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Ejekam CS, Okafor IP, Okunade KS, Igbokwe U, Nwokike J. Patterns of oxytocin use for induction and augmentation of labour among healthcare providers in Nigeria. BMC Pregnancy Childbirth 2024; 24:403. [PMID: 38824569 PMCID: PMC11144308 DOI: 10.1186/s12884-024-06593-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 05/20/2024] [Indexed: 06/03/2024] Open
Abstract
BACKGROUND The practice of intrapartum use of oxytocin for induction and augmentation of labour is increasing worldwide with documented wide variations in clinical use, especially dose administrations. There is also evidence of intrapartum use by unauthorized cadre of staff. AIM This study assessed the patterns - frequency of intrapartum use of oxytocin, the doses and routes of administration for induction and augmentation of labour, and identified the predictors of oxytocin use for induction and augmentation of labour by healthcare providers in Nigeria. METHODS This was a cross-sectional study conducted among healthcare providers - doctors, nurses/midwives and community health workers (CHWs) in public and private healthcare facilities across the country's six geopolitical zones. A multistage sampling technique was used to select 6,299 eligible healthcare providers who use oxytocin for pregnant women during labour and delivery. A self-administered questionnaire was used to collect relevant data and analysed using STATA 17 statistical software. Summary and inferential statistics were done and further analyses using multivariable regression models were performed to ascertain independent predictor variables of correct patterns of intrapartum oxytocin usage. The p-value was set at < 0.05. RESULTS Of the 6299 respondents who participated in the study, 1179 (18.7%), 3362 (53.4%), and 1758 (27.9%) were doctors, nurses/midwives and CHWs, respectively. Among the respondents, 4200 (66.7%) use oxytocin for augmentation of labour while 3314 (52.6%) use it for induction of labour. Of the 1758 CHWs, 37.8% and 49% use oxytocin for induction and augmentation of labour, respectively. About 10% of the respondents who use oxytocin for the induction or augmentation of labour incorrectly use the intramuscular route of administration and about 8% incorrectly use intravenous push. Being a doctor, and a healthcare provider from government health facilities were independent positive predictors of the administration of correct dose oxytocin for induction and augmentation of labour. The CHWs were most likely to use the wrong route and dose administration of oxytocin for the induction and augmentation of labour. CONCLUSION Our study unveiled a concerning clinical practice of intrapartum oxytocin use by healthcare providers in Nigeria - prevalence of intrapartum use of oxytocin, inappropriate routes of administration for induction and augmentation of labour, varied and inappropriately high start dose of administration including unauthorized and high intrapartum use of oxytocin among CHWs.
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Affiliation(s)
- Chioma S Ejekam
- Advanced Centre of Excellence of Drug Research, Herbal Medicine Development and Regulatory Science (ACEDHARS), University of Lagos, Akoka, Lagos, Nigeria.
| | - Ifeoma P Okafor
- Department of Community Health and Primary Care, College of Medicine, University of Lagos, Idiaraba Lagos, Nigeria
| | - Kehinde S Okunade
- Department of Obstetrics and Gynaecology, College of Medicine, University of Lagos, Idiaraba Lagos, Nigeria
| | - Uchenna Igbokwe
- Solina Centre for International Development and Research, Libreville Street, Wuse II, Abuja, Nigeria
| | - Jude Nwokike
- Promoting the Quality of Medicines Program Plus, U.S Pharmacopeia, Twinbrook Rockville, MD, USA
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Alòs-Pereñíguez S, O'Malley D, Daly D. Women’s views and experiences of augmentation of labour with synthetic oxytocin infusion. A protocol for a qualitative evidence synthesis. HRB Open Res 2022; 4:127. [PMID: 35187397 PMCID: PMC8822135 DOI: 10.12688/hrbopenres.13467.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Augmentation of labour (AOL) is the most common intervention to treat labour dystocia. Previous research reported extensive disparities in AOL rates across countries and institutions. Despite its widespread use, women’s views on and experiences of intrapartum augmentation with infused synthetic oxytocin are limited. Methods: A qualitative evidence synthesis on women’s views and experiences of AOL with synthetic oxytocin after spontaneous onset of labour will be conducted. Qualitative studies and studies employing a mixed methods design, where qualitative data can be extracted separately, will be included, as will surveys with open-ended questions that provide qualitative data. A systematic search will be performed of the databases: MEDLINE, CINAHL, EMBASE, PsycINFO, Maternity and Infant Care and Web of Science Core Collection from the date of inception. The methodological quality of included studies will be assessed using the Evidence for Policy and Practice Information and Co-ordinating Centre’s appraisal tool. A three-stage approach, coding of data from primary studies, development of descriptive themes and generation of analytical themes, will be used to synthesise findings. Confidence in findings will be established by the Grading of Recommendations Assessment, Development and Evaluation-Confidence in the Evidence from Reviews of Qualitative research. Discussion: This qualitative evidence synthesis may provide valuable information on women’s experiences of AOL and contribute to a review of clinical practice guidelines for maternity care providers. PROSPERO registration: CRD42021285252 (14/11/2021)
