PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Glycemic Control”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 721 records · Page 40Linked to original sources

Improved glycemic control with use of oral hypoglycemic therapy with or without insulin.

OBJECTIVE: To determine whether combination oral hypoglycemic therapy in insulin-using patients with non-insulin-dependent diabetes mellitus (NIDDM) can improve glycemic control for a prolonged period. METHODS: We expanded and extended an earlier study to include 130 patients with NIDDM for 10 to 30 years who had been using twice-daily mixed insulin for less than 10 years. Reduction and eventual elimination of the insulin therapy and substitution of metformin and a sulfonylurea were attempted. At follow-up visits, patients were weighed, random plasma glucose levels were determined, and glycosylated hemoglobin values were obtained. RESULTS: Of 130 C-peptide-positive patients with NIDDM receiving twice-daily mixed insulin, 100 were successfully transferred to combination oral hypoglycemic therapy with glyburide originally and later glimepiride and metformin--a primary failure rate of 23.1%. Secondary failure occurred in 20 patients after a mean duration of 6.4 months. Two patients with successful conversion to oral combination therapy resumed insulin treatment because of cost. Of the patients with primary failures, 6 had gastrointestinal side effects, 10 were successfully managed on combination oral therapy plus evening mixed insulin, and 14 ultimately received twice-daily insulin and metformin. Of the secondary failures, 13 were controlled on combination oral therapy plus evening insulin and 7 on twice-daily insulin in conjunction with metformin. No difference was found in the original C-peptide levels among these three groups. Glycosylated hemoglobin levels were significantly less on combined oral hypoglycemic therapy (9.8% versus 8.3%; P = 0.0001), on combination oral therapy plus evening insulin (11.2% versus 9.7%; P = 0.001), and on return to twice-daily mixed insulin with metformin (11.0% versus 9.9%; P = 0.04). Those eight patients who resumed twice-daily insulin therapy alone, however, had a nonsignificant increase in glycosylated hemoglobin (9.3% versus 9.9%). CONCLUSION: Improvement in glycosylated hemoglobin level in insulin-using patients with NIDDM can be obtained with combination oral therapy alone, combination oral therapy with once-daily evening insulin, or twice-daily mixed insulin with metformin in comparison with twice-daily insulin alone.

Journal Article↗

Glycemic control and bone age are independently associated with muscle capillary basement membrane width in diabetic children after puberty.

This study was undertaken to examine the possible relationships between muscle capillary basement membrane width (CBMW) and glycemic control, bone age, chronologic age, and duration of diabetes in young patients with insulin-dependent diabetes mellitus (IDDM) during different stages of pubertal development. We studied 49 males and 43 females (age, 7-20 yr) with IDDM for up to 16 yr for whom bone age and glycosylated hemoglobin (HbA1c) data were available at the time of right quadriceps muscle biopsy. Based on pubic hair Tanner stage, subjects were assigned to prepubertal (Tanner I), pubertal (Tanner II and III), and postpubertal (Tanner IV and V) groups. In 30 pubertal and prepubertal subjects, none of the variables studied was significantly correlated with CBMW. This is attributable in part to the small number of subjects in each group. In 62 postpubertal subjects, CBMW was correlated with age (r = .27, P = .03), bone age (r = .43, P = .0005), and postpubertal duration of diabetes (r = .38, P = .003) but not total duration of diabetes. In the postpubertal subjects, CBMW was correlated with HbA1c at the time of biopsy (r = .31, P = .01) but correlated more strongly with the mean of HbA1c values obtained during the 1- and 2-yr periods before biopsy (r = .37, P = .01, and r = .54, P = .03, respectively). An analysis of covariance revealed that the slopes for the regression of loge CBMW on HbA1c differed significantly (P = .02) among the three groups.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗

Hepatic insulin expression improves glycemic control in type 1 diabetic rats.

