1.In Memoriam: Waun Ki Hong, M.D. (August 13, 1942-January 2, 2019)
Cancer Research and Treatment 2019;51(2):415-416
No abstract available.
3.Sonographic Prediction of Fetal Weight of the Macrosomia and Its Outcome.
Jeong Hoon HAN ; Kyo Hoon PARK ; hyeok LEE ; Yong Kyoon CHO ; Hoon CHOI ; Bok Rin KIM ; Hong Kyoon LEE
Korean Journal of Perinatology 1999;10(3):367-374
OBJECTIVE: Our purpose was to assess the efficacy of routine ultrasonographic prediction of macrosomic fetal weight, to determine its influences on subsequent delivery type and to assess perinatal outcome by delivery type. METHODS: The hospital records of 177 patients delivered infants weighing > or =4000gm between January 1997 and December 1998 were reviewed. Statistical comparisons were made between patients in whom fetal macrosomia was predicted before delivery(n=71) and those in whom it was not(n=106) and between the perinatal outcomes for macrosomic fetuses delivered vaginally and by cesarean section. The statistical analysis was performed by student-t test, and Chi-square test and Fisher's exact test. RESULTS: The fetuses were consecutive singleton fetuses in vertex presentation delivered at a single institute. The sensitivity for identifying macrosomic fetus(birth weight >4000gm) with an estimated weight of > or =4000gm was 40%, Overall 60% of the infants had birth weights within 10% of the ultrasonographic estimates and 29% had birth weights within 5% of the ultrasonographic estimates. Cesarean sections were performed in 69% of the 'predicted' group and in 35% of the 'not predicted' group(69% vs 35%, p<0.0001, Fisher's exact test). Predicated group were more likely to be performed by elective cesarean section(48% vs 19%, p<0.0001, Fisher's exact test) and more like due to failed progress at<4cm cervical dilatation(27% vs 7%, p<0.05, Fisher's exact test). The proportion of patients delivered by cesarean section for failed progress at > or =4cm cervical dilatation was similar in the predicted and not predicted groups(19% vs 12%, NS). There was no significant difference in the incidences of the occurrence of birth trauma. CONCLUSION: There appears to be a limitation to obtain estimation of fetal weight by ultrasonography. The antenatal prediction of fetal macrosomia is associated with a marked increase in cesarean deliveries without a significant reduction in the incidence of fetal injury
Birth Weight
;
Cesarean Section
;
Female
;
Fetal Macrosomia
;
Fetal Weight*
;
Fetus
;
Hospital Records
;
Humans
;
Incidence
;
Infant
;
Labor Stage, First
;
Parturition
;
Pregnancy
;
Ultrasonography*
4.The Effect of Epidural Anesthesia on Labor Course.
Kyo Hoon PARK ; Hong Kyoon LEE ; Hyeok LEE ; Jeong Hoon HAN ; Yong Kyoon CHO ; Hoon CHOI ; Bok Rin KIM
Korean Journal of Obstetrics and Gynecology 1999;42(11):2525-2530
OBJECTIVE: Our purpose was to evaluate the effect of epidural anesthesia on labor course. METHODS: Between January 1998 and December 1998, we evaluated pregnant women at term with singleton fetus in vertex presentation and with spontaneous onset of labor at our hospital. Comparison of 120 women (100 cases of primiparous women, 20 cases of multiparous women) who received epidural anesthesia in labor with 120 women (100 cases of primiparous women, 20 cases of multiparous women) who did not receive epidural anesthesia was performed. Adverse pregnancy outcomes were obtained from hospital delivery records and neonatal records. Statistical analysis were performed by Student's t-test and Chi square test. RESULTS: The results of this study were as followings; 1. There was no significant difference in mean age, body weight, height, and gestational age between epidural anesthesia group and control group (P>0.05). 2. The frequency of oxytocin augmentation was significantly greater in the primiparous epidural anesthetic group than in primiparous control group (p<0.05). 3. The effect of epidural anesthesia on the first stage of labor revealed no significant difference in both group. 4. Prolongation of second stage of labor was noticed in nullipara of epidural anesthesia group compared to control group (p<0.05). 5. The incidence of instrumental delivery was significantly increased in the primiparous epidural group than in the primiparous control group(p<0.05). 6. The meconium-stained amnionic fluid, Apgar score and birth weight were similar in both groups. 7. The maternal blood loss was similar in both groups. CONCLUSION: Epidural anesthesia, significantly prolongs second stage of labor in induced patients. While instrumental delivery was more prevalent in these parturients, C-section rate and intra-partum complications were not increased in these patients.
