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https://www.readbyqxmd.com/read/28106816/nutrient-patterns-associated-with-fasting-glucose-and-glycated-haemoglobin-levels-in-a-black-south-african-population
#1
Tinashe Chikowore, Pedro T Pisa, Tertia van Zyl, Edith J M Feskens, Edelweiss Wentzel-Viljoen, Karin R Conradie
Type 2 diabetes (T2D) burden is increasing globally. However, evidence regarding nutrient patterns associated with the biomarkers of T2D is limited. This study set out to determine the nutrient patterns associated with fasting glucose and glycated haemoglobin the biomarkers of T2D. Factor analysis was used to derive nutrient patterns of 2010 participants stratified by urban/rural status and gender. Principal Component Analysis (PCA) was applied to 25 nutrients, computed from the quantified food frequency questionnaires (QFFQ)...
January 19, 2017: Nutrients
https://www.readbyqxmd.com/read/28104710/protocol-of-a-feasibility-study-for-cognitive-assessment-of-an-ageing-cohort-within-the-southeast-asia-community-observatory-seaco-malaysia
#2
Devi Mohan, Blossom C M Stephan, Pascale Allotey, Carol Jagger, Mark Pearce, Mario Siervo, Daniel D Reidpath
INTRODUCTION: There is a growing proportion of population aged 65 years and older in low-income and middle-income countries. In Malaysia, this proportion is predicted to increase from 5.1% in 2010 to more than 15.4% by 2050. Cognitive ageing and dementia are global health priorities. However, risk factors and disease associations in a multiethnic, middle-income country like Malaysia may not be consistent with those reported in other world regions. Knowing the burden of cognitive impairment and its risk factors in Malaysia is necessary for the development of management strategies and would provide valuable information for other transitional economies...
January 19, 2017: BMJ Open
https://www.readbyqxmd.com/read/28102907/global-lessons-from-successful-rhinoceros-conservation-in-nepal
#3
Achyut Aryal, Krishna Prasad Acharya, Uttam Babu Shrestha, Maheshwar Dhakal, David Raubenhiemer, Wendy Wright
Global populations of rhinoceros have declined alarmingly, from about 500,000 at the beginning of the 20(th) century to 29,000 in 2016, largely due to an escalation of poaching for rhinoceros horn (Traffic 2016; Biggs et al. 2013). The current global rhino population is comprised of three Asian Species and two African species, the latter located in South Africa, Kenya, Tanzania, Namibia and Zimbabwe,. In Africa, the Southern white rhinoceros population is estimated at 20,700; and there are estimated to be around 4,885 black rhinoceros...
January 19, 2017: Conservation Biology: the Journal of the Society for Conservation Biology
https://www.readbyqxmd.com/read/28102267/a-theoretical-foundation-for-multi-scale-regular-vegetation-patterns
#4
Corina E Tarnita, Juan A Bonachela, Efrat Sheffer, Jennifer A Guyton, Tyler C Coverdale, Ryan A Long, Robert M Pringle
Self-organized regular vegetation patterns are widespread and thought to mediate ecosystem functions such as productivity and robustness, but the mechanisms underlying their origin and maintenance remain disputed. Particularly controversial are landscapes of overdispersed (evenly spaced) elements, such as North American Mima mounds, Brazilian murundus, South African heuweltjies, and, famously, Namibian fairy circles. Two competing hypotheses are currently debated. On the one hand, models of scale-dependent feedbacks, whereby plants facilitate neighbours while competing with distant individuals, can reproduce various regular patterns identified in satellite imagery...
January 18, 2017: Nature
https://www.readbyqxmd.com/read/28100602/find-tuberculosis-strain-bank-a-resource-for-researchers-and-developers-working-on-tests-to-detect-mycobacterium-tuberculosis-and-related-drug-resistance
#5
Belay Tessema, Pamela Nabeta, Eloise Valli, Audrey Albertini, Jimena Collantes, Nguyen Huu Lan, Elena Romancenco, Nestani Tukavdze, Claudia M Denkinger, David L Dolinger
BACKGROUND: The spread of multidrug-resistant tuberculosis and extensively drug-resistant TB hampers the global efforts in the fight against tuberculosis. To enhance the development and evaluation of diagnostic tests quickly and efficiently, well characterized strains and samples from drug resistant tuberculosis patients are necessary. In this project, FIND has focused on the collection, characterization and storage of such well-characterized reference materials and to make them available to researchers and developers...
