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Sample records for hiv infected children

  1. Pulmonary infections in HIV-positive children

    International Nuclear Information System (INIS)

    George, Reena; Andronikou, Savvas; Theron, Salomine; Plessis, Jaco du; Hayes, Murray; Mapukata, Ayanda; Goussard, Pierre; Gie, Robert

    2009-01-01

    Infection of the lungs and airways by viral, bacterial, fungal and protozoal agents, often producing atypical radiographic features, is common in children with human immunodeficiency virus (HIV) infection. Conventional chest radiography and chest CT remain the most useful imaging modalities for evaluation of the immunocompromised patient presenting with a suspected pulmonary infection. In this review the radiological features of acute lung infections in this population are discussed. (orig.)

  2. Nosocomial infections in HIV-infected and HIV-uninfected children ...

    African Journals Online (AJOL)

    One HIV-infected child died of varicella pneumonia. Other common nosocomial infections encountered in HIV-infected and HIV-uninfected children respectively were upper respiratory tract infections (pharyngitis, tonsillitis or rhinitis) affecting 21 and four, otitis media in five and one, oral candidiasis in seven and zero, urinary ...

  3. HIV Disclosure: Parental dilemma in informing HIV infected Children ...

    African Journals Online (AJOL)

    This was a qualitative narrative study that employed in-depth interviews with parents or guardians of children perinatally infected with HIV. A total of 20 parents and guardians of children .... observation that children are sensitive and can be inquisitive. ... intelligent she is and can anticipate the questions she would ask. This.

  4. Anaemia among HIV infected children attending care and treatment ...

    African Journals Online (AJOL)

    Introduction: Anaemia is common among HIV infected patients; causes of anaemia in these patients are multifactorial. Anemia is noted as one of important predictors of outcome in HIV infected patients. Tis study was carried out to determine the prevalence of anaemia among HIV infected children attending HIV clinic at ...

  5. Nosocomial infections in HIV-infected and HIV-uninfected children ...

    African Journals Online (AJOL)

    The interaction between tuberculosis and HIV-infected infection is well known and is responsible for the increase in the incidence of tuberculosis ... This retrospective case-control study evaluated the occurrence of nosocomial infections in (HIV)-infected children and age- and time of ... complicated disease, or whose social.

  6. Hematological Manifestation in HIV Infected Children

    International Nuclear Information System (INIS)

    Bhowmik, A.; Banerjee, P.

    2015-01-01

    Objective: To determine the common hematological abnormalities in HIV infected children and any association of these abnormalities with HIV disease severity. Study Design: Cross-sectional study. Place and Duration of Study: Regional Pediatric ART centre, Medical College and Hospital, Kolkata, West Bengal, India, from November 2011 to November 2012. Methodology: Children up to 12 years with confirmed diagnosis of HIV infection were clinically examined and tested for complete hemogram and CD4 count. Bone marrow study was done in selected patient depending on hemogram report. Children were divided in different stages according to WHO clinical staging. Each of the hematological parameters was assessed for any association with progression of disease. Fisher's Exact Test was used for determining the association between WHO clinical staging and abnormal blood parameters. P-value < 0.05 was taken as significant. Results: Sixty nine percent of the study population was anemic; 47.37% (18/38), 66.67% (8/12), 71.43% (15/21) and 93.10% (27/29) of stage 1, 2, 3 and 4 respectively were anemic in the study population (p=0.001). Leucopenia was present in 34% (34/100) children. Neutropenia and lymphopenia was present in 19% (19/100) and 22% (22/100) children. Lymphopenia was present in 7.89% (3/38), 16.67% (2/12), 19.05% (4/21) and 44.83% (13/29) of patient with stage 1, 2, 3 and 4 respectively (p=0.020). Eosinophilia was present in 17% (17/100) and thrombocytopenia in 11% (11/100) children. 2 patients with stage 4 disease were with hypoplastic bone marrow. Conclusion: Anemia was the most common hematological abnormality in HIV infected children. Anemia and lymphopenia had a significant association with the stage of the disease. (author)

  7. Care of children with HIV infection and AIDS in Africa.

    Science.gov (United States)

    Marum, L H; Tindyebwa, D; Gibb, D

    1997-01-01

    HIV/AIDS is a major cause of pediatric morbidity and mortality, especially in Africa. The UN Joint Program on HIV/AIDS (UNAIDS) estimates that 85% of the 2.6 million children with HIV infection are from sub-Saharan Africa. About 650,000 children are living with HIV/AIDS and approximately 1000 infected infants are born every day in Africa. Since few of the 7 million infected African women have access to HIV testing and counseling, not to mention interventions such as AZT to reduce the risk of HIV transmission to their infants, the high incidence of HIV-infected children in Africa will likely continue for some time. The countries of east and southern Africa and several countries in west Africa have the highest HIV prevalence rates in the world. The development of cost-effective strategies to provide care and improve the quality of life of HIV-infected infants and children in Africa should be a priority area for increased research and support. The authors describe progress in understanding the natural history of HIV infection in African children, review strategies for managing HIV-infected children in resource-poor settings, and discuss issues of community response and counseling for children.

  8. Nosocomial infections in HIV-infected and HIV-uninfected children ...

    African Journals Online (AJOL)

    Twenty-five nosocomial infections (23%) among the HIV-infected children, but only ... candidiasis in seven and zero, urinary tract infection in four and one and .... tant or multidrug-resistant TB received ... bacterial infections, 96 hours in the case.

  9. Risk factors for anaemia among HIV infected children attending care ...

    African Journals Online (AJOL)

    There is paucity of data describing the risk factors for anaemia among HIV infected children in Tanzania. This cross sectional study was carried out to determine the contributing factors for anaemia among HIV-infected children attending Muhimbili National Hospital in Dar es Salaam. Both univariate and multivariate logistic ...

  10. Characteristics of HIV-infected children seen in Western Kenya ...

    African Journals Online (AJOL)

    Subjects: HIV-infected children below age of 15 years seen in a network of 18 clinics in Western Kenya. Interventions: Paediatric HIV diagnosis and care including treatment and prevention of opportunistic infections and provision of combination antiretroviral therapy (CART). Main outcome measures: Diagnosis, clinical ...

  11. Immunological Response of Hiv-Infected Children to Highly Active ...

    African Journals Online (AJOL)

    BACKGROUND: The effectiveness of highly active antiretroviral therapy (HAART) in children has not been well studied specially in developing countries where the burden of HIV is high. This study was aimed to assess the immunologic response of HIV-infected children to HAART at Pediatric ART Clinic Gondar University ...

  12. Poorer cognitive performance in perinatally HIV-infected children versus healthy socioeconomically matched controls

    NARCIS (Netherlands)

    Cohen, S.; ter Stege, J.A.; Geurtsen, G.J.; Scherpbier, H.J.; Kuijpers, T.W.; Reiss, P.; Schmand, B.; Pajkrt, D.

    2015-01-01

    Background: Despite the declining incidence of severe neurological complications such as HIV encephalopathy, human immunodeficiency virus (HIV) infection in children is still associated with a range of cognitive problems. Although most HIV-infected children in industrialized countries are immigrants

  13. Hearing impairment and deafness among HIV infected children and ...

    African Journals Online (AJOL)

    Hearing impairment and deafness among HIV infected children and adolescents in Harare, Zimbabwe. C Chidziva, J Matsekete, T Bandason, S Shamu, T Dzongodza, N Matinhira, HA Mujuru, C Kunzekwenyika, M Wellington, R Luthy, C Prescott, RA Ferrand ...

  14. Children's caregiving of HIV-infected parents accessing treatment in ...

    African Journals Online (AJOL)

    Children's caregiving of HIV-infected parents accessing treatment in western Kenya: challenges and ... Log in or Register to get access to full text downloads. ... The research draws attention to the difficulties and opportunities of strengthening ...

  15. CNS penetration of ART in HIV-infected children

    NARCIS (Netherlands)

    van den Hof, Malon; Blokhuis, Charlotte; Cohen, Sophie; Scherpbier, Henriette J.; Wit, Ferdinand W. N. M.; Pistorius, M. C. M.; Kootstra, Neeltje A.; Teunissen, Charlotte E.; Mathot, Ron A. A.; Pajkrt, Dasja

    2018-01-01

    Background: Paediatric data on CNS penetration of antiretroviral drugs are scarce. Objectives: To evaluate CNS penetration of antiretroviral drugs in HIV-infected children and explore associations with neurocognitive function. Patients and methods: Antiretroviral drug levels were measured in paired

  16. [HIV-1 genetic variability in non Spaniard infected children].

    Science.gov (United States)

    Piñeiro Pérez, R; Mellado Peña, M J; Holguín, A; Cilleruelo, M J; García Hortelano, M; Villota, J; Martín Fontelos, P

    2009-01-01

    The prevalence of HIV-1 non-B subtypes (HIV-NBS) is increasing in Europe, because of emigration from countries where genetic variants are endemic. Although HIV-NBS could have a different clinical evolution and could respond differently to antiretrovirals (AR) than B-subtypes, these variant's response remain undocumented. To identify HIV-1 genetic variants and to determine clinical evolution in a non-Spaniard children infected with HIV-1. Children with HIV-1 infection from endemic countries were tested for HIV-1 subtypes between 1-1-1988 and 31-12-2006. Twelve children less than 18 years old and born abroad were selected. HIV-NBS were isolated in 5 children (42%): CRF2_AG recombinant in 3 cases (Equatorial Guinea), Subtype C in one (Equatorial Guinea) and CRF13_cpx in last one (India). Because of the increasing frequency of patients with HIV-NBS and their unknown long-term evolution, all children from endemic countries should be tested for HIV subtypes. We believe new studies with more patients during longer times could reveal differences in these patient's clinical, immunological and virological evolution.

  17. Bone health in HIV-infected children and adolescents.

    Science.gov (United States)

    Eckard, Allison R; Mora, Stefano

    2016-05-01

    Chronic HIV infection and exposure to antiretroviral therapy compromises bone health in children and adolescents, potentially impacting their long-term quality of life. Thus, the purpose of this article is to review the most recent literature on this topic in HIV-infected children and adolescents. Recent studies continue to demonstrate bone abnormalities in HIV-infected children and adolescents, whether HIV is acquired perinatally or during adolescence. Researchers have employed new modalities, both high tech and those that can be utilized in resource-limited settings, to better assess bone health. New data suggest that this population may also be experiencing an increase incidence of fractures, and they may not acquire the same peak bone mass as their HIV-uninfected counterparts. Reassuringly, however, in-utero tenofovir exposure does not appear to have a significant impact on bone health in HIV-exposed, uninfected infants. HIV-infected children and adolescents are exposed to HIV and antiretroviral therapy for many decades starting early in life and during the most critical time for skeletal growth and bone mass accrual. Recent findings underscore the need for further research on bone in this population. Longitudinal studies are especially needed to evaluate long-term risk of osteoporosis and fracture.

  18. The Incidence of Exudative Otitis Media in HIV Infected Children

    Directory of Open Access Journals (Sweden)

    Nuriddin U. Narzullaev, PhD

    2012-09-01

    Full Text Available Diseases of the ENT organs are among the commonly prevalent and dangerous pathologies of childhood, occurring as a complication of respiratory, bacterial diseases and HIV infection. One of the serious complications of HIV infection in children is the lesion of ENT organs. In HIV infected children, in addition to suppurative diseases occur middle ear diseases with nonsuppurative origin. A total of 79 HIV infected children aged 3-14 years with different pathologies of the nasal cavity, nasopharynx and paranasal sinuses were included into the current study. The control group included 20 healthy children of comparable age and sex. The survey was conducted in the ENT department of the Children’s Multi-Medical Center, in Bukhara region. Children with a diagnosis of suppurative otitis media and/or history of suppurative otitis media were not included into the study. All HIV infected children, along with physical examination, were performed ENT examination, finger study, X-ray examination of the paranasal sinuses, audiological research and impedancemetry.

  19. Health & nutritional status of HIV infected children in Hyderabad, India.

    Science.gov (United States)

    Swetha, G Krishna; Hemalatha, R; Prasad, U V; Murali, Vasudev; Damayanti, K; Bhaskar, V

    2015-01-01

    Information on nutritional status of HIV infected children from India is lacking and is required before taking up nutritional supplementation trials. Thus, the aim of the present study was to assess the growth and morbidity status of HIV infected children over a period of one year in a city in southern India. This was an observational study carried out between July 2009 and February 2011, at two orphanages in Hyderabad, India. Seventy seven HIV-positive children aged between 1 and half and 15 years, both on and not on antiretroviral therapy (ART) were included. Nutritional status was assessed longitudinally for one year by weight gain, linear growth and body composition. Serum samples were analyzed for haemoglobin, micronutrients, CD4 and CD8 counts. Dietary intakes were assessed by institutional diet survey and morbidity data were recorded every day for 12 months. Mean energy intakes were less than recommended dietary allowance (RDA) in all age groups. Iron and folate intakes were less than 50 per cent of RDA; 46 (59.7%) children were stunted, 36 (46.8%) were underweight and 15 (19.5%) had low BMI for age. Anaemia was observed in 35 (45.5%) children. Micronutrient deficiencies such as vitamin D (40/77; 51.9%), vitamin A (11/77; 14.3%), folate (37/77; 48.1%), iron (38/77; 49.3%) were widely prevalent. HIV viral load was higher in children not on ART and those with morbidity. Respiratory (36.6%) and dermatological illnesses (18.8%) were the commonest presentations. Acute, chronic malnutrition and micronutrient deficiencies were common in HIV infected children, especially in those not on ART and having morbidity. With severe malnutrition being an alarming consequence of HIV, prophylactic nutritive care should be considered for integration into HIV care strategies besides initiation of ART to improve the nutritional status and quality of life of these children.

  20. HIV INFECTION AS A RISK FACTOR OF TUBERCULOSIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    E. P. Eremenko

    2017-01-01

    Full Text Available The article presents the results of three year follow-up over 96 HIV positive children registered in the AIDS Center. During 3 year follow up the infection with tuberculous mycobacteria was diagnosed in 27.3% (n = 23 of HIV positive children from the followed up group. The leading risk factor of tuberculosis is family exposure to a tuberculosis patient – 22.6% (n = 19. Compliance to follow-up and treatment, timely prescribed preventive anti-tuberculosis chemotherapy and highly active antiretroviral therapy enhanced prevention of development of local forms of tuberculosis in the followed up group of children.

  1. Dyslipidemia in HIV Infected Children Receiving Highly Active Antiretroviral Therapy.

    Science.gov (United States)

    Mandal, Anirban; Mukherjee, Aparna; Lakshmy, R; Kabra, Sushil K; Lodha, Rakesh

    2016-03-01

    To assess the prevalence of dyslipidemia and lipodystrophy in Indian children receiving non-nucleoside reverse transcriptase inhibitor (NNRTI) based highly active antiretroviral therapy (HAART) and to determine the associated risk factors for the same. The present cross-sectional study was conducted at a Pediatric Clinic of a tertiary care teaching center in India, from May 2011 through December 2012. HIV infected children aged 5-15 y were enrolled if they did not have any severe disease or hospital admission within last 3 mo or receive any medications known to affect the lipid profile. Eighty-one children were on highly active antiretroviral therapy (HAART) for at least 6 mo and 16 were receiving no antiretroviral therapy (ART). Participants' sociodemographic, nutritional, clinical, and laboratory data were recorded in addition to anthropometry and evidence of lipodystrophy. Fasting lipid profile, apolipoprotein A1 and B levels were done for all the children. Among the children on highly active antiretroviral therapy (HAART), 38.3 % had dyslipidemia and 80.2 % had lipodystrophy, while 25 % antiretroviral therapy (ART) naïve HIV infected children had dyslipidemia. No clinically significant risk factors could be identified that increased the risk of dyslipidemia or lipodystrophy in children on highly active antiretroviral therapy (HAART). There is a high prevalence of dyslipidemia and lipodystrophy in Indian children with HIV infection with an imminent need to establish facilities for testing and treatment of these children for metabolic abnormalities.

  2. Hearing Loss in HIV-Infected Children in Lilongwe, Malawi.

    Science.gov (United States)

    Hrapcak, Susan; Kuper, Hannah; Bartlett, Peter; Devendra, Akash; Makawa, Atupele; Kim, Maria; Kazembe, Peter; Ahmed, Saeed

    2016-01-01

    With improved access to antiretroviral therapy (ART), HIV infection is becoming a chronic illness. Preliminary data suggest that HIV-infected children have a higher risk of disabilities, including hearing impairment, although data are sparse. This study aimed to estimate the prevalence and types of hearing loss in HIV-infected children in Lilongwe, Malawi. This was a cross-sectional survey of 380 HIV-infected children aged 4-14 years attending ART clinic in Lilongwe between December 2013-March 2014. Data was collected through pediatric quality of life and sociodemographic questionnaires, electronic medical record review, and detailed audiologic testing. Hearing loss was defined as >20 decibels hearing level (dBHL) in either ear. Predictors of hearing loss were explored by regression analysis generating age- and sex-adjusted odds ratios. Children with significant hearing loss were fitted with hearing aids. Of 380 patients, 24% had hearing loss: 82% conductive, 14% sensorineural, and 4% mixed. Twenty-one patients (23% of those with hearing loss) were referred for hearing aid fitting. There was a higher prevalence of hearing loss in children with history of frequent ear infections (OR 7.4, 4.2-13.0) and ear drainage (OR 6.4, 3.6-11.6). Hearing loss was linked to history of WHO Stage 3 (OR 2.4, 1.2-4.5) or Stage 4 (OR 6.4, 2.7-15.2) and history of malnutrition (OR 2.1, 1.3-3.5), but not to duration of ART or CD4. Only 40% of caregivers accurately perceived their child's hearing loss. Children with hearing impairment were less likely to attend school and had poorer emotional (p = 0.02) and school functioning (p = 0.04). There is an urgent need for improved screening tools, identification and treatment of hearing problems in HIV-infected children, as hearing loss was common in this group and affected school functioning and quality of life. Clear strategies were identified for prevention and treatment, since most hearing loss was conductive in nature, likely due to

  3. Hearing Loss in HIV-Infected Children in Lilongwe, Malawi

    Science.gov (United States)

    Hrapcak, Susan; Kuper, Hannah; Bartlett, Peter; Devendra, Akash; Makawa, Atupele; Kim, Maria; Kazembe, Peter; Ahmed, Saeed

    2016-01-01

    Introduction With improved access to antiretroviral therapy (ART), HIV infection is becoming a chronic illness. Preliminary data suggest that HIV-infected children have a higher risk of disabilities, including hearing impairment, although data are sparse. This study aimed to estimate the prevalence and types of hearing loss in HIV-infected children in Lilongwe, Malawi. Methods This was a cross-sectional survey of 380 HIV-infected children aged 4–14 years attending ART clinic in Lilongwe between December 2013-March 2014. Data was collected through pediatric quality of life and sociodemographic questionnaires, electronic medical record review, and detailed audiologic testing. Hearing loss was defined as >20 decibels hearing level (dBHL) in either ear. Predictors of hearing loss were explored by regression analysis generating age- and sex-adjusted odds ratios. Children with significant hearing loss were fitted with hearing aids. Results Of 380 patients, 24% had hearing loss: 82% conductive, 14% sensorineural, and 4% mixed. Twenty-one patients (23% of those with hearing loss) were referred for hearing aid fitting. There was a higher prevalence of hearing loss in children with history of frequent ear infections (OR 7.4, 4.2–13.0) and ear drainage (OR 6.4, 3.6–11.6). Hearing loss was linked to history of WHO Stage 3 (OR 2.4, 1.2–4.5) or Stage 4 (OR 6.4, 2.7–15.2) and history of malnutrition (OR 2.1, 1.3–3.5), but not to duration of ART or CD4. Only 40% of caregivers accurately perceived their child’s hearing loss. Children with hearing impairment were less likely to attend school and had poorer emotional (p = 0.02) and school functioning (p = 0.04). Conclusions There is an urgent need for improved screening tools, identification and treatment of hearing problems in HIV-infected children, as hearing loss was common in this group and affected school functioning and quality of life. Clear strategies were identified for prevention and treatment, since most

  4. Lipodystrophy syndrome in HIV-infected children on HAART | Innes ...

    African Journals Online (AJOL)

    Lipodystrophy syndrome (LD) is common in HIV-infected children, particularly those taking didanosine, stavudine or zidovudine. Lipo-atrophy in particular causes major stigmatisation and interferes with adherence. In addition, LD may have significant long-term health consequences, particularly cardiovascular. Since the ...

  5. Cryptosporidium infection in undernourished children with HIV/AIDS ...

    African Journals Online (AJOL)

    Background: AIDS and Protein energy malnutrition (PEM) severely impair the immune system Cryptosporidium has over the last two decades emerged as a life threatening disease. The study attempts to determine the prevalence of Cryptosporidium infection in malnourished children with HIV/AIDS. Method: Blood and stool ...

  6. Anaemia in HIV infected Nigerian children on HAART | Sadoh ...

    African Journals Online (AJOL)

    Annals of Biomedical Sciences ... Background: Most studies evaluating anaemia and associated factors in HIV infected children have been done on those that are HAART naïve. This study evaluated ... Data on age, gender, CD4 counts, CD4 percentage in those younger than 5years and tuberculosis status were obtained.

  7. Anthropometric measurements of HIV-infected children aged one to ...

    African Journals Online (AJOL)

    2015-10-12

    Oct 12, 2015 ... -5Gains in child survival attributed to implementation of survival strategies had been severely eroded by increas- ing mortality for pediatric HIV infections. There is a high level of malnutrition in children in Africa, with one in every under five being malnourished6,7. Weng et al. 8studied the association ...

  8. Non-infective pulmonary disease in HIV-positive children

    International Nuclear Information System (INIS)

    Theron, Salomine; Andronikou, Savvas; George, Reena; Plessis, Jaco du; Hayes, Murray; Mapukata, Ayanda; Goussard, Pierre; Gie, Robert

    2009-01-01

    It is estimated that over 90% of children infected with human immunodeficiency virus (HIV) live in the developing world and particularly in sub-Saharan Africa. Pulmonary disease is the most common clinical feature of acquired immunodeficiency syndrome (AIDS) in infants and children causing the most morbidity and mortality, and is the primary cause of death in 50% of cases. Children with lung disease are surviving progressively longer because of earlier diagnosis and antiretroviral treatment and, therefore, thoracic manifestations have continued to change and unexpected complications are being encountered. It has been reported that 33% of HIV-positive children have chronic changes on chest radiographs by the age of 4 years. Lymphocytic interstitial pneumonitis is common in the paediatric HIV population and is responsible for 30-40% of pulmonary disease. HIV-positive children also have a higher incidence of pulmonary malignancies, including lymphoma and pulmonary Kaposi sarcoma. Immune reconstitution inflammatory syndrome is seen after highly active antiretroviral treatment. Complications of pulmonary infections, aspiration and rarely interstitial pneumonitis are also seen. This review focuses on the imaging findings of non-infective chronic pulmonary disease. (orig.)

  9. Fracture risk by HIV infection status in perinatally HIV-exposed children.

    Science.gov (United States)

    Siberry, George K; Li, Hong; Jacobson, Denise

    2012-03-01

    The objective of this study was to examine the incidence of fractures in HIV-infected children and comparable HIV-exposed, uninfected (HEU) children in a multicenter, prospective cohort study (PACTG 219/219C) in the United States. The main outcome was first fracture during the risk period. Nine fractures occurred in 7 of 1326 HIV-infected and 2 of 649 HEU children, corresponding to incidence rates of 1.2 per 1000 person-years and 1.1 per 1000 person-years, respectively. The incidence rate ratio was 1.1 (95% CI 0.2, 5.5). There was no evidence of a substantially increased risk of fracture in HIV-infected compared to HEU children.

  10. Bone health in children and adolescents with perinatal HIV infection

    Science.gov (United States)

    Puthanakit, Thanyawee; Siberry, George K

    2013-01-01

    The long-term impact on bone health of lifelong HIV infection and prolonged ART in growing and developing children is not yet known. Measures of bone health in youth must be interpreted in the context of expected developmental and physiologic changes in bone mass, size, density and strength that occur from fetal through adult life. Low bone mineral density (BMD) appears to be common in perinatally HIV-infected youth, especially outside of high-income settings, but data are limited and interpretation complicated by the need for better pediatric norms. The potential negative effects of tenofovir on BMD and bone mass accrual are of particular concern as this drug may be used more widely in younger children. Emphasizing good nutrition, calcium and vitamin D sufficiency, weight-bearing exercise and avoidance of alcohol and smoking are effective and available approaches to maintain and improve bone health in all settings. More data are needed to inform therapies and monitoring for HIV-infected youth with proven bone fragility. While very limited data suggest lack of marked increase in fracture risk for youth with perinatal HIV infection, the looming concern for these children is that they may fail to attain their expected peak bone mass in early adulthood which could increase their risk for fractures and osteoporosis later in adulthood. PMID:23782476

  11. Erythropoiesis in HIV-infected and uninfected Malawian children with severe anemia

    NARCIS (Netherlands)

    Calis, Job C. J.; Phiri, Kamija S.; Vet, Raymond J. W. M.; de Haan, Rob J.; Munthali, Francis; Kraaijenhagen, Robert J.; Hulshof, Paul J. M.; Molyneux, Malcolm E.; Brabin, Bernard J.; Boele van Hensbroek, Michaël; Bates, Imelda

    2010-01-01

    Anemia is common in HIV infection, but the pathophysiology is poorly understood. Bone marrow analysis in 329 severely anemic (hemoglobin <5 g/dl) Malawian children with (n = 40) and without (n = 289) HIV infection showed that HIV-infected children had fewer CD34(+) hematopoietic progenitors (median

  12. Tuberculosis in HIV-infected Tanzanian children below 14 years.

    Science.gov (United States)

    Njau, J C; Aboud, S

    2010-09-01

    Tuberculosis (TB)-human immunodeficiency virus (HIV) co-infection is an important public health problem. Diagnosis of TB in children usually follows discovery of an adult case, and relies on clinical presentation, sputum examination and chest radiograph. However, clinical features are non-specific, chest radiographs are difficult to interpret, and routine laboratory tests are not helpful. The aim of the current study was to determine the prevalence of TB in HIV-infected children below 14 years attending a tertiary hospital. A cross-sectional study was conducted in HIV-infected children below 14 years of age at Muhimbili National Hospital, in Dar es Salaam, Tanzania, between July 2008 and January 2009. Information on socio-demographic and anthropometric characteristics was collected using a structured questionnaire. Following assessment of clinical presentation, physical examination, tuberculin skin test, and chest radiograph were performed for each child. Two consecutive sputum specimens and blopd sample were collected for microscopy and culture, and CD4 T-lymphocyte percentage test, respectively. Chi-square test was used to compare differences in proportions. Odds ratio (OR) and their 95% confidence interval (CI) are presented as the risk estimator. Of 182 HIV-infected children enrolled in the study, 104 (57.1%) were males. Overall, thirty-seven (20.3%) children had TB. The prevalence of TB was highest in males (78.4%) compared to females (p = 0.003). There was a higher proportion of TB (45.9%) in the age group below 24 months compared to other age groups (p = 0.001). Male gender, history of positive TB contact and severe immunosuppression were found to be significant risk factors for TB while use of antiretroviral therapy was found to be associated with decreased risk for TB. One-fifth of children had TB/HIV co-infection. Presence of four or more clinical manifestations and a low CD4+ T-lymphocyte percentage can be used to predict active TB in HIV-infected

  13. Neurological disorders in HIV-infected children in India.

    Science.gov (United States)

    Gupta, S; Shah, D M; Shah, I

    2009-09-01

    There are few studies of HIV-related neurological disorders from centres in low-income countries where facilities are available for detailed investigation. Records of all patients attending the paediatric HIV outpatient department at B. J. Wadia Hospital for Children, Mumbai between April 2000 and March 2008 were reviewed. Of 668 HIV-infected patients, 48 (7.2%) had neurological manifestations and are included in this study. Twenty-six (54.2%) children had HIV encephalopathy. Other causes of neurological manifestations include febrile convulsion in five (10.4%), bacterial meningitis in three (6.3%), epilepsy in two (4.2%), tuberculous meningitis and progressive multi-focal encephalopathy in two (4.2%) each and toxoplasmosis, vasculitis, acute demyelinating encephalomyelitis, anti-phospholipid antibody syndrome, Down's syndrome, birth asphyxia, herpes simplex encephalopathy and mitochondrial encephalopathy in one (2.1%) each. Mean (SD) age at presentation was 4.36 (3.38) years with a range of 2 months to 15 years. The common subtle neurological manifestations were abnormal deep tendon reflexes and extensor plantar reflexes. The common symptomatic manifestations were delayed milestones in 21 children (43.8%) and seizures in 19 (39.6%). Seizures were more common in males (54%) than in females (25%) (p=0.038). In children neurological deficits were more common in older children. Of the 13 children who received HAART, nine (60.23%) improved. Early diagnosis of neurological disorders in HIV-infected children is important for appropriate investigation and management, especially the introduction of HAART.

  14. [Cryptococcus neoformans meningitis in children and adolescents infected with HIV].

    Science.gov (United States)

    Quian, Jorge; Gutiérrez, Stella; González, Virginia; Sánchez, Mercedes; Abayian, Marina; Baccino, Fernando

    2012-10-01

    Three cases of meningitis due to criptococcus in children infected with HIV are reported. All patients had severe immunodeficiency. The first case occurred before antiretroviral therapy. The second case had poor adherence to treatment. The third case is a teenager with prolonged fever, who did not have a clear source of transmission of HIV and was immunodeficient at the time of diagnosis. Examination of cerebrospinal fluid with India ink dye was essential for making the diagnosis in all three cases. The disease course was adequate in all three patients despite flucytosine not being available.

  15. Poorer cognitive performance in perinatally HIV-infected children versus healthy socioeconomically matched controls

    NARCIS (Netherlands)

    Cohen, Sophie; ter Stege, Jacqueline A.; Geurtsen, Gert J.; Scherpbier, Henriette J.; Kuijpers, Taco W.; Reiss, Peter; Schmand, Ben; Pajkrt, Dasja

    2015-01-01

    Despite the declining incidence of severe neurological complications such as HIV encephalopathy, human immunodeficiency virus (HIV) infection in children is still associated with a range of cognitive problems. Although most HIV-infected children in industrialized countries are immigrants with a

  16. Epidemiology of respiratory syncytial virus-associated acute lower respiratory tract infection hospitalizations among HIV-infected and HIV-uninfected South African children, 2010-2011.

    Science.gov (United States)

    Moyes, Jocelyn; Cohen, Cheryl; Pretorius, Marthi; Groome, Michelle; von Gottberg, Anne; Wolter, Nicole; Walaza, Sibongile; Haffejee, Sumayya; Chhagan, Meera; Naby, Fathima; Cohen, Adam L; Tempia, Stefano; Kahn, Kathleen; Dawood, Halima; Venter, Marietjie; Madhi, Shabir A

    2013-12-15

    There are limited data on respiratory syncytial virus (RSV) infection among children in settings with a high prevalence of human immunodeficiency virus (HIV). We studied the epidemiology of RSV-associated acute lower respiratory tract infection (ALRTI) hospitalizations among HIV-infected and HIV-uninfected children in South Africa. Children aged infection among HIV-infected and uninfected children were examined. The relative risk of hospitalization in HIV-infected and HIV-uninfected children was calculated in 1 site with population denominators. Of 4489 participants, 4293 (96%) were tested for RSV, of whom 1157 (27%) tested positive. With adjustment for age, HIV-infected children had a 3-5-fold increased risk of hospitalization with RSV-associated ALRTI (2010 relative risk, 5.6; [95% confidence interval (CI), 4.5-6.4]; 2011 relative risk, 3.1 [95% CI, 2.6-3.6]). On multivariable analysis, HIV-infected children with RSV-associated ALRTI had higher odds of death (adjusted odds ratio. 31.1; 95% CI, 5.4-179.8) and hospitalization for >5 days (adjusted odds ratio, 4.0; 95% CI, 1.5-10.6) than HIV-uninfected children. HIV-infected children have a higher risk of hospitalization with RSV-associated ALRTI and a poorer outcome than HIV-uninfected children. These children should be targeted for interventions aimed at preventing severe RSV disease.

  17. Moving forward with treatment options for HIV-infected children.

    Science.gov (United States)

    Beghin, Jean-Christophe; Yombi, Jean Cyr; Ruelle, Jean; Van der Linden, Dimitri

    2018-01-01

    Current international guidelines recommend to treat all HIV-1 infected patients regardless of CD4 cell count. Despite the remarkable worldwide progress for universal access to antiretroviral during the last decade, the pediatric population remains fragile due to lack of randomized studies, inappropriate antiretroviral formulations, adherence difficulties, drug toxicity and development of resistance. Areas covered: This review summarizes the latest recommendations and advances for the treatment of HIV-infected children and highlights the potential complications of a lifelong antiretroviral treatment initiated early in life. Expert opinion: International guidelines recommend to start combination antiretroviral therapy (cART) as fast as possible in all children diagnosed with HIV-1. The principal goal is to improve survival and reduce mortality as well as rapidly decrease HIV reservoirs. This remains a challenge in resource-limited settings were diagnostic tools and treatment access may be limited. Different new strategies are in the pipeline such as immunotherapy in combination with very early cART initiation to seek remission or functional cure. For the time being and awaiting for long term remission or cure, there is a need for further pharmacokinetics studies, more pediatric formulations with improved palatability and implementation of randomized trials for the newer antiretroviral drugs.

  18. INCIDENCE AND CLINICAL FEATURES OF TUBERCULOSIS IN HIV-INFECTED CHILDREN IN THE SVERDLOVSK REGION

    Directory of Open Access Journals (Sweden)

    N. V. Eismont

    2014-01-01

    Full Text Available The paper analyzes the structure of HIV-infected children who was ill with tuberculosis in the Sverdlovsk Region in 2004-2012. The incidence of tuberculosis in children aged 0 to 14 years in the Sverdlovsk Region showed a 79.4% increase in the above period due to the introduction of Russian innovative technologies for the diagnosis of this disease in children. At the same time there was a rise in both the number of HIV-infected children aged 0 to 14 years and the proportion of same-age children with late-stage HIV infection. Simultaneously, the incidence of tuberculosis in the non-HIV-infected children aged 0 to 14 years was 55.2-193.2 times lower than that in the HIV-infected children. In 2004-2014, the Sverdlovsk Region notified fewer new cases of tuberculosis among the children without HIV infection than among those with its late stages. Non-HIV-infected children of both sexes were also ill with tuberculosis less frequently than HIV-infected boys and girls. HIV-infected children 1-3 and 7-14 years of age proved to be most vulnerable to tuberculosis. Among those who fell ill with tuberculosis, there was a preponderance of patients with late-stage HIV infection; moreover, the majority (79.6% received highly active antiretroviral therapy. 63.3% of the cases were in contact with a tuberculosis patient, only every five patients had chemoprophylaxis for this disease. High-quality vaccination against tuberculosis prevented complications and bacterial excretion in children with comorbidity. Out of the clinical forms of tuberculosis in children with HIV infection, there was a predominance of primary tuberculous complex and intrathoracic lymph node tuberculosis. The latter was less common in children without HIV infection than in those with this disease; the same was true of bacterial excretion in respiratory tuberculosis.

  19. Outcomes among HIV-infected children initiating HIV care and antiretroviral treatment in Ethiopia.

    Science.gov (United States)

    Melaku, Zenebe; Lulseged, Sileshi; Wang, Chunhui; Lamb, Matthew R; Gutema, Yoseph; Teasdale, Chloe A; Ahmed, Solomon; Gadisa, Tsigereda; Habtamu, Zelalem; Bedri, Abubaker; Fayorsey, Ruby; Abrams, Elaine J

    2017-04-01

    To describe pediatric ART scale-up in Ethiopia, one of the 21 global priority countries for elimination of pediatric HIV infection. A descriptive analysis of routinely collected HIV care and treatment data on HIV-infected children (<15 years) enrolled at 70 health facilities in four regions in Ethiopia, January 2006-September 2013. Characteristics at enrollment and ART initiation are described along with outcomes at 1 year after enrollment. Among children who initiated ART, cumulative incidence of death and loss to follow-up (LTF) were estimated using survival analysis. 11 695 children 0-14 years were enrolled in HIV care and 6815 (58.3%) initiated ART. At enrollment, 31.2% were WHO stage III and 6.3% stage IV. The majority (87.9%) were enrolled in secondary or tertiary facilities. At 1 year after enrollment, 17.9% of children were LTF prior to ART initiation. Among children initiating ART, cumulative incidence of death was 3.4%, 4.1% and 4.8%, and cumulative incidence of LTF was 7.7%, 11.8% and 16.6% at 6, 12 and 24 months, respectively. Children <2 years had higher risk of LTF and death than older children (P < 0.0001). Children with more advanced disease and those enrolled in rural settings were more likely to die. Children enrolled in more recent years were less likely to die but more likely to be LTF. Over the last decade large numbers of HIV-infected children have been successfully enrolled in HIV care and initiated on ART in Ethiopia. Retention prior to and after ART initiation remains a major challenge. © 2017 John Wiley & Sons Ltd.

  20. Measles in HIV-infected children in southern Africa | Sheikh | South ...

    African Journals Online (AJOL)

    . Given the high human immunodeficiency virus (HIV) prevalence in the region, the particular features of measles in HIV-infected individuals are of interest to clinicians, especially as regards children, as are measles immunisation strategies for ...

  1. Multi-micronutrient supplementation in HIV-infected South African children : effect on nutritional s tatus, diarrhoea and respiratory infections

    NARCIS (Netherlands)

    Mda, S.

    2011-01-01

    Background: The nutritional status of HIV-infected children is reported to be poor. Diarrhoea and acute respiratory infections tend to be more common and severe in HIV-infected children than in uninfected ones. Deficiencies of micronutrients may result in poor

  2. The Prevalence of Disclosure of HIV Status to HIV-Infected Children in Western Kenya.

    Science.gov (United States)

    Turissini, Matthew L; Nyandiko, Winstone M; Ayaya, Samuel O; Marete, Irene; Mwangi, Ann; Chemboi, Victor; Warui, Lucy; Vreeman, Rachel C

    2013-06-01

    As antiretroviral therapy (ART) allows the world's 2.3 million human immunodeficiency virus (HIV)-infected children to grow and thrive, these children need to be informed of their HIV status. Neither the prevalence of disclosure to children nor its impact has been evaluated in most resource-limited settings. We conducted a prospective assessment of a random sample of HIV-infected children ages 6-14 years enrolled in HIV care at a large referral clinic in Eldoret, Kenya. Clinicians administered questionnaires to children and caregivers independently at routine clinic visits to assess disclosure status, ART adherence, stigma, and depression. Children's demographic and clinical characteristics were extracted from chart review. We calculated descriptive statistics and performed logistic regression to assess the association between disclosure and other characteristics. Two hundred seventy children-caregiver dyads completed questionnaires. The mean child age was 9.3 years (standard deviation 2.6); 49% were male, and 42% were orphans. 11.1% of children had been informed of their HIV status (N = 30). Of those under 10 years, 3.3% knew their status, whereas 9.2% of 10- to 12-year-olds and 39.5% of 13- to 14-year-olds knew they had HIV. Only age was significantly associated with disclosure status in both bivariate analyses (P processes should be a key facet of long-term pediatric HIV management. © The Author 2013. Published by Oxford University Press on behalf of the Pediatric Infectious Diseases Society. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  3. Anemia and growth failure among HIV-infected children in India: a retrospective analysis

    Directory of Open Access Journals (Sweden)

    Shet Anita

    2009-06-01

    Full Text Available Abstract Background Anemia and poor nutrition have been previously described as independent risk factors for death among HIV-infected children. We sought to describe nutritional status, anemia burden and HIV disease correlates among infected children in India. Methods We analyzed retrospective data from 248 HIV-infected children aged 1–12 years attending three outpatient clinics in South India (2004–2006. Standard WHO definitions were used for anemia, HIV staging and growth parameters. Statistical analysis included chi square, t tests, univariate and multivariate logistic regression analyses. Results The overall prevalence of anemia (defined as hemoglobin Conclusion The high prevalence and strong interrelationship of anemia and poor nutrition among HIV-infected children in India, particularly those living in rural areas underscores the need for incorporating targeted nutritional interventions during national scale up of care, support and treatment among HIV-infected children.

  4. Central nervous system manifestations of HIV infection in children

    International Nuclear Information System (INIS)

    George, Reena; Andronikou, Savvas; Plessis, Jaco du; Plessis, Anne-Marie du; Maydell, Arthur; Toorn, Ronald van

    2009-01-01

    Vertically transmitted HIV infection is a major problem in the developing world due to the poor availability of antiretroviral agents to pregnant women. HIV is a neurotrophic virus and causes devastating neurological insults to the immature brain. The effects of the virus are further compounded by the opportunistic infections and neoplasms that occur as a result of the associated immune suppression. This review focuses on the imaging features of HIV infection and its complications in the central nervous system. (orig.)

  5. Central nervous system manifestations of HIV infection in children

    Energy Technology Data Exchange (ETDEWEB)

    George, Reena; Andronikou, Savvas; Plessis, Jaco du; Plessis, Anne-Marie du; Maydell, Arthur [University of Stellenbosch, Department of Radiology, Tygerberg Academic Hospital, Cape Town (South Africa); Toorn, Ronald van [University of Stellenbosch, Department of Paediatrics and Child Health, Tygerberg Academic Hospital, Cape Town (South Africa)

    2009-06-15

    Vertically transmitted HIV infection is a major problem in the developing world due to the poor availability of antiretroviral agents to pregnant women. HIV is a neurotrophic virus and causes devastating neurological insults to the immature brain. The effects of the virus are further compounded by the opportunistic infections and neoplasms that occur as a result of the associated immune suppression. This review focuses on the imaging features of HIV infection and its complications in the central nervous system. (orig.)

  6. Changes in indinavir exposure over time : a case study in six HIV-1-infected children

    NARCIS (Netherlands)

    Fraaij, PLA; Bergshoeff, AS; van Rossum, AMC; Hartwig, NG; Burger, DM; de Groot, R

    2003-01-01

    Objective: To study changes in indinavir exposure over time in HIV-1-infected children. Materials and methods: Protease inhibitor (PI)-naive HIV-1-infected children were treated with indinavir, zidovudine and lamivudine. Steady-state plasma pharmacokinetic (PK) sampling was carried out as standard

  7. Neurometabolite Alterations Associated With Cognitive Performance in Perinatally HIV-Infected Children

    NARCIS (Netherlands)

    van Dalen, Yvonne W.; Blokhuis, Charlotte; Cohen, Sophie; ter Stege, Jacqueline A.; Teunissen, Charlotte E.; Kuhle, Jens; Kootstra, Neeltje A.; Scherpbier, Henriette J.; Kuijpers, Taco W.; Reiss, Peter; Majoie, Charles B. L. M.; Caan, Matthan W. A.; Pajkrt, Dasja

    2016-01-01

    Despite treatment with combination antiretroviral therapy (cART), cognitive impairment is still observed in perinatally HIV-infected children. We aimed to evaluate potential underlying cerebral injury by comparing neurometabolite levels between perinatally HIV-infected children and healthy controls.

  8. Paediatric HIV infection.

    Science.gov (United States)

    Scarlatti, G

    1996-09-28

    By the year 2000 there will be six million pregnant women and five to ten million children infected with HIV-1. Intervention strategies have been planned and in some instances already started. A timely and cost-effective strategy needs to take into account that most HIV-1 infected individuals reside in developing countries. Further studies are needed on immunological and virological factors affecting HIV-1 transmission from mother to child, on differential disease progression in affected children, and on transient infection.

  9. Factors affecting the survival of HIV-infected children after ART ...

    African Journals Online (AJOL)

    admin

    Factors affecting the survival of HIV-infected children after. ART initiation ... balance between treating the disease and maintaining quality of life must be weighed carefully. An evaluation .... children were forced to work in early life, especially in.

  10. Dental Caries Status of HIV Infected Children in Nigeria | Obileye ...

    African Journals Online (AJOL)

    Background: HIV positive children may be prone to developing Dental Caries due to prolonged and frequent use of sucrose containing medications and poor feeding practices. Objetive: To determine the caries status of primary and permanent dentition in HIV positive Nigerian children using dmft/DMFT indices. Methods: ...

  11. Efficient neutralization of primary isolates by the plasma from HIV-1 infected Indian children.

    Science.gov (United States)

    Prakash, S S; Chaudhary, Alok Kumar; Lodha, Rakesh; Kabra, S K; Vajpayee, Madhu; Hazarika, Anjali; Bagga, Barun; Luthra, Kalpana

    2011-10-01

    We tested the plasma of 51 HIV-1-infected children (23 naïve and 28 ART treated) for neutralization against five primary isolates (PIs) generated from adult Indian HIV-1-infected patients. The plasma exhibited neutralization potential with significantly higher neutralizing antibody titers in ART-treated children than naïve children against three out of five PIs (pIndian children.

  12. Characterization of Cytomegalovirus Lung Infection in Non-HIV Infected Children

    OpenAIRE

    Restrepo-Gualteros, Sonia; Jaramillo-Barberi, Lina; Gonzalez-Santos, Monica; Rodriguez-Martinez, Carlos; Perez, Geovanny; Gutierrez, Maria; Nino, Gustavo

    2014-01-01

    Cytomegalovirus (CMV) is a prevalent pathogen in the immunocompromised host and invasive pneumonia is a feared complication of the virus in this population. In this pediatric case series we characterized CMV lung infection in 15 non-HIV infected children (median age 3 years; IQR 0.2–4.9 years), using current molecular and imaging diagnostic modalities, in combination with respiratory signs and symptoms. The most prominent clinical and laboratory findings included cough (100%), hypoxemia (100%...

  13. Neuroradiological findings in perinatally HIV-infected children. Neuroradiologische Befunde bei perinatal HIV-infizierten Kindern

    Energy Technology Data Exchange (ETDEWEB)

    Spreer, J [Radiologische Abt., Universitaetsklinik Koeln (Germany); Enenkel-Stoodt, S [Abt. fuer Allgemeine Paediatrie 2, Universitaetsklinik Frankfurt am Main (Germany); Funk, M [Abt. fuer Paediatrische Haematologie und Onkologie, Universitaetsklinik Frankfurt am Main (Germany); Fiedler, A [Abt. fuer Paediatrische Neurologie, Universitaetsklinik Frankfurt am Main (Germany); Simone, A de [Neuroradiologische Abt., Universitaetsklinik Frankfurt am Main (Germany); Hacker, H [Neuroradiologische Abt., Universitaetsklinik Frankfurt am Main (Germany)

    1994-08-01

    The neuroradiological studies (CT, MRI, angiography) in 21 children with perinatal HIV infection were reviewed retrospectively. No patient showed an intracranial mass lesion; after intravenous contrast medium application there was no case with disturbed blood-brain barrier. Common non-specific findings were atrophy and delayed myelination. In 7 cases atrophy was combined with multifocal nearly symmetric white matter lesions, which characteristically spared the U-fibres. Further findings included an intramedullary ring-shaped structure in the cervical cord, an AIDS-associated vasculopathy and symmetric calcifications in the basal ganglia. The spectrum of neuroradiological findings in paediatric AIDS patients differs from that in adults. Knowledge of these age-specific findings is important because the number of HIV-infected children is rising. (orig.)

  14. Education and nutritional status of orphans and children of HIV-infected parents in Kenya.

    Science.gov (United States)

    Mishra, Vinod; Arnold, Fred; Otieno, Fredrick; Cross, Anne; Hong, Rathavuth

    2007-10-01

    We examined whether orphaned and fostered children and children of HIV-infected parents are disadvantaged in schooling, nutrition, and health care. We analyzed data on 2,756 children aged 0-4 years and 4,172 children aged 6-14 years included in the 2003 Kenya Demographic and Health Survey, with linked anonymous HIV testing, using multivariate logistic regression. Results indicate that orphans, fostered children, and children of HIV-infected parents are significantly less likely to attend school than non-orphaned/non-fostered children of HIV-negative parents. Children of HIV-infected parents are more likely to be underweight and wasted, and less likely to receive medical care for ARI and diarrhea. Children of HIV-negative single mothers are also disadvantaged on most indicators. The findings highlight the need to expand child welfare programs to include not only orphans but also fostered children, children of single mothers, and children of HIV-infected parents, who tend to be equally, if not more, disadvantaged.

  15. Children Living with HIV-Infected Adults: Estimates for 23 Countries in sub-Saharan Africa.

    Science.gov (United States)

    Short, Susan E; Goldberg, Rachel E

    2015-01-01

    In sub-Saharan Africa many children live in extreme poverty and experience a burden of illness and disease that is disproportionately high. The emergence of HIV and AIDS has only exacerbated long-standing challenges to improving children's health in the region, with recent cohorts experiencing pediatric AIDS and high levels of orphan status, situations which are monitored globally and receive much policy and research attention. Children's health, however, can be affected also by living with HIV-infected adults, through associated exposure to infectious diseases and the diversion of household resources away from them. While long recognized, far less research has focused on characterizing this distinct and vulnerable population of HIV-affected children. Using Demographic and Health Survey data from 23 countries collected between 2003 and 2011, we estimate the percentage of children living in a household with at least one HIV-infected adult. We assess overlaps with orphan status and investigate the relationship between children and the adults who are infected in their households. The population of children living in a household with at least one HIV-infected adult is substantial where HIV prevalence is high; in Southern Africa, the percentage exceeded 10% in all countries and reached as high as 36%. This population is largely distinct from the orphan population. Among children living in households with tested, HIV-infected adults, most live with parents, often mothers, who are infected; nonetheless, in most countries over 20% live in households with at least one infected adult who is not a parent. Until new infections contract significantly, improvements in HIV/AIDS treatment suggest that the population of children living with HIV-infected adults will remain substantial. It is vital to on-going efforts to reduce childhood morbidity and mortality to consider whether current care and outreach sufficiently address the distinct vulnerabilities of these children.

  16. Children Living with HIV-Infected Adults: Estimates for 23 Countries in sub-Saharan Africa.

    Directory of Open Access Journals (Sweden)

    Susan E Short

    Full Text Available In sub-Saharan Africa many children live in extreme poverty and experience a burden of illness and disease that is disproportionately high. The emergence of HIV and AIDS has only exacerbated long-standing challenges to improving children's health in the region, with recent cohorts experiencing pediatric AIDS and high levels of orphan status, situations which are monitored globally and receive much policy and research attention. Children's health, however, can be affected also by living with HIV-infected adults, through associated exposure to infectious diseases and the diversion of household resources away from them. While long recognized, far less research has focused on characterizing this distinct and vulnerable population of HIV-affected children.Using Demographic and Health Survey data from 23 countries collected between 2003 and 2011, we estimate the percentage of children living in a household with at least one HIV-infected adult. We assess overlaps with orphan status and investigate the relationship between children and the adults who are infected in their households.The population of children living in a household with at least one HIV-infected adult is substantial where HIV prevalence is high; in Southern Africa, the percentage exceeded 10% in all countries and reached as high as 36%. This population is largely distinct from the orphan population. Among children living in households with tested, HIV-infected adults, most live with parents, often mothers, who are infected; nonetheless, in most countries over 20% live in households with at least one infected adult who is not a parent.Until new infections contract significantly, improvements in HIV/AIDS treatment suggest that the population of children living with HIV-infected adults will remain substantial. It is vital to on-going efforts to reduce childhood morbidity and mortality to consider whether current care and outreach sufficiently address the distinct vulnerabilities of these

  17. Effects of Perinatal HIV Infection and Early Institutional Rearing on Physical and Cognitive Development of Children in Ukraine

    Science.gov (United States)

    Dobrova-Krol, Natasha A.; van IJzendoorn, Marinus H.; Bakermans-Kranenburg, Marian J.; Juffer, Femmie

    2010-01-01

    To study the effects of perinatal HIV-1 infection and early institutional rearing on the physical and cognitive development of children, 64 Ukrainian uninfected and HIV-infected institutionalized and family-reared children were examined (mean age = 50.9 months). Both HIV infection and institutional care were related to delays in physical and…

  18. HIV Infection in hospitalized under-5 children with acute watery ...

    African Journals Online (AJOL)

    Prof Ezechukwu

    2011-12-31

    Dec 31, 2011 ... HIV with acute watery diarrhea as a clinical manifesta- tion.5,6,9,10 This study therefore attempts to find out the prevalence of HIV among children admitted into the. Diarrhoea Treatment and Training Unit of the University of Calabar Teaching Hospital, Calabar, Nigeria. This study will help in identifying ...

  19. PRACTICE OF USING VIRAL PROTEASE INHIBITORS IN CHILDREN WITH HIV INFECTION

    Directory of Open Access Journals (Sweden)

    V.B. Denisenko

    2010-01-01

    Full Text Available Selection of the most effective and safest high-active antiretroviral therapies is a critical issue faced by modern HIV medicine. Authors studied 28 children with HIV infection aged from 3 to 7 divided into two groups administered a combination of two HIV reverse transcriptase nucleoside inhibitors with viral protease nelfinavir inhibitors (n = 13 and lopinavir/ritonavir (n = 15. The subjects in both groups demonstrated a decreased frequency of HIV-associated symptoms and opportunistic infections, positive dynamics of immunological indicators, suppression of HIV replication. When lopinavir/ritonavir was administered, there was more even better dynamics in clinical, immunological and virologic parameters, which allows this medication to be recommended as a antiretroviral therapy for children. Key words: HIV infection, lopinavir/ritonavir, nelfinavir, children. (Pediatric Pharmacology. – 2010; 7(1:62-67

  20. Oral mucosal lesions and immune status in HIV-infected Indian children.

    Science.gov (United States)

    Subramaniam, Priya; Kumar, Krishna

    2015-04-01

    Pediatric HIV is growing at an alarming rate in developing countries. Due to their compromised immune status, children infected with HIV are prone to a number of opportunistic infections. Oral manifestations are the first signs of the disease in many of them. To assess the oral mucosal status of Indian children with HIV, based on their CD4 cell counts. Two hundred and twenty one HIV infected children aged 6-18 years from various HIV centers, were divided into three groups, based on their CD4 cell counts; Group 1: ≥500, Group 2: 201-499 and Group 3: ≤200 cells. The children in each group were further considered as 'prior to antiretroviral treatment (ART)' and 'on ART'. Oral mucosal examination was done based on presumptive criteria given by Ramos-Gomez for diagnosis of oro-facial lesions commonly associated with HIV infection in children. Data obtained was subjected to statistical analysis. Angular cheilitis and pseudomembranous candidiasis were the frequently seen oral lesions. Children with CD4 cell count ≥500 had significantly fewer oral lesions each. A high percentage of HIV-infected children were affected with oral mucosal lesions. There was a significant association between immune status and frequency of oral lesions. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Assessment of the HBV vaccine response in a group of HIV-infected children in Morocco.

    Science.gov (United States)

    Haban, Houda; Benchekroun, Soumia; Sadeq, Mina; Benjouad, Abdelaziz; Amzazi, Said; Oumzil, Hicham; Elharti, Elmir

    2017-09-29

    Since its development in the early 1980s, Hepatitis B virus (HBV) vaccine has been proven to be highly protective. However, its immunogenicity may be ineffective among HIV-infected children. In Morocco, HBV vaccine was introduced in 1999, and since then all infants, including vertically HIV-infected infants, have been following the vaccination schedule, implemented by the Moroccan ministry of health. An assessment of the immunization of these children is important to optimize efforts aimed at tackling Hepatitis B coinfection, within the country. Forty-nine HIV-infected children (HIV group) and 112 HIV uninfected children (control group) were enrolled in this study. Samples were tested by Elisa (Monolisa Anti-HBs, Biorad) to quantify the anti-HBs antibodies. The % of lymphocyte subsets i.e. CD4+ T cells, CD8+ T cells, B cells, and NK, was determined by flow cytometry, using CellQuest Pro software (Becton-Dickinson), and for HIV group, HIV viral load was measured by real time PCR assay (Abbott). All variables were statistically compared in the two groups. The median age was 51 ± 35 months for the HIV group and 50 ± 36 months (p > 0.05) for the control group. Female represented 63% and 41% (p = 0.01), among the HIV group and the control group, respectively. Among HIV-infected children, 71.4% (35/49) were under HAART therapy at the enrollment in the study. Seroprotection titer i.e. anti-HBs ≥10mUI/ml among control group was 76% (85/112), and only 29% (14/49) among the perinatally HIV-infected children (p Morocco, in order to revaccinate non-immunized children.

  2. Characterization of Cytomegalovirus Lung Infection in Non-HIV Infected Children

    Directory of Open Access Journals (Sweden)

    Sonia M. Restrepo-Gualteros

    2014-05-01

    Full Text Available Cytomegalovirus (CMV is a prevalent pathogen in the immunocompromised host and invasive pneumonia is a feared complication of the virus in this population. In this pediatric case series we characterized CMV lung infection in 15 non-HIV infected children (median age 3 years; IQR 0.2–4.9 years, using current molecular and imaging diagnostic modalities, in combination with respiratory signs and symptoms. The most prominent clinical and laboratory findings included cough (100%, hypoxemia (100%, diffuse adventitious breath sounds (100% and increased respiratory effort (93%. All patients had abnormal lung images characterized by ground glass opacity/consolidation in 80% of cases. CMV was detected in the lung either by CMV PCR in bronchoalveolar lavage (82% detection rate or histology/immunohistochemistry in lung biopsy (100% detection rate. CMV caused respiratory failure in 47% of children infected and the overall mortality rate was 13.3%. Conclusion: CMV pneumonia is a potential lethal disease in non-HIV infected children that requires a high-index of suspicion. Common clinical and radiological patterns such as hypoxemia, diffuse adventitious lung sounds and ground-glass pulmonary opacities may allow early identification of CMV lung infection in the pediatric population, which may lead to prompt initiation of antiviral therapy and better clinical outcomes.

  3. Some Laboratory Features of HIV Infected Nigerian Children Co ...

    African Journals Online (AJOL)

    Background And Aims: Few studies on HIV coinfection with hepatitis B and C have been conducted in children especially in low resource settings. These coinfections have been shown to be associated with lower CD4 counts and high alanine transaminase in adults. In children conflicting results from different geographic ...

  4. OSELTAMIVIR APPLICATION AMONG HIV-INFECTED CHILDREN, SUFFERING FROM THE FLU

    Directory of Open Access Journals (Sweden)

    Yu.A. Fomin

    2007-01-01

    Full Text Available The article provides the Oseltamivir application experience in flu treatment among HIV-infected children. The researchers showed that Oseltamivir is an effective medication for the given category of patients, reducing duration of the catarrhal syndrome and intoxication signs. The undesirable phenomena related to the medication intake proved to be transient and called for no cancellation of its use.Key words: children, hiv infection, flu, Oseltamivir.

  5. A stable latent reservoir for HIV-1 in resting CD4+ T lymphocytes in infected children

    Science.gov (United States)

    Persaud, Deborah; Pierson, Theodore; Ruff, Christian; Finzi, Diana; Chadwick, Karen R.; Margolick, Joseph B.; Ruff, Andrea; Hutton, Nancy; Ray, Stuart; Siliciano, Robert F.

    2000-01-01

    HIV-1 persists in a latent state in resting CD4+ T lymphocytes of infected adults despite prolonged highly active antiretroviral therapy (HAART). To determine whether a latent reservoir for HIV-1 exists in infected children, we performed a quantitative viral culture assay on highly purified resting CD4+ T cells from 21 children with perinatally acquired infection. Replication-competent HIV-1 was recovered from all 18 children from whom sufficient cells were obtained. The frequency of latently infected resting CD4+ T cells directly correlated with plasma virus levels, suggesting that in children with ongoing viral replication, most latently infected cells are in the labile preintegration state of latency. However, in each of 7 children who had suppression of viral replication to undetectable levels for 1–3 years on HAART, latent replication-competent HIV-1 persisted with little decay, owing to a stable reservoir of infected cells in the postintegration stage of latency. Drug-resistance mutations generated by previous nonsuppressive regimens persisted in this compartment despite more than 1 year of fully suppressive HAART, rendering untenable the idea of recycling drugs that were part of failed regimens. Thus the latent reservoir for HIV-1 in resting CD4+ T cells will be a major obstacle to HIV-1 eradication in children. PMID:10749578

  6. The "moral career" of perinatally HIV-infected children: revisiting Goffman's concept.

    Science.gov (United States)

    Cruz, Maria Letícia Santos; Bastos, Francisco Inácio; Darmont, Mariana; Dickstein, Paulo; Monteiro, Simone

    2015-01-01

    HIV-infected children usually live in vulnerable situations, experiencing discrimination and stigma commonly felt by other people living with HIV/AIDS. The present study aims to analyse primary socialisation of HIV-infected children and adolescents recruited from a public health service in Rio de Janeiro (Brazil) as a social process that shapes a new generation of stigmatised and vulnerable persons. Research was informed by an interactionist perspective, focusing on key aspects of HIV-infected children and adolescents life histories under the conceptual frame of Erving Goffman's theories regarding "moral careers". Goffman defines the making of a moral career as the process through which a person learns that she/he possesses a particular attribute, which may lead her/him to be discredited by members of the surrounding society. We have identified aspects of life histories of HIV-vertically infected children and adolescents for each aspect of "moral career" as described by Goffman, relating them to as family structure, the experience of living HIV within the family, and the position and family role of a given subject. The patterns of "moral career" proposed by Goffman in 1963 were useful in identifying components of HIV-related stigma among children and adolescents. These include gender and social disadvantages, difficulty in coping with a child with a potentially severe disease, orphanhood, abandonment, adoption and disclosure of one's HIV serostatus. Primary socialisation of HIV-infected children and adolescents is a key piece of the complex HIV/AIDS-labelling process that could be targeted by interventions aiming to decrease stigma and marginalisation. Health care workers and stakeholders should be committed to ensuring education and guaranteeing the legal rights of this specific population, including the continuous provision of quality health care, full access to school and support to full disclosure of HIV diagnosis.

  7. HIV Drug Resistance-Associated Mutations in Antiretroviral Naïve HIV-1-Infected Latin American Children

    Directory of Open Access Journals (Sweden)

    Luis E. Soto-Ramirez

    2010-01-01

    Full Text Available Our goal was to describe the presence of HIV drug resistance among HIV-1-infected, antiretroviral (ARV naïve children and adolescents in Latin America and to examine resistance in these children in relation to drug exposure in the mother. Genotyping was performed on plasma samples obtained at baseline from HIV-1-infected participants in a prospective cohort study in Brazil, Argentina, and Mexico (NISDI Pediatric Study. Of 713 HIV-infected children enrolled, 69 were ARV naïve and eligible for the analysis. At enrollment, mean age was 7.3 years; 81.2% were infected with HIV perinatally. Drug resistance mutations (DRMs were detected in 6 (8.7%; 95% confidence interval 3.1–18.2% ARV-naïve subjects; none of the mothers of these 6 received ARVs during their pregnancies and none of the children received ARV prophylaxis. Reverse transcriptase mutations K70R and K70E were detected in 3 and 2 subjects, respectively; protease mutation I50 V was detected in 1 subject. Three of the 6 children with DRMs initiated ARV therapy during followup, with a good response in 2. The overall rate of primary drug resistance in this pediatric HIV-infected population was low, and no subjects had more than 1 DRM. Mutations associated with resistance to nucleoside reverse transcriptase inhibitors were the most prevalent.

  8. Perinatal HIV Infection and Exposure and Their Association With Dental Caries in Nigerian Children.

    Science.gov (United States)

    Coker, Modupe; El-Kamary, Samer S; Enwonwu, Cyril; Blattner, William; Langenberg, Patricia; Mongodin, Emmanuel; Akhigbe, Paul; Obuekwe, Ozo; Omoigberale, Austin; Charurat, Manhattan

    2018-01-01

    Although HIV infection is associated with well-known oral pathologies, there remains a dearth of comparative studies aimed at determining the association between HIV infection/exposure and early childhood caries. This is a cross-sectional study using a convenience sample of 3 groups of children receiving care at a tertiary care hospital in Nigeria. The groups include HIV infected (HI), HIV exposed but uninfected and HIV-unexposed and -uninfected children 6 through 72 months of age. Medical records were reviewed, and caregivers were interviewed for sociodemographic, maternal and birth factors as well as early feeding and dietary information. Oral examinations were performed by trained dentist examiners. Of 335 children enrolled, 33 (9.9%) presented with caries. In an adjusted analysis, compared with HIV-unexposed and -uninfected children, HI children had significantly greater odds of having caries (odds ratio = 2.58; 95% confidence interval: 1.04-6.40; P = 0.04), but there was no statistically significant difference in HIV exposed but uninfected children (odds ratio = 2.01; 95% confidence interval: 0.56-7.23; P = 0.28). Factors significantly associated with higher caries prevalence include low CD4 counts and percentage, older age, longer duration of breastfeeding and spontaneous membrane rupture during delivery. Caries was more prevalent in HI children. These findings support the need to target HI children for oral health prevention and treatment services particularly in Nigeria and other developing countries.

  9. Impact of sociodemographic factors on cognitive function in school-aged HIV-infected Nigerian children.

    Science.gov (United States)

    Boyede, Gbemisola O; Lesi, Foluso Ea; Ezeaka, Veronica C; Umeh, Charles S

    2013-01-01

    In this study, we sought to evaluate the influence of sociodemographic factors, ie, age, sex, socioeconomic status, maternal education, and human immunodeficiency virus (HIV) status, on cognitive performance in school-aged HIV-infected Nigerian children. Sixty-nine HIV-positive children aged 6-15 years were matched with 69 HIV-negative control children for age and sex. The children were subdivided for the purpose of analysis into two cognitive developmental stages using Piaget's staging, ie, the concrete operational stage (6-11 years) and the formal operational stage (12-15 years). All participants underwent cognitive assessment using Raven's Standard Progressive Matrices (RPM). Sociodemographic data for the study participants, ie, age, sex, socioeconomic status, and level of maternal education, were obtained using a study proforma. Logistic regression analyses were used to determine associations of HIV status and sociodemographic characteristics with RPM cognitive scores. The overall mean RPM score for the HIV-positive children was 18.2 ± 9.8 (range 8.0-47.0) which was significantly lower than the score of 27.2 ± 13.8 (range 8.0-52.0) for the HIV-negative children (P < 0.001). On RPM grading, 56.5% of the HIV-positive children had cognitive performance at below average to intellectually defective range. Below average RPM scores were found to be significantly associated with younger age (6-11 years), positive HIV status, lower socioeconomic status, and low level of maternal education. Younger age, poor socioeconomic status, and low level of maternal education were factors apart from HIV infection that were significantly associated with low cognitive function in school-aged HIV-infected Nigerian children.

  10. Lipodystrophy syndrome among HIV infected children on highly ...

    African Journals Online (AJOL)

    Background: It is estimated that about 2.5 million people are living with HIV infection in India. Although antiretroviral drugs have been able to reduce the mortality, these drugs have serious side effects one of which is lipodystrophy syndrome. Most of the drugs used in HAART viz, protease inhibitors, stavudine and nevirapine ...

  11. ORIGINAL ARTICLES Atopy in HIV-infected children in Pretoria

    African Journals Online (AJOL)

    Both atopic and HIV-related diseases are common in South. Africa. Atopy is a genetic .... tree mix, dog hair dander, cat hair dander, standard mite .... incidence of dermatitis;16 this may present as inflammatory or eczematous .... during intestinal nematode infections: what it takes to make a Th2 cell in vivo. Immunol Rev. 2004 ...

