We studied occupational status of 175 epileptics have been treated at Yeungnarn university hospital from 1991 to 1992. Their age were in the range of being capable of working. The main purposes were to study the effect of seizure type and degree of control to having job;the effect of additional disabilities to the means of living of epileptics. The results were like these: 1. The employment rate of our patients was 56%. 2. There were no statistical significancy at the effect of seizure type and degree of control to having job(P<0.05). 3. The degree of seizure control did not influence to the position at the job(P>0.05). But additional disabilities and education showed significant effect to the position of job (p<0.05). 4. Among the 138 responders 14 patients had experienced seizure attacks at work and 6 of these 14 patients had some kinds of problem on performing their work by the attacks. 11 of 138 patients disclosed their disease to the employer at the beginning of employment. Conclusion our epileptic patients also have many problems on having job. Which were predominantly related to education. Disabilities and self-denial rather than other related factors.
Education ; Employment* ; Humans ; Seizures

The purpose of this study was to evaluate the effect of stroke on hypothalamic-pituitary axis using dexamethasone suppression test. The effects were evaluated according to age, sex, type, size, and lesion site of stroke. There tests were performed in 62 patients with stroke(cerebral infarction, 42 cases : intracerebral hemorrage, 20 cases) and 21 disabled controlled patients without intracranial diseases at Yeungnam University Hospital from June 1992 to June 1993. The results summarized as follows. 1. Cerebral infarction showed significantly higher frequency of DST non-suppression in stroke patients than control (p<0.05). 2. Patients with left hemisphere stroke showed more frequent abnormal neuroendocrine test results (p<0.01). 3. Patients with large infarction revealed strongly non-suppressed DST results(p<0.01). 4. Significantly higher basal cortisol level in patients with cerebral infarction was noted(p<0.01). 5. There are no statistical significance between DST results and sex, age, motor impairment, type of cerebral infarction.
Cerebral Infarction ; Dexamethasone* ; Humans ; Hydrocortisone ; Infarction ; Stroke*

In order to evaluate the effects of the postoperative astigmatism control, we compared 20 eyes measuring astigmatism at the end of operation with the Zeiss surgical keratometer and then had received loosening or tightening of sutures(keratometer group), with 20 eyes that were operated without the keratometer(control group). The mean cylindrical power of the keratometer group was lower than the control group at early postoperative period(P<0.001), but there was no statistical difference between both group at one or two months after operation. However the amount of cylinder was smaller in the keratometer group than in the control group. 19 of 20 eyes(95%) had less than 2D of astigmatism in the keratometer group, but in the control group 15 of 20 eyes(75%) had less than 2D of astigmatism at postoperative 60 days. 4 cases of posterior capsule rupture as intraoperative complication occured in the keratometer group. The posterior capsule rupture was caused by the decrease of surgical field clarity due to farther working distance by 17.5cm through attaching the Zeiss surgical keratometer to the operating microscope. From this study, Zeiss surgical keratometer seems to useful to reduce the early postoperative astigmatism but the intraoperative difficulty because of occupying space and decreasing clarity of surgical field is observed. The posterior capsule rupture as intraoperative complication occurs more frequently due to the disadvantages of this instrument.
Astigmatism* ; Cataract* ; Intraoperative Complications ; Rupture

Purpose: To assess characteristics the application of mobile medication system and medication administration error (MAE) alerts in a general hospital. Methods: The subject hospital adopted a mobile medication system in 2016. All medication administrations in the general wards and ICUs were automatically recorded in real-time using identification barcodes, drug barcodes, and hand-held point-of-care devices. MAE alert logs were recorded from April 1st 2017 to March 31st 2018. For this study analysis was done using Pearson’s chi-squared test for potentially related factors of MAE alerts included administration time, order type, medication route, and length of nurse’s employment. Results: The total number of medications during the period of this study was 3,227,990. Among them, 2,698,317 medication doses were recorded, resulting in the system application rate of 83.6%. The system application rate was significantly correlated with all factors related to potential MAE alters. In this study 23,314 MAE alerts(0.9% of the total medication doses) were identified. The MAE alerts were related to new (OR=2.26, p<.001) and emergency (OR=2.25, p<.001) orders, and administration at a non-standard time (OR=2.032, p<.001). Medication route (p<.001), and nurse’s employment duration(p<.001) were also related. Conclusion A mobile medication system contributes to improving patient safety by preventing potential MAEs. The MAE alerts were related to administration time, order type, medication route, and duration of nurse’s employment. In order to prevent medication administration errors, it is necessary to standardize the process of medication and create an environment in which medication administration can be performed in a planned situation.