January 18, 2017: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/28100418/persistent-organic-pollutants-in-the-atlantic-and-southern-oceans-and-oceanic-atmosphere
#6
Jenna L Luek, Rebecca M Dickhut, Michele A Cochran, Renee L Falconer, Henrik Kylin
Persistent organic pollutants (POPs) continue to cycle through the atmosphere and hydrosphere despite banned or severely restricted usages. Global scale analyses of POPs are challenging, but knowledge of the current distribution of these compounds is needed to understand the movement and long-term consequences of their global use. In the current study, air and seawater samples were collected Oct. 2007-Jan. 2008 aboard the Icebreaker Oden en route from Göteborg, Sweden to McMurdo Station, Antarctica. Both air and surface seawater samples consistently contained α-hexachlorocyclohexane (α-HCH), γ-HCH, hexachlorobenzene (HCB), α-Endosulfan, and polychlorinated biphenyls (PCBs)...
January 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28100168/effects-of-pleistocene-sea-level-fluctuations-on-mangrove-population-dynamics-a-lesson-from-sonneratia-alba
#7
Yuchen Yang, Jianfang Li, Shuhuan Yang, Xinnian Li, Lu Fang, Cairong Zhong, Norman C Duke, Renchao Zhou, Suhua Shi
BACKGROUND: A large-scale systematical investigation of the influence of Pleistocene climate oscillation on mangrove population dynamics could enrich our knowledge about the evolutionary history during times of historical climate change, which in turn may provide important information for their conservation. RESULTS: In this study, phylogeography of a mangrove tree Sonneratia alba was studied by sequencing three chloroplast fragments and seven nuclear genes. A low level of genetic diversity at the population level was detected across its range, especially at the range margins, which was mainly attributed to the steep sea-level drop and associated climate fluctuations during the Pleistocene glacial periods...
January 18, 2017: BMC Evolutionary Biology
https://www.readbyqxmd.com/read/28096366/iron-isotopes-reveal-distinct-dissolved-iron-sources-and-pathways-in-the-intermediate-versus-deep-southern-ocean
#8
Cyril Abadie, Francois Lacan, Amandine Radic, Catherine Pradoux, Franck Poitrasson
As an essential micronutrient, iron plays a key role in oceanic biogeochemistry. It is therefore linked to the global carbon cycle and climate. Here, we report a dissolved iron (DFe) isotope section in the South Atlantic and Southern Ocean. Throughout the section, a striking DFe isotope minimum (light iron) is observed at intermediate depths (200-1,300 m), contrasting with heavier isotopic composition in deep waters. This unambiguously demonstrates distinct DFe sources and processes dominating the iron cycle in the intermediate and deep layers, a feature impossible to see with only iron concentration data largely used thus far in chemical oceanography...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28093769/low-migratory-connectivity-is-common-in-long-distance-migrant-birds
#9
Tom Finch, Simon Butler, Aldina Franco, Will Cresswell
1.Estimating how much long-distance migrant populations spread out and mix during the non-breeding season (migratory connectivity) is essential for understanding and predicting population dynamics in the face of global change. 2.We quantify variation in population spread and inter-population mixing in long-distance, terrestrial migrant land-bird populations (712 individuals from 98 populations of 45 species, from tagging studies in the Neotropic and Afro-Palearctic flyways). We evaluate the Mantel test as a metric of migratory connectivity, and explore the extent to which variance in population spread can be explained simply by geography...
January 16, 2017: Journal of Animal Ecology
https://www.readbyqxmd.com/read/28090176/updates-on-knowledge-attitude-and-preventive-practices-on-tuberculosis-among-healthcare-workers
#10
REVIEW
Farhanah Abd Wahab, Sarimah Abdullah, Jafri Malin Abdullah, Hasnan Jaafar, Siti Suraiya Md Noor, Wan Mohd Zahiruddin Wan Mohammad, Abdul Aziz Mohamed Yusoff, John Tharakan, Shalini Bhaskar, Muthuraju Sangu, Mohd Shah Mahmood, Fauziah Kassim, Md Hanip Rafia, Mohammed Safari Mohammed Haspani, Azmi Alias, Rogelio Hernández Pando
Ranking as the most communicable disease killer worldwide, tuberculosis, has accounted with a total of 9.6 million new tuberculosis cases with 1.5 million tuberculosis-related deaths reported globally in 2014. Tuberculosis has remain as an occupational hazard for healthcare workers since 1920s and due to several tuberculosis outbreaks in healthcare settings in the early 1990s, the concern about the transmission to both patients and healthcare workers has been raised. Healthcare workers have two to three folds greater the risk of active tuberculosis than the general population...
