Knee osteoarthritis:A review of animal models and intervention of traditional Chinese medicine

Background:Knee osteoarthritis(KOA)characterized by degeneration of knee cartilage and subsequent bone hyperplasia is a prevalent joint condition primarily affecting aging adults.The pathophysiology of KOA remains poorly understood,as it involves complex mechanisms that result in the same outcome.Consequently,researchers are interested in studying KOA and require appropriate animal models for basic research.Chinese herbal compounds,which consist of multiple herbs with diverse pharmacological properties,possess characteristics such as multicomponent,multipathway,and multitarget effects.The potential benefits in the treatment of KOA continue to attract attention.Purpose:This study aims to provide a comprehensive overview of the advantages,limitations,and specific considerations in selecting different species and methods for KOA animal models.This will help researchers make informed decisions when choosing an animal model.Methods:Online academic databases(e.g.,PubMed,Google Scholar,Web of Science,and CNKI)were searched using the search terms“knee osteoarthritis,”“animal models,”“traditional Chinese medicine,”and their combinations,primarily including KOA studies published from 2010 to 2023.Results:Based on literature retrieval,this review provides a comprehensive overview of the methods of establishing KOA animal models;introduces the current status of advantages and disadvantages of various animal models,including mice,rats,rabbits,dogs,and sheep/goats;and presents the current status of methods used to establish KOA animal models.Conclusion:This study provides a review of the animal models used in recent KOA research,discusses the common modeling methods,and emphasizes the role of traditional Chinese medicine compounds in the treatment of KOA.

Narrative Medicine Under the Guidance of Traditional Chinese Medicine Theory

This paper is an exploration into the practice of narrative medicine in the clinical setting guided by the theory and approaches of traditional Chinese medicine(TCM).By adopting the theory of TCM,the author attempted to provide the patients with systematic treatment from the perspective of society-psychology-biology under the guidance of both the unity of Heaven and Man,and the unity of Xing(Body)and Shen(Mind/Spirit)through his clinical practice.Guided by yin-yang and Wu Xing(Five Elements)theory and focusing on the social relations of the patients for any possible relationships between patients’social,psychological and biological state,the author took the patients’emotion management as a point of departure and helped the patients recover both physically and psychologically by promoting positive transformation in patients’social,psychological,and biological state.A clinical case was provided at the end of this paper to demonstrate how the above theory was put into practice.Narrative medicine under the guidance of TCM theory can supplement modern medical humanity practices as well as extend the scope of modern medical treatment from the perspective of the unity of Heaven and Man,by enriching the content of narrative medicine,and promoting the medical model from biological medical model toward social-psychological-biological model.

A retrospective study on professor Gui-Qi Xuan’s experience in traditional Chinese medicine treatment on attention-deficit hyperactivity disorder: based on data mining and network pharmacology

