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Lee PF, Hsu TY, Tsai CC, Cheng HH, Lai YJ, Huang KL, Lin YJ, Lan KC. A comprehensive study of pre-eclampsia in IVF and natural conceptions: clinical phenotypes, perinatal outcomes and neonatal echocardiography. Reprod Biomed Online 2024; 49:103945. [PMID: 38796896 DOI: 10.1016/j.rbmo.2024.103945] [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: 12/01/2023] [Revised: 02/28/2024] [Accepted: 03/11/2024] [Indexed: 05/29/2024]
Abstract
RESEARCH QUESTION What differences exist in the phenotypes of pre-eclampsia, perinatal outcomes and neonatal echocardiography between pregnancies conceived naturally and through IVF? DESIGN Six hundred and ten women diagnosed with pre-eclampsia between January 2002 and December 2022 were included in this study. This research was conducted within the IVF and Maternal-Fetal Medicine Department of Kaohsiung Chang Gung Memorial Hospital, Taiwan. Participants were divided into two groups: those who achieved pregnancy through IVF, and those who conceived naturally. The phenotypes of pre-eclampsia and perinatal outcomes were assessed using a propensity-matched sample (n = 218), along with neonatal echocardiography. RESULTS After conducting propensity score matching, the natural conception group had a higher prevalence of early-onset pre-eclampsia (53.9% versus 37.7%, P = 0.04) and exhibited more severe features of pre-eclampsia (89.1% versus 69.8%, P = 0.01) compared with the IVF group. Regarding perinatal outcomes, neonates in the IVF group had higher placental weights compared with the natural conception group (580 versus 480 g, P = 0.031). The prevalence of abnormal findings on neonatal echocardiography was similar between the groups. Multivariate analysis showed that greater gestational age at delivery reduced the likelihood of abnormal findings on echocardiography [adjusted risk ratio (aRR) 0.950, P = 0.001], while pregestational diabetes mellitus increased the likelihood of abnormal findings (aRR 1.451, P = 0.044). Septal defects were the most common type of defect, occurring in 16.1% of infants. CONCLUSION The impact of IVF conception on the severity of pre-eclampsia is not as expected. Neonatal echocardiography revealed a higher prevalence of abnormalities in offspring of women with pre-eclampsia compared with the general population. However, these issues were not linked to the method of conception, suggesting the existence of undisclosed factors that could influence the clinical features and perinatal outcomes of pre-eclampsia.
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Affiliation(s)
- Pei-Fang Lee
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Te-Yao Hsu
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ching-Chang Tsai
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hsin-Hsin Cheng
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yun-Ju Lai
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kun-Long Huang
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ying-Jui Lin
- Department of Paediatrics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kuo-Chung Lan
- Department of Obstetrics and Gynaecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan; Centre for Menopause and Reproductive Medicine Research, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan; Department of Obstetrics and Gynaecology, Jen-Ai Hospital, Taichung, Taiwan.
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Fuentes Carballal JA, Pumarada Prieto M, Crespo Suárez PA, Luaces González J, López Conde I, Picans Leis R, Sardina Ríos A, Durán Fernández-Feijoo C, Avila-Alvarez A. Impact on neonatal morbidity of moderate to severe early foetal growth restriction defined by doppler criteria: multicentre study. An Pediatr (Barc) 2024; 101:104-114. [PMID: 39138032 DOI: 10.1016/j.anpede.2024.07.013] [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: 03/15/2024] [Accepted: 05/19/2024] [Indexed: 08/15/2024] Open
Abstract
INTRODUCTION In recent years, there has been a change in the conceptualization of foetal growth restriction (FGR), which has gone from being defined solely based on weight criteria to being defined and staged based on Doppler criteria. The aim of our study was to evaluate neonatal risk in a cohort of neonates with moderate to severe early-onset FGR defined by Doppler criteria. POPULATION AND METHODS We conducted a multicentre prospective cohort study in a cohort of neonates with early-onset foetal growth restriction and abnormal Doppler findings and a control cohort without Doppler abnormalities matched for sex and gestational age. RESULTS A total of 105 patients (50 cases, 55 controls) were included. We found a higher frequency of respiratory morbidity in the FGR group, with an increased need of surfactant (30% vs. 27.3%; OR, 5.3 [95% CI, 1.1-26.7]), an increased need for supplemental oxygen (66% vs. 49.1%; OR, 5.6 [95% CI, 1.5-20.5]), and a decreased survival without bronchopulmonary dysplasia (70 vs. 87.3%; OR, 0.16 [95% CI, 0.03-0.99]). Patients with FGR required a longer length of stay and more days of parenteral nutrition and had a higher incidence of haematological abnormalities such as neutropenia and thrombopenia. The lactate level at birth was higher in the severe FGR subgroup (6.12 vs. 2.4 mg/dL; P = .02). CONCLUSION The diagnosis of early-onset moderate to severe FGR defined by Doppler criteria carries a greater risk of respiratory, nutritional and haematological morbidity, independently of weight and gestational age. These patients, therefore, should be considered at increased risk compared to constitutionally small for gestational age preterm infants or preterm infants without FGR.
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Affiliation(s)
- Jesús Alberto Fuentes Carballal
- Unidad de Neonatología, Servicio de Pediatría, Complexo Hospitalario Universitario de A Coruña, Servizo Galego de Saúde (SERGAS), A Coruña, Spain.
| | - Marcelino Pumarada Prieto
- Unidad de Neonatología, Servicio de Pediatría, Hospital Álvaro Cunqueiro, Servizo Galego de Saúde (SERGAS), Vigo, Spain
| | - Pilar Adelaida Crespo Suárez
- Unidad de Neonatología, Servicio de Pediatría, Complexo Hospitalario Pontevedra (CHOP), Servizo Galego de Saúde (SERGAS), Pontevedra, Spain
| | - José Luaces González
- Servicio de Pediatría, Hospital Arquitecto Marcide, Servizo Galego de Saúde (SERGAS), Ferrol, Spain
| | - Isabel López Conde
- Unidad de Neonatología, Servicio de Pediatría, Hospital Lucus Augusti, Servizo Galego de Saúde (SERGAS), Lugo, Spain
| | - Rosaura Picans Leis
- Servicio de Pediatría, Complexo Hospitalario Universitario de Santiago (CHUS), Servizo Galego de Saúde (SERGAS), Santiago de Compostela, Spain
| | - Alicia Sardina Ríos
- Unidad Neonatología, Servicio de Pediatría, Complexo Hospitalario Ourense (CHOU), Servizo Galego de Saúde (SERGAS), Ourense, Spain
| | | | - Alejandro Avila-Alvarez
- Unidad de Neonatología, Servicio de Pediatría, Complexo Hospitalario Universitario de A Coruña, Servizo Galego de Saúde (SERGAS), A Coruña, Spain; Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
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Mortimer RM, Lanes A, Srouji SS, Waldman I, Ginsburg E. Treatment of intrauterine adhesions and subsequent pregnancy outcomes in an in vitro fertilization population. Am J Obstet Gynecol 2024:S0002-9378(24)00608-2. [PMID: 38777163 DOI: 10.1016/j.ajog.2024.05.026] [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: 01/26/2024] [Revised: 04/29/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Asherman syndrome refers to the presence of intrauterine adhesions, which have clinical implications, including infertility. There are few studies assessing the effect of serial hysteroscopies for adhesiolysis on reproductive and pregnancy outcomes among women who subsequently undergo in vitro fertilization, and none have looked at maternal, neonatal, or placental pregnancy complications. OBJECTIVE This study aimed to explore the effect of hysteroscopic adhesiolysis among a cohort of patients who subsequently undergo in vitro fertilization. STUDY DESIGN This was a retrospective cohort study of all patients who underwent hysteroscopic adhesiolysis for intrauterine adhesions at our center between 2005-2020 and subsequently attempted conception by in vitro fertilization. A control group of patients who underwent in vitro fertilization for nonuterine factor infertility and had no history of intrauterine adhesions was chosen for comparison. RESULTS There were 691 patients included in this study, of whom 168 were intrauterine adhesion cases. The implantation rate (41.3% in both groups) and live birth rate (adjusted relative risk, 0.93 [95% confidence interval, 0.76-1.14]) were not statistically different between cases and controls. When grouped by number of previous adhesiolysis surgeries, patients who underwent ≥2 adhesiolysis surgeries had a lower live birth rate than controls (adjusted relative risk, 0.53 [95% confidence interval, 0.28-0.99]). Endometrial thickness before the transfer was significantly reduced in cases vs controls (8.23 vs 10.25 mm; adjusted relative risk, 0.84 [95% confidence interval, 0.78-0.90]). Adverse placental outcomes, including placenta accreta spectrum, placenta previa, or vasa previa, were significantly more likely to occur in cases than controls (adjusted relative risk, 2.08 [95% confidence interval, 1.25-3.46]). When grouped by the number of adhesiolysis surgeries, the risk appeared to increase as the number of prior surgeries increased. This is likely because of the increased severity of these adhesions. CONCLUSION Overall, patients with a history of treated intrauterine adhesions have the same live birth rate as patients undergoing in vitro fertilization for nonuterine factor indications. However, the subgroup of patients who require multiple surgeries for correction of intrauterine adhesions had a lower live birth rate after in vitro fertilization than controls. Patients with a history of treated intrauterine adhesions are at significantly greater risk of placenta accreta syndrome disorder than control patients who underwent in vitro fertilization for nonuterine factor indications.
