[Prevalence of bronchiectasis in patients with inborn errors of immunity].

Objective: To establish the prevalence of bronchiectasis, correlate the IgG IV or SC immunoglobulin dose and serum IgG levels with the total Bhalla score and the severity of bronchiectasis and associate serum IgG levels with the development of pulmonary infectious processes in patients with diagnosis of innate errors of immunity.

Methods: A descriptive, observational, cross-sectional study with patients over 18 years of age diagnosed with IBD. Clinical records and computed axial tomography were reviewed.

Antiplatelet, Anticoagulant, and Fibrinolytic Activity of Orchids: A Review.

Thrombosis is the occlusion of a blood vessel and is responsible for the highest number of deaths worldwide. Its treatment comprises the use of anticoagulants, antiplatelets, and thrombolytics. Although many antithrombotic drugs are currently available, none is completely effective and safe.

Meta-Analysis of Seroprevalence and Prevalence of Influenza A Viruses (Subtypes H3N2, H3N8, and H1N1) in Dogs.

Influenza A is a zoonotic disease that affects dogs, pigs, horses, poultry, and birds. In this report, a meta-analysis according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) was conducted. Studies of influenza A viruses in dogs providing prevalence or seroprevalence in any location worldwide were included.

[Report of 3 cases of acute hemorrhagic leukoencephalitis in Mexico].

Background: Acute hemorrhagic leukoencephalitis (AHLE) or Weston-Hurst syndrome is a rare and severe variant of acute disseminated encephalomyelitis (ADEM). It causes fulminant hemorrhagic demyelination of the central nervous system, and has high mortality and morbidity. Due to the increase in cases and to its high rate of mortality, we decided to make a series of cases and a review of the disease.

A Point Prevalence Survey of Antimicrobial Use in Second-Level Mexican Hospitals: A Multicenter Study.

In 2018, the WHO published a methodology for conducting a point prevalence survey (PPS) of antibiotic use in hospitals. The aim of this study is to report the use of antibiotics in six second-level hospitals in Mexico using this methodology. Methods: A multicenter cross-sectional study based on the 2021-2023 adaptation for Latin American hospitals was conducted in internal medicine, surgery, intensive care unit (ICU), obstetrics and gynecology and pediatrics departments of the IMSS in the western region of the state of Mexico.

Pneumopericardium caused by gastric ulcer perforation into the pericardium. An inusual complication.

Pneumopericardium is an unusual condition defined by the presence of gas into the pericardial sac. Gastric perforation into pericardium is a complication of gastric ulcer with high mortality. In this clinical case, we describe the condition of a male with a silent gastric ulcer, which penetrated into the pericardium, developing pneumopericardium and purulent pericarditis as a complication.

A ten-year experience with the diagnosis of von Willebrand disease in Mexico based on a cost-effective strategy.

Background: Von Willebrand disease (VWD), is the most common inherited bleeding disorder worldwide, but its diagnosis is complicated, expensive, and poorly evaluated in several countries.

Objective: To report our long-term experience with the diagnosis of VWD based on a cost-effective strategy.

Methods: We studied 802 Mexican patients, men and women, children, and adults, with clinical suspicion of VWD.

[Arrhythmia as the first symptom of neonatal cardiac tumors: Case report].

Background: Neonatal cardiac tumors are a rare pathology, with an approximate incidence of 0.017% in autopsies and 0.31% in obstetric echographies.

[Characteristics of melanoma in Mexicans seen at "La Raza" National Medical Center].

Background: Melanoma is the third most common type of skin cancer in Mexico and represents 75% of skin cancer deaths. Dermoscopy is a diagnostic tool that increases early detection of melanoma compared to naked eye examination.

Objective: The aim of this study was to describe the clinical, dermoscopic and histological characteristics of patients with a confirmed diagnosis of cutaneous melanoma treated at the "La Raza" National Medical Center.

[HIV mortality trends in Mexico, 2000-2022].

Background: About 39 million people are living with HIV worldwide, 62% of people living with HIV receive antiretroviral therapy. The combination of ART has allowed suppression of viral replication and disease progression, decreasing mortality.

