Recently Graduated Medical Students Lack Exposure to and Comfort with Chronic Liver Diseases.

BACKGROUND: The prevalence of chronic liver disease (CLD) is rising, but it remains unclear if medical school curricula are emphasizing CLD to reflect its growing epidemiology. AIMS: To assess comfort levels and knowledge of CLD among recently graduated medical students METHODS: An anonymous survey was distributed to incoming categorical Internal Medicine (IM) interns at a single academic institution during a 2-year period. The survey consisted of 38 Likert-like questions evaluating comfort levels and self-assessed knowledge for several general medicine and liver diseases, as well as 12 multiple-choice questions to objectively test knowledge. Wilcoxon ranked sum and Fisher's exact test were then used. RESULTS: There was a 100% (n = 65) completion rate. Only 14 (22%) of those surveyed reported exposure to a hepatology rotation in medical school. Highest mean comfort levels (1 = not at all comfortable, 5 = very comfortable) were for managing congestive heart failure (3.59) and chronic obstructive pulmonary disease (3.77). Mean comfort levels for various liver diseases were significantly lower (2.22-3.03, all p < 0.01). Mean self-rated knowledge (1 = no knowledge, 5 = strong knowledge) was also low (2.14-3.13). Although 98% agreed that hepatology is critical to IM training, only 42% agreed that their hepatology education during medical school was adequate. CONCLUSIONS: Recently graduated medical students are less comfortable managing liver diseases compared to other general medical conditions. Only a minority report satisfaction with hepatology education during medical school. These findings suggest that medical curricula need to be modified to better emphasize CLD.

Combined Transjugular Intrahepatic Portosystemic Shunt Plus Variceal Obliteration versus Transjugular Intrahepatic Portosystemic Shunt Alone for the Management of Gastric Varices: Comparative Single-Center Clinical Outcomes.

PURPOSE: To compare the safety and clinical outcomes of combined transjugular intrahepatic portosystemic shunt (TIPS) plus variceal obliteration to those of TIPS alone for the treatment of gastric varices (GVs). MATERIALS AND METHODS: A single-center, retrospective study of 40 patients with bleeding or high-risk GVs between 2008 and 2019 was performed. The patients were treated with combined therapy (n = 18) or TIPS alone (n = 22). There were no significant differences in age, sex, model for end-stage liver disease score, or GV type between the groups. The primary outcomes were the rates of GV eradication and rebleeding. The secondary outcomes included portal hypertensive complications and hepatic encephalopathy. RESULTS: The mean follow-up period was 15.4 months for the combined therapy group and 22.9 months for the TIPS group (P = .32). After combined therapy, there was a higher rate of GV eradication (92% vs 47%, P = .01) and a trend toward a lower rate of GV rebleeding (0% vs 23%, P = .056). The estimated rebleeding rates were 0% versus 5% at 3 months, 0% versus 11% at 6 months, 0% versus 18% at 1 year, and 0% versus 38% at 2 years after combined therapy and TIPS, respectively (P = .077). There was no difference in ascites (13% vs 11%, P = .63), hepatic encephalopathy (47% vs 55%, P = .44), or esophageal variceal bleeding (0% vs 0%, P > .999) after the procedure between the groups. CONCLUSIONS: The GV eradication rate is significantly higher after combined therapy, with no associated increase in portal hypertensive complications. This translates to a clinically meaningful trend toward a reduction in GV rebleeding. The value of a combined treatment strategy should be prospectively studied in a larger cohort to determine the optimal management of GVs.

Can reporting more lead to less? The role of metrics in assessing liver transplant program performance.

Appropriate metrics for performance analysis is an active topic of debate within the transplant community. This study explores current proposals on metric expansion as well as potential metrics and prospective collaborations that have not received widespread discussion within the transplant community. The premature introduction of additional, nonvalidated metrics risks behaviors that may undermine donor utilization and patient access to transplantation.

Calciphylaxis in end-stage liver and renal disease patients before and after transplant.

Calciphylaxis is a rare vascular disorder characterized by calcification of arterioles which causes tissue inflammation and necrosis. It is associated with the metabolic disturbances seen in end-stage renal disease (ESRD) and has also been described in patients with cirrhosis with preserved kidney function. Characteristic calciphylaxis lesions are black eschars surrounded by retiform purpura, and the gold standard for diagnosis is skin biopsy. Reported 1-year mortality rates range between 45% and 80%. No treatment modality has been evaluated in a prospective randomized trial, and reports of treatment efficacy vary. Kidney transplant has been reported as a successful therapy for calciphylaxis; however, cases exist of the initial onset of calciphylaxis following kidney transplant as well as simultaneous liver-kidney (SLK) transplant. The decision to maintain a patient with end-stage renal and liver disease on the waiting list for SLK transplant following the onset of calciphylaxis must consider the high 1-year mortality associated with this condition. More research is necessary to understand how to allocate donor allografts to manage patients with calciphylaxis and ESRD and/or cirrhosis effectively.

