No abstract available.
Female ; Metrorrhagia*

PURPOSE:This study was carried out to evaluate the relationship with other clinicopath ologic factors and prognostic significance of tumor microvessel density in colorectal car cinoma. MATERIAL AND METHODS: 71cases of primary colorectal carcinoma (Modified Astler-Coller stage B and C) were analysed retrospectively who underwent curative resection at Wonkwang university hospital from September, 1991 to September, 1993. Male was 39cases. Age under 60 years was 31cases. 5 year survival rates were 80% (50 cases) in stage B and 52.4% (21 cases) in stage C. Tumor microvessels were stained by immuno histochemical method using anti-CD31 on paraffine embedded tissues, and were counted within 10x objective field (about 0.74 mm2) in the area of the most intense neovascu larization. RESULTS: Mean microvessel Density (MVD) was 56.3+/-18.0 (range 19~128). MVD was 55.2 in 11 cases of nonrecurrent group and 73.5 in 10 cases of recurrent group in stage C (p=0.012). There was no significant association between MVD and other parameters such as age, sex, tumor location and size, CEA, lymph node metastasis, and survival. The 5 year survival rates of 33 cases of MVD< or =56 and 38 cases of MVD>56 were 84.9 and 60.5% respectively(p<0.05). 5 year survival rates of MVD< or =56 groups adjusted for age, sex, tumor location, differentiation, and recurrence were higher than those of >56 groups. 5 year survival rates of MVD < or =56 and >56 groups in stage C were 100% (5 cases) and 37.5% (16 cases) (p<0.05). CONCLUSION:Tumor microvessl density may have somewhat prognostic significance in colorectal carcinoma.
Colorectal Neoplasms* ; Humans ; Lymph Nodes ; Male ; Microvessels* ; Neoplasm Metastasis ; Paraffin ; Recurrence ; Retrospective Studies ; Survival Rate

No abstract available.
Hemoperitoneum*

No abstract available.
Acromegaly* ; Adolescent* ; Humans ; Neurofibromatoses*

Mayer-Rokitansky-Kuster-Hauser Syndrom is characterized by the absence of the vagina and the uterus, the presence of apparently normal tubes and ovaries, feminine appearance, normal female secondary sexual characteristics, a normal 46, XX karyotypes, and a feminine psychosexual orientation. Absence of the vagina results from an embryological arrest in the development of the lower portion of the Mullerian system. Various methods of surgical treatment for the vaginal absence in this syndrom have been introduced but the ideal method to restore the original dimension and function of the normal vagina was not found. The two cases reviewed in this paper were all treated with modified McIndoe operation using full thickness skin grafts. Postoperatively both women were satisfied without complications, i,e. lack of skin graft, bleeding, urethrovaginal fistula, perforation of the rectum, rectovaginal fistula and significant vaginal stricture. This paper reveals the satisfactory results that were uniformly good.
Constriction, Pathologic ; Female ; Fistula ; Hemorrhage ; Humans ; Karyotype ; Ovary ; Rectovaginal Fistula ; Rectum ; Skin* ; Transplants* ; Uterus ; Vagina

No abstract available.
Dermoid Cyst* ; Humans ; Infant, Newborn* ; Teratoma*

Ganglion is a common clinical entity, usually superficial in location, therefore easily diagnosed and most common tumors of the hand which represent 50 to 70% of all soft tissue tumors of the hand. The soft mucin filled cyst is attached to the adjacent underlying joint capsule, tendon, or tendon sheath. The most common ganglion is the ganglion on the dorsal side of wrist, with its origin at the scapulolunate ligament and is usually located between the extensor digitorum communis of the index finger and the extensor pollicis longus tendons. Intratendinous ganglion is very rare lesion that originates within the tendon, which has been reported 10 cases in earliest articles and 1 case in Korean article. We report one case of ganglion that arose within the extensor digitorum communis of the middle finger.
Fingers ; Ganglion Cysts ; Hand ; Joint Capsule ; Ligaments ; Mucins ; Tendons ; Wrist

