Objective: This study aims to explore the application effects of Shen-Shi Zhi-Tong plaster combined with Lei-Huo moxibustion in preventing and treating gastrointestinal reactions induced by chemotherapy, particularly ...Objective: This study aims to explore the application effects of Shen-Shi Zhi-Tong plaster combined with Lei-Huo moxibustion in preventing and treating gastrointestinal reactions induced by chemotherapy, particularly its efficacy in managing chemotherapy-induced nausea and vomiting (CINV). Methods: A total of 100 patients with gastrointestinal reactions who were hospitalized in the oncology department of Nanning Third People’s Hospital from January to December 2023 were selected as study subjects. They were randomly divided into two groups: the observation group (n = 50) received standard antiemetic treatment in conjunction with Shen-Shi Zhi-Tong plaster and Lei-Huo moxibustion, while the control group (n = 50) received only standard antiemetic treatment and Lei-Huo moxibustion. The occurrence of nausea and vomiting during chemotherapy was recorded using a CINV nursing log, and the incidence rates of acute and delayed vomiting were statistically analyzed. Results: The incidence rate of acute vomiting in the observation group was 42%, significantly lower than the control group’s 64% (P = 0.0300);the incidence rate of delayed vomiting was 36% in the observation group compared to 48% in the control group (P = 0.1900). The mean nausea grade in the observation group was 1.08, significantly lower than 2.02 in the control group (P Conclusion: Shen-Shi Zhi-Tong plaster combined with Lei-Huo moxibustion can effectively reduce the incidence of nausea and vomiting in patients undergoing highly emetogenic chemotherapy and shows good clinical application prospects. This study provides strong support for the adoption of such combined therapies in the prevention and treatment of CINV in the future.展开更多
Taking modern indoor building construction as an example,this study analyzes the path planning and navigation of a smart plastering robot.It includes a basic introduction to smart plastering robots,an analysis of mult...Taking modern indoor building construction as an example,this study analyzes the path planning and navigation of a smart plastering robot.It includes a basic introduction to smart plastering robots,an analysis of multi-sensor fusion localization algorithms for smart plastering robots,and an analysis of path planning and navigation functions for smart plastering robots.It is hoped that through this analysis,a reference is provided for the path planning and navigation design of such robots to meet their practical application needs.展开更多
Background:Chronic pain is defined as pain that lasts for three months or even more.Over 25%of the global population suffers from chronic pain.Tong-luo Qu-tong(TLQT)Plaster is clinically used to treat arthritis.Howeve...Background:Chronic pain is defined as pain that lasts for three months or even more.Over 25%of the global population suffers from chronic pain.Tong-luo Qu-tong(TLQT)Plaster is clinically used to treat arthritis.However,its ability to treat chronic pain remains largely unknown.Methods:In this study,we explored the molecular mechanism of TLQT plaster in relieving chronic muscle pain by combining network pharmacology and RNA-seq analysis.We also applied the Elisa and the RT-qPCR.Results:We found 447 targets in TLQT and 13,599 targets related to chronic pain disease.And 419 intersecting targets were obtained,which mainly enrich the IL-17 signaling pathway,TNF signaling pathway,and Th17 cell differentiation pathway.Further,we constructed the SD rat model of chronic pain.The results of Von Frey Hair Test showed that the relief of muscle pain TLQT treated group was twice as much as that in the model group.The hot plate test results showed that the time of lifting the foot was 1.3 times as much as that of the model group.Moreover,TLQT effectively reduced the inflammation in rat muscle.With RNA-seq analysis,230 differentially expressed genes were collected.The RT-qPCR results indicated that the mRNA expression level of NCF1,CXCL10,and ICAM1 all promoted in the model group,and then decreased significantly in the TLQT treated group.The ELISA results performed that the level of IL-1βand IL-6 in TLQT group high dose group was reduced by about 1.6-fold,and for TNF-α,it was reduced by about 2.6-fold compared with the model group.Immunohistochemistry assay showed that the expression level of CXCL10 and ICAM1 was both up-regulated in the model group and down-regulated in the TLQT group.Conclusion:TLQT plaster reduces chronic muscle pain by inhibiting the expression of NCF1,CXCL10,and ICAM1 and reducing the level of muscle tissue inflammation.展开更多
