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2.
Article in English | MEDLINE | ID: mdl-33318069

ABSTRACT

INTRODUCTION: To report the observations of point-of-care (POC) glycated hemoglobin (HbA1c) testing in people with non-diabetic hyperglycemia (NDH; HbA1c 42-47 mmol/mol (6.0%-6.4%)), applied in community settings, within the English National Health Service Diabetes Prevention Programme (NHS DPP). RESEARCH DESIGN AND METHODS: A service evaluation assessing prospectively collected national service-level data from the NHS DPP, using data from the first referral received in June 2016-October 2018. Individuals were referred to the NHS DPP with a laboratory-measured HbA1c in the NDH range and had a repeat HbA1c measured at first attendance of the program using one of three POC devices: DCA Vantage, Afinion or A1C Now+. Differences between the referral and POC HbA1c and the SD of the POC HbA1c were calculated. The factors associated with the difference in HbA1c and the association between POC HbA1c result and subsequent attendance of the NHS DPP were also evaluated. RESULTS: Data from 73 703 participants demonstrated a significant mean difference between the referral and POC HbA1c of -2.48 mmol/mol (-0.23%) (t=157, p<0.001) with significant differences in the mean difference between devices (F(2, 73 700)=738, p<0.001). The SD of POC HbA1c was 4.46 mmol/mol (0.41%) with significant differences in SDs between devices (F(2, 73 700)=1542, p<0.001). Participants who were older, from more deprived areas and from Asian, black and mixed ethnic groups were associated with smaller HbA1c differences. Normoglycemic POC HbA1c versus NDH POC HbA1c values were associated with lower subsequent attendance at behavioral interventions (58% vs 67%, p<0.001). CONCLUSION: POC HbA1c testing in community settings was associated with significantly lower HbA1c values when compared with laboratory-measured referrals. Acknowledging effects of regression to the mean, we found that these differences were also associated with POC method, location, individual patient factors and time between measurements. Compared with POC HbA1c values in the NDH range, normoglycemic POC HbA1c values were associated with lower subsequent intervention attendance.


Subject(s)
Diabetes Mellitus, Type 2 , State Medicine , Diabetes Mellitus, Type 2/diagnosis , Diabetes Mellitus, Type 2/prevention & control , Glycated Hemoglobin/analysis , Humans , Point-of-Care Systems , Point-of-Care Testing
3.
J Intern Med ; 286(2): 181-191, 2019 08.
Article in English | MEDLINE | ID: mdl-31081577

ABSTRACT

The Metabolic Syndrome is a cluster of cardio-metabolic risk factors and comorbidities conveying high risk of both cardiovascular disease and type 2 diabetes. It is responsible for huge socio-economic costs with its resulting morbidity and mortality in most countries. The underlying aetiology of this clustering has been the subject of much debate. More recently, significant interest has focussed on the involvement of the circadian system, a major regulator of almost every aspect of human health and metabolism. The Circadian Syndrome has now been implicated in several chronic diseases including type 2 diabetes and cardiovascular disease. There is now increasing evidence connecting disturbances in circadian rhythm with not only the key components of the Metabolic Syndrome but also its main comorbidities including sleep disturbances, depression, steatohepatitis and cognitive dysfunction. Based on this, we now propose that circadian disruption may be an important underlying aetiological factor for the Metabolic Syndrome and we suggest that it be renamed the 'Circadian Syndrome'. With the increased recognition of the 'Circadian Syndrome', circadian medicine, through the timing of exercise, light exposure, food consumption, dispensing of medications and sleep, is likely to play a much greater role in the maintenance of both individual and population health in the future.


