatiotemporal image correlation M-mode ultrasound provides novel method to quantify spiral artery remodeling during normal human pregnancy. Ultrasound Obstet Gynecol 2024. [PMID: 38477161 DOI: 10.1002/uog.27636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024]
Abstract
OBJECTIVES During human pregnancy placental extravillous trophoblasts replace the vascular smooth muscle and elastic tissue within the walls of the uterine spiral arteries, thereby remodeling these arteries into distensible low resistance vessels to promote placental perfusion. The present study, determined whether B-flow/ spatio-temporal image correlation (STIC) M-mode ultrasonography provides an in vivo imaging method to digitally quantify spiral artery luminal distensibility, as a physiological index of spiral artery remodeling, during advancing stages of normal human pregnancy. METHODS A prospective longitudinal observational study was conducted to quantify spiral artery distensibility, i.e. vessel luminal diameter at systole minus diameter at diastole, by B-flow/STIC M-mode ultrasonography during the first, second and third trimesters in 290 women exhibiting normal pregnancy. Maternal serum levels of placental growth factor (PlGF) and soluble fms-like tyrosine kinase (sFlt-1), growth factors that modulate events important in spiral artery remodeling, were quantified in a subset of the subjects at the first, second and third semesters. RESULTS Median [first quartile, third quartile] spiral artery distensibility progressively increased (P < 0.0001) between the first trimester (0.17 [0.14, 0.21]), second (0.23 [0.18, 0.28]) and third (0.26 [0.21, 0.35]) trimesters of pregnancy. Spiral artery volume flow (ml/cardiac cycle) progressively increased (P < 0.001) between the first 2.49 [1.38, 4.99], second 3.86 [2.06, 6.91] and third 7.79 [3.83, 14.98] trimesters. Coinciding with the elevation in spiral artery distensibility, the median ratio of serum PlGF/sFlt-1 levels increased (P < 0.001) between the first (7.2 [4.5, 10], second (22.7 [18.6, 42.2]) and third (56.2 [41.9, 92.5] trimesters. CONCLUSIONS The present study shows that B-flow/STIC M-mode ultrasonography provides an in vivo imaging technology to digitally quantify structural/physiological expansion of the walls of the spiral arteries during the cardiac cycle as a consequence of their transformation into compliant vessels during advancing stages of normal human pregnancy. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- O M Turan
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Y Liang
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - B Kelley
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - S Turan
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - G J Pepe
- Department of Physiological Sciences, Eastern Virginia Medical School, Norfolk, VA, USA
| | - E D Albrecht
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| |
Collapse
|
3
|
Bernardi S, Tonon F, Barbieri M, Zamagni G, Nuredini R, Perer L, Comar S, Toffoli B, Ronfani L, Ricci G, Fabris B, Stampalija T. A longitudinal study on the effect of obesity upon circulating renin-angiotensin system in normal pregnancy. Nutr Metab Cardiovasc Dis 2024; 34:771-782. [PMID: 38161127 DOI: 10.1016/j.numecd.2023.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 10/08/2023] [Accepted: 10/24/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND AND AIMS Obesity is the most common health issue in women of reproductive age, which profoundly affects maternal-fetal health. Despite progress in understanding key inflammatory and metabolic changes, the pathogenesis of the cardiovascular phenotype of obese pregnant women remains to be fully understood. This study aimed at: (i) evaluating the changes of the renin-angiotensin system (RAS) throughout pregnancy in obese vs normal weight (control) women, and (ii) evaluating the presence of any associations between maternal hemodynamic status and RAS changes. METHODS AND RESULTS Thirty-eight normal weight and nineteen obese pregnant women were included. Clinical assessment, blood samples and maternal hemodynamic evaluation were performed at 12, 20, 30, and 36 weeks, while ultrasound assessment was scheduled at 20, 30, and 36 weeks of gestation. Measurements of sFlt-1, PlGF, Angiotensinogen, Renin, AngII, Ang1-7, ACE and ACE2 were performed by ELISA. Our data show that normotensive obese women had lower placental blood supply, as assessed by UV-Q and UV-Q/EFW, as compared to controls, and significantly higher levels of AngII and AngII/Ang1-7 ratio, which were inversely related to placental blood supply. CONCLUSIONS Our study shows for the first time that normotensive obese women exhibited a significant progressive increase of AngII and AngII/Ang1-7 throughout pregnancy, which were inversely related to placental blood supply as assessed by UV-Q and UV-Q/EFW. Our data shed light on the early changes in pregnant obese women and suggest that RAS dysregulation is a prerequisite rather than a consequence of hypertensive disorders of pregnancy and other maternal neonatal complications.
Collapse
Affiliation(s)
- Stella Bernardi
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy; Unit of Endocrinology, ASUGI, Cattinara Teaching Hospital, 34149, Trieste, Italy.
| | - Federica Tonon
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy
| | - Moira Barbieri
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy
| | - Giulia Zamagni
- Clinical Epidemiology and Public Health Research Unit, Institute for Maternal and Child Health IRCCS "Burlo Garofolo", 34147, Trieste, Italy
| | - Roberto Nuredini
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy
| | - Laura Perer
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy
| | - Sarah Comar
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy
| | - Barbara Toffoli
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy
| | - Luca Ronfani
- Clinical Epidemiology and Public Health Research Unit, Institute for Maternal and Child Health IRCCS "Burlo Garofolo", 34147, Trieste, Italy
| | - Giuseppe Ricci
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy; Department of Obstetrics and Gynaecology, Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", 34137, Trieste, Italy
| | - Bruno Fabris
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy; Unit of Endocrinology, ASUGI, Cattinara Teaching Hospital, 34149, Trieste, Italy
| | - Tamara Stampalija
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy; Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health IRCCS Burlo Garofolo, 34137, Trieste, Italy
| |
Collapse
|
4
|
Izumi S, Iwama N, Metoki H. Prediction of preterm preeclampsia risk in Asians using a simple two-item assessment in early pregnancy. Hypertens Res 2024:10.1038/s41440-024-01590-1. [PMID: 38321104 DOI: 10.1038/s41440-024-01590-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 12/30/2023] [Indexed: 02/08/2024]
Affiliation(s)
- Seiya Izumi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Sendai, 980-8574, Miyagi, Japan
| | - Noriyuki Iwama
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Sendai, 980-8574, Miyagi, Japan
- Tohoku Medical Megabank Organization, Tohoku University, 2-1, Seiryo-machi, Sendai, 980-8573, Miyagi, Japan
| | - Hirohito Metoki
- Tohoku Medical Megabank Organization, Tohoku University, 2-1, Seiryo-machi, Sendai, 980-8573, Miyagi, Japan.
- Division of Public Health, Hygiene and Epidemiology, Tohoku Medical Pharmaceutical University, 1-15-1 Fukumuro, Sendai, 983-8536, Miyagi, Japan.
| |
Collapse
|
5
|
Sánchez O, Ribera I, Ruiz A, Eixarch E, Antolín E, Cruz-Lemini M, Dominguez C, Arévalo S, Ferrer Q, Rodríguez-Sureda V, Crispi F, Llurba E. Angiogenic imbalance in maternal and cord blood is associated with neonatal birth weight and head circumference in pregnancies with major fetal congenital heart defect. Ultrasound Obstet Gynecol 2024; 63:214-221. [PMID: 37519145 DOI: 10.1002/uog.27441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/10/2023] [Accepted: 07/19/2023] [Indexed: 08/01/2023]
Abstract
OBJECTIVES To ascertain whether abnormalities in neonatal head circumference and/or body weight are associated with levels of angiogenic/antiangiogenic factors in the maternal and cord blood of pregnancies with a congenital heart defect (CHD) and to assess whether the specific type of CHD influences this association. METHODS This was a multicenter case-control study of women carrying a fetus with major CHD. Recruitment was carried out between June 2010 and July 2018 at four tertiary care hospitals in Spain. Maternal venous blood was drawn at study inclusion and at delivery. Cord blood samples were obtained at birth when possible. Placental growth factor (PlGF), soluble fms-like tyrosine kinase-1 (sFlt-1) and soluble endoglin (sEng) were measured in maternal and cord blood. Biomarker concentrations in the maternal blood were expressed as multiples of the median (MoM). RESULTS PlGF, sFlt-1 and sEng levels were measured in the maternal blood in 237 cases with CHD and 260 healthy controls, and in the cord blood in 150 cases and 56 controls. Compared with controls, median PlGF MoM in maternal blood was significantly lower in the CHD group (0.959 vs 1.022; P < 0.0001), while median sFlt-1/PlGF ratio MoM was significantly higher (1.032 vs 0.974; P = 0.0085) and no difference was observed in sEng MoM (0.981 vs 1.011; P = 0.4673). Levels of sFlt-1 and sEng were significantly higher in cord blood obtained from fetuses with CHD compared to controls (mean ± standard error of the mean, 447 ± 51 vs 264 ± 20 pg/mL; P = 0.0470 and 8.30 ± 0.92 vs 5.69 ± 0.34 ng/mL; P = 0.0430, respectively). Concentrations of sFlt-1 and the sFlt-1/PlGF ratio in the maternal blood at study inclusion were associated negatively with birth weight and head circumference in the CHD group. The type of CHD anomaly (valvular, conotruncal or left ventricular outflow tract obstruction) did not appear to alter these findings. CONCLUSIONS Pregnancies with fetal CHD have an antiangiogenic profile in maternal and cord blood. This imbalance is adversely associated with neonatal head circumference and birth weight. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- O Sánchez
- Women and Perinatal Health Research Group, Institut de Recerca (IR SANT PAU), Barcelona, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS-SAMID) (RD21/0012), Instituto de Salud Carlos III, Madrid, Spain
| | - I Ribera
- Department of Obstetrics and Gynaecology, Fetal Medicine Unit, Vic Hospitalary Consortium, Vic, Spain
| | - A Ruiz
- Department of Obstetrics and Gynaecology, Hospital Universitari Son Llàtzer, Palma de Mallorca, Spain
| | - E Eixarch
- BCNatal, Hospital Clínic of Barcelona and Hospital Sant Joan de Déu, Fetal Medicine Unit, Barcelona, Spain
| | - E Antolín
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS-SAMID) (RD21/0012), Instituto de Salud Carlos III, Madrid, Spain
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynaecology, Hospital Universitario La Paz, Madrid, Spain
| | - M Cruz-Lemini
- Women and Perinatal Health Research Group, Institut de Recerca (IR SANT PAU), Barcelona, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS-SAMID) (RD21/0012), Instituto de Salud Carlos III, Madrid, Spain
- Department of Obstetrics and Gynaecology, Fetal Medicine Unit, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - C Dominguez
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBERER), Barcelona, Spain
| | - S Arévalo
- Department of Obstetrics, Fetal Medicine Unit, Vall d'Hebron University Hospital, Universitat Autònoma De Barcelona, Barcelona, Spain
| | - Q Ferrer
- Department of Paediatric Cardiology, Vall d'Hebron University Hospital, Universitat Autònoma De Barcelona, Barcelona, Spain
| | - V Rodríguez-Sureda
- BCNatal, Hospital Clínic of Barcelona and Hospital Sant Joan de Déu, Fetal Medicine Unit, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBERER), Barcelona, Spain
| | - F Crispi
- BCNatal, Hospital Clínic of Barcelona and Hospital Sant Joan de Déu, Fetal Medicine Unit, Barcelona, Spain
| | - E Llurba
- Women and Perinatal Health Research Group, Institut de Recerca (IR SANT PAU), Barcelona, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS-SAMID) (RD21/0012), Instituto de Salud Carlos III, Madrid, Spain
- Department of Obstetrics and Gynaecology, Fetal Medicine Unit, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| |
Collapse
|
6
|
Giorgione V, Di Fabrizio C, Giallongo E, Khalil A, O'Driscoll J, Whitley G, Kennedy G, Murdoch CE, Thilaganathan B. Angiogenic markers and maternal echocardiographic indices in women with hypertensive disorders of pregnancy. Ultrasound Obstet Gynecol 2024; 63:206-213. [PMID: 37675647 DOI: 10.1002/uog.27474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 08/11/2023] [Accepted: 08/24/2023] [Indexed: 09/08/2023]
Abstract
OBJECTIVE The maternal cardiovascular system of women with hypertensive disorders of pregnancy (HDP) can be impaired, with higher rates of left ventricular (LV) remodeling and diastolic dysfunction compared to those with normotensive pregnancy. The primary objective of this prospective study was to correlate cardiac indices obtained by transthoracic echocardiography (TTE) and circulating angiogenic markers, such as soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF). METHODS In this study, 95 women with a pregnancy complicated by HDP and a group of 25 with an uncomplicated pregnancy at term underwent TTE and blood tests to measure sFlt-1 and PlGF during the peripartum period (before delivery or within a week of giving birth). Spearman's rank correlation was used to derive correlation coefficients between biomarkers and cardiac indices in the HDP and control populations. RESULTS The HDP group included 61 (64.2%) pre-eclamptic patients and, among them, 42 (68.9%) delivered before 37 weeks' gestation. Twelve women with HDP (12.6%) underwent blood sampling and TTE after delivery, and, as they showed significantly lower levels of angiogenic markers, they were excluded from the analysis. There was a correlation between sFlt-1 and LV mass index (LVMI) (r = 0.246; P = 0.026) and early diastolic mitral inflow velocity (E) and early diastolic mitral annular velocity (e') ratio (r = 0.272; P = 0.014) in the HDP group (n = 83), while in the controls, sFlt-1 showed a correlation with relative wall thickness (r = 0.409; P = 0.043), lateral e' (r = -0.562; P = 0.004) and E/e' ratio (r = 0.417; P = 0.042). PlGF correlated with LVMI (r = -0.238; P = 0.031) in HDP patients and with lateral e' (r = 0.466; P = 0.022) in controls. sFlt-1/PlGF ratio correlated with lateral e' (r = -0.568; P = 0.004) and E/e' ratio (r = 0.428; P = 0.037) in controls and with LVMI (r = 0.252; P = 0.022) and E/e' ratio (r = 0.269; P = 0.014) in HDP. CONCLUSIONS Although the current data are not able to infer causality, they confirm the intimate relationship between the maternal cardiovascular system and angiogenic markers that are used both to diagnose and indicate the severity of HDP. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- V Giorgione
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - C Di Fabrizio
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
- Division of Systems Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - E Giallongo
- Intensive Care National Audit & Research Centre, London, UK
| | - A Khalil
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - J O'Driscoll
- Department of Cardiology, St George's University Hospitals NHS Foundation Trust, London, UK
- School of Psychology and Life Sciences, Canterbury Christ Church University, Kent, UK
| | - G Whitley
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
| | - G Kennedy
- Immunoassay Biomarker Core Laboratory, School of Medicine, University of Dundee, Dundee, UK
| | - C E Murdoch
- Division of Systems Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - B Thilaganathan
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| |
Collapse
|
7
|
Sentilhes L, Schmitz T, Arthuis C, Barjat T, Berveiller P, Camilleri C, Froeliger A, Garabedian C, Guerby P, Korb D, Lecarpentier E, Mattuizzi A, Sibiude J, Sénat MV, Tsatsaris V. [Preeclampsia: Guidelines for clinical practice from the French College of Obstetricians and Gynecologists]. Gynecol Obstet Fertil Senol 2024; 52:3-44. [PMID: 37891152 DOI: 10.1016/j.gofs.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/29/2023]
Abstract
OBJECTIVE To identify strategies to reduce maternal and neonatal morbidity related to preeclampsia. MATERIAL AND METHODS The quality of evidence of the literature was assessed following the GRADE® method with questions formulated in the PICO format (Patients, Intervention, Comparison, Outcome) and outcomes defined a priori and classified according to their importance. An extensive bibliographic search was performed on PubMed, Cochrane, EMBASE and Google Scholar databases. The quality of the evidence was assessed (high, moderate, low, very low) and recommendations were formulated as a (i) strong, (ii) weak or (iii) no recommendation. The recommendations were reviewed in two rounds with external reviewers (Delphi survey) to select the consensus recommendations. RESULTS Preeclampsia is defined by the association of gestational hypertension (systolic blood pressure≥140mmHg and/or diastolic blood pressure≥90mmHg) and proteinuria≥0.3g/24h or a Proteinuria/Creatininuria ratio≥30mg/mmol occurring after 20 weeks of gestation. Data from the literature do not show any benefit in terms of maternal or perinatal health from implementing a broader definition of preeclampsia. Of the 31 questions, there was agreement between the working group and the external reviewers on 31 (100%). In general population, physical activity during pregnancy should be encouraged to reduce the risk of preeclampsia (Strong recommendation, Quality of the evidence low) but an early screening based on algorithms (Weak recommendation, Quality of the evidence low) or aspirin administration (Weak recommendation, Quality of the evidence very low) is not recommended to reduce maternal and neonatal morbidity related to preeclampsia. In women with preexisting diabetes or hypertension or renal disease, or multiple pregnancy, the level of evidence is insufficient to determine whether aspirin administration during pregnancy is useful to reduce maternal and perinatal morbidity (No recommendation, Quality of the evidence low). In women with a history of vasculo-placental disease, low dose of aspirin (Strong recommendation, Quality of the evidence moderate) at a dosage of 100-160mg per day (Weak recommendation, Quality of the evidence low), ideally before 16 weeks of gestation and not after 20 weeks of gestation (Strong recommendation, Quality of the evidence low) until 36 weeks of gestation (Weak recommendation, Quality of the evidence very low) is recommended. In a high-risk population, additional administration of low molecular weight heparin is not recommended (Weak recommendation, Quality of the evidence moderate). In case of preeclampsia (Weak recommendation, Quality of the evidence low) or suspicion of preeclampsia (Weak recommendation, Quality of the evidence moderate, the assessment of PlGF concentration or sFLT-1/PlGF ratio is not routinely recommended) in the only goal to reduce maternal or perinatal morbidity. In women with non-severe preeclampsia antihypertensive agent should be administered orally when the systolic blood pressure is measured between 140 and 159mmHg or diastolic blood pressure is measured between 90 and 109mmHg (Weak recommendation, Quality of the evidence low). In women with non-severe preeclampsia, delivery between 34 and 36+6 weeks of gestation reduces severe maternal hypertension but increases the incidence of moderate prematurity. Taking into account the benefit/risk balance for the mother and the child, it is recommended not to systematically induce birth in women with non-severe preeclampsia between 34 and 36+6 weeks of gestation (Strong recommendation, Quality of evidence high). In women with non-severe preeclampsia diagnosed between 37+0 and 41 weeks of gestation, it is recommended to induce birth to reduce maternal morbidity (Strong recommendation, Low quality of evidence), and to perform a trial of labor in the absence of contraindication (Strong recommendation, Very low quality of evidence). In women with a history of preeclampsia, screening maternal thrombophilia is not recommended (Strong recommendation, Quality of the evidence moderate). Because women with a history of a preeclampsia have an increased lifelong risk of chronic hypertension and cardiovascular complications, they should be informed of the need for medical follow-up to monitor blood pressure and to manage other possible cardiovascular risk factors (Strong recommendation, Quality of the evidence moderate). CONCLUSION The purpose of these recommendations was to reassess the definition of preeclampsia, and to determine the strategies to reduce maternal and perinatal morbidity related to preeclampsia, during pregnancy but also after childbirth. They aim to help health professionals in their daily clinical practice to inform or care for patients who have had or have preeclampsia. Synthetic information documents are also offered for professionals and patients.
