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Objective:To construct an objective and scientific core competence training system for intensive care unit (ICU) specialized nurses in Yunnan Province, and to provide references for formulating a homogeneous and standardized ICU specialized nurse training strategy and assessment.Methods:Based on the theoretical basis of the nurse-patient safety competency framework, the relevant literature of nursing job competence was consulted, the core competency training system of ICU specialized nurses in Yunnan Province was constructed, and the expert letter questionnaire was designed through theoretical analysis. From January to May 2020, 15 experts of critical care medicine from Yunnan Province were consulted by Delphi method to establish a core competency training system for ICU specialized nurses in Yunnan Province. SPSS 21.0 was used to input and analyze the data.Results:A total of 2 rounds of Delphi expert consultation were carried out. The final core competency indicators for ICU specialized nurses included effective communication, teamwork, safety risk management, nursing quality improvement and professionalism, including 5 first-level indicators, 14 second-level indicators and 59 third-level indicators. The effective recovery rates of the two rounds of Delphi expert consultation questionnaires were 100.00% (15/15) and 86.67% (13/15), the expert authority coefficient values were 0.863 and 0.881 respectively, the Kendall harmony coefficients of the first-level index, the second-level index and the third-level index were 0.381, 0.299 and 0.250, and χ2 value was 22.86, 58.22 and 217.30, with statistically significant differences ( P<0.001). The 5 first-level indicators were safety risk management (0.360), professionalism (0.280), teamwork (0.200), nursing quality improvement (0.120), and effective communication (0.040) in descending order. Conclusions:The established core competence training system for ICU specialized nurses in Yunnan Province based on patient safety is reliable and scientific, which can provide objective basis for the on-the-job training, evaluation and development of patient safety education courses for ICU specialized nurses in Yunnan Province.
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Objective To understand the respiratory protection competency of staff in hospitals.Methods Staff from six hospitals of different levels and characteristics in Beijing were selected,including doctors,nurses,medical technicians,and servicers,to conduct knowledge assessment on respiratory protection competency.According to exposure risks of respiratory infectious diseases,based on actual cases and daily work scenarios,content of respira-tory protection competency assessment was designed from three aspects:identification of respiratory infectious di-seases,transmission routes and corresponding protection requirements,as well as correct selection and use of masks.The assessment included 6,6,and 8 knowledge points respectively,with 20 knowledge points in total,all of which were choice questions.For multiple-choice questions,full marks,partial marks,and no mark were given respective-ly if all options were correct,partial options were correct and without incorrect options,and partial options were correct but with incorrect options.Difficulty and discrimination analyses on question of each knowledge point was conducted based on classical test theory.Results The respiratory protection competency knowledge assessment for 326 staff members at different risk levels in 6 hospitals showed that concerning the 20 knowledge points,more than 60％participants got full marks for 6 points,while the proportion of full marks for other questions was relatively low.Less than 10％participants got full marks for the following 5 knowledge points:types of airborne diseases,types of droplet-borne diseases,conventional measures for the prevention and control of healthcare-associated infec-tion with respiratory infectious diseases,indications for wearing respirators,and indications for wearing medical protective masks.Among the 20 knowledge questions,5,1,and 14 questions were relatively easy,medium,and difficult,respectively;6,1,4,and 9 questions were with discrimination levels of ≥0.4,0.30-0.39,0.20-0.29,and ≤0.19,respectively.Conclusion There is still much room for hospital staff to improve their respiratory protection competency,especially in the recognition of diseases with different transmission routes and the indications for wearing different types of masks.
