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Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Knowledge about the current status of diabetes management is indispensable for the improvement of diabetes management. We performed a survey to investigate the current trend of diabetes management in elderly Koreans, at eight hospitals located throughout the country. A total of 539 patients with type 2 diabetes older than 65 years (men=224, women=315) were recruited. Their mean age was 71.5+/-4.9 years and BMI 24.3+/-3.4 (men=23.6+/-2.8, women=24.9+/-3.7)kg/m(2), and 38.2% of the patients were obese (BMI> or =25 kg/m(2), men=29.5%, women=44.4%). The mean duration of the diabetes was 13.1+/-9.2 years. Although 37.3% of the patients had A1C below 7.0%, 33.8% of the patients had A1C more than 8.0%. Three hundred and sixty three patients (67.4%) were treated with oral hypoglycemic agents and 175 patients (32.5%) were treated with insulin or combination with oral agents. The glycemic control was better in patients treated with oral agents (oral agent group=7.7+/-4.6%, insulin group=8.5+/-1.9%). Although mean SBP and DBP were 131.4+/-16.7 and 75.9+/-10.4 mmHg, respectively, 67.4% of the patients had hypertension and 38.2% of the patients with hypertension did not reach the goal (<130/80 mmHg). Of 539 elderly patients, 253 patients (47.4%) had dyslipidemia (LDL-C> or =4.1 mmol/l and/or triglyceride> or =2.5 mmol/l and/or HDL-C<1.1 mmol/l) and 72.7% of the patients with dyslipidemia took the lipid lowering agents. However, 47.4% of them did not achieve the goal (LDL-C<2.6 mmol/l and/or triglyceride<1.7 mmol/l and/or HDL-C>1.1 mmol/l). Twenty-eight patients (5.5%) had been admitted to the hospital because of severe hypoglycemia. Half of the patients (57%) had microvascular complications (retinopathy, neuropathy or overt proteinuria), and 28% of the patients had macro-vascular complications (CVD, stroke or peripheral vascular disease). As elderly diabetic patients are usually polymorbid, diabetes mellitus in old age is needed a more comprehensive approach to not only the treatment of hyperglycemia but also of hypertension, dyslipidemia and other associated diseases.
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PMID:Current status of diabetes management in elderly Koreans with diabetes. 1748 70

The aim of this study was to compare the effect of valsartan/amlodipine and atenolol/amlodipine combination in preventing the recurrence of atrial fibrillation (AF) in hypertensive diabetic patients with a history of recent paroxysmal atrial fibrillation. Two hundred ninety-six hypertensive patients with well-controlled type 2 diabetes in sinus rhythm but with at least 2 ECG-documented episodes of AF in the previous 6 months were randomized to 160 mg of valsartan plus amlodipine (titrated from 2.5 to 10 mg) or to 100 mg of atenolol plus amlodipine (2.5 to 10 mg) in addition to their previous antiarrhythmic treatment (if any) and were followed up for 1 year. Blood pressure (BP) and a 24-hour ECG were evaluated monthly. The patients were asked to report any episode of symptomatic AF and to perform an ECG as early as possible. SBP/DBP values were significantly reduced after 12 months with valsartan/amlodipine (from 150.4/93.5 to 126.37/7.4 mm Hg, P < 0.001) and atenolol/amlodipine (from 151.1/94.2 to 127.1/77.9 mm Hg, P < 0.001), with no difference between the 2 regimens. At least 1 ECG-documented episode of AF was reported in 20.3% of the patients treated with valsartan/amlodipine and in 34.1% of those treated with atenolol/amlodipine, with a significant difference between treatments (P < 0.01). The positive effect of valsartan/amlodipine combination on AF recurrence was more evident in patients treated with amiodarone or propafenone than in patients treated with other antiarrhythmic drugs or without antiarrhythmic treatment. Despite similar BP reduction, valsartan/amlodipine combination was more effective in patients treated with amiodarone or propafenone than atenolol/amlodipine in preventing new episodes of AF in hypertensive diabetic patients.
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PMID:Comparative evaluation of effect of valsartan/amlodipine and atenolol/amlodipine combinations on atrial fibrillation recurrence in hypertensive patients with type 2 diabetes mellitus. 1835 84

