Lower within-subject variability of fasting blood glucose and reduced weight gain with insulin detemir compared to NPH insulin in patients with type 2 diabetes.

AIM: The aim of this study was to compare the efficacy and safety of a basal-bolus insulin regimen comprising either insulin detemir or neural protamine hagedorn (NPH) insulin in combination with mealtime insulin aspart in patients with type 2 diabetes. METHODS: This was a 26-week, multinational, open-label, parallel group trial with 505 patients with type 2 diabetes (mean age, 60.4 +/- 8.6 years; mean BMI, 30.4 +/- 5.3 kg/m(2); mean HbA(1c), 7.9 +/- 1.3%). Patients, randomized 2:1 to insulin detemir or NPH insulin, received basal insulin either once or twice daily according to their pretrial insulin treatment and insulin aspart at mealtimes. RESULTS: After 26 weeks of treatment, significant reductions in HbA(1c) were observed for insulin detemir (0.2%-points, p = 0.004) and NPH insulin (0.4%-points; p = 0.0001); HbA(1c) levels were comparable at study end (insulin detemir, 7.6%; NPH insulin, 7.5%). The number of basal insulin injections administered per day had no effect on HbA(1c) levels (p = 0.50). Nine-point self-measured blood glucose (SMBG) profiles were similar for the two treatment groups (p = 0.58), as were reductions in fasting plasma glucose (FPG) (insulin detemir, 0.5 mmol/l; NPH insulin, 0.6 mmol/l). At study end, FPG concentrations were similar for the two treatment groups (p = 0.66). By contrast, within-subject day-to-day variation in fasting SMBG was significantly lower with insulin detemir (p = 0.021). Moreover, patients receiving insulin detemir gained significantly less body weight than those who were administered NPH insulin (1.0 and 1.8 kg, respectively, p = 0.017). The frequency of adverse events and the risk of hypoglycaemia were comparable for the two treatment groups. CONCLUSIONS: Patients with type 2 diabetes, treated for 26 weeks with insulin detemir plus insulin aspart at mealtimes, experienced comparable glycaemic control but significantly lower within-subject variability and less weight gain compared to patients treated with NPH insulin and insulin aspart. Insulin detemir was well tolerated and had a similar safety profile to NPH insulin.

Does the association between smoking status and selected healthy foods depend on gender? A population-based study of 54 417 middle-aged Danes.

OBJECTIVE: Smoking serves different functions for men and women. Thus, we wanted to investigate the association between smoking behaviour and intakes of selected healthy foods in men and women with special focus on differences and similarities between the two genders. DESIGN: In 1993-1997, a random sample of 80 996 men and 79 729 women aged 50-64 y was invited to participate in the study 'Diet, Cancer and Health'. In all, 27 179 men and 29 876 women attended a health examination and completed a 192-item food-frequency questionnaire (FFQ). The association between smoking status and low, median and high intakes of selected foods was examined among 25 821 men and 28 596 women. SETTING: The greater Copenhagen and Aarhus area, Denmark. RESULTS: For both men and women, smoking status group was associated with diet, such that increasing level of smoking status ranging from never smokers over ex-smokers to currently heavy smokers was associated with a lower intake of the healthy foods: fresh fruit, cooked vegetables, raw vegetables/salad, and olive oil. For wine, increasing level of smoking status category was associated with a higher fraction of abstainers and heavy drinkers. The difference between the extreme smoking status categories was larger than the difference between men and women within smoking status categories such that never smoking men in general had a higher intake of healthy foods than heavy smoking women. Correction for age, educational level, and body mass index (BMI) did not affect the results. CONCLUSION: In this middle-aged population, intake of healthy foods were associated with smoking behaviour with a dose-response type of relationship. The overall pattern was similar for men and women.

A cross-sectional study of dietary habits and urinary glucose excretion - a predictor of non-insulin-dependent diabetes mellitus.

OBJECTIVE: To investigate the association between consumption of certain foods and macronutrients and urinary glucose excretion, which is a predictor of non-insulin-dependent diabetes mellitus. DESIGN: A cross-sectional study, Denmark, 1993-97. SUBJECTS: Participants in the Danish study 'Diet, Cancer and Health'. After exclusion of persons with postprandial urine samples and persons with diabetes or other diseases potentially resulting in glycosuria, the study population included 14 743 men and 18 064 women aged 50-64 y. We identified 183 men and 43 women with glucose in their urine. RESULTS: Consumption of poultry was negatively associated with glycosuria in both men (odds ratio, OR=0.87; 95% confidence interval, 95% CI=0.77-0.98) and women (OR=0.69; 0.48-1.00). Fiber from fruit showed a weak negative association with glycosuria in both men (0. 95; 0.90-1.01) and women (0.89; 0.78-1.02), whereas a significant negative association with total fiber (0.68; 0.51-0.91) and fiber from vegetables (0.94; 0.88-0.99) was seen in men. Intake of fish tended to reduce the risk of glycosuria in women only (0.80; 0.63-1. 02), whereas ingestion of milk products increased their risk significantly (1.15; 1.06-1.24). CONCLUSION: Although statistical significance and consistency in the two sexes were not achieved for all end-points, the study indicates a protective effect of dietary products like poultry, fruit and cereals against glycosuria and suggests a promoting effect of milk. SPONSORSHIP: The Danish National Board of Health and the Danish Cancer Society.

[The appearance of subchondral cystoid defects in the joints of the distal extremities of the horse]. / Zur Erkennbarkeit subchondraler zystoider Defekte an den distalen Extremitätengelenken des Pferdes.

Subchondral bone cysts or cyst like lesions are an important hint in the radiographic diagnosis of degenerative joint disease. In this study we set artificial lesions of different size in the subchondral bone of different joint surfaces of horses, and we then tried to determine from which size on these lesions could be made visible on radiographs in different projections. It shows that the possibility of visualization of such lesions is frequently overestimated, cyst like lesions have to be quite large, before they can be seen on routine radiographs.