Low levels of hepatic insulin production have been shown to prevent lethal ketoacidosis associated with type 1 diabetes. To assess the beneficial effects of sustained hepatic production of insulin on glycemic control in type 1 diabetes, we have employed the adenovirus-mediated gene delivery system to transfer an engineered rat preproinsulin gene to the livers of streptozotocin-induced diabetic nude rats. Hepatic insulin production resulted in the reduction of blood glucose in treated diabetic rats, the degree of blood glucose reduction correlated with both the vector dose and the level of hepatic insulin expression. At moderate vector doses, 0.3-0.7 ng/ml of plasma insulin was produced in treated diabetic animals, resulting in significant reduction of nonfasting hyperglycemia and improvement in glucose tolerance. Furthermore, these animals maintained euglycemia after 12-h fast. At higher vector doses, greater than 1 ng/ml of plasma insulin was produced, completely reversing nonfasting hyperglycemia in treated rats. However, all of the treated animals developed severe hypoglycemia upon fasting. This study has defined the maximal tolerable level of hepatic insulin production that is sufficient to reduce the degree and ameliorate the adverse effects of nonfasting hyperglycemia without risk of fasting hypoglycemia in type 1 diabetic rats.

Amino Acid Sequence↗

Cutaneous manifestations of diabetes. Signs of poor glycemic control or new-onset disease.

Diabetes attacks multiple organ systems, and the skin is not spared its detrimental effects. Pathologic consequences of diabetes, such as vasculopathy, neuropathy, immunologic disturbances, defects in collagen formation, and poor glycemic control, contribute to its numerous cutaneous manifestations. In this article, Drs Tabor and Parlette present the implications of, and treatment options for, infections and dermatoses that appear in established diabetes or that indicate new-onset disease. They also discuss diabetes medications that commonly cause cutaneous reactions.

Diabetes Complications↗

Lipid profile correlates with glycemic control in young patients with type 1 diabetes mellitus.

Data on dyslipidemia in type 1 diabetes is scarce. The authors aimed to evaluate the lipid profile in patients with type 1 diabetes and its correlation to glycemic control. Ninety-four subjects (53.2% males), aged 15.4+/-4.7 (3.6-21.9 years), with disease duration of 5.0+/-3.6 years (0.3-17 years) were evaluated for heart rate, blood pressure, height, and weight. Laboratory data included total cholesterol (TC), high-density lipoprotein (HDL), low-density lipoprotein (LDL), triglycerides (TGs), glycemia, glycosylated hemoglobin (HbA1c), creatinine, thyroid-stimulating hormone, antithyroid antibodies, and 24-hour microalbuminuria. Correlations were performed by the Spearman rank correlation test, and the significance level was <0.05. Mean values were TC, 168.6+/-46.6 mg/d; HDL, 43.1+/-15.3 mg/dL; LDL, 110.9+/-40.6 mg/dL; TGs, 78.3+/-48.6 mg/dL; glycemia, 204.6+/-116.7 mg/dL; and HbA1c, 11.2%+/-2.9%. High TC (43.9% vs. 10.7%; p<0.002) and LDL (51.5% vs. 10.7%; p<0.01) were more prevalent in patients 19 years and younger (n=66). HbA1c correlated with TC (r=0.30; p=0.004), LDL (r=0.28; p=0.008), TG (r=0.31; p=0.003), and TG/HDL ratio (r=0.25; p=0.01). Duration of diabetes correlated with LDL (r=0.21; p=0.04) and insulin daily doses with TG (r=0.23; p=0.04) and body mass index expressed as z scores (r=-0.28; p=0.007). There was a high prevalence of hypercholesterolemia (54.6%) in these diabetic patients, and lipid fraction levels were correlated with HbA1c. Good management of diabetes seems to be of paramount importance in controlling dyslipidemia.

Adolescent↗

Factors associated with glycemic control. A cross-sectional nationwide study in 2,579 French children with type 1 diabetes. The French Pediatric Diabetes Group.