Background:To investigate the clinical medication approach of Professor Guiqi Xuan(Prof.Xuan)in treating pediatric patients with attention-deficit hyperactivity disorder(ADHD)and the potential mechanism of the core herbal prescription.Methods:Following medical record information pretreatment,the Traditional Chinese Medicine(TCM)inheritance computing platform system V3.0 was utilized to analyze the standardized data.The associate rules were summarized to identify the core prescription for treating ADHD.The extracted core herbal prescription’s active compounds and potential targets were used to establish a protein-protein interaction network of active ingredient-disease targets.Cytoscape 3.9.1 software was used to analyze the network’s topological parameters to obtain the key active ingredients and their targets.The Bioconductor data package of R4.0.2 was used to analyze the gene ontology biological functions and Kyoto Encyclopedia of Genes and Genomes pathways of key targets.Results:Two hundred and twenty-seven entries derived from TCM record information were selected.Through data mining,it was found that 62.5%of pediatric patients had short-tempered behavior,nearly half had sleep problems,and 30%-40%had picky eating and polyphagia issues.The highest-frequency syndrome type was kidney deficiency and liver hyperactivity.Deficiency,fire,phlegm,and dyspeptic food were the main pathological factors for ADHD.Prof.Xuan’s treatment of ADHD mainly focused on replenishing kidney essence and subduing Yang(active,external,ascending,warm,bright,functional and excited pertain to Yang).The core herbal prescription for ADHD included Yuan-zhi,Yi-zhi,Gui-jia,Bai-shao,Long-chi,Ci-shi,Shi-chang-pu,Yu-jin,Fu-shen,and Huang-jing.The protein-protein interaction network showed that MAOA,ADRB2,FOS,MAOB,and SLC6A3 were the five key targets essential in treating ADHD with core herbal prescriptions.The gene ontology biological function of crucial targets mainly involved G protein-coupled amine receptor activity,catecholamine binding,and neurotransmitter transmembrane transporter activity.Analysis of Kyoto Encyclopedia of Genes and Genomes pathways showed that the dopaminergic synapse signaling and neuroactive ligand-receptor interaction pathways were significantly enriched and may be the primary routes for the main treatment of ADHD.Conclusion:Prof.Xuan’s treatment of ADHD has achieved satisfactory clinical effects by supplementing the kidney,replenishing the essence,opening the orifices,nourishing the Yin(static,internal,descending,cold,dim,organic,depressed and pertain to Yin),and subduing the Yang.The major prescription predominantly affects catecholamine binding,neuroactive ligand-receptor interaction,G protein-coupled amine receptor function,and signaling pathways for dopaminergic synapses.Our findings showed that the methodology and software used in this research could explore and analyze the mechanism behind Prof.Xuan’s clinical medication rule for treating ADHD in children.

TREATMENT OF COMPLICATIONS DUE TO PERITONEAL DIALYSIS FOR CHRONIC RENAL FAILURE WITH TRADITIONAL CHINESE MEDICINE

In this paper,the experience in the treatment of complications due to continuousambulatory peritoneal dialysis for chronic renal failure with traditional Chinese medicine(TCM)is reported.Modified Renshen Yangrong Tang(Ginseng Nutrition Decoction)wasused for anorexia and hypoproteinemia;modified Xiangsha Liujunzi Tang(Decoction ofCyperus and Amomum with Six Noble Ingredients)for abdominal pain and distension;modified Da Chaihu Tang(Major Bupleurum Decoction)for peritonitis;modifiedShenling Baizhu San(Powder of Ginseng,Poria and Atractylodes)for diarrhea due toinsufficiency of the spleen with abundance of dampness;Lizhong Tang(Decoction forRegulating the Function of Middle-jiao)and modified Sishen Wan(Pills of FourMiraculous Drugs)for insufficiency of both the spleen and the kidney;Siwu Tang(Decoction of Four Ingredients)added with other drugs for cutaneous pruritus,andGuishao Sijunzi Tang(Decoction of Four Noble Drugs added with Chinese Angelica Rootand white Peony Root)for renal anemia.The therapeutic principles of invigorating theliver and kidney,strengthening the bones and muscles,and promoting blood circulation toeliminate blood stasis were adopted in the treatment of renal osteopathy,and thetherapeutic principles of invigorating the liver and kidney,expelling phlegm and resolvingdampness,and promoting blood circulation to eliminate blood stasis in the treatment ofhyperlipemia.Shen Tekang capsules(capsules for improving the renal function)wasadministered to patients for strengthening the viability and improving the nutrition state,and the recipe for treating renal function failure(both formulated by the authors)forimproving the renal function so as to decrease the frequency and duration of dialysis.

