ObjectiveTo construct a comprehensive evaluation indicator system for clinical practice guidelines of traditional Chinese medicine （TCM） that is scientific， systematic， and reflects the characteristics of TCM. MethodsA systematic search was conducted in Chinese and English databases， including CNKI， Wanfang， VIP， SinoMed， PubMed， Embase， and Cochrane Library， to include literature on domestic and international guideline evaluation tools and TCM-related research. Document analysis and CiteSpace were utilized for keyword co-occurrence and clustering analysis. ResultsA total of 65 relevant studies were included， from which seven core thematic domains were identified. Based on the research objectives， a two-step construction strategy was adopted： first， an external evaluation framework was established by referencing international tools to cover methodological rigor and procedural standardization； second， an internal evaluation framework was developed to reflect the distinctive features of TCM clinical practice， including syndrome differentiation and efficacy feedback. Through expert consensus， the indicator system was refined， resulting in a dual-layered structure comprising 8 primary indicators， 22 secondary indicators， and 62 evaluation criteria. ConclusionThe comprehensive evaluation system for TCM clinical practice guidelines， based on bibliometric analysis and core element extraction， integrates both theoretical integrity and practical applicability. This study provides a preliminary research foundation for further optimization， validation， and development of a refined comprehensive evaluation system.

Aging is an inevitable, physiological process of the human body, leading to deterioration in bodily function and increased susceptibility to various diseases. Effective endogenous therapeutic strategies for anti-aging and related diseases remain limited. Exercise confers multifaceted benefits to physical health by augmenting osteogenic and myogenic processes, enhancing cardiovascular and nervous system function, and attenuating chronic inflammation. Angiogenesis and lymphangiogenesis play pivotal roles in anti-aging, tissue repair, and immune response modulation, underscoring their potential as therapeutic targets for age-related diseases. Modulating angiogenic and lymphangiogenic pathways may provide a promising strategy for mitigating vascular decline and immune system dysfunction associated with aging. Exercise-induced endogenous angiogenesis and lymphangiogenesis can exert beneficial effects on physiological function, thereby representing a potential therapeutic paradigm for combating age-related decline and diseases. This review offers a thorough summary of the present knowledge regarding angiogenesis and lymphangiogenesis induced by exercise, encompassing the underlying mechanisms and the effects in different organs. In addition, it explores the potential of physical activity as a non-pharmacological intervention for anti-aging strategies and disease management, offering novel insights into the intersection of physical activity, aging, and disease progression.
Humans ; Lymphangiogenesis/physiology* ; Aging/physiology* ; Exercise/physiology* ; Animals ; Neovascularization, Physiologic/physiology* ; Angiogenesis

OBJECTIVES: To explore the active components that mediate the therapeutic effect of Centella asiatica on psoriasis and their therapeutic mechanisms. METHODS: TCMSP, TCMIP, PharmMapper, Swiss Target Prediction, GeneCards, OMIM and TTD databases were searched for the compounds in Centella asiatica and their targets and the disease targets of psoriasis. A drug-active component-target network and the protein-protein interaction network were constructed, and DAVID database was used for pathway enrichment analysis. In a RAW264.7 macrophage model of LPS-induced inflammation, the anti-inflammatory effect of 7.5, 15, 30, and 60 μmol/L quercetin, asiaticoside, and asiatic acid, which were identified as the main active components in Centella asiatica, were tested by measuring cellular production of NO, TNF‑α and IL-6 using Griess method and ELISA and by detecting mRNA expressions of IL-23, IL-17A, TNF-α and IL-6 and protein expressions of p-STAT3 (Tyr705) and p-STAT3 (Ser727) with RT-qPCR and Western blotting. RESULTS: A total of 139 targets of Centella asiatica and 4604 targets of psoriasis were obtained, and among them CASP3, EGFR, PTGS2, and ESR1 were identified as the core targets. KEGG analysis suggested that quercetin, asiaticoside, and asiatic acid in Centella asiatica were involved in cancer and IL-17 and MAPK signaling pathways. In the RAW264.7 macrophage model of inflammation, treatment with quercetin significantly reduced cellular production of NO, TNF‑α and IL-6, and lowered mRNA expressions of IL-23, IL-17A, TNF‑α and IL-6 and protein expressions of p-STAT3 (Tyr705) and p-STAT3 (Ser727). CONCLUSIONS Quercetin, asiaticoside and asiatic acid are the main active components in Centella asiatica to mediate the therapeutic effect against psoriasis, and quercetin in particular is capable of suppressing cellular production of NO, TNF‑α and IL-6 and regulating the IL-23/IL-17A inflammatory axis by mediating STAT3 phosphorylation to inhibit inflammatory response.
Quercetin/pharmacology* ; Psoriasis/metabolism* ; STAT3 Transcription Factor/metabolism* ; Mice ; Animals ; Centella/chemistry* ; Triterpenes/pharmacology* ; Phosphorylation ; Interleukin-17/metabolism* ; Interleukin-23/metabolism* ; RAW 264.7 Cells ; Pentacyclic Triterpenes/pharmacology* ; Macrophages/drug effects* ; Signal Transduction ; Plant Extracts

