1.Effect of dietary fats on immune response in rats.
Soon Hwan OH ; Dong Soo KIM ; Hae Won NAM
Journal of the Korean Pediatric Society 1991;34(10):1334-1345
No abstract available.
Animals
;
Dietary Fats*
;
Rats*
2.Immobilization hypokinesia and effect of electrical muscle stimulation on rat gastrocnemius muscle.
Yoon Kyoo KANG ; Chang Hwan KIM ; Dong Won SUH
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(4):378-384
No abstract available.
Animals
;
Hypokinesia*
;
Immobilization*
;
Muscle, Skeletal*
;
Rats*
3.A Case of Cutaneous Larva Migrans.
Joo Won KIM ; Dong Jun KIM ; Il Hwan KIM ; Hae Jun SONG ; Chil Hwan OH
Korean Journal of Dermatology 1999;37(3):423-426
A 34-year-old woman presented with several intensely pruritic erythematous serpiginous thread-like skin lesions which began as a small papule on the epigastrium 4 months prior to her visit and was migrating to the left chest area. The laboratory examination showed eosinophilia and the total serum IgE level was slightly increased. Histopathologic examination revealed a pustular burrow in the epidermis with a larva-like cystic lesion apart from the burrow in the epidermis. The patient was treated with topical 10 % albendazole cream 3 times daily for 1 week without recurrence for 22 months up to now. We thought this was a rare case which was confirmed by a skin biopsy showing larva in the epidermis.
Adult
;
Albendazole
;
Biopsy
;
Eosinophilia
;
Epidermis
;
Female
;
Humans
;
Immunoglobulin E
;
Larva
;
Larva Migrans*
;
Recurrence
;
Skin
;
Thorax
4.CT Evaluation of Solitary Pulmonary Nodule.
Won Dong KIM ; Koun Sik SONG ; Young Hwan KIM ; Tae Hwan LIM ; Ki Young KO
Journal of the Korean Radiological Society 1995;32(1):85-91
PURPOSE: To evaluate criteria for differentiating benign versus malignant solitary pulmonary nodules (SPNs) by analyzing their morphology and perinodular parenchymal changes on CT/HRCT. MATERIALS AND METHODS: We retrospectively reviewed the CT/HRCT in 99 patients with SPN. Sixty two cases were proved by surgery, PCNA, clinical follow up and etc. Thirty seven cases were diagnosed by typical benign calcification. We defined SPN as a discrete, single lesion in the lung with margins that are sharp enough to permit measurement of diameter. We excluded lesions more than 4cm in diameter and lesions with cavity from our study protocol. The study included 41 malignant nodules and 58 benign nodules. RESULTS: Mean diameter of malignant nodule was 2.9cm, benign nodule was 2.2cm. Peripheral location of nodule was 28 in malignant nodules, 50 in benign nodules. Typical benign calcification was observed in 37 tuberculoma and three hamartoma. Lobulated margin was noted in 32 malignant nodules and 14 benign nodules. Spiculated margin was observed in 17 malignant nodules and 20 benign nodules. Low attenuation within the nodule was observed in 14 malignant nodules and 12 benign nodules. Pleural tail was observed in 14 malignant nodules and 31 benign nodules. Air bronchogram was noted in 18 malignant nodules and 4 benign nodules. Juxta nodular tuberculosis was observed in 6 malignant nodules and 29 benign nodules. CONCLUSION: Malignant nodules were larger than benign nodules and more commonly demonstrated a Iobulated contour and air bronchogram (p<0.05). Benign nodules more commonly demonstrated low density in the nodule and associated with juxta nodular tuberculosis and peripheral location (p<0.05). Spiculated margin and pleural tail were not helpful to differentiate benign from malignant nodule.
Follow-Up Studies
;
Hamartoma
;
Humans
;
Lung
;
Proliferating Cell Nuclear Antigen
;
Retrospective Studies
;
Solitary Pulmonary Nodule*
;
Tuberculoma
;
Tuberculosis
5.CT Evaluation of Solitary Pulmonary Nodule.