Subject(s)
Circadian Rhythm/physiology , Metabolic Syndrome/physiopathology , Cognition Disorders/physiopathology , Depression/physiopathology , Fatty Liver/physiopathology , Humans , Life Style , Risk Factors , Sleep Disorders, Circadian Rhythm/physiopathology
4.
Int J Clin Pract ; 67(11): 1144-50, 2013 Nov.
Article in English | MEDLINE | ID: mdl-24165428

ABSTRACT

AIMS: Developing countries face a high and growing burden of type 2 diabetes. We surveyed physicians in a diverse range of countries in the Middle East and Africa (Egypt, Kingdom of Saudi Arabia, United Arab Emirates, South Africa and Lebanon) with regard to their perceptions of barriers to type 2 diabetes care identified as potentially important in the literature and by the authors. METHODS: One thousand and eighty-two physicians completed a questionnaire developed by the authors. RESULTS: Most physicians enrolled in the study employed guideline-driven care; 80-100% of physicians prescribed metformin (with lifestyle intervention, where there are no contraindications) for newly diagnosed type 2 diabetes, with lifestyle intervention alone used where metformin was not prescribed. Sulfonylureas were prescribed widely, consistent with the poor economic status of many patients. About one quarter of physicians were not undertaking any form of continuing medical education, and relatively low proportions of practices had their own diabetes educators, dieticians or diabetic foot specialists. Physicians identified the deficiencies of their patients (unhealthy lifestyles, lack of education and poor diet) as the most important barriers to optimal diabetes care. Low-treatment compliance was not ranked highly. Access to physicians did not appear to be a problem, as most patients were seen multiple times per year. CONCLUSIONS: Physicians in the Middle East and South Africa identified limitations relating to their patients as the main barrier to delivering care for diabetes, without giving high priority to issues relating to processes of care delivery. Further study would be needed to ascertain whether these findings reflect an unduly physician-centred view of their practice. More effective provision of services relating to the prevention of complications and improved lifestyles may be needed.


Subject(s)
Attitude of Health Personnel , Delivery of Health Care/statistics & numerical data , Diabetes Mellitus, Type 2/drug therapy , Clinical Competence/statistics & numerical data , Diabetes Mellitus, Type 2/diagnosis , Education, Medical/statistics & numerical data , Humans , Hypoglycemic Agents/therapeutic use , Middle East , Perception , Practice Patterns, Physicians'/statistics & numerical data , Quality of Health Care , South Africa , Surveys and Questionnaires
5.
Diabet Med ; 2012 May 23.
Article in English | MEDLINE | ID: mdl-22621318

ABSTRACT

Diabetes UK is the charity that cares for, connects with and campaigns on behalf of all people affected by and at risk of diabetes. Founded in 1934 by the novelist H. G. Wells and Dr R. D. Lawrence, the charity has always combined the expertise of lay and professional members to achieve its mission to improve the lives of people with diabetes and to work towards a future without diabetes.

6.
PLoS One ; 7(3): e34161, 2012.
Article in English | MEDLINE | ID: mdl-22479550

ABSTRACT

BACKGROUND: Previous studies suggest that over-nutrition in early infancy may programme long-term susceptibility to insulin resistance. OBJECTIVE: To assess the association of breast milk and quantity of infant formula and cows' milk intake during infancy with insulin resistance measures in early adulthood. DESIGN: Long-term follow-up of the Barry Caerphilly Growth cohort, into which mothers and their offspring had originally been randomly assigned, between 1972-1974, to receive milk supplementation or not. Participants were the offspring, aged 23-27 years at follow-up (n = 679). Breastfeeding and formula/cows' milk intake was recorded prospectively by nurses. The main outcomes were insulin sensitivity (ISI(0)) and insulin secretion (CIR(30)). RESULTS: 573 (84%) individuals had valid glucose and insulin results and complete covariate information. There was little evidence of associations of breastfeeding versus any formula/cows' milk feeding or of increasing quartiles of formula/cows' milk consumption during infancy (<3 months) with any outcome measure in young adulthood. In fully adjusted models, the differences in outcomes between breastfeeding versus formula/cows' milk feeding at 3 months were: fasting glucose (-0.07 mmol/l; 95% CI: -0.19, 0.05); fasting insulin (8.0%; -8.7, 27.6); ISI(0) (-6.1%; -11.3, 12.1) and CIR(30) (3.8%; -19.0, 32.8). There was also little evidence that increasing intakes of formula/cows' milk at 3 months were associated with fasting glucose (increase per quartile of formula/cows' milk intake = 0.00 mmol/l; -0.03, 0.03); fasting insulin (0.8%; -3.2, 5.1); ISI (0) (-0.9%; -5.1, 3.5) and CIR(30) (-2.6%; -8.4, 3.6). CONCLUSIONS: We found no evidence that increasing consumption of formula/cows' milk in early infancy was associated with insulin resistance in young adulthood.


