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https://www.readbyqxmd.com/read/28213740/predictors-of-institutionalization-among-home-dwelling-older-finnish-people-a-22-year-follow-up-study
#1
Marika Salminen, Jenni Vire, Laura Viikari, Tero Vahlberg, Hannu Isoaho, Aapo Lehtonen, Matti Viitanen, Seija Arve, Sini Eloranta
BACKGROUND: Identification of predictive factors on institutionalization provides the basis for the development and application of preadmission assessment. There is a lack of evidence for predictors of institutionalization for older people. AIMS: To examine the effect of predictive factors on institutionalization in home-dwelling 70-year-old people. METHODS: The data were collected in 1991 by the clinical examinations, a postal questionnaire, and an interview from the residents of Turku, Finland, born in 1920 (n = 1032)...
February 17, 2017: Aging Clinical and Experimental Research
https://www.readbyqxmd.com/read/28203531/an-fmri-study-of-implicit-language-learning-in-developmental-language-impairment
#2
Elena Plante, Dianne Patterson, Michelle Sandoval, Christopher J Vance, Arve E Asbjørnsen
Individuals with developmental language impairment can show deficits into adulthood. This suggests that neural networks related to their language do not normalize with time. We examined the ability of 16 adults with and without impaired language to learn individual words in an unfamiliar language. Adults with impaired language were able to segment individual words from running speech, but needed more time to do so than their normal-language peers. ICA analysis of fMRI data indicated that adults with language impairment activate a neural network that is comparable to that of adults with normal language...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28203217/a-comparison-of-players-and-coaches-perceptions-of-the-coach-created-motivational-climate-within-youth-soccer-teams
#3
Nina Elise Møllerløkken, Håvard Lorås, Arve Vorland Pedersen
The coach-created motivational climate within youth sports teams has been shown to be of great importance for the quality of youths' sports experiences as well as their motivation for continuing or discontinuing sport participation. While the player's perspective on motivational climates has been studied extensively, the coach's perspective has received considerably less attention. Thus, little is known about the concordance of perceptions of the motivational climate between coaches and their players, or the lack thereof...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28198557/hiv-1-coreceptor-usage-in-perinatally-infected-thai-children
#4
Tanawan Samleerat, Sayamon Hongjaisee, Pattareeya Phiayura, Wasna Sirirungsi
HIV-1 coreceptor usage in children who were born to HIV-1 infected mothers in Thailand is not well characterized. Here, the prevalence of coreceptor usage and genotype among HIV-1 infected children in Thailand were observed. Proviral DNA from 284 HIV-1 infected children who received HIV-1 early infant diagnosis between 2007 and 2013 under the National AIDS Program were studied. Genotypic tropism testing was performed based on amplification of the V3 region in a triplicate nested-PCR following by DNA sequencing...
February 15, 2017: Journal of Medical Virology
https://www.readbyqxmd.com/read/28197845/correlation-of-adherence-by-pill-count-self-report-mems-and-plasma-drug-levels-to-treatment-response-among-women-receiving-arv-therapy-for-pmtct-in-kenya
#5
Victor Mudhune, Roman Gvetadze, Sonali Girde, Richard Ndivo, Frank Angira, Clement Zeh, Timothy Thomas, Shirley Lee Lecher
Success of antiretroviral therapy depends on adherence to effective treatment. We evaluated four adherence methods and their correlation with immunological and virologic response among women receiving PMTCT. Univariable and multivariable analyses were used to assess how adherence by pill count (n = 463), self-report (n = 463), MEMS (n = 129) and plasma drug level (n = 89) was associated with viral load suppression within a 6 months period. Longitudinal analysis was performed to determine the correlation of CD4 cell count with each measure of adherence...
February 14, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28193650/interaction-of-rifampicin-and-darunavir-ritonavir-or-darunavir-cobicistat-in-vitro
#6
Owain Roberts, Saye Khoo, Andrew Owen, Marco Siccardi
Treatment of HIV patients co-infected with tuberculosis (TB) is challenging due to drug-drug interactions (DDIs) between antiretrovirals (ARVs) and anti-TB drugs. The aim of this study was to quantify the effects of cobicistat (COBI), or ritonavir (RTV), in modulating DDIs between darunavir (DRV) and rifampicin (RIF) in a human hepatocyte-based in vitro model. Human primary hepatocyte cultures were incubated with RIF alone, or in combination with either COBI or RTV for three days, followed by co-incubation with DRV for one hour...
