WorldWideScience

Sample records for antiretroviral therapy delivered

  1. INITIATING ANTIRETROVIRAL THERAPY

    African Journals Online (AJOL)

    annaline

    2005-09-02

    Sep 2, 2005 ... than if they had started ART immediately', because most patients will eventually fail therapy. Therefore I do ... deal with those who are suffering most. REFERENCES. 1. Cole S, Li R, Anastos K, Detels ... Antiretroviral therapy (ART) programmes are a part of the response to the massive mortality occurring in ...

  2. Patients' adherence to antiretroviral therapy at Antiretroviral Therapy ...

    African Journals Online (AJOL)

    Adherence is the most important factor influencing successful antiretroviral therapy. Long term success with antiretroviral therapy (ART) requires taking 95% of medication. Less than 95% adherence can result in less than optimal therapeutic response and drug resistance. The aim of this study was to determine the ...

  3. When to start antiretroviral therapy

    DEFF Research Database (Denmark)

    Lundgren, Jens D; Babiker, Abdel G; Gordin, Fred M

    2013-01-01

    Strategies for use of antiretroviral therapy (ART) have traditionally focused on providing treatment to persons who stand to benefit immediately from initiating the therapy. There is global consensus that any HIV+ person with CD4 counts less than 350 cells/μl should initiate ART. However, it rema...

  4. Antiretroviral therapy during the neonatal period

    African Journals Online (AJOL)

    2015-05-04

    May 4, 2015 ... Initiation of combination antiretroviral therapy (cART) at 6–9 weeks of age has been shown to reduce early infant mortality by 76% and HIV progression by 75% compared with cART deferred until clinical or CD4 criteria were met.1 In the landmark Children with HIV Early Antiretroviral. Therapy (CHER) trial ...

  5. Accessing antiretroviral therapy for children: Caregivers' voices ...

    African Journals Online (AJOL)

    Despite efforts to scale up access to antiretroviral therapy (ART), particularly at primary health care (PHC) facilities, antiretroviral therapy (ART) continues to be out of reach for many human immunodeficiency virus (HIV)-positive children in sub-Saharan Africa. In resource limited settings decentralisation of ART is required to ...

  6. Preliminary investigation of adherence to antiretroviral therapy ...

    African Journals Online (AJOL)

    Treatment of HIV with highly active antiretroviral therapy (HAART) has resulted in declining morbidity and mortality rates from HIV-associated diseases, but concerns regarding access and adherence are growing. To determine the adherence level and the reasons for non-adhering to antiretroviral therapy (ART) among ...

  7. Improving adherence to antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Nischal K

    2005-01-01

    Full Text Available Antiretroviral therapy (ART has transformed HIV infection into a treatable, chronic condition. However, the need to continue treatment for decades rather than years, calls for a long-term perspective of ART. Adherence to the regimen is essential for successful treatment and sustained viral control. Studies have indicated that at least 95% adherence to ART regimens is optimal. It has been demonstrated that a 10% higher level of adherence results in a 21% reduction in disease progression. The various factors affecting success of ART are social aspects like motivation to begin therapy, ability to adhere to therapy, lifestyle pattern, financial support, family support, pros and cons of starting therapy and pharmacological aspects like tolerability of the regimen, availability of the drugs. Also, the regimen′s pill burden, dosing frequency, food requirements, convenience, toxicity and drug interaction profile compared with other regimens are to be considered before starting ART. The lack of trust between clinician and patient, active drug and alcohol use, active mental illness (e.g. depression, lack of patient education and inability of patients to identify their medications, lack of reliable access to primary medical care or medication are considered to be predictors of inadequate adherence. Interventions at various levels, viz. patient level, medication level, healthcare level and community level, boost adherence and overall outcome of ART.

  8. Antiretroviral Therapy Dose Adjustments Based On Calculated ...

    African Journals Online (AJOL)

    Background: Whereas therapy for HIV is dependent on level of creatinine clearance, most laboratories locally only report an absolute creatinine value. There is likelihood that the patients already on antiretroviral therapy (ART) may have required dosage adjustment at the time of initiation of therapy or sometime during ...

  9. Motivational interviewing and concordance with antiretroviral therapy.

    Science.gov (United States)

    Brown, Michelle; Bennett, Clare

    Concordance with therapy is essential in maintaining quality of life for individuals who have human immunodeficiency virus. This article examines the use of motivational interviewing in assisting people to increase their concordance with antiretroviral therapy. It investigates the evidence base for motivational interviewing and discusses its principles and techniques. The article highlights the benefits of adopting a holistic approach to the intervention.

  10. Dual antiretroviral therapy for HIV infection.

    Science.gov (United States)

    Soriano, Vicente; Fernandez-Montero, Jose Vicente; Benitez-Gutierrez, Laura; Mendoza, Carmen de; Arias, Ana; Barreiro, Pablo; Peña, José M; Labarga, Pablo

    2017-08-01

    For two decades, triple combinations of antiretrovirals have been the standard treatment for HIV infection. The challenges of such lifelong therapy include long-term side effects, high costs and reduced drug adherence. The recent advent of more potent and safer antiretrovirals has renewed the interest for simpler HIV regimens. Areas covered: We discuss the pros and cons of dual antiretroviral therapies in both drug-naïve and in treatment-experienced patients with viral suppression (switch strategy). Expert opinion: Some dual antiretroviral regimens are safe and efficacious, particularly as maintenance therapy. At this time, combinations of dolutegravir plus rilpivirine represent the best dual regimen. Longer follow-up and larger study populations are needed before supporting dolutegravir plus lamivudine. In contrast, dual therapy based on maraviroc is less effective. Although dual regimens with boosted protease inhibitors plus either lamivudine or raltegravir may be effective, they are penalized by metabolic side effects and risk for drug interactions. The newest dual regimens could save money, reduce toxicity and spare drug options for the future. For the first time in HIV therapeutics, less can be more. Dual therapy switching has set up a new paradigm in HIV treatment that uses induction-maintenance.

  11. Preferences for antiretroviral therapy services: Qualitative evidence ...

    African Journals Online (AJOL)

    Antiretroviral therapy (ART) is one of the interventions meant to prolong the progression from HIV to AIDS for People Living with HIV (PLHIVs). Although ART was introduced in Ghana in 2003, there is little or no information about the preferences of those on ART services. The main objective of the study therefore was to ...

  12. Motivational Groups Support Adherence to Antiretroviral Therapy ...

    African Journals Online (AJOL)

    Nigerian women comprise the fastest growing group of persons with AIDS in Africa. Antiretroviral therapy has transformed the course of HIV/AIDS to a treatable, chronic illness worldwide. The purpose of this pilot study was to assess the efficacy of a group intervention using motivational interviewing (MI) to promote ...

  13. Antiretroviral therapy programme outcomes in Tshwane district ...

    African Journals Online (AJOL)

    Objectives. To ascertain patient retention on ART after 5 years on treatment in one district of Gauteng Province, SA, establish the number of patients ... A retrospective cohort study of patients initiated on highly active antiretroviral therapy (HAART) between January and March .... ferred-out patients from the total of 381 leaves.

  14. Guidelines for antiretroviral therapy in adults

    Directory of Open Access Journals (Sweden)

    G Meintjes

    2012-08-01

    Full Text Available These guidelines are intended as an update to those published in the Southern African Journal of HIV Medicine in January 2008. Since the release of the previous guidelines, the scale-up of antiretroviral therapy (ART in Southern Africa has continued to grow. Cohort studies from the region show excellent clinical outcomes; however, ART is still being started late (in advanced disease, resulting in relatively high early mortality rates. New data on antiretroviral (ARV tolerability in the region and several new ARV drugs have become available. Although currently few in number, some patients in the region are failing protease inhibitor (PI-based second-line regimens. To address this, guidelines on third-line (or ‘salvage’ therapy have been expanded.

  15. Challenges in Initiating Antiretroviral Therapy in 2010

    Directory of Open Access Journals (Sweden)

    Cécile L Tremblay

    2010-01-01

    Full Text Available Many clinical trials have shown that initiating antiretroviral therapy (ART at higher rather than lower CD4 T cell-positive counts results in survival benefit. Early treatment can help prevent end-organ damage associated with HIV replication and can decrease infectivity. The mainstay of treatment is either a non-nucleoside reverse transcriptase inhibitor or a ritonavir-boosted protease inhibitor in combination with two nucleoside reverse transcriptase inhibitors. While effective at combating HIV, ART can produce adverse alterations of lipid parameters, with some studies suggesting a relationship between some anti-retroviral agents and cardiovascular disease. As the HIV-positive population ages, issues such as hypertension and diabetes must be taken into account when initiating ART. Adhering to ART can be difficult; however, nonoptimal adherence to ART can result in the development of resistance; thus, drug characteristics and the patient’s preparedness to begin therapy must be considered. Reducing the pill burden through the use of fixed-dose antiretroviral drug combinations can facilitate adherence.

  16. How can we simplify antiretroviral therapy in children?

    Science.gov (United States)

    Sohn, Annette H; Ananworanich, Jintanat

    2007-09-01

    The aim of this article is to present approaches towards simplifying pediatric antiretroviral therapy in order to improve access to care, coverage of HIV-positive children, and support adherence to treatment. Barriers to rapid and effective global scale-up of pediatric antiretroviral therapy include the narrow range of available pediatric antiretrovirals, complicated dosing schedules, and social and economic instability of the family caused by poverty, stigma, and death. Healthcare providers can simplify antiretroviral therapy delivery by promoting the development and use of pediatric fixed dose combinations and scored adult antiretrovirals, using weight-band dosing tables to prescribe antiretrovirals, and identifying less complex regimens. Caretakers would benefit from active counseling to facilitate more open communication with their children about adherence and disclosure. Children can develop long-term coping strategies through learning life skills that build confidence and improve decision-making. Whenever possible, antiretroviral therapy programs should provide access to free antiretrovirals, identify funds to cover transportation costs, and refer families to available community support programs. Interventions to simplify the administration of antiretroviral therapy need to address not only how antiretrovirals are prescribed and formulated, but the relationships of HIV-positive children with their families and communities as well.

  17. Antiretroviral Therapy in the Malawi Police Force: Access to Therapy ...

    African Journals Online (AJOL)

    A national survey was carried out in all the 103 public sector and 38 private sector facilities in Malawi providing antiretroviral therapy (ART) to determine uptake of ART and subsequent treatment outcomes in police force personnel. All patients registered for ART and their subsequent treatment outcomes were censored on ...

  18. Antiretroviral Therapy during the Neonatal Period | Nuttall | Southern ...

    African Journals Online (AJOL)

    Initiation of combination antiretroviral therapy (cART) at 6–9 weeks of age has been shown to reduce early infant mortality by 76% and HIV progression by 75% compared with cART deferred until clinical or CD4 criteria were met. In the landmark Children with HIV Early Antiretroviral Therapy (CHER) trial, although the ...

  19. Evaluation of antiretroviral therapy results in Blantyre, Malawi | van ...

    African Journals Online (AJOL)

    We performed a cross sectional study to evaluate treatment results of the paying antiretroviral therapy clinic of Queen Elizabeth Central Hospital, Blantyre. The only antiretroviral therapy was a fixed drug combination of stavudine, lamivudine and nevirapine. Methods: Interviews, laboratory tests (CD4 count, viral load, ...

  20. The magnitude of intentional non-adherence to antiretroviral therapy ...

    African Journals Online (AJOL)

    The magnitude of intentional non-adherence to antiretroviral therapy among patients attending HIV care and treatment clinic at Muhimbili National Hospital, Dar es Salaam, ... Background: Suppression of viral replication is the goal of antiretroviral therapy. It is one ... Most patients (70.1%) experienced peripheral neuropathy.

  1. Determinants of retention in care in an antiretroviral therapy (ART ...

    African Journals Online (AJOL)

    raoul

    Abstract. Background: Retention in long-term antiretroviral therapy (ART) program remains a major challenge for effective management of HIV infected people in sub-Saharan Africa. Highly Active Antiretroviral Therapy (ART) discontinuation raises concerns about drug resistance and could negate much of the benefit sought ...

  2. Accessing antiretroviral therapy for children: Caregivers' voices

    Directory of Open Access Journals (Sweden)

    Margaret (Maggie Williams

    2016-12-01

    Full Text Available Despite efforts to scale up access to antiretroviral therapy (ART, particularly at primary health care (PHC facilities, antiretroviral therapy (ART continues to be out of reach for many human immunodeficiency virus (HIV-positive children in sub-Saharan Africa. In resource limited settings decentralisation of ART is required to scale up access to essential medication. Traditionally, paediatric HIV care has been provided in tertiary care facilities which have better human and material resources, but limited accessibility in terms of distance for caregivers of HIV-positive children. The focus of this article is on the experiences of caregivers whilst accessing ART for HIV-positive children at PHC (decentralised care facilities in Nelson Mandela Bay (NMB in the Eastern Cape, South Africa. A qualitative, explorative, descriptive and contextual research design was used. The target population comprised caregivers of HIV-positive children. Data were collected by means of in-depth individual interviews, which were thematically analysed. Guba's model was used to ensure trustworthiness. Barriers to accessing ART at PHC clinics for HIV-positive children included personal issues, negative experiences, lack of support and finance, stigma and discrimination. The researchers recommend standardised programmes be developed and implemented in PHC clinics to assist in providing treatment, care and support for HIV-positive children.

  3. Southern African HIV Clinicians Society adult antiretroviral therapy guidelines: Update on when to initiate antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Graeme Meintjes

    2015-12-01

    Full Text Available The most recent version of the Southern African HIV Clinicians Society’s adult antiretroviral therapy (ART guidelines was published in December 2014. In the 27 August 2015 edition of the New England Journal of Medicine, two seminal randomised controlled trials that addressed the optimal timing of ART in HIV-infected patients with high CD4 counts were published: Strategic timing of antiretroviral therapy (START and TEMPRANO ANRS 12136 (Early antiretroviral treatment and/or early isoniazid prophylaxis against tuberculosis in HIV-infected adults. The findings of these two trials were consistent: there was significant individual clinical benefit from starting ART immediately in patients with CD4 counts higher than 500 cells/μL rather than deferring until a certain lower CD4 threshold or clinical indication was met. The findings add to prior evidence showing that ART reduces the risk of onward HIV transmission. Therefore, early ART initiation has the public health benefits of potentially reducing both HIV incidence and morbidity. Given this new and important evidence, the Society took the decision to provide a specific update on the section of the adult ART guidelines relating to when ART should be initiated.

  4. The cost of antiretroviral therapy in Haiti

    Directory of Open Access Journals (Sweden)

    Fitzgerald Daniel W

    2008-02-01

    Full Text Available Abstract Background We determined direct medical costs, overhead costs, societal costs, and personnel requirements for the provision of antiretroviral therapy (ART to patients with AIDS in Haiti. Methods We examined data from 218 treatment-naïve adults who were consecutively initiated on ART at the GHESKIO Center in Port-au-Prince, Haiti between December 23, 2003 and May 20, 2004 and calculated costs and personnel requirements for the first year of ART. Results The mean total cost of treatment per patient was $US 982 including $US 846 in direct costs, $US 114 for overhead, and $US 22 for societal costs. The direct cost per patient included generic ART medications $US 355, lab tests $US 130, nutrition $US 117, hospitalizations $US 62, pre-ART evaluation $US 58, labor $US 51, non-ART medications $US 39, outside referrals $US 31, and telephone cards for patient retention $US 3. Higher treatment costs were associated with hospitalization, change in ART regimen, TB treatment, and survival for one year. We estimate that 1.5 doctors and 2.5 nurses are required to treat 1000 patients in the first year after initiating ART. Conclusion Initial ART treatment in Haiti costs approximately $US 1,000 per patient per year. With generic first-line antiretroviral drugs, only 36% of the cost is for medications. Patients who change regimens are significantly more expensive to treat, highlighting the need for less-expensive second-line drugs. There may be sufficient health care personnel to treat all HIV-infected patients in urban areas of Haiti, but not in rural areas. New models of HIV care are needed for rural areas using assistant medical officers and community health workers.

  5. Scaling-up antiretroviral therapy in Malawi.

    Science.gov (United States)

    Jahn, Andreas; Harries, Anthony D; Schouten, Erik J; Libamba, Edwin; Ford, Nathan; Maher, Dermot; Chimbwandira, Frank

    2016-10-01

    In Malawi, health-system constraints meant that only a fraction of people infected with human immunodeficiency virus (HIV) and in immediate need of antiretroviral treatment (ART) received treatment. In 2004, the Malawian Ministry of Health launched plans to scale-up ART nationwide, adhering to the principle of equity to ensure fair geographical access to therapy. A public health approach was used with standardized training and treatment and regular supervision and monitoring of the programme. Before the scale-up, an estimated 930 000 people in Malawi were HIV-infected, with 170 000 in immediate need of ART. About 3000 patients were on ART in nine clinics. By December 2015, cumulatively 872 567 patients had been started on ART from 716 clinics, following national treatment protocols and using the standard monitoring system. Strong national leadership allowed the ministry of health to implement a uniform system for scaling-up ART and provided benchmarks for implementation on the ground. New systems of training staff and accrediting health facilities enabled task-sharing and decentralization to peripheral health centres and a standardized approach to starting and monitoring ART. A system of quarterly supervision and monitoring, into which operational research was embedded, ensured stocks of drug supplies at facilities and adherence to national treatment guidelines.

  6. HIV INFECTION, ANTIRETROVIRAL THERAPY AND CARDIOVASCULAR RISK

    Directory of Open Access Journals (Sweden)

    Katleen de Gaetano Donati

    2010-11-01

    Full Text Available In the last 15 years, highly active antiretroviral therapy (HAART has determined a dramatic reduction of both morbidity and mortality in human immunodeficiency virus (HIV-infected subjects, transforming this infection in a chronic and manageable disease. Patients surviving with HIV in the developed world, in larger number men,  are becoming aged. As it would be expected for a population of comparable age, many HIV-infected individuals report a family history of cardiovascular disease, a small proportion have already experienced a cardiovascular event and an increasing proportion has diabetes mellitus. Smoking rate is very high while an increasing proportion of HIV-infected individuals have dyslipidaemia. Studies suggest that these traditional risk factors could play an important  role in the development of cardiovascular disease in these patients as they do in the general population. Thus, whilst the predicted 10-year cardiovascular disease risk remains relatively low at present, it will likely increase in relation to the progressive aging of  this patient population. Thus, the long-term follow-up of HIV infected patients has to include co-morbidity management such as cardiovascular disease prevention and treatment. Two intriguing aspects related to the cardiovascular risk in patients with HIV infection are the matter of current investigation: 1 while these subjects share many cardiovascular risk factors with the general population, HIV infection itself increases cardiovascular risk; 2 some HAART regimens too influence atherosclerotic profile, partly due to lipid changes. Although the mechanisms involved in the development of cardiovascular complications in HIV-infected patients remain to be fully elucidated, treatment guidelines recommending interventions to prevent cardiovascular disease in these individuals are already available; however, their application is still limited.

  7. Nurse initiation and maintenance of patients on antiretroviral therapy ...

    African Journals Online (AJOL)

    Objectives. To determine the percentage of nurses initiating new HIVpositive patients on therapy within 2 months of attending the Nurse Initiation and Maintenance of Antiretroviral Therapy (NIMART) course, and to identify possible barriers to nurse initiation. Methods. A brief telephonic interview using a structured ...

  8. Adherence to HIV antiretroviral therapy Part II: which interventions ...

    African Journals Online (AJOL)

    Interventions to support adherence to antiretroviral therapy (ART) can be classified into four categories: cognitive, behavioural and affective interventions and (modified) directly observed therapy (DOT.) Cognitive interventions improve HIV- and ART-related knowledge, but this is not consistently associated with better ...

  9. Can measuring immunity to HIV during antiretroviral therapy (ART ...

    African Journals Online (AJOL)

    The vexing issue of whether the immune system can be reconstituted during HIV infection by supplying antiretroviral therapy (ART) has been a question asked about HIV-infected adults and children receiving therapy.1-9 Knowing that the immune system is sufficiently plastic in adults to show restoration of specific and ...

  10. Preferences for antiretroviral therapy services: Qualitative evidence ...

    African Journals Online (AJOL)

    AUGUSTINE TANLE

    2015-09-14

    Sep 14, 2015 ... create an environment conducive for the delivery of effective HIV and AIDS services. It stimulated the ... counselling in ART; direction on logistics management and information for Antiretroviral drugs. ..... basis because they cannot afford the cost of transport involved (Female, PLHIV, 37 years). My problem is ...

  11. Enfuvirtide antiretroviral therapy in HIV-1 infection

    Science.gov (United States)

    Kitchen, Christina MR; Nuño, Miriam; Kitchen, Scott G; Krogstad, Paul

    2008-01-01

    It has been over 25 years since the first diagnosis of what would be known as AIDS. Although great strides in anti-HIV therapeutics have been made, there is still a great need for antiretrovirals that are effective against drug-resistant HIV. Enfuvirtide (ENF) is the first of a new class of fusion inhibitors to be approved by the US Food and Drug Administration for use in combination with other antiretroviral agents among HIV-1 infected patients with previous treatment experience. The inclusion of enfuvirtide in an optimized antiretroviral background regimen for the treatment of HIV-1 infected (treatment-experienced) patients followed the success of two critical clinical trials (TORO: T20 vs Optimized Regimen Only I and II). Even though injection-site reactions persisted in these trials, improved virological and immunological responses were observed among patients. Challenges associated with ENF treatment include the high cost of the drug, injection-site reactions, determining the optimal time to initiate treatment, and the potential for the selection of drug resistant mutants and viral evolution. ENF is a promising novel treatment for HIV infected individuals whose choices for effective treatment are limited by previous treatment and resistance. Understanding the implications of viral fitness and evolution in the presence of ENF treatment is crucial in determining effective and safe treatment regimens, particularly among treatment-experienced patients. PMID:18728846

  12. Antiretroviral therapy increases thymic output in children with HIV

    DEFF Research Database (Denmark)

    Schou Sandgaard, Katrine; Lewis, Joanna; Adams, Stuart

    2014-01-01

    OBJECTIVE: Disease progression and response to antiretroviral therapy (ART) in HIV-infected children is different to that of adults. Immune reconstitution in adults is mainly from memory T cells, whereas in children it occurs predominantly from the naive T-cell pool. It is unclear however what...

  13. Malarial infection among HIV Patients on Antiretroviral Therapy (ART)

    African Journals Online (AJOL)

    Malarial infection among patients on antiretroviral therapy (ART) attending Federal Medical Centre, Makurdi, Benue State was investigated between April and August 2008 to determine the level of malaria infection in HIV/AIDS patients on ART and those not on ART with respect to CD4+ counts, age and gender. A total of ...

  14. Efficacy of highly active triple antiretroviral therapy in preventing ...

    African Journals Online (AJOL)

    Drug efficacy and safety were assessed by CD4 count, viral load, liver enzymes level, fasting blood sugar level, blood urea and haemoglobin concentration level before and after treatment and the paediatric seroprevalence rate. Highly active triple antiretroviral therapy was associated with maternal immunological ...

  15. Influence of highly active antiretroviral therapy (HAART) on the ...

    African Journals Online (AJOL)

    This report is part of the ongoing highly active antiretroviral therapy (HAART) trial, 167 patients were enlisted, but current analysis was restricted to 107 patients that were about a year old on the programme. The baseline weight, CD4+ cell count and serum albumin of 59 males and 48 females age 15-60 years, were ...

  16. End-user centeredness in antiretroviral therapy services in Nigerian ...

    African Journals Online (AJOL)

    Objective: To describe the perception of end users with regard to end-user centeredness in antiretroviral therapy (ART) service provision in Nigerian public health facilities. Design: A ... Outcome measures: Data were analysed using the framework approach and Weft QDA® version 1.0.1. qualitative data analysis software.

  17. HIV post-exposure prophylaxis and antiretroviral therapy for adults ...

    African Journals Online (AJOL)

    The introduction of triple antiretroviral therapy has resulted in substantial reductions in progression to AIDS, opportunistic infections, hospitalisations, and deaths.1 HIV has become a chronic, manageable condition with HIV-infected patients living longer and consequently undergoing more surgical procedures. The current ...

  18. Disclosure of doctors with HIV / AIDS on antiretroviral therapy

    African Journals Online (AJOL)

    Winnie

    blood on the inside of the first of her double gloves after surgery. The case study, and some responses submitted to the forum, follow below. ETHICS CASE STUDY. DISCLOSURE OF DOCTORS WITH HIV/AIDS. ON ANTIRETROVIRAL THERAPY. Marlise Richter, BA Hons, MA, LLM. School of Public Health, University of the ...

  19. Hepatotoxicity from first line antiretroviral therapy: an experience ...

    African Journals Online (AJOL)

    Background: Highly active antiretroviral therapy (HAART) has been associated with liver toxicity. The role of monitoring for liver toxicity has not been well studied in resource-limited settings (RLS). Objectives: To determine the background prevalence and incidence of liver injury and describe the associated signs and ...

  20. Effects of adherence to antiretroviral therapy on body mass index ...

    African Journals Online (AJOL)

    Objective: This study determined the effect of adherence to highly active antiretroviral therapy (HAART) on body mass index (BMI) and immunological and virological parameters of people living with HIV/AIDS (PLWHA) attending University College Hospital, Ibadan. Methodology: Prospective cohort of consenting PLWHA ...

  1. Immunological Response to Antiretroviral Therapy in HIV-1 Infected ...

    African Journals Online (AJOL)

    Background: CD4+ T-lymphocyte count is an indicator of immune status used as the eligibility criterion for initiation of antiretroviral therapy (ART) and for monitoring of immunological response to ART in HIV-infected patients in resource limited settings. Objective: To describe the immunological response to ART in HIV-1 ...

  2. The perspectives of users of antiretroviral therapy on structural ...

    African Journals Online (AJOL)

    2011-12-07

    Dec 7, 2011 ... Abstract. Background: The effectiveness of antiretroviral therapy (ART) and the importance of adherence to treatment regimens are widely known. ... Kagee A, PhD, MPH, Professor of Psychology. Nothling J, MA, Master's ..... don't benefit from sick benefits, including time off work to attend appointments.

  3. Condom use among antiretroviral therapy naive people living with ...

    African Journals Online (AJOL)

    Background: The consistent use of male latex condom significantly reduces the risk of HIV infection among men and women. Objective: This study was designed to assess the prevalence and pattern of male and female condom use among antiretroviral therapy naïve people living with HIV (PLHIV) in Lagos, Nigeria.

  4. The perspectives of users of antiretroviral therapy on structural ...

    African Journals Online (AJOL)

    Background: The effectiveness of antiretroviral therapy (ART) and the importance of adherence to treatment regimens are widely known. Yet, suboptimal adherence to ART and retention in care of patients still persists and, by many accounts, is fairly widespread. The aim of this study was to identify the structural barriers that ...

  5. Determinants of optimal adherence to antiretroviral therapy among ...

    African Journals Online (AJOL)

    Background: Successful Antiretroviral therapy (ART) was shown to rely on high levels of medication adherence to enable maximum and durable viral suppression for the prolongation of life among people living with HIV/AIDS. Objective: The study sought to determine individual and environmental factors that influence ...

  6. Retrospective review of antiretroviral therapy program data in ...

    African Journals Online (AJOL)

    Retrospective review of antiretroviral therapy program data in accredited private hospitals in Addis Ababa City Administration, Ethiopia. ... The aggregate data was obtained from Addis Ababa Regional Health Bureau and consisted of information about patients enrolled for care, those who started ART, and those presently ...

  7. Barriers to initiating antiretroviral therapy during pregnancy: a ...

    African Journals Online (AJOL)

    Despite the rapid expansion of antiretroviral therapy (ART) programmes, uptake of ART in pregnancy remains suboptimal. Little is known about the barriers to initiating lifelong ART in pregnancy and the challenges to postpartum retention in HIV care, particularly in sub-Saharan African contexts with a high burden of disease ...

  8. Assessment of non-standard HIV antiretroviral therapy regimens at ...

    African Journals Online (AJOL)

    2016-03-06

    Mar 6, 2016 ... Aim. Lighthouse Trust in Lilongwe, Malawi serves approximately 25,000 patients with HIV antiretroviral therapy (ART) regimens standardized according to national treatment guidelines. However, as a referral centre for complex cases, Lighthouse Trust occasionally treats patients with non-standard ART.

  9. HIV Testing and Antiretroviral Therapy Initiation at Birth: Views from ...

    African Journals Online (AJOL)

    HIV Testing and Antiretroviral Therapy Initiation at Birth: Views from a Primary Care Setting in Khayelitsha. A Nelson, J Maritz, J Giddy, L Frigati, H Rabie, G van Cutsem, T Mutseyekwa, N Jange, J Bernheimer, M Cotton, V Cox ...

  10. When to start antiretroviral therapy in infants and children | Cotton ...

    African Journals Online (AJOL)

    We review the background and key studies that inform decisions on when to initiate antiretroviral therapy (ART) in infants and children. The World Health Organization staging system from 2006 was based on conditions commonly seen in Africa and provided an impetus for advancing ART in children. Because of poor ...

  11. Antiretroviral therapy-induced Leber's hereditary optic neuropathy

    African Journals Online (AJOL)

    2014-06-01

    Jun 1, 2014 ... We report on two HIV-infected patients with LHON mutations (m.14484T>C and m.11778G>A) who developed profound visual loss with antiretroviral ... counts may be relatively normal; these often respond to intravenous steroid therapy. Infectious and ... Vitamin B12 deficiency. Drug induced. Ethambutol.

  12. Malaria in immuno-suppressed individuals on antiretroviral therapy ...

    African Journals Online (AJOL)

    Malaria in immuno-suppressed individuals on antiretroviral therapy (ART) in north-central Nigeria. C.R. Pam, B.T. Abubakar, G.O. Inwang, G.A. Amuga. Abstract. The immune deficiency caused by HIV infection reduces the immune response to malaria parasitaemia and therefore leads to an increased frequency of clinical ...

  13. Christian identity and men's attitudes to antiretroviral therapy in ...

    African Journals Online (AJOL)

    Increasing access to antiretroviral therapy (ART), especially in urban areas in Zambia, has transformed the landscape of the HIV epidemic to include hope. Drawing upon long-term ethnographic research, this article briefly describes the religious ideas of a cohort of former students of a Catholic mission boarding school for ...

  14. A qualitative analysis of the barriers to antiretroviral therapy initiation ...

    African Journals Online (AJOL)

    A qualitative analysis of the barriers to antiretroviral therapy initiation among children 2 to 18 months of age in Swaziland. Charisse V Ahmed, Pauline Jolly, Luz Padilla, Musa Malinga, Chantal Harris, Nobuhle Mthethwa, Inessa Ba, Amy Styles, Sarah Perry, Raina Brooks, Florence Naluyinda-Kitabire, Makhosini Mamba, ...

  15. Changing antiretroviral therapy in children | Levin | Southern African ...

    African Journals Online (AJOL)

    This article is an update of a similar article published in the November 2005 edition of this journal. The rapid pace of changes in this field necessitates this update. Alarming numbers of children are failing both first- and secondline antiretroviral therapy regimens in a very short space of time, underscoring the importance of ...

  16. CD4 + CELL RESPONSE TO ANTI-RETROVIRAL THERAPY (ARTs ...

    African Journals Online (AJOL)

    East African Medical Journal Vol. 90 No. 12 (Supplement) December 2013. CD4 + CELL RESPONSE TO ANTI-RETROVIRAL THERAPY (ARTs) IN ROUTINE CLINICAL CARE OVER ONE YEAR. PERIOD IN A COHORT OF HAART NAIVE, HIV POSITIVE KENYAN PATIENTS. C. F. Otieno, MBChB, MMed (Int. Med), ...

  17. Personal barriers to antiretroviral therapy adherence: Case studies ...

    African Journals Online (AJOL)

    Personal barriers to antiretroviral therapy adherence: Case studies from a rural Uganda prospective clinical cohort. ... Journal Home > Vol 13, No 2 (2013) > ... should target specific personal barriers to ART adherence like: lack of family support, health and sexual life concerns, desire to have children and family instability.

  18. Patients' perceptions of a rural decentralised anti-retroviral therapy ...

    African Journals Online (AJOL)

    Background: Geographical and financial barriers hamper accessibility to HIV services for rural communities. The government has introduced the nurse initiated management of anti-retroviral therapy at primary health care level, in an effort to improve patient access and reduce patient loads on facilities further up the system.

  19. Case Report: A man on antiretroviral therapy with painful thighs

    African Journals Online (AJOL)

    A 54 year old man presented with increasing pain in both thighs for three months during a follow up visit at the antiretroviral therapy (ART) clinic of Queen Elizabeth. Central Hospital. He was first seen at the same clinic three years and eight months before the current presentation, when he started. ART with ...

  20. Antiretroviral therapy clinic attendance among children aged 0-14 ...

    African Journals Online (AJOL)

    Sarah Matemu

    Abstract. Background: Efforts made to scale up care and treatment for HIV in Tanzania have started to pay off. The number of people living with HIV (PLHIV) who are on antiretroviral therapy (ART) has massively increased owing to an increase in investment made. However, this is not reflected in all populations, especially.

  1. Cohort profile: Antiretroviral Therapy Cohort Collaboration (ART-CC)

    NARCIS (Netherlands)

    May, Margaret T.; Ingle, Suzanne M.; Costagliola, Dominique; Justice, Amy C.; de Wolf, Frank; Cavassini, Matthias; D'Arminio Monforte, Antonella; Casabona, Jordi; Hogg, Robert S.; Mocroft, Amanda; Lampe, Fiona C.; Dabis, François; Fätkenheuer, Gerd; Sterling, Timothy R.; del Amo, Julia; Gill, M. John; Crane, Heidi M.; Saag, Michael S.; Guest, Jodie; Brodt, Hans-Reinhard; Sterne, Jonathan A. C.; Boulle, Andrew; Chêne, Geneviève; Gill, John; Hans-Ulrich Haerry, David; Hogg, Robert; Justice, Amy; Kitahata, Mari; Lampe, Fiona; Reiss, Peter; Saag, Michael; Sterling, Timothy; Williams, Matthew; Zangerle, Robert; Sterne, Jonathan; May, Margaret; Ingle, Suzanne

    2014-01-01

    The advent of effective combination antiretroviral therapy (ART) in 1996 resulted in fewer patients experiencing clinical events, so that some prognostic analyses of individual cohort studies of human immunodeficiency virus-infected individuals had low statistical power. Because of this, the

  2. Antiretroviral therapy in a community clinic - early lessons from a ...

    African Journals Online (AJOL)

    Objectives. To report on operational and clinical problems encountered during the first 6 months of a community-based antiretroviral therapy (ART) programme. Methods. ART was implemented in a primary care setting utilising an easily replicable service-delivery model based on a medical officer and nurse. Therapeutic ...

  3. In vivo assessment of antiretroviral therapy-associated side effects

    Directory of Open Access Journals (Sweden)

    Eduardo Milton Ramos-Sanchez

    2014-07-01

    Full Text Available Antiretroviral therapy has been associated with side effects, either from the drug itself or in conjunction with the effects of human immunodeficiency virus infection. Here, we evaluated the side effects of the protease inhibitor (PI indinavir in hamsters consuming a normal or high-fat diet. Indinavir treatment increased the hamster death rate and resulted in an increase in triglyceride, cholesterol and glucose serum levels and a reduction in anti-oxLDL auto-antibodies. The treatment led to histopathological alterations of the kidney and the heart. These results suggest that hamsters are an interesting model for the study of the side effects of antiretroviral drugs, such as PIs.

  4. Rhinosinusitis in HIV-infected children undergoing antiretroviral therapy.

    Science.gov (United States)

    Pinheiro Neto, Carlos Diógenes; Weber, Raimar; Araújo-Filho, Bernardo Cunha; Miziara, Ivan Dieb

    2009-01-01

    The association of protease inhibitors (PI) to antiretroviral therapy has generated sensible changes in morbidity and mortality of HIV-infected patients. Aims at evaluating the impact of this association on the prevalence of rhinosinusitis (RS) and CD4+ lymphocyte count in HIV-infected children. Retrospective cross-sectional study of the medical charts of 471 HIV-infected children. In 1996, protease inhibitors were approved for use as an association drug in antiretroviral therapy. Children were divided into two groups: one which did not receive PI and another which received PI after 1996. The prevalence of RS and CD4+ lymphocyte counts were compared between these groups. 14.4% of HIV-infected children had RS. Chronic RS was more prevalent the its acute counterpart. Children under 6 years old who were taking protease inhibitors presented with a significant higher prevalence of acute RS. The association of PI with the antiretroviral regimen was associated to higher mean CD4+ lymphocyte count and lower prevalence of chronic RS. The use of protease inhibitors was associated to higher mean CD4+ lymphocyte count. Children under 6 years of age in antiretroviral therapy associated with PI presented a lower likelihood of developing chronic RS.

  5. Variable impact on mortality of AIDS-defining events diagnosed during combination antiretroviral therapy

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Sterne, Jonathan A C; Egger, Matthias

    2009-01-01

    BACKGROUND: The extent to which mortality differs following individual acquired immunodeficiency syndrome (AIDS)-defining events (ADEs) has not been assessed among patients initiating combination antiretroviral therapy. METHODS: We analyzed data from 31,620 patients with no prior ADEs who started...... combination antiretroviral therapy. Cox proportional hazards models were used to estimate mortality hazard ratios for each ADE that occurred in >50 patients, after stratification by cohort and adjustment for sex, HIV transmission group, number of antiretroviral drugs initiated, regimen, age, date of starting...... combination antiretroviral therapy, and CD4+ cell count and HIV RNA load at initiation of combination antiretroviral therapy. ADEs that occurred in

  6. Diagnosis, antiretroviral therapy, and emergence of resistance to antiretroviral agents in HIV-2 infection: a review

    Directory of Open Access Journals (Sweden)

    Maia Hightower

    Full Text Available Human immunodeficiency virus type 1 (HIV-1 and type 2 (HIV-2 are the causative agents of AIDS. HIV-2 is prevalent at moderate to high rates in West African countries, such as Senegal, Guinea, Gambia, and Cape Verde. Diagnosis of HIV-2 is made with a positive HIV-1/HIV-2 ELISA or simple/rapid assay, followed by one or two confirmatory tests specific for HIV-2. Following CD4+ T cell counts, HIV-2 viral burden and clinical signs and symptoms of immunodeficiency are beneficial in monitoring HIV-2 disease progression. Although non-nucleoside reverse transcriptase inhibitors are ineffective in treating HIV-2, nucleoside reverse transcriptase inhibitors and protease inhibitors can be effective in dual and triple antiretroviral regimens. Their use can decrease HIV-2 viral load, increase CD4+ T cell counts and improve AIDS-related symptoms. HIV-2 resistance to various nucleoside reverse transcriptase inhibitors and protease inhibitors, including zidovudine, lamivudine, ritonavir and indinavir, has been identified in some HIV-2 infected patients on antiretroviral therapy. The knowledge of HIV-2 peculiarities, when compared to HIV-1, is crucial to helping diagnose and guide the clinician in the choice of the initial antiretroviral regimen and for monitoring therapy success.

  7. Initiation of Antiretroviral Therapy in Early Asymptomatic HIV Infection

    DEFF Research Database (Denmark)

    Lundgren, Jens D; Babiker, Abdel G; Gordin, Fred

    2015-01-01

    BACKGROUND: Data from randomized trials are lacking on the benefits and risks of initiating antiretroviral therapy in patients with asymptomatic human immunodeficiency virus (HIV) infection who have a CD4+ count of more than 350 cells per cubic millimeter. METHODS: We randomly assigned HIV...... entry, the median HIV viral load was 12,759 copies per milliliter, and the median CD4+ count was 651 cells per cubic millimeter. On May 15, 2015, on the basis of an interim analysis, the data and safety monitoring board determined that the study question had been answered and recommended that patients...... in patients with a CD4+ count of more than 500 cells per cubic millimeter. The risks of a grade 4 event were similar in the two groups, as were the risks of unscheduled hospital admissions. CONCLUSIONS: The initiation of antiretroviral therapy in HIV-positive adults with a CD4+ count of more than 500 cells...

  8. Plasma and Intracellular Antiretroviral Concentrations in HIV-Infected Patients under Short Cycles of Antiretroviral Therapy

    Directory of Open Access Journals (Sweden)

    Laura Zehnacker

    2014-01-01

    Full Text Available Study of plasma and intracellular concentrations of atazanavir, lopinavir, nevirapine, and efavirenz was conducted on 48 patients under short cycles of antiretroviral therapy. Intracellular concentrations (IC were still measurable for all drugs after 85 h or 110 h drug intake despite the absence of drug in plasma for atazanavir and lopinavir. A linear relationship between plasma and intracellular efavirenz was observed. Further studies to fully understand the impact of IC in the intermittent antiviral treatment are required.

  9. Manifestações otoneurológicas associadas à terapia anti-retroviral Otoneurological manifestations associated with antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Andrêza Batista Cheloni Vieira

    2008-02-01

    Full Text Available Ototoxicidade e terapia anti-retroviral parecem estar associadas. O objetivo desse estudo foi avaliar essa possível correlação. Foram avaliados 779 prontuários médicos de pacientes infectados pelo HIV e regularmente acompanhados, sendo 162 tratados com terapia anti-retroviral e 122 não tratados (controle. Pacientes em tratamento eram mais velhos (média 42 anos, com maior tempo de confirmação sorológica (80 meses e com menor carga viral (p=0,00. CD4+ foi semelhante entre os grupos (P=0,60. No grupo tratado, três (1,8% casos de perda auditiva idiopática e dois (1,3% de perda auditiva relacionada a otosclerose foram observadas e ambas iniciadas após terapia anti-retroviral. Nenhuma diferença estatística relacionada à perda auditiva idiopática foi encontrada entre os grupos. Enquanto estudos descritivos consideram possível ototoxidade associada à terapia anti-retroviral, esse possível efeito adverso não foi relacionado à terapia anti-retroviral neste estudo. Contrariamente, otosclerose poderia estar correlacionada à terapia anti-retroviral. Este assunto merece ser estudado.Ototoxicity and antiretroviral therapy seem to be associated. The aim of this study was to evaluate this possible correlation. Evaluations were carried out on 779 medical records from HIV-infected patients who were being regularly followed up, of whom 162 were being treated with antiretroviral therapy and 122 were untreated (controls. The patients undergoing treatment were older (mean: 42 years, had had serological confirmation for longer times (80 months and had smaller viral loads (P = 0.00. CD4+ was similar between the groups (P = 0.60. In the treated group, three cases (1.8% of idiopathic hearing loss and two (1.3% of otosclerosis-related hearing loss were observed, which both started after antiretroviral therapy. No statistical difference relating to idiopathic hearing loss was found between the groups. While descriptive studies consider possible

  10. Guidelines for antiretroviral therapy in adults

    African Journals Online (AJOL)

    2012-09-02

    Sep 2, 2012 ... Disclaimer: Specific recommendations provided here are intended only as a guide to clinical therapy, based .... Raltegravir (RAL). InSTI. 400 mg 12-hourly. Rash (rare), headache, GI upset. *All protease inhibitors (PIs) may be associated with cardiac conduction .... condom use, pregnancy and PMTCT).

  11. Continuous antiretroviral therapy decreases bone mineral density

    NARCIS (Netherlands)

    Grund, Birgit; Peng, Grace; Gibert, Cynthia L.; Hoy, Jennifer F.; Isaksson, Rachel L.; Shlay, Judith C.; Martinez, Esteban; Reiss, Peter; Visnegarwala, Fehmida; Carr, Andrew D.

    2009-01-01

    Objectives: To assess the effects of anti retroviral therapy (ART) on bone mineral density (BMD) Design: Randomized comparison of continuous ART (viral suppression group; VS) with intermittent ART (drug conservation group; DC) Setting: Outpatient clinics in the United States, Australia, and Spain.

  12. using antiretroviral therapy in patients with tuberculosis

    African Journals Online (AJOL)

    Snared or overlapping roxicity is common and leads ro difficult managemenr decisions if the roxicity warranrs stopping therapy. The commonest shared toxicities are peripheral neuropathy, nausea, rash and hepatitis. Peripheral neuropathy due to isoniazid can be prevenred wirh pyridoxine, and it is prudent ro give this to all ...

  13. Impact of antiretroviral therapy on pregnancy outcomes

    Directory of Open Access Journals (Sweden)

    C D Aniji

    2013-11-01

    Objective. To examine the impact of ART on pregnancy outcome according to the timing of initiation of treatment. Methods. A retrospective cohort study was conducted among women delivering at a tertiary hospital from 1 October 2008 to 31 March 2009. Results. A total of 245 mothers were receiving ART: 76 mothers (31% started ART pre-conception and 169 mothers (69% started ART after the first trimester. No significant differences were observed in the rates of preterm delivery and low birth weight (LBW between the pre- and post-conception groups (21% v. 24% and 21% v. 25%, respectively. Conclusion. In this cohort of women receiving ART in pregnancy, timing of ART initiation did not have any adverse effect on the measured pregnancy outcomes such as preterm delivery and LBW.

  14. Affordable HIV drug-resistance testing for monitoring of antiretroviral therapy in sub-Saharan Africa

    NARCIS (Netherlands)

    Inzaule, Seth C.; Ondoa, Pascale; Peter, Trevor; Mugyenyi, Peter N.; Stevens, Wendy S.; Rinke de Wit, Tobias F.; Hamers, Raph L.

    2016-01-01

    Increased provision of antiretroviral therapy in sub-Saharan Africa has led to a growing number of patients with therapy failure and acquired drug-resistant HIV, driving the demand for more costly further lines of antiretroviral therapy. In conjunction with accelerated access to viral load

  15. Maternal deaths following nevirapine-based antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    E Bera

    2012-10-01

    Full Text Available We report 2 cases illustrating that it is too simplistic to link nevirapine (NVP toxicity exclusively to individuals with immune preservation. Not enough is known about the mechanism of hepatotoxicity or cutaneous eruption to predict these events. This type of hypersensitivity reaction occurs rarely among HIV-exposed infants taking NVP prophylaxis or antiretroviral therapy (ART-experienced adults with complete plasma viral load suppression. Conversely, HIV-uninfected adults and ART-naive pregnant women appear to be disproportionately affected by the adverse effects of NVP.

  16. Potential drug interactions in patients given antiretroviral therapy.

    Science.gov (United States)

    Santos, Wendel Mombaque Dos; Secoli, Silvia Regina; Padoin, Stela Maris de Mello

    2016-11-21

    to investigate potential drug-drug interactions (PDDI) in patients with HIV infection on antiretroviral therapy. a cross-sectional study was conducted on 161 adults with HIV infection. Clinical, socio demographic, and antiretroviral treatment data were collected. To analyze the potential drug interactions, we used the software Micromedex(r). Statistical analysis was performed by binary logistic regression, with a p-value of ≤0.05 considered statistically significant. of the participants, 52.2% were exposed to potential drug-drug interactions. In total, there were 218 potential drug-drug interactions, of which 79.8% occurred between drugs used for antiretroviral therapy. There was an association between the use of five or more medications and potential drug-drug interactions (p = 0.000) and between the time period of antiretroviral therapy being over six years and potential drug-drug interactions (p sistema nervoso central e cardiovascular, mas também podem interferir em testes utilizados para a detecção da resistência do HIV aos medicamentos antirretrovirais. investigar las posibles interacciones fármaco-fármaco (PDDI en inglés) en pacientes con infección por VIH que reciben terapia antirretroviral. un estudio transversal se llevó a cabo en 161 adultos con infección por VIH. Se recogieron datos clínicos, socio demográficos, y de tratamiento antirretroviral. Para analizar las posibles interacciones entre medicamentos, se utilizó el software Micromedex(r). El análisis estadístico se realizó mediante regresión logística binaria, considerando estadísticamente significativo un valor de p de ≤0.05. de todos los participantes, el 52,2% fueron expuestos a posibles interacciones entre fármacos. En total, aparecieron 218 interacciones entre fármacos potenciales, de las que el 79,8% se produjo entre los fármacos utilizados para el tratamiento antirretroviral. Se observó una asociación entre el uso de cinco o más medicamentos y posibles

  17. Antiretroviral changes during the first year of therapy

    Directory of Open Access Journals (Sweden)

    Antonio Carlos Policarpo Carmo Sá Bandeira

    Full Text Available Summary Introduction: The Brazilian HIV/AIDS management and treatment guideline (PCDT, published in 2013, recommends and standardizes the use of highly active antiretroviral therapy (HAART in all adult patients, in spite of LTCD4 count. This study aimed to analyze the first year of HAART use in patients from a reference center on HIV/AIDS management in Fortaleza, Ceará. Method: This descriptive study reviewed all prescription forms of antiretroviral regimens initiation and changes from January to July 2014. All antiretroviral regimen changes that occurred during the first year of therapy were evaluated. Data were analyzed with SPSS version 20. Mean, standard deviation and frequency, Student’s t and Mann-Whitney tests calculations were used, with significance at p<0.05. Results: From 527 patients initiating HAART, 16.5% (n=87 had a regimen change in the first year. These patients were mostly male (59.8%; n=52, aged 20 to 39 years, with only one HAART change (72.4%; n=63. Efavirenz was the most often changed drug, followed by tenofovir, zidovudine and lopinavir/ritonavir. Mean time of HAART changes was 120 days, with adverse reactions as the most prevalent cause. HAART was effective in decreasing viral load since second month of treatment (p=0.003 and increasing LTCD4 lymphocytes since fifth month (p<0.001. Conclusion: The main cause of initial HAART changes was adverse reaction and most patients had only one change in the HAART regimen. HAART prescription was in accordance to the PCDT from 2013.

  18. The effects of intermittent, CD4-guided antiretroviral therapy on body composition and metabolic parameters

    NARCIS (Netherlands)

    Martinez, Esteban; Visnegarwala, Fehmida; Grund, Birgit; Thomas, Avis; Gibert, Cynthia; Shlay, Judith; Drummond, Fraser; Pearce, Daniel; Edwards, Simon; Reiss, Peter; El-Sadr, Wafaa; Carr, Andrew

    2010-01-01

    Objective: To assess the effects of decreased antiretroviral therapy exposure on body fat and metabolic parameters. Design: Substudy of the Strategies for Management of Anti-Retroviral Therapy study, in which participants were randomized to intermittent CD4-guided [Drug Conservation (DC) group] or

  19. Changes in lipids and lipoprotein particle concentrations after interruption of antiretroviral therapy

    DEFF Research Database (Denmark)

    Lampe, Fiona C; Duprez, Daniel A; Kuller, Lewis H

    2010-01-01

    The effect of interruption of antiretroviral therapy (ART) on lipoprotein particle subclasses has not been studied. We examined short-term changes in lipids and lipoprotein particles among 332 HIV-infected individuals randomized to interrupt or continue ART in the "Strategies for Management...... of Antiretroviral Therapy" trial....

  20. Prevalence of oral candidiasis in HIV/AIDS children in highly active antiretroviral therapy era. A literature analysis.

    Science.gov (United States)

    Gaitán-Cepeda, Luis Alberto; Sánchez-Vargas, Octavio; Castillo, Nydia

    2015-08-01

    SummaryHighly active antiretroviral therapy has decreased the morbidity and mortality related to HIV infection, including oral opportunistic infections. This paper offers an analysis of the scientific literature on the epidemiological aspects of oral candidiasis in HIV-positive children in the combination antiretroviral therapy era. An electronic databases search was made covering the highly active antiretroviral therapy era (1998 onwards). The terms used were oral lesions, oral candidiasis and their combination with highly active antiretroviral therapy and HIV/AIDS children. The following data were collected from each paper: year and country in which the investigation was conducted, antiretroviral treatment, oral candidiasis prevalence and diagnostic parameters (clinical or microbiological). Prevalence of oral candidiasis varied from 2.9% in American HIV-positive children undergoing highly active antiretroviral therapy to 88% in Chilean HIV-positive children without antiretroviral therapy. With respect to geographical location and antiretroviral treatment, higher oral candidiasis prevalence in HIV-positive children on combination antiretroviral therapy/antiretroviral therapy was reported in African children (79.1%) followed by 45.9% reported in Hindu children. In HIV-positive Chilean children on no antiretroviral therapy, high oral candidiasis prevalence was reported (88%) followed by Nigerian children (80%). Oral candidiasis is still frequent in HIV-positive children in the highly active antiretroviral therapy era irrespective of geographical location, race and use of antiretroviral therapy. © The Author(s) 2014.

  1. Sclerosing cholangitis by cytomegalovirus in highly active antiretroviral therapy era

    Directory of Open Access Journals (Sweden)

    Carmen Hidalgo-Tenorio

    2013-10-01

    Full Text Available Sclerosing colangitis (SC due to cytomegalovirus (CMV is very rare. It has been described mainly in immunocompromised patients. Currently, in HIV infected patients it is exceptional. The most of cases belong to pre-highly active antiretroviral therapy (pre-HAART and those cases were in stage AIDS with less than 100 CD4/μl. The most frequently involved pathogen in pre-HAART period was Cryptosporidium parvum (30-57% and CMV (10-30%; in late HAART period this information are unaware. CMV has been implicated as a possible etiological agent in primary SC partly because of the ability to cause liver damage and its relationship with smooth muscle antibodies. The most effective treatment for SC was the combination of antiretroviral therapy and endoscopic retrograde cholangiopancreatography with sphincterotomy and stent placement. Following, we present the first case of late HAART period which describes a SC extrahepatic without papillary stenosis with CMV as the only cause and clinical presentation of HIV infection in a woman with 177 CD4/μl.

  2. HIV-Antiretroviral Therapy Induced Liver, Gastrointestinal, and Pancreatic Injury

    Directory of Open Access Journals (Sweden)

    Manuela G. Neuman

    2012-01-01

    Full Text Available The present paper describes possible connections between antiretroviral therapies (ARTs used to treat human immunodeficiency virus (HIV infection and adverse drug reactions (ADRs encountered predominantly in the liver, including hypersensitivity syndrome reactions, as well as throughout the gastrointestinal system, including the pancreas. Highly active antiretroviral therapy (HAART has a positive influence on the quality of life and longevity in HIV patients, substantially reducing morbidity and mortality in this population. However, HAART produces a spectrum of ADRs. Alcohol consumption can interact with HAART as well as other pharmaceutical agents used for the prevention of opportunistic infections such as pneumonia and tuberculosis. Other coinfections that occur in HIV, such as hepatitis viruses B or C, cytomegalovirus, or herpes simplex virus, further complicate the etiology of HAART-induced ADRs. The aspect of liver pathology including liver structure and function has received little attention and deserves further evaluation. The materials used provide a data-supported approach. They are based on systematic review and analysis of recently published world literature (MedLine search and the experience of the authors in the specified topic. We conclude that therapeutic and drug monitoring of ART, using laboratory identification of phenotypic susceptibilities, drug interactions with other medications, drug interactions with herbal medicines, and alcohol intake might enable a safer use of this medication.

  3. Modifying Antiretroviral Therapy in Virologically Suppressed HIV-1-Infected Patients.

    Science.gov (United States)

    Collins, Sean E; Grant, Philip M; Shafer, Robert W

    2016-01-01

    HIV-1-infected patients with suppressed plasma viral loads often require changes to their antiretroviral (ARV) therapy to manage drug toxicity and intolerance, to improve adherence, and to avoid drug interactions. In patients who have never experienced virologic failure while receiving ARV therapy and who have no evidence of drug resistance, switching to any of the acceptable US Department of Health and Human Services first-line therapies is expected to maintain virologic suppression. However, in virologically suppressed patients with a history of virologic failure or drug resistance, it can be more challenging to change therapy while still maintaining virologic suppression. In these patients, it may be difficult to know whether the discontinuation of one of the ARVs in a suppressive regimen constitutes the removal of a key regimen component that will not be adequately supplanted by one or more substituted ARVs. In this article, we review many of the clinical scenarios requiring ARV therapy modification in patients with stable virologic suppression and outline the strategies for modifying therapy while maintaining long-term virologic suppression.

  4. Liver failure in a child receiving highly active antiretroviral therapy and voriconazole

    NARCIS (Netherlands)

    Scherpbier, Henriette J.; Hilhorst, Michaela I.; Kuijpers, Taco W.

    2003-01-01

    We describe a 10-year-old child with vertically transmitted acquired immunodeficiency syndrome who was receiving antiretroviral combination therapy and died of liver failure after beginning voriconazole therapy

  5. ADHERENCE TO ANTIRETROVIRAL THERAPY IN A TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Muralidhara Panigrahi

    2017-03-01

    Full Text Available BACKGROUND The Million Death Study Collaborators in the British Medical Journal have estimated that the people living with HIV/AIDS population to be between 1.4-1.6 million. Development of Antiretroviral Therapy (ART has been one of the dramatic advances in the history of medicine. Among several factors that can affect the ART outcome, adherence to the ART has been cited as a major factor associated with poor outcomes. For ART to have maximum effect greater than 95%, adherence has been suggested. Additionally, non adherence to ART is a major cause of HIV drug resistance. Especially, in the Indian context, adherence to ART is very important due to the sheer number of HIV/AIDS cases, the socioeconomic status, diversity of the population and regions. That is, the socioeconomic challenges faced by patients contribute to nonadherence to ART in India. With this background, this study was done with the primary objective of assessing the level of adherence to the given regimen of ART as per the NACO guidelines and factors influencing adherence. MATERIALS AND METHODS This is a prospective patient record-based study conducted in the Antiretroviral Therapy Centre at MKCG Medical College, Berhampur, from January 2016 to June 2016. Simple random sampling technique was used to select 150 patients’ records from the ART Centre of the medical college. The data was collected in a predesigned case record form from the patient card available at antiretroviral therapy centre. The patients were followed up through the patient card for six months from their recruitment. The adherence to treatment was evaluated using the adherence score adopted by NACO where a score of 1, 2 and 3 implied that 95%, 80-95% and 95% medication taken. Persons with primary education, married individuals and persons without employment had better improvement in adherence score than other groups. Anaemia was the predominant adverse drug reaction encountered. CONCLUSION The findings of this

  6. Immediate Initiation of Antiretroviral Therapy for HIV Infection Accelerates Bone Loss Relative to Deferring Therapy

    DEFF Research Database (Denmark)

    Hoy, Jennifer F; Grund, Birgit; Roediger, Mollie P

    2017-01-01

    Both HIV infection and antiretroviral therapy (ART) are associated with lower bone mineral density (BMD) and increased fracture risk. Because the relative contributions of ART and untreated HIV to BMD loss are unclear, it is important to quantify the effect of ART on bone. We compared the effect ...

  7. Adverse drug reactions associated with antiretroviral therapy during pregnancy.

    Science.gov (United States)

    Santini-Oliveira, Marilia; Grinsztejn, Beatriz

    2014-12-01

    Antiretroviral (ARV) drug use during pregnancy significantly reduces mother-to-child HIV transmission, delays disease progression in the women and reduces the risk of HIV transmission to HIV-serodiscordant partners. Pregnant women are susceptible to the same adverse reactions to ARVs as nonpregnant adults as well as to specific pregnancy-related reactions. In addition, we should consider adverse pregnancy outcomes and adverse reactions in children exposed to ARVs during intrauterine life. However, studies designed to assess the safety of ARV in pregnant women are rare, usually with few participants and short follow-up periods. In this review, we discuss studies reporting adverse reactions to ARV drugs, including maternal toxicity, adverse pregnancy outcomes and the consequences of exposure to ARV in infants. We included results of observational studies, both prospective and retrospective, as well as randomized clinical trials, systematic reviews and meta-analyses. The benefits of ARV use during pregnancy outweigh the risks of adverse reactions identified to date. More studies are needed to assess the adverse effects in the medium- and long term in children exposed to ARVs during pregnancy, as well as pregnant women using lifelong antiretroviral therapy and more recently available drugs.

  8. CD4+ Count-Guided Interruption of Antiretroviral Treatment. The Strategies for Mangement of Antiretroviral Therapy (SMART) Study Group

    DEFF Research Database (Denmark)

    El-Sadr, WM; Lundgren, Jens Dilling; Neaton, JD

    2006-01-01

    BACKGROUND: Despite declines in morbidity and mortality with the use of combination antiretroviral therapy, its effectiveness is limited by adverse events, problems with adherence, and resistance of the human immunodeficiency virus (HIV). METHODS: We randomly assigned persons infected with HIV wh...

  9. HIV-1 drug resistance in antiretroviral-naive individuals with HIV-1-associated tuberculous meningitis initiating antiretroviral therapy in Vietnam

    NARCIS (Netherlands)

    Thao, Vu P.; Le, Thuy; Török, Estee M.; Yen, Nguyen T. B.; Chau, Tran T. H.; Jurriaans, Suzanne; van Doorn, Rogier H.; de Jong, Menno D.; Farrar, Jeremy J.; Dunstan, Sarah J.

    2012-01-01

    Background: Access to antiretroviral therapy (ART) for HIV-infected individuals in Vietnam is rapidly expanding, but there are limited data on HIV drug resistance (HIVDR) to guide ART strategies. Methods: We retrospectively conducted HIVDR testing in 220 ART-naive individuals recruited to a

  10. CD4+ Count-Guided Interruption of Antiretroviral Treatment. The Strategies for Mangement of Antiretroviral Therapy (SMART) Study Group

    DEFF Research Database (Denmark)

    El-Sadr, WM; Lundgren, Jens Dilling; Neaton, JD

    2006-01-01

    BACKGROUND: Despite declines in morbidity and mortality with the use of combination antiretroviral therapy, its effectiveness is limited by adverse events, problems with adherence, and resistance of the human immunodeficiency virus (HIV). METHODS: We randomly assigned persons infected with HIV who...

  11. Delivering phage therapy per os: benefits and barriers.

    Science.gov (United States)

    Zelasko, Susan; Gorski, Andrzej; Dabrowska, Krystyna

    2017-02-01

    Multidrug-resistant bacterial infections of the gastrointestinal tract pose a serious public health concern. High levels of antibiotic drug resistance, along with the potential for antibiotics to precipitate disease or alter the gut microbiome has prompted research into alternative treatment methods. Evidence suggests that bacteriophage therapy delivered per os may be well-suited to target such infections. Areas covered: Herein, we discuss the specific advantages and challenges of using orally administered phage therapy. Our literature review encompasses recent works using phages to target various clinically-relevant bacteria in vivo. We also provide insights into methods that aim to overcome the barriers to effective phage transit through the harsh gastrointestinal environment. Expert commentary: Evidence from a number of in vivo animal studies suggests that targeting bacterial infections using phages delivered orally holds potential. Efficacious oral phage therapy depends on the delivery of sufficient phage titers to the infection site, which may be hindered by the host's gastrointestinal tract and immune response.

  12. Early antiretroviral therapy reduces HIV DNA following perinatal HIV infection.

    Science.gov (United States)

    Foster, Caroline; Pace, Matthew; Kaye, Steve; Hopkins, Emily; Jones, Mathew; Robinson, Nicola; Mant, Christine; Cason, John; Fidler, Sarah; Frater, John

    2017-08-24

    : The impact of antiretroviral therapy (ART) on the size of the HIV reservoir has implications for virological remission in adults, but is not well characterized in perinatally acquired infection. In a prospective observational study of 20 children with perinatally acquired infection and sustained viral suppression on ART for more than 5 years, proviral DNA was significantly higher in deferred (>4 years) versus early (first year of life) ART recipients (P = 0.0062), and correlated with age of initiation (P = 0.13; r = 0.57). No difference was seen in cell-associated viral RNA (P = 0.36). Identifying paediatric populations with smaller reservoirs may inform strategies with potential to induce ART-free remission.

  13. African Mitochondrial DNA Subhaplogroups and Peripheral Neuropathy during Antiretroviral Therapy

    Science.gov (United States)

    Canter, Jeffrey A.; Robbins, Gregory K.; Selph, Doug; Clifford, David B.; Kallianpur, Asha R.; Shafer, Robert; Levy, Shawn; Murdock, Deborah G.; Ritchie, Marylyn D.; Haas, David W.; Hulgan, Todd

    2010-01-01

    Susceptibility to peripheral neuropathy during antiretroviral therapy with nucleoside reverse transcriptase inhibitors (NRTIs) was previously associated with a European mitochondrial DNA (mtDNA) haplogroup among non-Hispanic white persons. To determine if NRTI-associated peripheral neuropathy was related to mtDNA variation in non-Hispanic black persons, we sequenced mtDNA of participants from AIDS Clinical Trials Group study 384. Of 156 non-Hispanic blacks with genomic data, 51 (33%) developed peripheral neuropathy. In a multivariate model, African mtDNA subhaplogroup L1c was an independent predictor of peripheral neuropathy (OR=3.7, 95% CI 1.1-12.0). An African mtDNA subhaplogroup is for the first time implicated in susceptibility to NRTI-associated toxicity. PMID:20402593

  14. Otitis media in Brazilian human immunodeficiency virus infected children undergoing antiretroviral therapy.

    Science.gov (United States)

    Miziara, I D; Weber, R; Araújo Filho, B Cunha; Pinheiro Neto, C Diógenes

    2007-11-01

    To assess changes in the prevalence of otitis media, associated with the use of highly active antiretroviral therapy, in Brazilian human immunodeficiency virus (HIV) infected children. Division of otorhinolaryngology, Hospital das Clínicas, Sao Paulo University Medical School, Brazil. A cohort of 459 HIV-infected children aged below 13 years. The prevalence of otitis media and the serum cluster of differentiation four glycoprotein T lymphocyte count were compared for children receiving highly active antiretroviral therapy (with protease inhibitors) and those receiving standard antiretroviral therapy (without protease inhibitors). Otitis media was present in 33.1 per cent of the children. Children aged from zero years to five years 11 months receiving highly active antiretroviral therapy had a higher prevalence of acute otitis media (p=0.02) and a lower prevalence of chronic otitis media (p=0.02). Children who were receiving highly active antiretroviral therapy had a mean serum cluster of differentiation four glycoprotein T lymphocyte count greater than that of those who were receiving standard antiretroviral therapy (p<0.001). The use of highly active antiretroviral therapy in Brazilian HIV-infected children was associated with a lower prevalence of chronic otitis media.

  15. Use of Third Line Antiretroviral Therapy in Latin America

    Science.gov (United States)

    Cesar, Carina; Shepherd, Bryan E.; Jenkins, Cathy A.; Ghidinelli, Massimo; Castro, Jose Luis; Veloso, Valdiléa Gonçalves; Cortes, Claudia P.; Padgett, Denis; Crabtree-Ramirez, Brenda; Gotuzzo, Eduardo; Fink, Valeria; Duran, Adriana; Sued, Omar; McGowan, Catherine C.; Cahn, Pedro

    2014-01-01

    Background Access to highly active antiretroviral therapy (HAART) is expanding in Latin America. Many patients require second and third line therapy due to toxicity, tolerability, failure, or a combination of factors. The need for third line HAART, essential for program planning, is not known. Methods Antiretroviral-naïve patients ≥18 years who started first HAART after January 1, 2000 in Caribbean, Central and South America Network (CCASAnet) sites in Argentina, Brazil, Honduras, Mexico, and Peru were included. Clinical trials participants were excluded. Third line HAART was defined as use of darunavir, tipranavir, etravirine, enfuvirtide, maraviroc or raltegravir. Need for third line HAART was defined as virologic failure while on second line HAART. Results Of 5853 HAART initiators followed for a median of 3.5 years, 310 (5.3%) failed a second line regimen and 44 (0.8%) received a third line regimen. Cumulative incidence of failing a 2nd or starting a 3rd line regimen was 2.7% and 6.0% three and five years after HAART initiation, respectively. Predictors at HAART initiation for failing a second or starting a third line included female sex (hazard ratio [HR] = 1.54, 95% confidence interval [CI] 1.18–2.00, p = 0.001), younger age (HR = 2.76 for 20 vs. 40 years, 95% CI 1.86–4.10, p<0.001), and prior AIDS (HR = 2.17, 95% CI 1.62–2.90, p<0.001). Conclusions Third line regimens may be needed for at least 6% of patients in Latin America within 5 years of starting HAART, a substantial proportion given the large numbers of patients on HAART in the region. Improved accessibility to third line regimens is warranted. PMID:25221931

  16. Cohort Profile: Antiretroviral Therapy Cohort Collaboration (ART-CC)

    Science.gov (United States)

    May, Margaret T; Ingle, Suzanne M; Costagliola, Dominique; Justice, Amy C; de Wolf, Frank; Cavassini, Matthias; D’Arminio Monforte, Antonella; Casabona, Jordi; Hogg, Robert S; Mocroft, Amanda; Lampe, Fiona C; Dabis, François; Fätkenheuer, Gerd; Sterling, Timothy R; del Amo, Julia; Gill, M John; Crane, Heidi M; Saag, Michael S; Guest, Jodie; Brodt, Hans-Reinhard; Sterne, Jonathan AC

    2014-01-01

    The advent of effective combination antiretroviral therapy (ART) in 1996 resulted in fewer patients experiencing clinical events, so that some prognostic analyses of individual cohort studies of human immunodeficiency virus-infected individuals had low statistical power. Because of this, the Antiretroviral Therapy Cohort Collaboration (ART-CC) of HIV cohort studies in Europe and North America was established in 2000, with the aim of studying the prognosis for clinical events in acquired immune deficiency syndrome (AIDS) and the mortality of adult patients treated for HIV-1 infection. In 2002, the ART-CC collected data on more than 12,000 patients in 13 cohorts who had begun combination ART between 1995 and 2001. Subsequent updates took place in 2004, 2006, 2008, and 2010. The ART-CC data base now includes data on more than 70 000 patients participating in 19 cohorts who began treatment before the end of 2009. Data are collected on patient demographics (e.g. sex, age, assumed transmission group, race/ethnicity, geographical origin), HIV biomarkers (e.g. CD4 cell count, plasma viral load of HIV-1), ART regimen, dates and types of AIDS events, and dates and causes of death. In recent years, additional data on co-infections such as hepatitis C; risk factors such as smoking, alcohol and drug use; non-HIV biomarkers such as haemoglobin and liver enzymes; and adherence to ART have been collected whenever available. The data remain the property of the contributing cohorts, whose representatives manage the ART-CC via the steering committee of the Collaboration. External collaboration is welcomed. Details of contacts are given on the ART-CC website (www.art-cohort-collaboration.org). PMID:23599235

  17. Cohort profile: Antiretroviral Therapy Cohort Collaboration (ART-CC).

    Science.gov (United States)

    May, Margaret T; Ingle, Suzanne M; Costagliola, Dominique; Justice, Amy C; de Wolf, Frank; Cavassini, Matthias; D'Arminio Monforte, Antonella; Casabona, Jordi; Hogg, Robert S; Mocroft, Amanda; Lampe, Fiona C; Dabis, François; Fätkenheuer, Gerd; Sterling, Timothy R; del Amo, Julia; Gill, M John; Crane, Heidi M; Saag, Michael S; Guest, Jodie; Brodt, Hans-Reinhard; Sterne, Jonathan A C

    2014-06-01

    The advent of effective combination antiretroviral therapy (ART) in 1996 resulted in fewer patients experiencing clinical events, so that some prognostic analyses of individual cohort studies of human immunodeficiency virus-infected individuals had low statistical power. Because of this, the Antiretroviral Therapy Cohort Collaboration (ART-CC) of HIV cohort studies in Europe and North America was established in 2000, with the aim of studying the prognosis for clinical events in acquired immune deficiency syndrome (AIDS) and the mortality of adult patients treated for HIV-1 infection. In 2002, the ART-CC collected data on more than 12,000 patients in 13 cohorts who had begun combination ART between 1995 and 2001. Subsequent updates took place in 2004, 2006, 2008, and 2010. The ART-CC data base now includes data on more than 70,000 patients participating in 19 cohorts who began treatment before the end of 2009. Data are collected on patient demographics (e.g. sex, age, assumed transmission group, race/ethnicity, geographical origin), HIV biomarkers (e.g. CD4 cell count, plasma viral load of HIV-1), ART regimen, dates and types of AIDS events, and dates and causes of death. In recent years, additional data on co-infections such as hepatitis C; risk factors such as smoking, alcohol and drug use; non-HIV biomarkers such as haemoglobin and liver enzymes; and adherence to ART have been collected whenever available. The data remain the property of the contributing cohorts, whose representatives manage the ART-CC via the steering committee of the Collaboration. External collaboration is welcomed. Details of contacts are given on the ART-CC website (www.art-cohort-collaboration.org). Published by Oxford University Press on behalf of the International Epidemiological Association © The Author 2013; all rights reserved.

  18. Use of third line antiretroviral therapy in Latin America.

    Directory of Open Access Journals (Sweden)

    Carina Cesar

    Full Text Available Access to highly active antiretroviral therapy (HAART is expanding in Latin America. Many patients require second and third line therapy due to toxicity, tolerability, failure, or a combination of factors. The need for third line HAART, essential for program planning, is not known.Antiretroviral-naïve patients ≥18 years who started first HAART after January 1, 2000 in Caribbean, Central and South America Network (CCASAnet sites in Argentina, Brazil, Honduras, Mexico, and Peru were included. Clinical trials participants were excluded. Third line HAART was defined as use of darunavir, tipranavir, etravirine, enfuvirtide, maraviroc or raltegravir. Need for third line HAART was defined as virologic failure while on second line HAART.Of 5853 HAART initiators followed for a median of 3.5 years, 310 (5.3% failed a second line regimen and 44 (0.8% received a third line regimen. Cumulative incidence of failing a 2nd or starting a 3rd line regimen was 2.7% and 6.0% three and five years after HAART initiation, respectively. Predictors at HAART initiation for failing a second or starting a third line included female sex (hazard ratio [HR] = 1.54, 95% confidence interval [CI] 1.18-2.00, p = 0.001, younger age (HR = 2.76 for 20 vs. 40 years, 95% CI 1.86-4.10, p<0.001, and prior AIDS (HR = 2.17, 95% CI 1.62-2.90, p<0.001.Third line regimens may be needed for at least 6% of patients in Latin America within 5 years of starting HAART, a substantial proportion given the large numbers of patients on HAART in the region. Improved accessibility to third line regimens is warranted.

  19. Immediate Antiretroviral Therapy Reduces Risk of Infection-Related Cancer During Early HIV Infection

    DEFF Research Database (Denmark)

    Borges, Alvaro Humberto Diniz; Neuhaus, Jacqueline; Babiker, Abdel G

    2016-01-01

    BACKGROUND:  In the Strategic Timing of Antiretroviral Treatment (START) study, immediate combination antiretroviral therapy (cART) initiation reduced cancer risk by 64%. We hypothesized that risk reduction was higher for infection-related cancer and determined by differences in CD4 cell counts a...

  20. HIV-1 subtypes and response to combination antiretroviral therapy in Europe

    DEFF Research Database (Denmark)

    Bannister, WP; Ruiz, L; Loveday, C

    2006-01-01

    BACKGROUND: Combination antiretroviral therapy (cART) may vary in ability to suppress viral load and increase CD4+ T-cell count in people infected with different HIV-1 subtypes, possibly due to differences in resistance development. Antiretroviral drugs have predominantly been developed in Western...

  1. The changing incidence of AIDS events in patients receiving highly active antiretroviral therapy

    NARCIS (Netherlands)

    D'Arminio Monforte, Antonella; Sabin, Caroline A.; Phillips, Andrew; Sterne, Jonathan; May, Margaret; Justice, Amy; Dabis, Francois; Grabar, Sophie; Ledergerber, Bruno; Gill, John; Reiss, Peter; Egger, Matthias

    2005-01-01

    BACKGROUND: Although the incidence of most AIDS events declines after initiation of highly active antiretroviral therapy (HAART), this decline is more rapid for some conditions than others. We herein describe the decline in incidence of AIDS-defining events among 12,574 antiretroviral-naive

  2. Adverse effects of antiretroviral therapy for HIV infection: a review of selected topics

    NARCIS (Netherlands)

    Nolan, David; Reiss, Peter; Mallal, Simon

    2005-01-01

    In the current era of HIV treatment, the toxicity profiles of antiretroviral drugs have increasingly emerged as a basis for selecting initial antiretroviral regimens as well as a reason for switching therapy in treatment-experienced patients. In this respect, an intensive research effort involving

  3. Challenges and perspectives of compliance with pediatric antiretroviral therapy in Sub-Saharan Africa.

    Science.gov (United States)

    Dahourou, D L; Leroy, V

    2017-12-01

    More than 3 million children aged less than 15years are infected with HIV worldwide, mainly in Sub-Saharan Africa. The survival of HIV-infected children depends on their access to antiretroviral therapy whose success mainly depends on a good life-long compliance with antiretroviral therapy. Given its complexity and specificity, assessment and monitoring of pediatric compliance with antiretroviral therapy is a major challenge. There is no consensus on a gold standard for monitoring compliance with antiretroviral therapy. Compliance is also influenced by many factors related to the child, the caregiver, the healthcare staff, the healthcare system, and antiretroviral drugs. This review aimed to assess scientific knowledge on pediatric compliance with antiretroviral therapy in Sub-Saharan Africa, and to identify areas for future interventions to improve compliance. Good compliance is essential to achieve the "90% coverage of children on antiretroviral therapy" gold standard of the World Health Organization, and to eliminate HIV infection by 2030. Copyright © 2017. Published by Elsevier SAS.

  4. changing therapy changing antiretroviral therapy in paediatric patients

    African Journals Online (AJOL)

    2005-11-01

    Nov 1, 2005 ... adequate trials are not available, but most experts would see .... phenomenon. Until the results are published, this practice is not recommended. s Infants and children with immune reconstitution. This is a situation in which the patient's CD4 count has .... therapy: the VIRADAPT randomised controlled trial.

