Depressed-type (0-IIc) colorectal neoplasm in patients with family history of first-degree relatives with colorectal cancer: A cross-sectional study.

AIM: To investigate the correlation of depressed-type (0-IIc) colorectal neoplasm and family history of first-degree relatives (FDR) with colorectal cancer (CRC). METHODS: This cross-sectional study was conducted from June 2000 to October 2002 at National Cancer Center Hospital East. Eligible patients undergoing initial total colonoscopy were surveyed regarding family history of CRC among FDR by a questionnaire prior to colonoscopic examinations. All endoscopic findings during colonoscopy were recorded and the macroscopic classification of the early stage neoplasm/cancer was classified into two types (0-IIc vs non 0-IIc). Odds ratios (OR) and 95% confidence intervals (CI) were calculated by univariate and multivariate logistic regression to estimate the association between macroscopic features and clinicopathological data including gender, age, and family history of FDR with CRC. RESULTS: The OR of an association between family history of FDR with CRC and overall early stage neoplasm adjusted by gender and age was 1.85 (95% CI: 1.31-2.61, P = 0.0004), that for non 0-IIc neoplasm was 1.71 (95% CI: 1.22-2.41, P = 0.0017) and for 0-IIc colorectal neoplasm was 2.78 (95% CI: 1.49-5.16, P = 0.0031). CONCLUSION: Our study shows a significant association between a family history of FDR with CRC and 0-IIc colorectal neoplasm. When patients with a family history of FDR with CRC undergo colonoscopy, colonoscopists should check carefully for not only polypoid, but also depressed-type (0-IIc) lesions.

Successful treatment of giant rectal varices by modified percutaneous transhepatic obliteration with sclerosant: Report of a case.

We present a female patient with continuous melena, diagnosed with rectal variceal bleeding. She had a history of esophageal varices, which were treated with endoscopic therapy. Five years after the treatment of esophageal varices, continuous melena occurred. Since colonoscopy showed that the melena was caused by giant rectal varices, we thought that they were not suitable to receive endoscopic treatment. We chose the modified percutaneous transhepatic obliteration with sclerosant, which is one of the interventional radiology techniques but a new clinical procedure for rectal varices. After the patient received this therapy, her condition of rectal varices was markedly improved.

Association between dinner-to-bed time and gastro-esophageal reflux disease.

OBJECTIVE: It is generally recommended that patients with gastro-esophageal reflux disease (GERD) refrain from eating within 3 h of going to sleep. In addition to a remarkable lack of supporting clinical evidence, whether GERD patients have shorter dinner-to-bed time is unknown. This study was designed to determine a possible association between dinner-to-bed time and GERD, compared with healthy adults. METHODS: In a matched case-control study, we enrolled 147 GERD patients, and age- and sex-matched 294 controls without GERD symptoms such as heartburn and acid regurgitation during the previous year. Dinner-to-bed time, defined as the time intervals until going to bed after finishing eating dinner, was examined by a self-report questionnaire. Logistic regression was used to calculate odds ratio (OR) and 95% confidence intervals (CI) for GERD. RESULTS: After adjustment for smoking habits, drinking habits, and body mass index, shorter dinner-to-bed time was significantly associated with an increased OR of GERD (p < 0.0001) and the OR for patients whose dinner-to-bed time was less than 3 h was 7.45 (95% CI 3.38-16.4) compared with patients whose dinner-to-bed time was 4 h or more. These observations were consistent in both patients with non-erosive GERD and erosive esophagitis, and there was no significant difference in dinner-to-bed time intervals between non-erosive GERD and erosive esophagitis. CONCLUSION: In this matched case-control study, shorter dinner-to-bed time was significantly associated with an increased OR for GERD.