Objective:To investigate the risk factors and their warning effectiveness for postoperative intestinal barrier dysfunction (IBD) in patients with severe traumatic brain injury (sTBI).Methods:A retrospective cohort study was conducted to analyze the clinical data of 101 patients with sTBI admitted to Wuxi Branch of Zhongda Hospital Affiliated to Southeast University from May 2020 to February 2023, including 63 males and 38 females, aged 21-81 years [(53.4±14.2)years]. All the patients underwent emergency surgery. The patients were divided into IBD group ( n=67) and non-IBD group ( n=34) according to whether or not they had IBD after surgery. The gender, age, basic diseases (hypertension and diabetes), types of intracranial hematoma (subdural, epidural, and intracerebral hematoma), preoperative Glasgow Coma Scale (GCS), cerebral hernia, intraoperative initial intracranial pressure (iICP), operation time, removal of bone flap, treatment time in ICU, initiation time of enteral nutrition, and use of broad-spectrum antibiotics were recorded in the two groups. Univariate and multivariate binary Logistic regression analyses were conducted to assess the correlations between above-mentioned indicators and incidence of postoperative IBD in sTBI patients and determine the independent risk factors for sTBI. Receiver operating characteristic (ROC) curve and area under the curve (AUC) were used to evaluate the warning effectiveness of each risk factor for IBD. Results:The results of the univariate analysis showed that preoperative GCS, cerebral hernia, intraoperative iICP, removal of bone flap, treatment time in ICU, initiation time of enteral nutrition, and use of broad-spectrum antibiotics were significantly correlated with the incidence of IBD in sTBI patients ( P<0.05 or 0.01), while there were no correlations of IBD with gender, age, basic diseases, types of intracranial hematoma and operation time ( P>0.05). The results of the multivariate binary Logistic regression analysis showed that preoperative GCS≤5 points ( OR=2.49, 95% CI 1.17, 5.32, P<0.05), intraoperative iICP>23 mmHg (1 mmHg=0.133 kPa)( OR=1.20, 95% CI 1.03, 1.39, P<0.05), and initiation time of enteral nutrition>24 hours ( OR=10.03, 95% CI 1.26, 80.21, P<0.05) were highly correlated with postoperative IBD in sTBI patients. The results of the ROC curve analysis showed that intraoperative iICP had the highest warning value (AUC=0.91, 95% CI 0.85, 0.96), followed by preoperative GCS (AUC=0.88, 95% CI 0.82, 0.95), and initiation time of enteral nutrition had the lowest warning value (AUC=0.78, 95% CI 0.69, 0.87). Conclusions:Preoperative GCS≤5 points, intraoperative iICP>23 mmHg, and initiation time of enteral nutrition>24 hours are independent risk factors for postoperative IBD in sTBI patients. The warning value of intraoperative iICP ranks the highest for postoperative IBD in sTBI patients, followed by preoperative GCS, with initiation time of enteral nutrition having the lowest warning value.

