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Kovács Z, Atombosiye E, Hegyi G, Szőke H. The Effect of Aviva Exercise Intervention on Pain Level and Body Awareness in Women with Primary Dysmenorrhea. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:184. [PMID: 38276063 PMCID: PMC10821191 DOI: 10.3390/medicina60010184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/13/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024]
Abstract
Background and Objective: Primary dysmenorrhea (PD) is one of the most common clinical disorders in women of reproductive age. Our aim was to examine whether a twice-weekly thirty-minute Aviva exercise intervention could result in improvements in pain level and body awareness in patients with PD. Materials and Methods: In our prospective observational trial, the observation period included two consecutive menstrual cycles and the period of the next menstrual bleeding. The first menstrual bleeding period was the first measurement time (T1), the second was the second measurement time (T2), and the third was the third measurement time (T3) in a total of 78 volunteers. The primary endpoint was the change in the level of menstrual pain according to the Numeric Rating Scale (NRS) questionnaire between the intervention group (IG) and the control group (CG) at T1, T2, and T3. In this study, the secondary outcomes were the differences between the IG and CG regarding the different subscales of the Hungarian version of the Body Awareness Questionnaire (BAQ-H) at T1, T2, and T3; the Borg scale results of the IG; and adherence to the intervention. Statistical tests such as independent-sample t-tests, chi-square tests, Pearson's linear correlation coefficient, and repeated-measure ANCOVA were used for the analyses. Results: In total, 78 volunteers were enrolled: 40 persons in the IG and 38 in the CG. There was a significant change in the level of menstruation pain according to the NRS questionnaire between the IG and CG (p < 0.001). There was no significant difference between the IG and CG regarding the different subscales of the BAQ-H. Only in the case of the "Note responses or changes in body process" subscale of the BAQ-H was there a trend-like effect from the Aviva exercises (p = 0.086). Conclusions: The Aviva exercise could contribute to pain relief from PD. Regarding body awareness, no significant difference was found between the two groups. Due to the short detection period and prospective observational design, our results are preliminary and need to be confirmed in larger clinical trials.
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Affiliation(s)
- Zoltán Kovács
- Department of Obstetrics, Robert Hospital, 1135 Budapest, Hungary;
- Faculty of Health Sciences, Doctoral School of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
| | - Ekine Atombosiye
- Department of Obstetrics, Robert Hospital, 1135 Budapest, Hungary;
- Faculty of Health Sciences, Doctoral School of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
| | - Gabriella Hegyi
- Faculty of Health Sciences, Doctoral School of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
| | - Henrik Szőke
- Faculty of Health Sciences, Doctoral School of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
- Department of Integrative Medicine, Faculty of Health Sciences, University of Pécs, 7621 Pécs, Hungary
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Kovács Z, Hegyi G, Szőke H. The Effect of Exercise on Pulsatility Index of Uterine Arteries and Pain in Primary Dysmenorrhea. J Clin Med 2023; 12:7021. [PMID: 38002635 PMCID: PMC10671949 DOI: 10.3390/jcm12227021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/14/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Primary dysmenorrhea (PD) is one of the most common diseases in women of reproductive age. Our aim was to examine whether a twice-weekly thirty-minute exercise intervention could result in a difference in the pulsatility index (PI) of the uterine arteries (UAs) and level of menstrual pain in patients with PD. METHODS In our prospective observational trial, the observation period included one spontaneous menstrual cycle and the consecutive time of the next menstruation of all participants, aged 18-44, with no extensive sports experience. In total, 73 volunteers were enrolled: 38 persons in the intervention group (IG) and 35 in the control group (CG). The intervention program was accompanied by music, performed in groups under the supervision of a qualified instructor in Hungary. The primary outcome was the difference between the IG and CG regarding the PI values of UAs at the 1st and the 2nd ultrasound (US) Doppler flowmetry. The secondary outcome was the difference between the IG and CG regarding the PI of UAs and menstrual pain measured by using the Numeric Rating Scale and adherence to the intervention. Statistical tests such as an independent-samples t-test, chi-square test, Mann-Whitney test and analysis of covariance (ANCOVA) were used during the analyses. RESULTS Examining the mean of the PI of UAs in the IG and the CG at the 1st and the 2nd US measurement, a significant difference was found in the change in the measured value (Z = -2.545; p = 0.011). The IG showed a significantly higher increase in the mean of the PI of UAs (Median = 0.825) than the CG (Median = 0.130). The difference in the PI of the UAs of the IG and the CG is not related to the level of pain in any group (p = 0.336) and not related to the whole sample (p = 0.354); furthermore, the level of pain did not significantly differ between the two groups. CONCLUSIONS Our study is the first to document the significant effects of mild-to-moderate exercise training on the change in the PI of the UAs in individuals with PD. The IG had a reduced blood flow due to circulatory redistribution after exercise. The level of menstrual pain of primary dysmenorrhea patients is independent of the level of blood circulation regarding the PI of the UAs. Randomized controlled studies with more participants and a longer research period are needed to confirm our findings regarding the association between regular exercise and the PI of UAs. The study was registered at clinicaltrials.gov: NCT04618172.
