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Papoutsis D, Klazoglou P, Valasoulis G, Tzavara C. The improvement and retention of skills in shoulder dystocia management with the use of high-fidelity simulation: The SAFE (SimulAtion high-FidElity) study. Women Birth 2024; 37:101590. [PMID: 38368201 DOI: 10.1016/j.wombi.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/20/2024] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND Shoulder dystocia is a relatively uncommon but serious childbirth-related emergency. AIM To explore the improvement and retention of skills in shoulder dystocia management through high-fidelity simulation training. METHODS The SAFE (SimulAtion high-FidElity) study was a prospective cohort study that utilised a high-fidelity birth simulator. Registered midwives and final year midwifery students were invited to participate in a one-day workshop at 6-monthly intervals. There was a 30-minute initial assessment, a 30-minute theoretical and hands-on training, and a 30-minute post-training assessment on shoulder dystocia management. Pre-training and post-training values for the predetermined outcomes were compared. In each workshop we assessed the proportion of successful simulated births, the performance of manoeuvres to manage shoulder dystocia, the head-to-body birth time, the fetal head traction force, the quality of communication, the perception of time-to-birth, and the self-reported confidence levels. FINDINGS The baseline workshop recruited 101 participants that demonstrated a significant increase in the proportion of successful simulated births (8.9% vs 93.1%), and a two-fold to three-fold increase in the score of manoeuvres, communication, and confidence after training. Those with low pre-training levels of competency and confidence improved the most post-training at baseline. There was a retention of manoeuvres, communication skills and confidence at 6 months. There was no reduction in fetal head traction force over time. Those being proficient before initial training retained and performed best at the 6-month follow-up. CONCLUSION The SAFE study found a significant improvement in skills and confidence after the initial high-fidelity simulation training that were retained after 6 months.
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Affiliation(s)
- Dimitrios Papoutsis
- Department of Midwifery, School of Health Sciences, University of Western Macedonia, Kozani 50200, Greece; Department of Obstetrics and Gynaecology, Shrewsbury and Telford Hospitals NHS Trust, Apley Castle, Grainger Drive, Telford TF16TF, United Kingdom.
| | - Paraskevi Klazoglou
- Department of Midwifery, School of Health Sciences, University of Western Macedonia, Kozani 50200, Greece
| | - George Valasoulis
- Department of Midwifery, School of Health Sciences, University of Western Macedonia, Kozani 50200, Greece; Department of Obstetrics and Gynaecology, Medical School, University of Thessaly, Larissa 41500, Greece
| | - Chara Tzavara
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens 115 27, Greece
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Falcone V, Catic A, Heinzl F, Steinbauer P, Wagner M, Mikula F, Dorittke T, Roessler B, Farr A. Impact of a virtual reality-based simulation training for shoulder dystocia on human and technical skills among caregivers: a randomized-controlled trial. Sci Rep 2024; 14:7898. [PMID: 38570525 PMCID: PMC10991516 DOI: 10.1038/s41598-024-57785-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 03/21/2024] [Indexed: 04/05/2024] Open
Abstract
This study analyzed the adherence to the modified Advanced Life Support in Obstetrics (ALSO) algorithm (HELP-RER) for handling shoulder dystocia (SD) using a virtual reality (VR) training modality. Secondary outcomes were improvements in the post-training diagnosis-to-delivery time, human skills factors (HuFSHI), and perceived task-load index (TLX). Prospective, case-control, single-blind, 1:1 randomized crossover study. Participants were shown a 360° VR video of SD management. The control group was briefed theoretically. Both groups underwent HuFSHI and HELP-RER score assessments at baseline and after the manikin-based training. The TLX questionnaire was then administered. After a washout phase of 12 weeks, we performed a crossover, and groups were switched. There were similar outcomes between groups during the first training session. However, after crossover, the control group yielded significantly higher HELP-RER scores [7 vs. 6.5; (p = 0.01)], with lower diagnosis-to-delivery-time [85.5 vs. 99 s; (p = 0.02)], and TLX scores [57 vs. 68; (p = 0.04)]. In the multivariable linear regression analysis, VR training was independently associated with improved HELP-RER scores (p = 0.003). The HuFSHI scores were comparable between groups. Our data demonstrated the feasibility of a VR simulation training of SD management for caregivers. Considering the drawbacks of common high-fidelity trainings, VR-based simulations offer new perspectives.
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Affiliation(s)
- Veronica Falcone
- Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Anja Catic
- Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Florian Heinzl
- Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Philipp Steinbauer
- Division of Neonatology, Pediatric Intensive Care Medicine and Neuropediatrics, Department of Pediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Michael Wagner
- Division of Neonatology, Pediatric Intensive Care Medicine and Neuropediatrics, Department of Pediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Fanny Mikula
- Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Tim Dorittke
- Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Bernhard Roessler
- Medical Simulation and Emergency Management Research Group, Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Alex Farr
- Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
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Leung TY, Lau SL. Reply to Time to rethink maneuvers to resolve shoulder dystocia? Am J Obstet Gynecol 2024; 230:e60. [PMID: 38070695 DOI: 10.1016/j.ajog.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024]
Affiliation(s)
- Tak Yeung Leung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong.
| | - So Ling Lau
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
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Affiliation(s)
- Anna L Meenan
- Department of Family and Community Medicine, University of Illinois College of Medicine, 1601 Parkview Ave., Rockford, IL 61107.
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Yu Y, Wang YJ, Jia YF, Huang BJ, He SY, Liu CC. Forensic Identification and Evaluation of 25 Obstetric Brachial Plexus Palsy Medical Damage Cases. Fa Yi Xue Za Zhi 2024; 40:43-49. [PMID: 38500460 DOI: 10.12116/j.issn.1004-5619.2022.220302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
OBJECTIVES To analyze the high risk factors of obstetric brachial plexus palsy (OBPP), and to explore how to evaluate the relationship between fault medical behavior and OBPP in the process of medical damage forensic identification. METHODS A retrospective analysis was carried out on 25 cases of medical damage liability disputes related to OBPP from 2017 to 2021 in Beijing Fayuan Judicial Science Evidence Appraisal Center. The shortcomings of hospitals in birth weight assessment, delivery mode selection, labor process observation and shoulder dystocia management, and the causal relationship between them and the damage consequences of the children were summarized. RESULTS Fault medical behavior was assessed as the primary cause in 2 cases, equal cause in 10 cases, secondary cause in 8 cases, minor cause in 1 case, no causal relationship in 1 case, and unclear causal force in 3 cases. CONCLUSIONS In the process of forensic identification of OBPP, whether medical behaviors fulfill diagnosis and treatment obligations should be objectively analyzed from the aspects of prenatal evaluation, delivery mode notification, standardized use of oxytocin, standard operation of shoulder dystocia, etc. Meanwhile, it is necessary to fully consider the objective risk of different risk factors and the difficulty of injury prevention, and comprehensively evaluate the causal force of fault medical behavior in the damage consequences.