  5. Immune control of HIV-1 infection after therapy interruption: immediate versus deferred antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Bernaschi Massimo

    2009-10-01

    Full Text Available Abstract Background The optimal stage for initiating antiretroviral therapies in HIV-1 bearing patients is still a matter of debate. Methods We present computer simulations of HIV-1 infection aimed at identifying the pro et contra of immediate as compared to deferred Highly Active Antiretroviral Therapy (HAART. Results Our simulations highlight that a prompt specific CD8+ cytotoxic T lymphocytes response is detected when therapy is delayed. Compared to very early initiation of HAART, in deferred treated patients CD8+ T cells manage to mediate the decline of viremia in a shorter time and, at interruption of therapy, the virus experiences a stronger immune pressure. We also observe, however, that the immunological effects of the therapy fade with time in both therapeutic regimens. Thus, within one year from discontinuation, viral burden recovers to the value at which it would level off in the absence of therapy. In summary, simulations show that immediate therapy does not prolong the disease-free period and does not confer a survival benefit when compared to treatment started during the chronic infection phase. Conclusion Our conclusion is that, since there is no therapy to date that guarantees life-long protection, deferral of therapy should be preferred in order to minimize the risk of adverse effects, the occurrence of drug resistances and the costs of treatment.

  6. Immunopathology as a result of highly active antiretroviral therapy in HIV-1-infected patients

    NARCIS (Netherlands)

    Foudraine, N. A.; Hovenkamp, E.; Notermans, D. W.; Meenhorst, P. L.; Klein, M. R.; Lange, J. M.; Miedema, F.; Reiss, P.

    1999-01-01

    OBJECTIVE: Unusual clinical inflammatory syndromes associated with underlying previously unrecognized opportunistic infections are increasingly being noted shortly after starting highly active antiretroviral therapy (HAART). This study examined the possible relationship between such unexpected

  7. Incidence of discontinuation of highly active antiretroviral combination therapy (HAART) and its determinants

    NARCIS (Netherlands)

    van Roon, E N; Verzijl, J M; Juttmann, J R; Lenderink, A W; Blans, M J; Egberts, A C

    1999-01-01

    OBJECTIVE: To determine the incidence and determinants for discontinuation of initial highly active antiretroviral therapy (HAART). DESIGN: In this retrospective follow-up study from hospital files and pharmacy dispensing data, a standard dataset was collected including patient characteristics,

  8. Concomitant medication polypharmacy, interactions and imperfect adherence are common in Australian adults on suppressive antiretroviral therapy

    NARCIS (Netherlands)

    Siefried, Krista J; Mao, Limin; Cysique, Lucette A; Rule, John; Giles, Michelle L; Smith, Don E; McMahon, James E.; Read, Tim R; Ooi, Catriona; Tee, Ban K; Bloch, Mark; de Wit, John|info:eu-repo/dai/nl/06883652X; Carr, Andrew

    2018-01-01

    OBJECTIVES: We quantified concomitant medication polypharmacy, pharmacokinetic and pharmacodynamic interactions, adverse effects and adherence in Australian adults on effective antiretroviral therapy. DESIGN: Cross-sectional. METHODS: Patients recruited into a nationwide cohort and assessed for

  9. Determinants of antiretroviral therapy adherence in northern Tanzania: a comprehensive picture from the patient perspective

    NARCIS (Netherlands)

    Lyimo, R.A.; Bruin, de M.; Boogaard, van den J.; Hospers, H.J.; Ven, van der A.; Mushi, D.

    2012-01-01

    Background - To design effective, tailored interventions to support antiretroviral therapy (ART) adherence, a thorough understanding of the barriers and facilitators of ART adherence is required. Factors at the individual and interpersonal level, ART treatment characteristics and health care factors

  10. Osteoarticular complications related to HIV infection and highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Lei Munhoz Lima

    Full Text Available With the significant increase in life expectancy for HIV-infected patients in the era of high potency antiretroviral therapy, major metabolic changes have been observed due to the prolonged period of the viral infection and the treatment itself. Osteoarticular changes resulting from these processes are mainly reported in long term HIV-infected patients receiving high potency antiretroviral therapy and include osteopenia/osteoporosis, osteonecrosis, carpal tunnel syndrome and adhesive capsulitis of the shoulder.

  11. Treatment of HIV in the CNS: effects of antiretroviral therapy and the promise of non-antiretroviral therapeutics.

    Science.gov (United States)

    Peluso, Michael J; Spudich, Serena

    2014-09-01

    The growing recognition of the burden of neurologic disease associated with HIV infection in the last decade has led to renewed efforts to characterize the pathophysiology of the virus within the central nervous system (CNS). The concept of the AIDS-dementia complex is now better understood as a spectrum of HIV-associated neurocognitive disorders (HAND), which range from asymptomatic disease to severe impairment. Recent work has shown that even optimally treated patients can experience not only persistent HAND, but also the development of new neurologic abnormalities despite viral suppression. This has thrown into question what the impact of antiretroviral therapy has been on the incidence and prevalence of neurocognitive dysfunction. In this context, the last few years have seen a concentrated effort to identify the effects that antiretroviral therapy has on the neurologic manifestations of HIV and to develop therapeutic modalities that might specifically alter the trajectory of HIV within the CNS.

  12. Access to highly active antiretroviral therapy (HAART) for injecting drug users in the WHO European Region 2002-2004

    DEFF Research Database (Denmark)

    Donoghoe, Martin C; Bollerup, Annemarie R; Lazarus, Jeff

    2007-01-01

    Providing equitable access to highly active antiretroviral treatment (HAART) to injecting drug users (IDUs) is both feasible and desirable. Given the evidence that IDUs can adhere to HAART as well as non-IDUs and the imperative to provide universal and equitable access to HIV/AIDS treatment for all...... the injecting status of those initiating HAART and the use of opioid substitution therapy among HAART patients, and discuss how HAART might be better delivered to injecting drug users. Our data adds to the evidence that IDUs in Europe have poor and inequitable access to HAART, with only a relatively small...

  13. A Mathematical Model of Antiretroviral Therapy Evaluation for HIV Type 1

    Science.gov (United States)

    Raimundo, Silvia Martorano; Venturino, Ezio; Mo Yang, Hyun

    2009-09-01

    Treating HIV-infected patients with a combination of several antiretroviral drugs can lead to emergence of the drug-resistant strain. This work proposes a mathematical model to evaluate the emergence of HIV-1 drug resistant during antiretroviral therapy. The model assumes that all susceptible individuals who can be infected by the wildtype strain (sensible to the treatment) or by drug-resistant virus receive antiretroviral therapy. Patients on treatment regimen can evolve to a state of success or failure and for the individuals in therapeutic fail the therapeutic schema is changed. The analysis of system is performed. The existence and stability of the steady states are considered. We address an analytical expression for the reproductive number in a community where antiretroviral therapy are widely used to treat HIV and where both drug sensitive and drug resistant strains are co-circulating.

  14. Review of differentiated approaches to antiretroviral therapy distribution.

    Science.gov (United States)

    Davis, Nicole; Kanagat, Natasha; Sharer, Melissa; Eagan, Sabrina; Pearson, Jennifer; Amanyeiwe, Ugochukwu Ugo

    2018-02-22

    In response to global trends of maximizing the number of patients receiving antiretroviral therapy (ART), this review summarizes literature describing differentiated models of ART distribution at facility and community levels in order to highlight promising strategies and identify evidence gaps. Databases and gray literature were searched, yielding thirteen final articles on differentiated ART distribution models supporting stable adult patients. Of these, seven articles focused on distribution at facility level and six at community level. Findings suggest that differentiated models of ART distribution contribute to higher retention, lower attrition, and less loss to follow-up (LTFU). These models also reduced patient wait time, travel costs, and time lost from work for drug pick-up. Facility- and community-level ART distribution models have the potential to extend treatment availability, enable improved access and adherence among people living with HIV (PLHIV), and facilitate retention in treatment and care. Gaps remain in understanding the desirability of these models for PLHIV, and the need for more information the negative and positive impacts of stigma, and identifying models to reach traditionally marginalized groups such as key populations and youth. Replicating differentiated care so efforts can reach more PLHIV will be critical to scaling these approaches across varying contexts.

  15. Namibian prisoners describe barriers to HIV antiretroviral therapy adherence.

    Science.gov (United States)

    Shalihu, Nauyele; Pretorius, Louise; van Dyk, Agnes; Vander Stoep, Ann; Hagopian, Amy

    2014-01-01

    Little is available in scholarly literature about how HIV-positive prisoners, especially in low-income countries, access antiretroviral therapy (ART) medication. We interviewed 18 prisoners at a large prison in Namibia to identify barriers to medication adherence. The lead nurse researcher was a long-standing clinic employee at the prison, which afforded her access to the population. We identified six significant barriers to adherence, including (1) the desire for privacy and anonymity in a setting where HIV is strongly stigmatized; (2) the lack of simple supports for adherence, such as availability of clocks; (3) insufficient access to food to support the toll on the body of ingesting taxing ART medications; (4) commodification of ART medication; (5) the brutality and despair in the prison setting, generally leading to discouragement and a lack of motivation to strive for optimum health; and (6) the lack of understanding about HIV, how it is transmitted, and how it is best managed. Because most prisoners eventually transition back to communitysettings when their sentences are served, investments in prison health represent important investments in public health.

  16. Dyslipidemia in AIDS patients on highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Max Weyler Nery

    Full Text Available Highly active antiretroviral therapy (HAART reduces AIDS-related morbidity and mortality, however it has been associated with metabolic abnormalities. This study estimated the prevalence of lipid abnormalities and related factors among patients on HAART. A cross-sectional study was conducted on adult patients, in central Brazil. Patients were interviewed, and blood obtained for lipids measurement. Dyslipidemia was defined as total cholesterol (TC > 240 mg/dL, low-density lipoprotein (LDL > 160 mg/dL, triglycerides (TG > 200 and/or high-density lipoprotein (HDL < 40 mg/dL. Multiple logistic regression analyses were performed (SPSS 13.0. One hundred and thirteen patients were recruited. Mean age was 39.3 years; 68.1% were males; 50.4% were on nucleoside reverse transcriptase inhibitors (NRTI in combination with non-nucleoside reverse transcriptase inhibitors (NNRTI, while 42.5% were on NRTI in combination with protease inhibitors (PIs. The prevalence of dyslipidemia was 66.7%. Low HDL was the most frequent abnormality (53.5%, followed by high TG (36.1%. Patients on a PI regimen had a 5.2-fold higher risk (95% CI: 1.8-14.8 of dyslipidemia, even after adjusting for sex, age, and duration of HIV infection/AIDS. The study discloses a high prevalence rate of dyslipidemia and points out a need for intervention programs to reduce future cardiovascular events in patients, on HAART.

  17. Real-Time Adherence Monitoring for HIV Antiretroviral Therapy

    Science.gov (United States)

    Kahane, Josh; Kigozi, Isaac; Emenyonu, Nneka; Hunt, Peter; Martin, Jeffrey; Bangsberg, David R.

    2010-01-01

    Current adherence assessments typically detect missed doses long after they occur. Real-time, wireless monitoring strategies for antiretroviral therapy may provide novel opportunities to proactively prevent virologic rebound and treatment failure. Wisepill, a wireless pill container that transmits a cellular signal when opened, was pilot tested in ten Ugandan individuals for 6 months. Adherence levels measured by Wisepill, unannounced pill counts, and self-report were compared with each other, prior standard electronic monitoring, and HIV RNA. Wisepill data was initially limited by battery life and signal transmission interruptions. Following device improvements, continuous data was achieved with median (interquartile range) adherence levels of 93% (87–97%) by Wisepill, 100% (99–100%) by unannounced pill count, 100% (100–100%) by self-report, and 92% (79–98%) by prior standard electronic monitoring. Four individuals developed transient, low-level viremia. After overcoming technical challenges, real-time adherence monitoring is feasible for resource-limited settings and may detect suboptimal adherence prior to viral rebound. PMID:20809380

  18. Response to combination antiretroviral therapy: variation by age

    DEFF Research Database (Denmark)

    Lundgren, Jens

    2008-01-01

    using survival methods. Ten age strata were chosen: less than 2, 2-5, 6-12, 13-17, 18-29, 30-39 (reference group), 40-49, 50-54, 55-59 and 60 years or older; those aged 6 years or more were included in multivariable analyses. RESULTS: The four youngest age groups had 223, 184, 219 and 201 individuals...... and the three oldest age groups had 2693, 1656 and 1613 individuals. Precombination antiretroviral therapy CD4 cell counts were highest in young children and declined with age. By 12 months, 53.7% (95% confidence interval: 53.2-54.1%) and 59.2% (58.7-59.6%) had experienced a virological and immunological...... response. The probability of virological response was lower in those aged 6-12 (adjusted hazard ratio: 0.87) and 13-17 (0.78) years, but was higher in those aged 50-54 (1.24), 55-59 (1.24) and at least 60 (1.18) years. The probability of immunological response was higher in children and younger adults...

  19. Neurocognitive dysfunction in the highly active antiretroviral therapy era.

    Science.gov (United States)

    Mothobi, Nomvuyo Z; Brew, Bruce J

    2012-02-01

    The aim is to review the recent confirmation of the continued high prevalence of HIV-associated neurocognitive disorders (HAND) despite highly active antiretroviral therapy (HAART) in a large cohort study and to review the recent studies that have begun to address the potential reasons for such persistence. HAND remains prevalent, despite effective viral suppression in cerebrospinal fluid and plasma. Several studies have shown the benefit of a central nervous system (CNS) penetrating HAART regimen (neuro-HAART) in improving neurocognitive outcomes. New evidence supports the early initiation of HAART. There are recent data to suggest that HAART may be CNS toxic, but evidence is still limited. Ageing does not currently explain the persistence of HAND. A recent study has also shown a correlation between cardiovascular risk factors and HAND. The prevalence of HAND remains high in the HAART era. Most studies point towards the benefit of neuro-HAART in the prevention and treatment of HAND. The possible neurotoxicity of HAART needs to be further evaluated. It may be too early to detect a combined ageing and HIV effect and long-term studies are required. The link between cardiovascular disease and neurocognitive decline in HIV needs further exploration. Effective screening in clinical practice is paramount in prevention of the morbidity and mortality associated with HAND.

  20. Does short-term virologic failure translate to clinical events in antiretroviral-naïve patients initiating antiretroviral therapy in clinical practice?

    NARCIS (Netherlands)

    Mugavero, Michael J; May, Margaret; Harris, Ross; Saag, Michael S; Costagliola, Dominique; Egger, Matthias; Phillips, Andrew; Günthard, Huldrych F; Dabis, Francois; Hogg, Robert; de Wolf, Frank; Fatkenheuer, Gerd; Gill, M John; Justice, Amy; D'Arminio Monforte, Antonella; Lampe, Fiona; Miró, Jose M; Staszewski, Schlomo; Sterne, Jonathan A C; Niesters, Bert

    2008-01-01

    OBJECTIVE: To determine whether differences in short-term virologic failure among commonly used antiretroviral therapy (ART) regimens translate to differences in clinical events in antiretroviral-naïve patients initiating ART. DESIGN: Observational cohort study of patients initiating ART between

  1. Neurocognitive function in HIV infected patients on antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Alan Winston

    Full Text Available To describe factors associated with neurocognitive (NC function in HIV-positive patients on stable combination antiretroviral therapy.We undertook a cross-sectional analysis assessing NC data obtained at baseline in patients entering the Protease-Inhibitor-Monotherapy-Versus-Ongoing-Triple therapy (PIVOT trial.NC testing comprised of 5 domains. Raw results were z-transformed using standard and demographically adjusted normative datasets (ND. Global z-scores (NPZ-5 were derived from averaging the 5 domains and percentage of subjects with test scores >1 standard deviation (SD below population means in at least two domains (abnormal Frascati score calculated. Patient characteristics associated with NC results were assessed using multivariable linear regression.Of the 587 patients in PIVOT, 557 had full NC results and were included. 77% were male, 68% Caucasian and 28% of Black ethnicity. Mean (SD baseline and nadir CD4+ lymphocyte counts were 553(217 and 177(117 cells/µL, respectively, and HIV RNA was <50 copies/mL in all. Median (IQR NPZ-5 score was -0.5 (-1.2/-0 overall, and -0.3 (-0.7/0.1 and -1.4 (-2/-0.8 in subjects of Caucasian and Black ethnicity, respectively. Abnormal Frascati scores using the standard-ND were observed in 51%, 38%, and 81%, respectively, of subjects overall, Caucasian and Black ethnicity (p<0.001, but in 62% and 69% of Caucasian and Black subjects using demographically adjusted-ND (p = 0.20. In the multivariate analysis, only Black ethnicity was associated with poorer NPZ-5 scores (P<0.001.In this large group of HIV-infected subjects with viral load suppression, ethnicity but not HIV-disease factors is closely associated with NC results. The prevalence of abnormal results is highly dependent on control datasets utilised.ClinicalTrials.gov, NCT01230580.

  2. No perinatal HIV-1 transmission from women with effective antiretroviral therapy starting before conception.

    Science.gov (United States)

    Mandelbrot, Laurent; Tubiana, Roland; Le Chenadec, Jerome; Dollfus, Catherine; Faye, Albert; Pannier, Emmanuelle; Matheron, Sophie; Khuong, Marie-Aude; Garrait, Valerie; Reliquet, Veronique; Devidas, Alain; Berrebi, Alain; Allisy, Christine; Elleau, Christophe; Arvieux, Cedric; Rouzioux, Christine; Warszawski, Josiane; Blanche, Stéphane

    2015-12-01

    The efficacy of preventing perinatal transmission (PT) of human immunodeficiency virus type 1 (HIV-1) depends on both viral load (VL) and treatment duration. The objective of this study was to determine whether initiating highly active antiretroviral therapy (ART) before conception has the potential to eliminate PT. A total of 8075 HIV-infected mother/infant pairs included from 2000 to 2011 in the national prospective multicenter French Perinatal Cohort (ANRS-EPF) received ART, delivered live-born children with determined HIV infection status, and did not breastfeed. PT was analyzed according to maternal VL at delivery and timing of ART initiation. The overall rate of PT was 0.7% (56 of 8075). No transmission occurred among 2651 infants born to women who were receiving ART before conception, continued ART throughout the pregnancy, and delivered with a plasma VL conception to 0.4% (3 of 709), 0.9% (24 of 2810), and 2.2% (23 of 1051) for those starting during the first, second, or third trimester (P conception and maintain suppression of plasma VL. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  3. Cellular Responses and Tissue Depots for Nanoformulated Antiretroviral Therapy.

    Directory of Open Access Journals (Sweden)

    Andrea L Martinez-Skinner

    Full Text Available Long-acting nanoformulated antiretroviral therapy (nanoART induces a range of innate immune migratory, phagocytic and secretory cell functions that perpetuate drug depots. While recycling endosomes serve as the macrophage subcellular depots, little is known of the dynamics of nanoART-cell interactions. To this end, we assessed temporal leukocyte responses, drug uptake and distribution following both intraperitoneal and intramuscular injection of nanoformulated atazanavir (nanoATV. Local inflammatory responses heralded drug distribution to peritoneal cell populations, regional lymph nodes, spleen and liver. This proceeded for three days in male Balb/c mice. NanoATV-induced changes in myeloid populations were assessed by fluorescence-activated cell sorting (FACS with CD45, CD3, CD11b, F4/80, and GR-1 antibodies. The localization of nanoATV within leukocyte cell subsets was determined by confocal microscopy. Combined FACS and ultra-performance liquid chromatography tandem mass-spectrometry assays determined nanoATV carriages by cell-based vehicles. A robust granulocyte, but not peritoneal macrophage nanoATV response paralleled zymosan A treatment. ATV levels were highest at sites of injection in peritoneal or muscle macrophages, dependent on the injection site. The spleen and liver served as nanoATV tissue depots while drug levels in lymph nodes were higher than those recorded in plasma. Dual polymer and cell labeling demonstrated a nearly exclusive drug reservoir in macrophages within the liver and spleen. Overall, nanoART induces innate immune responses coincident with rapid tissue macrophage distribution. Taken together, these works provide avenues for therapeutic development designed towards chemical eradication of human immunodeficiency viral infection.

  4. Sex Differences in Antiretroviral Therapy Initiation in Pediatric HIV Infection.

    Directory of Open Access Journals (Sweden)

    Masahiko Mori

    Full Text Available The incidence and severity of infections in childhood is typically greater in males. The basis for these observed sex differences is not well understood, and potentially may facilitate novel approaches to reducing disease from a range of conditions. We here investigated sex differences in HIV-infected children in relation to antiretroviral therapy (ART initiation and post-treatment outcome. In a South African cohort of 2,101 HIV-infected children, we observed that absolute CD4+ count and CD4% were significantly higher in ART-naïve female, compared to age-matched male, HIV-infected children. Absolute CD4 count and CD4% were also significantly higher in HIV-uninfected female versus male neonates. We next showed that significantly more male than female children were initiated on ART (47% female; and children not meeting criteria to start ART by >5 yrs were more frequently female (59%; p<0.001. Among ART-treated children, immune reconstitution of CD4 T-cells was more rapid and more complete in female children, even after adjustment for pre-ART absolute CD4 count or CD4% (p=0.011, p=0.030, respectively. However, while ART was initiated as a result of meeting CD4 criteria less often in females (45%, ART initiation as a result of clinical disease in children whose CD4 counts were above treatment thresholds occurred more often in females (57%, p<0.001. The main sex difference in morbidity observed in children initiating ART above CD4 thresholds, above that of TB disease, was as a result of wasting and stunting observed in females with above-threshold CD4 counts (p=0.002. These findings suggest the possibility that optimal treatment of HIV-infected children might incorporate differential CD4 treatment thresholds for ART initiation according to sex.

  5. Does short-term virologic failure translate to clinical events in antiretroviral-naïve patients initiating antiretroviral therapy in clinical practice?

    DEFF Research Database (Denmark)

    NN, NN; Mugavero, Michael J; May, Margaret

    2008-01-01

    OBJECTIVE: To determine whether differences in short-term virologic failure among commonly used antiretroviral therapy (ART) regimens translate to differences in clinical events in antiretroviral-naïve patients initiating ART. DESIGN: Observational cohort study of patients initiating ART between.......04-1.56) and abacavir (1.22, 95% CI = 1.00-1.48). CONCLUSION: Among antiretroviral-naïve patients initiating therapy, between-ART regimen, differences in short-term virologic failure do not necessarily translate to differences in clinical outcomes. Our results should be interpreted with caution because...

  6. Timing of antiretroviral therapy after diagnosis of cryptococcal meningitis.

    Science.gov (United States)

    Boulware, David R; Meya, David B; Muzoora, Conrad; Rolfes, Melissa A; Huppler Hullsiek, Katherine; Musubire, Abdu; Taseera, Kabanda; Nabeta, Henry W; Schutz, Charlotte; Williams, Darlisha A; Rajasingham, Radha; Rhein, Joshua; Thienemann, Friedrich; Lo, Melanie W; Nielsen, Kirsten; Bergemann, Tracy L; Kambugu, Andrew; Manabe, Yukari C; Janoff, Edward N; Bohjanen, Paul R; Meintjes, Graeme

    2014-06-26

    Cryptococcal meningitis accounts for 20 to 25% of acquired immunodeficiency syndrome-related deaths in Africa. Antiretroviral therapy (ART) is essential for survival; however, the question of when ART should be initiated after diagnosis of cryptococcal meningitis remains unanswered. We assessed survival at 26 weeks among 177 human immunodeficiency virus-infected adults in Uganda and South Africa who had cryptococcal meningitis and had not previously received ART. We randomly assigned study participants to undergo either earlier ART initiation (1 to 2 weeks after diagnosis) or deferred ART initiation (5 weeks after diagnosis). Participants received amphotericin B (0.7 to 1.0 mg per kilogram of body weight per day) and fluconazole (800 mg per day) for 14 days, followed by consolidation therapy with fluconazole. The 26-week mortality with earlier ART initiation was significantly higher than with deferred ART initiation (45% [40 of 88 patients] vs. 30% [27 of 89 patients]; hazard ratio for death, 1.73; 95% confidence interval [CI], 1.06 to 2.82; P=0.03). The excess deaths associated with earlier ART initiation occurred 2 to 5 weeks after diagnosis (P=0.007 for the comparison between groups); mortality was similar in the two groups thereafter. Among patients with few white cells in their cerebrospinal fluid (<5 per cubic millimeter) at randomization, mortality was particularly elevated with earlier ART as compared with deferred ART (hazard ratio, 3.87; 95% CI, 1.41 to 10.58; P=0.008). The incidence of recognized cryptococcal immune reconstitution inflammatory syndrome did not differ significantly between the earlier-ART group and the deferred-ART group (20% and 13%, respectively; P=0.32). All other clinical, immunologic, virologic, and microbiologic outcomes, as well as adverse events, were similar between the groups. Deferring ART for 5 weeks after the diagnosis of cryptococcal meningitis was associated with significantly improved survival, as compared with initiating

  7. Improving first-line antiretroviral therapy in resource-limited settings.

    Science.gov (United States)

    Ford, Nathan; Calmy, Alexandra

    2010-01-01

    Access to first-line antiretroviral therapy in resource-limited settings has increased rapidly in the last 5 years. Newer medicines with greater potency and better safety profiles open the possibility for improving first-line antiretroviral therapy for developing countries. Several medicines offer the potential to improve the simplicity, safety and efficacy of first-line antiretroviral therapy in resource-limited settings. These include tenofovir, raltegravir, elvitegravir, rilpivirine and protease inhibitors. A number of clinical questions are outstanding, particularly regarding safety in pregnancy and compatibility with drugs to treat common coinfections including tuberculosis. Simple, affordable regimens were key to the initial emergency response, but the long-term response to HIV calls for a reconsideration of current treatment options. Preconditions for widespread use in developing countries include affordability, simplicity and answers to relevant research questions. In the absence of strong pharmacovigilance systems, cohort monitoring will be critical to assessing the safety profile of new drugs in such settings.

  8. HIV and antiretroviral therapy: lipid abnormalities and associated cardiovascular risk in HIV-infected patients.

    Science.gov (United States)

    Kotler, Donald P

    2008-09-01

    It has been demonstrated that patients on highly active antiretroviral therapy are at increased risk for developing metabolic abnormalities that include elevated levels of serum triglycerides and low-density lipoprotein cholesterol and reduced levels of high-density lipoprotein cholesterol. This dyslipidemia is similar to that seen in the metabolic syndrome, raising the concern that highly active antiretroviral therapy also potentially increases the risk for cardiovascular complications. This paper reviews the contribution of both HIV infection and the different components of highly active antiretroviral therapy to dyslipidemia and the role of these abnormalities toward increasing the risk of cardiovascular disease in HIV-infected patients; therapeutic strategies to manage these risks are also considered.

  9. Factors associated with suboptimal adherence to antiretroviral therapy in Asia

    Science.gov (United States)

    Jiamsakul, Awachana; Kumarasamy, Nagalingeswaran; Ditangco, Rossana; Li, Patrick CK; Phanuphak, Praphan; Sirisanthana, Thira; Sungkanuparph, Somnuek; Kantipong, Pacharee; Lee, Christopher KC; Mustafa, Mahiran; Merati, Tuti; Kamarulzaman, Adeeba; Singtoroj, Thida; Law, Matthew

    2014-01-01

    Introduction Adherence to antiretroviral therapy (ART) plays an important role in treatment outcomes. It is crucial to identify factors influencing adherence in order to optimize treatment responses. The aim of this study was to assess the rates of, and factors associated with, suboptimal adherence (SubAdh) in the first 24 months of ART in an Asian HIV cohort. Methods As part of a prospective resistance monitoring study, the TREAT Asia Studies to Evaluate Resistance Monitoring Study (TASER-M) collected patients’ adherence based on the World Health Organization-validated Adherence Visual Analogue Scale. SubAdh was defined in two ways: (i) 14 days. Time was divided into four intervals: 0–6, 6–12, 12–18 and 18–24 months. Factors associated with SubAdh were analysed using generalized estimating equations. Results Out of 1316 patients, 32% ever reported 2 assessments per patient per year had an odds ratio (OR)=0.7 (95% confidence interval (CI) (0.55 to 0.90), p=0.006), compared to sites with ≤2 assessments per patient per year. Compared to heterosexual exposure, SubAdh was higher in injecting drug users (IDUs) (OR=1.92, 95% CI (1.23 to 3.00), p=0.004) and lower in homosexual exposure (OR=0.52, 95% CI (0.38 to 0.71), p<0.001). Patients taking a nucleoside transcriptase inhibitor and protease inhibitor (NRTI+PI) combination were less likely to report adherence <100% (OR=0.36, 95% CI (0.20 to 0.67), p=0.001) compared to patients taking an NRTI and non-nucleoside transcriptase inhibitor (NRTI+NNRTI) combination. SubAdh decreased with increasing time on ART (all p<0.001). Similar associations were found with adherence <95% as the outcome. Conclusions We found that SubAdh, defined as either <100% and <95%, was associated with mode of HIV exposure, ART regimen, time on ART and frequency of adherence measurement. The more frequently sites assessed patients, the lower the SubAdh, possibly reflecting site resourcing for patient counselling. Although social

  10. Glucose Metabolism Disorders, HIV and Antiretroviral Therapy among Tanzanian Adults.

    Directory of Open Access Journals (Sweden)

    Emmanuel Maganga

    Full Text Available Millions of HIV-infected Africans are living longer due to long-term antiretroviral therapy (ART, yet little is known about glucose metabolism disorders in this group. We aimed to compare the prevalence of glucose metabolism disorders among HIV-infected adults on long-term ART to ART-naïve adults and HIV-negative controls, hypothesizing that the odds of glucose metabolism disorders would be 2-fold greater even after adjusting for possible confounders.In this cross-sectional study conducted between October 2012 and April 2013, consecutive adults (>18 years attending an HIV clinic in Tanzania were enrolled in 3 groups: 153 HIV-negative controls, 151 HIV-infected, ART-naïve, and 150 HIV-infected on ART for ≥ 2 years. The primary outcome was the prevalence of glucose metabolism disorders as determined by oral glucose tolerance testing. We compared glucose metabolism disorder prevalence between each HIV group vs. the control group by Fisher's exact test and used multivariable logistic regression to determine factors associated with glucose metabolism disorders.HIV-infected adults on ART had a higher prevalence of glucose metabolism disorders (49/150 (32.7% vs.11/153 (7.2%, p<0.001 and frank diabetes mellitus (27/150 (18.0% vs. 8/153 (5.2%, p = 0.001 than HIV-negative adults, which remained highly significant even after adjusting for age, gender, adiposity and socioeconomic status (OR = 5.72 (2.78-11.77, p<0.001. Glucose metabolism disorders were significantly associated with higher CD4+ T-cell counts. Awareness of diabetes mellitus was <25%.HIV-infected adults on long-term ART had 5-fold greater odds of glucose metabolism disorders than HIV-negative controls but were rarely aware of their diagnosis. Intensive glucose metabolism disorder screening and education are needed in HIV clinics in sub-Saharan Africa. Further research should determine how glucose metabolism disorders might be related to immune reconstitution.

  11. Adverse drug reactions associated with antiretroviral therapy in ...

    African Journals Online (AJOL)

    South Africa has one of the highest prevalences of HIV and AIDS in the world. HIV/AIDS patients face countless challenges, one of which is the risk of adverse drug reactions (ADRs). This study aimed to describe the ADRs reported in South Africa with reference to the type of ADRs, antiretrovirals (ARVs) implicated, ...

  12. Effect Of Acess To Antiretroviral Therapy On Stigma, Jimma

    African Journals Online (AJOL)

    JU

    with HIV/AIDS was low 45 (16.6%) when compared with the fear of being stigmatized (perceived stigma) which was195 (72.2%). ... attitudinal change on stigma with access to antiretroviral treatment. There was a statistically significant association ..... All other ethnicities and nationalities. § PLWHA on follow up but not started ...

  13. Implementation and effectiveness of antiretroviral therapy in Greenland

    DEFF Research Database (Denmark)

    Lohse, N.; Ladefoged, K.; Obel, N.

    2008-01-01

    Analyses from the Danish HIV Cohort Study showed that, despite comparable economic means and general education of healthcare personnel, antiretroviral treatment of HIV in Greenland began later and has been implemented at a slower pace with lower therapeutic effectiveness than in Denmark. However...

  14. Antiretroviral therapy and HIV-associated cancers: Anti- angiogenic ...

    African Journals Online (AJOL)

    thalidomide (83 %) (F = 1.000, p = 0.341). Conclusion: Being a first-line drug in both HAART and combination treatment of HIV-1, efavirenz may ... reported for lung cancers [6] in relation to the use of “highly active antiretroviral therapy” .... longer showed angiogenic activity in the CAM but instead, had excessive fibrotic tissue ...

  15. Low-level viremia and proviral DNA impede immune reconstitution in HIV-1-infected patients receiving highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Ostrowski, Sisse R; Katzenstein, Terese L; Thim, Per T.

    2005-01-01

    Immunological and virological consequences of low-level viremia in human immunodeficiency virus (HIV) type 1-infected patients receiving highly active antiretroviral therapy (HAART) remain to be determined.......Immunological and virological consequences of low-level viremia in human immunodeficiency virus (HIV) type 1-infected patients receiving highly active antiretroviral therapy (HAART) remain to be determined....

  16. Changes in inflammatory and coagulation biomarkers: a randomized comparison of immediate versus deferred antiretroviral therapy in patients with HIV infection

    DEFF Research Database (Denmark)

    Baker, Jason V; Neuhaus, Jacqueline; Duprez, Daniel

    2011-01-01

    Among a subgroup of participants in the Strategies for Management of Antiretroviral Therapy (SMART) Trial that were naïve to antiretroviral therapy (ART) or off ART (6 months or longer) at study entry, risk of AIDS and serious non-AIDS events were increased for participants who deferred ART compa...

  17. Uptake of combination antiretroviral therapy and HIV disease progression according to geographical origin in seroconverters in Europe, Canada, and Australia

    DEFF Research Database (Denmark)

    Jarrin, Inma; Pantazis, Nikos; Gill, M John

    2012-01-01

    We examined differences by geographical origin (GO) in time from HIV seroconversion (SC) to AIDS, death, and initiation of antiretroviral therapy (cART).......We examined differences by geographical origin (GO) in time from HIV seroconversion (SC) to AIDS, death, and initiation of antiretroviral therapy (cART)....

  18. Health service delivery models for the provision of antiretroviral therapy in sub-Saharan Africa

    DEFF Research Database (Denmark)

    Lazarus, Jeffrey V; Safreed-Harmon, Kelly; Nicholson, Joey

    2014-01-01

    . CONCLUSIONS: Given that the scale-up of antiretroviral therapy represents the most sweeping change in healthcare delivery in sub-Saharan Africa in recent years, it is surprising to not find more evidence from comparative studies to inform implementation strategies. The studies reported on a wide range......OBJECTIVES: In response to the lack of evidence-based guidance for how to continue scaling up antiretroviral therapy (ART) in ways that make optimal use of limited resources, to assess comparative studies of ART service delivery models implemented in sub-Saharan Africa. METHODS: A systematic...

  19. Sustaining access to antiretroviral therapy in the less-developed world: lessons from Brazil and Thailand.

    Science.gov (United States)

    Ford, Nathan; Wilson, David; Costa Chaves, Gabriela; Lotrowska, Michel; Kijtiwatchakul, Kannikar

    2007-07-01

    ANTIRETROVIRAL ROLLOUT IN BRAZIL AND THAILAND: Brazil and Thailand are among few developing countries to achieve universal access to antiretroviral therapy. Three factors were critical to this success: legislation for free access to treatment; public sector capacity to manufacture medicines; and strong civil society action to support government initiatives to improve access. LOCAL PRODUCTION OF AFFORDABLE, NON-PATENTED DRUGS: Many older antiretroviral drugs are not patented in either country and affordable generic versions are manufactured by local pharmaceutical institutes. Developing countries were not required to grant patents on medicines until 2005, but under US government threats of trade sanctions, Thailand and Brazil began doing so at least ten years prior to this date. Brazil has used price negotiations with multi-national pharmaceutical companies to lower the price of newer patented antiretrovirals. However, the prices obtained by this approach remain unaffordable. Thailand recently employed compulsory licensing for two antiretrovirals, obtaining substantial price reductions, both for generic and brand products. Following Thailand's example, Brazil has issued its first compulsory license. Middle-income countries are unable to pay the high prices of multinational pharmaceutical companies. By relying on negotiations with companies, Brazil pays up to four times more for some drugs compared with prices available internationally. Compulsory licensing has brought treatment with newer antiretrovirals within reach in Thailand, but has resulted in pressure from industry and the US government. An informed and engaged civil society is essential to support governments in putting health before trade.

  20. Adherence to antiretroviral therapy in a home-based AIDS care programme in rural Uganda.

    Science.gov (United States)

    Weidle, Paul J; Wamai, Nafuna; Solberg, Peter; Liechty, Cheryl; Sendagala, Sam; Were, Willy; Mermin, Jonathan; Buchacz, Kate; Behumbiize, Prosper; Ransom, Ray L; Bunnell, Rebecca

    2006-11-04

    Poverty and limited health services in rural Africa present barriers to adherence to antiretroviral therapy that necessitate innovative options other than facility-based methods for delivery and monitoring of such therapy. We assessed adherence to antiretroviral therapy in a cohort of HIV-infected people in a home-based AIDS care programme that provides the therapy and other AIDS care, prevention, and support services in rural Uganda. HIV-infected individuals with advanced HIV disease or a CD4-cell count of less than 250 cells per muL were eligible for antiretroviral therapy. Adherence interventions included group education, personal adherence plans developed with trained counsellors, a medicine companion, and weekly home delivery of antiretroviral therapy by trained lay field officers. We analysed factors associated with pill count adherence (PCA) of less than 95%, medication possession ratio (MPR) of less than 95%, and HIV viral load of 1000 copies per mL or more at 6 months (second quarter) and 12 months (fourth quarter) of follow-up. 987 adults who had received no previous antiretroviral therapy (median CD4-cell count 124 cells per muL, median viral load 217,000 copies per mL) were enrolled between July, 2003, and May, 2004. PCA of less than 95% was calculated for 0.7-2.6% of participants in any quarter and MPR of less than 95% for 3.3-11.1%. Viral load was below 1000 copies per mL for 894 (98%) of 913 participants in the second quarter and for 860 (96%) of 894 of participants in the fourth quarter. In separate multivariate models, viral load of at least 1000 copies per mL was associated with both PCA below 95% (second quarter odds ratio 10.6 [95% CI 2.45-45.7]; fourth quarter 14.5 [2.51-83.6]) and MPR less than 95% (second quarter 9.44 [3.40-26.2]; fourth quarter 10.5 [4.22-25.9]). Good adherence and response to antiretroviral therapy can be achieved in a home-based AIDS care programme in a resource-limited rural African setting. Health-care systems must

  1. Benefits and Risks of Antiretroviral Therapy for Perinatal HIV Prevention.

    Science.gov (United States)

    Fowler, Mary G; Qin, Min; Fiscus, Susan A; Currier, Judith S; Flynn, Patricia M; Chipato, Tsungai; McIntyre, James; Gnanashanmugam, Devasena; Siberry, George K; Coletti, Anne S; Taha, Taha E; Klingman, Karin L; Martinson, Francis E; Owor, Maxensia; Violari, Avy; Moodley, Dhayendre; Theron, Gerhard B; Bhosale, Ramesh; Bobat, Raziya; Chi, Benjamin H; Strehlau, Renate; Mlay, Pendo; Loftis, Amy J; Browning, Renee; Fenton, Terence; Purdue, Lynette; Basar, Michael; Shapiro, David E; Mofenson, Lynne M

    2016-11-03

    Randomized-trial data on the risks and benefits of antiretroviral therapy (ART) as compared with zidovudine and single-dose nevirapine to prevent transmission of the human immunodeficiency virus (HIV) in HIV-infected pregnant women with high CD4 counts are lacking. We randomly assigned HIV-infected women at 14 or more weeks of gestation with CD4 counts of at least 350 cells per cubic millimeter to zidovudine and single-dose nevirapine plus a 1-to-2-week postpartum "tail" of tenofovir and emtricitabine (zidovudine alone); zidovudine, lamivudine, and lopinavir-ritonavir (zidovudine-based ART); or tenofovir, emtricitabine, and lopinavir-ritonavir (tenofovir-based ART). The primary outcomes were HIV transmission at 1 week of age in the infant and maternal and infant safety. The median CD4 count was 530 cells per cubic millimeter among 3490 primarily black African HIV-infected women enrolled at a median of 26 weeks of gestation (interquartile range, 21 to 30). The rate of transmission was significantly lower with ART than with zidovudine alone (0.5% in the combined ART groups vs. 1.8%; difference, -1.3 percentage points; repeated confidence interval, -2.1 to -0.4). However, the rate of maternal grade 2 to 4 adverse events was significantly higher with zidovudine-based ART than with zidovudine alone (21.1% vs. 17.3%, P=0.008), and the rate of grade 2 to 4 abnormal blood chemical values was higher with tenofovir-based ART than with zidovudine alone (2.9% vs. 0.8%, P=0.03). Adverse events did not differ significantly between the ART groups (P>0.99). A birth weight of less than 2500 g was more frequent with zidovudine-based ART than with zidovudine alone (23.0% vs. 12.0%, P<0.001) and was more frequent with tenofovir-based ART than with zidovudine alone (16.9% vs. 8.9%, P=0.004); preterm delivery before 37 weeks was more frequent with zidovudine-based ART than with zidovudine alone (20.5% vs. 13.1%, P<0.001). Tenofovir-based ART was associated with higher rates than

  2. Long-term costs and health impact of continued global fund support for antiretroviral therapy

    NARCIS (Netherlands)

    J. Stover (John); E.L. Korenromp (Eline); M. Blakley (Matthew); R. Komatsu (Ryuichi); K.M. Viisainen (Kirsi); L. Bollinger (Lori); R. Atun (Rifat)

    2011-01-01

    textabstractBackground: By the end of 2011 Global Fund investments will be supporting 3.5 million people on antiretroviral therapy (ART) in 104 low- and middle-income countries. We estimated the cost and health impact of continuing treatment for these patients through 2020. Methods and Findings:

  3. The use of first line Highly Active Anti-Retroviral Therapy (HAART) is ...

    African Journals Online (AJOL)

    The use of first line Highly Active Anti-Retroviral Therapy (HAART) is not associated with QTC prolongation in HIV patients. ... Mean QTc was significantly longer among patients with CD4 count 200 cells/mm3 0.445 + 0.03secs vs 0.421 + 0.03secs (P<0.001). QTc prolongation was ...

  4. Prognosis of HIV-associated non-Hodgkin lymphoma in patients starting combination antiretroviral therapy

    DEFF Research Database (Denmark)

    Bohlius, Julia; Schmidlin, Kurt; Costagliola, Dominique

    2009-01-01

    OBJECTIVE: We examined survival and prognostic factors of patients who developed HIV-associated non-Hodgkin lymphoma (NHL) in the era of combination antiretroviral therapy (cART). DESIGN AND SETTING: Multicohort collaboration of 33 European cohorts. METHODS: We included all cART-naive patients en...

  5. The effect of combined antiretroviral therapy on the overall mortality of HIV-infected individuals

    NARCIS (Netherlands)

    Phillips, A. N.; Gilson, R.; Easterbrook, P.; Fisher, M.; Gazzard, B.; Johnson, M.; Walsh, J.; Leen, C.; Orkin, C.; Anderson, J.; Pillay, D.; Delpech, V.; Schwenk, A.; Dunn, D.; Gompels, M.; Hill, T.; Porter, K.; Babiker, A.; Sabin, C.; Waters, A.; Crates, D.; Mohamed-Saad, S.; Perry, N.; Pullin, A.; Churchill, D.; Harris, W.; Nelson, M.; Asboe, D.; Bulbeck, S.; Mandalia, S.; Clarke, J.; Dodds, J.; Rider, A.; Youle, M.; Lampe, F.; Smith, C.; Gumley, H.; Chaloner, C.; Ismajani, D.; Weber, J.; Cashin, S.; Kemble, C.; Mackie, N.; Thomas, R.; Jones, K.; Gann, S.; Wilson, A.; Ainsworth, J.; de Wolf, F.; Bezemer, D. O.; Gras, L. A. J.; Kesselring, A. M.; van Sighem, A. I.; Smit, C.; Zhang, S.; Zaheri, S.; Prins, J. M.; Bos, J. C.; Eeftinck-Schattenkerk, J. K. M.; Geerlings, S. E.; Godfried, M. H.; Lange, J. M. A.; van der Meer, J. T. M.; Nellen, F. J. B.; Olszyna, D. P.; van der Poll, M.; Reiss, P.; Sankatsing, S. U. C.; Steingrover, R.; van der Valk, M.; Vermeulen, J. N.; Vrouenraets, S. M. E.; van Vugt, M.; Wit, F. W. M. N.; Schreij, G.; van der Geest, S.; Oude Lashof, A.; Lowe, S.; Verbon, A.; Kuijpers, T. W.; Pajkrt, D.; Scherpbier, H. J.; van der Ende, M. E.; Bax, H.; van der Feltz, M.; Gelinck, L. B. S.; Nouwen, J. L.; Rijnders, B. J. A.; de Ruiter, E. D.; Slobbe, L.; Schurink, C. A. M.; de Vries, T. E. M. S.; Driessen, G.; van der Flier, M.; Hartwig, N. G.; Branger, J.; Kauffmann, R. H.; Schippers, E. F.; Groeneveld, P. H. P.; Alleman, M. A.; ten Kate, R. W.; Soetekouw, R.; Kroon, F. P.; Arend, S. M.; de Boer, M. G. J.; van den Broek, P. J.; van Dissel, J. T.; van Nieuwkoop, C.; den Hollander, J. G.; Bronsveld, W.; Vriesendorp, R.; Jeurissen, F. J. F.; Leyten, E. M. S.; van Houte, D.; Polée, M. B.; ten Napel, C. H. H.; Kootstra, G. J.; Brinkman, K.; van den Berk, G. E. L.; Blok, W. L.; Frissen, P. H. J.; Schouten, W. E. M.; van Eeden, A.; Verhagen, D. W. M.; Mulder, J. W.; van Gorp, E. C. M.; Mairuhu, A. T. A.; Wagenaar, J.; Juttmann, J. R.; van Kasteren, M. E. E.; Veenstra, J.; Vasmel, W. L. E.; Koopmans, P. P.; Brouwer, A. M.; Dofferhoff, A. S. M.; de Groot, R.; ter Hofstede, H. J. M.; Keuter, M.; van der Ven, A. J. A. M.; Sprenger, H. G.; van Assen, S.; van Leeuwen, J. T. M.; Stek, C. J.; Doedens, R.; Scholvinck, E. H.; Hoepelman, I. M.; Schneider, M. M. E.; Bonten, M. J. M.; Ellerbroek, P. M.; Jaspers, C. A. J. J.; Maarschalk-Ellerbroek, L. J.; Oosterheert, J. J.; Peters, E. J. G.; Mudrikova, T.; Wassenberg, M. W. M.; Weijer, S.; Geelen, S. P. M.; Wolfs, T. F. W.; Danner, S. A.; van Agtmael, M. A.; Bierman, W. F. W.; Claessen, F. A. P.; Hillebrand, M. E.; de Jong, E. V.; Kortmann, W.; Perenboom, R. M.; bij de Vaate, E. A.; Richter, C.; van der Berg, J.; Gisolf, E. H.; Tanis, A. A.; Duits, A. J.; Winkel, K.; Elisabeth, S. T.; Abgrall, S.; Barin, F.; Bentata, M.; Billaud, E.; Boué, F.; Burty, C.; Cabié, A.; Costagliola, D.; Cotte, L.; de Truchis, P.; Duval, X.; Duvivier, C.; Enel, P.; Fredouille-Heripret, L.; Gasnault, J.; Gaud, C.; Gilquin, J.; Grabar, S.; Katlama, C.; Khuong, M. A.; Lang, J. M.; Lascaux, A. S.; Launay, O.; Mahamat, A.; Mary-Krause, M.; Matheron, S.; Meynard, J. L.; Pavie, J.; Pialoux, G.; Pilorgé, F.; Poizot-Martin, I.; Pradier, C.; Reynes, J.; Rouveix, E.; Simon, A.; Tattevin, P.; Tissot-Dupont, H.; Viard, J. P.; Viget, N.; Salomon, Valérie; Jacquemet, N.; Guiguet, M.; Lanoy, E.; Liévre, L.; Selinger-Leneman, H.; Lacombe, J. M.; Potard, V.; Bricaire, F.; Herson, S.; Desplanque, N.; Girard, P. M.; Meyohas, M. C.; Picard, O.; Cadranel, J.; Mayaud, C.; Clauvel, J. P.; Decazes, J. M.; Gerard, L.; Molina, J. M.; Diemer, M.; Sellier, P.; Honoré, P.; Jeantils, V.; Tassi, S.; Mechali, D.; Taverne, B.; Berthé, H.; Dupont, C.; Chandemerle, C.; Mortier, E.; Tisne-Dessus, D.; Weiss, L.; Salmon, D.; Auperin, I.; Roudière, L.; Fior, R.; Delfraissy, J. F.; Goujard, C.; Jung, C.; Lesprit, P. H.; Vittecoq, D.; Fraisse, P.; Rey, D.; Beck-Wirth, G.; Stahl, J. P.; Lecercq, P.; Gourdon, F.; Laurichesse, H.; Fresard, A.; Lucht, F.; Bazin, C.; Verdon, R.; Chavanet, P.; Arvieux, C.; Michelet, C.; Choutet, P.; Goudeau, A.; Maître, M. F.; Hoen, B.; Eglinger, P.; Faller, J. P.; Borsa-Lebas, F.; Caron, F.; Daures, J. P.; May, T.; Rabaud, C.; Berger, J. L.; Rémy, G.; Arlet-Suau, E.; Cuzin, L.; Massip, P.; Legrand, M. F. Thiercelin; Pontonnier, G.; Yasdanpanah, Y.; Dellamonica, P.; Pugliese, P.; Aleksandrowicz, K.; Quinsat, D.; Ravaux, I.; Delmont, J. P.; Moreau, J.; Gastaut, J. A.; Retornaz, F.; Soubeyrand, J.; Galinier, A.; Ruiz, J. M.; Allegre, T.; Blanc, P. A.; Bonnet-Montchardon, D.; Lepeu, G.; Granet-Brunello, P.; Esterni, J. P.; Pelissier, L.; Cohen-Valensi, R.; Nezri, M.; Chadapaud, S.; Laffeuillade, A.; Raffi, F.; Boibieux, A.; Peyramond, D.; Livrozet, J. M.; Touraine, J. L.; Trepo, C.; Strobel, M.; Bissuel, F.; Pradinaud, R.; Sobesky, M.; Contant, M.; Aebi, C.; Battegay, M.; Bernasconi, E.; Böni, J.; Brazzola, P.; Bucher, H. C.; Bürgisser, P. H.; Calmy, A.; Cattacin, S.; Cavassini, M.; Cheseaux, J.-J.; Drack, G.; Dubs, R.; Egger, M.; Elzi, L.; Fischer, M.; Flepp, M.; Fontana, A.; Francioli, P.; Furrer, H. J.; Fux, C.; Gayet-Ageron, A.; Gerber, S.; Gorgievski, M.; Günthard, H.; Gyr, T. H.; Hirsch, H.; Hirschel, B.; Hösli, I.; Hüsler, M.; Kaiser, L.; Kahlert, C. H.; Karrer, U.; Kind, C.; Klimkait, T. H.; Ledergerber, B.; Martinetti, G.; Martinez, B.; Müller, N.; Nadal, D.; Paccaud, F.; Pantaleo, G.; Raio, L.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schultze, D.; Schüpbach, J.; Speck, R.; Taffé, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Wyler, C.-A.; Yerly, S.; Casabona, J.; Miró, J. M.; Alquézar, A.; Isern, V.; Esteve, A.; Podzamczer, D.; Murillas, J.; Gatell, J. M.; Agüero, F.; Tural, C.; Clotet, B.; Ferrer, E.; Riera, M.; Segura, F.; Navarro, G.; Force, L.; Vilaró, J.; Masabeu, A.; García, I.; Guadarrama, M.; Romero, A.; Agustí, C.; Montoliu, A.; Ortega, N.; Lazzari, E.; Puchol, E.; Sanchez, M.; Blanco, J. L.; Garcia-Alcaide, F.; Martínez, E.; López-Dieguez, M.; García-Goez, J. F.; Sirera, G.; Romeu, J.; Jou, A.; Negredo, E.; Miranda, C.; Capitan, M. C.; Olmo, M.; Barragan, P.; Saumoy, M.; Bolao, F.; Cabellos, C.; Peña, C.; Sala, M.; Cervantes, M.; Amengual, M. J.; Navarro, M.; Penelo, E.; Berenguer, J.; del Amo, J.; García, F.; Gutiérrez, F.; Labarga, P.; Moreno, S.; Muñoz, M. A.; Caro-Murillo, A. M.; Sobrino, P.; Jarrín, I.; Sirvent, J. L. Gómez; Rodríguez, P.; Alemán, M. R.; Alonso, M. M.; López, A. M.; Hernández, M. I.; Soriano, V.; Barreiro, P.; Medrano, J.; Rivas, P.; Herrero, D.; Blanco, F.; Vispo, M. E.; Martín, L.; Ramírez, G.; de Diego, M.; Rubio, R.; Pulido, F.; Moreno, V.; Cepeda, C.; Hervás, R. I.; Iribarren, J. A.; Arrizabalaga, J.; Aramburu, M. J.; Camino, X.; Rodríguez-Arrondo, F.; von Wichmann, M. A.; Pascual, L.; Goenaga, M. A.; Masiá, M.; Ramos, J. M.; Padilla, S.; Sánchez-Hellín, V.; Bernal, E.; Escolano, C.; Montolio, F.; Peral, Y.; López, J. C.; Miralles, P.; Cosín, J.; Sánchez, M.; Gutiérrez, I.; Ramírez, M.; Padilla, B.; Vidal, F.; Sanjuan, M.; Peraire, J.; Veloso, S.; Viladés, C.; López-Dupla, M.; Olona, M.; Vargas, M.; Aldeguer, J. L.; Blanes, M.; Lacruz, J.; Salavert, M.; Montero, M.; Cuéllar, S.; de los Santos, I.; Sanz, J.; Oteo, J. A.; Blanco, J. R.; Ibarra, V.; Metola, L.; Sanz, M.; Pérez-Martínez, L.; Sola, J.; Uriz, J.; Castiello, J.; Reparaz, J.; Arriaza, M. J.; Irigoyen, C.; Antela, A.; Casado, J. L.; Dronda, F.; Moreno, A.; Pérez, M. J.; López, D.; Gutiérrez, C.; Hernández, B.; Pumares, M.; Martí, P.; García, L.; Page, C.; Hernández, J.; Peña, A.; Muñoz, L.; Parra, J.; Viciana, P.; Leal, M.; López-Cortés, L. F.; Trastoy, M.; Mata, R.; Justice, A. C.; Fiellin, D. A.; Rimland, D.; Jones-Taylor, C.; Oursler, K. A.; Titanji, R.; Brown, S.; Garrison, S.; Rodriguez-Barradas, M.; Masozera, N.; Goetz, M.; Leaf, D.; Simberkoff, M.; Blumenthal, D.; Leung, J.; Butt, A.; Hoffman, E.; Gibert, C.; Peck, R.; Mattocks, K.; Braithwaite, S.; Brandt, C.; Bryant, K.; Cook, R.; Conigliaro, J.; Crothers, K.; Chang, J.; Crystal, S.; Day, N.; Erdos, J.; Freiberg, M.; Kozal, M.; Gandhi, N.; Gaziano, M.; Gerschenson, M.; Good, B.; Gordon, A.; Goulet, J. L.; Hernán, M. A.; Kraemer, K.; Lim, J.; Maisto, S.; Miller, P.; Mole, L.; O'Connor, P.; Papas, R.; Robins, J. M.; Rinaldo, C.; Roberts, M.; Samet, J.; Tierney, B.; Whittle, J.; Phillips, A.; Brettle, R.; Darbyshire, J.; Fidler, S.; Goldberg, D.; Hawkins, D.; Jaffe, H.; McLean, K.; Porter, Kholoud; Cursley, Adam; Ewings, Fiona; Fairbrother, Keith; Gnatiuc, Louisa; Lodi, Sara; Murphy, Brendan; Douglas, G.; Kennedy, N.; Pritchard, J.; Andrady, U.; Gwynedd, Ysbyty; Rajda, N.; Maw, R.; McKernan, S.; Drake, S.; Gilleran, G.; White, D.; Ross, J.; Toomer, S.; Hewart, R.; Wilding, H.; Woodward, R.; Dean, G.; Heald, L.; Horner, P.; Glover, S.; Bansaal, D.; Eduards, S.; Carne, C.; Browing, M.; Das, R.; Stanley, B.; Estreich, S.; Magdy, A.; O'Mahony, C.; Fraser, P.; Hayman, B.; Jebakumar, S. P. R.; Joshi, U.; Ralph, S.; Wade, A.; Mette, R.; Lalik, J.; Summerfield, H.; El-Dalil, A.; France, A. J.; White, C.; Robertson, R.; Gordon, S.; McMillan, S.; Morris, S.; Lean, C.; Vithayathil, K.; McLean, L.; Winter, A.; Gale, D.; Jacobs, S.; Tayal, S.; Short, L.; Green, S.; Williams, G.; Sivakumar, K.; Bhattacharyya, D. N.; Monteiro, E.; Minton, J.; Dhar, J.; Nye, F.; DeSouza, C. B.; Isaksen, A.; McDonald, L.; Franca, A.; William, L.; Jendrulek, I.; Shaunak, S.; El-Gadi, S.; Easterbrook, P. J.; Mazhude, C.; Johnstone, R.; Fakoya, A.; Mchale, J.; Kegg, S.; Mitchell, S.; Byrne, P.; Rice, P.; Mullaney, S. A.; McCormack, S.; David, D.; Melville, R.; Phillip, K.; Balachandran, T.; Mabey-Puttock, S.; Sukthankar, A.; Murphy, C.; Wilkins, E.; Ahmad, S.; Haynes, J.; Evans, E.; Ong, E.; Grey, R.; Meaden, J.; Bignell, C.; Loay, D.; Peacock, K.; Girgis, M. R.; Morgan, B.; Palfreeman, A.; Wilcox, J.; Tobin, J.; Tucker, L.; Saeed, A. M.; Chen, F.; Deheragada, A.; Williams, O.; Lacey, H.; Herman, S.; Kinghorn, D.; Devendra, S. V.; Wither, J.; Dawson, S.; Rowen, D.; Harvey, J.; Bridgwood, A.; Singh, G.; Chauhan, M.; Kellock, D.; Young, S.; Dannino, S.; Kathir, Y.; Rooney, G.; Currie, J.; Fitzgerald, M.; Devendra, S.; Keane, F.; Booth, G.; Green, T.; Arumainayyagam, J.; Chandramani, S.; Rajamanoharan, S.; Robinson, T.; Curless, E.; Gokhale, R.; Tariq, A.; Luzzi, G.; Fairley, I.; Wallis, F.; Smit, E.; Ward, F.; Morlat, P.; Bonarek, M.; Bonnet, F.; Nouts, C.; Louis, J.; Reliquet, V.; Sauser, F.; Biron, C.; Mounoury, O.; Hue, H.; Brosseau, D.; Ghosn, J.; Rannou, M. T.; Bergmann, J. F.; Badsi, E.; Rami, A.; Parrinello, M.; Samanon-Bollens, D.; Campa, P.; Tourneur, M.; Desplanques, N.; Jeanblanc, F.; Chiarello, P.; Makhloufi, D.; Blanc, A. P.; Allègre, T.; Baillat, V.; Lemoing, V.; de Boever, C. Merle; Tramoni, C.; Sobesky, G.; Abel, S.; Beaujolais, V.; Slama, L.; Chakvetadze, C.; Berrebi, V.; Yeni, P.; Bouvet, E.; Fournier, I.; Gerbe, J.; Koffi, K.; Augustin-Normand, C.; Miailhes, P.; Thoirain, V.; Brochier, C.; Souala, F.; Ratajczak, M.; Beytoux, J.; Jacomet, C.; Morelon, S.; Olivier, C.; Lortholary, O.; Dupont, B.; Maignan, A.; Ragnaud, J. M.; Raymond, I.; Leport, C.; Jadand, C.; Jestin, C.; Longuet, P.; Boucherit, S.; Sereni, D.; Lascoux, C.; Prevoteau, F.; Sobel, A.; Levy, Y.; Lelièvre, J. D.; Dominguez, S.; Dumont, C.; Aumaître, H.; Delmas, B.; Saada, M.; Medus, M.; Guillevin, L.; Tahi, T.; Yazdanpanah, Y.; Pavel, S.; Marien, M. C.; Drenou, B.; Beck, C.; Benomar, M.; Tubiana, R.; Mohand, H. Ait; Chermak, A.; Abdallah, S. Ben; Touam, F.; Drobacheff, C.; Folzer, A.; Obadia, M.; Prudhomme, L.; Bonnet, E.; Balzarin, F.; Pichard, E.; Chennebault, J. M.; Fialaire, P.; Loison, J.; Galanaud, P.; Bornarel, D.; Six, M.; Ferret, P.; Batisse, D.; Gonzales-Canali, G.; Devidas, A.; Chevojon, P.; Turpault, I.; Lafeuillade, A.; Cheret, A.; Philip, G.; Morel, P.; Timsit, J.; Amirat, N.; Brancion, C.; Cabane, J.; Tredup, J.; Stein, A.; Ravault, I.; Chavanet, C.; Buisson, M.; Treuvetot, S.; Nau, P.; Bastides, F.; Boyer, L.; Wassoumbou, S.; Oksenhendeler, E.; Gérard, L.; Bernard, L.; Domart, Y.; Merrien, D.; Belan, A. Greder; Gayraud, M.; Bodard, L.; Meudec, A.; Beuscart, C.; Daniel, C.; Pape, E.; Vinceneux, P.; Simonpoli, A. M.; Zeng, A.; Fournier, L.; Fuzibet, J. G.; Sohn, C.; Rosenthal, E.; Quaranta, M.; Chaillou, S.; Sabah, M.; Audhuy, B.; Schieber, A.; Moreau, P.; Niault, M.; Vaillant, O.; Huchon, G.; Compagnucci, A.; Szmania, I. De Lacroix; Richier, L.; Lamaury, I.; Saint-Dizier, F.; Garipuy, D.; Drogoul, M. P.; Martin, I. Poizot; Fabre, G.; de Cursay, G. Lambert; Abraham, B.; Perino, C.; Lagarde, P.; David, F.; Roche-Sicot, J.; Saraux, J. L.; Leprêtre, A.; Fampin, B.; Uludag, A.; Morin, A. S.; Bletry, O.; Zucman, D.; Regnier, A.; Girard, J. J.; Quinsat, D. T.; Heripret, L.; Grihon, F.; Houlbert, D.; Ruel, M.; Chemlal, K.; Debab, Y.; Tremollieres, F.; Perronne, V.; Slama, B.; Perré, P.; Miodovski, C.; Guermonprez, G.; Dulioust, A.; Boudon, P.; Malbec, D.; Patey, O.; Semaille, C.; Deville, J.; Remy, G.; Béguinot, I.; Boue, F.; Chambrin, V.; Pignon, C.; Estocq, G. A.; Levy, A.; Duracinsky, M.; Le Bras, P.; Ngussan, M. S.; Peretti, D.; Medintzeff, N.; Lambert, T.; Segeral, O.; Lezeau, P.; Laurian, Y.; Piketty, C.; Karmochkine, M.; Eliaszewitch, M.; Jayle, D.; Tisne- Dessus, D.; Kazatchkine, M.; Colasante, U.; Nouaouia, W.; Vilde, J. L.; Bollens, D.; Binet, D.; Diallo, B.; Fonquernie, L.; Lagneau, J. L.; Pietrie, M. P.; Sicard, D.; Stieltjes, N.; Michot, J.; Bourdillon, F.; Lelievre, J. D.; Obenga, G.; Escaut, L.; Bolliot, C.; Schneider, L.; Iguertsira, M.; Tomei, C.; Dhiver, C.; Dupont, H. Tissot; Vallon, A.; Gallais, J.; Gallais, H.; Durant, J.; Mondain, V.; Perbost, I.; Cassuto, J. P.; Karsenti, J. M.; Venti, H.; Ceppi, C.; Krivitsky, J. A.; Bouchaud, O.; Honore, P.; Delgado, J.; Rouzioux, C.; Burgard, M.; Boufassa, L.; Peynet, J.; Hoyos, S. Pérez; Ferreros, I.; Hurtado, I.; González, C.; Caro, A. M.; Muga, R.; Sanvicens, A.; Tor, J.; del Romero, J.; Raposo, P.; Rodríguez, C.; García, Soledad; Alastrue, I.; Belda, J.; Trullen, P.; Fernández, E.; Santos, C.; Tasa, T.; Zafra, T.; Guerrero, R.; Marco, A.; Quintana, M.; Ruiz, I.; Nuñez, R.; Pérez, R.; Castilla, J.; Guevara, M.; de Mendoza, C.; Zahonero, N.

    2010-01-01

    OBJECTIVE: To estimate the effect of combined antiretroviral therapy (cART) on mortality among HIV-infected individuals after appropriate adjustment for time-varying confounding by indication. DESIGN: A collaboration of 12 prospective cohort studies from Europe and the United States (the HIV-CAUSAL

  6. Opportunistic infections and AIDS malignancies early after initiating combination antiretroviral therapy in high-income countries

    NARCIS (Netherlands)

    Lodi, Sara; Del Amo, Julia; Moreno, Santiago; Bucher, Heiner C.; Furrer, Hansjakob; Logan, Roger; Sterne, Jonathan; Pérez-Hoyos, Santiago; Jarrín, Inma; Phillips, Andrew; Olson, Ashley; Van Sighem, Ard; Reiss, Peter; Sabin, Caroline; Jose, Sophie; Justice, Amy; Goulet, Joseph; Miró, José M.; Ferrer, Elena; Meyer, Laurence; Seng, Rémonie; Vourli, Georgia; Antoniadou, Anastasia; Dabis, Francois; Vandenhede, Mari-Anne; Costagliola, Dominique; Abgrall, Sophie; Hernán, Miguel A.; Hernan, Miguel; Bansi, L.; Hill, T.; Sabin, C.; Dunn, D.; Porter, K.; Glabay, A.; Orkin, C.; Thomas, R.; Jones, K.; Fisher, M.; Perry, N.; Pullin, A.; Churchill, D.; Gazzard, B.; Nelson, M.; Asboe, D.; Bulbeck, S.; Mandalia, S.; Clarke, J.; Delpech, V.; Anderson, J.; Munshi, S.; Post, F.; Easterbrook, P.; Khan, Y.; Patel, P.; Karim, F.; Duffell, S.; Gilson, R.; Man, S.-L.; Williams, I.; Gompels, M.; Dooley, D.; Schwenk, A.; Ainsworth, J.; Johnson, M.; Youle, M.; Lampe, F.; Smith, C.; Grabowska, H.; Chaloner, C.; Ismajani Puradiredja, D.; Bansi, L.; Hill, T.; Phillips, A.; Sabin, C.; Walsh, J.; Weber, J.; Kemble, C.; Mackie, N.; Winston, A.; Leen, C.; Wilson, A.; Bezemer, D.O.; Gras, L.A.J.; Kesselring, A.M.; Van Sighem, A.I.; Zaheri, S.; Van Twillert, G.; Kortmann, W.; Branger, J.; Prins, J.M.; Kuijpers, T.W.; Scherpbier, H.J.; Van Der Meer, J.T.M.; Wit, F.W.M.N.; Godfried, M.H.; Reiss, P.; Van Der Poll, T.; Nellen, F.J.B.; Lange, J.M.A.; Geerlings, S.E.; Van Vugt, M.; Pajkrt, D.; Bos, J.C.; van der Valk, M.; Grijsen, M.L.; Wiersinga, W.J.; Brinkman, K.; Blok, W.L.; Frissen, P.H.J.; Schouten, W.E.M.; Van Den Berk, G.E.L.; Veenstra, J.; Lettinga, K.D.; Mulder, J.W.; Vrouenraets, S.M.E.; Lauw, F.N.; Van Eeden, A.; Verhagen, D.W.M.; Van Agtmael, M.A.; Perenboom, R.M.; Claessen, F.A.P.; Bomers, M.; Peters, E.J.G.; Richter, C.; Van Der Berg, J.P.; Gisolf, E.H.; Schippers, E.F.; Van Nieuwkoop, C.; Van Elzakker, E.P.; Leyten, E.M.S.; Gelinck, L.B.S.; Pronk, M.J.H.; Bravenboer, B.; Kootstra, G.J.; Delsing, C.E.; Sprenger, H.G.; Doedens, R.; Scholvinck, E.H.; Van Assen, S.; Bierman, W.F.W.; Soetekouw, R.; Ten Kate, R.W.; Van Vonderen, M.G.A.; Van Houte, D.P.F.; Kroon, F.P.; Van Dissel, J.T.; Arend, S.M.; De Boer, M.G.J.; Jolink, H.; Ter Vollaard, H.J.M.; Bauer, M.P.; Weijer, S.; El Moussaoui, R.; Lowe, S.; Schreij, G.; Oude Lashof, A.; Posthouwer, D.; Koopmans, P.P.; Keuter, M.; Van Der Ven, A.J.A.M.; Ter Hofstede, H.J.M.; Dofferhoff, A.S.M.; Warris, A.; Van Crevel, R.; van der Ende, Marchina E.; De Vries-Sluijs, T.E.M.S.; Schurink, C.A.M.; Nouwen, J.L.; Nispen Tot Pannerden, M.H.; Verbon, A.; Rijnders, B.J.A.; Van Gorp, E.C.M.; Hassing, R.J.; Smeulders, A.W.M.; Hartwig, N.G.; Driessen, G.J.A.; Den Hollander, J.G.; Pogany, K.; Juttmann, J.R.; Van Kasteren, M.E.E.; Hoepelman, A.I.M.; Mudrikova, T.; Schneider, M.M.E.; Jaspers, C.A.J.J.; Ellerbroek, P.M.; Oosterheert, J.J.; Arends, J.E.; Wassenberg, M.W.M.; Barth, R.E.; Geelen, S.P.M.; Wolfs, T.F.W.; Bont, L.J.; Van Den Berge, M.; Stegeman, A.; Groeneveld, P.H.P.; Alleman, M.A.; Bouwhuis, J.W.; Barin, F.; Burty, C.; Duvivier, C.; Enel, P.; Fredouille-Heripret, L.; Gasnault, J.; Khuong, M.A.; Mahamat, A.; Pilorgé, F.; Tattevin, P.; Salomon, Valérie; Jacquemet, N.; Abgrall, S.; Costagliola, D.; Grabar, S.; Guiguet, M.; Lanoy, E.; Lièvre, L.; Mary-Krause, M.; Selinger-Leneman, H.; Lacombe, J.M.; Potard, V.; Bricaire, F.; Herson, S.; Katlama, C.; Simon, A.; Desplanque, N.; Girard, P.M.; Meynard, J.L.; Meyohas, M.C.; Picard, O.; Cadranel, J.; Mayaud, C.; Pialoux, G.; Clauvel, J.P.; Decazes, J.M.; Gerard, L.; Molina, J.M.; Diemer, M.; Sellier, P.; Bentata, M.; Honoré, P.; Jeantils, V.; Tassi, S.; Mechali, D.; Taverne, B.; Bouvet, E.; Crickx, B.; Ecobichon, J.L.; Matheron, S.; Picard-Dahan, C.; Yeni, P.; Berthé, H.; Dupont, C.; Chandemerle, C.; Mortier, E.; De Truchis, P.; Tisne-Dessus, D.; Weiss, L.; Salmon, D.; Auperin, I.; Gilquin, J.; Roudière, L.; Viard, J.P.; Boué, F.; Fior, R.; Delfraissy, J.F.; Goujard, C.; Jung, C.; Lesprit, Ph.; Vittecoq, D.; Fraisse, P.; Lang, J.M.; Rey, D.; Beck-Wirth, G.; Stahl, J.P.; Lecercq, P.; Gourdon, F.; Laurichesse, H.; Fresard, A.; Lucht, F.; Bazin, C.; Verdon, R.; Chavanet, P.; Arvieux, C.; Michelet, C.; Choutet, P.; Goudeau, A.; Maître, M.F.; Hoen, B.; Eglinger, P.; Faller, J.P.; Borsa-Lebas, F.; Caron, F.; Reynes, J.; Daures, J.P.; May, T.; Rabaud, C.; Berger, J.L.; Rémy, G.; Arlet-Suau, E.; Cuzin, L.; Massip, P.; Thiercelin Legrand, M.F.; Pontonnier, G.; Viget, N.; Yasdanpanah, Y.; Dellamonica, P.; Pradier, C.; Pugliese, P.; Aleksandrowicz, K.; Quinsat, D.; Ravaux, I.; Tissot-Dupont, H.; Delmont, J.P.; Moreau, J.; Gastaut, J.A.; Poizot-Martin, I.; Retornaz, F.; Soubeyrand, J.; Galinier, A.; Ruiz, J.M.; Allegre, T.; Blanc, P.A.; Bonnet-Montchardon, D.; Lepeu, G.; Granet-Brunello, P.; Esterni, J.P.; Pelissier, L.; Cohen-Valensi, R.; Nezri, M.; Chadapaud, S.; Laffeuillade, A.; Billaud, E.; Raffi, F.; Boibieux, A.; Peyramond, D.; Livrozet, J.M.; Touraine, J.L.; Cotte, L.; Trepo, C.; Strobel, M.; Bissuel, F.; Pradinaud, R.; Sobesky, M.; Cabié, A.; Gaud, C.; Contant, M.; Aubert, V.; Barth, J.; Battegay, M.; Bernasconi, E.; Böni, J.; Bucher, H.C.; Burton-Jeangros, C.; Calmy, A.; Cavassini, M.; Egger, M.; Elzi, L.; Fehr, J.; Fellay, J.; Furrer, H.; Haerry, D.; Fux, C.A.; Gorgievski, M.; Günthard, H.; Hasse, B.; Hirsch, H.H.; Hösli, I.; Kahlert, C.; Kaiser, L.; Keiser, O.; Klimkait, T.; Kovari, H.; Ledergerber, B.; Martinetti, G.; Martinez De Tejada, B.; Metzner, K.; Müller, N.; Nadal, D.; Pantaleo, G.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schultze, D.; Schöni-Affolter, F.; Schüpbach, J.; Speck, R.; Taffé, P.; Tarr, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Yerly, S.; Casabona, J.; Gallois, A.; Esteve, A.; Podzamczer, D.; Murillas, J.; Gatell, J.M.; Manzardo, C.; Tural, C.; Clotet, B.; Ferrer, E.; Riera, M.; Segura, F.; Navarro, G.; Force, L.; Vilaró, J.; Masabeu, A.; García, I.; Guadarrama, M.; Cifuentes, C.; Dalmau, D.; Jaen, À.; Agustí, C.; Montoliu, A.; Pérez, I.; Gargoulas, Freyra; Blanco, J.L.; Garcia-Alcaide, F.; Martínez, E.; Mallolas, J.; López-Dieguez, M.; García-Goez, J.F.; Sirera, G.; Romeu, J.; Jou, A.; Negredo, E.; Miranda, C.; Capitan, M.C.; Saumoy, M.; Imaz, A.; Tiraboschi, J.M.; Murillo, O.; Bolao, F.; Peña, C.; Cabellos, C.; Masó, M.; Vila, A.; Sala, M.; Cervantes, M.; Jose Amengual, Ma.; Navarro, M.; Penelo, E.; Barrufet, P.; Bejarano, G.; Molina, J.; Guadarrama, M.; Alvaro, M.; Mercadal, J.; Fernandez, Juanse; Ospina, Jesus E.; Muñoz, M.A.; Caro-Murillo, A.M.; Sobrino, P.; Jarrín, I.; Gomez Sirvent, J.L.; Rodríguez, P.; Aleman, M.R.; Alonso, M.M.; Lopez, A.M.; Hernandez, M.I.; Soriano, V.; Labarga, P.; Barreiro, P.; Medrano, J.; Rivas, P.; Herrero, D.; Blanco, F.; Vispo, M.E.; Martín, L.; Ramírez, G.; De Diego, M.; Rubio, R.; Pulido, F.; Moreno, V.; Cepeda, C.; Hervás, Rl.; Iribarren, J.A.; Arrizabalaga, J.; Aramburu, M.J.; Camino, X.; Rodrí-guez-Arrondo, F.; Von Wichmann, M.A.; Pascual, L.; Goenaga, M.A.; Gutierrez, F.; Masia, M.; Ramos, J.M.; Padilla, S.; Sanchez-Hellín, V.; Bernal, E.; Escolano, C.; Montolio, F.; Peral, Y.; Berenguer, J.; Lopez, J.C.; Miralles, P.; Cosín, J.; Sanchez, M.; Gutierrez, I.; Ramírez, M.; Padilla, B.; Vidal, F.; Sanjuan, M.; Peraire, J.; Veloso, S.; Vilades, C.; Lopez-Dupla, M.; Olona, M.; Vargas, M.; Aldeguer, J.L.; Blanes, M.; Lacruz, J.; Salavert, M.; Montero, M.; Cuéllar, S.; De Los Santos, I.; Sanz, J.; Oteo, J.A.; Blanco, J.R.; Ibarra, V.; Metola, L.; Sanz, M.; Pérez-Martínez, L.; Sola, J.; Uriz, J.; Castiello, J.; Reparaz, J.; Arriaza, M.J.; Irigoyen, C.; Moreno, S.; Antela, A.; Casado, J.L.; Dronda, F.; Moreno, A.; Pérez, M.J.; López, D.; Gutiérrez, C.; Hernández, B.; Pumares, M.; Martí, P.; García, L.; Page, C.; García, F.; Hernández, J.; Peña, A.; Muñoz, L.; Parra, J.; Viciana, P.; Leal, M.; López-Cortés, L.F.; Trastoy, M.; Mata, R.; Justice, A.C.; Fiellin, D.A.; Rimland, D.; Jones-Taylor, C.; Oursler, K.A.; Titanji, R.; Brown, S.; Garrison, S.; Rodriguez-Barradas, M.; Masozera, N.; Goetz, M.; Leaf, D.; Simberkoff, M.; Blumenthal, D.; Leung, J.; Butt, A.; Hoffman, E.; Gibert, C.; Peck, R.; Mattocks, K.; Braithwaite, S.; Brandt, C.; Bryant, K.; Cook, R.; Conigliaro, J.; Crothers, K.; Chang, J.; Crystal, S.; Day, N.; Erdos, J.; Freiberg, M.; Kozal, M.; Gandhi, N.; Gaziano, M.; Gerschenson, M.; Good, B.; Gordon, A.; Goulet, J.L.; Hernán, M.A.; Kraemer, K.; Lim, J.; Maisto, S.; Miller, P.; Mole, L.; O'Connor, P.; Papas, R.; Robins, J.M.; Rinaldo, C.; Roberts, M.; Samet, J.; Tierney, B.; Whittle, J.; Babiker, A.; Brettle, R.; Darbyshire, J.; Gilson, R.; Goldberg, D.; Hawkins, D.; Jaffe, H.; Johnson, A.; McLean, K.; Pillay, D.; Cursley, Adam; Ewings, Fiona; Fairbrother, Keith; Louisa Gnatiuc, S.L.; Murphy, Brendan; Douglas, G.; Kennedy, N.; Pritchard, J.; Andrady, U.; Rajda, N.; Maw, R.; McKernan, S.; Drake, S.; Gilleran, G.; White, D.; Ross, J.; Toomer, S.; Hewart, R.; Wilding, H.; Woodward, R.; Dean, G.; Heald, L.; Horner, P.; Glover, S.; Bansaal, D.; Eduards, S.; Carne, C.; Browing, M.; Das, R.; Stanley, B.; Estreich, S.; Magdy, A.; O'Mahony, C.; Fraser, P.; Hayman, B.; Jebakumar, S.P.R.; Joshi, U.; Ralph, S.; Wade, A.; Mette, R.; Lalik, J.; Summerfield, H.; El-Dalil, A.; France, J.A.; White, C.; Robertson, R.; Gordon, S.; McMillan, S.; Morris, S.; Lean, C.; Vithayathil, K.; McLean, L.; Winter, A.; Gale, D.; Jacobs, S.; Tayal, S.; Short, L.; Roberts, M.; Green, S.; Williams, G.; Sivakumar, K.; Bhattacharyya, N.D.; Monteiro, E.; Minton, J.; Dhar, J.; Nye, F.; De Souza, C.B.; Isaksen, A.; McDonald, L.; McLean, K.; Franca, A.; Hawkins, D.; William, L.; Jendrulek, I.; Peters, B.; Shaunak, S.; El-Gadi, S.; Easterbrook, P.J.; Mazhude, C.; Gilson, R.; Johnstone, R.; Fakoya, A.; McHale, J.; Waters, A.; Kegg, S.; Mitchell, S.; Byrne, P.; Johnson, M.; Rice, P.; Fidler, S.; Mullaney, S.A.; McCormack, S.; David, D.; Melville, R.; Phillip, K.; Balachandran, T.; Mabey-Puttock, S.; Sukthankar, A.; Murphy, C.; Wilkins, E.; Ahmad, S.; Tayal, S.; Haynes, J.; Evans, E.; Ong, E.; Das, R.; Grey, R.; Meaden, J.; Bignell, C.; Loay, D.; Peacock, K.; Girgis, M.R.; Morgan, B.; Palfreeman, A.; Wilcox, J.; Tobin, J.; Tucker, L.; Saeed, A.M.; Chen, F.; Deheragada, A.; Williams, O.; Lacey, H.; Herman, S.; Kinghorn, D.; Devendra, V.S.; Wither, J.; Dawson, S.; Rowen, D.; Harvey, J.; Wilkins, E.; Bridgwood, A.; Singh, G.; Chauhan, M.; Kellock, D.; Young, S.; Dannino, S.; Kathir, Y.; Rooney, G.; Currie, J.; Fitzgerald, M.; Devendra, S.; Keane, F.; Booth, G.; Green, T.; Arumainayyagam, J.; Chandramani, S.; Rajamanoharan, S.; Robinson, T.; Curless, E.; Gokhale, R.; Tariq, A.; Roberts, M.; Williams, O.; Luzzi, G.; FitzGerald, M.; Fairley, I.; Wallis, F.; Smit, E.; Ward, F.; Molina, J.M.; Loze, B.; Morlat, P.; Bonarek, M.; Bonnet, F.; Nouts, C.; Louis, I.; Raffi, F.; Reliquet, V.; Sauser, F.; Biron, C.; Mounoury, O.; Hue, H.; Brosseau, D.; Delfraissy, J.F.; Goujard, C.; Ghosn, J.; Rannou, M.T.; Bergmann, J.F.; Badsi, E.; Rami, A.; Diemer, M.; Parrinello, M.; Girard, P.M.; Samanon-Bollens, D.; Campa, P.; Tourneur, M.; Desplanques, N.; Livrozet, J.M.; Jeanblanc, F.; Chiarello, P.; Makhloufi, D.; Blanc, A.P.; Allègre, T.; Reynes, J.; Baillat, V.; Lemoing, V.; Merle De Boever, C.; Tramoni, C.; Cabié, A.; Sobesky, G.; Abel, S.; Beaujolais, V.; Pialoux, G.; Slama, L.; Chakvetadze, C.; Berrebi, V.; Yeni, P.; Bouvet, E.; Fournier, I.; Gerbe, J.; Trepo, C.; Koffi, K.; Augustin-Normand, C.; Miailhes, P.; Thoirain, V.; Brochier, C.; Thomas, R.; Souala, F.; Ratajczak, M.; Beytoux, J.; Jacomet, C.; Gourdon, F.; Rouveix, E.; Morelon, S.; Dupont, C.; Olivier, C.; Lortholary, O.; Dupont, B.; Viard, J.P.; Maignan, A.; Ragnaud, J.M.; Raymond, I.; Leport, C.; Jadand, C.; Jestin, C.; Longuet, P.; Boucherit, S.; Sereni, D.; Lascoux, C.; Prevoteau, F.; Sobel, A.; Levy, Y.; Lelièvre, J.D.; Lascaux, A.S.; Dominguez, S.; Dumont, C.; Aumâitre, H.; Delmas, B.; Saada, M.; Medus, M.; Guillevin, L.; Salmon, D.; Tahi, T.; Yazdanpanah, Y.; Pavel, S.; Marien, M.C.; Drenou, B.; Beck-Wirth, G.; Beck, C.; Benomar, M.; Katlama, C.; Tubiana, R.; Ait Mohand, H.; Chermak, A.; Ben Abdallah, S.; Bentata, M.; Touam, F.; Hoen, B.; Drobacheff, C.; Folzer, A.; Massip, P.; Obadia, M.; Prudhomme, L.; Bonnet, E.; Balzarin, F.; Pichard, E.; Chennebault, J.M.; Fialaire, P.; Loison, J.; Galanaud, P.; Boué, F.; Bornarel, D.; Verdon, R.; Bazin, C.; Six, M.; Ferret, P.; Weiss, L.; Batisse, D.; Gonzales-Canali, G.; Tisne-Dessus, D.; Devidas, A.; Chevojon, P.; Turpault, I.; Lafeuillade, A.; Cheret, A.; Philip, G.; Morel, P.; Timsit, J.; Herson, S.; Amirat, N.; Simon, A.; Brancion, C.; Cabane, J.; Picard, O.; Tredup, J.; Stein, A.; Ravault, I.; Chavanet, C.; Buisson, M.; Treuvetot, S.; Choutet, P.; Nau, P.; Bastides, F.; May, T.; Boyer, L.; Wassoumbou, S.; Oksenhendeler, E.; Gérard, L.; Bernard, L.; De Truchis, P.; Berthé, H.; Domart, Y.; Merrien, D.; Greder Belan, A.; Gayraud, M.; Bodard, L.; Meudec, A.; Beuscart, C.; Daniel, C.; Pape, E.; Vinceneux, P.; Simonpoli, A.M.; Zeng, A.; Fournier, L.; Fuzibet, J.G.; Sohn, C.; Rosenthal, E.; Quaranta, M.; Dellamonica, P.; Chaillou, S.; Sabah, M.; Audhuy, B.; Schieber, A.; Moreau, P.; Niault, M.; Vaillant, O.; Huchon, G.; Compagnucci, A.; De Lacroix Szmania, I.; Richier, L.; Lamaury, I.; Saint-Dizier, F.; Garipuy, D.; Gastaut, J.A.; Drogoul, M.P.; Poizot Martin, I.; Fabre, G.; Lambert De Cursay, G.; Abraham, B.; Perino, C.; Lagarde, P.; David, F.; Roche-Sicot, J.; Saraux, J.L.; Leprêtre, A.; Fampin, B.; Uludag, A.; Morin, A.S.; Bletry, O.; Zucman, D.; Regnier, A.; Girard, J.J.; Quinsat, D.T.; Heripret, L.; Grihon, F.; Houlbert, D.; Ruel, M.; Chemlal, K.; Caron, F.; Debab, Y.; Tremollieres, F.; Perronne, V.; Lepeu, G.; Slama, B.; Perré, P.; Miodovski, C.; Guermonprez, G.; Dulioust, A.; Boudon, P.; Malbec, D.; Patey, O.; Semaille, C.; Deville, J.; Remy, G.; Béguinot, I.; Galanaud, P.; Boue, F.; Chambrin, V.; Pignon, C.; Estocq, G.A.; Levy, A.; Delfraissy, J.F.; Goujard, C.; Duracinsky, M.; Le Bras, P.; Ngussan, M.S.; Peretti, D.; Medintzeff, N.; Lambert, T.; Segeral, O.; Lezeau, P.; Laurian, Y.; Weiss, L.; Buisson, M.; Piketty, C.; Karmochkine, M.; Batisse, D.; Eliaszewitch, M.; Jayle, D.; Tisne-Dessus, D.; Kazatchkine, M.; Leport, C.; Colasante, U.; Jadand, C.; Jestin, C.; Duval, X.; Nouaouia, W.; Boucherit, S.; Vilde, J.L.; Girard, P.M.; Bollens, D.; Binet, D.; Diallo, B.; Meyohas, M.C.; Fonquernie, L.; Lagneau, J.L.; Salmon, D.; Guillevin, L.; Tahi, T.; Launay, O.; Pietrie, M.P.; Sicard, D.; Stieltjes, N.; Michot, J.; Sobel, A.; Levy, Y.; Bourdillon, F.; Lascaux, A.S.; Lelievre, J.D.; Dumont, C.; Dupont, B.; Obenga, G.; Viard, J.P.; Maignan, A.; Vittecoq, D.; Escaut, L.; Bolliot, C.; Bricaire, F.; Katlama, C.; Schneider, L.; Herson, S.; Simon, A.; Iguertsira, M.; Stein, A.; Tomei, C.; Ravaux, I.; Dhiver, C.; Tissot Dupont, H.; Vallon, A.; Gallais, J.; Gallais, H.; Gastaut, J.A.; Drogoul, M.P.; Fabre, G.; Dellamonica, P.; Durant, J.; Mondain, V.; Perbost, I.; Cassuto, J.P.; Karsenti, J.M.; Venti, H.; Fuzibet, J.G.; Rosenthal, E.; Ceppi, C.; Quaranta, M.; Krivitsky, J.A.; Bentata, M.; Bouchaud, O.; Honore, P.; Sereni, D.; Lascoux, C.; Delgado, J.; Rouzioux, C.; Burgard, M.; Boufassa, L.; Peynet, J.; Pérez-Hoyos, S.; Del Amo, J.; Alvarez, D.; Monge, S.; Muga, R.; Sanvisens, A.; Clotet, B.; Tor, J.; Bolao, F.; Rivas, I.; Vallecillo, G.; Del Romero, J.; Raposo, P.; Rodríguez, C.; Vera, M.; Hurtado, I.; Belda, J.; Fernandez, E.; Alastrue, I.; Santos, C.; Tasa, T.; Juan, A.; Trullen, J.; Garcia De Olalla, P.; Cayla, J.; Masdeu, E.; Knobel, H.; Mirò, J.M.; Sambeat, M.A.; Guerrero, R.; Rivera, E.; Guerrero, R.; Marco, A.; Quintana, M.; Gonzalez, C.; Castilla, J.; Guevara, M.; De Mendoza, C.; Zahonero, N.; Ortíz, M.; Paraskevis, D.; Touloumi, G.; Pantazis, N.; Bakoyannis, G.; Gioukari, V.; Antoniadou, A.; Papadopoulos, A.; Petrikkos, G.; Daikos, G.; Psichogiou, M.; Gargalianos-Kakolyris, P.; Xylomenos, G.; Katsarou, O.; Kouramba, A.; Ioannidou, P.; Kordossis, T.; Kontos, A.; Lazanas, M.; Chini, M.; Tsogas, N.; Panos, G.; Paparizos, V.; Leuow, K.; Kourkounti, S.; Sambatakou, H.; Mariolis, I.; Skoutelis, A.; Papastamopoulos, V.; Baraboutis, I.