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Affiliation(s)
- Zoltán Kovács
- Department of Obstetrics, Robert Hospital, 1135 Budapest, Hungary
- Doctoral School of Health Sciences, Faculty of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
| | - Gabriella Hegyi
- Doctoral School of Health Sciences, Faculty of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
| | - Henrik Szőke
- Doctoral School of Health Sciences, Faculty of Health Sciences, University of Pécs, 7621 Pécs, Hungary; (G.H.); (H.S.)
- Department of Integrative Medicine, Faculty of Health Sciences, University of Pécs, 7621 Pécs, Hungary
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Burke YZ, Dahan MH, Nu TNT, Machado-Gedeon A, Meyer R, Berkowitz E, Cui Y, Shaul J, Volodarsky-Perel A. Effect of Parity on Placental Histopathology Features in Singleton Live Births Following IVF. Reprod Sci 2023; 30:2275-2282. [PMID: 36729266 DOI: 10.1007/s43032-023-01179-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 01/24/2023] [Indexed: 02/03/2023]
Abstract
The aim of this study was to evaluate the effect of parity (primipara vs multipara) on the histopathology of the placenta in singleton live births following in vitro fertilization. We conducted a retrospective cohort study evaluating data of all IVF resulted live births from one university affiliated hospital during 2009-2017. All patients had the placenta sent for pathological evaluation. Exclusion criteria were history of miscarriage or elective termination of pregnancy, abnormal uterine cavity findings, previous uterine surgery, in vitro maturation cycles, gestational carrier cycles, oocyte recipient cycles, preimplantation genetic diagnosis cycles, and multiple pregnancies. The outcomes measured included anatomical, inflammation, vascular malperfusion, and villous maturation placental features. A multivariate analysis was conducted to adjust the results for factors potentially associated with placental pathology features. A total of 395 live births were included in the final analysis and were allocated to the study groups according to parity: primipara (n = 273) and multipara (n = 122). After adjustment for potential confounding factors, multiparity was found to be significantly associated with delayed villous maturation (OR 4.9; 95% CI 1.2-19.8) and primiparity was significantly associated with maternal vascular malperfusion (OR 0.6; 95% CI 0.3-0.8). We showed that parity has an impact on placental histopathological changes which in turn may affect perinatal outcome.
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Affiliation(s)
- Yechiel Z Burke
- Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | | | | | | | - Raanan Meyer
- Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Elad Berkowitz
- Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yiming Cui
- McGill University Health Center, Montreal, Canada
| | | | - Alexander Volodarsky-Perel
- Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- McGill University Health Center, Montreal, Canada
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Pradhan J, Mallick S, Mishra N, Tiwari A, Negi VD. Pregnancy, infection, and epigenetic regulation: A complex scenario. Biochim Biophys Acta Mol Basis Dis 2023:166768. [PMID: 37269984 DOI: 10.1016/j.bbadis.2023.166768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 03/23/2023] [Accepted: 04/17/2023] [Indexed: 06/05/2023]
Abstract
A unique immunological condition, pregnancy ensures fetus from maternal rejection, allows adequate fetal development, and protects against microorganisms. Infections during pregnancy may lead to devastating consequences for pregnant women and fetuses, resulting in the mother's death, miscarriage, premature childbirth, or neonate with congenital infection and severe diseases and defects. Epigenetic (heritable changes in gene expression) mechanisms like DNA methylation, chromatin modification, and gene expression modulation during gestation are linked with the number of defects in the fetus and adolescents. The feto-maternal crosstalk for fetal survival during the entire gestational stages are tightly regulated by various cellular pathways, including epigenetic mechanisms that respond to both internal as well outer environmental factors, which can influence the fetal development across the gestational stages. Due to the intense physiological, endocrinological, and immunological changes, pregnant women are more susceptible to bacterial, viral, parasitic, and fungal infections than the general population. Microbial infections with viruses (LCMV, SARS-CoV, MERS-CoV, and SARS-CoV-2) and bacteria (Clostridium perfringens, Coxiella burnetii, Listeria monocytogenes, Salmonella enteritidis) further increase the risk to maternal and fetal life and developmental outcome. If the infections remain untreated, the possibility of maternal and fetal death exists. This article focused on the severity and susceptibility to infections caused by Salmonella, Listeria, LCMV, and SARS-CoV-2 during pregnancy and their impact on maternal health and the fetus. How epigenetic regulation during pregnancy plays a vital role in deciding the fetus's developmental outcome under various conditions, including infection and other stress. A better understanding of the host-pathogen interaction, the characterization of the maternal immune system, and the epigenetic regulations during pregnancy may help protect the mother and fetus from infection-mediated outcomes.
