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https://www.readbyqxmd.com/read/28405623/bcg-vaccination-induces-hiv-target-cell-activation-in-hiv-exposed-infants-in-a-randomized-trial
#1
Melanie A Gasper, Anneke C Hesseling, Isaac Mohar, Landon Myer, Tali Azenkot, Jo-Ann S Passmore, Willem Hanekom, Mark F Cotton, I Nicholas Crispe, Donald L Sodora, Heather B Jaspan
BACKGROUND. Bacillus Calmette-Guérin (BCG) vaccine is administered at birth to protect infants against tuberculosis throughout Africa, where most perinatal HIV-1 transmission occurs. We examined whether BCG vaccination alters the levels of activated HIV target T cells in HIV-exposed South African infants. METHODS. HIV-exposed infants were randomized to receive routine (at birth) or delayed (at 8 weeks) BCG vaccination. Activated and CCR5-expressing peripheral blood CD4(+) T cell, monocyte, and NK cell frequencies were evaluated by flow cytometry and immune gene expression via PCR using Biomark (Fluidigm)...
April 6, 2017: JCI Insight
https://www.readbyqxmd.com/read/28248548/lung-function-in-south-african-adolescents-infected-perinatally-with-hiv-and-treated-long-term-with-antiretroviral-therapy
#2
Leah Nyawira Githinji, Diane M Gray, Sipho Hlengwa, Landon Myer, Heather J Zar
RATIONALE: Lung disease is a common cause of mortality and morbidity in HIV-infected adolescents, but there is limited information on the spectrum of lung function impairment in adolescents on antiretroviral therapy. OBJECTIVES: To investigate lung function in HIV-infected adolescents on antiretroviral therapy in the Cape Town Adolescent Antiretroviral Cohort (Cape Town, South Africa). METHODS: A total of 515 South African adolescents, aged 9-14 years, stable on antiretroviral therapy for at least 6 months, underwent baseline lung function testing...
May 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28217610/disseminated-tuberculosis-in-a-newborn-infant
#3
Tanu Sagar, Kavita Gupta, Mayuri Rani, Iqbal Rajinder Kaur
Tuberculosis (TB) remaining as one of the deadliest communicable diseases. Congenital infection by vertical transmission is rare but high neonatal mortality (up to 60%) and morbidity warrant early and accurate diagnosis of newborns suffering from TB. Intrauterine infection of tuberculosis is most commonly caused by haematogenous spread from the mother causing placental seedling. The organisms reach the fetus via the umbilical vein and the primary focus is often in the fetal liver in hematgenous spread. Another route of infection is by direct ingestion or aspiration of infected amniotic fluid if the placental caseous lesion ruptures directly into the amniotic cavity...
July 2016: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/28184323/congenital-tuberculosis-a-newborn-case-report-with-rare-manifestation
#4
Hadi Khorsand Zak, Shahin Mafinezhad, Ali Haghbin
INTRODUCTION: Congenital tuberculosis is an infrequently encountered condition and only 300 cases were reported in the literature till 1989. There are no specific signs and symptoms pathognomonic for congenital TB, and the devastating consequences in the absence of early therapy signify the importance of early diagnosis and treatment during the neonatal period. CASE PRESENTATION: In this paper we report on a case of congenital TB in a newborn who was admitted to our clinic with seizures and intraventricular hemorrhage (IVH) due to TB meningitis...
October 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/28153751/offspring-schooling-associated-with-increased-parental-survival-in-rural-kwazulu-natal-south-africa
#5
Jan-Walter De Neve, Guy Harling
BACKGROUND: Investing in offspring's human capital has been suggested as an effective strategy for parents to improve their living conditions at older ages. A few studies have assessed the role of children's schooling in parental survival in high-income countries, but none have considered lower-resource settings with limited public wealth transfers and high adult mortality. METHODS: We followed 17,789 parents between January 2003 and August 2015 in a large population-based open cohort in rural KwaZulu-Natal, South Africa...
