BackgroundBMI (body mass index) can be misleading regarding the level of adiposity in a normal-weight individual. Recently, a bioelectrical impedance analysis (BIA) method was developed that can measure body composition variables. The main objectives of this study were to use BIA to compare the body composition variables between chronic non-diabetic schizophrenic patients with normal weight and healthy individuals. The secondary objective was to compare the nutritional pattern of schizophrenia patients with that of matched healthy subjects, and to identify possible relationships between the content of different components of their diet and visceral adiposity.MethodsThe subjects were 52 normal-weight patients (33 males and 19 females) diagnosed with schizophrenia based on the DSM-IV and 45 (23 males and 22 females) BMI- matched controls. The patients had been receiving atypical or typical antipsychotic agents for at least one year before enrollment into the study but continuously for 3 months preceding the study and were psychiatrically stable. Body fat (kg), percent (%) body fat, fat-free mass, VAT (visceral adipose tissue) and SAT (subcutaneous adipose tissue) were measured using the bioelectrical impedance analysis (BIA) method. Daily food rations (DFR) were quantitatively evaluated by a 24-h dietary recall method covering 3 days preceding the examination.ResultsIn normal-weight patients schizophrenia was significantly linked with higher VAT, VAT/SAT ratio and lower fat- free mass. Men had over 5 times and women over 2 times as much VAT as BMI matched groups. In women with schizophrenia and in their controls, the amount of magnesium, niacin and vitamin B6 in their diet inversely correlated with VAT, while in men lower zinc and vitamin C intake was related to higher visceral adiposity.ConclusionsOur study has shown that normal-weight patients with chronic schizophrenia have higher levels of visceral fat (VAT) than controls but similar volume of subcutaneous adipose tissue (SAT). Although no clear conclusion can be made regarding cause-and-effect relationships between the dietary content of food served to our patients and visceral obesity, we suggest that schizophrenia diet should be further investigated as a possible factor related to this type of obesity.

The primary aim of this study was to analyse the data on 2269 haemophilic patients in the Polish National Register of Inherited Bleeding Disorders -- 1953 haemophilia A patients and 316 haemophilia B patients. Haemophilia A occurred in 1512 families, haemophilia B in 240 families. In the majority of haemophilia A and B cases severe haemophilia prevailed (59.7% and 56.6% respectively). In about 50% of haemophilic patients, no family history of bleeding diathesis was reported. For haemophilia A patients the mean age was 30.9 years and for haemophilia B patients, 29.2 years. Prevalence of haemophilia in Poland is approximately 1:12 300 inhabitants (1:5600 males). The second aim was to describe the orthopaedic status of severe haemophilia patients and to relate this status to the type of replacement therapy they received prior to the study. Ninety-two severe haemophilia patients (median age 26.0 years) were enrolled in the study. Right and left knee, elbow and ankle joints were evaluated clinically using the Gilbert scale. X-ray examinations were evaluated according to the Pettersson scale. Knee joints proved to be most affected. Eighty-four patients (91.3%) reported pain. Only one scored 0 on the Gilbert scale, another on the Pettersson scale. Thirty-seven per cent of patients used orthopaedic equipment, either occasionally or constantly. Twenty-five per cent had a history of orthopaedic surgery. Thirty-eight per cent were unemployed with some form of social subvention. On-demand treatment was applied. None of the patients received primary prophylaxis. The mean consumption of clotting factor concentrates was 68 054 IU per patient during the 12 months prior to the current study. These results indicate that in Poland all severe haemophilia patients above 20 years are affected by haemophilic arthropathy.

Aim. The aim of this study was evaluation of selected dietary habits of patients with recurrent depressive disorders. methods. The study included 150 patients (75 patients suffering from recurrent depressive disorders. and 75 healthy people aged 18-64 years). The assessment of dietary habits was carried out by using a food frequency questionnaire. Results. It has been shown that in the compared groups of women, patients with depression consumed significantly less groats (p<0.001), rice (p= 0.02), red meat (p<0.01), fish (p<0.01), vegetables (p<0.001), fruits (p<0.01) and wine (p<0.001) in comparison with women without depression, and they were significantly more likely to consume wheat-rye bread (p= 0.03), cheese (p=0.02), butter (p=0.03), cream (p <0.01), lard (p <0.001), coffee (p=0.03) and sugar (p=0.02) in comparison with women without depression. Statistically significant differences between the two groups of men were diagnosed in the frequent intake of lard (p<0.001) and less frequent vegetable oils (p<0.01), beer (p= 0.01), and fast food (p<0.01) for men with depression compared with men in the control group. Conclusions. In the treatment of patients with depression during the declared change of diet, the need for nutrition education on the principles of rational nutrition should be taken into attention, including the selection of appropriate food groups in order to ensure an optimal supply of all necessary to the proper functioning of the body's nutrients.

An improper energy structure and an improper content of nutrients can, in the future, contribute to the development of many somatic diseases, thus leading to deterioration of life quality of subjects and preventing the maintenance of mental health.

It is suggested that gastric mucins, and in particular some specific glycan structures that can act as carbohydrate receptors, are involved in the interactions with Helicobacter pylori adhesins. The main aim of our study was to evaluate glycosylation pattern of glycoproteins of gastric juice before and at the end of eradication therapy. Gastric juices were taken from 13 clinical patients and subjected to analysis. Pooled fractions of the void volume obtained after gel filtration were subjected to ELISA tests. To assess the relative amounts of carbohydrate structures, lectins and monoclonal antibodies were used. Changes in the level of MUC 1 and MUC 5AC mucins and of carbohydrate structures, which are suggested to be receptors for Helicobacter pylori adhesins, were observed by the end of the eradication treatment. Our results support the idea about the involvement of MUC 5AC and MUC 1 with some specific sugar structures in the mechanism of Helicobacter pylori infection.