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Affiliation(s)
- Jasmin Pradhan
- Laboratory of Infection Immunology, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India.
| | - Swarupa Mallick
- Laboratory of Infection Immunology, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India.
| | - Neha Mishra
- Laboratory of Infection Immunology, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India.
| | - Aman Tiwari
- Vidya Devi Negi, Infection Immunology Laboratory (2i-Lab), Department of Biological Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Punjab 140306, India
| | - Vidya Devi Negi
- Vidya Devi Negi, Infection Immunology Laboratory (2i-Lab), Department of Biological Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Punjab 140306, India.
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Doğulu FF, Aydoğmuş S, Gözüküçük M. Pulsatility and Resistance Indices of Uterine and Ovarian Arteries in Anovulatory Women With Polycystic Ovary Syndrome. Ultrasound Q 2021; 37:248-253. [PMID: 34478423 DOI: 10.1097/ruq.0000000000000579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT We aimed to compare the ovarian and uterine artery blood flow of anovulatory patients with polycystic ovary syndrome (PCOS) with those of ovulatory women throughout the menstrual cycle using color Doppler ultrasound. Seventy-one women with PCOS, who were admitted to the infertility outpatient clinic of a training and research hospital, were included in the study. The patients were divided into 2 groups as anovulatory (group 1, n = 23) and ovulatory (group 2, n = 37). Each patient was followed up throughout her menstrual cycle and included in either group 1 or group 2. Anovulatory cycles were determined by consecutive ultrasound examinations, and the progesterone value was measured in the luteal period. Eleven patients were excluded from the study because they did not continue their follow-up. The uterine and ovarian artery pulsatility and resistance indices of all patients in both groups were evaluated 3 times throughout a menstrual cycle: 7th to 10th day, 13th to 17th day, and 21st to 25th day. It was observed that the uterine artery resistances of the patients with anovulatory cycles remained relatively high throughout the menstrual cycle compared with ovulatory cycles. Both pulsatility and resistance indices of uterine and ovarian arteries were significantly higher in anovulatory cycles compared with ovulatory cycles at all evaluation times throughout the menstrual cycle (P < 0.05). Ovarian artery resistance in anovulatory patients did not significantly change during the menstrual cycle. Anovulatory patients with PCOS have higher uterine and ovarian artery resistance than ovulatory artery resistance, and the former shows a significant decrease throughout the cycle.
