1.Transabdominal chorionic villus sampling in continuing pregnancies.
Bo Hoon OH ; Dong Ho LEE ; Jae Hoon LIM
Korean Journal of Obstetrics and Gynecology 1991;34(6):757-765
No abstract available.
Chorion*
;
Chorionic Villi Sampling*
;
Chorionic Villi*
;
Female
;
Pregnancy
;
Pregnancy*
2.Reconstruction of the hand dorearm by use of free flap.
Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(4):716-726
No abstract available.
Free Tissue Flaps*
;
Hand*
3.A Clinical Study On The Occurrence Of Food Impaction.
Jae Hoon JUNG ; Sang Chun OH ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 2000;38(1):50-58
The purpose of this study was to investigate the causes of food impaction and to explore solutions as well. For this study, 39 patients with food impaction wee selected. 77 contact areas in these patients were investigated mobility, tightness of contact area, gingival index, plaque index, attachment loss, alveolar bone loss, proximal caries, marginal ridge distance and occlusal relationships. The results were as follows ; 1. Teeth without distal support were found to be the most frequent site of food impaction (41.6%). Food impaction was found to be more frequent in the upper teeth (66.2%) than the lower teeth (33.8%). 2. Food impaction was found in tight contact cases (71.4%). Alveolar bone loss was not found in the early stage of food impaction (83.1%) 3. The distance between the marginal ridges of food impaction sites (mean=0.48mm) was shorter than that of the control group. (mean=0.77mm) (p<0.001) 4. In 18.2% of t he cases, proximal carries were found at the food impaction site. 5. Food impaction affected patient's occlusion with the following frequencies ; cusp to marginal ridge relationship (72.7%), cusp to fossa relationship (3.9%) and stepped relationship (23.4%).
Alveolar Bone Loss
;
Humans
;
Periodontal Index
;
Tooth
4.Transcervical chorionic villus sampling in 81 continuing pregnancies .
Bo Hoon OH ; Soo Yul BYUN ; Dong Hoo LEE ; Jae Hoon LIM
Korean Journal of Obstetrics and Gynecology 1991;34(5):639-648
No abstract available.
Chorion*
;
Chorionic Villi Sampling*
;
Chorionic Villi*
;
Female
;
Pregnancy
;
Pregnancy*
5.Classification and treatment in postaxial polydactyly of the foot.
Il Dong KIM ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):976-983
No abstract available.
Classification*
;
Foot*
;
Polydactyly*
6.Classification and treatment in postaxial polydactyly of the foot.
Il Dong KIM ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):976-983
No abstract available.
Classification*
;
Foot*
;
Polydactyly*
7.Open reduction of the tripod malar fracture and the masseter myotomy at the origin.
Il Dong KIM ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):107-113
No abstract available.
9.The Role of Preoperative Fine Needle Aspiration Cytology (FNAC) in Differential Diagnosis of Thyroid Nodules.
Chun Ki SUNG ; Sang Hoon OH ; Sang Hyo KIM
Journal of the Korean Surgical Society 1999;56(5):655-663
BACKGROUND: Fine Needle Aspiration Cytology (FNAC) is widely accepted as the most accurate procedure to differentiate malignant from benign thyroid nodules. It is a simple, safe, and inexpensive procedure, and the accuracy of FNAC is relatively high; however, its success usually depends upon the skill in using the aspiration technique and the experience and skill of the cytologist. The authors confirmed the diagnostic value of preoperative FNAC in differential diagnosis of thyroid nodules treated by the surgical resection. METHODS: Three hundred fifty specimens were taken in the Department of Surgery, Inje University College of Medicine, from July 1990 to June 1996. Fifty-one males and 299 females with ages ranging from 11 to 73 years were enrolled. The cytology of FNAC was compared to the final histologic diagnosis. RESULTS: The number of inadequate smears (or sampling error) was 15.7%. Preoperative cytologic diagnoses was consisted of 198 cases of benign disease (92 cases of nodular goiters, 96 cases of follicular lesion types III, and 10 cases of thyroiditis), 12 cases of highly suspicious malignant lesions (follicular lesions type II), and 85 cases of malignant disease (71 cases of papillary carcinomas and 14 cases of follicular lesions type I). Histologic diagnoses consisted of nodular goiters in 116 cases, adenomas in 66 cases, thyroiditis in 9 cases, papillary carcinomas in 84 cases, and follicular carcinomas in 20 cases. These results has an 84.6% sensitivity, a 95.2% specificity, a 15.3% false negative rate, and a 4.7% false positive rate. In the fifty-five cases of inadequate sampling, 13 cases (23.6%) were malignant lesions histologically. In the 16 cases proven as false negative, nine cases were papillary carcinomas, and 7 cases were follicular carcinomas histologically. Thirteen cases (16.1% of 27 cases of cystic lesions) of cystic nodules revealed malignant neoplasms histologically. CONCLUSION: FNAC is a single, useful diagnostic procedure for the initial screening for malignancy in thyroid nodules. Performing repeated aspiration in cystic nodules and clinically suspicious cases could reduce inadeguate sampling and the false negative rate.
Adenoma
;
Biopsy, Fine-Needle*
;
Carcinoma, Papillary
;
Diagnosis
;
Diagnosis, Differential*
;
Female
;
Goiter, Nodular
;
Humans
;
Male
;
Mass Screening
;
Sensitivity and Specificity
;
Thyroid Gland*
;
Thyroid Nodule*
;
Thyroiditis
10.A clinical study of the facial bone fractures.
Jong In LEE ; Chul Hoon CHUNG ; Dong Lark LEE ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):858-870
No abstract available.
Facial Bones*