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ObjectiveTo study the effect of a microbial compound fertilizer on the growth， quality， and soil properties of Andrographis paniculata and provide a basis for its application in the cultivation and production of A. paniculata. MethodThrough five treatment tests in pots， the control group （CK， no fertilization）， the treatment A group （chemical fertilization）， the treatment B group （microbial fertilization at 2.5 g·kg-1 soil）， the treatment C group （microbial fertilization at 7.5 g·kg-1 soil）， and the treatment D group （microbial fertilization at 12.5 g·kg-1 soil） were established. The effects of a compound microbial fertilizer on the agronomic properties， the content of active ingredients， the number of rhizosphere soil bacteria， Actinomycetes， and fungi， and soil physicochemical properties of A. paniculata were studied. ResultAs compared with the CK group and the treatment A group， the plant height， leaf number， leaf area， and above-ground and below-ground fresh weight of A. paniculata were significantly increased after microbial fertilization， with differences in different growth periods. The effect of the compound microbial fertilizer on the content of andrographolide， dehydrated andrographolide， neandrographolide， and 14-deoxyandrographolide differed. The content of andrographolide significantly increased by 26.13% and 13.23% in the treatment C group， respectively， as compared with the CK group and the treatment A group （P<0.05）. The content of neandrographolide increased with the increasing amount of microbial fertilizer， and the content in the treatment D group increased by 9.06% and 50.33%， respectively， as compared with the CK group and the treatment A group （P<0.05）， which was the most obvious. The content of 14-deoxyandrographolide in the treatment B group significantly increased by 42.04% and 1.74%， respectively， as compared with the treatment A group and the CK group （P<0.05）. The content of dehydrated andrographolide content in the treatment B group increased most significantly， significantly increasing by 11.73% and 27.74%， respectively， as compared with the CK group and the treatment A group （P<0.05）. The soil pH of the treatment B， C， and D groups was higher than that of the CK group and the treatment A group. The content of total nitrogen and effective phosphorus increased most significantly in the treatment B group， and the content of fast-acting potassium increased most significantly in the treatment D group. The application of the compound microbial fertilizer increased the number of rhizosphere soil bacteria and Actinomycetes， which was significantly higher than that in the CK group and the treatment A group （P<0.05）， and increased with the increase of applied amount. The number of fungi decreased with the increase of the compound microbial fertilizer application， which was significantly different from that in the CK group （P<0.05）. The fungi/bacteria of all treatment groups were significantly lower than those of the CK group （P<0.05） and increased with the increase of microbial fertilizer application. ConclusionThe application of the compound microbial fertilizer transforms the plant-soil-microbial system in a benign direction， which is beneficial to the growth of A. paniculata and the accumulation of active ingredients.
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Objective@#To observe the analgesic and sedative effect of epidural dexmedetomidine injection in patients undergoing transurethral resection of prostate (TURP) and its effect on postoperative cognitive function.@*Methods@#A total of 60 patients undergoing TURP under combined spinal-epidural anesthesia (CSEA) were randomly divided into dexmedetomidine group and normal saline group. Patients in the dexmedetomidine group were given 0.1 μg/kg of dexmedetomidine injection after epidural anesthesia, and 0.9 μg/kg of dexmedetomidine was added into epidural analgesia pump after operation; patients in the normal saline group were given the same dose of normal saline. The vital signs, visual analogue scale (VAS) and Ramsay sedation score of patients in the two groups at different time points[before intervention (T0), after intervention for 15 min (T1), after intervention for 30 min (T2), after intervention for 45 min (T3), after intervention for 60 min (T4), after surgery for 12 h (T5), after surgery for 36 h (T6)] were recorded. The mini mental state examination (MMSE) of patients in the two groups 1 d before operation and 3 d after operation were recorded.@*Results@#Compared with normal saline group, the VAS scores of patients in dexmedetomidine group were significantly lower at T1-T6 (P < 0.05), and the Ramsay scores were significantly higher (P < 0.05). There was no significant difference of MMSE total score [25.00(23.50, 27.50) scores] in the patients of dexmedetomidine group 3 d after operation but the memory ability score [4.00(3.00, 5.00) scores] was significantly decreased (P < 0.05), and the language ability score [9.00(8.00, 9.00) scores] was significantly increased (P < 0.05). There was no significant difference in MMSE score between the two groups in comparison with that 1 d before operation.@*Conclusions@#Epidural dexmedetomidine injection (1 μg/kg) enhancesd the analgesic effect of ropivacaine and producesd sedative effect. Although there was is no significant effect on the overall cognitive function, it might have some effect on memory function.
