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1.
Neurogastroenterol Motil ; 27(3): 333-8, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25469640

ABSTRACT

BACKGROUND: The association of diverticula with bowel habits is unclear. We therefore analyzed the association between diverticula and bowel habits in over 1000 Japanese individuals. METHODS: Japanese subjects who underwent total colonoscopies at seven centers in Japan from June to September 2013 were analyzed. Bowel habits were evaluated using the Gastrointestinal Symptom Rating Scale, and stool form was assessed using a part of the Bristol Scale and Rome ΙΙΙ criteria. Diverticula were diagnosed by colonoscopy with a transparent soft-short hood. KEY RESULTS: The study evaluated 1066 subjects, 648 males and 418 females (ratio, 1.55 : 1), of mean age 63.9 ± 13.0 years. After adjusting for age and sex, the presence of constipation was associated with a significantly reduced likelihood of diverticula (odds ratio [OR] = 0.70, 95% confidence interval [CI] 0.52-0.93). When assessed according to the location of diverticula, the presence of constipation was associated with a significantly decreased likelihood of left-sided (OR = 0.39, 95% CI 0.16-0.93), but not right-sided (OR = 1.10, 95% CI 0.48-2.53), diverticula. Furthermore, stool form was unrelated with the presence or absence of diverticula. CONCLUSIONS & INFERENCES: The wide-spread hypothesis that constipation was associated with colonic diverticula was not supported. Rather, we found that the absence of diverticula was associated with constipation, suggesting the need to reassess the etiology of colonic diverticula.


Subject(s)
Constipation/epidemiology , Diverticulum, Colon/epidemiology , Asian People , Female , Habits , Humans , Japan/epidemiology , Male
2.
Nihon Shokakibyo Gakkai Zasshi ; 91(2): 162-70, 1994 Feb.
Article in Japanese | MEDLINE | ID: mdl-8114322

ABSTRACT

We have performed fluoroscopic contrast medium percutaneous ethanol injection therapy (FCM-PEIT) total 266 times to 82 hepatocellular carcinoma (HCC) nodules in 44 HCC cases: FCM-PEIT is the newly developed method that HCC nodules are punctured by a needle and injected with ethanol mixed with water-soluble contrast medium (Iopamidol containing 370 mg/ml iodine) (vol/vol: 7/3) under the fluoroscopic observation as well as ultrasonic diagnostic equipment (US). Autopsy analyses have demonstrated nearly complete tumor necrosis by FCM-PEIT. We analyzed the detectable rate (%) of the contrast medium-mixed ethanol (CME) leakage out of HCC nodules by US-alone, fluoroscope-alone, and US-fluoroscope observation. The detectable rate of the leakage was 63% by US-fluoroscope, while was only 32% by US-alone. Particularly, all leakages into intra hepatic bile duct were missed by US-alone. The maximal CME-amount for injection without any leakage was not uniform and not related to the size of HCC nodules. The present results suggest that FCM-PEIT is clinically more useful method for the treatment of HCC compared to general PEIT that HCC nodules are injected with ethanol under the US-alone observation, since it is easy to confirm whether ethanol can be sufficiently injected into HCC nodules without any leakage.


Subject(s)
Carcinoma, Hepatocellular/drug therapy , Contrast Media/administration & dosage , Ethanol/administration & dosage , Liver Neoplasms/drug therapy , Carcinoma, Hepatocellular/diagnostic imaging , Fluoroscopy , Humans , Injections, Intralesional , Iopamidol/administration & dosage , Liver Neoplasms/diagnostic imaging , Ultrasonography
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