No abstract available.
Chorion* ; Chorionic Villi Sampling* ; Chorionic Villi* ; Female ; Pregnancy

PURPOSE: To assess the role of MRI in the diagnosis of uterine anomaly. MATERIAL AND METHODS: MRI(n:15), hysterosalpingography(n:7) and ultrasonography(n:7) were performed in 15 patients with suspected MullerJan duct anomaly. Nine cases were proved by operation and six cases were diagnoed with imaging and clinical findings. According to Buttram and Gibbons modified classification, the anomalies were 4 cases of class I, 2 cases of class III, one case of class IV, and 8 cases of class V. RESULTS: MRI enabled accurate diagnoses of anomalies in all cases, but HSG and USG showed wrong diagnoses in 3 of 7 cases and in 1 of 7 cases. CONCLUSION: MRI, especially T2-weighted images parallel to long axis of uterine corpus, was very useful in diagnosis of the Mullerian duct anomaly, because it could depict exactly the external fundal contour, intercornual distance, septum, transverse vaginal septum, and associated abnormalities such as hematocolpos and hematometra.
Axis, Cervical Vertebra ; Classification ; Diagnosis ; Female ; Hematocolpos ; Hematometra ; Humans ; Hylobates ; Magnetic Resonance Imaging*

The pathologic changes of verrucae and molluscum contagiosum are limitted chiefly to epidermis, therefore treatment with cantharidin which forms acantholytic bulla is successful. Canthrides is dried, powdered blister beetle, and cantharidin is its purified active ingredient. Its primary cutaneous effect is acantholysis and death of epidermal cells. For topical treatment, catharidin was prepared as a 0.9% solution in mixture of 50% of acetone, 25% of ether and 25% flexibIe collodion U.S.P. The therapeutic efficacy of cantharidin was excellent to eliminate the lesions of verrucae and molluscum contagiosum, showing the complete recovery of 114 out of 117 lesions of verrucae, and 520 out of 550 lesions of molluscum contagiosum with 1 to 3 topical applications. From the above results, it should be pointed out that cantharidin has the several advantages at clinical uses for the treatment of verrucae and molluscum contagiosum: 1 No residual scarring. 2. No pain. 3. Excellent therapeut!c efficacy.
Acantholysis ; Acetone ; Beetles ; Blister ; Cantharidin* ; Cicatrix ; Collodion ; Epidermis ; Ether ; Molluscum Contagiosum* ; Warts*

Four hundred and fifty patients of cerebrovascular accident who underwent computerized tomographic scanning during the 45 months, from January 1978 to October 1981, at department of internal medicine, Kyung Hee University Hospital, were studied and following results were obtained. 1. In Korea, intracerebral hematoma(48.2%) is more common than cerebral infarction(27.6%). 2. 87.3% of intracerebral hemorrhage were comfirmed while 61.5% of cerebral infarction were identified by brain CT. 3. Cerebrovascular accidents are definitely developing in 6th decade(40.6%) and male is more often affected. 4. hypertension is the most common underlying disease(72.3%) of cerebral hemorrhage, 52.4% of cerebral infarction. 5. hematoma occurs most frequently in basal ganglia(40.6%) and cerebral infarction occurs most frequently in global area(48.4%). 6. Changes of consciousness level were observed in 54.2% of the cases of mild degree hematoma. Mortality was 6.2% in mild degree hematoma and 88.2% in severe degree hematoma. 7. In 26.2% of cerebral hematoma, inital CSF findings were normal in spite of the evidence of cerebral hematoma confirmed by CT scanning.
Brain* ; Cerebral Hemorrhage ; Cerebral Infarction ; Classification* ; Consciousness ; Hematoma ; Humans ; Hypertension ; Internal Medicine ; Korea ; Male ; Mortality ; Stroke* ; Tomography, X-Ray Computed

A statistical analysis of the diagnostic value for 244 aspiration biopsy cytology(ABC) among a total 1,043 cases from various sites was performed. ABC, using diagnostic terminology similar to that of a surgical pathology reports, was compared to the final tissue diagnosis. For the entire series, a sensitivity of 91.8%, a specificity of 99.3%, a positive predictive value of 98.9%, a negative predictive value of 94.8%, and an efficacy of the test of 96.3% were shown. There were 8 false negative and 1 false positive diagnosis. The diagnostic accuracy was 89.8%. Those results indicate that the ABC is a considerably highly accurate procedure that should be routinely employed.
Biopsy, Needle ; Child* ; Diagnosis ; Glomerulonephritis, IGA* ; Humans ; Immunoglobulin A* ; Intranuclear Inclusion Bodies ; Meningioma ; Pathology, Surgical ; Sensitivity and Specificity

