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Background: Several disseminated intravascular coagulation (DIC) scoring systems are used for prognosticating the clinical outcomes of patients with DIC. However, research on children is scarce. Therefore, this study compared the clinical outcomes of overt and non-overt DIC using the International Society on Thrombosis and Hemostasis (ISTH) DIC scoring system. Methods: This retrospective study reviewed data on children aged one month to 15 years diagnosed with DIC between 2003 and 2014. Results: Of 244 patients, 179 (73.4%) had overt DIC, and 65 (26.6%) had non-overt DIC. The most common causes were infection (84.8%), tissue injury (7%), and malignancies (2.9%). The 28-day case fatality rate was significantly higher for overt than non-overt DIC (76% vs. 15.6%; P < 0.001). DIC scores were significantly associated with mortality (R² = 0.89). Each clinical parameter (platelet count, prothrombin time, and fibrin degradation products) was associated with mortality (P = 0.01). On multivariable analysis, the factors associated with death were platelet counts = 50 000 cells/mm³ (OR, 2.42; 95% CI, 1.08-5.42; P = 0.031); overt DIC score (OR, 7.62; 95% CI, 2.94-19.75; P < 0.001); renal dysfunction (OR, 2.92; 95% CI, 1.34-6.37; P = 0.007); shock (OR, 39.62; 95% CI, 4.99-314.84; P = 0.001); and acute respiratory distress syndrome (OR, 25.90; 95% CI, 3.12-214.80; P = 0.003). Conclusions: The 28-day case-fatality rate was significantly higher for patients with overt than non-overt DIC and concordant with ISTH scores. ISTH DIC scores can be used as a clinical predictor for DIC in children. [ABSTRACT FROM AUTHOR]

Background: Invasive fungal diseases (IFDs) are common and contribute to mortality in patients undergoing hematopoietic stem cell transplantation (HSCT). The relative efficacies of posaconazole (POS) and fluconazole (FLU) as primary antifungal prophylaxes are uncertain. Methods: A retrospective study was performed on children treated with allogeneic HSCT who received POS or FLU during the early neutropenic period. The efficacies, safety, and tolerabilities of the prophylaxes were compared. Results: Data on 78 HSCT recipients were analyzed. Most had thalassemia (58%). Pre-engraftment, POS and FLU were administered to 41 and 37 cases, respectively. There were no proven cases of IFD. However, 2 POS cases and 1 FLU case had probable IFDs. The IFD incidences of the POS (5%) and FLU (3%) groups demonstrated no statistical difference (p = 0.620). Of the 75 surviving cases receiving FLU post-engraftment (including 39 cases previously given POS), 3 had proven IFDs whereas 3 had probable IFDs (total, 6 [8%]) within 1 year post-HSCT. No cases discontinued the prophylaxes due to drug intolerance. The common adverse events with POS and FLU were not significantly different. Only 19% of the patients achieved the therapeutic POS level, with a starting dose of 4 mg/kg thrice daily. Conclusion: POS and FLU demonstrate comparable levels of effectiveness, safety, and tolerability as IFD prophylaxes for neutropenic children treated with allogeneic HSCT. Determination of the optimum POS dose and duration requires larger studies. [ABSTRACT FROM AUTHOR]