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Addisu D, Fentahun B. Risk factors associated with severe perineal tear at Public Hospitals in Bahir Dar town, Northwest Ethiopia. SAGE Open Med 2024; 12:20503121241252956. [PMID: 38774740 PMCID: PMC11107316 DOI: 10.1177/20503121241252956] [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: 02/19/2024] [Accepted: 04/18/2024] [Indexed: 05/24/2024] Open
Abstract
Background Birth-related perineal trauma is a public health issue that can lead to significant maternal morbidity in low-income countries like Ethiopia. Research on the proportion and underlying factors of birth-related severe perineal tears is rare, both in the study area and throughout Ethiopia. As a result, this study was intended to determine the proportion of birth-related severe perineal tears and associated factors at hospitals in Bahir Dar town, Ethiopia. Methods A cross-sectional study was undertaken at government hospitals in Bahir Dar, Ethiopia. Five hundred fifteen study subjects were selected using a systematic sampling technique. The data was collected through chart reviews and interviews. Data was entered and analyzed using SPSS Version 23. A binary logistic regression was employed to identify factors, and an adjusted odds ratio and a 95% CI were used to estimate the strength of relationships. Statistical significance was declared at p-value < 0.05. Result The prevalence of severe perineal tears was 7.4%. Previous history of a perineal tear (AOR = 3.06, 95% CI = 1.24-7.59), being nullipara (AOR = 4.03, 95% CI = 1.42-11.44), occipito-posterior position (AOR = 5.49, 95% CI = 2.27-13.28), duration of second stage of labor > 2 h (AOR = 5.42, 95% CI = 2.26-12.99), birth attendant's work experience <1 year (AOR = 5.98, 95% CI = 2.16-16.57) were found to be associated with birth-related severe perineal tear. Conclusion The proportion of birth-related severe perineal tears was high at governmental hospitals in Bahir Dar town. Previous history of perineal tear, work experience of birth attendants, duration of the second stage of labor, being nullipara, and occipito-posterior position were the major determinants of severe perineal tear. This study suggests that strategies and regulations should be developed to shorten the second stage of labor.
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Affiliation(s)
- Dagne Addisu
- College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Betelihem Fentahun
- BSc Midwife, Felege Hiwot Comprehensive Referral Hospital, Bahir Dar, Amhara, Ethiopia
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Giltenane M, Sheridan A, Kroll T, Frazer K. Identifying the role of public health nurses during first postnatal visits: Experiences of mothers and public health nurses in Ireland. INTERNATIONAL JOURNAL OF NURSING STUDIES ADVANCES 2021. [DOI: 10.1016/j.ijnsa.2020.100017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Domenighi LHH, Weinmann ARM, Haeffner LSB, Feltrin ML. Perineal Lacerations: A Retrospective Study in a Habitual-Risk Public Maternity. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2021; 43:588-594. [PMID: 34547792 PMCID: PMC10183942 DOI: 10.1055/s-0041-1735227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE In around 85% of vaginal births, the parturients undergo perineal lacerations and/or episiotomy. The present study aimed to determine the incidence of lacerations and episiotomies among parturients in 2018 in a habitual-risk public maternity hospital in southern Brazil, and to determine the risk and protective factors for such events. METHODOLOGY A retrospective cross-sectional study. Data were obtained from medical records and analyzed using the Stata software. Univariate and multivariate logistic regressions were performed. Values of p < 0.05 were considered significant. RESULTS In 2018, there were 525 vaginal births, 27.8% of which were attended by obstetricians, 70.7% by obstetric nurses, and 1.5% evolved without assistance. Overall, 55.2% of the parturients had some degree of laceration. The professional who attended the birth was a significant variable: a greater number of first- and second-degree lacerations, as well as more severe cases, occurred in births attended by nurses (odds ratio [OR]: 2,95; 95% confidence interval [95%CI]: 1,74 to 5,03). Positions at birth that did not enable perineal protection techniques (expulsive period with the "hands-off" method), when analyzed in isolation, determined the risk; however, in the final regression model, this relationship was not confirmed. Although reported in the literature, there were no associations between the occurrence of laceration and age, skin color, or birth weight. In 24% of the births, episiotomy was performed, and doctors performed 63.5% of them. CONCLUSION Births attended by nurses resulted in an increased risk of perineal lacerations, of varying degrees. In turn, those assisted by physicians had a higher occurrence of episiotomy.