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Affiliation(s)
- Silvia Alòs-Pereñíguez
- School of Nursing & Midwifery, Faculty of Health Sciences, Trinity College Dublin, Dublin, D02 T283, Ireland
| | - Deirdre O'Malley
- School of Nursing & Midwifery, Faculty of Health Sciences, Trinity College Dublin, Dublin, D02 T283, Ireland
- Nursing, Midwifery & Health Studies, Dundalk Institute of Technology, Dundalk, A91 K584, Ireland
| | - Deirdre Daly
- School of Nursing & Midwifery, Faculty of Health Sciences, Trinity College Dublin, Dublin, D02 T283, Ireland
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Alòs-Pereñíguez S, O'Malley D, Daly D. Women’s views and experiences of augmentation of labour with synthetic oxytocin infusion: a protocol for a qualitative evidence synthesis. HRB Open Res 2021; 4:127. [DOI: 10.12688/hrbopenres.13467.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2021] [Indexed: 12/16/2022] Open
Abstract
Background: Augmentation of labour (AOL) is the most common intervention to treat labour dystocia. Previous research reported extensive disparities in AOL rates across countries and institutions. Despite its widespread use, women’s views on and experiences of intrapartum augmentation with infused synthetic oxytocin are limited. Methods: A qualitative evidence synthesis on women’s views and experiences of AOL with synthetic oxytocin after spontaneous onset of labour will be conducted. Qualitative studies and studies employing a mixed methods design, where qualitative data can be extracted separately, will be included, as will surveys with open-ended questions that provide qualitative data. A systematic search will be performed of the databases: MEDLINE, CINAHL, EMBASE, PsycINFO, Maternity and Infant Care and Web of Science Core Collection from the date of inception. The methodological quality of included studies will be assessed using the Evidence for Policy and Practice Information and Co-ordinating Centre’s appraisal tool. A three-stage approach, coding of data from primary studies, development of descriptive themes and generation of analytical themes, will be used to synthesise findings. Confidence in findings will be established by the Grading of Recommendations Assessment, Development and Evaluation-Confidence in the Evidence from Reviews of Qualitative research. Discussion: This qualitative evidence synthesis may provide valuable information on women’s experiences of AOL and contribute to a review of clinical practice guidelines for maternity care providers. PROSPERO registration: CRD42021285252 (14/11/2021)
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Baranowska B, Kajdy A, Kiersnowska I, Sys D, Tataj-Puzyna U, Daly D, Rabijewski M, Bączek G, Węgrzynowska M. Oxytocin administration for induction and augmentation of labour in polish maternity units - an observational study. BMC Pregnancy Childbirth 2021; 21:764. [PMID: 34763657 PMCID: PMC8582102 DOI: 10.1186/s12884-021-04190-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/12/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND There is not enough data regarding practices and protocols on the dose of oxytocin administrated to women during labour. Empirical evidence indicates that compliance with the guidelines improves the quality of healthcare and reduces adverse effects. The study aimed to evaluate practices of oxytocin provision for labour induction and augmentation in two maternity units in Poland. METHODS The article presents a prospective observational study. Data from 545 (n = 545) labours was collected in two maternity units. First, the total dose (the total amount of oxytocin provided from the beginning in the labour ward until delivery including the III and IV stage of labour) and cumulative dose of oxytocin (the amount of oxytocin given until the birth of the neonate) administered to women during labour was calculated. Then, the relationship between the cumulative dose of oxytocin and short term perinatal outcomes (mode of delivery, use of epidural anaesthesia, Apgar scores, birth weight and postpartum blood loss) was analysed. Finally, the compliance of oxytocin supply during labour with national guidelines in the following five criteria: medium, start dose, escalation rate, interval, the continuation of infusion after established labour was examined. RESULTS The average cumulative dose of oxytocin administrated to women before birth was 4402 mU following labour induction and 2366 mU following labour augmentation. The actual administration of oxytocin deviated both from the unit and national guidelines in 93.6% of all observed labours (mainly because of continuation of infusion after established labour). We found no statistically significant correlation between the cumulative dose of oxytocin administered and mode of delivery, immediate postpartum blood loss or Apgar scores. There was no observed effect of cumulative dose oxytocin on short-term perinatal outcomes. The two units participating in the study had similar protocols and did not differ significantly in terms of total oxytocin dose, rates of induction and augmentation - the only observed difference was the mode of delivery. CONCLUSIONS The study showed no effect of the mean cumulative oxytocin dose on short-term perinatal outcomes and high rate of non-compliance of the practice of oxytocin administration for labour induction and augmentation with the national recommendations. Cooperation between different professional groups of maternity care providers should be considered in building national guidelines for maternity care.. Further studies investigating possible long-term effects of the meant cumulative dose of oxytocin and the reasons for non-compliance of practice with guidelines should be carried out.