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Affiliation(s)
- Yong Yu
- Beijing Fayuan Judicial Science Evidence Appraisal Center, Beijing 100062, China
| | - Ying-Jie Wang
- Beijing Fayuan Judicial Science Evidence Appraisal Center, Beijing 100062, China
| | - Yun-Fei Jia
- Beijing Fayuan Judicial Science Evidence Appraisal Center, Beijing 100062, China
| | - Bao-Jing Huang
- Beijing Fayuan Judicial Science Evidence Appraisal Center, Beijing 100062, China
| | - Song-Yue He
- Beijing Fayuan Judicial Science Evidence Appraisal Center, Beijing 100062, China
| | - Chuan-Chuan Liu
- Criminal Investigation Detachment of Dadukou District Branch of Chongqing Public Security Bureau, Chongqing 400084, China
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Iaconianni JA, Balasubramanian S, Grimm MJ, Gonik B, Singh A. Studying the Effects of Shoulder Dystocia and Neonate-Focused Delivery Maneuvers on Brachial Plexus Strain: A Computational Study. J Biomech Eng 2024; 146:021009. [PMID: 38116838 PMCID: PMC10880949 DOI: 10.1115/1.4064313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 11/02/2023] [Accepted: 11/05/2023] [Indexed: 12/21/2023]
Abstract
The purpose of this computational study was to investigate the effects of neonate-focused clinical delivery maneuvers on brachial plexus (BP) during shoulder dystocia. During shoulder dystocia, the anterior shoulder of the neonate is obstructed behind the symphysis pubis of the maternal pelvis, postdelivery of the neonate's head. This is managed by a series of clinical delivery maneuvers. The goal of this study was to simulate these delivery maneuvers and study their effects on neonatal BP strain. Using madymo models of a maternal pelvis and a 90th-percentile neonate, various delivery maneuvers and positions were simulated including the lithotomy position alone of the maternal pelvis, delivery with the application of various suprapubic pressures (SPPs), neonate in an oblique position, and during posterior arm delivery maneuver. The resulting BP strain (%) along with the required maternal delivery force was reported in these independently simulated scenarios. The lithotomy position alone served as the baseline. Each of the successive maneuvers reported a decrease in the required delivery force and resulting neonatal BP strain. As the applied SPP force increased (three scenarios simulated), the required maternal delivery force and neonatal BP strain decreased. A further decrease in both delivery force and neonatal BP strain was observed in the oblique position, with the lowest delivery force and neonatal BP strain reported during the posterior arm delivery maneuver. Data obtained from the improved computational models in this study enhance our understanding of the effects of clinical maneuvers on neonatal BP strain during complicated birthing scenarios such as shoulder dystocia.
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Affiliation(s)
- Joy A. Iaconianni
- Drexel University, 3120 Market Street, Bossone 713, Philadelphia, PA 19104
| | - Sriram Balasubramanian
- School of Biomedical Engineering, Drexel University, 3120 Market Street, Bossone 713, Philadelphia, PA 19104
| | - Michele J. Grimm
- College of Nanotechnology, Science, and Engineering, University at Albany, 1400 Washington Ave, Albany, NY 12222
| | - Bernard Gonik
- Obstetrics & Gynecology — School of Medicine, Wayne State University, 3990 John R. Street, 7 Brush North, Detroit, MI 48201
| | - Anita Singh
- College of Engineering, Temple University, Engineering Building Room 601, Bioengineering, 1947 N. 12th Street, Philadelphia, PA 19104
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Robertson K, Vieira M, Impey L. Perinatal outcome of fetuses predicted to be large-for-gestational age on universal third-trimester ultrasound in non-diabetic pregnancy. Ultrasound Obstet Gynecol 2024; 63:98-104. [PMID: 37428957 DOI: 10.1002/uog.26305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/16/2023] [Accepted: 06/21/2023] [Indexed: 07/12/2023]
Abstract
OBJECTIVE To describe the perinatal outcome of fetuses predicted to be large-for-gestational age (LGA) on universal third-trimester ultrasound in non-diabetic pregnancies of women attempting vaginal delivery. METHODS This was a prospective population-based cohort study of patients from a single tertiary maternity unit in the UK offering universal third-trimester ultrasound and practicing expectant management of suspected LGA until 41-42 weeks. All women with a singleton pregnancy and an estimated due date between January 2014 and September 2019 were included. Women delivering before 37 weeks, those having a planned Cesarean delivery, those with pre-existing or gestational diabetes, those with fetal abnormalities and those who did not undergo a third-trimester scan were excluded from the assessment of perinatal outcome of cases with LGA predicted on ultrasound after implementation of the universal scan period. Association of LGA on universal third-trimester ultrasound screening and perinatal adverse outcome was assessed, with the exposures of interest being estimated fetal weight (EFW) at the 90th -95th , > 95th and > 99th percentile. The reference group was composed of fetuses with EFW at the 30th -70th percentile. Analysis was performed using multivariate logistic regression. The evaluated adverse perinatal outcomes included a composite outcome of admission to neonatal intensive care unit, Apgar score < 7 at 5 min and arterial cord pH < 7.1 (CAO1) and a composite outcome of stillbirth, neonatal death and hypoxic ischemic encephalopathy (CAO2). Secondary maternal outcomes were induction of labor, mode of delivery, postpartum hemorrhage, shoulder dystocia and obstetric anal sphincter injury. RESULTS Cases with EFW > 95th percentile on universal third-trimester scan were at increased risk of CAO1 (adjusted odds ratio (aOR), 2.18 (95% CI, 1.69-2.80)) and CAO2 (aOR, 2.58 (95% CI, 1.05-6.34)). Cases with EFW at the 90th -95th percentile had a less pronounced increase in the risk of CAO1 (aOR, 1.35 (95% CI, 1.02-1.78)) and were not at increased risk of CAO2. All pregnancies with a fetus predicted to be LGA were at increased risk of all of the evaluated secondary maternal outcomes except for obstetric anal sphincter injury. The risk of adverse maternal outcome was typically higher with increasing EFW. Post-hoc exploration of data suggested that shoulder dystocia had a limited contribution to composite adverse perinatal outcomes in LGA cases (population attributable fraction of 10.8% for CAO1 and 29.1% for CAO2). CONCLUSIONS Cases with EFW > 95th percentile are at increased risk of severe adverse perinatal outcome, such as death and hypoxic ischemic encephalopathy. These findings should aid antenatal counseling regarding the associated risk and delivery options. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- K Robertson