February 13, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28193090/estimating-false-recent-classification-for-the-limiting-antigen-avidity-eia-and-bed-capture-enzyme-immunoassay-in-vietnam-implications-for-hiv-1-incidence-estimates
#7
Neha S Shah, Yen T Duong, Linh-Vi Le, Nguyen Anh Tuan, Bharat Parekh, Hoang Thi Thanh Ha, Quang Duy Pham, Cao Thi Thu Cuc, Trudy Dobbs, Tran Hong Tram, Truong Tx Lien, Nick Wagar, Chunfu Yang, Amy Martin, Mitchell I Wolfe, Hien Tran Nguyen, Andrea A Kim
BACKGROUND: Laboratory tests that can distinguish recent from long-term HIV infection are used to estimate HIV incidence in a population but can potentially misclassify a proportion of long-term HIV infections as recent. Correct application of an assay requires determination of the proportion false recents (PFR) as part of the assay characterization and for calculating HIV incidence in a local population using a HIV incidence assay. METHODS: From April 2009 to December 2010, blood specimens were collected from HIV-infected individuals attending 9 outpatient clinics (OPCs) in Vietnam (4 from northern and 5 from southern Vietnam)...
February 14, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/28181747/re-fra-ketobemidon-til-morfin-eller-oksykodon
#8
Johan Ræder, Vegard Dahl, Anne Markestad, Arve Nordbø, Anne Hilde Roaldset, Audun Stubhaug, Bjørn Søeberg, Anke Willke, Vidar Aasbø, Per Wiik Johansen
No abstract text is available yet for this article.
February 2017: Tidsskrift for Den Norske Lægeforening: Tidsskrift for Praktisk Medicin, Ny Række
https://www.readbyqxmd.com/read/28179414/comparison-of-the-therapeutic-dose-of-warfarin-in-hiv-infected-and-hiv-uninfected-patients-a-study-of-clinical-practice
#9
B S Jackson, T Mokoena
BACKGROUND: People infected with HIV are prone to venous thrombosis. Treatment of thrombosis is primarily with warfarin. No studies have addressed the effects of HIV infection on warfarin dose. The aims of this study were to determine whether the therapeutic dose of warfarin and induction time to therapeutic dose in HIV-infected patients differ from that in HIV-uninfected patients. METHODS: A prospective and retrospective descriptive study of induction time to therapeutic warfarin dose, as well as of ambulant therapeutic warfarin dose, was performed...
February 8, 2017: BMJ Open
https://www.readbyqxmd.com/read/28178281/surveillance-of-hiv-1-pol-transmitted-drug-resistance-in-acutely-and-recently-infected-antiretroviral-drug-na%C3%A3-ve-persons-in-rural-western-kenya
#10
Harris Onywera, David Maman, Seth Inzaule, Erick Auma, Kennedy Were, Harrison Fredrick, Prestone Owiti, Valarie Opollo, Jean-François Etard, Irene Mukui, Andrea A Kim, Clement Zeh
HIV-1 transmitted drug resistance (TDR) is of increasing public health concern in sub-Saharan Africa with the rollout of antiretroviral (ARV) therapy. Such data are, however, limited in Kenya, where HIV-1 drug resistance testing is not routinely performed. From a population-based household survey conducted between September and November 2012 in rural western Kenya, we retrospectively assessed HIV-1 TDR baseline rates, its determinants, and genetic diversity among drug-naïve persons aged 15-59 years with acute HIV-1 infections (AHI) and recent HIV-1 infections (RHI) as determined by nucleic acid amplification test and both Limiting Antigen and BioRad avidity immunoassays, respectively...
2017: PloS One
https://www.readbyqxmd.com/read/28170304/hiv-pre-exposure-prophylaxis-and-postexposure-prophylaxis-in-japan-context-of-use-and-directions-for-future-research-and-action
#11
Anthony S DiStefano, Makiko Takeda
Biomedical HIV prevention strategies are playing an increasingly prominent role in addressing HIV epidemics globally, but little is known about their use in Japan, where persistent HIV disparities and a recently stable, but not declining, national epidemic indicate the need for evolving approaches. We conducted an ethnographic study to determine the context of pre-exposure prophylaxis (PrEP) and postexposure prophylaxis (PEP) use and to identify directions for future research and action in Japan. We used data from observational fieldwork in the Kansai region and Tokyo Metropolitan Area (n = 178 persons observed), qualitative interviews (n = 32), documents and web-based data sources (n = 321), and email correspondences (n = 9) in the period 2013-2016...