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Affiliation(s)
| | - Süheyla Aydoğmuş
- Obstetrics and Gynecology Department, SBÜ Ankara Training and Research Hospital, Ankara, Turkey
| | - Murat Gözüküçük
- Obstetrics and Gynecology Department, SBÜ Ankara Training and Research Hospital, Ankara, Turkey
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Lin L, Lu C, Chen W, Li C, Guo VY. Parity and the risks of adverse birth outcomes: a retrospective study among Chinese. BMC Pregnancy Childbirth 2021; 21:257. [PMID: 33771125 PMCID: PMC8004392 DOI: 10.1186/s12884-021-03718-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 03/01/2021] [Indexed: 11/30/2022] Open
Abstract
Background Nulliparity is considered to be a risk factor of preterm birth (PTB), low birth weight (LBW) and small for gestational age (SGA). With the new two-child policy launched in 2016, more Chinese women have delivered their 2nd baby. Yet few studies have assessed the impact of parity on adverse birth outcomes in China. This study aimed to examine the association between parity and risks of PTB, LBW and SGA in a Chinese population. The combined effects of maternal age and parity on adverse birth outcomes were also assessed. Methods This retrospective study included all non-malformed live births born during January 1, 2014 and December 31, 2018 in Chengdu, China. A total of 746,410 eligible live singletons with complete information were included in the analysis. Parity was classified into nulliparity (i.e. has never delivered a newborn before) and multiparity (i.e. has delivered at least one newborn before). Log-binomial regression analyses were applied to evaluate the association between parity and PTB, LBW and SGA. We further divided maternal age into different groups (< 25 years, 25–29 years, 30–34 years and ≥ 35 years) to assess the combined effects of maternal age and parity on adverse birth outcomes. Results Multiparity was associated with reduced risks of PTB (aRR = 0.91, 95% CI: 0.89–0.93), LBW (aRR = 0.74, 95% CI: 0.72–0.77) and SGA (aRR = 0.67, 95% CI: 0.66–0.69) compared with nulliparity. In each age group, we observed that multiparity was associated with lower risks of adverse birth outcomes. Compared to nulliparous women aged between 25 and 29 years, women aged ≥35 years had greater risks of PTB and LBW, regardless of their parity status. In contrast, multiparous women aged ≥35 years (aRR = 0.73, 95% CI: 0.70–0.77) and those aged < 25 years (aRR = 0.88, 95% CI: 0.84–0.93) were at lower risk of SGA compared with nulliparous women aged between 25 and 29 years. Conclusion Multiparity was associated with lower risks of all adverse birth outcomes. Special attention should be paid to nulliparous mothers and those with advanced age during antenatal care, in order to reduce the risks of adverse birth outcomes. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-021-03718-4.
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Affiliation(s)
- Li Lin
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Ciyong Lu
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Weiqing Chen
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Chunrong Li
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, Sichuan, China.
| | - Vivian Yawei Guo
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China.
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Li X, Musoba PM, Zhou X, Lai S, Yang W, Wang LN, Chantholleng DD, Zhao J. Recovery of uterine and ovarian function in patients with complete placenta previa after caesarean delivery: A retrospective study. Medicine (Baltimore) 2021; 100:e24196. [PMID: 33466195 PMCID: PMC7808485 DOI: 10.1097/md.0000000000024196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 12/15/2020] [Indexed: 01/05/2023] Open
Abstract
This retrospective study was designed to explore the recovery of uterine and ovarian function in patients with complete placenta previa (PP) after caesarean delivery (CD). 136 complete placenta previa patients (group completed placenta previa) and 140 patients without complete PP (group non-PP, control group) were included in this study from Jan 2016 to Dec 2018. Subgroup analysis of patients with complete PP was made to determine the impact of different hemostatic methods used during CD on the recovery of uterine function. There were no statistically significant differences between the 2 groups in postpartum menstrual cycle changes, ovarian hormone, and uterine vascular supply as measured by pulsatility index and systolic/diastolic ratio (P > .05). However, the group with complete PP had a reduced endometrial thickness (0.47 ± 0.11 vs 0.50 ± 0.12, P < .001), a lower uterine resistance index at 42nd days (0.84 ± 0.03 vs 0.90 ± 0.03, P < .001), and a delayed resumption menstruation (7.07 ± 2.61 vs 5.31 ± 2.16, P < .001) when compared with control group. Subgroup analysis showed that RI index of all subgroups in completed PP group was lower, endometrial thickness was thinner and the time to menstrual recovery was longer than that of non-PP group. In conclusion, the endometrial thickness and blood supply at 42nd days, not ovarian function, maybe affected after CD in patients with complete PP.
