1.Study on the therapeutic effects of interferon and gamma-globulin in experimental Pneumocystis carinii pneumonia.
Dae Whan SHIN ; Dae Young KANG ; Young Ha LEE ; Young Eun NA ; Keon Jung YUN
The Korean Journal of Parasitology 1992;30(3):219-226
This study was performed to observe the therapeutic effects of interferon-gamma(IFN-gamma) and gamma-globulin(gamma-globulin) in experimental Pneumocystis carinii pneumonia of immune suppressed mice. After 9 weeks, trimethoprim-sulfamethoxazole(TMP-SMZ; 10-50 mg/mouse/day), mouse IFN-gamma(5 x 10(4) units/mouse/day) and mouse gamma-globulin(20 mg/mouse/day) were administered to the mice for 3 weeks by the experimental group. The therapeutic efficacy was evaluated by body weights, histopathologic and electron microscopic findings of the lungs, and number of P. carinii cysts by Gomori's methenamine silver stain. Body weights of the mice were significantly increased in the group of combination therapy of TMP-SMZ with IFN-gamma or gamma-globulin, and in the group of TMP-SMZ treatment (p < 0.05), however, little effect was found in the group of gamma-globulin alone. Histopathologic findings of P. carinii pneumonia were much improved in the group of combination therapy of TMP-SMZ with IFN-gamma. Treatment with either TMP-SMZ or IFN-gamma significantly reduced the number of cysts in the P. carinii pneumonia, but gamma-globulin alone was ineffective. In electron microscopic findings of P. carinii pneumonia, the number of trophozoites and cysts were reduced by treatment with either TMP-SMZ or IFN-gamma, and most of the cysts were empty or containing one or two intracystic bodies. The present results suggested, that combination therapy of TMP-SMZ with IFN-gamma had synergistic effects in treatment of P. carinii pneumonia in experimental mice.
Drug-Synergism
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Drug-Therapy,-Combination
;
English-Abstract
;
Gamma-Globulins-administration-and-dosage
;
Interferon-Type-II-administration-and-dosage
;
Mice-
;
Trimethoprim-Sulfamethoxazole-Combination-administration-and-dosage
;
*Gamma-Globulins-therapeutic-use
;
*Interferon-Type-II-therapeutic-use
;
*Pneumonia,-Pneumocystis-carinii-therapy
;
Gamma-Globulins
;
Trimethoprim-Sulfamethoxazole-Combination
;
Interferon-Type-II
2.Correlation of Somatotype Drawing and Anthropometric Values.
Yoo Seock JEONG ; Eal Whan PARK ; Jong Myon BAE ; Yun LEE
Journal of the Korean Academy of Family Medicine 1997;18(9):918-926
BACKGROUND: The evaluation of obesity in practice has been done indirectly by anthropometric values such as body mass index(BMI), waist and hip circumferences and waisthip ratio(WHR). Somatotype drawing developed by Srensen has been evaluated as a simple instrument of obesity without real somatic measuring in several studies. This study was attempted to evaluate correlation between somatotype drawing and anthropometric values. METHODS: The subjects were measured anthroprmetric values such as height, weight, hip and waist circumferences. After calculating BMI and WHR, we evaluated correlation between these values and somatotype drawing. And we tried to grouping of somatotype drawing with the means of anthropometric values. RESULTS: The data were collected from 224 subjects, whose BMI(kg/m2) and WHR were 22.81+/-2.96 and 0.84+/-0.07(mean+/-SD). Spearmans correlation coefficients(rs) of somatotype drawing were 0.77 with BMI, 0.62 with waist circumference, 0.61 with weight and hip circumference, 0.40 with WHR that remained statistically significant after adjusting age, sex, education level, monthly income and job. And, the grades of somatotype drawing were grouped as 1, 2, 3-4, 5-6, 7 by BMI and hip circumference, 1, 2-4, 5, 6, 7 by waist circumference(ANOVA and Duncans method). CONCLUSIONS: Somatotype drawing has a good correlations with BMI, weight, waist and hip circumference. But it is not applicable to assess WHR because of its relatively lower correlation.
