| Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access |
| Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc |
| Journal website http://www.jocmr.org |
Short Communication
Volume 8, Number 9, September 2016, pages 674-675
The Necessity of Awareness of Early Symptoms of Placental Abruption Among Pregnant Japanese Women
Table
| Before the enlightenment | After the enlightenment | P-value | |
|---|---|---|---|
| Number of patients | 20 | 18 | |
| Maternal age ≥ 35 years | 9 (45%) | 6 (33%) | 0.463 |
| Nulliparity | 12 (60%) | 15 (83%) | 0.113 |
| Gestational age < 37 weeks | 18 (90%) | 17 (94%) | 0.612 |
| Neonatal birth weight < 2,500 g | 17 (85%) | 16 (89%) | 0.723 |
| Time interval from symptom onset to clinic visit ≥ 60 min | 15 (75%) | 16 (78%) | 0.270 |
| Intrauterine fetal demise | 2 (10%) | 0 (0%) | 0.189 |
| Live births | 18 | 18 | |
| Time interval from clinic visit to delivery ≥ 60 min | 15 (83%) | 8 (44%) | 0.015 |
| Umbilical artery pH < 7 | 6 (33%) | 3 (17%) | 0.248 |
| Total blood loss ≥ 2,000 g | 8 (40%) | 6 (33%) | 0.671 |
| Hemotransfusion | 11 (55%) | 9 (50%) | 0.758 |
| Disseminated intravascular coagulation | 9 (50%) | 6 (33%) | 0.463 |