1.Overview of Roles for Non-cardiac Natriuretic Peptides: Roles in Neural, Endocrine and Immune Systmes.
Kyung Woo CHO ; Suhn Hee KIM ; Sung Joo KIM
Journal of Korean Society of Endocrinology 2000;15(6):760-778
No Abstract Available.
Natriuretic Peptides*
2.Two Cases of Solitary Leiomyoma Cutis.
Kyung Hwan CHO ; Guk Joo CHOI ; Baik Kee CHO ; Won HOUH
Korean Journal of Dermatology 1981;19(6):939-943
Leiomyoma Cutis is an unusual benign tumor of smooth muscle derivecl either from the arrector pili muscle, from the media of blood vesseles, or from smooth muscles of scrotum, labia or nipple. Two casea of leiomyoma cutis confirmed by H&E stain and Massons stain is presented, one with lesion on the left thigh and the ather with lesion of the left ankle. The first case was a 49 year-old female with solitary pinhead sized subcutaneous firm mass with intermittent pain and tenderess for 10 months, The second case waa a 36 year-old female with painful solitary peanut sized firm nodule which had pinkish center of 1 year duration.
Adult
;
Ankle
;
Blood Vessels
;
Female
;
Humans
;
Leiomyoma*
;
Middle Aged
;
Muscle, Smooth
;
Nipples
;
Scrotum
;
Thigh
3.Two Cases of Peutz-Jeghers Syndrome.
Joo Saeng MOON ; Sung Ki JIN ; Doo Sung MOON ; Kyung Sook CHO ; Jong Dase CHO
Journal of the Korean Pediatric Society 1987;30(8):907-915
No abstract available.
Peutz-Jeghers Syndrome*
4.Two Case of Sudoriparous Angioma.
Guk Joo CHOI ; Kyung Hwan CHO ; Dong HOUH ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Dermatology 1982;20(6):957-964
Sudoriparous angioma is an unusual form of angioma with pain and hyperhidrosis. We present two cases of typical sudoriparous angioma. Case 1: 9-year-old female showed 0. 8 to 2. 0cm multiple dark brownish tender palpable hypertrichotic masses on the right lower leg after birth. Muscular atrophy and flexion contracture was also developed on the right lower leg for 2 years. Case 2: 4-year-old rnale showed 3 * 3cm tender elevated mass on the left shin after birth. Marked hyperhidrosis was developed when even slight pressure applied on the lesion in these cases. On histologic examination, these two cases showed proliferation of varible sized blood veasels hyperplasia and dilated hyperplastic eccrine glandular and ectopic adipose tissue on the mid and deep dermis. Muscular biopsy from case 1 showed fibrotic and degenerative change. Electromicroscopic examination done from case 1. The secretory epithelial cell of eccrine gland showed cytoplastic degradation and slight dilated intercellular canaliculi (Fig. 11). The lumen of subepithelial capillaries were dilated and some of endothelial cells showed degenerative changes evidenced by RER dilation, mitochondrial swelling and detachment from underlying tissue(Fig. l2). The cutaneous nerve showed many non-myelinated axons enclosed in cytoplasm of Schwann cells.
Adipose Tissue
;
Axons
;
Biopsy
;
Capillaries
;
Child
;
Child, Preschool
;
Contracture
;
Cytoplasm
;
Dermis
;
Eccrine Glands
;
Endothelial Cells
;
Epithelial Cells
;
Female
;
Hemangioma*
;
Humans
;
Hyperhidrosis
;
Hyperplasia
;
Leg
;
Mitochondrial Swelling
;
Muscular Atrophy
;
Parturition
;
Schwann Cells
5.A Case of unusual condyloma Acuminatum in an Immunosuppressed Patient.
Joo Hyun CHOI ; Mi Kyung CHO ; Duk Kyu CHUN ; Kyoung Chan PARK
Korean Journal of Dermatology 1989;27(6):734-737
Condyloma acuminatum is a common viral disease which is transmitted by sexual intercourse. We experienced a case of condyloma acuminatum occurring in a patient of systemic lupus erythematosus who has been treated with various immunosuppressive agents for 10 years. This condylorna acuminatum was unusual in that it was very rapidly growing, recurrent and reluctant to various treatrnents. We investigated the type of human papillomavirus by Southern blot hybridization and schieved partial improvement by bleomycin intralesional injection together with 5-FU topical application.
