When Pleasure Painted the Blood Blue: A Case of Popper-Induced Methemoglobinemia.

Methemoglobinemia is an uncommon yet potentially life-threatening condition that results from the oxidation of iron from the ferrous (Fe²⁺) to the ferric (Fe³⁺) state, rendering hemoglobin unable to effectively transport oxygen. This translates into a state of functional hypoxia despite adequate arterial oxygen tension. Among the various causes of acquired methemoglobinemia, recreational inhalation of alkyl nitrites, widely known as "poppers," is a notable but underrecognized trigger.

Beyond Pneumonia: A Dual-Cycle Initiative to Improve Imaging Compliance and Uncover Early Malignancy.

Community-acquired pneumonia (CAP) is a significant cause of morbidity and mortality in adults. National guidelines by the British Thoracic Society (BTS) and the National Institute for Health and Care Excellence (NICE) recommend follow-up chest imaging within six weeks for adults diagnosed with CAP to exclude underlying malignancy. Timely follow-up of radiological abnormalities in CAP is crucial, as infectious infiltrates can obscure early signs of malignancy.

Enhancing Cadaveric Soft-Tissue Dissection Training for Plastic Surgery Residents: A Feasibility Study of a Novel Soft-Embalming Solution Versus Formaldehyde and Thiel Methods.

Background: Cadaver-based learning remains a cornerstone of anatomic and surgical training, particularly in plastic surgery, where tissue fidelity and pliability are crucial. Although formaldehyde-based embalming is widely used, it presents health risks and compromises tissue quality. Alternatives like Thiel and saturated salt solutions offer improvements but may not perform optimally in tropical climates.

Trends and disparities in heart failure and heart failure with obesity mortality among U.S. adults: A 1999-2020 analysis of geographic, gender, and racial variations using CDC WONDER data.

Background: Heart failure (HF) is a leading cause of hospitalization and mortality, and it poses a significant burden on healthcare systems globally. Obesity is a considerable risk factor for HF and contributes to increased cardiac stress and metabolic demands.

Methods: Data from the CDC WONDER database were examined from 1999-2020 for HF and HF with obesity-related mortality in adults aged 25 years and older at the time of death, using ICD-10 codes.