1.Morphological changes of the stria vascularis in the absence ofadrenocorticosteroid hormones.
Chul Won PARK ; Kyung Sung AHN ; Sun Kon KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(1):22-33
No abstract available.
Stria Vascularis*
2.Malignant Osteoblastoma: A Case Report
Sung Jun HWANG ; Sang Won PARK ; In Sun KIM
The Journal of the Korean Orthopaedic Association 1988;23(1):307-312
Malignant osteoblastoma is very rare tumor which shows histological findings of an aggressive pattern and benign clinico-radiological features, and also called as aggressive or pseudomalignant osteoblstoma. The authors experienced one csse of malignant osteoblastoma involving diaphysis of left humerus in 22-year old man. The patient is healthy and maintains his normal activity without recurrence over five years after complete excision of cystic mass, curettage and bone graft.
Curettage
;
Diaphyses
;
Humans
;
Humerus
;
Osteoblastoma
;
Recurrence
;
Transplants
3.Radiation-Induced Changes in Cervico-vagical Smears of Uterine Cervical Cancer Patients.
Sung Hye PARK ; In Sun KIM ; Seung Yong PAIK ; Hyo Sook PARK ; No Won PARK
Korean Journal of Pathology 1988;22(3):268-276
Nowday, ionizing radiation is one of the methods eradicating the uterine cervical malignancy. However radiation alone or in combination with surgery have an effect on normal tissue as well as the malignant cells, and their changes have been well described in other countries. Unfortunately, the history of radiation modality for cancer treatment is relatively short and the reports about radiation induced changes are limited in our country. We evaluated the radiation-induced changes in cervico-vaginal smears of 107 uterine cervical cancer patients obtained from March, 1985 to October, 1987. Most patients had been received 5,400 Rads of external radiation and intracavitary radiation. Patient's age ranged from 30 to 67 years old. Of 107 cases, 24 cases were normal, 72 cases showed benign radiation changes, 7 cases revealed radiation dysplasia, and residual and recurrent carcinomas found in one and 3 cases, respectively. Cytoplasmic and nuclear enlargement were the most common and noted in 57 and 38 cases, respectively. Vacuolization and polychromasia of the cytoplasm were identified in 43 and 30 cases, respectively. The most common histiocytic change was multinucleation, which was found in about one third. The radiation changes of the cytoplasm and nuclear enlargement persisted for a long time after completion of radiation, however, nuclear degeneration and multinucleation gradually disappeared after 6 months. The inflammation in background prolonged for a long time but degeneration disappeared after 6 months. The biologic significance of post-radiation dysplasia could not evaluated because of short follow up period.
4.Radiation-Induced Changes in Cervico-vagical Smears of Uterine Cervical Cancer Patients.
Sung Hye PARK ; In Sun KIM ; Seung Yong PAIK ; Hyo Sook PARK ; No Won PARK
Korean Journal of Pathology 1988;22(3):268-276
Nowday, ionizing radiation is one of the methods eradicating the uterine cervical malignancy. However radiation alone or in combination with surgery have an effect on normal tissue as well as the malignant cells, and their changes have been well described in other countries. Unfortunately, the history of radiation modality for cancer treatment is relatively short and the reports about radiation induced changes are limited in our country. We evaluated the radiation-induced changes in cervico-vaginal smears of 107 uterine cervical cancer patients obtained from March, 1985 to October, 1987. Most patients had been received 5,400 Rads of external radiation and intracavitary radiation. Patient's age ranged from 30 to 67 years old. Of 107 cases, 24 cases were normal, 72 cases showed benign radiation changes, 7 cases revealed radiation dysplasia, and residual and recurrent carcinomas found in one and 3 cases, respectively. Cytoplasmic and nuclear enlargement were the most common and noted in 57 and 38 cases, respectively. Vacuolization and polychromasia of the cytoplasm were identified in 43 and 30 cases, respectively. The most common histiocytic change was multinucleation, which was found in about one third. The radiation changes of the cytoplasm and nuclear enlargement persisted for a long time after completion of radiation, however, nuclear degeneration and multinucleation gradually disappeared after 6 months. The inflammation in background prolonged for a long time but degeneration disappeared after 6 months. The biologic significance of post-radiation dysplasia could not evaluated because of short follow up period.
5.A Case of Tender Calcinosis Cutis of an Infant Following a Single Heel Stick.
Ji Won KIM ; Ji Su LEE ; Hyun Sun YOON ; Soyun CHO ; Hyun sun PARK
Korean Journal of Dermatology 2019;57(1):46-47
No abstract available.
Calcinosis*
;
Heel*
;
Humans
;
Infant*
6.Analysis on the Etiology and Prognostic Factors of Community-Acquired Bacteremia in a Community-Based Tertiary Hospital.
