The high-quality development of the construction industry fundamentally stems from the significant improvement of total factor productivity.Therefore,it is of crucial significance for promoting the development of the ...The high-quality development of the construction industry fundamentally stems from the significant improvement of total factor productivity.Therefore,it is of crucial significance for promoting the development of the construction industry to a higher level by scientifically and accurately measuring the total factor productivity of the construction industry and deeply analyzing the influencing factors behind it.Based on a comprehensive consideration of research methods and influencing factors,this paper systematically reviews the existing relevant literature on total factor productivity in the construction industry,aiming to reveal the current research development trend in this field and point out potential problems.This effort aims to provide a solid theoretical foundation and valuable reference for further in-depth research,and jointly promote the continuous progress and development of total factor productivity research in the construction industry.展开更多
Attributing to their broad pharmacological effects encompassing anti-inflammation,antitoxin,and immunosuppression,glucocorticoids(GCs)are extensively utilized in the clinic for the treatment of diverse diseases such a...Attributing to their broad pharmacological effects encompassing anti-inflammation,antitoxin,and immunosuppression,glucocorticoids(GCs)are extensively utilized in the clinic for the treatment of diverse diseases such as lupus erythematosus,nephritis,arthritis,ulcerative colitis,asthma,keratitis,macular edema,and leukemia.However,longterm use often causes undesirable side effects,including metabolic disorders-induced Cushing's syndrome(buffalo back,full moon face,hyperglycemia,etc.),osteoporosis,aggravated infection,psychosis,glaucoma,and cataract.These notorious side effects seriously compromise patients'quality of life,especially in patients with chronic diseases.Therefore,glucocorticoid-based advanced drug delivery systems for reducing adverse effects have received extensive attention.Among them,prodrugs have the advantages of low investment,low risk,and high success rate,making them a promising strategy.In this review,we propose the strategies for the design and summarize current research progress of glucocorticoid-based prodrugs in recent decades,including polymer-based prodrugs,dendrimer-based prodrugs,antibody-drug conjugates,peptide-drug conjugates,carbohydrate-based prodrugs,aliphatic acid-based prodrugs and so on.Besides,we also raise issues that need to be focused on during the development of glucocorticoid-based prodrugs.This review is expected to be helpful for the research and development of novel GCs and prodrugs.展开更多
Hepatocellular carcinoma(HCC)remains a prevalent and challenging malignancy globally,characterized by its numerous causal factors and generally unfavorable prognosis.In the relentless pursuit of effective treatment mo...Hepatocellular carcinoma(HCC)remains a prevalent and challenging malignancy globally,characterized by its numerous causal factors and generally unfavorable prognosis.In the relentless pursuit of effective treatment modalities,natural products have emerged as a promising and relatively non-toxic alternative,garnering significant interest.The integration of natural products with contemporary medical research has yielded encouraging therapeutic outcomes in the management of HCC.This review offers a comprehensive overview of the causal factors underlying HCC,and the diverse treatment options available,and highlights the advancements made by natural products in anti-HCC research.Particularly,we provide an outline of the various types of natural products,their corresponding nomenclature,target molecules,and mechanisms of action that exhibit anti-HCC activities.Natural products are anticipated to play a pivotal role in future comprehensive treatment plans for liver cancer,potentially offering patients improved survival rates and an enhanced quality of life.展开更多
