1.Fixed Drug Eruption Caused by Piroxicam.
Sung Pil YOON ; Il Hwan LEE ; Seong Hun LEE ; Byung Su KIM ; Jae Hak YOO ; Seung Chul LEE
Korean Journal of Dermatology 1998;36(1):186-190
A fixed drug eruption is a cutaneous reaction caused by various drugs, which include phenazone derivatives, barbiturates, sulfonamides, tetracyclines and phenolphthaleins. An eruption caused by piroxicam is very rare and there have been no previous reports in Korea. A 49-year-old woman was seen with mutiple erythematous patches and some bullae that appeared after oral administration of piroxicam. The patient had had two similar episodes after oral administration of piroxicam. We performed patch test with piroxicam and could confirm a fixed drug eruption caused by this durg.
Administration, Oral
;
Antipyrine
;
Barbiturates
;
Drug Eruptions*
;
Female
;
Humans
;
Korea
;
Middle Aged
;
Patch Tests
;
Phenolphthalein
;
Phenolphthaleins
;
Piroxicam*
;
Sulfonamides
;
Tetracyclines
2.A Case of Transradial Approach to Carotid Artery Angioplasty and Stenting in Left Internal Carotid Stenosis.
Byung Su YOO ; Seung Hwan LEE ; Junghan YOON ; Bong Ki LEE ; Ji Yean KO ; Kyung Hoon CHOE
Korean Circulation Journal 2000;30(3):359-364
Surgical endarterectomy has been shown to be superior to medical treatment in the management of severe carotid stenosis. Endarterectomy, although effective, does have limitations, and percutaneous transluminal angioplasty with stent may offer an alternative modality of treatment. We report on a patient with severe coronary disease that femoral arterial cannulation was not possible due to aorto-femoral shunt operation and absent pulse. The transradial approach was used for aortography, bilateral carotid angiography and successful elective stent deployment in the left internal carotid artery. The transradial approach might be useful alternative in case of problems with femoral approach.
Angiography
;
Angioplasty*
;
Aortography
;
Carotid Arteries*
;
Carotid Artery, Internal
;
Carotid Stenosis*
;
Catheterization
;
Coronary Disease
;
Endarterectomy
;
Humans
;
Stents*
3.A Case of Stent Embolizations into the Left Renal and Right Common Iliac Artery during Primary PTCA.
Byung Su YOO ; Junghan YOON ; Bong Ki LEE ; Ji Yean KO ; Seung Hwan LEE ; Sung Oh HWANG ; Kyung Hoon CHOE
Korean Circulation Journal 1999;29(11):1250-1254
Coronary stent embolization is a rare event but may result in clinically relevant cardiac ischemia or peripheral embolization during the procedure. We report a case of systemic embolizations of two coil stents during the primary PTCA in acute myocardial infarction, who were treated successfully with a double wire helix technique and a gooseneck snare. Although in our experience this rare complication did not produce any clinical complications, care should be taken to prevent this possibility, especially in patients with significant vessel tortuosity, calcification, total occlusion, or mild stenosis proximal to the target lesion.
Constriction, Pathologic
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Humans
;
Iliac Artery*
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Ischemia
;
Myocardial Infarction
;
SNARE Proteins
;
Stents*
4.Arthroscopic Evaluation of Subluxation of the Long Head of the Biceps Tendon and Its Relationship with Subscapularis Tears.
Kyoung Hwan KOH ; Su Cheol KIM ; Jae Chul YOO
Clinics in Orthopedic Surgery 2017;9(3):332-339
BACKGROUND: The purpose of this study was to evaluate the angle between the long head of the biceps tendon (LHBT) and the glenoid during arthroscopic surgery and its correlation with biceps subluxation on magnetic resonance imaging (MRI). Furthermore, we evaluated the relationship of this angle with subscapularis tears and biceps pathologies. METHODS: MRI and arthroscopic images of 270 consecutive patients who had undergone arthroscopic surgery were retrospectively evaluated. On MRI, 60 shoulders with biceps subluxation and 210 shoulders without subluxation were identified. On the arthroscopic view from the posterior portal, the angle between the LHBT and the glenoid (biceps-glenoid angle) was measured. The biceps-glenoid angle, tears of the LHBT, degenerative superior labrum anterior to posterior (SLAP) lesions, and presence of a subscapularis tear were compared according to the presence of biceps subluxation on MRI. RESULTS: In the subluxation group, 51 (85%) had a subscapularis tendon tear and all shoulders showed biceps tendon pathologies. In the non-subluxation group, 116 (55.2%) had a subscapularis tendon tear, 125 (60%) had tears in the biceps tendon, and 191 (91%) had degenerative SLAP lesions. The incidences of subscapularis tears (p < 0.001) and biceps pathologies (p < 0.001) showed significant differences. The mean biceps-glenoid angle was 87.0° (standard deviation [SD], 11.4°) in the subluxation group and 90.0° (SD, 9.6°) in the non-subluxation group, showing a statistically significant difference (p = 0.037). CONCLUSIONS: Shoulders with subluxation of the biceps tendon on the preoperative MRI revealed more pathologies in the subscapularis tendon and biceps tendon during arthroscopy. However, the arthroscopically measured biceps-glenoid angle did not have clinical relevance to the determination of subluxation of the LHBT from the bicipital groove.
