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Tairy D, Frank S, Lev S, Paz YG, Bar J, Barda G, Weiner E, Levy M. Predictors of maternal and neonatal outcomes in labors complicated by shoulder dystocia: a comparative analysis. Arch Gynecol Obstet 2024:10.1007/s00404-024-07663-3. [PMID: 39103622 DOI: 10.1007/s00404-024-07663-3] [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: 04/08/2024] [Accepted: 07/21/2024] [Indexed: 08/07/2024]
Abstract
INTRODUCTION Studies investigating the risk factors associated with unfavorable maternal/neonatal outcomes in cases of shoulder dystocia are scarce. This study aims to uncover the predictive factors that give rise to unfavorable outcomes within the context of shoulder dystocia. MATERIALS AND METHODS Medical records of pregnancies complicated by shoulder dystocia was obtained between 2008-2022 from a single tertiary center. This study involved the comparison of sociodemographic, sonographic, and delivery characteristics among pregnancies complicated by shoulder dystocia resulting in favorable vs. unfavorable maternal/neonatal outcomes. RESULTS A total of 275 pregnancies were analyzed, with 111 (40.3%) classified as unfavorable outcomes and 164 (59.7%) as favorable outcomes. Employing a multivariable regression analysis, several independent associations were identified with unfavorable maternal/neonatal outcomes. Specifically, short maternal stature, pre-gestational diabetes, vacuum extraction, Wood's screw maneuver, and macrosomia merged as significant predictors of unfavorable maternal/neonatal outcomes. CONCLUSION Short maternal stature, pre-gestational diabetes, vacuum extraction, Wood's screw maneuver, and macrosomia may all contribute to poor maternal/neonatal outcomes in shoulder dystocia cases. This knowledge allows clinicians to improve their decision-making, patient care, and counseling.
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Affiliation(s)
- Daniel Tairy
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel.
| | - Shalhevet Frank
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
| | - Shir Lev
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
| | - Yael Ganor Paz
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
| | - Jacob Bar
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
| | - Giulia Barda
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
| | - Eran Weiner
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
| | - Michal Levy
- Departments of Obstetrics and Gynecology, The Edith Wolfson Medical Center Holon, Israel Affiliated with Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, Holon 58100, Tel Aviv, Israel
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Whaibeh E, Mrad-Nakhlé M, Aouad N, Annesi-Maesano I, Abbas N, Chaiban C, Abi Hanna J, Abi Tayeh G. The Environmental Exposures in Lebanese Infants (EELI) birth cohort: an investigation into the Developmental Origins of Health and Diseases (DOHaD). INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:1675-1686. [PMID: 37429297 DOI: 10.1080/09603123.2023.2234834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/06/2023] [Indexed: 07/12/2023]
Abstract
The EELI Study is a longitudinal birth cohort launched in 2021 in Lebanon to examine the long-term impact of environmental exposures on the health of prospective Lebanese mothers and infants and disease outcomes. This article delineates the adopted study design and protocols, current progress, and contextual considerations for the planning and launching of a birth cohort in a resource-limited setting. A sample of n = 135 pregnant women expecting to give birth at the Hôtel-Dieu de France University Hospital has been recruited since the study launch. Over 500 variables have been recorded for each participant, and over 1000 biological specimens have been processed and stored in a biobank for further analysis. The EELI study establishes methodological and logistic basis to explore the concept of the exposome and its implementation and to establish a toolkit of the SOPs and questionnaires that can be employed by the other countries in the Eastern Mediterranean region.
