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Kibirige D, Katte JC, Hill AV, Sekitoleko I, Lumu W, Knupp J, Squires S, Hattersley AT, Smeeth L, Jones AG, Nyirenda MJ. Ethnic differences in the manifestation of early-onset type 2 diabetes. BMJ Open Diabetes Res Care 2024; 12:e004174. [PMID: 39209773 PMCID: PMC11409382 DOI: 10.1136/bmjdrc-2024-004174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 08/10/2024] [Indexed: 09/04/2024] Open
Abstract
INTRODUCTION We undertook phenotypic characterization of early-onset and late-onset type 2 diabetes (T2D) in adult black African and white European populations with recently diagnosed T2D to explore ethnic differences in the manifestation of early-onset T2D. RESEARCH DESIGN AND METHODS Using the Uganda Diabetes Phenotype study cohort of 500 adult Ugandans and the UK StartRight study cohort of 714 white Europeans with recently diagnosed islet autoantibody-negative T2D, we compared the phenotypic characteristics of participants with early-onset T2D (diagnosed at <40 years) and late-onset T2D (diagnosed at ≥40 years). RESULTS One hundred and thirty-four adult Ugandans and 113 white Europeans had early-onset T2D. Compared with late-onset T2D, early-onset T2D in white Europeans was significantly associated with a female predominance (52.2% vs 39.1%, p=0.01), increased body mass index (mean (95% CI) 36.7 (35.2-38.1) kg/m2 vs 33.0 (32.4-33.6) kg/m2, p<0.001), waist circumference (112.4 (109.1-115.6) cm vs 108.8 (107.6-110.1) cm, p=0.06), and a higher frequency of obesity (82.3% vs 63.4%, p<0.001). No difference was seen with the post-meal C-peptide levels as a marker of beta-cell function (mean (95% CI) 2130.94 (1905.12-2356.76) pmol/L vs 2039.72 (1956.52-2122.92), p=0.62).In contrast, early-onset T2D in Ugandans was associated with less adiposity (mean (95% CI) waist circumference 93.1 (89.9-96.3) cm vs 97.4 (95.9-98.8) cm, p=0.006) and a greater degree of beta-cell dysfunction (120 min post-glucose load C-peptide mean (95% CI) level 896.08 (780.91-1011.24) pmol/L vs 1310.10 (1179.24-1440.95) pmol/L, p<0.001), without female predominance (53.0% vs 57.9%, p=0.32) and differences in the body mass index (mean (95% CI) 27.3 (26.2-28.4) kg/m2 vs 27.9 (27.3-28.5) kg/m2, p=0.29). CONCLUSIONS These differences in the manifestation of early-onset T2D underscore the need for ethnic-specific and population-specific therapeutic and preventive approaches for the condition.
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Affiliation(s)
- Davis Kibirige
- Non-Communicable Diseases Theme, Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
- Department of Medicine, Uganda Martyrs Hospital Lubaga, Kampala, Uganda
| | - Jean-Claude Katte
- Department of Non-Communicable Diseases Research, National Obesity Centre and Endocrinology and Metabolic Diseases Unit, Yaounde Central Hospital, Yaounde, Cameroon
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
| | - Anita V Hill
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
- Department of Diabetes and Endocrinology, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Isaac Sekitoleko
- Non-Communicable Diseases Theme, Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | - William Lumu
- Department of Medicine, Mengo Hospital, Kampala, Uganda
| | - Julieanne Knupp
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
| | - Steven Squires
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
| | - Andrew T Hattersley
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
- Department of Diabetes and Endocrinology, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Liam Smeeth
- Department of Non-Communicable Dieseases Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Angus G Jones
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
- Department of Diabetes and Endocrinology, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Moffat J Nyirenda
- Non-Communicable Diseases Theme, Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
- Department of Non-Communicable Dieseases Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
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Misra S, Holman N, Barron E, Knighton P, Warner J, Kar P, Young B, Valabhji J. Characteristics and care of young people with type 2 diabetes included in the national diabetes audit datasets for England. Diabet Med 2023; 40:e14940. [PMID: 36054265 PMCID: PMC10087129 DOI: 10.1111/dme.14940] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 08/18/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION We report contemporary age-related prevalence, characteristics and care of children and young people with type 2 diabetes in England. METHODS Individuals with a recorded diagnosis of type 2 diabetes between January 2019 and March 2020 were identified from a whole population register. Age, sex, ethnicity, deprivation quintile, weight, HbA1c and receipt of the nine National Institute for Health & Care Excellence (NICE) recommended annual care processes were extracted from electronic clinical records and analysed by pre-specified age bands. RESULTS In total, 122,780 (4.6%) of 2,642,435 individuals in England with type 2 diabetes were aged under 40 years, comprising; 650 (0.5%) under 16 years, 910 (0.7%) aged 16-18 years, 8245 (6.7%) aged 19-25 and 112,975 (92%) aged 26-39 years. Compared to people with type 2 diabetes aged above 40 years, young people were significantly more likely to be from minority ethnic groups: 51% under 16 years, 41% 16-18 years, 38% 19-25 years, 38% 26-39 years, 27% 40-59 years and 15% 60-79 years were of Black or Asian ethnicity. In addition, those aged under 40 years were more likely to be obese, women, to live in the most-deprived socioeconomic areas and less likely to receive the NICE recommended annual care processes or achieve target HbA1c . INTERPRETATION The substantial number of people under 40 years of age with type 2 diabetes, are more likely to have characteristics associated with inequalities and are less likely to achieve HbA1c targets and receive recommended care processes. These findings highlight the need to consider novel approaches to service provision for this high-risk group.
