Older HIV Research Articles

A rare case of peritoneal coccidioidomycosis.

Coccidioidomycosis, also known as valley fever, is a fungal infection that can develop after inhalation of arthroconidia from soil. Coccidioidomycosis infections are most common in the southwestern United States and typically involve the lungs. Risk factors for extrapulmonary spread, which can be life-threatening, include older age, diabetes, HIV and AIDS, late-term pregnancy, immunosuppressant drug use and African or Filipino ancestry. This article describes incidental identification of coccidioidomycosis of the peritoneum, an extremely rare site for dissemination, during bariatric surgery in a patient without known risk factors.

Prevalence of HIV-associated osteoporosis and fracture risk in midlife women: a cross-sectional study in Zimbabwe.

Antiretroviral therapy roll-out has dramatically reduced HIV-related mortality; more women are living to reach menopause. Menopausal estrogen loss causes bone loss, as does HIV and some of its treatments. However, data describing HIV's impact on osteoporosis prevalence and fracture risk are scarce in southern Africa. A cross-sectional study of women aged 40-60years (49% women with HIV [WLH]) was conducted in Harare, Zimbabwe. Menopause, fracture, and HIV history were collected, and anthropometry and BMD (by DXA) measured, and FRAX 10-year fracture probabilities quantified. The FRAX probability of a major osteoporotic fracture (MOF) included HIV as a risk factor for secondary osteoporosis. Linear and Poisson regression determined the relationships between clinical risk factors and both femoral neck (FN) BMD and the 10-year FRAX probability of MOF respectively. The 393 participants had a mean (SD) age of 49.6 (5.8) years and mean (SD) BMI of 29.1 (6.0) kg/m2. 95% of WLH were antiretroviral therapy (ART) established (85% tenofovir disoproxil fumarate) and 81% had a viral load <50 copies/mL. A BMD T-score ≤ -2.5 was more common in WLH than those without, at both FN and lumbar spine (LS) (FN, 22 [11.4%] vs 5 [2.5%]; LS, 40 [20.8%] vs 9 [4.5%], respectively). Prior fracture was more prevalent in WLH: any fracture type (27 [14%] vs 14 [7%]); MOF (14 [7.3%] vs 5 [2.5%]). WLH had a higher 10-year MOF probability (median, 1.2%; IQR, 0.9-1.8) compared with those without HIV (1.0%; IQR, 0.9-1.5) (p < .001), although probabilities were low. Older age, low weight, and HIV infection were strongly associated with lower FN BMD. Higher probability of MOF was associated with older age, HIV infection, parental hip fracture and prior fracture, although adjustment attenuated the association with HIV. No woman reported anti-osteoporosis medication use. While osteoporosis and previous fractures were common and untreated in this relatively young population, particularly in WLH, the FRAX-predicted 10-year MOF risk was low. Clinical risk factors considered in fracture risk prediction tools in Zimbabwe may need contextual modification.

Tuberculosis Treatment Outcomes and Associated Factors in Benadir Somalia. A Multicenter Cohort Study.

In low-resource countries like Somalia, tuberculosis (TB) is still a serious global health concern. Understanding the treatment outcomes of TB patients in specific regions is crucial for developing effective strategies to combat the disease. This study aimed to assess the treatment outcomes of TB patients in Benadir, Somalia. A retrospective cohort study was conducted using data from TB treatment centers in Benadir, Somalia. The study included all TB patients who initiated treatment between July 1, 2019 and June 30, 2020. Treatment outcomes, including treatment success, treatment failure, lost, death, and transfer out, were analyzed. Factors associated with treatment outcomes were also examined using chi-square test. The study comprised 3165 TB patients in total. The mean age of the observations was 29.9 years, with males making up the majority (64.58%). The overall success rate of TB treatment was 80.6%, with 5.3% lost, 4.6% died, 0.5% failed, 4.6% transferred out, and 4.4% not evaluated. Factors associated with unfavorable treatment outcomes included older age and HIV co-infection. The treatment success rate for TB patients in Benadir, Somalia, is below the global target of 90%. Enhancing access to quality TB diagnostic and treatment services, as well as addressing social and economic barriers to treatment adherence, are essential for improving TB control in Benadir, Somalia.