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Objective To assess the risk factors for carbapenem-resistant Acinetobacter baumannii(CRAB)bloodstream infection(BSI)and 28-day short-term mortality in elderly patients,and provide reference for the pre-vention and treatment of CRAB BSI.Methods Clinical data of patients aged ≥60 years and diagnosed with AB BSI in a hospital in Yulin City from January 2013 to December 2022 were retrospectively analyzed,including demogra-phic and microbiological characteristics,as well as clinical outcomes of the patients.Variables which were significant in univariate analysis were selected for multivariate analysis using binary logistic regression model and Cox propor-tional hazards model.Independent risk factors for infection were further determined,and survival analysis was per-formed using Kaplan-Meier curve.Results A total of 150 patients were included in the study,out of which 16 pa-tients(10.7％)had CRAB BSI and 134 had carbapenem-sensitive AB(CSAB)BSI.The 28-day short-term mortali-ty of AB BSI in elderly patients was 15.3％(23/150,95％CI:9.6％-21.1％),and the short-term mortality of CRAB BSI was higher than that of CSAB([56.3％,9/16]vs[10.4％,14/134]).Deep venous catheterization(OR:15.598,95％CI:1.831-132.910)and combined infections of other sites(OR:15.449,95％CI:1.497-159.489)were related to CRAB BSI in elderly patients.The independent risk factors for 28-day mortality in elderly patients with AB BSI were hemodialysis(OR:11.856,95％CI:2.924-48.076),intensive care unit admission(OR:9.387,95％CI:1.941-45.385),and pulmonary infection being suspected source of bacteremia(OR:7.019,95％CI:1.345-36.635).Conclusion The occurrence of CRAB BSI in elderly patients is related to the combined infection of other sites and deep vein catheterization.Hemodialysis,admission to ICU,and pulmonary infection being suspected source of bacteremia are independent risk factors for the prognosis of AB BSI in elderly patients.
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Objective To systematically evaluate the influencing factors for pulmonary infection after cardiac sur-gery.Methods Literatures were retrieved from PubMed,Embase,Web of Science,the Cochrane Library,CBM,Wanfang,CNKI and VIP databases.The retrieval time was from the establishment of databases to November 22,2022.Meta-analysis was performed with RevMan 5.4 and Stata 15.0 softwares.Results A total of 20 literatures were included in the analysis.Meta-analysis showed that age(≥65 years),mechanical ventilation time(≥5 days),smoking,acute renal damage,perioperative blood transfusion,operation time(≥240 minutes),secondary thora-cotomy,and oxygenation index(PaO2/FiO2≤300 mmHg)were risk factors for postoperative pulmonary infection.Conclusion The existing evidence shows that all of the above 8 factors are risk factors for pulmonary infection after cardiac surgery,which can provide a theoretical basis for health care workers to prevent and treat infection.
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Objective To explore the protective effect and possible mechanism of Periplaneta americana powder on rats with spinal cord injury.Methods Forty-eight male SD rats were randomly divided into sham operation,saline,Periplaneta americana powder,and Toll-like receptor 4(TLR4)inhibitor groups.Except for the sham operation group,a rat spinal cord hemi-transection injury model was established in the other three groups.The sham operation group received no treatment after the operation,saline and drug groups were subjected to intragastric administration of equal volumes of normal saline and Periplaneta americana powder(630 mg/kg),respectively,and the TLR4 inhibitor group was administered an intraperitoneal injection of TLR4 inhibitor(3 mg/kg).On days 1,3,7,and 14 after the operation,the motor function of rat hind limbs was evaluated by the Basso,Beattie,and Bresnahan(BBB)score.Histopathological changes of the spinal cord were observed by hematoxylin-eosin staining.Changes in the number of neurons were observed by immunohistochemistry.The levels of inflammatory factors IL-1,IL-6,IL-10,and TNF-α were measured by ELISA,and expression of TLR4,myeloid differentiation factor 88(MyD88),and NF-κB p65 was detected by Western Blot.Results Compared with the sham operation group,the BBB score and number of neurons in the saline group were significantly decreased,while the degree of pathological damage,and IL-1,IL-6,TNF-α,TLR4,MyD88,and NF-κB p65 levels were significantly increased(P＜0.05).Compared with the saline group,periplaneta americana powder and TLR4 inhibitor groups showed an increase in BBB scores and the number of neurons,and decreases in the degree of pathological damage and IL-1,IL-6,TNF-α,TLR4,MyD88,and NF-κB p65 levels(P＜0.05).Compared with the TLR4 inhibitor group,the periplaneta americana powder group had better increases in the BBB score,number of neurons and decreases in the degree of pathological damage and expression of IL-1 and TNF-α.Conclusions Periplaneta americana powder reduces the production of inflammatory factors after spinal cord injury by inhibiting the TLR4/MyD88/NF-κB pathway,protects nerves,and promotes motor recovery.