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Affiliation(s)
- Roisin M Mortimer
- Center for Infertility and Reproductive Surgery, Brigham and Women's Hospital, Boston, MA; Department of Obstetrics and Gynecology, Harvard Medical School, Boston, MA.
| | - Andrea Lanes
- Center for Infertility and Reproductive Surgery, Brigham and Women's Hospital, Boston, MA; Department of Obstetrics and Gynecology, Harvard Medical School, Boston, MA
| | - Serene S Srouji
- Center for Infertility and Reproductive Surgery, Brigham and Women's Hospital, Boston, MA; Department of Obstetrics and Gynecology, Harvard Medical School, Boston, MA
| | | | - Elizabeth Ginsburg
- Center for Infertility and Reproductive Surgery, Brigham and Women's Hospital, Boston, MA; Department of Obstetrics and Gynecology, Harvard Medical School, Boston, MA
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Amikam U, Botkovsky Y, Hochberg A, Cohen A, Levin I, Yogev Y, Hiersch L, Lavie A. Risk factors for relaparotomy after a cesarean delivery: a case-control study. BMC Pregnancy Childbirth 2024; 24:284. [PMID: 38632502 PMCID: PMC11022349 DOI: 10.1186/s12884-024-06455-6] [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: 01/23/2024] [Accepted: 03/27/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Relaparotomy following a cesarean delivery (CD) is an infrequent complication, with inconsistency regarding risk factors and indications for its occurrence. We therefore aimed to determine risk factors and indications for a relaparotomy following a CD at a single large tertiary center. METHODS A retrospective case-control single-center study (2013-2023). We identified all women who had a relaparotomy up to six weeks following a CD (study group). Maternal characteristics, obstetrical and surgical data were compared to a control group in a 1:2 ratio. Controls were women with a CD before and immediately after each case in the study group, who did not undergo a relaparotomy. Included were CDs occurring after 24 gestational weeks. CD performed at different centers and indications for repeat surgery unrelated to the primary surgery (e.g., appendicitis) were excluded. Logistic regression was used to adjust for potential confounders. RESULTS During the study period, 131,268 women delivered at our institution. Of them, 28,280 (21.5%) had a CD, and 130 patients (0.46%) underwent a relaparotomy. Relaparotomies following a CD occurred during the first 24 h, the first week, and beyond the first week, in 59.2%, 33.1%, and 7.7% of cases, respectively. In the multivariable logistic regression analysis, relaparotomy was significantly associated with Mullerian anomalies (aOR 3.33, 95%CI 1.08-10.24, p = 0.036); uterine fibroids (aOR 3.17, 95%CI 1.11-9.05,p = 0.031); multiple pregnancy (aOR 4.1, 95%CI 1.43-11.79,p = 0.009); hypertensive disorders of pregnancy (aOR 3.46, 95%CI 1.29-9.3,p = 0.014); CD during the second stage of labor (aOR 2.54, 95%CI 1.15-5.88, p = 0.029); complications during CD (aOR 1.62, 95%CI 1.09-3.21,p = 0.045); and excessive bleeding during CD or implementation of bleeding control measures (use of tranexamic acid, a hemostatic agent, or a surgical drain) (aOR 2.23, 95%CI 1.29-4.12,p = 0.012). Indications for relaparotomy differed depending on the time elapsed from the CD, with suspected intra-abdominal bleeding (36.1%) emerging as the primary indication within the initial 24 h. CONCLUSION We detected several pregnancy, intrapartum, and intra-operative risk factors for the need for relaparotomy following a CD. Practitioners may utilize these findings to proactively identify women at risk, thereby potentially reducing their associated morbidity.
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Affiliation(s)
- Uri Amikam
- Department of Obstetrics and Gynecology, Lis Hospital for Women's Health, Tel Aviv Sourasky Medical Center, 6 Weizmann St, Tel Aviv, Israel.
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Yael Botkovsky
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Alyssa Hochberg
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel
| | - Aviad Cohen
- Department of Obstetrics and Gynecology, Lis Hospital for Women's Health, Tel Aviv Sourasky Medical Center, 6 Weizmann St, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ishai Levin
- Department of Obstetrics and Gynecology, Lis Hospital for Women's Health, Tel Aviv Sourasky Medical Center, 6 Weizmann St, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yariv Yogev
- Department of Obstetrics and Gynecology, Lis Hospital for Women's Health, Tel Aviv Sourasky Medical Center, 6 Weizmann St, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liran Hiersch
- Department of Obstetrics and Gynecology, Lis Hospital for Women's Health, Tel Aviv Sourasky Medical Center, 6 Weizmann St, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Lavie
- Department of Obstetrics and Gynecology, Lis Hospital for Women's Health, Tel Aviv Sourasky Medical Center, 6 Weizmann St, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Conrad KP, von Versen-Höynck F, Baker VL. Pathologic maternal and neonatal outcomes associated with programmed embryo transfer: potential etiologies and strategies for prevention. J Assist Reprod Genet 2024; 41:843-859. [PMID: 38536596 PMCID: PMC11052758 DOI: 10.1007/s10815-024-03042-8] [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: 01/09/2024] [Accepted: 01/21/2024] [Indexed: 04/29/2024] Open
Abstract
PURPOSE In the first of two companion papers, we comprehensively reviewed the recent evidence in the primary literature, which addressed the increased prevalence of hypertensive disorders of pregnancy, late-onset or term preeclampsia, fetal overgrowth, postterm birth, and placenta accreta in women conceiving by in vitro fertilization. The preponderance of evidence implicated frozen embryo transfer cycles and, specifically, those employing programmed endometrial preparations, in the higher risk for these adverse maternal and neonatal pregnancy outcomes. Based upon this critical appraisal of the primary literature, we formulate potential etiologies and suggest strategies for prevention in the second article. METHODS Comprehensive review of primary literature. RESULTS Presupposing significant overlap of these apparently diverse pathological pregnancy outcomes within subjects who conceive by programmed autologous FET cycles, shared etiologies may be at play. One plausible but clearly provocative explanation is that aberrant decidualization arising from suboptimal endometrial preparation causes greater than normal trophoblast invasion and myometrial spiral artery remodeling. Thus, overly robust placentation produces larger placentas and fetuses that, in turn, lead to overcrowding of villi within the confines of the uterine cavity which encroach upon intervillous spaces precipitating placental ischemia, oxidative and syncytiotrophoblast stress, and, ultimately, late-onset or term preeclampsia. The absence of circulating corpus luteal factors like relaxin in most programmed cycles might further compromise decidualization and exacerbate the maternal endothelial response to deleterious circulating placental products like soluble fms-like tyrosine kinase-1 that mediate disease manifestations. An alternative, but not mutually exclusive, determinant might be a thinner endometrium frequently associated with programmed endometrial preparations, which could conspire with dysregulated decidualization to elicit greater than normal trophoblast invasion and myometrial spiral artery remodeling. In extreme cases, placenta accreta could conceivably arise. Though lower uterine artery resistance and pulsatility indices observed during early pregnancy in programmed embryo transfer cycles are consistent with this initiating event, quantitative analyses of trophoblast invasion and myometrial spiral artery remodeling required to validate the hypothesis have not yet been conducted. CONCLUSIONS Endometrial preparation that is not optimal, absent circulating corpus luteal factors, or a combination thereof are attractive etiologies; however, the requisite investigations to prove them have yet to be undertaken. Presuming that in ongoing RCTs, some or all adverse pregnancy outcomes associated with programmed autologous FET are circumvented or mitigated by employing natural or stimulated cycles instead, then for women who can conceive using these regimens, they would be preferable. For the 15% or so of women who require programmed FET, additional research as suggested in this review is needed to elucidate the responsible mechanisms and develop preventative strategies.
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Affiliation(s)
- Kirk P Conrad
- Departments of Physiology and Aging and of Obstetrics and Gynecology, D.H. Barron Reproductive and Perinatal Biology Research Program, University of Florida College of Medicine, Gainesville, FL, USA.
| | - Frauke von Versen-Höynck
- Department of Obstetrics, Gynecology, and Reproductive Medicine, Division of Gynecologic Endocrinology and Reproductive Medicine, Hannover Medical School, Hannover, Germany
| | - Valerie L Baker
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Lutherville, Baltimore, MD, USA
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Sandru F, Dumitrascu MC, Petca A, Petca RC, Roman AM. Progesterone Hypersensitivity in Assisted Reproductive Technologies: Implications for Safety and Efficacy. J Pers Med 2024; 14:79. [PMID: 38248780 PMCID: PMC10817690 DOI: 10.3390/jpm14010079] [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: 12/10/2023] [Revised: 01/03/2024] [Accepted: 01/08/2024] [Indexed: 01/23/2024] Open
Abstract
The global rise in the age of childbirth, influenced by changing sociodemographic patterns, has had a notable impact on fertility rates. Simultaneously, assisted reproductive techniques (ARTs) have become increasingly prevalent due to advancements in reproductive medicine. The paper explores the intersection between the surge in ARTs and the rising number of iatrogenic autoimmune progesterone dermatitis (APD). Autoimmune progesterone dermatitis, commonly known as progesterone hypersensitivity, manifests itself as a mucocutaneous hypersensitivity syndrome. It is characterized by a wide range of dermatological symptoms, with urticaria and maculopapular rashes being the most prominent signs. Concurrently, systemic symptoms, such as fever, angioedema, and, in severe instances, anaphylaxis, may ensue. This dermatologic condition poses a significant challenge to women of childbearing age. This intricate syndrome frequently manifests itself in conjunction with menstruation or pregnancy as a reaction to physiological fluctuations in endogenous progesterone. However, given that exposure to exogenous progesterone is an integral component of various modern therapies, secondary APD has also been described. Our findings unveil a heightened likelihood of developing secondary progesterone hypersensitivity in ART patients that is attributed to the administration of exogenous progesterone through intramuscular, intravaginal, and oral routes. The study also explores available therapeutic interventions for facilitating viable pregnancies in individuals grappling with autoimmune progesterone dermatitis within the context of ARTs. This comprehensive analysis contributes valuable insights into the intricate relationship between reproductive technologies, dermatological challenges, and successful pregnancy outcomes.
