Fifteen-Year Trends in Pediatric Liver Transplants: Split, Whole Deceased, and Living Donor Grafts.

OBJECTIVE: To evaluate changes in patient and graft survival for pediatric liver transplant recipients since 2002, and to determine if these outcomes vary by graft type (whole liver transplant, split liver transplant [SLT], and living donor liver transplant [LDLT]). STUDY DESIGN: We evaluated patient and graft survival among pediatric liver-only transplant recipients the PELD/MELD system was implemented using the Scientific Registry of Transplant Recipients. RESULTS: From 2002-2009 to 2010-2015, survival for SLT at 30 days improved (94% vs 98%; P < .001), and at 1 year improved for SLT (89% to 95%; P <.001) and LDLT (93% to 98%; P = .002). There was no change in survival for whole liver transplant at either 30 days (98% in both; P = .7) or 1 year (94% vs 95%; P = .2). The risk of early death with SLT was 2.14-fold higher in 2002-2009 (adjusted hazard ratio [aHR] vs whole liver transplant, 1.472.143.12), but this risk disappeared in 2010-2015 (aHR, 0.651.131.96), representing a significant improvement (P = .04). Risk of late death after SLT was similar in both time periods (aHR 2002-2009, 0.871.141.48; aHR 2010-2015, 0.560.881.37). LDLT had similar risk of early death (aHR 2002-2009, 0.491.032.14; aHR 2010-2015, 0.260.742.10) and late death (aHR 2002-2009, 0.520.831.32; aHR 2010-2015, 0.170.441.11). Graft loss was similar for SLT (aHR, 0.931.091.28) and was actually lower for LDLT (aHR, 0.530.710.95). CONCLUSIONS: In recent years, outcomes after the use of technical variant grafts are comparable with whole grafts, and may be superior for LDLT. Greater use of technical variant grafts might provide an opportunity to increase organ supply without compromising post-transplant outcomes.

Understanding consumer preferences in the context of managed competition: evidence from a choice experiment in Colombia.

BACKGROUND: In many countries, health insurance coverage is the primary way for individuals to access care. Governments can support access through social insurance programmes; however, after a certain period, governments struggle to achieve universal coverage. Evidence suggests that complex individual behaviour may play a role. OBJECTIVES: Using a choice experiment, this research explored consumer preferences for health insurance in Colombia. We also evaluated whether preferences differed across consumers with differing demographic and health status factors. METHODS: A household field experiment was conducted in Bogotá in 2010. The sample consisted of 109 uninsured and 133 low-income insured individuals. Each individual evaluated 12 pair-wise comparisons of hypothetical health plans. We focused on six characteristics of health insurance: premium, out-of-pocket expenditure, chronic condition coverage, quality of care, family coverage and sick leave. A main effects orthogonal design was used to derive the 72 scenarios used in the choice experiment. Parameters were estimated using conditional logit models. Since price data were included, we estimated respondents' willingness to pay for characteristics. RESULTS: Consumers valued health benefits and family coverage more than other attributes. Additionally, differences in preferences can be exploited to increase coverage. The willingness to pay for benefits may partially cover the average cost of providing them. CONCLUSION: Policy makers might be able to encourage those insured via the subsidized system to enrol in the next level of the social health insurance scheme through expanding benefits to family members and expanding the level of chronic condition coverage.