Nowadays,materials with a limited impact on the environment are required in the construction sector.Considering the interesting properties of natural elements such as natural fibers,it seems advantageous to use them t...Nowadays,materials with a limited impact on the environment are required in the construction sector.Considering the interesting properties of natural elements such as natural fibers,it seems advantageous to use them to reinforce materials while protecting the environment and guaranteeing economic gain.Along these lines,this research was devoted to studying the effect of untreated natural fibers extracted from the Juncus maritimus plant(from Southern Morocco)on plaster.First,the effect of the percentage of added fibers on the fluidity of the plaster was evaluated by means of the Marsh’s cone method,that is,by measuring the time taken by a known volume of plaster to flow from a cone through a short tube.Then,the highly porous microstructure of the plaster was observed using a scanning electron microscope(SEM).The diffractogram of Juncus maritimus fibers was built by means of a X-ray diffraction(XRD)method.The values obtained for the wet thermal conductivity of the composites decreased from 0.4853 W/m.K for the reference specimen to 0.4324 W/m K for a fiber volume content of 40%.The densities were calculated to determine the lightness of each composite.The mechanical strengths[flexural and compressive]were evaluated for different percentages of rush fibers.The addition of 20%volume fiber was found to improve the flexural strength to 3.63 MPa compared to the sample without fiber(3.36 MPa),thereby ensuring good toughness of the considered material.Nevertheless,a reduction in compressive strength was observed,due to the poor adhesion between the fibers and the plaster matrix.展开更多
Background:Chronic wounds pose a significant surgical challenge,often requiring traditional treatments with limited efficacy.This study explores the promising impact of Shixiang plaster,a classic Chinese ointment,on w...Background:Chronic wounds pose a significant surgical challenge,often requiring traditional treatments with limited efficacy.This study explores the promising impact of Shixiang plaster,a classic Chinese ointment,on wound healing.We investigated the cluster of differentiation 31(CD31)expression,serum fibronectin(FN),and vascular endothelial growth factor(VEGF)levels in SPF rats with induced wounds to elucidate the mechanism behind Shixiang plaster’s effectiveness.We investigated the effect and explored the role of Shixiang plaster on the expression of CD31,serum FN,and VEGF in chronic wounds.Methods:The study involved 36 SPF rats divided into model,rb-bFGF,and Shixiang plaster groups.Penicillin was injected into the rats before modelling for 3 days to prevent infection.The skin was excised 2 cm below the horizontal line of the inferior border of the shoulder bone in the middle of the rat column up to the deep fascial layer and inoculated with a certain concentration of Staphylococcus aureus;the wound was covered aseptically for 3 days.The trauma area of the rats was observed at 3,7,and 14 days,respectively.Histopathology was observed using haematoxylin eosin and Masson staining.CD31 expression was detected using immunohistochemistry staining.FN and VEGF expression was detected using serum ELISA.Statistical analyses were carried out by the method of SPSS.Results:Regarding wound morphology,at 3 days,the recovery area of the Shixiang plaster group was larger than that of the other two groups,at 7 days,the wound healing rate of the Shixiang plaster group was significantly higher,and at 14 days,the wounds of the Shixiang plaster group had been mostly healed,with a healing rate of 98.3%.Haematoxylin eosin staining revealed a large amount of granulation tissue at 3 days in the Shixiang plaster group,and the epidermal scales disappeared at 14 days,with thinner epidermal thickness at 1 lesion and a large reduction in inflammatory cell infiltration.Masson staining showed that at 3,7,and 14 