Role of traditional Chinese medicine in the management of patients with hepatocellular carcinoma

Traditional Chinese Medicines(TCMs) have been employed for centuries in the treatment of patients with hepatocellular carcinoma(HCC). Previous reviews of this topic have focused on certain aspects of TCM treatment rather than an overall assessment of their value and mechanisms of action. Both the Chinese and English medical literatures were reviewed to identify where TCM might be of value in the treatment of HCC and the justification for such treatment. TCM treatment corrects the "internal disequilibriums" thought to be responsible for the development, growth, and spread of the tumor. It has also been used to manage symptoms associated with HCC and the adverse effects of chemo-and radiation-therapies. Recent research has documented the precise effects of TCM on tumor biology. There are also increasing efforts to identify which of the many components of TCM herbal remedies are primarily responsible for these beneficial effects. This review outlines the benefits of TCM treatment of HCC and the laboratory data describing their anti-tumor properties.

Protective effects of medical ozone combined with traditional Chinese medicine against chemically-induced hepatic injury in dogs

AIM: To investigate the protective effect of medical ozone (O3) combined with Traditional Chinese Medicine (TCM) Yigan Fuzheng Paidu Capsules (YC) against carbon tetrachloride (CCl4)-induced hepatic injury in dogs. METHODS: Thirty healthy dogs were divided randomly into fi ve groups (n = 6 in each group), namely control, oleanolic acid tablet (OAT), O3, YC and O3 + YC, given either no particular pre-treatment, oral OAT, medical ozone rectal insulfflation every other day, oral YC, or oral YC plus medical ozone rectal insulfflation every other day, respectively, for 30 consecutive days. After pre-treatment, acute hepatic injury was induced in all dogs with a single-dose intraperitoneal injection of CCl4. General condition and survival time were recorded. The biochemical and hematological indexes of alanine aminotransferase (ALT), aspartate aminotransferase/ alanine aminotransferase (AST/ALT), serum total bilirubin (TBIL), prothrombin time (PT), blood ammonia (AMMO), and blood urea nitrogen (BUN) were measured after CCl4 injection. Hepatic pathological changes were also observed.RESULTS: Compared to the other four groups, the changes of group O3 + YC dogs’ general conditions (motoricity, mental state, eating, urination and defecation) could be better controlled. In group O3 + YC the survival rates were higher (P < 0.05 vs group control). AST/ALT values were kept within a normal level in group O3 + YC. Hepatic histopathology showed that hepatic injury in group O3 + YC was less serious than those in the other four groups. CONCLUSION: Medical ozone combined with TCM YC could exert a protective effect on acute liver injury induced by CCl4.

The effect of long-term traditional Chinese medicine treatment on disease-free survival of postoperative stage I-III lung cancer patients:a retrospective cohort study

Objective:Traditional Chinese medicine(TCM)has been extensively used as one of popular alternative therapies for several cancers.However,it remains unclear whether TCM treatment is associated with longer survival in lung cancer patients.In this study,we explored the effect of long-term TCM treatment on patients with different stages of lung cancer.Methods:All information of lung cancer patients with stage I-III disease from January 2007 to September 2015 was collected for this retrospective cohort study.Those who were treated with TCM after surgery were divided into TCM group and the others were into the non-TCM group(control group).All patients were regularly followed up by clinic appointment or phone,and all survival data were collected from databases after the last follow-up in October 2017.Results:A total of 575 patients were included in this study,with 299 patients in the TCM group and 276 in the control group.For all patients,5-year disease-free survival(DFS)was 62.2% in TCM group and 42.1% in the control group,and 6-year DFSs were 51.8% and 35.4%,respectively(HR=0.51,95% CI:0.40 to 0.66,log-rank P≤0.001).For patients with stage I,5-year DFSs were 83.7%(TCM group)and 57.5%(control group)and 6-year DFSs were 73.7% and 51.9%,respectively(HR=0.30,95% CI:0.18 to 0.50,log-rank P≤0.001).For patients with stage II in the TCM group and the control group,5-year DFSs were 59.4% and 17.6% and 6-year DFSs were 44.7% and 17.6%,respectively(HR=0.31,95% CI:0.19 to 0.52,log-rank P≤0.001),and for patients with stage III,5-year and 6-year DFSs in the TCM group were 18.7% and 12.5% compared with 28.4% and 20.3% in the control group(HR=1.06,95% CI:0.72 to 1.56,log-rank P=0.76).Conclusions:This study demonstrated that long-term TCM treatment as an adjuvant therapy is able to improve the DFS of postoperative stage I-III lung cancer patients,especially in patients with stage I and II disease.However,these observational findings need being validated by large sample randomized controlled trials.

