1.Avian Mite Dermatitis: Observation of the Causative Mites and Clinical Findings.
Ik JO ; Baik Kee CHO ; Won Koo LEE
Korean Journal of Dermatology 1983;21(1):29-35
It has been well known that prutic skin diseases are very common among the chicken raisers. Authors visited three paultry farming area in Kyung Ki Province to observe the avian mite dermatitis among the workers and to collect the causative paultry mites during the period from March to September, 1982. At every paultry farming area, we chose two families to investigate every family member and to check the dermatitis correlated with the mite that we had collected from the samples of each house dust and hen-house dust. The result were summarized as follows; 1. Ornithonyssus sylviarum (Canestrini and Fanzago, 1877) was found in dust samples from two houses and two hen-houses. And Dermatophagoides species and Acarus siro (Linnaeus, 1758) were also collected from the other house and henhouse samples. 2. Three cases of avian mite dermatitis were found in one family, where O. syiviarum was collected in the dust samples from their house and hen-house.
Chickens
;
Dermatitis*
;
Dust
;
Humans
;
Mites*
;
Pyroglyphidae
;
Skin Diseases
2.Nuclear segmentation anomaly of neutrophils in a case of pyoderma gangrenosum with myelodysplastic syndrome.
Dong Won KIM ; Kwang Hyun CHO ; Yoo Shin LEE ; Han Ik CHO
Korean Journal of Dermatology 1991;29(6):868-873
No abstract available.
Myelodysplastic Syndromes*
;
Neutrophils*
;
Pyoderma Gangrenosum*
;
Pyoderma*
3.A Case of Sebaceous Hyperplasia with Linear Arrangement.
Sang Hyun CHO ; Ik Jun KO ; Baik Kee CHO ; Won HOUH ; Kang Woo LEE
Korean Journal of Dermatology 1989;27(4):452-455
We report a case of sebaceous hyperplasia showing linear arrangement in a 13-year-old girl. The lesion was found at birth and became prominent gradually. Multiple small discrete yellowish papules were arranged in a linear pattern on the temporal srea of the face. Unusual, incidental histopathologic finding was a sebaceous lobule lying in a dilated infundibular portion, which appeared to represent transfollicular extrusion of sebaceous lobule as a natural phenomenon.
Adolescent
;
Deception
;
Female
;
Humans
;
Hyperplasia*
;
Parturition
4.Giant Cell Tumor Involving the Sixth Cervical Spine: One Case Report
Yung Khee CHUNG ; Won Ho CHO ; Jung Soo PARK ; Ik Yull CHANG ; Suk Hyun CHO
The Journal of the Korean Orthopaedic Association 1984;19(3):611-615
While a giant cell tumor most frequently involves the distal end of the femur and proximal end of the tibia, involvement of the cervical spine is quite rare. Recently we observed a patient with a giant cell tumor affecting the sixth cervical vertebra. This is regarded as a clinically malignant tumor because its nature and difficulty in diagnosis and treatment We easily confirmed the extent of the lesion by CT scanning with Metrizamide. The treatment was palliative tumor ressection. This case of a giant cell tumor affecting the sixth cervical vertebra is reported with a brief review of the literature.
Diagnosis
;
Femur
;
Giant Cell Tumors
;
Giant Cells
;
Humans
;
Metrizamide
;
Spine
;
Tibia
;
Tomography, X-Ray Computed
5.Clinical Failures of Internal Fixation
Yung Khee CHUNG ; Won Ho CHO ; Ik Yull CHANG ; Byung Moon AHN ; Suk Hyun CHO
The Journal of the Korean Orthopaedic Association 1985;20(2):219-226
Since the first attemt of internal fixation not much more than a century ago, implants have come to play an important role in orthopaedic surgery. Yet little has been reported about complications which may result from implant surgery. During the period of May 1980 to April 1984, 32 cases of fixation failures were treated in the Department of Orthopaedic Surgery, Hallym College, Kang Nam Sacred Heart Hospital and results were obtained as follows: 1. The most common area involved femoral shaft, but the highest rate was distal femur. 2. The most common period of failure was between 2 to 4 months postoperatively. 3. The leading cause of failure was remaining defects at fracture site. 4. The authors recommend accurate reduction of fracture and bone graft, if necessary, adequate immobilization postoperatively and co-coperation of patient to avoid failure of implant.
Femur
;
Heart
;
Humans
;
Immobilization
;
Transplants
6.A Case of Neurofibromatosis.
In Kyung SUNG ; Sung Won KANG ; Ik Jun LEE ; Sung Hoon CHO
Journal of the Korean Pediatric Society 1983;26(1):97-101
No abstract available.
Neurofibromatoses*
7.A Case of Subcutaneous Granuloma Pyogenicum.
Dae Sung LEE ; Ik Jun KO ; Baik Kee CHO ; Won HOUH
Korean Journal of Dermatology 1986;24(3):429-432
We report herein a case of subcutaneous granuloma pyogenicum developed on the fourth interdigital space of right foot of 36-year-old housewife. Histopathological findings showed characteristic lobular capillary hemangioma. The subcutaneous nodule had a thick fibrous capsule and were composed of multiple, confluent cellular, angiomatous lobules separated by loose fibrous tissue. Most lobules contained round, oval or angular capillaries, lined by proliferated prominant endothelial cells projecting into the lumina of the vessels. Clinically, the lesion was a tender subcutaneous nodule with macerated surface aind soft corn or traumatic epidermal cyst were considered in the differential diagnoses.
