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1.
J Pers Med ; 14(8)2024 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-39201983

RESUMEN

Skeletal alterations and their complications can significantly impact the quality of life and overall prognosis of patients living with HIV (PLWHIV). Considering skeletal alterations are often asymptomatic and unapparent during routine clinical evaluation, these conditions are frequently overlooked in the clinical management of PLWHIV. However, since the use of combined antiretroviral therapy (cART) has increased life expectancy in PLWHIV effectively, osteopenia, osteoporosis, and bone fragility are now considered to have a major health impact, with a substantial increase in healthcare costs. This narrative literature review aimed to provide a comprehensive overview of the contemporary literature related to bone changes in PLWHIV, focusing on the importance of taking a multi-scale approach in the assessment of bone hierarchical organization. Even though a low bone mineral density is frequently reported in PLWHIV, numerous ambiguities still remain to be solved. Recent data suggest that assessment of other bone properties (on various levels of the bone structure) could contribute to our understanding of bone fragility determinants in these individuals. Special attention is needed for women living with HIV/AIDS since a postmenopausal status was described as an important factor that contributes to skeletal alterations in this population. Further research on complex etiopathogenetic mechanisms underlying bone alterations in PLWHIV may lead to the development of new therapeutic approaches specifically designed to reduce the health burden associated with skeletal disorders in this population. A major challenge in the clinical management of PLWHIV lies in the adverse skeletal effects of some frequently prescribed cART regimens (e.g., regimens containing tenofovir disoproxil fumarate), which may require a switch to other pharmacological approaches for maintained HIV infection (e.g., regimens containing tenofovir alafenamide). Taken together, the findings are indicative that the HIV/AIDS status should be taken into consideration when designing new guidelines and strategies for individualized prevention, diagnosis, and treatment of increased bone fragility.

2.
Cureus ; 16(2): e55196, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38558728

RESUMEN

An asymptomatic male in his mid-30s presented with a positive Venereal Disease Research Laboratory (VDRL) test report. He was investigated and detected to be reactive for human immunodeficiency virus (HIV)-1 antibodies. A lumbar puncture revealed cerebrospinal fluid (CSF) VDRL to be reactive at a titer of 1:160 which led to a diagnosis of asymptomatic neurosyphilis. The unavailability of first-line antibiotics necessitated the search for alternative regimens. The patient was administered oral doxycycline 200 mg twice daily for 28 days along with intramuscular benzathine penicillin 2.4 million units once weekly for three weeks. A repeat CSF-VDRL performed six months later with raised titers of 1:320 indicated treatment failure. The patient was then administered ceftriaxone 1 g intramuscularly for 14 consecutive days. A final CSF-VDRL examination performed six months later showed non-reactive titers.

3.
Viruses ; 15(11)2023 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-38005934

RESUMEN

To estimate the prevalence of IgG antibodies against six arboviruses in people living with HIV-1 (PLWHIV) in Madagascar, we tested samples collected between January 2018 and June 2021. We used a Luminex-based serological assay to detect IgG antibodies against antigens from Dengue virus serotypes 1-4 (DENV1-4), Zika virus (ZIKV), West Nile virus (WNV), Usutu virus (USUV), Chikungunya virus (CHIKV), and O'nyong nyong virus (ONNV). Of the 1036 samples tested, IgG antibody prevalence was highest for ONNV (28.4%), CHIKV (26.7%), WNV-NS1 (27.1%), DENV1 (12.4%), USUV (9.9%), and DENV3 (8.9%). ZIKV (4.9%), DENV2 (4.6%), WNV-D3 (5.1%), and DENV4 (1.4%) were lower. These rates varied by province of origin, with the highest rates observed in Toamasina, on the eastern coast (50.5% and 56.8%, for CHIKV and ONNV, respectively). The seroprevalence increased with age for DENV1 and 3 (p = 0.006 and 0.038, respectively) and WNV DIII (p = 0.041). The prevalence of IgG antibodies against any given arborvirus varied over the year and significantly correlated with rainfalls in the different areas (r = 0.61, p = 0.036). Finally, we found a significant correlation between the seroprevalence of antibodies against CHIKV and ONNV and the HIV-1 RNA plasma viral load. Thus, PLWHIV in Madagascar are highly exposed to various arboviruses. Further studies are needed to explain some of our findings.


Asunto(s)
Arbovirus , Fiebre Chikungunya , Virus Chikungunya , Infecciones por VIH , Virus del Nilo Occidental , Infección por el Virus Zika , Virus Zika , Humanos , Infección por el Virus Zika/diagnóstico , Madagascar/epidemiología , Inmunoglobulina G , Estudios Seroepidemiológicos , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Anticuerpos Antivirales
4.
Addiction ; 118(11): 2164-2176, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37339811

