Neither clinical signs, laboratory, radiological and endoscopic methods nor bacteriological and histopathological findings provide a gold standard by themselves in the diagnosis of abdominal TB. However, an algorithm of these diagnostic methods leads to considerably higher precision in the diagnosis of this insidious disease which primarily necessitate a clinical awareness of this serious health problem.

AIM:To prospectively investigate serum CA 19-9 levels in type 2 diabetic patients in comparison with age-and gender-matched control subjects. METHODS:We recorded duration of diabetes and examined fasting glucose levels, HbA1c levels and serum CA 19-9 levels in 76 type 2 diabetic patients and 76 controls. Abdominal CT was performed in order to eliminate abdominal malignancy in the diabetic and control groups.

AIM:To study the eradication rate of Helicobacter pylori (Hp) in a group of type 2 diabetes and compared it with an age and sex matched non-diabetic group.METHODS: 40 diabetic patients (21 females, 19 males; 56±7 years) and 40 non-diabetic dyspeptic patients (20 females, 20 males; 54±9 years) were evaluated. Diabetic patients with dyspeptic complaints were referred for upper gastrointestinal endoscopies; 2 corpus and 2 antral gastric biopsy specimens were performed on each patient. Patients with positive Hp results on histopathological examination comprised the study group. Non-diabetic dyspeptic patients seen at the Gastroenterology Outpatient Clinic and with the same biopsy and treatment protocol formed the control group. A triple therapy with amoxycillin (1 g b.i.d), clarithromycin (500 mg b.i.d) and omeprazole (20 mg b.i.d.) was given to both groups for 10 days. Cure was defined as the absence of Hp infection assessed by corpus and antrum biopsies in control upper gastrointestinal endoscopies performed 6 weeks after completing the antimicrobial therapy. RESULTS:The eradication rate was 50 % in the diabetic group versus 85 % in the non-diabetic control group (P<0.001). CONCLUSION:Type 2 diabetic patients showed a significantly lower eradication rate than controls which may be due to changes in microvasculature of the stomach and to frequent antibiotic usage because of recurrent bacterial infections with the development of resistant strains.Sargýn M, Uygur-Bayramiçli O, Sargýn H, Orbay E, Yavuzer D, Yayla A. Type 2 diabetes mellitus affects eradication rate of

The size of the esophageal hiatus significantly affects LESP and acid reflux, and hiatal index is a new value, which appears to reflect the amount of acid reflux. Total LES length is also shortened in patients with a large hiatus.

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Nonalcoholic fatty liver disease (NAFLD) is frequently associated with type 2 diabetes mellitus, obesity, and dyslipidemia. We tested the hypothesis that there may be an association between NAFLD and insulin resistance (IR); and its correlation with glucose tolerance status of subjects who aren't known patients with diabetes. One hundred and seventy-six consecutive patients with elevated serum aminotransferase levels and bright liver were evaluated. Sixty-two patients were excluded from the study. Age, gender, height, weight, body mass index, waist circumferences, and family history of diabetes were recorded. Fasting plasma glucose, insulin, lipid profile were measured. A standard oral glucose tolerance test (OGTT) was performed and the index of IR was calculated according to the HOMA method. Patients with a normal glucose tolerance formed group 1 (64 patients) and patients with impaired or diabetic glucose tolerance group 2 (50 patients). Age, female sex, family history of type 2 diabetes, fasting insulin, fasting plasma glucose and HOMA-R index were statistically significantly different between the groups. Although the subjects in the study are not known patients with diabetes, the prevalence of impaired or diabetic glucose tolerance was prominent. In conclusion, performing OGTT in cases with nonalcoholic fatty liver disease may be useful for early screening of diabetes mellitus.

Chemical colitis can occur as a result of accidental contamination of endoscopes or by intentional/accidental administration of enemas containing various chemicals.We present three cases of glutaraldehyde induced colitis and review the cases in the literature. Glutaraldehyde induced colitis presents clinically with severe abdominal pain, bloody and mucoid diarrhea, rectal bleeding, and tenesmus 48-72 h after colonoscopy. Endoscopic findings are nonspecific and mimic ischemic colitis, inflammatory bowel disease, and infectious colitis. The timing of symptoms and the knowledge that glutaraldehyde is a chemical irritant to colonic mucosa is important for the diagnosis. The treatment is mainly supportive but sometimes necessitates mesalamine, prednisolone, or metronidazole and the resolution is rapid. In endoscopy units, strict adherence to published disinfection protocols is very important and the cleaning, rinsing and drying protocols also deserve the same attention.

Taeniasis is very common all over the world and invades the upper small bowel in humans. It is very unusual to see this parasite in the stomach. We report a case of gastric taeniasis that led to granulomatous gastritis. The elimination of the parasite resulted in complete disappearance of the granulomas in the corpus and antrum and in complete recovery of the patient.