Viral Hepatitis B Reactivation With Delayed Cholestatic Effect Secondary to Acalabrutinib.

One significant complication of hepatitis B virus includes reactivation (HBVr) in the context of the use of immunosuppressive agents, such as corticosteroids and rituximab, among others. Limited data exist on the topic of HBVr risk in the context of tyrosine kinase inhibitors for which there is no strong guidance recommendation. We describe the clinical characteristics, diagnostic challenges, and the clinical course of a single patient with recurrent mantle cell lymphoma who developed HBVr after treatment with acalabrutinib, a Bruton tyrosine kinase inhibitor.

Biliary Drainage in Hilar and Perihilar Cholangiocarcinoma; 25-Year Experience at a Tertiary Cancer Center.

INTRODUCTION: This study analyzes the optimal biliary stenting strategy for palliation in cholangiocarcinoma (CCA). METHODS: This is a retrospective study of patients with CCA who underwent biliary drainage from 1997-2023. A per-patient analysis of percutaneous biliary drainage (PTBD) rates, the median number of ERCPs, overall survival (OS), and a per-procedure analysis of clinical success (CS), stent-specific Adverse Events (AEs), and mean time to reintervention by stent type and laterality (unilateral(u) & bilateral(b)) is presented. RESULTS: A total of 333 patients underwent 1,050 ERCPs; 85% with plastic stents (PS). PTBD was eventually done in 23% of PS patients, 35% of whom had PS removed prior to PTBD. ERCPs with SEMS/uniSEMS use had higher CS (89%/91%) vs PS/uPS (85% both) and PS within SEMS (PS-SEMS)/uPS-SEMS (71%/74%;p=0.013/p=0.054). Compared to PS, SEMS and PS-SEMS were associated with higher stent-specific AEs (OR SEMS 4.85; 3.23-7.27; PS-SEMS 9.99; 5.33-18.71;p<0.001). Straight PS were associated with more stent-specific AEs compared to double-pigtail stents (OR 6.74; 3.95-11.45;p<0.001). More 7 Fr stents were used in cases with balloon dilation (BD, 109 vs. 88 with no BD; p<0.001). BD had 79% CS rate vs 87% without BD (p<0.001). Cases with pus on ERCP and those with BD had a shorter mean time to reintervention. On regression analyses, higher Bismuth class, PS use, and PS-SEMS use were associated with a shorter mean time to repeat ERCP. 52% of patients in the bSEMS arm died from cholangitis (p=0.005). CONCLUSION: The relatively higher clinical success of SEMS is countered by the higher stent-specific complication rate. PS can be removed and may better facilitate PTBD. Within PS types, DPTs may have fewer stent-specific AEs. Cases requiring balloon dilation and with endoscopic evidence of pus may benefit from earlier reintervention.

Gastric Myeloid Sarcoma.

Most gastric cancers are adenocarcinomas, but other malignancies can arise in the stomach. Patients with leukemia may develop myeloid sarcoma (MS) in the gastrointestinal tract. Our patient was a 68-year-old woman who was initially diagnosed with acute myeloid leukemia and underwent a matched unrelated stem cell transplantation. She was in remission for 10 years before developing a rare case of gastric MS without acute myeloid leukemia. She had partial response to chemotherapy but ultimately died because of infection. Gastric MS has an incidence of less than 1%. Gastrointestinal involvement usually involves the small intestine and rarely the stomach.

Glycogenic Hepatopathy as the Etiology of Abnormal Liver Chemistries in an Uncontrolled Type I Diabetic Patient.

Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in diabetics. However, it is not the sole cause of chronic liver disease in diabetics. We present a case of an 18-year-old male with poorly controlled type I diabetes mellitus who presented for evaluation of asymptomatic elevated liver chemistries. An extensive autoimmune, metabolic, and infectious workup was unrevealing. Liver biopsy was consistent with glycogenic hepatopathy without evidence of steatosis or fibrosis. Increased glycemic control led to his liver enzymes trending down. In conclusion, glycogenic hepatopathy should be considered in poorly controlled type 1 diabetics with elevated liver chemistries.

Preexisting opioid use disorder is associated with poor outcomes in hospitalized acute pancreatitis patients.

INTRODUCTION: Although opioids are widely used for pain management in acute pancreatitis, the impact of opioid use disorder (OUD) on outcomes in patients with acute pancreatitis remains unknown. In the current study, we aimed to evaluate the impact of the OUD on outcomes in patients hospitalized with acute pancreatitis and delineate the trends associated with OUD and acute pancreatitis using a nationally representative sample. METHODS: This is a retrospective cohort study of patients with acute pancreatitis using the combined releases of the year 2005-2014 of the National (Nationwide) Inpatient Sample (NIS) database. Patients over the age of 18 years with a principal diagnosis of acute pancreatitis were divided into cohorts of patients with opioid use disorders and those without. The primary measured outcome was in-hospital mortality and secondary outcomes were healthcare utilization measures, including length of stay (LOS) and hospitalization costs. RESULTS: A total of 2 593 831 hospitalizations of acute pancreatitis were included; of which, 37 849 (1.46%) had a secondary diagnosis of OUD. Total acute pancreatitis-related hospitalizations increased from 237 882 in 2005 to 274 006 in 2014. At the same time prevalence of OUD in acute pancreatitis patients also increased from 1 to 2.1%. Patients with OUD had significantly increased mortality as compared to patients without OUD (aOR: 1.4; P < 0.001). At the same time, acute pancreatitis patients with OUD were associated with 1.3 days longer LOS as compared to other acute pancreatitis patients (P < 0.001]. The mean adjusted difference in total hospitalization costs was $2353 (P < 0.001). CONCLUSION: OUD is associated with a significant increase in LOS, healthcare utilization cost and in-hospital mortality in patients admitted for acute pancreatitis. Therefore, clinicians should exercise caution in prescribing opioid medications to this high-risk patient population and other modalities such as nonopioid pain medications should be tried as alternatives to opioid analgesics.

Brain Metastasis in a Young Patient: Consider the Rectum.

Approximately 20% of patients with newly diagnosed colorectal cancer present with distant metastatic disease. Brain metastasis from colorectal cancer is uncommon and usually associated with metachronous metastases in other organs. We describe a rare case of a 49-year-old patient presenting with headaches and left-sided weakness found to have a solitary brain metastasis from primary rectal cancer. Primary rectal cancer, young age, lung and liver metastases, and KRAS mutation are risk factors associated with brain metastases in patients with colorectal cancer. Intracranial imaging should be considered as part of the workup in the staging of colorectal cancer in patients who are at high risk of brain metastasis.