Racial Disparity in HCV Demographics and Treatment Between Interferon Era (2002-2003) and Direct Acting Anti-viral Era (2019).

Introduction  Direct-acting antiviral (DAA) treatment increased the sustained viral response (SVR) rate of patients with the hepatitis C virus (HCV) and eliminated response disparities between African American (AA) and non-AA patients seen with interferon (IFN). The aim of this study was to compare 2019 HCV patients (DAA era) to patients from January 1, 2002 and December 31, 2003 (IFN era) in our predominantly AA clinic population. Methods We extracted data on 585 HCV patients seen in 2019 (DAA era) and compared them to 402 patients seen in the IFN era.

Wilkie's Syndrome following Chemotherapy: A Case Report and a Review of Literature.

Superior mesenteric artery (SMA) syndrome is a rare etiology of upper gastrointestinal obstruction. The measured angle between the SMA and the aorta is typically between 38 and 65° and maintained by mesenteric fat. Excessive fat loss can lead to intestinal obstruction due to an exaggerated acute angularity of the SMA, compressing the third part of the duodenum.

Celiac Disease Patients With Coronary Artery Disease: A Nationwide Population-Based Study.

Background Coronary artery disease (CAD) is associated with celiac disease (CD) with limited evidence. However, the common risk factors linking CD and CAD are still lacking in the literature. Known CAD risk factors include hypertension, hyperlipidemia, type 2 diabetes, obesity, and tobacco use.

Ipilimumab and Nivolumab-Induced Colitis in a Patient With Recurrent Metastatic Melanoma.

Ipilimumab and nivolumab are immune checkpoint inhibitors that have recently been used in the treatment of metastatic melanoma and other cancers. Immune-mediated colitis is one of their adverse events that need to be differentiated from low-grade diarrhea as one of the most common side effects. A 51-year-old woman with relapsed metastatic melanoma presented with intractable diarrhea, nausea, vomiting, and generalized abdominal pain.

Pembrolizumab-Induced Immune-Mediated Hepatitis and Concurrent Hepatitis B Reactivation in a Patient With Non-Small Cell Lung Cancer.

New immuno-therapeutic agents like pembrolizumab used in cancer treatment are known to cause immune-mediated hepatitis. Most of these cases are straightforward when the onset of transaminitis correlates with the introduction of the medication. This agent causing hepatitis B reactivation has been reported only once.

Esophageal arteriovenous malformation, a rare cause of significant upper gastrointestinal bleeding: Case report and review of literature.

Gastrointestinal (GI) arteriovenous malformations (AVMs) are a well-known source of bleeding with colon being the most common site, but they can also occur in rare locations like the esophagus which may present with life threatening bleeding. We report the case of a 51-year-old male with end stage renal disease (ESRD) presenting with hematemesis and acute on chronic anemia. Further investigation showed an esophageal AVM which is an unusual location and it was successfully treated with an endoscopic clip instead of argon plasma coagulation (APC) due to its challenging location and esophageal wall motion from breathing.

Acute Gastrointestinal Bleeding Due to Cytomegalovirus Colitis in a Patient with Common Variable Immunodeficiency.

Common variable immunodeficiency (CVID) is a heterogeneous disorder with decreased production of immunoglobulins that presents with recurrent and serious infections in ∼90% of cases. Review of the literature showed only 12 cases of gastrointestinal infection of cytomegalovirus in patients with CVID. We present an unusual case of a CVID patient presenting with new-onset hematochezia.

Approximately one-half of patients with early-stage hepatocellular carcinoma meeting Milan criteria did not receive local tumor destructive or curative surgery in the post-MELD exception era.

Background: Since 2002, priority Model for End-stage Liver Disease (MELD) exception status has been given to patients with hepatocellular carcinoma (HCC) who meet the Milan criteria. Since then, the number of liver transplantations performed in patients with HCC has increased, but to the authors' knowledge, few studies to date have examined the effect of MELD exception recommendations on therapy use and survival rates in a nationwide sample. The current study examines therapy use and long-term survival rates among patients with HCC tumors meeting the Milan criteria in the post-MELD exception era.

Clostridium difficile-associated diarrhea and proton pump inhibitor therapy: a meta-analysis.

Objectives: Clostridium difficile-associated diarrhea (CDAD) is a major cause of morbidity and increasing health-care costs among hospitalized patients. Although exposure to antibiotics remains the most documented risk factor for CDAD, attention has recently been directed toward a plausible link with proton pump inhibitors (PPIs). However, the results of studies on the association between CDAD and PPIs remain controversial.

Demographics of a large cohort of urban chronic hepatitis C patients.

Purpose: Recent studies suggest that African Americans (AA) with chronic hepatitis C (CHC) differ from non-Hispanic whites (NHW) with respect to the natural history and mortality resulting from the complications of chronic liver disease. The aim of this study was to examine the demographics of a large cohort of CHC patients and identify potential differences between AA and NHW.

Methods: This is a retrospective analysis, consisting of 2,739 hepatitis C antibody-positive patients seen at Wayne State University between 1995 and 2005.

Zinc toxicity from massive and prolonged coin ingestion in an adult.

Acquired copper deficiency anemia is rare in humans. This report describes a 38-year-old schizophrenic man with metal pica, especially coins, who presented with symptomatic anemia. Two hundred seventy-five coins were surgically removed from the gastrointestinal tract of this patient during the course of his hospitalization.

Ultrasound diagnosis of fatty liver in patients with chronic liver disease: a retrospective observational study.

Objectives: Hepatic ultrasound (US) is readily available and physicians usually trust the results of an US report suggesting fatty liver, but there are conflicting reports on its accuracy, especially in patients with chronic liver disease (CLD). Therefore, we retrospectively examined liver biopsies in patients with CLD and compared the histologic results to the hepatic US findings.

Methods: Liver biopsies were graded for fat (grades 0 to 3), inflammation (grades 0 to 4), and fibrosis (stages 0 to 4) in 131 patients with CLD (89% had chronic hepatitis C).