1.Resurfacing of the hand using free temporoparietal fascial flap.
Young Seob LEE ; Yang Woo KIM ; Byung Hoon RYU
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(2):252-257
No abstract available.
Hand*
2.Reconstruction of extensive scalp defect using free latissimus dorsi muscle flap.
Byung Hoon RYU ; Young Seob LEE ; Yang Woo KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):95-100
No abstract available.
Scalp*
;
Superficial Back Muscles*
3.The Clinical Study of the Lateral Collateral Ligament of the Ankle
Joon Young KIM ; Woo Shin CHO ; Young An CHOI ; Yang Seok RYU
The Journal of the Korean Orthopaedic Association 1988;23(2):358-363
The ankle is one of the most common site of ligamentous injury. The incidence of the injury is increasing in these days, probably due to prevailing leisure and sports. Lateral collateral ligament is more susceptible to injury than medial because of anatomical and biomechanical difference. There was a tendency to treat the ankle ligamentous injury with conservative method, but because of the problem of chronic and recurrent ankle instability and injury, operative method is necessary in certain patients. We have experienced of 14 cases of surgical treatment of the lateral ligaments, excluding the associated fracture, from March 1983 to February 1986, in Koryo General Hospital. Among 14 cases, the acute injury, which were treated with primary repair, were 9 cases and the chronic cases, which with modified Watson-Jones method, were 5. The average follow up period was 1 year and 2 months. The results are as follows : 1. The male and female ratio, was 9 to 5 and peak incidence was 3rd and 4th decade. 2. The cause of injury was mainly slip down (9 cases) and sports injury(4 cases). 3. There was no correlation between the degree of the ligament rupture and talar tilt. 4. When the talar tilt is above 10, it may cause ankle instability. 5. The clinical results are both satisfactory in acute and chronic cases, but in chronic cases, some degenerative changes began to appear in 2 cases. 6. C.P.M.(Continuous Passive Motion) and Air Cast have much advantages in postoperative care.
Ankle
;
Clinical Study
;
Collateral Ligaments
;
Female
;
Follow-Up Studies
;
Hospitals, General
;
Humans
;
Incidence
;
Lateral Ligament, Ankle
;
Leisure Activities
;
Ligaments
;
Male
;
Methods
;
Postoperative Care
;
Rupture
;
Sports
4.Development of Korea version of the Practice Environment Scale for Advanced Practice Registered Nurses
Mi Jung RYU ; Woo Young YOUNG ; Eun Hee HEE
Journal of Korean Academy of Nursing Administration 2020;26(2):160-171
Purpose:
To develop a Korean version of the practice environment scale that can verify the practice environment of advanced practice registered nurses (APRN) by verifying the validity and reliability of the Nurse practitioner's primary care organizational climate questionnaire developed by Poghosyan et al.
Methods:
After translation using a committee approach and an expert group’s verification of the content validity, items were classified as 'professional visibility', 'APRN-administration relations', 'APRN-physician relations', 'independent practice and support' A total of 29 questionnaire items were developed for the four factors. Data were collected from 200 advanced practice registered nurses working at two advanced general hospitals and six general hospitals.
Results:
In the confirmatory factor analysis, CFI, TLI, and RMSR evaluation indices were appropriate except for RMSEA. Partial validity was shown in convergent validity, and discriminant validity. Exploratory factor analysis revealed that the questions were well organized with four factors. Cronbach's ⍺ of the whole instrument was .93.
Conclusion
As a first attempt to measure the practice environment of the APRN in Korea, the results show that this questionnaire provides basic data for correct role setting and improvement of practice environment. This research will ultimately serve as a basis for cost-effective quality care.
5.Antepartum fetal assessment based on fetal biophysical profile scoring in high risk pregnancies.
Young Ju KIM ; Ji A RYU ; Hye Sung MOON ; Hyn Mee RYU ; Kyung Hee CHOI ; Cheong Il KIM ; Bock Hi WOO
Korean Journal of Obstetrics and Gynecology 1993;36(7):2928-2943
No abstract available.
Pregnancy*
6.Clinical Observation on Antihypertensive Effects of Nicardipine Hydrochloride(Perdipine(R)).
Wang Seong RYU ; Byung Heui OH ; Myoung Mook LEE ; Jung Don SEO ; Young Woo LEE
Korean Circulation Journal 1985;15(4):659-663
The antihypertensive effect of nicardipine was studied in 31 cases of essential hypertension and following results were obtained. 1) Daily dose was 30-60mg for 10 weeks. 2) Mean systolic and diastolic pressure were decreased by 39.5mmHg 921%) and 17.2mmHg(15%) respectively(P<0.005) and in 84% of cases, good or fair control of blood pressure was proved. 3) There was no significant change in heart rates before and after treatment. 4) There were no significant side effects except two cases of mild headache and facial flushing which subsided spontaneously.
