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Krispin E, Javinani A, Odibo A, Carreras E, Emery SP, Sepulveda Gonzalez G, Habli M, Hecher K, Ishii K, Miller J, Papanna R, Johnson A, Khalil A, Kilby MD, Lewi L, Bennasar Sans M, Otaño L, Zaretsky MV, Sananes N, Turan OM, Slaghekke F, Stirnemann J, Van Mieghem T, Welsh AW, Yoav Y, Chmait R, Shamshirsaz AA. Consensus protocol for management of early and late twin-twin transfusion syndrome: Delphi study. Ultrasound Obstet Gynecol 2024; 63:371-377. [PMID: 37553800 DOI: 10.1002/uog.27446] [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: 03/03/2023] [Revised: 05/11/2023] [Accepted: 07/21/2023] [Indexed: 08/10/2023]
Abstract
OBJECTIVE Fetoscopic laser photocoagulation (FLP) is a well-established treatment for twin-twin transfusion syndrome (TTTS) between 16 and 26 weeks' gestation. High-quality evidence and guidelines regarding the optimal clinical management of very early (prior to 16 weeks), early (between 16 and 18 weeks) and late (after 26 weeks) TTTS are lacking. The aim of this study was to construct a structured expert-based clinical consensus for the management of early and late TTTS. METHODS A Delphi procedure was conducted among an international panel of experts. Participants were chosen based on their clinical expertise, affiliation and relevant publications. A four-round Delphi survey was conducted using an online platform and responses were collected anonymously. In the first round, a core group of experts was asked to answer open-ended questions regarding the indications, timing and modes of treatment for early and late TTTS. In the second and third rounds, participants were asked to grade each statement on a Likert scale (1, completely disagree; 5, completely agree) and to add any suggestions or modifications. At the end of each round, the median score for each statement was calculated. Statements with a median grade of 5 without suggestions for change were accepted as the consensus. Statements with a median grade of 3 or less were excluded from the Delphi process. Statements with a median grade of 4 were modified according to suggestions and reconsidered in the next round. In the last round, participants were asked to agree or disagree with the statements, and those with more than 70% agreement without suggestions for change were considered the consensus. RESULTS A total of 122 experts met the inclusion criteria and were invited to participate, of whom 53 (43.4%) agreed to take part in the study. Of those, 75.5% completed all four rounds. A consensus on the optimal management of early and late TTTS was obtained. FLP can be offered as early as 15 weeks' gestation for selected cases, and can be considered up to 28 weeks. Between 16 and 18 weeks, management should be tailored according to Doppler findings. CONCLUSIONS A consensus-based treatment protocol for early and late TTTS was agreed upon by a panel of experts. This protocol should be modified at the discretion of the operator, according to their experience and the specific demands of each case. This should advance the quality of future studies, guide clinical practice and improve patient care. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Krispin
- Maternal Fetal Care Center (MFCC), Department of Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - A Javinani
- Maternal Fetal Care Center (MFCC), Department of Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - A Odibo
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Washington University School of Medicine, St Louis, MO, USA
| | - E Carreras
- Maternal-Fetal Medicine Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - S P Emery
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - G Sepulveda Gonzalez
- Instituto de Salud Fetal (ISF), Hospital Regional Materno Infantil, Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, México
| | - M Habli
- Department of Pediatric Surgery, Fetal Care Center of Cincinnati, Good Samaritan Hospital, Cincinnati, OH, USA
| | - K Hecher
- Department of Obstetrics and Prenatal Medicine, University Medical Center Eppendorf, Hamburg, Germany
| | - K Ishii
- Maternal-Fetal Medicine, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - J Miller
- The Johns Hopkins Center for Fetal Therapy, Department of Gynecology and Obstetrics, Baltimore, MD, USA
| | - R Papanna
- Fetal Center, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Texas McGovern Medical School at Houston, Houston, TX, USA
| | - A Johnson
- Fetal Center, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Texas McGovern Medical School at Houston, Houston, TX, USA
| | - 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
- Fetal Medicine Unit, Liverpool Women's Hospital, Liverpool, UK
| | - M D Kilby
- Fetal Medicine Center, Birmingham Women's and Children's Foundation Trust, Birmingham, UK
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Illumina UK, Great Abbington, Cambridge, UK
| | - L Lewi
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - M Bennasar Sans