The coexistence of venous thromboembolism(VTE)within patients with cancer,known as cancer-associated thrombosis(CAT),stands as a prominent cause of mortality in this population.Over recent years,the incidence of VTE h...The coexistence of venous thromboembolism(VTE)within patients with cancer,known as cancer-associated thrombosis(CAT),stands as a prominent cause of mortality in this population.Over recent years,the incidence of VTE has demonstrated a steady increase across diverse tumor types,influenced by several factors such as patient management,tumor-specific risks,and treatment-related aspects.Furthermore,mutations in specific genes have been identified as potential contributors to increased CAT occurrence in particular cancer subtypes.We conducted an extensive review encompassing pivotal historical and ongoing studies on CAT.This review elucidates the risks,mechanisms,reliable markers,and risk assessment methodologies that can significantly guide effective interventions in clinical practice.展开更多
Owing to significantly prolonged survival,targeted therapy has become standardized recommendation for advanced non-small cell lung cancer patients with mutated driver genes.However,the genetic status of lung cancer pa...Owing to significantly prolonged survival,targeted therapy has become standardized recommendation for advanced non-small cell lung cancer patients with mutated driver genes.However,the genetic status of lung cancer patients is dynamic.By dynamically monitoring the evolution of genes status,differential genes and concomitant genes related to progressive disease could be confirmed early,so as to achieve a more accurate and comprehensive insight of the whole process management of targeted therapy for lung cancer patients.Under the guidance of accurate genetic testing results,it is helpful to provide patients with more effective,long-term,and stable individualized targeted therapy.展开更多
Mitochondrial autophagy is widely found in mammals,and plays an important role in maintaining mitochondrial balance and mitochondrial quality control in cells.In this review,we reviewed the research progress of BNIP3-...Mitochondrial autophagy is widely found in mammals,and plays an important role in maintaining mitochondrial balance and mitochondrial quality control in cells.In this review,we reviewed the research progress of BNIP3-mediated mitochondrial autophagy and diseases in recent 5 years,providing new ideas for clinical diagnosis and treatment.展开更多
Dictyophora rubrovalvata is an edible fungus with rich nutritional value.It contains various nutrients and bioactive components,and has immunomodulation,anti-tumor,anti-oxidation,anti-fatigue,anti-aging,anti-inflammat...Dictyophora rubrovalvata is an edible fungus with rich nutritional value.It contains various nutrients and bioactive components,and has immunomodulation,anti-tumor,anti-oxidation,anti-fatigue,anti-aging,anti-inflammation and alcoholic hepatitis-protection effects.With the continuous expansion of planting area of Dictyophora,the disease problem has become a major problem affecting the development of Dictyophora industry.In this paper,the pathogens,harmful symptoms and causes of main diseases in Dictyophora were summarized,so as to provide reference for comprehensive control of Dictyophora diseases and promote the high-quality development of Dictyophora industry.展开更多
The QuEChERS extraction technique is a pretreatment technique that has been rapidly applied in recent years and is widely used in the field of pesticide residues with many advantages. This technique is based on solid ...The QuEChERS extraction technique is a pretreatment technique that has been rapidly applied in recent years and is widely used in the field of pesticide residues with many advantages. This technique is based on solid phase extraction (SPE), which uses the interaction between adsorbent and impurities in the matrix to achieve the purpose of purification. The method has easier operation and better purification effect than SPE. In this paper, the research progress of the QuEChERS technique in pesticide residue detection in different fields in recent years and its future development were reviewed, hoping to provide reference for further development and utilization of the QuEChERS technique in pesticide residue detection in the future.展开更多
This paper review focuses on the diagnostic application and clinical efficacy correlation of event-related potentials,such as P300,MMN,CNV and N400,in patients with depression,and provides a reliable theoretical basis...This paper review focuses on the diagnostic application and clinical efficacy correlation of event-related potentials,such as P300,MMN,CNV and N400,in patients with depression,and provides a reliable theoretical basis for the diagnosis and prognosis of later depression.展开更多
This paper reviews the pathogenesis,diagnostic criteria,and treatment means of gouty arthritis from the perspectives of Western medicine and Dai medicine in order to provide a reference for clinical medication.