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Objective To observe the analgesic and sedative effect of epidural dexmedetomidine injection in patients undergoing transurethral resection of prostate (TURP) and its effect on postoperative cognitive function. Methods A total of 60 patients undergoing TURP under combined spinal-epidural anesthesia (CSEA) were randomly divided into dexmedetomidine group and normal saline group. Patients in the dexmedetomidine group were given 0.1 μg/kg of dexmedetomidine injection after epidural anesthesia, and 0.9 μg/kg of dexmedetomidine was added into epidural analgesia pump after operation;patients in the normal saline group were given the same dose of normal saline. The vital signs, visual analogue scale (VAS) and Ramsay sedation score of patients in the two groups at different time points [before intervention (T0), after intervention for 15 min (T1), after intervention for 30 min (T2), after intervention for 45 min (T3), after intervention for 60 min (T4), after surgery for 12 h (T5), after surgery for 36 h (T6)] were recorded. The mini mental state examination (MMSE) of patients in the two groups 1 d before operation and 3 d after operation were recorded. Results Compared with normal saline group, the VAS scores of patients in dexmedetomidine group were significantly lower at T1-T6 (P<0.05), and the Ramsay scores were significantly higher (P<0.05). There was no significant difference of MMSE total score [25.00(23.50, 27.50) scores] in the patients of dexmedetomidine group 3 d after operation but the memory ability score [4.00(3.00, 5.00) scores] was significantly decreased (P<0.05), and the language ability score [9.00(8.00, 9.00) scores] was significantly increased (P < 0.05). There was no significant difference in MMSE score between the two groups in comparison with that 1 d before operation. Conclusions Epidural dexmedetomidine injection (1 μg/kg) enhancesd the analgesic effect of ropivacaine and producesd sedative effect. Although there was is no significant effect on the overall cognitive function, it might have some effect on memory function.
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The pathogenesis of elderly diabetes patients with postoperative cognitive dysfunction (POCD) has a variety of factors, including diabetic vascular lesions, nerve injury, inflammation factor release, surgical trauma, anesthetic factors, etc. Diabetes POCD mechanism is not fully clear, to clarify the mechanism will provide perspectives for perioperative management of diabetic patients, intraoperative anesthetic management and treatment of diabetes mellitus POCD.
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Postoperative pulmonary complications draws anesthetists' attention as it can be associated with prolonged postoperative hospital stays, increased hospitalization expense, retardeding postoperative recovery and increased hospital mortality. In recent years, lung protective ventilation strategy has been applied during operation under general anesthesia, and current protective lung ventilation strategies generally involve some degree of hypercapnia. Increasing evidences support that hypercapnia is well tolerated and hypercapnia can attenuate the inflammatory response during lung injury, which would assign it a specific role within lung protection strategies during mechanical ventilation. In this paper, we summarize the influence of permissive hypercapnia on the body and the research development in the application of permissive hypercapnia in general anesthesia.
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As a highly selective α2 adrenoceptor agonist, dexmedetomidine not only has sedative, analgesic and anxiolytic effects, but also has function of decreasing the release of inflammatory mediator and postoperative cognitive dysfunction. In recent years, as for the further research of its pharmacological action, more and more researchers have used dexmedetomidine in non-intravenous way, such as intranasal or epidural, which has effective remedy and less adverse reaction. The application of dexmedetomidine can make up for the insufficiency of traditional epidural block and improve the effect of block. Clinical application of dexmedetomidine on epidural block in the surgery of gynaecology and obstetrics, orthopedics and pediatrics is reviewed in this article.
