1.An observation of ultrasonographic findings in thyroid disease
Jun Bae LEE ; Chun Phil CHUNG ; Dong Won KIM ; Byung Soo KIM
Journal of the Korean Radiological Society 1983;19(3):506-516
The authors analyzed ultrasonographically the total 45 cases of thyroid disease verified by historicaldiagnosis, functional diagnosis, and morphological diagnosis at the Departement of Radiology, Busan NationalUniversity hospital from June to Sept. 1982. The resuls obtained were as follows; 1. In the sex distributionfemale was 38 cases (84.4%), and male 7 cases (15.6%). 2. Among the total 4 cases thyroid adenoma was 24 cases(53.3%), nodular hyperplasia 8 cases (17.7%), thyroid carcinoma 7 cases (15.6%), diffuse hyperplasia 3 cases(6.7%), Hanshimoto's thyroiditis 1 cases (2.2%), subacute thyroiditis 1 cases(2.2%), tuberculous thyroiditis 1cases(2.2%) in orders. 3. On ultrasonogram, total 24 cases of thyroid adenoma showed a single nodule in 24 cases(100.0%), smooth outer margin in 23 cases (95.8%), capsular echo in 23 cases (95.8%), pure cystic nodule in 4cases (16.7%), and increased echogenicity in 17 cases (85.0%) among the 20 cases excluded the pure cystic nodules.4. Total 7 cases of thyroid carcinoma showed no capsular echo in 4 cases (57.1%), irregular outer margine in 4cases(57.1%), no pure cytic nodule in all cases, and enlargement of metastatic lymphnode in 4 cases (57.1%). 5.Total 8 cases of nodular hyperplasia showed enlargement of thyroid gland and multiple nodule in 8 cases (100.0%),and increased echogenicity in 7 cases (87.5%). 6. Total 3 cases of diffuse hyperplasia showed enlargement ofthyroid gland and increased echogenicity in 3 cases (100.0%). 7. Total 3 cases of thyroiditis showed decreasedechogenicity in 3 cases (100.0%) and enlargement of thyroid gland in 2 cases (66.7%). 8. The cold area visualizedon radionuclide scan could be differentiated from a solid mass and cystic one by utrasonogram.
Busan
;
Diagnosis
;
Humans
;
Hyperplasia
;
Male
;
Thyroid Diseases
;
Thyroid Gland
;
Thyroid Neoplasms
;
Thyroiditis
;
Thyroiditis, Subacute
;
Ultrasonography
2.Induced Abortion Trends and Prevention Strategy Using Social Big-Data.
Myung Bae PARK ; Seong Hyun CHAE ; Jinseop LIM ; Chun Bae KIM
Health Policy and Management 2017;27(3):241-246
BACKGROUND: The purpose of this study is to investigate the trends on the induced abortion in Korea using social big-data and confirm whether there was time series trends and seasonal characteristics in induced abortion. METHODS: From October 1, 2007 to October 24, 2016, we used Naver's data lab query, and the search word was ‘induced abortion’ in Korean. The average trend of each year was analyzed and the seasonality was analyzed using the cosinor model. RESULTS: There was no significant changes in search volume of abortion during that period. Monthly search volume was the highest in May followed by the order of June and April. On the other hand, the lowest month was December followed by the order of January, and September. The cosinor analysis showed statistically significant seasonal variations (amplitude, 4.46; confidence interval, 1.46–7.47; p<0.0036). The search volume for induced abortion gradually increased to the lowest point at the end of November and was the highest at the end of May and declined again from June. CONCLUSION: There has been no significant changes in induced abortion for the past nine years, and seasonal changes in induced abortion have been identified. Therefore, considering the seasonality of the intervention program for the prevention of induced abortion, it will be effective to concentrate on the induced abortion from March to May.
Abortion, Induced*
;
Contraception
;
Female
;
Hand
;
Korea
;
Seasons
3.Induced Abortion Trends and Prevention Strategy Using Social Big-Data.
