This study was a part of large scale of a prospective study on attitudes of professional students in medicine, nursing and teaching toward population related issues in Korea. The study was first conducted in May 1974 and then in May 1975 for the 1974 class cohot using a questionnaire consisted of attitude scales and other items developed by Lee. The purpose of study was two hold, namely, to determine the difference in students among specializations on one hand and between the first and second years in the 1974 class cohot regarding the subject matter. A one-way analysis of variance was used for attitude scale, and absolute and relative frequency were computed for the analysis of non-attitude scale items by employing Fishers' Ratio and Duncan's multiple range test at 5% level and chi square test at 5% level as significance tests. The hypothesis "students in health profession are more likely to have positive attitudes toward population related issues progressively as class year advances than students in teaching profession" was tested and the following results were obtained: 1) Nursing students were more likely to display favorable attitudes toward family planning than medical or teaching students although the class cohot showed slightly improved attitudes in the second year. 2) Respondents in general perceived national family planning program as a means of population control and this tendency was more true among nursing students as the class year advances than two other professional groups of students. Students in teaching profession appeared to perceive it more as a means to improve individual family welfare while health students were likely to see as to improve maternal and child health. This tendency was progressively improved as the class year advanced. 3) The majority of students regardless of their respective specializations believed that family planning program should be directed toward the improvement of individual family welfare. No progressive changes in the class cohot were observed. 4) About the plan to use contraceptives in future, no significant differences were observed among different specializations nor in different class years. However, the majority was confirmed to have a plan to use contraceptives in future. An increasing proportion of the undecided category was observed, as class year advanced among health students. 5) Students in health profession were found to be more favorable about "more leisure opportunities" as motive for limiting number of children whereas education students indicated the reasons as "facilitate ambitions" and "economic base". The progressive changes toward positive direction in both groups were observed as the class years advanced. 6) Attitudes toward induced abortions of the health student were observed to be positively related to class years while an inverse relationship was found in teaching students who showed much less favor in the subject matter than health students. This phenomenon may be due to the different exposure to learning environments unique to respective specializations. 7) Health students were found to have more favorable attitudes toward population education in general than the teaching students. The teaching students appeared to have changed more to the negative direction when they became the second year while no such development was observed in health students. The teaching students seemed to hold a very conservative position with regard to sex education on schools. 8) About the equality of sexes, the nursing group was found to be most favorable while the reverse was true in the teaching group. 9) About questions related to fertility values-the 10 percent of respondents regardless of specialization indicated that they would maintain their single status in future, however no change was observed in the second year. The desired number of children was found to be two by the majority of students in nursing, medicine and teaching in order of high proportion. No changes in a different class year were observed. The childless marriage was seen by nursing students as a problem more than other students, but a slight change in positive direction was found when the nursing students became the second year. In summing, as data supported in the above, students in health profession demonstrated more favorable attitudes toward population related issues than the teaching students were more conscious about the health aspect of population and family planning program while the teaching students gave more attention the socioeconomic aspect. The sex variable seemed to have operated in the item related to the equality of sexes. In conclusion, as data presented in the above, the hypothesis of this study was accepted except in the few items. It should be noted that the limitation of this study is the short duration of the observation in measuring the possible attitude changes. It should include curriculum analysis for the respective specializations in order to identify the area of curriculum impact on students in future study.
Abortion, Induced ; Child ; Child Health ; Contraceptive Agents ; Curriculum ; Surveys and Questionnaires ; Education ; Family Planning Services ; Female ; Fertility ; Hand ; Health Occupations ; Humans ; Korea* ; Learning ; Leisure Activities ; Marriage ; Nursing ; Population Control ; Prospective Studies* ; Surveys and Questionnaires ; Sex Education ; Students, Nursing ; Weights and Measures

No abstract available.
Education* ; Humans ; Students, Medical*

No abstract available.
Family Practice* ; Humans ; Outpatients* ; Thyroid Diseases* ; Thyroid Gland*