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Affiliation(s)
- Shivani Misra
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
- Division of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Diabetes and Endocrinology, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK
- Clinical Biochemistry, Blood Sciences, Northwest London Pathology, London, UK
| | - Naomi Holman
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
- School of Public Health, Imperial College London, London, UK
| | - Emma Barron
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
- NHS England and NHS Improvement, London, UK
| | - Peter Knighton
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
- Analytical services, Population health, Clinical audit and Specialist Care, NHS Digital, Leeds, UK
| | - Justin Warner
- Dept of Paediatric Endocrinology and Diabetes, Noah's Ark Children's Hospital for Wales, Cardiff, UK
- National Paediatric Diabetes Audit ProgrammeRoyal College of Paediatrics and Child Health (RCPCH), London, UK
| | - Partha Kar
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
- NHS England and NHS Improvement, London, UK
- Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - Bob Young
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
| | - Jonathan Valabhji
- National Diabetes Audit Programme, NHS England & Improvement, London, UK
- Division of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Diabetes and Endocrinology, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK
- NHS England and NHS Improvement, London, UK
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Kaur H, Scholl JC, Owens-Gary M. Depression and Diabetes in Workers Across the Life Span: Addressing the Health of America's Workforce-Behavioral Risk Factor Surveillance System, 2014-2018. Diabetes Spectr 2022; 35:198-206. [PMID: 35668882 PMCID: PMC9160556 DOI: 10.2337/ds21-0022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Diabetes affects nearly 12.2% of U.S. adults. Comorbid depressive symptoms among U.S. workers with diabetes are associated with increased unemployment and reduced work performance. This study examined the age-group-specific prevalence of depression among U.S. workers with self-reported diabetes and identified factors associated with depression. METHODS Data from the 2014-2018 Behavioral Risk Factor Surveillance System were used to examine the prevalence of depression among adult workers with diabetes in the United States. Relationships between depression prevalence and diabetes and demographic, physical, and behavioral risk factors were examined through bivariate and multivariable analyses. Age was categorized into four groups: 18-34, 35-54, 55-64, and ≥65 years. RESULTS The overall prevalence of self-reported depression among U.S. workers with diabetes was 17.4-30% higher than among those without diabetes. Workers with diabetes aged 18-34 years had the highest depression prevalence (28.7%) compared with other age-groups. Female workers with diabetes were significantly more likely than male workers to report depression in all age-groups. Young adult workers with diabetes who had another chronic disease were nearly three times more likely to report depression than those without another chronic condition. There were no overlapping patterns of prevalence of diabetes and depression by state. CONCLUSION Workers with diabetes are at an increased risk of depression, which can affect their overall health and productivity. These findings indicate that, among those with diabetes, young adult workers and women are most likely to have depression. Employee wellness programs may address the specific needs of individuals with diabetes and depression.
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Affiliation(s)
- Harpriya Kaur
- Division of Science Integration, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, OH
- Corresponding author: Harpriya Kaur,
| | - Juliann C. Scholl
- Division of Science Integration, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, OH
| | - Michelle Owens-Gary
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA
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Lascar N, Altaf QA, Raymond NT, E P Brown J, Pattison H, Barnett A, Bailey CJ, Bellary S. Phenotypic characteristics and risk factors in a multi-ethnic cohort of young adults with type 2 diabetes. Curr Med Res Opin 2019; 35:1893-1900. [PMID: 31251092 DOI: 10.1080/03007995.2019.1638239] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background: Early onset of type 2 diabetes (T2DM) is associated with prolonged exposure to hyperglycaemia and increased propensity to chronic complications. The aim of this study was to characterize and compare the phenotypic characteristics and risk factors in a multi-ethnic cohort of young adults with type 2 diabetes (T2DMY). Methods: One hundred young adults (White European [WE], South Asian [SA] and African-Caribbean [AC]) diagnosed with T2DM before the age of 40 years were recruited. Demographics, family history, diabetes related complications, co-morbidities, anthropometry (body mass index [BMI], body composition), physical activity and biochemistry (HbA1c, lipid profile, liver and renal function) and autoantibodies (anti GAD, anti islet cell) were collected for all participants. Data were analysed for the most represented ethnic groups: (WE, N = 36 and SA, N = 53) using SPSS version 23. Results: Mean (± standard deviation) age at diagnosis was 32.5 ± 5.5 years and mean diabetes duration was 7.7 ± 3.8 years. Overweight/obesity was present in 95% of participants, history of maternal diabetes in 68%, deprivation 75%, low physical activity 40%, polycystic ovarian disease 29% (in females), acanthosis nigricans 12% and non-alcoholic fatty liver 11%. There was considerable clustering of risk factors within the cohort with over 75% of all subjects having three or more of the above risk factors and 52% required insulin within 3 years of diagnosis. Two-thirds of the patients had evidence of at least one diabetes related microvascular complication. Conclusion: T2DMY is characterized by a high burden of commonly associated risk factors for both the disease and its long-term complications.
