Review of Medical Management of Primary Biliary Cholangitis.

Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease with presumed autoimmune etiology. Current treatment options include ursodeoxycholic acid, obeticholic acid, and fibrate, which target mainly cholestasis. There is no effective therapy against autoimmune or hepatic fibrosis components.

Modes of death and clinical outcomes in adult patients with hypertrophic cardiomyopathy in Thailand.

Background: There are limited data about modes of death and major adverse cardiovascular events (MACEs) in patients with hypertrophic cardiomyopathy (HCM) in South East Asian population. The aim of the study was to examine modes of death and clinical outcomes in Thai patients with HCM.

Methods: Between January 1, 2009 and December 31, 2013, 166 consecutive patients with HCM diagnosed in our institution were evaluated.

Cholecystokinin Receptor-Targeted Polyplex Nanoparticle Inhibits Growth and Metastasis of Pancreatic Cancer.

Background & Aims: Pancreatic ductal adenocarcinoma (PDAC) remains the most aggressive malignancy with the lowest 5-year survival rate of all cancers in part owing to the lack of tumor-specific therapy and the rapid metastatic nature of this cancer. The gastrointestinal peptide gastrin is a trophic peptide that stimulates growth of PDAC in an autocrine fashion by interaction with the cholecystokinin receptor that is overexpressed in this malignancy.

Methods: We developed a therapeutic novel polyplex nanoparticle (NP) that selectively targets the cholecystokinin receptor on PDAC.

Emerging Role of Vedolizumab in Managing Refractory Immune Checkpoint Inhibitor-Induced Enteritis.

We report a 62-year-old white woman with metastatic choroidal melanoma who developed immune checkpoint inhibitor (ICI)-induced enteritis and grade 3 diarrhea refractory to steroids and infliximab. Her diarrhea quickly resolved after infusion of vedolizumab, and the patient was able to taper down steroids. Vedolizumab's mechanism of action and its gut specificity have the potential to reverse immune-induced enterocolitis without neutralizing or reversing the therapeutic benefit of ICI on the malignancy.

Predictor of 90-Day Readmission Rate for Hepatic Encephalopathy.

Objectives: The purpose of our study was to identify clinical parameters associated with readmissions within 90 days in patients with hepatic encephalopathy (HE).

Methods: We reviewed electronic medical records of patients admitted between January 1, 2010 and September 30, 2013 at University Medical Center, Lubbock, Texas. Inclusion criteria were admission to the hospital with diagnosis of HE in patients older than 18 years.

A rare case of low-solute hyponatremia in a nonalcoholic person.

Low-solute hyponatremia is a relatively uncommon entity of euvolemic hyponatremia. Classic cases were described in alcoholics as beer potomania, which is characterized by hyponatremia in the setting of low-solute intake due to heavy beer drinking. We report a case of low-solute hyponatremia in a nonalcoholic person who was given a solute load, and, subsequently, had excessive diuresis with the resultant rapid increase in serum sodium concentration.

Carcinoma of the lungs causing enlarged kidneys.

Bilateral enlarged kidneys can be caused by a number of conditions. Renal metastasis is included in the differential diagnosis. We report a case of a 67-year-old woman with a 6-month history of productive cough and unintentional weight loss.

Postextubation Dysphagia.

Postextubation dysphagia (PED) is a common problem in critically ill patients with recent intubation. Although several risk factors have been identified, most of them are nonmodifiable preexisting or concurrent conditions. Early extubation, small endotracheal tube size, and small bore of nasogastric tube potentially decrease the risk of PED.

Diverticulitis in the young.

Background: Colonic diverticulitis is relatively uncommon in young patients, especially those younger than 40 years. We compared demographic data, clinical presentation, management, and clinical course of diverticulitis in patients ≤40 years old compared with patients >40 years old.

Methods: This study included all patients who presented to the emergency department with a diagnosis of diverticulitis between October 1, 2009 and September 30, 2010.

Factors influencing the length of hospital stay in patients with acute exacerbations of chronic obstructive pulmonary disease admitted to intensive care units.

Background: The cost of hospital admissions for acute exacerbations of COPD (AECOPD) accounts for 70% of total costs for the treatment of COPD patients. We wanted to identify clinical parameters associated with a longer length of stay (LOS) in these patients.

Methods: We reviewed electronic medical records of patients with AECOPD admitted between January 1, 2006, and December 31, 2010.

Meningitis-retention syndrome as a presentation of west nile virus meningitis.

A 26-year-old previously healthy man presented with fever, urinary retention, nuchal rigidity, and hyperreflexia but with a clear sensorium. His initial spinal fluid results were consistent with aseptic meningitis from West Nile virus infection, and this was confirmed by serological studies on blood and cerebrospinal fluid. Computed tomography and magnetic resonance imaging studies were unremarkable.

Chiari syndrome and respiratory failure: a literature review.

Background: Patients with failed extubation requiring reintubation have increased morbidity and mortality. This situation may reflect the severity of the underlying disorder or may reflect an undiagnosed condition that was not apparent at the time of the initial intubation.

Methods: Case report and literature review.

Obscure Severe Infrarenal Aortoiliac Stenosis With Severe Transient Lactic Acidosis.

A 57-year-old man presented with sudden onset of leg pain, right-sided weakness, aphasia, confusion, drooling, and severe lactic acidosis (15 mmol/L). He had normal peripheral pulses and demonstrated no pain, pallor, poikilothermia, paresthesia, or paralysis. Empiric antibiotics, aspirin, full-dose enoxaparin, and intravenous fluid were initiated.

Reactive Thrombocytosis Associated with Acute Myocardial Infarction following STEMI with Percutaneous Coronary Intervention.

The etiology of thrombocytosis can be classified into reactive and essential forms. The rate of thromboembolic events is higher in essential thrombocytosis, and these events include strokes, transient ischemic attacks, retinal artery or retinal vein occlusions, digital ischemia, and acute coronary syndrome. In a study of 732 medical and surgical patients with thrombocytosis, 88% had reactive thrombocytosis.

Anti-N-methyl-D-aspartate receptor encephalitis.

A case of anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis with an atypical finding of transient increased intracranial pressure is reported. Anti-NMDAR encephalitis is an underrecognized, novel and treatable form of encephalitis being increasingly identified as an explanation of encephalitis in young adults. Management of these patients requires a multidisciplinary approach involving neurologists, internists, nursing and rehabilitation staff.

Renal infarction as a presentation of Austrian syndrome: thromboembolic phenomenon of pneumococcal endocarditis.

A 52-year-old unvaccinated and splenectomized man presented with fever, altered sensorium, bilateral flank pain and chest discomfort accompanied with paroxysmal atrial fibrillation with a rapid ventricular response. An abdominal computed tomography scan was performed, which revealed a right renal infarct and splenosis. Transthoracic echocardiography was performed, which demonstrated an echodense structure on the mitral valve with mitral regurgitation and a vegetation on the aortic valve with aortic regurgitation.