Symptoms and quality of life in HIV-infected patients with benign prostatic hyperplasia are improved by the consumption of a newly developed whole tomato-based food supplement. A phase II prospective, randomized double-blinded, placebo-controlled study

Abstract Carotenoid rich diets have proven to be beneficial in decreasing urinary symptoms of benign prostatic hyperplasia (BHP) and cardiovascular risk factors, especially following the consumption of whole tomato, the major source of dietary lycopene. Here, we describe the results of a phase II prospective, randomized double-blinded, placebo-controlled study undertaken to determine the efficacy and safety of a novel whole tomato-based food supplement (WTFS) containing lycopene in highly bioavailable form in 31 HIV+ patients with proved BPH. The consecutive enrolled patients received daily, for 12 weeks, 5 g of WTFS or placebo. The study demonstrates that WTFS consumption is associated with a statistically significant improvement of all BPH symptoms and quality of life, free/total prostate specific antigen ratio, and diastolic blood pressure, with a trend in interleukin 6 level reduction. WTFS may offer a side effect-free food supplement for the management of BPH in HIV+ patients

The importance of SHBG and calculated free testosterone for the diagnosis of symptomatic hypogonadism in HIV-infected men: a single-centre real-life experience

none10The prevalence of low testosterone and symptoms of hypogonadism in HIV-infected men is still debated. We aimed to estimate the prevalence and type of hypogonadism in HIV-infected males complaining about sexual symptoms, and to evaluate the role of calculated free testosterone (cFT) vs total testosterone (TT) for diagnosis. Furthermore, we evaluated relationship between sex hormone-binding globulin (SHBG), gonadal status and clinical and virologic parameters.nonePezzaioli, Letizia Chiara; Quiros-Roldan, Eugenia; Paghera, Simone; Porcelli, Teresa; Maffezzoni, Filippo; Delbarba, Andrea; Degli Antoni, Melania; Cappelli, Carlo; Castelli, Francesco; Ferlin, AlbertoPezzaioli, Letizia Chiara; Quiros-Roldan, Eugenia; Paghera, Simone; Porcelli, Teresa; Maffezzoni, Filippo; Delbarba, Andrea; Degli Antoni, Melania; Cappelli, Carlo; Castelli, Francesco; Ferlin, Albert

Inborn errors of type I IFN immunity in patients with life-threatening COVID-19.

Clinical outcome upon infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ranges from silent infection to lethal coronavirus disease 2019 (COVID-19). We have found an enrichment in rare variants predicted to be loss-of-function (LOF) at the 13 human loci known to govern Toll-like receptor 3 (TLR3)- and interferon regulatory factor 7 (IRF7)-dependent type I interferon (IFN) immunity to influenza virus in 659 patients with life-threatening COVID-19 pneumonia relative to 534 subjects with asymptomatic or benign infection. By testing these and other rare variants at these 13 loci, we experimentally defined LOF variants underlying autosomal-recessive or autosomal-dominant deficiencies in 23 patients (3.5%) 17 to 77 years of age. We show that human fibroblasts with mutations affecting this circuit are vulnerable to SARS-CoV-2. Inborn errors of TLR3- and IRF7-dependent type I IFN immunity can underlie life-threatening COVID-19 pneumonia in patients with no prior severe infection