Chinese medicine prevention and treatment of gouty nephropathy often uses single drugs and compound formulae to regulate uric acid,which has the effect of lowering uric acid,protecting the kidneys and improving clinic...Chinese medicine prevention and treatment of gouty nephropathy often uses single drugs and compound formulae to regulate uric acid,which has the effect of lowering uric acid,protecting the kidneys and improving clinical symptoms.In conclusion,the mechanism of action of Chinese medicine against gouty nephropathy mainly involves oxidative stress,inflammatory response,etc.,with a view to providing new ideas and methods for the prevention and treatment of gouty nephropathy by Chinese medicine.展开更多
The ureteroscopic surgical technique has developed rapidly in recent years and has become an important method of urological surgery. The manufacturing and production of corresponding ureteroscopes are also constantly ...The ureteroscopic surgical technique has developed rapidly in recent years and has become an important method of urological surgery. The manufacturing and production of corresponding ureteroscopes are also constantly improving. This article systematically reviews and analyzes existing literature, summarizes the characteristics of various ureteroscopes in recent years, studies the advantages and disadvantages of ureteroscopes with different characteristics, summarizes relevant clinical experience in the use of ureteroscopes, and provides preliminary prospects for the future development of ureteroscopes. The results indicate that disposable electronic ureteroscopes and robotic ureteroscope systems may be an important development direction in the future.展开更多
This paper introduced the content, compilation process, reliability and validity, scoring method of the evaluation tool for patients’ medication compliance at home and abroad, and reviewed the research progress of th...This paper introduced the content, compilation process, reliability and validity, scoring method of the evaluation tool for patients’ medication compliance at home and abroad, and reviewed the research progress of the tool. The evaluation method, dimension, scoring method, evaluation content and application scope of the tool were compared, so as to provide reference for nurses to comprehensively and accurately evaluate patients’ medication status.展开更多
Atherosclerosis is a chronic vascular disease and the most common pathological change of cardiovascular disease.Its pathogenesis is closely related to inflammation,oxidative stress,lipid accumulation,and calcinosis.Te...Atherosclerosis is a chronic vascular disease and the most common pathological change of cardiovascular disease.Its pathogenesis is closely related to inflammation,oxidative stress,lipid accumulation,and calcinosis.Tetramethylpyrazine plays an anti-atherosclerotic role by regulating lipid metabolism,inhibiting foam cell formation,alleviating inflammation,inhibiting vascular calcification and abnormal platelet activation,and has a cardiovascular protective effect.Therefore,this paper summarized the research progress of the anti-atherosclerosis effect and mechanism of tetramethylpyrazine.展开更多
As a subversive manufacturing technology, additive manufacturing technology has many technical advantages such as high freedom of design and not limited by complex structure of parts. The application of additive manuf...As a subversive manufacturing technology, additive manufacturing technology has many technical advantages such as high freedom of design and not limited by complex structure of parts. The application of additive manufacturing technology to the charge molding of energetic materials will subvert the traditional manufacturing concept of energetic materials, realize the advanced charge design concept, shorten the research and development time of weapons and equipment, and improve the comprehensive performance of weapons and equipment, which is of great significance for the rapid development of high-tech weapons and equipment. This paper analyzes the research progress of additive manufacturing technology in the field of energetic materials at home and abroad and puts forward some suggestions for future research of this technology. .展开更多
In the past 40 years,advances in neonatal intensive care unit(NICU)technology have enabled premature infants with lower birth weight and younger gestational age to survive.But with it comes an increase in the incidenc...In the past 40 years,advances in neonatal intensive care unit(NICU)technology have enabled premature infants with lower birth weight and younger gestational age to survive.But with it comes an increase in the incidence of long-term respiratory dysfunction,mainly in the form of bronchopulmonary dysplasia(BPD).Preventing lung injury is crucial for preventing BPD and improving the long-term prognosis of premature infants.Therefore,how to avoid ventilator-associated lung injury has become a focus of clinical and scientific research in premature infants in recent years.This article will elaborate on the susceptibility and pathophysiology of premature infant lung injury,ventilation strategies for preventing lung injury,and new advances in neonatal respiratory support.展开更多
Microspheres are a new type of drug carrier with great potential for development and application.Natural polymers have good biocompatibility,biodegradability,and are easily dispersed in living organisms,making them su...Microspheres are a new type of drug carrier with great potential for development and application.Natural polymers have good biocompatibility,biodegradability,and are easily dispersed in living organisms,making them suitable for preparing microspheres.Inorganic materials(mainly inorganic minerals)have excellent mechanical properties and are inexpensive and easy to obtain.Through the coupling and hybridization of natural polymers and inorganic materials,they can complement each other's advantages and synergistically enhance efficiency,resulting in many excellent physical and chemical properties.Inorganic materials/natural polymer composite microspheres can be prepared by modifying natural polymers with inorganic materials through various methods such as emulsification crosslinking,solution mixing,in-situ synthesis,extrusion,etc.The application of inorganic materials/natural polymer composite microspheres in drug delivery systems has significant sustained-release effects,is safe and non-toxic,and the cost of carrier materials is relatively low,which has certain significance for the development of new drug carriers.This article reviews the recent research on the preparation,drug loading and release properties of inorganic material/natural polymer composite microspheres,analyzes the advantages and disadvantages of commonly used preparation methods,and looks forward to the development direction of composite microspheres.展开更多
