Diagnosing Postpartum Hemorrhage: A New Way to Assess Blood Loss in a Low-Resource Setting.
Matern Child Health J
; 21(3): 516-523, 2017 03.
Article
en En
| MEDLINE
| ID: mdl-27456310
ABSTRACT
Introduction Postpartum hemorrhage (PPH) is the leading cause of maternal mortality worldwide. The largest barriers to treating PPH are symptom recognition and timely diagnosis. The SAPHE (Signaling a Postpartum Hemorrhage Emergency) Mat was constructed so that each square on the Mat absorbs up to 50 mL of blood. The objective of this study was to evaluate the correlation of visually estimated blood loss (EBL) using the SAPHE Mat with actual blood loss. Methods Thirty-six patients gave birth via vaginal delivery using the SAPHE Mat. Visual estimation of blood loss using the SAPHE Mat was calculated by multiplying the number of blood- saturated squares or partial squares by 50 mL. The visual EBL was compared with the actual blood loss calculated based on Mat weight before and after use (volume blood loss). Results Visual blood loss estimations were within 100 mL of the volume blood loss 69 % of the time and within 200 mL 97 % of the time. The mean difference between the visual EBL and volume blood loss (Mat weight change) was 80.91 mL. The Pearson correlation coefficient for visual EBL and volume blood loss was positive at 0.96 (p < 0.001). Discussion The SAPHE Mat is able to provide a visual estimate of blood loss that is highly correlated with the actual blood loss on the mat. Future studies will assess the ability to deploy the SAPHE Mat in low-resource settings as a potential guide for estimating blood loss to assist in improved management of PPH.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Estadística como Asunto
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Almohadillas Absorbentes
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Hemorragia Posparto
Tipo de estudio:
Diagnostic_studies
/
Qualitative_research
Límite:
Adult
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Female
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Humans
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Pregnancy
Idioma:
En
Revista:
Matern Child Health J
Asunto de la revista:
PERINATOLOGIA
Año:
2017
Tipo del documento:
Article
País de afiliación:
Estados Unidos