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A comparison of four different standards of reference for the animal unit for Determining stocking rate
Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa • Authors: J.R. Turner --- Department of Grassland Science, Republic of South Africa N.M. Tainton --- Department of Grassland Science, Republic of South AfricaNo single standard of reference for the animal unit (AU) for determining stocking rates has materialized. Often, therefore, it is not clear which standard of reference for the AU or which method of determining stocking rate has been used in... -
Variation in nutritional composition and growth performance of some halophytic species grown under saline conditions
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: MY AshrafStudies were conducted at the Biosaline Research Station-II of the Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan to evaluate biomass production and nutritive value of some salt-tolerant grasses and bushes, i.e. Leptochloa fusca, Sporobolus arabicus (Poaceae), Suaeda fruticosa,... -
Psychological Well-Being and the Metabolic Syndrome in African and Caucasian Women in South Africa
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Elsabé M. Botha --- North-West University, South Africa Marié P. Wissing --- North-West University, South Africa Suria M. Ellis --- North-West University, South Africa Hester H Vorster --- North-West University, South AfricaThis study explored the association between comprehensive psychological well-being and the metabolic syndrome (MS), as well as whether women without MS markers differ significantly from women with MS (three or more markers) on specific facets of psychological well-being. African (N=102)... -
Evaluation of methods forestimatingthe metabolic rate according to ISO 8996 in forestry work in Zimbabwe
Item type: Journal Article • Journal: The Southern African Forestry Journal • Authors:Forestry activities in Southern Mrica may expose forest workers to uncompensable heat stress risk when the climate conditions are such that the body experiences difficulties to dissipate its excess heat to the environment. A study was made in North Eastern... -
The relationship between temperature and standard rate of metabolism in African lungfish, Protopterus aethiopicus, from Uganda
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: AshleyW Seifert LaurenJ ChapmanThe relationship between temperature and metabolism among ancient (non-teleost) fishes, while largely unknown, is essential to an understanding of the effects of temperature on fish energetics. This study quantifies the effect of temperature on the standard rate of metabolism in... -
Differences in MetS marker prevalence between black African and Caucasian teachers from the North West Province: Sympathetic Activity and Ambulatory Blood Pressure in Africans (SABPA) Study
Item type: Journal Article • Journal: Journal of Endocrinology, Metabolism and Diabetes of South Africa • Authors: S Hoebel --- The School of Biokinetics, Recreation and Sport Science, North-West University, L Malan --- School for Physiology, Nutrition and Consumer Sciences, North-West University, H De Ridder --- School of Biokinetics, Recreation and Sport Science, North-West University,Background: The aim of this study was to compare metabolic syndrome (MetS) prevalence between black and Caucasian Africans using different definitions, and secondly, to determine the association between MetS, anthropometric markers and the albumin: creatinine ratio using the new joint... -
Determining ethnic-, gender-, and age-specific waist circumference cut-off points to predict metabolic syndrome: the Sympathetic Activity and Ambulatory Blood Pressure in Africans (SABPA) study
Item type: Journal Article • Journal: Journal of Endocrinology, Metabolism and Diabetes of South Africa • Authors: S Hoebel --- Physical Activity Sport and Recreation, School of Biokinetics, Recreation and Sport Science North-West University, L Malan --- Hypertension in Africa Research Team, School for Physiology, Nutrition and Consumer Sciences North-West University, JH De Ridder --- Physical Activity Sport and Recreation, School of Biokinetics, Recreation and Sport Science North-West University,Objective: The aim was to determine receiver-operating characteristic (ROC) waist circumference (WC) cut-off points best associated with metabolic syndrome (MetS) in a cohort of South African teachers. -
A survey of metabolic syndrome in first-degree relatives (fathers) of patients with polycystic ovarian syndrome
Item type: Journal Article • Journal: Journal of Endocrinology, Metabolism and Diabetes of South Africa • Authors: M Akbarzadeh --- Academic Instructor, Iran F Moradi --- Midwife, University of Medical Sciences, Iran MH Dabbaghmanesh --- Department of Internal Medicine, Endocrine and Metabolism Research Center, Iran P Jafari --- Department of Biostatistics, Iran ME Parsanezhad --- Department of Obstetrics and Gynecology, IranObjectives: Women with polycystic ovarian syndrome (PCOS) are at twice the risk of developing metabolic syndrome, compared to women from the general population. The aim of this study was to assess the prevalence of metabolic syndrome in the first-degree relatives... -
Value and impact of massive blood transfusion protocols in the management of trauma patients
Item type: Journal Article • Journal: Southern African Journal of Anaesthesia and Analgesia • Authors: MDC Ortega-Gonzalez --- Department of Anaesthesia, BI Monzon-Torres --- Department of Trauma Directorate, Division of Surgery,Trauma-related injuries are the second leading cause of death and disability in South Africa. The traditional approach to surgery and resuscitation of severely injured patients has undergone change over the past 10 years. New concepts like damage control surgery and... -
Perioperative care of an infant with pyruvate dehydrogenase deficiency
Item type: Journal Article • Journal: Southern African Journal of Anaesthesia and Analgesia • Authors: E Dewhirst --- Research Fellow, Department of Anaesthesiology and Pain Medicine, S Rehman --- Department of Anaesthesiology and Pain Medicine, JD Tobias --- Chairman, Department of Anaesthesiology and Pain Medicine,The authors present the anaesthetic management of two infants with pyruvate dehydrogenase complex deficiency (PDCD), a rare genetic disorder of carbohydrate metabolism leading to lactic acidosis and neurological impairment. In the first case, a seven-month-old infant, undergoing closed reduction of... -
Current opinion: Is added dietary sugar detrimental to health?
