No abstract available.
Heat-Shock Proteins* ; Hot Temperature*

No abstract available.
Heat-Shock Proteins* ; Hot Temperature*

No abstract available.
Sarcoma*

Macrostomia is a relatively rare malformation. There have been many surgical methods for the correction of macrostomia. The old method, a simple straight line closure , did not include reconstruction of the orbicularis oris muscle. Postoperatively, a depressed scar and severe contraction on the cheek were found, especially with animation. As a result, many authors have known that reconstruction of the orbicularis oris muscle was very important to avoid a depressed scar for the correction of macrostomia. The tendency toward lateral displacement of the reconstructed commissure has been attributed to linear scar contraction, and Z-plasty is advocated to prevent this deformity. However, we found that the Z-plasty scar may be conspicuous when the patient smiles. So we performed reconstruction of the orbicularis oris muscle to avoid a depressed scar, and straight line closure to avoid a conspicuous scar. In order to prevent linear scar contracture due to straight line closure, we overcorrected the new commissure. We treated 6 cases of macrostomia form May 1, 1996 to April 30, 1999 using straight line closure and reconstruction of the orbicularis oris muscle. Periods of follow-up were from 12 months to 35 months, with an average of 20,2 months. Every patient was analyzed clinically by ordinary scale method and anthropometrically by the ratio of abnormal distances to normal distances between cheilion and crista philtri. In 3 clinical assessments : symmetry of the commissure was excellent: degree of the scar at rest was good: and degree of depression with animation was excellent. The anthropometrical ratio was 1:1.05. Despite the fact that the linear scars were perpendicular to the minimal skin tension lines, the scars were inconspicuous. The muscle repair provided reconstruction to the modiolus and gave a natural appearance to the commissure, however it did not seem to provide sufficient bulkiness around the commissure. The straight line skin closure and repair of the orbicularis oris muscle provide effective functional and aesthetic reconstruction.
Cheek ; Cicatrix ; Congenital Abnormalities ; Contracture ; Depression ; Follow-Up Studies ; Humans ; Macrostomia* ; Skin

One hundred normal optic discs were analysed by fluorographic fundus pictures. Horizontal diameter of optic disc was set as 10. The following results were obtained. 1) The vertical diameter of optic disc was larger than the horizontal one. (10.77 : 10). 2) The ratio of diameters of cenitral retinal vein(CRV) was 1 : 1.51 before and 1 : 1.47 after fluorescein injection. 3) The central retinal artery(CRA) located nasal to the CRV in most cases. 4) In nearly half of cases, physiologic cups located at the nasal portion of optic discs. 5) The average size of physologic cup was 2.90. 6) The cilioretinal artery was detected in 58% of cases in which one cilioretinal artery was found in 42%, two was found in 16%. 7) The CRA made branchings more than retinal veins (7.74 : 5.48) and total sum of diameters of retinal artery was larger than that of retinal vein at the disc margin.
Arteries ; Fluorescein ; Retinal Artery ; Retinal Vein ; Retinaldehyde

No abstract available.
Drug Therapy* ; Humans ; Osteosarcoma* ; Recurrence* ; Survival Rate*

Extracorporeal shock wave lithotripsy monotheraphy was performed in 315 urinary stones from 278 patients with the Domestic SDS-2 lithotriptor using C-arm fluoroscopy between December 1991 and December 1994. Of 315 cases, renal stones were 150 cases(47.6%) and ureteral stones 165 cases(36.1%). No regional or general anesthesia was required but parenteral or oral analgesics were required in some patients. Among 315 cases who completed extracorporeal shock wave lithotripsy, the overall success rate of treatment was 90.5% with 92.4% in 5-9 mm, 94.8% in 10-19 mm, 89.7% in 20-29 mm and 61.5% over 30 mm or staghorn stones. Post lithotripsy complications were transient gross hematuria in 17.1%, renal colic in 11.4%, steinstrasse in 4.8%, petechia in 2.9% and fever in 1.9% and these complications were controlled with conservative treatment or repeated session of extracorporeal shock wave lothotropsy, percutaneous nephrodtomy, Double-J stent insertion or ureterolithotomy. We suggest that extracorporeal shock wave lithotripsy monotheraphy with the Domestic SDS-2 lithotriptor was considered to be effective and safe procedure for the initial treatment of urinary stones.
Analgesics ; Anesthesia, General ; Fever ; Fluoroscopy ; Hematuria ; Humans ; Lithotripsy ; Renal Colic ; Shock* ; Stents ; Ureter ; Urinary Calculi*

Renovascular hypertension is the leading cause of surgically curable arterial hypertension. With the marked advancement in the technique of vascular surgery, renal revascularization is preferred to nephrectomy. It is used for the recovery of impaired function or the prevention of renal failure and the control of hypertension. We report a case of renovascular hypertension with the nonfunction of the left kidney due to complete renal artery obstruction, treated successfully with an aortorenal bypass graft.
Hypertension ; Hypertension, Renovascular* ; Kidney ; Nephrectomy ; Renal Artery Obstruction ; Renal Insufficiency ; Saphenous Vein* ; Transplants*

Fluorescein fundus angiography is a valuable method in diagnosis and treatment of central serous chorioretinopathy. We observed 136 eyes of central serous corioretinopathy by fluorescein fundus angiography, between March, 1973 and September, 1974. Leakings are analysed by pictures and the following results were obtained. 1. The cases were classified by leaking patterns as following: Type I, leaking is unremarkable, Type II, leaking point appears at early arterial phase and fades out gradually. Type III. leaking point appears at early arterial phase and increases in density gradually, but the size of the leaking area is not enlarged. Type IVa, leaking point appears at early arterial phase and increases concentrically in the density and size. Type IVb. leaking point appears at early arterial phase and increases vertically (mushroom shape) in its size and density. 2. In large serous detachment of the macula, the leaking tend to be single and located at peripheral area. 3. In type IVa and IVb, the leaking tend to be located superiorly and nasally in midperiphery. 4. Photocoagulation can be applied more easily in type IVa and IVb for the location of the leaking points.
Angiography ; Central Serous Chorioretinopathy* ; Diagnosis ; Fluorescein* ; Light Coagulation

No abstract available.
Hemangioma* ; Manubrium*