Education
;
Hip
;
Obesity
;
Somatotypes*
;
Waist Circumference
3.Effect of the phototherapy on intestinal transit time in jaundiced newborns.
Journal of the Korean Pediatric Society 1977;20(1):54-56
It is well-known that the course of phototherapy, stool colour changes from yellow to green. The occurrence of frequent loose green stools, commencing a few hours after the beginning of treatment, has been observed in several different centers. In order to elucidate the machanism by which phototherapy induces loose stools in newborns, studies were perforned on the speed of intestinal transit by performing the carmine red ftest on 15fullterm newborns, 15jaundiced newborns before and after phototherapy and 15 healthy newborns exposed to phototherapy. The following results were obtained. 1) Intestinal transit time in 15 full term newborns was 12.75+_3.54 hours.(Fig. 1). 2) Intestinal transit time before phototherapy was 13.63+_3.21 hours in 15 jaundiced newborns and it was 7.32+_2.76 hours after phototherapy (Fig. 1). 3) Intestinal transit time in 15 healthy newborns was 13.74+_5.14 hours(Fig. 1). A statistically accelerated intestinal transit was observed in jaundiced newborns treated with phototherapy. The increased rate of intestinal transit produced by phototherapy is probably due to the action of the phototherapy.
Carmine
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Humans
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Infant, Newborn*
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Phototherapy*
4.Metabolic studies of skin flaps of rats using NMR spectroscopy.
Kyung Suck KOH ; Choon Sin LEE ; Kun Chul YOON ; Robert S CHUNG ; Dae Gun LEE ; Tae Whan LEEM ; Yun LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(3):382-389
No abstract available.
Animals
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Magnetic Resonance Spectroscopy*
;
Rats*
;
Skin*
5.The effects of neonatal ventilator care or maternal chorioamnionitis on the development of bronchopulmonary dysplasia.
Ki Tae YUN ; Whan Dong LEE ; Sang Geel LEE
Korean Journal of Pediatrics 2009;52(8):893-897
PURPOSE: Advances in neonatal intensive care have improved the survival rate of low-birth-weight infants, but mild bronchopulmonary dysplasia (BPD) with the accompanying need for prolonged oxygen supplement remains problematic. Maternal chorioamnionitis and neonatal ventilator care affect the development of BPD. This study aimed to examine whether maternal chorioamnionitis or neonatal ventilator care affect the development of BPD dependently or independently. METHODS: We performed a retrospective study of 158 newborn infants below 36 weeks of gestational age and 1,500 gm birth weight admitted to the neonatal intensive care unit of Daegu Fatima Hospital between January 2000 and December 2006. We analyzed the incidence of BPD according to maternal chorioamnionitis and neonatal ventilator care. Result: Histologic chorioamnionitis was observed in 50 of 158 infants (31.6%). There were no significant differences in the development of BPD (P=0.735) between the chorioamnionitis (+) and chorioamnionitis (-) groups. In the multiple regression analysis, ventilator care (OR=7.409, 95% CI=2.532-21.681) and neonatal sepsis (OR=4.897, 95% CI=1.227-19.539) affected the development of BPD rather than maternal chorioamnionitis (OR=0.461, 95% CI=0.201-1.059). CONCLUSION: Ventilator care or neonatal sepsis may play a role in the development of BPD rather than maternal chorioamnionitis.
Birth Weight
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Bronchopulmonary Dysplasia
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Chorioamnionitis
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Female
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Gestational Age
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Humans
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Incidence
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Infant
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Infant, Low Birth Weight
;
Infant, Newborn
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Intensive Care, Neonatal
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Oxygen
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Pregnancy
;
Retrospective Studies
;
Sepsis
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Survival Rate
;
Ventilators, Mechanical
6.A case of ileal malignant lymphoma showing gross involvement of bladder.
Yun Seob SONG ; Dong Whan SUH ; Young Tae LEE
Korean Journal of Urology 1991;32(5):836-839
Primary malignant lymphomas of bladder are very rare and most of them are secondary neoplasm occurring by direct extension or by metastatic spread. We report a case of malignant lymphoma showing gross involvement of bladder arising from the terminal ileum with a brief review of literature.