- Department of Fetal Medicine, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, UK
| | - M Vieira
- Department of Women and Children's Health, King's College London, St Thomas' Hospital, London, UK
| | - L Impey
- Department of Fetal Medicine, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, UK
- Nuffield Department of Women's Reproductive Health, John Radcliffe Hospital, Oxford University, Oxford, UK
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Habek D, Mikuš M, Cerovac A. Cutting of the strangulated double nuchal umbilical cord in a release of the severe shoulder dystocia: forensically justified or controversial procedure. J Perinat Med 2023; 51:1239-1240. [PMID: 37309568 DOI: 10.1515/jpm-2023-0131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 05/23/2023] [Indexed: 06/14/2023]
Affiliation(s)
- Dubravko Habek
- Department of Gynecology and Obstetrics Clinical Hospital Merkur Zagreb, School of Medicine, Catholic University of Croatia Zagreb, Croatian Academy of Medical Sciences Zagreb, Zagreb, Croatia
| | - Mislav Mikuš
- Department of Gynecology and Obstetrics, Clinical Hospital Zagreb, Zagreb, Croatia
| | - Anis Cerovac
- Department of Gynaecology and Obstetrics, General Hospital Tešanj, Tešanj, Bosnia and Herzegovina
- Department of Anatomy, School of Medicine, University of Tuzla, 75000 Tuzla, Bosnia and Herzegovina
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Habek D, Mikuš M, Cerovac A. The proposal of the novel fetal shoulder dystocia graduation: a clinical-based opinion. J Perinat Med 2023; 51:1129-1131. [PMID: 37329307 DOI: 10.1515/jpm-2022-0513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 05/09/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND Shoulder dystocia is a peracute mechanical dystocia and a prepartum, usually unpredictable, life-threatening entity with significant forensic implications due to significantly poor perinatal outcome, especially permanent disability or perinatal death. CONTENT To better objectify the graduation and to include other important clinical parameters, we believe it is appropriate to present a proposal for a complete perinatal weighted graduation of shoulder dystocia, based on several years of numerous other and our own clinical and forensic studies and thematic biobibliography. Obstetric maneuvers, neonatal outcome, and maternal outcome are three components, which are evaluated according to the severity of 0-4 proposed components. Thus, the gradation is ultimately in four degrees according to the total score: I. degreee, score 0-3: slightly shoulder dystocia with simple obstetric interventions, but without birth injuries; II. degree, score 4-7: mild shoulder dystocia resolved by external, secondary interventions and minor injuries; III. degree, score 8-10: severe shoulder dystocia with severe peripartum injuries; IV. degree, score 11-12: extremely difficult, severe shoulder dystocia with ultima ratio interventions applied and resulting extremely severe injuries with chronic disability, including perinatal death. SUMMARY As a clinically evaluated graduation, it certainly has an applicable long-term anamnestic and prognostic component for subsequent pregnancies and access to subsequent births, as it includes all relevant components of clinical forensic objectification.
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Affiliation(s)
- Dubravko Habek
- Department of Obstetrics and Gynecology, Clinical Hospital Merkur, Zagreb, Croatia
- School of Medicine, Catholic University of Croatia, Zagreb, Croatia
- Collegium of the Surgical Sciences, Croatian Academy of Medical Sciences, Zagreb, Croatia
| | - Mislav Mikuš
- Department of Obstetrics and Gynecology, Clinical Hospital Center Zagreb, Zagreb, Croatia
| | - Anis Cerovac
- Department of Gynaecology and Obstetrics, General Hospital Tešanj, Tešanj, Bosnia and Herzegovina
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Ahmed MA, Bailey HD, Pereira G, White SW, Wong K, McNamara BJ, Rheeder P, Marriott R, Shepherd CCJ. The impact of diabetes during pregnancy on neonatal outcomes among the Aboriginal population in Western Australia: a whole-population study. Int J Epidemiol 2023; 52:1400-1413. [PMID: 37263617 DOI: 10.1093/ije/dyad072] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 05/13/2023] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND Aboriginal and Torres Strait Islander (hereafter Aboriginal) women have a high prevalence of diabetes in pregnancy (DIP), which includes pre-gestational diabetes mellitus (PGDM) and gestational diabetes mellitus (GDM). We aimed to characterize the impact of DIP in babies born to Aboriginal mothers. METHODS A retrospective cohort study, using routinely collected linked health data that included all singleton births (N = 510 761) in Western Australia between 1998 and 2015. Stratified by Aboriginal status, generalized linear mixed models quantified the impact of DIP on neonatal outcomes, estimating relative risks (RRs) with 95% CIs. Ratio of RRs (RRRs) examined whether RRs differed between Aboriginal and non-Aboriginal populations. RESULTS Exposure to DIP increased the risk of adverse outcomes to a greater extent in Aboriginal babies. PGDM heightened the risk of large for gestational age (LGA) (RR: 4.10, 95% CI: 3.56-4.72; RRR: 1.25, 95% CI: 1.09-1.43), macrosomia (RR: 2.03, 95% CI: 1.67-2.48; RRR: 1.39, 95% CI: 1.14-1.69), shoulder dystocia (RR: 4.51, 95% CI: 3.14-6.49; RRR: 2.19, 95% CI: 1.44-3.33) and major congenital anomalies (RR: 2.14, 95% CI: 1.68-2.74; RRR: 1.62, 95% CI: 1.24-2.10). GDM increased the risk of LGA (RR: 2.63, 95% CI: 2.36-2.94; RRR: 2.00, 95% CI: 1.80-2.22), macrosomia (RR: 1.95, 95% CI: 1.72-2.21; RRR: 2.27, 95% CI: 2.01-2.56) and shoulder dystocia (RR: 2.78, 95% CI: 2.12-3.63; RRR: 2.11, 95% CI: 1.61-2.77). Birthweight mediated about half of the DIP effect on shoulder dystocia only in the Aboriginal babies. CONCLUSIONS DIP differentially increased the risks of fetal overgrowth, shoulder dystocia and congenital anomalies in Aboriginal babies. Improving care for Aboriginal women with diabetes and further research on preventing shoulder dystocia among these women can reduce the disparities.
