1.Traumatic chylothorax: two case report.
Gun LEE ; Hyoung Ju PARK ; Young Ho CHOI ; In Sung LEE ; Hark Jae KIM ; Hyoung Mook KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(12):1440-1443
No abstract available.
Chylothorax*
2.Crohn's Disease of the Vulva Occurring in Siblings.
Dong Ju HA ; Mu Hyoung LEE ; Hyo Jong KIM
Annals of Dermatology 2001;13(2):129-131
Occasionally, patients with gastrointestinal Crohn's disease (CD) develop granulomatous skin lesions at sites remote from the gastrointestinal tract, separated from other ulcerations by normal skin, a phenomenon that has been referred to as metastatic cutaneous CD. Although metastatic CD of the vulval region has been often reported in English literature, we could not find such cases with family history. We report a case of vulval CD occurring in siblings.
Crohn Disease*
;
Gastrointestinal Tract
;
Humans
;
Siblings*
;
Skin
;
Ulcer
;
Vulva*
3.Aberrant right subclavian artery in children.
In Sung LEE ; Hyoung Ju PARK ; Man Jong BAEK ; Hyoung Mook KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(4):308-311
No abstract available.
Child*
;
Humans
;
Subclavian Artery*
4.The clinical analysis of 32 cases of coronary artery bypass graft.
Hark Jei KIM ; Gun LEE ; Jae Jun WHANG ; Jae Seung SHIN ; Hyoung Ju PARK ; Young Ho CHOI ; Hyoung Mook KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(11):1369-1375
No abstract available.
Coronary Artery Bypass*
;
Coronary Vessels*
5.Diagnostic Value of Fine-Needle Aspiration Cytology in the Operative Management of Thyroid Nodules.
Korean Journal of Endocrine Surgery 2001;1(1):73-77
PURPOSE: Fine-needle aspiration cytology (FNA) and Frozen section biopsy (FS) have been used to distinguish benign lesions from malignancies and for deciding the extent of operative procedures to be used in the management of thyroid nodules. We performed this study in order to determine the diagnostic value of FNA, the need for FS in intraoperative procedures, and their value in deciding the extent of surgery. METHODS: The medical records of 365 consecutive patients who had undergone surgery for thyroid nodules at the Department of Surgery, Hanyang University Hospital, between Jan. 1996 and Dec. 1998 were reviewed retrospectively. Both FNA and FS were performed on all patients who underwent thyroid surgery during this period. Among these, 35 patients who were diagnosed as insufficient for diagnosis by FNA were excluded. RESULTS: Definitive histopathological diagnosis revealed benign lesions in 232 patients and malignancies in 98. A borderline group consisted of patients whose specimens were interpreted as follicular neoplasms by FNA and FS. The overall results for FNA and FS were as follows: sensitivity, 98 versus 100; specificity 97 versus 99; and diagnostic accuracy, 97 versus 99%. Five patients who were diagnosed with benign lesions by FNA were rediagnosed by FS as having malignant lesions. The final diagnosis was papillary carcinoma. Of the 45 patients who were interpreted borderline by FNA, 7 patients had benign lesions and 38 were borderline by FS. Finally, 34 patients were diagnosed as having benign lesions and 11 as having malignancies. CONCLUSION: FNA has a high diagnostic accuracy for the differential diagnosis of thyroid nodules. FS may be unnecessary for patients whose FNA results indicate malignancy, particularly in cases of papillary carcinoma, therefore the routine use of FS for patients who have been diagnosed as having a papillary carcinoma by FNA may be omitted. If FNA results are borderline, FS may be helpful in confirming a follicular neoplasm. If FNA indicates a benign status, FS seems to be necessary to decide the extent of surgery.
Biopsy
;
Biopsy, Fine-Needle*
;
Carcinoma, Papillary
;
Diagnosis
;
Diagnosis, Differential
;
Frozen Sections
;
Humans
;
Medical Records
;
Retrospective Studies
;
Sensitivity and Specificity
;
Surgical Procedures, Operative
;
Thyroid Gland*
;
Thyroid Nodule*
6.A scientific analysis of changes in hemostatic parameters following cardiopulmonary bypass procedure.