Objective To observe the effects of a 1 470 nm semiconductor laser on vaporization cutting,coagulation,and thermal injury of ex vivo animal tissues,aiming to explore the feasibility of its application in the treatment of benign prostatic hyperplasia.Methods The experimental group and control group were treated with HANS-D1 and ML-DD01FI 1 470 nm semiconductor laser therapy equipment,respectively.Fresh ex vivo pig bladder tissue was exposed to lasers with the optical fiber placed at distances of 0.5 cm and 1 cm from the tissue for 5 s.The effects of layers at powers of 60,90,120,150,and 160 W on tissue injury were observed.Ex vivo dog prostate and pig kidney tissues were used for vaporization ablation and cutting to observe the effects of lasers at the same power levels on tissue vaporization and cutting thermal injury.Additionally,in coagulation mode,the effects of 30,40,and 50 W semiconductor lasers on tissue coagulation were observed after irradiating ex vivo pig kidney tissue for 5,10,and 15 seconds.Results When the optical fiber was placed 1 cm away from the tissue,the 1 470 nm semiconductor lasers did not cause accidental damage to adjacent normal bladder tissue.However,at a distance of 0.5 cm,the 120 W,150 W,or 160 W lasers caused slight damage to the bladder tissue.In addition,with the increase in output power,the vaporization ablation efficiency of 60-160 W lasers on dog prostate tissue gradually increased,showing a good linear correlation between vaporization volume and total energy consumption(P＜0.001).Histopathological HE staining results indicated that the coagulation layer thickness in the experimental group was 292.20-309.98 μm,and the vaporization layer depth was 1.49-4.52 mm.In the control group,the coagulation layer thickness was 289.91-303.53 μm,and the vaporization layer depth was 1.88-4.43 mm.There was no significant difference between the two groups(P＞0.05).Moreover,when performing vaporization cutting on ex vivo pig kidney tissue with a cross-sectional area of 1 cm2,the efficiency of vaporization cutting by the 60-160 W 1 470 nm semiconductor lasers increased with the increase in output power(P＜0.05).The coagulated layer thickness in the experimental group was 496.04-514.47 μm,while that in the control group was 489.39-518.53 μm.Additionally,in coagulation mode,when ex vivo pig kidney tissue was irradiated for 5,10,and 15 s with 30,40,and 50 W semiconductor lasers,the coagulation diameter,groove depth,and coagulation efficiency gradually increased with the increase in laser output power(P＜0.05).The coagulation layer thickness in the experimental group and control group was 399.10-449.98 μm and 392.97-447.65 μm,respectively,and the vaporization layer depth was 3.05-7.09 mm and 2.70-7.14 mm,respectively.There was no significant difference between the two groups(P＞0.05).Conclusion The 1 470 nm semiconductor laser shows good vaporization ablation,cutting,and coagulation effect on ex vivo tissues,with a good linear correlation between the effect and the output energy.

Objective To explore the feasibility and accuracy of neutrophil-to-lymphocyte ratio(NLR)in the prediction of testicular torsion(TT)in children with acute scrotal pain.Methods A retrospective case-control study was performed on 158 pediatric patients with ultrasound suspicion of TT who underwent surgical testicular examination during Jan.2017 and Jan.2024.The patients were divided into TT group and non-TT group.Clinical data and laboratory data at admission were analyzed.Sensitivity and specificity of NLR to TT were determined with the area under the curve(AUC)represented on the receiver operating characteristic(ROC)curves.Results There were with no statistically significant differences in clinical data between the two groups(P＞0.05).The NLR was significantly higher in the TT group than in the non-TT group[(4.82±2.37)vs.(2.85±0.75),P＜0.05].The optimal cut-off value of TT predicted by NLR was 2.07,the AUC was 0.809(95％CI:0.709-0.909),and the sensitivity and specificity were 97.9％and 93.3％,respectively,which were significantly higher than other factors.Conclusion For suspicious ultrasound diagnosis of pediatric acute scrotal pain cases,NLR can be used to predict the possibility of TT and may help to evaluate the urgent surgical treatment in these patients.

