Relationship between lentin, insulin resistance, insulin-like growth factor-1 and insulin-like growth factor binding protein-3 in patients with chronic kidney disease

This study examined the relationship between leptin, insulin-like growth factor-1 (IGF-1), IGF binding protein-3 (IGFBP-3) and insulin resistance in patients with chronic kidney disease (CKD). Levels of leptin, insulin, IGF-1, IGFBP-3 and common routine parameters were measured in 45 patients (23 males and 22 females) with CKD and 45 healthy controls matched for age, gender and body mass index. IGF-1 and IGFBP-3 levels were measured using a two-site immunoradiometric assay. Leptin levels were measured using an enzyme-linked immunosorbent assay. A homeostasis model assessment computer-solved model was used to assess insulin resistance (HOMA-IR). Levels of serum leptin, insulin, IGF-1, IGFBP-3 and HOMA-IR were significantly increased in patients with CKD compared with healthy subjects, whereas fasting blood glucose was not significantly different between the two groups. In patients with CKD, the serum leptin level was significantly correlated with IGF-1, IGFBP-3 and HOMA-IR. In conclusion, this study suggests that there is an interaction between leptin, IGF-1, IGFBP-3 and insulin resistance in patients with CKD

Relationship between Leptin, Insulin Resistance, Insulin-like Growth Factor-1 and Insulin-like Growth Factor Binding Protein-3 in Patients with Chronic Kidney Disease

This study examined the relationship between leptin, insulin-like growth factor-1 (IGF-1), IGF binding protein-3 (IGFBP-3) and insulin resistance in patients with chronic kidney disease (CKD). Levels of leptin, insulin, IGF-1, IGFBP-3 and common routine parameters were measured in 45 patients (23 males and 22 females) with CKD and 45 healthy controls matched for age, gender and body mass index. IGF-1 and IGFBP-3 levels were measured using a two-site immunoradiometric assay. Leptin levels were measured using an enzyme-linked immunosorbent assay. A homeostasis model assessment computer-solved model was used to assess insulin resistance (HOMA-IR). Levels of serum leptin, insulin, IGF-1, IGFBP-3 and HOMA-IR were significantly increased in patients with CKD compared with healthy subjects, whereas fasting blood glucose was not significantly different between the two groups. In patients with CKD, the serum leptin level was significantly correlated with IGF-1, IGFBP-3 and HOMA-IR. In conclusion, this study suggests that there is an interaction between leptin, IGF-1, IGFBP-3 and insulin resistance in patients with CKD

Biventricular diastolic dysfunction in patients with autosomal-dominant polycystic kidney disease

Biventricular diastolic dysfunction in patients with autosomal-dominant polycystic kidney disease

Endothelial dysfunction and increased carotid intima-media thickness in patients with autosomal dominant polycystic kidney disease

Background: Cardiovascular problems are a major cause of morbidity and mortality in patients with autosomal dominant polycystic kidney disease (ADPKD). Endothelial dysfunction (ED) and intima-media thickness (IMT) are predictors for the development and progression of atherosclerosis. In the present study, ED and IMT were investigated in patients with ADPKD. Methods: Fifteen hypertensive and 16 normotensive patients with ADPKD with preserved renal function, 16 patients with essential hypertension, and 24 healthy subjects were included in the study. Endothelial function of the brachial artery was evaluated by means of high-resolution vascular ultrasound. Endothelial-dependent dilatation (EDD) was assessed by establishing reactive hyperemia, and endothelial-independent dilatation was determined by using sublingual isosorbide dinitrate. Carotid IMT was measured by means of high-resolution vascular ultrasound. Results: EDD was signiificantly worse in hypertensive patients with ADPKD compared with patients with essential hypertension (9.1% +/- 4.1% versus 12.4% +/- 4.6%; P < 0.05) and even in normotensive patients with ADPKD compared with healthy subjects (13.1% +/- 5.2% versus 18.1% +/- 8.1%; P < 0.01). Moreover, carotid IMT was significantly greater in both hypertensive (0.71 +/- 0.10 mm; P < 0.01) and normotensive (0.57 +/- 0.14 mm; P < 0.001) patients with ADPKD compared with healthy subjects (0.45 +/- 0.10 mm). Conclusion: Both hypertensive and normotensive patients with ADPKD show significant ED and increased IMT, which are predictors of atherosclerosis

Fabry Disease Prevalence in Renal Replacement Therapy in Turkey

PMID = 3073911