• 제목/요약/키워드: Intestine, Small

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개의 상부 십이지장과 공장이 포함되는 장절제술 일례 (Intestinal Resection Included Upper Duodenum and Jejunum in a Dog)

  • 이경갑;남치주;성재기;최희인
    • 한국임상수의학회지
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    • 제5권2호
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    • pp.101-106
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    • 1988
  • A partial obstruction of small intestine was diagnosed by physical and radiographic examination in a dog which had signs of anorexia, vomiting, diarrhea and dehydration The dog was treated by surgical method. String-like foreign body was located from stomach to upper jejunum. Diffuse laceration, inflammation and perforation caused by foreign body were observed in intestine. Intestinal resection was carried out to remove the foreign body from upper duodenum to upper jejunum. The dog was convalesced successfully after operation.

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가족성 산종성 대장용종증이 동반된 bronchial carcinoid: 1례 (Bronchial Carcinoid with Familial Adenomatous Polyposis Coli - 1 Case)

  • 김용환
    • 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.

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Effects of Immune Stress on Performance Parameters, Intestinal Enzyme Activity and mRNA Expression of Intestinal Transporters in Broiler Chickens

  • Feng, Y.;Yang, X.J.;Wang, Y.B.;Li, W.L.;Liu, Y.;Yin, R.Q.;Yao, J.H.
    • Asian-Australasian Journal of Animal Sciences
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    • 제25권5호
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    • pp.701-707
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    • 2012
  • Immune stress is the loss of immune homeostasis caused by external forces. The purpose of this experiment was to investigate the effects of immune stress on the growth performance, small intestinal enzymes and peristalsis rate, and mRNA expression of nutrient transporters in broiler chickens. Four hundred and thirty-two 1-d-old broilers (Cobb500) were randomly assigned to four groups for treatment; each group included nine cages with 12 birds per cage. Group 1 = no vaccine (NV); Group 2 = conventional vaccine (CV); group 3 = lipopolysaccharide (LPS)+conventional vaccine (LPS); group 4 = cyclophosphamide (CYP)+conventional vaccine (CYP). The results demonstrated that immune stress by LPS and CYP reduced body weight gain (BWG), feed intake (FI), small intestine peristalsis rate and sIgA content in small intestinal digesta (p<0.05). However, the feed conversion ratio (FCR) remained unchanged during the feeding period. LPS and CYP increased intestinal enzyme activity, relative expression of SGLT-1, CaBP-D28k and L-FABP mRNAs (p<0.05). LPS and CYP injection had a negative effect on the growth performance of healthy broiler chickens. The present study demonstrated that NV and CV could improve growth performance while enzyme activity in small intestine and relative expression of nutrient transporter mRNA of NV and CV were decreased in the conditions of a controlled rational feeding environment. It is generally recommended that broilers only need to be vaccinated for the diseases to which they might be exposed.

원인불명의 위장관 출혈을 보인 소장 위장관 기질종양 식별: 혈관조영술 소견의 강조 (Identifying Small Bowel Gastrointestinal Stromal Tumor as the Culprit Lesion in Obscure Gastrointestinal Bleeding: Emphasis on Angiographic Findings)

  • 최형인;최민정;김봉만;남궁환;최승규
    • 대한영상의학회지
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    • 제83권2호
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    • pp.400-405
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    • 2022
  • 위장관기질종양(gastrointestinal tumor; 이하 GIST)은 종종 위장관 출혈의 원인이 되는 드물지 않은 질환이지만 소장에 생기는 경우 내시경 및 전산화단층촬영(이하 CT)에서 발견이 어려울 수 있다. 본 증례에서 환자는 수술 전 총 3회의 CT를 시행 받았으나, 병변은 매번 복강의 다른 부위에 위치해 있었고, 허탈된 소장과 구분이 어려워 처음 2번의 CT에서는 발견하지 못했다. 혈관조영술에서 병변이 보였지만, 고령의 환자에서 원인불명 위장관 출혈의 가장 흔한 원인인 혈관기형으로 잘못 해석되어 올바른 진단과 치료가 3년간 지연되었다. 본 증례를 통해, GIST의 정확한 진단 및 치료 전략 수립을 위해 혈관조영술 소견을 강조하고자 한다.

