Citations

With the increase in obesity worldwide, its associated comorbidities, including nonalcoholic steatohepatitis (NASH), have become a public health problem that still lacks effective therapy. We have previously reported that mixed-lineage kinase 3–deficient (MLK3-deficient) mice are protected against diet-induced NASH. Given the critical need to identify new therapeutic agents, we sought to examine whether the small-molecule MLK3 inhibitor URMC099 would be effective in reversing diet-induced murine NASH. C57BL/6J mice were fed either a diet high in saturated fat, fructose, and cholesterol (FFC), or a chow diet for 24 weeks. Mice were treated with either URMC099 (10 mg/kg) twice daily by intraperitoneal injection or its vehicle during the last 2 weeks of the feeding study. FFC-fed mice receiving URMC099 had similar body weight, caloric intake, homeostatic model assessment of insulin resistance, metabolic phenotype, and hepatic steatosis compared with vehicle-treated mice. Furthermore, FFC-fed mice treated with URMC099 had less hepatic macrophage infiltration, activation, and proinflammatory polarization, as well as less liver injury and fibrosis when compared with vehicle-treated mice. In conclusion, URMC099 is well tolerated in mice without obvious toxicities and appears to be efficacious in reversing diet-induced NASH. Hence, URMC099 may serve as a therapeutic agent in human NASH.

The use of liver grafts from donation after cardiac death (DCD) has been limited due to the increased rate of graft failure, mostly related to ischemic cholangiopathy (IC). It is our hypothesis that longterm outcomes and quality of life (QOL) similar to patients undergoing liver transplantation (LT) with donation after brain death (DBD) can be achieved. Clinical outcomes of all patients undergoing DCD LT (n = 300) between 1998 and 2015 were compared with a propensity score–matched cohort of patients undergoing DBD LT (n = 300). Patients were contacted for a follow‐up questionnaire and short‐form (SF)–12 QOL Survey administration. Median follow‐up was >5 years. Graft survival at 1‐, 3‐, and 5‐years was 83.8%, 75.5%, and 70.1% in the DCD LT group and 88.4%, 80.3%, and 73.9% in the DBD LT group ( P = 0.27). Patient survival at 1‐, 3‐, and 5‐years was 92.3%, 86.1%, and 80.3% in the DCD LT group and 92.3%, 85.1%, and 79.5% in the DBD LT group ( P = 0.81). IC developed in 11.7% and 2% of patients in the DCD LT group and DBD LT group, respectively ( P < 0.001). DCD LT recipients who developed IC had inferior graft survival compared with both the DCD non‐IC group ( P < 0.001) and the DBD LT group ( P < 0.001); no difference in graft survival was observed between the DCD non‐IC group and the DBD LT group ( P = 0.50). Physical and Mental Composite Scores on the SF‐12 QOL questionnaire were similar between the DCD LT and DBD LT groups (44.0 versus 45.4; P = 0.34 and 51.9 versus 52.2; P = 0.83), respectively. Similar longterm survival and QOL scores can be achieved between DCD LT and DBD LT. Prevention of IC in DCD LT yields excellent graft and patient survival with virtually no difference compared with DBD LT. Liver Transplantation 23 342–351 2017 AASLD .

Objectives: To understand the extent and modalities of integrative medicine strategies that patients with coccidioidomycosis (valley fever) have incorporated into their treatment regimens. Design: A direct patient survey was distributed, with 100 unique responses, at a single infectious diseases clinic at an academic medical center in Arizona. Eligible patients, defined as those with confirmed coccidioidomycosis or currently under evaluation, were polled on their personal use of 36 integrative medicine modalities. Patients were also asked to indicate their level of fatigue on a 10-point scale in an attempt to correlate levels of fatigue to use of specific integrative medicine modalities. Results: Of the patients surveyed, 64% had used at least one integrative medicine modality, and 53% used two or more, along with conventional medical therapy. The top three modalities were nutrition (39%), massage (27%), and breathing exercises (26%). The mean reported fatigue level was 4.7 on a 10-point scale, with a standard deviation of 3.0. There was no statistically significant association between use of a specific modality and reported level of fatigue. Conclusions: Nearly two thirds of patients (64%) surveyed had used at least one integrative medicine modality throughout the course of their therapy. Clinicians are probably unaware of the extent to which many patients, including this population, have embraced integrative medicine. Awareness of patients' goal and preferences is valuable in shared clinical decision making.