- BCNatal, Maternal-Fetal Medicine Center, Hospital Clínic i Hospital Sant Joan de Déu, Barcelona, Spain
| | - L Otaño
- Maternal-Fetal Medicine Unit, Obstetric Division, Hospital Italiano de Buenos Aires, Instituto Universitario Hospital Italiano, Buenos Aires, Argentina
| | - M V Zaretsky
- Colorado Fetal Care Center, Children's Hospital of Colorado, University of Colorado, Denver, CO, USA
| | - N Sananes
- Obstetrics and Gynecology Department, Strasbourg University Hospital, Strasbourg, France
- Inserm 1121 'Biomaterials and Bioengineering', Strasbourg University, Strasbourg, France
| | - O M Turan
- University of Maryland School of Medicine, Baltimore, MD, USA
| | - F Slaghekke
- Department of Obstetrics, Fetal Medicine Unit, Leiden University Medical Center, Leiden, The Netherlands
| | - J Stirnemann
- Department of Obstetrics and Maternal-Fetal Medicine, Necker-Enfants Malades Hospital, University of Paris, Paris, France
| | - T Van Mieghem
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
| | - A W Welsh
- Maternal-Fetal Medicine, Royal Hospital for Women, University of New South Wales, Sydney, Australia
| | - Y Yoav
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - R Chmait
- Los Angeles Fetal Surgery, Department of Obstetrics and Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - A A Shamshirsaz
- Maternal Fetal Care Center (MFCC), Department of Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
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Fresch R, Forde B, Habli M, Masters H, Tabbah S, Mckinney D, Defranco EA. Prediction of preterm birth by measurement of cervical length on transvaginal ultrasound and magnetic resonance imaging in pregnancies complicated by twin-twin transfusion syndrome and treated with laser surgery. Ultrasound Obstet Gynecol 2023; 62:273-278. [PMID: 36840983 DOI: 10.1002/uog.26184] [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: 08/29/2022] [Revised: 02/04/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVES Twin pregnancies complicated by twin-twin transfusion syndrome (TTTS) are at particularly high risk of preterm birth. Cervical length (CL) measurement on transvaginal ultrasound (TVS) is a powerful predictor of preterm birth, but the predictive accuracy of CL measurement on magnetic resonance imaging (MRI) has not yet been established. We sought to investigate the correlation between CL measurements obtained on preoperative TVS and on MRI and to quantify their predictive accuracy for preterm birth among pregnancies complicated by TTTS that underwent selective fetoscopic laser photocoagulation (SFLP), to identify whether MRI is a useful adjunct to TVS. METHODS This was a retrospective cohort study of pregnancies that were treated for TTTS with SFLP at a single center between April 2010 and June 2019 and that underwent TVS and MRI evaluation. Correlation was estimated using Pearson's coefficient, mean CL measurements were compared using the two-tailed paired t-test and the frequency at which a short cervix was detected by the two imaging modalities was compared using the χ-square test. Generalized linear models were used to estimate relative risk and receiver-operating-characteristics (ROC)-curve analysis was used to estimate the predictive accuracy of CL for preterm birth. RESULTS Among 626 pregnancies complicated by TTTS that underwent SFLP, CL measurements were obtained on preoperative TVS in 579 cases and on preoperative MRI in 434. CL ≤ 2.5 cm was recorded in 39 (6.7%) patients on TVS and 47 (10.8%) patients on MRI (P = 0.0001). Measurements of CL made on MRI correlated well with those obtained on TVS overall (r = 0.63), but correlation was weak at the shortest CLs (r < 0.20). MRI failed to detect two (40.0%), three (18.8%), nine (32.1%) and 13 (28.9%) cases diagnosed as having a short cervix on TVS at cut-offs of ≤ 1.5 cm, ≤ 2.0 cm, ≤ 2.5 cm and ≤ 2.8 cm, respectively. Over half of the pregnancies with a preoperative CL of ≤ 2.5 cm delivered by 28 weeks' gestation, regardless of imaging modality. CL measurement on TVS was superior to that on MRI to predict preterm birth, the latter performing poorly at all CL cut-offs. A CL measurement of ≤ 2.0 cm on preoperative TVS had the highest predictive ability for preterm birth, with an area under the ROC curve for delivery before 32 weeks of 0.82. CONCLUSIONS Although measurement of CL on MRI correlates well with that on TVS overall, it performs poorly at accurately detecting a short cervix. TVS outperforms MRI in evaluation of the cervix and remains the optimal modality for CL measurement in pregnancies at high risk for preterm birth, such as those undergoing SFLP for TTTS. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- R Fresch
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - B Forde
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Cincinnati Fetal Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - M Habli
- Cincinnati Fetal Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Obstetrics and Gynecology, Good Samaritan Hospital, Cincinnati, OH, USA
| | - H Masters
