No abstract available.

No abstract available.
Genu Varum*

No abstract available.
Hemorrhage* ; Hemorrhoids* ; Ligation* ; Rubber*

No abstract available.
Rectal Prolapse*

Interlocking nailing technique has many advantages in the fracture treatment. Such as the prevention of infection and devitalization by closed technique, stable intramedullary osteosynthesis, bone grafting effect of reaming debris, and early restoration of loading and function, comparing to the conventional intramedullary nailing. However, we met many problems during the operative procedure due to deficient concept and technique. We have checked the possible problems during and after the procedure of interlocking nailing for the tibia or femur fractures in 69 cases. 1. Sixty nine cases were consisted by 26 cases of femur fractures and 43 cases of tibia fractures. 2. The inadequate implant length was the most common error in the implant selection (4 cases in femur, 6 cases in tibia). 3. A new fragment was made in 12 patients(17%) during surgery, more commonly in the femur (9 cases), especially medial side and distal to the fracture line. 4. Bone shortening, angulation deformity or rotational deformity, caused by incomplete reduction, were developed more commonly in the tibia than in the femur. 5. Post-operative deep infection were developed in 2 cases(3%). 6. Delayed or non-union were developed in 18 cases(28%), who were followed for more than 3 months. 7. Circumferential wiring or bone grafting using semiclosed technique is thought to be useful to prevent delayed or nonunion when there is a wide gap between fractured fragments pre-operatively.
Bone Transplantation ; Congenital Abnormalities ; Femur ; Fracture Fixation, Intramedullary ; Fractures, Bone ; Surgical Procedures, Operative ; Tibia

Vascular grafts are often required in clinical stiuations to bridge arterial or venous grafts. Numerous studies exist in the literature concerning the results of such arterial and venous graft of relatively large vessels. There are only a few reports dealing with experimental microvascular grafts. Histopathological features of the grafted vessels were studied after autogenous venous grafts,autogenous arterial grafts and venous allografts using microsurgical techniques. The results were summerized as follow. 1. The patency rate of grafted vessels by microsurgical techniques was 86.8%. 2. In autogenous venous grafts histopathological changes occur later, and to a less pronounced degree, than that in autogenous arterial grafts. 3. Venous allografts showed severe acute inflammatory reaction throughout the layer at 3~7 days postoperatively, but histopathological features of grafted vessels of autografts and venous allografts' did not differ each other in later results. 4. Autogenous venous grafts, autogenous arterial gtafts and venous allografts persist as living sucture but undergo certain histological changes consisting of fibrous reinforcement. 5. It may be said that histological examination of the specimen led general conclusion that the most useful microvascular graft to reestablish circulation of damaged vessels is the autogenous venous graft, but autogenous arterial graft and venous allograft are also applicable when autogenous venous tissue is not available.
Allografts ; Autografts ; Transplants

BACKGROUND: Irbersatan, an orally active antihypertensive agent, effectively reduce blood pressure by directly blocking angiotensin II receptors without any significant adverse effects. The purpose of this study is to evaluate the efficacy and safety of irbesartan in patients with mild to moderate hypertension. METHODS: This study enrolled 83 patients who had diastolic pressure above 95 mmHg and below 110 mmHg on two measurements. Sixty eight patients were administered 150mg of irbesartan, an angiotensin II receptor blocker, daily for four weeks as an initial dosage. If the sitting diastolic pressure was equal to or greater than 90 mmHg after a 4 week treatment period, the dosage was doubled until the end of 8 weeks. Baseline pressures, antihypertensive effect, side effects, laboratory findings were compared before and after treatment. RESULTS: Fourty two patients out of 53 patients having completed this study showed decreased blood pressure equal to or more than 5 mmHg of the sitting diastolic pressure (response rate=79%). Twenty one patients out of 53 patients showed normalized blood pressure below 90 mmHg of the sitting diastolic pressure (normalization rate=40%). The extent of decrease in diastolic and systolic blood pressure after eight week treatment was an average 11.7+/-10.1 mmHg and 16.3+/-18.9 mmHg, respectively (p<0.05). Nineteen ontoward side effects was observed in 17 patients out of 68 patients with medication (frequency of ontoward effects=25%). Only one case with headache was considered to be related to the medication. Abnormal laboratory findings were observed in eight patients, and only one case with elevation of bilirubin and ALT levels was considered to be related to the medication. CONCLUSION: In conclusion, irbesartan is a safe and effective antihypertensive drug in patients with mild to moderate hypertension with tolerable side effects.
Bilirubin ; Blood Pressure ; Headache ; Humans ; Hypertension* ; Receptors, Angiotensin

BACKGROUND: Urticaria pigmentosa(UP) is primarily a disease of children. There have been no clinical studies of UP in Korea. OBJECTIVE: This study was performed to find the clinical characteristics of UP in Korean child-hood patients. METHOD: Twenty-nine cases of urticaria pigmentosa confirmed clinically and histopathologically were analyzed. RESULTS: The maculopapular type was the most common with the usual age of onset before the age of 6 months, and the lesions tended to be distributed in the central portion of the body. Darier sign was positive in 92% of the patients(24/26). No systemic involvements were detected in any of the patients with minimal associated symptoms. Seven patients of the maculopapular type and one patient of the multiple nodular type followed up for more than 2 years showed a tendency to improve or clear by the age of 6 years. CONCLUSION: Neonatal or infantile-onset patients of UP in Korean pediatric population were considered to have a benign clinical course and to require no aggressive therapy.
Age of Onset ; Child* ; Clinical Study* ; Humans ; Korea ; Methods ; Urticaria Pigmentosa* ; Urticaria*

The authors have studied on the effect of digital pressure on eyeball under the surface anesthesia instead of other reducing agents of intraocular pressure and retrobulbar anesthesia in order to lower the intraocular pressure as a preoperative procedure of cataract extraction in 26 eyeballs of 24 patients and following results were obtained: 1. The authors had intraocular pressure lowered till averaging 10.8 mmHg (average 13.5 ~ 8.0 mmHg) of original pressure by ocular massage. 2. Massage on eyeball was thought to be a satisfactory preoperative procedure to perform cataract extractIon. 3. In operative complications, loss of vitreous and rupture of capsule were noticed 11.5% and 60% respectively. and it was thought to be caused by technical failure in surgeons. In view of this fact we could not find that the loss of vitreous was caused by intraocular pressure below 13.5 mmHg.
Anesthesia ; Cataract Extraction* ; Cataract* ; Humans ; Intraocular Pressure ; Massage* ; Preoperative Care ; Reducing Agents ; Rupture

No abstract available.
Prostate* ; Prostatectomy* ; Prostatic Neoplasms*