Leishmaniasis of the eyelid mimicking an infundibular cyst and review of the literature on ocular leishmaniasis

Abstract Cutaneous leishmaniasis is an infection caused by protozoa belonging to the genus Leishmania . The disease is transmitted by sandflies. Reservoirs are represented by dogs, mice, rats, and wild rodents. Cutaneous leishmaniasis is usually characterized by a single, polymorphous lesion located in an uncovered area. We report a case of cutaneous leishmaniasis localized on the left upper eyelid in a 36-year-old woman. The disease was characterized by a single, asymptomatic nodule, which was clinically diagnosed as an inflammatory infundibular cyst. The lesion was excised surgically. Histopathological examination showed an inflammatory infiltrate consisting of lymphocytes, histiocytes, and plasma cells. Several Leishmania spp amastigotes were observed in the cytoplasm of macrophages. Culture examination on Novy–MacNeal–Nicolle medium was positive for Leishmania spp . PCR was positive for Leishmania infantum . No relapses were observed during follow-up (17 months). The purpose of this report is to emphasize the changeability of clinical presentation in cutaneous leishmaniasis

The future of long-acting cabotegravir plus rilpivirine therapy: deeds and misconceptions

HIV infection is currently managed as a chronic disease because of improvements in antiretroviral therapy (ART). Switching to a new regimen is a natural event during long-term therapy to avoid problems related to toxicity, adherence, failure, and potential selection of drug resistance. The development of co-formulations of multiple agents in one pill, and novel drug classes and drugs with a high genetic barrier to resistance have been important in this context. The approval of the long-acting, once-monthly or bimonthly injectable combination of the second-generation strand transfer integrase inhibitor (InSTI), cabotegravir (CAB) together with the non-nucleoside reverse transcriptase inhibitor (NNRTI), rilpivirine (RPV) represents the most recent achievement in the search for potent and convenient ART. Several pivotal trials (such as LATTE-2, ATLAS, FLAIR, and ATLAS-2M) showed the high efficacy and safety of this long-acting formulation used as an induction-maintenance strategy. Few confirmed virological failures (CVF) have been observed. The combination of at least two of the following baseline factors, HIV-1 subtype A6/A1, a body mass index (BMI) ≥30 kg/m2, and RPV resistance-associated mutations, was associated with an increased risk of CVF at week 48. The data indicate that this long-acting therapeutic strategy is attractive and potent; therefore, defining the most appropriate patient for this treatment and how to handle practical issues is warranted

Report of the EGSE reduced data of the EPIC MOS FM2 calibration at Orsay

The aim of the present document is to describe the test configuration set up and the content of the Erdf DAT Tapes containing all the Erdf data produced during the calibration campaign of the FM2 MO

Report of the EGSE reduced data of the EPIC PN FM1 calibration at Orsay

The aim of the present document is to describe the test configuration set up and the content of the Erdf DAT Tapes containing all the Erdf data produced during the calibration campaign of the FM1 P

Impact of antiretroviral dosing and daily pill burden on viral rebound rates in naive patients receiving a tenofovir-based regimen

Methods A total of 480 ART-naive patients were selected from the GNOMO cohort. Incidence rate of viral rebound (VR = first of two consecutive VL>50 cp/ml) was calculated as number of events over PYFU and expressed at univariate and multivariate analysis as incidence rate ratio (IRR). Number of both pills and doses per day were used to define three different types of regimens: twice-a-day regimens (BID regimens); once-a-day regimens with 3 pills (high-pill QD [hp-QD]). Adjusted rates of viral rebound were estimated by Poisson regression using date of first HIV-RNA <50 c/ml as baseline. Follow-up was censored at the date of VR, death, or loss to follow-up

Evaluation of HIV Transmission Clusters Among Natives and Foreigners Living in Italy

We aimed at evaluating the characteristics of HIV-1 molecular transmission clusters (MTCs) among natives and migrants living in Italy, diagnosed between 1998 and 2018. Phylogenetic analyses were performed on HIV-1 polymerase (pol) sequences to characterise subtypes and identify MTCs, divided into small (SMTCs, 2\u20133 sequences), medium (MMTCs, 4\u20139 sequences) and large (LMTCs, 6510 sequences). Among 3499 drug-na\uefve individuals enrolled in the Italian Cohort Naive Antiretroviral (ICONA) cohort (2804 natives; 695 migrants), 726 (20.8%; 644 natives, 82 migrants) were involved in 228 MTCs (6 LMTCs, 36 MMTCs, 186 SMTCs). Migrants contributed 14.4% to SMTCs, 7.6% to MMTCs and 7.1% to LMTCs, respectively. HIV-1 non-B subtypes were found in 51 MTCs; noteworthy was that non-B infections involved in MTCs were more commonly found in natives (n = 47) than in migrants (n = 4). Factors such as Italian origin, being men who have sex with men (MSM), younger age, more recent diagnosis and a higher CD4 count were significantly associated with MTCs. Our findings show that HIV-1 clustering transmission among newly diagnosed individuals living in Italy is prevalently driven by natives, mainly MSM, with a more recent diagnosis and frequently infected with HIV-1 non-B subtypes. These results can contribute to monitoring of the HIV epidemic and guiding the public health response to prevent new HIV infections

