1.Osteochondrodysplasia Pathologic study of 29 autopsy cases.
Yi Kyeong CHUN ; Yee Jeong KIM ; Sung Ran HONG ; Min Suk KIM ; Je G CHI
Korean Journal of Pathology 1999;33(1):32-41
Osteochondrodysplasia is a heterogeneous group of disorders appearing short limbed dwarfism. Because many of these entities are lethal and hereditary, an accurate diagnosis is mandatory. The purpose of this study is to define the clinicopathologic features and radiologic findings of osteochondrodysplasia. We reviewed 29 autopsy cases of congenital short limbed dwarfism, consisting of thanatophoric dysplasia (TD) (12 cases), osteogenesis imperfecta (OI) (12 cases), asphyxiating thoracic dysplasia (ATD) (3 cases), short-rib-polydactyly syndrome (SRPS) (1 case) and hypochondrogenesis (1 case). The gestational age ranged from 16 to 41 weeks. Of 6 fetuses that were born alive, 3 were ATD, 2 were TD and 1 was hypochondrogenesis. TD was frequently complicated by hydramnios. Of 8 cases studied chromosomally, only 1 showed chromosomal abnormality -46XY, inv 9. Intrauterine growth retardation was frequently associated with OI. Pulmonary hypoplasia was present in 23 cases (79%), including all cases of ATD, SRPS and hypochondrogenesis, 11 in TD and 7 in OI. Other associated anomalies were present in 17 cases (59%).
Autopsy*
;
Chromosome Aberrations
;
Diagnosis
;
Dwarfism
;
Extremities
;
Fetal Growth Retardation
;
Fetus
;
Gestational Age
;
Osteochondrodysplasias*
;
Osteogenesis Imperfecta
;
Polyhydramnios
;
Thanatophoric Dysplasia
2.Study on mechanism of multistep hepatotumorigenesis in rat: development of hepatotumorigenesis.
Woo Song HA ; Chi Kyeong KIM ; Seung Hee SONG ; Chung Boo KANG
Journal of Veterinary Science 2001;2(1):53-58
With the aim of establishing bio-indices for the development of multistep hepatotumorigenesis, rats were fed water containing 0.01% diethylnitrosamine (DEN) ad libitum for 13 weeks. This treatment with DEN only made it possible to induce hepatic tumors in 100%. After the DEN administration, several clinical symptoms were observed including minor behavioral changes, brittleness of hair and a decrease in water and food intake. The concentration of total serum protein and albumin in all treated groups was significantly lower than in non-treated controls (p<0.05). Increase of specific enzyme (AST, ALT and GGT) activity (p<0.05), variable tumor size and hepatomegaly of the liver was observed in all rats treated with DEN for 10 weeks. Both hepatocellular carcinoma and cholangiocarcinoma were found in the same livers at the same time, and were prominently developed after 12 weeks. In case of carcinoma, some of the livers showed more or less advanced states over the 12-15 weeks period. In the present study, hepatocellular carcinoma was developed by treating DEN in only the drinking water, without any other carcinogens or without partial hepatectomy. These results indicate that DEN is a new carcinogen that acts directly on it the liver, moreover, it might be very useful for investigating hepatotumorigenesis.
Alanine Transaminase/blood
;
Animals
;
Aspartate Aminotransferases/blood
;
Biological Markers/blood
;
Carcinogens
;
*Cell Transformation, Neoplastic
;
Diethylnitrosamine/toxicity
;
Liver/drug effects/*pathology
;
Liver Neoplasms/blood/chemically induced/*pathology
;
Liver Neoplasms, Experimental/blood/*pathology
;
Male
;
Rats
;
Rats, Sprague-Dawley
;
gamma-Glutamyltransferase/blood
3.Evaluation of Dermal Measurement for Workers in Benzidine Dihydrochloride and Benzidine Based Dye Manufacturing Factory.