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Affiliation(s)
- Florica Sandru
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania;
| | - Mihai Cristian Dumitrascu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Obstetrics and Gynecology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Aida Petca
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Obstetrics and Gynecology, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Razvan-Cosmin Petca
- Department of Urology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Urology, “Prof. Dr. Th. Burghele” Clinical Hospital, 050659 Bucharest, Romania
| | - Alexandra-Maria Roman
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania;
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Moramezi F, Nikbakht R, Saadati N, Farhadi E, Raad N. Comparing the occurrence rate of gestational hypertension during pregnancy with frozen embryo transfer and natural pregnancy. J Family Med Prim Care 2023; 12:3312-3318. [PMID: 38361845 PMCID: PMC10866262 DOI: 10.4103/jfmpc.jfmpc_2429_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 04/16/2023] [Accepted: 08/01/2023] [Indexed: 02/17/2024] Open
Abstract
Introduction Recent researches have indicated that pregnancies with frozen embryo transfer are associated with the increment of risk of maternal and neonatal complications, especially hypertension during pregnancy. The present study aimed to compare the occurrence rate of gestational hypertension in pregnancy with frozen embryo transfer and normal pregnancy. Materials and Methods This research, as a retrospective cross-sectional study, was performed on pregnant women with frozen embryo transfer (n = 97) and women with normal pregnancies (n = 164) referring to medical centers under the supervision of Ahvaz University of Medical Sciences in 2021. Women aged 18-35 were included in the study after week 20th of pregnancy. Maternal and neonatal outcomes including hypertensive disorders of pregnancy (including gestational hypertension and preeclampsia), preterm birth (before the week 37th), low birth weight (lower than 2500 g), neonatal asphyxia (Apgar score >7 in minute 5th), intrauterine growth restriction (IUGR) and bleeding in the first trimester of pregnancy were evaluated. The association between frozen embryo transfer and pregnancy outcomes was evaluated using multiple logistic regressions. Results The findings of this study indicated that pregnancy hypertension was observed in 23 people (23.7%) from the frozen embryo transfer group vs. 18 people (11.0%) from the normal pregnancy group (P = 0.006). Frozen embryo transfer pregnancy has a higher risk of gestational hypertension (OR = 2.521, 95% CI: 1.281-4.962; P = 0.007), preterm birth (OR = 2.264, 95% CI: 1.335-3.840; P = 0.002), and low birth weight (OR = 2.017, 95% CI: 1.178-3.455; P = 0.011). However, the incidence of birth asphyxia (P = 0.850), intrauterine growth restriction (P = 0.068), first-trimester bleeding (P = 0.809), and placenta accreta (P = 0.143) did not show a significant difference between two types of normal pregnancy and frozen embryo transfer pregnancy. Conclusion Frozen embryo transfer pregnancy was associated with a higher risk of maternal and neonatal complications, hypertension, preterm birth, and low birth weight compared to natural and spontaneous pregnancies.
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Affiliation(s)
- Farideh Moramezi
- Department of Obstetrics and Gynecology, Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Roshan Nikbakht
- Department of Obstetrics and Gynecology, Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Najimeh Saadati
- Department of Obstetrics and Gynecology, Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Elham Farhadi
- Golestan Hospital Research and Development Unit, Ahvaz, Iran
| | - Negin Raad
- Department of Obstetrics and Gynecology, Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Roero S, Arduino S, Arese A, Fea T, Ferrando I, Scaltrito G, Casula V, Ronco A, Bossotti C, Zizzo R, Scali R, Revelli A. Retrospective comparison of monochorionic diamniotic twin pregnancies stratified by spontaneous or artificial conception. J Perinat Med 2023; 51:1019-1024. [PMID: 37489906 DOI: 10.1515/jpm-2023-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/24/2023] [Indexed: 07/26/2023]
Abstract
OBJECTIVES To compare outcomes of monochorionic diamniotic (MCDA) twin pregnancies by in vitro fertilization (IVF) vs. spontaneously conceived counterparts. METHODS Retrospective comparison. Data about MCDA twin pregnancies, conceived spontaneously or by IVF, attending the Twin Pregnancy Care Unit of Sant'Anna Hospital in Turin (Italy) between January 1st 2010 and March 31st 2022, were collected retrospectively. Obstetric, fetal, and neonatal outcomes of MCDA twin pregnancies by IVF were compared to those of spontaneously conceived counterparts. Data were described by univariate and multivariate analysis. RESULTS 541 MCDA twin pregnancies were included in the study, among which 45 conceived by IVF and 496 spontaneously conceived. Women with IVF twins were older than those who conceived spontaneously (36.7 ± 5.7 vs. 32.1 ± 5.2 years; p<0.001). No significant difference in the prevalence of pregnancy complications between the two groups was found, except for an increased incidence of hypertensive disorders among IVF pregnancies (17.8 vs. 8.5 %; p=0.039), which resulted nonsignificant after adjusting for maternal age and parity (aOR 1.9, 95 % CI 0.8-4.6). Data about 1,046 live born babies (90 conceived by IVF and 956 spontaneously) were also collected: perinatal outcomes did not differ between the two groups. CONCLUSIONS Our results suggest that MCDA twin pregnancies following IVF are not at increased risk of adverse outcomes compared to spontaneous MCDA twin pregnancies.
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Affiliation(s)
- Sofia Roero
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Silvana Arduino
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Arianna Arese
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Teresa Fea
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Isabella Ferrando
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Gabriella Scaltrito
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Viola Casula
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Alice Ronco
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Carlotta Bossotti
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Roberto Zizzo
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Roberto Scali
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
| | - Alberto Revelli
- Twin Pregnancy Care Unit, Gynecology and Obstetrics 2U, A.O.U. Città della Salute e della Scienza, Sant'Anna Obstetric Gynecological Hospital, University of Torino, Torino, Italy
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Kornfield MS, Gurley SB, Vrooman LA. Increased Risk of Preeclampsia with Assisted Reproductive Technologies. Curr Hypertens Rep 2023; 25:251-261. [PMID: 37303020 DOI: 10.1007/s11906-023-01250-8] [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] [Accepted: 05/19/2023] [Indexed: 06/13/2023]
Abstract
PURPOSE OF REVIEW We summarized recent available data to assess the association between assisted reproductive technology (ART) and risk for preeclampsia. RECENT FINDINGS The majority of clinical studies supporting the association of preeclampsia and ART are retrospective. Published data from both clinical and pre-clinical studies suggest specific ART procedures may contribute to the increased risk, including in vitro embryo handling and development, hormone stimulation, transfer cycle types, and use of donor oocytes/embryos. Potential mechanisms include epigenetic aberrations leading to abnormal placentation, absence of factors secreted by the corpus luteum, and immunologic responses to allogenic gametes. There is an increased risk of preeclampsia following ART. Treatment plans that favor reduced preeclampsia risk should be considered for ART pregnancies. To make ART pregnancies safer, additional clinical and animal model studies are needed to elucidate the underpinnings of this risk association.
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Affiliation(s)
- Molly S Kornfield
- Division of Reproductive Endocrinology & Infertility, Department of Obstetrics & Gynecology, Oregon Health & Science University, Portland, OR, USA
| | - Susan B Gurley
- Division of Nephrology & Hypertension, Department of Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Lisa A Vrooman
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Ave, Beaverton, OR, USA.
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Dai F, Lan Y, Pan S, Wang Y, Hua Y, Xiao W. Pregnancy outcomes and disease phenotype of hypertensive disorders of pregnancy in singleton pregnancies after in vitro fertilization: a retrospective analysis of 1130 cases. BMC Pregnancy Childbirth 2023; 23:523. [PMID: 37464308 DOI: 10.1186/s12884-023-05838-5] [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: 03/22/2023] [Accepted: 07/09/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Although in vitro fertilization (IVF) can increase the incidence of hypertensive disorders of pregnancy (HDP), the pregnancy outcomes and disease phenotype of HDP in singleton pregnancies conceived via IVF remain unclear. METHODS This retrospective cohort study enrolled 1130 singleton pregnancies with HDP from 2016 to 2020. According to the mode of conception, they were allocated into IVF (n = 102) and natural conception (NC) groups (n = 1028). All IVF pregnancies were subdivided into frozen embryo transfer (FET) group (n = 42) and fresh embryo transfer (ET) group (n = 60). Demographic data, pregnancy outcomes and disease phenotypes of HDP among the groups were compared. The risk factors for severe preeclampsia (PE) and early-onset PE were analyzed. RESULTS The incidences of early-onset PE (P<0.001), severe PE (P = 0.016), cesarean section (P<0.001) and preterm births (P = 0.003) in the IVF-HDP group were significantly higher than those in the NC-HDP group, and gestational age at diagnosis of HDP (P = 0.027) and gestational age at delivery (P = 0.004) were earlier and birthweight of the neonates (P = 0.033) were lower in the IVF group. In singleton pregnancies with HDP, IVF was associated with increased risks for both severe PE and early-onset PE (aOR 1.945, 95% CI 1.256, 3.014; and aOR 2.373, 95% CI 1.537, 3.663, respectively), as well as FET, family history of preeclampsia, intrahepatic cholestasis of pregnancy, gestational hypothyroidism and multiparity were associated with increased risks of severe PE and early-onset PE. CONCLUSIONS In singleton pregnancies with HDP, IVF was associated with an increased incidence of the disease phenotype (severe or early-onset PE), as well as an increased incidence of pregnancy outcomes related to severe PE and early-onset PE.
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Affiliation(s)
- Fen Dai
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China
| | - Yehui Lan
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China
| | - Shuangjia Pan
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China
| | - Yuhuan Wang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China
| | - Ying Hua
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China.
| | - Wenya Xiao
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China.
