MR Enterography in Crohn's disease complicated with enteroenteric fistula.

OBJECTIVE: In this retrospective study, we aimed to evaluate MR enterography (MRE) findings, MR index of activity (MaRIA) and laboratory markers in Crohn patients with enteroenteric fistula. METHODS: Institution's electronic medical records (laboratory, pathology, ileocolonoscopy results and discharge summary) were reviewed and MR images retrieved from the PACS were reanalyzed in Crohn patients assessed at Gastroenterology Clinic of our university between July 2011 and July 2016. MR enterography and clinic parameters of 38 Crohn patients with enteroenteric fistula and 48 Crohn patients without enteroenteric fistula were compared. RESULTS: Of the findings, perienteric inflammation was seen only in fistula group. The mean wall thickness was significantly greater; perienteric fluid, mural hyperenhancement, cecal contraction, thickening of ileocecal valve, and colonic involvement were significantly more common in fistula patients. There was no significant difference between groups with regards to MaRIA index and perianal disease. In patients with enteroenteric fistula, there was significant association between the presence of hypoalbuminemia and presence of ileitis at ileocolonoscopy. In the overall study population, there was a positive correlation between the MaRIA and CRP values at the time of the MRE. CONCLUSIONS: Perienteric mesenteric inflammation and fluid collection are common in enteroenteric fistulization. MaRIA indices and laboratory findings of patients with enteroenteric fistula are not significantly different from those without fistulas.

Comparison of three scoring systems for risk stratification in elderly patients with acute upper gastrointestinal bleeding.

AIM: Acute gastrointestinal bleeding is a potentially life-threatening condition that requires rapid assessment and dynamic management. Several scoring systems are used to predict mortality and rebleeding in such cases. The aim of the present study was to compare three scoring systems for predicting short-term mortality, rebleeding, duration of hospitalization and the need for blood transfusion in elderly patients with upper gastrointestinal bleeding. METHODS: The present study included 335 elderly patients with upper gastrointestinal bleeding. Pre- and post-endoscopic Rockall, Glasgow-Blatchford and AIMS65 scores were calculated. The ability of these scores to predict rebleeding, mortality, duration of hospitalization and the need for blood transfusion was determined. RESULTS: Pre- (4.5) and post-endoscopic (7.5) Rockall scores were superior to the Glasgow-Blatchford (12.5) score for predicting mortality (P = 0.006 and P = 0.015). Likewise, pre- (4.5) and post-endoscopic Rockall scores were superior to the respective Glasgow-Blatchford scores for predicting rebleeding (P = 0.013 and P = 0.03). There was an association between duration of hospitalization and mortality; as the duration of hospitalization increased the mortality rate increased. In all, 94% of patients hospitalized for a mean of 5 days were alive versus 56.1% of those hospitalized for 20 days, and 20.2% of those hospitalized for 40 days. CONCLUSIONS: In elderly patients with upper gastrointestinal bleeding, the Rockall score is clinically more useful for predicting mortality and rebleeding than the Glasgow-Blatchford and AIMS65 scores; however, for predicting duration of hospitalization and the need for blood transfusion, the Glasgow-Blatchford score is superior to the Rockall and AIMS65 scores. Geriatr Gerontol Int 2017; 17: 575-583.

Chronic anal fissure: morphometric analysis of the anal canal at 3.0 Tesla MR imaging.