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As a highly selective α2 adrenoceptor agonist, dexmedetomidine not only has sedative, analgesic and anxiolytic effects, but also has function of decreasing the release of inflammatory mediator and postoperative cognitive dysfunction. In recent years, as for the further research of its pharmacological action, more and more researchers have used dexmedetomidine in non-intravenous way, such as intranasal or epidural, which has effective remedy and less adverse reaction. The application of dexmedetomidine can make up for the insufficiency of traditional epidural block and improve the effect of block. Clinical application of dexmedetomidine on epidural block in the surgery of gynaecology and obstetrics, orthopedics and pediatrics is reviewed in this article.
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OBJECTIVE:To provide reference for the further implementation of employment guidance for graduate students ma-joring in Chinese pharmacy. METHODS:According to literature analysis,questionnaires,field visits and other ways,the current status and problems of employment guidance for graduate students majoring in Chinese pharmacy were investigted and the employ ment guidance pattern for graduate students majoring in Chinese pharmacy was explored and constructed. RESULTS:Theone body and three wingsemployment guidance pattern centered by taxonomy guiding and establishment of employment guidance institu-tions,graduate tutor selection evaluation mechanism and employment services platform were established. CONCLUSIONS:The em-ployment guidance pattern for graduate students majoring Chinese pharmacy established by the institute has great significance for im-plementing the work.
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TCM has shown prominent effect on treating breast hyperplasia,especially pair herbs has done.This article enumerates several common used herb pairs for treatment of breast hyperplasia from the aspects of soothing the liver and regulating qi,regulating blood and removing blood stasis,resolving phlegm,warming yang and tonification.And analyze the compatible characteristics of common used herb pairs in clinic.
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Objective To determine the expression of inducible nitric oxide synthase (iNOS) in brain after cerebral hypoxia / reoxygenation and the effects of preoxygenation with different concentrations of oxygen in rats.Methods Seventy-two male Wistar rats weighing 250-300 g were randomly divided into 4 groups : group Ⅰ, Ⅱ ,Ⅲ ,and Ⅳ . Each group was further divided into 3 subgroups : a, b, c. Group Ⅰ a, Ⅱ a, Ⅲ a and Ⅳa were preoxygenated with 21 % O2 (Ⅰa), 50 % O2 (Ⅱ a) , 75 % O2 (Ⅲa) and 95 % O2 (Ⅳ a) for 30 min. GroupⅠ b-Ⅳb were subjected to hypoxia (5 % O2 ) for 20 min after preoxygenation. Group Ⅰc-Ⅳc were reoxygenation (98 % O2) for 20 min after preoxygenation and hypoxia. The animals were sacrificed 48 h after the experiment. Brains were immediately removed for microscopic examination and determination of iNOS expression in brain using immuno-histochemistry technique. Results The number of iNOS positive cells was significantly greater in hypoxia groups than that in preoxygenation groups ( P
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In order to investigate the relationship between sex hormone receptor or glucocorticoid receptor(GR) and hepatocellular carcinoma(HCC), the contents of androgen receptor(AR) and estrogen receptor(ER) in peripheral blood lymphocytes, and GR in peripheral blood leukocytes from 13 patients with HCC and 23 healthy persons were measured by the method of radio-ligand receptor binding. The results showed that the contents of ER and AR in control group were 616?06 and 687?09 site/cell respectively: and those in HCC group were 968?20 and 2903?60 site/cell; while the content of GR in control group was 5360?1684 site/cell, and those in HCC with and without cirrhosis group were 3112?130 and 4536?201 site/cell respectively. The level of AR indicated that HCC is well correlated with AR and HCC may be an androgen-dependent tumor. The GR level is negatively correlated with the degree of liver cirrhosis. The result demonstrated that the GR contents reflect the degree of liver cirrhosis.