Myung Bae PARK ; Seong Hyun CHAE ; Jinseop LIM ; Chun Bae KIM
Health Policy and Management 2017;27(3):241-246
BACKGROUND: The purpose of this study is to investigate the trends on the induced abortion in Korea using social big-data and confirm whether there was time series trends and seasonal characteristics in induced abortion. METHODS: From October 1, 2007 to October 24, 2016, we used Naver's data lab query, and the search word was ‘induced abortion’ in Korean. The average trend of each year was analyzed and the seasonality was analyzed using the cosinor model. RESULTS: There was no significant changes in search volume of abortion during that period. Monthly search volume was the highest in May followed by the order of June and April. On the other hand, the lowest month was December followed by the order of January, and September. The cosinor analysis showed statistically significant seasonal variations (amplitude, 4.46; confidence interval, 1.46–7.47; p<0.0036). The search volume for induced abortion gradually increased to the lowest point at the end of November and was the highest at the end of May and declined again from June. CONCLUSION: There has been no significant changes in induced abortion for the past nine years, and seasonal changes in induced abortion have been identified. Therefore, considering the seasonality of the intervention program for the prevention of induced abortion, it will be effective to concentrate on the induced abortion from March to May.
Abortion, Induced*
;
Contraception
;
Female
;
Hand
;
Korea
;
Seasons
4.A Study of Milk beta-Glucuronidase Activity in Breast Milk Associating with Neonatal Jaundice.
Soo Chun KIM ; Chong Woo BAE ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1989;32(9):1202-1209
No abstract available.
Breast*
;
Glucuronidase*
;
Infant, Newborn
;
Jaundice, Neonatal*
;
Milk*
;
Milk, Human*
5.Clinical Results of Posterior Capsular Rupture During Cataract Operation.
Gye Jung BAE ; Ki Bong KIM ; Chun Ki JOO
Journal of the Korean Ophthalmological Society 1993;34(10):993-998
To evaluate the character, management and clinical results of the posterior capsular rupture during cataract surgery, we retrospectively studied the cataract surgeries that were performed between May 1989 and Decemeber 1991. We discovered 64 eyes in which the posterior capsule was torn. The overall incidence of this complication was 4.4%. Our chart review of these surgical procedure revealed that the tear occurred most frequently during the nucleus removal(44%), occured more frequently at the periphery than the center and the extent was mostly below one-third of the whole posterior capsular surface(75%). We performed vitrectomy(58%) and peripheral iridectomy(14%). Posterior capsular lenses were implallted in 56 cases. The predicted power of lens calculated with SRK-II fomula and manufacturer's A-constant was approximately 0.46 diopter less than actual postoperative refraction. Final visual acuity of 20/40 or better was achieved in 73% of the 64 cases. Our results revealed that when properly managed, a torn posterior capsule is compatible with an excellent visual outcome.
Cataract*
;
Incidence
;
Retrospective Studies
;
Rupture*
;
Visual Acuity
6.A Case of Pulmonary Lymphangiectasis Associated with Chylothorax.
Min Hee KIM ; Jae Kyoung LEE ; Oh Bae CHUN ; Byoung Hoon YOO ; Jae Hyung YOO
Journal of the Korean Pediatric Society 1987;30(4):422-426
No abstract available.
Chylothorax*
;
Lymphangiectasis*
7.A Case of Tsutsugamushi Disease.
Tae Kyu HAME ; Soo Chun KIM ; Chong Woo BAE ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1988;31(8):1048-1053
No abstract available.
Scrub Typhus*
8.Calcifying odontogenic cyst associated with odontoma.
Jae Hwy LEE ; Jung Soo BAE ; Dong Soo JANG ; Jin KIM ; Young Chan CHUN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(2):235-244
No abstract available.
Odontogenic Cyst, Calcifying*
;
Odontoma*
9.Calcifying odontogenic cyst associated with odontoma.
Jae Hwy LEE ; Jung Soo BAE ; Dong Soo JANG ; Jin KIM ; Young Chan CHUN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(2):235-244
No abstract available.
Odontogenic Cyst, Calcifying*
;
Odontoma*
10.A clinical study of 470 cases surgically managed thyroid nodule.
Do Sang LEE ; In Sung MOON ; Jun Gi KIM ; Woo Bae PARK ; Chung Soo CHUN
Journal of the Korean Surgical Society 1991;41(6):707-716
No abstract available.
Thyroid Gland*
;
Thyroid Nodule*