1.The effects of human growth hormone on short stature.
Journal of the Korean Pediatric Society 1991;34(7):999-1008
No abstract available.
Human Growth Hormone*
;
Humans*
2.Nationwide Systems for Nosocomial Infections Surveillance in the Countries Other than Korea.
Korean Journal of Nosocomial Infection Control 2007;12(1):1-8
Nosocomial infections surveillance is the basic activity of infection control programs, and many countries conduct surveillance using various methods. We convinced that each country should conduct an adequate and efficient surveillance system depending on their situations. Here we reviewed the recent nosocomial surveillance systems of other countries. As many countries have succeeded in reducing hospital infections, we expect that Korean Nosocomial Infections Surveillance System would contribute to nosocomial infection prevention and health promotion in Korea through an active surveillance at the national level.
Cross Infection*
;
Health Promotion
;
Infection Control
;
Korea*
3.Change of causative inhalant allergens in respiratory allergic patients in Chungbuk district.
Journal of Asthma, Allergy and Clinical Immunology 1999;19(5):696-702
BACKGROUND: Detection of causative allergens in respiratory allergy patients is important for diagnosis and selection of treatment modality. Allergen sensitization depends on the genetic susceptibility and environmental exposure to allergens. MATERIAL AND METHOD: In this study, we tried to find causative inhalant allergens in respiratory allergy patients who underwent skin prick test with common 55 inhalant allergens and RAST at Chungbuk National University Hospital in Chungbuk district. We also evaluated the changes of causative allergens because the environment here may be quite different, since the main population lives in the urban area and industrialization began later than in the other cities and districts. RESULTS: The major allergen was house dust mite, and its sensitivity rate did not change annually. Other indoor allergens such as cockroach, and animal dander including cat and dog showed similar trends. But the sensitization rate to tree and weed pollen except grass had significantly increased since 1995. Among pollens, the increase of sensntization to weed pollen was more marked. Ratio of sensitization rate to double or triple kinds of allergens also increased. CONCLUSION: Taken together, house dust mite is still the major allergen, but rate to pollen sensitization, especially to weed pollen has increased rapidly and significantly. It is suggested that causative allergens in repiratory allergy patients has begun to shift to pollen recently.
Allergens*
;
Animals
;
Cats
;
Chungcheongbuk-do*
;
Cockroaches
;
Dander
;
Diagnosis
;
Dogs
;
Environmental Exposure
;
Genetic Predisposition to Disease
;
Humans
;
Hypersensitivity
;
Poaceae
;
Pollen
;
Pyroglyphidae
;
Skin
4.Dedifferentiated Chordoma: Report of a case.
Sang Yong SONG ; Mi Kyung KIM ; Yong Il KIM
Korean Journal of Pathology 1993;27(3):256-262
Dedifferentiated chordoma is a rare pathologic entity presenting an additional sarcomatous component in otherwise classical chordoma. It has been also emphasized that this neoplasm is classified as a distinct entity because of its different clinical settings and aggressive behavior. Dedifferentiation is a peculiar phenomenon but its histogenesis has remained controversial. A 50-yera-old man developed a huge tumor mass in the retrorectal, presacral area, featured with two histological components. The one was a typical chordoma accounted for approximately 60% of the mass and the other was made up of highly cellular, plemorphic, undifferentiated tumor cells, reminiscent partly to the cells of plemorphic malignant fibrous histiocytoma. Ultrastructural features and immunoreactivity against cytokeratin, S-100 protein and alpha-1-antichymotrypsin in both portions support that histologically different components of this neoplasm derive from the same origin. To our knowledge, this is the first case of dedifferentiated chordoma in Korea.
Male
;
Humans
5.Radiographic findings of mycoplasma pneumonia in adult.
Sang Jin KIM ; Mi Hye KIM ; Kyu Ok CHOE
Journal of the Korean Radiological Society 1991;27(3):373-376
No abstract available.
Adult*
;
Humans
;
Mycoplasma*
;
Pneumonia, Mycoplasma*
6.p53 Mutation in Gastric Carcinoma Detected by PCR - SSCP and Direct - Sequencing.
Sang Suk LEE ; Sang Pyo KIM ; Eun Joo SOHN ; Mi Seon HWANG ; Soo Sang SOHN
Journal of the Korean Cancer Association 1998;30(6):1069-1077
PURPOSE: p53 gene mutations, one of the most common alterations found in human tumors, has also been detected in gastric carcinoma, and shown to have a crucial and early role in gastric carcinogenesis of intestinal type and mainly associated with tumor progression in the cancer of diffuse type. We tried to investigate the frequency of p53 mutations in 27 gastric carcinomas. MATERIALS AND METHODS: Fresh tumor tissue from a series of gastric carcinoma was screened for p53 mutations by polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP) with silver staining and confirmed by direct-sequencing in 27 cases of gastric carcinoma. Immunohistochemical method for p53 protein accumulation was also performed in the same cases. RESULTS: Immunohistochemistry revealed 20 of 27 cases of gastric carcinoma, positive for p53. PCR-SSCP analysis of p53 exons 5-8 detected mobility shift in 4 out of 20 p53-positive tumors; three from exon 5 and the other from exon 7, respectively. DNA sequencing of exon 5 showed CGC to CAC point mutation in one of three cases; exon 7, ATC to AAC point mutation. It seemed that there was no correlation between genetic alterations of p53 gene detected by PCR-SSCP and expression of p53 protein by immunohistochemistry. CONCLUSIOAS: Our results suggest that mutations of the p53 gene are rare genetic events in carcinogenesis of gastric carcinomas. There was discrepancy between mutations screened by PCR-SSCP and overexpressions in immunohistochemical staining.