    2014-01-01

    Background: There is little information on the incidence of AIDS-defining events which have been reported in the literature to be associated with immune reconstitution inflammatory syndrome (IRIS) after combined antiretroviral therapy (cART) initiation. These events include tuberculosis,

  7. Estimating prevalence of accumulated HIV-1 drug resistance in a cohort of patients on antiretroviral therapy

    DEFF Research Database (Denmark)

    Bannister, Wendy P; Cozzi-Lepri, Alessandro; Kjær, Jesper

    2011-01-01

    Estimating the prevalence of accumulated HIV drug resistance in patients receiving antiretroviral therapy (ART) is difficult due to lack of resistance testing at all occasions of virological failure and in patients with undetectable viral load. A method to estimate this for 6498 EuroSIDA patients...

  8. Reasons for Change of Anti-Retroviral Therapy (ART) Drugs: Local ...

    African Journals Online (AJOL)

    Background: Highly active anti-retroviral therapy (HAART) reduces morbidity and mortality in HIV/AIDS infected patients. HAART is used indefinitely and the regimens are changed over the course of treatment due to resistance, adverse drug reactions or access to drugs. Few studies have been done in resource constrained ...

  9. Commonly Prescribed Antiretroviral Therapy Regimens and Incidence of AIDS-Defining Neurological Conditions

    NARCIS (Netherlands)

    Caniglia, Ellen C.; Phillips, Andrew; Porter, Kholoud; Sabin, Caroline A.; Winston, Alan; Logan, Roger; Gill, John; Vandenhende, Marie-Anne; Barger, Diana; Lodi, Sara; Moreno, Santiago; Arribas, José Ramón; Pacheco, Antonio; Cardoso, Sandra W.; Chrysos, George; Gogos, Charalabos; Abgrall, Sophie; Costagliola, Dominique; Meyer, Laurence; Seng, Remonie; van Sighem, Ard; Reiss, Peter; Muga, Roberto; Hoyos, Santiago Pérez; Braun, Dominique; Hauser, Christoph; Barrufet, Pilar; Leyes, Maria; Tate, Janet; Justice, Amy; Hernán, Miguel A.

    2018-01-01

    The differential effects of commonly prescribed combined antiretroviral therapy (cART) regimens on AIDS-defining neurological conditions (neuroAIDS) remain unknown. Prospective cohort studies of HIV-positive individuals from Europe and the Americas included in the HIV-CAUSAL Collaboration.

  10. Changes in lipids and lipoprotein particle concentrations after interruption of antiretroviral therapy

    DEFF Research Database (Denmark)

    Lampe, Fiona C; Duprez, Daniel A; Kuller, Lewis H

    2010-01-01

    The effect of interruption of antiretroviral therapy (ART) on lipoprotein particle subclasses has not been studied. We examined short-term changes in lipids and lipoprotein particles among 332 HIV-infected individuals randomized to interrupt or continue ART in the "Strategies for Management...

  11. Patients' Willingness to Take Multiple-Tablet Antiretroviral Therapy Regimens for Treatment of HIV

    NARCIS (Netherlands)

    Engelhard, Esther A N; Smit, Colette; Vervoort, Sigrid C J M; Smit, Peter J; Nieuwkerk, Pythia T.; Kroon, Frank P; Reiss, Peter; Brinkman, Kees; Geerlings, Suzanne E.

    BACKGROUND: The costs of combination antiretroviral therapy (cART) for HIV, consisting of separate, particularly generic, components (multiple-tablet regimens, MTR) are generally much lower than those of single-tablet regimens (STR) comprising the same active ingredients. OBJECTIVES: To assess

  12. Patients' Willingness to Take Multiple-Tablet Antiretroviral Therapy Regimens for Treatment of HIV

    NARCIS (Netherlands)

    Engelhard, Esther A. N.; Smit, Colette; Vervoort, Sigrid C. J. M.; Smit, Peter J.; Nieuwkerk, Pythia T.; Kroon, Frank P.; Reiss, Peter; Brinkman, Kees; Geerlings, Suzanne E.

    2016-01-01

    The costs of combination antiretroviral therapy (cART) for HIV, consisting of separate, particularly generic, components (multiple-tablet regimens, MTR) are generally much lower than those of single-tablet regimens (STR) comprising the same active ingredients. To assess whether patients would be

  13. Evaluation of antiretroviral therapy results in a resource-poor setting in Blantyre, Malawi.

    NARCIS (Netherlands)

    Oosterhout, J.J.G. van; Bodasing, N.; Kumwenda, J.J.; Nyirenda, C.; Mallewa, J.; Cleary, P.R.; Baar, M.P. de; Schuurman, R.; Burger, D.M.; Zijlstra, E.E

    2005-01-01

    OBJECTIVE: To evaluate treatment results of the paying antiretroviral therapy (ART) clinic of Queen Elizabeth Central Hospital, a large public and teaching hospital in Blantyre, Malawi. The only ART was a fixed drug combination of stavudine, lamivudine and nevirapine. METHODS: Cross sectional study

  14. Viral replication under combination antiretroviral therapy: A comparison of four different regimens

    NARCIS (Netherlands)

    Ghani, Azra C.; Ferguson, Neil M.; Fraser, Christophe; Donnelly, Christl A.; Danner, Sven; Reiss, Peter; Lange, Joep; Goudsmit, Jaap; Anderson, Roy M.; de Wolf, Frank

    2002-01-01

    A mathematical model of the interaction among CD4(+) T-cells, HIV-1, and antiretroviral drugs was fitted to the viral load decline following initiation of combination therapy to estimate differences in the residual reproductive capacity of virus (R-0) in the average patient in each group. Four

  15. guidance for antiretroviral therapy in hiv-infected infants less than 1 ...

    African Journals Online (AJOL)

    appear well and their CD4 counts are >25% there is a 75% increased risk of mortality when antiretroviral therapy (ART) is deferred until threshold CD4 depletion occurs or clinical criteria are met.1 Even after starting. ART, young infants have excess mortality within the first year of life. Every effort should therefore be made to.

  16. Increased non-AIDS mortality among persons with AIDS-defining events after antiretroviral therapy initiation

    NARCIS (Netherlands)

    Pettit, April C.; Giganti, Mark J.; Ingle, Suzanne M.; May, Margaret T.; Shepherd, Bryan E.; Gill, Michael J.; Fätkenheuer, Gerd; Abgrall, Sophie; Saag, Michael S.; del Amo, Julia; Justice, Amy C.; Miro, Jose M.; Cavasinni, Matthias; Dabis, François; Monforte, Antonella D.; Reiss, Peter; Guest, Jodie; Moore, David; Shepherd, Leah; Obel, Niels; Crane, Heidi M.; Smith, Colette; Teira, Ramon; Zangerle, Robert; Sterne, Jonathan A. C.; Sterling, Timothy R.

    2018-01-01

    HIV-1 infection leads to chronic inflammation and to an increased risk of non-AIDS mortality. Our objective was to determine whether AIDS-defining events (ADEs) were associated with increased overall and cause-specific non-AIDS related mortality after antiretroviral therapy (ART) initiation. We

  17. Elimination of HIV in South Africa through expanded access to antiretroviral therapy: a model comparison study

    NARCIS (Netherlands)

    Hontelez, J.A.; Lurie, M.N.; Barnighausen, T.; Bakker, R.; Baltussen, R.; Tanser, F.; Hallett, T.B.; Newell, M.L.; Vlas, S.J. de

    2013-01-01

    BACKGROUND: Expanded access to antiretroviral therapy (ART) using universal test and treat (UTT) has been suggested as a strategy to eliminate HIV in South Africa within 7 y based on an influential mathematical modeling study. However, the underlying deterministic model was criticized widely, and

  18. Elimination of HIV in South Africa through Expanded Access to Antiretroviral Therapy : A Model Comparison Study

    NARCIS (Netherlands)

    J.A.C. Hontelez (Jan); M.N. Lurie (Mark N.); T. Bärnighausen (Till); R. Bakker (Roel); R.M.P.M. Baltussen (Rob); F. Tanser (Frank); T.B. Hallett (Timothy); M.L. Newell (Marie Louise); S.J. de Vlas (Sake)

    2013-01-01

    textabstractBackground: Expanded access to antiretroviral therapy (ART) using universal test and treat (UTT) has been suggested as a strategy to eliminate HIV in South Africa within 7 y based on an influential mathematical modeling study. However, the underlying deterministic model was criticized

  19. Elimination of HIV in South Africa through Expanded Access to Antiretroviral Therapy: A Model Comparison Study

    NARCIS (Netherlands)

    J.A.C. Hontelez (Jan); M.N. Lurie (Mark N.); T. Bärnighausen (Till); R. Bakker (Roel); R.M.P.M. Baltussen (Rob); F. Tanser (Frank); T.B. Hallett (Timothy); M.-L. Newell (Marie-Louise); S.J. de Vlas (Sake)

    2013-01-01

    textabstractBackground:Expanded access to antiretroviral therapy (ART) using universal test and treat (UTT) has been suggested as a strategy to eliminate HIV in South Africa within 7 y based on an influential mathematical modeling study. However, the underlying deterministic model was criticized

  20. T Cell Subsets in HIV Infected Patients after Successful Combination Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Rönsholt, Frederikke F; Ostrowski, Sisse Rye; Katzenstein, Terese Lea

    2012-01-01

    Immune activation is decreased by combination antiretroviral therapy (cART) in patients infected with human immunodeficiency virus (HIV), but residual activation remains and has been proposed as a cause of premature aging and death, but data are lacking. We analyzed the relationship between T...

  1. Year impact of highly active antiretroviral therapy on quality of life of ...

    African Journals Online (AJOL)

    Objective: The availability of highly active antiretroviral therapy (HAART) has resulted in a number of achievements as well as challenges. The aim of this study was to assess the influence of 48 weeks HAART of stavudine, lamivudine and nevirapine on the quality of life of HIVinfected Nigerians. Materials and Method: ...

  2. When to start antiretroviral therapy and what to start with - A european perspective

    NARCIS (Netherlands)

    Wit, Ferdinand W. N. M.; Reiss, Peter

    2003-01-01

    Although antiretroviral combination therapy has greatly improved the life expectancy of HIV-infected individuals, its use is hampered by considerable toxicity, the need for life-long near-perfect adherence to strict dosing regimens in order to avoid the emergence of drug resistance, and high cost.

  3. Effects of highly active antiretroviral therapy on the survival of HIV ...

    African Journals Online (AJOL)

    Recent improvements in access to Anti-Retroviral Therapy (ART) have radically reduced hospitalizations and deaths associated with HIV infection in both developed countries and sub-Saharan Africa. Not much is known about survival of patients on ART in slums. The objective of this study was to identify factors associated ...

  4. Finding patients eligible for antiretroviral therapy using TB services as entry point for HIV treatment

    NARCIS (Netherlands)

    Bwire, Robert; Nagelkerke, Nico J. D.; Borgdorff, Martien W.

    2006-01-01

    OBJECTIVE: To estimate the proportion of antiretroviral therapy (ART) eligible adults (15-49 years) with tuberculosis potentially identifiable through tuberculosis services using a CD4 count below 350 cells/mm3 as cut-off value for ART initiation. METHODS: Using TB notification rate data, HIV

  5. Detection of lipoatrophy in human immunodeficiency virus-1-infected children treated with highly active antiretroviral therapy.

    NARCIS (Netherlands)

    Hartman, K.; Verweel, G.; Groot, R. de; Hartwig, N.G.

    2006-01-01

    BACKGROUND: Highly active antiretroviral therapy has been associated with lipodystrophy in adults. Much is unknown about its characteristics, especially in children. OBJECTIVE: To obtain an objective case definition of the lipodystrophy syndrome. METHODS: This was a cross-sectional study. One

  6. PENTA 2009 guidelines for the use of antiretroviral therapy in paediatric HIV-1 infection

    DEFF Research Database (Denmark)

    NN, NN; Welch, Steve; Sharland, Mike

    2009-01-01

    PENTA Guidelines aim to provide practical recommendations for treating children with HIV infection in Europe. Changes to guidance since 2004 have been informed by new evidence and by expectations of better outcomes following the ongoing success of antiretroviral therapy (ART). Participation...... studies. Recently updated US and WHO paediatric guidelines provide more detailed review of the evidence base. Differences between guidelines are highlighted and explained....

  7. Increased non-AIDS mortality among persons with AIDS-defining events after antiretroviral therapy initiation

    DEFF Research Database (Denmark)

    Pettit, April C; Giganti, Mark J; Ingle, Suzanne M

    2018-01-01

    INTRODUCTION: HIV-1 infection leads to chronic inflammation and to an increased risk of non-AIDS mortality. Our objective was to determine whether AIDS-defining events (ADEs) were associated with increased overall and cause-specific non-AIDS related mortality after antiretroviral therapy (ART) in...

  8. A decade of Anti-Retroviral Therapy in Nigeria: Efficacy of First Line ...

    African Journals Online (AJOL)

    Alasia Datonye

    regimens since they were first introduced in Nigeria. Methods: A descriptive prospective cohort study comparing baseline body mass index (BMI), CD+4 counts th and viral load (VL) with those obtained at 6 month of highly active antiretroviral therapy (HAART) in 300 HIV infected treatment-naive patients. Data were analysed ...

  9. Improvement of chronic diarrhoea in patients with advanced HIV-1 infection during potent antiretroviral therapy

    NARCIS (Netherlands)

    Foudraine, N. A.; Weverling, G. J.; van Gool, T.; Roos, M. T.; de Wolf, F.; Koopmans, P. P.; van den Broek, P. J.; Meenhorst, P. L.; van Leeuwen, R.; Lange, J. M.; Reiss, P.

    1998-01-01

    BACKGROUND: A substantial number of patients with advanced HIV infection suffer from intractable diarrhoea. The aim of this study was to evaluate whether potent antiretroviral therapy could alleviate such diarrhoea. METHODS: In an open randomized study the effect of the HIV protease inhibitor

  10. Antiretroviral concentrations in breast-feeding infants of mothers receiving highly active antiretroviral therapy.

    Science.gov (United States)

    Mirochnick, Mark; Thomas, Timothy; Capparelli, Edmund; Zeh, Clement; Holland, Diane; Masaba, Rose; Odhiambo, Prisca; Fowler, Mary Glenn; Weidle, Paul J; Thigpen, Michael C

    2009-03-01

    There are limited data describing the concentrations of zidovudine, lamivudine, and nevirapine in nursing infants as a result of transfer via breast milk. The Kisumu Breastfeeding Study is a phase IIb open-label trial of prenatal, intrapartum, and postpartum maternal treatment with zidovudine, lamivudine, and nevirapine from 34 weeks of gestation to 6 months postpartum. In a pharmacokinetic substudy, maternal plasma, breast milk, and infant dried blood spots were collected for drug assay on the day of delivery and at 2, 6, 14, and 24 weeks after delivery. Sixty-seven mother-infant pairs were enrolled. The median concentrations in breast milk of zidovudine, lamivudine, and nevirapine during the study period were 14 ng/ml, 1,214 ng/ml, and 4,546 ng/ml, respectively. Zidovudine was not detectable in any infant plasma samples obtained after the day of delivery, while the median concentrations in infant plasma samples from postpartum weeks 2, 6, and 14 were 67 ng/ml, 32 ng/ml, and 24 ng/ml for lamivudine and 987 ng/ml, 1,032 ng/ml, and 734 ng/ml for nevirapine, respectively. Therefore, lamivudine and nevirapine, but not zidovudine, are transferred to infants via breast milk in biologically significant concentrations. The extent and effect of infant drug exposure via breast milk must be well understood in order to evaluate the benefits and risks of maternal antiretroviral use during lactation.

  11. Regional changes over time in initial virologic response rates to combination antiretroviral therapy across Europe

    DEFF Research Database (Denmark)

    Bannister, Wendy P; Kirk, Ole; Gatell, Jose M

    2006-01-01

    BACKGROUND: Changes in virologic response to initial combination antiretroviral therapy (cART) over calendar time may indicate improvements in cART or emergence of primary resistance. Regional variations may identify differences in available antiretroviral drugs or patient management. METHODS.......026) and time (P changes were observed (south, P = 0.061; central west, P ....001; north: P = 0.070; east, P = 0.001). CONCLUSIONS: There was some evidence of regional differences in initial virologic response to cART. Improvements over time were observed, suggesting that so far, the effect of primary resistance has not been of sufficient magnitude to prevent increasing suppression...

  12. Regional changes over time in initial virological response rates to combination antiretroviral therapy across Europe

    DEFF Research Database (Denmark)

    Bannister, W; Kirk, O; Gatell, J

    2006-01-01

    BACKGROUND: Changes in virologic response to initial combination antiretroviral therapy (cART) over calendar time may indicate improvements in cART or emergence of primary resistance. Regional variations may identify differences in available antiretroviral drugs or patient management. METHODS.......026) and time (P changes were observed (south, P = 0.061; central west, P ....001; north: P = 0.070; east, P = 0.001). CONCLUSIONS: There was some evidence of regional differences in initial virologic response to cART. Improvements over time were observed, suggesting that so far, the effect of primary resistance has not been of sufficient magnitude to prevent increasing suppression...

  13. Chronic Kidney Disease and Antiretroviral Therapy in HIV-Positive Individuals

    DEFF Research Database (Denmark)

    Achhra, Amit C; Nugent, Melinda; Mocroft, Amanda

    2016-01-01

    Chronic kidney disease (CKD) has emerged as an important health concern in HIV-positive individuals. Preventing long-term kidney toxicity from an antiretroviral therapy is therefore critical. Selected antiretroviral agents, especially tenofovir disoproxil fumarate (TDF) and some ritonavir...... require an intervention. Tenofovir alafenamide (TAF), a TDF alternative, promises to be safer in terms of TDF-associated kidney and bone toxicity. While the short-term data on TAF does indicate lower eGFR decline and lower risk of proteinuria (vs. TDF), long-term data on renal safety of TAF are still...

  14. Acceptability of bone antiresorptive therapy among HIV-infected adults at different stages of antiretroviral therapy.

    Science.gov (United States)

    Taras, Jillian; Arbess, Gordon; Owen, James; Guiang, Charlie B; Tan, Darrell H S

    2014-01-01

    Both HIV infection and antiretroviral therapy (ART) are associated with significant decreases in bone mineral density (BMD) and increased fracture rates. To prepare for a randomized controlled trial of prophylactic bone antiresorptive therapy during ART initiation, we assessed the acceptability of this strategy, bone health knowledge, and fracture risk among HIV-infected adults. HIV-infected adults with no history of osteoporosis were recruited from one tertiary and one primary care HIV clinic. Participants completed a questionnaire and underwent chart review. The primary outcome was the proportion of respondents expressing interest in taking prophylactic bone antiresorptive therapy in conjunction with ART. Of 112 respondents, 25.0% were ART naïve, 23.2% had been taking ART for ≤1 year, and 51.8% had been taking ART for >1 year. Half (51.9%) indicated interest in taking short-course prophylactic bone antiresorptive therapy; this did not differ by ART status (53.6% among ART-naïve, 51.3% among ART-treated; P=0.84, chi-square test). In exploratory multivariable analysis adjusted for ART status, a greater number of pills taken per day was positively associated with this outcome (adjusted odds ratio [OR] =1.12 per pill, 95% confidence limit [CL] =1.01, 1.25), while male sex was inversely associated (adjusted OR =0.05, 95% CL =0.01, 0.24). Among those willing to take therapy, most (80.4%) were willing to do so for "as long as needed" and preferred weekly dosing (70.9%) to daily dosing (12.7%). Half of this sample would be willing to take bone antiresorptive therapy together with ART, with preferences for weekly dosing and for whatever duration may be required. These data will inform the design of future trials to protect bone health in HIV.

  15. Antiretroviral therapy during pregnancy and early neonatal life: consequences for HIV-exposed, uninfected children

    Directory of Open Access Journals (Sweden)

    Patrícia El Beitune

    Full Text Available Women have emerged as the fastest growing human immunodeficiency virus (HIV infected population worldwide, mainly because of the increasing occurrence of heterosexual transmission. Most infected women are of reproductive age and one of the greatest concerns for both women and their physicians is that more than 1,600 infants become infected with HIV each day. Almost all infections are a result of mother-to-child transmission of HIV. With the advent of combination antiretroviral therapies, transmission rates lower than 2% have been achieved in clinical studies. Antiretroviral compounds differ from most other new pharmaceutical agents in that they have become widely prescribed in pregnancy in the absence of proof of safety. We reviewed antiretroviral agents used in pregnant women infected with human immunodeficiency virus, mother-to-child transmission, and their consequences for infants.

  16. Regional changes over time in initial virologic response rates to combination antiretroviral therapy across Europe

    DEFF Research Database (Denmark)

    Bannister, Wendy P; Kirk, Ole; Gatell, Jose M

    2006-01-01

    BACKGROUND: Changes in virologic response to initial combination antiretroviral therapy (cART) over calendar time may indicate improvements in cART or emergence of primary resistance. Regional variations may identify differences in available antiretroviral drugs or patient management. METHODS......: Virologic response (viral load ART was analyzed in antiretroviral-naive EuroSIDA patients. Analyses were stratified by region (south, central west, north, east) or time started cART (early, 1996-1997; mid, 1998-1999; late, 2000-1904). RESULTS: Virologic...... suppression was achieved by 60% of 2102 patients: 57% south (n = 560), 61% central west (n = 466), 63% north (n = 606), 58% east (n = 470) (P = 0.091). An increase was observed over time: 52% early cART, 56% mid cART, 69% late cART (P

  17. Regional changes over time in initial virological response rates to combination antiretroviral therapy across Europe

    DEFF Research Database (Denmark)

    Bannister, W; Kirk, O; Gatell, J

    2006-01-01

    BACKGROUND: Changes in virologic response to initial combination antiretroviral therapy (cART) over calendar time may indicate improvements in cART or emergence of primary resistance. Regional variations may identify differences in available antiretroviral drugs or patient management. METHODS......: Virologic response (viral load ART was analyzed in antiretroviral-naive EuroSIDA patients. Analyses were stratified by region (south, central west, north, east) or time started cART (early, 1996-1997; mid, 1998-1999; late, 2000-1904). RESULTS: Virologic...... suppression was achieved by 60% of 2102 patients: 57% south (n = 560), 61% central west (n = 466), 63% north (n = 606), 58% east (n = 470) (P = 0.091). An increase was observed over time: 52% early cART, 56% mid cART, 69% late cART (P

  18. Risk Factors of Clinical and Immunological Failure in South Indian Cohort on Generic Antiretroviral Therapy.

    Science.gov (United States)

    Sadashiv, Mucheli Shravan; Rupali, Priscilla; Manesh, Abi; Kannangai, Rajesh; Abraham, Ooriapadickal Cherian; Pulimood, Susanne A; Karthik, Rajiv; Rajkumar, S; Thomas, Kurien

    2017-12-01

    Since the time of NACO Antiretroviral (ART) roll-out, generic ART has been the mainstay of therapy. There are many studies documenting the efficacy of generic ART but with the passage of time, failure of therapy is on the rise. As institution of second line ART has significant financial implications both for a program and for an individual it is imperative that we determine factors which contribute towards treatment failure in a cohort of patients on generic antiretroviral therapy. This was a nested matched case-control study assessing the predictors for treatment failure in our cohort who had been on Anti-retroviral therapy for at least a year. We identified 42 patients (Cases) with documented treatment failure out of our cohort of 823 patients and 42 sex, age and duration of therapy-matched controls. Using a structured proforma, we collected information from the out-patient and in-patient charts of the Infectious Diseases clinic Cohort in CMC, Vellore. A set of predetermined variables were studied as potential risk factors for treatment failure on ART. Univariate analysis showed significant association with 1) Self-reported nonadherenceART and thus help development of targeted interventions.

  19. Adherence to the antiretroviral therapy for HIV/AIDS

    OpenAIRE

    Colombrini, Maria Rosa Ceccato; Lopes, Maria Helena Baena de Moraes; Figueiredo, Rosely Moralez de

    2006-01-01

    A não-adesão à terapêutica antiretroviral altamente eficaz (HAART) é considerada, no plano individual, como um dos mais ameaçadores perigos para a efetividade do tratamento da pessoa com HIV/aids e para a disseminação de vírus-resistência, no plano coletivo. Assim, o objetivo deste estudo foi analisar, mediante revisão de literatura, os fatores de risco para não-adesão à HAART, além de agrupá-los e relacioná-los à pessoa em tratamento, à doença, ao tratamento e ao serviço de saúde e suporte s...

  20. Nonadherence as 4-day Antiretroviral Therapy Interruptions: Do Depression and Race/Ethnicity Matter as Much in the Modern Antiretroviral Therapy Era?

    Science.gov (United States)

    Sauceda, John A; Johnson, Mallory O; Saberi, Parya

    2016-11-01

    HIV + White, Latino, and African Americans (N = 1131) completed a survey advertised on social media to re-examine the effect of depressive symptoms (via the Patient Health Questionnaire; PHQ-9) and race/ethnicity on antiretroviral therapy nonadherence (defined as past 3-month, 4-day treatment interruption). An adjusted logistic regression showed a 15 % increase in odds for a treatment interruption per 1-unit increase on the PHQ-9. The effect of depressive symptoms on nonadherence was greater for Latinos (OR = 1.80, p modern ART (e.g., simpler, forgiving to minor lapses) may not circumvent the effect of depressive symptomatology.

  1. [Non-antiretroviral drugs uses among HIV-infected persons receiving antiretroviral therapy in Senegal: Costs and factors associated with prescription].

    Science.gov (United States)

    Diouf, A; Youbong, T J; Maynart, M; Ndoye, M; Diéye, F L; Ndiaye, N A; Koita-Fall, M B; Ndiaye, B; Seydi, M

    2017-08-01

    In addition to antiretroviral therapy, non-antiretroviral drugs are necessary for the appropriate care of people living with HIV. The costs of such drugs are totally or partially supported by the people living with HIV. We aimed to evaluate the overall costs, the costs supported by the people living with HIV and factors associated with the prescription of non-antiretroviral drugs in people living with HIV on antiretroviral therapy in Senegal. We conducted a retrospective cohort study on 331 people living with HIV who initiated antiretroviral therapy between 2009 and 2011 and followed until March 2012. The costs of non-antiretroviral drugs were those of the national pharmacy for essential drugs; otherwise they were the lowest costs in the private pharmacies. Associated factors were identified through a logistic regression model. The study population was 61 % female. At baseline, 39 % of patients were classified at WHO clinical stage 3 and 40 % at WHO clinical stage 4. Median age, body mass index and CD4 cells count were 41 years, 18kg/m 2  and 93 cells/μL, respectively. After a mean duration of 11.4 months of antiretroviral therapy, 85 % of patients received at least one prescription for a non-antiretroviral drug. Over the entire study period, the most frequently prescribed non-antiretroviral drugs were cotrimoxazole (78.9 % of patients), iron (33.2 %), vitamins (21.1 %) and antibiotics (19.6 %). The mean cost per patient was 34 Euros and the mean cost supported per patient was 14 Euros. The most expensive drugs per treated patient were antihypertensives (168 Euros), anti-ulcer agents (12 Euros), vitamins (8.5 Euros) and antihistamines (7 Euros). The prescription for a non-antiretroviral drug was associated with advanced clinical stage (WHO clinical stage 3/4 versus stage 1/2): OR=2.25; 95 % CI=1.11-4.57 and viral type (HIV-2 versus HIV-1/HIV-1+HIV-2): OR=0.36; 95 % CI=0.14-0.89. Non-antiretroviral drugs are frequently prescribed to

  2. Acceptability of bone antiresorptive therapy among HIV-infected adults at different stages of antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Taras J

    2014-09-01

    Full Text Available Jillian Taras,1 Gordon Arbess,1,2 James Owen,1,2 Charlie B Guiang,1,2 Darrell H S Tan1,3 1Faculty of Medicine, University of Toronto, Toronto, ON, Canada; 2Department of Family Medicine, St Michael’s Hospital, Toronto, ON, Canada; 3Division of Infectious Diseases, St Michael’s Hospital, Toronto, ON, Canada Purpose: Both HIV infection and antiretroviral therapy (ART are associated with ­significant decreases in bone mineral density (BMD and increased fracture rates. To prepare for a randomized controlled trial of prophylactic bone antiresorptive therapy during ART initiation, we assessed the acceptability of this strategy, bone health knowledge, and fracture risk among HIV-infected adults.Methods: HIV-infected adults with no history of osteoporosis were recruited from one tertiary and one primary care HIV clinic. Participants completed a questionnaire and underwent chart review. The primary outcome was the proportion of respondents expressing interest in taking prophylactic bone antiresorptive therapy in conjunction with ART.Results: Of 112 respondents, 25.0% were ART naïve, 23.2% had been taking ART for ≤1 year, and 51.8% had been taking ART for >1 year. Half (51.9% indicated interest in taking short-course prophylactic bone antiresorptive therapy; this did not differ by ART status (53.6% among ART-naïve, 51.3% among ART-treated; P=0.84, chi-square test. In exploratory multivariable analysis adjusted for ART status, a greater number of pills taken per day was positively associated with this outcome (adjusted odds ratio [OR] =1.12 per pill, 95% confidence limit [CL] =1.01, 1.25, while male sex was inversely associated (adjusted OR =0.05, 95% CL =0.01, 0.24. Among those willing to take therapy, most (80.4% were willing to do so for “as long as needed” and preferred weekly dosing (70.9% to daily dosing (12.7%.Conclusions: Half of this sample would be willing to take bone antiresorptive therapy together with ART, with preferences

  3. Affordable HIV drug-resistance testing for monitoring of antiretroviral therapy in sub-Saharan Africa.

    Science.gov (United States)

    Inzaule, Seth C; Ondoa, Pascale; Peter, Trevor; Mugyenyi, Peter N; Stevens, Wendy S; de Wit, Tobias F Rinke; Hamers, Raph L

    2016-11-01

    Increased provision of antiretroviral therapy in sub-Saharan Africa has led to a growing number of patients with therapy failure and acquired drug-resistant HIV, driving the demand for more costly further lines of antiretroviral therapy. In conjunction with accelerated access to viral load monitoring, feasible and affordable technologies to detect drug-resistant HIV could help maximise the durability and rational use of available drug regimens. Potential low-cost technologies include in-house Sanger and next-generation sequencing in centralised laboratories, and point mutation assays and genotype-free systems that predict response to antiretroviral therapy at point-of-care. Strengthening of centralised high-throughput laboratories, including efficient systems for sample referral and results delivery, will increase economies-of-scale while reducing costs. Access barriers can be mitigated by standardisation of in-house assays into commercial kits, use of polyvalent instruments, and adopting price-reducing strategies. A stepwise rollout approach should improve feasibility, prioritising WHO-recommended population-based surveillance and management of complex patient categories, such as patients failing protease inhibitor-based antiretroviral therapy. Implementation research, adaptations of existing WHO guidance, and political commitment, will be key to support the appropriate investments and policy changes. In this Personal View, we discuss the potential role of HIV drug resistance testing for population-based surveillance and individual patient management in sub-Saharan Africa. We review the strengths and challenges of promising low-cost technologies and how they can be implemented. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. HIV-1 viral rebound dynamics after a single treatment interruption depends on time of initiation of highly active antiretroviral therapy

    NARCIS (Netherlands)

    Steingrover, Radjin; Pogány, Katalyn; Fernandez Garcia, Evian; Jurriaans, Suzanne; Brinkman, Kees; Schuitemaker, Hanneke; Miedema, Frank; Lange, Joep M. A.; Prins, Jan M.

    2008-01-01

    OBJECTIVE: An important pending question is whether temporary highly active antiretroviral therapy during primary HIV infection can influence viral rebound dynamics and the subsequently established viral setpoint, through preservation and enhancement of HIV-1-specific immune responses, or through

  5. Impact of antiretroviral therapy on tuberculosis incidence among HIV-positive patients in high-income countries

    NARCIS (Netherlands)

    del Amo, Julia; Moreno, Santiago; Bucher, Heiner C.; Furrer, Hansjakob; Logan, Roger; Sterne, Jonathan; Pérez-Hoyos, Santiago; Jarrín, Inma; Phillips, Andrew; Lodi, Sara; van Sighem, Ard; de Wolf, Frank; Sabin, Caroline; Bansi, Loveleen; Justice, Amy; Goulet, Joseph; Miró, José M.; Ferrer, Elena; Meyer, Laurence; Seng, Rémonie; Toulomi, Giota; Gargalianos, Panagiotis; Costagliola, Dominique; Abgrall, Sophie; Hernán, Miguel A.; Ainsworth, J.; Anderson, J.; Babiker, A.; Delpech, V.; Dunn, D.; Easterbrook, P.; Fisher, M.; Gazzard, B.; Gilson, R.; Gompels, M.; Hill, T.; Johnson, M.; Leen, C.; Orkin, C.; Phillips, A.; Pillay, D.; Porter, K.; Sabin, C.; Schwenk, A.; Walsh, J.; Bansi, L.; Glabay, A.; Thomas, R.; Jones, K.; Perry, N.; Pullin, A.; Churchill, D.; Nelson, M.; Asboe, D.; Bulbeck, S.; Mandalia, S.; Clarke, J.; Munshi, S.; Post, F.; Khan, Y.; Patel, P.; Karim, F.; Duffell, S.; Man, S.-L.; Williams, I.; Dooley, D.; Youle, M.; Lampe, F.; Smith, C.; Grabowska, H.; Chaloner, C.; Ismajani Puradiredja, D.; Weber, J.; Kemble, C.; Mackie, N.; Winston, A.; Wilson, A.; Bezemer, D. O.; Gras, L. A. J.; Kesselring, A. M.; van Sighem, A. I.; Smit, C.; Zhang, S.; Zaheri, S.; Prins, J. M.; Boer, K.; Bos, J. C.; Geerlings, S. E.; Godfried, M. H.; Haverkort, M. E.; Kuijpers, T. W.; Lange, J. M. A.; van der Meer, J. T. M.; Nellen, F. J. B.; Pajkrt, D.; van der Poll, T.; Reiss, P.; Scherpbier, H. J.; van der Valk, M.; Wit, F. W. M. N.; Vrouenraets, S. M. E.; van Vugt, M.; Schreij, G.; Lowe, S.; Oude Lashof, A.; Bravenboer, B.; Pronk, M. J. H.; van der Ende, M. E.; van der Feltz, M.; Gelinck, L. B. S.; Nouwen, J. L.; Rijnders, B. J. A.; de Ruiter, E. D.; Slobbe, L.; Schurink, C. A. M.; Verbon, A.; de Vries-Sluijs, T. E. M. S.; Driessen, G.; Hartwig, N. G.; Branger, J.; Kauffmann, R. H.; Schippers, E. F.; Groeneveld, P. H. P.; Alleman, M. A.; Bouwhuis, J. W.; ten Kate, R. W.; Soetekouw, R.; Kroon, F. P.; Arend, S. M.; de Boer, M. G. J.; van den Broek, P. J.; van Dissel, J. T.; Jolink, H.; van Nieuwkoop, C.; den Hollander, J. G.; Pogany, K.; Bronsveld, W.; Kortmann, W.; van Twillert, G.; Vriesendorp, R.; Leyten, E. M. S.; van Houte, D.; Polée, M. B.; van Vonderen, M. G. A.; ten Napel, C. H. H.; Kootstra, G. J.; Brinkman, K.; van den Berk, G. E. L.; Blok, W. L.; Frissen, P. H. J.; Schouten, W. E. M.; van Eeden, A.; Verhagen, D. W. M.; Mulder, J. W.; van Gorp, E. C. M.; Smit, P. M.; Weijer, S.; Juttmann, J. R.; Brouwer, A. E.; van Kasteren, M. E. E.; Veenstra, J.; Lettinga, K. D.; Koopmans, P. P.; Brouwer, A. M.; Dofferhoff, A. S. M.; van der Flier, M.; de Groot, R.; ter Hofstede, H. J. M.; Keuter, M.; van der Ven, A. J. A. M.; Sprenger, H. G.; van Assen, S.; Doedens, R.; Scholvinck, E. H.; Stek, C. J.; Hoepelman, A. I. M.; Arends, J. E.; Ellerbroek, P. M.; van der Hilst, J. C. H.; Jaspers, C. A. J. J.; Maarschalk-Ellerbroek, L. J.; Oosterheert, J. J.; Peters, E. J. G.; Mudrikova, T.; Schneider, M. M. E.; Wassenberg, M. W. M.; Geelen, S. P. M.; Wolfs, T. F. W.; Danner, S. A.; van Agtmael, M. A.; Bierman, W. F. W.; Claessen, F. A. P.; de Jong, E. V.; Perenboom, R. M.; bij de Vaate, E. A.; Richter, C.; van der Berg, J.; Gisolf, E. H.; van den Berge, M.; Stegeman, A.; Duits, A. J.; Winkel, K.; Abgrall, S.; Barin, F.; Bentata, M.; Billaud, E.; Boué, F.; Burty, C.; Cabié, A.; Costagliola, D.; Cotte, L.; de Truchis, P.; Duval, X.; Duvivier, C.; Enel, P.; Fredouille-Heripret, L.; Gasnault, J.; Gaud, C.; Gilquin, J.; Grabar, S.; Katlama, C.; Khuong, M. A.; Lang, J. M.; Lascaux, A. S.; Launay, O.; Mahamat, A.; Mary-Krause, M.; Matheron, S.; Meynard, J. L.; Pavie, J.; Pialoux, G.; Pilorgé, F.; Poizot-Martin, I.; Pradier, C.; Reynes, J.; Rouveix, E.; Simon, A.; Tattevin, P.; Tissot-Dupont, H.; Viard, J. P.; Viget, N.; Jacquemet, N.; Guiguet, M.; Lanoy, E.; Lièvre, L.; Selinger-Leneman, H.; Lacombe, J. M.; Potard, V.; Bricaire, F.; Herson, S.; Desplanque, N.; Girard, P. M.; Meyohas, M. C.; Picard, O.; Cadranel, J.; Mayaud, C.; Clauvel, J. P.; Decazes, J. M.; Gerard, L.; Molina, J. M.; Diemer, M.; Sellier, P.; Honoré, P.; Jeantils, V.; Tassi, S.; Mechali, D.; Taverne, B.; Bouvet, E.; Crickx, B.; Ecobichon, J. L.; Picard-Dahan, C.; Yeni, P.; Berthé, H.; Dupont, C.; Chandemerle, C.; Mortier, E.; Tisne-Dessus, D.; Weiss, L.; Salmon, D.; Auperin, I.; Roudière, L.; Fior, R.; Delfraissy, J. F.; Goujard, C.; Jung, C.; Lesprit, Ph; Vittecoq, D.; Fraisse, P.; Rey, D.; Beck-Wirth, G.; Stahl, J. P.; Lecercq, P.; Gourdon, F.; Laurichesse, H.; Fresard, A.; Lucht, F.; Bazin, C.; Verdon, R.; Chavanet, P.; Arvieux, C.; Michelet, C.; Choutet, P.; Goudeau, A.; Maître, M. F.; Hoen, B.; Eglinger, P.; Faller, J. P.; Borsa-Lebas, F.; Caron, F.; Daures, J. P.; May, T.; Rabaud, C.; Berger, J. L.; Rémy, G.; Arlet-Suau, E.; Cuzin, L.; Massip, P.; Thiercelin Legrand, M. F.; Pontonnier, G.; Yasdanpanah, Y.; Dellamonica, P.; Pugliese, P.; Aleksandrowicz, K.; Quinsat, D.; Ravaux, I.; Delmont, J. P.; Moreau, J.; Gastaut, J. A.; Retornaz, F.; Soubeyrand, J.; Galinier, A.; Ruiz, J. M.; Allegre, T.; Blanc, P. A.; Bonnet-Montchardon, D.; Lepeu, G.; Granet-Brunello, P.; Esterni, J. P.; Pelissier, L.; Cohen-Valensi, R.; Nezri, M.; Chadapaud, S.; Laffeuillade, A.; Raffi, F.; Boibieux, A.; Peyramond, D.; Livrozet, J. M.; Touraine, J. L.; Trepo, C.; Strobel, M.; Saint-Martin, C. H.; Bissuel, F.; Pradinaud, R.; Sobesky, M.; Contant, M.; Aebi, C.; Battegay, M.; Bernasconi, E.; Böni, J.; Brazzola, P.; Bucher, H. C.; Bürgisser, Ph; Calmy, A.; Cattacin, S.; Cavassini, M.; Cheseaux, J.-J.; Drack, G.; Dubs, R.; Egger, M.; Elzi, L.; Fischer, M.; Flepp, M.; Fontana, A.; Francioli, P.; Furrer, H. J.; Fux, C.; Gayet-Ageron, A.; Gerber, S.; Gorgievski, M.; Günthard, H.; Gyr, Th; Hirsch, H.; Hirschel, B.; Hösli, I.; Hüsler, M.; Kaiser, L.; Kahlert, Ch; Karrer, U.; Kind, C.; Klimkait, Th; Ledergerber, B.; Martinetti, G.; Martinez, B.; Müller, N.; Nadal, D.; Paccaud, F.; Pantaleo, G.; Raio, L.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schultze, D.; Schüpbach, J.; Speck, R.; Taffé, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Wyler, C.-A.; Yerly, S.; Casabona, J.; Miró, J. M.; Alquézar, A.; Isern, V.; Esteve, A.; Podzamczer, D.; Murillas, J.; Gatell, J. M.; Agüero, F.; Tural, C.; Clotet, B.; Ferrer, E.; Segura, F.; Riera, M.; Navarro, G.; Force, L.; Vilaró, J.; Masabeu, A.; García, I.; Guadarrama, M.; Romero, A.; Agustí, C.; Montoliu, A.; Ortega, N.; Lazzari, E.; Puchol, E.; Sanchez, M.; Blanco, J. L.; Garcia-Alcaide, F.; Mallolas, J.; Martínez, E.; López-Dieguez, M.; García-Goez, J. F.; Sirera, G.; Romeu, J.; Jou E Negredo, A.; Miranda, C.; Capitan, M. C.; Olmo, M.; Barragan, P.; Saumoy, M.; Bolao, F.; Cabellos, C.; Peña, C.; Sala, M.; Cervantes, M.; Navarro, M.; Jose Amengual, M.; Penelo, E.; Barrufet, P.; Berenguer, J.; del Amo, J.; García, F.; Gutiérrez, F.; Labarga, P.; Moreno, S.; Muñoz, M. A.; Sobrino, P.; Alejos, B.; Monge, S.; Hernando, V.; Alvarez, D.; Jarrín, I.; Gómez Sirvent, J. L.; Rodríguez, P.; Alemán, M. R.; Alonso, M. M.; López, A. M.; Hernández, M. I.; Soriano, V.; Barreiro, P.; Medrano, J.; Rivas, P.; Herrero, D.; Blanco, F.; Vispo, M. E.; Martín, L.; Ramírez, G.; de Diego, M.; Rubio, R.; Pulido, F.; Moreno, V.; Cepeda, C.; Hervás, R. l; Iribarren, J. A.; Arrizabalaga, J.; Aramburu, M. J.; Camino, X.; Rodríguez-Arrondo, F.; von Wichmann, M. A.; Pascual, L.; Goenaga, M. A.; Masiá, M.; Ramos, J. M.; Padilla, S.; Sánchez-Hellín, V.; Bernal, E.; Escolano, C.; Montolio, F.; Peral, Y.; López, J. C.; Miralles, P.; Cosín, J.; Sánchez, M.; Gutiérrez, I.; Ramírez, M.; Padilla, B.; Vidal, F.; Sanjuan, M.; Peraire, J.; Veloso, S.; Viladés, C.; López-Dupla, M.; Olona, M.; Vargas, M.; Aldeguer, J. L.; Blanes, M.; Lacruz, J.; Salavert, M.; Montero, M.; Cuéllar, S.; de los Santos, I.; Sanz, J.; Oteo, J. A.; Blanco, J. R.; Ibarra, V.; Metola, L.; Sanz, M.; Pérez-Martínez, L.; Sola, J.; Uriz, J.; Castiello, J.; Reparaz, J.; Arriaza, M. J.; Irigoyen, C.; Antela, A.; Casado, J. L.; Dronda, F.; Moreno, A.; Pérez, M. J.; López, D.; Gutiérrez, C.; Hernández, B.; Pumares, M.; Martí, P.; García, L.; Page, C.; Hernández, J.; Peña, A.; Muñoz, L.; Parra, J.; Viciana, P.; Leal, M.; López-Cortés, L. F.; Trastoy, M.; Mata, R.; Justice, A. C.; Fiellin, D. A.; Rimland, D.; Jones-Taylor, C.; Oursler, K. A.; Titanji, R.; Brown, S.; Garrison, S.; Rodriguez-Barradas, M.; Masozera, N.; Goetz, M.; Leaf, D.; Simberkoff, M.; Blumenthal, D.; Leung, J.; Butt, A.; Hoffman, E.; Gibert, C.; Peck, R.; Mattocks, K.; Braithwaite, S.; Brandt, C.; Bryant, K.; Cook, R.; Conigliaro, J.; Crothers, K.; Chang, J.; Crystal, S.; Day, N.; Erdos, J.; Freiberg, M.; Kozal, M.; Gandhi, N.; Gaziano, M.; Gerschenson, M.; Good, B.; Gordon, A.; Goulet, J. L.; Hernán, M. A.; Kraemer, K.; Lim, J.; Maisto, S.; Miller, P.; Mole, L.; O'Connor, P.; Papas, R.; Robins, J. M.; Rinaldo, C.; Roberts, M.; Samet, J.; Tierney, B.; Whittle, J.; Brettle, R.; Darbyshire, J.; Fidler, S.; Goldberg, D.; Hawkins, D.; Jaffe, H.; Johnson, A.; McLean, K.; Porter, Kholoud; Cursley, Adam; Ewings, Fiona; Fairbrother, Keith; Gnatiuc, Louisa; Murphy, Brendan; Douglas, G.; Kennedy, N.; Pritchard, J.; Andrady, U.; Rajda, N.; Maw, R.; McKernan, S.; Drake, S.; Gilleran, G.; White, D.; Ross, J.; Toomer, S.; Hewart, R.; Wilding, H.; Woodward, R.; Dean, G.; Heald, L.; Horner, P.; Glover, S.; Bansaal, D.; Eduards, S.; Carne, C.; Browing, M.; Das, R.; Stanley, B.; Estreich, S.; Magdy, A.; O'Mahony, C.; Fraser, P.; Hayman, B.; Jebakumar, S. P. R.; Joshi, U.; Ralph, S.; Wade, A.; Mette, R.; Lalik, J.; Summerfield, H.; El-Dalil, A.; France, A. J.; White, C.; Robertson, R.; Gordon, S.; McMillan, S.; Morris, S.; Lean, C.; Vithayathil, K.; McLean, L.; Winter, A.; Gale, D.; Jacobs, S.; Tayal, S.; Short, L.; Green, S.; Williams, G.; Sivakumar, K.; Bhattacharyya, D. N.; Monteiro, E.; Minton, J.; Dhar, J.; Nye, F.; DeSouza, C. B.; Isaksen, A.; McDonald, L.; Franca, A.; William, L.; Jendrulek, I.; Peters, B.; Shaunak, S.; El-Gadi, S.; Easterbrook, P. J.; Mazhude, C.; Johnstone, R.; Fakoya, A.; Mchale, J.; Waters, A.; Kegg, S.; Mitchell, S.; Byrne, P.; Rice, P.; Mullaney, S. A.; McCormack, S.; David, D.; Melville, R.; Phillip, K.; Balachandran, T.; Mabey-Puttock, S.; Sukthankar, A.; Murphy, C.; Wilkins, E.; Ahmad, S.; Haynes, J.; Evans, E.; Ong, E.; Grey, R.; Meaden, J.; Bignell, C.; Loay, D.; Peacock, K.; Girgis, M. R.; Morgan, B.; Palfreeman, A.; Wilcox, J.; Tobin, J.; Tucker, L.; Saeed, A. M.; Chen, F.; Deheragada, A.; Williams, O.; Lacey, H.; Herman, S.; Kinghorn, D.; Devendra, S. V.; Wither, J.; Dawson, S.; Rowen, D.; Harvey, J.; Bridgwood, A.; Singh, G.; Chauhan, M.; Kellock, D.; Young, S.; Dannino, S.; Kathir, Y.; Rooney, G.; Currie, J.; Fitzgerald, M.; Devendra, S.; Keane, F.; Booth, G.; Green, T.; Arumainayyagam, J.; Chandramani, S.; Rajamanoharan, S.; Robinson, T.; Curless, E.; Gokhale, R.; Tariq, A.; Luzzi, G.; Fairley, I.; Wallis, F.; Smit, E.; Ward, F.; Loze, B.; Morlat, P.; Bonarek, M.; Bonnet, F.; Nouts, C.; Louis, I.; Reliquet, V.; Sauser, F.; Biron, C.; Mounoury, O.; Hue, H.; Brosseau, D.; Ghosn, J.; Rannou, M. T.; Bergmann, J. F.; Badsi, E.; Rami, A.; Parrinello, M.; Samanon-Bollens, D.; Campa, P.; Tourneur, M.; Desplanques, N.; Jeanblanc, F.; Chiarello, P.; Makhloufi, D.; Blanc, A. P.; Allègre, T.; Baillat, V.; Lemoing, V.; Merle de Boever, C.; Tramoni, C.; Sobesky, G.; Abel, S.; Beaujolais, V.; Slama, L.; Chakvetadze, C.; Berrebi, V.; Fournier, I.; Gerbe, J.; Koffi, K.; Augustin-Normand, C.; Miailhes, P.; Thoirain, V.; Brochier, C.; Souala, F.; Ratajczak, M.; Beytoux, J.; Jacomet, C.; Montpied, G.; Morelon, S.; Olivier, C.; Lortholary, O.; Dupont, B.; Maignan, A.; Ragnaud, J. M.; Raymond, I.; Leport, C.; Jadand, C.; Jestin, C.; Longuet, P.; Boucherit, S.; Sereni, D.; Lascoux, C.; Prevoteau, F.; Sobel, A.; Levy, Y.; Lelièvre, J. D.; Dominguez, S.; Dumont, C.; Aumaître, H.; Delmas, B.; Saada, M.; Medus, M.; Guillevin, L.; Tahi, T.; Yazdanpanah, Y.; Pavel, S.; Marien, M. C.; Drenou, B.; Beck, C.; Benomar, M.; Muller, E.; Tubiana, R.; Ait Mohand, H.; Chermak, A.; Ben Abdallah, S.; Touam, F.; Drobacheff, C.; Folzer, A.; Obadia, M.; Prudhomme, L.; Bonnet, E.; Balzarin, F.; Pichard, E.; Chennebault, J. M.; Fialaire, P.; Loison, J.; Galanaud, P.; Bornarel, D.; Six, M.; Ferret, P.; Batisse, D.; Gonzales-Canali, G.; Devidas, A.; Chevojon, P.; Turpault, I.; Lafeuillade, A.; Cheret, A.; Philip, G.; Morel, P.; Timsit, J.; Amirat, N.; Brancion, C.; Cabane, J.; Tredup, J.; Stein, A.; Ravault, I.; Chavanet, C.; Buisson, M.; Treuvetot, S.; Nau, P.; Bastides, F.; Boyer, L.; Wassoumbou, S.; Oksenhendeler, E.; Gérard, L.; Bernard, L.; Poincaré, R.; Domart, Y.; Merrien, D.; Greder Belan, A.; Mignot, A.; Gayraud, M.; Bodard, L.; Meudec, A.; Beuscart, C.; Daniel, C.; Pape, E.; Vinceneux, P.; Simonpoli, A. M.; Zeng, A.; Mourier, L.; Fournier, L.; Jacquet, M.; Fuzibet, J. G.; Sohn, C.; Rosenthal, E.; Quaranta, M.; Chaillou, S.; Sabah, M.; Audhuy, B.; Schieber, A.; Pasteur, L.; Moreau, P.; Niault, M.; Vaillant, O.; Huchon, G.; Compagnucci, A.; de Lacroix Szmania, I.; Richier, L.; Lamaury, I.; Saint-Dizier, F.; Garipuy, D.; Drogoul, M. P.; Poizot Martin, I.; Fabre, G.; Lambert, G.; Abraham, B.; Perino, C.; Lagarde, P.; David, F.; Roche-Sicot, J.; Saraux, J. L.; Leprêtre, A.; Veil, S.; Fampin, B.; Uludag, A.; Morin, A. S.; Bletry, O.; Zucman, D.; Regnier, A.; Girard, J. J.; Quinsat, D. T.; Heripret, L.; Grihon, F.; Houlbert, D.; Ruel, M.; Chemlal, K.; Debab, Y.; Tremollieres, F.; Perronne, V.; Slama, B.; Perré, P.; Miodovski, C.; Guermonprez, G.; Dulioust, A.; Boudon, P.; Malbec, D.; Patey, O.; Semaille, C.; Deville, J.; Remy, G.; Béguinot, I.; Boue, F.; Chambrin, V.; Pignon, C.; Estocq, G. A.; Levy, A.; Duracinsky, M.; Le Bras, P.; Ngussan, M. S.; Peretti, D.; Medintzeff, N.; Lambert, T.; Segeral, O.; Lezeau, P.; Laurian, Y.; Piketty, C.; Karmochkine, M.; Eliaszewitch, M.; Jayle, D.; Tisne, D.; Kazatchkine, M.; Colasante, U.; Nouaouia, W.; Vilde, J. L.; Bollens, D.; Binet, D.; Diallo, B.; Fonquernie, L.; Lagneau, J. L.; Pietrie, M. P.; Sicard, D.; Stieltjes, N.; Michot, J.; Bourdillon, F.; Lelievre, J. D.; Obenga, G.; Escaut, L.; Bolliot, C.; Schneider, L.; Iguertsira, M.; Tomei, C.; Dhiver, C.; Tissot Dupont, H.; Vallon, A.; Gallais, J.; Gallais, H.; Durant, J.; Mondain, V.; Perbost, I.; Cassuto, J. P.; Karsenti, J. M.; Venti, H.; Ceppi, C.; Krivitsky, J. A.; Bouchaud, O.; Honore, P.; Delgado, J.; Rouzioux, C.; Burgard, M.; Boufassa, L.; Peynet, J.; Ferreros, I.; Hurtado, I.; González, C.; Caro, A. M.; Muga, R.; Sanvicens, A.; Tor, J.; del Romero, J.; Raposo, P.; Rodríguez, C.; Vera, M.; Garcia de Olalla, P.; Cayla, J.; Alastrue, I.; Belda, J.; Trullen, P.; Fernández, E.; Santos, C.; Tasa, T.; Zafra, T.; Guerrero, R.; Marco, A.; Quintana, M.; Ruiz, I.; Nuñez, R.; Pérez, R.; Castilla, J.; Guevara, M.; de Mendoza, C.; Zahonero, N.; Antoniadou, A.; Chrysos, G.; Daikos, G.; Gargalianos-Kakolyris, P.; Gogos, H. A.; Katsarou, O.; Kordossis, T.; Lazanas, M.; Nikolaidis, P.; Panos, G.; Paparizos, V.; Paraskevis, D.; Sambatakou, H.; Skoutelis, A.; Touloumi, G.; Pantazis, N.; Bakoyannis, G.; Vourli, G.; Gioukari, V.; Papadopoulos, A.; Petrikkos, G.; Paraskeva, D.; Hatziastros, P.; Psichogiou, M.; Xylomenos, G.; Maragos, M. N.; Kouramba, A.; Ioannidou, P.; Kontos, A.; Chini, M.; Tsogas, N.; Kolaras, P.; Metallidis, S.; Haratsis, G.; Leuow, K.; Kourkounti, S.; Mariolis, I.; Papastamopoulos, V.; Baraboutis, I.

    2012-01-01

    The lower tuberculosis incidence reported in human immunodeficiency virus (HIV)-positive individuals receiving combined antiretroviral therapy (cART) is difficult to interpret causally. Furthermore, the role of unmasking immune reconstitution inflammatory syndrome (IRIS) is unclear. We aim to

  6. Incidence, clinical presentation, and outcome of HIV-1-associated cryptococcal meningitis during the highly active antiretroviral therapy era

    DEFF Research Database (Denmark)

    Touma, Madeleine; Rasmussen, Line D; Martin-Iguacel, Raquel

    2017-01-01

    BACKGROUND: Human immunodeficiency virus (HIV) infection with advanced immunosuppression predisposes to cryptococcal meningitis (CM). We describe the incidence, clinical presentation, and outcome of CM in HIV-infected individuals during the highly active antiretroviral therapy (HAART) era. METHODS...

  7. THE EVOLUTION OF ANTI-RETROVIRAL THERAPY IN NIGERIA ...

    African Journals Online (AJOL)

    results of a PUBMED literature search, the evolution of HIV therapy in Nigeria is .... Better understanding of HIV pathogenesis: rapid viral turnover and mechanisms of HIV resistance to anti- retroviral drugs. ... Approval of a new NNRTI (etravirine), and further evolution of 'salvage' therapy for patients with multiple failures.

  8. Association of Suboptimal Antiretroviral Therapy Adherence With Inflammation in Virologically Suppressed Individuals Enrolled in the SMART Study

    DEFF Research Database (Denmark)

    Castillo-Mancilla, Jose R; Phillips, Andrew N; Neaton, James D

    2018-01-01

    Suboptimal (ie, <100%) antiretroviral therapy (ART) adherence has been associated with heightened inflammation in cohort studies, even among people with virologic suppression. We aimed to evaluate this association among participants in the Strategies for Management of Antiretroviral Therapy (SMAR...... suboptimal vs 100% adherence, respectively. These findings confirm previous observations and support the hypothesis that suboptimal ART adherence, even in the context of virologic suppression, may have significant biological consequences. ClinicalTrials.gov number NCT00027352....

  9. The clinical benefits of antiretroviral therapy in severely immunocompromised HIV-1-infected patients with and without complete viral suppression

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Bannister, Wendy P; Kirk, Ole

    2012-01-01

    The aim of this study was to determine whether there is a protective effect of combination antiretroviral therapy (cART) on the development of clinical events in patients with ongoing severe immunosuppression.......The aim of this study was to determine whether there is a protective effect of combination antiretroviral therapy (cART) on the development of clinical events in patients with ongoing severe immunosuppression....

  10. Genital HSV Shedding among Kenyan Women Initiating Antiretroviral Therapy.

    Directory of Open Access Journals (Sweden)

    Griffins O Manguro

    Full Text Available Genital ulcer disease (GUD prevalence increases in the first month of antiretroviral treatment (ART, followed by a return to baseline prevalence by month 3. Since most GUD is caused by herpes simplex virus type 2 (HSV-2, we hypothesized that genital HSV detection would follow a similar pattern after treatment initiation.We conducted a prospective cohort study of 122 HSV-2 and HIV-1 co-infected women with advanced HIV disease who initiated ART and were followed closely with collection of genital swab specimens for the first three months of treatment.At baseline, the HSV detection rate was 32%, without significant increase in genital HSV detection noted during the first month or the third month of ART. HIV-1 shedding declined during this period; no association was also noted between HSV and HIV-1 shedding during this period.Because other studies have reported increased HSV detection in women initiating ART and we have previously reported an increase in GUD during early ART, it may be prudent to counsel HIV-1 infected women initiating ART that HSV shedding in the genital tract may continue after ART initiation.

  11. Effects of antiretroviral therapy on immunity in patients infected with HIV.

    Science.gov (United States)

    Feola, D J; Thornton, A C; Garvy, B A

    2006-01-01

    Drug therapy for human immunodeficiency virus (HIV) is highly effective in suppressing viral replication and restoring immune function in patients with HIV. However, this same treatment can also be associated with immunotoxicity. For example, zidovudine and various other antiretroviral agents are capable of causing bone marrow suppression. Agents used to treat opportunistic infections in these individuals, including ganciclovir, foscarnet, and sulfamethoxazole-trimethoprim, can cause additional hematotoxicity. Drug-drug interactions must also be considered and managed in order to control iatrogenic causes of immunotoxicity. In this review, we examine the normal immune response to HIV, and the benefits of antiretroviral therapy in prolonging immune function. We then discuss immune-related adverse effects of drugs used to treat HIV and the opportunistic infections that are common among these patients. Finally, we address in vitro, animal, and clinical evidence of toxicity associated with various combination use of these agents.

  12. Scientific rationale for antiretroviral therapy in 2005: viral reservoirs and resistance evolution.

    Science.gov (United States)

    Siliciano, Robert F

    2005-01-01

    Hope for a cure for HIV-1 infection was dampened by the discovery of a latent form of the virus that persists in resting CD4+ cells. This reservoir of latently HIV-infected resting memory T cells represents an archive of viral genotypes produced in an individual from the onset of infection. Entry into the reservoir is stopped with suppressive antiretroviral therapy, but the archived viruses are capable of re-initiating active infections, are released continuously from this reservoir, and can cause viral rebound if antiretroviral therapy is stopped. Studies of residual low-level viremia (Robert F. Siliciano, MD, PhD, at the International AIDS Society-USA course in New York in March 2005.

  13. Early versus standard antiretroviral therapy for HIV-infected adults in Haiti.

    Science.gov (United States)

    Severe, Patrice; Juste, Marc Antoine Jean; Ambroise, Alex; Eliacin, Ludger; Marchand, Claudel; Apollon, Sandra; Edwards, Alison; Bang, Heejung; Nicotera, Janet; Godfrey, Catherine; Gulick, Roy M; Johnson, Warren D; Pape, Jean William; Fitzgerald, Daniel W

    2010-07-15

    For adults with human immunodeficiency virus (HIV) infection who have CD4+ T-cell counts that are greater than 200 and less than 350 per cubic millimeter and who live in areas with limited resources, the optimal time to initiate antiretroviral therapy remains uncertain. We conducted a randomized, open-label trial of early initiation of antiretroviral therapy, as compared with the standard timing for initiation of therapy, among HIV-infected adults in Haiti who had a confirmed CD4+ T-cell count that was greater than 200 and less than 350 per cubic millimeter at baseline and no history of an acquired immunodeficiency syndrome (AIDS) illness. The primary study end point was survival. The early-treatment group began taking zidovudine, lamivudine, and efavirenz therapy within 2 weeks after enrollment. The standard-treatment group started the same regimen of antiretroviral therapy when their CD4+ T-cell count fell to 200 per cubic millimeter or less or when clinical AIDS developed. Participants in both groups underwent monthly follow-up assessments and received isoniazid and trimethoprim-sulfamethoxazole prophylaxis with nutritional support. Between 2005 and 2008, a total of 816 participants--408 per group--were enrolled and were followed for a median of 21 months. The CD4+ T-cell count at enrollment was approximately 280 per cubic millimeter in both groups. There were 23 deaths in the standard-treatment group, as compared with 6 in the early-treatment group (hazard ratio with standard treatment, 4.0; 95% confidence interval [CI], 1.6 to 9.8; P=0.001). There were 36 incident cases of tuberculosis in the standard-treatment group, as compared with 18 in the early-treatment group (hazard ratio, 2.0; 95% CI, 1.2 to 3.6; P=0.01). Early initiation of antiretroviral therapy decreased the rates of death and incident tuberculosis. Access to antiretroviral therapy should be expanded to include all HIV-infected adults who have CD4+ T-cell counts of less than 350 per cubic

  14. Adult Antiretroviral Therapy and Child Health: Evidence from Scale-Up in Zambia

    OpenAIRE

    Adrienne M. Lucas; Nicholas L. Wilson

    2013-01-01

    One in five Zambian children lives with an HIV/AIDS-infected adult. We estimate the effect that the availability of adult antiretroviral therapy (ART) has on the health of such children. Using a triple difference specification, we find that adult access to ART resulted in increased weight-for-age and decreased incidence of stunting among children younger than 60 months who resided with an infected father or other infected adult in an intact household. Because the increased availability of adu...

  15. RESEARCH Recall of lost-to-follow-up pre-antiretroviral therapy ...

    African Journals Online (AJOL)

    [http://dx.doi. org/10.1111/j.1365-3156.2010.02511.x]. 9. Amuron B, Namara G, Birungi J, et al. Mortality and loss to follow-up during the pre-treatment period in an antiretroviral therapy programme under normal service conditions in Uganda. BMC Public. Health 2009;9:290. [http://dx.doi.org/10.1186/1471-2458-9-290]. 10.

  16. Risk factors for mortality among malnourished HIV-infected adults eligible for antiretroviral therapy

    DEFF Research Database (Denmark)

    Woodd, Susannah L; Kelly, Paul; Koethe, John R

    2016-01-01

    BACKGROUND: A substantial proportion of HIV-infected adults starting antiretroviral therapy (ART) in sub-Saharan Africa are malnourished. We aimed to increase understanding of the factors affecting their high mortality, particularly in the high-risk period before ART initiation. METHODS: We analy...... undiagnosed tuberculosis is a contributor to mortality in this population. TRIAL REGISTRATION: Pan African Clinical Trials Registry, PACTR201106000300631 ; registered on 1st June 2011....

  17. Immunological and virological consequences of patient-directed antiretroviral therapy interruption during chronic HIV-1 infection.

    Science.gov (United States)

    Burton, C T; Nelson, M R; Hay, P; Gazzard, B G; Gotch, F M; Imami, N

    2005-11-01

    Increasing numbers of patients are choosing to interrupt highly active antiretroviral therapy (HAART). We describe the effect of patient-directed treatment interruption (PDTI) on plasma viral loads (pVL), proviral DNA (pDNA), lymphocyte subsets and immune responses in 24 chronically HIV-1 infected individuals. Patients were divided into group A with pVL > 50 copies/ml and group B with pVL anti-HIV-1 immune responses do not favour the auto-vaccination hypothesis.