Global Protein Expression Analysis of Molecular Markers of DS-1-47,a Component of Implantation-promoting Traditional Chinese Medicine

This study investigated the molecular markers of DS-1-47,a component of an implantation-promoting traditional Chinese medicine consisting of Astragalus mongholicus,Atractylodes macrocephala,Scutellaria baicalensis and Dipsacales,in an attempt to clarify the molecular mechanism and action targets of DS-1-47.Controlled ovarian stimulation（COS） method was used to establish the implantation dysfunction models of mice.Animals were divided into normal pregnant group,COS model group and DS-1-47 group.Laser capture microdissection-double dimensional electrophoresis-mass spectrum（LCM-DE-MS） was used to analyze the uterine protein molecules that were possibly involved in the promotion of implantation.Twenty-three proteins in DS-1-47 group were significantly changed as compared to those in COS model group,with 7 proteins down-regulated and 16 proteins up-regulated.Except for some constituent proteins,the down-regulated proteins included collagen α-1（Ⅵ） chain,keratin 7,keratin 14,myosin regulatory light chain 12 B,myosin light polypeptide 9,heat shock protein β-7,and C-U-editing enzyme APOBEC-2;the up-regulated proteins included apolipoprotein A-I,calcium regulated protein-3,proliferating cell nuclear antigen,L-xylulose reductase,and calcium binding protein.These 23 proteins that were regulated by DS-1-47 represented a broad diversity of molecule functions.The down-regulated proteins were associated with stress and immune response,and those up-regulated proteins were related to proliferation.It was suggested that these proteins were important in regulating the uterine environment for the blastocyst implantation.By identification of DS-1-47 markers,proteomic analysis coupled with functional assays is demonstrated to be a promising approach to better understand the molecular mechanism of traditional Chinese medicine.

Clinical distribution and molecular profiling on postoperative colorectal cancer patients with different traditional Chinese medicine syndromes

Background:Traditional Chinese medicine(TCM)syndrome,also named syndrome,are comprehensive and integral analyses of clinical information which helps to guide different individualized treatment prescriptions.Methods:Thirty healthy controls and 80 colorectal cancer(CRC)patients(including 33 Spleen Qi Deficiency syndrome,23 Dampness Heat syndrome,17 Blood Stasis syndrome and 7 other syndrome)were enrolled into this study.Human mRNAs were extracted from peripheral blood mononuclear cells.The gene expression for CRC patients with different TCM syndrome was determined by microarray and qRT-PCR.Results:Spleen Qi Deficiency,Dampness Heat and Blood Stasis were the most common syndromes in CRC patients.There is a significant difference was found in mRNA expression levels(especially for PIK3CA,STAT3,SOX9 and KDM5C)among Spleen Qi Deficiency,Dampness Heat and Blood Stasis syndrome groups.The higher mRNA levels of JNK1,TP53,MLH1,MSH6,PMS2,SOCS3,TCF7L2,FAM123B,PSAP,FBXW7,SALL4 and the lower expression of inflammatory cytokine IL-6 were found in Spleen Qi Deficiency group but not other syndrome types.The higher mRNA levels of KRAS,MUC16,EGFR,GRASP65,PIK3CA,MAPK7,CD24,STAT3,SLC11A1,Bcl-2,TXNDC17 and some inflammatory cytokines(IL-6,IL-23,TNF-a,CXCR4)were found in Dampness Heat group but not other syndrome types.Blood Stasis syndrome showed higher expression of SOX9,MLH1,MSH6,KDM5C,PCDH11X,PSAP and SALL4,and lower mRNA levels of PIK3CA,CD24,STAT3,CXCR4,TXNDC17 and TP53.The CRC patients with Dampness Heat syndrome might have a poor prognosis than other syndrome types.Conclusion:The identification of syndrome conditions had different impacts on CRC prognosis,and which might be related with different mRNA expression levels.Some oncogenes and pro-inflammatory cytokines were highly expressed in Dampness Heat group but not other syndrome types,suggesting that the CRC patients with Dampness Heat syndrome might have a poor prognosis.Our results prelimitarily uncovered the molecular basis of syndrome differences in CRC prognosis,a better understanding for TCM treatment of CRC.