RESUMEN

BACKGROUND AND AIMS: Reduction of alcohol consumption is important for people undergoing treatment for HIV. We tested the efficacy of a brief intervention for reducing the average volume of alcohol consumed among patients on HIV antiretroviral therapy (ART). DESIGN, SETTING AND PARTICIPANTS: This study used a two-arm multi-centre randomized controlled trial with follow-up to 6 months. Recruitment occurred between May 2016 and October 2017 at six ART clinics at public hospitals in Tshwane, South Africa. Participants were people living with HIV, mean age 40.8 years [standard deviation (SD) = 9.07], 57.5% female, and on average 6.9 years (SD = 3.62) on ART. At baseline (BL), the mean number of drinks consumed over the past 30 days was 25.2 (SD = 38.3). Of 756 eligible patients, 623 were enrolled. INTERVENTION: Participants were randomly assigned to a motivational interviewing (MI)/problem-solving therapy (PST) intervention arm (four modules of MI and PST delivered over two sessions by interventionists) or a treatment as usual (TAU) comparison arm. People assessing outcomes were masked to group assignment. MEASUREMENTS: The primary outcome was the number of standard drinks (15 ml pure alcohol) consumed during the past 30 days assessed at 6-month follow-up (6MFU). FINDINGS: Of the 305 participants randomized to MI/PST, 225 (74%) completed the intervention (all modules). At 6MFU, retention was 88% for the control and 83% for the intervention arm. In support of the hypothesis, an intention-to-treat-analysis for the primary outcome at 6MFU was -0.410 (95% confidence interval = -0.670 to -0.149) units lower on log scale in the intervention group than in the control group (P = 0.002), a 34% relative reduction in the number of drinks. Sensitivity analyses were undertaken for patients who had alcohol use disorders identification test (AUDIT) scores ≥ 8 at BL (n = 299). Findings were similar to those of the whole sample. CONCLUSIONS: In South Africa, a motivational interviewing/problem-solving therapy intervention significantly reduced drinking levels in HIV-infected patients on antiretroviral therapy at 6-month follow-up.


Asunto(s)
Alcoholismo , Infecciones por VIH , Entrevista Motivacional , Humanos , Femenino , Adulto , Masculino , Sudáfrica , Consumo de Bebidas Alcohólicas/efectos adversos , Infecciones por VIH/tratamiento farmacológico
5.
J Clin Med ; 12(12)2023 Jun 18.
Artículo en Inglés | MEDLINE | ID: mdl-37373818

RESUMEN

MPOX (monkeypox) is a zoonotic viral disease, endemic in some Central and West African countries. However, in May 2022, cases began to be reported in non-endemic countries, demonstrating community transmission. Since the beginning of the outbreak, different epidemiological and clinical behaviors have been observed. We conducted an observational study at a secondary hospital in Madrid to characterize suspected and confirmed cases of MPOX epidemiologically and clinically. Besides the general descriptive analysis, we compared data between HIV-positive and HIV-negative subjects; 133 patients were evaluated with suspected MPOX, of which 100 were confirmed. Regarding positive cases, 71.0% were HIV positive, and 99.0% were men with a mean age of 33. In the previous year, 97.6% reported having sex with men, 53.6% used apps for sexual encounters, 22.9% practiced chemsex, and 16.7% went to saunas. Inguinal adenopathies were significantly higher in MPOX cases (54.0% vs. 12.1%, p < 0.001), as the involvement of genital and perianal area (57.0% vs. 27.3% and 17.0% vs. 1.0%, p = 0.006 and p = 0.082 respectively). Pustules were the most common skin lesion (45.0%). In HIV-positive cases, only 6.9% had a detectable viral load, and the mean CD4 count was 607.0/mm3. No significant differences were observed in the disease course, except for a greater tendency towards the appearance of perianal lesions. In conclusion, the MPOX 2022 outbreak in our area has been related to sexual intercourse among MSM, with no severe clinical cases nor apparent differences in HIV and non-HIV patients.

6.
Front Public Health ; 11: 1094214, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36992897

RESUMEN

Background: Coronavirus disease 2019 (COVID-19)-related disruptions in healthcare services and clinical outcomes have been predicted and documented. However, little is known about how antiretroviral therapy (ART) adherence disruptions caused by the COVID-19 pandemic have manifested amidst the 'Undetectable = Untransmittable' campaign initiative. Using a patient's viral load as a proxy for medication adherence, our study aimed to determine the adherence to ART on first-line medications among adult people living with human immunodeficiency virus (PLWHIV) at the University Teaching Hospital in Lusaka, Zambia during the pandemic. Methods: This was a hospital-based cross-sectional study. Secondary data of PLWHIV registered to receive ART from the Adult Infectious Disease Centre was extracted from the SmartCare® electronic health record system to constitute a resultant data set that this study used. The data extraction form was used to extract values of dependent (ART adherence measured by viral load detectability) and independent variables and imported them into the statistical analysis tool, STATA version 16.1 MP. Descriptive statistics of individual characteristics, testing for associations using Pearson's chi-square test, and stratified and combined multivariable logistic regression were performed. Results: Of the 7,281 adult PLWHIV included in this study, 9.0% (95% CI 8.3-9.6%) were virally detectable. Estimates of the odds ratios of detectable viral load remained significantly higher among adult PLWHIV who were initiated on ART after the U=U campaign was launched in Zambia and were on a monthly 2.51 (1.31-9.03) or 6-monthly 4.75 (3.52-6.41) dispensing of a dolutegravir-based regimen and those on 6-monthly dispensing of an efavirenz-based regimen 4.67 (2.16-10.08) compared to their counterparts. Overall estimates showed us the same picture 4.14 (3.22-5.31), having adjusted for all other predictor variables. Conclusion: We found that a high proportion of people with detectable viral load in the study population, irrespective of medication refill interval and type of regimen, was concentrated among adult PLWHIV who started treatment during the COVID-19 epidemic waves, as compared to those who started treatment before the pandemic. This observed disparity suggests the inherent impact of the pandemic on the adherence to ART among adult PLWHIV in Lusaka, Zambia. This further illustrates how exposed program responses are to external shocks, especially in already weakened health systems, and the need to create program response buffers and resilient program-specific strategies to minimize the effect of external disruptions.