Percutaneous coronary intervention(PCI)is an effective treatment method for myocardial ischemic necrosis.Postoperative depression caused by PCI stress will adversely affect the prognosis of patients.This article revie...Percutaneous coronary intervention(PCI)is an effective treatment method for myocardial ischemic necrosis.Postoperative depression caused by PCI stress will adversely affect the prognosis of patients.This article reviews the current status and influencing factors of postoperative depression after PCI and summarizes the corresponding nursing interventions,to provide a literature reference to implement effective nursing interventions for depressed patients after clinical PCI.展开更多
With the advancement of medical research in recent years and the frequent occurrence of different types of cancer, breast cancer has gradually attracted the public’s attention. The incidence of breast cancer is risin...With the advancement of medical research in recent years and the frequent occurrence of different types of cancer, breast cancer has gradually attracted the public’s attention. The incidence of breast cancer is rising, mainly affecting women with a high mortality rate. According to the clinical treatment effect, early diagnosis and early treatment can effectively control the mortality of breast cancer and improve patient’s quality of life. Ultrasound radiomics is an emerging field that can extract quantitative high-dimensional data from ultrasound images. Recently, ultrasound radiomics has been widely used in the clinical treatment of breast cancer. This paper analyzed the research progress of ultrasound radiomics in the diagnosis and treatment of breast cancer.展开更多
Autoimmune hepatitis is an inflammatory liver disease primarily mediated by T cell.It has not been fully elucidated about the pathogenesis,and it is presently thought to be related to genetic susceptibility,infection ...Autoimmune hepatitis is an inflammatory liver disease primarily mediated by T cell.It has not been fully elucidated about the pathogenesis,and it is presently thought to be related to genetic susceptibility,infection and environmental triggers,and abnormal autoimmune regulation.Recent studies have found that traditional Chinese medicine can improve the biochemical indicators and clinical symptoms of patients with autoimmune hepatitis.This article reviews the specific mechanism of traditional Chinese medicine on treating autoimmune hepatitis in order to propose new ideas for its clinical diagnosis and treatment.展开更多
基金Supported by School-level Natural Science Project of Jiangxi University of Technology(232ZRYB02).
文摘The high-quality development of the construction industry fundamentally stems from the significant improvement of total factor productivity.Therefore,it is of crucial significance for promoting the development of the construction industry to a higher level by scientifically and accurately measuring the total factor productivity of the construction industry and deeply analyzing the influencing factors behind it.Based on a comprehensive consideration of research methods and influencing factors,this paper systematically reviews the existing relevant literature on total factor productivity in the construction industry,aiming to reveal the current research development trend in this field and point out potential problems.This effort aims to provide a solid theoretical foundation and valuable reference for further in-depth research,and jointly promote the continuous progress and development of total factor productivity research in the construction industry.
基金supported by the National Natural Science Foundation of China[82172086]National Key R&D Program of China[2020YFE0201700]+2 种基金Shenyang Science and Technology Talent Support Program[RC210447]Career Development Program for Young and Middle-aged Teachers of Shenyang Pharmaceutical University[ZQN2019004]“Dual Service”Program of University in Shenyang。
文摘Attributing to their broad pharmacological effects encompassing anti-inflammation,antitoxin,and immunosuppression,glucocorticoids(GCs)are extensively utilized in the clinic for the treatment of diverse diseases such as lupus erythematosus,nephritis,arthritis,ulcerative colitis,asthma,keratitis,macular edema,and leukemia.However,longterm use often causes undesirable side effects,including metabolic disorders-induced Cushing's syndrome(buffalo back,full moon face,hyperglycemia,etc.),osteoporosis,aggravated infection,psychosis,glaucoma,and cataract.These notorious side effects seriously compromise patients'quality of life,especially in patients with chronic diseases.Therefore,glucocorticoid-based advanced drug delivery systems for reducing adverse effects have received extensive attention.Among them,prodrugs have the advantages of low investment,low risk,and high success rate,making them a promising strategy.In this review,we propose the strategies for the design and summarize current research progress of glucocorticoid-based prodrugs in recent decades,including polymer-based prodrugs,dendrimer-based prodrugs,antibody-drug conjugates,peptide-drug conjugates,carbohydrate-based prodrugs,aliphatic acid-based prodrugs and so on.Besides,we also raise issues that need to be focused on during the development of glucocorticoid-based prodrugs.This review is expected to be helpful for the research and development of novel GCs and prodrugs.