Sang Won PARK ; Ju Won PARK ; Sun Il LEE
Infection and Chemotherapy 2005;37(5):255-264
BACKGROUND: We conducted this study to describe the epidemiology of community-acquired bacteremia and identify its prognostic factors. MATERIALS AND METHODS: All patients admitted to a community-based tertiary hospital with community-acquired bacteremia from June 2002 to May 2004 were included and analyzed retrospectively. RESULTS: During the study period, clinically significant community-acquired bacteremia occurred in 223 patients with the frequency of 5.3 patients per 1,000 patient-admission. The commonly isolated organisms were E. coli (47.1%), K. pneumoniae (13.0%), S. aureus (8.1%), and S. pneumoniae (4.5 %). The leading source of bacteremia were urinary tract infection (34.5%), intraabdominal infection (33.6%), primary bacteremia (10.3%), and skin & soft tissue infection (8.1%). The overall mortality was 17%. S. aureus (34.8%) and K. pneumoniae (30.4%) were two major organisms of primary bacteremia with high case fatality of 50% and 28.6%, respectively. Univariate analysis showed that the followings were associated with significant increase in mortality: male patient; S. aureus and other streptococci bacteremia; increasing APACHE II score; definite diagnosis after 3 days of admission; inappropriate antibiotics therapy within 24 hours of admission; emergency room; admission to ICU. The independent predictors of mortality were male patient (RR 3.02, P=0.031), increasing APACHE II score (RR 1.12, P=0.011), and admission to ICU (RR 9.73, P<0.001). CONCLUSION: Rapid definite diagnosis and prompt administration of appropriate antibiotics according to the local epidemiologic pattern are the most important controllable factors for the better outcome.
Anti-Bacterial Agents
;
APACHE
;
Bacteremia*
;
Diagnosis
;
Emergency Service, Hospital
;
Epidemiology
;
Humans
;
Intraabdominal Infections
;
Male
;
Mortality
;
Pneumonia
;
Prognosis
;
Retrospective Studies
;
Skin
;
Soft Tissue Infections
;
Tertiary Care Centers*
;
Urinary Tract Infections
7.Analysis on the Etiology and Prognostic Factors of Community-Acquired Bacteremia in a Community-Based Tertiary Hospital.
Sang Won PARK ; Ju Won PARK ; Sun Il LEE
Infection and Chemotherapy 2005;37(5):255-264
BACKGROUND: We conducted this study to describe the epidemiology of community-acquired bacteremia and identify its prognostic factors. MATERIALS AND METHODS: All patients admitted to a community-based tertiary hospital with community-acquired bacteremia from June 2002 to May 2004 were included and analyzed retrospectively. RESULTS: During the study period, clinically significant community-acquired bacteremia occurred in 223 patients with the frequency of 5.3 patients per 1,000 patient-admission. The commonly isolated organisms were E. coli (47.1%), K. pneumoniae (13.0%), S. aureus (8.1%), and S. pneumoniae (4.5 %). The leading source of bacteremia were urinary tract infection (34.5%), intraabdominal infection (33.6%), primary bacteremia (10.3%), and skin & soft tissue infection (8.1%). The overall mortality was 17%. S. aureus (34.8%) and K. pneumoniae (30.4%) were two major organisms of primary bacteremia with high case fatality of 50% and 28.6%, respectively. Univariate analysis showed that the followings were associated with significant increase in mortality: male patient; S. aureus and other streptococci bacteremia; increasing APACHE II score; definite diagnosis after 3 days of admission; inappropriate antibiotics therapy within 24 hours of admission; emergency room; admission to ICU. The independent predictors of mortality were male patient (RR 3.02, P=0.031), increasing APACHE II score (RR 1.12, P=0.011), and admission to ICU (RR 9.73, P<0.001). CONCLUSION: Rapid definite diagnosis and prompt administration of appropriate antibiotics according to the local epidemiologic pattern are the most important controllable factors for the better outcome.
Anti-Bacterial Agents
;
APACHE
;
Bacteremia*
;
Diagnosis
;
Emergency Service, Hospital
;
Epidemiology
;
Humans
;
Intraabdominal Infections
;
Male
;
Mortality
;
Pneumonia
;
Prognosis
;
Retrospective Studies
;
Skin
;
Soft Tissue Infections
;
Tertiary Care Centers*
;
Urinary Tract Infections
8.Two cases of doxorubicin-induced dilated cardiomyopathy.
Jin Won PARK ; Kyeong Ah LEE ; Yong Woon PAIK ; Hyun Kee CHUNG ; Jae Sun PARK
Journal of the Korean Pediatric Society 1992;35(6):822-828
No abstract available.
Cardiomyopathy, Dilated*
;
Doxorubicin
9.A case of laparoscopic cholecystectomy in child.
Yong Hyun PARK ; Young Min WOO ; Young Woo KIM ; Sun Whe KIM ; Kwi Won PARK
Journal of the Korean Surgical Society 1993;45(6):1042-1046
No abstract available.
Child*
;
Cholecystectomy, Laparoscopic*
;
Humans
10.Isolated Abducens Nerve Palsy Caused by De Novo Pontine Cavernous Angioma .
Jeong Ho PARK ; Won Hee CHUNG ; Sun Ah PARK ; Ki Bum SUNG
Journal of the Korean Balance Society 2006;5(1):70-73
Cavernous angiomas are considered to be congenital in origin. Patients under age of 14 years usually does not require imaging because they are likely to have a benign abducens nerve palsy, unless they develop additional signs or symptoms of neurologic disease during observation. Here we report a case of an isolated abducens nerve palsy caused by overt hemorrhage from de novo formation of cavernous angioma in the pons. Cavernous angiomas of the brain stem should be considered as a possible cause of isolated abducens nerve palsy in young adult and MRI, including gradient-echo sequences should be performed.
Abducens Nerve Diseases*
;
Abducens Nerve*
;
Brain Stem
;
Hemangioma, Cavernous*
;
Hemorrhage
;
Humans
;
Magnetic Resonance Imaging
;
Pons
;
Young Adult