Blood Pressure
;
Flushing
;
Headache
;
Heart Rate
;
Hypertension
;
Nicardipine*
7.Clinical Outcomes of Using Sirolimus-Eluting Stents for Treating In-Stent Restenosis: A Quantitative Coronary Angiography Study .
Ki Hyun RYU ; Jang Ho BAE ; Ki Young KIM ; Dae Woo HYUN
Korean Circulation Journal 2006;36(2):121-125
BACKGROUND AND OBJECTIVES: There is little clinical data on the results of using Sirolimus-Eluting Stent (SES) for treating In-Stent Restenosis (ISR). We performed this study to evaluate the clinical outcomes for implanting SES for treating ISR in a real world hospital environment. SUBJECTS AND METHODS: A total of 30 patients with 32 ISRs (males: 73.3%, mean age: 60.2) (focal lesions: 21.9%, diffuse intra-stent lesions: 34.4%, proliferative lesions: 21.9%, total occlusions: 21.9%) were treated with SES after balloon predilation was performed. We evaluated the clinical results and the performed coronary angiography after 6 months. RESULTS: All the procedures were successful. The mean SES diameter and length were 3.0+/-0.3 mm and 27.1+/-5.5 mm, respectively, and the mean acute gain was 2.42+/-0.38 mm. No in-hospital major adverse cardiac events (MACE) were observed. Twenty five patients with 27 lesions (84.4%) underwent coronary angiography at their 6 month follow-up. The late loss and loss index were 0.41+/-0.56 mm and 0.18+/-0.22, respectively. The binary restenosis rate was 7.4% (2/27 lesions). The rate of target lesion revascularization was 3.7% (1/27 lesion). The incidence of MACE at 6 months was 3.3% (1/30 patient). CONCLUSION: Treating ISR with SES is a safe and effective procedure for reducing ISR without the occurrence of acute or sub-acute thrombosis.
Coronary Angiography*
;
Coronary Artery Disease
;
Coronary Restenosis
;
Follow-Up Studies
;
Humans
;
Incidence
;
Stents*
;
Thrombosis
8.Cabrol operation with cabrol trick in annulo-aortic ectasia.
Sam Ryul RYU ; Pill Jo CHOI ; Si Chan SUNG ; Si Young HAM ; Jong Su WOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(10):1152-1156
No abstract available.
Dilatation, Pathologic*
9.Clinical application of tongue flap.
Young Kyun KIM ; Hwan Ho YEO ; Cheol Woo LEE ; Chong Hoy RYU
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(3):355-359
No abstract available.
Tongue*
10.The Effect of Lamaze Preparation on Labor and Delivery in Primiparas.
Young Ju KIM ; Kyung Ryu HAN ; Chung Ja ANN ; Bock Hi WOO
Korean Journal of Obstetrics and Gynecology 1998;41(12):2974-2979
OBJECTIVE: Currently, preparation for childbirth is becoming an increasingly popular addition to patient education. Because of this interest, it seems advisable to review the evidence on the effect of prepared childbirth. The objective of this study is to evaluate the effectiveness of Lamaze preparation on labor and delivery. METHODS: To investigate whether prepared-childbirth courses offer measurable physical advantages, we compared the labor and delivery characteristics of 80 primiparas who had taken Lamaze-training classes with 76 control patients who had not. We reviewed retrospectively obstetrical records of 156 pregnant women delivered in Ewha Womans University MokDong Hospital from January to December, 1997. RESULT: The length of the first stage of labor in the group that attended childbirth preparation classes was 5.70 hours and 6.93 hours in the comparison group. This difference was statistically significant (P= .040). The mean duration of the second stage of labor in attenders was 42.43 minutes and 41.16 minutes in the nonattenders(P= .719). Average duration of labor in attenders was 1.07 hours shorter than in nonattenders (P= .075). The cesarean section rate in attenders was 25% compared with 36.8% in nonattenders (P= .10920). CONCLUSION: No statistical significance was found in this study. However we need to be aware that the length of first stage of labor was shorter and the rate of cesarean section was lower in prepared group. Childbirth education should be integrated into prenatal health care to be readily available for all women.
Cesarean Section
;
Delivery of Health Care
;
Female
;
Humans
;
Parturition
;
Patient Education as Topic
;
Pregnancy
;
Pregnant Women
;
Prenatal Education
;
Retrospective Studies