Clinical presentation, management, and outcome of suspected central nervous system infections in Indonesia: a prospective cohort study

BackgroundLittle is known about the etiology, clinical presentation, management, and outcome of central nervous system (CNS) infections in Indonesia, a country with a high burden of infectious diseases and a rising prevalence of HIV.MethodsWe included adult patients with suspected CNS infections at two referral hospitals in a prospective cohort between April 2019 and December 2021. Clinical, laboratory, and radiological assessments were standardized. We recorded initial and final diagnoses, treatments, and outcomes during 6 months of follow-up.ResultsOf 1051 patients screened, 793 were diagnosed with a CNS infection. Patients (median age 33 years, 62% male, 38% HIV-infected) presented a median of 14 days (IQR 7–30) after symptom onset, often with altered consciousness (63%), motor deficits (73%), and seizures (21%). Among HIV-uninfected patients, CNS tuberculosis (TB) was most common (60%), while viral (8%) and bacterial (4%) disease were uncommon. Among HIV-infected patients, cerebral toxoplasmosis (41%) was most common, followed by CNS TB (19%), neurosyphilis (15%), and cryptococcal meningitis (10%). A microbiologically confirmed diagnosis was achieved in 25% of cases, and initial diagnoses were revised in 46% of cases. In-hospital mortality was 30%, and at six months, 45% of patients had died, and 12% suffered from severe disability. Six-month mortality was associated with older age, HIV, and severe clinical, radiological and CSF markers at presentation.ConclusionCNS infections in Indonesia are characterized by late presentation, severe disease, frequent HIV coinfection, low microbiological confirmation and high mortality. These findings highlight the need for earlier disease recognition, faster and more accurate diagnosis, and optimized treatment, coupled with wider efforts to improve the uptake of HIV services.

Clinical Characteristics, Species Distribution, and Drug Resistance of Non-Tuberculous Mycobacteria Lung Disease in Qingdao, China.

To analyze the clinical characteristics, species distribution and drug resistance of patients with non-tuberculous mycobacteria (NTM) lung disease in Qingdao, China. Clinical data of patients with NTM lung disease and pulmonary tuberculosis (TB) treated at Qingdao Chest Hospital from July 2021 to July 2023 were retrospectively analyzed. The prevalence of NTM lung disease was 8.03%, with a high rate of drug resistance during the study period. Patients with NTM lung disease had higher rates of older age, bronchiectasis, malignancy, HIV infection and bronchial dilatation shadow and lower rates of hollow shadow compared to patients with pulmonary TB. Comprehensive understanding of NTM lung disease, improved laboratory testing techniques and appropriate treatment regimens are essential for the management of NTM lung disease.

A REVIEW OF THE LITERATURE ON HIV AND NEUROPSYCHOLOGICAL FUNCTIONING IN OLDER ADULTS: IS MORE RESEARCH NEEDED?

The increase in the number of ageing people living with HIV and the documented neurocognitive impairments have highlighted the need to illuminate the existing findings and evaluate the impact that HIV has on older individuals. A review of the evidence for neuropsychological declines in memory, executive functions, attention and language in people aged 60 years or more was conducted. The databases MEDLINE, PsychINFO and Pubmed were searched for eligible studies based on keywords. Eight studies of low to high quality that looked at HIV+ older adults (≥ 60) were identified. The majority of older HIV+ adults experienced severe declines in all the cognitive domains under study. There were mixed results regarding the association among advancing age, functioning decline and HIV. Comparisons between HIV-infected and HIV-uninfected older adults showed that HIV+ subjects demonstrate higher scores of cognitive decline in memory, attention, language and executive functions. Further, comparisons among HIV+ adults, demographically matched individuals with mild cognitive impairment of the Alzheimer's type and healthy controls demonstrated that both disease groups perform worse, but the Alzheimer’s type group reports a greater decline in memory and language. Neuropsychological functioning in HIV+ adults presents great decline but studies on this population are limited. As individuals with HIV are increasingly living longer, studies should pay attention to these individuals and examine predictors of neuropsychological decline in the face of well-controlled interventions and treatments. Keywords: HIV, memory, neuropsychological function, executive functions, older adults

A Comprehensive Review of Treatment Approaches for Cutaneous and Genital Warts.