Recently,the substance P(SP)/neurokinin-1 receptor(NK-1R)system has been found to be involved in various human pathophysiological disorders including the symptoms of coronavirus disease 2019(COVID-19).Besides,studies in the oncological field have demonstrated an intricate correlation between the upregulation of NK-1R and the activation of SP/NK-1R system with the progression of multiple carcinoma types and poor clinical prognosis.These findings indicate that the modulation of SP/NK-1R system with NK-1R antagonists can be a potential broad-spectrum antitumor strategy.This review updates the latest potential and applications of NK-1R antagonists in the treatment of human diseases and cancers,as well as the underlying mechanisms.Furthermore,the strategies to improve the bioavailability and efficacy of NK-1R antagonist drugs are summarized,such as solid dispersion systems,nanonization,and nanoencapsulation.As a radiopharmaceutical therapeutic,the NK-1R antagonist aprepitant was originally developed as radioligand receptor to target NK-1R-overexpressing tumors.However,combining NK-1R antagonists with other drugs can produce a synergistic effect,thereby enhancing the therapeutic effect,alleviating the symptoms,and improving patients'quality of life in several diseases and cancers.

Objective To develop deep learning-based auxiliary diagnostic models for diverse pulmonary diffuse cystic diseases,and subsequently evaluate their classification performance to identify the optimal model for clinical diagnosis.Methods A total of 288 patients diagnosed with idiopathic pulmonary fibrosis(IPF),pulmonary lymphangioleiomyomatosis(PLAM),and pulmonary Langerhans cell histiocytosis(PLCH)were prospectively enrolled from the First Affiliated Hospital of Guangzhou Medical University between January 2010 and October 2022,comprising 76 cases of IPF,179 cases of PLAM,and 33 cases of PLCH.A total of 877 CT cases were collected,comprising 232 cases of IPF,557 cases of PLAM,and 88 cases of pulmonary PLCH.Based on the cutoff date of December 31,2019,the CT scans were divided into two datasets:dataset A consisted of 500 CT scans including 185 IPF cases,265 PLAM cases,and 50 PLCH cases;while dataset B comprised 377 CT scans with a distribution of 47 IPFcases,292 PLAMcases,and 38 PLCH cases.The Dataset A was randomly partitioned into training set,validation set,and test set in a ratio of 7∶1∶2.Subsequently,six distinct deep learning neural networks were employed for training after preprocessing and data augmentation.Receiver operating characteristic curves were generated to assess the model performance using metrics such as area under the curve(AUC),accuracy,sensitivity,specificity,and F1 score in order to identify the optimal model.Furthermore,a test set B comprising 30 randomly selected cases from dataset B for each disease type was utilized to evaluate the trained optimal model by employing the same aforementioned metrics.Results In test A,six well-established diagnostic models demonstrated superior classification performance for IPF and LAM,with an AUC greater than 0.9.For LCH,EfficientNet exhibited low classification efficiency with an AUC between 0.6 and 0.7,while Vgg11 showed an AUC between 0.8 and 0.9;the other four models displayed excellent classification efficiency with an AUC greater than 0.9.Except for Inception V3,the remaining five diagnostic models performed poorly in identifying and classifying LCH lesions.Considering multiple indicators,the InceptionV3 model showcased optimal comprehensive performance among the six models,achieving high evaluation parameters such as overall accuracy(94.90%),precision(93.49%),recall(90.84%),and specificity(96.91%).TestB was conducted using the trained InceptionV3 model resulting in an accuracy of 81%,precision of 82%,recall of 81%,and specificity of 90%.Conclusions Six recognition and classification models,developed using deep learning technology in conjunction with pulmonary CT images,demonstrate effective discrimination between LAM,LCH,and IPF.Notably,the model constructed utilizing the InceptionV3 neural network exhibits superior efficiency in accurately recognizing and classifying IPF and LAM.