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DI Girolamo R, Buca D, Galliani C, D'Amico A, CALì G, Lucidi A, Giannini C, Chiarelli F, Liberati M, D'Antonio F. Systematic review and meta-analysis on placenta accreta spectrum disorders in twin pregnancies: risk factors, detection rate and histopathology. Minerva Obstet Gynecol 2023; 75:55-61. [PMID: 34328297 DOI: 10.23736/s2724-606x.21.04886-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION The occurrence of PAS has been recently associated with the presence of twin pregnancy. Aim of this review is to report the risk factors, histopathological correlation, diagnostic accuracy of prenatal ultrasound and clinical outcome of twin pregnancies complicated by placenta accreta spectrum (PAS) disorders. EVIDENCE ACQUISITION PubMed, Embase, Cinahl, Clinical Trial.Gov and Google Scholar databases were searched. Inclusion criteria were studies on twin pregnancies complicated by PAS. The outcomes explored were risk factors for PAS (including placenta previa, prior uterine surgery or assisted reproductive technology, ART), histopathology (placenta accreta and increta/percreta), detection rate of prenatal ultrasound and clinical outcome, including need for blood transfusion, hysterectomy, emergency or scheduled Cesarean delivery (CD), and maternal death. Random effect meta-analyses of proportions were sued to combine the data. EVIDENCE SYNTHESIS Two studies considering 103 pregnancies were included in this systematic review: 41.86% (95% CI 27.0-57.9) of twin pregnancies complicated by PAS disorders had a prior CD, 28.22% (95% CI 13.4-46.0) presented placenta previa and 58.14% (95% CI 42.1-73.0) of twin pregnancies were conceived by ART. 74.49% (95% CI 41.6-96.5) of PAS in twin pregnancies were placenta accreta, while 25.51% (95% CI 3.5-58.4) were placenta increta or percreta. Prenatal diagnosis of PAS in twin pregnancies was accomplished only in 27.91% (95% CI 15.3-43.7) of cases. Finally, only one study consistently reported the clinical outcome of PAS in twins. 31.67% (95% CI 20.3-45.0) of women required blood transfusion, 26.67% (95% CI 16.1-39.7) had hysterectomy, while there was no case of maternal death. 44.19% of women had an emergency CD. CONCLUSIONS There is still limited evidence on the clinical course of PAS disorders in twin pregnancies. Placenta previa, prior uterine surgery (mainly CD), and ART are the most commonly risk factors for PAS disorders in twins. Prenatal diagnosis of PAS in twins is lower compared to what reported in singleton. Finally, about 30% of women with a twin pregnancy complicated by PAS required blood transfusion and hysterectomy.
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Affiliation(s)
- Raffaella DI Girolamo
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Danilo Buca
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Carmen Galliani
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Alice D'Amico
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Giuseppe CALì
- Department of Obstetrics and Gynecology, Ospedali Riuniti, Palermo, Italy
| | - Alessandro Lucidi
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Cosimo Giannini
- Department of Pediatrics, University of Chieti, Chieti, Italy
| | | | - Marco Liberati
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Francesco D'Antonio
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy -
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Gill P, Melamed N, Barrett J, Casper RF. A decrease in endometrial thickness before embryo transfer is not associated with preterm birth and placenta-mediated pregnancy complications. Reprod Biomed Online 2023; 46:283-288. [PMID: 36535879 DOI: 10.1016/j.rbmo.2022.11.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 11/25/2022]
Abstract
RESEARCH QUESTION Does a decrease in endometrial thickness (compaction ≥10%) before embryo transfer prognosticate the risk for preterm birth and placenta-mediated pregnancy complications among IVF pregnancies? DESIGN Retrospective cohort study at a large private fertility practice. Patients with a singleton live birth after a fresh or frozen embryo transfer between 2016 and 2019 were included. The primary outcome was preterm birth (delivery before 37 weeks gestational age). Secondary outcomes included gestational hypertension, pre-eclampsia, intrauterine growth restriction and placental abruption. RESULTS Of the 252 patients that met the study criteria, 122 (48%) demonstrated endometrial compaction (≥10%) and 130 (52%) did not. Age, body mass index (BMI), parity, history of preterm birth or history of pre-existing maternal conditions between the compaction and no-compaction groups were not significantly different. The overall prevalence of placenta-mediated complications across all participants was 25% (n = 62). The number of preterm births between the compaction and no-compaction groups (13% and 6%, respectively, P = 0.09) as well as the prevalence of placenta-mediated complications (29.5% and 20%, respectively, P = 0.08) were not significantly different. Findings for the primary outcome (preterm birth) persisted even after adjustment for potential confounding variables, including maternal age, parity, BMI, embryo score and type of embryo transfer (fresh versus frozen) (adjusted OR 1.86, 95% CI 0.64 to 5.38). CONCLUSIONS Endometrial compaction (or decrease in endometrial thickness) before embryo transfer is not associated with preterm birth or placenta-mediated pregnancy complications.
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Affiliation(s)
- Pavan Gill
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto Ontario, Canada.
| | - Nir Melamed
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto Ontario, Canada
| | - Jon Barrett
- Department of Obstetrics and Gynaecology, McMaster University, Hamilton Ontario, Canada
| | - Robert F Casper
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto Ontario, Canada; Trio Fertility, Toronto Ontario, Canada
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Aulitzky A, Lanbach J, Falkensteiner S, Maier S, Ulmer H, Toth B, Seeber B. High concentration of first-measured HCG after embryo transfer is associated with subsequent development of pre-eclampsia. Reprod Biomed Online 2023; 46:196-202. [PMID: 36379855 DOI: 10.1016/j.rbmo.2022.10.007] [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: 05/30/2022] [Revised: 09/14/2022] [Accepted: 10/13/2022] [Indexed: 11/15/2022]
Abstract
RESEARCH QUESTION Are outlier high values of first-measured human chorionic gonadotrophin (HCG) following embryo transfer related to pregnancy complications, specifically pre-eclampsia? DESIGN This retrospective cohort study screened 3448 women aged 18-45 years who underwent IVF between 2014 and 2019 and evaluated 614 women who had an intrauterine pregnancy following single embryo transfer (SET), 423 of whom had a live birth. Pregnancy and birth outcome information was available for final analysis in 280 cases. The setting was a university-based IVF centre. HCG was measured at a standardized time after the embryo transfer and the values correlated with adverse pregnancy outcomes associated with poor placentation. RESULTS Women with first-measured HCG in the highest quintile had a higher incidence of pre-eclampsia than those with lower HCG concentrations (odds ratio [OR] 4.08, 95% confidence interval [CI] 1.41-11.82) even after controlling for age, body mass index, parity and type of embryo transfer. Additionally controlling for embryo stage at embryo transfer did not change the results (OR 3.97, 95% CI 1.37-11.46). No differences were found in the incidence of fetal growth restriction. CONCLUSIONS This is the first known report that links high first-measured HCG after SET to an adverse pregnancy outcome. If confirmed by future studies, initiation of preventive interventions at a very early stage of pregnancy merits further evaluation in this cohort of patients.
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Affiliation(s)
- Anna Aulitzky
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Austria (present address: Next Fertility IVF Bregenz, Bregenz, Austria)
| | - Julia Lanbach
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Austria (present address: Next Fertility IVF Bregenz, Bregenz, Austria)
| | - Sophie Falkensteiner
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Austria (present address: Next Fertility IVF Bregenz, Bregenz, Austria)
| | - Sarah Maier
- Department of Medical Statistics, Informatics and Health Economics, Medical University of Innsbruck, Innsbruck, Austria
| | - Hanno Ulmer
- Department of Medical Statistics, Informatics and Health Economics, Medical University of Innsbruck, Innsbruck, Austria
| | - Bettina Toth
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Austria (present address: Next Fertility IVF Bregenz, Bregenz, Austria)
| | - Beata Seeber
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Austria (present address: Next Fertility IVF Bregenz, Bregenz, Austria).
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Anthoulakis C, Mamopoulos A. Augmentation index and pulse wave velocity in normotensive versus preeclamptic pregnancies: a prospective case-control study using a new oscillometric method. Ann Med 2022; 54:1-10. [PMID: 34935572 PMCID: PMC8725835 DOI: 10.1080/07853890.2021.2014553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVES The objective of this study was to investigate whether oscillometric AS measurements are different in pregnant women with and without preeclampsia (PE). STUDY DESIGN This was a prospective case-control study in singleton pregnancies that had been diagnosed with PE (n = 46) versus normotensive controls (n = 46) between 2014 and 2019. In the case group, pregnancies complicated by PE were classified as either early-onset (<34 weeks of gestation) or late-onset (≥34 weeks of gestation) PE and subgroup analysis was performed. MAIN OUTCOME MEASURES Pulse wave velocity (PWV), augmentation index (Alx), and Alx at a heart rate of 75 beats per minute (Alx-75) were measured using a brachial cuff-based automatic oscillometric device (Mobil-O-Graph 24 h PWA). RESULTS In pregnancies complicated by PE, in comparison with normotensive pregnancies, there were significant differences in PWV (p ˂ .001), and Alx-75 (p ˂ .001). In pregnancies complicated by early-onset PE, in comparison with pregnancies complicated by late-onset PE, there were significant differences in PWV (p = .006), and Alx-75 (p = .009). There was no significant difference in Alx in either of the analyses. CONCLUSIONS PWV and Alx-75 are higher in pregnancies complicated by PE, in comparison with normotensive pregnancies, as well as in early-onset PE, in comparison with late-onset PE.Key messagesPulse wave velocity is higher in pregnancies complicated by preeclampsia.Augmentation index at a heart rate of 75 beats per minute is higher in pregnancies complicated by preeclampsia.Arterial stiffness assessment is a promising risk-stratification tool for future cardiovascular complications but further studies are required.