OBJECTIVE: To determine on a large scale the multiple medical and nonmedical factors that influence glycemic control in the general population of children with diabetes, we performed a nationwide French cross-sectional study. RESEARCH DESIGN AND METHODS: We enrolled 2,579 patients aged 1-19 years with type 1 diabetes of > 1 year's duration. The study was center based: 270 centers were identified, 206 agreed to participate, and 147 included at least 90% of their patients. Questionnaires were completed by physicians interviewing patients and family, and HbA1c measurements were centralized. To identify explanatory variables for HbA1c level and frequency of severe hypoglycemia, we performed multiple regression analysis using all the quantitative variables collected and stepwise logistic regression for the qualitative variables. RESULTS: Mean HbA1c value for the whole population was 8.97 +/- 1.98% (normal 4.7 +/- 0.7% [SD]). Only 19 children (0.7%) had ketoacidosis during the 6 months before the study, whereas 593 severe hypoglycemia events occurred in 338 children (13.8%). Control was better in university-affiliated hospitals and centers following > 50 patients, reflecting the importance of access to experienced diabetologists. Children had a mean of 2.3 injections, allegedly performed 2.8 glucose measurements per day, and were seen an average of 4.6 times per year at the center. In the multiple regression analysis, 94% of the variance of HbA1c was explained by our pool of selected variables, with the highest regression coefficient between HbA1c and age (Rc = 0.43, P < 0.0001), then with daily insulin dosage per kilogram (Rc = 0.28, P < 0.0001), mother's age (Rc = 0.26, P < 0.0001), frequency of glucose measurements (Rc = 0.21, P < 0.0001), and diabetes duration (Rc = 0.14, P < 0.0001). Logistic regression identified quality of family support and dietary compliance, two related qualitative and possibly subjective variables, as additional explanatory determinants of HbA1c. The frequency of severe hypoglycemia was 45 per 100 patient-years and correlated with diabetes duration, but not with HbA1c levels or other variables. CONCLUSIONS: Although overall results remain unsatisfactory, 33% of studied French children with type 1 diabetes had HbA1c < 8%, the value obtained in Diabetes Control and Complications Trial adolescents treated intensively. Diabetes management in specialized centers should be encouraged.

Adolescent↗

Effects of rapid-acting insulin analogs on overall glycemic control in type 1 and type 2 diabetes mellitus.

The altered pharmacokinetics of new rapid-acting insulin analogs make them very effective in controlling blood glucose peaks after meals. However, simple replacement of regular human insulin by rapid-acting analogs may not be sufficiently effective for overall daily glycemic control. Both basal and bolus insulins need to be addressed with overall changes in insulin regimens for long-term reductions of glycated hemoglobin (HbA(1c)) levels. Clinical studies in patients with type 1 diabetes have shown that better control of postprandial peaks together with optimal use of basal insulin, in multiple injection regimens or with continuous subcutaneous insulin infusion, resulted in improved HbA(1c) levels of 0.3-0.4% in comparison with regular human insulin. In patients with type 2 diabetes the combination therapy of insulin lispro with an oral agent improved metabolic control in the range of 1.5-2.5%. Such decreases in HbA(1c) should lead to a reduction in risk of complications with both type 1 and type 2 diabetes. The better overall metabolic control with rapid-acting insulin analogs was not accompanied by any increased risk for hypoglycemia.

Blood Glucose↗

A pilot study of the SPRINT protocol for tight glycemic control in critically Ill patients.

BACKGROUND: Stress-induced hyperglycemia is prevalent in critical care, even in patients with no history of diabetes. Increased counter-regulatory hormone response increases gluconeogenesis and effective insulin resistance, which can be exacerbated by drug therapy. Control of blood glucose levels to the 4.0-6.1 mmol/L range has been shown to reduce mortality and improve clinical outcomes. The Specialized Relative Insulin and Nutrition Tables (SPRINT) protocol is a simple alternative intensive care unit protocol for modulating insulin and nutritional input to gain tight blood glucose control in the 4.0-6.1 mmol/L target band. The look-up tables, implemented in a wheel-based format, are used by nurses to determine glycemic control actions based on hourly or 2-hourly blood glucose measurements and nutrition and insulin administration rates. METHODS: An 11 patient pilot study was conducted comprising 2,152 hours of blood glucose level control using the SPRINT protocol. The patient cohort average Acute Physiology and Chronic Health Evaluation II score was 22, which was higher than previous intensive insulin clinical studies. RESULTS: Overall, 64% of measurements were in the 4.0-6.1 mmol/L band, 89% in the 4.0-7.0 mmol/L band, and 96% of all measurements in the 4.0-7.75 mmol/L band. The average value was 5.8 +/- 0.9 mmol/L. Only 1.4% of all measurements were below 4 mmol/L, with a minimum of 3.2 mmol/L. The maximum value recorded was 11.8 mmol/L. CONCLUSIONS: Control of blood glucose level was achieved using a protocol implemented by the nursing staff without the need for physician intervention or interpretation, where control is defined as maximizing time within a desired band. The results led to a high level of support for the SPRINT protocol among clinical staff and acceptance of the frequent measurement requirement for effective control. The ease-of-use of the protocol resulted in minimal noncompliance by clinical staff.

APACHE↗

Long-term effects of fluoxetine on glycemic control in obese patients with non-insulin-dependent diabetes mellitus or glucose intolerance: influence on muscle glycogen synthase and insulin receptor kinase activity.