Subject(s)
Insulin Resistance , Adult , Animals , Blood Glucose/metabolism , Breast Feeding , Cohort Studies , Female , Follow-Up Studies , Humans , Infant Formula , Infant Nutritional Physiological Phenomena , Infant, Newborn , Insulin/metabolism , Male , Milk , Multivariate Analysis , Nutritional Sciences , Regression Analysis
7.
S Afr Med J ; 103(2): 107-12, 2012 Dec 11.
Article in English | MEDLINE | ID: mdl-23374304

ABSTRACT

BACKGROUND: This study aimed to identify correlates of case fatality within an incident stroke population in rural Tanzania. METHODS: Stroke patients, identified by the Tanzanian Stroke Incidence Project, underwent a full examination and assessment around the time of incident stroke. Records were made of demographic data, blood pressure, pulse rate and rhythm, physical function (Barthel index), neurological status (communication, swallowing, vision, muscle activity, sensation), echocardiogram, chest X-ray and computed tomography (CT) head scan. Cases were followed up over the next 3 - 6 years. RESULTS: In 130 incident cases included in this study, speech, language and swallowing problems, reduced muscle power, and reduced physical function were all significantly correlated with case fatality at 28 days and 3 years. Age was significantly correlated with case fatality at 3 years, but not at 28 days post-stroke. Smoking history was the only significant correlate of case fatality at 28 days that pre-dated the incident stroke. All other significant correlates were measures of neurological recovery from stroke. CONCLUSIONS: This is the first published study of the correlates of post-stroke case fatality in sub-Saharan Africa (SSA) from an incident stroke population. Case fatality was correlated with the various motor impairments resulting from the incident stroke. Improving poststroke care may help to reduce stroke case fatality in SSA.


Subject(s)
Rural Population , Stroke/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Incidence , Kaplan-Meier Estimate , Male , Middle Aged , Retrospective Studies , Survival Rate/trends , Tanzania/epidemiology , Time Factors , Young Adult
8.
Arq Bras Endocrinol Metabol ; 55(6): 367-82, 2011 Aug.
Article in English | MEDLINE | ID: mdl-22011853

ABSTRACT

The International Diabetes Federation Taskforce on Epidemiology and Prevention of Diabetes convened a consensus working group of diabetologists, endocrinologists, surgeons and public health experts to review the appropriate role of surgery and other gastrointestinal interventions in the treatment and prevention of Type 2 diabetes. The specific goals were: to develop practical recommendations for clinicians on patient selection; to identify barriers to surgical access and suggest interventions for health policy changes that ensure equitable access to surgery when indicated; and to identify priorities for research. Bariatric surgery can significantly improve glycaemic control in severely obese patients with Type 2 diabetes. It is an effective, safe and cost-effective therapy for obese Type 2 diabetes. Surgery can be considered an appropriate treatment for people with Type 2 diabetes and obesity not achieving recommended treatment targets with medical therapies, especially in the presence of other major co-morbidities. The procedures must be performed within accepted guidelines and require appropriate multidisciplinary assessment for the procedure, comprehensive patient education and ongoing care, as well as safe and standardized surgical procedures. National guidelines for bariatric surgery need to be developed for people with Type 2 diabetes and a BMI of 35 kg/m² or more.