Item type: Journal Article • Journal: South African Family Practice • Authors: VL Van den Berg --- Department of Nutrition and Dietetics,The intake of added dietary sugars has escalated dramatically since the 1970s, mostly due to a global increase in the consumption of sugar-sweetened beverages (SSBs). This trend has sparked concerns among scientists and consumers alike regarding the safety of added... -
Effect of organic and conventional practices on carbon-substrate utilisation by the soil microbial community in a ‘Cripps Pink’/M7 apple orchard
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: André H Meyer --- Agricultural Research Council–Infruitec/Nietvoorbij, South Africa John Wooldridge --- Agricultural Research Council–Infruitec/Nietvoorbij, South Africa Joanna F Dames --- Department of Biochemistry and Microbiology, South AfricaChanges in microbial community metabolic profiles potentially can be used to identify differences in soil characteristics caused by dissimilar orchard floor management practices. The impacts of orchard floor management practices on the microbial community metabolic diversity (CMD) were examined in... -
Effects of temperature and salinity on resting metabolism in two South African rock pool fish: the resident gobiid Caffrogobius caffer and the transient sparid Diplodus sargus capensis
Item type: Journal Article • Journal: African Zoology • Authors: J. O. G. Kemp [AN0001]Intertidal rock pools are inherently dynamic environments that experience marked changes in physico-chemical parameters over diel, tidal and seasonal time scales. Fish that inhabit the intertidal zone can generally be characterized as either permanent residents or transients/visitors. This study investigates... -
Lower urinary tract symptoms (LUTS) in males: a review of pathophysiology
Item type: Journal Article • Journal: South African Family Practice • Authors: Suhani Maharajh --- Department of Urology, South Africa Ehab H Abdel Goad --- Department of Urology, South Africa Serela S Ramklass --- School of Medicine, South Africa Marius C Conradie --- Netcare Waterfall City Hospital, South AfricaLower urinary tract symptoms (LUTS) refer to the symptom complex that is the common pathway for diseases affecting the lower urinary tract. It manifests as either irritative or obstructive symptoms. LUTS have long been recognised as a significant cause of... -
Original research: obesity prevalence and metabolic differences between obese and non-obese school adolescents in south-western Nigeria
Item type: Journal Article • Journal: South African Family Practice • Authors: Bridget Omisore --- Department of Family Medicine, Nigeria Akinlolu Omisore --- Department of Community Medicine, Nigeria Emmanuel Abioye-Kuteyi --- Department of Community Health, NigeriaBackground: Adolescent obesity is increasingly more common in low- and middle-income countries like Nigeria. Obesity has been associated with metabolic derangement in adolescents in developed countries. This study compared the metabolic parameters in obese and non-obese adolescents in a developing... -
Adiponectin could be a comprehensive marker of metabolic syndrome in obese children
Item type: Journal Article • Journal: South African Journal of Clinical Nutrition • Authors: H. Atwa --- Department of Pediatrics, B. Mesbah --- Department of Pediatrics, A. Sad --- Department of Pediatrics,Objectives: The objectives were to investigate the relationship between the serum adiponectin level and the metabolic syndrome (MS) phenotype in children, and to examine the independent association between the serum adiponectin level and the individual components of MS. -
When science meets culture: the prevention and management of erectile dysfunction in the 21st century
Item type: Journal Article • Journal: South African Journal of Clinical Nutrition • Authors: Sm Kassier --- Discipline of Dietetics and Human Nutrition, Pietermaritzburg Fj Veldman --- Discipline of Dietetics and Human Nutrition, PietermaritzburgTraditionally, the term “impotence” has been used to signify a male’s inability to attain and maintain an erection.Impotence, in most circumstances, is more precisely referred to as erectile dysfunction (ED). An estimated 10-20 million men suffer from the condition.However, this... -
Under- and overnutrition and evidence of metabolic disease risk in rural black South African children and adolescents
Item type: Journal Article • Journal: South African Journal of Clinical Nutrition • Authors: Tm Pedro --- MRC/Wits Developmental Pathways for Health Research Unit Department of Paediatrics, K. Kahn --- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), Jm Pettifor --- MRC/Wits Developmental Pathways for Health Research Unit Department of Paediatrics, Sm Tollman --- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), Sa Norris --- MRC/Wits Developmental Pathways for Health Research Unit Department of Paediatrics,Objectives: The objective was to determine the prevalence of under- and overnutrition, as well as evidence of metabolic disease risk in rural black South African children and adolescents. -
Nutritional status and metabolic risk in HIV-infected university students: challenges in their monitoring and management
