1.Ambulatory Procedures in Anorectal Surgery.
Yeungnam University Journal of Medicine 1988;5(1):9-15
No abstract available.
2.Application of a New Colostomy Device in Incontinent Dog Model.
Myeung Kook LIM ; Jae Hwang KIM ; Min Chul SHIM
Journal of the Korean Society of Coloproctology 1998;14(3):439-446
BACKGROUND: Recently developed electrically stimulated gracilis neosphicter or artificial sphincter is quite a promising trial in fecal incontinence However, surgical technique is not simple, the devices are expensive and only specialists can perform the procedures successfully. The aim of this study is to evaluate the efficacy of a newly developed simple silicon device in incontinent dog model. METHODS: A New Colostomy Device (NCD; US Patent No. 5,569,216) for fixing in the stoma or rectum of human body, includes an internal balloon, a ring figured extemal balloon surrounding the internal balloon, a connecting tube disposed under the both infernal and external balloons and supply tube containing a pair of air passages and an enema fluid passage. It is designed to be inserted into the rectum and is held in place by an inflatable external balloon and drains irrigated fecal matter through a thin collapsible connecting tube which exist in the anal canal. Six mongrel dog with 22~26 kg of body weight were prepared. Anal incontinence was made by bilateral severing of the internal and external sphincters and puborectalis muscle under the general anesthesia. Marlex mesh ring was applied to the anal canal as Thiersch wire for the prevention of NCD expulsion in straining. After then, NCD with 2.5 cm of luminal diameter was inserted to the rectum proximal to the Malex mesh ring. Daily irrigation and evacuation was done with 800~1000 cc of tepid water in each dogs. Daily food contained 30 gm of Psyllium dextrose. RESULTS: Initially 6 dogs were observed for 7 days. Daily irrigation made evacuation of fecal matter well in each dogs. There was no prolapse of device through the anal orifice. Anoscopic examination after 7 days showed no rectal and anal mucosal injury. Two dogs were kept for 40 days as same manner. Sometimes spontaneous bowel movement without water irrigation was noted when the stool were loose. Weelky anoscopic examination revealed no evidence of mucosal injuries for 40 days also. There was no septic or other complication. CONCLUSION: NCD evacuated fecal matter well enough to empty the rectum in all incontinence dog model. Adequate sized NCD could be used for clinical trials in selected incontinence patients.
Anal Canal
;
Anesthesia, General
;
Animals
;
Body Weight
;
Colostomy*
;
Dogs*
;
Enema
;
Fecal Incontinence
;
Glucose
;
Human Body
;
Humans
;
Phenobarbital
;
Polypropylenes
;
Prolapse
;
Psyllium
;
Rectum
;
Silicones
;
Specialization
;
Water
3.Anal pressure in hemorrhoids.
Jae Hwang KIM ; Min Chul SHIM ; Koing Bo KWUN
Journal of the Korean Society of Coloproctology 1993;9(3):213-222
No abstract available.
Hemorrhoids*
4.Intestinal lipoma near the ileocecal calve Report of 3 cases and review of the literature.
Min Chul SHIM ; Soo Jung LEE ; Hyun Sik MIN ; Koing Bo KWUN
Yeungnam University Journal of Medicine 1986;3(1):333-337
Three cases of intestinal lipoma near the ileocecal valve are described. In patients of cecal and ileocecal valve lipoma, they had right lower quadrant abdominal pain secondary to partial intestinal obstruction. In rarely developed segmental lipomatosis of the ileum, the patient had right abdominal mass and pain to fecal impaction of the diverticula. Diagnosis may be made by an abnormal roentgenographic pattern and confirmed by colonoscopy. Surgical removal of the affected segment results in cure in symptomatic patients.
Abdominal Pain
;
Colonoscopy
;
Diagnosis
;
Diverticulum
;
Fecal Impaction
;
Humans
;
Ileocecal Valve
;
Ileum
;
Intestinal Obstruction
;
Lipoma*
;
Lipomatosis
5.Expression of Oncogene Product in the Colorectal Carcinoma.
Young Ran SHIM ; Woo Young JANG ; Kyoung Chan CHOI ; Joon Hyuk CHOI ; Won Hee CHOI ; Min Chul SHIM
Yeungnam University Journal of Medicine 1995;12(2):210-225
The expression of p62"' and p2l can be seen in many solid tumor, but the pattern and incidence of expression were different according to organ, countries, and examiners, thus it is not definitely defined. Total 67 colorectal carcinoma in paraffin sections are analysed by immunohistochemically for evaluation of the p62and p21- expression according to the age, sex, chief complaints, location, differentiation, modified Dukes stage, using the specific monoclonal antibodies. The results were summarized as follows : The age of patients ranged from 32 years to 82 years. The mean age was 57.6 years. The expression of p 62y' and p21 was not correlated with age. Male was 29 cases(43.3%) and female was 38 cases(56.7%). The male to female ratio was 1:1.31. The and 95.0% in moderately differentiated adenocarcinoma, 90.0% and 90.0% in poorly differentiated <,;, adenocarcmoma, 100.0% and 100.0% in mucinous carcinoma. The positive rate of p62!and and p2l' was 94.1% and 88.2% in Dukes stage B,, 96.0% and 96.0% in Dukes stage B,, 100.0% and 100.0% in Dukes stage C,, 100.0% and 88.9% in Dukes stage C, and 100.0% and 100. o% in Dukes stage D. The expression of p62 y' in metastatic colorectal carcinoma showed diffuse and strongly positive reaction than primary colorectal carcinoma. The expression of p21 in primary colorectal carcinoma showed diffuse and strongly positive reaction than metastatic colorectal carcinoma.
