AIM: To develop a serum or histological marker for early discovery of gastric atrophy or intestinal metaplasia. METHODS: This study enrolled 44 patients with gastric adenocarcinoma, 52 patients with duodenal ulcer, ...AIM: To develop a serum or histological marker for early discovery of gastric atrophy or intestinal metaplasia. METHODS: This study enrolled 44 patients with gastric adenocarcinoma, 52 patients with duodenal ulcer, 14 patients with gastric ulcer and 42 consecutive healthy adults as controls. Each patient received an endoscopy and five biopsy samples were obtained. The degrees of histological parameters of gastritis were categorized following the Updated Sydney System. Anti-parietal cell antibodies (APCA) and anti- Helicobacter pylori ( H pylori) antibodies (AHPA) were analyzed by immunoassays. Hpyloriinfection was diagnosed by rapid unease test and histological examination. RESULTS: Patients with gastric cancer and gastric ulcer are significantly older than healthy subjects, while also displaying higher frequency of APCA than healthy controls. Patients with positive APCA showed higher scores in gastric atrophy and intestinal metaplasia of corpus than patients with negative APCA. Patients with positive AHPA had higher scores in gastric atrophy, intestinal metaplasia, and gastric inflammation of antrum than those patients with negative AHPA. Elderly patients had greater prevalence rates of APCA. Following multivariant logistic regression analysis, the only significant risk factor for antral atrophy is positive AHPA, while that for corpus atrophy is positive APCA. CONCLUSION: The existence of positive APCA correlates with glandular atrophy in corpus and the presence of positive AHPA correlates with glandular atrophy in antrum. The existence of serum APCA and AHPA betokens glandular atrophy and requires further examination for gastric cancer.展开更多
AIM: Endoscopic sphincterotomy (ES) is a well-established therapeutic modality for the removal of common bile duct (CBD) stones. Alter ES there are still around 10% of patients that experience recurrent CBD stone...AIM: Endoscopic sphincterotomy (ES) is a well-established therapeutic modality for the removal of common bile duct (CBD) stones. Alter ES there are still around 10% of patients that experience recurrent CBD stones. The aim of this study is to investigate the composition of CBD stones before and alter ES and its clinical significance in Chinese patients.METHODS: From January 1996 to December 2003, 735 patients with CBD stones received ES at Kaohsiung Veterans General Hospital and stone specimens from 266 patients were sent for analysis. Seventy-five patients had recurrent CBD stones and stone specimens from 44 patients were sent for analysis. The composition of the stones was analyzed by infrared (IR) spectrometry and they were classified as cholesterol or bilirubinate stones according to the predominant composition. Clinical data were analyzed.RESULTS: In the initial 266 stone samples, 217 (82%) were bilirubinate stones, 42 (16%) were cholesterol stones,3 were calcium carbonate stones, 4 were mixed cholesterol and bilirubinate stones. Patients with bilirubinate stones were significantly older than patients with cholesterol stones (66+13 years vs 56+17 years, P = 0.001). In the 44 recurrent stone samples, 38 (86%) were bilirubinate stones, 3 (7%) were cholesterol stones, and 3 were mixed cholesterol and bilirubinate stones. In 27 patients, both initial and recurrent stone specimens can be obtained,23 patients had bilirubinate stones initially and 2 became cholesterol stones in the recurrent attack. In the four patients with initial cholesterol stones, three patients had bilirubinate stones and one patient had a cholesterol stone in the recurrent attack.CONCLUSION: Bilirubinate stone is the predominant composition of initial or recurrent CBD stone in Chinese patients, The composition of CBD stones may be different from initial stones afl:er ES,展开更多