Item type: Journal Article • Journal: South African Family Practice • Authors: L Steenkamp --- HIV&AIDS Research Unit, South Africa I Truter --- Department of Pharmacy, Drug Utilization Research Unit (DURU), South Africa M Williams --- Department of Nursing, South Africa A Goosen --- Campus Health Service, South Africa I Oxley --- Department of Dietetics, South Africa E van Tonder --- Department of Dietetics, South Africa S Kock --- Department of Human Movement Science, South Africa DJL Venter --- Unit for Statistical Consultation, South AfricaObjective: This study aims to describe challenges in the management of HIV-infected university students focusing on their nutritional status and metabolic risk. -
The relationship between obesity, leptin, adiponectin and the components of metabolic syndrome in urban African women, Free State, South Africa
Item type: Journal Article • Journal: South African Journal of Clinical Nutrition • Authors: Sanet van Zyl --- Faculty of Health Sciences, Department of Basic Medical Sciences, South Africa Lynette J van der Merwe --- Faculty of Health Sciences, Department of Basic Medical Sciences, South Africa Francois C van Rooyen --- Faculty of Health Sciences, Department of Biostatistics, South Africa Gina Joubert --- Faculty of Health Sciences, Department of Biostatistics, South Africa Corinna M Walsh --- Faculty of Health Sciences, Department of Nutrition and Dietetics, South AfricaObjectives: Obesity prevalence is increasing worldwide. In South Africa, older and urbanised African women have significantly higher rates of obesity. Limited information is available on the relationship between anthropometric parameters, adipokines and metabolic health status of African women. This study... -
The effect of consumption of soy foods on metabolic syndrome in women: a case study from peri-urban Qwa-Qwa, South Africa
Item type: Journal Article • Journal: South African Journal of Clinical Nutrition • Authors: Wilna Oldewage-Theron --- Department of Nutritional Sciences, USA Abdulkadir Egal --- Centre of Sustainable Livelihoods, South AfricaObjectives: The objective was to determine the long-term effect (18 months) of 40 g daily consumption of whole soy bean on metabolic syndrome (MetS) in apparently healthy women. -
Effects of diet on the systematic utility of the tortoise carapace
Item type: Journal Article • Journal: The Journal of the Herpetological Association of Africa • Authors: Justin Gerlach --- University Museum of Zoology Cambridge, U.K.The main character used in identifying species of Chelonia is the carapace. The taxonomy of several terrestrial tortoise genera remains highly disputed, due in part to a limited knowledge of the limits of variation in many populations. For taxa where... -
Differences in resting metabolic rates of two southern African tortoises: Psammobates oculiferus and Geochelone pardalis
Item type: Journal Article • Journal: The Journal of the Herpetological Association of Africa • Authors: Michael Scantlebury --- University of Pretoria, South Africa Peter Minting --- Ayrshire Rivers Trust, UKEnergy metabolism varies considerably between different groups of endotherms, yet there is little or no reported variation among extant groups of reptiles. We measured lower resting metabolic rates (RMRs) in Kalahari tent tortoises (Psammobates oculiferus) than in sympatric Leopard tortoises... -
The effects of temperature on oxygen consumption in the lizard Pseudocordylus melanotus from Suikerbosrand Nature Reserve
Item type: Journal Article • Journal: African Journal of Herpetology • Authors: Suzanne McConnachie --- , , South AfricaIn reptiles, metabolic rate (MR) is affected by many different factors, including temperature, sex, body size and digestive state. Standard MR was measured for the lizard Pseudocordylus melanotus over a range of temperatures (20, 22, 25, 30 and 32°C). I... -
Low hypoxia tolerance in larvae of the sardine Sardinops sagax and anchovy Engraulis encrasicolus may limit their stock recovery in the northern Benguela upwelling system
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: A Kunzmann --- Leibniz Centre for Tropical Marine Research (ZMT), Germany RM Imam --- Leibniz Centre for Tropical Marine Research (ZMT), Germany SJ Geist --- Leibniz Centre for Tropical Marine Research (ZMT), GermanyPhysiological traits of five key fish species (Cape hake Merluccius spp., pelagic goby Sufflogobius bibarbatus, Cape horse mackerel Trachurus capensis, European anchovy Engraulis encrasicolus and sardine Sardinops sagax) from the northern Benguela upwelling system (NBUS) were compared during their larval... -
Grazing effects on forage quality parameters of three rangeland species in arid regions of Semnan, Iran
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: Milad Kamiziani --- University of Kurdistan, Iran Shima Nikoo --- Semnan University, Iran Hamed Joneidi Jafari --- University of Kurdistan, Iran Fateme Naghizade Asl --- Gorgan University of Agricultural Sciences and Natural Resources, IranForage quality determines livestock production and overgrazing results in significant changes in forage quality of rangeland species. This study aimed to compare the effects of overgrazing on forage quality of Artemisia sieberi, Zygophyllum eurypterum and Stipa barbata as dominant species...