Arthroscopy
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Head*
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Humans
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Incidence
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Magnetic Resonance Imaging
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Pathology
;
Retrospective Studies
;
Shoulder
;
Tears*
;
Tendons*
5.Surgical Treatment for Plantar Keratosis Using Vertical Chevron Osteotomy.
Seong Ho YOO ; Bu Hwan KIM ; Mu Ho SONG ; Seong Jun AHN ; Min Su LEE ; Suk Woong KANG
Journal of Korean Foot and Ankle Society 2010;14(1):31-35
PURPOSE: Painful plantar callosities under the second, third or fourth metatarsal head have been controverted about its treatment mordalities. We performed the vertical chevron osteotomy in patients with painful callosities on the second and third metatarsal head, and evaluated the outcome clinically. MATERIALS AND METHODS: Fourteen cases from 10 patients who had plantar keratosis were operated by vertical chevron osteotomy from March 2005 to October 2008. We used K-wire fixation for all cases. We evaluated the clinical results by the patients' satisfaction and disappearance of plantar lesion. RESULTS: The plantar keratosis was completely disappeared in 8 cases and partially in 5 cases. In 2 cases, patients expresses their pain caused by constant metatarsalgia that was suspected to be dorsal incisional pain and joint capsulitis. Transmetatarsalgia was not appeared. CONCLUSION: We consider vertical chevron osteotomy as a good surgical method for treatment of plantar keratosis.
Callosities
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Head
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Humans
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Joints
;
Keratosis
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Metatarsal Bones
;
Metatarsalgia
;
Osteotomy
6.Surgical Treatment for Plantar Keratosis Using Vertical Chevron Osteotomy.
Seong Ho YOO ; Bu Hwan KIM ; Mu Ho SONG ; Seong Jun AHN ; Min Su LEE ; Suk Woong KANG
Journal of Korean Foot and Ankle Society 2010;14(1):31-35
PURPOSE: Painful plantar callosities under the second, third or fourth metatarsal head have been controverted about its treatment mordalities. We performed the vertical chevron osteotomy in patients with painful callosities on the second and third metatarsal head, and evaluated the outcome clinically. MATERIALS AND METHODS: Fourteen cases from 10 patients who had plantar keratosis were operated by vertical chevron osteotomy from March 2005 to October 2008. We used K-wire fixation for all cases. We evaluated the clinical results by the patients' satisfaction and disappearance of plantar lesion. RESULTS: The plantar keratosis was completely disappeared in 8 cases and partially in 5 cases. In 2 cases, patients expresses their pain caused by constant metatarsalgia that was suspected to be dorsal incisional pain and joint capsulitis. Transmetatarsalgia was not appeared. CONCLUSION: We consider vertical chevron osteotomy as a good surgical method for treatment of plantar keratosis.
Callosities
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Head
;
Humans
;
Joints
;
Keratosis
;
Metatarsal Bones
;
Metatarsalgia
;
Osteotomy
7.Surgical treatment of primary cardiac tumor.
Kyoung Tae CHA ; Min Su HONG ; Byung Chul CHOI ; Seob LEE ; Hwan Kuk YOO ; Yong HUR ; Wook Su AHN ; Byung Yul KIM ; Jung Ho LEE ; Hoe Sung YU
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(7):701-711
No abstract available.
Heart Neoplasms*
8.Evaluation of Relapse according to Set-back Degree of the Mandible at Bilateral Sagittal Split Ramus Osteotomy in Mandibular Prognathism Patients
Kyung Hwan YOO ; Su Gwan KIM ; Seong Yong MOON ; Ji Su OH ; Saeng Gon KIM ; Jin Ju PARK ; Jong Won JUNG ; Dae Woong YOON ; Seong Su YANG
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2011;33(4):319-322
9.The changes of radial arterial diameter and procedural outcomes of repeated-use radial artery in transradial.
