Mannose binding lectin and ficolin-2 polymorphisms are associated with increased risk for bacterial infections in children with B acute lymphoblastic leukemia.

Background: We aimed to investigate whether the presence of mannose binding lectin (MBL2), ficolin 2 (FCN2) polymorphisms or the combined deficiency significantly influence the risk and subsequently the frequency of chemotherapy-induced bacterial infections in children with B acute lymphoblastic leukemia (B-ALL).

Procedure: MBL2 polymorphisms for exon 1 and FCN2 polymorphisms for promoter regions -986, -602, -557, -64, -4 and exon 8 regions +6,359, +6,424 were determined in children with B-ALL. FCN2 haplotype was determined by gene sequencing.

FcγRIIa and FcγRIIIa polymorphisms in childhood primary immune thrombocytopenia: implications for disease pathogenesis and outcome.

Primary immune thrombocytopenia (ITP) is the commonest acquired cause of bleeding in childhood. The aim of the present study was to evaluate the role of FcγRIIa and FcγRIIIa polymorphisms in the pathogenesis and therapeutic result of childhood ITP. The genotypic frequencies for two Fcγ receptor single-nucleotide polymorphisms, FcγRIIa-131 arginine (R) versus histidine (H) and FcγRIIIa-158 valine (V) versus phenylalanine (F) were examined in 53 children diagnosed with ITP.

Adiponectin gene polymorphisms in obese Greek youth.

We investigated single nucleotide polymorphisms 45T --> G and 276G --> T of the adiponectin gene in 48 obese Greek children and adolescents (3.58-16.25 years old) and examined their association with adiponectin levels and insulin resistance (IR), estimated with HOMA-IR, AUC(insulin) and WBISI.

Lipid profile, low-density lipoprotein oxidation and ceruloplasmin in the progeny of families with a positive history of cardiovascular diseases and/or hyperlipidemia.

Fifty-eight healthy progeny (mean age +/- SD 13.9 +/- 7.9 years) of 39 families with a positive history for cardiovascular diseases ([CVD] n = 44) or hyperlipidemia (n = 14) were included in the study and were compared with 30 age-matched control participants, with a negative family history, to evaluate lipid profile, ceruloplasmin (Cp), and lipid peroxidation product (malondialdehyde [MDA]) levels, as well as in vitro copper-induced Low-density lipoprotein (LDL) oxidizability.

Physical training in patients on hemodialysis has a beneficial effect on the levels of eicosanoid hormone-like substances.

Objective: The aim of this study was to evaluate the changes in the levels of vasoactive eicosanoid hormone-like substances PGE2, PGI2 and TXA2 in hemodialysis (HD)patients who were following a long-term physical training program during the hemodialysis session.

Design: A total of 50 patients with Chronic Kidney Disease (CKD) (stage 5)on hemodialysis and 35 healthy individuals who served as controls (C) were evaluated. The 50 CKD patients were divided into two groups: the HD group consisted of 31 patients who received usual care without any physical activity during the hemodialysis sessions, while group HD/Exer included 19 patients who followed a program of physical exercise for six months.

Adiponectin and insulin resistance in childhood obesity.

Objectives: To measure adiponectin serum levels in Greek children and adolescents and correlate them with body fat and insulin resistance.

Patients And Methods: Forty-six obese prepubertal children (19 M, 27 F) and 34 obese adolescents (17 M, 17 F) ages 9.33 +/- 1.

Increase in oxidative stress but not in antioxidant capacity with advancing stages of chronic kidney disease.

Background/aims: Increased oxidative stress in chronic kidney disease (CKD) was suggested to be both a cause and an effect of renal injury. However, the evolution of oxidant stress from early stages of renal function decline is not fully clear. This study aimed to determine the oxidant-antioxidant balance across the whole range of renal function.

The effect of anastrazole on symptomatic uterine leiomyomata.

Objective: To evaluate the effect of anastrazole on symptomatic uterine leiomyomata.

Methods: This was a prospective intervention study carried out in a university department of obstetrics and gynecology. Forty-one premenopausal women eligible for hysterectomy with 45 uterine leiomyomata were enrolled and treated with anastrazole 1 mg daily for three cycles of 28 days each.