Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Alastair Van Heerden"'
Autor:
Hannah H. Leslie, Sheri A. Lippman, Alastair van Heerden, Mbali Nokulunga Manaka, Phillip Joseph, Bryan J. Weiner, Wayne T. Steward
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Implementation science frameworks situate intervention implementation and sustainment within the context of the implementing organization and system. Aspects of organizational context such as leadership have been defined and measu
Externí odkaz:
https://doaj.org/article/dd53294ebbc04fb5b8daf6f78b4b7df1
Autor:
Alastair van Heerden, Anubhuti Poudyal, Ashley Hagaman, Sujen Man Maharjan, Prabin Byanjankar, Dörte Bemme, Ada Thapa, Brandon A. Kohrt
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Psychological interventions delivered by non-specialist providers have shown mixed results for treating maternal depression. mHealth solutions hold the possibility for unobtrusive behavioural data collection to identify challenges and reinfo
Externí odkaz:
https://doaj.org/article/6642db1d256e4e2ba82a2e0ac1d918b1
Autor:
Xolani Ntinga, Oluwaseyi O. Isehunwa, Lindani I. Msimango, Patricia M. Smith, Lynn T. Matthews, Alastair Van Heerden
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Pre-exposure Prophylaxis (PrEP) and Treatment as Prevention (TasP) are effective strategies to prevent HIV transmission within serodifferent couples. However, limited usage of PrEP, knowledge and interest has been amongst the barr
Externí odkaz:
https://doaj.org/article/b1905f4a417c4d2cbd8734f7659d3c24
Autor:
Xolani Ntinga, Franco Musiello, Thembelihle Pita, Nomagugu Mabaso, Connie Celum, Adam Szpiro, Heidi van Rooyen, Ruanne Barnabas, Alastair van Heerden
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Introduction Significant progress has been made in the HIV response in South Africa; however, gaps remain in ensuring engagement in care to support life-long medication adherence and viral suppression. The National Department of Health (NDoH
Externí odkaz:
https://doaj.org/article/9be8d3cdae254b4b90d9a5611e656337
Autor:
Robert C Hughes, Alastair van Heerden
Publikováno v:
PLOS Digital Health, Vol 3, Iss 4, p e0000501 (2024)
Externí odkaz:
https://doaj.org/article/595c43eb09c64977bee78437bc5c3a2c
Autor:
Keelin Murphy, Josephine Muhairwe, Steven Schalekamp, Bram van Ginneken, Irene Ayakaka, Kamele Mashaete, Bulemba Katende, Alastair van Heerden, Shannon Bosman, Thandanani Madonsela, Lucia Gonzalez Fernandez, Aita Signorell, Moniek Bresser, Klaus Reither, Tracy R. Glass
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Artificial intelligence (AI) systems for detection of COVID-19 using chest X-Ray (CXR) imaging and point-of-care blood tests were applied to data from four low resource African settings. The performance of these systems to detect COVID-19 us
Externí odkaz:
https://doaj.org/article/e72c18711f064c008ec209981bf4bea3
Autor:
Fiona Vanobberghen, Alfred Kipyegon Keter, Bart K.M. Jacobs, Tracy R. Glass, Lutgarde Lynen, Irwin Law, Keelin Murphy, Bram van Ginneken, Irene Ayakaka, Alastair van Heerden, Llang Maama, Klaus Reither
Publikováno v:
ERJ Open Research, Vol 10, Iss 1 (2024)
Objectives Use of computer-aided detection (CAD) software is recommended to improve tuberculosis screening and triage, but threshold determination is challenging if reference testing has not been performed in all individuals. We aimed to determine su
Externí odkaz:
https://doaj.org/article/f8f7d385a65b458abde36ad0f51de173
Autor:
Torsten B Neilands, Tyrel J Starks, Lindani Msimango, Hilton Humphries, Alastair van Heerden, Amy A Conroy, Rita Butterfield, Judy A Hahn, Buyisile Chibi
Publikováno v:
BMJ Open, Vol 14, Iss 1 (2024)
Introduction Heavy alcohol use among people living with HIV in sub-Saharan Africa can hinder the success of HIV treatment programmes, impacting progress towards United Nations Programme on HIV/AIDS goals. Primary partners can provide critical forms o
Externí odkaz:
https://doaj.org/article/c7b17361070a48a18329c3636ca5c76f
Autor:
Naomi Glaser, Shannon Bosman, Thandanani Madonsela, Alastair van Heerden, Kamele Mashaete, Bulemba Katende, Irene Ayakaka, Keelin Murphy, Aita Signorell, Lutgarde Lynen, Jens Bremerich, Klaus Reither
Publikováno v:
Journal of Medical Case Reports, Vol 17, Iss 1, Pp 1-7 (2023)
Abstract Background Chest X-ray offers high sensitivity and acceptable specificity as a tuberculosis screening tool, but in areas with a high burden of tuberculosis, there is often a lack of radiological expertise to interpret chest X-ray. Computer-a
Externí odkaz:
https://doaj.org/article/cd41b8f2cc23439d84920fac9535f2ec
Autor:
Takana M Silubonde, Lucia Knight, Shane A Norris, Alastair van Heerden, Susan Goldstein, Catherine E Draper
Publikováno v:
BMC Public Health, Vol 23, Iss 1, Pp 1-15 (2023)
Abstract Introduction In South Africa, public perceptions of the COVID-19 pandemic and risk mitigation measures remain mixed. To better understand health behaviours in the context of COVID-19, a qualitative study was conducted, which aimed to investi
Externí odkaz:
https://doaj.org/article/eabd171aae1a4e42894f9d07c28a4ced