February 2017: AIDS Patient Care and STDs
https://www.readbyqxmd.com/read/28161560/daily-changes-in-vpd-during-leaf-development-in-high-air-humidity-increase-the-stomatal-responsiveness-to-darkness-and-dry-air
#12
Louise E Arve, Ole Mathis Opstad Kruse, Karen K Tanino, Jorunn E Olsen, Cecilia Futsæther, Sissel Torre
Previous studies have shown that plants developed under high relative air humidity (RH>85%) develop malfunctioning stomata and therefor have increased transpiration and reduced desiccation tolerance when transferred to lower RH conditions and darkness. In this study, plants developed at high RH were exposed to daily VPD fluctuations created by changes in temperature and/or RH to evaluate the potential improvements in stomatal functioning. Daily periods with an 11°C temperature increase and consequently a VPD increase (vpd: 0...
January 16, 2017: Journal of Plant Physiology
https://www.readbyqxmd.com/read/28161401/enhancing-public-health-hiv-interventions-a-qualitative-meta-synthesis-and-systematic-review-of-studies-to-improve-linkage-to-care-adherence-and-retention
#13
Joseph D Tucker, Lai Sze Tso, Brian Hall, Qingyan Ma, Rachel Beanland, John Best, Haochu Li, Mellanye Lackey, Gifty Marley, Zachary C Rich, Ka-Lon Sou, Meg Doherty
Although HIV services are expanding, few have reached the scale necessary to support universal viral suppression of individuals living with HIV. The purpose of this systematic review was to summarize the qualitative evidence evaluating public health HIV interventions to enhance linkage to care, antiretroviral drug (ARV) adherence, and retention in care. We searched 19 databases without language restrictions. The review collated data from three separate qualitative evidence reviews addressing each of the three outcomes along the care continuum...
January 31, 2017: EBioMedicine
https://www.readbyqxmd.com/read/28155312/confirmation-of-factors-that-influence-antiretroviral-regimen-change-and-the-subsequent-patient-outcomes-at-a-regional-hospital-in-rural-kwazulu-natal
#14
Vereesha Soorju, Panjasaram Naidoo
BACKGROUND: Treatment failure (TF) and adverse drug reactions (ADRs) are the main indications for antiretroviral therapy (ART) regimen change. Identification of factors influencing regimen change and subsequent health outcomes of patients after regimen change is essential in providing a sustainable and effective antiretroviral roll-out campaign. AIM: To confirm the factors that influence antiretroviral regimen change and to evaluate patient outcomes post regimen change...
October 31, 2016: African Journal of Primary Health Care & Family Medicine
https://www.readbyqxmd.com/read/28151951/comorbidities-of-hiv-infection-and-health-care-seeking-behavior-among-hiv-infected-patients-attending-public-sector-healthcare-facilities-in-kwazulu-natal-a-cross-sectional-study
#15
Manimbulu Nlooto
BACKGROUND: HIV-infected people may present with co-infections, comorbidities, and side effects associated with antiretroviral therapy. This study explored the prevalence of comorbid health problems and determined the extent of the use of traditional medicine for treatment of co-infections, comorbidities of HIV infection and side effects. METHODS: A cross sectional study, using researcher-administered questionnaires, was carried out among HIV-infected patients in eight public sector healthcare facilities in KwaZulu-Natal between April and October 1024...
2017: PloS One
https://www.readbyqxmd.com/read/28148974/modelling-growth-performance-and-feeding-behaviour-of-atlantic-salmon-salmo-salar-l-in-commercial-size-aquaculture-net-pens-model-details-and-validation-through-full-scale-experiments
#16
Martin Føre, Morten Alver, Jo Arve Alfredsen, Giancarlo Marafioti, Gunnar Senneset, Jens Birkevold, Finn Victor Willumsen, Guttorm Lange, Åsa Espmark, Bendik Fyhn Terjesen
: We have developed a mathematical model which estimates the growth performance of Atlantic salmon in aquaculture production units. The model consists of sub-models estimating the behaviour and energetics of the fish, the distribution of feed pellets, and the abiotic conditions in the water column. A field experiment where three full-scale cages stocked with 120,000 salmon each (initial mean weight 72.1  ± SD 2.8 g) were monitored over six months was used to validate the model. The model was set up to simulate fish growth for all the three cages using the feeding regimes and observed environmental data as input, and simulation results were compared with the experimental data...