  18. Erectile Dysfunction Among HIV Patients Undergoing Highly Active Antiretroviral Therapy: Dyslipidemia as a Main Risk Factor

    Directory of Open Access Journals (Sweden)

    Gustavo Romero‐Velez, MD

    2014-04-01

    Conclusions: ED is highly prevalent in HIV patients. Dyslipidemia should be considered as a risk factor for ED in HIV patients. Romero‐Velez G, Lisker‐Cervantes A, Villeda‐Sandoval CI, Sotomayor de Zavaleta M, Olvera‐Posada D, Sierra‐Madero JG, Arreguin‐Camacho LO, and Castillejos‐Molina RA. Erectile dysfunction among HIV patients undergoing highly active antiretroviral therapy: Dyslipidemia as a main risk factor. Sex Med 2014;2:24–30.

  19. Changing Incidence and Risk Factors for Kaposi Sarcoma by Time Since Starting Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Wyss, Natascha; Zwahlen, Marcel; Bohlius, Julia

    2016-01-01

    BACKGROUND:  Kaposi sarcoma (KS) remains a frequent cancer in human immunodeficiency virus (HIV)-positive patients starting combination antiretroviral therapy (cART). We examined incidence rates and risk factors for developing KS in different periods after starting cART in patients from European...... factor, detectable HIV-1 RNA viral load becomes an increasingly important risk factor in patients who started cART several years earlier, independently of immunodeficiency....

  20. Impact of switching antiretroviral therapy on lipodystrophy and other metabolic complications: a review

    DEFF Research Database (Denmark)

    Hansen, Birgitte R; Haugaard, Steen B; Iversen, Johan

    2004-01-01

    Following the introduction of highly active antiretroviral therapy (HAART), metabolic and morphological complications known as HIV associated lipodystrophy syndrome (HALS) have been increasingly common. The approaches to target these complications span from resistance exercise, diet and use...... with the disfiguring body-alterations known as HALS. More recently, however, regimens containing nucleoside reverse-transcriptase inhibitors (NRTI) have attracted attention. Reviewing switch studies regarding metabolic parameters and body shape changes, certain trends emerge. Switching from PI, the metabolic...

  1. Incidence and risk factors of fever in a contemporary cohort of HIV-patients with good access to antiretroviral therapy.

    Science.gov (United States)

    De Munter, Paul; Derdelinckx, Inge; Peetermans, Willy E; Fieuws, Steffen; Vanderschueren, Steven; Van Wijngaerden, Eric

    2017-08-01

    To study incidence and to determine risk factors of fever in a contemporary cohort of HIV-infected patients with access to antiretroviral therapy. Prospective study in a cohort of HIV-infected patients in Belgium from 2009 to 2013. 759 patients were followed for a total of 2136 patient years. The incidence of fever was low, with an incidence rate of 0.103 (95% CI 0.078; 0.135) febrile episodes per patient per year for temperature 38.3 °C or higher measured by a health care provider. Gender, age, ethnicity, and calendar year of measurement were no significant risk factors for fever in univariable analysis, but recent HIV diagnosis, prior AIDS, nadir CD4 cell count, last CD4 cell count, and viral load were, as were use of antiretroviral therapy, recent start of antiretroviral therapy and recent switch of antiretroviral therapy. Recent stop of antiretroviral therapy was no significant risk factor. In multivariable analysis prior AIDS, last CD4 and viral load remained significant risk factors, but use of antiretroviral therapy not. In this contemporary cohort, incidence of fever was low but CD4 cell count less than 200/mm³ remained associated with the highest incidence of fever.

  2. Cost-Effectiveness of Antiretroviral Therapy for Multidrug-Resistant HIV: Past, Present, and Future

    Directory of Open Access Journals (Sweden)

    Marianne Harris

    2012-01-01

    Full Text Available In the early years of the highly active antiretroviral therapy (HAART era, HIV with resistance to two or more agents in different antiretroviral classes posed a significant clinical challenge. Multidrug-resistant (MDR HIV was an important cause of treatment failure, morbidity, and mortality. Treatment options at the time were limited; multiple drug regimens with or without enfuvirtide were used with some success but proved to be difficult to sustain for reasons of tolerability, toxicity, and cost. Starting in 2006, data began to emerge supporting the use of new drugs from the original antiretroviral classes (tipranavir, darunavir, and etravirine and drugs from new classes (raltegravir and maraviroc for the treatment of MDR HIV. Their availability has enabled patients with MDR HIV to achieve full and durable viral suppression with more compact and cost-effective regimens including at least two and often three fully active agents. The emergence of drug-resistant HIV is expected to continue to become less frequent in the future, driven by improvements in the convenience, tolerability, efficacy, and durability of first-line HAART regimens. To continue this trend, the optimal rollout of HAART in both rich and resource-limited settings will require careful planning and strategic use of antiretroviral drugs and monitoring technologies.

  3. Delivering precision antimicrobial therapy through closed-loop control systems

    Science.gov (United States)

    Rawson, T M; O’Hare, D; Herrero, P; Sharma, S; Moore, L S P; de Barra, E; Roberts, J A; Gordon, A C; Hope, W; Georgiou, P; Cass, A E G; Holmes, A H

    2018-01-01

    Abstract Sub-optimal exposure to antimicrobial therapy is associated with poor patient outcomes and the development of antimicrobial resistance. Mechanisms for optimizing the concentration of a drug within the individual patient are under development. However, several barriers remain in realizing true individualization of therapy. These include problems with plasma drug sampling, availability of appropriate assays, and current mechanisms for dose adjustment. Biosensor technology offers a means of providing real-time monitoring of antimicrobials in a minimally invasive fashion. We report the potential for using microneedle biosensor technology as part of closed-loop control systems for the optimization of antimicrobial therapy in individual patients. PMID:29211877

  4. The prevalence of antiretroviral multidrug resistance in highly active antiretroviral therapy-treated patients with HIV/AIDS between 2004 and 2009 in South Korea.

    Science.gov (United States)

    Choi, Ju-yeon; Kwon, Oh-Kyung; Choi, Byeong-Sun; Kee, Mee-Kyung; Park, Mina; Kim, Sung Soon

    2014-06-01

    Highly active antiretroviral therapy (HAART) including protease inhibitors (PIs) has been used in South Korea since 1997. Currently, more than 20 types of antiretroviral drugs are used in the treatment of human immunodeficiency virus-infected/acquired immune deficiency syndrome patients in South Korea. Despite the rapid development of various antiretroviral drugs, many drug-resistant variants have been reported after initiating HAART, and the efficiency of HAART is limited by these variants. To investigate and estimate the annual antiretroviral drug resistance and prevalence of antiretroviral multi-class drug resistance in Korean patients with experience of treatment. The amplified HIV-1 pol gene in 535 patients requested for genotypic drug resistance testing from 2004 to 2009 by the Korea Centers for Disease Control and Prevention was sequenced and analyzed annually and totally. The prevalence of antiretroviral drug resistance was estimated based on "SIR" interpretation of the Stanford sequence database. Of viruses derived from 787 specimens, 380 samples (48.3%) showed at least one drug class-related resistance. Predicted NRTI drug resistance was highest at 41.9%. NNRTI showed 27.2% resistance with 23.3% for PI. The percent of annual drug resistance showed similar pattern and slightly declined except 2004 and 2005. The prevalence of multi-class drug resistance against each drug class was: NRTI/NNRTI/PI, 9.8%; NRTI/PI, 21.9%; NNRTI/PI, 10.4%; and NRTI/NNRTI, 21.5%. About 50% and less than 10% of patients infected with HIV-1 have multidrug and multiclass resistance linked to 16 antiretroviral drugs, respectively. The significance of this study lies in its larger-scale examination of the prevalence of drug-resistant variants and multidrug resistance in HAART-experienced patients in South Korea. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Pattern of drug therapy problems and interventions in ambulatory patients receiving antiretroviral therapy in Nigeria

    Directory of Open Access Journals (Sweden)

    Ojeh VB

    2015-06-01

    Full Text Available Objectives: We describe the frequency and types of drug therapy problems (DTPs, and interventions carried out to resolve them, among a cohort of HIV- infected patients on ART in Jos, Nigeria. Methods: A prospective pharmacists’ intervention study was conducted between January and August 2012 at the outpatient HIV clinic of the Jos University Teaching Hospital (JUTH. Pharmacists identified DTPs and made recommendations to resolve them. The main outcome measures were number of DTPs encountered, interventions proposed and acceptance rate of recommendations. Results: A total of 42,416 prescriptions were dispensed to 9339 patients during the eight months study. A total of 420 interventions (Intervention rate of 1 per 100 prescriptions were made to resolve DTPs in 401 (4.3% patients with a mean age of 41 (SD=10 years, and made up of 73% females. DTPs encountered were drug omission (n=89, 21.2%, unnecessary drug (n=55, 13.1% and wrong drug indication (n=55, 13.1%. Recommendations offered included; Addition of another drug to the therapy (n=87, 20.7%, rectification of incomplete prescriptions (n=85, 20.2%, change of drug or dosage (n=67, 16.0%, and discontinuation of the offending drug (n=59, 14.0%. A total of 389 (93% out of 420 of the recommendations were accepted. In all, 50.4% (212 of the problematic prescriptions were changed and dispensed, 22.2% (89 were clarified and dispensed, while wrong identities were corrected in 11.7% (49. However, 7.5% (30 prescriptions were dispensed as prescribed, 5.2% (21 were not dispensed, and 3% (12 were unresolved. Conclusion: Our findings suggest that pharmacists-initiated interventions can ameliorate DTPs in patients receiving ART given the high intervention acceptance rate recorded. The implication of this finding is that pharmacists with requisite training in HIV pharmacotherapy are an excellent resource in detecting and minimizing the effect of antiretroviral drug-related errors.

  6. Concurrent use of complementary and alternative medicine with antiretroviral therapy reduces adherence to HIV medications.

    Science.gov (United States)

    Ekwunife, Obinna Ikechukwu; Oreh, Chinekwu; Ubaka, Chukwuemeka Micheal

    2012-10-01

    Antiretroviral therapy requires strict adherence to ensure therapeutic success. Concurrent use of complementary and alternative medicine (CAM) could alter the adherence to and thereby effectiveness of antiretroviral drugs. This study examined the association of CAM use with adherence to antiretroviral therapy (ART) and CD4 count. The study was conducted in two HIV clinics: one in a semi-urban, the other in a rural area. Adherence to ART was assessed using the Morisky Medication Adherence Scale (MMAS). Data on type of CAM used and MMAS adherence were collected by patient interview and demographic; clinical data were collected from hospital records. Altogether 212 HIV patients participated in the exit study conducted over 3 months. Almost half (47.9%) used CAM concurrently with antiretroviral drugs. Dietary supplements (40.3%), healing systems (36.5%) and exercise (23.2%) were mainly used. The use of CAM significantly lowered adherence to ART (89.4% in non-CAM users versus 82.5% in CAM users, P = 0.01). Improvement in CD4 count was less in patients using CAM compared to non-CAM users although the difference was not statistically significant (310.5 ± 294.0 cells/L in CAM users versus 224.5 ± 220.0 cells/L in non-CAM users, P = 0.13). Patients attending the rural HIV clinic were more likely to use CAM compared to patients attending semi-urban hospital (χ(2) test = 7.0; P therapy. There is need to develop protocol which could help in monitoring CAM use in HIV patients especially those from rural settings. © 2012 The Authors. IJPP © 2012 Royal Pharmaceutical Society.

  7. Fixed-dose combination for adults accessing antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    SA HIV Clinicians Society

    2013-02-01

    Full Text Available This document serves to guide clinicians and programme managers on how to switch from 3 separate antiretroviral (ARV drugs to the new, single, fixed-dose combination (FDC tablet containing tenofovir (TDF, emtricitabine (FTC and efavirenz (EFV. Summary Transitioning from individual drugs to an FDC tablet needs to be managed carefully, particularly regarding stock management, ordering processes, supply-chain integrity and comprehensive patient counselling. Priority groups • Initially, FDC supply will be insufficient to provide for all FDC-suitable patients • Therefore, the National Department of Health (NDoH has recommended that the following patient groups be prioritized for FDC initiation/switch: • Priority group 1: All HIV-positive patients newly initiating ART – adults, adolescents and pregnant women (regardless of CD4 count (amendment to the guidelines for the prevention of mother-to-child transmission of HIV (PMTCT anticipated in April 2013 – and who do not have contra-indications to the FDC component drugs • Priority group 2: HIV-positive pregnant women and breastfeeding mothers currently stable on lamivudine (3TC, TDF and EFV • Priority group 3: Virologically suppressed patients on a stavudine (d4T-based regimen and who have normal renal function • Priority group 4: Stable patients receiving individual TDF, 3TC and EFV and who have tuberculosis (TB co-infection • Priority group 5: Stable patients receiving individual TDF, 3TC and EFV and who have other co-morbidites (e.g. hypertension, diabetes • Priority group 6: Patients receiving individual TDF, 3TC and EFV and who request to switch to the FDC treatment • Priority group 7: Patients receiving individual TDF, 3TC and EFV and who, after counselling, agree to switch to the FDC treatment. Important: Clinic staff must co-ordinate this process and only switch as many patients to the FDC tablet as stock allows. This should avoid patients being switched back and forth

  8. Optimizing Antiretroviral Therapy (ART) for Maternal and Child Health (MCH): Rationale and Design of the MCH-ART Study.

    Science.gov (United States)

    Myer, Landon; Phillips, Tamsin K; Zerbe, Allison; Ronan, Agnes; Hsiao, Nei-Yuan; Mellins, Claude A; Remien, Robert H; Le Roux, Stanzi M; Brittain, Kirsty; Ciaranello, Andrea; Petro, Greg; McIntyre, James A; Abrams, Elaine J

    2016-08-01

    Prevention of mother-to-child transmission of HIV implementation faces significant challenges globally, particularly in the context of universal lifelong antiretroviral therapy (ART) for all HIV-infected pregnant women. We describe the rationale and methods of the Maternal and Child Health-Antiretroviral Therapy (MCH-ART) study, an implementation science project examining strategies for providing HIV care and treatment to HIV-infected women who initiate ART during pregnancy and their HIV-exposed infants. MCH-ART is composed of 3 interrelated study designs across the antenatal and postnatal periods. Phase 1 is a cross-sectional evaluation of consecutive HIV-infected pregnant women seeking antenatal care; phase 2 is an observational cohort of all women from phase 1 who are eligible for initiation of ART following local guidelines; and phase 3 is a randomized trial of strategies for delivering ART to breastfeeding women from phase 2 during the postpartum period. During each phase, a set of study measurement visits is carried out separately from antenatal care and ART services; a maximum of 9 visits takes place from the beginning of antenatal care through 12 months postpartum. In parallel, in-depth interviews are used to examine issues of ART adherence and retention qualitatively, and costs and cost-effectiveness of models of care are examined. Separate substudies examine health outcomes in HIV-uninfected women and their HIV-unexposed infants, and the role of the adherence club model for long-term adherence and retention. Combining observational and experimental components, the MCH-ART study presents a novel approach to understand and optimize ART delivery for MCH.

  9. Analysis of variations in the dose delivered in radiation therapy

    International Nuclear Information System (INIS)

    Feld, D.B.

    1996-01-01

    The outcome of radiotherapy in cancer care is heavily dependent on the quality of the treatment. This work presents a review of how daily practice and the current availability of equipment for treatment planning and simulating as well as a number of other factors affect the radiation therapy quality in Argentina. The establishment of refreshing courses for all types of staffs involved in the treatments, modernization of equipment and strict routines in patient set up and quality control would give a significant contribution to a higher quality in radiation therapy. (author). 3 refs

  10. Has the time come to abandon efavirenz for first-line antiretroviral therapy?

    Science.gov (United States)

    Raffi, Francois; Pozniak, Anton L; Wainberg, Mark A

    2014-07-01

    Efavirenz has been recommended as a preferred third agent together with two nucleos(t)ides for first-line combination antiretroviral therapy (ART) for >15 years. The availability of efavirenz in a fixed-dose combination makes it very attractive. However, because of (i) adverse events associated with efavirenz, (ii) a poorer overall efficacy of efavirenz compared with newer antiretrovirals, (iii) the ranking of efavirenz as FDA Pregnancy Category D and (iv) the relatively high prevalence of transmitted drug-resistance mutations, there is a need to reconsider the role of efavirenz in first-line ART. We review the available evidence that challenges efavirenz's current position in first-line HIV treatment guidelines. Apart from its animal teratogenic potential, and moderate neuropsychiatric adverse events associated with its use, efavirenz has recently been associated with an increased risk of suicidality when compared with other antiretroviral drugs. Most importantly, efavirenz has demonstrated overall inferior efficacy to various comparator drugs, which include rilpivirine, raltegravir and dolutegravir, in antiretroviral-naive patients. Furthermore, epidemiological data indicate that the prevalence of non-nucleoside reverse transcriptase inhibitor resistance has reached 5%-8% in various parts of the world, and minority transmitted non-nucleoside reverse transcriptase inhibitor resistance-associated mutations can have a negative impact on the outcome of first-line efavirenz-based ART. Based on considerations of efficacy, toxicity and resistance, it is time to reconsider the routine use of efavirenz in ART. This, of course, presupposes that other antiretrovirals will be available in place of efavirenz, and may not be applicable in certain developing country settings where this is not the case. © The Author 2014. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e

  11. Highly Active Antiretroviral Therapy and Employment Status in Accra ...

    African Journals Online (AJOL)

    USER

    2003-04-01

    Apr 1, 2003 ... therapy, and their ability to maintain or regain em- ployment as well as the reasons for this. Results: ... The human immunodeficiency virus (HIV) epidemic continues to be a major public health problem, ..... seem to make sense in the cultural context of Ghanaian society. The definition of occupation may also ...

  12. HAART (Highly Active Anti-Retroviral Therapy : An overview

    Directory of Open Access Journals (Sweden)

    Praful Pande

    2014-01-01

    activation, restoration of lymph node architecture, clinical improvement, prolonged survival, fewer opportunistic infections and HIV - associated malignancies. Problem with therapy are pill burden, non-availability of drugs, food and storage restrictions, drug-drug interactions, severe side-effects, reduction in quality of life measures, emergence of multiple drug resistance mutations.

  13. Retrospective review of antiretroviral therapy program data in ...

    African Journals Online (AJOL)

    ÿþB e r n t L i n d t j ø r n

    2009-12-31

    Dec 31, 2009 ... Methods: Descriptive retrospective analyses of reported ART Program Data from accredited private hospitals, between May 2005 and ... retention and tracing in the accredited private hospitals in Addis Ababa City Administration. [Ethiop J Health Dev. ..... therapy in rural communities: The Lusikisiki model.

  14. Gynaecomastia in two men on stable antiretroviral therapy who ...

    African Journals Online (AJOL)

    ... which may be potentiated by antituberculosis therapy. Clinical application includes early recognition of efavirenz-induced gynaecomastia, especially after commencing tuberculosis treatment. To avoid decreased adherence resulting from the distressing side effect of gynecomastia, transition to an alternative ART regimen ...

  15. Highly active antiretroviral therapy and employment status in Accra ...

    African Journals Online (AJOL)

    Demographic charac-teristics were tested as predictors of immunological response while on HAART using hierarchical linear models. Setting: Fevers Unit, Korle-Bu Teaching Hospital, Accra, Ghana Participants: Subjects comprised a convenience sam-ple of adult HAART patients receiving therapy for at least 9 months.

  16. The art of HAART: a practical approach to antiretroviral therapy

    African Journals Online (AJOL)

    Repro

    patient on therapy. Incorrect combina- tions or dosing can lead to failure of ther- apy and subsequent development of viral resistance.The patient must accept the ... you leave it too late the lion may be on top ... Only use if no other ART available and patient can guarantee hormonal contraception is used as well as barri-.

  17. Nutritional and metabolic assessment of HIV patients in use of antiretroviral therapy at Northeastern Brazil

    Directory of Open Access Journals (Sweden)

    Liana Aguiar Braga

    2010-12-01

    Full Text Available Objective: To evaluate nutritional and metabolic changes in HIV infected (HIV+ patients on use of antiretroviral therapy. Methods:  A cross-sectional descriptive study involving HIV+ patients on use of Highly Active Antiretroviral Therapy (HAART. The demographic data studied were gender, birth date and time of use of antiretroviral medication. Anthropometric variables were weight and height with calculation of body mass index (BMI. Biochemical data were lipid profile, blood glucose, renal function, albumin, uric acid, oxalacetic and pyruvic transaminases and red blood cells count. Results: The study population comprised 70 patients, 36 (51.4% men and 34 (48.6% women with an average time of HAART-use of 34.5 + 16.5 months. We observed a prevalence of 42 (60% healthy weight for BMI, changes in lipid profile and reduction of lean mass in 18 (50% men and increased abdominal obesity in 23 (67.7% women. Conclusion: The studied subjects in use of HAART showed to have loss of subcutaneous fat, lipid changes and higher prevalence of abdominal obesity in women.

  18. The cost of a combination Anti-Retroviral Therapy (cART optimization pathway as maintenance therapy in HIV-1 infected patients

    Directory of Open Access Journals (Sweden)

    Roberto Ravasio

    2017-11-01

    CONCLUSIONS: From the Italian NHS’s perspective, the adoption of a specific cART optimization pathway represents a cost-saving option as maintenance antiretroviral therapy in HIV-1 infected patients.

  19. HIV-1 subtypes and response to combination antiretroviral therapy in Europe

    DEFF Research Database (Denmark)

    Bannister, WP; Ruiz, L; Loveday, C

    2006-01-01

    BACKGROUND: Combination antiretroviral therapy (cART) may vary in ability to suppress viral load and increase CD4+ T-cell count in people infected with different HIV-1 subtypes, possibly due to differences in resistance development. Antiretroviral drugs have predominantly been developed in Western...... Europe/North America on the basis of the most prevalent subtype, B. However, non-B subtypes are increasingly spreading worldwide. OBJECTIVE: To compare virological and immunological response to cART between patients infected with B and non-B subtypes across Europe. DESIGN: EuroSIDA prospective......, observational cohort with 11,928 HIV-1-infected patients. METHODS: Response to cART was analysed in patients with subtypes determined pre-cART, via multivariable logistic regression on the first measurements 6–12 months after starting cART. A virological response was defined as a viral load

  20. [Implications of antiretroviral therapy in oral medicine--a review of literature].

    Science.gov (United States)

    Jordan, Rainer A

    2007-01-01

    The success of antiretroviral therapy leads to a chronification of HIV-infection resulting in a decline of lethality. The lifelong intake of antiinfectives, though, may result in drug side effects with clinical dental implications. Despite fundamental cellular alterations, including prolonged hemorrhage following surgical interventions, antiretrovirals of all classes, of protease inhibitors, (non-nucleoside) reverse transcriptase inhibitors and of fusion inhibitors may promote oral manifestions like oral ulcera, dysgeusia, salivary gland disorders, papilloma, (peri)oral paresthesia or aphtous stomatitis. Due to inhibitory effects especially of protease inhibitors of cy tochrome P450-isoenzyme CYP3A4 therapeutical interactions with psychotropics/sedatives, antifungal agents, corticoids and intiinfectives, particularly metronidazole, may raise. The application and prescription of systemically metabolized adjuvant drugs as well as the monitoring of the possible progression of HIV infection is a key task in the oral health care of HIV-seropositive patients calling for a close medical coordination of therapeutical interventions.

  1. The prevalence of metabolic syndrome in Danish patients with HIV infection: the effect of antiretroviral therapy

    DEFF Research Database (Denmark)

    Hansen, B R; Petersen, J; Haugaard, S B

    2009-01-01

    OBJECTIVES: The prevalence of metabolic syndrome (MS) in HIV-infected patients on highly active antiretroviral therapy (HAART) is a subject of debate. We investigated the prevalence of MS in a cohort of Danish HIV-infected patients and estimated the effect of the various classes of antiretroviral...... Education Programme (NCEP) Adult Treatment Panel (ATP) III diagnostic criteria. RESULTS: Five hundred and sixty-six patients were included in the study, of whom 27% were diagnosed with MS. In univariate analysis, the duration of treatment with different drug classes was associated with the prevalence of MS......% confidence interval (CI) 1.73-6.74; and OR 1.96, 95% CI 1.19-3.22, respectively]. CONCLUSIONS: MS is prevalent in HIV-infected Danes. However, treatment with specific drug classes does not seem to confer an elevated risk for MS, other than the risk conferred by known acute effects on triglycerides....

  2. Outcomes of Highly Active Antiretroviral Therapy in the Context of Universal Access to Healthcare: The U.S. Military HIV Natural History Study

    Science.gov (United States)

    2010-05-27

    CCL3L1- CCR5 genotype influences durability of immune recovery during antiretroviral therapy of HIV -1- infected individuals. Nat Med 2008, 14:413...ResearchOutcomes of highly active antiretroviral therapy in the context of universal access to healthcare: the U.S. Military HIV Natural History... HIV Working Group (IDCRP) Abstract Background: To examine the outcomes of highly-active antiretroviral therapy (HAART) for individuals with free

  3. Telephone Delivered Cognitive Behavioral Therapy for Chronic Pain Following Traumatic Brain Injury

    Science.gov (United States)

    2016-10-01

    extensively on our training materials as these will be necessary to move towards implementation. We plan to work on developing a training manual based ...AWARD NUMBER: W81XWH-12-2-0109 TITLE: Telephone-Delivered Cognitive Behavioral Therapy for Chronic Pain Following Traumatic Brain Injury...2015 - 29 Sep 2016 4. TITLE AND SUBTITLE Telephone-Delivered Cognitive Behavioral Therapy for Chronic Pain 5a. CONTRACT NUMBER Following Traumatic

  4. Clinicians' concerns about delivering cognitive-behavioural therapy for eating disorders

    OpenAIRE

    Turner, H.; Tatham, M.; Lant, M.; Mountford, V.A.; Waller, G.

    2014-01-01

    Despite research supporting the effectiveness of evidence-based interventions in the treatment of eating disorders, those interventions are under-utilised in routine clinical practice, possibly due to clinicians' concerns about delivering the relevant techniques. This study examined what elements of therapy clinicians worry about when delivering cognitive-behavioural therapy (CBT) for the eating disorders, and what clinician variables are associated with such concerns. The participants were 1...

  5. Cause-Specific Mortality in HIV-Positive Patients Who Survived Ten Years after Starting Antiretroviral Therapy

    Science.gov (United States)

    May, Margaret T.; Vehreschild, Janne; Obel, Niels; Gill, Michael John; Crane, Heidi; Boesecke, Christoph; Samji, Hasina; Grabar, Sophie; Cazanave, Charles; Cavassini, Matthias; Shepherd, Leah; d’Arminio Monforte, Antonella; Smit, Colette; Saag, Michael; Lampe, Fiona; Hernando, Vicky; Montero, Marta; Zangerle, Robert; Justice, Amy C.; Sterling, Timothy; Miro, Jose; Ingle, Suzanne; Sterne, Jonathan A. C.

    2016-01-01

    Objectives To estimate mortality rates and prognostic factors in HIV-positive patients who started combination antiretroviral therapy between 1996–1999 and survived for more than ten years. Methods We used data from 18 European and North American HIV cohort studies contributing to the Antiretroviral Therapy Cohort Collaboration. We followed up patients from ten years after start of combination antiretroviral therapy. We estimated overall and cause-specific mortality rate ratios for age, sex, transmission through injection drug use, AIDS, CD4 count and HIV-1 RNA. Results During 50,593 person years 656/13,011 (5%) patients died. Older age, male sex, injecting drug use transmission, AIDS, and low CD4 count and detectable viral replication ten years after starting combination antiretroviral therapy were associated with higher subsequent mortality. CD4 count at ART start did not predict mortality in models adjusted for patient characteristics ten years after start of antiretroviral therapy. The most frequent causes of death (among 340 classified) were non-AIDS cancer, AIDS, cardiovascular, and liver-related disease. Older age was strongly associated with cardiovascular mortality, injecting drug use transmission with non-AIDS infection and liver-related mortality, and low CD4 and detectable viral replication ten years after starting antiretroviral therapy with AIDS mortality. Five-year mortality risk was AIDS, and transmission via injecting drug use continue to predict higher all-cause and AIDS-related mortality in patients treated with combination antiretroviral therapy for over a decade. Deaths from AIDS and non-AIDS infection are less frequent than deaths from other non-AIDS causes. PMID:27525413

  6. A national survey of teachers on antiretroviral therapy in Malawi: access, retention in therapy and survival.

    Directory of Open Access Journals (Sweden)

    Simon D Makombe

    Full Text Available BACKGROUND: HIV/AIDS is having a devastating effect on the education sector in sub-Saharan Africa. A national survey was conducted in all public sector and private sector facilities in Malawi providing antiretroviral therapy (ART to determine the uptake of ART by teachers and their outcomes while on treatment. METHODOLOGY/PRINCIPAL FINDINGS: A retrospective cohort study was carried out based on patient follow-up records from ART Registers and treatment master cards in all 138 ART clinics in Malawi; observations were censored on September 30(th 2006. By this date, Malawi's 102 public sector and 36 private sector ART clinics had registered a total of 72,328 patients for treatment. Of these, 2,643 (3.7% were teachers. Adjusting for double-registration caused by clinic transfers, it is estimated that 2,380 individual teachers had ever accessed ART. There were 15% of teachers starting ART in WHO clinical stage 1 or 2 with a CD4-lymphocyte count of

  7. Impact of hepatitis B virus infection on HIV response to antiretroviral therapy in a Chinese antiretroviral therapy center

    Directory of Open Access Journals (Sweden)

    Rongrong Yang

    2014-11-01

    Conclusions: HBV co-infection can affect late immunological and virological responses to ART and increase the risk of hepatotoxicity. Mortality due to liver disease was high among HIV/HBV co-infected individuals in this study, despite HBV-active ART. As long as HIV/HBV co-infected persons need anti-HBV therapy, they should be recommended ART that includes agents with activity against both HIV and HBV, regardless of the CD4 cell count level.

  8. [Primary resistance to antiretroviral therapy in patients with HIV/AIDS in Chile].

    Science.gov (United States)

    Afani, Alejandro; Ayala, Marisol; Meyer, Andrea; Cabrera, Roy; Acevedo, William

    2005-03-01

    Resistance to antiretroviral therapy is a determining factor for therapeutic failure in HIV/AIDS. The prevalence of primary resistance (i.e. in those patients that have not received treatment) varies in different parts of the world. To study the prevalence of primary resistance to antiretroviral drugs in patients living in Northern Santiago. Viral load, lymphocyte subpopulations by flow cytometry and genotypic resistance testing were assessed in blood samples from 60 HIV-1 infected patients (mean age 37 years, 54 male). Mean CD4 cell count and viral load was 200 cells/ml and 142,840 RNA copies/ml respectively. Ten mutations were identified: V179D, L10I/V, M361, L63P, A71T/V, Y115F, V118I and K20R. None of these mutations is associated to a high degree of resistance to reverse transcriptase inhibitors, nucleoside analogs (NRTI), non nucleoside analogs (NNRTI) or viral protease inhibitors. This is a first approach to study antiretroviral resistance in Chilean patients. This study must be amplified, since the prevalence of resistance may experience changes with time.

  9. HIV-1 genotypic resistance profile of patients failing antiretroviral therapy in Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Paula Virginia Michelon Toledo

    Full Text Available Antiretroviral therapy (ART has reduced morbidity and mortality related to human immunodeficiency virus (HIV infection, but in spite of this advance, HIV mutations decrease antiretroviral susceptibility, thus contributing to treatment failure in patients. Genotyping HIV-1 allows the selection of new drugs after initial drug failure. This study evaluated the genotypic profile of HIV-1 isolates from treated (drug-experienced patients in Paraná, Brazil. The prevalence of mutations in reverse transcriptase (RT and protease (PR genes were assessed. We analyzed 467 genotypes of patients with HIV-1 viral loads above 1,000 copies/mL. Mutations at HIV-1 RT and PR genes and previously used ART regimens were recorded. The most prevalent RT mutations were: 184V (68.31%, 215YF (51.6%, 103NS (46%, 41L (39.4%, 67N (38.54%, 210W (23.5%, 190ASE (23.2%, and 181C (17.4%. PR mutations were 90M (33.33%, 82ATFS (29%, 46I (26.8% and 54V (22.2%. The prevalence of mutations was in line with previous national and international reports, except to nonnucleoside analogue reverse transcriptase inhibitors related mutations, which were more prevalent in this study. Previous exposure to antiretroviral drugs was associated with genotypic resistance to specific drugs, leading to treatment failure in HIV patients.

  10. Correlating HIV tropism with immunological response under combination antiretroviral therapy.

    Science.gov (United States)

    Bader, J; Schöni-Affolter, F; Böni, J; Gorgievski-Hrisoho, M; Martinetti, G; Battegay, M; Klimkait, T

    2016-09-01

    A significant percentage of patients infected with HIV-1 experience only suboptimal CD4 cell recovery while treated with combination therapy (cART). It is still unclear whether viral properties such as cell tropism play a major role in this incomplete immune response. This study therefore intended to follow the tropism evolution of the HIV-1 envelope during periods of suppressive cART. Viruses from two distinct patient groups, one with good and another one with poor CD4 recovery after 5 years of suppressive cART, were genotypically analysed for viral tropism at baseline and at the end of the study period. Patients with CCR5-tropic CC-motif chemokine receptor 5 viruses at baseline tended to maintain this tropism to the study end. Patients who had a CXCR4-tropic CXC-motif chemokine receptor 4 virus at baseline were overrepresented in the poor CD4 recovery group. Overall, however, the majority of patients presented with CCR5-tropic viruses at follow-up. Our data lend support to the hypothesis that tropism determination can be used as a parameter for disease progression even if analysed long before the establishment of a poorer immune response. Moreover, the lasting predominating CCR5-tropism during periods of full viral control suggests the involvement of cellular mechanisms that preferentially reduce CXCR4-tropic viruses during cART. © 2016 British HIV Association.

  11. Cause-Specific Mortality in HIV-Positive Patients Who Survived Ten Years after Starting Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Trickey, Adam; May, Margaret T; Vehreschild, Jorg-Janne

    2016-01-01

    OBJECTIVES: To estimate mortality rates and prognostic factors in HIV-positive patients who started combination antiretroviral therapy between 1996-1999 and survived for more than ten years. METHODS: We used data from 18 European and North American HIV cohort studies contributing to the Antiretro......OBJECTIVES: To estimate mortality rates and prognostic factors in HIV-positive patients who started combination antiretroviral therapy between 1996-1999 and survived for more than ten years. METHODS: We used data from 18 European and North American HIV cohort studies contributing...... to the Antiretroviral Therapy Cohort Collaboration. We followed up patients from ten years after start of combination antiretroviral therapy. We estimated overall and cause-specific mortality rate ratios for age, sex, transmission through injection drug use, AIDS, CD4 count and HIV-1 RNA. RESULTS: During 50,593 person...... mortality in models adjusted for patient characteristics ten years after start of antiretroviral therapy. The most frequent causes of death (among 340 classified) were non-AIDS cancer, AIDS, cardiovascular, and liver-related disease. Older age was strongly associated with cardiovascular mortality, injecting...

  12. A quantitative comparison of anti-HIV gene therapy delivered to hematopoietic stem cells versus CD4+ T cells.

    Directory of Open Access Journals (Sweden)

    Borislav Savkovic

    2014-06-01

    Full Text Available Gene therapy represents an alternative and promising anti-HIV modality to highly active antiretroviral therapy. It involves the introduction of a protective gene into a cell, thereby conferring protection against HIV. While clinical trials to date have delivered gene therapy to CD4+T cells or to CD34+ hematopoietic stem cells (HSC, the relative benefits of each of these two cellular targets have not been conclusively determined. In the present analysis, we investigated the relative merits of delivering a dual construct (CCR5 entry inhibitor + C46 fusion inhibitor to either CD4+T cells or to CD34+ HSC. Using mathematical modelling, we determined the impact of each scenario in terms of total CD4+T cell counts over a 10 year period, and also in terms of inhibition of CCR5 and CXCR4 tropic virus. Our modelling determined that therapy delivery to CD34+ HSC generally resulted in better outcomes than delivery to CD4+T cells. An early one-off therapy delivery to CD34+ HSC, assuming that 20% of CD34+ HSC in the bone marrow were gene-modified (G+, resulted in total CD4+T cell counts ≥ 180 cells/ µL in peripheral blood after 10 years. If the uninfected G+ CD4+T cells (in addition to exhibiting lower likelihood of becoming productively infected also exhibited reduced levels of bystander apoptosis (92.5% reduction over non gene-modified (G- CD4+T cells, then total CD4+T cell counts of ≥ 350 cells/ µL were observed after 10 years, even if initially only 10% of CD34+ HSC in the bone marrow received the protective gene. Taken together our results indicate that: 1. therapy delivery to CD34+ HSC will result in better outcomes than delivery to CD4+T cells, and 2. a greater impact of gene therapy will be observed if G+ CD4+T cells exhibit reduced levels of bystander apoptosis over G- CD4+T cells.

  13. Safe interruption of maintenance therapy against previous infection with four common HIV-associated opportunistic pathogens during potent antiretroviral therapy

    DEFF Research Database (Denmark)

    Kirk, Ole; Reiss, Peter; Uberti-Foppa, Caterina

    2002-01-01

    maintenance therapy for cytomegalovirus (CMV) end-organ disease, disseminated Mycobacterium avium complex (MAC) infection, cerebral toxoplasmosis, and extrapulmonary cryptococcosis in patients receiving antiretroviral therapy. DESIGN: Observational study. SETTING: Seven European HIV cohorts. PATIENTS: 358...... identified: 162 for CMV disease, 103 for MAC infection, 75 for toxoplasmosis, and 39 for cryptococcosis. During 781 person-years of follow-up, five patients had relapse. Two relapses (one of CMV disease and one of MAC infection) were diagnosed after maintenance therapy was interrupted when the CD4 lymphocyte....... One relapse (toxoplasmosis) was diagnosed after maintenance therapy interruption at a CD4 lymphocyte count greater than 200 x 10(6) cells/L for 15 months. The overall incidences of recurrent CMV disease, MAC infection, toxoplasmosis, and cryptococcosis were 0.54 per 100 person-years (95% CI, 0.07 to 1...

  14. Are routine tuberculosis programme data suitable to report on antiretroviral therapy use of HIV-infected tuberculosis patients?

    NARCIS (Netherlands)

    Brouwer, Miranda; Gudo, Paula Samo; Simbe, Chalice Mage; Perdigão, Paula; van Leth, Frank

    2013-01-01

    Antiretroviral therapy (ART) is lifesaving for HIV-infected tuberculosis (TB) patients. ART-use by these patients lag behind compared to HIV-testing and co-trimoxazole preventive therapy. TB programmes provide the data on ART-use by HIV-infected TB patients, however often the HIV services provide

  15. Tuberculosis associated mortality in a prospective cohort in Sub Saharan Africa: Association with HIV and antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Tumaini J. Nagu

    2017-03-01

    CONCLUSION: Meticulously planned and supervised antiretroviral therapy reduces mortality among TB/HIV patients. Among patients with TB/HIV naïve of ART, withholding ART until the third week of anti-tuberculosis therapy will likely reduce TB mortality in Tanzania. Patients on ART and later develop tuberculosis should be closely monitored.

  16. [Pulmonary hypertension in human immunodeficiency virus-infected patients: the role of antiretroviral therapy].

    Science.gov (United States)

    Olalla, Julián; Urdiales, Daniel; Pombo, Marta; del Arco, Alfonso; de la Torre, Javier; Prada, José Luis

    2014-03-20

    Pulmonary arterial hypertension (PAH) is a serious disorder, more prevalent in patients infected with human immunodeficiency virus (HIV). It is not entirely clear what role is played by highly active antiretroviral therapy (HAART) in PAH development or course. Our aim was to describe PAH prevalence in a series of HIV-infected patients and identify possible links with cumulative and current use of different antiretrovirals. Cross-sectional study of a cohort of HIV-infected patients attending a hospital in southern Spain. Demographic data, data on HIV infection status and on cumulative and recent antiretroviral treatment were recorded. Transthoracic echocardiography was performed in all study participants. PAH was defined as pulmonary artery systolic pressure of 36mmHg or more. A total of 400 patients participated in the study; 178 presented with tricuspid regurgitation and 22 of these presented with PAH (5.5%). No differences were encountered in age, sex, CD4 lymphocytes, proportion of naive patients or patients with AIDS. No differences were encountered in cumulative use of antiretrovirals. However, recent use of lamivudine was associated with a greater presence of PAH, whereas recent use of tenofovir and emtricitabine was associated with a lower presence of PAH. Logistic regression analysis was performed including the use of lamivudine, emtricitabine and tenofovir. Only recent use of tenofovir was associated with a lower presence of PAH (odds ratio 0.31; 95% confidence interval: 0.17-0.84). PAH prevalence in our study was similar to others series. Current use of tenofovir may be associated with lower PAH prevalence. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  17. Internet-Delivered Cognitive Behavioral Therapy to Treat Insomnia: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Michael Seyffert

    Full Text Available Insomnia is of major public health importance. While cognitive behavioral therapy is beneficial, in-person treatment is often unavailable. We assessed the effectiveness of internet-delivered cognitive behavioral therapy for insomnia.The primary objectives were to determine whether online cognitive behavioral therapy for insomnia could improve sleep efficiency and reduce the severity of insomnia in adults. Secondary outcomes included sleep quality, total sleep time, time in bed, sleep onset latency, wake time after sleep onset, and number of nocturnal awakenings.We searched PubMed/MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, PsycInfo, Cochrane Library, Embase, and the Web of Science for randomized trials.Studies were eligible if they were randomized controlled trials in adults that reported application of cognitive behavioral therapy for insomnia via internet delivery. Mean differences in improvement in sleep measures were calculated using the Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis.We found 15 trials, all utilizing a pretest-posttest randomized control group design. Sleep efficiency was 72% at baseline and improved by 7.2% (95% CI: 5.1%, 9.3%; p<0.001 with internet-delivered cognitive behavioral therapy versus control. Internet-delivered cognitive behavioral therapy resulted in a decrease in the insomnia severity index by 4.3 points (95% CI: -7.1, -1.5; p = 0.017 compared to control. Total sleep time averaged 5.7 hours at baseline and increased by 20 minutes with internet-delivered therapy versus control (95% CI: 9, 31; p = 0.004. The severity of depression decreased by 2.3 points (95% CI: -2.9, -1.7; p = 0.013 in individuals who received internet-delivered cognitive behavioral therapy compared to control. Improvements in sleep efficiency, the insomnia severity index and depression scores with internet-delivered cognitive behavioral therapy were maintained from 4 to 48 weeks after post

  18. Internet-Delivered Cognitive Behavioral Therapy to Treat Insomnia: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Seyffert, Michael; Lagisetty, Pooja; Landgraf, Jessica; Chopra, Vineet; Pfeiffer, Paul N.; Conte, Marisa L.; Rogers, Mary A. M.

    2016-01-01

    Background Insomnia is of major public health importance. While cognitive behavioral therapy is beneficial, in-person treatment is often unavailable. We assessed the effectiveness of internet-delivered cognitive behavioral therapy for insomnia. Objectives The primary objectives were to determine whether online cognitive behavioral therapy for insomnia could improve sleep efficiency and reduce the severity of insomnia in adults. Secondary outcomes included sleep quality, total sleep time, time in bed, sleep onset latency, wake time after sleep onset, and number of nocturnal awakenings. Data Sources We searched PubMed/MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, PsycInfo, Cochrane Library, Embase, and the Web of Science for randomized trials. Methods Studies were eligible if they were randomized controlled trials in adults that reported application of cognitive behavioral therapy for insomnia via internet delivery. Mean differences in improvement in sleep measures were calculated using the Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis. Results We found 15 trials, all utilizing a pretest-posttest randomized control group design. Sleep efficiency was 72% at baseline and improved by 7.2% (95% CI: 5.1%, 9.3%; pinternet-delivered cognitive behavioral therapy versus control. Internet-delivered cognitive behavioral therapy resulted in a decrease in the insomnia severity index by 4.3 points (95% CI: -7.1, -1.5; p = 0.017) compared to control. Total sleep time averaged 5.7 hours at baseline and increased by 20 minutes with internet-delivered therapy versus control (95% CI: 9, 31; p = 0.004). The severity of depression decreased by 2.3 points (95% CI: -2.9, -1.7; p = 0.013) in individuals who received internet-delivered cognitive behavioral therapy compared to control. Improvements in sleep efficiency, the insomnia severity index and depression scores with internet-delivered cognitive behavioral therapy were maintained from 4 to

  19. Alcohol use, antiretroviral therapy adherence, and preferences regarding an alcohol-focused adherence intervention in patients with human immunodeficiency virus

    Directory of Open Access Journals (Sweden)

    Kekwaletswe CT

    2014-03-01

    alcohol-focused adherence counseling program that employs motivational interviewing and cognitive behavioral therapy-type approaches.Conclusion: The association between alcohol use and ART nonadherence points to a need for alcohol-focused ART adherence interventions. Patients’ perceptions suggest their amenability to clinic-based brief motivational interviewing and cognitive behavioral therapy-type adherence interventions delivered by lay persons in group settings. Further research should investigate how best to implement such interventions in the existing health system.Keywords: alcohol, adherence, antiretroviral therapy, patient perception, South Africa

  20. Further research needed to support a policy of antiretroviral therapy as an HIV prevention initiative

    DEFF Research Database (Denmark)

    Rodger, Alison J; Bruun, Tina; Vernazza, Pietro

    2013-01-01

    The results from the HPTN 052 trial have increased the focus on use of antiretroviral therapy (ART) for prevention of HIV transmission; however, condom use also effectively prevents HIV transmission. Studies in heterosexual serodiscordant couples with viral suppression have so far only reported...... follow-up data for 330 couple-years when condoms were not being used. Data are even more limited for anal sex in men who have sex with men. Additional data on the effectiveness of ART as prevention when practicing condom-less sex is urgently needed....

  1. Immune function and phenotype before and after highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Søndergaard, S R; Aladdin, H; Ullum, H

    1999-01-01

    Immune functions represented by equal CD4 counts before and after highly active antiretroviral therapy (i.e., pre- and post-HAART) in the same HIV-infected patients, were examined. Twelve HIV-infected patients were included. Patients had equal CD4 counts pre- and post-HAART and were studied...... expression of CD38 on T cells, indicates that following long-term HAART, repopulation occurs with less activated cells with increased proliferative capacity. This finding may be of clinical importance in considering risk and vulnerability for progression of opportunistic infections post-HAART....

  2. Electrolyte imbalance and sleep problems during anti-retroviral therapy: an under-recognized problem

    Directory of Open Access Journals (Sweden)

    Md Dilshad Manzar

    Full Text Available Human immunodeficiency virus (HIV infection, and the anti-retroviral therapy (ART associated complications necessitate that the medical care system keeps evolving for proper management of this group of patients. Electrolyte imbalance and sleep problems are common in patients on ART. Both of these conditions are associated with increased morbidity (such as acute kidney injury, chronic kidney disease, low CD4 count, non-adherence and depression and mortality. Therefore, screening for both sleep problems and electrolytes imbalance may help to decrease the risk of complications in patients on ART.

  3. Electrolyte imbalance and sleep problems during anti-retroviral therapy: an under-recognized problem.

    Science.gov (United States)

    Manzar, Md Dilshad; Sony, Peter; Salahuddin, Mohammed; Kumalo, Abera; Geneto, Mathewos; Pandi-Perumal, Seithikurippu R; Moscovitch, Adam; BaHammam, Ahmed S

    2017-01-01

    Human immunodeficiency virus (HIV) infection, and the anti-retroviral therapy (ART) associated complications necessitate that the medical care system keeps evolving for proper management of this group of patients. Electrolyte imbalance and sleep problems are common in patients on ART. Both of these conditions are associated with increased morbidity (such as acute kidney injury, chronic kidney disease, low CD4 count, non-adherence and depression) and mortality. Therefore, screening for both sleep problems and electrolytes imbalance may help to decrease the risk of complications in patients on ART.

  4. Immediate access to antiretroviral therapy is important in children living with HIV

    Directory of Open Access Journals (Sweden)

    Sangeeta Das Bhattacharya

    2016-01-01

    Full Text Available This article reviews a case of a child with perinatal HIV followed for 30 months during a prospective cohort study on pneumonia prevention in HIV-infected children. The point of this case report is to illustrate how delayed access to antiretroviral therapy (ART in HIV-infected children impacts immunization response and growth. Given the WHO's early release guideline changes on ART recommendations and the expected full revised guidelines coming out this year, this article is a timely discussion on the need for access to ART for HIV infected Indian children regardless of CD4 count.

  5. Microalbuminuria among HIV-infected antiretroviral therapy-naive children in the Democratic Republic of Congo.

    Science.gov (United States)

    Ekulu, Pépé M; Aloni, Michel N; Harambat, Jérôme; Makulo, Jean Robert R; Lepira, François B; Sumaili, Ernest K; Mafuta, Eric M; Cochat, Pierre; Nseka, Nazaire M

    2016-05-01

    To determine the prevalence of microalbuminuria and associated factors among Congolese human immunodeficiency virus (HIV)-infected children. This was a cross-sectional study in which 77 HIV-infected antiretroviral therapy-naive children and 89 uninfected controls were enrolled. Microalbuminuria was assessed using the immune-turbidimetry method, and associated factors were studied by logistic regression. The prevalence of microalbuminuria was 18% in the HIV-infected children and 2% in the HIV-uninfected children. No common determinants of proteinuria were significantly associated with microalbuminuria.

  6. Effectiveness of antiretroviral therapy after protease inhibitor failure: an analytic overview.

    Science.gov (United States)

    Losina, Elena; Islam, Runa; Pollock, Alison C; Sax, Paul E; Freedberg, Kenneth A; Walensky, Rochelle P

    2004-06-01

    To examine effectiveness of subsequent antiretroviral therapy (ART), studies published during the period of 1 January 1997 through 31 May 2003 involving patients who had failed a protease inhibitor (PI)-containing regimen and were switched to another regimen were reviewed. Twelve studies describing 1197 patients were analyzed. A total of 38% of patients had human immunodeficiency virus (HIV) RNA levels of ART regimens in patients who failed a PI-containing regimen provided virologic suppression only in a few patients. The best response was seen in NNRTI-naive patients receiving NNRTI- and boosted PI-containing regimens. New approaches are needed to achieve better suppression in pretreated HIV-infected patients.

  7. Remission of HIV-associated myelopathy after highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Fernandez-Fernandez F

    2004-07-01

    Full Text Available HIV-associated myelopathy is the leading cause of spinal cord disease in HIV-infected patients. Typically, it affects individuals with low CD4 T cell counts, presenting with slowly progressive spastic paraparesis associated with dorsal column sensory loss as well as urinary disturbances. Other aetiologies must be first ruled out before establishing the diagnosis. We report here the case of a 37-year-old woman with advanced HIV disease, who developed HIV-associated myelopathy. The patient showed a gradual improvement after beginning with highly active antiretroviral therapy and, finally, she achieved a complete functional recovery. In addition, neuroimaging and neurophysiological tests normalized.

  8. Polyacrylamide Gel Treatment of Antiretroviral Therapy-induced Facial Lipoatrophy in HIV Patients

    DEFF Research Database (Denmark)

    Mansor, Samreen; Breiting, Vibeke Bro; Dahlstrøm, Karin

    2011-01-01

    BACKGROUND: Today, highly active antiretroviral therapy is lifesaving for most HIV-infected patients, but the treatment can result in facial lipoatrophy, which changes the face so radically that patients may develop severe psychological and social problems. Since 2001 polyacrylamide gel (PAAG) has...... been used successfully in HIV patients abroad. This article describes the results of a Danish study. METHODS: Forty HIV patients recruited from two major referral hospitals in the capitol area of Copenhagen, Denmark, each received a series of PAAG gel injections (small deposits in several sessions...

  9. Pre-Antiretroviral Therapy Serum Selenium Concentrations Predict WHO Stages 3, 4 or Death but not Virologic Failure Post-Antiretroviral Therapy

    Directory of Open Access Journals (Sweden)

    Rupak Shivakoti

    2014-11-01

    Full Text Available A case-cohort study, within a multi-country trial of antiretroviral therapy (ART efficacy (Prospective Evaluation of Antiretrovirals in Resource Limited Settings (PEARLS, was conducted to determine if pre-ART serum selenium deficiency is independently associated with human immunodeficiency virus (HIV disease progression after ART initiation. Cases were HIV-1 infected adults with either clinical failure (incident World Health Organization (WHO stage 3, 4 or death by 96 weeks or virologic failure by 24 months. Risk factors for serum selenium deficiency (<85 μg/L pre-ART and its association with outcomes were examined. Median serum selenium concentration was 82.04 μg/L (Interquartile range (IQR: 57.28–99.89 and serum selenium deficiency was 53%, varying widely by country from 0% to 100%. In multivariable models, risk factors for serum selenium deficiency were country, previous tuberculosis, anemia, and elevated C-reactive protein. Serum selenium deficiency was not associated with either clinical failure or virologic failure in multivariable models. However, relative to people in the third quartile (74.86–95.10 μg/L of serum selenium, we observed increased hazards (adjusted hazards ratio (HR: 3.50; 95% confidence intervals (CI: 1.30–9.42 of clinical failure but not virologic failure for people in the highest quartile. If future studies confirm this relationship of high serum selenium with increased clinical failure, a cautious approach to selenium supplementation might be needed, especially in HIV-infected populations with sufficient or unknown levels of selenium.

  10. Internet-Delivered Cognitive Behavioral Therapy to Treat Insomnia: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Seyffert, Michael; Lagisetty, Pooja; Landgraf, Jessica; Chopra, Vineet; Pfeiffer, Paul N; Conte, Marisa L; Rogers, Mary A M

    2016-01-01

    Insomnia is of major public health importance. While cognitive behavioral therapy is beneficial, in-person treatment is often unavailable. We assessed the effectiveness of internet-delivered cognitive behavioral therapy for insomnia. The primary objectives were to determine whether online cognitive behavioral therapy for insomnia could improve sleep efficiency and reduce the severity of insomnia in adults. Secondary outcomes included sleep quality, total sleep time, time in bed, sleep onset latency, wake time after sleep onset, and number of nocturnal awakenings. We searched PubMed/MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, PsycInfo, Cochrane Library, Embase, and the Web of Science for randomized trials. Studies were eligible if they were randomized controlled trials in adults that reported application of cognitive behavioral therapy for insomnia via internet delivery. Mean differences in improvement in sleep measures were calculated using the Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis. We found 15 trials, all utilizing a pretest-posttest randomized control group design. Sleep efficiency was 72% at baseline and improved by 7.2% (95% CI: 5.1%, 9.3%; pcognitive behavioral therapy versus control. Internet-delivered cognitive behavioral therapy resulted in a decrease in the insomnia severity index by 4.3 points (95% CI: -7.1, -1.5; p = 0.017) compared to control. Total sleep time averaged 5.7 hours at baseline and increased by 20 minutes with internet-delivered therapy versus control (95% CI: 9, 31; p = 0.004). The severity of depression decreased by 2.3 points (95% CI: -2.9, -1.7; p = 0.013) in individuals who received internet-delivered cognitive behavioral therapy compared to control. Improvements in sleep efficiency, the insomnia severity index and depression scores with internet-delivered cognitive behavioral therapy were maintained from 4 to 48 weeks after post-treatment assessment. There were no statistically

  11. Cholelithiasis and Nephrolithiasis in HIV-Positive Patients in the Era of Combination Antiretroviral Therapy.

    Directory of Open Access Journals (Sweden)

    Kuan-Yin Lin

    Full Text Available This study aimed to describe the epidemiology and risk factors of cholelithiasis and nephrolithiasis among HIV-positive patients in the era of combination antiretroviral therapy.We retrospectively reviewed the medical records of HIV-positive patients who underwent routine abdominal sonography for chronic viral hepatitis, fatty liver, or elevated aminotransferases between January 2004 and January 2015. Therapeutic drug monitoring of plasma concentrations of atazanavir was performed and genetic polymorphisms, including UDP-glucuronosyltransferase (UGT 1A1*28 and multidrug resistance gene 1 (MDR1 G2677T/A, were determined in a subgroup of patients who received ritonavir-boosted or unboosted atazanavir-containing combination antiretroviral therapy. Information on demographics, clinical characteristics, and laboratory testing were collected and analyzed.During the 11-year study period, 910 patients who underwent routine abdominal sonography were included for analysis. The patients were mostly male (96.9% with a mean age of 42.2 years and mean body-mass index of 22.9 kg/m2 and 85.8% being on antiretroviral therapy. The anchor antiretroviral agents included non-nucleoside reverse-transcriptase inhibitors (49.3%, unboosted atazanavir (34.4%, ritonavir-boosted lopinavir (20.4%, and ritonavir-boosted atazanavir (5.5%. The overall prevalence of cholelithiasis and nephrolithiasis was 12.5% and 8.2%, respectively. Among 680 antiretroviral-experienced patients with both baseline and follow-up sonography, the crude incidence of cholelithiasis and nephrolithiasis was 4.3% and 3.7%, respectively. In multivariate analysis, the independent factors associated with incident cholelithiasis were exposure to ritonavir-boosted atazanavir for >2 years (adjusted odds ratio [AOR], 6.29; 95% confidence interval [CI], 1.12-35.16 and older age (AOR, 1.04; 95% CI, 1.00-1.09. The positive association between duration of exposure to ritonavir-boosted atazanavir and incident

  12. Supporting adherence to antiretroviral therapy with mobile phone reminders: results from a cohort in South India.

    Directory of Open Access Journals (Sweden)

    Rashmi Rodrigues

    Full Text Available BACKGROUND: Adherence is central to the success of antiretroviral therapy. Supporting adherence has gained importance in HIV care in many national treatment programs. The ubiquity of mobile phones, even in resource-constrained settings, has provided an opportunity to utilize an inexpensive, contextually feasible technology for adherence support in HIV in these settings. We aimed to assess the influence of mobile phone reminders on adherence to antiretroviral therapy in South India. Participant experiences with the intervention were also studied. This is the first report of such an intervention for antiretroviral adherence from India, a country with over 800 million mobile connections. METHODS: STUDY DESIGN: Quasi-experimental cohort study involving 150 HIV-infected individuals from Bangalore, India, who were on antiretroviral therapy between April and July 2010. The intervention: All participants received two types of adherence reminders on their mobile phones, (i an automated interactive voice response (IVR call and (ii A non-interactive neutral picture short messaging service (SMS, once a week for 6 months. Adherence measured by pill count, was assessed at study recruitment and at months one, three, six, nine and twelve. Participant experiences were assessed at the end of the intervention period. RESULTS: The mean age of the participants was 38 years, 27% were female and 90% urban. Overall, 3,895 IVRs and 3,073 SMSs were sent to the participants over 6 months. Complete case analysis revealed that the proportion of participants with optimal adherence increased from 85% to 91% patients during the intervention period, an effect that was maintained 6 months after the intervention was discontinued (p = 0.016. Both, IVR calls and SMS reminders were considered non-intrusive and not a threat to privacy. A significantly higher proportion agreed that the IVR was helpful compared to the SMS (p<0.001. CONCLUSION: Mobile phone reminders may improve

  13. Directly administered antiretroviral therapy for HIV-infected drug users does not have an impact on antiretroviral resistance: results from a randomized controlled trial.

    Science.gov (United States)

    Maru, Duncan Smith-Rohrberg; Kozal, Michael J; Bruce, R Douglas; Springer, Sandra A; Altice, Frederick L

    2007-12-15

    Directly administered antiretroviral therapy (DAART) is an effective intervention that improves clinical outcomes among HIV-infected drug users. Its effects on antiretroviral drug resistance, however, are unknown. We conducted a community-based, prospective, randomized controlled trial of DAART compared with self-administered therapy (SAT). We performed a modified intention-to-treat analysis among 115 subjects who provided serum samples for HIV genotypic resistance testing at baseline and at follow-up. The main outcomes measures included total genotypic sensitivity score, future drug options, number of new drug resistance mutations (DRMs), and number of new major International AIDS Society (IAS) mutations. The adjusted probability of developing at least 1 new DRM did not differ between the 2 arms (SAT: 0.41 per person-year [PPY], DAART: 0.49 PPY; adjusted relative risk [RR] = 1.04; P = 0.90), nor did the number of new mutations (SAT: 0.76 PPY, DAART: 0.83 PPY; adjusted RR = 0.99; P = 0.99) or the probability of developing new major IAS new drug mutations (SAT: 0.30 PPY, DAART: 0.33 PPY; adjusted RR = 1.12; P = 0.78). On measures of GSS and FDO, the 2 arms also did not differ. In this trial, DAART provided on-treatment virologic benefit for HIV-infected drug users without affecting the rate of development of antiretroviral medication resistance.

  14. Incidence and risk factors of HIV-related non-Hodgkin's lymphoma in the era of combination antiretroviral therapy: a European multicohort study

    DEFF Research Database (Denmark)

    Bohlius, Julia; Schmidlin, Kurt; Costagliola, Dominique

    2009-01-01

    Incidence and risk factors of HIV-associated non-Hodgkin's lymphoma (NHL) are not well defined in the era of combination antiretroviral therapy (cART).......Incidence and risk factors of HIV-associated non-Hodgkin's lymphoma (NHL) are not well defined in the era of combination antiretroviral therapy (cART)....

  15. Short-term clinical disease progression in HIV-1-positive patients taking combination antiretroviral therapy: the EuroSIDA risk-score

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Ledergerber, Bruno; Zilmer, Kai

    2007-01-01

    To derive and validate a clinically applicable prognostic score for predicting short-term disease progression in HIV-infected patients taking combination antiretroviral therapy (cART).......To derive and validate a clinically applicable prognostic score for predicting short-term disease progression in HIV-infected patients taking combination antiretroviral therapy (cART)....

  16. Long-term use of first-line highly active antiretroviral therapy is not associated with carotid artery stiffness in human immunodeficiency virus-positive patients

    Directory of Open Access Journals (Sweden)

    Haohui Zhu

    2014-09-01

    Conclusion: The first-line highly active antiretroviral therapy currently used in China is not associated with carotid artery stiffness in human immunodeficiency virus-positive patients with good highly active antiretroviral therapy compliance. Human immunodeficiency virus may play a role in the development of atherosclerosis.

  17. Predictors of having a resistance test following confirmed virological failure of combination antiretroviral therapy: data from EuroSIDA

    DEFF Research Database (Denmark)

    Fox, Zoe V; Cozzi-Lepri, Alessandro; D'Arminio Monforte, Antonella

    2011-01-01

    Background: Guidelines suggest that patients on continuous antiretroviral therapy for >4 months with current viral load (VL)>1,000 copies/ml should be tested for resistance. There are limited data showing the frequency of resistance testing in routine clinical practice following these recommendat......Background: Guidelines suggest that patients on continuous antiretroviral therapy for >4 months with current viral load (VL)>1,000 copies/ml should be tested for resistance. There are limited data showing the frequency of resistance testing in routine clinical practice following...

  18. Metabolic effects associated to the highly active antiretroviral therapy (HAART in AIDS patients

    Directory of Open Access Journals (Sweden)

    Hamilton Domingos

    Full Text Available The aim of this study was to evaluate the metabolic abnormalities (dyslipidaemia and insulin resistance associated with highly active antiretroviral therapy (HAART in AIDS patients, treated in Campo Grande, Mato Grosso do Sul, Brazil. The patients were distributed in five different groups: Group 1, HIV-infected without antiretroviral therapy; Group 2, with Zidovudine, Lamivudine and Efavirenz or Nevirapine; Group 3, with Zidovudine, Lamivudine and Protease Inhibitor; Group 4, with Stavudine, Lamivudine and Efavirenz or Nevirapine; and Group 5, with Stavudine, Lamivudine and Protease Inhibitor. The lipid and glucose profile were determined and statistics comparison was made. The findings of this study showed significant statistics elevations of total cholesterol and triglycerides levels in patients of Groups 3, 4 and 5, when comparing to patients of Groups 1 and 2. Significant differences were not observed between the groups in the others parameters evaluated: Glucose, HDL cholesterol and LDL cholesterol. Comparing two drugs of same class (NNRTI through the subgroups II-efavirenz and II-nevirapine, significant differences in the serum levels of total cholesterol, triglycerides and glucose favorable to the subgroup II-NVP were observed. These findings suggest that combinations including Protease Inhibitors and/or Stavudine could cause more adverse metabolic effects, and if possible, should be avoided in patients with others cardiovascular risk factors to prevent the precocious atherosclerosis in AIDS patients receiving HAART.

  19. Astrocyte Senescence and Metabolic Changes in Response to HIV Antiretroviral Therapy Drugs

    Directory of Open Access Journals (Sweden)

    Justin Cohen

    2017-08-01

    Full Text Available With the advent of highly active antiretroviral therapy (HAART survival rates among patients infected by HIV have increased. However, even though survival has increased HIV-associated neurocognitive disorders (HAND still persist, suggesting that HAART-drugs may play a role in the neurocognitive impairment observed in HIV-infected patients. Given previous data demonstrating that astrocyte senescence plays a role in neurocognitive disorders such as Alzheimer’s disease (AD, we examined the role of HAART on markers of senescence in primary cultures of human astrocytes (HAs. Our results indicate HAART treatment induces cell cycle arrest, senescence-associated beta-galactosidase, and the cell cycle inhibitor p21. Highly active antiretroviral therapy treatment is also associated with the induction of reactive oxygen species and upregulation of mitochondrial oxygen consumption. These changes in mitochondria correlate with increased glycolysis in HAART drug treated astrocytes. Taken together these results indicate that HAART drugs induce the senescence program in HAs, which is associated with oxidative and metabolic changes that could play a role in the development of HAND.

  20. Hepatic adverse events during highly active antiretroviral therapy containing nevirapine: a case report

    Directory of Open Access Journals (Sweden)

    Yamazhan Tansu

    2002-09-01

    Full Text Available Abstract Background Hepatotoxicity is one of the most serious complications of highly active antiretroviral therapy (HAART. The aim of this report is to analyse an HIV infected patient on HAART including nevirapine and taking antidepressive agents, with acute toxic hepatitis. Case presentation A 39 year old patient diagnosed as HIV positive one month ago administered to the clinical ward of the Department of Infectious Diseases and Clinical Microbiology in Ege University Medical School with high fever, malaise, nausea, diarrheae and elevated liver enzymes (ALT 1558 U/L, AST 4288 U/L. He has been using HAART including zidovudine+lamivudine (2 × 1/day and nevirapine (2 × 200 mg/day, following dose escalation for 22 days, sertralin and diazepam for 12 days and lithium for 10 days. The patient was hospitalized. Antiretroviral and antidepressant treatments were stopped. The day after admission, his fever dropped and his symptoms improved. Clinical improvement continued on the following days. The patient was discharged upon his request on the 14th day of hospitalization. The liver function tests returned to normal levels in two weeks following discharge. Conclusion Close monitoring of liver enzymes during the first 12 weeks of nevirapine therapy is critical to prevent life threatening events.

  1. Survival of Children Living with Human Immunodeficiency Virus on Antiretroviral Therapy in Andhra Pradesh, India.

    Science.gov (United States)

    Jha, Ugra Mohan; Dhingra, Neeraj; Jones, Yujwal Raj; Rewari, Bharat Bhusan; Jeyaseelan, L; Harvey, Pauline; Chavan, Laxmikant; Saggurti, Niranjan; S Reddy, D C

    2018-02-09

    To assess the survival probability and associated factors among children living with human immunodeficiency virus (CLHIV) receiving antiretroviral therapy (ART) in India. The data on 5874 children (55% boys) from one of the high HIV burden states of India from the cohort were analyzed. Data were extracted from the computerized management information system of the National AIDS Control Organization (NACO). Children were eligible for inclusion if they had started ART during 2007-2013, and had at least one potential follow-up. Kaplan Meier survival and Cox proportional hazards models were used to measure survival probability. The baseline median (IQR) CD4 count at the start of antiretroviral therapy was 244 (153, 398). Overall, the mortality was 30 per 1000 child years; 39 in the <5 year age group and 25 in 5-9 year age group. Mortality was highest among infants (86 per 1000 child years). Those with CD4 count ≤ 200 were six times more likely to die (adjusted HR: 6.3, 95% CI 3.5, 11.4) as compared to those with a CD4 count of ≥350/mm3. Mortality rates among CLHIV is significantly higher among children less than five years when the CD4 count at the start of ART is above 200. Additionally, lower CD4 count, HIV clinical staging IV, and lack of functional status seems to be associated with high mortality in children who are on ART.

  2. Antiretroviral therapy

    DEFF Research Database (Denmark)

    Nam, Nguyen Thi Thu; Bygbjerg, Ib Christian; Mogensen, Hanne Overgaard

    2011-01-01

    -sectional study using structured questionnaires and CD4 cell count was conducted with 353 HIV-positive women recruited from groups of people living with HIV/AIDS (PLWHA), by snowball technique through member of PLWHA groups and the local AIDS management system (Provincial AIDS Center (PAC)). The percentage of HIV...

  3. Patient attrition from the HIV antiretroviral therapy program at two hospitals in Haiti.

    Science.gov (United States)

    Puttkammer, Nancy H; Zeliadt, Steven B; Baseman, Janet G; Destiné, Rodney; Wysler Domerçant, Jean; Labbé Coq, Nancy Rachel; Atwood Raphael, Nernst; Sherr, Kenneth; Tegger, Mary; Yuhas, Krista; Barnhart, Scott

    2014-10-01

    To identify factors associated with antiretroviral therapy (ART) attrition among patients initiating therapy in 2005-2011 at two large, public-sector department-level hospitals, and to inform interventions to improve ART retention. This retrospective cohort study used data from the iSanté electronic medical record (EMR) system. The study characterized ART attrition levels and explored the patient demographic, clinical, temporal, and service utilization factors associated with ART attrition, using time-to-event analysis methods. Among the 2 023 patients in the study, ART attrition on average was 17.0 per 100 person-years (95% confidence interval (CI): 15.8-18.3). In adjusted analyses, risk of ART attrition was up to 89% higher for patients living in distant communes compared to patients living in the same commune as the hospital (hazard ratio: 1.89, 95%CI: 1.54-2.33; P Haiti.

  4. Patient attrition from the HIV antiretroviral therapy program at two hospitals in Haiti

    Science.gov (United States)

    Puttkammer, Nancy H.; Zeliadt, Steven B.; Baseman, Janet G.; Destiné, Rodney; Domerçant, Jean Wysler; Coq, Nancy Rachel Labbé; Raphael, Nernst Atwood; Sherr, Kenneth; Tegger, Mary; Yuhas, Krista; Barnhart, Scott

    2016-01-01

    Objective To identify factors associated with antiretroviral therapy (ART) attrition among patients initiating therapy in 2005–2011 at two large, public-sector department-level hospitals, and to inform interventions to improve ART retention. Methods This retrospective cohort study used data from the iSanté electronic medical record (EMR) system. The study characterized ART attrition levels and explored the patient demographic, clinical, temporal, and service utilization factors associated with ART attrition, using time-to-event analysis methods. Results Among the 2 023 patients in the study, ART attrition on average was 17.0 per 100 person-years (95% confidence interval (CI): 15.8–18.3). In adjusted analyses, risk of ART attrition was up to 89% higher for patients living in distant communes compared to patients living in the same commune as the hospital (hazard ratio: 1.89, 95%CI: 1.54–2.33; P Haiti. PMID:25563149

  5. Current strategies for improving access and adherence to antiretroviral therapies in resource-limited settings

    Directory of Open Access Journals (Sweden)

    Scanlon ML

    2013-01-01

    Full Text Available Michael L Scanlon,1,2 Rachel C Vreeman1,21Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA; 2USAID, Academic Model Providing Access to Healthcare (AMPATH Partnership, Eldoret, KenyaAbstract: The rollout of antiretroviral therapy (ART significantly reduced human immunodeficiency virus (HIV-related morbidity and mortality, but good clinical outcomes depend on access and adherence to treatment. In resource-limited settings, where over 90% of the world’s HIV-infected population resides, data on barriers to treatment are emerging that contribute to low rates of uptake in HIV testing, linkage to and retention in HIV care systems, and suboptimal adherence rates to therapy. A review of the literature reveals limited evidence to inform strategies to improve access and adherence with the majority of studies from sub-Saharan Africa. Data from observational studies and randomized controlled trials support home-based, mobile and antenatal care HIV testing, task-shifting from doctor-based to nurse-based and lower level provider care, and adherence support through education, counseling and mobile phone messaging services. Strategies with more limited evidence include targeted HIV testing for couples and family members of ART patients, decentralization of HIV care, including through home- and community-based ART programs, and adherence promotion through peer health workers, treatment supporters, and directly observed therapy. There is little evidence for improving access and adherence among vulnerable groups such as women, children and adolescents, and other high-risk populations and for addressing major barriers. Overall, studies are few in number and suffer from methodological issues. Recommendations for further research include health information technology, social-level factors like HIV stigma, and new research directions in cost-effectiveness, operations, and implementation. Findings from this review make a

  6. Antiretroviral effect of lovastatin on HIV-1-infected individuals without highly active antiretroviral therapy (The LIVE study: a phase-II randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Montoya Carlos J

    2009-06-01

    Full Text Available Abstract Background Highly active antiretroviral therapy produces a significant decrease in HIV-1 replication and allows an increase in the CD4 T-cell count, leading to a decrease in the incidence of opportunistic infections and mortality. However, the cost, side effects and complexity of antiretroviral regimens have underscored the immediate need for additional therapeutic approaches. Statins exert pleiotropic effects through a variety of mechanisms, among which there are several immunoregulatory effects, related and unrelated to their cholesterol-lowering activity that can be useful to control HIV-1 infection. Methods/design Randomized, double-blinded, placebo controlled, single-center, phase-II clinical trial. One hundred and ten chronically HIV-1-infected patients, older than 18 years and naïve for antirretroviral therapy (i.e., without prior or current management with antiretroviral drugs will be enrolled at the outpatient services from the most important centres for health insurance care in Medellin-Colombia. The interventions will be lovastatin (40 mg/day, orally, for 12 months; 55 patients or placebo (55 patients. Our primary aim will be to determine the effect of lovastatin on viral replication. The secondary aim will be to determine the effect of lovastatin on CD4+ T-cell count in peripheral blood. As tertiary aims we will explore differences in CD8+ T-cell count, expression of activation markers (CD38 and HLA-DR on CD4 and CD8 T cells, cholesterol metabolism, LFA-1/ICAM-1 function, Rho GTPases function and clinical evolution between treated and not treated HIV-1-infected individuals. Discussion Preliminary descriptive studies have suggested that statins (lovastatin may have anti HIV-1 activity and that their administration is safe, with the potential effect of controlling HIV-1 replication in chronically infected individuals who had not received antiretroviral medications. Considering that there is limited clinical data available on

  7. Combination Pod-Intravaginal Ring Delivers Antiretroviral Agents for HIV Prophylaxis: Pharmacokinetic Evaluation in an Ovine Model

    Science.gov (United States)

    Moss, John A.; Butkyavichene, Irina; Churchman, Scott A.; Gunawardana, Manjula; Fanter, Rob; Miller, Christine S.; Yang, Flora; Easley, Jeremiah T.; Marzinke, Mark A.; Hendrix, Craig W.; Smith, Thomas J.

    2016-01-01

    Preexposure prophylaxis (PrEP) against HIV using oral regimens based on the nucleoside reverse transcriptase inhibitor tenofovir disoproxil fumarate (TDF) has been effective to various degrees in multiple clinical trials, and the CCR5 receptor antagonist maraviroc (MVC) holds potential for complementary efficacy. The effectiveness of HIV PrEP is highly dependent on adherence. Incorporation of the TDF-MVC combination into intravaginal rings (IVRs) for sustained mucosal delivery could increase product adherence and efficacy compared with oral and vaginal gel formulations. A novel pod-IVR technology capable of delivering multiple drugs is described. The pharmacokinetics and preliminary local safety characteristics of a novel pod-IVR delivering a combination of TDF and MVC were evaluated in the ovine model. The device exhibited sustained release at controlled rates over the 28-day study and maintained steady-state drug levels in cervicovaginal fluids (CVFs). Dilution of CVFs during lavage sample collection was measured by ion chromatography using an inert tracer, allowing corrected drug concentrations to be measured for the first time. Median, steady-state drug levels in vaginal tissue homogenate were as follows: for tenofovir (TFV; in vivo hydrolysis product of TDF), 7.3 × 102 ng g−1 (interquartile range [IQR], 3.0 × 102, 4.0 × 103); for TFV diphosphate (TFV-DP; active metabolite of TFV), 1.8 × 104 fmol g−1 (IQR, 1.5 × 104, 4.8 × 104); and for MVC, 8.2 × 102 ng g−1 (IQR, 4.7 × 102, 2.0 × 103). No adverse events were observed. These findings, together with previous pod-IVR studies, have allowed several lead candidates to advance into clinical evaluation. PMID:27067321

  8. Cardiovascular disease risk factors in HIV patients--association with antiretroviral therapy. Results from the DAD study

    DEFF Research Database (Denmark)

    Friis-Møller, Nina; Weber, Rainer; Reiss, Peter

    2003-01-01

    , a prospective multinational cohort study initiated in 1999. METHODS: Cross-sectional analyses of CVD risk factors at baseline. The data collected includes data on demographic variables, cigarette smoking, diabetes mellitus, hypertension, dyslipidaemia, body mass index, stage of HIV infection, antiretroviral...... to the prevalence among antiretroviral therapy (ART)-naive subjects. Subjects who have discontinued ART as well as subjects receiving nucleoside reverse transcriptase inhibitors had similar cholesterol levels to treatment-naive subjects. Higher CD4 cell count, lower plasma HIV RNA levels, clinical signs......OBJECTIVE: To determine the prevalence of risk factors for cardiovascular disease (CVD) among HIV-infected persons, and to investigate any association between such risk factors, stage of HIV disease, and use of antiretroviral therapies. DESIGN: Baseline data from 17,852 subjects enrolled in DAD...