days,blue staining was the most abundant and deeper in the Shixiang plaster group,with richer collagen and a compact tissue matrix.Immunohistochemical testing showed strong positive expression of CD31 in the Shixiang plaster group,with abundant neovascularisation and large official lumens extending towards the surface of the wound.Statistically significant elevated expression of FN at 7 and 14 days was determined by ELISA in the Shixiang plaster group,and VEGF expression was significantly increased at 7 days,but expression had been expressed at a low level at 14 days.Conclusion:Shixiang plaster exhibits remarkable efficacy in healing chronic wounds.The proposed mechanism involves FN’s promotion of angiogenesis and cell proliferation,VEGF’s impact on angiogenesis and inflammation,and CD31’s regulatory role in inhibiting inflammation while promoting angiogenesis.展开更多
The present study focuses on the formulation of new composite consisting of plaster and raffia vinifera particle (RVP) with the purpose to reducing energy consumption. The aim of this study is to test this new compoun...The present study focuses on the formulation of new composite consisting of plaster and raffia vinifera particle (RVP) with the purpose to reducing energy consumption. The aim of this study is to test this new compound as an insulating eco-material in building in a tropical climate. The composites samples were developed by mixing plaster with raffia vinifera particles (RVP) using three different sizes (1.6 mm, 2.5 mm and 4 mm). The effects of four different RVP incorporations rates (i.e., 0wt%, 5wt%;10wt%;15wt%) on physical, thermal, mechanicals properties of the composites were investigated. In addition, the use of the raffia vinifera particles and plaster based composite material as building envelopes thermal insulation material is studied by the habitable cell thermal behavior instrumentation. The results indicate that the incorporation of raffia vinifera particle leads to improve the new composite physical, mechanical and thermal properties. And the parametric analysis reveals that the sampling rate and the size of raffia vinifera particles are the most decisive factor to impact these properties, and to decreases in the thermal conductivity which leads to an improvement to the thermal resistance and energy savings. The best improvement of plaster composite was obtained at the raffia vinifera particles size between 2.5 and 4.0 mm loading of 5wt% (C95P5R) with a good ratio of thermo-physical-mechanical properties. Additionally, the habitable cell experimental thermal behavior, with the new raffia vinifera particles and plaster-based composite as thermal insulating material for building walls, gives an average damping of 4°C and 5.8°C in the insulated house interior environment respectively for cold and hot cases compared to the outside environment and the uninsulated house interior environment. The current study highlights that this mixture gives the new composite thermal insulation properties applicable in the eco-construction of habitats in tropical environments.展开更多
Despite its low resistance to humidity, adobe remains the most widely used material for housing construction, particularly in developing countries. The present study aims to assess different modes of use of fermented ...Despite its low resistance to humidity, adobe remains the most widely used material for housing construction, particularly in developing countries. The present study aims to assess different modes of use of fermented RH and to evaluate their influence on the behavior of raw earth for application in plaster. The influences of two types of RH are evaluated: granular rice husk (RHg) and powdered RH (RHp). The clay mainly consists of clay (40%), silt (22%), and sand (38.4%), with a small proportion of gravel (0.24%). Its liquidity limit is 40% and the plasticity index is 26.5%. The mixtures were designed using earth and each of the two rice husks at the volumetric content of 10%, 15% and 20% of the total volume mixed with water 36.5%, 38.5% and 40.3% and fermented for three weeks. Each fermented mixture was added to the soil to form the paste, and 40 × 40 × 160 mm<sup>3</sup> test speciments were made for characterization. The results generally show an improvement in the physico-mechanical properties and water resistance of the mortars containing fermented RH, with an optimal content between 10% and 15%. The powdered RH improved the performance of the mortar better than granular RH.展开更多