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Dahlen HG, Thornton C, Downe S, de Jonge A, Seijmonsbergen-Schermers A, Tracy S, Tracy M, Bisits A, Peters L. Intrapartum interventions and outcomes for women and children following induction of labour at term in uncomplicated pregnancies: a 16-year population-based linked data study. BMJ Open 2021; 11:e047040. [PMID: 34059509 PMCID: PMC8169493 DOI: 10.1136/bmjopen-2020-047040] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVES We compared intrapartum interventions and outcomes for mothers, neonates and children up to 16 years, for induction of labour (IOL) versus spontaneous labour onset in uncomplicated term pregnancies with live births. DESIGN We used population linked data from New South Wales, Australia (2001-2016) for healthy women giving birth at 37+0 to 41+6 weeks. Descriptive statistics and logistic regression were performed for intrapartum interventions, postnatal maternal and neonatal outcomes, and long-term child outcomes adjusted for maternal age, country of birth, socioeconomic status, parity and gestational age. RESULTS Of 474 652 included births, 69 397 (15%) had an IOL for non-medical reasons. Primiparous women with IOL versus spontaneous onset differed significantly for: spontaneous vaginal birth (42.7% vs 62.3%), instrumental birth (28.0% vs 23.9%%), intrapartum caesarean section (29.3% vs 13.8%), epidural (71.0% vs 41.3%), episiotomy (41.2% vs 30.5%) and postpartum haemorrhage (2.4% vs 1.5%). There was a similar trend in outcomes for multiparous women, except for caesarean section which was lower (5.3% vs 6.2%). For both groups, third and fourth degree perineal tears were lower overall in the IOL group: primiparous women (4.2% vs 4.9%), multiparous women (0.7% vs 1.2%), though overall vaginal repair was higher (89.3% vs 84.3%). Following induction, incidences of neonatal birth trauma, resuscitation and respiratory disorders were higher, as were admissions to hospital for infections (ear, nose, throat, respiratory and sepsis) up to 16 years. There was no difference in hospitalisation for asthma or eczema, or for neonatal death (0.06% vs 0.08%), or in total deaths up to 16 years. CONCLUSION IOL for non-medical reasons was associated with higher birth interventions, particularly in primiparous women, and more adverse maternal, neonatal and child outcomes for most variables assessed. The size of effect varied by parity and gestational age, making these important considerations when informing women about the risks and benefits of IOL.
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Affiliation(s)
- Hannah G Dahlen
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
| | - Charlene Thornton
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
- College of Nursing and Health Sciences, Flinders University Faculty of Medicine Nursing and Health Sciences, Adelaide, South Australia, Australia
| | - Soo Downe
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
- Research in Childbirth and Health (ReaCH) Unit, University of Central Lancashire, Preston, Lancashire, UK
| | - Ank de Jonge
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
- Midwifery Science, AVAG, Amsterdam Public Health, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Anna Seijmonsbergen-Schermers
- Midwifery Science, AVAG, Amsterdam Public Health, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Sally Tracy
- School of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - Mark Tracy
- Westmead Newborn Intensive Care Unit, The University of Sydney Paediatrics and ChildHealth and WSLHD, Westmead, New South Wales, Australia
| | - Andrew Bisits
- School of Women's and Children's Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Lilian Peters
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
- Midwifery Science, AVAG, Amsterdam Public Health, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of General Practice and Elderly Care Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Muraca GM, Liu S, Sabr Y, Lisonkova S, Skoll A, Brant R, Cundiff GW, Stephansson O, Razaz N, Joseph KS. Episiotomy use among vaginal deliveries and the association with anal sphincter injury: a population-based retrospective cohort study. CMAJ 2020; 191:E1149-E1158. [PMID: 31636163 DOI: 10.1503/cmaj.190366] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2019] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND The rate of obstetric anal sphincter injury has increased in recent years, particularly among operative vaginal deliveries. We sought to characterize temporal trends in episiotomy use and to quantify the association between episiotomy and obstetric anal sphincter injury. METHODS Using a population-based retrospective cohort study design of hospital data from 2004 to 2017, we studied all vaginal deliveries of singleton infants at term gestation in Canada (excluding Quebec). Rates of obstetric anal sphincter injury were contrasted between women who had an episiotomy and those who did not. Log-binomial