1.A Case of Atrichia with Papular Lesions.
Oong KIM ; Chang Nam OH ; In Kyung KANG ; Kyu Chul CHOI
Korean Journal of Dermatology 1995;33(1):150-153
Artichia with papular lesions is a rare congenit,al disease characteriezed by the association of alopecia and papular lesions. We report a case of atrichia with papular lesions in 12-year-old. Alopecia of the scalp and eye brows were present at birth. Nurnerous papular lesions are presentation the trunk, buttock and inguinal area. The histopathologic iinding of a papular lesion showed ker till-filled cyst, and eruptive vellous hair cyst. The patient showed reticulat.ed hyperpigmentation on the hands and feet in addition to the characteristic feature of atriclia with papular lesions.
Alopecia
;
Buttocks
;
Child
;
Foot
;
Hair
;
Hand
;
Humans
;
Hyperpigmentation
;
Parturition
;
Scalp
2.Isolated Congenital Left Ventricular Diverticulum in Adults.
Joon Chul JUNG ; Hong Chul OH ; Kyung Hwan KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2015;48(5):355-358
Isolated congenital left ventricular diverticulum is a rare cardiac malformation. Here, we report the case of a 33-year-old woman who had suffered from recurrent transient ischemic attacks for 6 years. Preoperative cardiac magnetic resonance imaging and computed tomography angiography revealed a diverticulum near the apex. The diverticulum was successfully obliterated by cardiopulmonary bypass. We suggest that isolated congenital left ventricular diverticulum can be easily corrected with a low surgical risk by patch repair and plication techniques.
Adult*
;
Angiography
;
Cardiopulmonary Bypass
;
Cerebral Infarction
;
Diverticulum*
;
Female
;
Heart Ventricles
;
Humans
;
Ischemic Attack, Transient
;
Magnetic Resonance Imaging
3.Experimental Study on Representation of Flow on the Bifurcated Carotid Arterial Phantoms Using Magnetic Resonance Angiography.
Tae Sub CHUNG ; Yoon Chul RHIM ; Sang Ho SUH ; Kyung Oh KIM ; En Hao JIN
Journal of the Korean Radiological Society 1995;33(2):189-195
PURPOSE: A common finding of carotid artery on magnetic resonance angiograms(MRAs) is a signal dropout along the posterior wall of carotid bulb due to reverse flow. The purpose of this study is to evaluate variable flow patterns on bifurcated carotid arterial phantoms using steady-state flow. MATERIALS AND METHODS: We designed phantoms of a bifurcated carotid artery with acrylic materials. Flow patterns were evaluated with axial and coronal imaging of MRA(2D-TOF, 3D-TOF), color Doppler imaging, and computational fluid dynamics (CFD) within the phantoms constructed of an automated closed-type circulatory system filled with 4% sugar solution. These findings were compared with findings obtained from normal volunteers. RESULTS: Axial 3D-TOF MRA images exhibited closer resemblance to the contour of the inner wall of phantoms when compared to coronal 2D-TOF MRA imaging. However, 2D-TOF MRA showed good contrast difference of signal intensities between forward flow area and reverse flow area. Dark zones with reduced signal intensities due to reversed flow were separated from the outer wall of the internal and external carotid arteries by a thin layer of forward flow along the wall on the source slice image of MRA. The general hemodynamics of the phantoms on MRA were identical to hemodynamics on color Doppler imaging and CFD. The results obtained with the phantoms matched the findings on normal volunteers. CONCLUSION: Although representations of bifurcated carotid arterial phantoms on axial 3D-TOF MRA were excellent if ideally desinged, the zone of reversed flow could be a significant factor in creating distorted image when the zone of reversed flow contacted directly with curved or deformed arterial wall.
Carotid Arteries
;
Carotid Artery, External
;
Healthy Volunteers
;
Hemodynamics
;
Humans
;
Hydrodynamics
;
Magnetic Resonance Angiography*
;
Patient Dropouts
4.Two Cases of Collodion Baby.
Seung Hoon CHA ; Seok Don PARK ; Yon Kyun OH ; In Kyung KANG ; Kyu Chul CHOI
Korean Journal of Dermatology 1997;35(1):129-134
A collodion baby is born with a tough, inelastic parchment-like membrane covering the whole body surface. As the meinbrane fissures and peels, a more characteristic ichthyosiform change is evident beneath the collodion membrane. Uncommonly, normal skin is found under it. We herein present two cases af collodion baby, which were confirmed as a sporadic case of lamellar ichthyosis and a case of lamellar exfoliation of the newborn, respectively, after long-term clinical observation. It is necessary that detailed genetical and molecular biological studies should be perforrned in order to elucidate the fur:damental, molecular changes that cause these dramatic cutaneous changes.
Collodion*
;
Humans
;
Ichthyosis, Lamellar
;
Infant, Newborn
;
Membranes
;
Skin
5.A Clinical Study of Type A Hepatitis Confirmed by IgM Anti-HAV.