Collapse
Affiliation(s)
- Loïc Sentilhes
- Service de gynécologie-obstétrique, centre hospitalier universitaire de Bordeaux, Bordeaux, France.
| | - Thomas Schmitz
- Service de gynécologie-obstétrique, hôpital Robert-Debré, AP-HP, Paris, France
| | - Chloé Arthuis
- Service d'obstétrique et de médecine fœtale, Elsan Santé Atlantique, 44819 Saint-Herblain, France
| | - Tiphaine Barjat
- Service de gynécologie-obstétrique, centre hospitalier universitaire de Saint-Etienne, Saint-Etienne, France
| | - Paul Berveiller
- Service de gynécologie-obstétrique, centre hospitalier intercommunal de Poissy St-Germain, Poissy, France
| | - Céline Camilleri
- Association grossesse santé contre la pré-éclampsie, Paris, France
| | - Alizée Froeliger
- Service de gynécologie-obstétrique, centre hospitalier universitaire de Bordeaux, Bordeaux, France
| | - Charles Garabedian
- Service de gynécologie-obstétrique, University Lille, ULR 2694-METRICS, CHU de Lille, 59000 Lille, France
| | - Paul Guerby
- Service de gynécologie-obstétrique, centre hospitalier universitaire de Toulouse, Toulouse, France
| | - Diane Korb
- Service de gynécologie-obstétrique, hôpital Robert-Debré, AP-HP, Paris, France
| | - Edouard Lecarpentier
- Service de gynécologie-obstétrique, centre hospitalier intercommunal de Créteil, Créteil, France
| | - Aurélien Mattuizzi
- Service de gynécologie-obstétrique, centre hospitalier universitaire de Bordeaux, Bordeaux, France
| | - Jeanne Sibiude
- Service de gynécologie-obstétrique, hôpital Louis-Mourier, AP-HP, Colombes, France
| | - Marie-Victoire Sénat
- Service de gynécologie-obstétrique, hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France
| | - Vassilis Tsatsaris
- Maternité Port-Royal, hôpital Cochin, GHU Centre Paris cité, AP-HP, FHU PREMA, Paris, France
| |
Collapse
|
8
|
Rolnik DL, Syngelaki A, O'Gorman N, Wright D, Nicolaides KH, Poon LC. Aspirin for evidence-based preeclampsia prevention trial: effects of aspirin on maternal serum pregnancy-associated plasma protein A and placental growth factor trajectories in pregnancy. Am J Obstet Gynecol 2023:S0002-9378(23)02190-7. [PMID: 38151219 DOI: 10.1016/j.ajog.2023.12.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 12/14/2023] [Accepted: 12/20/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND The exact mechanism by which aspirin prevents preeclampsia remains unclear. Its effects on serum placental biomarkers throughout pregnancy are also unknown. OBJECTIVE To investigate the effects of aspirin on serum pregnancy-associated plasma protein A and placental growth factor trajectories using repeated measures from women at increased risk of preterm preeclampsia. STUDY DESIGN This was a longitudinal secondary analysis of the Combined Multimarker Screening and Randomized Patient Treatment with Aspirin for Evidence-based Preeclampsia Prevention trial using repeated measures of pregnancy-associated plasma protein A and placental growth factor. In the trial, 1620 women at increased risk of preterm preeclampsia were identified using the Fetal Medicine Foundation algorithm at 11 to 13+6 weeks of gestation, of whom 798 were randomly assigned to receive aspirin 150 mg and 822 to receive placebo daily from before 14 weeks to 36 weeks of gestation. Serum biomarkers were measured at baseline and follow-up visits at 19 to 24, 32 to 34, and 36 weeks of gestation. Generalized additive mixed models with treatment by gestational age interaction terms were used to investigate the effect of aspirin on biomarker trajectories over time. RESULTS Overall, there were 5507 pregnancy-associated plasma protein A and 5523 placental growth factor measurements. Raw pregnancy-associated plasma protein A values increased over time, and raw placental growth factor increased until 32 weeks of gestation followed by a decline. The multiple of the median mean values of the same biomarkers were consistently below 1.0 multiple of the median, reflecting the high-risk profile of the study population. Trajectories of mean pregnancy-associated plasma protein A and placental growth factor multiple of the median values did not differ significantly between the aspirin and placebo groups (aspirin treatment by gestational age interaction P values: .259 and .335, respectively). CONCLUSION In women at increased risk of preterm preeclampsia, aspirin 150 mg daily had no significant effects on pregnancy-associated plasma protein A or placental growth factor trajectories when compared to placebo.
Collapse
Affiliation(s)
- Daniel L Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, Australia.
| | - Argyro Syngelaki
- Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Neil O'Gorman
- Coombe Women and Infants University Hospital, Dublin, Ireland
| | - David Wright
- Institute of Health Research, University of Exeter, Exeter, United Kingdom
| | - Kypros H Nicolaides
- Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Liona C Poon
- Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong SAR
| |
Collapse
|
9
|
Yagel S, Cohen SM, Admati I, Skarbianskis N, Solt I, Zeisel A, Beharier O, Goldman-Wohl D. Expert review: preeclampsia Type I and Type II. Am J Obstet Gynecol MFM 2023; 5:101203. [PMID: 37871693 DOI: 10.1016/j.ajogmf.2023.101203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/25/2023]
Abstract
Pregnancy involves an interplay between maternal and fetal factors affecting changes to maternal anatomy and physiology to support the developing fetus and ensure the well-being of both the mother and offspring. A century of research has provided evidence of the imperative role of the placenta in the development of preeclampsia. Recently, a growing body of evidence has supported the adaptations of the maternal cardiovascular system during normal pregnancy and its maladaptation in preeclampsia. Debate surrounds the roles of the placenta vs the maternal cardiovascular system in the pathophysiology of preeclampsia. We proposed an integrated model of the maternal cardiac-placental-fetal array and the development of preeclampsia, which reconciles the disease phenotypes and their proposed origins, whether placenta-dominant or maternal cardiovascular system-dominant. These phenotypes are sufficiently diverse to define 2 distinct types: preeclampsia Type I and Type II. Type I preeclampsia may present earlier, characterized by placental dysfunction or malperfusion, shallow trophoblast invasion, inadequate spiral artery conversion, profound syncytiotrophoblast stress, elevated soluble fms-like tyrosine kinase-1 levels, reduced placental growth factor levels, high peripheral vascular resistance, and low cardiac output. Type I is more often accompanied by fetal growth restriction, and low placental growth factor levels have a measurable impact on maternal cardiac remodeling and function. Type II preeclampsia typically occurs in the later stages of pregnancy and entails an evolving maternal cardiovascular intolerance to the demands of pregnancy, with a moderately dysfunctional placenta and inadequate blood supply. The soluble fms-like tyrosine kinase-1-placental growth factor ratio may be normal or slightly disturbed, peripheral vascular resistance is low, and cardiac output is high, but these adaptations still fail to meet demand. Emergent placental dysfunction, coupled with an increasing inability to meet demand, more often appears with fetal macrosomia, multiple pregnancies, or prolonged pregnancy. Support for the notion of 2 types of preeclampsia observable on the molecular level is provided by single-cell transcriptomic survey of gene expression patterns across different cell classes. This revealed widespread dysregulation of gene expression across all cell types, and significant imbalance in fms-like tyrosine kinase-1 (FLT1) and placental growth factor, particularly marked in the syncytium of early preeclampsia cases. Classification of preeclampsia into Type I and Type II can inform future research to develop targeted screening, prevention, and treatment approaches.
Collapse
Affiliation(s)
- Simcha Yagel
- Department of Obstetrics and Gynecology, Hadassah Medical Center, Hebrew University Faculty of Medicine, Jerusalem, Israel (Dr Yagel, Ms Cohen, and Drs Beharier and Goldman-Wohl).
| | - Sarah M Cohen
- Department of Obstetrics and Gynecology, Hadassah Medical Center, Hebrew University Faculty of Medicine, Jerusalem, Israel (Dr Yagel, Ms Cohen, and Drs Beharier and Goldman-Wohl)
| | - Inbal Admati
- Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel (Ms Admati, Mr Skarbianskis, and Dr Zeisel)
| | - Niv Skarbianskis
- Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel (Ms Admati, Mr Skarbianskis, and Dr Zeisel)
| | - Ido Solt
- Department of Obstetrics and Gynecology, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel (Dr Solt)
| | - Amit Zeisel
- Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel (Ms Admati, Mr Skarbianskis, and Dr Zeisel)
| | - Ofer Beharier
- Department of Obstetrics and Gynecology, Hadassah Medical Center, Hebrew University Faculty of Medicine, Jerusalem, Israel (Dr Yagel, Ms Cohen, and Drs Beharier and Goldman-Wohl)
| | - Debra Goldman-Wohl
- Department of Obstetrics and Gynecology, Hadassah Medical Center, Hebrew University Faculty of Medicine, Jerusalem, Israel (Dr Yagel, Ms Cohen, and Drs Beharier and Goldman-Wohl)
| |
Collapse
|
10
|
Stangret A, Dykacz W, Jabłoński K, Wesołowska A, Klimczak-Tomaniak D, Kochman J, Tomaniak M. The cytokine trio - visfatin, placental growth factor and fractalkine - and their role in myocardial infarction with non-obstructive coronary arteries (MINOCA). Cytokine Growth Factor Rev 2023; 74:76-85. [PMID: 37679252 DOI: 10.1016/j.cytogfr.2023.08.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 09/09/2023]
Abstract
Myocardial infarction with nonobstructive coronary arteries (MINOCA) remains a puzzling clinical entity. It is characterized by clinical evidence of myocardial infarction (MI) with normal or near-normal coronary arteries in angiography. Given the complex etiology including multiple possible scenarios with varied pathogenetic mechanisms, profound investigation of the plausible biomarkers of MINOCA may bring further pathophysiological insights and novel diagnostic opportunities. Cytokines have a great diagnostic potential and are used as biomarkers for many diseases. An unusual trio of visfatin, placental growth factor (PlGF) and fractalkine (CX3CL1) can directly promote vascular dysfunction, inflammation and angiogenesis through the activation of the nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling. They are redundant in physiological processes and become overexpressed in the pathomechanisms underlying MINOCA. The knowledge about their concentration might serve as a valuable diagnostic and/or therapeutic tool for assessing vascular endothelial function. Here we analyze the current knowledge on visfatin, PlGF and CX3CL1 in the context of MINOCA and present the novel clinical implications of their combined expression as predictors or indicators of this condition.
Collapse
Affiliation(s)
- Aleksandra Stangret
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medicum Cardinal Stefan Wyszynski University in Warsaw, Wóycickiego 1/3, 01-938 Warsaw, Poland; College of Medical Sciences, Nicolaus Copernicus Superior School, Nowogrodzka 47a, 00-695 Warsaw, Poland
| | - Weronika Dykacz
- First Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Konrad Jabłoński
- First Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Aleksandra Wesołowska
- First Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Dominika Klimczak-Tomaniak
- Department of Cardiology, Hypertension and Internal Medicine, Medical University of Warsaw, Warsaw, Poland; Department of Immunology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Janusz Kochman
- First Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Mariusz Tomaniak
- First Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland.
| |
Collapse
|
11
|
Garcia‐Manau P, Bonacina E, Serrano B, Caamiña S, Ricart M, Lopez‐Quesada E, Vives À, Lopez M, Pintado E, Maroto A, Catalan S, Dalmau M, Del Barco E, Hernandez A, Miserachs M, San Jose M, Armengol‐Alsina M, Carreras E, Mendoza M. Clinical effectiveness of routine first-trimester combined screening for pre-eclampsia in Spain with the addition of placental growth factor. Acta Obstet Gynecol Scand 2023; 102:1711-1718. [PMID: 37814344 PMCID: PMC10619612 DOI: 10.1111/aogs.14687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/10/2023] [Accepted: 09/12/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION Pre-eclampsia affects 2%-8% of pregnancies and is one of the leading causes of maternal and perinatal morbidity and mortality. First-trimester screening using an algorithm that combines maternal characteristics, mean arterial blood pressure, uterine artery pulsatility index and biomarkers (pregnancy-associated plasma protein-A and placental growth factor) is the method that achieves a greater diagnostic accuracy. It has been shown that daily salicylic acid administration before 16 weeks in women at a high risk for pre-eclampsia can reduce the incidence of preterm pre-eclampsia. However, no previous studies have evaluated the impact of routine first-trimester combined screening for pre-eclampsia with placental growth factor after being implemented in the clinical practice. MATERIAL AND METHODS This was a multicenter cohort study conducted in eight different maternities across Spain. Participants in the reference group were prospectively recruited between October 2015 and September 2017. Participants in the study group were retrospectively recruited between March 2019 and May 2021. Pre-eclampsia risk was calculated between 11+0 and 13+6 weeks using the Gaussian algorithm combining maternal characteristics, mean arterial pressure, uterine arteries pulsatility index, pregnancy-associated plasma protein-A and placental growth factor. Patients with a risk greater than 1/170 were prescribed daily salicylic acid 150 mg until 36 weeks. Patients in the reference group did not receive salicylic acid during gestation. RESULTS A significant reduction was observed in preterm pre-eclampsia (OR 0.47; 95% CI: 0.30-0.73), early-onset (<34 weeks) pre-eclampsia (OR 0.35; 95% CI: 0.16-0.77), preterm small for gestational age newborn (OR 0.57; 95% CI: 0.40-0.82), spontaneous preterm birth (OR 0.72; 95% CI: 0.57-0.90), and admission to intensive care unit (OR 0.55; 95% CI: 0.37-0.81). A greater treatment adherence resulted in a significant reduction in adverse outcomes. CONCLUSIONS Routine first-trimester screening for pre-eclampsia with placental growth factor leads to a reduction in preterm pre-eclampsia and other pregnancy complications. Aspirin treatment compliance has a great impact on the effectiveness of this screening program.
Collapse
Affiliation(s)
- Pablo Garcia‐Manau
- Universitat Autònoma de BarcelonaBarcelonaSpain
- Department of ObstetricsVall d'Hebron Barcelona Hospital CampusBarcelonaSpain
| | - Erika Bonacina
- Universitat Autònoma de BarcelonaBarcelonaSpain
- Department of ObstetricsVall d'Hebron Barcelona Hospital CampusBarcelonaSpain
| | - Berta Serrano
- Universitat Autònoma de BarcelonaBarcelonaSpain
- Department of ObstetricsVall d'Hebron Barcelona Hospital CampusBarcelonaSpain
| | - Sara Caamiña
- Department of ObstetricsHospital Universitario Nuestra Señora de CandelariaSanta Cruz de TenerifeSpain
| | - Marta Ricart
- Department of ObstetricsHospital Universitari Germans Trias i PujolBadalonaSpain
| | - Eva Lopez‐Quesada
- Department of ObstetricsHospital Universitari Mútua TerrassaTerrassaSpain
| | - Àngels Vives
- Department of ObstetricsConsorci Sanitari de TerrassaTerrassaSpain
| | - Monica Lopez
- Department of ObstetricsHospital Universitari de Tarragona Joan XXIIITarragonaSpain
| | - Elena Pintado
- Department of ObstetricsHospital Universitario de GetafeGetafeSpain
| | - Anna Maroto
- Department of ObstetricsHospital Universitari de Girona Dr. Josep TruetaGironaSpain
| | | | | | | | | | | | | | | | | | - Manel Mendoza
- Universitat Autònoma de BarcelonaBarcelonaSpain
- Department of ObstetricsVall d'Hebron Barcelona Hospital CampusBarcelonaSpain
| |
Collapse
|
12
|
Hurtado I, Bonacina E, Garcia-Manau P, Serrano B, Armengol-Alsina M, Mendoza M, Maiz N, Carreras E. Usefulness of angiogenic factors in prenatal counseling of late-onset fetal growth-restricted and small-for-gestational-age gestations: a prospective observational study. Arch Gynecol Obstet 2023; 308:1485-1495. [PMID: 36401095 DOI: 10.1007/s00404-022-06833-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 10/19/2022] [Indexed: 11/21/2022]
Abstract
OBJECTIVES To create a predictive model including biomarkers and evaluate its ability to predict adverse perinatal outcomes in late-onset small fetuses, ultimately helping to provide individualized counseling at the time of diagnosis. METHODS This was a prospective observational study, including singleton pregnancies with an estimated fetal weight (EFW) below the 10th percentile, at a gestational age between 32 + 0 and 36 + 6 weeks of gestation (WG). Variables recorded at diagnosis to predict adverse pregnancy outcomes were: soluble fms-like tyrosine-kinase-1 to placental growth factor ratio (sFlt-1/PlGF), fetal Doppler (umbilical artery and middle cerebral artery), uterine artery pulsatility index (UtAPI), EFW percentile, gestational age, and the presence of maternal risk factors for placental insufficiency. Logistic regression models were developed for the prediction of three co-primary outcomes: composite adverse perinatal outcomes (APO), and the need for elective delivery before 35 or 37 WG. RESULTS Sixty (52.2%) fetal growth restricted (FGR) and 55 (47.8%) small for gestational age (SGA) were enrolled. Thirteen (11.3%) women needed elective delivery before 35 WG and 27 (23.5%) women before 37 WG. At least one APO occurred in 43 (37.4%) pregnancies. The best marker in univariate analyses was the sFlt-1/PlGF ratio [AUC = 0.932 (95% CI, 0.864-0.999)]. The multivariate model including sFlt-1/PlGF showed a better predictive performance for APO than the multivariate model without sFlt-1/PlGF (P < 0.024). CONCLUSIONS sFlt-1/PlGF is a good predictor of APO at the time of late-onset FGR/SGA diagnosis. Our predictive models may be useful to provide early individualized prenatal counseling in this group of women. Further studies are needed to validate these preliminary findings in a larger cohort.
