1.A clinical review on the cancer of the colon and rectum.
Hyung Wook LEE ; Ho Kyung CHUN ; Dae Hyun YANG
Journal of the Korean Surgical Society 1992;43(6):862-871
No abstract available.
Colonic Neoplasms*
;
Rectum*
2.Significance of axillary lymph node level metastasis in operable breast cancer.
Jung Hyun YANG ; Jong Keun LEE ; Kee Chun HONG ; Ze Hong WOO
Journal of the Korean Surgical Society 1992;42(6):770-775
No abstract available.
Breast Neoplasms*
;
Breast*
;
Lymph Nodes*
;
Neoplasm Metastasis*
3.A Clinical Study of Pelviscopic Surgery 219 Cases.
Mee Eun JUNG ; Hyun Il AHN ; Mee Kyeong BAEK ; Jeong Mee YANG ; Chung Hee CHUN
Korean Journal of Obstetrics and Gynecology 1998;41(8):2146-2150
From January 1995 to December 1997, a total of 219 cases pelviscopic surgery was performed at Il Sin Christian Hospital. To evaluate the safty and efficacy of pelviscopic surgery, we reviewed indication of operation, mean age, parity, history of abdominal operation, type of operation, duration of hospitalization and complication retrospectively. The number of pelviscopic surgery have risen from 33 cases in 1995 to 53 cases in 1996 and 133 cases in 1997. The most common indications were 118 cases for ectopic pregnancy (53.9%) and 42 cases for ovarian cyst (19.2%), 20 cases for infertility (9.1%) in order. Among the ovarian cyst, endometrioma was the most common. The mean age of patients was 31+/-6.7 years old and mean parity was 0.77. In most cases, mean blood loss was lesser than 100 cc except 500 cc in LAVH, 150 cc in CISH, 106.7 cc in ectopic mass removal. The postoperative hospital stay was varied from 0 day to 10 days, but usually 2 days. The 26 cases had complicated and the most common complication was fever above 38degrees C. In conclusion, it is evident that pelviscopic surgery is lesser invasive technique, has lower complication rate and shorter the length of hospitalization. So, we expect the number and indication of pelviscopic surgery will be increased in future.
Endometriosis
;
Female
;
Fever
;
Hospitalization
;
Humans
;
Infertility
;
Length of Stay
;
Ovarian Cysts
;
Parity
;
Pregnancy
;
Pregnancy, Ectopic
;
Retrospective Studies
4.Clinical Analysis on Glaucoma.
Chun Hun LEE ; Gyu Hyun JIN ; Dong Min KIM
Journal of the Korean Ophthalmological Society 1998;39(2):362-368
There have been limited reports about the prevalence and its characteristics of glaucoma in Korea. To clarify further, we retrospectively analyzed the data of 1482 patients with glaucoma from January 1993 to December 1994. The prevalence of glaucoma was 0.58%. The type of glaucoma consisted of secondary glaucoma 33.9%, primary open angle glaucoma(POAG) in 33.2%, angle closure glaucoma(ACG) 28.0%, normal tension glaucoma 4.0% and congenital glaucoma 0.9%. The mean age of the patients with POAG was 55.2+/-16.5 and that of ACG was 64.7+/-9.2. In POAG, the age group over 40 years old occupied 79.7% while 99.3% was the age group over 40 years in ACG. The incidence rate of men was higher than women in POAG but in women it was 3.6 times higher than men in ACG. Secondary glaucomas due to diseases of uveal tract, neovascular glaucoma, steroid induced glaucoma, and aphakic (or pseudophakic) glaucoma were 37.0%, 18.9%, 16.5%, and 15.7% respectively.
Adult
;
Female
;
Glaucoma*
;
Glaucoma, Angle-Closure
;
Glaucoma, Neovascular
;
Humans
;
Incidence
;
Korea
;
Low Tension Glaucoma
;
Male
;
Prevalence
;
Retrospective Studies
5.PNS CT in Symptomatic Patients without Mucosal Abnormality: The Relationship between Anatomic Variations and Symptomas.
