Recently, a benefit from administration of a 3-day course of early remdesivir (ER) in the outpatients' setting was reported. However, real-life data on its use is scarce.Therefore, we explored the ER clinical outcome in our outpatients' s cohort, compared to untreated controls. We included all patients who were prescribed ER from February to May 2022 and followed them up for 3 months and compared patients who received treatment with untreated controls. In the two groups the following outcomes were investigated: hospitalization and mortality rate, time of negativization and symptom's resolution, and postacute coronavirus disease 19 (COVID-19) syndrome prevalence. Overall, 681 patients were analyzed, mostly females (53.6%), and with a median age of 66 years (interquartile range: 54-77), 316 (46.4%) patients received ER, and 365 (53.6%) did not receive antiviral treatment (control group). Overall, 8.5% patients eventually required oxygen support, 8.7% were hospitalized for COVID-19, and 1.5% died. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) immunization and ER (adjusted odds ratio [aOR]: 0.049 [0.015; 0.16], p < 0.001) independently reduced hospitalization risk. ER was significantly associated with a shorter duration of SARS-CoV-2 positivity at nasopharyngeal swabs (aβ −8.15 [−9.21; −7.09], p < 0.001) and of symptoms (aβ −5.11 [−5.82; −4.39], p < 0.001), and with lower rate of COVID-19 sequelae compared to control group (aOR: 0.18 [0.10; 0.31], p < 0.001). Even in the SARS-CoV-2 vaccination and Omicron era, in patients at high risk of developing severe disease, ER demonstrated to have a good safety profile and to significantly reduce the risk of disease progression and COVID-19 sequelae compared to untreated controls.

Radiomics is a promising research field that combines big data analysis (from tissue texture analysis) with clinical questions. We studied the application of CT texture analysis in adrenal pheochromocytomas (PCCs) to define the correlation between the extracted features and the secretory pattern, the histopathological data, and the natural history of the disease. A total of 17 patients affected by surgically removed PCCs were retrospectively enrolled. Before surgery, all patients underwent contrast-enhanced CT and complete endocrine evaluation (catecholamine secretion and genetic evaluation). The pheochromocytoma adrenal gland scaled score (PASS) was determined upon histopathological examination. After a resampling of all CT images, the PCCs were delineated using LifeX software in all three phases (unenhanced, arterial, and venous), and 58 texture parameters were extracted for each volume of interest. Using the Mann–Whitney test, the correlations between the hormonal hypersecretion, the malignancy score of the lesion (PASS > 4), and texture parameters were studied. The parameters DISCRETIZED_HUpeak and GLZLM_GLNU in the unenhanced phase and GLZLM_SZE, CONVENTIONAL_HUmean, CONVENTIONAL_HUQ3, DISCRETIZED_HUmean, DISCRETIZED_AUC_CSH, GLRLM_HGRE, and GLZLM_SZHGE in the venous phase were able to differentiate secreting PCCs (p < 0.01), and the parameters GLZLM_GLNU in the unenhanced phase and GLRLM_GLNU and GLRLM_RLNU in the venous differentiated tumors with low and high PASS. CT texture analysis of adrenal PCCs can be a useful tool for the early identification of secreting or malignant tumors.

Background: Clinical trials and real-life studies have granted the efficacy and safety of dolutegravir and lamivudine (DTG/3TC) in naïve and experienced people living with HIV (PLWH), but there are no long-term data in elderly people. We herein describe our real-life cohort of PLWH who were ≥65 years of age (PLWH ≥ 65) who started or were switched to DTG/3TC, single-tablet regimen, or DTG plus 3TC. Methods: We considered laboratory/clinical parameter changes from the baseline to the last follow-up time point available for each person by the paired Wilcoxon test and analyzed factors associated with virological failure (VF) and discontinuation. Results: We included 112 PLWH with a median age of 66 (IQR: 65–70) years, 77.6% males; 84.8% of people had multimorbidity, 34.8% were on polypharmacy, and only 5.4% were naïve to treatment. Reasons to be switched to DTG/3TC were: abacavir removal (38.7%), treatment simplification (33.1%), and PI discontinuation (28.2%). The median treatment durability was 6 (IQR: 5.4–7) years. No significant changes were detected in metabolic, renal, immunological, or cardiovascular biomarkers during follow-up. HIV RNA undetectability was maintained in 104 (92.8%) individuals for whom follow-up evaluation was available. We observed eight discontinuations (two deaths, two VFs, two early intolerances, one significant weight gain, and one switch to long-acting therapy). No factors were significantly associated with VF or discontinuation. Conclusions: This is the first study on DTG/3TC in PLWH ≥ 65 with a follow-up longer than 5 years. DTG/3TC was found to be safe and effective, neutral on metabolic parameters, and with a low discontinuation rate for toxicity or VF.