Asunto(s)
COVID-19 , Infecciones por VIH , Humanos , Adulto , VIH , Zambia/epidemiología , Pandemias , Estudios Transversales , Universidades , COVID-19/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Antirretrovirales/uso terapéutico , Hospitales de Enseñanza
7.
West Afr J Med ; 39(9): 973-981, 2022 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-36128886

RESUMEN

INTRODUCTION: Substance use is an increasing menace in Nigeria. It is common and even higher among PLWHIV compared to the general population. Substance use increases a person's chance of acquiring HIV due to increased risky behaviours. Gap exists on our understanding of why some clients fail on Antiretroviral Therapy (ART) adherence or appointment. Exploring psychoactive substance use among people living with HIV (PLWHIV) and their effect on treatment outcome may help in addressing these problems. METHODS: The study was at Military Hospital in Makurdi, Benue state, Nigeria. It involved 700 HIV positive clients >18 years selected using simple random sampling method. Analytical cross-sectional study using questionnaire (WHO ASSIST V3.1) was done. Chi-square test was used for association of characteristics of clients with substance use and treatment outcome (CD4 count and Viral load) at p < 0.05. Binary logistic regression was used to identify predictors. RESULTS: Prevalence of ever used and current use of any psychoactive substance were 539(77.0%) and 459(65.6%) respectively. Commonest used substances were alcohol 445(63.6%), Bitter cola/Kola nut 260(37.1%) and tobacco products 138(19.7%). Predictors of ever used substance were; Males (AOR 2.21; 95% CI 1.41-3.49), single (AOR 3.63; 95% CI 1.58-18.38), Christians (AOR 8.88; 95% CI 1.19-66.31), keeping to appointments (AOR 2.26; 95% CI 1.37-12.01). Ever used substance was predictor for CD4 count increase (AOR 1.45; 95% CI 1.22-1.83) and viral load suppression (AOR 0.40; 95% CI 0.12-0.75). CONCLUSION: There was a high prevalence of substance use. Ever used psychoactive substance were determinants for treatment outcome. There is need for new strategy and involvement of mental health professional in the care of PLWHIV to address this.


INTRODUCTION: La consommation de substances psychoactives est une menace croissante au Nigeria. Elle est courante et même plus élevée chez les PVVIH que dans la population générale. La consommation de substances psychoactives augmente le risque de contracter le VIH en raison de l'augmentation des comportements à risque. VIH en raison de l'augmentation des comportements à risque. Il existe des lacunes dans notre compréhension des raisons pour lesquelles certains clients n'adhèrent pas à la thérapie antirétrovirale (TAR) ou ne prennent pas de rendez-vous. L'étude de la consommation de substances psychoactives chez les personnes vivant avec le VIH (PVVIH) et de son effet sur le résultat du traitement peut aider à résoudre ces problèmes. MÉTHODES: L'étude a été menée à l'hôpital militaire de Makurdi, dans l'État de Benue, au Nigeria. Elle a porté sur 700 clients séropositifs de plus de 18 ans sélectionnés par une méthode d'échantillonnage aléatoire simple. Une étude transversale analytique a été réalisée à l'aide d'un questionnaire (WHO ASSIST V3.1). Le test du chi carré a été utilisé pour l'association des caractéristiques des clients avec la consommation de substances et les résultats du traitement (numération des CD4 et charge virale) à p < 0,05. Une régression logistique binaire a été utilisée pour identifier les prédicteurs. RÉSULTATS: La prévalence de l'utilisation antérieure et actuelle de toute substance psychoactive était de 539 (77,0%) et 459 (65,6%) respectivement. Les substances les plus fréquemment consommées étaient l'alcool (445, 63,6 %), le cola amer/la noix de kola (260, 37,1 %) et les produits du tabac (138, 19,7 %). Les facteurs prédictifs de la consommation de substances étaient les suivants : hommes (AOR 2,21; IC 95% 1,41-3,49), célibataires (AOR 3,63 ; IC 95% 1,58-18,38), chrétiens (AOR 8,88 ; IC 95% 1,19-66,31), respect des rendez-vous (AOR 2,26 ; IC 95% 1,37-12,01). Le fait d'avoir déjà consommé une substance était un facteur prédictif de l'augmentation du nombre de CD4 (AOR 1,45 ; IC 95 % 1,22-1,83) et de la suppression de la charge virale (AOR 0,40 ; IC 95 % 0,12-0,75). CONCLUSION: La prévalence de la consommation de substances psychoactives était élevée. Les substances psychoactives déjà consommées étaient déterminantes pour les résultats du traitement. Pour y remédier, il est nécessaire d'adopter une nouvelle stratégie et d'impliquer les professionnels de la santé mentale dans la prise en charge des PVVIH. Mots-clés: Substances psychoactives, PVVIH, résultats du traitement, Makurdi, Nigeria.


