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- Abdelgadir, Moawia, 1965-
(författare)
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Clinical and Biochemical Features of Adult Diabetes Mellitus in Sudan
- 2006
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The high prevalence of diabetes mellitus among the Sudanese population is linked to obesity, poor glycaemic control and a high rate of complications. This study investigated 1/ Leptin hormone and its correlations with different biochemical characteristics in Sudanese diabetic subjects, 2/ The impact of glycaemic control on pregnancy outcome in pregnancies with diabetes, 3/ The glycaemic response to Sudanese traditional carbohydrate foods, 4/ The influence of glucose self-monitoring on the glycaemic control among this population, 5/ The health related quality of life in Sudanese subjects with diabetes-related lower limb amputation. Leptin was significantly lower in diabetic subjects compared with controls of same BMI in both females (P =0.0001) and males (P =0.019). In diabetic subjects, serum leptin correlated positively with the homeostatic assessment (HOMA) of both beta-cell function (P =0.018) and insulin resistance (P =.038). In controls, leptin correlated only with insulin resistance. Pregnancy complications were higher among diabetic compared with control women (P<0.0001) and varied with the type of diabetes. Infants of diabetic mothers had a higher incidence of neonatal complications than those of non-diabetic women (P<0.0001). In six Sudanese traditional carbohydrate meals over all differences in incremental AUCs were significant for both plasma glucose (P = 0.0092) and insulin (P = 0.0001). Millet porridge and wheat pancakes displayed significantly lower post-prandial glucose and insulin responses, whereas maize porridge induced a higher post-prandial glucose and insulin response. In type 2 diabetic subjects SMBG or SMUG was not related to glycaemic control. In type 1 diabetic subjects, SMBG was significantly associated with better glycaemic control, as assessed by HbA1c (P=0.02) and blood glucose at clinic visits (P=<0.0001), similar associations were found for SMUG respectively. Neither glycaemic control nor glucose self-monitoring was associated with education level. Diabetic subjects with LLA had significantly poorer HRQL compared to a reference diabetic group (P=<0.0001). Duration of diabetes and amputation had negative impact on HRQL in subjects with LLA (P=<0.0001) respectively. Diabetic subjects with LLA had decreased sense of coherence and high presence of symptoms. Improving health services at the primary level is important to reduce the complications and burden of disease in the Sudanese population.
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| 3. |
- Abdelgadir, Moawia, et al.
(författare)
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Health related quality of life and sense of coherence in Sudanese diabetic subjects with lower limb amputation
- 2009
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Ingår i: Tohoku journal of experimental medicine. - : Tohoku University Medical Press. - 0040-8727 .- 1349-3329. ; 217:1, s. 45-50
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Tidskriftsartikel (refereegranskat)abstract
- Quality of life is an important outcome measure in diabetic patients with lower limb amputation (LLA). The aim of this study was to investigate the influence of lower limb amputation on health-related quality of life (HRQOL) in Sudanese diabetic subjects. Additionally the Sense of Coherence scale (SOC-13) and a symptom check list was used in subjects with LLA. A total of 60 (M/F; 40/20) diabetic subjects with LLA and 60 (M/F; 23/37) diabetic reference subjects without LLA, were studied. For both groups HRQOL was measured using The Medical Outcomes Study questionnaire (MOS). Subjects with LLA had significantly poorer HRQOL compared to the reference group in most HRQOL domains (p < 0.0001). Duration of diabetes had the greatest negative impact on HRQOL in both groups, those with LLA (p < 0.0001), and in those without LLA (p < 0.0001), although subjects who were amputated earlier had poorer HRQOL than recently amputated (p < 0.0001). Higher SOC scores were recorded in LLA patients who have greater ratings of positive feelings, family satisfaction and sleep in the HRQOL examination (p < 0.0001). In conclusion, Sudanese diabetic subjects with LLA have a poor quality of life. The triad of diabetes duration, symptoms and amputations, has turned to be important risk factor for poorer HRQOL. Functional and mobility status were suggested to be an important determinant of HRQOL among this population. As the Sudanese population has coherent social relationships, this poor performance of the diabetic subjects will certainly increase the burden on the whole family, in both integrity and economical status. Nevertheless, these deep-rooted social interrelations together with increasing diabetes awareness have substantially improved the family satisfaction among our patients.
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| 4. |
- Abdelgadir, Moawia, et al.