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Affiliation(s)
- Nadia Lascar
- School of Life and Health Sciences, Aston University , Birmingham , UK
| | | | - Neil T Raymond
- School of Life and Health Sciences, Aston University , Birmingham , UK
| | - James E P Brown
- School of Life and Health Sciences, Aston University , Birmingham , UK
| | - Helen Pattison
- School of Life and Health Sciences, Aston University , Birmingham , UK
| | | | - Clifford J Bailey
- School of Life and Health Sciences, Aston University , Birmingham , UK
| | - Srikanth Bellary
- School of Life and Health Sciences, Aston University , Birmingham , UK
- Diabetes, University Hospitals Birmingham , Birmingham , UK
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Haigh K, McDermott R, Sinha A, McLean A. Diagnosis and management of type 2 diabetes in youth in North Queensland and the Northern Territory: A health professional survey. Aust J Rural Health 2019; 27:42-48. [DOI: 10.1111/ajr.12458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2018] [Indexed: 11/28/2022] Open
Affiliation(s)
- Kate Haigh
- Department Diabetes and Endocrinology; Cairns Hospital; Cairns Queensland Australia
| | - Robyn McDermott
- Centre for Chronic Disease Prevention; Australian Institute of Tropical Health and Medicine; James Cook University; Cairns Queensland Australia
| | - Ashim Sinha
- Department Diabetes and Endocrinology; Cairns Hospital; Cairns Queensland Australia
| | - Anna McLean
- Department Diabetes and Endocrinology; Cairns Hospital; Cairns Queensland Australia
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Calero Bernal M, Varela Aguilar J. Infant-juvenile type 2 diabetes. Rev Clin Esp 2018. [DOI: 10.1016/j.rceng.2018.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Calero Bernal ML, Varela Aguilar JM. Infant-juvenile type 2 diabetes. Rev Clin Esp 2018; 218:372-381. [PMID: 29748149 DOI: 10.1016/j.rce.2018.03.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 03/19/2018] [Accepted: 03/22/2018] [Indexed: 02/08/2023]
Abstract
In recent years, we have witnessed an increase in the number of cases of type 2 diabetes mellitus (DM2) in children and adolescents, which has paralleled the increase in the worldwide prevalence of obesity. Although screening the general population does not appear to be cost-effective, special attention should be paid to children with excess weight, obesity or other factors that predispose them to a state of insulin resistance. When faced with the diagnosis of childhood DM2, the presence of comorbidities (such as hypertension, dyslipidemia and microalbuminuria) should be assessed, and appropriate treatment and follow-up should be administered to prevent the onset of complications, given that the DM2 in this population group will last longer than that started in adulthood.
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Affiliation(s)
- M L Calero Bernal
- Servicio de Medicina Interna, Hospital San Juan de Dios del Aljarafe, Bormujos, Sevilla, España; Grupo de trabajo de Diabetes y Obesidad de SEMI, España.
| | - J M Varela Aguilar
- Grupo de trabajo de Diabetes y Obesidad de SEMI, España; Servicio de Medicina Interna, Hospital Virgen del Rocío, Sevilla, España; CIBER de Epidemiología y Salud Pública, Sevilla, España
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Lascar N, Brown J, Pattison H, Barnett AH, Bailey CJ, Bellary S. Type 2 diabetes in adolescents and young adults. Lancet Diabetes Endocrinol 2018; 6:69-80. [PMID: 28847479 DOI: 10.1016/s2213-8587(17)30186-9] [Citation(s) in RCA: 441] [Impact Index Per Article: 73.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 05/12/2017] [Accepted: 05/17/2017] [Indexed: 12/11/2022]
Abstract
The prevalence of type 2 diabetes in adolescents and young adults is dramatically increasing. Similar to older-onset type 2 diabetes, the major predisposing risk factors are obesity, family history, and sedentary lifestyle. Onset of diabetes at a younger age (defined here as up to age 40 years) is associated with longer disease exposure and increased risk for chronic complications. Young-onset type 2 diabetes also affects more individuals of working age, accentuating the adverse societal effects of the disease. Furthermore, evidence is accumulating that young-onset type 2 diabetes has a more aggressive disease phenotype, leading to premature development of complications, with adverse effects on quality of life and unfavourable effects on long-term outcomes, raising the possibility of a future public health catastrophe. In this Review, we describe the epidemiology and existing knowledge regarding pathophysiology, risk factors, complications, and management of type 2 diabetes in adolescents and young adults.
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Affiliation(s)
- Nadia Lascar
- School of Life and Health Sciences, Aston University, Birmingham, UK
| | - James Brown
- Aston Research Centre for Healthy Ageing (ARCHA), Aston University, Birmingham, UK
| | - Helen Pattison
- School of Life and Health Sciences, Aston University, Birmingham, UK
| | - Anthony H Barnett
- Diabetes and Endocrine Centre, Heart of England NHS Foundation Trust, Birmingham, UK; University of Birmingham, Birmingham, UK
| | - Clifford J Bailey
- School of Life and Health Sciences, Aston University, Birmingham, UK
| | - Srikanth Bellary
- Aston Research Centre for Healthy Ageing (ARCHA), Aston University, Birmingham, UK.