Is the traditional Chinese medicine helpful for patients with hematologic malignant diseases? A meta-analysis of randomized controlled trials

AIM:To evaluate the efficacy of traditional Chinese medicine(TCM)for the treatment of hematologic malignant diseases.METHODS:We searched the Cochrane CENTRAL,PubM ed,Embase,Web of Science,AMED,CNKI,Wanfang Platform;China Sinomed and the clinical trial registry web sites and Googlescholar electronically up to June19th,2014 and hand searched related publications.Only randomized controlled trials(RCTs)researching on whether TCM as the adjuvant treatment improved the effect for hematologic malignant diseases were included.Two reviewers extracted data and evaluated the studies independently.Pooled risk ratios(RR)were calculated as outcome measures.Our primary outcomes were the overall response(OR)rate.RESULTS:We retrieved 13143 references and included11 RCTs involved 891 participants after screening.Because the non-significant heterogeneity we used the fixed effect model to combine data and TCM had a significantly higher OR and CR(complete response)rates than the control[RR=1.17,95%CI:(1.10,1.25),P<0.00001;RR=1.24,95%CI:(1.11,1.37),P<0.0001,respectively].Only three studies included in the survival rate analysis.We combined them with random effects model and there was no significant difference between the TCM and control arms.Becauseof the low heterogeneity we used the fixed effect model to combine the non-hematologic adverse effects(AEs)data.Our results showed that TCM significantly decreased non-hematologic AEs rates we researched,the gastrointestinal reaction[RR=0.50,95%CI:(0.37,0.68),P<0.0001],liver and/or kidney injury[RR=0.37,95%CI:(0.26,0.53),P<0.00001]and heart injury[RR=0.24,95%CI:(0.09,0.68),P=0.007].Additionally,TCM had a trend to decrease the infection rate[RR=0.16,(0.02,1.12),P=0.07],but not statistically significantly.CONCLUSION:TCM increases OR and CR rates for hematologic malignances and reduces treatment associated serious non-hematologic AEs.Therefore,TCM should be included in the treatment of hematologic malignances.

Structural and functional characteristics of microbiota in oropharynx of sub-healthy children with gastrointestinal heat retention syndrome differentiated by traditional Chinese medicine