Cutaneous and genital warts are common in both developed as well as developing countries. Human papillomavirus (HPV),which is a double-stranded DNA virus, is the causative agent of wart infection. Different types of HPV viruses are responsible for the different severity of diseases. Some types are associated with malignancy of the anal region and cervix. HPV is a common sexually transmitted disease in the United States. The incidence is most common in the younger age groups and the elderly population. Our main goal is to describe the different treatment modalities available for warts. Treatment modalities are divided into primary, secondary, and tertiary options. Topical medications, and physical excision of warts via cryotherapy, electrocautery, lasers, or photodynamic therapy are all common forms of treatment. Various clinical trials and randomized control trials have been seen as effective treatment against HPV infection. Higher remission rates are seen irrespective of different treatment options. Warts can be treated but the HPV virus cannot be completely removed. Older age, immunocompromised state, diabetes mellitus, and HIV are the predisposing factors for the disease. There is currently a large variety of medicines in use, all of which can differ significantly in terms of price, side-effect profiles, dosing regimens, length of therapy, and overall effectiveness. The best course of treatment has not yet been identified, and patients are often treated according to their unique needs.

Computer use: a protective factor for cognition in aging and HIV disease?

Modifiable lifestyle factors such as engagement with technology may be beneficial to cognition in older adults, but we know little about these relationships in older persons with chronic medical conditions. The current study examined the association between computer use frequency and cognition in younger and older adults with and without HIV disease. Participants included 110 older persons with HIV (pwHIV; age ≥ 50years), 84 younger pwHIV (age ≤ 40years), 76 older HIV-, and 66 younger HIV- adults who completed a comprehensive medical, psychiatric, and cognitive research assessment. Demographically adjusted scores were derived from a well-validated clinical battery of performance-based neuropsychological tests. Participants also completed self-reported measures of cognitive symptoms in daily life and the Brief Computer Use and Anxiety Questionnaire (BCUAQ). Older age was associated with less frequent computer use among persons with and without HIV disease. More frequent computer use was strongly and independently related to better cognitive performance, particularly in higher order domains (e.g., episodic memory and executive functions) and among the older seronegative adults. A small, univariable correlation between more frequent computer use and fewer cognitive symptoms in daily life was observed in the full sample, but that relationship was better explained by computer-related anxiety and HIV/age study group. These findings add to the existing literature that suggests regular engagement with digital technologies may have a beneficial impact on cognitive functioning, consistent with the technological reserve hypothesis.

Morbilidad metabólica en la población penitenciaria de Cataluña

ObjectiveTo investigate the prevalence of metabolic morbidity (MM) amongst prison inmates. DesignMulticentric, cross-sectional observational study. SettingAll (nine) prisons in Catalonia. ParticipantsConvicted inmates that are not in an «open regime», whose healthcare relies on the Prison Primary Care Teams. InterventionsMM was defined as the presence of at least one component of the metabolic syndrome, i.e., obesity, arterial hypertension, type2 diabetes, and/or dyslipidemia. The variables collected included anthropometric measurements, medical history and laboratory values related to MM. The source of information was the Catalan Primary Healthcare Services Information System (SISAP). Main measurementsThe prevalence of MM, overall and by several participant subcategories, was calculated. To investigate the risk factors associated to a higher prevalence of MM, a multivariable logistic regression analysis was carried out and expressed as adjusted odds ratios and 95% confidence intervals. Results4338 inmates were studied, of whom 93.9% were male. Mean age was 38.4years, 51.7% were born in European Union countries, and 6.7% were infected by HIV. The variables associated with a significantly increased risk of presenting MM were older age and HIV infection, whereas certain geographical origins (i.e., non-UE European countries, Maghreb and Sub-Saharan Africa) were associated with lower risk of MM. ConclusionsIn spite of being an overall young population, prison inmates present high rates of MM. Older age, HIV infection and geographic origin appear as the most strongly associated factors with MM in the prison population. MM should be detected early in order to prevent complications. Prevention, screening and treatment of MM ought to be considered a priority in the clinical routine of prison healthcare professionals.