Collapse
Affiliation(s)
- Ivan Hurtado
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| | - Erika Bonacina
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| | - Pablo Garcia-Manau
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| | - Berta Serrano
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| | - Mireia Armengol-Alsina
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| | - Manel Mendoza
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain.
| | - Nerea Maiz
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| | - Elena Carreras
- Department of Obstetrics, Maternal Fetal Medicine Unit, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Passeig de La Vall d'Hebron, 119-129, 08035, Barcelona, Spain
| |
Collapse
|
13
|
Hong J, Crawford K, Cavanagh E, da Silva Costa F, Kumar S. Placental biomarkers and fetoplacental Dopplers in combination reliably predict preterm birth in pregnancies complicated by fetal growth restriction. Ultrasound Obstet Gynecol 2023. [PMID: 37820083 DOI: 10.1002/uog.27513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/25/2023] [Accepted: 10/02/2023] [Indexed: 10/13/2023]
Abstract
OBJECTIVE To assess the association between placental biomarkers (placental growth factor (PlGF) and soluble fms-like tyrosine kinase-1 (sFlt-1)/PlGF ratio) and fetoplacental Dopplers - Umbilical Artery Pulsatility Index (UA PI) and Uterine Artery Pulsatility Index (UtA PI) in various combinations for the likelihood of preterm birth (PTB) in women with fetal growth restriction (FGR). METHODS A prospective cohort study of pregnancies complicated by FGR. Maternal serum PlGF levels, sFlt-1/PlGF ratio, UA PI and UtA PI were measured at 4-weekly intervals from recruitment to delivery. Harrell's concordance statistic was used to evaluate various combinations of placental biomarkers and fetoplacental Dopplers to ascertain the ideal combination to predict PTB (<37 weeks). Multivariable Cox regression was used as time-varying covariates. RESULTS There were 320 pregnancies in the study cohort - 179 (55.9%) were FGR and 141 (44.1%) were AGA. In the FGR cohort, both low PlGF levels and elevated sFlt-1/PlGF ratio significantly affected time to PTB. Low PlGF was a better predictor of PTB than either sFlt-1/PlGF ratio or combination of PlGF and sFlt-1/PlGF ratio (Harrell's C 0.81, 0.79, 0.75 respectively). Similarly, although both UA PI and UtA PI >95th centile for gestation significantly affected the time to PTB, in combination, they were better predictors than either measure alone (Harrell's C 0.82, 0.75, 0.76 respectively). The predictive utility was highest when PlGF <100ng/L, UA PI and UtA PI >95th centile was combined (Harrell's C 0.88) (HR 32.99 95% CI 10.74, 101.32). CONCLUSIONS Low maternal PlGF levels (<100ng/L) and abnormal fetoplacental Dopplers (UA PI and UtA PI >95th centile) in combination have greatest predictive utility for PTB in pregnancies complicated with FGR and may help guide clinical management of these complex pregnancies. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- J Hong
- Faculty of Medicine, The University of Queensland, Herston, Queensland, 4006, Australia
- Department of Obstetrics and Gynecology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, 50603, Malaysia
| | - K Crawford
- Mater Research Institute, University of Queensland, Level 3, Aubigny Place, Raymond Terrace, South Brisbane, Queensland, 4101, Australia
- Faculty of Medicine, The University of Queensland, Herston, Queensland, 4006, Australia
| | - E Cavanagh
- Mater Research Institute, University of Queensland, Level 3, Aubigny Place, Raymond Terrace, South Brisbane, Queensland, 4101, Australia
| | - F da Silva Costa
- School of Medicine and Dentistry, Griffith University and Maternal Fetal Medicine Unit, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - S Kumar
- Mater Research Institute, University of Queensland, Level 3, Aubigny Place, Raymond Terrace, South Brisbane, Queensland, 4101, Australia
- Faculty of Medicine, The University of Queensland, Herston, Queensland, 4006, Australia
- NHMRC Centre for Research Excellence in Stillbirth, Mater Research Institute, University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
14
|
Moungmaithong S, Wang X, Lau CSL, Tse AWT, Lee NMW, Leung HHY, Poon LC, Sahota DS. Glycosylated fibronectin improves first-trimester prediction of pre-eclampsia. Ultrasound Obstet Gynecol 2023; 62:512-521. [PMID: 37616523 DOI: 10.1002/uog.27451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/23/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023]
Abstract
OBJECTIVE To determine whether maternal serum glycosylated fibronectin (GlyFn) level in the first trimester increases the sensitivity of the Fetal Medicine Foundation (FMF) triple test, which incorporates mean arterial pressure, uterine artery pulsatility index and placental growth factor, when screening for pre-eclampsia (PE) in an Asian population. METHODS This was a nested case-control study of Chinese women with a singleton pregnancy who were screened for PE at 11-13 weeks' gestation as part of a non-intervention study between December 2016 and June 2018. GlyFn levels were measured retrospectively in archived serum from 1685 pregnancies, including 101 with PE, using an enzyme-linked immunosorbent assay (ELISA), and from 448 pregnancies, including 101 with PE, using a point-of-care (POC) device. Concordance between ELISA and POC tests was assessed using Lin's correlation coefficient and Passing-Bablok and Bland-Altman analyses. GlyFn was transformed into multiples of the median (MoM) to adjust for maternal and pregnancy characteristics. GlyFn MoM was compared between PE and non-PE pregnancies, and the association between GlyFn MoM and gestational age at delivery with PE was assessed. Risk for developing PE was estimated using the FMF competing-risks model. Screening performance for preterm and any-onset PE using different biomarker combinations was quantified by area under the receiver-operating-characteristics curve (AUC) and detection rate (DR) at a 10% fixed false-positive rate (FPR). Differences in AUC between biomarker combinations were compared using the DeLong test. RESULTS The concordance correlation coefficient between ELISA and POC measurements was 0.86 (95% CI, 0.83-0.88). Passing-Bablok analysis indicated proportional bias (slope, 1.08 (95% CI, 1.04-1.14)), with POC GlyFn being significantly higher compared with ELISA GlyFn. ELISA GlyFn in non-PE pregnancies was independent of gestational age at screening (P = 0.11), but significantly dependent on maternal age (P < 0.003), weight (P < 0.0002), height (P = 0.001), parity (P < 0.02) and smoking status (P = 0.002). Compared with non-PE pregnancies, median GlyFn MoM using ELISA and POC testing was elevated significantly in those with preterm PE (1.23 vs 1.00; P < 0.0001 and 1.18 vs 1.00; P < 0.0001, respectively) and those with term PE (1.26 vs 1.00; P < 0.0001 and 1.22 vs 1.00; P < 0.0001, respectively). GlyFn MoM was not correlated with gestational age at delivery with PE (P = 0.989). Adding GlyFn to the FMF triple test for preterm PE increased significantly the AUC from 0.859 to 0.896 (P = 0.012) and increased the DR at 10% FPR from 64.9% (95% CI, 48.7-81.1%) to 82.9% (95% CI, 66.4-93.4%). The corresponding DRs at 10% FPR for any-onset PE were 52.5% (95% CI, 42.3-62.5%) and 65.4% (95% CI, 55.2-74.5%), respectively. CONCLUSIONS Adding GlyFn to the FMF triple test increased the screening sensitivity for both preterm and any-onset PE in an Asian population. Prospective non-intervention studies are needed to confirm these initial findings. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- S Moungmaithong
- Department of Obstetrics and Gynaecology, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - X Wang
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - C S L Lau
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - A W T Tse
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Hong Kong, SAR, China
| | - N M W Lee
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - H H Y Leung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - L C Poon
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, SAR, China
- Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - D S Sahota
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, SAR, China
- Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, SAR, China
| |
Collapse
|
15
|
Velegrakis A, Kouvidi E, Fragkiadaki P, Sifakis S. Predictive value of the sFlt‑1/ PlGF ratio in women with suspected preeclampsia: An update (Review). Int J Mol Med 2023; 52:89. [PMID: 37594116 PMCID: PMC10500221 DOI: 10.3892/ijmm.2023.5292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023] Open
Abstract
Preeclampsia (PE) is a major complication of pregnancy with an incidence rate of 2‑8% and is a leading cause of maternal mortality and morbidity. The various consequences of severe preeclampsia for the fetus, neonate and child include intrauterine growth retardation (IUGR), fetal hypoxia, oligohydramnios, intrauterine fetal demise, increased perinatal mortality and morbidity, neurodevelopmental disorders and even irreversible brain damage (cerebral palsy). A number of studies have demonstrated that differences in maternal serum concentrations of angiogenic factors between preeclampsia and normotensive pregnancies can be used as biomarkers, either alone or in combination with other markers, to predict the development of PE. The presence in the maternal circulation of two proteins of placental origin, placental growth factor (PlGF) and soluble fms‑like tyrosine kinase 1 (sFlt‑1), has been shown to be of clinical value, as the sFlt‑1/PlGF ratio appears to be the optimal predictive tool for the development of PE. The measurement of their concentration in maternal serum in screening models, serves as predictive marker for the development of PE or IUGR later in gestation. However, further research is required to improve its clinical applicability and provide guidelines for its use worldwide to achieve more consistent clinical management of women with PE.
Collapse
Affiliation(s)
- Alexandros Velegrakis
- Department of Obstetrics and Gynecology, University Hospital of Heraklion, 71500 Heraklion, Greece
| | - Elisavet Kouvidi
- Genesis Genoma Lab, Genetic Diagnosis, Clinical Genetics and Research, 15232 Athens, Greece
| | - Persefoni Fragkiadaki
- Laboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece
| | | |
Collapse
|
16
|
Go EJ, Yang H, Lee SJ, Yang HG, Shin JA, Lee WS, Lim HS, Chon HJ, Kim C. PB101, a VEGF- and PlGF-targeting decoy protein, enhances antitumor immunity and suppresses tumor progression and metastasis. Oncoimmunology 2023; 12:2259212. [PMID: 37744990 PMCID: PMC10515676 DOI: 10.1080/2162402x.2023.2259212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/11/2023] [Indexed: 09/26/2023] Open
Abstract
Antiangiogenic therapy is a recognized method for countering the immunosuppressive tumor microenvironment (TME) and improving anti-tumor immunity. PB101 is a glycosylated decoy receptor that binds to VEGF-A and PlGF with high affinity, based on the VEGFR1 backbone. Here, we elucidated PB101-induced remodeling of tumor angiogenesis and immunity, which enhances anti-PD-L1 immune checkpoint blockade. PB101 inhibited tumor growth by suppressing angiogenesis and enhancing CD8+ T cell infiltration into the tumors. PB101 induced robust reprogramming of antitumor immunity and activates intratumoral CD8+ T cells. Anti-tumor efficacy of PB101 is mostly dependent on CD8+ T cells and IFN-γ. PB101 reprograms tumor immunity in a manner distinct from that of the conventional VEGF decoy receptor, VEGF-trap. With its potent immune-modulating capability, PB101 synergizes with an anti-PD-L1, triggering strengthened antitumor immunity. Combining PB101 and anti-PD-L1 could establish durable protective immunity against tumor recurrence and metastasis. The findings of this study offer scientific rationales for further clinical development of PB101, particularly when used in combination with immune checkpoint inhibitors, as a potential treatment for advanced cancers.
Collapse
Affiliation(s)
- Eun-Jin Go
- Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
- Laboratory of Translational Immuno-Oncology, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
| | - Hannah Yang
- Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
- Laboratory of Translational Immuno-Oncology, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
| | - Seung Joon Lee
- Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
- Laboratory of Translational Immuno-Oncology, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
| | - Hyun Gul Yang
- Panolos Bioscience, Inc, Hwaseong-si, Republic of Korea
| | - Jin A. Shin
- Panolos Bioscience, Inc, Hwaseong-si, Republic of Korea
| | - Won Suk Lee
- Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
- Laboratory of Translational Immuno-Oncology, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
| | - Hye Seong Lim
- Panolos Bioscience, Inc, Hwaseong-si, Republic of Korea
| | - Hong Jae Chon
- Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
- Laboratory of Translational Immuno-Oncology, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
| | - Chan Kim
- Medical Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
- Laboratory of Translational Immuno-Oncology, CHA University School of Medicine, Seongnam, Gyeonggi-do, Republic of Korea
| |
Collapse
|
17
|
Górczewski W, Górecka J, Massalska-Wolska M, Staśkiewicz M, Borowski D, Huras H, Rybak-Krzyszkowska M. Role of First Trimester Screening Biochemical Markers to Predict Hypertensive Pregnancy Disorders and SGA Neonates-A Narrative Review. Healthcare (Basel) 2023; 11:2454. [PMID: 37685488 PMCID: PMC10487207 DOI: 10.3390/healthcare11172454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/24/2023] [Accepted: 08/03/2023] [Indexed: 09/10/2023] Open
Abstract
Early recognition of high-risk pregnancies through biochemical markers may promote antenatal surveillance, resulting in improved pregnancy outcomes. The goal of this study is to evaluate the possibilities of using biochemical markers during the first trimester of pregnancy in the prediction of hypertensive pregnancy disorders (HPD) and the delivery of small-for-gestational-age (SGA) neonates. A comprehensive search was conducted on key databases, including PubMed, Scopus, and Web of Science, for articles relating to the use of biochemical markers in the prediction of HPD and SGA. The findings show that changes in the levels of biomarkers in the early pregnancy phases could be an important indicator of adverse pregnancy outcomes. The literature shows that low PAPP-A (pregnancy-associated plasma protein A) and PlGF (placental growth factor) levels, low alkaline phosphatase (AP), higher sFlt-1 (soluble fms-like Tyrosine Kinase-1) levels, higher AFP (alfa fetoprotein) levels, and elevated levels of inflammatory markers such as β-HGC (free beta human chorionic gonadotropin), interferon-gamma (INF-γ), and tumor necrosis factor-α (TNF-α) may be associated with risks including the onset of HPD, fetal growth restriction (FGR), and delivery of SGA neonates. Comparatively, PAPP-A and PlGF appear to be the most important biochemical markers for the prediction of SGA and HPD.
Collapse
Affiliation(s)
- Wojciech Górczewski
- Independent Public Health Care Facility “Bl. Marta Wiecka County Hospital”, 32-700 Bochnia, Poland
| | - Joanna Górecka
- Department of Obstetrics and Perinatology, University Hospital, 31-501 Krakow, Poland
| | - Magdalena Massalska-Wolska
- Clinical Department of Gynecological Endocrinology and Gynecology, University Hospital, 31-501 Krakow, Poland
| | - Magdalena Staśkiewicz
- Department of Obstetrics and Perinatology, University Hospital, 31-501 Krakow, Poland
| | - Dariusz Borowski
- Clinic of Obstetrics and Gynecology, Provincial Combined Hospital in Kielce, 25-736 Kielce, Poland
| | - Hubert Huras
- Department of Obstetrics and Perinatology, Jagiellonian University Medical College, 31-501 Krakow, Poland
| | | |
Collapse
|
18
|
Schiattarella A, Magee LA, Wright A, Syngelaki A, Akolekar R, Von Dadelszen P, Nicolaides KH. Prediction of hypertensive disorders after screening at 36 weeks' gestation: comparison of angiogenic markers with competing-risks model. Ultrasound Obstet Gynecol 2023; 62:345-352. [PMID: 37329494 DOI: 10.1002/uog.26291] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVE To compare the performance at 35 + 0 to 36 + 6 weeks' gestation of screening for delivery with pre-eclampsia (PE) at various timepoints, using one of three approaches: placental growth factor (PlGF) concentration, soluble fms-like tyrosine kinase-1 (sFlt-1) to PlGF concentration ratio, or the competing-risks model, which combines maternal risk factors with biomarkers to estimate patient-specific risk. METHODS This was a prospective observational study of women attending for a routine hospital visit at 35 + 0 to 36 + 6 weeks' gestation at one of two maternity hospitals in England between 2016 and 2022. During the visit, maternal demographic characteristics and medical history were recorded and serum PlGF, serum sFlt-1 and mean arterial pressure (MAP) were measured. Detection rates (DRs) were evaluated for delivery with PE (defined as per American College of Obstetricians and Gynecologists 2019 criteria) within 1 week, within 2 weeks or at any time after screening, using the following strategies: (i) low PlGF (< 10th percentile); (ii) high sFlt-1/PlGF ratio (> 90th percentile); or (iii) the competing-risks model, in which maternal factors were combined with multiples of the median values of PlGF ('single test'), PlGF and sFlt-1 ('double test') or PlGF, sFlt-1 and MAP ('triple test'). Risk cut-offs corresponded to a screen-positive rate of 10%. DRs were compared between tests. RESULTS Of 34 782 pregnancies, 831 (2.4%) developed PE. In screening for delivery with PE at any time from assessment, the DR at 10% screen-positive rate was 47% by low PlGF alone, 54% by the single test, 55% by high sFlt-1/PlGF ratio, 61% by the double test and 68% by the triple test. In screening for delivery with PE within 2 weeks from assessment, the respective values were 67%, 74%, 74%, 80% and 87%. In screening for delivery with PE within 1 week from assessment, the respective values were 77%, 81%, 85%, 88% and 91%. For prediction of PE at any time, the DR was significantly higher with the triple test compared to PlGF alone or the sFlt-1/PlGF ratio, with a DR difference (95% CI) of 20.1% (16.7-23.0%) and 12.4% (9.7-15.3%), respectively. Similar results were seen for prediction of PE within 2 weeks (20.6% (14.9-26.8%) and 12.9% (7.7-17.5%), respectively) and prediction of PE within 1 week (13.5% (5.4-21.6%) and 5.4% (0.0-10.8%), respectively). The double test was superior to the sFlt-1/PlGF ratio and the single test was superior to PlGF alone in the prediction of PE within 2 weeks and at any time from assessment, but not within 1 week of assessment. CONCLUSION At 35 + 0 to 36 + 6 weeks' gestation, the performance of screening for PE by the competing-risks model triple test is superior to that of PlGF alone or the sFlt-1/PlGF ratio for the development of disease within 1 week, within 2 weeks and at any time from screening. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- A Schiattarella
- Fetal Medicine Research Institute, King's College Hospital, London, UK
- Department of Woman, Child and General and Specialized Surgery, University of Campania 'Luigi Vanvitelli', Naples, Italy
| | - L A Magee
- Institute of Women and Children's Health, School of Life Course and Population Sciences, King's College London, London, UK
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - A Syngelaki
- Fetal Medicine Research Institute, King's College Hospital, London, UK
- Institute of Women and Children's Health, School of Life Course and Population Sciences, King's College London, London, UK
| | - R Akolekar
- Fetal Medicine Unit, Medway Maritime Hospital, Gillingham, UK
- Institute of Medical Sciences, Canterbury Christ Church University, Chatham, UK
| | - P Von Dadelszen
- Institute of Women and Children's Health, School of Life Course and Population Sciences, King's College London, London, UK
| | - K H Nicolaides
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| |
Collapse
|
19
|
Sapantzoglou I, Rouvali A, Koutras A, Chatziioannou MI, Prokopakis I, Fasoulakis Z, Zachariou E, Douligeris A, Mortaki A, Perros P, Ntounis T, Pergialiotis V, Domali E, Athanasiou S, Daskalakis G, Rodolakis A, Panagopoulos P, Pappa KI. sFLT1, PlGF, the sFLT1/PlGF Ratio and Their Association with Pre-Eclampsia in Twin Pregnancies-A Review of the Literature. Medicina (Kaunas) 2023; 59:1232. [PMID: 37512044 PMCID: PMC10386152 DOI: 10.3390/medicina59071232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/24/2023] [Accepted: 06/07/2023] [Indexed: 07/30/2023]
Abstract
Twin pregnancies demonstrate a 2-3-fold higher chance of developing PE compared to singletons, and recent evidence has demonstrated that the sFLT1/PIGF ratio is strongly associated with PE, adverse pregnancy outcomes, as well as imminent deliveries due to PE complications. The primary objective of this systematic review was to summarise the available data on the levels of sFLT1, PlGF and their ratios in twin pregnancies and to investigate their association with the development of PE, adverse pregnancy outcomes and the timing of the delivery. A systematic search of Ovid Embase, Web of Science, Science Direct, PubMed, Ovid Medline, Google Scholar and CINAHL was carried out. sFLT1 levels and the sFLT1/PIGF ratio appeared higher in twins compared to singleton pregnancies, especially in the third trimester, while PlGF levels appeared higher up until the third trimester, with their values showing no difference or being even lower than in singletons thereafter. The sFLT1/PIGF ratio has been reported to be an independent marker of adverse outcomes related to pre-eclampsia and is associated with the mean time until delivery in an inverse manner. Further research is required in order to establish the optimal sFLT1/PIGF cut-off values and to stratify the risk of adverse outcomes in twin pregnancies.
