Optimization strategies for HIV, hepatitis and syphilis testing in Infectious Disease Clinic and Dermatology Unit of Modena: 7-year results of collaboration experience

Ten Years of HIV Diagnosis in a Dermatology and Venereology Department: A Retrospective Study on Demographic, Clinical, and Laboratory Characteristics

Human immunodeficiency virus (HIV) transmission remains an important health issue, with a high burden that is felt across the world. This work aims to analyze the demographic, clinical, and laboratory characteristics of newly diagnosed patients with HIV in a Department of Dermatology and Venereology. A retrospective observational study was conducted from all health records of newly diagnosed patients with HIV from a Dermatology unit from January 2011 to December 2020. A total of 134 patients with new HIV diagnoses were included in the analysis. Concurrent dermatological or venereal diseases were diagnosed in 91.0% of the patients (n=122), being the most common conditions syphilis (22.4%, n=30) and urethritis (14.9%, n=20). Out of all the patients with diagnoses of concurrent sexually transmitted infection (STI) (41.0%, n=55), syphilis was reported in 81.8% of the patients (n=45), gonorrhea in 9.1% (n=5), and chlamydia in 5.5% (n=3). We present a large patient database on the clinical conditions associated with newly diagnosed HIV, concluding that infectious diseases were the most common conditions associated with newly diagnosed HIV.

Ten Years of HIV Diagnosis in a Dermatology and Venereology Department: A Retrospective Study on Demographic, Clinical, and Laboratory Characteristics

Human immunodeficiency virus (HIV) transmission remains an important health issue, with a high burden that is felt across the world. This work aims to analyze the demographic, clinical, and laboratory characteristics of newly diagnosed patients with HIV in a Department of Dermatology and Venereology. A retrospective observational study was conducted from all health records of newly diagnosed patients with HIV from a Dermatology unit from January 2011 to December 2020. A total of 134 patients with new HIV diagnoses were included in the analysis. Concurrent dermatological or venereal diseases were diagnosed in 91.0% of the patients (n=122), being the most common conditions syphilis (22.4%, n=30) and urethritis (14.9%, n=20). Out of all the patients with diagnoses of concurrent sexually transmitted infection (STI) (41.0%, n=55), syphilis was reported in 81.8% of the patients (n=45), gonorrhea in 9.1% (n=5), and chlamydia in 5.5% (n=3). We present a large patient database on the clinical conditions associated with newly diagnosed HIV, concluding that infectious diseases were the most common conditions associated with newly diagnosed HIV.

A systematic review of barriers and facilitators for hepatitis B and C screening among migrants in the EU/EEA region

Introduction

Hepatitis B and C are a threat to public health. Screening of high-risk groups, such as migrants from high-endemic areas, enables early identification and treatment initiation. This systematic review identified barriers and facilitators for hepatitis B and C screening among migrants in the European Union/European Economic Area (EU/EEA).

Methods

Following PRISMA guidelines, databases PubMed, Embase via Ovid, and Cochrane were searched for English articles published between 1 July 2015 and 24 February 2022. Articles were included, not restricted to a specific study design, if they elaborated on HBV or HCV screening in migrant populations from countries outside Western Europe, North America, and Oceania, and residing in EU/EEA countries. Excluded were studies with solely an epidemiological or microbiological focus, including only general populations or non-migrant subgroups, or conducted outside the EU/EEA, without qualitative, quantitative, or mixed methods. Data appraisal, extraction, and quality assessment were conducted and assessed by two reviewers. Barriers and facilitators were categorized into seven levels based on multiple theoretical frameworks and included factors related to guidelines, the individual health professional, the migrant and community, interaction, the organization and economics, the political and legal level, and innovations.

Results

The search strategy yielded 2,115 unique articles of which 68 were included. Major identified barriers and facilitators to the success of screening related to the migrant (knowledge and awareness) and community level (culture, religion, support) and the organizational and economic level (capacity, resources, coordinated structures). Given possible language barriers, language support and migrant sensitivity are indispensable for facilitating interaction. Rapid point-of-care-testing is a promising strategy to lower screening barriers.

Discussion

The inclusion of multiple study designs provided extensive insight into barriers, strategies to lower these barriers, and facilitators to maximize the success of screening. A great variety of factors were revealed on multiple levels, therefore there is no one-size-fits-all approach for screening, and initiatives should be adopted for the targeted group(s), including tailoring to cultural and religious beliefs. We provide a checklist of facilitators and barriers to inform adapted interventions to allow for optimal screening impact.

HIV and syphilis: incidence rate of co-infection and syphilis re-infection in a cohort of newly diagnosed HIV patients

BACKGROUND

Syphilis represents a major public health concern disproportionately affecting HIV positive patients and in many cases both infections are newly diagnosed at the same time. To date, limited studies are available on syphilis incidence in patients with a new HIV diagnosis.

METHODS

Patients newly diagnosed with HIV in 2010-2018 were included in the study and screening tests for syphilis were performed at baseline and at least once a year. Primary aims were to analyse the incidence rate of HIV-syphilis co-infection and syphilis re-infection. Secondary objective was to identify characteristics independently associated with co-infection and re-infection.

RESULTS

Of 500 newly diagnosed HIV patients, 20% presented a concomitant positive syphilis serology. Among them, 54 patients had a serology indicative for an active syphilis requiring therapy, while 46 had a history of prior treatments. The independent factors for syphilis acquisition were: MSM contact (OR:2.64; 95%CI 1.48-4.72; p<0.001), male gender (OR:2.43; 95%CI 1.08-5.48; p=0.032), and age (OR:1.03; 95%CI 1.01-1.05; p=0.005 per year increasing). Presence of syphilis at the time of HIV diagnosis remained fairly stable during the study period (P for trend, p=0.689). We observed 52 syphilis re-infections related to 37 people. Patients with at least one re-infection were all males and 86.5% MSM.

CONCLUSIONS

Males and MSM with HIV presented high rates of syphilis co-infection and re-infection suggesting persistent high-risk sexual behaviours and the need for appropriate intervention strategies in order to early detect and treat syphilis avoiding life-threatening complications and the spread of the infection in the community.