The aim of the study was to determine the prevalence of non-insulin dependent diabetes mellitus (NIDDM), arterial hypertension, coronary artery disease and the risk factors for these diseases in perimenopausal women with a history of polycystic ovary syndrome (PCOS) treatment. A group of 28 women was selected from a large group of patients who had undergone wedge ovarian resection. A total of 752 controls was selected by age (45-59 years) from a random female population sample. There was no difference between the two groups in body mass index, waist circumference or waist-hip ratio. Both groups were found to have identical family histories of NIDDM, hypertension, and coronary artery disease and identical smoking habits. We did not find a difference between the mean concentrations of lipids and fasting glucose. The two groups did not differ in the proportions of women with elevated lipid concentrations. The prevalence of NIDDM and coronary artery disease was significantly higher in PCOS women. In conclusion, women in the general population have the same level of risk factors at perimenopausal age as PCOS women. Patients with markedly expressed clinical symptoms of PCOS made up a subgroup in the general population at high risk for developing NIDDM and coronary artery disease.

Few studies have examined factors associated with diabetic foot ulcer (DFU) recurrence. Using data from patients enrolled in the prospective Eurodiale DFU study, we investigated the frequency of and risk factors for DFU recurrence after healing during a 3-year follow-up period. At our site, 93 Eurodiale-enrolled patients had a healed DFU. Among these, 14 were not alive; of the remaining 79 patients we enrolled 73 in this study. On entry to the Eurodiale study, we assessed demographic factors (age, sex and distance from hospital); diabetes-related factors [duration, and glycated haemoglobin (HbA1c) levels]; comorbidities (obesity, renal failure, smoking and alcohol abuse) and DFU-related factors [peripheral arterial disease, ulcer infection, C-reactive protein (CRP) and; foot deformities]. During the 3-year follow-up period, a DFU had recurred in 42 patients (57.5%). By stepwise logistic regression of findings at initial DFU presentation, the significant independent predictors for recurrence were plantar ulcer location [odds ratio (OR) 8.62, 95% confidence interval (CI) 2.2-33.2]; presence of osteomyelitis (OR 5.17, 95% CI 1.4-18.7); HbA1c > 7.5% ([DCCT], OR 4.07, 95% CI 1.1-15.6) and CRP > 5 mg/l (OR 4.27, 95% CI 1.2-15.7). In these patients with a healed DFU, the majority had a recurrence of DFU during a 3-year follow-up period, despite intensive foot care. The findings at diagnosis of the initial DFU were independent risk factors associated with ulcer recurrence (plantar location, bone infection, poor diabetes control and elevated CRP) and define those at high risk for recurrence, but may be amenable to targeted interventions.

This report provides representative population-based data on native biopsy-proven renal diseases in the Czech Republic. Over the 18 years of nationwide biopsy survey, we noted an increase of the mean age of renal biopsy cases, an increasing proportion of elderly, and a cardinal change in biopsy technique towards ultrasonography needle guidance.

This study was a retrospective analysis of patients with CLI who underwent infrapopliteal percutaneous transluminal angioplasty (PTA). The main goal was to evaluate clinical and morphological factors that influence the clinical outcome of PTA in long-term follow-up. A total of 1,445 PTA procedures were performed in 1,268 patients. Main indications for PTA included gangrene, nonhealing ulcers, or rest pain. The mean number of treated arteries was 1.77 artery/limb, and the majority of lesions were type TASC D. The technical success rate of PTA was 89% of intended-to-treat arteries. The main criterion of clinical success was functional limb salvage (LS). One-year follow-up involved 1,069 limbs. Primary and secondary 1-year LS rates were 76.1 and 84.4%, respectively. The effect of clinical and morphological parameters on the 1-year LS was that the only associated disease with an adverse effect on LS rate was DM combined with dialysis. Regarding limb preprocedural status, gangrene was clearly a negative predictor. The most important factor affecting LS was the number of patent arteries post-PTA: patients with 0, 1, 2, and 3 patent arteries had 1-year primary LS rates of 56.4, 73.1, 80.4, and 83%, respectively. Long-term follow-up of LS rates demonstrated secondary LS rates of 84.4, 78.8, and 73.3% at 1, 5, and 10 years. Every effort should be made to perform PTA for as many arteries as possible, even if TASC D type, to improve clinical outcome. Our study shows that repeat PTA is capable of keeping the long-term LS rate close to 75%.