Collapse
Affiliation(s)
- Ioakeim Sapantzoglou
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Angeliki Rouvali
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Antonios Koutras
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Maria Ioanna Chatziioannou
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Ioannis Prokopakis
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Zacharias Fasoulakis
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Eleftherios Zachariou
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Athanasios Douligeris
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Anastasia Mortaki
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Paraskevas Perros
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Thomas Ntounis
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Vasilios Pergialiotis
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Ekaterini Domali
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Stavros Athanasiou
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - George Daskalakis
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Alexandros Rodolakis
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Periklis Panagopoulos
- 3rd Department of Obstetrics and Gynecology, Attikon Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Kalliopi I Pappa
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| |
Collapse
|
20
|
Carlsson Y, Sandström A, Bergman L, Conner P, Hansson S, Kublicka M, Görmüş U, Lindgren P, Oleröd G, Wikström AK, Larsson A. Comparing the results from a Swedish pregnancy cohort using data from three automated placental growth factor immunoassay platforms intended for first-trimester preeclampsia prediction. Acta Obstet Gynecol Scand 2023. [PMID: 37358242 PMCID: PMC10378007 DOI: 10.1111/aogs.14615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/31/2023] [Accepted: 06/06/2023] [Indexed: 06/27/2023]
Abstract
INTRODUCTION Risk evaluation for preeclampsia in early pregnancy allows identification of women at high risk. Prediction models for preeclampsia often include circulating concentrations of placental growth factor (PlGF); however, the models are usually limited to a specific PlGF method of analysis. The aim of this study was to compare three different PlGF methods of analysis in a Swedish cohort to assess their convergent validity and appropriateness for use in preeclampsia risk prediction models in the first trimester of pregnancy. MATERIAL AND METHODS First-trimester blood samples were collected in gestational week 11+0 to 13+6 from 150 pregnant women at Uppsala University Hospital during November 2018 until November 2020. These samples were analyzed using the different PlGF methods from Perkin Elmer, Roche Diagnostics, and Thermo Fisher Scientific. RESULTS There were strong correlations between the PlGF results obtained with the three methods, but the slopes of the correlations clearly differed from 1.0: PlGFPerkinElmer = 0.553 (95% confidence interval [CI] 0.518-0.588) * PlGFRoche -1.112 (95% CI -2.773 to 0.550); r = 0.966, mean difference -24.6 (95% CI -26.4 to -22.8). PlGFPerkinElmer = 0.673 (95% CI 0.618-0.729) * PlGFThermoFisher -0.199 (95% CI -2.292 to 1.894); r = 0.945, mean difference -13.8 (95% CI -15.1 to -12.6). PlGFRoche = 1.809 (95% CI 1.694-1.923) * PlGFPerkinElmer +2.010 (95% CI -0.877 to 4.897); r = 0.966, mean difference 24.6 (95% CI 22.8-26.4). PlGFRoche = 1.237 (95% CI 1.113-1.361) * PlGFThermoFisher +0.840 (95% CI -3.684 to 5.363); r = 0.937, mean difference 10.8 (95% CI 9.4-12.1). PlGFThermoFisher = 1.485 (95% CI 1.363-1.607) * PlGFPerkinElmer +0.296 (95% CI -2.784 to 3.375); r = 0.945, mean difference 13.8 (95% CI 12.6-15.1). PlGFThermoFisher = 0.808 (95% CI 0.726-0.891) * PlGFRoche -0.679 (95% CI -4.456 to 3.099); r = 0.937, mean difference -10.8 (95% CI -12.1 to -9.4). CONCLUSION The three PlGF methods have different calibrations. This is most likely due to the lack of an internationally accepted reference material for PlGF. Despite different calibrations, the Deming regression analysis indicated good agreement between the three methods, which suggests that results from one method may be converted to the others and hence used in first-trimester prediction models for preeclampsia.
Collapse
Affiliation(s)
- Ylva Carlsson
- Department of Obstetrics and Gynecology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
- Center of Perinatal Medicine and Health, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Anna Sandström
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institute, Stockholm, Sweden
- Department of Women's Health, Division of Obstetrics, Karolinska University Hospital, Stockholm, Sweden
| | - Lina Bergman
- Department of Obstetrics and Gynecology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Peter Conner
- Department of Women's Health, Division of Obstetrics, Karolinska University Hospital, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institute and Center for Fetal Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Stefan Hansson
- Department of Clinical Sciences Lund, Obstetrics and Gynecology, Lund University and Skåne University Hospital, Lund/Malmö, Sweden
| | - Marius Kublicka
- Department of Clinical Science, Intervention and Technology - CLINTEC, Karolinska Institutet and Center for Fetal Medicine, Karolinska University Hospital, Stockholm, Sweden
| | | | - Peter Lindgren
- Department of Clinical Science, Intervention and Technology - CLINTEC, Karolinska Institutet and Center for Fetal Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Göran Oleröd
- Department of Clinical Chemistry, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anna-Karin Wikström
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Anders Larsson
- Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden
| |
Collapse
|
21
|
Kluivers ACM, Biesbroek A, Visser W, Saleh L, Russcher H, Danser AHJ, Neuman RI. Angiogenic imbalance in pre-eclampsia and fetal growth restriction: enhanced soluble fms-like tyrosine kinase-1 binding or diminished production of placental growth factor? Ultrasound Obstet Gynecol 2023; 61:466-473. [PMID: 36191149 DOI: 10.1002/uog.26088] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/14/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES To assess levels of total placental growth factor (PlGF), soluble fms-like tyrosine kinase-1 (sFlt-1) and free PlGF in women with pre-eclampsia (PE) with or without a small-for-gestational-age (SGA) neonate in order to establish whether low free PlGF levels associated with PE and SGA are due to enhanced sFlt-1 binding or decreased PlGF production. METHODS This was a secondary analysis of a prospective multicenter cohort study involving 407 pregnancies with suspected or confirmed PE, in which total PlGF levels were calculated from measured sFlt-1 and free PlGF levels. The control group included women who were suspected to have PE at a certain point in pregnancy but did not develop PE. The analysis was stratified according to whether PE was early- or late-onset (gestational age < 34 weeks vs ≥ 34 weeks) and according to the presence of SGA at birth, which was used as a proxy of fetal growth restriction in the absence of Doppler ultrasound and biometric data. RESULTS In early-onset PE, both women with and those without SGA had lower free (19 and 45 pg/mL) and total (44 and 100 pg/mL) PlGF levels compared with women without PE (free and total PlGF, 300 and 381 pg/mL, respectively). SGA alone did not affect free and total PlGF in this condition (free and total PlGF, 264 and 352 pg/mL, respectively). Observations in women with late-onset PE were similar, although the changes were more modest. Both SGA (gestational age < 34 weeks) and PE were individually associated with increased sFlt-1 and, in women with both PE and SGA, the upregulation of sFlt-1 occurred in a synergistic manner, thus resulting in the highest sFlt-1/free PlGF ratio in this group. This occurred in both early- and late-onset PE. CONCLUSIONS Particularly in pregnancies with early-onset PE and SGA, diminished PlGF production is an important cause of low free PlGF levels. Under such conditions, sFlt-1 lowering is unlikely to restore the angiogenic balance. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- A C M Kluivers
- Department of Internal Medicine, Division of Pharmacology and Vascular Medicine, Erasmus MC University Hospital, Rotterdam, The Netherlands
- Department of Gynecology and Obstetrics, Erasmus MC University Hospital, Rotterdam, The Netherlands
| | - A Biesbroek
- Department of Internal Medicine, Division of Pharmacology and Vascular Medicine, Erasmus MC University Hospital, Rotterdam, The Netherlands
- Department of Gynecology and Obstetrics, Erasmus MC University Hospital, Rotterdam, The Netherlands
| | - W Visser
- Department of Internal Medicine, Division of Pharmacology and Vascular Medicine, Erasmus MC University Hospital, Rotterdam, The Netherlands
- Department of Gynecology and Obstetrics, Erasmus MC University Hospital, Rotterdam, The Netherlands
| | - L Saleh
- Department of Internal Medicine, Division of Pharmacology and Vascular Medicine, Erasmus MC University Hospital, Rotterdam, The Netherlands
| | - H Russcher
- Department of Clinical Chemistry, Erasmus MC University Hospital, Rotterdam, The Netherlands
| | - A H J Danser
- Department of Internal Medicine, Division of Pharmacology and Vascular Medicine, Erasmus MC University Hospital, Rotterdam, The Netherlands
| | - R I Neuman
- Department of Internal Medicine, Division of Pharmacology and Vascular Medicine, Erasmus MC University Hospital, Rotterdam, The Netherlands
- Department of Gynecology and Obstetrics, Erasmus MC University Hospital, Rotterdam, The Netherlands
| |
Collapse
|
22
|
Fjeldstad HE, Jacobsen DP, Johnsen GM, Sugulle M, Chae A, Kanaan SB, Gammill HS, Staff AC. Markers of placental function correlate with prevalence and quantity of nucleated fetal cells in maternal circulation in normotensive term pregnancies. Acta Obstet Gynecol Scand 2023; 102:690-698. [PMID: 36933003 DOI: 10.1111/aogs.14547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 01/31/2023] [Accepted: 02/10/2023] [Indexed: 03/19/2023]
Abstract
INTRODUCTION Transplacental fetal cell transfer results in the engraftment of fetal-origin cells in the pregnant woman's body, a phenomenon termed fetal microchimerism. Increased fetal microchimerism measured decades postpartum is implicated in maternal inflammatory disease. Understanding which factors cause increased fetal microchimerism is therefore important. During pregnancy, circulating fetal microchimerism and placental dysfunction increase with increasing gestational age, particularly towards term. Placental dysfunction is reflected by changes in circulating placenta-associated markers, specifically placental growth factor (PlGF), decreased by several 100 pg/mL, soluble fms-like tyrosine kinase-1 (sFlt-1), increased by several 1000 pg/mL, and the sFlt-1/PlGF ratio, increased by several 10 (pg/mL)/(pg/mL). We investigated whether such alterations in placenta-associated markers correlate with an increase in circulating fetal-origin cells. MATERIAL AND METHODS We included 118 normotensive, clinically uncomplicated pregnancies (gestational age 37+1 up to 42+2 weeks' gestation) pre-delivery. PlGF and sFlt-1 (pg/mL) were measured by Elecsys® Immunoassays. We extracted DNA from maternal and fetal samples and genotyped four human leukocyte antigen loci and 17 other autosomal loci. Paternally inherited, unique fetal alleles served as polymerase chain reaction (PCR) targets for detecting fetal-origin cells in maternal buffy coat. Fetal-origin cell prevalence was assessed by logistic regression, and quantity by negative binomial regression. Statistical exposures included gestational age (weeks), PlGF (100 pg/mL), sFlt-1 (1000 pg/mL) and the sFlt-1/PlGF ratio (10 (pg/mL)/(pg/mL)). Regression models were adjusted for clinical confounders and PCR-related competing exposures. RESULTS Gestational age was positively correlated with fetal-origin cell quantity (DRR = 2.2, P = 0.003) and PlGF was negatively correlated with fetal-origin cell prevalence (odds ratio [OR]100 = 0.6, P = 0.003) and quantity (DRR100 = 0.7, P = 0.001). The sFlt-1 and the sFlt-1/PlGF ratios were positively correlated with fetal-origin cell prevalence (OR1000 = 1.3, P = 0.014 and OR10 = 1.2, P = 0.038, respectively), but not quantity (DRR1000 = 1.1, P = 0.600; DRR10 = 1.1, P = 0.112, respectively). CONCLUSIONS Our results suggest that placental dysfunction as evidenced by placenta-associated marker changes, may increase fetal cell transfer. The magnitudes of change tested were based on ranges in PlGF, sFlt-1 and the sFlt-1/PlGF ratio previously demonstrated in pregnancies near and post-term, lending clinical significance to our findings. Our results were statistically significant after adjusting for confounders including gestational age, supporting our novel hypothesis that underlying placental dysfunction potentially is a driver of increased fetal microchimerism.
Collapse
Affiliation(s)
- Heidi E Fjeldstad
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Daniel P Jacobsen
- Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Guro M Johnsen
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Meryam Sugulle
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Angel Chae
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Obstetrics and Gynaecology Research Division, University of Washington, Washington, Seattle, USA
| | - Sami B Kanaan
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Chimerocyte, Inc., Seattle, Washington, USA
| | - Hilary S Gammill
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Obstetrics and Gynaecology Research Division, University of Washington, Washington, Seattle, USA
| | - Anne Cathrine Staff
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| |
Collapse
|
23
|
Huang H, Saddala MS, Mukwaya A, Mohan RR, Lennikov A. Association of Placental Growth Factor and Angiopoietin in Human Retinal Endothelial Cell-Pericyte co-Cultures and iPSC-Derived Vascular Organoids. Curr Eye Res 2023; 48:297-311. [PMID: 36458540 PMCID: PMC10417885 DOI: 10.1080/02713683.2022.2149808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 11/13/2022] [Accepted: 11/14/2022] [Indexed: 12/05/2022]
Abstract
PURPOSE Placental growth factor (PlGF) and Angiopoietin (Ang)-1 are two proteins that are involved in the regulation of endothelial cell (EC) growth and vasculature formation. In the retina and endothelial cells, pericytes are the major source of both molecules. The purpose of this study is to examine the association of PlGF and Ang-1 with human EC/pericyte co-cultures and iPSC-derived vascular organoids. METHODS In this study, we used co-cultures of human primary retinal endothelial cells (HREC) and primary human retinal pericytes (HRP), western blotting, immunofluorescent analysis, TUNEL staining, LDH-assays, and RNA seq analysis, as well as human-induced pluripotent stem cells (iPSC), derived organoids (VO) to study the association between PlGF and Ang-1. RESULTS Inhibition of PlGF by PlGF neutralizing antibody in HREC-HRP co-cultures resulted in the increased expression of Ang-1 and Tie-2 in a dose-dependent manner. This upregulation was not observed in HREC and HRP monocultures but only in co-cultures suggesting the association of pericytes and endothelial cells. Furthermore, Vascular endothelial growth factor receptor 1 (VEGFR1) inhibition abolished the Ang-1 and Tie-2 upregulation by PlGF inhibition. The pericyte viability in high-glucose conditions was also reduced by VEGFR1 neutralization. Immunofluorescent analysis showed that Ang-1 and Ang-2 were expressed mainly by perivascular cells in the VO. RNA seq analysis of the RNA isolated from VO in high glucose conditions indicated increased PlGF and Ang-2 expressions in the VO. PlGF inhibition increased the expression of Ang-1 and Tie-2 in VO, increasing the pericyte coverage of the VO microvascular network. CONCLUSION Combined, these results suggest PlGF's role in the regulation of Ang-1 and Tie-2 expression through VEGFR1. These findings provide new insights into the neovascularization process in diabetic retinopathy and new targets for potential therapeutic intervention.
Collapse
Affiliation(s)
- Hu Huang
- Department of Ophthalmology, University of Missouri School of Medicine, Columbia, MO, USA
| | - Madhu Sudhana Saddala
- Department of Ophthalmology, University of Missouri School of Medicine, Columbia, MO, USA
- Wilmer Bioinformatics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Anthony Mukwaya
- Department of Ophthalmology, Institute for Clinical, and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden
- Department of Biochemistry and Molecular Biology, Faculty of Health Sciences, Busitema University, Uganda
| | - Rajiv R. Mohan
- Department of Ophthalmology, University of Missouri School of Medicine, Columbia, MO, USA
| | - Anton Lennikov
- Department of Ophthalmology, Schepens Eye Research Institute of Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States
| |
Collapse
|
24
|
Li Y, Zhang MZ, Zhang SJ, Sun X, Zhou C, Li J, Liu J, Feng J, Lu SY, Pei-Jun L, Wang JC. HIF-1α inhibitor YC-1 suppresses triple-negative breast cancer growth and angiogenesis by targeting PlGF/VEGFR1-induced macrophage polarization. Biomed Pharmacother 2023; 161:114423. [PMID: 36822023 DOI: 10.1016/j.biopha.2023.114423] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 02/23/2023] Open
Abstract
Triple negative breast cancer (TNBC) is an invasive and metastatic phenotype of breast cancer with limited treatment options. Published studies have demonstrated an inhibitory effect of HIF-α inhibition by its inhibitor YC-1 (lificiguat) on growth and angiogenesis of TNBC. However, the underlying mechanism remains poorly understood. In the current paper, our results show that HIF-1α inhibitor significantly inhibited TNBC growth by increasing cellular apoptosis and decreasing MVD, independent of a cell-autonomous mechanism in both endothelial and tumor cells. Genetic screening and in vivo experiments showed that a large number of M2-polarized TAMs accumulated in the hypoxic peri-necrotic region (PNR), where placental growth factor (PlGF) and its ligand, vascular endothelial growth factor receptor-1 (VEGFR-1) were upregulated. Furthermore, YC-1 skewed the polarization of TAMs away from M2 to M1 phenotype, therefore inhibiting TNBC angiogenesis and growth. This effect was further abrogated by VEGFR-1 neutralization and TAM depletion following clodronate liposome injection. These findings provide preclinical evidence for an indirect mechanism underlying YC-1-induced suppression of TNBC growth and angiogenesis, thereby offering a treatment option for TNBC.