Fluoxetine (F) is a specific serotonin-reuptake inhibitor that has been shown to promote weight loss and improve glycemic control in obese diabetic patients. To study its long-term metabolic effect, 40 obese patients with non-insulin -dependent diabetes mellitus (NIDDM) or impaired glucose tolerance (IGT) were included in a 12-month, randomized, placebo controlled study. Patients were assigned to receive either 60 mg F or placebo (P) daily in conjunction with a 5.0-MJ/d diet (> 50% carbohydrate). Both groups showed a significant weight loss, with a nadir after 6 months without group differences (mean +/- SD: F, 10.1 +/- 10.0 kg; P, 9.4 +/- 11.5 kg). Fifteen patients from the F group and 14 from the P group completed the 12-month study without weight loss differences. Glycemic regulation improved along with the weight loss, but with a larger decline in plasma C-peptide and fasting glucose levels on the F group (P < .05). Total skeletal muscle glycogen synthase (GS) activity increased by 31% in the F group (P < .01) and by 17% in the P group (nonsignificant) after 6 months of treatment, but was still less than the activity in normal-weight controls (aged 28.0 +/- 6.3 years; body mass index, 23.5 +/- 2.2). After adjustment for fasting glucose, insulin, weight loss, and diabetic state, a positive effect of F remained on the total GS activity, which accounted for 27% of the variation (P < .05). The waist to hip ratio was reduced in P subjects as compared with F subjects (P < .05). Fat-free mass (FFM) tended to be more reduced in the F group as compared with P subjects (4.9 v 1.9 kg), although the difference did not reach statistical significance. In conclusion, F seems to improve insulin sensitivity beyond the effect mediated through weight loss by a possible effect on GS activity in skeletal muscle tissue.

Adult↗

Residual beta-cell function and HLA-A24 in IDDM. Markers of glycemic control and subsequent development of diabetic retinopathy.

To identify risk factors for diabetic retinopathy in insulin-dependent diabetes mellitus (IDDM), we studied the relationships among residual beta-cell function, human leukocyte antigen (HLA), long-term glycemic control, and development of diabetic retinopathy in 128 IDDM patients. Residual beta-cell function was assessed by serum C-peptide immunoreactivity (CPR) response to a 100-g oral glucose load (delta CPR). The patients were stratified into three groups: those with delta CPR of < 0.033 nmol/l (group 1, n = 50), those with delta CPR of 0.033-0.1 nmol/l (group 2, n = 38), and those with delta CPR of > 0.1 nmol/l (group 3, n = 40). The cumulative incidence rate of background retinopathy was higher in the order of groups 1, 2, and 3 (P = 0.032). Group 1 progressed to preproliferative retinopathy at an earlier stage than did groups 2 and 3 combined (P = 0.028). Further progression to proliferative retinopathy tended to be earlier in group 1 than in groups 2 and 3 combined (P = 0.083). The mean HbA1c value rose from 9.01 +/- 1.06% (mean +/- SD) in group 3 to 9.75 +/- 0.79% in group 2 to 10.48 +/- 1.12% in group 1 (P < 0.0001). In group 1, 89.6% of the patients had HLA-A24, whereas 50 and 43.6% of the patients had this antigen in groups 2 and 3 respectively (P < 0.0001).(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗

Can medication packaging improve glycemic control and blood pressure in type 2 diabetes? Results from a randomized controlled trial.

OBJECTIVE: To assess the impact of calendar blister pack (CBP) use on glycemic and blood pressure control. RESEARCH DESIGN AND METHODS: We conducted an 8-month randomized controlled double-blind study among diabetic patients with poor glucose control (HbA1c >9.0%) in an urban area of South Auckland, New Zealand, with a high proportion of Maori and Pacific Islands people. Subjects included 68 consecutive patients, of whom 50% were prescribed three or more medications per day RESULTS: HbA1c was reduced by 0.95+/-0.22% in the CBP group and 0.15+/-0.25% in the control group (P = 0.026). Diastolic blood pressure decreased 5.8+/-1.5 mm Hg in the CBP group and increased 0.1+/-1.9 mm Hg in the control group (P = 0.0041). Systolic blood pressure did not change significantly CONCLUSIONS: CBPs should be considered among diabetic patients with poor glycemic control receiving multiple medications.

Antihypertensive Agents↗

Glycemic control, oxidative stress, and lipid profile in children with type 1 diabetes mellitus.