Hye Kyeong YEOM ; Jae Suk SONG ; Chi Nyon KIM ; Jong Uk WON ; Jaehoon ROH
Korean Journal of Occupational and Environmental Medicine 1998;10(1):83-94
This study is performed to evaluate usefulness of dermal measurement of benzidine and benzidine based dye as one of the occupational exposure assessment method for these compounds. We selected one benzidine manufacturing factory and one dye manufacturing factory in Incheon area. Eleven workers were for benzidine manufacturing factory and twenty four for dye. We analyzed relationships among air level, amount on skin and concentration of urinary metabolites for these compounds. Airborne levels of benzidine and dye were measured by NIOSH 5509, 5013 methods. Amount of these compounds on skin was measured with skin wipe method. Concentration of benzidine metabolites in urine was measured by High Performance Liquid Chromatography after alkaline hydrolysis. The amount of benzidine on hand skin was 25.05( - 233.2) ng/ur, and the amount of the neck was 2.01 ( - 11.9) ng/cm2 in the benzidine dihydrochloride manufacturing factory. The amount of benzidine on hand and neck skin has positive correlation with concentration of urinary monoacetyl benzidine (r=0.644, p < 0.05) . The amount of benzidine based dye on hand skin was 55.75( - 457.7) ng/cm2, and the amount of the neck skin was 18( - 284.7) ng/cm in benzidine based dye manufacturing factory The amount of dye on hand and neck skin has positive correlation with concentration of urinary benzidine for dye workers (r=0.467, p < 0.05). When assessing the exposure of workers who deal with benzidine, the amount of benzidine on skin should be measured for an accurate exposure assessment.
Chromatography, Liquid
;
Hand
;
Hydrolysis
;
Incheon
;
National Institute for Occupational Safety and Health (U.S.)
;
Neck
;
Occupational Exposure
;
Skin
4.Two Cases of Supernummerary Breast.
Chi Yeon KIM ; Kyeong Tae KIM ; Chee Won OH
Korean Journal of Dermatology 2006;44(11):1360-1363
Supernummerary breast is a rare developmental anomaly occurring along the course of the embryological milk lines, which run from the anterior axillary folds to the inner thighs. Kajava first described the classification of supernumerary tissue in 1915, and this term is still in use. We herein report two cases of supernumerary breast, classified as Kajava classification type 3 and 6.
Breast*
;
Classification
;
Milk
;
Thigh
5.Halo Dermatitis Around Junctional Nevus.
Chi Yeon KIM ; Kyeong Tae KIM ; Chee Won OH
Korean Journal of Dermatology 2006;44(10):1259-1261
Halo dermatitis (Meyerson's nevus) is an inflammatory, eczematous eruption usually encircling a preexisting melanocytic nevus. Spontaneous healing occurs within several weeks or months and is never concurrent with regression of the central nevus, in contrast to halo nevus (Sutton's nevus). Although halo dermatitis is often associated with central melanocytic nevi, pathogenesis leading to the morphological change of this disorder remains obscure. Herein, we report a case of a 23-year-old female who developed an eczematous halo reaction surrounding the junctional nevi.
Dermatitis*
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Eczema
;
Female
;
Humans
;
Nevus*
;
Nevus, Halo
;
Nevus, Pigmented
;
Young Adult
6.A Case of Verrucous Carcinoma Occurring on the Face.
June Woo KIM ; Young Gi KIM ; Mi Kyeong KIM ; Chi Yeon KIM ; Tae Young YOON
Korean Journal of Dermatology 2005;43(4):512-515
Verrucous carcinoma is a low-grade squamous cell carcinoma. It usually occurs in the oral cavity, genital or palmoplantar area. A 55-year-old woman presented with an asymptomatic, erythematous, round, hyperkeratotic nodule, of 0.8cm in diameter, on the left cheek. A skin biopsy revealed a typical verrucous carcinoma. We report herein an unusual case of verrucous carcinoma occurring on the face.
Biopsy
;
Carcinoma, Squamous Cell
;
Carcinoma, Verrucous*
;
Cheek
;
Female
;
Humans
;
Middle Aged
;
Mouth
;
Skin
7.Eosinophilic Pustular Folliculitis Successfully Treated with Indomethacin.
Young Gi KIM ; Gu Chang LEE ; Mi Kyeong KIM ; Chi Yeon KIM ; Tae Young YOON
Korean Journal of Dermatology 2005;43(1):137-139
Eosinophilic pustular folliculitis (EPF) is a rare dermatosis of unknown cause. It is characterized by recurrent crops of sterile, pruritic, follicular papulopustules on the face, trunk, and extremities. Although various treatments have been attempted for EPF, including systemic corticosteroid dapsone, cetrizine, UVB phototherapy, as well as cyclosporin, no uniformly effective treatment has been found. We describe a 20-year-old man with long standing EPF which was resistant to various treatments, but who responded dramatically to indomethacin.
Cyclosporine
;
Dapsone
;
Eosinophils*
;
Extremities
;
Folliculitis*
;
Humans
;
Indomethacin*
;
Phototherapy
;
Skin Diseases
;
Young Adult
8.Evaluation of Anxiety and Depressive Levels in Tinnitus Patients.