Collapse
Affiliation(s)
- Yan Li
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Meng-Zhao Zhang
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Shu-Jing Zhang
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Xin Sun
- Department of Thoracic Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Can Zhou
- Department of Breast Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Juan Li
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, First Affiliated Hospital of Xi'an Jiaotong University, 710061, China
| | - Jie Liu
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, First Affiliated Hospital of Xi'an Jiaotong University, 710061, China
| | - Jun Feng
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Shao-Ying Lu
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China
| | - Liu Pei-Jun
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, First Affiliated Hospital of Xi'an Jiaotong University, 710061, China.
| | - Ji-Chang Wang
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
| |
Collapse
|
25
|
Creswell L, O’Gorman N, Palmer KR, da Silva Costa F, Rolnik DL. Perspectives on the Use of Placental Growth Factor ( PlGF) in the Prediction and Diagnosis of Pre-Eclampsia: Recent Insights and Future Steps. Int J Womens Health 2023; 15:255-271. [PMID: 36816456 PMCID: PMC9936876 DOI: 10.2147/ijwh.s368454] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/03/2023] [Indexed: 02/16/2023] Open
Abstract
Pre-eclampsia (PE) is a complex multisystem disease of pregnancy that is becoming increasingly recognized as a state of angiogenic imbalance characterized by low concentrations of placental growth factor (PlGF) and elevated soluble fms-like tyrosine kinase (sFlt-1). PlGF is a protein highly expressed by the placenta with vasculogenic and angiogenic properties, which has a central role in spiral artery remodeling and the development of a low-resistance placental capillary network. PlGF concentrations are significantly lower in women with preterm PE, and these reduced levels have been shown to precede the clinical onset of disease. Subsequently, the clinical utility of maternal serum PlGF has been extensively studied in singleton gestations from as early as 11 to 13 weeks' gestation, utilizing a validated multimarker prediction model, which performs superiorly to the National Institute for Health and Care Excellence (NICE) and American College of Obstetricians and Gynecologists (ACOG) guidelines in the detection of preterm PE. There is extensive research highlighting the role of PlGF-based testing utilizing commercially available assays in accelerating the diagnosis of PE in symptomatic women over 20 weeks' gestation and predicting time-to-delivery, allowing individualized risk stratification and appropriate antenatal surveillance to be determined. "Real-world" data has shown that interpretation of PlGF-based test results can aid clinicians in improving maternal outcomes and a growing body of evidence has implied a role for sFlt-1/PlGF in the prognostication of adverse pregnancy and perinatal events. Subsequently, PlGF-based testing is increasingly being implemented into obstetric practice and is advocated by NICE. This literature review aims to provide healthcare professionals with an understanding of the role of angiogenic biomarkers in PE and discuss the evidence for PlGF-based screening and triage. Prospective studies are warranted to explore if its implementation significantly improves perinatal outcomes, explore the value of repeat PlGF testing, and its use in multiple pregnancies.
Collapse
Affiliation(s)
- Lyndsay Creswell
- Coombe Women and Infants University Hospital, Dublin, Ireland,Correspondence: Lyndsay Creswell, Coombe Women and Infants University Hospital, Cork Street, Dublin, D08XW7X, Ireland, Tel +44 7754235257, Email
| | - Neil O’Gorman
- Coombe Women and Infants University Hospital, Dublin, Ireland
| | - Kirsten Rebecca Palmer
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, Victoria, Australia
| | - Fabricio da Silva Costa
- Maternal Fetal Medicine Unit, Gold Coast University Hospital and School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland, Australia
| | - Daniel Lorber Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, Victoria, Australia
| |
Collapse
|
26
|
Rodríguez‐Calvo J, Villalaín C, Gómez‐Arriaga PI, Quezada MS, Herraiz I, Galindo A. Prediction of perinatal survival in early-onset fetal growth restriction: role of placental growth factor. Ultrasound Obstet Gynecol 2023; 61:181-190. [PMID: 36370447 PMCID: PMC10107431 DOI: 10.1002/uog.26116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/14/2022] [Accepted: 10/18/2022] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To analyze the ability to predict perinatal survival and severe neonatal morbidity of cases with early-onset fetal growth restriction (eoFGR) using maternal variables, ultrasound parameters and angiogenic markers at the time of diagnosis. METHODS This was a prospective observational study in a cohort of singleton pregnancies with a diagnosis of eoFGR (< 32 weeks of gestation). At diagnosis of eoFGR, complete assessment was performed, including ultrasound examination (anatomy, biometry and Doppler assessment) and maternal serum measurement of the angiogenic biomarkers, soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF). Logistic regression models for the prediction of perinatal survival (in cases diagnosed at < 28 weeks) and severe neonatal morbidity (in all liveborn cases) were calculated. RESULTS In total, 210 eoFGR cases were included, of which 185 (88.1%) survived perinatally. The median gestational age at diagnosis was 27 + 0 weeks. All cases diagnosed at ≥ 28 weeks survived. In cases diagnosed < 28 weeks, survivors (vs non-survivors) had a higher gestational age (26.1 vs 24.4 weeks), estimated fetal weight (EFW; 626 vs 384 g), cerebroplacental ratio (1.1 vs 0.9), PlGF (41 vs 18 pg/mL) and PlGF multiples of the median (MoM; 0.10 vs 0.06) and lower sFlt-1/PlGF ratio (129 vs 479) at the time of diagnosis (all P < 0.001). The best combination of two variables for predicting perinatal survival was provided by EFW and PlGF MoM (area under the receiver-operating-characteristics curve (AUC), 0.84 (95% CI, 0.75-0.92)). These were also the best variables for predicting severe neonatal morbidity (AUC, 0.73 (95% CI, 0.66-0.80)). CONCLUSIONS A model combining EFW and maternal serum PlGF predicts accurately perinatal survival in eoFGR cases diagnosed before 28 weeks of gestation. Prenatal prediction of severe neonatal morbidity in eoFGR cases is modest regardless of the model used. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- J. Rodríguez‐Calvo
- Fetal Medicine Unit, Department of Obstetrics and GynaecologyHospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12)MadridSpain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network)Instituto de Salud Carlos IIIMadridSpain
- Universidad Complutense de MadridMadridSpain
| | - C. Villalaín
- Fetal Medicine Unit, Department of Obstetrics and GynaecologyHospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12)MadridSpain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network)Instituto de Salud Carlos IIIMadridSpain
- Universidad Complutense de MadridMadridSpain
| | - P. I. Gómez‐Arriaga
- Fetal Medicine Unit, Department of Obstetrics and GynaecologyHospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12)MadridSpain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network)Instituto de Salud Carlos IIIMadridSpain
- Universidad Complutense de MadridMadridSpain
| | - M. S. Quezada
- Fetal Medicine Unit, Department of Obstetrics and GynaecologyHospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12)MadridSpain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network)Instituto de Salud Carlos IIIMadridSpain
- Universidad Complutense de MadridMadridSpain
| | - I. Herraiz
- Fetal Medicine Unit, Department of Obstetrics and GynaecologyHospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12)MadridSpain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network)Instituto de Salud Carlos IIIMadridSpain
- Universidad Complutense de MadridMadridSpain
| | - A. Galindo
- Fetal Medicine Unit, Department of Obstetrics and GynaecologyHospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12)MadridSpain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network)Instituto de Salud Carlos IIIMadridSpain
- Universidad Complutense de MadridMadridSpain
| |
Collapse
|
27
|
Valipour A, Namdar Ahmad Abad H, Vatanchian M, Arezumand R. Designing and Developing Enzyme-Linked Immunosorbent Assay Sandwich Kit for Measuring Placental Growth Factor Concentration. Monoclon Antib Immunodiagn Immunother 2023; 42:3-8. [PMID: 36779992 DOI: 10.1089/mab.2022.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
Placental growth factor (PlGF) is an angiogenic factor belonging to vascular endothelial growth factor family. This factor is mainly expressed in the placenta and have important role in blood supply to embryonic tissues and fetal. According to accumulated data after 10th week of gestational age the expression of PlGF is increased. The peak of this factor is seen in the 30th week of pregnancy. The abnormal expression of PlGF have been seen in some diseases such as preeclampsia, eclampsia, cancer, and atherosclerotic lesions. Preeclampsia is a pregnancy complication characterized by high blood pressure and signs of damage to another organ system, most often the liver and kidneys. As noted the level of PlGF decreased in preeclampsia is, therefore, timely and accurate measurement of this factor could help in diagnosing preeclampsia. In this study, we worked on development of sandwich enzyme-linked immunosorbent assay (ELISA) kit for measurement of PlGF, to this end, bivalent single-domain monoclonal antibody with high affinity binding was used as detection antibody and rabbit polyclonal antibody with strong signal to PlGF was used as capture antibody. Both types of antibodies were produced in the laboratory. Therefore, this study showed that the designed kit can measure PlGF up to 7.5 pg/mL. Intra-assay accuracy was <10% and interassay accuracy was <15%. The ELISA sandwich kit had the appropriate sensitivity and accuracy in measuring human PlGF.
Collapse
Affiliation(s)
- Arezoo Valipour
- Department of Advanced Sciences and Technologies, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Hasan Namdar Ahmad Abad
- Department of Pathobiology and Laboratory Sciences, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mehran Vatanchian
- Department of Anatomical Sciences, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Roghaye Arezumand
- Department of Advanced Sciences and Technologies, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran.,Department of Natural Products and Medicinal Plants Research Center, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| |
Collapse
|
28
|
Serrano B, Bonacina E, Rodo C, Garcia-Manau P, Sanchez-Duran MÁ, Pancorbo M, Forcada C, Murcia MT, Perestelo A, Armengol-Alsina M, Mendoza M, Carreras E. First-trimester screening for pre-eclampsia and small for gestational age: A comparison of the gaussian and Fetal Medicine Foundation algorithms. Int J Gynaecol Obstet 2023; 160:150-160. [PMID: 35695395 PMCID: PMC10083925 DOI: 10.1002/ijgo.14306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/31/2022] [Accepted: 06/09/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Pre-eclampsia (PE) and small for gestational age (SGA) can be predicted from the first trimester. The most widely used algorithm worldwide is the Fetal Medicine Foundation (FMF) algorithm. The recently described Gaussian algorithm has reported excellent results although it is unlikely to be externally validated. Therefore, as an alternative approach, we compared the predictive accuracy for PE and SGA of the Gaussian and FMF algorithms. METHODS Secondary analysis of a prospective cohort study was conducted at Vall d'Hebron University Hospital (Barcelona) with 2641 singleton pregnancies. The areas under the curve for the predictive performance for early-onset and preterm PE and early-onset and preterm SGA were calculated with the Gaussian and FMF algorithms and subsequently compared. RESULTS The FMF and Gaussian algorithms showed a similar predictive performance for most outcomes and marker combinations. Nevertheless, significant differences for early-onset PE prediction favored the Gaussian algorithm in the following combinations: mean arterial blood pressure (MAP) with pregnancy-associated plasma protein A, MAP with placental growth factor, and MAP alone. CONCLUSIONS The first-trimester Gaussian and FMF algorithms have similar performances for PE and SGA prediction when applied with all markers within a routine care setting in a Spanish population, adding evidence to the external validity of the FMF algorithm.
Collapse
Affiliation(s)
- Berta Serrano
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Erika Bonacina
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Carlota Rodo
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Pablo Garcia-Manau
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - María Ángeles Sanchez-Duran
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - María Pancorbo
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Cristina Forcada
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - María Teresa Murcia
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ana Perestelo
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mireia Armengol-Alsina
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Manel Mendoza
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Elena Carreras
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| |
Collapse
|
29
|
Matsui M, Onoue K, Saito Y. sFlt-1 in Chronic Kidney Disease: Friend or Foe? Int J Mol Sci 2022; 23:ijms232214187. [PMID: 36430665 PMCID: PMC9697971 DOI: 10.3390/ijms232214187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/08/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
Placental growth factor (PlGF) and its receptor, fms-like tyrosine kinase-1 (Flt-1), are important regulators involved in angiogenesis, atherogenesis, and inflammation. This review article focuses on the function of PlGF/Flt-1 signaling and its regulation by soluble Flt-1 (sFlt-1) in chronic kidney disease (CKD). Elevation of circulating sFlt-1 and downregulation of sFlt-1 in the vascular endothelium by uremic toxins and oxidative stress both exacerbate heart failure and atherosclerosis. Circulating sFlt-1 is inconsistent with sFlt-1 synthesis, because levels of matrix-bound sFlt-1 are much higher than those of circulating sFlt-1, as verified by a heparin loading test, and are drastically reduced in CKD.
Collapse
Affiliation(s)
- Masaru Matsui
- Department of Nephrology, Nara Prefecture General Medical Center, 2-897-5 Shichijo-Nishimachi, Nara 630-8581, Japan
- Department of Nephrology, Nara Medical University, 840 Shijo-Cho, Kashihara 634-8521, Japan
- Correspondence: ; Tel./Fax: +81-742-46-6001
| | - Kenji Onoue
- Department of Cardiology, Nara Medical University, 840 Shijo-Cho, Kashihara 634-8521, Japan
| | - Yoshihiko Saito
- Nara Prefecture Seiwa Medical Center, 1-14-16, Mimuro, Sango-Cho, Ikoma-Gun 636-0802, Japan
| |
Collapse
|
30
|
Atzori MG, Ceci C, Ruffini F, Scimeca M, Cicconi R, Mattei M, Lacal PM, Graziani G. The Anti-Vascular Endothelial Growth Factor Receptor 1 (VEGFR-1) D16F7 Monoclonal Antibody Inhibits Melanoma Adhesion to Soluble VEGFR-1 and Tissue Invasion in Response to Placenta Growth Factor. Cancers (Basel) 2022; 14. [PMID: 36428669 DOI: 10.3390/cancers14225578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/02/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
Placenta growth factor (PlGF) is a member of the vascular endothelial growth factor (VEGF) family involved in tumor-associated angiogenesis and melanoma invasion of the extra-cellular matrix (ECM) through activation of membrane VEGF receptor 1 (VEGFR-1). A soluble VEGFR-1 (sVEGFR-1) form is released in the ECM, where it sequesters proangiogenic factors and stimulates endothelial or tumor cell adhesion and chemotaxis through interaction with α5β1 integrin. The anti-VEGFR-1 monoclonal antibody (D16F7 mAb) inhibits VEGF-A or PlGF-mediated signal transduction without affecting ligand interaction, thus preserving sVEGFR-1 decoy function. The aim of this study was to investigate whether D16F7 mAb hampers melanoma spread by in vitro analysis of cell adhesion to sVEGFR-1, ECM invasion, transmigration through an endothelial cell monolayer and in vivo evaluation of tumor infiltrative potential in a syngeneic murine model. Results indicate that D16F7 mAb significantly inhibits melanoma adhesion to sVEGFR-1 and ECM invasion, as well as transmigration in response to PlGF. Moreover, treatment of melanoma-bearing mice with the anti-VEGFR-1 mAb not only inhibits tumor growth but also induces a significant reduction in bone infiltration associated with a decrease in PlGF-positive melanoma cells. Furthermore, D16F7 mAb reduces PlGF production by melanoma cells. Therefore, blockade of PLGF/VEGFR-1 signaling represents a suitable strategy to counteract the metastatic potential of melanoma.
Collapse
|
31
|
Johnstone ED, Westwood M, Dilworth M, Wray JR, Kendall AC, Nicolaou A, Myers JE. Plasma S1P and Sphingosine are not Different Prior to Pre-Eclampsia in Women at High Risk of Developing the Disease. J Lipid Res 2022; 64:100312. [PMID: 36370808 PMCID: PMC9760648 DOI: 10.1016/j.jlr.2022.100312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/06/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022] Open
Abstract
Sphingolipids like sphingosine-1-phosphate (S1P) have been implicated in the pathophysiology of pre-eclampsia. We hypothesized that plasma S1P would be increased in women at high risk of developing pre-eclampsia who subsequently develop the disease. Low circulating placental growth factor (PlGF) is known to be associated with development of pre-eclampsia; so further, we hypothesized that increased S1P would be associated with concurrently low PlGF. This was a case-control study using stored maternal blood samples from 14 to 24 weeks of pregnancy, collected from 95 women at increased risk of pre-eclampsia. Pregnancy outcome was classified as uncomplicated, preterm pre-eclampsia (<37 weeks), or term pre-eclampsia. Plasma lipids were extracted and analyzed by ultraperformance liquid chromatography coupled to electrospray ionization MS/MS to determine concentrations of S1P and sphingosine. Median plasma S1P was 0.339 nmol/ml, and median sphingosine was 6.77 nmol/l. There were no differences in the plasma concentrations of S1P or sphingosine in women who subsequently developed pre-eclampsia, no effect of gestational age, fetal sex, ethnicity, or the presence of pre-existing hypertension. There was a correlation between S1P and sphingosine plasma concentration (P < 0.0001). There was no relationship between S1P or sphingosine with PlGF. Previous studies have suggested that plasma S1P may be a biomarker of pre-eclampsia. In our larger study, we failed to demonstrate there are women at high risk of developing the disease. We did not show a relationship with known biomarkers of the disease, suggesting that S1P is unlikely to be a useful predictor of the development of pre-eclampsia later in pregnancy.