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Affiliation(s)
- Marwan Awad Ahmed
- Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| | - Helen D Bailey
- Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - Gavin Pereira
- Curtin School of Population Health, Curtin University, Perth, Western Australia, Australia
- Centre for Fertility and Health (CeFH), Norwegian Institute of Public Health, Oslo, Norway
- enAble Institute, Curtin University, Perth, Western Australia, Australia
| | - Scott W White
- Division of Obstetrics and Gynaecology, The University of Western Australia, Perth, Western Australia, Australia
- Maternal Fetal Medicine Service, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
| | - Kingsley Wong
- Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Curtin School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Bridgette J McNamara
- Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Australia
| | - Paul Rheeder
- Department of Internal Medicine, Steve Biko Academic Hospital, University of Pretoria, Pretoria, South Africa
| | - Rhonda Marriott
- Ngangk Yira Research Centre, Murdoch University, Perth, Western Australia, Australia
| | - Carrington C J Shepherd
- Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
- Ngangk Yira Research Centre, Murdoch University, Perth, Western Australia, Australia
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Davidesko S, Levitas E, Sheiner E, Wainstock T, Pariente G. Critical analysis of risk factors for intrapartum fetal death. Arch Gynecol Obstet 2023; 308:1239-1245. [PMID: 36222951 DOI: 10.1007/s00404-022-06811-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 09/27/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Intrapartum fetal death is devastating for both parents and medical caregivers. The purpose of this study was to evaluate the risk factors for intrapartum fetal death, which often influence management in subsequent pregnancies. METHODS This population-based cohort study included all singleton deliveries between the years 1991-2016 at Soroka University Medical Center. Trends over the years, risk factors for intrapartum fetal death and the effect of day of the week were examined. A generalized estimation equation (GEE) model was used to control for confounders. RESULTS During the study period 344,536 deliveries were recorded, of which 251 (0.1%) suffered intrapartum fetal death. Rates did not change significantly over the years (p = 0.130, using the chi-square test for trends). Preterm delivery, placental abruption, uterine rupture, shoulder dystocia, congenital malformations, severe preeclampsia and fetal malpresentation were significantly more common in pregnancies complicated by intrapartum death. Using a GEE model; shoulder dystocia (aOR 23.8, 95% CI 9.9-57.3, p < 0.005), uterine rupture (aOR 19.0, 95% CI 7.0-51.4, p < 0.05), preterm delivery (aOR 11.9, 95% CI 8.6-16.5, p < 0.001), placental abruption (aOR 6.2, 95% CI 4.1-9.4, p < 0.001), fetal malpresentation (aOR 3.6, 95% CI 2.6-4.9, p < 0.005) and congenital malformations (aOR 2.6, 95% CI 1.9-3.5, p < 0.05) were all independent risk factors for intrapartum fetal death. Weekend deliveries were not at increased risk of intrapartum fetal death. CONCLUSION Several risk factors were identified for intrapartum fetal death, with shoulder dystocia demonstrating the highest risk. Unfortunately most factors are neither preventable nor predictable and interventions to decrease the rate of intrapartum fetal death remain elusive.
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Affiliation(s)
- Sharon Davidesko
- Department of Obstetric and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben Gurion University of the Negev, POB151, 8410100, Beer Sheva, Israel.
| | - Eitan Levitas
- Department of Obstetric and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben Gurion University of the Negev, POB151, 8410100, Beer Sheva, Israel
| | - Eyal Sheiner
- Department of Obstetric and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben Gurion University of the Negev, POB151, 8410100, Beer Sheva, Israel
| | - Tamar Wainstock
- Department of Epidemiology and Health Sciences Evaluation, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Gali Pariente
- Department of Obstetric and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben Gurion University of the Negev, POB151, 8410100, Beer Sheva, Israel
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Boulvain M, Thornton JG. Induction of labour at or near term for suspected fetal macrosomia. Cochrane Database Syst Rev 2023; 3:CD000938. [PMID: 36884238 PMCID: PMC9995561 DOI: 10.1002/14651858.cd000938.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
BACKGROUND Women with a suspected large-for-dates fetus or a fetus with suspected macrosomia (birthweight greater than 4000 g) are at risk of operative birth or caesarean section. The baby is also at increased risk of shoulder dystocia and trauma, in particular fractures and brachial plexus injury. Induction of labour may reduce these risks by decreasing the birthweight, but may also lead to longer labours and an increased risk of caesarean section. OBJECTIVES To assess the effects of a policy of labour induction at or shortly before term (37 to 40 weeks) for suspected fetal macrosomia on the way of giving birth and maternal or perinatal morbidity. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 January 2016), contacted trial authors and searched reference lists of retrieved studies. SELECTION CRITERIA Randomised trials of induction of labour for suspected fetal macrosomia. DATA COLLECTION AND ANALYSIS Review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. We contacted study authors for additional information. For key outcomes the quality of the evidence was assessed using the GRADE approach. MAIN RESULTS We included four trials, involving 1190 women. It was not possible to blind women and staff to the intervention, but for other 'Risk of bias' domains these studies were assessed as being at low or unclear risk of bias. Compared to expectant management, there was no clear effect of induction of labour for suspected macrosomia on the risk of caesarean section (risk ratio (RR) 0.91, 95% confidence interval (CI) 0.76 to 1.09; 1190 women; four trials, moderate-quality evidence) or instrumental delivery (RR 0.86, 95% CI 0.65 to 1.13; 1190 women; four trials, low-quality evidence). Shoulder dystocia (RR 0.60, 95% CI 0.37 to 0.98; 1190 women; four trials, moderate-quality evidence), and fracture (any) (RR 0.20, 95% CI 0.05 to 0.79; 1190 women; four studies, high-quality evidence) were reduced in the induction of labour group. There were no clear differences between groups for brachial plexus injury (two events were reported in the control group in one trial, low-quality evidence). There was no strong evidence of any difference between groups for measures of neonatal asphyxia; low five-minute infant Apgar scores (less than seven) or low arterial cord blood pH (RR 1.51, 95% CI 0.25 to 9.02; 858 infants; two trials, low-quality evidence; and, RR 1.01, 95% CI 0.46 to 2.22; 818 infants; one trial, moderate-quality evidence, respectively). Mean birthweight was lower in the induction group, but there was considerable heterogeneity between studies for this outcome (mean difference (MD) -178.03 g, 95% CI -315.26 to -40.81; 1190 infants; four studies; I2 = 89%). For outcomes assessed using GRADE, we based our downgrading decisions on high risk of bias from lack of blinding and imprecision of effect estimates. AUTHORS' CONCLUSIONS Induction of labour for suspected fetal macrosomia has not been shown to alter the risk of brachial plexus injury, but the power of the included studies to show a difference for such a rare event is limited. Also antenatal estimates of fetal weight are often inaccurate so many women may be worried unnecessarily, and many inductions may not be needed. Nevertheless, induction of labour for suspected fetal macrosomia results in a lower mean birthweight, and fewer birth fractures and shoulder dystocia. The observation of increased use of phototherapy in the largest trial, should also be kept in mind. Findings from trials included in the review suggest that to prevent one fracture it would be necessary to induce labour in 60 women. Since induction of labour does not appear to alter the rate of caesarean delivery or instrumental delivery, it is likely to be popular with many women. In settings where obstetricians can be reasonably confident about their scan assessment of fetal weight, the advantages and disadvantages of induction at or near term for fetuses suspected of being macrosomic should be discussed with parents. Although some parents and doctors may feel the evidence already justifies induction, others may justifiably disagree. Further trials of induction shortly before term for suspected fetal macrosomia are needed. Such trials should concentrate on refining the optimum gestation of induction, and improving the accuracy of the diagnosis of macrosomia.