Serum lipids and lipoproteins were determined in 70 patients with hypertension, 40 patients with cerebral infarctions, and 41 patients with cerebral hemorrhage. The results were compared with findings in 64 healthy controls. The results are as follows; 1) Total cholesterol, VLDL-cholesterol, LDL cholesterol and total cholesterol/HDL-cholesterol ratio were significantly higher in patients with hypertension or cerebral infarction than in control group, but HDL-cholesterol showed no significant difference. 2) In Patients with cerebral hemorrhage, total cholesterol, LDL-cholesterol and HDL-cholesterol were higher than in normal controls. Total cholesterol/HDL-cholesterol ratio was within the limits of normal. It is possible that the susceptibility to cerebral infarction is the result of high total cholesterol/HDL cholesterol ratio rather than low HDL cholesterol. But our study suggests that hyperlipoproteinemia plays a minor role in the development of cerebral hemorrhage.
Cerebral Hemorrhage ; Cerebral Infarction ; Cholesterol ; Cholesterol, HDL ; Cholesterol, LDL ; Humans ; Hyperlipoproteinemias ; Hypertension* ; Lipoproteins

No abstract available.
Lasers, Gas* ; Lasers, Solid-State*

Almost all advanced glomerular diseases have glomerular sclerotic changes to varying degrees whatever causes their primary glomerular disease are. Pathogenesis of these sclerosis has been thought of as the hyperfiltration in the primary glomerulosclerosis due to development of glomerular hypertension in each insulted glomeruli. This background gave the theoretical bases for antihypertensive therapies for supporting chronic renal insufficient patients. Angiotensin converting enzyme (ACE) inhibitor, one of the antihypertensive drugs, has received attention recently for its effectiveness. The aims of this study determined the effects and mechanism of the ACE inhibitor, enalapril, on the glomerulosclerosis in FGS/NgaKist mice, which was an animal model of chronic renal failure by generating spontaneously heavy proteinuria and progressive glomerulosclerosis. Five-week-old FGS/NgaKist mice (n=38) were assigned to four groups. Group 1a (n=6) and group 2a (n=8) fed with a vehicle, were sacrificed at the end of 10 weeks and 15 weeks, respectively. Group 1b (n=12) and 2b (n=12) received enalapril (100 mg/L) in drinking water for 5 weeks and 10 weeks from 6th week of age respectively, and were sacrified on the same day as the control groups. Doses of enanapril were maintained to 2 mg/kg/day by measuring the amount of water consumption. In enalapril groups 1b and 2b, systemic blood pressure (74.7 14.0 mm Hg, 74.3 15.9 mmHg) were significantly lower than control group 2a (116.1 4.6 mmHg, P<0.001). Similarly, degree of proteinuria lowered in enalapril group 2b versus control group 2a (0% and 50.0%, P<0.001). Glomerulosclerosis percentage significantly decreased (P<0.001) (group 1b and 2b; 1.9 6.5, 5.6 7.0 vs control 1a and 2a; 32.8 15.5, 31.4 13.8). Glomerulosclerosis score also decreased (P<0.001) (group 1b and 2b; 0.02 0.08 vs control 1a and 2a; 0.48 0.12, 0.30 0.14). The immunofluorescent staining of enalapril groups showed negative for mesangial deposition of IgG, IgA, IgM, and C3 which were positive in control groups. Immunohistochemical staining with TGF-beta1 was negative in enalapril groups and sclerotic glomeruli both enalapril groups and control groups. These results support that the ACE inhibitor has a renoprotective effect on glomerulosclerosis not only by decreasing the blood pressure but also by suppressing the immune deposits on glomeruli.
Angiotensins* ; Animals ; Antihypertensive Agents ; Blood Pressure ; Drinking ; Drinking Water ; Enalapril ; Humans ; Hypertension ; Immunoglobulin A ; Immunoglobulin G ; Immunoglobulin M ; Kidney Failure, Chronic ; Mice ; Models, Animal ; Peptidyl-Dipeptidase A* ; Proteinuria ; Sclerosis* ; Transforming Growth Factor beta1