  12. Molar incisor hypomineralization in HIV-infected children and adolescents.

    Science.gov (United States)

    Andrade, Natália Silva; Pontes, Alessandra Silva; de Sousa Paz, Hélvis Enri; de Moura, Marcoeli Silva; Moura, Lúcia de Fátima Almeida de Deus; Lima, Marina de Deus Mourade

    2017-01-01

    The objective was to determine the prevalence of molar incisor hypomineralization (MIH) among individuals between 7 and 15 years old infected or noninfected with human immunodeficiency virus (HIV). The study was conducted with 33 HIV-infected individuals (study group; SG) and 66 non-HIV-infected schoolchildren (control group; CG), paired by gender and age. Data collection was based on medical records (SG), a questionnaire for caregivers and oral examination for diagnosis of MIH (European Academy of Pediatric Dentistry criteria) and caries (DMFT index and ICDAS). Data were analyzed with Mann-Whitney, chi-square, and Fisher's exact tests and logistic regression. In SG, MIH (45.5%) and caries (87.9%) had higher prevalence. MIH was associated with use of protease inhibitors in SG (OR: 2.14; 95% CI: 1.21 to 3.77) and incubator need in CG (OR: 2.80; 95% CI: 1.71 to 9.10). HIV-infected patients had a higher prevalence of MIH and dental caries in the permanent dentition. © 2016 Special Care Dentistry Association and Wiley Periodicals, Inc.

  13. Low Prevalence of Parvovirus 4 in HIV-infected Children in Denmark.

    Science.gov (United States)

    Rosenfeldt, Vibeke; Norja, Päivi; Lindberg, Ellinor; Jensen, Lise; Hedman, Lea; Väisänen, Elina; Li, Xuemeng; Hedman, Klaus; von Linstow, Marie-Louise

    2015-07-01

    Parvovirus 4 (PARV4) has been associated with HIV infection in adults. We examined plasma samples from 46 HIV-infected 0-year-old to 16-year-old children for the presence of PARV4. Four children (8.7%) had detectable PARV4 IgG and 1 had IgM. The result of PARV4 polymerase chain reaction was found to be negative in all patients. PARV4 seropositivity was associated with low CD4 count but not with HIV viral load.

  14. Incorrectly diagnosing children as HIV-infected: Experiences from a ...

    African Journals Online (AJOL)

    referred after an inappropriate diagnostic test for age was used. In summary, 1 in every 30 (3.3%) ... According to SA guidelines, the diagnostic protocol in children above. 18 months is similar to that of the adult ..... The National Antenatal Sentinel HIV and Syphilis Prevalence Survey, South. Africa, 2010, National Department ...

  15. Zinc status in HIV infected Ugandan children aged 1-5 years: a cross sectional baseline survey

    OpenAIRE

    Ndeezi, Grace; Tumwine, James K.; Bolann, Bjørn J.; Ndugwa, Christopher M.; Tylleskär, Thorkild

    2010-01-01

    Abstract Background Low concentrations of serum zinc have been reported in HIV infected adults and are associated with disease progression and an increased risk of death. Few studies have been conducted in HIV infected children in Africa. We determined serum zinc levels and factors associated with zinc deficiency in HIV infected Ugandan children. Methods We measured the baseline zinc status of 247 children aged 1-5 years enrolled in a randomised trial for multiple micronutrient supplementatio...

  16. Morbidity and Mortality of a Cohort of Peruvian HIV-infected Children 2003-2012.

    Science.gov (United States)

    Baker, Amira N; Bayer, Angela M; Viani, Rolando M; Kolevic, Lenka; Sim, Myung-Shin; Deville, Jaime G

    2018-06-01

    Data on pediatric HIV in Peru are limited. The National Institute of Child Health (Instituto Nacional de Salud del Niño: INSN) cares for the most HIV-infected children under the age of 18 years in the country. We describe the outcomes of children seen at INSN's HIV clinic over the 10 years when antiretroviral therapy and prevention of mother-to-child transmission (PMTCT) interventions became available in 2004. We conducted a retrospective review of INSN HIV clinic patients between 2003 and 2012. Deidentified data were collected and analyzed. A total of 280 children were included: 50.0% (140/280) were male; 80.0% (224/280) lived in metropolitan Lima. Perinatal transmission was the mode of HIV infection in 91.4% (256/280) of children. Only 17% (32/191) of mothers were known to be HIV-infected at delivery; of these mothers, 41% (13/32) were receiving antiretroviral therapy at delivery, 72% (23/32) delivered by Cesarean section and 47% (15/32) of their infants received antiretroviral prophylaxis. Median age at HIV diagnosis for all children was 35.7 months (interquartile range 14.5-76.8 months), and 67% (143/213) had advanced disease (clinical stage C). After HIV diagnosis, the most frequent hospitalization discharge diagnoses were bacterial pneumonia, chronic malnutrition, diarrhea, anemia and tuberculosis. Twenty-four patients (8.6%) died at a median age of 77.4 months. Most cases of pediatric HIV were acquired via perinatal transmission; few mothers were diagnosed before delivery; and among mothers with known HIV status, PMTCT was suboptimal even after national PMTCT policy was implemented. Most children were diagnosed with advanced disease. These findings underscore the need for improving early pediatric HIV diagnosis and treatment, as well as PMTCT strategies.

  17. Working Memory Profiles in HIV-Exposed, Uninfected and HIV-Infected Children: A Comparison with Neurotypical Controls

    Science.gov (United States)

    Milligan, Robyn; Cockcroft, Kate

    2017-01-01

    This study compared the working memory profiles of three groups of children, namely HIV-infected (HIV-I; n = 95), HIV-exposed, uninfected (HIV-EU; n = 86) and an HIV-unexposed, uninfected, (HIV-UU; n = 92) neurotypical control group. Working memory, an executive function, plays an important role in frontal lobe-controlled behaviors, such as motivation, planning, decision making, and social interaction, and is a strong predictor of academic success in school children. Memory impairments have been identified in HIV-I children, particularly in visuospatial processing. Verbal working memory has not been commonly investigated in this population, while it is unknown how the working memory profiles of HIV-EU children compare to their HIV-I and HIV-UU peers. Of interest was whether the working memory profiles of the HIV-EU children would be more similar to the HIV-I group or to the uninfected control group. The results revealed no significant differences in working memory performance between the HIV-I and HIV-EU groups. However, this does not mean that the etiology of the working memory deficits is the same in the two groups, as these groups showed important differences when compared to the control group. In comparison to the controls, the HIV-I group experienced difficulties with processing tasks irrespective of whether they drew on a verbal or visuospatial modality. This appears to stem from a generalized executive function deficit that also interferes with working memory. In the HIV-EU group, difficulties occurred with verbally based tasks, irrespective of whether they required storage or processing. For this group, the dual demands of complex processing and using a second language seem to result in demand exceeding capacity on verbal tasks. Both groups experienced the greatest difficulties with verbal processing tasks for these different reasons. Thus, disruption of different cognitive abilities could result in similar working memory profiles, as evidenced in this

  18. Working Memory Profiles in HIV-Exposed, Uninfected and HIV-Infected Children: A Comparison with Neurotypical Controls.

    Science.gov (United States)

    Milligan, Robyn; Cockcroft, Kate

    2017-01-01

    This study compared the working memory profiles of three groups of children, namely HIV-infected (HIV-I; n = 95), HIV-exposed, uninfected (HIV-EU; n = 86) and an HIV-unexposed, uninfected, (HIV-UU; n = 92) neurotypical control group. Working memory, an executive function, plays an important role in frontal lobe-controlled behaviors, such as motivation, planning, decision making, and social interaction, and is a strong predictor of academic success in school children. Memory impairments have been identified in HIV-I children, particularly in visuospatial processing. Verbal working memory has not been commonly investigated in this population, while it is unknown how the working memory profiles of HIV-EU children compare to their HIV-I and HIV-UU peers. Of interest was whether the working memory profiles of the HIV-EU children would be more similar to the HIV-I group or to the uninfected control group. The results revealed no significant differences in working memory performance between the HIV-I and HIV-EU groups. However, this does not mean that the etiology of the working memory deficits is the same in the two groups, as these groups showed important differences when compared to the control group. In comparison to the controls, the HIV-I group experienced difficulties with processing tasks irrespective of whether they drew on a verbal or visuospatial modality. This appears to stem from a generalized executive function deficit that also interferes with working memory. In the HIV-EU group, difficulties occurred with verbally based tasks, irrespective of whether they required storage or processing. For this group, the dual demands of complex processing and using a second language seem to result in demand exceeding capacity on verbal tasks. Both groups experienced the greatest difficulties with verbal processing tasks for these different reasons. Thus, disruption of different cognitive abilities could result in similar working memory profiles, as evidenced in this

  19. Working Memory Profiles in HIV-Exposed, Uninfected and HIV-Infected Children: A Comparison with Neurotypical Controls

    Directory of Open Access Journals (Sweden)

    Robyn Milligan

    2017-07-01

    Full Text Available This study compared the working memory profiles of three groups of children, namely HIV-infected (HIV-I; n = 95, HIV-exposed, uninfected (HIV-EU; n = 86 and an HIV-unexposed, uninfected, (HIV-UU; n = 92 neurotypical control group. Working memory, an executive function, plays an important role in frontal lobe-controlled behaviors, such as motivation, planning, decision making, and social interaction, and is a strong predictor of academic success in school children. Memory impairments have been identified in HIV-I children, particularly in visuospatial processing. Verbal working memory has not been commonly investigated in this population, while it is unknown how the working memory profiles of HIV-EU children compare to their HIV-I and HIV-UU peers. Of interest was whether the working memory profiles of the HIV-EU children would be more similar to the HIV-I group or to the uninfected control group. The results revealed no significant differences in working memory performance between the HIV-I and HIV-EU groups. However, this does not mean that the etiology of the working memory deficits is the same in the two groups, as these groups showed important differences when compared to the control group. In comparison to the controls, the HIV-I group experienced difficulties with processing tasks irrespective of whether they drew on a verbal or visuospatial modality. This appears to stem from a generalized executive function deficit that also interferes with working memory. In the HIV-EU group, difficulties occurred with verbally based tasks, irrespective of whether they required storage or processing. For this group, the dual demands of complex processing and using a second language seem to result in demand exceeding capacity on verbal tasks. Both groups experienced the greatest difficulties with verbal processing tasks for these different reasons. Thus, disruption of different cognitive abilities could result in similar working memory profiles, as

  20. Immunogenicity and effectiveness of Haemophilus influenzae type b conjugate vaccine in HIV infected and uninfected African children.

    Science.gov (United States)

    Madhi, Shabir A; Kuwanda, Locadiah; Saarinen, Leena; Cutland, Clare; Mothupi, Rosalia; Käyhty, Helena; Klugman, Keith P

    2005-12-01

    The quantitative (anti-Hib capsular polysaccharide antibody concentrations; anti-HibPS) and qualitative (bactericidal activity and avidity) aspects in immune responses to Haemophilus influenzae type b polyribosyl ribitol phospshate-CRM(197) conjugate vaccine (HibCV; HibTiter) were evaluated in 66 HIV infected children not receiving anti-retroviral therapy and 127 HIV uninfected children. Surveillance was conducted for invasive Hib disease in a cohort of 39,865 (approximately 6.4% of whom were HIV infected) children from March 1998 to June 2004. HIV infected children had lower anti-HibPS geometric mean antibody concentrations 1 month post-immunisation than HIV uninfected children (Por=1.0 microg/ml (RR 0.54; 95% CI 0.43-0.69). A lower proportion of HIV infected children than HIV uninfected children (RR 0.78; 95% CI 0.66-0.93) had measurable anti-Hib serum bactericidal activity (SBA) and the HibPS antibody concentration required for 50% killing of Hib bacteria was greater among HIV infected than HIV uninfected children (P=0.001). The estimated risk of HibCV failure was 35.1-fold greater (95% CI 14.6-84.6) amongst HIV infected than HIV uninfected children.

  1. 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

  2. Persistent proteinuria as an indicator of renal disease in HIV-infected children

    Directory of Open Access Journals (Sweden)

    Yuni Hisbiiyah

    2017-01-01

    Full Text Available Background Persistent proteinuria (microalbuminuria has been reported to be a precursor of HIV-related renal disease. Screening allows for early management in order to prevent the progression of renal disease and decrease morbidity and mortality associated with chronic kidney disease in HIV. Several studies have been done on renal manifestation in HIV-infected children from American and African regions, but similar studies from Asia are lacking. Objective To determine the prevalence of persistent proteinuria in HIV-positive children on antiretroviral therapy (ARV in Dr. Soetomo Hospital, Surabaya. Methods A cross-sectional study on children with HIV and treated with  highly active antiretroviral therapy (HARRT was done from August 2014 to February 2015. Microalbuminuria was measured by the ratio of urine albumin to creatinine (ACR, while proteinuria was measured by dipstick. Measurements were performed 3 times in 4-8 weeks. All subjects underwent complete evaluation of blood tests, serum creatinine, blood urea nitrogen (BUN, CD4 counts, and urinalysis. Data were analyzed using Chi-square and logistic regression tests. Results Of 38 children on HARRT enrolled in this study, 2 subjects developed acute kidney injury (AKI, 4 subjects were suspected to have urinary tract infection (UTI, and 1 subject was suspected to have urinary tract stones. The prevalence of persistent microalbuminuria was 2.6%. There was no correlation between immunological status, WHO clinical stage, or duration of ARV and the incidence of persistent proteinuria (P>0.05. Conclusion The prevalence of persistent proteinuria is  lower in younger HIV-infected children at a non-advanced stage and HIV-infected children with normal immunological status who are on HAART. We provide baseline data on the renal conditions of HIV-infected children in the era of HAART, before tenovofir is  increasingly used as an antiretroviral therapy regimen in Indonesia.

  3. Metabolic Abnormalities and Viral Replication is Associated with Biomarkers of Vascular Dysfunction in HIV-Infected Children

    Science.gov (United States)

    Miller, Tracie L.; Borkowsky, William; DiMeglio, Linda A.; Dooley, Laurie; Geffner, Mitchell E.; Hazra, Rohan; McFarland, Elizabeth J.; Mendez, Armando J.; Patel, Kunjal; Siberry, George K.; Van Dyke, Russell B.; Worrell, Carol J.; Jacobson, Denise L.

    2011-01-01

    Objectives Human immunodeficiency virus (HIV)-infected children may be at risk for premature cardiovascular disease. We compared levels of biomarkers of vascular dysfunction among HIV-infected children with and without hyperlipidemia to HIV-exposed, uninfected children (HEU) enrolled in the Pediatric HIV/AIDS Cohort Study (PHACS), and determined factors associated with these biomarkers. Design Prospective cohort study Methods Biomarkers of inflammation (C-reactive protein (CRP), interleukin-6 (IL-6), and monocyte chemoattractant protein-1 (MCP1)); coagulant dysfunction (fibrinogen and P-selectin); endothelial dysfunction (soluble intracellular cell adhesion molecule-1 (sICAM), soluble vascular cell adhesion molecule-1 (sVCAM), and E-selectin); and metabolic dysfunction (adiponectin) were measured in 226 HIV-infected and 140 HEU children. Anthropometry, body composition, lipids, glucose, insulin, HIV disease severity, and antiretroviral therapy were recorded. Results The median ages were 12.3 y (HIV-infected) and 10.1 y (HEU). Body mass index (BMI) Z-scores, waist and hip circumference, and percent body fat were lower among HIV-infected. Total and non-HDL cholesterol and triglycerides were higher in HIV-infected children. HIV-infected children had higher MCP-1, fibrinogen, sICAM, and sVCAM levels. In multivariable analyses in the HIV-infected children alone, BMI z-score was associated with higher CRP and fibrinogen, but lower MCP-1 and sVCAM. Unfavorable lipid profiles were positively associated with IL6, MCP1, fibrinogen, and P- and E-selectin, whereas increased HIV viral load was associated with markers of inflammation (MCP1 and CRP) and endothelial dysfunction (sICAM and sVCAM). Conclusions HIV-infected children have higher levels of biomarkers of vascular dysfunction than do HEU children. Risk factors associated with higher biomarkers include unfavorable lipid levels and active HIV replication. PMID:22136114

  4. Children who acquire HIV infection perinatally are at higher risk of early death than those acquiring infection through breastmilk: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Renaud Becquet

    Full Text Available Assumptions about survival of HIV-infected children in Africa without antiretroviral therapy need to be updated to inform ongoing UNAIDS modelling of paediatric HIV epidemics among children. Improved estimates of infant survival by timing of HIV-infection (perinatally or postnatally are thus needed.A pooled analysis was conducted of individual data of all available intervention cohorts and randomized trials on prevention of HIV mother-to-child transmission in Africa. Studies were right-censored at the time of infant antiretroviral initiation. Overall mortality rate per 1000 child-years of follow-up was calculated by selected maternal and infant characteristics. The Kaplan-Meier method was used to estimate survival curves by child's HIV infection status and timing of HIV infection. Individual data from 12 studies were pooled, with 12,112 children of HIV-infected women. Mortality rates per 1,000 child-years follow-up were 39.3 and 381.6 for HIV-uninfected and infected children respectively. One year after acquisition of HIV infection, an estimated 26% postnatally and 52% perinatally infected children would have died; and 4% uninfected children by age 1 year. Mortality was independently associated with maternal death (adjusted hazard ratio 2.2, 95%CI 1.6-3.0, maternal CD4<350 cells/ml (1.4, 1.1-1.7, postnatal (3.1, 2.1-4.1 or peri-partum HIV-infection (12.4, 10.1-15.3.These results update previous work and inform future UNAIDS modelling by providing survival estimates for HIV-infected untreated African children by timing of infection. We highlight the urgent need for the prevention of peri-partum and postnatal transmission and timely assessment of HIV infection in infants to initiate antiretroviral care and support for HIV-infected children.

  5. Nutritional Deficiencies and Food Insecurity Among HIV-infected Children in Tanzania

    Directory of Open Access Journals (Sweden)

    Chelsea E. Modlin, BA

    2014-09-01

    Full Text Available Background: Poor nutrition has been associated with impaired immunity and accelerated disease progression in HIV- infected children. The aim of this study was to quantify the levels of nutrient intake in HIV-infected children and compare these to standard recommendations. Methods: We surveyed HIV-infected Tanzanian children enrolled in a pediatric care program that provided routine nutritional counseling and vitamin supplementation. We obtained anthropometric measurements and determined 24-hour macronutrient and micronutrient intakes and food insecurity. Values were compared to recommended nutrient intakes based on age and gender. Results: We interviewed 48 pairs of children and their caregiver(s. The age of the child ranged from 2-14 years; median age 6 and 60% female. The median weight-for-height z-score for children ≤ 5 years was 0.69 and BMI-for-age z-scores for children >5 was -0.84. Macronutrient evaluation showed that 29 (60% children were deficient in dietary intake of energy; deficiency was more common in older children (p=0.004. Micronutrient evaluation shows that over half of study subjects were deficient in dietary intake of vitamin A, vitamin D, vitamin E, thiamine, riboflavin, niacin, folate, vitamin B12, and calcium. Food insecurity was reported by 20 (58% caregivers. Conclusions and Public Health Implications: The diets of many HIV-infected children at a specialized treatment center in Tanzania do not meet recommended levels of macro- and micro-nutrients. Food insecurity was a contributory factor. Enhanced dietary counseling and provision of macro- and micro-nutrient supplements will be necessary to achieve optimal nutrition for most HIV-infected children in resource-poor regions.

  6. Long-Term Changes of Subcutaneous Fat Mass in HIV-Infected Children on Antiretroviral Therapy: A Retrospective Analysis of Longitudinal Data from Two Pediatric HIV-Cohorts

    NARCIS (Netherlands)

    Cohen, Sophie; Innes, Steve; Geelen, Sibyl P. M.; Wells, Jonathan C. K.; Smit, Colette; Wolfs, Tom F. W.; van Eck-Smit, Berthe L. F.; Kuijpers, Taco W.; Reiss, Peter; Scherpbier, Henriette J.; Pajkrt, Dasja; Bunders, Madeleine J.

    2015-01-01

    Longitudinal studies objectively evaluating changes in regional fat distribution of HIV-infected children assessed by whole body dual energy X-ray absorptiometry (DEXA) are scarce, whilst this long-term effect of HIV and antiretroviral therapy (cART) is an important issue in infected children in

  7. Who Gets Severe Gynecomastia Among HIV-infected Children in the United Kingdom and Ireland?

    Science.gov (United States)

    Kenny, Julia; Doerholt, Katja; Gibb, Di M; Judd, Ali

    2017-03-01

    There are few data on gynecomastia in HIV-infected children. Within the UK/Ireland's national cohort, 56 of 1873 (3%) HIV-infected children had gynecomastia, of which 10 (0.5%) were severe. All 10 had received antiretroviral therapy for a median of 27.5 (21, 42) months; 4 of 10 had received efavirenz, 7 of 10 and 6 of 10 had received stavudine and/or didanosine respectively. Five were nonreversible, despite changing antiretroviral therapy, and required breast reduction surgery.

  8. Impact of sociodemographic factors on cognitive function in school-aged HIV-infected Nigerian children

    Directory of Open Access Journals (Sweden)

    Boyede GO

    2013-07-01

    Full Text Available Gbemisola O Boyede,1,2 Foluso EA Lesi,2 Veronica C Ezeaka,2 Charles S Umeh3 1Division of Developmental Paediatrics, School of Child and Adolescent Health, Red Cross War Memorial Children’s Hospital, University of Cape Town, Cape Town, South Africa; 2Department of Paediatrics, 3Clinical Psychology Unit, Department of Psychiatry, Lagos University Teaching Hospital, Lagos, Nigeria Background: In this study, we sought to evaluate the influence of sociodemographic factors, ie, age, sex, socioeconomic status, maternal education, and human immunodeficiency virus (HIV status, on cognitive performance in school-aged HIV-infected Nigerian children. Methods: Sixty-nine HIV-positive children aged 6–15 years were matched with 69 HIV-negative control children for age and sex. The children were subdivided for the purpose of analysis into two cognitive developmental stages using Piaget’s staging, ie, the concrete operational stage (6–11 years and the formal operational stage (12–15 years. All participants underwent cognitive assessment using Raven’s Standard Progressive Matrices (RPM. Sociodemographic data for the study participants, ie, age, sex, socioeconomic status, and level of maternal education, were obtained using a study proforma. Logistic regression analyses were used to determine associations of HIV status and sociodemographic characteristics with RPM cognitive scores. Results: The overall mean RPM score for the HIV-positive children was 18.2 ± 9.8 (range 8.0–47.0 which was significantly lower than the score of 27.2 ± 13.8 (range 8.0–52.0 for the HIV-negative children (P < 0.001. On RPM grading, 56.5% of the HIV-positive children had cognitive performance at below average to intellectually defective range. Below average RPM scores were found to be significantly associated with younger age (6–11 years, positive HIV status, lower socioeconomic status, and low level of maternal education. Conclusion: Younger age, poor socioeconomic

  9. HAART impact on prevalence of chronic otitis media in Brazilian HIV-infected children.

    Science.gov (United States)

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

    2006-01-01

    The advent of new antiretroviral drugs such as protease inhibitors has generated sensible changes in morbity and mortality in HIV-infected patients. To evaluate the impact of Highly Active Antiretroviral Therapy (HAART) on the prevalence of chronic otitis media in HIV-infected pediatric population. We analyzed medical charts of 471 children aged zero to 12 years and 11 months with HIV infection from an Ambulatory of ENT and AIDS. Children were divided according to the age: 0 to 5 years and 11 months and 6 to 12 years and 11 months and classified as having chronic otitis media based on history, physical examination, audiologic and tympanometric data. Prevalence of chronic otitis media, as well as CD4+ lymphocyte count were compared between groups in use of HAART and the group without HAART. Out of 459 children, 65 (14.2%) had chronic otitis media. We observed that in children aged 0 to 5 years and 11 months who were taking HAART there was significant lower prevalence of chronic otitis media (p=0.02). The use of HAART was associated to higher mean CD4+ lymphocyte count (pmedia in HIV infected children, probably due to increase in mean CD4+ lymphocyte count.

  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. Malnutrition in HIV-Infected Children Is an Indicator of Severe Disease with an Impaired Response to Antiretroviral Therapy

    Science.gov (United States)

    Healy, Michael; Singh, Ravesh; Roider, Julia; Groll, Andreas; Kindra, Chirjeev; Sibaya, Thobekile; Moonsamy, Angeline; McGregor, Callum; Phan, Michelle Q.; Palma, Alejandro; Kloverpris, Henrik; Leslie, Alasdair; Bobat, Raziya; LaRussa, Philip; Ndung'u, Thumbi; Goulder, Philip; Sobieszczyk, Magdalena E.; Archary, Mohendran

    2018-01-01

    Abstract This observational study aimed to describe immunopathogenesis and treatment outcomes in children with and without severe acute malnutrition (SAM) and HIV-infection. We studied markers of microbial translocation (16sDNA), intestinal damage (iFABP), monocyte activation (sCD14), T-cell activation (CD38, HLA-DR) and immune exhaustion (PD1) in 32 HIV-infected children with and 41 HIV-infected children without SAM prior to initiation of antiretroviral therapy (ART) and cross-sectionally compared these children to 15 HIV-uninfected children with and 19 HIV-uninfected children without SAM. We then prospectively measured these markers and correlated them to treatment outcomes in the HIV-infected children at 48 weeks following initiation of ART. Plasma levels of 16sDNA, iFABP and sCD14 were measured by quantitative real time PCR, ELISA and Luminex, respectively. T cell phenotype markers were measured by flow cytometry. Multiple regression analysis was performed using generalized linear models (GLMs) and the least absolute shrinkage and selection operator (LASSO) approach for variable selection. Microbial translocation, T cell activation and exhaustion were increased in HIV-uninfected children with SAM compared to HIV-uninfected children without SAM. In HIV-infected children microbial translocation, immune activation, and exhaustion was strongly increased but did not differ by SAM-status. SAM was associated with increased mortality rates early after ART initiation. Malnutrition, age, microbial translocation, monocyte, and CD8 T cell activation were independently associated with decreased rates of CD4% immune recovery after 48 weeks of ART. SAM is associated with increased microbial translocation, immune activation, and immune exhaustion in HIV-uninfected children and with worse prognosis and impaired immune recovery in HIV-infected children on ART. PMID:28670966

  12. Social ecological factors associated with future orientation of children affected by parental HIV infection and AIDS.

    Science.gov (United States)

    Lin, Xiuyun; Fang, Xiaoyi; Chi, Peilian; Heath, Melissa Allen; Li, Xiaoming; Chen, Wenrui

    2016-07-01

    From a social ecological perspective, this study examined the effects of stigma (societal level), trusting relationships with current caregivers (familial level), and self-esteem (individual level) on future orientation of children affected by HIV infection and AIDS. Comparing self-report data from 1221 children affected by parental HIV infection and AIDS and 404 unaffected children, affected children reported greater stigma and lower future orientation, trusting relationships, and self-esteem. Based on structural equation modeling, stigma experiences, trusting relationships, and self-esteem had direct effects on future orientation, with self-esteem and trusting relationships partially mediating the effect of stigma experiences on children's future orientation. Implications are discussed. © The Author(s) 2014.

  13. Caregiver perceptions and motivation for disclosing or concealing the diagnosis of HIV infection to children receiving HIV care in Mbarara, Uganda: a qualitative study.

    Directory of Open Access Journals (Sweden)

    Julius Kiwanuka

    Full Text Available Disclosure of the diagnosis of HIV to HIV-infected children is challenging for caregivers. Despite current recommendations, data suggest that levels of disclosure of HIV status to HIV-infected children receiving care in resource-limited settings are very low. Few studies describe the disclosure process for children in these settings, particularly the motivators, antecedent goals, and immediate outcomes of disclosure to HIV-infected children. This study examined caregivers' perception of the disclosure concept prior to disclosure, their motivation towards or away from disclosure, and their short- and long-term intentions for disclosure to their HIV-infected children.In-depth interviews were conducted with primary caregivers of 40 HIV-infected children (ages 5-15 years who were receiving HIV care but did not know their HIV status.Caregivers of HIV-infected children mainly perceived disclosure as a single event rather than a process of gradual delivery of information about the child's illness. They viewed disclosure as potentially beneficial both to children and themselves, as well as an opportunity to explain the parents' role in the transmission of HIV to the children. Caregivers desired to personally conduct the disclosure; however, most reported being over-whelmed with fear of negative outcomes and revealed a lack of self-efficacy towards managing the disclosure process. Consequently, most cope by deception to avoid or delay disclosure until they perceive their own readiness to disclose.Interventions for HIV disclosure should consider that caregivers may desire to be directly responsible for disclosure to children under their care. They, however, need to be empowered with practical skills to recognize opportunities to initiate the disclosure process early, as well as supported to manage it in a phased, developmentally appropriate manner. The potential role for peer counselors in the disclosure process deserves further study.

  14. A Controlled Study of Tuberculosis Diagnosis in HIV-Infected and Uninfected Children in Peru

    Science.gov (United States)

    Oberhelman, Richard A.; Soto-Castellares, Giselle; Gilman, Robert H.; Castillo, Maria E.; Kolevic, Lenka; Delpino, Trinidad; Saito, Mayuko; Salazar-Lindo, Eduardo; Negron, Eduardo; Montenegro, Sonia; Laguna-Torres, V. Alberto; Maurtua-Neumann, Paola; Datta, Sumona; Evans, Carlton A.

    2015-01-01

    Background Diagnosing tuberculosis in children is challenging because specimens are difficult to obtain and contain low tuberculosis concentrations, especially with HIV-coinfection. Few studies included well-controls so test specificities are poorly defined. We studied tuberculosis diagnosis in 525 children with and without HIV-infection. Methods and Findings ‘Cases’ were children with suspected pulmonary tuberculosis (n = 209 HIV-negative; n = 81 HIV-positive) and asymptomatic ‘well-control’ children (n = 200 HIV-negative; n = 35 HIV-positive). Specimens (n = 2422) were gastric aspirates, nasopharyngeal aspirates and stools analyzed by a total of 9688 tests. All specimens were tested with an in-house hemi-nested IS6110 PCR that took 0.2) for HIV-positive versus HIV-negative cases. All specimens were also tested with auramine acid-fast microscopy, microscopic-observation drug-susceptibility (MODS) liquid culture, and Lowenstein-Jensen solid culture that took ≤6 weeks and had 100% specificity (all 2112 tests on 704 specimens from 235 well-controls were negative). Microscopy-positivity was rare (0.21%, 5/2422 specimens) and all microscopy-positive specimens were culture-positive. Culture-positivity was less frequent (P≤0.01) in HIV-infection: 1.2% (1/81) HIV-positive cases versus 11% (22/209) HIV-negative cases; caused by 0.42% (2/481) versus 4.7% (58/1235) of their specimens, respectively. Conclusions In HIV-positive children with suspected tuberculosis, diagnostic yield was so low that 1458 microscopy and culture tests were done per case confirmed and even in children with culture-proven tuberculosis most tests and specimens were false-negative; whereas PCR was so prone to false-positives that PCR-positivity was as likely in specimens from well-controls as suspected-tuberculosis cases. This demonstrates the importance of control participants in diagnostic test evaluation and that even extensive laboratory testing only rarely contributed to the care of

  15. Country of Birth of Children With Diagnosed HIV Infection in the United States, 2008-2014.

    Science.gov (United States)

    Nesheim, Steven R; Linley, Laurie; Gray, Kristen M; Zhang, Tianchi; Shi, Jing; Lampe, Margaret A; FitzHarris, Lauren F

    2018-01-01

    Diagnoses of HIV infection among children in the United States have been declining; however, a notable percentage of diagnoses are among those born outside the United States. The impact of foreign birth among children with diagnosed infections has not been examined in the United States. Using the Centers for Disease Control and Prevention National HIV Surveillance System, we analyzed data for children aged United States (reported from 50 states and the District of Columbia) during 2008-2014, by place of birth and selected characteristics. There were 1516 children [726 US born (47.9%) and 676 foreign born (44.6%)]. US-born children accounted for 70.0% in 2008, declining to 32.3% in 2013, and 40.9% in 2014. Foreign-born children have exceeded US-born children in number since 2011. Age at diagnosis was younger for US-born than foreign-born children (0-18 months: 72.6% vs. 9.8%; 5-12 years: 16.9% vs. 60.3%). HIV diagnoses in mothers of US-born children were made more often before pregnancy (49.7% vs. 21.4%), or during pregnancy (16.6% vs. 13.9%), and less often after birth (23.7% vs. 41%). Custodians of US-born children were more often biological parents (71.9% vs. 43.2%) and less likely to be foster or nonrelated adoptive parents (10.4% vs. 55.1%). Of 676 foreign-born children with known place of birth, 65.5% were born in sub-Saharan Africa and 14.3% in Eastern Europe. The top countries of birth were Ethiopia, Ukraine, Uganda, Haiti, and Russia. The increasing number of foreign-born children with diagnosed HIV infection in the United States requires specific considerations for care and treatment.

  16. Serum selenium status of HIV-infected children on care and ...

    African Journals Online (AJOL)

    Although the use of HAART has revolutionised the management of. HIV infection ... prevent the replication of HIV and retard the development of AIDS in newly infected ..... Effect of multiple ... Nutrition, HIV, and drug abuse: The molecular basis ...

  17. Rethinking the risk-benefit ratio of efavirenz in HIV-infected children

    NARCIS (Netherlands)

    Wijer, L van de; Schellekens, A.F.A.; Burger, D.M.; Homberg, J.R.; Mast, Q. de; Ven, A.J.A.M. van der

    2016-01-01

    The non-nucleoside reverse transcriptase inhibitor efavirenz is part of the WHO guidelines for preferred first-line treatment of HIV-1-infected adults, pregnant and lactating women, and children. Efavirenz is well known to cause CNS toxicity. Although good data for CNS toxicity are available for

  18. Seroprevalence of HBV and HIV co-infection in children and ...

    African Journals Online (AJOL)

    EB

    African Health Sciences Vol 13 Issue 4 December 2013 ... Conclusion: HIV/HBV co-infection rates in our children are comparable to ... improved survival due to the success of highly active ... the patients had an average of three adherence ... Negative. Positive c d. 4 c o u n t (c e lls. /u. L. ) Graphs by hepatitis B virus status.

  19. Mortality in a cohort of children born to HIV-1 infected women from ...

    African Journals Online (AJOL)

    The commonest diagnoses at the time of death were diarrhoea, pneumonia, failure to thrive and severe thrush. These findings, together with neurological abnormalities, often presaged rapid deterioration and death. Conclusions. Mortality among children with vertically acquired HIV infection is high in the first year of life.

  20. Impaired bone mineral accrual in prepubertal HIV-infected children: a cohort study

    Directory of Open Access Journals (Sweden)

    Cecília Zanin Palchetti

    2015-11-01

    Conclusion: HIV-infected children have compromised bone mass and the presence of puberty seems to provide suitability of these parameters. Adequate intake of calcium and fat appears to be protective for proper bone mass accumulation factor, as well as monitoring nutritional status and serum magnesium concentration.

  1. Vasculopathy in HIV-infected children – a case series | Demopoulos ...

    African Journals Online (AJOL)

    We report on 6 HIV-infected South African children who presented with vasculopathy involving medium and large vessels. Four patients presented with a stroke, one with heart failure and one with gangrene. Five patients had aneurysms and one patient had an occlusion. The arteries of the circle of Willis and the aorta and ...

  2. Assessment of antioxidants status and superoxide dismutase activity in HIV-infected children

    Directory of Open Access Journals (Sweden)

    Camila Pugliese

    2014-09-01

    Conclusion: HIV-infected children have an inadequate selenium and copper nutritional status, which could influence the progression to AIDS. An adequate micronutrient status could improve the clinical conditions in these patients and minimize free radical production and cellular oxidative stress.

  3. The motor development of 2 to 6-year old children infected with HIV ...

    African Journals Online (AJOL)

    The aim of the study was to determine the motor development of 2 to 6-year old children (53.74 months, sd 12.49) who were infected (Group 1, n = 17) with HIV and to compare their development with an affected (Group 2, n = 13) and unaffected group (Group 3, n = 12). The motor development of the group was determined ...

  4. friendly clinic on retention of HIV-infected children in care

    African Journals Online (AJOL)

    2017-08-22

    Aug 22, 2017 ... space where a child feels both physically and emotion- ally secure and at ... experience, retention in care and loss to follow up of. HIV-infected children. ... The clinic area was painted with artistic drawings in child-friendly ...

  5. Epstein-Barr virus infects B and non-B lymphocytes in HIV-1-infected children and adolescents

    NARCIS (Netherlands)

    Bekker, Vincent; Scherpbier, Henriëtte; Beld, Marcel; Piriou, Erwan; van Breda, Alex; Lange, Joep; van Leth, Frank; Jurriaans, Suzanne; Alders, Sophie; Wertheim-van Dillen, Pauline; van Baarle, Debbie; Kuijpers, Taco

    2006-01-01

    Epstein-Barr virus (EBV) is a widespread, persistent herpesvirus that can transform B cells and that is associated with malignant lymphomas. EBV dynamics and specific immunity in human immunodeficiency virus (HIV)-1-infected children are unknown. We found that, in 74% of EBV-seropositive,

  6. Association of pol diversity with antiretroviral treatment outcomes among HIV-infected African children.

    Directory of Open Access Journals (Sweden)

    Iris Chen

    Full Text Available In HIV-infected children, viral diversity tends to increase with age in the absence of antiretroviral treatment (ART. We measured HIV diversity in African children (ages 6-36 months enrolled in a randomized clinical trial comparing two ART regimens (Cohort I of the P1060 trial. Children in this cohort were exposed to single dose nevirapine (sdNVP at birth.HIV diversity was measured retrospectively using a high resolution melting (HRM diversity assay. Samples were obtained from 139 children at the enrollment visit prior to ART initiation. Six regions of the HIV genome were analyzed: two in gag, one in pol, and three in env. A single numeric HRM score that reflects HIV diversity was generated for each region; composite HRM scores were also calculated (mean and median for all six regions.In multivariable median regression models using backwards selection that started with demographic and clinical variables, older age was associated with higher HRM scores (higher HIV diversity in pol (P = 0.005 and with higher mean (P = 0.014 and median (P<0.001 HRM scores. In multivariable models adjusted for age, pre-treatment HIV viral load, pre-treatment CD4%, and randomized treatment regimen, higher HRM scores in pol were associated with shorter time to virologic suppression (P = 0.016 and longer time to study endpoints (virologic failure [VF], VF/death, and VF/off study treatment; P<0.001 for all measures.In this cohort of sdNVP-exposed, ART-naïve African children, higher levels of HIV diversity in the HIV pol region prior to ART initiation were associated with better treatment outcomes.

  7. Malnutrition is associated with HIV infection in children less than 5 years in Bobo-Dioulasso City, Burkina Faso

    Science.gov (United States)

    Poda, Ghislain Gnimbar; Hsu, Chien-Yeh; Chao, Jane C-J

    2017-01-01

    Abstract Pediatric human immunodeficiency virus (HIV) infection and malnutrition are still 2 major health issues in sub-Saharan Africa including Burkina Faso where few studies have been conducted on child malnutrition and HIV infection. This study assessed the effects of antiretroviral therapy (ART) in HIV infection and also compared the prevalence of malnutrition in terms of an inadequate diet, underweight, stunting, and wasting among HIV-infected and uninfected children less than 5 years in Bobo-Dioulasso city, Burkina Faso. This was a case–control study matching for age and sex in 164 HIV-infected and 164 HIV-uninfected children. The sociodemographic characteristics of mothers and children, household food security, drinking water source, child feeding and care practices, and child anthropometric data such as body weight, height, and mid-upper arm circumference were collected. The prevalence of food insecurity and inadequate diet was 58% and 92% of children less than 5 years of age, respectively. The prevalence of underweight, stunting, and wasting was 77% versus 35%, 65% versus 61%, and 63% versus 26% in HIV-infected and uninfected children less than 5 years of age, respectively. Out of 164 HIV-infected children, 59% were on ART initiation during data collection and the median of CD4 cell counts was 1078 cells/μL. HIV-infected children on ART had greater CD4 cell counts (P = .04) and higher weight-for-age Z (P = .01) and weight-for-height Z scores (P = .03) than those without ART. HIV infection was a risk factor for those who had inadequate dietary intake [adjusted odds ratio (AOR) = 2.17, 95% confidence interval (CI) 1.17–3.62, P = .04]. In addition, HIV-infected children were more likely of being underweight (AOR = 10.24, 95% CI 4.34–24.17, P children less than 5 years of age. High prevalence of malnutrition was observed in HIV-infected children compared with HIV-uninfected children. Except for ART, nutritional assessment and

  8. Iron supplementation in HIV-infected Malawian children with anemia: a double-blind, randomized, controlled trial

    NARCIS (Netherlands)

    Esan, Michael O.; van Hensbroek, Michael Boele; Nkhoma, Ernest; Musicha, Crispin; White, Sarah A.; ter Kuile, Feiko O.; Phiri, Kamija S.

    2013-01-01

    It is unknown whether iron supplementation in human immunodeficiency virus (HIV)-infected children living in regions with high infection pressure is safe or beneficial. A 2-arm, double-blind, randomized, controlled trial was conducted to examine the effects of iron supplementation on hemoglobin, HIV

  9. Long-Term Changes of Subcutaneous Fat Mass in HIV-Infected Children on Antiretroviral Therapy : A Retrospective Analysis of Longitudinal Data from Two Pediatric HIV-Cohorts

    NARCIS (Netherlands)

    Cohen, Sophie; Innes, Steve; Geelen, SPM; Wells, Jonathan C. K.; Smit, Colette; Wolfs, Tom F. W.; van Eck-Smit, Berthe L. F.; Kuijpers, Taco W.; Reiss, Peter; Scherpbier, Henriette J.; Pajkrt, Dasja; Bunders, Madeleine J.

    2015-01-01

    Objective Longitudinal studies objectively evaluating changes in regional fat distribution of HIV-infected children assessed by whole body dual energy X-ray absorptiometry (DEXA) are scarce, whilst this long-term effect of HIV and antiretroviral therapy (cART) is an important issue in infected

  10. Different profiles of immune reconstitution in children and adults with HIV-infection after highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Leal Manuel

    2006-07-01

    Full Text Available Abstract Background Recent advances in characterizing the immune recovery of HIV-1-infected people have highlighted the importance of the thymus for peripheral T-cell diversity and function. The aim of this study was to investigate differences in immune reconstitution profiles after highly active antiretroviral therapy (HAART between HIV-children and adults. Methods HIV patients were grouped according to their previous clinical and immunological status: 9 HIV-Reconstituting-adults (HIV-Rec-adults and 10 HIV-Reconstituting-children (HIV-Rec-children on HAART with viral load (VL ≤400 copies/ml and CD4+ ≥500 cells/μL at least during 6 months before the study and CD4+ ≤300 cells/μL anytime before. Fifteen healthy-adults and 20 healthy-children (control subjects were used to calculate Z-score values to unify value scales between children and adults to make them comparable. Results HIV-Rec-children had higher T-cell receptor excision circles (TREC and lower interleukin (IL-7 levels than HIV-Rec-adults (p + (CD4+CD45RA hi+CD27+, naïve CD8+ (CD8+CD45RA hi+CD27+, and memory CD8+ (CD8+CD45RO+ cells/μl than HIV-Rec-adults, but similar memory CD4+ (CD4+CD45RO+ counts. HIV-Rec-children had lower naïve CD8+ Z-score values than HIV-Rec-adults (p = 0.05. Conclusion Our data suggest that HIV-Rec-children had better thymic function than HIV-Rec-adults and this fact affects the peripheral T-cell subsets. Thus, T-cell recovery after HAART in HIV-Rec-adults could be the consequence of antigen-independent peripheral T-cell expansion while in HIV-Rec-children thymic output could play a predominant role in immune reconstitution.

  11. HIV-Associated Cognitive Impairment in Perinatally Infected Children: A Meta-analysis.

    Science.gov (United States)

    Phillips, Nicole; Amos, Taryn; Kuo, Caroline; Hoare, Jacqueline; Ipser, Jonathan; Thomas, Kevin G F; Stein, Dan J

    2016-11-01

    Research shows, conclusively, that perinatal HIV infection has negative effects on cognitive functioning of children and adolescents. However, the extent of these cognitive impairments is unknown. Current literature does not document specific cognitive domains most affected in HIV-infected children and adolescents. To systematically review and meta-analyze the degree of cognitive impairment, and the specific cognitive domains affected, in children and adolescents with perinatally acquired HIV infection. We systematically searched 5 electronic bibliographic databases, namely: PubMed, PsychINFO, Academic Search Premier, Scopus, and WorldCat, by using a search protocol specifically designed for this study. Studies were selected on the basis of set a priori eligibility criteria. Titles, abstracts, and full texts were assessed by 2 independent reviewers. Data from included studies were extracted into Microsoft Excel by 2 independent reviewers. Twenty-two studies were identified for inclusion in the systematic review and of this, 6 studies were included in the meta-analysis. Results from the meta-analysis indicated that working memory and executive function were the domains most affected by the HIV virus. Only 27% of the included studies were suitable to enter into the meta-analysis. There was significant geographic bias in published studies, with only 32% (7/22) of included studies from sub-Saharan Africa. The evidence supports an association between HIV infection in children and adolescents and cognitive impairment in the domains of working memory, executive function and processing speed, with effect size estimates also providing some support for deficits in visual memory and visual-spatial ability. Copyright © 2016 by the American Academy of Pediatrics.

  12. Respiratory viruses in young South African children with acute lower respiratory infections and interactions with HIV.

    Science.gov (United States)

    Annamalay, Alicia A; Abbott, Salome; Sikazwe, Chisha; Khoo, Siew-Kim; Bizzintino, Joelene; Zhang, Guicheng; Laing, Ingrid; Chidlow, Glenys R; Smith, David W; Gern, James; Goldblatt, Jack; Lehmann, Deborah; Green, Robin J; Le Souëf, Peter N

    2016-08-01

    Human rhinovirus (RV) is the most common respiratory virus and has been associated with frequent and severe acute lower respiratory infections (ALRI). The prevalence of RV species among HIV-infected children in South Africa is unknown. To describe the prevalence of respiratory viruses, including RV species, associated with HIV status and other clinical symptoms in children less than two years of age with and without ALRI in Pretoria, South Africa. Nasopharyngeal aspirates were collected from 105 hospitalized ALRI cases and 53 non-ALRI controls less than two years of age. HIV status was determined. Common respiratory viruses were identified by PCR, and RV species and genotypes were identified by semi-nested PCR, sequencing and phylogenetic tree analyses. Respiratory viruses were more common among ALRI cases than controls (83.8% vs. 69.2%; p=0.041). RV was the most commonly identified virus in cases with pneumonia (45.6%) or bronchiolitis (52.1%), regardless of HIV status, as well as in controls (39.6%). RV-A was identified in 26.7% of cases and 15.1% of controls while RV-C was identified in 21.0% of cases and 18.9% of controls. HIV-infected children were more likely to be diagnosed with pneumonia than bronchiolitis (pinfected cases (n=15) compared with 30.6% of HIV-uninfected cases (n=85, p=0.013), and was identified more frequently in bronchiolitis than in pneumonia cases (43.8% vs. 12.3%; pinfection may be protective against RSV and bronchiolitis. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Health, schooling, needs, perspectives and aspirations of HIV infected and affected children in Botswana: a cross-sectional survey.

    Science.gov (United States)

    Anabwani, Gabriel; Karugaba, Grace; Gabaitiri, Lesego

    2016-07-22

    Antiretroviral treatment means many HIV infected children are surviving with a highly stigmatised condition. There is a paucity of data to inform policies for this growing cohort. Hence we carried out a study on the health, schooling, needs, aspirations, perspectives and knowledge of HIV infected and affected children in Botswana. A cross-sectional survey using interviews and focus group discussions among HIV infected children aged 6-18 years versus HIV aged matched HIV uninfected counterparts living in the same households between August 2010 and March 2011. Supplemental clinical data was abstracted from medical records for HIV infected participants. Nine hundred eighty-four HIV infected and 258 affected children completed the survey. Females predominated in the affected group (63.6 % versus 50.3 %, P School attendance was high in both groups (98.9 % versus 97.3 %, P = 0.057). HIV infected children were mostly in primary school (grades 3-7) while affected children were mostly in upper primary or secondary grades. Sixty percent HIV infected children reported having missed school at least 1 day in the preceding month. Significantly more infected than affected children reported experiencing problems at school (78 % versus 62.3 %, P School related problems included poor grades, poor health/school attendance, stigma and inadequate scholastic materials. The wish-list for improving the school environment was similar for both groups and included extra learning support; better meals; protection from bullying/teasing; more scholastic materials, extracurricular activities, love and care; structural improvements; improved teacher attendance and teaching approaches. Significantly more HIV infected children reported feeling hungry all the time (50.6 % versus 41 %, P = 0.007) and more trouble hearing (26.8 % versus 12.5 %, P = 0.028). The mean age for HIV disclosure 10 years was high. Sexual activity (9.2 % versus 3 %, P = 0.001) and emotions of

  14. Clinical epidemiology of bocavirus, rhinovirus, two polyomaviruses and four coronaviruses in HIV-infected and HIV-uninfected South African children.

    Directory of Open Access Journals (Sweden)

    Marta C Nunes

    Full Text Available Advances in molecular diagnostics have implicated newly-discovered respiratory viruses in the pathogenesis of pneumonia. We aimed to determine the prevalence and clinical characteristics of human bocavirus (hBoV, human rhinovirus (hRV, polyomavirus-WU (WUPyV and -KI (KIPyV and human coronaviruses (CoV-OC43, -NL63, -HKU1 and -229E among children hospitalized with lower respiratory tract infections (LRTI.Multiplex real-time reverse-transcriptase polymerase chain reaction was undertaken on archived nasopharyngeal aspirates from HIV-infected and -uninfected children (<2 years age hospitalized for LRTI, who had been previously investigated for respiratory syncytial virus, human metapneumovirus, parainfluenza I-III, adenovirus and influenza A/B.At least one of these viruses were identified in 274 (53.0% of 517 and in 509 (54.0% of 943 LRTI-episodes in HIV-infected and -uninfected children, respectively. Human rhinovirus was the most prevalent in HIV-infected (31.7% and -uninfected children (32.0%, followed by CoV-OC43 (12.2% and hBoV (9.5% in HIV-infected; and by hBoV (13.3% and WUPyV (11.9% in HIV-uninfected children. Polyomavirus-KI (8.9% vs. 4.8%; p = 0.002 and CoV-OC43 (12.2% vs. 3.6%; p<0.001 were more prevalent in HIV-infected than -uninfected children. Combined with previously-tested viruses, respiratory viruses were identified in 60.9% of HIV-infected and 78.3% of HIV-uninfected children. The newly tested viruses were detected at high frequency in association with other respiratory viruses, including previously-investigated viruses (22.8% in HIV-infected and 28.5% in HIV-uninfected children.We established that combined with previously-investigated viruses, at least one respiratory virus was identified in the majority of HIV-infected and HIV-uninfected children hospitalized for LRTI. The high frequency of viral co-infections illustrates the complexities in attributing causality to specific viruses in the aetiology of LRTI and may indicate a

  15. Treatment and disease progression in a birth cohort of vertically HIV-1 infected children in Ukraine

    Directory of Open Access Journals (Sweden)

    Pilipenko Tatyana

    2010-11-01

    Full Text Available Abstract Background Ukraine has the highest HIV prevalence (1.6% and is facing the fastest growing epidemic in Europe. Our objective was to describe the clinical, immunological and virological characteristics, treatment and response in vertically HIV-infected children living in Ukraine and followed from birth. Methods The European Collaborative Study (ECS is an ongoing cohort study, in which HIV-1 infected pregnant women are enrolled and followed in pregnancy, and their children prospectively followed from birth. ECS enrolment in Ukraine started in 2000 initially with three sites, increasing to seven sites by 2009. Results A total of 245 infected children were included in the cohort by April 2009, with a median age of 23 months at most recent follow-up; 33% (n = 77 had injecting drug using mothers and 85% (n = 209 were infected despite some use of antiretroviral prophylaxis for prevention of mother-to-child transmission. Fifty-five (22% children had developed AIDS, at a median age of 10 months (IQR = 6-19. The most prevalent AIDS indicator disease was Pneumocystis jiroveci pneumonia (PCP. Twenty-seven (11% children had died (median age, 6.2 months. Overall, 108 (44% children had started highly active antiretroviral treatment (HAART, at a median 18 months of age; median HAART duration was 6.6 months to date. No child discontinued HAART and 92% (100/108 remained on their first-line HAART regimen to date. Among children with moderate/severe immunosuppression, 36% had not yet started HAART. Among children on HAART, 71% (69/97 had no evidence of immunosuppression at their most recent visit; the median reduction in HIV RNA was 4.69 log10 copies/mL over a median of 10 months treatment. From survival analysis, an estimated 94%, 84% and 81% of children will be alive and AIDS-free at 6, 12 and 18 months of age, respectively. However, survival increased significantly over time: estimated survival rates to 12 months of age were 87% for children born in 2000

  16. The pattern of mucocutaneous disorders in HIVinfected children attending care and treatment centres in Dar es Salaam, Tanzania

    Directory of Open Access Journals (Sweden)

    Massawe Augustine W

    2009-07-01

    Full Text Available Abstract Background HIV/AIDS is associated with a wide range of mucocutaneous disorders some of which are useful in the clinical staging and prognosis of the syndrome. There is paucity of information regarding the prevalence and pattern of mucocutaneous disorders among HIV infected children attending paediatric Care and Treatment Centres (CTC in Dar es Salaam. Objective To determine the prevalence and pattern of mucocutaneous disorders among HIV infected children attending public paediatric 'Care and Treatment Centres' in Dar es Salaam. Methods This was a cross sectional descriptive study involving public paediatric 'Care and Treatment Centres' in Dar es Salaam. Clinical information was obtained using a questionnaire. Dermatological examination was carried out in daylight. Investigations were taken as appropriate. Data was analysed using the Statistical Package for Social Sciences (SPSS program version 10.0. Chi-squared and Fisher's exact tests were utilized. A p-value of less than 0.05 was considered statistically significant. Results Three hundred and forty seven HIV infected children (52% males attending CTCs were recruited into the study. Mucocutaneous disorders were encountered in 85% of them. There was no gender difference in the prevalence of the infective mucocutaneous disorders but males had a higher prevalence of non-infective/inflammatory dermatoses (58% than females (42% (p = 0.02. Overall, mucocutaneous disorders (infective + non infective were more prevalent in advanced stages of HIV disease. Children with advanced HIV disease had a significantly increased frequency of fungal and viral infections (43% and 25% respectively than those with less advanced disease; 24% and 13% respectively (p = 0.01. Seventy four percent of the HIV-infected children with mucocutaneous disorders were already on ART. Conclusion Mucocutaneous disorders among HIV infected children attending Care and Treatment Centres are common and highly variable

  17. Malnutrition in HIV-Infected Children Is an Indicator of Severe Disease with an Impaired Response to Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Muenchhoff, Maximilian; Healy, Michael; Singh, Ravesh

    2018-01-01

    This observational study aimed to describe immunopathogenesis and treatment outcomes in children with and without severe acute malnutrition (SAM) and HIV-infection. We studied markers of microbial translocation (16sDNA), intestinal damage (iFABP), monocyte activation (sCD14), T-cell activation (CD...... compared to HIV-uninfected children without SAM. In HIV-infected children microbial translocation, immune activation, and exhaustion was strongly increased but did not differ by SAM-status. SAM was associated with increased mortality rates early after ART initiation. Malnutrition, age, microbial...

  18. HIV status disclosure rate and reasons for non-disclosure among infected children and adolescents in Enugu, southeast Nigeria.

    Science.gov (United States)

    Ubesie, A C; Iloh, K K; Emodi, I J; Ibeziako, N S; Obumneme-Anyim, I N; Iloh, O N; Ayuk, A C; Anikene, C J; Enemuo, J E

    2016-12-01

    To determine the rate of HIV status disclosure, caregivers' reasons for non-disclosure, and factors influencing disclosure among a sample of HIV-infected children in Enugu, southeast Nigeria. Data were collected prospectively via a questionnaire on HIV-infected children and their caregivers who visited the pediatric HIV clinic of the University of Nigeria Teaching Hospital between July 1, 2012, and June 30, 2013. The data analysis was performed using Statistical Package for the Social Sciences version 19 software. Caregivers of 107 children (age 5-16 years; mean 10.1 ± 3.2 years) were enrolled in the study. There were 53 (49.5%) boys and 54 (50.5%) girls. HIV status had been disclosed to 31 (29%) of them. The major reason for non-disclosure was the child being considered too young. Age (p < .001), age at HIV diagnosis (p < .001) and baseline CD4 count (p = .008) were seen as significant predictors of HIV disclosure. There is a low rate of HIV disclosure to infected children, and it was found to be lower for younger children. We recommend improving efforts for disclosure counseling to caregivers in pediatric HIV clinics.

  19. HIV-infected Children in Malawi Have Decreased Performance on the 6-minute Walk Test With Preserved Cardiac Mechanics Regardless of Antiretroviral Treatment Status.

    Science.gov (United States)

    Sims Sanyahumbi, Amy E; Hosseinipour, Mina C; Guffey, Danielle; Hoffman, Irving; Kazembe, Peter N; McCrary, Madeline; Minard, Charles G; van der Horst, Charles; Sable, Craig A

    2017-07-01

    The aims of this study were to 1) determine if cardiac disease can be detected in HIV-infected children by strain imaging and 2) to evaluate differences in exercise performance between HIV-infected children on antiretroviral therapy (ART) and HIV-infected children not yet on ART and in HIV-uninfected children by 6-minute walk tests (6MWTs). This cross-sectional study evaluated cardiac function by echocardiogram and exercise performance by 6MWT in HIV-infected and HIV-uninfected children 4-18 years of age in Lilongwe, Malawi. Analyses compared HIV uninfected, HIV infected not yet on ART, and HIV infected on ART. Comparisons used χ test, t test, analysis of variance and multiple linear regression. No differences were found in ejection fraction, shortening fraction or strain in 73 children not yet on ART, 149 on ART and 77 HIV-uninfected controls. As viral load increased, children had worse circumferential strain. In addition, children receiving ART had better circumferential strain than those not yet on ART. Increased CD4 percentage was associated with better longitudinal strain and farther 6MWT distance. As longitudinal strain worsened, the 6MWT distance decreased. HIV-infected children not yet on ART walked a mean of 25.8 m less than HIV-uninfected children, and HIV-infected children on ART walked 25.9 m less (P = 0.015 comparing 3 groups). HIV-uninfected children performed better on the 6MWT than HIV-infected children. Lower viral load, being on ART, and higher CD4 percentage were associated with better strain measures. Better longitudinal strain was associated with a farther 6MWT distance. Overall, ejection fraction, shortening fraction and strain measures between groups were similar, so cardiac strain did not detect cardiac dysfunction in this young population.

  20. Renal abnormalities among HIV infected children at Muhimbili National Hospital (MNH)-Dar es Salaam, Tanzania.

    Science.gov (United States)

    Fredrick, Francis; Francis, Joel M; Ruggajo, Paschal J; Maro, Eden E

    2016-03-21

    Human Immunodeficiency Virus infection is a multisystem disease that contributes to significant morbidity. Renal involvement is reported to be common among patients with HIV. This study was carried out to determine renal involvement using simple bedside tests combined with ultrasonography examination. We recruited 240 children from the HIV clinic at Muhimbili National Hospital. Data were collected using structured questionnaires and included demographic, clinical information, radiological tests; renal ultrasound and laboratory tests; serum creatinine, white blood cells, CD4+ counts and percent, urine for microalbuminuria and proteinuria. Microalbuminuria and proteinuria were present in 20.4 % and 7.1 % respectively. Significantly higher prevalence of microalbuminuria (p < 0.01) and proteinuria p < 0.01) were noted with low CD4 percent (<25 %). Lower mean CD4+ count were noted among children with microalbuminuria [937.4 ± 595.3 cells/μL vs 1164.7 ± 664.3 cell/μL, (p < 0.05)] and proteinuria [675.5 ± 352.3 cells/μL vs 1152 ± 662 cells/μL (p < 0.001)]. Fourteen (5.8 %) HIV infected children had estimated glomerular filtration rate (eGFR of 30-59) consistent with severe renal impairment. Increased cortical echogenicity was noted in 69/153 (39.2 %) of participants who had ultrasound examination. Microalbuminuria, proteinuria and renal dysfunction were noted to be prevalent among HIV infected children indicating the need to consider routine screening of renal complications in these children.

  1. Comparison of techniques to evaluate the quantification of Candida spp. in HIV-infected children.

    Science.gov (United States)

    Cerqueira, Daniella Ferraz; Portela, Maristela Barbosa; Soares, Rosangela Maria De Araujo; De Souza, Ivete Pomarico Ribeiro; Castro, Gloria Fernanda

    2009-01-01

    This study sought to compare techniques used to make a quantified evaluation of Candida spp. in children infected with HIV. Twenty-four HIV-infected children (age 3 to 13) were selected. Three sterilized swabs were used for each child: one for the dorsum of the tongue, one for the hard palate mucosa, and one for the right jugal mucosa; each swab was rubbed for 10 seconds and transferred to sterilized test tubes containing 1 mL of 0.9% saline solution. Candida spp. growth was observed in 95.8% of all samples, including 95.7% of tongue samples (Group T), 87.0% of saliva samples, 56.6% of hard palate mucosa samples (Group P), and 47.8% of right jugal mucosa samples (Group J). There was no statistical difference in Candida spp. growth between saliva samples and Group T samples, although both had higher growth compared to Groups P and J (p < 0.05; chi(2)). Regarding the sensitivity of each site for positive Candida spp. growth, Group T samples showed 69.5%, while saliva samples showed 52.2%, Group P samples showed 21.7%, and Group J samples showed 13.04%, with no significant statistical difference between Group T and saliva; however, both were more sensitive than Groups J and P (p < 0.05, chi(2)). It was concluded that whole stimulated saliva and swabbing the tongue were considered satisfactory for measuring Candida spp. in HIV-infected children.

  2. The Amagugu Intervention: A conceptual framework for increasing HIV disclosure and parent-led communication about health and HIV prevention among HIV-infected parents with HIV-uninfected primary school-aged children

    Directory of Open Access Journals (Sweden)

    Tamsen Jean Rochat

    2016-08-01

    Full Text Available Advances in access to HIV prevention and treatment have reduced vertical transmission of HIV, with most children born to HIV-infected parents being HIV-uninfected themselves. A major challenge that HIV-infected parents face is disclosure of their HIV status to their predominantly HIV-uninfected children. Their children enter middle childhood and early adolescence facing many challenges associated with parental illness and hospitalisation, often exacerbated by stigma and a lack of access to health education and support. Increasingly, evidence suggests that primary school-aged children have the developmental capacity to grasp concepts of health and illness, including HIV, and that in the absence of parent-led communication and education about these issues, HIV-exposed children may be at increased risk of psychological and social problems. The Amagugu intervention is a six-session home-based intervention, delivered by lay counsellors, which aims to increase parenting capacity to disclose their HIV status and offer health education to their primary school-aged children. The intervention includes information and activities on disclosure, health care engagement and custody planning. An uncontrolled pre-post evaluation study with 281 families showed the intervention was feasible, acceptable and effective in increasing maternal disclosure. The aim of this manuscript is to describe the conceptual model of the Amagugu intervention, as developed post-evaluation, showing the proposed pathways of risk that Amagugu aims to disrupt through its intervention targets, mechanisms and activities; and to present a summary of results from the large scale evaluation study of Amagugu to demonstrate the acceptability and feasibility of the intervention model. This relatively low-intensity home-based intervention led to: increased HIV disclosure to children, improvements in mental health for mother and child, and improved health care engagement and custody planning for

  3. Vasculopathy in HIV-infected children – a case series

    African Journals Online (AJOL)

    %).1 A wide range of vascular disease can be encountered, from vasculitis caused by specific infective agents to nonspecific vasculitis. Cytomegalovirus and tuberculosis are leading infective causes,2 with small and medium-sized vessels ...

  4. Zinc status in HIV infected Ugandan children aged 1-5 years: a cross sectional baseline survey

    Directory of Open Access Journals (Sweden)

    Ndugwa Christopher M

    2010-09-01

    Full Text Available Abstract Background Low concentrations of serum zinc have been reported in HIV infected adults and are associated with disease progression and an increased risk of death. Few studies have been conducted in HIV infected children in Africa. We determined serum zinc levels and factors associated with zinc deficiency in HIV infected Ugandan children. Methods We measured the baseline zinc status of 247 children aged 1-5 years enrolled in a randomised trial for multiple micronutrient supplementation at paediatric HIV clinics in Uganda (http://ClinicalTrials.gov NCT00122941. Zinc status was determined using inductively coupled atomic emission spectrophotometry (ICP-AES. Clinical and laboratory characteristics were compared among zinc deficient (zinc Results Of the 247 children, 134 (54.3% had low serum zinc ( Conclusion Almost two thirds of HAART naïve and a third of HAART treated HIV infected children were zinc deficient. Increased access to HAART among HIV infected children living in Uganda might reduce the prevalence of zinc deficiency.

  5. Asymptomatic HIV infection

    Science.gov (United States)

    ... of HIV/AIDS during which there are no symptoms of HIV infection. During this phase, the immune system in someone with HIV slowly weakens, but the person has no symptoms. How long this phase lasts depends on how ...

  6. Adherence to antiretroviral therapy among HIV-infected children ...

    African Journals Online (AJOL)

    ... ART services in Nigeria. Among child patients on HAART, there is a need to identify factors affecting clinic attendance and drug exhaustion at home. Keywords: caregivers; compliance; drug treatment; HAART; HIV/AIDS; paediatrics; questionnaires; sub-Saharan Africa African Journal of AIDS Research 2010, 9(1): 25–30 ...

  7. Prolonged elevation of viral loads in HIV-1-infected children

    African Journals Online (AJOL)

    cqq1a

    2010-11-09

    Nov 9, 2010 ... treatment i.e. mean difference (signed-rank test) in viral load “before” and .... We used Abbott Determine and Unigold as the rapid HIV test kits. The ..... N: Number of patients, *: Wilcoxon signed ranks test for Median difference ...

  8. Evaluation of a Nutritional Support Intervention in Malnourished HIV-Infected Children in Bamako, Mali.

    Science.gov (United States)

    Jesson, Julie; Coulibaly, Aba; Sylla, Mariam; NʼDiaye, Clémentine; Dicko, Fatoumata; Masson, David; Leroy, Valériane

    2017-10-01

    We assessed a nutritional support intervention in malnourished HIV-infected children in a HIV-care program of the University Hospital Gabriel Touré, Bamako, Mali. All HIV-infected children younger than 15 years were diagnosed for malnutrition between 07 and 12, 2014. Malnutrition was defined according to the WHO growth standards with Z-scores. Two types were studied: acute malnutrition (AM) and chronic malnutrition (CM). All participants were enrolled in a 6-month prospective interventional cohort, receiving Ready-To-Use Therapeutic Food, according to type of malnutrition. The nutritional intervention was offered until child growth reached -1.5 SD threshold. Six-month probability to catch up growth (>-2 SD) was assessed for AM using Kaplan-Meier curves and Cox model. Among the 348 children screened, 198 (57%) were malnourished of whom 158 (80%) children were included: 97 (61%) for AM (35 with associated CM) and 61 (39%) with CM. Fifty-nine percent were boys, 97% were on antiretroviral therapy, median age was 9.5 years (Interquartile Range: 6.7-12.3). Among children with AM, 74% catch-up their growth at 6-month; probability to catch-up growth was greater for those without associated CM (adjusted Hazard Ratio = 1.97, CI 95%: 1.13 to 3.44). Anemia decreased significantly from 40% to 12% at the end of intervention (P nutritional screening and care in the pediatric HIV-care package is needed to optimize growth and prevent metabolic disorders.

  9. nef gene sequence variation among HIV-1-infected African children

    Czech Academy of Sciences Publication Activity Database

    Chakraborty, R.; Reiniš, Milan; Rostron, T.; Philpott, S.; Dong, T.; D'Agostino, A.; Musoke, R.; de Silva, E.; Stumpf, M.; Weiser, B.; Burger, H.; Rowland-Jones, S.L.