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Affiliation(s)
- Xiaoxue Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 North Garden Rd, Haidian District
- National Clinical Research Center for Obstetrics and Gynecology
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education
- Beijing Key Laboratory of Assisted Reproductive Endocrinology and Assisted Reproductive Technology (Peking University Third Hospital), Beijing
| | - Paul M. Musoba
- The Department of Obstetrics &Gynecology, Tongji Hospital, Tongji Medical college of Huazhong University of Science &technology, 1095#Jiefang Avenue, Wuhan 430030, Hubei province, China
| | - Xuan Zhou
- The Department of Obstetrics &Gynecology, Tongji Hospital, Tongji Medical college of Huazhong University of Science &technology, 1095#Jiefang Avenue, Wuhan 430030, Hubei province, China
| | - ShaoYang Lai
- The Department of Obstetrics &Gynecology, Tongji Hospital, Tongji Medical college of Huazhong University of Science &technology, 1095#Jiefang Avenue, Wuhan 430030, Hubei province, China
| | - Wan Yang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 North Garden Rd, Haidian District
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education
- Beijing Key Laboratory of Assisted Reproductive Endocrinology and Assisted Reproductive Technology (Peking University Third Hospital), Beijing
| | - Li Na Wang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 North Garden Rd, Haidian District
- National Clinical Research Center for Obstetrics and Gynecology
- Beijing Key Laboratory of Assisted Reproductive Endocrinology and Assisted Reproductive Technology (Peking University Third Hospital), Beijing
| | - Dara D. Chantholleng
- The Department of Obstetrics &Gynecology, Tongji Hospital, Tongji Medical college of Huazhong University of Science &technology, 1095#Jiefang Avenue, Wuhan 430030, Hubei province, China
| | - Jie Zhao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 North Garden Rd, Haidian District
- National Clinical Research Center for Obstetrics and Gynecology
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education
- Beijing Key Laboratory of Assisted Reproductive Endocrinology and Assisted Reproductive Technology (Peking University Third Hospital), Beijing
- The Department of Obstetrics &Gynecology, Tongji Hospital, Tongji Medical college of Huazhong University of Science &technology, 1095#Jiefang Avenue, Wuhan 430030, Hubei province, China
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Crosby DA, Glover LE, Downey P, Mooney EE, McAuliffe FM, O'Farrelly C, Brennan DJ, Wingfield M. Mid-luteal uterine artery Doppler indices in the prediction of pregnancy outcome in nulliparous women undergoing assisted reproduction. HUM FERTIL 2021; 25:670-676. [PMID: 33439056 DOI: 10.1080/14647273.2021.1872111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Traditionally, the assessment of endometrial receptivity at transvaginal ultrasound scan has been based on the thickness and the morphological appearance of the endometrium. The objective of this study was to prospectively evaluate endometrial thickness (ET), endometrial morphology and uterine artery Doppler parameters prior to assisted reproduction treatment (ART) in the prediction of pregnancy outcome. This was a prospective cohort study. ET, morphology and uterine artery Doppler (UtAD) pulsatility index (PI) and resistance index (RI) were measured in the mid-luteal stage of the menstrual cycle ultrasonographically, timed with urinary luteinizing hormone testing. A total of 50 women were included in the analysis. The clinical pregnancy rate (CPR) per embryo transfer was 42.0% (n = 21/50). Twenty nine women (58.0%) had an unsuccessful outcome. There were no differences in mean ± SD endometrial thickness (ET) (10.0 ± 1.8 mm vs. 10.5 ± 2.4; p = 0.43), or endometrial morphology (100% (n = 21) vs 100% (n = 29); p = 1.00) between the pregnant and not pregnant groups. Similarly, there were no differences in mean ± SD UtAD PI (2.17 ± 0.83 vs. 2.07 ± 0.81; p = 0.67 or mean ± SD UtAD RI (0.84 ± 0.10 vs. 0.81 ± 0.10; p = 0.30). Ultrasonographic endometrial assessment did not differentiate between those who would have a subsequent clinical pregnancy.