Outcomes with severe pulmonary coccidioidomycosis and respiratory failure in the United States.

Coccidioidomycosis is a fungal infection with presentations ranging from asymptomatic illness to severe pneumonia and respiratory failure. The outcomes of patients with severe pulmonary coccidioidomycosis requiring mechanical ventilation (MV) are not well understood. We performed a retrospective cohort analysis utilizing the Nationwide Inpatient Sample (NIS) from 2006 to 2017. Patients >18 years of age with a diagnosis of pulmonary coccidioidomycosis were included in the cohort. A total of 11,045 patients were hospitalized with a diagnosis of pulmonary coccidioidomycosis during the study period. Of these, 826 (7.5%) patients required MV during their hospitalization with a mortality rate of 33.5% compared to 1.3% (p < 0.01) for patients not requiring MV. Results of the multivariable logistic regression model show that risk factors for MV included the history of neurological disorders and paralysis (OR 3.38[95% CI 2.70 to 4.20] p < 0.01; OR 3.13[95% CI 1.91 to 5.15] p < 0.01, respectively) and HIV (OR 1.63[95% 1.10 to 2.43] p < 0.01). Risk factors for mortality among patients requiring MV included older age (OR 1.24 per 10-year increase[95% CI 1.08 to 1.42] p < 0.01), coagulopathy (OR 1.61[95% CI 1.09 to 2.38] p = 0.01) and HIV (OR 2.83 [95% CI 1.32 to 6.10] p < 0.01). Approximately 7.5% of patients admitted with coccidioidomycosis in the United States require MV, and MV is associated with high mortality (33.5%).

Cognitive impairment among older adults with HIV: a systematic review protocol of cohort studies

Objectives: This review will determine whether the incidence of cognitive impairment in HIV patients aged ≥ 50 years is greater than that of their HIV-negative peers. Methods: The MEDLINE, EMBASE, LILACS, Web of Science, and Scopus databases will be searched for studies with a sample of individuals aged ≥ 50 years or a mixed population with ≥ 50% aged ≥ 50 years). It will include studies that evaluate seropositive patients compared to and an unexposed control group. Study design: Cohort studies with follow-up ≥ 24 months will be included. Three reviewers will independently screen for eligibility criteria, extract data, and assess the risk of bias in the included studies, as well as evaluate the overall quality of evidence. A narrative synthesis will be prepared according to synthesis without meta-analysis guidelines. Expected results: We expect to find correlations between older age, HIV, and cognitive impairment. Relevance: The association of geriatric syndromes and HIV is becoming an important field of study. Increased life expectancy accompanied by an active sex life is contributing to this public health problem. This protocol is reported according to the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols and is registered in PROSPERO (CRD42022321914). This study was financed in part by the CAPES foundation (financial code: 001).

Clinical Characteristics and Outcomes of Patients Hospitalized With COVID-19 During the First 4 Waves in Zambia

Few epidemiologic studies related to COVID-19 have emerged from countries in Africa, where demographic characteristics, epidemiology, and health system capacity differ from other parts of the world. To describe the characteristics and outcomes of patients admitted to COVID-19 treatment centers, assess risk factors for in-hospital death, and explore how treatment center admissions were affected by COVID-19 waves in Zambia. This retrospective cohort study assessed patients admitted to COVID-19 treatment centers in 5 Zambian cities between March 1, 2020, and February 28, 2022. Risk factors for in-hospital mortality, including patient age and severity of COVID-19, at treatment center admission. Patient information was collected, including inpatient disposition (discharged or died). Differences across and within COVID-19 waves were assessed. Mixed-effects logistic regression models were used to assess associations between risk factors and in-hospital mortality as well as between characteristics of admitted patients and timing of admission. A total of 3876 patients were admitted during 4 COVID-19 waves (mean [SD] age, 50.6 [19.5] years; 2103 male [54.3%]). Compared with the first 3 waves (pooled), the proportion of patients who were 60 years or older admitted during wave 4, when the Omicron variant was circulating, was significantly lower (250 of 1009 [24.8%] vs 1116 of 2837 [39.3%]; P < .001). Factors associated with in-hospital mortality included older age (≥60 vs <30 years; adjusted odds ratio [aOR], 3.55; 95% CI, 2.34-5.52) and HIV infection (aOR, 1.39; 95% CI, 1.07-1.79). Within waves, patients who were admitted during weeks 5 to 9 had significantly higher odds of being 60 years or older (aOR, 2.09; 95% CI, 1.79-2.45) or having severe COVID-19 at admission (aOR, 2.49; 95% CI, 2.14-2.90) than those admitted during the first 4 weeks. The characteristics of admitted patients during the Omicron wave and risk factors for in-hospital mortality in Zambia reflect data reported elsewhere. Within-wave analyses revealed a pattern in which it appeared that admission of higher-risk patients was prioritized during periods when there were surges in demand for health services during COVID-19 waves. These findings support the need to expand health system capacity and improve health system resiliency in Zambia and other countries with resource-limited health systems.