Gastrointestinal Manifestations of Autosomal-Dominant Polycystic Kidney Disease.

Autosomal-dominant polycystic kidney disease (ADPKD) is the most commonly inherited kidney disease, and the fourth most common cause of end-stage renal disease. ADPKD is a systemic disorder, associated with numerous extrarenal manifestations, including polycystic liver disease, the most common gastrointestinal manifestation, and diverticular disease, inguinal, and ventral hernias, pancreatic cysts, and large bile duct abnormalities. All of these gastrointestinal manifestations play a significant role in disease burden in ADPKD, particularly in the later decades of life. Thus, as ADPKD becomes more recognized, it is important for gastroenterologists to be knowledgeable of this monogenic disorder's effects on the digestive system.

Novel educational interventions in residency increase knowledge of chronic liver disease and career interest in hepatology.

There is an increasing burden of chronic liver disease (CLD) in the United States but a significant shortage of hepatologists. Thus, it is necessary to develop new recruitment strategies to the field of hepatology as well as ensure that non-gastroenterology-trained physicians are able to capably assist in the care of CLD. We established a novel, nonelective, inpatient hepatology rotation that uses required modules in the American Association for the Study of Liver Diseases Curriculum and Training-First Hepatitis B and C curriculums as well as in LiverLearning. A paper-based anonymous assessment was distributed to the inaugural 25 postgraduate years 2 and 3 internal medicine residents before and after the 2-week rotation over the course of 1 year. Both the prerotation and postrotation assessments included validated multiple-choice questions and Likert-type questions, which evaluated self-perceived knowledge and comfort with managing CLD. The mean comfort level (1 = not at all comfortable/strongly disagree, 5 = very comfortable/strongly agree) of managing several common liver diseases increased significantly after completion of the rotation (i.e., cirrhosis 2.8 versus 3.8, P < 0.001; hepatitis B 2.4 versus 3.4, P = 0.001; hepatitis C 2.6 versus 3.7, P = 0.002; nonalcoholic steatohepatitis 3.0 versus 4.0, P < 0.001; liver transplant care 2.1 versus 3.4, P < 0.001). There was also a significantly increased interest in hepatology as a career (2.6 versus 3.0, P = 0.03). Finally, the mean percentage of multiple-choice questions answered correctly on the pretest was 62% and posttest was 77% (P = 0.02). CONCLUSION: Our novel curriculum and nonelective hepatology rotation has effectively demonstrated improvement in internal medicine residents' comfort with and knowledge of CLD, and increased career interest in hepatology was also observed after completion of the curriculum, which suggests that more exposure to CLD could positively impact recruitment to the workforce; larger, multicenter studies are needed to validate these results. (Hepatology 2016;64:2210-2218).

Parvimonas micra Bacteremia: A Rare Complication After Esophagogastroduodenoscopy for Upper Gastrointestinal Bleeding.

Parvimonas micra bacteremia is rarely encountered in clinical practice. When it is, patients usually have underlying periodontal disease or colorectal carcinoma. To the best of our knowledge, this is the first case of P. micra bacteremia in a patient without the predisposing risk factors listed above. We postulate that this occurred because of translocation across an interrupted gut-blood barrier in the setting of an acute upper gastrointestinal bleed. We present this case to highlight the importance of identifying and treating P. micra bacteremia because it can prevent commonly encountered sequelae of untreated bacteremia and improve outcomes.

Assessment of the Degree of Variation of Histologic Inflammation in Ulcerative Colitis.