November 2016: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/28089404/the-schhs-hip-fracture-clinical-network-experience-improving-care-and-outcomes-through-an-interprofessional-approach
#11
Gillian Puckeridge, Morné Terblanche, Debbie Massey
BACKGROUND: Hip fractures are a major global health care issue, with the 1.26 million estimated cases in 1990 predicted to increase to 4.5 million by 2050. Varying models of care have been developed to improve outcomes following fragility hip fractures. Most of these care models embrace an interprofessional approach to care. Specialist orthopedic nurses play an important role in the management of fragility hip fracture patients and their contribution to the interprofessional health care team is an important predictor of patient outcomes...
December 18, 2016: International Journal of Orthopaedic and Trauma Nursing
https://www.readbyqxmd.com/read/28088203/a-3-arm-randomised-controlled-trial-of-communicating-healthy-beginnings-advice-by-telephone-chat-to-mothers-with-infants-to-prevent-childhood-obesity
#12
Li Ming Wen, Chris Rissel, Louise A Baur, Alison J Hayes, Huilan Xu, Anna Whelan, Myna Hua, Miranda Shaw, Philayrath Phongsavan
BACKGROUND: With an increasing prevalence of obesity in young children globally, there is an urgent need for the development of effective early interventions. A previous Healthy Beginnings Trial using a nurse-led home visiting program has demonstrated that providing mothers with evidence-based advice can improve maternal practice regarding obesity prevention, and can reduce Body Mass Index (BMI) in the first few years of life. However, the costs for scale-up of home visiting limit its population reach...
January 14, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28088088/prevalence-of-new-psychoactive-substances-in-northeast-asia-from-2007-to-2015
#13
Junhui Lee, Songhee Yang, Yujin Kang, Eunyoung Han, Ling-Yi Feng, Jih-Heng Li, Heesun Chung
The proliferation of new psychoactive substances (NPS) has been a global trend in drug abuse and its regulation has been a worldwide concern. There is no doubt that it is necessary to share information related to these emerging substances between countries and continents for the effective regulation of NPS. With efforts for the efficient regulation of NPS, many studies and information have been published for the prevalence of NPS in the United States and other countries in Europe and Oceania. However, there is lack of information available for the prevalence of NPS in Asian and African countries...
October 20, 2016: Forensic Science International
https://www.readbyqxmd.com/read/28087508/international-variation-in-outcomes-among-people-with-cardiovascular-disease-or-cardiovascular-risk-factors-and-impaired-glucose-tolerance-insights-from-the-navigator-trial
#14
Marilia Harumi Higuchi Dos Santos, Abhinav Sharma, Jie-Lena Sun, Karen Pieper, John J V McMurray, Rury R Holman, Renato D Lopes
BACKGROUND: Regional differences in risk of diabetes mellitus and cardiovascular outcomes in people with impaired glucose tolerance are poorly characterized. Our objective was to evaluate regional variation in risk of new-onset diabetes mellitus, cardiovascular outcomes, and treatment effects in participants from the NAVIGATOR (Nateglinide and Valsartan in Impaired Glucose Tolerance Outcomes Research) trial. METHODS AND RESULTS: NAVIGATOR randomized people with impaired glucose tolerance and cardiovascular risk factors or with established cardiovascular disease to valsartan (or placebo) and to nateglinide (or placebo) with a median 5-year follow-up...
January 13, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28086974/ovarian-cancer-density-equalizing-mapping-of-the-global-research-architecture
#15
Dörthe Brüggmann, Katharina Pulch, Doris Klingelhöfer, Celeste Leigh Pearce, David A Groneberg
BACKGROUND: Despite its impact on female health worldwide, no efforts have been made to depict the global architecture of ovarian cancer research and to understand the trends in the related literature. Hence, it was the objective of this study to assess the global scientific performance chronologically, geographically and in regards to economic benchmarks using bibliometric tools and density equalizing map projections. METHODS: The NewQIS platform was employed to identify all ovarian cancer related articles published in the Web of Science since 1900...
January 13, 2017: International Journal of Health Geographics
https://www.readbyqxmd.com/read/28086914/delivering-hiv-services-in-partnership-factors-affecting-collaborative-working-in-a-south-african-hiv-programme
#16
Geoffrey A Jobson, Cornelis J Grobbelaar, Moyahabo Mabitsi, Jean Railton, Remco P H Peters, James A McIntyre, Helen E Struthers
BACKGROUND: The involvement of Global Health Initiatives (GHIs) in delivering health services in low and middle income countries (LMICs) depends on effective collaborative working at scales from the local to the international, and a single GHI is effectively constructed of multiple collaborations. Research is needed focusing on how collaboration functions in GHIs at the level of health service management. Here, collaboration between local implementing agencies and departments of health involves distinct power dynamics and tensions...
