1.Effects of epidural morphine for post-thoracotomy pain.
Woong Chul YOO ; Jung Eun LEE ; Seung Pyung LIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(4):303-307
No abstract available.
Morphine*
2.Survival of An Avulsed Auricle Attached by A Tenuous Subcutaneous Pedicle.
Chul PARK ; Yeon Woong OH ; Won Min YOO
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(1):180-182
Two avulsed ears attached by very narrow subcutaneous pedicles were repaired with only cutaneous sutures and showed complete survival. The results showed that the entire auricle could be fully vascularized by just a single small vascular branch. This clinical result is compatible with our previous findings in anatomical study concerning arterial supply of the auricle.
Ear
;
Sutures
3.Early and late results after mitral valve replacement.
Myung In KIM ; Suk Ha HWANG ; Woong Chul YOO ; Eung Joong KIM ; Seung Pyung LIM ; Young LEE ; Jang Soo HONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(2):149-157
No abstract available.
Mitral Valve*
4.A Survey of Post-Operative Satisfaction in Patients with Canalicular Obstruction after Jones Tube Intubation.
Jung Ran YOO ; Woong Chul CHOI
Journal of the Korean Ophthalmological Society 2002;43(11):2081-2088
PURPOSE: This study was devised to evaluate the post-operative satisfaction and daily life behavior in the patient who underwent Jone tube intubation. METHODS: 60 patients who underwent Jones tube intubation replied to the questionaire consisted of twenty questions. The questionare consisted of six groups: Basic statistical informations, past medical history, post operative satisfaction, post operative complications, questions about anesthesia, patients compliance. RESULTS: 28 (46.7%) patients were satisfied with outcomes of Jones tube intubation. 9 (15.0%) patients replied acceptable, and 23 (38.3%) patients were dissatisfied. Age, sex were not significantly associated with the post operative satisfaction (P-value>0.05). Air blowing in the eye was the most frequent complications (41.6%) and other concerning ocular symptoms are regurgitation of nasal discharge (35.0%), persistent tearing (35.0%), fogging of eyeglasses (18.3%) and etc. 23 patients (46.0%) refused to receive bilateral surgery because of post operative complications, old age, economic problems. CONCLUSIONS: Post operative satisfaction after Jones tube intubation is not associated with its functional success rate due to numerous postoperative complications.
Anesthesia
;
Compliance
;
Eyeglasses
;
Humans
;
Intubation*
;
Postoperative Complications
;
Weather
5.Pathophysiological study on the anemia in hypothyroidism.
Jee Sook HAHN ; Sun Ju LEE ; Hyun Chul LEE ; Yoo Hong MIN ; Kap Bum HUH ; Yun Woong KO
Korean Journal of Hematology 1992;27(1):1-14
No abstract available.
Anemia*
;
Hypothyroidism*
6.New Alert Override Codes for the Drug Utilization Review System Derived from Outpatient Prescription Data from a Tertiary Teaching Hospital in Korea.
Chul JANG ; Ki Bong YOO ; Woojae KIM ; Man Young PARK ; Eun Kyoung AHN ; Rae Woong PARK
Healthcare Informatics Research 2016;22(1):39-45
OBJECTIVES: This paper proposes new alert override reason codes that are improvements on existing Drug Utilization Review (DUR) codes based on an analysis of DUR alert override cases in a tertiary medical institution. METHODS: Data were obtained from a tertiary teaching hospital covering the period from April 1, 2012 to January 15, 2013. We analyzed cases in which doctors had used the 11 overlapping prescription codes provided by the Health Insurance Review and Assessment Service (HIRA) or had provided free-text reasons. RESULTS: We identified 27,955 alert override cases. Among these, 7,772 (27.8%) utilized the HIRA codes, and 20,183 (72.2%) utilized free-text reasons. According to the free-text content analysis, 8,646 cases (42.8%) could be classified using the 11 HIRA codes, and 11,537 (57.2%) could not. In the unclassifiable cases, we identified the need for codes for "prescription relating to operation" and "emergency situations." Two overlapping prescription codes required removal because they were not used. Codes A, C, F, H, I, and J (for drug non-administration cases) explained surrounding situations in too much detail, making differentiation between them difficult. These 6 codes were merged into code J4: "patient was not taking/will not take the medications involved in the DDI." Of the 11 HIRA codes, 6 were merged into a single code, 2 were removed, and 2 were added, yielding 6 alert override codes. We could codify 23,550 (84.2%) alert override cases using these codes. CONCLUSIONS: These new codes will facilitate the use of the drug-drug interactions alert override in the current DUR system. For further study, an appropriate evaluation should be conducted with prescribing clinicians.
Ambulatory Care
;
Decision Support Systems, Clinical
;
Drug Interactions
;
Drug Utilization Review*
;
Drug Utilization*
;
Hospitals, Teaching*
;
Humans
;
Insurance, Health
;
Korea*
;
Outpatients*
;
Prescriptions*
7.Overcome of acquired resistance to cisplatin by buthionine sulfoximine in human stomach and lung cancer cell lines.
Won Sun HONG ; Chang Min KIM ; Choon Taek LEE ; Yoo Chul KIM ; Young Hyuk LIM ; Jin Oh LEE ; Tae Woong KANG ; Suk Il HONG
Journal of the Korean Cancer Association 1993;25(1):1-8
No abstract available.
Buthionine Sulfoximine*
;
Cell Line*
;
Cisplatin*
;
Humans*
;
Lung Neoplasms*
;
Lung*
;
Stomach*
8.A Study of Patients with Spasm of the Near Reflex.