Won Dong KIM ; Koun Sik SONG ; Young Hwan KIM ; Tae Hwan LIM ; Ki Young KO
Journal of the Korean Radiological Society 1995;32(1):85-91
PURPOSE: To evaluate criteria for differentiating benign versus malignant solitary pulmonary nodules (SPNs) by analyzing their morphology and perinodular parenchymal changes on CT/HRCT. MATERIALS AND METHODS: We retrospectively reviewed the CT/HRCT in 99 patients with SPN. Sixty two cases were proved by surgery, PCNA, clinical follow up and etc. Thirty seven cases were diagnosed by typical benign calcification. We defined SPN as a discrete, single lesion in the lung with margins that are sharp enough to permit measurement of diameter. We excluded lesions more than 4cm in diameter and lesions with cavity from our study protocol. The study included 41 malignant nodules and 58 benign nodules. RESULTS: Mean diameter of malignant nodule was 2.9cm, benign nodule was 2.2cm. Peripheral location of nodule was 28 in malignant nodules, 50 in benign nodules. Typical benign calcification was observed in 37 tuberculoma and three hamartoma. Lobulated margin was noted in 32 malignant nodules and 14 benign nodules. Spiculated margin was observed in 17 malignant nodules and 20 benign nodules. Low attenuation within the nodule was observed in 14 malignant nodules and 12 benign nodules. Pleural tail was observed in 14 malignant nodules and 31 benign nodules. Air bronchogram was noted in 18 malignant nodules and 4 benign nodules. Juxta nodular tuberculosis was observed in 6 malignant nodules and 29 benign nodules. CONCLUSION: Malignant nodules were larger than benign nodules and more commonly demonstrated a Iobulated contour and air bronchogram (p<0.05). Benign nodules more commonly demonstrated low density in the nodule and associated with juxta nodular tuberculosis and peripheral location (p<0.05). Spiculated margin and pleural tail were not helpful to differentiate benign from malignant nodule.
Follow-Up Studies
;
Hamartoma
;
Humans
;
Lung
;
Proliferating Cell Nuclear Antigen
;
Retrospective Studies
;
Solitary Pulmonary Nodule*
;
Tuberculoma
;
Tuberculosis
6.A case of recurrent Malaria : imported infection.
Se Hwan HAN ; Dong Won BYUN ; Won Seok CHU ; Jun Hee WOO ; Sung Tae HONG
Korean Journal of Infectious Diseases 1991;23(2):125-129
No abstract available.
Malaria*
7.EEG Abnormalities in Henoch-Schonlein Purpura.
Hae Won CHEON ; Dong Gun PARK ; Kee Hwan YOO ; Joo Won LEE ; Soon Kyun KIM
Journal of the Korean Pediatric Society 1994;37(11):1600-1606
Schonlein-Henoch purpura is a generalized small vessel vasculitis characterized by nonthrombocytopenic purpura, arthritis, abdominal pain and nephritis. In 1914 Osler described an allergic purpura associated with hemiplegia. After then Lewis et al. reported the cases of Schonlein-Henoch purpura associated with convulsion, coma, confusion, intracranial hemorrhage, and chorea, CNS complication has been reported in 1-8% of children and subsided spontaneously in most cases. Headache is a remarkable sympton and appears nonspecific nature. In 1991 Ostergaard and Storm reported that headache occured during the first week following skin rash and frequently showed abnormal EEG findings. We investigated prospectively the presence of a possible cerebral and renal involvement in the case of Schonlein-Henoch purpura. EEG abnormality demonstrated in 52.6% of all cases, and headache or irritability in 47.4% of all cases. A significant association was found between abnormal EEG finding and presence of headache, but was not found between EEG findings and presence of renal involvement and hypertension. Patients with abnormal EEG had no Past or famity history of febrile convulsion or ididopathic epilepsy.
Abdominal Pain
;
Arthritis
;
Child
;
Chorea
;
Coma
;
Electroencephalography*
;
Epilepsy
;
Exanthema
;
Headache
;
Hemiplegia
;
Humans
;
Hypertension
;
Intracranial Hemorrhages
;
Nephritis
;
Prospective Studies
;
Purpura, Schoenlein-Henoch*
;
Seizures
;
Seizures, Febrile
;
Vasculitis
8.A Case of Congenital Renal Anomalies in Tuner's Syndrome.
