No abstract available.
Chest Pain* ; Thorax*

No abstract available.
Thoracic Wall* ; Thorax*

No abstract available.

A histopathological study was performed on nevus sebaceus to observe its aging effect based on 75 cases of neuvs sebaceus those were collected during the past 10 years from three university hospitals in Seoul. The results are as follows: 1) Clinical findings The incidence was most frequent in the teenage group. The 75 cases consisted of 41 males and 34 females with a sex ratio of 1.2:1. Most of cases developed in the head and neck areas with 62.7% on the scalp and 29.3% on the face. 2) Histopathologic findings. The epidermal changes such as acanthosis(40%), papillomatosis(73%), hypergranulosis(44%) were most remarkable in the second decade and gradually decreased with aging. The apparent proliferation of sebaceous gland was observed in 73% and it was most prominent in the second decade. Apocrine glands were absent before the first decade but apparently increased after then. Proliferation of eccrine gland was not significant in all the age groups. Mild increase of immature hair follicles were noted in 49% of our cases with gradually decreasing tendency in the older age. The dermal inflammatory infiltrates were noted from the 2nd decade(28%) and thereafter gradually increased. Associated neoplasms were one apocrine adenoma, one sebaceous adenoma, two trichilemmomas and two arteriovenous hemangiomas. The majority of tumors occured in the third decade. Therefore, it is observed that neuvs sebaceous undergoes dynamic histopathologic changes according to the age of patient and later develop various secondary neoplastic changes. The pathogenesis of the nevus sebaceus is suggested to be closely related with developmental anomalies of primitive hair germ units in fetal stage.
Adolescent ; Male ; Female ; Humans ; Incidence

The peripheral vascular occlusion in the diabetes was studied in fifty-nine male and forty-six female diabetic patients by means of doppler flow meter performed on the dorsalis pedis arteries & post. tibial arteries of the both lower limbs. Patients were divided into two groups, one with occlusion and the other without occlusion. Various predisposing factors causing peripheral vascular occlusions were examined. The results are summerized as follows: 1. Peripheral vascular occlusions were more prevalent in male than in female (male: 25.4%, female: 17.4%). 2. In male patients age, plasma cholesterol level & smoking were statically significant among the various predisposing factors between occlusion & nonocclusion groups. 3. In female patients, duration of diabetes mellitus and the sugar levels of fasting blood and post prandial 2 hours were statiscally significant.
Arteries ; Causality ; Cholesterol ; Diabetes Mellitus ; Fasting ; Female ; Foot ; Humans ; Lower Extremity ; Male ; Open Bite ; Plasma ; Smoke ; Smoking ; Tibial Arteries

Intramedullary myelitis due to bacterial meningitis associated with cervical epidural abscess is very rare. Its cause and clinical features are non-specific, therefore exact diagnosis is often missed or mistaken for other disease and immediate treatment may be delayed. We report a case of intramedullary myelitis due to epidural abscess presented with prominent symptoms of meningitis and manifestations of acute cerebrovacular accident. A 69 -year-old man was admitted due to right hemicranial headache with pain on right posterior neck and febrile sensation. At first, the patient's headache was improved by conservative therapy. Three weeks later, the patient showed abrupt right hemiparesis (MRC grade 2/5) with drowsy mentality. The CSF findings of the patient were compatible with acute bacterial meningitis. Cervical spine MRI showed cervical epidural abscess and extensive intramedullary myelitis from cervical to lumbar spinal cord. After antibiotic therapy, mentality of the patient became to be alert and right hemiparesis was improved to MRC grade 4/5. Follow up cervical spine MRI after several weeks represented that the lesions of cervical epidural abscess and intramedullary myelitis were significantly diminished.
Diagnosis ; Epidural Abscess* ; Follow-Up Studies ; Headache ; Humans ; Magnetic Resonance Imaging ; Meningitis ; Meningitis, Bacterial* ; Myelitis* ; Neck ; Paresis ; Sensation ; Spinal Cord ; Spine

Injuries of the cervical spine from C3 down to C7 are complex and potentially devastating injuries. The treatment of this condition is complicated and controversial. However, there is an increasing tendency to stabilize unstsble cervical spine injuries surgically with the benefit of good stability of the spine, easy nursing care, early mobilization and rehabilotation. We analysed clinically the 26 patients with unstable lower cervical spine injuries st the department of orthopaedics, National Medical Center from Jan. 1979 to Dec. 1988. The results obtained were as follows:1. The prevalent age distribution was between 20 and 50 years of age(71%), and the ratio between male and female was 6: l. 2. The most common cause of the injury was traffic accident(42%), and the most frequent mechanism of injury was distractive-flexion type(42%). 3. In the overall clinical evaluation, 73% of the patients were judged to have had excellent and good results, and the range of the motion was more limited in the patient who underwent posterior fusion due to wide level of fusion. 4. The patients with distractive-flexion injuries with minimal neurologic deficit were at risk of late instability following conservative treatment, and therefore open reduction and posterior fusion may be advisable. 5. The patients who were given posterior fusion were noted to have a few significant late changes, but the patient with anterior fusion carried a high incidence of progressive kyphotic deformity and persisting, pain. 6. When anterior fusion is used in the patient with posterior instability for the purpose of cord decompression, anterior cervical plate is valuable than the fusion with graft only in view of preventing progressive kyphotic deformity.
Age Distribution ; Congenital Abnormalities ; Decompression ; Early Ambulation ; Female ; Humans ; Incidence ; Male ; Neurologic Manifestations ; Nursing Care ; Spine ; Transplants

The posterior cruciate ligament, because of its location and axial role in knee function, was assumed to be a fundamental stabilizer for the knee joint. Reconstruction of the posterior cruciate ligament has been a demanding operation due to difficulties of appropriate graft material. Posterior cruciate substituing material should be biocompatible, durable, stress-strain capable and ease to be used. Achilles tendon autografts were thought to meet these criteria. Recently, we have advocated partial Achilles tendon autograft in reconstructive operation of posterior cruciate ligament with promising result. Posterior cruciate ligament reconstructions were done in 8 knees, with follow-ups ranging from 7 to 23 months, averaging 13 months. The results were as followings: l. Average preoperstive knee score was 46 and it was improved up to 88 after operation. 2. Among the 8 knees, 3 belonged to the excellent, 4 to good, and 1 to fair groups respectvely. 3. Achilles tendon autograft turned out to be a good substitute for the posterior cruciate deficient knee. The results were promising. Achilles tendon autograft regarded to be suitable for the posterior cruciate liagament reconstruction and desirable features of this autogenous graft included distinguished biocompatability, mechanical stability in fixation strength as well as stress-strain capability, and consistency in reproducible operative technique.
Achilles Tendon ; Autografts ; Follow-Up Studies ; Knee ; Knee Joint ; Posterior Cruciate Ligament ; Transplants

No abstract available.
Femur* ; Fracture Fixation, Intramedullary* ; Tibia*

No abstract available in English.
Clinical Study ; Humans ; Low Back Pain ; Psychological Tests