基金This work was supported by Chongqing Natural Science Foundation General Project(2023NSCQ-MSX1633,CSTB2023NSCQ-MSX0393)Key Scientific and Technological Research Project of Chongqing Municipal Education Commission(KJ202302884457913,KJZD-K202302801)+2 种基金2022 Scientific Research Project of Chongqing Medical and Pharmaceutical College(ygz2022104)Scientific Research and Seedling Breeding Project of Chongqing Medical Biotechnology Association(cmba2022kyym-zkxmQ0003)Chongqing Natural Science Foundation(cstc2021jcyj-msxm3191,cstc2021jcyj-msxm0452),respectively.
文摘Hepatocellular carcinoma(HCC)remains a prevalent and challenging malignancy globally,characterized by its numerous causal factors and generally unfavorable prognosis.In the relentless pursuit of effective treatment modalities,natural products have emerged as a promising and relatively non-toxic alternative,garnering significant interest.The integration of natural products with contemporary medical research has yielded encouraging therapeutic outcomes in the management of HCC.This review offers a comprehensive overview of the causal factors underlying HCC,and the diverse treatment options available,and highlights the advancements made by natural products in anti-HCC research.Particularly,we provide an outline of the various types of natural products,their corresponding nomenclature,target molecules,and mechanisms of action that exhibit anti-HCC activities.Natural products are anticipated to play a pivotal role in future comprehensive treatment plans for liver cancer,potentially offering patients improved survival rates and an enhanced quality of life.
基金Guizhou Provincial Basic Research Program,No.ZK2023376Guizhou Provincial Health Commission Science and Technology Fund Project,No.GZWKJ2023164 and No.SYXK2018-0001Guizhou Medical University Hospital National Natural Science Foundation Cultivation Project,No.GYFYnsfc-2021-36.
文摘The coexistence of venous thromboembolism(VTE)within patients with cancer,known as cancer-associated thrombosis(CAT),stands as a prominent cause of mortality in this population.Over recent years,the incidence of VTE has demonstrated a steady increase across diverse tumor types,influenced by several factors such as patient management,tumor-specific risks,and treatment-related aspects.Furthermore,mutations in specific genes have been identified as potential contributors to increased CAT occurrence in particular cancer subtypes.We conducted an extensive review encompassing pivotal historical and ongoing studies on CAT.This review elucidates the risks,mechanisms,reliable markers,and risk assessment methodologies that can significantly guide effective interventions in clinical practice.
基金National Natural Science Foundation of China(No.81873396)Capital Health Development Research Project(No.2018-2-4065)Project of China-Japan Friendship Hospital(No.2018-HX-26)。
文摘Owing to significantly prolonged survival,targeted therapy has become standardized recommendation for advanced non-small cell lung cancer patients with mutated driver genes.However,the genetic status of lung cancer patients is dynamic.By dynamically monitoring the evolution of genes status,differential genes and concomitant genes related to progressive disease could be confirmed early,so as to achieve a more accurate and comprehensive insight of the whole process management of targeted therapy for lung cancer patients.Under the guidance of accurate genetic testing results,it is helpful to provide patients with more effective,long-term,and stable individualized targeted therapy.
基金National Natural Science Foundation of China(No.81860654)Guangxi Health Commission Key Laboratory Construction Project(No.ZZH2020006)。
文摘Mitochondrial autophagy is widely found in mammals,and plays an important role in maintaining mitochondrial balance and mitochondrial quality control in cells.In this review,we reviewed the research progress of BNIP3-mediated mitochondrial autophagy and diseases in recent 5 years,providing new ideas for clinical diagnosis and treatment.
基金Supported by Guiyang Science and Technology Planning Project (ZKHT[2020]3-13).
文摘Dictyophora rubrovalvata is an edible fungus with rich nutritional value.It contains various nutrients and bioactive components,and has immunomodulation,anti-tumor,anti-oxidation,anti-fatigue,anti-aging,anti-inflammation and alcoholic hepatitis-protection effects.With the continuous expansion of planting area of Dictyophora,the disease problem has become a major problem affecting the development of Dictyophora industry.In this paper,the pathogens,harmful symptoms and causes of main diseases in Dictyophora were summarized,so as to provide reference for comprehensive control of Dictyophora diseases and promote the high-quality development of Dictyophora industry.
