Gastric Pneumatosis After Accidental Ingestion of Concentrated Hydrogen Peroxide: A Case Report.

Introduction: Hydrogen peroxide is a common oxidizing agent that if ingested may cause injury to the gastrointestinal tract or embolic events. Although therapy is primarily supportive, gastric perforation is a rare but serious complication of corrosive ingestion that may require surgical treatment.

Case Report: We report the case of a 77-year-old male who presented for nausea and vomiting after accidentally ingesting approximately 150 milliliters of 35% hydrogen peroxide.

Prolonged Positive COVID-19 Test in Recovered Patient.

Coronavirus disease 2019 (COVID-19), caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a global pandemic that has affected millions worldwide since its initial outbreak in Wuhan, China in December 2019. Discussion of atypical cases of COVID-19 is essential to gaining insight into the clinical presentations of this infection. The authors report a case in which a 74-year-old female who sought medical evaluation via telemedicine for chief complaints of recurrent low-grade fever, dyspnea, dry cough, and myalgias and subsequently tested positive for the SARS-CoV-2 multiple times in over 7 weeks despite prior resolution of symptoms.

Costs of and reasons for obesity.

The purpose of this literature review was to identify and describe the cost of obesity, the contributing factors, and the use of taxation as a possible method of control of this epidemic in a Canadian setting. A review of the current literature found on the PubMed/MEDLINE services of the National Institutes of Health as well as an analysis of Web content was conducted. The PubMed/MEDLINE search identified 677 articles pertaining to Canada and obesity, 323 articles relating to price policy, 26 articles concerning obesity and taxes, and 29 articles about obesity, Canada, and cost (1964-March 2007).