    2006-01-01

    Roč. 7, č. 2 (2006), s. 75-84 ISSN 1464-2662 Grant - others:Fogarty International Center, NIH(US) 3D43TW00915; NIH(US) RO1 AI 42555 Institutional research plan: CEZ:AV0Z50520514 Keywords : HIV-1 nef gene * non-clade B * Kenya Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.674, year: 2006

  10. Current status of herpesvirus identification in the oral cavity of HIV-infected children

    Directory of Open Access Journals (Sweden)

    Raquel dos Santos Pinheiro

    2013-01-01

    Full Text Available INTRODUCTION: Some viruses of the Herpesviridae family are frequently the etiologic agents of oral lesions associated with HIV. The aim of this study was to identify the presence of herpes simplex virus types 1 and 2 (HSV-1, HSV-2, Varicella Zoster virus (VZV, Epstein-Barr virus (EBV, human cytomegalovirus (HCMV, human herpesvirus type 6, type 7 and type 8 (HHV-6, HHV-7 and HHV-8 in the oral cavity of HIV-infected children/adolescents and verify the association between viral subtypes and clinical factors. METHODS: The cells of oral mucosa were collected from 50 HIV infected children/adolescents, 3-13 years old (mean age 8.66. The majority (66% of selected were girls, and they were all outpatients at the pediatric AIDS clinic of a public hospital in Rio de Janeiro. Nested-PCR was used to identify the viral types. RESULTS: Absence of immunosuppression was observed in 66% of the children. Highly active antiretroviral therapy (HAART was used by 72.1% of selected and moderate viral load was observed in 56% of the children/adolescents. Viral types were found in 86% of the children and the subtypes were: HSV-1 (4%, HSV-2 (2%, VZV (4%, EBV (0%, HCMV (24%, HHV6 (18%, HHV-7 (68%, HHV8 (0%. CONCLUSIONS: The use of HAART has helped to reduce oral lesions, especially with herpes virus infections. The health professionals who work with these patients should be aware of such lesions because of their predictive value and the herpes virus can be found circulating in the oral cavity without causing lesions.

  11. Hepatitis B virus prevalence and vaccine response in HIV-infected children and adolescents on combination antiretroviral therapy in Kigali, Rwanda

    NARCIS (Netherlands)

    Mutwa, Philippe R.; Boer, Kimberly R.; Rusine, John B.; Muganga, Narcisse; Tuyishimire, Diane; Reiss, Peter; Lange, Joep M. A.; Geelen, Sibyl P. M.

    2013-01-01

    The aim of this study was to determine the prevalence of hepatitis B virus (HBV) infection in a cohort of HIV-infected Rwandan children and adolescents on combination antiretroviral therapy (cART), and the success rate of HBV vaccination in those children found to be HBV negative. HIV-infected

  12. Body fat distribution in perinatally HIV-infected and HIV-exposed but uninfected children in the era of highly active antiretroviral therapy: outcomes from the Pediatric HIV/AIDS Cohort Study

    Science.gov (United States)

    Associations between abnormal body fat distribution and clinical variables are poorly understood in pediatric HIV disease. Our objective was to compare total body fat and its distribution in perinatally HIV-infected and HIV-exposed but uninfected (HEU) children and to evaluate associations with clin...

  13. Long-Term Changes of Subcutaneous Fat Mass in HIV-Infected Children on Antiretroviral Therapy: A Retrospective Analysis of Longitudinal Data from Two Pediatric HIV-Cohorts.

    Science.gov (United States)

    Cohen, Sophie; Innes, Steve; Geelen, Sibyl P M; Wells, Jonathan C K; Smit, Colette; Wolfs, Tom F W; van Eck-Smit, Berthe L F; Kuijpers, Taco W; Reiss, Peter; Scherpbier, Henriette J; Pajkrt, Dasja; Bunders, Madeleine J

    2015-01-01

    Longitudinal studies objectively evaluating changes in regional fat distribution of HIV-infected children assessed by whole body dual energy X-ray absorptiometry (DEXA) are scarce, whilst this long-term effect of HIV and antiretroviral therapy (cART) is an important issue in infected children in need for lifelong treatment. We assessed regional fat distribution over time, measured with sequential DEXA-scans in HIV-infected children on cART in cohorts from South Africa (SA) and the Netherlands (NL), and in healthy controls (SA). Limb and trunk fat Z-scores were calculated with the lambda-mu-sigma (LMS) method. Multivariable linear regression models with mixed effects were used to investigate the effect of cART compounds on body fat distribution over time. In total, 218 children underwent 445 DEXA assessments with a median follow-up of 3.5 years. Fat mass in all limbs was decreased in HIV-infected children compared to controls (arm fat Z-score: coefficient -0.4813; P = 0.006, leg fat Z-score: coefficient -0.4345; P = 0.013). In the HIV-infected group, stavudine treatment was associated with lower subcutaneous fat mass (arm fat Z-score: coefficient -0.5838; P = 0.001), with an additional cumulative exposure effect (arm fat Z-score: coefficient -0.0867; P = 0.003). Our study shows that subcutaneous fat loss is still prevalent in HIV-infected children on cART, and is strongly associated with cumulative stavudine exposure. These results underline the need for early detection of subcutaneous fat loss and alternative treatment options for HIV-infected children globally.

  14. Antiretroviral treatment program retention among HIV-infected children in the Democratic Republic of Congo.

    Directory of Open Access Journals (Sweden)

    John Ditekemena

    Full Text Available BACKGROUND: Retaining patients with HIV infection in care is still a major challenge in sub- Saharan Africa, particularly in the Democratic Republic of Congo (DRC where the antiretroviral treatment (ART coverage is low. Monitoring retention is an important tool for evaluating the quality of care. METHODS AND FINDINGS: A review of medical records of HIV-infected children was performed in three health facilities in the DRC: the Amo-Congo Health center, the Monkole Clinic in Kinshasa, and the HEAL Africa Clinic in Goma. Medical records of 720 children were included. Kaplan Meier curves were constructed with the probability of retention at 6 months, 1 year, 2 years and 3 years. Retention rates were: 88.2% (95% CI: 85.1%-90.8% at 6 months; 85% (95% CI: 81.5%-87.6% at one year; 79.4% (95%CI: 75.5%-82.8% at two years and 74.7% (95% CI: 70.5%-78.5% at 3 years. The retention varied across study sites: 88.2%, 66.6% and 92.5% at 6 months; 84%, 59% and 90% at 12 months and 75.7%, 56.3% and 85.8% at 24 months respectively for Amo-Congo/Kasavubu, Monkole facility and HEAL Africa. After multivariable Cox regression four variables remained independently associated with attrition: study site, CD4 cell count <350 cells/µL, children younger than 2 years and children whose caregivers were member of an independent church. CONCLUSIONS: Attrition remains a challenge for pediatric HIV positive patients in ART programs in DRC. In addition, the low coverage of pediatric treatment exacerbates the situation of pediatric HIV/AIDS.

  15. Neurological and neurocognitive function of HIV-infected children ...

    African Journals Online (AJOL)

    At the start of HAART no child had cranial nerve or ... were started on HAART based on criteria derived from the. Paediatric ... A convenience sample of 40 ambulant children attending ..... Business School, provided statistical support and Dr D.

  16. Comparative costs of inpatient care for HIV-infected and uninfected children and adults in Soweto, South Africa.

    Science.gov (United States)

    Thomas, Leena S; Manning, Arthur; Holmes, Charles B; Naidoo, Shan; van der Linde, Frans; Gray, Glenda E; Martinson, Neil A

    2007-12-01

    HIV/AIDS creates a massive burden of care for health systems. A better understanding of the impact of HIV infection on health care utilization and costs may enable better use of limited resources. We compared public sector inpatient costs of HIV-infected versus uninfected adults and children at a large hospital in Soweto, South Africa. Daily hotel costs estimated from hospital financial data and total patient visits were combined with utilization, abstracted from patients' charts, and costed using government price lists to estimate total inpatient costs. A total of 1185 eligible records were included over a 6-week period in 2005. Eight hundred twelve were from HIV-infected patients, and of these, 77 were on antiretroviral (ARV) therapy. The mean length of stay (LOS) and mean drug and intravenous fluid utilization of HIV-infected adults not on ARVs was greater than those of uninfected adults, resulting in a $200 higher total average admission cost. Patients on ARVs had longer LOS and incurred a total average admission cost of $750 more than HIV-infected adults not on ARVs. Inpatient costs were greater for this selected group of HIV-infected adults, and even higher for the small proportion of individuals receiving ARVs. Budget allocations should incorporate case mix by HIV and ARV status as a key determinant of hospital expenditure.

  17. Prevalencia de trombocitopenia en niños con HIV/sida Prevalence of thrombocytopenia in HIV infected children

    Directory of Open Access Journals (Sweden)

    Graciela Barboni

    2010-10-01

    thrombocytopenia was evaluated in a cohort of HIV infected children analyzing the clinical features and the association with the immunological and virological status of the disease in a 14 year-follow-up period. Thrombocytopenia prevalence was of 8.5% (29 out 339 children evaluated. Chronic and acute thrombocytopenia was observed in 22 and 7 children respectively. The percentages of CD4+ T cells were variable and not related with the presence of thrombocytopenia. Thrombocytopenic patients showed viral load levels significantly increased; being the thrombocytopenia the initial clinical manifestation of HIV infection in 10 out 29 children. Mild chronic thrombocytopenia bleeding found in 23% of children evaluated was not correlated with the immunologic status of the disease. In contrast, the severity of acute thrombocytopenia depended on the evolution of associated clinical conditions. Constant viral activity and failure in the use of antiretroviral agents might induce the development of thrombocytopenia in HIV-infected children.

  18. Vertically transmitted HIV-l infection in children

    African Journals Online (AJOL)

    1990-08-09

    Aug 9, 1990 ... Rogers MF, Thomas PA, Starcher ET, Noa MC, Bush TJ, Jaffe HW. Acquired immunodeficiency syndrome in children: report of tbe Centers for. Disease Control national surveillance, 1982-1985. Pediaerics 1987; 79: 1008-1014. 16. Ryder RW, Nsa, W, Hassig SE ec al. Perinatal transmission of the human.

  19. Risk factors for pre-treatment mortality among HIV-infected children in rural Zambia: a cohort study.

    Directory of Open Access Journals (Sweden)

    Catherine G Sutcliffe

    Full Text Available Many HIV-infected children in sub-Saharan Africa enter care at a late stage of disease. As preparation of the child and family for antiretroviral therapy (ART can take several clinic visits, some children die prior to ART initiation. This study was undertaken to determine mortality rates and clinical predictors of mortality during the period prior to ART initiation.A prospective cohort study of HIV-infected treatment-naïve children was conducted between September 2007 and September 2010 at the HIV clinic at Macha Hospital in rural Southern Province, Zambia. HIV-infected children younger than 16 years of age who were treatment-naïve at study enrollment were eligible for analysis. Mortality rates prior to ART initiation were calculated and risk factors for mortality were evaluated.351 children were included in the study, of whom 210 (59.8% were eligible for ART at study enrollment. Among children ineligible for ART at enrollment, 6 children died (mortality rate: 0.33; 95% CI:0.15, 0.74. Among children eligible at enrollment, 21 children died before initiation of ART and their mortality rate (2.73 per 100 person-years; 95% CI:1.78, 4.18 was significantly higher than among children ineligible for ART (incidence rate ratio: 8.20; 95% CI:3.20, 24.83. In both groups, mortality was highest in the first three months of follow-up. Factors associated with mortality included younger age, anemia and lower weight-for-age z-score at study enrollment.These results underscore the need to increase efforts to identify HIV-infected children at an earlier age and stage of disease progression so they can enroll in HIV care and treatment programs prior to becoming eligible for ART and these deaths can be prevented.

  20. Impact of multi-micronutrient supplementation on growth and morbidity of HIV-infected South African children

    NARCIS (Netherlands)

    Raaij, van J.M.A.; Villiers, de F.P.R.; Kok, F.J.

    2013-01-01

    Poor growth, micronutrient deficiencies and episodes of diarrhea and respiratory infections occur frequently in HIV-infected children. We investigated whether multi-micronutrient supplementation would improve the growth performance and reduce the number of episodes of diarrhea and/or of respiratory

  1. The Dilemmas of Childhood HIV Infection.

    Science.gov (United States)

    Rudigier, Anne F.; And Others

    1990-01-01

    Increase in number of children infected with human immunodeficiency virus (HIV), and consequential developmental disabilities of these children are discussed. Families caring for HIV-infected children express four recurrent themes: psychological stress, grief and mourning, guilt and self-blame, and isolation and fear of discrimination. Flexible…

  2. Profiles of HIV-infected anti-retroviral therapy naïve children from Mumbai, India.

    Science.gov (United States)

    Paranjpe, Supriya Mayur; Sarkate, Purva Pankaj; Ingole, Nayana Avinash; Raut, Shweta Sadanand; Mehta, Preeti Rajeev

    2016-11-01

    This study aimed to investigate the demographic profiles of human immunodifficiency virus (HIV) infected anti-retroviral therapy (ART) naïve children in our hospital and their relations to the clinical, immunological and nutritional status. A cross-sectional study was conducted in an Integrated Counselling and Testing Center (ICTC) at a tertiary care hospital in Mumbai. ART naïve HIV positive children were enrolled in the study. The demographic profiles, clinical features, immunological (CD4%/CD4 count) and nutritional status of these children were recorded. The agreement between clinical, immunological and nutritional staging was determined using Cohen's kappa test. In 192 HIV-infected ART naive children enrolled with a median age of 9 years (range 3 months-14 years), 97.4% acquired infection through vertical transmission. The most common clinical presentation was fever (39.6 %), followed by generalized lymphadenopathy (32.3%), cough (22.4%) and diarrhoea (9.9%). Tuberculosis was seen in 22.9% of the children. The agreement was fair between clinical and immunological staging, and slight between nutritional, immunological and clinical staging. Perinatal transmission is the most common mode of acquiring HIV infection in children. The Prevention of Parent to Child Transmission (PPTCT) program should be strengthened for lowering the transmission rate by providing extended ART to mothers during pregnancy and breast-feeding. Tuberculosis remains a major concern in HIV-infected children. The poor correlation between WHO clinical and immunological staging emphasizes the importance of making CD4 facilities available in HIV prevalent areas. Malnutrition cannot be used as a surrogate marker for predicting stage or severity as it is common at all stages of HIV disease.

  3. Features associated with underlying HIV infection in severe acute ...

    African Journals Online (AJOL)

    NRUs) in Malawi with severe acute malnutrition (SAM) are infected with HIV. There are many similarities in the clinical presentation of SAM and HIV. It is important to identify HIV infected children, in order to improve case management.

  4. 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

  5. Nonprogressing HIV-infected children share fundamental immunological features of nonpathogenic SIV infection

    DEFF Research Database (Denmark)

    Muenchhoff, Maximilian; Adland, Emily; Karimanzira, Owen

    2016-01-01

    nonprogressors. These children therefore express two cardinal immunological features of nonpathogenic SIV infection in sooty mangabeys-low immune activation despite high viremia and low CCR5 expression on long-lived central memory CD4 T cells-suggesting closer similarities with nonpathogenetic mechanisms evolved...

  6. Antibody-dependent cellular cytotoxicity and neutralizing activity in sera of HIV-1-infected mothers and their children.

    Science.gov (United States)

    Broliden, K; Sievers, E; Tovo, P A; Moschese, V; Scarlatti, G; Broliden, P A; Fundaro, C; Rossi, P

    1993-01-01

    The prognostic and protective role of antibodies mediating cellular cytotoxicity (ADCC) and neutralization was evaluated in sera of HIV-1-infected mothers and their consecutively followed children. The presence and titres of ADCC mediating and/or neutralizing antibodies in maternal sera did not predict HIV-1 infection in their respective children. No significant difference in the sera from the children was seen when comparing the presence of neutralizing antibodies between the uninfected and infected children. Stratification of the infected group according to clinical status revealed differences. Only one of 24 AIDS patients had a high neutralizing titre against IIIB. Four patients had a very low titre and the remaining had no detectable neutralizing antibodies at all. In contrast, 10/17 infected non-AIDS children had neutralizing antibodies. Similarly, no significant difference was seen when comparing the presence of ADCC-mediating antibodies between the uninfected and the infected group of children. However, a significantly higher frequency of ADCC was seen in the seropositive non-AIDS children compared with the AIDS children. This study clearly shows that the presence of antibodies mediating ADCC and neutralization in infected children, 0-2 years old, is associated with a better clinical status and delayed disease progression. PMID:8324904

  7. 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

    children treated with HAART. Initial HAART included 2 nucleoside reverse-transcriptase inhibitors in combination with either a protease inhibitor (n =38) or a non-nucleoside reverse-transcriptase inhibitor (n =12). 19 (39%) patients were previously treated with mono- or dual therapy. Baseline......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 ... 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 children changed the components of HAART. The proportion of children with CD4...

  8. Point-of-Care Virologic Testing to Improve Outcomes of HIV-Infected Children in Zambia: A Clinical Trial Protocol.

    Science.gov (United States)

    Chibwesha, Carla J; Ford, Catherine E; Mollan, Katie R; Stringer, Jeffrey S A

    2016-08-01

    In the absence of early infant diagnosis (EID) and immediate antiretroviral therapy (ART), some 50% of untreated HIV-infected infants die before age 2. Conventional EID requires sophisticated instruments that are typically placed in centralized or reference laboratories. In low-resource settings, centralized systems often lead to result turnaround times of several months, long delays in diagnosis, and adverse outcomes for HIV-infected children. Our clinical trial tests the effectiveness of a new point-of-care (POC) diagnostic technology to identify HIV-infected infants and start providing them life-saving ART as soon as possible. The study uses a randomized, controlled design to test whether the Alere q platform for HIV DNA polymerase chain reaction (PCR) testing improves outcomes of HIV-infected children in Zambia. We aim to enroll 2867 HIV-exposed infants aged 4-12 weeks and to follow those who are HIV infected for 12 months as they receive HIV care at 6 public health facilities in Lusaka. The trial's primary endpoint is the proportion of HIV-infected infants in each study arm who start ART and remain alive, in care, and virally suppressed 12 months after their diagnostic blood draw. Our trial will provide evidence for the incremental benefit of implementing a POC EID strategy in low-resource settings where only off-site PCR services are currently available. The results will be useful in guiding future decisions regarding investments in POC virologic testing as part of overall pediatric AIDS mitigation strategies in sub-Saharan Africa. clinicaltrials.gov NCT02682810.

  9. Executive Functioning in Children and Adolescents With Perinatal HIV Infection and Perinatal HIV Exposure.

    Science.gov (United States)

    Nichols, Sharon L; Chernoff, Miriam C; Malee, Kathleen M; Sirois, Patricia A; Woods, Steven P; Williams, Paige L; Yildirim, Cenk; Delis, Dean; Kammerer, Betsy

    2016-12-01

    Executive functions (EFs) are critical for management of life activities, but few studies have evaluated EFs in children and adolescents with perinatally acquired HIV (PHIV), who are at risk for problems in academics, behavior, and medication adherence. We compared EFs in youth with PHIV and in perinatally HIV-exposed but uninfected (PHEU) youth. Four Delis-Kaplan Executive Function System (D-KEFS) subtests were administered to 173 youth with PHIV and 85 PHEU youth, aged 9 to Executive Functioning Study. Youth with PHIV, with or without history of a Centers for Disease Control and Prevention Class C (AIDS-defining) condition (PHIV/C [n = 45] and PHIV/non-C [n = 128], respectively), were compared with each other and with PHEU youth. Among youth with PHIV, associations with measures of current and past disease severity were evaluated using adjusted linear regression models. The PHIV/C group (mean age, 15.5 years), compared with the PHIV/non-C and PHEU groups (mean ages, 14.5 and 12.9 years, respectively), were significantly slower on the Inhibition and Color Naming/Reading Combined conditions of the Color-Word Interference subtest and made more errors on Inhibition; differences between the PHIV/C and PHEU groups persisted in adjusted models. No differences in adjusted means for fluency or problem-solving were found. The PHIV/non-C and PHEU groups did not differ on any measure. Associations of specific EF measures with HIV RNA viral load, CD4-positive T-lymphocyte percentage, and age at greatest disease severity were observed. Youth with PHIV and previous AIDS-defining conditions performed more poorly on some EF measures. Relationships of EF development with the degree and timing of disease severity require further study. Implications for long-term outcomes and interventions are important avenues for follow-up. © The Author 2016. Published by Oxford University Press on behalf of the Pediatric Infectious Diseases Society. All rights reserved. For Permissions, please e

  10. [Association between intracellular zinc levels and nutritional status in HIV-infected and uninfected children exposed to the virus].

    Science.gov (United States)

    Gómez G, Erika María; Maldonado C, María Elena; Rojas L, Mauricio; Posada J, Gladys

    2015-01-01

    Malnutrition, growth retardation and opportunistic infections outlast the metabolic, immune and gastrointestinal disorders produced by HIV. Zinc deficiency has been associated with deteriorating nutritional status, growth failure, and risk of infection. The aim of this study is to determine the association between zinc levels in peripheral blood mononuclear cells (PBMC) and the nutritional status of HIV-infected and uninfected children exposed to the virus. An analytical, observational, cross-sectional study was conducted on 17 infected and 17 exposed children, aged 2-10 years. Anthropometric measurements, clinical and nutritional history, 24h recall, measurement of physical activity, and zinc in PBMC by flow cytometry analysis were recorded. Height according to age, energy consumption and adequacy of energy, protein and dietary zinc were significantly higher in children exposed to the virus compared to those infected with HIV (P .05). However, the median levels of zinc in monocytes of infected patients was higher (218.6) compared to the control group (217.0). No association was found between zinc intake and levels of intracellular zinc. The deterioration of nutritional status and growth retardation in children were associated with HIV, but not with the levels of intracellular zinc. The dietary intake of this nutrient was not associated with levels of zinc in monocytes or CD4 + and CD4- lymphocytes. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  11. Chest radiographic features of lymphocytic interstitial pneumonitis in HIV-infected children

    Energy Technology Data Exchange (ETDEWEB)

    Pitcher, R.D., E-mail: pitcher@iafrica.co [Division of Paediatric Radiology, Red Cross War Memorial Children' s Hospital, Department of Radiation Medicine, University of Cape Town (South Africa); Beningfield, S.J. [Division of Radiology, New Groote Schuur Hospital and University of Cape Town (South Africa); Zar, H.J. [Department of Paediatric Pulmonology, Red Cross War Memorial Children' s Hospital, School of Child and Adolescent Health, University of Cape Town (South Africa)

    2010-02-15

    Aim: To review the radiological features of biopsy-proven lymphocytic interstitial pneumonitis (LIP) in human immunodeficiency virus (HIV)-infected children and establish whether these are based on systematic radiological analysis, and to investigate whether more specific radiological diagnostic criteria can be developed. Materials and methods: A Medline search of English-language articles on the radiological features of biopsy-proven LIP in HIV-infected children was conducted for the period 1982 to 2007 inclusive. Radiological findings were compared with the Centers for Disease Control and Prevention (CDC) criteria for a presumptive diagnosis of LIP. Results: Pulmonary pathology was recorded as 'diffuse' and 'bilateral' in 125 (97.6%) of 128 reported cases of LIP. Twenty-five different terms were used to describe the pulmonary parenchyma. In 96 (75%), the terminology was consistent with CDC diagnostic criteria. Radiological evolution was documented in 43 (33.5%). Persistent focal opacification superimposed on diffuse pulmonary nodularity was demonstrated in 10 (7.8%). The method of radiological evaluation was described in six (4.6%). In no instance was the terminology defined. Conclusion: The radiological features of LIP have not been systematically analysed. However, CDC criteria remain reliable, allowing diagnosis of at least 75% of cases. The sensitivity of these criteria may be increased by including cases with persistent focal pulmonary opacification superimposed on diffuse nodularity. Longitudinal studies utilizing standardized radiographic analysis are needed to elucidate the natural history of LIP.

  12. Chest radiographic features of lymphocytic interstitial pneumonitis in HIV-infected children

    International Nuclear Information System (INIS)

    Pitcher, R.D.; Beningfield, S.J.; Zar, H.J.

    2010-01-01

    Aim: To review the radiological features of biopsy-proven lymphocytic interstitial pneumonitis (LIP) in human immunodeficiency virus (HIV)-infected children and establish whether these are based on systematic radiological analysis, and to investigate whether more specific radiological diagnostic criteria can be developed. Materials and methods: A Medline search of English-language articles on the radiological features of biopsy-proven LIP in HIV-infected children was conducted for the period 1982 to 2007 inclusive. Radiological findings were compared with the Centers for Disease Control and Prevention (CDC) criteria for a presumptive diagnosis of LIP. Results: Pulmonary pathology was recorded as 'diffuse' and 'bilateral' in 125 (97.6%) of 128 reported cases of LIP. Twenty-five different terms were used to describe the pulmonary parenchyma. In 96 (75%), the terminology was consistent with CDC diagnostic criteria. Radiological evolution was documented in 43 (33.5%). Persistent focal opacification superimposed on diffuse pulmonary nodularity was demonstrated in 10 (7.8%). The method of radiological evaluation was described in six (4.6%). In no instance was the terminology defined. Conclusion: The radiological features of LIP have not been systematically analysed. However, CDC criteria remain reliable, allowing diagnosis of at least 75% of cases. The sensitivity of these criteria may be increased by including cases with persistent focal pulmonary opacification superimposed on diffuse nodularity. Longitudinal studies utilizing standardized radiographic analysis are needed to elucidate the natural history of LIP.

  13. Pregnancy and HIV infection

    OpenAIRE

    Mete Sucu; Cihan Cetin; Mehmet Ozsurmeli; Ghanim Khatib; Ceren Cetin; Cuneyt Evruke

    2016-01-01

    The management of Human Immunodeficiency Virus (HIV) infection is progressing rapidly. In developed countries, the perinatal transmission rates have decreased from 20-30% to 1-2% with the use of antiretroviral therapy and cesarean section. Interventions for the prevention of prenatal transmission has made the prenatal care of pregnant patients with HIV infection more complex. Rapid development of standard care and continuing increase in the distribution of HIV infection has required clinician...

  14. HIV-infected children living in Central Africa have low persistence of antibodies to vaccines used in the Expanded Program on Immunization.

    Directory of Open Access Journals (Sweden)

    Mathurin C Tejiokem

    Full Text Available BACKGROUND: The Expanded Program on Immunization (EPI is the most cost-effective measures to control vaccine-preventable diseases. Currently, the EPI schedule is similar for HIV-infected children; the introduction of antiretroviral therapy (ART should considerably prolong their life expectancy. METHODS AND PRINCIPAL FINDINGS: To evaluate the persistence of antibodies to the EPI vaccines in HIV-infected and HIV-exposed uninfected children who previously received these vaccines in routine clinical practice, we conducted a cross-sectional study of children, aged 18 to 36 months, born to HIV-infected mothers and living in Central Africa. We tested blood samples for antibodies to the combined diphtheria, tetanus, and whole-cell pertussis (DTwP, the measles and the oral polio (OPV vaccines. We enrolled 51 HIV-infected children of whom 33 were receiving ART, and 78 HIV-uninfected children born to HIV-infected women. A lower proportion of HIV-infected children than uninfected children had antibodies to the tested antigens with the exception of the OPV types 1 and 2. This difference was substantial for the measles vaccine (20% of the HIV-infected children and 56% of the HIV-exposed uninfected children, p<0.0001. We observed a high risk of low antibody levels for all EPI vaccines, except OPV types 1 and 2, in HIV-infected children with severe immunodeficiency (CD4(+ T cells <25%. CONCLUSIONS AND SIGNIFICANCE: Children were examined at a time when their antibody concentrations to EPI vaccines would have still not undergone significant decay. However, we showed that the antibody concentrations were lowered in HIV-infected children. Moreover, antibody concentration after a single dose of the measles vaccine was substantially lower than expected, particularly low in HIV-infected children with low CD4(+ T cell counts. This study supports the need for a second dose of the measles vaccine and for a booster dose of the DTwP and OPV vaccines to maintain the

  15. Chest radiographic abnormalities in HIV-infected African children: a longitudinal study.

    Science.gov (United States)

    Pitcher, Richard D; Lombard, Carl J; Cotton, Mark F; Beningfield, Stephen J; Workman, Lesley; Zar, Heather J

    2015-09-01

    There is limited knowledge of chest radiographic abnormalities over time in HIV-infected children in resource-limited settings. To investigate the natural history of chest radiographic abnormalities in HIV-infected African children, and the impact of antiretroviral therapy (ART). Prospective longitudinal study of the association of chest radiographic findings with clinical and immunological parameters. Chest radiographs were performed at enrolment, 6-monthly, when initiating ART and if indicated clinically. Radiographic abnormalities were classified as normal, mild or moderate severity and considered persistent if present for 6 consecutive months or longer. An ordinal multiple logistic regression model assessed the association of enrolment and time-dependent variables with temporal radiographic findings. 258 children (median (IQR) age: 28 (13-51) months; median CD4+%: 21 (15-24)) were followed for a median of 24 (18-42) months. 70 (27%) were on ART at enrolment; 130 (50%) (median age: 33 (18-56) months) commenced ART during the study. 154 (60%) had persistent severe radiographic abnormalities, with median duration 18 (6-24) months. Among children on ART, 69% of radiographic changes across all 6-month transition periods were improvements, compared with 45% in those not on ART. Radiographic severity was associated with previous radiographic severity (OR=120.80; 95% CI 68.71 to 212.38), lack of ART (OR=1.72; 95% CI 1.29 to 2.27), enrolment age ART was beneficial, reducing the risk of radiographic deterioration or increasing the likelihood of radiological improvement. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  16. Immunological Response of Hiv-Infected Children to Highly Active Antiretoviral Therapy at Gondar University Hospital, North-Western Ethiopia.

    Science.gov (United States)

    Kokeb, Mehretie; Degu, Getu

    2016-01-01

    The effectiveness of highly active antiretroviral therapy (HAART) in children has not been well studied specially in developing countries where the burden of HIV is high. This study was aimed to assess the immunologic response of HIV-infected children to HAART at Pediatric ART Clinic Gondar University Hospital. Institution based cross-sectional study was conducted at the Pediatric ART Clinic Gondar University Hospital from March 01-April 30, 2014. The study included 283 HIV-infected children who were on HAART for 6 months and above. Medical records of HIV-infected children were reviewed using pre-tested questionnaire. CD4 count/percent was collected every 6 months retrospectively. For all statistical significance tests, the cut-off value was pimmunological response. The study revealed that there was good Immunological response to ART, and that the maximum response was in the 1(st) 6 months of ART. Low CD4 count at initiation, undisclosed HIV status and lack of good adherence were found to cause low immunological response to HAART.

  17. Performance of Clinical Criteria for Screening of Possible Antiretroviral Related Mitochondrial Toxicity in HIV-Infected Children in Accra.

    Science.gov (United States)

    Langs-Barlow, Allison; Renner, Lorna; Katz, Karol; Northrup, Veronika; Paintsil, Elijah

    2013-01-01

    Mitochondrial damage is implicated in highly active antiretroviral therapy (HAART) toxicity. HIV infection also causes mitochondrial toxicity (MT). Differentiating between the two is critical for HIV management. Our objective was to test the utility of the Mitochondrial Disease Criteria (MDC) and the Enquête Périnatale Française (EPF) to screen for possible HAART related MT in HIV-infected children in Ghana. The EPF and MDC are compilations of clinical symptoms, or criteria, of MT: a (+) score indicates possible MT. We applied these criteria retrospectively to 403 charts of HIV-infected children. Of those studied, 331/403 received HAART. Comparing HAART exposed and HAART naïve children, the difference in EPF score, but not MDC, approached significance (P = 0.1). Young age at HIV diagnosis or at HAART initiation was associated with (+) EPF (P ≤ 0.01). Adherence to HAART trended toward an association with (+) EPF (P = 0.09). Exposure to nevirapine, abacavir, or didanosine increased risk of (+) EPF (OR = 3.55 (CI = 1.99-6.33), 4.76 (2.39-9.43), 4.93 (1.29-18.87)). Neither EPF nor MDC identified a significant difference between HAART exposed or naïve children regarding possible MT. However, as indicators of HAART exposure are associated with (+) EPF, it may be a candidate for prospective study of possible HAART related MT in resource-poor settings.

  18. Performance of Clinical Criteria for Screening of Possible Antiretroviral Related Mitochondrial Toxicity in HIV-Infected Children in Accra

    Directory of Open Access Journals (Sweden)

    Allison Langs-Barlow

    2013-01-01

    Full Text Available Mitochondrial damage is implicated in highly active antiretroviral therapy (HAART toxicity. HIV infection also causes mitochondrial toxicity (MT. Differentiating between the two is critical for HIV management. Our objective was to test the utility of the Mitochondrial Disease Criteria (MDC and the Enquête Périnatale Française (EPF to screen for possible HAART related MT in HIV-infected children in Ghana. The EPF and MDC are compilations of clinical symptoms, or criteria, of MT: a (+ score indicates possible MT. We applied these criteria retrospectively to 403 charts of HIV-infected children. Of those studied, 331/403 received HAART. Comparing HAART exposed and HAART naïve children, the difference in EPF score, but not MDC, approached significance (. Young age at HIV diagnosis or at HAART initiation was associated with (+ EPF (. Adherence to HAART trended toward an association with (+ EPF (. Exposure to nevirapine, abacavir, or didanosine increased risk of (+ EPF (OR = 3.55 (CI = 1.99–6.33, 4.76 (2.39–9.43, 4.93 (1.29–18.87. Neither EPF nor MDC identified a significant difference between HAART exposed or naïve children regarding possible MT. However, as indicators of HAART exposure are associated with (+ EPF, it may be a candidate for prospective study of possible HAART related MT in resource-poor settings.

  19. Rate of candidiasis among HIV-infected children in Spain in the era of highly active antiretroviral therapy (1997-2008).

    Science.gov (United States)

    Álvaro-Meca, Alejandro; Jensen, Julia; Micheloud, Dariela; Díaz, Asunción; Gurbindo, Dolores; Resino, Salvador

    2013-03-04

    Candidiasis is the most common opportunistic infection seen in human immunodeficiency virus (HIV)-infected individuals. The aim of our study was to estimate the candidiasis rate and evaluate its trend in HIV-infected children in Spain during the era of highly active antiretroviral therapy (HAART) compared to HIV-uninfected children. We carried out a retrospective study. Data were obtained from the records of the Minimum Basic Data Set from hospitals in Spain. All HIV-infected children were under 17 years of age, and a group of HIV-uninfected children with hospital admissions matching the study group by gender and age were randomly selected. The follow-up period (1997-2008) was divided into three calendar periods: a) From 1997 to 1999 for early-period HAART; b) from 2000 to 2002 for mid-period HAART; and c) from 2003 to 2008 for late-period HAART. Among children with hospital admissions, HIV-infected children had much higher values than HIV-uninfected children during each of the three calendar periods for overall candidiasis rates (150.0 versus 6.1 events per 1,000 child hospital admissions/year (p candidiasis rate (events per 1,000 HIV-infected children/year) decreased from 1997-1999 to 2000-2002 (18.8 to 10.6; p candidiasis, both non-ICM and ICM rates experienced significant decreases from 1997-1999 to 2003-2008 (15.9 to 5.7 (p candidiasis rate still remains higher than in the general population (from 1997 to 2008), candidiasis diagnoses have decreased among HIV-infected children throughout the HAART era, and it has ceased to be a major health problem among children with HIV infection.

  20. Rate of candidiasis among HIV-infected children in Spain in the era of highly active antiretroviral therapy (1997–2008)

    Science.gov (United States)

    2013-01-01

    Background Candidiasis is the most common opportunistic infection seen in human immunodeficiency virus (HIV)-infected individuals. The aim of our study was to estimate the candidiasis rate and evaluate its trend in HIV-infected children in Spain during the era of highly active antiretroviral therapy (HAART) compared to HIV-uninfected children. Methods We carried out a retrospective study. Data were obtained from the records of the Minimum Basic Data Set from hospitals in Spain. All HIV-infected children were under 17 years of age, and a group of HIV-uninfected children with hospital admissions matching the study group by gender and age were randomly selected. The follow-up period (1997–2008) was divided into three calendar periods: a) From 1997 to 1999 for early-period HAART; b) from 2000 to 2002 for mid-period HAART; and c) from 2003 to 2008 for late-period HAART. Results Among children with hospital admissions, HIV-infected children had much higher values than HIV-uninfected children during each of the three calendar periods for overall candidiasis rates (150.0 versus 6.1 events per 1,000 child hospital admissions/year (p candidiasis rate (events per 1,000 HIV-infected children/year) decreased from 1997–1999 to 2000–2002 (18.8 to 10.6; p candidiasis, both non-ICM and ICM rates experienced significant decreases from 1997–1999 to 2003–2008 (15.9 to 5.7 (p candidiasis rate still remains higher than in the general population (from 1997 to 2008), candidiasis diagnoses have decreased among HIV-infected children throughout the HAART era, and it has ceased to be a major health problem among children with HIV infection. PMID:23510319

  1. Larger Subcortical Gray Matter Structures and Smaller Corpora Callosa at Age 5 Years in HIV Infected Children on Early ART

    Directory of Open Access Journals (Sweden)

    Steven R. Randall

    2017-11-01

    Full Text Available Sub-Saharan Africa is home to 90% of HIV infected (HIV+ children. Since the advent of antiretroviral therapy (ART, HIV/AIDS has transitioned to a chronic condition where central nervous system (CNS damage may be ongoing. Although, most guidelines recommend early ART to reduce CNS viral reservoirs, the brain may be more vulnerable to potential neurotoxic effects of ART during the rapid development phase in the first years of life. Here we investigate differences in subcortical volumes between 5-year-old HIV+ children who received early ART (before age 18 months and uninfected children using manual tracing of Magnetic Resonance Images. Participants included 61 Xhosa children (43 HIV+/18 uninfected, mean age = 5.4 ± 0.3 years, 25 male from the children with HIV early antiretroviral (CHER trial; 27 children initiated ART before 12 weeks of age (ART-Before12Wks and 16 after 12 weeks (ART-After12Wks. Structural images were acquired on a 3T Allegra MRI in Cape Town and manually traced using MultiTracer. Volumetric group differences (HIV+ vs. uninfected; ART-Before12Wks vs. ART-After12Wks were examined for the caudate, nucleus accumbens (NA, putamen (Pu, globus pallidus (GP, and corpus callosum (CC, as well as associations within infected children of structure volumes with age at ART initiation and CD4/CD8 as a proxy for immune health. HIV+ children had significantly larger NA and Pu volumes bilaterally and left GP volumes than controls, whilst CC was smaller. Bilateral Pu was larger in both treatment groups compared to controls, while left GP and bilateral NA were enlarged only in ART-After12Wks children. CC was smaller in both treatment groups compared to controls, and smaller in ART-After12Wks compared to ART-Before12Wks. Within infected children, delayed ART initiation was associated with larger Pu volumes, effects that remained significant when controlling for sex and duration of treatment interruption (left β = 0.447, p = 0.005; right β = 0

  2. Puberty in perinatal HIV-1 infection: a multicentre longitudinal study of 212 children.

    Science.gov (United States)

    de Martino, M; Tovo, P A; Galli, L; Gabiano, C; Chiarelli, F; Zappa, M; Gattinara, G C; Bassetti, D; Giacomet, V; Chiappini, E; Duse, M; Garetto, S; Caselli, D

    2001-08-17

    To define age at entry into Tanner stages in children with perinatal HIV-1 infection. Multicentre longitudinal study including 212 perinatally HIV-1-infected children (107 girls and 105 boys) followed-up during puberty (from 8 and 9 years onwards in girls and boys, respectively). Healthy children (843 girls and 821 boys) provided reference percentiles. P2 or B2 stages in girls and P2 or G2 stages in boys defined onset of puberty. The cumulative probability [95% confidence limit (CI)] of entry into each stage at different ages was estimated by the Kaplan-Meier product-limit method; differences were evaluated by log rank test. Relationships were tested using the Spearman's rank correlation coefficient. Ages of girls [years (95%CI)] at P2 [12.9 (12.6-13.2)], P3 [13.4 (13.0-13.8)], P4 [14.6 (14.0-15.2)], B2 [12.7 (12.2-13.2)], B3 [13.3 (12.8-14.0)] and B4 [14.6 (14.0-15.2)] stages were > 97th percentile (> or = 21 month delay) of controls. Ages of boys [years (95%CI)] at P2 [12.6 (12.1-13.1)], P3 [13.9 (13.4-14.4)], P4 [14.9 (14.2-15.6)], G2 [12.1 (11.5-12.7)], G3 [13.6 (13.1-14.1)] and G4 [14.9 (14.1-15.7)] stages were at the 75-97th percentiles (< or = 15 month delay). Age at onset of puberty was not related to clinical and immunological condition, antiretroviral treatment, weigh for height and age at onset of severe disease or immune suppression. Perinatal HIV-1 infection interferes with sexual maturation. The mechanisms by which this occurs should be elucidated and intervention strategies designed. Intervention could save much psychological distress, since associated linear growth failure can exacerbate adolescents' feelings of being different and unwell.

  3. Body fat distribution in perinatally HIV-infected and HIV-exposed but uninfected children in the era of highly active antiretroviral therapy: outcomes from the Pediatric HIV/AIDS Cohort Study1234

    Science.gov (United States)

    Jacobson, Denise L; Patel, Kunjal; Siberry, George K; Van Dyke, Russell B; DiMeglio, Linda A; Geffner, Mitchell E; Chen, Janet S; McFarland, Elizabeth J; Borkowsky, William; Silio, Margarita; Fielding, Roger A; Siminski, Suzanne; Miller, Tracie L

    2011-01-01

    Background: Associations between abnormal body fat distribution and clinical variables are poorly understood in pediatric HIV disease. Objective: Our objective was to compare total body fat and its distribution in perinatally HIV-infected and HIV-exposed but uninfected (HEU) children and to evaluate associations with clinical variables. Design: In a cross-sectional analysis, children aged 7–16 y in the Pediatric HIV/AIDS Cohort Study underwent regionalized measurements of body fat via anthropometric methods and dual-energy X-ray absorptiometry. Multiple linear regression was used to evaluate body fat by HIV, with adjustment for age, Tanner stage, race, sex, and correlates of body fat in HIV-infected children. Percentage total body fat was compared with NHANES data. Results: Males accounted for 47% of the 369 HIV-infected and 51% of the 176 HEU children. Compared with HEU children, HIV-infected children were older, were more frequently non-Hispanic black, more frequently had Tanner stage ≥3, and had lower mean height (−0.32 compared with 0.29), weight (0.13 compared with 0.70), and BMI (0.33 compared with 0.63) z scores. On average, HIV-infected children had a 5% lower percentage total body fat (TotF), a 2.8% lower percentage extremity fat (EF), a 1.4% higher percentage trunk fat (TF), and a 10% higher trunk-to-extremity fat ratio (TEFR) than did the HEU children and a lower TotF compared with NHANES data. Stavudine use was associated with lower EF and higher TF and TEFR. Non-nucleotide reverse transcriptase inhibitor use was associated with higher TotF and EF and lower TEFR. Conclusion: Although BMI and total body fat were significantly lower in the HIV-infected children than in the HEU children, body fat distribution in the HIV-infected children followed a pattern associated with cardiovascular disease risk and possibly related to specific antiretroviral drugs. PMID:22049166

  4. Psychosocial issues in children and adolescents with HIV infection evaluated with a World Health Organization age-specific descriptor system.

    Science.gov (United States)

    Giannattasio, Antonietta; Officioso, Annunziata; Continisio, Grazia Isabella; Griso, Giovanna; Storace, Cinzia; Coppini, Simonetta; Longhi, Daniela; Mango, Carmela; Guarino, Alfredo; Badolato, Raffaele; Pisacane, Alfredo

    2011-01-01

    After active antiretroviral therapy, children with HIV are clinically well, whereas psychosocial issues continue to influence their quality of life. The International Classification of Functioning, Disability and Health (ICF) of the World Health Organization evaluates health status and environmental and social factors associated with health. We investigated the efficacy of the ICF to describe the health status and needs of a cohort of children and adolescents with HIV seen at a reference center for pediatric AIDS in Europe. A quantitative analysis of structured interviews was performed. Caregivers of children and adolescents with HIV infection in follow-up at 2 reference centers for pediatric AIDS were enrolled. Four major areas included in the ICF instrument were investigated: impairments of body structures; impairments of body functions; environmental factors; and activity limitations and restrictions to social life. Forty-one families of children with HIV were enrolled. Body structures and functions were marginally impaired, whereas environmental factors and psychosocial issues had a relevant impact on quality of life. Most families considered environmental factors to be "barriers"; these were poverty, unemployment, and single-parent family structure. Activity limitations and social restrictions were also reported in a few cases. Almost all parents reported problems in disclosing their child's HIV status because of the fear of social stigma. Psychosocial issues are part of the well-being of children with HIV. The ICF is a standard tool to evaluate the clinical and psychosocial status of children and adolescents with HIV infection and to measure the impact of therapeutic interventions and strategies on psychosocial functioning.

  5. Malnutrition is associated with HIV infection in children less than 5 years in Bobo-Dioulasso City, Burkina Faso: A case-control study.

    Science.gov (United States)

    Poda, Ghislain Gnimbar; Hsu, Chien-Yeh; Chao, Jane C-J

    2017-05-01

    Pediatric human immunodeficiency virus (HIV) infection and malnutrition are still 2 major health issues in sub-Saharan Africa including Burkina Faso where few studies have been conducted on child malnutrition and HIV infection. This study assessed the effects of antiretroviral therapy (ART) in HIV infection and also compared the prevalence of malnutrition in terms of an inadequate diet, underweight, stunting, and wasting among HIV-infected and uninfected children less than 5 years in Bobo-Dioulasso city, Burkina Faso.This was a case-control study matching for age and sex in 164 HIV-infected and 164 HIV-uninfected children. The sociodemographic characteristics of mothers and children, household food security, drinking water source, child feeding and care practices, and child anthropometric data such as body weight, height, and mid-upper arm circumference were collected.The prevalence of food insecurity and inadequate diet was 58% and 92% of children less than 5 years of age, respectively. The prevalence of underweight, stunting, and wasting was 77% versus 35%, 65% versus 61%, and 63% versus 26% in HIV-infected and uninfected children less than 5 years of age, respectively. Out of 164 HIV-infected children, 59% were on ART initiation during data collection and the median of CD4 cell counts was 1078 cells/μL. HIV-infected children on ART had greater CD4 cell counts (P = .04) and higher weight-for-age Z (P = .01) and weight-for-height Z scores (P = .03) than those without ART. HIV infection was a risk factor for those who had inadequate dietary intake [adjusted odds ratio (AOR) = 2.17, 95% confidence interval (CI) 1.17-3.62, P = .04]. In addition, HIV-infected children were more likely of being underweight (AOR = 10.24, 95% CI 4.34-24.17, P children less than 5 years of age.High prevalence of malnutrition was observed in HIV-infected children compared with HIV-uninfected children. Except for ART, nutritional assessment and support should be

  6. Genetic factors associated with slow progression of HIV among perinatally-infected Indian children.

    Science.gov (United States)

    Chaudhuri, Riya Pal; Neogi, Ujjwal; Rao, Shwetha D; Shet, Anita

    2014-10-01

    To study the association between common AIDS restriction genes and slow disease progression among perinatally-infected children in India. ART-naïve children were identified and selected host factors including CCR5-∆32, SDF1-3'A, CCR5-59029G, HLA-B*27, B*57 were studied using allele-specific PCR-RFLP and SSPGo HLA typing kits. Among 165 children, 10 (6%) long-term non-progressors and 8 (5%) slow progressors were identified. For comparison, 12 children with normal progression of HIV were included. The frequencies of CCR5-∆32 deletion, SDF1-3'A and CCR5-59029G did not differ significantly. HLA-B*27 and B*57 were observed only in long-term non-progressors or slow progressors, who also harbored either SDF1-3'A and/or CCR5-59029G. There is an association between host genetic factors and slow disease progression in this population.

  7. Presentation and outcome of HIV-1 infection in hospitalised infants and other children in north-eastern Nigeria.

    Science.gov (United States)

    Akpede, G O; Ambe, J P; Rabasa, A I; Akuhwa, T R; Ajayi, B B; Akoma, M A; Bukbuk, D N; Harry, T O

    1997-01-01

    There is limited information on HIV infection in children in West Africa. This prospective case series study was done to determine the size of the problem and the feasibility of selective screening for infection based on clinical presentation. It involved infants and other children admitted to the Children's Emergency Ward and Paediatric Medical Ward of the University of Maiduguri Teaching Hospital, Nigeria, from the beginning of September 1992 to the end of September 1994. Clinical evaluation followed by serologic tests (ELISA and Western blot techniques) was undertaken. Descriptive study; frequencies were compared using chi 2 test for Fisher's exact test as appropriate. One hundred and ninety nine (10.9%) of 1,822 admissions were screened. One hundred and fifty eight (79.4%) were ELISA negative and 17 (8.6%) ELISA and WB positive; a further 10 (5%) were ELISA positive but WB indeterminate and 14 (7%) were ELISA positive but WB negative in 12 or untested in two. All the infections were HIV-1. Sixteen (39%) patients (nine WB positive, three WB indeterminate and four ELISA positive only) are dead, 14 from HIV-related illnesses, two (4.9]) are alive and 23 (56.1%) lost to follow up; 11 of the HIV-related deaths involved infants. Presence of persistent diarrhoea, prolonged fever, oral thrush, hepatosplenomegaly, diagnosis of tuberculosis and severe malnutrition with gastroentereritis, and multiple (> 3) diagnosis on admission were significantly (p < 0.05) associated with WB confirmed HIV-1 seropositivity and could serve as indicators for selective screening. HIV-1 infection in hospitalised infants and children has become an important problem in Nigeria, presentation in infancy is associated with a high case fatality rate, and the practice of selective screening based on clinical presentation would appear to be feasible.

  8. The effect of malnutrition on the pharmacokinetics and virologic outcomes of lopinavir, efavirenz and nevirapine in food insecure HIV-infected children in Tororo, Uganda

    NARCIS (Netherlands)

    Bartelink, Imke H.; Savic, Rada M.; Dorsey, Grant; Ruel, Theodore; Gingrich, David; Scherpbier, Henriette J.; Capparelli, Edmund; Jullien, Vincent; Young, Sera L.; Achan, Jane; Plenty, Albert; Charlebois, Edwin; Kamya, Moses; Havlir, Diane; Aweeka, Francesca

    2015-01-01

    Malnutrition may impact the pharmacokinetics (PKs) of antiretroviral medications and virologic responses in HIV-infected children. The authors therefore evaluated the PK of nevirapine (NVP), efavirenz (EFV) and lopinavir (LPV) in associations with nutritional status in a cohort of HIV-infected

  9. Seroprevalence of hepatitis B and C viral co-infections among children infected with human immunodeficiency virus attending the paediatric HIV care and treatment center at Muhimbili National Hospital in Dar-es-Salaam, Tanzania

    Directory of Open Access Journals (Sweden)

    Munubhi Emmanuel K

    2007-11-01

    Full Text Available Abstract Background With increased availability of antibiotics and antifungal agents hepatitis B virus (HBV and hepatitis C virus (HCV infections are becoming a cause for significant concern in HIV infected children. We determined the seroprevalence and risk factors for HBV and HCV among HIV infected children aged 18 months to 17 years, attending the Paediatric HIV Care and Treatment Center (CTC at Muhimbili National Hospital (MNH in Dar-es-Salaam, Tanzania. Methods Investigations included; interviews, physical examination and serology for HBsAg, IgG antibodies to HCV and alanine aminotransferase (ALT levels. HIV serostatus and CD4 counts were obtained from patient records. Results 167 HIV infected children, 88(52.7% males and 79(47.3% females were enrolled. The overall prevalence of hepatitis co-infection was 15%, with the seroprevalence of HBV and HCV being 1.2% and 13.8%, respectively. Hepatitis virus co-infection was not associated with any of the investigated risk factors and there was no association between HBV and HCV. Elevated ALT was associated with hepatitis viral co-infection but not with ART usage or immune status. Conclusion The high seroprevalence (15% of hepatitis co-infection in HIV infected children attending the Paediatrics HIV CTC at the MNH calls for routine screening of hepatitis viral co-infection and modification in the management of HIV infected children.

  10. Child-rearing practices of primary caregivers of HIV-infected children: An integrative review of the literature.

    Science.gov (United States)

    Klunklin, Pimpaporn; Harrigan, Rosanne C

    2002-08-01

    The number of human immunodeficiency virus (HIV)-infected children has increased because of the HIV and acquired immunodeficiency syndrome epidemic. Yet little is known about the child-rearing practices of these children's primary caregivers. The purpose of this article is to describe what is known about the child-rearing practices of primary caregivers of HIV-infected children. The review covers a 10-year period from 1990 to 2000. Three electronic bibliographic databases (MEDLINE, CINAHL, and AIDSLINE) were explored. Key words used were HIV-positive children, caregivers, and child-rearing. A total of 50 papers were examined. Using the Matrix Method, each paper was evaluated according to five frames of reference: journal, purpose, sample, method, and findings. Content analysis was used to identity salient themes. Themes that emerged were: caregiver, child, and interactions or child-rearing practices. These findings affirm the parent-child interaction model generated by Kathryn E. Barnard and support this framework as a tool for investigating the relationships between these children and their caregivers. Copyright 2002, Elsevier Science (USA). All rights reserved.

  11. HIV-1 infection during pregnancy and in children : significance of HIV-1 variability and the placental barrier

    OpenAIRE

    Casper, Charlotte

    2001-01-01

    With the global increase in human immunodeficiency virus 1 (HIV-1) infection in women of childbearing age, there has also been an alarming increase in the number of mother-to-child transmissions of HIV-1. Although antiretroviral therapy and Cesarian section have been demonstrated to significantly decrease the vertical transmission rate of , these interventions are not widely available in the developing world. Therefore, studies of the mechanisms of vertical transmission are ...

  12. Caries risk and activity in HIV infected children and their controls

    Directory of Open Access Journals (Sweden)

    Luciana Pomarico

    Full Text Available Objective: To determine the risk factors and prevalence of caries in HIV infected children (GI and in children with no evidence ofimmunosupression (GII. Methods: One hundred and thirty-three patients of a Pediatric AIDS Ambulatorial Service in Rio de Janeiro and 85 patients of a Pediatric Dentistry Service were examined. The patients’ guardians were interviewed, and provided information about children´s oral higyene, use of medication and dietary habits. The children were examined to determine DMFT and dmft indexes. The Mann-Whitney test was performed at a level of significance of 5%. Results: The two groups (mean age: G1=6.8 years, GII=8.1 years showed no significant difference in dmft/DMFT indexes (dmft: 6.4 and 8.0; DMFT: 1.0 and 1.4 for GI and GII, but GII showed a higher number of restored teeth (p<0.05. GII showed also a higher frequency of toothbrushing (p<0.05, and in both groups, most of the children brushed their teeth withouth any adult supervision. Sucrose ingestionbetween meals was higher for GI (p<0.05. In GI 78.9% had been using combined antiretroviral therapy and the cariogenic potential of thetherapy administration classified as high was the most frequently observed (45.1%. Significant association was observed only between dmft and sucrose ingestion in GII. Conclusion: GI and GII were exposed to risk factors for a high caries prevalence. The habit of sucrose ingestion between meals was considered an important factor associated with the high prevalence of caries in deciduous dentition in children with no clinical signs of immunosupression.

  13. Five year neurodevelopment outcomes of perinatally HIV-infected children on early limited or deferred continuous antiretroviral therapy.

    Science.gov (United States)

    Laughton, Barbara; Cornell, Morna; Kidd, Martin; Springer, Priscilla Estelle; Dobbels, Els Françoise Marie-Thérèse; Rensburg, Anita Janse Van; Otwombe, Kennedy; Babiker, Abdel; Gibb, Diana M; Violari, Avy; Kruger, Mariana; Cotton, Mark Fredric

    2018-05-01

    Early antiretroviral therapy (ART) has improved neurodevelopmental outcomes of HIV-infected (HIV-positive) children; however, little is known about the longer term outcomes in infants commencing early ART or whether temporary ART interruption might have long-term consequences. In the children with HIV early antiretroviral treatment (CHER) trial, HIV-infected infants ≤12 weeks of age with CD4 ≥25% were randomized to deferred ART (ART-Def); immediate time-limited ART for 40 weeks (ART-40W) or 96 weeks (ART-96W). ART was restarted in the time-limited arms for immunologic/clinical progression. Our objective was to compare the neurodevelopmental profiles in all three arms of Cape Town CHER participants. A prospective, longitudinal observational study was used. The Griffiths mental development scales (GMDS), which includes six subscales and a global score, were performed at 11, 20, 30, 42 and 60 months, and the Beery-Buktenica developmental tests for visual motor integration at 60 months. HIV-exposed uninfected (HEU) and HIV-unexposed (HU) children were enrolled for comparison. Mixed model repeated measures were used to compare groups over time, using quotients derived from standardized British norms. In this study, 28 ART-Def, 35 ART-40W, 33 ART-96W CHER children, and 34 HEU and 39 HU controls were enrolled. GMDS scores over five years were similar between the five groups in all subscales except locomotor and general Griffiths (interaction p perception scores were significantly lower in HIV-infected children (mean standard scores: 75.8 ART-Def, 79.8 ART-40W, 75.9 ART-96W) versus 84.4 in HEU and 90.5 in HU (p perception where HIV-infected children scored lower. Poorer visual perception performance warrants further investigation. © 2018 The Authors. Journal of the International AIDS Society published by John Wiley & sons Ltd on behalf of the International AIDS Society.

  14. Prevalence of oral soft tissue lesions in HIV-infected minority children treated with highly active antiretroviral therapies.

    Science.gov (United States)

    Flanagan, M A; Barasch, A; Koenigsberg, S R; Fine, D; Houpt, M

    2000-01-01

    This project studied the prevalence of oral soft tissue disease in HIV-infected children treated with highly active antiretroviral therapy (HAART). Thirty-eight HIV-infected children participated in the study. Twenty-three of these patients were treated with HAART while 14 received exclusively reverse transcriptase inhibitors (RTI) and served as controls. The children were examined three times at approximately one-month intervals while their health history and laboratory data were abstracted from medical charts. Analyses were performed to determine differences in lesion prevalence between treatment groups as well as between lesion and no lesion groups with regard to immune differences. Thirty patients (79%) had oral lesions detected in at least one visit. There were no differences in specific lesion prevalence between HAART compared with RTI-treated children. However, a trend for more oral candidiasis in the latter group was observed. Subjects with oral soft tissue lesions had lower CD4 counts (P = 0.04) and percentage (P = 0.01) but similar viral loads when compared to patients without oral soft tissue disease. HAART does not appear to significantly affect oral soft tissue disease prevalence in HIV-infected children. Presence of lesions was associated with decreased immunity and may signal advancing disease.

  15. An Analysis of the Last Clinical Encounter before Outpatient Mortality among Children with HIV Infection and Exposure in Lilongwe, Malawi.

    Directory of Open Access Journals (Sweden)

    Chris A Rees

    Full Text Available Human immunodeficiency virus (HIV contributes to nearly 20% of all deaths in children under five years of age in Malawi. Expanded coverage of antiretroviral therapy has allowed children to access treatment on an outpatient basis. Little is known about characteristics of the final outpatient encounter prior to mortality in the outpatient setting.This retrospective cohort study assessed clinical factors associated with mortality among HIV-exposed infants and HIV-infected children less than 18 years of age at the Baylor College of Medicine Abbott Fund Children's Center of Excellence in Lilongwe, Malawi. We compared clinical indicators documented from the final outpatient encounter for patients who died in the outpatient setting versus those who were alive after their penultimate clinical encounter.Of the 8,546 patients who were attended to over a 10-year period at the Baylor Center of Excellence, 851 had died (10%. Of children who died, 392 (46% were directly admitted to the hospital after their last clinical encounter and died as inpatients. Of the remaining 459 who died as outpatients after their last visit, 53.5% had a World Health Organization (WHO stage IV condition at their last visit, and 25% had a WHO stage III condition. Multivariate regression analysis demonstrated that poor nutritional status, female gender, shorter time as a patient, more clinical encounters in the prior month, if last visit was an unscheduled sick visit, and if the patient had lost weight since their prior visit independently predicted increased mortality in the outpatient setting after the final clinical encounter.Clinical indicators may assist in identifying children with HIV who have increased risk of mortality in the outpatient setting. Recognizing these indicators may aid in identifying HIV-infected children who require a higher level of care or closer follow-up.

  16. Oral Candida colonization and its relation with predisposing factors in HIV-infected children and their uninfected siblings in Brazil: the era of highly active antiretroviral therapy.

    Science.gov (United States)

    Cerqueira, Daniella Ferraz; Portela, Maristela Barbosa; Pomarico, Luciana; de Araújo Soares, Rosangela Maria; de Souza, Ivete Pomarico Ribeiro; Castro, Glória Fernanda

    2010-02-01

    To evaluate predisposing factors such as orofacial manifestations, immunosuppression status and antiretroviral therapy in relation to oral colonization by Candida spp. in Brazilian HIV-infected children and their uninfected siblings in the era of highly active antiretroviral therapy (HAART). Whole stimulated saliva was collected from 65 HIV-infected children (HIV+) and 40 uninfected siblings (HIV-), followed by assessment of orofacial manifestation, caries indexes and the number of cavitated dentinal carious teeth (CDT). The salivary samples were cultured and the colonies were counted. After which they were identified by sugar assimilation and fermentation (API 20C). Data was analyzed using chi-square, Mann-Whitney, Spearman tests and logistic regression. Regarding positive growth, HIV+ presented 80% (52/65) and HIV- 57.5% (23/40) (P = 0.013). Absence of antiretroviral therapy and HAART increased the probability of Candida isolation (P oral candidiasis (OC) had no influence on Candida isolation. Mixed Candida spp. cultures were observed in HIV+ (40%) and HIV- (52%): C. albicans was more frequently found in both groups, with a higher prevalence in HIV+ (P = 0.05); other non-albicans species were isolated in HIV+ and HIV-. Low prevalence of orofacial manifestations was observed in HIV+ (10.7% of OC). There was an association between means of CDT and Candida growth (P children had a significantly higher prevalence of oral Candida spp. compared to their uninfected siblings. Absence of HAART and presence of dentinal carious teeth increased significantly Candida spp. colonization in these children.

  17. HIV-1 with multiple CCR5/CXCR4 chimeric receptor use is predictive of immunological failure in infected children.

    Science.gov (United States)

    Cavarelli, Mariangela; Karlsson, Ingrid; Zanchetta, Marisa; Antonsson, Liselotte; Plebani, Anna; Giaquinto, Carlo; Fenyö, Eva Maria; De Rossi, Anita; Scarlatti, Gabriella

    2008-09-29

    HIV-1 R5 viruses are characterized by a large phenotypic variation, that is reflected by the mode of coreceptor use. The ability of R5 HIV-1 to infect target cells expressing chimeric receptors between CCR5 and CXCR4 (R5(broad) viruses), was shown to correlate with disease stage in HIV-1 infected adults. Here, we ask the question whether phenotypic variation of R5 viruses could play a role also in mother-to-child transmission (MTCT) of HIV-1 and pediatric disease progression. Viral isolates obtained from a total of 59 HIV-1 seropositive women (24 transmitting and 35 non transmitting) and 28 infected newborn children, were used to infect U87.CD4 cells expressing wild type or six different CCR5/CXCR4 chimeric receptors. HIV-1 isolates obtained from newborn infants had predominantly R5(narrow) phenotype (n = 20), but R5(broad) and R5X4 viruses were also found in seven and one case, respectively. The presence of R5(broad) and R5X4 phenotypes correlated significantly with a severe decline of the CD4+ T cells (CDC stage 3) or death within 2 years of age. Forty-three percent of the maternal R5 isolates displayed an R5(broad) phenotype, however, the presence of the R5(broad) virus was not predictive for MTCT of HIV-1. Of interest, while only 1 of 5 mothers with an R5X4 virus transmitted the dualtropic virus, 5 of 6 mothers carrying R5(broad) viruses transmitted viruses with a similar broad chimeric coreceptor usage. Thus, the maternal R5(broad) phenotype was largely preserved during transmission and could be predictive of the phenotype of the newborn's viral variant. Our results show that R5(broad) viruses are not hampered in transmission. When transmitted, immunological failure occurs earlier than in children infected with HIV-1 of R5(narrow) phenotype. We believe that this finding is of utmost relevance for therapeutic interventions in pediatric HIV-1 infection.

  18. HIV-1 with multiple CCR5/CXCR4 chimeric receptor use is predictive of immunological failure in infected children.

    Directory of Open Access Journals (Sweden)

    Mariangela Cavarelli

    Full Text Available BACKGROUND: HIV-1 R5 viruses are characterized by a large phenotypic variation, that is reflected by the mode of coreceptor use. The ability of R5 HIV-1 to infect target cells expressing chimeric receptors between CCR5 and CXCR4 (R5(broad viruses, was shown to correlate with disease stage in HIV-1 infected adults. Here, we ask the question whether phenotypic variation of R5 viruses could play a role also in mother-to-child transmission (MTCT of HIV-1 and pediatric disease progression. METHODOLOGY/PRINCIPAL FINDINGS: Viral isolates obtained from a total of 59 HIV-1 seropositive women (24 transmitting and 35 non transmitting and 28 infected newborn children, were used to infect U87.CD4 cells expressing wild type or six different CCR5/CXCR4 chimeric receptors. HIV-1 isolates obtained from newborn infants had predominantly R5(narrow phenotype (n = 20, but R5(broad and R5X4 viruses were also found in seven and one case, respectively. The presence of R5(broad and R5X4 phenotypes correlated significantly with a severe decline of the CD4+ T cells (CDC stage 3 or death within 2 years of age. Forty-three percent of the maternal R5 isolates displayed an R5(broad phenotype, however, the presence of the R5(broad virus was not predictive for MTCT of HIV-1. Of interest, while only 1 of 5 mothers with an R5X4 virus transmitted the dualtropic virus, 5 of 6 mothers carrying R5(broad viruses transmitted viruses with a similar broad chimeric coreceptor usage. Thus, the maternal R5(broad phenotype was largely preserved during transmission and could be predictive of the phenotype of the newborn's viral variant. CONCLUSIONS/SIGNIFICANCE: Our results show that R5(broad viruses are not hampered in transmission. When transmitted, immunological failure occurs earlier than in children infected with HIV-1 of R5(narrow phenotype. We believe that this finding is of utmost relevance for therapeutic interventions in pediatric HIV-1 infection.

  19. Psychogenic "HIV infection"

    NARCIS (Netherlands)

    Sno, H. N.; Storosum, J. G.; Wortel, C. H.

    1991-01-01

    The case of a man who falsely represented himself as being HIV positive is reported. In less than one year he was admitted twice with symptoms suggestive of HIV infection. The diagnoses malingering and factitious disorder were consecutively made. Early recognition of Factitious Disorder is essential

  20. HIV infection in Bophuthatswana

    African Journals Online (AJOL)

    ble exposure to HIV infection and associated risk fac- tors, information regarding demographic data, blood transfusion history, travelling from/to HIV endemic countries, history of imprisonment in the past 5 years, symptoms and signs of AIDS, lifestyle (number of sexu- al partners, heterosexual, homosexual, etc.) was collect-.

  1. Malnutrition associated with unfavorable outcome and death among South African MDR-TB and HIV co-infected children.

    Science.gov (United States)

    Hicks, R M; Padayatchi, N; Shah, N S; Wolf, A; Werner, L; Sunkari, V B; O'Donnell, M R

    2014-09-01

    Pediatric multidrug-resistant tuberculosis (MDR-TB) is complicated by difficult diagnosis, complex treatment, and high mortality. In South Africa, these challenges are amplified by human immunodeficiency virus (HIV) co-infection; however, evidence on treatment outcomes among co-infected children is limited. Using conventional and new pediatric definitions, to describe treatment outcomes and identify risk factors for unfavorable outcome and mortality in children aged children (median age 8 years, IQR 4-12) with MDR-TB (n = 78) or XDR-TB (n = 6) initiated treatment. Sixty-four (77%) were HIV-positive and 62 (97%) received antiretroviral therapy. Sixty-six (79%) achieved favorable treatment outcomes. Overall mortality was 11% (n = 9) at 18 months after initiation of treatment. Malnutrition (aOR 27.4, 95%CI 2.7-278.7) and severe radiographic findings (aOR 4.68, 95%CI 1.01-21.9) were associated with unfavorable outcome. New pediatric outcome definitions increased the proportion classified as cured. It is possible to successfully treat pediatric MDR-TB-HIV even in resource-poor settings. Malnutrition is a marker for severe TB-HIV disease, and is a potential target for future interventions in these patients.