Objective: To analyze HIV trends in Mexico during the period 2000-2022.

[Inappropriate eating habits are associated with hypercholesterolemia in adolescents].

Background: Lifestyle changes in adolescents are characterized by a poor diet which means rich in fat and cholesterol, and it is associated with the development of dyslipidemia, which is considered one of the main risk factors for cardiovascular disease in adulthood.

Objective: To identify the association between risk eating habits and the presence of dyslipidemia in adolescents at the primary health care level.

Material And Methods: Cross-sectional, analytical, and retrospective study, which included adolescents aged 10-17 years.

[Broken spinal needle: Clinical case and a brief review of the literature].

Background: Spinal anesthesia can present various complications, one of which is the breakage of a spinal needle within the intrathecal space, which is one of the least frequent complications and it may be serious. A case of spinal needle breakage is presented, pointing out its risk factors and recommendations to reduce it.

Clinical Case: 5-year-old female patient, who was scheduled for removal of translocated intrauterine device causing chronic pain.

Procalcitonin as an Early Marker of Colorectal Anastomotic Leakage in Postoperative Colorectal Cancer Patients: A Systematic Review and Meta-Analysis.

Background The timely identification of colorectal anastomotic leakage (CAL) is still a significant challenge, and identifying reliable markers is essential to minimize patient morbidity and mortality. While procalcitonin (PCT) has shown promise as a biomarker for CAL, its effectiveness must be specifically evaluated in colorectal cancer patients. This systematic review and meta-analysis sought to assess the mean differences in PCT levels between individuals with and without CAL who underwent colorectal surgery for colorectal cancer.

Fractional Exhaled Nitric Oxide (FeNO) in Biomass Smoke-Associated Chronic Obstructive Pulmonary Disease.

Unlabelled: Chronic Obstructive Pulmonary Disease (COPD) is a disease characterized by local and systemic inflammation independently of the risk factor; during the exacerbations, such inflammation is accentuated and amplified. A practical inflammatory marker and one with an applicable predictive value in the follow-up has been sought. FeNO has shown an excellent performance in that respect within the context of asthma and has also been studied in tobacco-smoke COPD (COPD-TS).

Modified trident technique for surgical approach to facial lipoma.

Introduction: Lipomas are the most common tumors of mesenchymal origin throughout the body. Although they have low incidence in the oral cavity, they surgical approach can be challenging.

Case Report: 10-year-old male with a giant lipoma in the buccal and masticator space, an intraoral surgical approach was chosen using by modifying trident technique of Ramírez-Oropeza.

Safety and immunogenicity of a single-dose omicron-containing COVID-19 vaccination in adolescents: an open-label, single-arm, phase 2/3 trial.

Background: Most individuals show immunity to SARS-CoV-2 from vaccination or infection, or both. We aimed to determine the safety and immunogenicity of an omicron-containing COVID-19 vaccine (mRNA-1273.222) in vaccine-naive adolescents who were SARS-CoV-2 positive.

Clinical practices related to liberation from mechanical ventilation in Latin American pediatric intensive care units: survey of the Sociedad Latino-Americana de Cuidados Intensivos Pediátricos Mechanical Ventilation Liberation Group.

Objective: To address the current practice of liberating patients from invasive mechanical ventilation in pediatric intensive care units, with a focus on the use of standardized protocols, criteria, parameters, and indications for noninvasive respiratory support postextubation.

Methods: Electronic research was carried out from November 2021 to May 2022 in Ibero-American pediatric intensive care units. Physicians and respiratory therapists participated, with a single representative for each pediatric intensive care unit included.

[Knowledge of mothers of children under 5 years of age about vaccination schedule].

Objective: Determine the level of knowledge of mothers of children under 5 years of age about vaccination schedule.

Methods: Cross-sectional, observational, descriptive, and analytical study, carried out in the Family Medicine Unit 1 of Orizaba, Veracruz, in which two questionnaires were applied to mothers of children under 5 years of age, one prepared by PAHO that qualifies attitudes. of parents about vaccines, and another that evaluates knowledge of immunizations.