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de Vries PLM, Deneux-Tharaux C, Baud D, Chen KK, Donati S, Goffinet F, Knight M, D'Souzah R, Sueters M, van den Akker T. Postpartum haemorrhage in high-resource settings: Variations in clinical management and future research directions based on a comparative study of national guidelines. BJOG 2023; 130:1639-1652. [PMID: 37259184 DOI: 10.1111/1471-0528.17551] [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: 12/25/2022] [Revised: 04/15/2023] [Accepted: 05/04/2023] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To compare guidelines from eight high-income countries on prevention and management of postpartum haemorrhage (PPH), with a particular focus on severe PPH. DESIGN Comparative study. SETTING High-resource countries. POPULATION Women with PPH. METHODS Systematic comparison of guidance on PPH from eight high-income countries. MAIN OUTCOME MEASURES Definition of PPH, prophylactic management, measurement of blood loss, initial PPH-management, second-line uterotonics, non-pharmacological management, resuscitation/transfusion management, organisation of care, quality/methodological rigour. CONCLUSIONS Our study highlights areas where strong evidence is lacking. There is need for a universal definition of (severe) PPH. Consensus is required on how and when to quantify blood loss to identify PPH promptly. Future research may focus on timing and sequence of second-line uterotonics and non-pharmacological interventions and how these impact maternal outcome. Until more data are available, different transfusion strategies will be applied. The use of clear transfusion-protocols are nonetheless recommended to reduce delays in initiation. There is a need for a collaborative effort to develop standardised, evidence-based PPH guidelines. RESULTS Definitions of (severe) PPH varied as to the applied cut-off of blood loss and incorporation of clinical parameters. Dose and mode of administration of prophylactic uterotonics and methods of blood loss measurement were heterogeneous. Recommendations on second-line uterotonics differed as to type and dose. Obstetric management diverged particularly regarding procedures for uterine atony. Recommendations on transfusion approaches varied with different thresholds for blood transfusion and supplementation of haemostatic agents. Quality of guidelines varied considerably.
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Affiliation(s)
- Pauline L M de Vries
- Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands
- Port-Royal Maternity Unit, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Catherine Deneux-Tharaux
- Université Paris Cité, Inserm, Obstetrical, Perinatal and Paediatric Epidemiology Research Team (Epopé), CRESS, Paris, France
| | - David Baud
- Department of Gynaecology and Obstetrics, University Hospital of Lausanne, Lausanne, Switzerland
| | - Kenneth K Chen
- Departments of Medicine & ObGyn, Brown University, Providence, Rhode Island, USA
| | - Serena Donati
- National Centre for Disease Prevention and Health Promotion, Istituto Superiore di Sanità-Italian National Institute of Health, Rome, Italy
| | - Francois Goffinet
- Port-Royal Maternity Unit, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marian Knight
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Rohan D'Souzah
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
- Departments of Obstetrics & Gynaecology and Health Research Methods Evidence and Impact, McMaster University, Hamilton, Canada
- Department of Obstetrics and Gynaecology, Lunenfeld Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Marieke Sueters
- Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Thomas van den Akker
- Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands
- Athena Institute, VU University, Amsterdam, The Netherlands
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Dulaney BM, Elkhateb R, Mhyre JM. Optimizing systems to manage postpartum hemorrhage. Best Pract Res Clin Anaesthesiol 2022; 36:349-357. [PMID: 36513430 DOI: 10.1016/j.bpa.2022.10.001] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 10/18/2022] [Indexed: 11/13/2022]
Abstract
Systems to optimize the management of postpartum hemorrhage must ensure timely diagnosis, rapid hemodynamic and hemostatic resuscitation, and prompt interventions to control the source of bleeding. None of these objectives can be effectively completed by a single clinician, and the management of postpartum hemorrhage requires a carefully coordinated interprofessional team. This article reviews systems designed to standardize hemorrhage diagnosis and response.