非特异性腰痛(nonspecific low back pain,NLBP)在中医归属“痹证”范畴,此疾病严重影响患者的日常生活。现代医学多采用改善患者局部组织血液循环、促进生物体新陈代谢和组织恢复,松解机体筋膜和软组织粘连等方法进行治疗。目前已有治...非特异性腰痛(nonspecific low back pain,NLBP)在中医归属“痹证”范畴,此疾病严重影响患者的日常生活。现代医学多采用改善患者局部组织血液循环、促进生物体新陈代谢和组织恢复,松解机体筋膜和软组织粘连等方法进行治疗。目前已有治疗方法的疗效并不显著。为治疗该疾病,作者基于前期动物实验结果,以“经筋-脾肾”理论展开叙述,认为寒凝筋脉、脾肾虚衰为非特异性腰痛的主要病因。故采用疏解经筋、固护脾肾的治疗方法,针对性地提出“针膏结合”的治疗手段,即皮内针针刺关元穴配以独活寄生汤膏药贴敷进行治疗。该手段为中医药在临床上治疗NLBP提供了新的思路及方法。展开更多
Objective:To observe the efficacy and safety of Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster in treating drug rash caused by targeted therapy in lung cancer.Methods:A total of 100 lung can...Objective:To observe the efficacy and safety of Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster in treating drug rash caused by targeted therapy in lung cancer.Methods:A total of 100 lung cancer patients treated at our hospital from January 2021 to December 2023 were selected and randomly divided into an observation group and a control group,with 50 patients in each group.The control group received conventional medication,while the observation group was treated with Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster.The clinical symptom improvement and adverse reactions in both groups were observed.Results:The effective rate in the control group was 80.00%,while in the observation group,it was 96.00%,with a statistically significant difference between the two groups(P<0.05).The onset time,duration,and significant effect time in the control group were(2.41±0.29)days,(4.42±1.21)days,and(5.45±0.29)days,respectively;in the observation group,they were(2.44±0.21)days,(4.28±1.11)days,and(5.57±1.01)days,respectively.There was no statistically significant difference in the total onset time and total duration between the two groups(P>0.05).The incidence of adverse reactions in the control group was 28.00%,higher than the observation group’s 10.00%(P<0.05).Conclusion:Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster can effectively reduce the symptoms of drug rash induced by targeted therapy in lung cancer and lower the incidence of adverse reactions,indicating good clinical application value.展开更多
Objective:To study the effect of head meridian massage combined with auricular acupoint plasters on patients with insomnia.Methods:The sample consisted of 50 cases,and all of them were admitted to Yixing Hospital of T...Objective:To study the effect of head meridian massage combined with auricular acupoint plasters on patients with insomnia.Methods:The sample consisted of 50 cases,and all of them were admitted to Yixing Hospital of Traditional Chinese Medicine from January 2022 to December 2023.The patients were divided into an observation group and a control group,with 25 cases in each group.The observation group was treated with a combination of head meridian massage and auricular acupoint plaster while the control group underwent conventional nursing care.The improvement of sleep quality and nursing effect were used as evaluation criteria to compare the clinical effects of the nursing programs.Results:After nursing intervention,the Pittsburgh sleep quality index(PSQI)score of the observation group,which was 7.17±1.41 points was lower than that of the control group(9.04±1.96 points),(t=3.8724,P<0.05).The total efficacy was 96.00%for the observation group and 76.00%for the control group(2=4.1528,P<0.05).Conclusion:Head meridian massage combined with auricular acupoint can improve the sleep quality of patients with insomnia.展开更多
目的:分析子午流注雷火灸(辰时)联合中药贴敷(巳时)对老年功能性消化不良(functional dyspepsia,FD)患者的临床疗效。方法:选取2022年1月—2024年12月在南通市第三人民医院中医科住院的120例老年FD患者,随机平分为对两组,对照组采用口...目的:分析子午流注雷火灸(辰时)联合中药贴敷(巳时)对老年功能性消化不良(functional dyspepsia,FD)患者的临床疗效。方法:选取2022年1月—2024年12月在南通市第三人民医院中医科住院的120例老年FD患者,随机平分为对两组,对照组采用口服多潘立酮片治疗,观察组在对照组基础上采用子午流注雷火灸(辰时)联合中药贴敷(巳时)治疗,两组患者均治疗2周。比较两组患者的临床疗效,治疗前后的中医证候积分,内脏敏感性指数和健康调查简表(short form 36 health survey,SF-36)评分,血清胃肠激素水平变化以及不良反应情况。结果:观察组的总体临床疗效明显高于对照组(P<0.05);观察组的主、次中医证候积分明显低于对照组(P<0.05);观察组内脏敏感性指数较对照组降低更明显(P<0.05),观察组SF-36评分较对照组提高更明显(P<0.05);观察组血清胃动素、胃泌素水平较对照组显著升高(P<0.05);两组不良反应情况比较差异无统计学意义(P>0.05)。结论:在子午流注理论的指导下,雷火灸与中药贴敷的联合应用能显著改善老年FD患者临床表现,调节胃肠动力,提高老年患者的生活质量。展开更多