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - S Tabbah
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Cincinnati Fetal Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - D Mckinney
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Cincinnati Fetal Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - E A Defranco
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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Buskmiller C, Bergh EP, Brock C, Miller J, Baschat A, Galan H, Behrendt N, Habli M, Peiro JL, Snowise S, Fisher J, Macpherson C, Thom E, Pedroza C, Johnson A, Blackwell S, Papanna R. Interventions to prevent preterm delivery in women with short cervix before fetoscopic laser surgery for twin-twin transfusion syndrome. Ultrasound Obstet Gynecol 2022; 59:169-176. [PMID: 34129709 DOI: 10.1002/uog.23708] [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: 02/09/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE Preoperative short cervical length (CL) remains a major risk factor for preterm birth after laser surgery for twin-twin transfusion syndrome (TTTS), but the optimal intervention to prolong pregnancy remains elusive. The objective of this study was to compare secondary methods for the prevention of preterm birth in twin pregnancies with TTTS undergoing fetoscopic laser photocoagulation (FLP), in the setting of a short cervix at the time of FLP, in five North American Fetal Treatment Network (NAFTNet) centers. METHODS This was a secondary analysis of data collected prospectively at five NAFTNet centers, conducted from January 2013 to March 2020. Inclusion criteria were a monochorionic diamniotic twin pregnancy complicated by TTTS, undergoing FLP, with preoperative CL < 30 mm. Management options for a short cervix included expectant management, vaginal progesterone, pessary (Arabin, incontinence or Bioteque cup), cervical cerclage or a combination of two or more treatments. Patients were not included if the intervention was initiated solely on the basis of having a twin gestation rather than at the diagnosis of a short cervix. Demographics, ultrasound characteristics, operative data and outcomes were compared. The primary outcome was FLP-to-delivery interval. Propensity-score matching was performed, with each treatment group matched (1:1) to the expectant-management group for CL, in order to estimate the effect of each treatment on the FLP-to-delivery interval. RESULTS A total of 255 women with a twin pregnancy complicated by TTTS and a short cervix undergoing FLP were included in the study. Of these, 151 (59%) were managed expectantly, 32 (13%) had vaginal progesterone only, 21 (8%) had pessary only, 21 (8%) had cervical cerclage only and 30 (12%) had a combination of treatments. A greater proportion of patients in the combined-treatment group had had a prior preterm birth compared with those in the expectant-management group (33% vs 9%; P = 0.01). Mean preoperative CL was shorter in the pessary, cervical-cerclage and combined-treatment groups (14-16 mm) than in the expectant-management and vaginal-progesterone groups (22 mm for both) (P < 0.001). There was no significant difference in FLP-to-delivery interval between the groups, nor in gestational age at delivery or the rate of live birth or neonatal survival. Vaginal progesterone was associated with a decrease in the risk of delivery before 28 weeks' gestation compared with cervical cerclage and combined treatment (P = 0.03). Using propensity-score matching for CL, cervical cerclage was associated with a reduction in FLP-to-delivery interval of 13 days, as compared with expectant management. CONCLUSIONS A large proportion of pregnancies with TTTS and a short maternal cervix undergoing FLP were managed expectantly for a short cervix, establishing a high (62%) risk of delivery before 32 weeks in this condition. No treatment that significantly improved outcome was identified; however, there were significant differences in potential confounders and there were also likely to be unmeasured confounders. Cervical cerclage should not be offered as a secondary prevention for preterm birth in twin pregnancies with TTTS and a short cervix undergoing FLP. A large randomized controlled trial is urgently needed to determine the effects of treatments for the prevention of preterm birth in these pregnancies. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- C Buskmiller
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
| | - E P Bergh
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
| | - C Brock
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
| | - J Miller
- Johns Hopkins Center for Fetal Therapy, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - A Baschat
- Johns Hopkins Center for Fetal Therapy, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - H Galan
- Department of Obstetrics and Gynecology, University of Colorado Denver, Colorado Fetal Care Center, Children's Hospital of Colorado, Denver, CO, USA
| | - N Behrendt
- Department of Obstetrics and Gynecology, University of Colorado Denver, Colorado Fetal Care Center, Children's Hospital of Colorado, Denver, CO, USA
