Facilitators and barriers in HIV testing and continuum of care among migrant transgender women who are sex workers residing in Florence, Italy.

Background: An increased risk of contracting HIV infection, suboptimal adherence, and a loss to follow-up have been observed in migrants, particularly if those individuals are transgender or sex workers. A clear picture of the HIV epidemic among migrants is complex due to the lack of specific national data. Aims: We developed a qualitative study that describes the barriers and facilitators (cultural, social, and personal) in HIV testing and the continuum of care for a group of migrant transgender women who are sex workers. Methods: A semi-structured interview was conducted with a group of migrant transgender women who are sex workers living with HIV or with unknown HIV serostatus residing in the Florentine metropolitan area. Results: We included 12 participants: 3 had unknown HIV serostatus and 9 were living with HIV in follow-up at the Clinic of Infectious and Tropical Diseases, Careggi University hospiral, Florence, Italy. Among barriers, the perceived stigma due to their identity as migrants and transgender people, the language lack of ability and the legal position in the host country played a significant role. Moreover, the interviewees claimed having no alternative to sex work: for those individuals, changing their lifestyle condition is perceived as difficult or impossible due to social prejudices. Conversely, the interviewees considered support services, such as cultural mediators/interpreters and street units, as facilitators to HIV testing, access to care, and continuum of care. Having regular and accessible ART and the availability of a more consistent health care system, represent reasons for HIV-positive migrants living with HIV to move to Italy. Conclusions: Knowledge of this population's personal experience regarding the barriers and factors that facilitate access to the HIV care system is essential for planning public health interventions capable of responding to the real needs of patients.

Effectiveness of Elexacaftor/Tezacaftor/Ivacaftor Therapy in Three Subjects with the Cystic Fibrosis Genotype Phe508del/Unknown and Advanced Lung Disease.

We evaluated the effectiveness and safety of elexacaftor/tezacaftor/ivacaftor (ELX/TEZ/IVA) in three subjects carrying the Phe508del/unknown CFTR genotype. An ex vivo analysis on nasal epithelial cells (NEC) indicated a significant improvement of CFTR gating activity after the treatment. Three patients were enrolled in an ELX/TEZ/IVA managed-access program, including subjects with the highest percent predicted Forced Expiratory Volume in the 1st second (ppFEV1) < 40 in the preceding 3 months. Data were collected at baseline and after 8, 12 and 24 weeks of follow-up during treatment. All patients showed a considerable decrease of sweat chloride (i.e., meanly about 60 mmol/L as compared to baseline), relevant improvement of ppFEV1 (i.e., >8) and six-minute walk test, and an increase in body mass index after the first 8 weeks of treatment. No pulmonary exacerbations occurred during the 24 weeks of treatment and all domains of the CF Questionnaire-Revised improved. No safety concerns related to the treatment occurred. This study demonstrates the benefit from the ELX/TEZ/IVA treatment in patients with CF with the Phe508del and one unidentified CFTR variant. The preliminary ex vivo analysis of the drug response on NEC helps to predict the in vivo therapeutic endpoints.