Asunto(s)
Infecciones por VIH , Trastornos Relacionados con Sustancias , Estudios Transversales , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Hospitales , Humanos , Masculino , Nigeria/epidemiología , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/psicología , Resultado del Tratamiento
8.
Microorganisms ; 10(7)2022 Jul 10.
Artículo en Inglés | MEDLINE | ID: mdl-35889106

RESUMEN

Cryptococcal disease is an important opportunistic infection among people living with HIV. The cryptococcal antigen (CrAg) can be detected before the clinical onset of meningitis and its screening is recommended. Here, we evaluated CrAg frequency, and describe the epidemiological characteristics and mortality at 180 days in a cohort of HIV patients from Guatemala. A total of 3457 patients were screened with a CrAg lateral flow assay in serum between January 2017 and December 2018. CrAg positivity was 11.5% in patients with ≤100 CD4/mm3, 8.7% in patients with <200 CD4/mm3, and 6.3% in patients with <350 CD4/mm3. In Latin America, we estimated 9.2% CrAg positivity (IC95% 7.9−10.7%) in patients with ≤100 CD4/mm3. Among patients newly diagnosed with HIV, we estimated 4416 incident cases per year in Latin America in those with <200 CD4/mm3 and 5289 in those with <350 CD4/mm3. In addition, we calculated the burden in people not on ARV or without viral suppression and found 28,672 cases. CrAg screening should be considered in patients who have a CD4 cell count < 350 cells/mm3. Cryptococcal meningitis was associated with 30.8% mortality in Guatemala. Global access to diagnosis as well as to liposomal amphotericin B and flucytosine is a priority.

9.
Afr J Prim Health Care Fam Med ; 14(1): e1-e7, 2022 May 12.
Artículo en Inglés | MEDLINE | ID: mdl-35695437

RESUMEN

BACKGROUND:  Type 2 diabetes mellitus (DM) has serious consequences for those affected. Little is documented on the lifestyle determinants of type 2 DM in people living with human immunodeficiency virus (PLWHIV). AIM:  This study aimed to assess the lifestyle determinants of type 2 DM amongst PLWHIV who were on antiretroviral treatment (ARV). SETTING:  This study was undertaken in 10 community health clinics and 140 clinics in South Africa's Eastern Cape province. METHODS:  This case control study was undertaken amongst PLWHIV who were on ARV in OR Tambo district. RESULTS:  Cases and controls showed statistically significant differences on the duration of time on ARV (p  0.0001), vigorous work (p = 0.019), participation in moderate sport (p = 0.007) and consuming daily fruit and vegetable servings (p = 0.021). Those reporting to be on ARVs for 6 to 10 years were three times more likely to be diabetic than those who had only been on ARV for a year or less (odds ratio [OR] = 3.0; p = 0.017) and in comparison, to participants who reported having one serving, participants who had four fruit and vegetable servings daily were 3.2 times more likely to be diabetic (OR = 3.2; p = 0.002). CONCLUSION:  This study revealed significant nutritional imbalances on fruit and vegetable servings and on participation in moderate sport resulting in poor diabetic control. Routine screening and measurements need to focus on dietary and physical lifestyle determinants of type 2 DM in order to counsel patients on ARV on balanced nutrition and optimise outcomes in the quality care of PLWHIV.


Asunto(s)
Fármacos Anti-VIH , Diabetes Mellitus Tipo 2 , Infecciones por VIH , Fármacos Anti-VIH/uso terapéutico , Estudios de Casos y Controles , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Estilo de Vida , Sudáfrica/epidemiología
10.
AIDS Patient Care STDS ; 36(5): 186-193, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35507323

RESUMEN

HIV-related stigma and discrimination have been a significant barrier to accessing health care, hence contributing to poor health outcomes. This study aimed to investigate factors associated with HIV-related stigma and discrimination and health-related quality of life (HRQoL) among people living with HIV in rural Thailand setting. A cross-sectional convenience sample of 161 HIV-positive Thai patients was recruited from a single rural district hospital using a self-administered questionnaire entailing sociodemographic information, the 12-item stigma scale, the Medical Outcomes Study HIV Health Survey (MOS-HIV), and the EuroQoL 5-Dimension 5-Level (EQ-5D-5L). Linear regression and the multi-variable analyses were used to investigate factors associated with stigma and HRQoL, whereas the correlations between stigma and quality of life variables were tested by Pearson correlations. Being married and duration of antiretroviral therapy were negatively correlated with HIV stigma, while increased age was inversely associated with HRQoL. Being employed and having sufficient money for living contributed positively to predict HRQoL. HIV stigma was negatively associated with mental health summary (MHS) and visual analog scale (VAS) score, whereas duration diagnosed with HIV and the use of two nucleoside reverse transcriptase inhibitors in combination with protease inhibitor regimen were negative factors associated with VAS and health utility, respectively. The findings confirm complex and inseparable associations of factors relating to HIV-related stigma and HRQoL. The development of effective interventions tailored at individual level is warranted to address this gap.


