1.One case of dicrocoeliidae infection.
The Korean Journal of Parasitology 1971;9(2):58-60
A 25 years old sergeant of Dicrocoeliidae infection was studied. This patient was not a spurious infection case and diagnosis was based on rocovery of the characteristic eggs consistently in the feces for 2 month. This case had no history of ingestion of ingestion of ants, land snail of grasshopper. In this case with complaints of flatulence, nausea, loss of appetite and dizziness, physical examination reveald no pathological findings except pale cornea. Liver function tests were observed to be normal and there was slight eosinophilia.
parasitology-helminth-trematoda- Dicrocoeliidae
;
case report
2.Expression of Several Cell Cycle Regulatory Genes in Cultured AT-1 Cardiomyocytes after Formation of Synchronously Beating Sheets.
Kyung Keun KIM ; Chang Weon OH ; Kook Heon SEO ; Jeong Tae KOH
Korean Circulation Journal 1998;28(4):611-619
BACKGROUND AND OBJECTIVE: AT-1 cells have been derived from the left atrial tissue in which the ANF promoter targeted SV40 large T antigen expression. When cultured, clusters of spontaneously contracting cells were observed after 4-5 days and contiguous sheets of synchronously beating cardiomyocytes were formed after 10 days. In this study, expression of several cell cycle regulatory genes were monitored through Northern blot analyses in AT-1 cells during beating and after formation of beating sheets (BS). MATERIALS AND METHOD: AT-1 RNAs were obtained in 3 days after plating, during beating and after formation of BS, and used for Northern blot analyses. RESULTS: alpha-Cardiac myosin heavy chain expression was prominent in beating cells, as would be expected for this contractile protein isoform but ANF was decreased after beating. Gax was not expressed in cultured AT-1 cells but in AT-1 tumor and murine heart. p53 and p21 were decreased after beating which indicate transcription level of p53 and p21 correlated well in AT-1 cells. In contrast, pRB and p107 were increased after beating but p68 (2.4 kb) which arose by alternative splicing of p107 and lacks the pocket domain B was decreased in beating cells. pTCS2, murine tuberous sclerosis gene, represented similar levels during beating but a little was decreased after formation of BS. mRAD50, the murine homologue of yeast DNA recombinational repair gene RAD50, was increased in beating cells, a similar pattern to p107 and pRB. But the p50 arose by alternative splicing of mRAD50 and has 3' half of mRAD50 had unexpectedly appeared and maintained after beating. CONCLUSION: The expression of cell cycle regulatory genes after beating and formation of BS in AT-1 cells showed gene-specific pattern and the p50 which has homology to the mRAD50 may participate in differentiation of cardiomyocytes.
Alternative Splicing
;
Antigens, Viral, Tumor
;
Atrial Natriuretic Factor
;
Blotting, Northern
;
Cell Cycle*
;
Genes, Regulator*
;
Heart
;
Myocytes, Cardiac*
;
Myosin Heavy Chains
;
Recombinational DNA Repair
;
RNA
;
Tuberous Sclerosis
;
Yeasts
3.A Study on Measurement of Intracompartmental Pressure About Measuring Method and Normal Value
Tae Hwan CHO ; Gwang Mu KOH ; Sang Hoon LEE ; Kyung Song PARK
The Journal of the Korean Orthopaedic Association 1983;18(5):966-970
No abstract available in English.
Methods
;
Reference Values
4.Treatment of pediatric obstructive sleep apnea
Kosin Medical Journal 2024;39(2):89-93
In the majority of cases, pediatric obstructive sleep apnea (OSA) is associated with adenotonsillar hypertrophy. Therefore, adenotonsillectomy is typically considered as the first line of treatment. However, the severity of pediatric OSA is not always directly correlated with the size of the adenoids and tonsils. Other factors, such as upper airway anatomy or obesity, may interact in a multifactorial manner to contribute to its occurrence. For these reasons, sleep apnea in obese children may resemble the condition in adults. Furthermore, in these cases, if adenotonsillar hypertrophy is present, adenotonsillectomy is likely to be prioritized. Reevaluation should be conducted 6 to 8 weeks post-surgery, and additional treatment for residual sleep apnea should be performed thereafter when necessary.
5.A Case of Trichoblastic Fibroma.
Sung Tae CHUNG ; Chi Woo SUH ; Jee Ho CHOI ; Kyung Jeh SUNG ; Kee Chan MOON ; Jai Kyoung KOH
Annals of Dermatology 1999;11(2):94-97
Trichoblastic fibroma is a rare, benign trichogenic tumor that has both an epithelial and mesenchymal component. This tumor may be confused clinically and/or histologically with basal cell carcinoma and other tumors with hair follicle differentiation. We describe here a patient with trichoblastic fibroma on the nose. For further characterization of the tumor, we studied the bcl-2 expression in this case and compared it with those of trichoepitheliomas and basal cell carcinomas. The bcl-2 expression in this case and trichoepitheliomas were positive at the periphery of the tumor nest only, whereas those of basal cell carcinomas were positive diffusely throughout the tumor nest.