Chang Gun CHO ; Jun Hyuk CHI ; Jae Jun SONG ; Eun Kyeong LEE ; Bo Hae KIM
Korean Journal of Audiology 2013;17(2):83-89
BACKGROUND AND OBJECTIVES: The aims of this study were to evaluate the relationship between tinnitus and the level of anxiety and depression experienced by subjective tinnitus patients, and to determine the effect of the level of anxiety and depression to the results of tinnitus treatment. SUBJECTS AND METHODS: A total of 104 patients were included in this study. All the patients conducted Tinnitus Handicap Inventory (THI), Beck Depression Inventory (BDI), State Trait Anxiety Inventory 1, 2 (STAI 1, 2) to evaluate their psychometric properties. The subjective patterns of tinnitus before and after treatment were assessed through questionnaires. RESULTS: Significant correlation between THI scores and BDI, STAI 1, 2 scores were observed in the moderate and severe tinnitus group. The patients were classified into two groups depending on their THI scores, and also classified into two groups according to BDI, STAI 1, 2 results. Analysis of differences after treatment indicated significantly improved VAS scores after treatment in all groups. CONCLUSIONS: The subjective level of tinnitus is significantly related with depression and anxiety symptoms when inconvenience caused by tinnitus was moderate or over. Assessments on tinnitus after treatment appeared to have improved significantly regardless of the severity of tinnitus, level of depression or anxiety disorder.
Anxiety
;
Anxiety Disorders
;
Depression
;
Humans
;
Psychometrics
;
Tinnitus
9.Psychological distress and fertility quality of life (FertiQoL) in infertile Korean women: The first validation study of Korean FertiQoL.
Hee Jun CHI ; Il Hae PARK ; Hong Gil SUN ; Jae Won KIM ; Kyeong Ho LEE
Clinical and Experimental Reproductive Medicine 2016;43(3):174-180
OBJECTIVE: To investigate psychological distress and fertility quality of life (FertiQoL) in infertile Korean women, and to investigate whether a correlation exists between psychological distress and FertiQoL. METHODS: Participants in this study were made up of 141 infertile women and 65 fertile women. We conducted a survey on psychological distress (using the Depression Anxiety Stress Scales [DASS]-42 questionnaire) and administered a FertiQoL questionnaire. The levels of stress hormones (adrenocorticotropic hormone [ACTH] and cortisol) in serum were assessed. RESULTS: The scores for depression (13.7±8.4), anxiety (10.7±6.4), and stress (18.0±8.3) among the infertile women were significantly higher than the scores for depression (9.4±7.5), anxiety (6.6±6.0), and stress (12.2±8.3, p<0.001) among the fertile women. There was no difference in the scores for depression (13.5±8.2, 13.8±8.6), anxiety (10.0±6.2, 11.5±6.6) and stress (17.7±8.4, 18.4±8.1) between younger (≤34) and older (≥35) participants. The mind-body (r =–0.495) and emotional (r =–0.590) subscales showed a higher negative correlation with stress compared with other scales of psychological distress. At the same time, the social (r =–0.537) and relational (r =–0.385) subscales showed a higher negative correlation with depression. Levels of cortisol and ACTH in infertile women were 9.1 µg/mL and 11.9 pg/mL, respectively, which are within normal ranges. CONCLUSION: The levels of psychological distress and quality of life in infertile Korean women seem to require psychological intervention. This study provides a baseline measurement of psychological distress and FertiQoL in infertile women in Korea, which will be available for developing psychological interventions for infertile Korean women.
Adrenocorticotropic Hormone
;
Anxiety
;
Depression
;
Female
;
Fertility*
;
Humans
;
Hydrocortisone
;
Korea
;
Quality of Life*
;
Reference Values
;
Weights and Measures
10.Absence of the Septum Pellucidum Associated with a Midline Fornical Nodule and Ventriculomegaly: A Report of Two Cases.
Yi Kyeong CHUN ; Hye Sun KIM ; Sung Ran HONG ; Je G CHI
Journal of Korean Medical Science 2010;25(6):970-973
We report two autopsy cases that revealed the partial absence of the septum pellucidum with ventriculomegaly. In each case, the brain showed mild dilatation of both frontal horns of the lateral ventricles, normal third and fourth ventricles and no aqueductal stenosis. The posterior portion of the septum pellucidum was absent and the fornices were fused in a single midline nodule, abnormally displaced to a caudal position and lodged in the foramina of Monro. The brain base showed no apparent abnormalities; the optic nerves were well developed. We conclude that the caudally displaced fornix in the absence of the septum pellucidum may have intermittently obstructed the foramina of Monro and induced mild ventriculomegaly.