AIM: To report the clinical experiences in the application of clip-assisted endoscopic method for nasoenteric feeding in patients with gastroparesis and patients with gastroesophageal wounds, and to compare the effica...AIM: To report the clinical experiences in the application of clip-assisted endoscopic method for nasoenteric feeding in patients with gastroparesis and patients with gastroesophageal wounds, and to compare the efficacy of nasoenteric feeding in these two indications. METHODS: From April 2002 to January 2004,21 consecutive patients with gastroparesis or gastroesophageal wounds were enrolled and received nasoenteric feeding for nutritional support. A clip-assisted method was used to place the nasoenteric tubes. Outcomes in the two groups were compared with respect to the successful rate of enteral feeding, percentage of recommended energy intake (REI), and complication rates. RESULTS: The gastroparesis group included 13 patients with major burns (n = 7), trauma (n = 2), congestive heart failure (n = 2) and post-surgery gastric stasis syndrome (n = 2). The esophageogastric wound group included eight patients with tracheoesophageal fistula (n = 2) and wound leakage following gastric surgery (n = 6). Two study groups were similar in feeding successful rates (84.6% vs 75.0%). There were also no differences in the percentage of REI between groups (79.4% vs 78.6%). Additionally, no complications occurred in any of the study groups. CONCLUSION: Nasoenteric feeding is a useful method to provide nutritional support to most of the patients with gastroparesis who cannot tolerate nasogastric tube feeding and to the cases who need bypass feeding for esophageogastric wounds.展开更多
Cancer metastasis to the thyroid is extremely rare. The more commonly reported primary sites for metastasis to the thyroid are the kidney, breast, lung, colon, esophagus, and uterus. Thyroid metastasis from the stomac...Cancer metastasis to the thyroid is extremely rare. The more commonly reported primary sites for metastasis to the thyroid are the kidney, breast, lung, colon, esophagus, and uterus. Thyroid metastasis from the stomach has only been reported in three cases. Herein, we report a 71-year-old man presenting with bilateral thyroid multinodular lesions. Bilateral near-total thyroidectomy was performed due to airway compression with related symptoms. Wedge resection of a suspicious pulmonary nodule, detected on CT, was performed for diagnosis. Polypoid lesions in the stomach were examined by trans-scopic biopsy. Poorly differentiated adenocarcinomas with the same histological profiles were noted at these three sites. The immunohistochemical staining for thyroglobulin of these specimens was negative. We conclude that a new thyroid mass appearing in a patient with present or prior malignancies should raise the concern of metastatic disease.展开更多
基金Supported by Research Grant VGHKS-92-20 and VGHKS-93-28from Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, China
文摘AIM: To develop a serum or histological marker for early discovery of gastric atrophy or intestinal metaplasia. METHODS: This study enrolled 44 patients with gastric adenocarcinoma, 52 patients with duodenal ulcer, 14 patients with gastric ulcer and 42 consecutive healthy adults as controls. Each patient received an endoscopy and five biopsy samples were obtained. The degrees of histological parameters of gastritis were categorized following the Updated Sydney System. Anti-parietal cell antibodies (APCA) and anti- Helicobacter pylori ( H pylori) antibodies (AHPA) were analyzed by immunoassays. Hpyloriinfection was diagnosed by rapid unease test and histological examination. RESULTS: Patients with gastric cancer and gastric ulcer are significantly older than healthy subjects, while also displaying higher frequency of APCA than healthy controls. Patients with positive APCA showed higher scores in gastric atrophy and intestinal metaplasia of corpus than patients with negative APCA. Patients with positive AHPA had higher scores in gastric atrophy, intestinal metaplasia, and gastric inflammation of antrum than those patients with negative AHPA. Elderly patients had greater prevalence rates of APCA. Following multivariant logistic regression analysis, the only significant risk factor for antral atrophy is positive AHPA, while that for corpus atrophy is positive APCA. CONCLUSION: The existence of positive APCA correlates with glandular atrophy in corpus and the presence of positive AHPA correlates with glandular atrophy in antrum. The existence of serum APCA and AHPA betokens glandular atrophy and requires further examination for gastric cancer.