  9. Timing of intermittent seminal HIV-1 RNA shedding in patients with undetectable plasma viral load under combination antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Xavier Ferraretto

    Full Text Available It was demonstrated that combination antiretroviral therapy (cART reduces the HIV-1 viral load (VL in the blood and the seminal compartment. Some studies have reported that the seminal HIV-1 VL is undetectable in individuals with an undetectable blood plasma viral load (bpVL under cART. However, some recent studies have demonstrated that seminal HIV-1 RNA may still be detected, and potentially infectious, even in the case of an undetectable bpVL. The aim of this retrospective study was to determine the detection rate of a seminal VL and whether shedding could be intermittent over a very short time. From January 2006 to December 2011, 88 HIV-1 infected men, enrolled in an Assisted Reproduction program, provided 306 semen samples, corresponding to 177 frozen sperm samples (two samples delivered at a one-hour interval (n = 129 or one sample (n = 48. All enrolled men were under cART, with an undetectable bpVL for more than 6 months. HIV-1 RNA was quantified in seminal plasma using a Roche COBAS Ampliprep COBAS TaqMan HIV-1 test. Seminal HIV-1 RNA was detected in 23 samples (7.5% from 17 patients (19.3%. This detection rate was stable over years. With regards to the freezing of two samples delivered at a one-hour interval, the proportion of discordance between the first and second samples was 9.3% (12/129. Our results confirm the intermittent shedding of HIV-1 in semen. While this finding has been shown by studies examining longer time intervals, to our knowledge, this has never been demonstrated over such a short time interval.

  10. Timing of intermittent seminal HIV-1 RNA shedding in patients with undetectable plasma viral load under combination antiretroviral therapy.

    Science.gov (United States)

    Ferraretto, Xavier; Estellat, Candice; Damond, Florence; Longuet, Pascale; Epelboin, Sylvie; Demailly, Pauline; Yazbeck, Chadi; Llabador, Marie-Astrid; Pasquet, Blandine; Yazdanpanah, Yazdan; Matheron, Sophie; Patrat, Catherine

    2014-01-01

    It was demonstrated that combination antiretroviral therapy (cART) reduces the HIV-1 viral load (VL) in the blood and the seminal compartment. Some studies have reported that the seminal HIV-1 VL is undetectable in individuals with an undetectable blood plasma viral load (bpVL) under cART. However, some recent studies have demonstrated that seminal HIV-1 RNA may still be detected, and potentially infectious, even in the case of an undetectable bpVL. The aim of this retrospective study was to determine the detection rate of a seminal VL and whether shedding could be intermittent over a very short time. From January 2006 to December 2011, 88 HIV-1 infected men, enrolled in an Assisted Reproduction program, provided 306 semen samples, corresponding to 177 frozen sperm samples (two samples delivered at a one-hour interval (n = 129) or one sample (n = 48)). All enrolled men were under cART, with an undetectable bpVL for more than 6 months. HIV-1 RNA was quantified in seminal plasma using a Roche COBAS Ampliprep COBAS TaqMan HIV-1 test. Seminal HIV-1 RNA was detected in 23 samples (7.5%) from 17 patients (19.3%). This detection rate was stable over years. With regards to the freezing of two samples delivered at a one-hour interval, the proportion of discordance between the first and second samples was 9.3% (12/129). Our results confirm the intermittent shedding of HIV-1 in semen. While this finding has been shown by studies examining longer time intervals, to our knowledge, this has never been demonstrated over such a short time interval.

  11. Predicting the Need for Third-Line Antiretroviral Therapy by Identifying Patients at High Risk for Failing Second-Line Antiretroviral Therapy in South Africa.

    Science.gov (United States)

    Onoya, Dorina; Nattey, Cornelius; Budgell, Eric; van den Berg, Liudmyla; Maskew, Mhairi; Evans, Denise; Hirasen, Kamban; Long, Lawrence C; Fox, Matthew P

    2017-05-01

    Although third-line antiretroviral therapy (ART) is available in South Africa's public sector, its cost is substantially higher than first and second line. Identifying risk factors for failure on second-line treatment remains crucial to reduce the need for third-line drugs. We conducted a case-control study including 194 adult patients (≥18 years; 70 cases and 124 controls) who initiated second-line ART in Johannesburg, South Africa. Unconditional logistic regression was used to assess predictors of virologic failure (defined as 2 consecutive viral load measures ≥1000 copies/mL, ≥3 months after switching to second line). Variables included a social instability index, ART adherence, self-reported as well as diagnosed adverse drug reactions (ADRs), HIV disclosure, depression, and factors affecting access to HIV clinics. Overall 60.0% of cases and 54.0% of controls were female. Mean ages of cases and controls were 41.8 ± 9.6 and 43.3 ± 8.0, respectively. Virologic failure was predicted by ART adherence third-line regimens.

  12. Risk-factors for non-adherence to antiretroviral therapy Fatores preditivos de não-adesão à terapia antiretroviral

    Directory of Open Access Journals (Sweden)

    Márcia Cristina Fraga Silva

    2009-06-01

    Full Text Available Cross-sectional study analyzed as case-control to identify risk factors for non-adherence to antiretroviral therapy. We studied 412 out-clinics HIV infected subjects of three public hospitals of Recife, Pernambuco. The objective was to examine the association between non-adherence to the antiretroviral therapy and biological, social-behavior and demographics and economic factors, factors related to the disease and/or treatment, factors related to life habits and depression symptoms. Variables significantly associated with non-adherence to antiretroviral therapy were: time elapsed since HIV diagnosis (p = 0.002, daily dose (p = 0.046, use of alcohol (p = 0.030 and past drug use (p = 0.048, and borderline p-values were found for educational level (p = 0.093 and family monthly income (p = 0.08. In the multivariable analysis, the factors that remained in the final model were family monthly income, time period with HIV infection and use of alcohol. No association was observed between non-adherence to antiretroviral therapy and gender, age, sexual orientation, marital status, educational level and place of residence. Based on our results and the local situation we suggest: assessment of social needs; training of partners and/or families on supporting adherence, creation of "adherence groups" to motivate and to reassure patients on the benefits of treatment; counseling and/or psychotherapy for alcohol drinkers.Estudo transversal com análise tipo caso-controle, que avaliou 412 pacientes de hospitais públicos do Recife - PE, com o objetivo de identificar fatores preditivos de não adesão à terapia antiretroviral. Verificou-se associação entre não adesão à terapia antiretroviral e aspectos biológicos, sócio-comportamentais e demográficos, econômicos, relacionados à doença e ao tratamento, aos hábitos de vida e aos distúrbios do humor. Variáveis com associação estatisticamente significante com não adesão na análise univariada foram

  13. Social, Cultural, and Environmental Challenges Faced by Children on Antiretroviral Therapy in Zimbabwe: a Mixed Method Study

    Directory of Open Access Journals (Sweden)

    Margaret Macherera, MSc

    2012-11-01

    Full Text Available Objectives:Despite the advent of antiretroviral therapy (ART, many children, particularly in the rural communities of Zimbabwe, remain vulnerable. The purpose of this study was to determine the factors and challenges facing children on antiretroviral therapy (ART in Brunapeg area of Mangwe District, Zimbabwe.Methods:A mixed-method approach involving interviewer-guided focus group discussions and piloted semi-structured questionnaires was utilized to collect data from different key population groups. The data obtained were analyzed through content coding procedures based on a set of predetermined themes of interest.Results:A number of challenges emerged as barriers to the success of antiretroviral therapy for children. Primary care givers were less informed about HIV and AIDS issues for people having direct impact on the success of antiretroviral therapy in children whilst some were found to be taking the antiretroviral drugs meant for the children. It also emerged that some primary care givers were either too young or too old to care for the children while others had failed to disclose to the children why they frequently visited the Opportunistic Infections (OI clinic. Most primary care givers were not the biological parents of the affected children. Other challenges included inadequate access to health services, inadequate food and nutrition and lack of access to clean water, good hygiene and sanitation. The lack of community support and stigma and discrimination affected their school attendance and hospital visits. All these factors contributed to non-adherence to antiretroviral drugs.Conclusions and Public Health Implications:Children on ART in rural communities in Zimbabwe remain severely compromised and have unique problems that need multi-intervention strategies both at policy and programmatic levels. Effective mitigating measures must be fully established and implemented in rural communities of developing countries in the fight for

  14. Poor functional immune recovery in aged HIV-1-infected patients following successfully treatment with antiretroviral therapy.

    Science.gov (United States)

    Kasahara, Taissa M; Hygino, Joana; Andrade, Regis M; Monteiro, Clarice; Sacramento, Priscila M; Andrade, Arnaldo F B; Bento, Cleonice A M

    2015-10-01

    Aging is now a well-recognized characteristic of the HIV-infected population and both AIDS and aging are characterized by a deficiency of the T-cell compartment. The objective of the present study was to evaluate the impact of antiretroviral (ARV) therapy in recovering functional response of T cells to both HIV-1-specific ENV peptides (ENV) and tetanus toxoid (TT), in young and aged AIDS patients who responded to ARV therapy by controlling virus replication and elevating CD4(+) T cell counts. Here, we observed that proliferative response of T-cells to either HIV-1-specific Env peptides or tetanus toxoid (TT) was significantly lower in older antiretroviral (ARV)-treated patients. With regard to cytokine profile, lower levels of IFN-γ, IL-17 and IL-21, associated with elevated IL-10 release, were produced by Env- or TT-stimulated T-cells from older patients. The IL-10 neutralization by anti-IL-10 mAb did not elevate IFN-γ and IL-21 release in older patients. Finally, even after a booster dose of TT, reduced anti-TT IgG titers were quantified in older AIDS patients and it was related to both lower IL-21 and IFN-γ production and reduced frequency of central memory T-cells. Our results reveal that ARV therapy, despite the adequate recovery of CD4(+) T cell counts and suppression of viremia, was less efficient in recovering adequate immune response in older AIDS patients. Copyright © 2015 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

  15. Therapist Factors in Internet-Delivered Cognitive Behavioural Therapy for Major Depressive Disorder

    NARCIS (Netherlands)

    Almlov, J.; Carlbring, P.; Berger, T.; Cuijpers, P.; Andersson, G.

    2009-01-01

    Internet-delivered cognitive behavioural therapy (CBT) can be an effective method for treating major depression, but it often works best when therapist support is provided in the form of e-mail support or telephone calls. The authors investigated whether there were any intraclass correlations within

  16. Mobile Phone-Delivered Cognitive Behavioral Therapy for Insomnia : A Randomized Waitlist Controlled Trial

    NARCIS (Netherlands)

    Horsch, C.H.G.; Lancee, J.; Griffioen-Both, F.; Spruit, S.; Fitrianie, S.; Neerincx, M.A.; Beun, R.J.; Brinkman, W.-P.

    Background: This study is one of the first randomized controlled trials investigating cognitive behavioral therapy for insomnia (CBT-I) delivered by a fully automated mobile phone app. Such an app can potentially increase the accessibility of insomnia treatment for the 10% of people who have

  17. Mobile Phone-Delivered Cognitive Behavioral Therapy for Insomnia : A Randomized Waitlist Controlled Trial

    NARCIS (Netherlands)

    Horsch, C.H.G.; Lancee, J; Griffioen-Both, Fiemke; Spruit, Sandor; Fitrianie, S.; Neerincx, M.A.; Beun, RJ; Brinkman, W.P.

    2017-01-01

    Background: This study is one of the first randomized controlled trials investigating cognitive behavioral therapy for insomnia (CBT-I) delivered by a fully automated mobile phone app. Such an app can potentially increase the accessibility of insomnia treatment for the 10% of people who have

  18. Access to highly active antiretroviral therapy for injection drug users: adherence, resistance, and death

    Directory of Open Access Journals (Sweden)

    David Vlahov

    Full Text Available Injection drug users (IDUs continue to comprise a major risk group for HIV infection throughout the world and represent the focal population for HIV epidemics in Asia and Eastern Europe/Russia. HIV prevention programs have ranged from HIV testing and counseling, education, behavioral and network interventions, drug abuse treatment, bleach disinfection of needles, needle exchange and expanded syringe access, as well as reducing transition to injection and primary substance abuse prevention. With the advent of highly active antiretroviral therapy (HAART in 1996, dramatic clinical improvements have been seen. In addition, the treatment's impact on reducing HIV viral load (and therefore transmission by all routes provides a stronger rationale for an expansion of the focus on prevention to emphasize early identification and treatment of HIV infected individuals. However, treatment of IDUs has many challenges including adherence, resistance and relapse to high risk behaviors, all of which impact issues of access and ultimately effectiveness of potent antiretroviral treatment. A major current challenge in addressing the HIV epidemic revolves around an appropriate approach to HIV treatment for IDUs.

  19. Access to highly active antiretroviral therapy for injection drug users: adherence, resistance, and death

    Directory of Open Access Journals (Sweden)

    Vlahov David

    2006-01-01

    Full Text Available Injection drug users (IDUs continue to comprise a major risk group for HIV infection throughout the world and represent the focal population for HIV epidemics in Asia and Eastern Europe/Russia. HIV prevention programs have ranged from HIV testing and counseling, education, behavioral and network interventions, drug abuse treatment, bleach disinfection of needles, needle exchange and expanded syringe access, as well as reducing transition to injection and primary substance abuse prevention. With the advent of highly active antiretroviral therapy (HAART in 1996, dramatic clinical improvements have been seen. In addition, the treatment's impact on reducing HIV viral load (and therefore transmission by all routes provides a stronger rationale for an expansion of the focus on prevention to emphasize early identification and treatment of HIV infected individuals. However, treatment of IDUs has many challenges including adherence, resistance and relapse to high risk behaviors, all of which impact issues of access and ultimately effectiveness of potent antiretroviral treatment. A major current challenge in addressing the HIV epidemic revolves around an appropriate approach to HIV treatment for IDUs.

  20. Magnetic resonance imaging evaluation of lipodystrophy in HIV-positive patients receiving highly active antiretroviral therapy.

    Science.gov (United States)

    Eichler, K; Bickel, T M; Klauke, S; Eisen, J; Vogl, T J; Zangos, S

    2015-07-01

    We evaluated retrospectively an automated method for the separate detection of subcutaneous and visceral fat in the abdominal region by magnetic resonance studies in HIV-positive patients on highly active antiretroviral therapy. The patients were divided into four different groups: lipoatrophy, lipohypertrophy, mixed and the control group. The use of software for the automated detection of abdominal compartment visceral adipose tissue (VAT), total adipose tissue (TAT) and subcutaneous adipose tissue (SAT) was compared to manual evaluation methods (fuzzy C-mean). The results of ROC analysis showed that the parameters, particularly the VAT, are better than the VAT/TAT and at identifying patients with the symptoms of abdominal fat accumulation. A sensitivity of 80.3% and a specificity of 79.5% resulted from a threshold VAT value of >87 cm(2). Moreover, the manual evaluation method was shown to provide greater values for VAT and the VAT/TAT ratio than those given by the automated method. In the present study, a rapid MRI protocol for the detection and assessment of the course of lipodystrophy was presented and tested on a group of patients with signs of HALS, as well as on an antiretroviral naïve control group. © The Author(s) 2014.

  1. Adherence to highly active antiretroviral therapy in Spain. A meta-analysis.

    Science.gov (United States)

    Ortego, Carmen; Huedo-Medina, Tania Bibiana; Vejo, Javier; Llorca, Francisco Javier

    2011-01-01

    To estimate the percentage of adherence to highly-active antiretroviral therapy (HAART) in Spanish observational studies and to identify the variables associated with adherence. Seven electronic databases were used to locate the studies. Six inclusion criteria were established. Two coders codified the variables independently. Intercoder reliability was calculated. Publication bias was analyzed through the Begg, Egger and Trim and Fill tests. Homogeneity was evaluated using the Q test and the l² index. A random effects model was assumed to estimate both the overall percentage of adherence and to explain heterogeneity. This meta-analysis included 23 observational studies, yielding a total of 34 adherence estimates. The sample was composed of 9,931 HIV-positive individuals (72% men) older than 18 years under treatment with HAART. The percentage of patients adhering to an intake of >90% of the prescribed antiretroviral drugs was 55%. Wide heterogeneity was detected (I² =91.20; 95%CI: 88.75-93.13). Adherence was mainly measured using a single strategy (47.8%), the most widely used being self-report (48.7%). In the univariate analysis, the following factors were significant: infection stages A (β=0.68, p loads >200 copies/ml (β=-0.41, p load of <200 copies/ml. Copyright © 2010 SESPAS. Published by Elsevier Espana. All rights reserved.

  2. When to start antiretroviral therapy in resource-limited settings: a human rights analysis

    Directory of Open Access Journals (Sweden)

    Calmy Alexandra

    2010-03-01

    Full Text Available Abstract Background Recent evidence from developed and developing countries shows clear clinical and public health benefit to starting antiretroviral therapy (ART earlier. While discussions about when to start ART have often focused on the clinical risks and benefits, the main issue is one of fair limit-setting. We applied a human rights framework to assess a policy of early treatment initiation according to the following criteria: public-health purpose; likely effectiveness; specificity; human rights burdens and benefits; potential for less restrictive approaches; and fair administration. Discussion According to our analysis, a policy of earlier ART initiation would better serve both public health and human rights objectives. We highlight a number of policy approaches that could be taken to help meet this aim, including increased international financial support, alternative models of care, and policies to secure the most affordable sources of appropriate antiretroviral drugs. Summary Widespread implementation of earlier ART initiation is challenging in resource-limited settings. Nevertheless, rationing of essential medicines is a restriction of human rights, and the principle of least restriction serves to focus attention on alternative measures such as adapting health service models to increase capacity, decreasing costs, and seeking additional international funding. Progressive realisation using well-defined steps will be necessary to allow for a phased implementation as part of a framework of short-term targets towards nationwide policy adoption, and will require international technical and financial support.

  3. Adherence to HIV treatment guidelines for comorbid disease assessment and initiation of antiretroviral therapy.

    Science.gov (United States)

    Bloch, Mark; Hoy, Jennifer; Cunningham, Nicola; Roth, Norman; Bailey, Michael; Pierce, Anna; Watson, Jo; Carr, Andrew

    2012-04-15

    There are limited data on adherence to HIV treatment guidelines. We assessed adherence to US Department of Health and Human Services guidelines with Australian Commentary for adults initiating antiretroviral therapy (ART). Data were recorded regarding "when to start", "what to start" and pre-ART comorbid disease assessment for consecutive adults initiating ART at primary care and hospital clinics in Sydney and Melbourne from 2004 through 2008. Independent predictors of adherence to guidelines were calculated by stepwise logistic regression. For the 500 subjects (95.9% male, mean 40.2 years, median CD4 count 270 cells/μL) "when to start" adherence was 87.6%, and was less likely with initiation in a clinical trial [0.25 (95% CI: 0.13 to 0.49); P ART initiated in 2008 versus pre-2008 [OR: 2.69 (1.64 to 4.61); P = 0.0001]. Median comorbid disease assessment adherence was 56.8%, ranging from 25.6% for urinalysis to 99.2% for white blood cell count, and was more likely in patients with AIDS, and initiating ART in hospital or in a clinical trial. Hospital clinics were more likely to perform antiretroviral resistance testing (71.2% vs. 46.4%, P ART regimens (76.8% vs. 62.2%, P = 0.0002) but less likely to promote healthy diet and lifestyle (63.4% vs. 36.4%, P ART comorbid disease assessment requires greater attention.

  4. Hypertension among HIV-Infected Adults Receiving Highly Active Antiretroviral Therapy (HAART) in Malaysia

    Science.gov (United States)

    Hejazi, Nazisa; MSL, Huang; Lin, Khor Geok; Choong, Lee Christopher Kwok

    2014-01-01

    There are increasing researches about non-communicable disease such as elevated blood pressure among people living with HIV before and after initiation of highly active antiretroviral therapy (HAART). This cross-sectional study was designed to determine the prevalence of hypertension and associated risk factors among 340 HIV-infected patients on antiretroviral therapy at a Malaysian public hospital providing HIV-related treatment. Data on socioeconomic background, anthropometry, medical history and dietary intake of the patients were collected. Hypertension is defined as blood pressure ≥130/85 (mm Hg). Prevalence of hypertension was 45.60% (n=155) of which 86.5% of the hypertensive group were male (n=134). The results showed that increase in age (OR 1.051, 95% confidence interval (CI) 1.024-1.078), higher body mass index (OR 1.18, 95% CI 1.106-2.71), bigger waist circumference (OR 1.18, 95%CI 1.106-2.71), higher waist-hip ratio (OR 1.070, 95%CI 1.034-1.106), higher fasting plasma glucose (OR 1.332, 95% CI 0.845-2.100) and percentage energy intake from protein >15 (OR 2.519, 95%CI 1.391-4.561) were significant risk factors for hypertension (page (adjusted odds ratio (aOR) 1.069 95%CI 1.016-1.124, p=0.010), being male (aOR 3.026, 95%CI 1.175-7.794, p=0.022) and higher body mass index (aOR 1.26, 95%CI 1.032-1.551, p=0.024) were independently associated with hypertension. None of the antiretroviral therapy and immunologic factors was linked to hypertension. In conclusion hypertension among PLHIV was linked to the well-known risk factors such as age, gender and body mass index. With HAART, people can live longer by making monitoring and control of some reversible factors, especially excessive weight gain for maintaining quality of life. PMID:24576366

  5. Higher rates of AIDS during the first year of antiretroviral therapy among migrants: the importance of tuberculosis

    NARCIS (Netherlands)

    Shepherd, Bryan Shepherd; Jenkins, Cathy A.; Parrish, Deidra D.; Glass, Tracy R.; Cescon, Angela; Masabeu, Angels; Chene, Genevieve; de Wolf, Frank; Crane, Heidi M.; Jarrin, Inma; Gill, John; del Amo, Julia; Abgrall, Sophie; Khaykin, Pavel; Lehmann, Clara; Ingle, Suzanne M.; May, Margaret T.; Sterne, Jonathan A. C.; Sterling, Timothy R.; Brodt, Hans-Reinhard; Casabona, Jordi; Cavassini, Matthias; Chêne, Geneviève; Costagliola, Dominique; Dabis, François; Monforte, Antonella D.'Arminio; Fätkenheuer, Gerd; Guest, Jodie; Haerry, David Hans-Ulrich; Hogg, Robert; Justice, Amy; Mocroft, Amanda; Kitahata, Mari; Lampe, Fiona; Reiss, Peter; Saag, Michael; Sterling, Tim; Williams, Matthew; Zangerle, Robert; Sterne, Jonathan; May, Margaret; Ingle, Suzanne

    2013-01-01

    In lower-income countries rates of AIDS-defining events (ADEs) and death are high during the first year of combination antiretroviral therapy (ART). We investigated differences between foreign-born (migrant) and native-born (nonmigrant) patients initiating ART in Europe, the US and Canada, and

  6. Discontinuation of prophylaxis for Pneumocystis carinii pneumonia in HIV-1-infected patients treated with highly active antiretroviral therapy

    NARCIS (Netherlands)

    Schneider, MME; Borleffs, JCC; Stolk, RP; Jaspers, CAJJ; Hoepelman, AIM

    1999-01-01

    Background Prophylactic drugs for Pneumocystis carinii pneumonia (PCP) are strongly recommended for HIV-1-infected patients with CD4 cell counts of less than 200 cells/mu L. Because of the highly active antiretroviral therapy (HAART) currently available, we speculated that prophylaxis can be

  7. HIV-1 Drug Resistance Mutations Are Present in Six Percent of Persons Initiating Antiretroviral Therapy in Lusaka, Zambia

    NARCIS (Netherlands)

    Hamers, Raph L.; Siwale, Margaret; Wallis, Carole L.; Labib, Moheb; van Hasselt, Robbert; Stevens, Wendy S.; Schuurman, Rob; Wensing, Annemarie M. J.; van Vugt, Michèle; Rinke de Wit, Tobias F.

    2010-01-01

    Objective: To assess the mutational patterns and factors associated with baseline drug-resistant HIV-1 present at initiation of first-line antiretroviral therapy (ART) at 3 sites in Lusaka, Zambia, in 2007-2008. Methods: Population sequencing of the HIV-1 pol gene was performed in the PharmAccess

  8. Treatment of calcium and vitamin D deficiency in HIV-positive men on tenofovir-containing antiretroviral therapy

    NARCIS (Netherlands)

    Bech, A.P.; Van Bentum, P.; Telting, D.; Gisolf, J.; Richter, C.; de Boer, H.

    2012-01-01

    BACKGROUND: Hypophosphatemia and bone disease are common in HIV-positive (HIV+) patients on tenofovir disoproxil fumarate-containing antiretroviral therapy (TDF-containing ART). The underlying etiology is not completely understood. OBJECTIVE: To examine the effects of treatment of calcium and

  9. Plasma levels of intact and cleaved urokinase receptor decrease in HIV-1-infected patients initiating highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Ostrowski, S R; Katzenstein, T L; Pedersen, M

    2006-01-01

    Elevated blood levels of soluble urokinase receptor (suPAR) measured by ELISA decrease in human immunodeficiency virus-1 (HIV-1)-infected patients initiating highly active antiretroviral therapy (HAART). As the suPAR ELISA measures both three- and two-domain suPAR [suPAR(I-III), suPAR(II-III)] an...

  10. Unmasking cryptococcal meningitis immune reconstitution inflammatory syndrome in pregnancy induced by HIV antiretroviral therapy with postpartum paradoxical exacerbation

    Directory of Open Access Journals (Sweden)

    Reuben Kiggundu

    2014-07-01

    Full Text Available Cryptococcosis is the most common cause of meningitis in Africa due to the high burden of HIV. Immune reconstitution inflammatory syndrome (IRIS is a frequent and deadly complication of cryptococcal meningitis. We report a fatal case of cryptococcal-IRIS in a pregnant woman that began after starting antiretroviral therapy (unmasking IRIS and markedly worsened postpartum after delivery (paradoxical IRIS.

  11. Assessment of the costs and outcomes of antiretroviral therapy in adult outpatients at a tertiary hospital in Harare, Zimbabwe

    NARCIS (Netherlands)

    Mafirakureva, N.; Shoko, P.; Khoza, S.; Torpey, K.; Postma, M.J.; Van Hulst, M.

    2015-01-01

    OBJECTIVES: This study sought to estimate the average outpatient cost of providing adult antiretroviral therapy (ART) at an urban care centre for the first year following ART initiation. METHODS: A retrospective, ingredients-based costing approach was implemented, as previously described in

  12. Estimated average annual rate of change of CD4(+) T-cell counts in patients on combination antiretroviral therapy

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Phillips, Andrew N; Ledergerber, Bruno

    2010-01-01

    BACKGROUND: Patients receiving combination antiretroviral therapy (cART) might continue treatment with a virologically failing regimen. We sought to identify annual change in CD4(+) T-cell count according to levels of viraemia in patients on cART. METHODS: A total of 111,371 CD4(+) T-cell counts...

  13. Long-term highly active antiretroviral therapy in chronic HIV-1 infection: evidence for reconstitution of antiviral immunity

    NARCIS (Netherlands)

    Jansen, Christine A.; Piriou, Erwan; de Cuyper, Iris M.; van Dort, Karel; Lange, Joep M. A.; Miedema, Frank; van Baarle, Debbie

    2006-01-01

    In this study we investigated the long-term effect of highly active antiretroviral therapy (HAART) on HIV-specific CD4+ T-cell responses in comparison with virus-specific CD4+ T-cell responses against the persistent herpes viruses cytomegalovirus (CMV) and Epstein-Barr virus (EBV). To this end, HIV-

  14. HIV drug resistance and hepatitis co-infections in HIV-infected adults and children initiating antiretroviral therapy in Rwanda

    NARCIS (Netherlands)

    Rusine-Bahunde, J.

    2015-01-01

    Since the roll-out of antiretroviral therapy (ART), few data have been generated on outcomes and outcome predictors of ART in adults and children in Rwanda. Equally, the extent of chronic hepatitis virus infections and their impact on the ART outcomes in the country are not known. This information

  15. Increasing cerebrospinal fluid chemokine concentrations despite undetectable cerebrospinal fluid HIV RNA in HIV-1-infected patients receiving antiretroviral therapy

    NARCIS (Netherlands)

    Gisolf, E. H.; van Praag, R. M.; Jurriaans, S.; Portegies, P.; Goudsmit, J.; Danner, S. A.; Lange, J. M.; Prins, J. M.

    2000-01-01

    Only limited data on cerebrospinal fluid (CSF) HIV-1 RNA responses and markers of local inflammation in CSF during antiretroviral therapy are available. HIV-RNA, soluble tumor necrosis factor (TNF)-receptor (sTNFr)-II, monocyte chemoattractant protein (MCP)-1, and interferon-gamma-inducible protein

  16. High level of virological suppression among HIV-infected adults receiving combination antiretroviral therapy in Addis Ababa, Ethiopia

    NARCIS (Netherlands)

    Mekuria, Legese A.; Nieuwkerk, Pythia T.; Yalew, Alemayehu W.; Sprangers, Mirjam Ag; Prins, Jan M.

    2016-01-01

    Plasma viral load (pVL) is a key indicator of therapeutic response in HIV-infected patients receiving combination antiretroviral therapy (cART), but is often unavailable in routine clinical care in resource-limited settings. Previous model-based simulation studies have suggested that the benefits of

  17. A coronary heart disease risk model for predicting the effect of potent antiretroviral therapy in HIV-1 infected men

    DEFF Research Database (Denmark)

    May, Margaret; Sterne, Jonathan A C; Shipley, Martin

    2007-01-01

    Many HIV-infected patients on highly active antiretroviral therapy (HAART) experience metabolic complications including dyslipidaemia and insulin resistance, which may increase their coronary heart disease (CHD) risk. We developed a prognostic model for CHD tailored to the changes in risk factors...

  18. Combination Antiretroviral Therapy for HIV in Rwandan Adults: Clinical Outcomes and Impact on Reproductive Health up to 24 Months

    NARCIS (Netherlands)

    Asiimwe-Kateera, Brenda; Veldhuijzen, Nienke; Balinda, Jean Paul; Rusine, John; Eagle, Sally; Vyankandondera, Joseph; Mugabekazi, Julie; Ondoa, Pascale; Boer, Kimberly; Asiimwe, Anita; Lange, Joep; Reiss, Peter; van de Wijgert, Janneke

    2015-01-01

    Adult women (n = 113) and men (n = 100) initiating combination antiretroviral therapy (cART) and women not yet eligible for cART (n = 199) in Kigali, Rwanda, were followed for 6-24 months between 2007 and 2010. In the cART groups, 21% of patients required a drug change due to side effects and 11% of

  19. Antigen-driven CD4+ T cell and HIV-1 dynamics: residual viral replication under highly active antiretroviral therapy

    NARCIS (Netherlands)

    Ferguson, N. M.; DeWolf, F.; Ghani, A. C.; Fraser, C.; Donnelly, C. A.; Reiss, P.; Lange, J. M.; Danner, S. A.; Garnett, G. P.; Goudsmit, J.; Anderson, R. M.

    1999-01-01

    Antigen-induced stimulation of the immune system can generate heterogeneity in CD4+ T cell division rates capable of explaining the temporal patterns seen in the decay of HIV-1 plasma RNA levels during highly active antiretroviral therapy. Posttreatment increases in peripheral CD4+ T cell counts are

  20. Adherence to antiretroviral therapy for HIV in sub-Saharan Africa and Asia: a comparative analysis of two regional cohorts

    NARCIS (Netherlands)

    Bijker, Rimke; Jiamsakul, Awachana; Kityo, Cissy; Kiertiburanakul, Sasisopin; Siwale, Margaret; Phanuphak, Praphan; Akanmu, Sulaimon; Chaiwarith, Romanee; Wit, Ferdinand W.; Sim, Benedict Lh; Boender, Tamara Sonia; Ditangco, Rossana; Rinke de Wit, Tobias F.; Sohn, Annette H.; Hamers, Raph L.

    2017-01-01

    Our understanding of how to achieve optimal long-term adherence to antiretroviral therapy (ART) in settings where the burden of HIV disease is highest remains limited. We compared levels and determinants of adherence over time between HIV-positive persons receiving ART who were enrolled in a

  1. Equity in utilization of antiretroviral therapy for HIV-infected people in South Africa: a systematic review

    NARCIS (Netherlands)

    N. Tromp; C. Michels (Charlotte); T.S. Mikkelsen; J.A.C. Hontelez (Jan); R.M.P.M. Baltussen (Rob)

    2014-01-01

    textabstractINTRODUCTION: About half a million people in South Africa are deprived of antiretroviral therapy (ART), and there is little systematic knowledge on who they are - e.g. by severity of disease, sex, or socio-economic status (SES). We performed a systematic review to determine the current

  2. Cardiovascular disease risk factors in HIV patients--association with antiretroviral therapy. Results from the DAD study

    DEFF Research Database (Denmark)

    Friis-Møller, Nina; Weber, Rainer; Reiss, Peter

    2003-01-01

    OBJECTIVE: To determine the prevalence of risk factors for cardiovascular disease (CVD) among HIV-infected persons, and to investigate any association between such risk factors, stage of HIV disease, and use of antiretroviral therapies. DESIGN: Baseline data from 17,852 subjects enrolled in DAD, ...

  3. HIV-Related Medical Admissions to a South African District Hospital Remain Frequent Despite Effective Antiretroviral Therapy Scale-Up

    NARCIS (Netherlands)

    Meintjes, Graeme; Kerkhoff, Andrew D.; Burton, Rosie; Schutz, Charlotte; Boulle, Andrew; van Wyk, Gavin; Blumenthal, Liz; Nicol, Mark P.; Lawn, Stephen D.

    2015-01-01

    The public sector scale-up of antiretroviral therapy (ART) in South Africa commenced in 2004. We aimed to describe the hospital-level disease burden and factors contributing to morbidity and mortality among hospitalized HIV-positive patients in the era of widespread ART availability. Between June

  4. A Subset of CD4/CD8 Double-Negative T Cells Expresses HIV Proteins in Patients on Antiretroviral Therapy

    NARCIS (Netherlands)

    DeMaster, Laura K.; Liu, Xiaohe; VanBelzen, D. Jake; Trinité, Benjamin; Zheng, Lingjie; Agosto, Luis M.; Migueles, Stephen A.; Connors, Mark; Sambucetti, Lidia; Levy, David N.; Pasternak, Alexander O.; O'Doherty, Una

    2016-01-01

    A major goal in HIV eradication research is characterizing the reservoir cells that harbor HIV in the presence of antiretroviral therapy (ART), which reseed viremia after treatment is stopped. In general, it is assumed that the reservoir consists of CD4(+) T cells that express no viral proteins.

  5. Living situation affects adherence to combination antiretroviral therapy in HIV-infected adolescents in Rwanda: a qualitative study

    NARCIS (Netherlands)

    Mutwa, Philippe R.; van Nuil, Jennifer Ilo; Asiimwe-Kateera, Brenda; Kestelyn, Evelyne; Vyankandondera, Joseph; Pool, Robert; Ruhirimbura, John; Kanakuze, Chantal; Reiss, Peter; Geelen, Sibyl; van de Wijgert, Janneke; Boer, Kimberly R.

    2013-01-01

    Adherence to combination antiretroviral therapy (cART) is vital for HIV-infected adolescents for survival and quality of life. However, this age group faces many challenges to remain adherent. We used multiple data sources (role-play, focus group discussions (FGD), and in-depth interviews (IDI)) to

  6. Living situation affects adherence to combination antiretroviral therapy in HIV-infected adolescents in Rwanda: a qualitative study

    NARCIS (Netherlands)

    Mutwa, P.R.; Ilo van Nuil, J.; Asiimwe-Kateera, B.; Kestelyn, E.; Vyankandondera, J.; Pool, R.; Ruhirimbura, J.; Kanakuze, C.; Reiss, P.; Geleen, S.; van de Wijgert, J.; Boer, K.R.

    2013-01-01

    Introduction Adherence to combination antiretroviral therapy (cART) is vital for HIV-infected adolescents for survival and quality of life. However, this age group faces many challenges to remain adherent. We used multiple data sources (role-play, focus group discussions (FGD), and in-depth

  7. Global Trends in CD4 Cell Count at the Start of Antiretroviral Therapy: Collaborative Study of Treatment Programs

    NARCIS (Netherlands)

    Anderegg, Nanina; Panayidou, Klea; Abo, Yao; Alejos, Belen; Althoff, Keri N.; Anastos, Kathryn; Antinori, Andrea; Balestre, Eric; Becquet, Renaud; Castagna, Antonella; Castelnuovo, Barbara; Chêne, Geneviève; Coelho, Lara; Collins, Intira Jeannie; Costagliola, Dominique; Crabtree-Ramírez, Brenda; Dabis, Francois; D'Arminio Monforte, Antonella; Davies, Mary-Ann; de Wit, Stéphane; Delpech, Valérie; de La Mata, Nicole L.; Duda, Stephany; Freeman, Aimee; Gange, Stephen J.; Grabmeier-Pfistershammer, Katharina; Gunsenheimer-Bartmeyer, Barbara; Jiamsakul, Awachana; Kitahata, Mari M.; Law, Matthew; Manzardo, Christian; McGowan, Catherine; Meyer, Laurence; Moore, Richard; Mussini, Cristina; Nakigoz, Gertrude; Nash, Denis; tek Ng, Oon; Obel, Niels; Pantazis, Nikos; Poda, Armel; Raben, Dorthe; Reiss, Peter; Riggen, Larry; Sabin, Caroline; d'Amour Sinayobye, Jean; Sönnerborg, Anders; Stoeckle, Marcel; Thorne, Claire; Torti, Carlo; Twizere, Christella; Wasmuth, Jan-Christian; Wittkop, Linda; Wools-Kaloustian, Kara; Yotebieng, Marcel; Kirk, Ole; Egger, Matthias

    2018-01-01

    Early initiation of combination antiretroviral therapy (cART), at higher CD4 cell counts, prevents disease progression and reduces sexual transmission of human immunodeficiency virus (HIV). We describe the temporal trends in CD4 cell counts at the start of cART in adults from low-income,

  8. Uptake of combination antiretroviral therapy and HIV disease progression according to geographical origin in seroconverters in Europe, Canada, and Australia

    NARCIS (Netherlands)

    Jarrin, Inma; Pantazis, Nikos; Gill, M. John; Geskus, Ronald; Perez-Hoyos, Santiago; Meyer, Laurence; Prins, Maria; Touloumi, Giota; Johnson, Anne; Hamouda, Osamah; de Olalla, Patricia García; Porter, Kholoud; del Amo, Julia; Bucher, Heiner C.; Chêne, Geneviève; Pillay, Deenan; Rosinska, Magda; Sabin, Caroline; Olson, Ashley; Coughlin, Kate; Walker, Sarah; Babiker, Abdel; de Luca, Andrea; Fisher, Martin; Muga, Roberto; Zangerle, Robert; Kelleher, A. D.; Cooper, D. A.; Grey, Pat; Finlayson, Robert; Bloch, Mark; Kelleher, Tony; Ramacciotti, Tim; Gelgor, Linda; Cooper, David; Smith, Don; Gill, John; Tartu, Ülikool; Lutsar, Irja; Dabis, Francois; Thiebaut, Rodolphe; Masquelier, Bernard; Costagliola, Dominique; Guiguet, Marguerite; Vanhems, Philippe; Chaix, Marie-Laure; Ghosn, Jade; Boufassa, Faroudy; Ku, Claudia; Bartmeyer, Barbara; Katsarou, Olga; Paparizos, V.; Gargalianos-Kakolyris, P.; Lazanas, M.; Rezza, Giovanni; Dorrucci, Maria; D'Arminio Monforte, Antonella; van der Helm, Jannie; Sannes, Mette; Brubakk, Oddbjorn; Kran, Anne-Marte Bakken; Rosinska, Magdalena; Tor, Jordi; de Olalla, Patricia Garcia; Cayla, Joan; Moreno, Santiago; Monge, Susana; del Romero, Jorge; Pérez, Santiago; Rickenbach, Martin; Francioli, Patrick; Malyuta, Ruslan; Murphy, Gary; Phillips, Andrew; Morrison, Charles; Salata, Robert; Mugerwa, Roy; Chipato, Tsungai; Amornkul, Pauli; Giaquinto, Carlo; Gibb, Di; Grarup, Jesper; Kirk, Ole; Ledergerber, Bruno; Panteleev, Alex; Thorne, Claire; Welch, Stephen; Aboulker, Jean-Pierre; Albert, Jan; Asandi, Silvia; DeWit, Stéphane; de Wolf, Frank; Gatell, José; Koch, Robert; Karpov, Igor; Lundgren, Jens; Møller, Claus; Rakhmanova, Aza; Rockstroh, Jürgen; Volny Anne, Alain; Dedes, Nikos; Fenton, Kevin; Pizzuti, David; Vitoria, Marco; Ellefson, Michelle; Faggion, Silvia; Frost, Richard; Reynolds, Marie; Schwimmer, Christine; Scott, Martin

    2012-01-01

    We examined differences by geographical origin (GO) in time from HIV seroconversion (SC) to AIDS, death, and initiation of antiretroviral therapy (cART). Data from HIV seroconverter cohorts in Europe, Australia and Canada (CASCADE) was used; GO was classified as: western countries (WE), North Africa

  9. Comparative effectiveness of initial antiretroviral therapy regimens: ACTG 5095 and 5142 clinical trials relative to ART-CC cohort study

    NARCIS (Netherlands)

    Mugavero, Michael J.; May, Margaret; Ribaudo, Heather J.; Gulick, Roy M.; Riddler, Sharon A.; Haubrich, Richard; Napravnik, Sonia; Abgrall, Sophie; Phillips, Andrew; Harris, Ross; Gill, M. John; de Wolf, Frank; Hogg, Robert; Günthard, Huldrych F.; Chêne, Geneviève; D'Arminio Monforte, Antonella; Guest, Jodie L.; Smith, Colette; Murillas, Javier; Berenguer, Juan; Wyen, Christoph; Domingo, Pere; Kitahata, Mari M.; Sterne, Jonathan A. C.; Saag, Michael S.; Shikuma, Cecilia M.; Ribaudo, Heather; Lalama, Christina; Klingman, Karin K.; Bastow, Barbara; Kmack, Anne; Meyer, William A.; Kutitzkes, Daniel R.; Acosta, Edward P.; Hughes, Valery; Squires, Kathleen E.; Shackman, Bruce R.; Schouten, Jeffrey T.; Parrillo, Vincent; Martinez, Ana I.; Fallis, Richard; Storfer, Stephen P.; Giordano, Michael; McDonough, Marita; Rooney, James; Rugh, Lynn; Ryan, Kirk; Tolson, Jerry; van Kempen, Amy S.; Schnizlein Bick, Carol; Webb, Nancy; DiRienzo, A. Gregory; Peeples, Lynne; Powderly, William G.; Klingman, Karin L.; Garren, Kevin W.; George, Tania; Rooney, James F.; Brizz, Barbara; Lalloo, Umesh G.; Murphy, Robert L.; Swindells, Susan; Havlir, Diane; Mellors, John W.

    2011-01-01

    The generalizability of antiretroviral therapy (ART) clinical trial efficacy findings to routine care settings is not well studied. We compared the relative effectiveness of initial ART regimens estimated in AIDS Clinical Trial Group (ACTG) randomized controlled trials with that among patients

  10. Persistent abnormalities in lymphoid tissues of human immunodeficiency virus-infected patients successfully treated with highly active antiretroviral therapy

    NARCIS (Netherlands)

    Schacker, Timothy W.; Nguyen, Phuong L.; Martinez, Esteban; Reilly, Cavan; Gatell, Jose M.; Horban, Andrzej; Bakowska, Elzbieta; Berzins, Baiba; van Leeuwen, Remko; Wolinsky, Steven; Haase, Ashley T.; Murphy, Robert L.

    2002-01-01

    Effective highly active antiretroviral therapy (HAART) for human immunodeficiency virus type 1 is associated with virus suppression and immune reconstitution. However, in some patients, this reconstitution is partial or incomplete because CD4(+) cell counts do not increase significantly. This may be

  11. Incidence and predictors of severe anemia in Asian HIV-infected children using first-line antiretroviral therapy

    NARCIS (Netherlands)

    Bunupuradah, Torsak; Kariminia, Azar; Chan, Kwai-Cheng; Ramautarsing, Reshmie; Huy, Bui Vu; Han, Ning; Nallusamy, Revathy; Hansudewechakul, Rawiwan; Saphonn, Vonthanak; Sirisanthana, Virat; Chokephaibulkit, Kulkanya; Kurniati, Nia; Kumarasamy, Nagalingeswaran; Yusoff, Nik Khairulddin Nik; Razali, Kamarul; Fong, Siew Moy; Sohn, Annette H.; Lumbiganon, Pagakrong

    2013-01-01

    There are limited data on treatment-related anemia in Asian HIV-infected children. Data from Asian HIV-infected children aged <18 years on first-line highly active antiretroviral therapy (HAART) were used. Children who had pre-existing severe anemia at baseline were excluded. Anemia was graded using

  12. Low bone mass in behaviorally HIV-infected young men on antiretroviral therapy: adolescent trials network (ATN) study 021B

    Science.gov (United States)

    Peak bone mass is achieved in adolescence/early adulthood and is the key determinant of bone mass in adulthood. We evaluated the association of bone mass with HIV infection and antiretroviral therapy (ART) during this critical period among behaviorally HIV infected young men and seronegative control...

  13. Association between diarrhea and quality of life in HIV-infected patients receiving highly active antiretroviral therapy

    NARCIS (Netherlands)

    Tramarin, A; Parise, N; Campostrini, S; Yin, DD; Postma, MJ; Lyu, R; Grisetti, R; Capetti, A; Cattelan, AM; Di Toro, MT; Mastroianni, A; Pignattari, E; Mondardini, [No Value; Calleri, G; Raise, E; Starace, F

    Diarrhea is a common symptom that many HIV patients experience either as a consequence of HIV infection or of highly active antiretroviral therapy (HAART). A multicenter, prospective observational study was conducted in 11 AIDS clinics in Italy to determine the effect of diarrhea on health-related

  14. The clinical impact of immunodeficiency and viraemia in the era of combined antiretroviral therapy for HIV-1 infection

    NARCIS (Netherlands)

    Zhang, S.

    2015-01-01

    Despite treatment with combined antiretroviral therapy (cART), patients may experience viraemia at different levels and for varying periods of time, and CD4 count recovery, even in patients with sustained virus suppression, frequently remains suboptimal. We studied the characteristics of episodes of

  15. Potent antiretroviral therapy initiates normalization of hypergammaglobulinemia and a decline in HIV type 1-specific antibody responses

    NARCIS (Netherlands)

    Notermans, D. W.; de Jong, J. J.; Goudsmit, J.; Bakker, M.; Roos, M. T.; Nijholt, L.; Cremers, J.; Hellings, J. A.; Danner, S. A.; de Ronde, A.

    2001-01-01

    Next to a profound T cell immunodeficiency, HIV-1 infection induces activation and dysfunction of B cells, resulting in hypergammaglobulinemia. Whereas T cell immune reconstitution with potent antiretroviral therapy has been extensively documented, limited data are available on B cell immune

  16. Pursuing Treatment and Moral Worth: HIV-Infected Women in a Northern Province of Vietnam Living With Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Nguyen, Nam Thi Thu; Rasch, Vibeke; Bygbjerg, Ib Christian

    2012-01-01

    There is a need to understand how social and cultural expectations of being a woman shape the challenges women face when trying to access antiretroviral therapy (ART) and to continue the treatment over time. Based on a 7-month prospective study of 15 HIV-infected women, the particular challenges ...

  17. Uptake of tenofovir-based antiretroviral therapy among HIV-HBV-coinfected patients in the EuroSIDA study

    DEFF Research Database (Denmark)

    Peters, Lars; Mocroft, Amanda; Grint, Daniel

    2018-01-01

    BACKGROUND: According to guidelines all HIV/HBV co-infected patients should receive tenofovir-based combination antiretroviral therapy (cART). We aimed to investigate uptake and outcomes of tenofovir-based cART among HIV/HBV patients in the EuroSIDA study. METHODS: All HBsAg+ patients followed up...

  18. Predictors and correlates of adherence to combination antiretroviral therapy (ART) for chronic HIV infection: a meta-analysis

    NARCIS (Netherlands)

    Langebeek, Nienke; Gisolf, Elizabeth H.; Reiss, Peter; Vervoort, Sigrid C.; Hafsteinsdóttir, Thóra B.; Richter, Clemens; Sprangers, Mirjam A. G.; Nieuwkerk, Pythia T.

    2014-01-01

    Adherence to combination antiretroviral therapy (ART) is a key predictor of the success of human immunodeficiency virus (HIV) treatment, and is potentially amenable to intervention. Insight into predictors or correlates of non-adherence to ART may help guide targets for the development of

  19. Fluticasone furoate induced iatrogenic Cushing syndrome in a pediatric patient receiving anti-retroviral therapy.

    Science.gov (United States)

    van den Berg, S A A; van 't Veer, N E; Emmen, J M A; van Beek, R H T

    2017-01-01

    We present a case of iatrogenic Cushing's syndrome, induced by treatment with fluticasone furoate (1-2 dd, 27.5 µg in each nostril) in a pediatric patient treated for congenital HIV. The pediatric patient described in this case report is a young girl of African descent, treated for congenital HIV with a combination therapy of Lopinavir/Ritonavir (1 dd 320/80 mg), Lamivudine (1 dd 160 mg) and Abacavir (1 dd 320 mg). Our pediatric patient presented with typical Cushingoid features (i.e. striae of the upper legs, full moon face, increased body and facial hair) within weeks after starting fluticasone furoate therapy, which was exacerbated after increasing the dose to 2 dd because of complaints of unresolved rhinitis. Biochemical analysis fitted iatrogenic Cushing's syndrome, with a repeatedly low cortisol (iatrogenic Cushing's syndrome in patients treated for HIV due to the strong inhibition of CYP3 enzymes by Ritonavir. Upon discontinuation of fluticasone treatment, the pediatric patient improved both clinically and biochemically with normalisation of cortisol and ACTH within a couple of weeks. Fluticasone therapy may induce iatrogenic Cushing's syndrome in a patient treated with anti-retroviral therapy.Pharmacogenetic analysis, in particular CYP3A genotyping, provides useful information in patients treated for HIV with respect to possible future steroid treatment.Fluticasone furoate is not detected in the Siemens Immulite cortisol binding assay.

  20. Better physician-patient relationships are associated with higher reported adherence to antiretroviral therapy in patients with HIV infection.

    Science.gov (United States)

    Schneider, John; Kaplan, Sherrie H; Greenfield, Sheldon; Li, Wenjun; Wilson, Ira B

    2004-11-01

    There is little evidence to support the widely accepted assertion that better physician-patient relationships result in higher rates of adherence with recommended therapies. To determine whether and which aspects of a better physician-patient relationship are associated with higher rates of adherence with antiretroviral therapies for persons with HIV infection. Cross-sectional analysis. Twenty-two outpatient HIV practices in a metropolitan area. Five hundred fifty-four patients with HIV infection taking antiretroviral medications. We measured adherence using a 4-item self-report scale (alpha= 0.75). We measured core aspects of physician-patient relationships using 6 previously tested scales (general communication, HIV-specific information, participatory decision making, overall satisfaction, willingness to recommend physician, and physician trust; alpha > 0.70 for all) and 1 new scale, adherence dialogue (alpha= 0.92). For adherence dialogue, patients rated their physician at understanding and solving problems with antiretroviral therapy regimens. Mean patient age was 42 years, 15% were female, 73% were white, and 57% reported gay or bisexual sexual contact as their primary HIV risk factor. In multivariable models that accounted for the clustering of patients within physicians' practices, 6 of the 7 physician-patient relationship quality variables were significantly (P < .05) associated with adherence. In all 7 models worse adherence was independently associated (P < .05) with lower age, not believing in the importance of antiretroviral therapy, and worse mental health. This study showed that multiple, mutable dimensions of the physician-patient relationship were associated with medication adherence in persons with HIV infection, suggesting that physician-patient relationship quality is a potentially important point of intervention to improve patients' medication adherence. In addition, our data suggest that it is critical to investigate and incorporate patients

  1. Health benefits, costs, and cost-effectiveness of earlier eligibility for adult antiretroviral therapy and expanded treatment coverage

    DEFF Research Database (Denmark)

    Eaton, Jeffrey W; Menzies, Nicolas A; Stover, John

    2014-01-01

    L or less, or all HIV-positive adults, compared with the previous (2010) recommendation of initiation with CD4 counts of 350 cells per μL or less. We assessed costs from a health-system perspective, and calculated the incremental cost (in US$) per disability-adjusted life-year (DALY) averted to compare......BACKGROUND: New WHO guidelines recommend initiation of antiretroviral therapy for HIV-positive adults with CD4 counts of 500 cells per μL or less, a higher threshold than was previously recommended. Country decision makers have to decide whether to further expand eligibility for antiretroviral...

  2. A case of atypical progressive outer retinal necrosis after highly active antiretroviral therapy.

    Science.gov (United States)

    Woo, Se Joon; Yu, Hyeong Gon; Chung, Hum

    2004-06-01

    This is a report of an atypical case of progressive outer retinal necrosis (PORN) and the effect of highly active antiretroviral therapy (HAART) on the clinical course of viral retinitis in an acquired immunodeficiency syndrome (AIDS) patient. A 22-year-old male patient infected with human immunodeficiency virus (HIV) presented with unilaterally reduced visual acuity and a dense cataract. After cataract extraction, retinal lesions involving the peripheral and macular areas were found with perivascular sparing and the mud-cracked, characteristic appearance of PORN. He was diagnosed as having PORN based on clinical features and was given combined antiviral treatment. With concurrent HAART, the retinal lesions regressed, with the regression being accelerated by further treatment with intravenous acyclovir and ganciclovir. This case suggests that HAART may change the clinical course of PORN in AIDS patients by improving host immunity. PORN should be included in the differential diagnosis of acute unilateral cataract in AIDS patients.

  3. Depo-medroxyprogesterone in women on antiretroviral therapy: effective contraception and lack of clinically significant interactions.

    Science.gov (United States)

    Cohn, S E; Park, J-G; Watts, D H; Stek, A; Hitti, J; Clax, P A; Yu, S; Lertora, J J L

    2007-02-01

    We conducted an open-label, steady-state pharmacokinetic (PK) study of drug interactions among HIV-infected women treated with depo-medroxyprogesterone acetate (DMPA) while on nucleoside analogues plus nelfinavir (N=21), efavirenz (N=17), or nevirapine (N=16); or nucleosides only or no antiretroviral therapy as a control group (N=16). PK parameters were estimated using non-compartmental analysis, with between-group comparisons of medroxyprogesterone acetate (MPA) PKs and within-subject comparisons of ARV PKs before and 4 weeks after DMPA dosing. Plasma progesterone levels were measured at baseline and at 2, 4, 6, 8, 10, and 12 weeks after DMPA dosing. There were no significant changes in MPA area under the concentration curve, peak or trough concentrations, or apparent clearance in the nelfinavir, efavirenz, or nevirapine groups compared to the control group. Minor changes in nelfinavir and nevirapine drug exposure were seen after DMPA, but were not considered clinically significant. Suppression of ovulation was maintained.

  4. Progressive Hypertrophic Genital Herpes in an HIV-Infected Woman despite Immune Recovery on Antiretroviral Therapy

    Directory of Open Access Journals (Sweden)

    Mark H. Yudin

    2008-01-01

    Full Text Available Most HIV-infected individuals are coinfected by Herpes simplex virus type 2 (HSV-2. HSV-2 reactivates more frequently in HIV-coinfected individuals with advanced immunosuppression, and may have very unusual clinical presentations, including hypertrophic genital lesions. We report the case of a progressive, hypertrophic HSV-2 lesion in an HIV-coinfected woman, despite near-complete immune restoration on antiretroviral therapy for up to three years. In this case, there was prompt response to topical imiquimod. The immunopathogenesis and clinical presentation of HSV-2 disease in HIV-coinfected individuals are reviewed, with a focus on potential mechanisms for persistent disease despite apparent immune reconstitution. HIV-infected individuals and their care providers should be aware that HSV-2 may cause atypical disease even in the context of near-comlpete immune reconstitution on HAART.

  5. Factors impacting the provision of antiretroviral therapy to people living with HIV: the view from Haiti.

    Science.gov (United States)

    Rouzier, Vanessa; Farmer, Paul E; Pape, Jean W; Jerome, Jean-Gregory; Van Onacker, Joelle Deas; Morose, Willy; Joseph, Patrice; Leandre, Fernet; Severe, Patrice; Barry, Donna; Deschamps, Marie-Marcelle; Koenig, Serena P

    2014-01-01

    Haiti is the poorest country in the Western Hemisphere and has the highest number of people living with HIV in the Caribbean, the region most impacted by HIV outside of Africa. Despite continuous political, socioeconomic and natural catastrophes, Haiti has mounted a very successful response to the HIV epidemic. Prevention and treatment strategies implemented by the government in collaboration with non-governmental organizations have been instrumental in decreasing the national HIV prevalence from a high of 6.2% in 1993 to 2.2% in 2012. We describe the history and epidemiology of HIV in Haiti and the expansion of antiretroviral therapy (ART) over the past decade, with the achievement of universal access to ART for patients meeting the 2010 World Health Organization guidelines. We also describe effective models of care, successes and challenges of international funding, and current challenges in the provision of ART. We are optimistic that the goal of providing ART for all in need remains in reach.

  6. Carotid intima-media thickness in HIV patients treated with antiretroviral therapy

    DEFF Research Database (Denmark)

    Lebech, Anne-Mette; Wiinberg, Niels; Kristoffersen, Ulrik Sloth

    2007-01-01

    INTRODUCTION: Increased cardiovascular risk in HIV patients in antiretroviral therapy (ART) may be due to HIV infection, direct effect of ART or dyslipidaemia induced by ART. Our aim was to study the relative importance of HIV, ART and dyslipidaemia on atherosclerosis, assessed by the comparison...... of carotid artery intima-media thickness (IMT) in non-smoking HIV patients with high or low serum cholesterol levels as well as in healthy volunteers. METHODS: HIV patients in ART with normal cholesterol (or=6 x 5 mmol l(-1); n=12) as well as healthy controls (n=14) were included. All were non...... no correlation was found with total cholesterol or LDL cholesterol. CONCLUSIONS: In non-smoking HIV patients receiving ART no sign of accelerated atherosclerosis was found as assessed by IMT even not in hypercholesterolaemic HIV patients. IMT correlated with HDL cholesterol but not with LDL cholesterol. Based...

  7. Work-related barriers and facilitators to antiretroviral therapy adherence in persons living with HIV infection.

    Science.gov (United States)

    Torres-Madriz, Gilberto; Lerner, Debra; Ruthazer, Robin; Rogers, William H; Wilson, Ira B

    2011-10-01

    Little is known about how the structure of work affects adherence to HIV antiretroviral therapy. We surveyed participants in an adherence intervention study to learn more about job characteristics, including measures of psychological demand and control, and job accommodations. Adherence was assessed using the Medication Event Monitoring System. Of 156 trial subjects, 69 were employed, and these 69 made 229 study visits. Psychological demands and control were unrelated to adherence, but the presence of workplace accommodations was significantly associated with adherence (P side effects affecting work performance. Having the ability to institute job accommodations was more important to adherence than the psychosocial structure of the work. These potential benefits of requesting modifications need to be weighed against the possible risks of workplace disclosure.

  8. Impact of switching antiretroviral therapy on lipodystrophy and other metabolic complications: a review

    DEFF Research Database (Denmark)

    Hansen, Birgitte R; Haugaard, Steen B; Iversen, Johan

    2004-01-01

    Following the introduction of highly active antiretroviral therapy (HAART), metabolic and morphological complications known as HIV associated lipodystrophy syndrome (HALS) have been increasingly common. The approaches to target these complications span from resistance exercise, diet and use...... complications such as dyslipidaemia and insulin resistance seem to be partly reversible, whereas the morphologic alterations appear to be unchanged. In studies in which NRTI's are switched, dyslipidaemia appears unaffected, but a modest improvement in peripheral lipoatrophy has been reported. However...... with the disfiguring body-alterations known as HALS. More recently, however, regimens containing nucleoside reverse-transcriptase inhibitors (NRTI) have attracted attention. Reviewing switch studies regarding metabolic parameters and body shape changes, certain trends emerge. Switching from PI, the metabolic...

  9. Gynaecomastia in two men on stable antiretroviral therapy who commenced treatment for tuberculosis.

    Science.gov (United States)

    Kratz, Jeremy D; El-Shazly, Ahmad Y; Mambuque, Santos G; Demetria, Elpidio; Veldkamp, Peter; Anderson, Timothy S

    2016-12-01

    Gynaecomastia is a common clinical presentation that varies from benign presentations in stages of human development to hormonal pathology, mainly due to hepatic dysfunction, malignancy, and adverse pharmacologic effects. We describe the development of significant bilateral gynaecomastia after starting treatment for pulmonary tuberculosis (TB) in two males with WHO stage III Human Immunodeficiency Virus (HIV) infection on stable antiretroviral regimens. Emerging reports suggest that distinct hepatic impairment in efavirenz metabolism modulates oestrogenic activity, which may be potentiated by anti-tuberculosis therapy. Clinical application includes early recognition of efavirenz-induced gynaecomastia, especially after commencing tuberculosis treatment. To avoid decreased adherence resulting from the distressing side effect of gynecomastia, transition to an alternative ART regimen over the course of tuberculosis treatment should be considered.

  10. Immune reconstitution inflammatory syndrome after initiating highly active antiretroviral therapy in HIV-infected children

    International Nuclear Information System (INIS)

    Kilborn, Tracy; Zampoli, Marco

    2009-01-01

    The outcome of HIV infection has improved since the widespread availability of highly active antiretroviral therapy (HAART). Some patients, however, develop a clinical and radiological deterioration following initiation of HAART due to either the unmasking of occult subclinical infection or an enhanced inflammatory response to a treated infection. This phenomenon is believed to result from the restored ability to mount an immune response and is termed immune reconstitution inflammatory syndrome (IRIS) or immune reconstitution disease. IRIS is widely reported in the literature in adult patients, most commonly associated with mycobacterial infections. There is, however, a paucity of data documenting the radiological findings of IRIS in children. Radiologists need to be aware of this entity. As a diagnosis of exclusion it is essential that the radiological findings be assessed in the context of the clinical presentation. This article reviews the common clinical and radiological manifestations of IRIS in HIV-infected children. (orig.)

  11. Disfiguring molluscum contagiosum in a HIV-positive patient responding to antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Sen Sumit

    2009-01-01

    Full Text Available Molluscum contagiosum (MC is caused by a double stranded DNA virus belonging to the pox virus family. MC lesions are usually pearly, dome shaped, small, discrete lesions with central umbilication. In HIV-positive patients atypical varieties are found. They may be large or nonumbilicated. Individual papules may join to form the agminate variety. This form is rare. Lesions of MC in healthy immunocompetent patients may occur at any part of the body including face, trunk, and limbs. Sexually active adults have lesions usually on the genitalia, pubis, and inner thigh, rarely on the face and scalp. We present a case of agminate MC occurring in a patient with acquired immunodeficiency disease responding to highly active antiretroviral therapy.

  12. Will Universal Access to Antiretroviral Therapy Ever be Possible? The Health Care Worker Challenge

    Directory of Open Access Journals (Sweden)

    André R Maddison

    2010-01-01

    Full Text Available The United Nations millennium development goal of providing universal access to antiretroviral therapy (ART for patients living with HIV/AIDS by 2010 is unachievable. Currently, four million people are receiving ART, of an estimated 13.7 million who need it. A major challenge to achieving this goal is the shortage of health care workers in low-income and low-resource areas of the world. Sub-Saharan African countries have 68% of the world’s burden of illness from AIDS, yet have only 3% of health care workers worldwide. The shortage of health care providers is primarily caused by a national and international ‘brain drain,’ poor distribution of health care workers within countries, and health care worker burnout.

  13. [Disorders of lipid and glucose metabolism. Long-term adverse effects of antiretroviral therapy].

    Science.gov (United States)

    Landauer, N; Goebel, F D

    2002-04-09

    In addition to readily controllable short-term side effects, highly active antiretroviral therapy (HAART) also has long-term side effects: lipodystrophy syndrome, hyperlipoproteinemia, insulin resistance, elevated glucose tolerance sometimes leading to diabetes mellitus and lactic acidosis. The pathogenesis remains uncertain although various hypotheses have been advanced. A number of approaches for the treatment of lipodystrophy are available, the effects of which, however, have not been confirmed by study results. Hyperlipoproteinemia probably means an increased cardiovascular risk, but a final pronouncement on this is not yet possible. Fibrates and statins are currently applied for treatment, but interactions with HAART medicaments have to be considered. HAART-induced diabetes mellitus presents clinically as type 2 diabetes, and is treated accordingly.

  14. Normal Myocardial Flow Reserve in HIV-Infected Patients on Stable Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Christensen, Thomas E; Ghotbi, Adam Ali

    2015-01-01

    Studies have found HIV-infected patients to be at increased risk of myocardial infarction, which may be caused by coronary microvascular dysfunction. For the first time among HIV-infected patients, we assessed the myocardial flow reserve (MFR) by Rubidium-82 (82Rb) positron emission tomography (PET......), which can quantify the coronary microvascular function. MFR has proved highly predictive of future coronary artery disease and cardiovascular events in the general population.In a prospective cross-sectional study, HIV-infected patients all receiving antiretroviral therapy (ART) with full viral...... suppression and HIV-uninfected controls were scanned using 82Rb PET/computed tomography at rest and adenosine-induced stress, thereby obtaining the MFR (stress flow/rest flow), stratified into low ≤1.5, borderline >1.5 to 2.0, or normal >2.0.Fifty-six HIV-infected patients and 25 controls were included...

  15. Antiretroviral therapy for prevention of HIV and tuberculosis: a promising intervention but not a panacea.

    Science.gov (United States)

    McNairy, Margaret L; Howard, Andrea A; El-Sadr, Wafaa M

    2013-07-01

    The demonstration of the efficacy of antiretroviral therapy (ART) for HIV prevention in heterosexual HIV serodiscordant couples has resulted in the call for widespread implementation of "Treatment as Prevention" (TasP) to confront the challenge of continued transmission of HIV. In addition, evidence of the possible effect of use of ART on decreasing the incidence of tuberculosis (TB) in persons living with HIV has also contributed further enthusiasm. Mathematical modeling studies evaluating the potential impact of TasP on the trajectory of the HIV and TB epidemics have inspired discussions about a possible future without AIDS. We present the evidence regarding the effect of ART on the incidence of HIV and TB, benefits and risks associated with embracing TasP, and the need for multicomponent prevention strategies and for further research to generate empiric data on the effect of TasP on HIV and TB at a population level.

  16. Comparative transcriptome analysis of PBMC from HIV patients pre- and post-antiretroviral therapy

    DEFF Research Database (Denmark)

    Zhao, Fang-Jie; Ma, Jinmin; Huang, Lihua

    2017-01-01

    Infections of the human immunodeficiency virus (HIV) trigger host immune responses, but the virus can destroy the immune system and cause acquired immune deficiency syndrome (AIDS). Highly active antiretroviral therapy (HAART) can suppress viral replication and restore the impaired immune function....... To understand HIV interactions with host immune cells during HAART, the transcriptomes of peripheral blood mononuclear cells (PBMC) from HIV patients and HIV negative volunteers before and two weeks after HAART initiation were analyzed using RNA sequencing (RNA-Seq) technology. Differentially expressed genes...... (DEGs) in response to HAART were firstly identified for each individual, then common features were extracted by comparing DEGs among individuals and finally HIV-related DEGs were obtained by comparing DEGs between the HIV patients and HIV negative volunteers. To demonstrate the power of this approach...

  17. Antiretroviral Therapy and Nutrition in Southern Africa: Citizenship and the Grammar of Hunger.

    Science.gov (United States)

    Cousins, Thomas

    2016-01-01

    How might we understand and respond to the new forms of hunger that arise with the massive rollout of antiretroviral therapy (ART) for HIV in southern Africa? Rather than 'merely' a technical problem of measurement, medicine or infrastructure, I suggest that a philosophical question arises concerning the relationship between the experience of hunger, the utterances that communicate that experience, and the bodily regimes of well-being and ill-being indexed by such utterances. Taking the gut as a particular kind of mediator of experience, I draw on ethnographic fieldwork conducted in KwaZulu-Natal, South Africa to open up a set of questions on acknowledgment and avoidance. The central question concerns the divergent concepts of 'grammar' that confront the relationship between hunger and ART.

  18. Impact of highly active antiretroviral therapy in the development and remission of oral plasmablastic lymphoma

    Directory of Open Access Journals (Sweden)

    Vivian Petersen Wagner

    2016-01-01

    Full Text Available Plasmablastic lymphoma (PBL represents a rare type of non-Hodgkin lymphoma associated with human immunodeficiency virus (HIV infection. The impact of highly active antiretroviral therapy (HAART in this tumor is poorly known due to its small incidence. This study reports a case of a 33-year-old HIV-positive woman who was referred to the Stomatology Department complaining about a painful gingival growth and cervical nodule both with 20 days of evolution. The lesions appeared 7 months after the patient stopped HAART. The final diagnosis was PBL. After resuming HAART for 45 days, the gingival lesion presented complete remission. The patient continued with HAART alongside chemotherapy. At 24 months follow-up, the patient was stable. The dental surgeon plays an essential role in orientation and retention in care of HIV patients once the adherence of HAART seems to play an important role in PBL development and response to treatment.

  19. Immune reconstitution inflammatory syndrome after initiating highly active antiretroviral therapy in HIV-infected children

    Energy Technology Data Exchange (ETDEWEB)

    Kilborn, Tracy [Red Cross War Memorial Children' s Hospital, Department of Paediatric Radiology, Cape Town (South Africa); Zampoli, Marco [Red Cross War Memorial Children' s Hospital, Department of Paediatric Pulmonology, Cape Town (South Africa)

    2009-06-15

    The outcome of HIV infection has improved since the widespread availability of highly active antiretroviral therapy (HAART). Some patients, however, develop a clinical and radiological deterioration following initiation of HAART due to either the unmasking of occult subclinical infection or an enhanced inflammatory response to a treated infection. This phenomenon is believed to result from the restored ability to mount an immune response and is termed immune reconstitution inflammatory syndrome (IRIS) or immune reconstitution disease. IRIS is widely reported in the literature in adult patients, most commonly associated with mycobacterial infections. There is, however, a paucity of data documenting the radiological findings of IRIS in children. Radiologists need to be aware of this entity. As a diagnosis of exclusion it is essential that the radiological findings be assessed in the context of the clinical presentation. This article reviews the common clinical and radiological manifestations of IRIS in HIV-infected children. (orig.)

  20. Multiple parasitic and viral infections in a patient living with HIV/AIDS on antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    K Deepika

    2017-01-01

    Full Text Available Patients with human immunodeficiency virus (HIV infection are more prone for gastrointestinal infections causing diarrhoea, particularly with parasites. Parasitic infections have been regularly reported in such patients. A female patient confirmed positive for HIV 1 on antiretroviral therapy came with complaints of chronic diarrhoea for the past 7 months. Her initial CD4 count was 89 cells/μl of blood, and antibodies to cytomegalovirus and herpes simplex virus 1 and 2 virus were found to be positive in the patient's serum, but there was no HIV-associated retinopathy. Her stool examination showed decorticated fertilised eggs of Ascaris lumbricoides, cysts of Blastocystis sp. and Entamoeba species in the unconcentrated sample and oocysts of Cystoisospora species, egg of Schistosoma haematobium and eggs of Trichuris trichiura in the concentrated. The patient responded well to cotrimoxazole and albendazole, and repeat samples were negative for all these parasites.

  1. Clinicians' concerns about delivering cognitive-behavioural therapy for eating disorders.

    Science.gov (United States)

    Turner, Hannah; Tatham, Madeleine; Lant, Marie; Mountford, Victoria A; Waller, Glenn

    2014-06-01

    Despite research supporting the effectiveness of evidence-based interventions in the treatment of eating disorders, those interventions are under-utilised in routine clinical practice, possibly due to clinicians' concerns about delivering the relevant techniques. This study examined what elements of therapy clinicians worry about when delivering cognitive-behavioural therapy (CBT) for the eating disorders, and what clinician variables are associated with such concerns. The participants were 113 clinicians who used individual CBT with eating disorder patients. They completed a novel measure of concerns about delivering elements of CBT, as well as demographic characteristics and a standardised measure of intolerance of uncertainty. Clinicians worried most about body image work and ending treatment, but least about delivering psychoeducation. Their concerns fell into four distinct factors. Older, more experienced clinicians worried less about delivering the CBT techniques, but those with greater levels of prospective and inhibitory anxiety worried more about specific factors in the CBT techniques. Clinicians' capacity to tolerate uncertainty might impair their delivery of evidence-based CBT, and merits consideration as a target in training and supervision of CBT clinicians. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Long-term effectiveness of highly active antiretroviral therapy (HAART) in perinatally HIV-infected children in Denmark

    DEFF Research Database (Denmark)

    Bracher, Linda; Valerius, Niels Henrik; Rosenfeldt, Vibeke

    2007-01-01

    The long-term impact of highly active antiretroviral therapy (HAART) on HIV-1 infected children is not well known. The Danish Paediatric HIV Cohort Study includes all patients HIV-1 infection in Denmark. We report the complete follow-up from 1996 to 2005 of 49 perinatally infected...... characteristics were median CD4 percentage 14% and HIV-RNA viral load 4.9 log(10). Within the first 12 weeks of therapy approximately 60% achieved HIV-RNA viral load

  3. Remission of progressive multifocal leukoencephalopathy following highly active antiretroviral therapy in a man with AIDS

    Directory of Open Access Journals (Sweden)

    Yoganathan K

    2012-04-01

    Full Text Available Katie Yoganathan1, David Brown2, Kathir Yoganathan31Cardiff Medical School, Cardiff, Wales, UK; 2Virus Reference Department, Microbiology Services, Health Protection Agency, London, UK; 3Singleton Hospital, Abertawe Bro Morgannwg University Health Board, Swansea, UKAbstract: A 43-year-old Caucasian homosexual man with AIDS presented with blurring of vision, change of personality, and memory loss in March 1999. He had first been admitted 2 months previously for treatment of Pneumocystis jiroveci pneumonia. A magnetic resonance imaging scan on admission showed multiple white matter lesions involving both subcortical cerebral hemispheres and cerebellar regions, with no mass effect or surrounding edema. JC virus was detected by nested polymerase chain reaction in the cerebrospinal fluid. These findings were diagnostic of progressive multifocal leukoencephalopathy (PML. His CD4 count was 34 cells/mL, and his HIV ribonucleic acid level was 800,789 copies/mL. He was treated with a combination antiretroviral therapy. He was last reviewed in October 2011. He was fully independent socially and mentally, but he still had some residual neurologic signs with right-sided homonymous hemianopia and visual agnosia. His HIV ribonucleic acid level was undetectable, and his CD4 count was 574 cells/mm3. Although the median survival of patients with PML was poor before the antiretroviral therapy era, our patient, who is now aged 55 years, is still alive 12 years after the diagnosis. The diagnosis of PML and differential diagnosis of focal neurologic signs in HIV-positive patients are discussed in this case report.Keywords: HIV, focal neurologic signs, cerebral toxoplasmosis, primary brain lymphoma, ischaemic stroke

  4. Estimating health workforce needs for antiretroviral therapy in resource-limited settings

    Directory of Open Access Journals (Sweden)

    Fullem Andrew

    2006-01-01

    Full Text Available Abstract Background Efforts to increase access to life-saving treatment, including antiretroviral therapy (ART, for people living with HIV/AIDS in resource-limited settings has been the growing focus of international efforts. One of the greatest challenges to scaling up will be the limited supply of adequately trained human resources for health, including doctors, nurses, pharmacists and other skilled providers. As national treatment programmes are planned, better estimates of human resource needs and improved approaches to assessing the impact of different staffing models are critically needed. However there have been few systematic assessments of staffing patterns in existing programmes or of the estimates being used in planning larger programmes. Methods We reviewed the published literature and selected plans and scaling-up proposals, interviewed experts and collected data on staffing patterns at existing treatment sites through a structured survey and site visits. Results We found a wide range of staffing patterns and patient-provider ratios in existing and planned treatment programmes. Many factors influenced health workforce needs, including task assignments, delivery models, other staff responsibilities and programme size. Overall, the number of health care workers required to provide ART to 1000 patients included 1–2 physicians, 2–7 nurses, Discussion These data are consistent with other estimates of human resource requirements for antiretroviral therapy, but highlight the considerable variability of current staffing models and the importance of a broad range of factors in determining personnel needs. Few outcome or cost data are currently available to assess the effectiveness and efficiency of different staffing models, and it will be important to develop improved methods for gathering this information as treatment programmes are scaled up.

  5. Outcomes of cryptococcal meningitis in Uganda before and after the availability of highly active antiretroviral therapy.