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Vijayakumar G, Sreehari GK, Vijayakumar A, Jaleel A. Distinct Predictors and Comorbidities in Early Onset Type 2 Diabetes Mellitus Among Asian Indians. Metab Syndr Relat Disord 2017; 15:458-464. [PMID: 28829247 DOI: 10.1089/met.2017.0047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND The incidence of type 2 diabetes mellitus (T2DM) is increasing worldwide, and the age of disease onset is falling. Although there is rising prevalence of early onset T2DM in India, little is known about their clinical characteristics and cardiovascular risks profiles. The aim of this study was to address this knowledge gap by comparing the characteristics of early onset T2DM and usual onset T2DM patients from our clinic population in India. METHODS We studied the clinical and biochemical parameters of 98 consecutive early onset T2DM patients of age <45 and <5 years of disease duration and compared those parameters with 86 consecutive usual onset T2DM patients of age >50 years and similar disease duration. RESULTS There was a strong component of family history of T2DM in early onset T2DM patients; however, no difference was observed in body mass index or waist circumference between the groups. When compared with usual onset group, the early onset T2DM patients were more hypertriglycedemic, with higher total cholesterol, higher total cholesterol/high-density lipoprotein (HDL) ratio, higher low-density lipoprotein levels, and lower HDL cholesterol. Early onset T2DM patients showed significantly worse glycemic control and rapid decline in insulin secretion compared with usual onset T2DM patients. CONCLUSIONS Our results demonstrate that early onset T2DM in Asian Indians appears to be a disease phenotype with adverse risk factors having poor glycemic control and longer disease duration demanding strategies for novel clinical management.
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Affiliation(s)
| | | | | | - Abdul Jaleel
- 2 Rajiv Gandhi Centre for Biotechnology , Thiruvananthapuram, India
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A retrospective cohort analysis of hypoglycaemic and cardiovascular agent use in young adults in the Irish primary care setting. Ir J Med Sci 2017; 186:461-470. [DOI: 10.1007/s11845-016-1491-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 08/10/2016] [Indexed: 10/21/2022]
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Deconinck B, Mathieu C, Benhalima K. Characteristics and cardiovascular complications of a large cohort of adults diagnosed with type 2 diabetes <45 years. Diabetol Metab Syndr 2017; 9:28. [PMID: 28469712 PMCID: PMC5414117 DOI: 10.1186/s13098-017-0227-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 04/26/2017] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND The aim was to evaluate the characteristics and cardiovascular complications of a large Belgian cohort of adults diagnosed with type 2 diabetes (T2DM) <45 years. METHODS Retrospective analysis of 886 patients diagnosed with T2DM <45 years and 933 T2DM patients diagnosed at the age between 60 and 70 years. To compare variables between groups, the independent t test or paired t test was used for normally distributed continuous variables, the Mann-Whitney's U-test for non-normally distributed continuous variables and the Chi squared test or McNemar test for categorical variables. Multivariable logistic regression was used to adjust for confounders. RESULTS In the young-onset T2DM cohort, the age at diagnosis was 37.3 ± 6.4 years, 44.1% of patients were female and 12.1% were from an ethnic minority (EM) background. At last visit, age of patients was 57.3 ± 12.5 years with a diabetes duration of 20.5 ± 11.8 years and a mean HbA1c of 7.3% ± 1.3 (56 mmol/mol ± 14). Of all patients, 56.8% were obese, 49.9% were hypertensive, 34.1% did not reach the LDL cholesterol target and 20.1% had a cardiac event by time of last visit. Compared to women, men had a higher HbA1c [7.3% ± 1.4 (56 mmol/mol ± 15) vs. 7.1% ± 1.2 (54 mmol/mol ± 13), p = 0.021] and a significantly higher rate of cardiac events, even after adjustment for confounders (24.3 vs. 14.8%, p = 0.010). Compared to Caucasians, EM patients were younger at diagnosis (35.4 ± 6.8 years vs. 37.6 ± 6.2 years, p = 0.001) and were less often obese (43.3 vs. 55.6%, p = 0.007). Compared to the first visit, glycemic control improved [7.3% ± 1.3 (56 mmol/mol ± 14) vs. 7.9% ± 1.7 (62 mmol/mol ± 19), p < 0.0001] by the time of the last visit. Compared to the older-onset T2DM cohort, young-onset T2DM patients showed a higher HbA1c [7.3 ± 1.3% (56 mmol/mol ± 14) vs. 6.9 ± 1.0% (51 mmol/mol ± 11), p = <0.0001] and a higher BMI (31.2 ± 5.8 vs. 29.6 ± 5.5 kg/m2, p = <0.0001) at last contact. When adjusted for age, diabetes duration, HbA1c and cardiovascular risk factors, there was no difference in cardiovascular events between the two cohorts. CONCLUSIONS A diagnosis of T2DM <45 years has an important impact on patients' lives. Prevention measures are essential, but also specific attention to this high-risk group is needed for them to better achieve their therapeutic targets.