Asunto(s)
Infecciones por VIH , Calidad de Vida , Estudios Transversales , Infecciones por VIH/psicología , Humanos , Encuestas y Cuestionarios , Tailandia/epidemiología
11.
J Clin Med ; 11(9)2022 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-35566765

RESUMEN

Treatment with interferon-free direct-acting antivirals (DAA) has become the gold standard in chronic hepatitis C virus (HCV) infection. Nevertheless, little research about the metabolic impact of achieving sustained virological response (SVR) is available in HCV/HIV co-infected patients. This research aimed to evaluate early anthropometric, lipid and liver parameters changes after achieving SVR 12 weeks after treatment (SVR12). A real-life retrospective descriptive before-after study assessed 128 DAA treatment episodes from 2015 to 2019 in HCV/HIV co-infected patients. Anthropometric parameters (weight, body mass index), lipid profile, genotype (GT) and viral load, liver data (basics laboratory necroinflammatory parameters and transient elastography (TE)) were collected before treatment with DAA (baseline), and when SVR12 was achieved. Significant increases (p < 0.01) were found in the early lipid profile, measured by LDLc (84.6 ± 35.0 vs. 108.6 ± 35.1 mg/dL) and total cholesterol (161.3 ± 41.0 vs. 183.3 ± 41.6 mg/dL). Significant changes (p < 0.05) were found in liver parameters, measured by ALT (58.2 ± 34.0 vs. 22.0 ± 16.0 U/L), bilirubin (0.8 ± 0.6 vs. 0.6 ± 0.5 mg/dL), albumin (4.2 ± 0.4 vs. 4.3 ± 0.3 g/dL) and liver stiffness (LS) (13.7 ± 13.3 vs. 11.8 ± 12.1 kPa). The main conclusions were that the use of DAA has an early negative impact on lipid metabolism. Achieving SVR12 against HCV leads to an early improvement in liver function and LS in HCV/HIV co-infected patients without interference with antiretroviral treatment (ART) and DAA. Short-term close lipid monitoring may be necessary when combining protease inhibitors. HCV-GT-3/HIV co-infected patients might require further close monitoring for residual fibrosis. These findings can be relevant for actual clinical practice.

12.
Lancet Reg Health Eur ; 13: 100287, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34961855

RESUMEN

BACKGROUND: Vaccines against COVID-19 are a powerful tool to control the current SARS-CoV-2 pandemic. A thorough description of their immunogenicity among people living with HIV (PLWHIV) is necessary. We aimed to assess the immunogenicity of the mRNA-1273 vaccine among PLWHIV. METHODS: In this prospective cohort, adult PLWHIV outpatients were enrolled during the Italian vaccination campaign. Enrolment was allowed irrespective of ongoing combination antiretroviral therapy (ART), plasma HIV viral load and CD4+ T cell count. A two-dose regimen of mRNA-1273, with administrations performed 28 days apart, was employed. The primary outcomes were anti-spike (anti-S) antibody titres and neutralising antibody activity, assessed 28 days after completing the vaccination schedule. A convenient sample of individuals not affected by HIV was also collected to serve as control (referred as healthy-donors, HDs). FINDINGS: We enrolled 71 PLWHIV, mostly male (84·5%), with a mean age of 47 years, a median CD4+ T cell count of 747·0 cells per µL and a median HIV viral load <50 copies/mL. COVID-19-experienced PLWHIV displayed higher anti-S antibody titres (p=0·0007) and neutralising antibody activity in sera (p=0·0007) than COVID-19-naïve PLWHIV. When stratified according to CD4+ T cell count (<350 cells/µL, 350-500 cells/µL, >500 cells/µL), anti-S antibody titres (6/71, median 2173 U/mL [IQR 987-4109]; 7/71, 5763 IU/mL [IQR 4801->12500]; 58/71, 2449 U/mL [IQR 1524-5704]) were not lower to those observed among HDs (10, median 1425 U/mL [IQR 599-6131]). In addition, neutralising antibody activity, stratified according to the CD4+ T cell count (6/71, median 1314 [IQR 606-2477]; 7/71, 3329 IU/mL [IQR 1905-10508]; 58/71, 1227 U/mL [IQR 761-3032]), was like those displayed by HDs (10, median 2112 U/mL [IQR 719-8889]). INTERPRETATION: In our cohort of PLWHIV with well-controlled ART, stable viral suppression and robust CD4+ T cell count, inoculation with mRNA-1273 vaccine given 4 weeks apart produced detectable humoral immune response, similar to individuals without HIV infection, supporting vaccination in PLWHIV. FUNDING: This study was partially supported by Italian Ministry of Health Ricerca Corrente 2021, by Intesa San Paolo COVID-19 emergency 2020 funds, and by Fondazione Cariplo Grant (INNATE-CoV).

