AIM: To investigate whether adding ecabet sodium to the standard triple therapy for H pylori infection improve eradication rate. METHODS: Two hundred and fifty-seven H pylori-infected patients were randomly assigned t...AIM: To investigate whether adding ecabet sodium to the standard triple therapy for H pylori infection improve eradication rate. METHODS: Two hundred and fifty-seven H pylori-infected patients were randomly assigned to standard triple therapy (group A, n = 129) or triple therapy plus ecabet sodium (group B, n = 128). Successful eradication was defined as a negative 13C-urea breath test 6-8 wk after completion of treatment. RESULTS: After completion of therapy, 194/257 patients showed negative 13C-urea breath test results. According to intention-to-treat analysis, the infection was eradicated in 93/129 (72.1%) patients in group A and 101/128 (78.9%) in group B (P = 0.204). Per-protocol analysis showed successful eradication in 93/118 (78.8%) patients from group A and 101/114 (88.6%) from group B (P = 0.044). There were no significant differences in the side effects experienced by the patients in the two treatment groups. CONCLUSION: Our results suggest that the addition of ecabet sodium improves the efficacy of the standard triple therapy for H pylori.展开更多
AIM: To assess the results of endoscopic mucosal re-section with a ligation device (EMR-L) combined with three dimensional endoscopic ultrasonography (3D-EUS) using an ultrasonic probe for rectal carcinoids. In additi...AIM: To assess the results of endoscopic mucosal re-section with a ligation device (EMR-L) combined with three dimensional endoscopic ultrasonography (3D-EUS) using an ultrasonic probe for rectal carcinoids. In addition, diagnosis of the depth and size of lesions by EUS was evaluated. METHODS: Between January 2003 and March 2007, 20 patients underwent EMR-L with 3D-EUS using an ultrasonic probe (group A). 3D-EUS was combined with EMR-L at the time of injection of sterile physiological saline into the submucosal layer. For comparison, 14 rectal carcinoids that had been treated by EMR-L with-out 3D-EUS between April 1998 and December 2002 were evaluated as historical controls (group B). EUS was conducted for all of the patients before treatment to evaluate tumor diameter and depth of invasion. The percentage of complete resection and the verti-cal resection margin were compared between the two groups. RESULTS: The depth of invasion upon histopathologi-cal examination was in complete agreement with the pre-operative fi ndings by EUS. The tumor diameter de-termined by EUS approximated that found in the tissue samples. There were no signifi cant differences in the gender, tumor sites or tumor diameters between the two groups. The rate of complete resection for groups A and B was 100% and 71%, respectively (P < 0.05). The vertical resection margin of group A was longer than that of group B. CONCLUSION: EMR-L is effective as an endoscopictreatment for rectal carcinoids. In combination with 3D-EUS, safe and complete resection is further as-sured.展开更多
The last five years have been an exciting time in the study of esophageal motor disorders due to the recent advances in esophageal function testing. New technologies have emerged, such as intraluminal impedance, while...The last five years have been an exciting time in the study of esophageal motor disorders due to the recent advances in esophageal function testing. New technologies have emerged, such as intraluminal impedance, while conventional techniques, such as manometry, have enjoyed many improvements due to advances in transducer technology, computerization and graphic data presentation. While these techniques provide more detailed information regarding esophageal function, our understanding of whether they can improve our ability to diagnose and treat patients more effectively is evolving. These techniques are also excellent research tools and they have added substantially to our understanding of esophageal motor function in dysphagia. This review describes the potential benefits that these new technologies may have over conventional techniques for the evaluation of dysphagia.展开更多
Takayasu's arteritis and Crohn's disease are chronic in-flammatory diseases of uncertain aetiology. They rarely occur together, with only twenty nine cases of co-ex-istent Takayasu's arteritis and Crohn...Takayasu's arteritis and Crohn's disease are chronic in-flammatory diseases of uncertain aetiology. They rarely occur together, with only twenty nine cases of co-ex-istent Takayasu's arteritis and Crohn's disease reported in the literature. In 88% of these cases, Takayasu's arteritis was diagnosed simultaneously or following a diagnosis of Crohn's disease. We present a case of a young Caucasian medical student, incidentally found to have bilateral carotid bruits on auscultation by a colleague. Magnetic resonance angiography revealed stenoses of the common carotid arteries with estab-lished collaterals, and a diagnosis of Type 1 Takayasu's arteritis was made. An 18F-fluorodeoxyglucose positron emission tomography scan revealed no active disease. Nine months later, she presented with a short history of abdominal pain, vomiting and abdominal disten-sion. Barium follow-through and computer tomography revealed a terminal ileal stricture and proximal small bowel dilation. An extended right hemicoloectomy was performed and histopathology supported a diagnosis of Crohn's disease. This case report is presented with a particular focus on the temporal relationship between these two disease processes and explores whether their concurrence is more than just co-incidence.展开更多
Dear Editior-in-Chief, I am grateful to the renowned World Journal of Gastroenterology for publishing our manuscript about hepatoma radiosensitivity in volume 11 issue 26, page 4098-4101m, Since this paper appeared on...Dear Editior-in-Chief, I am grateful to the renowned World Journal of Gastroenterology for publishing our manuscript about hepatoma radiosensitivity in volume 11 issue 26, page 4098-4101m, Since this paper appeared online first, it was widely considered. Up to date, it has been cited four times in various journals covered by Science Citation IndexE241, and the click count and download count added up to 459 and 163tsl, respectively.展开更多
基金An unrestricted grant by JEIL Pharm.Co.,Ltd.,Korea
文摘AIM: To investigate whether adding ecabet sodium to the standard triple therapy for H pylori infection improve eradication rate. METHODS: Two hundred and fifty-seven H pylori-infected patients were randomly assigned to standard triple therapy (group A, n = 129) or triple therapy plus ecabet sodium (group B, n = 128). Successful eradication was defined as a negative 13C-urea breath test 6-8 wk after completion of treatment. RESULTS: After completion of therapy, 194/257 patients showed negative 13C-urea breath test results. According to intention-to-treat analysis, the infection was eradicated in 93/129 (72.1%) patients in group A and 101/128 (78.9%) in group B (P = 0.204). Per-protocol analysis showed successful eradication in 93/118 (78.8%) patients from group A and 101/114 (88.6%) from group B (P = 0.044). There were no significant differences in the side effects experienced by the patients in the two treatment groups. CONCLUSION: Our results suggest that the addition of ecabet sodium improves the efficacy of the standard triple therapy for H pylori.