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Affiliation(s)
- Barbara Deconinck
- Department of Endocrinology, UZ Gasthuisberg, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Chantal Mathieu
- Department of Endocrinology, UZ Gasthuisberg, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Katrien Benhalima
- Department of Endocrinology, UZ Gasthuisberg, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
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Dalal J, Deb PK, Shrivastava S, Rao MS, Mohan JC, Kumar AS. Vascular Disease in Young Indians (20-40 years): Role of Dyslipidemia. J Clin Diagn Res 2016; 10:OE01-5. [PMID: 27630892 DOI: 10.7860/jcdr/2016/18683.8191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 04/21/2016] [Indexed: 11/24/2022]
Abstract
Dyslipidemia is an established risk factor for cardiovascular disease (CVD). Atherosclerosis begins early in life as suggested by "fatty streaks" observed in coronaries of healthy organ donors aged 20-29 years. Premature occurrence of coronary heart disease (CHD) in Indians, increases the risk for young individuals. Management of Dyslipidemia in the young Indian poses several challenges. In this article we provide in-depth review of prevalence, guidelines' perspective and expert comments on management of Dyslipidemia in the young (20-40 years) Indian.
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Affiliation(s)
- Jamshed Dalal
- Director, Centre for Cardiac Sciences, Kokilaben Dhirubhai Ambani Hospital , Mumbai, India
| | - Pradeep Kumar Deb
- Chief Cardiologist, Department of Cardiology, E.S.I. PG Institute of Medical Science and Research , Kolkata, India
| | - Sameer Shrivastava
- Head, Department of Non-Invasive Cardiology, Fortis Escorts Heart Institute , Delhi, India
| | - Maddury Srinivas Rao
- Senior Consultant Cardiologist, Department of Cardiology, Care Hospitals , Hyderabad, India
| | - Jagdish Chander Mohan
- Director, Department of Cardiac Sciences, Fortis Hospital , Shalimar Bagh, New Delhi, India
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Grimes RT, Ensor J, Bennett K, Henman MC. Use of cardiovascular medicines in newly treated type 2 diabetes patients: A retrospective cohort study in general practice. Prim Care Diabetes 2016; 10:237-243. [PMID: 26654852 DOI: 10.1016/j.pcd.2015.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 10/14/2015] [Accepted: 11/03/2015] [Indexed: 10/22/2022]
Abstract
AIMS To describe the drug utilisation patterns of aspirin, antihypertensives, vasodilators, and statins in a cohort of newly treated type 2 diabetes subjects previously unexposed to CVD agents. METHODS A population-based retrospective cohort study was conducted using a national pharmacy claims database of newly treated type 2 diabetes subjects aged 40 years or older. Data on the use of aspirin, antihypertensives, vasodilators, and statins 1 year after antidiabetic agent initiation were analysed. Poisson regression with a robust error variance was used to estimate adjusted relative risk (RRadj) and 95% CIs between socio-demographic and treatment factors on CVD agent use. RESULTS Over a 2-year period (2008-2009), 6093 subjects were identified. One year after antidiabetic agent initiation, 82% of the study population received at least one CVD agent, with 54% receiving aspirin, 64% receiving antihypertensives, 6% vasodilators, and 62% receiving statins. Subjects aged 40-49 years were significantly less likely than those aged 60-69 years to receive CVD agents (RRadj 0.83, 95% CI 0.80-0.87). Over 40% of subjects received antihypertensives without aspirin and statins, while 30% of subjects on statins did not receive aspirin. CONCLUSIONS Substantial CVD agent utilisation was noted 1 year after antidiabetic agent initiation. Being aged younger than 60-69 years was associated with decreased utilisation of CVD agents.
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Affiliation(s)
- Ronan T Grimes
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Ireland.
| | - Jane Ensor
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Ireland
| | - Kathleen Bennett
- Department of Pharmacology and Therapeutics, Trinity Centre for Health Sciences, St James's Hospital, Dublin 8, Ireland
| | - Martin C Henman
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Ireland
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Yang W, Cai X, Han X, Ji L. Clinical Characteristics of Young Type 2 Diabetes Patients with Atherosclerosis. PLoS One 2016; 11:e0159055. [PMID: 27391819 PMCID: PMC4938383 DOI: 10.1371/journal.pone.0159055] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 06/26/2016] [Indexed: 11/19/2022] Open
Abstract
Objective The prevalence of type 2 diabetes is increasing rapidly in the young population. The clinical characteristics and risk factors for young type 2 diabetes patients with atherosclerosis are not fully explicated. The aim of the present study was to investigate various clinical and biochemical characteristics of young type 2 diabetic patients with atherosclerosis. Design and Methods This was a cross-sectional study. The study involved 2199 hospitalized patients with type 2 diabetes. The young patients were classified into the atherosclerotic group or the non-atherosclerotic group, and we also enrolled an older group with peripheral atherosclerosis disease and an age of at least 45 years. Comparisons were made between the different groups to investigate the cardiovascular and metabolic risk profiles of young type 2 diabetes patients with atherosclerosis. We also used logistic regression models to assess the atherosclerosis risk factors for young patients. Results Compared to older type 2 diabetes patients with atherosclerosis, young patients with atherosclerosis had more deleterious profiles of weight and hyperlipidemia. Only age and diabetes duration were found to be significant independent risk factors for atherosclerosis in young patients. The ratio of the presence of atherosclerosis in the lower extremity arteries alone was significantly higher in young patients than older patients (26.4% vs. 14.0%, P = 0.000). Conclusion Young type 2 diabetes patients with atherosclerosis have more adverse cardiovascular risk profiles and inadequate control of these risk factors. Lower extremity examination is of high importance in young patients.