13.
Inquiry ; 58: 469580211060805, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34930043

RESUMEN

Dietary diversity is a crucial element of an inclusive care for people living with HIV (PLWHIV), particularly in resource-limited countries where undernutrition, poor intention, and poor attitude toward diversified diets are the common challenges. The aim of this study was to assess the Intention toward dietary diversity behavior among adult PLWHIV in Jimma zone public hospitals, South West Ethiopia. A hospital-based survey was carried out in 5 public institutions among sampled 403 adult PLWHIV. Data were entered into EpiData, and exported to SPSS version 20 for analysis. Relationships among variables were assessed using correlation coefficients. The multivariable linear regression model was fitted to assess predictors of behavioral inclination toward dietary diversity at P-value ≤ .05. The quantitative data was supplemented by qualitative data, which was collected through key informant interviews and analyzed thematically. The significant predictors of intention to use dietary diversity were attitude (ß = .196, P < .01) and subjective norm (ß = .390, P < .01) of adult PLWHIV. The constructs of theory of planned behavior (TPB) independently explained the variance in inclination toward dietary diversity by 25.7%. All the intermediate, proximal, and distal components of TPB explained the final model with 32.2% of variance in the intention to use dietary diversity. The qualitative findings indicated that delivery of HIV care requires a drive for livelihood development and economic improvement, creating a sense of responsibility for sustainable HIV care by creating behavioral change at the individual level. Conclusion: Dietary inadequacy was strongly correlated with being in the sociodemographic groups that are at heightened risk of adverse clinical outcomes. It is worthwhile to investigate behavioral intention as a potential determinant of the clinical outcomes rather than choose symptomatic treatment of malnutrition. Conclusion: Dietary inadequacy was strongly correlated with being in the sociodemographic groups that are at heightened risk of adverse clinical outcomes. It is worthwhile to investigate behavioral intention as a potential determinant of the clinical outcomes rather than choose symptomatic treatment of malnutrition.


Asunto(s)
Infecciones por VIH , Intención , Adulto , Estudios Transversales , Dieta , Etiopía/epidemiología , Hospitales Públicos , Humanos , Encuestas y Cuestionarios
14.
J Clin Med ; 10(15)2021 Jul 30.
Artículo en Inglés | MEDLINE | ID: mdl-34362172

RESUMEN

BACKGROUND: We aimed to describe the change in the incidence and causes of hospitalization between 2008 and 2018 among persons living with HIV (PLWHIV) who started antiretroviral therapy (ART) from 2008 onwards in Italy. METHODS: We included participants in the ICONA (Italian Cohort Naïve Antiretrovirals) cohort who started ART in 2008. All the hospitalizations occurring during the first 30 days from the start of ART were excluded. Hospitalizations were classified as due to: AIDS-defining conditions (ADC), non-ADC infections and non-infections/non-ADC (i.e., cardiovascular, pulmonary, renal-genitourinary, cancers, gastrointestinal-liver, psychiatric and other diseases). Comparisons of rates across time were assessed using Poisson regression. The Poisson multivariable model evaluated risk factors for hospitalizations, including both demographic and clinical characteristics. RESULTS: A total of 9524 PLWHIV were included; 6.8% were drug users, 48.9% men-who-have sex with men (MSM), 39.6% heterosexual contacts; 80.8% were males, 42.3% smokers, 16.6% coinfected with HCV and 6.8% with HBV (HBsAg-positive). During 36,157 person-years of follow-up (PYFU), there were 1058 hospitalizations in 747 (7.8%) persons; they had HIV-RNA >50 copies mL in 34.9% and CD4 < 200/mmc in 27%. Causes of hospitalization were 23% ADC, 22% non-ADC infections, 55% non-infections/non-ADC (11% cancers; 9% gastrointestinal-liver; 6% cardiovascular; 5% renal-genitourinary; 5% psychiatric; 4% pulmonary; 15% other). Over the study period, the incidence rate (IR) decreased significantly (from 5.8 per 100 PYFU in 2008-2011 to 2.21 per 100 PYFU in 2016-2018). Age > 50 years, intravenous drug use (IDU), family history of cardiovascular disease, HIV-RNA > 50, CD4 < 200, were associated with a higher hospitalization risk. CONCLUSIONS: In our population of PLWHIV, the rate of hospitalization decreased over time.