Objective:To explore the structural and functional characteristics of microbiota in oropharynx of subhealthy children with gastrointestinal heat retention syndrome(GHRS)differentiated by traditional Chinese medicine,and screen the biometric operational taxonomic units(OTUs)to assist the clinical diagnosis.Methods:We recruited children according to the“GHRS diagnostic scale”,collected their oropharyngeal swabs,and sequenced the 16 SrDNA V4 region.We described the bacterial structure with alpha-indexes,beta-distances,and relative abundances;moreover,we screened the differential genera/OTUs with Wilcoxon rank-sum test,Metagenome Seq analysis,and linear discriminant analysis effect size(LEf Se)analysis,in which biometric OTUs were selected to construct the receiver operating characteristic curve to verify the diagnostic value.The bacterial function was predicted with Kyoto Encyclopedia of Genes and Genomes pathways according to 16S rDNA gene by using Phylogenetic Investigation of Communities by Reconstruction of Unobserved States.Results:The study population was composed of 10 children with GHRS and 10 healthy control children.GHRS children were more likely to overeat(gluttony,P=.033).Alpha-indexes,such as Sobs,abundancebased coverage estimator,Bootstrap,and Qstat,were significantly higher in the GHRS group,while betadistances did not exhibit any significant intergroup differences.There were 9 differently distributed nonpredominant genera between the groups in Wilcoxon rank-sum test,as well as 13 non-predominant genera in Metagenome Seq analysis and 3 non-predominant OTUs in LEfSe analysis.OTU44 and OTU196 were used to construct the receiver operating characteristic curve,and the area under curve was 0.92.Predicted functions showed that pathways related to oxidative phosphorylation and carbon metabolism were enriched in healthy control samples,while the pathway related to renin secretion was remarkably enriched in GHRS samples.Conclusion:Unique oropharyngeal microbial structure and function were identified in GHRS children.OTU44 and OTU196 were specific OTUs,which could be used as biomarkers of GHRS to assist clinical diagnosis.

Study on Current Trends in the Development of Traditional Chinese Medicine in Australia and Policy Proposals of Internationalization of Traditional Chinese Medicine Education in Future

With the rapid rise of China’s economy and the deployment of the Belt and Road Initiative,traditional Chinese medicine(TCM),one of the main components of Chinese culture,has become an important aspect of foreign exchange.Therefore,recent research has focused on how to effectively spread TCM culture internationally and improve TCM acceptance.Australia is currently a representative region with decent TCM development.Taking TCM development in Australia as a starting point,this article analyzes the challenges in TCM development,discusses countermeasures to address these issues,and provides recommendations for improving the international development and dissemination of TCM.

Application of mesenchymal stem cell therapy for premature ovarian insufficiency: Recent advances from mechanisms to therapeutics

The incidence of premature ovarian insufficiency(POI)is increasing worldwide,particularly among younger women,posing a significant challenge to fertility.In addition to menopausal symptoms,POI leads to several complications that profoundly affect female reproductive function and overall health.Unfortunately,current clinical treatment strategies for this condition are limited and often yield unsatisfactory outcomes.These approaches typically involve hormone repla-cement therapy combined with psychological support.Recently,mesenchymal stem cell(MSC)therapies for POI have garnered considerable attention in global research.MSCs can restore ovarian reproductive and endocrine functions through diverse mechanisms,including controlling differentiation,promoting angiogenesis,regulating ovarian fibrosis,inhibiting apoptosis,enhancing autocrine and paracrine effects,suppressing inflammation,modulating the immune system,and genetic regulation.This editorial offers a succinct summary of the application of MSC therapy in the context of POI,providing evidence for groundbreaking medical approaches that have potential to enhance reproductive health and overall well-being for women.

Systematic evaluation on curative effects of traditional Chinese medicine retention enemas for patients with radiation proctitis

Objectives： To systematically evaluate the curative effects of traditional Chinese medicine retention enemas for patients with radiation proctitis. Methods： Reports on randomized controlled trials （RCTs） on traditional Chinese medicine retention enemas in the treatment of radiation proctitis were searched in the Cochrane Library, PubMed, EMBASE, EBSCO, ISI, CNKI, V1P, WanFang Data and CBM databases. The publication dates were from inception to May 2014, and a literature screening, data extraction, quality evaluation and cross checks were inde- pendently conducted by two reviewers in accordance with the inclusion and exclusion criteria. A meta- analysis was then carried out using RevMan 5.3 software. Remits： In total, 14 RCTs were included, and of these, only 10 RCTs involving 702 patients were included in the meta-analysis. The meta-analysis showed that the total efficacy of traditional Chinese medicine retention enemas was higher for patients with radiation proctitis compared with that in control group, RR - 4.83, 95% C1 （2.98, 7.84）, P 〈 0.000 01 ; the results from four studies indicated that the improvement of clinical symptoms due to traditional Chinese medicine retention enemas was higher than that of the control group. Conclusions： The implementation of traditional Chinese medicine retention enemas could improve the total efficacy of treatment and provide relief in patients with radiation proctitis.

