Risk of mortality in people with chronic liver diseases hospitalized for Coronavirus disease of 2019 (COVID-19) in a tertiary hospital in Lombardy, Italy.

The impact of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection on patients with pre-existing chronic liver diseases (CLD) remains elusive. The aim of this study was to investigate the in-hospital mortality in patients hospitalized for Coronavirus disease of 2019 (COVID-19) with CLD (CLD group) compared to those without CLD (non-CLD group). We performed a retrospective cohort study including patients with confirmed SARS-CoV-2 infection, hospitalized at San Raffaele Hospital (Milan), stratified according to the presence or absence of CLD. A propensity score was estimated and used to match the two groups by age, gender, body mass index, type 2 diabetes mellitus, and hypertension. Predictors of mortality were assessed using univariate and multivariate logistic regression model. Among 1210 patients with COVID-19, 41 (3.4%) were included in the CLD group and 1169 (96.6%) in the non-CLD group. Using a propensity score, we matched 41 patients in the CLD group with 123 in the non-CLD group. At admission, patients in the CLD group had worse liver function, lower platelets count, and lower c-reactive protein levels. By multivariate analysis, the CLD group showed a higher risk of death: OR 4.04 (95% CI 1.29-12.70; p= 0.017). Our study showed that COVID-19 with chronic liver diseases has a higher risk of mortality during hospitalization.

Viral Hepatitis and Human Papillomavirus Vaccination During HIV Pre-Exposure Prophylaxis: Factors Associated With Missed Vaccination.

BACKGROUND: We evaluated factors associated with lack of triple vaccination (hepatitis A virus [HAV], hepatitis B virus [HBV], and human papillomavirus [HPV]) among men who have sex with men using pre-exposure prophylaxis (PrEP). SETTING: PrEP users at the San Raffaele Scientific Institute, Italy, with ≥1 follow-up visit (May 2017-2022). METHODS: Participants were considered protected if (1) before PrEP access: positive serology (IgG-HAV+, hepatitis B surface antigen >10 mUI/mL) or vaccination history was recorded and (2) after starting PrEP: ≥1 dose of each vaccination was administered. Individuals were considered fully protected if they received the following before/during PrEP access: HAV vaccination/infection, HBV vaccination/infection, and HPV vaccination. χ 2 and Kruskal-Wallis tests were used to compare characteristics of those fully, partially, and not protected. Factors associated with the lack of triple vaccination were assessed by using multivariable logistic regression and classification tree analysis. RESULTS: Overall, 473 men who have sex with men were considered: 146 (31%) were fully protected, 231 (48%) partially, and 96 (20%) were not. Daily-based PrEP users (fully: 93, 63.7%; partially: 107, 46.3%; and not protected: 40, 41.7%; P = 0.001) and those with a sexually transmitted infection at the first visit (43, 29.5%; 55, 23.8%; 15, 15.6%; P = 0.048) were more frequently fully protected. At multivariable analysis, the odds of lack of triple vaccination was lower among daily-based users (adjusted odds ratio = 0.47, 95% confidence interval = 0.31-0.70, P < 0.001). Classification tree analysis showed that among daily-based users, with sexually transmitted infection prior and at the first PrEP visit, there was a lower chance of lack of triple vaccination ( P = 44%). CONCLUSIONS: Strategies targeting PrEP users at risk of missing HAV, HBV, and HPV vaccinations need to be implemented, focusing mostly on event-based users.

Should we expect weight changes in people with HIV and a reported weight gain only by switching antiretroviral therapy?

Weight gain following the initiation or the switch of antiretroviral therapy (ART) is well documented and mainly associated with some of the most recent drugs, such as integrase strand transfer inhibitors and tenofovir alafenamide. However, limited data have been published on weight trends in ART-experienced people living with HIV (PLWH) with a long exposure to HIV infection and antiretroviral drugs. In our study, we assessed changes in weight after switching ART among PLWH who reported weight gain under a previous regimen.

Characteristics of HIV pre-exposure prophylaxis users at first PrEP counselling visit: the CSL-PrEP cohort.

OBJECTIVES: Pre-exposure prophylaxis (PrEP) is effective for HIV prevention and is mostly used by men who have sex with men (MSM). The aim of this study was to describe the characteristics of a cohort of PrEP users at first PrEP counselling visits (baseline, BL). DESIGN: Cross-sectional study of a cohort of MSM receiving PrEP (Centro San Luigi, CSL-PrEP Cohort). SETTING: Secondary-level sexually transmitted infections (STI) centre in Milan, Italy, from May 2017 to May 2022. PARTICIPANTS: Overall, 624 MSM PrEP users were included; most users were Caucasian (97%), attended university (64%), with a median BL age of 34.5 years. RESULTS: Overall, 45% choose the daily-based PrEP regimen, 55% the event-based one. An increasing trend in PrEP counselling visits was observed (p=0.024). The majority had between 10 and 19 partners in the 3 months before BL and 41% were chemsex users. All had a HIV Incidence Risk Index for MSM (HIRI-MSM)>10, 54% between 20 and 29. Overall, 50% had ≥1 previous STI and 22% ≥1 BL STI. BL chlamydia (10%) was often more frequent than in the past (7%). The number of sexual partners was associated with BL chlamydia (p<0.001), gonorrhoea (p=0.002) and syphilis (p=<0.001), HIRI-MSM with chlamydia (p=0.001) and gonorrhoea (p=0.008), chemsex use with chlamydia (p=0.003) and gonorrhoea (p=0.030). CONCLUSIONS: We observed an unbalanced access to PrEP in respect to all key populations which might benefit from PrEP, with a similar choice for event-based or daily-based regimens. High-risk behaviours and STIs were frequently observed. History of chlamydia was very frequently high in asymptomatic MSM at BL, compared with what observed before access to PrEP. High-risk behaviours and HIRI-MSM were associated with most of STIs.

Surgical approach to piles at risk of severe postoperative pain: tricks and tips.

AIM: Aim of the present study is to propose a clinic-therapeutic course for the treatment of hemorrhoidal disease able to combine radical anatomic surgery with a painless postoperative path. MATERIAL OF STUDY: The present study is based on the evaluation of 20 selected patients who underwent radical hemorrhoidectomy for very high grade hemorrhoidal disease. The clinical course was characterized by careful bowel cleansing, hemorrhoidectomy according to Milligan-Morgan using LigaSure, intraoperative perianal infiltration of Ropivacaine and postoperative use of analgesic drugs. DISCUSSION: A low postoperative pain may descend from a scheduled timing of clinical procedures. Preoperative bowel cleansing delays the first postoperative evacuation, thus avoiding the perianal nerve stimulation. The use of LigaSure allows to perform surgical excision in a perfect way: lack of hemostatic stitches, less tissue trauma, very low early morbidity. A rational and scheduled intra and postoperative drug administration offers a highly significant contribution to the pain control. The intra and postoperative use of drugs makes it possible to perform the so-called "preventive anesthesia with activation of the pain memory" and postoperative evacuations with low pain perception. All patients, in fact, reported low and well tolerated pain, satisfaction and return to normal activities in a short period. CONCLUSIONS: Radical hemorrhoidectomy with LigaSure and attention to pre, intra and postoperative protocol makes the procedure painless, safe and with low morbidity. KEY WORDS: Hemorrhoidectomy, LigaSure, Painless procedure.