Chase, R. Christopher

Introduction: Advance care planning (ACP) supports goal-concordant care but remains underused nationally. In resident clinics, limited continuity, short visits, and lack of standardized workflows create barriers to ACP integration. In our Community Internal Medicine resident clinic, ACP discussion was documented in 2.5% of annual physicals, and 19.6% of paneled patients had an advance directive (AD) on file. We aimed to increase ACP documentation from 2.5% to 12.5% within 1 year without increasing perceived resident workflow burden. Methods: We conducted a resident-led quality improvement project using Lean Six Sigma methodology. Three interventions were implemented sequentially: nursing distribution of ACP brochures, an electronic medical record DotPhrase to prompt and document ACP discussions, and targeted patient portal outreach to patients without an AD before annual visits. The primary outcome was documented ACP discussion during annual physicals. Secondary outcomes included AD uploads and ACP consult referrals. The balancing measure was resident-perceived workflow burden. Charts were reviewed over 5-week periods at baseline (n = 118) and after each implementation phase (n = 132, 158, 129). Results: ACP documentation increased from 2.5% at baseline to 12.2%, 17.1%, and 24.0% across sequential phases (χ 2 (3) = 24.74, P < 0.0001). Pairwise comparisons versus baseline were significant (all P ≤ 0.005). AD upload rate increased from 1.7 to 6.0 per month, and ACP consult referrals increased from 0.0% to 10.9%. Mean perceived workflow burden decreased from 4.9 to 3.0. Conclusion: Workflow-embedded interventions improved ACP documentation, AD uploads, and ACP referrals without increasing perceived resident burden.

AbstractIntroductionThis case describes passenger lymphocyte syndrome (PLS) generating human platelet antigen 1a (HPA‐1a) alloantibodies against the recipient's platelets after liver transplant. Given the rarity of PLS, especially in liver transplant with HPA‐1a alloantibodies, disease course and management options are poorly described.MethodsThe patient had cirrhosis secondary to nonalcoholic steatohepatitis complicated by hepatocellular carcinoma, encephalopathy, and severe ascites. The model for end‐stage liver disease (MELD) score was 15 at presentation. The patient developed hepatic artery thrombosis after an orthotopic liver transplant and was relisted for transplant with a MELD score of 40. The patient received a hepatitis C virus antibody positive, hepatitis C virus nucleic amplification test positive donor liver on postoperative day (POD) 7 after first transplant. On POD 7 after the second transplant, the patient developed profound thrombocytopenia refractory to platelet infusion. They were found to have serum antibody to HPA‐1a based upon serum platelet alloantibody testing. The donor was later found to be negative for HPA‐1a by genetic testing. However, the patient's native platelets were HPA‐1a positive. The patient was diagnosed with PLS.ResultsThe patient's treatment course included 57 units of platelets transfused, emergency splenectomy, rituximab, plasma exchange, intravenous immunoglobulin (IVIG), eltrombopag, romiplostim, and efgartigimod.DiscussionThe synergistic effect of efgartigimod with eltrombopag and romiplostim most likely resolved the patient's thrombocytopenia. This case represents a novel use of efgartigimod in the treatment of passenger lymphocyte syndrome following liver transplant.

Hyponatraemia on hospital admission is associated with increased length of stay, healthcare expenditures and mortality. Urine studies collected before fluid or diuretic administration are essential to diagnose the underlying cause of hyponatraemia, thereby empowering admitting teams to employ the appropriate treatment. A multidisciplinary quality improvement (QI) team led by internal medicine residents performed a QI project from July 2020 through June 2021 to increase the rate of urine studies collected before fluid or diuretic administration in the emergency department (ED) in patients admitted with moderate to severe hyponatraemia. We implemented two plan-do-study-act (PDSA) cycles to address this goal. In PDSA Cycle #1, we displayed an educational poster in employee areas of the ED and met with nursing staff at their monthly meetings to communicate the project and answer questions. We also obtained agreement from ED attending physicians and nursing leaders to support the project. In PDSA Cycle #2, we implemented a structural change in the nursing triage process to issue every patient who qualified for bloodwork with a urine specimen container labelled with a medical record number on registration so that the patient could provide a sample at any point, including while in the waiting area. After PDSA Cycle #1, urine specimen collection increased from 34.5% to 57.5%. After PDSA Cycle #2, this increased further to 59%. We conclude that a combination of educational and structural changes led to a significant increase in urine specimen collection before fluid or diuretic administration among patients presenting with moderate-to-severe hyponatraemia in the ED.

Background: Graft-versus-host disease (GVHD) is a common complication of hematopoietic cell transplantation, and its incidence is low in liver transplantation (LT). Estimating the incidence of GVHD after LT is challenging due to the paucity of available data from the United Network for Organ Sharing. This is the first national analysis of the incidence and risk factors of GVHD after LT. Methods: This retrospective cohort study used the National Readmission Database to calculate the incidence rate of GVHD within 1 year of LT using survival analysis. The predictors of GVHD were identified using univariate and multivariate Cox regression analyses. Results: From 2010 to 2020, of 88,433 LTs, 383 cases of GVHD occurred within 1 year after LT, resulting in an incidence rate of 1.0% (95% CI: 0.8%–1.3%). We observed no statistically significant change in the incidence of GVHD after LT from 2010 to 2020 (beta-coefficient, −0.07%; 95% CI: −0.17% to 0.04%, p = 0.188). Interestingly, alcohol-associated liver disease was associated with a lower risk of GVHD (adjusted HR, 0.57; 95% CI: 0.36–0.91, p = 0.018), whereas a higher risk was found to be related to a secondary diagnosis of COVID-19 on index admission. Conclusion: Our study found that the incidence rate of GVHD within 1 year of LT in the United States was 1.0% and remained stable from 2010 to 2020. The predictors associated with GVHD include alcohol-associated liver disease and COVID-19. Our study provides valuable insights into the incidence, risk factors, and outcomes of GVHD after LT.

ABSTRACT Achalasia in a patient with liver cirrhosis decompensated by esophageal varices is an extremely rare presentation with complex management implications. We describe a case of achalasia and malnutrition in a male patient with esophageal varices treated by endoscopic ultrasound–guided botulinum toxin injection. After treatment, the patient's dysphagia dramatically improved, and his weight loss stabilized, which allowed an important window to remove the barrier of nutritional status for transplant candidacy. Endoscopic ultrasound–guided botulinum toxin injection to avoid varices is potentially a safer method for delivering botulinum toxin injection to the lower esophageal sphincter in a patient with esophageal varices.