March 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/27917962/human-and-animal-health-surveys-among-pastoralists
#6
E Schelling, H Greter, H Kessely, M F Abakar, B N Ngandolo, L Crump, B Bold, J Kasymbekov, Z Baljinnyam, G Fokou, J Zinsstag, B Bonfoh, J Hattendorf, M Béchir
Valid human and livestock health surveys, including longitudinal follow-up, are feasible among mobile pastoralists and provide fundamental information to agencies for interventions that are responsive to realities and effective in addressing the needs of pastoralists. However, pastoralists are often excluded from studies, surveillance systems and health programmes. The occurrence of preventable and treatable diseases such as perinatal tetanus, measles and tuberculosis are indicative of limited access to health providers and information...
November 2016: Revue Scientifique et Technique
https://www.readbyqxmd.com/read/27905939/causes-of-death-in-vanuatu
#7
Karen Carter, Viran Tovu, Jeffrey Tila Langati, Michael Buttsworth, Lester Dingley, Andy Calo, Griffith Harrison, Chalapati Rao, Alan D Lopez, Richard Taylor
BACKGROUND: The population of the Pacific Melanesian country of Vanuatu was 234,000 at the 2009 census. Apart from subsistence activities, economic activity includes tourism and agriculture. Current completeness of vital registration is considered too low to be usable for national statistics; mortality and life expectancy (LE) are derived from indirect demographic estimates from censuses/surveys. Some cause of death (CoD) data are available to provide information on major causes of premature death...
March 15, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27862893/maternal-and-perinatal-mortality-and-morbidity-associated-with-tuberculosis-during-pregnancy-and-the-postpartum-period-a-systematic-review-and-meta-analysis
#8
REVIEW
S Sobhy, Zoe Babiker, J Zamora, K S Khan, H Kunst
BACKGROUND: There is a dearth of data on the clinical features and outcomes of active tuberculosis (TB) in pregnancy. Studies have shown varied results and the relationship between TB and adverse pregnancy outcomes remains unclear. OBJECTIVES: We conducted a systematic review and meta-analysis to evaluate pregnancy outcomes associated with TB. SEARCH STRATEGY: Major databases were searched from inception until December 2015 without restrictions using the terms: 'TB', 'pregnancy', 'maternal morbidity', 'mortality' and 'perinatal morbidity', 'mortality'...
April 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/27776584/tuberculosis-in-hiv-infected-children-in-europe-thailand-and-brazil-paediatric-tb-hiv-eurocoord-study
#9
A Turkova, E Chappell, S Chalermpantmetagul, M Della Negra, A Volokha, N Primak, S Solokha, V Rozenberg, G Kiselyova, E Yastrebova, M Miloenko, N Bashakatova, S Kanjanavanit, J Calvert, P Rojo, S Ansone, G Jourdain, R Malyuta, R Goodall, A Judd, C Thorne
SETTING: Centres participating in the Paediatric European Network for Treatment of AIDS (PENTA), including Thailand and Brazil. OBJECTIVE: To describe the incidence, presentation, treatment and treatment outcomes of tuberculosis (TB) in human immunodeficiency virus (HIV) infected children. DESIGN: Observational study of TB diagnosed in HIV-infected children in 2011-2013. RESULTS: Of 4265 children aged <16 years, 127 (3%) were diagnosed with TB: 6 (5%) in Western Europe, 80 (63%) in Eastern Europe, 27 (21%) in Thailand and 14 (11%) in Brazil, with estimated TB incidence rates of respectively 239, 982, 1633 and 2551 per 100 000 person-years (py)...
November 2016: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/27019528/trends-in-amenable-mortality-rate-in-the-mongolian-population-2007-2014
#10
Enkhjin Surenjav, Tugsdelger Sovd, Yoshitoku Yoshida, Eiko Yamamoto, Joshua A Reyer, Nobuyuki Hamajima
Amenable mortality (AM) is an indicator of medical care quality. This study aimed to assess the trend and magnitude of AM in Mongolia, with the purpose of providing evidence for decisions on resource allocation. This is the first study on AM trends in Mongolia. Retrospective analysis was done on mortality statistics for the period 2007-2014. Causes of death were coded according to the 10th revision of the International Classification of Diseases (ICD-10). Nolte & McKee's classification of AM was used for the estimation of amenable mortality rates (AMRs) in Mongolia...