  2. Pregnancy and HIV infection

    Directory of Open Access Journals (Sweden)

    Mete Sucu

    2016-12-01

    Full Text Available The management of Human Immunodeficiency Virus (HIV infection is progressing rapidly. In developed countries, the perinatal transmission rates have decreased from 20-30% to 1-2% with the use of antiretroviral therapy and cesarean section. Interventions for the prevention of prenatal transmission has made the prenatal care of pregnant patients with HIV infection more complex. Rapid development of standard care and continuing increase in the distribution of HIV infection has required clinicians taking care of pregnants to have current information. Therefore, in our review we aimed to summarize the prenatal course, treatment and preventive methods for perinatal transmission of HIV. [Archives Medical Review Journal 2016; 25(4.000: 522-535

  3. Therapeutic DNA vaccination of vertically HIV-infected children: report of the first pediatric randomised trial (PEDVAC).

    Science.gov (United States)

    Palma, Paolo; Romiti, Maria Luisa; Montesano, Carla; Santilli, Veronica; Mora, Nadia; Aquilani, Angela; Dispinseri, Stefania; Tchidjou, Hyppolite K; Montano, Marco; Eriksson, Lars E; Baldassari, Stefania; Bernardi, Stefania; Scarlatti, Gabriella; Wahren, Britta; Rossi, Paolo

    2013-01-01

    Twenty vertically HIV-infected children, 6-16 years of age, with stable viral load control and CD4+ values above 400 cells/mm(3). Ten subjects continued their ongoing antiretroviral treatment (ART, Group A) and 10 were immunized with a HIV-DNA vaccine in addition to their previous therapy (ART and vaccine, Group B). The genetic vaccine represented HIV-1 subtypes A, B and C, encoded Env, Rev, Gag and RT and had no additional adjuvant. Immunizations took place at weeks 0, 4 and 12, with a boosting dose at week 36. Monitoring was performed until week 60 and extended to week 96. Safety data showed good tolerance of the vaccine. Adherence to ART remained high and persistent during the study and did not differ significantly between controls and vaccinees. Neither group experienced either virological failure or a decline of CD4+ counts from baseline. Higher HIV-specific cellular immune responses were noted transiently to Gag but not to other components of the vaccine. Lymphoproliferative responses to a virion antigen HIV-1 MN were higher in the vaccinees than in the controls (p = 0.047), whereas differences in reactivity to clade-specific Gag p24, RT or Env did not reach significance. Compared to baseline, the percentage of HIV-specific CD8+ lymphocytes releasing perforin in the Group B was higher after the vaccination schedule had been completed (p = 0.031). No increased CD8+ perforin levels were observed in control Group A. The present study demonstrates the feasibility, safety and moderate immunogenicity of genetic vaccination in vertically HIV-infected children, paving the way for amplified immunotherapeutic approaches in the pediatric population. clinicaltrialsregister.eu _2007-002359-18IT.

  4. Therapeutic DNA vaccination of vertically HIV-infected children: report of the first pediatric randomised trial (PEDVAC.

    Directory of Open Access Journals (Sweden)

    Paolo Palma

    Full Text Available SUBJECTS: Twenty vertically HIV-infected children, 6-16 years of age, with stable viral load control and CD4+ values above 400 cells/mm(3. INTERVENTION: Ten subjects continued their ongoing antiretroviral treatment (ART, Group A and 10 were immunized with a HIV-DNA vaccine in addition to their previous therapy (ART and vaccine, Group B. The genetic vaccine represented HIV-1 subtypes A, B and C, encoded Env, Rev, Gag and RT and had no additional adjuvant. Immunizations took place at weeks 0, 4 and 12, with a boosting dose at week 36. Monitoring was performed until week 60 and extended to week 96. RESULTS: Safety data showed good tolerance of the vaccine. Adherence to ART remained high and persistent during the study and did not differ significantly between controls and vaccinees. Neither group experienced either virological failure or a decline of CD4+ counts from baseline. Higher HIV-specific cellular immune responses were noted transiently to Gag but not to other components of the vaccine. Lymphoproliferative responses to a virion antigen HIV-1 MN were higher in the vaccinees than in the controls (p = 0.047, whereas differences in reactivity to clade-specific Gag p24, RT or Env did not reach significance. Compared to baseline, the percentage of HIV-specific CD8+ lymphocytes releasing perforin in the Group B was higher after the vaccination schedule had been completed (p = 0.031. No increased CD8+ perforin levels were observed in control Group A. CONCLUSIONS: The present study demonstrates the feasibility, safety and moderate immunogenicity of genetic vaccination in vertically HIV-infected children, paving the way for amplified immunotherapeutic approaches in the pediatric population. TRIAL REGISTRATION: clinicaltrialsregister.eu _2007-002359-18IT.

  5. Differential effects of early weaning for HIV-free survival of children born to HIV-infected mothers by severity of maternal disease.

    Directory of Open Access Journals (Sweden)

    Louise Kuhn

    2009-06-01

    Full Text Available We previously reported no benefit of early weaning for HIV-free survival of children born to HIV-infected mothers in intent-to-treat analyses. Since early weaning was poorly accepted, we conducted a secondary analysis to investigate whether beneficial effects may have been hidden.958 HIV-infected women in Lusaka, Zambia, were randomized to abrupt weaning at 4 months (intervention or to continued breastfeeding (control. Children were followed to 24 months with regular HIV PCR tests and examinations to determine HIV infection or death. Detailed behavioral data were collected on when all breastfeeding ended. Most participants were recruited before antiretroviral treatment (ART became available. We compared outcomes among mother-child pairs who weaned earlier or later than intended by study design adjusting for potential confounders.Of infants alive, uninfected and still breastfeeding at 4 months in the intervention group, 16.1% who weaned as instructed acquired HIV or died by 24 months compared to 16.0% who did not comply (p = 0.98. Children of women with less severe disease during pregnancy (not eligible for ART had worse outcomes if their mothers weaned as instructed (RH = 2.60 95% CI: 1.06-6.36 compared to those who continued breastfeeding. Conversely, children of mothers with more severe disease (eligible for ART but did not receive it who weaned early had better outcomes (p-value interaction = 0.002. In the control group, weaning before 15 months was associated with 3.94-fold (95% CI: 1.65-9.39 increase in HIV infection or death among infants of mothers with less severe disease.Incomplete adherence did not mask a benefit of early weaning. On the contrary, for women with less severe disease, early weaning was harmful and continued breastfeeding resulted in better outcomes. For women with more advanced disease, ART should be given during pregnancy for maternal health and to reduce transmission, including through breastfeeding

  6. Antiretroviral treatment response of HIV-infected children after prevention of mother-to-child transmission in West Africa

    DEFF Research Database (Denmark)

    Ndondoki, Camille; Dicko, Fatoumata; Ahuatchi Coffie, Patrick

    2014-01-01

    INTRODUCTION: We assessed the rate of treatment failure of HIV-infected children after 12 months on antiretroviral treatment (ART) in the Paediatric IeDEA West African Collaboration according to their perinatal exposure to antiretroviral drugs for preventing mother-to-child transmission (PMTCT......). METHODS: A retrospective cohort study in children younger than five years at ART initiation between 2004 and 2009 was nested within the pWADA cohort, in Bamako-Mali and Abidjan-Côte d'Ivoire. Data on PMTCT exposure were collected through a direct review of children's medical records. The 12-month Kaplan....... Immunological failure was defined according to the 2006 World Health Organization age-related immunological thresholds for severe immunodeficiency. RESULTS: Among the 1035 eligible children, PMTCT exposure was only documented for 353 children (34.1%) and remained unknown for 682 (65.9%). Among children...

  7. Vertically transmitted HIV-l infection in children A report of 23 cases ...

    African Journals Online (AJOL)

    Infected children presented at a median age of 6 months; most commonly with lymphadenopathy, failure to thrive and respiratory complications. Serious bacterial infections occurred in 39%. Reversed helper T- to suppressor T-cell ratios were present in all but 1 of 16 children tested and hypergammaglobulinaemia and ...

  8. Reasons for hospitalization in HIV-infected children in West Africa

    DEFF Research Database (Denmark)

    Dicko, Fatoumata; Desmonde, Sophie; Koumakpai, Sikiratou

    2014-01-01

    %) died during hospitalization and four (3%) were transferred out. The leading causes of hospitalization were WHO stage 3 opportunistic infections (37%), non-AIDS-defining events (28%), cachexia and other WHO stage 4 events (25%). CONCLUSIONS: Overall, most causes of hospitalizations were HIV related...

  9. Hepatotoxicity in HIV-infected children and adolescents on antiretroviral therapy

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    Ana Cecília Montes Gil

    Full Text Available CONTEXT AND OBJECTIVE: Adverse drug reactions are a significant problem in patients on antiretroviral therapy (ART. We determined liver enzyme elevation frequencies in HIV-infected children and adolescents receiving ART, and their association with risk factors. DESIGN AND SETTING: Cross-sectional study, at the Pediatrics Immunodeficiency Division, University Hospital, Universidade Estadual de Campinas. METHODS: Medical records of 152 children and adolescents (54.6% male; median age 7.48 years were analyzed, with a mean of 2.6 liver enzyme determinations per patient. Clinically, patients were classified in categories N (6, A (29, B (78 and C (39. Serum levels of aspartate aminotransferase and alanine aminotransferase were evaluated. Hepatotoxicity was scored as grade 1 (1.1-4.9 times upper limit of normality, ULN, grade 2 (5.0-9.9 times ULN, grade 3 (10.0-15.0 times ULN and grade 4 (> 15.0 times ULN. To assess hepatotoxicity risk factors, odds ratios (OR and adjusted odds ratios (aOR for age, gender, TCD4+ cell count, viral load and medication usage were calculated. RESULTS: We observed grade 1 hepatotoxicity in 19.7 % (30/152 patients. No cases of grade 2, 3 or 4 were detected. There was a significant association between hepatotoxicity and use of sulfonamides (OR, 3.61; 95% confidence interval (CI, 1.50-8.70; aOR, 3.58; 95% CI, 1.44-8.85 and antituberculous agents (OR, 9.23; 95% CI, 1.60-53.08; aOR, 9.05; 95% CI, 1.48-55.25. No toxicity was associated with ART. CONCLUSIONS: One fifth of patients experienced mild hepatotoxicity, attributed to antituberculous agents and sulfonamides. Our results suggest that ART was well tolerated.

  10. HIV/AIDS Infected Mothers' Experience of a Group Intervention to Enhance Their Children's Behavior

    Science.gov (United States)

    Eloff, Irma; Finestone, Michelle; Forsyth, Brian

    2016-01-01

    A secondary study was conducted within a broader National Institutes of Health (NIH)-funded longitudinal study on resilience in South African mothers and children affected by HIV/AIDS (Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome). The aim of this study was to evaluate the effect of a 24-week support group intervention…

  11. HIV/AIDS and Infections

    Science.gov (United States)

    Having HIV/AIDS weakens your body's immune system. It destroys the white blood cells that fight infection. This puts ... such as crypto (cryptosporidiosis) and toxo (toxoplasmosis) Having HIV/AIDS can make infections harder to treat. People ...

  12. EVALUATION OF THE ULTRASTRUCTURE OF THE SMALL INTESTINE OF HIV INFECTED CHILDREN BY TRANSMISSION AND SCANNING ELECTRONIC MICROSCOPY

    Directory of Open Access Journals (Sweden)

    Christiane Araujo Chaves LEITE

    2013-03-01

    Full Text Available Objectives To describe HIV children's small intestinal ultrastructural findings. Methods Descriptive, observational study of small intestine biopsies performed between August 1994 and May 1995 at São Paulo, SP, Brazil. This material pertained to 11 HIV infected children and was stored in a laboratory in paraffin blocks. Scanning and transmission electronic microscopy were used to view those intestine samples and ultrastructural findings were described by analyzing digitalized photos of this material. Ethical Committee approval was obtained. Results In most samples scanning microscopy showed various degrees of shortening and decreasing number of microvilli and also completes effacements in some areas. Derangement of the enterocytes was seen frequently and sometimes cells well defined borders limits seemed to be loosened. In some areas a mucous-fibrin like membrane with variable thickness and extension appeared to partially or totally coat the epithelial surface. Fat drops were present in the intestinal lumen in various samples and a bacterium morphologically resembling bacilli was seen in two occasions. Scanning microscopy confirmed transmission microscopy microvilli findings and also showed little “tufts” of those structures. In addition, it showed an increased number of vacuoles and multivesicular bodies inside various enterocytes, an increased presence of intraepithelial lymphocytes, mitochondrial vacuolization and basement membrane enlargement in the majority of samples analyzed. However, some samples exhibited normal aspect. Conclusions Our study showed the common occurrence of various important intestinal ultrastructural alterations with variable degrees among HIV infected children, some of them in our knowledge not described before.

  13. Symptomatic HIV infection in infancy - clinical and laboratory ...

    African Journals Online (AJOL)

    in infancy - clinical and laboratory markers of infection. M P Meyer, Z Latief, C Haworlh, 5 Salie,. A van Dyk. Objective. To investigate the usefulness of immunological tests in the diagnosis of HIV infection in young symptomatic children « 15 months of age). Design. Tests were evaluated in HIV-infected (HIV antibody- and ...

  14. Prevalence of transfusion associated infections in multitransfused children in relation to mandatory screening of HIV in donated blood.

    Science.gov (United States)

    Aggarwal, V; Prakash, C; Yadav, S; Chattopadhya, D

    1997-12-01

    Any change in risk behavior related to acquisition of human immunodeficiency virus (HIV) infection is likely to reduce simultaneously the risk for other agents transmitted through identical routes. A study carried out in the city of Delhi, India on the load of transfusion associated infections among multitransfused (MT) children in relation to mandatory screening of HIV infection in donated blood indicated unchanged prevalence of hepatitis B virus (HBV), hepatitis C virus (HCV) and hepatitis D virus (HDV) infections among the group of MT children transfused after the implementation of mandatory screening of HIV infections in blood banks, i.e. post-implementation period (prevalence of HBV, HCV and HDV being 32.8%, 31.3% and 1.6% respectively) compared to a group of MT children transfused over a similar duration before the implementation of mandatory screening i.e. pre-implementation period (prevalence of HBV, HCV and HDV being 28.1%, 26.6% and 1.6% respectively). However, reduction could be recorded in the prevalence of IgM and IgG classes of antibodies to both CMV and HSV-2 infections among MT children receiving transfusion during the post-implementation period (prevalence of 3.1% and 37.1% for CMV IgM and CMV IgG respectively; prevalence of 3.1% and 25% for HSV-2 IgM and HSV-2 IgG, respectively) compared to the group of MT children transfused in the pre-implementation period (prevalence of 15.6% and 56.3% for CMV IgM and CMV IgG respectively; prevalence of 18.8% and 45.2% for HSV-2 IgM and HSV-2 IgG, respectively). These reductions were statistically significant (p values commercial sex workers during their donation periods compared to 41.5% of donors in the pre-implementation period having similar history (p banks as possible incriminating factors towards acquisition of hepatitis virus infections in blood donors as well as in MT children.

  15. Factors associated with HIV infection among children born to mothers on the prevention of mother to child transmission programme at Chitungwiza Hospital, Zimbabwe, 2008.

    Science.gov (United States)

    Ngwende, Stella; Gombe, Notion T; Midzi, Stanley; Tshimanga, Mufuta; Shambira, Gerald; Chadambuka, Addmore

    2013-12-14

    Zimbabwe is one of the five countries worst affected by the HIV/AIDS pandemic with HIV infection contributing increasingly to childhood morbidity and mortality. Among the children born to HIV positive mothers participating in the PMTCT programme, 25% tested positive to HIV. We investigated factors associated with HIV infection among children born to mothers on the PMTCT programme. A 1:1 unmatched case-control study was conducted at Chitungwiza Hospital, Zimbabwe, 2008. A case was defined as a child who tested HIV positive, born to a mother who had been on PMTCT programme. A control was a HIV negative child born to a mother who had been on PMTCT programme. An interviewer-administered questionnaire was used to collect data on demographic characteristics, risk factors associated with HIV infection and immunization status. A total of 120 mothers were interviewed. Independent risk factors associated with HIV infection among children included maternal CD4 count of less than 200 during pregnancy [aOR = 7.1, 95% CI (2.6-17)], mixed feeding [aOR = 29, 95% CI (4.2-208)], being hospitalized since birth [aOR = 2.9, 95% CI (1.2-4.8)] whilst being exclusively breast fed for less than 6 months [aOR = 0.1 (95% CI 0.03-0.4)] was protective. HIV infection among children increased if the mother's CD4 count was ≤200 cells/μL and if the child was exposed to mixed feeding. Breastfeeding exclusively for less than six months was protective. We recommended exclusive breast feeding period for the first six months and stop breast feeding after 6 months if affordable, sustainable and safe.

  16. What do we know about children living with HIV-infected or AIDS-ill adults in Sub-Saharan Africa? A systematic review of the literature.

    Science.gov (United States)

    Goldberg, Rachel E; Short, Susan E

    2016-03-01

    Millions of children in Sub-Saharan Africa live with adults, often parents, who are HIV-infected or ill due to AIDS. These children experience social, emotional, and health vulnerabilities that overlap with, but are not necessarily the same as, those of orphans or other vulnerable children. Despite their distinctive vulnerabilities, research aimed at understanding the situation of these children has been limited until very recently. This review summarizes the state of knowledge based on a systematic search of PubMed and Web of Science that identified 47 empirical research articles that examined either the population prevalence of children living with HIV-infected or AIDS-sick adults, or the consequences of adult HIV infection or AIDS illness for child well-being. This review confirms that this population of children is substantial in size, and that the vulnerabilities they experience are multi-faceted, spanning physical and emotional health and schooling. Mechanisms were examined empirically in only a small number of studies, but encompass poverty, transmission of opportunistic infections, care for unwell adults, adult distress, AIDS stigma, lack of social support, maternal breastfeeding issues, and vertical HIV transmission. Some evidence is provided that infants, adolescents, children with infected or ill mothers, and children living with severely ill adults are particularly vulnerable. Future research would benefit from more attention to causal inference and further characterization of processes and circumstances related to vulnerability and resilience. It would also benefit from further study of variation in observed associations between adult HIV/AIDS and child well-being based on characteristics such as age, sex, kinship, severity of illness, TB co-infection, disclosure, and serostatus awareness. Almost one-quarter of the studies reviewed did not investigate variation based on any of these factors. More nuanced understanding of the short- and long

  17. Candida species from oral cavity of HIV-infected children exhibit reduced virulence factors in the HAART era.

    Science.gov (United States)

    Portela, Maristela Barbosa; Lima de Amorim, Elaine; Santos, Adrielle Mangabeira; Alexandre da Rocha Curvelo, José; de Oliveira Martins, Karol; Capillé, Cauli Lima; Maria de Araújo Soares, Rosangela; Barbosa de Araújo Castro, Gloria Fernanda

    2017-01-01

    This study aimed to assess, in vitro, the biofilm viability and the phospholipase and protease production of Candida spp. from the saliva of HIV infected children and healthy controls, and to correlate the results with the use of medical data. A total of 79 isolates were analyzed: 48 Candida albicans isolates (33/15) and 20 Candida parapsilosis sensu lato complex isolates (12/8) (from HIV/control patients, respectively), and 8 Candida krusei, 1 Candida tropicalis, 1 Candida dubliniensis and 1 Candida guilliermondii from HIV patients. The XTT (2, 3-bis (2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-Carboxanilide) reduction assay analyzed the biofilm viability. Phospholipase and protease assays were performed using the egg yolk and Bovine Serum Albumin agar plate methods, respectively. All isolates were able to form biofilm with cell viability. Quantitatively, Candida isolates from both groups presented a similar ability to form biofilm (p > 0.05). The biofilm viability activity was higher in C. albicans isolates than in non-albicans Candida isolates (p Candida spp. isolates from HIV-positive children presented higher phospholipase production, in vitro they exhibited reduced virulence factors compared to isolates from healthy individuals. This finding may enlighten the role played by immunosuppression in the modulation of Candida virulence attributes. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Therapeutic patient education and disclosure of status of HIV infected children in Yaounde, Cameroon Achievements and competence.

    Science.gov (United States)

    Njom Nlend, A E; Lyeb, A S; Moyo, S; Nsangou, D

    2016-08-01

    Psychosocial support and therapeutic patient education are recommended practices that are poorly reported. Our objective was to describe the main achievements after a patient therapeutic education program conducted for pre-adolescents and adolescents with HIV infection. This qualitative study of 37 children with a mean age of 11 years assessed the outcome of an educational program of 8 sessions that ended by the disclosure of their HIV status. Semistructured interviews that took place 8 weeks after the last session and lasted 20 minutes evaluated the following areas: knowledge of the disease, its treatment, its prevention, and their skills in managing their treatment and the secret. The level of knowledge was acceptable except about HIV transmission, and specifically, how they had acquired the disease. In all, 33/37 (89%) of the children were able to cite or write the name of their disease; 29/37 (78%) had acquired knowledge of their treatment (name of the drugs, objective, and daily treatment times); they were able to manage treatment intake away from home; and secrecy was the standard for all. However, many were unable to explain how they had acquired the virus. Therapeutic patient education for HIV status disclosure enables adolescents to acquire knowledge about their disease and the ability to manage it. The poor results observed for knowledge of transmission needs to be improved after disclosure in support groups.

  19. Nutritional assessment and lipid profile in HIV-infected children and adolescents treated with highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Marina Hjertquist Tremeschin

    2011-06-01

    Full Text Available INTRODUCTION: HIV-infected children and adolescents treated with highly active antiretroviral therapy (HAART regimens that include a protease inhibitor (PI can show significant improvements in clinical outcomes, nutritional status and quality of life. The study aimed to report nutritional and metabolic alterations for pediatric patients continuously exposed to HAART and for healthy controls for up to 1 year. METHODS: Clinical, anthropometric, lipid profile and food intake data were collected prospectively over approximately 12-months for each patient. RESULTS: Fifty-one individuals were studied, of these, 16 were healthy. After 12 months follow-up, HIV-positive individuals remained below the healthy control group parameters. No change was observed concerning food intake. Triglyceride serum levels were higher in patients using protease inhibitor at the onset of the study [PI groups: 114 (43 - 336, and 136 (63 - 271 versus control group: 54.5 (20 - 162; p = 0.003], but after twelve months follow-up, only the group using protease inhibitor for up to two months presented higher values [140 (73 - 273 versus 67.5 (33 - 117; p = 0.004]. HDL-cholesterol was lower in HIV-positive individuals [HIV-positive groups: 36 (27 - 58 and 36 (23 - 43; control 49.5 (34 - 69; p = 0.004]. CONCLUSIONS: HIV-infected children and adolescents treated with highly active antiretroviral therapy showed compromised nutritional parameters compared to a paired healthy control group. Individuals using protease inhibitor presented worse triglyceride serum levels compared to their healthy counterparts.

  20. 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.

  1. Severe morbidity and mortality in untreated HIV-infected children in a paediatric care programme in Abidjan, Côte d'Ivoire, 2004-2009

    Directory of Open Access Journals (Sweden)

    Alioum Ahmadou

    2011-06-01

    Full Text Available Abstract Background Clinical evolution of HIV-infected children who have not yet initiated antiretroviral treatment (ART is poorly understood in Africa. We describe severe morbidity and mortality of untreated HIV-infected children. Methods All HIV-infected children enrolled from 2004-2009 in a prospective HIV programme in two health facilities in Abidjan, Côte d'Ivoire, were eligible from their time of inclusion. Risks of severe morbidity (the first clinical event leading to death or hospitalisation and mortality were documented retrospectively and estimated using cumulative incidence functions. Associations with baseline characteristics were assessed by competing risk regression models between outcomes and antiretroviral initiation. Results 405 children were included at a median age of 4.5 years; at baseline, 66.9% were receiving cotrimoxazole prophylaxis, and 27.7% met the 2006 WHO criteria for immunodeficiency by age. The risk of developing a severe morbid event was 14% (95%CI: 10.7 - 17.8 at 18 months; this risk was lower in children previously exposed to any prevention of mother-to-child-transmission (PMTCT intervention (adjusted subdistribution hazard ratio [sHR]: 0.16, 95% CI: 0.04 - 0.71 versus those without known exposure. Cumulative mortality reached 5.5% (95%CI: 3.5 - 8.1 at 18 months. Mortality was associated with immunodeficiency (sHR: 6.02, 95% CI: 1.28-28.42. Conclusions Having benefited from early access to care minimizes the severe morbidity risk for children who acquire HIV. Despite the receipt of cotrimoxazole prophylaxis, the risk of severe morbidity and mortality remains high in untreated HIV-infected children. Such evidence adds arguments to promote earlier access to ART in HIV-infected children in Africa and improve care interventions in a context where treatment is still not available to all.

  2. High Rates of Baseline Drug Resistance and Virologic Failure Among ART-naive HIV-infected Children in Mali.

    Science.gov (United States)

    Crowell, Claudia S; Maiga, Almoustapha I; Sylla, Mariam; Taiwo, Babafemi; Kone, Niaboula; Oron, Assaf P; Murphy, Robert L; Marcelin, Anne-Geneviève; Traore, Ban; Fofana, Djeneba B; Peytavin, Gilles; Chadwick, Ellen G

    2017-11-01

    Limited data exist on drug resistance and antiretroviral treatment (ART) outcomes in HIV-1-infected children in West Africa. We determined the prevalence of baseline resistance and correlates of virologic failure (VF) in a cohort of ART-naive HIV-1-infected children baseline (before ART) and at 6 months. Resistance was defined according to the Stanford HIV Genotypic Resistance database. VF was defined as viral load ≥1000 copies/mL after 6 months of ART. Logistic regression was used to evaluate factors associated with VF or death >1 month after enrollment. Post hoc, antiretroviral concentrations were assayed on baseline samples of participants with baseline resistance. One-hundred twenty children with a median age 2.6 years (interquartile range: 1.6-5.0) were included. Eighty-eight percent reported no prevention of mother-to-child transmission exposure. At baseline, 27 (23%), 4 (3%) and none had non-nucleoside reverse transcriptase inhibitor (NNRTI), nucleoside reverse transcriptase inhibitor or protease inhibitor resistance, respectively. Thirty-nine (33%) developed VF and 4 died >1 month post-ART initiation. In multivariable analyses, poor adherence [odds ratio (OR): 6.1, P = 0.001], baseline NNRTI resistance among children receiving NNRTI-based ART (OR: 22.9, P baseline NNRTI resistance (OR: 5.8, P = 0.018) were significantly associated with VF/death. Ten (38%) with baseline resistance had detectable levels of nevirapine or efavirenz at baseline; 7 were currently breastfeeding, but only 2 reported maternal antiretroviral use. Baseline NNRTI resistance was common in children without reported NNRTI exposure and was associated with increased risk of treatment failure. Detectable NNRTI concentrations were present despite few reports of maternal/infant antiretroviral use.

  3. Nasopharyngeal carriage of Streptococcus pneumoniae among HIV-infected and -uninfected children <5 years of age before introduction of pneumococcal conjugate vaccine in Mozambique.

    Directory of Open Access Journals (Sweden)

    Jennifer R Verani

    Full Text Available Nasopharyngeal carriage is a precursor for pneumococcal disease and can be useful for evaluating pneumococcal conjugate vaccine (PCV impact. We studied pre-PCV pneumococcal carriage among HIV-infected and -uninfected children in Mozambique. Between October 2012 and March 2013, we enrolled HIV-infected children age <5 years presenting for routine care at seven HIV clinics in 3 sites, including Maputo (urban-south, Nampula (urban-north, and Manhiça (rural-south. We also enrolled a random sample of HIV-uninfected children <5 years old from a demographic surveillance site in Manhiça. A single nasopharyngeal swab was obtained and cultured following enrichment in Todd Hewitt broth with yeast extract and rabbit serum. Pneumococcal isolates were serotyped by Quellung reaction and multiplex polymerase chain reaction. Factors associated with pneumococcal carriage were examined using logistic regression. Overall pneumococcal carriage prevalence was 80.5% (585/727, with similar prevalences among HIV-infected (81.5%, 339/416 and HIV-uninfected (79.1%, 246/311 children, and across age strata. Among HIV-infected, after adjusting for recent antibiotic use and hospitalization, there was no significant association between study site and colonization: Maputo (74.8%, 92/123, Nampula (83.7%, 82/98, Manhiça (84.6%, 165/195. Among HIV-uninfected, report of having been born to an HIV-infected mother was not associated with colonization. Among 601 pneumococcal isolates from 585 children, serotypes 19F (13.5%, 23F (13.1%, 6A (9.2%, 6B (6.2% and 19A (5.2% were most common. The proportion of serotypes included in the 10- and 13-valent vaccines was 44.9% and 61.7%, respectively, with no significant differences by HIV status or age group. Overall 36.9% (n = 268 of children were colonized with a PCV10 serotype and 49.7% (n = 361 with a PCV13 serotype. Pneumococcal carriage was common, with little variation by geographic region, age, or HIV status. PCV10 was introduced in

  4. Functional Connectivity Alterations between Networks and Associations with Infant Immune Health within Networks in HIV Infected Children on Early Treatment: A Study at 7 Years

    Directory of Open Access Journals (Sweden)

    Jadrana T. F. Toich

    2018-01-01

    Full Text Available Although HIV has been shown to impact brain connectivity in adults and youth, it is not yet known to what extent long-term early antiretroviral therapy (ART may alter these effects, especially during rapid brain development in early childhood. Using both independent component analysis (ICA and seed-based correlation analysis (SCA, we examine the effects of HIV infection in conjunction with early ART on resting state functional connectivity (FC in 7 year old children. HIV infected (HIV+ children were from the Children with HIV Early Antiretroviral Therapy (CHER trial and all initiated ART before 18 months; uninfected children were recruited from an interlinking vaccine trial. To better understand the effects of current and early immune health on the developing brain, we also investigated among HIV+ children the association of FC at 7 years with CD4 count and CD4%, both in infancy (6–8 weeks and at scan. Although we found no differences within any ICA-generated resting state networks (RSNs between HIV+ and uninfected children (27 HIV+, 18 uninfected, whole brain connectivity to seeds located at RSN connectivity peaks revealed several loci of FC differences, predominantly from seeds in midline regions (posterior cingulate cortex, paracentral lobule, cuneus, and anterior cingulate. Reduced long-range connectivity and increased short-range connectivity suggest developmental delay. Within the HIV+ children, clinical measures at age 7 years were not associated with FC values in any of the RSNs; however, poor immune health during infancy was associated with localized FC increases in the somatosensory, salience and basal ganglia networks. Together these findings suggest that HIV may affect brain development from its earliest stages and persist into childhood, despite early ART.

  5. What do we know about children living with HIV-infected or AIDS-ill adults in Sub-Saharan Africa? A systematic review of the literature

    Science.gov (United States)

    Goldberg, Rachel E.; Short, Susan E.

    2016-01-01

    ABSTRACT Millions of children in Sub-Saharan Africa live with adults, often parents, who are HIV-infected or ill due to AIDS. These children experience social, emotional, and health vulnerabilities that overlap with, but are not necessarily the same as, those of orphans or other vulnerable children. Despite their distinctive vulnerabilities, research aimed at understanding the situation of these children has been limited until very recently. This review summarizes the state of knowledge based on a systematic search of PubMed and Web of Science that identified 47 empirical research articles that examined either the population prevalence of children living with HIV-infected or AIDS-sick adults, or the consequences of adult HIV infection or AIDS illness for child well-being. This review confirms that this population of children is substantial in size, and that the vulnerabilities they experience are multi-faceted, spanning physical and emotional health and schooling. Mechanisms were examined empirically in only a small number of studies, but encompass poverty, transmission of opportunistic infections, care for unwell adults, adult distress, AIDS stigma, lack of social support, maternal breastfeeding issues, and vertical HIV transmission. Some evidence is provided that infants, adolescents, children with infected or ill mothers, and children living with severely ill adults are particularly vulnerable. Future research would benefit from more attention to causal inference and further characterization of processes and circumstances related to vulnerability and resilience. It would also benefit from further study of variation in observed associations between adult HIV/AIDS and child well-being based on characteristics such as age, sex, kinship, severity of illness, TB co-infection, disclosure, and serostatus awareness. Almost one-quarter of the studies reviewed did not investigate variation based on any of these factors. More nuanced understanding of the short- and long

  6. Characteristics of HIV-Infected Children at Enrollment into Care and at Antiretroviral Therapy Initiation in Central Africa.

    Directory of Open Access Journals (Sweden)

    Adebola Adedimeji

    Full Text Available Despite the World Health Organization (WHO regularly updating guidelines to recommend earlier initiation of antiretroviral therapy (ART in children, timely enrollment into care and initiation of ART in sub-Saharan Africa in children lags behind that of adults. The impact of implementing increasingly less restrictive ART guidelines on ART initiation in Central Africa has not been described.Data are from the Central Africa International Epidemiologic Databases to Evaluate AIDS (IeDEA pediatric cohort of 3,426 children (0-15 years entering HIV care at 15 sites in Burundi, DRC, and Rwanda. Measures include CD4 count, WHO clinical stage, age, and weight-for-age Z score (WAZ, each at enrollment into HIV care and at ART initiation. Changes in the medians or proportions of each measure by year of enrollment and year of ART initiation were assessed to capture potential impacts of changing ART guidelines.Median age at care enrollment decreased from 77.2 months in 2004-05 to 30.3 months in 2012-13. The median age at ART initiation (n = 2058 decreased from 83.0 months in 2004-05 to 66.9 months in 2012-13. The proportion of children ≤24 months of age at enrollment increased from 12.7% in 2004-05 to 46.7% in 2012-13, and from 9.6% in 2004-05 to 24.2% in 2012-13 for ART initiation. The median CD4 count at enrollment into care increased from 563 (IQR: 275, 901 in 2004-05 to 660 (IQR: 339, 1071 cells/μl in 2012-13, and the median CD4 count at ART initiation increased from 310 (IQR:167, 600 in 2004-05 to 589 (IQR: 315, 1113 cells/μl in 2012-13. From 2004-05 to 2012-13, median WAZ improved from -2 (IQR: -3.4, -1.1 to -1 (IQR: -2.5, -0.2 at enrollment in care and from -2 (IQR: -3.8, -1.6 to -1 (IQR: -2.6, -0.4 at ART initiation.Although HIV-infected children ≤24 months of age accounted for half of all children enrolling in care in our cohort during 2012-13, they represented less than a quarter of all those who were initiated on ART during the same period

  7. Impact of antiretroviral therapy on quality of life in HIV-infected Southeast Asian children in the PREDICT study.

    Science.gov (United States)

    Bunupuradah, Torsak; Kosalaraksa, Pope; Vibol, Ung; Hansudewechakul, Rawiwan; Sophonphan, Jiratchaya; Kanjanavanit, Suparat; Ngampiyaskul, Chaiwat; Wongsawat, Jurai; Luesomboon, Wicharn; Vonthanak, Saphonn; Ananworanich, Jintanat; Ruxrungtham, Kiat; Puthanakit, Thanyawee

    2013-11-01

    Quality of life (QOL) is an important antiretroviral treatment (ART) outcome. We compared QOL among 299 Thai and Cambodian children ages 1-12 years-old, CD4 15-24% randomized to early (ART at week 0, N=149) versus deferred groups (ART when at CD4 0.05) and at week 144 (all p>0.05). By multivariate analysis, the early-group had higher QOL score changes in five domains, including health perception (p=0.04), physical resilience (p=0.02), psychosocial well-being (p=0.04), social and role functioning (p<0.01), and symptoms (p=0.01) compared to the deferred group. QOL of HIV-infected children in both groups were lower than healthy control in all 7 domains at baseline (all p<0.05) and 5 of 7 domains at weeks 144 (p<0.01). In conclusion, no significant difference of QOL scores between treatment groups. Early ART commencement associated with greater increase of QOL scores over 144 weeks. QOL scores in HIV-infected children were lower than healthy controls.

  8. Multiple Measures Reveal Antiretroviral Adherence Successes and Challenges in HIV-Infected Ugandan Children

    Science.gov (United States)

    Haberer, Jessica E.; Kiwanuka, Julius; Nansera, Denis; Ragland, Kathleen; Mellins, Claude; Bangsberg, David R.

    2012-01-01

    Background Adherence to HIV antiretroviral therapy (ART) among children in developing settings is poorly understood. Methodology/Principal Findings To understand the level, distribution, and correlates of ART adherence behavior, we prospectively determined monthly ART adherence through multiple measures and six-monthly HIV RNA levels among 121 Ugandan children aged 2–10 years for one year. Median adherence levels were 100% by three-day recall, 97.4% by 30-day visual analog scale, 97.3% by unannounced pill count/liquid formulation weights, and 96.3% by medication event monitors (MEMS). Interruptions in MEMS adherence of ≥48 hours were seen in 57.0% of children; 36.3% had detectable HIV RNA at one year. Only MEMS correlated significantly with HIV RNA levels (r = −0.25, p = 0.04). Multivariable regression found the following to be associated with liquid formulation use (AOR 1.4, 95%CI 1.0–2.0; p = 0.04), and caregiver’s alcohol use (AOR 3.1, 95%CI 1.8–5.2; passets (AOR 0.7, 95%CI 0.6–0.9; p = 0.0007) were protective against these interruptions. Conclusions/Significance Adherence success depends on a well-established medication taking routine, including caregiver support and adequate education on medication changes. Caregiver-reported depression and shame may reflect fear of poor outcomes, functioning as motivation for the child to adhere. Further research is needed to better understand and build on these key influential factors for adherence intervention development. PMID:22590600

  9. Prevalence of malnutrition among HIV-infected children in Central and West-African HIV-care programmes supported by the Growing Up Programme in 2011: a cross-sectional study.

    Science.gov (United States)

    Jesson, Julie; Masson, David; Adonon, Arsène; Tran, Caroline; Habarugira, Capitoline; Zio, Réjane; Nicimpaye, Léoncie; Desmonde, Sophie; Serurakuba, Goreth; Kwayep, Rosine; Sare, Edith; Konate, Tiefing; Nimaga, Abdoulaye; Saina, Philemon; Kpade, Akossiwa; Bassuka, Andrée; Gougouyor, Gustave; Leroy, Valériane

    2015-05-26

    The burden of malnutrition among HIV-infected children is not well described in sub-Saharan Africa, even though it is an important problem to take into account to guarantee appropriate healthcare for these children. We assessed the prevalence of malnutrition and its associated factors among HIV-infected children in HIV care programmes in Central and West-Africa. A cross-sectional study was conducted from September to December 2011 among the active files of HIV-infected children aged 2-19 years old, enrolled in HIV-care programmes supported by the Sidaction Growing Up Programme in Benin, Burundi, Cameroon, Côte d'Ivoire, Mali, Chad and Togo. Socio-demographics characteristics, anthropometric, clinical data, and nutritional support were collected. Anthropometric indicators, expressed in Z-scores, were used to define malnutrition: Height-for-age (HAZ), Weight-for-Height (WHZ) for children children ≥5 years. Three types of malnutrition were defined: acute malnutrition (WHZ/BAZ malnutrition (HAZ malnutrition (WHZ/BAZ malnutrition. Overall, 1350 HIV-infected children were included; their median age was 10 years (interquartile range [IQR]: 7-13 years), 49 % were girls. 80 % were on antiretroviral treatment (ART), for a median time of 36 months. The prevalence of malnutrition was 42 % (95 % confidence interval [95% CI]: 40-44 %) with acute, chronic and mixed malnutrition at 9 % (95% CI: 6-12 %), 26 % (95% CI: 23-28 %), and 7 % (95% CI: 5-10 %), respectively. Among those malnourished, more than half of children didn't receive any nutritional support at the time of the survey. Acute malnutrition was associated with male gender, severe immunodeficiency, and the absence of ART; chronic malnutrition with male gender and age (malnutrition with male gender, age (malnutrition. The prevalence of malnutrition in HIV-infected children even on ART remains high in HIV care programmes. Anthropometric measurements and appropriate nutritional care of malnourished HIV-infected

  10. Short communication: high prevalence of drug resistance in HIV type 1-infected children born in Honduras and Belize 2001 to 2004.

    Science.gov (United States)

    Parham, Leda; de Rivera, Ivette Lorenzana; Murillo, Wendy; Naver, Lars; Largaespada, Natalia; Albert, Jan; Karlsson, Annika C

    2011-10-01

    Antiretroviral therapy has had a great impact on the prevention of mother-to-child transmission (MTCT) of HIV-1. However, development of drug resistance, which could be subsequently transmitted to the child, is a major concern. In Honduras and Belize the prevalence of drug resistance among HIV-1-infected children remains unknown. A total of 95 dried blood spot samples was obtained from HIV-1-infected, untreated children in Honduras and Belize born during 2001 to 2004, when preventive antiretroviral therapy was often suboptimal and consisted of monotherapy with nevirapine or zidovudine. Partial HIV-1 pol gene sequences were successfully obtained from 66 children (Honduras n=55; Belize n=11). Mutations associated with drug resistance were detected in 13% of the Honduran and 27% of the Belizean children. Most of the mutations detected in Honduras (43%) and all mutations detected in Belize were associated with resistance to nonnucleoside reverse transcriptase inhibitors, which was expected from the wide use of nevirapine to prevent MTCT during the study period. In addition, although several mothers reported that they had not received antiretroviral therapy, mutations associated with resistance to nucleoside reverse transcriptase inhibitors and protease inhibitors were found in Honduras. This suggests prior and unreported use of these drugs, or that these women had been infected with resistant virus. The present study demonstrates, for the first time, the presence of drug resistance-associated mutations in HIV-1-infected Honduran and Belizean children.

  11. Gender differences, routes of transmission, socio-demographic characteristics and prevalence of HIV related infections of adults and children in an HIV cohort from a rural district of India

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    Gerardo Alvarez-Uria

    2012-02-01

    Full Text Available Despite 67% of HIV infected people in India are rural residents, the epidemiology of HIV in rural areas is not well known. This is an observational cohort study of 11,040 HIV infected people living in a rural district of India. The prevalence of hepatitis B, hepatitis C and syphilis of HIV infected patients were compared to the seroprevalence in 16,641 blood donors from the same area. The age of diagnosis in adults was below 35 years in 70% of cases and 56% were illiterate. One third of women were widows and only 3.6% of adults had a permanent job. Women were diagnosed at earlier age, had lower level of education, had poorer employment conditions and depended more on their relatives than men. In a survey performed to a subgroup of patients, 81% of women referred to have acquired HIV from their spouse, whereas 51% of men acquired HIV from commercial sex. Patients with HIV had significantly higher prevalence of hepatitis B, hepatitis C and syphilis than blood donors. Seroprevalence of HIV-2, hepatitis C and toxoplasmosis were low compared to other sites. Six percent were children (<15 years and almost half of them had lost one or both of their parents. The study shows the poor socio-economical situation and the high level of illiteracy of people living with HIV in rural India, especially women. Future health programmes of HIV in India should take into account the particularities of the HIV epidemic in rural areas.

  12. Gender differences, routes of transmission, socio-demographic characteristics and prevalence of HIV related infections of adults and children in an HIV cohort from a rural district of India.

    Science.gov (United States)

    Alvarez-Uria, Gerardo; Midde, Manoranjan; Pakam, Raghavakalyam; Naik, Praveen Kumar

    2012-01-02

    Despite 67% of HIV infected people in India are rural residents, the epidemiology of HIV in rural areas is not well known. This is an observational cohort study of 11,040 HIV infected people living in a rural district of India. The prevalence of hepatitis B, hepatitis C and syphilis of HIV infected patients were compared to the seroprevalence in 16,641 blood donors from the same area. The age of diagnosis in adults was below 35 years in 70% of cases and 56% were illiterate. One third of women were widows and only 3.6% of adults had a permanent job. Women were diagnosed at earlier age, had lower level of education, had poorer employment conditions and depended more on their relatives than men. In a survey performed to a subgroup of patients, 81% of women referred to have acquired HIV from their spouse, whereas 51% of men acquired HIV from commercial sex. Patients with HIV had significantly higher prevalence of hepatitis B, hepatitis C and syphilis than blood donors. Seroprevalence of HIV-2, hepatitis C and toxoplasmosis were low compared to other sites. Six percent were children (illiteracy of people living with HIV in rural India, especially women. Future health programmes of HIV in India should take into account the particularities of the HIV epidemic in rural areas.

  13. Carriage of extended-spectrum beta-lactamase-producing Enterobacteriaceae in HIV-infected children in Zimbabwe.

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    Wilmore, S M S; Kranzer, K; Williams, A; Makamure, B; Nhidza, A F; Mayini, J; Bandason, T; Metcalfe, J; Nicol, M P; Balakrishnan, I; Ellington, M J; Woodford, N; Hopkins, S; McHugh, T D; Ferrand, R A

    2017-05-01

    Antimicrobial resistance is an emerging global health issue. Data on the epidemiology of multidrug-resistant organisms are scarce for Africa, especially in HIV-infected individuals who often have frequent contact with healthcare. We investigated the prevalence of extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-E) carriage in stool among HIV-infected children attending an HIV outpatient department in Harare, Zimbabwe. We recruited children who were stable on antiretroviral therapy (ART) attending a HIV clinic from August 2014 to June 2015. Information was collected on antibiotic use and hospitalization. Stool was tested for ESBL-E through combination disc diffusion. API20E identification and antimicrobial susceptibility was performed on the positive samples followed by whole genome sequencing. Stool was collected from 175/202 (86.6 %) children. Median age was 11 [inter-quartile range (IQR) 9-12] years. Median time on ART was 4.6 years (IQR 2.4-6.4). ESBL-Es were found in 24/175 samples (13.7 %); 50 % of all ESBL-Es were resistant to amoxicillin-clavulanate, 100 % to co-trimoxazole, 45.8 % to chloramphenicol, 91.6 % to ceftriaxone, 20.8 % to gentamicin and 62.5 % to ciprofloxacin. ESBL-Es variously encoded CTX-M, OXA, TEM and SHV enzymes. The odds of ESBL-E carriage were 8.5 times (95 % CI 2.2-32.3) higher in those on ART for less than one year (versus longer) and 8.5 times (95 % CI 1.1-32.3) higher in those recently hospitalized for a chest infection. We found a 13.7 % prevalence of ESBL-E carriage in a population where ESBL-E carriage has not been described previously. Antimicrobial resistance (AMR) in Africa merits further study, particularly given the high HIV prevalence and limited diagnostic and therapeutic options available.

  14. HIV-Infected Children Have Elevated Levels of PD-1+ Memory CD4 T Cells With Low Proliferative Capacity and High Inflammatory Cytokine Effector Functions.

    Science.gov (United States)

    Foldi, Julia; Kozhaya, Lina; McCarty, Bret; Mwamzuka, Mussa; Marshed, Fatma; Ilmet, Tiina; Kilberg, Max; Kravietz, Adam; Ahmed, Aabid; Borkowsky, William; Unutmaz, Derya; Khaitan, Alka

    2017-09-15

    During human immunodeficiency virus (HIV) disease, chronic immune activation leads to T-cell exhaustion. PD-1 identifies "exhausted" CD8 T cells with impaired HIV-specific effector functions, but its role on CD4 T cells and in HIV-infected children is poorly understood. In a Kenyan cohort of vertically HIV-infected children, we measured PD-1+ CD4 T-cell frequencies and phenotype by flow cytometry and their correlation with HIV disease progression and immune activation. Second, in vitro CD4 T-cell proliferative and cytokine responses to HIV-specific and -nonspecific stimuli were assessed with and without PD-1 blockade. HIV-infected children have increased frequencies of PD-1+ memory CD4 T cells that fail to normalize with antiretroviral treatment. These cells are comprised of central and effector memory subsets and correlate with HIV disease progression, measured by viral load, CD4 percentage, CD4:CD8 T-cell ratio, and immune activation. Last, PD-1+ CD4 T cells predict impaired proliferative potential yet preferentially secrete the Th1 and Th17 cytokines interferon-γ and interleukin 17A, and are unresponsive to in vitro PD-1 blockade. This study highlights differences in PD-1+ CD4 T-cell memory phenotype and response to blockade between HIV-infected children and adults, with implications for potential immune checkpoint therapies. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

  15. [HIV infection and immigration].

    Science.gov (United States)

    Monge, Susana; Pérez-Molina, José A

    2016-01-01

    Migrants represent around one third of patients newly diagnosed with HIV in Spain and they constitute a population with higher vulnerability to its negative consequences due to the socio-cultural, economical, working, administrative and legal contexts. Migrants are diagnosed later, which worsens their individual prognosis and facilitates the maintenance of the HIV epidemic. In spite of the different barriers they experience to access healthcare in general, and HIV-related services in particular, access to antiretroviral treatment has been similar to that of the autochthonous population. However, benefits of treatment have been not, with women in general and men from Sub-Saharan Africa exhibiting the worse response to treatment. We need to proactively promote earlier diagnosis of HIV infection, the adoption of preventive measures to avoid new infections, and to deliver accessible, adapted and high-quality health-care. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  16. Delayed-type hypersensitivity skin test responses to PPD and other antigens among BCG-vaccinated HIV-1-infected and healthy children and adolescents.

    Science.gov (United States)

    Costa, Natalia Moriya Xavierda; Albuquerque, Maly de; Lins, Janaína Bacelar Acioli; Alvares-Junior, João Teixeira; Stefani, Mariane Martins de Araújo

    2011-10-01

    Among HIV-1-infected patients, CD4+ T cell counts are well-established markers of cell-mediated immunity. Delayed-type hypersensitivity (DTH) skin tests can be used to evaluate in vivo cell-mediated immunity to common antigens. DTH responses to tuberculin purified protein derivative (PPD), sporotrichin, trichophytin, candidin and streptokinase/streptodornase antigens were assessed. Thirty-six HIV-1-infected children/adolescents and 56 age- and sex-matched HIV-1/HIV-2-seronegative participants were tested. All participants had a BCG scar. Fisher's exact test was used to evaluate significant differences between groups (pPPD positivity prevailed among healthy participants (40/56, 71.4%). PPD reactivity in the HIV-1-positive group was 8.3% (pPPD induration was 2.5mm (range: 2-5mm) in the HIV-1 group and 6.0 mm among healthy participants (range: 3-15 mm). There was no correlation between PPD positivity and age. No correlation between CD4+ T cell counts and DTH reactivity was observed among HIV-1-infected patients. DTH skin test responses, including PPD reactivity, were significantly lower among HIV-1-infected participants compared to healthy controls, which likely reflects advanced disease and T cell depletion.

  17. Human rotavirus group a serotypes causing gastroenteritis in children less than 5 years and HIV-infected adults in Viwandani slum, Nairobi.

    Science.gov (United States)

    Raini, S K; Nyangao, J; Kombich, J; Sang, C; Gikonyo, J; Ongus, J R; Odari, E O

    2015-01-01

    Rotavirus remains a leading cause of acute gastroenteritis in children worldwide with an estimated 2000 deaths each day in developing countries. Due to HIV/AIDS scourge in Kenya, it is possible that rotavirus-related gastroenteritis has been aggravated in adults. The Global Alliance for Immunizations has ranked rotavirus infection a priority for vaccine, and, to ensure its success, there is a need to document the local strain(s) circulating in different regions. A cross-sectional study was conducted to document human rotavirus group A serotypes in children below 5 years and HIV-infected adults in Viwandani slum in Nairobi, Kenya. A total of 260 (128 from children and 132 from HIV infected adults) fecal specimen samples were analyzed from August 2012 to July 2013. Screening for rotavirus was done by antigen based enzyme immune-sorbent assay (ELISA), Polyacrylamide gel electrophoresis (PAGE) was used to detect rotavirus electropherotypes and finally genotyping was done by RT-PCR using genotype-specific primer sets targeting VP4 and VP7 genes. Rotavirus was detected in 23% and 8% of children and adult, respectively. Prevalence was high in children of 48 years. Long electropherotypes accounted for 80% and 60% while short electropherotypes accounted for 20% and 40% in children and adult, respectively. The common globally distributed strains, G1 and G3, accounted for 60% detections while the unusual G9 strain accounted for 80% infection in adults. G1P[8] was the common genotypic combination in children, accounting for 40% infection, whereas G9 [P8] accounted for 60% of the infections in adults. This study shows the existence of strain diversity between rotavirus circulating in children and adults within this study group. It further shows that as currently constituted, the 2 vaccines recommended for rotavirus would cover the circulating strain in Viwandani slum. Finally, there is a need for continuous rotavirus strain surveillance in children and a further focus on HIV

  18. Multiple measures reveal antiretroviral adherence successes and challenges in HIV-infected Ugandan children.

    Directory of Open Access Journals (Sweden)

    Jessica E Haberer

    Full Text Available Adherence to HIV antiretroviral therapy (ART among children in developing settings is poorly understood.To understand the level, distribution, and correlates of ART adherence behavior, we prospectively determined monthly ART adherence through multiple measures and six-monthly HIV RNA levels among 121 Ugandan children aged 2-10 years for one year. Median adherence levels were 100% by three-day recall, 97.4% by 30-day visual analog scale, 97.3% by unannounced pill count/liquid formulation weights, and 96.3% by medication event monitors (MEMS. Interruptions in MEMS adherence of ≥ 48 hours were seen in 57.0% of children; 36.3% had detectable HIV RNA at one year. Only MEMS correlated significantly with HIV RNA levels (r = -0.25, p = 0.04. Multivariable regression found the following to be associated with <90% MEMS adherence: hospitalization of child (adjusted odds ratio [AOR] 3.0, 95% confidence interval [CI] 1.6-5.5; p = 0.001, liquid formulation use (AOR 1.4, 95%CI 1.0-2.0; p = 0.04, and caregiver's alcohol use (AOR 3.1, 95%CI 1.8-5.2; p<0.0001. Child's use of co-trimoxazole (AOR 0.5, 95%CI 0.4-0.9; p = 0.009, caregiver's use of ART (AOR 0.6, 95%CI 0.4-0.9; p = 0.03, possible caregiver depression (AOR 0.6, 95%CI 0.4-0.8; p = 0.001, and caregiver feeling ashamed of child's HIV status (AOR 0.5, 95%CI 0.3-0.6; p<0.0001 were protective against <90% MEMS adherence. Change in drug manufacturer (AOR 4.1, 95%CI 1.5-11.5; p = 0.009 and caregiver's alcohol use (AOR 5.5, 95%CI 2.8-10.7; p<0.0001 were associated with ≥ 48-hour interruptions by MEMS, while second-line ART (AOR 0.3, 95%CI 0.1-0.99; p = 0.049 and increasing assets (AOR 0.7, 95%CI 0.6-0.9; p = 0.0007 were protective against these interruptions.Adherence success depends on a well-established medication taking routine, including caregiver support and adequate education on medication changes. Caregiver-reported depression and shame may reflect fear of poor outcomes, functioning as motivation for

  19. Urinary tract infection - children

    Science.gov (United States)

    UTI - children; Cystitis - children; Bladder infection - children; Kidney infection - children; Pyelonephritis - children ... Craig JC. Long-term antibiotics for preventing recurrent urinary tract infection in children. Cochrane Database Syst Rev . 2011;(3):CD001534. PMID: ...

  20. Treatment Failure in HIV-Infected Children on Second-line Protease Inhibitor-Based Antiretroviral Therapy.

    Science.gov (United States)

    Suaysod, Rapeepan; Ngo-Giang-Huong, Nicole; Salvadori, Nicolas; Cressey, Tim R; Kanjanavanit, Suparat; Techakunakorn, Pornchai; Krikajornkitti, Sawitree; Srirojana, Sakulrat; Laomanit, Laddawan; Chalermpantmetagul, Suwalai; Lallemant, Marc; Le Cœur, Sophie; McIntosh, Kenneth; Traisathit, Patrinee; Jourdain, Gonzague

    2015-07-01

    Human immunodeficiency virus (HIV)-infected children failing second-line antiretroviral therapy (ART) have no access to third-line antiretroviral drugs in many resource-limited settings. It is important to identify risk factors for second-line regimen failure. HIV-infected children initiating protease inhibitor (PI)-containing second-line ART within the Program for HIV Prevention and Treatment observational cohort study in Thailand between 2002 and 2010 were included. Treatment failure was defined as confirmed HIV type 1 RNA load >400 copies/mL after at least 6 months on second-line regimen or death. Adherence was assessed by drug plasma levels and patient self-report. Cox proportional hazards regression analyses were used to identify risk factors for failure. A total of 111 children started a PI-based second-line regimen, including 59 girls (53%). Median first-line ART duration was 1.9 years (interquartile range [IQR], 1.4-3.3 years), and median age at second-line initiation was 10.7 years (IQR, 6.3-13.4 years). Fifty-four children (49%) experienced virologic failure, and 2 (2%) died. The risk of treatment failure 24 months after second-line initiation was 41%. In multivariate analyses, failure was independently associated with exposure to first-line ART for >2 years (adjusted hazard ratio [aHR], 1.8; P = .03), age >13 years (aHR, 2.9; P < .001), body mass index-for-age z score < -2 standard deviations at second-line initiation (aHR, 2.8; P = .03), and undetectable drug levels within 6 months following second-line initiation (aHR, 4.5; P < .001). Children with longer exposure to first-line ART, entry to adolescence, underweight, and/or undetectable drug levels were at higher risk of failing second-line ART and thus should be closely monitored. © 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.

  1. Persistence of memory B-cell and T-cell responses to the quadrivalent HPV vaccine in HIV-infected children.

    Science.gov (United States)

    Weinberg, Adriana; Huang, Sharon; Moscicki, Anna-Barbara; Saah, Afred; Levin, Myron J

    2018-04-24

    To determine the magnitude and persistence of quadrivalent human papillomavirus (HPV)16 and HPV18 B-cell and T-cell memory after three or four doses of quadrivalent HPV vaccine (QHPV) in HIV-infected children. Seventy-four HIV-infected children immunized with four doses and 23 with three doses of QHPV had HPV16 and HPV18 IgG B-cell and IFNγ and IL2 T-cell ELISPOT performed at 2, 3.5 and 4-5 years after the last dose. HPV16 and HPV18 T-cell responses were similar in both treatment groups, with higher responses to HPV16 vs. HPV18. These HPV T-cell responses correlated with HIV disease characteristics at the study visits. Global T-cell function declined over time as measured by nonspecific mitogenic stimulation. B-cell memory was similar across treatment groups and HPV genotypes. There was a decline in HPV-specific B-cell memory over time that reached statistical significance for HPV16 in the four-dose group. B-cell and T-cell memory did not significantly differ after either three or four doses of QHPV in HIV-infected children. The clinical consequences of decreasing global T-cell function and HPV B-cell memory over time in HIV-infected children requires further investigation.

  2. [A Colombian institutional response to Colombian children infected with HIV/AIDS].

    Science.gov (United States)

    Barrios Acosta, Miguel Eduardo; Díaz Amaya, Javier Guillermo; Koller, Sílvia Helena

    2013-02-01

    Children with HIV/AIDS is a social issue,the approach to which transcends the health sector. The normative, political, institutional and service sector responses have specificities related to children. A proposed approach is based on the following points: health care, nutrition, education, family-socioeconomic status, psychosocial repercussions, protection, housing, stigmatization and discrimination. Based on these guidelines,a survey was conducted of an institutional responseapplying the Bioecological Model of Human Development. Life of children in the institution is described and analyzed. A group of 31 children and 30 adults participated in this ethnographic study. The institutional response concerning health, nutrition, education and basic care, is satisfactory. The main weaknesses identified were nondisclosure of the diagnosis, stigmatization and discrimination, institutionalization validation, psychoemotional repercussions and stigmatization management, and the research budget. The children acknowledge that the institution satisfies their basic-needs and disapprove of some stigmatizing and coercive practices. The reintegration of the children with their families is recommended as a future strategy based on evidence that shows it has better bio-psychosocial results and lower costs.

  3. Growth, immune and viral responses in HIV infected African children receiving highly active antiretroviral therapy: a prospective cohort study

    Directory of Open Access Journals (Sweden)

    Bagenda Danstan

    2010-08-01

    Full Text Available Abstract Background Scale up of paediatric antiretroviral therapy in resource limited settings continues despite limited access to routine laboratory monitoring. We documented the weight and height responses in HIV infected Ugandan children on highly active antiretroviral therapy and determined clinical factors associated with successful treatment outcomes. Methods A prospective cohort of HIV infected children were initiated on HAART and followed for 48 weeks. Body mass index for age z scores(BAZ, weight and height-for-age z scores (WAZ & HAZ were calculated: CD4 cell % and HIV-1 RNA were measured at baseline and every 12 weeks. Treatment outcomes were classified according to; both virological and immunological success (VS/IS, virological failure and immunological success (VF/IS. virological success and immunological failure (VS/IF and both virological and immunological failure (VF/IF. Results From March 2004 until May 2006, 124 HIV infected children were initiated on HAART. The median age (IQR was 5.0 years (2.1 - 7.0 and 49% (61/124 were female. The median [95% confidence interval (CI] BAZ, WAZ and HAZ at baseline were 0.29 (-2.9, -1.2, -1.2 (-2.1, -0.5 and -2.06 (-2.9, -1.2 respectively. Baseline median CD4 cell % and log10 HIV-1 RNA were; 11.8% (7.5-18.0 and 5.6 (5.2-5.8 copies/ml. By 48 weeks, mean WAZ and HAZ in the VF/IS group, which was younger, increased from - 0.98 (SD 1.7 to + 1.22 (SD 1.2 and from -1.99 (1.7 to + 0.76 (2.4 respectively. Mean increase in WAZ and HAZ in the VS/IF group, an older group was modest, from -1.84 (1.3 to - 0.41 (1.2 and -2.25 (1.2 to -1.16 (1.3 respectively. Baseline CD4 cell % [OR 6.97 95% CI (2.6 -18.6], age [OR 4.6 95% CI (1.14 -19.1] and WHO clinical stage [OR 3.5 95%CI (1.05 -12.7] were associated with successful treatment outcome. Conclusions HIV infected Ugandan children demonstrated a robust increase in height and weight z scores during the first 48 weeks of HAART, including those who failed to

  4. [A survey of HIV, HBV and HCV infections in children aged 1-13 years in Yi ethnic area, Sichuan province].

    Science.gov (United States)

    Yang, Y; Zhou, Y B; Cheng, W T; Pan, X; Song, X X; Jiang, Q W

    2017-09-10

    Objective: To investigate the prevalence of HIV, HBV and HCV infections in children aged 1-13 years in Yi ethnic area in Sichuan province. Methods: A cross-sectional study was conducted in the form of field survey in four townships selected from Yi ethnic area of Sichuan during 2014-2015. Participants were children aged 1-13 years by sample size of 900 and were screened for HIV antibody, HBV surface antigen and HCV antibody, and laboratory comfirmation was conducted. The area, age, gender and ethnic group specific infection rates were compared by using Fisher's exact test, and multiple comparisons were corrected by using Bonferroni correction. Results: A total of 677 children aged 1-13 years were surveyed. The infection rates of HIV, HBV and HCV were 1.03 % (7/677, 95 %CI : 0.42 % -1.12 % ), 6.65 % (45/677, 95 %CI : 4.89 % -8.79 % ) and 0.15 % (1/677, 95 %CI : 0 % -0.82 % ), respectively. The infection rates of HIV differed among townships ( P =0.000), the infection rate was higher in township D than in township B, the difference was significant ( P HBV and HCV infections were not significant among different townships, age, gender and ethnic groups. The difference in HBV viral load between age group 5-9 years and age groups 10-13 years was not significant ( U =115.000, P =0.967). Conclusions: The burden of HIV and HBV infections in children aged 1-13 years was heavy in rural area of Yi ethnic area in Sichuan. Therefore, it is necessary to take effective measures to block the vertical transmission of HIV and HBV as well as to increase the coverage of HBV vaccination.

  5. Tuberculosis, before and after Antiretroviral Therapy among HIV-Infected Children in Nigeria: What Are the Risk Factors?

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    Emmanuel A Anígilájé

    Full Text Available In Nigeria, there is a dearth of pediatric data on the risk factors associated with tuberculosis (TB, before and after antiretroviral therapy (ART.A retrospective observational cohort study, between October 2010 and December 2013, at the Federal Medical Centre, Makurdi, Nigeria. TB was noted among children less than 15 years of age at ART enrolment (prevalent TB-PrevTB, within 6 months (early incident tuberculosis-EITB and after 6 months (late incident tuberculosis-LITB of a 12-month follow-up on ART. Potential risk factors for PrevTB and incident TB were assessed using the multivariate logistic and Cox regression models respectively.Among 368 HIV-1 infected children, PrevTB was diagnosed in 73 children (19.8%. Twenty-eight EITB cases were diagnosed among 278 children over 132 person-years (py with an EITB rate of 21.2/100 py. Twelve LITB cases were seen among 224 children over 221.9 py with a LITB rate of 5.4/100 py. A significant reduction in the incidence rates of TB was found over time (75%, p˂ 0.001. Young age of children (12-35 months, aOR; 24, 95% CI; 4.1-146.6, p ˂ 0.001; 36-59 months, aOR;21, 95%CI;4.0-114.3, p ˂ 0.001; history of TB in children (aOR; 29, 95% CI; 7.3-119.4, P˂ 0.001; severe immunosuppression (aOR;38, 95% CI;12-123.2,p ˂ 0.001; oropharyngeal candidiasis (aOR;3.3, 95% CI; 1.4-8.0, p = 0.009 and sepsis (aOR; 3.2, 95% CI;1.0-9.6, p = 0.043 increased the risk of PrevTB. Urban residency was protective against EITB (aHR; 0.1, 95% CI; 0.0-0.4, p = 0.001. Virological failure (aHR; 4.7, 95% CI; 1.3-16.5, p ˂ 0.001 and sepsis (aHR; 26, 95% CI; 5.3-131.9, p ˂ 0.001 increased the risk of LITB.In our cohort of HIV-infected children, a significant reduction in cases of incident TB was seen following a 12-month use of ART. After ART initiation, TB screening should be optimized among children of rural residency, children with sepsis, and those with poor virological response to ART.

  6. Maturation and Mip-1β Production of Cytomegalovirus-Specific T Cell Responses in Tanzanian Children, Adolescents and Adults: Impact by HIV and Mycobacterium tuberculosis Co-Infections.

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    Damien Portevin

    Full Text Available It is well accepted that aging and HIV infection are associated with quantitative and functional changes of CMV-specific T cell responses. We studied here the expression of Mip-1β and the T cell maturation marker CD27 within CMVpp65-specific CD4(+ and CD8(+ T cells in relation to age, HIV and active Tuberculosis (TB co-infection in a cohort of Tanzanian volunteers (≤ 16 years of age, n = 108 and ≥ 18 years, n = 79. Independent of HIV co-infection, IFNγ(+ CMVpp65-specific CD4(+ T cell frequencies increased with age. In adults, HIV co-infection further increased the frequencies of these cells. A high capacity for Mip-1β production together with a CD27(low phenotype was characteristic for these cells in children and adults. Interestingly, in addition to HIV co-infection active TB disease was linked to further down regulation of CD27 and increased capacity of Mip-1β production in CMVpp65-specific CD4+ T cells. These phenotypic and functional changes of CMVpp65-specific CD4 T cells observed during HIV infection and active TB could be associated with increased CMV reactivation rates.