regression was used to estimate the association between episiotomy and obstetric anal sphincter injury among women with spontaneous and operative vaginal deliveries after controlling for confounders. RESULTS The study population included 2 570 847 deliveries. Episiotomy use declined significantly among operative vaginal deliveries (53.1% in 2004 to 43.2% in 2017, p < 0.0001) and spontaneous vaginal deliveries (13.5% in 2004 to 6.5% in 2017, p < 0.0001). Episiotomy was associated with higher rates of obstetric anal sphincter injury among spontaneous vaginal deliveries (4.8 with episiotomy v. 2.4% without; adjusted rate ratio [RR] 2.06, 95% confidence interval [CI] 2.00-2.11) and this association remained after stratification by parity and obstetric history. In contrast, episiotomy was associated with lower rates of obstetric anal sphincter injury among forceps deliveries in nulliparous women (adjusted RR 0.63, 95% CI 0.61-0.66), and women with vaginal birth after cesarean (adjusted RR 0.71, 95% CI 0.60-0.85), but not among parous women without a previous cesarean (adjusted RR 1.16, 95% CI 1.00-1.34). INTERPRETATION Episiotomy use has declined in Canada for all vaginal deliveries. The protective association between episiotomy and obstetric anal sphincter injury among women who gave birth by operative vaginal delivery (especially forceps) warrants reconsideration of clinical practice among nulliparous women and those attempting vaginal birth after cesarean.
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Affiliation(s)
- Giulia M Muraca
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Shiliang Liu
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Yasser Sabr
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Sarka Lisonkova
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Amanda Skoll
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Rollin Brant
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Geoffrey W Cundiff
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Olof Stephansson
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - Neda Razaz
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
| | - K S Joseph
- Clinical Epidemiology Unit, Department of Medicine (Muraca, Stephansson, Razaz), Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Obstetrics & Gynaecology (Muraca, Sabr, Lisonkova, Skoll, Cundiff, Joseph), University of British Columbia, Vancouver, BC; Maternal, Child and Youth Health Division (Liu), Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Obstetrics and Gynaecology (Sabr), King Saud University, Riyadh, Saudi Arabia; School of Population and Public Health (Lisonkova, Joseph); Department of Statistics (Brant), University of British Columbia, Vancouver, BC; Department of Women's and Children's Health, Division of Obstetrics and Gynaecology (Stephansson), Karolinska Institutet, Stockholm, Sweden
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Constable L, Monga D, Mylonas G, O'Connor E. The impact of maternal body mass index on the rate of obstetric anal sphincter injury in nulliparous women: A Victorian retrospective cohort study. Aust N Z J Obstet Gynaecol 2019; 60:514-521. [PMID: 31724167 DOI: 10.1111/ajo.13091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 10/11/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND Maternal obesity is an important comorbidity in contemporary obstetrics practice and is associated with significantly increased perinatal complications. Obstetric anal sphincter injury (OASIS) sustained during labour can lead to faecal incontinence, chronic pain and effects on quality of life. Currently, it is unclear if maternal body mass index (BMI) influences the risk of sustaining OASIS. AIM To investigate the impact of increased BMI on the rate of OASIS among nulliparous women. MATERIALS AND METHODS A retrospective cohort study was conducted, which included nulliparous women with singleton, vaginal deliveries ≥37 weeks gestation at a Victorian regional centre between 2007 and 2017 (n = 3335). Logistic regression was performed to calculate unadjusted and adjusted odds ratios (aOR). Women were grouped by World Health Organization BMI categories, and the rates of OASIS were evaluated. RESULTS Women with a BMI ≥ 25 were significantly less likely to develop OASIS compared to women with a BMI < 25 (aOR 0.60, 95% CI 0.41-0.89). Women with a BMI ≥ 35 had significantly decreased odds of OASIS compared to normal weight women (aOR 0.27, 0.10-0.78). While not statistically significant, the odds of OASIS decreased with each increase in BMI class. Other statistically significant risk factors were maternal age, birth weight, forceps delivery, non-smokers (aOR 4.03, 1.46-11.1) and diabetes mellitus (aOR 9.48, 2.1-41.4). CONCLUSION Women with a BMI ≥ 25 were less likely to sustain OASIS compared to women with a BMI < 25. Furthermore, the odds of OASIS decreased for each increase in BMI category. These findings warrant further investigation into the mechanism of this protective effect.