| | - M Habli
- Cincinnati Children's Fetal Care Center, Cincinnati, OH, USA
| | - J L Peiro
- Cincinnati Children's Fetal Care Center, Cincinnati, OH, USA
| | - S Snowise
- Midwest Fetal Care Center, Children's Minnesota, Minneapolis, MN, USA
| | - J Fisher
- Midwest Fetal Care Center, Children's Minnesota, Minneapolis, MN, USA
| | - C Macpherson
- The Biostatistics Center, George Washington University, Rockville, MD, USA
| | - E Thom
- The Biostatistics Center, George Washington University, Rockville, MD, USA
| | - C Pedroza
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
| | - A Johnson
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
| | - S Blackwell
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
| | - R Papanna
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, UTHealth The University of Texas McGovern Medical School and the Fetal Center at Children's Memorial Hermann Hospital, Houston, TX, USA
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4
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Epstein KN, Kline-Fath BM, Zhang B, Venkatesan C, Habli M, Dowd D, Nagaraj UD. Prenatal Evaluation of Intracranial Hemorrhage on Fetal MRI: A Retrospective Review. AJNR Am J Neuroradiol 2021; 42:2222-2228. [PMID: 34711550 DOI: 10.3174/ajnr.a7320] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/09/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE The evaluation and characterization of germinal matrix hemorrhages have been predominantly described on postnatal head sonography in premature neonates. However, germinal matrix hemorrhages that are seen in premature neonates can be also seen in fetuses of the same postconceptual age and are now more frequently encountered in the era of fetal MR imaging. Our aim was to examine and describe the MR imaging findings of fetuses with intracranial hemorrhage. MATERIALS AND METHODS A retrospective review of diagnostic-quality fetal MRIs showing intracranial hemorrhage from January 2004 to May 2020 was performed. Images were reviewed by 2 radiologists, and imaging characteristics of fetal intracranial hemorrhages were documented. Corresponding postnatal imaging and clinical parameters were reviewed. RESULTS One hundred seventy-seven fetuses with a mean gestational age of 25.73 (SD, 5.01) weeks were included. Germinal matrix hemorrhage was identified in 60.5% (107/177) and nongerminal matrix hemorrhage in 39.5% (70/177) of patients. Significantly increased ventricular size correlated with higher germinal matrix hemorrhage grade (P < .001). Fetal growth restriction was present in 21.3% (20/94) of our population, and there was no significant correlation with germinal matrix grade or type of intracranial hemorrhage. An increased incidence of neonatal death with grade III germinal matrix hemorrhages (P = .069) compared with other grades was identified; 23.2% (16/69) of the neonates required ventriculoperitoneal shunts, with an increased incidence in the nongerminal matrix hemorrhage group (P = .026). CONCLUSIONS MR imaging has become a key tool in the diagnosis and characterization of intracranial hemorrhage in the fetus. Appropriate characterization is important for optimizing work-up, therapeutic approach, and prenatal counseling.
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Affiliation(s)
- K N Epstein
- From the Departments of Radiology and Medical Imaging (K.N.E., B.M.K.-F., U.D.N.) .,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio
| | - B M Kline-Fath
- From the Departments of Radiology and Medical Imaging (K.N.E., B.M.K.-F., U.D.N.).,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio
| | - B Zhang
- Biostatistics (B.Z.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio
| | - C Venkatesan
- Neurology (C.V., D.D.).,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio
| | - M Habli
- Maternal Fetal Medicine (M.H.).,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio.,Department of Obstetrics and Gynecology (M.H.), Good Samaritan Hospital, Cincinnati, Ohio
| | - D Dowd
- Neurology (C.V., D.D.).,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio
| | - U D Nagaraj
- From the Departments of Radiology and Medical Imaging (K.N.E., B.M.K.-F., U.D.N.).,University of Cincinnati College of Medicine (K.N.E., B.M.K.-F., B.Z., C.V., M.H., D.D., U.D.N.), Cincinnati, Ohio