Bleomycin
;
Blotting, Southern
;
Coitus
;
Fluorouracil
;
Humans
;
Immunosuppressive Agents
;
Injections, Intralesional
;
Lupus Erythematosus, Systemic
;
Virus Diseases
6.c-erbB-2 Oncoprotein Overexpression in Breast Cancer.
Tae Sook HWANG ; Kyung Ja CHO ; Young Bae KIM ; Joo Ryung HUH ; Ja June JANG
Korean Journal of Pathology 1994;28(1):1-7
c-erbB-2 oncogene is a normal cellular proto-oncogene coding transmembrane glycoprotein structurally similar to the epidermal growth factor receptor. Amplification of this oncogene in a variety of human adenocarcinomas has been reported and is particularly well documented in breast carcinoma. It has been suggested that amplification of this oncogene is indicative of poor prognosis and is valuable only second to the lymph node status. Using immunohistochemical staining for the c-erbB-2 protein, overexpression of this protein was analysed in 228 primary breast cancer specimens and the frequency of overexpression and the relationship between overexpression and the other established prognostic variables are evaluated. Ninty three cases out of 228 cases(40.8%) show postive oncoprotein overexpression and using the chi-squared test for a trend, a significant correlation was found between c-erbB-2 protein staining and the histological grade, lymph node status, and estrogen receptor status(P<0.05). No significant association was found between staining and the patient's age and tumor size. Most of the tumors with histological types known to have good prognosis showed negative expression. Above findings strongly suggest that expression of c-erbB-2 oncogene is another independent indicator of poor prognosis in breast carcinoma.
Humans
;
Adenocarcinoma
;
Breast Neoplasms
7.IgG4-Related Sclerosing Sialadenitis: Report of Three Cases.
Ji Seon BAE ; Joo Young KIM ; Sang Hak HAN ; Seung Ho CHOI ; Kyung Ja CHO
Korean Journal of Pathology 2011;45(Suppl 1):S36-S40
Chronic sclerosing sialadenitis, Mikulicz disease or Kuttner tumor has been recently recognized as a spectrum of IgG4-related sclerosing disease. IgG4-related disease is characterized by a high serum IgG4 level and tissue infiltration of IgG4-positive plasmacytes. We report three cases of chronic sclerosing sialadenitis with variably associated systemic involvement. All patients presented with a submandibular mass or swelling, and all the resected submandibular glands showed diffuse lymphocytic infiltration, lymphoid follicles, and septal fibrosis. Two of the specimens revealed numerous IgG-positive plasma cells, most of which were IgG4-positive on immunohistochemical staining. One of them was associated with dacryoadenitis and hypophysitis. The other patient had ureterorenal lesions. Immunohistochemical study was unavailable in remaining one case, but the histologic features along with elevated IgG level and associated pancreatitis supported the diagnosis. All patients received steroid therapy postoperatively and are doing well. Salivary gland involvement in IgG4-related fibrosclerosis should be recognized in systemic medical pathology.
Dacryocystitis
;
Fibrosis
;
Humans
;
Immunoglobulin G
;
Mikulicz' Disease
;
Pancreatitis
;
Plasma Cells
;
Salivary Glands
;
Sialadenitis
;
Submandibular Gland
8.Effect of Leptin on the Steroidogenesis of Cultured Human Granulosa Cells.