OBJECTiVE: To compare the morphometric data relating to the muscular structures of the anal canal, in patients with chronic anal fissure and in control group, examined at a 3.0 Tesla MR system. SUBJECTS AND METHODS: Forty-seven consecutive patients with chronic anal fissure and randomly selected 40 patients who had no claims for perianal disease during their life time were included in the study. T2-weighted sagittal, high-resolution (HR) T2-weighted, and contrast-enhanced fat-suppressed T1-weighted oblique axial and oblique coronal images were retrospectively analyzed by two observers in consensus. Thickness of sphincteric muscles, anal canal length, anorectal angle, thickness of anococcygeal ligament, depth of Minor triangle, width between subcutaneous sphincters, vascularity of posterior commissure, visibility of posterosuperior projection of external sphincter, and angle between the distal anal canal and posterosuperior projection of external sphincter (H angle) in patients and in controls were compared and analyzed using t test, Mann-Whitney U test, and Spearman correlation. RESULTS: The patients with chronic anal fissure had longer anal canal (51.50 mm ± 0.91 vs. 44.11 mm ± 0.71; p = 0.000), thicker internal anal sphincter muscle at mid-anal level (4.18 ± 0.15 vs. 3.39 ± 0.07; p = 0.007), and wider space between subcutaneous external sphincters (11.39 ± 0.50 vs. 6.89 ± 0.22; p = 0.000). In patients, there was a positive correlation between H angle and external sphincter thickness at proximal (r = 0.347; p = 0.021), middle (r = 0427; p = 0.000), and distal (r = 0.518; p = 0.000)) levels of the anal canal. CONCLUSiON: 3.0 Tesla MR imaging provides detailed information about the morphometric changes in the anal sphincter muscles in patients with chronic anal fissure.

Factors related to low serum vitamin B12 levels in elderly patients with non-atrophic gastritis in contrast to patients with normal vitamin B12 levels.

AIM: Vitamin B12 deficiency is frequent in older patients, and the main reason is pernicious anemia. However, vitamin B12 deficiency can occur in patients who do not have atrophic gastritis. The aim of the present study was to investigate factors affecting serum vitamin B12 levels in older patients with non-atrophic gastritis. METHODS: A total of 1256 out of 1607 patients aged over 60 years who had undergone upper gastrointestinal endoscopy for various reasons, and who had serum vitamin B12 value and were diagnosed as having "non-atrophic gastritis" were analyzed by means of factors affecting low serum vitamin B12 levels. RESULTS: Non-atrophic gastritis patients were divided into two groups: patients with normal serum vitamin B12 (group I, n = 759) and patients with low serum vitamin B12 (group II, n = 497). The median serum vitamin B12 was 339 pg/mL (range 201-987 pg/mL) in group I and 180 pg/mL (range 50-200 pg/mL) in group II. Helicobacter pylori (n = 154 vs 325, P < 0.001), neutrophil activity (n = 176 vs 367, P < 0.001), intestinal metaplasia (n = 35 vs 14, P < 0.001) and inflammation (n = 230 vs 386, P < 0.001) were present significantly more often in group II compared with group I. A total of 785 patients were both negative for Helicobacter pylori and atrophy. Of these 785 patients, neutrophil activity (n = 56, [32.6%] vs 25, [4.4%], P < 0.001) and inflammation (n = 69, [40.1%] vs 82, [13.4%], P < 0.001) scores were present significantly more often in group II compared with group I. CONCLUSIONS: Helicobacter pylori was present significantly more often in older patients whose serum vitamin B12 levels were ≤200 pg/mL, and Helicobacter pylori density was inversely correlated with serum B12 level. Upper gastrointestinal endoscopic examination should be suggested for elderly patients with serum vitamin B12 level ≤200 pg/mL. Geriatr Gerontol Int 2015; ●●: ●●-●●.

Effects of body mass index, infrapatellar fat pad volume and age on patellar cartilage defect.

The aim of this study was to evaluate the associations between patellar cartilage defects and body mass index (BMI), infrapatellar fat pad (IPFP) volume and age. 100 patients who met the inclusion criteria and were aged 18 to 60, were evaluated retrospectively. For detecting and measuring patellar cartilage defects, axial sequences were used and sagittal sequences were used to evaluate IPFP volumes. In total, 40 patients had patellar cartilage defects. In this group, age and BMI were higher in both sexes when compared with the controls (p<0.05). The IPFP volume was lower in the group with the patellar cartilage defect when compared with the control group (p<0.05). The IPFP volume was statistically significantly lower in women (p<0.05). Patellar cartilage defect was found to be related to age and BMI. In women, the decrease in IPFP volume seems to be one of the causative factors for patellar cartilage defect.