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Affiliation(s)
- Emile Whaibeh
- Doctoral School of Health and Sciences (EDSS), Faculty of Medicine, Saint-Joseph University of Beirut, Beirut, Lebanon
- Public Health Department, Faculty of Health Sciences, University of Balamand, Beirut, Lebanon
| | - Myriam Mrad-Nakhlé
- Public Health Department, Faculty of Health Sciences, University of Balamand, Beirut, Lebanon
| | - Norma Aouad
- Obstetrics and Reproduction, Hôtel-Dieu de France University Hospital, Beirut, Lebanon
| | - Isabella Annesi-Maesano
- Institute Desbrest of Epidemiology and Public Health, University of Montpellier and INSERM, Montpellier, France
| | - Nivine Abbas
- Public Health Department, Faculty of Health Sciences, University of Balamand, Beirut, Lebanon
| | - Clara Chaiban
- Public Health Department, Faculty of Health Sciences, University of Balamand, Beirut, Lebanon
| | - Jowy Abi Hanna
- Public Health Department, Faculty of Health Sciences, University of Balamand, Beirut, Lebanon
| | - Georges Abi Tayeh
- Doctoral School of Health and Sciences (EDSS), Faculty of Medicine, Saint-Joseph University of Beirut, Beirut, Lebanon
- Obstetrics and Reproduction, Hôtel-Dieu de France University Hospital, Beirut, Lebanon
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Attali I, Korb D, Azria E, Lepercq J, Goffinet F, Schmitz T. Meconium-stained amniotic fluid and neonatal morbidity in nulliparous patients with prolonged pregnancy. Acta Obstet Gynecol Scand 2023. [PMID: 37377254 PMCID: PMC10377997 DOI: 10.1111/aogs.14619] [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: 01/10/2023] [Revised: 06/02/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023]
Abstract
INTRODUCTION Our objective was to study the strength of the association between meconium-stained amniotic fluid and severe morbidity among neonates of nulliparas with prolonged pregnancies. MATERIAL AND METHODS This was a secondary analysis of the NOCETER randomized trial that took place between 2009 and 2012 in which 11 French maternity units included 1373 nulliparas at 41+0 weeks of gestation onwards with a single live fetus in cephalic presentation. This analysis excluded patients with a cesarean delivery before labor and those with bloody amniotic fluid or of unreported consistency. The principal end point was a composite criterion of severe neonatal morbidity (neonatal death, 5-minute Apgar <7, convulsions in the first 24 h, meconium aspiration syndrome, mechanical ventilation ≥24 h, or neonatal intensive care unit admission for 5 days or more). The neonatal outcomes of pregnancies with thin or thick meconium-stained amniotic fluid were compared with those with normal amniotic fluid. The association between the consistency of the amniotic fluid and neonatal morbidity was tested by univariate and then multivariate analysis adjusted for gestational age at birth, duration of labor, and country of birth. RESULTS This study included 1274 patients: 803 (63%) in the group with normal amniotic fluid, 196 (15.4%) in the thin amniotic fluid group, and 275 (21.6%) in the thick amniotic fluid group. The neonates of patients with thick amniotic fluid had higher rates of neonatal morbidity than those of patients with normal amniotic fluid (7.3% vs. 2.2%; p < 0.001; adjusted relative risk [aRR] 3.3, 95% confidence interval [CI] 1.7-6.3), but those of patients with thin amniotic fluid did not (3.1% vs. 2.2%; p = 0.50; aRR 1.0, 95% CI, 0.4-2.7). CONCLUSIONS Among nulliparas at 41+0 weeks onwards, only thick meconium-stained amniotic fluid is associated with a higher rate of severe neonatal morbidity.