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Affiliation(s)
- David A Crosby
- Department of Reproductive Medicine, Merrion Fertility Clinic, Dublin, D2, Ireland.,Department of Obstetrics and Gynaecology, National Maternity Hospital, Dublin, D2, Ireland
| | - Louise E Glover
- Department of Reproductive Medicine, Merrion Fertility Clinic, Dublin, D2, Ireland.,Comparative Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, D2, Ireland
| | - Paul Downey
- Department of Pathology & Laboratory Medicine, National Maternity Hospital, Dublin, D2, Ireland
| | - Eoghan E Mooney
- Department of Pathology & Laboratory Medicine, National Maternity Hospital, Dublin, D2, Ireland
| | - Fionnuala M McAuliffe
- Department of Obstetrics and Gynaecology, National Maternity Hospital, Dublin, D2, Ireland.,UCD Perinatal Research Centre, School of Medicine, University College Dublin, D4, Ireland
| | - Cliona O'Farrelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, D2, Ireland
| | - Donal J Brennan
- Cancer Biology and Therapeutics Laboratory, UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, D4, Ireland.,Systems Biology Ireland, UCD School of Medicine, University College Dublin, D4, Ireland
| | - Mary Wingfield
- Department of Reproductive Medicine, Merrion Fertility Clinic, Dublin, D2, Ireland.,Department of Obstetrics and Gynaecology, National Maternity Hospital, Dublin, D2, Ireland.,Comparative Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, D2, Ireland.,UCD Perinatal Research Centre, School of Medicine, University College Dublin, D4, Ireland
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Sen E, Ozdemir O, Ozdemir S, Atalay CR. The Relationship between Serum Ischemia-Modified Albumin Levels and Uterine Artery Doppler Parameters in Patients with Primary Dysmenorrhea. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2020; 42:630-633. [PMID: 33129218 DOI: 10.1055/s-0040-1715141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE Primary dysmenorrhea occurs due to abnormal levels of prostanoids, uterine contractions, and uterine blood flow. However, the reasons for pain in primary dysmenorrhea have not yet been clarified. We examined the blood flow alterations in patients with primary dysmenorrhea and determined the relationship between ischemia-modified albumin (IMA) levels, as an ischemia indicator, and primary dysmenorrhea. METHODS In the present study, 37 patients who had primary dysmenorrhea and were in their luteal and menstrual phase of their menstrual cycles were included. Thirty individuals who had similar demographic characteristics, who were between 18 and 30 years old and did not have gynecologic disease were included as control individuals. Their uterine artery Doppler indices and serum IMA levels were measured. RESULTS Menstrual phase plasma IMA levels were significantly higher than luteal phase IMA levels, both in the patient and in the control groups (p < 0.001). Although the menstrual phase IMA levels of patients were significantly higher than those of controls, luteal phase IMA levels were not significantly different between the two groups. Menstrual uterine artery pulsatility index (PI) and resistance index (RI) of primary dysmenorrhea patients were significantly different when compared with luteal uterine artery PI and RI levels. There was a positive correlation between menstrual phase IMA and uterine artery PI and RI in the primary dysmenorrhea. CONCLUSION Ischemia plays an important role in the etiology of the pain, which is frequently observed in patients with primary dysmenorrhea. Ischemia-modified albumin levels are considered as an efficient marker to determine the severity of pain and to indicate ischemia in primary dysmenorrhea.
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Affiliation(s)
- Ertugrul Sen
- Department of Obstetrics and Gynecology, Ministry of Health Yahyalı State Hospital, Kayseri, Turkey
| | - Ozhan Ozdemir
- Department of Obstetrics and Gynecology, Gulhane School of Medicine, University of Health Sciences, Ankara, Turkey
| | - Seyda Ozdemir
- Department of Biochemistry, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Cemal Resat Atalay
- Department of Obstetrics and Gynecology, University of Health Sciences, Ministry of Health Ankara City Hospital, Ankara, Turkey
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Abdelnaby EA, Abo El-Maaty AM, El-Badry DA. Ovarian and uterine arteries blood flow waveform response in the first two cycles following superstimulation in cows. Reprod Domest Anim 2020; 55:701-710. [PMID: 32145122 DOI: 10.1111/rda.13668] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 02/29/2020] [Indexed: 01/05/2023]
Abstract
To investigate the ovarian and uterine blood flow responses, hemodynamic, circulating ovarian hormones and nitric oxide (NO) after end of treatment by Folltropin. Holstein Friesian (12) cows previously synchronized with CIDR underwent Doppler ultrasound after administrating of FSH daily for 4 days in eight injections started on day 10 of the second ovulation (day -5). Oestradiol (E2), progesterone (P4) and nitric oxide (NOMs) were measured. During the follicular phase, follicle area and antrum area of the second cycle reached maximum value on the day of ovulation compared with that in the first cycle, while during the luteal phase, both showed a pattern of increase and decrease. The luteal area and total coloured area increased till day 10 in the first and second cycle. The first cycle ipsilateral ovarian artery (Ov.A) had higher pulsatility (PI) (p = .001), resistance (RI) (p = .001), peak velocity (PSV) (p = .009) and lower end-diastolic velocity (EDV) (p = .003) compared with the second cycle. The increased ipsilateral Ov.A PSV (p = .009) was accompanied by lower EDV. The first cycle ipsilateral middle uterine artery (MUA) had higher PI (p = .001) and RI (p = .001), with lower PSV (p = .001) and EDV (p = .001). It was concluded that blood flow of ovarian and middle uterine arteries changed after the end of superstimulation as the increased ipsilateral Ov. A and MUA PSVs accompanied by lower EDV and both Doppler indices that reflect the amount of ovarian and uterine blood flow waveform.
