ABSTRACT
Budd-Chiari syndrome is a rare disease defined by the obstruction of hepatic venous outflow anywhere from the small hepatic veins to the junction of the inferior vena cava and the right atrium. This syndrome is uncommon in children. The article presents a case report of chronic refractory Budd-Chiari syndrome with a leading ascites in 16 years adolescent, which required surgical intervention--transjugular intrahepatic porta systemic shunt. As this syndrome is uncommon in pediatric practice, complex differential diagnostic search and delays in the diagnosis are frequent. This case report emphasizes the importance of a high index of suspicion in the diagnosis of pediatric Budd-Chiari syndrome and highlights the importance of early referral to a specialized pediatric unit for the further treatment.
Subject(s)
Budd-Chiari Syndrome/diagnosis , Budd-Chiari Syndrome/surgery , Adolescent , Diagnosis, Differential , Female , Humans , Portacaval Shunt, Surgical , Treatment OutcomeABSTRACT
The goal of the present research was to study the types of nutritional behavior disturbances in overweight patients with the pathology biliary tract. 132 patients with chronic noncalculous cholecystitis aged from 18 to 35 were examined. The comprehensive clinical examination was conducted and types of eating behavior disturbances with the help DEBQ test (Dutch Eating Behavior Questionnaire) were examined. It was discovered that disturbances of eating behavior are observed in 82,9 percent of normal weight patients, in 100 percent of overweight and in 93,3 percent of patients with obesity. Restraint and emotional eating are more often observed in obesity. External eating is more often observed in overweight and normal weight persons than that emotional eating. Rational eating is rarely observed in all groups of examined persons.
Subject(s)
Acalculous Cholecystitis/psychology , Feeding Behavior/psychology , Overweight/psychology , Acalculous Cholecystitis/complications , Acalculous Cholecystitis/epidemiology , Adolescent , Adult , Bashkiria , Body Mass Index , Case-Control Studies , Chronic Disease , Humans , Obesity/complications , Obesity/epidemiology , Obesity/psychology , Overweight/complications , Overweight/epidemiology , Young AdultABSTRACT
AIM: To assess the role of thermolabile enterotoxin of Enterobacter cloacae on level of caspases 3, 7, and 10 in experiment. MATERIALS AND METHODS: Observation of apoptosis in mice splenocytes and peritoneal exudate cells. Experimental infection was created by intraperitoneal injection of live bacteria and cultural fluid of E. cloacae producing thermolabile enterotoxin. RESULTS: The study showed that thermolabile enterotoxin of E. cloacae does not have equal effect on apoptosis of studied cells: it slows apoptosis of splenocytes and virtually does not have any influence on peritoneal phagocytes. CONCLUSION: Apoptosis of infected cells is a protective reaction of microorganism to invasion of infectious agent. Cell death leads to rapid elimination of pathogenic agent. Furthermore, cell death by apoptosis compared to necrosis is more favorable for bacteria because it is not induce inflammatory reactions. In our experiments thermolabile enterotoxin of E. cloacae had had antiapoptogenic effect on mice splenocytes that could be a key element in pathogenesis of diseases caused by enterotoxin-producing strains of Enterobacter.
