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Stefanie Kroeze, Pascale Ondoa, Cissy M Kityo, Margaret Siwale, Sulaimon Akanmu, Maureen Wellington, Marleen de Jager, Prudence Ive, Kishor Mandaliya, Wendy Stevens, T Sonia Boender, Marieke E de Pundert, Kim C E Sigaloff, Peter Reiss, Ferdinand W Wit, Tobias F Rinke de Wit, Raph L Hamers
OBJECTIVE: To assess incidence, determinants and clinical consequences of suboptimal immune recovery in HIV-1 infected adults in sub-Saharan Africa with sustained viral suppression on antiretroviral therapy (ART). DESIGN: Multi-country prospective cohort. METHODS: Suboptimal immune recovery was defined as proportions of participants who failed to attain clinically relevant CD4 cell count thresholds (>200, >350 and >500 cells/μL) despite sustained viral suppression on continuous first-line ART...
March 15, 2018: AIDS
Lucie Cluver, Franziska Meinck, Elona Toska, F Mark Orkin, Rebecca J Hodes, Lorraine Sherr
OBJECTIVE(S): HIV-positive adolescents have low ART-adherence, with consequent increased risks of mortality, morbidity and viral resistance. Despite high rates of violence against children in the Africa region, no known studies have tested impacts on HIV-positive adolescents. We examine associations of ART-adherence with adolescent violence victimisation by caregivers, teachers, peers, community members, and healthcare providers. DESIGN AND METHODS: HIV-positive adolescents were interviewed (n = 1060), and clinic biomarker data collected...
March 15, 2018: AIDS
Lyle W Murray, Iman Satti, Jodi Meyerowitz, Matthew Jones, Christian B Willberg, James E Ussher, Dominique Goedhals, Jacob Hurst, Rodney E Phillips, Helen McShane, Cloete van Vuuren, John Frater
Background: Human immunodeficiency virus (HIV)-infected individuals have a higher risk of developing active tuberculosis (TB) than HIV-uninfected individuals, but the mechanisms underpinning this are unclear. We hypothesized that depletion of specific components of Mycobacterium tuberculosis (Mtb)-specific CD4+ and CD8+ T-cell responses contributed to this increased risk. Methods: Mtb-specific T-cell responses in 147 HIV-infected and 44 HIV-uninfected control subjects in a TB-endemic setting in Bloemfontein, South Africa, were evaluated...
March 13, 2018: Journal of Infectious Diseases
Noemia Teixeira de Siqueira-Filha, Maria de Fatima Militao de Albuquerque, Laura Cunha Rodrigues, Rosa Legood, Andreia Costa Santos
OBJECTIVE: The objective of this study was to measure the costs of people living with HIV (PLHIV) as well as active tuberculosis (TB/HIV), latent tuberculosis infection (LTBI/HIV) or without TB (HIV/AIDS). METHODS: We analysed the costs through the entire pathway of care during the prediagnosis and treatment periods from the Brazilian public health system perspective. We applied a combination of bottom-up and top-down approaches to capture and estimate direct medical and non-medical costs...
March 15, 2018: Sexually Transmitted Infections
Alain Bruno Tagne Nouemssi
Tuberculosis (TB) continues to represent an important public health challenge in the world and the USA, especially given its association with HIV infection and population migration. Cervical tuberculous lymphadenitis represents the most common extrapulmonary presentation of TB in the USA. Considerations for other causes of neck mass often contribute to delay in diagnosis. In this report, we describe the case of a 41-year-old man who presented with painful swelling of the neck and was diagnosed with tuberculous lymphadenitis, complicated by HIV therapy-associated immune reconstitution syndrome...
March 15, 2018: BMJ Case Reports
Ank E Nijhawan, Princess A Iroh, Esmaeil Porsa
Incarcerated individuals are at high risk of HIV and tuberculosis (TB), though combined screening in the criminal justice system is limited. Newer blood tests for TB provide a unique opportunity to combine HIV and TB testing in corrections. Entering jail inmates were offered routine opt-out HIV testing along with TB screening, both via blood draw. Of the 529 individuals enrolled, 524 (99%) agreed to HIV testing. Testing identified 13 (2.5%) previously diagnosed HIV infections and one new positive. One quarter (138, 26%) of participants had never been tested for HIV and were more likely to be young, Hispanic, born outside of the United States, and incarcerated for the first time...
