This study was designed to investigate the potential factors that influence the prevalence of the oral carriage of Candida species in patients with type II diabetes mellitus. One hundred and twenty-eight diabetic patients (68 males and 60 females, mean age 54 +/- 7 years) were sequentially enrolled along with 84 (44 males and 40 females mean age 52 +/- 8 years) healthy subjects. Samples were obtained by swabbing the oral mucosa of all participants. Yeast isolates were identified by germ tube test, with API 32 ID system, and by chlamydospore production on 'cornmeal' Tween-80 agar. Candida spp. was recovered from the oral cavity of 64% of the diabetic group, in contrast to 40% of the control group. Candida albicans was the most frequently isolated species in both groups. Potential etiologic factors such as xerostomia, dentures, age, gender and diabetes on oral carriage of Candida spp. were evaluated. The oral carriage of Candida spp. was significantly higher in 'diabetic' patients compared with the healthy subjects but it seems that parameters such as xerostomia, dentures, age, gender and glycemic control cannot be directly associated with Candida growth in the oral cavity in the presence of diabetes.

Findings in this sample suggest that changes in salivary composition may, together with estimated glucose levels, play a helpful diagnostic role in the early stages of IDDM in some children.

Adiponectin was significantly lower in obese participants than in nonobese participants in general, and it correlated significantly with fasting indices of insulin resistance and with indices derived from oral glucose tolerance tests. It is worthwhile to further investigate the option of applying a simple measurement of serum adiponectin as a screening tool before applying more time-consuming techniques in young obese individuals.

Hashimoto's thyroiditis (HT) is an autoimmune disease resulting from complex interactions between genetic and environmental factors. The disease is associated with certain human leukocyte antigen (HLA) class II alleles in various populations. We aimed to determine in this study, for the first time in a Greek population, the association of HLA-DRB1*, -DQA1*, and -DQB1* alleles with HT. HLA-DRB1*, -DQA1*, and -DQB1* alleles' and -DRB1*04 subtypes' distribution was evaluated in 125 patients with HT and in 500 healthy control individuals by using a DNA-based sequence-specific primer method. Chi(_)squared tests and Bonferroni correction method were applied in the statistical analysis of the data. Significantly higher frequency of DRB1*04 (24.8% vs 7.7%, P < 0.0001) was observed in HT patients, while HLA-DRB1*07 was significantly decreased (2.8% vs 7.9%, P < 0.05). HLA-DRB1*04 subtyping showed a significant increase of DRB1*0405 (21% vs 7.8%, P < 0.0001) in HT patients. Also significant high frequencies of DQB1*0201 (14.8% vs 8.2%, P < 0.001), DQB1*0302 (18.8% vs 7.0%, P < 0.0001), and DQA1*0301 (25.6% vs 7.8%, P < 0.0001) were recorded in the patient group. Conducting the first research of this kind in a Greek population, our study tries to provide an evaluation of the prevalence of HT relating to HLA-DRB1*0405, and we report a relative risk of 2.7 for HT in a Greek population.

Replacement therapy may contribute to the quantitative alterations of immune subsets found in HD and CAPD patients compared to normal subjects. We speculate that these changes account, at least in part, for the immune dysregulation observed in patients with chronic renal failure. Analysis of lymphocyte subsets will help the research and the evaluation of the possible causes of immunodeficiency in uremic patients undergoing replacement therapy and will probably contribute to more efficient and preventive strategies.

No abstract

Purpose: This study was undertaken to correlate the follicular levels of interleukin (IL)-lct, IL-2, tumor necrosis factoret (TNF-ct), and leukotriene (LTKEY WORDS: interleukin-la; interleukin-2; tumor necrosis factor-a; leukotriene B4; human follicular fluid.l First

The combination of elevated IL-6 and CRP levels was associated with an altered nutritional status. The concomitant elevations in PCT, CRP, and IL-6 could be more sensitive in the evaluation of inflammation.