1.Effects of Doxazosin Mesylate in Patients with Benign Prostatic Hyperplasia.
Duck Jin CHANG ; Phil Ah PARK ; Chang Yeol BYUN ; Suck Ho YEA ; Sung Ryong CHO
Korean Journal of Urology 1994;35(5):509-514
The clinical effect of doxazosin mesylate, a selective long acting alpha-1 adrenergic blocker, were evaluated in 31 patients with symptomatic benign prostatic hyperplasia ranging from 49- 85 years old. All patients underwent a urodynamic evaluation and symptom score checking before enrollment into the study. The dose of doxazosin was 2mg per day. And the mean duration of treatment was 157 days. 31 patients were followed on doxazosin for 3 to 12 months with mean 7.5 months. The adverse drug reactions were observed only 1 case. The parameters used to assess the effectiveness of doxazosin included peak and mean urinary flow rates, micturition symptom scores and residual urine, and global assessment by the patient The peak and mean urinary flow rates increased by 77% and 86%, respectively. The obstructive and irritative symptom scores were improved by 51% and 41% respectively. The improvements in urinary flow rates and symptom scores were maintained for this interval. Although this preliminary experience with doxazosin is encouraging, the ultimate role of doxazosin for the long term treatment of benign prostatic hyperplasia needs further evaluation.
Adrenergic Antagonists
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Aged, 80 and over
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Doxazosin*
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Drug-Related Side Effects and Adverse Reactions
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Humans
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Prostatic Hyperplasia*
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Urination
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Urodynamics
2.Spontaneous regression of the mild cervical dysplasia and its related factors.
Yea Sung CHO ; Hyun Joo JUNG ; Sun Rye JEON ; Hye Jin CHO ; Ga Hyun SON ; Eun Kyoung CHOI
Korean Journal of Obstetrics and Gynecology 2007;50(1):111-116
OBJECTIVE: The aim of this study was to assess the regression rate of the mild cervical dysplasia and to examine the factors associated with the regression. METHODS: One hundred and nine women pathologically confirmed with mild cervical dysplasia were recruited into this study. They were followed up by cytology, colposcopy and human papillomavirus DNA test at 3 months and 6 months after the diagnosis. The participants filled out a questionnaire on their demographic characteristics and sexual history. RESULTS: The rate of spontaneous regression for the mild cervical dysplasia was 59.6%(65/109). Multivariate analysis showed that initial ASCUS cytology, negative HPV status, non-smoker, condom user and age under 40 years old were associated with higher regression rate. CONCLUSIONS: The rate of regression for mild cervical dysplasia seen in our study was particularly higher than the result in previous study. Therefore, we recommend that the patients with mild cervical dysplasia can be followed up by cytology and HPV DNA study without any intervention, especially in young patients. Initial ASCUS cytology, negative HPV status, non-smoker, condom user and age under 40 years old were good related factors for regression.
Adult
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Colposcopy
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Condoms
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Diagnosis
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DNA
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Female
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Humans
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Multivariate Analysis
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Surveys and Questionnaire
3.Two Cases of Benign and Malignant Lesion Caused Ileocolic Intussusception: Preoperative Colonoscopic Reduction was Attempted for These Patients.
Il Young LEE ; Jae Woo KIM ; Chang Jin YEA ; Myeong Hun CHAE ; Joong Kyung SUNG ; Ki Tae SUK ; Soon Koo BAIK ; Mee Yon CHO
Korean Journal of Gastrointestinal Endoscopy 2008;37(4):293-298
In contrast to the idiopathic cause of intussusception in children, adult intussusception in most patients is associated with organic causes. The majority of these patients are brought to the operating room with the preoperative diagnosis of bowel obstruction, and the surgeon discovers an intussusception intraoperatively. But the increasing use of abdominal CT may improve the ability to diagnose intussusception. There is no universal agreement upon the correct treatment of adult intussusception, although most authors agree that surgical intervention is necessary. In the more recent reports, colonoscopic reduction of intussusception has been reported for selected patients. For patients in whom the involved ileum is extremely long, it is advisable to attempt an operative reduction or colonoscopic reduction selectively. Thus, we report here on two patients with benign and malignant lesion, respectively, that caused ileocolic intussusception; preoperative colonoscopic diagnosis and reduction were attempted for these patients, although the patients were not reduced by colonoscopic procedure.
Adult
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Adult Children
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Collodion
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Colonoscopy
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Humans
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Ileum
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Intussusception
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Operating Rooms
4.Magnolol Inhibits LPS-induced NF-kappaB/Rel Activation by Blocking p38 Kinase in Murine Macrophages.
Mei Hong LI ; Gugan KOTHANDAN ; Seung Joo CHO ; Pham Thi HUONG ; Yong Hai NAN ; Kun Yeong LEE ; Song Yub SHIN ; Sung Su YEA ; Young Jin JEON
The Korean Journal of Physiology and Pharmacology 2010;14(6):353-358
This study demonstrates the ability of magnolol, a hydroxylated biphenyl compound isolated from Magnolia officinalis, to inhibit LPS-induced expression of iNOS gene and activation of NF-kappaB/Rel in RAW 264.7 cells. Immunohisto-chemical staining of iNOS and Western blot analysis showed magnolol to inhibit iNOS gene expression. Reporter gene assay and electrophoretic mobility shift assay showed that magnolol inhibited NF-kappaB/Rel transcriptional activation and DNA binding, respectively. Since p38 is important in the regulation of iNOS gene expression, we investigated the possibility that magnolol to target p38 for its anti-inflammatory effects. A molecular modeling study proposed a binding position for magnolol that targets the ATP binding site of p38 kinase (3GC7). Direct interaction of magnolol and p38 was further confirmed by pull down assay using magnolol conjugated to Sepharose 4B beads. The specific p38 inhibitor SB203580 abrogated the LPS-induced NF-kappaB/Rel activation, whereas the selective MEK-1 inhibitor PD98059 did not affect the NF-kappaB/Rel. Collectively, the results of the series of experiments indicate that magnolol inhibits iNOS gene expression by blocking NF-kappaB/Rel and p38 kinase signaling.
Adenosine Triphosphate
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Binding Sites
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Biphenyl Compounds
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Blotting, Western
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DNA
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Electrophoretic Mobility Shift Assay
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Flavonoids
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Gene Expression
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Genes, Reporter
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Imidazoles
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Lignans
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Macrophages
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Magnolia
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Models, Molecular
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Phosphotransferases
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Pyridines
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Sepharose
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Transcriptional Activation