文摘Objective: This study aims to explore the application effects of Shen-Shi Zhi-Tong plaster combined with Lei-Huo moxibustion in preventing and treating gastrointestinal reactions induced by chemotherapy, particularly its efficacy in managing chemotherapy-induced nausea and vomiting (CINV). Methods: A total of 100 patients with gastrointestinal reactions who were hospitalized in the oncology department of Nanning Third People’s Hospital from January to December 2023 were selected as study subjects. They were randomly divided into two groups: the observation group (n = 50) received standard antiemetic treatment in conjunction with Shen-Shi Zhi-Tong plaster and Lei-Huo moxibustion, while the control group (n = 50) received only standard antiemetic treatment and Lei-Huo moxibustion. The occurrence of nausea and vomiting during chemotherapy was recorded using a CINV nursing log, and the incidence rates of acute and delayed vomiting were statistically analyzed. Results: The incidence rate of acute vomiting in the observation group was 42%, significantly lower than the control group’s 64% (P = 0.0300);the incidence rate of delayed vomiting was 36% in the observation group compared to 48% in the control group (P = 0.1900). The mean nausea grade in the observation group was 1.08, significantly lower than 2.02 in the control group (P Conclusion: Shen-Shi Zhi-Tong plaster combined with Lei-Huo moxibustion can effectively reduce the incidence of nausea and vomiting in patients undergoing highly emetogenic chemotherapy and shows good clinical application prospects. This study provides strong support for the adoption of such combined therapies in the prevention and treatment of CINV in the future.
基金Science and Technology Research Project of Chongqing Education Commission(Project No.:KJQN202401902)Chongqing Construction Science and Technology Plan Project(Project No.:Chinese Society For Urban Studies,2024:3-24)+1 种基金cientific Research Fund Project of Chongqing Institute of Engineering(Project No.:2022gcky01)College Student Innovation and Entrepreneurship Training Program Project of Chongqing Institute of Engineering(Project No.:CXCY2024018)。
文摘Taking modern indoor building construction as an example,this study analyzes the path planning and navigation of a smart plastering robot.It includes a basic introduction to smart plastering robots,an analysis of multi-sensor fusion localization algorithms for smart plastering robots,and an analysis of path planning and navigation functions for smart plastering robots.It is hoped that through this analysis,a reference is provided for the path planning and navigation design of such robots to meet their practical application needs.
文摘Background:Chronic pain is defined as pain that lasts for three months or even more.Over 25%of the global population suffers from chronic pain.Tong-luo Qu-tong(TLQT)Plaster is clinically used to treat arthritis.However,its ability to treat chronic pain remains largely unknown.Methods:In this study,we explored the molecular mechanism of TLQT plaster in relieving chronic muscle pain by combining network pharmacology and RNA-seq analysis.We also applied the Elisa and the RT-qPCR.Results:We found 447 targets in TLQT and 13,599 targets related to chronic pain disease.And 419 intersecting targets were obtained,which mainly enrich the IL-17 signaling pathway,TNF signaling pathway,and Th17 cell differentiation pathway.Further,we constructed the SD rat model of chronic pain.The results of Von Frey Hair Test showed that the relief of muscle pain TLQT treated group was twice as much as that in the model group.The hot plate test results showed that the time of lifting the foot was 1.3 times as much as that of the model group.Moreover,TLQT effectively reduced the inflammation in rat muscle.With RNA-seq analysis,230 differentially expressed genes were collected.The RT-qPCR results indicated that the mRNA expression level of NCF1,CXCL10,and ICAM1 all promoted in the model group,and then decreased significantly in the TLQT treated group.The ELISA results performed that the level of IL-1βand IL-6 in TLQT group high dose group was reduced by about 1.6-fold,and for TNF-α,it was reduced by about 2.6-fold compared with the model group.Immunohistochemistry assay showed that the expression level of CXCL10 and ICAM1 was both up-regulated in the model group and down-regulated in the TLQT group.Conclusion:TLQT plaster reduces chronic muscle pain by inhibiting the expression of NCF1,CXCL10,and ICAM1 and reducing the level of muscle tissue inflammation.
