Dental Diseases and Intestinal Dysbiosis Among Children.

OBJECTIVES: The goal of the present study correlates dental hard tissue mineralization, mucosal pathologies in the oral cavity and different degrees of intestinal dysbiosis. STUDY DESIGN: the study examined two groups: the study group (Group I) included 229 children and adolescents aged 1-17 (mean age 5±1years) with oral pathologies (caries, acute or chronic candidiasis) and confirmed dysbiosis of varying severity and stages as well. Group II (the Control Group) was composed of 50 patients aged 1 - 16 (mean age 5±1years) with oral pathologies but with no detected changes in gastrointestinal (GI) flora. Dental caries were examined by DMFT-index; the extent of dental hard tissue mineralization by vital staining (2% methylene blue) and cases of oral candidiasis was investigated by taking cultures from mucosal plaques. RESULTS: on the basis of the research outcomes the correlation between the different degrees of GI dysbiosis and dental hard tissue mineralization with pathologic expressions in the oral cavity was found. Group I was divided into two subgroups: in the first subgroup that suffered from mild dysbiosis (I and II degree) moderate dental caries was revealed, whereas in the second subgroup with III and IV degree of dysbiosis-high levels of dental caries was detected. In Group II (no GI flora disturbances), the dental hard tissue demineralization indicator was minimal; in children aged 1-3 years the incidence and prevalence of caries were low and increased with age, reaching higher values during puberty (11-16 years). CONCLUSION: It may be concluded that dysbiosis of GI microflora influences on a degree of dental hard tissue demineralization, which in turn may predispose to the formation of dental caries.

[MICROECOLOGICAL CHANGES IN THE INTESTINE AND ITS EFFECT ON THE CONDITION OF HARD TISSUES OF TEETH IN ADOLESCENCE].

On the background of microecological changes in the gastrointestinal tract, mineral and protein metabolism is disrupted, biochemical changes occur in the phosphorus-calcium metabolism in the bones of the skeleton and hard tissues of the teeth. The aim of the research was to study the activity of the caries process, characterized by progressive decalcification, under conditions of microecological changes in the intestine and its effect on the processes of endogenous calcium assimilation in adolescence. Within the frames of the research 68 adolescents aged 11 to 17 years with various degrees of pathology of the gastrointestinal tract were examined. The data of the performed studies showed that in patients with more severe changes in the intestinal micro flora, the prevalence and intensity of dental caries are significantly higher (83.4% on average DMFT 5.0) than in adolescents with mild dysbiosis (71.8% DMFT 3.2% ), and in the patients with normal intestinal micro flora - the parameters were minimal. Estimating and comparing the interrelation between the incidence of caries and the presence of diseases of the gastrointestinal tract in adolescents, a directly proportional dependence of the DMF index on age was found, but the greatest increase in the individual level of incidence of dental caries (SIC) was observed in adolescents aged 14-16 (SIC=0,42) with severe gastrointestinal pathology GIT. Thus, significant changes in dental status detected in adolescents with pathology of the gastrointestinal tract confirm the validity of complex treatment and preventive dental care, considering the processes occurring in the body and the oral cavity, as well as the systematic, purposeful dental care and the allocation of patients with gastrointestinal pathology (GIT) in a separate group.

[Dysbiosis and its consequences on oral cavity in children and adolescents].

Gastrointestinal tract (GIT) diseases in children are often accompanied by changes in oral cavity, which is caused by common function of GIT and oral cavity organs. During last years, the number of dysbiosis of various severities has dramatically increased, which directly affects the oral cavity - dental hard tissue mineralization, especially in children and adolescents. The aim of our study was to identify the frequency of dysbiosis in children and adolescents and its influence on dental and general health. 279 patients aged 1 - 17 years were examined. Examinations have shown, that in patients with I-II degree dysbiosis spread and intensity (DMF index) of dental caries is significantly lower - 58,2% and 2,7 intensity, compared to III-IV degree dysbiosis, where 71,8% have caries with 4,2 intensity. According to this, dental and general health status in children and adolescents is highly dependent on severity of GI tract pathologies, particularly on qualitative and/or quantitative content of microbyotes of GI tract.

[The comparative study of Linex and Lacto-G in treatment of adult patients with disbacteriosis].

The quantitative and qualitative disturbance of structure of intestine microflore show negative influence of process of adoption and digest of food stufis, causes allergy of organism and has predisposition for development of infection. 100 patients were investigated with chronic disfunction of intestine-50 patients in each group. In all patients were investigated coprogramme before treatment, after 2 weeks and one month. The patients of the first group were treated with Linex, in the second group - with Lacto-G. In both groups before treatment disbacteriosis was revealed. Investigation of feces showed pathological flora in 18% and 22% cases accordingly. Improvement of microflore of intestine in both groups was noticed after treatment. The results of the clinical and laboratory tests showed that one month course of treatment improved clinical and microbiological parameters.

[Fever of Unknown Origin in children and adolescents in Georgia: a review of 52 patients].

The distribution of the disorders causing Fever of Unknown Origin (FUO) may differ according to the geographic area and the socioeconomic status of the country. FUO has not been appropriately investigated in children and adolescents in Georgia and therefore a study was undertaken to determine its causes and clinical characteristics. A total of 52 children fitting the classical FUO criteria seen in our clinic between 2003 and 2005 were investigated retrospectively. 27 (51,9 %) were boys and 25 (48,0%) were girls. 3 children (5,7 %) were less than 3 years old, 4 (7,6%) were 3-9 years old, 14 (26,9 %) were 10-14 years old and 32 (61,5%) were 15-18 years old. The mean age was 15,9 +/-4,8 years (range 1 year-18 years). 25 children (48,0 %) had a prolonged fever that had lasted for 15-30 days, 15 (28.8 %) for 31-60 days, and 12 (23.0 %) had fever lasting for more than 60 days. The most common causes of FUO were sepsis (10/52), tuberculosis (9/52), pneumonia (8/52), pyelonephritis (5/52), collagen tissue disorder (2/52), neoplasm (2/52), and miscellaneous (9/52). In 7 (13,4 %) of the cases the etiology could not be found. Some derivative hematological parameters--leukocytic index of intoxication, organism's allergisation index, ratios lymphocytes/neutrophils and eosinophils/lymphocytes and adaptation reactions can be helpful to distinguish severe infections. Precise evaluation of hematological changes can be useful for differential diagnosis of FUO. The most common cause of FUO in children and adolescents in Georgia remains infection.