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Affiliation(s)
- Breyanna M Dulaney
- Department of Anesthesiology, University of Arkansas for Medical Sciences, 4301 W. Markham St. #515, Little Rock, AR 72205, USA
| | - Rania Elkhateb
- Department of Anesthesiology, University of Arkansas for Medical Sciences, 4301 W. Markham St. #515, Little Rock, AR 72205, USA
| | - Jill M Mhyre
- Department of Anesthesiology, University of Arkansas for Medical Sciences, 4301 W. Markham St. #515, Little Rock, AR 72205, USA.
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Prior CH, Burlinson CEG, Chau A. Emergencies in obstetric anaesthesia: a narrative review. Anaesthesia 2022; 77:1416-1429. [PMID: 36089883 DOI: 10.1111/anae.15839] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2022] [Indexed: 11/28/2022]
Abstract
We conducted a narrative review in six areas of obstetric emergencies: category-1 caesarean section; difficult and failed airway; massive obstetric haemorrhage; hypertensive crisis; emergencies related to neuraxial anaesthesia; and maternal cardiac arrest. These areas represent significant research published within the last five years, with emphasis on large multicentre randomised trials, national or international practice guidelines and recommendations from major professional societies. Key topics discussed: prevention and management of failed neuraxial technique; role of high-flow nasal oxygenation and choice of neuromuscular drug in obstetric patients; prevention of accidental awareness during general anaesthesia; management of the difficult and failed obstetric airway; current perspectives on the use of tranexamic acid, fibrinogen concentrate and cell salvage; guidance on neuraxial placement in a thrombocytopenic obstetric patient; management of neuraxial drug errors, local anaesthetic systemic toxicity and unusually prolonged neuraxial block regression; and extracorporeal membrane oxygenation use in maternal cardiac arrest.
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Affiliation(s)
- C H Prior
- Department of Anaesthesia, West Middlesex University Hospital, London, UK
| | - C E G Burlinson
- Department of Anesthesia, BC Women's Hospital, Vancouver, BC, Canada.,Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, BC, Canada
| | - A Chau
- Department of Anesthesia, BC Women's Hospital, Vancouver, BC, Canada.,Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, BC, Canada.,Department of Anesthesia, St. Paul's Hospital, Vancouver, BC, Canada
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Bell SF, Collis RE, Pallmann P, Bailey C, James K, John M, Kelly K, Kitchen T, Scarr C, Watkins A, Edey T, Macgillivray E, Greaves K, Volikas I, Tozer J, Sengupta N, Roberts I, Francis C, Collins PW. Reduction in massive postpartum haemorrhage and red blood cell transfusion during a national quality improvement project, Obstetric Bleeding Strategy for Wales, OBS Cymru: an observational study. BMC Pregnancy Childbirth 2021; 21:377. [PMID: 33992094 PMCID: PMC8126150 DOI: 10.1186/s12884-021-03853-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 05/05/2021] [Indexed: 12/22/2022] Open
Abstract
Background Postpartum haemorrhage (PPH) is a major cause of maternal morbidity and mortality and its incidence is increasing in many countries despite management guidelines. A national quality improvement programme called the Obstetric Bleeding Strategy for Wales (OBS Cymru) was introduced in all obstetric units in Wales. The aim was to reduce moderate PPH (1000 mL) progressing to massive PPH (> 2500 mL) and the need for red cell transfusion. Methods A PPH care bundle was introduced into all 12 obstetric units in Wales included all women giving birth in 2017 and 2018 (n = 61,094). The care bundle prompted: universal risk assessment, quantitative measurement of blood loss after all deliveries (as opposed to visual estimation), structured escalation to senior clinicians and point-of-care viscoelastometric-guided early fibrinogen replacement. Data were submitted by each obstetric unit to a national database. Outcome measures were incidence of massive PPH (> 2500 mL) and red cell transfusion. Analysis was performed using linear regression of the all Wales monthly data. Results Uptake of the intervention was good: quantitative blood loss measurement and risk assessment increased to 98.1 and 64.5% of all PPH > 1000 mL, whilst ROTEM use for PPH > 1500 mL increased to 68.2%. Massive PPH decreased by 1.10 (95% CI 0.28 to 1.92) per 1000 maternities per year (P = 0.011). Fewer women progressed from moderate to massive PPH in the last 6 months, 74/1490 (5.0%), than in the first 6 months, 97/1386 (7.0%), (P = 0.021). Units of red cells transfused decreased by 7.4 (95% CI 1.6 to 13.2) per 1000 maternities per year (P = 0.015). Red cells were transfused to 350/15204 (2.3%) and 268/15150 (1.8%) (P = 0.001) in the first and last 6 months, respectively. There was no increase in the number of women with lowest haemoglobin below 80 g/L during this time period. Infusions of fresh frozen plasma fell and there was no increase in the number of women with haemostatic impairment. Conclusions The OBS Cymru care bundle was feasible to implement and associated with progressive, clinically significant improvements in outcomes for PPH across Wales. It is applicable across obstetric units of widely varying size, complexity and staff mixes. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-021-03853-y.
