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Tract Involvement (tract + involvement)
Selected AbstractsEvaluation of gastroduodenal mucosal lesions in patients with Crohn's disease and ulcerative colitisDIGESTIVE ENDOSCOPY, Issue 3 2004Kazuhiro Maeda Background:, Patients with Crohn's disease (CD) are reported to suffer from upper gastroduodenal lesions with varying frequency, although concurrent Helicobacter pylori infection is reported to be low. Methods:, A prospective study was carried out on patients diagnosed with CD or ulcerative colitis (UC) in order to evaluate the degree of upper gastroduodenal tract involvement and the prevalence of Helicobacter pylori infection. Results:, Gastroduodenal lesions were found in 18 (78%) of 23 CD patients, the location being the stomach in 18 (78%), the duodenal bulb in 16 (70%) and the descending duodenum in 16 (70%). Bamboo joint-like lesions were found in four cases (17%) in gastric body and cardia. In contrast, gastroduodenal lesions were found in 10 (53%) of 19 UC patients, the location being the stomach in nine (47%), the duodenal bulb in six (32%), and the descending duodenum in three (16%). The H. pylori -positive rate in patients with CD and UC was 0%, and 11%, respectively. Conclusion:, Minute upper gastroduodenal lesions are much more common in CD than in UC patients, especially in the descending duodenum. Accordingly, upper gastrointestinal endoscopy would seem to be a useful means with which to obtain a definitive diagnosis in all suspected IBD cases. [source] A rare case of multiple myeloma initially presenting with pseudoachalasiaDISEASES OF THE ESOPHAGUS, Issue 6 2009Georgia Lazaraki SUMMARY Pseudoachalasia is a rare clinical entity with clinical, radiographic, and manometric features often indistinguishable from achalasia. Primary adenocarcinomas arising at the gastroesophageal junction or a tumor of the distal esophagus are the most frequent causes of pseudoachalasia. Rarely, processes other than esophagogastric cancers including chronic idiopathic intestinal pseudo-obstruction, amyloidosis, sarcoidosis, Chagas' disease, vagotomy, antireflux surgery, pancreatic pseudocysts, von Recklinghausen's neuroinomatosis, gastrointestinal stromal tumor, and other malignancies and rare genetic syndromes, may lead to the development of pseudoachalasia. Secondary achalasia is extremely rare, with less than 100 cases reported in the literature so far. Gastrointestinal manifestations in primary or secondary amyloidosis include abdominal pain, diarrhea, constipation, malabsorption, obstruction, motility disturbance, intestinal infarction, perforation, and hemorrhage; however, gastrointestinal tract involvement is asymptomatic in most instances. We present here a rare case of multiple myeloma initially presenting with dysphagia because of esophageal amyloidosis and manometric findings typical of achalasia. [source] CLINICAL COURSE and RELAPSE RATE IN INTESTINAL BEHCET'S DISEASEJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 2001TI Kim Behçet's disease is a multisystemic recurrent inflammatory disease. Gastrointestinal tract involvement in Behçet's disease has been identified throughout the alimentary tract and causes diverse symptoms. Various treatment have been utilized to induce or maintain remission. However, little is known about clinical course and prognosis in Behçet's disease with intestinal involvement. The aims of this study were to evaluate the clinical course and relapse rate in intestinal Behçet's disease and to investigate factors that may affect relapse. Methods, Clinical course and characteristics, including demographic parameters, gastrointestinal symptoms as well as systemic manifestations, laboratory data, endoscopic findings, and treatment strategies for the induction of remission, of 97 patients (49 male, 48 female) with intestinal Behçet's disease were retrospectively reviewed. Cumulative relapse free rate and factors related with relapse were analysed by Kaplan,Meier method and log,rank test, respectively. Results, The median duration of the relapse free period was 7 months (ranges from 1 to 171 months). One, two, and five year relapse free rates were 41.2, 29.7 and 10.2%, respectively. Sex, clinical subtype of Behçet's disease, symptom and laboratory data at onset, colonoscopic findings, such as distribution of lesions as well as number, size, depth, and shape of ulcer, and initial treatment (medical vs. surgical) did not affect relapse rate. However, large ulcers (> 20 mm) and young age at onset (< 37 years old) were factors significantly related with higher relapse rate (P < 0.05, log,rank test). Conclusion, High relapse rate in intestinal Behçet's disease was identified. Age at onset and size of the ulcer are factors related with long-term prognosis of intestinal Behçet's disease. [source] EpiPen epidemic: Suggestions for rational prescribing in childhood food allergyJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 5 2003AS Kemp Abstract: There has been a marked increase in community concerns of the risk of food induced anaphylaxis in children and a consequent increase in the provision of the self or carer injectable epinephrine (EpiPen) (CSL Ltd, Parkville, Victoria, Australia)). The Australian use of EpiPens in children under 10 years has increased by 300% over 5 years with a crude rate of EpiPen provision of 1 per 544 Australian children aged under 10 years. However, the risk of a fatal reaction to food, particularly in preschool children, is remote (in Australia, an estimated one fatality in 30 years in the under 5-year-old population and two deaths in 10 years in the entire child population). It is therefore important to provide a perspective on the risk of death from food induced anaphylactic to parents and carers in view of the anxiety generated on this issue. The indications for provision of an EpiPen to children are not well defined. Six risk factors, which can be considered in evaluating the risk of a