1. Present study was made to observe the plasma renin activity in the patients of benign essential hypertension, malignant hypertension, acute or chronic glomerulonephritis, liver cirrhosis with or without ascites, congestive heart failure, and massive bleeding due to various causes. 2. It was found that the substance with constrictive action on the rat colon had the hypertensive action. 3. The normotensive group showed the renin activity of 1.81+/-1.18ng/ml. 4. Benign hypertension group showed the level of 3.14+/-3.27 ng/ml which was the significantly elevated level compared to the normal group. 5. Malignant hypertensive group showed 8.47+/-9.48 ng/ml, which was not only the apparently elevated value than that of normal group, but also showed significant difference from that of benign essential hypertension. 6. The levels of 5.6+/-2.88 ng/ml and 27.5+/-12.36 ng/ml in chronic and acute glomerulonephritis respectively showed the significantly elevated level than the normal group, and the difference between the acute and chronic glomerulonephritis was also found to be significant. 7. The hepatic cirrhosis with or without ascites showed the level of 3.77+/-2.83 ng/ml and 0.80+/-0. ng/ml respectively. The value of the former was the significantly elevated compared with the normal group, and the later was lowered. 8. The level of 11.11+/-4.12 ng/ml was significantly elevated compared to that of normal group in congestive heart failure. 9. It is suggested that the renin activity assumes to be changed to the kind and the phase of the diseases and according to present data of elevated renin activity in essential hypertension, renin may play a secondary role in essential hypertension rather than to be a primary.
Animals ; Ascites ; Colon ; Glomerulonephritis ; Heart Failure ; Hemorrhage ; Humans ; Hypertension ; Hypertension, Malignant ; Liver Cirrhosis ; Plasma* ; Rats ; Renin*

PURPOSE: To evaluate the role of MRI in the management of cervical cancer treated by conventional four-field whole pelvic irradiation. METHOD AND MATERIAL: Between 1993-march and 1994-february, 20 patients(4 Stage I B, 3 Stage U A, 13 Stage U B) with invasive cervical cancer were eligible for evaluation of accuracy of conventionally designed lateral treatment field without MRI determination. RESULTS: 5 out of 20 Patients had inadequate margin without MRI. The position of uterine fundus was more important than cervix in correction of field size and the center of treatment field. CONCLUSION: This Preliminary date show MRI determination of uterine position prior to radiotherapy planning is essential in the case of four-field whole pelvic irradiation technique.
Cervix Uteri ; Female ; Humans ; Magnetic Resonance Imaging* ; Radiotherapy* ; Uterine Cervical Neoplasms*

No abstract available.
Amniotic Fluid* ; Arteries* ; Female ; Pregnancy ; Pregnancy Outcome* ; Pregnancy* ; Rheology*

No abstract available.

No abstract available.
Diagnosis* ; Gynecology* ; Laparoscopy*

No abstract available.
Female ; Humans ; Karyotyping* ; Pregnancy ; Pregnancy Trimester, Third*

No abstract available.
Female ; Pregnancy ; Pregnancy, Tubal* ; Sterilization, Tubal*

Familial polyposis is inherited as an autosomal dominant trait. It is characterized by the progressive development of hundreds to thousands of adenomsteus polyps in the large intestine. A patient who inherited the gene for familial polyposis is asually asymptomatic until after puberty, at which time polyps begin to appear. The disease at first non-malignant but after an interval of a few months or years, the development of colon cancer is inevitable. In Korea, several cases were reported, but almost all of the cases had incomplete familial histories. We experienced one case of familial polypasis in 33-year old Korean male who had no malignant changes in the adenomatous polyps. Among his family, his father and his brother have adenomatous polps in the colon and the rectum confirmed through total colonoscopy with biopsy. We report a case of familial polyposis of colon with a brief review of literatures.
Adenomatous Polyposis Coli* ; Adenomatous Polyps ; Adolescent ; Adult ; Biopsy ; Colon* ; Colonic Neoplasms ; Colonoscopy ; Fathers ; Humans ; Intestine, Large ; Korea ; Male ; Polyps ; Puberty ; Rectum ; Siblings

No abstract available.

In modem medical industries as in others, it has been emphasized by many experts such as Dr. Mayer and Dr. Donabedean that there should be quality assurance activities applying statistical knowledges in the processes of medical management and medical staff themselves for the better medical care and customer satisfaction. Three of our quality assurance programs for the purpose of shortening the treatment time In the department of emergency medicine in Keimyung University, Dong-San Medical Center had been carried out during the period of June 94 through December 95. Our methodology was mainly the process emphasized ; finding the causes of delaying factors in various processes related to the works of nurses, doctors, laboratory services, radiology services etc. in the emergency room, holding various meetings among the related groups with genuine discussions, notifying the new results in each step, encouraging the positive ones and also applying the new leadership technics. During the period of June 94 through December 95(for 1.5 years), the average E.R. patient treatment time from registrations to dispositions had been reduced by about 2 hours (from 5 hours 3 minutes to 2 hours 5 minutes) and its variations among the different specialities had been narrowed down to significant degree (p<0.05) revealing the preprogram base line standard deviation of 2.43 to 1.28 in post program through continuous quality assurance programs. It was also noted that the successful results of Q/A program have been closely related to the fact that the process should be designed and redesigned repeatly as needed and that all the participants related were actively involved in the planning and redesigning processes.
Emergency Medicine ; Emergency Service, Hospital ; Humans ; Leadership ; Medical Staff ; Modems