The impact of PET/CT on the management of hepatic and extra hepatic metastases from gastrointestinal cancers.

PURPOSE: To investigate the efficacy of positron emission tomography/computed tomography (PET/CT) in detection and management of hepatic and extrahepatic metastases from gastrointestinal cancers. MATERIALS AND METHODS: Between February 2008 and July 2010, patients histopathologically diagnosed with gastrointestinal cancer and showing suspected metastasis on CT screening were subsequently evaluated with PET/CT. All patients were subgrouped according to histopathological origin and localization of the primary tumor. Localization of gastrointestinal cancers was further specified as lower gastrointestinal system (GIS), upper GIS, or hepato-pancreato-biliary (HPB). Both accuracy and impact of CT and PET/CT on patient management were retrospectively evaluated. RESULTS: One hundred and thirteen patients diagnosed histopathologically with gastrointestinal cancers were retrospectively evaluated. Seventy-nine patients had adenocarcinoma and 34 patients other gastrointestinal tumors. Forty-one patients were in the upper GIS group, 30 patients in the HPB group, and 42 patients in the lower GIS group. Evaluation the diagnostic performance of PET/CT for suspected metastasis according to histopathological origin of the tumor, revealed that the sensitivity of PET/CT - although statistically not different - was higher in adenocarcinomas than in non-adenocarcinomas (90% (95% CI, 0.78-0.96) vs. 71.4% (95% CI, 0.45-0.88), P=0.86). The specificity was not significantly different (85.7% (95% CI, 0.70-0.93) vs. 85% (95% CI, 0.63-0.94), P=1.00). In the overall patient group; CT was significantly more sensitive than PET/CT for detection of hepatic metastases (94.7% vs. 78.9%, P=0.042), whereas PET/CT was significantly more specific than CT (48% vs. 98.7%, P<0.001). In subgroup analysis, sensitivity was not significantly different (P>0.05) but specificity was significantly higher in PET/CT than CT (P<0.05). The specificity of PET/CT was highest in upper GIS (100%) and HPB (100%) subgroups. In the overall patient group; for detection of extrahepatic metastasis, the sensitivity of CT (75%) and PET/CT (87.5%) showed no significant difference (P=0.437). However, PET/CT was significantly more specific than CT (88.7% vs. 70.4%, P=0.007). In subgroup analysis, no significant difference was found between CT and PET/CT either in sensitivity or in specificity (P>0.05). The specificity of PET/CT was highest in the lower GIS subgroup (93%). The management of 45 patients (39.8%) was revised after PET/CT evaluation. CONCLUSIONS: PET/CT has a higher specificity than CT in detecting suspected hepatic and extrahepatic metastases of gastrointestinal cancers, and has an impact of nearly 40% on changing patient management strategies.

Relationship of childhood headaches with preferences in leisure time activities, depression, anxiety and eating habits: A population-based, cross-sectional study.

OBJECTIVES: The objective of this article is to determine the relationship between headache frequency and socio-demographic data, personal characteristics, habits, daily activities, daily loss of ability, depression and anxiety in the headache subtypes in the pediatric population. PATIENTS AND METHODS: Our sample group was composed of approximately 5355 children aged between 9 and 18 years. An eight-stage questionnaire was administered to the children. In the second stage of the study, headache subtypes were created according to the ICHD-II criteria. The resulting data were compared according to the results of the headache subtypes. RESULTS: In school-age children, the prevalence of recurrent headaches was 39.4%, and the prevalence of migraine was 10.3%. The subjects with migraine mostly preferred sedentary activities in their leisure time, and preferred less exercise than the subjects with the other headache types. The PedMIDAS score of the children who preferred to play sports was significantly lower than those who did not prefer to play sports. In the group that preferred reading books, an opposite relationship was found. In overweight and obese migraine sufferers, other types of headache were found to be significantly higher. CONCLUSIONS: In the management of treating childhood headaches, the association of psychiatric comorbidities should be considered. To minimize disability, children should be directed to more useful physical activities.