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Affiliation(s)
- Christos Anthoulakis
- First Department of Obstetrics & Gynecology, "Papageorgiou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Apostolos Mamopoulos
- Third Department of Obstetrics & Gynecology, Hippokration (Ippokrateio) General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Gomes VCL, Woods AK, Crissman KR, Landry CA, Beckers KF, Gilbert BM, Ferro LR, Liu CC, Oberhaus EL, Sones JL. Kisspeptin Is Upregulated at the Maternal-Fetal Interface of the Preeclamptic-like BPH/5 Mouse and Normalized after Synchronization of Sex Steroid Hormones. REPRODUCTIVE MEDICINE 2022; 3:263-279. [PMID: 37538930 PMCID: PMC10399610 DOI: 10.3390/reprodmed3040021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023] Open
Abstract
Insufficient invasion of conceptus-derived trophoblast cells in the maternal decidua is a key event in the development of early-onset preeclampsia (PE), a subtype of PE associated with high maternal and fetal morbidity and mortality. Kisspeptins, a family of peptides previously shown to inhibit trophoblast cell invasion, have been implicated in the pathogenesis of early-onset PE. However, a role of kisspeptin signaling during the genesis of this syndrome has not been elucidated. Herein, we used the preeclamptic-like BPH/5 mouse model to investigate kisspeptin expression and potential upstream regulatory mechanisms in a PE-like syndrome. Expression of the kisspeptin encoding gene, Kiss1, and the 10-amino-acid kisspeptide (Kp-10), are upregulated in the non-pregnant uterus of BPH/5 females during diestrus and in the maternal-fetal interface during embryonic implantation and decidualization. Correspondingly, the dysregulation of molecular pathways downstream to kisspeptins also occurs in this mouse model. BPH/5 females have abnormal sex steroid hormone profiles during early gestation. In this study, the normalization of circulating concentrations of 17β-estradiol (E2) and progesterone (P4) in pregnant BPH/5 females not only mitigated Kiss1 upregulation, but also rescued the expression of multiple molecules downstream to kisspeptin and ameliorated adverse fetoplacental outcomes. Those findings suggest that uterine Kiss1 upregulation occurs pre-pregnancy and persists during early gestation in a PE-like mouse model. Moreover, this study highlights the role of sex steroid hormones in uteroplacental Kiss1 dysregulation and the improvement of placentation by normalization of E2, P4 and Kiss1.
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Affiliation(s)
- Viviane C. L. Gomes
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Ashley K. Woods
- Department of Biomedical Sciences, Cornell University College of Veterinary Medicine, Ithaca, NY 14853, USA
| | - Kassandra R. Crissman
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Camille A. Landry
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Kalie F. Beckers
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Bryce M. Gilbert
- School of Animal Sciences, Louisiana Agricultural Experiment Station, LSU AgCenter, Baton Rouge, LA 70803, USA
| | - Lucas R. Ferro
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Chin-Chi Liu
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Erin L. Oberhaus
- School of Animal Sciences, Louisiana Agricultural Experiment Station, LSU AgCenter, Baton Rouge, LA 70803, USA
| | - Jenny L. Sones
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
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Dai F, Pan S, Lan Y, Tan H, Li J, Hua Y. Pregnancy outcomes and risk factors for preeclampsia in dichorionic twin pregnancies after in vitro fertilization: a five-year retrospective study. BMC Pregnancy Childbirth 2022; 22:830. [PMID: 36357833 PMCID: PMC9650878 DOI: 10.1186/s12884-022-05184-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 11/05/2022] [Indexed: 11/12/2022] Open
Abstract
Background Both in vitro fertilization (IVF) and preeclampsia (PE) were associated with placental dysfunction. Although IVF can increase the incidence of PE, the pregnancy outcomes and risk factors for preeclampsia in dichorionic twin pregnancies conceived via IVF remain unclear. This study aimed to investigate the pregnancy outcomes and the risk factors for preeclampsia in dichorionic twin pregnancies conceived through IVF compared to those conceived after natural conception (NC). Methods This retrospective observational study enrolled 181 dichorionic twin pregnancy women with preeclampsia from 2016 to 2020. According to the mode of conception, they were allocated into IVF (n = 117) and NC groups (n = 64). The clinical characteristics of preeclampsia and pregnancy outcomes between the two groups were compared by using Student’s t test, chi-square test, and Fisher’s exact test, and logistic regression models were used to obtain adjusted odds ratios (aOR) with 95% confidence intervals (CI) for risk factors of early-onset preeclampsia. Results The incidence of early-onset PE and growth discordance in dichorionic twin pregnancies with PE is significantly higher in IVF-PE group than in NC group (78.60% vs 43.80%, P < 0.001, 11.10% vs 25.00%, P = 0.015). We found that IVF (aOR = 4.635, 95% CI: 2.130–10.084, P < 0.001) and growth discordance (aOR = 3.288; 95% CI: 1.090–9.749, P < 0.05) increased the incidence of early-onset PE. Conclusions In preeclamptic dichorionic twin pregnancies, IVF and growth discordance were associated with the increased incidence of early-onset PE. The underlying mechanism for the relationship between IVF and early-onset PE or growth discordance may be placental dysfunction.
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Harpe J, Bernstein C, Harriott A. Migraine and infertility, merging concepts in women's reproductive health: A narrative review. Headache 2022; 62:1247-1255. [PMID: 36200786 DOI: 10.1111/head.14402] [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: 07/11/2022] [Accepted: 08/22/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The objective is to examine issues around treating infertility in patients with migraine. BACKGROUND Women outnumber men in migraine diagnosis with a 3:1 ratio; the disease is commonly expressed in women of child-bearing age and is influenced by changes in circulating hormones. Infertility is also common, and the use of treatment options, such as assisted reproductive technology, have expanded exponentially in recent years. METHODS We summarized the literature around the effect of infertility treatments on headache in the general population and migraine population. We also discuss sociobehavioral, economic, and biological factors affecting fertility in patients with migraine, describe infertility protocols, and propose areas of focus for future research. We searched PubMed for the combined key terms in vitro fertilization or assisted reproductive technology AND migraine, or headache. The search included all dates and specified English-language results only. RESULTS Migraine may negatively influence family planning and fertility. Patients face obstacles stemming from the impact of migraine on social relationships and the interference of preventive medications on pregnancy. Migraine may also be associated with an increased prevalence of endocrine disorders which in turn affect fertility. Moreover, infertility treatments are associated with mild headache as a side effect. In addition, we found only one retrospective study demonstrating an increase in headache frequency during in vitro fertilization in the migraine population. CONCLUSIONS We determined that there is little research focused specifically on migraine headache exacerbation and other migraine-associated health outcomes with infertility treatment. This topic merits further interdisciplinary exploration.
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Affiliation(s)
- Jasmin Harpe
- Department of Neurology, Brigham and Women's Faulkner Hospital, Boston, Massachusetts, USA
| | - Carolyn Bernstein
- Department of Neurology, Brigham and Women's Faulkner Hospital, Boston, Massachusetts, USA
| | - Andrea Harriott
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
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Schulz P, Testa G, York JR, Johannesson L. Children after Uterus Transplantation: 2‐Year Outcomes from the Dallas UtErus Transplant Study (DUETS). BJOG 2022; 129:2117-2124. [DOI: 10.1111/1471-0528.17270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/26/2022] [Accepted: 05/31/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Philipp Schulz
- Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center Dallas
| | - Giuliano Testa
- Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center Dallas
| | - Jackie R. York
- Department of Neonatology Baylor University Medical Center Dallas
| | - Liza Johannesson
- Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center Dallas
- Department of Obstetrics and Gynecology Baylor University Medical Center Dallas
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19
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Hypertensive Disorders of Pregnancy. PHYSICIAN ASSISTANT CLINICS 2022. [DOI: 10.1016/j.cpha.2022.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Rabaglino MB, Secher JBM, Hyttel P, Kadarmideen HN. In vitro and in vivo-produced male dairy calves show molecular differences in the hepatic and muscular energy regulation. Biol Reprod 2022; 107:1113-1124. [PMID: 35766406 PMCID: PMC9562124 DOI: 10.1093/biolre/ioac131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 05/06/2022] [Accepted: 06/20/2022] [Indexed: 12/02/2022] Open
Abstract
In cattle, the in vitro production (IVP) of embryos is becoming more relevant than embryos produced in vivo, i.e. after multiple ovulation and embryo transfer (MOET). However, the effects of IVP on the developmental programming of specific organs in the postnatal calves are yet unknown. Previously, we reported an epigenomic and transcriptomic profile of the hypothalamus–pituitary–testicular axis compatible with its earlier activation in IVP calves compared to MOET animals. Here, we studied the hepatic and muscular epigenome and transcriptome of those same male dairy calves (n = 4 per group). Tissue samples from liver and semitendinosus muscle were obtained at 3 months of age, and the extracted gDNA and RNA were sequenced through whole-genome bisulfite sequencing and RNA-sequencing, respectively. Next, bioinformatic analyses determined differentially methylated cytosines or differentially expressed genes [false discovery rate (FDR) < 0.05] for each Omic dataset; and nonparametrically combined genes (NPCG) for both integrated omics (P < 0.05). KEGG pathways enrichment analysis showed that NPCG upregulated in the liver and the muscle of the IVP calves were involved in oxidative phosphorylation and the tricarboxylic acid cycle. In contrast, ribosome and translation were upregulated in the liver but downregulated in the muscle of the IVP calves compared to the MOET calves (FDR < 0.05). A model considering the effect of the methylation levels and the group on the expression of all the genes involved in these pathways confirmed these findings. In conclusion, the multiomics data integration approach indicated an altered hepatic and muscular energy regulation in phenotypically normal IVP calves compared to MOET calves.