February 2016: Nagoya Journal of Medical Science
https://www.readbyqxmd.com/read/26981050/causes-of-death-in-vanuatu
#11
Karen Carter, Viran Tovu, Jeffrey Tila Langati, Michael Buttsworth, Lester Dingley, Andy Calo, Griffith Harrison, Chalapati Rao, Alan D Lopez, Richard Taylor
BACKGROUND: The population of the Pacific Melanesian country of Vanuatu was 234,000 at the 2009 census. Apart from subsistence activities, economic activity includes tourism and agriculture. Current completeness of vital registration is considered too low to be usable for national statistics; mortality and life expectancy (LE) are derived from indirect demographic estimates from censuses/surveys. Some cause of death (CoD) data are available to provide information on major causes of premature death...
2016: Population Health Metrics
https://www.readbyqxmd.com/read/26898041/biological-and-cultural-causes-of-seasonality-of-deaths-in-historical-populations-from-poland
#12
Alicja Budnik, Grazyna Liczbińska
Seasonal fluctuations in mortality and their causes in the nineteenth century Polish rural populations: wealthy, agriculturally and economically advanced populations from Wielkopolska, and poor populations from Silesia and Galicia (southern Poland) were described. Data-sources included parish death registers from the Roman Catholic parish of Dziekanowice in the region of Wielkopolska, Prussian statistical yearbooks for the Pozna Province as well as information from previous publications regarding Silesia and Galicia...
September 2015: Collegium Antropologicum
https://www.readbyqxmd.com/read/26643345/population-pharmacokinetics-of-rifampin-in-pregnant-women-with-tuberculosis-and-hiv-coinfection-in-soweto-south-africa
#13
Paolo Denti, Neil Martinson, Silvia Cohn, Fildah Mashabela, Jennifer Hoffmann, Reginah Msandiwa, Sandra Castel, Lubbe Wiesner, Richard E Chaisson, Helen McIlleron, Kelly E Dooley
Effective treatment of tuberculosis during pregnancy is essential for preventing maternal and fetal mortality, but little is known about the effects of pregnancy on the disposition of antituberculosis drugs. We explored the effects of pregnancy on the pharmacokinetics of rifampin, the key sterilizing drug in tuberculosis treatment, in Tshepiso, a prospective cohort study involving pregnant HIV-infected women with or without tuberculosis in Soweto, South Africa. Participants receiving standard first-line tuberculosis treatment underwent sparse sampling for rifampin at 37 weeks' gestation or delivery and then postpartum...
December 7, 2015: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/26512710/epidemiology-of-children-with-acquired-immune-deficiency-syndrome-stage-3-a-referral-hospital-based-study-in-iran
#14
Zahra Movahedi, Shima Mahmoudi, Babak Pourakbari, Nasrin Keshavarz Valian, Farah Sabouni, Amitis Ramezani, Abbas Bahador, Setareh Mamishi
Lack of recognition of human immunodeficiency virus (HIV) infection especially in children and delayed implementation of effective control programs makes HIV infection as a major cause for concern. Information on HIV epidemiology in Iran as well as other Islamic countries is limited. The aim of our study was to describe the clinical manifestation and laboratory finding of HIV infected children who were admitted to a referral Children Medical Center (CMC) in Tehran, Iran, during 11 years from January 2002 to January 2013...
January 2016: Journal of Medical Virology
https://www.readbyqxmd.com/read/26270680/changing-trends-in-complications-and-mortality-rates-among-us-youth-and-young-adults-with-hiv-infection-in-the-era-of-combination-antiretroviral-therapy
#15
MULTICENTER STUDY
Gayatri Mirani, Paige L Williams, Miriam Chernoff, Mark J Abzug, Myron J Levin, George R Seage, James M Oleske, Murli U Purswani, Rohan Hazra, Shirley Traite, Bonnie Zimmer, Russell B Van Dyke
BACKGROUND: Combination antiretroviral therapy (cART) has resulted in a dramatic decrease in human immunodeficiency virus (HIV)-related opportunistic infections and deaths in US youth, but both continue to occur. METHODS: We estimated the incidence of complications and deaths in IMPAACT P1074, a long-term US-based prospective multicenter cohort study conducted from April 2008 to June 2014. Incidence rates of selected diagnoses and trends over time were compared with those from a previous observational cohort study, P219C (2004-2007)...