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Affiliation(s)
- Michel Boulvain
- Department of Gynecology and Obstetrics, University of Geneva/GHOL-Nyon Hospital, NYON, Switzerland
| | - Jim G Thornton
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK
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Elmas B, Ercan N, Ersak DT, Ozdemir EU, Çelik IH, Tapisiz OL, Akay A, Yucel E, Armangil M, Tekin OM. Risk factors for brachial plexus injury and permanent sequelae due to shoulder dystocia. Niger J Clin Pract 2022; 25:2016-2023. [PMID: 36537460 DOI: 10.4103/njcp.njcp_464_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
AIM The primary aim of this study was to determine the risk factors for the occurrence of brachial plexus injury in cases of shoulder dystocia. Secondly, it was aimed to determine the factors affecting the occurrence of permanent sequelae in cases with brachial plexus injury. SUBJECTS AND METHODS ICD-10 codes were scanned from the records of patients who gave birth between 2012 and 2018, and the records of patients with brachial plexus injury and shoulder dystocia were reached. Shoulder dystocia cases with brachial plexus damage were accepted as the study group, and shoulder dystocia cases without brachial plexus damage were considered the control group. Shoulder dystocia patients with brachial plexus injury and without injury were compared for 2-year orthopedics clinic follow-up reports, surgical intervention, permanent sequelae status as well as birth data, maternal characteristics, and maneuvers applied to the management of shoulder dystocia. RESULTS Five hundred sixty births with shoulder dystocia were detected. Brachial plexus injury was observed in 88 of them, and permanent sequelae were detected in 12 of these patients. Maneuvers other than McRobert's (advanced maneuvers) were used more and clavicle fracture was seen more in the group with plexus injury (P < 0.05, P < 0.05, respectively). Logistic regression analysis was performed to determine the risk factors of brachial plexus injury. Brachial plexus injury was observed 4.746 times more in infants who were delivered with advanced maneuvers and 3.58 times more in infants with clavicle fractures at birth. CONCLUSION In patients with shoulder dystocia, the risk of brachial plexus injury increased in deliveries in which advanced maneuvers were used and clavicle fracture occurred.
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Affiliation(s)
- B Elmas
- Department of Gynecology and Obstetrics, University of Health Sciences Ankara City Hospital, Ankara, Nigeria
| | - N Ercan
- Department of Orthopedics and Traumatology, Ankara Training and Research Hospital, Ankara, Nigeria
| | - D T Ersak
- Department of Gynecology and Obstetrics, University of Health Sciences Ankara City Hospital, Ankara, Nigeria
| | - E U Ozdemir
- Department of Gynecology and Obstetrics, University of Health Sciences Ankara City Hospital, Ankara, Nigeria
| | - I H Çelik
- Department of Neonatology, University of Health Sciences Etlik Zübeyde Hanım Women's Health Training and Research Hospital, Ankara, Turkey
| | - O L Tapisiz
- Gynecology and Obstetrics Clinic, Private Güven Hospital, Ankara, Turkey
| | - A Akay
- Department of Gynecology and Obstetrics, University of Health Sciences Etlik Zübeyde Hanım Women's Health Training and Research Hospital, Ankara, Turkey
| | - E Yucel
- Department of Gynecology and Obstetrics, University of Health Sciences Etlik Zübeyde Hanım Women's Health Training and Research Hospital, Ankara, Turkey
| | - M Armangil
- Department of Orthopedics and Traumatology, Division of Hand Surgery, Ankara University Faculty of Medicine, Ankara, Turkey
| | - O M Tekin
- Department of Gynecology and Obstetrics, University of Health Sciences Ankara City Hospital, Ankara, Nigeria
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Ewington LJ, Gardosi J, Lall R, Underwood M, Fisher JD, Wood S, Griffin R, Harris K, Bick D, Booth K, Brown J, Butler E, Fowler K, Williams M, Deshpande S, Gornall A, Dewdney J, Hillyer K, Gates S, Jones C, Mistry H, Petrou S, Slowther AM, Willis A, Quenby S. Induction of labour for predicted macrosomia: study protocol for the 'Big Baby' randomised controlled trial. BMJ Open 2022; 12:e058176. [PMID: 36368760 PMCID: PMC9660609 DOI: 10.1136/bmjopen-2021-058176] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Large-for-gestational age (LGA) fetuses have an increased risk of shoulder dystocia. This can lead to adverse neonatal outcomes and death. Early induction of labour in women with a fetus suspected to be macrosomic may mitigate the risk of shoulder dystocia. The Big Baby Trial aims to find if induction of labour at 38+0-38+4 weeks' gestation, in pregnancies with suspected LGA fetuses, reduces the incidence of shoulder dystocia. METHODS AND ANALYSIS The Big Baby Trial is a multicentre, prospective, individually randomised controlled trial of induction of labour at 38+0 to 38+4 weeks' gestation vs standard care as per each hospital trust (median gestation of delivery 39+4) among women whose fetuses have an estimated fetal weight >90th customised centile according to ultrasound scan at 35+0 to 38+0 weeks' gestation. There is a parallel cohort study for women who decline randomisation because they opt for induction, expectant management or caesarean section. Up to 4000 women will be recruited and randomised to induction of labour or to standard care. The primary outcome is the incidence of shoulder dystocia; assessed by an independent expert group, blind to treatment allocation, from delivery records. Secondary outcomes include birth trauma, fractures, haemorrhage, caesarean section rate and length of inpatient stay. The main trial is ongoing, following an internal pilot study. A qualitative reporting, health economic evaluation and parallel process evaluation are included. ETHICS AND DISSEMINATION The study received a favourable opinion from the South West-Cornwall and Plymouth Health Research Authority on 23/03/2018 (IRAS project ID 229163). Study results will be reported in the National Institute for Health Research journal library and published in an open access peer-reviewed journal. We will plan dissemination events for key stakeholders. TRIAL REGISTRATION NUMBER ISRCTN18229892.