Abstracts from the NIH Office of Research on Women's Health 2022 Annual BIRCWH Meeting:Building Interdisciplinary Research Careers in Women's Health November 2, 2022

Abstracts from the NIH Office of Research on Women's Health 2022 Annual BIRCWH Meeting:Building Interdisciplinary Research Careers in Women's Health November 2, 2022

Inflammatory and immune markers in HIV-infected older adults on long-term antiretroviral therapy: Persistent elevation of sCD14 and of proinflammatory effector memory T cells.

HIV‐positive patients whose viral loads are successfully controlled by active antiretroviral therapy (ART) show no clinical signs of AIDS. However, their lifespan is shorter compared with individuals with no HIV infection and they prematurely exhibit a multitude of chronic diseases typically associated with advanced age. It was hypothesized that immune system aging may correlate with, and provide useful biomarkers for, this premature loss of healthspan in HIV‐positive subjects. Here, we tested whether the immune correlates of aging, including cell numbers and phenotypes, inflammatory status, and control of human cytomegalovirus (hCMV) in HIV‐positive subjects on long‐term successful ART (HIV+) may reveal increased “immunological age” compared with HIV‐negative, age‐matched cohort (HIV−) in participants between 50 and 69 years of age. Specifically, we expected that younger HIV+ subjects may immunologically resemble older individuals without HIV. We found no evidence to support this hypothesis. While T cells from HIV+ participants displayed differential expression in several differentiation and/or inhibitory/exhaustion markers in different T cell subpopulations, aging by a decade did not pronounce these changes. Similarly, while the HIV+ participants exhibited higher T cell responses and elevated inflammatory marker levels in plasma, indicative of chronic inflammation, this trait was not age‐sensitive. We did find differences in immune control of hCMV, and, more importantly, a sustained elevation of sCD14 and of proinflammatory CD4 and CD8 T cell responses across age groups, pointing towards uncontrolled inflammation as a factor in reduced healthspan in successfully treated older HIV+ patients.

Ageing with HIV in the United States: Changing trends in inpatient hospital stays and comorbidities, 2003-2015.

As people with HIV (PWH) age, they experience prolonged exposure to HIV and antiretroviral therapy, increased risks of developing age-related HIV-associated non-AIDS (HANA) comorbidities and higher rates of hospitalization. Few studies have explored the ageing of PWH and its impact on hospital stays in the US. This study examined trends, characteristics and comorbidities associated with hospital stays with HIV (HSWH) as compared with hospital stays without HIV (HSWOH). Thirteen years of pooled National Inpatient Sample (NIS) data from 2003 through 2015 were analysed to describe yearly trends. Trends were evaluated for eight major HANA conditions (cardiovascular disease, cancer, diabetes, liver disease, bone loss, kidney disease, pulmonary disease and neurological disease) across four age groups (18-34, 35-49, 50-64, 65+ years). Although overall rates of hospitalization reduced across all age groups, the proportion of HIV-related hospitalization increased among older Americans. The average number of chronic conditions was higher for HSWH among all age groups and disproportionately increased for older PWH. Although age-adjusted rates of cardiovascular disease, cancer, bone loss and pulmonary disease were lower for HSWH relative to HSWOH, rates increased disproportionately over the study period. The prevalence of all major HANA conditions except cancer and diabetes increased among the elderly (65+), and the prevalence of cardiovascular disease, cancer, bone loss, kidney disease and pulmonary disease also increased among patients aged 50-64 years. Higher rates of hospitalizations and HANA comorbidities were observed among older HIV patients. The ageing of PWH suggests increased future hospital resource utilization for HSWH. Appropriate training of healthcare providers is essential to managing increased comorbidity burdens of older PWH during hospital stays in the US.