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Affiliation(s)
- Isabelle Attali
- Department of Obstetrics and Gynecology, Robert Debré Hospital, AP-HP, Université Paris Cité, Paris, France
| | - Diane Korb
- Department of Obstetrics and Gynecology, Robert Debré Hospital, AP-HP, Université Paris Cité, Paris, France
- CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, INSERM, INRA, Université de Paris, Paris, France
| | - Elie Azria
- CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, INSERM, INRA, Université de Paris, Paris, France
- Maternity Unit, Groupe Hospitalier Paris Saint Joseph, FHU PREMA, Université de Paris, Paris, France
| | - Jacques Lepercq
- Assistance Publique-Hôpitaux de Paris, Maternité Port-Royal, Paris, France
| | - François Goffinet
- CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, INSERM, INRA, Université de Paris, Paris, France
- Assistance Publique-Hôpitaux de Paris, Maternité Port-Royal, Paris, France
| | - Thomas Schmitz
- Department of Obstetrics and Gynecology, Robert Debré Hospital, AP-HP, Université Paris Cité, Paris, France
- CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, INSERM, INRA, Université de Paris, Paris, France
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Zhu X, Huang S, Tang Y, Wu Z, Sun Y, Ren H, Lu H, Yin T, Zuo Q, Ge Z, Jiang Z. Once We Find Grade III Meconium Stained Amniotic Fluid, Must We Act as Early as Possible? Int J Womens Health 2023; 15:7-23. [PMID: 36636514 PMCID: PMC9830073 DOI: 10.2147/ijwh.s385356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 12/06/2022] [Indexed: 01/06/2023] Open
Abstract
Background Grade III meconium stained amniotic fluid (MSAF) is a common obstetric disease, and has the greatest impact on poor maternal and neonatal outcomes. Question or Hypothesis or Aim There is no consensus on treatment, especially on the timing of delivery. Methods We collected the medical records of 345 women who gave birth with grade III MSAF and analyzed the difference in baseline characteristics and maternal and neonatal outcomes relative to different labor stage, observation times in the first stage of labor, and the presence or absence of abnormal fetal heart rate (FHR) or thick amniotic fluid. Findings Higher rate of cesarean section was observed when grade III MSAF was found in active labor. Intervention occurred at an observation time of 90-120 min, but there were no significant differences in maternal or neonatal outcomes shown when the observation time was greater than 3 or 4 hours. However, a higher rate of admission to the neonatal intensive care unit was demonstrated in cases with grade III MSAF with abnormal FHR either in the first or second stage of labor or in cases with thick MSAF in the second stage of labor. Discussion Higher rate of composite adverse neonatal outcomes was found when secondary MSAF (a transition from clear AF to MSAF) was diagnosed >3 h before delivery. Conclusion In the first stage of labor, an observation time of greater than 4 hours might be possible after grade III MSAF is found if the labor has progressed and is without abnormal FHR.
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Affiliation(s)
- Xinxin Zhu
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Shiyun Huang
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Yuxuan Tang
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Zhonglan Wu
- Department of Obstetrics and Gynecology, Women’s Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, People’s Republic of China
| | - Yue Sun
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Huiyan Ren
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Hongmei Lu
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Tingting Yin
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Qing Zuo
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Zhiping Ge
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Ziyan Jiang
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China,Correspondence: Ziyan Jiang, Department of Obstetrics, the First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, People’s Republic of China, Tel +86-13512534017, Email
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Shai D, Mazaki-Tovi S, Hendler I, Meyer R, Cahan T, Shapira M, Sivan E, Barzilay E, Haas J. Predictive value of new onset versus primary meconium-stained amniotic fluid. Birth 2022; 49:805-811. [PMID: 35561043 DOI: 10.1111/birt.12648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 04/25/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Transition of clear amniotic fluid to meconium-stained fluid is a relatively common occurrence during labor. However, data regarding the clinical significance and the prognostic value of the presence of meconium-stained amnionic fluid (MSAF) are scarce. This study aimed to investigate delivery and neonatal outcomes according to the presence of MSAF and the timing of the meconium passage. METHODS We used an historical cohort study at a single tertiary medical center in Israel between the years 2011 and 2018. Women were divided into two groups according to timing of meconium passage: primary MSAF (MSAF present at membrane rupture) and secondary MSAF (clear amnionic fluid that transitioned to MSAF during labor). Neonatal complication rates were compared between groups. Composite adverse neonatal outcome was defined as arterial cord blood pH <7.1, 5 min Apgar score ≤7, and/or neonatal intensive care unit admission. RESULTS The study cohort included 56 863 singleton term births. Of these, 9043 (15.9%) were to women who had primary MSAF, and 1484 (2.6%) to those with secondary MSAF. Secondary MSAF compared with primary MSAF increased the risks of cesarean birth and operative vaginal delivery, increased the risks of low one- and five-minute Apgar scores and low arterial cord blood pH, and increased hospital stay duration. Multivariate analysis revealed that secondary MSAF was independently associated with an increased risk of composite adverse neonatal outcome (OR1.68, 95% CI 1.25-2.24, p < 0.001) compared with primary MSAF. CONCLUSIONS In this sample, secondary MSAF was associated with more adverse neonatal outcomes than primary MSAF. Closer monitoring of fetal well-being may be prudent in these cases.
