http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
JNC - 5 분류에 의한 한국 성인 남자에서의 고혈압 유병률에 관한 역학적 연구 - 포항지역 거주 직장인을 대상으로 -
전종민(Jong Min Jeon),배진호(Jim Ho Bae),김덕희(Deuk Hee Kim),박경식(Kyung Sik Park),이승현(Seung Hyun Lee),최석영(Suk Young Choi),김종연(Jong Yeung Kim),김중구(Jung Gu Kim) 대한내과학회 1997 대한내과학회지 Vol.52 No.2
Objectives: To establish Korean prevalence of hypertension, we surveyed male workers resident in Pohang by classification of JNC-5(FIFTH JOINT NATIONAL COMMITTEE CLASSIFICATION OF BLOOD PRESSURE) and further analysed association with age, working condition, body weight, fasting blood sugar, total serum cholesterol, tryglyceride, uric acid, drinking habit, smoking habit and amout of physical exercise. Methods: We studied 13,052 male workers resident in Pohang from January 1993 to Novemver 1993. Each male worker completed a medical and occupational questionaire and blood pressure was taken. All blood sample were taken at venous blood under fasting state at morning. Results: 1) The overall prevalence rate of hypertension by classification of JNC-5 was 16A percent and most of all hypertensives were in stage 1 and 2. 2) The systolic and diastolic blood pressure increased significantly with age. 3) The prevalence of hypertension in shift workers was significantly higher than that of nonshift workers. 4) The prevalence of hypertension in the subjects of overweight, high fasting blood sugar, cholesterol, triglyceride and uric acid level was significantly higher than that of normal criteria group. 5) The prevalence of hypertension in smokers was not significantly higher than that of nonsmokers. 6) The prevalence of hypertension in nonalcoholics was significantly lower that that of heavy alcoholics. 7) The prevalece of hypertension of nonexerciser was significantly lower than that of heavy exerciser. Conclusion: The prevalence of hypertension by classitication of JNC-5 at male workers was 16.4percent. Increasing age, shift work, overweight, high fasting blood sugar, high serum total cholesterol and triglycerides ad uric acid level, heavy alcohol drinking significantly increased prevalence of hypertension.
Xuan Wu,Pyung Hwang,Yeung-bae Jeon 대한기계학회 2007 대한기계학회 춘추학술대회 Vol.2007 No.10
The disc brake used in the automobile is divided into two parts: a rotating axisymmetrical disc, and the stationary pads. The frictional heat, which is generated on the interface of the disc and pads, can cause high temperature during the braking process. Thermal stresses due to high temperature may induce surface cracks. The frictional heat source (the pads) is moving on the disc and the location is depended on time. In our study apply the heat flux on the working surface vary with the time and space variables θ, in order to simulate the friction heat behavior accurately when the brake working. The object of present work is determination of temperature distribution and thermal deformation in the solid disc by non-axisymmetric three-dimensional modeling with appropriate thermal boundary condition for the repeated brake.
Novel strategy of MPTP administration for stable parkinsonian symptoms in non-human primates
Jincheol Seo,Youngjeon Lee,Hyeon-Gu Yeo,Chang-Yeop Jeon,Kang-Jin Jeong,Seung-Ho Paik,Philyong Kang,Sangil Lee,Yujin Ahn,Jung-Joo Hong,Yeung Bae Jin,Bon-Sang Koo,Yeonghoon Son,Sang-Rae Lee,Kyu-Tae Chan 한국실험동물학회 2017 한국실험동물학회 학술발표대회 논문집 Vol.2017 No.2
조수현,김승룡,조삼현,황윤영,김경태,신중식,이중달,유중배,전석훈 대한부인종양 콜포스코피학회 1996 Journal of Gynecologic Oncology Vol.7 No.3
The primary malignant tumor of the peritoneum also known as primary peritoneal carcinoma or primary peritoneal papillary serous carcinoma is rare and involves the peritoneum, especially the pelvic peritoneum of female patients. It is difficult to differentiate histologically between papillary mesothelioma, primary ovarian tumor and primary peritoneal carcinoma. We report two cases of the primary peritoneal carcinoma with clinical presentation and histologic characteristics.
In vivo study of paraspinal muscle weakness using botulinum toxin in one primate model
Han, Sang Kuy,Lee, Youngjeon,Hong, Jung-Joo,Yeo, Hyeon-Gu,Seo, Jincheol,Jeon, Chang-Yeop,Jeong, Kang-Jin,Jin, Yeung Bae,Kang, Philyong,Lee, Sangil,Shin, Choongsoo S.,Kim, Young Eun,Chun, Keyoung Jin,C Elsevier 2018 CLINICAL BIOMECHANICS -BRISTOL- Vol.53 No.-
<P><B>Abstract</B></P> <P><B>Background</B></P> <P>It has been generally speculated that paraspinal muscle weakness is related to the spinal degeneration including intervertebral disc failure. The purpose of this study was to investigate the effects of paraspinal muscle weakness induced by the botulinum toxin type-A on the lumbar spine and behavior pattern in an in-vivo primate model which has an upright locomotion similar to that of humans.</P> <P><B>Methods</B></P> <P>Botox injections into paraspinal muscle of one cynomolgus monkey were conducted biweekly up to 19 weeks at L2–L3, L3–L4 and L4–L5. MRIs were performed for measurement of muscle cross-sectional areas and behavioral data were collected using a high-resolution portable digital video camera.</P> <P><B>Findings</B></P> <P>The cross-sectional areas of the paraspinal muscles at L2–L3, L3–L4 and L4–L5 decreased by 8%, 12% and 8% at 21 weeks after the Botox injection, respectively. Intervertebral disc thickness at L2–L3, L3–L4 and L4–L5 decreased by 6%, 8% and 5% at 21 weeks after initial Botox injection, respectively. After the Botox injections, locomotion and movement activity of the monkey was decreased. The duration of sitting increased from 21% to a maximum of 97% at 9 weeks after the Botox injection, while stance time decreased from 9% to a minimum of 1% at 11 weeks post Botox injection.</P> <P><B>Interpretation</B></P> <P>The findings of this study revealed that paraspinal muscle atrophy affects intervertebral disc morphology and locomotion activity of a primate and may lead to an onset of intervertebral disc degeneration.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Botox injection produces paraspinal muscle atrophy in this primate model. </LI> <LI> Paraspinal muscle atrophy affects a loss of intervertebral disc thickness. </LI> <LI> Paraspinal muscle atrophy affects a locomotion activity of a primate. </LI> <LI> Locomotion activity was more static post compared to pre-Botox injections. </LI> </UL> </P>