  7. HIV antibodies for treatment of HIV infection.

    Science.gov (United States)

    Margolis, David M; Koup, Richard A; Ferrari, Guido

    2017-01-01

    The bar is high to improve on current combination antiretroviral therapy (ART), now highly effective, safe, and simple. However, antibodies that bind the HIV envelope are able to uniquely target the virus as it seeks to enter new target cells, or as it is expressed from previously infected cells. Furthermore, the use of antibodies against HIV as a therapeutic may offer advantages. Antibodies can have long half-lives, and are being considered as partners for long-acting antiretrovirals for use in therapy or prevention of HIV infection. Early studies in animal models and in clinical trials suggest that such antibodies can have antiviral activity but, as with small-molecule antiretrovirals, the issues of viral escape and resistance will have to be addressed. Most promising, however, are the unique properties of anti-HIV antibodies: the potential ability to opsonize viral particles, to direct antibody-dependent cellular cytotoxicity (ADCC) against actively infected cells, and ultimately the ability to direct the clearance of HIV-infected cells by effector cells of the immune system. These distinctive activities suggest that HIV antibodies and their derivatives may play an important role in the next frontier of HIV therapeutics, the effort to develop treatments that could lead to an HIV cure. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

  8. HIV infection in the elderly

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    Nancy Nguyen

    2008-09-01

    Full Text Available Nancy Nguyen1, Mark Holodniy21University of the Pacific School of Pharmacy and Health Sciences, Stockton, CA, USA; 2VA Palo Alto Health Care System, Palo Alto, CA, USAAbstract: In the US, an estimated 1 million people are infected with HIV, although one-third of this population are unaware of their diagnosis. While HIV infection is commonly thought to affect younger adults, there are an increasing number of patients over 50 years of age living with the condition. UNAIDS and WHO estimate that of the 40 million people living with HIV/AIDS in the world, approximately 2.8 million are 50 years and older. With the introduction of highly active antiretroviral therapy (HAART in the mid-1990s, survival following HIV diagnosis has risen dramatically and HIV infection has evolved from an acute disease process to being managed as a chronic medical condition. As treated HIV-infected patients live longer and the number of new HIV diagnoses in older patients rise, clinicians need to be aware of these trends and become familiar with the management of HIV infection in the older patient. This article is intended for the general clinician, including geriatricians, and will review epidemiologic data and HIV treatment as well as provide a discussion on medical management issues affecting the older HIV-infected patient.Keywords: HIV, epidemiology, treatment, aging, review

  9. Thymic Output and CD4 T-Cell Reconstitution in HIV-Infected Children on Early and Interrupted Antiretroviral Treatment: Evidence from the Children with HIV Early Antiretroviral Therapy Trial

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    Joanna Lewis

    2017-09-01

    Full Text Available ObjectivesEarly treatment of HIV-infected children and adults is important for optimal immune reconstitution. Infants’ immune systems are more plastic and dynamic than older children’s or adults’, and deserve particular attention. This study aimed to understand the response of the HIV-infected infant immune system to early antiretroviral therapy (ART and planned ART interruption and restart.MethodsData from HIV-infected children enrolled the CHER trial, starting ART aged between 6 and 12 weeks, were used to explore the effect of ART on immune reconstitution. We used linear and non-linear regression and mixed-effects models to describe children’s CD4 trajectories and to identify predictors of CD4 count during early and interrupted ART.ResultsEarly treatment arrested the decline in CD4 count but did not fully restore it to the levels observed in HIV-uninfected children. Treatment interruption at 40 or 96 weeks resulted in a rapid decline in CD4 T-cells, which on retreatment returned to levels observed before interruption. Naïve CD4 T-cell count was an important determinant of overall CD4 levels. A strong correlation was observed between thymic output and the stable CD4 count both before and after treatment interruption.ConclusionEarly identification and treatment of HIV-infected infants is important to stabilize CD4 counts at the highest levels possible. Once stabilized, children’s CD4 counts appear resilient, with good potential for recovery following treatment interruption. The naïve T-cell pool and thymic production of naive cells are key determinants of children’s CD4 levels.

  10. Predictors of Delayed Entry into Medical Care of Children Diagnosed with HIV Infection: Data from an HIV Cohort Study in India

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    Gerardo Alvarez-Uria

    2013-01-01

    Full Text Available Data about the attrition before entry into care of children diagnosed with HIV in low- or middle-income countries are scarce. The aim of this study is to describe the attrition before engagement in HIV medical care in 523 children who were diagnosed with HIV from 2007 to 2012 in a cohort study in India. The cumulative incidence of children who entered into care was 87.2% at one year, but most children who did not enter into care within one year were lost to followup. The mortality before entry into care was low (1.3% at one year and concentrated during the first three months after HIV diagnosis. Factors associated with delayed entry into care were being diagnosed after mother’s HIV diagnosis, belonging to scheduled castes, age 90 minutes from the HIV centre. Children whose parents were alive and were living in a rented house were at a higher risk of delayed entry into care than those who were living in an owned house. The results of this study can be used to improve the linkage between HIV testing and HIV care of children diagnosed with HIV in India.

  11. HIV Infection and Cancer Risk

    Science.gov (United States)

    ... same age ( 1 ). The general term for these cancers is "HIV-associated cancers." Three of these cancers are known as " acquired ... also have an increased cumulative risk of developing HIV-associated cancers. What can people infected with HIV do to ...

  12. Genetically determined ancestry is more informative than self-reported race in HIV-infected and -exposed children

    Science.gov (United States)

    Spector, Stephen A.; Brummel, Sean S.; Nievergelt, Caroline M.; Maihofer, Adam X.; Singh, Kumud K.; Purswani, Murli U.; Williams, Paige L.; Hazra, Rohan; Van Dyke, Russell; Seage, George R.

    2016-01-01

    Abstract The Pediatric HIV/AIDS Cohort Study (PHACS), the largest ongoing longitudinal study of perinatal HIV-infected (PHIV) and HIV-exposed, uninfected (PHEU) children in the United States, comprises the Surveillance Monitoring of Antiretroviral Therapy [ART] Toxicities (SMARTT) Study in PHEU children and the Adolescent Master Protocol (AMP) that includes PHIV and PHEU children ≥7 years. Although race/ethnicity is often used to assess health outcomes, this approach remains controversial and may fail to accurately reflect the backgrounds of ancestry-diverse populations as represented in the PHACS participants. In this study, we compared genetically determined ancestry (GDA) and self-reported race/ethnicity (SRR) in the PHACS cohort. GDA was estimated using a highly discriminative panel of 41 single nucleotide polymorphisms and compared to SRR. Because SRR was similar between the PHIV and PHEU, and between the AMP and SMARTT cohorts, data for all unique 1958 participants were combined. According to SRR, 63% of study participants identified as Black/African-American, 27% White, and 34% Hispanic. Using the highest percentage of ancestry/ethnicity to identify GDA, 9.5% of subjects were placed in the incorrect superpopulation based on SRR. When ≥50% or ≥75% GDA of a given superpopulation was required, 12% and 25%, respectively, of subjects were placed in the incorrect superpopulation based on SRR, and the percent of subjects classified as multiracial increased. Of 126 participants with unidentified SRR, 71% were genetically identified as Eurasian. GDA provides a more robust assessment of race/ethnicity when compared to self-report, and study participants with unidentified SRR could be assigned GDA using genetic markers. In addition, identification of continental ancestry removes the taxonomic identification of race as a variable when identifying risk for clinical outcomes. PMID:27603370

  13. Care of HIV-exposed and HIV-infected neonates

    African Journals Online (AJOL)

    However, further reduction in MTCT may be possible if newborns at high risk of acquiring HIV ... infants of breastfeeding mothers with newly diagnosed HIV infection, dual NVP/ .... birth HIV DNA PCR testing for HIV-exposed low birth weight.

  14. Kaposi Sarcoma Risk in HIV-Infected Children and Adolescents on Combination Antiretroviral Therapy From Sub-Saharan Africa, Europe, and Asia.

    Science.gov (United States)

    Rohner, Eliane; Schmidlin, Kurt; Zwahlen, Marcel; Chakraborty, Rana; Clifford, Gary; Obel, Niels; Grabar, Sophie; Verbon, Annelies; Noguera-Julian, Antoni; Collins, Intira Jeannie; Rojo, Pablo; Brockmeyer, Norbert; Campbell, Maria; Chêne, Geneviève; Prozesky, Hans; Eley, Brian; Stefan, D Cristina; Davidson, Alan; Chimbetete, Cleophas; Sawry, Shobna; Davies, Mary-Ann; Kariminia, Azar; Vibol, Ung; Sohn, Annette; Egger, Matthias; Bohlius, Julia

    2016-11-01

    The burden of Kaposi sarcoma (KS) in human immunodeficiency virus (HIV)-infected children and adolescents on combination antiretroviral therapy (cART) has not been compared globally. We analyzed cohort data from the International Epidemiologic Databases to Evaluate AIDS and the Collaboration of Observational HIV Epidemiological Research in Europe. We included HIV-infected children aged origin, sex, cART start year, age, and HIV/AIDS stage at cART initiation. We included 24 991 children from eastern Africa, southern Africa, Europe and Asia; 26 developed KS after starting cART. Incidence rates per 100 000 person-years (PYs) were 86 in eastern Africa (95% confidence interval [CI], 55-133), 11 in southern Africa (95% CI, 4-35), and 81 (95% CI, 26-252) in children of sub-Saharan African (SSA) origin in Europe. The KS incidence rates were 0/100 000 PYs in children of non-SSA origin in Europe (95% CI, 0-50) and in Asia (95% CI, 0-27). KS risk was lower in girls than in boys (adjusted HR [aHR], 0.3; 95% CI, .1-.9) and increased with age (10-15 vs 0-4 years; aHR, 3.4; 95% CI, 1.2-10.1) and advanced HIV/AIDS stage (CDC stage C vs A/B; aHR, 2.4; 95% CI, .8-7.3) at cART initiation. HIV-infected children from SSA but not those from other regions, have a high risk of developing KS after cART initiation. Early cART initiation in these children might reduce KS risk. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  15. Relationship between expressed HIV/AIDS-related stigma and HIV-beliefs/knowledge and behaviour in families of HIV infected children in Kenya.

    Science.gov (United States)

    Hamra, Mary; Ross, Michael W; Orrs, Mark; D'Agostino, Angelo

    2006-04-01

    To quantify expressed stigma in clients of the Kangemi program for HIV+ children, and to characterize the association between stigma and other population characteristics. By means of a household survey we created a stigma index and indices for other social and knowledge domains that influence HIV-related healthcare. We used chi2, anova, and correlation to identify associations between domains. The mean (+/-SD) expressed stigma on a six points scale (6 = least stigma) was 3.65 +/- 1.64. Composite scores on knowledge about AIDS were skewed toward more knowledge; and analysis of individual knowledge items indicates that most respondents reject erroneous traditional beliefs and myths about the causes and transmission routes of AIDS. Respondents who were younger, had never married, and had less education expressed greater stigma. Differences in stigma were associated with poor knowledge about AIDS and negative attitudes toward testing, but not with gender or tribal affiliation. Condom use at last intercourse, unrelated to stigma, was only 40% (n = 218). While this population has good knowledge about AIDS and appraises risks realistically, it fails to reduce these risks. Associations between stigma and other domains can inform interventions that improve HIV care and mitigate spread of HIV.

  16. Clinical Staging of HIV Infection as a Surrogate for CD4 Count in HIV ...

    African Journals Online (AJOL)

    naive HIV-infected children. METHODS: Newly diagnosed HIV-infected children, antiretroviral-naïve attending a paediatric infectious diseases unit were enrolled. The clinical manifesta-tions, age, sex, and. WHO clinical stage of each patient were ...

  17. Challenges facing effective implementation of co-trimoxazole prophylaxis in children born to HIV-infected mothers in the public health facilities.

    Science.gov (United States)

    Kamuhabwa, Appolinary Ar; Manyanga, Vicky

    2015-01-01

    If children born to HIV-infected mothers are not identified early, approximately 30% of them will die within the first year of life due to opportunistic infections. In order to prevent morbidity and mortality due to opportunistic infections in children, the World Health Organization recommends the use of prophylaxis using co-trimoxazole. However, the challenges affecting effective implementation of this policy in Tanzania have not been documented. In this study, we assessed the challenges facing the provision of co-trimoxazole prophylaxis among children born to HIV-infected mothers in the public hospitals of Dar es Salaam, Tanzania. Four hundred and ninety-eight infants' PMTCT (Prevention of Mother-to-Child Transmission of HIV) register books for the past 2 years were reviewed to obtain information regarding the provision of co-trimoxazole prophylaxis. One hundred and twenty-six health care workers were interviewed to identify success stories and challenges in the provision of co-trimoxazole prophylaxis in children. In addition, 321 parents and guardians of children born to HIV-infected mothers were interviewed in the health facilities. Approximately 80% of children were initiated with co-trimoxazole prophylaxis within 2 months after birth. Two hundred and ninety-one (58.4%) children started using co-trimoxazole within 4 weeks after birth. Majority (n=458, 91.8%) of the children were prescribed 120 mg of co-trimoxazole per day, whereas 39 (7.8%) received 240 mg per day. Only a small proportion (n=1, 0.2%) of children received 480 mg/day. Dose determination was based on the child's age rather than body weight. Parents and guardians reported that 42 (13.1%) children had missed one or more doses of co-trimoxazole during the course of prophylaxis. The majority of health care workers (89.7%) reported that co-trimoxazole is very effective for the prevention of opportunistic infections among children, but frequent shortage of co-trimoxazole in the health facilities was

  18. Evidence for extended age dependent maternal immunity in infected children: mother to child transmission of HIV infection and potential interventions including sulfatides of the human fetal adnexa and complementary or alternative medicines.

    Science.gov (United States)

    Bhargav, Hemant; Huilgol, Vidya; Metri, Kashinath; Sundell, I Birgitta; Tripathi, Satyam; Ramagouda, Nagaratna; Jadhav, Mahesh; Raghuram, Nagarathna; Ramarao, Nagendra Hongasandra; Koka, Prasad S

    2012-01-01

    The two neighboring southwestern states of India, Karnataka and Maharashtra, have high incidence of HIV/AIDS and are among the six most high prevalence HIV infected states. In Karnataka state, the northern districts of Bagalkot, Belgaum and Bijapur (the three Bs) and in Maharashtra state, the southern districts of Sangli, Satara, and Solapur (the three Ss) are the areas with the highest incidence of HIV/AIDS. We have evaluated the incidence of maternal to child transmission (MTCT) of HIV-1 infection in Belgaum District which is more than 500 kilometers distance by road from the campus in greater Bangalore (Karnataka State). We have obtained the prenatal CD4 counts of HIV infected pregnant mothers. We have also screened the HIV infected children in two orphanages (rehabilitation centres for HIV infected children) in Belgaum District. The clinical conditions of these infected children were assessed for their CD4 counts, anti-retroviral therapy (ART) intake status, outpatient illnesses and body composition. We have observed that there is an influence of the age factor on the CD4 counts of the HIV infected children. Further, in view of the role of our recently found involvement of sulfatide, 3-O- galactosylceramide, in inhibition of HIV-1 replication and enhancement of hematopoiesis which is otherwise inhibited due to such infection, we have discussed the possible role of sulfatides that biologically occur in the fetal adnexa (placentatrophoblasts /amnion/chorion-umbilical cord), in containing HIV infection as a potential safer alternative to the ART regimens currently approved to be clinically practiced. Lastly, we have discussed the complementary and alternative medicine (CAM) therapies such as evidence based yoga and ayurveda as add-on to ART in potential elimination of MTCT of HIV infection. Out of a total of 150 children delivered by HIV infected mothers, 13 children were found to be positive as determined by the dried blood smear (DBS) for virological testing

  19. Food banking for improved nutrition of HIV infected orphans and vulnerable children; emerging evidence from quality improvement teams in high food insecure regions of Kiambu, Kenya.

    Science.gov (United States)

    Akulima, Muhamed; Ikamati, Rudia; Mungai, Margaret; Samuel, Muhula; Ndirangu, Meshack; Muga, Richard

    2016-01-01

    Estimated 236,548 People Living with HIV (PLHIV) were in Central-Eastern Kenya in 2013. Kiambu County had 46,656 PLHIV with 42,400 (91%) adults and 4,200(9%) children (1-14yrs). Amref Health Africa in Kenya, supported through USAID-APHIAplus KAMILI project, initiated two food banks to respond to poor nutritional status of the HIV infected children. Quality Improvement Teams were used to facilitate food-banking initiatives. The study aimed at assessing and demonstrating roles of community food-banking in improving nutrition status of HIV-infected children in food insecure regions. A pre and post-test study lasting 12 months (Oct 2013 to September 2014) conducted in Kiambu County, Kenya covering 103 HIV infected children. Two assessments were conducted before and after the food banking initiative and results compared. Child Status Index (CSI) and the Middle Upper Arm Circumference (MUAC) tools were used in data collection at households. Paired T-test and Wilcoxon test were applied for analysing MUAC and CSI scores respectively using the SPSS. There was a significant improvement in the children's nutrition status from a rating of 'bad' in CSI Median (IQR) score 2(2-1) before food banking to a rating of 'fair' in CSI Median (IQR) score 3(4-3) after food banking intervention (p=banking (p=banking is a community-based nutritional intervention that can address factors of food access, affordability and availability. Food banking is a sustainable way to contribute to quality nutrition and reduced related deaths among HIV infected children.

  20. Predictors of incident tuberculosis in HIV-exposed children in ...

    African Journals Online (AJOL)

    Objective: To examine the predictors of tuberculosis infection in HIV-exposed children. Design: A longitudinal cohort study nested within a randomised controlled trial. Setting: Antenatal clinics in Dar-es-Salaam, Tanzania. Subjects: Children born to 875 HIV-infected women in Tanzania. Results: A total of 82 children ...

  1. Weight and height z-scores improve after initiating ART among HIV-infected children in rural Zambia: a cohort study

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    Sinywimaanzi Pamela

    2011-03-01

    Full Text Available Abstract Background Deficits in growth observed in HIV-infected children in resource-poor settings can be reversed with antiretroviral treatment (ART. However, many of the studies have been conducted in urban areas with older pediatric populations. This study was undertaken to evaluate growth patterns after ART initiation in a young pediatric population in rural Zambia with a high prevalence of undernutrition. Methods Between 2007 and 2009, 193 HIV-infected children were enrolled in a cohort study in Macha, Zambia. Children were evaluated every 3 months, at which time a questionnaire was administered, height and weight were measured, and blood specimens were collected. Weight- and height-for-age z-scores were constructed from WHO growth standards. All children receiving ART at enrollment or initiating ART during the study were included in this analysis. Linear mixed effects models were used to model trajectories of weight and height-for-age z-scores. Results A high proportion of study children were underweight (59% and stunted (72% at treatment initiation. Improvements in both weight- and height-for-age z-scores were observed, with weight-for-age z-scores increasing during the first 6 months of treatment and then stabilizing, and height-for-age z-scores increasing consistently over time. Trajectories of weight-for-age z-scores differed by underweight status at treatment initiation, with children who were underweight experiencing greater increases in z-scores in the first 6 months of treatment. Trajectories of height-for-age z-scores differed by age, with children older than 5 years of age experiencing smaller increases over time. Conclusions Some of the effects of HIV on growth were reversed with ART initiation, although a high proportion of children remained underweight and stunted after two years of treatment. Partnerships between treatment and nutrition programs should be explored so that HIV-infected children can receive optimal nutritional

  2. Flexible use of CCR5 in the absence of CXCR4 use explains the immune deficiency in HIV-1 infected children.

    Science.gov (United States)

    Cavarelli, Mariangela; Karlsson, Ingrid; Ripamonti, Chiara; Plebani, Anna; Fenyo, Eva Maria; Scarlatti, Gabriella

    2010-10-23

    CCR5-using HIV-1 (R5 viruses) are usually isolated during acute infection from both adults and children. We have recently demonstrated that R5 viruses with a flexible use of CCR5 (called R5broad) can be detected in children close to birth and are predictive of a fast immunological failure. The aim of the present work was to investigate viral phenotype variation during disease progression in HIV-1 infected children, six slow and eight fast progressors. A total of 74 viral isolates obtained sequentially from 14 HIV-1 infected children were tested for their ability to infect U87.CD4 cells expressing a set of six different CCR5/CXCR4 chimeric receptors or wild-type coreceptors. The sensitivity of 35 R5 viruses to inhibition with the CC-chemokine RANTES (regulated upon activation, normal T-cell expressed and secreted) was evaluated in a peripheral blood mononuclear cells based assay. Viral evolution to R5broad or to R5X4 phenotype occurred with one exception, in all children, although at a different time point according to rate of disease progression. Immune deficiency in the children was significantly associated with the appearance of R5broad phenotype or R5X4 viruses. Analysis of the sensitivity to inhibition by RANTES revealed a significant correlation between the R5broad phenotype and an augmented resistance to this CC-chemokine. We demonstrate that the viral evolution to a more flexible CCR5-use is sufficient to explain the immunological failure in the absence of CXCR4 usage. These results warrant detailed analysis of the R5 phenotype in forthcoming clinical studies introducing CCR5 inhibitors for the treatment of pediatric HIV-1 infection.

  3. The Effect of Malnutrition on the Pharmacokinetics and Virologic Outcomes of Lopinavir, Efavirenz and Nevirapine in Food Insecure HIV-Infected Children in Tororo, Uganda

    Science.gov (United States)

    Bartelink, Imke H.; Savic, Rada M.; Dorsey, Grant; Ruel, Theodore; Gingrich, David; Scherpbier, Henriette J.; Capparelli, Edmund; Jullien, Vincent; Young, Sera L.; Achan, Jane; Plenty, Albert; Charlebois, Edwin; Kamya, Moses; Havlir, Diane; Aweeka, Francesca

    2014-01-01

    Background Malnutrition may impact the pharmacokinetics (PK) of antiretroviral medications and virologic responses in HIV-infected children. We therefore evaluated the PK of nevirapine (NVP), efavirenz (EFV) and lopinavir (LPV) in associations with nutritional status in a cohort of HIV-infected Ugandan children. Methods Sparse dried blood spot (DBS) samples from Ugandan children were used to estimate plasma concentrations. Historical PK data from children from three resource-rich countries (RRC) were utilized to develop the PK models. Results Concentrations in 330 DBS from 163 Ugandan children aged 0.7–7 years were analyzed in reference to plasma PK data (1189 samples) from 204 children from RRC aged 0.5–12 years. Among Ugandan children 48% was malnourished (underweight, thin or stunted). Compared to RRC, Ugandan children exhibited reduced bioavailability of EFV and LPV; 11% (P=0.045) and 18% (P=0.008) respectively. In contrast, NVP bioavailability was 46% higher in Ugandan children (Pmalnutrition on bioavailability. In children receiving NVP, the relation between exposure, malnutrition and outcome turned out to be marginally significant. Further investigations are warranted using more intensive PK measurements and adequate adherence assessements, to further assess causes of virologic failure in Ugandan children. PMID:25742090

  4. Impact of the Kenya post-election crisis on clinic attendance and medication adherence for HIV-infected children in western Kenya

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    Sang Edwin

    2009-04-01

    Full Text Available Abstract Background Kenya experienced a political and humanitarian crisis following presidential elections on 27 December 2007. Over 1,200 people were killed and 300,000 displaced, with disproportionate violence in western Kenya. We sought to describe the immediate impact of this conflict on return to clinic and medication adherence for HIV-infected children cared for within the USAID-Academic Model Providing Access to Healthcare (AMPATH in western Kenya. Methods We conducted a mixed methods analysis that included a retrospective cohort analysis, as well as key informant interviews with pediatric healthcare providers. Eligible patients were HIV-infected children, less than 14 years of age, seen in the AMPATH HIV clinic system between 26 October 2007 and 25 December 2007. We extracted demographic and clinical data, generating descriptive statistics for pre- and post-conflict antiretroviral therapy (ART adherence and post-election return to clinic for this cohort. ART adherence was derived from caregiver-report of taking all ART doses in past 7 days. We used multivariable logistic regression to assess factors associated with not returning to clinic. Interview dialogue from was analyzed using constant comparison, progressive coding and triangulation. Results Between 26 October 2007 and 25 December 2007, 2,585 HIV-infected children (including 1,642 on ART were seen. During 26 December 2007 to 15 April 2008, 93% (N = 2,398 returned to care. At their first visit after the election, 95% of children on ART (N = 1,408 reported perfect ART adherence, a significant drop from 98% pre-election (p Conclusion During a period of humanitarian crisis, the vulnerable, HIV-infected pediatric population had disruptions in clinical care and in medication adherence, putting children at risk for viral resistance and increased morbidity. However, unique program strengths may have minimized these disruptions.

  5. Identifying HIV-1 dual infections

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    Cornelissen Marion

    2007-09-01

    Full Text Available Abstract Transmission of human immunodeficiency virus (HIV is no exception to the phenomenon that a second, productive infection with another strain of the same virus is feasible. Experiments with RNA viruses have suggested that both coinfections (simultaneous infection with two strains of a virus and superinfections (second infection after a specific immune response to the first infecting strain has developed can result in increased fitness of the viral population. Concerns about dual infections with HIV are increasing. First, the frequent detection of superinfections seems to indicate that it will be difficult to develop a prophylactic vaccine. Second, HIV-1 superinfections have been associated with accelerated disease progression, although this is not true for all persons. In fact, superinfections have even been detected in persons controlling their HIV infections without antiretroviral therapy. Third, dual infections can give rise to recombinant viruses, which are increasingly found in the HIV-1 epidemic. Recombinants could have increased fitness over the parental strains, as in vitro models suggest, and could exhibit increased pathogenicity. Multiple drug resistant (MDR strains could recombine to produce a pan-resistant, transmittable virus. We will describe in this review what is presently known about super- and re-infection among ambient viral infections, as well as the first cases of HIV-1 superinfection, including HIV-1 triple infections. The clinical implications, the impact of the immune system, and the effect of anti-retroviral therapy will be covered, as will as the timing of HIV superinfection. The methods used to detect HIV-1 dual infections will be discussed in detail. To increase the likelihood of detecting a dual HIV-1 infection, pre-selection of patients can be done by serotyping, heteroduplex mobility assays (HMA, counting the degenerate base codes in the HIV-1 genotyping sequence, or surveying unexpected increases in the

  6. Association between anaemia and infections (HIV, malaria and hookworm) among children admitted at Muhimbili National Hospital.

    Science.gov (United States)

    Magesa, A S; Magesa, P M

    2012-09-01

    Anaemia is the major cause of morbidity and mortality in paediatric age with much aetiology. The magnitude of childhood anaemia has been inadequately studied at Muhimbili National Hospital (MNH). The study was aimed at determining the frequency of anaemia and associated infections in patients admitted in general paediatric wards at MNH in Dar es Salaam. This was a descriptive cross-sectional study. This was conducted at MNH in general paediatric wards from 20th August, 2009 to 15th December, 2009. Patients, aged 1-84 months, consecutively admitted were recruited in the study. After informed verbal consent from the guardian or parent was obtained, information on demographic and clinical characteristics was collected from the parent or guardian. Physical examination and laboratory tests on blood ; stool samples for hookworm screening; blood slides for malaria parasites; Human Immunodeficiency Virus (HIV) screening; and blood peripheral smears were done on all subjects. Additional information was taken from medical files. Data management: The prevalence of anemia was determined as a percentage of all paediatric patients recruited during the time of data collection. All information was recorded using questionnaires and analysis was done using SPSS version 13.0. A p value of 1.0, p > 0.05). Anaemia in paediatric patients admitted at MNH is a disease of high public health importance in Dar es Salaam and may well carry a high burden in the rest of the country. Other risk factors of anaemia should be investigated with a goal of reducing the burden of anaemia.

  7. Effect of cytomegalovirus co-infection on normalization of selected T-cell subsets in children with perinatally acquired HIV infection treated with combination antiretroviral therapy.

    Science.gov (United States)

    Kapetanovic, Suad; Aaron, Lisa; Montepiedra, Grace; Anthony, Patricia; Thuvamontolrat, Kasalyn; Pahwa, Savita; Burchett, Sandra; Weinberg, Adriana; Kovacs, Andrea

    2015-01-01

    We examined the effect of cytomegalovirus (CMV) co-infection and viremia on reconstitution of selected CD4+ and CD8+ T-cell subsets in perinatally HIV-infected (PHIV+) children ≥ 1-year old who participated in a partially randomized, open-label, 96-week combination antiretroviral therapy (cART)-algorithm study. Participants were categorized as CMV-naïve, CMV-positive (CMV+) viremic, and CMV+ aviremic, based on blood, urine, or throat culture, CMV IgG and DNA polymerase chain reaction measured at baseline. At weeks 0, 12, 20 and 40, T-cell subsets including naïve (CD62L+CD45RA+; CD95-CD28+), activated (CD38+HLA-DR+) and terminally differentiated (CD62L-CD45RA+; CD95+CD28-) CD4+ and CD8+ T-cells were measured by flow cytometry. Of the 107 participants included in the analysis, 14% were CMV+ viremic; 49% CMV+ aviremic; 37% CMV-naïve. In longitudinal adjusted models, compared with CMV+ status, baseline CMV-naïve status was significantly associated with faster recovery of CD8+CD62L+CD45RA+% and CD8+CD95-CD28+% and faster decrease of CD8+CD95+CD28-%, independent of HIV VL response to treatment, cART regimen and baseline CD4%. Surprisingly, CMV status did not have a significant impact on longitudinal trends in CD8+CD38+HLA-DR+%. CMV status did not have a significant impact on any CD4+ T-cell subsets. In this cohort of PHIV+ children, the normalization of naïve and terminally differentiated CD8+ T-cell subsets in response to cART was detrimentally affected by the presence of CMV co-infection. These findings may have implications for adjunctive treatment strategies targeting CMV co-infection in PHIV+ children, especially those that are now adults or reaching young adulthood and may have accelerated immunologic aging, increased opportunistic infections and aging diseases of the immune system.

  8. Effect of cytomegalovirus co-infection on normalization of selected T-cell subsets in children with perinatally acquired HIV infection treated with combination antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Suad Kapetanovic

    Full Text Available We examined the effect of cytomegalovirus (CMV co-infection and viremia on reconstitution of selected CD4+ and CD8+ T-cell subsets in perinatally HIV-infected (PHIV+ children ≥ 1-year old who participated in a partially randomized, open-label, 96-week combination antiretroviral therapy (cART-algorithm study.Participants were categorized as CMV-naïve, CMV-positive (CMV+ viremic, and CMV+ aviremic, based on blood, urine, or throat culture, CMV IgG and DNA polymerase chain reaction measured at baseline. At weeks 0, 12, 20 and 40, T-cell subsets including naïve (CD62L+CD45RA+; CD95-CD28+, activated (CD38+HLA-DR+ and terminally differentiated (CD62L-CD45RA+; CD95+CD28- CD4+ and CD8+ T-cells were measured by flow cytometry.Of the 107 participants included in the analysis, 14% were CMV+ viremic; 49% CMV+ aviremic; 37% CMV-naïve. In longitudinal adjusted models, compared with CMV+ status, baseline CMV-naïve status was significantly associated with faster recovery of CD8+CD62L+CD45RA+% and CD8+CD95-CD28+% and faster decrease of CD8+CD95+CD28-%, independent of HIV VL response to treatment, cART regimen and baseline CD4%. Surprisingly, CMV status did not have a significant impact on longitudinal trends in CD8+CD38+HLA-DR+%. CMV status did not have a significant impact on any CD4+ T-cell subsets.In this cohort of PHIV+ children, the normalization of naïve and terminally differentiated CD8+ T-cell subsets in response to cART was detrimentally affected by the presence of CMV co-infection. These findings may have implications for adjunctive treatment strategies targeting CMV co-infection in PHIV+ children, especially those that are now adults or reaching young adulthood and may have accelerated immunologic aging, increased opportunistic infections and aging diseases of the immune system.

  9. Lung cancer in HIV Infection.

    Science.gov (United States)

    Mani, Deepthi; Haigentz, Missak; Aboulafia, David M

    2012-01-01

    Lung cancer is the most prevalent non-AIDS-defining malignancy in the highly active antiretroviral therapy era. Smoking plays a significant role in the development of HIV-associated lung cancer, but the cancer risk is two to four times greater in HIV-infected persons than in the general population, even after adjusting for smoking intensity and duration. Lung cancer is typically diagnosed a decade or more earlier among HIV-infected persons (mean age, 46 years) compared to those without HIV infection. Adenocarcinoma is the most common histological subtype, and the majority of patients are diagnosed with locally advanced or metastatic carcinoma. Because pulmonary infections are common among HIV-infected individuals, clinicians may not suspect lung cancer in this younger patient population. Surgery with curative intent remains the treatment of choice for early-stage disease. Although there is increasing experience in using radiation and chemotherapy for HIV-infected patients who do not have surgical options, there is a need for prospective studies because this population is frequently excluded from participating in cancer trials. Evidence-based treatments for smoking-cessation with demonstrated efficacy in the general population must be routinely incorporated into the care of HIV-positive smokers. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Brucella Infection in HIV Infected Patients

    Directory of Open Access Journals (Sweden)

    SeyedAhmad SeyedAlinaghi

    2011-12-01

    Full Text Available The purpose of this study was to assess the possible correlation between Brucella and HIV infections. Iran is a country where HIV infection is expanding and Brucellosis is prevalent. In the present study, 184 HIV infected patients were assigned and for all of them HIV infection was confirmed by western blot test. In order to identify the prevalence rate of Brucella infection and systemic brucellosis in these subjects, sera samples were obtained and Brucella specific serological tests were performed to reveal antibody titers. Detailed history was taken and physical examination was carried out for all of patients. 11 (6% subjects had high titers but only 3 of them were symptomatic. Most of these subjects were injection drug user (IDU men and one was a rural woman. Considering both prevalence rates of Brucella infection (3% and symptomatic brucellosis (0.1% in Iran, our HIV positive patients show higher rates of Brucella infection and systemic brucellosis. Preserved cellular immunity of participants and retention of granulocytes activity may explain this poor association; whereas other explanations such as immunological state difference and non-overlapping geographical distribution of the 2 pathogens have been mentioned by various authors.

  11. The Clinical Spectrum and Financial Burden of HIV Infected ...

    African Journals Online (AJOL)

    Background: HIV infection has become a common risk factor for hospital admission and a major contributor to childhood morbidity in South Africa. There remains a paucity of data describing the cost of hospitalisation of HIV-infected children in South Africa. The aim of this study was to describe basic demographics and ...

  12. The impact of HIV infection on childhood pneumonia: comparison ...

    African Journals Online (AJOL)

    infected children. While the pattern of HIV-related pneumonia in African adults is well documented and is recognised as quite different from that which occurs among HIV-infected adults in high-income regions, less is known of the situation in ...

  13. The Use of the Medical Dictionary for Regulatory Activities in the Identification of Mitochondrial Dysfunction in HIV-Infected Children.

    Science.gov (United States)

    Chernoff, Miriam; Ford-Chatterton, Heather; Crain, Marilyn J

    2012-10-01

    To demonstrate the utility of a medical terminology-based method for identifying cases of possible mitochondrial dysfunction (MD) in a large cohort of youths with perinatal HIV infection and to describe the scoring algorithms. Medical Dictionary for Regulatory Activities (MedDRA) ® version 6 terminology was used to query clinical criteria for mitochondrial dysfunction by two published classifications, the Enquête Périnatale Française (EPF) and the Mitochondrial Disease Classification (MDC). Data from 2,931 participants with perinatal HIV infection on PACTG 219/219C were analyzed. Data were qualified for severity and persistence, after which clinical reviews of MedDRA-coded and other study data were performed. Of 14,000 data records captured by the EPF MedDRA query, there were 3,331 singular events. Of 18,000 captured by the MDC query, there were 3,841 events. Ten clinicians blindly reviewed non MedDRA-coded supporting data for 15 separate clinical conditions. We used the Statistical Analysis System (SAS) language to code scoring algorithms. 768 participants (26%) met the EPF case definition of possible MD; 694 (24%) met the MDC case definition, and 480 (16%) met both definitions. Subjective application of codes could have affected our results. MedDRA terminology does not include indicators of severity or persistence. Version 6.0 of MedDRA did not include Standard MedDRA Queries, which would have reduced the time needed to map MedDRA terms to EPF and MDC criteria. Together with a computer-coded scoring algorithm, MedDRA terminology enabled identification of potential MD based on clinical data from almost 3000 children with substantially less effort than a case by case review. The article is accessible to readers with a background in statistical hypothesis testing. An exposure to public health issues is useful but not strictly necessary.

  14. Correlates of HIV infection among people visiting public HIV ...

    African Journals Online (AJOL)

    Correlates of HIV infection among people visiting public HIV counseling and testing clinics in Mpumalanga, ... Background: HIV voluntary counselling and testing (VCT) reduces high-risk sexual behaviour. ... AJOL African Journals Online.

  15. Routine viral load monitoring in HIV-infected infants and children in low- and middle-income countries: challenges and opportunities.

    Science.gov (United States)

    Arpadi, Stephen M; Shiau, Stephanie; De Gusmao, Eduarda Pimentel; Violari, Avy

    2017-11-01

    The objective of this commentary is to review considerations for implementing routine viral load (VL) monitoring programmes for HIV-infected infants and children living in low- and middle-income countries (LMIC). Since 2013, the World Health Organization (WHO) guidelines recommend VL testing as the preferred monitoring approach for all individuals treated with ART in order to assess treatment response, detect treatment failure and determine the need to switch to a second-line regimen in a timely manner. More recently, WHO guidelines from 2016 identify HIV-infected infants and children as a priority group for routine VL monitoring. There are a number of reasons why HIV-infected infants and children should be prioritized for routine VL monitoring. Data from national VL monitoring programmes as well as systematic reviews and meta-analyses from LMIC indicate rates of viral suppression are lower for infants and children compared to adults. The number of antiretroviral drugs and palatable formulations suitable for young children are limited. In addition, emotional and developmental issues particular to children can make daily medication administration difficult and pose a challenge to adherence and achievement of sustained viral suppression. VL monitoring can be instrumental for identifying those in need of additional adherence support, reducing regimen switches and preserving treatment options. The needs of infants and children warrant consideration in all aspects of VL monitoring services. If capacity for paediatric venipuncture is not assured, platforms that accept dried blood spot specimens are necessary in order for infants and children to have equitable access. Healthcare systems also need to prepare to manage the substantial number of infants and children identified with elevated VL, including adherence interventions that are appropriate for children. Establishing robust systems to evaluate processes and outcomes of routine VL monitoring services and to support

  16. Age and CD4 count at initiation of antiretroviral therapy in HIV-infected children: effects on long-term T-cell reconstitution.

    Science.gov (United States)

    Lewis, Joanna; Walker, A Sarah; Castro, Hannah; De Rossi, Anita; Gibb, Diana M; Giaquinto, Carlo; Klein, Nigel; Callard, Robin

    2012-02-15

    Effective therapies and reduced AIDS-related morbidity and mortality have shifted the focus in pediatric human immunodeficiency virus (HIV) from minimizing short-term disease progression to maintaining optimal long-term health. We describe the effects of children's age and pre-antiretroviral therapy (ART) CD4 count on long-term CD4 T-cell reconstitution. CD4 counts in perinatally HIV-infected, therapy-naive children in the Paediatric European Network for the Treatment of AIDS 5 trial were monitored following initiation of ART for a median 5.7 years. In a substudy, naive and memory CD4 counts were recorded. Age-standardized measurements were analyzed using monophasic, asymptotic nonlinear mixed-effects models. One hundred twenty-seven children were studied. Older children had lower age-adjusted CD4 counts in the long term and at treatment initiation (P memory CD4 counts increased less, albeit on a faster timescale. It appears the immature immune system can recover well from HIV infection via the naive pool. However, this potential is progressively damaged with age and/or duration of infection. Current guidelines may therefore not optimize long-term immunological health.

  17. Perturbation of B Cell Gene Expression Persists in HIV-Infected Children Despite Effective Antiretroviral Therapy and Predicts H1N1 Response.

    Science.gov (United States)

    Cotugno, Nicola; De Armas, Lesley; Pallikkuth, Suresh; Rinaldi, Stefano; Issac, Biju; Cagigi, Alberto; Rossi, Paolo; Palma, Paolo; Pahwa, Savita

    2017-01-01

    Despite effective antiretroviral therapy (ART), HIV-infected individuals with apparently similar clinical and immunological characteristics can vary in responsiveness to vaccinations. However, molecular mechanisms responsible for such impairment, as well as biomarkers able to predict vaccine responsiveness in HIV-infected children, remain unknown. Following the hypothesis that a B cell qualitative impairment persists in HIV-infected children (HIV) despite effective ART and phenotypic B cell immune reconstitution, the aim of the current study was to investigate B cell gene expression of HIV compared to age-matched healthy controls (HCs) and to determine whether distinct gene expression patterns could predict the ability to respond to influenza vaccine. To do so, we analyzed prevaccination transcriptional levels of a 96-gene panel in equal numbers of sort-purified B cell subsets (SPBS) isolated from peripheral blood mononuclear cells using multiplexed RT-PCR. Immune responses to H1N1 antigen were determined by hemaglutination inhibition and memory B cell ELISpot assays following trivalent-inactivated influenza vaccination (TIV) for all study participants. Although there were no differences in terms of cell frequencies of SPBS between HIV and HC, the groups were distinguishable based upon gene expression analyses. Indeed, a 28-gene signature, characterized by higher expression of genes involved in the inflammatory response and immune activation was observed in activated memory B cells (CD27 + CD21 - ) from HIV when compared to HC despite long-term viral control (>24 months). Further analysis, taking into account H1N1 responses after TIV in HIV participants, revealed that a 25-gene signature in resting memory (RM) B cells (CD27 + CD21 + ) was able to distinguish vaccine responders from non-responders (NR). In fact, prevaccination RM B cells of responders showed a higher expression of gene sets involved in B cell adaptive immune responses ( APRIL, BTK, BLIMP1 ) and

  18. The effect of malnutrition on the pharmacokinetics and virologic outcomes of lopinavir, efavirenz and nevirapine in food insecure HIV-infected children in Tororo, Uganda.

    Science.gov (United States)

    Bartelink, Imke H; Savic, Rada M; Dorsey, Grant; Ruel, Theodore; Gingrich, David; Scherpbier, Henriette J; Capparelli, Edmund; Jullien, Vincent; Young, Sera L; Achan, Jane; Plenty, Albert; Charlebois, Edwin; Kamya, Moses; Havlir, Diane; Aweeka, Francesca

    2015-03-01

    Malnutrition may impact the pharmacokinetics (PKs) of antiretroviral medications and virologic responses in HIV-infected children. The authors therefore evaluated the PK of nevirapine (NVP), efavirenz (EFV) and lopinavir (LPV) in associations with nutritional status in a cohort of HIV-infected Ugandan children. Sparse dried blood spot samples from Ugandan children were used to estimate plasma concentrations. Historical PK data from children from 3 resource-rich countries (RRC) were utilized to develop the PK models. Concentrations in 330 dried blood spot from 163 Ugandan children aged 0.7-7 years were analyzed in reference to plasma PK data (1189 samples) from 204 children from RRC aged 0.5-12 years. Among Ugandan children, 48% was malnourished (underweight, thin or stunted). Compared to RRC, Ugandan children exhibited reduced bioavailability of EFV and LPV; 11% (P=0.045) and 18% (P=0.008), respectively. In contrast, NVP bioavailability was 46% higher in Ugandan children (PChildren receiving LPV, EFV or NVP had comparable risk of virologic failure. Among children on NVP, low height and weight for age Z scores were associated with reduced risk of virologic failure (P=0.034, P=0.068, respectively). Ugandan children demonstrated lower EFV and LPV and higher NVP exposure compared to children in RRC, perhaps reflecting the consequence of malnutrition on bioavailability. In children receiving NVP, the relation between exposure, malnutrition and outcome turned out to be marginally significant. Further investigations are warranted using more intensive PK measurements and adequate adherence assessments, to further assess causes of virologic failure in Ugandan children.

  19. A cost-effective melting temperature assay for the detection of single-nucleotide polymorphism in the MBL2 gene of HIV-1-infected children

    Directory of Open Access Journals (Sweden)

    Arraes L.C.

    2006-01-01

    Full Text Available We report a fast (less than 3 h and cost-effective melting temperature assay method for the detection of single-nucleotide polymorphisms in the MBL2 gene. The protocol, which is based on the Corbett Rotor Gene real time PCR platform and SYBR Green I chemistry, yielded, in the cohorts studied, sensitive (100% and specific (100% PCR amplification without the use of costly fluorophore-labeled probes or post-PCR manipulation. At the end of the PCR, the dissociation protocol included a slow heating from 60º to 95ºC in 0.2ºC steps, with an 8-s interval between steps. Melting curve profiles were obtained using the dissociation software of the Rotor Gene-3000 apparatus. Samples were analyzed in duplicate and in different PCR runs to test the reproducibility of this technique. No supplementary data handling is required to determine the MBL2 genotype. MBL2 genotyping performed on a cohort of 164 HIV-1-positive Brazilian children and 150 healthy controls, matched for age and sex and ethnic origin, yielded reproducible results confirmed by direct sequencing of the amplicon performed in blind. The three MBL2 variants (Arg52Cys, Gly54Asp, Gly57Glu were grouped together and called allele 0, while the combination of three wild-type alleles was called allele A. The frequency of the A/A homozygotes was significantly higher among healthy controls (0.68 than in HIV-infected children (0.55; P = 0.0234 and the frequency of MBL2 0/0 homozygotes was higher among HIV-1-infected children than healthy controls (P = 0.0296. The 0 allele was significantly more frequent among the 164 HIV-1-infected children (0.29 than among the 150 healthy controls (0.18; P = 0.0032. Our data confirm the association between the presence of the mutated MBL2 allele (allele 0 and HIV-1 infection in perinatally exposed children. Our results are in agreement with the literature data which indicate that the presence of the allele 0 confers a relative risk of 1.37 for HIV-1 infection through

  20. Heart disease among children with HIV/AIDS attending the ...

    African Journals Online (AJOL)

    Background: There are very few published studies of heart disease in HIV infected children living in sub-Saharan Africa, a region with more than 50% of the world's population of HIV infected patients. Objectives: To determine the prevalence, and describe the type and clinical presentation of heart disease among children ...

  1. Herpes zoster and HIV infection in Tanzania.

    Science.gov (United States)

    Naburi, A E; Leppard, B

    2000-04-01

    Two hundred consecutive patients with herpes zoster attending the skin clinic at the Kilimanjaro Christian Medical Centre (KCMC) were examined and checked for HIV infection. They ranged in age from 10 months to 86 years with the majority in their 20s and 30s. The dermatomes involved were thoracic (97), trigeminal (50), cervical (37), lumbar (19) and sacral (3). Six (3%) had more than one dermatome involved and 2 (1%) had disseminated disease. Only 2 (1%) had severe ulceration of the skin and all healed in less than 4 weeks. In children under the age of 10 years and in adults between the ages of 20 and 49 years virtually 100% were HIV positive; even in the age group 50-59 more than three-quarters were HIV positive. We conclude that the presence of herpes zoster at any site is a good indication that the patient is HIV positive except in the teens and the very elderly.

  2. Predictors of early mortality in a cohort of HIV-infected children receiving high active antiretroviral treatment in public hospitals in Ethiopia.

    Science.gov (United States)

    Ebissa, Getachew; Deyessa, Negusse; Biadgilign, Sibhatu

    2015-01-01

    Highly active antiretroviral therapy (HAART) is the breakthrough in care and treatment of people living with HIV, leading to a reduction in mortality and an improvement in the quality of life. Without antiretroviral treatment, most HIV-infected children die before their fifth birthday. So the objective of this study is to determine the mortality and associated factors in a cohort of HIV-infected children receiving ART in Ethiopia. A multicentre facility-based retrospective cohort study was done in selected pediatric ART units in hospitals found in Addis Ababa, Ethiopia. The probability of survival was estimated using the Kaplan-Meier method, and multivariate analysis by Cox proportional hazards regression models was conducted to determine the independent predictor of survival. A total of 556 children were included in this study. Of the total children, 10.4% were died in the overall cohort. More deaths (70%) occurred in the first 6 months of ART initiation, and the remaining others were still on follow-up at different hospitals. Underweight (moderate and severe; HR: 10.10; 95% CI: 2.08, 28.00; P = 0.004; and HR: 46.69; 95% CI: 9.26, 200.45; P ART adherence (HR: 11.72; 95% CI: 1.60, 48.44; P = 0.015), and hemoglobin level less than 7 g/dl (HR: 4.08: 95% CI: 1.33, 12.56; P = 0.014) were confirmed as significant independent predictors of death after controlling for other factors. Underweight, advanced disease stage, poor adherence to ART, and anemia appear to be independent predictor of survival in HIV-infected children receiving HAART at the pediatric units of public hospitals in Ethiopia. Nutritional supplementations, early initiation of HAART, close supervision, and monitoring of patients during the first 6 months, the follow up period is recommended.

  3. Ethical issues and HIV infection

    African Journals Online (AJOL)

    ... will lose his job if he is found to be HIV-infected. ... already infected, has an interest in know- ing about ... and takes every action to do so. AM's ... forceful persuasion. .... patients don't do well, so we have ... set will affect the fairness and legit- ... emotional impact of the situation, will ... than ad hoc, when faced with individ-.

  4. Developmental milestones of vertically HIV infected and seroreverters children: follow up of 83 children Desenvolvimento psicomotor de crianças verticalmente infectadas pelo HIV e sororevertidas: seguimento de 83 crianças

    Directory of Open Access Journals (Sweden)

    Isac Bruck

    2001-09-01

    Full Text Available The aim of the study was to detect neurological abnormalities in human immunodeficiency virus (HIV infected children. This was achieved by a prospective evaluation, from November/1995 to April/2000, of 43 HIV infected children (group I and 40 HIV seroreverters children (group II through neurological exam and neurodevelopmental tests: Denver Developmental Screening Test (DDST and Clinical Adaptive Test / Clinical Linguistic and Auditory Milestone Scale (CAT/CLAMS. A control group (III, of 67 children, were evaluated by CAT/CLAMS. Hyperactivity, irritability and hypotonia were the findings on neurological examination, without statistical differences between group I and II. On CAT/CLAMS, the group I developmental quotient (DQ was significantly lower than the other groups. The same occurred in DDST, with group I presenting significantly more failures than group II. Nineteen HIV children of group I had brain computed tomographic scan, with abnormalities in three of them (basal ganglia calcification, white matter hypodensity and asymmetry of lateral ventricles. We conclude that in HIV infected children a neurodevelopment delay occur early in the disease, and it can be detected by screening tests.Objetivou-se com o presente estudo detectar anormalidades neurológicas em crianças infectadas pelo vírus da imunodeficiência humana (HIV. Avaliou-se prospectivamente, de novembro de 1995 a abril de 2000, 43 crianças infectadas pelo HIV (grupo I e 40 crianças sororevertidas (grupo II, por meio de exame neurológico, testes de screening de neurodesenvolvimento: Teste Denver de Triagem de Desenvolvimento (DDST e Teste de Adaptação Clínica / Escala Linguística e Desenvolvimento Auditivo (CAT/CLAMS. Como grupo controle (III, foram avaliadas 67 crianças pelo CAT/CLAMS. Hiperatividade, irritabilidade e hipotonia foram as alterações encontradas ao exame neurológico, não ocorrendo diferenças estatísticas entre as crianças infectadas ou sororevertidas

  5. Predictors of poor CD4 and weight recovery in HIV-infected children initiating ART in South Africa.

    Directory of Open Access Journals (Sweden)

    Brian C Zanoni

    Full Text Available To identify baseline demographic and clinical risk factors associated with poor CD4 and weight response after initiation of antiretroviral therapy (ART in a cohort of human immunodeficiency virus (HIV-infected children in KwaZulu-Natal, South Africa.We performed a retrospective cohort study of 674 children initiating antiretroviral therapy at McCord and St. Mary's hospitals in KwaZulu-Natal, South Africa, from August 2003 to December 2008. We extracted data from paper charts and electronic medical records to assess risk factors associated with CD4 and weight response using logistic regression.From the initial cohort of 901 children <10 years old initiating ART between August 2003 and December 2008, we analyzed 674 children with complete baseline data. Viral suppression rates (<400 copies/ml were 84% after six months of therapy and 88% after 12 months of therapy. Seventy-three percent of children achieved CD4 recovery after six months and 89% after 12 months. Weight-for-age Z-score (WAZ improvements were seen in 58% of children after six months of ART and 64% after 12 months. After six months of ART, lower baseline hemoglobin (p = 0.037, presence of chronic diarrhea (p = 0.007, and virologic failure (p = 0.046 were all associated with poor CD4 recovery by multivariate logistic regression. After 12 months of ART, poor CD4 recovery was associated with higher baseline CD4% (p = 0.005, chronic diarrhea (p = 0.02, and virologic failure (p<0.001. Age less than 3 years at ART initiation (p = 0.0003, higher baseline CD4% (p<0.001, and higher baseline WAZ (p<0.001 were all associated with poor WAZ improvements after 6 months by multivariate logistic regression.The presence of chronic diarrhea at baseline, independent of nutritional status and viral response, predicts poor CD4 recovery. Age at initiation of ART is an important factor in early WAZ response to ART, while viral suppression strongly predicts CD4 recovery but not WAZ improvement.

  6. Kaposi Sarcoma Risk in HIV-Infected Children and Adolescents on Combination Antiretroviral Therapy From Sub-Saharan Africa, Europe, and Asia

    DEFF Research Database (Denmark)

    Rohner, Eliane; Schmidlin, Kurt; Zwahlen, Marcel

    2016-01-01

    . RESULTS:  We included 24 991 children from eastern Africa, southern Africa, Europe and Asia; 26 developed KS after starting cART. Incidence rates per 100 000 person-years (PYs) were 86 in eastern Africa (95% confidence interval [CI], 55-133), 11 in southern Africa (95% CI, 4-35), and 81 (95% CI, 26......HR, 3.4; 95% CI, 1.2-10.1) and advanced HIV/AIDS stage (CDC stage C vs A/B; aHR, 2.4; 95% CI, .8-7.3) at cART initiation. CONCLUSIONS:  HIV-infected children from SSA but not those from other regions, have a high risk of developing KS after cART initiation. Early cART initiation in these children might......BACKGROUND:  The burden of Kaposi sarcoma (KS) in human immunodeficiency virus (HIV)-infected children and adolescents on combination antiretroviral therapy (cART) has not been compared globally. METHODS:  We analyzed cohort data from the International Epidemiologic Databases to Evaluate AIDS...

  7. Effect of Age at Antiretroviral Therapy Initiation on Catch-Up Growth within the First 24 Months among HIV-Infected Children in the IeDEA West African Pediatric Cohort

    Science.gov (United States)

    Jesson, Julie; Koumakpaï, Sikiratou; Diagne, Ndeye R.; Amorissani-Folquet, Madeleine; Kouéta, Fla; Aka, Addi; Lawson-Evi, Koko; Dicko, Fatoumata; Kouakou, Kouadio; Pety, Touré; Renner, Lorna; Eboua, Tanoh; Coffie, Patrick A.; Desmonde, Sophie; Leroy, Valériane

    2015-01-01

    Background We described malnutrition and the effect of age at antiretroviral therapy (ART) initiation on catch-up growth over 24 months among HIV-infected children enrolled in the IeDEA West African paediatric cohort (pWADA). Methods Malnutrition was defined at ART initiation (baseline) by a Z-score malnutrition at ART initiation, ART regimen, time period and country, were compared by age at ART initiation. Cox proportional hazards regression models determined predictors of catch-up growth on ART over 24 months. Results Between 2001 and 2012, 2004 HIV-infected children Malnutrition among these children is an additional burden that has to be urgently managed. Despite a significant growth improvement after 24 months on ART, especially in children <5 years, a substantial proportion of children still never achieved catch-up growth. Nutritional care should be part of the global healthcare of HIV-infected children in sub-Saharan Africa. PMID:25955835

  8. Cryptococcosis infection among HIV patients

    Directory of Open Access Journals (Sweden)

    Zineb Tlamcani

    2016-06-01

    Full Text Available Cryptococcosis is commonly known as a central nervous system infection due to Cryptococcus neoformans. It is one of the most frequent infections in AIDS patients. Disseminated cryptococcosis appears in almost one third of these patients. In this review, we will discuss the clinical presentation of cryptococcal infections among HIV patients and various methods of diagnosis, such as India ink, latex agglutination test and culture.

  9. Sex Differences in HIV Infection.

    Science.gov (United States)

    Scully, Eileen P

    2018-04-01

    This review will outline the multilevel effects of biological sex on HIV acquisition, pathogenesis, treatment response, and prospects for cure. Potential mechanisms will be discussed along with future research directions. HIV acquisition risk is modified by sex hormones and the vaginal microbiome, with the latter acting through both inflammation and local metabolism of pre-exposure prophylaxis drugs. Female sex associates with enhanced risk for non-AIDS morbidities including cardiovascular and cerebrovascular disease, suggesting different inflammatory profiles in men and women. Data from research on HIV cure points to sex differences in viral reservoir dynamics and a direct role for sex hormones in latency maintenance. Biological sex remains an important variable in determining the risk of HIV infection and subsequent viral pathogenesis, and emerging data suggest sex differences relevant to curative interventions. Recruitment of women in HIV clinical research is a pathway to both optimize care for women and to identify novel therapeutics for use in both men and women.

  10. Why are Children Still Being Infected with HIV? Impact of an ...

    African Journals Online (AJOL)

    Data were collected prospectively over a 6 years period (2007–2012) and were evaluated for six core outcomes measures: (1) adequacy of prenatal care (2) HIV diagnoses of expectant mothers prior to delivery (3) appropriate use of antiretroviral (ARV) therapy before delivery (4) appropriate use of cesarean section for ...

  11. The effect of daily co-trimoxazole prophylaxis on natural development of antibody-mediated immunity against P. falciparum malaria infection in HIV-exposed uninfected Malawian children.

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    Herbert Longwe

    Full Text Available Co-trimoxazole prophylaxis, currently recommended in HIV-exposed, uninfected (HEU children as protection against opportunistic infections, also has some anti-malarial efficacy. We determined whether daily co-trimoxazole prophylaxis affects the natural development of antibody-mediated immunity to blood-stage Plasmodium falciparum malaria infection.Using an enzyme-linked immunosorbent assay, we measured antibodies to 8 Plasmodium falciparum antigens (AMA-1, MSP-119, MSP-3, PfSE, EBA-175RII, GLURP R0, GLURP R2 and CSP in serum samples from 33 HEU children and 31 HIV-unexposed, uninfected (HUU children, collected at 6, 12 and 18 months of age.Compared to HIV-uninfected children, HEU children had significantly lower levels of specific IgG against AMA-1 at 6 months (p = 0.001, MSP-119 at 12 months (p = 0.041 and PfSE at 6 months (p = 0.038, 12 months (p = 0.0012 and 18 months (p = 0.0097. No differences in the IgG antibody responses against the rest of the antigens were observed between the two groups at all time points. The breadth of specificity of IgG response was reduced in HEU children compared to HUU children during the follow up period.Co-trimoxazole prophylaxis seems to reduce IgG antibody responses to P. falciparum blood stage antigens, which could be as a result of a reduction in exposure of those children under this regime. Although antibody responses were regarded as markers of exposure in this study, further studies are required to establish whether these responses are correlated in any way to clinical immunity to malaria.

  12. The effect of daily co-trimoxazole prophylaxis on natural development of antibody-mediated immunity against P. falciparum malaria infection in HIV-exposed uninfected Malawian children.

    Science.gov (United States)

    Longwe, Herbert; Jambo, Kondwani C; Phiri, Kamija S; Mbeye, Nyanyiwe; Gondwe, Thandile; Hall, Tom; Tetteh, Kevin K A; Drakeley, Chris; Mandala, Wilson L

    2015-01-01

    Co-trimoxazole prophylaxis, currently recommended in HIV-exposed, uninfected (HEU) children as protection against opportunistic infections, also has some anti-malarial efficacy. We determined whether daily co-trimoxazole prophylaxis affects the natural development of antibody-mediated immunity to blood-stage Plasmodium falciparum malaria infection. Using an enzyme-linked immunosorbent assay, we measured antibodies to 8 Plasmodium falciparum antigens (AMA-1, MSP-119, MSP-3, PfSE, EBA-175RII, GLURP R0, GLURP R2 and CSP) in serum samples from 33 HEU children and 31 HIV-unexposed, uninfected (HUU) children, collected at 6, 12 and 18 months of age. Compared to HIV-uninfected children, HEU children had significantly lower levels of specific IgG against AMA-1 at 6 months (p = 0.001), MSP-119 at 12 months (p = 0.041) and PfSE at 6 months (p = 0.038), 12 months (p = 0.0012) and 18 months (p = 0.0097). No differences in the IgG antibody responses against the rest of the antigens were observed between the two groups at all time points. The breadth of specificity of IgG response was reduced in HEU children compared to HUU children during the follow up period. Co-trimoxazole prophylaxis seems to reduce IgG antibody responses to P. falciparum blood stage antigens, which could be as a result of a reduction in exposure of those children under this regime. Although antibody responses were regarded as markers of exposure in this study, further studies are required to establish whether these responses are correlated in any way to clinical immunity to malaria.

  13. Challenges facing effective implementation of co-trimoxazole prophylaxis in children born to HIV-infected mothers in the public health facilities

    Directory of Open Access Journals (Sweden)

    Kamuhabwa AAR

    2015-10-01

    Full Text Available Appolinary AR Kamuhabwa,1 Vicky Manyanga21Unit of Pharmacology and Therapeutics, 2Department of Medicinal Chemistry, School of Pharmacy, Muhimbili University of Health and Allied Sciences, Dar es Salaam, TanzaniaBackground: If children born to HIV-infected mothers are not identified early, approximately 30% of them will die within the first year of life due to opportunistic infections. In order to prevent morbidity and mortality due to opportunistic infections in children, the World Health Organization recommends the use of prophylaxis using co-trimoxazole. However, the challenges affecting effective implementation of this policy in Tanzania have not been documented.Aim: In this study, we assessed the challenges facing the provision of co-trimoxazole prophylaxis among children born to HIV-infected mothers in the public hospitals of Dar es Salaam, Tanzania.Methodology: Four hundred and ninety-eight infants' PMTCT (Prevention of Mother-to-Child Transmission of HIV register books for the past 2 years were reviewed to obtain information regarding the provision of co-trimoxazole prophylaxis. One hundred and twenty-six health care workers were interviewed to identify success stories and challenges in the provision of co-trimoxazole prophylaxis in children. In addition, 321 parents and guardians of children born to HIV-infected mothers were interviewed in the health facilities.Results: Approximately 80% of children were initiated with co-trimoxazole prophylaxis within 2 months after birth. Two hundred and ninety-one (58.4% children started using co-trimoxazole within 4 weeks after birth. Majority (n=458, 91.8% of the children were prescribed 120 mg of co-trimoxazole per day, whereas 39 (7.8% received 240 mg per day. Only a small proportion (n=1, 0.2% of children received 480 mg/day. Dose determination was based on the child's age rather than body weight. Parents and guardians reported that 42 (13.1% children had missed one or more doses of co

  14. [Microbiological diagnosis of HIV infection].

    Science.gov (United States)

    López-Bernaldo de Quirós, Juan Carlos; Delgado, Rafael; García, Federico; Eiros, José M; Ortiz de Lejarazu, Raúl

    2007-12-01

    Currently, there are around 150,000 HIV-infected patients in Spain. This number, together with the fact that this disease is now a chronic condition since the introduction of antiretroviral therapy, has generated an increasing demand on the clinical microbiology laboratories in our hospitals. This increase has occurred not only in the diagnosis and treatment of opportunistic diseases, but also in tests related to the diagnosis and therapeutic management of HIV infection. To meet this demand, the Sociedad de Enfermedades Infecciosas y Microbiología Clinica (Spanish Society of Infectious Diseases and Clinical Microbiology) has updated its standard Procedure for the microbiological diagnosis of HIV infection. The main advances related to serological diagnosis, plasma viral load, and detection of resistance to antiretroviral drugs are reviewed in this version of the Procedure.

  15. Clinical Management and Follow-up of Hypercholesterolemia Among Perinatally HIV-Infected Children Enrolled in the PACTG 219C Study

    Science.gov (United States)

    Jacobson, Denise L.; Williams, Paige; Tassiopoulos, Katherine; Melvin, Ann; Hazra, Rohan; Farley, John

    2011-01-01

    Background Hypercholesterolemia is common in perinatally HIV-infected (HIV+) children, but little is known about the clinical course and management in this population. Methods We studied HIV+ children in a multisite prospective cohort study (PACTG 219C) and considered follow-up for two years after development of hypercholesterolemia. We estimated the time to and factors associated with resolution of hypercholesterolemia and described changes in ARV regimen and use of lipid-lowering medications. We defined incident hypercholesterolemia as entry total cholesterol (cholesterol) hypercholesterolemia as two consecutive cholesterol hypercholesterolemia. Results Among 240 incident hypercholesterolemia cases, 81 (34%) had resolution to normal cholesterol within two years of follow-up (median follow-up = 1.9 years). The median age of cases was 10.3 years with 54% Non-Hispanic black and 53% male. Resolution to normal cholesterol was more likely in children who changed ARV regimen (adjusted Hazard Ratio (aHR) = 2.37, 95%CI 1.45, 3.88) and who were ≥ 13 years old (aHR=2.39, 95%CI 1.33, 4.27). Types of regimen changes varied greatly and 15 children began statins. Conclusions The majority of children who develop hypercholesterolemia maintain elevated levels over time, potentially placing them at risk for premature cardiovascular morbidity. PMID:21602698

  16. High Prevalence of Dyslipidemia and Insulin Resistance in HIV-infected Prepubertal African Children on Antiretroviral Therapy.

    Science.gov (United States)

    Innes, Steve; Abdullah, Kameelah L; Haubrich, Richard; Cotton, Mark F; Browne, Sara H

    2016-01-01

    Data describing the true extent of antiretroviral therapy (ART)-induced dyslipidemia and insulin resistance in perinatally infected children on ART in Africa are sparse. Fasting total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides, insulin and glucose were performed on the first 100 of 190 pediatric ART clinic attendees. Diet assessment was performed by a trained dietician. Lipoatrophy was formally graded by consensus between 2 expert HIV pediatricians. Durations of previous ART exposures, clinical stage, pre-ART viral load, nadir and current CD4 were recorded. Dual-energy X-ray absorptiometry was performed on a subset of 42 patients selected semi-randomly. Prevalences of insulin resistance, abnormal total cholesterol, LDL, HDL and triglyceride were 10%, 13%, 12%, 13% and 9%, respectively. Overall, 40% had at least 1 lipid abnormality or insulin resistance. Adjusted mean LDL cholesterol increased by 0.24 mmol/L for each additional year of cumulative lopinavir/r exposure (P = 0.03) after correcting for age, gender, body mass index, previous stavudine exposure, age at ART initiation, dietary fat and refined carbohydrate, whereas adjusted mean LDL cholesterol was 0.9 mmol/L higher in children exposed to efavirenz within the previous 6 months (P = 0.02). Adjusting for age, gender and ethnicity, dual-energy X-ray absorptiometry revealed that greater trunk fat and lower peripheral subcutaneous fat were associated with elevated triglycerides but not with total cholesterol, LDL, HDL or homeostatic model assessment. Similarly, the presence of visually obvious lipoatrophy was associated with elevated triglycerides but not with total cholesterol, LDL, HDL, homeostatic model assessment or lactate. Prevalences of insulin resistance and dyslipidemia were high. Cumulative lopinavir is an independent risk factor for dyslipidemia, with efavirenz exposure having only transitory effect.

  17. Oral lesions in HIV+/AIDS adolescents perinatally infected undergoing HAART.

    Science.gov (United States)

    Gaitán-Cepeda, Luis-Alberto; Domínguez-Sánchez, Anitza; Pavía-Ruz, Noris; Muñoz-Hernández, Rocío; Verdugo-Díaz, Roberto; Valles-Medina, Ana-María; Meráz-Acosta, Héctor

    2010-07-01

    To assess the prevalence of the oral lesions related to HIV-infection (HIV-OL) in HIV+/AIDS adolescents (=13 years old), and the differences with HIV+/AIDS children (=3 - 0.05). Oral candidiasis was the most prevalent oral lesion in both groups. Association (p<0.05) of a high prevalence of HIV-OL and oral candidiasis with a high viral load was observed in both study groups. Adolescents perinatally HIV-infected have a high prevalence of HIV-OL. Oral Candidiasis still is the most frequent oral opportunistic infection. Oral lesions could have association to viral failure in HIV+/AIDS adolescents undergoing HAART.

