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CONCLUSIONS Management of a child with the rare 17β-HSD3 deficiency remains challenging. Any decision must be carefully evaluated with parents. Long-term follow-up must be warranted by a multidisciplinary DSD team to evaluate the adequacy of the choices made on quality of life in later life.PURPOSE Although endogenous testosterone levels are demonstrated to be affected by both acute exercise and resistance training, the dynamic regulation of androgen production after physical activity is still a matter of debate. [https://www.selleckchem.com/products/prt4165.html PRT4165] This meta-analysis was designed to assess whether physical exercise acutely affects testosterone levels in men. METHODS The literature search was conducted to identify longitudinal trials evaluating the acute change of both total testosterone (TT) and free testosterone (fT) after physical activity in adult men. Sensitivity analyses were performed considering the sample collected (blood or saliva), the intensity of the physical exercise and the interval between the end of the exercise and the sample collection. RESULTS Forty-eight studies were included in the analysis, accounting for 126 trials. A total of 569 patients were enrolled (mean age 29.7 ± 13.1&nbsp;years). The physical activity increased acutely TT (standardized mean difference 0.74, 95%CI 0.56, 0.91&nbsp;nmol/L), considering both serum and saliva samples (p  less then  0.001). Testosterone increased after moderate (p  less then  0.001) and high-intensity (p  less then  0.001) exercises, but not after mild physical activity (p = 0.19). Moreover, the testosterone increase was evident when measured immediately at the end of the exercise and within 30&nbsp;min (p  less then  0.001), but not after 30&nbsp;min (p = 0.930). Similar significant results were obtained considering fT, while SHBG did not change after physical activity (p = 0.090). CONCLUSION The comprehensive evaluation of the acute physical activity effect on testosterone levels identified a clear increase after exercise, irrespective of the sample collected. The main determinant of this fluctuation was the exercise intensity, with a mechanism that seems to be mostly SHBG independent. In particular, moderate/intense physical activity resulted able to increase endogenous androgenic production, albeit acutely and transitory. TRIAL REGISTRATION NUMBER PROSPERO registration ID 157348.INTRODUCTION Dexmedetomidine is a highly selective alpha-2 adrenoreceptor agonist without any effect on the GABA receptor. Its sedative, anxiolytic, analgesic, and sympatholytic activities together with opioid-sparing effects make it suitable for short- and long-term sedation in the intensive care setting. We report our experience with dexmedetomidine use during transfemoral transcatheter aortic valve implantation (TAVI) procedure as an alternative to general anesthesia. METHODS This is a retrospective analysis of high-risk patients undergoing dexmedetomidine infusion for the transfemoral TAVI procedure between July 2017 and October 2019. The primary outcome parameters were hemodynamic heart rate (HR), mean arterial pressure (MAP); respiratory oxygen saturation (SpO2), pH, partial pressure of arterial oxygen (PaO2), partial pressure of arterial carbon dioxide (PaCO2), and sedation level (Richmond Agitation-Sedation Scale, RASS). The frequency of conversion to general anesthesia and the need for sedative "rescith dexmedetomidine for TAVI procedures with femoral access was proven effective and safe. Dexmedetomidine may be a valid alternative to general anesthesia in high-risk older patients undergoing transfemoral TAVI.PURPOSE OF REVIEW This is a comprehensive review of the literature about the use of bupivacaine hydrochloride for the treatment of post-herpetic neuralgia (PHN). It briefly reviews the background, biology, diagnosis and conventional treatment for PHN, and then introduces and compares the recent evidence for the use of topical bupivacaine. RECENT FINDINGS PHN is defined by pain lasting 90&nbsp;days or more after the initial presentation of herpes zoster ("Shingles", HZ) rash and is the most common complication of this disease. A product of re-activation of the Varicella-Zoster virus (VZV), HZ is diagnosed more than 1 million times annually in the United States. Approximately 20% of patients with HZ will experience PHN and will continue to suffer intermittent neuropathic symptoms, including itching and pain, that is sharp, stabbing, throbbing or burning, with the pain localized to the site of their original rash. This long-lasting pain compares with the severity of long-standing rheumatics and osteo-arthritis and islonger-lasting local anesthetic, and a film-forming formulation allows easy and durable application to the affected skin. Recent studies show that topical film-forming bupivacaine is safe and as effective as lidocaine for the treatment of PHN. PHN is an important though common complication of HZ and can cause long-lasting pain and disability. Current treatment for PNH is limited by efficacy and safety profiles of individual therapies. Recent evidence points to topical local anesthetics as an effective and safe alternative to conventional therapy. Film-forming bupivacaine may offer a durable and safe option for this otherwise difficult to treat syndrome.AIM The efficacy and safety of pirfenidone have been previously demonstrated in patients with mild-to-moderate idiopathic pulmonary fibrosis (IPF). However, the effect of pirfenidone in patients with advanced IPF remains unclear. Here, we investigated the effects of pirfenidone against advanced IPF in a real-world setting. METHODS A prospective nationwide post-marketing study was conducted on 258 patients from 10 Korean institutions. Patients with a predicted forced vital capacity (FVC) less than 50% or a diffusing capacity of the lung for carbon monoxide (DLco) less than 35% at baseline were classified as the advanced IPF group. RESULTS Of 219 patients included in the analysis, the majority were male (76.3%); the mean age was 67.3&nbsp;years, and the advanced group accounted for 17.8% of the patients. The median treatment duration was 298&nbsp;days. Among the subjects, 86.3% experienced adverse events (AEs), of which a decreased appetite (32.4%) and a photosensitivity reaction (13.7%) were the most frequent. The incidence of AEs was similar between the advanced and non-advanced groups (92.