2026, Number 4   VERSIÓN EN ESPAÑOL

Contents

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The relay, a challenge for medical teaching institutions and professors

Rodríguez Weber, Federico Leopoldo

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Evaluation of the quality of prostate magnetic resonances at the Angeles Pedregal Hospital: application of the PI-QUAL model

González Ramírez, Cynthia Nalleli; Perochena González, Anamari; Gómez Pérez, María de Guadalupe

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Interobserver variability of the Enzian classification for the diagnosis of endometriosis by magnetic resonance of patients at the Angeles Pedregal Hospital

Martínez Ovis, Carolina; Gómez Pérez, María de Guadalupe; Penagos Medina, Jessica

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Frequency of chondral lesions in the femoro-patelar region in knee arthroscopies at the Angeles Mocel Hospital

Encina Delgado, Víctor Manuel; Sainos Sánchez, Alfonso Pedro; Ramos Morales, José Fernando; Alva Arroyo, Nancy Verónica; Vega Herrera, Andrea Isabel

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Findings on the subjective perception of sleep quality in gynecological patients during the postoperative period

Ponzanelli Esteve, Paulo; Vega Rosas, Andrés

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Prevalence of vulvar pathologies in women aged 20 to 70 years: a vulvoscopy study

Matías Ricaño, Jacqueline; Pérez Medrano, Luis Ramón

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Prevalence of postoperative pain after the use of intrathecal opioids in subarachnoid block in patients undergoing hip fracture surgery

Tamborrell Rivera, Andrea; Portela Ortiz, José Manuel; Villanueva Solórzano, José R

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Comparison of semaglutide versus hygienic-dietary intervention for weight control in the Mexican population: a retrospective study of outpatient clinical practice

Flores García, Manuel Alejandro

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Community-acquired pneumonia caused by Mycoplasma pneumoniae during the epidemic outbreak of 2024 and 2025, in the pediatric population treated at Hospital Angeles Pedregal in Mexico City

Ortiz Ibarra, Federico Javier; Osorio Martínez, María Fernanda; Flores Gasca, Luz Ximena; López García, Diane Alejandra; Orozco Gutiérrez, Alberto

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Relation between femoral offset loss and walking ability in eldery with transtrochanteric fractures operated with a dynamic hip screw plate

Vázquez Tecoch, Carlos Fernando; Braña Román, Karen; Mora Ríos, Félix Gustavo; Domínguez González, Roberto Carlos

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Post-anaesthesia complications in pediatric patients undergoing cochlear implantation with balanced general anesthesia versus total intravenous anesthesia

Díaz Esquinca, Erwin Rommel; Baranda Vargas, Hermila

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Impact of corticosteroid use on hospitalized internal medicine patients: indications and adverse effects

López Hernández, Ana Laura; Vega Rosas, Andrés; Flores Fajardo, Quetzalina

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Complicated appendicitis in children: clinical, laboratory, and imaging predictors identified through multivariate analysis

Montcharmont Sada, Stéphane Emile; Bravo Rojas, Francisco M; Riba Olea, María; Fernández Valiñas, Samuel; Silva Ramírez, Horacio

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Association between medical treatment adherence and anxiety secondary to a diagnosis of type 2 diabetes mellitus with less than one year of progression in adults at IMSS UMF No. 5 in Nogales, Sonora

Gastelum Cota, Kevin Orlando; Sandoval Vázquez, Rosa Alejandra; Padilla Grano, Denisse Paola

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Anesthesia in endoscopic procedures

Álvarez Ramírez, Héctor Manuel

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Tissue engineering: the xenotransplants

Kleiman Abadi, Andrés; García Espinoza, José Antonio

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Aquaporin-4 and the glymphatic system: key players in the development of Alzheimer’s

Ramírez Pulido, Emiliano Uziel; Hernández López, Jorge Luis; López Nuche, Mariana

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Diagnosis and management of giant mesenchymal hamartoma of the liver in a pediatric patient: an evidence-based approach