BACKGROUND: In diabetes mellitus, persistence of hyperglycemia was reported to cause increased production of oxidative parameters including malondialdehyde (MDA). In the present study, the effect of glycemic control on oxidative stress and the lipid profile of pediatric type 1 diabetes mellitus (DM) patients were investigated. METHODS: Serum total cholesterol, HDL cholesterol, VLDL cholesterol, apolipoprotein A, apolipoprotein B, lipoprotein a, HbA(1c), and MDA levels were assessed in 96 children with type 1 DM. Study cases were evaluated in two groups in view of their mean HbA(1c) values, as metabolically well controlled (HbA(1c) < or =8%) and poorly controlled (HbA(1c) >8%) patients with DM. Fifty healthy children were included as normal controls. RESULTS: Total cholesterol, LDL cholesterol, apolipoprotein A, apolipoprotein B, and MDA levels of total diabetic patients were significantly (p<0.05) higher than those of the control group. Serum MDA levels and MDA/LDL cholesterol index were significantly increased in metabolically poorly controlled in relation to metabolically well-controlled DM patients and were similar in metabolically well-controlled DM patients with relation to control group and in metabolically poorly controlled patients with relation to control group. CONCLUSIONS: In the present study, increased levels of MDA, MDA/LDL index, and dyslipoproteinemia showed that especially metabolically poorly controlled DM children are at high risk of atherosclerosis and vascular complications of DM and that there is a significant relationship between the lipid profile and oxidative stress. Thus, it may be appropriate to evaluate MDA in addition to routine laboratory assessments in evaluation of type 1 DM pediatric patients.

Adolescent↗

Effect of colestimide therapy for glycemic control in type 2 diabetes mellitus with hypercholesterolemia.

Colestimide is a new anion-exchange resin used to lower serum cholesterol in Japan. Because of its excellent compliance, colestimide can replace cholestyramine. To clarify the effect of colestimide on glycemic controls, colestimide (3 g/day) or pravastatin (10 mg) was given orally to patients with type 2 diabetes treated with oral hypoglycemic agents or insulin who had low-density lipoprotein (LDL) cholesterol levels exceeding 3.6 mmol/l. In the colestimide groups, fasting plasma glucose concentrations had decreased significantly from 8.5 +/- 1.4 to 7.7 +/- 1.5 mmol/l at 3 months (P<0.05), as had glycated hemoglobin (HbA1c) from 7.7 +/- 0.7% to 6.8 +/- 0.5%, for an 8% reduction (P<0.01). Fasting plasma glucose and HbA1c did not change in the pravastatin group. Total cholesterol and LDL-cholesterol decreased significantly (P<0.01) with either medication, with similar reduction rates for both drugs. Doses of oral hypoglycemic agents and insulin did not change during the study, and body weight remained stable. Considering that patients with type 2 diabetes often have hyperlipidemia, colestimide therapy may have a clinically useful dual action in such patients.

Aged↗

Poor glycemic control is associated with increased diastolic blood pressure and heart rate in children with Type 1 diabetes.

Although higher levels of hemoglobin A1c (HbA1c) and blood pressure precede the development of nephropathy in Type 1 diabetes (T1DM), the relationship between glycemic control and cardiovascular factors early in the course of diabetes is not clear. We conducted a retrospective study from clinic data for a 1-year period in 148 children with T1DM aged 12.5+/-4.4 years who had average diabetes duration of 4.5+/-3.3 years. The influence of HbA1c and reported insulin dose on blood pressure and heart rate were analyzed in multivariate linear regression models, statistically adjusted for the effect of race, sex, age, body mass index, and duration of diabetes. There was a significant positive correlation of mean HbA1c with mean diastolic blood pressure (P<.025) and mean heart rate (P<.0004). Higher diastolic blood pressure and heart rate were associated with higher HbA1c. Increased insulin doses were also associated with increased diastolic blood pressure (P<.009) and heart rate (P<.013). Insulin dose and HbA1c were also significantly correlated (P<.001). There was no correlation between mean HbA1c and mean systolic blood pressure. Increased levels of HbA1c and insulin dose are associated with increased diastolic blood pressure and heart rate. Although within the normal range, early increases of diastolic blood pressure and heart may indicate early cardiovascular changes in response to diabetes and potentially contribute to a greater proclivity for later development of nephropathy.

Adolescent↗

Dietary pectin and glycemic control in diabetes.