Collapse
Affiliation(s)
- Edward D. Johnstone
- Maternal and Fetal Health Research Centre, School of Medical Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,For correspondence: Edward D. Johnstone
| | - Melissa Westwood
- Maternal and Fetal Health Research Centre, School of Medical Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Mark Dilworth
- Maternal and Fetal Health Research Centre, School of Medical Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jonathan R. Wray
- Laboratory for Lipidomics and Lipid Biology, Division of Pharmacy and Optometry, School of Health Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Alexandra C. Kendall
- Laboratory for Lipidomics and Lipid Biology, Division of Pharmacy and Optometry, School of Health Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Anna Nicolaou
- Laboratory for Lipidomics and Lipid Biology, Division of Pharmacy and Optometry, School of Health Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jenny E. Myers
- Maternal and Fetal Health Research Centre, School of Medical Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| |
Collapse
|
32
|
Gusar VA, Timofeeva AV, Chagovets VV, Kan NE, Ivanets TY, Sukhikh GT. Regulation of the Placental Growth Factor Mediated by Sumoylation and Expression of miR-652-3p in Pregnant Women with Early-Onset Preeclampsia. Bull Exp Biol Med 2022; 174:174-178. [PMID: 36437340 DOI: 10.1007/s10517-022-05668-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Indexed: 11/29/2022]
Abstract
We studied regulation of the expression of placental growth factor (PlGF) that plays an important role in the trophoblast cells functions and reduced production of which by the placenta is associated with gestational complications. PlGF expression is regulated by transcription factors whose activity is controlled by sumoylation, which is also necessary for the formation of an adequate cellular response to hypoxia. Increased sumoylation and reduced expression of some miRNA targeted to transcription factors VEGF, GCM-1, and UBC9 conjugating SUMO with targets protein were detected in the placenta. Correlations were revealed between changes in the expression of miR-423-3p and miR-652-3p, the level of SUMO 1-4 and UBC9 in the placenta, reduced concentration of PlGF, and increased sFlt-1/PlGF ratio in the blood of pregnant women with early-onset preeclampsia, which attests to the presence of a regulatory mechanism along the axis of miR-652-3p/SUMO-2/3/4/UBC9/GCM-1/PlGF.
Collapse
Affiliation(s)
- V A Gusar
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - A V Timofeeva
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V V Chagovets
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N E Kan
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - T Yu Ivanets
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - G T Sukhikh
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| |
Collapse
|
33
|
Jiang Y, Chen A, Kline D, Liu Q, Ma J, Wang Y, Zhang T, Qian J, Nelson L, Prasadan K, Hu B, Gittes GK, Xiao X. Polarized macrophages promote gestational beta cell growth through extracellular signal-regulated kinase 5 signalling. Diabetes Obes Metab 2022; 24:1721-1733. [PMID: 35546452 DOI: 10.1111/dom.14744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 04/24/2022] [Accepted: 04/29/2022] [Indexed: 12/25/2022]
Abstract
AIM To show that depletion of pancreatic macrophages impairs gestational beta cell proliferation and leads to glucose intolerance. MATERIALS AND METHODS Genetic animal models were applied to study the effects of depletion of pancreatic macrophges on gestational beta-cell proliferaiton and glucose response. The crosstalk between macrophages and beta-cells was studied in vivo using beta-cell-specific extracellular-signal-regulated kinase 5 (ERK5) knockout and epidermal growth receptor (EGFR) knockout mice, and in vitro using a co-culture system. RESULTS Beta cell-derived placental growth factor (PlGF) recruited naïve macrophages and polarized them towards an M2-like phenotype. These macrophages then secreted epidermal growth factor (EGF), which activated extracellular signal-regulated kinase 5 (ERK5) signalling in beta cells to promote gestational beta cell proliferation. On the other hand, activation of ERK5 signalling in beta cells likely, in turn, enhanced the production and secretion of PlGF by beta cells. CONCLUSIONS Our study shows a regulatory loop between macrophages and beta cells through PlGF/EGF/ERK5 signalling cascades to regulate gestational beta cell growth.
Collapse
Affiliation(s)
- Yinan Jiang
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Apeng Chen
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Diana Kline
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Qun Liu
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Jie Ma
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Yan Wang
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Ting Zhang
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Jieqi Qian
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Laura Nelson
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Krishna Prasadan
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Baoli Hu
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - George K Gittes
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Xiangwei Xiao
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| |
Collapse
|
34
|
Hastie R, Bergman L, Walker SP, Kaitu'u-Lino T, Hannan NJ, Brownfoot F, Schell S, Harper A, Cannon P, Cluver CA, Tong S. Associations Between Soluble fms-Like Tyrosine Kinase-1 and Placental Growth Factor and Disease Severity Among Women With Preterm Eclampsia and Preeclampsia. J Am Heart Assoc 2022; 11:e024395. [PMID: 35943054 PMCID: PMC9496300 DOI: 10.1161/jaha.121.024395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The angiogenic factors soluble fms‐like tyrosine kinase‐1 (sFlt‐1) and placental growth factor (PlGF) are postulated to be pathogenic disease drivers of preeclampsia. If true, then circulating levels should become more deranged with increasing disease severity. Methods and Results We investigated the association between circulating sFlt‐1 and PlGF levels and severe adverse maternal outcomes among 348 women with preeclampsia. Compared with 125 women with preeclampsia without severe features, 25 women with preeclampsia and any of hemolysis, elevated liver enzymes, low platelet count syndrome, disseminated intravascular coagulation, or severe renal involvement had sFlt‐1 levels that were 2.63‐fold higher (95% CI, 1.81–3.82), sFlt‐1/PlGF levels that were 10.07‐fold higher (95% CI, 5.36–18.91) and PlGF levels that were 74% lower (adjusted fold change, 0.26 [95% CI, 0.18–0.39]). Compared with 125 women with preeclampsia without severe features, 37 with eclampsia had sFlt‐1 levels that were 2‐fold higher (2.02 [95% CI, 1.32–3.09]), sFlt‐1/PIGF levels that were 4.71‐fold higher (95% CI, 2.30–9.66) and PIGF levels that were 63% lower (0.43‐fold change [95% CI, 0.27–0.68]). Compared with those without severe features, preeclampsia with severe hypertension (n=146) was also associated with altered angiogenic levels (sFlt‐1, 1.71‐fold change [95% CI, 1.39–2.11]; sFlt/PlGF, 2.91 [95% CI, 2.04–4.15]; PlGF, 0.59 [95%CI 0.47–0.74]). We also found that sFlt‐1 and PlGF levels were altered by the number of maternal complications experienced. Conclusions Further angiogenic imbalance among women with preeclampsia is likely a pathogenic disease driver responsible for the life‐threatening maternal complications.
Collapse
Affiliation(s)
- Roxanne Hastie
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia.,Department of Women's and Children's health Uppsala University Uppsala Sweden
| | - Lina Bergman
- Department of Women's and Children's health Uppsala University Uppsala Sweden.,Department of Obstetrics and Gynaecology Stellenbosch University Cape Town South Africa.,Department of Obstetrics and Gynecology Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
| | - Susan P Walker
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| | - Tu'uhevaha Kaitu'u-Lino
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| | - Natalie J Hannan
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| | - Fiona Brownfoot
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| | - Sonja Schell
- Department of Obstetrics and Gynaecology Stellenbosch University Cape Town South Africa
| | - Alesia Harper
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| | - Ping Cannon
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| | - Catherine A Cluver
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia.,Department of Obstetrics and Gynaecology Stellenbosch University Cape Town South Africa
| | - Stephen Tong
- Mercy Perinatal Mercy Hospital for Women Melbourne Australia.,Translational Obstetrics Group, Department of Obstetrics and Gynaecology University of Melbourne Heidelberg Australia
| |
Collapse
|
35
|
Chiu CPH, Feng Q, Chaemsaithong P, Sahota DS, Lau YY, Yeung YK, Yim LW, Chung JPW, Poon LC. Prediction of spontaneous preterm birth and preterm prelabor rupture of membranes using maternal factors, obstetric history and biomarkers of placental function at 11-13 weeks. Ultrasound Obstet Gynecol 2022; 60:192-199. [PMID: 35445767 DOI: 10.1002/uog.24917] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/25/2022] [Accepted: 04/07/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES To determine whether first-trimester biomarkers of placental function can be used to screen for spontaneous preterm birth (sPTB), and to develop prediction models using maternal factors, obstetric history and biomarkers of placental function at 11-13 weeks for the calculation of patient-specific risk for sPTB. METHODS This was a retrospective secondary analysis of data derived from a prospective cohort study on first-trimester screening for pre-eclampsia in singleton pregnancies attending for routine Down syndrome screening at 11 + 0 to 13 + 6 weeks' gestation at a tertiary obstetric unit between December 2016 and September 2019. A split-sample internal validation method was used to explore and develop prediction models for all sPTB at < 37 weeks and for PTB at < 37 weeks after preterm prelabor rupture of membranes (PPROM) using maternal risk factors, uterine artery Doppler indices, serum placental growth factor (PlGF), pregnancy-associated plasma protein-A (PAPP-A) and β-human chorionic gonadotropin (β-hCG). Screening performance was assessed using receiver-operating-characteristics (ROC)-curve analysis, with calculation of the areas under the ROC curves (AUCs). RESULTS A total of 9298 singleton pregnancies were included in this study. sPTB at < 37 weeks occurred in 362 (3.89%) cases, including 231 (2.48%) cases of PPROM. sPTB at < 34 weeks occurred in 87 (0.94%) cases, including 39 (0.42%) cases of PPROM. Identified maternal risk factors for sPTB at < 37 weeks included chronic hypertension, conception using in-vitro fertilization and history of PTB. Maternal risk factors for PPROM at < 37 weeks included conception using in-vitro fertilization and history of PTB. Median PlGF multiples of the median (MoM) and PAPP-A MoM were significantly reduced in women with sPTB at < 37 weeks, as well as in those who had PPROM, compared to those who delivered at term. Screening by a combination of maternal risk factors, PAPP-A and PlGF achieved better performance in predicting sPTB at < 37 weeks (AUC, 0.630 vs 0.555; detection rate (DR), 24.8% vs 16.6% at a false-positive rate (FPR) of 10%; P ≤ 0.0001) and PPROM at < 37 weeks (AUC, 0.643 vs 0.558; DR, 28.1% vs 17.0% at a FPR of 10%; P ≤ 0.0001) than using maternal risk factors alone. Both models were successfully applied to the internal validation dataset, with AUCs of 0.628 and 0.650, respectively. CONCLUSIONS We demonstrated that low levels of maternal serum PAPP-A and PlGF in the first trimester are associated with increased risks of sPTB and PPROM at < 37 weeks. However, further research is needed to identify additional biomarkers to improve the screening performance of the combined model that includes maternal risk factors, PAPP-A and PlGF before clinical application. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- C P H Chiu
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Q Feng
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - P Chaemsaithong
- Department of Obstetrics and Gynecology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - D S Sahota
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Y Y Lau
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Y K Yeung
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - L W Yim
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - J P W Chung
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - L C Poon
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| |
Collapse
|
36
|
Wah YMI, Sahota DS, Chaemsaithong P, Wong L, Kwan AHW, Ting YH, Law KM, Leung TY, Poon LC. Impact of replacing or adding pregnancy-associated plasma protein-A at 11-13 weeks on screening for preterm pre-eclampsia. Ultrasound Obstet Gynecol 2022; 60:200-206. [PMID: 35468236 DOI: 10.1002/uog.24918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 03/31/2022] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To assess whether pregnancy-associated plasma protein-A (PAPP-A) alters or provides equivalent screening performance as placental growth factor (PlGF) when screening for preterm pre-eclampsia (PE) at 11-13 weeks of gestation. METHODS This was a secondary analysis of a non-intervention screening study of 6546 singleton pregnancies that were screened prospectively for preterm PE in the first trimester between December 2016 and June 2018. Patient-specific risks for preterm PE were estimated by maternal history, mean arterial pressure (MAP), uterine artery pulsatility index (UtA-PI), PlGF and PAPP-A. A competing-risks model with biomarkers expressed as multiples of the median was used. All women and clinicians were blinded to the risk for preterm PE. The performance of screening for preterm PE using PlGF vs PAPP-A vs both PAPP-A and PlGF was assessed by comparing areas under the receiver-operating-characteristics (AUC) curves. McNemar's test was used to compare detection rate at a fixed false-positive rate (FPR) of 10%. RESULTS PlGF and PAPP-A were measured in 6546 women, of whom 37 developed preterm PE. The AUC and detection rate at 10% FPR using PlGF in combination with maternal history, MAP and UtA-PI were 0.854 and 59.46%, respectively. The respective values were 0.813 and 51.35% when replacing PlGF with PAPP-A and 0.855 and 59.46% when using both PAPP-A and PlGF. Statistically non-significant differences were noted in AUC when replacing PlGF with PAPP-A (ΔAUC, 0.04; P = 0.095) and when using both PAPP-A and PlGF (ΔAUC, 0.002; P = 0.423). However, on an individual case basis, screening using PlGF in conjunction with maternal history, MAP and UtA-PI identified three (8.1%) additional pregnancies that developed preterm PE and that were not identified when replacing PlGF with PAPP-A. Screening using PAPP-A in addition to maternal history and other biomarkers did not identify any additional pregnancies. CONCLUSION On an individual case basis, adoption of a screening strategy that uses PAPP-A instead of PlGF results in reduced detection of preterm PE, consistent with previous literature. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- Y M I Wah
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - D S Sahota
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - P Chaemsaithong
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - L Wong
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - A H W Kwan
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - Y H Ting
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - K M Law
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - T Y Leung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| | - L C Poon
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR, China
| |
Collapse
|
37
|
OLUWOLE AA, ONAKOYA AA, OKUNADE KS, BABAH OA, AKINAJO O. Analysis of serum placental growth factor levels in preeclamptic and normotensive pregnant women in Lagos, Nigeria: a worthwhile screening tool? J OBSTET GYNAECOL 2022; 42:1944-1949. [PMID: 35603727 PMCID: PMC9843609 DOI: 10.1080/01443615.2022.2054686] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The clinical usefulness of serum placental growth factor (PlGF) as a predictive biomarker of preeclampsia is currently being examined. However, there are still conflicting results in the literature. We assessed the association between maternal low PlGF levels and the occurrence and severity of preeclampsia. This was an analytical cross-sectional study conducted among 60 women with preeclampsia, and an equal number of matched normotensive pregnant women. PlGF concentrations were analysed using the ELISA method. Bivariate and multivariate analysis was used to test for the association between low maternal PlGF levels and the occurrence of preeclampsia and its severity. Statistical significance was reported at p < .05. The study showed that having a low maternal PlGF level (Adjusted OR 14.23; 95%CI 8.06, 29.71) together with being primigravid (Adjusted OR 3.97; 95%CI 1.03, 6.18) and having an unbooked pregnancy (Adjusted OR 8.07; 95%CI 2.06, 19.40) were independently associated with preeclampsia. We established an association between low maternal PlGF levels and preeclampsia, but no similar association with severe preeclampsia. The use of PlGF as a potential predictive marker and a reliable screening tool may have a profound implication on the prevention of preeclampsia and the subsequent reduction in its associated morbidity and mortality.Impact statementWhat is already known on this subject? The utility of serum placental growth factor (PlGF) as a predictive biomarker of preeclampsia is currently being examined, however, there are conflicting results of its clinical usefulness in the literature.What do the results of this study add? This study that assessed the association between maternal low PlGF levels and the occurrence and severity of preeclampsia showed that having a low maternal PlGF level together with being primigravid and having an unbooked pregnancy were independently associated with the occurrence of preeclampsia. However, we were unable to establish any significant relationship between maternal PlGF and the severity of preeclampsia.What are the implications of these findings for clinical practice and/or further research? We opined that the use of PlGF as a potential predictive marker and a reliable screening tool may have a profound clinical implication on the prevention and reduction in the associated morbidity and mortality of preeclampsia. However, there is an urgent need for more robust longitudinal studies to define the regulation of placental vascular development and the clinical usefulness of maternal serum PlGF and other placental biomarkers as potential screening tools for preeclampsia among black African women.
Collapse
Affiliation(s)
- Ayodeji A. OLUWOLE
- Department of Obstetrics and Gynaecology, College of Medicine, University of Lagos, Nigeria, Department of Obstetrics and Gynaecology, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Adeolu A. ONAKOYA
- Department of Obstetrics and Gynaecology, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Kehinde S. OKUNADE
- Department of Obstetrics and Gynaecology, College of Medicine, University of Lagos, Nigeria, Department of Obstetrics and Gynaecology, Lagos University Teaching Hospital, Lagos, Nigeria,Corresponding author: Kehinde S. Okunade, Department of Obstetrics & Gynaecology, College of Medicine, University of Lagos, PMB 12003, Lagos, Nigeria.