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Objective:To identify the development trajectories of self-neglect behavior in older adults and explore the associated influencing factors.Methods:A fixed cohort was constructed based on the data from three surveys of Chinese longitudinal healthy longevity survey (CLHLS) from 2011 to 2018. A total of eight variables from 4 dimensions including living environment, lifestyle, social interaction, and health care were selected to evaluate self-neglect. Group-based trajectory model was used to identify the development trajectory of self-neglect behavior in the older adults, and polynomial Logistic regression model was used to explore its influencing factors by Stata 16.1.Results:Finally, 2 754 older adults aged 60 and above were included.The development trajectory of self-neglect behavior in older adults, based on the group-based trajectory model, can be classified into stable-low group ( n=268, 9.7%), descending-moderate group ( n=2 224, 80.8%), and decreasing-high group ( n=262, 9.5%). Polynomial Logistic regression showed that, compared with stable-low group, living in rural areas ( B=1.116, OR=3.053, 95% CI= 2.278-4.091) and higher activities of daily living scores( B=0.137, OR=1.147, 95% CI=1.046-1.258) were the risk factors of descending-moderate group. Education levels with 1-6 years( B=-0.398, OR=0.672, 95% CI=0.469-0.963), >6 years( B=-1.072, OR=0.342, 95% CI=0.229-0.513), being married( B=-0.476, OR=0.621, 95% CI=0.444-0.870), self-reported good health( B=-0.808, OR=0.446, 95% CI= 0.213-0.932), improved health status( B=-0.704, OR=0.495, 95% CI=0.320-0.766), self-reported average economic status( B=-1.065, OR=0.345, 95% CI=0.148-0.802), self-reported good economic status( B=-1.634, OR=0.195, 95% CI=0.082-0.467), and a higher cognition score( B=-0.142, OR=0.867, 95% CI=0.798-0.942) served as protective factors of descending-moderate group. In addition to the above factors, being in the age group of 75-89 years( B=0.481, OR=1.617, 95% CI=1.057-2.473) was a risk factor for decreasing-high group compared to stable-low group. Conclusions:Three types of self-neglect behavior trajectories among older adults were identified in this study, suggesting that physical health and economy are the influencing factors of the development trajectory of self-neglect of the elderly.
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Objective:To explore the risk factors for post-stroke anxiety and depression, and analyze the therapeutic effect of Jiangqi Dayu Decoction on on post-stroke anxiety and depression.Methods:A total of 201 patients with post-stroke anxiety and depression admitted to the Wuhan First Hospital from October 2019 to October 2022 were selected and included in the anxiety and depression group. They were randomly divided into a control group ( n=100, treated with conventional western medicine) and an observation group ( n=101, treated with Jiangqi Dayu decoction on the basis of conventional western medicine) using a random number table method. The clinical efficacy, Hamilton Anxiety Scale (HAMA) scores, Hamilton Depression Scale (HAMD) scores, norepinephrine (NE), brain derived neurotrophic factor (BDNF), 5-hydroxytryptamine (5-HT), and adverse reactions were compared between the control group and the observation group. During the same period, 50 patients without anxiety and depression after stroke were selected and included in the non anxiety and depression group. The general information and laboratory indicators of patients in the non anxiety and depression group were compared with those in the anxiety and depression group. Univariate and multivariate logistic regression models were used to analyze the risk factors for anxiety and depression after stroke. Results:The total effective rate of clinical efficacy in the observation group was significantly higher than that in the control group (95.05% vs 76.00%) ( P<0.05). After treatment, the HAMA and HAMD scores of both groups were lower than before treatment (all P<0.05), and the serum levels of BDNF, NE, and 5-HT were higher than before treatment (all P<0.05); After treatment, the HAMA and HAMD scores of the observation group were lower than those of the control group (all P<0.05), and the serum levels of BDNF, NE, and 5-HT were higher than those of the control group (all P<0.05). There was no statistically significant difference in the incidence of adverse reactions between the two groups ( P>0.05). The age, proportion of females, National Institutes of Health Stroke Scale (NIHSS) score, proportion of family care<7, and number of comorbidities>2 were significantly higher in the anxiety and depression group than those in the non anxiety and depression group (all P<0.05). The education level and per capita monthly income of families were significantly lower than those in the non anxiety and depression group (all P<0.05). The body mass index (BMI), smoking history, drinking history, white blood cells, total cholesterol, and glycated hemoglobin of both groups were significantly higher There was no statistically significant difference in disease type and stroke site (all P>0.05). The multivariate logistic regression model showed that high NIHSS score, low per capita monthly income, female gender, family care score<7 points, and the number of comorbidities>2 were risk factors for post-stroke anxiety and depression (all P<0.05). Conclusions:NIHSS score, per capita monthly income of families, gender, family care level, and the number of comorbidities can all affect the occurrence of post-stroke anxiety and depression. Jiangqi Dayu decoction has a good therapeutic effect on patients with post-stroke anxiety and depression, helping to improve anxiety and depression symptoms. It upregulates NE, BDNF, and 5-HT levels, has high safety, and is worth promoting.
