1.The Growth Hormone-Binding Proteins in Human Serum: Partial Characterization and Regulation.
Ji Young SUH ; Bu Hun LEE ; Jeh Hoon SHIN ; Hang LEE ; Seong Ryul JANG
Journal of the Korean Pediatric Society 1994;37(10):1427-1436
We assessed about growth hormone binding proteins (GHBP) activity which was measured eluted biotin GH fraction with alkaline phosphatase-streptavidine in children with insulin dependent diabetes mellitus (IDDM), short stature due to growth hormone deficiency (GHD), chronic renal failure, short stature due to nutritional deficiency. hypothyroidism and normal control groups using high pressure liquid chromatography protein pak 300 sw column. The following results are observed: 1) There were 3 types of growth hormone (GH) in serum: first GH binded with type I (minor) GHBP suggesting 200K dalton of molecular weight, second GH binded with type II (major) GHBP suggesting 60~70K dalton of molecular weight, and third GH were free form GH suggesting 20~25K dalton of molecular weight. 2) Type II (major) GHBP showed considerable individual variation in all ages. Neonates had the lowest levels of GHBP activity, but by the puberty the levels had increased & remained stable from adolescent to adult periods. 3) GHBP activity of children with IDDM at diagnosis was low value as compared to the same agenormal control group (p<0.05), and difference of GHBP activity among children with IDDM was related with height velocity (r=+0.92). Follow up GHBP activity during insulin therapy was reverse correlation with HbAlc. 4) GHBP activity of children with GHD at diagnosis was a slightly low compared to aged matched control and follow-up GHBP activity after 1 dose GH therapy showed increasing tendency (r=-0.68). 5) Otherwise, children with chronic renal failure, short stature due to nutritional deficiency, and hypothyroidism were assessed lower value than normal control group. Above results, GHBP activity had the lowest levels at neonatal period and then increasing tendency until puberty period and remained steady level until adult period. Regulation of GHBP may be closely related with metabolic control state by insulin, GH, nutritional status, and thyroid hormone..
Adolescent
;
Adult
;
Biotin
;
Carrier Proteins
;
Child
;
Chromatography, Liquid
;
Diabetes Mellitus
;
Diabetes Mellitus, Type 1
;
Diagnosis
;
Follow-Up Studies
;
Growth Hormone
;
Humans*
;
Hypothyroidism
;
Infant, Newborn
;
Insulin
;
Kidney Failure, Chronic
;
Malnutrition
;
Molecular Weight
;
Nutritional Status
;
Puberty
;
Thyroid Gland
2.A case of clear cell adenocarcinoma of the vagina.
Gum Noh LEE ; Kwan Soo KIM ; Young Hee KIM ; Hyung Ryul LEE ; Dong Kyu JEONG
Korean Journal of Obstetrics and Gynecology 1993;36(7):1033-1038
No abstract available.
Adenocarcinoma, Clear Cell*
;
Vagina*
3.Stable microbubble rating test as a indicator of fetal lung maturation.
Kwan Soo KIM ; Kum Noh LEE ; Young Hee KIM ; Hyung Ryul LEE
Korean Journal of Obstetrics and Gynecology 1993;36(8):3266-3272
No abstract available.
Lung*
;
Microbubbles*
4.Analysis of the Recurrence after Surgical Treatment of the Hemangioma in the Extremities.
Young Sin KIM ; Hee Lack CHOI ; Jun Mo LEE ; Hyung Seok LEE ; Jung Ryul KIM
The Journal of the Korean Bone and Joint Tumor Society 2010;16(2):74-79
PURPOSE: To analyse the risk factors for recurrence of hemangiomas in extremities after surgical treatment and to compare with those of trunk. MATERIALS AND METHODS: 120 cases of hemangioma with surgical treatments from June 1998 to September 2009 were analysed. 53 cases with surgical treatment on trunk in the same period were set to be the control group. We analyze several factors: age, location, site, size, histologic types and correlation between recurrence and each risk factor using logistic regression analysis. RESULTS: Recurrence rate was 11.7% in extremities and 9.4% in trunk. There were no correlation between recurrence and age, site, size, histologic type. But, there was stastically significant correlation between recurrence rate and location, especially hand, forearm, feet in extremities and head and neck in trunk. CONCLUSION: Recurrence after surgical treatment of hemangioma is highly prevalent in anatomical location such as, hand, foot and forearm those are difficult to achieve complete resection because of close to neurovascular structures. Careful observation should be needed owing to incomplete resection can occurs recurrence.
Extremities
;
Foot
;
Forearm
;
Hand
;
Head
;
Hemangioma
;
Logistic Models
;
Neck
;
Recurrence
;
Risk Factors
5.Intraductal Papillary-Mucinous Neoplasm of the Pancreas: A case report.