While augmentation of 5-fluorouracil (5FU) cytotoxicity by folinic acid (FA) has clearly been demonstrated in vitro, its value in human is controversial. Unfortunately, essentially all tumors studied in vivo have been murine and none were transitional cell carcinoma (TCC); no in vivo studies of FA+5FU against TCC xenografts have been performed. The present study was initiated to test the effects of FA on 5FU induced cytotoxicity in two human bladder cancer xenografts, DU4184 and DU4284, and to further test the sequence dependence of FA+5FU synergism. To perform the in vivo chemosensitivity assay, we used modified nude mouse subrenal capsule assay. Before treatment, the mice were randomly allocated into four groups. Group A was given normal saline only as a control, group B was given 5FU (100 mg/kg i.p.) only, and group C was given FA (100 mg/kg i.p.) and 5FU simultaneously and group D was given FA and one hour later 5FU. Before treatment and after treatment tumor volumes were measured and tumor growth ratio (TGR) of each group was calculated. TGRs of group A, B, C, and D were 6.1+/-0.6, 3.8+/-0.3, 3.8+/-0.4, and 3.0+/-0.2, respectively.No difference in cytotoxicity was seen if 5FU was given simultaneously with FA (group C). However, pretreatment with FA one hour prior to 5FU resulted in statistically significant potentiation of 5FU efficacy (group D) (p<0.05). Using this preferred dose schedule, DU4184 vs. DU4284 (+/- FA) was evaluated. Comparative sensitivity of the two lines revealed that DU4284 is relatively resistant to 5FU. FA significantly enhanced the cytotoxicity of 5FU on both DU4184 and DU4284 xenografts (p<0.05, and p<0.01, respectively) and had a substantially greater impact in the intrinsically more 5FU-resistant tumor (DU4284). It is concluded that FA is an effective chemosensitizer of 5FU in vivo against human TCC. Nevertheless, dose schedule is critical; pre-loading of the tumor with FA prior to 5FU is essential. However, as yet undefined intrinsic biochemical differences between tumors [such as thymidine salvage pathways (not generally assessable by standard in vitro assays)] may modulate the extent of such efficacy. Further preclinical study with an expanded TCC xenograft battery is necessary and should be linked with a study of biochemical correlates to identify phenotypic differences in FA chemosensitivity of those benefiting from this regimen.
Animals ; Appointments and Schedules ; Carcinoma, Transitional Cell* ; Fluorouracil* ; Heterografts ; Humans* ; Leucovorin* ; Mice ; Mice, Nude ; Subrenal Capsule Assay ; Thymidine ; Urinary Bladder Neoplasms

BACKGROUNDS: When measuring lung function and response to bronchodilator, MDI(metered-dose inhaler) is commonly used but unfamiliarity of its use and cold sensation by the puffed gas decrease reliability of the result. Spacer can reduce the cold freon effect and undesired oropharyngeal deposition caused by the rapid evaporation of the propellant and there are many studies which showed more effectiveness of spacer on the treatment of children with asthma but no study whether it is effective on the bronchodilator response test in the first medical examination of old age. Therefore, we tested whether the use of spacer can reduce the cold freon effect and improve the bronchodilator response in the first medical examination of old age. METHODS: Two hundred of elderly patients( 65years) who had never used MDI were measured the bronchodilator response. Subjects were randomised to either spacer-user or spacer-nonuser. Twenty minutes after 400 g fenoterol was administered, FEV1 (forced expiratory volume in one second) was measured. Bronchoconstriction was defined as a decrease in FEV1 by 10% or greater after bronchodilator inhalation. We further devided each group into normal or obstructive group, obstructive group was defined as FEV1<80% of predicted and FEV1/FVC<70%. RESULTS: In normal group, spacer-user(n=83) showed greater bronchodilator response than spacer-nonuser(n=66), 6.43% vs 3.81% respectively(p<0.05) and two case of bronchoconstriction occured only in spacer-nonuser. In obstructive group, there is no significant difference in bronchodilator response between spacer-user(n=18) and spacer-nonuser(n=33), 12.32% vs 11.16% respectively(p>0.05) but brochoconstriction(n=1) occured only in spacer-nonuser. CONCLUSION: Spacer improved bronchodilator response and prevented bronchoconstriction, in the first medical examination of old age.
Aged ; Asthma ; Bronchoconstriction ; Child ; Chlorofluorocarbons ; Fenoterol ; Humans ; Inhalation ; Lung ; Sensation

Myocarditis is defined as the myocardial inflammation caused by various infectious agents (such as virus, rickettsia , bacteria, protozoa, fungus and parasites). The clinical manifestations of myocarditis ranges from the asymptomatic state due to focal inflammation to fulminant fatal congestive heart failure secondary to diffuse myocardial involvement. Clinically, in some cases, it may simulate an acute myocardial infarction. We experienced a case of acute fulminant myocarditis that presented as acute myocardial infarction initially, and then progressed into and recovered from congestive heart failure and multiorgan failure.
Asymptomatic Diseases ; Bacteria ; Estrogens, Conjugated (USP)* ; Fungi ; Heart Failure* ; Inflammation ; Myocardial Infarction ; Myocarditis* ; Rickettsia