Retinol and alpha-tocopherol levels in breast milk of Turkish mothers under different socioeconomic status were investigated. Mature milk samples were collected from 92 lactating mothers living in Izmir and in Manisa, cities of Turkey, who were at 60-90 days of the lactating period. Socio-economic, anthropometric, and dietary data were collected by means of a questionnaire. The body mass index was used to determine the nutritional status. The retinol and alpha-tocopherol contents of breast milk were determined by high-performance liquid chromatography; the concentration of alpha-tocopherol was 9.84 microg/ml whereas retinol levels were 81.5 microg/100 ml. The questionnaire survey was used to determine the level of these vitamins in the daily ration of the women. No significant differences were found in terms of milk retinol and alpha-tocopherol levels for the variables income, educational level and mothers' body mass index.

No abstract

F unctional gastrointestinal disorders (FGID) are a group of diseases in children are characterized by chronic and recurrent complaints of the upper or lower gastrointestinal system, where there are no structural or biochemical abnormalities, the symptoms cannot be explained by another medical condition after proper evaluation, and the underlying pathophysiological mechanisms are not well known [1, 2]. Abnormal gastrointestinal motility, visceral hypersensitivity, changes in brain intestinal interactions, psychosocial factors and gastrointestinal microbiota have been reported to be effective in the pathophysiology of FGID [3-5].

According to these results, the authors concluded that there has been a shift of seropositivity from children to adolescents especially in families with an average or high socio-economical level.

No abstract

Non-invasive techniques used in the present study were not indicative of early findings of atherosclerosis in H. pylori infection during childhood. Further studies are required to evaluate the relationship between early endothelial dysfunction and H. pylori infection in children with cardiovascular risk factors.

Gastroesophageal reflux disease (GERD) is commonly associated with asthma; however, frequency in nonatopic children with asthmatic symptoms is unknown. The aim of this study was to determine the frequency of gastroesophageal reflux (GER) in nonatopic children with asthma-like airway disease that recur despite conventional asthma treatment and to evaluate the clinical response to lansoprazole treatment. Twenty-five nonatopic children aged between 1 and 16 years who have asthma-like airway disease and 25 healthy children were included in the study. All cases underwent 24 h pH monitoring with dual sensor catheters. Additionally, acid suppressor treatment was administered to patients diagnosed as having GERD and clinical response was evaluated. Major symptoms encountered in the patient group included wheezing and cough (88%, and 32%, respectively). Reflux episodes were more common in distal esophagus during the prone position (reflux index (RI) of 11.5+/-10.3 vs. 16.2+/-9.4 during supine vs. prone). All distal esophageal parameters were significantly higher in the patient group except number of reflux episodes lasting longer than 5 min (RI of 13.3+/-13.1 vs. 3.9+/-2.9 in the patient vs. control groups, respectively). There was a significant improvement in symptoms and requirement for medication with treatment (number of systems decreased from 2.3+/-0.6 to 0.4+/-0.6, P=0.00). In conclusion, GERD is significantly more common in nonatopic children with asthma-like airway disease compared to the controls and clinical improvement is significant after acid suppressor treatment. Thus, we suggest that children followed-up with the diagnosis of nonatopic asthma with recurrent exacerbations despite adequate asthma treatment have a high frequency of GER and that lansoprazole treatment may be considered early in management.

Although the ALT normalization and HBV DNA clearance ratios of IFN plus LAM combination groups were better than the high-dose IFN-alpha monotherapy group, no significant difference was found in the complete response ratios of all three groups.