(författare)
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The influence of glucose self-monitoring on glycaemic control in patients with diabetes mellitus in Sudan
- 2006
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Ingår i: Diabetes Research and Clinical Practice. - : Elsevier BV. - 0168-8227 .- 1872-8227. ; 74:1, s. 90-94
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To investigate the influence of self-monitoring of glucose on the glycaemic control in Sudanese diabetic subjects. Subjects and methods: A group of 193 consecutive type 2 and type I diabetic subjects (95 men, 98 women) were studied. In 104 subjects with type 2 diabetes fasting blood glucose was measured using a glucose meter and blood was obtained for serum glucose measurement in the laboratory. In the remaining 89 diabetic subjects random blood glucose was measured using the same glucose meter and a whole blood sample was drawn for laboratory assessment of HbA1c. Data on self-monitoring and other clinical and personal characteristics were recorded. Results: More than 75% of either type I and type 2 diabetic patients never self-monitored blood or urine glucose. In type 2 diabetic subjects self-monitoring of blood or urine glucose was not related to glycaemic control. In type I diabetic subjects, however, self-monitoring of blood glucose was significantly associated with better glycaemic control, as assessed by HbA1c (P = 0.02) and blood glucose at clinic visits (P < 0.0001), and similar associations were found for urine glucose self-monitoring (P = 0.04 and 0.02) respectively. Neither glycaemic control nor glucose self-monitoring was associated with education level. Conclusions: Self-monitoring of blood glucose was not found to be associated to better glycaemic control in Sudanese subjects with type 2 diabetes. In contrast, self-monitoring of both blood and urine glucose was significantly associated with glycaemic control in subjects with type I diabetes. Self-monitoring of urine glucose could be useful where measurement of blood glucose is not available or affordable.
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| 5. |
- Arne, Mats, 1954-, et al.
(författare)
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Physical activity and quality of life in subjects with chronic disease : chronic obstructive pulmonary disease compared with rheumatoid arthritis and diabetes mellitus
- 2009
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Ingår i: Scandinavian Journal of Primary Health Care. - : Informa UK Limited. - 0281-3432 .- 1502-7724. ; 27:3, s. 141-147
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Chronic diseases interfere with the life situation of the affected person in different ways. The aim was to compare the burden of disease in three chronic diseases - chronic obstructive pulmonary disease (COPD), rheumatoid arthritis (RA), diabetes mellitus (DM) - and in healthy subjects, with a particular interest in physical activity, quality of life, and psychological health. DESIGN: Cross-sectional, observational study. SETTING AND SUBJECTS: Postal survey questionnaire to a stratified, random population of 68 460 subjects aged 18-84 years in Sweden. The subjects included were 40-84 years old (n = 43 589) and data were analysed for COPD (n = 526), RA (n = 1120), DM (n = 2149) and healthy subjects (n = 6960). RESULT: Some 84% of subjects with COPD, 74% (RA), 72% (DM), and 60% in healthy subjects (p < 0.001, COPD versus RA, DM, and healthy subjects) had a physical activity level considered too low to maintain good health according to guidelines. Quality of life (EuroQol five-dimension questionnaire, EQ-5D) was lower in COPD and RA than in DM. Anxiety/depression was more common in subjects with COPD (53%) than in those with RA (48%) and DM (35%) (p < 0.001, COPD versus RA and DM), whereas mobility problems were more common in RA (55%) than COPD (48%) and DM (36%) (p < 0.001, RA versus COPD and DM). All differences between groups remained significant after adjusting for age, sex, and socioeconomic background factors. CONCLUSION: Subjects with chronic diseases had a low level of physical activity, most evident in subjects with COPD. COPD and RA had a higher negative impact on quality of life than DM. Our results indicate that increased attention regarding physical inactivity in subjects with chronic diseases is needed to minimize the burden of disease.
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| 6. |
- Auro, K., et al.
