In this paper,the six Aigma DMAIC method was used to systematically analyze and study the process affecting the good rate of blank value of cytological method for dairy products.Through data collection,analysis and ve...In this paper,the six Aigma DMAIC method was used to systematically analyze and study the process affecting the good rate of blank value of cytological method for dairy products.Through data collection,analysis and verification in each link,the room for improvement in the experimental process was identified.C&E matrix and FMEA were used to analyze the factors affecting the good rate of blank value.Through the DOE experiment design method and risk analysis,the main influencing factors were optimized and improved.The optimized experimental conditions were:silica gel activation temperature(500±50)℃,activation time(23±1)h,cells adherent rate(95±1)%,and single-use of 1.5 mL conical flask.Under the above conditions,the good rate of blank value of cytological method was improved from 52.8%to 100%.The improvement of these conditions is of great significance to ensure the accuracy of results,save the testing cost and improve the testing efficiency.展开更多
目的:探究老年股骨粗隆间骨折患者应用股骨近端防旋髓内钉(proximal femoral nail antirotation,PFNA)与髋关节置换术的治疗效果。方法:回顾性分析2020年1月—2022年9月于景德镇市第二人民医院骨科确诊的老年粗隆间骨折患者60例的临床...目的:探究老年股骨粗隆间骨折患者应用股骨近端防旋髓内钉(proximal femoral nail antirotation,PFNA)与髋关节置换术的治疗效果。方法:回顾性分析2020年1月—2022年9月于景德镇市第二人民医院骨科确诊的老年粗隆间骨折患者60例的临床资料。依据手术方法不同分为PFNA组(30例)及关节置换组(30例)。PFNA组行PFNA术治疗,关节置换组采用髋关节置换术治疗。对比两组围手术期指标、髋关节优良率、并发症发生率。结果:相比于关节置换组,PFNA组手术时间及住院时间均较短,术中出血量较少,差异均有统计学意义(P<0.05)。相比于关节置换组,PFNA组术后14 d、术后3个月髋关节优良率均较高,差异均有统计学意义(P<0.05);术后6个月,两组髋关节功能优良率及并发症发生率对比,差异均无统计学意义(P>0.05)。结论:两种术式在股骨粗隆间骨折患者治疗中均可获得理想效果,能够有效恢复患者髋关节功能。在手术方式选择中则需依据患者病情进行判断,以选择最佳的手术方式,获得理想的手术效果。展开更多
To improve cancer pain management, the Medical Oncology Department of Sun Yat-sen University Cancer Center(SYSUCC) launched the Good Pain Management(GPM) Ward Program, which has been recognized by the Chinese Ministry...To improve cancer pain management, the Medical Oncology Department of Sun Yat-sen University Cancer Center(SYSUCC) launched the Good Pain Management(GPM) Ward Program, which has been recognized by the Chinese Ministry of Health and promoted throughout the nation. This retrospective case-control study was designed to evaluate the effectiveness of the program. Patients diagnosed with malignant solid tumors with bone metastasis were eligible. Patients who were admitted 6 months before the initiation of the GPM program were used as the control group, and patients admitted 6 months after the initiation of the program were used as the GPM group. The pain-reporting rate and pain management index(PMI) were calculated. The pain levels before and after pain management were compared. A total of 475 patients(244 in the control group and 231 in the GPM group) were analyzed. The pain-reporting rate of the GPM group was significantly higher than that of the control group(62.8% vs. 37.7%, P < 0.001). The PMI of the GPM group was significantly higher than that of the control group(0.083 vs.-0.261, P < 0.001). Therefore, the GPM Ward Program improved the pain management of cancer patients and provided experience for improving cancer pain management in the future.展开更多
This paper analyses the essential cause of exchange market fluctuation by using IS－LM model: excessive investment causes goods overstocking in goods market, which brings about supply exceeding demand:financial market...This paper analyses the essential cause of exchange market fluctuation by using IS－LM model: excessive investment causes goods overstocking in goods market, which brings about supply exceeding demand:financial market loses equilibrium as well, resulting imbalance of money demand and money supply, which causes interest rate to drop. This Paper gives the relationship between interest rate and exchange rate: as a result of interest rate dropping, exchange rate is in great turbulence,whose fluctuation range relates to some coefficients.展开更多
文摘In this paper,the six Aigma DMAIC method was used to systematically analyze and study the process affecting the good rate of blank value of cytological method for dairy products.Through data collection,analysis and verification in each link,the room for improvement in the experimental process was identified.C&E matrix and FMEA were used to analyze the factors affecting the good rate of blank value.Through the DOE experiment design method and risk analysis,the main influencing factors were optimized and improved.The optimized experimental conditions were:silica gel activation temperature(500±50)℃,activation time(23±1)h,cells adherent rate(95±1)%,and single-use of 1.5 mL conical flask.Under the above conditions,the good rate of blank value of cytological method was improved from 52.8%to 100%.The improvement of these conditions is of great significance to ensure the accuracy of results,save the testing cost and improve the testing efficiency.
文摘目的:探究老年股骨粗隆间骨折患者应用股骨近端防旋髓内钉(proximal femoral nail antirotation,PFNA)与髋关节置换术的治疗效果。方法:回顾性分析2020年1月—2022年9月于景德镇市第二人民医院骨科确诊的老年粗隆间骨折患者60例的临床资料。依据手术方法不同分为PFNA组(30例)及关节置换组(30例)。PFNA组行PFNA术治疗,关节置换组采用髋关节置换术治疗。对比两组围手术期指标、髋关节优良率、并发症发生率。结果:相比于关节置换组,PFNA组手术时间及住院时间均较短,术中出血量较少,差异均有统计学意义(P<0.05)。相比于关节置换组,PFNA组术后14 d、术后3个月髋关节优良率均较高,差异均有统计学意义(P<0.05);术后6个月,两组髋关节功能优良率及并发症发生率对比,差异均无统计学意义(P>0.05)。结论:两种术式在股骨粗隆间骨折患者治疗中均可获得理想效果,能够有效恢复患者髋关节功能。在手术方式选择中则需依据患者病情进行判断,以选择最佳的手术方式,获得理想的手术效果。
文摘To improve cancer pain management, the Medical Oncology Department of Sun Yat-sen University Cancer Center(SYSUCC) launched the Good Pain Management(GPM) Ward Program, which has been recognized by the Chinese Ministry of Health and promoted throughout the nation. This retrospective case-control study was designed to evaluate the effectiveness of the program. Patients diagnosed with malignant solid tumors with bone metastasis were eligible. Patients who were admitted 6 months before the initiation of the GPM program were used as the control group, and patients admitted 6 months after the initiation of the program were used as the GPM group. The pain-reporting rate and pain management index(PMI) were calculated. The pain levels before and after pain management were compared. A total of 475 patients(244 in the control group and 231 in the GPM group) were analyzed. The pain-reporting rate of the GPM group was significantly higher than that of the control group(62.8% vs. 37.7%, P < 0.001). The PMI of the GPM group was significantly higher than that of the control group(0.083 vs.-0.261, P < 0.001). Therefore, the GPM Ward Program improved the pain management of cancer patients and provided experience for improving cancer pain management in the future.
文摘This paper analyses the essential cause of exchange market fluctuation by using IS－LM model: excessive investment causes goods overstocking in goods market, which brings about supply exceeding demand:financial market loses equilibrium as well, resulting imbalance of money demand and money supply, which causes interest rate to drop. This Paper gives the relationship between interest rate and exchange rate: as a result of interest rate dropping, exchange rate is in great turbulence,whose fluctuation range relates to some coefficients.