Seventeen diabetic subjects requiring insulin and who exhibited glycemic stability over a 9-12-mo control period received 5 g of pectin with each meal and at bedtime for 3 mo. Hemoglobin A1c (HbA1c) and glycosylated serum protein were measured in each patient on multiple occasions to assess glycemic control. No clear-cut change in these measurements occurred during the period of pectin ingestion. These data are not consistent with a beneficial effect of high-pectin diets in people with diabetes.

Blood Glucose↗

Short-term effects of improved glycemic control on cognitive function in patients with type 2 diabetes.

BACKGROUND: According to numerous studies, type 2 diabetes is associated with mild cognitive dysfunction, and there is some evidence suggesting favorable effects of improved metabolic control on the mental capability of elderly diabetic patients. OBJECTIVE: To compare patients with type 2 diabetes to normal controls with respect to cognitive performance and to investigate the consequences of glycemic adjustment. METHODS: 53 patients with type 2 diabetes, most of them in secondary failure on oral antidiabetic drugs, but free from conditions which may cause brain dysfunction, were included (mean age 58.8 +/- 6.1 years, duration of disease 12.0 +/- 6.4 years). They were examined prior to (t1), and following (t2) glycemic adjustment with a time interval of approximately 2 weeks. 29 non-diabetic controls, comparable with regard to age, gender, education and verbal intelligence were examined twice with a corresponding time interval. Cognitive performance was assessed by well-standardized tests with a focus on attention/concentration, psychomotor speed, verbal fluency and verbal memory; mood status by two self-rating scales. Restoration of glycemic control included insulin treatment in the majority of patients (46/53). RESULTS: Diabetic subjects scored significantly lower in all cognitive tests used, while they did not differ from controls in mood status. From t1 to t2 they improved in those tests measuring attention/concentration, and psychomotor speed. With regard to similar changes in controls, we interpret these improvements as practice effects rather than the consequence of altered metabolic control. CONCLUSION: In a sample of patients with long-standing type 2 diabetes we could not confirm previous reports of improved cognitive capacity with restoration of glycemic control. Further studies on the effects of changes in control of blood glucose on cognitive performance in type 2 diabetes should be conducted with special regard to drugs used to lower blood glucose.

Adult↗

Efffect of addition of low-dose rosiglitazone to sulphonylurea therapy on glycemic control in type 2 diabetic patients.

OBJECTIVE: We designed a multi-center, double-blind, randomized, parallel, with metformin controlled clinical trial to evaluate the efficacy and safety of low dose rosiglitazone combined with sulphonylurea therapy in type 2 diabetic patients who were inadequately controlled with sulphonylurea alone. METHODS: Patients were treated with 4 mg rosiglitazone once daily plus sulphonylurea (test group) or 0.5 g metformin twice daily plus sulphonylurea (control group) for 12 weeks. The mean levels of HbA(1c), fasting and postprandial plasma glucose were recorded and compared between the two groups. RESULTS: The mean levels of HbA(1c) decreased by 1.09% and 0.95% in the test group (n = 102) and control group (n = 96) respectively. Fasting and postprandial plasma glucose levels in the test group decreased by 25.0% and 35.6%, and in the control group, decreased by 17.7% and 23.8% as compared with the baseline (both P < 0.01). No liver damage was found. CONCLUSION: Combination treatment of rosiglitazone and sulphonylurea can effectively improve glycemic control in type 2 diabetic patients inadequately controlled with sulphonylurea alone.

Adult↗

Phosphotyrosine-protein-phosphatase and diabetic disorders. Further studies on the relationship between low molecular weight acid phosphatase genotype and degree of glycemic control.

We have studied a new sample of 276 NIDDM patients from the population of Penne (Italy). Comparison of the new data with those of 214 diabetic pregnant women from the population of Rome reported in a previous paper has shown that the pattern of association between low molecular weight acid phosphatase genotype and degree of glycemic control is similar in the two classes of diabetic patients. Among nonobese subjects the proportion of ACP1*A (the allele showing the lowest enzymatic activity) is lower in diabetic patients with high glycemic levels (mean value greater than 8.9 mmol/l) than in diabetic patients with a low glycemic level (mean value less than 8.9 mmol/l). Among obese subjects no significant association is observed between glycemic levels and ACP1. Among nonobese subjects the concentration of f isoform of ACP1 is higher in patients showing a high glycemic level than in patients showing a low glycemic level. No significant difference is observed for s isoform.

Acid Phosphatase↗