COVID-19 Vaccinations, Infections, and Outcomes Among 784 People Living with HIV.

Introduction: Variants of COVID-19 are responsible for 700 million infections and 7 million deaths worldwide. Vaccinations have high efficiency in preventing infection and secondary benefits of reducing COVID-19 hospital admissions, attenuating disease severity and duration of illness. Conflicting reports were published regarding COVID-19 among PLWH.

The effect of a treatment switch to integrase Strand transfer inhibitor-based regimens on weight gain and other metabolic syndrome-related conditions.

Objective: This study aimed to assess weight gain associated with treatment switching to INSTI-based regimens in people living with HIV (PLWH) and to determine whether it is accompanied by worsening features of hypertension, dyslipidemia, or hyperglycemia.

Methods: In this two-center retrospective observational study, we assessed weight gain and metabolic features in PLWH who switched to an INSTI-based regimen (study group) as compared to patients who remained on a non-INSTI regimen (control group) over a 24-month follow-up period.

Results: One-hundred seventy-four PLWH were included in the study group, and 175 were included in the control group.

Food-induced anaphylaxis during infancy is associated with later sleeping and eating disorders.

Background: Accumulating evidence suggests that food-induced anaphylaxis (FIA) may induce different psychological disorders (PDs). In this study, we aimed to further evaluate the effect of FIA, specifically when occurring in early life, on subsequent PDs development.

Methods: We conducted a population-based, retrospective, matched-cohort study of pediatric patients (age ≤ 18 years) treated at the "Clalit" healthcare organization during the period 2001-2021.

Modification of allergen subcutaneous immunotherapy safety precautions and systemic allergic reaction rate reduction.

Despite their life-threatening potential, medical team mistakes during subcutaneous immunotherapy are rarely discussed. Real data are missing, and a survey study estimated that dosing errors are responsible for 25% of systemic reactions during immunotherapy. To minimize errors, we modified our safety precautions and compared the rates of systemic allergic reactions before and after the change.