[Objectives]To establish a HPLC characteristic spectrum of honeysuckle stem formula granules,and to evaluate the quality consistency based on the standard decoction.[Methods]Using Agilent ZORBAX SB-C_(18)(5μm,250 mm&...[Objectives]To establish a HPLC characteristic spectrum of honeysuckle stem formula granules,and to evaluate the quality consistency based on the standard decoction.[Methods]Using Agilent ZORBAX SB-C_(18)(5μm,250 mm×4.6 mm)chromatographic column;gradient elution with acetonitrile-0.4%phosphoric acid solution(0.2:99.8,V/V),column temperature at 25℃;detection wavelength at 236 nm;flow rate 1.0 mL/min;using"Similarity Evaluation System for Chromatographic Fingerprint of Traditional Chinese Medicine",to evaluate the similarity of the characteristic chromatogram of crude drug,standard decoction and formula granules of honeysuckle stem.[Results]The similarity of characteristic chromatogram was higher than 0.94,and 6 components were identified from 10 characteristic peaks.[Conclusions]The established method can more comprehensively reflect the overall appearance of the chemical substances in the honeysuckle stem and the transmission law,and can provide an experimental basis for the consistency of the quality of the honeysuckle stem formula granules.展开更多
[Objectives]This study was conducted to screen high-efficiency formula pesticides and precise and efficient application techniques for the prevention and control of Sesamia inferens Walker and Ceratovacuna lanigera Ze...[Objectives]This study was conducted to screen high-efficiency formula pesticides and precise and efficient application techniques for the prevention and control of Sesamia inferens Walker and Ceratovacuna lanigera Zehntner.[Methods]Field efficacy trials were conducted using different combinations of 70%directed enhanced thiamethoxam seed treatment dispersible powder and 46%monosultap·Bacillus thuringiensis wettable powder.[Results]70%directed enhanced thiamethoxam ZF 450 g/hm^(2)+46%monosultap·B.thuringiensis WP 2250 g/hm^(2)had good control effects on both S.inferens and C.lanigera,so it was an ideal high-efficiency formula pesticide for controlling sugarcane S.inferens and C.lanigera.From January to May,combining with new plant or perennial root cultivation management,70%directed enhanced thiamethoxam ZF 450 g/hm^(2)can be evenly spread on sugarcane ditches and sugarcane stumps after being well mixed with fertilizers applied per hectare,and covered with soil in a timely manner,and during the peak incubation period of the first and second generation of S.inferens eggs from March to May,46%monosultap·B.thuringiensis WP 2250 g/hm^(2)was sprayed to the leaf surface in the mixture with water 675 kg with an electric backpack or a motorized sprayer.In such a way,the control efficacy on dead heart seedlings could reach over 89.8%,and that on C.lanigera could reach 100%.Meanwhile,it could effectively and concurrently control thrips,and the increases in yield and sugar content could reach 29310 kg/hm^(2)and 5.9 percentage points,respectively.[Conclusions]The promotion and application of the formula pesticide could achieve precise application and control of sugarcane pests,and improvement of sugarcane quality and planting efficiency,and help promote green prevention and control of sugarcane diseases and pests and the sustained high-quality development of the sugar industry.展开更多