Byung Su YOO ; Seung Hwan LEE ; Junghan YOON ; Bong Ki LEE ; Ji Yean KO ; Seung Nyun KIM ; Myung Ok LEE ; Sung Oh HWANG ; Kyung Hoon CHOE
Korean Circulation Journal 2000;30(12):1501-1506
BACKGROUND AND OBJECTIVES: Practical concerns about transradial approach are increasing in consideration of high procedural success rate, low local complications, and patient's convenience. There was no available data about repeated-use of radial artery for coronary procedures. We evaluate the changes of radial arterial diameter and procedural outcomes of repeated transradial procedure. MATERIALS AND METHOD: Of consecutive 1771 transradial coronary procedures, 117 patients received repeated transradial procedures through the same radial artery. Radial arterial diameter, vascular access time and procedural outcomes were evaluated in between the group of first-use and repeated-use of radial artery. RESULTS: Among 117 patients of second transradial coronary procedure in the repeated-use group, 47 patients (41.6%) underwent coronary intervention and 66 patients (58.4%) underwent coronary angiography. The right radial approach was used in 82.9% of the cases. There was no significant difference in radial artery mean diameter between pre-procedure and 1 day after procedure in patients with first-use and repeated-use group. There was no significant change of radial arterial diameter after first-use depending on the SAR (the ratio of sheath outer diameter to radial artery inner diameter). However, after repeated-use of radial artery, there was significant reduction of radial arterial diameter 1 day after procedure in the patients with SAR more than 0.9 (p<0.05). In repeated-use group, the mean radial arterial diameter was 2.63 +/- 0.35mm mm before the procedure and 2.51 +/- 0.29mm during follow-up (136 +/- 123 days) (p<0.05). There was no significant difference of the vascular access time between the first-use and repeated-use procedures (2.9+/-3.1 vs 3.3+/-3.6 minutes, p<0.05). The procedural success and vascular complication rate of repeated-use of radial artery were as similar to those of the first-use, but total occlusion of radial artery was higher in the repeated-use group (2.6% vs 0.7%, p<0.05). CONCLUSION: The diameter of radial artery after transradial procedures was significantly reduced during follow-up and the incidence of asymptomatic radial artery occlusion was more frequent after repeated-use. However, repeated-use of radial artery was feasible in most patients with high procedural success rate and low vascular complications.
Coronary Angiography
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Follow-Up Studies
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Humans
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Incidence
;
Radial Artery*
10.The Changes of Noninvasive Hemodynamic Parameters after Device-Guided Slow Breathing Exercise in Hypertensive Patients.
Jang Young KIM ; Byung Su YOO ; Seung Hwan LEE ; Junghan YOON ; Kyung Hoon CHOE
Journal of the Korean Society of Hypertension 2013;19(2):55-62
BACKGROUND: The device-guided breathing (DGB) exercise is a non-pharmacological treatment of high blood pressure (BP). Changes in hemodynamic variables after DGB remain to be defined. This study evaluated the hemodynamic effects of DGB in hypertensive patients. METHODS: Fifty-nine hypertensive individuals (male, 56%; age, 44 +/- 10 years) with systolic BP (SBP) in the range of 140 to169 mm Hg and diastolic BP (DBP) < 105 mm Hg were divided into two group: control group (n = 17) vs. DGB group (n = 42) who slowed respiratory rate by using 15 minutes daily DBG (RESPeRATE) over 8 weeks. Heart rate, BP and hemodynamic parameters including cardiac index (CI), thoracic fluid content (TFC), systemic vascular resistance index (SVRI) and total arterial compliance index (TACI) were measured using the ICG Monitor (CardioDynamics) at baseline and study end. RESULTS: Baseline characteristics were not different between the two groups. Office BP (SBP/DBP) was reduced from baseline to end value by 13.2 +/- 11.1/6.9 +/- 7.5 mm Hg in DGB group and 2.2 +/- 6.9/0.5 +/- 6.6 mm Hg in control group (p = 0.001, p = 0.004, respectively). Heart rate, CI, stroke index, and TFC were not changed in both groups. However, the SVRI was lower and the TACI was higher in DGB group than control group (SVRI: 2,728 +/- 599 vs. 3,141 +/- 714 dyne sec m2/cm5, p = 0.002; TACI: 0.845 +/- 0.194 vs. 0.761 +/- 0.184 mm Hg/mL/m2, p = 0.041). CONCLUSIONS: Daily device-guided breathing exercise for 8 weeks lowers the BP mediated by reducing the systemic vascular resistance and increasing the total arterial compliance without changes in heart rate and CI.
Breathing Exercises
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Cardiography, Impedance
;
Heart Rate
;
Hemodynamics*
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Humans
;
Hypertension
;
Respiratory Rate
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Vascular Resistance