No abstract available.
Rectal Neoplasms* ; Recurrence*

BACKGROUND: After multiple trauma, blood coagulation activity is enhanced and fibrinolytic activity is suppressed by overproduction of plasminogen activator inhibitor-1 (PAI-1). Intermittent sequential pneumatic compression (ISPC) is an effective method to prevent deep vein thrombosis. Its action is explained by the mechanical effect on blood flow, as well as by the enhancement of fibrinolysis by the reduction of PAI-1. The aim of this study was to determine the effects of ISPC on coagulation and fibrinolysis after multiple trauma. METHODS: Thirty-nine trauma patients were either treated with ISPC (ISPC group, 20 patients) or without ISPC (control group, 19 patients). We measured the plasma levels of the thrombin antithrombin III complex (TAT), the plasmin alpha 2 plasmin inhibitor complex (PIC), the tissue plasminogen activator (t-PA), and the plasminogen activator inhibitor-1 (PAI-1) on admission and at 1, 2, 3, 6, 12, and 24 hours after admission. RESULTS: The TAT was higher than normal in both groups, with no significant difference between the two groups throughout the study period. The PIC level of ISPC group was significantly higher than that of the control group. In the ISPC group, the PIC level increased gradually, reaching a peak at 3 hours and decreasing thereafter. In the control group, the PIC level increased to a peak level at 2 hours. The TAT/PIC ratio dropped in the first two hours and increased at 3 hours, dropping again thereafter. In the ISPC group, the ratio dropped gradually without an intermittent fluctuation. At 3 and 6 hours, the control group showed a significantly greater ratio compared to the ISPC group. PAI-1 was higher than normal in bothgroups, with a significantly lower level in the ISPC group from 2 hours to 24 hours. For the t-PA level, no difference was noted between the two groups, with the peak level occurring at 1 hour. The PAI-1/t-PA ratio was significantly greater in the control group from 2 hours to 12 hours than in the ISPC group, but the difference was not significant at 24 hours. CONCLUSIONS: In multiple trauma patients, ISPC does not seem to affect coagulation, but enhances fibrinolysis through suppressed PAI-1 production. This effect of ISPC may be maintained for 12 hours.
alpha-2-Antiplasmin ; Antithrombin III ; Blood Coagulation ; Fibrinolysin ; Fibrinolysis* ; Humans ; Multiple Trauma* ; Plasma ; Plasminogen Activator Inhibitor 1 ; Plasminogen Activators ; Thrombin ; Tissue Plasminogen Activator ; Venous Thrombosis

No abstract available.
Memory*

The athors have presented recently treated 4 cases of malignant tumors of the eye and adnexa. 1. All of them were rapidly aggrevated after previous incompleted surgical management (3 cases) or postponement 01 operation (1 case). 2. Three cases of them except adenoid cystic Ca. were recurred after orbital exenteration. 3. The authors were concluded that the poor prognosis is due to its nature of malignancy and delayed radical surgical management.
Adenoids ; Melanoma* ; Orbit ; Prognosis

Six patients with twenty histologically proven neurilemmomas of the extremities were studied using magnetic resonance(MR) imaging. The size, number, signal intensity on spin-echo T1WI(TR 500-650ms/TE 14-25ms)and gradient -echo (TR 200-600ms/TE 14-20ms; flip angle 25-30)image, enhancement pattern, detectability of nerve of origin, nerve-lesion relationship, and presence of a capsule were analyzed. The masses ranged from 1 to 12cm in longitudinal diameter and originated from the median nerve, ulnar nerve, sciatic nerve, radial nerve, and tibial nerve. All the nerve tracts except for those of 5 lesions, which could not be detected due to their small diameter, were visualized as low intensity tubular structures. All visible nerve tracts were situated along the periphery of the lesion and this finding was considered to be specific for neurilemmona. All neurilemmomas were isointense with the surrounding muscle on spin-echo T1WI and hyperintense on gradient-echo image. After a GD-DTPA injection, all masses showed moderate or marked enhancement and more prominent inhomogeneity than that on nonenhanced scan. In 19 out of 20 lesions(95%), a low signal intensity capsule surrounding the masses could be seen. Four of the six patients showed multiple masses, which was unusual as neurilemmoma usually arises as a solitary mass. In conclusion, the MR findings, especially the eccentric location of the mass lesion from the nerve of origin and the presence of a capsule, were useful in making a diagnosis of neurilemmoma of the extremity and that multiple neurilemmomas were not uncommon.
Diagnosis ; Extremities* ; Gadolinium DTPA ; Humans ; Median Nerve ; Neurilemmoma* ; Radial Nerve ; Sciatic Nerve ; Tibial Nerve ; Ulnar Nerve

A case of acquired lymphangioma was reported and the literature was reviewed. The patient was 28 yeara old pregnant woman at 7 months gestation who develo- ped multiple white-gray tense vesicles measuring 2-4mm in diameter on bilateral major labia following lymphedema of the lower extremities due to tubercuIous inguinal lymphadenitis.
Female ; Humans ; Lower Extremity ; Lymphadenitis ; Lymphangioma* ; Lymphedema ; Pregnancy ; Pregnant Women ; Transcutaneous Electric Nerve Stimulation

Displaced acetabular fractures have given rise to difficulty to the management, It has been unique diagnostic and operative challanges for the surgeon. We made a retrospective study of hip arthroplasty in fourteen patients who had a history of previous acetabular fracture. The most of patients was sutfered from traumatic osteoarthritis, We performed two bipolar hemiarthroplasty, eleven non-cement cup and one case Charnley cup replacement were done. The purpose of this stady was to determine the outcome long-term cup. The clinical results showed that pain was most improved at foliow-up, but the incidence of radiographic loosening and revisions were higher 42.8% within 10 years. We conclude that a history of prior acetahular fracture has a significant adverse impact on the long term out come of acetabular cup in total hip arthroplasty.
Acetabulum* ; Arthroplasty ; Arthroplasty, Replacement, Hip* ; Hemiarthroplasty ; Hip ; Humans ; Incidence ; Osteoarthritis ; Retrospective Studies