Subject(s)
Apoptosis , Caspase 10/metabolism , Caspase 3/metabolism , Caspase 7/metabolism , Enterobacter cloacae/pathogenicity , Enterobacteriaceae Infections/enzymology , Enterotoxins/physiology , Animals , Macrophages, Peritoneal/immunology , Mice , Spleen/immunology , Spleen/physiologyABSTRACT
AIM: To study the role of production of several cytokines by macrophages and neutrophils in experiment. MATERIALS AND METHODS: Production of cytokines--IL-2, 4, 6, 10, 12, 15 as well as interferon gamma (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), transforming growth factor beta (TGF-beta) by macrophages and neutrophils during experiment on mice inoculated with enterotoxigenic strain of Enterobacter cloacae was measured. Expression of cytokines was determined by reverse transcription PCR and dot-hybridization on the basis of specially synthesized nucleotide sequences. RESULTS: In macrophages of experimental animals inoculated with enterotoxigenic strain of E. cloacae increased production of TGF-beta, IFN-gamma and decreased level of TNF-alpha were revealed. Transcription of mRNAs of IL-15 and IL-6 was detected in macrophages and neutrophils of experimental animals at 24 h after inoculation. Transcription of mRNAs of IL-2, IL-4 and IL-10 was detected neither in macrophages nor in neutrophils. CONCLUSION: Thermolabile enterotoxin of E. cloacae renders negative effect on IFN-gamma, promotes enhanced expression of TGF-beta and suppresses production of IL-2, IL-4, IL- 10. Absence of expression of key cytokines suggests that effect of thermolabile enterotoxin of Enterobacter bacteria excludes it from cytokine regulation of immune response during infectious process.
Subject(s)
Cytokines/genetics , Enterobacter cloacae/immunology , Enterobacteriaceae Infections/immunology , Enterotoxins/immunology , Gene Expression Regulation , Animals , Macrophages, Peritoneal/immunology , Male , Mice , Neutrophils/immunology , RNA, Messenger/analysisABSTRACT
AIM: To study the effect of Enterobactercloacae thermolabile enterotoxin (LT-enterotoxin) on different arms of immune system of mice. MATERIALS AND METHODS: Proprietary clinical strain E. cloacae 258 was used and intraperitoneal inoculation of outbred white mice with LT-enterotoxin-producing E. cloacae comprised experimental model. Phagocytic and lysosomal activity of peritoneal macrophages as well as level of APC to sheep erythrocytes were measured, spontaneous and induced NBT tests were also performed. RESULTS: Pleiotropic immunotoxic effect of LT-enterotoxin of studied bacteria was established, which characterized by suppres- sion of antigen-presenting and antigen-processing functions of macrophages, stimulation of mitotic activity of lymphocytes, decrease of activity of hexose monophosphate shunt enzymes in peritoneal macrophages as well as abnormalities in formation of specific B-lymphocytes. CONCLUSION: Obtained data allowed to reveal separate steps in pathogenesis of infectious process caused by LT-enterotoxin-producing bacteria from Enterobacter genus.
Subject(s)
Enterobacter cloacae/immunology , Enterobacteriaceae Infections/immunology , Enterotoxins/immunology , Animals , Antigen Presentation , Humans , Lysosomes/metabolism , Macrophages, Peritoneal/immunology , Male , Mice , Phagocytosis , Sheep , Temperature , Tetrazoles/metabolismABSTRACT
Study of dynamics of formation of spontaneous and mitogen (phytohemagglutinin - PHA, concanavalin A - ConA)-activated blast lymphocytes showed increase of number of transforming T-lymphocytes under the influence of Enterobacter cloacae thermolabile enterotoxin. Itwas noted that PHA mainly stimulated mitosis of T-cell population, ConA - of natural killers, whereas enterotoxin stimulated mitotic activity of both cell types.
Subject(s)
Enterobacter cloacae/immunology , Enterobacter cloacae/metabolism , Enterotoxins/immunology , Immunity, Cellular , Animals , Cell Division , Enterotoxins/metabolism , Killer Cells, Natural/physiology , Lymphocyte Activation , Mice , Mitosis , T-Lymphocytes/physiologyABSTRACT
Influence of termolabile enterotoxin (LT-enterotoxin) of Enterobacter cloacae on functional activity of mice peritoneal macrophages was studied and following combinations were used: LT-enterotoxin-producing E. cloacae, its isogenic pair--LT-enterotoxin non-producing E. cloacae, supernatantof broth culture containing LT-enterotoxin, and physiological salt solution (in control group). Data showing decrease in phagocytic and lysosomal activity, disorder in functions of hexosemonophosphate shunt enzymes in peritoneal phagocytes were obtained.