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Affiliation(s)
- María B Rabaglino
- Quantitative Genetics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Jan Bojsen-Møller Secher
- Department of Veterinary Clinical Sciences, University of Copenhagen, Groennegaardsvej 7, 1870 Frederiksberg C
| | - Poul Hyttel
- Department of Veterinary Clinical Sciences, University of Copenhagen, Groennegaardsvej 7, 1870 Frederiksberg C
| | - Haja N Kadarmideen
- Quantitative Genetics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
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21
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Sabr Y, Lisonkova S, Skoll A, Brant R, Velez MP, Joseph KS. Severe maternal morbidity and maternal mortality associated with assisted reproductive technology. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:978-986. [PMID: 35738557 DOI: 10.1016/j.jogc.2022.05.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To assess the association between use of assisted reproductive technologies (ART) and severe maternal morbidity and maternal mortality (SMM). METHODS We carried out a cohort study that included all hospital deliveries at ≥20 weeks gestation in Canada (excluding Québec) between April 2009 and March 2018. Outcomes of interest included composite SMM and SMM types (e.g., severe preeclampsia, HELLP syndrome, and eclampsia; severe hemorrhage; acute renal failure). Multivariable regression was used to estimate crude and adjusted rate ratios (RR and aRR) and 95% confidence intervals (CI). RESULTS The study included 2 535 056 women, of whom 72 023 (2.8%) delivered following the use of ART. The composite SMM rate for women who used ART was 34.7 per 1000 deliveries (95% CI 33.0-36.0) versus 11.5 per 1000 deliveries (95% CI 11.4-11.6) for women who did not use ART (RR 3.01; 95% CI 2.89-3.14). ART use was associated with SMM types such as severe preeclampsia, HELLP syndrome, and eclampsia (RR 3.50; 95% CI 3.27-3.73), severe hemorrhage (RR 3.58, 95% CI 3.27-3.92), and acute renal failure (RR 6.79; 95% CI 5.78-7.98). Associations between ART and composite SMM were attenuated but remained elevated after adjusting for maternal characteristics (aRR 2.34; 95% CI 2.24-2.45). Women who used ART and had a multi-fetal pregnancy had a 4.7 times higher rate of composite SMM compared with women who did not use ART and delivered singletons. CONCLUSION Women who deliver following the use of ART have increased risks of SMM and require counselling that includes mention of the lower risks of SMM associated with ART-conceived singleton pregnancy.
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Affiliation(s)
- Yasser Sabr
- Department of Obstetrics and Gynaecology, College of Medicine, King Saud University, Riyadh, Saudi Arabia; Department of Obstetrics and Gynaecology, University of British Columbia and the Children's and Women's Hospital and Health Centre of British Columbia, Vancouver, BC.
| | - Sarka Lisonkova
- Department of Obstetrics and Gynaecology, University of British Columbia and the Children's and Women's Hospital and Health Centre of British Columbia, Vancouver, BC
| | - Amanda Skoll
- Department of Obstetrics and Gynaecology, University of British Columbia and the Children's and Women's Hospital and Health Centre of British Columbia, Vancouver, BC
| | - Rollin Brant
- Department of Statistics, University of British Columbia, Vancouver, BC
| | - Maria P Velez
- Department of Obstetrics and Gynaecology, Queen's University, Kingston, ON
| | - K S Joseph
- Department of Obstetrics and Gynaecology, University of British Columbia and the Children's and Women's Hospital and Health Centre of British Columbia, Vancouver, BC; School of Population and Public Health, University of British Columbia, Vancouver, BC
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22
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Kahramanoglu Ö, Schiattarella A, Demirci O, Sisti G, Ammaturo FP, Trotta C, Ferrari F, Rapisarda AMC. Preeclampsia: state of art and future perspectives. A special focus on possible preventions. J OBSTET GYNAECOL 2022; 42:766-777. [PMID: 35469530 DOI: 10.1080/01443615.2022.2048810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Preeclampsia (PE) is characterised by the new onset of hypertension after the 20th week of pregnancy, with or without proteinuria or hypertension that leads to end-organ dysfunction. Since the only definitive treatment is delivery, PE still represents one of the leading causes of preterm birth and perinatal mobility and mortality. Therefore, any strategies that aim to reduce adverse outcomes are based on early primary prevention, prenatal surveillance and prophylactic interventions. In the last decade, intense research has been focussed on the study of predictive models in order to identify women at higher risk accurately. To date, the most effective screening model is based on the combination of anamnestic, demographic, biophysical and maternal biochemical factors. In this review, we provide a detailed discussion about the current and future perspectives in the field of PE. We will examine pathogenesis, risk factors and clinical features. Moreover, recent developments in screening and prevention strategies, novel therapies and healthcare management strategies will be discussed.
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Affiliation(s)
- Özge Kahramanoglu
- Department of Perinatology, Zeynep Kamil Education and Research Hospital, İstanbul, Turkey
| | - Antonio Schiattarella
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Oya Demirci
- Department of Perinatology, Zeynep Kamil Education and Research Hospital, İstanbul, Turkey
| | - Giovanni Sisti
- Department of Obstetrics and Gynecology, New York Health and Hospitals/Lincoln, Bronx, NY, USA
| | - Franco Pietro Ammaturo
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Carlo Trotta
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Federico Ferrari
- Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | - Agnese Maria Chiara Rapisarda
- Department of General Surgery and Medical Surgical Specialties, Obstetrics and Gynecology Unit, University of Catania, Catania, Italy
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Rodríguez-Benitez P, Aracil Moreno I, Oliver Barrecheguren C, Cuñarro López Y, Yllana F, Pintado Recarte P, Arribas CB, Álvarez-Mon M, Ortega MA, De Leon-Luis JA. Maternal-Perinatal Variables in Patients with Severe Preeclampsia Who Develop Acute Kidney Injury. J Clin Med 2021; 10:jcm10235629. [PMID: 34884331 PMCID: PMC8658116 DOI: 10.3390/jcm10235629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/24/2021] [Accepted: 11/28/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction: At present, we are witnessing an increase in preeclampsia, especially the most severe forms, which are associated with an increased risk of maternal-perinatal morbidity and mortality. As a severity criterion, acute kidney injury (AKI) has been associated with a worse prognosis, and for this reason, the maternal and perinatal variables associated with AKI in patients with severe preeclampsia (SP) were analysed in this study. Methods: An observational, retrospective, single-centre study of patients with SP treated at a tertiary hospital between January 2007 and December 2018 was conducted. The case criteria based on the criteria established by the ACOG Practice Guidelines for Gestational Hypertension and Preeclampsia. AKI is considered when serum creatinine exceeds 1.1 mg/dL in a pregnant woman with previously normal renal function. In patients with existing chronic kidney disease (CKD), it is referred to as AKI if the baseline serum creatinine increases by 1.5 fold. Pregestational, gestational and postpartum variables were analysed up to 12 weeks postpartum using univariate and multivariate logistic regression analysis. Results: During the study period, 76,828 births were attended, and 303 pregnant women were diagnosed with SP. The annual incidence of SP increased gradually throughout the study period, reaching 1.79/100 births/year in 2018. Acute kidney injury (AKI) occurred in 24.8% of the patients. The multivariate analysis revealed an increased association with a history of previous CKD, the use of assisted reproductive techniques and caesarean section. Uric acid and thrombotic microangiopathy (TMA) had a high correlation with AKI. Indications for caesarean section are associated with AKI in SP. Regarding perinatal outcomes in cases of AKI, there was a higher percentage of neonates who required foetal lung maturation with steroids and an increased need for NICU admission. No case of maternal death was recorded; however, an increase in neonatal mortality was found among patients who did not develop AKI. After 12 weeks postpartum, 72 patients were referred to the nephrology consultation for persistent hypertension, proteinuria or renal failure. Conclusions: In preeclampsia, AKI is a common complication, especially among patients with a history of CKD, those who became pregnant using assisted reproduction techniques and those who delivered via caesarean section. The perinatal impact of AKI is mainly centred on a higher rate of NICU admission and a lower mortality rate. Among biochemical and haematological markers, the uric acid level prior to renal failure has a direct and significant correlation with the risk of AKI, as does the development of TMA in patients with preeclampsia. Therefore, the monitoring of renal function in cases of preeclampsia should be strict, and referral for a nephrology consultation may be necessary in some cases.
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Affiliation(s)
- Patrocinio Rodríguez-Benitez
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Department of Nephrology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
| | - Irene Aracil Moreno
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Cristina Oliver Barrecheguren
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Yolanda Cuñarro López
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Fátima Yllana
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Pilar Pintado Recarte
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Coral Bravo Arribas
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, University of Alcala, 28801 Alcala de Henares, Spain;
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Immune System Diseases-Rheumatology, Oncology Service an Internal Medicine, University Hospital Príncipe de Asturias, (CIBEREHD), 28806 Alcala de Henares, Spain
| | - Miguel A. Ortega
- Department of Medicine and Medical Specialities, University of Alcala, 28801 Alcala de Henares, Spain;
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Correspondence:
| | - Juan A. De Leon-Luis
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (I.A.M.); (C.O.B.); (Y.C.L.); (F.Y.); (P.P.R.); (C.B.A.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
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24
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Antioxidant supplementation of mouse embryo culture or vitrification media support more in-vivo-like gene expression post-transfer. Reprod Biomed Online 2021; 44:393-410. [DOI: 10.1016/j.rbmo.2021.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 11/08/2021] [Accepted: 11/13/2021] [Indexed: 11/23/2022]
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25
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Norrman E, Petzold M, Gissler M, Spangmose AL, Opdahl S, Henningsen AK, Pinborg A, Tiitinen A, Rosengren A, Romundstad LB, Wennerholm UB, Bergh C. Cardiovascular disease, obesity, and type 2 diabetes in children born after assisted reproductive technology: A population-based cohort study. PLoS Med 2021; 18:e1003723. [PMID: 34491995 PMCID: PMC8423242 DOI: 10.1371/journal.pmed.1003723] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 07/09/2021] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Some earlier studies have found indications of significant changes in cardiometabolic risk factors in children born after assisted reproductive technology (ART). Most of these studies are based on small cohorts with high risk of selection bias. In this study, we compared the risk of cardiovascular disease, obesity, and type 2 diabetes between singleton children born after ART and singleton children born after spontaneous conception (SC). METHODS AND FINDINGS This was a large population-based cohort study of individuals born in Norway, Sweden, Finland, and Denmark between 1984 and 2015. Data were obtained from national ART and medical birth registers and cross-linked with data from national patient registers and other population-based registers in the respective countries. In total, 122,429 children born after ART and 7,574,685 children born after SC were included. Mean (SD) maternal age was 33.9 (4.3) years for ART and 29.7 (5.2) for SC, 67.7% versus 41.8% were primiparous, and 45.2% versus 32.1% had more than 12 years of education. Preterm birth (<37 weeks 0 days) occurred in 7.9% of children born after ART and 4.8% in children born after SC, and 5.7% versus 3.3% had a low birth weight (<2,500 g). Mean (SD) follow-up time was 8.6 (6.2) years for children born after ART and 14.0 (8.6) years for children born after SC. In total, 135 (0.11%), 645 (0.65%), and 18 (0.01%) children born after ART were diagnosed with cardiovascular disease (ischemic heart disease, cardiomyopathy, heart failure, or cerebrovascular disease), obesity or type 2 diabetes, respectively. The corresponding values were 10,702 (0.14%), 30,308 (0.74%), and 2,919 (0.04%) for children born after SC. In the unadjusted analysis, children born after ART had a significantly higher risk of any cardiovascular disease (hazard ratio [HR] 1.24; 95% CI 1.04-1.48; p = 0.02), obesity (HR 1.13; 95% CI 1.05-1.23; p = 0.002), and type 2 diabetes (HR 1.71; 95% CI 1.08-2.73; p = 0.02). After adjustment, there was no significant difference between children born after ART and children born after SC for any cardiovascular disease (adjusted HR [aHR]1.02; 95% CI 0.86-1.22; p = 0.80) or type 2 diabetes (aHR 1.31; 95% CI 0.82-2.09; p = 0.25). For any cardiovascular disease, the 95% CI was reasonably narrow, excluding effects of a substantial magnitude, while the 95% CI for type 2 diabetes was wide, not excluding clinically meaningful effects. For obesity, there was a small but significant increased risk among children born after ART (aHR 1.14; 95% CI 1.06-1.23; p = 0.001). Important limitations of the study were the relatively short follow-up time, the limited number of events for some outcomes, and that the outcome obesity is often not considered as a disease and therefore not caught by registers, likely leading to an underestimation of obesity in both children born after ART and children born after SC. CONCLUSIONS In this study, we observed no difference in the risk of cardiovascular disease or type 2 diabetes between children born after ART and children born after SC. For obesity, there was a small but significant increased risk for children born after ART. TRIAL REGISTRATION NUMBER ISRCTN11780826.