目的:观察基于名中医经验的中医辨证组方对老年慢性肾炎(CKD1-3a期)患者的有效性和安全性。方法:将84例老年慢性肾炎患者随机分成治疗组(42例)和对照组(42例)。治疗组采用西医基础联合中医辨证组方治疗;对照组仅接受西医基础治疗,疗程均...目的:观察基于名中医经验的中医辨证组方对老年慢性肾炎(CKD1-3a期)患者的有效性和安全性。方法:将84例老年慢性肾炎患者随机分成治疗组(42例)和对照组(42例)。治疗组采用西医基础联合中医辨证组方治疗;对照组仅接受西医基础治疗,疗程均为24周。观察两组治疗前后24 h尿蛋白定量(24 h UPQ)、肾小球滤过率(eGFR)等临床指标变化,以及疗效和安全性。结果:与本组基线比较,两组治疗后12、18、24周24 h UPQ均显著下降(P<0.01),且24周时治疗组优于对照组(P<0.01)。治疗组总有效率为67.57%,对照组总有效率41.67%,治疗组显著高于对照组(P<0.05)。将慢性肾脏病(CKD)3a期患者进行亚组分析提示,24周后治疗组eGFR较本组基线及同期对照组显著升高(P<0.01,P<0.05),而对照组治疗前后无显著变化。治疗组不良反应发生4例,对照组2例,两组无严重不良反应出现。结论:基于名中医经验的中医辨证组方治疗老年慢性肾炎(CKD1-3a期),可减少尿蛋白,提高临床疗效,对其中的CKD3a期患者可能具有改善eGFR作用,且安全性较好。展开更多
为开发25%溴菌腈·多菌灵可湿性粉剂产品,采用干法粉碎工艺,对配方中的润湿分散剂、填料等组分进行筛选。25%溴菌腈·多菌灵可湿性粉剂最优配方:溴菌腈20.0%、多菌灵5.0%、甲基萘磺酸钠甲醛缩合物分散剂(DMF-6)4.0%、改性萘磺...为开发25%溴菌腈·多菌灵可湿性粉剂产品,采用干法粉碎工艺,对配方中的润湿分散剂、填料等组分进行筛选。25%溴菌腈·多菌灵可湿性粉剂最优配方:溴菌腈20.0%、多菌灵5.0%、甲基萘磺酸钠甲醛缩合物分散剂(DMF-6)4.0%、改性萘磺酸甲醛缩合物和阴离子润湿剂混合物(DMF-4)4.0%、白炭黑5.0%、柠檬酸0.15%、消泡剂Defoam X 0.5%,煅烧高岭土ZT补足至100%。田间试验结果显示:所制25%溴菌腈·多菌灵可湿性粉剂对柑橘炭疽病的防治效果较好,在有效成分用量为625和833 mg/kg时,对叶片炭疽病的防效分别为82.25%和85.57%,对果实炭疽病的防效分别为76.56%和81.09%。展开更多
OBJECTIVE:To evaluate the efficacy and safety of Zhumian Tang formula granules(助眠汤配方颗粒)combined with eszopiclone for treating poor sleep quality.METHODS:This multi-center,dynamic blockrandomized,parallel-group ...OBJECTIVE:To evaluate the efficacy and safety of Zhumian Tang formula granules(助眠汤配方颗粒)combined with eszopiclone for treating poor sleep quality.METHODS:This multi-center,dynamic blockrandomized,parallel-group superiority clinical trial included 130 patients.The combined treatment group received Zhumian Tang formula granules combined with eszopiclone treatment,and the control group received eszopiclone treatment only.The group allocation ratio was 1∶1.The duration of treatment was 2 weeks.Participants were asked to complete questionnaires before treatment,after 1 week of the intervention,after 2 weeks of the intervention,and at the follow-up on week 3.The primary outcomes were the Pittsburgh Sleep Quality Index(PSQI)score and the total effective rate of treatment.The secondary outcome was the rate of adverse effects.RESULTS:Compared with the eszopiclone treatment group,the PSQI score of the combined treatment group was significantly lower after 2 weeks of the intervention(6.98 vs 8.26,P<0.05).However,there was no significant difference in the mean PSQI score after 1 week of the intervention(9.89 vs 9.15,P=0.124).After the follow-up on week 3,the PSQI score of the combined treatment group remained significantly lower than that of the eszopiclone treatment group(6.12 vs 8.31,P<0.001).The total effective rates of treatment of the combined group and the eszopiclone group were 36.92%vs 35.38%(Z=0.033,P=0.855)after 1 week of the intervention,83.08%vs 58.46%(Z=9.519,P<0.05)after 2 weeks of the intervention,and 83.08%vs 61.54%(Z=7.530,P<0.05)and after the follow-up on week 3,respectively.There was no significant difference in the overall rate of adverse reactions between the combined and eszopiclone treatment groups(21.53%vs 31.8%,P=0.318).CONCLUSION:The combination of Zhumian Tang formula granules with eszopiclone was found to be safe and more effective in improving sleep quality than eszopiclone alone.Traditional Chinese medicine can enhance the effectiveness of Western medicine in the treatment of insomnia.展开更多