The impacts of HIV infection, age, and education on functional brain networks in adults with HIV.

HIV-associated neurocognitive disorders (HAND) remain highly prevalent in people with HIV (PWH). Studies suggested that certain sociodemographic factors are associated with the risk of HAND in PWH. Here we investigated the impact of HIV infection and demographics on functional brain networks. One run of 8.5min resting state functional MRI (fMRI) data was collected from 101 PWH (41-70years old) and 40 demographically comparable controls. Functional connectivity (FC) was calculated using average wavelet coherence. The impact of demographic factors on FCs was investigated using canonical correlation analysis (CCA). Wavelet coherence analysis revealed a reduced within-network connectivity in the dorsal somatomotor network (dSMN), along with a reduced between-network connectivity between dSMN and medial temporal lobe (MTL) in PWH (compared to controls). Across all participants, CCA revealed that older age and HIV infection had negative impacts on network connectivity measures (mainly reduced within- and between-network FCs), whereas education had an opposite effect. In addition, being female at birth or a member of a minority ethnic/racial group was also associated with network disruptions. Our data suggested that advanced age and HIV infection are risk factors for functional brain network disruptions, whereas higher educational attainment was linked to better preserved functional network connectivity.

Combined effects of older age and HIV disease on changes in everyday functioning over one year.

Older age and HIV disease are independent risk factors for problems in many aspects of everyday functioning. However, less is known about how these risk factors may combine to influence everyday functioning over time. The current study examined the possible combined effects of age and HIV serostatus on change in everyday functioning over a 1-year period and its specific associations with changes in neurocognition. A repeated measures factorial design was employed. Participants included 77 older persons with HIV (PWH), 35 younger PWH, 44 older HIV-, and 27 younger HIV-adults who each completed baseline and follow-up visits approximately 14months apart. Everyday functioning was assessed using a standardized self-report measure of activities of daily living (ADLs) at each visit. A comprehensive clinical battery assessed six domains of neurocognition. Raw scores on each neurocognitive measure were converted to sample-based z-scores, from which a global neurocognitive z-score was derived. Older PWH reported the poorest everyday functioning at baseline and follow-up visits at medium-to-large effect sizes. However, these ADL disruptions among older PWH were relatively stable over time, differing significantly from younger PWH who evidenced mild ADL improvements from baseline to follow-up. Within the entire sample, everyday functioning at baseline predicted neurocognitive performance at follow-up, but the reciprocal relationship was not significant. Older adults with HIV have high rates of ADL problems, which appear stable over 1year, the trajectory of which differed from younger adults with HIV for whom mild improvements were observed. Importantly, the results also suggest that problems with ADLs may sometimes precede neurocognitive declines. Further examination of longitudinal data is needed to elucidate the long-term trajectory of neurocognitive and functional changes in older PWH to support early detection and proper management of clinical care.

Status of socio-demographic and behavioral profile of younger and older HIV high risk groups in Chhattisgarh

