[The results of the use of a combined probiotic (Lactobacillus rhamnosus GG and Bifidobacterium animalis spp. lactis ВB-12) in children with gastrointestinal and skin manifestations of food allergy].

At present, there are sufficient data on the influence of the gut microbiome on the development of food allergy and its progression. Changes in gut microbiome composition could positive impact on the course of allergic diseases by means of regulating the ratio of pro- and anti-inflammatory cytokines, as well as immunoglobulin E level. The purpose of the research was to study the effectiveness of combined probiotic in treatment of food allergies in children. Material and methods. The prospective randomized controlled study included 92 children aged from 4 to 5 years with symptoms of food allergy, involving the skin and gastrointestinal tract. The main group (n=46) took two chewable tablet Bifiform Kids (Lactobacillus rhamnosus GG >1x109 CFU, Bifidobacterium animalis spp. lactis BB-12 >1x109 CFU, thiamine mononitrate 0.40 mg, pyridoxine hydrochloride 0.50 mg per tablet) 2 times per day during 21 days. The control group (n=46) did not take the complex. The dynamics of the severity of food allergy skin symptoms was assessed using the SCORAD index, of gastrointestinal manifestations - on a point scale after 21 days and after 4 and 6 months (visits 2, 3 and 4). The concentration of immunoglobulin E, interleukins IL-17 and IL-10 was determined by enzyme immunoassay in blood serum at the baseline, as well as after 21 days and after 6 months (visits 1, 2 and 4) after the study initiation. Results. The SCORAD index among children from the main group decreased from 12.4±2.3 до 7.6±1.8 (р=<0.05) while taking a combined probiotic. It was significantly lower (р=<0.05) compared to the control group (SCORAD index changed from 12.1±2.4 to 12.2±1.9). On the 21st day, a statistically significant decrease in level of pro-inflammatory IL-17 (by 27%) and a statistically significant increase in the concentration of anti-inflammatory IL-10 (by 38.9%) were recorded. In children from the main group, the severity of such gastrointestinal symptoms as pain, rumbling in the abdomen, belching with air, bloating, gas discharge, increased stool and its unformularity, decreased compare to the control group of patients (р=<0.05), in which the intensity of complaints related to gastrointestinal manifestations did not change. In the main group of patients, the most clinical efficacy was noted immediately after the end of the probiotic intake. In the following five months, the intensity of symptoms increased in individual subjects from the main group, but in general, the intensity of complaints remained significantly lower than before probiotic intake (р=<0.05). Children from the main group showed a significant decrease in IgE level from 184±121 kU/l by 43.5% at visit 2 and by 38.0% at visit 4 (p=<0.05), while in children from the control group its level didn't change, amounting to 176±141, 165±121 and 178±132 kU/l, respectively. Conclusion. The results of the study show the effectiveness of the use of a combined probiotic (Lactobacillus rhamnosus GG, Bifidobacterium animalis spp. lactis ВB-12) with vitamins B1 and B6 in children with mild forms of gastrointestinal and skin manifestations of food allergy, both in relation to the severity reduction of the clinical symptoms of the disease (skin manifestations, pain, rumbling in the abdomen, belching with air, bloating, gas discharge, increased stool and its unformularity), and in relation to the dynamics of biochemical parameters - a decrease in the level of IgE.

[Clinical efficacy of a modern probiotic for the correction of intestinal microflora in patients with irritable bowel syndrome with diarrhea and antibiotic-associated diarrhea].