January 13, 2017: Globalization and Health
https://www.readbyqxmd.com/read/28086897/application-of-the-analytic-hierarchy-approach-to-the-risk-assessment-of-zika-virus-disease-transmission-in-guangdong-province-china
#17
Xing Li, Tao Liu, Lifeng Lin, Tie Song, Xiaolong Du, Hualiang Lin, Jianpeng Xiao, Jianfeng He, Liping Liu, Guanghu Zhu, Weilin Zeng, Lingchuan Guo, Zheng Cao, Wenjun Ma, Yonghui Zhang
BACKGROUND: An international spread of Zika virus (ZIKV) infection has attracted global attention in 2015. The infection also affected Guangdong province, which is located in southern China. Multiple factors, including frequent communication with South America and Southeast Asia, suitable climate (sub-tropical) for the habitat of Aedes species, may increase the risk of ZIKV disease transmission in this region. METHODS: An analytic hierarchy process (AHP) method was used to develop a semi-quantitative ZIKV risk assessment model...
January 13, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28086775/rapid-decline-in-the-susceptibility-of-plasmodium-falciparum-to-dihydroartemisinin-piperaquine-in-the-south-of-vietnam
#18
Ngo Viet Thanh, Nguyen Thuy-Nhien, Nguyen Thi Kim Tuyen, Nguyen Thanh Tong, Nguyen Thuy Nha-Ca, Le Thanh Dong, Huynh Hong Quang, Jeremy Farrar, Guy Thwaites, Nicholas J White, Marcel Wolbers, Tran Tinh Hien
BACKGROUND: Artemisinin resistant Plasmodium falciparum has emerged in the countries of the Greater Mekong sub-region posing a serious threat to global malaria elimination efforts. The relationship of artemisinin resistance to treatment failure has been unclear. METHODS: In annual studies conducted in three malaria endemic provinces in the south of Vietnam (Binh Phuoc, Ninh Thuan and Gia Lai) between 2011 and 2015, 489 patients with uncomplicated P. falciparum malaria were enrolled in detailed clinical, parasitological and molecular therapeutic response assessments with 42 days follow up...
January 13, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28080959/sentinel-surveillance-of-imported-dengue-via-travellers-to-europe-2012-to-2014-tropnet-data-from-the-denguetools-research-initiative
#19
Andreas Neumayr, Jose Muñoz, Mirjam Schunk, Emmanuel Bottieau, Jakob Cramer, Guido Calleri, Rogelio López-Vélez, Andrea Angheben, Thomas Zoller, Leo Visser, Núria Serre-Delcor, Blaise Genton, Francesco Castelli, Marjan Van Esbroeck, Alberto Matteelli, Laurence Rochat, Elena Sulleiro, Florian Kurth, Federico Gobbi, Francesca Norman, Ilaria Torta, Jan Clerinx, David Poluda, Miguel Martinez, Antonia Calvo-Cano, Maria Paz Sanchez-Seco, Annelies Wilder-Smith, Christoph Hatz, Leticia Franco
We describe the epidemiological pattern and genetic characteristics of 242 acute dengue infections imported to Europe by returning travellers from 2012 to 2014. The overall geographical pattern of imported dengue (South-east Asia > Americas > western Pacific region > Africa) remained stable compared with 1999 to 2010. We isolated the majority of dengue virus genotypes and epidemic lineages causing outbreaks and epidemics in Asia, America and Africa during the study period. Travellers acted as sentinels for four unusual dengue outbreaks (Madeira, 2012-13; Luanda, 2013; Dar es Salaam, 2014; Tokyo, 2014)...
January 5, 2017: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/28077096/rates-and-trends-in-cesarean-sections-between-2008-and-2012-in-iraq
#20
Nazar P Shabila
BACKGROUND: The prevalence of cesarean sections is increasing globally; however, it can lead to significant increases in maternal and infant morbidity and mortality. This study aimed to determine the rates and trends of cesarean sections in Iraq. METHODS: The cesarean section rates of all births and public and private hospital-based births were calculated from the data on births provided by the annual reports of the Iraqi Ministry of Health for the years 2008 and 2012...
January 11, 2017: BMC Pregnancy and Childbirth
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