文摘Nowadays,materials with a limited impact on the environment are required in the construction sector.Considering the interesting properties of natural elements such as natural fibers,it seems advantageous to use them to reinforce materials while protecting the environment and guaranteeing economic gain.Along these lines,this research was devoted to studying the effect of untreated natural fibers extracted from the Juncus maritimus plant(from Southern Morocco)on plaster.First,the effect of the percentage of added fibers on the fluidity of the plaster was evaluated by means of the Marsh’s cone method,that is,by measuring the time taken by a known volume of plaster to flow from a cone through a short tube.Then,the highly porous microstructure of the plaster was observed using a scanning electron microscope(SEM).The diffractogram of Juncus maritimus fibers was built by means of a X-ray diffraction(XRD)method.The values obtained for the wet thermal conductivity of the composites decreased from 0.4853 W/m.K for the reference specimen to 0.4324 W/m K for a fiber volume content of 40%.The densities were calculated to determine the lightness of each composite.The mechanical strengths[flexural and compressive]were evaluated for different percentages of rush fibers.The addition of 20%volume fiber was found to improve the flexural strength to 3.63 MPa compared to the sample without fiber(3.36 MPa),thereby ensuring good toughness of the considered material.Nevertheless,a reduction in compressive strength was observed,due to the poor adhesion between the fibers and the plaster matrix.
基金supported by the Guizhou Provincial Traditional Chinese Medicine Administration Traditional Chinese Medicine and Ethnic Medicine Scientific Research Project(Project number:QZYY-2023-013).
文摘Background:Chronic wounds pose a significant surgical challenge,often requiring traditional treatments with limited efficacy.This study explores the promising impact of Shixiang plaster,a classic Chinese ointment,on wound healing.We investigated the cluster of differentiation 31(CD31)expression,serum fibronectin(FN),and vascular endothelial growth factor(VEGF)levels in SPF rats with induced wounds to elucidate the mechanism behind Shixiang plaster’s effectiveness.We investigated the effect and explored the role of Shixiang plaster on the expression of CD31,serum FN,and VEGF in chronic wounds.Methods:The study involved 36 SPF rats divided into model,rb-bFGF,and Shixiang plaster groups.Penicillin was injected into the rats before modelling for 3 days to prevent infection.The skin was excised 2 cm below the horizontal line of the inferior border of the shoulder bone in the middle of the rat column up to the deep fascial layer and inoculated with a certain concentration of Staphylococcus aureus;the wound was covered aseptically for 3 days.The trauma area of the rats was observed at 3,7,and 14 days,respectively.Histopathology was observed using haematoxylin eosin and Masson staining.CD31 expression was detected using immunohistochemistry staining.FN and VEGF expression was detected using serum ELISA.Statistical analyses were carried out by the method of SPSS.Results:Regarding wound morphology,at 3 days,the recovery area of the Shixiang plaster group was larger than that of the other two groups,at 7 days,the wound healing rate of the Shixiang plaster group was significantly higher,and at 14 days,the wounds of the Shixiang plaster group had been mostly healed,with a healing rate of 98.3%.Haematoxylin eosin staining revealed a large amount of granulation tissue at 3 days in the Shixiang plaster group,and the epidermal scales disappeared at 14 days,with thinner epidermal thickness at 1 lesion and a large reduction in inflammatory cell infiltration.Masson staining showed that at 3,7,and 14 days,blue staining was the most abundant and deeper in the Shixiang plaster group,with richer collagen and a compact tissue matrix.Immunohistochemical testing showed strong positive expression of CD31 in the Shixiang plaster group,with abundant neovascularisation and large official lumens extending towards the surface of the wound.Statistically significant elevated expression of FN at 7 and 14 days was determined by ELISA in the Shixiang plaster group,and VEGF expression was significantly increased at 7 days,but expression had been expressed at a low level at 14 days.Conclusion:Shixiang plaster exhibits remarkable efficacy in healing chronic wounds.The proposed mechanism involves FN’s promotion of angiogenesis and cell proliferation,VEGF’s impact on angiogenesis and inflammation,and CD31’s regulatory role in inhibiting inflammation while promoting angiogenesis.