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Affiliation(s)
- Barbara Baranowska
- Department of Midwifery, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Anna Kajdy
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 90 Żelazna St., 01-004, Warsaw, Poland.
| | - Iwona Kiersnowska
- Department of Obstetrics and Perinatology, Medical University of Warsaw, Warsaw, Poland
| | - Dorota Sys
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 90 Żelazna St., 01-004, Warsaw, Poland
| | - Urszula Tataj-Puzyna
- Department of Midwifery, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Déirdre Daly
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland
| | - Michał Rabijewski
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 90 Żelazna St., 01-004, Warsaw, Poland
| | - Grażyna Bączek
- Department of Gynecologic and Obstetrical Didactics, Medical University of Warsaw, Warsaw, Poland
| | - Maria Węgrzynowska
- Department of Midwifery, Centre of Postgraduate Medical Education, Warsaw, Poland
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Daly D, Minnie KCS, Blignaut A, Blix E, Vika Nilsen AB, Dencker A, Beeckman K, Gross MM, Pehlke-Milde J, Grylka-Baeschlin S, Koenig-Bachmann M, Clausen JA, Hadjigeorgiou E, Morano S, Iannuzzi L, Baranowska B, Kiersnowska I, Uvnäs-Moberg K. How much synthetic oxytocin is infused during labour? A review and analysis of regimens used in 12 countries. PLoS One 2020; 15:e0227941. [PMID: 32722667 PMCID: PMC7386656 DOI: 10.1371/journal.pone.0227941] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 12/18/2019] [Indexed: 01/24/2023] Open
Abstract
Objective To compare synthetic oxytocin infusion regimens used during labour, calculate the International Units (IU) escalation rate and total amount of IU infused over eight hours. Design Observational study Setting Twelve countries, eleven European and South Africa. Sample National, regional or institutional-level regimens on oxytocin for induction and augmentation labour Methods Data on oxytocin IU dose, infusion fluid amount, start dose, escalation rate and maximum dose were collected. Values for each regimen were converted to IU in 1000ml diluent. One IU corresponded to 1.67μg for doses provided in grams/micrograms. IU hourly dose increase rates were based on escalation frequency. Cumulative doses and total IU amount infused were calculated by adding the dose administered for each previous hour. Main Outcome Measures Oxytocin IU dose infused Results Data were obtained on 21 regimens used in 12 countries. Details on the start dose, escalation interval, escalation rate and maximum dose infused were available from 16 regimens. Starting rates varied from 0.06 IU/hour to 0.90 IU/hour, and the maximum dose rate varied from 0.90 IU/hour to 3.60 IU/hour. The total amount of IU oxytocin infused, estimated over eight hours, ranged from 2.38 IU to 27.00 IU, a variation of 24.62 IU and an 11-fold difference. Conclusion Current variations in oxytocin regimens for induction and augmentation of labour are inexplicable. It is crucial that the appropriate minimum infusion regimen is administered because synthetic oxytocin is a potentially harmful medication with serious consequences for women and babies when inappropriately used. Estimating the total amount of oxytocin IU received by labouring women, alongside the institution’s mode of birth and neonatal outcomes, may deepen our understanding and be the way forward to identifying the optimal infusion regimen.