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Affiliation(s)
- Lauren Jade Ewington
- Biomedical Sciences, University of Warwick Faculty of Medicine, Coventry, UK
- Women's and Children's, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | | | - Ranjit Lall
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Martin Underwood
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
- University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Joanne D Fisher
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Sara Wood
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Ryan Griffin
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Kirsten Harris
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Debra Bick
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Katie Booth
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Jaclyn Brown
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | | | | | | | | | - Adam Gornall
- Shrewsbury and Telford Hospital NHS Trust, Shrewsbury, UK
| | | | | | - Simon Gates
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
| | - Ceri Jones
- University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Hema Mistry
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Stavros Petrou
- Nuffield Department of Primary Care Health Sciences, Oxford, UK
| | | | - Adrian Willis
- Warwick Clinical Trials Unit, Warwick Medcial School, University of Warwick, Coventry, UK
| | - Siobhan Quenby
- Biomedical Sciences, University of Warwick Faculty of Medicine, Coventry, UK
- Women's and Children's, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
- University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
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Pretscher J, Kehl S, Stelzl P, Stumpfe FM, Mayr A, Schmid M, Staerk C, Schild R, Beckmann MW, Faschingbauer F. Influence of Sonographic Fetal Weight Estimation Inaccuracies in Macrosomia on Perinatal Outcome. Ultraschall Med 2022; 43:e56-e64. [PMID: 32767300 DOI: 10.1055/a-1205-0191] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To evaluate the influence of inaccurate sonographic fetal weight estimation in macrosomia on the mode of delivery and neonatal outcome (NO). METHODS In 14 633 pregnancies between 2002 and 2016, this retrospective study evaluated the association between sonographic fetal weight estimation, true birth weight (BW), mode of delivery (primary cesarean section [pCS], secondary cesarean section, vaginal delivery, and operative vaginal delivery rates) and NO parameters (5-min Apgar < 7, pH < 7.1, neonatal intensive care unit [NICU] admission, shoulder dystocia). Singleton pregnancies > 37 + 0 weeks with ultrasound-estimated fetal weight (EFW) within 7 days before delivery were included. The study population was divided into four groups: Group 1 (false-negative): EFW < 4000 g/BW ≥ 4000 g; Group 2 (true-positive): EFW ≥ 4000 g/BW ≥ 4000 g; Group 3 (false-positive): EFW ≥ 4000 g/BW < 4000 g; and Group 4 (true-negative): EFW < 4000 g/BW < 4000 g. RESULTS As expected, the highest secondary cesarean section (sCS) rate was found in Group 2 (true-positive) (30.62 %), compared with only 17.68 % in Group 4 (true-negative). The sCS rate in the false-positive Group 3 was significantly higher (28.48 %) in comparison with the false-negative Group 1 (21.22 %; OR 1.48; 95 % CI, 1.16 to 1.89; P = 0.002). In comparison with the true-negative Group 4, univariate analyses showed significantly higher rates for sCS in all other groups: odds ratio (OR) 2.06 for Group 2 (95 % CI, 1.74 to 2.42; P < 0.001), 1.85 for Group 3 (95 % CI, 1.54 to 2.22, P < 0.001), and 1.25 for Group 1 (95 % CI, 1.05 to 1.49; P < 0.01). No significant differences were found for NO between Groups 1 and 3 for the parameters 5-min Apgar < 7 (P = 0.75), pH < 7.1 (P = 0.28), or NICU admission (P = 0.54). However, there was a significantly higher chance for shoulder dystocia in Group 1 compared with Group 3 (OR 4.58; 95 % CI, 1.34 to 24.30; P = 0.008). CONCLUSION Sonographic EFW inaccuracies in fetal macrosomia appear to have a greater impact on the mode of delivery than birth weight itself. Underestimation of fetal weight may be associated with a higher probability of shoulder dystocia.
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Affiliation(s)
- Jutta Pretscher
- Obstetrics and Gynecology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Sven Kehl
- Obstetrics and Gynecology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Patrick Stelzl
- Obstetrics and Gynecology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | | | - Andreas Mayr
- Department of Medical Biometry, Informatics and Epidemiology, Faculty of Medicine, University of Bonn, Germany
| | - Matthias Schmid
- Department of Medical Biometry, Informatics and Epidemiology, Faculty of Medicine, University of Bonn, Germany
| | - Christian Staerk
- Department of Medical Biometry, Informatics and Epidemiology, Faculty of Medicine, University of Bonn, Germany
| | - Ralf Schild
- Obstetrics and Gynecology, DIAKOVERE gGmbH, Hannover, Germany
| | - Matthias W Beckmann
- Obstetrics and Gynecology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Florian Faschingbauer
- Obstetrics and Gynecology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
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Biset G, Mihret S, Mekonen AM, Workie A. Magnitude of birth trauma and its associated factors in South Wollo public hospitals, northeast Ethiopia, August 2021: Institutional-Based Cross-Sectional Study. BMJ Open 2022; 12:e057567. [PMID: 36104125 PMCID: PMC9476158 DOI: 10.1136/bmjopen-2021-057567] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE The institutional-based cross-sectional study was designed to assess the magnitude of birth trauma and its associated factors in South Wollo, northeast Ethiopia. SETTING This study was conducted in the public hospitals of South Wollo, northeast Ethiopia. South Wollo is one of the 12 zones in the Amhara regional state with a total population of >3 million. There are 13 hospitals in South Wollo, of these 4 hospitals were selected randomly. PARTICIPANTS A total of 612 mother-newborn pairs were selected to conduct the study. However, data were collected from 594 mother-neonate pairs giving a response rate of 97%. The study participants were selected by applying a simple random sampling technique after proportional allocation of the total sample to each study hospital. Live neonates delivered during the study period were included, whereas stillborn, neonates born with major congenital malformation and neonates whose mothers died during the birth process were excluded. RESULT A total of 594 mother-newborn pairs were involved with a response rate of 97%. Seventy-eight newborns 13.13% (95% CI: 10.30 to 16.00) had experienced birth trauma. Prolonged labour (AOR: 5.78, 95% CI: 3.00 to 11.15), birth weight >4 kg (AOR: 9.18, 95% CI: 3.92 to 21.50), vacuum delivery (AOR: 6.74, 95% CI: 2.01 to 22.56), forceps delivery (AOR: 7.36, 95% CI: 1.96 to 27.58) and shoulder dystocia (AOR: 9.83, 95% CI: 4.13 to 23.50) were risk factors of birth trauma. CONCLUSION The prevalence of birth trauma was higher than the report from most of the African countries. Prolonged labour, instrumental deliveries, large birth weight and shoulder dystocia were the identified risk factors of birth trauma. The ministry of health and the local healthcare system should give attention to the maternal health services.
