BACKGROUND: Human immunodeficiency virus (HIV) infection is an important risk factor for Coronavirus Disease 2019 (COVID-19), but data on the prevalence of COVID-19 among people living with HIV (PLWH) is limited in low-income countries. Our aim was to assess the seroprevalence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) specific antibodies and associated factors among PLWH in Sierra Leone.
METHODS: We conducted a cross-sectional survey of PLWH aged 18 years or older in Sierra Leone between August 2022 and January 2023. Participants were tested for SARS-CoV-2 antibodies using a rapid SARS-CoV-2 antibody (immunoglobulin M/immunoglobulin G [IgG]) kits. Stepwise logistic regression was used to explore factors associated with SARS-CoV-2 antibody seroprevalence with a significance level of p < .05.
RESULTS: In our study, 33.4% (1031/3085) participants had received a COVID-19 vaccine, and 75.7% were SARS-CoV-2 IgG positive. Higher IgG seroprevalence was observed in females (77.2% vs. 71.4%, p = .001), adults over 60 years (88.2%), those with suppressed HIV RNA (80.7% vs. 51.7%, p < .001), antiretroviral therapy (ART)-experienced individuals (77.9% vs. 44.6%, p < .001), and vaccinated participants (80.7% vs. 73.2%, p < .001). Patients 60 years or older had the highest odds of IgG seroprevalence (adjusted odds ratio [aOR] = 2.73, 95% CI = 1.68-4.65). Female sex (aOR = 1.28, 95%CI = 1.05-1.56), COVID-19 vaccination (aOR = 1.54, 95% CI = 1.27-1.86), and ART (aOR = 2.20, 95% CI = 1.56-3.11) increased the odds, whereas HIV RNA ≥ 1000 copies/mL (aOR = 0.32, 95% CI = 0.26-0.40) reduced the odds of IgG seroprevalence.
CONCLUSIONS: We observed a high seroprevalence of SARS-CoV-2 antibody among PLWH in Sierra Leone. We recommend the introduction of targeted vaccination for PLWH with a high risk of severe COVID-19, especially those with an unsuppressed HIV viral load.

UNASSIGNED: Pulmonary tuberculosis (PTB) remains a significant health concern, particularly in individuals infected with human immunodeficiency virus (HIV) who are more susceptible to developing active TB disease. Early and accurate diagnosis of TB is crucial for effective treatment and prevention of transmission. This study aims to evaluate the potential of matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOFMS) analysis of bronchoalveolar lavage fluid (BALF) for diagnosis of suspected PTB in HIV-infected patients.
UNASSIGNED: This retrospective study recruited 60 HIV-infected patients with suspected PTB presenting with respiratory symptoms and abnormal chest radiographs between January 2022 and June 2023. BALF samples were collected and subjected to analysis using MALDI-TOF MS, GeneXpert, acid-fast bacilli (AFB) smear and culture. And their diagnostic performance was compared.
UNASSIGNED: The sensitivity of MALDI⁃TOFMS for diagnosing PTB was 83.3 %, which was better than that of smear 11.9 %, culture 40.5 % or Xpert38.1 % (all p < 0.01). The area under the curve (AUC) value of MALDI⁃TOFMS was 0.889, which was better than that of smear 0.532, culture 0.675 or Xpert 0.690 (all p < 0.01). The katG315 and rpoB-RRDR 511 mutations were detected by the MALDI⁃TOFMS in two patients.
UNASSIGNED: Nucleotide MALDI-TOFMS has a good clinical performance for rapid diagnosis of PTB from BALF samples in HIV infected patients, and detects mutations of TB simultaneously.

Therapies to eradicate human immunodeficiency virus (HIV) infection, sparing lifelong antiviral therapy, are a still-distant goal. But significant advances have been made to reverse HIV latency while antiretroviral therapy (ART) is maintained to allow targeting of the persistent viral reservoir, to test interventions that could clear cells emerging from latent infection, and to improve HIV cure research assays and infrastructure. Steady progress gives hope that future therapies to clear HIV infection may relieve individuals and society of the burden of HIV.