Jeong Bok LEE ; Sook Kyeung JUNG ; Dong Hwan CHO ; Won Jae PARK ; Dong Sun PARK
Journal of the Korean Pediatric Society 1984;27(6):616-620
No abstract available.
9.The effect of flap operation and metronidazole gel combined therapy on the treatment of the juvenile periodontitis.
Dong Hwan SHIN ; Dong Won LEE ; Ik Sang MOON
The Journal of the Korean Academy of Periodontology 2001;31(4):765-775
The aim of the study was to investigate the effect of surgical therapy combined with the usage of metronidazole gel in the treatment of juvenile periodontitis by comparing clinical indices of flap operation along with application of metronidazole gel and flap operation only. Comparing clinical indices of the baseline, 3 months after surgery, 6 months after surgery statistically, the results are as follows; 1. Bleeding on probing (BOP) was decreased significantly both in the experimental group and the control group at 3 months after surgery (p<0.05). BOP increased 0.9% in the control group 6 months after surgery, while in the experimental group, decreased 4.7% (p>0.05). However, there was no statistically significant difference in these groups (p>0.05). 2. Pocket probing depth (PPD) was decreased significantly both in the experimental group and the control group at 3 months after surgery (p<0.05). PPD increased 0.1mm in the control group 6 months after surgery, while in the experimental group, no increase of the depth could be observed (p>0.05). However, there was no statistically significant difference in these groups (p>0.05). 3. Loss of attachment level(LOA) was decreased significantly both in the experimental group and the control group at 3 months after surgery (p<0.05). LOA increased 0.2mm in the control group 6 months after surgery, while in the experimental group, increased 0.3mm However, there was no statistically significant difference in these groups (p>0.05). In conclusion, flap operation was effective on the treatment of juvenile periodontitis. However, combined therapy of metronidazole gel could not give rise to any significant adjunctive effect on the treatment outcome.
Aggressive Periodontitis*
;
Hemorrhage
;
Loa
;
Metronidazole*
;
Treatment Outcome
10.CT Findings of Solitary Tuberculoma with a Cavity.
Koun Sik SONG ; Tae Hwan LIM ; Dong Erk GOO ; Hyun Woo GOO ; Won Dong KIRN
Journal of the Korean Radiological Society 1994;31(3):477-482
PURPOSE: Differential diagnosis of solitary pulmonary nodule with cavity includes lung abscess, tuberculoma, bronchogenic carcinoma, metastasis and trauma, etc. We analyzed the CT appearance of tubercuioma presenting as a solitary pulmonary nodule with cavity and describe the findings which suggest tuberculoma in the differential dignosis of soliary pulmonary nodule with cavity. MATERIALS AND METHODS: 25 patients with solitary pulmonary nodule(diameter less than 4 cm) without surrounding parenchymal consolidation on chest radiograph, who had a cavity within the nodule on CT, were included in our study. Density of the nodule, maximal wall thickness, the character of inner and outer wall margin, location of cavity within the nodule, location of the nodule, presence or absence of satellite lesions and calcification were analyzed. RESULTS: Solitary tuberculoma with cavity showed maximal wall thickness more than 15 mm in 40%(10/25) and 5-14 mm in 56%(14/25), eccentric cavitation in 84%(21/25) and concentric cavitation in 16%(4/25), spiculated outer wall margin in 56%(14/15) and Iobulated margin in 32%(8/25), smooth inner wall margin in 60%(15/25) and nodular margin in 40%(10/25). CT density of the cavity wall compared with the chest wall muscle was low in 84%(21/25) and isodense in 16%(4/25). Accompanying satellite lesions were seen in 84% (21/25) and calcification was visible in 28%(7/25). CONCLUSION: The CT findings of solitary tuberculoma with cavity are relative peripheral location, eccentric cavitation, finely spiculated outer wall margin, and mean maximal wall thickness of 13.2 mm, which are also the common features of malignant nodule. However, relative low density of the nodule compared to the chest wall muscle and surrounding satellite lesions can be additional clues favoring solitary tuberculoma with cavity on CT.
Carcinoma, Bronchogenic
;
Diagnosis, Differential
;
Humans
;
Lung Abscess
;
Neoplasm Metastasis
;
Radiography, Thoracic
;
Solitary Pulmonary Nodule
;
Thoracic Wall
;
Tuberculoma*