Jorge Espinoza-Ríos

Esophageal motor abnormalities in eosinophilic esophagitis identified by high‐resolution manometry

Background and Aim:  Esophageal motility abnormalities, as measured by conventional manometry (CM), are non‐specific in the majority of patients with eosinophilic esophagitis (EoE). Moreover, the study of CM is limited by poor interobserver agreement. The aims of the present study were: (i) to assess the esophageal patterns in EoE by a topographic analysis of high‐resolution manometry (HRM) data; and (ii) to establish a relationship between motility abnormalities and symptoms of EoE, such as dysphagia and bolus impaction.

Histoplasmosis-induced ileal perforation in a patient with acquired immune deficiency syndrome: Case report: Histoplasmosis-induced ileal perforation

Intestinal involvement with disseminated histoplasmosis is common in some populations infected with human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS), especially in those who come from tropical zones. We report the case of a 29‐year‐old male patient, from a tropical zone, with HIV infection and a CD4 value less than 50 cells/mm3, with a history of abdominal pain, fever, diarrhea, and weight loss. On presentation, he was pale, sweaty, and had abdominal rebound tenderness. Laboratory findings demonstrated microcitic hipocromic anemia, azoemia, and hypoalbuminemia. Abdominal‐X‐rays revealed pneumoperitoneum and air fluid levels. He underwent surgery, and a 1‐cm perforation proximal to ileocecal valve was found. A resection and an ileostomy were performed. Histopathology identified caseating granulomas with yeast, compatible with histoplasmosis. He was treated with anfotericin B plus itraconazol with clinical improvement.