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Affiliation(s)
- Laura Constable
- Ballarat Health Services, Ballarat, Victoria, Australia.,Deakin University, Geelong, Victoria, Australia.,Eastern Health, Melbourne, Victoria, Australia
| | - Deepika Monga
- Ballarat Health Services, Ballarat, Victoria, Australia.,Deakin University, Geelong, Victoria, Australia
| | - Georgia Mylonas
- Ballarat Health Services, Ballarat, Victoria, Australia.,The University of Notre Dame, Sydney, New South Wales, Australia
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Abedzadeh-Kalahroudi M, Talebian A, Sadat Z, Mesdaghinia E. Perineal trauma: incidence and its risk factors. J OBSTET GYNAECOL 2018; 39:206-211. [DOI: 10.1080/01443615.2018.1476473] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
| | - Ahmad Talebian
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Zohreh Sadat
- Nursing Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Elaheh Mesdaghinia
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
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Tunestveit JW, Baghestan E, Natvig GK, Eide GE, Nilsen ABV. Factors associated with obstetric anal sphincter injuries in midwife-led birth: A cross sectional study. Midwifery 2018; 62:264-272. [PMID: 29734121 DOI: 10.1016/j.midw.2018.04.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 01/29/2018] [Accepted: 04/03/2018] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Obstetric anal sphincter injurie (OASI) in vaginal births are a serious complication, and are associated with maternal morbidity. Focus on modifiable factors in midwives clinical skills and competences contributing to prevent the occurrence of OASI are essential. The objective of this study was to investigate the association between OASI and factors related to midwife-led birth such as manual support of perineum, active delivery of baby's shoulders, maternal birth position, and pushing and breathing techniques in second stage of labour. METHODS A prospective cross sectional study including primiparous (n = 129) and multiparous (n = 628) women in midwife-led non-instrumental deliveries with OASI (n = 96) or intact perineum (n = 661). Data were collected in a university hospital in Norway with two different birth settings: an alongside midwife-led unit with approximately 1500 births per year and an obstetrical unit with approximately 3500 births per year. In midwife-led births, there were a total of 2.6% OASI and 18.9% intact perineum. RESULTS The sample consisted of 757 women, 12.7% suffered OASI and 87.3% of participating women had an intact perineum. This selected sample compares the most serious outcome (OASI), and the optimal outcome (intact perineum).In primiparous women, 61 women suffered OASI and 68 women had intact perineum, while for multipara women, 35 women suffered OASI and 593 women had intact perineum. There was an increased risk of OASI if women actively pushed when the head was crowning compared to breathing the head out (adjusted OR: 3.10; 95% CI: 1.75 to 5.47). The maternal birth position associated with the lowest risk of OASI was kneeling position (adjusted OR: 0.15; 95% CI: 0.03 to 0.70), supine maternal birth position (adjusted OR: 2.52; 95% CI: 1.04 to 4.90) and oxytocin augmentation more than 30 min in second stage (OR: 1.93; 95% CI: 1.68 to 15.63) were associated with an increased risk of OASI, when adjusting for maternal, foetal, and obstetric factors. CONCLUSION Our study suggests that actively pushing when the baby's head is crowning, a supine maternal birth position and oxytocin augmentation more than 30 min in second stage, were associated with increased risk of OASI when compared to intact perineum. A kneeling maternal birth position was associated with a decreased risk of OASI.
