The author surveyed on the ration of central serous retinopathy (C.S.R.) cases among total out patient, distribution of sex, distribution of age, sites of affected eye, and visual acuity in 271 cases of central serous retinopathy from March, 1973 to April, 1977. Fluorescein angiography was performed in 71 cases among them. Leakages of fluorescein were analysed by pictures. The results are obtained as follows: 1. The eyes of C.S.R. were observed in 0.75% among total out patients. 2. As to the distribution of sex, male were observed in 71.4%. 3. Among 271 cases, Unilateral affected cases (83.4%), and there were no difference between right and left eyes. 4. As to the distribution of age, 4-th decade were most frequently affected in 35.4%. 5. The cases were classified by leaking pattern as followings; Type I: Leaking was unremarkable. Type II: Leaking point appeared at early arterial phase and fades out gradually. Type III: Learking point appeared at early arterial phase and increased in density gradually, but the size of leaking area wes not enlarged. Type IVa: Leaking point appeared at early arterial phase and increase concentrically in the density and size. Type IVb: Leaking point appeared at early arterial phase and increased vertically (mushroom-shaped) in its size and density. 6. Type IVa in leaking pattern was most frequently observed. 7. A single leakage was found in 39.5% of all cases. 8. The leakages of fluorescein were found most frequently in the upper area particullary in the upper nasal area of the macula.
Central Serous Chorioretinopathy* ; Fluorescein ; Fluorescein Angiography ; Humans ; Male ; Outpatients ; Visual Acuity

No abstract available.
Osteoblastoma*

No abstract available.

OBJECTIVE: This study aimed to determine the efficacy of flexible pole training combined with lumbar stabilization in improving trunk muscle activities and to investigate the difference according to posture in young adults. METHODS: Twenty-five participants were enrolled in this study. The subjects were randomly allocated into either the flexible pole group or the rigid pole group. Participants performed lumbar stabilization exercises on quadruped and curl-up, with the flexible pole or rigid pole. Electromyography was used to assess the percent maximal voluntary isometric contracion (%MVIC) of the rectus abdominis (RA), external oblique (EO), internal oblique (IO), and erector spine (ES) muscles. All participants completed one 30-minute session per day, 3 days per week, for 6 weeks. The evaluation was performed before and 6 weeks after the training, and follow-up. The data were analyzed using independent t-test and two-way repeated measure analysis of variance to determine the statistical significance. RESULTS: The flexible pole in curl-up showed significant differences in EO and IO muscle activities compared with the rigid pole. The flexible pole in quadruped showed significant differences in IO and ES muscle activities compared with the rigid pole. The RA, EO, IO, and ES muscle activities of both groups were significantly higher after 6 weeks training. CONCLUSION: The flexible pole in curl-up and quadruped showed an improvement in trunk muscle activation. The flexible pole combined with lumbar stabilization will be useful as an exercise tool to improve activity of trunk muscles.
Adult ; Electromyography ; Exercise ; Follow-Up Studies ; Humans ; Jupiter ; Muscles ; Posture ; Rectus Abdominis ; Spine ; Young Adult

The authers had successfully treated two cases of primary corneal peripheral ischemic syndrome by subconjunctival heparin injection. The first 60 years male patient had a history of a progressive visual disturvance, photophobia and ocular pain in both eyes for 5 months. At the time of his first visit to our hospital, deep ring shaped ulceration at corneal periphery was observed. So he was treated by subconjunctival heparin injection and systemic steroid administration. The second 70 years female patient had a history of Progressive visual disturbance since 3 ears ago and photophobia tearing and ocular pain. At the time of her first to our hospital, deep ring shaped ulceration at corneal periphery was found. So she was treated by subconjunctival heparin injection and systemic steroid administration too. We found no evidence of further ulceration in two cases.
Ear ; Female ; Heparin ; Humans ; Male ; Photophobia ; Ulcer

No abstract available.
Brain Stem* ; Cysticercus* ; Granuloma*

A case of malignant melanoma occures in the palpebral conjuntiva is presented. A 60 years old female had dark brownish. strowbery-like peduncleated mass in her right upper conjuntiva. The tumor mass was excised radically and confirmed as malignant melanoma histopathologically and she received cobalt 60 irradiation. No recurrence was seen for 4 months since the excision of the mass.
Cobalt ; Female ; Humans ; Melanoma* ; Middle Aged ; Recurrence