Subject(s)
Bariatric Surgery/standards , Diabetes Mellitus, Type 2/prevention & control , Obesity/surgery , Adolescent , Adult , Diabetes Mellitus, Type 2/surgery , Eligibility Determination/methods , Female , Health Services Accessibility/standards , Humans , International Agencies , Male
9.
Surg Obes Relat Dis ; 7(4): 433-47, 2011.
Article in English | MEDLINE | ID: mdl-21782137

ABSTRACT

The International Diabetes Federation Taskforce on Epidemiology and Prevention of Diabetes convened a consensus working group of diabetologists, endocrinologists, surgeons and public health experts to review the appropriate role of surgery and other gastrointestinal interventions in the treatment and prevention of Type 2 diabetes. The specific goals were: to develop practical recommendations for clinicians on patient selection; to identify barriers to surgical access and suggest interventions for health policy changes that ensure equitable access to surgery when indicated; and to identify priorities for research. Bariatric surgery can significantly improve glycaemic control in severely obese patients with Type 2 diabetes. It is an effective, safe and cost-effective therapy for obese Type 2 diabetes. Surgery can be considered an appropriate treatment for people with Type 2 diabetes and obesity not achieving recommended treatment targets with medical therapies, especially in the presence of other major co-morbidities. The procedures must be performed within accepted guidelines and require appropriate multidisciplinary assessment for the procedure, comprehensive patient education and ongoing care, as well as safe and standardized surgical procedures. National guidelines for bariatric surgery need to be developed for people with Type 2 diabetes and a BMI of 35 kg/m(2) or more.

10.
Diabet Med ; 28(6): 628-42, 2011 Jun.
Article in English | MEDLINE | ID: mdl-21480973

ABSTRACT

The International Diabetes Federation Taskforce on Epidemiology and Prevention of Diabetes convened a consensus working group of diabetologists, endocrinologists, surgeons and public health experts to review the appropriate role of surgery and other gastrointestinal interventions in the treatment and prevention of Type 2 diabetes. The specific goals were: to develop practical recommendations for clinicians on patient selection; to identify barriers to surgical access and suggest interventions for health policy changes that ensure equitable access to surgery when indicated; and to identify priorities for research. Bariatric surgery can significantly improve glycaemic control in severely obese patients with Type 2 diabetes. It is an effective, safe and cost-effective therapy for obese Type 2 diabetes. Surgery can be considered an appropriate treatment for people with Type 2 diabetes and obesity not achieving recommended treatment targets with medical therapies, especially in the presence of other major co-morbidities. The procedures must be performed within accepted guidelines and require appropriate multidisciplinary assessment for the procedure, comprehensive patient education and ongoing care, as well as safe and standardized surgical procedures. National guidelines for bariatric surgery need to be developed for people with Type 2 diabetes and a BMI of 35 kg/m(2) or more.


Subject(s)
Bariatric Surgery/methods , Diabetes Mellitus, Type 2/surgery , Obesity, Morbid/surgery , Cost-Benefit Analysis , Female , Humans , Male , Obesity, Morbid/complications , Patient Selection
12.
Int J Obes (Lond) ; 34(5): 878-85, 2010 May.
Article in English | MEDLINE | ID: mdl-20125099

ABSTRACT

BACKGROUND AND PURPOSE: Leptin predicts cardiovascular diseases and type 2 diabetes, diseases to which Asian Indians are highly susceptible. As a risk marker, leptin's intra-individual and seasonal stability is unstudied and only small studies have compared leptin levels in Asian Indians with other populations. The aim of this study was to explore ethnicity related differences in leptin levels and its intra-individual and seasonal stability. METHODS: Leptin and anthropometric data from the northern Sweden MONICA (3513 Europids) and the Mauritius Non-communicable Disease (2480 Asian Indians and Creoles) studies were used. In both studies men and women, 25- to 74-year old, participated in both an initial population survey and a follow-up after 5-13 years. For the analysis of seasonal leptin variation, a subset of 1780 participants, 30- to 60-year old, in the Västerbotten Intervention Project was used. RESULTS: Asian Indian men and women had higher levels of leptin, leptin per body mass index (BMI) unit (leptin/BMI) or per cm in waist circumference (WC; leptin/waist) than Creoles and Europids when adjusted for BMI (all P<0.0005) or WC (all P<0.005). In men, Creoles had higher leptin, leptin/BMI and leptin/waist than Europids when adjusted for BMI or WC (all P<0.0005). In women, Creoles had higher leptin/BMI and leptin/waist than Europids only when adjusted for WC (P<0.0005). Asian Indian ethnicity in both sexes, and Creole ethnicity in men, was independently associated with high leptin levels. The intra-class correlation for leptin was similar (0.6-0.7), independently of sex, ethnicity or follow-up time. No seasonal variation in leptin levels was seen. CONCLUSION: Asian Indians have higher levels of leptin, leptin/BMI and leptin/waist than Creoles and Europids. Leptin has a high intra-individual stability and seasonal leptin variation does not appear to explain the ethnic differences observed here.