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Affiliation(s)
- Jorunn Wik Tunestveit
- Department of Global Public Health and Primary Care, University of Bergen, Norway ; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.
| | - Elham Baghestan
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Gerd Karin Natvig
- Department of Global Public Health and Primary Care, University of Bergen, Norway
| | - Geir Egil Eide
- Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway ; Lifestyle Epidemiology Research Group, Department of Global Public Health and Primary Care, University of Bergen, Norway
| | - Anne Britt Vika Nilsen
- Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Norway
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Thornton CE, Dahlen HG. Born before arrival in NSW, Australia (2000-2011): a linked population data study of incidence, location, associated factors and maternal and neonatal outcomes. BMJ Open 2018; 8:e019328. [PMID: 29540412 PMCID: PMC5857678 DOI: 10.1136/bmjopen-2017-019328] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES To determine incidence, associated factors, outcomes and geographical occurrence of born before arrival (BBA) in New South Wales, Australia. DESIGN A linked population data study involving population-based surveillance systems was undertaken for the years 2000-2011. SETTING New South Wales, Australia. PARTICIPANTS All women who underwent BBA compared with women who birthed in hospital/birth centre settings. RESULTS During the time period, there were 1 097 653 births and a BBA rate of 4.6 per 1000 births. The BBA rate changed from 4.2 to 4.8 per 1000 births over time (p=0.06). Neonates BBA were more likely to be premature (12.5% compared with 7.3%), of lower birth weight (209.8 g mean difference) and/or be admitted to a special care nursery or neonatal intensive care unit (20.6% compared with 15.6%). The perinatal mortality rate was significantly higher in the BBA cohort (34.6 compared with 9.3 per 1000 births). Women in the BBA cohort were more likely to be in the lowest socioeconomic decile, multiparous, have higher rates of smoking (30.5% compared with 13.8%) and more likely to suffer a postpartum haemorrhage requiring transfusion than the non-BBA cohort (1.5% compared with 0.7%). The most commonly occurring complications for neonates were suspected infection (6.9%), hypothermia (6.9%), respiratory distress (5.4%), congenital abnormality (4.0%) and neonatal withdrawal symptoms (2.4%). BBA more commonly occurred in geographical areas where the distance to a maternity unit is >2 hours drive and in coastal regions where there is also a high rate of homebirth. CONCLUSION BBA occurs more frequently in multiparous women of lower socioeconomic status. There potentially is an effect of geography on the occurrence of BBA, as geographical area of high homebirth and BBA coexists, indicating that freebirth followed by an unplanned transfer to hospital may be occurring.
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Affiliation(s)
- Charlene Eliza Thornton
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
- College of Nursing and Health Sciences, Flinders University, Adelaide, South Australia, Australia
| | - Hannah Grace Dahlen
- School of Nursing and Midwifery, Western Sydney University, Penrith South, New South Wales, Australia
- Ingham Institute, Liverpool, New South Wales, Australia
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Timlin D, Simpson EEA. A preliminary randomised control trial of the effects of Dru yoga on psychological well-being in Northern Irish first time mothers. Midwifery 2017; 46:29-36. [DOI: 10.1016/j.midw.2017.01.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 10/07/2016] [Accepted: 01/09/2017] [Indexed: 11/29/2022]
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11
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Risk factors for severe perineal trauma during vaginal childbirth: A Western Australian retrospective cohort study. Women Birth 2015; 28:16-20. [DOI: 10.1016/j.wombi.2014.10.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Revised: 10/23/2014] [Accepted: 10/25/2014] [Indexed: 11/18/2022]
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12
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Ampt AJ, Roberts CL, Morris JM, Ford JB. The impact of first birth obstetric anal sphincter injury on the subsequent birth: a population-based linkage study. BMC Pregnancy Childbirth 2015; 15:31. [PMID: 25879873 PMCID: PMC4339080 DOI: 10.1186/s12884-015-0469-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 02/03/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND With rising obstetric anal sphincter injury (OASI) rates, the number of women at risk of OASI recurrence is in turn increasing. Decisions regarding mode of subsequent birth following an OASI are complex, and depend on a variety of factors. We sought to identify the risk factors for OASI recurrence from first and subsequent births, and to investigate the effect of OASI birth factors on planned caesarean for the second birth. METHODS Using two linked population datasets from New South Wales, Australia, we selected women giving birth between 2001 and 2011 with a first birth OASI and a subsequent birth. Multivariable logistic regression was used to identify the association of first and second birth factors with OASI recurrence, and to determine which factors were associated with a planned pre-labour caesarean at the second birth. RESULTS Of 6,380 women with a first birth OASI who proceeded to a subsequent birth, 75.4% had a vaginal second birth, 19.4% a pre-labour caesarean, and 5.2% an intrapartum caesarean. Although the OASI recurrence rate of 5.7% was significantly higher than the first birth OASI rate of 4.5% (p < 0.01), this may not reflect a clinically significant increase. Following adjustment for first and second birth factors, first birth diabetes and second birthweight ≥3.5 kg were associated with increased likelihood of OASI recurrence, while first birthweight ≥4.0 kg and second gestation at 37-38 weeks were associated with decreased likelihood. A fourth degree tear at the first birth was the strongest factor associated with planned caesarean at the second birth, with other factors including epidural, spinal or general anaesthetic, birthweight, gestation, country of birth and maternal age. CONCLUSIONS Compared with previous reports, the low OASI recurrence rate (approximately one in twenty) may reflect appropriate decision-making about subsequent mode of delivery following first birth OASI. This assertion is supported by evidence of different risk profiles for women who have planned caesareans compared with planned vaginal births.