基金Supported by The Fourth Batch of High-end Talent Project in Hebei ProvinceSpecial Project of the Central Government in Guidance of Local Science and Technology Development(226Z5504G)Tangshan Talent Project(A202202005)。
文摘The QuEChERS extraction technique is a pretreatment technique that has been rapidly applied in recent years and is widely used in the field of pesticide residues with many advantages. This technique is based on solid phase extraction (SPE), which uses the interaction between adsorbent and impurities in the matrix to achieve the purpose of purification. The method has easier operation and better purification effect than SPE. In this paper, the research progress of the QuEChERS technique in pesticide residue detection in different fields in recent years and its future development were reviewed, hoping to provide reference for further development and utilization of the QuEChERS technique in pesticide residue detection in the future.
文摘This paper review focuses on the diagnostic application and clinical efficacy correlation of event-related potentials,such as P300,MMN,CNV and N400,in patients with depression,and provides a reliable theoretical basis for the diagnosis and prognosis of later depression.
基金National Natural Science Foundation of China(82360895)Yunnan Provincial Science and Technology Department Basic Research Program of Traditional Chinese Medicine Joint Special(2019FF002-028)+2 种基金Yunnan Key Laboratory of Formulated Granules(202105AG070014)Yunnan Provincial Department of Education Science Research Fund Project(2024Y371)National Administration of Traditional Chinese Medicine High-level Key Discipline Construction Project‘Dai Pharmacy’(zyyzdxk-2023192).
文摘This paper reviews the pathogenesis,diagnostic criteria,and treatment means of gouty arthritis from the perspectives of Western medicine and Dai medicine in order to provide a reference for clinical medication.
基金National Natural Science Foundation of China(82360895)Yunnan Provincial Science and Technology Department Basic Research Program of Traditional Chinese Medicine Joint Special(2019FF002-028)+2 种基金Yunnan Key Laboratory of Formulated Granules(202105AG070014)Yunnan Provincial Department of Education Science Research Fund Project(2024Y371)National Administration of Traditional Chinese Medicine High-level Key Discipline Construction Project‘Dai Pharmacy’(ZYYZDXK-2023192).
文摘Chinese medicine prevention and treatment of gouty nephropathy often uses single drugs and compound formulae to regulate uric acid,which has the effect of lowering uric acid,protecting the kidneys and improving clinical symptoms.In conclusion,the mechanism of action of Chinese medicine against gouty nephropathy mainly involves oxidative stress,inflammatory response,etc.,with a view to providing new ideas and methods for the prevention and treatment of gouty nephropathy by Chinese medicine.
文摘The ureteroscopic surgical technique has developed rapidly in recent years and has become an important method of urological surgery. The manufacturing and production of corresponding ureteroscopes are also constantly improving. This article systematically reviews and analyzes existing literature, summarizes the characteristics of various ureteroscopes in recent years, studies the advantages and disadvantages of ureteroscopes with different characteristics, summarizes relevant clinical experience in the use of ureteroscopes, and provides preliminary prospects for the future development of ureteroscopes. The results indicate that disposable electronic ureteroscopes and robotic ureteroscope systems may be an important development direction in the future.
文摘This paper introduced the content, compilation process, reliability and validity, scoring method of the evaluation tool for patients’ medication compliance at home and abroad, and reviewed the research progress of the tool. The evaluation method, dimension, scoring method, evaluation content and application scope of the tool were compared, so as to provide reference for nurses to comprehensively and accurately evaluate patients’ medication status.
文摘Atherosclerosis is a chronic vascular disease and the most common pathological change of cardiovascular disease.Its pathogenesis is closely related to inflammation,oxidative stress,lipid accumulation,and calcinosis.Tetramethylpyrazine plays an anti-atherosclerotic role by regulating lipid metabolism,inhibiting foam cell formation,alleviating inflammation,inhibiting vascular calcification and abnormal platelet activation,and has a cardiovascular protective effect.Therefore,this paper summarized the research progress of the anti-atherosclerosis effect and mechanism of tetramethylpyrazine.
