Canadian journal of gastroenterology = Journal canadien de gastroenterologie
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Can. J. Gastroenterol. · Feb 2008
Incidence and survival for gastric and esophageal cancer diagnosed in British Columbia, 1990 to 1999.
Geographical variation and temporal trends in the incidence of esophageal and gastric cancers vary according to both tumour morphology and organ subsite. Both diseases are among the deadliest forms of cancer. The incidence and survival rates for gastric and esophageal carcinoma in British Columbia (BC) between 1990 and 1999 are described. ⋯ The incidences of proximal gastric cancer and esophageal adenocarcinoma are increasing, and their survival patterns are different. Examining these cancers together may elucidate new etiological and prognostic factors.
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Can. J. Gastroenterol. · Nov 2007
Low risk of irritable bowel syndrome after Clostridium difficile infection.
The incidence of postinfectious irritable bowel syndrome (IBS) ranges between 4% and 32% of individuals after bacterial or parasitic infection. This study analyzed IBS symptoms in hospitalized patients three months after a symptomatic Clostridium difficile infection. ⋯ We have shown that while transient functional bowel disorder occurred in 34.7% of patients (eight of 23 patients) recently infected with C difficile, only 4.3% of patients (one of 23 patients) had symptoms indicative of IBS after three months (ie, postinfectious IBS). Because an age-related reduction in immune responsiveness has been documented, it can be speculated that the low incidence of postinfectious IBS may be explained by the older age of the study population. Therefore, it cannot be excluded that the findings may be different in younger patients.
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Can. J. Gastroenterol. · Jan 2007
Randomized Controlled Trial Comparative StudyThe comparison of dexmedetomidine and midazolam used for sedation of patients during upper endoscopy: A prospective, randomized study.
The aim of the present prospective, randomized study was to investigate and compare the safety and efficacy of dexmedetomidine versus midazolam in providing sedation for gastroscopy. A total of 50 adult patients (25 patients receiving dexmedetomidine and 25 patients receiving midazolam), 18 to 60 years of age, and rated I and II on the American Society of Anesthesiologists physical status classification system were included. A brief questionnaire was used to collect demographic data; patients were asked to rate anxiety, satisfaction with care to date and expected discomfort on a visual analogue scale. ⋯ In the midazolam group, the number of patients who had adverse effects was higher than the dexmedetomidine group (P < 0.05). As a result, dexmedetomidine performed as effectively and safely as midazolam when used as a sedative in upper gastroscopy; it was superior to midazolam with regard to retching, rate of side effects and endoscopist satisfaction. It was concluded that dexmedetomidine may be a good alternative to midazolam to sedate patients for upper endoscopy.
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Can. J. Gastroenterol. · Sep 2006
Review Biography Historical ArticleThe life, achievements and legacy of a great Canadian investigator: Professor Boris Petrovich Babkin (1877-1950).
The present paper reviews the life and achievements of Professor Boris Petrovich Babkin (MD DSc LLD). History is only worth writing about if it teaches us about the future; therefore, this historical review concludes by describing what today's and future gastrointestinal physiologists could learn from Dr Babkin's life. Dr Babkin was born in Russia in 1877. ⋯ Dr Babkin taught us his philosophical aspect of approaching physiology, his devotion to his disciples and his overall kindness. Most importantly, he has proven that one can achieve international recognition by publishing mainly in Canadian journals. He is an example to follow.