Protective effects of quercetin against H2O2 induced KGN cells injury

Background:Oxidative stress is one of the key contributors to cellular senescence and ovarian aging.Quercetin has a variety of physiological activities such as antioxidant.Given that hydrogen peroxide can cause oxidative damage to cells,the present study is designed to verify the protective effect of quercetin on human ovarian granulosa tumor cell line under oxidative stress.Methods:Cell counting kit-8 and lactate dehydrogenase assays examined cell viability and toxicity.Flow cytometry detected reactive oxygen species accumulation.Glutathione level was measured to analyze the oxidation resistance.Cell apoptosis was evaluated by Hoechst 33258 staining,acridine orange/Ethidium Bromide staining and western blot.The mitochondrial structure was observed under a transmission electron microscope.Mitochondrial membrane integrity was detected by JC-1 staining and western blot.Results:Hydrogen peroxide could induce cell injury,promote reactive oxygen species accumulation,and lead to glutathione depletion.hydrogen peroxide also resulted in mitochondrial morphological damage and depolarization,which activate caspase3/9 subsequently.However,quercetin could mitigate these damages.Conclusions:Present study found that hydrogen peroxide induced oxidative stress and mitochondrial apoptosis of human ovarian granulosa tumor cell line cells,which could be attenuated by quercetin.

Carrageenan Fiber Prepared by a New Process Route of Ba^(2+)Ion Pre-Crosslinking in the Spinning Solution

Ba^(2+)pre-crosslinked carrageenan fiber(Ba/CAF)was prepared by adding a small amount of Ba^(2+) to the carrageenan(CA)solution as the spinning solution.Ba/CAF-n/A,Ba/CAF-n/B and Ba/CAF-n/C were prepared with ethanol solution(combine A),high concentration BaCl_(2)solution(combine B)and low concentration BaCl_(2)solution(combine C),as coagulation bath and stretch bath,respectively.The combination of coagulation bath and stretch bath suitable for Ba^(2+) pre-crosslinking wet spinning was screened.The results showed that Ba^(2+) can induce the birefringence of the CA molecular chain,and the Ba^(2+) pre-crosslinking effect is the best when the CA mass fraction is 8.0 wt%.From the perspective of production safety,fiber performance and spinning cost,the coagulation bath of 3.5 wt%BaCl_(2)solution and stretch bath of 1.7 wt%BaCl_(2)solution,that is,combination C with low concentration BaCl_(2)solution,is the best choice.Ba/CAF-8.0/C was obtained under the best conditions.The linear intensity,water absorption and flame retardancy study showed that the breaking strength of Ba/CAF-8.0/C is as high as 1.61 cN/dtex,the water absorption was 649.2%and 574.3%,in deionized water and normal saline,respectively,and the LOI value reached 32.

Effect of three-volt moxibustion with helium-neon laser irradiation on quality of care in patients with lumbar radiculopathy spondylosis

