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AIDS and Behavior Feb 2024Human immunodeficiency virus remains a global public health problem. Despite efforts to determine the prevalence of non-adherence to ART and its predictors in Ethiopia,... (Meta-Analysis)
Meta-Analysis
Human immunodeficiency virus remains a global public health problem. Despite efforts to determine the prevalence of non-adherence to ART and its predictors in Ethiopia, various primary studies presented inconsistent findings. Therefore, this review aimed to determine the pooled prevalence of non-adherence to ART and identify its predictors. We have searched PubMed, Google Scholar and Web of Science databases extensively for all available studies. A weighted inverse-variance random-effects model was used to compute the overall non-adherence to ART. The pooled prevalence of non-adherence to ART was 20.68% (95% CI: 17.74, 23.61); I = 98.40%; p < 0.001). Educational level of primary school and lower [AOR = 3.5, 95%CI: 1.7, 7.4], taking co-medications [AOR = 0.45, 95%CI: 0.35, 0.59], not using memory aids [AOR = 0.30, 95%CI: 0.13, 0.71], depression [AOR = 2.0, 95%CI: 1.05, 3.79], comorbidity [AOR = 2.12, 95%CI: 1.16, 3.09), under-nutrition [AOR = 2.02, 95%CI: 1.20, 3.43], not believing on ART can control HIV [AOR = 2.31, 95%CI: 1.92, 2.77], lack of access to health facilities [AOR = 3.86, 95%CI: 1.10, 13.51] and taking ART pills uncomfortably while others looking [AOR = 5.21, 95%CI: 2.56, 10.53] were significantly associated with non-adherence to anti-retroviral therapy. The overall pooled prevalence of non-adherence to ART was considerably high in Ethiopia. Educational status, taking co-medications, not using memory aids, depression, comorbidity, under nutrition, not believing on anti-retroviral therapy controls HIV, lack of access to health facilities and taking ART pills uncomfortably were independent predictors of non-adherence to ART in Ethiopia. Therefore, healthcare providers, adherence counselors and supporters should detect non-adherence behaviors and patients' difficulties with ART early, and provide intensive counseling to promote adherence.
Topics: Adult; Humans; HIV Infections; HIV; Ethiopia; Counseling; Counselors
PubMed: 38157133
DOI: 10.1007/s10461-023-04252-4 -
The Indian Journal of Medical Research Nov 2023The prong 2 of 4 prong strategy introduced by the World Health Organization aims at averting unintended pregnancies among people living with HIV (PLHIV). This systematic... (Meta-Analysis)
Meta-Analysis
BACKGROUND OBJECTIVES
The prong 2 of 4 prong strategy introduced by the World Health Organization aims at averting unintended pregnancies among people living with HIV (PLHIV). This systematic review aimed to generate evidence on the effectuality of facility-based interventions in improving uptake of modern and dual contraception, for reducing unmet family planning (FP) needs and unintended pregnancies among PLHIV.
METHODS
Articles evaluating facility-based interventions to integrate human immunodeficiency virus (HIV) and FP published in English language were included. Eligible studies were identified from electronic and lateral search from three databases (PubMed, Cochrane Library and Web of Science) and grey literature. HIV care with no/minimal focus on FP was considered a comparator. Quality was assessed using design-appropriate tools. Descriptive analysis was presented in tables. Uptake of dual methods, unmet FP needs and unintended pregnancies were included in the meta-analysis to estimate pooled odds ratio (OR) with random effect model, P and I2 values.
RESULTS
The search yielded 2112 results. After excluding duplicates and unfit articles, 17 were found eligible for review and nine for meta-analysis. The pooled OR for uptake of dual contraception was 1.69 (1.14, 2.5) ( P =0.008; I2 =90%), for unmet FP needs was 0.58 (0487, 0.69) ( P <0.00001; I2 =0%) and for unintended pregnancies was 0.6 (0.32, 1.1) ( P =0.1, I2 =38%).
INTERPRETATION CONCLUSIONS
The results of this meta-analysis suggest that health facility-based interventions to integrate HIV and FP services do result in improved uptake of dual methods and reduce unmet need for contraception along with a protective trend on incidence of unintended pregnancies. Such facility-based integration would ensure universal access to effective contraception and facilitate in achieving Sustainable Development Goals that aim at ending epidemics like HIV.