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Affiliation(s)
- Daniel Shai
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Shali Mazaki-Tovi
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Israel Hendler
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Raanan Meyer
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Tal Cahan
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Moran Shapira
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Eyal Sivan
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Eran Barzilay
- Department of Obstetrics and Gynecology, Samson Assuta Ashdod University Hospital, Ashdod, Israel.,Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Jigal Haas
- Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Itzhaki-Bachar L, Meyer R, Levin G, Weissmann-Brenner A. Incidental finding of meconium-stained amniotic fluid in elective cesarean deliveries: Features and perils. Int J Gynaecol Obstet 2021; 158:418-423. [PMID: 34706099 DOI: 10.1002/ijgo.13997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/02/2021] [Accepted: 10/26/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To characterize pregnancies in which meconium-stained amniotic fluid (MSAF) was incidentally discovered during elective caesarean delivery (CD), and to evaluate the association with adverse neonatal outcomes. METHODS A retrospective study was performed on all patients who underwent elective CD with singleton pregnancies between March 2011 and June 2020. Data analyzed included maternal, pregnancy, and neonatal characteristics. A comparison was made between pregnancies with clear amniotic fluid, MSAF, and thick MSAF. RESULTS During the study period, 10 445 patients with singleton pregnancies underwent elective CD. Of them, 368 (3.5%) had MSAF and 31 (0.3%) had thick MSAF. Patients with MSAF gained more weight during pregnancy and suffered more from diabetes compared with patients with clear fluid. Significantly more pregnancies with MSAF had either oligohydramnios or polyhydramnios. Pregnancies in the thick-MSAF group had more intrahepatic cholestasis of pregnancy. No differences were found between the groups in the composite adverse neonatal outcome, including 5-min Apgar score, need for mechanical ventilation, and admission to the neonatal intensive care unit. CONCLUSION The incidental finding of MSAF during elective CD is not associated with increased risks of adverse neonatal outcomes.
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Affiliation(s)
| | - Raanan Meyer
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.,Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | - Gabriel Levin
- Department of Gynecologic Oncology, Faculty of Medicine, Hadassah Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Alina Weissmann-Brenner
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.,Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
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Rodavsky G, Sheiner E, Walfisch A, Gutvirtz G, Hermon N, Landau D, Wainstock T. Meconium stained amniotic fluid exposure and long-term respiratory morbidity in the offspring. Pediatr Pulmonol 2021; 56:2328-2334. [PMID: 33730429 DOI: 10.1002/ppul.25357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/07/2021] [Accepted: 02/16/2021] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Meconium stained amniotic fluid (MSAF) is a well-established risk factor for neonatal short-term respiratory complications. Little is known regarding the long-term morbidity. We investigated the possible association between MSAF and offspring respiratory morbidity. METHODS A population-based, cohort study of singleton deliveries occurring between 1991 and 2014 at a sole regional tertiary medical center was performed. Incidence of offspring respiratory related hospitalizations up to the age of 18 years were evaluated and compared to unexposed offspring. A Kaplan-Meier survival curve was used to compare cumulative respiratory morbidity incidence, and a Cox proportional hazards model was used to control for confounders. RESULTS During the study period 242,342 deliveries met the inclusion criteria. Of them, 14.7% (n = 35,609) were complicated with MSAF. Incidence of respiratory-related hospitalizations was significantly lower in children exposed to MSAF as compared to the unexposed group (4.5% vs. 4.9%, respectively; p < .01). Specifically, hospitalizations involving pneumonitis were significantly less common among the MSAF group (odds ratio, 0.35; 95% confidence interval [95% CI], 0.13-0.96; p = .03). The Kaplan-Meier survival curve demonstrated significantly lower total cumulative respiratory morbidity rates in the MSAF exposed group (log rank p < .01). In the Cox model, controlled for clinically relevant confounders, MSAF exhibited an independent and significant protective effect on long-term childhood respiratory morbidity (aHR, 0.91; 95% CI, 0.86-0.96; p < .01). CONCLUSIONS Fetal exposure to MSAF during labor appears to be associated with lower rates of long-term respiratory related hospitalizations in the offspring. Changes in offspring microbiome, as well as functional and anatomical modulations possibly resulting from MSAF exposure, might offer a plausible explanation of our findings.