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Grobman WA, Sandoval G, Reddy UM, Tita AT, Silver RM, Mallett G, Hill K, Rice MM, El-Sayed YY, Wapner RJ, Rouse DJ, Saade GR, Thorp JM, Chauhan SP, Iams JD, Chien EK, Casey BM, Gibbs RS, Srinivas SK, Swamy GK, Simhan HN, Macones GA, Peaceman A, Plunkett B, Paycheck K, Dinsmoor M, Harris S, Sheppard J, Biggio J, Harper L, Longo S, Servay C, Varner M, Sowles A, Coleman K, Atkinson D, Stratford J, Dellermann S, Meadows C, Esplin S, Martin C, Peterson K, Stradling S, Willson C, Lyell D, Girsen A, Knapp R, Gyamfi C, Bousleiman S, Perez-Delboy A, Talucci M, Carmona V, Plante L, Tocci C, Leopanto B, Hoffman M, Dill-Grant L, Palomares K, Otarola S, Skupski D, Chan R, Allard D, Gelsomino T, Rousseau J, Beati L, Milano J, Werner E, Salazar A, Costantine M, Chiossi G, Pacheco L, Saad A, Munn M, Jain S, Clark S, Clark K, Boggess K, Timlin S, Eichelberger K, Moore A, Beamon C, Byers H, Ortiz F, Garcia L, Sibai B, Bartholomew A, Buhimschi C, Landon M, Johnson F, Webb L, McKenna D, Fennig K, Snow K, Habli M, McClellan M, Lindeman C, Dalton W, Hackney D, Cozart H, Mayle A, Mercer B, Moseley L, Gerald J, Fay-Randall L, Garcia M, Sias A, Price J, Hale K, Phipers J, Heyborne K, Craig J, Parry S, Sehdev H, Bishop T, Ferrara J, Bickus M, Caritis S, Thom E, Doherty L, de Voest J. Health resource utilization of labor induction versus expectant management. Am J Obstet Gynecol 2020; 222:369.e1-369.e11. [PMID: 31930993 DOI: 10.1016/j.ajog.2020.01.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/26/2019] [Accepted: 01/06/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Although induction of labor of low-risk nulliparous women at 39 weeks reduces the risk of cesarean delivery compared with expectant management, concern regarding more frequent use of labor induction remains, given that this intervention historically has been thought to incur greater resource utilization. OBJECTIVE The objective of the study was to determine whether planned elective labor induction at 39 weeks among low-risk nulliparous women, compared with expectant management, was associated with differences in health care resource utilization from the time of randomization through 8 weeks postpartum. STUDY DESIGN This is a planned secondary analysis of a multicenter randomized trial in which low-risk nulliparous women were assigned to induction of labor at 39 weeks or expectant management. We assessed resource utilization after randomization in 3 time periods: antepartum, delivery admission, and discharge through 8 weeks postpartum. RESULTS Of 6096 women with data available, those in the induction of labor group (n = 3059) were significantly less likely in the antepartum period after randomization to have at least 1 ambulatory visit for routine prenatal care (32.4% vs 68.4%), unanticipated care (0.5% vs 2.6%), or urgent care (16.2% vs 44.3%), or at least 1 antepartum hospitalization (0.8% vs 2.2%, P < .001 for all). They also had fewer tests (eg, sonograms, blood tests) and treatments (eg, antibiotics, intravenous hydration) prior to delivery. During the delivery admission, women in the induction of labor group spent a longer time in labor and delivery (median, 0.83 vs 0.57 days), but both women (P = .002) and their neonates (P < .001) had shorter postpartum stays. Women and neonates in both groups had similar frequencies of postpartum urgent care and hospital readmissions (P > .05 for all). CONCLUSION Women randomized to induction of labor had longer durations in labor and delivery but significantly fewer antepartum visits, tests, and treatments and shorter maternal and neonatal hospital durations after delivery. These results demonstrate that the health outcome advantages associated with induction of labor are gained without incurring uniformly greater health care resource use.
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6
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Alsaied T, Tseng S, King E, Hahn E, Divanovic A, Habli M, Cnota J. Effect of fetal hemodynamics on growth in fetuses with single ventricle or transposition of the great arteries. Ultrasound Obstet Gynecol 2018; 52:479-487. [PMID: 29057564 DOI: 10.1002/uog.18936] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [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: 05/03/2017] [Revised: 08/19/2017] [Accepted: 09/29/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES As birth weight is a critical predictor of outcome in neonates with congenital heart defect (CHD), the common problem of poor fetal growth in this population is clinically important. However, it is not well understood and the impact of fetal hemodynamics on fetal growth and birth weight in those with CHD has not been assessed. In this study, we sought to evaluate the association between combined cardiac output (CCO) and fetal middle cerebral artery (MCA) and umbilical artery (UA) pulsatility indices (PIs) and fetal growth in different subgroups of CHD, and to study the effects of fetal hemodynamics on late gestational weight gain. We hypothesized that fetuses with CHD will have lower CCO and be smaller at birth. METHODS This was a retrospective review of fetal echocardiograms from 67 fetuses diagnosed with hypoplastic left heart syndrome (HLHS, n = 30), non-HLHS single ventricle (SV) (n = 20) or dextrotransposition of the great arteries (d-TGA, n = 17), compared with normal controls (n = 42). CCO was calculated using valvar area, velocity-time integral and heart rate and indexed to estimated fetal weight. MCA- and UA-PI were calculated using systolic, diastolic and mean velocities. Fetal biometry was recorded. Regression models were used to study trends in CCO, MCA- and UA-PI and fetal biometry