Eight Patients with acute renal failure who received open-heart operation were compared with other eight patients without renal failure.A method or early diagnosis or acute renal failure was developed.When kidney func...Eight Patients with acute renal failure who received open-heart operation were compared with other eight patients without renal failure.A method or early diagnosis or acute renal failure was developed.When kidney function deteriorated, the urinary output decreased dramatically,meanwhile the blood urea nitrogen began to rise,two lines crossed and formed a valuable point.But they never crossed in patients without renal failure.Then we used perito-dialysis to treat these patients and got good result.展开更多
为解决作业工具管理与使用效率不高的问题,提高配网不停电作业精益化工作水平,以某市10 k V配电线路检修改造项目为例,介绍了配网不停电作业的适用范围与技术难点,结合工程实际情况,分析了传统电缆挂板装置存在的弊端,进而对旁路作业绝...为解决作业工具管理与使用效率不高的问题,提高配网不停电作业精益化工作水平,以某市10 k V配电线路检修改造项目为例,介绍了配网不停电作业的适用范围与技术难点,结合工程实际情况,分析了传统电缆挂板装置存在的弊端,进而对旁路作业绝缘挂板进行优化改造,提出具体的设计目标与装置构造方案。此外,为保证其使用效果,还开展了工具管理及试验工作,有效提高了配网不停电作业实施成效。展开更多
Objective To summarize and analyze the early outcomes and clinical experience in 1198 patients undergone offpump coronary artery bypass (OPCAB). Methods This multi-center report covers 15 different institutes in China...Objective To summarize and analyze the early outcomes and clinical experience in 1198 patients undergone offpump coronary artery bypass (OPCAB). Methods This multi-center report covers 15 different institutes in China from October 1996 to May 2002. The ratio of OPCAB to conventional coronary artery bypass grafting (cCABG) was 85.2%. The mean age was (61.6 ±9. 0) years. 77. 3% patients were male and 22. 7% were female. There were 34.6% patients with myocardial infarction,58. 2% with unstable angina pectoris, 18. 7% with left main lesion, 76. 8% with triple-vessel disease, 1.5% was redo surgery, and 9. 9% emergent or urgent surgery. The mean left ventricular ejection fraction was 0.56 ± 0.17. Results The number of distal anastomosis was 3. 1 ± 0. 9. IMA was used in 65. 6% patients and radial artery was used in 18. 0%. 13. 5% OPCAB was combined with TMLB. IABP was used in 5.2 % patients. The hospital mortality was 1.2%. The morbidity included 0.4% peri-operative myocardial infarction, 0. 3% heart展开更多
Cardiovascular disease (CVD) is a broad term that includes a whole range of diseases that affect the heart and blood vessels. Cardiovascular diseases (and not only) or as they are known by the abbreviation (SKV), are ...Cardiovascular disease (CVD) is a broad term that includes a whole range of diseases that affect the heart and blood vessels. Cardiovascular diseases (and not only) or as they are known by the abbreviation (SKV), are as numerous as they are complex, attacking the heart and blood vessels, causing many deaths globally, not to mention, are among the main causes. Arteriosclerosis is diagnosed, mainly on the basis of family and medical history, in which case a physical examination and specific tests are performed, which include: blood tests, Doppler ultrasound, electrocardiogram, chest X-ray, echocardiography, angiography and stress test, etc. The study was conducted at the University Clinical Center of Kosovo (UCCK). The paper is based on data obtained from the research protocol of patients of this clinic, in the period 2016-2018. This study included 100 patients with heart disease and their treatment, with special emphasis on coronary artery bypass grafting. Our goal was to emphasize the care, as well as the quality of life of patients, after coronary artery bypass surgery. This process has always been supervised by the head nurse of the clinic, in order to fully preserve the privacy of the patients included in this research. From the results of this research, we found that males dominate in the number of patients included in the study, age over 50 dominates, and we also found that most patients have relatives who suffer from heart disease. We also see that 18% of patients continue to smoke after surgery, while 70% of them stated that their health after surgery is much better than last year, and 84% of them stated that they use therapy after surgery. Data from another study were performed by the hospital CHF, Self-Care (Self-Care of Heart Failure Index). The results are based on 280 patients, 123 of whom were male and 157 female, their marital status showing that 203 of them were married and that the average age of the patients ranged from 67.2 to 13.4 years. In this study, 147 stated that they had relatives or parents with heart disease, and 133 of them did not. Here we have a difference between the two studies because 79 (29.8%) patients are smokers out of 280 patients interviewed, so here we have a smaller number of smokers than in our country. While researching elsewhere, most of them emphasized that they value health much more after surgery. With regard to drugs, it was concluded that this example shows that patients who did not have a partner who reminded them to take drugs were less compatible with drugs, compared to those who had a partner or friend. Therefore, in conclusion, we find that the use of drugs after surgery helps to improve the health of patients.展开更多
Loop heat pipes （LHPs） were designed for the alpha magnetic spectrometer （AMS-02） to dissipate heat from the cryocoolers. A bypass valve is applied to the LHP to keep the cryocooler temperature above its limit （...Loop heat pipes （LHPs） were designed for the alpha magnetic spectrometer （AMS-02） to dissipate heat from the cryocoolers. A bypass valve is applied to the LHP to keep the cryocooler temperature above its limit （-20℃） in cold environment. Extensive experiments were performed on operation characteristics of LHPs with the bypass valve for AMS-02 during thermal vacuum and thermal balance （TVTB） test. We found that the bypass valve can start up successfully in cold environment. With the bypass valve, the evaporator temperature is stable and can meet the requirement of the cryocooler. We analyzed three operating modes of the bypass valve. Set point temperature and regulation temperature shifts were observed and their relations with the bypass valve temperature were given.展开更多
文摘Eight Patients with acute renal failure who received open-heart operation were compared with other eight patients without renal failure.A method or early diagnosis or acute renal failure was developed.When kidney function deteriorated, the urinary output decreased dramatically,meanwhile the blood urea nitrogen began to rise,two lines crossed and formed a valuable point.But they never crossed in patients without renal failure.Then we used perito-dialysis to treat these patients and got good result.
