1.Thoracoscopic Discectomy of the Herniated Thoracic Discs.
Sang Ho LEE ; Sang Rak LIM ; Ho Yeon LEE ; Sang Hyeop JEON ; Young Mi HAN ; Byung Joo JUNG
Journal of Korean Neurosurgical Society 2000;29(12):1577-1583
No abstract available.
Diskectomy*
2.The clinico-pathological study on uterine myoma.
Dong Yeon LEE ; Jang Yeon KWON ; In Bai CHUNG ; Sang Won HAN ; Young Jin LEE ; Dong Soo CHA ; Dae Hyun KIM
Korean Journal of Obstetrics and Gynecology 1993;36(11):3761-3767
No abstract available.
Leiomyoma*
3.A case of papillary serous carcinoma of the peritoneum.
Young In LEE ; Kee Myoung UM ; Jang Yeon KWON ; Sang Won HAN ; Dong Soo CHA ; Dae Hyun KIM ; Mee Yeon CHO
Korean Journal of Obstetrics and Gynecology 1992;35(10):1537-1543
No abstract available.
Peritoneum*
4.A Review on the Use of Effect Size in Nursing Research.
Hyuncheol KANG ; Kyupil YEON ; Sang Tae HAN
Journal of Korean Academy of Nursing 2015;45(5):641-649
PURPOSE: The purpose of this study was to introduce the main concepts of statistical testing and effect size and to provide researchers in nursing science with guidance on how to calculate the effect size for the statistical analysis methods mainly used in nursing. METHODS: For t-test, analysis of variance, correlation analysis, regression analysis which are used frequently in nursing research, the generally accepted definitions of the effect size were explained. RESULTS: Some formulae for calculating the effect size are described with several examples in nursing research. Furthermore, the authors present the required minimum sample size for each example utilizing G*Power 3 software that is the most widely used program for calculating sample size. CONCLUSION: It is noted that statistical significance testing and effect size measurement serve different purposes, and the reliance on only one side may be misleading. Some practical guidelines are recommended for combining statistical significance testing and effect size measure in order to make more balanced decisions in quantitative analyses.
*Data Interpretation, Statistical
;
Humans
;
Nursing Research/*methods
;
Research Design
;
Sample Size
;
Software
5.Clinical study of intussusception in infants and childhood.
Sang Joo HAN ; Yeon Sung LIM ; Bae Young KIM ; Won Il PARK ; Kung Ja LEE
Journal of the Korean Pediatric Society 1989;32(11):1489-1495
No abstract available.
Humans
;
Infant*
;
Intussusception*
6.A Case of Prenatal Diagnosis of Congenital Fetal Goiter in Hyperthyroidism Mother.
Dong Han BAE ; Young Hwa KIM ; Kyu Yeon CHOI ; K T JANG ; Sang Yeob KIM
Korean Journal of Perinatology 1998;9(1):35-42
We report a case of prenatal diagnosis of fetal congenital goiter at 31weeks of gestation by ultrasonogram and fetal hypothyroidism confirmed at birth as thyroid function test by umbilical cord blood sampling. Maternal Graves' disease and the drugs used to treat hyperthyroidism in pregnant women can affect the fetus, causing hyperthyroidism or hypothyroidism and goiter. Fetal hypothyroidism may be caused by transplacental passage of either maternal thyrotropic-binding inhibitory immunoglobulin(TBII) antibodies or maternal treatment with propylthiouracil(PTU). Untreated fetal hypothyroidism may result in mental retardation, perceptual-motor, visual-spatial, and language developmental problems. In this article fetal thyroid function was not assessed by cordocentesis, but fetal congenital goiter was detected ultrasound. Ultrasound should be used to detect fetal goiter from 20 weeks onward. Fetal goiter should resolve when maternal PTU treatment is decreased. We have diagnosed fetal hypothyroidism in utero by ultrasonography. Significance of in utero management of fetal hypothyroidism is discussed.
Antibodies
;
Congenital Hypothyroidism
;
Cordocentesis
;
Female
;
Fetal Blood
;
Fetus
;
Goiter*
;
Graves Disease
;
Humans
;
Hyperthyroidism*
;
Hypothyroidism
;
Intellectual Disability
;
Language Development
;
Mothers*
;
Parturition
;
Pregnancy
;
Pregnant Women
;
Prenatal Diagnosis*
;
Thyroid Function Tests
;
Thyroid Gland
;
Ultrasonography
7.A Case of Lamellar Ichthyosis.
Yeon Seung LIM ; Sang Joo HAN ; Won Il PARK ; Kyung Ja LEE
Journal of the Korean Pediatric Society 1990;33(7):1018-1023
No abstract available.
Ichthyosis, Lamellar*
8.99mTc-HMPAO regional cerebral blood flow SPECT in cerebral infarctsand ischemia.
Chi Moon HWANG ; Hye Yeon HAN ; Hee Sang KIM ; Kyung Hoi AHN
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(3):265-271
No abstract available.
Ischemia*
;
Technetium Tc 99m Exametazime*
;
Tomography, Emission-Computed, Single-Photon*
9.An experimental study on radionuclide imaging of bowel infarction using (99m)Tc-pyrophosphate
Sang Hoon BAE ; Man Chung HAN ; Bo Yeon CHO ; Chang Soon KOH
Journal of the Korean Radiological Society 1981;17(1):149-156
99m Tc-pyrophosphate was investigated for use as an indicator of intestinal infarction in intussusceptedbowel. Irreducible intussusceptions were created in 18 rabbits by surgery. 99mTc-pyrophosphate was then injectedintravenously 6-12, 18, 24 and 30-40 hours later for external scanning. In 15 of the rabbits, infaractiondeveloped with intussusception, and 13 of them demonstrated increased uptake of 99m Tc-pyrophosphate on externalinvivo scintiscans. The remained 2 of them showed no evidence of increased uptake. So false negative cases were2(sensitivity 86.7%). The 3 rabbits without infarction showed no increased uptake of radionuclide. Specimenscanning confirmed increased uptake of radionuclide in the infarcted segments. These observations suggest that 99mTc-pyrophosphate is a reliable indicator of the intestinal infarction that sometimes occures with intestinal intussusception.
Infarction
;
Intussusception
;
Rabbits
;
Radionuclide Imaging
;
Technetium Tc 99m Pyrophosphate
10.A Case Report of Primary Eyelid Tuberculosis
Journal of the Korean Ophthalmological Society 2023;64(4):346-349
Purpose:
To report a rare case of primary eyelid tuberculosis treated using systemic anti-tuberculosis medications.Case summary: A 30-year-old male presented to our hospital with an upper eyelid mass in the left eye for 1 month. An atypical cystic mass, pale yellow in color with a smooth surface, was observed on the medial side of the left upper eyelid. There were no associated ophthalmic or systemic symptoms. Excisional biopsy of the mass was performed under local anesthesia and histopathological examination revealed chronic granulomatous inflammation with central Langhans-type giant cells. Acid-fast bacilli smear was negative, but polymerase chain reaction for Mycobacterium tuberculosis was positive. There were no significant findings in blood tests and chest radiographs. The patient was diagnosed with primary eyelid tuberculosis and treated with systemic anti-tuberculosis medications for 6 months. There were no complications or recurrences during 1 year of follow-up.
Conclusions
Although eyelid tuberculosis is rare, early diagnosis through biopsy is important when a granulomatous tuberculosis lesion is suspected. Delayed diagnosis can lead to serious cosmetic and functional complications. Appropriate systemic anti-tuberculosis medications are required to treat these cases.