| | - Ochuwa A. BABAH
- Department of Obstetrics and Gynaecology, College of Medicine, University of Lagos, Nigeria, Department of Obstetrics and Gynaecology, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Opeyemi AKINAJO
- Department of Obstetrics and Gynaecology, Lagos University Teaching Hospital, Lagos, Nigeria
| |
Collapse
|
38
|
Kerboua KE, Saadia L. The evaluation of some serum immunochemical markers in early onset pre-eclamptic women from Algeria. Am J Reprod Immunol 2022; 88:e13587. [PMID: 35770379 DOI: 10.1111/aji.13587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 06/03/2022] [Accepted: 06/14/2022] [Indexed: 11/30/2022] Open
Abstract
PROBLEM Progress in understanding the underlying mechanism responsible for the syndrome pre-eclampsia should reconfigure antenatal clinical care and minimize human and financial costs, yet at present there is no accurate theory that permits development of reliable predictive tests and prophylactic intervention to mitigate disease. To contribute to this ongoing effort, we aimed to assess various circulating markers pertaining to different theories. METHOD OF STUDY Serum samples from thirty-four women with established early onset preeclampsia (ePE) were assessed in terms of oxidative stress (malondialdehyde- MDA), angiogenic status (PlGF & sFLT-1), complement system (The alternative pathway -AP50 & complement factor H- CFH) and circulating inflammatory markers (Interleukin 6- IL-6 & Procalcitonin- PCT). Control groups of gestational age matched patients included 20 gestational hypertensive (GH) and 6 normotensive pregnant women (NPW). RESULTS Our work shows that PlGF is the only serum marker who does exhibit a continued decrease from NPW to GH to ePE (rpearson = -0.428, p = .002). The ePE group had a profound impairment in circulating PlGF (66.93 ± 20.62 pg/ml) compared to GH (142.67 ± 39.79 pg/ml; p = .069) and NPW (636.83 ± 392.66 pg/ml; p = .002). Then, PlGF >71.29 pg/ml pg/ml is the cut-off that has the highest negative predictive value enabling exclusion of ePE (Sp 78%, Se 70%, p = .000). No such interesting results could be obtained with the other markers. CONCLUSION Our data confirm that the angiogenic factor PlGF may be highly relevant in biological mechanisms underlying the development of ePE. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Kheir Eddine Kerboua
- Laboratory of Desert Medicine, Faculty of Medicine, University of Kasdi Merbah, Ouargla, Algeria.,Laboratory of Immunology, Regional Military University Hospital of Oran, Oran, Algeria
| | - Lasla Saadia
- Laboratory of Biochemistry, Regional Military University Hospital of Oran, Oran, Algeria
| |
Collapse
|
39
|
Lau K, Wright A, Sarno M, Kametas NA, Nicolaides KH. Comparison of ophthalmic artery Doppler with PlGF and sFlt-1/PlGF ratio at 35-37 weeks' gestation in prediction of imminent pre-eclampsia. Ultrasound Obstet Gynecol 2022; 59:606-612. [PMID: 35132725 DOI: 10.1002/uog.24874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To compare the predictive performance for delivery with pre-eclampsia (PE) at < 3 weeks and at any stage after assessment at 35 + 0 to 36 + 6 weeks' gestation of serum placental growth factor (PlGF) and soluble fms-like tyrosine kinase-1 (sFlt-1)/PlGF ratio with that of a competing-risks model utilizing maternal risk factors, mean arterial pressure (MAP) and ophthalmic artery peak systolic velocity (PSV) ratio. METHODS This was a prospective observational study of women attending for a routine hospital visit at 35 + 0 to 36 + 6 weeks' gestation. This visit included recording of maternal demographic characteristics and medical history, ultrasound examination of fetal anatomy and growth, assessment of flow velocity waveforms from the maternal ophthalmic arteries and measurement of MAP, serum PlGF and serum sFlt-1. The performance of screening for delivery with PE at < 3 weeks and at any time after the examination was assessed using areas under the receiver-operating-characteristics curves and detection rates (DRs), at a 10% false-positive rate (FPR). McNemar's test was used to compare DRs, at a 10% FPR, between screening by PlGF concentration, the sFlt-1/PlGF concentration ratio and the competing-risks model utilizing maternal risk factors, MAP and ophthalmic artery PSV ratio. Model-based estimates of screening performance for different methods of screening were also produced. RESULTS The study population of 2338 pregnancies contained 75 (3.2%) cases that developed PE, including 30 (1.3%) that delivered with PE at < 3 weeks from assessment, and 2263 cases unaffected by PE. The DR of PE at < 3 weeks from assessment, at a 10% FPR, of sFlt-1/PlGF ratio (70.0% (95% CI, 50.6-85.3%)) was superior to that of PlGF (50.0% (95% CI, 31.3-68.7%)) or PSV ratio (56.7% (95% CI, 37.4-74.5%)) but inferior to that of the combination of maternal risk factors, MAP multiples of the median (MoM) and PSV ratio delta (96.7% (95% CI, 82.8-99.9%)). Similarly, the DR of PE at any stage after assessment of sFlt-1/PlGF ratio (62.7% (95% CI, 50.7-73.6%)) was superior to that of PlGF (52.0% (95% CI, 40.2-63.7%)) or PSV ratio (41.3% (95% CI, 30.1-53.3%)) but inferior to that of the combination of maternal risk factors, MAP MoM and PSV ratio delta (78.7% (95% CI, 67.7-87.3%)). The empirical results for DR at a 10% FPR were consistent with the modeled results, both for delivery with PE at < 3 weeks and at any time after assessment. CONCLUSION Ophthalmic artery Doppler in combination with maternal risk factors and blood pressure could potentially replace measurement of PlGF and sFlt-1/PlGF ratio in the prediction of imminent PE. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- K Lau
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- Antenatal Hypertension Clinic, King's College Hospital, London, UK
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - M Sarno
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- Department of Obstetrics and Gynecology, Federal University of Bahia (UFBA), Salvador, Bahia, Brazil
| | - N A Kametas
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- Antenatal Hypertension Clinic, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| |
Collapse
|
40
|
Bonacina E, Mendoza M, Farràs A, Garcia-Manau P, Serrano B, Hurtado I, Ferrer-Oliveras R, Illan L, Armengol-Alsina M, Carreras E. Angiogenic factors for planning fetal surveillance in fetal growth restriction and small-for-gestational-age fetuses: A prospective observational study. BJOG 2022; 129:1870-1877. [PMID: 35303394 PMCID: PMC9541486 DOI: 10.1111/1471-0528.17151] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 12/23/2021] [Accepted: 03/02/2022] [Indexed: 12/13/2022]
Abstract
Objective The aim of this study was to assess the added value of the soluble fms‐like tyrosine kinase‐1 (sFlt‐1) and placental growth factor (PlGF) ratio for adjusting the periodicity of ultrasound examinations in early‐onset fetal growth restriction (FGR) and small for gestational age (SGA). Design A prospective, observational study. Setting Tertiary referral hospital. Population One hundred and thirty‐four single pregnancies with ultrasonographic estimated fetal weight (EFW) below the 10th centile between 20+0 and 31+6 weeks of gestation with antegrade umbilical artery flow. Methods The time from Doppler and sFlt‐1/PlGF assessment to delivery was recorded and classified into four ranges: <1, <2, <3 and <4 weeks. Main outcome measures Sensitivity (Sn), specificity (Sp), positive predictive value (PPV) and negative predictive value (NPV) of sFlt‐1/PlGF values to predict the time to delivery. Results In the SGA cohort, the NPV calculated for an sFlt‐1/PlGF cut‐off value of 38 was 100% for delivery before 3 weeks, and 98% for delivery before 4 weeks after diagnosis (95% CI 0.89–1.00). In the FGR cohort, the NPV calculated for an sFlt‐1/PlGF cut‐off value of 38 was 100% for delivery before 2 weeks after diagnosis (95% CI 0.92–1.00). By contrast, more than 50% of cases with an sFlt‐1/PlGF value of >85 required an elective delivery before 1 week. Conclusions sFlt‐1/PlGF values in early‐onset SGA and FGR are predictive of the time to delivery and could be used for planning fetal surveillance, by reducing the frequency of ultrasound in cases with sFlt‐1/PlGF < 38 and by providing closer follow‐up in cases with sFlt‐1/PlGF >85. Tweetable abstract sFlt‐1/PlGF values in early‐onset SGA/FGR could be used in addition to Doppler for planning fetal surveillance. sFlt‐1/PlGF values in early‐onset SGA/FGR could be used in addition to Doppler for planning fetal surveillance. Linked article: This article is commented on by Cecilia Villalaín, pp. 1878 in this issue. To view this minicommentary visit https://doi.org/10.1111/1471‐0528.17172
Collapse
Affiliation(s)
- Erika Bonacina
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Manel Mendoza
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Alba Farràs
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Pablo Garcia-Manau
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Berta Serrano
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Ivan Hurtado
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Raquel Ferrer-Oliveras
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Lidia Illan
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Mireia Armengol-Alsina
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Elena Carreras
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| |
Collapse
|
41
|
Higgins V, Ma L, Ragosnig BL, Melamed N, Hladunewich M, James T, Leite J, Rozmanc M, Barrett J, Zaltz A, Yip PM, Fu L. Analytical Performance and Quality Indicators of Fully Automated Immunoassays for sFlt-1 and PlGF. J Appl Lab Med 2022; 7:555-567. [PMID: 35233636 DOI: 10.1093/jalm/jfab135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 08/31/2021] [Indexed: 11/13/2022]
Abstract
BACKGROUND The ratio of the antiangiogenic factor, soluble fms-like tyrosine kinase 1 (sFlt-1), to the proangiogenic factor, placental growth factor (PlGF), is associated with increased risk of preeclampsia. Here, we describe an analytical evaluation of the Elecsys sFlt-1 and PlGF assays at the first North American site in which they were clinically implemented. METHODS The analytical evaluation included short- and long-term imprecision, method comparison, accuracy, linearity, sample stability, limit of quantification verification, and measurement uncertainty. Quality indicators were also evaluated, including turnaround time and repeat test frequency. RESULTS Short-term (13-day) and long-term (12-month) imprecision for sFlt-1 and PlGF were <4% CV. Method comparison (n = 40) between Roche cobas e602 and e411 exhibited r > 0.99 and bias <10%. sFlt-1/PlGF ratio rule-out cutoffs (≤33 and ≤38) and rule-in cutoffs (>38, >85, and >110) exhibited negative percent agreement and positive percent agreement of 100%, respectively (n = 40). During the first 12 months, 257 orders were placed, repeat test frequency was 17.5%, mean time between repeat orders was 23 days, and 72.0% of results were reported within 2 h from sample receipt when quality control was run continuously. CONCLUSIONS We describe analytical performance parameters and quality indicators of the Elecsys sFlt-1 and PlGF assays, which was the first North American clinical laboratory site to implement these assays in support of the institution's high-risk obstetrical unit.
Collapse
Affiliation(s)
- Victoria Higgins
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Liyan Ma
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Bonny Lem Ragosnig
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Nir Melamed
- Department of Obstetrics and Gynaecology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Michelle Hladunewich
- Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre and University of Toronto, Toronto, ON, Canada
| | - Tim James
- Department of Clinical Biochemistry, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Joao Leite
- Department of Clinical Biochemistry, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Mary Rozmanc
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Jon Barrett
- Department of Obstetrics and Gynaecology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Arthur Zaltz
- Department of Obstetrics and Gynaecology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Paul M Yip
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Lei Fu
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| |
Collapse
|
42
|
Binder J, Kalafat E, Palmrich P, Pateisky P, Khalil A. Should angiogenic markers be included in diagnostic criteria of superimposed pre-eclampsia in women with chronic hypertension? Ultrasound Obstet Gynecol 2022; 59:192-201. [PMID: 34165863 DOI: 10.1002/uog.23711] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE Although the most recent guidance from the International Society for the Study of Hypertension in Pregnancy (ISSHP) has highlighted the role of angiogenic marker assessment in the diagnosis of pre-eclampsia (PE) in women with chronic hypertension, the ISSHP has withheld recommending its implementation due to the limited available evidence in this group of women. Therefore, we aimed to investigate the value of soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF) assessment in women with chronic hypertension and suspected superimposed PE. METHODS This was a retrospective analysis of prospectively collected data recorded in an electronic database between January 2013 and October 2019. Women with chronic hypertension and singleton pregnancy who had suspected superimposed PE were included. Superimposed PE was suspected in women presenting with worsening hypertension, epigastric pain, new-onset edema, dyspnea or neurological symptoms. The exclusion criteria were delivery within 1 week after assessment for reasons other than PE, chronic kidney disease, history of cardiac disease, fetal aneuploidy, genetic syndrome or major structural anomaly and missing pregnancy outcome. Maternal serum angiogenic markers (sFlt-1, PlGF and sFlt-1/PlGF ratio) were measured. The primary outcome was the utility of angiogenic markers in the prediction of superimposed PE. Predictive accuracy was assessed for superimposed PE diagnosed at different timepoints, including within 1 week after assessment and any time before birth. The secondary outcome was comparison of adverse maternal and perinatal outcomes between women with superimposed PE diagnosed according to the traditional ISSHP criteria and those diagnosed according to extended criteria including angiogenic markers. The predictive accuracy of each angiogenic marker was assessed using receiver-operating-characteristics-curve analysis. Area under the curve (AUC) values were compared using De Long's test. A sensitivity analysis was planned for gestational age at assessment. The association of various variables with composite adverse maternal and perinatal outcomes was assessed using binomial regression. RESULTS The study included 142 pregnant women with chronic hypertension and suspected superimposed PE, of whom 25 (17.6%) developed PE within 1 week after assessment, 52 (36.6%) developed PE at any timepoint before birth and 90 (63.4%) delivered without PE. Maternal serum angiogenic imbalance was associated significantly with superimposed PE diagnosed according to the ISSHP criteria within 1 week or at any time after assessment (P < 0.001 for both). The predictive accuracy of maternal serum sFlt-1/PlGF ratio for superimposed PE diagnosed within 1 week after assessment was superior to that of maternal serum PlGF level (AUC, 0.91 vs 0.86; P = 0.032). The addition of angiogenic imbalance to the traditional ISSHP diagnostic criteria was associated with an increase in the detection rate (35.1% increase; 95% credible interval (CrI), 16.6-53.6%) and positive (9.6% increase; 95% CrI, 0.0-20.6%) and negative (3.1% increase; 95% CrI, 1.3-4.9%) predictive values for composite adverse maternal outcome, with high posterior probabilities of an increase in each predictive accuracy parameter (> 99.9%, 95.6% and > 99.9%, respectively), without a meaningful decrease in specificity. The addition of angiogenic imbalance improved the detection rate for composite adverse perinatal outcome (20.6% increase; 95% CrI, 0.0-42.2%), with a high posterior probability (96.9%). There was a corresponding drop in specificity (5.7% decrease; 95% CrI, -2.3% to 13.6%), with a posterior probability of 91.8%. CONCLUSIONS In women with chronic hypertension and suspected superimposed PE, addition of maternal serum angiogenic markers to the traditional diagnostic criteria for superimposed PE improved significantly the sensitivity for the prediction of both maternal and perinatal adverse outcomes. Implementation of angiogenic marker assessment in the evaluation of pregnant women with chronic hypertension should therefore be considered. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- J Binder
- Department of Obstetrics and Fetomaternal Medicine, Medical University of Vienna, Vienna, Austria
| | - E Kalafat
- Department of Statistics, Faculty of Arts and Sciences, Middle East Technical University, Ankara, Turkey
- Department of Obstetrics and Gynecology, Faculty of Medicine, Koc University, Istanbul, Turkey
| | - P Palmrich
- Department of Obstetrics and Fetomaternal Medicine, Medical University of Vienna, Vienna, Austria
| | - P Pateisky
- Department of Obstetrics and Fetomaternal Medicine, Medical University of Vienna, Vienna, Austria
| | - A Khalil
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
| |
Collapse
|
43
|
Somers N, Creytens D, Van Belle S, Sys G, Lapeire L. Diagnosis of epithelioid hemangioendothelioma eight days postpartum: Is there a link with pregnancy? A case report and review of the literature. Acta Clin Belg 2022; 77:157-162. [PMID: 32741263 DOI: 10.1080/17843286.2020.1802146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare and heterogeneous malignant vascular tumor. Decision making on a treatment strategy is difficult and a standard of care does not exist. EHE shows a wide age distribution but is rare in children. It can appear anywhere in the body, although lung and liver involvement are most common. There is a female predominance for visceral lesions and several case reports in which EHE developed during or after pregnancy are described in literature, hinting towards a putative role of sex hormones in the course of the disease. We present a case of a 32-year-old woman diagnosed with symptomatic pulmonary metastatic hepatic EHE (HEHE) 8 days postpartum, while the patient was completely asymptomatic before. A wait and see policy was chosen and the patient became asymptomatic in the months following the diagnosis. Although no expression of estrogen and progesterone receptors was found in the diagnostic liver biopsy specimen, we presume that the increased level of sex hormones during pregnancy may have triggered disease progression. The clinical behaviour of the disease in this case report reinforces the suspicion of female hormonal involvement in this type of malignancy and hints toward the potential role of other pregnancy-related factors, e.g. placental growth factor (PlGF), in the development of the disease.
Collapse
Affiliation(s)
- Nicky Somers
- Medical School, Ghent University, Ghent, Belgium
| | - David Creytens
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium
| | - Simon Van Belle
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| | - Gwen Sys
- Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium
- Department of Orthopedics and Traumatology, Ghent University Hospital, Ghent, Belgium
| | - Lore Lapeire
- Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| |
Collapse
|
44
|
Manna C, Lacconi V, Rizzo G, De Lorenzo A, Massimiani M. Placental Dysfunction in Assisted Reproductive Pregnancies: Perinatal, Neonatal and Adult Life Outcomes. Int J Mol Sci 2022; 23:659. [PMID: 35054845 DOI: 10.3390/ijms23020659] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 02/06/2023] Open
Abstract
Obstetric and newborn outcomes of assisted reproductive technology (ART) pregnancies are associated with significative prevalence of maternal and neonatal adverse health conditions, such as cardiovascular and metabolic diseases. These data are interpreted as anomalies in placentation involving a dysregulation of several molecular factors and pathways. It is not clear which extent of the observed placental alterations are the result of ART and which originate from infertility itself. These two aspects probably act synergically for the final obstetric risk. Data show that mechanisms of inappropriate trophoblast invasion and consequent altered vascular remodeling sustain several clinical conditions, leading to obstetric and perinatal risks often found in ART pregnancies, such as preeclampsia, fetal growth restriction and placenta previa or accreta. The roles of factors such as VEGF, GATA3, PIGF, sFLT-1, sEndoglin, EGFL7, melatonin and of ART conditions, such as short or long embryo cultures, trophectoderm biopsy, embryo cryopreservation, and supraphysiologic endometrium preparation, are discussed. Inflammatory local conditions and epigenetic influence on embryos of ART procedures are important research topics since they may have important consequences on obstetric risk. Prevention and treatment of these conditions represent new frontiers for clinicians and biologists involved in ART, and synergic actions with researchers at molecular levels are advocated.