基金Supported by the Grants From National Science Council, No.NSC 89-2314-B-075B-007, No. NSC 89-2315-13-075B-003No. NSC 90-2314-B-075B-001
文摘AIM: Endoscopic sphincterotomy (ES) is a well-established therapeutic modality for the removal of common bile duct (CBD) stones. Alter ES there are still around 10% of patients that experience recurrent CBD stones. The aim of this study is to investigate the composition of CBD stones before and alter ES and its clinical significance in Chinese patients.METHODS: From January 1996 to December 2003, 735 patients with CBD stones received ES at Kaohsiung Veterans General Hospital and stone specimens from 266 patients were sent for analysis. Seventy-five patients had recurrent CBD stones and stone specimens from 44 patients were sent for analysis. The composition of the stones was analyzed by infrared (IR) spectrometry and they were classified as cholesterol or bilirubinate stones according to the predominant composition. Clinical data were analyzed.RESULTS: In the initial 266 stone samples, 217 (82%) were bilirubinate stones, 42 (16%) were cholesterol stones,3 were calcium carbonate stones, 4 were mixed cholesterol and bilirubinate stones. Patients with bilirubinate stones were significantly older than patients with cholesterol stones (66+13 years vs 56+17 years, P = 0.001). In the 44 recurrent stone samples, 38 (86%) were bilirubinate stones, 3 (7%) were cholesterol stones, and 3 were mixed cholesterol and bilirubinate stones. In 27 patients, both initial and recurrent stone specimens can be obtained,23 patients had bilirubinate stones initially and 2 became cholesterol stones in the recurrent attack. In the four patients with initial cholesterol stones, three patients had bilirubinate stones and one patient had a cholesterol stone in the recurrent attack.CONCLUSION: Bilirubinate stone is the predominant composition of initial or recurrent CBD stone in Chinese patients, The composition of CBD stones may be different from initial stones afl:er ES,
基金Supported by the Grants from the Kaohsiung Veterans General Hospital (VGHSU-93-26)
文摘AIM: To report the clinical experiences in the application of clip-assisted endoscopic method for nasoenteric feeding in patients with gastroparesis and patients with gastroesophageal wounds, and to compare the efficacy of nasoenteric feeding in these two indications. METHODS: From April 2002 to January 2004,21 consecutive patients with gastroparesis or gastroesophageal wounds were enrolled and received nasoenteric feeding for nutritional support. A clip-assisted method was used to place the nasoenteric tubes. Outcomes in the two groups were compared with respect to the successful rate of enteral feeding, percentage of recommended energy intake (REI), and complication rates. RESULTS: The gastroparesis group included 13 patients with major burns (n = 7), trauma (n = 2), congestive heart failure (n = 2) and post-surgery gastric stasis syndrome (n = 2). The esophageogastric wound group included eight patients with tracheoesophageal fistula (n = 2) and wound leakage following gastric surgery (n = 6). Two study groups were similar in feeding successful rates (84.6% vs 75.0%). There were also no differences in the percentage of REI between groups (79.4% vs 78.6%). Additionally, no complications occurred in any of the study groups. CONCLUSION: Nasoenteric feeding is a useful method to provide nutritional support to most of the patients with gastroparesis who cannot tolerate nasogastric tube feeding and to the cases who need bypass feeding for esophageogastric wounds.
文摘Cancer metastasis to the thyroid is extremely rare. The more commonly reported primary sites for metastasis to the thyroid are the kidney, breast, lung, colon, esophagus, and uterus. Thyroid metastasis from the stomach has only been reported in three cases. Herein, we report a 71-year-old man presenting with bilateral thyroid multinodular lesions. Bilateral near-total thyroidectomy was performed due to airway compression with related symptoms. Wedge resection of a suspicious pulmonary nodule, detected on CT, was performed for diagnosis. Polypoid lesions in the stomach were examined by trans-scopic biopsy. Poorly differentiated adenocarcinomas with the same histological profiles were noted at these three sites. The immunohistochemical staining for thyroglobulin of these specimens was negative. We conclude that a new thyroid mass appearing in a patient with present or prior malignancies should raise the concern of metastatic disease.