15.
BMC Public Health ; 21(1): 288, 2021 02 04.
Artículo en Inglés | MEDLINE | ID: mdl-33541316

RESUMEN

BACKGROUND: Diabetes mellitus is a chronic non-infectious medical condition which is evident by raised levels of glucose in the blood, because the body cannot produce any or enough of the hormone insulin or use insulin effectively. Diabetes, if not well managed leads to complications such as neuropathy, retinopathy, nephropathy which can be fatal. Some of the factors that predisposes to diabetes include older age, higher body mass index, heredity and hypertension. With the availability of HAART for managing HIV/AIDS infection, life span of persons living with HIV (PLWHIV) has increased significantly. With increased longevity, the aging population of PLWHIV also face chronic diseases such as diabetes in addition to HIV. The burden of both HIV and diabetes is high in South Africa, particularly in KwaZulu-Natal. Nevertheless, the prevalence of diabetes among PLWHIV in KwaZulu-Natal and its predictors is not well understood. Therefore, this study was conducted to determine the prevalence, predictors of diabetes and the outcome of managing diabetes among PLWHIV. METHODS: This retrospective cohort study was conducted in four public health care facilities in KwaZulu-Natal with a total sample size of 1203 after ethical approval and informed consent were obtained. A pretested questionnaire and hospital patient charts were used to collect data. SPSS version 26 was used to analyze the data using descriptive statistics and logistic regression. RESULTS: The prevalence of diabetes among PLWHIV was 9%. Just over 47% of those who had diabetes, had uncontrolled blood sugar, with a mean fasting blood sugar (FBS) of 11.7 mmol/L. The predictors of diabetes among PLWHIV were male gender and older age. Male PLWHIV had 65% less chances of having diabetes and those who were between the ages of 18 and 48 years were 88% less probable to have diabetes compared to those who were older than 48 years. CONCLUSION: Public sector health care facilities in KwaZulu-Natal need to do much more to manage diabetes in PLWHIV in order to prevent diabetic complications and possible negative impact on the outcome of HIV management.


Asunto(s)
Diabetes Mellitus , Infecciones por VIH , Adolescente , Adulto , Anciano , Atención a la Salud , Diabetes Mellitus/epidemiología , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Sudáfrica/epidemiología , Adulto Joven
16.
Curr HIV Res ; 19(2): 103-105, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33243126

RESUMEN

In 2014, The Joint United Nations Program on HIV and AIDS (UNAIDS) has set an ambitious target code-named 90-90-90, which aims to ensure that 90% of all people living with HIV will know their state, 90% of all people diagnosed will receive sustained antiretroviral therapy, and 90% of all people receiving ART will have viral suppression by 2020. Since 2014, many tests and treatment programs have been developed to achieve the above goals worldwide. In 2019, it was reported that many developed countries can reach the target with the right strategies, as well as regions that are still far from the targets. It has been reported that the fourth 90 should be one of the targets related to HIV infection in recent years. This view, beyond virological suppression, was towards developing programs that would enable people living with HIV to live not only longer but also healthy. The socio-cultural and economic obstacles to reach the targets may vary according to geographical regions, but it is clear that COVID-19 disease, which has taken the whole world under the influence since 2019, is a major obstacle to the 90-90-90 targets worldwide. Difficulties in the diagnosis and access to ART and treatment nonadherence which may be encountered more frequently due to many factors may threaten both the health of people living with HIV and public health. The COVID-19 pandemic has disrupted many programs developed in the fight against the HIV epidemic. Considering COVID-19 disease and future epidemics that may create a chaotic environment, analyzing the difficulties experienced in the pandemic retrospectively, and determining new strategies that will bring appropriate solutions to the problems will play an important role in the proper management of future issues.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Síndrome de Inmunodeficiencia Adquirida/prevención & control , Antirretrovirales/uso terapéutico , Tratamiento Farmacológico de COVID-19 , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Síndrome de Inmunodeficiencia Adquirida/epidemiología , COVID-19/epidemiología , Infecciones por VIH/epidemiología , Humanos , Pandemias , Estudios Retrospectivos , SARS-CoV-2 , Naciones Unidas
17.
Artículo en Inglés | MEDLINE | ID: mdl-33110607

RESUMEN

BACKGROUND: Anti-retroviral therapy (ART) is associated with low bone mineral density (BMD) among people living with HIV (PLWHIV). Although physical activity is recommended for improving bone health in patients with reduced BMD, data on effects of strength exercises on low BMD among PLWHIV is scarce. This study therefore aimed to determine the effects of a 12 weeks maximal strength training (MST) on BMD among PLWHIV in Blantyre, Malawi. METHODS: Twenty-six PLWHIV with reduced BMD were randomised into a training group (TG, n = 15) and control group (CG, n = 11). The TG underwent 12 weeks of MST consisting of 4 sets of 3 to 5 repetitions at 85-90% of one repetition maximum (1RM) 3 times per week. The CG was advised to maintain their usual lifestyle. Measurements of BMD using dual-energy X-ray absorptiometry, 1RM using a squat machine, heart rate using a heart rate monitor, weight, height and body mass index were obtained before and after the intervention in the TG and CG. Descriptive statistics and student's t - tests were used to analyse data. RESULTS: The study was conducted for 12 weeks. Data of 24 participants [14 (TG) and 10 (CG)] were analysed. At base line, there were no significant differences in age (p = 0.34), height (p = 0.91), weight (p = 0.43) and body mass index (p = 0.34) between participants in the TG and the CG. After the intervention, there were significant improvements in lumbar BMD (p < 0.001) and resting heart rate (p = 0.03) in the TG compared to the CG. There were significant improvements in muscle strength (1 RM) in both the TG (p < 0.001) and the CG (p = 0.01). CONCLUSIONS: MST improves lumbar BMD and strength in PLWHIV receiving ART in Blantyre, Malawi. MST with a shorter exercise duration of 12 weeks seem to have the potential in treating reduced BMD in PLWHIV. TRIAL REGISTRATION: PACTR201712002889203. Registered with the Pan African Clinical Trial Registry on 22nd December, 2017 at www. pactr.org.

