1.Five Aneurysms Arising from the Ipsilateral Internal Carotid Artery : Case Report.
Hong Jeon JANG ; Kyu Yong CHO ; Jun Seob LIM ; Rae Seop LEE ; Young Chel OK ; Byung Chan LIM
Korean Journal of Cerebrovascular Surgery 2011;13(1):24-27
Although the incidence of intracranial multiple aneurysms are not low, the occurrence of multiple aneurysms more than three developing on the ipsilateral carotid artery is quite rare. We present a patient with five aneurysms on the left internal carotid artery. Four aneurysms arising from the left internal carotid artery underwent microsurgical clipping and wrapping, and remnant superior hypophyseal artery aneurysm was treated by using coil embolization. Incidence and risk factors for management of multiple aneurysms were investigated with the literature review.
Aneurysm
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Arteries
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Carotid Arteries
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Carotid Artery, Internal
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Humans
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Incidence
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Risk Factors
2.Analysis of DNA fingerprints of Mycobacterium Tuberculosis Isolates from Patients Registered at Health Center in Gyeonggi Province in 2004.
Young Kil PARK ; Hee Yeun KANG ; Jang Geun LIM ; Jong Sik HA ; Jung Ok CHO ; Ka Chel LEE ; Hang Soon CHOI ; Young Hwa CHOI ; Seung Soo SHEEN ; Gill Han BAI
Tuberculosis and Respiratory Diseases 2006;60(3):290-296
BACKGROUND: IS6110 DNA fingerprint is a very useful tool for investigating the transmission of tuberculosis. The aim of this study was to identify the epidemiological situations within a given area (one province). METHODS: The 681 Mycbobacterium tuberculosis isolates from patients, who were registered at health centers in Gyeonggi Province from May to December in 2004, were subjected to IS6110 DNA fingerprinting. Patients belonging to clusters were interviewed by health-workers to determine their previous contacts or household TB history. RESULTS: The number of IS6110 copies of the 681 isolates showed diverse fingerprint patterns from 0 to 21 of which the most prevalent copy number was 10 from 120 isolates (17.6%). Thirty-three isolates (4.8%) belonged to the K strain, and 128 isolates (18.8%) belonged to the K family. There were 180 (26.4%) isolates belonged belonging to fifty clusters, of which two clusters were within household transmission. Forty-three (23.9%) out of 180 patients resided in an area under the same health center control. The rate of clusters in those aged 60-70 was higher than in any other age group ( 95% CI of RR : 1.072 ~ 1.988). CONCLUSION: This is the first report of an epidemiological survey based on a whole province using a DNA fingerprinting technique for M. tuberculosis. These results will be helpful in developing a program or policies to prevent the transmission of TB.
Dermatoglyphics
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DNA Fingerprinting*
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DNA*
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Epidemiology
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Family Characteristics
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Gyeonggi-do*
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Humans
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Mycobacterium tuberculosis*
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Mycobacterium*
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Tuberculosis
3.Promoter hypermethylation and loss of heterozygosity of FHIT genes in squamous cell carcinoma of uterine cervix.
Ok Jin KO ; Chel Hun CHOI ; Tae Joong KIM ; Woo Young KIM ; Kyung Mee LEE ; Jung Joo CHOI ; Jeong Won LEE ; Byoung Gie KIM ; Je Ho LEE ; Duk Soo BAE
Korean Journal of Gynecologic Oncology 2007;18(2):139-145
OBJECTIVE: This study was to investigate the status of hypermethylation and loss of heterozygosity (LOH) in chromosome 3p tumor-suppressor gene for cervical carcinoma. METHODS: We examined the promoter methylation status of the chromosome 3p gene, fragile histidine triad (FHIT), in 37 samples of cervical squamous cell carcinoma and corresponding noncancerous tissues using a methylation-specific polymerase chain reaction. We also analyzed the 37 paired samples for LOH at two loci on chromosome 3p. RESULTS: Promoter hypermethylation in FHIT was detected in 24% of tumors, whereas no hypermethylation was detected in the corresponding noncancerous tissues. LOH in the regions of FHIT was observed in 10% of informative cases. There were no correlations between LOH and promoter hypermethylation for the gene. FHIT hypermethylation was associated with small tumors and, when adjusted for tumor size, correlated significantly with more frequent lymph node metastasis. CONCLUSION: Promoter hypermethylation and LOH of FHIT gene may play a role in cervical carcinogenesis. In addition, hypermethylation of FHIT may be associated with the status (aggressiveness) of cervical carcinoma.
Carcinogenesis
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Carcinoma, Squamous Cell*
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Cervix Uteri*
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Female
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Histidine
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Loss of Heterozygosity*
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Lymph Nodes
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Methylation
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Neoplasm Metastasis
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Polymerase Chain Reaction