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Affiliation(s)
- Elshymaa A Abdelnaby
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Amal M Abo El-Maaty
- Animal Reproduction and AI Department, Veterinary Division, National Research Centre, Dokk, Giza, Egypt
| | - Diya A El-Badry
- Artificial Insemination and Embryo transfer Department, Animal Reproduction Research Institute, Agriculture Research Center, Giza, Egypt
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van Zijl MD, Koullali B, Mol BWJ, Snijders RJ, Kazemier BM, Pajkrt E. The predictive capacity of uterine artery Doppler for preterm birth-A cohort study. Acta Obstet Gynecol Scand 2020; 99:494-502. [PMID: 31715024 PMCID: PMC7155020 DOI: 10.1111/aogs.13770] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 10/25/2019] [Accepted: 11/05/2019] [Indexed: 12/22/2022]
Abstract
Introduction Mid‐trimester uterine artery resistance measured with Doppler sonography is predictive for iatrogenic preterm birth. In view of the emerging association between hypertensive disease in pregnancy and spontaneous preterm birth, we hypothesized that uterine artery resistance could also predict spontaneous preterm birth. Material and methods We performed a cohort study of women with singleton pregnancies. Uterine artery resistance was routinely measured at the 18‐22 weeks anomaly scan. Pregnancies complicated by congenital anomalies or intrauterine fetal death were excluded. We analyzed if the waveform of the uterine artery (no notch, unilateral notch or bilateral notch) was predictive for spontaneous and iatrogenic preterm birth, defined as delivery before 37 weeks of gestation. Furthermore, we assessed whether the uterine artery pulsatility index was associated with the risk of preterm birth. Results Between January 2009 and December 2016 we collected uterine Doppler indices and relevant outcome data in 4521 women. Mean gestational age at measurement was 19+6 weeks. There were 137 (3.0%) women with a bilateral and 213 (4.7%) with a unilateral notch. Mean gestational age at birth was 38+6 weeks. Spontaneous and iatrogenic preterm birth rates were 5.7% and 4.9%, respectively. Mean uterine artery resistance was 1.12 in the spontaneous preterm birth group compared with 1.04 in the term group (P = 0.004) The risk of preterm birth was increased with high uterine artery resistance (OR 2.9 per unit; 95% CI 2.4‐3.9). Prevalence of spontaneous preterm birth increased from 5.5% in women without a notch in the uterine arteries to 8.0% in women with a unilateral notch and 8.0% in women with a bilateral notch. For iatrogenic preterm birth, these rates were 3.9%, 13.6% and 23.4%, respectively. Likelihood ratios for the prediction of spontaneous preterm birth were 1.6 (95% CI 1.0‐2.6) and 1.9 (95% CI 1.0‐3.5) for unilateral and bilateral notches, respectively, and for iatrogenic preterm birth they were 3.6 (95% CI 2.5‐5.2) and 6.8 (95% CI 4.7‐9.9) for unilateral and bilateral notches, respectively. Of all women with bilateral notching, 31.4% delivered preterm. Conclusions Mid‐trimester uterine artery resistance measured at 18‐22 weeks of gestation is a weak predictor of spontaneous preterm birth.