Subject(s)
Blood Glucose/metabolism , Cardiovascular Diseases/ethnology , Diabetes Mellitus, Type 2/ethnology , Leptin/blood , Obesity/ethnology , Waist Circumference , Adult , Aged , Asian People , Body Composition/physiology , Body Mass Index , Cardiovascular Diseases/blood , Cardiovascular Diseases/epidemiology , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/epidemiology , Female , Humans , Insulin Resistance/physiology , Male , Mauritius/epidemiology , Middle Aged , Obesity/blood , Obesity/epidemiology , Risk Factors , Seasons , Sex Factors , Sweden/epidemiology
13.
Int J Clin Pract ; 64(2): 149-59, 2010 Jan.
Article in English | MEDLINE | ID: mdl-20089006

ABSTRACT

AIMS: Increases in the prevalence of type 2 diabetes will likely be greater in the Middle East and other developing countries than in most other regions during the coming two decades, placing a heavy burden on regional healthcare resources. METHODOLOGY: Medline search, examination of data from major epidemiological studies in the Middle Eastern countries. RESULTS: The aetiology and pathophysiology of diabetes appears comparable in Middle Eastern and other populations. Lifestyle intervention is key to the management of diabetes in all type 2 diabetes patients, who should be encouraged strongly to diet and exercise. The options for pharmacologic therapy in the management of diabetes have increased recently, particularly the number of potential antidiabetic combinations. Metformin appears to be used less frequently to initiate antidiabetic therapy in the Middle East than in other countries. Available clinical evidence, supported by current guidelines, strongly favours the initiation of antidiabetic therapy with metformin in Middle Eastern type 2 diabetes patients, where no contraindications exist. This is due to its equivalent or greater efficacy relative to other oral antidiabetic treatments, its proven tolerability and safety profiles, its weight neutrality, the lack of clinically significant hypoglycaemia, the demonstration of cardiovascular protection for metformin relative to diet in the UK Prospective Diabetes Study and in observational studies, and its low cost. Additional treatments should be added to metformin and lifestyle intervention as diabetes progresses, until patients are receiving an intensive insulin regimen with or without additional oral agents. CONCLUSIONS: The current evidence base strongly favours the initiation of antidiabetic therapy with metformin, where no contraindications exist. However, metformin may be under-prescribed in the Middle East.


Subject(s)
Diabetes Mellitus, Type 2/drug therapy , Hyperglycemia/diet therapy , Hypoglycemic Agents/administration & dosage , Metformin/administration & dosage , Administration, Oral , Adult , Age Distribution , Aged , Cost of Illness , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/etiology , Humans , Hyperglycemia/etiology , Middle Aged , Middle East/epidemiology , Prevalence , Young Adult
15.
Diabetologia ; 53(4): 600-5, 2010 Apr.
Article in English | MEDLINE | ID: mdl-20012011

ABSTRACT

This article presents the conclusions of a WHO Expert Consultation that evaluated the utility of the 'metabolic syndrome' concept in relation to four key areas: pathophysiology, epidemiology, clinical work and public health. The metabolic syndrome is a concept that focuses attention on complex multifactorial health problems. While it may be considered useful as an educational concept, it has limited practical utility as a diagnostic or management tool. Further efforts to redefine it are inappropriate in the light of current knowledge and understanding, and there is limited utility in epidemiological studies in which different definitions of the metabolic syndrome are compared. Metabolic syndrome is a pre-morbid condition rather than a clinical diagnosis, and should thus exclude individuals with established diabetes or known cardiovascular disease (CVD). Future research should focus on: (1) further elucidation of common metabolic pathways underlying the development of diabetes and CVD, including those clustering within the metabolic syndrome; (2) early-life determinants of metabolic risk; (3) developing and evaluating context-specific strategies for identifying and reducing CVD and diabetes risk, based on available resources; and (4) developing and evaluating population-based prevention strategies.