Oh Kyung LEE ; Sung Seek LEE ; Keun Chul CHOI ; Myung Ho LEE ; Sook Ja PARK
Journal of the Korean Pediatric Society 1984;27(8):778-785
No abstract available.
Hepatitis A Antibodies*
;
Hepatitis*
;
Immunoglobulin M*
6.Health-promoting life styles of older adults compared with young and middle-aged adults.
Min Soo KIM ; Do Ho BAE ; Chul Won LEE ; Mee Kyung OH ; Bang Bu YOUN
Journal of the Korean Academy of Family Medicine 1991;12(1):16-21
No abstract available.
Adult*
;
Humans
;
Life Style*
7.153 Cases of Laser Lithotripsy.
Chul Bo PARK ; Kyung Jun OH ; Kyu Hwan KIM
Korean Journal of Urology 1995;36(10):1122-1127
The pulsed laser lithotripsy has been used in the treatment of urinary calculi. We treated 153 patients of stones, via the pulsed dye laser(Technomed Pulsolith) with 7.5 and 6.5 F. rigid ureteroscope between January 1992 and January 1995. Stones were in bladder(4 cases), upper ureter(17), mid ureter(31) and lower ureter(101). The laser lithotripsies were applied for impacted stones and relatively large stones(more than 6 mm) The success rates according to location were 47%(8/17) in upper ureter, 77%(24/31)in middle ureter, 95%(96/101)in lower ureter and 100%(4/4) in bladder and mean success rate was 86% (132/153). There were 21 failures due to upward migration(9 cases), poor visual field(7), laser resistant stone(3) and malfunction of laser(2). Complications were showed in 28 cases that were gross hematuria(16 cases), ureteral perforation(6), fever(4) and ileus(2), but most of them might be related to ureteroscopy rather than laser, and all of them were resolved with conservative management. So laser lithotripsy is safe and effective method of middle and lower ureteral calculi, and upward migration of stones, the major cause of failure may be resolved by use of extracorporeal shock wave lithotripsy and flexible ureteroscope.
Humans
;
Lithotripsy
;
Lithotripsy, Laser*
;
Shock
;
Ureter
;
Ureteral Calculi
;
Ureteroscopes
;
Ureteroscopy
;
Urinary Bladder
;
Urinary Calculi
8.Surgical Treatment of Phenytoin Induced Gingival Hyperplasia: A Report of Case.
Sang Kil BYUN ; Hee Kyung LEE ; Byung Rho CHIN ; Meung Chul OH
Yeungnam University Journal of Medicine 1986;3(1):383-386
Enlargement of the gingival caused by phenytoin. An anticonvulsant used in the treatment of epilepsy, occurs in some of the patients receiving the drug. Its incidence varies from 3 to 62 percent, with the greater frequencies in younger patients. The hyperplasia is usually generalized throughout the mouth, but is more severe tendency in the maxillary and mandibular anterior regions. 18 year old male patient was admitted to our Department of Dentistry with the complaint of generalized painless gingival swelling. After the consult of the N.M. and laboratory study, the gingivectomy and gingivoplasty was performed. The periodontal pack and tin foil was applied on the attached gingival to protect a surgical site and bleeding control. We obtained a good result of improved esthetics and function.
Dentistry
;
Epilepsy
;
Esthetics
;
Gingival Hyperplasia*
;
Gingivectomy
;
Gingivoplasty
;
Hemorrhage
;
Humans
;
Hyperplasia
;
Incidence
;
Male
;
Mouth
;
Phenytoin*
;
Tin
9.A Case of Capsule Contraction Syndrome following Continuous Curvilinear Capsulorhexis.
Hyun Seok OH ; Kyung Chul YOON ; Bon Sin KOO
Journal of the Korean Ophthalmological Society 1995;36(10):1804-1809
Capsule contraction syndrome is severe constriction of the anterior capsular opening and equatorial capsular bag diameter after extracapsular cataract surgery. It is relatively common in patients with continuous curvilinear capsulorhexis, but rarely in can-opener capsulotomy or anterior radial capsular tears. It is due to capsular bag contraction from fibrous dysplasia of residual lens epithelial cells with weakened zonular resistance. We experienced a case of capsule contraction syndrome in a 72-year old woman with retinitis pigmentosa, who had phacoemulsification following an intact 5.0mm-continuous curvilinear capsulorhexis 4 months before. After successful YAG laser radial anterior relaxing capsulotomy, her visual acuity restored to 0.3, limited by cystoid macular edema.
Aged
;
Capsulorhexis*
;
Cataract
;
Constriction
;
Epithelial Cells
;
Female
;
Humans
;
Lasers, Solid-State
;
Macular Edema
;
Phacoemulsification
;
Retinitis Pigmentosa
;
Visual Acuity
10.A Study on Prognostic Factors of Meconium Aspiraion Syndrome.
Oh Kyung LEE ; Hong Chul LEE ; Wan Seoub KIM ; Myung He LEE
Journal of the Korean Pediatric Society 1988;31(9):1114-1119
No abstract available.
Meconium*