Despite the fact that dietary supplements (DS) are not medicines, an increasing number of publications testify to the effectiveness of probiotics consumed with food in the complex treatment and prevention of a number of diseases of the gastrointestinal tract, including irritable bowel syndrome (IBS) and antibiotic-associated diarrhea (AAD). The purpose of the study was to evaluate the effectiveness of the complex probiotic in the relief of diarrheal syndrome associated with intestinal microbiota dysbiosis in patients with IBS with diarrhea and AAD. Material and methods. The study included 54 patients (31 with IBS with diarrhea and 23 with idiopathic AAD) aged 18 to 50 years. All patients included in the study were prescribed 1 capsule (350 mg) of the DS Neobiotic Lactobalance® per day for 21 days. One capsule contains: bifidobacteria (Bifidobacterium longum CBT BG7, Bifidobacterium lactis CBT BL3 Bifidobacterium bifidum CBT BF3), lactobacilli (Lactobacillus acidophilus CBT LA1, Lactobacillus rhamnosus CBT LR5), lactic acid bacteria (Streptococcus thermophilus CBT ST3), fructooligosaccharides, vitamin C. The daily intake of bifidobacteria was 8.7×108 CFU, lactobacilli - 6.1×109 CFU, lactic acid bacteria 3.1×108 CFU and vitamin C - 12 mg. The severity of symptoms was assessed in points (from 0 to 7 points) using the GSRS questionnaire (Gastrointestinal Symptom Rating Scale). All patients underwent a microbiological analysis of feces with an assessment of the degree of dysbiosis before and after the administration of DS. Results. In patients with IBS with diarrhea, the assessment of the manifestations of diarrheal syndrome according to the GSRS questionnaire decreased statistically significantly from 17 to 6 points (2.9 times), abdominal pain - from 12 to 4 points (3.0 times) and dyspeptic syndrome - from 8 to 3 points (in 2.7 times). In patients with AAD, also according to the GSRS questionnaire, the manifestations of diarrheal syndrome decreased statistically significantly from 13 to 3 points (4.3 times), abdominal pain - from 4 to 1 points (4.0 times) and dyspepsia syndrome - from 5 to 2 points (in 2.5 times). Against the background of DS intake, according to the data of bacteriological examination of feces, intestinal microbiota normalized by day 21 due to an increase in the number of lacto- and bifidobacteria (p=<0.05). Conclusion. The study showed that the DS Neobiotic Lactobalance® contributes to the normalization of the intestinal microbiota and reduces the severity of clinical manifestations (diarrheal disorders or manifestations of diarrhea) in IBS and idiopathic AAD.

[Effect of 6-month S-methylmethionine intake on the quality of life and dyspepsia symptoms in patients with chronic gastritis].

S-methylmethionine (methylmethionine sulfonium chloride), better known as vitamin U, is a metabolic substrate that affects many metabolic processes in the human organism. Since its discovery, a large number of studies has been produced demonstrating its safety and effectiveness in various diseases, especially in diseases of the gastrointestinal tract. The purpose of the study was to evaluate the effect of methylmethionine sulfonium chloride (vitamin U) intake on the symptoms of dyspepsia and the quality of life of patients with chronic gastritis. Material and methods. The study included 37 patients (21 men and 16 women) aged 35-60 years with chronic gastritis of various etiologies. After inclusion in the study, all patients were prescribed S-methylmethionine at a dose of 300 mg per day. Clinical manifestations of dyspepsia were assessed using the GSRS questionnaire (Gastrointestinal Symptom Rating Scale), quality of life was assessed using the SF 36 questionnaire. The survey was conducted before the start of the therapy, after 3 and 6 months of complex diet therapy. Results. The most pronounced manifestations were dyspeptic (from 3 to 9 points) and diarrheal syndromes (from 2 to 5 points). Other indicators of the GSRS scale did not exceed 4 points. The total score was 15 points. By the 3rd month of therapy, there was a statistically significant decrease in the total score to 9 points (p<0.05). By the 6th month of therapy, the total GSRS score averaged 5.5 points (p<0.05). According to the SF 36 questionnaire, by the end of the 3rd month of therapy, indicators such as PF - physical functioning, BP - Bodily pain and SF - social functioning improved. By the end of the 6th month of therapy, several other indicators also improved (RP - role-physical functioning, GH - general perception of health, VT - viability, RE - Role-Emotional; MH - mental health) (p<0.05). Conclusion. The study showed that the appointment of dietary supplements containing methylmethionine sulfonium chloride at a dose of 300 mg per day helps to reduce the severity of dyspeptic symptoms in patients with chronic gastritis and their quality of life.

[The effectiveness of BIFIFORM KIDS in the prevention of the incidence of acute respiratory infections in children].

