Exploring smartphone use and its applicability in academic training of medical students in Latin America: a multicenter cross-sectional study.

Background: Mobile phones are essential tools worldwide, including for the academic training of medical students. However, their role in Latin America (LATAM) remains underexplored. This study aimed to evaluate cell phone use and its applicability in the academic training of medical students in LATAM.

Fatal nephrobronchial fistula arising from xanthogranulomatous pyelonephritis: a case report.

Introduction: Nephrobronchial fistula is an exceptionally rare complication of renal infections, including the uncommon xanthogranulomatous pyelonephritis. Existing literature is limited to a few case reports, with antibiotic therapy and nephrectomy being the preferred treatments.

Case: We present the case of a 63-year-old woman with a history of recurrent xanthogranulomatous pyelonephritis in her right kidney, requiring drainage through lumbotomy.

Takotsubo syndrome as an acute cardiac complication following combined chemotherapy.

Background: Acute cardiac complications post-chemotherapy is rare. Stress cardiomyopathy, one of these complications, should be considered in differential diagnoses as its symptoms closely resemble those of acute myocardial infarction and can lead to mortality.

Objective: The objective of this paper is to describe Takotsubo syndrome (TTS) as an acute complication following combined chemotherapy in a patient with significant thromboembolic burden and metastatic cervical cancer.

Case Report: Expanding the phenotypic spectrum of PURA syndrome in South America with the first presentation of concurrent vitiligo.

Purine-rich element-binding protein A (PURα) regulates multiple cellular processes. Rare mutations can lead to PURA syndrome, which manifests as a range of multisystem disturbances, including hypotonia, global developmental delay, swallowing disorders, apnea, seizures, visual impairments, and congenital heart defects. We report the case of a Colombian girl with no relevant medical history who was diagnosed with PURA syndrome at the age of 7, due to a heterozygous mutation located at 5q31.