November 1, 2016: Aquaculture
https://www.readbyqxmd.com/read/28147704/pre-exposure-prophylaxis-prescribing-and-retention-in-care-among-heterosexual-women-at-a-community-based-comprehensive-sexual-health-clinic
#17
Oni J Blackstock, Viraj V Patel, Uriel Felsen, Connie Park, Sachin Jain
In the United States, heterosexual women account for 20% of new HIV infections. As a user-controlled HIV prevention method, pre-exposure prophylaxis (PrEP) has substantial potential to reduce new infections among women. However, among women, PrEP is vastly underutilized. To guide efforts to increase women-at-risk's PrEP use, we sought to describe the characteristics of women prescribed PrEP as well as their retention in PrEP care. We conducted a chart review of women who received care at a comprehensive sexual health clinic within a large urban health care system...
February 1, 2017: AIDS Care
https://www.readbyqxmd.com/read/28134625/autophagy-facilitates-macrophage-depots-of-sustained-release-nanoformulated-antiretroviral-drugs
#18
Divya Prakash Gnanadhas, Prasanta K Dash, Brady Sillman, Aditya N Bade, Zhiyi Lin, Diana L Palandri, Nagsen Gautam, Yazen Alnouti, Harris A Gelbard, JoEllyn McMillan, R Lee Mosley, Benson Edagwa, Howard E Gendelman, Santhi Gorantla
Long-acting anti-HIV products can substantively change the standard of care for patients with HIV/AIDS. To this end, hydrophobic antiretroviral drugs (ARVs) were recently developed for parenteral administration at monthly or longer intervals. While shorter-acting hydrophilic drugs can be made into nanocarrier-encased prodrugs, the nanocarrier encasement must be boosted to establish long-acting ARV depots. The mixed-lineage kinase 3 (MLK-3) inhibitor URMC-099 provides this function by affecting autophagy. Here, we have shown that URMC-099 facilitates ARV sequestration and its antiretroviral responses by promoting the nuclear translocation of the transcription factor EB (TFEB)...
January 30, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28128004/long-acting-slow-effective-release-antiretroviral-therapy
#19
Benson Edagwa, JoEllyn McMillan, Brady Sillman, Howard E Gendelman
Advances in long-acting antiretroviral therapy (ART) can revolutionize current HIV/AIDS treatments. We coined the term 'long-acting slow effective release ART' (LASER ART) to highlight the required formulation properties of slow drug dissolution, poor water-solubility, bioavailability, little-to-no off-target toxicities and improved regimen adherence. Drug carrier technologies characterized by high antiretroviral drug (ARV) payloads in a single carrier improve the pharmacokinetic and pharmacodynamic profiles...
February 6, 2017: Expert Opinion on Drug Delivery
https://www.readbyqxmd.com/read/28107484/resveratrol-co-treatment-attenuates-the-effects-of-hiv-protease-inhibitors-on-rat-body-weight-and-enhances-cardiac-mitochondrial-respiration
#20
Burger Symington, Rudo F Mapanga, Gavin R Norton, M Faadiel Essop
Since the early 1990s human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) emerged as a global health pandemic, with sub-Saharan Africa the hardest hit. While the successful roll-out of antiretroviral (ARV) therapy provided significant relief to HIV-positive individuals, such treatment can also elicit damaging side-effects. Here especially HIV protease inhibitors (PIs) are implicated in the onset of cardio-metabolic complications such as type-2 diabetes and coronary heart disease. As there is a paucity of data regarding suitable co-treatments within this context, this preclinical study investigated whether resveratrol (RSV), aspirin (ASP) or vitamin C (VitC) co-treatment is able to blunt side-effects in a rat model of chronic PI exposure (Lopinavir/Ritonavir treatment for 4 months)...
2017: PloS One
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