(författare)
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USF1 gene variants contribute to metabolic traits in men in a longitudinal 32-year follow-up study
- 2008
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Ingår i: Diabetologia. - : Springer Science and Business Media LLC. - 0012-186X .- 1432-0428. ; 51:3, s. 464-472
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Tidskriftsartikel (refereegranskat)abstract
- AIMS/HYPOTHESIS: Genetic variants of upstream transcription factor 1 (USF1) have previously been associated with dyslipidaemias in family studies. Our aim was to further address the role of USF1 in metabolic syndrome and cardiovascular traits at the population level in a large Swedish male cohort (n=2,322) with multiple measurements for risk factors during 32 years of follow-up. METHODS: Participants, born in 1920-1924, were examined at 50, 60, 70 and 77 years of age. The follow-up period for cardiovascular events was 1970-2002. We genotyped three haplotype tagging polymorphisms capturing the major allelic variants of USF1. RESULTS: SNP rs2774279 was associated with the metabolic syndrome. The minor allele of rs2774279 was less common among individuals with metabolic syndrome than among healthy controls [p=0.0029 when metabolic syndrome was defined according to the National Cholesterol Education Program Adult Treatment Panel III; p=0.0073 when defined according to the International Diabetes Federation (IDF)]. The minor allele of rs2774279 was also associated with lower BMI, lower fasting glucose values and higher HDL-cholesterol concentrations in longitudinal analyses. With SNP rs2073658, a borderline association with metabolic syndrome was observed (p=0.036, IDF), the minor allele being the risk-increasing allele. The minor allele of rs2073658 also associated with higher total and LDL-cholesterol, apolipoprotein B-100 and lipoprotein(a) concentrations in longitudinal analyses. Importantly, these trends with respect to the allelic variants prevailed throughout the follow-up time of three decades. CONCLUSIONS/INTERPRETATION: Our results suggest that USF1 variants associate with the metabolic syndrome at population level and influence the cardiovascular risk factors throughout adulthood in a consistent, longitudinal manner.
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| 7. |
- Basu, Samar, et al.
(författare)
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Type 1 diabetes is associated with increased cyclooxygenase- and cytokine-mediated inflammation
- 2005
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Ingår i: Diabetes Care. - : American Diabetes Association. - 0149-5992 .- 1935-5548. ; 28:6, s. 1371-1375
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The extent of involvement of cyclooxygenase (COX)-mediated inflammation in type 1 diabetes is unknown, and the association between the COX- and cytokine-mediated inflammatory responses in type 1 diabetes is not fully understood. RESEARCH DESIGN AND METHODS: Plasma high-sensitivity C-reactive protein (CRP), 24-h urinary and plasma 15-keto-dihydro-prostaglandin F(2alpha) (a metabolite of prostaglandin F(2alpha) [PGF(2alpha)] and an indicator of COX-mediated inflammation), serum amyloid protein A (SAA), and interleukin (IL)-6 (indicators of inflammation) were measured in 38 subjects with type 1 diabetes and 41 healthy age- and sex-matched control subjects. RESULTS: The inflammatory indicators (urinary 15-keto-dihydro-PGF(2alpha), P < 0.01; IL-6, P < 0.04) were increased in men with diabetes. CRP and SAA did not show any significant difference between the diabetic and the control subjects. Urinary levels of 15-keto-dihydro-PGF(2alpha) correlated with the degree of glycemic control, HbA(1c) (r = 0.42, P < 0.0005). No correlation was found between the duration of diabetes and the inflammatory biomarkers or metabolic measurements. CONCLUSIONS: These results suggest that an early low-grade inflammatory process reflected by elevated levels of PGF(2alpha) and IL-6 is involved in type 1 diabetes. Thus, both COX- and cytokine-mediated inflammatory pathways are significantly related to type 1 diabetes.
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| 8. |
- Berglund, Lars, 1955-, et al.
(författare)
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Early Insulin Response and Insulin Sensitivity are Equally Important as Predictors of Glucose Tolerance after Correction for Measurement Errors
- 2009
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Ingår i: Diabetes Research and Clinical Practice. - : Elsevier BV. - 0168-8227 .- 1872-8227. ; 86:3, s. 219-224
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Tidskriftsartikel (refereegranskat)abstract
- Aims: We estimated measurement error (ME) corrected effects of insulin sensitivity (M/I), from euglycaemic insulin clamp, and insulin secretion, measured as early insulin response (EIR) from oral glucose tolerance test (OGTT), on fasting plasma glucose, HbA1c and type 2 diabetes longitudinally and cross-sectional. Methods: : In a population-based study (n = 1128 men) 17 men made replicate measurements to estimate ME at age 71 years. Effect of 1 SD decrease of predictors M/I and EIR on longitudinal response variables fasting plasma glucose (FPG) and HbA1c at follow-ups up to 11 years, were estimated using uncorrected and ME-corrected (with the regression calibration method) regression models. Results: : Uncorrected effect on FPG at age 77 years was larger for M/I than for EIR (effect difference 0.10 mmol/l, 95% CI 0.00;0.21), while ME-corrected effects were similar (0.02 mmol/l, 95% CI -0.13;0.15 mmol/l). EIR had greater ME-corrected impact than M/I on HbA1c at age 82 years (-0.11%, -0.28; -0.01%). Conclusions: : Due to higher ME effect of EIR on glycaemia is underestimated as compared with M/I. By correcting for ME valid estimates of relative contributions of insulin secretion and insulin sensitivity on glycaemia are obtained.
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