over gestational age. To evaluate fetal weight gain in late gestation, Z-scores of estimated fetal weight at 30 weeks and birth weight were compared. Regression analysis was used to determine the associations of CCO, indexed CCO and MCA- and UA-PI at 30 weeks with birth weight, length and head circumference Z-scores, in addition to weight gain late in gestation. The gestational age of 30 weeks was chosen based on previous studies that found evidence of poor weight gain in fetuses with CHD in late gestation, starting at around that time. RESULTS CCO increased with gestation in all four groups but the rate was slower in fetuses with HLHS and in those with SV. MCA-PI was lower in fetuses with HLHS compared with in those with non-HLHS-SV throughout gestation, suggesting different cerebral blood distribution. At the end of gestation, rate of fetal weight gain slowed in those with HLHS and in those with SV (similar to CCO curves), and head circumference growth rate slowed in all groups but controls. CCO, indexed CCO and MCA- and UA-PI did not correlate with any of the birth measurements or with weight gain late in gestation in fetuses with CHD. CONCLUSIONS We found no associations of CCO or MCA- and UA-PI with late gestational weight gain or biometry at birth in fetuses with CHD. This does not support fetal hemodynamics as the primary driver of suboptimal fetal growth in fetuses with SV. Future research could further explain genetic and placental abnormalities that may affect fetal growth in those with CHD. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- T Alsaied
- Children's Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - S Tseng
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - E King
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - E Hahn
- Children's Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - A Divanovic
- Children's Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - M Habli
- Division of Maternal Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J Cnota
- Children's Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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Scott-Finley M, Woo JG, Habli M, Ramos-Gonzales O, Cnota JF, Wang Y, Kamath-Rayne BD, Hinton AC, Polzin WJ, Crombleholme TM, Hinton RB. Standardization of amniotic fluid leptin levels and utility in maternal overweight and fetal undergrowth. J Perinatol 2015; 35:547-52. [PMID: 25927274 DOI: 10.1038/jp.2015.39] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 03/23/2015] [Accepted: 03/24/2015] [Indexed: 01/14/2023]
Abstract
OBJECTIVE Leptin is an adipokine that regulates energy homeostasis. The objective of this study was to establish a gestational age-specific standard for amniotic fluid leptin (AFL) levels and examine the relationship between AFL, maternal overweight and fetal growth restriction. STUDY DESIGN Amniotic fluid was obtained at mid-gestation from singleton gravidas, and leptin was quantified using enzyme-linked immunosorbent assay. Amniotic fluid samples from 321 term pregnancies were analyzed. Clinical data, including fetal ultrasound measurements and maternal and infant characteristics, were available for a subset of patients (n=45). RESULTS The median interquartile range AFL level was significantly higher at 14 weeks' gestation (2133 pg ml(-1) (1703 to 4347)) than after 33 weeks' gestation (519 pg ml(-1) (380 to 761), P trend<0.0001), an average difference of 102 pg ml(-1) per week. AFL levels were positively correlated with maternal pre-pregnancy body mass index (BMI) (r=0.36, P=0.03) adjusting for gestational age at measurement, but were not associated with fetal growth. CONCLUSIONS AFL levels are higher at mid-gestation than at late gestation, and are associated with maternal pre-pregnancy BMI.
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Affiliation(s)
- M Scott-Finley
- Division of Maternal Fetal Medicine, Obstetrics and Gynecology, Good Samaritan Hospital, Cincinnati, OH, USA
| | - J G Woo
- 1] Division of Cardiology, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA [2] Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - M Habli
- 1] Division of Maternal Fetal Medicine, Obstetrics and Gynecology, Good Samaritan Hospital, Cincinnati, OH, USA [2] Division of Cardiology, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - O Ramos-Gonzales
- Division of Cardiology, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J F Cnota
- Division of Cardiology, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Y Wang
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - B D Kamath-Rayne
- Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - A C Hinton
- Division of Maternal Fetal Medicine, Obstetrics and Gynecology, Good Samaritan Hospital, Cincinnati, OH, USA
| | - W J Polzin
- 1] Division of Maternal Fetal Medicine, Obstetrics and Gynecology, Good Samaritan Hospital, Cincinnati, OH, USA [2] Fetal Care Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - T M Crombleholme
- Fetal Care Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - R B Hinton