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Objective To compare the value of standard coronal MRI and multi-planar reconstruction(MPR)images for evaluation of anterolateral ligament(ALL).Methods Data of 130 patients who underwent knee joint MR examination were retrospectively analyzed,including standard coronal MRI and MPR images.ALL were identified on standard coronal MRI and MPR images and classified as fully visible,partially visible or invisible.The visibility of bilateral ALL on both standard coronal MRI and MPR images were compared,while Kappa test was used to evaluate the consistency on both kinds of images.Results Among 130 cases,on standard coronal MRI and MPR images,the left ALL was fully visible in 83 and 93 cases,partially visible in 21 and 12 cases but invisible cases in 26 and 25 cases,respectively,while the right side ALL was fully visible in 66 and 80 cases,partially visible cases in 29 and 15 cases but invisible cases each in 35 cases,respectively.Significant difference of visibility of bilateral ALL were found between standard coronal MRI and MPR images(both P＜0.05),both with excellent consistency(both Kappa＞0.80).Conclusion MPR could display bilateral ALL better than standard coronal MRI.If the scanning conditions for MPR could not be met,standard coronal MRI might be used to evaluate ALL rather accurately.
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Objective:To investigate the effects of different tube voltages combined with artificial intelligence reconstruction algorithm(CI)on the computed tomography(CT)imaging quality and radiation dose of chest phantom on the basis of the CT scan for an adult male simulated chest phantom(PH-N1).Methods:A 512-slice CT scanner of ultrahigh-end was adopted to conduct scan,and the images were divided into 70 kV group,80 kV group,100 kV group and 120 kV group according to different tube voltage.For 4 groups of CT scan images with different tube voltages,the 10%,30%,50%,70%and 90%CI were adopted to reconstruct 1mm thin layer image.The CT volume dose index(CTDIvol)and the dose-length product(DLP)of the scans of 4 groups were compared.The CT values and standard deviation(SD)values of the aorta,abdominal wall fat and erector spine muscle were measured.Two senior diagnostic physicians with more than 5 years of work experience independently and double-blindly evaluated the image quality by using 5-point scale.A Kappa consistency test was conducted.One-way analysis of variance was adopted to compare the differences of CT values and SD values of the tissues of image targets.The Friedman rank-sum test was adopted to compare the differences of subjective image qualities among different groups.Results:The differences of CTDIvol and DLP among 4 groups with different tube voltages were significant(F=1855.617,3996.118,P<0.05),respectively.Under 70 kV tube voltage,there were no significant differences in CT values of the aorta,abdominal wall fat and erector spine muscle,which were reconstructed by using 10%,30%,50%,70%and 90%CI(P>0.05),while the differences of SD values among them were statistically significant(F=32.267,53.327,14.873,P<0.05),respectively.Under the different tube voltages of 4 groups,which were reconstructed by 90%CI,the CT values of aorta,abdominal wall fat and erector spine muscle gradually decreased with decreasing of tube voltage,the differences were significant(F=139.899,2563.93,219.231,P<0.05),respectively.The consistency of subjective scores between two diagnostic physicians was better for each group of images(Kappa=0.712～0.869).Conclusion:Compared with 80 kV,90 kV and 120 kV images,the reconstructed images with 90%CI algorithm under 70 kV tube voltage can significantly reduce the radiation dose,and the images have a favorable signal-to-noise ratio at the same time.
