• Title/Summary/Keyword: peritoneum

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Paragonimiasis in the Abdominal Cavity and Subcutaneous Tissue: Report of 3 Cases

  • Lee, Chang Ho;Kim, Jong Hun;Moon, Woo Sung;Lee, Min Ro
    • Parasites, Hosts and Diseases
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    • v.50 no.4
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    • pp.345-347
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    • 2012
  • Paragonimiasis is a parasitic disease caused by the lung fluke, Paragonimus spp. Lung flukes may be found in various organs, such as the brain, peritoneum, subcutaneous tissues, and retroperitoneum, other than the lungs. Abdominal paragonimiasis raises a considerable diagnostic challenge to clinicians, because it is uncommon and may be confused with other abdominopelvic inflammatory diseases, particularly peritoneal tuberculosis, and peritoneal carcinomatosis. Also, subcutaneous paragonimiasis does not easily bring up clinical suspicion, due to its rarity. We herein report 2 cases of abdominal paragonimiasis and 1 case of subcutaneous paragonimiasis in Korea.

Introduction of Visceral Pain Model to Test of Visceral Nociception in the Rats (백서의 내장 신경통 연구를 위한 Visceral Pain Model(VPM)의 소개)

  • Lee, Chul-Woo
    • The Korean Journal of Pain
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    • v.8 no.1
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    • pp.25-30
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    • 1995
  • Anlgesic agents against visceral pain typically rely on a noxious chemical irritation of the peritoneum, e. g., acetic acid and phenylquinone writhing test. While useful, this type of assay depends upon an acute inflammation and the release of local alogens. Further, ethical and scientific constraints prevent repeated assessments in a single animal, thereby compounding the difficulty of assessing tolerance development to analgesic agents. To overcome these constraints, Colburn et al. developed a model for mechanical visceral pain model (VPM) based on a repeatable and reversible duodenal distention in the rat. A chronic indwelling intraduodenal balloon catheter is well tolerated and upon inflation produces a writhing response graded in proportion to distention. This response is inhibited by morphine in a dose dependent manner. We found that a model for visceral pain was thought to be a great value.

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Imprint Cytology of a Desmoplastic Small Round Cell Tumor -A Case Report- (결합조직형성소원형세포종양의 압착도말 세포학적 소견 -1예 보고-)

  • Kim, Yong-Jin;Kim, Jae-Hwang;Choi, Joon-Hyuk
    • The Korean Journal of Cytopathology
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    • v.18 no.1
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    • pp.81-86
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    • 2007
  • Desmoplastic small round cell tumor (DSRCT) is a rare malignant mesenchymal neoplasm. It mainly involves the abdominal or pelvic peritoneum of male adolescents. We report here the imprint cytologic features of a case of DSRCT occurring in the intraabdominal cavity of a 21-year-old man. A microscopic examination showed moderate cellularity. The tumor cells were singly arranged and arranged in clusters. The cells had round to oval nuclei with finely granular chromatin, inconspicuous nucleoli and scanty cytoplasm. Some tumor cells showed nuclear molding, and some cells had an epitheloid appearance with a large amount of lightly eosinophilic cytoplasm. A rosette-like pattern was present. Spindle-shaped, fibroblastic stromal cells were occasionally found. The tumor cells were immunoreactive for the markers cytokeratin (AE1/AE3), epithelial membrane antigen (EMA), desmin, vimentin and neuron specific enolase (NSE).

Antitumor Immunomodulatory Activity of PVP a Protein-polysaccharide Fraction Prepared from a Wild Mushroom Psathyrella velutina (큰눈물버섯 (Psathyrella velutina)으로부터 분리한 단백다당체 PVP의 항암 . 면역활성)

  • 정경수;이지선
    • YAKHAK HOEJI
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    • v.45 no.6
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    • pp.617-622
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    • 2001
  • A protein-polysaccharide fraction of a Korean wild mushroom Psathyrella velutina, PVP, was prepared and its antitumor immunomodulatory activity was investigated. When PVP was administered once daily for seven days from day 1 to day 7 into male ICR mice implanted with 1 $\times$ 10$^{5}$ cells of sarcom 180 tumor cells into the peritoneum on day 4, it inhibited the growth of sarcoma 180 cells by 92.8%. In XTT assay, PVP also exhorted in vitro anti-proliferation activity on U-937, a human monoblastoid cell line, as well as sarcoma 180 cells. PVP showed marked stimulatory activity on the immune system in that it induced the accumulation of PEC (the stimulation index, Sl=4.90 at 100 mg/kg), stimulated the BALB/c mouse splenic lymphocytes to form lymphoblasts (Sl=5.75 at 100$\mu\textrm{g}$/ml), and upergulated the expression of CD25 molecules. All these results strongly support that PVP exhorts its antitumor activity through stimulation of the immune system as well as anti-proliferative activity on the tumor cells.

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A case of incisional falciform ligament hernia in a bitch (개에서 절개성 겸상인대 허니아 발생례)

  • 정순욱;박인철;정월순;강병규
    • Journal of Veterinary Clinics
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    • v.14 no.2
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    • pp.352-356
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    • 1997
  • 5 years Poodle was referred to the Veterinary Teaching Hospital, Chonnam National University in January 1997, with progressive swelling on the rear xiphoid process after cesarean section last year in local-vet clinic. Physical, radiographic, ultrasonographic and intraoperative findings that were obtained from this case were as follow; Physical findings were known as no pain, no fever in the hernia] sal at palpation. Radiographic findings revealed the decreased density of swelling contents more than peritoneum and did not identify the abdominal wall defect line. Ultrasonographic findings showed abdominal wall defect line of 3mm and intra-abdominal originated fat contents with mixed echo(hypoechoic). During the operation, falciform ligament into the hernial sac was observed and not excised, manipulated back into the cavity. The dog was given an herniorraphy with no recurrence and infection.