Hyoung Won LEE ; You In PARK ; Kwang Chul LEE ; Ju Won LEE ; Soon Kyum KIM
Journal of the Korean Pediatric Society 1992;35(1):34-43
No abstract available.
Cardiopulmonary Bypass*
7.Gender Role Identity and Quality of Life of Hysterectomy Women Receiving Hormone Replacement Therapy.
Hyun Ju LEE ; Hyoung Sook PARK ; Nam Hee KIM
Korean Journal of Women Health Nursing 2009;15(4):320-327
PURPOSE: The purpose of this study was to investigate the degree of the gender role identity and quality of life of women applying hormone replacement therapy with hysterectomy and to identify the relation among these variables.The purpose of this study was to investigate the degree of the gender role identity and quality of life of women applying hormone replacement therapy with hysterectomy and to identify the relation among these variables. METHODS: The subjects were 121 outpatients applying hormone replacement therapy with hysterectomy at a university hospital in Busan province. The data were collected using self-reported questionnaire and medical record, from September to October 2008. RESULTS: There were statistically significant differences in the degree of quality of life according to the age, educational level, occupation, family economic status, Body Mass Index (BMI), menopause state, duration to restarting intercourse from hysterectomy, discomfort from intercourse, satisfaction from intercourse and duration, sources, and formulation of hormone replacement therapy (HRT). The femininity identity group occupied the largest proportion (31.4%), and then the masculinity identity group (28.1%), the undifferentiated identity group (26.4%), and finally the androgyny identity group (14.1%). There was a positive correlation between femininity and quality of life (r=.276, p=.002). CONCLUSION: These results indicate that HRT helps the women's sense of loss caused by hysterectomy to be reduced, the postmenopausal symptom after hysterectomy to be relieved and the quality of life to be improved.
Body Mass Index
;
Female
;
Femininity
;
Gender Identity
;
Hormone Replacement Therapy
;
Humans
;
Hysterectomy
;
Masculinity
;
Medical Records
;
Menopause
;
Occupations
;
Outpatients
;
Quality of Life
;
Surveys and Questionnaires
8.Analysis of Clinocopathologic Difference between Type II and Type III Cancers in Siewert Classification for Adenocarcinomas of the Cardia.
Hyoung Ju KIM ; Sung Joon KWON
Journal of the Korean Gastric Cancer Association 2004;4(3):143-148
PURPOSE: To determine the clinical value of the Siewert classification for gastic-cancer patients in Korea, we evaluated and compared the clinicopathologic factors of type II and type III cancer. MATERIALS AND METHODS: The medical records of 89 consecutive patients who had undergone surgery for an adenocarcinoma of the gastroesophageal junction (GEJ) at the Department of Surgery, Hanyang University Hospital, between Jun. 1992 and Dec. 2003 were reviewed retrospectively. RESULTS: There were one patient with type I, 12 pateints with type II and 77 patients with type III. During the same period, 1,341 patients underwent surgery for a gastric carcinoma, so proportion of GEJ cancer being 6.6%. The median follow- up duration was 31 months (range: 2~135 months), and the follow-up rate was 100%. Between type II and type III cancers, there were no significant differences in the clinicopathologic variables including age, sex, gross appearance, histologic type, depth of invasion, and pathologic stage. The longest diameter of the tumor was larger in type III (6.1+/-2.1 cm) than in type II (3.9+/-1.1 cm)(P=0.001). A total gastrectomy with Roux-en-Y esophagojejunostomy was done most frequently, while jejunal interposition was done in 3 cases of type II and 2 cases of type III. More than a D2 lymphadenectomy was done all cases. The numbers of dissected lymph nodes and metastatic lymph nodes in type II were 43.8 and 5.8 respectively, while they were 49.8 and 8.1 in type III, but the difference between the two groups were not statistically significant. The mean length of the proximal resection margin was 15+/-5 mm in type II and 21+/-13 mm in type III, but this difference was not statistically significanct. The time to recurrence after operation was 19.3 months in type II and 16.9 months in type III. The five-year survival rates of type II and III were 68.8% and 52.7% respectively, but difference was not significant. CONCLUSION: There were no significant differences in the clinicopathologic variables, including survival rate, between type II and type III cancers in Korean patients. According to these findings, it appears to be reasonable to classify type III cancer as a cardia cancer in a broad sense.
