Fine cost management is a systematic, refined, and dynamic management method. This paper provides us the background and meanings of fine cost management, it defines and analyzes the connotation of fine cost management...Fine cost management is a systematic, refined, and dynamic management method. This paper provides us the background and meanings of fine cost management, it defines and analyzes the connotation of fine cost management in detail.展开更多
Objective:This paper mainly explores the effect of fine management application in maintenance of deep venous indwelling catheter in hemodialysis patients.Methods:150 hemodialysis patients with deep venous catheter ind...Objective:This paper mainly explores the effect of fine management application in maintenance of deep venous indwelling catheter in hemodialysis patients.Methods:150 hemodialysis patients with deep venous catheter indwelling in our hospital from December 2019 to September 2020 were divided into routine group and study group.The routine group was given routine nursing,and the study group was given fine management nursing.The nursing effect of the two groups was analyzed.Results:After nursing intervention,the incidence of complications in the study group was 14.66%,which was lower than that in the conventional group(53.33%),and the nursing compliance in the study group(98.66%)was higher than that in the conventional group(89.33%),all P<0.05.Conclusion:Fine management plays a significant role in the maintenance of deep venous indwelling catheter in hemodialysis patients,which can reduce the occurrence of complications.展开更多
Hepatocellular carcinoma constitutes over 90% of the primary liver tumors, the rest being cholangiocarcinoma. It has an insidious presentation, which is responsible for the delayed presentation. Hence, the management ...Hepatocellular carcinoma constitutes over 90% of the primary liver tumors, the rest being cholangiocarcinoma. It has an insidious presentation, which is responsible for the delayed presentation. Hence, the management strategy relies on screening to diagnose it an early stage for curative resection and/or treatment with local ablative techniques or chemotherapy. However, even with different screening programs, more than 60% of tumors are still detected at an advanced stage, leading to an unchanged mortality rate, thereby implying a room for improvement in the screening and diagnostic process. In the last few years, there has been evolution of utility of endoscopy, specifically endoscopic ultrasonography along with Fine needle aspiration, for this purpose, which we comprehensively review in this article.展开更多
Soils play a critical role in the global carbon cycle, and can be major source or sink of CO2 depending upon land use, vegetation type and soil management practices. Fine roots are important component of a forest ecos...Soils play a critical role in the global carbon cycle, and can be major source or sink of CO2 depending upon land use, vegetation type and soil management practices. Fine roots are important component of a forest ecosystem in terms of water and nutrient uptake. In this study the effects of thinning and litter fall removal on fine root production and soil organic carbon content were examined in 20-year-old Masson pine （Pinus resinosa） plantations in Huitong, Hunan Province of China in the growing seasons of 2004 and 2005. The results showed that fine root production was significantly lower in the thinning plots than in the control plots, with a decrease of 58% and 14% in 2004 and 2005 growing seasons, respectively. Litter fall removal significantly increased fine root production by 14% in 2004. Soil temperature （Tsoil） and soil moisture （Msoil） were higher in the thinning plots than those in the controls. Litter fall removal had significant effects on Tsoil and Msoil. Soil organic carbon content was higher in the thinning plots but was lower in the plots with litter fall removal compared with that in the controls. Our results also indicated that annual production of fine roots resulted in small carbon accumulation in the upper layers of the soil, and removal of tree by thinning resulted in a significant increase of carbon storage in Masson pine plantations.展开更多
文摘Fine cost management is a systematic, refined, and dynamic management method. This paper provides us the background and meanings of fine cost management, it defines and analyzes the connotation of fine cost management in detail.
文摘Objective:This paper mainly explores the effect of fine management application in maintenance of deep venous indwelling catheter in hemodialysis patients.Methods:150 hemodialysis patients with deep venous catheter indwelling in our hospital from December 2019 to September 2020 were divided into routine group and study group.The routine group was given routine nursing,and the study group was given fine management nursing.The nursing effect of the two groups was analyzed.Results:After nursing intervention,the incidence of complications in the study group was 14.66%,which was lower than that in the conventional group(53.33%),and the nursing compliance in the study group(98.66%)was higher than that in the conventional group(89.33%),all P<0.05.Conclusion:Fine management plays a significant role in the maintenance of deep venous indwelling catheter in hemodialysis patients,which can reduce the occurrence of complications.
文摘Hepatocellular carcinoma constitutes over 90% of the primary liver tumors, the rest being cholangiocarcinoma. It has an insidious presentation, which is responsible for the delayed presentation. Hence, the management strategy relies on screening to diagnose it an early stage for curative resection and/or treatment with local ablative techniques or chemotherapy. However, even with different screening programs, more than 60% of tumors are still detected at an advanced stage, leading to an unchanged mortality rate, thereby implying a room for improvement in the screening and diagnostic process. In the last few years, there has been evolution of utility of endoscopy, specifically endoscopic ultrasonography along with Fine needle aspiration, for this purpose, which we comprehensively review in this article.
基金Supported by the "948" Grant of the National Forestry Administration of China (No.2007-4-19)the Special Grantof Chinese Forestry Public Benefits (Nos.200804030 and 2007-4-15)the Provincial Fund for Distinguished Young Scholars of Hunan, China (No.07JJ1004)
文摘Soils play a critical role in the global carbon cycle, and can be major source or sink of CO2 depending upon land use, vegetation type and soil management practices. Fine roots are important component of a forest ecosystem in terms of water and nutrient uptake. In this study the effects of thinning and litter fall removal on fine root production and soil organic carbon content were examined in 20-year-old Masson pine （Pinus resinosa） plantations in Huitong, Hunan Province of China in the growing seasons of 2004 and 2005. The results showed that fine root production was significantly lower in the thinning plots than in the control plots, with a decrease of 58% and 14% in 2004 and 2005 growing seasons, respectively. Litter fall removal significantly increased fine root production by 14% in 2004. Soil temperature （Tsoil） and soil moisture （Msoil） were higher in the thinning plots than those in the controls. Litter fall removal had significant effects on Tsoil and Msoil. Soil organic carbon content was higher in the thinning plots but was lower in the plots with litter fall removal compared with that in the controls. Our results also indicated that annual production of fine roots resulted in small carbon accumulation in the upper layers of the soil, and removal of tree by thinning resulted in a significant increase of carbon storage in Masson pine plantations.