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By analyzing the design principles and treatment modes of Gambro Prismaflex CRRT device,based on the basic structure and treatment process,and the typical failure cases of pressure joints and scale zeroing test failures in continuous renal replacement therapy(CRRT)equipment were analyzed,the targeted solution and maintenance strategies were proposed to ensure the stable and efficient operation of CRRT equipment.
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Objective It aims to analyze the grouping methods,payment standard calculation process,and cost settlement rules of ambulatory payment groups(APG)system in the United States.Additionally,it seeks to summarize the technical advantages and implementation key points of APG,providing reference for the ambulatory care payment reform in China.Methods Employing a literature research approach,this study dissects the payment technology and implementation process of APG.A preliminary comparison is made with the practices of APG pilot cities in China.Results The APG 3.18 version catalog comprises 13 types,61 categories,and 666 groups.One APG case can be classified into multiple APG groups,and by applying rules such as consolidation,packaging,and discounting,the final payment amount is calculated.Conclusion The APG payment technology aligns with the characteristics of outpatient health services,offering flexible payment methods and incentivizing healthcare institutions to provide efficient services.This holds significant reference value for the ambulatory care payment reform in China.The key points of APG implementation include improving the quality of outpatient data,localizing grouping and payment rules,establishing a regulatory assessment indicator system,and ensuring alignment with inpatient payments.
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Objective To analyze the status and development direction of acupuncture treatment for vascular dementia from 2003 to 2023;To provide reference for related research.Methods Relevant literature on acupuncture treatment for vascular dementia was retrieved from CNKI,Wanfang Data,and VIP from January 2003 to September 2023.NoteExpress 3.7.0 and CiteSpace 5.7.R5 software were used to analyze keywords,authors,research institutions,and visualize knowledge maps.Results A total of 934 articles were included in the analysis,showing a slow fluctuating upward trend in publication volume.The study involved 653 authors,with prolific contributors such as Lai Xinsheng,Liu Zhibin,and Niu Wenmin.It included 449 research institutions,with prominent contributors being the First Affiliated Hospital of Heilongjiang University of Chinese Medicine,Heilongjiang University of Chinese Medicine,and Guangzhou University of Chinese Medicine.Additionally,635 keywords were identified,forming 23 clusters.High-frequency keywords included"cognitive function","rats",and"hippocampus".Conclusion The protection and repair of nerves by acupuncture,the improvement of cognitive function,the comprehensive treatment mode,and the prevention of vascular dementia may be the research hotspots and trends in this field.
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At present, pancreatic cancer is a solid tumor with the worst prognosis. Compared with surgery and chemotherapy, radiotherapy plays an auxiliary role in the treatment of pancreatic cancer. In recent years, significant advances have been achieved in radiotherapy technology, which have been gradually applied in the diagnosis and treatment of pancreatic cancer. In this article, the progress in radiation therapy in the treatment of pancreatic cancer was reviewed, especially the clinical application of magnetic resonance imaging-guided radiation therapy in the treatment of pancreatic cancer, aiming to deepen the understand of the progress in radiation therapy for pancreatic cancer, and providing reference for improving the survival rate of pancreatic cancer patients.
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AIM To study the phenylethanoid glycosides from Verbenae Herba.METHODS The 80%ethanol extract from Verbenae Herba was isolated and purified by silica gel,Sephadex LH-20,TLC and semi-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Nine compounds were isolated and identified as verbofficoside A(1),cistanoside D(2),epimeredinoside A(3),verbascoside(4),isoverbascoside(5),cistanoside C(6),cistanoside F(7),decaffeoylacteoside(8),jionoside C(9).CONCLUSION Compound 1 is a new compound.Compounds 3 and 6-9 are isolated from this plant for the first time.
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@#Transcatheter aortic valve replacement (TAVR) has seen a surge in clinical research, basic research, and innovative device development both domestically and internationally in the previous 2023. This article aims to review the progress of TAVR in the past year from the perspectives of international, and domestic research development of application. It highlights new clinical and basic research findings both domestically and internationally, the emergence of new devices and technologies, and the development and use of TAVR in China. Finally, it provides an outlook on the trajectory of TAVR development in 2024.