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Affiliation(s)
- Wenjia Yang
- Endocrinology and Metabolism Department, Peking University People’s Hospital, Beijing, China
| | - Xiaoling Cai
- Endocrinology and Metabolism Department, Peking University People’s Hospital, Beijing, China
| | - Xueyao Han
- Endocrinology and Metabolism Department, Peking University People’s Hospital, Beijing, China
| | - Linong Ji
- Endocrinology and Metabolism Department, Peking University People’s Hospital, Beijing, China
- * E-mail:
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15
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Abstract
It is increasingly recognised that diabetes in young adults has a wide differential diagnosis. There are many monogenic causes, including monogenic beta-cell dysfunction, mitochondrial diabetes and severe insulin resistance. Type 2 diabetes in the young is becoming more prevalent, particularly after adolescence. It's important to understand the clinical features and diagnostic tools available to classify the different forms of young adult diabetes. Classic type 1 diabetes is characterised by positive β-cell antibodies and absence of endogenous insulin secretion. Young type 2 diabetes is accompanied by metabolic syndrome with obesity, hypertension and dyslipidaemia. Monogenic β-cell dysfunction is characterised by non-autoimmune, C-peptide positive diabetes with a strong family history, while mitochondrial diabetes features deafness and other neurological involvement. Severe insulin resistance involves a young-onset metabolic syndrome often with a disproportionately low BMI. A suspected diagnosis of monogenic diabetes is confirmed with genetic testing, which is widely available in specialist centres across the world. Treatment of young adult diabetes is similarly diverse. Mutations in the transcription factors HNF1A and HNF4A and in the β-cell potassium ATP channel components cause diabetes which responds to low dose and high dose sulfonylurea agents, respectively, while glucokinase mutations require no treatment. Monogenic insulin resistance and young-onset type 2 diabetes are both challenging to treat, but first line management involves insulin sensitisers and aggressive management of cardiovascular risk. Outcomes are poor in young-onset type 2 diabetes compared to both older onset type 2 and type 1 diabetes diagnosed at a similar age. The evidence base for treatments in monogenic and young-onset type 2 diabetes relies on studies of moderate quality at best and largely on extrapolation from work conducted in older type 2 diabetes subjects. Better quality, larger studies, particularly of newer agents would improve treatment prospects for young adults with diabetes.
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Song SH. Complication characteristics between young-onset type 2 versus type 1 diabetes in a UK population. BMJ Open Diabetes Res Care 2015; 3:e000044. [PMID: 25713725 PMCID: PMC4336407 DOI: 10.1136/bmjdrc-2014-000044] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 11/23/2014] [Accepted: 12/15/2014] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In the UK, the care of young people with diabetes has focused predominantly on type 1 diabetes (T1D). However, young-onset T2D has become increasingly prevalent. At present, it is unclear which type of diabetes represents the more adverse phenotype to develop complications. This study aims to determine the complication burden and its predictive factors in young-onset T2D compared with T1D. METHODS A cross-sectional study using a hospital diabetes register to identify patients with young-onset T2D and T1D. Young-onset T2D was defined as age of diagnosis below 40 years. The T1D cohort with a similar age of diagnosis was used as a comparator. Data from the last clinic visit was used for analysis. Clinical characteristics and diabetes complications were evaluated at diabetes durations <10, 10-20, and >20 years. Predictive factors for diabetes complications (age, sex, glycated hemoglobin, creatinine, diabetes duration, hypertension, dyslipidemia, and body mass index >25) were determined by logistic regression analysis. RESULTS Data were collected on 1287 patients, of which 760 and 527 had T1D and T2D, respectively. In all diabetes durations, the T2D cohort had an older age of onset (p<0.0005) with a higher prevalence of obesity, hypertension, and dyslipidemia (all p<0.0005) while glycemic control was similar in both groups. Cardiovascular disease (p<0.005) and neuropathy (p<0.05) were more prevalent in the young-onset T2D cohort in all diabetes durations. There was no difference in retinopathy. Cardiovascular disease was predominantly due to ischemic heart disease. Stroke and peripheral vascular disease became significantly higher in T2D after 20 years duration. After controlling for traditional risk factors, young-onset T2D was an independent predictor for cardiovascular disease (p<0.005) and neuropathy (p<0.05) but not for retinopathy. CONCLUSIONS Young-onset T2D is a more aggressive phenotype than T1D to develop diabetes complications, particularly for ischemic heart disease and neuropathy.