life-threatening reaction (age over 5 years; a history of respiratory tract involvement with the initial or subsequent reactions; a history of asthma requiring preventer medication; peanut or tree nut sensitivity; reactions induced by traces or small amounts of allergen; a strongly positive skin prick test) are proposed. It is suggested that the greater the number that are positive, the lower the threshold for provision of an EpiPen. In addition, instruction in EpiPen administration and the provision of both a clear and simple anaphylaxis action plan and a rational perspective on the remote risk of death is just as important as the provision of the device itself. [source] Langerhans cell histiocytosis with digestive tract involvement,PEDIATRIC BLOOD & CANCER, Issue 4 2010Satya P. Yadav DCH Abstract Gastrointestinal tract (GIT) involvement in Langerhans cell histiocytosis (LCH) is not commonly described. We present two children presenting with GIT involvement with LCH, one successfully treated on standard protocol and other being treated on a protocol for relapsed disease. A review of literature showed almost 95% children were less than 2 years of age and 62% were females. Vomiting, abdominal pain, constipation, intractable diarrhea, malabsorption, bloody stools, protein-losing enteropathy, and even intestinal perforation are some of the reported symptoms. More than 50% patients died within 18 months from diagnosis. Pediatr Blood Cancer. 2010;55:748,753. © 2010 Wiley-Liss, Inc. [source] Pulmonary presentations of amyloidosisRESPIROLOGY, Issue 1 2001Mark E. Howard Abstract: Respiratory tract involvement with amyloid is rare. We report eight cases of lower respiratory tract amyloidosis including a case of isolated pulmonary interstitial amyloidosis treated with chemotherapy, two cases of recurrent endobronchial amyloid with airway obstruction successfully treated with laser therapy and three cases of localized nodular pulmonary amyloidosis. The subjects with endobronchial and nodular amyloid demonstrated good long-term survival, while those with systemic or interstitial pulmonary amyloid had progressive disease and poor survival. Circulating monoclonal immunoglobulins were identified in five of the eight cases as the likely cause of the amyloid. [source] Relationship between change in skin score and disease outcome in diffuse cutaneous systemic sclerosis: Application of a latent linear trajectory modelARTHRITIS & RHEUMATISM, Issue 7 2007Lynne Shand Objective To explore the relationship between changes in the severity of skin disease and morbidity and mortality in patients with diffuse cutaneous systemic sclerosis (dcSSc). Methods From a large single-center cohort, we identified 225 patients with dcSSc for whom serial clinical information was available from within 24 months of the onset of the first non,Raynaud's phenomenon manifestation of SSc. The end points analyzed included death and heart, lung, kidney, and gastrointestinal tract involvement. Latent linear trajectory modeling (LTM) was applied to identify patients with a similar trajectory of modified Rodnan skin thickness score (MRSS) changes over the first 3 years of followup. Clinical outcomes were compared between 3 different LTM subgroups. Results LTM permitted classification of 131 patients (58%) into 1 of 3 subgroups with different skin score trajectories. Survival was lowest in the subgroup of patients who had a high baseline skin score and experienced little improvement during followup (P = 0.003). However, the frequency of clinical end points was similar in the subgroup with the most favorable trajectory (i.e., a low initial MRSS and subsequent improvement) and the subgroup with a high baseline MRSS and no improvement. Interestingly, the end point frequency was greatest in the subgroup with a high initial MRSS and subsequent improvement, suggesting that sustained severe skin disease does not necessarily predict the number of visceral complications, and that the relationship between the skin score and internal organ involvement in dcSSc is more complex than previously thought. Conclusion Although mortality was highest among patients with the worst skin-related outcomes, no simple relationship between burden of disease and change in skin score was observed. [source] Functional changes of the cortical motor system in hereditary spastic paraparesisACTA NEUROLOGICA SCANDINAVICA, Issue 3 2009B. Koritnik Background,,, Hereditary spastic paraparesis (HSP) is a heterogeneous group of disorders characterized by progressive bilateral lower limb spasticity. Functional imaging studies in patients with corticospinal tract involvement have shown reorganization of motor circuitry. Our study investigates functional changes in sensorimotor brain areas in patients with HSP. Methods,,, Twelve subjects with HSP and 12 healthy subjects were studied. Functional magnetic resonance imaging (fMRI) was used to measure brain activation during right-hand finger tapping. Image analysis was performed using general linear model and regions of interest (ROI)-based approach. Weighted laterality indices (wLI) and anterior/posterior indicies (wAI and wPI) were calculated for predefined ROIs. Results and discussion,,, Comparing patients and controls at the same finger-tapping rate (1.8 Hz), there was increased fMRI activation in patients' bilateral posterior parietal cortex and left primary sensorimotor cortex. No differences were found when comparing patients and controls at 80% of their individual maximum tapping rates. wLI of the primary sensorimotor cortex was significantly lower in patients. Subjects with HSP also showed a relative increase in the activation of the posterior parietal and premotor areas compared with that of the primary sensorimotor cortex. Our findings demonstrate an altered pattern of cortical activation in subjects with HSP during motor task. The increased activation probably reflects reorganization of the cortical motor system. [source] | ||||||||||