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Affiliation(s)
- Maud D van Zijl
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, the Netherlands
| | - Bouchra Koullali
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, the Netherlands
| | - Ben W J Mol
- Department of Obstetrics and Gynecology, School of Medicine, Monash University, Melbourne, Vic, Australia
| | - Rosalinde J Snijders
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, the Netherlands
| | - Brenda M Kazemier
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, the Netherlands
| | - Eva Pajkrt
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, the Netherlands
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Carson J, Lewis M, Rassi D, Van Loon R. A data-driven model to study utero-ovarian blood flow physiology during pregnancy. Biomech Model Mechanobiol 2019; 18:1155-1176. [PMID: 30838498 PMCID: PMC6647440 DOI: 10.1007/s10237-019-01135-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 02/20/2019] [Indexed: 12/30/2022]
Abstract
In this paper, we describe a mathematical model of the cardiovascular system in human pregnancy. An automated, closed-loop 1D-0D modelling framework was developed, and we demonstrate its efficacy in (1) reproducing measured multi-variate cardiovascular variables (pulse pressure, total peripheral resistance and cardiac output) and (2) providing automated estimates of variables that have not been measured (uterine arterial and venous blood flow, pulse wave velocity, pulsatility index). This is the first model capable of estimating volumetric blood flow to the uterus via the utero-ovarian communicating arteries. It is also the first model capable of capturing wave propagation phenomena in the utero-ovarian circulation, which are important for the accurate estimation of arterial stiffness in contemporary obstetric practice. The model will provide a basis for future studies aiming to elucidate the physiological mechanisms underlying the dynamic properties (changing shapes) of vascular flow waveforms that are observed with advancing gestation. This in turn will facilitate the development of methods for the earlier detection of pathologies that have an influence on vascular structure and behaviour.
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Affiliation(s)
- Jason Carson
- College of Engineering, Swansea University, Bay Campus, Fabian Way, Swansea, SA1 8EN UK
| | - Michael Lewis
- College of Engineering, Swansea University, Bay Campus, Fabian Way, Swansea, SA1 8EN UK
| | - Dareyoush Rassi
- College of Human and Health Sciences, Swansea University, Singleton Campus, Singleton Park, Swansea, SA2 8PP UK
| | - Raoul Van Loon
- College of Engineering, Swansea University, Bay Campus, Fabian Way, Swansea, SA1 8EN UK
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Abdelnaby EA, Abo El-Maaty AM, Ragab RSA, Seida AA. Dynamics of uterine and ovarian arteries flow velocity waveforms and their relation to follicular and luteal growth and blood flow vascularization during the estrous cycle in Friesian cows. Theriogenology 2018; 121:112-121. [PMID: 30144733 DOI: 10.1016/j.theriogenology.2018.08.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 01/03/2023]
Abstract
Doppler ultrasonography enabled understanding of the reproductive system hemodynamics in cyclic and pregnant cattle. To confirm the hypothesis that the ipsilateral ovarian and uterine arterial blood flows to the ovulating ovary are higher than the contralateral one along days and phases (follicular, early luteal, mid-luteal, late luteal) of the estrous cycle, eight cyclic spontaneously ovulating cows were scanned with Doppler ultrasound each other day along three oestrous cycles to monitor the follicular dynamics, the vascularization of the ovulatory follicle (OF), the corpus luteum (CL) developmental dynamics, the ipsilateral and the contralateral ovarian and uterine arterial diameters and their blood flow. Results proved the hypothesis. Both days and phases of the estrus cycle influenced (P = 0.0001) the follicular dynamic, the luteal hemodynamics, the ovarian and uterine hemodynamic. The ovulatory wave and the mid-luteal non-ovulatory wave had expanding numbers and the diameters of small, medium and large follicles. Though area, antral area, vascularization area of the OF ascended from Day -4 to the day of ovulation (Day 0), but the percent of its vascularization area and that of granulose layer increased till Day -3. The CL diameter increase till Day 15, and its vascularization area increased till Day 13, but its% of vascularization area ascended (P = 0.0001) from Days 1-4 and declined from Days 9-13. Both RI and PI of the ipsilateral ovarian artery were lower than the contralateral one; but, both obtained high values during the follicular phase. A linear increase (P = 0.0001) of uterine horns vascularization area and both ovarian and uterine arteries diameters, PSV and EDV from follicular to late luteal phases accompanied a linear decrease of their PI and RI. In conclusion, the ovarian and uterine blood flows vary according to the estrous day, estrous phase, the ovulating ovary, ovulatory follicle growth and corpus luteum developmental stage.
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Affiliation(s)
- Elshymaa A Abdelnaby
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Amal M Abo El-Maaty
- Animal Reproduction and AI Dept., Veterinary Division, National Research Centre, Dokki, Giza, Egypt.
| | - Refaat S A Ragab
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Adel A Seida
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
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Guedes-Martins L. Chronic Hypertension and Pregnancy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 956:395-407. [DOI: 10.1007/5584_2016_81] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Superimposed Preeclampsia. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 956:409-417. [DOI: 10.1007/5584_2016_82] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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