Hyun Yang LIM ; Noh Kyoung PARK ; Kil Jun LEE ; Seok TAE ; Sang Chun LEE
Journal of the Korean Radiological Society 1994;30(3):459-464
PURPOSE: The purpose of the study is to investigate the correlation between the symptoms and the incidence of anatomical variant without mucosal abnormality. MATERIALS AND METHODS: Out of 892 patients with CT performed for the evaluation of sinus disease symptoms between March 1991 and March 1993, we observed the anatomic variations in 82 symptomatic patients without mucosal abnormality(male:female=43:39, mean age 36. 4 years). The control group included 88 patients with facial bone CT performed for the evaluation of trauma during the same period while patients with recent paranasal sinusitis were excluded. (male:female=76:12, mean age 22. 4 years). The scouis were performed with 5-ram section thickness from posterior margin of sphenoid sinus to anterior margin of posterior ethmoid and then with 3 mm thickness from anterior margin of posterior ethmoid to anterior margin of frontal sinus. The artatomic variations included nasoseptal deviation, concha bullosa, Hailer cells, Agger nasi cells, etc. RESULTS: The anatomic variations were demonstrated in 71 our of 82 symptomatic patients(86. 5%), whereas they were seen 26 of 88 patients(29. 5%) in control group. CONCLUSION: Our data suggest that there is a possible causal relationship between anatomic variations and symptomas. Even though without accompaning mucosal abnormalities, anatomic variations could contribute simply to its symptomas. ^natomic variants may obstruct or narrow the airway, leading to turbulating air flow or interrupting ucociliary movement, and finally may produce a series os symptoms.
Facial Bones
;
Frontal Sinus
;
Humans
;
Incidence
;
Sinusitis
;
Sphenoid Sinus
6.A Case of Lung Metastasis of Testicular Yolk Sac Tumor.
Ho Ju YOON ; Hyun Kyung CHO ; Jung Sik CHUN ; Chang Kyu OH ; Mahn Kyoo YANG
Journal of the Korean Pediatric Society 1982;25(12):1275-1279
No abstract available.
Endodermal Sinus Tumor*
;
Lung*
;
Neoplasm Metastasis*
;
Yolk Sac*
7.A case of androphobia.
Ki Hwan HONG ; Dong Suk CHUN ; Jin Young YANG ; Sam Hyun KWON
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(5):741-745
No abstract available.
8.Clinical Evaluation of Exudative Pleural Effusion.
Kyeong Soon KWON ; Chang Heon YANG ; Kwan Ho LEE ; Yeung Hyun LEE ; Jae Chun CHUNG ; Hyun Woo LEE
Yeungnam University Journal of Medicine 1989;6(1):69-80
From December 1987 to September 1988, clinical evaluation were performed at the Yeungnam University Hospital on 138 patients with exudative pleural effusion comparing with biochemical, bacteriologic, cytologic and pathologic studies. The results were as follows 1. Among these 138 cases, Incidence of tuberculosis was 57.3%, neoplasm 26.8%. High tendency in malignant pleural effusion occurred in elder age. 2. In tuberculosis pleural effusion, the rate of positive smear and culture for acid-fast bacilli in the pleural fluid was 3.7% and positive biopsy for granuloma 75%. 3. In malignant pleural effusion, the rate of positive cytology for cancer cell in the fluid was 42% and positive biopsy 60%. 4. Analysis in tuberculosis and malignancy showed the tendency of high pH, WBC, protein and of low glucose, but there were clinically not significant in differentiating malignant pleural effusion from tuberculous pleural effusion. 5. Among 23 cases in which the pleural tissue findings were chronic nonspecific reaction pathologically, tuberculosis (52.2%), malignancy (26%), and idiopathic (21.8%) eventually in follow up studies.
Biopsy
;
Follow-Up Studies
;
Glucose
;
Granuloma
;
Humans
;
Hydrogen-Ion Concentration
;
Incidence
;
Pleural Effusion*
;
Pleural Effusion, Malignant
;
Tuberculosis
9.Rebound Pulmonary Hypertension After Nitric Oxide Withdrawal.
