1.Intraocular Pressure After Cataract Extraction in Silicone tube Implanted Glaucomatous eye.
Hye Rim CHO ; Chan Ju LEE ; Byung Chae CHO
Journal of the Korean Ophthalmological Society 1991;32(9):789-794
The functioning filtering bleb constructed after trabeculectomy in glaucomatous patient might be fail after cataract operation probably due to transient collapse during cataract extraction and inflammatiry reaction of the filtering bleb which result in unsuccessful intraocular pressure control. To compare if the results were identical in cases with the use of encircling band to enlarge the aqueous absorbing scar tissue to trabeculectomy, intraocular pressure was followed for more than 6 months after cataract extraction and posterior chamber lens implantation in 7 eyes that previously underwent silicone tube insertion with the use of encircling band. There were no cases with increased intraocular pressure needed to control postoperatively. Therefore it could be possible to concluded that inflammatory reaction of the filtering bleb or transient collapse during cataract extraction has no negative influences on intraocular pressure in silicone tube implanted eye using encircling band.
2.Histopathological Differences between Silicone Granuloma and Paraffinoma.
Yeon Mee KIM ; Hye Kyung LEE ; Hye Je CHO ; Je Geun CHO
Korean Journal of Pathology 1996;30(5):427-436
During the past two decades, silicone (polydimethylsiloxane) has become one of the most extensively applied biomaterials. Although pure silicone is relatively inert and usually causes only minimal tissue reactions, it has been reported to evoke a definite foreign body reaction. We studied five cases of silicone-induced granulomas in various sites; two in the breast, one in the breast and axillary lymph nodes, one in the subcutis of the abdomen, back and extremities and one in the eyeball, to illustrate the salient histopathologic features of reactions to silicone with particular emphasis to its differences from paraffin granuloma. For this, 17 paraffinomas were also studied. Tissue reaction to silicone liquid and gel was characterized by numerous round to oval empty cystic vacuoles, mild to moderate fat necrosis, foreign body reaction, a variable degree of mononuclear inflammatory cell infiltration and mild focal fibrosis. The cystic spaces were relatively uniform and showed a snow-man like appearance. In contrast to the silicone granulomas, the paraffinomas, also refered to as sclerosing lipogranulomas showed diffuse sclerosis and frequent calcification around the cystic vacuoles. The cystic spaces in paraffinomas were swiss cheese-like configuration, and the content of the cystic spaces was dirty and frequently calcified. However, there were certain similarities between these two types of granulomas particularly in the early phases of the reaction, therefore, the history of silicone injection or implant, is sometimes critical to the diagnosis of silicone granuloma. Despite great technologic advances in the manufacturing of prostheses and medical equipment, droplets and/or particles of silicone still escape into the body tissues in a variety of ways; therefores, the pathologist should always wonder whether the histologic reaction observed is due to silicone or to some other foreign material including paraffin.
3.Two Cases of Kallmann Syndrome.
Hye Jung HAN ; Hee Jin CHO ; Hye Sun LEE ; In Sil LEE ; Il Tae HWANG
Journal of Korean Society of Pediatric Endocrinology 2003;8(2):179-183
Kallmann syndrome is characterized by hypogonadotropic hypogonadism resulting from insufficient release of GnRH and associated with anosmia or hyposmia. We experienced two cases of Kallmann syndrome with abnormal brain MRI findings(olfactory bulb aplasia) & secondary sexual dysfunction.
Brain
;
Gonadotropin-Releasing Hormone
;
Hypogonadism
;
Kallmann Syndrome*
;
Magnetic Resonance Imaging
;
Olfaction Disorders
4.Two Cases of Kallmann Syndrome.