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Affiliation(s)
- Gal Rodavsky
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eyal Sheiner
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Asnat Walfisch
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Gil Gutvirtz
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Narkis Hermon
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Daniella Landau
- Department of Neonatology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Tamar Wainstock
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Attali E, Lavie M, Lavie I, Gomez R, Yogev Y, Gamzu R, Many A. Prolonged exposure to meconium in cases of spontaneous premature rupture of membranes at term and pregnancy outcome. J Matern Fetal Neonatal Med 2021; 35:6681-6686. [PMID: 33910465 DOI: 10.1080/14767058.2021.1919077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To evaluate the impact of prolonged exposure to meconium-stained amniotic fluid (MSAF), in women with term pre-labor spontaneous rupture of membranes (PROM), on pregnancy outcome. METHODS A retrospective cohort study of women who gave birth in a single university-affiliated tertiary medical center (2011-2019). Eligibility was limited to singleton pregnancies at term who presented with PROM. Women with MSAF were immediately induced and were compared to low-risk pregnant women with clear amniotic fluid (CAF) at admission who underwent induction of labor 24 h after rupture of membranes. All women were stratified into 4-time frame groups from rupture of membranes to delivery: T0: 0-7 h, T1: 8-13 h, T2: 14-18 h, and T3: > 18 h for the MSAF group. The time frames for the CAF were: T0 - 24-31 h, T1: 32-38 h, T2: 40-44 h, and T3: > 44 h. The maternal adverse composite outcome included any of the following: intrapartum fever (IPF), prolonged second stage (PSS), need for manual removal of suspected retained placenta, postpartum hemorrhage, and readmission within 45 days after delivery. The adverse composite neonatal outcome included one or more of the following: meconium aspiration syndrome, neonatal asphyxia, need for respiratory support, and intracranial hemorrhage. RESULTS Overall, 1631 women met the inclusion criteria (536 in the MSAF and 1095 in the CAF group). Both groups showed a gradual decrease in the rate of vaginal delivery over time, the vaginal delivery rate in the MSAF group was 75.7% at T0 in comparison to 61.6% at T3 (p < .001). In the CAF group, the vaginal delivery rate was 84.5% at T0 in comparison to 68.8% at T3 (p < .001). This decrease was in concomitance with an increase in the rates of prolonged second-stage and intrapartum fever. There were no significant differences in the rates of postpartum hemorrhage, suspected retained placenta, or readmission within 45 days between women with either MSAF or CAF. There was a significant gradual increase in the adverse composite neonatal outcome in the MSAF group (1.9% at T0, 5.2% at T1, 6.0% at T2, and 8.2% at T3. p = .038). No similar increase was found in the CAF group (2.5% at T0, 4.1% at T1, 2.6% at T2, and 4.1% at T3. p = .449). CONCLUSION Prolonged rupture of membranes in the presence of meconium does not affect maternal outcomes, however, prolonged exposure to meconium lead to an increased adverse neonatal outcome.
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Affiliation(s)
- Emmanuel Attali
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michael Lavie
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Inbar Lavie
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Rachel Gomez
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Rabin medical center, Petah-Tikva, Israel
| | - Yariv Yogev
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronni Gamzu
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ariel Many
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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G Shilkrut A, C Hsu R, M Fuks A. Fetal Heart Rate Tracing Category II: A Broad Category in Need of Stratification. Neoreviews 2021; 22:e88-e94. [PMID: 33526638 DOI: 10.1542/neo.22-2-e88] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Fetal heart rate (FHR) tracings are classified into 3 categories per the National Institute of Child Health and Human Development guidelines. There exists broad consensus on the recognition and management of categories I and III. However, a category II FHR tracing is considered "indeterminate" and cannot be classified as either reassuring or non-reassuring. Absence of variability and high frequency and increased depth of decelerations are the key determining factors that make a category II tracing non-reassuring and are associated with fetal metabolic acidosis. Periodic category II tracing is present in the majority of normal laboring patients. In the setting of a category II tracing, an initial attempt should be made for in utero resuscitation of the fetus. If the tracing fails to improve over a period of 1 to 2 hours, or the fetal tracing gradually deteriorates, a decision should be made for operative vaginal or cesarean delivery. Category II tracing management algorithms can aid in decision-making in this uncertain clinical scenario. Team training and simulation may improve team performance and have a positive impact on neonatal outcomes.