Ji Eun KIM ; Young Hyeh KO ; Howe Jung REE ; Yong Il KIM ; Poong Ryul LEE
Korean Journal of Pathology 1996;30(8):726-732
Intraductal papillary mucinous neoplasm (IPMN) is a recently recognized clinicopathologic entity characterized by dilatation of pancreatic duct filled with copious mucin and papillary ductal epithelial proliferation ranging from simple hyperplasia to invasive carcinoma. The exact clinicopathologic identification of this tumor is important because of favorable prognosis contrast to that of conventional ductal adenocarcinoma. Herein we report a case of surgically resected typical IPMN. A 59-year-old man had a long history of diabetes mellitus with epigastric pain of 4 months duration. Ultrasonography and computed tomographic examination revealed cystic dilatations of main pancreatic duct in the head. The patient underwent total pancreatectomy. The gross appearance showed diffuse dilatation of main pancreatic duct associated with cystic dilatation of subbranches in the uncinate process. Histologic examination revealed diffuse papillary proliferations lined by mucinous epithelium with mild atypism within ectatic ducts. No invasive carcinoma was noted. Histochemically, the papillary epithelium contained mostly neutral and acid sialomucin.
Male
;
Humans
6.Two cases of chorioangioma.
Hey Kyung OH ; Jun Ryul CHOI ; Tae Dong PARK ; Hum Rye PARK ; Young Suk LEE
Korean Journal of Obstetrics and Gynecology 1991;34(9):1322-1329
No abstract available.
Hemangioma*
7.Osteosarcoma Arising in Monostotic Fibrous Dysplasia of the Femur: A Case Report
Jun Mo LEE ; Jung Ryul KIM ; Myoung Jae KANG ; Young Min HAN
The Journal of the Korean Orthopaedic Association 1995;30(5):1546-1549
Malignant transformation of fibrous dysplasia to osteosarcoma is rare. We report a case in which monostotic fibrous dysplasia of the proximal femur treated with curettage, Ender nailing and bone grafting was differentiated into the osteosarcoma in a 58-year-old female.
Bone Transplantation
;
Curettage
;
Female
;
Femur
;
Fibrous Dysplasia, Monostotic
;
Humans
;
Middle Aged
;
Osteosarcoma
8.A Case of Malignant Fibrous Histiocytoma in the Conjunctiva.
Shin Wook KANG ; Mee Young LEE ; Won Ryul LEE ; Jae Ho KIM
Journal of the Korean Ophthalmological Society 1989;30(5):805-809
Fibrous histiocytomas are complex group of tumors that feature cells resembling fibroblasts and histiocytes and that exhibit a cellular arrangement referred to as a storiform or cartwheel pattern. A 36 year old man was referred to our hospital with 2 months history of protruding mass in his right eye. Mass excision was performed and histopathologic examination including immunohistochemical stainning revealed malignant fibrous histiocytoma and he received radiation therapy.
Adult
;
Conjunctiva*
;
Fibroblasts
;
Histiocytes
;
Histiocytoma, Benign Fibrous
;
Histiocytoma, Malignant Fibrous*
;
Humans
10.Clinical, Imaging, and Laboratory Markers of Premanifest Spinocerebellar Ataxia 1, 2, 3, and 6: A Systematic Review
Dong-Hoi KIM ; Ryul KIM ; Jee-Young LEE ; Kyoung-Min LEE
Journal of Clinical Neurology 2021;17(2):187-199
Background:
and Purpose Premanifest mutation carriers with spinocerebellar ataxia (SCA) can exhibit subtle abnormalities before developing ataxia. We summarized the preataxic manifestations of SCA1, -2, -3, and -6, and their associations with ataxia onset.
Methods:
We included studies of the premanifest carriers of SCA published between January 1998 and December 2019 identified in Scopus and PubMed by searching for terms including ‘spinocerebellar ataxia’ and several synonyms of ‘preataxic manifestation’. We systematically reviewed the results obtained in studies categorized based on clinical, imaging, and laboratory markers.
Results:
We finally performed a qualitative analysis of 48 papers. Common preataxic manifestations appearing in multiple SCA subtypes were muscle cramps, abnormal muscle reflexes, instability in gait and posture, lower Composite Cerebellar Functional Severity scores, abnormalities in video-oculography and transcranial magnetic stimulation, and gray-matter loss and volume reduction in the brainstem and cerebellar structures. Also, decreased sensory amplitudes in nerve conduction studies were observed in SCA2. Eotaxin and neurofilament lightchain levels were revealed as sensitive blood biomarkers in SCA3. Concerning potential predictive markers, hyporeflexia and abnormalities of somatosensory evoked potentials showed correlations with the time to ataxia onset in SCA2 carriers. However, no longitudinal data were found for the other SCA gene carriers.
Conclusions
Our results suggest that preataxic manifestations vary among SCA1, -2, -3, and -6, with some subtypes sharing specific features. Combining various markers into a standardized index for premanifest carriers may be useful for early screening and assessing the risk of disease progression in SCA carriers.