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- Title
Effect of antithrombin III among patients with disseminated intravascular coagulation in obstetrics: a nationwide observational study in Japan.
- Authors
Iwasaki, Y; Ohbe, H; Shigemi, D; Fushimi, K; Yasunaga, H
- Abstract
Objective: Pregnant women may develop disseminated intravascular coagulation (DIC), possibly resulting in massive maternal haemorrhage and perinatal death. The Japan guideline recommends use of antithrombin III (ATIII) for DIC in obstetrics; however, its effect remains uncertain. The present study aimed to investigate the effect of ATIII for DIC in obstetrics, using a national inpatient database in Japan. Design: Nationwide observational study. Setting: Japan. Population: We used the Diagnosis Procedure Combination inpatient database to identify patients who delivered at hospital and were diagnosed with DIC from July 2010 to March 2018. Methods: Propensity score matching analyses were performed to compare in‐hospital maternal mortality and hysterectomy during hospitalisation between users and non‐users of ATIII on the day of delivery. Main outcome measures: In‐hospital mortality, hysterectomy. Results: A total of 9920 patients were enrolled, including 4329 patients (44%) who used ATIII and 5511 patients (56%) who did not use ATIII. One‐to‐one propensity score matching created 3290 pairs. In‐hospital maternal mortality did not differ significantly between the propensity‐matched groups (0.3% in the ATIII group versus 0.5% in the control group; odds ratio 0.73; 95% CI 0.35–1.54). A significantly lower proportion of patients in the ATIII group, compared with those in the control group, underwent hysterectomy during hospitalisation (5.3% versus 8.7%; absolute risk difference −2.9%; 95% CI −4.2 to −1.6%). Conclusions: Although the present study did not show a mortality‐reducing effect of ATIII for patients with DIC in obstetrics, it may have clinical benefit in terms of reducing the number of patients undergoing hysterectomy. This study did not show mortality‐reducing effect of antithrombin III for patients with DIC in obstetrics. This study did not show a mortality‐reducing effect of antithrombin III for patients with DIC in obstetrics.
- Subjects
JAPAN; DISSEMINATED intravascular coagulation; ANTITHROMBIN III; PROPENSITY score matching; OBSTETRICS; PERINATAL death
- Publication
BJOG: An International Journal of Obstetrics & Gynaecology, 2022, Vol 129, Issue 5, p805
- ISSN
1470-0328
- Publication type
Article
- DOI
10.1111/1471-0528.16938