Hyun Woo LEE ; Jae Woong LEE ; Sung Yeol HYUN ; Chul Hyun PARK ; Kook Yang PARK ; Gyung Chun LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(2):132-138
BACKGROUND: Inhaled nitric oxide therapy causes selective pulmonary vasodilation in congenital heart diseases with pulmonary hypertension. However discontinuation of inhaled nitric oxide therapy may be complicated by abrupt life-threatening rebound pulmonary hypertension(RPH) The purpose of this study was to prevent by comparing group I(without RPH n=13) and group II(with RPH n=6) to determine the risk factors involved inthe development of the RPH. MATERIAL AND METHOD: Between Januarty 6, 1998 and April 14, 1999. we studied 19 consecutive children who were treated with inhaled nitric oxide for clinically significant pulmonary hypertension after an open heart surgery for congenital heart disease. the ratio of males and females was 12:7 ranging in age from 10 days to 6040 days(16 years) To identify the effects of nitric oxide between two groups we measured heart rate mean and systolic pulmonary arterial pressure mean and systolic systemic arterial pressure central venous pressure pH paO2/FiO2 and O2 saturation before and after the initiation and just before the withdrawal of the inhaled nitric oxide. RESULT: In 6 of 19 patients(32%) withdrawal of inhaled nitric oxide caused RPH. In the two groups inhaled nitrix oxide decreased in pulmonary arterial pressure(PAP) without decreasing the systemic arterial pressure(SAP) and increased PaO2/FiO2 Compared with patients who had no RPH(group I) patients who had RPH(group II) were older in age (1204+/-1688 versus 546+/-1654 days p<0.05) received less nitric oxide therapy(34+/-18 versus 67+/-46 hours p<0.05) has shorter weaning process(5+/-3 versus 15-13 hours p<0.05) and received lowerconcentration of initial nitric oxide supply(11+/-8 versus 17+/-8 ppm p>0.05) and lower concentration just before the withdrawal nitric oxide(4.2+/-2.6 versus 5.6+/-2.6 ppm, p>0.05) CONCLUSION: We speculate that older age shorter of nitric oxide therapy shorter weaning process are the risk factors of RPH.
Arterial Pressure
;
Central Venous Pressure
;
Child
;
Female
;
Heart Defects, Congenital
;
Heart Diseases
;
Heart Rate
;
Humans
;
Hydrogen-Ion Concentration
;
Hypertension, Pulmonary*
;
Male
;
Nitric Oxide*
;
Risk Factors
;
Thoracic Surgery
;
Vasodilation
;
Weaning
10.The diagnostic value of ultrasound-guided fine-needle aspiration biopsy in breast masses.
Nam Hee LEE ; Hyun Yang LIM ; Noh Kyoung PARK ; Seok TAE ; Kyung Ja SHIN ; Sang Chun LEE
Journal of the Korean Radiological Society 1993;29(3):535-540
Real-time ultrasound-guided fine-needle aspiration biopsy in 137 solid breast masses was performed. Sonographic findings were categorized into three group and aspirates were categorized into three cytologic groups. The cytologic result was reported benign masses (cytologic group 1) in 71 cases (52%), malignant masses (cytologic group 2 and 3) in 44 cases (32%) and insufficient specimens in 22 cases (16%). Insufficient specimens were treated as benign masses. Excisional biopsy in 44 malignant masses and 3 benigh masses according to cytologic results, clinical findings and follow up study was performed. The result was reported 41 malignant masses and 6 benign masses. Based on cytologic criteria, sensitivity for detection of malignancy was 93% and specificity was 94%. In conclusion, the high specificity provided by ultrasound-guided fine-needle aspiration biopsy could markedly reduce unnecessary surgical excisions for benign masses and it should be routinely performed, since it can give physical and emotional benefits to patients and lead to earlier and cost effective diagnosis of breast cancer.
Biopsy
;
Biopsy, Fine-Needle*
;
Breast Neoplasms
;
Breast*
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Sensitivity and Specificity
;
Ultrasonography