文摘The present study focuses on the formulation of new composite consisting of plaster and raffia vinifera particle (RVP) with the purpose to reducing energy consumption. The aim of this study is to test this new compound as an insulating eco-material in building in a tropical climate. The composites samples were developed by mixing plaster with raffia vinifera particles (RVP) using three different sizes (1.6 mm, 2.5 mm and 4 mm). The effects of four different RVP incorporations rates (i.e., 0wt%, 5wt%;10wt%;15wt%) on physical, thermal, mechanicals properties of the composites were investigated. In addition, the use of the raffia vinifera particles and plaster based composite material as building envelopes thermal insulation material is studied by the habitable cell thermal behavior instrumentation. The results indicate that the incorporation of raffia vinifera particle leads to improve the new composite physical, mechanical and thermal properties. And the parametric analysis reveals that the sampling rate and the size of raffia vinifera particles are the most decisive factor to impact these properties, and to decreases in the thermal conductivity which leads to an improvement to the thermal resistance and energy savings. The best improvement of plaster composite was obtained at the raffia vinifera particles size between 2.5 and 4.0 mm loading of 5wt% (C95P5R) with a good ratio of thermo-physical-mechanical properties. Additionally, the habitable cell experimental thermal behavior, with the new raffia vinifera particles and plaster-based composite as thermal insulating material for building walls, gives an average damping of 4°C and 5.8°C in the insulated house interior environment respectively for cold and hot cases compared to the outside environment and the uninsulated house interior environment. The current study highlights that this mixture gives the new composite thermal insulation properties applicable in the eco-construction of habitats in tropical environments.
文摘Despite its low resistance to humidity, adobe remains the most widely used material for housing construction, particularly in developing countries. The present study aims to assess different modes of use of fermented RH and to evaluate their influence on the behavior of raw earth for application in plaster. The influences of two types of RH are evaluated: granular rice husk (RHg) and powdered RH (RHp). The clay mainly consists of clay (40%), silt (22%), and sand (38.4%), with a small proportion of gravel (0.24%). Its liquidity limit is 40% and the plasticity index is 26.5%. The mixtures were designed using earth and each of the two rice husks at the volumetric content of 10%, 15% and 20% of the total volume mixed with water 36.5%, 38.5% and 40.3% and fermented for three weeks. Each fermented mixture was added to the soil to form the paste, and 40 × 40 × 160 mm<sup>3</sup> test speciments were made for characterization. The results generally show an improvement in the physico-mechanical properties and water resistance of the mortars containing fermented RH, with an optimal content between 10% and 15%. The powdered RH improved the performance of the mortar better than granular RH.
