Complications in transgender patients undergoing vaginoplasty procedure.

Objective: To report the statistics of complications in gender reassignment surgery (vaginoplasty) observed in the first surgical center in Mexico for public transgender surgery.

Method: We conducted a descriptive, observational study of patients treated and postoperatively underwent vaginoplasty surgery in the period 2019 to 2022. Intraoperative, immediate and late complications were evaluated.

Abdominal Hypertension after Abdominal Plication in Postbariatric Patients: The Consequence in the Postoperative Recovery.

 Abdominoplasty with abdominal plication increases intra-abdominal pressure (IAP) and has been previously associated with limited diaphragmatic excursion and respiratory dysfunctions. Many factors found in abdominoplasties and among postbariatric patients predispose them to a higher occurrence. This study aims to evaluate the impact of abdominal plication among postbariatric patients, assess whether the plication increases their IAP, and analyze how these IAP correlate to their postoperative outcome.

Aprendizaje en las residencias quirúrgicas durante la pandemia de COVID-19 en México.

Objective: To bring up which was the surgical resident's perception about their learning experience during COVID-19 pandemic and if it interfered or not with their classes.

Method: Cross-sectional observational study through an anonymous survey conducted among surgical residents. The Mexican Association of General Surgery, through its Women in Surgery Committee, created a questionnaire that included 40 questions.

Correlation of Biomarkers of Endothelial Injury and Inflammation to Outcome in Hospitalized COVID-19 Patients.

COVID-19 can trigger an intense systemic inflammation and prothrombotic state, leading to a rapid and disproportionate deterioration of lung function. An effective screening tool is essential to identify the patients at risk for severe disease. This observational study was conducted on hospitalized patients with moderate and severe COVID-19 pneumonia in a general hospital in Mexico City between 1 March 2021 and 15 March 2021.

Characterization of Polyphenolic Compounds from and Their Effects on Wound-Healing Process.

Wounds represent a medical problem that contributes importantly to patient morbidity and to healthcare costs in several pathologies. In Hidalgo, Mexico, the plant has been traditionally used for wound-healing care for several generations; in vitro and in vivo experiments were designed to evaluate the effects of bioactive compounds obtained from a aqueous fraction and to determine the key pathways involved in wound regeneration. Bioactive compounds were characterized by HPLC/QTOF-MS, and proliferation, migration, adhesion, and differentiation studies were conducted on NIH/3T3 fibroblasts.

Spontaneous pneumopericardium and pneumomediastinum as atypical complication for SARS-CoV-2.

SARS-CoV-2 (COVID-19) disease is an infection caused by a new emerging coronavirus, the most common clinical manifestations include fever, dry cough, dyspnea, chest pain, fatigue, and myalgia, sometimes it may present with atypical manifestations such as spontaneous pneumothorax and pneumomediastinum that occur in a minority of patients. We report a case of spontaneous pneumopericardium in a 60-year-old male, without comorbidities or a history of trauma, with pneumonia due to SARS-CoV-2.

Operative considerations and surgical treatment of sylvian fissure arteriovenous malformations: a 20-year experience.

Objective: Sylvian fissure (SF) arteriovenous malformations (AVMs) are among the most challenging vascular lesions amenable to neurosurgical treatment and account for 10% of all locations. As radiosurgery and endovascular techniques are increasingly involved in multimodal management protocols, the role of microsurgery needs to be reassessed as a stand-alone technique. The aim of this study was to show that total excision can be achieved with reasonable levels of morbidity and mortality in a real-world setting from a specialized high-volume center.

Genotype-Environment Interaction Analysis of NQO1, CYP2E1, and NAT2 Polymorphisms and the Risk of Childhood Acute Lymphoblastic Leukemia: A Report From the Mexican Interinstitutional Group for the Identification of the Causes of Childhood Leukemia.

Acute lymphoblastic leukemia (ALL) is the main type of cancer in children. In Mexico and other Hispanic populations, the incidence of this neoplasm is one of the highest reported worldwide. Functional polymorphisms of various enzymes involved in the metabolism of xenobiotics have been associated with an increased risk of developing ALL, and the risk is different by ethnicity.

Motion deficit in nodal interphalangeal joint osteoarthritis by digital goniometer in housewives.

Range of motion (ROM) measured objectively in nodal hand osteoarthritis (NHOA) is missing. Evaluation of collateral ligaments by ultrasound (US) is unknown in NHOA also. To compare ROM in interphalangeal joints in housewives with nodal OA, with a control group by a digital system using angle to voltage (Multielgon).

Reliability of ultrasound grading traditional score and new global OMERACT-EULAR score system (GLOESS): results from an inter- and intra-reading exercise by rheumatologists.

This study aims to test the reliability of ultrasound to graduate synovitis in static and video images, evaluating separately grayscale and power Doppler (PD), and combined. Thirteen trained rheumatologist ultrasonographers participated in two separate rounds reading 42 images, 15 static and 27 videos, of the 7-joint count [wrist, 2nd and 3rd metacarpophalangeal (MCP), 2nd and 3rd interphalangeal (IPP), 2nd and 5th metatarsophalangeal (MTP) joints]. The images were from six patients with rheumatoid arthritis, performed by one ultrasonographer.