January 1, 2018: Journal of Correctional Health Care
Galateia J Kazakia, Julio Carballido-Gamio, Andrew Lai, Lorenzo Nardo, Luca Facchetti, Courtney Pasco, Chiyuan A Zhang, Misung Han, Amanda Hutton Parrott, Phyllis Tien, Roland Krug
Background: There is evidence that human immunodeficiency virus (HIV) infection and antiretroviral therapy (ART) are independent risk factors for osteoporosis and fracture which is not solely explained by changes in bone mineral density. Thus, we hypothesized that the assessment of trabecular microstructure might play an important role for bone quality in this population and might explain the increased fracture risk. In this study, we have assessed bone microstructure in the proximal femur using high-resolution magnetic resonance imaging (MRI) as well as in the extremities using high resolution peripheral quantitative computed tomography (HR-pQCT) in HIV-infected men and healthy controls and compared these findings to those based on areal bone mineral density (aBMD) derived from dual X-ray absorptiometry (DXA) which is the standard clinical parameter for the diagnosis of osteoporosis...
February 2018: Quantitative Imaging in Medicine and Surgery
Prakash Shrestha, Hemanta Khanal, Prasanna Dahal, Pranita Dongol
Background: In Nepal, introduction of GeneXpert MTB/RIF assay (Xpert assay) as an initial confirmation test for tuberculosis (TB) has been considered to have impact as a significant decrease in number of clinically diagnosed pulmonary tuberculosis (PTB) cases than previous years. This study aims to find out the distribution profile of suspected tuberculosis cases according to patients age, gender, treatment history and HIV status as well as to evaluate the utility of the Xpert assay over conventional acid-fast bacilli (AFB) staining method for the proper diagnosis of M...
2018: Open Microbiology Journal
Nikolaus Ackermann, Durdica Marosevic, Stefan Hörmansdorfer, Ute Eberle, Gabriele Rieder, Bianca Treis, Anja Berger, Heribert Bischoff, Katja Bengs, Regina Konrad, Wolfgang Hautmann, Katharina Schönberger, Anne Belting, Gisela Schlenk, Gabriele Margos, Martin Hoch, Friedrich Pürner, Volker Fingerle, Bernhard Liebl, Andreas Sing
Background and aimAs a consequence of socioeconomic and political crises in many parts of the world, many European Union/European Economic Area (EU/EEA) countries have faced an increasing number of migrants. In the German federal state of Bavaria, a mandatory health screening approach is implemented, where individuals applying for asylum have to undergo a medical examination that includes serological testing for HIV and hepatitis B, screening for tuberculosis, and until September 2015, stool examination for Salmonella spp...
March 2018: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
Cong Chen, Tao Yan, Liguo Liu, Jianmin Wang, Qi Jin
Tuberculosis (TB) is a major comorbidity in HIV patients as well as a serious co-epidemic. Traditional detection methods are not effective or sensitive for the detection of Mycobacterium tuberculosis at the early stage. TB has become a major cause of lethal on HIV patients. We employed isobaric tags for relative and absolute quantitation (iTRAQ) technology to identify the different host responses in HIV-noTB and HIV-TB patients' sera. Given the diversity of HIV subtypes, which results in a variety of host responses in different human populations, we focused on the Chinese patients...
2018: Frontiers in Microbiology
Sanata Bamba, Adama Zida, Ibrahim Sangaré, Mamoudou Cissé, David W Denning, Christophe Hennequin
Because of the limited access to more powerful diagnostic tools, there is a paucity of data regarding the burden of fungal infections in Burkina Faso. The aim of this study was to estimate the incidence and prevalence of serious fungal infections in this sub-Saharan country. We primarily used the national demographic data and performed a PubMed search to retrieve all published papers on fungal infections from Burkina Faso and its surrounding West African countries. Considering the prevalence of HIV infection (0...
March 11, 2018: Journal of Fungi (Basel, Switzerland)
Francles Blanco-Guillot, M Lucía Castañeda-Cediel, Pablo Cruz-Hervert, Leticia Ferreyra-Reyes, Guadalupe Delgado-Sánchez, Elizabeth Ferreira-Guerrero, Rogelio Montero-Campos, Miriam Bobadilla-Del-Valle, Rosa Areli Martínez-Gamboa, Pedro Torres-González, Norma Téllez-Vazquez, Sergio Canizales-Quintero, Mercedes Yanes-Lane, Norma Mongua-Rodríguez, Alfredo Ponce-de-León, José Sifuentes-Osornio, Lourdes García-García
BACKGROUND: Genotyping and georeferencing in tuberculosis (TB) have been used to characterize the distribution of the disease and occurrence of transmission within specific groups and communities. OBJECTIVE: The objective of this study was to test the hypothesis that diabetes mellitus (DM) and pulmonary TB may occur in spatial and molecular aggregations. MATERIAL AND METHODS: Retrospective cohort study of patients with pulmonary TB. The study area included 12 municipalities in the Sanitary Jurisdiction of Orizaba, Veracruz, México...