- Division of Cardiology, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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Villa CR, Habli M, Votava-Smith JK, Cnota JF, Lim FY, Divanovic AA, Wang Y, Michelfelder EC. Assessment of fetal cardiomyopathy in early-stage twin-twin transfusion syndrome: comparison between commonly reported cardiovascular assessment scores. Ultrasound Obstet Gynecol 2014; 43:646-651. [PMID: 24151229 DOI: 10.1002/uog.13231] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [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] [Accepted: 10/15/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVES To assess the relationship between commonly reported fetal cardiomyopathy scoring systems in early-stage twin-twin transfusion syndrome (TTTS). METHODS We reviewed retrospectively 100 cases of Quintero Stages I and II TTTS referred to our center for evaluation from 2008 to 2010. The cases were divided into groups of 25, representing each of four grades of TTTS cardiomyopathy as assessed by Cincinnati stage: no cardiomyopathy, Stage IIIa, Stage IIIb and Stage IIIc. Spearman correlation (rs ) was calculated between the Children's Hospital of Philadelphia (CHOP) score, cardiovascular profile score (CVPS), Cincinnati stage and myocardial performance index (MPI). RESULTS There was a weak correlation between the Cincinnati stage and the CHOP score (rs = 0.36) and CVPS (rs = -0.39), while correlation was strong between the CHOP score and CVPS (rs = -0.72). MPI elevation was concordant with Cincinnati stage more frequently (82% of cases) than were ventricular hypertrophy (43%) or atrioventricular valve regurgitation (28%). 51% of fetuses with minimally elevated CHOP score (0-1) and 48% of fetuses with minimally depressed CVPS (9-10) had significant elevation (Z-score ≥ +3) in right ventricular or left ventricular MPI. CONCLUSIONS MPI has a strong influence on grading the severity of fetal cardiomyopathy using the Cincinnati stage among fetuses with mild TTTS. Furthermore, significant elevation of the MPI is common among fetuses with mild disease as assessed by the CHOP score and CVPS. These differences should be understood when assessing and grading cardiomyopathy in TTTS, particularly in early (Quintero Stages I and II) disease.
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Affiliation(s)
- C R Villa
- Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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Jones H, Crombleholme T, Habli M. Regulation of amino acid transporters by adenoviral-mediated human insulin-like growth factor-1 in a mouse model of placental insufficiency in vivo and the human trophoblast line BeWo in vitro. Placenta 2013; 35:132-8. [PMID: 24360522 DOI: 10.1016/j.placenta.2013.11.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 11/19/2013] [Accepted: 11/21/2013] [Indexed: 12/01/2022]
Abstract
Previous work in our laboratory demonstrated that over-expression of human insulin-like growth factor-11 (hIGF-1) in the placenta corrects fetal weight deficits in mouse, rat, and rabbit models of intrauterine growth restriction without changes in placental weight. The underlying mechanisms of this effect have not been elucidated. To investigate the effect of intra-placental IGF-1 over-expression on placental function we examined amino acid transporter expression and localization in both a mouse model of placental Insufficiency (PI) and a model of human trophoblast, the BeWo Choriocarcinoma cell line. For in vitro human studies, BeWo Choriocarcinoma cells were maintained in F12 complete medium + 10%FBS. Cells were incubated in serum-free control media ± Ad-IGF-1 or Ad-LacZ for 48 h. MOIs of 10:1 and 100:1 were utilized. In BeWo, transfection efficiency was 100% at an MOI of 100:1 and Ad-IGF-1 significantly increased IGF-1 secretion, proliferation and invasion but reduced apoptosis compared to controls. In vitro, amino acid uptake was increased following Ad-IGF-1 treatment and associated with significantly increased RNA expression of SNAT1, 2, LAT1 and 4F2hc. Only SNAT2 protein expression was increased but LAT1 showed relocalization from a perinuclear location to the cytoplasm and cell membrane. For in vivo studies, timed-pregnant animals were divided into four groups on day 18; sham-operated controls, uterine artery branch ligation (UABL), UABL + Ad-hIGF-1 (10(8) PFU), UABL + Ad-LacZ (10(8) PFU). At gestational day 20, pups and placentas were harvested by C-section. Only LAT1 mRNA expression changed, showing that a reduced expression of the transporter levels in the PI model could be partially rectified with Ad-hIGF1 treatment. At the protein level, System L was reduced in PI but remained at control levels following Ad-hIGF1. The System A isoforms were differentially regulated with SNAT2 expression diminished but SNAT1 increased in PI and Ad-hIGF1 groups. Enhanced amino acid isoform transporter expression and relocalization to the membrane may be an important mechanism contributing to Ad-hIGF-1 mediated correction of placental insufficiency.
