• Advances in pediatric surgery
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• 제12권1호
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• pp.107-114
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• 2006

Major advances in the management of anorectal malformations have been achieved during the last 20 years. Alberto Pena introduced the posterior sagittal anorectoplasty (PSARP) in 1982. He divided all the sphincteric muscles at the exact posterior midline and fully exposed the crucial anatomy. He was able to manage the associated fistula under direct vision with minimal urinary tract injury. The rectum could be placed in the middle of the sphincteric muscle complex. Even with PSARP by Alberto Pena himself, only 37.5% of all cases were considered totally continent. Anorectal malformation is still acontinuing challenge for the pediatric surgeons.

• 한국의학물리학회:학술대회논문집
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• 한국의학물리학회 2006년도 제33회 추계학술대회 발표논문집
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• pp.118-118
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• 2006

• 한국수의병리학회:학술대회논문집
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• 한국수의병리학회 2000년도 추계학술대회 및 정기총회
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• pp.29-29
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• 2000

Intestinal adenocacinomas are uncommon in dogs, and they occur most frequently in the colon and rectum of animals averaging 8-9 years old. Also, they have been reported rarely in cattle, goats, horses and swine. This tumors occur slightly higher in males than in females. Boxers, collies, poodles, and German shepherds are prediposed. (omitted)

• 한국동물위생학회지
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• 제13권1호
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• pp.44-48
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• 1990

This study was based on 3 necropsies of patients affected with Balantidium coli dysentery from two pig farms. Grossly, the lesions involved the large intestine from cecum to rectum. Many variable-sized ulcers were diffusely scattered on the mucosa of the cecum and the colon which were covered with a necrotic, grayish white, slate black, or black membrane. The mucosa affected reddened and swollen. Microscopically, numerous balantidia penetrated In the mucosa of the colon and there they induced necrosis and desquamation of the epithelial cells, where inflammatory cells such as macrophages, neutrophils, eosinophils, lymphocytes and plasma cells were infiltrated.

• 대한수의학회지
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• 제14권1호
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• pp.45-48
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• 1974

Four water monitors at Zoological Garden, Chang Gyeong Won, Seoul, died within a week after signs of anorexia, lethargy, and discharge from eyes, nasal and oral cavities. The autopsy findings of the four animals were similar. As a main lesion, the liver was congested and diffuse necrosis was observed. The terminal portions of the rectum were studded with numerous small ulcers causing rectal stenosis. Histopathologically, massive hepatic necrosis preceded by fatty changes were evident. The rectal lesions manifested coagulative necrosis and thrombosis in the mucosa and submucosa.

• Journal of Chest Surgery
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• 제25권5호
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• pp.544-549
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• 1992

Carcinoid tumors can be ubiquitous, but most will originate in four sites: appendix [38%], small intestine[24%], rectum[13%] or bronchus[11.6%]. And bronchial carcinoids are rare, accounting for only 1% to 6% of all primary lung tumors. Familial adenomatous polyposis cali, the most common form of the polyposis syndromes attributable to a genetic defect, is defined by demonstration of at least 100 adenomatous polyps in the large intestine. We experienced a case of typical bronchial carcinoid with familial adenomatous polyposis cali in 23 year old female patient, which was surgically treated by left lower lobectomy.

• Asian-Australasian Journal of Animal Sciences
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• 제16권7호
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• pp.1030-1034
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• 2003

Two experiments of four-week duration were conducted to investigate the effect of caecectomy on the intestinal characteristics, body weight gain and gas production in the caeca of White Roman goslings. In experiment I, forty eight 2-wk-old female goslings with similar body weight were randomly divided into four treatments: sham (SHAM), left side caecum removed (LSCR), right side caecum removed (RSCR) and both caeca removed (CAECECTOMY). Smimilarly, experiment II was conducted with twelve 5-wkold male goslings in two treatments: SHAM and CAECECTOMY. Free choice water with ad libitum feed was provided during experiment. At the end of experiment I, goslings were sacrificed and gut length and weight were determined. At 7 and 9 wks of age, birds in experiment II were subjected to respiration calorimetry studies. In both experiments, final body weights were not affected by caecectomy. Results of experiment I indicated that caecectomy did not significantly affect the relative weight (g/100 g BW) of gizzard, small intestine, rectum and colon (p>0.05); however, the relative length of colon and rectum did increase (p<0.05). The remaining caecum did not show compensatory growth in both LSCR and RSCR treatments. In experiment II, results indicated that the average enteric methane production from the caecetomised goslings was significantly lower than that from the bird in SHAM goslings (p<0.05). In comparison with SHAM goslings, calorific loss from entric methane in caecetomised birds was lower (p<0.05). There was no effect of age on methane production. The enteric nitrous oxide production in caeca of goslings was very low with no significantly different between two treatments.