Topics: Female; Humans; Pregnancy; Contraception; Family Planning Services; HIV; HIV Infections
PubMed: 38143434
DOI: 10.4103/ijmr.ijmr_2471_22 -
Frontiers in Public Health 2023HIV self-testing (HIVST) has been proposed as an innovative strategy to diagnose human immunodeficiency virus (HIV). While HIVST offers the potential to broaden...
OBJECTIVES
HIV self-testing (HIVST) has been proposed as an innovative strategy to diagnose human immunodeficiency virus (HIV). While HIVST offers the potential to broaden accessibility of early HIV diagnosis and treatment initiation, this testing strategy incurs additional cost and requires confirmatory testing and treatment. We have conducted the first systematic review to summarize the current economic literature for HIVST in low- and middle-income countries (LMICs).
DESIGN
A search strategy was developed including key terms for HIV, self-testing and cost-effectiveness and was conducted in Medline and Embase databases. Studies were included that reported costs per outcome and included both cost-effectiveness and cost-utility outcome measures. The search strategy identified publications up until August 15, 2023 were included. Abstract and full text screening was conducted and a standardized data abstraction form was used for included studies. Costs are reported in USD, 2020.
RESULTS
Our search strategy identified 536 total titles from the search strategy, which were screened down to 25 relevant studies that provided both cost and outcome data on HIVST. There was significant heterogeneity in the HIVST intervention, study population, costs and outcomes reported among included studies. Cost per person tested ranged from $1.09-155. Cost per case diagnosed ranged from $20-1,277. Cost-utility estimates ranged from cost-saving to $1846 per DALY averted. Higher cost-effectiveness estimates were associated with more expensive testing algorithms with increased support for linkage to care and post-test counseling.
CONCLUSION
All studies considered HIVST cost-effective although major drivers were identified included underlying HIV prevalence, testing cost and linkage to care. HIVST is likely to be cost-effective in a LMIC context, however policy makers should be aware of the drivers of cost-effectiveness when implementing HIVST programs as these underlying factors can impact the overall cost-effectiveness of HIVST.
Topics: Humans; HIV; Developing Countries; Self-Testing; Mass Screening; HIV Infections
PubMed: 38026397
DOI: 10.3389/fpubh.2023.1135425 -
The Lancet. Global Health Dec 2023People who inject drugs are disproportionately affected by HIV and hepatitis C virus (HCV) infections, while there is little global data on HIV and HCV testing and...
BACKGROUND
People who inject drugs are disproportionately affected by HIV and hepatitis C virus (HCV) infections, while there is little global data on HIV and HCV testing and treatment coverage of this population. We conducted a systematic review to evaluate country-level, regional, and global coverage of HIV and HCV testing and treatment among people who inject drugs.
METHODS
We did a systematic review, and searched bibliographic databases (MEDLINE, Embase, and PsycINFO) and grey literature for studies published between Jan 1, 2017, and April 30, 2022, that evaluated the proportion of people who inject drugs who received testing or treatment for HIV or HCV. For each country, we estimated the proportion of people who inject drugs tested for HIV antibodies in the past 12 months (recent), people who inject drugs ever tested for HCV antibodies and HCV RNA, people who inject drugs with HIV currently receiving antiretroviral therapy, and people who inject drugs with HCV ever receiving HCV antiviral treatment. Regional and global estimates, weighted by the population size of people who inject drugs, were generated where sufficient data were available. This study is registered with PROSPERO (CRD42020173974).
FINDINGS
512 documents reported data eligible for analyses, including 337 peer-reviewed articles, 27 conference abstracts or presentations, and 148 documents from grey literature or supplementary searches. Data of recent HIV antibody testing were available for 67 countries and ever having had HCV antibody testing were available for 49 countries. Globally, an estimated 48·8% of people who inject drugs were recently tested for HIV antibodies (95% uncertainty interval [UI] 43·3-54·2%; range 0·9-86·0%), and 47·1% had ever been tested for HCV antibodies (95% UI 43·4-51·0%; range 0·0-93·3%). HCV RNA testing data were available from three countries. Coverage of HIV antibody testing was high (>75%) in four countries and for HCV antibody testing in 15 countries. The estimated uptake of current HIV treatment (18 countries) ranged from 2·6% to 81·9%, and the estimated uptake of ever having HCV treatment (23 countries) ranged from 1·8% to 88·6% across countries. Uptake of HIV treatment was high in two countries, and of HCV treatment in one country.