The purpose of this study was to compare the combination treatments of manidipine/delapril and olmesartan/hydrochlorothiazide (HCTZ) in elderly diabetic hypertensives. After a 4-week placebo period, 158 hypertensive patients with type 2 diabetes (age range: 66 to 74 years) were randomized to receive combination treatment of 10 mg manidipine plus 30 mg delapril or 20 mg olmesartan plus 12.5 mg HCTZ for 48 weeks in a prospective, parallel arm trial. After 12 weeks, manidipine or HCTZ was doubled in nonresponders (systolic blood pressure [SBP] > or =130 mmHg and/or diastolic blood pressure [DBP] > or =80 mmHg). Patients were checked at the end of the placebo period and every 12 weeks thereafter. At each visit, lying, sitting and standing BP as well as fasting glycemia, glycosylated hemoglobin (HbA1c), electrolytes, uric acid, total cholesterol (TC), high-density lipoprotein-cholesterol (HDL-C) and triglycerides (TG) were evaluated. Both combinations reduced sitting SBP (-27.7 and -28.3 mmHg, respectively; both p<0.001) and DBP (-15.1 and -14.8 mmHg, respectively; both p<0.01) with no difference between the two treatments. Standing DBP was more markedly reduced by olmesartan/HCTZ (-19.5 mmHg; p<0.001) than by manidipine/delapril (-14.7 mmHg; p<0.05 vs. olmesartan/HCTZ). No changes in metabolic parameters were observed with manidipine/delapril, whereas an increase in HbA1c (+0.7%; p<0.05), uric acid (+0.4 mg/dL; p<0.05) and TG (+41.3 mg/dL; p<0.05), and a decrease in serum potassium (-0.3 mmol/L; p<0.05) and HDL-C (-3.4 mg/dL; p<0.05) were found in the olmesartan/HCTZ group. In conclusion, both combinations were similarly effective in reducing BP in elderly hypertensive diabetic patients. However, manidipine/delapril offered some advantages in terms of the less-pronounced BP orthostatic changes and absence of metabolic adverse effects.
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PMID:Effects of manidipine/delapril versus olmesartan/hydrochlorothiazide combination therapy in elderly hypertensive patients with type 2 diabetes mellitus. 1836 17

Favorable effects of exercise training on cardiovascular prognosis have been reported repeatedly in patients with diabetes mellitus type 2 (DM2). However, little is known about the cardiovascular rehabilitation effects in diabetic patients with coronary artery disease (CAD). This study has evaluated the benefits of combined aerobic-resistance training in two groups of patients--diabetics and non-diabetics--after percutaneous coronary intervention (PCI). Changes in exercise capacity parameters, resting cardiovascular and anthropometrical parameters were evaluated in 77 patients who completed 12-weeks of combined aerobic-resistance training: 32 patients with DM2 (DM) and 45 patients without DM2 (NDM). Significant improvements in exercise capacity (total peak workload [W(peak)], peak workload per kg of body weight [W(peak)/kg], total peak oxygen uptake [VO(2peak)], peak oxygen uptake per kg of body weight [VO(2peak)/kg]) were found in both DM and NDM (p < 0.01 and p < 0.001, respectively). The decrease in resting heart rate (HR(rest)), resting systolic (SBP(rest)) resting diastolic (DBP(rest)) blood pressures, body weight (BW) and BMI in the DM group was not statistically significant. However, there was a statistically significant decrease in SBP(rest), BW and BMI in the NDM group. In conclusion, this study demonstrated similar beneficial effects of combined cardiovascular training on exercise capacity in patients with or without type 2 diabetes mellitus. Our results suggest that the combined cardiac training is well tolerated and useful in secondary prevention in patients with DM2 and CAD.
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PMID:Benefit of combined cardiac rehabilitation on exercise capacity and cardiovascular parameters in patients with type 2 diabetes. 1850 41