Probiotics are widely used as a means of dietary correction of the intestinal microbiota in patients not only with alimentary, but also with allergic and inflammatory diseases. They have systemic effects on the human organism. However, the diversity of the composition of probiotic complexes complicates the determination of the beneficial effects of specific microorganisms on the human body. These circumstances call for more research. Investigation of the effect of probiotic intake on the levels of various cytokines may explain the mechanisms of the beneficial effect of probiotic intake on the functioning of the immune system. Objective - to study the effectiveness of the probiotic Bifiform Kids for the prevention of respiratory infections in children with recurrent respiratory infections with gastrointestinal allergy symptoms. Material and methods. The prospective randomized controlled trial included 92 children aged from 4 to 5 years who suffers from more than 5 episodes of respiratory infections per year with gastrointestinal allergy symptoms. Patients from the main group (n=46) were prescribed 2 chewable tablets Bifiform Kids (Lactobacillus rhamnosus GG not less than 1×109 CFU, Bifidobacterium animalis spp. lactis not less than 1×109 CFU, thiamine mononitrate 0.40 mg, pyridoxine hydrochloride 0.50 mg in each) twice per day within 21 days. Patients from the control group (n=46) were prescribed no probiotics during the study period. The study included the measurement of blood serum levels of immunoglobulins A, M, G (by immunoturbodimetry) and E, as well as the concentration of cytokines IL-17, IL-10 (by enzyme immunoassay). Measurements were performed at the 1st day of the study, at the 21st day of the study, and 6 months after the study initiation. The microbiota composition was determined by sequencing the bacterial 16S rRNA genes in DNA preparations isolated from stool samples collected at the start of the study and after 21 days. The Shannon index was calculated for the species of detected bacteria to determine the diversity of the microbiome. The effectiveness of disease prevention was measured by calculating the prevention index and the efficiency coefficient based on the incidence of respiratory infections in both groups during the observation period (6 months). Results. In the main group, the volume of the commensal flora decreased 3 weeks after the study initiation: Enterobacter from 18.3±19.3 to 10.5±18.1%; Enterococcus from 8.7±16.1 to 3.1±10.0%; Clostridium from 3.1±8.1 to 0.5±2.2%. There was a statistically significant increase in the proportion of representatives of the genus Bifidobacterium by 2.2 times (from 16.9±26.4 to 36.5±31.5%, p=0.0017) and a decrease in the Shannon index from 1.1±2.1 up to 0.4±1.1 (p<0.05). In the control group, there were no statistically significant changes in the microbiota content. In the main group, after 21 days, the blood IL-10 level increased from 11.3±15.4 to 15.7±13.4 pg/ml, and the IL-17 concentration decreased from 8.9±7.7 to 6.5±7.1 pg/ml (p=<0.05) while maintaining this trend by the 6th month of observation. There were no changes in these indicators in children from the control group. The main group demonstrated a significant (р=<0.05) decrease in the level of IgE from 184±121 to 104±67 and 114±54 kU/l, and a significant increase in IgA from 0.73±0.45 to 1.33±0.65 and 1.21±0.57 g/l after 3 weeks and at the end of the probiotic intake, respectively. The level of IgA in the main group remained higher during the study compared to the control group. The main group demonstrated a 3-fold decrease in the incidence of respiratory infections in comparison with the control group. The efficiency index was 3.21, the therapeutic response was 69%. Conclusion. The results of the study show the effectiveness of the complex probiotic for the respiratory infections prevention in children with gastrointestinal allergy symptoms.

[Clinical efficacy of probiotic strains of the Bifidobacterium and Lactobacillus].

The article analyzes the effectiveness of the most studied probiotic strains that are used for prophylactic or therapeutic purposes. The requirements for probiotic microorganisms are described, depending on the form in which they are used. However, their scope most often covers both prevention and treatment of various functional disorders and diseases of the gastrointestinal tract. At the same time, a lot of data has been accumulated on the effectiveness of probiotics for the treatment and prevention of diseases of other organs and organism systems. Most strains are successfully used as dietary supplements, and some of them have found their application in food industry.

[Alflutop - in modern symptom - modifying osteoarthritis therapy].

One of the serious problems during the treatment of osteoarthritis (OA) is the developing of adverse drug events during therapy. Nonsteroidal anti - inflammatory drugs (NSAIDs) are the first drugs with the high incidence and severity of adverse events. This article describes OA treatment strategies approaches for OA are presented using the complex drug Alflutop, which has a composition similar to the human hyaline cartilage. The drug has anti - inflammatory and analgesic effects, normalizes the function of the affected joints, improves the quality of patients' life, also has a structure - modifying effect. Such therapy is safe, well tolerable for patients, and can be used used as a starting complex OA treatment.

[S-methylmethionin (vitamin U): experimental studies and clinical perspective].

Vitamin-like compound S-methyl-L-methionine (SMM, historically called vitamin U) is a metabolic agent, affects metabolic processes, which causes a wide variety of effects. The data of the studies demonstrating gastroprotective effect, hypolipidemic and antioxidant effect, participation in regulation of adipocyte function, homocysteine exchange are presented. SMM is involved in all methylation reactions in which another activated form of methionine, S-adenosylmethionine, normally participates. The results of the observed studies indicate a possible expansion of the clinical use of S-methylmethionine.