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Coinfected cases with equine herpesvirus type 1, 4 and Streptococcus equi subsp. zooepidemicus in throughbred horse

  • Kim, Seong-Guk;Cho, Gil-Jae;Cho, Min-Hee;Kim, Young-Hoan;Lee, Hong-Young;Choi, Jeong-Hye;Kim, Jeong-Hwa;Choi, Seong-Kyoon
    • Korean Journal of Veterinary Service
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    • v.34 no.2
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    • pp.187-190
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    • 2011
  • The Thoroughbred horse was an approximately 4-years-old castrated male with highly emaciation, nasal epistaxis and subsequently died. Gross necropsy revealed epistaxis and hyperemia on the lung, multiple hemorrhage in muscle, and liver was focally attached to the peritoneum with fibrin. According to polymerase chain reaction (PCR), Equine herpes virus type 1 and 4 (EHV type 1, 4) was detected in the lung and trachea. In bacterial culture from kidney, liver, spleen, muscle and blood, Streptococcus equi subsp. zooepidemicus was isolated. Based on the gross lesion and PCR, this horse was diagnosed as EHV type 1, 4 and S. zooepidemicus coinfection.

Comparative Effect of Carboxymethylcellulose, Chondroitin, and Carboxymethylchitosan on Preventing Intraperitoneal Adhesion Formation in Rats (Rat에서 carboxymethylcellulose, chondroitin 및 carboxymethylchitosan의 복강유착방지 효과의 비교)

  • Kwon, Young-Sam;Jang, Kwang-Ho
    • Journal of Veterinary Clinics
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    • v.24 no.3
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    • pp.379-383
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    • 2007
  • This study was performed to compare the effects of carboxymethylcellulose (CMCE), chondroitin sulfate (Chondron), and carboxymethylchitosan (CMCH) on preventing intraperitoneal adhesion. As a result, the tensile strength of adhesions formed between the parietal peritoneum and the ileal serosa was significantly decreased in the groups of three different kinds of anti-adhesive agents. The distance of adhesion site was slightly increased in the treatment groups comparing control group. In the CMCH group, the inflammatory cell infiltration, collagen hyperplasia, and neovascularization were significantly lower than those of control group. It was observed that the damage at intestinal serosa was significantly decreased in the chondron and CMCH groups comparing control group. Therefore CMCH may be useful as a anti-adhesive agent in the prevention of intraperitoneal adhesion in rats.

Skull Metastasis of Gastric Gastrointestinal Stromal Tumor Successfully Managed by Surgery

  • Park, Inkeun;Chung, Dong Hae;Yoo, Chan Jong;Shin, Dong Bok
    • Journal of Korean Neurosurgical Society
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    • v.60 no.1
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    • pp.94-97
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    • 2017
  • Gastrointestinal stromal tumors (GISTs) are rare, but are the most common mesenchymal neoplasm of the gastrointestinal tract. The most common sites of metastasis are liver and peritoneum, while bone metastasis is rare. We report on a patient with skull metastasis after seven years of treatment with imatinib for metastatic GIST. She underwent metastasectomy consisting of craniectomy with excision of the mass, and cranioplasty and continued treatment with imatinib and sunitinib, without evidence of cranial recurrence. She died of pneumonia sepsis one year after metastasectomy. Skull metastasis of GIST is a very rare presentation, and an aggressive multidisciplinary approach should be considered whenever possible.

Splenic Artery Bleeding into the Extraperitoneal Space Mimicking Mesenteric Injury: A Rare Case of Blunt Trauma

  • Seo, Sang Hyun;Jung, Hyun Seok;Park, Chan Yong
    • Journal of Trauma and Injury
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    • v.34 no.2
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    • pp.141-145
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    • 2021
  • Splenic injury is a common result of blunt trauma, and bleeding occurs mainly inside the splenic capsule and may leak into the peritoneal space. Herein, we report a case where active bleeding occurred in the splenic artery and only leaked into the extraperitoneal space. This is the first case of this phenomenon in a trauma patient in the English-language literature. Bleeding passed through the peritoneum, leaked into the anterior pararenal space, and continued along the extraperitoneal space to the prevesical space of the pelvis. Therefore, on the initial computed tomography (CT) scan, the bleeding appeared to be in the left paracolic gutter, so we suspected mesenteric bleeding. However, after the CT series was fully reconstructed, we accurately read the scans and confirmed splenic injury with active bleeding. If there had been a suspicion of bowel or mesenteric injury, surgery would have been required, but fortunately surgery could be avoided in this case. The patient was successfully treated with angioembolization.

Computed tomographic findings of peritoneal lymphomatosis in a cat: a case report

  • Sung, Ah Won;Kim, Juyeong;Lee, Youngwon;Choi, Hojung
    • Korean Journal of Veterinary Research
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    • v.62 no.2
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    • pp.17.1-17.5
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    • 2022
  • A 12-year-old castrated male Persian cat presented with abdominal distension and anorexia. The radiography revealed ascites, pleural effusion, and a cranioventral mediastinal mass. Ultrasonography showed a well-defined mass lesion within a thickened ileal segment with a transmural loss of layering and multiple hyperechoic nodules arising from the peritoneum. Computed tomography showed peritoneal thickening with contrast enhancement, a bulky heterogeneous ileal mass, and mesenteric involvement with diffuse nodules. An alimentary lymphoma was confirmed by fine needle aspiration of the small intestinal mass. This report describes the imaging features of lymphoma with peritoneal lymphomatosis in a cat.