Hye Jung HAN ; Hee Jin CHO ; Hye Sun LEE ; In Sil LEE ; Il Tae HWANG
Journal of Korean Society of Pediatric Endocrinology 2003;8(2):179-183
Kallmann syndrome is characterized by hypogonadotropic hypogonadism resulting from insufficient release of GnRH and associated with anosmia or hyposmia. We experienced two cases of Kallmann syndrome with abnormal brain MRI findings(olfactory bulb aplasia) & secondary sexual dysfunction.
Brain
;
Gonadotropin-Releasing Hormone
;
Hypogonadism
;
Kallmann Syndrome*
;
Magnetic Resonance Imaging
;
Olfaction Disorders
5.DNA Profiling via Short Tandem Repeat Analysis by Using Serum Samples.
Ji Hyun LEE ; Hye Young LEE ; Sohee CHO ; Joo Youn CHO ; In Jin JANG ; Soong Deok LEE
Korean Journal of Legal Medicine 2013;37(4):220-223
Serum is free of cellular components. Because DNA is located in the nuclei or mitochondria of cells, serum could be assumed DNA free. Few previously published case reports to date have used serum for DNA typing. Here, we report on human genotyping via short tandem repeat (STR) analysis using serum as a sample, and discuss problems involved in the process.
DNA Fingerprinting*
;
DNA*
;
Humans
;
Microsatellite Repeats*
;
Mitochondria
6.IgE in atopic dermatitis.
Hye Won CHEON ; Chung Koo CHO ; Sung Nack LEE
Korean Journal of Dermatology 1981;19(6):847-851
Serum IgE values were determined in 100 patients vith atogic dermatitis in the Department of Dermatology at Severance Hospital, Yonsei University College of Medicine, from Oct. 1, 1978 to Mar. 31, 1980. Mean IgE value of patients is 293. 4 unit/ml which is significantly higher than reference value, and the following results were obtained. 1. The mean IgE value in adults with atopic dermatitis, 339.8 unit/ml, 30 cases: more tian 16 years old) was significantly higher than in children(251. 4 unit /ml, 70 cases). 2. Male patierts showed higher IgE va,lue (mean 324. 5 unit/ml, 62 cases,' than female patients (242.7 unit/ml, 38 cases). 3. No close correlation was demonstrated between IgE values and eosiniphils in blood. 4. Patients with parasitic infesta,tion (5 cases) showed relatively increased IgE values (mean; 116. 2 unit/ml;. 5. Patients wifh bronchial asthma (2 cases) showed high IgE values exceeding 1000 unit/ml, 6. IgE. values roughly correlated with severity of the dermatitis. Four cases with high IgE values exceeding 1000 unit/ml were included in the clinically severe group.
Adult
;
Asthma
;
Dermatitis
;
Dermatitis, Atopic*
;
Dermatology
;
Female
;
Humans
;
Immunoglobulin E*
;
Male
;
Reference Values
7.Herniation Pits of the Femur Neck: Incidence and Radiologic Findings.
Jae Hyun CHO ; Jin Suk SUH ; Hye Yeon LEE
Journal of the Korean Radiological Society 1994;31(6):1179-1183
PURPOSE: In order to assess the incidence and radiologic findings of herniation pit of the femur neck in Korean. IVlaterials and Methods:In 152 macerated femurs of 88 cadavers, and randomly selected 115 hips of 70 patients, the presence of herniation pit was determi ned by using fluoroscopy and radiography. It was then examined by CT for inspection of overlying surface and its opening was confirmed by inserting thin steal wire under the fluoroscopic guidance. RESULTS: Seventeen herniation pits in 15 macerated femurs of 13 cadavers were noted. (14.8%, 13/88). Two of 13 individuals showed bilaterality. All lesions were found only in males. Six herniation pit in 6 femurs of 6 patients (8.6%, 6/70) were also noted. All lesions were on anterosuperior aspect of. femur neck. Plain radiographs of macerated femurs revealed well marginated and thin sclerosis in 15 lesions. Of all 23 lesions, CTshowed cortical breakdown in 3, and overlying cortical thickening in 8. In 15 macerated femurs, roughed area of cortex was found in anterosuperior aspect of femur in all cases, and tiny openings(diameter less than 1 mm) related to cystic lesions were confirmed in 9 lesions. CONCLUSION: The incidence of herniation pits was 14.8% in 88 cadaver, and 8.6% in 70 patients. All were males.