INTERPRETATION
HIV and HCV testing and treatment uptake among people who inject drugs was highly variable, and suboptimal in most countries. Strategies to improve access to HIV and HCV care among people who inject drugs and the availability of public health surveillance are urgently required.
FUNDING
Australian National Health and Medical Research Council and UK National Institute for Health and Care Research Health Protection Research Unit in Behavioural Science and Evaluation.
Topics: Humans; Substance Abuse, Intravenous; HIV Antibodies; Hepatitis C Antibodies; Drug Users; Australia; Hepatitis C; HIV Infections; Hepacivirus; HIV-1; RNA
PubMed: 37973339
DOI: 10.1016/S2214-109X(23)00461-8 -
Revista Paulista de Pediatria : Orgao... 2023To investigate the impact of tenofovir disoproxil fumarate on bone mineral density and bone mineral content in children and adolescents infected with the human...
OBJECTIVE
To investigate the impact of tenofovir disoproxil fumarate on bone mineral density and bone mineral content in children and adolescents infected with the human immunodeficiency virus.
DATA SOURCE
The search procedure was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement. The search was carried out until April 2022 in Medical Literature Analysis and Retrieval System Online (Medline), Embase, Cochrane Central, Latin American and Caribbean Health Sciences Literature, Web of Science, Scopus, and MedRxiv. The combination of terms used was: (Children OR Youth OR Teenagers) AND HIV AND (Tenofovir OR "Antiretroviral therapy") AND ("Bone density" OR Osteoporosis OR Osteopenia). The protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO, CRD42022312851).
DATA SYNTHESIS
The initial searches resulted in 1156 papers. After the exclusion of duplicate studies, three blinded reviewers analyzed the title and abstract of 563 papers, of which 57 remained to be read in full. Only nine papers met the eligibility criteria and were included in descriptive and risk-of-bias analyses. Regarding study design, four were cross-sectional, three were longitudinal before-after studies without a control group, and two were prospective cohorts. Among these nine papers, seven showed no significant association between tenofovir disoproxil fumarate use and reduced bone mass in young people. However, these papers did not have high methodological quality.
CONCLUSIONS
Although most of the selected papers found no harmful effect of tenofovir disoproxil fumarate on bone mass, further primary research with higher methodological quality is needed so robust scientific evidences can be obtained.
Topics: Adolescent; Humans; Child; Tenofovir; Bone Density; HIV; Adenine; HIV Infections
PubMed: 37971172
DOI: 10.1590/1984-0462/2024/42/2023042 -
International Journal of STD & AIDS Feb 2024Selection of an antiretroviral regimen for people living with HIV (PLWH) involves various clinical considerations, such as comorbidities, archived drug resistance... (Review)
Review
BACKGROUND
Selection of an antiretroviral regimen for people living with HIV (PLWH) involves various clinical considerations, such as comorbidities, archived drug resistance mutations, concomitant medications, and potential drug interactions and side effects. Alterations in the surface area and pH of the gastrointestinal tract following bariatric surgery may alter absorption, antiretroviral pharmacokinetics and viral suppression. Data on the efficacy of antiretroviral (ARV) therapy in PLWH who have undergone bariatric surgery are limited or lacking for new antiretrovirals, such as dolutegravir and bictegravir.
METHODS
This case series reports virologic outcomes and side effects in eight cases of PLWH receiving ARV therapy who underwent bariatric surgery. A systematic literature review was performed to review the available literature on the efficacy and safety of antiretroviral regimens in PLWH who have undergone bariatric surgery.
RESULTS
Virologic suppression was not impacted for obese PLWH who underwent bariatric surgery following failure of life-style modifications and pharmacological therapy.
CONCLUSIONS
There were no deleterious effects on HIV progression for PLWH that underwent bariatric surgery. More prospective research is required to validate the effects of bariatric surgery on immunologic and virologic function outcomes. Close involvement of HIV and surgical specialists is recommended to manage ARV therapy in patients undergoing bariatric surgery.
Topics: Humans; Anti-HIV Agents; Bariatric Surgery; HIV Infections; HIV Seropositivity; HIV-1; Prospective Studies
PubMed: 37933455
DOI: 10.1177/09564624231213114 -
Virology Journal Oct 2023Ethiopia is among the highly HIV-affected countries, with reported 12,000 and 12,000 AIDS-related deaths and incidents as per reports from 2021. Although the country has... (Review)
Review
BACKGROUND
Ethiopia is among the highly HIV-affected countries, with reported 12,000 and 12,000 AIDS-related deaths and incidents as per reports from 2021. Although the country has made a promising progress in antiretroviral therapy, recent studies have indicated that pretreatment drug resistance (PDR) is alarmingly increasing, which has become a challenge for the effectiveness of HIV treatment. Epidemiologic data on PDR is necessary to help establish ART regimens with good efficacy. Thus, this systematic review aimed to determine the trend analysis of PDR among ART-naïve individuals along with HIV variant dynamics in Ethiopia.