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ObjectiveTo investigate the protective mechanism of Qianyang Yuyin granules （QYYY） on aldosterone-induced podocyte injury. MethodA total of 30 C57BL/6J mice were randomly divided into five groups： control group， model group， QYYY low dose （QYYY-L） group， QYYY high dose （QYYY-H） group， and spironolactone （SPL） group， with six mice in each group. Except for the control group， mice were implanted with osmotic minipumps and injected continuously with aldosterone （300 μg·kg-1·d-1） to induce renal injury. The drug administration group was given low and high doses （2.6， 5.2 g·kg-1·d-1） of QYYY and SPL （18 mg·kg-1·d-1） for 28 days. The renal pathological changes of mice were observed by hematoxylin-eosin （HE） staining and Masson staining. The expression levels of Nephrin， Desmin， B-cell lymphoma-2 （Bcl-2）， Bcl-2-associated X （Bax）， cleaved Caspase-3， nuclear receptor subfamily 3 group C member 2 （NR3C2）， extracellular regulated protein kinases （ERK）， and phospho-ERK （p-ERK） in kidney tissue were detected by Western blot. The apoptosis levels of kidney tissue were detected by TdT-mediated dUTP nick and labeling （TUNEL） staining， and the superoxide dismutase （SOD） levels were detected. In vitro， the mice were divided into five groups： Control group， model group （aldosterone concentration of 200 nmol·L-1）， QYYY-L group， QYYY medium dose （QYYY-M） group， and QYYY-H group （25， 50， and 100 mg·L-1）. The effect of different concentrations of QYYY on the relative viability of aldosterone-induced podocytes was detected by cell proliferation and viability assay （CCK-8）. The expressions of Nephrin， Desmin， Bax， Bcl-2， cleaved Caspase-3， NR3C2， and p-ERK/ERK were detected by Western blot. AnnexinV-FITC/PI flow cytometry was used to detect the apoptosis levels of podocytes. Reactive oxygen species （ROS） in podocytes were observed by DCFH-DA. ResultCompared with the control group， the model group showed structural pathological changes and fibrotic conditions in the kidney， increased apoptosis levels （P<0.01）， and decreased SOD levels （P<0.01）. Aldosterone concentration at 200 nmol·L-1 showed a significant decrease in podocyte activity （P<0.05）. Podocytes in the model group showed structural pathological changes， disordered arrangement of intercellular microfilaments， increased apoptosis levels （P<0.01）， and increased intracellular ROS levels （P<0.01）. The protein expressions of Nephrin， Bcl-2， and p-ERK/ERK in kidney tissue and podocytes were decreased （P<0.05， P<0.01）. The protein expressions of Desmin， Bax， cleaved Caspase-3， and NR3C2 were increased （P<0.05， P<0.01）. Compared with the model group， QYYY alleviated the structural damage and fibrosis of the kidney， decreased the apoptosis levels （P<0.05， P<0.01）， and enhanced the SOD content of the kidney （P<0.05， P<0.01）. QYYY improved the activity of podocytes （P<0.05， P<0.01）， restored the foot process structure of podocytes， and decreased apoptosis levels （P<0.01） and ROS levels of podocytes （P<0.01）. The protein expressions of Nephrin， Bcl-2， and p-ERK/ERK in kidney tissue and podocytes were increased （P<0.05， P<0.01）， and the protein expressions of Desmin， Bax， cleaved Caspase-3， and NR3C2 were down-regulated （P<0.05， P<0.01）. ConclusionQYYY improves aldosterone-induced podocyte injury by regulating the NR3C2/ROS/ERK pathway.