Subject(s)
Cardiovascular Diseases/epidemiology , Metabolic Syndrome/physiopathology , Diabetes Mellitus/epidemiology , Metabolic Syndrome/classification , Metabolic Syndrome/epidemiology , Metabolic Syndrome/prevention & control , Obesity/epidemiology , Patient Education as Topic , Public Health , Risk Factors , World Health Organization
16.
Circulation ; 120(16): 1640-5, 2009 Oct 20.
Article in English | MEDLINE | ID: mdl-19805654

ABSTRACT

A cluster of risk factors for cardiovascular disease and type 2 diabetes mellitus, which occur together more often than by chance alone, have become known as the metabolic syndrome. The risk factors include raised blood pressure, dyslipidemia (raised triglycerides and lowered high-density lipoprotein cholesterol), raised fasting glucose, and central obesity. Various diagnostic criteria have been proposed by different organizations over the past decade. Most recently, these have come from the International Diabetes Federation and the American Heart Association/National Heart, Lung, and Blood Institute. The main difference concerns the measure for central obesity, with this being an obligatory component in the International Diabetes Federation definition, lower than in the American Heart Association/National Heart, Lung, and Blood Institute criteria, and ethnic specific. The present article represents the outcome of a meeting between several major organizations in an attempt to unify criteria. It was agreed that there should not be an obligatory component, but that waist measurement would continue to be a useful preliminary screening tool. Three abnormal findings out of 5 would qualify a person for the metabolic syndrome. A single set of cut points would be used for all components except waist circumference, for which further work is required. In the interim, national or regional cut points for waist circumference can be used.


Subject(s)
Abdominal Fat , Metabolic Syndrome/diagnosis , Obesity/diagnosis , Waist Circumference , Blood Glucose/metabolism , Cardiovascular Diseases/etiology , Cholesterol, HDL/blood , Diabetes Mellitus/etiology , Humans , Hypertension/complications , Insulin Resistance , Metabolic Syndrome/blood , Metabolic Syndrome/etiology , Obesity/blood , Obesity/complications , Risk Factors , Terminology as Topic , Triglycerides/blood
17.
Diabet Med ; 26(3): 306-9, 2009 Mar.
Article in English | MEDLINE | ID: mdl-19317827

ABSTRACT

AIMS: The value of clinical definitions of the metabolic syndrome has been questioned, with confusion surrounding their intended use and purpose. Our aim was to construct a mission statement that outlines the value of the metabolic syndrome in clinical and public health settings. METHODS: Case studies have been used to demonstrate three key points. RESULTS: We argue here for recognition of obesity as being a crucial element within the metabolic syndrome but perhaps even more important before its development. We also contend that the concept does indeed have a role as a risk prediction tool, and that it could provide a useful metric for the scale and progress of the looming global epidemic of diabetes and cardiovascular disease. CONCLUSIONS: Through appreciation of its purpose, and recognition of both its limitations and those attributes that make it unique and valuable, we believe we have demonstrated here that the metabolic syndrome deserves its place in the global toolbox of diabetes and CVD prevention.


Subject(s)
Diabetes Mellitus, Type 2/etiology , Diabetic Angiopathies/etiology , Metabolic Syndrome/complications , Obesity/complications , Adult , Global Health , Humans , Male , Risk Factors
18.
Obesity (Silver Spring) ; 17(2): 342-8, 2009 Feb.
Article in English | MEDLINE | ID: mdl-19008866

