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

The cystic lesions within the knee joint are rare, contrary to those located around the knee. They usually are eniscal or ganglion cyst, reported in association with the joint capsule of the knee or the menisci and close to the peroneal tendons. The intraarticular ganglion cyst arising from the cruciate ligaments are rare and cause pain, effusion and limitation of the knee joint. We report (he case of a patient with right knee joint pain caused hy an intraarticular ganglion cyst arising from the posterior cruciate ligament with review of reference.
Ganglion Cysts* ; Humans ; Joint Capsule ; Knee ; Knee Joint ; Ligaments ; Posterior Cruciate Ligament* ; Tendons

No abstract available.
Classification* ; Dermatoglyphics* ; Yersinia*

Although MDR was previously thought to be predominantly caused by the expression of the MDR1 gene, it is now increasingly believed to be caused by other mechanism. Recently, over-expression of the multidrug resistance-associated protein (MRP) was suggested a possible mechanism for non-Pgp mediated MDR. Recent studies showed that MRP can confer resistance to a wide spectrum of natural product drug, but the clinical relevance of MRP-mediated MDR in human cancer is poorly understood. p53 is the most widely known tumor suppressor gene. It has been suggested that mutant p53 is related to abnormal proliferation of cell and some what is been related to cellular apoptosis. To determine the clinical significance of MRP and/or p53 expression in colorectal carcinoma, the authors investigated the expression of the MRP and p53 in 81 cases of primary colorectal carcinoma, the relationship between the MRP and/or p53 expression and clinical parameters including 5-yr. survival rate, and the relationship between the expression of MRP and p53. The results were as follows: 1) Of the 81 colorectal carcinomas, 36 (42%) were MRP positive and 28 (34%) were p53 positive. 2) The expression of MRP and/or p53 was not significantly correlated with sex, age, histologic grades, tumor invasion, tumor location, tumor size, lymph node metastasis, TNM stage and survival of patients. In conclusion, these results suggest that expression of MRP and/or p53 is neither related to the known prognostic factors nor a prognostic factor by itself.
Apoptosis ; Colorectal Neoplasms* ; Genes, Tumor Suppressor ; Humans ; Lymph Nodes ; Multidrug Resistance-Associated Proteins ; Neoplasm Metastasis ; Prognosis ; Survival Rate

PURPOSE: CD24 is a small heavily glycosylated glycosyl- phosphatidylinositol-linked cell surface protein expressed in hematological malignancies as well as a large variety of solid tumors. It appears to function as a ligand of P-selectin, an adhesion molecule present in activated platelets and endothelial cells. The authors aimed to evaluate the expression of CD24 in adenomas and adenocarcinomas of the stomach and its correlation to clinicopathological data. METHODS: A series of 48 adenocarcinoma cases (advanced gastric carcinoma: 24 cases, early gastric carcinoma: 24 cases) and 12 adenoma cases of the stomach were immunohistochemically stained for correlation with the clinicopathological data. The staining was evaluated as stainability (negative, weak-, moderate-, strong-positive) and staining patterns (membranous vs. intracytoplasmic), which were used for statistical analyses. RESULTS: The present study clearly demonstrated that the stainability of CD24 expression increased with positive nodal status in advanced gastric carcinomas (P<0.005). The stainability of CD24 in the adenocarcinoma group was much higher than in the adenoma group, but this was not statistically significant. Intracytoplasmic CD24 expression was demonstrated only in the adenocarcinoma group, with the exception of the adenoma group, but this also was not statistically significant. CONCLUSION: The authors conclude that the stainability of CD24 could be a molecular marker for gastric adenocarcinomas which could help to predict lymphogenous metastasis.
Adenocarcinoma* ; Adenoma ; Endothelial Cells ; Hematologic Neoplasms ; Neoplasm Metastasis ; P-Selectin ; Stomach

No abstract available.
Sinusitis*

No abstract available.
Foreign Bodies* ; Skull Base* ; Skull*

OBJECTIVES: To test the neurodevelopmental hypothesis of the schizophrenia, we compared MR brain scans of schizophrenic patients with headache patients. METHOD: We conducted 7mm-slice magnetic resonance imaging study to evaluate the prevalence of CSF in a sample of 28 headache patients and 23 schizophrenic patients. All subjects are right-handed person by Annett's questionaires. RESULTS: Any size CSF was fecund 13/23(56.5%)schizophrenics and 16/28(57.1%) of headache patients. But larger CSF was found 26.1% of schizophrenics and 10.7% of headache patients. No statistically significant difference in gender and clinical subtype. CONCLUSIONS: Higher incidence of CSF in schizophrenic patients supports the hypothesis that anomalous development of the brain is an important aspect of the schizophrenia.
Brain ; Headache ; Humans ; Incidence ; Magnetic Resonance Imaging* ; Prevalence ; Schizophrenia*

The hypotensive effect and side reactions of Buterazine were evaluated in 21 patients with essential hypertension. The results were as follows; 1) Before medication and after 2 and 4 weeks of medication, the over all average systolic and diastolic pressure were 188+/-23/112+/-7, 168+/-13/101+/-17, and 158+/-12/95+/-8mmHg, respectively. After 2 and 4 weeks of medication, the over all average systolic pressure decreased by 20 and 30mmHg(P<0.005, P<0.001), and the over all average diastolic pressure decreased by 11 and 17mmHg(P<0.025, P<0.001), respectively. In 69% of all cases, marked or moderate degree of hypotensive effect was observed. 2) There was no significant changes in heart rates before and after treatment. 3) In 84% of all cases, improvement of symptoms were observed. 4) There was no side effects which required discontinuing the treatment, except 2 cases which discontinued the medication.
Blood Pressure ; Heart Rate ; Humans ; Hypertension

BACKGROUND: Osteoporosis has been a rising problem as growth of older age population inereased caused by elongation of life. The purpose of this research was to find out about the mean values and differences of BMD by age, relationships between body weight and bone mineral density (BMD) and differences of BMD between pre and post menopausal status based on data of lumbar spines and left hip joint performed by dual energy X ray absorptiometry(DEXA). METHODS: We evaluated 502 female patients who visited Namwon Medical Center from Jan. 1998 to Dec. 1999. The bone mineral density (gm/cm) of lumbar spines (L2, L4) and left hip joint were evaluated by DEXA machine. RESULTS: The BMD of lumbar spines was highest at fourth decades, rapidly declined at fifth to sixth decades and slowly declined at eighth decades. The density of left hip joint was highest at fourth decades, but progressively declined to eighth decades. The relationship between body weight and BMD showed positive correlation (p<0.05). The BMD of pre & postmenauposal women showed significant difference (p<0.001). CONCLUSION: The BMD of Korean women is rapidly declining after menopause. Thas enthusiastic treatment of osteoporosis is needed at this period.
Body Weight* ; Bone Density* ; Female ; Hip Joint ; Humans ; Jeollabuk-do* ; Menopause ; Osteoporosis ; Spine