2018: PloS One
N T de Siqueira Filha, M de Fatima Pessoa Militao de Albuquerque, R Legood, L Rodrigues, A C Santos
OBJECTIVE: The objective of this study was to evaluate the direct and indirect costs of tuberculosis (TB) (active and latent TB [LTB]) and HIV co-infection from the patient perspective. STUDY DESIGN: Costing study conducted alongside a pragmatic clinical trial. METHODS: The study was conducted in Brazil in a referral service for HIV/AIDS. We applied a standardised questionnaire to collect data about out-of-pocket expenses and indirect cost...
March 10, 2018: Public Health
Ann Jagger, Silke Reiter-Karam, Yohhei Hamada, Haileyesus Getahun
Objective: To review policies on management of latent tuberculosis infection in countries with low and high burdens of tuberculosis. Methods: We divided countries reporting data to the World Health Organization (WHO) Global Tuberculosis Programme into low and high tuberculosis burden, based on WHO criteria. We identified national policy documents on management of latent tuberculosis through online searches, government websites, WHO country offices and personal communication with programme managers...
March 1, 2018: Bulletin of the World Health Organization
Wolfgang Miehsler, Clemens Dejaco, Hans-Peter Gröchenig, Harry Fuchssteiner, Christoph Högenauer, Lili Kazemi-Shirazi, Harald Maier, Andreas Mayer, Alexander Moschen, Walter Reinisch, Wolfgang Petritsch, Reingard Platzer, Pius Steiner, Herbert Tilg, Harald Vogelsang, Heimo Wenzl, Gottfried Novacek
Anti-TNFα-antibodies have revolutionized the therapy of inflammatory bowel diseases and other immune-mediated inflammatory diseases. Due to the increasing application of these substances, the Working Group of Inflammatory Bowel Diseases of the Austrian Association of Gastroenterology and Hepatology intended to update their consensus report on the safe use of Infliximab (published in 2010) and to enlarge its scope to cover all anti-TNFα-antibodies. The present consensus report summarizes the current evidence on the safe use of anti-TNFα-antibodies and covers the following topics: general risk of infection, bacterial infections (i...
March 2018: Zeitschrift Für Gastroenterologie
Jane Goudge, Tobias Chirwa, Sandra Eldridge, Francesc Xavier F Gómez-Olivé, Chodziwadziwa Kabudula, Felix Limbani, Eustasius Musenge, Margaret Thorogood
Introduction: In low/middle-income countries with substantial HIV and tuberculosis epidemics, health services often neglect other highly prevalent chronic conditions, such as hypertension, which as a result are poorly managed. This paper reports on a study to assess the effect on hypertension management of lay health workers (LHW) working in South African rural primary healthcare clinics to support the provision of integrated chronic care. Methods: A pragmatic cluster randomised trial with a process evaluation in eight rural clinics assessed the effect of adding two LHWs supporting nurses in providing chronic disease care in each intervention clinic over 18 months...
2018: BMJ Global Health
Maddalena Cordioli, Fulvia Mazzaferri, Giada Fasani, Paola Del Bravo, Emanuele Lattuada, Sandro Vento, Ercole Concia, Massimiliano Lanzafame
Not available.
March 1, 2018: Le Infezioni in Medicina
Oksana Pasechnik, Anna Vyazovaya, Stanislav Vitriv, Marina Tatarintseva, Aleksey Blokh, Vladimir Stasenko, Igor Mokrousov
This population-based study characterized Mycobacterium tuberculosis isolates from HIV-positive and HIV-negative tuberculosis (TB) patients in the Omsk region in Western Siberia, Russia. We sought to gain insight into the major genotype families and epidemic and endemic clones of M. tuberculosis in the area with a high burden and adverse trend of TB/HIV coinfection. The study collection included M. tuberculosis isolates from 207 newly-diagnosed patients with pulmonary TB; 55 (26.5%) of patients were HIV-infected...
January 2018: Tuberculosis
Ilana C van Rensburg, Andre G Loxton
Regulatory B cells (Bregs) have been shown to be present during several disease states. The phenotype of the cells is not completely defined and the function of these cells differ between disease. The presence of FASL expressing (killer) B cells during latent and successfully treated TB disease have been shown but whether these cells are similar to regulatory B cells remain unclear. We assessed the receptor expression of FASL/IL5 (killer B cells), CD24/CD38 (regulatory B cells) on whole peripheral blood of participants with untreated active TB and healthy controls...
January 2018: Tuberculosis
Payal Dande, Purva Samant
Tuberculosis [TB] has afflicted numerous nations in the world. As per a report by the World Health Organization [WHO], an estimated 1.4 million TB deaths in 2015 and an additional 0.4 million deaths resulting from TB disease among people living with HIV, were observed. Most of the TB deaths can be prevented if it is detected at an early stage. The existing processes of diagnosis like blood tests or sputum tests are not only tedious but also take a long time for analysis and cannot differentiate between different drug resistant stages of TB...
January 2018: Tuberculosis
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