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Affiliation(s)
- Gebeyaw Biset
- Department of Paediatrics and Child Health Nursing, School of Nursing and Midwifery, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
- Dream Science and Technology College, Nursing and midwifery department, Dessie, Ethiopia
| | - Setegn Mihret
- Department of Paediatrics and Child Health Nursing, School of Nursing and Midwifery, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
- Dream Science and Technology College, Nursing and midwifery department, Dessie, Ethiopia
| | - Asnakew Molla Mekonen
- Department of Health systems and managements, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Amare Workie
- Department of Midwifery, School of Nursing and Midwifery, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Chauhan SP, Gherman RB. Shoulder Dystocia: Challenging Basic Assumptions. Obstet Gynecol Clin North Am 2022; 49:491-500. [PMID: 36122981 DOI: 10.1016/j.ogc.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Most of our knowledge pertaining to this obstetric emergency has emanated from case reports and retrospective studies that have subsequently resulted in empirical management protocols. This article has identified the existence of large gaps in our clinical knowledge base regarding the prevention and resolution of shoulder dystocia, as well as its long-term sequelae. We have attempted to challenge current recommendations regarding whether prophylactic cesarean delivery should be performed based on estimated fetal weight alone or a prior history of shoulder dystocia, shoulder dystocia management techniques, what defines "excessive" traction, and the role of simulation training for all clinicians.
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Affiliation(s)
- Suneet P Chauhan
- Department of OB/GYN, Division of Maternal/Fetal Medicine, The University of Texas Health Sciences Center at Houston McGovern Medical School, UT Houston, 6431 Fannin, MSB 3.266, Houston, TX 77030, USA
| | - Robert B Gherman
- Department of OB/GYN, Division of Maternal/Fetal Medicine, Wellspan Health System York PA, 21636 Ripplemead Drive, Laytonsville, MD 20882, USA.
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Abstract
IMPORTANCE Glycemic control is the cornerstone of gestational diabetes management. Glycemic control trajectories account for differences in longitudinal patterns throughout pregnancy; however, studies on glycemic control trajectories are scarce. OBJECTIVE To examine whether glycemic control trajectories from gestational diabetes diagnosis to delivery were associated with differential risk of perinatal complications. DESIGN, SETTING, AND PARTICIPANTS This population-based cohort study included individuals with gestational diabetes with longitudinal electronic health record data from preconception to delivery who received prenatal care at Kaiser Permanente Northern California (KPNC) and were enrolled in KPNC's telemedicine-based gestational diabetes care program between January 2007 and December 2017. Data analysis was conducted from September 2021 to January 2022. EXPOSURES Glycemic control trajectories were derived using latent class modeling based on the American Diabetes Association's recommended self-monitoring of blood glucose measurements. Optimal glycemic control was defined as at least 80% of all measurements meeting the targets at KPNC clinical settings. MAIN OUTCOMES AND MEASURES Multivariable Poisson regression models were used to estimate the associations of glycemic control trajectories with cesarean delivery, preterm birth, shoulder dystocia, large- and small-for-gestational-age, and neonatal intensive care unit admission and stay of 7 days or longer. RESULTS Among a total of 26 774 individuals (mean [SD] age, 32.9 [5.0] years; 11 196 Asian or Pacific Islander individuals [41.8%], 1083 Black individuals [4.0%], 7500 Hispanic individuals [28.0%], and 6049 White individuals [22.6%]), 4 glycemic control trajectories were identified: stably optimal (10 528 individuals [39.3%]), rapidly improving to optimal (9151 individuals [34.2%]), slowly improving to near-optimal (4161 individuals [15.5%]), and slowly improving to suboptimal (2934 individuals [11.0%]). In multivariable models with the rapidly improving to optimal trajectory group as the reference group, glycemic control trajectories were associated with perinatal complications with a gradient across stably optimal to slowly improving to suboptimal. For individuals in the stably optimal trajectory group, there were lower risks of cesarean delivery (adjusted relative risk [aRR], 0.93 [95% CI, 0.89-0.96]), shoulder dystocia (aRR, 0.75 [95% CI, 0.61-0.92]), large-for-gestational age (aRR, 0.74 [95% CI, 0.69-0.80]), and neonatal intensive care unit admission (aRR, 0.90 [95% CI, 0.83-0.97]), while for patients in the slowly improving to suboptimal glycemic control trajectory group, risks were higher for cesarean delivery (aRR, 1.18 [95% CI, 1.12-1.24]; (P for trend < .001), shoulder dystocia (aRR, 1.41 [95% CI, 1.12-1.78]; P for trend < .001), large-for-gestational-age (aRR, 1.42 [95% CI, 1.31-1.53]; P for trend < .001), and neonatal intensive care unit admission (aRR, 1.33 [95% CI, 1.20-1.47]; P for trend < .001). The risk of small-for-gestational-age was higher in patients in the stably optimal group (aRR, 1.10 [95% CI, 1.02-1.20]) and lower in the slowly improving to suboptimal group (aRR, 0.63 [95% CI, 0.53-0.75]). CONCLUSIONS AND RELEVANCE These findings suggest that slowly improving to near-optimal and slowly improving to suboptimal glycemic control trajectories were associated with increased risk of perinatal complications. Future interventions should help individuals achieve glycemic control early after gestational diabetes diagnosis and throughout pregnancy to decrease the risk of perinatal complications.