FGF-21 has been recently characterized as a potent metabolic regulator, but its pathophysiologic role in human remains unknown. In this study we investigate whether plasma FGF-21 level is different in patients with new-onset type 2 diabetes mellitus (T2DM) and diabetic ketosis (T2DK). Sixty-eight patients with T2DM, 41 subjects with T2DK, and 52 sex- and age-matched normal controls participated in the study. Plasma FGF-21 levels were measured with a radioimmunoassay. The relationship between plasma FGF-21 levels and anthropometric and metabolic parameters was also analyzed. Plasma FGF-21 levels were higher in patients with T2DK and T2DM than in controls (4.05+/-0.18microg/L and 2.82+/-0.14microg/L vs. 2.28+/-0.16microg/L, P<0.01 and P<0.05, respectively). Fasting plasma FGF-21 was found to correlate positively and significantly with SBP, DBP, FBG, 2hPBG, HbA(1)c, HDL-C and FFA, but negatively with fasting plasma insulin, 2hIns and HOMA(IS). Multiple regression analysis showed that DBP, WHR, 2hIns, 2hPBG and FFA were independent to the factors influencing plasma FGF-21 levels. Increasing concentrations of FGF-21 were independently and significantly associated with T2DM and T2DK. The present work suggests that FGF-21 may play a role in the pathogenesis of T2DM and T2DK.
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PMID:Plasma FGF-21 levels in type 2 diabetic patients with ketosis. 1872 85

Waist circumference (WC) was measured in 200 Japanese patients with type 2 diabetes mellitus (T2DM: male 106, female 94, mean age 61 years old) who had been admitted in our hospital, and relationship with various risk factors to predict future cardiovascular disease (CVD) was analyzed. There was a positive and statistically significant trend in WC levels with an increasing number of CVD risk factors in male patients, whereas no significant trend of WC was observed in female patients. The receiver operator characteristic (ROC) curve for WC to predict the presence of two or more risk factors of CVD depicted greater area under the curve in male patients (0.732) than that in female patients (0.571). Apart from positive correlation with fasting serum C-peptide (S-CPR) and log-transformed high-sensitivity C-reactive protein (log HS-CRP) in both genders, WC was positively correlated with log-transformed triglyceride (log TG), systolic and diastolic blood pressure (SBP and DBP) and negatively with HDL-cholesterol (HDL-C) in male patients, whereas it was negatively correlated with HbA1c and fasting plasma glucose (FPG) in female patients. The change of WC after administration (DeltaWC) was correlated with DeltaS-CPR, DeltaLDL-C, DeltaSBP and DeltaDBP in male patients, while no relationship was observed in female patients. In conclusion, WC is a reliable marker to predict future CVD events at least in Japanese male, but not female patients with T2DM.
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PMID:Attenuated metabolic effect of waist measurement in Japanese female patients with type 2 diabetes mellitus. 1878 39

Various guidelines for hypertension specify that the target blood pressure (BP) should be below 140/90 mm Hg and that strict control is recommended for patients with cardiovascular risk factors. We examined the relationship between the achieved BP and the incidence of cardiovascular events in hypertensive patients with complications as a sub-analysis of the Candesartan Antihypertensive Survival Evaluation in Japan (CASE-J) trial. A total of 4703 patients were evaluated for efficacy in the CASE-J trial. In this sub-analysis, 4553 patients had at least one follow-up visit without any cardiovascular events. We examined the relationship between the achieved BP and cardiovascular events in hypertensive patients with type II diabetes mellitus (DM), chronic kidney disease (CKD) or left ventricular hypertrophy (LVH) at baseline. Possible baseline confounders were adjusted by using the multiple Cox regression model. A higher achieved BP was associated with an increased risk of cardiovascular events in hypertensive patients with complications (DM, CKD or LVH). In patients with LVH, who achieved systolic/diastolic BP (SBP/DBP) <130/75-79 mm Hg, the risk of cardiovascular events was reduced to the same level of SBP/DBP <130/75-79 mm Hg in those without LVH. However, the risks of cardiovascular events in patients with DM or CKD, who achieved SBP/DBP <130/75-79 mm Hg, were still significantly higher than in those without DM or CKD. In conclusion, this study extended the significance of BP control in hypertensive patients especially with complications. Further investigation in a large-scale clinical trial is needed to determine the optimal target BP for LVH patients.
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PMID:Relationship between the achieved blood pressure and the incidence of cardiovascular events in Japanese hypertensive patients with complications: a sub-analysis of the CASE-J trial. 1934 33