Amnion
;
Anesthesia, Epidural*
;
Apgar Score
;
Birth Weight
;
Body Weight
;
Female
;
Fetus
;
Gestational Age
;
Humans
;
Incidence
;
Oxytocin
;
Pregnancy
;
Pregnancy Outcome
;
Pregnant Women
5.Expression of p53, p21WAF1 and Ki-67 in Endometrial Carcinoma.
Hoon HUR ; Sun Gyung LEE ; Seung Bo KIM ; Joo Hee LEE ; Kyo Young KIM
Korean Journal of Obstetrics and Gynecology 2000;43(8):1353-1359
No abstract available.
Endometrial Neoplasms*
;
Female
6.Survival Rate after Pulmonary Metastasectomy in Bone and Soft Tissue Sarcoma.
Yong Koo KANG ; Seung Koo LEE ; Jung Man KIM ; Hoon Kyo KIM ; Kun Hyun CHO ; Young Hoon KIM
The Journal of the Korean Orthopaedic Association 1997;32(1):223-228
We investigated the overall survival rate after pulmonary metastasectomy in the bone and soft tissue sarcoma and the available prognostic factors related with the survival rate after pulmonary metastasectomy. Between 1986 and 1995, 9 patients (median age 32) with bone and soft tissue sarcoma with pulmonary metastasis were managed in the Catholic University of Korea. Until the final follow-up in May 1996, 6 patients have died of disease and their mean survival period was 28 months (9- 58months). The actual 5-year survival rate by Kaplan-Meier method was 33%. Prognostic factors such as tumor free interval, number of metastatic lesion, postoperative chemotherapy and histologic grade were analyzed. Three patients who had the tumor free interval over 3 years were alive (mean survival period: 52.6 months), whereas six patients who had the tumor free interval less than 3 years were dead (mean survival period: 19 months). Out of four patients with low grade tumor, three patients were alive with average 39.2 months survival period, whereas five patients with high grade tumor were all dead with average 19.2 months survival period. These results suggested that pulmonary metastasectomy in bone and soft tissue sarcoma may prolong the survival rate. The long tumor free interval, histological low grade and soft tissue sarcoma may influenced on prolonged survival rate. However, number of metastatic lesion or postoperative chemotherapy has not influenced on the survival rate.
Drug Therapy
;
Follow-Up Studies
;
Humans
;
Korea
;
Metastasectomy*
;
Neoplasm Metastasis
;
Sarcoma*
;
Survival Rate*
7.A Case of Subcutaneous Fat Necrosis with Diffuse Calcification of the Newborn.
Yong Aee CHUN ; Gye Ja LEEYOUNG ; Kyo Sun KIM ; Se Hoon PARK
Journal of the Korean Pediatric Society 1986;29(4):83-87
No abstract available.
Humans
;
Infant, Newborn*
;
Necrosis*
;
Subcutaneous Fat*
8.Pinhole bone scintigraphic demonstration of septation in metastatic thyroid carcinoma in bone.
Sung Hoon KIM ; Soo Kyo CHUNG ; Kyung Sub SHINN ; Yong Whee BAHK
Korean Journal of Nuclear Medicine 1993;27(2):305-308
No abstract available.
Thyroid Gland*
;
Thyroid Neoplasms*
9.Lung Cancer in Korea.
Cancer Research and Treatment 2002;34(1):1-2
No abstract available.
Korea*
;
Lung Neoplasms*
;
Lung*
10.Pinhole scintigraphic manifestations of sternocostoclavicularhyperostosis: report of a case.
Yong Whee BAHK ; Soo Kyo CHUNG ; Sung Hoon KIM ; Woo Hee JUNG
Korean Journal of Nuclear Medicine 1992;26(1):155-159
No abstract available.