An Unusual Presentation of Adult Intussusception.

Intussusception is a condition characterized by the invagination of a proximal segment of the intestine into a distal segment. In adults, intussusception is commonly associated with a lead point. The most alarming lead point is an obstructing malignancy.

Chemical Pleurodesis in the Treatment of Recurrent Chylothorax Due to Renal Cell Carcinoma.

Chylothorax is defined as a pleural effusion with triglyceride levels greater than 110 mg/dL and/or chylomicrons present in the pleural fluid. A chylothorax may be classified as traumatic or nontraumatic, with malignancy being the most common cause of atraumatic chylothoraces. Herein, we present the case of a 63-year-old woman with a past medical history of a mediastinal teratoma and stage III colon adenocarcinoma who presented to the emergency room with new-onset shortness of breath.

A Comparison of the Adverse Effects and Utility of Different Monoclonal Antibodies for SARS-CoV-2: A Retrospective Cohort Study.

Introduction Multiple monoclonal antibody (mAb) treatments have been developed to combat the growing number of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) strains. These treatments have been shown to be effective in reducing the risk of hospitalization and death from SARS-CoV-2 infection with a low risk of adverse effects; however, more data is required to evaluate the comparative efficacy of mAbs. The primary objective of this study is to describe the hospitalization rate, length of stay (LOS), and mortality rate in SARS-CoV-2 patients treated with four different mAb treatments, including bamlanivimab plus etesevimab, casirivimab plus imdevimab, sotrovimab, and bebtelovimab.

Fever of Unknown Origin and Atrial Fibrillation: A Case Report.

Fever of unknown origin describes a temperature greater than 100.9°F which is present on multiple instances for a period over three weeks with no confirmed diagnosis despite a minimum of three outpatient visits, three days of inpatient testing, or one week of extensive outpatient testing. This diagnosis presents challenges in clinical management due to the unknown etiology.

A rare case of Brugada syndrome induced by hyperglycemia.

Brugada syndrome is a rare genetic disorder of the cardiac sodium channels associated with an increased risk of sudden cardiac death. It is characterized by an electrocardiogram (EKG) showing a right bundle branch block with an elevation in the ST segment. This condition is associated with mutations in several pathologic genes including the most notable mutation in the SCN5A gene, which encodes for a voltage-gated cardiac sodium channel.

An Unusual Presentation of Retinal Detachment and Conjunctivitis: A Case Report.

Introduction: Vision loss is an ophthalmologic emergency with broad differential requiring prompt medical attention.

Case Report: We describe a 55-year-old male presenting to the emergency department (ED) with unilateral, painless visual field deficit with ipsilateral conjunctivitis induced by a presumed foreign body. The patient described a foreign body sensation nine days prior to developing visual changes.

A current review of cytochrome P450 interactions of psychotropic drugs.

Background: The number of psychotropic drugs has expanded tremendously over the past few decades with a proportional increase in drug-drug interactions. The majority of psychotropic agents are biotransformed by hepatic enzymes, which can lead to significant drug-drug interactions. Most drug-drug interactions of psychotropics occur at metabolic level involving the hepatic cytochrome P450 enzyme system.

Development of an adrenocorticotropin-responsive human adrenocortical carcinoma cell line.

Context: The molecular mechanisms regulating adrenal steroidogenesis continue to be defined. The only current human adrenocortical cell line is the NCI-H295 and its substrains. One of the strains, H295R, has retained the ability to respond to angiotensin II (Ang II); however, it lacks ACTH responsiveness.