BACKGROUND Lumbar radiculopathy spondylosis is a relatively common orthopedic disease with a high incidence rate.It most commonly occurs in the lumbar 4-5 and lumbar 5-sacral 1 vertebrae,which account for approximately 95%of cases.It mostly occurs in people aged 30-50 years old and greatly affects their quality of life.AIM To determine the effect of triple-voltage acupuncture combined with helium-neon laser irradiation on the quality of care and improvement of symptoms in patients with lumbar radiculopathy spondylolisthesis.METHODS In this study,we selected 120 patients with lumbar radiculopathy spondylosis who were treated at our hospital between June 2019 to June 2020.The patients were divided into control and observation groups according to the random number table method,with 60 patients in each group.Patients in the observation group were treated with three-volt moxibustion combined with helium-neon laser irradiation,and those in the control group were treated with lumbar traction.After 1 month of treatment,the lumbar pain scores,lumbar spine motor functions,clinical treatment effects,and nursing satisfaction of the two groups were compared.RESULTS The results showed that acupuncture combined with laser irradiation significantly improved the patients'clinical symptoms,i.e.,reduced their low back pain,significantly lower numerical rating scale pain scores in the observation group than in the control group,and better lumbar spine motility than in the control group,compared to lumbar traction.In addition,they were cared for.The treatment effectiveness rate of the observation group was 95.5%,which was significantly higher than that of the control group(81.67%).Satisfaction with care was higher than 90 points in both groups,but the difference was not statistically significant.CONCLUSION Our study provides a clinical rationale for the future treatment of patients with lumbar spine disease.However,further extensive research is needed for validation.

Clinical intervention effect of Xuefu Zhuyu decoction on chronic heart failure complicated with depression

BACKGROUND The diagnosis and treatment of depression in patients with chronic heart failure(CHF)is challenging,with no ideal treatment at present.AIM To analyze the clinical intervention effect of Xuefu Zhuyu decoction(XFZYD)on CHF complicated with depression.METHODS The study cohort comprised 116 patients with CHF complicated with depression who received treatment from July 2020 to July 2023,of which 55 received Western medicine(control group)and 61 received XFZYD(research group).Data on clinical effectiveness,traditional Chinese medicine(TCM)syndrome score,cardiac function,negative emotions,and serum inflammatory factors,were collected for comparative analyses.RESULTS Compared with the control group,the research group had an evidently higher total effective rate.Furthermore,there were marked reductions in TCM symptom score,left ventricular end-diastolic diameter,left ventricular end-systolic diameter,Self-Rating Depression Scale,Hamilton Depression Scale,high-sensitivity C-reactive protein,monocyte chemoattractant protein-1,and matrix metalloproteinase-9 in the research group after treatment,and these were lower than the corresponding values in the control group.Left ventricular ejection fraction was increased and higher in the research group compared with the control group after treatment.CONCLUSION Our findings conclusively proved that XFZYD was considerably superior to Western medicine for treating CHF complicated with depression because it significantly alleviated patients’symptoms,improved cardiac function,relieved negative emotions,and reduced the levels of serum inflammatory factors.

Thoracic spine infection caused by Pseudomonas fluorescens:A case report and review of literature

BACKGROUND The clinical incidence of spinal infection is gradually increasing,and its onset is insidious,easily leading to missed diagnosis and misdiagnosis,which may lead to serious complications such as nervous system dysfunction,spinal instability and/or deformity,and cause a huge burden on society and families.Early identification of the causative agent and precision medicine will greatly reduce the suffering of patients.At present,the main pathogenic bacteria that cause spinal infection are Staphylococcus aureus,Streptococcus,Pneumococcus,Escherichia coli,and Klebsiella.There are no reports of spinal infection caused by Pseudomonas fluorescens.CASE SUMMARY We report a 32-year-old female patient with spinal infection.She presented with flank pain,initially thought to be bone metastases or bone tuberculosis,and had a family background of tumors.Her clinical features and changes in imaging and laboratory tests led to the suspicion of thoracic spine infection.Histopathology of the lesion showed inflammation,tissue culture of the lesion was negative several times,and the possible pathogen-Pseudomonas fluorescens was found after gene sequencing of the lesion.The patient recovered completely after a full course of antibiotic treatment.CONCLUSION This report increases the range of pathogens involved in spinal infections,highlights the unique advantages of gene sequencing technology in difficult-todiagnose diseases,and validates conservative treatment with a full course of antibiotics for spinal infections without complications.