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Affiliation(s)
- Amanda J Ampt
- Clinical and Population Perinatal Health Research, Kolling Institute, University of Sydney, Royal North Shore Hospital, Building 52, St Leonards, NSW, 2065, Australia.
| | - Christine L Roberts
- Clinical and Population Perinatal Health Research, Kolling Institute, University of Sydney, Royal North Shore Hospital, Building 52, St Leonards, NSW, 2065, Australia.
| | - Jonathan M Morris
- Clinical and Population Perinatal Health Research, Kolling Institute, University of Sydney, Royal North Shore Hospital, Building 52, St Leonards, NSW, 2065, Australia.
| | - Jane B Ford
- Clinical and Population Perinatal Health Research, Kolling Institute, University of Sydney, Royal North Shore Hospital, Building 52, St Leonards, NSW, 2065, Australia.
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Aigmueller T, Bader W, Beilecke K, Elenskaia K, Frudinger A, Hanzal E, Helmer H, Huemer H, van der Kleyn M, Koelle D, Kropshofer S, Pfeiffer J, Reisenauer C, Tammaa A, Tamussino K, Umek W. Management of 3rd and 4th Degree Perineal Tears after Vaginal Birth. German Guideline of the German Society of Gynecology and Obstetrics (AWMF Registry No. 015/079, October 2014). Geburtshilfe Frauenheilkd 2015; 75:137-144. [PMID: 26157195 PMCID: PMC4477621 DOI: 10.1055/s-0034-1396323] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Affiliation(s)
- T. Aigmueller
- Universitätsklinik für Frauenheilkunde und Geburtshilfe Graz, Österreich
| | | | - K. Beilecke
- Klinik St. Hedwig, KH Barmherzige Brüder, Regensburg
| | | | - A. Frudinger
- Universitätsklinik für Frauenheilkunde und Geburtshilfe Graz, Österreich
| | - E. Hanzal
- Medizinische Universität Wien, Wien, Österreich
| | - H. Helmer
- Medizinische Universität Wien, Wien, Österreich
| | - H. Huemer
- Klinikum Wels-Grieskirchen, Österreich
| | | | | | - S. Kropshofer
- Medizinische Universität Innsbruck, Innsbruck, Österreich
| | - J. Pfeiffer
- Universitätsklinik für Frauenheilkunde und Geburtshilfe Graz, Österreich
| | | | - A. Tammaa
- Wilhelminenspital Wien, Wien, Österreich
| | - K. Tamussino
- Universitätsklinik für Frauenheilkunde und Geburtshilfe Graz, Österreich
| | - W. Umek
- Medizinische Universität Wien, Wien, Österreich
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Davies-Tuck M, Biro MA, Mockler J, Stewart L, Wallace EM, East C. Maternal Asian ethnicity and the risk of anal sphincter injury. Acta Obstet Gynecol Scand 2015; 94:308-15. [DOI: 10.1111/aogs.12557] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Accepted: 12/05/2014] [Indexed: 12/25/2022]
Affiliation(s)
- Miranda Davies-Tuck
- The Ritchie Centre; MIMR-PHI Institute; Monash University; Clayton Victoria Australia
- Department of Obstetrics and Gynaecology; Monash University; Clayton Victoria Australia
| | - Mary-Anne Biro
- School of Nursing and Midwifery; Monash University; Clayton Victoria Australia
| | - Joanne Mockler
- The Ritchie Centre; MIMR-PHI Institute; Monash University; Clayton Victoria Australia
- Department of Obstetrics and Gynaecology; Monash University; Clayton Victoria Australia
- Monash Health; Monash Medical Centre; Clayton Victoria Australia
| | - Lynne Stewart
- Monash Health; Monash Medical Centre; Clayton Victoria Australia
| | - Euan M Wallace
- The Ritchie Centre; MIMR-PHI Institute; Monash University; Clayton Victoria Australia
- Department of Obstetrics and Gynaecology; Monash University; Clayton Victoria Australia
- Monash Health; Monash Medical Centre; Clayton Victoria Australia
| | - Christine East
- School of Nursing and Midwifery; Monash University; Clayton Victoria Australia
- Monash Health; Monash Medical Centre; Clayton Victoria Australia