Cortés Ibinarriaga, Melissa; Dávila Pérez, Roberto; Rojas Mondragón, Claudia Fernanda

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Transient alterations of the subcortical vascularity of the patella in magnetic resonance imaging

Hernández Juárez, Roberto; Rodríguez Rebollar, Ricardo; García Sarabia, Alexis Javier; Mosquera Recalde, Mariela Alejandra; Gómez Pérez, María de Guadalupe

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Post-COVID-19 avascular necrosis of the femoral head

Sáenz González, Mario César; De los Santos Montoya, Francisco Adolfo

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Contribution of computed tomography angiography in the diagnosis of isolated dissection of the superior mesenteric artery

Morán López, Moisés Aarón; Mora Constantino, Jorge; Austria Franco, Edgar Rogelio; Flores Mata, Asael Guadalupe; Hernández Juárez, Roberto; Mondragón Juárez, Carol Mayrin

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Retroperitoneal fibrosarcoma, uncommon diagnosis

Funes Rodríguez, Juan Francisco; Tinoco Téllez, Luis; Funes Curiel, María Esther; Funes Curiel, Francisco de Paula

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Chronic Achilles tendon rupture treated with repair and augmentation using plantaris muscle and gastrocnemius turndown flap

Ochoa Cázares, René; Cañizares Casa Madrid, Sebastián; Flores Velázquez, Rodrigo Iván

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Beyond GERD: Barrett’s esophagus in an 8-year-old female patient

Álvarez Trujillo, Eli Andrea; Montaño Ríos, Daniel; Orozco Ríos, Claudia

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Focal placenta accreta treated with minimally invasive surgery

Delgado Sánchez, Lizbeth Alejandra; Rojas Prettel, Sofia Aidee; Rodríguez Bosh, Mario Roberto

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Right pararenal abscess associated with incomplete calyceal and coral diverticular lithiasis resolved by percutaneous drainage and percutaneous nephrolithotomy in a second stage

Muñoz Lumbreras, Eddy Gabriel; Guzmán Aguilar, Oscar Daniel; Arias Patiño, José Juan Guadalupe; Valdez Colin, Jorge Antonio; Peña Morales, Iván Aldair; Pérez Ibarra, Dalton Obed

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Brown tumors in the context of chronic kidney disease and double primary hyperparathyroidism detected by SPECT/CT with [^99mTc]Sestamibi

Bello Munguía, Andrés; Córdova Galván, Daniel E; Schalch Ponce de León, Jorge Martín; Serna Macías, José Antonio; Rodríguez Ugalde, Genesis E; Sánchez Gómez, Leidy C

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From instability to hemostasis: arteriography in jejunal angiodysplasias with acute bleeding

Martínez Hernández, Oswaldo; Su Gandarilla, Joaquín; Ponce Martínez, Gerardo

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Achalasia after gastric bypass

Hernández López, Carlos de Jesús

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Spontaneous fracture of the thyroid cartilage

Ramírez Hernández, Francisco; Hernández Mancilla, Arturo; Arreola Mendoza, Efraín; Castillo Cosío, Paul Irving; Pérez Trueba, Fernanda Esmeralda; Delgadillo Quinto, Karen Verónica

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Anesthetic management in a patient with arthrogryposis multiplex congenita and substance use disorder

Muñoz Merino, Jimena Mónica; Portela Ortiz, José Manuel

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Re-rupture of the Achilles tendon treated with the PARS technique and Artelon^® synthetic augmentation

Sáenz González, Mario César; Nares Zazueta, Cindy Juliana; de los Santos Montoya, Adolfo

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Bouveret syndrome

Castro Rivera, Reyna; Paredes Viquez, Josué Eduardo

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Tumor pilar proliferante: diagnóstico infrecuente

Alcocer Maldonado, José Luis; Domínguez Carrillo, Luis Gerardo

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The hidden curriculum in resident training: impact on professionalism, educational climate and patient safety

Ramírez Arias, José Luis; Rodríguez Weber, Federico; Fajardo Dolci, Germán