18.
Artículo en Inglés | MEDLINE | ID: mdl-32854292

RESUMEN

In the last decade, reliable scientific evidence has emerged to support the concept that undetectable viral loads prevent human immunodeficiency virus (HIV). Undetectable equals untransmissible (U = U) is a simple message that everyone can understand. The success of this concept depends on strict adherence to antiretroviral therapy (ART) and the attainment of suppressed viral loads (VLs). To achieve U = U in sub-Saharan Africa (SSA), poor adherence to ART, persistent low-level viremia, and the emergence of drug-resistant mutants are challenges that cannot be overlooked. Short of a cure for HIV, U = U can substantially reduce the burden and change the landscape of HIV epidemiology on the continent. From a public health perspective, the U = U concept will reduce stigmatization in persons living with HIV (PLWHIV) in SSA and strengthen public opinion to accept that HIV infection is not a death sentence. This will also promote ART adherence because PLWHIV will aim to achieve U = U within the shortest possible time. This article highlights challenges and barriers to achieving U = U and suggests how to promote the concept to make it beneficial and applicable in SSA. This concept, if expertly packaged by policy-makers, clinicians, health service providers, and HIV control programs, will help to stem the tide of the epidemic in SSA.


Asunto(s)
Terapia Antirretroviral Altamente Activa/métodos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/transmisión , Carga Viral/efectos de los fármacos , Adulto , África del Sur del Sahara/epidemiología , Fármacos Anti-VIH/uso terapéutico , Femenino , Infecciones por VIH/psicología , Infecciones por VIH/virología , Humanos , Masculino , Cumplimiento de la Medicación
19.
Malawi Med J ; 32(1): 8-12, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-32733653

RESUMEN

Introduction: Despite increasing life expectancy among people living with HIV (PLWHIV), anti-retroviral therapy (ART) side effects, HIV chronic inflammation and co-morbidities may limit functional abilities and reduced participation in exercises and physical activity (PA). PA improves wellbeing and overall quality of life of PLWHIV. In Malawi, there is paucity of information regarding PA levels among Malawians living with HIV and receiving ART. Therefore, this study aimed at determining PA levels among PLWHIV and receiving ART in Malawi. Methods: A quantitative cross-sectional design was employed. Eligible participants were male and female adults aged 18-45 years living with HIV receiving ART for at least 1 year. The participants were recruited from Limbe Health Center, Gateway Health Center and Queen Elizabeth Central Hospital (QECH) in Blantyre, Malawi. The International Physical Activity Questionnaire (IPAQ) was used to assess the PA levels. A Stadiometer (HS-DBS00361, Model: 1127154) was used to measure weight (kg) and height (cm) of the participants. Results: A total of 213 participants were recruited. There were more females than male participants (n=132 females). Overall, the mean age of all participants was 37±6.5 years and they were within normal body weight (BMI=23±4.0). Many participants (n=85, 40%) had low PA levels followed by those who were moderately physically active (n=75, 36%). A larger proportion of the female participants (51%) had low PA levels compared to males (22%). Forty-two percent of participants with 1-3 years of ART had low PA whereas 39% with >3 years ART had low PA. Conclusion: Most PLWHIV and receiving ART in the sample have low PA levels. The study has also revealed that proportionally more females than males had low PA levels.


Asunto(s)
Terapia Antirretroviral Altamente Activa/métodos , Ejercicio Físico , Infecciones por VIH/tratamiento farmacológico , Adulto , Antirretrovirales/uso terapéutico , Índice de Masa Corporal , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Humanos , Malaui/epidemiología , Masculino , Persona de Mediana Edad , Calidad de Vida , Factores Socioeconómicos , Adulto Joven
20.
Res Nurs Health ; 43(6): 610-620, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32856343

RESUMEN

The Medical Outcome Study-HIV Health Survey (MOS-HIV) is one of the most used questionnaires for the evaluation of the health-related quality of life (HRQoL) in people living with HIV (PLWHIV) in both medical settings and research studies. This study aimed to estimate the average reliability of the MOS-HIV scores and to evaluate the characteristics of the studies that could explain the variability between reliability estimates. Furthermore, the study aimed to estimate the induction rate of the reliability of the MOS-HIV. A systematic review of the previous literature, including studies that reported α and/or test-retest coefficients with the data at hand for the total score of the MOS-HIV and the subscales, was conducted. Fifty studies (52 samples; N = 14,132) were included in the reliability generalization meta-analysis. The average α coefficient for the total score of MOS-HIV was .91 and above .80 for all of the subscales, except for role functioning, which had an average coefficient of .76. Different study dimensions were related to the heterogeneity of reliability between studies. Reliability induction was found to be 76.1%. The results obtained in the present study indicate that the MOS-HIV is a reliable instrument for HRQoL evaluation in PLWHIV, for clinical and research purposes. In the clinical practice of health services, nurses could employ this gold standard for reliable evaluations of HRQoL in PLWHIV.


Asunto(s)
Infecciones por VIH , Calidad de Vida , Encuestas y Cuestionarios , Humanos
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