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Affiliation(s)
- Sarah F Bell
- Department of Anaesthetics, Intensive Care and Pain Medicine, Cardiff and Vale University Health Board, Cardiff, UK
| | - Rachel E Collis
- Department of Anaesthetics, Intensive Care and Pain Medicine, Cardiff and Vale University Health Board, Cardiff, UK
| | - Philip Pallmann
- Deputy Director Research Design and Conduct Centre, Centre for Trials Research, College of Biomedical and Life Sciences, Cardiff University, Cardiff, UK
| | - Christopher Bailey
- Department of Anaesthetics, Intensive Care and Pain Medicine, Betsi Cadwaladr University Health Board, Glan Clwyd Hospital, Bodelwyddan, UK
| | - Kathryn James
- Department of Anaesthetics, Intensive Care and Pain Medicine, Cardiff and Vale University Health Board, Cardiff, UK
| | - Miriam John
- Department of Emergency Medicine, Aneurin Bevan University Health Board, Newport, UK
| | - Kevin Kelly
- Department of Anaesthetics, Intensive Care and Pain Medicine, Betsi Cadwaladr University Health Board, Glan Clwyd Hospital, Bodelwyddan, UK
| | - Thomas Kitchen
- Department of Anaesthetics, Intensive Care and Pain Medicine, Cardiff and Vale University Health Board, Cardiff, UK
| | - Cerys Scarr
- Department of Obstetrics and Gynaecology, Cardiff and Vale University Health Board, Cardiff, UK
| | - Adam Watkins
- Improvement Cymru, Public Health Wales, Cardiff, UK
| | - Tracey Edey
- Department of Midwifery, Singleton Hospital, Swansea, UK
| | | | - Kathryn Greaves
- Department of Obstetrics and Gynaecology, Cwm Taf Morgannwg Health Board, Merthyr Tydfil, UK
| | - Ingrid Volikas
- Department of Anaesthetics, Intensive Care and Pain Medicine, Betsi Cadwaladr University Health Board, Glan Clwyd Hospital, Bodelwyddan, UK
| | - James Tozer
- Department of Anaesthetics and Intensive Care, Aneurin Bevan University Health Board, Newport, UK
| | - Niladri Sengupta
- Department of Obstetrics and Gynaecology, Betsi Cadwaladr University Health Board, Glan Clwyd Hospital, Bodelwyddan, UK
| | - Iolo Roberts
- Department of Anaesthetics, Intensive Care and Pain Medicine, Betsi Cadwaladr University Health Board, Glan Clwyd Hospital, Bodelwyddan, UK
| | - Claire Francis
- Department of Obstetrics and Gynaecology, Cardiff and Vale University Health Board, Cardiff, UK
| | - Peter W Collins
- Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK.
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