[Celiac disease detection rate in gastroenterological patients].

AIM: To determine celiac disease detection rate in patients with digestive disease. SUBJECTS AND METHODS: A total of 318 gastroenterological patients admitted to be treated at the Central Research Institute of Gastroenterology in September to October 2012 were examined. The patients' age was 18 to 74 years (mean 51.5±16.4 years). Immunoglobulin A (IgA) and immunoglobulin G (IgG) anti-gliadin antibodies (AGA), IgA anti-tissue transglutaminase (anti-tTG) antibodies and IgG anti-tTG antibodies were determined. When the antibodies were elevated, esophagogastroduodenoscopy with duodenal biopsy was performed. RESULTS: Forty-one of the 318 patients were found to have higher AGA (12.9%); out of them IgA AGA were in 17 (5.35%) patients and IgG AGA were also in 17 (5.35%). Elevated levels of both antibodies (IgA AGA and IgG AGA) were seen in 7 (2.2%) patients. Overall, the detection rate of increased AGA levels was 12.9%. The antibodies were more commonly higher in patients with liver diseases (21.8%) and in those with inflammatory bowel diseases (21.6%). Both IgA anti-tTG, IgG anti-tTG and IgA AGA, IgG AGA were detected in 6 (1.9%) of the 318 patients. The diagnosis of celiac disease was verified by duodenal histological examination in 3 (0.94%) of the 318 patients. CONCLUSION: The celiac disease detection rate in gastroenterological patients was 0.94%.

[VITAMIN D DEFICIENCY AS A FACTOR POLYMORBIDITY].

One of the factors in the polymorbidity development are systemic metabolic changes such as lipid disorders, mineral metabolism, glucose metabolism, hormonal status. The article highlights the current knowledge about the metabolic role of vitamin D, it is concluded that the vitamin D deficiency is a factor of polymorbidity.

[Diagnostic value of serum markers of fibrosis in chronic liver diseases].

AIM: To estimate the diagnostic value (DV) of direct markers of liver fibrosis, such as type IV collagen (C-IV), hyaluronic acid (HA), tissue inhibitor of metalloproteinases-1 (TIMP-1) in combination with indirect markers of fibrosis, such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transpeptidase (gamma-GTP), alkaline phosphatase (ALP), platelets, tumor necrosis factor-alpha (TNF-alpha) in evaluating liver fibrosis. SUBJECTS AND METHODS: Sixty-seven patients with chronic diffuse liver diseases were examined. ALT, AST, gamma-GTP, and ALP were determined as indirect indicators of fibrosis. The levels of TIMP-1, HA, C-IV, and TNF-alpha were estimated by ELISA; the stage of fibrosis was determined by the results of indirect liver ultrasound fibroelastography (FE). RESULTS: According to the results of FE, the patients were divided into 2 groups: 1) (n = 25) F < or = 2 METAVIR and 2) (n = 42) F3-F4. While estimating DV of severe fibrosis stages (F3-F4), the area under the ROC curve (AUC) increased for platelets, HA, and C-IV. DV of ALT, AST declined with the higher degree of fibrosis. The highest ratio of test specificity and sensitivity (TSp and TSen) and AUC were observed for AST and HA. ALT and platelets showed low TSen, and TNF-alpha and TIMP-1 had no TSp. For evaluation of fibrosis (F4), a HA increase of over 57.7 ng/ml had 92.6% TSen and 67.5% TSp; for a C-IV elevation of above 133.1mkg/l, TSen was 85.2%, TSp was 57.5%; for a TIMP-1 rise from 24.4 ng/ml, TSen was 74.1% and TSp was 62.5%. For the diagnosis of fibrosis (F4) with a HA rise of more than 57.7 ng/ml, DV of a positive test was 65.8 (48.65-80.4; 95% CI) and that of a negative test was 93.1 (76.8-99.2; 95% CI). Thus, the negative rather than positive test results are of great diagnostic value for evaluation of the degree of fibrosis. CONCLUSION: The results of the investigation convincingly suggest that examination of the serum markers of fibrosis allows one to estimate with a high probability its presence and severity in patients with hepatic cirrhosis. The so-called direct markers (substances reflecting the biochemistry and regulation of fibrogenesis) are undoubtedly of great diagnostic value.