The flow of tears was measured by means of the Schirmer's test using a 35 x 5 mm strip of Whatman No.41 filter paper. The filter strip was folded and the end, 5mm long, was inserted into unanesthetized lateral one-third of lower cul-de-sac. And then the amounts of wetting was measured after 5 minutes. The 334 eyes(199 male eyes, 135 female eyes) were examined to determine the values of the normal Korean's tear secretion with using of Schirmer's first method. The normal value of Schirmer's test in the total population is 16.4 mm/5 min. (male 15.2 mm/ 5 min., female 18.3 mm/5 min.) In males of 20~29 years of age, normal flow of tears is 17.1 mm/5 min., 30~39 years of age, l3.0 mm/5 min., and 40~49 years of age, 13.7 mm/5 min. In females of 20~29 years of age, normal flow of tears is 22.0 mm in 5 minutes, 30~39 years of age, 16.4 mm/5 min., and 40~49 years of age, 14.6 mm/5 min. Age seems to be an influencing factor on secretion of tears, as was indicated when values for patients of successive decades were compared. In general, the decrease in flow of tears was rouohly parallel to the increase in age.
Female ; Humans ; Male ; Reference Values* ; Tears

PURPOSE: This study was done to identify the process of change, decisional balance and self-efficacy corresponding to stage of exercise behavior based on the Transtheoretical model in patients with chronic arthritis. METHOD: The participants were 151 patients with chronic arthritis using an out-patient pain clinic and hospital in C city. The collected data were analyzed using ANOVA, Sheffe test and discriminant analysis with SPSS/WIN. RESULTS: The patients were distributed as follows for each stage of exercise behavior 21.8% in the precontemplation stage, 26.5% in the contemplation stage, 25.2% in the preparation stage, 7.3% in the action stage, and 19.2% in the maintenance stage. Significant effects for stage of change were found for nine of the 10 processes of change and Pros, Cons, self-efficacy. Scores on these variables were found to increase across the stage of exercise behaviors from precontemplation to maintenance. Discriminant analysis revealed that self-efficacy and stimulus control, and reinforcement management were the major correlates of the stage of exercise behaviors. CONCLUSION: The findings of this study give useful information for exercise intervention, by using strategies of exercise for chronic arthritis patients in different stages of exercise behavior.
Arthritis* ; Humans ; Outpatients ; Pain Clinics

The present study was attempted to examine the effect of pituitary adenylate cyclase-activating polypeptide (PACAP) on catecholamine (CA) secretion evoked by cholinergic stimulation, membrane depolarization and calcium mobilization from the isolated perfused rat adrenal gland. The perfusion of PACAP (10 nM) into an adrenal vein for 60 min produced a great inhibition in CA secretion evoked by ACh (5.32 X 10(-3) M), high K+ (5.6 X 10(-2) M), DMPP (10(-4) M for 2 min), McN-A-343 (10(-4) M for 2 min), cyclopiazonic acid (10(-5) M for 4 min) and Bay-K-8644 (10(-5) M for 4 min). Also, in the presence of neuropeptide (NPY), which is known to be co-localized with norepinephrine in peripheral sympathetic nerves, CA secretory responses evoked by ACh, high potassium, DMPP, McN-A-343, Bay-K-8644 and cyclopiazonic acid were also significantly depressed. However, in adrenal glands preloaded with PACAP (10 nM) under the presence of VIP antagonist ((Lys1, Pro2.5, Arg3.4, Tyr6)-VIP (3 micrometer)) for 20 min, CA secretory responses evoked by ACh, high potassium, DMPP, McN-A-343, Bay-K-8644 and cyclopiazonic acid were not altered greatly in comparison to the case of PACAP-treatment only. Taken together, these results suggest that PACAP causes the marked inhibition of CA secretion evoked by stimulation of cholinergic (both nicotinic and muscarinic) receptors as well as by membrane depolarization, indicating that this effect may be mediated by inhibiting influx of extracellular calcium and release in intracellular calcium in the rat adrenomedullary chromaffin cells.
(4-(m-Chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium Chloride ; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester ; Adrenal Glands* ; Animals ; Calcium ; Chromaffin Cells ; Dimethylphenylpiperazinium Iodide ; Membranes* ; Neuropeptides ; Norepinephrine ; Perfusion ; Pituitary Adenylate Cyclase-Activating Polypeptide ; Potassium ; Rats* ; Veins