UNASSIGNED: People with HIV (PWH) are aging. Frailty is an age-related condition predictive of hospitalization and mortality. Here, we assessed the frequency and factors associated with frailty transitions at 1-year follow-up in elderly PWH.
UNASSIGNED: Five hundred eight PWH aged 70 years or older who were on antiretroviral treatment were included in the French multicenter SEPTAVIH study in 2019-2020. Participants were classified as robust, prefrail, or frail according to Fried frailty phenotype at baseline and at 1 year. Logistic regression models were used to evaluate socioeconomic and medical factors associated with transition between frailty states. Models were adjusted for gender, age at baseline, education, and period of HIV diagnosis (before vs after 1996).
UNASSIGNED: Seventeen PWH died during the 1-year follow-up. Of the remaining 491 PWH (median age, 73 years), frailty status worsened for 18% of participants and improved for 14% at 1 year. Advanced age, baseline CD4+ T-cell count <350 cells/mm3, and type 2 diabetes were associated with transition from prefrailty to frailty (adjusted odds ratio [aOR], 1.10 per 1-year positive difference; 95% CI, 1.01-1.20; aOR, 3.05; 95% CI, 1.14-8.18; and aOR, 2.63; 95% CI, 1.05-6.57; respectively). Being female was associated with more frequent improvement from prefrailty to robustness (aOR, 2.50; 95% CI, 1.09-5.55).
UNASSIGNED: Preventing frailty in elderly PWH is a long-term problem, beginning with the early diagnosis of HIV infection and the management of comorbidities.

UNASSIGNED: Social media has many positive and negative influences on individuals, especially for adolescents related to HIV. However, little is known about how social media impacts HIV-related outcomes among adolescents in boarding schools.
UNASSIGNED: This study aims to investigate the social media use, knowledge, attitudes, and sexual behavior at risk of HIV transmission and their relationship with the demographic characteristics of adolescent students at boarding schools.
UNASSIGNED: This study was school-based and used a cross-sectional design. The questionnaires were used to assess social network site usage, knowledge, attitudes, and risky behavior. Cluster random sampling involved students (n = 214) from three boarding schools in Cirebon City, West Java, Indonesia, in 2022. Chi-square tests and Cramer\'s V were used to explore correlations between social and demographic factors.
UNASSIGNED: A considerable number of adolescent students exhibited high social media addiction (58.4%), with the majority possessing limited knowledge of HIV transmission (54.7%). Additionally, nearly half displayed a negative attitude towards preventing HIV transmission (47.2%), while only a small fraction engaged in risky behavior (2.8%). Bivariate analysis revealed that social media use was moderately associated with the type of social media application (φc = 0.246, p <0.05). Knowledge of HIV transmission exhibited a moderate correlation with age (φc = 0.331, p <0.05), education level (φc = 0.240, p <0.001), and exposure to information (φc = 0.269, p <0.001). Similarly, attitudes toward HIV prevention demonstrated moderate associations with age (φc = 0.341, p = 0.001), education level (φc = 0.317, p <0.001), and exposure to information (φc = 0.266, p <0.001). Furthermore, risky sexual behavior exhibited a strong association with exposure to pornographic content (φc = 0.730, p <0.001).
UNASSIGNED: The study found a high prevalence of social media usage among adolescents, coupled with low knowledge about HIV, negative attitudes, and risky behavior. Significant relationships were observed between social media use, knowledge, attitudes, and risky sexual behavior related to HIV transmission and demographic characteristics. This study emphasizes the vital role of nurses and healthcare professionals in implementing targeted educational interventions in boarding schools to address gaps in HIV risk knowledge influenced by social media, ultimately improving strategies for adolescents\' sexual health.

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Background and Objectives: Antiretroviral therapy (ART) has revolutionized the management of HIV infection, transforming it from a once-debilitating disease to a chronic, manageable condition. However, challenges such as treatment resistance, medication side effects, and long-term tolerability persist, prompting the exploration of novel therapeutic approaches. We aimed to highlight the characteristics and related comorbidities of HIV/AIDS cases in which the antiretroviral therapy was modified. Material and Methods: A cross-sectional clinical investigation was conducted on adults diagnosed with HIV/AIDS who were hospitalized at the \"St. Parascheva\" Clinical Hospital of Infectious Diseases in Iasi in the Northeastern region of Romania. The timeframe under investigation was 1 January 2023 to 30 June 2023. Results: In the Northeastern part of Romania, from a total of 1692 patients in the active records, there were a total of 148 recorded cases of antiretroviral therapy switch in HIV-infected patients. The main reason for the ART switch was the simplification of the ART regimen (82 cases, 55.40%), viro-immunological failure (16 cases, 10.66%), other disturbances correlated to the ART regimen, dyslipidemia (34 cases 22.97%), depression (3 cases, 2.02%), suicide attempt (1 case, 0.67%), new situations, including the appearance of pregnancy (3 cases 2.02%), and tuberculosis (9 cases, 6.08%). ART before the switch was represented by protease inhibitors that accounted for 84 cases (56.75%) of the ART switch. Following the therapy switch, integrase inhibitor-based ART single-tablet regimens accounted for 43.91% (65 cases) of all changeovers, with non-nucleoside reverse transcriptase inhibitor regimens coming in second, in 63 cases, 42.66%. Conclusions: ART switch as an experimental therapy offers a promising approach to optimizing HIV treatment outcomes. By focusing on viral suppression and immune reconstitution, addressing treatment challenges, and exploring novel ARV agents, ART switch strategies aim to improve the overall health and well-being of individuals living with HIV.