DO JURORS HOLD AUDITORS TO A DIFFERENT NEGLIGENCE STANDARD UNDER U.S. GAAP AND IFRS?

In order to fulfill the requirements of East Carolina University’s Honors College, I created the research study described in this paper to examine the effects on auditor liability under United States Generally Accepted Accounting Principles compared to the International Financial Reporting Standards. The Financial Accounting Standards Board and the International Accounting Standards Board have been working towards convergence between U.S. GAAP, a rules-based system, and IFRS, a principles-based system. This research study examines whether potential jurors would hold auditors to a different negligence standard between rules-based and principles-based accounting. This study also explores how juror assessments of auditor responsibility differ when auditor liability is limited, as opposed to, unlimited. An experiment was conducted with students at a large state university representing jurors. I found evidence that auditor liability was held to a higher dollar value under unlimited liability and when relevant accounting standards were rules-based

Increasing incidence and prevalence of metabolic syndrome in people living with HIV during the COVID-19 pandemic

IntroductionThe aim of this study was to analyze the impact of COVID-19 pandemic restrictions on the prevalence and incidence of metabolic syndrome (MS), and to identify predictors of new MS cases in people living with HIV (PLWH).MethodsThis cohort study included PLWH followed at the IRCCS San Raffaele, Milan, Italy, with at least one body mass index (BMI) determination during the pre-pandemic period (1 December 2018 to 29 February 2020) and the pandemic period (1 March 2020 to 31 May 2021). MS diagnosis was based on NCEP ATP III 2005 criteria. Univariable Poisson regression model was used to compare MS incidence rates. Univariable mixed linear models estimated the crude mean change in metabolic parameters during each time period. Multivariable Cox proportional hazards model was used to assess risk factors for MS.ResultsThis study included 1,564 PLWH, of whom 460 and 1,104 were with and without a diagnosis of MS, respectively, at the beginning of the pre-pandemic period, with an overall prevalence of MS of 29.4%. During the pre-pandemic period, 528/1,564 PLWH had MS, with a prevalence of 33.8% (95%CI = 31.5%–36.1%), while during the pandemic period, the number of PLWH with a diagnosis of MS increased to 628/1,564, with a prevalence of 40.2% (95%CI 37.8%–42.6%; McNemar’s test: p &lt; 0.0001). Similarly, the MS incidence rate increased from 13.7/100 person-years of follow-up (PYFU; 95%CI = 11.7–16.0) in the pre-pandemic period to 18.5/100 PYFU (95%CI = 16.2–21.1) in the pandemic period (p = 0.004), with 201 subjects developing MS during the pandemic period. In addition, we observed a significant increase in the crude mean change during the pandemic period compared with the pre-pandemic period for: total cholesterol, LDL cholesterol, plasma glucose, blood pressure, and atherosclerotic cardiovascular disease (ASCVD) risk score. Finally, after adjustment for HIV risk factors, HBV, HCV, ART duration, duration of virologic suppression and use of INSTIs, age [adjusted hazard ratio (AHR) per 3 years older = 1.12 (95%CI = 1.08–1.17)], sex [AHR female vs. male = 0.62 (95%CI = 0.44–0.87)] and CD4+ cell count [AHR per 100 cells/μL higher = 1.05 (95%CI = 1.01–1.09)] were associated with the risk of MS.ConclusionThe COVID-19 pandemic affected the metabolic profile of PLWH and increased the prevalence and incidence of MS

XIAO X-ray Imager for Afterglows Observations Proposta tecnico gestionale

SVOM e’ una missione franco-cinese dedicata alla rivelazione, localizzazione rapida, e studio dei GRB e di altre sorgenti transienti ad energie X/gamma. Si propone di partecipare alla missione SVOM contribuendo: a) al carico utile del satellite, fornendo un piccolo telescopio (XIAO), ottimizzato per la localizzazione precisa dei GRB e lo studio degli afterglow nella banda X soft b) al segmento di terra, fornendo l’utilizzo della stazione di Malindi e collaborando alla componente scientific