Objective:To explore the current situation of organizational silence among emergency nurses and analyze its influencing factors, so as to provide a basis for interventions.Methods:From April to July 2023, convenience sampling was used to select 150 nurses from the Emergency Department of the First Affiliated Hospital of Air Force Military Medical University as the research subject. These subjects were surveyed using the General Information Questionnaire, Nurse Organizational Silence Evaluation Questionnaire and the Emotional Intelligence Scale. Pearson correlation was used to analyze the correlation between organizational silence and emotional intelligence among emergency nurses, and multiple linear regression was used to analyze the influencing factors of nurse organizational silence.Results:A total of 150 questionnaires were distributed, and 132 valid questionnaires were collected, with an effective response rate of 88.00% (132/150). The score of the Nurse Organizational Silence Evaluation Questionnaire of 132 emergency nurses was (60.83±13.52). The results of Pearson correlation analysis showed that there was a negative correlation between emotional intelligence and organizational silence in emergency nurses ( r=-0.410, P<0.01). Multiple linear regression analysis showed that gender, education level, work years, perceived economic level, and emotional intelligence were the influencing factors of organizational silence among emergency nurses ( P<0.05), which could explain 33.9% of the variation. Conclusions:Nursing managers should focus on nurses who are female and with low education levels, short working years, and low perceived economic levels, and provide training to improve their emotional intelligence, thereby reducing the level of organizational silence among emergency nurses.

Objective To evaluate the effectiveness of a 1470 nm semiconductor laser therapeutic instrument(referred to as a curestar therapeutic instrument)for prostatectomy in Beagle dogs.Methods Twenty-eight adult male Beagle dogs were randomly divided into three groups:sham(n=3),experimental(n=15),and control(n=10).The experimental group was further divided into three subgroups:120 W/50 W,150 W/50 W,and 160 W/50 W for vaporization cutting/coagulation hemostasis.The control group was divided into two subgroups:120 W/50 W and 150 W/50 W with five in each subgroup.Experimental and control groups underwent canine prostatectomy through the entrance of the bladder neck under electrocision.The operational suitability and effectiveness of the product during surgery were assessed.After the operation,the general condition of the dogs was observed,and blood biochemical and hematological indicators were measured before,immediately after,and at 3,7,and 28 days after the operation.At 1 h and 4 weeks after surgery,B-ultrasound and electric resection were performed under anesthesia to observe the conditions of the urethra and prostate,and prostatic tissue was subjected to HE staining for pathological observations.The thickness of the coagulation layer at 1 h after the operation and repair of the urothelial epithelium at 4 weeks were analyzed.Results During the operation,experimental and control groups had good operability and showed good vaporization cutting and coagulation hemostasis performance.After the operation,no significant effects were observed on the general condition,and blood biochemical and hematological indicators of the dogs.Ultrasound showed that the urethral expansion was visible immediately after the operation,and the echo of the urethral epithelium was slightly enhanced.At 4 weeks,the prostate tissue had a slightly low echo with uniformly distributed small point-like echoes inside,and the capsule had a linearly high echo,consistent with the sham group.The weight of the vaporized prostate tissue in experimental and control groups was 0.91～1.33 g with a resection rate of 17.11％～20.27％.As the power of vaporization cutting increased,the laser emission time gradually decreased,while the vaporization cutting speed and efficiency both increased.However,no significant difference was found between experimental and control groups(P＞0.05).Under the electrocision microscope,a burn-like change was observed in the surgical wounds of the prostate urethra in experimental and control groups at 1 h after surgery,and the boundary between the wound and normal urothelium was visible.At 4 weeks,the urothelium of the prostate had been repaired and flattened,and the boundary with the surrounding normal urothelium was blurred.Similarly,pathological observations showed that experimental and control groups had significant damage to the prostate urethral orifice at 1 h after surgery with a small amount of carbonization and coagulative necrosis on the surface of the wound,a small amount of inflammatory cell infiltration,and a coagulation layer thickness of approximately 0.4 mm.At 4 weeks,the prostate urethral morphology of the sham group was normal,whereas experimental and control groups showed new epithelial growth covering the wound with a uniform thickness and no coagulative necrosis tissue attached to the wound.A mild inflammatory reaction was still present in the surrounding area,fibroblast proliferation was obvious,and stromal and epithelial cell proliferation was visible in the surrounding prostate,some of which showed squamous metaplasia.The prostate capsule was intact and the morphology of the surrounding nerves and blood vessels was normal.Conclusions The curestar therapy instrument is effective for prostatectomy in Beagle dogs with good vaporization cutting and coagulation hemostasis performance.No significant difference was found in postoperative physiological indicators compared with the sham group.