December 15, 2015: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/26259542/delayed-bcg-vaccination-results-in-minimal-alterations-in-t-cell-immunogenicity-of-acellular-pertussis-and-tetanus-immunizations-in-hiv-exposed-infants
#16
RANDOMIZED CONTROLLED TRIAL
Anna K Blakney, Christophe Toukam Tchakoute, Anneke C Hesseling, Elvis B Kidzeru, Christine E Jones, Jo-Ann S Passmore, Donald L Sodora, Clive M Gray, Heather B Jaspan
BACKGROUND: Bacille Calmette-Guerin (BCG) is effective in preventing disseminated tuberculosis (TB) in children but may also have non-specific benefits, and is thought to improve immunity to unrelated antigens through trained innate immunity. In HIV-infected infants, there is a risk of BCG-associated adverse events. We aimed to explore whether delaying BCG vaccination by 8 weeks, in utero or perinatal HIV infection is excluded, affected T-cell responses to B. pertussis (BP) and tetanus toxoid (TT), in HIV-exposed, uninfected infants...
September 11, 2015: Vaccine
https://www.readbyqxmd.com/read/26245607/causes-of-mortality-and-associated-modifiable-health-care-factors-for-children-5-years-admitted-at-onandjokwe-hospital-namibia
#17
Johnface F Mdala, Robert Mash
INTRODUCTION: Many countries, especially those from sub-Saharan Africa, are unlikely to reach the Millennium Development Goal for under-5 mortality reduction by 2015. This study aimed to identify the causes of mortality and associated modifiable health care factors for under-5 year-old children admitted to Onandjokwe Hospital, Namibia. METHOD: A descriptive retrospective review of the medical records of all children under five years who died in the hospital for the period of 12 months during 2013, using two different structured questionnaires targeting perinatal deaths and post-perinatal deaths respectively...
2015: African Journal of Primary Health Care & Family Medicine
https://www.readbyqxmd.com/read/26153824/design-and-structure-of-the-estonian-hiv-cohort-study-e-hiv
#18
Pilleriin Soodla, Heli Rajasaar, Radko Avi, Kai Zilmer, Kersti Kink, Liilia Novikova, Kristi Huik, Matti Maimets, Irja Lutsar
BACKGROUND: Estonia is experiencing the new Eastern Europe human immunodeficiency virus (HIV) epidemic, with the highest incidence of new infections in the EU. We describe demographic changes, HIV-related laboratory parameters and co-infections during the concentrated HIV epidemic using the Estonian HIV Cohort Study (E-HIV) database, founded in 2009. METHODS: All 3750 subjects in the E-HIV database on December 31, 2013 were included. Subjects were divided into risk groups: people who inject drugs (PWIDs), sexual transmission (heterosexual/homosexual), and other (perinatal) or unknown risk group...
2015: Infectious Diseases
https://www.readbyqxmd.com/read/26135754/expectant-management-of-preterm-preeclampsia-in-indonesia-and-the-role-of-steroids
#19
RANDOMIZED CONTROLLED TRIAL
Ernawati, Erry Gumilar, Kuntoro, Joewono Soeroso, Gus Dekker
OBJECTIVE: To present the outcome of expectant management of preterm preeclampsia in Indonesia, and the effect of ongoing treatment with methylprednisolone (MP) on maternal and perinatal outcome. MATERIAL AND METHODS: Prospective RCT on 48 patients with early-onset preeclampsia. Following the administration of dexamethasone for fetal lung maturation, patients were randomized to receive 25 mg MP group IV for the first week, decreasing to 12.5 mg during 2nd week and continued till birth, or matching IV placebo treatment (PL group)...
2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/26071403/level-of-immunization-coverage-and-associated-factors-among-children-aged-12-23-months-in-lay-armachiho-district-north-gondar-zone-northwest-ethiopia-a-community-based-cross-sectional-study
#20
Melkamu Beyene Kassahun, Gashaw Andargie Biks, Alemayehu Shimeka Teferra
BACKGROUND: Immunization against childhood disease is one of the most important public health interventions with cost effective means to preventing childhood morbidity, mortality and disability. However, complete immunization coverage remains low particularly in rural areas of Ethiopia. This study aimed to assess the level of immunization coverage and associated factors in Lay Armachiho District, North Gondar zone, Northwest Ethiopia. A community based cross-sectional study was conducted in March, 2014 among 751 pairs of mothers to children aged 12-23 months in Lay Armachiho District...
2015: BMC Research Notes
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