소아에서의 캡슐내시경 (Capsule Endoscopy in Children)

  • 고재성
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제13권1호
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    • pp.1-6
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    • 2010
  • The small bowel is the most difficult intestinal segment to examine. Radiologic tests are mostly insensitive and double-balloon enteroscopy is unsuitable for the younger child. Capsule endoscopy is a novel wireless method of investigation of the small bowel. The primary indications for capsule endoscopy include evaluation of obscure gastrointestinal bleeding, small bowel Crohn's disease, and polyposis syndromes. Capsule endoscopy offers an accurate and effective means of investigating the small bowel in children. Capsule retention is a potential complication of capsule endoscopy. This review provides the indications, safety, and limitations of wireless capsule endoscopy in children.

그물막과 복막파종을 동반한 회장의 상피양 평활근육종 (Ileal epithelioid leiomyosarcoma with omental and peritoneal seeding)

  • 김충현;김선영;정창길;최정필;서금수;이준호;최제형
    • Journal of Yeungnam Medical Science
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    • 제34권1호
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    • pp.132-136
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    • 2017
  • Leiomyosarcoma (LMS) of the small intestine is a rare tumor, accounting for about 1% of all malignant mesenchymal lesions in the gastrointestinal tract. Since small bowel tumors are initially asymptomatic and nonspecific, delayed diagnosis and treatment are common. We found that a 44-year-old male patient who came in for lower abdominal pain had partial obstruction in the small bowel. Multiple ascites and ileal tumors involving peritoneal seeding were observed from his abdominal computed tomography. He was diagnosed as epithelioid LMS involving peritoneal transition after surgical resection, and the outpatient department has planned for a conservative therapy with observation. To the best of our knowledge, ileal epithelioid LMS accompanying a huge omental mass, with a size of 18 cm in dimension, and peritoneal seeding has not yet been reported in Korea. We report this rare case with literature review.

흰쥐의 장조직에 X-선 조사와 마이크로파 온열요법의 효과에 관한 실험적 연구 (An Experimental Study on the Effectiveness of Microwave Hyperthermia Combined with Radiation on the Small and Large Intestine in rats)

  • 안경숙;이경자;이정식
    • Radiation Oncology Journal
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    • 제5권2호
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    • pp.83-95
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    • 1987
  • 온열요법은 조직에 $40^{\circ}C-44^{\circ}C$의 열을 가함으로서 방사선에 저항성이 큰 DNA합성기의 세포 및 pH가 낮은 세포에 민감하게 작용하는 생물학적 효과를 암 치료에 이용하는 것이다. 그러나 온열요법은 방사선과의 병행요법에 의하여 발생되는 열증강율 및 치료 이득이 방사선량, 열량, 온도, 가열시간, 온도분포, 조사시간 등에 민감하고 변화가 많으므로 객관적인 치료효과와 통일된 치료방법을 결정하기가 어렵다. 저자는 2450MHz, 100watt의 마이크로파 온열기구와 조직등가인 팬톱을 직접제작하여 예비측정을 통해 방열 조사조건과 방법을 결정한 후 생물학적 반응을 관찰하기 위하여 102마리 흰쥐 소장 및 대장의 조직학적 면화를 관찰하고 열증강율에 따른 효과를 비교 평가하여 다음과 같은 결론을 얻었다. 1 온열요법 단독으로는 소장과 대장의 조직학적 면화는 볼 수 없었다. 2. 방사선 조사 단독군과 병행군에서 소장 및 대장의 점막상피 괴사는 방사선 조사 6Gy에서 관찰되었으며 방사선량의 증가와 관찰시간 경과에 따라 그 정도가 심하여졌다. 3. 방사선 조사 단독군과 병행군에서 소장 및 대장의 근육층의 괴사는 방사선 조사 10Gy에서 관찰되기 시작하였으며 관찰시간의 경과에 따라 그 정도가 심하여졌다. 4. 방사선 조사와 온열요법 병행군에서 소장과 대장의 조직학적 변화(점막상피와 근육층의 괴사)를 관찰하여 열증강율은 증가되지 않았다.

