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Background and aim. The nature of the association between obesity and poor prognosis of COVID-19 without the evaluation of other co-pathologies associated has not yet been clearly evaluated. The aim of the present pair-matched case–control study was to investigate the outcome of patients with SARS-CoV-2 infection in obese and non-obese patients matched considering gender, age, number of comorbidities, and Charlson Comorbidity Index. Methods. All the adults hospitalized for SARS-CoV-2 infection and with BMI ≥ 30 kg/m2 were included (Cases). For each Case, two patients with BMI < 30 kg/m2 pair matched for gender, age (±5 years), number of comorbidities (excluding obesity), and Charlson Comorbidity Index (±1) were enrolled (Controls). Results. Of the 1282 patients with SARS-CoV-2 infection followed during the study period, 141 patients with obesity and 282 patients without were enrolled in the case and control groups, respectively. Considering matching variables, there was no statistical difference between the two groups. Patients in the Control group developed more frequently a mild–moderate disease (67% vs. 46.1%, respectively), whereas obese patients were more prone to need intensive care treatment (41.8% vs. 26.6%, respectively; p = 0.001). Moreover, the prevalence of death during hospitalization was higher in the Case group than in the Control group (12.1% vs. 6.4%, p = 0.046). Discussion. We confirmed an association between obesity and severe outcome of patients with COVID-19, also considering other factors associated with a severe outcome of COVID-19. Thus, in the case of SARS-CoV-2 infection, the subjects with BMI ≥ 30 kg/m2 should be evaluated for early antiviral treatment to avoid the development of a severe course. [ABSTRACT FROM AUTHOR]

Background: Adherence to Anti-Retroviral Therapy (ART) is crucial for People Living With HIV (PLWH). In Italy, ART is delivered by Hospital Pharmacies, on a renewable prescription from the hospital physician. The measurement of package-refill (the rate of ART packages actually collected out of those to be collected in order to comply with therapy) is an effective tool to evaluate the adherence.During COVID-19 outbreak, at "D. Cotugno" hospital in Naples, Italy, the ART delivery policies have been adapted, in order to reduce the number of patients' access. We analysed the impact of these changes on the pill-refill of ART in January-August 2020, compared with 2018-2019., Methods: "D. Cotugno" hospital is a mono-specialistic Infectious Diseases hospital, caring for about 2500 PLWH. Since February 2020, the hospital was almost entirely dedicated to COVID-19 patients. All out-patient activities were interrupted, except for those dedicated to HIV/AIDS patients.In this preliminary study we included all patients assigned to one of the three Medical Divisions dedicated to HIV, who were already under treatment since at least 2017. Rate of package-refill was obtained by the Hospital Pharmacy registry, demographic and clinical data were derived from clinical database.During COVID-19, many measures were adopted in order to increase safety of PLWH attending to hospital. Among these, medical prescription validity increased from 4 to 6 months, and number of packages to be collected increased from 2 to 4, adopting a multi-month dispensing strategy.Package-refill is adequate if at least 95% of ART have been actually collected; partial and inadequate if 75%-94% or less than 75% of ART, respectively, have been collected. Package-refill was measured during the first year of COVID-19 (March 2020 - February 2021), compared to the same period in the two years before., Results: A total of 594 PLWH were included. PLWH with optimal pill-refill significantly increased in 2020-21 compared to 2018-2020 (62% vs 55%, p 0.013)., Discussion: Due to COVID-19, we would have expected a reduction in ART deliveries. Surprisingly, the opposite occurred. The increase of pill-refill rates may be due to different reasons, but we hypothesized that the adaption of delivery policies, with a higher number of packages allowed to be collected, strongly contributed to this result. This study suggests that multi-month dispensing policies may contribute to the improvement of adherence among PLWH., Competing Interests: Conflict of interest disclosure All authors declare to have not conflicts of interest about the contents of the study.

Background: A gold-standard for the measurement of adherence to antiretroviral therapy (ART) is lacking. Aim of this study is to verify the feasibility of a package-refill-based measurement of ART at "D. Cotugno" hospital, Naples, Italy, and the factors associated to adherence., Methods: In the period January 2018-August 2020, we calculated the package-refill as the ratio between ART-packages actually withdrawn, and the ART packages needed to regularly take ART. Adherence was associated, trough a univariate e multivariate logistic regression, to demographical, behavioural and clinical factors., Results: 1140 HIV+ subjects were included. At univariate logistic regression inadequate package-refill-based adherence is associated with HIV-RNA higher than 50 copies/mmL (OR 3.77-IC95% 2.76-5.13) and with HIVRNA higher than 200 copies/mmL (OR 3.98-IC95% 2.69-5.90). Being not-Italian and Injective-drug-user are associated with low adherence, having HIV/AIDS for more than 8 years is associated with better adherence., Conclusions: Package-refill is a suitable method for measuring adherence and is associated with the condition of viral failure., Competing Interests: Conflict of interest disclosure All authors declare to have not conflicts of interest about the contents of the study., (Copyright © 2016 - 2022 InfezMed.)