Impact of COVID-19 Infection and Persistent Lingering Symptoms on Patient Reported Indicators of Nutritional Risk and Malnutrition.

Persistent malnutrition after COVID-19 infection may worsen outcomes, including delayed recovery and increased risk of rehospitalization. This study aimed to determine dietary intakes and nutrient distribution patterns after acute COVID-19 illness. Findings were also compared to national standards for intake of energy, protein, fruit, and vegetables, as well as protein intake distribution recommendations.

A Multicomponent Intervention to Improve Pneumococcal Vaccination Knowledge Among Internal Medicine Residents.

Introduction: The Advisory Committee on Immunization Practices updated its pneumococcal vaccination guidelines in September 2014 and provided an additional recommendation in February 2016. We perceived a knowledge gap related to these guidelines among residents who serve as primary care physicians during postgraduate training. Our research team confirmed the presence of this knowledge gap and designed a curriculum focused on the current guidelines for pneumococcal vaccination.

Diffuse reflectance spectroscopy as a possible tool to complement liver biopsy for grading hepatic fibrosis in paraffin-preserved human liver specimens.

A diffuse reflectance spectroscopy-based method to score fibrosis in paraffin-preserved human liver specimens has been developed and is reported here. Paraffin blocks containing human liver tissue were collected from the General Hospital of Mexico and included in the study with the patients' written consent. The score of liver fibrosis was determined in each sample by two experienced pathologists in a single-blind fashion.