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Affiliation(s)
- Deirdre Daly
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland
- * E-mail:
| | - Karin C. S. Minnie
- NuMIQ research focus area: Research to promote quality of Nursing and Midwifery, North-West University, Potchefstroom, South Africa
| | - Alwiena Blignaut
- NuMIQ research focus area: Research to promote quality of Nursing and Midwifery, North-West University, Potchefstroom, South Africa
| | - Ellen Blix
- Faculty of Health Sciences, OsloMet—Oslo Metropolitan University, Oslo, Norway
| | - Anne Britt Vika Nilsen
- Department of Health and Caring Sciences, Western Norway University of Applied Sciences (HVL), Bergen, Norway
| | - Anna Dencker
- Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Katrien Beeckman
- Department of Public Health, Nursing and Midwifery Research group (NUMID), UZ Brussel, Vrije Universiteit Brussel; Midwifery Research Education and Policymaking (MidRep), University of Antwerp, Brussel, Belgium
| | - Mechthild M. Gross
- Midwifery Research and Education Unit, Hannover Medical School, Hannover, Germany
| | - Jessica Pehlke-Milde
- Research Unit for Midwifery Science, Zurich University of Applied Sciences, Winterthur, Switzerland
| | - Susanne Grylka-Baeschlin
- Research Unit for Midwifery Science, Zurich University of Applied Sciences, Winterthur, Switzerland
| | | | - Jette Aaroe Clausen
- Bachelor Degree Program in Midwifery, Copenhagen University College, Copenhagen, Denmark
| | - Eleni Hadjigeorgiou
- Nursing Department, Faculty of Health Science, Cyprus University of Technology, Limassol, Cyprus
| | - Sandra Morano
- Department of Neurologic, Oculist, Gynaecologic, Maternal and Infant Sciences, University of Genoa, Genoa, Italy
| | - Laura Iannuzzi
- Department of Midwifery and Health Sciences, Faculty of Health and Social Sciences, Bournemouth University, Bournemouth, United Kingdom
| | - Barbara Baranowska
- Department of Midwifery, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Iwona Kiersnowska
- Department of Obstetrics and Perinatology, Medical University of Warsaw, Warsaw, Poland
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Lewis L, Doherty DA, Conwell M, Bradfield Z, Sajogo M, Epee-Bekima M, Hauck YL. Spontaneous vaginal birth following induction with intravenous oxytocin: Three oxytocic regimes to minimise blood loss post birth. Women Birth 2020; 34:e322-e329. [PMID: 32546384 DOI: 10.1016/j.wombi.2020.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 05/19/2020] [Accepted: 05/20/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND No evidence was identified in relation to the downward titration/cessation of intravenous oxytocin post spontaneous vaginal birth, in the absence of postpartum haemorrhage (PPH); suggesting clinicians' management is based on personal preference in the absence of evidence. AIM To determine the proportion of induced women with a spontaneous vaginal birth and PPH, when intravenous oxytocin was utilised intrapartum and ceased 15, 30 or 60minutes post birth. METHODS This three armed pilot randomised controlled trial, was undertaken on the Birth Suite of an Australian tertiary obstetric hospital. Incidence of PPH was assessed using univariable and adjusted logistic regression, which compared the effect of titrating intravenous oxytocin post birth on the likelihood of PPH, relative to the 15minute titration group. FINDINGS Postpartum haemorrhage occurred in 26% (30 of 115), 20% (23 of 116), and 22% (30 of 134) of women randomised to a 15, 30 and 60minute titration time post birth, with no statistically significant differences between groups. CONCLUSION There was no difference in the incidence of PPH between the three groups. Therefore, we question the benefit of delaying cessation of intravenous oxytocin for 60minutes post birth. Further investigation in this cohort is recommended, to compare the incidence of PPH when intravenous oxytocin is ceased either immediately, or 30minutes post birth. This research is warranted, as an evidence-based framework is lacking, to guide midwives globally in relation to their management of intravenous oxytocin post an induced spontaneous vaginal birth, in the absence of PPH.
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Affiliation(s)
- Lucy Lewis
- School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, Perth, Western Australia 6102, Australia; Department of Nursing and Midwifery Education and Research, King Edward Memorial Hospital, Subiaco, Perth, Western Australia, 6008, Australia.
| | - Dorota A Doherty
- Division of Obstetrics and Gynaecology, The University of Western Australia, Nedlands, Perth, Western Australia 6009, Australia.
| | - Marion Conwell
- Labour and Birth Suite, King Edward Memorial Hospital, Subiaco, Perth, Western Australia, 6008, Australia.
| | - Zoe Bradfield
- School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, Perth, Western Australia 6102, Australia; Department of Nursing and Midwifery Education and Research, King Edward Memorial Hospital, Subiaco, Perth, Western Australia, 6008, Australia.
| | - Monica Sajogo
- Pharmacy Department, King Edward Memorial Hospital, Subiaco, Perth, Western Australia, 6008, Australia.
| | - Mathias Epee-Bekima
- Division of Obstetrics and Gynaecology, The University of Western Australia, Nedlands, Perth, Western Australia 6009, Australia; Department of Obstetrics and Gynaecology, King Edward Memorial Hospital, Subiaco, Perth, Western Australia 6008, Australia.
| | - Yvonne L Hauck
- School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, Perth, Western Australia 6102, Australia; Department of Nursing and Midwifery Education and Research, King Edward Memorial Hospital, Subiaco, Perth, Western Australia, 6008, Australia.
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