Abstract Rationale The natural history of lung function in patients with bronchiolitis obliterans syndrome (BOS) after allogeneic hematopoietic cell transplant is poorly characterized. Understanding the trajectory of lung function is necessary for prompt clinical recognition and treatment and also for the rational design of prospective studies. Objectives To describe the longitudinal trajectory of lung function parameters, including FEV1, in patients with BOS after hematopoietic cell transplant. Methods Subjects with BOS defined by National Institutes of Health consensus guidelines criteria from a recent multicenter prospective trial of combination treatment with fluticasone, azithromycin and montelukast and a retrospective cohort from Fred Hutchinson Cancer Research Center were included. Longitudinal change in FEV1 for each patient was calculated on the basis of available pulmonary function tests in three periods: pre-BOS, from BOS diagnosis to 6 months, and 6–18 months after diagnosis. The effect of treatment on FEV1 trajectory was analyzed by univariate and multivariate linear regression. The Kaplan-Meier method was used to estimate survival. Measurements and Main Results: The FEV1 percent predicted value at diagnosis was 46% (interquartile range, 35–57%) for trial participants and 53% (interquartile range, 41–64%) for the retrospective cohort. There was a concomitant mild reduction in FVC, as well as a marked reduction in forced expiratory flow, midexpiratory phase, at diagnosis. While there was individual heterogeneity, the overall FEV1 trajectory was characterized by a marked decline within 6 months prior to BOS diagnosis, followed by stability of FEV1 early after diagnosis and a slow rate of decline beyond 6 months. The effect of the trial medications on FEV1 trajectory after BOS diagnosis was a mean rate of change of 0.92% predicted per month (95% confidence interval, −0.53 to 2.37) compared with the retrospective cohort, but this was not statistically significant. Two-year overall survival rates were 76% and 72% for the study participants and the retrospective cohort patients, respectively. Earlier time to diagnosis after hematopoietic cell transplant and severity of FVC at diagnosis were significantly associated with reduced survival. Conclusions The FEV1 trajectory in patients with BOS after hematopoietic cell transplant in a contemporary era of management follows a predominant pattern of rapid FEV1 decline in the 6 months prior to diagnosis, followed by FEV1 stabilization after diagnosis.

Although there is an agreement that liver grafts from pediatric donors (PDs) should ideally be used for pediatric patients, there remain situations when these grafts are turned down for pediatric recipients and are then offered to adult recipients. The present study aimed to investigate the outcomes of using these grafts for liver transplantation (LT) in adult patients. Data from all patients undergoing LT between 2002 and 2014 were obtained from the United Network for Organ Sharing Standard Analysis and Research file. Adult recipients undergoing LT were divided into 2 groups: those receiving a pediatric liver graft (pediatric‐to‐adult group) and those receiving a liver graft from adult donors (adult‐to‐adult group). A separate subgroup analysis comparing the PDs used for adult recipients and those used for pediatric recipients was also performed. Patient and graft survival were not significantly different between pediatric‐to‐adult and adult‐to‐adult groups (P = 0.08 andP = 0.21, respectively). Hepatic artery thrombosis as the cause for graft loss was higher in the pediatric‐to‐adult group (3.6%) than the adult‐to‐adult group (1.9%;P < 0.001). A subanalysis looking at the pediatric‐to‐adult group found that patients with a predicted graft‐to‐recipient weight ratio (GRWR) < 0.8 had a higher 90‐day graft loss rate than those with a GRWR ≥ 0.8 (39% versus 9%;P < 0.001). PDs used for adult recipients had a higher proportion of donors with elevated aspartate aminotransferase/alanine aminotransferase (20% vs. 12%;P < 0.001), elevated creatinine (11% vs. 4%;P < 0.001), donation after cardiac death donors (12% vs. 0.9%;P < 0.001), and were hepatitis B virus core positive (1% vs. 0.3%;P = 0.002) than PDs used for pediatric recipients. In conclusion, acceptable patient and graft survival can be achieved with the use of pediatric liver grafts in adult recipients, when these grafts have been determined to be inappropriate for usage in the pediatric population.Liver Transplantation 22 1099–1106 2016 AASLD