Adult
;
Capillaries
;
Diagnosis, Differential
;
Endothelial Cells
;
Epidermal Cyst
;
Foot
;
Granuloma*
;
Granuloma, Pyogenic*
;
Humans
;
Zea mays
8.Treatment of Distal Femoral Fractures with a Retrograde Supracondylar Intramedullary Nail assisted with Arthroscopy.
Byoung Hyun MIN ; Shin Kang CHO ; Won Ik LEE ; Chung Su YU ; Shin Young KANG
The Journal of the Korean Orthopaedic Association 1998;33(7):1838-1845
Since Green et al has introduced a new technique of retrograde intramedullary nail, the use of retrograde interlocking intramedullary nails has been recommended as one of the treatment options for the distal femoral fracture. However there are some disadvantages that an arthrotomy is required for insertion and the knee joint could often be violated. Authors present a simple, arthroscopically assisted method using the retrograde intramedullary nailing for distal femoral fractures with minimal invasiveness to the knee. From March 1995 to March 1997, the retrograde intramedullary nail was used to treat 9 distal femoral fractures. Five of 9 patients were fractured at the distal shaft of the femur and others were fractured at the supracondylar region of the femur. Only one of the fractures was open injury(Gustilo-Anderson grade II). Significant concomitant knee joint injuries were revealed through the arthroscopy in 3 patients. Eight of 9 fractures healed by 5 months, but one fracture was not healed and required bone grafting. Average knee range of motion was 130. Complications included 1 nonunion and 1 hardware failure. There were no patellofemoral problems and no posttraumatic arthritis of the knee joint. This arthroscope-assisted method have some potential benefits that include decreased risk of damage to the knee joint, early evaluation and treatment of the associated knee joint injuries, and accurate placement of the nail.
Arthritis
;
Arthroscopy*
;
Bone Transplantation
;
Femoral Fractures*
;
Femur
;
Fracture Fixation, Intramedullary
;
Humans
;
Knee
;
Knee Joint
;
Range of Motion, Articular
9.Tissue Pressure Changes following Tibia Fracture
Won Ho CHO ; Chang Ju LEE ; Jho Woong KANG ; Ik Yull CHANG ; Hyoung Yong SHIN
The Journal of the Korean Orthopaedic Association 1980;15(3):540-545
Delayed diagnosis of the compartmental syndrome and subsequent delay in performing the fasciotomy can result in needless loss of function and possible amputation of the involved extremity. Unfortunately early evidence of this syndrome is difficult to assess. A direct measurement of the tissue pressure within a closed compartment has been developed which provides physicians with reliable information for determining the need for fasciotomy. In the 27 cases of the tibia fracture, tissue pressure was measured directly by method of the needle manometer in the Department of Orthopedic Surgery, Han Kang Sung Sim Hospital from March, 1979 to August, 1979. The results were as follows: 1. The highest mean tissue pressure per hour was 28 mmHg in anterior compartment at 24 hours after trauma, and 28.4 mmHg in deep post compartment at the same hours. 2. The highest pressure measured in all cases was 38 mmHg in anterior compartment at 24 hours and 39 mmHg in deep posterior compartment at 48 hours after trauma. 3. The return of increased tissue pressure to less than 10 mmHg took 122.6 hours in anterior and 124.4 hours in deep posterior compartment. 4. Tissue pressre was higher when there was associated fibula fracture. 5. Tissue pressure was higher in displaced fractures than in undisplaced fractures. 6. Tissue pressure was higher when fracture was in its upper one-third. 7. Tissue pressure was higher in comminuted fracture than simple fracture.
Amputation
;
Delayed Diagnosis
;
Extremities
;
Fibula
;
Fractures, Comminuted
;
Methods
;
Needles
;
Orthopedics
;
Tibia
10.A Clinical Study of Anatomic Position Change on the Intra
Ik Yull CHANG ; Yung Khee CHUNG ; Won Ho CHO ; Young Hoon YOO
The Journal of the Korean Orthopaedic Association 1988;23(2):499-507
Despite a variable degree of comminution, the intra-articular fracture of the distal radius comprises four basic fragments : 1.Radial shaft; 2.Radial styloid; 3.Dorsal medial fragment; 4.Palmar medial fragment. For the period of 3 years from May 1984 to May 1987, 26 patients who had been treated for intra-articular fracture of the distal radius by various methods at the Department of Orthopedic Surgery, Kang Nam Sacred Heart Hospital, Hallym College are presented. According to the objective criteria of Scheck(18) used for calculating the degree of anatomic position change, the result obtained were as follows : 1. The most common fracture type was Type II by Melon(6) classification. 2. The average age of patients was 34 years old. 3. We agree that the accurate anatomic reduction with internal fixation assures better results in the distal radius intra-articular fracture. 4. CT scan was necessary for the accurate diagnosis of articular surface destruction. 5. Accurate relationship of the anatomic and functional result could be analyzed by Scheck(18) and Melon(6) concepts.
Classification
;
Clinical Study
;
Diagnosis
;
Fractures, Comminuted
;
Heart
;
Humans
;
Intra-Articular Fractures
;
Orthopedics
;
Radius
;
Tomography, X-Ray Computed