BACKGROUND: People living with HIV (PLWH) are at increased risk of acquisition of multidrug resistant organisms due to higher rates of predisposing factors. The gut microbiome is the main reservoir of the collection of antimicrobial resistance determinants known as the gut resistome. In PLWH, changes in gut microbiome have been linked to immune activation and HIV-1 associated complications. Specifically, gut dysbiosis defined by low microbial gene richness has been linked to low Nadir CD4 + T-cell counts. Additionally, sexual preference has been shown to strongly influence gut microbiome composition in PLWH resulting in different Prevotella or Bacteroides enriched enterotypes, in MSM (men-who-have-sex-with-men) or no-MSM, respectively. To date, little is known about gut resistome composition in PLWH due to the scarcity of studies using shotgun metagenomics. The present study aimed to detect associations between different microbiome features linked to HIV-1 infection and gut resistome composition.
RESULTS: Using shotgun metagenomics we characterized the gut resistome composition of 129 HIV-1 infected subjects showing different HIV clinical profiles and 27 HIV-1 negative controls from a cross-sectional observational study conducted in Barcelona, Spain. Most no-MSM showed a Bacteroides-enriched enterotype and low microbial gene richness microbiomes. We did not identify differences in resistome diversity and composition according to HIV-1 infection or immune status. However, gut resistome was more diverse in MSM group, Prevotella-enriched enterotype and gut micorbiomes with high microbial gene richness compared to no-MSM group, Bacteroides-enriched enterotype and gut microbiomes with low microbial gene richness. Additionally, gut resistome beta-diversity was different according to the defined groups and we identified a set of differentially abundant antimicrobial resistance determinants based on the established categories.
CONCLUSIONS: Our findings reveal a significant correlation between gut resistome composition and various host variables commonly associated with gut microbiome, including microbiome enterotype, microbial gene richness, and sexual preference. These host variables have been previously linked to immune activation and lower Nadir CD4 + T-Cell counts, which are prognostic factors of HIV-related comorbidities. This study provides new insights into the relationship between antibiotic resistance and clinical characteristics of PLWH.

Cholera, a severe diarrhoeal disease caused by Vibrio cholerae is typically associated with inadequate potable water supply and poor sanitation. We report cholera disease presentation identified as a suspected case of acute diarrhoea (HIV/AIDS common condition) in a person living with HIV seen in a cholera non-endemic area.
UNASSIGNED: We highlight the importance of recognizing cholera in cases of acute diarrhoea, especially among people with HIV, in resource-constraint areas that lack potable water supply.

A 65-year-old man with previous history of smoking, controlled HIV infection, treated hepatitis B infection, and type III cryoglobulinemia, was admitted due to right heart failure symptoms and significant weight loss. Despite being haemodynamically stable, he had periods of 1:1 conduction atrial flutter and presented with respiratory alkalosis and metabolic acidosis, as well as acute kidney and hepatic dysfunction, elevated D-dimer and cardiac markers. He underwent imaging with chest computed tomography and echocardiogram that confirmed pulmonary embolism and most notably revealed a significant sized cardiac mass causing almost complete obstruction of the right chambers, with no cleavage plane with the myocardial walls and tricuspid valve. Cardiac magnetic resonance was highly suggestive of malignancy. Cardiac surgery for mass excision and endomyocardial biopsy for diagnosis were considered, but the patient died with obstructive shock unresponsive to medical treatment. The autopsy revealed a primary unspecified diffuse large B-cell lymphoma.