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Affiliation(s)
- Soon H Song
- Department of Diabetes , Northern General Hospital , Sheffield , UK
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17
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Browne JL, Nefs G, Pouwer F, Speight J. Depression, anxiety and self-care behaviours of young adults with Type 2 diabetes: results from the International Diabetes Management and Impact for Long-term Empowerment and Success (MILES) Study. Diabet Med 2015; 32:133-40. [PMID: 25131861 DOI: 10.1111/dme.12566] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 06/08/2014] [Accepted: 08/11/2014] [Indexed: 01/21/2023]
Abstract
AIM Young adults with Type 2 diabetes have higher physical morbidity and mortality than other diabetes sub-groups, but differences in psychosocial outcomes have not yet been investigated. We sought to compare depression and anxiety symptoms and self-care behaviours of young adults with Type 2 diabetes with two matched control groups. METHODS Using cross-sectional survey data from the Australian and Dutch Diabetes Management and Impact for Long-term Empowerment and Success (MILES) studies, we matched 93 young adults (aged 18-39 years) with Type 2 diabetes (case group) with: (i) 93 older adults ( ≥ 40 years) with Type 2 diabetes (Type 2 diabetes control group; matched on country, gender, education, diabetes duration and insulin use) and (ii) 93 young adults with Type 1 diabetes (Type 1 diabetes control group; matched on country, gender, age and education). Groups were compared with regard to depression symptoms (nine-item Patient Health Questionnaire), anxiety symptoms (seven-item Generalised Anxiety Disorder questionnaire) and frequency of selected self-care behaviours (single item per behaviour). RESULTS Participants in the case group had higher depression scores (Cohen's d = 0.40) and were more likely to have clinically meaningful depressive symptoms (Cramer's V = 0.23) than those in the Type 2 diabetes control group. Participants in the case group had statistically equivalent depression scores to the Type 1 diabetes control group. The groups did not differ in anxiety scores. Those in the case group were less likely than both control groups to take insulin as recommended (Cramer's V = 0.24-0.34), but there were no significant differences between the groups in oral medication-taking. The case group were less likely than the Type 2 diabetes control group to eat healthily (Cramer's V = 0.16), and less likely than the Type 1 diabetes control group to be physically active (Cramer's V = 0.15). CONCLUSIONS Our results suggest that Type 2 diabetes is as challenging as Type 1 diabetes for young adults and more so than for older adults. Young adults with Type 2 diabetes may require more intensive psychological and self-care support than their older counterparts.
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Affiliation(s)
- J L Browne
- The Australian Centre for Behavioural Research in Diabetes, Diabetes Australia - Vic, Melbourne, VIC, Australia; Centre for Mental Health and Wellbeing Research, School of Psychology, Deakin University, Burwood VIC, Australia
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18
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Chung JO, Cho DH, Chung DJ, Chung MY. An assessment of the impact of type 2 diabetes on the quality of life based on age at diabetes diagnosis. Acta Diabetol 2014; 51:1065-72. [PMID: 25362507 DOI: 10.1007/s00592-014-0677-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 10/25/2014] [Indexed: 12/22/2022]
Abstract
AIMS This study aimed to determine whether Korean adults diagnosed with type 2 diabetes before the age of 40 have a different perception of the impact of diabetes on their quality of life (QoL) compared with that of patients diagnosed at an older age. METHODS A total of 236 patients were investigated in this cross-sectional study. The patients were classified into two groups based on their age at diagnosis: early type 2 diabetes (age at diagnosis <40 years) and typical type 2 diabetes (age at diagnosis ≥40 years). The QoL was assessed using the latest version of the audit of diabetes-dependent quality of life (ADDQoL). RESULTS The average weighted impact (AWI) of diabetes on QoL was significantly lower in adults with early type 2 diabetes than those diagnosed later. Patients with early type 2 diabetes reported a greater negative impact of diabetes on specific life domains "close personal relationship," "sex life," "self-confidence," "motivation to achieve things," "feelings about the future," "freedom to eat," and "freedom to drink" than patients with typical type 2 diabetes. In multivariate analysis adjusted for demographic and medical variables, a diagnosis of diabetes before the age of 40 was significantly associated with a lower ADDQoL AWI score [OR 3.60 (95 % CI: 1.12-11.55), P < 0.05]. CONCLUSIONS Younger age at type 2 diabetes diagnosis is significantly associated with a poor diabetes-related QoL.
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Affiliation(s)
- Jin Ook Chung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chonnam National University Medical School, 8 Hak-Dong, Dong-Gu, Gwangju, 501-757, Republic of Korea
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Wilmot E, Idris I. Early onset type 2 diabetes: risk factors, clinical impact and management. Ther Adv Chronic Dis 2014; 5:234-44. [PMID: 25364491 DOI: 10.1177/2040622314548679] [Citation(s) in RCA: 154] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Early onset type 2 diabetes mellitus (T2DM) is increasingly prevalent with a significant impact on the individual, healthcare service delivery and planning. The individuals are likely to be obese, lead a sedentary lifestyle, have a strong family history of T2DM, be of black and minority ethnic (BME) origin and come from a less affluent socioeconomic group. They have a heightened risk of developing microvascular and macrovascular complications, often at an earlier stage and with greater frequency than seen in type 1 diabetes. As such, early and aggressive risk factor management is warranted. Early onset T2DM is complex and impacts on service delivery with a need for multidisciplinary care of complications and comorbidities', in addition to adequate educational and psychological support. This review on the impact of early onset T2DM provides the latest insights into this emerging epidemic.