Adenocarcinoma
;
Adenocarcinoma, Mucinous
;
Antibodies, Monoclonal
;
Colorectal Neoplasms*
;
Female
;
Humans
;
Immunohistochemistry
;
Incidence
;
Male
;
Oncogene Proteins*
;
Oncogenes*
;
Paraffin
6.A case of Petit's hernia.
Myeong Jun SHIN ; Soo Jung LEE ; Min Chul SHIM ; Koing Bo KWUN
Journal of the Korean Surgical Society 1991;40(5):691-695
No abstract available.
Hernia*
7.Application of BMS(TM) Avoids a Defunctioning Colostomy in the Treatment of Fournier's Gangrene.
Dae Ho SHON ; Sang Hun JUNG ; Min Chul SHIM ; Jae Hwang KIM
Journal of the Korean Society of Coloproctology 2008;24(2):137-143
PURPOSE: Recently developed BMS(TM) (Zassi Bowel Management System(TM): Hollister Inc., Illinois, USA) can provide effective nonsurgical fecal diversion without the risks associated with colostomy creation and subsequent closure. Our aim is to evaluate the effectiveness of the BMS in diverting feces from the perianal wide surgical wound in patients with Fournier's gangrene. METHODS: BMS(TM) was applied in five patients (male: 2, median age; 44) with Fournier's gangrene from January 2000 to September 2001. The treatments consist of three times a day wound dressing after wide surgical debridement and intravenous antibiotic therapy. For evacuation of feces, twice daily warm saline irrigation was administered via BMS(TM) or low daily doses of polyethylene glycol solutions were orally taken in. An endoscopic and anorectal manometric study was done to evaluate possible mucosal complications and anorectal functional changes. RESULTS: The average duration of the BMS application was 41 (range, 22~63) days. The result of a manometric study after immediate removal of the BMS(TM) showed a decreased mean resting pressure (range: 22~36 mmHg) and a decreased mean squeezing pressure (range: 32~39 mmHg). After 3 days, the sphincter pressure had improved markedly: mean resting pressures of 38, 45, 60, and 63 mmHg and mean squeezing pressure of 78, 89, 91, and 101 mmHg respectively. Fecal incontience was not noted in any patient. Other possible mucosal complications were not noted. There were no mortalit. CONCLUSIONS: BMS(TM) application in Fournier's gangrene patients after surgery successfully avoids a defunctioning colostomy. Furthermore, no significant complications were noted over a prolonged period up to 63 days.
Bandages
;
Colostomy
;
Debridement
;
Fasciitis, Necrotizing
;
Feces
;
Fournier Gangrene
;
Humans
;
Illinois
;
Polyethylene Glycols
8.A Clinical Use of CT Scan in Rectal Cancer.
Bo Yang SUH ; Yong Sik CHUNG ; Su Jeung LEE ; Min Chul SHIM ; Koing Bo KWUN
Yeungnam University Journal of Medicine 1986;3(1):67-72
Authors evaluated the accuracy of preoperative pelvic CT scan staging and its effects on management in 12 biopsy proved rectal cancer patients. Authors also studied postoperative CT in 5 patients to detect disease recurrence and metastasis. Preoperative CT staging was identical to surgical and/or pathological staging in 9 patients (75%), but it was underestimated in two cases and overestimated in one instance than in surgical stagings. In 7 cases, CT scan did not alter original choice of procedures. However, preoperative CT staging gave definitive informations to change management plans in 5 cases otherwise the treatment would be difficult and inadequate. Postoperative CT showed local recurrence in one and liver metastases in 2 cases. One of them was not detected at exploratory laparotomy.
Biopsy
;
Humans
;
Laparotomy
;
Liver
;
Neoplasm Metastasis
;
Rectal Neoplasms*
;
Recurrence
;
Tomography, X-Ray Computed*
9.Retroperitoneal Synovial Sarcoma: A case report.
Seoung Wan CHAE ; Jung Weon SHIM ; Hye Kyung AHN ; Min Chul LEE ; Young Euy PARK
Korean Journal of Pathology 1995;29(4):540-542
Synovial sarcoma most commonly affects the extremities, especially the lower thigh and knee region. However, a smaller number develops in a central or axial distribution, an area which encompasses the trunk, orofacial, cervical and parapharyngeal regions. The retroperitoneum is an extremely unusual site and has never been recorded in the literature as primary a site for synovial sarcoma. We investigated a case of retroperitoneal synovial sarcoma in a 40-year-old woman. The specimen consisted of fragmented large bulky multinodular masses separated by slit-like spaces. The tumor was 130 gm in weight. Microscopically, the tumor was composed of nests of plump ovoid to polygonal shaped cells and bundles of spindle shaped cells, which had vesicular nuclei and a small amount of cytoplasm. In some areas, there were cleft like spaces and pseudoglandular structures lined by flat or cuboidal cells. Myxoid change, collagen deposition, foci of calcification and osseous metaplasia were also present. Immunohistochemically, the polygonal cells and some of the spindle cells reacted positively for keratin. The spindle cells, especially in the perivascular area were positive for vimentin. S-100 protein and GFAP were negative in both type of cells.
Female
;
Humans