1.An inclination for medical students' career choice and A cognitive degree on family medicine.
Dae Ki KIM ; Suk Whan YOON ; Choo Yon CHO
Journal of the Korean Academy of Family Medicine 1993;14(12):814-825
No abstract available.
Career Choice*
;
Humans
2.Three Cases of Vesicular Pemphigoid.
Gwan Yoon CHO ; Dae Sung LEE ; Baik Kee CHO ; Won Il KIM ; Won HOUH
Korean Journal of Dermatology 1986;24(4):523-526
We report herein three cases of vesicular pemphigoid that is a varient of bullous pemphigoid, occuring in 38-year old female, 51-year old male, and 35-year old female patients. They had recurrent and moderate to severe pruritic tense vesicles with symmetrical distribution chiefly on the head and neck areas. The histological findings showed subepidermal bullae which contained a few eosinophils and the direct irnmunofluorescent tests revealed linear deposition of IgG, IgM and C, on the basement mernbrane zone. Futhermore, all the patients showed a good response to dapsone.
Adult
;
Dapsone
;
Eosinophils
;
Female
;
Head
;
Humans
;
Immunoglobulin G
;
Immunoglobulin M
;
Male
;
Middle Aged
;
Neck
;
Pemphigoid, Bullous*
;
Transcutaneous Electric Nerve Stimulation
3.A case of onychogryphosis associated with onychomycosis.
Sang Hyun CHO ; Dong Won LEE ; Tae Yoon KIM ; Dae Gyoo BYUN ; Baik Kee CHO
Korean Journal of Dermatology 1992;30(3):398-401
We present a case of onychogryphosis of both great toe nails associated with onychomycosis of all toe nails occurring in a 90-year-old female patient. She also had senile dementia. Affected nail plates were thickened, increased in length, and curved like the horn of a ram. The nail plates were removed surgically form the nail bed. Direct microscopic examination revealed many hyphae with potassium hydroxide. Trichophyton rnbrum was isolated from the culture in Sabouraud glucose agar media. On histopathologic examination, we found many hyphae in the nail plate. We suggest an onychomycosis as one of the causes of onychogryphosis.
Agar
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Aged, 80 and over
;
Alzheimer Disease
;
Animals
;
Female
;
Glucose
;
Horns
;
Humans
;
Hyphae
;
Onychomycosis*
;
Potassium
;
Toes
;
Trichophyton
4.Expression of Retinoblastoma Protein in Cutaneous Squamous Cell Carcinomas and Basal Cell Carcinomas.
Sang Yoon CHO ; Ho Beom AHN ; Dae Young KIM ; Sam Yong LEE ; Beck Hyun CHO
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(2):199-203
There is increasing evidence that inactivation of tumor-suppressor genes can promote tumor growth. Retinoblastoma protein (pRb) is the product of the retinoblastoma gene located on chromosome 13q14. pRb negatively regulates cell growth when functioning normally. Mutational inactivation of the Rb gene has been observed in retinoblastomas, osteosarcomas and soft tissue sarcomas. Recently, several other human cancers have also been shown to carry abnormalities of the Rb gene. The potential role of the Rb gene in cutaneous squamous cell carcinomas (SCCs) and basal cell caicinomas (BCCs), has not been determined and was the focus of this study. Immunohistochemical expression of pRb in 16 cutaneous SCCs and 17 BCCs was examined. The expression of PCNA was studied in parallel to assess the cellular proliferation rate in these lesions. The pRb and PCNA immunoreactivity were localized to the nuclei of tumor cells. A few pRb and PCNA positive cells were seen in normal squamous epithelium, sebaceous glands, sweat glands and hair follicles. The loss of expression of pRb was seen in 3 of 16 SCCs(18.8%) and 6 of 17 BCCs (35.3%). PCNA immunoreactivity was slightly high in pRb-negative or lower-positive cases. PCNA immunoreactivity was similar to that produced by pRb in some cases. These results suggest that mutational inactivation of the Rb gene may be related to the carcinogenesis of cutaneous SCC and BCC, though the frequency is relatively low.
Carcinogenesis
;
Carcinoma, Basal Cell*
;
Carcinoma, Squamous Cell*
;
Cell Proliferation
;
Epithelium
;
Genes, Retinoblastoma
;
Hair Follicle
;
Humans
;
Osteosarcoma
;
Proliferating Cell Nuclear Antigen
;
Retinoblastoma Protein*
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Retinoblastoma*
;
Sarcoma
;
Sebaceous Glands
;
Sweat Glands
5.Surgical Correction of Rare Craniofacial Clefts.
Bek Hyun CHO ; Sang Yoon CHO ; Ho Beum AHN ; Dae Young KIM ; Sam Yong LEE
Journal of the Korean Society of Aesthetic Plastic Surgery 1998;4(1):118-125
Facial clefts are uncommon congenital deformities in comparison to the clefts of the lip and palate. the clinical expression of the craniofacial clefts is highly variable. the face can be marred by a faint expression of the cleft or be disfigured by a full representation of the defect. the extent of the soft tissue and skeletal components is also variable, and they are seldom affected to an equal degree. Generally, discription of the clefts are based on the bony malformation, since the skeletal landmarks tend to be more constant. I report six cases of rare craniofacial clefts that I recently experienced. the soft tissue repair was accomplished with local flaps from cheek, eyelid and nose. Additional vertical length was obtained from the lower Z-plasty flaps in the sutures. the coloboma was corrected with local flaps and a cartilage graft, the depression of cheek with a dermofat graft, and the macrostomia with the repositioning of orbicularls oris muscle and a Z-plasty. the results were cosmetically acceptable.