基金Supported by Major Project of Nanning Scientific Research and Technology Development Plan in 2020(20201048)。
文摘[Objectives]To establish a HPLC characteristic spectrum of honeysuckle stem formula granules,and to evaluate the quality consistency based on the standard decoction.[Methods]Using Agilent ZORBAX SB-C_(18)(5μm,250 mm×4.6 mm)chromatographic column;gradient elution with acetonitrile-0.4%phosphoric acid solution(0.2:99.8,V/V),column temperature at 25℃;detection wavelength at 236 nm;flow rate 1.0 mL/min;using"Similarity Evaluation System for Chromatographic Fingerprint of Traditional Chinese Medicine",to evaluate the similarity of the characteristic chromatogram of crude drug,standard decoction and formula granules of honeysuckle stem.[Results]The similarity of characteristic chromatogram was higher than 0.94,and 6 components were identified from 10 characteristic peaks.[Conclusions]The established method can more comprehensively reflect the overall appearance of the chemical substances in the honeysuckle stem and the transmission law,and can provide an experimental basis for the consistency of the quality of the honeysuckle stem formula granules.
基金Supported by China Agriculture Research System of MOF and MARA(CARS-170303)Yunling Industrial Technology Leading Talent Training Project(2018LJRC56)Special Fund for the Construction of Modern Agricultural Industry Technology System in Yunnan Province。
文摘[Objectives]This study was conducted to screen high-efficiency formula pesticides and precise and efficient application techniques for the prevention and control of Sesamia inferens Walker and Ceratovacuna lanigera Zehntner.[Methods]Field efficacy trials were conducted using different combinations of 70%directed enhanced thiamethoxam seed treatment dispersible powder and 46%monosultap·Bacillus thuringiensis wettable powder.[Results]70%directed enhanced thiamethoxam ZF 450 g/hm^(2)+46%monosultap·B.thuringiensis WP 2250 g/hm^(2)had good control effects on both S.inferens and C.lanigera,so it was an ideal high-efficiency formula pesticide for controlling sugarcane S.inferens and C.lanigera.From January to May,combining with new plant or perennial root cultivation management,70%directed enhanced thiamethoxam ZF 450 g/hm^(2)can be evenly spread on sugarcane ditches and sugarcane stumps after being well mixed with fertilizers applied per hectare,and covered with soil in a timely manner,and during the peak incubation period of the first and second generation of S.inferens eggs from March to May,46%monosultap·B.thuringiensis WP 2250 g/hm^(2)was sprayed to the leaf surface in the mixture with water 675 kg with an electric backpack or a motorized sprayer.In such a way,the control efficacy on dead heart seedlings could reach over 89.8%,and that on C.lanigera could reach 100%.Meanwhile,it could effectively and concurrently control thrips,and the increases in yield and sugar content could reach 29310 kg/hm^(2)and 5.9 percentage points,respectively.[Conclusions]The promotion and application of the formula pesticide could achieve precise application and control of sugarcane pests,and improvement of sugarcane quality and planting efficiency,and help promote green prevention and control of sugarcane diseases and pests and the sustained high-quality development of the sugar industry.