METHOD
HIV-1 pol sequences from studies conducted between 2003 and 2018 among ART-naïve Ethiopian individuals were retrieved from GenBank and analyzed for the presence of PDR mutations (PDRM) along with the analysis of HIV-1 variant dynamics. The Calibrated Population Resistance (CPR) tool Version 8.1 and the REGA HIV-1 Subtyping Tool Version 3 were used to determine the PDRM and HIV-1 genetic diversity, respectively.
RESULT
We identified nine studies and analyzed 1070 retrieved HIV-1 pol sequences in this systematic review. The pooled prevalence of PDR was 4.8% (51/1070), including 1.4% (15/1070), 2.8% (30/1070), and 0.8% (9/1070) for nucleoside reverse transcriptase inhibitor (NRTI), non-NRTI (NNRTI), and protease inhibitor (PI) resistance, respectively. NRTI and NNRTI concurrent PDRM were observed among 0.2% (2/799) of the analyzed sequences. The overall PDR prevalence has been increasing over the years. Though the prevalence of the NNRTI, NRTI, and PI PDR also increased over the years, the NNRTI increment was more pronounced than the others, reaching 7.84% in 2018 from 2.19% in 2003. The majority (97%; 1038/1070) of the genetic diversity was HIV-1 subtype C virus, followed by subtype C' (2%; 20/1038) and other subtypes (1%; 10/1038).
CONCLUSIONS
According to this systematic review, the overall pooled prevalence of PDR is low. Despite the low prevalence, there has been an increasing trend of PDR over the years, which implies the need for routine surveillance of PDRMs along with preventive measures. Hence, this supports the recently endorsed transition of ART regimens from NNRTI to integrase strand transfer inhibitor-based regimens recommended by the WHO. In addition, this finding underscores the need for routine baseline genotypic drug resistance testing for all newly diagnosed HIV-infected patients before initiating treatment to halt the upward trend of PDR.
Topics: Humans; HIV-1; Anti-HIV Agents; HIV Infections; Reverse Transcriptase Inhibitors; HIV Seropositivity; Mutation; Genotype; Drug Resistance, Viral; Prevalence; Sequence Analysis
PubMed: 37880705
DOI: 10.1186/s12985-023-02205-w -
AIDS Reviews 2023HIV is a global deliberating infectious disease. Of note, more than 36 million people living with HIV (PLHIV) with approximately newly diagnosed 1.5 million cases... (Meta-Analysis)
Meta-Analysis
HIV is a global deliberating infectious disease. Of note, more than 36 million people living with HIV (PLHIV) with approximately newly diagnosed 1.5 million cases annually. M184V is a single base mutation in the highly conserved YMDD domain of reverse transcriptase (RT). It is one of the most encountered resistances associated with mutations to nucleoside RT inhibitors. There were continuous efforts to evaluate the impact of M184V mutation on the treatment outcomes in PLHIV. Therefore, the present systematic review was executed to reveal the virological failure, virological suppression, and resistance to antiretroviral therapy (ART) regimens in PLHIV with the M184V mutation. All clinical studies comparing the treatment outcomes among PLHIV harboring or not harboring M184V mutation were appropriate for systematic review and meta-analysis. The present systematic review included six articles, encompassing 4760 PLHIV. Of them, 1222 (25.67%) patients had M184V mutation, while 3538 (74.32%) PLHIV did not. The meta-analysis showed that patients with M184V mutation were 1.87 times more liable to virological failure (risk ratio [RR] 1.87; 95% 1.09, 3.20; p = 0.02). Furthermore, pooling the data from two studies revealed a significantly higher risk of viral blips (RR 2.26; 95% 1.47, 3.46; p = 0.0002). Concerning discontinuation of ART, there was no statistical difference between patients with and without M184V mutation (RR: 0.99; 95% 0.78, 1.25; p = 0.90). The present study revealed the negative impact of the M184V mutation on treatment outcomes in PLHIV. This included a higher risk of virological failure and viral blips, relative to patients without the mutation. Such patients may benefit from more aggressive and combined therapy for better disease management.
