Sökning: "Björn Zethelius"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Björn Zethelius.
1. Proinsulin and Insulin Sensitivity as Predictors of Type 2 Diabetes Mellitus and Coronary Heart Disease : Clinical Epidemiological Studies with up to 27 Years of Follow-Up
Sammanfattning : Defects in insulin secretion and insulin action are the major abnormalities in the development of Type 2 diabetes. Hyperinsulinemia is a risk marker for Type 2 diabetes and according to some, but not in all studies also for coronary heart disease (CHD). Conventional insulin assays measure immunoreactive insulin including proinsulin-like molecules. LÄS MER
2. Measurement Variability Related to Insulin Secretion and Sensitivity : Assessment and Implications in Epidemiological Studies
Sammanfattning : There is a growing interest in random measurement variability of biological variables. In regression models, such variability of the predictors yields biased estimators of coefficients (regression dilution bias). LÄS MER
3. Independent Ageing in Very Old Swedish Men
Sammanfattning : Predictors for survival have been investigated thoroughly, but less is known about how to reach high age with preserved physical and cognitive function. These functions are crucial to stay independent in daily life, which is highly valued by the oldest old.This thesis was based on data from the Uppsala Longitudinal Study in Adult Men. LÄS MER
4. Prostate Cancer; Metabolic Risk Factors, Drug Utilisation, Adverse Drug Reactions
Sammanfattning : Increased possibilities during the last decades for early detection of prostate cancer have sparked research on preventable or treatable risk factors and on improvements in therapy. Treatments of the disease still entail significant side effects potentially affecting men during the rest of their lives. LÄS MER
5. The Impact of Bariatric Surgery on Obesity related Metabolic Traits with Specific Emphasis on Glucose, Insulin and Proinsulin
Sammanfattning : Hyperproinsulinemia is associated with type 2 diabetes (T2DM) and obesity and is a predictor for future coronary heart disease. This thesis examines the effect of bariatric surgery on glucometabolic status including insulin and proinsulin responses after meal. LÄS MER