• Journal of Preventive Medicine and Public Health
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• 제43권2호
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• pp.185-192
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• 2010

Objectives: We conducted a meta-analysis to investigate the relationship between low external doses of ionizing radiation exposure and the risk of cancer mortality among nuclear power plant workers. Methods: We searched MEDLINE using key words related to low dose and cancer risk. The selected articles were restricted to those written in English from 1990 to January 2009. We excluded those studies with no fit to the selection criteria and we included the cited references in published articles to minimize publication bias. Through this process, a total of 11 epidemiologic studies were finally included. A publication bias was tested for using Egger's test. The homogeneity test was performed before the integration of each of the standardized mortality ratios (SMRs) and the result proved that the studies were heterogeneous. Results: We found significant decreased deaths from all cancers (SMR = 0.75, 95% CI = 0.62 - 0.90), all cancers excluding leukemia, solid cancer, mouth and pharynx, esophagus, stomach, rectum, liver and gallbladder, pancreas, lung, prostate, lymphopoietic and hematopoitic cancer. The findings of this meta-analysis were similar with those of the 15 Country Collaborative Study conducted by the International Agency for Research on Cancer. A publication bias was found only for liver and gallbladder cancer (p = 0.015). Heterogeneity was observed for all cancers, all cancers excluding leukemia, solid cancer, esophagus, colon and lung cancer. Conclusions: Our findings of low mortality for stomach, rectum, liver and gallbladder cancers may explained by the health worker effect. Yet further studies are needed to clarify the low SMR of cancers, for which there is no useful screening tool, in nuclear power plant workers.

• 한국한의학연구원논문집
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• 제13권2호통권20호
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• pp.27-36
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• 2007

Hibiscus syriacus is rarely used herb. For finding up new applications of this herb, the medicinal parts and expected efficacys that recorded in 24 classics of oriental medicine were inquired. As a result of the literature review, medicinal parts and expected efficacys of Hibiscus syriacus were as follows: The medicinal parts were mainly flower and bark. But the root, branch, leaf and fruit were mentioned too. Some unidentified medicinal parts seemed to be branch or bark. The mentioned symptoms that prescribed Hibiscus syriacus are intestinal 'wind', red-white dysentery, thirst with fever after dysentery, insomnia, 'wind' syndrom, leukorrhea, regurgitation, etc. And this herb was mentioned that applied externally for scabies, hemorrhoids, prolapse of the rectum, headache, extracted tooth, etc. Therefore, bleeding intestinal diseases, insomnia, vaginal or uterine hemorrhage(for internal use), scabies or mycosis, hemorrhoids. anal fistula, prolapse of the rectum, headache(for external use) were presented as expected efficacys of Hibiscus syriacus. In future, studies for verifying the efficacys are needed.

• Journal of Preventive Medicine and Public Health
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• 제39권3호
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• pp.255-262
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• 2006

Objectives: This study is conducted to identify the cancer incidence in Gwangju during the 5-year period from 1998 to 2002 and to assess the completeness and validity of the cancer registry data during this time period. Methods: All cases that had a diagnosis of invasive cancer (ICD-10 sites C00-C97) during the study period were retrieved from the records of the Gwangju Cancer Registry (GCR), which theoretically includes all the cancer cases in Gwangju. All the cases during the study period were analyzed by gender, age group and cancer sites. The completeness (mortality/incidence ratio and age-specific incidence curve) and validity (histologic verification, primary site unknown, age unknown and death certificate only) of the cancer registry in Gwangju were analyzed by gender, age group and cancer sites for the 5-year period. Results: The overall cancer incidence was higher in the males than in the females (age-standardized incidence rates (ASR) 299.8 and 172.4 per 100,000, respectively). In males, the most common cancer was stomach (ASR: 65.8), followed by liver (ASR: 50.5), bronchus and lung (ASR: 50.5), colo-rectum (ASR: 26.7), oesophagus (ASR: 10.6), and bladder (ASR: 10.3) in descending order. In females, the most common cancer was stomach (ASR: 26.8), followed by thyroid (ASR: 20.7), breast (ASR: 20.4), cervix uteri (ASR: 14.3), bronchus and lung (ASR: 13.0), liver (ASR: 10.7) and colo-rectum (ASR: 17.2) in descending order. The overall quality (completeness and validity) of the cancer registry was at the in 'good' level. Conclusions: These results will be useful in the overall context of planning and evaluating of cancer control activities in Gwangju.