文摘非特异性腰痛(nonspecific low back pain,NLBP)在中医归属“痹证”范畴,此疾病严重影响患者的日常生活。现代医学多采用改善患者局部组织血液循环、促进生物体新陈代谢和组织恢复,松解机体筋膜和软组织粘连等方法进行治疗。目前已有治疗方法的疗效并不显著。为治疗该疾病,作者基于前期动物实验结果,以“经筋-脾肾”理论展开叙述,认为寒凝筋脉、脾肾虚衰为非特异性腰痛的主要病因。故采用疏解经筋、固护脾肾的治疗方法,针对性地提出“针膏结合”的治疗手段,即皮内针针刺关元穴配以独活寄生汤膏药贴敷进行治疗。该手段为中医药在临床上治疗NLBP提供了新的思路及方法。
文摘Objective:To observe the efficacy and safety of Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster in treating drug rash caused by targeted therapy in lung cancer.Methods:A total of 100 lung cancer patients treated at our hospital from January 2021 to December 2023 were selected and randomly divided into an observation group and a control group,with 50 patients in each group.The control group received conventional medication,while the observation group was treated with Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster.The clinical symptom improvement and adverse reactions in both groups were observed.Results:The effective rate in the control group was 80.00%,while in the observation group,it was 96.00%,with a statistically significant difference between the two groups(P<0.05).The onset time,duration,and significant effect time in the control group were(2.41±0.29)days,(4.42±1.21)days,and(5.45±0.29)days,respectively;in the observation group,they were(2.44±0.21)days,(4.28±1.11)days,and(5.57±1.01)days,respectively.There was no statistically significant difference in the total onset time and total duration between the two groups(P>0.05).The incidence of adverse reactions in the control group was 28.00%,higher than the observation group’s 10.00%(P<0.05).Conclusion:Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster can effectively reduce the symptoms of drug rash induced by targeted therapy in lung cancer and lower the incidence of adverse reactions,indicating good clinical application value.
基金Wuxi Municipal Health Commission"Promotion of Meridian-Based Head Massage Combined with Auricular Acupressure for Insomnia Patients"(Project No.T202245)。
文摘Objective:To study the effect of head meridian massage combined with auricular acupoint plasters on patients with insomnia.Methods:The sample consisted of 50 cases,and all of them were admitted to Yixing Hospital of Traditional Chinese Medicine from January 2022 to December 2023.The patients were divided into an observation group and a control group,with 25 cases in each group.The observation group was treated with a combination of head meridian massage and auricular acupoint plaster while the control group underwent conventional nursing care.The improvement of sleep quality and nursing effect were used as evaluation criteria to compare the clinical effects of the nursing programs.Results:After nursing intervention,the Pittsburgh sleep quality index(PSQI)score of the observation group,which was 7.17±1.41 points was lower than that of the control group(9.04±1.96 points),(t=3.8724,P<0.05).The total efficacy was 96.00%for the observation group and 76.00%for the control group(2=4.1528,P<0.05).Conclusion:Head meridian massage combined with auricular acupoint can improve the sleep quality of patients with insomnia.
文摘目的:分析子午流注雷火灸(辰时)联合中药贴敷(巳时)对老年功能性消化不良(functional dyspepsia,FD)患者的临床疗效。方法:选取2022年1月—2024年12月在南通市第三人民医院中医科住院的120例老年FD患者,随机平分为对两组,对照组采用口服多潘立酮片治疗,观察组在对照组基础上采用子午流注雷火灸(辰时)联合中药贴敷(巳时)治疗,两组患者均治疗2周。比较两组患者的临床疗效,治疗前后的中医证候积分,内脏敏感性指数和健康调查简表(short form 36 health survey,SF-36)评分,血清胃肠激素水平变化以及不良反应情况。结果:观察组的总体临床疗效明显高于对照组(P<0.05);观察组的主、次中医证候积分明显低于对照组(P<0.05);观察组内脏敏感性指数较对照组降低更明显(P<0.05),观察组SF-36评分较对照组提高更明显(P<0.05);观察组血清胃动素、胃泌素水平较对照组显著升高(P<0.05);两组不良反应情况比较差异无统计学意义(P>0.05)。结论:在子午流注理论的指导下,雷火灸与中药贴敷的联合应用能显著改善老年FD患者临床表现,调节胃肠动力,提高老年患者的生活质量。