Carcinoma, Basal Cell
;
Fibroma*
;
Hair Follicle
;
Humans
;
Nose
6.A Case of Cronkhite-Canada Syndrome.
Sung Tae CHUNG ; Eul Chang CHUNG ; Jee Ho CHOI ; Kyung Jeh SUNG ; Kee Chan MOON ; Jai Kyoung KOH
Korean Journal of Dermatology 1999;37(3):381-385
The Cronkhite-Canada syndrome is a rare, non-neoplastic, non-hereditary condition which consists of gastrointestinal polyposis associated with alopecia, onychodystrophy and hyperpigmentation of the skin. It usually encountered with severe diarrhea, weight loss and other malabsorption symptoms. The etiology of the condition is unknown. Usually, this syndrome is associated with a poor prognosis due to the effect of malabsorption and generalized debility. We report a case of this syndrome showing unusually rapid improvement after 3-month following only conservative treatment. To our knowledge, this is the first case report of Cronkhite-Canada syndrome in the Karean dermatologic literature.
Alopecia
;
Diarrhea
;
Hyperpigmentation
;
Intestinal Polyposis*
;
Prognosis
;
Skin
;
Weight Loss
7.A case report of cerebral sparganosis associated with seizure.
Kyung Sik KOH ; Tae Yul CHOI ; Ik YANG ; Woo Suk CHOI ; Sun Yung SHIN ; Hwan Jo SUH
Korean Journal of Infectious Diseases 1993;25(4):393-398
No abstract available.
Seizures*
;
Sparganosis*
8.Clinical Significances of Carbamylated Hemoglobin in Patients with Chronic Renal Failure.
Kwan Pyo KOH ; Tae Won LEE ; In Kyung JEONG ; Seung Pyo HONG ; Chun Gyoo LIM ; Myung Jae KIM
Korean Journal of Nephrology 1998;17(6):911-918
Carbamylated hemoglobin (CarHb) is formed by the reaction of hemoglobin with cyanate derived from the spontaneous dissociation of in vivo urea. Previous studies have shown that formation of CarHb depends upon both the severity and the duration of renal failure. To study the clinical significances of CarHb in Korean patients with chronic renal failure, we measured CarHb levels by high-performance liquid chromatography in 159 CRF patients and 46 normal controls. Patients with CRF had a higher CarHb concentration than normal controls (107.9+/-58.8 vs 35.1+/-14.2 microgramVH/gHb; P<0.001). In patients with CRF, nondialysis group had a higher value than dialysis group (129.8+/-77.9 vs 98.7+/-46.1 microgramVH/gHb; P<0.05). There were no siginificant difference in CarHb levels between hemodialysis (92.0+/-35.8microgramVH/gHb) and peritoneal dialysis (106.7+/-55.3microgramVH/gHb) groups. CarHb levels were not different between diabetic and nondiabetic patients in predialysis and hemodialysis groups. Although there was a significant difference in peritoneal dialysis group, the BUN levels were also lower in diabetic patients than nondiabetic patients. There were no correlation between CarHb and HbA1c percentage in patients with diabetes. CarHb levels were positively correlated with BUN (r=0.489; P<0.001) and creatinine (r=0.458; P<0.01) concentrations. There were negative correlations between CarHb and both Kt/V (r=-0.358; P<0.05) and URR (r=-0.415; P<0.05) in hemodialysis patients. In conclusion, CarHb may be a useful index of uremic control in patients with chronic renal failure, and are independent of the mode of dialysis and the presence of diabetes.
Chromatography, Liquid
;
Creatinine
;
Dialysis
;
Humans
;
Kidney Failure, Chronic*
;
Peritoneal Dialysis
;
Renal Dialysis
;
Renal Insufficiency
;
Urea
9.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
;
Magnetic Resonance Spectroscopy*
;
Rats*
;
Skin*
10.A Case of Sezary Syndrome.
Kyoung Ae JANG ; Sung Tae CHUNG ; Jee Ho CHOI ; Kee Chan MOON ; Jai Kyoung KOH ; Kyung Jeh SUNG
Korean Journal of Dermatology 1999;37(4):514-518
Patients with idiopathic erythroderma have often been regarded to have a pre-Sezary syndrome because some of them have developed a cutaneous T-cell lymphoma during follow-up. Sezary syndrome is a form of leukemia-lymphoma characterized clinically by erythroderma, pruritus, adenopathy, and circulating atypical cells with cerebriform nuclei. We describe a case of Sezary syndrome in a 40-year-old man, who suffered from idiopathic erythroderma for 3 years. We suggest that close and long-term follow-up should be performed on patients with idiopathic erythroderma.
Adult
;
Dermatitis, Exfoliative
;
Follow-Up Studies
;
Humans
;
Lymphoma, T-Cell, Cutaneous
;
Pruritus
;
Sezary Syndrome*