Yoo Ri YANG ; Jae Woong KOH ; Nam Young CHOI ; Soo Chul PARK
Journal of the Korean Ophthalmological Society 2006;47(10):1630-1637
PURPOSE: To determine changes in the degree of pseudomyopia and convergence in patients with spasm of the near reflex. METHODS: In 5 patients with spasm of the near reflex, we checked following: UCVA/BCVA, the degree of pseudomyopia revealed through manifest and cycloplegic refraction tests, pupil size, limitation of EOM, the amount of convergence defined by the alternate prism cover test, and slit lamp and funduscopic exams. RESULTS: Of the 5 patients with spasm of near reflex, 3 had accommodative spasm alone and 2 had accommodative spasm, convergence spasm and miosis. The patients' degrees of pseudomyopia and convergence were -8.0D and 14PD on the average. which disappeared after an average of 10.8 months but recurred in 1 of the 3 patients with accommodative spasm. As for spasm of the near reflex, 1 patient showed improvement in convergence but worsening pseudomyopia during the follow-up period, and another patient showed recurrence. CONCLUSIONS: The most common clinical feature of spasm of the near reflex is accommodative spasm. Patients with accommodative spasm alone showed better prognosis among all patients with spasm of the near reflex in terms of recurrence and the disease course.
Follow-Up Studies
;
Humans
;
Miosis
;
Prognosis
;
Pupil
;
Recurrence
;
Reflex*
;
Spasm*
9.Non-Hodgkin's lymphoma & primary biliary cirrhosis with Sjogren's syndrome.
Jee Sook HAHN ; Chul KIM ; Yoo Hong MIN ; Yun Woong KO ; Chang Ok SUH ; Young Yeon PARK
Yonsei Medical Journal 2001;42(2):258-263
Sjogren's syndrome (SS) is an autoimmune disease characterized by a lymphocytic infiltration of the salivary and lacrimal glands leading to a progressive destruction of these glands due to the production of autoantibodies. This disorder is either isolated (primary SS) or associated with other systemic diseases (secondary SS). The occurrence of B-cell non-Hodgkin's lymphoma (NHL) represents the major complication in the evolution of SS patients. The risk of developing NHL, which is equivalent for both primary and secondary SS, was estimated to be 44 times greater than that observed in a comparable normal population. NHLs in SS patients occur preferentially in the salivary glands and in other mucosa-associated lymphoid tissues (MALT). However, it can also occur in the lymph nodes or bone marrow. We documented a case of low-grade B-cell lymphoma of MALT in the right eyelid and primary biliary cirrhosis (PBC) of a patient with SS. To the best of our knowledge, this is the first case reported in Korea.
Case Report
;
Eyelid Neoplasms/pathology
;
Eyelid Neoplasms/etiology*
;
Female
;
Human
;
Liver Cirrhosis, Biliary/pathology
;
Liver Cirrhosis, Biliary/complications*
;
Lymphoma, Mucosa-Associated Lymphoid Tissue/pathology
;
Lymphoma, Mucosa-Associated Lymphoid Tissue/etiology*
;
Middle Age
;
Sjogren's Syndrome/pathology
;
Sjogren's Syndrome/complications*
10.The Weaning Method of inhaled Nitric Oxide.
Hyun Woo LEE ; Jae Woong LEE ; Sung Yeul HYUN ; Ha Chang LEE ; Chul Hyun PARK ; Kook Yang PARK ; Hyeon Su YOO ; Kyung Cheon LEE ; Young Jin JANG
Journal of the Korean Pediatric Society 2001;44(4):413-417
PURPOSE: inhaled nitric oxide(iNO) is an excellent method for the postoperative pulmonary hypertension in congenital heart disease. But more detailed care is needed because of the development of rebound pulmonary hypertension after NO Withdrawal. We performed this study in order to discontinue the iNO successfully by way of presenting the adequate weaning and supplying methods. METHODS: Between January, 1998 and August, 1999 we sudied 10 patients who had rebound pulmonary hypertension(RPH) after iNO withdrawal. We completed the iNO in these patween the first the second trial of the weaning process. We tried to discover the differences between the first and second weaning process. We measured NO concentration at the start and just before NO withdrawal and during the period of weaning process. Moreover, to identify the iNO effects during the weaning of the iNO, we counted the degree of the change of PaO2/FiO2and mean PAP/SAP beween initial and at half of the initial NO concentration. RESULTS: Second weaning had a longer duration weaning process(11+/-0 cersus 5+/- hours, P<0.05), lower NO concentration just before NO withdrawal(2+/-.6 versus 4+/-ppm, P<0.05). In the change of the mean PAP/SAP and PaO2/FiO2as iNO was weaning from the initial iNO concentration to a half of the initial iNO concentration, the degree of increase in mean PAP/SAP(0.026+/-.07 versus 0.054+/-.07, P<0.05) and the degree of decrease in PaO2/FiO2(49+/-4 versus 65+/-2, P<0.05) were smaller in the second in the second weaning process than the first weaning process. CONCLUSION: A successful weaning of iNO can be performed with a low iNO concentration at the start and just before withdrawal and with the long duration iNO weaning process. Moreover, We speculate that the degree of change in the mean PAP/SAP and PaO2/FiO2at the half of the iNO weaning process are an indicator for the development of RPH.
Heart Defects, Congenital
;
Humans
;
Hypertension, Pulmonary
;
Nitric Oxide*
;
Weaning*