文摘As a subversive manufacturing technology, additive manufacturing technology has many technical advantages such as high freedom of design and not limited by complex structure of parts. The application of additive manufacturing technology to the charge molding of energetic materials will subvert the traditional manufacturing concept of energetic materials, realize the advanced charge design concept, shorten the research and development time of weapons and equipment, and improve the comprehensive performance of weapons and equipment, which is of great significance for the rapid development of high-tech weapons and equipment. This paper analyzes the research progress of additive manufacturing technology in the field of energetic materials at home and abroad and puts forward some suggestions for future research of this technology. .
文摘In the past 40 years,advances in neonatal intensive care unit(NICU)technology have enabled premature infants with lower birth weight and younger gestational age to survive.But with it comes an increase in the incidence of long-term respiratory dysfunction,mainly in the form of bronchopulmonary dysplasia(BPD).Preventing lung injury is crucial for preventing BPD and improving the long-term prognosis of premature infants.Therefore,how to avoid ventilator-associated lung injury has become a focus of clinical and scientific research in premature infants in recent years.This article will elaborate on the susceptibility and pathophysiology of premature infant lung injury,ventilation strategies for preventing lung injury,and new advances in neonatal respiratory support.
文摘Microspheres are a new type of drug carrier with great potential for development and application.Natural polymers have good biocompatibility,biodegradability,and are easily dispersed in living organisms,making them suitable for preparing microspheres.Inorganic materials(mainly inorganic minerals)have excellent mechanical properties and are inexpensive and easy to obtain.Through the coupling and hybridization of natural polymers and inorganic materials,they can complement each other's advantages and synergistically enhance efficiency,resulting in many excellent physical and chemical properties.Inorganic materials/natural polymer composite microspheres can be prepared by modifying natural polymers with inorganic materials through various methods such as emulsification crosslinking,solution mixing,in-situ synthesis,extrusion,etc.The application of inorganic materials/natural polymer composite microspheres in drug delivery systems has significant sustained-release effects,is safe and non-toxic,and the cost of carrier materials is relatively low,which has certain significance for the development of new drug carriers.This article reviews the recent research on the preparation,drug loading and release properties of inorganic material/natural polymer composite microspheres,analyzes the advantages and disadvantages of commonly used preparation methods,and looks forward to the development direction of composite microspheres.
基金Xianyang City Key R&D Plan Project(No.:L 2022ZDYFSF004)。
文摘Percutaneous coronary intervention(PCI)is an effective treatment method for myocardial ischemic necrosis.Postoperative depression caused by PCI stress will adversely affect the prognosis of patients.This article reviews the current status and influencing factors of postoperative depression after PCI and summarizes the corresponding nursing interventions,to provide a literature reference to implement effective nursing interventions for depressed patients after clinical PCI.
基金This paper is a science and technology project of Qingyang City,“Comparative Study of Different Parts of Daylily based on the Association of Composition,Antibacterial,and Antioxidant.”(No.:QY-STK-2022B-146)Research on the Effects of Carvacrol on Autophagy,Apoptosis and Invasion,and Migration of Triple-Negative Breast Cancer Cells and its Mechanism(No.:2021B-279)Research Results of the Innovation Fund Project of Gansu Provincial Universities“Study on Antioxidant Activity of Stem and Leaf Extracts of Daylily.”(No.2022A-129)。
文摘With the advancement of medical research in recent years and the frequent occurrence of different types of cancer, breast cancer has gradually attracted the public’s attention. The incidence of breast cancer is rising, mainly affecting women with a high mortality rate. According to the clinical treatment effect, early diagnosis and early treatment can effectively control the mortality of breast cancer and improve patient’s quality of life. Ultrasound radiomics is an emerging field that can extract quantitative high-dimensional data from ultrasound images. Recently, ultrasound radiomics has been widely used in the clinical treatment of breast cancer. This paper analyzed the research progress of ultrasound radiomics in the diagnosis and treatment of breast cancer.
文摘Autoimmune hepatitis is an inflammatory liver disease primarily mediated by T cell.It has not been fully elucidated about the pathogenesis,and it is presently thought to be related to genetic susceptibility,infection and environmental triggers,and abnormal autoimmune regulation.Recent studies have found that traditional Chinese medicine can improve the biochemical indicators and clinical symptoms of patients with autoimmune hepatitis.This article reviews the specific mechanism of traditional Chinese medicine on treating autoimmune hepatitis in order to propose new ideas for its clinical diagnosis and treatment.