AimTo explore the prevalence of amebiasis in inflammatory bowel disease (IBD), Crohn’s disease and ulcerative colitis, in patients in Clinical hospital Mostar (Bosnia and Herzegovina, region of Herzegovina).MethodsIn this study, Entamoeba histolytica/dispar prevalence was investigated in fresh faeces by native microscopy and immunochromatographic rapid assay “RIDA®QUICK Entamoeba test”, in 119 cases of new found IBD patients, 84 of ulcerative colitis and 35 of Crohn’s disease and in control group who had also 119 patients who didn’t have any gastrointestinal complaints. IBD diagnosis was established by standard diagnostic procedures (anamnesis, clinical manifestations, laboratory, endoscopy and biopsy).ResultsEntamoeba histolytica/dispar were found in 19 (16.0 %) of a total of 119 cases, 12 (14.3 %) of the 84 patients with ulcerative colitis and 7 (20.0 %) of the 35 patients with Crohn’s disease. As for the 119 patients in the control group who had not any gastrointestinal complaints, 2 (1.7 %) patients were found to have E. histolytica/dispar in their faeces. Amoeba prevalence in the patient group was determined to be significantly higher in group with Crohn’s disease, ulcerative colitis and IBD total than in the control group (p < 0.001).ConclusionAmeba infections in patients with Crohn’s disease and ulcerative colitis, have a greater prevalence compared to the normal population.

Introduction. Multiple symmetric lipomatosis, or Madelung's disease, is a rare condition which is characterized with large symmetrical accumulation of noncapsulated fat tissue in upper arms, neck, and shoulder areas. The disease etiology is unknown, with the highest incidence in the Mediterranean region. Case Presentation. Here, we present the case of Madelung's disease with symmetric fat distribution throughout the neck and history of alcoholism. The patient was treated from several diseases associated with alcoholism and hospitalized several times, but the diagnosis of Madelung's disease was omitted. The thyroid gland disease was excluded, while enlargement of the neck adipose tissue was attributed to obesity. Conclusions. This study points out possible diagnostic mistakes when a physician is not aware of a differentiation diagnosis of symmetrically enlarged neck masses, especially in geographic regions with high incidence of this disease.

Prostanoids are lipid compounds that mediate a variety of physiological and pathological functions in almost all body tissues and organs. Thromboxane (TX) A2 is a powerful inducer of platelet aggregation and vasoconstriction and it has ulcerogenic activity in the gastrointestinal tract. Overdose or chronic use of a high dose of acetaminophen (N-acetyl-paminophenol, APAP) is a major cause of acute liver failure in the Western world. We investigated whether TXA2 plays a role in host response to toxic effect of APAP. CBA/H Zg mice of both sexes were intoxicated with a single lethal or high sublethal dose of APAP, which was administered to animals by oral gavage. The toxicity of APAP was determined by observing the survival of mice during 48 h, by measuring concentration of alanine-aminotransferase (ALT) in plasma 20-22 h after APAP administration and by liver histology. The results have shown that anti-thromboxane (TX) B2 antibodies (anti-TXB2) and a selective inhibitor of thromboxane (TX) synthase, benzylimidazole (BZI), were significantly hepatoprotective, while a selective thromboxane receptor (TPR) antagonist, daltroban, was slightly protective in this model of acute liver injury. A stabile metabolite of TXA2, TXB2, and a stabile agonist of TPR, U-46619, had no influence on APAP-induced liver damage. Our findings suggest that TXA2 has a pathogenic role in acute liver toxicity induced with APAP, which was highly abrogated by administration of anti-TXB2. According to our results, this protection is mediated, at least in part, through decreased production of TXB2 by liver fragments ex vivo .