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Dahlen HG, Priddis H, Thornton C. Severe perineal trauma is rising, but let us not overreact. Midwifery 2015; 31:1-8. [DOI: 10.1016/j.midw.2014.09.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Skinner EM, Dietz HP. Psychological and somatic sequelae of traumatic vaginal delivery: A literature review. Aust N Z J Obstet Gynaecol 2014; 55:309-14. [DOI: 10.1111/ajo.12286] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Accepted: 10/13/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Elizabeth M. Skinner
- Department of Obstetrics and Gynaecology; Sydney Medical School Nepean; Nepean Hospital; University of Sydney; Penrith New South Wales Australia
| | - Hans P. Dietz
- Department of Obstetrics and Gynaecology; Sydney Medical School Nepean; Nepean Hospital; University of Sydney; Penrith New South Wales Australia
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Priddis HS, Schmied V, Kettle C, Sneddon A, Dahlen HG. "A patchwork of services"--caring for women who sustain severe perineal trauma in New South Wales--from the perspective of women and midwives. BMC Pregnancy Childbirth 2014; 14:236. [PMID: 25034120 PMCID: PMC4223519 DOI: 10.1186/1471-2393-14-236] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 07/11/2014] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Current research into severe perineal trauma (3rd and 4th degree) focuses upon identification of risk factors, preventative practices and methods of repair, with little focus on women's experiences of, and interactions with, health professionals following severe perineal trauma (SPT). The aim of this study is to describe current health services provided to women in New South Wales (NSW) who have experienced SPT from the perspective of Clinical Midwifery Consultants (CMC) and women. METHODS This study used a descriptive qualitative design and reports on the findings of a component of a larger mixed methods study. Data were collected through a semi-structured discussion group using a variety of non-directive, open-ended questions leading CMCs of NSW. A survey was distributed prior to the discussion group to collect further information and enable a more comprehensive understanding of services provided. Data from individual interviews with twelve women who had experienced SPT during vaginal birth is used to provide greater insight into their interactions with, and ease of access to, health service providers in NSW. An integrative approach was undertaken in reporting the findings which involved comparing and analysing findings from the three sets of data. RESULTS One overarching theme was identified: A Patchwork of Policy and Process which identified that current health services operate in a 'patchwork' manner when caring for women who sustain SPT. They are characterised by lack of consistency in practice and standardisation of care. Within the overarching theme, four subthemes were identified: Falling through the gaps; Qualifications, skills and attitudes of health professionals; Caring for women who have sustained SPT; and Gold standard care: how would it look? CONCLUSION The findings from this study suggest that current health services in NSW represent a 'patchwork' of service provision for women who have sustained SPT. It appeared that women seek compassionate and supportive care based upon a clear exchange of information, and this should be considered when reflecting upon health service design. This study highlights the benefits of establishing multi-disciplinary collaborative specialist clinics to support women who experience SPT and associated morbidities, with the aim of providing comprehensive physiological and psychological support.