No abstract

The aim of our case-control study was to compare selected psychological and social characteristics between diabetic patients with and without the DF (controls). Methods. 104 patients with and 48 without DF were included into our study. Both study groups were compared in terms of selected psychosocial characteristics. Results. Compared to controls, patients with DF had a significantly worse quality of life in the area of health and standard of living as shown by lower physical health domain (12.7 ± 2.8 versus 14.7 ± 2.5; P < 0.001) and environment domain (14.1 ± 2.2 versus 15 ± 1.8; P < 0.01) that negatively correlated with diabetes duration (r = −0.061; P = 0.003). Patients with DF subjectively felt more depressed in contrast to controls (24.5 versus 7.3%; P < 0.05); however, the depressive tuning was objectively proven in higher percentage in both study groups (83.2 versus 89.6; NS). We observed a significantly lower level of achieved education (P < 0.01), more patients with disability pensions (P < 0.01), and low self-support (P < 0.001) in patients with the DF compared to controls. In the subgroup of patients with a previous major amputation and DF (n = 6), there were significantly worse outcomes as in the environment domain (P < 0.01), employment status, and stress readaptation (P < 0.01) in contrast to the main study groups. Conclusions. Patients with DF had a predominantly worse standard of living. In contrast to our expectations, patients with DF appeared to have good stress tolerability and mental health (with the exception of patients with previous major amputation) and did not reveal severe forms of depression or any associated consequences.

■ AbstractThe destruction of pancreatic β-cells in type 1 diabetes mellitus is mediated by autoreactive T-lymphocyte clones. We initiated a prospective randomized controlled trial of polyclonal rabbit anti-T-cell globulin (ATG) in patients with type 1 diabetes within 4 weeks of diagnosis and with residual post-glucagon C-peptide levels still over 0.3 nmol/l. ATG was administered as an initial bolus of 9 mg/kg followed by 3 consecutive doses of 3 mg/kg. An interim analysis was performed to establish whether any significant changes in Cpeptide production and insulin requirement had occurred that would justify the continuation of this pilot study. By May 2004, 11 subjects were assigned to treatment with ATG along with intensified insulin therapy and 6 to intensified insulin therapy with placebo, and were followed for a period of at least 6 months. During the first 12 months a significant difference in the insulin dose trends was found between the groups (p = 0.010) with a lower insulin dosage in the ATG group. There was also a difference in the glucagon stimulated C-peptide level trends of marginal significance (p = 0.068). Compared to values at screening, stimulated Cpeptide levels significantly improved in the ATG group (p = 0.012) but not in the placebo group. Complete diabetes remission occurred in 2 patients in the ATG and in none of the placebo group. Glycosylated hemoglobin at 12 months tended to be lower in the ATG group (p = 0.088). Significant adverse effects of ATG treatment, mainly transient fever and moderate symptoms of serum sickness (7 and 6 subjects, respectively) were observed during the first month only. The interim analysis of this ongoing study suggests that short-term ATG therapy in type 1 diabetes of recent onset contributes to the preservation of residual C-peptide production and to lower insulin requirements in the first year following diagnosis.

Idiopathic pulmonary fibrosis (IPF), hypersensitivity pneumonitis (HP) and sarcoidosis belong to interstitial lung diseases (ILD) where an imbalance of regulatory, profibrotic and antifibrotic cytokines is hypothesized. The relationship of bronchoalveolar lavage (BAL) fluid (BALF) cytokines, BALF cell profile and ILD course is supposed. The aim of our study was to correlate BALF cytokine and chemokine levels with BALF cellular characteristics and lung function parameters in different ILD. Twenty‐two sarcoidosis, seven IPF and 11 HP patients underwent lung function tests and BAL. The BALF differential cell counts and superficial cell markers were characterized, and MCP‐1, MIP‐1α, MIP‐1β, RANTES, epithelial neutrophil‐activating protein (ENA)‐78, FGF, G‐CSF, GM‐CSF, IFN‐γ, interleukin (IL)‐1α, IL‐1RA, IL‐1β, ‐2β, ‐4β, ‐5β, ‐6β, ‐8β, ‐10β, ‐17β, tumour necrosis factor (TNF)‐α, thromobopoietin (Tpo) and vascular endothelial growth factor (VEGF) values measured. The BALF VEGF values were highest in sarcoidosis (P = 0.0526). IL‐1RA values were higher in IPF and HP compared with sarcoidosis (P = 0.0334). IL‐8/ENA‐78 ratio positively correlated with BALF neutrophil counts in IPF (r = 0.89, P = 0.04). Vital capacity and TLCO values positively correlated with VEGF and negatively with IL‐8 BALF levels in all ILDs but the correlations were most significant in sarcoidosis group. We suppose that VEGF plays a role in ILDs’ early phases and has rather angiogenic than profibrotic effect. On the contrary, IL‐8 is probably upregulated in advanced ILDs with prominent fibrosis and marked lung functions decline. We state that BALF VEGF, IL‐8 and ENA‐78 levels and IL‐8/ENA‐78 ratio could become useful markers of ILDs’ phase, activity and prognosis. They might also be helpful in treatment modality choice.