文摘为解决作业工具管理与使用效率不高的问题,提高配网不停电作业精益化工作水平,以某市10 k V配电线路检修改造项目为例,介绍了配网不停电作业的适用范围与技术难点,结合工程实际情况,分析了传统电缆挂板装置存在的弊端,进而对旁路作业绝缘挂板进行优化改造,提出具体的设计目标与装置构造方案。此外,为保证其使用效果,还开展了工具管理及试验工作,有效提高了配网不停电作业实施成效。
文摘Objective To summarize and analyze the early outcomes and clinical experience in 1198 patients undergone offpump coronary artery bypass (OPCAB). Methods This multi-center report covers 15 different institutes in China from October 1996 to May 2002. The ratio of OPCAB to conventional coronary artery bypass grafting (cCABG) was 85.2%. The mean age was (61.6 ±9. 0) years. 77. 3% patients were male and 22. 7% were female. There were 34.6% patients with myocardial infarction,58. 2% with unstable angina pectoris, 18. 7% with left main lesion, 76. 8% with triple-vessel disease, 1.5% was redo surgery, and 9. 9% emergent or urgent surgery. The mean left ventricular ejection fraction was 0.56 ± 0.17. Results The number of distal anastomosis was 3. 1 ± 0. 9. IMA was used in 65. 6% patients and radial artery was used in 18. 0%. 13. 5% OPCAB was combined with TMLB. IABP was used in 5.2 % patients. The hospital mortality was 1.2%. The morbidity included 0.4% peri-operative myocardial infarction, 0. 3% heart
文摘Cardiovascular disease (CVD) is a broad term that includes a whole range of diseases that affect the heart and blood vessels. Cardiovascular diseases (and not only) or as they are known by the abbreviation (SKV), are as numerous as they are complex, attacking the heart and blood vessels, causing many deaths globally, not to mention, are among the main causes. Arteriosclerosis is diagnosed, mainly on the basis of family and medical history, in which case a physical examination and specific tests are performed, which include: blood tests, Doppler ultrasound, electrocardiogram, chest X-ray, echocardiography, angiography and stress test, etc. The study was conducted at the University Clinical Center of Kosovo (UCCK). The paper is based on data obtained from the research protocol of patients of this clinic, in the period 2016-2018. This study included 100 patients with heart disease and their treatment, with special emphasis on coronary artery bypass grafting. Our goal was to emphasize the care, as well as the quality of life of patients, after coronary artery bypass surgery. This process has always been supervised by the head nurse of the clinic, in order to fully preserve the privacy of the patients included in this research. From the results of this research, we found that males dominate in the number of patients included in the study, age over 50 dominates, and we also found that most patients have relatives who suffer from heart disease. We also see that 18% of patients continue to smoke after surgery, while 70% of them stated that their health after surgery is much better than last year, and 84% of them stated that they use therapy after surgery. Data from another study were performed by the hospital CHF, Self-Care (Self-Care of Heart Failure Index). The results are based on 280 patients, 123 of whom were male and 157 female, their marital status showing that 203 of them were married and that the average age of the patients ranged from 67.2 to 13.4 years. In this study, 147 stated that they had relatives or parents with heart disease, and 133 of them did not. Here we have a difference between the two studies because 79 (29.8%) patients are smokers out of 280 patients interviewed, so here we have a smaller number of smokers than in our country. While researching elsewhere, most of them emphasized that they value health much more after surgery. With regard to drugs, it was concluded that this example shows that patients who did not have a partner who reminded them to take drugs were less compatible with drugs, compared to those who had a partner or friend. Therefore, in conclusion, we find that the use of drugs after surgery helps to improve the health of patients.
基金supported by the Major Project of Technology Transfer of Shandong Province (Grant No. 2009ZHZX1A1105)
文摘Loop heat pipes （LHPs） were designed for the alpha magnetic spectrometer （AMS-02） to dissipate heat from the cryocoolers. A bypass valve is applied to the LHP to keep the cryocooler temperature above its limit （-20℃） in cold environment. Extensive experiments were performed on operation characteristics of LHPs with the bypass valve for AMS-02 during thermal vacuum and thermal balance （TVTB） test. We found that the bypass valve can start up successfully in cold environment. With the bypass valve, the evaporator temperature is stable and can meet the requirement of the cryocooler. We analyzed three operating modes of the bypass valve. Set point temperature and regulation temperature shifts were observed and their relations with the bypass valve temperature were given.