Obesity is associated with elevated blood pressure (BP), insulin resistance, and altered plasma adiponectin levels; the relationship between the biochemical features of obesity and 24-h ambulatory blood pressure (24-h ABP) parameters in adolescents remains unknown. Anthropometric measurements and 24-h ABP monitoring were obtained on 41 obese adolescents with and without type 2 diabetes mellitus (T2DM). Serum adiponectin, high sensitivity C-reactive protein (hs-CRP), lipid profile, insulin, fasting glucose, liver enzymes, Hb A1c (HbA1c), and two random urine samples were obtained for creatinine and microalbumin measurements. The determinants of 24-h systolic (SBP) and diastolic (DBP) BP were examined using multivariate linear regression models with BP parameters as outcome variables. Forty-one obese adolescents were studied. Adiponectin levels were reduced and hs-CRP levels were elevated, and were inversely and significantly correlated (rho = -0.3, p = 0.05). ABP showed blunted nocturnal SBP dipping. Twenty-four hour SBP and DBP indexes were significantly (p < 0.05) and inversely correlated with adiponectin (rho = -0.4 and -0.42), respectively. In multivariate models, lower adiponectin level was independently associated with 24-h SBP and DBP. Adiponectin inversely correlate with ABP parameters in obese adolescents. Larger studies are needed to examine the relationship between adiponectin and mechanisms of BP regulation.
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PMID:Relationship between adiponectin and ambulatory blood pressure in obese adolescents. 1943 Mar 83

The relative importance of various blood pressure indices on cardiovascular risk in people with type 2 diabetes mellitus has not been established. This study compares the strengths of the associations between different baseline blood pressure variables (systolic blood pressure [SBP], diastolic blood pressure [DBP], pulse pressure [PP], and mean arterial pressure) and the 4.3-year risk of major cardiovascular events in the Action in Diabetes and Vascular Disease: Preterax and Diamicron-Modified Release Controlled Evaluation Study. Mean (SD) age for the 11 140 participants was 65.8 years (6.4 years). During follow-up, 1000 major cardiovascular events, 559 major coronary events, and 468 cardiovascular deaths were recorded. After adjustment for age, sex, and treatment allocation, the hazard ratios (95% CIs) associated with 1 increment in SD for the risk of major cardiovascular events were 1.17 (1.10 to 1.24) for SBP; 1.20 (1.13 to 1.28) for PP; 1.12 (1.05 to 1.19) for mean arterial pressure; and 1.04 (0.98 to 1.11) for DBP. The areas under the receiver operating characteristic curve were slightly higher for SBP and PP compared with mean arterial pressure and DBP for major cardiovascular and coronary events. Using achieved instead of baseline blood pressure values marginally improved the effect estimates for SBP, DBP, and mean arterial pressure, with no significant differences in the areas under the receiver operating characteristic curve between models with SBP and those with PP. In conclusion, SBP and PP are the 2 best and DBP is the least effective determinant of the risk of major cardiovascular outcomes in the relatively old patients with type 2 diabetes mellitus participating in the Action in Diabetes and Vascular Disease: Preterax and Diamicron-Modified Release Controlled Evaluation Study. However, SBP may be the simplest and most useful predictor across a wider range of age groups and populations.
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PMID:Blood pressure variables and cardiovascular risk: new findings from ADVANCE. 1947 Aug 69

This study examined the effect of aerobic exercise training on vagal and sympathetic influences on the modulations of heart rate and systolic blood pressure in response to an oral glucose load in obese individuals with and without type 2 diabetes mellitus (T2D). Beat-to-beat arterial pressure and continuous electrocardiogram were measured after a 12-hour overnight fast and in response to glucose ingestion (75 g dextrose) in obese subjects with (T2D group, n = 23) and without (OB group, n = 36) T2D before and after 16 weeks of aerobic exercise training at moderate intensity. Autonomic modulation was assessed using spectral analysis of systolic blood pressure variability (BPV), heart rate variability (HRV), and analysis of baroreflex sensitivity (BRS). Glucose ingestion significantly increased low-frequency (LF(SBP)), low-frequency HRV (LF(RRI)), and the ratio of low- to high-frequency components of HRV (LF(RRI)/HF(RRI)), and decreased the high-frequency power (HF(RRI)) (P < .05). Exercise training increased LF(RRI) and LF(RRI)/HF(RRI) responses, and reduced HF(RRI) and LF(SBP) to glucose ingestion in both groups (P < .05), but increased fasted BRS in the OB group only (P < .05); glucose intake had no effect on BRS (P > .05). In conclusion, a 16-week exercise training program improved cardiac autonomic modulation in response to an oral glucose load in obese adults, independently of diabetes status, and in the absence of remarkable changes in body weight, body composition, fitness level, and glycemic control.
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PMID:Exercise training improves cardiovascular autonomic modulation in response to glucose ingestion in obese adults with and without type 2 diabetes mellitus. 2001 24


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