Cadaver
;
Femur Neck*
;
Femur*
;
Fluoroscopy
;
Hip
;
Humans
;
Incidence*
;
Male
;
Radiography
;
Sclerosis
8.Impact of Subsidies for Labor and Management-directed Health Promotion Activities on Industrial Accidents Prevention.
Yunjeong YI ; Hye Sun JUNG ; Duck Yeon CHO ; Bokim LEE
Korean Journal of Occupational Health Nursing 2013;22(3):249-256
PURPOSE: This study was conducted to compare the rates of industrial accidents in workplaces that adopted the 2011 Workplace Health Promotion Subsidy Scheme before and after the implementation. METHODS: The study analyzed the raw data of industrial accidents of 304 workplaces which received subsidies for health promotion activities in 2011. The raw data covered the period from February 2010 to July 2012, based on the dates of industrial accidents. RESULTS: Workplaces subsidized for health promotion activities reported fewer occurrences in staff injuries and illnesses than before the subsidization, as the total number of industrial accident victims dropped from 0.35 to 0.24. The rate of industrial accidents also dropped from 0.49 to 0.35, with the number of working days decreased from 35,433 to 23.867, about 33%. CONCLUSION: The study showed that financial support for health-promoting activities contributed to the decease in industrial accidents, which is an important indication advocating the need for corporate and government investment on workers health promotion programs. Furthermore, this study is also significant as it is the first research conducted in Korea to examine the impact of a workers health promotion project using a direct indicator, the rate of industrial accidents.
Accidents, Occupational
;
Financial Support
;
Health Promotion
;
Investments
;
Korea
9.Diagnosis and position shift of the first and second fetus in twin pregnancy.
Joo Yun CHO ; Hye Sun JUN ; Sook Hwan LEE
Korean Journal of Obstetrics and Gynecology 1999;42(12):2666-2668
Correct discrimination of the first and the second twin is important. Case: (1) The first fetus, whose amnionic cavity was closest to the cervix at 19 weeks, even though its body was higher than the second fetus, was found to be closer to the cervix by 23 gestational weeks than its twin. (2) The result of the chromosomal study of dichorionic twins at 17 gestational weeks was male with 9 inversion of the presumed first, and female with trisomy 21 of the presumed second. AT 19 gestational weeks, the sex and order of the two were found to be reversed at sonography for selective termination. In diamnionic twins, the fetus in the amnionic sac closest to the cervix is nominated as the first.
Amnion
;
Cervix Uteri
;
Diagnosis*
;
Discrimination (Psychology)
;
Down Syndrome
;
Female
;
Fetus*
;
Humans
;
Male
;
Pregnancy, Twin*
;
Twins*
10.Two Cases of Fetal Arachnoid Cyst Diagnosed by Prenatal Ultrasonography.
Jee Hye KIM ; You Me LEE ; Grace LEE ; Jim Ho CHO ; Chung No LEE
Korean Journal of Perinatology 1999;10(4):528-531
Fetal abnormalities in central nervous system are now recognized more often with the increasing use of high-resolution prenatal sonography. Arachnoid cysts, because of their compression of adjacent brain tissue, may require neurosurgical intervention but otherwise they have a good long- term prognosis. The differential diagnosis of intracranial lesions is important to allow accurate counselling and also to optimize neonatal management. We report the two cases of fetal arachnoid cyst diagnosed with prenatal ultrasonography
Arachnoid Cysts
;
Arachnoid*
;
Brain
;
Central Nervous System
;
Diagnosis, Differential
;
Prenatal Diagnosis
;
Prognosis
;
Ultrasonography
;
Ultrasonography, Prenatal*