文摘目的:观察基于名中医经验的中医辨证组方对老年慢性肾炎(CKD1-3a期)患者的有效性和安全性。方法:将84例老年慢性肾炎患者随机分成治疗组(42例)和对照组(42例)。治疗组采用西医基础联合中医辨证组方治疗;对照组仅接受西医基础治疗,疗程均为24周。观察两组治疗前后24 h尿蛋白定量(24 h UPQ)、肾小球滤过率(eGFR)等临床指标变化,以及疗效和安全性。结果:与本组基线比较,两组治疗后12、18、24周24 h UPQ均显著下降(P<0.01),且24周时治疗组优于对照组(P<0.01)。治疗组总有效率为67.57%,对照组总有效率41.67%,治疗组显著高于对照组(P<0.05)。将慢性肾脏病(CKD)3a期患者进行亚组分析提示,24周后治疗组eGFR较本组基线及同期对照组显著升高(P<0.01,P<0.05),而对照组治疗前后无显著变化。治疗组不良反应发生4例,对照组2例,两组无严重不良反应出现。结论:基于名中医经验的中医辨证组方治疗老年慢性肾炎(CKD1-3a期),可减少尿蛋白,提高临床疗效,对其中的CKD3a期患者可能具有改善eGFR作用,且安全性较好。
文摘为开发25%溴菌腈·多菌灵可湿性粉剂产品,采用干法粉碎工艺,对配方中的润湿分散剂、填料等组分进行筛选。25%溴菌腈·多菌灵可湿性粉剂最优配方:溴菌腈20.0%、多菌灵5.0%、甲基萘磺酸钠甲醛缩合物分散剂(DMF-6)4.0%、改性萘磺酸甲醛缩合物和阴离子润湿剂混合物(DMF-4)4.0%、白炭黑5.0%、柠檬酸0.15%、消泡剂Defoam X 0.5%,煅烧高岭土ZT补足至100%。田间试验结果显示:所制25%溴菌腈·多菌灵可湿性粉剂对柑橘炭疽病的防治效果较好,在有效成分用量为625和833 mg/kg时,对叶片炭疽病的防效分别为82.25%和85.57%,对果实炭疽病的防效分别为76.56%和81.09%。
基金Supported by Sichuan Province Central Guided Local Science and Technology Development Special Project:a Study of the Chinese and Western Medicine Clinical Consensus Program for People with Poor Sleep Quality(No.2021ZYD0109)Natural Science Foundation of Sichuan Province:Study on the Efficacy and Mechanism of Acupuncture in Treating Drug-dependent Insomnia from the Liver based on Multi-modal f MRI Technology(No.2022NSFSC0858)。
文摘OBJECTIVE:To evaluate the efficacy and safety of Zhumian Tang formula granules(助眠汤配方颗粒)combined with eszopiclone for treating poor sleep quality.METHODS:This multi-center,dynamic blockrandomized,parallel-group superiority clinical trial included 130 patients.The combined treatment group received Zhumian Tang formula granules combined with eszopiclone treatment,and the control group received eszopiclone treatment only.The group allocation ratio was 1∶1.The duration of treatment was 2 weeks.Participants were asked to complete questionnaires before treatment,after 1 week of the intervention,after 2 weeks of the intervention,and at the follow-up on week 3.The primary outcomes were the Pittsburgh Sleep Quality Index(PSQI)score and the total effective rate of treatment.The secondary outcome was the rate of adverse effects.RESULTS:Compared with the eszopiclone treatment group,the PSQI score of the combined treatment group was significantly lower after 2 weeks of the intervention(6.98 vs 8.26,P<0.05).However,there was no significant difference in the mean PSQI score after 1 week of the intervention(9.89 vs 9.15,P=0.124).After the follow-up on week 3,the PSQI score of the combined treatment group remained significantly lower than that of the eszopiclone treatment group(6.12 vs 8.31,P<0.001).The total effective rates of treatment of the combined group and the eszopiclone group were 36.92%vs 35.38%(Z=0.033,P=0.855)after 1 week of the intervention,83.08%vs 58.46%(Z=9.519,P<0.05)after 2 weeks of the intervention,and 83.08%vs 61.54%(Z=7.530,P<0.05)and after the follow-up on week 3,respectively.There was no significant difference in the overall rate of adverse reactions between the combined and eszopiclone treatment groups(21.53%vs 31.8%,P=0.318).CONCLUSION:The combination of Zhumian Tang formula granules with eszopiclone was found to be safe and more effective in improving sleep quality than eszopiclone alone.Traditional Chinese medicine can enhance the effectiveness of Western medicine in the treatment of insomnia.
