Treatment of Acute Graft-versus-Host Disease in Liver Transplant Recipients.

Acute graft-versus-host disease (aGvHD) is a rare complication of liver transplantation associated with high morbidity and mortality. Death typically occurs due to complications related to severe infection, shock, and multiorgan failure. The clinical presentation involves dysfunction of multiple organ systems with overlapping symptoms that often results in a diagnostic delay. As there are a limited number of cases reported in the literature, there are no clear guidelines for treatment. Many different therapeutic measures have been utilized that target various immune system pathways, but steroids remain the first line of therapy. We report on two patients who developed aGvHD after liver transplantation who were treated with ruxolitinib, a novel Janus kinase 1/2 (JAK) inhibitor that has been shown to improve outcomes in steroid refractory cases of aGvHD after allogenic hematopoietic stem cell transplantation. We reviewed the literature to discuss various therapeutic options currently available for aGvHD after liver transplantation.

Acute Liver Failure: Diagnosis and Management.

Acute liver failure is life threatening liver injury with coagulopathy and hepatic encephalopathy within 26 weeks and generally, in the absence of preexisting liver disease. Fulminant liver failure occurs when hepatic encephalopathy occurs within 8 weeks of jaundice. The majority of patients with ALF are women with the median age of 38 years. In the United States, drug induced liver injury including acetaminophen causes the majority of ALF cases. The etiology of ALF should be determined, if possible, because many causes have a specific treatment. The mainstay for ALF is supportive care and liver transplantation, if necessary. There are multiple prognostic criteria available. Prognosis can be poor and patients should be referred to a liver transplantation center as soon as possible.

Use of a standardized patient exercise to assess core competencies during fellowship training.

BACKGROUND: The Accreditation Council for Graduate Medical Education requires fellows in many specialties to demonstrate attainment of 6 core competencies, yet relatively few validated assessment tools currently exist. We present our initial experience with the design and implementation of a standardized patient (SP) exercise during gastroenterology fellowship that facilitates appraisal of all core clinical competencies. METHODS: Fellows evaluated an SP trained to portray an individual referred for evaluation of abnormal liver tests. The encounters were independently graded by the SP and a faculty preceptor for patient care, professionalism, and interpersonal and communication skills using quantitative checklist tools. Trainees' consultation notes were scored using predefined key elements (medical knowledge) and subjected to a coding audit (systems-based practice). Practice-based learning and improvement was addressed via verbal feedback from the SP and self-assessment of the videotaped encounter. RESULTS: Six trainees completed the exercise. Second-year fellows received significantly higher scores in medical knowledge (55.0 ± 4.2 [standard deviation], P  =  .05) and patient care skills (19.5 ± 0.7, P  =  .04) by a faculty evaluator as compared with first-year trainees (46.2 ± 2.3 and 14.7 ± 1.5, respectively). Scores correlated by Spearman rank (0.82, P  =  .03) with the results of the Gastroenterology Training Examination. Ratings of the fellows by the SP did not differ by level of training, nor did they correlate with faculty scores. Fellows viewed the exercise favorably, with most indicating they would alter their practice based on the experience. CONCLUSIONS: An SP exercise is an efficient and effective tool for assessing core clinical competencies during fellowship training.