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Affiliation(s)
- Emma Norrman
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital/Östra, Gothenburg, Sweden
- * E-mail:
| | - Max Petzold
- School of Public Health and Community Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Mika Gissler
- Information Services Department, Finnish Institute for Health and Welfare, Helsinki, Finland
- Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
| | - Anne Lærke Spangmose
- Fertility Clinic, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Signe Opdahl
- Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Anja Pinborg
- Fertility Clinic, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Aila Tiitinen
- Department of Obstetrics and Gynecology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Annika Rosengren
- Department of Molecular and Clinical Medicine, University of Gothenburg, Sahlgrenska University Hospital/Östra, Gothenburg, Sweden
| | - Liv Bente Romundstad
- Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway
- Spiren Fertility Clinic, Trondheim, Norway
| | - Ulla-Britt Wennerholm
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital/Östra, Gothenburg, Sweden
| | - Christina Bergh
- Reproductive Medicine, Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden
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Rabaglino MB, Bojsen-Møller Secher J, Sirard MA, Hyttel P, Kadarmideen HN. Epigenomic and transcriptomic analyses reveal early activation of the HPG axis in in vitro-produced male dairy calves. FASEB J 2021; 35:e21882. [PMID: 34460963 DOI: 10.1096/fj.202101067r] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/03/2021] [Accepted: 08/12/2021] [Indexed: 12/13/2022]
Abstract
In cattle, several calves born after IVP ("in vitro" embryo production) present similar birthweight to those generated after MOET (multiple ovulation and embryo transfer). However, the underlying molecular patterns in organs involved in the developmental process are unknown and could indicate physiological programming. The objectives of this study were: (1) to compare epigenomic and transcriptomic modifications in the hypothalamus, pituitary, gonadal and adrenal organs between 3 months old ovum pick-up-IVP and MOET male calves (n = 4 per group) and (2) to use blood epigenomic data to proxy methylation of the inner organs. Extracted gDNA and RNA were sequenced through whole-genome bisulfite sequencing and RNA sequencing, respectively. Next, bioinformatic analyses determined differentially methylated cytosines (DMC) and differentially expressed genes (DEG) (FDR < 0.05) in IVP versus MOET samples and the KEGG pathways that were overrepresented by genes associated with DMC or DEG (FDR < 0.1). Pathways related to hypothalamus, pituitary, gonadal (HPG) axis activation (GnRH secretion in the hypothalamus, GnRH signaling in the pituitary, and steroidogenesis in the testicle) were enriched in IVP calves. Modeling the effect of the methylation levels and the group on the expression of all the genes involved in these pathways confirmed their upregulation in HPG organs in IVP calves. The application of the DIABLO method allowed the identification of 15 epigenetic and five transcriptomic biomarkers, which were able to predict the embryo origin using the epigenomic data from the blood. In conclusion, the use of an integrated epigenomic-transcriptomic approach suggested an early activation of the HPG axis in male IVP calves compared to MOET counterparts, and the identification of potential biomarkers allowed the use of blood samples to proxy methylation levels of the relevant internal organs.
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Affiliation(s)
- María B Rabaglino
- Quantitative Genetics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark
| | | | - Marc-André Sirard
- Departement des Sciences Animales, Centre de Recherche en Reproduction, Développement et Santé Inter-générationnelle (CRDSI), Université Laval, Laval, Quebec, Canada
| | - Poul Hyttel
- Department of Veterinary Clinical Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Haja N Kadarmideen
- Quantitative Genetics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark
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27
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Gu P, Yang X, Zhao X, Xu D. The value of transvaginal 4-dimensional hysterosalpingo-contrast sonography in predicting the necessity of assisted reproductive technology for women with tubal factor infertility. Quant Imaging Med Surg 2021; 11:3698-3714. [PMID: 34341743 DOI: 10.21037/qims-20-1193] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 03/20/2021] [Indexed: 12/13/2022]
Abstract
Background More than 50 million women suffer from infertility worldwide, among whom 30% have associated fallopian tube pathology. Fortunately, the diagnostic accuracy of tubal patency has been enhanced with the consistent development of ultrasound imaging technology, especially the invention of transvaginal 4-dimensional hysterosalpingo-contrast sonography (TV 4D HyCoSy). However, detailed imaging data for evaluating the tubal condition for spontaneous conception and assessing the necessity of assisted reproductive technology (ART) have yet to be amassed. Methods Patients with tubal factor infertility (TFI) who received TV 4D HyCoSy were recruited for this study. They were divided into two groups according to the method of conception: the natural pregnancy group (patients who naturally conceived within 3 months after TV 4D HyCoSy) and the assisted reproduction group (patients who failed to conceive naturally within the 3 months but successfully conceived through ART). Logistic regression analysis was performed to examine the data obtained from participants' medical history and TV 4D HyCoSy investigation. Results Of the initial 1,433 women, 348 were excluded due to exclusion criteria or lack of follow-up. A total of 1,085 TFI patients were finally included, with individuals in the natural pregnancy group accounting for 27.74% (n=301), and those in the ART group accounting for 37.33% (n=405). The age was younger and the duration of infertility was shorter in the group of women who conceive spontaneously after TV 4D HyCoSy (P<0.05). In terms of imaging data, their endometrial thickness was thinner, right fallopian tube wall was more intact, morphology of the right fallopian tube was smoother, and their ovarian motility (bilateral), fallopian tube visualization (bilateral) and overflow condition of the contrast agent from the fimbriae of fallopian tube (bilateral) were better. In addition, the resistance of the contrast agent injection was less likely to be persistent, reflux was less likely to happen and 0/1 dispersion of the contrast agent around the ovary (bilateral) were more likely to be annular (P<0.05). Conclusions The imaging data gathered from TV 4D HyCoSy in TFI patients were comprehensive, which suggested that TV 4D HyCoSy could have potential to be used to assess the necessity of post-HyCoSy ART intervention in patients with TFI. This could be of benefit in reducing the incidence of overtreatment and potential complications of ART.
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Affiliation(s)
- Pan Gu
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha, China
| | - Xuan Yang
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Xingping Zhao
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha, China
| | - Dabao Xu
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha, China
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Rahim MN, Theocharidou E, Yen Lau KG, Ahmed R, Marattukalam F, Long L, Cannon MD, Heneghan MA. Safety and efficacy of in vitro fertilisation in patients with chronic liver disease and liver transplantation recipients. J Hepatol 2021; 74:1407-1415. [PMID: 33460690 DOI: 10.1016/j.jhep.2020.12.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/24/2020] [Accepted: 12/16/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS Chronic liver disease and liver transplantation (LT) can delay both timing and ability of women to conceive. With increased awareness and availability of in vitro fertilisation (IVF), the need for accurate counselling is paramount. To date, minimal data exist on outcomes of IVF in patients with chronic liver disease, cirrhosis, or post-LT. We report the largest experience of IVF in women with liver-related subfertility (LRSF). METHODS A retrospective analysis was performed on 42 women with LRSF who had undergone 57 IVF cycles between 1990 and 2019. RESULTS Forty-two women with LRSF received IVF; 9 cycles in 6 women with cirrhosis, 14 cycles in 11 women post-LT, and 34 cycles in 25 women without cirrhosis. The main aetiologies of liver disease included HBV, HCV, and autoimmune hepatitis (AIH). Of 57 IVF cycles evaluated, 43 (75%) resulted in successful implantation. Eight (2 post-LT, 3 with cirrhosis, 4 without cirrhosis) resulted in miscarriage. The live birth rate (LBR) was 74% (32/43). Two of 9 (22%) patients with cirrhosis, 4/14 (29%) patients who were post-LT, and 6/34 (18%) patients without cirrhosis had unsuccessful IVF attempts. Nine of 57 (16%) IVF cycles resulted in new liver enzyme derangement during therapy, which improved after treatment completion. Six pregnancies (2 in patients who were post-LT, 4 without cirrhosis) were complicated by obstetric cholestasis (OC). Ovarian hyperstimulation syndrome (OHSS) was rare (n = 3, 7%). One patient with AIH-related cirrhosis decompensated after initiating IVF, warranting discontinuation of therapy. There were no maternal deaths. Three women developed a hypertensive disorder of pregnancy. Half the pregnancies resulted in premature deliveries (range 27-36 weeks). CONCLUSIONS In selected cases, IVF in women with LRSF can be successful. However, patients should be counselled on the potential increased risks of OHSS, OC, and prematurity. LAY SUMMARY Women with liver disease or those who have had a liver transplant can experience difficulties getting pregnant. In this study, we look at whether alternative approaches to achieve pregnancy are harmful in these women. Overall, there were no significant issues with the use of in vitro fertilisation in women with liver disease, but they need to be aware of potential risks, such as early delivery of the baby.