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Affiliation(s)
- Holly S Priddis
- School of Nursing and Midwifery, University of Western Sydney, Building EB, Parramatta Campus, Locked Bag 1797, Penrith South DC NSW 2751, Australia
| | - Virginia Schmied
- School of Nursing and Midwifery, University of Western Sydney, Building EB, Parramatta Campus, Locked Bag 1797, Penrith South DC NSW 2751, Australia
| | - Christine Kettle
- Staffordshire University, Blackheath Lane, Stafford, Staffordshire ST18 0AD, UK
| | - Anne Sneddon
- Obstetrics and Gynaecology Gold Coast, Griffith University, Gold Coast, Australia
| | - Hannah G Dahlen
- School of Nursing and Midwifery, University of Western Sydney, Building EB, Parramatta Campus, Locked Bag 1797, Penrith South DC NSW 2751, Australia
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Priddis H, Dahlen HG, Schmied V, Sneddon A, Kettle C, Brown C, Thornton C. Risk of recurrence, subsequent mode of birth and morbidity for women who experienced severe perineal trauma in a first birth in New South Wales between 2000-2008: a population based data linkage study. BMC Pregnancy Childbirth 2013; 13:89. [PMID: 23565655 PMCID: PMC3635942 DOI: 10.1186/1471-2393-13-89] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Accepted: 04/03/2013] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Severe perineal trauma occurs in 0.5-10% of vaginal births and can result in significant morbidity including pain, dyspareunia and faecal incontinence. The aim of this study is to determine the risk of recurrence, subsequent mode of birth and morbidity for women who experienced severe perineal trauma during their first birth in New South Wales (NSW) between 2000 - 2008. METHOD All singleton births recorded in the NSW Midwives Data Collection between 2000-2008 (n=510,006) linked to Admitted Patient Data were analysed. Determination of morbidity was based upon readmission to hospital within a 12 month time period following birth for a surgical procedure falling within four categories: 1. Vaginal repair, 2. Fistula repair, 3. Faecal and urinary incontinence repair, and 4. Rectal/anal repair. Women who experienced severe perineal trauma during their first birth were compared to women who did not. RESULTS 2,784 (1.6%) primiparous women experienced severe perineal trauma during this period. Primiparous women experiencing severe perineal trauma were less likely to have a subsequent birth (56% vs 53%) compared to those not who did not (OR 0.9; CI 0.81-0.99), however there was no difference in the subsequent rate of elective caesarean section (OR 1.2; 0.95-1.54), vaginal birth (including instrumental birth) (OR 1.0; CI 0.81-1.17) or normal vaginal birth (excluding instrumental birth) (OR 1.0; CI 0.85-1.17). Women were no more likely to have a severe perineal tear in the second birth if they experienced this in the first (OR 0.9; CI 0.67-1.34). Women who had a severe perineal tear in their first birth were significantly more likely to have an 'associated surgical procedure' within the ≤12 months following birth (vaginal repair following primary repair, rectal/anal repair following primary repair, fistula repair and urinary/faecal incontinence repair) (OR 7.6; CI 6.21-9.22). Women who gave birth in a private hospital compared to a public hospital were more likely to have an 'associated surgical procedure' in the 12 months following the birth (OR 1.8; CI 1.54-1.97), regardless of parity, birth type and perineal status. CONCLUSION Primiparous women who experience severe perineal trauma are less likely to have a subsequent baby, more likely to have a related surgical procedure in the 12 months following the birth and no more likely to have an operative birth or another severe perineal tear in a subsequent birth. Women giving birth in a private hospital are more likely to have an associated surgical procedure in the 12 months following birth.
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Affiliation(s)
- Holly Priddis
- School of Nursing and Midwifery, University of Western Sydney, Locked Bag 1797, Penrith South DC, NSW, Australia
| | - Hannah G Dahlen
- School of Nursing and Midwifery, University of Western Sydney, Locked Bag 1797, Penrith South DC, NSW, Australia
| | - Virginia Schmied
- School of Nursing and Midwifery, University of Western Sydney, Locked Bag 1797, Penrith South DC, NSW, Australia
| | - Annie Sneddon
- The Gold Coast Health Services District, Griffith University, 108 Nerang Street, Southport, QLD, 4215, Australia
| | - Christine Kettle
- Faculty of Health, Staffordshire University, Blackheath Lane, Beaconside, Stafford, ST18 0AD, UK
| | - Chris Brown
- NHMRC Clinical Trials Centre, Locked Bag 77, Camperdown, NSW, 1450, Australia
| | - Charlene Thornton
- School of Nursing and Midwifery, University of Western Sydney, Locked Bag 1797, Penrith South DC, NSW, Australia
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