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Affiliation(s)
- Alexander G Shilkrut
- Department of Obstetrics and Gynecology, New York Medical College, Metropolitan Hospital, NYC Health+Hospitals, New York, NY
| | - Richard C Hsu
- Wayne State University School of Medicine, Detroit, MI
| | - Aleksandr M Fuks
- Department of Obstetrics and Gynecology, Icahn School of Medicine at Mount Sinai, Queens Hospital, NYC Health+Hospitals, New York, NY
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Masood M, Shahid N, Bano Z, Ali Khan F, Hussain SF, Uroosa H, Khan M, Anwar A, Hashmi AA. Association of Apgar Score With Meconium Staining of Amniotic Fluid in Labor. Cureus 2021; 13:e12744. [PMID: 33614343 PMCID: PMC7886603 DOI: 10.7759/cureus.12744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Objective This study aimed to determine the association of Apgar score with meconium staining of amniotic fluid in labor. Methodology A retrospective observational study was carried out through the non-probability convenient sampling technique at the Department of Obstetrics and Gynecology for a duration of six months. Only those women were selected who had more than 24 weeks of gestation period. The women were excluded on the basis of risk factors for fetal distress and breech in late labor. Results A total of 216 pregnant women were selected from the labor room in this study. The mean age of the women was 26.57±4.28 years. The gestational age of the women was 36.09±4.11 weeks. Moreover, the mean parity of pregnant women was 1.68±2.53. It has been observed that the women who had meconium staining, the neonates of 144(77.4%) women showed the Apgar score of less than six at one minute. However, for the women without meconium staining, the neonates of only 15(50%) women showed the Apgar score of less than six at the one-minute interval with a significant association (p=0.02). With respect to age groups, a significant association of meconium staining with Apgar score was noted in the 21-30 years age group, whereas, no significant association was seen in other age groups. Similarly, a significant association of meconium staining and Apgar score was noted in primiparous women, whereas, no significant association was noted in multiparous women. No significant association of Apgar score and meconium staining was seen with respect to the mode of delivery. Conclusion The study has found a relation between the Apgar score and meconium staining of amniotic fluid and reported that the Apgar score of less than six at one minute was significantly associated with meconium staining of amniotic fluid.
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Affiliation(s)
- Mehar Masood
- Obstetrics and Gynecology, Sindh Government Hospital, Karachi, PAK
| | - Nadia Shahid
- Obstetrics and Gynecology, Sindh Government Hospital, Karachi, PAK
| | - Zakia Bano
- Obstetrics and Gynecology, Liaquat College of Medicine and Dentistry, Dar-Ul-Sehat Hospital, Karachi, PAK
| | - Fiza Ali Khan
- Obstetrics and Gynecology, Dow University of Health Sciences, Civil Hospital, Karachi, PAK
| | | | | | - Muzainah Khan
- Obstetrics and Gynecology, Karachi Medical and Dental College, Karachi, PAK
| | - Adnan Anwar
- Physiology, Al-Tibri Medical College, Isra University, Karachi, PAK
| | - Atif A Hashmi
- Pathology, Liaquat National Hospital and Medical College, Karachi, PAK
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Placental histology of acute versus continuous meconium exposure - Association with obstetric and neonatal outcomes. Placenta 2020; 103:214-219. [PMID: 33166876 DOI: 10.1016/j.placenta.2020.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 09/20/2020] [Accepted: 10/01/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE We aimed to compare obstetric and neonatal outcomes of deliveries complicated by meconium stained amniotic fluid (MSAF), according to placental histology of continuous vs. acute meconium associated changes. METHODS This was a retrospective cohort study of singleton deliveries complicated by MSAF at a single university-affiliated medical center during 2008-2018. Obstetric and neonatal outcomes were compared between cases with placental acute vs. continuous meconium exposure associated changes (columnar epithelial changes and meconium-laden macrophages, respectively). Regression analysis was used to identify independent associations with adverse neonatal outcomes. RESULTS The medical records of 294 deliveries at our institution were reviewed, along with medical records of the neonates and the histopathological reports of their placentas. Ninety-two cases were classified as an acute placental reaction to meconium (acute exposure group) and 200 as continuous placental exposure (continuous exposure group). Patient demographics did not differ between groups. Placentas from the continuous exposure to meconium were associated with a higher rate of placental weight <10th percentile (p = 0.03) while the acute exposure group was associated with a shorter time between rupture of membranes and delivery (p = 0.02). and higher rates of non-reassuring fetal heart rate in labor (p = 0.003), and of adverse neonatal outcome (p = 0.02). In multivariable analysis adverse neonatal outcome was associated with acute histologic exposure to meconium independent of background confounders (aOR = 1.51, 95% CI 1.12-3.67). CONCLUSIONS Acute histological changes of MSAF were independently associated with adverse neonatal outcomes as compared to continuous histologic MSAF.