  18. Incidence and Prevalence of Opportunistic and Other Infections and the Impact of Antiretroviral Therapy Among HIV-infected Children in Low- and Middle-income Countries: A Systematic Review and Meta-analysis

    Science.gov (United States)

    B-Lajoie, Marie-Renée; Drouin, Olivier; Bartlett, Gillian; Nguyen, Quynh; Low, Andrea; Gavriilidis, Georgios; Easterbrook, Philippa; Muhe, Lulu

    2016-01-01

    Background. We conducted a systematic review and meta-analysis to evaluate the incidence and prevalence of 14 opportunistic infections (OIs) and other infections as well as the impact of antiretroviral therapy (ART) among human immunodeficiency virus (HIV)–infected children (aged Literatura Latino Americana em Ciências da Saúde databases. Summary incident risk (IR) and prevalent risk for each OI in ART-naive and ART-exposed children were calculated, and unadjusted odds ratios calculated for impact of ART. The number of OI cases and associated costs averted were estimated using the AIDS impact model. Results. We identified 4542 citations, and 88 studies were included, comprising 55 679 HIV-infected children. Bacterial pneumonia and tuberculosis were the most common incident and prevalent infections in both ART-naive and ART-exposed children. There was a significant reduction in IR with ART for the majority of OIs. There was a smaller impact on bacterial sepsis and pneumonia, and an increase observed for varicella zoster. ART initiation based on 2010 World Health Organization guidelines criteria for ART initiation in children was estimated to potentially avert >161 000 OIs (2013 UNAIDS data) with estimated cost savings of at least US$17 million per year. Conclusions. There is a decrease in the risk of most OIs with ART use in HIV-infected children in LMICs, and estimated large potential cost savings in OIs averted with ART use, although there are greater uncertainties in pediatric data compared with that of adults. PMID:27001796

  19. Mortality and loss to programme before antiretroviral therapy among HIV-infected children eligible for treatment in The Gambia, West Africa

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    Okomo Uduak

    2012-10-01

    Full Text Available Abstract Background HIV infection among children, particularly those under 24 months of age, is often rapidly progressive; as a result guidelines recommend earlier access to combination antiretroviral therapy (cART for HIV infected children. Losses to follow-up (LTFU and death in the interval between diagnosis and initiation of ART profoundly limit this strategy. This study explores correlates of LTFU and death prior to ART initiation among children. Methods The study is based on 337 HIV-infected children enrolled into care at an urban centre in The Gambia, including those alive and in care when antiretroviral therapy became available and those who enrolled later. Children were followed until they started ART, died, transferred to another facility, or were LTFU. Cox proportional hazards regression models were used to determine the hazard of death or LTFU according to the baseline characteristics of the children. Results Overall, 223 children were assessed as eligible for ART based on their clinical and/or immunological status among whom 73 (32.7% started treatment, 15 (6.7% requested transfer to another health facility, 105 (47.1% and 30 (13.5% were lost to follow-up and died respectively without starting ART. The median survival following eligibility for children who died without starting treatment was 2.8 months (IQR: 0.9 - 5.8 with over half (60% of all deaths occurring at home. ART-eligible children less than 2 years of age and those in WHO stage 3 or 4 were significantly more likely to be LTFU when compared with their respective comparison groups. The overall pre-treatment mortality rate was 25.7 per 100 child-years of follow-up (95% CI 19.9 - 36.8 and the loss to programme rate was 115.7 per 100 child-years of follow-up (95% CI 98.8 - 137. In the multivariable Cox proportional hazard model, significant independent predictors of loss to programme were being less than 2 years of age and WHO stage 3 or 4. The Adjusted Hazard Ratio

  20. Etravirine and Rilpivirine Drug Resistance Among HIV-1 Subtype C Infected Children Failing Non-Nucleoside Reverse Transcriptase Inhibitor-Based Regimens in South India.

    Science.gov (United States)

    Saravanan, Shanmugam; Kausalya, Bagavathi; Gomathi, Selvamurthi; Sivamalar, Sathasivam; Pachamuthu, Balakrishnan; Selvamuthu, Poongulali; Pradeep, Amrose; Sunil, Solomon; Mothi, Sarvode N; Smith, Davey M; Kantor, Rami

    2017-06-01

    We have analyzed reverse transcriptase (RT) region of HIV-1 pol gene from 97 HIV-infected children who were identified as failing first-line therapy that included first-generation non-nucleoside RT inhibitors (Nevirapine and Efavirenz) for at least 6 months. We found that 54% and 65% of the children had genotypically predicted resistance to second-generation non-nucleoside RT inhibitors drugs Etravirine (ETR) and Rilpivirine, respectively. These cross-resistance mutations may compromise future NNRTI-based regimens, especially in resource-limited settings. To complement these investigations, we also analyzed the sequences in Stanford database, Monogram weighted score, and DUET weighted score algorithms for ETR susceptibility and found almost perfect agreement between the three algorithms in predicting ETR susceptibility from genotypic data.

  1. Oral manifestations of HIV infection in children and adults receiving highly active anti-retroviral therapy [HAART] in Dar es Salaam, Tanzania

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    Mikx Frans HM

    2006-08-01

    Full Text Available Abstract Background The aim of the study was to compare the prevalence and types of HIV-related oral lesions between children and adult Tanzanian patients on HAART with those not on HAART and to relate the occurrence of the lesions with anti-HIV drug regimen, clinical stage of HIV disease and CD4+ cell count. Methods Participants were 532 HIV infected patients, 51 children and 481 adults, 165 males and 367 females. Children were aged 2–17 years and adults 18 and 67 years. Participants were recruited consecutively at the Muhimbili National Hospital (MNH HIV clinic from October 2004 to September 2005. Investigations included; interviews, physical examinations, HIV testing and enumeration of CD4+ T cells. Results A total of 237 HIV-associated oral lesions were observed in 210 (39.5% patients. Oral candidiasis was the commonest (23.5%, followed by mucosal hyperpigmentation (4.7%. There was a significant difference in the occurrence of oral candidiasis (χ2 = 4.31; df = 1; p = 0.03 and parotid enlargement (χ2 = 36.5; df = 1; p = 0.04 between children and adults. Adult patients who were on HAART had a significantly lower risk of; oral lesions (OR = 0.32; 95% CI = 0.22 – 0.47; p = 0.005, oral candidiasis (OR = 0.28; 95% CI = 0.18 – 0.44; p = 0.003 and oral hairy leukoplakia (OR = 0.18; 95% CI = 0.04 – 0.85; p = 0.03. There was no significant reduction in occurrence of oral lesions in children on HAART (OR = 0.35; 95% CI = 0.11–1.14; p = 0.15. There was also a significant association between the presence of oral lesions and CD4+ cell count 3 (χ2 = 52.4; df = 2; p = 0.006 and with WHO clinical stage (χ2 = 121; df = 3; p = 0.008. Oral lesions were also associated with tobacco smoking (χ2 = 8.17; df = 2; p = 0.04. Conclusion Adult patients receiving HAART had a significantly lower prevalence of oral lesions, particularly oral candidiasis and oral hairy leukoplakia. There was no significant change in occurrence of oral lesions in children

  2. BONE MARROW ABONRMALITIES IN HIV INFECTION

    OpenAIRE

    Sharad Antiram Dhurve

    2013-01-01

    Introduction Hematological abnormalities are a common complication of HIV infection. Bone marrow abnormalities occur in all stages of HIV infection. Present work was carried out to study the bone marrow abnormalities in patients with HIV/AIDS. Methods 160 patients of HIV +ve were included in the study. A complete blood count, relevant biochemical investigations, CD4 counts were done, besides a thorough history and clinical examination. HIV positive patients were classified as those having AID...

  3. Pharyngeal colonization and drug resistance profiles of Morraxella catarrrhalis, Streptococcus pneumoniae, Staphylococcus aureus, and Haemophilus influenzae among HIV infected children attending ART Clinic of Felegehiwot Referral Hospital, Ethiopia.

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    Wondemagegn Mulu

    Full Text Available Asymptomatic pharyngeal colonization by potential bacteria is the primary reservoir for bacterial species within a population and is considered a prerequisite for development of major childhood diseases such as sinusitis, otitis media, pneumonia, bacteremia, and meningitis. However, there is dearth of data on the colonization and drug resistance pattern of the main bacterial pathogens in the pharynx of HIV infected children in Ethiopia. Therefore, this study determined the pharyngeal colonization and drug resistance profile of bacterial pathogens in HIV infected children attending ART clinic of Felegehiwot Referral Hospital (FHRH, Amhara Region, Ethiopia.A hospital based cross-sectional study was conducted from May 2016 to June 2017 at the ART clinic of FHRH. A total of 300 HIV infected children were enrolled in the study. Data on socio-demographic characteristics of the study participants were collected with face-to-face interview and patient-card review using structured questionnaire. Bacterial species were identified using standard bacteriological techniques. Drug susceptibility testing was performed using disk diffusion technique. Chi-square test was done to determine associations among variables.The median age of the participants was 11 years. Overall, 153 (51% of children were colonized by respiratory bacteria in their pharynx. Colonization rate was higher in children from mothers who had attained college and above levels of education than others (P = 0.04. It was also higher in children without the sign of malnutrition than others (P = 0.004. The colonization rate of S.aureus, M.catarrhalis, S.pneumoniae and H.influenzae were 88 (29%, 37 (12.3%, 31 (10.3% and 6 (2%, respectively. S.aureus-M.catarrhalis concurrent colonization was found in 14 (4.7% of children. Age (P = 0.03, schooling (P = 0.045 and history of running nose (P = 0.043 were significantly associated with S.aureus colonization. Living in urban setting (P = 0.042 and children

  4. Treatment of primary HIV infection

    NARCIS (Netherlands)

    Grijsen, M.L.

    2013-01-01

    In this thesis we studied the treatment of PHI. Early cART transiently lowered the viral setpoint and deferred the need for restart of cART during chronic HIV infection, which was most likely caused by the effects of the CD4 gain during treatment and the transient lowering of the viral setpoint.

  5. The role of enacted stigma in parental HIV disclosure among HIV-infected parents in China.

    Science.gov (United States)

    Qiao, Shan; Li, Xiaoming; Zhou, Yuejiao; Shen, Zhiyong; Tang, Zhenzhu; Stanton, Bonita

    2015-01-01

    Existing studies have delineated that HIV-infected parents face numerous challenges in disclosing their HIV infection to the children ("parental HIV disclosure"), and practices of parental HIV disclosure vary with individual characteristics, family contexts, and social environment. Using cross-sectional data from 1254 HIV-infected parents who had children aged 5-16 years in southwest China, the current study examined the association of parental HIV disclosure with mental health and medication adherence among parents and explored the possible effect of enacted stigma on such association. Multivariate analysis of variance revealed that parents who had experienced disclosure to children reported higher level enacted stigma, worse mental health conditions, and poorer medication adherence. Enacted stigma partially mediated the associations between disclosure and both mental health and medication adherence after controlling basic background characteristics. Our findings highlight the importance of providing appropriate disclosure-related training and counseling service among HIV-infected parents. In a social setting where HIV-related stigma is still persistent, disclosure intervention should address and reduce stigma and discrimination in the practice of parental HIV disclosure.

  6. Effects of antiretroviral drug recall on perception of therapy benefits and on adherence to antiretroviral treatment in HIV-infected children.

    Science.gov (United States)

    Giannattasio, Antonietta; Barbarino, Alessandro; Lo Vecchio, Andrea; Bruzzese, Eugenia; Mango, Carmela; Guarino, Alfredo

    2009-09-01

    In June 2007, the European Medicines Agency announced the recall by Roche of nelfinavir from European Union markets because of contamination of tablets with ethyl mesylate. Based on this event, we investigated the effect of switching therapy because of nelfinavir recall or for other reasons on the perception of therapy benefits and adherence to treatment in HIV-infected children and their caregivers. Thirty-eight children (mean age 12.1+/-6.7 years) were enrolled. A 35-item questionnaire was administered to the caregivers of enrolled children. Adherence was evaluated through a 4-day recall adherence instrument. Enrolled children were divided into 3 groups: patients who were shifted because of nelfinavir recall (group A, 8 patients); patients who were shifted for other reasons (group B, 12 patients); patients who were not shifted in the last 6 months (group C, 18 patients). All caregivers considered antiretroviral therapy necessary and effective for their children. However, drug shifting generated anxiety in most of them, irrespective of the reason for shifting. At baseline, 74% patients adhered to therapy. Adherence rate was related to the type of caregivers being higher in children cared for by foster parents than in children cared for by biological parents or second-degree relatives. Adherence rates did not change significantly in groups A and B after switching. Drug-switching raises concern in caregivers of HIV-infected children and induces a negative feeling irrespective of the reason for switching. However, switching, including the shift due to nelfinavir recall, did not affect adherence rates.

  7. Clinical features and lung function in HIV-infected children with ...

    African Journals Online (AJOL)

    In 56 children identified, the median age was 5 (interquartile range (IQR) 2 - 8) years with equal gender ratio. The majority (93%) had been previously treated for tuberculosis and/or pneumonia (71%). The most common CLD identified was lymphocytic interstitial pneumonitis (54%). The median nadir CD4 percentage was ...

  8. Adherence to feeding guidelines among HIV-infected and HIV ...

    African Journals Online (AJOL)

    For infants older than six months, complementary feeding was more common among HIV-uninfected (100%) than HIV-infected mothers (41.7%; P<0.001). Among infants of all ages, none of the HIV-uninfected and 45% of HIV-infected mothers were replacement feeding (p<0.001). More than a half (59.8%) of the mothers ...

  9. Immunogenicity and safety of high-dose trivalent inactivated influenza vaccine compared to standard-dose vaccine in children and young adults with cancer or HIV infection.

    Science.gov (United States)

    Hakim, Hana; Allison, Kim J; Van de Velde, Lee-Ann; Tang, Li; Sun, Yilun; Flynn, Patricia M; McCullers, Jonathan A

    2016-06-08

    Approaches to improve the immune response of immunocompromised patients to influenza vaccination are needed. Children and young adults (3-21 years) with cancer or HIV infection were randomized to receive 2 doses of high-dose (HD) trivalent influenza vaccine (TIV) or of standard-dose (SD) TIV. Hemagglutination inhibition (HAI) antibody titers were measured against H1, H3, and B antigens after each dose and 9 months later. Seroconversion was defined as ≥4-fold rise in HAI titer comparing pre- and post-vaccine sera. Seroprotection was defined as a post-vaccine HAI titer ≥1:40. Reactogenicity events (RE) were solicited using a structured questionnaire 7 and 14 days after each dose of vaccine, and adverse events by medical record review for 21 days after each dose of vaccine. Eighty-five participants were enrolled in the study; 27 with leukemia, 17 with solid tumor (ST), and 41 with HIV. Recipients of HD TIV had significantly greater fold increase in HAI titers to B antigen in leukemia group and to H1 antigen in ST group compared to SD TIV recipients. This increase was not documented in HIV group. There were no differences in seroconversion or seroprotection between HD TIV and SD TIV in all groups. There was no difference in the percentage of solicited RE in recipients of HD TIV (54% after dose 1 and 38% after dose 2) compared to SD TIV (40% after dose 1 and 20% after dose 2, p=0.27 and 0.09 after dose 1 and 2, respectively). HD TIV was more immunogenic than SD TIV in children and young adults with leukemia or ST, but not with HIV. HD TIV was safe and well-tolerated in children and young adults with leukemia, ST, or HIV. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Growth Patterns of HIV Infected Indian Children in Response to ART: A Clinic Based Cohort Study.

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    Parchure, Ritu S; Kulkarni, Vinay V; Darak, Trupti S; Mhaskar, Rahul; Miladinovic, Branko; Emmanuel, Patricia J

    2015-06-01

    To describe catch-up growth after antiretroviral therapy (ART) initiation among children living with human immunodeficiency virus (CLHIV), attending a private clinic in India. This is a retrospective analysis of data of CLHIV attending Prayas clinic, Pune, India. Height and weight z scores (HAZ, WAZ) were calculated using WHO growth charts. Catch-up growth post-ART was assessed using a mixed method model in cases where baseline and at least one subsequent follow-up HAZ/WAZ were available. STATA 12 was used for statistical analysis. During 1998 to 2011, 466 children were enrolled (201 girls and 265 boys; median age = 7 y). A total of 302 children were ever started on ART; of which 73 and 76 children were included for analysis for catch up growth in WAZ and HAZ respectively. Median WAZ and HAZ increased from -2.14 to -1.34 (p = 0.007) and -2.42 to -1.94 (p = 0.34), respectively, 3 y post ART. Multivariable analysis using mixed model (adjusted for gender, guardianship, baseline age, baseline WAZ/HAZ, baseline and time varying WHO clinical stage) showed gains in WAZ (coef = 0.2, 95 % CI: -0.06 to 0.46) and HAZ (coef = 0.49, 95 % CI: 0.21 to 0.77) with time on ART. Lower baseline WAZ/HAZ and older age were associated with impaired catch-up growth. Children staying in institutions and with baseline advanced clinical stage showed higher gain in WAZ. The prevalence of stunting and underweight was high at ART initiation. Sustained catch-up growth was seen with ART. The study highlights the benefit of early ART in achieving normal growth in CLHIV.

  11. Mucocutaneous manifestations of HIV infection

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    Shobhana A

    2004-03-01

    Full Text Available BACKGROUND AND AIMS: Human immunodeficiency virus (HIV is associated with various mucocutaneous features, which may be the first pointer towards the existence of HIV infection. This study was done to note the different mucocutaneous lesions present in the HIV population in eastern India. METHODS: Four hundred and ten HIV seropositive patients attending the outpatient and inpatient departments were included in the study. RESULTS: Out of 410 HIV positives, 40% had mucocutaneous involvement at presentation. The mean age of the study population was 29 years and male to female ratio was 2.5:1. The common mucocutaneous morbidities included oral candidiasis (36%, dermatophytosis and gingivitis (13% each, herpes zoster (6%, herpes simplex and scabies (5% each. A striking feature, noted in 36% males, was straightening of hairs. Genital herpes was the commonest genital ulcer disease. Lesions associated with declining immunity included oral candidiasis, oral hairy leukoplakia and herpes zoster with median CD4 counts of 98, 62 and 198/ L respectively. CONCLUSION: Early recognition of mucocutaneous manifestations and associated STDs help in better management of HIV/AIDS.

  12. Health workers' views on quality of prevention of mother-to-child transmission and postnatal care for HIV-infected women and their children

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    Hardon Anita

    2009-05-01

    Full Text Available Abstract Background Prevention of mother-to-child transmission has been considered as not a simple intervention but a comprehensive set of interventions requiring capable health workers. Viet Nam's extensive health care system reaches the village level, but still HIV-infected mothers and children have received inadequate health care services for prevention of mother-to-child transmission. We report here the health workers' perceptions on factors that lead to their failure to give good quality prevention of mother-to-child transmission services. Methods Semistructured interviews with 53 health workers and unstructured observations in nine health facilities in Hanoi were conducted. Selection of respondents was based on their function, position and experience in the development or implementation of prevention of mother-to-child transmission policies/programmes. Results Factors that lead to health workers' failure to give good quality services for prevention of mother-to-child transmission include their own fear of HIV infection; lack of knowledge on HIV and counselling skills; or high workloads and lack of staff; unavailability of HIV testing at commune level; shortage of antiretroviral drugs; and lack of operational guidelines. A negative attitude during counselling and provision of care, treating in a separate area and avoidance of providing service at all were seen by health workers as the result of fear of being infected, as well as distrust towards almost all HIV-infected patients because of the prevailing association with antisocial behaviours. Additionally, the fragmentation of the health care system into specialized vertical pillars, including a vertical programme for HIV/AIDS, is a major obstacle to providing a continuum of care. Conclusion Many hospital staff were not being able to provide good care or were even unwilling to provide appropriate care for HIV-positive pregnant women The study suggests that the quality of prevention of

  13. Pesquisa de anticorpos contra o sarampo em crianças infectadas pelo HIV, após a imunização básica Search of antimeasles antibodies in HIV-infected children after basic immunization

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    Claudia R. Lindgren-Alves

    2001-12-01

    Full Text Available OBJETIVO: verificar a presença de anticorpos contra o sarampo em crianças com infecção perinatal pelo HIV e devidamente imunizadas. MÉTODOS: estudo de coorte retrospectivo realizado em Belo Horizonte, entre 1995 e 1996. Foram incluídas 21 crianças com infecção perinatal pelo HIV e 29 crianças imunocompetentes não-infectadas. Informações acerca da vacina contra o sarampo foram obtidas do cartão de imunizações dos pacientes. A pesquisa de anticorpos contra o sarampo foi realizada pelos testes de neutralização por redução de placa e dosagem de IgM pela técnica de ELISA. Adotou-se nível de significância de 5% em todas as análises estatísticas realizadas. RESULTADOS: a mediana de idade dos pacientes infectados pelo HIV foi de 44,5 meses, e das crianças não-infectadas, de 62,0 meses (P=0,64.Os grupos receberam em média 2 doses da vacina contra o sarampo. Todos os pacientes soronegativos para o HIV apresentaram títulos de anticorpos contra o sarampo superiores a 50 mUI/ml, enquanto 57,1% das crianças infectadas apresentaram títulos acima deste valor (P=0,0001. O título geométrico médio de anticorpos neutralizantes foi significativamente menor no grupo de crianças com infecção pelo HIV (433,5 mUI/ml do que no grupo de não-infectados(1668,1 mUI/ml, P=0,001. Todos os pacientes dos dois grupos foram negativos para a pesquisa de IgM contra o sarampo. CONCLUSÃO: as crianças infectadas pelo HIV apresentaram menor soroprevalência de anticorpos contra o sarampo após a imunização do que as crianças não-infectadas. Esses resultados alertam para o risco potencial de aquisição do vírus do sarampo, e apontam a necessidade de avaliar alternativas para a imunização das crianças infectadas pelo HIV, no sentido de maximizar a proteção contra o sarampo nesse grupo de pacientes.OBJECTIVE: to determine the presence of antimeasles antibodies in children perinatally infected with HIV and properly immunized. METHODS: a

  14. [HIV infection in the Stavropol' region].

    Science.gov (United States)

    Filonenko, N G; Isaev, V P; Pelikh, N L

    2001-01-01

    The data on the dynamics of HIV infection in the Stavropol Territory beginning with 1987 are given. The situation became aggravated after 1996, and its sharp deterioration occurred in 2000 when 138 cases of HIV infection were detected and the area of this infection increased. In most cases patients became infected beyond the borders of the territory. About a half of the new cases of HIV infection registered in 2000 were detected in Ingushetia and Chechnya. The leading factor in the spread of HIV infection was the use of drugs by injection. The main trends of the prophylactic work are presented.

  15. Current practices around HIV disclosure to children on highly active ...

    African Journals Online (AJOL)

    Antiretroviral therapy (ART) is critical in the effective care and management of the ... that parents and caregivers of HIV-infected children face is disclosing HIV ... support a more open and comm uni cative approach to children with cancer in light of ... disclosure had occurred in 27 patients, while 73 were unaware of their HIV ...

  16. Depressive scores in newly diagnosed HIV-infected and HIV ...

    African Journals Online (AJOL)

    Background: Prevalence rates of HIV infection in KwaZulu-Natal are high, with a significant amount of those infected being women of reproductive age. A diagnosis of HIV infection has been associated with an increased risk for the development of depression. Antenatal depression is a serious health concern, having the ...

  17. Time to and Predictors of CD4+ T-Lymphocytes Recovery in HIV-Infected Children Initiating Highly Active Antiretroviral Therapy in Ghana

    Directory of Open Access Journals (Sweden)

    Lorna Renner

    2011-01-01

    Full Text Available Background. CD4+ T-lymphocyte monitoring is not routinely available in most resource-limited settings. We investigated predictors of time to CD4+ T-lymphocyte recovery in HIV-infected children on highly active antiretroviral (HAART at Korle-Bu Teaching Hospital, Ghana. Methods. Time to CD4+ T-lymphocyte recovery was defined as achieving percent CD4+ T-lymphocytes of 25%. We used Cox proportional hazard models for identifying significant predictor variables. Results. Of the 233 children with complete CD4+ T-lymphocyte data, the mean age at HAART initiation was 5.5 (SD=3.1 years. The median recovery time was 60 weeks (95% CL: 55–65. Evidence at baseline of severe suppression in CD4+ T-lymphocyte count adjusted for age, age at HAART initiation, gender, and having parents alive were statistically significant in predicting time to CD4+ T-lymphocyte recovery. Conclusions. A targeted approach based on predictors of CD4+ T-lymphocyte recovery can be a viable and cost-effective way of monitoring HAART in HIV-infected children in resource-limited settings.

  18. Subsets of memory CD4+ T cell and bactericidal antibody response to Neisseria meningitidis serogroup C after immunization of HIV-infected children and adolescents.

    Directory of Open Access Journals (Sweden)

    Lucimar G Milagres

    Full Text Available Meningococcal disease is endemic in Brazil, with periodic outbreaks and case fatality rates reach as high as 18 to 20% of cases. Conjugate vaccines against meningococci are immunogenic in healthy children. However, we have previously shown a poor bactericidal antibody response to a Men C conjugate vaccine in Brazilian HIV-infected children and adolescents after a single vaccine administration. The goal of the present work was to investigate associations between bactericidal antibody response induced by MenC vaccine and the frequency and activation profile (expression of CD38, HLA-DR and CCR5 molecules of total CD4+ memory T cell sub-populations in HIV-1-infected children and adolescents. Responders to vaccination against MenC had a predominance (about 44% of CD4+ TINTERMEDIATE subset followed by TTRANSITIONAL memory subset (23 to 26%. Importantly, CD4+ TINT frequency was positively associated with bactericidal antibody response induced by vaccination. The positive correlation persisted despite the observation that the frequency TINT CD38+HLA-DR+ was higher in responders. In contrast, CD4+ TCENTRAL MEMORY (TCM subset negatively correlated with bactericidal antibodies. In conclusion, these data indicate that less differentiated CD+ T cells, like TCM may be constantly differentiating into intermediate and later differentiated CD4+ T cell subsets. These include CD4 TINT subset which showed a positive association with bactericidal antibodies.

  19. "I don't feel shy because I will be among others who are just like me…": The role of support groups for children perinatally infected with HIV in Zimbabwe.

    Science.gov (United States)

    Mupambireyi, Zivai; Bernays, Sarah; Bwakura-Dangarembizi, Mutsa; Cowan, Frances M

    2014-10-01

    As access to paediatric antiretroviral therapy (ART) continues to improve in sub-Saharan Africa, a new historically specific cohort of HIV-perinatally infected children surviving into adolescent has emerged. Although remarkable successes have been made clinically in keeping this cohort alive and in reasonable health, their social support experiences are still unknown. The research being reported here sought to explore peer social support experiences of HIV-perinatally infected children in Harare, Zimbabwe. In this article, we draw on 56 repeat in-depth interviews (IDIs) conducted in three phases and two focus group discussions (FGDs) with HIV-infected children (11-13 years). Additional interviews were held with 10 carers. Study findings suggested that both children and carers perceive support groups as a safe social space for learning and acquiring HIV information as well as gaining confidence. Additionally, findings highlighted the importance of consistency of participation. Structural and personal barriers to access and participation in support group were also identified. We conclude that support groups are a useful resource for HIV-infected children and therefore should be supported by stable funding.

  20. HIV/AIDS and Fungal Infections

    Science.gov (United States)

    ... Environmental Diseases Mycotic Diseases Branch People living with HIV/AIDS Recommend on Facebook Tweet Share Compartir As ... Page Preventing fungal infections in people living with HIV/AIDS Fungi are difficult to avoid because they ...

  1. Pediatric treatment 2.0: ensuring a holistic response to caring for HIV-exposed and infected children.

    Science.gov (United States)

    Essajee, Shaffiq M; Arpadi, Stephen M; Dziuban, Eric J; Gonzalez-Montero, Raul; Heidari, Shirin; Jamieson, David G; Kellerman, Scott E; Koumans, Emilia; Ojoo, Atieno; Rivadeneira, Emilia; Spector, Stephen A; Walkowiak, Helena

    2013-11-01

    Treatment 2.0 is an initiative launched by UNAIDS and WHO in 2011 to catalyze the next phase of treatment scale-up for HIV. The initiative defines strategic activities in 5 key areas, drugs, diagnostics, commodity costs, service delivery and community engagement in an effort to simplify treatment, expand access and maximize program efficiency. For adults, many of these activities have already been turned into treatment policies. The recent WHO recommendation to use a universal first line regimen regardless of gender, pregnancy and TB status is a treatment simplification very much in line with Treatment 2.0. But despite that fact that Treatment 2.0 encompasses all people living with HIV, we have not seen the same evolution in policy development for children. In this paper we discuss how Treatment 2.0 principles can be adapted for the pediatric population. There are several intrinsic challenges. The need for distinct treatment regimens in children of different ages makes it hard to define a one size fits all approach. In addition, the fact that many providers are reluctant to treat children without the advice of specialists can hamper decentralization of service delivery. But at the same time, there are opportunities that can be availed now and in the future to scale up pediatric treatment along the lines of Treatment 2.0. We examine each of the five pillars of Treatment 2.0 from a pediatric perspective and present eight specific action points that would result in simplification of pediatric treatment and scale up of HIV services for children.

  2. Inflammation in HIV-Infected Patients

    DEFF Research Database (Denmark)

    Langkilde, Anne; Petersen, Janne; Klausen, Henrik Hedegaard

    2012-01-01

    To examine mechanisms underlying the increased inflammatory state of HIV-infected patients, by investigating the association of HIV-related factors, demography, lifestyle, and body composition with the inflammatory marker soluble urokinase plasminogen activator receptor (suPAR).......To examine mechanisms underlying the increased inflammatory state of HIV-infected patients, by investigating the association of HIV-related factors, demography, lifestyle, and body composition with the inflammatory marker soluble urokinase plasminogen activator receptor (suPAR)....

  3. Bone mineral density abnormalities in HIV infected patients and HIV ...

    African Journals Online (AJOL)

    Bone mineral density abnormalities in HIV infected patients and HIV ... Comprehensive Care Clinic (CCC) and a HIV negative control group seen at the ... Older patients had lower levels of BMD (i.e. more negative BMD. p-value = 0.032).

  4. HIV infection and Cushing's disease

    Directory of Open Access Journals (Sweden)

    Lalić Tijana

    2014-01-01

    Full Text Available Introduction: People with AIDS can have a dysfunction of the hypothalamic - pituitary-adrenal axis. With regard to HIV infection, most often mentioned is iatrogenic Cushing's syndrome or Pseudo-Cushing's Syndrome. So far there are described only two cases of Cushing disease in HIV -infected persons. Case report: A 48-year-old patient, after eleven years of HIV infection and a year since the introduction of HAART, was diagnosed with Cushing's disease based on cushingoid habitus, lack of suppression of cortisol in screening, elevated ACTH and pituitary tumor. She had transfenoidal surgery and histopathologic findings corresponded to basophilic adenoma. After the operation, short time on hydrocortisone substitution, she generally felt well with regular ART. Four years later, again easily bruising, facial redness, oily skin with acne, weight gain, uneven distribution of stomach adipose tissue, sweating, oligomenorrhea and high blood pressure. There was no rest/relapse of tumor on control pituitary MRI. Initially, elevated ACTH, valid cortisol in daily profiles, later the absence of the suppression of cortisol after 4 mg (LDST and 8 mg (HDST of dexamethasone along with maintenance of higher ACTH, indicate recurrence of clinical and laboratory relapse wherefore ketoconazole was introduced. Despite increasing doses of ketoconazole, she held slightly higher morning cortisol, ACTH and with persisting Cushing's syndrome. Conclusion: The coexistence of the two entities could lead to overlapping metabolic and phenotypic characteristics and the interaction between and/or synergism.

  5. Pharmacokinetics and Pharmacodynamics of Atazanavir in HIV-1-Infected Children Treated With Atazanavir Powder and Ritonavir: Combined Analysis of the PRINCE-1 and -2 Studies.

    Science.gov (United States)

    Sevinsky, Heather; Zaru, Luna; Wang, Reena; Xu, Xiaohui; Pikora, Cheryl; Correll, Todd A; Eley, Timothy

    2018-06-01

    Two clinical studies (PRINCE-1 and -2) in HIV-1-infected children assessed the safety, efficacy and pharmacokinetics of dual nucleos(t)ide reverse transcriptase inhibitor background therapy plus once-daily atazanavir (ATV) powder formulation boosted with ritonavir (ATV + RTV). Here, we present a combined analysis of ATV pharmacokinetics and pharmacodynamics across these studies. Intensive 24-hour pharmacokinetic profiles at steady state compared ATV exposures (area under the concentration-time curve in one dosing interval) in 5 ATV + RTV baseline weight-band dosing categories, with historic data in adults receiving ATV + RTV 300/100 mg capsules. Repeated ATV Ctrough measurements over 48 weeks explored relationships between ATV composite Ctrough quartiles (CCQs) with virologic efficacy and key safety parameters. Of 146 children included in this combined analysis, 49.3% were male, 56.8% were Black/African American and 62.3% were antiretroviral experienced. Proportions with HIV-1 RNA <50 copies/mL at week 48 were 13/32, 24/32, 19/32 and 13/28 in the lowest through highest ATV CCQs, respectively. Mean changes from baseline in total bilirubin at week 48 were +0.3, +0.5, +0.6 and +1.0 mg/dL in the lowest through highest ATV CCQs, respectively. Corresponding proportions with adverse events of hyperbilirubinemia by week 48 were 1/36, 4/36, 5/36 and 13/35, respectively. Changes from baseline in total amylase or electrocardiogram parameters and adverse events of diarrhea did not vary by ATV CCQs. Weight-band dosing of ATV + RTV plus optimized dual nucleos(t)ide reverse transcriptase inhibitors in young HIV-1-infected children achieved similar ATV exposure to that in adults; no unexpected safety findings occurred, and with the exception of lower virologic suppression in the lowest ATV CCQ, there was no apparent trend in virologic suppression across ATV CCQs.

  6. Gastrointestinal immune responses in HIV infected subjects

    Directory of Open Access Journals (Sweden)

    LRR Castello-Branco

    1996-06-01

    Full Text Available The gut associated lymphoid tissue is responsible for specific responses to intestinal antigens. During HIV infection, mucosal immune deficiency may account for the gastrointestinal infections. In this review we describe the humoral and cellular mucosal immune responses in normal and HIV-infected subjects.

  7. Safety and Efficacy of Atazanavir Powder and Ritonavir in HIV-1-Infected Infants and Children From 3 Months to The PRINCE-2 Study.

    Science.gov (United States)

    Cotton, Mark F; Liberty, Afaaf; Torres-Escobar, Indiana; Gonzalez-Tome, Maria Isabel; Lissens, Jurgen; Zaru, Luna; Klauck, Isabelle; Cambilargiu, Daniela; Pikora, Cheryl; Correll, Todd A

    2018-06-01

    Novel antiretroviral formulations that are palatable, safe, and effective are needed for infants and children. PRINCE-2 is an ongoing clinical trial assessing safety, efficacy, and palatability of once-daily atazanavir powder formulation boosted with ritonavir (ATV + RTV) plus optimized dual nucleos(t)ide reverse transcriptase inhibitors therapy in antiretroviral-naïve/experienced children with screening HIV-1 RNA ≥1000 copies/mL. Children 3 months to <11 years received ATV + RTV by 5 baseline weight bands: 5 to <10 kg = 150/80 mg; 5 to <10 kg = 200/80 mg; 10 to <15 kg = 200/80 mg; 15 to <25 kg = 250/80 mg; and 25 to <35 kg = 300/100 mg. Of 99 treated children, 83.8% and 59.6% remained on ATV powder until 24 and 48 weeks, respectively. Through 48 weeks, the most common adverse events were upper respiratory tract infections (33.3%), gastroenteritis (28.3%), vomiting (21.2%) and hyperbilirubinemia (18.2%; none leading to treatment discontinuation). Serious adverse events occurred in 20.2% of patients. Laboratory grade 3-4 hyperbilirubinemia occurred in 9.2% and elevated total/pancreatic amylase in 33.7%/3.1%. At week 24, proportions with virologic suppression (HIV-1 RNA <50 copies/mL; intention-to-treat analysis) across weight bands were 10/23 (43.5%), 2/12 (16.5%), 10/21 (47.6%), 19/35 (54.3%) and 5/8 (62.5%), respectively. Virologic suppression was similar in antiretroviral-naïve/experienced patients and lowest in the 5 to <10 kg = 200/80 mg group, likely because of higher baseline HIV-1 RNA and discontinuation (66.7%). Overall, virologic suppression at weeks 24 (46.5%) and 48 (43.0%) was comparable. At week 48, 83.3% and 74.1% of caregivers reported no trouble giving ATV powder and RTV, respectively. ATV powder palatability, efficacy and lack of unexpected safety findings support its use for HIV-1-infected children ≥3 months to <11 years.

  8. Oral manifestations of HIV infection in children and adults receiving highly active anti-retroviral therapy [HAART] in Dar es Salaam, Tanzania.

    NARCIS (Netherlands)

    Hamza, O.J.M.; Matee, M.I.N.; Simon, E.N.; Kikwilu, E.N.; Moshi, M.J.; Mugusi, F.; Mikx, F.H.M.; Verweij, P.E.; Ven, A.J.A.M. van der

    2006-01-01

    ABSTRACT: BACKGROUND: The aim of the study was to compare the prevalence and types of HIV-related oral lesions between children and adult Tanzanian patients on HAART with those not on HAART and to relate the occurrence of the lesions with anti-HIV drug regimen, clinical stage of HIV disease and CD4+

  9. Facilitators and barriers to discussing HIV prevention with adolescents: perspectives of HIV-infected parents.

    Science.gov (United States)

    Edwards, Laura L; Reis, Janet S; Weber, Kathleen M

    2013-08-01

    We examined HIV-infected parents' conversations about HIV prevention with their uninfected children, including what facilitated or hindered communication. Parents with HIV/AIDS (n = 90) who had children aged 10 to 18 years were recruited for a mixed method study from 2009 to 2010. Interviews assessed facilitators and barriers to discussing HIV prevention. A questionnaire identified the frequency and content of conversations, parental confidence level, and perceived importance of discussing preventive topics. Eighty-one percent of parents reported "sometimes" or "often" communicating about HIV prevention. A subset of parents found these conversations difficult; 44% indicated their desire for support. Facilitators to communication included utilizing support, focusing on the benefits of talking, and having a previous relationship with one's child. Barriers to discussions included fear of negative consequences, living in denial, and lacking a parental role model who discussed safer sex. Parents varied as to how they believed their HIV status affected communication. Those who did not disclose their HIV status to their children reported less frequent communication; self-efficacy partially mediated this relationship. Findings highlighted the need for communication skills training that support HIV-infected parents in their efforts to discuss HIV-related information with adolescents.

  10. Facilitators and Barriers to Discussing HIV Prevention With Adolescents: Perspectives of HIV-Infected Parents

    Science.gov (United States)

    Reis, Janet S.; Weber, Kathleen M.

    2013-01-01

    Objectives. We examined HIV-infected parents’ conversations about HIV prevention with their uninfected children, including what facilitated or hindered communication. Methods. Parents with HIV/AIDS (n = 90) who had children aged 10 to 18 years were recruited for a mixed method study from 2009 to 2010. Interviews assessed facilitators and barriers to discussing HIV prevention. A questionnaire identified the frequency and content of conversations, parental confidence level, and perceived importance of discussing preventive topics. Results. Eighty-one percent of parents reported “sometimes” or “often” communicating about HIV prevention. A subset of parents found these conversations difficult; 44% indicated their desire for support. Facilitators to communication included utilizing support, focusing on the benefits of talking, and having a previous relationship with one’s child. Barriers to discussions included fear of negative consequences, living in denial, and lacking a parental role model who discussed safer sex. Parents varied as to how they believed their HIV status affected communication. Those who did not disclose their HIV status to their children reported less frequent communication; self-efficacy partially mediated this relationship. Conclusions. Findings highlighted the need for communication skills training that support HIV-infected parents in their efforts to discuss HIV-related information with adolescents. PMID:23763390

  11. Pre-ART retention in care and prevalence of tuberculosis among HIV-infected children at a district hospital in southern Ethiopia.

    Science.gov (United States)

    Westerlund, Emil; Jerene, Degu; Mulissa, Zewdie; Hallström, Inger; Lindtjørn, Bernt

    2014-10-04

    The Ethiopian epidemic is currently on the wane. However, the situation for infected children is in some ways lagging behind due to low treatment coverage and deficient prevention of mother-to-child transmission. Too few studies have examined HIV infected children presenting to care in low-income countries in general. Considering the presence of local variations in the nature of the epidemic a study in Ethiopia could be of special value for the continuing fight against HIV. The aim of this study is to describe the main characteristics of children with HIV presenting to care at a district hospital in a resource-limited area in southern Ethiopia. The aim was also to analyse factors affecting pre-ART loss to follow-up, time to ART-initiation and disease stage upon presentation. This was a prospective cohort study. The data analysed were collected in 2009 for the period January 2003 through December 2008 at Arba Minch Hospital and additional data on the ART-need in the region were obtained from official reports. The pre-ART loss to follow-up rate was 29.7%. Older children (10-14 years) presented in a later stage of their disease than younger children (76.9% vs. 45.0% in 0-4 year olds, chi-square test, χ2 = 8.8, P = 0.01). Older girls presented later than boys (100.0% vs. 57.1%, Fisher's exact test, P = 0.02). Children aged 0-4 years were more likely to be lost to follow-up (40.0 vs. 21.8%, chi-square test, χ2 = 5.4, P = 0.02) and had a longer time to initiate ART (Cox regression analysis, HR: 0.50, 95% CI: 0.25-0.97, P = 0.04, controlling for sex, place of residence, enrollment phase and WHO clinical stage upon presentation). Neither sex was overrepresented in the sample. Tuberculosis prevalence upon presentation and previous history of tubercolosis were 14.5% and 8% respectively. The loss to follow-up is alarmingly high and children present too late. Further research is needed to explore specific causes and possible solutions.

  12. 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.

  13. Reverse transcriptase and protease inhibitor resistant mutations in art treatment naïve and treated HIV-1 infected children in India A Short Review

    Directory of Open Access Journals (Sweden)

    Dinesh Bure,

    2016-08-01

    Full Text Available Introduction of first line and second line antiretroviral therapy has dramatically improved the quality of life and survival of the HIV-1 infected individuals. Extension of this therapy in children has similar effect. However the emergence of drug selected resistance has hampered the response to the therapy. A database of prevalence of drug resistance mutations in the Indian children both ART naïve and treated will help in deciding the appropriate regimen for the individual patient as well as formulating the policies regarding the composition of drugs included in the fixed dose combinations and its periodic review by analysis of the information that is made available from time to time. This will enable us to utilize our limited resources in most prudent way.

  14. Aetiology and management of malnutrition in HIV-positive children.

    Science.gov (United States)

    Rose, Anna M; Hall, Charles S; Martinez-Alier, Nuria

    2014-06-01

    Worldwide, more than 3 million children are infected with HIV and, without treatment, mortality among these children is extremely high. Both acute and chronic malnutrition are major problems for HIV-positive children living in resource-limited settings. Malnutrition on a background of HIV represents a separate clinical entity, with unique medical and social aetiological factors. Children with HIV have a higher daily calorie requirement than HIV-negative peers and also a higher requirement for micronutrients; furthermore, coinfection and chronic diarrhoea due to HIV enteropathy play a major role in HIV-associated malnutrition. Contributory factors include late presentation to medical services, unavailability of antiretroviral therapy, other issues surrounding healthcare provision and food insecurity in HIV-positive households. Treatment protocols for malnutrition have been greatly improved, yet there remains a discrepancy in mortality between HIV-positive and HIV-negative children. In this review, the aetiology, prevention and treatment of malnutrition in HIV-positive children are examined, with particular focus on resource-limited settings where this problem is most prevalent. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  15. Perinatally acquired HIV infection in adolescents from sub-Saharan Africa: a review of emerging challenges.

    Science.gov (United States)

    Lowenthal, Elizabeth D; Bakeera-Kitaka, Sabrina; Marukutira, Tafireyi; Chapman, Jennifer; Goldrath, Kathryn; Ferrand, Rashida A

    2014-07-01

    Worldwide, more than three million children are infected with HIV, 90% of whom live in sub-Saharan Africa. As the HIV epidemic matures and antiretroviral treatment is scaled up, children with HIV are reaching adolescence in large numbers. The growing population of adolescents with perinatally acquired HIV infection living within this region presents not only unprecedented challenges but also opportunities to learn about the pathogenesis of HIV infection. In this Review, we discuss the changing epidemiology of paediatric HIV and the particular features of HIV infection in adolescents in sub-Saharan Africa. Longstanding HIV infection acquired when the immune system is not developed results in distinctive chronic clinical complications that cause severe morbidity. As well as dealing with chronic illness, HIV-infected adolescents have to confront psychosocial issues, maintain adherence to drugs, and learn to negotiate sexual relationships, while undergoing rapid physical and psychological development. Context-specific strategies for early identification of HIV infection in children and prompt linkage to care need to be developed. Clinical HIV care should integrate age-appropriate sexual and reproductive health and psychological, educational, and social services. Health-care workers will need to be trained to recognise and manage the needs of these young people so that the increasing numbers of children surviving to adolescence can access quality care beyond specialist services at low-level health-care facilities. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Classification, diagnostic criteria, and treatment recommendations for orofacial manifestations in HIV-infected pediatric patients. Collaborative Workgroup on Oral Manifestations of Pediatric HIV Infection.

    Science.gov (United States)

    Ramos-Gomez, F J; Flaitz, C; Catapano, P; Murray, P; Milnes, A R; Dorenbaum, A

    1999-01-01

    The criteria for diagnosis of HIV-related oral lesions in adults are well established, but corresponding criteria in the pediatric population are not as well defined. The Collaborative Workgroup on the Oral Manifestations of Pediatric HIV infection reached a consensus, based upon available data, as to the presumptive and definitive criteria to diagnose the oral manifestations of HIV infection in children. Presumptive criteria refer to the clinical features of the lesions, including signs and symptoms, whereas definitive criteria require specific laboratory tests. In general, it is recommended that definitive criteria be established whenever possible. Orofacial manifestations have been divided into three groups: 1) those commonly associated with pediatric HIV infection; 2) those less commonly associated with pediatric HIV infection; and 3) those strongly associated with HIV infection but rare in children. Orofacial lesions commonly associated with pediatric HIV infection include candidiasis, herpes simplex infection, linear gingival erythema, parotid enlargement, and recurrent aphthous stomatitis. In contrast, orofacial lesions strongly associated with HIV infection but rare in children include Kaposi's sarcoma, non-Hodgkin's lymphoma, and oral hairy leukoplakia. Treatment recommendations, specific for this age group, have been included for some of the more common HIV-related orofacial manifestations.

  17. Manifestações neurológicas em crianças e adolecentes infectados e expostos ao HIV-1 Neurological findings in a group of children and adolescents exposed and infected by HIV-1

    Directory of Open Access Journals (Sweden)

    Cristiane Rocha

    2005-09-01

    Full Text Available O envolvimento do sistema nervoso central SNC na infecção pelo HIV-1 em crianças pode estar evidente desde o início ou demorar muitos anos para se manifestar. Microcefalia, rebaixamento cognitivo, sinais piramidais, distúrbios do humor e do comportamento e complicações pelo uso da terapia antiretroviral são comuns. Este é um trabalho observacional, descritivo e seccional cuja finalidade é descrever as alterações do exame neurológico em um grupo de crianças e adolescentes expostos pelo HIV-1 durante o período perinatal. Foram avaliados 173 pacientes. Muitos pacientes tinham superposição de alterações de exame neurológico e/ou mais de um diagnóstico. As alterações mais comuns foram: retardo do desenvolvimento neuropsicomotor, atraso de linguagem, deficiência mental, síndrome piramidal, hiporreflexia. O exame neurológico foi alterado em 67% dos casos, mesmo naqueles pacientes soro-revertidos. Sugerimos que existe alto risco para doença neurológica nesse grupo de pacientes e que a progressão da infecção pelo HIV-1 acentua o aparecimento de co-morbidades e comprometimento de seu prognóstico.The CNS infection by HIV-1 in infancy could be present immediately after infection or became manifest later. Microcephalia, mental retardation, pyramidal signs, humor and behavioral disorders and antiretroviral therapy complications are common. This is an observational, sectional and descriptive study about findings on neurological examination of 173 patients in a group of children and adolescents infected and exposed to HIV-1 in perinatal period. Most of them had more than one neurological finding or different diagnosis. The more common findings were: encephalopathy, mental retardation, language delay, pyramidal signs, hyporreflexia. The neurological examination was abnormal in 67% of all patients even in sororeverters. We sugest that this group has a high risk to neurological disease and the development of co-morbidity is directly

  18. Human immunodeficiency virus (HIV) infection in tuberculosis ...

    African Journals Online (AJOL)

    Human immunodeficiency virus (HIV) infection in tuberculosis patients in Addis ... METHODS: A cross-sectional survey whereby blood sample was collected ... of co-infection appeared to have increased compared to previous studies, 6.6%, ...

  19. High mortality in HIV-infected children diagnosed in hospital underscores need for faster diagnostic turnaround time in prevention of mother-to-child transmission of HIV (PMTCT) programs.

    Science.gov (United States)

    Wagner, Anjuli; Slyker, Jennifer; Langat, Agnes; Inwani, Irene; Adhiambo, Judith; Benki-Nugent, Sarah; Tapia, Ken; Njuguna, Irene; Wamalwa, Dalton; John-Stewart, Grace

    2015-02-15

    Despite expanded programs for prevention of mother-to-child HIV transmission (PMTCT), HIV-infected infants may not be diagnosed until they are ill. Comparing HIV prevalence and outcomes in infants diagnosed in PMTCT programs to those in hospital settings may improve pediatric HIV diagnosis strategies. HIV-exposed infants turnaround time for tests were compared between PMTCT programs and hospital sites. Among the enrolled cohort, baseline characteristics, survival, and timing of antiretroviral therapy (ART) initiation were compared between infants diagnosed in PMTCT programs versus hospital. Among 1,923 HIV-exposed infants, HIV prevalence was higher among infants tested in hospital than PMTCT early infant diagnosis (EID) sites (41% vs. 11%, p 3 times as likely to die (HR = 3.1, 95% CI = 1.3-7.6). Among HIV-exposed infants, hospital-based testing was more likely to detect an HIV-infected infant than PMTCT testing. Because young symptomatic infants diagnosed with HIV during hospitalization have very high mortality, every effort should be made to diagnose HIV infections before symptom onset. Systems to expedite turnaround time at PMTCT EID sites and to routinize inpatient pediatric HIV testing are necessary to improve pediatric HIV outcomes.

  20. A systematic review of measures of HIV/AIDS stigma in paediatric HIV-infected and HIV-affected populations

    Science.gov (United States)

    McAteer, Carole Ian; Truong, Nhan-Ai Thi; Aluoch, Josephine; Deathe, Andrew Roland; Nyandiko, Winstone M; Marete, Irene; Vreeman, Rachel Christine

    2016-01-01

    Introduction HIV-related stigma impacts the quality of life and care management of HIV-infected and HIV-affected individuals, but how we measure stigma and its impact on children and adolescents has less often been described. Methods We conducted a systematic review of studies that measured HIV-related stigma with a quantitative tool in paediatric HIV-infected and HIV-affected populations. Results and discussion Varying measures have been used to assess stigma in paediatric populations, with most studies utilizing the full or variant form of the HIV Stigma Scale that has been validated in adult populations and utilized with paediatric populations in Africa, Asia and the United States. Other common measures included the Perceived Public Stigma Against Children Affected by HIV, primarily utilized and validated in China. Few studies implored item validation techniques with the population of interest, although scales were used in a different cultural context from the origin of the scale. Conclusions Many stigma measures have been used to assess HIV stigma in paediatric populations, globally, but few have implored methods for cultural adaptation and content validity. PMID:27717409

  1. Predicting risk of cancer during HIV infection

    DEFF Research Database (Denmark)

    Borges, Álvaro H; Silverberg, Michael J; Wentworth, Deborah

    2013-01-01

    To investigate the relationship between inflammatory [interleukin-6 (IL-6) and C-reactive protein (CRP)] and coagulation (D-dimer) biomarkers and cancer risk during HIV infection.......To investigate the relationship between inflammatory [interleukin-6 (IL-6) and C-reactive protein (CRP)] and coagulation (D-dimer) biomarkers and cancer risk during HIV infection....

  2. Discrepant coagulation profile in HIV infection

    DEFF Research Database (Denmark)

    Haugaard, Anna Karen; Lund, Tamara T.; Birch, Carsten

    2013-01-01

    In HIV infection, cardiovascular disease (CVD) has emerged as a clinical problem, and elevated D-dimer has been reported. The pathophysiologic mechanisms underlying this remain unclear. We aimed to investigate whether untreated HIV-infected individuals display evidence of functional coagulopathy...

  3. Osteonecrosis in HIV-infected patients

    International Nuclear Information System (INIS)

    Lama, E. de; Narvaez, J. A.; Roca, Y.; Pellicer, J. M.

    2001-01-01

    We present two cases of avascular osteonecrosis, one involving the knees and the other the hips, in patients with human immunodeficiency virus (HIV) infection who met the criteria for acquired immunodeficiency syndrome (AIDS). We review the literature concerning this rare complication of HIV infection, focussing especially on the clinical and radiological features and its possible etiopathogenesis. (Author) 30 refs

  4. HIV/HTLV-1 co-infection

    African Journals Online (AJOL)

    result of a lymphoproliferative disorder. In the context of HIV co-infection, lympho- cytosis has been described during early sero- conversion associated with CMV, as well as in HIV/HTLV-1 co-infection where CD4+ lymphocytosis can be caused by both a reactive or clonal expansion. Consequently, patients with untreated ...

  5. Comorbidity and ageing in HIV infection

    NARCIS (Netherlands)

    Kooij, K.W.

    2017-01-01

    In the era of modern combination antiretroviral therapy (cART) the HIV-infected population is ageing. Studies have suggested that HIV-infected individuals, even if appropriately treated with cART, may be at increased risk for several age-related conditions. In this thesis a variety of age-related

  6. Effect of Age at Antiretroviral Therapy Initiation on Catch-up Growth Within the First 24 Months Among HIV-infected Children in the IeDEA West African Pediatric Cohort

    DEFF Research Database (Denmark)

    Jesson, Julie; Koumakpaï, Sikiratou; Diagne, Ndeye R

    2015-01-01

    BACKGROUND: We described malnutrition and the effect of age at antiretroviral therapy (ART) initiation on catch-up growth over 24 months among HIV-infected children enrolled in the International epidemiologic Databases to Evaluate Aids West African paediatric cohort. METHODS: Malnutrition...

  7. Emmonsia helica Infection in HIV-Infected Man, California, USA.

    Science.gov (United States)

    Rofael, Martin; Schwartz, Ilan S; Sigler, Lynne; Kong, Li K; Nelson, Nicholas

    2018-01-01

    Emmonsia-like fungi have rarely been reported from North America. We report a fatal case of E. helica infection in a man with advanced HIV infection from California, USA, who had progressive respiratory failure and a brain abscess.

  8. Children and Adolescents with Perinatal HIV-1 Infection: Factors Associated with Adherence to Treatment in the Brazilian Context

    Directory of Open Access Journals (Sweden)

    Maria Letícia Santos Cruz

    2016-06-01

    Full Text Available Challenges to the adherence to combination antiretroviral therapy among the pediatric population should be understood in the context of the trajectories of families, their interaction with healthcare services, and their access to material and symbolic goods. The present study analyzed individual, institutional and social factors that might be associated with the caregivers’ role in the treatment adherence of children and adolescents living with HIV (CALHIV. Based on semi-structured interviews and questionnaires applied to 69 caregivers seen at pediatric AIDS services of five Brazilian macro-regions, we observed that adherent caregivers had better acceptance of diagnosis and treatment, were less likely to face discrimination and social isolation secondary to AIDS-related stigma and tended to believe in the efficacy of treatment, and to be more optimistic about life perspectives of CALHIV. Interventions aiming to improve adherence and to promote the health of CALHIV should take in consideration the interplay of such different factors.

  9. Children and Adolescents with Perinatal HIV-1 Infection: Factors Associated with Adherence to Treatment in the Brazilian Context

    Science.gov (United States)

    Cruz, Maria Letícia Santos; Cardoso, Claudete A. Araújo; Darmont, Mariana Q.; Dickstein, Paulo; Bastos, Francisco I.; Souza, Edvaldo; Andrade, Solange D.; Fabbro, Marcia D’All; Fonseca, Rosana; Monteiro, Simone

    2016-01-01

    Challenges to the adherence to combination antiretroviral therapy among the pediatric population should be understood in the context of the trajectories of families, their interaction with healthcare services, and their access to material and symbolic goods. The present study analyzed individual, institutional and social factors that might be associated with the caregivers’ role in the treatment adherence of children and adolescents living with HIV (CALHIV). Based on semi-structured interviews and questionnaires applied to 69 caregivers seen at pediatric AIDS services of five Brazilian macro-regions, we observed that adherent caregivers had better acceptance of diagnosis and treatment, were less likely to face discrimination and social isolation secondary to AIDS-related stigma and tended to believe in the efficacy of treatment, and to be more optimistic about life perspectives of CALHIV. Interventions aiming to improve adherence and to promote the health of CALHIV should take in consideration the interplay of such different factors. PMID:27338431

  10. Children and Adolescents with Perinatal HIV-1 Infection: Factors Associated with Adherence to Treatment in the Brazilian Context.

    Science.gov (United States)

    Cruz, Maria Letícia Santos; Cardoso, Claudete A Araújo; Darmont, Mariana Q; Dickstein, Paulo; Bastos, Francisco I; Souza, Edvaldo; Andrade, Solange D; Fabbro, Marcia D'All; Fonseca, Rosana; Monteiro, Simone

    2016-06-21

    Challenges to the adherence to combination antiretroviral therapy among the pediatric population should be understood in the context of the trajectories of families, their interaction with healthcare services, and their access to material and symbolic goods. The present study analyzed individual, institutional and social factors that might be associated with the caregivers' role in the treatment adherence of children and adolescents living with HIV (CALHIV). Based on semi-structured interviews and questionnaires applied to 69 caregivers seen at pediatric AIDS services of five Brazilian macro-regions, we observed that adherent caregivers had better acceptance of diagnosis and treatment, were less likely to face discrimination and social isolation secondary to AIDS-related stigma and tended to believe in the efficacy of treatment, and to be more optimistic about life perspectives of CALHIV. Interventions aiming to improve adherence and to promote the health of CALHIV should take in consideration the interplay of such different factors.

  11. Disability, social functioning and school inclusion among older children and adolescents living with HIV in Zimbabwe.

    Science.gov (United States)

    Rukuni, Ruramayi; McHugh, Grace; Majonga, Edith; Kranzer, Katharina; Mujuru, Hilda; Munyati, Shungu; Nathoo, Kusum; Gregson, Celia L; Kuper, Hannah; Ferrand, Rashida A

    2018-02-01

    Increasing numbers of children with HIV are surviving to adolescence and encountering multiple clinical and social consequences of long-standing HIV infection. We aimed to investigate the association between HIV and disability, social functioning and school inclusion among 6- to 16-year-olds in Zimbabwe. HIV-infected children receiving antiretroviral therapy from a public-sector HIV clinic and HIV-uninfected children attending primary care clinics in the same catchment area were recruited. Standardised questionnaires were used to collect socio-demographic, social functioning and disability data. Multivariable logistic regression was used to assess the relationship between HIV status and disability and functioning. We recruited 202 HIV-infected and 285 HIV-uninfected children. There was no difference in age and gender between the two groups, but a higher proportion of HIV-infected children were orphaned. The prevalence of any disability was higher in HIV-infected than uninfected children (37.6% vs. 18.5%, P disability to those with HIV but no disabilities. Children with HIV commonly experience disabilities, and this is associated with social and educational exclusion. Rehabilitation and support services are needed to facilitate educational attainment and social participation in this group. © 2017 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  12. Pregnancy incidence and outcomes in women with perinatal HIV infection.

    Science.gov (United States)

    Byrne, Laura; Sconza, Rebecca; Foster, Caroline; Tookey, Pat A; Cortina-Borja, Mario; Thorne, Claire

    2017-07-31

    To estimate the incidence of first pregnancy in women living with perinatally acquired HIV (PHIV) in the United Kingdom and to compare pregnancy management and outcomes with age-matched women with behaviourally acquired HIV (BHIV). The National Study of HIV in Pregnancy and Childhood is a comprehensive, population-based surveillance study that collects demographic and clinical data on all pregnant women living with HIV, their children, and all HIV-infected children in the United Kingdom and Ireland. The incident rate ratio of first pregnancy was calculated for all women of reproductive age who had been reported to the National Study of HIV in Pregnancy and Childhood as vertically infected children. These women and their pregnancies were compared to age-matched pregnant women with BHIV. Of the 630 women with PHIV reported in the United Kingdom as children, 7% (45) went on to have at least one pregnancy, with 70 pregnancies reported. The incident rate ratio of first pregnancy was 13/1000 woman-years. The BHIV comparison group comprised 118 women (184 pregnancies). Women with PHIV were more likely to be on combined antiretroviral therapy at conception and have a lower baseline CD4 cell count (P pregnancy incidence, but those who become pregnant are at risk of detectable viral load near delivery, reflecting their often complex clinical history, adherence, and drug resistance issues.

  13. Expresión de L-selectina en linfocitos T y neutrófilos de niños infectados con HIV L-selectin expression on T lymphocytes and neutrophils in HIV infected children

    Directory of Open Access Journals (Sweden)

    Gaddi Eduardo

    2005-04-01

    -selectin expression on peripheral T cells and neutrophils was evaluated in 25 HIV infected children, who had not received antiretroviral therapy, and 25 healthy controls. The expression level of L-selectin on T cells was also evaluated in 10 out 25 patients after 6 months of antiretroviral therapy. L-selectin expression on CD3+, CD4+ and CD8+ T cells were significantly lower in HIV infected children than in the control group. The percentage of neutrophils expressing CD62L was significantly reduced in patients with severe immunologic suppression. A positive correlation between the number of CD4+ T cells and the percentage of neutrophils CD62L+ was found. L-selectin expression on both CD4+ and CD8+ T cells did not significantly vary after 6 months of treatment. Altered leukocyte functions such as migration and homing resulting from reduced expression of CD62L may be an important contributor of the progressive dysfunction of the immune system in HIV infected children.

  14. Determination of HIV status of infants born to HIV-infected mothers: A review of the diagnostic methods with special focus on the applicability of p24 antigen testing in developing countries

    DEFF Research Database (Denmark)

    Wessman, Maria J; Theilgaard, Zahra Persson; Katzenstein, Terese L

    2012-01-01

    Abstract In 2009, 2.5 million children under the age of 15 y were living with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS); 370,000 were diagnosed with HIV and 260,000 died due to AIDS. More than 90% of the children infected with HIV live in sub-Saharan Africa. Most...... children infected with HIV contract the infection in utero, during delivery, or via breast milk. This review outlines the current diagnostic methods to determine the HIV status of infants born to HIV-infected mothers. The HIV DNA and RNA polymerase chain reaction (PCR) tests are highly accurate...

  15. Cancer screening in patients infected with HIV.

    Science.gov (United States)

    Sigel, Keith; Dubrow, Robert; Silverberg, Michael; Crothers, Kristina; Braithwaite, Scott; Justice, Amy

    2011-09-01

    Non-AIDS-defining cancers are a rising health concern among HIV-infected patients. Cancer screening is now an important component of health maintenance in HIV clinical practice. The decision to screen an HIV-infected patient for cancer should include an assessment of individualized risk for the particular cancer, life expectancy, and the harms and benefits associated with the screening test and its potential outcome. HIV-infected patients are at enhanced risk of several cancers compared to the general population; anal cancer, hepatocellular carcinoma, Hodgkin's lymphoma, and lung cancer all have good evidence demonstrating an enhanced risk in HIV-infected persons. A number of cancer screening interventions have shown benefit for specific cancers in the general population, but data on the application of these tests to HIV-infected persons are limited. Here we review the epidemiology and background literature relating to cancer screening interventions in HIV-infected persons. We then use these data to inform a conceptual model for evaluating HIV-infected patients for cancer screening.

  16. Hepatitis C virus infection in HIV-infected patients.

    Science.gov (United States)

    Sulkowski, Mark S

    2007-10-01

    The hepatitis C virus (HCV) is a spherical enveloped RNA virus of the Flaviviridae family, classified within the Hepacivirus genus. Since its discovery in 1989, HCV has been recognized as a major cause of chronic hepatitis and hepatic fibrosis that progresses in some patients to cirrhosis and hepatocellular carcinoma. In the United States, approximately 4 million people have been infected with HCV, and 10,000 HCVrelated deaths occur each year. Due to shared routes of transmission, HCV and HIV co-infection are common, affecting approximately one third of all HIV-infected persons in the United States. In addition, HIV co-infection is associated with higher HCV RNA viral load and a more rapid progression of HCV-related liver disease, leading to an increased risk of cirrhosis. HCV infection may also impact the course and management of HIV disease, particularly by increasing the risk of antiretroviral drug-induced hepatotoxicity. Thus, chronic HCV infection acts as an opportunistic disease in HIV-infected persons because the incidence of infection is increased and the natural history of HCV infection is accelerated in co-infected persons. Strategies to prevent primary HCV infection and to modify the progression of HCV-related liver disease are urgently needed among HIV/HCV co-infected individuals.

  17. Oral Health Condition of Children Living with HIV

    Directory of Open Access Journals (Sweden)

    Natália Spillere Rovaris

    2014-01-01

    Full Text Available AIDS progression is faster in children than adults. Little is known about the oral health status of children living with HIV. Aim: To carry out a literature review about the oral health conditions of children living with HIV in order to observe if this specific population presents different oral health conditions compared to children without HIV infection. Methods: A documental study of literature review was carried out. Studies were searched at PubMed using “oral health”, “children”, “HIV” and “AIDS” as keywords. Papers published between 2001 and 2011 were included. After applying the exclusion criteria and complete reading of the selected studies, other articles were selected from the references lists of the first ones. Results: Firstly, 24 studies were identified. Among them, 65.5% were excluded according to the exclusion criteria. From the five selected articles, another five from the references of these were included. Only one article compared the oral health conditions of children living with HIV with controls without HIV infection. Conclusions: Only 10 papers contained information on the oral health conditions of children living with HIV, and just one compared the results with controls. The few studies found were insufficient to establish the oral health condition profile of children living with HIV. This lack of information could represent the lack of interest of researchers and health authorities in more integrative care and can result in neglect with this specific population of children.

  18. Bloodstream Infections with Mycobacterium tuberculosis among HIV patients

    Centers for Disease Control (CDC) Podcasts

    This podcast looks at bloodstream infections with Mycobacterium tuberculosis and other pathogens among outpatients infected with HIV in Southeast Asia. CDC health scientist Kimberly McCarthy discusses the study and why bloodstream infections occur in HIV-infected populations.