Cartilage
;
Cheek
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Coloboma
;
Congenital Abnormalities
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Depression
;
Eyelids
;
Lip
;
Macrostomia
;
Nose
;
Palate
;
Sutures
;
Transplants
6.A clinical review of 781 cases of biliary tract stones.
Byoung Seon RHOE ; Sang Hee KIM ; Nam Cheon CHO ; Kwang Soo YOON ; Dae Sung KIM
Journal of the Korean Surgical Society 1992;42(2):190-198
No abstract available.
Biliary Tract*
7.Outcome of low anterior resection by EEA stapler and standard manual anastomosis in rectal cancer.
Jae Hong KWON ; Nam Cheon CHO ; Kwang Soo YOON ; Dae Sung KIM ; Soo Yong KIM
Journal of the Korean Surgical Society 1991;41(3):352-357
No abstract available.
Rectal Neoplasms*
8.Clinical Experience of 50 Cases of Hypospadias Surgery During 30 Months.
Jai Young YOON ; Dae Hang CHO ; Joon Sik KIM
Korean Journal of Urology 1996;37(11):1267-1272
Hypospadias can be repaired in the majority cases in 1-stage with a high success rate. We reviewed clinical experience of 50 patients who underwent primary hypospadias repair by 1 surgeon using 1-stage repairs except 3 cases in a 30-month period. The results were 1). The half of patients were younger than 5 years (48%). 2). A total of 34 cases (68.0%) had an associated ventral curvature. The dorsal tunica albuginea plication to correct intrinsic curvature was done in 21 cases (61.8%) and dividing the urethral plate in only 3 cases (8.8%). 3). Associated anomalies were cryptorchidism in 7, hydrocele in 3 and severe penoscrotal transposition in 8 cases. 4). 19 cases of anterior hypospadias were repaired by meatoplasty using Heineke-Mikulicz tissue rearrangement (9 cases), MAGPI (3 cases), pyramid procedure (4 cases), Mathieu urethroplasty (2 cases) and onlay island flap (1 case). Of the 31 cases of middle and posterior hypospadias onlay island flap repair was performed in 24 cases (77.4%). 5). The success rates in anterior, middle and posterior hypospadias were 94.7, 64.7 and 42.9%, respectively. The overall success rate was 70%. 6). The most commonly used procedure was onlay island flap urethroplasty. Only 14 of 25 cases (56.0%) were successful with this method but the last 8 cases were repaired with no complications. 7). The most common complications were urethrocutaneous fistula (11 cases) and meatal retraction (3 cases). The complications were managed by rotational advancement flap (11 cases), meatal based flap (2 cases) and urethral advancement (1 case) and the success rate was 73.3%. In conclusion, to achieve more satisfactory results the choice of operation depends on the configuration of either glans or meatus, presence or absence of chordee and status of ventral penile skin in anterior hypospadias. Although the 2-stage repair remains a safe and reliable alternatives for severe hypospadias 1-stage repair was more useful except severe hypospadias combined with penoscrotal transposition."
Cryptorchidism
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Female
;
Fistula
;
Humans
;
Hypospadias*
;
Inlays
;
Male
;
Skin
9.Full mouth fixed implant rehabilitation in a patient with generalized aggressive periodontitis.
Yoon Hyuk HUH ; Hyung Joo SHIN ; Dae Gon KIM ; Chan Jin PARK ; Lee Ra CHO
The Journal of Advanced Prosthodontics 2010;2(4):154-159
BACKGROUND: Generalized aggressive periodontitis (GAP) is a destructive periodontal disease that can develop in young age. Only a few cases of full mouth rehabilitation, using dental implants, have been reported in a patient with aggressive periodontitis. CASE DESCRIPTION: This clinical report describes the treatment procedures and results of full mouth rehabilitation in a patient with aggressive periodontitis. After all teeth were extracted, 6 implants were placed in the maxilla and mandible, respectively. Fixed detachable implant prostheses were made. The patient was satisfied with the final results. She was followed for 10 months postloading. CLINICAL IMPLICATION: For a long-term success, continuous maintenance care is critical, as the contributing factors of the disease (such as immune factors or periodontal pathogens) may not be controlled adequately.
Aggressive Periodontitis
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Dental Implants
;
Humans
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Immunologic Factors
;
Mandible
;
Maxilla
;
Mouth
;
Mouth Rehabilitation
;
Periodontal Diseases
;
Prostheses and Implants
;
Tooth
10.A Case of Tinea Capitis Due to Microsporum gypseum.
Dae Sung LEE ; Gwang Yoon CHO ; Yung Hwan KIM ; Won HOUH
Korean Journal of Dermatology 1984;22(6):643-646
Microsportcm gypseum is a geophilic fungi abundant in soil throughout the world. The infections may occur either from animal to man(zoophilic) or from soil to man (geophilic). Patierit of 13-year-old Korean male sought medical attention with skin lesion on scalp which showed scaly patch with broken hairs and a round pilar cyst like nodule. Identification of Microsporum gypseum was made by culture on Sabouraud agar media and microscopic exarnination.
Adolescent
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Agar
;
Animals
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Epidermal Cyst
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Fungi
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Hair
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Humans
;
Male
;
Microsporum*
;
Scalp
;
Skin
;
Soil
;
Tinea Capitis*
;
Tinea*