    Science.gov (United States)

    Kambugu, Andrew; Meya, David B; Rhein, Joshua; O'Brien, Meagan; Janoff, Edward N; Ronald, Allan R; Kamya, Moses R; Mayanja-Kizza, Harriet; Sande, Merle A; Bohjanen, Paul R; Boulware, David R

    2008-06-01

    Cryptococcal meningitis (CM) is the proximate cause of death in 20%-30% of persons with acquired immunodeficiency syndrome in Africa. Two prospective, observational cohorts enrolled human immunodeficiency virus (HIV)-infected, antiretroviral-naive persons with CM in Kampala, Uganda. The first cohort was enrolled in 2001-2002 (n = 92), prior to the availability of highly active antiretroviral therapy (HAART), and the second was enrolled in 2006-2007 (n = 44), when HAART was available. Ugandans presented with prolonged CM symptoms (median duration, 14 days; interquartile range, 7-21 days). The 14-day survival rates were 49% in 2001-2002 and 80% in 2006 (P deaths. At 6 months after CM diagnosis, 18 persons (41%) were alive and receiving HAART in 2007. The median cerebral spinal fluid (CSF) opening pressure was 330 mm H(2)O; 81% of patients had elevated pressure (>200 mm H(2)O). Only 5 patients consented to therapeutic lumbar puncture. There was a trend for higher mortality for pressures >250 mm H(2)O (odds ratio [OR], 2.1; 95% confidence interval [CI], 0.9-5.2; P = .09). Initial CSF WBC counts of <5 cells/mL were associated with failure of CSF sterilization (OR, 17.3; 95% CI, 3.1-94.3; P < .001), and protein levels <35 mg/dL were associated with higher mortality (OR, 2.0; 95% CI, 1.2-3.3; P = .007). Significant CM-associated mortality persists, despite the administration of amphotericin B and HIV therapy, because of the high mortality rate before receipt of HAART and because of immune reconstitution inflammatory syndrome-related complications after HAART initiation. Approaches to increase acceptance of therapeutic lumbar punctures are needed.

  6. Antiretroviral therapy and reproductive life projects: mitigating the stigma of AIDS in Nigeria.

    Science.gov (United States)

    Smith, Daniel Jordan; Mbakwem, Benjamin C

    2010-07-01

    As millions of people infected with HIV in Africa are increasingly able to live longer and healthier lives because of access to antiretroviral therapy, concerns have emerged that people might eschew protective practices after their health improves. Extending beyond the notion of sexual "disinhibition," researchers have begun to analyze the sexual behavior of people in treatment through the perspective of their marital and childbearing aspirations. This article explores the reproductive life projects of HIV-positive men and women in southeastern Nigeria, showing how actions that contradict medical advice are understandable in the context of patients' socially normative desires for marriage and children. Based on in-depth interviews and observations (June-December 2004; June-July 2006; June-July 2007) of people enrolled in the region's oldest treatment program, we argue that broadly held social expectations with regard to reproduction are experienced even more acutely by HIV-positive people. This is because in Nigeria the stigma associated with AIDS is closely tied to widespread perceptions of social and moral crisis, such that AIDS itself is seen as both a cause and a symptom of anxiety-producing forms of social change. Specifically, in an era of rapid societal transformation, Nigerians see sexual promiscuity and the alienation of young people from traditional obligations to kin and community as indicative of threatened social reproduction. For people who are HIV-positive, marrying and having children offer not only the opportunity to lead normal lives, but also a means to mitigate the stigma associated with the disease. Four ethnographic case studies are provided to exemplify how and why social and personal life projects can trump or complicate medical and public health priorities. These examples suggest that treatment programs must openly address and proactively support the life projects of people on antiretroviral therapy if the full benefits of expanded access

  7. Polymorphisms associated with renal adverse effects of antiretroviral therapy in a Southern Brazilian HIV cohort.

    Science.gov (United States)

    da Rocha, Ivete M; Gasparotto, Aline S; Lazzaretti, Rosmeri K; Notti, Regina K; Sprinz, Eduardo; Mattevi, Vanessa S

    2015-11-01

    This study evaluated the impact of seven single nucleotide polymorphisms in five candidate genes (ABCB1, ABCC2, ABCC4, SLC22A6, and SLC22A11) in relation to nephrotoxicity associated with highly active antiretroviral therapy (HAART) in HIV-infected individuals. The following single nucleotide polymorphisms were genotyped by real-time PCR: ABCB1 rs1045642, ABCC2 rs717620 and rs2273697, ABCC4 rs1751034 and rs3742106, SLC22A6 rs11568626, and SLC22A11 rs11231809 in 507 HIV-infected patients from the city of Porto Alegre, Southern Brazil, receiving HAART for, at least, 1 year. From the 507 HIV-infected patients recruited, 19.1% presented a reduction in estimated glomerular filtration rate (eGFR). A total of 16 (3.2%) patients fulfilled the criteria for chronic kidney disease (defined as eGFRT (rs717620) presented lower eGFR than C/C homozygotes (104 ± 22 vs. 108 ± 22 ml/min/1.73 m, independent-samples t-test, P=0.040). In multivariate analysis, the predictors associated with decreased eGFR were time of treatment, tenofovir use, atazanavir/ritonavir use, and carrying one T allele of ABCC2 -24 C>T. Our data support the importance of genetic factors in the etiology of nephrotoxicity in patients treated with HAART. Studies to verify treatment implications of genotyping before HAART initiation may be advisable to guide the selection of an appropriate antiretroviral therapy regimen.

  8. Factors affecting adherence to antiretroviral therapy among pregnant women in the Eastern Cape, South Africa.

    Science.gov (United States)

    Adeniyi, Oladele Vincent; Ajayi, Anthony Idowu; Ter Goon, Daniel; Owolabi, Eyitayo Omolara; Eboh, Alfred; Lambert, John

    2018-04-13

    Context-specific factors influence adherence to antiretroviral therapy (ART) among pregnant women living with HIV. Gaps exist in the understanding of the reasons for the variable outcomes of the prevention of mother-to-child transmission (PMTCT) programme at the health facility level in South Africa. This study examined adherence levels and reasons for non-adherence during pregnancy in a cohort of parturient women enrolled in the PMTCT programme in the Eastern Cape, South Africa. This was a mixed-methods study involving 1709 parturient women in the Eastern Cape, South Africa. We conducted a multi-centre retrospective analysis of the mother-infant pair in the PMTCT electronic database in 2016. Semi-structured interviews of purposively selected parturient women with self-reported poor adherence (n = 177) were conducted to gain understanding of the main barriers to adherence. Binary logistic regression was used to determine the independent predictors of ART non-adherence. A high proportion (69.0%) of women reported perfect adherence. In the logistic regression analysis, after adjusting for confounding factors, marital status, cigarette smoking, alcohol use and non-disclosure to a family member were the independent predictors of non-adherence. Analysis of the qualitative data revealed that drug-related side-effects, being away from home, forgetfulness, non-disclosure, stigma and work-related demand were among the main reasons for non-adherence to ART. Non-adherence to the antiretroviral therapy among pregnant women in this setting is associated with lifestyle behaviours, HIV-related stigma and ART side-effects. In order to eliminate mother-to-child transmission of HIV, clinicians need to screen for these factors at every antenatal clinic visit.

  9. Immunopathology of the duodenal mucosa of HIV-positive patients during combined antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    F.R. Machado

    2006-01-01

    Full Text Available The objective of the present study was to evaluate the duodenal mucosa of HIV-infected patients during antiretroviral therapy. This was an observational study conducted on HIV-positive patients and a control group. Group 1 comprised 22 HIV-negative individuals while 38 HIV-positive individuals were classified according to the CDC 1993 classification into group 2 (A1 or A2 or group 3 (B2, A3, B3, C2, C3. All subjects were submitted to upper gastrointestinal endoscopy with duodenal biopsies. Qualitative, semi-quantitative and quantitative histological analyses were performed. Results were considered significant when P < 0.05. A higher prevalence of inflammatory infiltrate and eosinophilia was observed in the HIV group, together with a reduction in mucosal CD4+ lymphocyte (L counts [median (lower-upper quartiles, 12.82 (8.30-20.33, 6.36 (1.75-11.66 and 1.75 (0.87-3.14 in groups 1, 2 and 3, respectively] which was not correlated with disease stage. The extent of CD4+L count reduction was similar in blood and duodenal mucosa. Normal CD8+L and CD45RO+L counts, and normal numbers of macrophages and antigen-presenting cells were also found in the HIV patients. The cytokine pattern did not differ among groups. Tissue HIV, assessed by p24 antigen, correlated with a higher CD45RO+L count (77.0 (61-79.8 and 43.6 (31.7-62.8 in p24+ and p24-, respectively, P = 0.003, and IL-4 positivity (100 and 48.2% in p24+ and p24-, respectively, P = 0.005. The duodenal mucosa of HIV+ patients showed a relatively preserved histological architecture. This finding may be characteristic of a population without opportunistic infections and treated with potent antiretroviral therapy, with a better preservation of the immune status.

  10. Nutritional status and CD4 cell counts in patients with HIV/AIDS receiving antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Ana Celia Oliveira dos Santos

    2013-12-01

    Full Text Available Introduction Even with current highly active antiretroviral therapy, individuals with AIDS continue to exhibit important nutritional deficits and reduced levels of albumin and hemoglobin, which may be directly related to their cluster of differentiation 4 (CD4 cell counts. The aim of this study was to characterize the nutritional status of individuals with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS and relate the findings to the albumin level, hemoglobin level and CD4 cell count. Methods Patients over 20 years of age with AIDS who were hospitalized in a university hospital and were receiving antiretroviral therapy were studied with regard to clinical, anthropometric, biochemical and sociodemographic characteristics. Body mass index, percentage of weight loss, arm circumference, triceps skinfold and arm muscle circumference were analyzed. Data on albumin, hemoglobin, hematocrit and CD4 cell count were obtained from patient charts. Statistical analysis was performed using Fisher's exact test, Student's t-test for independent variables and the Mann-Whitney U-test. The level of significance was set to 0.05 (α = 5%. Statistical analysis was performed using Statistical Package for the Social Sciences (SPSS 17.0 software for Windows. Results Of the 50 patients evaluated, 70% were male. The prevalence of malnutrition was higher when the definition was based on arm circumference and triceps skinfold measurement. The concentrations of all biochemical variables were significantly lower among patients with a body mass index of less than 18.5kg/m2. The CD4 cell count, albumin, hemoglobin and hematocrit anthropometric measures were directly related to each other. Conclusions These findings underscore the importance of nutritional follow-up for underweight patients with AIDS, as nutritional status proved to be related to important biochemical alterations.

  11. Long-term costs and health impact of continued global fund support for antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    John Stover

    Full Text Available BACKGROUND: By the end of 2011 Global Fund investments will be supporting 3.5 million people on antiretroviral therapy (ART in 104 low- and middle-income countries. We estimated the cost and health impact of continuing treatment for these patients through 2020. METHODS AND FINDINGS: Survival on first-line and second-line ART regimens is estimated based on annual retention rates reported by national AIDS programs. Costs per patient-year were calculated from country-reported ARV procurement prices, and expenditures on laboratory tests, health care utilization and end-of-life care from in-depth costing studies. Of the 3.5 million ART patients in 2011, 2.3 million will still need treatment in 2020. The annual cost of maintaining ART falls from $1.9 billion in 2011 to $1.7 billion in 2020, as a result of a declining number of surviving patients partially offset by increasing costs as more patients migrate to second-line therapy. The Global Fund is expected to continue being a major contributor to meeting this financial need, alongside other international funders and domestic resources. Costs would be $150 million less in 2020 with an annual 5% decline in first-line ARV prices and $150-370 million less with a 5%-12% annual decline in second-line prices, but $200 million higher in 2020 with phase out of stavudine (d4T, or $200 million higher with increased migration to second-line regimens expected if all countries routinely adopted viral load monitoring. Deaths postponed by ART correspond to 830,000 life-years saved in 2011, increasing to around 2.3 million life-years every year between 2015 and 2020. CONCLUSIONS: Annual patient-level direct costs of supporting a patient cohort remain fairly stable over 2011-2020, if current antiretroviral prices and delivery costs are maintained. Second-line antiretroviral prices are a major cost driver, underscoring the importance of investing in treatment quality to improve retention on first-line regimens.

  12. The Impact of Non-Antiretroviral Polypharmacy on the Continuity of Antiretroviral Therapy (ART) Among HIV Patients.

    Science.gov (United States)

    Krentz, Hartmut B; Gill, M John

    2016-01-01

    Improved survival achieved by many patients with HIV/AIDS has complicated their medical care as increasing numbers of co-morbidities leads to polypharmacy, increased pill burdens, and greater risks of drug-drug interactions potentially compromising antiretroviral treatment (ART). We examined the impact of non-antiretroviral polypharmacy on ART for all adults followed at the Southern Alberta Clinic, Calgary, Canada. Polypharmacy was defined as ≥5 daily medications. We compared the impact of polypharmacy on continuous (i.e., remaining on same ART for ≥6 months) vs. non-continuous (i.e., discontinuing or switching ART) ART dosing frequency, number of ART pills, number of non-ART medications, and age. Of 1190 (89.5%) patients on ART, 95% were on three-drug regimens, 63.9% on QD ART, and 62% ≥3 ART pills daily; 32.2% were experiencing polypharmacy. Polypharmacy was associated with lower CD4, AIDS, >180 months living with HIV, higher numbers of ART pills, and older age (all p ART. Polypharmacy increased the risk for non-continuous ART (36.8% vs. 30.0%; p ART increased with daily ART pill count but not increased age. Non-adherence and adverse effects accounted for the majority of non-continuous ART. We found a strong association between polypharmacy and non-continuous ART, potentially leading to effective ART being compromised. Collaborative approaches are needed to anticipate the negative impacts of polypharmacy.

  13. The incidence rate of HIV type-1 drug resistance in patients on antiretroviral therapy: a nationwide population-based Danish cohort study 1999-2005

    DEFF Research Database (Denmark)

    Audelin, A.M.; Lohse, N.; Obel, N.

    2009-01-01

    BACKGROUND: Newer antiretroviral treatment regimens for HIV carry a lower risk of inducing drug resistance mutations. We estimated changes in incidence rates (IRs) of new mutations in HIV-infected individuals receiving highly active antiretroviral therapy (HAART). METHODS: Population-based data...

  14. Health benefits, costs, and cost-effectiveness of earlier eligibility for adult antiretroviral therapy and expanded treatment coverage: a combined analysis of 12 mathematical models

    NARCIS (Netherlands)

    Eaton, J.W.; Menzies, N.A.; Stover, J.; Cambiano, V.; Chindelevitch, L.; Cori, A.; Hontelez, J.A.; Humair, S.; Kerr, C.C.; Klein, D.J.; Mishra, S.; Mitchell, K.M.; Nichols, B.E.; Vickerman, P.; Bakker, R; Barnighausen, T.; Bershteyn, A.; Bloom, D.E.; Boily, M.C.; Chang, S.T.; Cohen, T.; Dodd, P.J.; Fraser, C.; Gopalappa, C.; Lundgren, J.; Martin, N.K.; Mikkelsen, E.; Mountain, E.; Pham, Q.D.; Pickles, M.; Phillips, A.; Platt, L.; Pretorius, C.; Prudden, H.J.; Salomon, J.A.; Vijver, D.A. van de; Vlas, S.J. de; Wagner, B.G.; White, R.G.; Wilson, D.P.; Zhang, L.; Blandford, J.; Meyer-Rath, G.; Remme, M.; Revill, P.; Sangrujee, N.; Terris-Prestholt, F.; Doherty, M.; Shaffer, N.; Easterbrook, P.J.; Hirnschall, G.; Hallett, T.B.

    2014-01-01

    BACKGROUND: New WHO guidelines recommend initiation of antiretroviral therapy for HIV-positive adults with CD4 counts of 500 cells per muL or less, a higher threshold than was previously recommended. Country decision makers have to decide whether to further expand eligibility for antiretroviral

  15. Basis of selection of first and second line highly active antiretroviral therapy for HIV/AIDS on genetic barrier to resistance: a literature review.

    Science.gov (United States)

    Katusiime, Christine; Ocama, Ponsiano; Kambugu, Andrew

    2014-09-01

    The effectiveness of combination antiretroviral therapy (cART) continues to improve as treatment choices expand with the development of new antiretroviral agents and regimens. However, the successful long-term treatment of HIV/AIDS is under threat from the emergence of drug-resistant strains to multiple agents and entire drug classes.

  16. Short communication: high rates of thymidine analogue mutations and dual-class resistance among HIV-infected Ugandan children failing first-line antiretroviral therapy

    NARCIS (Netherlands)

    Sigaloff, Kim C. E.; Kayiwa, Joshua; Musiime, Victor; Calis, Job C. J.; Kaudha, Elizabeth; Mukuye, Andrew; Matama, Christine; Nankya, Immaculate; Nakatudde, Lillian; Dekker, John T.; Hamers, Raph L.; Mugyenyi, Peter; Rinke de Wit, Tobias F.; Kityo, Cissy

    2013-01-01

    HIV-infected children are at high risk of acquiring drug-resistant viruses, which is of particular concern in settings where antiretroviral drug options are limited. We aimed to assess resistance patterns and predict viral drug susceptibility among children with first-line antiretroviral therapy

  17. Rinossinusites em crianças infectadas pelo HIV sob terapia anti-retroviral Rhinosinusitis in HIV-infected children undergoing antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Carlos Diógenes Pinheiro Neto

    2009-02-01

    Full Text Available A associação dos inibidores de protease (IP à terapia anti-retroviral provocou mudanças importantes na morbidade e mortalidade de pacientes infectados pelo HIV. OBJETIVOS: Avaliar o impacto desta associação na prevalência de rinossinusite (RS e na contagem sérica de linfócitos CD4 em crianças infectadas pelo HIV. CASUÍSTICA E MÉTODOS: A forma de estudo foi cross-sectional com 471 crianças infectadas pelo HIV. Em 1996, inibidores de protease foram liberados para terapia anti-retroviral. Desta forma, dois grupos de crianças foram formados: as que não fizeram uso de IP e as que fizeram uso desta droga após 1996. A prevalência de RS e a contagem sérica de linfócitos CD4 foram comparadas entre estes grupos. RESULTADOS: 14,4% das crianças infectadas pelo HIV apresentaram RS. A RS crônica foi mais prevalente que a RS aguda em ambos os grupos. Crianças menores de 6 anos tratadas com a associação de IP apresentaram maior prevalência de RS aguda. A associação de IP esteve associada à maior contagem de linfócitos CD4 séricos com menor prevalência de RS crônica. CONCLUSÕES: A terapia com IP esteve associada ao aumento na contagem de linfócitos CD4. Crianças abaixo dos 6 anos em uso de IP apresentaram menor tendência à cronificação da doença.The association of protease inhibitors (PI to antiretroviral therapy has generated sensible changes in morbidity and mortality of HIV-infected patients. AIM: Aims at evaluating the impact of this association on the prevalence of rhinosinusitis (RS and CD4+ lymphocyte count in HIV-infected children. METHODS: Retrospective cross-sectional study of the medical charts of 471 HIV-infected children. In 1996, protease inhibitors were approved for use as an association drug in antiretroviral therapy. Children were divided into two groups: one which did not receive PI and another which received PI after 1996. The prevalence of RS and CD4+ lymphocyte counts were compared between these groups

  18. Could low level laser therapy and highly active antiretroviral therapy lead to complete eradication of HIV-1 in vitro?

    Science.gov (United States)

    Lugongolo, Masixole Yvonne; Manoto, Sello Lebohang; Ombinda-Lemboumba, Saturnin; Maaza, Malik; Mthunzi-Kufa, Patience

    2017-02-01

    Human immunodeficiency virus (HIV-1) infection remains a major health problem despite the use of highly active antiretroviral therapy (HAART), which has greatly reduced mortality rates. Due to the unavailability of an effective vaccine or a treatment that would completely eradicate the virus, the quest for new and combination therapies continues. In this study we explored the influence of Low Level Laser Therapy (LLLT) in HIV-1 infected and uninfected cells. Literature reports LLLT as widely used to treat different medical conditions such as diabetic wounds, sports injuries and others. The technique involves exposure of cells or tissue to low levels of red and near infrared laser light. Both HIV infected and uninfected cells were laser irradiated at a wavelength of 640 nm with fluencies ranging from 2 to 10 J/cm2 and cellular responses were assessed 24 hours post laser treatment. In our studies, laser therapy had no inhibitory effects in HIV-1 uninfected cells as was indicated by the cell morphology and proliferation results. However, laser irradiation enhanced cell apoptosis in HIV-1 infected cells as the laser fluencies increased. This led to further studies in which laser irradiation would be conducted in the presence of HAART to determine whether HAART would minimise the detrimental effects of laser irradiation in infected cells.

  19. Internet-delivered acceptance-based behaviour therapy for generalized anxiety disorder: A randomized controlled trial.

    Science.gov (United States)

    Dahlin, Mats; Andersson, Gerhard; Magnusson, Kristoffer; Johansson, Tomas; Sjögren, Johan; Håkansson, Andreas; Pettersson, Magnus; Kadowaki, Åsa; Cuijpers, Pim; Carlbring, Per

    2016-02-01

    Generalized anxiety disorder (GAD) is a disabling condition which can be treated with cognitive behaviour therapy (CBT). The present study tested the effects of therapist-guided internet-delivered acceptance-based behaviour therapy on symptoms of GAD and quality of life. An audio CD with acceptance and mindfulness exercises and a separate workbook were also included in the treatment. Participants diagnosed with GAD (N = 103) were randomly allocated to immediate therapist-guided internet-delivered acceptance-based behaviour therapy or to a waiting-list control condition. A six month follow-up was also included. Results using hierarchical linear modelling showed moderate to large effects on symptoms of GAD (Cohen's d = 0.70 to 0.98), moderate effects on depressive symptoms (Cohen's d = 0.51 to 0.56), and no effect on quality of life. Follow-up data showed maintained effects. While there was a 20% dropout rate, sensitivity analyses showed that dropouts did not differ in their degree of change during treatment. To conclude, our study suggests that internet-delivered acceptance-based behaviour therapy can be effective in reducing the symptoms of GAD. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Impact of Hepatitis C Virus Coinfection on Response to Highly Active Antiretroviral Therapy and Outcome in HIV-Infected Individuals: A Nationwide Cohort Study

    DEFF Research Database (Denmark)

    Weis, Nina Margrethe; Lindhardt, Bjarne Ø.; Kronborg, Gitte

    2006-01-01

    BACKGROUND: Coinfection with hepatitis C virus (HCV) in human immunodeficiency virus (HIV) type 1-infected patients may decrease the effectiveness of highly active antiretroviral therapy. We determined the impact of HCV infection on response to highly active antiretroviral therapy and outcome among...... Danish patients with HIV-1 infection. METHODS: This prospective cohort study included all adult Danish HIV-1-infected patients who started highly active antiretroviral therapy from 1 January 1995 to 1 January 2004. Patients were classified as HCV positive (positive HCV serological test and/or HCV PCR...... results [443 patients [16%

  1. Impact of hepatitis C virus coinfection on response to highly active antiretroviral therapy and outcome in HIV-infected individuals: a nationwide cohort study

    DEFF Research Database (Denmark)

    Weis, Nina Margrethe; Lindhardt, Bjarne Ø.; Kronborg, Gitte

    2006-01-01

    BACKGROUND: Coinfection with hepatitis C virus (HCV) in human immunodeficiency virus (HIV) type 1-infected patients may decrease the effectiveness of highly active antiretroviral therapy. We determined the impact of HCV infection on response to highly active antiretroviral therapy and outcome among...... Danish patients with HIV-1 infection. METHODS: This prospective cohort study included all adult Danish HIV-1-infected patients who started highly active antiretroviral therapy from 1 January 1995 to 1 January 2004. Patients were classified as HCV positive (positive HCV serological test and/or HCV PCR...... results [443 patients [16%

  2. Factors associated with non-adherence to highly active antiretroviral therapy in Nairobi, Kenya

    Directory of Open Access Journals (Sweden)

    Wakibi Samwel N

    2011-12-01

    Full Text Available Abstract Background Antiretroviral therapy (ART requires high-level (> 95% adherence. Kenya is rolling out ART access programmes and, issue of adherence to therapy is therefore imperative. However, published data on adherence to ART in Kenya is limited. This study assessed adherence to ART and identified factors responsible for non adherence in Nairobi. Methods This is a multiple facility-based cross-sectional study, where 416 patients aged over 18 years were systematically selected and interviewed using a structured questionnaire about their experience taking ART. Additional data was extracted from hospital records. Patients were grouped into adherent and non-adherent based on a composite score derived from a three questions adherence tool developed by Center for Adherence Support Evaluation (CASE. Multivariate regression model was used to determine predictors of non-adherence. Results Overall, 403 patients responded; 35% males and 65% females, 18% were non-adherent, and main (38% reason for missing therapy were being busy and forgetting. Accessing ART in a clinic within walking distance from home (OR = 2.387, CI.95 = 1.155-4.931; p = 0.019 and difficulty with dosing schedule (OR = 2.310, CI.95 = 1.211-4.408, p = 0.011 predicted non-adherence. Conclusions The study found better adherence to HAART in Nairobi compared to previous studies in Kenya. However, this can be improved further by employing fitting strategies to improve patients' ability to fit therapy in own lifestyle and cue-dose training to impact forgetfulness. Further work to determine why patients accessing therapy from ARV clinics within walking distance from their residence did not adhere is recommended.

  3. The experiences of high intensity therapists delivering cognitive behavioural therapy to people with intellectual disabilities.

    Science.gov (United States)

    Marwood, Hayley; Chinn, Deborah; Gannon, Kenneth; Scior, Katrina

    2018-01-01

    People with intellectual disabilities (ID) should be able to access the Improving Access to Psychological Therapies (IAPT) programme, currently a main provider of mainstream mental health services in England. IAPT offer cognitive behavioural therapy (CBT) to individuals experiencing mental health problems, although its effectiveness for people with ID, when delivered within IAPT, is unclear. Ten high-intensity therapists took part in semi-structured interviews, analysed using thematic analysis, regarding their experiences of delivering CBT to people with ID in IAPT. The rigidity of the IAPT model appears to offer a poor fit with the needs of people with ID. Therapists appeared uncertain about how to modify CBT and highlighted training and service development needs. Findings suggest barriers to accessing IAPT largely remain unaddressed where people with ID are concerned. Services may need to reconsider what constitutes appropriate reasonable adjustments to ensure equitable access. © 2017 John Wiley & Sons Ltd.

  4. Effectiveness of Group-Delivered Cognitive Therapy and Treatment Length in Women Veterans with PTSD

    OpenAIRE

    Castillo, Diane T.; Lacefield, Katharine; C’de Baca, Janet; Blankenship, Abby; Qualls, Clifford

    2014-01-01

    The effectiveness and length of group-delivered cognitive treatment for Posttraumatic Stress Disorder (PTSD) was examined in a sample of women veterans. The sample included 271 primarily non-Hispanic white (61%) and Hispanic (25%) women veterans treated in 8-, 10-, or 12-group length sessions with manualized cognitive therapy for PTSD. Outcome was measured with the PTSD Symptom Checklist (PCL) in an intention-to-treat analysis (N = 271), in completer subjects (n = 172), and with group as the ...

  5. The financial burden of HIV care, including antiretroviral therapy, on patients in three sites in Indonesia.

    Science.gov (United States)

    Riyarto, Sigit; Hidayat, Budi; Johns, Benjamin; Probandari, Ari; Mahendradhata, Yodi; Utarini, Adi; Trisnantoro, Laksono; Flessenkaemper, Sabine

    2010-07-01

    This paper assesses the extent of the financial burden due to out-of-pocket payments for health care incurred by people living with HIV (PLHIV) and the effect of this burden on their financial capacity. Data were collected in a cross-sectional survey of 353 PLHIV from three cities in Indonesia (Jakarta, Jogjakarta and Merauke). Respondents in Jakarta were sampled from one hospital and one non-governmental organization working with PLHIV. In Jogjakarta and Merauke, all HIV patients on antiretroviral therapy (ART) who came to selected hospitals during the interview period were asked to participate in the survey. The survey collected data on the frequency and extent of payments for HIV-related care, with answers cross-checked against medical records. Results show that PLHIV had different burdens of payments in the different geographical areas. On average, respondents in Jogjakarta spent 68%, and PLHIV on ART in Jakarta spent 96%, of monthly expenditure for HIV-related care, indicating a substantial financial burden for many ART patients. These patients depended on several sources of finance to cover the costs of their care, with donations from their immediate family being the most common method, selling assets and payments from personal income being the second most common method in Jakarta and Jogjakarta, respectively. Most PLHIV in these two areas did not have insurance. In Merauke, there were little observed out-of-pocket payments because the government covers medical costs via the local budget and health insurance for the poor. The results of this study confirm previous findings that providing subsidized ART drugs alone does not ensure financial accessibility to HIV care. Thus, the government of Indonesia at central and local levels should consider covering HIV care additional to providing antiretroviral drugs free of charge. Social health insurance should also be encouraged.

  6. Body composition in HIV-infected patients receiving highly active antiretroviral therapy.

    Science.gov (United States)

    Chițu-Tișu, Cristina Emilia; Barbu, Ecaterina Constanța; Lazăr, Mihai; Bojincă, Mihai; Tudor, Ana-Maria; Hristea, Adriana; Abagiu, Adrian Octavian; Ion, Daniela Adriana; Bădărău, Anca Ioana

    2017-02-01

    The development of combination antiretroviral therapies (cART) represents a significant advance in the treatment of (human immunodeficiency virus) HIV infection. However, several studies report that a large percentage of individuals with HIV, particularly those receiving cART, present body composition differences compared with the general population. The aim of this study was to explore body composition differences by dual-energy X-ray absorptiometry (DEXA), among HIV-positive patients receiving cART, in comparison to healthy controls. The cross-sectional study included 60 HIV-infected patients (all under 50 years old). We analyzed the association of antiretroviral medication use and different HIV-related factors, to the body composition parameters. Our cohort had significantly lower fat mass and lower bone mass compared to non HIV-infected persons. Median time since HIV infection diagnosis was 5 years (interquartile range, [IQR], 2-10.25) and viral suppression was achieved in 49 (81.66%) patients. Treatment with protease inhibitors (PIs) was strongly correlated with low fat mass, reduced lean mass and loss of bone mineral density. Nucleoside reverse transcriptase inhibitors (NRTIs)-containing treatment was associated with decrease of lean tissue mass (LM). The prevalence of osteopenia was 41.67% at the lumbar spine (L1-L4) and 36.7% at the hip. We found osteoporosis in 10% of the patients at the lumbar spine. Reduced bone mass was associated, in the patient group, with the duration of PIs use and with smoking (in the males group). In our research, HIV-infected individuals compared to healthy controls had body composition differences, including fat mass atrophy and reduced bone mineral content.

  7. Interactions of Papua New Guinea medicinal plant extracts with antiretroviral therapy.

    Science.gov (United States)

    Larson, Erica C; Hathaway, Laura B; Lamb, John G; Pond, Chris D; Rai, Prem P; Matainaho, Teatulohi K; Piskaut, Pius; Barrows, Louis R; Franklin, Michael R

    2014-09-29

    A substantial proportion of the population in Papua New Guinea (PNG) lives with human immunodeficiency virus (HIV). Treatment requires lifelong use of antiretroviral therapy (ART). The majority of people in PNG use traditional medicines (TM) derived from plants for all types of health promotions. Consequently, there is a concern that herb-drug interactions may impact the efficacy of ART. Herb-drug, or drug-drug, interactions occur at the level of metabolism through two major mechanisms: enzyme induction or enzyme inhibition. In this study, extracts of commonly-used medicinal plants from PNG were screened for herb-drug interactions related to cytochrome P450s (CYPs). Sixty nine methanol extracts of TM plants were screened for their ability to induce CYPs by human aryl hydrocarbon receptor- (hAhR-) and human pregnane X receptor- (hPXR-) dependent mechanisms, utilizing a commercially available cell-based luciferase reporter system. Inhibition of three major CYPs, CYP1A2, CYP3A4, and CYP2D6, was determined using human liver microsomes and enzyme-selective model substrates. Almost one third of the TM plant extracts induced the hAhR-dependent expression of CYP1A2, the hPXR-dependent expression of CYP3A4, or both. Almost two thirds inhibited CYP1A2, CYP3A4, or CYP2D6, or combinations thereof. Many plant extracts exhibited both induction and inhibition properties. We demonstrated that the potent and selective ability of extracts from PNG medicinal plants to affect drug metabolizing enzymes through induction and/or inhibition is a common phenomenon. Use of traditional medicines concomitantly with ART could dramatically alter the concentrations of antiretroviral drugs in the body; and their efficacy. PNG healthcare providers should counsel HIV patients because of this consequence. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  8. Trauma history and depression predict incomplete adherence to antiretroviral therapies in a low income country.

    Science.gov (United States)

    Whetten, Kathryn; Shirey, Kristen; Pence, Brian Wells; Yao, Jia; Thielman, Nathan; Whetten, Rachel; Adams, Julie; Agala, Bernard; Ostermann, Jan; O'Donnell, Karen; Hobbie, Amy; Maro, Venance; Itemba, Dafrosa; Reddy, Elizabeth

    2013-01-01

    As antiretroviral therapy (ART) for HIV becomes increasingly available in low and middle income countries (LMICs), understanding reasons for lack of adherence is critical to stemming the tide of infections and improving health. Understanding the effect of psychosocial experiences and mental health symptomatology on ART adherence can help maximize the benefit of expanded ART programs by indicating types of services, which could be offered in combination with HIV care. The Coping with HIV/AIDS in Tanzania (CHAT) study is a longitudinal cohort study in the Kilimanjaro Region that included randomly selected HIV-infected (HIV+) participants from two local hospital-based HIV clinics and four free-standing voluntary HIV counselling and testing sites. Baseline data were collected in 2008 and 2009; this paper used data from 36 month follow-up interviews (N = 468). Regression analyses were used to predict factors associated with incomplete self-reported adherence to ART. Incomplete art adherence was significantly more likely to be reported amongst participants who experienced a greater number of childhood traumatic events: sexual abuse prior to puberty and the death in childhood of an immediate family member not from suicide or homicide were significantly more likely in the non-adherent group and other negative childhood events trended toward being more likely. Those with incomplete adherence had higher depressive symptom severity and post-traumatic stress disorder (PTSD). In multivariable analyses, childhood trauma, depression, and financial sacrifice remained associated with incomplete adherence. This is the first study to examine the effect of childhood trauma, depression and PTSD on HIV medication adherence in a low income country facing a significant burden of HIV. Allocating spending on HIV/AIDS toward integrating mental health services with HIV care is essential to the creation of systems that enhance medication adherence and maximize the potential of expanded

  9. Trauma history and depression predict incomplete adherence to antiretroviral therapies in a low income country.

    Directory of Open Access Journals (Sweden)

    Kathryn Whetten

    Full Text Available As antiretroviral therapy (ART for HIV becomes increasingly available in low and middle income countries (LMICs, understanding reasons for lack of adherence is critical to stemming the tide of infections and improving health. Understanding the effect of psychosocial experiences and mental health symptomatology on ART adherence can help maximize the benefit of expanded ART programs by indicating types of services, which could be offered in combination with HIV care.The Coping with HIV/AIDS in Tanzania (CHAT study is a longitudinal cohort study in the Kilimanjaro Region that included randomly selected HIV-infected (HIV+ participants from two local hospital-based HIV clinics and four free-standing voluntary HIV counselling and testing sites. Baseline data were collected in 2008 and 2009; this paper used data from 36 month follow-up interviews (N = 468. Regression analyses were used to predict factors associated with incomplete self-reported adherence to ART.Incomplete art adherence was significantly more likely to be reported amongst participants who experienced a greater number of childhood traumatic events: sexual abuse prior to puberty and the death in childhood of an immediate family member not from suicide or homicide were significantly more likely in the non-adherent group and other negative childhood events trended toward being more likely. Those with incomplete adherence had higher depressive symptom severity and post-traumatic stress disorder (PTSD. In multivariable analyses, childhood trauma, depression, and financial sacrifice remained associated with incomplete adherence.This is the first study to examine the effect of childhood trauma, depression and PTSD on HIV medication adherence in a low income country facing a significant burden of HIV. Allocating spending on HIV/AIDS toward integrating mental health services with HIV care is essential to the creation of systems that enhance medication adherence and maximize the potential of

  10. Video observations of treatment administration to children on antiretroviral therapy in rural KwaZulu-Natal.

    Science.gov (United States)

    Coetzee, Bronwyne; Kagee, Ashraf; Bland, Ruth

    2016-03-01

    For children younger than five years, caregivers are responsible for the measurement and administration of antiretroviral medication doses to children. Failure to adhere to the regimen as prescribed may lead to high viral loads (VLs), immune suppression and ultimately drug resistance. In the content of this study, adherence refers to adequate dosing of the medication by a caregiver. Acquired drug resistance to antiretroviral therapy (ART) is prevalent amongst children in South Africa, and poor adherence to the dosing regimen by caregivers may be associated with this problem. In this qualitative study, we purposively recruited 33 caregiver-child dyads from the Hlabisa HIV Treatment and Care Programme database. Children were divided into three groups based on their VL at the time of recruitment. Children with a VL ≥ 400 cps/ml were grouped as unsuppressed (n = 11); children with a VL ≤ 400 cps/ml were grouped as suppressed (n = 12); and children with no VL data were grouped as newly initiated (n = 10). Caregiver-child dyads were visited at their households twice to document, by means of video recording, how treatment was administered to the child. Observational notes and video recordings were entered into ATLAS.ti v 7 and analysed thematically. Results were interpreted through the lens of Ecological Systems Theory and the information-motivation-behavioural skills model was used to understand and reflect on several of the factors influencing adherence within the child's immediate environment as identified in this study. Thematic video analysis indicated context- and medication-related factors influencing ART adherence. Although the majority of children in this sample took their medicine successfully, caregivers experienced several challenges with the preparation and administration of the medications. In the context of emerging drug resistance, efforts are needed to carefully monitor caregiver knowledge of treatment administration by

  11. Predictors of non-adherence to antiretroviral therapy among HIV infected patients in northern Tanzania.

    Directory of Open Access Journals (Sweden)

    Seleman Khamis Semvua

    Full Text Available Antiretroviral therapy (ART has been shown to reduce HIV-related morbidity and mortality amongst those living with HIV and reduce transmission of the virus to those who are yet to be infected. However, these outcomes depend on maximum ART adherence, and HIV programs around the world make efforts to ensure optimal adherence. Predictors of ART non-adherence vary considerably across populations and settings with respect to demographic, psychological, behavioral and economic factors. The objective of this study is to investigate risk factors that predict non-adherence to antiretroviral treatment among HIV-infected individuals in northern Tanzania.At Kilimanjaro Christian Medical Centre (KCMC, a tertiary and referral hospital in northern Tanzania, we used an existing ART database to randomly select HIV-infected patients above 18 years of age who have been on triple ART for at least two years. We used interviewer administered structured questionnaires to cross-sectionally determine predictors of ART non-adherence. We determined non-adherence through retrospective review of pharmacy drug refill (PDR records of the interviewed participants using a pharmacy database.Non-adherence was defined as collecting less than 95% of expected monthly refills in the previous 2 years. Multivariable logistic regression model was used to determine the predictors of non-adherence. Of the 256 patients enrolled mean age was 44 years (SD ± 11 and median CD4 count was 499 cells per microliter (IQR 332-690. Median PDR adherence was 71% (IQR 58%-75%. Non-adherence was associated with younger age and unemployment.In this setting, adherence strategies could be adapted to address issues facing young adults, and those with household challenges such as unemployment. Further research is required to better understand the potential roles of these factors in suboptimal adherence.

  12. Risk of Cancer among Commercially Insured HIV-Infected Adults on Antiretroviral Therapy

    Directory of Open Access Journals (Sweden)

    Jeannette Y. Lee

    2016-01-01

    Full Text Available The objective of this study was to explore the cancer incidence rates among HIV-infected persons with commercial insurance who were on antiretroviral therapy and compare them with those rates in the general population. Paid health insurance claims for 63,221 individuals 18 years or older, with at least one claim with a diagnostic code for HIV and at least one filled prescription for an antiretroviral medication between January 1, 2006, and September 30, 2012, were obtained from the LifeLink® Health Plan Claims Database. The expected number of cancer cases in the general population for each gender-age group (60 years was estimated using incidence rates from the Surveillance Epidemiology and End Results (SEER program. Standardized incidence ratios (SIRs were estimated using their 95% confidence intervals (CIs. Compared to the general population, incidence rates for HIV-infected adults were elevated (SIR, 95% CI for Kaposi sarcoma (46.08; 38.74–48.94, non-Hodgkin lymphoma (4.22; 3.63–4.45, Hodgkin lymphoma (9.83; 7.45–10.84, and anal cancer (30.54; 25.62–32.46 and lower for colorectal cancer (0.69; 0.52–0.76, lung cancer (0.70; 0.54, 0.77, and prostate cancer (0.54; 0.45–0.58. Commercially insured, treated HIV-infected adults had elevated rates for infection-related cancers, but not for common non-AIDS defining cancers.

  13. [Budget impact analysis of antiretroviral therapy. A reflection based on the GESIDA guidelines].

    Science.gov (United States)

    2012-01-01

    The latest version of the Spanish clinical practice guidelines on antiretroviral therapy (ART) in HIV-infected adults, developed by the Spanish AIDS Study Group (GESIDA) and the National AIDS Plan, recommends initiating ART early in certain circumstances. The aim of this study was to estimate the budget impact of this recommendation by using the data from the VACH cohort. We considered a scenario in which all naïve asymptomatic patients would initiate ART if they had 500/μL if they were older than 55 years, or had high viral load, liver disease, chronic kidney disease or high cardiovascular risk. The study was designed as a cost analysis in terms of annual pharmaceutical expenditure. The only costs included were those relating to the ART combinations analyzed. To estimate these costs, we assumed that this guideline had a penetration of 80%, an adherence of 95% and 12% dropouts. A total of 12,500 patients were reviewed. Of these, 1,127 (10%) had not initiated ART; CD4 lymphocyte count was 350-500 in 294 (26.1%) and > 500 in 685 (60.8%). If the new clinical practice guideline were applied, 45.2% of naïve patients (95% CI: 42.4%-48.2%) would be advised to start ART. Carrying out this recommendation in hospitals of the VACH cohort would require an additional annual investment of € 3,270,975 and would increase the overall cost of antiretroviral drugs by 3%. In the framework of health economics, incorporating economic impact estimates - such as those performed in this study - into clinical practice guidelines would be advisable to increase their feasibility. Copyright © 2011 SESPAS. Published by Elsevier Espana. All rights reserved.

  14. Before and after the earthquake: a case study of attrition from the HIV antiretroviral therapy program in Haiti

    Science.gov (United States)

    Puttkammer, Nancy H.; Zeliadt, Steven B.; Balan, Jean Gabriel; Baseman, Janet G.; Destiné, Rodney; Domerçant, Jean Wysler; Duvilaire, Jean Marie; Raphael, Nernst Atwood; Sherr, Kenneth; Yuhas, Krista; Barnhart, Scott

    2014-01-01

    Background On January 12, 2010, a devastating 7.0 magnitude earthquake struck the West Department of Haiti, killing more than 200,000 people and injuring or displacing many more. This disaster threatened continuity of HIV care and treatment services. Objectives This case study examined the effect of the devastating 2010 earthquake in Haiti on attrition from the HIV antiretroviral therapy (ART) program. Design The study triangulated retrospective data from existing sources, including: 1) individual-level longitudinal patient data from an electronic medical record for ART patients at two large public sector departmental hospitals differently affected by the earthquake; and 2) aggregate data on the volume of HIV-related services delivered at the two hospitals before and after the earthquake. Methods The study compared ART attrition and service delivery in Jacmel, a site in the ‘very strong’ zone of earthquake impact, and in Jérémie, a site in the ‘light’ zone of earthquake impact. The analysis used time-to-event analysis methods for the individual-level patient data, and descriptive statistical methods for the aggregate service delivery data. Results Adjusted ART attrition risk was lower at the hospital in Jacmel after vs. before the earthquake (HR=0.51; p=0.03), and was lower in Jacmel vs. Jérémie both before (HR=0.55; p=0.01) and after the earthquake (HR=0.35; p=0.001). The number of new ART patient enrollments, new HIV patient registrations, and HIV clinical visits dropped notably in Jacmel immediately after the earthquake, but then rapidly rebounded. On average, there was no change in new ART enrollments per month after vs. before the earthquake at either site. Conclusion These findings underscore the resilience of Haitian ART providers and patients, and contribute evidence that it is possible to maintain continuity of ART services even in the context of a complex humanitarian crisis. PMID:25103146

  15. Before and after the earthquake: a case study of attrition from the HIV antiretroviral therapy program in Haiti

    Directory of Open Access Journals (Sweden)

    Nancy H. Puttkammer

    2014-08-01

    Full Text Available Background: On January 12, 2010, a devastating 7.0 magnitude earthquake struck the West Department of Haiti, killing more than 200,000 people and injuring or displacing many more. This disaster threatened continuity of HIV care and treatment services. Objectives: This case study examined the effect of the devastating 2010 earthquake in Haiti on attrition from the HIV antiretroviral therapy (ART program. Design: The study triangulated retrospective data from existing sources, including: 1 individual-level longitudinal patient data from an electronic medical record for ART patients at two large public sector departmental hospitals differently affected by the earthquake; and 2 aggregate data on the volume of HIV-related services delivered at the two hospitals before and after the earthquake. Methods: The study compared ART attrition and service delivery in Jacmel, a site in the ‘very strong’ zone of earthquake impact, and in Jérémie, a site in the ‘light’ zone of earthquake impact. The analysis used time-to-event analysis methods for the individual-level patient data, and descriptive statistical methods for the aggregate service delivery data. Results: Adjusted ART attrition risk was lower at the hospital in Jacmel after vs. before the earthquake (HR=0.51; p=0.03, and was lower in Jacmel vs. Jérémie both before (HR=0.55; p=0.01 and after the earthquake (HR=0.35; p=0.001. The number of new ART patient enrollments, new HIV patient registrations, and HIV clinical visits dropped notably in Jacmel immediately after the earthquake, but then rapidly rebounded. On average, there was no change in new ART enrollments per month after vs. before the earthquake at either site. Conclusion: These findings underscore the resilience of Haitian ART providers and patients, and contribute evidence that it is possible to maintain continuity of ART services even in the context of a complex humanitarian crisis.

  16. Before and after the earthquake: a case study of attrition from the HIV antiretroviral therapy program in Haiti.

    Science.gov (United States)

    Puttkammer, Nancy H; Zeliadt, Steven B; Balan, Jean Gabriel; Baseman, Janet G; Destiné, Rodney; Domerçant, Jean Wysler; Duvilaire, Jean Marie; Raphael, Nernst Atwood; Sherr, Kenneth; Yuhas, Krista; Barnhart, Scott

    2014-01-01

    On January 12, 2010, a devastating 7.0 magnitude earthquake struck the West Department of Haiti, killing more than 200,000 people and injuring or displacing many more. This disaster threatened continuity of HIV care and treatment services. This case study examined the effect of the devastating 2010 earthquake in Haiti on attrition from the HIV antiretroviral therapy (ART) program. The study triangulated retrospective data from existing sources, including: 1) individual-level longitudinal patient data from an electronic medical record for ART patients at two large public sector departmental hospitals differently affected by the earthquake; and 2) aggregate data on the volume of HIV-related services delivered at the two hospitals before and after the earthquake. The study compared ART attrition and service delivery in Jacmel, a site in the 'very strong' zone of earthquake impact, and in Jérémie, a site in the 'light' zone of earthquake impact. The analysis used time-to-event analysis methods for the individual-level patient data, and descriptive statistical methods for the aggregate service delivery data. Adjusted ART attrition risk was lower at the hospital in Jacmel after vs. before the earthquake (HR=0.51; p=0.03), and was lower in Jacmel vs. Jérémie both before (HR=0.55; p=0.01) and after the earthquake (HR=0.35; p=0.001). The number of new ART patient enrollments, new HIV patient registrations, and HIV clinical visits dropped notably in Jacmel immediately after the earthquake, but then rapidly rebounded. On average, there was no change in new ART enrollments per month after vs. before the earthquake at either site. These findings underscore the resilience of Haitian ART providers and patients, and contribute evidence that it is possible to maintain continuity of ART services even in the context of a complex humanitarian crisis.

  17. Narrative review: antiretroviral therapy to prevent the sexual transmission of HIV-1.

    Science.gov (United States)

    Cohen, Myron S; Gay, Cynthia; Kashuba, Angela D M; Blower, Sally; Paxton, Lynn

    2007-04-17

    Antiretroviral therapy (ART) has prolonged and improved the lives of persons infected with HIV. Theoretically, it can also be used to prevent the transmission of HIV. The pharmacology of ART in the male and female genital tract can be expected to affect the success of the intervention, and ART agents differ considerably in their ability to concentrate in genital tract secretions. Emergency ART is considered to be the standard of care after occupational exposures to fluids or tissues infected with HIV. More recently, ART for prophylaxis after nonoccupational HIV exposures has been widely used and most countries have developed specific guidelines for its implementation. However, developing clinical trials to prove the efficacy of ART postexposure prophylaxis has not been possible. Experiments with rhesus macaques suggest that therapy must be offered as soon as possible after exposure (within 72 hours) and must be continued for 28 days. Additional nonhuman primate experiments have demonstrated protection from HIV infection with ART preexposure prophylaxis, and several clinical trials are under way to evaluate the safety and efficacy of this approach. The degree to which ART offered to infected persons reduces infectiousness is of considerable public health importance, but the question has not been sufficiently answered. This article provides a review of the data on the use of ART to prevent the sexual transmission of HIV and identify challenges to improving and clarifying this approach.

  18. KIR-HLA genotypes in HIV-infected patients lacking immunological recovery despite effective antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Alessandro Soria

    Full Text Available BACKGROUND: In HIV-infected individuals, mechanisms underlying unsatisfactory immune recovery during effective combination antiretroviral therapy (cART have yet to be fully understood. We investigated whether polymorphism of genes encoding immune-regulating molecules, such as killer immunoglobulin-like receptors (KIR and their ligands class I human leukocyte antigen (HLA, could influence immunological response to cART. METHODS: KIR and HLA frequencies were analyzed in 154 HIV-infected and cART-treated patients with undetectable viral load divided into two groups: 'immunological non responders' (INR, N = 50, CD4(+ T-cell count 350/mm(3. Molecular KIR were typed using polymerase chain reaction-based genotyping. Comparisons were adjusted for baseline patient characteristics. RESULTS: The frequency of KIR2DL3 allele was significantly higher in FR than in INR (83.7% vs. 62%, P = 0.005. The functional compound genotype HLA-C1(+/KIR2DL3(+, even at multivariable analysis, when adjusted for nadir CD4(+ T-cell count, was associated with reduced risk of INR status: odds ratio (95% Confidence Intervals 0.34 (0.13-0.88, P = 0.03. CONCLUSIONS: Reduced presence of the inhibitory KIR2DL3 genotype detected in INR might provoke an imbalance in NK function, possibly leading to increased immune activation, impaired killing of latently infected cells, and higher proviral burden. These factors would hinder full immune recovery during therapy.

  19. Increased Persistence of Initial Treatment for HIV Infection With Modern Antiretroviral Therapy.

    Science.gov (United States)

    Davy-Mendez, Thibaut; Eron, Joseph J; Zakharova, Oksana; Wohl, David A; Napravnik, Sonia

    2017-10-01

    Initiating antiretroviral therapy (ART) early improves clinical outcomes and prevents transmission. Guidelines for first-line therapy have changed with the availability of newer ART agents. In this study, we compared persistence and virologic responses with initial ART according to the class of anchor agent used. An observational clinical cohort study in the Southeastern United States. All HIV-infected patients participating in the UNC Center for AIDS Research Clinical Cohort (UCHCC) and initiating ART between 1996 and 2014 were included. Separate time-to-event analyses with regimen discontinuation and virologic failure as outcomes were used, including Kaplan-Meier survival curves and adjusted Cox proportional hazards models. One thousand six hundred twenty-four patients were included (median age of 37 years at baseline, 28% women, 60% African American, and 28% white). Eleven percent initiated integrase strand transfer inhibitor (INSTI), 33% non-nucleoside reverse transcriptase inhibitor (NNRTI), 20% boosted protease inhibitor, 27% other, and 9% NRTI only regimens. Compared with NNRTI-containing regimens, INSTI-containing regimens had an adjusted hazard ratio of 0.49 (95% confidence interval, 0.35 to 0.69) for discontinuation and 0.70 (95% confidence interval, 0.46 to 1.06) for virologic failure. All other regimen types were associated with increased rates of discontinuation and failure compared with NNRTI. Initiating ART with an INSTI-containing regimen was associated with lower rates of regimen discontinuation and virologic failure.

  20. Impact of gender on response to highly active antiretroviral therapy in HIV-1 infected patients

    DEFF Research Database (Denmark)

    Thorsteinsson, Kristina; Ladelund, Steen; Jensen-Fangel, Søren

    2012-01-01

    ABSTRACT: BACKGROUND: Impact of gender on time to initiation, response to and risk of modification of highly active antiretroviral therapy (HAART) in HIV-1 infected individuals is still controversial. METHODS: From a nationwide cohort of Danish HIV infected individuals we identified all...... counts (adjusted p=0.21). We observed no delay in time to initiation of HAART in women compared to men (HR 0.91, 95% CI 0.79-1.06). There were no gender differences in risk of treatment modification of the original HAART regimen during the first year of therapy for either toxicity (IRR 0.97 95% CI 0.......66-1.44) or other/unknown reasons (IRR 1.18 95% CI 0.76-1.82). Finally, CD4 counts and the risk of having a detectable viral load at 1, 3 and 6 years did not differ between genders. CONCLUSIONS: In a setting with free access to healthcare and HAART, gender does neither affect time from eligibility to HAART...

  1. Long-term outcomes of a national expanded access program to antiretroviral therapy: the Chilean AIDS cohort.

    Science.gov (United States)

    Wolff, Marcelo J; Cortés, Claudia P; Shepherd, Bryan E; Beltrán, Carlos J

    2010-11-01

    To evaluate impact of the program after up to 6 years of follow-up in survival, virologic, and immunologic response. Prospective follow-up of patients initiating first highly active antiretroviral therapy from 2001 to 2007. Chile began in 2001 an expanded access program to antiretroviral therapy. The Chilean AIDS Cohort has enrolled >85% of patients from this program in the public health system. χ², Fisher tests, survival, univariate and multivariate analysis. Five thousand one hundred fifteen adults (16% women); median follow-up: 3.64 years (18,159 patient-years). At baseline: median age, 35.8 years; 45.6% had clinical AIDS; median CD4 cell count, 102 cells per cubic millimeter. Global mortality, 9.0%; loss to follow-up, 6.8%. Probability of survival at 1 and 5 years were 0.95 and 0.89, respectively. First regimen was maintained in 72% of those alive and in control at 1 year and 48% at end of study. Main reason for therapy change/discontinuation was drug toxicity (44.9%). At last visit, 74% of active patients had viral suppression, and median CD4 cell count had reached 301 cells per cubic millimeter. In this middle-income country, wide access highly active antiretroviral therapy has been successfully implemented and evaluated. Despite advanced disease at initiation, survival, clinical, virologic, and immunologic outcomes have been comparable with that of industrialized countries.

  2. Accumulation of protease mutations among patients failing second-line antiretroviral therapy and response to salvage therapy in Nigeria.

    Directory of Open Access Journals (Sweden)

    Holly E Rawizza

    Full Text Available To date, antiretroviral therapy (ART guidelines and programs in resource-limited settings (RLS have focused on 1(st- and 2(nd-line (2 L therapy. As programs approach a decade of implementation, policy regarding access to 3(rd-line (3 L ART is needed. We aimed to examine the impact of maintaining patients on failing 2 L ART on the accumulation of protease (PR mutations.From 2004-2011, the Harvard/APIN PEPFAR Program provided ART to >100,000 people in Nigeria. Genotypic resistance testing was performed on a subset of patients experiencing 2 L failure, defined as 2 consecutive viral loads (VL>1000 copies/mL after ≥6 months on 2 L. Of 6714 patients who received protease inhibitor (PI-based ART, 673 (10.0% met virologic failure criteria. Genotypes were performed on 61 samples. Patients on non-suppressive 2 L therapy for 24 months. Patients developed a median of 0.6 (IQR: 0-1.4 IAS PR mutations per 6 months on failing 2 L therapy. In 38% of failing patients no PR mutations were present. For patients failing >24 months, high- or intermediate-level resistance to lopinavir and atazanavir was present in 63%, with 5% to darunavir.This is the first report assessing the impact of duration of non-suppressive 2 L therapy on the accumulation of PR resistance in a RLS. This information provides insight into the resistance cost of failing to switch non-suppressive 2 L regimens and highlights the issue of 3 L access.

  3. HIV treatment as prevention: systematic comparison of mathematical models of the potential impact of antiretroviral therapy on HIV incidence in South Africa

    NARCIS (Netherlands)

    Eaton, J.W.; Johnson, L.F.; Salomon, J.A.; Barnighausen, T.; Bendavid, E.; Bershteyn, A.; Bloom, D.E.; Cambiano, V.; Fraser, C.; Hontelez, J.A.C.; Humair, S.; Klein, D.J.; Long, E.F.; Phillips, A.N.; Pretorius, C.; Stover, J.; Wenger, E.A.; Williams, B.G.; Hallett, T.B.

    2012-01-01

    BACKGROUND: Many mathematical models have investigated the impact of expanding access to antiretroviral therapy (ART) on new HIV infections. Comparing results and conclusions across models is challenging because models have addressed slightly different questions and have reported different outcome

  4. HIV treatment as prevention: Systematic comparison of mathematical models of the potential impact of antiretroviral therapy on HIV incidence in South Africa

    NARCIS (Netherlands)

    J.W. Eaton (Jeffrey); L.F. Johnson (Leigh); J.A. Salomon (Joshua); T. Bärnighausen (Till); A. Bendavid (Avrom); A. Bershteyn (Anna); D.E. Bloom (David); V. Cambiano (Valentina); C. Fraser (Christophe); J.A.C. Hontelez (Jan); S. Humair (Salal); D.J. Klein (David); E.F. Long (Elisa); A. Phillips (Andrew); C. Pretorius (Carel); J. Stover (John); E.A. Wenger (Edward); B. Williams (Brian); T.B. Hallett (Timothy)

    2012-01-01

    textabstractBackground: Many mathematical models have investigated the impact of expanding access to antiretroviral therapy (ART) on new HIV infections. Comparing results and conclusions across models is challenging because models have addressed slightly different questions and have reported

  5. Randomized Controlled Trial of Telephone-Delivered Cognitive Behavioral Therapy for Chronic Insomnia

    Science.gov (United States)

    Arnedt, J. Todd; Cuddihy, Leisha; Swanson, Leslie M.; Pickett, Scott; Aikens, James; Chervin, Ronald D.

    2013-01-01

    Study Objectives: To compare the efficacy of telephone-delivered cognitive-behavioral therapy for insomnia to an information pamphlet control on sleep and daytime functioning at pretreatment, posttreatment, and 12-wk follow-up. Design: Randomized controlled parallel trial. Setting: N/A. Participants: Thirty individuals with chronic insomnia (27 women, age 39.1 ± 14.4 years, insomnia duration 8.7 ± 10.7 years). Interventions: Cognitive behavioral therapy for insomnia (CBTI) delivered in up to eight weekly telephone sessions (CBTI-Phone, n = 15) versus an information pamphlet control (IPC, n = 15). Measurements and Results: Sleep/wake diary, sleep-related questionnaires (Insomnia Severity Index, Pittsburgh Sleep Quality Index, 16-item Dysfunctional Beliefs and Attitudes about Sleep), and daytime symptom assessments (fatigue, depression, anxiety, and quality of life) were completed at pretreatment, posttreatment, and 12-wk follow-up. Linear mixed models indicated that sleep/wake diary sleep efficiency and total sleep time improved significantly at posttreatment in both groups and remained stable at 12-wk follow-up. More CBTI-Phone than IPC patients showed posttreatment improvements in unhelpful sleep-related cognitions (P insomnia at follow-up (P treatment of chronic insomnia. Future larger-scale studies with more diverse samples are warranted. Some individuals with insomnia may also benefit from pamphlet-delivered CBTI with brief telephone support. Citation: Arnedt JT; Cuddihy L; Swanson LM; Pickett S; Aikens J; Chervin RD. Randomized controlled trial of telephone-delivered cognitive behavioral therapy for chronic insomnia. SLEEP 2013;36(3):353-362. PMID:23450712

  6. CD4 cell count and the risk of AIDS or death in HIV-Infected adults on combination antiretroviral therapy with a suppressed viral load

    DEFF Research Database (Denmark)

    Obel, Niels

    2012-01-01

    Most adults infected with HIV achieve viral suppression within a year of starting combination antiretroviral therapy (cART). It is important to understand the risk of AIDS events or death for patients with a suppressed viral load.......Most adults infected with HIV achieve viral suppression within a year of starting combination antiretroviral therapy (cART). It is important to understand the risk of AIDS events or death for patients with a suppressed viral load....

  7. Bone mineral density changes in protease inhibitor-sparing vs. nucleoside reverse transcriptase inhibitor-sparing highly active antiretroviral therapy: data from a randomized trial

    DEFF Research Database (Denmark)

    Hansen, Ann-Brit Eg; Obel, N; Nielsen, H

    2011-01-01

    The aim of the study was to compare changes in bone mineral density (BMD) over 144 weeks in HIV-infected patients initiating nucleoside reverse transcriptase inhibitor (NRTI)-sparing or protease inhibitor-sparing highly active antiretroviral therapy (HAART).......The aim of the study was to compare changes in bone mineral density (BMD) over 144 weeks in HIV-infected patients initiating nucleoside reverse transcriptase inhibitor (NRTI)-sparing or protease inhibitor-sparing highly active antiretroviral therapy (HAART)....

  8. Cumulative Viral Load and Virologic Decay Patterns after Antiretroviral Therapy in HIV-Infected Subjects Influence CD4 Recovery and AIDS

    Science.gov (United States)

    2011-05-20

    CCR5 genotype influences durability of immune recovery during antiretroviral therapy of HIV -1-infected individuals. Nat Med 14: 413–420. 12. Tan R...Cumulative Viral Load and Virologic Decay Patterns after Antiretroviral Therapy in HIV -Infected Subjects Influence CD4 Recovery and AIDS Vincent C...Landrum2,4, Matthew J. Dolan9, Sunil K. Ahuja10,11,12, Brian Agan2, Hemant Kulkarni10,11*, the Infectious Disease Clinical Research Program (IDCRP) HIV

  9. Non-Hodgkin lymphoma in HIV-infected patients in the era of highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Kirk, O; Pedersen, C; Cozzi-Lepri, A

    2001-01-01

    This study was designed to assess the influence of highly active antiretroviral therapy (HAART) on non-Hodgkin lymphoma (NHL) among patients infected with human immunodeficiency virus (HIV). Within EuroSIDA, a multicenter observational cohort of more than 8500 patients from across Europe, the inc......This study was designed to assess the influence of highly active antiretroviral therapy (HAART) on non-Hodgkin lymphoma (NHL) among patients infected with human immunodeficiency virus (HIV). Within EuroSIDA, a multicenter observational cohort of more than 8500 patients from across Europe...... on HAART, the latest CD4 cell count and plasma viral load were both significantly associated with diagnosis of NHL; the relative hazard was 1.39 (range, 1.14-1.69) per 50% lower CD4 cell count, and 1.51 (range, 1.21-1.88) per 1 log higher plasma viral load. In conclusion, the incidence of NHL among HIV...

  10. Frequent hepatitis B virus rebound among HIV-hepatitis B virus-coinfected patients following antiretroviral therapy interruption

    DEFF Research Database (Denmark)

    Dore, Gregory J; Soriano, Vicente; Rockstroh, Jürgen

    2010-01-01

    BACKGROUND: The impact of antiretroviral therapy (ART) interruption in HIV-hepatitis B virus (HBV)-coinfected patients was examined in the Strategic Management of AntiRetroviral Therapy (SMART) study. METHODS: Plasma HBV DNA was measured in all hepatitis B surface antigen-positive (HBV......-positive) participants at baseline, and at months 1, 2, 4, 6, 8, 10, and 12. RESULTS: Among HBV-positive participants in the ART interruption (drug conservation) (n = 72) and ART continuation (virological suppression) (n = 62) arms, HBV DNA rebound of more than 1 log from baseline at months 1-4 was seen in 31-33% (P = 0.......003) and 3-4% (P = 0.017), respectively. Thirteen HBV-positive participants had HBV DNA rebound of more than 3 log, including 12 in the drug conservation arm, of which eight were on tenofovir-containing regimens. Factors independently associated with a HBV DNA rebound were drug conservation arm (P = 0...

  11. Soluble urokinase plasminogen activator receptor is a marker of dysmetabolism in HIV-infected patients receiving highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Andersen, Ove; Eugen-Olsen, Jesper; Kofoed, Kristian

    2008-01-01

    Circulating soluble urokinase plasminogen activator receptor (suPAR) reflects the immune and pro-inflammatory status of the HIV-infected patient. Highly active antiretroviral therapy (HAART) suppresses suPAR. Independent of the immune response to HAART, suPAR remains elevated in some HIV-infected......Circulating soluble urokinase plasminogen activator receptor (suPAR) reflects the immune and pro-inflammatory status of the HIV-infected patient. Highly active antiretroviral therapy (HAART) suppresses suPAR. Independent of the immune response to HAART, suPAR remains elevated in some HIV...... fluctuate. In conclusion, suPAR may reflect the metabolic status of the HIV-infected patient on HAART, thus linking low-grade inflammation, immune constitution, lipid and glucose metabolism, and fat redistribution. Circadian suPAR concentration appeared stable, suggesting that sampling schedule does...

  12. Access to highly active antiretroviral therapy (HAART) for women and children in the WHO European Region 2002-2006

    DEFF Research Database (Denmark)

    Stengaard, Annemarie Rinder; Lazarus, Jeff; Donoghoe, Martin C

    2009-01-01

    Objective. To assess the level of access to highly active antiretroviral therapy (HAART) for women and children in the WHO European Region. Methods. Analysis of data from three national surveys of 53 WHO European Member States. The comparative level of access to HAART for women and children...... was assessed by comparing the percentage of reported HIV cases with the percentage of HAART recipients in women at the end of 2002 and 2006 and in children at the end of 2004 and 2006. Findings. Overall, the data suggest that there is equivalence of access to antiretroviral therapy by gender and age in Europe....... However, in central and eastern Europe women were disproportionately more likely to receive HAART when compared with men in 2006, representing 29% of HIV cases when compared with 39% of HAART recipients in central Europe, and 34% of HIV cases when compared with 42% of HAART recipients in eastern Europe...

  13. Spectrum of imaging appearances of intracranial cryptococcal infection in HIV/AIDS patients in the anti-retroviral therapy era

    International Nuclear Information System (INIS)

    Offiah, Curtis E.; Naseer, Aisha

    2016-01-01

    Cryptococcus neoformans infection is the most common fungal infection of the central nervous system (CNS) in advanced human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) patients, but remains a relatively uncommon CNS infection in both the immunocompromised and immunocompetent patient population, rendering it a somewhat elusive and frequently overlooked diagnosis. The morbidity and mortality associated with CNS cryptococcal infection can be significantly reduced by early recognition of the imaging appearances by the radiologist in order to focus and expedite clinical management and treatment. The emergence and evolution of anti-retroviral therapy have also impacted significantly on the imaging appearances, morbidity, and mortality of this neuro-infection. The constellation of varied imaging appearances associated with cryptococcal CNS infection in the HIV and AIDS population in the era of highly active anti-retroviral therapy (HAART) will be presented in this review.

  14. Cellular automata approach for the dynamics of HIV infection under antiretroviral therapies: The role of the virus diffusion

    Science.gov (United States)

    González, Ramón E. R.; de Figueirêdo, Pedro Hugo; Coutinho, Sérgio

    2013-10-01

    We study a cellular automata model to test the timing of antiretroviral therapy strategies for the dynamics of infection with human immunodeficiency virus (HIV). We focus on the role of virus diffusion when its population is included in previous cellular automata model that describes the dynamics of the lymphocytes cells population during infection. This inclusion allows us to consider the spread of infection by the virus-cell interaction, beyond that which occurs by cell-cell contagion. The results show an acceleration of the infectious process in the absence of treatment, but show better efficiency in reducing the risk of the onset of AIDS when combined antiretroviral therapies are used even with drugs of low effectiveness. Comparison of results with clinical data supports the conclusions of this study.

  15. Cardiovascular disease risk factors in HIV patients--association with antiretroviral therapy. Results from the DAD study

    DEFF Research Database (Denmark)

    Friis-Møller, Nina; Weber, Rainer; Reiss, Peter

    2003-01-01

    of lipodystrophy, longer exposure times to NNRTI and PI, and older age were all also associated with elevated total cholesterol level. CONCLUSION: HIV-infected persons exhibit multiple known risk factors for CVD. Of specific concern is the fact that use of the NNRTI and PI drug classes (alone and especially......OBJECTIVE: To determine the prevalence of risk factors for cardiovascular disease (CVD) among HIV-infected persons, and to investigate any association between such risk factors, stage of HIV disease, and use of antiretroviral therapies. DESIGN: Baseline data from 17,852 subjects enrolled in DAD...... to the prevalence among antiretroviral therapy (ART)-naive subjects. Subjects who have discontinued ART as well as subjects receiving nucleoside reverse transcriptase inhibitors had similar cholesterol levels to treatment-naive subjects. Higher CD4 cell count, lower plasma HIV RNA levels, clinical signs...

  16. Nevirapine Pharmacokinetics and Safety in Neonates Receiving Combination Antiretroviral Therapy for Prevention of Vertical HIV Transmission.

    Science.gov (United States)

    Lau, Elaine; Brophy, Jason; Samson, Lindy; Kakkar, Fatima; Campbell, Douglas M; Yudin, Mark H; Murphy, Kellie; Seto, Winnie; Colantonio, David; Read, Stanley E; Bitnun, Ari

    2017-04-15

    Nevirapine (NVP)-based combination antiretroviral therapy is routinely prescribed to infants deemed at high risk of vertical HIV infection in our centers. We evaluated NVP pharmacokinetics and safety of this regimen. Neonates were recruited prospectively between September 2012 and April 2015 or enrolled retrospectively if treated similarly before prospective study initiation. NVP was dosed at 150 mg/m daily for 14 days, then twice daily for 14 days. NVP levels were drawn at weeks 1, 2, and 4 [target trough (NVP-T): 3-8 mg/L]. Thirty-three neonates were included (23 prospectively). Median gestational age (GA) and birth weight were 38 weeks (32-41 weeks) and 2.9 kg (1.5-4.2 kg), respectively. Median NVP-Ts were 8.2 mg/L (1.6-25.1 mg/L), 3.5 mg/L (1.6-6.8 mg/L), and 4.3 mg/L (0.1-19.9 mg/L) at weeks 1, 2, and 4, respectively. The proportions with therapeutic NVP-T were 42%, 61%, and 73% at these same timepoints. Median apparent oral clearance (CL/F) increased from 0.05 L·kg·h (0.01-0.50 L·kg·h) at week 2 to 0.18 L·kg·h (0.01-0.78 L·kg·h) at week 4. Increased drug exposure [area under the curve (AUCτ)] correlated with younger GA (r = 0.459, P = 0.032) and lower birth weight (r = 0.542, P = 0.009). The most common adverse events potentially attributable to combination antiretroviral therapy were transient asymptomatic hyperlactatemia (26%), anemia (24.7%), and neutropenia (22.1%). Treatment dose NVP was generally well-tolerated and associated with normalization of trough levels over time in most cases without dose adjustment. Lower empiric dosing is recommended for infants <34 weeks of GA. Routine therapeutic drug monitoring may not be required for infants ≥34 weeks of GA.

  17. Enteric parasitic infections in HIV/AIDS patients before and after the highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Tatiana Paschoalette Rodrigues Bachur

    Full Text Available Enteroparasites are related to gastrointestinal alterations among patients with HIV/AIDS, some causing severe manifestations in the period before the institution of the highly active antiretroviral therapy (HAART. The prevalence of enteroparasitoses in patients with HIV/AIDS seen at two hospitals in Ceará , Brazil, was compared in the pre-HAART (Group 1; n = 482 and HAART (Group 2; n = 100 eras. Fecal parasitologic examinations (FPE were performed using the direct, Lutz, Baermann-Moraes and modified Ziehl-Neelsen methods. The following parasites were detected in Groups 1 and 2, respectively: Strongyloides stercoralis - 30.1% and 11% (p<0.0001, Ascaris lumbricoides - 15.6% and 2% (p<0.0001, hookworms - 13.7% and 2% (p<0.0001, Trichuris trichiura - 13.1% and 1% (p<0.0001, Hymenolepis nana - 0 and 1% (p = 0.1718, Giardia duodenalis - 7.9% and 1% (p = 0.0076, Entamoeba histolytica/dispar - 3.3% and 1% (p = 0.3301, Isospora belli - 4.8% and 1% (p = 0.0993, Cryptosporidium sp. - 8.1% and 0 (p = 0.0007, and non-pathogenic protozoans as well. There was a significant reduction in the prevalence of enteroparasites between the eras (63.9% to 24%; p<0.0001. In the HAART era, the following observations were made: greater frequency of enteroparasites in patients without antiretroviral therapy (p = 0.0575, as in those with AIDS (p = 0.08, and diarrhea (36% of the patients; lack of association with positive FPE (p = 0.626; and non-detection of Cryptosporidium sp. Strongyloides stercoralis showed an elevated prevalence in the two eras and was more frequent in men (32.41% than women (19.04% of Group 1 (p = 0.018, a finding suggesting the transmission of the helminth through sodomy. The advent of the HAART modified the profile of opportunistic infections, including parasites, probably due to the reconstitution of cellular immunity and the direct action of HAART on the parasites.

  18. Facilitators and barriers to antiretroviral therapy adherence among adolescents in Ghana

    Directory of Open Access Journals (Sweden)

    Ankrah DNA

    2016-03-01

    Full Text Available Daniel NA Ankrah,1,2 Ellen S Koster,2 Aukje K Mantel-Teeuwisse,2 Daniel K Arhinful,3 Irene A Agyepong,4 Margaret Lartey5,6 1Pharmacy Department, Korle-Bu Teaching Hospital, Accra, Ghana; 2Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS, Utrecht, the Netherlands; 3Noguchi Memorial Institute for Medical Research, University of Ghana (Legon, 4Health Policy, Planning and Management, University of Ghana School of Public Health, 5Department of Medicine, University of Ghana Medical School, 6Department of Medicine and Therapeutics, Korle-Bu Teaching Hospital, Accra, Ghana Introduction: Adherence to antiretroviral therapy (ART is known to be challenging among adolescents living with HIV/AIDS, notwithstanding the life-saving importance of this therapy. Of the global total number of adolescents living with HIV in 2013, 83% reside in sub-Saharan Africa. The study aimed to identify facilitators of and barriers to antiretroviral treatment adherence among adolescents in Ghana. Methods: A cross-sectional qualitative study using semi-structured interviews for data collection was carried out among adolescents (aged 12–19 years at the adolescents HIV clinic at the Korle-Bu Teaching Hospital in Ghana. Predominantly open-ended questions relating to ART were used. Interviews were done until saturation. In total, 19 interviews were conducted. Analysis was done manually to maintain proximity with the text. Findings: The main facilitators were support from health care providers, parental support, patient’s knowledge of disease and self-motivation, patient’s perceived positive outcomes, and dispensed formulation. The identified barriers were patient’s forgetfulness to take medicines, perceived stigmatization due to disclosure, financial barriers, and adverse effects of ART. Support from health care workers was the most frequently mentioned facilitator, and patient’s forgetfulness and perceived

  19. Adjudicated morbidity and mortality outcomes by age among individuals with HIV infection on suppressive antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Christopher J Miller

    Full Text Available Non-AIDS conditions such as cardiovascular disease and non-AIDS defining cancers dominate causes of morbidity and mortality among persons with HIV on suppressive combination antiretroviral therapy. Accurate estimates of disease incidence and of risk factors for these conditions are important in planning preventative efforts.With use of medical records, serious non-AIDS events, AIDS events, and causes of death were adjudicated using pre-specified criteria by an Endpoint Review Committee in two large international trials. Rates of serious non-AIDS which include cardiovascular disease, end-stage renal disease, decompensated liver disease, and non-AIDS cancer, and other serious (grade 4 adverse events were determined, overall and by age, over a median follow-up of 4.3 years for 3,570 participants with CD4+ cell count ≥300 cells/mm³ who were taking antiretroviral therapy and had an HIV RNA level ≤500 copies/mL. Cox models were used to examine the effect of age and other baseline factors on risk of a composite outcome of all-cause mortality, AIDS, or serious non-AIDS.Five-year Kaplan-Meier estimates of the composite outcome, overall and by age were 8.3% (overall, 3.6% (<40, 8.7% (40-49 and 16.1% (≥50, respectively (p<0.001. In addition to age, smoking and higher levels of interleukin-6 and D-dimer were significant predictors of the composite outcome. The composite outcome was dominated by serious non-AIDS events (overall 65% of 277 participants with a composite event. Most serious non-AIDS events were due to cardiovascular disease and non-AIDS cancers.To date, few large studies have carefully collected data on serious non-AIDS outcomes. Thus, reliable estimates of event rates are scarce. Data cited here, from a geographically diverse cohort, will be useful for planning studies of interventions aimed at reducing rates of serious non-AIDS events among people with HIV.