ABSTRACTBackground:The prevention of new infections in high-risk groups is a major thrust in National AIDS Control Program. There is enough evidence that many epidemiological and behavioral determinants which make High Risk Group vulnerable to HIV transmission. The most effective means of controlling the spread of HIV is through the implementation of Targeted Interventions (TIs) efforts by which services are catered to them. Furthermore, stigma and marginalization are often linked to this population, which may lead to difficulties while accessing social and health services (SHS) due to behavioral, cultural and language barriers or lack of knowledge of the system. So, finding the sociodemographic & behavioral profile can give a breakthrough in improving the quality of life of HIV high risk groups.Material and Methods:A cross sectional study was conducted during September to December 2019 in two districts (i.e., Raipur & Durg) among HRGs of Chhattisgarh. Training cum sensitization of survey team e.g., peer educators, outreach workers, counselors, project managers prior to the survey was done for data collection.Results:A Total of 3963 HRGs were registered with TI NGOs, 3418 (86.2%) were screened. The mean age of study participants was 27.69 ± 6.1. Compliance of participation was 86.2%. HRGs were observed to have malnutrition (BMI <18.5 &> 25.0). 7 cases of Pulmonary TB were found among IDUs. Prevalence of diabetes and Hypertension was 1.2% and 1.1% respectively. Substance abuse (i.e., for Alcohol and Tobacco) was significantly higher among IDUs and FSWs.Conclusion:This study reinforces the fact that for accessing High Risk Groups and retrieval of relevant information can best be obtained by their care givers i.e., TI NGOs personnel. Also understanding the sociodemographic and behavioral profiles are central to designing targeted HIV prevention interventions for them.

Older People and HIV Infection: An Experience of "Ageing Badly" Within the City of Abidjan (Côte D'Ivoire)

In Côte d'Ivoire, active ageing remains a worrying and topical subject which requires cross-sectional studies. The present study is a contribution to this reflection with a particular focus on the "ageing problem" in relation to HIV infection. In a qualitative approach, individual semi-directive interviews were conducted with 23 people aged between 60 and 67 years, including 17 women and 6 men infected with HIV. They are members of a Non-Governmental Organization (NGO) that provides assistance to people living with HIV (PLHIV). These respondents were selected for the study on a voluntary basis, based on availability and defined criteria. The interviews took place at the headquarters of this NGO over a discontinuous period from 26 April to 13 June 2021. The thematic analysis of the content of the speeches brought out the social representations of HIV/AIDS and of "ageing badly" among the respondents. The latter represent HIV/AIDS as "the disease of people with a bad lifestyle. They would have contracted it through a "spell" that would have been cast on them. They perceive being HIV-positive in old age and chronic geriatric illnesses as an expression of 'bad age'. Unprotected sex with multiple partners, infidelity within the couple and, indirectly, the use of aphrodisiacs are the risk factors that exposed them to the virus. HIV combined with underlying chronic illnesses has contributed to their fragility, social vulnerability and dependence. As they are victims of social rejection and stigmatization by their respective family members, the inclusion of older people living with HIV (PLWHA) in HIV/AIDS programs is essential. Similarly, sexuality education for older people is useful. It is therefore more than urgent to organize public solidarity around PLWHA in Côte d'Ivoire. Keywords: Older people, HIV, "Ageing badly", Côte d'Ivoire. DOI: 10.7176/RHSS/11-22-06 Publication date: November 30 th 2021

Chlamydia trachomatis anorectal infections by LGV (L1, L2 and L2b) and non-LGV serotypes in symptomatic patients in Buenos Aires, Argentina

Chlamydia trachomatis (CT) can infect the anorectum producing various signs and symptoms. There is scarce literature regarding the differences between LGV and non-LGV CT anorectal manifestations. We compare the clinical spectrum of LGV and non-LGV infections. Patients over 18 years with presumptive infectious anorectal symptoms were examined in two healthcare centres in Buenos Aires. The patients were studied and treated according to current sexually transmitted infection guidelines. Anorectal swabs were collected to detect and genotype CT. A three-year-long study on 317 patients with anorectal symptoms showed 45.11% CT infection (85% LGV strains). Of 140 samples, 92 were sequenced: 80/119 LGV (L2b 45%, L1 32.5% and L2 22.5%) and 12/21 non-LGV. Older age and HIV+ status were significantly higher in the LGV group. Anal discharge, bleeding, severe proctitis and anal ulcers were more common in the LGV group. Multivariate logistic regression analysis revealed that HIV infection, anorectal bleeding and oro-anal sex are independent predictors of LGV infection. In patients with anorectal symptoms, LGV serovars predominate over non-LGV ones. Clinical manifestations are not pathognomonic of a specific biovar. If genotyping is not available, having clinical predictors may help to presume an LGV infection and define length of treatment.