No abstract available.
Child* ; Diagnosis* ; Humans ; Urinary Tract Infections* ; Urinary Tract*

As an attempt to evaluate the influence of various external factors to the formation of urinary stone, age, sex, resident area, level of education, smoking, daily amount of water drinking and past history of all patients admitted to the Department of Urology, Severance Hospital, Yonsei Univereity, from November, 1970 to October, 1971 were studied according to the designed questionaires. Prevalence rates of urinary stone cases were obtained against total number of patients admitted by the various epidemiological factors. The results are summarized briefly as follows: 1. Prevalence rate of the urinary stone by sex was somewhat higher in female than in male. 2. Urinary stone was most prevalent in the age of 21~40 and bladder stones were seen in the middle and older age groups among male 3. The hot weather from July to October showed the highest rates in prevalence and the cold weather from December to March showed the lowest prevalence rates. 4. Urinary stone was more prevalent among intellectuals or among high level of education. 5. Urinary stones were more prevalent among residents in the large city than the residents in the middle city or rural area. 6. Smoking seemed to be not related to the stone formation. 7. The prevalence rate of urinary stone was related to the water drinking. 8. Patient with history of immobilization had more prevalence rate than those without history of immobilization.
Drinking ; Education ; Epidemiologic Studies* ; Epidemiology ; Female ; Humans ; Immobilization ; Male ; Prevalence ; Smoke ; Smoking ; Urinary Bladder Calculi ; Urinary Calculi* ; Urology ; Water ; Weather

There is no method of single surgical treatment for facial paralysis, because of its variable condition and variable patient's demand. We usually have been performed the free vascularized gracilis muscle transfer to achieve facial reanimation in cases of the complete facial paralysis. However. most of the patients who visit outpatient room are incomplete facial paralysis. In these cases, we performed the several auxiliary operations for the correction of a drooping eyebrow, paralyzed eyelids, paralysis of the lower lip, and for similar paralytic deformities. To correct a drooping eyebrow, we performed simple eyebrow lifting and upper blepharoplasty. Gold plate implantations and Kuhnt-Szymanowski's method were performed for the lagophthalmos and ectropions individually. To correct a paralyzed lower lip, tensor fascia lata graft was performed with the face lifting. The authors also discuss their operative methods and results of various surgical methods for treating facial paralysis.
Blepharoplasty ; Congenital Abnormalities ; Ectropion ; Eyebrows ; Eyelids ; Facial Paralysis* ; Fascia Lata ; Humans ; Lifting ; Lip ; Outpatients ; Paralysis ; Rhytidoplasty ; Transplants

No abstract available.
Denture, Complete* ; Temporal Muscle* ; Tooth*

No abstract available.
Aged* ; Humans

No abstract available.
Child* ; Humans

No Abstract Available.
Hypopigmentation*

The posterior fossa, containing roughly 6ne fourth of the intracranial contents, is the site of about 30-35% of the intracranial tumors. The incidence of primary tumors in the posterior fossa is quite different from that of the cerebivm. We analysed 124 cases of posterior fossa tumor, over a 10 year period, to understand the status of posterior fossa tumor and its histologic characteristics. Medulloblastoma was most common(37cases, 29.8%), followed by astrocytoma, hemangiobla-stoma, ependymoma, meningioma, metastatic tumor, arteriovenous malformation and choroid plexus papilloma in descending order of frequency. Tumors were found most frequently between the ages of two and ten years(28.2%) and sixty seven(54.0%) cases were diagnosed before the age of fifteen. The ratio of male to female was 60 : 64. Astrocytoma revealed a characteristic juvenile pilocytic type and a microcystic change. Hemangioblastoma showed higher frequency(17.7%) than previous reports and the origin of tumor cells is still equivocal. Other tumors revealed the same histologic features as other intracranial tumors.
Child ; Adolescent ; Male ; Female ; Humans ; Incidence ; Neoplasm Metastasis

No abstract available.
Humans ; Infant, Newborn* ; Mass Screening* ; Urinary Tract Infections* ; Urinary Tract*

No abstract available.
Animals ; Embryonic Structures* ; Freezing* ; Mice* ; Sucrose*