Topics: Humans; Anti-HIV Agents; Drug Resistance, Viral; HIV Infections; HIV Reverse Transcriptase; HIV-1; Mutation; Reverse Transcriptase Inhibitors; Treatment Outcome
PubMed: 37879631
DOI: 10.24875/AIDSRev.23000002 -
Clinical Infectious Diseases : An... Feb 2024The HIV Prevention Trials Network (HPTN) 083/084 trials showed up to 88% increased efficacy of long-acting cabotegravir (CAB-LA) versus continuous oral tenofovir...
BACKGROUND
The HIV Prevention Trials Network (HPTN) 083/084 trials showed up to 88% increased efficacy of long-acting cabotegravir (CAB-LA) versus continuous oral tenofovir disoproxil fumarate/emtricitabine (TDF/FTC). However, CAB-LA's high price limits the number of people who can be treated within fixed prevention budgets. Global human immunodeficiency virus (HIV) prevention budgets are highly limited, with TDF/FTC widely available as a low-cost generic. In randomized clinical trials, event-driven TDF/FTC has shown similar preventive efficacy to continuous TDF/FTC.
METHODS
A systematic review of global HIV incidence studies was conducted. Weighted incidence was calculated in each at-risk population. HIV infection rates were evaluated for 5 prevention strategies, with additional HIV testing, education, and service access costs assumed for each ($18 per person per year). Assumed efficacies were 90% (continuous CAB-LA), 60% (continuous TDF/FTC), and 60% (event-driven TDF/FTC). Using weighted incidence and an assumed 100 000 target population, annual HIV infection rates by population were calculated for each prevention strategy.
RESULTS
Ninety-eight studies in 5 230 189 individuals were included. Incidence per 100 person-years ranged from 0.03 (blood donors) to 3.82 (people who inject drugs). Using the number needed to treat to benefit for each strategy, a mean incidence of 2.6 per 100 person-years in at-risk populations, and a 100 000 target population, current-price continuous CAB-LA cost $949 487 per HIV infection successfully prevented, followed by target-price CAB-LA ($11 453), continuous TDF/FTC ($4231), and event-driven TDF/FTC ($1923).
CONCLUSIONS
High prices of CAB-LA limit numbers treatable within fixed budgets. Low-cost event-driven TDF/FTC consistently prevents the most HIV infections within fixed budgets.
Topics: Humans; HIV Infections; Incidence; Adenine; Organophosphonates; Deoxycytidine; Tenofovir; Emtricitabine; Anti-HIV Agents; HIV-1; Costs and Cost Analysis; Pre-Exposure Prophylaxis; Pyridones; Diketopiperazines
PubMed: 37665213
DOI: 10.1093/cid/ciad537 -
International Journal of STD & AIDS Dec 2023Protease inhibitors (PIs) have contributed to the long-term survival of persons with human immunodeficiency virus (PHIV). While there is a concern linking protease...
BACKGROUND
Protease inhibitors (PIs) have contributed to the long-term survival of persons with human immunodeficiency virus (PHIV). While there is a concern linking protease inhibitors to an increased risk of heart failure (HF), the evidence linking protease inhibitors and heart failure has been uncertain.
METHODS
Following the PRISMA Extension for Scoping Reviews, we searched MEDLINE and EMBASE for peer-reviewed articles using keywords including "protease inhibitor," "heart failure," and "human immunodeficiency virus" from their inception to December 21, 2022.
RESULTS
Five articles, including three observational studies and two randomized controlled trials, were included in the review. While protease inhibitors seem to be associated with atherosclerotic cardiovascular disease through their effects on metabolic markers, there is scarce evidence suggesting a direct association between protease inhibitors and heart failure. Although one study showed a possible correlation between protease inhibitor use and lower left ventricular ejection fraction and increased heart failure admission, the results were subject to confounders, and participants had poor medication adherence.
CONCLUSION
Although current data are conflicting, there could be an association between PIs and HF in PHIV. Future prospective studies are warranted to evaluate the incidence of heart failure stratified on the generation of PIs and with adjustment for other metabolic risk factors.
Topics: Humans; Protease Inhibitors; Stroke Volume; Ventricular Function, Left; Heart Failure; Risk Factors; Antiviral Agents; HIV; Anti-Infective Agents
PubMed: 37608625
DOI: 10.1177/09564624231196599