  19. Radiological differences between HIV-positive and HIV-negative children with cholesteatoma.

    Science.gov (United States)

    McGuire, J K; Fagan, J J; Wojno, M; Manning, K; Harris, T

    2018-07-01

    HIV-positive children are possibly more prone to developing cholesteatoma. Chronic inflammation of the middle ear cleft may be more common in patients with HIV and this may predispose HIV-positive children to developing cholesteatoma. There are no studies that describe the radiological morphology of the middle ear cleft in HIV-positive compared to HIV-negative children with cholesteatoma. Compare the radiological differences of the middle ear cleft in HIV-positive and HIV-negative children with cholesteatoma. A retrospective, cross-sectional, observational analytical review of patients with cholesteatoma at our institute over a 6 year period. Forty patients were included in the study, 11 of whom had bilateral cholesteatoma and therefore 51 ears were eligible for our evaluation. HIV-positive patients had smaller (p=0.02) mastoid air cell systems (MACS). Forty percent of HIV-positive patients had sclerotic mastoids, whereas the rate was 3% in HIV-negative ears (p<0.02). Eighty-two percent of the HIV-positive patients had bilateral cholesteatoma compared to 7% of the control group (p<0.02). There was no difference between the 2 groups with regards to opacification of the middle ear cleft, bony erosion of middle ear structures, Eustachian tube obstruction or soft tissue occlusion of the post-nasal space. HIV-positive paediatric patients with cholesteatoma are more likely to have smaller, sclerotic mastoids compared to HIV-negative patients. They are significantly more likely to have bilateral cholesteatoma. This may have implications in terms of surveillance of HIV-positive children, as well as, an approach to management, recurrence and follow-up. HIV infection should be flagged as a risk factor for developing cholesteatoma. Copyright © 2018. Published by Elsevier B.V.

  20. Cyclophilin B enhances HIV-1 infection

    Energy Technology Data Exchange (ETDEWEB)

    DeBoer, Jason; Madson, Christian J. [Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE (United States); Belshan, Michael, E-mail: michaelbelshan@creighton.edu [Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE (United States); The Nebraska Center for Virology, University of Nebraska, Lincoln, NE (United States)

    2016-02-15

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. - Highlights: • CypB has been identified in several proteomic studies of HIV-1 infection. • CypB expression is upregulated in activated and infected T-cells. • Over-expression of CypB enhances HIV nuclear import and infection. • The N-terminus of CypB is necessary for these effects.

  1. Cyclophilin B enhances HIV-1 infection

    International Nuclear Information System (INIS)

    DeBoer, Jason; Madson, Christian J.; Belshan, Michael

    2016-01-01

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. - Highlights: • CypB has been identified in several proteomic studies of HIV-1 infection. • CypB expression is upregulated in activated and infected T-cells. • Over-expression of CypB enhances HIV nuclear import and infection. • The N-terminus of CypB is necessary for these effects.

  2. [Travel medicine for HIV-infected patients].

    Science.gov (United States)

    Rossi, M; Furrer, H

    2001-06-01

    Many HIV-infected persons travel from temperate zones to (sub)tropical destinations. HIV-specific immigration issues, medical resources abroad and problems regarding travelling with multiple medications have to be anticipated. When prescribing immunizations and specific chemoprophylaxis, the stage of immunodeficiency as well as drug interactions with antiretrovirals and medicaments against opportunistic infections have to be taken into account. Live vaccines may be contraindicated. Immunocompromised HIV-infected travellers have a higher risk for serious courses of diseases by enteropathogens. Therefore a good information about food hygiene is important and a prescription of an antibiotic to take in case of severe diarrhea may be indicated. A new antiretroviral combination therapy should not be started immediately before travelling to the tropics. The possibility to continue an established HIV treatment during travel has to be evaluated cautiously. With good pre-travel advice the risk of severe health problems is low for most HIV-infected travellers.

  3. HIV: Neuropsychiatric Aspects of Infection and Therapy

    Directory of Open Access Journals (Sweden)

    Rute Alves

    2013-12-01

    Full Text Available Since its recognition in the 80s, HIV infection has reached 65 million people worldwide. The presence of the virus in CNS occurs in most patients, increasingly being identified neuropsychiatric disorders associated with infection and / or treatment with ARV. This article intends to briefly review the neuro-pathogenesis and neuropsychiatric disorders associated with HIV infection and treatment with HAART, as well as its therapeutic approach.

  4. Antiretroviral Drugs Used in the Treatment of HIV Infection

    Science.gov (United States)

    ... HIV/AIDS Treatment Antiretroviral drugs used in the treatment of HIV infection Share Tweet Linkedin Pin it More sharing ... Pin it Email Print Drugs Used in the Treatment of HIV Infection All FDA-approved medicines used in the ...

  5. HIV infection, tuberculosis and workload in a general paediatric ward

    African Journals Online (AJOL)

    South African Journal of Child Health ... To describe the impact of HIV infection and tuberculosis on the workload of a general paediatric ward at Red Cross War Memorial Children's Hospital in 2007. Methods. Prospective descriptive surveillance of the patient composition of a general paediatric ward over a 1-year period.

  6. Transitioning behaviourally infected HIV- positive young people into ...

    African Journals Online (AJOL)

    2013-03-03

    Mar 3, 2013 ... There is limited literature on the transition of young people living with ... (iv) transfer to other health centres, (v) perceived sense of stigma, ... survival among vertically HIV-infected children is increasing. ... was held to assess the participants' attitudes ... doctors in the adult clinic now view me like an old man.

  7. Independent and interactive effects of HIV infection, clinical stage ...

    African Journals Online (AJOL)

    Background. There is still limited to no evidence on the independent and interactive effects of HIV infection, disease stage, baseline disease severity and other important comorbidities on mortality risk among young children treated for severe acute malnutrition (SAM) in South Africa (SA, using the World Health Organization ...

  8. Epidemiology of HIV infection in Northern Pakistan

    International Nuclear Information System (INIS)

    Tariq, W.U.Z.; Malik, I.A.; Hassan, Z.U.; Hannan, A.; Ahmad, M.

    1993-01-01

    At the Armed Forces Institute of Pathology, Rawalpindi, facilities for HIV screening are available since 1987. So far, 54, 170 individuals have been tested. These included 48235 blood donors, 3369 persons proceeding abroad, 561 patients of venereal diseases, 350 Lymphoma cases, 21 deportees from the UAE, 460 clinically suspected cases of AIDS, 735 persons who were worried about HIV infection and 439 family members of HIV positive cases. A total of 30 cases were positive for anti-HIV on a strict protocol, which included screening tests followed by confirmatory tests including Western blot for HIV antibodies. The mode of HIV transmission was ascertained after a detailed history of all seropostive cases. It was found that in 24 cases the virus was acquired through sexual contact with high risk persons, which was homosexual in 3, heterosexual in 17, and bisexual in 4 cases. In 4 cases, the infection was acquired through blood transfusion, one child was infected through breast feeding, whereas only in one case the exact mode of HIV transmission was unclear. Out of 30 HIV positive cases, only three cases acquired the disease within Pakistan, 20 had acquired HIV infection during their stay in the Gulf states, while few cases had it from other countries (Saudi Arabia 1, Greece 1, France 2, S E Asia 3). (author)

  9. Effects of CCR5-delta32 and CCR2-64I alleles on disease progression of perinatally HIV-1-infected children: an international meta-analysis.

    Science.gov (United States)

    Ioannidis, John P A; Contopoulos-Ioannidis, Despina G; Rosenberg, Philip S; Goedert, James J; De Rossi, Anita; Espanol, Teresa; Frenkel, Lisa; Mayaux, Marie-Jeanne; Newell, Marie-Louise; Pahwa, Savita G; Rousseau, Christine; Scarlatti, Gabriella; Sei, Shizuko; Sen, Luisa; O'Brien, Thomas R

    2003-07-25

    Among perinatally infected children, the effects of certain alleles of the CCR5 and CCR2 genes on the rate of disease progression remain unclear. We addressed the effects of CCR5-delta32 and CCR2-64I in an international meta-analysis. Genotype data were contributed from 10 studies with 1317 HIV-1-infected children (7263 person-years of follow-up). Time-to-event analyses were performed stratified by study and racial group. Endpoints included progression to clinical AIDS, death, and death after the diagnosis of clinical AIDS. The time-dependence of the genetic effects was specifically investigated. There was large heterogeneity in the observed rates of disease progression between different cohorts. For progression to clinical AIDS, both CCR5-delta32 and CCR2-64I showed overall non-significant trends for protection [hazard ratios 0.84, 95% confidence interval (CI) 0.58-1.23; and 0.87, 95% CI 0.67-1.14, respectively]. However, analyses of survival showed statistically significant time-dependence. No deaths occurred among CCR5-delta32 carriers in the first 3 years of life, whereas there was no protective effect (hazard ratio 0.95; 95% CI 0.43-2.10) in later years (P=0.01 for the time-dependent model). For CCR2-64I, the hazard ratio for death was 0.69 (95% CI 0.39-1.21) in the first 6 years of life and 2.56 (95% CI 1.26-5.20) in subsequent years (P<0.01 for the time-dependent model). CCR5-delta32 and CCR2-64I offered no clear protection after clinical AIDS had developed. The CCR5-delta32 and CCR2-64I alleles are associated with a decreased risk of death among perinatally infected children, but only for the first years of life.

  10. Psychiatric disorders, HIV infection and HIV/hepatitis co-infection in the correctional setting.

    Science.gov (United States)

    Baillargeon, J G; Paar, D P; Wu, H; Giordano, T P; Murray, O; Raimer, B G; Avery, E N; Diamond, P M; Pulvino, J S

    2008-01-01

    Psychiatric disorders such as bipolar disorder, schizophrenia and depression have long been associated with risk behaviors for HIV, hepatitis C virus (HCV) and hepatitis B virus (HBV). The US prison population is reported to have elevated rates of HIV, hepatitis and most psychiatric disorders. This study examined the association of six major psychiatric disorders with HIV mono-infection, HIV/HCV co-infection and HIV/HBV co-infection in one of the nation's largest prison populations. The study population consisted of 370,511 Texas Department of Criminal Justice inmates who were incarcerated for any duration between January 1, 2003 and July 1, 2006. Information on medical conditions and sociodemographic factors was obtained from an institution-wide electronic medical information system. Offenders diagnosed with HIV mono-infection, HIV/HCV, HIV/HBV and all HIV combined exhibited elevated rates of major depression, bipolar disorder, schizophrenia, schizoaffective disorder, non-schizophrenic psychotic disorder and any psychiatric disorder. In comparison to offenders with HIV mono-infection, those with HIV/HCV co-infection had an elevated prevalence of any psychiatric disorder. This cross-sectional study's finding of positive associations between psychiatric disease and both HIV infection and hepatitis co-infection among Texas prison inmates holds both clinical and public health relevance. It will be important for future investigations to examine the extent to which psychiatric disorders serve as a barrier to medical care, communication with clinicians and adherence to prescribed medical regimens among both HIV-mono-infected and HIV/hepatitis-co-infected inmates.

  11. Child, Caregiver, and Health Care Provider Perspectives and Experiences Regarding Disclosure of HIV Status to Perinatally Infected Children in Lima, Peru.

    Science.gov (United States)

    Baker, Amira Noori; Bayer, Angela Marie; Kolevic, Lenka; Najarro, Lizzete; Viani, Rolando Mario; Deville, Jaime Gerardo

    2018-01-01

    Despite recommendations for disclosure of HIV status to children living with HIV (CLHIV), fewer than half of CLHIV at the Instituto Nacional de Salud del Niño (INSN) in Lima, Peru, have had disclosure. How and when the disclosure process for CLHIV should take place in Peru has not been studied. We conducted a qualitative study at INSN to explore perceptions and experiences of 6 health care providers (HCPs), 14 disclosed and nondisclosed CLHIV (8-17 years), and their 14 caregivers regarding knowledge of illness, disclosure of HIV status, and appropriate disclosure approaches. Disclosed children wanted to be told their diagnosis earlier. Nondisclosed children expressed frustration taking medications. Caregivers and HCPs discussed motivations to disclose, including educating, honesty, improving medication adherence, and preventing secondary transmission. Culturally appropriate guidelines and training for HCPs and caregivers are needed to support disclosure of children's HIV status and ongoing support for CLHIV.

  12. THE MANAGEMENT OF HIV INFECTION IN PREGNANCY

    Directory of Open Access Journals (Sweden)

    Clara Marcaelia Valerian

    2013-02-01

    Full Text Available The Human Immunodeficiency Virus (HIV is a RNA retrovirus which causes the clinical disease termed the acquired immunodeficiency syndrome (AIDS. Mother-to-child transmission is the main source of spreading HIV infection to the child with frequency is as high as 25-30%. This may occurred because of the intrapartum maternal blood exposure, infected genital tract secretions and during breastfeeding. The right combination of ARV treatment and elective section caesarean delivery has been proved to reduce the mother-to-child transmission of HIV infection prevalence and preventing obstetric complications significantly. Consultation and follow up with specialists is highly recommended.

  13. Women at greater risk of HIV infection.

    Science.gov (United States)

    Mahathir, M

    1997-04-01

    Although many people believe that mainly men get infected with HIV/AIDS, women are actually getting infected at a faster rate than men, especially in developing countries, and suffer more from the adverse impact of AIDS. As of mid-1996, the Joint UN Program on AIDS estimated that more than 10 million of the 25 million adults infected with HIV since the beginning of the epidemic are women. The proportion of HIV-positive women is growing, with almost half of the 7500 new infections daily occurring among women. 90% of HIV-positive women live in a developing country. In Asia-Pacific, 1.4 million women have been infected with HIV out of an estimated total 3.08 million adults from the late 1970s until late 1994. Biologically, women are more vulnerable than men to infection because of the greater mucus area exposed to HIV during penile penetration. Women under age 17 years are at even greater risk because they have an underdeveloped cervix and low vaginal mucus production. Concurrent sexually transmitted diseases increase the risk of HIV transmission. Women's risk is also related to their exposure to gender inequalities in society. The social and economic pressures of poverty exacerbate women's risk. Prevention programs are discussed.

  14. The natural history of HIV infection

    DEFF Research Database (Denmark)

    Sabin, C.A.; Lundgren, J.D.

    2013-01-01

    PURPOSE OF REVIEW: To review recent published literature around three areas: long-term nonprogression/viral control; predictors of viral load set point/disease progression; and the potential impact of antiretroviral therapy (ART) in early HIV infection. RECENT FINDINGS: The natural course...... of untreated HIV infection varies widely with some HIV-positive individuals able to maintain high CD4 cell counts and/or suppressed viral load in the absence of ART. Although similar, the underlying mechanistic processes leading to long-term nonprogression and viral control are likely to differ. Concerted...... the immunological deterioration which would otherwise be seen in untreated HIV infection, recent studies do not address the longer term clinical benefits of ART at this very early stage. SUMMARY: A better understanding of the relative influences of viral, host, and environmental factors on the natural course of HIV...

  15. Potential use of rapamycin in HIV infection

    DEFF Research Database (Denmark)

    Donia, Marco; McCubrey, James A; Bendtzen, Klaus

    2010-01-01

    The strong need for the development of alternative anti-HIV agents is primarily due to the emergence of strain-resistant viruses, the need for sustained adherence to complex treatment regimens and the toxicity of currently used antiviral drugs. This review analyzes proof of concept studies...... indicating that the immunomodulatory drug rapamycin (RAPA) possesses anti-HIV properties both in vitro and in vivo that qualifies it as a potential new anti-HIV drug. It represents a literature review of published studies that evaluated the in vitro and in vivo activity of RAPA in HIV. RAPA represses HIV-1...... replication in vitro through different mechanisms including, but not limited, to down regulation of CCR5. In addition RAPA synergistically enhances the anti-HIV activity of entry inhibitors such as vicriviroc, aplaviroc and enfuvirtide in vitro. RAPA also inhibits HIV-1 infection in human peripheral blood...

  16. HIV INFECTION AND THE KIDNEY CLINICAL

    African Journals Online (AJOL)

    2008-04-04

    Apr 4, 2008 ... The causes of ARF in hospitalised HIV-infected patients may ... this group is divided into the 'classic' HIV-associated nephropathy (HIVAN) with focal ... commonly dehydration), sepsis, liver failure, heart failure, pancreatitis, non- ... Adrenal insufficiency, acute or chronic kidney disease with tubular damage, ...

  17. Vaccinations for Adults with HIV Infection

    Science.gov (United States)

    ... for example, lack of a functioning spleen, need vac- influenzae type b) cination with Hib. Talk to ... of developing severe complications because of your HIV infection. Meningococcal ACWY (Men- ACWY, MCV4) Yes! MenACWY vaccine ...

  18. TUBERCULOSIS/HIV CO-INFECTION

    African Journals Online (AJOL)

    cases of HIV infection and 1.8 million AIDS related deaths occur ... largely by specialised hospitals. The burden of ... matters internationally and that control programmes would be .... cost; field level evaluation showed promising results and this ...

  19. Cognitive function in early HIV infection.

    Science.gov (United States)

    Prakash, Aanchal; Hou, Jue; Liu, Lei; Gao, Yi; Kettering, Casey; Ragin, Ann B

    2017-04-01

    This study aimed to examine cognitive function in acute/early HIV infection over the subsequent 2 years. Fifty-six HIV+ subjects and 21 seronegative participants of the Chicago Early HIV Infection Study were evaluated using a comprehensive neuropsychological assessment at study enrollment and at 2-year follow-up. Cognitive performance measures were compared in the groups using t tests and mixed-effect models. Patterns of relationship with clinical measures were determined between cognitive function and clinical status markers using Spearman's correlations. At the initial timepoint, the HIV group demonstrated significantly weaker performance on measures of verbal memory, visual memory, psychomotor speed, motor speed, and executive function. A similar pattern was found when cognitive function was examined at follow-up and across both timepoints. The HIV subjects had generally weaker performance on psychomotor speed, executive function, motor speed, visual memory, and verbal memory. The rate of decline in cognitive function across the 2-year follow-up period did not differ between groups. Correlations between clinical status markers and cognitive function at both timepoints showed weaker performance associated with increased disease burden. Neurocognitive difficulty in chronic HIV infection may have very early onset and reflect consequences of initial brain viral invasion and neuroinflammation during the intense, uncontrolled viremia of acute HIV infection. Further characterization of the changes occurring in initial stages of infection and the risk and protective factors for cognitive function could inform new strategies for neuroprotection.

  20. Communication characteristics of young children with HIV in South ...

    African Journals Online (AJOL)

    ... provided with relevant literature or training regarding the communication development of children infected with HIV. This will facilitate appropriate referrals for ECI services. Keywords: Early Communication Intervention (ECI), Highly Active Antiretroviral Therapy (HAART), opportunistic infections, speech-language therapist ...

  1. 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.

  2. Current updates on HIV-related pulmonary disease in children: What ...

    African Journals Online (AJOL)

    2015-12-11

    Dec 11, 2015 ... ... findings and current management of pulmonary HIV infection in infants and children. .... spp. and Eschericia coli.5,6 Factors complicating treatment of bacterial infection ... Children with HIV also have an increased risk of malignancy most commonly ... such as lung abscess and empyema (Figure 3).5,15.

  3. Legionellosis in patients with HIV infection

    DEFF Research Database (Denmark)

    Bangsborg, Jette Marie; Jensen, B N; Friis-Møller, A

    1990-01-01

    During the five-year period 1984-1988 we received 192 specimens from 180 patients infected with the human immunodeficiency virus (HIV) for investigation of Legionella infection. The majority of specimens were bronchoalveolar lavage (BAL) fluids (84%), but tracheal suctions and lung tissue from...... specimens additionally for Pneumocystis carinii and mycobacteria. Legionellosis was not found to be common among HIV-infected patients, as only six specimens (3%) from six patients were found positive by DFA, and no specimens were culture-positive for Legionella species. Dual infection with Legionella and P...

  4. Characterization of functional antibody and memory B-cell responses to pH1N1 monovalent vaccine in HIV-infected children and youth.

    Directory of Open Access Journals (Sweden)

    Donna J Curtis

    Full Text Available We investigated immune determinants of antibody responses and B-cell memory to pH1N1 vaccine in HIV-infected children.Ninety subjects 4 to <25 years of age received two double doses of pH1N1 vaccine. Serum and cells were frozen at baseline, after each vaccination, and at 28 weeks post-immunization. Hemagglutination inhibition (HAI titers, avidity indices (AI, B-cell subsets, and pH1N1 IgG and IgA antigen secreting cells (ASC were measured at baseline and after each vaccination. Neutralizing antibodies and pH1N1-specific Th1, Th2 and Tfh cytokines were measured at baseline and post-dose 1.At entry, 26 (29% subjects had pH1N1 protective HAI titers (≥1:40. pH1N1-specific HAI, neutralizing titers, AI, IgG ASC, IL-2 and IL-4 increased in response to vaccination (p<0.05, but IgA ASC, IL-5, IL-13, IL-21, IFNγ and B-cell subsets did not change. Subjects with baseline HAI ≥1:40 had significantly greater increases in IgG ASC and AI after immunization compared with those with HAI <1:40. Neutralizing titers and AI after vaccination increased with older age. High pH1N1 HAI responses were associated with increased IgG ASC, IFNγ, IL-2, microneutralizion titers, and AI. Microneutralization titers after vaccination increased with high IgG ASC and IL-2 responses. IgG ASC also increased with high IFNγ responses. CD4% and viral load did not predict the immune responses post-vaccination, but the B-cell distribution did. Notably, vaccine immunogenicity increased with high CD19+CD21+CD27+% resting memory, high CD19+CD10+CD27+% immature activated, low CD19+CD21-CD27-CD20-% tissue-like, low CD19+CD21-CD27-CD20-% transitional and low CD19+CD38+HLADR+% activated B-cell subsets.HIV-infected children on HAART mount a broad B-cell memory response to pH1N1 vaccine, which was higher for subjects with baseline HAI≥1:40 and increased with age, presumably due to prior exposure to pH1N1 or to other influenza vaccination/infection. The response to the vaccine was dependent

  5. Hepatitis B infection in HIV-1-infected patients receiving highly ...

    African Journals Online (AJOL)

    Background. No data are available on HIV/hepatitis B virus (HBV) or hepatitis C virus coinfection in Togo, and patients are not routinely tested for HBV infection. Objectives. To determine the prevalence of HBV and the risk of HBV drug resistance during antiretroviral treatment in HIV-coinfected patients in Togo. Method.

  6. [Use of darunavir in HIV-infected women during pregnancy].

    Science.gov (United States)

    Afonina, L Iu; Voronin, E E

    2013-01-01

    The use of antiretroviral drugs (ARVDs) in a mother and a child can reduce the risk of vertical transmission of human immunodeficiency virus (HIV) to less than 1%; therefore, highly active antiretroviral therapy is used in all pregnant women regardless of indications for HIV-infection treatment. The major requirements for choosing an ARVD to prevent mother-to-child HIV transmission are its high safety for a pregnant woman, a fetus, and a baby and its high therapeutic efficacy. Clinical trials of darunavir (DRV) in adults and children have shown a high virologic response, good tolerance, and safety. Trials and observations have demonstrated the high efficacy and safety of a DRV when used in pregnant women. Pharmacokinetic studies in pregnant women have indicated the effective and well-tolerated concentration of a DRV when it is co-administered with low-dose ritonavir, which permits the use of a DRV for both the prevention of mother-to-child HIV transmission and the treatment of pregnant women who require antiretroviral therapy. The Russian clinical protocol "Use of ARVDs in the package of measures for the prevention of mother-to-child HIV transmission" approved by the National Scientific Society of Infectiologists in 2013 recommends DRV as an alternative drug in antiretroviral therapy regimens for pregnant women to prevent mother-to-child HIV transmission and to treat maternal HIV infection.

  7. Parenting and child outcomes of HIV-infected African American mothers: a literature review.

    Science.gov (United States)

    Muze, Ruth H

    2013-01-01

    Parenting young children while living with HIV is an important public health concern. This article reviews maternal HIV and the impact it has on the parenting experience of African American mothers. Because living with HIV has been considered a family illness, the Family Systems Model provided a framework for this article. The model demonstrated an important link between maternal HIV and its impact on the health and wellbeing of not only the mother and her children, but her parenting and family roles as well. Research has documented an association between maternal HIV and negative parent-child outcomes among African American mothers. I examined studies on parenting and child outcomes among African American mothers living with HIV. The review assists in conceptualizing parenting with HIV as an area of increasing importance in health services delivery to HIV-infected African American mothers who are caring for young children.

  8. Retinitis due to opportunistic infections in Iranian HIV infected patients.

    Directory of Open Access Journals (Sweden)

    Ali Abdollahi

    2013-10-01

    Full Text Available We tried to evaluate prevalence and characteristics of Iranian HIV infected patients with retinitis due to opportunistic infections. In this cross sectional study, we evaluated 106 HIV infected patients via indirect ophthalmoscopy and slit lamp examination by 90 lens to find retinitis cases. General information and results of ophthalmologic examination were analyzed. Prevalence of retinitis due to opportunistic infections was 6.6%: cytomegalovirus (CMV retinitis 1.88%, toxoplasmosis retinochoroiditis 1.88% and tuberculosis chorioretinitis 2.83%. CD4 count was higher than 50 cell/µlit in both cases with CMV retinitis. Along with increasing survival in the HIV infected patients, the prevalence of complications such as ocular manifestation due to opportunistic infections are increasing and must be more considered.

  9. HIV INFECTION AND AIDS: EPIDEMIOLOGY AND PREVENTION

    Directory of Open Access Journals (Sweden)

    Mustafa Alparslan BABAYIÐIT

    Full Text Available Human Immune-deficiency Virus (HIV was first discovered in 1981 in the United States of America and the day of December 1, was announced as ?World AIDS Day? by WHO (World Health Organization. In Turkey, the first announcement of the people living with HIV was made in 1985. HIV/AIDS has killed more than 20 millions people and more than 16,000 people become newly infected each day since the first cases were diagnosed in 1981. It is estimated that 39.4 million people would have been infected with HIV at the end of 2004, with 4.9 million new cases that year. Sub-Saharan Africa is the worst-hit region, with 70 percent of all people living with HIV. In Africa alone, 10,000 people become infected each day. This year?s main theme is ?Women, Girls, HIV and AIDS,? which reflects a focus on how the effects of HIV/AIDS have significantly increased among women. Women now make up half of all people living with HIV worldwide with the number of 17,6 million. [TAF Prev Med Bull 2004; 3(11.000: 280-290

  10. First UK case report of kidney transplantation from an HIV-infected deceased donor to two HIV-infected recipients.

    Science.gov (United States)

    Nolan, Eileen; Karydis, Nikolaos; Drage, Martin; Hilton, Rachel

    2018-04-01

    Kidney transplantation is now considered the treatment of choice for many human immunodeficiency virus (HIV)-infected patients with end-stage renal disease (ESRD). Graft survival rates using HIV-negative donors and carefully selected HIV-positive ESRD patients are similar to those observed in HIV-uninfected kidney transplant recipients. To address the relative shortfall in donated organs it has been proposed that organs from HIV-infected deceased donors might be allocated to HIV-infected patients on the transplant waiting list. Preliminary experience in South Africa reports promising short-term outcomes in a small number of HIV-infected recipients of kidney transplants from HIV-infected donors. We sought to replicate this experience in the UK by accepting kidney offers from HIV infected deceased donors for patients with HIV-infection on the kidney transplant waiting list. Here we report the UK's first cases of kidney transplantation between HIV-positive donors and recipients.

  11. HIV testing and burden of HIV infection in black cancer patients in Johannesburg, South Africa: a cross-sectional study.

    Science.gov (United States)

    Sengayi, Mazvita; Babb, Chantal; Egger, Matthias; Urban, Margaret I

    2015-03-18

    HIV infection is a known risk factor for cancer but little is known about HIV testing patterns and the burden of HIV infection in cancer patients. We did a cross-sectional analysis to identify predictors of prior HIV testing and to quantify the burden of HIV in black cancer patients in Johannesburg, South Africa. The Johannesburg Cancer Case-control Study (JCCCS) recruits newly-diagnosed black cancer patients attending public referral hospitals for oncology and radiation therapy in Johannesburg . All adult cancer patients enrolled into the JCCCS from November 2004 to December 2009 and interviewed on previous HIV testing were included in the analysis. Patients were independently tested for HIV-1 using a single ELISA test . The prevalence of prior HIV testing, of HIV infection and of undiagnosed HIV infection was calculated. Multivariate logistic regression models were fitted to identify factors associated with prior HIV testing. A total of 5436 cancer patients were tested for HIV of whom 1833[33.7% (95% CI=32.5-35.0)] were HIV-positive. Three-quarters of patients (4092 patients) had ever been tested for HIV. The total prevalence of undiagnosed HIV infection was 11.5% (10.7-12.4) with 34% (32.0-36.3) of the 1833 patients who tested HIV-positive unaware of their infection. Men >49 years [OR 0.49(0.39-0.63)] and those residing in rural areas [OR 0.61(0.39-0.97)] were less likely to have been previously tested for HIV. Men with at least a secondary education [OR 1.79(1.11-2.90)] and those interviewed in recent years [OR 4.13(2.62 - 6.52)] were likely to have prior testing. Women >49 years [OR 0.33(0.27-0.41)] were less likely to have been previously tested for HIV. In women, having children associated with previous HIV testing. In a study of newly diagnosed black cancer patients in Johannesburg, over a third of HIV-positive patients were unaware of their HIV status. In South Africa black cancer patients should be targeted for opt-out HIV testing.

  12. The role of parenting in affecting the behavior and adaptive functioning of young children of HIV-infected mothers in South Africa.

    Science.gov (United States)

    Allen, Alexandra Boeving; Finestone, Michelle; Eloff, Irma; Sipsma, Heather; Makin, Jennifer; Triplett, Kelli; Ebersöhn, Liesel; Sikkema, Kathleen; Briggs-Gowan, Margaret; Visser, Maretha; Ferreira, Ronél; Forsyth, Brian W C

    2014-03-01

    Prior investigations suggest that maternal HIV/AIDS poses significant challenges to young children. This study investigates the relationships between mothers' psychological functioning, parenting, and children's behavioral outcomes and functioning in a population of women living with HIV (N = 361) with a child between the ages of 6 and 10 years in Tshwane, South Africa. Utilizing path analysis, findings revealed that maternal depression is related to increased parenting stress and parent-child dysfunction, maternal coping is related to parenting style, and maternal coping, parenting style and stress, and parent-child dysfunction are associated with children's behavior and functioning, with parenting emerging as an important mediator. These findings suggest that interventions for women living with HIV and their children should not only address maternal psychological functioning (depression and coping), but should also focus on parenting, promoting a positive approach.

  13. Family physicians and HIV infection.

    Science.gov (United States)

    Hall, N; Crochette, N; Blanchi, S; Lavoix, A; Billaud, E; Baron, C; Abgueguen, P; Perré, P; Rabier, V

    2015-01-01

    We aimed to describe the current and desired involvement of family physicians (FPs) in the treatment of HIV patients (screening practices, potential training and patient follow-up) to reduce the duration and frequency of their hospital treatment. We conducted a descriptive cross-sectional survey between 2011 and 2012 with the support of COREVIH (Regional Coordinating Committee on HIV). We sent a self-assessment questionnaire to all FPs of the Pays de la Loire region to enquire about their HIV screening practices and expectations for the management of HIV patients. A total of 871 FPs completed the questionnaire (response rate: 30.4%). A total of 54.2% said to provide care to HIV patients; the mean number of HIV patients per FP was estimated at 1.4. With regard to HIV screening, 12.2% systematically suggest an HIV serology to their patients and 72.7% always suggest it to pregnant women. About 45.4% of responding FPs said to be willing to manage HIV patients (clinical and biological monitoring, compliance checks and prescription renewal). FPs mainly reported the lack of training and the low number of HIV patients as a barrier to their further involvement in the management of HIV patients. The responding FPs provide care to very few HIV patients. They are, however, willing to be more involved in the routine care of these patients. Medical training provided by COREVIH would help improve HIV screening. The management of HIV patients could thus be handed over to willing FPs. Copyright © 2015. Published by Elsevier SAS.

  14. Potential use of rapamycin in HIV infection

    DEFF Research Database (Denmark)

    Donia, Marco; McCubrey, James A; Bendtzen, Klaus

    2010-01-01

    The strong need for the development of alternative anti-HIV agents is primarily due to the emergence of strain-resistant viruses, the need for sustained adherence to complex treatment regimens and the toxicity of currently used antiviral drugs. This review analyzes proof of concept studies......, the evidence presented in this review suggests that RAPA may be a useful drug that should be evaluated for the prevention and treatment of HIV-1 infection....... indicating that the immunomodulatory drug rapamycin (RAPA) possesses anti-HIV properties both in vitro and in vivo that qualifies it as a potential new anti-HIV drug. It represents a literature review of published studies that evaluated the in vitro and in vivo activity of RAPA in HIV. RAPA represses HIV-1...

  15. Interferon α subtypes in HIV infection.

    Science.gov (United States)

    Sutter, Kathrin; Dickow, Julia; Dittmer, Ulf

    2018-02-13

    Type I interferons (IFN), which are immediately induced after most virus infections, are central for direct antiviral immunity and link innate and adaptive immune responses. However, several viruses have evolved strategies to evade the IFN response by preventing IFN induction or blocking IFN signaling pathways. Thus, therapeutic application of exogenous type I IFN or agonists inducing type I IFN responses are a considerable option for future immunotherapies against chronic viral infections. An important part of the type I IFN family are 12 IFNα subtypes, which all bind the same receptor, but significantly differ in their biological activities. Up to date only one IFNα subtype (IFNα2) is being used in clinical treatment against chronic virus infections, however its therapeutic success rate is rather limited, especially during Human Immunodeficiency Virus (HIV) infection. Recent studies addressed the important question if other IFNα subtypes would be more potent against retroviral infections in in vitro and in vivo experiments. Indeed, very potent IFNα subtypes were defined and their antiviral and immunomodulatory properties were characterized. In this review we summarize the recent findings on the role of individual IFNα subtypes during HIV and Simian Immunodeficiency Virus infection. This includes their induction during HIV/SIV infection, their antiretroviral activity and the regulation of immune response against HIV by different IFNα subtypes. The findings might facilitate novel strategies for HIV cure or functional cure studies. Copyright © 2018 Elsevier Ltd. All rights reserved.

  16. 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.

  17. Psychopathological and Behaviour Dimensions in HIV Infection

    Directory of Open Access Journals (Sweden)

    R. Margalho

    2014-06-01

    Full Text Available HIV infection has been studied by various sciences, since it articulates biological, clinical and social realities. Since the time of its appearance to the present, advances in the treatment of HIV infection have been notorious and fascinating. Antiretroviral therapy promotes an improved quality of life for patients and increases life expectancy but has had difficulties with treatment associated behaviour, i.e., adherence to treatment. The aim of this study was to evaluate the influence of psychopathological and behavioral determinants of HIV-positive patients. We have found that behavioral risk pattern exists in both genders and predominantely sexual in nature. Men are more compliant than women regarding treatment, but exhibit high levels in the hostility dimension. Indeed, in HIV infection, there's a limited perception of control over disease, which contributes to an adaptation guided by feelings of inadequacy. We underline the vulnerability in the female gender, since women had a behavioral pattern of significant risk.

  18. The metabolic profiles of HIV-infected and non-infected women in ...

    African Journals Online (AJOL)

    infected and HIV-uninfected women. Conclusions: The results indicate a possible impact of HIV infection on serum protein and serum albumin, which may adversely affect biochemical nutritional status and the course of HIV progression.

  19. The Role of Parenting in Affecting the Behavior and Adaptive Functioning of Young Children of HIV-Infected Mothers in South Africa

    OpenAIRE

    Allen, Alexandra Boeving; Finestone, Michelle; Eloff, Irma; Sipsma, Heather; Makin, Jennifer; Triplett, Kelli; Ebersöhn, Liesel; Sikkema, Kathleen; Briggs-Gowan, Margaret; Visser, Maretha; Ferreira, Ronél; Forsyth, Brian W. C.

    2014-01-01

    Prior investigations suggest that maternal HIV/AIDS poses significant challenges to young children. This study investigates the relationships between mothers’ psychological functioning, parenting, and children’s behavioral outcomes and functioning in a population of women living with HIV (N = 361) with a child between the ages of 6 and 10 years in Tshwane, South Africa. Utilizing path analysis, findings revealed that maternal depression is related to increased parenting stress and parent–chil...

  20. [Heterosexual transmission of HIV infection

    Science.gov (United States)

    Coulaud, J P

    1993-02-01

    The AIDS epidemic has spread rapidly in Africa among the urban impoverished where multiple sexual partners and sexually transmitted diseases are common. Over 80% of the 9 million Africans who will develop AIDS before the year 2000 will have been contaminated sexually. Poverty, multiple sexual partners in the framework of prostitution, and drug addiction are responsible for rapid spread of HIV infection in Southeast Asia, the West India, and Brazil. Drug addiction has played a major role in diffusion of HIV into the general population of Europe and the US. Prevalence rates are much higher in sexually transmitted disease centers in France and the US than among blood donors or pregnant women. Sexually transmitted diseases and heterosexual transmission have been studied in Africas since diagnostic tests became available. Several studies, the majority conducted among prostitutes in Nairobi or Kinshasa and their clients, allow establishment of a list of sexually transmitted diseases associated with increased risk of seroconversion. Genital ulcers within the past 6 months presented a relative risk of 2-4 depending on the series. Urethral or cervical gonorrhea has a lower relative risk of 1.2 in most studies. Absence of circumcision was also a risk factor. Studies were subsequently conducted in Europe on factors favoring sexual transmission. 513 heterosexual couples together for a minimum duration of 18 months and an average of 38 months were included in the Multicenter European Study conducted in 10 centers in 9 countries. The "index" subject was male in 400 cases and female in 113. At entry into the study, 73 of 400 males (18.2%) and 10 of 113 females (8.8%) had already infected their partners. Duration of union, frequency of intercourse, mode of transmission of the index subject, and oral contraceptive use had no effect on risk of transmission. Factors increasing risk of infection included the severity of immunosuppression of the index subject, whether judged by

  1. Encephalitis in primary HIV infection

    DEFF Research Database (Denmark)

    Helleberg, M; Kirk, O

    2013-01-01

    We report a case of primary HIV encephalitis, which initially presented as acute psychosis. Magnetic resonance imaging of the brain was suggestive of vasculitis and multiple infarctions, whereas a brain biopsy after six weeks of symptoms showed HIV encephalitis with microglial nodules, but no signs...... of vasculitis. We review previous reported cases and radiological findings in HIV encephalitis and discuss the role of antiretroviral therapy and steroids in its management....

  2. Recurrent pneumococcal meningitis in a splenectomised HIV-infected patient

    Directory of Open Access Journals (Sweden)

    Quesne Gilles

    2003-11-01

    Full Text Available Abstract Background Streptococcus pneumoniae is a major cause of human disease, especially in pre-school children and elderly people, as well as in special risk groups such as asplenic, antibody deficient patients, or presenting disruption of natural barriers. The occurrence of pneumococcal disease has increased with the onset of the HIV epidemic and the emergence of drug-resistance. Case presentation We report the case of an HIV-1-infected patient who experienced three episodes of recurrent pneumococcal meningitis over a 4-year period, despite chemoprophylaxis and capsular vaccination. Conclusions Efficacy of anti-pneumococcal chemoprophylaxis and vaccination in HIV-infected patients are discussed in the light of this particular case.

  3. CANDIDURIA AMONG HIV- INFECTED PATIENTS ATTENDING A ...

    African Journals Online (AJOL)

    colonization and infection or between upper or lower urinary tract infections. Objective: This ... important public health problem of modern times (1). HIV/AIDS ... contamination of urine specimen, colonization of bladder due ... patients and do not require antifungal medication. (24). ... Emergent yeast colonies were stored for.

  4. Anthropometric Improvement among HIV Infected Pre-School Children Following Initiation of First Line Anti-Retroviral Therapy: Implications for Follow Up.

    Directory of Open Access Journals (Sweden)

    Atnafu Mekonnen Tekleab

    Full Text Available Antiretroviral therapy (ART is a lifesaving intervention for HIV infected children. There is a scarcity of data on immunological recovery and its relation with growth indicators among HIV infected young children. The current study aims to assess the pattern of anthropometric Z-score improvement following initiation of first-line ART among under-five children and the relationship between anthropometric Z-score improvement and immunologic recovery.We included under-five children who were on first-line ART at five major hospitals in Addis Ababa, Ethiopia. We measured anthropometry and collected clinical and laboratory data at follow up, and we retrieved clinical and anthropometric data at ART initiation from records. Z-scores for each of the anthropometric indices were calculated based on WHO growth standards using ENA for SMART 2011 software. Linear regression was used to assess the relationship between time on ART and anthropometric Z-score improvement; and the relationship between anthropometric Z-score improvement and immunologic recovery. Multiple linear regression was used to assess the independent predictors of anthropometric Z-score change.The median age of the participants was 4.1 (Interquartile range (IQR: 3.3-4.9 years. More than half (52.48% were female. The median duration of follow up was 1.69 (IQR: 1.08-2.63 years. There was a significant improvement in all anthropometric indices at any follow up after initiation of first-line ART (underweight; 39.5% vs16.5%, stunting; 71.3% vs 62.9% and wasting; 16.3% vs 1.0%; p-value< 0.0001. There was an inverse relationship between improvement in weight for age Z-score (WAZ and duration of ART (R2 = 0.04; F (1, 158; p = 0.013. Height for age Z-score (HAZ both at the time of ART initiation and follow up has a positive linear relationship with CD4 percentage at follow up (Coef. = 1.92; R2 = 0.05; p-value = 0.002. Duration on ART (Std. Err. = 0.206, t = -1.99, p-value = 0.049 and level of maternal

  5. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008

    OpenAIRE

    Shah, Ira; Lala, Mamatha; Damania, Kaizad

    2017-01-01

    Aim: Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother–to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. Materials and Methods: All pregnant women referr...

  6. Pregnancy wastage among HIV infected women in a high HIV prevalence district of India.

    Science.gov (United States)

    Halli, Shiva S; Khan, C G Hussain; Shah, Iqbal; Washington, Reynold; Isac, Shajy; Moses, Stephen; Blanchard, James F

    2015-07-02

    Bagalkot district in Karnataka state is one of the highest HIV prevalence districts in India. A large proportion of the girls also marry at early age in the district and negative pregnancy outcomes among the HIV positive women likely to have large pregnancy wastages. Therefore, this study examined the pregnancy wastages and the associated factors among HIV positive women in a high prevalent district in India. We used data from a cross-sectional survey conducted recently among randomly selected currently married HIV positive women, 15-29 years of age, in one of the high HIV prevalence districts in India. The study used the experience of reported pregnancy wastage as an outcome variable, and both bi-variate and multivariate logistic regression analyses were carried out to understand the factors associated with the pregnancy wastage among HIV infected women. Overall, 17% of the respondents reported pregnancy wastage, of which 81% were due to spontaneous abortions. Respondents who became pregnant since testing HIV positive reported significantly higher level of pregnancy wastage as compared to those were pregnant before they were tested for HIV. (AOR = 1.9; p = 0.00). While a positive association between duration of marriage and pregnancy wastage was noticed (AOR = 7.4; p = 0.01), there was a negative association between number of living children and pregnancy wastage (AOR = 0.24; p = 0.00). Living in a joint family was associated with increased reporting of pregnancy wastage as compared to those living in nuclear families (AOR = 1.7; p = 0.03). HIV prevention and care programs need to consider the reproductive health needs of HIV infected married women as a priority area since large proportion of these women reported negative pregnancy outcomes. There is also a need to explore ways to raise the age at marriage in order to stop women getting married before the legal age at marriage.

  7. Cerebrospinal fluid analysis in the HIV infection and compartmentalization of HIV in the central nervous system

    Directory of Open Access Journals (Sweden)

    Sérgio Monteiro de Almeida

    2015-07-01

    Full Text Available The nervous system plays an important role in HIV infection. The purpose of this review is to discuss the indications for cerebrospinal fluid (CSF analysis in HIV infection in clinical practice. CSF analysis in HIV infection is indicated for the diagnosis of opportunistic infections and co-infections, diagnosis of meningitis caused by HIV, quantification of HIV viral load, and analysis of CNS HIV compartmentalization. Although several CSF biomarkers have been investigated, none are clinically applicable. The capacity of HIV to generate genetic diversity, in association with the constitutional characteristics of the CNS, facilitates the generation of HIV quasispecies in the CNS that are distinct from HIV in the systemic circulation. CSF analysis has a well-defined and valuable role in the diagnosis of CNS infections in HIV/AIDS patients. Further research is necessary to establish a clinically applicable biomarker for the diagnosis of HIV-associated neurocognitive disorders.

  8. Circumcision of male children for reduction of future risk for HIV: acceptability among HIV serodiscordant couples in Kampala, Uganda.

    Directory of Open Access Journals (Sweden)

    Kenneth K Mugwanya

    Full Text Available The ultimate success of medical male circumcision for HIV prevention may depend on targeting male infants and children as well as adults, in order to maximally reduce new HIV infections into the future.We conducted a cross-sectional study among heterosexual HIV serodiscordant couples (a population at high risk for HIV transmission attending a research clinic in Kampala, Uganda on perceptions and attitudes about medical circumcision for male children for HIV prevention. Correlates of willingness to circumcise male children were assessed using generalized estimating equations methods.318 HIV serodiscordant couples were interviewed, 51.3% in which the female partner was HIV uninfected. Most couples were married and cohabiting, and almost 50% had at least one uncircumcised male child of ≤18 years of age. Overall, 90.2% of male partners and 94.6% of female partners expressed interest in medical circumcision for their male children for reduction of future risk for HIV infection, including 79.9% of men and 87.6% of women who had an uncircumcised male child. Among both men and women, those who were knowledgeable that circumcision reduces men's risk for HIV (adjusted prevalence ratio [APR] 1.34 and 1.14 and those who had discussed the HIV prevention effects of medical circumcision with their partner (APR 1.08 and 1.07 were significantly (p≤0.05 more likely to be interested in male child circumcision for HIV prevention. Among men, those who were circumcised (APR 1.09, p = 0.004 and those who were HIV seropositive (APR 1.09, p = 0.03 were also more likely to be interested in child circumcision for HIV prevention.A high proportion of men and women in Ugandan heterosexual HIV serodiscordant partnerships were willing to have their male children circumcised for eventual HIV prevention benefits. Engaging both parents may increase interest in medical male circumcision for HIV prevention.

  9. Early syphilis affects markers of HIV infection.

    Science.gov (United States)

    Kotsafti, Ourania; Paparizos, Vassilios; Kourkounti, Sofia; Chatziioannou, Argiro; Nicolaidou, Electra; Kapsimali, Violetta; Antoniou, Christina

    2016-08-01

    The objective of this study was to investigate if early syphilis infection affects markers of HIV infection; CD4 T cells and viral load (VL). A retrospective study was performed on 160 HIV-positive patients (111 receiving antiretroviral therapy [ART] and 49 without ART). Early syphilis diagnosis was made in HIV patients during their follow-up at the HIV/AIDS Unit at a Greek Dermatology and Venereology Unit. The patients' blood tests were available at the time of diagnosis, as well as before and 12 weeks after early syphilis diagnosis. CD4 T cell counts and VL levels were measured. It was found that syphilis infection had a negative impact on the CD4 T cell counts in both groups, with reduced CD4 T cell counts observed in 84.6% (99/111) and 79.5% (39/49) of patients receiving and not receiving ART, respectively. After treatment for syphilis, CD4 T cell counts returned to pre-treatment levels in most patients, especially those receiving ART. There was a slight and transient VL increase. Patients receiving ART had a 27% increase in VL, compared to 71.4% among patients not receiving ART. Although the VL increase was slight (41-14,000 copies/ml) in the group under treatment, 4-5% (5/111) patients did not return to pre-treatment levels. Moreover, viral mutations associated with treatment resistance were identified in these patients. Early syphilis accelerates and complicates the progression of HIV infection. Early diagnosis and treatment of syphilis may prevent infection-associated complications in most instances. Consequently, prevention of syphilis and other sexually transmitted infections is of great importance for patients infected with HIV. © The Author(s) 2016.

  10. Neurologic manifestations of human immunodeficiency virus infection in children

    NARCIS (Netherlands)

    Epstein, L. G.; Sharer, L. R.; Oleske, J. M.; Connor, E. M.; Goudsmit, J.; Bagdon, L.; Robert-Guroff, M.; Koenigsberger, M. R.

    1986-01-01

    This report describes the neurologic manifestations of 36 children with human immunodeficiency virus (HIV) infection. In this cohort, in 16 of 21 children with acquired immunodeficiency syndrome (AIDS), three of 12 children with AIDS-related complex, and one of three asymptomatic seropositive

  11. A cross-reacting material CRM197 conjugate vaccine induces diphtheria toxin neutralizing antibody response in children and adolescents infected or not with HIV.

    Science.gov (United States)

    Silva, Giselle P; Santos, Rafaela S; Pereira-Manfro, Wânia F; Ferreira, Bianca; Barreto, Daniella M; Frota, Ana Cristina C; Hofer, Cristina B; Milagres, Lucimar G

    2017-07-05

    Anti-diphtheria antibody levels decrease with aging, and frequent booster vaccinations are required to maintain herd immunity. We analyzed the diphtheria toxin neutralizing antibody (DT-Nab) response induced by a conjugate vaccine (meningococcal C polysaccharide-CRM 197 ) in HIV-vertically infected (HI) children and adolescents and healthy controls (HC) with matched age. We report the association of DT-Nab with the bactericidal antibodies to serogroup C meningococcus (MenC). Before vaccination, 21 HI patients (50%) had no protection against diphtheria (≤0.01IU/ml of antibody) and only 8 (19%) showed complete protection (≥0.1IU/ml). About half of the HC (56%) had complete protection before immunization and 6 subjects (12%) had no protection against diphtheria. After one and two vaccine injections, 96% of HC and 64% of HI vaccinees, respectively, showed full protection against diphtheria. These data indicate that CRM 197 was able to induce primary and/or booster response in both groups of individuals. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Cyclophilin B enhances HIV-1 infection.

    Science.gov (United States)

    DeBoer, Jason; Madson, Christian J; Belshan, Michael

    2016-02-01

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Imbalance of naive and memory T lymphocytes with sustained high cellular activation during the first year of life from uninfected children born to HIV-1-infected mothers on HAART.

    Science.gov (United States)

    Ono, E; Nunes dos Santos, A M; de Menezes Succi, R C; Machado, D M; de Angelis, D S A; Salomão, R; Kallás, E G; de Moraes-Pinto, M I

    2008-08-01

    The immune consequences of in utero HIV exposure to uninfected children whose mothers were submitted to highly active antiretroviral therapy (HAART) during gestation are not well defined. We evaluated 45 HIV-exposed uninfected (ENI) neonates and 45 healthy unexposed control (CT) neonates. All HIV-infected mothers received HAART during pregnancy, and the viral load at delivery was ENI neonates were further evaluated after 12 months and compared to 23 unexposed healthy age-matched infants. Immunophenotyping was performed by flow cytometry in cord and peripheral blood. Cord blood lymphocyte numbers did not differ between groups. However, ENI neonates had a lower percentage of naive T cells than CT neonates (CD4+, 76.6 vs 83.1%, P ENI neonates (CD4+, 62.2 vs 52.1, P = 0.007; CD8+, 47.7 vs 35.3, P ENI infants still had higher mean fluorescence intensity of CD38 on T cells (CD4+, 34.2 vs 23.3, P < 0.001; CD8+, 26.8 vs 19.4, P = 0.035). Despite effective maternal virologic control at delivery, HIV-exposed uninfected children were born with lower levels of naive T cells. Immune activation was present at birth and remained until at least 12 months of age, suggesting that in utero exposure to HIV causes subtle immune abnormalities.

  14. Parenting stress of caregivers of young children who are HIV Positive

    African Journals Online (AJOL)

    Objective: Paediatric HIV remains a major challenge in Sub-Saharan Africa. Paediatric HIV is a multi-generational disorder with far-reaching implications for the whole family. Parenting stress in caregivers of HIV infected children has been studied in developed countries but never in South Africa. The aim of this study was to ...

  15. 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...... with a recently described mathematical model to give explicit measures of thymic output. RESULTS: We found that age-adjusted thymic output is reduced in untreated children with HIV, which increases significantly with length of time on ART. CONCLUSION: Our results suggest that a highly active thymus in early...

  16. The Eye as a Window to the Brain: Neuroretinal Thickness Is Associated With Microstructural White Matter Injury in HIV-Infected Children

    NARCIS (Netherlands)

    Blokhuis, Charlotte; Demirkaya, Nazli; Cohen, Sophie; Wit, Ferdinand W. N. M.; Scherpbier, Henriëtte J.; Reiss, Peter; Abramoff, Michael D.; Caan, Matthan W. A.; Majoie, Charles B. L. M.; Verbraak, Frank D.; Pajkrt, Dasja

    2016-01-01

    Despite combination antiretroviral therapy (cART), perinatal HIV-infection can cause decreased gray and white matter volume, microstructural white matter injury, and retinal structural abnormalities. As neuroretinal tissue is directly connected to the brain, these deficits may have a shared

  17. The Role of Parenting in Affecting the Behavior and Adaptive Functioning of Young Children of HIV-Infected Mothers in South Africa

    Science.gov (United States)

    Allen, Alexandra Boeving; Finestone, Michelle; Sipsma, Heather; Makin, Jennifer; Triplett, Kelli; Ebersöhn, Liesel; Sikkema, Kathleen; Briggs-Gowan, Margaret; Visser, Maretha; Ferreira, Ronél; Forsyth, Brian W. C.

    2013-01-01

    Prior investigations suggest that maternal HIV/AIDS poses significant challenges to young children. This study investigates the relationships between mothers’ psychological functioning, parenting, and children’s behavioral outcomes and functioning in a population of women living with HIV (N = 361) with a child between the ages of 6 and 10 years in Tshwane, South Africa. Utilizing path analysis, findings revealed that maternal depression is related to increased parenting stress and parent–child dysfunction, maternal coping is related to parenting style, and maternal coping, parenting style and stress, and parent–child dysfunction are associated with children’s behavior and functioning, with parenting emerging as an important mediator. These findings suggest that interventions for women living with HIV and their children should not only address maternal psychological functioning (depression and coping), but should also focus on parenting, promoting a positive approach. PMID:23892768

  18. Evaluation of the WHO clinical case definition for pediatric HIV infection in Bloemfontein, South Africa.

    Science.gov (United States)

    van Gend, Christine L; Haadsma, Maaike L; Sauer, Pieter J J; Schoeman, Cornelius J

    2003-06-01

    The WHO clinical case definition for pediatric HIV infection has been designed to be used in countries where diagnostic laboratory resources are limited. We evaluated the WHO case definition to determine whether it is a useful instrument to discriminate between HIV-positive and HIV-negative children. In addition, clinical features not included in this case definition were recorded. We recorded clinical data from 300 consecutively admitted children in a state hospital in Bloemfontein, South Africa, and tested these children for HIV infection. A total of 222 children were included in the study; 69 children (31.1 per cent) were HIV positive. The sensitivity of the WHO case definition in this study was 14.5 per cent, the specificity was 98.6 per cent. Apart from weight loss and generalized dermatitis, the signs of the WHO case definition were significantly more often seen in HIV-positive than in HIV-negative children. Of the clinical signs not included in the WHO case definition, marasmus and hepatosplenomegaly especially occurred more frequently in HIV-positive children. Based on these findings we composed a new case definition consisting of four signs: marasmus, hepatosplenomegaly, oropharyngeal candidiasis, and generalized lymphadenopathy. HIV infection is suspected in a child presenting with at least two of these four signs. The sensitivity of this case definition was 63.2 per cent, the specificity was 96.0 per cent. We conclude that in this study the WHO case definition was not a useful instrument to discriminate between HIV-positive and HIV-negative children, mainly because its sensitivity was strikingly low. The simplified case definition we propose, proved to be more sensitive than the WHO case definition (63.2 vs. 14.5 per cent), whilst its specificity remained high.

  19. HIV/AIDS in women and children in India.

    Science.gov (United States)

    Mothi, S N; Lala, M M; Tappuni, A R

    2016-04-01

    Management of HIV in India has significantly improved with many international and local programmes supporting prevention and treatment. However, there are areas in India where women and children living with HIV endure a myriad of medical, psychological and social challenges. Women in rural poor areas in India have little control over important aspects of their life. Often, they have little decision-making powers within their families on matters that affect them personally. They find themselves unable to negotiate to protect themselves from harm or risk of infection. Those who are known to have contracted HIV are reluctant to access health care for fear of discrimination and marginalization, leading to a disproportionate death rate in HIV women. India is arguably home to the largest number of orphans of the HIV epidemic. These children face an impenetrable barrier in many Indian societies and endure stigmatization. This situation encourages concealment of the disease and discourages children and their guardians from accessing available essential services. This article provides an overview of the relevant literature and presents an insight into a complex mix of issues that arise directly out of the HIV diagnosis, including the role of social attitudes in the spread of HIV, and in creating barriers to accessing care. The review identifies international programmes and local initiatives that have ensured better access to antiretroviral therapy and have led to prolonged survival and reduction in the vertical transmission of HIV in India. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Global oral inequalities in HIV infection.

    Science.gov (United States)

    Challacombe, S J

    2016-04-01

    Analysis of the prevalence and incidence of HIV infection globally reveal striking variances with regard to continent, country, region and gender. Of the global total of 33 million people infected with HIV, approximately 65% are in sub-Saharan African countries and 15% in South and South-East Asia with the remaining 20% spread over the rest of the world. As a percentage of the population, the Caribbean at 1.1% is second only to sub-Saharan Africa (5.5%). The majority of the world's HIV is in women. Deaths from HIV are twenty-fold greater in Africa than in Europe or the USA. Individual countries in sub-Saharan Africa show huge variances in the HIV+ prevalence with most West African countries having a rate of less than 2% whilst southern African countries including Swaziland and Botswana have rates of around 25%. Environment, education and social habits all contribute to the HIV infection rates. Similar variations between countries are seen in SE Asia with Cambodia and Papua New Guinea having rates three times greater than Pakistan. One of the most striking examples of inequality is in life years added to HIV populations as a result of antiretroviral therapy. UN AIDS figures over 1996-2008 suggest an average of 2.88 added years in the USA and Europe, but only 0.1 in sub-Saharan Africa, a thirty-fold difference largely due to accessibility to ART. ART leads to a reduction in oral lesions but it is estimated that some 10 million HIV+ subjects do not have access to oral care. Thus, inequalities exist both for HIV infection and for the associated oral lesions, mainly related to ART access. HIV infection and oral mucosal lesions both appear to be related to general social determinants of health. Oral HCW must be part of mainstream healthcare teams to address these inequalities. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Adrenal insufficiency in pakistani hiv infected patients

    International Nuclear Information System (INIS)

    Afreen, B.; Khan, K.A.; Riaz, A.

    2017-01-01

    Background: Adrenal insufficiency (AI) is the most common endocrine complication among patients with AIDS/HIV infection and there are number of causes of AI in HIV patients. Human immunodeficiency virus directly as well as indirectly destroys adrenal glands. The estimates of its prevalence and severity vary. AI is the most life threatening but readily correctable endocrine complication that occurs in persons with HIV infection. This study was carried out to determine the frequency of Adrenal Insufficiency in HIV patients and their clinical features as proper diagnosis and timely treatment have been shown to improve quality of life and long-term mortality in AIDS patients. Methods: It was a cross sectional survey conducted at HIV clinic and Jinnah Allama Iqbal Institute of Diabetes and Endocrinology, Jinnah Hospital Lahore. Sixty-four HIV positive patients, both male and female, aged above 15 years were included in the study. HIV patients who had recently taken steroids, ketoconazole or rifampicin, determined on history, were excluded from the study. The data was collected on a structured proforma and analysis was performed in SPSS-21.0. Frequency and percentages for adrenal insufficiency and its characteristics were calculated. Chi-square test was used with p<0.05 as statistically significant. Results: In this study, 9 (14.06%) HIV patients were diagnosed with adrenal insufficiency, male to female ratio was 3.5:1 and AI was found statistically significantly associated with fatigue (p<0.008) and weight loss (p<0.001). Conclusion: Adrenal insufficiency was high among the patients with HIV, it was not gender specific but it was found to be associated with fatigue and weight loss. (author)

  2. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008.

    Science.gov (United States)

    Shah, Ira; Lala, Mamatha; Damania, Kaizad

    2017-01-01

    Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother-to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. Prevalence of HIV in pregnant women in Mumbai is decreasing.

  3. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008

    Directory of Open Access Journals (Sweden)

    Ira Shah

    2017-01-01

    Full Text Available Aim: Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother–to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. Materials and Methods: All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. Results: A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. Conclusion: Prevalence of HIV in pregnant women in Mumbai is decreasing.

  4. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008

    Science.gov (United States)

    Shah, Ira; Lala, Mamatha; Damania, Kaizad

    2017-01-01

    Aim: Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother–to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. Materials and Methods: All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. Results: A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. Conclusion: Prevalence of HIV in pregnant women in Mumbai is decreasing. PMID:29302524

  5. Revised surveillance case definition for HIV infection--United States, 2014.

    Science.gov (United States)

    2014-04-11

    Following extensive consultation and peer review, CDC and the Council of State and Territorial Epidemiologists have revised and combined the surveillance case definitions for human immunodeficiency virus (HIV) infection into a single case definition for persons of all ages (i.e., adults and adolescents aged ≥13 years and children aged case now accommodate new multitest algorithms, including criteria for differentiating between HIV-1 and HIV-2 infection and for recognizing early HIV infection. A confirmed case can be classified in one of five HIV infection stages (0, 1, 2, 3, or unknown); early infection, recognized by a negative HIV test within 6 months of HIV diagnosis, is classified as stage 0, and acquired immunodeficiency syndrome (AIDS) is classified as stage 3. Criteria for stage 3 have been simplified by eliminating the need to differentiate between definitive and presumptive diagnoses of opportunistic illnesses. Clinical (nonlaboratory) criteria for defining a case for surveillance purposes have been made more practical by eliminating the requirement for information about laboratory tests. The surveillance case definition is intended primarily for monitoring the HIV infection burden and planning for prevention and care on a population level, not as a basis for clinical decisions for individual patients. CDC and the Council of State and Territorial Epidemiologists recommend that all states and territories conduct case surveillance of HIV infection using this revised surveillance case definition.

  6. Combined evaluation of sexually transmitted infections in HIV-infected pregnant women and infant HIV transmission

    Science.gov (United States)

    Xu, Jiahong; Yeganeh, Nava; Camarca, Margaret; Morgado, Mariza G.; Watts, D. Heather; Mofenson, Lynne M.; Veloso, Valdilea G.; Pilotto, Jose Henrique; Joao, Esau; Gray, Glenda; Theron, Gerhard; Santos, Breno; Fonseca, Rosana; Kreitchmann, Regis; Pinto, Jorge; Mussi-Pinhata, Marisa M.; Ceriotto, Mariana; Machado, Daisy Maria; Bryson, Yvonne J.; Grinsztejn, Beatriz; Moye, Jack; Klausner, Jeffrey D.; Bristow, Claire C.; Dickover, Ruth; Mirochnick, Mark; Nielsen-Saines, Karin

    2018-01-01

    Background Sexually transmitted infections (STIs) including Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), Treponema pallidum (TP), and cytomegalovirus (CMV) may lead to adverse pregnancy and infant outcomes. The role of combined maternal STIs in HIV mother-to-child transmission (MTCT) was evaluated in mother-infant pairs from NICHD HPTN 040. Methodology Urine samples from HIV-infected pregnant women during labor were tested by polymerase chain reaction (PCR) for CT, NG, and CMV. Infant HIV infection was determined by serial HIV DNA PCR testing. Maternal syphilis was tested by VDRL and confirmatory treponemal antibodies. Results A total of 899 mother-infant pairs were evaluated. Over 30% had at least one of the following infections (TP, CT, NG, and/or CMV) detected at the time of delivery. High rates of TP (8.7%), CT (17.8%), NG (4%), and CMV (6.3%) were observed. HIV MTCT was 9.1% (n = 82 infants). HIV MTCT was 12.5%, 10.3%, 11.1%, and 26.3% among infants born to women with CT, TP, NG or CMV respectively. Forty-two percent of HIV-infected infants were born to women with at least one of these 4 infections. Women with these infections were nearly twice as likely to have an HIV-infected infant (aOR 1.9, 95% CI 1.1–3.0), particularly those with 2 STIs (aOR 3.4, 95% CI 1.5–7.7). Individually, maternal CMV (aOR 4.4 1.5–13.0) and infant congenital CMV (OR 4.1, 95% CI 2.2–7.8) but not other STIs (TP, CT, or NG) were associated with an increased risk of HIV MTCT. Conclusion HIV-infected pregnant women identified during labor are at high risk for STIs. Co-infection with STIs including CMV nearly doubles HIV MTCT risk. CMV infection appears to confer the largest risk of HIV MTCT. Trial registration NCT00099359. PMID:29304083

  7. Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

    Science.gov (United States)

    Bekele, Yonas; Graham, Rebecka Lantto; Soeria-Atmadja, Sandra; Nasi, Aikaterini; Zazzi, Maurizio; Vicenti, Ilaria; Naver, Lars; Nilsson, Anna; Chiodi, Francesca

    2017-01-01

    During anti-retroviral therapy (ART) HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction) of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory) and CD8+ (central memory) T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced frequency of

  8. Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

    Directory of Open Access Journals (Sweden)

    Yonas Bekele

    2018-01-01

    Full Text Available During anti-retroviral therapy (ART HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV and hepatitis B virus (HBV vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory and CD8+ (central memory T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced

  9. Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

    Science.gov (United States)

    Bekele, Yonas; Graham, Rebecka Lantto; Soeria-Atmadja, Sandra; Nasi, Aikaterini; Zazzi, Maurizio; Vicenti, Ilaria; Naver, Lars; Nilsson, Anna; Chiodi, Francesca

    2018-01-01

    During anti-retroviral therapy (ART) HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction) of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory) and CD8+ (central memory) T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced frequency of

  10. Occurrence of pregnancies among HIV infected Indian women: Does knowledge about HIV status make a difference?

    NARCIS (Netherlands)

    Darak, S.; Hutter, I.; Kulkarni, S.; Kulkarni, V.; Janssen, F.

    2015-01-01

    This is the first study to examine the behavioural effect of HIV on fertility among HIV infected women in India. Retrospective calendar data from ever-married HIV infected women between 15 and 45 years of age, attending a specialized HIV clinic in Pune, Western India , were analysed. Directly

  11. Occurence of pregnancies among HIV infected Indian women : Does knowledge about HIV status make a difference?

    NARCIS (Netherlands)

    Darak, Shrinivas; Hutter, Inge; Kulkarni, Sanjeevani; Kulkarni, Vinay; Janssen, Fanny

    2015-01-01

    This is the first study to examine the behavioural effect of HIV on fertility among HIV infected women in India. Retrospective calendar data from ever-married HIV infected women between 15 and 45 years of age, attending a specialized HIV clinic in Pune, Western India (N = 560), were analysed.

  12. 42 CFR Appendix A to Part 130 - Definition of HIV Infection or HIV

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Definition of HIV Infection or HIV A Appendix A to... PAYMENTS RICKY RAY HEMOPHILIA RELIEF FUND PROGRAM Pt. 130, App. A Appendix A to Part 130—Definition of HIV Infection or HIV ER31MY00.000 ER31MY00.001 ...

  13. Occurrence of Pregnancies among HIV Infected Indian Women : Does Knowledge about HIV Status Make a Difference?

    NARCIS (Netherlands)

    S. Darak (Shrinivas); I. Hutter (Inge); S. Kulkarni (Sanjeevani); V. Kulkarni (Vinay); F. Janssen (Fanny)

    2015-01-01

    textabstractThis is the first study to examine the behavioural effect of HIV on fertility among HIV infected women in India. Retrospective calendar data from ever-married HIV infected women between 15 and 45 years of age, attending a specialized HIV clinic in Pune, Western India (N = 560), were

  14. Response to antiretroviral therapy of HIV type 1-infected children in urban and rural settings of Uganda.

    Science.gov (United States)

    Musiime, Victor; Kayiwa, Joshua; Kiconco, Mary; Tamale, William; Alima, Hillary; Mugerwa, Henry; Abwola, Mary; Apilli, Eunice; Ahimbisibwe, Fred; Kizito, Hilda; Abongomera, George; Namusoke, Asia; Makabayi, Agnes; Kiweewa, Francis; Ssali, Francis; Kityo, Cissy; Colebunders, Robert; Mugyenyi, Peter

    2012-12-01

    From 2006 to 2011, a cohort study was conducted among 1000 children resident in urban and rural settings of Uganda to ascertain and compare the response to antiretroviral therapy (ART) among urban versus rural children and the factors associated with this response. Clinical, immunological, and virological parameters were ascertained at baseline and weeks 24, 48, 96, and 144 after ART initiation. Adherence to ART was assessed at enrollment by self-report (SR) and pill counts (PC). Overall, 499/948 (52.6%) children were resident in rural areas, 504/948 (53.1%) were male, and their mean age was 11.9±4.4 years (urban children) and 11.4±4.1 years (rural children). The urban children were more likely to switch to second-line ART at a rate of 39.9 per 1000 person-years (95% CI: 28.2-56.4) versus 14.9 per 1000 person-years (95% CI: 8.7-25.7), p=0.0038, develop any new WHO 3/4 events at 127/414 (30.7%) versus 108/466 (23.2%), p=0.012, and have a higher cumulative incidence of hospitalization of 54/449 (12.0%) versus 32/499 (6.4%), p=0.003, when compared to rural children. No differences were observed in mean changes in weight, height, CD4 count and percentage, and hemoglobin and viral load between urban and rural children. Adherence of ≥95% was observed in 88.2% of urban versus 91.3% of rural children by SR (p=0.130), and in 78.8% of urban versus 88.8% of rural children by PC (pART than urban children.