Adenocarcinoma*
;
Cardia*
;
Classification*
;
Esophagogastric Junction
;
Follow-Up Studies
;
Gastrectomy
;
Humans
;
Korea
;
Lymph Node Excision
;
Lymph Nodes
;
Medical Records
;
Recurrence
;
Retrospective Studies
;
Survival Rate
9.Diagnostic Value of Fine-Needle Aspiration Cytology in the Operative Management of Thyroid Nodules.
Journal of the Korean Surgical Society 2000;59(5):590-595
PURPOSE: Fine-needle aspiration cytology (FNA) and frozen section biopsy (FS) have been used for the purpose of distinguishing benign lesions from malignancies and for deciding the operative procedures to be used in the management of the thyroid nodules. We performed this study the diagnostic value of the FNA, the need for the FS in intraoperative procedures, and to determine their values in deciding the extent of surgery. METHODS: The medical records of 365 consecutive patients who had undergone surgery for thyroid nodules at the Department of Surgery, Hanyang University Hospital, between Jan. 1996 and Dec. 1998 were reviewed retrospectively. FNA and FS were performed on all patients who underwent thyroid surgery during this period. Among them, 35 patients who were diagnosed as insufficient for diagnosis by FNA were excluded. RESULTS: Definitive histopathological diagnosis revealed benign lesions in 232 patients and malignancies in 98. A borderline group consisted of patients whose specimen were interpreted as follicular neoplasms by FNA and FS. Overall results for FNA and FS were: sensitivity, 98 versus 100; specificity, 97 versus 99; diagnostic accuracy, 97 versus 99%. Five patients who were diagnosed with benign lesions by FNA were rediagnosed by FS as having malignant lesions. The tinal diagnosis was a papillary carcinoma. Of the 45 patients who were interpreted borderline by FNA, 7 patients had benign lesions, and 38 were borderline by FS. Finally, 34 patients were diagnosed as having benign lesions and 11 as having malignancies. CONCLUSION: FNA has a high diagnostic accuracy for differentiatve diagnosis in the thyroid nodules. FS may be unnecessary for patients whose FNA results indicate malignancy especially papillary carcinoma, so routine use of FS for patients who were diagnosed as having a papillary carcinoma by FNA may be omitted. If FNA results are borderline, FS may be helpful to confirm a follicular neoplasm. If FNA indicates benign, FS seems to be necessary to decide the extent of surgery.
Biopsy
;
Biopsy, Fine-Needle*
;
Carcinoma, Papillary
;
Diagnosis
;
Frozen Sections
;
Humans
;
Medical Records
;
Retrospective Studies
;
Sensitivity and Specificity
;
Surgical Procedures, Operative
;
Thyroid Gland*
;
Thyroid Nodule*
10.In vitro physical, chemical, and biological evaluation of commercially available metal orthodontic brackets.
Joo Hyoung KIM ; Jung Yul CHA ; Chung Ju HWANG
The Korean Journal of Orthodontics 2012;42(6):297-306
OBJECTIVE: This in vitro study was undertaken to evaluate the physical, chemical, and biological properties of commercially available metal orthodontic brackets in South Korea, because national standards for these products are lacking. METHODS: Four bracket brands were tested for dimensional accuracy, (manufacturing errors in angulation and torque), cytotoxicity, composition, elution, and corrosion: Archist (Daeseung Medical), Victory (3M Unitek), Kosaka (Tomy), and Confidence (Shinye Odontology Materials). RESULTS: The tested rackets showed no significant differences in manufacturing errors in angulation, but Confidence brackets showed a significant difference in manufacturing errors in torque. None of the brackets were cytotoxic to mouse fibroblasts. The metal ion components did not show a regular increasing or decreasing trend of elution over time, but the volume of the total eluted metal ions increased: Archist brackets had the maximal Cr elution and Confidence brackets appeared to have the largest volume of total eluted metal ions because of excessive Ni elution. Confidence brackets showed the lowest corrosion resistance during potentiodynamic polarization. CONCLUSIONS: The results of this study could potentially be applied in establishing national standards for metal orthodontic brackets and in evaluating commercially available products.
Animals
;
Corrosion
;
Fibroblasts
;
Ions
;
Mice
;
Orthodontic Brackets
;
Republic of Korea
;
Torque