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Affiliation(s)
- Emma Wilmot
- Department of Diabetes & Endocrinology, Royal Derby Hospital, Uttoxeter Road, Derby, UK
| | - Iskandar Idris
- Royal Derby Hospital and Division of Medical Sciences & Graduate Entry Medicine, University of Nottingham, Nottingham, UK
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20
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Thanabalasingham G, Owen KR. Type 2 diabetes in the young: why we should worry. PRACTICAL DIABETES 2014. [DOI: 10.1002/pdi.1873] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gaya Thanabalasingham
- Oxford Centre for Diabetes; Endocrinology and Metabolism, Churchill Hospital; Oxford UK
| | - Katharine R Owen
- Oxford Centre for Diabetes; Endocrinology and Metabolism, Churchill Hospital; Oxford UK
- Oxford NIHR Biomedical Centre; University of Oxford; Oxford UK
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Browne JL, Scibilia R, Speight J. The needs, concerns, and characteristics of younger Australian adults with Type 2 diabetes. Diabet Med 2013. [PMID: 23181664 DOI: 10.1111/dme.12078] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS The mean age of onset of Type 2 diabetes mellitus is decreasing in Australia and internationally. We conducted an internet-based survey to improve our understanding of the emotional well-being and unmet needs of younger adults with Type 2 diabetes, and to inform service provision for this group. METHODS A random sample of National Diabetes Services Scheme registrants (n = 1,417) with Type 2 diabetes, aged 18-39 years, living in the Australian state of Victoria received an invitation to complete the online survey. The study was also advertised state-wide. The survey included validated scales (PAID-5: diabetes-related distress; WHO-5: general emotional well-being) and study-specific items. A total of 149 eligible respondents participated. RESULTS Almost two-thirds (63%) of respondents reported severe-diabetes related distress; more than a quarter (27%) had impaired general emotional well-being. Most (82%) were overweight or obese (BMI ≥ 25); most (77%) had at least one other co-morbidity. Lack of motivation, feeling burned out, and being time-poor were identified as top barriers to self-management. More than half (59%) of respondents had not participated in structured diabetes education. Respondents perceived that younger adults with Type 2 diabetes had different health-care needs than their older counterparts (68%), and that most Type 2 diabetes information/services were aimed at older adults (62%). Of a range of potential new services, respondents indicated greatest interest in an online forum specifically for younger adults with Type 2 diabetes. CONCLUSIONS Younger adults with Type 2 diabetes have impaired emotional well-being and physical health. Population-based research is needed to confirm the current findings, to further inform service delivery and optimise outcomes for this group.
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Affiliation(s)
- J L Browne
- The Australian Centre for Behavioural Research in Diabetes, Diabetes Australia - Vic, Melbourne, Australia.
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Song SH, Gray TA. Early-onset type 2 diabetes: higher burden of atherogenic apolipoprotein particles during statin treatment. QJM 2012; 105:973-80. [PMID: 22753665 DOI: 10.1093/qjmed/hcs113] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS To determine the burden of atherogenic apolipoprotein particles in early-onset type 2 diabetes (T2D) compared to those with later-onset disease during statin treatment. METHODS Early and later-onset T2D was defined as current age below and above 40 years respectively. Conventional lipid profile, LDL, non-HDL cholesterol, apolipoprotein B and A1 were determined in those without cardiovascular disease treated with simvastatin to achieve LDL cholesterol <2 mmol/l. RESULTS Fifty subjects were recruited (early-onset n=24 and later-onset n=26). The mean age was 34.5 and 59.6 years and mean age of diagnosis was 29.1 and 49.1 years for early and later-onset T2D respectively. Obesity, dyslipidaemia, microalbuminuria, glycaemic control and diabetes complication burden were similar in both cohorts. Early-onset subjects received non-significantly higher simvastatin dose (37.5 vs. 31.9 mg daily, p=NS). On-treatment LDL cholesterol was similar in both cohorts (early vs. later-onset; 2.12 vs. 1.97 mmol/l, p=NS). Fasting triglyceride, non-HDL, apo B and B/A1 ratio were significantly higher in early-onset cohort. There was no difference in apo A1, HDL and total cholesterol/HDL ratio. Apo B level remained significantly higher among early-onset subjects after adjustment for insulin treatment. Lower current age and age of diagnosis were significant predictors of higher apo B level. CONCLUSION The burden of atherogenic apolipoprotein particles was greater in early-onset T2D despite adequate statin treatment indicating an adverse phenotype for vascular disease.
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Affiliation(s)
- S H Song
- Diabetes Centre, Northern General Hospital, Herries Road, Sheffield S5 7AU, UK.
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Yates T, Davies MJ, Khunti K. Obesity and chronic disease in younger people: an unfolding crisis. Br J Gen Pract 2012; 62:4-5. [PMID: 22520657 PMCID: PMC3252513 DOI: 10.3399/bjgp12x616201] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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