文摘AIM: To assess the results of endoscopic mucosal re-section with a ligation device (EMR-L) combined with three dimensional endoscopic ultrasonography (3D-EUS) using an ultrasonic probe for rectal carcinoids. In addition, diagnosis of the depth and size of lesions by EUS was evaluated. METHODS: Between January 2003 and March 2007, 20 patients underwent EMR-L with 3D-EUS using an ultrasonic probe (group A). 3D-EUS was combined with EMR-L at the time of injection of sterile physiological saline into the submucosal layer. For comparison, 14 rectal carcinoids that had been treated by EMR-L with-out 3D-EUS between April 1998 and December 2002 were evaluated as historical controls (group B). EUS was conducted for all of the patients before treatment to evaluate tumor diameter and depth of invasion. The percentage of complete resection and the verti-cal resection margin were compared between the two groups. RESULTS: The depth of invasion upon histopathologi-cal examination was in complete agreement with the pre-operative fi ndings by EUS. The tumor diameter de-termined by EUS approximated that found in the tissue samples. There were no signifi cant differences in the gender, tumor sites or tumor diameters between the two groups. The rate of complete resection for groups A and B was 100% and 71%, respectively (P < 0.05). The vertical resection margin of group A was longer than that of group B. CONCLUSION: EMR-L is effective as an endoscopictreatment for rectal carcinoids. In combination with 3D-EUS, safe and complete resection is further as-sured.
基金Supported by RO1 DC00646 (PJK & JEP) from the Public Health Service
文摘The last five years have been an exciting time in the study of esophageal motor disorders due to the recent advances in esophageal function testing. New technologies have emerged, such as intraluminal impedance, while conventional techniques, such as manometry, have enjoyed many improvements due to advances in transducer technology, computerization and graphic data presentation. While these techniques provide more detailed information regarding esophageal function, our understanding of whether they can improve our ability to diagnose and treat patients more effectively is evolving. These techniques are also excellent research tools and they have added substantially to our understanding of esophageal motor function in dysphagia. This review describes the potential benefits that these new technologies may have over conventional techniques for the evaluation of dysphagia.
文摘Takayasu's arteritis and Crohn's disease are chronic in-flammatory diseases of uncertain aetiology. They rarely occur together, with only twenty nine cases of co-ex-istent Takayasu's arteritis and Crohn's disease reported in the literature. In 88% of these cases, Takayasu's arteritis was diagnosed simultaneously or following a diagnosis of Crohn's disease. We present a case of a young Caucasian medical student, incidentally found to have bilateral carotid bruits on auscultation by a colleague. Magnetic resonance angiography revealed stenoses of the common carotid arteries with estab-lished collaterals, and a diagnosis of Type 1 Takayasu's arteritis was made. An 18F-fluorodeoxyglucose positron emission tomography scan revealed no active disease. Nine months later, she presented with a short history of abdominal pain, vomiting and abdominal disten-sion. Barium follow-through and computer tomography revealed a terminal ileal stricture and proximal small bowel dilation. An extended right hemicoloectomy was performed and histopathology supported a diagnosis of Crohn's disease. This case report is presented with a particular focus on the temporal relationship between these two disease processes and explores whether their concurrence is more than just co-incidence.
文摘Dear Editior-in-Chief, I am grateful to the renowned World Journal of Gastroenterology for publishing our manuscript about hepatoma radiosensitivity in volume 11 issue 26, page 4098-4101m, Since this paper appeared online first, it was widely considered. Up to date, it has been cited four times in various journals covered by Science Citation IndexE241, and the click count and download count added up to 459 and 163tsl, respectively.