Ileum
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Lymphoma*
;
Urinary Bladder*
7.Scanning Laser Ophthalmoscopic Examination on Circulation in Primary Open Angle Glaucoma.
Jae Duck KIM ; Soo Whan LEE ; Sung Kang MOON ; Yun Sik YANG
Journal of the Korean Ophthalmological Society 1996;37(12):2073-2079
To investigate the retinal hemodynamics in chronic primary open angle glaucoma (POAG), high-quality video fluorescein angiograms using a scanning laser ophthalmoscope(SL0 101, Rodenstock, Munich, Germany) were obtained from 22 eyes of 16 patients with POAG and 14 eyes of 14 healthy subjects. From these angiograms, the arm to retinal time (ART), arteriovenous passage time (AvFT), venous fulling time(VFT) and arteriovenous fulling time (AvFT) were quantified. And these parameters of retinal circulation of the group of patients with POAG were compared with those of the age-matched group of healthy subjects. There were no significant differences in the ART between two groups (p=0.09). But significant prolongations of the AvPT, VFT and AvFT of the group of patients with POAG(2.5 +/- 1.1, 8.4 +/- 1.8 and 10.9 +/- 2. sec, respectively) were observed compared to the values (1.8 +/- 0.7, 6.4 +/- 2.2 and 8.1 +/- 2. 4 sec, respectively) obtained among the healthy subjects (p=0.04, p=0.007 and p=0.0008, respectively). These results indicate that a significant retinal microcirculatory deficit exists in the eyes of POAG, and the VFT and AvFT may be good indices of retinal microcirculatory deficit in the eyes of POAG.
Arm
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Fluorescein
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Glaucoma, Open-Angle*
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Hemodynamics
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Humans
;
Retinaldehyde
8.A Case of a Aneurysm of the Ascending Aorta Following Open Heart Surgery.
Young Whan KIM ; Yoon Ho LEE ; Seung Tae CHUNG ; Koo Haeg JEUNG ; Dae Ha KIM ; Yun Jeong YOO
Korean Circulation Journal 1985;15(4):689-695
Aneurysms of the ascending aorta are relatively uncommon disorders which are located in ascending portion of the thoracic aorta. The commenest cause of aneurysms of the ascending aorta is arteriosclerosis, but syphilis, marfan syndrome, cystic medial necrosis, trauma, and aging of the aorta must also be noted as causes. We report a case with a aneurysm of the ascending aorta, 23 years old female, who was performed the open heart surgery because of ventricular septal defect with aortic insufficiency about 10 years ago.
Aging
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Aneurysm*
;
Aorta*
;
Aorta, Thoracic
;
Arteriosclerosis
;
Female
;
Heart Septal Defects, Ventricular
;
Heart*
;
Humans
;
Marfan Syndrome
;
Necrosis
;
Syphilis
;
Thoracic Surgery*
;
Young Adult
9.The McCune-Albright's syndrome: a case report and review of the literature.
Yeon Hee JANG ; Mun Whan IM ; Jae Chul SHIM ; Sung Ki PARK ; Tae Woo KIM ; Chang Yun LEE
Korean Journal of Obstetrics and Gynecology 1992;35(1):136-143
No abstract available.
10.A Case of True Myoclonic Epilepsy of Childhood.
Joon Shik MOON ; Byung In LEE ; Gyung Whan KIM ; Yun Joong KIM ; Jin Sang JUNG
Journal of the Korean Neurological Association 1991;9(2):253-357
The myoclonic epilepsies of infancy and early childhood pose the most difficult problems in the diagnosis and classification of epilepsies because they are often confused with the Lennox-Gastaut syndrome sharing a number of common features. However, their correct differentiation is easily justifiable because some of the myoclonic epilepsies of early childhood have better prognosis than the Lennox-Gastaut syndrome. We experienced and treated a 4-year-old boy who had normal intellectual function but frequent myoclonic and generalized clinic-tonic-clinic seizures, which were successfully controlled by anti-epileptic drugs. Hence we report a case with brief review of literatures.
Child, Preschool
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Classification
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Diagnosis
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Epilepsies, Myoclonic*
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Epilepsy
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Humans
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Male
;
Prognosis
;
Seizures