INTRODUCTION: Treatment of ulcerative colitis (UC) now includes mucosal healing. Adoption of histologic end points is hindered by a lack of evidence guiding optimal sampling, interpretation, and reproducibility of results. METHODS: We analyzed biopsy fragments from colonoscopies in 92 patients with UC. Fragments were scored using 6-point histologic inflammatory activity (HIA) scale. Variability was determined using ordinal representations of HIA scores. The most frequently observed score and percentage of biopsy fragments with that score were determined for each biopsy, each segment, and across all 3 segments for each colonoscopy. Mean percentages and 95% confidence intervals (CIs) were calculated. RESULTS: We reviewed 1802 biopsy fragments. The mean percentages of intrasegment biopsy fragments with the same HIA score were 85.5% (95% CI, 80.9% to 92.9%), 79.6% (95% CI, 76.0% to 87.3%), and 82.7% (95% CI, 79.1% to 90.0%) for the rectum, left colon, and right colon, respectively. The mean percentage of intersegment biopsy fragments with the same HIA score was 70.2% (95% CI, 65.7% to 82.5%). The mean percentages of intrabiopsy fragments with the same HIA score were 83.3% (95% CI, 77.6% to 93.5%), 83.6% (95% CI, 80.1% to 89.7%), and 90.2% (95% CI, 87.6% to 94.7%) for the rectum, left colon, and right colon, respectively. All 3 analyses revealed increased variation when a greater degree of histologic inflammation was present in the biopsies (mean HIA score ≥2). CONCLUSIONS: We found minimal variability between degree of inflammation among biopsy fragments within and among different colorectal segments in UC, suggesting that even a single biopsy would adequately reflect the inflammation of the entire colorectum. These findings have significant implications for the use of histology as a clinical target and trial end point in UC.

Balloon Tamponade Utilization for Severe Esophagitis Causing Hemorrhagic Shock.

Esophagitis causing upper gastrointestinal bleeding (UGIB) is associated with significant morbidity. We present a case report of two patients with hemorrhagic shock secondary to esophagitis. Both patients underwent esophagogastroduodenoscopy demonstrating severe bleeding pan-esophagitis complicated by hemodynamic instability. Balloon tamponade for hemostasis was performed with resultant hemodynamic improvement. Severe UGIB secondary to esophagitis is difficult to control, with a high risk of complications and limited available endoscopic therapies in extensive mucosal injury. Treatments such as angiography are ineffective due to collateralization and surgery carries high morbidity and mortality. Balloon tamponade provides a rescue option for severe, refractory UGIB secondary to esophagitis.

Practical considerations when treating chronic hepatitis E in solid organ transplant recipients.

Hepatitis E virus (HEV) can lead to chronic infections in immunosuppressed patients. The use of ribavirin to treat chronic HEV has been well-established in case reports and guidelines. However, practical approaches to the use of this antiviral treatment in a post-transplant patient, including drug interactions, dosing adjustments, and monitoring parameters, are lacking. Thus, we present our real-world approach to the use of ribavirin to treat chronic HEV in a solid organ transplant recipient.

Mandatory Hepatology Education for Internal Medicine Residents: Long-Term Effects and Implications for Workforce Needs.

We previously created a mandatory, inpatient, hepatology resident curriculum that immediately improved comfort, knowledge, and career interest in chronic liver disease (CLD). The durability of these effects needs to be known to use this intervention to address the hepatologist shortage. Thus, we aimed to assess this curriculum's long-term outcomes on internal medicine (IM) residents' CLD comfort, knowledge, and career interest. From 2015 to 2019 at a single institution, one IM resident was always assigned to the rotation. Similar anonymous assessments were administered to incoming postgraduate year (PGY)-1 residents and graduating PGY-3 residents, including a historic control cohort that graduated in June 2015. At residency completion, the intervention cohort (n = 61) had significantly higher comfort (1, not at all comfortable/strongly disagree; 5, very comfortable/strongly agree) with both hepatology (e.g., hepatitis C, 2.5 vs. 3.3, P < 0.001) and common IM topics (e.g., heart failure, 3.6 vs. 4.8, P < 0.001) but not specialty topics lacking curricula (e.g., inflammatory bowel disease, 2.8 vs. 2.7, P = 0.54). Compared to the historic cohort (n = 27), the intervention cohort was more comfortable in several CLD topics (e.g., cirrhosis, 3.2 vs. 3.8; P = 0.005) and answered more questions correctly (65% vs. 55%; P = 0.04), but career interest was unchanged (1.9 vs. 1.8; P = 0.45). Many residents (33%) would consider a hepatology career if training were separated from gastroenterology. Conclusion: With the completion of a mandatory hepatology curriculum, residents' CLD comfort and knowledge durably improved and exceeded that of historic counterparts. Initial career interest was not sustained, perhaps due to prerequisite gastroenterology training. These findings suggest IM educational initiatives may better address hepatology workforce needs by generating comanagers than by recruiting trainees.