Collapse
|
45
|
Ullmo J, Cruz-Lemini M, Sánchez-García O, Bos-Real L, Fernandez De La Llama P, Calero F, Domínguez-Gallardo C, Garrido-Gimenez C, Trilla C, Carreras-Costa F, Sionis A, Mora J, García-Osuna Á, Ordoñez-Llanos J, Llurba E. Cardiac dysfunction and remodeling regulated by anti-angiogenic environment in patients with preeclampsia: the ANGIOCOR prospective cohort study protocol. BMC Pregnancy Childbirth 2021; 21:816. [PMID: 34879854 PMCID: PMC8653611 DOI: 10.1186/s12884-021-04263-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/10/2021] [Indexed: 11/16/2022] Open
Abstract
Background Cardiovascular diseases (CVD) are cause of increased morbidity and mortality in spite of advances for diagnosis and treatment. Changes during pregnancy affect importantly the maternal CV system. Pregnant women that develop preeclampsia (PE) have higher risk (up to 4 times) of clinical CVD in the short- and long-term. Predominance of an anti-angiogenic environment during pregnancy is known as main cause of PE, but its relationship with CV complications is still under research. We hypothesize that angiogenic factors are associated to maternal cardiac dysfunction/remodeling and that these may be detected by new cardiac biomarkers and maternal echocardiography. Methods Prospective cohort study of pregnant women with high-risk of PE in first trimester screening, established diagnosis of PE during gestation, and healthy pregnant women (total intended sample size n = 440). Placental biochemical and biophysical cardiovascular markers will be assessed in the first and third trimesters of pregnancy, along with maternal echocardiographic parameters. Fetal cardiac function at third trimester of pregnancy will be also evaluated and correlated with maternal variables. Maternal cardiac function assessment will be determined 12 months after delivery, and correlation with CV and PE risk variables obtained during pregnancy will be evaluated. Discussion The study will contribute to characterize the relationship between anti-angiogenic environment and maternal CV dysfunction/remodeling, during and after pregnancy, as well as its impact on future CVD risk in patients with PE. The ultimate goal is to improve CV health of women with high-risk or previous PE, and thus, reduce the burden of the disease. Trial registration NCT04162236
Collapse
Affiliation(s)
- Johana Ullmo
- Obstetrics and Gynecology Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain.,Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain
| | - Monica Cruz-Lemini
- Obstetrics and Gynecology Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain.,Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Maternal and Child Health and Development Network (SAMID), RD16/0022/0015, Instituto de Salud Carlos III, Madrid, Spain
| | - Olga Sánchez-García
- Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Maternal and Child Health and Development Network (SAMID), RD16/0022/0015, Instituto de Salud Carlos III, Madrid, Spain
| | - Lidia Bos-Real
- Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Cardiology Department, Santa Creu i Sant Pau University Hospital, Barcelona, Spain
| | - Patricia Fernandez De La Llama
- Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Nephrology Department, Hypertension and Prevention of Kidney Damage Unit, Fundació Puigvert, Barcelona, Spain
| | - Francesca Calero
- Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Nephrology Department, Hypertension and Prevention of Kidney Damage Unit, Fundació Puigvert, Barcelona, Spain
| | - Carla Domínguez-Gallardo
- Obstetrics and Gynecology Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain.,Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain
| | - Carmen Garrido-Gimenez
- Obstetrics and Gynecology Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain.,Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain
| | - Cristina Trilla
- Obstetrics and Gynecology Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain.,Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain
| | | | - Alessandro Sionis
- Cardiology Department, Santa Creu i Sant Pau University Hospital, Barcelona, Spain
| | - Josefina Mora
- Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Biochemistry Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain
| | - Álvaro García-Osuna
- Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain.,Fundació per la Bioquímica i la Patología Molecular, Biochemistry Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain
| | - Jordi Ordoñez-Llanos
- Biochemistry Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain.,Fundació per la Bioquímica i la Patología Molecular, Biochemistry Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain
| | - Elisa Llurba
- Obstetrics and Gynecology Department, Santa Creu i Sant Pau University Hospital & Universitat Autònoma, Barcelona, Spain. .,Woman and Perinatal Health Research Group, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Sant Pau University Hospital, Barcelona, Spain. .,Maternal and Child Health and Development Network (SAMID), RD16/0022/0015, Instituto de Salud Carlos III, Madrid, Spain.
| |
Collapse
|
46
|
Chen CP, Lan FH, Chern SR, Wu PS, Chen SW, Wu FT, Lee CC, Lee MS, Pan CW, Chen YY, Wang W. Prenatal diagnosis of mosaic trisomy 16 by amniocentesis in a pregnancy associated with abnormal first-trimester screening result (low PAPP-A and low PlGF), intrauterine growth restriction and a favorable outcome. Taiwan J Obstet Gynecol 2021; 60:1107-11. [PMID: 34794747 DOI: 10.1016/j.tjog.2021.09.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2021] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE We present prenatal diagnosis of mosaic trisomy 16 by amniocentesis in a pregnancy associated with an abnormal first-trimester screening result, intrauterine growth restriction (IUGR) and a favorable outcome. CASE REPORT A 27-year-old woman underwent amniocentesis at 18 weeks of gestation because of an abnormal first-trimester screening result with maternal serum free β-hCG of 1.474 multiples of the median (MoM), pregnancy associated plasma protein-A (PAPP-A) of 0.122 MoM and placental growth factor (PlGF) of 0.101 MoM, and a Down syndrome risk of 1/45. Amniocentesis revealed a karyotype of 47,XY,+16 [9]/46,XY [16] and an abnormal array comparative genomic hybridization (aCGH) result of arr (16) × 3 [0.54] compatible with 54% mosaicism for trisomy 16 in uncultured amniocytes. At 24 weeks of gestation, repeat amniocentesis revealed a karyotype of 47,XY,+16 [4]/46,XY [16] and an aCGH result of arr 16p13.3q24.3 (96,766-90,567,357) × 2.25 with a log2 ratio = 0.2 compatible with 20-30% mosaicism for trisomy 16 in uncultured amniocytes. Quantitative fluorescent polymerase chain reaction (QF-PCR) excluded uniparental disomy (UPD) 16. Interphase fluorescence in situ hybridization (FISH) analysis on uncultured amniocytes revealed 19.4% (12/62 cells) mosaic trisomy 16. Prenatal ultrasound revealed IUGR. At 36 weeks of gestation, a phenotypically normal baby was delivered with a body weight of 1900 g. The cord blood had a karyotype of 46,XY. QF-PCR analysis confirmed biparentally inherited disomy 16 in the cord blood and maternal-origin of trisomy 16 in the placenta. When follow-up at age two months, FISH analysis on 101 buccal mucosal cells and 32 urinary cells revealed no signal of trisomy 16. CONCLUSION Mosaic trisomy 16 at amniocentesis can be associated with IUGR and an abnormal first-trimester screening result with low PAPP-A and low PlGF. Mosaic trisomy 16 without UPD 16 at amniocentesis can have a favorable outcome, and the abnormal triosmy 16 cell line may disappear after birth.
Collapse
|
47
|
Saleh L, Alblas MM, Nieboer D, Neuman RI, Vergouwe Y, Brussé IA, Duvekot JJ, Steyerberg EW, Versendaal HJ, Danser AHJ, van den Meiracker AH, Verdonk K, Visser W. Prediction of pre-eclampsia-related complications in women with suspected or confirmed pre-eclampsia: development and internal validation of clinical prediction model. Ultrasound Obstet Gynecol 2021; 58:698-704. [PMID: 33030757 PMCID: PMC8596877 DOI: 10.1002/uog.23142] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/20/2020] [Accepted: 09/24/2020] [Indexed: 05/31/2023]
Abstract
OBJECTIVE A model that can predict reliably the risk of pre-eclampsia (PE)-related pregnancy complications does not exist. The aim of this study was to develop and validate internally a clinical prediction model to predict the risk of a composite outcome of PE-related maternal and fetal complications within 7, 14 and 30 days of testing in women with suspected or confirmed PE. METHODS The data for this study were derived from a prospective, multicenter, observational cohort study on women with a singleton pregnancy and suspected or confirmed PE at 20 to < 37 weeks' gestation. For the development of the prediction model, the possible contribution of clinical and standard laboratory variables, as well as the biomarkers soluble fms-like tyrosine kinase-1 (sFlt-1), placental growth factor (PlGF) and their ratio, in the prediction of a composite outcome of PE-related complications, consisting of maternal and fetal adverse events within 7, 14 and 30 days, was explored using multivariable competing-risks regression analysis. The discriminative ability of the model was assessed using the concordance (c-) statistic. A bootstrap validation procedure with 500 replications was used to correct the estimate of the prediction model performance for optimism and to compute a shrinkage factor for the regression coefficients to correct for overfitting. RESULTS Among 384 women with suspected or confirmed PE, 96 (25%) had an adverse PE-related outcome at any time after hospital admission. Important predictors of adverse PE-related outcome included sFlt-1/PlGF ratio, gestational age at the time of biomarker measurement and protein-to-creatinine ratio as continuous variables. The c-statistics (corrected for optimism) for developing a PE-related complication within 7, 14 and 30 days were 0.89, 0.88 and 0.87, respectively. There was limited overfitting, as indicated by a shrinkage factor of 0.91. CONCLUSIONS We propose a simple clinical prediction model with good discriminative performance to predict PE-related complications. Determination of its usefulness in clinical practice awaits further investigation and external validation. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- L. Saleh
- Department of Internal MedicineDivision of Vascular Medicine and Pharmacology, Erasmus MCRotterdamThe Netherlands
- Department of Obstetrics and GynecologyDivision of Obstetrics and Prenatal Medicine, Erasmus MCRotterdamThe Netherlands
| | - M. M. Alblas
- Centre for Medical Decision Sciences, Department of Public HealthErasmus MCRotterdamThe Netherlands
| | - D. Nieboer
- Centre for Medical Decision Sciences, Department of Public HealthErasmus MCRotterdamThe Netherlands
| | - R. I. Neuman
- Department of Internal MedicineDivision of Vascular Medicine and Pharmacology, Erasmus MCRotterdamThe Netherlands
| | - Y. Vergouwe
- Centre for Medical Decision Sciences, Department of Public HealthErasmus MCRotterdamThe Netherlands
| | - I. A. Brussé
- Department of Obstetrics and GynecologyDivision of Obstetrics and Prenatal Medicine, Erasmus MCRotterdamThe Netherlands
| | - J. J. Duvekot
- Department of Obstetrics and GynecologyDivision of Obstetrics and Prenatal Medicine, Erasmus MCRotterdamThe Netherlands
| | - E. W. Steyerberg
- Centre for Medical Decision Sciences, Department of Public HealthErasmus MCRotterdamThe Netherlands
| | - H. J. Versendaal
- Department of Obstetrics and GynecologyDivision of Obstetrics and Prenatal Medicine, Maasstad ZiekenhuisRotterdamThe Netherlands
| | - A. H. J. Danser
- Department of Internal MedicineDivision of Vascular Medicine and Pharmacology, Erasmus MCRotterdamThe Netherlands
| | - A. H. van den Meiracker
- Department of Internal MedicineDivision of Vascular Medicine and Pharmacology, Erasmus MCRotterdamThe Netherlands
| | - K. Verdonk
- Department of Internal MedicineDivision of Vascular Medicine and Pharmacology, Erasmus MCRotterdamThe Netherlands
| | - W. Visser
- Department of Internal MedicineDivision of Vascular Medicine and Pharmacology, Erasmus MCRotterdamThe Netherlands
- Department of Obstetrics and GynecologyDivision of Obstetrics and Prenatal Medicine, Erasmus MCRotterdamThe Netherlands
| |
Collapse
|
48
|
Noël L, Guy GP, Jones S, Forenc K, Buck E, Papageorghiou AT, Thilaganathan B. Routine first-trimester combined screening for pre-eclampsia: pregnancy-associated plasma protein-A or placental growth factor? Ultrasound Obstet Gynecol 2021; 58:540-545. [PMID: 33998078 DOI: 10.1002/uog.23669] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 04/18/2021] [Accepted: 04/30/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To compare the screening performance of serum pregnancy-associated plasma protein-A (PAPP-A) vs placental growth factor (PlGF) in routine first-trimester combined screening for pre-eclampsia (PE), small-for-gestational age (SGA) at birth and trisomy 21. METHODS This was a retrospective study nested in pregnancy cohorts undergoing first-trimester combined screening for PE and trisomy 21 using The Fetal Medicine Foundation (FMF) algorithm based on maternal characteristics, nuchal translucency thickness, PAPP-A, free beta-human chorionic gonadotropin, blood pressure and uterine artery Doppler. Women at high risk for preterm PE (≥ 1 in 50) received 150 mg of aspirin per day, underwent serial fetal growth scans at 28 and 36 weeks and were offered elective birth from 40 weeks of gestation. PlGF was quantified retrospectively from stored surplus first-trimester serum samples. The performance of combined first-trimester screening for PE and SGA using maternal history, blood pressure, uterine artery pulsatility index and either PAPP-A or PlGF was calculated. Similarly, the performance of combined first-trimester screening for trisomy 21 was calculated using either PAPP-A or PlGF in addition to maternal age, nuchal translucency thickness and free beta-human chorionic gonadotropin. RESULTS Maternal serum PAPP-A was assayed in 1094 women, including 82 with PE, 111 with SGA (birth weight < 10th centile), 53 with both PE and SGA and 94 with fetal trisomy 21. PlGF levels were obtained retrospectively from 1066/1094 women. Median serum PlGF multiples of the median was significantly lower in pregnancies with PE (1.0 (interquartile range (IQR), 0.8-1.4); P < 0.01), SGA (1.0 (IQR, 0.8-1.3); P < 0.001) and trisomy 21 (0.6 (IQR, 0.5-0.9); P < 0.0001) compared to in controls (1.2 (IQR, 0.9-1.5)). There was no significant difference in the performance of first-trimester screening using PAPP-A vs PlGF for either preterm PE (area under the receiver-operating-characteristics curve (AUC), 0.78 vs 0.79; P = 0.55) or term PE (AUC, 0.74 vs 0.74; P = 0.60). These findings persisted even after correction for the effect of targeted aspirin use on the prevalence of PE. Similarly, there were no significant differences in sensitivity and specificity of combined screening for SGA or trisomy 21 when using PAPP-A vs PlGF. CONCLUSIONS Using either PlGF or PAPP-A in routine first-trimester combined screening based on maternal characteristics, blood pressure and uterine artery Doppler does not make a significant clinical difference to the detection of PE or SGA. Depending on the setting, biomarkers should be chosen to achieve a good compromise between performance and measurement requirements. This pragmatic clinical-effectiveness study suggests that combined screening for PE can be implemented successfully in a public healthcare setting without changing current protocols for the assessment of PAPP-A in the first trimester. © 2021 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- L Noël
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - G P Guy
- Fetal Medicine Unit, Medway NHS Foundation Trust, Gillingham, UK
| | - S Jones
- Prenatal Screening Unit, King George's Hospital, Barking, Havering and Redbridge University Hospitals NHS Trust, London, UK
| | - K Forenc
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - E Buck
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - A T Papageorghiou
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
| | - B Thilaganathan
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
- Tommy's National Centre for Maternity Improvement, Royal College of Obstetricians and Gynaecologists, London, UK
| |
Collapse
|
49
|
Orlandi P, Solini A, Banchi M, Brunetto MR, Cioni D, Ghiadoni L, Bocci G. Antiangiogenic Drugs in NASH: Evidence of a Possible New Therapeutic Approach. Pharmaceuticals (Basel) 2021; 14:ph14100995. [PMID: 34681219 PMCID: PMC8539163 DOI: 10.3390/ph14100995] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 12/14/2022] Open
Abstract
Non-alcoholic fatty liver disease is the most common liver disorder worldwide, and its progressive form non-alcoholic steatohepatitis (NASH) is a growing cause of liver cirrhosis and hepatocellular carcinoma (HCC). Lifestyle changes, which are capable of improving the prognosis, are hard to achieve, whereas a pharmacologic therapy able to combine efficacy and safety is still lacking. Looking at the pathophysiology of various liver diseases, such as NASH, fibrosis, cirrhosis, and HCC, the process of angiogenesis is a key mechanism influencing the disease progression. The relationship between the worsening of chronic liver disease and angiogenesis may suggest a possible use of drugs with antiangiogenic activity as a tool to stop or slow the progression of the disorder. In this review, we highlight the available preclinical data supporting a role of known antiangiogenic drugs (e.g., sorafenib), or phytotherapeutic compounds with multiple mechanism of actions, including also antiangiogenic activities (e.g., berberine), in the treatment of NASH.
Collapse
Affiliation(s)
- Paola Orlandi
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Via Roma 55, 56126 Pisa, Italy; (P.O.); (M.B.); (M.R.B.); (L.G.)
| | - Anna Solini
- Dipartimento di Patologia Chirurgica, Medica, Molecolare e dell’Area Critica, Università di Pisa, 56126 Pisa, Italy; (A.S.); (D.C.)
| | - Marta Banchi
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Via Roma 55, 56126 Pisa, Italy; (P.O.); (M.B.); (M.R.B.); (L.G.)
| | - Maurizia Rossana Brunetto
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Via Roma 55, 56126 Pisa, Italy; (P.O.); (M.B.); (M.R.B.); (L.G.)
| | - Dania Cioni
- Dipartimento di Patologia Chirurgica, Medica, Molecolare e dell’Area Critica, Università di Pisa, 56126 Pisa, Italy; (A.S.); (D.C.)
| | - Lorenzo Ghiadoni
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Via Roma 55, 56126 Pisa, Italy; (P.O.); (M.B.); (M.R.B.); (L.G.)
| | - Guido Bocci
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Via Roma 55, 56126 Pisa, Italy; (P.O.); (M.B.); (M.R.B.); (L.G.)
- Correspondence: ; Tel.: +39-0502218756
| |
Collapse
|
50
|
Zhang ZQ, Hong H, Li J, Li XX, Huang XM. MicroRNA-214 promotes alveolarization in neonatal rat models of bronchopulmonary dysplasia via the PlGF-dependent STAT3 pathway. Mol Med 2021; 27:109. [PMID: 34530740 PMCID: PMC8444414 DOI: 10.1186/s10020-021-00374-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 09/05/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Recently, the role of several microRNAs (miRNAs or miRs) in pulmonary diseases has been described. The molecular mechanisms by which miR-214 is possibly implicated in bronchopulmonary dysplasia (BPD) have not yet been addressed. Hence, this study aimed to investigate a putative role of miR-214 in alveolarization among preterm neonates with BPD. METHODS Microarray-based gene expression profiling data from BPD was employed to identify differentially expressed genes. A BPD neonatal rat model was induced by hyperoxia. Pulmonary epithelial cells were isolated from rats and exposed to hyperoxia to establish cell injury models. Gain- and loss-of-function experiments were performed in BPD neonatal rats and hyperoxic pulmonary epithelial cells. MiR-214 and PlGF expression in BPD neonatal rats, and eNOS, Bcl-2, c-myc, Survivin, α-SMA and E-cadherin expression in hyperoxic pulmonary epithelial cells were measured using RT-qPCR and Western blot analysis. The interaction between PlGF and miR-214 was identified using dual luciferase reporter gene and RIP assays. IL-1β, TNF-a, IL-6, ICAM-1 and Flt-1 expression in the rat models was measured using ELISA. RESULTS The lung tissues of neonatal rats with BPD showed decreased miR-214 expression with elevated PlGF expression. PlGF was found to be a target of miR-214, whereby miR-214 downregulated PlGF to inactivate the STAT3 pathway. miR-214 overexpression or PlGF silencing decreased the apoptosis of hyperoxic pulmonary epithelial cells in vitro and restored alveolarization in BPD neonatal rats. CONCLUSION Overall, the results demonstrated that miR-214 could facilitate alveolarization in preterm neonates with BPD by suppressing the PlGF-dependent STAT3 pathway.
Collapse
Affiliation(s)
- Zhi-Qun Zhang
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China.
| | - Hui Hong
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| | - Jing Li
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| | - Xiao-Xia Li
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| | - Xian-Mei Huang
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| |
Collapse
|