OBJECTIVES: To determine if hysterectomy with or without ovarian preservation is asso-ciated with obesity in premenopausal women. METHODS: 581 women for routine check up from Jan. 1985 to Dec. 1995 in the depart-m ent of Gynecology at Korea Veterans Hospital were included. The obesity was evaluated by BMI(body mass index) scores. 80% of hysterectomy were confirmed from the hospital records. The age, weight, height, blood pressure, menstr- ual history, history of DM and hypertension, social history of alcohol and smoking and other cardiovascular risk factors such as cholesterol, HDL-cholesterol, triglycerides were checked. The 248 women with natural postmenopausal status before hysterectomy, taking hormonal replacement therapy after hysterectomy and having performed hysterectomy due to malign- ancy were excluded. RESULTS: All women performed hysterectomy were in premenopausal status in this study. Therefore, the final numbers of subjects included in the analysis was 333. Hysterectomy wit- hout ovarian preservation were performed in 58 cases and hysterectomy with ovarian pres- ervation were in 57 cases. The 218 premenopausal cases which did not performed hystere- ctomy were considered control group. BMI scores were higher in cases without ovarian pres- ervation than with ovarian preservation. And BMI score was associated with the postoper- ative duration in hysterectomy with ovarian preservation. CONCLUSIONS: We suggest that hysterectomy without ovarian preservation in premeno- paussal women were associated with increased obesity, especially BMI scores.
Blood Pressure ; Cholesterol ; Female ; Gynecology ; Hospital Records ; Hospitals, Veterans ; Humans ; Hypertension ; Hysterectomy* ; Korea ; Obesity* ; Risk Factors ; Smoke ; Smoking ; Triglycerides

BACKGROUND: The nucleus tractus solitarius (NTS), the region of the brain stem in which primary baroreceptor afferents teminate, is critically important in the normal regulation of arterial pressure (AP). In the NTS, excitatory amino acids such as L-glutamate serve as the main neurotransmitter in the regulation of AP. However, the function of GABA in the NTS has not been established. To test the function of GABA, we applied GABAergic agents to the NTS. METHODS: The experiments were conducted on adult male Sprague-Dawley rats weighing 300-500g. A cannula (PE-50 tubing filled with heparinized saline) was inserted into the femoral artery for recording of AP and heart rate(HR). Another cannula was inserted into the femoral vein for administration of nitroprusside or phenylephrine. After rats were placed on a sterotaxic instrument, the dorsal surface of the medulla was exposed, and with the aid of a surgical microscope, the NTS was visualized. Drug injections were made into the NTS using single- or three-barreled grass micropipettes pulled to an outer diameter of 80-100(micro)m and connected to a 1(micro)l Hamilton syringe. RESULTS: The follwing results were obtained in this experiment. Injection into the NTS of 10 or 20 nmol nipecitic acid, a selective inhibitor of GABA untake, produced an increase in AP. The pressor responses evoked by two doses of nipecotic acid were not significantly different. Injection of GABA(A) agonist, musciml(5 pmol in 80 nl artificial CSF) and GABA(B) agonist, baclofen (20 pmol in 80 nl) into the NTS of urethane-anesthetized rats prodused an increase in AP of 16.6+/-1.3 and 27.6+/-1.5 mmHg, respectively. Thus the pressor response to GABA(B) agonist was greater than to GABA(A) agonist. On the other hand, microinjection of GABA(A) antagonist, bicuculline and GABA(B) antagonist, phaclofen into the NTS decreased AP by approximately 13.4+/-1.0 and 20.9+/- mmHg, respectively. Thus injection of nipecotic acid into the NTS was greater in control group compared with the muscimiol or baclofen groups. The AP changes caused by i.v. injection of nitroprusside or phenylephrine were smallest in control group and greatest in the baclofen group. When calculated as baroreflex sensitivity, the change was greatest in control group and smallest in the baclofen group. CONCLUSION: From these results it was concluded that GABA in the NTS plays an important role in the regulation of AP, especially through GABA(B) receptors, and have an inhibitory effect on baroreceptor reflex.
Adult ; Animals ; Arterial Pressure ; Baclofen ; Baroreflex ; Bicuculline ; Blood Pressure ; Brain Stem ; Catheters ; Excitatory Amino Acids ; Femoral Artery ; Femoral Vein ; GABA Agents ; gamma-Aminobutyric Acid* ; Glutamic Acid ; Hand ; Heart ; Heparin ; Humans ; Male ; Microinjections ; Neurotransmitter Agents ; Nitroprusside ; Phenylephrine ; Poaceae ; Pressoreceptors ; Rats ; Rats, Sprague-Dawley ; Solitary Nucleus* ; Syringes