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Affiliation(s)
- H Jones
- The Center for Cellular and Molecular Fetal Therapy, Division of Pediatric General, Thoracic and Fetal Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
| | - T Crombleholme
- Colorado Fetal Care Center, Children's Hospital Colorado and The University of Colorado School of Medicine, Aurora, CO, USA
| | - M Habli
- The Center for Cellular and Molecular Fetal Therapy, Division of Pediatric General, Thoracic and Fetal Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
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Leung A, Keswani S, Balaji S, Le L, Ghobril N, Lim F, Habli M, Jones H, Crombleholme T. Salivary VEGF Plays an Essential Role in Oral Mucosal Wound Healing. J Surg Res 2012. [DOI: 10.1016/j.jss.2011.11.521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Leung A, Balaji S, Le L, Ghobril N, Lim F, Habli M, Jones H, Crombleholme T, Keswani S. Essential Role of the Anti-Inflammatory Cytokine IL-10 in the Fetal Regenerative Phenotype is Mediated Via Stat3 and Hyaluronan Synthase: Implications for Scarless Wound Healing. J Surg Res 2012. [DOI: 10.1016/j.jss.2011.11.386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Keswani S, Leung A, Balaji S, Le L, Ghobril N, Jones H, Lim F, Habli M, Crombleholme T. Overexpression of Angiopoietin-1 Results in Mobilization and Recruitment of Endothelial Progenitor Cells Specifically to Ischemic Tissue. J Surg Res 2012. [DOI: 10.1016/j.jss.2011.11.885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Ghobril N, Keswani S, Lang S, Balaji S, Leung A, Omar K, Jones H, Habli M, Lim F, Crombleholme T. Endothelial Progenitor Cells Dependent Post-Pneumonectomy Compensatory Lung Growth (PPCLG): Role of Proliferation and Apoptosis. J Surg Res 2012. [DOI: 10.1016/j.jss.2011.11.278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Habli M, Michelfelder E, Cnota J, Wall D, Polzin W, Lewis D, Lim FY, Crombleholme TM. Prevalence and progression of recipient-twin cardiomyopathy in early-stage twin-twin transfusion syndrome. Ultrasound Obstet Gynecol 2012; 39:63-68. [PMID: 21998013 DOI: 10.1002/uog.10117] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE The management of twin-twin transfusion syndrome (TTTS) in its early stages (Quintero Stages I and II) is controversial. We describe the prevalence, severity, incidence and rate of progression of recipient-twin cardiomyopathy in Stages I and II TTTS. METHODS Among 451 cases of TTTS evaluated between 2004 and 2009, 123 (27.3%) cases of Stages I and II were reviewed. Echocardiography was used to 'upstage' cases based on the presence or absence of mild (IIIA), moderate (IIIB), or severe (IIIC) recipient cardiomyopathy. Progression was defined by worsening in the degree of recipient-twin cardiomyopathy from initial presentation or failure to respond to amnioreduction. Outcome data included progression of recipient-twin cardiomyopathy, treatment and survival to birth. Data were compared by the chi-square, Fisher's exact test or t-test as appropriate. RESULTS Seventy-seven of 123 (62.6%) cases were Quintero Stage I and 46/123 (37.4%) Quintero Stage II. Eighty (65.0%) were upstaged to Cincinnati Stage IIIA (n = 25), IIIB (n = 23) or IIIC (n = 32). Management included observation in 11 (8.9%), amnioreduction in 26 (21.1%), amnioreduction followed by selective fetoscopic laser photocoagulation (SFLP) in 43 (35.0%) and primary SFLP in 43 (35.0%). Of 80 cases managed by observation or amnioreduction initially, 43 (53.8%) progressed within a mean duration of 1.4 ± 1.5 weeks. The incidence of progression increased significantly as degree of recipient-twin cardiomyopathy at presentation worsened: Stage I, 9/27 (33.3%); Stage II, 8/15 (53.3%); Stage IIIA, 8/16 (50.0%); Stage IIIB, 10/10 (100%); and Stage IIIC, 8/12 (66.7%) (χ(2) = 14, P < 0.01). Overall fetal survival was 205 out of 244 (84.0%). Fetal survival with observation only was 81.8% (18/22), with amnioreduction only it was 92.3% (48/52), with initial observation or amnioreduction followed by SFLP it was 86.9% (73/84) and with primary SFLP it was 76.7% (66/86). CONCLUSION Echocardiography demonstrates a high incidence of recipient-twin cardiomyopathy in early-stage TTTS. The more advanced the recipient-twin cardiomyopathy is, the more likely is progression to occur during observation or following amnioreduction.
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Affiliation(s)
- M Habli
- The Fetal Care Center of Cincinnati, The Heart Institute, Cincinnati Children's Hospital, Cincinnati, OH, USA
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Ghobril N, Lim F, Lang S, Jones H, Le L, Keswan S, Habli M, Crombleholme T. Cellular Proliferation And Lung Recruitment Of CD133+/FlK-1+ Cells In The Initial Phase Of Post-Pneumonectomy Compensatory Lung Growth (PPCLG). J Surg Res 2011. [DOI: 10.1016/j.jss.2010.11.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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