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Tairy D, Weiner E, Kovo M, Zamir AM, Gandelsman E, Levy M, Herman HG, Volpert E, Schreiber L, Bar J, Barda G. Fetal Growth Restriction in Hypertensive vs. Heavy Smoking Women-Placental Pathology, Ultrasound Findings, and Pregnancy Outcomes. Reprod Sci 2020; 28:819-827. [PMID: 33140325 DOI: 10.1007/s43032-020-00373-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 10/21/2020] [Indexed: 11/30/2022]
Abstract
We compared placental pathology, ultrasonographic findings, and obstetric outcomes, in gestations complicated by fetal growth restriction (FGR) with either a background of hypertensive disorder or heavy tobacco cigarette smoking. The medical records and placental pathology reports of pregnancies complicated with FGR (birthweight < 10th percentile) between December 2008 and May 2018 from a single tertiary center were reviewed. Placental pathology, ultrasound findings, and pregnancy outcomes were compared between hypertensive patients (HTN) and heavy smokers (SMO). We included 213 pregnancies: 129 (60.6%) in the SMO group and 84 (39.4%) in the HTN group. The HTN group was characterized by a higher BMI (p = 0.01), higher rates of Cesarean deliveries (p = 0.006), and a lower gestational age at delivery (35.6 ± 3.8 vs. 37.5 ± 2.9 weeks, p < 0.001). The HTN group had higher rates of placental weights < 10th percentile (p = 0.04) and maternal vascular malperfusion lesions (p < 0.001), while the SMO group had higher rates of inflammatory lesions (p = 0.04). On ultrasound, the HTN group had a higher head/abdomen circumference ratio (p < 0.001) and more abnormal Doppler studies (< 0.001). Neonates in the HTN group had lower birthweights (p < 0.001) and higher rates of NICU admissions (p = 0.002) and adverse neonatal outcome (p = 0.006). On multivariable analysis, gestational age at delivery (aOR = 0.65, 95%CI 0.55-0.87), hypertensive disorders (aOR = 1.8, 95%CI = 1.21-4.81), placental MVM lesions (aOR = 1.23, 95%CI = 1.08-5.02), and the combination of HTN+MVM (aOR = 2.63, 95%CI 1.78-7.30) were independently associated with adverse neonatal outcome. Hypertension and smoking may lead to FGR in different pathways as the two groups significantly differed in maternal characteristics, placental pathology, ultrasound findings, and neonatal outcomes. A hypertensive disorder probably represents a more hostile maternal environment than smoking and these pregnancies would probably benefit from closes monitoring.
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Affiliation(s)
- Daniel Tairy
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel. .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Eran Weiner
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michal Kovo
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Astar Maloul Zamir
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Erika Gandelsman
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michal Levy
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hadas Ganer Herman
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eldar Volpert
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Letizia Schreiber
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department Pathology, The Edith Wolfson Medical Center, Holon, Israel
| | - Jacob Bar
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Giulia Barda
- Department of Obstetrics & Gynecology, The Edith Wolfson Medical Center, P.O. Box 5, 58100, Holon, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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