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As an important concept in Chinese medicine theory， "qi sinking" is the inheritance and extension of the thought core of sinking of qi in whole body. This article explored the concept of sinking of pectoral qi， center qi， and kidney qi in the theory of qi sinking， and believed that sinking of pectoral qi， stagnation and sinking of center qi， deficiency and sinking of kidney qi were the core pathogenesis of postoperative injury in malignant tumours. Anchored to the method of reinforcing healthy qi and lifting the sunken， this article recommended to identify pattern and treat by guiding supplement and lifting the sunken. For lung gold impairment， heart yang depletion， and pectoral qi sinking， the treatment is to warm and supplement heart and lung， lift pectoral qi， and restore the respiratory function by modified Shengxian Decoction （升陷汤） plus Guizhi Decoction （桂枝汤）； for spleen depletion and pathways blockage， liver failing to act freely， and center qi stagnation and sinking， the treatment is to warm and supplement center qi， raise yang and lift the sunken， and restore the digestive function by modified Buzhong Yiqi Decoction （补中益气汤）； for source exhausted and essence deficiency， liver qi hiding， and kidney qi deficiency to inward invasion， the treatment is to nourish the kidney and astringe the liver， consolidate the original qi and lift qi， improve the pelvic floor dysfunction， and protect the kidney function by modified Liuwei Dihuang Pill （六味地黄丸） plus Shengma Chaihu Decoction （升麻柴胡汤）. Modification need base on different disease patterns and stages， and new ideas for postoperative traditional Chinese medicine treatment and rehabilitation of malignant tumours were provided.
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Using constructivism theory， this study explored the relationship between the "origin" and "flow" of academic schools in traditional Chinese medicine （TCM）， clarified the developmental patterns of schools， and provided insights for the modernization， inheritance， and innovation of current schools. Academic schools originate from different cultural sources， and their differentiation and development are similar to the replication， spread and variation of biological "genes". The theoretical characteristics of constructivism align well with the principles of formation and differentiation of academic schools. The construction of academic thoughts and core diagnostic and therapeutic concepts within each school can be seen as a multilevel unity of self-construction， mutual construction among individuals， and social construction. Firstly， individual medical practitioners choose and inherit from the origins of TCM， integrating personalized understanding， which then differentiates into various schools in the history of academia. Secondly， during the process of cultural inheritance， medical practitioners from different times and regions gradually form academic schools and local medical schools through the method of "tailoring strategies to three categories of etiological factors" and mutual construction among individuals. Finally， in the context of the scientific， standardized， and intelligent development of modern medicine， the further evolution of academic schools needs to follow the evolutionary laws of traditional medicine， combine with the health needs of the new era， adopt a social construction approach， facilitate multi-party participation in the inheritance and innovation of academic thoughts and clinical experiences， and utilize the internet and intelligent technology means to empower modern development.
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It is believed that qi changes throughout the whole process of malignant tumors. Tumour formation is induced by qi constraint in the early stage， qi sinking is the core disease mechanism after tumour surgery， qi counterflow is an important disease mechanism for nausea and vomiting related symptoms in chemotherapy stage， and qi deficiency is the main pathology in recurrence and metastasis stage. It is proposed that the therapeutic principle of “regulating qi with changes” discussed in Miraculous Pivot-Wei Qi Disorder （《灵枢·卫气失常》） should be implemented in traditional Chinese medicine （TCM） pattern identification and treatment of malignant tumours， modifying the treatment with changes， and regulating qi with corresponding methods： for qi constraint， it should soothe to eliminate the tumour by the method of rectifying qi to resolve constraint， with treatment as Shugan Jianpi Formula （疏肝健脾方）； for qi sinking， it should raise to lift up postoperative viscera by the method of boosting qi to raise sinking， with treatment as Shengxian Decoction （升陷汤） from Records of Chinese Medicine with Reference to Western Medicine （《医学衷中参西录》）； for qi counterflow， the method of moving qi and direct counterflow downward will be used to dissipate the accumulated medicinal toxicity， and patients with retention of medicinal toxicity in the middle jiao and ascending counterflow of stomach qi treated by Xuanfu Daizhe Decoction （旋覆代赭汤） from On Cold Damage （《伤寒论》）， patients with middle yang deficiency and turbid ying failing to descend treated by Wuzhuyu Decoction （吴茱萸汤） from On Cold Damage （《伤寒论》） ； for qi deficiency， it should tonify to prevent the tumor toxin from spreading by the method of boosting qi to resolve toxins， treated by Fuzheng Jiedu Formula （扶正解毒方）.