1.The Treatment of Infected Nonunited Fractures of Long Bone
Keun Woo KIM ; Jae Won LEE ; Kil Yeong AHN
The Journal of the Korean Orthopaedic Association 1989;24(3):794-805
Many difficult problems are encountered in the treatrnent of infected nonunion of long bone. To solve these difficult fractures, authors adopted an active approach-thorough debridement of the infected and necrotic soft tissue and bone, rigid internal fixation with autogenous cancellous bone graft and opening of the wound to ensure continuous drainage until union of the fracture. Authors treated 28 cases of infected nonunions with this method from Mar. 1980 to Feb. 1989, and the results are as follows ;1. Femur(54%) and tibia(43%) were most frequently involved sites. 2. Most of the cases(86%) were treated by rigid internal fixation and cancellous bone graft. 3. In most cases(64%), infection was controlled spontaneously by the time of bony union, but in 5 cases which showed persistent drainage, implant removal controlled the problem, and residual soft tissue and bony defect were solved by Papineau's technique or musculocutaneous flap. 4. Revision was required in 5 cases(18%) because of insercure fixation. 5. Union could be obtained in average 4.8 months, and infection could be controlled in all except 1 case.
Debridement
;
Drainage
;
Methods
;
Myocutaneous Flap
;
Transplants
;
Wounds and Injuries
2.Statistical studies on pediatric emergency room patients.
Won Seop KIM ; Young Jin HONG ; Don Hee AHN ; Keun Chan SOHN
Journal of the Korean Pediatric Society 1991;34(1):7-15
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Statistics as Topic*
3.A case of lead nephropathy.
Soon Hwa KIM ; Won Seup KIM ; Don Hee AHN ; Keun Chan SOHN ; Hyun Soon LEE
Journal of the Korean Pediatric Society 1992;35(12):1744-1749
No abstract available.
4.Two Cases of Multicentric pigmented Bowen's Disease.
Su Chan KIM ; Young Keun KIM ; Jung Bock LEE ; Dong Won AHN
Korean Journal of Dermatology 1980;18(4):307-311
Multicentric pigmented Bowen's diseas. (MPBD) is a bowenoid atypia in the genitalia of young adults which was first described by Lloyd in 1970. Clinically the lesions appear to be benign warts, but histologically they show bowenoid atypia., Although the pathogenesis and cours of MPBD is as yet unknown, many authors have suggested viral etiology. We recentiy encountered two cases of MPBD, one a 25 year-old male and the other a 38 year-old female, confirmed clinicallr and histopathologically. Case 1 showed spontaneous regression without any treatment, but case 2 showed recurrence of the lesions inspite of three times of surgical excision. The recurrent MPBD which has proven to be resistant to surgical therapy is unusual according to the previous reported cases.
Adult
;
Bowen's Disease*
;
Female
;
Genitalia
;
Humans
;
Male
;
Recurrence
;
Warts
;
Young Adult
5.Clinical Analysis on Childhood Accidents.
Won Seop KIM ; Youn Jin HONG ; Don Hee AHN ; Keun Chan SOHN
Journal of the Korean Pediatric Society 1990;33(12):1631-1638
No abstract available.
6.Apocrine Mixed Tumor with Follicular Differentiation.
Hyun Jeong LEE ; Kee Young ROH ; Won Keun AHN ; Seog Jun HA ; Jin Wou KIM
Annals of Dermatology 2000;12(1):52-55
Mixed tumor of the skin (chondroid syringoma) is a rare benign tumor composed of epithelial elements intermingled with myxoid or cartilagenous stroma which is not separated by basement membrane. It had been believed to originate from the eccrine gland but recently, it was described to be of apocrine gland origin in case of showing apparent apocrine secretion. We report on a 63-year-old man with a tumor on the right upper eyelid showing typical microscopic features of mixed tumor of the skin. Many apocrine decapitation secretions were seen in tubular structures and follicular differentiations were also seen, which represents the common origin of folliculo-sebaceous-apocrine unit.
Adenoma, Pleomorphic
;
Apocrine Glands
;
Basement Membrane
;
Decapitation
;
Eccrine Glands
;
Eyelids
;
Humans
;
Middle Aged
;
Skin
7.Acquired Generalized Blue Nevi.
Hyun Jeong LEE ; Jong Gap PARK ; Seog Jun HA ; Won Keun AHN ; Jin Wou KIM
Annals of Dermatology 2000;12(1):41-43
Blue nevus is a benign melanocytic neoplasm and represents itself usually as a solitary blue or blue-black papule. It rarely occurs as multiple lesions grouped in a circumscribed area. How-ever, non-grouped disseminated blue nevi are exceedingly rare. We report a patient with acquired multiple blue nevi that was distributed over the entire body discretely and showed an increase in the number of the nevi without any causal factors.
Humans
;
Nevus
;
Nevus, Blue*
8.Non-Hemolytic Hereditary Ellitocytosis born of Asymptomatic Carrier state of Hereditary Elliticytosis.
Hae Joon PARK ; In Soon AHN ; Baek Keun LIM ; Young UH ; Kyung Won LEE
Journal of the Korean Pediatric Society 1988;31(1):113-118
No abstract available.
Carrier State*
9.A Case of Familial Partial Lipodystrophy.
Dai Ho KIM ; Won Keun AHN ; Chung Won KIM ; Tae Yoon KIM
Korean Journal of Dermatology 1999;37(12):1841-1843
Partial lipodystrophy(PLD) is a rare disorder characterized by frequent occurrence in women, usually onset in childhood, and slowly progressive symmetrical loss of subcutaneous fat on the upper half of the body. The etiology is unknown. However, many immunologic abnormalities were reported in PLD. Herein, we report a case of PLD in a 34-year-old man with familial occurrence of PLD in his brother.
Adult
;
Female
;
Humans
;
Lipodystrophy, Familial Partial*
;
Siblings
;
Subcutaneous Fat
10.The purpose of methtrexate saturation test in chemotherapy of gestational trophoblastic disease.
Won Young CHOI ; Woong Shick AHN ; Jae Keun JUNG ; Seung Kyu SONG ; Hun Young LEE ; Seung Jo KIM
Korean Journal of Obstetrics and Gynecology 1991;34(7):992-998
No abstract available.
Drug Therapy*
;
Gestational Trophoblastic Disease*