  20. Antiretroviral drug resistance in HIV-1 therapy-naive patients in Cuba.

    Science.gov (United States)

    Pérez, Lissette; Kourí, Vivian; Alemán, Yoan; Abrahantes, Yeisel; Correa, Consuelo; Aragonés, Carlos; Martínez, Orlando; Pérez, Jorge; Fonseca, Carlos; Campos, Jorge; Álvarez, Delmis; Schrooten, Yoeri; Dekeersmaeker, Nathalie; Imbrechts, Stijn; Beheydt, Gertjan; Vinken, Lore; Soto, Yudira; Álvarez, Alina; Vandamme, Anne-Mieke; Van Laethem, Kristel

    2013-06-01

    In Cuba, antiretroviral therapy rollout started in 2001 and antiretroviral therapy coverage has reached almost 40% since then. The objectives of this study were therefore to analyze subtype distribution, and level and patterns of drug resistance in therapy-naive HIV-1 patients. Four hundred and one plasma samples were collected from HIV-1 therapy-naive patients in 2003 and in 2007-2011. HIV-1 drug resistance genotyping was performed in the pol gene and drug resistance was interpreted according to the WHO surveillance drug-resistance mutations list, version 2009. Potential impact on first-line therapy response was estimated using genotypic drug resistance interpretation systems HIVdb version 6.2.0 and Rega version 8.0.2. Phylogenetic analysis was performed using Neighbor-Joining. The majority of patients were male (84.5%), men who have sex with men (78.1%) and from Havana City (73.6%). Subtype B was the most prevalent subtype (39.3%), followed by CRF20-23-24_BG (19.5%), CRF19_cpx (18.0%) and CRF18_cpx (10.3%). Overall, 29 patients (7.2%) had evidence of drug resistance, with 4.0% (CI 1.6%-4.8%) in 2003 versus 12.5% (CI 7.2%-14.5%) in 2007-2011. A significant increase in drug resistance was observed in recently HIV-1 diagnosed patients, i.e. 14.8% (CI 8.0%-17.0%) in 2007-2011 versus 3.8% (CI 0.9%-4.7%) in 2003 (OR 3.9, CI 1.5-17.0, p=0.02). The majority of drug resistance was restricted to a single drug class (75.8%), with 55.2% patients displaying nucleoside reverse transcriptase inhibitor (NRTI), 10.3% non-NRTI (NNRTI) and 10.3% protease inhibitor (PI) resistance mutations. Respectively, 20.7% and 3.4% patients carried viruses containing drug resistance mutations against NRTI+NNRTI and NRTI+NNRTI+PI. The first cases of resistance towards other drug classes than NRTI were only detected from 2008 onwards. The most frequent resistance mutations were T215Y/rev (44.8%), M41L (31.0%), M184V (17.2%) and K103N (13.8%). The median genotypic susceptibility score for the

  1. Potential drug–drug interactions in HIV-infected children on antiretroviral therapy in Lagos, Nigeria

    Directory of Open Access Journals (Sweden)

    Oshikoya KA

    2014-04-01

    Full Text Available Kazeem A Oshikoya,1 Ibrahim A Oreagba,2 Saheed Lawal,2 Olufunsho Awodele,2 Olayinka O Ogunleye,1 Idowu O Senbanjo,3 Sunday O Olayemi,2 Veronica C Ezeaka,4,5 Edamisan O Temiye,4,5 Titilope A Adeyemo,4,6 Oluranti Opanuga,4,7 Olufunmilayo A Lesi,4,8 Sulaimon A Akanmu4,6 1Department of Pharmacology, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria; 2Department of Pharmacology, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria; 3Department of Paediatrics, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria; 4APIN Clinic, Lagos University Teaching Hospital, Lagos, Nigeria; 5Department of Paediatrics, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria; 6Department of Haematology and Blood Transfusion, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria; 7Department of Pharmacy, Lagos University Teaching Hospital, Idi-Araba Lagos, Nigeria; 8Department of Medicine, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria Background: Multi-therapy is common in HIV-infected children, and the risk for clinically significant drug interactions (CSDIs is high. We investigated the prevalence of CSDIs between antiretroviral (ARV and co-prescribed drugs for children attending a large HIV clinic in Lagos, Nigeria. Methods: The case files of pediatric patients receiving treatment at the HIV clinic of the Lagos University Teaching Hospital (LUTH, Idi-Araba, between January 2005 and December 2010 were reviewed. The ARV and co-prescribed drug pairs were evaluated for potential interactions using the Liverpool HIV Pharmacology Group website. The potential interactions were rated as A (no known interaction, B (minor/no action needed, C (moderate/monitor therapy, D (major/therapy modification, and X (contraindicated/avoid combination. Results: Of the 310 cases reviewed, 208 (67.1% patients were at risk of CSDIs. Artemisinin-based combination therapy was prescribed for over one

  2. The need for second-line antiretroviral therapy in adults in sub-Saharan Africa up to 2030: a mathematical modelling study.

    Science.gov (United States)

    Estill, Janne; Ford, Nathan; Salazar-Vizcaya, Luisa; Haas, Andreas D; Blaser, Nello; Habiyambere, Vincent; Keiser, Olivia

    2016-03-01

    The number of patients in need of second-line antiretroviral drugs is increasing in sub-Saharan Africa. We aimed to project the need of second-line antiretroviral therapy in adults in sub-Saharan Africa up to 2030. We developed a simulation model for HIV and applied it to each sub-Saharan African country. We used the WHO country intelligence database to estimate the number of adult patients receiving antiretroviral therapy from 2005 to 2014. We fitted the number of adult patients receiving antiretroviral therapy to observed estimates, and predicted first-line and second-line needs between 2015 and 2030. We present results for sub-Saharan Africa, and eight selected countries. We present 18 scenarios, combining the availability of viral load monitoring, speed of antiretroviral scale-up, and rates of retention and switching to second-line. HIV transmission was not included. Depending on the scenario, 8·7-25·6 million people are expected to receive antiretroviral therapy in 2020, of whom 0·5-3·0 million will be receiving second-line antiretroviral therapy. The proportion of patients on treatment receiving second-line therapy was highest (15·6%) in the scenario with perfect retention and immediate switching, no further scale-up, and universal routine viral load monitoring. In 2030, the estimated range of patients receiving antiretroviral therapy will remain constant, but the number of patients receiving second-line antiretroviral therapy will increase to 0·8-4·6 million (6·6-19·6%). The need for second-line antiretroviral therapy was two to three times higher if routine viral load monitoring was implemented throughout the region, compared with a scenario of no further viral load monitoring scale-up. For each monitoring strategy, the future proportion of patients receiving second-line antiretroviral therapy differed only minimally between countries. Donors and countries in sub-Saharan Africa should prepare for a substantial increase in the need for second

  3. Incidence of HIV-associated tuberculosis among individuals taking combination antiretroviral therapy: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Tendesayi Kufa

    Full Text Available Knowledge of tuberculosis incidence and associated factors is required for the development and evaluation of strategies to reduce the burden of HIV-associated tuberculosis.Systematic literature review and meta-analysis of tuberculosis incidence rates among HIV-infected individuals taking combination antiretroviral therapy.From PubMed, EMBASE and Global Index Medicus databases, 42 papers describing 43 cohorts (32 from high/intermediate and 11 from low tuberculosis burden settings were included in the qualitative review and 33 in the quantitative review. Cohorts from high/intermediate burden settings were smaller in size, had lower median CD4 cell counts at study entry and fewer person-years of follow up. Tuberculosis incidence rates were higher in studies from Sub-Saharan Africa and from World Bank low/middle income countries. Tuberculosis incidence rates decreased with increasing CD4 count at study entry and duration on combination antiretroviral therapy. Summary estimates of tuberculosis incidence among individuals on combination antiretroviral therapy were higher for cohorts from high/intermediate burden settings compared to those from the low tuberculosis burden settings (4.17 per 100 person-years [95% Confidence Interval (CI 3.39-5.14 per 100 person-years] vs. 0.4 per 100 person-years [95% CI 0.23-0.69 per 100 person-years] with significant heterogeneity observed between the studies.Tuberculosis incidence rates were high among individuals on combination antiretroviral therapy in high/intermediate burden settings. Interventions to prevent tuberculosis in this population should address geographical, socioeconomic and individual factors such as low CD4 counts and prior history of tuberculosis.

  4. Immune reconstitution inflammatory syndrome in HIV-infected patients receiving antiretroviral therapy : pathogenesis, clinical manifestations and management

    DEFF Research Database (Denmark)

    Dhasmana, Devesh J; Dheda, Keertan; Ravn, Pernille

    2008-01-01

    The use of antiretroviral therapy (ART) to treat HIV infection, by restoring CD4+ cell count and immune function, is associated with significant reductions in morbidity and mortality. Soon after ART initiation, there is a rapid phase of restoration of pathogen-specific immunity. In certain patients...... in patients who are severely affected. In this review, we discuss research relating to pathogenesis, the range of clinical manifestations, treatment options and prevention issues....

  5. Predictors and correlates of adherence to combination antiretroviral therapy (ART) for chronic HIV infection: a meta-analysis

    OpenAIRE

    Langebeek, Nienke; Gisolf, Elizabeth H; Reiss, Peter; Vervoort, Sigrid C; Hafsteinsdóttir, Thóra B; Richter, Clemens; Sprangers, Mirjam AG; Nieuwkerk, Pythia T

    2014-01-01

    Background Adherence to combination antiretroviral therapy (ART) is a key predictor of the success of human immunodeficiency virus (HIV) treatment, and is potentially amenable to intervention. Insight into predictors or correlates of non-adherence to ART may help guide targets for the development of adherence-enhancing interventions. Our objective was to review evidence on predictors/correlates of adherence to ART, and to aggregate findings into quantitative estimates of their impact on adher...

  6. The Indigenous Red Ribbon Storytelling Study: What does it mean for Indigenous peoples living with HIV and a substance use disorder to access antiretroviral therapy in Saskatchewan?

    Science.gov (United States)

    Nowgesic, Earl; Meili, Ryan; Stack, Sandra; Myers, Ted

    2016-01-01

    Indigenous peoples living with HIV are less likely than non-Indigenous peoples living with HIV to access antiretroviral therapy; however, there is not enough contextual information surrounding this issue. The Indigenous Red Ribbon Storytelling Study was conducted in part to examine how Indigenous peoples living with HIV construct and understand their experiences accessing antiretroviral therapy. Our study design was critical Indigenous qualitative research, using the Behavioral Model of Health Services Use and community-based participatory research approaches. The study was conducted in partnership with Indigenous and non-Indigenous organizations. Study participants were adults from two Canadian cities. The study methods included 20 individual and two Indigenous sharing circle interviews, six participant observation sessions, a short survey and thematic analysis. Accessing antiretroviral therapy within the context of living with a substance use disorder was an overarching theme. Indigenous peoples living with HIV felt they had to choose between living with their active substance use disorder and accessing antiretroviral therapy. They felt misunderstood as a person living with a substance use disorder and often felt coerced into using antiretroviral therapy. Despite these challenges, they persevered as Indigenous peoples living with HIV and a substance use disorder. Further research on antiretroviral therapy access among Indigenous peoples living with HIV and a substance use disorder, particularly from the perspective of health service providers, is needed. PMID:27867444

  7. [Innate immunity restoration in patients with HIV/AIDS infection associated with antiretroviral therapy].

    Science.gov (United States)

    Afani, Alejandro; Jiusán, Lorena; Raby, Pablo; Sitia, Giovanni; Puente, Javier; Sepúlveda, Cecilia; Miranda, Dante; Cabrera, Roy; Guidotti, Luca; Lanza, Paola

    2006-06-01

    Highly active antiretroviral therapy (HAART) in HIV/AIDS infection induces an important reduction of the viral load (VL) and an immune system reconstitution. CD4+ T lymphocyte count is the immunological measurement commonly used for the follow up of HIV/AIDS patients. To study prospectively the restoration of the innate immune system in patients with HIV/AIDS infection during their first year on HAART. 25 naive HIV/AIDS patients, from San José Hospital and University of Chile Clinical Hospital, Santiago, Chile, were studied between years 2002-2003. Every 4 months after HAART initiation, CD3+, CD4+, CD8+ T lymphocytes and CD16/56+ natural killer (NK) cells were quantified by flow cytometry. NK cell cytotoxicity was measured using radioactive chrome liberation (Cr51). Tumor necrosis factor alpha (TNF-alpha) and interleukin-10 (IL-10) were measured in peripheral blood mononuclear cells and viral load was determined using Amplicor HIV-1 from Roche Diagnostics Systems. Thirteen of the 25 patients continued in the study. They were all males, average age 35 years old (23-50). At baseline average CD4+ count was 146 cells/microL (31-362) and average viral load was 82.000 copies/mL (4.000-290.000). A raise in CD3+, CD4+, CD8+, and CD16/56 cells was noted at months 9-12 of therapy. Viral load became undetectable in the same period. NK cell function was decreased at the beginning of the therapy (1-4 months), reaching its highest values at months 9-12. There was no significant change in IL-10. TNF-alpha increased in six patients during the study. In this group of patients, innate immunity was restored during HAART. These results should be confirmed in studies with a longer follow up period and also measuring cytokines such as MIP-1a, MIP-1ss and RANTES.

  8. Food insecurity as a barrier to sustained antiretroviral therapy adherence in Uganda.

    Directory of Open Access Journals (Sweden)

    Sheri D Weiser

    2010-04-01

    Full Text Available Food insecurity is emerging as an important barrier to antiretroviral (ARV adherence in sub-Saharan Africa and elsewhere, but little is known about the mechanisms through which food insecurity leads to ARV non-adherence and treatment interruptions.We conducted in-depth, open-ended interviews with 47 individuals (30 women, 17 men living with HIV/AIDS recruited from AIDS treatment programs in Mbarara and Kampala, Uganda to understand how food insecurity interferes with ARV therapy regimens. Interviews were transcribed, coded for key themes, and analyzed using grounded theory.Food insecurity was common and an important barrier to accessing medical care and ARV adherence. Five mechanisms emerged for how food insecurity can contribute to ARV non-adherence and treatment interruptions or to postponing ARV initiation: 1 ARVs increased appetite and led to intolerable hunger in the absence of food; 2 Side effects of ARVs were exacerbated in the absence of food; 3 Participants believed they should skip doses or not start on ARVs at all if they could not afford the added nutritional burden; 4 Competing demands between costs of food and medical expenses led people either to default from treatment, or to give up food and wages to get medications; 5 While working for food for long days in the fields, participants sometimes forgot medication doses. Despite these obstacles, many participants still reported high ARV adherence and exceptional motivation to continue therapy.While reports from sub-Saharan Africa show excellent adherence to ARVs, concerns remain that these successes are not sustainable in the presence of widespread poverty and food insecurity. We provide further evidence on how food insecurity can compromise sustained ARV therapy in a resource-limited setting. Addressing food insecurity as part of emerging ARV treatment programs is critical for their long-term success.

  9. Do HIV care providers appropriately manage hepatitis B in coinfected patients treated with antiretroviral therapy?

    Science.gov (United States)

    Jain, Mamta K; Opio, Christopher K; Osuagwu, Chukwuma C; Pillai, Rathi; Keiser, Philip; Lee, William M

    2007-04-01

    The common occurrence of hepatitis B virus (HBV) infection in patients who carry the human immunodeficiency virus (HIV) demands that both viruses be recognized, evaluated, and treated when appropriate. We identified 357 HIV- and hepatitis B surface antigen-positive patients who underwent testing from 1999 to 2003; 155 patients who were new to our clinic and who initiated therapy for HIV and HBV coinfection were considered for inclusion in the study. The frequency of HIV testing (to determine HIV load and CD4+ cell count) performed during the first year of therapy was compared with the frequency of HBV measurements (to determine hepatitis B e antigen, antibody to hepatitis B e antigen, and HBV load), abdominal ultrasound examination, and measurement of levels of alpha-fetoprotein in serum. HBV load data were obtained for only 16% of patients before initiation of antiretroviral therapy (ART), whereas HIV load was determined for 99% of patients before initiation of ART. The total number of HIV load measurements obtained during the first year after ART initiation was 497 (median number of HIV load measurements per patient, 3.0), compared with 85 measurements of HBV load (median number of HBV load measurements per patient, <1; P<.001). The percentage of patients who received any level of HBV monitoring (i.e., tests to determine hepatitis B e antigen, antibody to hepatitis B e antigen, and HBV load) after ART initiation increased from 7% in 1999 to 52% in 2001 (P<.001), whereas the percentage of patients who underwent HIV load testing remained at 80%-90% during the same period. Health care providers treating patients with HIV infection during the period 1999-2003 infrequently monitored HBV response in coinfected patients, but they systematically monitored HIV response after ART initiation. Improved physician adherence to guidelines that better delineate HBV treatment and monitoring for patients with HIV-HBV coinfection is needed.

  10. Treatment switches during pregnancy among HIV-positive women on antiretroviral therapy at conception.

    Science.gov (United States)

    Huntington, Susie E; Bansi, Loveleen K; Thorne, Claire; Anderson, Jane; Newell, Marie-Louise; Taylor, Graham P; Pillay, Deenan; Hill, Teresa; Tookey, Pat A; Sabin, Caroline A

    2011-08-24

    To describe antiretroviral therapy (ART) use and clinical status, at start of and during pregnancy, for HIV-positive women receiving ART at conception, including the proportion conceiving on drugs (efavirenz and didanosine) not recommended for use in early pregnancy. Women with a pregnancy resulting in a live-birth after 1995 (n = 1537) were identified in an observational cohort of patients receiving HIV care at 12 clinics in the UK by matching records with national pregnancy data. Treatment and clinical data were analysed for 375 women conceiving on ART, including logistic regression to identify factors associated with changing regimen during pregnancy. Of the 375 women on ART, 39 (10%) conceived on dual therapy, 306 (82%) on triple therapy and 30 (8%) on more than three drugs. In total, 116 (31%) women conceived on a regimen containing efavirenz or didanosine (69 efavirenz, 54 didanosine, seven both). Overall, 38% (143) changed regimen during pregnancy, of whom 44% (n = 51) had a detectable viral load around that time. Detectable viral load was associated with increased risk of regimen change [adjusted odds ratio 2.97, 95% confidence interval (CI) (1.70-5.19)], while women on efavirenz at conception were three times more likely to switch than women on other drugs [3.40, (1.84-6.25)]. Regimen switching was also associated with year at conception [0.89, (0.83-0.96)]. These findings reinforce the need for careful consideration of ART use among women planning or likely to have a pregnancy in order to reduce viral load before pregnancy and avoid drugs not recommended for early antenatal use.

  11. Persistent Inflammation and Endothelial Activation in HIV-1 Infected Patients after 12 Years of Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Rönsholt, Frederikke F; Ullum, Henrik; Katzenstein, Terese L

    2013-01-01

    The study investigated markers of inflammation and endothelial activation in HIV infected patients after 12 years of successful combination antiretroviral treatment (cART).......The study investigated markers of inflammation and endothelial activation in HIV infected patients after 12 years of successful combination antiretroviral treatment (cART)....

  12. Small-molecule inhibition of HIV pre-mRNA splicing as a novel antiretroviral therapy to overcome drug resistance.

    Directory of Open Access Journals (Sweden)

    Nadia Bakkour

    2007-10-01

    Full Text Available The development of multidrug-resistant viruses compromises antiretroviral therapy efficacy and limits therapeutic options. Therefore, it is an ongoing task to identify new targets for antiretroviral therapy and to develop new drugs. Here, we show that an indole derivative (IDC16 that interferes with exonic splicing enhancer activity of the SR protein splicing factor SF2/ASF suppresses the production of key viral proteins, thereby compromising subsequent synthesis of full-length HIV-1 pre-mRNA and assembly of infectious particles. IDC16 inhibits replication of macrophage- and T cell-tropic laboratory strains, clinical isolates, and strains with high-level resistance to inhibitors of viral protease and reverse transcriptase. Importantly, drug treatment of primary blood cells did not alter splicing profiles of endogenous genes involved in cell cycle transition and apoptosis. Thus, human splicing factors represent novel and promising drug targets for the development of antiretroviral therapies, particularly for the inhibition of multidrug-resistant viruses.

  13. HIV drug resistance following a decade of the free antiretroviral therapy programme in India: A review.

    Science.gov (United States)

    Karade, Santosh; Chaturbhuj, Devidas N; Sen, Sourav; Joshi, Rajneesh K; Kulkarni, Smita S; Shankar, Subramanian; Gangakhedkar, Raman R

    2018-01-01

    The objective of this review was to assess the burden of HIV drug resistance mutations (DRM) in Indian adults exposed to first-line antiretroviral therapy (ART) as per national guidelines. An advanced search of the published literature on HIV drug resistance in India was performed in the PubMed and Scopus databases. Data pertaining to age, sex, CD4 count, viral load, and prevalence of nucleoside reverse transcriptase inhibitor (NRTI)/non-nucleoside reverse transcriptase inhibitor (NNRTI) DRM were extracted from each publication. Year-wise Indian HIV-1 reverse transcriptase (RT) sequences were retrieved from the Los Alamos HIV database and mutation analyses were performed. A time trend analysis of the proportion of sequences showing NRTI resistance mutations among individuals exposed to first-line ART was conducted. Overall, 23 studies (1046 unique RT sequences) were identified indicating a prevalence of drug resistance to NRTI and NNRTI. The proportion of RT sequences with any DRM, any NRTI DRM, and any NNRTI DRM was 78.39%, 68.83%, and 73.13%, respectively. The temporal trend analysis of individual DRM from sequences retrieved during 2004-2014 indicated a rising trend in K65R mutations (p=0.013). Although the overall burden of resistance against first-line ART agents remained steady over the study decade, periodic monitoring is essential. There is the need to develop an HIV-1 subtype C-specific resistance database in India. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. The role of children in their HIV-positive parents' management of antiretroviral therapy in Uganda.

    Science.gov (United States)

    Nalugya, Ruth; Russell, Steven; Zalwango, Flavia; Seeley, Janet

    2018-03-01

    Adjustment to life on antiretroviral therapy (ART) and living with HIV as a long-term chronic condition, pose significant medical, social and economic challenges. We investigated children's role in supporting HIV-positive parents to self-manage life on ART. Between 2010 and 2012, we conducted a qualitative study using semi-structured interviews with 38 HIV-positive parents who had been on ART for over a year. They were randomly selected from people accessing ART from three delivery sites in Wakiso district, Uganda. Data were analysed thematically. Participants reported children between the ages of 1 and 47 years providing support. Children were a source of happiness, self-worth, encouragement, and comfort. Both younger and older children supported parents' adherence to treatment through reminding them to take the drugs and honour clinic appointments. Older children provided money to buy medication, food and shelter. Parents reported that the encouragement they received after they disclosed to their children enhanced their survival. After HIV disclosure to their children many of their fears about the future were allayed. Thinking about their children's future brought hope. However, looking after younger children while on ART could be burdensome since some parents could not work to their full capacity due to reduced physical health. Children are an important resource in their parents' adjustment to living with HIV while taking ART. There is a need for children to be supported by appropriate policy and other social and health development structures.

  15. Evaluating the care cascade after antiretroviral therapy initiation in Latin America

    Science.gov (United States)

    Wolff, Marcelo J; Cortes, Claudia P; Mejìa, Fernando A; Padgett, Denis; Belaunzarán-Zamudio, Pablo; Grinsztejn, Beatriz; Giganti, Mark J; McGowan, Catherine C; Rebeiro, Peter F

    2018-01-01

    Accelerating antiretroviral therapy (ART) administration, improving retention, and achieving viral suppression in low- and middle-income countries must be prioritized. We evaluated trends and disparities in these milestones in a large Latin American cohort. Adults starting ART (ARTstart) from 2003 to 2014 at Caribbean, Central, and South America network for HIV epidemiology sites were assessed for care cascade outcomes: CD4 cell count >200 cells/mm3 at ARTstart; retention (≥1 visit at one year after ARTstart); viral suppression (≥1 HIV-1 RNA 200 cells/mm3. Females and men who have sex with men (MSM) were more likely to have CD4 cell count >200 cells/mm3 at ARTstart. Injection drug users (IDUs) were less likely to be retained while MSM were more likely to achieve viral suppression (all p <0.05). Despite improvements in these outcomes over the course of a decade in this cohort, significant disparities existed, disadvantaging younger patients, men, and IDUs. These gaps indicate continued progress in providing early diagnosis and ARTstart remain critical. PMID:28618980

  16. High rates of unplanned interruptions from HIV care early after antiretroviral therapy initiation in Nigeria.

    Science.gov (United States)

    Ahonkhai, Aimalohi A; Banigbe, Bolanle; Adeola, Juliet; Onwuatuelo, Ifeyinwa; Bassett, Ingrid V; Losina, Elena; Freedberg, Kenneth A; Okonkwo, Prosper; Regan, Susan

    2015-09-30

    Unplanned care interruption (UCI) challenges effective HIV treatment. We determined the frequency and risk factors for UCI in Nigeria. We conducted a retrospective-cohort study of adults initiating antiretroviral therapy (ART) between January 2009 and December 2011. At censor, patients were defined as in care, UCI, or inactive. Associations between baseline factors and UCI rates were quantified using Poisson regression. Among 2,496 patients, 44 % remained in care, 35 % had ≥1 UCI, and 21 % became inactive. UCI rates were higher in the first year on ART (39/100PY), than the second (19/100PY), third (16/100PY), and fourth (14/100PY) years (p  350/uL (IRR 3.21, p UCI. Fifty-five percent of patients with UCI and viral load data had HIV viral load > 1,000 copies/ml upon return to care. UCI were observed in over one-third of patients treated, and were most common in the first year on ART. High baseline CD4 count at ART initiation was the greatest predictor of subsequent UCI. Interventions focused on the first year on ART are needed to improve continuity of HIV care.

  17. Socioeconomic status and response to antiretroviral therapy in high-income countries: a literature review.

    Science.gov (United States)

    Burch, Lisa S; Smith, Colette J; Phillips, Andrew N; Johnson, Margaret A; Lampe, Fiona C

    2016-05-15

    It has been shown that socioeconomic factors are associated with the prognosis of several chronic diseases; however, there is no recent systematic review of their effect on HIV treatment outcomes. We aimed to review the evidence regarding the existence of an association of socioeconomic status with virological and immunological response to antiretroviral therapy (ART). We systematically searched the current literature using the database PubMed. We identified and summarized original research studies in high-income countries that assessed the association between socioeconomic factors (education, employment, income/financial status, housing, health insurance, and neighbourhood-level socioeconomic factors) and virological response, immunological response, and ART nonadherence among people with HIV-prescribed ART. A total of 48 studies met the inclusion criteria (26 from the United States, six Canadian, 13 European, and one Australian), of which 14, six, and 35 analysed virological, immunological, and ART nonadherence outcomes, respectively. Ten (71%), four (67%), and 23 (66%) of these studies found a significant association between lower socioeconomic status and poorer response, and none found a significant association with improved response. Several studies showed that adjustment for nonadherence attenuated the association between socioeconomic status and ART response. Our review provides strong support that socioeconomic disadvantage is associated with poorer response to ART. However, most studies have been conducted in settings such as the United States without universal free healthcare access. Further study in settings with free access to ART could help assess the impact of socioeconomic status on ART outcomes and the mechanisms by which it operates.

  18. Impact of combination antiretroviral therapy initiation on adherence to antituberculosis treatment

    Directory of Open Access Journals (Sweden)

    Marlene Knight

    2015-10-01

    Full Text Available Background: Healthcare workers are often reluctant to start combination antiretroviral therapy (ART in patients receiving tuberculosis (TB treatment because of the fear of high pill burden, immune reconstitution inflammatory syndrome, and side-effects. Object: To quantify changes in adherence to tuberculosis treatment following ART initiation. Design: A prospective observational cohort study of ART-naïve individuals with baseline CD4 count between 50 cells/mm3 and 350 cells/mm3 at start of TB treatment at a primary care clinic in Johannesburg, South Africa. Adherence to TB treatment was measured by pill count,self-report, and electronic Medication Event Monitoring System (eMEMS before and after initiation of ART. Results: ART tended to negatively affect adherence to TB treatment, with an 8% – 10% decrease in the proportion of patients adherent according to pill count and an 18% – 22% decrease in the proportion of patients adherent according to eMEMS in the first month following ART initiation, independent of the cut-off used to define adherence (90%, 95% or 100%. Reasons for non-adherence were multi factorial, and employment was the only predictor for optimal adherence (adjusted odds ratio 4.11, 95% confidence interval 1.06–16.0. Conclusion: Adherence support in the period immediately following ART initiation could optimise treatment outcomes for people living with TB and HIV.

  19. Patient and regimen characteristics associated with self-reported nonadherence to antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Patrick S Sullivan

    Full Text Available BACKGROUND: Nonadherence to antiretroviral therapy (ARVT is an important behavioral determinant of the success of ARVT. Nonadherence may lead to virological failure, and increases the risk of development of drug resistance. Understanding the prevalence of nonadherence and associated factors is important to inform secondary HIV prevention efforts. METHODOLOGY/PRINCIPAL FINDINGS: We used data from a cross-sectional interview study of persons with HIV conducted in 18 U.S. states from 2000-2004. We calculated the proportion of nonadherent respondents (took or=4 medications; living in a shelter or on the street; and feeling "blue" >or=14 of the past 30 days. We found weaker associations with having both male-male sex and injection drug use risks for HIV acquisition; being prescribed ARVT for >or=21 months; and being prescribed a protease inhibitor (PI-based regimen not boosted with ritonavir. The median proportion of doses missed was 50%. The most common reasons for missing doses were forgetting and side effects. CONCLUSIONS/SIGNIFICANCE: Self-reported recent nonadherence was high in our study. Our data support increased emphasis on adherence in clinical settings, and additional research on how providers and patients can overcome barriers to adherence.

  20. Shortcomings of adherence counselling provided to caregivers of children receiving antiretroviral therapy in rural South Africa.

    Science.gov (United States)

    Coetzee, Bronwyne; Kagee, Ashraf; Bland, Ruth

    2016-03-01

    In order to achieve optimal benefits of antiretroviral therapy (ART), caregivers of children receiving ART are required to attend routine clinic visits monthly and administer medication to the child as prescribed. Yet, the level of adherence to these behaviours varies considerably in many settings. As a way to achieve optimal adherence in rural KwaZulu-Natal, caregivers are required to attend routine counselling sessions at HIV treatment clinics that are centred on imparting information, motivation, and behavioural skills related to medication administration. According to the information-motivation-behavioural skills model, information related to adherence, motivation, and behavioural skills are necessary and fundamental determinants of adherence to ART. The purpose of the study was to observe and document the content of adherence counselling sessions that caregivers attending rural clinics in KwaZulu Natal receive. We observed 25 adherence counselling sessions, which lasted on average 8.1 minutes. Counselling typically consisted of counsellors recording patient attendance, reporting CD4 count and viral load results to caregivers, emphasising dose times, and asking caregivers to name their medications and dosage amounts. Patients were seldom asked to demonstrate how they measure the medication. They were also not probed for problems regarding treatment, even when an unsuppressed VL was reported to a caregiver. This paper calls attention to the sub-optimal level of counselling provided to patients on ART and the urgent need to standardise and improve the training, support, and debriefing provided to counsellors.

  1. Infectious diarrhoea in antiretroviral therapy-naïve HIV/AIDS patients in Kenya

    Science.gov (United States)

    Wanyiri, Jane W.; Kanyi, Henry; Maina, Samuel; Wang, David E.; Ngugi, Paul; O'Connor, Roberta; Kamau, Timothy; Waithera, Tabitha; Kimani, Gachuhi; Wamae, Claire N.; Mwamburi, Mkaya; Ward, Honorine D.

    2013-01-01

    Background Diarrhoea is a significant cause of morbidity and mortality in immunocompromised patients. The objectives of this study were to investigate the aetiological agents, risk factors and clinical features associated with diarrhoea in HIV/AIDS patients in Kenya. Methods Sociodemographic, epidemiological and clinical data were obtained for 164 HIV/AIDS patients (70 with and 94 without diarrhoea) recruited from Kenyatta National Hospital, Kenya. Stool samples were examined for enteric pathogens by microscopy and bacteriology. Results Intestinal protozoa and fungi were identified in 70% of patients, more frequently in those with diarrhoea (p<0.001). Helminths were detected in 25.6% of patients overall, and bacterial pathogens were identified in 51% of patients with diarrhoea. Polyparasitism was more common in patients with diarrhoea than those without (p<0.0001). Higher CD4+ T-cell count (OR = 0.995, 95% CI 0.992–0.998) and water treatment (OR = 0.231, 95% CI 0.126–0.830) were associated with a lower risk of diarrhoea, while close contact with cows (OR = 3.200, 95% CI 1.26–8.13) or pigs (OR = 11.176, 95% CI 3.76–43.56) were associated with a higher risk of diarrhoea. Conclusions Multiple enteric pathogens that are causative agents of diarrhoea were isolated from stools of antiretroviral therapy-naïve HIV/AIDS patients, indicating a need for surveillance, treatment and promotion of hygienic practices. PMID:24026463

  2. Infectious diarrhoea in antiretroviral therapy-naive HIV/AIDS patients in Kenya.

    Science.gov (United States)

    Wanyiri, Jane W; Kanyi, Henry; Maina, Samuel; Wang, David E; Ngugi, Paul; O'Connor, Roberta; Kamau, Timothy; Waithera, Tabitha; Kimani, Gachuhi; Wamae, Claire N; Mwamburi, Mkaya; Ward, Honorine D

    2013-10-01

    Diarrhoea is a significant cause of morbidity and mortality in immunocompromised patients. The objectives of this study were to investigate the aetiological agents, risk factors and clinical features associated with diarrhoea in HIV/AIDS patients in Kenya. Sociodemographic, epidemiological and clinical data were obtained for 164 HIV/AIDS patients (70 with and 94 without diarrhoea) recruited from Kenyatta National Hospital, Kenya. Stool samples were examined for enteric pathogens by microscopy and bacteriology. Intestinal protozoa and fungi were identified in 70% of patients, more frequently in those with diarrhoea (p<0.001). Helminths were detected in 25.6% of patients overall, and bacterial pathogens were identified in 51% of patients with diarrhoea. Polyparasitism was more common in patients with diarrhoea than those without (p<0.0001). Higher CD4(+) T-cell count (OR = 0.995, 95% CI 0.992-0.998) and water treatment (OR = 0.231, 95% CI 0.126-0.830) were associated with a lower risk of diarrhoea, while close contact with cows (OR = 3.200, 95% CI 1.26-8.13) or pigs (OR = 11.176, 95% CI 3.76-43.56) were associated with a higher risk of diarrhoea. Multiple enteric pathogens that are causative agents of diarrhoea were isolated from stools of antiretroviral therapy-naïve HIV/AIDS patients, indicating a need for surveillance, treatment and promotion of hygienic practices.

  3. Depressive features among adult patients receiving antiretroviral therapy for HIV in Rustenburg district, SA

    Directory of Open Access Journals (Sweden)

    T Bongongo

    2013-06-01

    Full Text Available Background. Globally, it is estimated that depressive features occur in 15 - 36% of people suffering from chronic diseases and 60% of people with HIV/AIDS. A high prevalence of mental disorders among HIV-infected individuals has been shown in South Africa and other parts of sub-Saharan Africa. Untreated depression leads to poor adherence to treatment and poor quality of life for patients with chronic diseases. Methods. Using the Zung self-rating scale, we screened for depressive features among adult patients receiving highly active antiretroviral therapy (HAART who attended primary healthcare facilities in the Rustenburg district of North West Province in South Africa during December 2009. Results. Among 117 participants, 81 (69.2 % had mild depressive features, 2 (1.7% had moderate depressive features, 1 (0.9 % had severe depressive features and 33 (28.2% did not have depressive features. Depressive features were more common in males (77.1% than in females (69.5%, and were most common in patients taking the combination of efavirenz, lamivudine and stavudine. Conclusion. Depressive features seem to be common among adult patients receiving HAART and attending primary healthcare facilities in the Rustenburg district.

  4. Immunological and epidemiological factors affecting candidiasis in HIV patients beginning antiretroviral therapy in an Asian clinic.

    Science.gov (United States)

    Wulandari, Endah A T; Saraswati, Henny; Adawiyah, Robiatul; Djauzi, Samsuridjal; Wahyuningsih, Retno; Price, Patricia

    2017-10-01

    Oropharyngeal candidiasis (OPC) is common in HIV patients beginning antiretroviral therapy (ART). Here we address the response to ART, and the roles of poor oral hygiene and defects in local innate immunity with a focus on salivary β-defensins, as they are implicated in control of candidiasis but have not been investigated in this context. ART naïve HIV-infected adults (n=82) with C. albicans burdens. The incidence of OPC was independent of oral hygiene. Hyposalivation was more common in untreated HIV patients (16%) than after 3 months on ART and was rare in healthy controls. HIV patients were also more likely to have acidic saliva. Salivary β-defensin-2 was elevated in the presence of C. albicans pseudohyphae and OPC after 3 months on ART, but β-defensin-3 was not affected by OPC or ART. ART reduces the prevalence of OPC, and the total fungal and C. albicans burden. Levels of salivary β-defensin-2 may associate with OPC in HIV patients responding to ART. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Suboptimal antiretroviral therapy adherence among HIV-infected adults in Guangzhou, China.

    Science.gov (United States)

    Muessig, Kathryn E; McLaughlin, Megan M; Nie, Jing Min; Cai, Weiping; Zheng, Heping; Yang, Ligang; Tucker, Joseph D

    2014-01-01

    Despite China's free antiretroviral therapy (ART) program, there are high rates of treatment failure, large sociodemographic disparities in care outcomes and emerging medication resistance. Understanding patient medication adherence behaviors and challenges could inform adherence interventions to maximize the individual and prevention benefits of ART. This study assessed recent nonadherence and treatment interruption among 813 HIV-infected adult outpatients in Guangzhou, China. Participants completed a behavioral survey, underwent chart review, and were tested for syphilis, gonorrhea, and chlamydia. Factors associated with suboptimal adherence were identified using univariate and multivariate logistic regression. Among 721 HIV-infected adults receiving ART, 18.9% reported recent nonadherence (any missed ART in the past four weeks) and 6.8% reported treatment interruption (four or more weeks of missed ART in the past year). Lower education, living alone, alcohol use, and being on ART one to three years were associated with recent nonadherence. Male gender, lower education, and being on ART one to three years were associated with treatment interruption. ART medication adherence interventions are needed in China that include individualized, long-term adherence plans sensitive to patients' educational and economic situations. These interventions should also consider possible gender disparities in treatment outcomes and address the use of alcohol during ART. Successful ART medication adherence interventions in China can inform other international settings that face similar adherence challenges and disparities.

  6. Nonadherence to highly active antiretroviral therapy: clinically relevant patient categorization based on electronic event monitoring.

    Science.gov (United States)

    Van Wijngaerden, Eric; De Saar, Veerle; De Graeve, Veerle; Vandamme, Anne-Mieke; Van Vaerenbergh, Kristien; Bobbaers, Herman; Deschamps, Ann; Ceunen, Helga; De Geest, Sabina

    2002-03-20

    Adherence to highly active antiretroviral therapy (HAART) is crucial, but which aspects of drug-taking behavior are important remain largely unknown. In a prospective observational study, 43 HIV-1-infected patients taking HAART underwent electronic event monitoring (EEM). Taking adherence was defined as the percentage of doses taken compared with the number prescribed, dosing adherence was defined as the percentage of days on which all doses were taken, and timing adherence was defined as the percentage of doses taken within 1 hr of the time prescribed. Drug holidays were defined as periods of no drug intake for >24 hr. Cluster analysis, including the four EEM parameters, was used and refined to construct an algorithm to discriminate patients. Patients were categorized as nonadherent if they had a taking adherence of 6 drug holidays per 100 days. All four EEM parameters differed significantly (p load (p = 0.011) and rise in CD4+ cell count (p = 0.035), showing that the algorithm-based categorization is clinically relevant.

  7. Analysis of the prevalence of dyslipidemia in individuals with HIV and its association with antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Talita Gabriela de Limas

    2014-10-01

    Full Text Available Introduction Antiretroviral therapy (ART has been used to treat large numbers of patients living with human immunodeficiency virus (HIV infection. Lipid disorders are often observed in these patients, and include elevations in total cholesterol (TC and triglycerides (TG. Methods A cross-sectional study was performed using 333 patient records from the Regional Hospital of São José Doutor Homero de Miranda Gomes (HRSJHMG. The study population consisted of patients with HIV who were under medical follow up, either on or off drug treatment. The data were entered into Excel and exported to SPSS 16.0 for analysis using chi-square testing. We used prevalence ratios as the measure of association. Results Lipid abnormalities were observed in 78.9% of individuals who received ART. Of the 308 subjects on ART, 59.1%, 41.9%, and 33.1% had TG, TC and low-density lipoprotein (LDL abnormalities, respectively. The prevalence of LDL changes was 2.57-fold higher in individuals who had been using ART for more than 12 months, compared to those using ART for 6 to 12 months. Conclusions HIV patients showed a significant increase in the association between TC and TG levels and the use of ART. In particular, changes in TC, LDL and TG were greater in individuals who had received ART for over more than 12 months.

  8. Predictors of mortality in HIV-1 infected children on antiretroviral therapy in Kenya: a prospective cohort

    Directory of Open Access Journals (Sweden)

    Mbori-Ngacha Dorothy A

    2010-05-01

    Full Text Available Abstract Background Among children, early mortality following highly active antiretroviral therapy (HAART remains high. It is important to define correlates of mortality in order to improve outcome. Methods HIV-1-infected children aged 18 months-12 years were followed up at Kenyatta National Hospital, Nairobi after initiating NNRTI-based HAART. Cofactors for mortality were determined using multivariate Cox regression models. Results Between August 2004 and November 2008, 149 children were initiated on HAART of whom 135 were followed for a total of 238 child-years (median 21 months after HAART initiation. Baseline median CD4% was 6.8% and median HIV-1-RNA was 5.98-log10 copies/ml. Twenty children (13.4% died at a median of 35 days post-HAART initiation. Mortality during the entire follow-up period was 8.4 deaths per 100 child-years (46 deaths/100 child-years in first 4 months and 1.0 deaths/100 child-years after 4 months post-HAART initiation. On univariate Cox regression, baseline hemoglobin (Hb Conclusion High early mortality was observed in this cohort of Kenyan children receiving HAART, and low baseline hemoglobin was an independent risk factor for death.

  9. Antiretroviral Therapy Use, Medication Adherence, and Viral Suppression Among PLWHA with Panic Symptoms.

    Science.gov (United States)

    Sam, Tanyka Suzanne; Hutton, Heidi E; Lau, Bryan; McCaul, Mary E; Keruly, Jeanne; Moore, Richard; Chander, Geetanjali

    2015-11-01

    Panic symptoms are prevalent among PLWHAs, yet few studies have examined their relationship with HIV outcomes. Using data from an observational cohort study in Baltimore, MD, we examined the association between panic symptoms and antiretroviral therapy (ART) use, medication adherence, and viral suppression. Data were analyzed using generalized estimating equations and adjusted for age, sex, race/ethnicity, cocaine and/or heroin use, clinic enrollment time, alcohol use, and depressive symptoms. Between June 2010 and September 2012, 1195 individuals participated in 2080 audio computer assisted interviews; 9.9 % (n = 118) of individuals endorsed current panic symptoms. In multivariate analysis, panic symptoms were associated with decreased ART use (IRR 0.94; p = 0.05). Panic symptoms were neither associated with medication adherence nor viral suppression. These findings were independent of depressive symptoms and substance use. Panic symptoms are under-recognized in primary care settings and present an important barrier to ART use. Further studies investigating the reasons for this association are needed.

  10. The Influence of Medication Attitudes on Utilization of Antiretroviral Therapy (ART) in Indonesian Prisons.

    Science.gov (United States)

    Culbert, Gabriel J; Bazazi, Alexander R; Waluyo, Agung; Murni, Astia; Muchransyah, Azalia P; Iriyanti, Mariska; Finnahari; Polonsky, Maxim; Levy, Judith; Altice, Frederick L

    2016-05-01

    Negative attitudes toward HIV medications may restrict utilization of antiretroviral therapy (ART) in Indonesian prisons where many people living with HIV (PLH) are diagnosed and first offered ART. This mixed-method study examines the influence of medication attitudes on ART utilization among HIV-infected Indonesian prisoners. Randomly-selected HIV-infected male prisoners (n = 102) completed face-to-face in-depth interviews and structured surveys assessing ART attitudes. Results show that although half of participants utilized ART, a quarter of those meeting ART eligibility guidelines did not. Participants not utilizing ART endorsed greater concerns about ART efficacy, safety, and adverse effects, and more certainty that ART should be deferred in PLH who feel healthy. In multivariate analyses, ART utilization was independently associated with more positive ART attitudes (AOR = 1.09, 95 % CI 1.03-1.16, p = 0.002) and higher internalized HIV stigma (AOR = 1.03, 95 % CI 1.00-1.07, p = 0.016). Social marketing of ART is needed to counteract negative ART attitudes that limit ART utilization among Indonesian prisoners.

  11. Survival of HIV-positive patients starting antiretroviral therapy between 1996 and 2013

    DEFF Research Database (Denmark)

    Obel, Niels

    2017-01-01

    survival and life expectancy of patients starting combination antiretroviral therapy (ART) between 1996 and 2013. METHODS: We analysed data from 18 European and North American HIV-1 cohorts. Patients (aged ≥16 years) were eligible for this analysis if they had started ART with three or more drugs between...... 1996 and 2010 and had at least 3 years of potential follow-up. We estimated adjusted (for age, sex, AIDS, risk group, CD4 cell count, and HIV-1 RNA at start of ART) all-cause and cause-specific mortality hazard ratios (HRs) for the first year after ART initiation and the second and third years after...... ART initiation in four calendar periods (1996-99, 2000-03 [comparator], 2004-07, 2008-10). We estimated life expectancy by calendar period of initiation of ART. FINDINGS: 88 504 patients were included in our analyses, of whom 2106 died during the first year of ART and 2302 died during the second...

  12. Effects of voluntary exercise on antiretroviral therapy-induced neuropathic pain in mice.

    Science.gov (United States)

    Ye, Hong; Du, Xingguang; Hua, Qingli

    2017-10-03

    Antiretroviral therapy (ART) often results in painful peripheral neuropathy. Given that voluntary exercise has been shown to be beneficial in terms of modulating pain-like behaviors in various animal models of peripheral neuropathy, we have investigated the effects of voluntary wheel running on neuropathic pain induced by chronic ART. We first established an animal model of peripheral neuropathy induced by chronic 2',3'-dideoxycytidine (ddC) treatment. We showed that mice receiving ddC (3 mg/kg/day) had increased mechanical and thermal sensitivity at 9 weeks after the onset of the treatment. We also found that voluntary wheel running attenuated or delayed the onset of ddC-induced peripheral neuropathy. This phenomenon was associated with the attenuation of dorsal root ganglion nociceptive neuron membrane excitability and reduction in the expression of the transient receptor potential cation channel subfamily V member 1 (TRPV1). Taken together, these results suggest that voluntary exercise is an effective strategy by which ART-induced peripheral neuropathy can be alleviated.

  13. Growth in HIV-infected children on long-term antiretroviral therapy.

    Science.gov (United States)

    Feucht, Ute D; Van Bruwaene, Lore; Becker, Piet J; Kruger, Mariana

    2016-05-01

    To describe growth in HIV-infected children on long-term antiretroviral therapy (ART) and to assess social, clinical, immunological and virological factors associated with suboptimal growth. This observational cohort study included all HIV-infected children at an urban ART site in South Africa who were younger than 5 years at ART initiation and with more than 5 years of follow-up. Growth was assessed using weight-for-age Z-scores (WAZ), height-for-age Z-scores (HAZ) and body mass index (BMI)-for-age Z-scores (BAZ). Children were stratified according to pre-treatment anthropometry and age. Univariate and mixed linear analysis were used to determine associations between independent variables and weight and height outcomes. The majority of the 159 children presented with advanced clinical disease (90%) and immunosuppression (89%). Before treatment underweight, stunting and wasting were common (WAZchildren with growth impairment at ART initiation (P children. Early ART initiation, tuberculosis co-infection management and nutritional interventions are crucial to ensure optimal growth in HIV-infected children. © 2016 John Wiley & Sons Ltd.

  14. A Second Look at the Association between Gender and Mortality on Antiretroviral Therapy.

    Directory of Open Access Journals (Sweden)

    Serena P Koenig

    Full Text Available We assessed the association between gender and mortality on antiretroviral therapy (ART using identical models with and without sex-specific categories for weight and hemoglobin.Cohort study of adult patients on ART.GHESKIO Clinic in Port-au-Prince, Haiti.4,717 ART-naïve adult patients consecutively enrolled on ART at GHESKIO from 2003 to 2008.Mortality on ART; multivariable analyses were conducted with and without sex-specific categories for weight and hemoglobin.In Haiti, male gender was associated with mortality (OR 1.61; 95% CI: 1.30-2.00 in multivariable analyses with hemoglobin and weight included as control variables, but not when sex-specific interactions with hemoglobin and weight were used.If sex-specific categories are omitted, multivariable analyses indicate a higher risk of mortality for males vs. females of the same weight and hemoglobin. However, because males have higher normal values for weight and hemoglobin, the males in this comparison would generally have poorer health status than the females. This may explain why gender differences in mortality are sometimes observed after controlling for differences in baseline variables when gender-specific interactions with weight and hemoglobin are omitted.

  15. [Determinants of survival in HIV patients receiving antiretroviral therapy in Goma, Democratic Republic of Congo].

    Science.gov (United States)

    Akilimali, P Z; Mutombo, P B; Kayembe, P K; Kaba, D K; Mapatano, M A

    2014-06-01

    The study aimed to identify factors associated with the survival of patients receiving antiretroviral therapy. A historic cohort of HIV patients from two major hospitals in Goma (Democratic Republic of Congo) was followed from 2004 to 2012. The Kaplan-Meier method was used to describe the probability of survival as a function of time since inclusion into the cohort. The log-rank test was used to compare survival curves based on determinants. The Cox regression model identified the determinants of survival since treatment induction. The median follow-up time was 3.56 years (IQR=2.22-5.39). The mortality rate was 40 deaths per 1000 person-years. Male gender (RR: 2.56; 95 %CI 1.66-4.83), advanced clinical stage (RR: 2.12; 95 %CI 1.15-3.90), low CD4 count (CD4 < 50) (RR: 2.05; 95 %CI : 1.22-3.45), anemia (RR: 3.95; 95 %CI 2.60-6.01), chemoprophylaxis with cotrimoxazole (RR: 4.29, 95 % CI 2.69-6.86) and period of treatment initiation (2010-2011) (RR: 3.34; 95 %CI 1.24-8.98) were statistically associated with short survival. Initiation of treatment at an early stage of the disease with use of less toxic molecules and an increased surveillance especially of male patients are recommended to reduce mortality. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  16. Unrecognised tuberculosis at antiretroviral therapy initiation is associated with lower CD4+ T cell recovery.

    Science.gov (United States)

    Hermans, Sabine M; van Leth, Frank; Kiragga, Agnes N; Hoepelman, Andy I M; Lange, Joep M A; Manabe, Yukari C

    2012-12-01

    To investigate whether an unrecognised diagnosis of tuberculosis (TB) at the start of antiretroviral therapy (ART) influences subsequent CD4+ T cell (CD4) count recovery in an urban HIV clinic in Uganda. In a retrospective cohort study, a multivariable polynomial mixed effects model was used to estimate CD4 recovery in the first 96 weeks of ART in two groups of patients: prevalent TB (started ART while on TB treatment), unrecognised TB (developed TB within 6 months after start ART). Included were 511 patients with a median baseline CD4 count of 57 cells/mm(3) (interquartile range: 22-130), of whom 368 (72%) had prevalent TB and 143 (28%) had unrecognised TB. Compared with prevalent TB, unrecognised TB was associated with lower CD4 count recovery at 96 weeks: -22.3 cells/mm(3) (95% confidence interval -43.2 to -1.5, P = 0.036). These estimates were adjusted for gender, age, baseline CD4 count and the use of zidovudine-based regimen. Unrecognised TB at the time of ART initiation resulted in impaired CD4 recovery compared with TB treated before ART initiation. More vigilant screening with more sensitive and rapid TB diagnostics prior to ART initiation is needed to decrease the risk of ART-associated TB and sub-optimal immune reconstitution. © 2012 Blackwell Publishing Ltd.

  17. Assessing treatment motivation among patients receiving antiretroviral therapy: a multidimensional approach.

    Science.gov (United States)

    Houston, Eric; McKirnan, David J; Cervone, Daniel; Johnson, Matthew S; Sandfort, Theo G M

    2012-01-01

    Using multidimensional scaling (MDS) analysis, this study examined how patient conceptualisations of treatment motivation compare with theoretically based assumptions used in current assessment approaches. Patients undergoing antiretroviral therapy for HIV/AIDS (n=39) rated for similarity between all possible pairings of 23 treatment descriptions, including descriptors of intrinsic, extrinsic, approach and avoidance motivation. MDS analyses revealed that patient perceptions of intrinsic and extrinsic motivations often differ from those based on definitions derived from common interpretations of self-determination theory. Findings also showed that patients reported motivation for avoiding treatment when they associated their medication regimens with side effects and other negatively valenced outcomes. The study describes new applications of MDS in assessing how patients perceive the relationship between treatment behaviours and specific forms of motivation, such as intrinsic and extrinsic motivations. In addition, the study suggests how MDS may be used to develop behavioural strategies aimed at helping patients follow their regimens consistently by identifying treatment conceptualisations and contexts that facilitate or impede adherence.

  18. Urinary Tract Infection among Antiretroviral Therapy Users and Nonusers in Jimma University Specialized Hospital, Jimma, Ethiopia

    Directory of Open Access Journals (Sweden)

    Serkadis Debalke

    2014-01-01

    Full Text Available Background. The introduction of antiretroviral therapy (ART has dramatically reduced morbidity related with bacterial infection including urinary tract infection (UTI among patients with HIV/AIDS. This study was carried out to determine the prevalence of UTI and identify common bacterial etiologies among HIV/AIDS patients of ART users and nonusers in Jimma University Specialized Hospital. Methods. A comparative cross sectional study was conducted from September to December 2012 on 367 ART users and 114 nonuser patients attending ART clinic. Sociodemographic characteristics, associated factors, and urine samples were collected; culture, biochemical tests, Gram stain, and drug sensitivity tests were done. Results. Of 467 examined urine samples, 56 (12% had significant bacterial growth. Forty-six (12.5% of the cases were ART users and 10 (10% were nonusers. E. coli was the predominant isolate in both ART users (25 (54.3% and nonusers (6 (6%. Majority of the bacterial isolates were from females. Most (>75% of the isolates from both groups were resistant to ampicillin and trimethoprim-sulfamethoxazole but sensitive to norfloxacine, ceftriaxone, and chloramphenicol. Conclusion. There was no statistically significant difference regarding the prevalence of significant bacterial growth between ART users and nonusers. Therefore, it is recommended that UTI in both groups should be managed with drugs that show sensitivity.

  19. Drug-drug interactions between anti-retroviral therapies and drugs of abuse in HIV systems.

    Science.gov (United States)

    Kumar, Santosh; Rao, P S S; Earla, Ravindra; Kumar, Anil

    2015-03-01

    Substance abuse is a common problem among HIV-infected individuals. Importantly, addictions as well as moderate use of alcohol, smoking, or other illicit drugs have been identified as major reasons for non-adherence to antiretroviral therapy (ART) among HIV patients. The literature also suggests a decrease in the response to ART among HIV patients who use these substances, leading to failure to achieve optimal virological response and increased disease progression. This review discusses the challenges with adherence to ART as well as observed drug interactions and known toxicities with major drugs of abuse, such as alcohol, smoking, methamphetamine, cocaine, marijuana, and opioids. The lack of adherence and drug interactions potentially lead to decreased efficacy of ART drugs and increased ART, and drugs of abuse-mediated toxicity. As CYP is the common pathway in metabolizing both ART and drugs of abuse, we discuss the possible involvement of CYP pathways in such drug interactions. We acknowledge that further studies focusing on common metabolic pathways involving CYP and advance research in this area would help to potentially develop novel/alternate interventions and drug dose/regimen adjustments to improve medication outcomes in HIV patients who consume drugs of abuse.

  20. Cerebrovascular disease in HIV-infected individuals in the era of highly active antiretroviral therapy.

    Science.gov (United States)

    Cruse, Belinda; Cysique, Lucette A; Markus, Romesh; Brew, Bruce J

    2012-08-01

    The widespread use of highly active antiretroviral therapy (HAART) in HIV-infected individuals mostly in developed countries has dramatically improved their prognosis. In such advantaged regions of the world, therefore, many patients are now transitioning from middle into older age, with altered patterns of disease. While previously a rare complication of HIV infection, cerebrovascular disease (particularly that associated with atherosclerosis) is becoming relatively more important in this treated group of individuals. This review summarises the evidence regarding the shifting epidemiology of cerebrovascular diseases affecting HIV-infected individuals. While outlining the association between HIV infection and AIDS and cerebrovascular disease, as well as opportunistic diseases and HIV-associated vasculopathies, the current evidence supporting an increase in atherosclerotic disease in treated HIV-infected individuals is emphasised and a management approach to ischaemic stroke in HIV-infected individuals is presented. Evidence supporting the important role of HAART and HIV infection itself in the pathogenesis of atherosclerotic disease is discussed, together with preventative approaches to this increasingly important disease process as the population ages. Finally, a discussion regarding the significant association between cerebrovascular disease and HIV-associated neurocognitive disorder is presented, together with possible mechanisms behind this relationship.

  1. Low-Cost Method to Monitor Patient Adherence to HIV Antiretroviral Therapy Using Multiplex Cathepsin Zymography.

    Science.gov (United States)

    Platt, Manu O; Evans, Denise; Keegan, Philip M; McNamara, Lynne; Parker, Ivana K; Roberts, LaDeidra M; Caulk, Alexander W; Gleason, Rudolph L; Seifu, Daniel; Amogne, Wondwossen; Penny, Clement

    2016-01-01

    Monitoring patient adherence to HIV antiretroviral therapy (ART) by patient survey is inherently error prone, justifying a need for objective, biological measures affordable in low-resource settings where HIV/AIDS epidemic is highest. In preliminary studies conducted in Ethiopia and South Africa, we observed loss of cysteine cathepsin activity in peripheral blood mononuclear cells of HIV-positive patients on ART. We optimized a rapid protocol for multiplex cathepsin zymography to quantify cysteine cathepsins, and prospectively enrolled 350 HIV-positive, ART-naïve adults attending the Themba Lethu Clinic, Johannesburg, South Africa, to test if suppressed cathepsin activity could be a biomarker of ART adherence (103 patients were included in final analysis). Poor adherence was defined as detectable viral load (>400 copies/ml) or simplified medication adherence questionnaire, 4-6 months after ART initiation. 86 % of patients with undetectable viral loads after 6 months were cathepsin negative, and cathepsin-positive patients were twice as likely to have detectable viral loads (RR 2.32 95 % CI 1.26-4.29). Together, this demonstrates proof of concept that multiplex cathepsin zymography may be an inexpensive, objective method to monitor patient adherence to ART. Low cost of this electrophoresis-based assay makes it a prime candidate for implementation in resource-limited settings.

  2. Low cost method to monitor patient adherence to HIV antiretroviral therapy using multiplex cathepsin zymography

    Science.gov (United States)

    Platt, Manu O.; Evans, Denise; Keegan, Philip M.; McNamara, Lynne; Parker, Ivana K.; Roberts, LaDeidra M.; Caulk, Alexander W.; Gleason, Rudolph L.; Seifu, Daniel; Amogne, Wondwossen; Penny, Clement

    2015-01-01

    Monitoring patient adherence to HIV antiretroviral therapy (ART) by patient survey is inherently error-prone, justifying a need for objective, biological measures affordable in low resource settings where HIV/AIDS epidemic is highest. In preliminary studies conducted in Ethiopia and South Africa, we observed loss of cysteine cathepsin activity in peripheral blood mononuclear cells (PBMCs) of HIV-positive patients on ART. We optimized a rapid protocol for multiplex cathepsin zymography to quantify cysteine cathepsins, and prospectively enrolled 350 HIV-positive, ART naïve adults attending the Themba Lethu Clinic, Johannesburg, South Africa, to test if suppressed cathepsin activity could be a biomarker of ART adherence (103 patients were included in final analysis). Poor adherence was defined as detectable viral load (>400 copies/ml) or simplified medication adherence questionnaire (SMAQ), 4–6 months after ART initiation. 86% of patients with undetectable viral loads after 6 months were cathepsin negative, and cathepsin positive patients were twice as likely to have detectable viral loads (RR 2.32 95% CI 1.26–4.29). Together, this demonstrates proof of concept that multiplex cathepsin zymography may be an inexpensive, objective method to monitor patient adherence to ART. Low cost of this electrophoresis based assay makes it a prime candidate for implementation in resource limited settings. PMID:26589706

  3. The phenomenology of bodily care: caregivers' experiences with AIDS patients before antiretroviral therapies in Lesotho.

    Science.gov (United States)

    Makoae, Mokhantšo G

    2009-03-01

    This study provides an account of caregivers' experiences with the bodily care of AIDS patients before antiretroviral therapies were available in the public health sector in Lesotho. It describes the mechanisms through which the body may become a stressor in caregiving. The phenomenological method, guided by the notion of epoché, was used to understand caregiving experiences from the perspective of family caregivers. Data on caregivers' physical activities and what they saw and thought were collected through in-depth interviews with 21 caregivers (mostly females); the caregivers were identified with the help of HIV/AIDS counsellors at two hospitals where AIDS patients received medical treatment. The thematic analysis shows that a patient's body was central in caregiving experiences. Social interaction in caregiving was mediated through seeing and touching the bodies of the patients. The different aspects of caregiving and the close interaction with the body of an ill family member - especially seeing major changes in the patient's physical appearance, their declined capacity to perform the activities of daily living, and discovering the symptoms of their illness - contributed to the caregivers' experiences of sympathy and pain. The social meanings and boundaries that tended to persist regarding touching and accessing others' bodies and bodily matter also contributed to the caregivers' stress.

  4. Maternal Antiretroviral Therapy Is Associated with Lower Risk of Diarrhea in Early Childhood.

    Science.gov (United States)

    Sztam, Kevin A; Liu, Enju; Manji, Karim P; Kupka, Roland; Kisenge, Rodrick; Aboud, Said; Fawzi, Wafaie W; Bosch, Ronald J; Duggan, Christopher P

    2016-08-01

    To identify risk factors, including maternal antiretroviral therapy (ART), for diarrhea in Tanzanian children exposed to HIV during the first 2 years of life. Using generalized estimating equations, we analyzed data from a cohort of 2387 Tanzanian children exposed to HIV from age 6 weeks to 2 years, as well as data from their mothers, to determine risk factors for diarrhea in children. Mothers recorded diarrhea in a diary and reported results at visits scheduled every four weeks. Body mass index was ≥18.5 in 95.6% of mothers. World Health Organization HIV stage was 1/2 for 1255 (87.8%) mothers. ART was received by 24.3% of mothers, most initiating ART during pregnancy. At baseline (6 weeks of age) 264 (11.3%) children were infected with HIV. In children whose mothers received ART, the relative risk of diarrhea in children was 0.79 (95% CI 0.68-0.92), after we adjusted for multiple factors, including child HIV status and exclusive breastfeeding duration. Exclusive breastfeeding (relative risk 0.67, 95% CI 0.56-0.80) also was protective. Our results provide additional support to increase ART coverage for all pregnant mothers, to control clinical HIV progression, reduce perinatal HIV infection, but also to reduce the risk of a major cause of death and morbidity in young children worldwide. ClinicalTrials.gov: NCT00197730. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Different nutritional-state indicators of HIV-positive individuals undergoing antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    J. Geraix

    2008-01-01

    Full Text Available This study aimed at learning about the nutritional profile of HIV-positive individuals undergoing antiretroviral therapy and at comparing the performance of nutritional-state indicators. A transversal study was performed on 94 patients attending the Tropical Diseases Outpatient Hospital of Botucatu Medical School (FMB - UNESP. The body mass index (BMI and the classification by Papini-Berto (PB were used to evaluate nutritional state, aiming at detecting malnutrition and obesity. The waist-to-hips ratio (W/HR and waist circumference (WC were adopted for identification of abdominal obesity and lipodystrophy. According to BMI, most of the individuals were eutrophic, followed by 30.9% overweight and 6.4% malnourished. By using the PB classification, the frequency of malnourished increased (22.3%. The analysis of the PB classification in relation to BMI indicated that the former presented high sensitivity and good specificity for malnutrition diagnosis, namely 100% and 83%, respectively. The prevalence of abdominal obesity was 7.44% according to WC, and a higher prevalence (38.3% was observed when taking W/HR into account. There was significant positive association between nutritional diagnosis according to PB and T CD4+ lymphocyte. The results support the use of PB classification for malnutrition detection as well as that of BMI and W/HR for overweight and fat redistribution.

  6. Early severe morbidity and resource utilization in South African adults on antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Meintjes Graeme A

    2009-12-01

    Full Text Available Abstract Background High rates of mortality and morbidity have been described in sub-Saharan African patients within the first few months of starting highly active antiretroviral therapy (HAART. There is limited data on the causes of early morbidity on HAART and the associated resource utilization. Methods A cross-sectional study was conducted of medical admissions at a secondary-level hospital in Cape Town, South Africa. Patients on HAART were identified from a register and HIV-infected patients not on HAART were matched by gender, month of admission, and age group to correspond with the first admission of each case. Primary reasons for admission were determined by chart review. Direct health care costs were determined from the provider's perspective. Results There were 53 in the HAART group with 70 admissions and 53 in the no-HAART group with 60 admissions. The median duration of HAART was 1 month (interquartile range 1-3 months. Median baseline CD4 count in the HAART group was 57 × 106 cells/L (IQR 15-115. The primary reasons for admission in the HAART group were more likely to be due to adverse drug reactions and less likely to be due to AIDS events than the no-HAART group (34% versus 7%; p Conclusions Causes of early morbidity are different and more complex in HIV-infected patients on HAART. This results in greater resource utilization of diagnostic and therapeutic services.

  7. A feasibility study of immediate versus deferred antiretroviral therapy in children with HIV infection

    Directory of Open Access Journals (Sweden)

    Ubolyam Sasiwimol

    2008-10-01

    Full Text Available Abstract Objective To evaluate the feasibility of a large immediate versus deferred antiretroviral therapy (ART study in children. Methods We conducted an open-label pilot randomized clinical trial study in 43 Thai children with CD4 15 to 24% of starting generic AZT/3TC/NVP immediately (Arm 1 or deferring until CD4 Results Recruitment took 15 months. Twenty-six of 69 (37.7% were not eligible due mainly to low CD4%. Twenty four and 19 were randomized to arms 1 and 2 respectively. All accepted the randomized arm; however, 3 in arm 1 stopped ART and 1 in arm 2 refused to start ART. Ten/19 (53% in arm 2 started ART. At baseline, median age was 4.8 yrs, CDC A:B were 36:7, median CD4 was 19% and viral load was 4.8 log. All in arm 1 and 17/19 in arm 2 completed the study (median of 134 weeks. No one had AIDS or death. Four in immediate arm had tuberculosis. Once started on ART, deferred arm children achieved similar CD4 and viral load response as the immediate arm. Adverse events were similar between arms. The deferred arm had a 26% ART saving. Conclusion Almost 40% of children were not eligible due mainly to low CD4% but adherence to randomized treatment and retention in trial were excellent. A larger study to evaluate when to start ART is feasible.

  8. Prevalence of Metabolic Syndrome in Patients with HIV in the Era of Highly Active Antiretroviral Therapy.

    Science.gov (United States)

    Lombo, Bernardo; Alkhalil, Imran; Golden, Marjorie P; Fotjadhi, Irma; Ravi, Sreedhar; Virata, Michael; Lievano, Marta; Diez, Jose; Ghantous, Andre; Donohue, Thomas

    2015-05-01

    Since the introduction of combination antiretroviral therapy (cART) as the standard of care for HIV disease, there has been a precipitous decline in the death rate due to HIV/ AIDS. The purpose of this study was to report the prevalence of metabolic syndrome in HIV infected patients. Retrospective, cross-sectional, observational study of 259 patients with HIV infection treated with cART from an urban community hospital. Metabolic syndrome prevalence was defined using the International Diabetes Federation (IDF) and the U.S. National Cholesterol Education Program Adult Treatment Panel III (ATP III) criteria. Study patients were included regardless of the duration of cART. The prevalence of metabolic syndrome was 27% using IDF criteria and 26% using ATP III criteria. Logistic regression analysis found an association between treatment with the protease inhibitor darunavir and metabolic syndrome. (OR 3.32 with 95% confidence interval between 1.54 and 7.15). There is a high prevalence of metabolic syndrome and obesity in HIV patients treated with cART, especially those taking the protease inhibitor darunavir.

  9. Vitamin E concentrations in adults with HIV/AIDS on highly active antiretroviral therapy.

    Science.gov (United States)

    Itinoseki Kaio, Daniella J Itinoseki; Rondó, Patricia Helen C; Luzia, Liania Alves; Souza, José Maria P; Firmino, Aline Vale; Santos, Sigrid Sousa

    2014-09-15

    HIV/AIDS patients are probably more predisposed to vitamin E deficiency, considering that they are more exposed to oxidative stress. Additionally, there are an extensive number of drugs in the highly active antiretroviral therapy (HAART) regimens that may interfere with vitamin E concentrations. The objective of this study was to compare serum concentrations of alpha-tocopherol in 182 HIV/AIDS patients receiving different HAART regimens. The patients were divided into three groups according to regimen: nucleoside analog reverse-transcriptase inhibitors (NRTIs) + non-nucleoside analog reverse-transcriptase inhibitors (NNRTIs); NRTIs + protease inhibitors + ritonavir; NRTIs + other classes. Alpha-tocopherol was assessed by high-performance liquid chromatography. Multiple linear regression analysis was used to evaluate the effects of HAART regimen, time of use, and compliance with the regimen on alpha-tocopherol concentrations. Alpha-tocopherol concentrations were on average 4.12 μmol/L lower for the NRTIs + other classes regimen when compared to the NRTIs + NNRTIs regimen (p = 0.037). A positive association (p < 0.001) was observed between alpha-tocopherol and cholesterol concentrations, a finding due, in part, to the relationship between liposoluble vitamins and lipid profile. This study demonstrated differences in alpha-tocopherol concentrations between patients using different HAART regimens, especially regimens involving the use of new drugs. Long-term prospective cohort studies are needed to monitor vitamin E status in HIV/AIDS patients since the beginning of treatment.

  10. Lipid profile of HIV-infected patients in relation to antiretroviral therapy: a review.

    Science.gov (United States)

    Souza, Suelen Jorge; Luzia, Liania Alves; Santos, Sigrid Sousa; Rondó, Patrícia Helen Carvalho

    2013-01-01

    This study reviewed the lipid profile of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) patients in relation to use of antiretroviral therapy (ART), and its different classes of drugs. A total of 190 articles published in peer-reviewed journals were retrieved from PubMed and LILACS databases; 88 of them met the selection criteria and were included in the review. Patients with HIV/AIDS without ART presented an increase of triglycerides and decreases of total cholesterol, low density lipoprotein (LDL-c), and high density lipoprotein (HDL-c) levels. Distinct ART regimens appear to promote different alterations in lipid metabolism. Protease inhibitors, particularly indinavir and lopinavir, were commonly associated with hypercholesterolemia, high LDL-c, low HDL-c, and hypertriglyceridemia. The protease inhibitor atazanavir is apparently associated with a more advantageous lipid profile. Some nucleoside reverse-transcriptase inhibitors (didanosine, stavudine, and zidovudine) induced lipoatrophy and hypertriglyceridemia, whereas abacavir increased the risk of cardiovascular diseases even in the absence of apparent lipid disorders, and tenofovir resulted in lower levels of cholesterol and triglycerides. Although non-nucleoside reverse-transcriptase inhibitors predisposed to hypertriglyceridemia and hypercholesterolemia, nevirapine was particularly associated with high HDL-c levels, a protective factor against cardiovascular diseases. Therefore, the infection itself, different classes of drugs, and some drugs from the same class of ART appear to exert distinct alterations in lipid metabolism. Copyright © 2013 Elsevier Editora Ltda. All rights reserved.

  11. Early antiretroviral therapy and potent second-line drugs could decrease HIV incidence of drug resistance.

    Science.gov (United States)

    Shen, Mingwang; Xiao, Yanni; Rong, Libin; Meyers, Lauren Ancel; Bellan, Steven E

    2017-06-28

    Early initiation of antiretroviral therapy (ART) reduces the risk of drug-sensitive HIV transmission but may increase the transmission of drug-resistant HIV. We used a mathematical model to estimate the long-term population-level benefits of ART and determine the scenarios under which earlier ART (treatment at 1 year post-infection, on average) could decrease simultaneously both total and drug-resistant HIV incidence (new infections). We constructed an infection-age-structured mathematical model that tracked the transmission rates over the course of infection and modelled the patients' life expectancy as a function of ART initiation timing. We fitted this model to the annual AIDS incidence and death data directly, and to resistance data and demographic data indirectly among men who have sex with men (MSM) in San Francisco. Using counterfactual scenarios, we assessed the impact on total and drug-resistant HIV incidence of ART initiation timing, frequency of acquired drug resistance, and second-line drug effectiveness (defined as the combination of resistance monitoring, biomedical drug efficacy and adherence). Earlier ART initiation could decrease the number of both total and drug-resistant HIV incidence when second-line drug effectiveness is sufficiently high (greater than 80%), but increase the proportion of new infections that are drug resistant. Thus, resistance may paradoxically appear to be increasing while actually decreasing. © 2017 The Author(s).

  12. Tailored nutrition education and food assistance improve adherence to HIV antiretroviral therapy: evidence from Honduras.

    Science.gov (United States)

    Martinez, Homero; Palar, Kartika; Linnemayr, Sebastian; Smith, Alexandria; Derose, Kathryn Pitkin; Ramírez, Blanca; Farías, Hugo; Wagner, Glenn

    2014-10-01

    Food insecurity and malnutrition negatively affect adherence to antiretroviral therapy (ART) and are associated with poor HIV clinical outcomes. We examined the effect of providing household food assistance and nutrition education on ART adherence. A 12-month prospective clinical trial compared the effect of a monthly household food basket (FB) plus nutrition education (NE) versus NE alone on ART adherence on 400 HIV patients at four clinics in Honduras. Participants had been receiving ART for an average of 3.7 years and were selected because they had suboptimal adherence. Primary outcome measures were missed clinic appointments, delayed prescription refills, and self-reported missed doses of ART. These three adherence measures improved for both groups over 12 months (p < 0.01), mostly within 6 months. On-time prescription refills improved for the FB plus NE group by 19.6 % more than the group receiving NE alone after 6 months (p < 0.01), with no further change at 12 months. Change in missed appointments and self-reported missed ART doses did not significantly differ by intervention group.

  13. Decreased HIV type 1 transcription in CCR5-Δ32 heterozygotes during suppressive antiretroviral therapy.

    Science.gov (United States)

    Wang, Charlene; Abdel-Mohsen, Mohamed; Strain, Matthew C; Lada, Steven M; Yukl, Steven; Cockerham, Leslie R; Pilcher, Christopher D; Hecht, Frederick M; Sinclair, Elizabeth; Liegler, Teri; Richman, Douglas D; Deeks, Steven G; Pillai, Satish K

    2014-12-01

    Individuals who are heterozygous for the CCR5-Δ32 mutation provide a natural model to examine the effects of reduced CCR5 expression on human immunodeficiency virus (HIV) persistence. We evaluated the HIV reservoir in 18 CCR5-Δ32 heterozygotes and 54 CCR5 wild-type individuals during suppressive antiretroviral therapy. Cell-associated HIV RNA levels (P=.035), RNA to DNA transcriptional ratios (P=.013), and frequency of detectable HIV 2-long terminal repeat circular DNA (P=.013) were significantly lower in CD4+ T cells from CCR5-Δ32 heterozygotes. Cell-associated HIV RNA was significantly correlated with CCR5 surface expression on CD4+ T cells (r2=0.136; P=.002). Our findings suggest that curative strategies should further explore manipulation of CCR5. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  14. A brief history of antiretroviral therapy of HIV infection: success and challenges

    Directory of Open Access Journals (Sweden)

    Lucia Palmisano

    2011-01-01

    Full Text Available Unprecedented efforts in the fields of biology, pharmacology and clinical care have contributed to progressively turn HIV infection from an inevitably fatal condition into a chronic manageable disease, at least in the countries where HIV infected people have full access to the potent antiretroviral drug combinations that allow a marked and sustained control of viral replication. However, since currently used treatments are unable to eradicate HIV from infected individuals, therapy must be lifelong, with the potential for short- and long-term, known and unknown, side effects, and high costs for health care systems. In addition, different patterns of unexpected systemic complications involving heart, bone, kidney and other organs are emerging. Although their pathogenesis is still under debate, they are likely to originate from chronic inflammation and immune dysfunction associated to HIV infection. A final consideration regards the dishomogenous pattern of HIV disease worldwide. In fact, access to HIV diagnosis, treatment and care are seriously limited in the geographical areas that are most affected, like Africa, which sustains 70% of the global burden of the infection. This is one of the greatest challenges that international institutions are asked to face today.

  15. Predicting adherence to antiretroviral therapy among pregnant women in Guyana: Utility of the Health Belief Model.

    Science.gov (United States)

    Vitalis, Deborah

    2017-07-01

    Barriers to antiretroviral therapy (ART) adherence among pregnant women are varied and complex. This study explored the constructs of a theoretical model, the Health Belief Model (HBM) to understand and predict ART adherence among pregnant women in Guyana. A cross-sectional study surveyed 108 pregnant women attending 11 primary care clinics. ART adherence ranging from the past weekend to three months was assessed through self-reports, and health beliefs with the Adherence Determinants Questionnaire (ADQ). Constructs with sufficient variation in responses were tested for association with the level of adherence using Spearman's rank correlation coefficient and test. Sixty-seven per cent (72) of the women reported being always adherent. Although there was positive endorsement of ART treatment and adherence, the HBM did not help in understanding or predicting ART adherence in this population. Only one item from the perceived susceptibility construct was significantly associated (p = 0.009) with adherence. Interventions are warranted to address ART adherence in this population, as 19% of the women were recently non-adherent. Although the ADQ did not contribute to a deeper understanding or provide insight into pathways that can be targeted for intervention, theoretical models can play a key role in identifying these pathways.

  16. CMV infection in a cohort of HIV-exposed infants born to mothers receiving antiretroviral therapy during pregnancy and breastfeeding.