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연충감염 고양이 소장의 병리조직학적 변화 (Histopathological changes of small intestine of cats infected with helminth)

  • 양홍지;박태욱;김현철;김태중;박배근
    • 한국동물위생학회지
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    • 제19권3호
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    • pp.199-205
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    • 1996
  • Helminth and their ova or protozoan oocysts from fecal samples of cats in Chonju and Daejon were examined from December 1995 to January 1996. Out of the 43 samples, 41(95.35%) were positive and 66(153.49%) were cumulative positive for parasite infection. The identified parasites were summerized as follows; Worms of Toxocara cati(62.79%), Taenia taeniformis(48.88%), Spirometra sp(23.25%) and Diphyllobothrium latum (6.97%), eggs of Clonorchis sinensis(2.32%), Ancylostoma tubaeformae(2.32%) and Capillaria sp(4.65%), oocyst of Isospora (2.32%) sp. In haevy infected intestine, mast cells(38 cells/10 villi) were detected in villi and goblet cells(131 cells/$0.1mm^2$) were severely increased in mucosa. Epithelium of intestine was partially deteched B. The end of villi were necrosed and hyperaemia was widely recognized in lamina propria. T taeniaeformis have not the neck, but have 2 layed hooks(anterior : 19, posterior : 19, total : 38).

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홍어 장점막 점액의 조직화학적 성상에 관한 연구 (Histochemical Properties Study on the Mucosubstances of the Intestinal Mucosa in the Raja kenojei)

  • 주경웅
    • 대한임상검사과학회지
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    • 제36권2호
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    • pp.173-177
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    • 2004
  • This study is performed in order to clarify the histochemical structure, the distribution of mucous cell and goblet cell, and the histochemical properties of the mucosubstances in the middle region of intestinal mucosa and rectum of Raja kenojei. In the H&E stain, distribution of the mucous cells and acidophilic cells were a more compacted middle portion than other regions of intestine, but the former was more than the latter in the number of mucous cells to rectum. The mucosubstances were stained with aldehyde fuchsin pH 1.7-alcian blue(pH 2.5) stain and then compared to distribution of the mucosubstances used in image and microscope technology(IMT-Size5). The middle intestine of Raja kenojei was composed of mucous cells having only large amounts of mucosubstances in the distal region was much more than that of proximal region. It was two types of mucous cells to rectum, one type was the same as proximal intestine while the other had small amounts of weakly sulfated and large amounts of carboxylated mucins.

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효모의 급여가 육계의 성장 및 장내 대장균의 변화에 미치는 영향 (Effect of Feeding Yeast (Saceharomyces eerevisiae) on Growth Performance and Changes of Intestinal E. coli in Broiler Chicks)

  • 이현우;김인호;김춘수;손중천
    • 한국가금학회지
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    • 제24권2호
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    • pp.67-72
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    • 1997
  • In order to investigate the effect of feeding live yeast (Sacckaromyces cerevisiae) on the growth performance and changes of intestinal microorganism (E. coli), a growth assay was conducted with 144 broiler chicks. Treatments were consisted of corn-soybean meal control, 0.05% live yeast, and 0.05% dead yeast. Most of the chick protein of the live yeast was in the pure protein form, and had a high amino acid composition with 47% of essential amino acids and 53% of non-essential amino acids. No differences in growth performance were shown among dietany treatments. Total number of E. coli in the small intestine of chicks fed either live or dead yeast was significantly reduced compared to chicks fed the control diet. Although the changes of E. coli in the cecum were not identical to differences in the small intestine, the changes of E. coli in the cecurn had a similar trend.

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