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Affiliation(s)
- Rana F Chehab
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Assiamira Ferrara
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Mara B Greenberg
- Department of Obstetrics and Gynecology, Kaiser Permanente Northern California, Oakland
- Regional Perinatal Service Center, Kaiser Permanente Northern California, Santa Clara
| | - Amanda L Ngo
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Juanran Feng
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Yeyi Zhu
- Division of Research, Kaiser Permanente Northern California, Oakland
- Department of Epidemiology and Biostatistics, University of California, San Francisco
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Wagner SM, Mendez-Figueroa H, Chauhan SP. Interventions to decrease complications after shoulder dystocia: a systematic review and Bayesian meta-analysis: a response. Am J Obstet Gynecol 2022; 226:875-876. [PMID: 35065021 DOI: 10.1016/j.ajog.2022.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Steve M Wagner
- Department of Obstetrics and Gynecology, Alpert Medical School, Brown University, Providence, RI
| | - Hector Mendez-Figueroa
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 3.286, Houston, TX 77030
| | - Suneet P Chauhan
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 3.286, Houston, TX 77030.
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La Verde M, De Franciscis P, Torre C, Celardo A, Grassini G, Papa R, Cianci S, Capristo C, Morlando M, Riemma G. Accuracy of Fetal Biacromial Diameter and Derived Ultrasonographic Parameters to Predict Shoulder Dystocia: A Prospective Observational Study. Int J Environ Res Public Health 2022; 19:ijerph19095747. [PMID: 35565142 PMCID: PMC9101462 DOI: 10.3390/ijerph19095747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 05/03/2022] [Accepted: 05/07/2022] [Indexed: 02/05/2023]
Abstract
Background and Objectives: Shoulder dystocia (ShD) is one of most dangerous obstetric complication. The objective of this study was to determine if the ultrasonographic fetal biacromial diameter (BA) and derived parameters could predict ShD in uncomplicated term pregnancies. Materials and Methods: We conducted a prospective observational study in a tertiary care university hospital from March 2021 to February 2022. We included all full-term pregnancies accepted for delivery that received an accurate ultrasonography (USG) scan before delivery. USG biometry and estimated fetal weight (EFW) were collected. Therefore, we evaluated the diameter of the mid-arm, the transverse thoracic diameter (TTD) and the biacromial diameter (BA). BA was estimated using Youssef’s formula: TTD + 2 mid-arm diameters. The primary outcome was the evaluation of BA and its related parameters (BA/biparietal diameter (BPD), BA/head circumference (HC) and BA–BPD in fetuses with ShD versus fetuses without ShD. Diagnostic accuracy for ShD of BA, BA/BPD, BA/HC and BA–BPD was evaluated using receiver operator curve (ROC) analysis. Results: 90 women were included in the analysis, four of these had ShD and required extra maneuvers after head delivery. BA was increased in fetuses with ShD (150.4 cm; 95% CI 133.2 cm to 167.6 cm) compared to no-ShD (133.5 cm; 95% CI 130.1 cm to 137.0 cm; p = 0.04). Significant differences were also found between ShD and no-ShD groups for BA/BPD (1.66 (95% CI 1.46 to 1.86) vs. 1.44 (95% CI 1.41 to 1.48); p = 0.04), BA/HC (0.45 (95% CI 0.40 to 0.49) vs. 0.39 (95% CI 0.38 to 0.40); p = 0.01), BA–BPD (60.0 mm (95% CI 42.4 to 77.6 cm) vs. 41.4 (95% CI 38.2 to 44.6); p = 0.03), respectively. ROC analysis showed an overall good accuracy for ShD, with an AUC of 0.821 (p = 0.001) for BA alone and 0.881 (p = 0.001), 0.857 (p = 0.016) and 0.867 (p = 0.013) for BA/BPD, BA–BPD and BA/HC, respectively. Conclusions: BA alone, as well as BA/BPD, BA/HC and BA–BPD might be useful predictors of ShD in uncomplicated term pregnancies. However, such evidence needs extensive confirmation by means of additional studies with large sample sizes, especially in case of pregnancies at high risk for ShD (i.e., gestational diabetes).
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Affiliation(s)
- Marco La Verde
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Pasquale De Franciscis
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Clelia Torre
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Angela Celardo
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Giulia Grassini
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Rossella Papa
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Stefano Cianci
- Unit of Gynecology and Obstetrics, Department of Human Pathology of Adult and Childhood “G. Barresi”, University of Messina, 98122 Messina, Italy
- Correspondence:
| | - Carlo Capristo
- Pediatrics Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy;
| | - Maddalena Morlando
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
| | - Gaetano Riemma
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80128 Naples, Italy; (M.L.V.); (P.D.F.); (C.T.); (A.C.); (G.G.); (R.P.); (M.M.); (G.R.)
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Goldberg Y, Shahaf P, Zahran-Khoury H, Reuveni A, Leder A, Lavie O, Kedar R. [TEAM SKILLS IN DELIVERY ROOM'S EMERGENCIES - PROMPT (PRACTICAL OBSTETRICS MULTI PROFESSIONAL TRAINING)]. Harefuah 2022; 161:183-187. [PMID: 36259405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Poor obstetric consequences of unexpected events in the delivery room, such as a shoulder dystocia and umbilical cord prolapse at birth or severe maternal infection cause harm to the mother, the newborn, the extended family and the staff. A vigorous attempt has been made to anticipate or prevent those events and try to deal with them skillfully and quickly in order to reduce the rate of complications. One of the methods to bring about successful treatment of these events is by integrated staff training in the delivery room, that is, joint training of obstetricians, midwives in the field of nursing, and anesthesiologists. The PROMPT (Practical Obstetrics Multi Professional Training) method has proven effective in improving medical outcomes in cases of shoulder dystocia at birth, significantly improving the response rate in birth management with changes in fetal monitoring and reducing the rate of neonates with a low Apgar score at birth. The training method was brought from England and was recently taught by joint teams from two Clalit hospitals. The system trained local "coaches" from the medical staff, whose task would be to bring the training at all stages into the hospitals selected for the task. The training stages, which take place inside the delivery rooms and not in training centers as is customary today, include practicing selected cases with players, using practice dolls, dedicated flow charts and customized action boxes, as well as creating a sharing atmosphere and improving communication among staff members. In the advanced stage, training programs will be prepared for additional delivery rooms and we will be able to monitor and document a change for the better in managing such events in the future.
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Affiliation(s)
- Yael Goldberg
- Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel
| | - Poria Shahaf
- Patient Safety and Risk Management Office, Clalit Health Services Headquarters, Tel Aviv, Israel
| | - Hazar Zahran-Khoury
- Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel
| | - Amit Reuveni
- Department of Anesthesia, Carmel Medical Center, Haifa, Israel
| | - Anat Leder
- Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel
| | - Ofer Lavie
- Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel
| | - Reuven Kedar
- Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel
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22
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Larimore W. Symphysiotomy for Shoulder Dystocia. Am Fam Physician 2021; 103:136. [PMID: 33507057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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