ABSTRACT

The aim of the study was to compare BMI with waist circumference (WC), waist-to-hip ratio (WHR), and waist-to-stature ratio (WSR) as a predictor of diabetes incidence. A total of 1,841 men and 2,104 women of Mauritian Indian and Mauritian Creole ethnicity, aged 25-74 years, free of diabetes, hypertension, cardiovascular disease, and gout were seen at baseline in 1987 or 1992, and follow-up in 1992 and/or 1998. At all time points, participants underwent a 2 h 75 g oral glucose tolerance test. Hazard ratios for diabetes incidence were estimated applying an interval-censored survival analysis using age as timescale. Six hundred and twenty-eight individuals developed diabetes during the follow-up period. Multivariable adjusted hazard ratios for diabetes incidence corresponding to a 1 s.d. increase in baseline BMI, WC, WHR, and WSR for Mauritian Indians were 1.49 (1.31-1.71), 1.58 (1.38-1.81), 1.54 (1.37-1.72), and 1.61 (1.41-1.84) in men and 1.33 (1.17-1.51), 1.35 (1.19-1.53), 1.39 (1.24-1.55), and 1.38 (1.21-1.57) in women, respectively; and for Mauritian Creoles they were 1.86 (1.51-2.30), 2.07 (1.68-2.56), 1.92 (1.62-2.26), and 2.17 (1.76-2.69) in men and 1.29 (1.06-1.55), 1.27 (1.04-1.55), 1.24 (1.04-1.48), and 1.27 (1.04-1.55) in women. Paired homogeneity tests showed that there was no difference between BMI and each of the central obesity indicators (all P > 0.05). The relation of BMI with the development of diabetes was as strong as that for indicators of central obesity in this study population.


Subject(s)
Body Fat Distribution , Body Height/physiology , Body Mass Index , Diabetes Mellitus, Type 2/epidemiology , Obesity/physiopathology , Waist Circumference/physiology , Waist-Hip Ratio , Adult , Aged , Data Collection , Diabetes Mellitus, Type 2/ethnology , Diabetes Mellitus, Type 2/physiopathology , Female , Humans , Incidence , Male , Mauritius/epidemiology , Middle Aged , Multivariate Analysis , Obesity/ethnology , Odds Ratio , Predictive Value of Tests
19.
Diabetes Res Clin Pract ; 82(3): 364-77, 2008 Dec.
Article in English | MEDLINE | ID: mdl-18922596

ABSTRACT

OBJECTIVE: Dyslipidaemia is present not only in diabetic but also in prediabetic subjects. The purpose of this study is to investigate the relationship between lipid and glucose levels in a large European population without a prior history of diabetes. RESEARCH DESIGN AND METHODS: Data from the population-based studies of 8960 men and 10,516 women aged 35-74 years representing 15 cohorts in 8 European countries were jointly analyzed. Multivariate adjusted linear regression analyses with standardized coefficients (beta) were performed to estimate the relationship between lipid and plasma glucose. RESULTS: In subjects without a prior history of diabetes, positive relationships were shown between fasting plasma glucose (FPG) and total cholesterol (TC) (beta=0.06 and 0.03, respectively for men and women, p<0.01), triglycerides (TG) (beta=0.14 and 0.12, p<0.001), non-high-density lipoprotein cholesterol (non-HDL-C) (beta=0.06 and 0.03, p<0.01) and TC to HDL ratio (beta=0.06 and 0.05, p<0.001) but a negative trend between FPG and HDL-C (beta=-0.02, p>0.05 in men and beta=-0.03, p<0.05 in women). The relationship between lipid and 2-h plasma glucose (2hPG) followed a similar pattern as that for FPG, except that TC was not increased and HDL-C was reduced in both sexes in subjects with impaired glucose tolerance (IGT). CONCLUSIONS: For cardiovascular prevention, the different lipid patterns between impaired fasting glucose (IFG) and IGT may deserve further attention to evaluate the combined risks of dyslipidaemia and elevated glucose levels below the diagnostic threshold of diabetes.


Subject(s)
Blood Glucose/analysis , Lipids/blood , Adult , Aged , Cholesterol/blood , Dyslipidemias/diagnosis , Dyslipidemias/epidemiology , Europe/epidemiology , Female , Glucose Intolerance , Humans , Linear Models , Lipoproteins/blood , Male , Middle Aged , Triglycerides/blood
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