  15. Gastrointestinal infections in children.

    Science.gov (United States)

    Mönkemüller, K E; Wilcox, C M

    2001-01-01

    Gastrointestinal infections in children are a major cause of morbidity and mortality worldwide. Children living in developing countries are particularly susceptible to infectious diarrhea because of poor standards of hygiene and sanitation. Although the magnitude of diarrheal illnesses in developed countries is less, costly hospital admissions are still frequent. The causal agent of infectious diarrhea is most frequently related to age, geographical location, lifestyle habits, use of antibiotics, associated medical conditions, social circumstances, and degree of immune competence. In this article we present some of the most important articles published in the field during the last year. The role of Helicobacter pylori in the pathogenesis of gastritis and peptic ulcer disease has been shown in adults and children. Information about the natural history of H. pylori, symptomatology, and diagnostic therapeutic approaches for children are being generated constantly; we discuss some of the most relevant information in this review.

  16. Cutaneous manifestation in children with HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Seyed Naser Emadi

    2014-02-01

    Full Text Available The most recent studies have explained almost 2.3 million children are affected with HIV up to the end of 2009. Sub-Saharan Africa is the main region affected by AIDS compare to other parts of the world. Despite providing competent healthcare services to prevent mother-to-child transmission as a main way of infection to a newborn, an estimated 370,000 children were newly infected to HIV in 2009. Skin disorders are common and may even be the first manifestation of HIV in children.The most common skin illnesses are classified in four categories; infectious, inflammatory, neoplastic, and drug related (Highly Active Antiretroviral Therapy. In addition, unusual anatomical sites, disseminated skin lesions, increased frequency and severity, unexplained clinical presentation, rapid onset, and finally treatment failure may be the other specified skin conditions in HIV/AIDS children. CD4 count and viral load are two basic factors playing an important role in terms of type and severity of skin illness. The aim of this review was to show the common and crucial cutaneous findings among HIV/AIDS children via published articles with the same subject.

  17. Association between age at antiretroviral therapy initiation and 24-month immune response in West-African HIV-infected children

    DEFF Research Database (Denmark)

    Desmonde, Sophie; Dicko, Fatoumata; Koueta, Fla

    2014-01-01

    measurements, including one at ART initiation (baseline) were included. CD4 cell gain on ART was estimated using a multivariable linear mixed model adjusted for baseline variables: age, CD4 cell count, sex, first-line ART regimen. Kaplan-Meier survival curves and a Cox proportional hazards regression model...... compared immune recovery for age within 24 months post-ART. RESULTS: Of the 4808 children initiated on ART, 3014 were enrolled at a median age of 5.6 years; 61.2% were immunodeficient. After 12 months, children at least 4 years at baseline had significantly lower CD4 cell gains compared with children less...... these children, 75% reached immune recovery: 12-month rates were significantly highest in all those aged 2-5 years at ART initiation compared with those less than 2 years. Beyond 12 months on ART, immune recovery was significantly lower in children initiated more than 5 years (adjusted hazard ratio: 0.69, 95...

  18. HIV-infected People in Sudan Moving Toward Chronic Poverty: Possible Interventions.

    Science.gov (United States)

    Ismail, Salwa Muddthir; Eisa, Ammar Abobakre; Ibrahim, Faisal

    2016-01-01

    We sought to identify the socioeconomic impact on people living with HIV (PLWH) in Sudan. Focus group discussions were used to collect data and identify the most outstanding domains of HIV impact on PLWH and the survival mechanisms that may be common to a group of diverse HIV-infected persons (n = 30). The findings indicated that the most striking financial and social impacts were due to stigma associated with HIV in the conservative Sudanese society, which led to loss of work with all its consequences (e.g., children's education and health care expenses were affected). The socioeconomic impacts of HIV on infected populations are discussed, and suggestions for possible interventions to mitigate harmful impacts and stigma within the society, the workplace, and health care settings are highlighted. We concluded that HIV has intensified the existing problems of infected people, contributing to their vulnerability to poverty. Copyright © 2016 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

  19. Cutaneous Manifestations in HIV Infected Libyan Patients

    Directory of Open Access Journals (Sweden)

    Aljehawi Nabil A.

    2017-09-01

    Full Text Available Cutaneous manifestations of human immunodeficiency virus (HIV disease may result from HIV infection itself, or from opportunistic disorders secondary to the declined immunocompetence due to the disease. A total of 220 HIV positive patients, treated in the Benghazi Center of Infectious Diseases and Immunology over a period of 14 years (January 2003 to November 2016, were included in a retrospective study. The patients' age ranged from 7 to 46 years. The study was conducted by reviewing the patients' records using the management information system (MIS. Statistical analysis of the data was carried out by the t-test and Chi square test. Among the studied patients, 119 (54.1% were males and 101 (45.9% were females, and most of them (78.6% were 10 – 19 years of age. The predominant mode of transmission was parenteral transmission, in 95% of patients, and positive family history was observed in 12% of patients. Among the total number of visits to dermatologists, 93% of patients had a single disease. Of the total number of skin diseases diagnosed during the visits, parasitic infestations were seen in 92 patients (21.0%, eczematous and related disorders in 78 patients (17.8%, viral infections in 71 patients (16.2%, bacterial infections in 41 patients (9.3%, and fungal infections in 35 patients (7.9%. Dermatophyte infections were the most common fungal infections recorded in 19 patients (4.3%, followed by Candida infection in 11 patients (2.5%. Warts were found in 5.9% of viral infections, followed by herpes zoster (4.1%. HIV positive patients should be examined for skin disorders, because early diagnosis and management of such problems improves the quality of life in these patients.

  20. Copenhagen comorbidity in HIV infection (COCOMO) study

    DEFF Research Database (Denmark)

    Ronit, Andreas; Haissman, Judith Melchior; Kirkegaard-Klitbo, Ditte Marie

    2016-01-01

    BACKGROUND: Modern combination antiretroviral therapy (cART) has improved survival for people living with HIV (PLWHIV). Non-AIDS comorbidities have replaced opportunistic infections as leading causes of mortality and morbidity, and are becoming a key health concern as this population continues....../DESIGN: The Copenhagen comorbidity in HIV-infection (COCOMO) study is an observational, longitudinal cohort study. The study was initiated in 2015 and recruitment is ongoing with the aim of including 1500 PLWHIV from the Copenhagen area. Follow-up examinations after 2 and 10 years are planned. Uninfected controls...... (PBMC), urine, and stool samples are collected in a biobank for future studies. Data will be updated through periodical linking to national databases. DISCUSSION: As life expectancy for PLWHIV improves, it is essential to study long-term impact of HIV and cART. We anticipate that findings from...

  1. Cognition, Emotional Health, and Immunological Markers in Children With Long-Term Nonprogressive HIV

    NARCIS (Netherlands)

    Paul, Robert; Apornpong, Tanakorn; Prasitsuebsai, Wasana; Puthanakit, Thanyawee; Saphonn, Vonthanak; Aurpibul, Linda; Kosalaraksa, Pope; Kanjanavanit, Suparat; Luesomboon, Wicharn; Ngampiyaskul, Chaiwat; Suwanlerk, Tulathip; Chettra, Kea; Shearer, William T.; Valcour, Victor; Ananworanich, Jintanat; Kerr, Stephen

    2018-01-01

    HIV-infected children with long-term nonprogressive (LTNP) disease eventually convert to a progressive disease type, yet the extent to which these children experience the cognitive and emotional symptoms observed in typical progressive HIV (Progressors) is unknown. Eighty-eight LTNPs, 53

  2. The Perception of Family Conflict by Parents Living with HIV/AIDS and Their Adolescent Children

    Science.gov (United States)

    Li, Li; Jiang, Luohua; Lord, Lynwood; Rotheram-Borus, Mary Jane

    2007-01-01

    This study explores discrepancies in perceiving family conflict between HIV-infected parents and their adolescent children aged 12 to 22. A representative sample of 382 adolescent children and their HIV+ parents were recruited and assessed over 4 years. Relationships between discrepancies in perception and family demographics and the impact of…

  3. HIV infection: psychiatric findings in The Netherlands

    NARCIS (Netherlands)

    Sno, H. N.; Storosum, J. G.; Swinkels, J. A.

    1989-01-01

    A psychiatric consultation was requested in 51 in-patient cases of HIV infection. Reasons for referral included counselling, the evaluation of depressive symptoms, and the treatment of delirium. The most common DSM-III diagnoses included: delirium (n = 13), major depressive disorders (n = 12),

  4. [Impact of HIV infection in hospital environment].

    Science.gov (United States)

    Martínez Avilés, P; López Benito, I; Berbegal Serra, J

    1998-12-01

    Retrospective study to review the admissions at the Hospital Marina Alta due to infection for HIV or its complications and look for risk factors. Clinical charts of patients admitted at the hospital from 1989 to 1996 were analyzed. From 11,932 admissions, 199 (1.7%) were due to patients with infection from HIV, resulting in the 2.4% of the total stay. The medium stays were higher (8.6 +/- 7.4 vs 6 +/- 4.5) more re-admissions (42.7% vs 25.5%) and higher mortality (11% vs 7.8%). The parasitic infestations of the nervous central system and cardiovascular were the most numerous number of admissions and also the longer stays. Throughout the years we saw a increase in the patients at the outpatient clinic with HIV infection and a paradogic decrease in the inpatient admissions, and also a decrease in the media stay and total stays. There is a decrease in the admissions at the inpatient level in contrast with a increment of the prevalence in the outpatients with HIV infection. The improved treatments, the experience of the physicians, the use of the Day Hospital and the use of the service of Home Care Hospitalization allows to keep more patients with less admissions and more outpatient visits.

  5. Head and heart in treated HIV infection

    NARCIS (Netherlands)

    Schouten, J.

    2017-01-01

    The introduction of combination antiretroviral therapy (cART) in 1996 changed HIV infection from an inevitably fatal condition into a chronic manageable disease. During the last decade however, concerns have been raised about the increasingly important role of non-AIDS comorbidities as causes of

  6. INFLUENZA IMMUNISATION IN HIV-INFECTED PERSONS

    African Journals Online (AJOL)

    in 1997' (surpassing the 6O'lb vaccine coverage goal for the country's Healthy People 2000 Project). ... (i) are HIV-infected persons at special risk for influenza complications and is annual immunisation .... virus type' 1 rep :cation can be increased in peripheral 0100d of sero- positive patiems aher influenrc. vacdnation.

  7. HIV infection and treatment: beyond viral control

    NARCIS (Netherlands)

    Sprenger, Herman

    2017-01-01

    Since 1996, Infection caused by the human immunodeficiency virus(HIV) can be successfully treated with a combination therapy of 3 antiviral drugs from 2 different classes. Life expectancy has increased dramatically by this treatment. Especially in the early years these combination therapies had many

  8. Opportunistic infection of HIV/AIDS patients in West Papua

    Science.gov (United States)

    Witaningrum, A. M.; Khairunisa, S. Q.; Yunifiar, M. Q.; Bramanthi, R.; Rachman, B. E.; Nasronudin

    2018-03-01

    Human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) had a major impact on health problemin Indonesia. HIV type 1 (HIV-1) epidemic is currently infected with HIV viruses developing rapidly in Indonesia.Papua provinces have the highest prevalence rate of human immunodeficiency virus type 1 (HIV-1) infection in Indonesia; however, data on opportunistic infection of HIV-1 are limited. The study using medical records as a research sample was conducted among HIV patients from January 2013 - December 2014 in Sele be Solu hospital among 49 patients. Opportunistic infections commonly occur in HIV-infected patients. The aim of the study was to know theprevalence of opportunistic infection among HIV positive patients in West Papua. Forty-nine HIV-1 patients were collected in Sele be Solu Hospital, West Papua.Opportunistic infection was identified such as tuberculosis, tuberculosis Pulmo, tuberculosis and candidiasis, candidiasis and diarrhea. The clinical sign appeared in HIV infected patients such as itchy, cough and loss weight. The prevalence of opportunistic infection indicated the necessity of monitoring the opportunistic infection of HIV/AIDS patients in Indonesia.

  9. Knowledge of pregnant women on transmission of HIV infection through breast feeding.

    Science.gov (United States)

    Kasinga, F; Mogotlane, S M; van Rensburg, G H

    2008-09-01

    Although breast-feeding is nature's way of providing nutrition to the baby, in HIV positive mothers this has been identified as one of the means through which HIV infection is transmitted from the mother to the child. In Africa where children under the age of 5 are killed by preventable diseases like diarrhoea, the issue of HIV transmission through breast feeding poses an added huge problem. Research has, however shown that exclusive infant feeding, be it breast or formula, reduces the risk substantially. It is imperative that mothers be informed about safer methods of infant feeding so that HIV infection is kept to a minimum. The objective of the study was to explore and describe the knowledge that pregnant women had about mother to child transmission of HIV infection through breast-feeding. A non-experimental quantitative exploratory and descriptive research design was used to explore the knowledge women had on mother to child transmission of HIV infection through breast-feeding. From the data collected, it showed that although women were aware of the susceptibility of children to HIV infection if fed on breast and formula feeds simultaneously by HIV positive mothers, exclusive feeding was a problem as people associated the practise with a positive HIV status. Women who had not disclosed their HIV status and were HIV positive, found it difficult to comply with the requirement to exclusively feed their infants. These either continued with complementary feeds or did not collect the free formula milk supply preferring instead to buy the formula feeds privately. In this study it was recommended that information on transmission of HIV infection from mother to child through breast -feeding including the benefits of exclusive infant feeding, be it breast or formula, for the first three to six months be provided to the community so that relatives can support the mother on infant feeding method of choice.

  10. Interactive Effects of Morphine on HIV Infection: Role in HIV-Associated Neurocognitive Disorder

    Directory of Open Access Journals (Sweden)

    Pichili Vijaya Bhaskar Reddy

    2012-01-01

    Full Text Available HIV epidemic continues to be a severe public health problem and concern within USA and across the globe with about 33 million people infected with HIV. The frequency of drug abuse among HIV infected patients is rapidly increasing and is another major issue since injection drug users are at a greater risk of developing HIV associated neurocognitive dysfunctions compared to non-drug users infected with HIV. Brain is a major target for many of the recreational drugs and HIV. Evidences suggest that opiate drug abuse is a risk factor in HIV infection, neural dysfunction and progression to AIDS. The information available on the role of morphine as a cofactor in the neuropathogenesis of HIV is scanty. This review summarizes the results that help in understanding the role of morphine use in HIV infection and neural dysfunction. Studies show that morphine enhances HIV-1 infection by suppressing IL-8, downregulating chemokines with reciprocal upregulation of HIV coreceptors. Morphine also activates MAPK signaling and downregulates cAMP response element-binding protein (CREB. Better understanding on the role of morphine in HIV infection and mechanisms through which morphine mediates its effects may help in devising novel therapeutic strategies against HIV-1 infection in opiate using HIV-infected population.

  11. Children and young people with perinatal HIV in Europe

    DEFF Research Database (Denmark)

    Grarup, Jesper; Kirk, Ole; Lundgren, Jens

    2016-01-01

    undertook an online survey of HIV cohort studies participating in the EuroCoord Network of Excellence to ascertain the number of perinatally HIV-infected (pHIV) patients included, to compare it with those published by the European Centre for Disease Prevention and Control (ECDC) and the World Health......Accurate ascertainment of the number of children living with human immunodeficiency virus (HIV) is important to plan paediatric and adolescent health services. In Europe, the first generation of perinatally HIV-infected survivors are transferring to adult care and their health needs are unknown. We...... Organization (WHO) and to assess the ability of countries to follow up pHIV patients after transfer to adult care. At the end of 2013, 16 countries in EuroCoord reported 8,229 pHIV patients in follow-up in cohorts, compared with 5,160 cumulative diagnoses reported by the ECDC in the same area. Follow-up of pHIV...

  12. Multiplex Real-Time PCR Detection of Intestinal Protozoa in HIV-Infected Children in Malawi, Enterocytozoon Bieneusi is Common and Associated with Gastrointestinal Complaints and May Delay BMI (Nutritional Status) Recovery.

    Science.gov (United States)

    Huibers, Minke H W; Moons, Peter; Maseko, Nelson; Gushu, Monfort B; Iwajomo, Oluwadamilola H; Heyderman, Robert S; van Hensbroek, Michael Boele; Brienen, Eric A; van Lieshout, Lisette; Calis, Job C J

    2018-05-14

    Intestinal protozoa are common opportunistic infections in HIV patients. Longitudinal studies on either the clinical relevance, or the effect of immune reconstitution by anti-retroviral therapy on intestinal protozoan infections are children is lacking however. This study investigates prevalence and clinical relevance of intestinal protozoa in HIV-infected Malawian children prior to and during their first year of ART. Stool samples collected at enrolment and during follow-up were tested for non-opportunistic (Giardia lamblia, Dientamoeba fragilis, Entamoeba histolytica) and opportunistic protozoa (Entroctytoon bieneusi, Encephalitozoon spp., Cryptosporidium spp and Cystoisospora belli) using multiplex real-time Polymerase Chain Reaction (PCR). Associations between infections and clinical symptoms were evaluated using univariate methods. Non-opportunistic and opportunistic protozoa were detected in 40%(14/35) and 46%(16/35) of children at baseline respectively. E. bieneusi was the most prevalent protozoa (37%, 13/35) and associated with gastrointestinal complaints(43% in positive (10/13) versus 18% (4/22) in E. bieneusi-negative children, p=0.001). Body Mass Index (BMI) recovery during 12 months of ART was more commonly delayed in E. bieneusi-positive (+0.29+SD 0.83) than E. bieneusi-negative children (+1.03+SD 1.25; p=0.05). E. bieneusi was not detected after 12 months of ART. E. bieneusi was the most prevalent opportunistic intestinal protozoa, present in over a third of study participants prior to initiation of ART. Although all children cleared E.bieneusi after 12 months of ART, E. bieneusi was associated with gastro-intestinal complaints and may delay BMI recovery. Trials to assess effect of treatment of E. bieneusi on nutritional status should be considered in HIV-infected African children.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial License 4.0 (CCBY-NC), where it is permissible to download

  13. Effect of Lopinavir and Nevirapine Concentrations on Viral Outcomes in Protease Inhibitor-experienced HIV-infected Children.

    Science.gov (United States)

    Moholisa, Retsilisitsoe R; Schomaker, Michael; Kuhn, Louise; Castel, Sandra; Wiesner, Lubbe; Coovadia, Ashraf; Strehlau, Renate; Patel, Faeezah; Pinillos, Francoise; Abrams, Elaine J; Maartens, Gary; McIlleron, Helen

    2016-12-01

    Adequate exposure to antiretroviral drugs is necessary to achieve and sustain viral suppression. However, the target antiretroviral concentrations associated with long-term viral suppression have not been adequately defined in children. We assessed the relationship between plasma lopinavir or nevirapine concentrations and the risk of subsequent viremia in children initially suppressed on antiretroviral therapy. After an induction phase of antiretroviral treatment, 195 children with viral suppression (viral load ≤400 copies/mL) were randomized to continue a lopinavir/ritonavir-based regimen or to switch to a nevirapine-based regimen (together with lamivudine and stavudine). Viral load and lopinavir or nevirapine concentrations were measured at clinic visits 4, 8, 12, 16, 20, 24, 36, 52, 64 and 76 weeks post randomization. Cox multiple failure event models were used to estimate the effects of drug concentrations on the hazard of viremia (viral load >50 copies/mL) RESULTS:: At randomization, the median (interquartile range) age, CD4 T-Lymphocyte percentage, weight-for-age and weight-for-height z scores were 19 (16-24) months, 29% (23-37), -0.6 (-1.3 to 0.2) and -3.2 (-4.1 to -2.1), respectively. The proportion of children with viral load 51-400 copies/mL at randomization was 43%. The hazard of subsequent viremia during follow-up was increased for lopinavir concentrations <1 versus ≥1 mg/L [adjusted hazard ratio 0.62 (95% confidence interval, 0.40-0.94)] and for children with viral loads 51-400 copies/mL at randomization. Nevirapine concentrations were not significantly associated with subsequent viremia. Plasma lopinavir concentrations predicted viral outcomes in children receiving lopinavir-based antiretroviral therapy. Our findings support a minimum target concentration of ≥1 mg/L of lopinavir to ensure sustained viral suppression.

  14. Strategies for the cure of HIV infection.

    Science.gov (United States)

    Rodríguez-Muñoz, Jesús; Moreno, Santiago

    2018-03-03

    The disadvantages of the long-term administration of antiretroviral therapy as well as the huge number of affected persons have placed the cure of HIV as a primary goal of Public Health. HIV may persist in the organism by at least four mechanisms: a latently infected cellular reservoir, the persistent replication of HIV in spite of ART, anatomic sanctuaries, and the immune dysfunction. Several strategies directed against these mechanisms have been developed. With all this, a complete eradication of HIV has been achieved in a patient using the transplantation of haemopoietic stem cells that were resistant to HIV-infection, and there are examples of functional cure either spontaneously (elite controllers) or after antiretroviral therapy (post-treatment controllers). However, no strategies have been successful in reducing the reservoir size, nor in achieving constant, uniform remissions. The failure of isolated strategies makes it likely that the combination of several of them may be the future solution. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  15. Associations between Burkitt lymphoma among children in Malawi and infection with HIV, EBV and malaria: results from a case-control study.

    Directory of Open Access Journals (Sweden)

    Nora Mutalima

    Full Text Available BACKGROUND: Burkitt lymphoma, a childhood cancer common in parts of sub-Saharan Africa, has been associated with Epstein Barr Virus (EBV and malaria, but its association with human immunodeficiency virus (HIV is not clear. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a case-control study of Burkitt lymphoma among children (aged < or = 15 years admitted to the pediatric oncology unit in Blantyre, Malawi between July 2005 and July 2006. Cases were 148 children diagnosed with Burkitt lymphoma and controls were 104 children admitted with non-malignant conditions or cancers other than hematological malignancies and Kaposi sarcoma. Interviews were conducted and serological samples tested for antibodies against HIV, EBV and malaria. Odds ratios for Burkitt lymphoma were estimated using unconditional logistic regression adjusting for sex, age, and residential district. Cases had a mean age of 7.1 years and 60% were male. Cases were more likely than controls to be HIV positive (Odds ratio (OR = 12.4, 95% Confidence Interval (CI 1.3 to 116.2, p = 0.03. ORs for Burkitt lymphoma increased with increasing antibody titers against EBV (p = 0.001 and malaria (p = 0.01. Among HIV negative participants, cases were thirteen times more likely than controls to have raised levels of both EBV and malaria antibodies (OR = 13.2; 95% CI 3.8 to 46.6; p = 0.001. Reported use of mosquito nets was associated with a lower risk of Burkitt lymphoma (OR = 0.2, 95% CI, 0.03 to 0.9, p = 0.04. CONCLUSIONS: Our findings support prior evidence that EBV and malaria act jointly in the pathogenesis of Burkitt lymphoma, suggesting that malaria prevention may decrease the risk of Burkitt lymphoma. HIV may also play a role in the etiology of this childhood tumor.

  16. Perinatal HIV-infection in Sankt Petersburg and Modern Therapy Concomitant Viral Infections

    Directory of Open Access Journals (Sweden)

    V. N. Timchenko

    2016-01-01

    Full Text Available The study included 338 HIV-infected children (B-23 and 350 children with perinatal contact HIV infection (R-75, consisting on the dispensary in the department of maternal and child the St. Petersburg City AIDS Center. In 32 persons (9.5% diagnosed with secondary infections. In the structure of viral opportunistic infections (herpesvirus, SARS amounted to 39.8%, bacterial (bronchitis, tonsillitis, pyoderma, tuberculosis — 34.8%, fungal and parasitic (candidiasis of the oral mucosa, PCP — 25.4 %. Combined therapy (causal, pathogenetic, symptomatic SARS in children with B-23 and R-75, allows you to get in early (6th d. Treatment regress the main symptoms of acute respiratory diseases. Modern therapy of congenital cytomegalovirus infection (VTSMI in children with B-23 and R-75 of the first year of life with antitsitomegalovirusnogo immunoglobulin and preparation of human recombinant interferon alfa-2b in the form of rectal suppositories — VIFERON, causes persistent normalization of clinical and laboratory parameters.

  17. BONE MARROW ABONRMALITIES IN HIV INFECTION

    Directory of Open Access Journals (Sweden)

    Sharad Antiram Dhurve

    2013-06-01

    Full Text Available ABSTRACT Introduction; Hematological abnormalities are a common complication of HIV infection.  Bone marrow abnormalities occur in all stages of HIV infection.  Present work was carried out to study the bone marrow abnormalities in patients with HIV/AIDS.  Methods: 160 patients of HIV +ve were included in the study. A complete blood count, relevant biochemical investigations, CD4   counts were done, besides a thorough history and clinical examination. HIV positive patients were classified as those having AIDS and those without AIDS according to NACO criteria.   Bone marrow examination was performed for indication of anemia, leucopenia, pancytopenia and thrombocytopenia. Results: As per CDC criteria 59.81% patients had AIDS in 107 patients. The most common hematological abnormality was anemia, seen in 93.12% patients.  Bone marrow was normocellular in 79.06% of non-AIDS and 79.68% of AIDS, hypocellular in 13.95%.Thrombocytopenia was seen in 4 cases of ART (4.93% and 3 cases (4.68% of AIDS group. Abnormal cells like plasma cell, histocyte and toxic granule found in bone marrow. Conclusions: Myelodysplasia was more common in AIDS than in non AIDS patients. Granulocytic series is most commonly associated with evidence of dysplasia. Anemia in HIV patients can be a good clinical indicator to predict and access the underlying immune status. Thus bone marrow study is imperative to methodically observe and follow clinical and laboratory aberration in such patients in order to improve our diagnostic and therapeutic skills pertinent to HIV/AIDS.

  18. Clinical profile of HIV infection

    Directory of Open Access Journals (Sweden)

    Khopkar Uday

    1992-01-01

    Full Text Available HIV seropositivity rate of 14 percent was observed amongst STD cases. Heterosexual contact with prostitutes was the main risk factor. Fever, anorexia, weight loss, lymphadenopathy and tuberculosis were useful clinical leads. Genital ulcers, especially chancroid, were common in seropositivies. Alopecia of unknown cause, atypical pyoderma, seborrhea, zoster, eruptive mollusca and sulfa-induced erythema multiforme were viewed with suspicion in high risk groups. Purpura fulminans, fulminant chancroid, vegetating pyoderma and angioedema with purpura were unique features noted in this study.

  19. Multicentric Castleman's disease & HIV infection.

    LENUS (Irish Health Repository)

    Cotter, A

    2009-10-01

    We report the case of a 35 year patient from Nigeria who presented with fever and splenomegaly. The initial diagnosis was Salmonellosis. However, relapsing symptoms lead to a re-evaluation and ultimately a diagnosis of Multicentric Castleman\\'s Disease (MCD). There is no gold standard treatment but our patient responded to Rituximab and Highly active anti-retroviral therapy. MCD is a rare, aggressive disease that should be considered in a HIV positive patient presenting with fever and significant lymphadenopathy.

  20. HIV Infection: Advances Toward a Cure.

    Science.gov (United States)

    Douek, Daniel C

    2018-04-01

    Achieving cure of HIV infection requires eliminating all replication-competent virus from the reservoir of latently infected cells or completely inhibiting infected cells from emerging from latency. Strategies include very early use of antiretroviral therapy; hematopoietic stem cell transplantation; "shock-and-kill" approaches; immune therapy with immune checkpoint inhibitors; gene therapy, including use of CC chemokine receptor 5-modified CD4+ T cells; and broadly neutralizing antibody therapy. Success is likely to require a combination of approaches. This article summarizes a presentation by Daniel C. Douek, MD, PhD, at the IAS-USA continuing education program held in Berkeley, California, in May 2017.

  1. HIV avidity index performance using a modified fourth-generation immunoassay to detect recent HIV infections.

    Science.gov (United States)

    Suligoi, Barbara; Regine, Vincenza; Raimondo, Mariangela; Rodella, Anna; Terlenghi, Luigina; Caruso, Arnaldo; Bagnarelli, Patrizia; Capobianchi, Maria Rosaria; Zanchetta, Nadia; Ghisetti, Valeria; Galli, Claudio

    2017-10-26

    Detecting recent HIV infections is important to evaluate incidence and monitor epidemic trends. We aimed to evaluate the diagnostic performance and accuracy of the avidity index (AI) for discriminating for recent HIV infections. We collected serum samples from HIV-1 positive individuals: A) with known date of infection (midpoint in time between last HIV-negative and first HIV-positive test); B) infected for >1 year. Samples were divided into two aliquots: one diluted with phosphate buffered saline (PBS) and the other with 1 M guanidine. Both aliquots were assayed by the Architect HIV Ag/Ab Combo 4th generation assay (Abbott). We compared AI found in recent (RI=HIV subtype had no impact on AI misclassifications. All individuals in group A reached the AI threshold of 0.80 within 24 months after seroconversion. The AI is an accurate serological marker for discriminating recent from established HIV infections and meets WHO requirements for HIV incidence assays.

  2. Long-term trends in mortality and AIDS-defining events after combination ART initiation among children and adolescents with perinatal HIV infection in 17 middle- and high-income countries in Europe and Thailand: A cohort study.

    Directory of Open Access Journals (Sweden)

    Ali Judd

    2018-01-01

    Full Text Available Published estimates of mortality and progression to AIDS as children with HIV approach adulthood are limited. We describe rates and risk factors for death and AIDS-defining events in children and adolescents after initiation of combination antiretroviral therapy (cART in 17 middle- and high-income countries, including some in Western and Central Europe (W&CE, Eastern Europe (Russia and Ukraine, and Thailand.Children with perinatal HIV aged 6 months of cART death and progression to AIDS were assessed. Of 3,526 children included, 32% were from the United Kingdom or Ireland, 30% from elsewhere in W&CE, 18% from Russia or Ukraine, and 20% from Thailand. At cART initiation, median age was 5.2 (IQR 1.4-9.3 years; 35% of children aged 400 c/mL predicted late death. Predictors of early and late progression to AIDS were similar. Study limitations include incomplete recording of US Centers for Disease Control (CDC disease stage B events and serious adverse events in some countries; events that were distributed over a long time period, and that we lacked power to analyse trends in patterns and causes of death over time.In our study, 3,526 children and adolescents with perinatal HIV infection initiated antiretroviral therapy (ART in countries in Europe and Thailand. We observed that over 40% of deaths occurred ≤6 months after cART initiation. Greater early mortality risk in infants, as compared to older children, and in Russia, Ukraine, or Thailand as compared to W&CE, raises concern. Current severe immune suppression, being underweight, and unsuppressed viral load were associated with a higher risk of death at >6 months after initiation of cART.

  3. Expectations of vertical transmission of hiv from HIV-infected mothers in a research process at Sorocaba/SP

    OpenAIRE

    Danilo de Assis Pereira; Denise Moraes Horiy; Evelise de Oliveira Proença; Acácio Sidinei Almeida Santos

    2014-01-01

    ABSTRACT Introduction: Vertical transmission of AIDS is defined as a transmission that occurs from mother to child during pregnancy, birth or breastfeeding and is today the main route of HIV infection in children under 13 in the world. Objective: in order to understand the history of life and the therapeutic itinerary of HIV positive pregnant women, it was conducted a study with a qualitative approach to social phenomenology as theoretical and methodological references. Methods: For the st...

  4. HIV infection and psychiatric illness | Owe-Larsson | African Journal ...

    African Journals Online (AJOL)

    Results: Patients with HIV infection are at an increased risk of psychiatric illness. Major depressive disorder and subsyndromal depressive symptoms, as well as anxiety disorder and substance abuse are more prevalent among HIV infected individuals than among the general population. HIV-associated neurocognitive ...

  5. Resourcing resilience: social protection for HIV prevention amongst children and adolescents in Eastern and Southern Africa.

    Science.gov (United States)

    Toska, Elona; Gittings, Lesley; Hodes, Rebecca; Cluver, Lucie D; Govender, Kaymarlin; Chademana, K Emma; Gutiérrez, Vincent Evans

    2016-07-01

    Adolescents are the only age group with growing AIDS-related morbidity and mortality in Eastern and Southern Africa, making HIV prevention research among this population an urgent priority. Structural deprivations are key drivers of adolescent HIV infection in this region. Biomedical interventions must be combined with behavioural and social interventions to alleviate the socio-structural determinants of HIV infection. There is growing evidence that social protection has the potential to reduce the risk of HIV infection among children and adolescents. This research combined expert consultations with a rigorous review of academic and policy literature on the effectiveness of social protection for HIV prevention among children and adolescents, including prevention for those already HIV-positive. The study had three goals: (i) assess the evidence on the effectiveness of social protection for HIV prevention, (ii) consider key challenges to implementing social protection programmes that promote HIV prevention, and (iii) identify critical research gaps in social protection and HIV prevention, in Eastern and Southern Africa. Causal pathways of inequality, poverty, gender and HIV risk require flexible and responsive social protection mechanisms. Results confirmed that HIV-inclusive child-and adolescent-sensitive social protection has the potential to interrupt risk pathways to HIV infection and foster resilience. In particular, empirical evidence (literature and expert feedback) detailed the effectiveness of combination social protection particularly cash/in-kind components combined with "care" and "capability" among children and adolescents. Social protection programmes should be dynamic and flexible, and consider age, gender, HIV-related stigma, and context, including cultural norms, which offer opportunities to improve programmatic coverage, reach and uptake. Effective HIV prevention also requires integrated social protection policies, developed through strong national

  6. Cytokine expression during syphilis infection in HIV-1-infected individuals

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Benfield, Thomas; Kofoed, Kristian

    2009-01-01

    BACKGROUND: Little is known about cytokine responses to syphilis infection in HIV-1-infected individuals. METHODS: We retrospectively identified patients with HIV-1 and Treponema pallidum coinfection. Plasma samples from before, during, and after coinfection were analyzed for interleukin (IL)-2, IL......-4, IL-6, IL-8, IL-10, interferon (IFN)-gamma, and tumor necrosis factor (TNF)-alpha. RESULTS: Thirty-six patients were included. IL-10 levels increased significantly in patients with primary or secondary stage syphilis from a median of 12.8 pg/mL [interquartile range (IQR), 11.0-27.8] before...... infection to 46.7 pg/mL (IQR, 28.4-78.9) at the time of diagnosis (P = 0.027) and decreased to 13.0 pg/mL (IQR, 6.2-19.4) after treatment of syphilis (P syphilis in patients with primary or secondary stage syphilis (median 3.9 pg...

  7. Predictors of treatment failure and time to detection and switching in HIV-infected Ethiopian children receiving first line anti-retroviral therapy

    Directory of Open Access Journals (Sweden)

    Bacha Tigist

    2012-08-01

    Full Text Available Abstract Background The emergence of resistance to first line antiretroviral therapy (ART regimen leads to the need for more expensive and less tolerable second line drugs. Hence, it is essential to identify and address factors associated with an increased probability of first line ART regimen failure. The objective of this article is to report on the predictors of first line ART regimen failure, the detection rate of ART regime failure, and the delay in switching to second line ART drugs. Methods A retrospective cohort study was conducted from 2005 to 2011. All HIV infected children under the age of 15 who took first line ART for at least six months at the four major hospitals of Addis Ababa, Ethiopia were included. Data were collected, entered and analyzed using Epi info/ENA version 3.5.1 and SPSS version 16. The Cox proportional-hazard model was used to assess the predictors of first line ART failure. Results Data of 1186 children were analyzed. Five hundred seventy seven (48.8% were males with a mean age of 6.22 (SD = 3.10 years. Of the 167(14.1% children who had treatment failure, 70 (5.9% had only clinical failure, 79 (6.7% had only immunologic failure, and 18 (1.5% had both clinical and immunologic failure. Patients who had height for age in the third percentile or less at initiation of ART were found to have higher probability of ART treatment failure [Adjusted Hazard Ratio (AHR, 3.25 95% CI, 1.00-10.58]. Patients who were less than three years old [AHR, 1.85 95% CI, 1.24-2.76], chronic diarrhea after initiation of antiretroviral treatment [AHR, 3.44 95% CI, 1.37-8.62], ART drug substitution [AHR, 1.70 95% CI, 1.05-2.73] and base line CD4 count below 50 cells/mm3 [AHR, 2.30 95% CI, 1.28-4.14] were also found to be at higher risk of treatment failure. Of all the 167 first line ART failure cases, only 24 (14.4% were switched to second line ART with a mean delay of 24 (SD = 11.67 months. The remaining 143 (85.6% cases were diagnosed

  8. HIV Infection: The Clinical Picture.

    Science.gov (United States)

    Redfield, Robert R.; Burke, Donald S.

    1988-01-01

    Reports on the human immunodeficiency virus which causes disease that culminates in the Acquired Immunodeficiency Syndrome (AIDS). States that the key to prolonging life and health is early detection of the infection which usually occurs years before symptoms emerge. (RT)

  9. Prognostic value of a CCR5 defective allele in pediatric HIV-1 infection.

    Science.gov (United States)

    Romiti, M L; Colognesi, C; Cancrini, C; Mas, A; Berrino, M; Salvatori, F; Orlandi, P; Jansson, M; Palomba, E; Plebani, A; Bertran, J M; Hernandez, M; de Martino, M; Amoroso, A; Tovo, P A; Rossi, P; Espanol, T; Scarlatti, G

    2000-01-01

    A deletion of 32 base pairs in the CCR5 gene (delta32 CCR5) has been linked to resistance to HIV-1 infection in exposed adults and to the delay of disease progression in infected adults. To determine the role of delta32 CCR5 in disease progression of HIV-1 infected children born to seropositive mothers, we studied a polymerase chain reaction in 301 HIV-1 infected, 262 HIV-1 exposed-uninfected and 47 HIV-1 unexposed-uninfected children of Spanish and Italian origin. Infected children were further divided into two groups according to their rate of HIV-1 disease progression: rapid progressors who developed severe clinical and/or immunological conditions within the second year of life, and delayed progressors with any other evolution of disease. Among the latter were the long-term, non-progressors (LTNP) who presented with mild or no symptoms of HIV-1 infection above 8 years of age. Viral phenotype was studied for 45 delayed progressors. No correlation was found between delta32 CCR5 and mother-to-child transmission of HIV-1. However, the frequency of the deletion was substantially higher in LTNP, compared with delayed (p = 0.019) and rapid progressors (p = 0.0003). In children carrying the delta32 CCRS mutation, the presence of MT-2 tropic virus isolate was associated with a severe immune suppression (p = 0.028); whereas, the presence of MT-2 negative viruses correlated with LTNP (p = 0.010). Given the rapidity and simplicity of the assay, the delta32 CCR5 mutation may be a useful predictive marker to identify children with delayed disease progression who, consequently, may not require immediate antiretroviral treatment.

  10. Long Term Follow-up of HIV-1 Exposed Children in Nairobi

    International Nuclear Information System (INIS)

    Ndinya-Achola, J.O; Datta, P.; Maitha, G.; Embree, J.E.; Kreiss, J.K.; Achola, P.S.; Holmes, K.K.; Plummer, F.A.

    1992-01-01

    Transmission of HIV-1 from an infected mother to her infant is the major route of transmission of this infection to children. In sub-Saharan Africa where heterosexual transmission of HIV is the commonest mode of spread, high prevalence of HIV infection in women of child bearing age is bound to lead to increased paediatric AIDS as a result of vertical transmission. In recognizing these epidemiological factors, the University of Nairobi HIV-1 Perinatal Transmission and Paediatric AIDS Project was initiated in 1986. Antenatal mothers attending Pumwani Maternity Hospital were enrolled during labour and screened for HIV-1 infection by ELISA. Those reacting positive were to participate in the study. An equal number of negative controls were also recruited. The mothers and babies of both groups were followed for varying periods over the next five years. A total of 360 babies born to HIV infected mothers and 360 babies born to HIV negative mothers were examined. The mortality rate observed in the HIV-1 exposed was substantially higher than that observed in controls (RR 2.8, 95% CI 1.3-6.1). Common causes of death among infected infants were pneumonia, measles, malaria, gastroenteritis, tuberculosis, and septicaemia. The five year survival was 85% among HIV infected children. Maternal risk factors associated with transmission were marital status, duration of sexual activity and the age of the first intercourse

  11. Long Term Follow-up of HIV-1 Exposed Children in Nairobi

    Energy Technology Data Exchange (ETDEWEB)

    Ndinya-Achola, J O; Datta, P; Maitha, G [Department of Microbiology, University of Nairobi, (Kenya); Embree, J E; Kreiss, J K; Achola, P S [Health Department, Nairobi City Commission, Nairobi, (Kenya); Holmes, K K [Dept. of Medicine, Harboview Medical Centre, University of Washington, Seattle (United States); Plummer, F A [Dept. of Medical Microbiology, University of Manitoba (Canada)

    1992-05-15

    Transmission of HIV-1 from an infected mother to her infant is the major route of transmission of this infection to children. In sub-Saharan Africa where heterosexual transmission of HIV is the commonest mode of spread, high prevalence of HIV infection in women of child bearing age is bound to lead to increased paediatric AIDS as a result of vertical transmission. In recognizing these epidemiological factors, the University of Nairobi HIV-1 Perinatal Transmission and Paediatric AIDS Project was initiated in 1986. Antenatal mothers attending Pumwani Maternity Hospital were enrolled during labour and screened for HIV-1 infection by ELISA. Those reacting positive were to participate in the study. An equal number of negative controls were also recruited. The mothers and babies of both groups were followed for varying periods over the next five years. A total of 360 babies born to HIV infected mothers and 360 babies born to HIV negative mothers were examined. The mortality rate observed in the HIV-1 exposed was substantially higher than that observed in controls (RR 2.8, 95% CI 1.3-6.1). Common causes of death among infected infants were pneumonia, measles, malaria, gastroenteritis, tuberculosis, and septicaemia. The five year survival was 85% among HIV infected children. Maternal risk factors associated with transmission were marital status, duration of sexual activity and the age of the first intercourse.

  12. LACK OF ASSOCIATION BETWEEN HERPESVIRUS DETECTION IN SALIVA AND GINGIVITIS IN HIV‑INFECTED CHILDREN.

    Science.gov (United States)

    Otero, Renata A; Nascimento, Flávia N N; Souza, Ivete P R; Silva, Raquel C; Lima, Rodrigo S; Robaina, Tatiana F; Câmara, Fernando P; Santos, Norma; Castro, Gloria F

    2015-01-01

    The aims of this study were to compare the detection of human herpesviruses (HHVs) in the saliva of HIV-infected and healthy control children, and to evaluate associations between viral infection and gingivitis and immunodeficiency. Saliva samples were collected from 48 HIV-infected and 48 healthy control children. Clinical and laboratory data were collected during dental visits and from medical records. A trained dentist determined gingival indices and extension of gingivitis. Saliva samples were tested for herpes simplex virus types 1 and 2 (HSV-1 and HSV-2), varicella zoster virus (VZV), Epstein-Barr virus (EBV), and cytomegalovirus (CMV) by nested polymerase chain reaction assays. Thirty-five HIV-infected and 16 control children had gingivitis. Seventeen (35.4%) HIV-infected children and 13 (27%) control children were positive for HHVs. CMV was the most commonly detected HHV in both groups (HIV-infected, 25%; control, 12.5%), followed by HSV-1 (6.2% in both groups) and HSV-2 (HIV-infected, 4.2%; control, 8.3%). The presence of HHVs in saliva was not associated with the presence of gingivitis in HIV-1-infected children (p = 0.104) or healthy control children (p = 0.251), or with immunosuppression in HIV-infected individuals (p = 0.447). Gingivitis was correlated with HIV infection (p = 0.0001). These results suggest that asymptomatic salivary detection of HHVs is common in HIV-infected and healthy children, and that it is not associated with gingivitis.

  13. Voluntary Counseling and Testing and Prevalence of HIV Infection ...

    African Journals Online (AJOL)

    Voluntary Counseling and Testing and Prevalence of HIV Infection Amongst Patients Booked for Surgical Operations. ... The effectiveness (yield) of lay counseling in HIV testing by resident doctors who have not ... AJOL African Journals Online.

  14. Osteopaenia and Osteonecrosis in HIV Infection: Report of Two Cases

    African Journals Online (AJOL)

    HAART) in the treatment of human immunodeficiency virus (HIV) infection has significantly ... The consequence of longer survival has manifested increasing rates of co-morbid diseases and aroused interest in the interaction of HIV and aging The ...

  15. A qualitative study of vulnerability to HIV infection: Places and ...

    African Journals Online (AJOL)

    unhcc

    Methods: A qualitative study employing Focus Group Discussions (FGDs) and ... cope and are subjects to the threats for HIV infection. (2-4). In the era of HIV .... Table 1: Characteristics of participants in focus group discussions. Variable.

  16. Redefining Aging in HIV Infection Using Phenotypes.

    Science.gov (United States)

    Stoff, David M; Goodkin, Karl; Jeste, Dilip; Marquine, Maria

    2017-10-01

    This article critically reviews the utility of "phenotypes" as behavioral descriptors in aging/HIV research that inform biological underpinnings and treatment development. We adopt a phenotypic redefinition of aging conceptualized within a broader context of HIV infection and of aging. Phenotypes are defined as dimensions of behavior, closely related to fundamental mechanisms, and, thus, may be more informative than chronological age. Primary emphasis in this review is given to comorbid aging and cognitive aging, though other phenotypes (i.e., disability, frailty, accelerated aging, successful aging) are also discussed in relation to comorbid aging and cognitive aging. The main findings that emerged from this review are as follows: (1) the phenotypes, comorbid aging and cognitive aging, are distinct from each other, yet overlapping; (2) associative relationships are the rule in HIV for comorbid and cognitive aging phenotypes; and (3) HIV behavioral interventions for both comorbid aging and cognitive aging have been limited. Three paths for research progress are identified for phenotype-defined aging/HIV research (i.e., clinical and behavioral specification, biological mechanisms, intervention targets), and some important research questions are suggested within each of these research paths.

  17. Outbreak of HIV infection in a Scottish prison.

    OpenAIRE

    Taylor, A.; Goldberg, D.; Emslie, J.; Wrench, J.; Gruer, L.; Cameron, S.; Black, J.; Davis, B.; McGregor, J.; Follett, E.

    1995-01-01

    OBJECTIVE--To investigate the possible spread of HIV infection and its route of transmission among prison inmates. DESIGN--In response to an outbreak of acute clinical hepatitis B and two seroconversions to HIV infection, counselling and testing for HIV were offered to all inmates over a two week period in July 1993. Information was sought about drug injecting, sexual behaviour, and previous HIV testing. SETTING--HM Prison Glenochil in Scotland. SUBJECTS--Adult male prisoners. MAIN OUTCOME ME...

  18. Parental HIV/AIDS status and death, and children's psychological wellbeing

    Directory of Open Access Journals (Sweden)

    Doku Paul

    2009-11-01

    Full Text Available Abstract Background Ghana has an estimated one million orphans, 250,000 are due to AIDS parental deaths. This is the first study that examined the impact of parental HIV/AIDS status and death on the mental health of children in Ghana. Methods In a cross-sectional survey, 4 groups of 200 children (children whose parents died of AIDS, children whose parents died of causes other than AIDS, children living with parents infected with HIV/AIDS, and non-orphaned children whose parents are not known to be infected with HIV/AIDS aged between 10 and 19 were interviewed on their hyperactivity, emotional, conduct, and peer problems using the Strengths and Difficulties Questionnaire. Results Children whose parents died of AIDS showed very high levels of peer problems [F (3,196 = 7.34, p Conclusion Orphans and children living with parents infected with HIV/AIDS are at heightened risks for emotional and behavioural disorders and that efforts to address problems in children affected by HIV/AIDS must focus on both groups of children. Parallel to this, researchers should see these findings as generated hypotheses (rather than conclusions calling for further exploration of specific causal linkages between HIV/AIDS and children's mental health, using more rigorous research tools and designs.

  19. Neuro-HIV: Nervous System Manifestations of HIV Infection- A Review

    African Journals Online (AJOL)

    Neuro-HIV: Nervous System Manifestations of HIV Infection- A Review. ... Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ... The early detection of neurological disease due to HIV infection is of paramount importance to the clinician as there are implications not just for management but also for prognosis.

  20. Use of Anti-HIV Immunotoxins as Probes of the Biology of HIV-Infected Cells

    Directory of Open Access Journals (Sweden)

    SETH H Pincus

    1994-01-01

    Full Text Available OBJECTIVE: Anti-human immunodeficiency virus (HIV immunotoxins are potential treatments for HIV infection. but they may also be used as probes to study the relationship between HIV and the cell it infects. Data from the present study indicate the complexity of this relationship.

  1. Implications of Combined Exposure to Household Air Pollution and HIV on Neurocognition in Children

    Directory of Open Access Journals (Sweden)

    Megan K. Suter

    2018-01-01

    Full Text Available Air pollution exposure and HIV infection can each cause neurocognitive insult in children. The purpose of this study was to test whether children with combined high air pollution exposure and perinatal HIV infection have even greater risk of neurocognitive impairment. This was a cross-sectional study of HIV-uninfected unexposed (HUU and HIV-infected children and their caregivers in Nairobi, Kenya. We used a detailed neuropsychological battery to evaluate neurocognitive functioning in several domains. We measured caregiver 24-h personal CO exposure as a proxy for child CO exposure and child urinary 1-hydroxypyrene (1-OHP, a biomarker for exposure to polycyclic aromatic hydrocarbons (PAHs. Median 24-h caregiver CO exposure was 6.1 and 3.7 ppm for 45 HIV-infected (mean age 6.6 years and 49 HUU (mean age 6.7 years, respectively; 48.5% of HIV-infected and 38.6% of HUU had caregiver 24-h CO levels exceeding the WHO recommended level. Median 1-OHP exposure was 0.6 and 0.7 µmol/mol creatinine among HIV-infected and HUU children, respectively. HIV-infected children with high urinary 1-OHP (exceeding 0.68 µmol/mol creatinine had significantly lower global cognition (p = 0.04, delayed memory (p = 0.01, and attention scores (p = 0.003. Among HUU children, urinary 1-OHP and caregiver 24-h caregiver CO were not significantly associated with neurocognitive function. Our findings suggest that combined chronic exposure to air pollutants and perinatal HIV infection may be associated with poorer neurocognitive outcomes. High prevalence of air pollution exposure highlights the need to reduce these exposures.

  2. Intestinal Parasitic Infections in HIV Infected and Non-Infected Patients in a Low HIV Prevalence Region, West-Cameroon

    Science.gov (United States)

    Nkenfou, Céline Nguefeu; Nana, Christelle Tafou; Payne, Vincent Khan

    2013-01-01

    The magnitude of intestinal parasitic infection in acquired immunodeficiency syndrome patients requires careful consideration in the developing world where poor nutrition is associated with poor hygiene and several tropical diseases. However, there have been very few studies addressing this issue in Cameroon. This study was conducted to determine the prevalence of intestinal parasitosis in HIV/AIDS patients in Dschang -Cameroon. Stool and blood specimens from HIV/AIDS patients and control group were screened respectively for intestinal parasites and for HIV antibodies. Intestinal parasites were identified using direct microscopy, formalin-ether concentration and Ziehl Neelsen methods. Out of 396 participants recruited among patients consulting at hospital, 42 (10.6%) were HIV positive, thirty of them treatment naïve. The overall prevalence of intestinal parasites was 14.64%. Out of 42 HIV/AIDS patients, 59.5% (25/42) were infected with intestinal parasites, while only 9.32% (33/354) of the HIV negative patients were infected with intestinal parasites. The parasites detected in our study population included Crystosporidium parvum (2.53%), Entamoeba histolytica (7.52%), Entamoeba coli (4.04%), Giardia lamblia (0.25%), Trichuris trichura (0.25%), Strongyloides stercoralis (0.25%) and Taenia spp. (0.25%). In the HIV infected group, Crystosporidium parvum (19.04%), Entamoeba histolytica (19.04%), Entamoeba coli (21.42%), Giardia lamblia (2.38%), Strongyloides stercoralis (0.25%) and Taenia spp. (0.25%) were found. Crystosporidium parvum was found to be significantly higher in HIV/AIDS patients than in controls (Pintestinal parasitosis. Routine examinations of stool samples for parasites would significantly benefit the HIV patients by contributing in reducing morbidity and improving the efficiency of antiretroviral treatment. Even after the introduction of free anti-retroviral drugs, opportunistic intestinal infections are still a threat. HIV patients should be screened

  3. Exploring the Care Relationship between Grandparents/Older Carers and Children Infected with HIV in South-Western Uganda: Implications for Care for Both the Children and Their Older Carers

    Directory of Open Access Journals (Sweden)

    Rwamahe Rutakumwa

    2015-02-01

    Full Text Available The care of children orphaned by HIV/AIDS in sub-Saharan Africa is often undertaken by grandparents, yet little is known about the care relationship between grandparent and grandchild. Our aim was to examine this relationship to understand the needs and responsibilities of both the HIV positive child and older carer and the nature of the relationship, and to assess the implications for care for the children and the older carers. A qualitative study was conducted with 40 purposively sampled children (13–17 years and their older carers (50 years and above. Participants were recruited from two clinics in south-western Uganda. Up to three semi-structured interviews were held with each participant. Data were analysed using a thematic framework approach. We found that the care relationship was mostly reciprocal: HIV positive children depended on carers for basic and health needs and carers counted on the children for performing tedious household tasks. The relationship was also characterised by challenges, sometimes causing tension between child and carer. We conclude that: (1 interventions targeting HIV positive children need to also address the needs of older carers, and (2 carers and children would benefit from psychosocial support and social protection.

  4. Estudo comparativo do padrão de respiração e a porcentagem de ocupação da nasofaringe pela tonsila faríngea em crianças com ou sem história de infecção pelo HIV A comparative study of the breathing pattern and amount of nasopharynx obstruction by the pharyngeal tonsil in hiv infected and non infected children

    Directory of Open Access Journals (Sweden)

    Michella Dinah Zastrow

    2007-10-01

    Full Text Available OBJETIVO: o objetivo deste estudo foi estudar a associação entre o padrão de respiração e o tamanho da tonsila faríngea em 122 crianças (60 infectadas pelo HIV e 62 sem infecção. MATERIAL E MÉTODO: As crianças foram analisadas quanto ao padrão de respiração, fluxo nasal e ocupação da tonsila faríngea em radiografias cefalométricas de perfil, através de uma análise computadorizada. RESULTADOS: O padrão de respiração de maior ocorrência nos dois grupos foi o tipo misto. A maioria das crianças apresentou tipo de respiração bucal ou mista, não havendo associação entre o tipo de respiração e presença do HIV (p=0,091. O fluxo nasal mostrou predomínio do fluxo médio nos dois grupos. As crianças sem história de infecção pelo HIV apresentaram fluxo nasal de médio a grande e a maioria das crianças infectadas pelo HIV apresentou de pouco a médio fluxo nasal de ar, havendo uma associação positiva entre o fluxo nasal e a infecção pelo HIV (pAIM: the goal of the present investigation was to study the association between breathing pattern and pharyngeal tonsil size in 122 children (60 HIV infected and 62 without such infection. MATERIAL AND METHODS: The children were analyzed as to their breathing pattern, nasal flow and pharyngeal tonsil obstruction seen in side cephalometric x-rays, by means of a computerized analysis. RESULTS: The pattern that most occurred in both groups was the mixed type. Most of the children presented oral or mixed type breathing and there was no association between the type of breathing and HIV presence (p=0.091. Nasal flow was mainly medium in both groups. Children without prior history of HIV infection had medium to large nasal flow and most of the HIV-infected children had medium nasal airflow. There was a positive association between nasal flow and HIV infection (p<0.0001. The average percentage of nasopharynx obstruction by the pharyngeal tonsil was high in both groups, and there was

  5. Diagnosis and monitoring of HIV infection | Glass | South African ...

    African Journals Online (AJOL)

    The virus infects people of all ages and social classes. A diagnosis of HIV has serious physical, emotional and social implications for the patient. HIV-infected patients are susceptible to numerous opportunistic and other infections, as well as to non-infectious diseases such as tumours. They eventually require lifelong ...

  6. Management of mental health disorders and central nervous system sequelae in HIV-positive children and adolescents

    Directory of Open Access Journals (Sweden)

    R Nassen

    2014-09-01

    Full Text Available HIV-positive children and adolescents are at increased risk of both central nervous system (CNS sequelae and mental disorders owing to a number of factors, including the impact of HIV infection on the brain, social determinants of health (e.g. poverty and orphanhood and psychosocial stressors related to living with HIV. Every effort should be made to identify perinatally HIV-infected children and initiate them on antiretroviral therapy early in life. HIV clinicians should ideally screen for mental health and neurocognitive problems, as part of the routine monitoring of children attending antiretroviral clinics. This guideline is intended as a reference tool for HIV clinicians to support the early identification, screening and management of mental health disorders and/or CNS impairment in children and adolescents. This guideline covers mental disorders (section 1 and HIV-associated neurocognitive disorders (section 2 among children and adolescents.

  7. Genital infections and syndromic diagnosis among HIV-infected women in HIV care programmes in Kenya.

    Science.gov (United States)

    Djomand, Gaston; Gao, Hongjiang; Singa, Benson; Hornston, Sureyya; Bennett, Eddas; Odek, James; McClelland, R Scott; John-Stewart, Grace; Bock, Naomi

    2016-01-01

    Control of genital infections remains challenging in most regions. Despite advocacy by the World Health Organization for syndromic case management, there are limited data on the syndromic approach, especially in HIV care settings. This study compared the syndromic approach with laboratory diagnosis among women in HIV care in Kenya. A mobile team visited 39 large HIV care programmes in Kenya and enrolled participants using population-proportionate sampling. Participants provided behavioural and clinical data with genital and blood specimens for lab testing. Among 1063 women, 68.4% had been on antiretroviral therapy >1 year; 58.9% were using cotrimoxazole prophylaxis; 51 % had CD4+T-lymphocytes Kenya have high rates of vaginal infections. Syndromic diagnosis was a poor predictor of those infections. © The Author(s) 2015.

  8. Regimen durability in HIV-infected children and adolescents initiating first-line ART in a large public sector HIV cohort in South Africa.

    Science.gov (United States)

    Bonawitz, Rachael; Brennan, Alana T; Long, Lawrence; Heeren, Timothy; Maskew, Mhairi; Sanne, Ian; Fox, Matthew P

    2018-04-15

    In April 2010 tenofovir and abacavir replaced stavudine in public-sector first-line antiretroviral therapy (ART) for children under 20 years old in South Africa. The association of both abacavir and tenofovir with fewer side-effects and toxicities compared to stavudine could translate to increased durability of tenofovir or abacavir-based regimens. We evaluated changes over time in regimen durability for pediatric patients 3 to 19 years of age at 8 public sector clinics in Johannesburg, South Africa. Cohort analysis of treatment naïve, non-pregnant pediatric patients from 3 to 19 years old initiated on ART between April 2004-December 2013. First-line ART regimens before April 2010 consisted of stavudine or zidovudine with lamivudine and either efavirenz or nevirapine. Tenofovir and/or abacavir was substituted for stavudine after April 2010 in first-line ART. We evaluated the frequency and type of single-drug substitutions, treatment interruptions, and switches to second-line therapy. Fine and Gray competing risk regression models were used to evaluate the association of antiretroviral drug type with single-drug substitutions, treatment interruptions, and second-line switches in the first 24-months on treatment. 398 (15.3%) single-drug substitutions, 187 (7.2%) treatment interruptions and 86 (3.3%) switches to second-line therapy occurred among 2602 pediatric patients over 24-months on ART. Overall, the rate of single-drug substitutions started to increase in 2009, peaked in 2011 at 25%, then declined to 10% in 2013, well after the integration of tenofovir into pediatric regimens; no patients over the age of 3 were initiated on abacavir for first-line therapy. Competing risk regression models showed patients on zidovudine or stavudine had upwards of a 5-fold increase in single-drug substitution vs. patients initiated on tenofovir in the first 24-months on ART. Older adolescents also had a 2-3-fold increase in treatment interruptions and switches to second

  9. The utility of screening for parasitic infections in HIV-1-infected Africans with eosinophilia in London.

    Science.gov (United States)

    Sarner, Liat; Fakoya, Ade O; Tawana, Cheryl; Allen, Elizabeth; Copas, Andrew J; Chiodini, Peter L; Fenton, Kevin A

    2007-09-01

    The presence of asymptomatic eosinophilia in HIV patients has been demonstrated to have a wide variety of causes. Untreated parasitic infections in immunocompromised individuals can have potentially serious consequences. The utility of screening for parasitic infections in immigrant HIV-positive Africans with eosinophilia was investigated in a UK-based HIV clinic. HIV-positive African patients with eosinophilia were matched with HIV-positive African controls without eosinophilia. More than half of African HIV patients with eosinophilia had positive parasitic serology, and were significantly more likely to have positive serology compared with African HIV patients without eosinophilia. This study shows that asymptomatic eosinophilia in HIV-1-infected Africans is strongly suggestive of underlying parasitic infection. Individuals with eosinophilia should thus be screened for parasitic infections according to the infections prevalent in the countries they have lived in or visited for substantial periods of time.

  10. HIV-infected mental health patients: characteristics and comparison with HIV-infected patients from the general population and non-infected mental health patients

    NARCIS (Netherlands)

    Schade, A.; Grootheest, G.; Smit, J.H.

    2013-01-01

    Objectives: HIV-infected patients are at increased risk of developing mental health symptoms, which negatively influence the treatment of the HIV-infection. Mental health problems in HIV-infected patients may affect public health. Psychopathology, including depression and substance abuse, can

  11. Endocrine alterations in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Sujit Kumar Tripathy

    2015-01-01

    Full Text Available Aims and objectives: To study the frequency of thyroid, adrenal and gonadal dysfunction in newly diagnosed HIV-infected patients and to correlate them at different levels of CD4 cell counts. Materials and Methods: Forty-three HIV-positive cases were included in the study group. Cases were divided into three groups on the basis of CD4 cell count. Serum free T3, free T4, TSH, Cortisol, FSH, LH, testosterone and estradiol were estimated by the radioimmunoassay method. Hormone levels between cases were compared and their correlation with CD4 count was analyzed. Results: Prevalence of gonadal dysfunction (88.3% was the most common endocrine dysfunction followed by thyroid (60.4% and adrenal dysfunction (27.9%. Secondary hypogonadism (68.4% was more common than primary (31.6%. Low T3 syndrome, that is, isolated low free T3, was the most common (25.6% thyroid dysfunction followed by secondary hypothyroidism (16.2% and subclinical hypothyroidism (11.6%. Adrenal excess (16.3% was more common than adrenal insufficiency (11.6%. The difference in hormonal dysfunction between male and female was statistically insignificant (P > 0.05. 27.9% of patients had multiple hormone deficiency. There was negligible or no correlation between CD4 count and serum hormone level. Conclusion: In our study, endocrine dysfunction was quite common among HIV-infected patients but there was no correlation between hormone levels and CD4 count. Endocrine dysfunctions and role of hormone replacement therapy in HIV-infected patient needs to be substantiated by large longitudinal study, so that it will help to reduce morbidity, improve quality of life.

  12. Cardiovascular Diseases in HIV-infected Subjects (HIV-HEART Study)

    Science.gov (United States)

    2010-05-07

    Detection of Frequency, Severity and Progression of Cardiovascular Diseases in Patients With HIV-infection.; Effect on Cardiovascular Risk and Life Quality by Age, Gender, Classic Cardiovascular Risk Factors,; HIV-specific Cardiovascular Risk Factors, Cardiovascular Medication, Antiretroviral Medication

  13. The involvement of plasmacytoid cells in HIV infection and pathogenesis.

    Science.gov (United States)

    Aiello, Alessandra; Giannessi, Flavia; Percario, Zulema A; Affabris, Elisabetta

    2018-04-01

    Plasmacytoid dendritic cells (pDCs) are a unique dendritic cell subset that are specialized in type I interferon (IFN) production. pDCs are key players in the antiviral immune response and serve as bridge between innate and adaptive immunity. Although pDCs do not represent the main reservoir of the Human Immunodeficiency Virus (HIV), they are a crucial subset in HIV infection as they influence viral transmission, target cell infection and antigen presentation. pDCs act as inflammatory and immunosuppressive cells, thus contributing to HIV disease progression. This review provides a state of art analysis of the interactions between HIV and pDCs and their potential roles in HIV transmission, chronic immune activation and immunosuppression. A thorough understanding of the roles of pDCs in HIV infection will help to improve therapeutic strategies to fight HIV infection, and will further increase our knowledge on this important immune cell subset. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Prevalence of HIV infection among former commercial plasma donors in rural eastern China.

    Science.gov (United States)

    Wu, Z; Rou, K; Detels, R

    2001-03-01

    Sporadic reports of HIV-1 infection among commercial plasma donors in China between 1994 and 1995. (1) To determine the prevalence of HIV infection among repeat plasma donors; (2) to identify factors associated with HIV infection; and (3) to describe characteristics associated with secondary transmission. Plasma/blood donors who had a history of donating plasma/blood before March 1, 1995, their spouses, and their children under 5 years were recruited for a cross-sectional study. A questionnaire and an HIV test were collected anonymously. Information collected included demographic characteristics, sexual behaviour, recreational drug use and history of medical care and blood/plasma donation. HIV antibody was identified by the Hema-Strip rapid test and confirmed by Western blot. The prevalence of HIV infection was calculated and risk factors associated with infection determined by univariate analyses followed by multivariate modelling. A total of 1517 individuals were interviewed and tested, of whom 1043 adults admitted to donating plasma. The prevalence of HIV infection among plasma donors was 12.5% and among their non-donor spouses was 2.1%. Prevalence was inversely related to educational level and was higher in married participants, but was not associated with medical care, drug abuse or multiple sexual partners. A higher frequency of plasma donation was directly associated with a higher risk of HIV infection. Multivariate analyses demonstrated that being HIV-positive was associated with being 30 to 49 years old [odds ratio (OR) = 1.9], donating both plasma and blood (OR = 2.5), and the frequency of plasma donation (OR = 14 for >10 donations per month). The study demonstrated that the prevalence of HIV infection in the commercial plasma donor population was alarmingly high. Many married individuals and those getting married in the future will transmit the virus to their spouses and future children. Plasma donors need to be alerted to the risk of being infected with

  15. 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.

  16. Complementary feeding adequacy in relation to nutritional status among early weaned breastfed children who are born to HIV-infected mothers: ANRS 1201/1202 Ditrame Plus, Abidjan, Cote d'Ivoire.

    Science.gov (United States)

    Becquet, Renaud; Leroy, Valériane; Ekouevi, Didier K; Viho, Ida; Castetbon, Katia; Fassinou, Patricia; Dabis, François; Timite-Konan, Marguerite

    2006-04-01

    In high HIV prevalence resource-constrained settings, exclusive breastfeeding with early cessation is one of the conceivable interventions aimed at the prevention of HIV through breast milk. Nevert