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Affiliation(s)
- Mussarat N Rahim
- Institute of Liver Studies, King's College Hospital, London, UK; King's Liver Pregnancy Research Group, King's College Hospital, London, UK
| | | | - Katherine Gar Yen Lau
- King's Liver Pregnancy Research Group, King's College Hospital, London, UK; Foetal Medicine Research Unit, King's College Hospital, London, UK
| | - Refah Ahmed
- Institute of Liver Studies, King's College Hospital, London, UK; King's Liver Pregnancy Research Group, King's College Hospital, London, UK
| | | | - Lisa Long
- King's Liver Pregnancy Research Group, King's College Hospital, London, UK; Foetal Medicine Research Unit, King's College Hospital, London, UK
| | - Mary D Cannon
- Institute of Liver Studies, King's College Hospital, London, UK; King's Liver Pregnancy Research Group, King's College Hospital, London, UK
| | - Michael A Heneghan
- Institute of Liver Studies, King's College Hospital, London, UK; King's Liver Pregnancy Research Group, King's College Hospital, London, UK; EASL European Registry for Liver Diseases in Pregnancy, Geneva, Switzerland; European Reference Network - Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany.
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Bosdou JK, Anagnostis P, Lainas GT, Kolibianakis EM. Female Infertility and Cardiovascular Risk - A Hype or an Underestimated Reality? Curr Pharm Des 2021; 26:5551-5555. [PMID: 32954997 DOI: 10.2174/1381612826666200821114552] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 07/23/2020] [Indexed: 11/22/2022]
Abstract
Infertility may be an early indicator of later-life health risk development, such as cardiovascular disease (CVD), the leading cause of death globally. Various infertility-associated factors such as female age, polycystic ovarian syndrome, endometriosis and metabolic syndrome are also risk factors for CVD. Whether there is a real association between female infertility and CVD, given that common pathways lead to both entities, or since both female infertility and CVD share a common basis, needs to be further investigated. If such an association is confirmed, infertile women might benefit from the initiation of preventive strategies aiming to control CVD risk factors. Thus, female infertility may represent an early indicator of future CVD and concomitantly a unique opportunity to identify women at increased risk for developing CVD. It is therefore imperative that large population- based studies are performed to elucidate this issue further and promote public awareness, if necessary.
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Affiliation(s)
- Julia K Bosdou
- Unit for Human Reproduction, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Panagiotis Anagnostis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Efstratios M Kolibianakis
- Unit for Human Reproduction, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Rizzo G, Pietrolucci ME, Mappa I, Bitsadze V, Khizroeva J, Makatsariya A, D'Antonio F. Fetal Cardiac Remodeling Is Affected by the Type of Embryo Transfer in Pregnancies Conceived by in vitro Fertilization: A Prospective Cohort Study. Fetal Diagn Ther 2020; 47:1-7. [PMID: 32659781 DOI: 10.1159/000508987] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 05/26/2020] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Pregnancies conceived via intracytoplasmic sperm injection (ICSI) are associated with a higher risk of fetal cardiac remodeling. The aim of this study was to evaluate whether the type of embryo transfer may affect the magnitude of fetal cardiac remodeling in pregnancies conceived via ICSI. METHODS Prospective cross-sectional study including 212 pregnancies conceived by ICSI (111 with frozen and 101 with fresh embryos) and 120 spontaneously conceived gestations. All women underwent ultrasound biometric evaluation, Doppler, and echocardiographic assessment, including evaluation of left and right atrial areas and sphericity index (SI), at 20-24 weeks of gestation. The χ2 and Kruskal-Wallis H tests were used to analyze the data. RESULTS There was no difference in maternal characteristics, gestational age at ultrasound, Doppler, and fetal weight among the study groups. In pregnancies conceived by ICSI, left and right atrial areas were higher (p < 0.0001) and SI was lower (p < 0.0001) compared to spontaneously conceived pregnancies. Left (p = 0.004) and right (p = 0.023) atrial areas and left (p = 0.036) and right (p = 0.002) SIs were more affected in ICSI pregnancies conceived by fresh embryos. CONCLUSION The risk of fetal cardiac remodeling is higher in pregnancies conceived by ICSI and independent from fetal size and Doppler. The magnitude of these changes is affected by the type of ICSI technique and is higher in pregnancies conceived by fresh embryos.
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Affiliation(s)
- Giuseppe Rizzo
- Division of Maternal Fetal Medicine Ospedale Cristo Re, Università di Roma Tor Vergata, Rome, Italy,
- Department of Obstetrics and Gynecology, The First I.M. Sechenov Moscow State Medical University, Moscow, Russian Federation,
| | - Maria Elena Pietrolucci
- Division of Maternal Fetal Medicine Ospedale Cristo Re, Università di Roma Tor Vergata, Rome, Italy
| | - Ilenia Mappa
- Division of Maternal Fetal Medicine Ospedale Cristo Re, Università di Roma Tor Vergata, Rome, Italy
| | - Victoria Bitsadze
- Division of Maternal Fetal Medicine Ospedale Cristo Re, Università di Roma Tor Vergata, Rome, Italy
- Department of Obstetrics and Gynecology, The First I.M. Sechenov Moscow State Medical University, Moscow, Russian Federation
| | - Jamilya Khizroeva
- Division of Maternal Fetal Medicine Ospedale Cristo Re, Università di Roma Tor Vergata, Rome, Italy
- Department of Obstetrics and Gynecology, The First I.M. Sechenov Moscow State Medical University, Moscow, Russian Federation
| | - Alexander Makatsariya
- Department of Obstetrics and Gynecology, The First I.M. Sechenov Moscow State Medical University, Moscow, Russian Federation
| | - Francesco D'Antonio
- Department of Obstetrics and Gynecology, University Hospital of Chieti, Chieti, Italy
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Abstract
Over the past 40 years access and effectiveness of assisted reproductive technologies (ART) have increased, and to date more than 8 million children have been conceived after ART globally. Most pregnancies resulting from ART are uncomplicated and result in the birth of healthy children. Yet, it is well known that pregnancies following ART are more likely to be affected by obstetric complications such as hypertensive disorders in pregnancy, preterm birth, and low birth weight compared with spontaneously conceived pregnancies. ART children are also at increased risk of birth defects. The majority of the problems arise as a result of multiple pregnancies and can be reduced by transferring a single embryo, thereby avoiding multiple pregnancies. New ART technologies are constantly introduced, and monitoring of the health of ART children is crucial.
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Affiliation(s)
- Ulla-Britt Wennerholm
- Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Sahlgrenska University Hospital East, Gothenburg, Sweden
- CONTACT Ulla-Britt Wennerholm Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Sahlgrenska University Hospital East, GothenburgSE 416 85, Sweden
| | - Christina Bergh
- Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Reproductive Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
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Herman HG, Tamayev L, Feldstein O, Bustan M, Rachmiel Z, Schreiber L, Raziel A, Bar J, Kovo M. Placental-related disorders of pregnancy and IVF: does placental histological examination explain the excess risk? Reprod Biomed Online 2020; 41:81-87. [PMID: 32451302 DOI: 10.1016/j.rbmo.2020.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/25/2020] [Accepted: 04/01/2020] [Indexed: 01/04/2023]
Abstract
RESEARCH QUESTION What are the clinical characteristics of pregnancies complicated by fetal growth restriction (FGR) and preeclampsia in patients who have undergone IVF, and what is the correlation between these complications and histopathological placental findings in such pregnancies. DESIGN A retrospective cohort of patients who had delivered their babies at our institution who had been diagnosed with preeclampsia, whose babies had been diagnosed with FGR, or both. Deliveries in which the placenta was sent for histopathological examination were included. Computerized files and pathological reports were reviewed, and maternal, obstetric, neonatal outcomes and placental histopathological reports were compared between pregnancies conceived by IVF and controls. Placental lesions were classified according to the Amsterdam criteria. RESULTS Between December 2008 and December 2018, the placentas of 1114 singleton babies who had received a diagnosis of FGR, whose mothers had received a diagnosis of preeclampisa, or both, were examined. A total of 105 patients conceived with IVF and 1009 were conceived spontaneously. The IVF group was older, of lower parity and had a higher rate of diabetes and chronic hypertension. Deliveries occurred at an earlier gestational age, although birth weight was not significantly different between the groups. The rate of neonatal adverse composite outcome among IVF deliveries was significantly lower (59.0% versus 76.7%; P < 0.001). On placental examination, placental weight, maternal and fetal vascular malperfusion lesions were similar between the groups, whereas villitis of unknown etiology was significantly more common among the IVF group (16.2% versus 8.3%; P = 0.007). CONCLUSION Neonatal outcome is relatively favourable in IVF patients with placental-related diseases. Placental chronic villitis is more common in IVF patients, pointing to an additive immunological cause.
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Affiliation(s)
- Hadas Ganer Herman
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel.
| | - Liliya Tamayev
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel
| | - Ohad Feldstein
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel
| | - Mor Bustan
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel
| | - Zehavit Rachmiel
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel
| | - Letizia Schreiber
- Pathology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62 Holon, Tel Aviv, Israel
| | - Arieh Raziel
- In Vitro Fertilization Unit, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62 Holon, Tel Aviv, Israel
| | - Jacob Bar
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel
| | - Michal Kovo
- Departments of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Halochamim 62, Holon, Tel Aviv, Israel, Israel
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