Carcinogenesis
;
Exons
;
Genes, p53
;
Humans
;
Immunohistochemistry
;
Point Mutation
;
Polymerase Chain Reaction*
;
Polymorphism, Single-Stranded Conformational*
;
Sequence Analysis, DNA
;
Silver Staining
7.The Effect of Long-term Steroed Therapy combined with Azathioprine in Henoch-Schonlein Nephritis.
Kyoung Sang MOON ; So Young JIN ; Eun Mi KIM
Journal of the Korean Society of Pediatric Nephrology 1998;2(2):118-124
We describe cytologic findings of two cases of pilomatrixoma which had been cytologically misdiagnosed as suspicious malignant and malignant lesions in 35 year-old and 22 year-old females who presented a palpable neck mass. The cytologic smears showed many basaloid cells with a high nuclear-cytoplasmic ratio, nuclear hyperchromatism and prominent nucleoli, keratinized squamous cells with pyknotic nuclei, foreign body giant cells, and chronic inflammatory cells in necrotic background. Retrospective view of this aspiration smear revealed that these findings were characteristic features of pilomatrixoma, and the evenly distributed chromatin pattern as well as the lack of nuclear pleomorphism were considered to be the differential points from malignant neoplasm. Pilomatrixoma is a benign neoplasm which should be included in differential diagnosis if the fine needle aspiration cytologic smear of a neck mass or subcutaneous mass of any site showed these features.
Female
;
Humans
;
Diagnosis, Differential
8.MR Findings of Degenerative Changes of Nucleus Pulposus in Lumbar Spine'Sequential Changes after Disc Herniation.
Sang Joon KIM ; Yoo Mi CHA ; Hee Young HWANG
Journal of the Korean Radiological Society 1994;30(4):749-756
PURPOSE: To evaluate the relationship between MR changes of the nucleus pulposus and the time interval after traumatic disc herniation. MATERIALS AND METHODS: T2-weighted MR images of 132 patients with back pain and/or sciatica were reviewed. The changes of signal intensity, central cleft and height of the nucleus pulposus were used as criteria of disc degeneration and they were graded as normal, mild, moderate and severe degrees of degeneration. Putting these criteria together we provided integrated grade of degeneration of the nucleus pulposus(grade 0-3). To get the preliminary data for normal and age-related disc degeneration, we measured the disc height by age groups and disc levels and analyzed the realtionship between the age of the patients and the signal intensity, cleft and height in normal disc levels of the 132 patients. In 68 patients of 88 levels disc herniation, we analyzed the relationship between symptom duration and the degree of degeneration. Among these 68 patients we selected 14 patients(16 levels) who were under 30 years of age and had history of recent trauma to minimize data distortion from age related degeneration and ambiguity of initiation point of degeneration. In this group we analyzed the relationship between the time period after traumatic disc herniation and the degree of degeneration. RESULTS: The age of the patient had close relationship with the grade of signal intensity, central cleft, and disc height and grade of degeneration of the nucleus pulposus in normal discs. in 88 levels of herniated discs, the duration of symptom and degree of degeneration showed moderate correlation. In 14 patients of disc herniation who were under 30 years old and had trauma history in recent 2 years, grade 1 disc degeneration occured in average 3.7 months after trauma. CONCLUSION: Although it was difficult to proceed statistical analysis in the last group because of small patients number, the degree of degeneration of nucleus pulposus had close relationship with the duration after traumas or duration of symtoms.
Adult
;
Back Pain
;
Humans
;
Intervertebral Disc Degeneration
;
Intervertebral Disc Displacement
;
Sciatica
9.Effects of Thera-Band(R) Resistance Training Including Isometric Exercise in Total Knee Replacement Patients.
Youn Jung KIM ; Mi Nyeo YOON ; Sang Sook HAN
Korean Journal of Health Promotion 2011;11(2):82-90
BACKGROUND: The purpose of this study was to assess the effects of an exercise program using isometric and isotonic thera band exercises. METHODS: Data were collected from 30 total knee replacement patients hospitalized in the orthopedics department at 'B' hospital (control=15, experimental=15). The control group performed isometric exercises for one week while the experimental group performed three or more rounds of both isometric and isotonic exercises, including Thera-Band(R) exercises, everyday for four weeks. RESULTS: The experimental group improved significantly in muscular strength (Z=-1.99, P=0.047) and self-efficacy (Z=19.48, P=0.000), and showed lower levels of depression than the control group (Z=8.60, P=0.003). However, no difference was found in pain experience between the two groups. CONCLUSIONS: Exercise programs using the isometric and Thera-Band(R) resistance training improve muscular strength and self-efficacy and relieve depression in total knee replacement patients.
Arthroplasty, Replacement, Knee
;
Depression
;
Exercise
;
Humans
;
Orthopedics
;
Resistance Training
10.A case of infrahyoid ectopic thyroid gland.
Ki Hwan HONG ; Mi Jung KIM ; Sang Sul JUNG
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(6):1363-1366
No abstract available.
Thyroid Dysgenesis*