Risk factors for relaparotomy after cesarean delivery and related maternal near-miss event due to bleeding.

Aim: To define the risk factors for relaparotomy after cesarean delivery (RLACD) and related maternal near-miss event due to bleeding.Methods: In this retrospective descriptive case-control study, women who underwent RLACD (n = 46) only for bleeding between 2012 and 2017 were reviewed. Factors that could predict relaparotomy and related near-miss event were evaluated. Maternal characteristics, laboratory findings and surgical features were compared with a control group (n = 230) that included noncomplicated cesarean deliveries (CD). Logistic regression analysis was used to identify independent factors for relaparotomy.Results: RLACD for bleeding was required in 0.26% of patients and the incidence increased gradually over years (0.16% in 2013 versus 0.44% in 2017). Mean interval between CD and subsequent relaparotomy was 15.7 ± 3.2 hours. The sources of bleeding in descending order of frequency included; uterine fundus and placental bed (39.1%), cervix (21.7%), undetermined (17.3%), superior epigastric artery (13%), superficial epigastric artery (8.1%). Longer duration of CD (adjusted odd ratio (aOR) 1.82, 95% CI 1.02-2.53), increased number of prior CDs (aOR 2.51, 95% CI 1.09-5.78), preeclampsia (aOR 3.48, 95% CI 1.21-7.19) were found to be independent risk indicators for RLACD. Moreover, longer duration of interval between CD and relaparotomy (p = .005), longer relaparotomy duration (p = .012) and greater drop in hemoglobin level (p = .001) were found to be the predictors of maternal near-miss event.Conclusions: Patients with identified risk factors should be managed properly in order to prevent relaparotomy and near-miss event after CD. Also, urgent decision of surgical intervention might reduce the risk of maternal near-miss event.

Platelet indices in preterm premature rupture of membranes and their relation with adverse neonatal outcomes.

AIM: Preterm premature rupture of membranes (PPROM) is not only the most common distinguishable cause of preterm delivery, but is also associated with adverse neonatal outcomes. We determined the platelet indices in PPROM cases and evaluated their relationship to adverse neonatal outcomes. METHODS: Fifty patients with PPROM and 50 patients who experienced spontaneous preterm labor at < 37 gestational weeks were evaluated. Complete blood counts, birth weights, Apgar scores, presence of sepsis and respiratory distress syndrome (RDS) and neonatal intensive care unit admission were recorded. RESULTS: Patients with PPROM had increased mean platelet volumes (9.40 vs 10; P = 0.01), plateletcrit (0.19 vs 0.21; P = 0.03) and a higher frequency of neonatal sepsis (18% vs 38%; P = 0.02). Platelet indices in the patient group were compared according to the development of RDS. Plateletcrit values were higher in the RDS positive group (0.23 ± 0.05 vs. 0.21 ± 0.04; P = 0.04). The cut-off value for plateletcrit was determined as > 0.22, and the probability of RDS increased 5.86 times when plateletcrit values exceeded 0.22 (odds ratio 5.86, 95% confidence interval 1.01-32.01; P = 0.04). A one-unit increase in platelet distribution width resulted in a 1.33-fold increase in the risk of RDS (odds ratio 1.33, 95% confidence interval 1.01-1.77; P = 0.04). CONCLUSION: Mean platelet volumes and plateletcrit significantly increased and plateletcrit had a predictive value for RDS in PPROM cases. Monitoring plateletcrit may be promising for predicting the development of RDS, one of the most common and serious complications of PPROM rupture.