    Science.gov (United States)

    Pirillo, Maria Franca; Liotta, Giuseppe; Andreotti, Mauro; Jere, Haswel; Sagno, Jean-Baptiste; Scarcella, Paola; Mancinelli, Sandro; Buonomo, Ersilia; Amici, Roberta; Marazzi, Maria Cristina; Vella, Stefano; Palombi, Leonardo; Giuliano, Marina

    2017-02-01

    Antiretroviral therapy has been shown to reduce rates of congenital CMV infection. Little information is available on the possible impact of antiretroviral therapy on postnatal breastfeeding-associated CMV infection acquisition. A cohort of 89 HIV-infected mothers and their children was studied. Women received antiretroviral therapy from week 25 of gestation until 6 months postpartum or indefinitely if meeting the criteria for treatment. All women were evaluated for CMV IgG presence and CMV DNA in breast milk. Children were tested for CMV infection by either the presence of IgM or the presence of CMV DNA in plasma at 1, 6 and 12 months and by the presence of IgG at 24 months. All mothers had high titers of CMV DNA in breast milk (5.7 log at Month 1 and 5.1 log at Month 6). Cumulative CMV infection rates were 60.3 % at Month 6, 69 % at Month 12 and 96.4 % at Month 24. There was a significant negative correlation between the duration of antiretroviral treatment during pregnancy and levels of CMV DNA in breast milk at Month 1 (P = 0.033). There was a trend for a correlation between high titers of CMV DNA in breast milk at 6 months and CMV infection at 6 months (P = 0.069). In this cohort, more than 95 % of the children had acquired CMV infection by 2 years of age. Besides breastfeeding, which played a major role, also horizontal transmission between 1 and 2 years was certainly relevant in determining CMV infection acquisition.

  17. A pharmacovigilance study of adults on highly active antiretroviral therapy, South Africa: 2007 – 2011

    Science.gov (United States)

    Dube, Nomathemba Michell; Summers, Robert; Tint, Khin-San; Mayayise, Guistee

    2012-01-01

    Background Of the 1.6 million South African people infected with human immunodeficiency virus (HIV), approximately 970,000 (55%) have been initiated on HAART. Despite these numbers, very little has been published about the safety profile of antiretroviral (ARV) medicines in the country. This study was performed at the Medunsa National Pharmacovigilance Centre and aimed to describe the demographic characteristics of patients enrolled in the pharmacovigilance surveillance study; highly active antiretroviral therapy (HAART) initiation regimen patterns; reasons for regimen changes; and adverse effects of ARV medicines. Methods A cohort study of HIV-infected individuals aged 15 years or older who were on ARV medicines was conducted at four sentinel sites. Results After HAART initiation, with an average lapse of 17.8 months (range: 0 – 83.8 months), 2,815 patients were enrolled into the study. Results show that patients were observed for 1,606.2 person-years for pharmacy visits (collection of ARV medicines) and 817.1 person-years for clinical visits (consultation with the doctor). Females constituted 69.6% (1,958/2,815) of the study population. Almost all patients initiated HAART on first-line regimens (2,801/2,815). Some patients (6.7%, 190/2,815) dropped out of the study after HAART initiation. Reasons for regimen changes were not recorded for 2.5% (22/891) of the patients who changed regimens. The primary reason for regimen changes was drug-related toxicity (76.1%, 678/891), mostly evident in patients taking first-line regimens. Adverse effects experienced by patients were polyneuropathy (24.0%, 163/678); lipodystrophy (23.9%, 162/678); neuropathy (10.6%, 72/678); and suspected lactic acidosis (3.8%, 26/678). Conclusion The majority of prescribers complied with the HAART guidelines and initiated most patients on first-line regimens. However, adverse effects are evident in patients taking first-line regimens. We recommend that the Department of Health should

  18. Lipodystrophy induced by combination antiretroviral therapy in HIV/AIDS patients: A Belgrade cohort study

    Directory of Open Access Journals (Sweden)

    Dragović Gordana

    2014-01-01

    Full Text Available Background/Aim. Highly active antiretroviral therapy (HAART has led to dramatic reductions in mortality and morbidity of HIV/AIDS-patients. Lipodystrophy, a syndrome including peripheral fat wasting and central obesity, is well-documented side effect of HAART. The aim of this study was to evaluate the incidence of lipodystrophy, and to determine its risk ratios in a HIV/AIDS cohort. Methods. This cross-sectional study included all antiretroviral-naive HIV/AIDS patients commencing HAART from October 1, 2001 to October 1, 2010, in the HIV/AIDS Center, Institute of Infectious and Tropical Diseases, Belgrade, Serbia. Univariate and stepwise multivariate logistic regression analyses were used to determine the odds ratios (OR with the confidence interval (CI of 95%, in order to establish the relative risk for lipodystrophy. The Kaplan-Meier-method was used to determine the probability of development lipodystrophy over time. All statistical analyses were performed using SPSS software version using 0.05 as a p-treshold for the significance. Results. This study included 840 HIV/AIDS patients, 608 women and 232 men, followed for 5.6 ± 2.8 years. The prevalence of lipodystrophy was 69.2%. Univariate and stepwise multivariate regression analysis identified that the female gender, hepatitis C coinfection, AIDS diagnosis prior to HAART initiation, nucleoside-reverse-transcriptase-inhibitors and proteaseinhibitors based regimens had a high risk for developing lipodystrophy in HIV/AIDS-patients (OR = 1.6, 95% CI = 1.1-3.49, p = 0.04; OR = 3.31, 95% CI = 1.4 - 3.8, p < 0.01; OR = 3.7, 95% CI = 1.7 - 6.1, p < 0.01; OR = 2.1, 95% CI = 1.7 - 3.3, p < 0.01; OR = 6.1, 95% CI = 4.1 - 9.7, p < 0.01, respectively. Conclusion. Despite much greater life expectancy of HIV/AIDSpatients, treatment-related toxicities still remain a major concern. Monitoring of lipodystrophy, as side effect of HAART, is particularly important. [Projekat Ministarstva nauke Republike Srbije, br

  19. Who takes the medicine? Adherence to antiretroviral therapy in Southern Ethiopia

    Directory of Open Access Journals (Sweden)

    Teshome W

    2015-10-01

    Full Text Available Wondu Teshome,1 Mihretu Belayneh,1 Mathewos Moges,1 Misganu Endriyas,2 Emebet Mekonnen,2 Sinafiksh Ayele,2 Tebeje Misganaw,2 Mekonnen Shiferaw,2 Palanivel Chinnakali,3 Sven Gudmund Hinderaker,4 Ajay MV Kumar5 1School of Public and Environmental Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia; 2Research Technology Transfer Process Unit, SNNP Regional Health Bureau, Hawassa, Ethiopia; 3Department of Preventive and Social Medicine, Jawaharlal Institute of Post-graduate Medical Education and Research, Puducherry, India; 4Centre for International Health, University of Bergen, Bergen, Norway; 5The International Union Against Tuberculosis and Lung Disease, South-East Asia Regional Office, New Delhi, India Background: Treatment adherence is critical for the success of antiretroviral therapy (ART for people living with HIV. There is limited representative information on ART drug adherence and its associated factors from Southern Ethiopia. We aimed at estimating the level of adherence to ART among people living with HIV and factors associated with it in 20 randomly selected ART clinics of Southern Ethiopia.Methods: In this cross-sectional study, we interviewed consecutive HIV patients on first-line antiretroviral regimen attending the clinics in June 2014 using a pretested and structured questionnaire. For measuring adherence, we used 4-day recall method based on “The AIDS Clinical Trial Group adherence assessment tool”. Patients were classified as “Incomplete adherence” if they missed any of the doses in the last 4 days. Data were singly entered using EpiData and descriptive analysis, and unadjusted odds ratios were calculated using EpiDataStat software. Multivariate logistic regression analysis was performed using Stata v12.0.Results: Of 974 patients interviewed, 539 (56% were females, and mean age was 35 years. The proportion of patients with incomplete adherence was 13% (95% confidence interval: 11%–15

  20. Interventions to improve adherence to antiretroviral therapy: a rapid systematic review.

    Science.gov (United States)

    Chaiyachati, Krisda H; Ogbuoji, Osondu; Price, Matthew; Suthar, Amitabh B; Negussie, Eyerusalem K; Bärnighausen, Till

    2014-03-01

    Access to antiretroviral treatment (ART) has substantially improved over the past decade. In this new era of HIV as a chronic disease, the continued success of ART will depend critically on sustained high ART adherence. The objective of this review was to systematically review interventions that can improve adherence to ART, including individual-level interventions and changes to the structure of ART delivery, to inform the evidence base for the 2013 WHO consolidated antiretroviral guidelines. A rapid systematic review. We conducted a rapid systematic review of the global evidence on interventions to improve adherence to ART, utilizing pre-existing systematic reviews to identify relevant research evidence complemented by screening of databases for articles published over the past 2 years on evidence from randomized controlled trials (RCTs). We searched five databases for both systematic reviews and primary RCT studies (Cochrane Library, EMBASE, MEDLINE, Web of Science, and WHO Global Health Library); we additionally searched ClinicalTrials.gov for RCT studies. We examined intervention effectiveness by different study characteristics, in particular, the specific populations who received the intervention. A total of 124 studies met our selection criteria. Eighty-six studies were RCTs. More than 20 studies have tested the effectiveness of each of the following interventions, either singly or in combination with other interventions: cognitive-behavioural interventions, education, treatment supporters, directly observed therapy, and active adherence reminder devices (such as mobile phone text messages). Although there is strong evidence that all five of these interventions can significantly increase ART adherence in some settings, each intervention has also been found not to produce significant effects in several studies. Almost half (55) of the 124 studies investigated the effectiveness of combination interventions. Combination interventions tended to have effects that

  1. New dolutegravir resistance pattern identified in a patient failing antiretroviral therapy.

    Science.gov (United States)

    Carganico, Andreas; Dupke, Stefan; Ehret, Robert; Berg, Thomas; Baumgarten, Axel; Obermeier, Martin; Walter, Hauke

    2014-01-01

    The most recently approved antiretroviral, the integrase inhibitor dolutegravir (DTG), is described to be a very potent drug with a unique resistance profile, but a certain degree of cross-resistance to RAL or EVG induced drug resistance, which is mediated mainly by integrase mutations at positions 140 and 148. The impact of a single N155H mutation to DTG resistance is described to be minor. However, there is only rare data available about the impact of N155H in the context of secondary site integrase mutations. Here, we present a case of virological failure in a DTG treated patient based on N155H mutation background. Therapy monitoring of an HIV-HCV co-infected patient harbouring already an omni-drug-class resistant HIV-1 in consequence of more than 20 years ART history. Drug susceptibility testing was performed by RT-PCR from plasma and subsequent Sanger sequencing. Tropism testing was done from proviral DNA with FPR cut-offs according to the German recommendations. In 2013, the patient harbouring a virus with high level resistance to all RTI and PI received a regimen containing FTC, TDF, DRV/r, RPV, T20, and RAL to handle a viral load of 5000 RNA copies/mL, but never achieved fully suppressed viral load. In June 2013, after S119R, N155H and E157Q mutations in viral integrase were detected, the patient received DTG, and RAL was stopped. One month later, when viral load was undetectable for the first time since 2007, ART was de-escalated by removing T20. Since February 2014, low-level viral load was re-detectable. Two new mutations T97A and S147G in the integrase and no other new resistance associated mutations in protease and reverse transcriptase in comparison to the sample analyzed in June 2013 were detected. Highly resistant HIV-1 strains have been a common problem in the past. Their frequencies were pushed back by highly potent ART, but the virus is still able to become resistant against all available antiretrovirals at once. The here documented strain became

  2. Prognosis of ocular syphilis in patients infected with HIV in the antiretroviral therapy era.

    Science.gov (United States)

    Tsuboi, Motoyuki; Nishijima, Takeshi; Yashiro, Shigeko; Teruya, Katsuji; Kikuchi, Yoshimi; Katai, Naomichi; Oka, Shinichi; Gatanaga, Hiroyuki

    2016-12-01

    To describe the clinical course and prognosis of ocular syphilis in patients infected with HIV-1 in the antiretroviral therapy (ART) era. We conducted a single-centre retrospective chart review of ocular syphilis in patients infected with HIV-1 diagnosed between August 1997 and July 2015. The prognosis of best-corrected visual acuity (BCVA) was analysed. The study subjects were 30 eyes of 20 men who had sex with men (MSM) (median age, 41). Loss of vision and posterior uveitis were the most common ocular clinical features (43%) and location of inflammation at presentation (50%), respectively. The median baseline BCVA was 0.4 (IQR 0.2-1.2), including three eyes with hand motion. BCVA≤0.4 at diagnosis was significantly associated with posterior uveitis or panuveitis (p=0.044). Seventy-five per cent were treated with intravenous benzylpenicillin and 53% were diagnosed with neurosyphilis. After treatment (median follow-up: 21 months), BCVA improved in 89% of the eyes, including all eyes with hand motion, to a median BCVA of 1.2 (IQR 0.8-1.2). Kaplan-Meier analysis showed that >28 days of ocular symptoms before diagnosis was the only factor associated with poor prognosis of BCVA. Three patients (15%) developed recurrence after treatment. The prognosis of BCVA in HIV-infected patients with ocular syphilis in the ART era was favourable after proper treatment. Having >28 days of ocular symptoms before diagnosis was associated with poor prognosis. Changes in visual acuity in HIV-infected MSM should prompt an immediate assessment for ocular syphilis as delays in diagnosis and therapy can lead to irreversible visual loss. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  3. Risk factors for mortality in a south Indian population on generic antiretroviral therapy.

    Science.gov (United States)

    Rupali, Priscilla; Mannam, Sam; Bella, Annie; John, Lydia; Rajkumar, S; Clarence, Peace; Pulimood, Susanne A; Samuel, Prasanna; Karthik, Rajiv; Abraham, Ooriapadickal Cherian; Mathai, Dilip

    2012-12-01

    Antiretroviral treatment (ART) programs from low-income countries utilizing standardized ART regimens, simplified approaches to clinical decision making and basic lab monitoring have reported high mortality rates. We determined the risk factors for mortality among HIV-infected adults following the initiation of ART from a single center in south India. ART-naive HIV-infected south Indian adults attending the Infectious Diseases clinic in a 2000-bed academic medical center in south India who were initiated on ART (generic, fixed-dose combinations) as per the national guidelines were followed up. Cases (32 patients who died) were compared with age and sex matched controls. Eight-hundred and twenty-two patients were started on ART from January 1, 2000 to December 31, 2008. The cumulative mortality was 6.8% (56/822). Among the cases mean age was 44 years, 18% were women and mean CD4 counts was 107 cells/microl. Among the controls mean age was 41 years, 18% were women and mean CD4 counts were 113 cells/microl. Stavudine based ART was predominant 62.5% in the cases vs 37.5% in the controls, followed by zidovudine based therapy in 31.2% of cases and 43.7% in the controls. Tenofovir based therapy was used in 6.2% of cases vs 18.7% in the controls. The commonest causes of death were drug toxicity 19%, advanced Acquired Immunodeficiency Syndrome (AIDS) in 37%, Immune Reconstitution Inflammatory Syndrome (IRIS) in 16%, non AIDS related deaths in 22% and malignancies 6%. In a univariate analysis, absolute lymphocyte count ART (p=0.001) were significantly associated with mortality. The mortality among our patients was comparable to that reported from other low-income countries. Earlier initiation of ART may reduce the high mortality rates observed.

  4. Patient attrition from the HIV antiretroviral therapy program at two hospitals in Haiti

    Directory of Open Access Journals (Sweden)

    Nancy H. Puttkammer

    2014-10-01

    Full Text Available OBJECTIVE: To identify factors associated with antiretroviral therapy (ART attrition among patients initiating therapy in 2005-2011 at two large, public-sector department-level hospitals, and to inform interventions to improve ART retention. METHODS: This retrospective cohort study used data from the iSanté electronic medical record (EMR system. The study characterized ART attrition levels and explored the patient demographic, clinical, temporal, and service utilization factors associated with ART attrition, using time-to-event analysis methods. RESULTS: Among the 2 023 patients in the study, ART attrition on average was 17.0 per 100 person-years (95% confidence interval (CI: 15.8-18.3. In adjusted analyses, risk of ART attrition was up to 89% higher for patients living in distant communes compared to patients living in the same commune as the hospital (hazard ratio: 1.89, 95%CI: 1.54-2.33; P < 0.001. Hospital site, earlier year of ART start, spending less time enrolled in HIV care prior to ART initiation, receiving a non-standard ART regimen, lacking counseling prior to ART initiation, and having a higher body mass index were also associated with attrition risk. CONCLUSIONS: The findings suggest quality improvement interventions at the two hospitals, including: enhanced retention support and transportation subsidies for patients accessing care from remote areas; counseling for all patients prior to ART initiation; timely outreach to patients who miss ART pick-ups; "bridging services" for patients transferring care to alternative facilities; routine screening for anticipated interruptions in future ART pick-ups; and medical case review for patients placed on non-standard ART regimens. The findings are also relevant for policymaking on decentralization of ART services in Haiti.

  5. Depression and posttraumatic stress disorder among HIV-infected Gambians on antiretroviral therapy.

    Science.gov (United States)

    Peterson, Kevin; Togun, Toyin; Klis, Sandor; Menten, Joris; Colebunders, Robert

    2012-10-01

    Mood disorders are more frequent among people with HIV infection than among non-HIV-infected individuals of the same age, socioeconomic status, and HIV risks. They have been associated with worse adherence and clinical outcomes, yet remain underdiagnosed and undertreated in sub-Saharan Africa. We explored the relationship between mood disorders using the 10-item depression scale of the Centers for Epidemiological Studies (CES-D10) and the 22-item Impact of Events Scale-Revised (IES-R) for posttraumatic stress disorder, and a range of demographic and HIV-related variables among 252 consecutive subjects on antiretroviral therapy (ART). The study was conducted in the Genito-Urinary Medicine Clinic of the Medical Research Council's Gambia Unit. These screening tests were positive in 7% and 30%, respectively, of the patients, with higher scores (more depression or more post-traumatic stress) associated with female gender, more advanced WHO clinical stage, and lower Karnofsky Perfomance Scale rating. Higher CES-D10 scores were also seen among those on their second ART regimen. No relationship was seen with age, time on ART, viral load, or CD4 cell count. Compared to an earlier study at the same site in subjects prior to starting ART, the prevalence of depression in those stabilized on ART was dramatically reduced (by 34%, from 41%) while that of PTSD dropped less (by 13%, from 43%). Integrating the CES-D10 or a similar instrument into patient preparation for ART is recommended in order to identify those who may benefit from further mental health investigations, specific therapy, or closer follow-up during early ART.

  6. Metabolic and renal adverse effects of antiretroviral therapy in HIV-infected children and adolescents.

    Science.gov (United States)

    Fortuny, Clàudia; Deyà-Martínez, Ángela; Chiappini, Elena; Galli, Luisa; de Martino, Maurizio; Noguera-Julian, Antoni

    2015-05-01

    Worldwide, the benefits of combined antiretroviral (ARV) therapy in morbidity and mortality due to perinatally acquired human immunodeficiency virus infection are beyond question and outweigh the toxicity these drugs have been associated with in HIV-infected children and adolescents to date. In puberty, abnormal body fat distribution is stigmatizating and leads to low adherence to ARV treatment. The other metabolic comorbidities (mitochondrial toxicity, dyslipidemias, insulin resistance and low bone mineral density) and renal toxicity, albeit nonsymptomatic in most children, are increasingly being reported and potentially put this population at risk for early cardiovascular or cerebrovascular atherosclerotic disease, diabetes, pathologic fractures or premature renal failure in the third and fourth decades of life. Evidence from available studies is limited because of methodological limitations and also because of several HIV-unrelated factors influencing, to some degree, the development of these conditions. Current recommendations for the prevention, diagnosis, monitoring and treatment of metabolic and renal adverse effects in HIV-children and adolescents are based on adult studies, observational pediatric studies and experts' consensus. Healthy lifestyle habits (regarding diet, exercise and refraining from toxic substances) and wise use of ARV options are the only preventive tools for the majority of patients. Should abnormal findings arise, switches in one or more ARV drugs have proved useful. Specific therapies are also available for some of these comorbidities, although the experience in the pediatric age is still very scarce. We aim to summarize the epidemiological, clinical and therapeutic aspects of metabolic and renal adverse effects in vertically HIV-infected children and adolescents.

  7. Clinical manifestations and treatment outcomes in HIV-1-infected children receiving antiretroviral therapy in Karachi, Pakistan.

    Science.gov (United States)

    Mir, Fatima; Qamar, Farah Naz; Baig-Ansari, Naila; Abro, Azra Ghayas; Abbas, Syed Qamar; Kazi, Mohammed Ahmed; Rizvi, Arjumand; Zaidi, Anita Kaniz Mehdi

    2014-04-15

    The impact of antiretroviral (ARV) therapy on immunological and growth parameters in HIV-positive children in Pakistan has not been reported to date. A retrospective chart review of children diagnosed with HIV at the Sindh AIDS Control Proigramme (SACP) and registered at the Aga Khan University, Karachi, between January 2005 and 2013 was conducted, evaluating clinical and laboratory profiles of HIV+ ARV+ children for ARV impact (serial height and weight CD4 and viral counts). Twenty-four children were diagnosed and registered as HIV positive over five years, and 20 were started on ARV. Six were excluded from analysis (ARV duration treatment failure at a median duration of 25 weeks (IQR 18-32) on ARV and underwent resistance genotyping. All nine had NNRTI resistance, two had high-grade NRTI resistance (≥ 4 thymidine analog mutations). Median age at start of ARV was 71.5 weeks (IQR 37.5-119). Median baseline weight for age (WAZ) and height for age (HAZ) z-scores changed from -1.94 to 1.69 and -1.99 to -1.59, respectively, after six months of therapy. Median CD4 percentage and viral load at baseline changed from 13.8 to 17.8, while viral load changed from 285 × 104 copies to zero at six months. ARV improved absolute CD4 and viral counts. Weight and height did not  improve significantly, highlighting the need for aggressive nutritional rehabilitation. Early development of ARV resistance in these children requires formal assessment.

  8. Effect of exercise and strength training on cardiovascular status in HIV-infected patients receiving highly active antiretroviral therapy.

    Science.gov (United States)

    Scevola, Daniele; Di Matteo, Angela; Lanzarini, Paolo; Uberti, Filippo; Scevola, Silvia; Bernini, Verginia; Spoladore, Greta; Faga, Angela

    2003-04-01

    A routine evaluation of lipid metabolism and body fat distribution along with a careful cardiovascular risk stratification according to international guidelines are required for HIV-infected patients receiving highly active antiretroviral therapy. Intervention includes evaluation of patients for both epidemiological and clinical factors, and for anthropometric and biochemical parameters. Diet counseling, prescription of antihyperlipidemic drugs and exercise training are the cornerstones of programs devoted to protecting patients from side effects of therapies that compromise quality of life and the functions of organs like the pancreas and heart that are involved in lipid disorders.

  9. [A decade of antiretroviral therapy: a profile of patients with 10 years of highly effective triple therapy].

    Science.gov (United States)

    Wilson, Gonzalo; Wolff, Marcelo

    2012-06-01

    Highly effective antiretroviral triple therapy (TAR3) has led to a significant increase in survival of patients (pts) infected with human immunodeficiency virus. In 1999 it was started in the Chilean public health system, including Arriarán Foundation (FA) access to TAR, reaching full coverage since 2003. By October 31, 2009 124 pts had reached 10 years of uninterrupted TAR3 in FA. To describe and analyze the profile of pts, their therapeutic regimen (s) and clinical outcomes during 10 years of TAR3. Retrospective descriptive study. We reviewed the records of pts who had reached 10 years of uninterrupted TAR3 in FA. Demographic data, baseline and virological staging at start of TAR3, comorbidities and complications were recorded. Drug regimens used were analyzed, as well as toxicity, virological and immunological outcomes, frequency and reasons for change in therapy. Complications were classified as opportunistic and not opportunistic during this evolution and the latest known clinical and laboratory data were registered. A database program based on Excel was used. 121/124 pts were available for analysis, 76.8% male, male-female ratio was 3.3:1. Baseline median age: 36 years (20-69); CD4 cells 176/ mm³ (8-1,224) with 65.3% average of 3.5 therapies regimens during the decade (range, 1 [14 pts, 11.5%] to 7 [3 pts, 2.4%]), with average duration of 42 months each and a median of 36 months. As initial TAR3 regimen 2 backbone nucleoside analogues (ITRN) was the most frequent, with a protease inhibitor (PI) in 51.2% and non-nucleoside RTIs (NNRTIs) in 38.8%. Adverse reactions were the main reason for change of therapy (24.7%), followed by virological failure (24.2%) and treatment simplification (16.6%). At the latest assessment, all with > 10 years of TAR3 median CD4 was 602 cells/mm³, 11 pts (9%) had CD4 < 200/mm³; 85.2% had undetectable VL (< 80 copies/mL); the remaining 14.8% had a median of 1,800 copies/mL. Only 2 pts (1.7%) were in AIDS clinical stage. Current

  10. Current perspectives on Internet delivered cognitive behavioral therapy for adults with anxiety and related disorders

    Directory of Open Access Journals (Sweden)

    Mewton L

    2014-01-01

    Full Text Available Louise Mewton, Jessica Smith, Pieter Rossouw, Gavin Andrews Clinical Research Unit for Anxiety and Depression, St Vincent’s Hospital, Sydney, NSW, Australia Abstract: The aim of the current review is to provide a summary of research into Internet-delivered cognitive behavioral therapy (iCBT for anxiety disorders. We include 37 randomized controlled trials that examined the efficacy of iCBT programs in adults (aged over 18 years, as compared with waiting list or active control. The included studies were identified from Medline searches and from reference lists, and only published data were included. Several trials of iCBT for generalized anxiety disorder, panic disorder, and social phobia were identified. Two trials of iCBT for obsessive-compulsive disorder were identified, whilst one trial each was identified for hypochondriasis, specific phobia (spiders, and post-traumatic stress disorder. Finally, there were five trials that focused on transdiagnostic therapy for either a range of comorbid anxiety disorders or comorbid anxiety and depression. Between-group effect sizes were moderate to large for all disorders, and ranged from 0.30 to 2.53. iCBT was found to be commensurate with face-to-face cognitive behavioral therapy whether delivered individually or in group format. Guidance may not be necessary for iCBT to be effective for immediate gains, but may be more important in longer-term maintenance of symptom improvement and maximizing patient adherence. The clinical experience of the individual providing guidance does not appear to impact treatment outcomes. Future research needs to focus on the optimal level of guidance required to generate maximum patient benefits, whilst balancing the efficient use of clinician time and resources. Evidence-based contraindications to iCBT should also be developed so that the choice of treatment modality accurately reflects patients’ needs. Further research should be conducted into the effective elements of

  11. Current perspectives on Internet-delivered cognitive behavioral therapy for adults with anxiety and related disorders.

    Science.gov (United States)

    Mewton, Louise; Smith, Jessica; Rossouw, Pieter; Andrews, Gavin

    2014-01-01

    The aim of the current review is to provide a summary of research into Internet-delivered cognitive behavioral therapy (iCBT) for anxiety disorders. We include 37 randomized controlled trials that examined the efficacy of iCBT programs in adults (aged over 18 years), as compared with waiting list or active control. The included studies were identified from Medline searches and from reference lists, and only published data were included. Several trials of iCBT for generalized anxiety disorder, panic disorder, and social phobia were identified. Two trials of iCBT for obsessive-compulsive disorder were identified, whilst one trial each was identified for hypochondriasis, specific phobia (spiders), and post-traumatic stress disorder. Finally, there were five trials that focused on transdiagnostic therapy for either a range of comorbid anxiety disorders or comorbid anxiety and depression. Between-group effect sizes were moderate to large for all disorders, and ranged from 0.30 to 2.53. iCBT was found to be commensurate with face-to-face cognitive behavioral therapy whether delivered individually or in group format. Guidance may not be necessary for iCBT to be effective for immediate gains, but may be more important in longer-term maintenance of symptom improvement and maximizing patient adherence. The clinical experience of the individual providing guidance does not appear to impact treatment outcomes. Future research needs to focus on the optimal level of guidance required to generate maximum patient benefits, whilst balancing the efficient use of clinician time and resources. Evidence-based contraindications to iCBT should also be developed so that the choice of treatment modality accurately reflects patients' needs. Further research should be conducted into the effective elements of iCBT, as well as the extent to which therapy enhancers and advancing technology can be accommodated into established iCBT frameworks.

  12. Impact of opioid substitution therapy on the HIV prevention benefit of antiretroviral therapy for people who inject drugs.

    Science.gov (United States)

    Mukandavire, Christinah; Low, Andrea; Mburu, Gitau; Trickey, Adam; May, Margaret T; Davies, Charlotte F; French, Clare E; Looker, Katharine J; Rhodes, Tim; Platt, Lucy; Guise, Andy; Hickman, Matthew; Vickerman, Peter

    2017-05-15

    A recent meta-analysis suggested that opioid substitution therapy (OST) increased uptake of antiretroviral treatment (ART) and HIV viral suppression. We modelled whether OST could improve the HIV prevention benefit achieved by ART among people who inject drugs (PWID). We modelled how introducing OST could improve the coverage of ART across a PWID population for different baseline ART coverage levels. Using existing data on how yearly HIV-transmission risk is related to HIV plasma viral load, changes in the level of viral suppression across the population were used to project the relative reduction in yearly HIV-transmission risk achieved by ART, with or without OST, compared with if there was no ART - defined here as the prevention effectiveness of ART. Owing to OST use increasing the chance of being on ART and achieving viral suppression if on ART, the prevention effectiveness of ART for PWID on OST (compared with PWID not on OST) increases by 44, 31, or 20% for a low (20%), moderate (40%), or high (60%) baseline ART coverage, respectively. Improvements in the population-level prevention effectiveness of ART are also achieved across all PWID, compared with if OST was not introduced. For instance, if OST is introduced at 40% coverage, the population-level prevention effectiveness of ART could increase by 27, 20, or 13% for a low (20%), moderate (40%), or high (60%) baseline ART coverage, respectively. OST could improve the HIV prevention benefit of ART; supporting strategies that aim to concurrently scale-up OST with ART.

  13. Volumetric modulated arc therapy (VMAT) to deliver nodal irradiation in breast cancer patients.

    Science.gov (United States)

    Iorio, Giuseppe Carlo; Franco, Pierfrancesco; Gallio, Elena; Martini, Stefania; Arcadipane, Francesca; Bartoncini, Sara; Rondi, Nadia; Giglioli, Francesca Romana; Ala, Ada; Airoldi, Mario; Donadio, Michela; De Sanctis, Corrado; Castellano, Isabella; Ricardi, Umberto

    2017-11-24

    To evaluate feasibility, safety, toxicity profile and dosimetric results of volumetric modulated arc therapy (VMAT) to deliver regional nodal irradiation (RNI) after either mastectomy or breast conservation (BCS) in high-risk breast cancer patients. Between January 2015 and January 2017, a total of 45 patients were treated with VMAT to deliver RNI together with whole breast or post-mastectomy radiotherapy. The fractionation schedule comprised 50 Gy in 25 fractions given to supraclavicular and axillary apex nodes and to whole breast (after BCS) or chest wall (after mastectomy). Two opposite 50°-60° width arcs were employed for breast ad chest wall irradiation, while a single VMAT arc was used for nodal treatment. Treatment was generally well tolerated. Acute skin toxicity was G2 in 13.3% of patients. Late skin toxicity consisted of G1 induration/fibrosis in six patients (13.3%) and G2 in 1 (2.2%). Dosimetric results were consistent in terms of both target coverage and normal tissue sparing. In conclusion, VMAT proved to be a feasible, safe and effective strategy to deliver RNI in breast cancer patients after either BCS or mastectomy with promising dosimetric results and a mild toxicity profile.

  14. Antiretroviral therapy for adults infected with HIV: Guidelines for health care professionals from the Quebec HIV care committee

    Science.gov (United States)

    Rouleau, Danielle; Fortin, Claude; Trottier, Benoît; Lalonde, Richard; Lapointe, Normand; Côté, Pierre; Routy, Jean-Pierre; Matte, Marie-France; Tsarevsky, Irina; Baril, Jean-Guy

    2011-01-01

    The appropriate use of antiretrovirals reduces morbidity and mortality caused by HIV infection. The present article provides health care professionals with a practical guide for the use of antiretrovirals. Therapy should be initiated based predominantly on clinical presentation and CD4 count, and should consist of three active drugs or at least two active drugs when this is not possible, as in cases of some treatment-experienced patients. This is the most effective way to achieve long-term suppression of viral replication. Selection of individual drugs in the regimen should consider the weight of the evidence supporting these choices, as well as their tolerability profiles and ease of use, the patients’ comorbidities and treatment history. Treatment interruption is not recommended, either in aviremic patients or in those who have experienced virological failure. Instead, the therapeutic regimen should be adjusted to minimize side effects, promote adherence and suppress viral replication. PMID:22654926

  15. Antiretroviral therapy for adults infected with HIV: Guidelines for health care professionals from the Quebec HIV care committee

    Directory of Open Access Journals (Sweden)

    Danielle Rouleau

    2011-01-01

    Full Text Available The appropriate use of antiretrovirals reduces morbidity and mortality caused by HIV infection. The present article provides health care professionals with a practical guide for the use of antiretrovirals. Therapy should be initiated based predominantly on clinical presentation and CD4 count, and should consist of three active drugs or at least two active drugs when this is not possible, as in cases of some treatment-experienced patients. This is the most effective way to achieve long-term suppression of viral replication. Selection of individual drugs in the regimen should consider the weight of the evidence supporting these choices, as well as their tolerability profiles and ease of use, the patients’ comorbidities and treatment history. Treatment interruption is not recommended, either in aviremic patients or in those who have experienced virological failure. Instead, the therapeutic regimen should be adjusted to minimize side effects, promote adherence and suppress viral replication.

  16. Effectiveness of Group-Delivered Cognitive Therapy and Treatment Length in Women Veterans with PTSD

    Directory of Open Access Journals (Sweden)

    Diane T. Castillo

    2014-01-01

    Full Text Available The effectiveness and length of group-delivered cognitive treatment for Posttraumatic Stress Disorder (PTSD was examined in a sample of women veterans. The sample included 271 primarily non-Hispanic white (61% and Hispanic (25% women veterans treated in 8-, 10-, or 12-group length sessions with manualized cognitive therapy for PTSD. Outcome was measured with the PTSD Symptom Checklist (PCL in an intention-to-treat analysis (N = 271, in completer subjects (n = 172, and with group as the unit of analysis (n = 47 groups. Significant decreases in PTSD were found in the full sample (effect size [ES] range = 0.27 to 0.38, completers (ES range = 0.37 to 0.54, and group as the unit of analysis (ES range = 0.71 to 0.92, suggesting effectiveness of cognitive group treatment for PTSD. PCL scores significantly improved in the 8, 10, and 12 group lengths, with no differences between each. Clinical improvement showed a third decreasing 10 or more PCL points and 22% no longer meeting PTSD diagnostic criteria, with the best results in the 10-session group. The results suggest group-delivered cognitive therapy is an effective, efficient, time-limited treatment for PTSD.

  17. A qualitative examination of psychology graduate students' experiences with guided Internet-delivered cognitive behaviour therapy

    Directory of Open Access Journals (Sweden)

    Lindsay N. Friesen

    2014-04-01

    Full Text Available Guided Internet-delivered cognitive behaviour therapy (ICBT is efficacious for the treatment of a variety of clinical disorders (Spek et al., 2007, yet minimal research has investigated training students in guided ICBT. To contribute to the training literature, through qualitative interviews, this study explored how ICBT was perceived by student therapists (n = 12 trained in guided ICBT. Additionally, facilitators and challenges encountered by students learning guided ICBT were examined. Qualitative analysis revealed that students perceived training to enhance their professional skills in guided ICBT such as how to gain informed consent, address emergencies, and facilitate communication over the Internet. Students described guided ICBT as beneficial for novice therapists learning cognitive behavior therapy as asynchronous communication allowed them to reflect on their clinical emails and seek supervision. Further, students perceived guided ICBT as an important skill for future practice and an avenue to improve patient access to mental health care. Specific facilitators of learning guided ICBT included having access to formal and peer supervision as well as technical assistance, ICBT modules, a functional web application, and detailed policies and procedures for the practice of guided ICBT. Challenges in delivering guided ICBT were also identified by participants such as finding time to learn the approach given other academic commitments, working with non-responsive clients, addressing multiple complex topics over email, and communicating through asynchronous emails. Based on the feedback collected from participants, recommendations for training in guided ICBT are offered along with future research directions.

  18. Pregnancy outcome of HIV-infected women on anti-retroviral therapy ...

    African Journals Online (AJOL)

    infected pregnant women who received anti-retroviral treatment at the University of Port Harcourt Teaching Hospital between January 2010 and December 2013. Data was analyzed using Epi Info Version 7 Statistical Package. Proportions, measures ...

  19. Neurocognition and quality of life after reinitiating antiretroviral therapy in children randomized to planned treatment interruption

    NARCIS (Netherlands)

    Ananworanich, Jintanat; Melvin, Diane; Amador, Jose T. R.; Childs, Tristan; Medin, Gabriela; Boscolo, Valentina; Compagnucci, Alexandra; Kanjanavanit, Suparat; Montero, Samuel; Gibb, Diana M.; Aboulker, J. -P.; Babiker, A.; Belfrage, E.; Bernardi, S.; Bologna, R.; Burger, D.; Butler, K.; Castelli-Gattinara, G.; Castro, H.; Clayden, P.; Compagnucci, A.; Cressey, T.; Darbyshire, J. H.; Debré, M.; de Groot, R.; della Negra, M.; Di Biagio, A.; de Rossi, A.; Duicelescu, D.; Faye, A.; Giaquinto, C.; Giacomet, V.; Gibb, D. M.; Grosch-Wörner, I.; Hainault, M.; Klein, N.; Lallemant, M.; Levy, J.; Lyall, H.; Marczynska, M.; Marques, L.; Mardarescu, M.; Mellado Peña, M. J.; Nadal, D.; Nastouli, E.; Naver, L.; Niehues, T.; Peckham, C.; Pillay, D.; Popieska, J.; Ramos Amador, J. T.; Rojo Conejo, P.; Rosado, L.; Rosso, R.; Rudin, C.; Scherpbier, H. J.; Sharland, M.; Stevanovic, M.; Thorne, C.; Tovo, P. A.; Tudor-Williams, G.; Turkova, A.; Valerius, N.; Volokha, A.; Walker, A. S.; Welch, S.; Wintergerst, U.; Aboulker, J. P.; Burger, D. M.; Green, H.; Harper, L.; Mofenson, L.; Moye, J.; Saïdi, Y.; Cressey, T. R.; Jacqz-Aigrain, E.; Khoo, S.; Regazzi, M.; Tréluyer, J. M.; Ngo-Giang-Huong, N.; Muñoz Fernandez, M. A.; Hill, C.; Lepage, P.; Pozniak, A.; Vella, S.; Chêne, G.; Vesikari, T.; Hadjou, G.; Léonardo, S.; Riault, Y.; Bleier, J.; Buck, L.; Duong, T.; Farrelly, L.; Forcat, S.; Harrison, L.; Horton, J.; Johnson, D.; Montero, S.; Taylor, C.; Chalermpantmetagul, S.; Peongjakta, R.; Khamjakkaew, W.; Than-in-at, K.; Chailert, S.; Jourdain, G.; Le Coeur, S.; Floret, D.; Costanzo, P.; Le Thi, T. T.; Monpoux, F.; Mellul, S.; Caranta, I.; Boudjoudi, N.; Firtion, G.; Denon, M.; Charlemaine, E.; Picard, F.; Hellier, E.; Heuninck, C.; Damond, F.; Alexandre, G.; Tricoire, J.; Antras, M.; Lachendowier, C.; Nicot, F.; Krivine, A.; Rivaux, D.; Notheis, G.; Strotmann, G.; Schlieben, S.; Rampon, O.; Boscolo, V.; Zanchetta, M.; Ginocchio, F.; Viscoli, C.; Martino, A.; Pontrelli, G.; Baldassar, S.; Concato, C.; Mazza, A.; Rossetti, G.; Dobosz, S.; Oldakowska, A.; Popielska, J.; Kaflik, M.; Stanczak, J.; Stanczack, G.; Dyda, T.; Kruk, M.; González Tomé, M. I.; Delgado García, R.; Fernandez Gonzalez, M. T.; Medin, G.; Mellado Peña, M. José; Martín Fontelos, P.; Garcia Mellado, M. I.; Medina, A. F.; Ascencion, B.; Garcia Bermejo, I.; Navarro Gomez, D. M. L.; Saavedra, J.; Prieto, C.; Jimenez, J. L.; Muñoz-Fernandez, M. A.; Garcia Torre, A.; de José Gómez, M. I.; García Rodriguez, M. C.; Moreno Pérez, D.; Núñez Cuadros, E.; Asensi-Botet, F.; Otero Reigada, C.; Pérez Tamarit, M. D.; Vilalta, R.; Molina Moreno, J. M.; Rainer, Truninger; Schupbach, J.; Rutishauser, M.; Bunupuradah, T.; Butterworth, O.; Phasomsap, C.; Prasitsuebsai, W.; Chuanjaroen, T.; Jupimai, T.; Ubolyam, S.; Phanuphak, P.; Puthanakit, T.; Pancharoen, C.; Mai, Chaing; Kanjanavanit, S.; Namwong, T.; Punsakoon, W.; Payakachat, S.; Chutima, D.; Raksasang, M.; Foster, C.; Hamadache, D.; Campbell, S.; Newbould, C.; Monrose, C.; Abdulla, A.; Walley, A.; Melvin, D.; Patel, D.; Kaye, S.; Seery, P.; Rankin, A.; Wildfire, A.; Novelli, V.; Shingadia, D.; Moshal, K.; Flynn, J.; Clapson, M.; Allen, A.; Spencer, L.; Rackstraw, C.; Ward, B.; Parkes, K.; Depala, M.; Jacobsen, M.; Poulsom, H.; Barkley, L.; Miah, J.; Lurie, P.; Keane, C.; McMaster, P.; Phipps, M.; Orendi, J.; Farmer, C.; Liebeschuetz, S.; Sodeinde, O.; Wong, S.; Bostock, V.; Heath, Y.; Scott, S.; Gandhi, K.; Lewis, P.; Daglish, J.; Miles, K.; Summerhill, L.; Subramaniam, B.; Weiner, L.; Famiglietti, M.; Rana, S.; Yu, P.; Roa, J.; Puga, A.; Haerry, A.

    2016-01-01

    Objective: Understanding the effects of antiretroviral treatment (ART) interruption on neurocognition and quality of life (QoL) are important for managing unplanned interruptions and planned interruptions in HIV cure research. Design: Children previously randomized to continuous (continuous ART, n =

  20. Changes in Cardiovascular Disease Risk Factors With Immediate Versus Deferred Antiretroviral Therapy Initiation Among HIV-Positive Participants in the START (Strategic Timing of Antiretroviral Treatment) Trial.

    Science.gov (United States)

    Baker, Jason V; Sharma, Shweta; Achhra, Amit C; Bernardino, Jose Ignacio; Bogner, Johannes R; Duprez, Daniel; Emery, Sean; Gazzard, Brian; Gordin, Jonathan; Grandits, Greg; Phillips, Andrew N; Schwarze, Siegfried; Soliman, Elsayed Z; Spector, Stephen A; Tambussi, Giuseppe; Lundgren, Jens

    2017-05-22

    HIV infection and certain antiretroviral therapy (ART) medications increase atherosclerotic cardiovascular disease risk, mediated, in part, through traditional cardiovascular disease risk factors. We studied cardiovascular disease risk factor changes in the START (Strategic Timing of Antiretroviral Treatment) trial, a randomized study of immediate versus deferred ART initiation among HIV-positive persons with CD4 + cell counts >500 cells/mm 3 . Mean change from baseline in risk factors and the incidence of comorbid conditions were compared between groups. The characteristics among 4685 HIV-positive START trial participants include a median age of 36 years, a CD4 cell count of 651 cells/mm 3 , an HIV viral load of 12 759 copies/mL, a current smoking status of 32%, a median systolic/diastolic blood pressure of 120/76 mm Hg, and median levels of total cholesterol of 168 mg/dL, low-density lipoprotein cholesterol of 102 mg/dL, and high-density lipoprotein cholesterol of 41 mg/dL. Mean follow-up was 3.0 years. The immediate and deferred ART groups spent 94% and 28% of follow-up time taking ART, respectively. Compared with patients in the deferral group, patients in the immediate ART group had increased total cholesterol and low-density lipoprotein cholesterol and higher use of lipid-lowering therapy (1.2%; 95% CI, 0.1-2.2). Concurrent increases in high-density lipoprotein cholesterol with immediate ART resulted in a 0.1 lower total cholesterol to high-density lipoprotein cholesterol ratio (95% CI, 0.1-0.2). Immediate ART resulted in 2.3% less BP-lowering therapy use (95% CI, 0.9-3.6), but there were no differences in new-onset hypertension or diabetes mellitus. Among HIV-positive persons with preserved immunity, immediate ART led to increases in total cholesterol and low-density lipoprotein cholesterol but also concurrent increases in high-density lipoprotein cholesterol and decreased use of blood pressure medications. These opposing effects suggest that, in

  1. Predictors of impaired renal function among HIV infected patients commencing highly active antiretroviral therapy in Jos, Nigeria.

    Science.gov (United States)

    Agbaji, Oche O; Onu, Adamu; Agaba, Patricia E; Muazu, Muhammad A; Falang, Kakjing D; Idoko, John A

    2011-07-01

    Kidney disease is a common complication of human immunodeficiency virus (HIV) infection even in the era of antiretroviral therapy, with kidney function being abnormal in up to 30% of HIV-infected patients. We determined the predictors of impaired renal function in HIV-infected adults initiating highly active antiretroviral therapy (HAART) in Nigeria. This was a retrospective study among HIV-1 infected patients attending the antiretroviral clinic at the Jos University Teaching Hospital (JUTH), between November 2005 and November 2007. Data were analysed for age, gender, weight, WHO clinical stage, CD4 count, HIV-1 RNA viral load, HBsAg and anti-HCV antibody status. Estimated glomerular filtration rate (eGFR) was calculated using the Cockcroft-Gault equation. Statistical analysis was done using Epi Info 3.5.1. Data for 491 (294 females and 197 males) eligible patients were abstracted. The mean age of this population was 38.8±8.87 years. One hundred and seventeen patients (23.8%; 95% CI, 20.2-27.9%) had a reduced eGFR (defined as <60 mL/min), with more females than males (28.6% vs. 16.8%; P=0.02) having reduced eGFR. Age and female sex were found to have significant associations with reduced eGFR. Adjusted odds ratios were 1.07 (95% CI, 1.04, 1.10) and 1.96 (95% CI, 1.23, 3.12) for age and female sex, respectively. Older age and female sex are independently associated with a higher likelihood of having lower eGFRs at initiation of HAART among our study population. We recommend assessment of renal function of HIV-infected patients prior to initiation of HAART to guide the choice and dosing of antiretroviral drugs.

  2. Developing a Peer Support Protocol for Improving Veterans' Engagement to Computer-Delivered Cognitive Behavioural Therapy.

    Science.gov (United States)

    Ray, John M; Kemp, Lakiesha L; Hubbard, Amanda; Cucciare, Michael A

    2017-05-01

    Computer-delivered cognitive behavioural therapy (cCBT) is an effective alternative to provider-delivered treatment for depression and anxiety, but high attrition poses a significant challenge to its use. Peer support is a feasible approach to improving cCBT engagement, but less is known about its acceptability among Veterans. To obtain feedback from Veterans (n = 24) with depression and/or anxiety on their preferences for (a) activities of Veterans Administration Peer Support Specialists (VA PSS) in helping Veterans use Moving Forward, a cCBT-based protocol developed by VA, and (b) methods for delivering support to Veterans using this programme. Four focus groups (5-7 Veterans per group) provided feedback to be used in the development of a peer-supported engagement intervention to help Veterans with depression and anxiety use Moving Forward. Content areas included roles that a VA PSS might play in supporting the use of and engagement in Moving Forward, as well as methods of delivering that support. Veteran preferences for PSS activity focused on practical aspects of using Moving Forward, including orientation to the programme, technical support, and monitoring progress. Feedback also suggested that Veterans preferred more personal roles for the PSS, including emotional support, as well as application of Moving Forward to 'real life' problems. The findings extend the literature on online, patient-facing mental health protocols by identifying emotional support and 'real life' skills application as Veteran-preferred components of a peer-support protocol designed to enhance use of and engagement in cCBT for depression and anxiety.

  3. Natural conception in HIV-serodiscordant couples with the infected partner in suppressive antiretroviral therapy

    OpenAIRE

    Del Romero, Jorge; Baza, Mar?a Bego?a; R?o, Isabel; Jer?nimo, Adri?n; Vera, Mar; Hernando, Victoria; Rodr?guez, Carmen; Castilla, Jes?s

    2016-01-01

    Abstract The potential of antiretroviral treatment (ART) to prevent the sexual transmission of HIV has increased the number of serodiscordant couples who are considering natural conception. We aim to describe the results of a protocol for reproductive counseling aimed at HIV serodiscordant couples who desire natural conception, in which the infected partner, the index case, is receiving suppressive antiretroviral treatment. A prospective cohort included all HIV serodiscordant couples attended...

  4. Antiretroviral therapy, immune suppression and renal impairment in HIV-positive persons

    DEFF Research Database (Denmark)

    Nielsen, Lene Ryom; Mocroft, Amanda; Lundgren, Jens D

    2014-01-01

    The purpose of this article is to review recent literature on antiretroviral treatment (ART) and immune suppression as risk factors for renal impairment in HIV-positive persons, and to discuss pending research questions within this field.......The purpose of this article is to review recent literature on antiretroviral treatment (ART) and immune suppression as risk factors for renal impairment in HIV-positive persons, and to discuss pending research questions within this field....

  5. Comparison of anti-retroviral therapy treatment strategies in prevention of mother-to-child transmission in a teaching hospital in Ethiopia

    Directory of Open Access Journals (Sweden)

    Kumela K

    2015-06-01

    Full Text Available Background: More than 90% of Human immunodeficiency virus (HIV infection in children is acquired due to mother-to-child transmission, which is spreading during pregnancy, delivery or breastfeeding. Objective: To determine the effectiveness of highly active antiretroviral and short course antiretroviral regimens in prevention of mother-to-child transmission of HIV and associated factors Jimma University Specialized Hospital (JUSH. Method: A hospital based retrospective cohort study was conducted on HIV infected pregnant mothers who gave birth and had follow up at anti-retroviral therapy (ART clinic for at least 6 months during a time period paired with their infants. The primary and secondary outcomes were rate of infant infection by HIV at 6 weeks and 6 months respectively. The Chi-square was used for the comparison of categorical data multivariate logistic regression model was used to identify the determinants of early mother-to-child transmission of HIV at 6 weeks. Cox proportional hazard model was used to analyze factors that affect the 6 month HIV free survival of infants born to HIV infected mothers. Results: A total of 180 mother infant pairs were considered for the final analysis, 90(50% mothers received single dose nevirapine (sdNVP designated as regimen-3, 67 (37.2% mothers were on different types of ARV regimens commonly AZT + 3TC + NVP (regimen-1, while the rest 23 (12.8% mothers were on short course dual regimen AZT + 3TC + sdNVP (regimen-2. Early mother-to-child transmission rate at 6 weeks for regimens 1, 2 and 3 were 5.9% (4/67, 8.6% (2/23, and 15.5% (14/90 respectively. The late cumulative mother-to-child transmission rate of HIV at 6 months regardless of regimen type was 15.5% (28/180. Postnatal transmission at 6 months was 28.5% (8/28 of infected children. Factors that were found to be associated with high risk of early mother-to-child transmission of HIV include duration of ARV regimen shorter than 2 months during pregnancy

  6. Delivering high quality hip fracture rehabilitation: the perspective of occupational and physical therapy practitioners.

    Science.gov (United States)

    Leland, Natalie E; Lepore, Michael; Wong, Carin; Chang, Sun Hwa; Freeman, Lynn; Crum, Karen; Gillies, Heather; Nash, Paul

    2018-03-01

    The majority of post-acute hip fracture rehabilitation in the US is delivered in skilled nursing facilities (SNFs). Currently, there are limited guidelines that equip occupational and physical therapy practitioners with a summary of what constitutes evidence-based high quality rehabilitation. Thus, this study aimed to identify rehabilitation practitioners' perspectives on the practices that constitute high quality hip fracture rehabilitation. Focus groups were conducted with 99 occupational and physical therapy practitioners working in SNFs in southern California. Purposive sampling of facilities was conducted to capture variation in key characteristics known to impact care delivery for this patient population (e.g., financial resources, staffing, and patient case-mix). Questions aimed to elicit practitioners' perspectives on high quality hip fracture rehabilitation practices. Each session was audio-recorded and transcribed. Data were systematically analyzed using a modified grounded theory approach. Seven themes emerged: objectives of care; first 72 h; positioning, pain, and precautions; use of standardized assessments; episode of care practices; facilitating insight into progress; and interdisciplinary collaboration. Clinical guidelines are critical tools to facilitate clinical decision-making and achieve desired patient outcomes. The findings of this study highlight the practitioners' perspective on what constitutes high quality hip fracture rehabilitation. This work provides critical information to advance the development of stakeholder-driven rehabilitation clinical guidelines. Future research is needed to verify the findings from other stakeholders (e.g., patients), ensure the alignment of our findings with current evidence, and develop measures for evaluating their delivery and relationship to desired outcomes. Implications for Rehabilitation This study highlights occupational and physiotherapy therapy practitioners' perspectives on the cumulative best

  7. Highly specific reasons for nonadherence to antiretroviral therapy: results from the German adherence study

    Directory of Open Access Journals (Sweden)

    Boretzki J

    2017-11-01

    Full Text Available Johanna Boretzki,1,2 Eva Wolf,3 Carmen Wiese,4 Sebastian Noe,4 Annamaria Balogh,3 Anja Meurer,5 Ivanka Krznaric,6 Alexander Zink,7 Christian Lersch,1 Christoph D Spinner1,2 1Department of Medicine II, University Hospital Klinikum rechts der Isar, Munich, 2German Center for Infection Research, Partner Site Munich, 3MUC Research, Munich, 4MVZ Karlsplatz, HIV Clinical Care Center, Munich, 5Center for Infectiology and Internal Medicine, Munich, 6Center for Infectiology Prenzlauer Berg, Berlin, 7Department of Dermatology and Allergology, University Hospital Klinikum rechts der Isar, Munich, Germany Background: Reasons for and frequency of nonadherence to antiretroviral therapy (ART may have changed due to pharmacological improvements. In addition, the importance of known non-pharmacologic reasons for nonadherence is unclear.Methods: We performed a cross-sectional, noninterventional, multicenter study to identify current reasons for nonadherence. Patients were categorized by physicians into the following adherence groups: good, unstable, or poor adherence. Co-variables of interest included age, sex, time since HIV diagnosis, ART duration, current ART regimen, HIV transmission route, comorbidity, HIV-1 RNA viral load (VL, and CD4 cell count. Patients self-reported the number of missed doses and provided their specific reasons for nonadherent behavior. Statistical analyses were performed using Fisher’s extended exact test, Kruskal–Wallis test, and logistic regression models.Results: Our study assessed 215 participants with good (n=162, unstable (n=36, and poor adherence (n=17. Compared to patients with good adherence, patients with unstable and poor adherence reported more often to have missed at least one dose during the last week (good 11% vs unstable 47% vs poor 63%, p<0.001. Physicians’ adherence assessment was concordant with patients’ self-reports of missed doses during the last week (no vs one or more in 81% cases. Similarly, we found a

  8. Cost-effectiveness of highly active antiretroviral therapy in South Africa.

    Directory of Open Access Journals (Sweden)

    Motasim Badri

    2006-01-01

    Full Text Available Little information exists on the impact of highly active antiretroviral therapy (HAART on health-care provision in South Africa despite increasing scale-up of access to HAART and gradual reduction in HAART prices.Use and cost of services for 265 HIV-infected adults without AIDS (World Health Organization [WHO] stage 1, 2, or 3 and 27 with AIDS (WHO stage 4 receiving HAART between 1995 and 2000 in Cape Town were compared with HIV-infected controls matched for baseline WHO stage, CD4 count, age, and socioeconomic status, who did not receive antiretroviral therapy (ART; No-ART group. Costs of service provision (January 2004 prices, USD 1 = 7.6 Rand included local unit costs, and two scenarios for HAART prices for WHO recommended first-line regimens: scenario 1 used current South African public-sector ART drug prices of $730 per patient-year (PPY, whereas scenario 2 was based on the anticipated public-sector price for locally manufactured drug of $181 PPY. All analyses are presented in terms of patients without AIDS and patients with AIDS. For patients without AIDS, the mean number of inpatient days PPY was 1.08 (95% confidence interval [CI]: 0.97-1.19 for the HAART group versus 3.73 (95% CI: 3.55-3.97 for the No-ART group, and 8.71 (95% CI: 8.40-9.03 versus 4.35 (95% CI: 4.12-5.61, respectively, for mean number of outpatient visits PPY. Average service provision PPY was $950 for the No-ART group versus $1,342 and $793 PPY for the HAART group for scenario 1 and 2, respectively, whereas the incremental cost per life-year gained (LYG was $1,622 for scenario 1 and $675 for scenario 2. For patients with AIDS, mean inpatients days PPY was 2.04 (95% CI: 1.63-2.52 for the HAART versus 15.36 (95% CI: 13.97-16.85 for the No-ART group. Mean outpatient visits PPY was 7.62 (95% CI: 6.81-8.49 compared with 6.60 (95% CI: 5.69-7.62 respectively. Average service provision PPY was $3,520 for the No-ART group versus $1,513 and $964 for the HAART group for scenario 1

  9. Cost-Effectiveness of Highly Active Antiretroviral Therapy in South Africa.

    Directory of Open Access Journals (Sweden)

    2005-12-01

    Full Text Available BACKGROUND: Little information exists on the impact of highly active antiretroviral therapy (HAART on health-care provision in South Africa despite increasing scale-up of access to HAART and gradual reduction in HAART prices. METHODS AND FINDINGS: Use and cost of services for 265 HIV-infected adults without AIDS (World Health Organization [WHO] stage 1, 2, or 3 and 27 with AIDS (WHO stage 4 receiving HAART between 1995 and 2000 in Cape Town were compared with HIV-infected controls matched for baseline WHO stage, CD4 count, age, and socioeconomic status, who did not receive antiretroviral therapy (ART; No-ART group. Costs of service provision (January 2004 prices, US$1 = 7.6 Rand included local unit costs, and two scenarios for HAART prices for WHO recommended first-line regimens: scenario 1 used current South African public-sector ART drug prices of $730 per patient-year (PPY, whereas scenario 2 was based on the anticipated public-sector price for locally manufactured drug of $181 PPY. All analyses are presented in terms of patients without AIDS and patients with AIDS. For patients without AIDS, the mean number of inpatient days PPY was 1.08 (95% confidence interval [CI]: 0.97-1.19 for the HAART group versus 3.73 (95% CI: 3.55-3.97 for the No-ART group, and 8.71 (95% CI: 8.40-9.03 versus 4.35 (95% CI: 4.12-5.61, respectively, for mean number of outpatient visits PPY. Average service provision PPY was $950 for the No-ART group versus $1,342 and $793 PPY for the HAART group for scenario 1 and 2, respectively, whereas the incremental cost per life-year gained (LYG was $1,622 for scenario 1 and $675 for scenario 2. For patients with AIDS, mean inpatients days PPY was 2.04 (95% CI: 1.63-2.52 for the HAART versus 15.36 (95% CI: 13.97-16.85 for the No-ART group. Mean outpatient visits PPY was 7.62 (95% CI: 6.81-8.49 compared with 6.60 (95% CI: 5.69-7.62 respectively. Average service provision PPY was $3,520 for the No-ART group versus $1,513 and $964

  10. Cost-effectiveness of highly active antiretroviral therapy in South Africa.

    Science.gov (United States)

    Badri, Motasim; Maartens, Gary; Mandalia, Sundhiya; Bekker, Linda-Gail; Penrod, John R; Platt, Robert W; Wood, Robin; Beck, Eduard J

    2006-01-01

    Little information exists on the impact of highly active antiretroviral therapy (HAART) on health-care provision in South Africa despite increasing scale-up of access to HAART and gradual reduction in HAART prices. Use and cost of services for 265 HIV-infected adults without AIDS (World Health Organization [WHO] stage 1, 2, or 3) and 27 with AIDS (WHO stage 4) receiving HAART between 1995 and 2000 in Cape Town were compared with HIV-infected controls matched for baseline WHO stage, CD4 count, age, and socioeconomic status, who did not receive antiretroviral therapy (ART; No-ART group). Costs of service provision (January 2004 prices, USD 1 = 7.6 Rand) included local unit costs, and two scenarios for HAART prices for WHO recommended first-line regimens: scenario 1 used current South African public-sector ART drug prices of $730 per patient-year (PPY), whereas scenario 2 was based on the anticipated public-sector price for locally manufactured drug of $181 PPY. All analyses are presented in terms of patients without AIDS and patients with AIDS. For patients without AIDS, the mean number of inpatient days PPY was 1.08 (95% confidence interval [CI]: 0.97-1.19) for the HAART group versus 3.73 (95% CI: 3.55-3.97) for the No-ART group, and 8.71 (95% CI: 8.40-9.03) versus 4.35 (95% CI: 4.12-5.61), respectively, for mean number of outpatient visits PPY. Average service provision PPY was $950 for the No-ART group versus $1,342 and $793 PPY for the HAART group for scenario 1 and 2, respectively, whereas the incremental cost per life-year gained (LYG) was $1,622 for scenario 1 and $675 for scenario 2. For patients with AIDS, mean inpatients days PPY was 2.04 (95% CI: 1.63-2.52) for the HAART versus 15.36 (95% CI: 13.97-16.85) for the No-ART group. Mean outpatient visits PPY was 7.62 (95% CI: 6.81-8.49) compared with 6.60 (95% CI: 5.69-7.62) respectively. Average service provision PPY was $3,520 for the No-ART group versus $1,513 and $964 for the HAART group for scenario 1 and

  11. Simplified clinical algorithm for identifying patients eligible for immediate initiation of antiretroviral therapy for HIV (SLATE): protocol for a randomised evaluation

    OpenAIRE

    Rosen, Sydney; Fox, Matthew P; Larson, Bruce A; Brennan, Alana T; Maskew, Mhairi; Tsikhutsu, Isaac; Bii, Margaret; Ehrenkranz, Peter D; Venter, WD Francois

    2017-01-01

    Introduction African countries are rapidly adopting guidelines to offer antiretroviral therapy (ART) to all HIV-infected individuals, regardless of CD4 count. For this policy of ‘treat all’ to succeed, millions of new patients must be initiated on ART as efficiently as possible. Studies have documented high losses of treatment-eligible patients from care before they receive their first dose of antiretrovirals (ARVs), due in part to a cumbersome, resource-intensive process for treatment initia...

  12. Internet-delivered cognitive therapy for PTSD: a development pilot series

    Directory of Open Access Journals (Sweden)

    Jennifer Wild

    2016-11-01

    Full Text Available Background: Randomised controlled trials have established that face-to-face cognitive therapy for posttraumatic stress disorder (CT-PTSD based on Ehlers and Clark's cognitive model of PTSD is highly effective and feasible with low rates of dropout. Access to evidence-based psychological treatments for PTSD is insufficient. Several studies have shown that therapist-assisted treatment delivery over the Internet is a promising way of improving access to cognitive behavioural therapy interventions. Objective: To develop an Internet version of CT-PTSD that significantly reduces therapist contact time without compromising treatment integrity or retention rates. Methods: We describe the development of an Internet version of CT-PTSD. It implements all the key procedures of face-to-face CT-PTSD, including techniques that focus on the trauma memory, such as memory updating, stimulus discrimination and revisiting the trauma site, as well as restructuring individually relevant appraisals relating to overgeneralisation of danger, guilt, shame or anger, behavioural experiments and planning activities to reclaim quality of life. A cohort of 10 patients meeting DSM-IV criteria for PTSD worked through the programme, with remote guidance from a therapist, and they were assessed at pre- and post-treatment on PTSD outcome, mood, work and social adjustment and process measures. Results: No patients dropped out. Therapists facilitated the treatment with 192 min of contact time per patient, plus 57 min for reviewing the patient's progress and messages. Internet-delivered CT-PTSD was associated with very large improvements on all outcome and process measures, with 80% of patients achieving clinically significant change and remission from PTSD. Conclusions: Internet-delivered cognitive therapy for PTSD (iCT-PTSD appears to be an acceptable and efficacious treatment. Therapist time was reduced to less than 25% of time in face-to-face CT-PTSD. Randomised controlled trials

  13. Quality of life, psychosocial health, and antiretroviral therapy among HIV-positive women in Zimbabwe.

    Science.gov (United States)

    Patel, Rena; Kassaye, Seble; Gore-Felton, Cheryl; Wyshak, Grace; Kadzirange, Gerard; Woelk, Godfrey; Katzenstein, David

    2009-12-01

    Little is known about the psychosocial impact of antiretroviral therapy (ART) among women in sub-Saharan Africa. Therefore, we conducted a cross-sectional study in Zimbabwe to assess the impact of ART on HIV-positive women's health-related quality of life, using the Medical Outcomes Study-HIV Quality of Life (QOL) questionnaire. Additionally, we assessed socio-demographics, reproductive and sexual health, HIV-related history, disclosure, social stigma, self-esteem, and depression. Structured interviews were conducted with 200 HIV-positive women and categorized into three groups by treatment: (1) Group 1 (n=31) did not meet clinical or laboratory criteria to begin treatment; (2) Group 2 (n=73) was eligible to begin treatment but awaiting initiation of treatment; and (3) Group 3 (n=96) was on ART for a median of 13 months. The women had similar socio-demographic characteristics but varied significantly in clinical characteristics. Women on ART reported fewer AIDS-related symptoms in the last week and year and had higher current and lower baseline CD4 counts compared to women not on ART. On most QOL domains women on ART reported higher mean scores as compared to women not on ART (pwomen on ART reported less depression compared to women not on ART (pwomen not on ART, unexpectedly, there were no significant differences in their scores for QOL or depression. Thus, Zimbabwean women living with HIV experience better overall QOL and lower depression on ART. Altogether, our findings suggest that ART delivery in resource-poor communities can enhance overall QOL as well as psychosocial functioning, which has wide-ranging public health implications.

  14. Reproductive intentions and family planning practices of pregnant HIV-infected Malawian women on antiretroviral therapy.

    Science.gov (United States)

    O'Shea, Michele S; Rosenberg, Nora E; Tang, Jennifer H; Mukuzunga, Cornelius; Kaliti, Stephen; Mwale, Mwawi; Hosseinipour, Mina C

    2016-08-01

    The objective of this study was to describe the pregnancy intentions of pregnant HIV-infected Malawian women on antiretroviral therapy (ART) for at least 6 months prior to the current pregnancy, and to assess whether time on ART was associated with pregnancy intention. We conducted a cross-sectional analysis of HIV-infected Malawian women receiving antenatal care at a government hospital with a survey assessing ART history, reproductive history, and family planning use at conception. We used Pearson's chi-square tests and Fisher's exact tests to compare these parameters between women on ART greater than 24 months with those on ART less than 24 months. Modified Poisson regression was performed to assess the association between time on ART and pregnancy intention. Most women (75%) reported that their current pregnancy was unintended, defined as either Mistimed (21%) or Unwanted (79%). Women on ART for longer than 2 years were more likely to report an unintended pregnancy (79% versus 65%, p = .03), though there was no significant association between time on ART and pregnancy intention in multivariate analysis. Most women (79%) were using contraception at the time of conception, with condoms being most popular (91%), followed by injectables (9%) and the implant (9%). HIV-infected women on ART continue to experience high rates of unintended pregnancy in the Option B+ era. As Option B+ continues to be implemented in Malawi and increasing numbers of HIV-infected women initiate lifelong ART, ensuring that the most effective forms of contraception are accessible is necessary to decrease unintended pregnancy.

  15. Association between depression and nonadherence to antiretroviral therapy in pregnant women with perinatally acquired HIV.

    Science.gov (United States)

    Sheth, Sangini S; Coleman, Jenell; Cannon, Tirza; Milio, Lorraine; Keller, Jean; Anderson, Jean; Argani, Cynthia

    2015-01-01

    Women with perinatally acquired HIV (PAH) face unique psychosocial challenges due to the presence of a lifelong chronic illness and often unstable living situations. With advances in HIV treatment, an increasing number of those with PAH are reaching childbearing age and becoming pregnant. Depression may be an important and common factor that complicates both treatment and pregnancy outcomes in this group. We conducted a retrospective cohort study in pregnant patients with PAH to determine if history of depression is associated with nonadherence to antiretroviral therapy (ART). We reviewed charts of women with PAH receiving prenatal care at a single institution from March 1995 to December 2012. ART nonadherence was measured by patient self-report of any missed doses in the third trimester. Demographic, obstetric, and HIV infection characteristics of patients with a history of depression (dPAH) were compared to patients without a history of depression. Nine pregnancies among 6 dPAH women and 14 pregnancies among 12 PAH women without a history of depression were identified. None of the dPAH women reported 100% adherence to ART in the third trimester while 57% of women without a history of depression reported strict adherence (p = 0.04). The mean HIV RNA level at delivery was higher among dPAH women (17,399 vs. 2966 copies/Ml; p = 0.03) and fewer reached an undetectable HIV RNA level (history of depression may contribute to poor medication adherence and treatment outcomes among pregnant women with PAH. Focused attention on diagnosis and treatment of depression in the preconception period may lead to more optimal medication adherence.

  16. Tenofovir or zidovudine in second-line antiretroviral therapy after stavudine failure in southern Africa

    Science.gov (United States)

    Wandeler, Gilles; Gerber, Florian; Rohr, Julia; Chi, Benjamin H; Orrell, Catherine; Chimbetete, Cleophas; Prozesky, Hans; Boulle, Andrew; Hoffmann, Christopher J; Gsponer, Thomas; Fox, Matthew P; Zwahlen, Marcel; Egger, Matthias

    2014-01-01

    Background There is debate over using tenofovir or zidovudine alongside lamivudine in second-line antiretroviral therapy (ART) following stavudine failure. We analyzed outcomes in cohorts from South Africa, Zambia and Zimbabwe Methods Patients aged ≥16 years who switched from a first-line regimen including stavudine to a ritonavir-boosted lopinavir-based second-line regimen with lamivudine or emtricitabine and zidovudine or tenofovir in seven ART programs in southern Africa were included. We estimated the causal effect of receiving tenofovir or zidovudine on mortality and virological failure using Cox proportional hazards marginal structural models. Its parameters were estimated using inverse probability of treatment weights. Baseline characteristics were age, sex, calendar year and country. CD4 cell count, creatinine and hemoglobin levels were included as time-dependent confounders. Results 1,256 patients on second-line ART, including 958 on tenofovir, were analyzed. Patients on tenofovir were more likely to have switched to second-line ART in recent years, spent more time on first-line ART (33 vs. 24 months) and had lower CD4 cell counts (172 vs. 341 cells/μl) at initiation of second-line ART. The adjusted hazard ratio comparing tenofovir with zidovudine was 1.00 (95% confidence interval 0.59-1.68) for virologic failure and 1.40 (0.57-3.41) for death. Conclusions We did not find any difference in treatment outcomes between patients on tenofovir or zidovudine; however, the precision of our estimates was limited. There is an urgent need for randomized trials to inform second-line ART strategies in resource-limited settings. PMID:24296645

  17. Highly active antiretroviral therapy adherence and its determinants in selected regions in Indonesia

    Directory of Open Access Journals (Sweden)

    Felix F. Widjaja

    2011-02-01

    Full Text Available Background: Highly active antiretroviral therapy (HAART can reduce morbidity and mortality of HIV-infected patients. However, it depends upon adherence to medication. The objective of this study was to examine the adherence to HAART and to evaluate individual patient characteristics i.e. self-efficacy, depression level, and social support and to finally determine HAART adherence in selected regions in Indonesia.Methods: This cross-sectional study was conducted in Jakarta, Malang, Bandung, Makasar and Banda Aceh. The subject of the study was HIV-infected patients who were older than 13 years old and had taken HAART for at least a month. They were recruited consecutively then asked how many pills they had missed during the previous month. Poor adherence can be stated if the percentage of adherence rate is below 95%. HIV treatment adherence self-efficacy scale  (HIVASES, Beck Depression Inventory (BDI-II and Interpersonal Support Evaluation List (ISEL was adapted to assess self-efficacy, depression level and social support, respectively.Results: We found that 96% (n=53 of the subjects adhered to HAART. There were no associations between adherence with self-efficacy, depression level, and social support. The main cause of non-adherence in this study was ‘simply  forget’.Conclusion: Adherence to HAART was found to be high and not associated with self-efficacy, depression level and social support in some central regions in Indonesia. (Med J Indones 2011; 20:50-5Keywords: adherence, depression, HAART, HIV, self-efficacy, social support

  18. Prevalence of depressive symptoms amongst highly active antiretroviral therapy (HAART patients in AIDSRelief Uganda

    Directory of Open Access Journals (Sweden)

    Constance Shumba

    2013-11-01

    Full Text Available There is limited data on the prevalence of depression in HIV and AIDS patients in Sub- Saharan Africa and little resources have been allocated to address this issue. Depression affects patient adherence to treatment and predisposes patients to resistance which poses a public health threat. It also affects quality of life and productivity of patients. From August 2008 to March 2009, 731 patient adherence surveys were administered to assess disease, treatment knowledge and services received. The primary variable of interest was patients’ level of depressive symptoms score, constructed using factor analysis from five survey questions relating to: sadness, need to be alone, hopelessness and confusion and was categorized as no depressive symptoms (score 0, low depressive symptoms (score 1-2, moderate depressive symptoms (score 3-4 and high depressive symptoms (score 5-10. Majority of the patients on highly active antiretroviral therapy (HAART (59% were found to have depressive symptoms and this was more among women than men (66% vs 43%. There was some association of depressive symptoms with non-disclosure (70% of those who had not disclosed had depressive symptoms compared to 53% among those who had disclosed. There is a high prevalence of depressive symptoms among adult patients on HAART. There is need for in-depth evaluation to find out the root causes of depressive symptoms among HAART patients in AIDSRelief clinics. There is need to integrate mental health management in HIV care and treatment as well as training the existing health workers on mental health management.

  19. Equity in adherence to antiretroviral therapy among economically vulnerable adolescents living with HIV in Uganda.

    Science.gov (United States)

    Bermudez, Laura Gauer; Jennings, Larissa; Ssewamala, Fred M; Nabunya, Proscovia; Mellins, Claude; McKay, Mary

    2016-03-01

    Studies from sub-Saharan Africa indicate that children made vulnerable by poverty have been disproportionately affected by HIV with many exposed via mother-to-child transmission. For youth living with HIV, adherence to life-saving treatment regimens are likely to be affected by the complex set of economic and social circumstances that challenge their families and also exacerbate health problems. Using baseline data from the National Institute of Child and Human Development (NICHD) funded Suubi+Adherence study, we examined the extent to which individual and composite measures of equity predict self-reported adherence among Ugandan adolescents aged 10-16 (n = 702) living with HIV. Results showed that greater asset ownership, specifically familial possession of seven or more tangible assets, was associated with greater odds of self-reported adherence (OR 1.69, 95% CI: 1.00-2.85). Our analyses also indicated that distance to the nearest health clinic impacts youth's adherence to an ARV regimen. Youth who reported living nearest to a clinic were significantly more likely to report optimal adherence (OR 1.49, 95% CI: 0.92-2.40). Moreover, applying the composite equity scores, we found that adolescents with greater economic advantage in ownership of household assets, financial savings, and caregiver employment had higher odds of adherence by a factor of 1.70 (95% CI: 1.07-2.70). These findings suggest that interventions addressing economic and social inequities may be beneficial to increase antiretroviral therapy (ART) uptake among economically vulnerable youth, especially in sub-Saharan Africa. This is one of the first studies to address the question of equity in adherence to ART among economically vulnerable youth with HIV.

  20. Efavirenz decreases etonogestrel exposure: a pharmacokinetic evaluation of implantable contraception with antiretroviral therapy.

    Science.gov (United States)

    Chappell, Catherine A; Lamorde, Mohammed; Nakalema, Shadia; Chen, Beatrice A; Mackline, Hope; Riddler, Sharon A; Cohn, Susan E; Darin, Kristin M; Achilles, Sharon L; Scarsi, Kimberly K

    2017-09-10

    The primary objective of this study was to characterize the pharmacokinetics of etonogestrel (ENG) released from a contraceptive implant in Ugandan women living with HIV who were receiving efavirenz (EFV) or nevirapine (NVP)-based antiretroviral therapy (ART), compared with ART-naive women over 24 weeks. Nonrandomized, parallel-group study with three arms: ART-naive, NVP, or EFV-based ART (N = 20/group). Sparse pharmacokinetic sampling of ENG, NVP, or EFV were performed at screening, entry, and then 1, 4, 12, and 24-week postimplant insertion. The primary endpoint was ENG concentrations at week 24, compared between the ART-naive group and each ART group, using geometric mean ratio (GMR) with 90% confidence intervals. Sixty participants competed the 24-week study and data from 58 participants are included; one participant each was excluded from the NVP group and EFV group because of a sample processing error and ART nonadherence, respectively. At week 24, geometric mean ENG was 362, 341, and 66 pg/ml in the ART-naive, NVP, and EFV groups, respectively [GMR: NVP : ART-naive 0.94 (0.90-1.01); EFV : ART-naive 0.18 (0.17-0.20)]. NVP and EFV concentrations were lower at week 24 compared to preimplant [NVP: geometric mean 5.7 versus 6.8 mg/l, respectively, GMR 0.84 (0.83-0.85); EFV: geometric mean 3.6 versus 4.9 mg/l, respectively, GMR 0.73 (0.69-0.80)]. After 24 weeks of combined use, ENG exposure was 82% lower in women using EFV-based ART compared with ART-naive women. In contrast, NVP did not significantly impact ENG exposure. These results raise concerns about reduced effectiveness of implantable contraception for women taking EFV-based ART.