2022, Number 1
<< Back Next >>
Rev Mex Anest 2022; 45 (1)
Timely detection of abnormal postpartum bleeding: use of the gravimetric method to quantify bleeding. Improvement project
Gaona-Ramírez MI, Martínez-Andrade MÁ, Whelan JT
Language: Spanish
References: 17
Page: 23-29
PDF size: 306.82 Kb.
ABSTRACT
Introduction: Postpartum hemorrhage is a complication, that is not timely detected with the visual estimation of bleeding.
Material and methods: A standardized protocol for the gravimetric quantification of postpartum bleeding was implemented to improve the ability to identify abnormal bleeding in patients undergoing caesarean section. A prospective, comparative, non-randomized study evaluated the improvement intervention. Compliance with the protocol, classification of postpartum bleeding before and after intervention; and the association between methodologies for assessing bleeding and postpartum bleeding classification were determined. Fisher z tests, p < 0.05 significant.
Results: Compliance with the standardized protocol was 53% (± 0.18). In the post-intervention group, the frequency of abnormal postpartum bleeding increased by 30% with respect to the baseline group (p < 0.05). A significant association was demonstrated between gravimetric quantification of postpartum bleeding and abnormal postpartum bleeding.
Conclusion: The implementation of the protocol for the gravimetric quantification of postpartum bleeding was possible. It improved the ability to identify abnormal postpartum bleeding in patients undergoing cesarean section.
REFERENCES
Bunch K, Clarke B, D'Arcy R, Holden S, Kelly T, Kenyon S, et al. on behalf of the MBRRACE-UK. Lesson for care of women with haemorrhage or amniotic fluid embolism. In: Knight M, Bunch K, Tuffnell D, Shakespeare J, Kotnis R, Kenyon S, et al., editors. Saving Lives, Improving Mothers' Care - Lessons learned to inform maternity care from UK and Ireland Confidential Enquirires into Maternal Deaths and Morbility 2016-18. 2020th ed. Oxford: National Perinatal Epidemiology Unit, University of Oxford; 2020. 58-63.
Main E, Goffman D, Scavone B, Low L, Bingham D, Fontaine, P, Gorlin J, et al. National Partnership for maternal safety. Obstet Gynecol. 2015;126:155-162.
Andrikopoulou M, D'Alton M. Postpartum hemorrhage: early identification challenges. Semin Perinatol. 2019;43:11-17.
Lyndon A, Lagrew D, Shields L, Main E, Cape V. Improving Health Care Response to Obstetric Hemorrhage. (California Maternal Quality Care Collaborative Toolkit to Transform Maternity Care). version 2. Lyndon A, Lagrew D, Shields L, Main E, Cape V, editors. San Francisco: California Maternal Quality Care Collaborative; 2015, 260.
Hancock A, Weeks AD, Lavender DT. Is accurate and reliable blood loss estimation the "crucial step" in early detection of postpartum haemorrhage: An integrative review of the literature. BMC Pregnancy Childbirth [Internet]. 2015;15:1-9. Available from: http://dx.doi.org/10.1186/s12884-015-0653-6
Natrella D, Di Naro E, Loverro M, Benshalom-Tirosh N, Trojano G, Tirosh D. The more you lose the more you miss: accuracy of postpartum blood loss visual estimation. A systematic review of the literature. J Matern Fetal Neonatal Med. 2018;31:106-115.
Bose P, Regan F, Paterson-Brown S. Improving the accuracy of estimated blood loss at obstetric haemorrhage using clinical reconstructions. BJOG An Int J Obstet Gynaecol. 2006;113:919-924.
Al-Kadri HM, Dahlawi H, Al Airan M, Elsherif E, Tawfeeq N, Mokhele Y, et al. Effect of education and clinical assessment on the accuracy of post partum blood loss estimation. BMC Pregnancy Childbirth. 2014;14(1).
Glover P. Blood loss at delivery: how accurate is your estimation? Aust Midwifery [Internet]. 2003;16:21-24. Available from: http://www.sciencedirect.com/science/article/pii/S1031170X03800053
ACOG Committe opinion summary 794. Quantitative blood loss in Obstetric hemorrhage. Obstet Gynecol. 2019;134:1368-1369.
AWHONN. Quantification of Blood Loss: AWHONN Practice Brief Number 1. Nurs Womens Health. 2015;19:96-98.
Vitello DJ, Ripper RM, Fettiplace MR, Weinberg GL, Vitello JM. Blood density is nearly equal to water density : a validation study of the gravimetric method of measuring intraoperative blood loss. J Vet Med [Internet]. 2015;2015:7-9. Available from: http://dx.doi.org/10.1155/2015/152730
Bingham D, Scheich B, Bateman B. Structure, process, and outcome data of AWHONN's postpartum hemorrhage quality improvement project. J Obs Gynecol Neonatal Nurs. 2018;47:707-718.
Al Kadri HMF, Al Anazi BK, Tamim HM. Visual estimation versus gravimetric measurement of postpartum blood loss: A prospective cohort study. Arch Gynecol Obstet. 2011;283:1207-1213.
Bell S, Watkins A, John M, Macgillivaray E, Kitchen T, James D, et al. Incidence of postpartum hemorrhage defined by quantitative blood loss measaurement: a national cohort. BMC Pregnancy Childbirth [Internet]. 2020;20:271. Available from: https://doi.org/10.1186/s12884-020-02971-3
American College of Obstetricians and Gynecologists Bulletin. ACOG Practice Bulletin. Postpartum Hemorrhage. Obstet Gynecol. 2017;130:e168-186.
Gaona-Ramírez MI, Castellanos-Olivares A, Vazquez P. Incidencia de anemia en las pacientes post-cesárea. Poster. In: 8vo Foro Nacional y 5o Foro Internacional por la Calidad en Salud, en el marco de la 3ra Semana Internacional de Integración y Desarrollo del Sector Salud. 2010 Nov 6-11 México D.F.