Sei Kwang KIM ; Dong Jea CHO ; Myong Shin KIM ; Kyung Joo HWANG ; Hyuck Chan KWON
Korean Journal of Fertility and Sterility 2000;27(1):15-22
OBJECTIVE: To elucidate the location of leptin and receptors of ovary specimens obtained from patients undergoing hysterectomy by immunohistochemical staining and to determine the effect of leptin on the steroidogenesis of cultured granulosa cells. METHOD: In the culturing process of the granulosa cells, FSH (1 IU/ml)and leptin (50 ng/ml), IGF-I (50 ng/ml) was administered to each study group (Group I: FSH; Group II: FSH, leptin; Group III: FSH, IGF-I, leptin), and the levels of estradiol, progesterone, androstenedione in the culture media was measured by radioimmunoassay. Statistical analysis was conducted by one-way ANOVA with Scheffe test. RESULTS: The results showed that leptin and leptin receptors were both found to be strongly stained in granulosa and theca cells, and also in some interstitial cells. Leptin receptors were also observed in cultured granulosa cells. While there was no statistically significant difference in the androstnedione concentrations between the groups, estradiol concentrations was significantly decreased in Group IV (2202.0+/-151.14 pg/ml) compared to Group III (2859.0+/-122.6 pg/ml), and progesterone concentrations were also significantly decreased in Group II(4696.3+/-190.6 ng/ml) and Group IV (4517+/-206.78 ng/ml) compared to Group III(5546.0+/-179.5 ng/ml). CONCLUSTION: The study result of this study suggest that leptin is directly involved in the regulation of ovarian functions, in particular steroidogenesis.
Androstenedione
;
Culture Media
;
Estradiol
;
Female
;
Granulosa Cells*
;
Humans*
;
Hysterectomy
;
Insulin-Like Growth Factor I
;
Leptin*
;
Ovary
;
Progesterone
;
Radioimmunoassay
;
Receptors, Leptin
;
Theca Cells
9.A Case of Congenital Rubella Syndrome.
Kang Cheol YOON ; Kyung Hee MOON ; Chan Uhng JOO ; Soo Chul CHO ; Jung Soo KIM
Journal of the Korean Society of Neonatology 1998;5(1):104-108
We experienced a case of congenital rubella syndrome manifesting patent ductus arteriosus, petechiae, microcephaly, intrauterine growth retardation, and hepatomegaly in one-day-old female newborn infant. Congenital rubella syndrome was confirmed by positive results of anti-rubella IgM in the sera of patient. Anti-rubella IgM was negative in the sera of mother, while anti-rubella IgG was positive.
Ductus Arteriosus, Patent
;
Female
;
Fetal Growth Retardation
;
Hepatomegaly
;
Humans
;
Immunoglobulin G
;
Immunoglobulin M
;
Infant, Newborn
;
Microcephaly
;
Mothers
;
Purpura
;
Rubella Syndrome, Congenital*
10.Maternal Working Conditions on Adverse Pregnancy Outcomes: A Prospective Cohort Study.
Jung Jin CHO ; Ji Yong KIM ; Jin Joo CHUNG ; Kyung Sim KO
Korean Journal of Preventive Medicine 2002;35(3):197-204
OBJECTIVES: To evaluate the association between working conditions and adverse pregnancy outcomes in Korea. METHODS: We obtained data on health history, lifestyle, housework and working conditions, such as shift work, hours standing, working time, job demand, lifting at work and at home, between August and September 2000, from self-reported questionnaires. A group of 344, occupationally active, pregnant women from 51 industries were studied. Of the women studied, 328 women were further interviewed by telephone between November 2000 and September 2001. Result : Compared with daytime work, shift work increased the risk for preterm birth (an adjusted risk ratio of 2.74, 95% CI=1.02-2.62) and low birth weight (an adjusted risk ratio of 2.74, 95% CI=1.02-2.62). A significantly increased risk was found for prolonged standing, with an adjusted risk ratio of preterm births of 6.80 (95% CI=2.01-23.0). There were no significant differences in the incidence of spontaneous abortion between the occupational working conditions, with the exception of a previous history of spontaneous abortion. CONCLUSION: These findings suggest that maternal working conditions, such as shift work and prolonged standing, contribute significantly to preterm birth and low birth weight.
Abortion, Spontaneous
;
Cohort Studies*
;
Female
;
Housekeeping
;
Humans
;
Incidence
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Korea
;
Life Style
;
Lifting
;
Occupations
;
Odds Ratio
;
Pregnancy
;
Pregnancy Outcome*
;
Pregnancy*
;
Pregnant Women
;
Premature Birth
;
Prospective Studies*
;
Surveys and Questionnaires
;
Telephone
;
Women, Working
;
Work Schedule Tolerance