Although measurement of cerebral blood flow by radioactive - isotope method became popular, there is still no report of study on the cerebral blood flow in Korea. Auther studied the regional cerebral blood flow in 28 normal Korean adults and and 76 patients including 14 cases of essential hypertension, 11 cases of heart diseases (coronary artery disease, valvular diseases and A-V block), 14 cases of brain diseases(cerebral thrombosis and cerebral insufficiency), 22 cases of head trauma and 15 cases of miscellaneous medical diseases. The regional cerebral blood flow was measured by intravenous in jection of (99m)Tc-DTPA 15-20Ci and by taking serial cerebral angiograms with CGR Gamma Tome 7000 and was analized by computer Imac 7310. The results were as follows: 1) The average regional cerebral blood flow of normal Korean adult was 50.0+/-5.89mg/100g /min. with range of 41-60ml/100g/min. 2) In most cases of essential hypertension the regional cerebral blood flow was within normal limit except rare case which was considered to have impaired autoregulation of cerebral blood flow. 3) In patients with myocardial infarction, valvular heart diseases with congestive heart failure and complete A-V block, there was markedly reduced cerebral blood flow. The reduced cerebral blood flow increased after the improvement of congestive heart failure and after the implantation of pacemaker. 4) In patients with cerebral thrombosis with infarction and cerebral insufficiency with symptoms of dizziness, headache or blurred vision, the cerebral blood flow was considerably reduced. However in acute encephalits the cerebral blood flow was increased. The measurement of cerebral blood flow by radioactiveisotope method is considered to be accurate, easy and useful clinical test to evaluate brain diseases and function.
Adult* ; Arteries ; Brain ; Brain Diseases ; Craniocerebral Trauma ; Dizziness ; Headache ; Heart Diseases ; Heart Failure ; Heart Valve Diseases ; Homeostasis ; Humans ; Hypertension ; Infarction ; Intracranial Thrombosis ; Korea ; Myocardial Infarction ; Thrombosis

Artichia with papular lesions is a rare congenit,al disease characteriezed by the association of alopecia and papular lesions. We report a case of atrichia with papular lesions in 12-year-old. Alopecia of the scalp and eye brows were present at birth. Nurnerous papular lesions are presentation the trunk, buttock and inguinal area. The histopathologic iinding of a papular lesion showed ker till-filled cyst, and eruptive vellous hair cyst. The patient showed reticulat.ed hyperpigmentation on the hands and feet in addition to the characteristic feature of atriclia with papular lesions.
Alopecia ; Buttocks ; Child ; Foot ; Hair ; Hand ; Humans ; Hyperpigmentation ; Parturition ; Scalp

No abstract available.
Animals ; Corrosion Casting* ; Corrosion* ; Head* ; Rats*

Osteonecrosis of the femoral head seems to be due to circulatory disturbance of the femoral head, usually idiopathic in origin, but also associated with chronic alcoholism, gout, prolonged treatment with corticosteroids, sickle cell disease, Caisson's disease and surface and degenerative changes in the hip joint. Aims of this procedure are to decompress the femoral head hence allowing better circulation, to revitalize the dead head by insertion of vascularized pedicle bone and to give a mechanical support preventing further collapse of the femoral head. Authors reviewed 19 cases of the vessel pedicled iliac bone graft performed for the idiopathic osteonecrosis of femoral head from January, 1984 to April, 1988 with follow-up periods from 23 months to 66 months, average 37.5 months. The purpose of this follow-up note is to report the long term follow-up result and to show the critical points of this technique.
Adrenal Cortex Hormones ; Alcoholism ; Anemia, Sickle Cell ; Bone Transplantation ; Follow-Up Studies ; Gout ; Head ; Hip Joint ; Osteonecrosis ; Transplants

The authors report two cases of recurrent transitional cell carcinoma at the anastomotic site of the ileal conduit and ureter after total cystectomy. In one patient, a recurrent tumor was also found in the distal ureter which had not been removed during previous nephrectomy. At follow up, the patients presented with gross hematuria or hydronephrosis, and the presence of mass lesions was demonstrated by intravenous urography,antegrade pyelography, and/or loopography. Transitional cell carcinoma was diagnosed by surgery and pathologic examination.
Carcinoma, Transitional Cell* ; Cystectomy ; Follow-Up Studies ; Hematuria ; Humans ; Hydronephrosis ; Nephrectomy ; Ureter* ; Urinary Bladder Neoplasms ; Urinary Diversion* ; Urography

Vascular leak syndrome(VLS) is characterized by endothelial damage, which causes extravasation of plasma proteins and fluid from capillaries into the extravascular space. It has been suggested that the increased vascular permeability is the result of an IL-2-induced suppression of endothelin-1 secretion by endothelial cells, an IL-2-induced activation of the complement cascade or TNF-alpha release from IL-2-activated T-cells. A 13-year-old male patient visited our hospital with abdominal pain. He was diagnosed with acute lymphoblastic leukemia(T cell type) by bone marrow study on his 2 nd day in hospital. On the 3 rd day of induction chemotherapy(prednisone, L-asparaginase, vincristine, intrathecal methotrexate), pulmonary edema and pleural effusion, ascites and generalized edema developed and lasted for 53 days without responding to supportive care. The laboratoy finding was that TNF-alpha was increased without evidence of infection and hypoalbuminemia was noted. It was suggested that the patient's clinical feature was induced by VLS.
Abdominal Pain ; Adolescent ; Ascites ; Blood Proteins ; Bone Marrow ; Capillaries ; Capillary Permeability ; Complement System Proteins ; Edema ; Endothelial Cells ; Endothelin-1 ; Humans ; Hypoalbuminemia ; Induction Chemotherapy* ; Male ; Pleural Effusion ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Pulmonary Edema ; T-Lymphocytes ; Tumor Necrosis Factor-alpha ; Vincristine

No abstract available.
Carcinoma, Renal Cell*

No abstract available.
Echocardiography* ; Endocarditis*

The hypotensive effect of tripamide(Normonal(R)) were evaluated in 31 cases of essential hypertension. Fifteen to thirty mg of tripamide per day were administered continuously for 8 weeks. The results were as follows; 1) The systolic blood pressure was significantly lowered from 175+/-15 mmHg(Mean+/-SD) before treatment to 144+/-17 mmHg after treatment(p<0.01), and the diastolic blood pressure was significantly lowered from 106+/-11 mmHg before treatment to 90+/-12 mmHg after treatment(p<0.01). 2) The systolic blood pressure was lowered 20 mmHg or more in 25 out of 31 cases(80.7%), and the diastolic blood pressure was decreased 10 mmHg or more in 25 out of 31 cases(80.7%) at the end of 8 weeks treatement. 3) There was no significantl differences in the level of SGOT, serum cholesterol, serum electrolytes(Na+, K+, Cl-), BUN, creatinine and urinc acid before and after treatment with tripamide. 4) In most cases the subjective symptoms disappeared or became easier after tripamide treatment. 5) Profound weakness was developed in 2 cases during tripamide administration.
Aspartate Aminotransferases ; Blood Pressure ; Cholesterol ; Creatinine ; Hypertension*

No abstract available.
Thorax* ; Ventilators, Mechanical*