AIM To explore the clinical effects of oral administration and enema of Tongfu Paiqi Mixture on patients with acute exacerbation of chronic obstructive pulmonary disease complicated with gastrointestinal dysfunction.METHODS One hundred and eight patients were randomly assigned into control group(54 cases)for 5-day intervention of both oral administration and enema of Tongfu Paiqi Mixture simulant and conventional treatment,and observation group(54 cases)for 5-day intervention of both oral administration and enema of Tongfu Paiqi Mixture and conventional treatment.The changes in clinical effects,GIDS score,Phlegm and Blood Stasis Obstructing Lung Syndrome score,gastrointestinal mucosal barrier serum markers(DAO,D-LA,IFABP),intra-abdominal pressure,gastrointestinal hormones(MTL,GAS,VIP),inflammatory factors(IL-1β,IL-6,TNF-α,PCT),pulmonary function indices(FEV1、FEV1％)and PaO2/FiO2 were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05).After the treatment,the two groups displayed decreased GIDS score,Phlegm and Blood Stasis Obstructing Lung Syndrome score,intra-abdominal pressure,VIP,gastrointestinal mucosal barrier serum markers,inflammatory factors(P＜0.05),and increased MTL,GAS,pulmonary function indices,PaO2/FiO2(P＜0.05),especially for the observation group(P＜0.05).CONCLUSION For the patients with acute exacerbation of chronic obstructive pulmonary disease complicated with gastrointestinal dysfunction,the oral administration and enema of Tongfu Paiqi Mixture can regulate gastrointestinal hormones,reduce inflammatory degree,protect intestinal barrier functions,alleviate clinical symptoms,and improve pulmonary functions.

Objective To explore the value of phase contrast(PC)MRI intracranial hemodynamic parameters for predicting acute mountain sickness(AMS).Methods Totally 72 healthy young volunteers were prospectively recruited.Intracranial hemodynamic parameters of internal carotid artery(ICA)and internal jugular vein(IJV)were measured using PC MRI under normal breathing,as well as mild,moderate and severe Valsalva maneuvers(VM)in plain area.The subjects were divided into AMS group(n=9)and non-AMS group(n=63)according to results of Lake Louise score(LLS)10 h after a rapid ascent to plateau area with altitude of 4 411 m.Univariate and multivariate logistic regression analyses were performed to screen independent predictors of AMS under different states and then construct single and combined VM states prediction models.Receiver operating characteristic curves were plotted,and the area under the curve(AUC)was calculated to evaluate the predictive efficacy of each model.Results ICA pulsatility index(PIICA)under mild VM,IJV cross-sectional area(SIJV)under moderate VM and IJV resistance index(RIIJV)under severe VM were all independent predictors of AMS(all P＜0.05).The efficacy of combined VM states model(AUC=0.869)for predicting AMS was higher than each single VM state model(AUC=0.698-0.738).Conclusion The model constructed based on PIICA under mild VM,SIJV under moderate VM and RIIJV under severe VM could be used to effectively predict AMS.

Recent studies have revealed a significant association between Porphyromonas gingivalis(P.gingivalis)infection and poor prognosis in esophageal squamous cell carcinoma(ESCC).Although cer-tain circular RNAs(circRNA)have been shown to suppress ESCC tumorigenesis and progression,their regulatory mechanisms in P.gingivalis infection-associated ESCC remain elusive.In this study,RT-qPCR analysis demonstrated that P.gingivalis infection downregulated hsa_circ_0057552 expression in ESCC cells and tissues in a time-and dose-dependent manner.Actinomycin D assays further confirmed that P.gingivalis infection reduced the RNA stability of hsa_circ_0057552 in ESCC cells(P＜0.05).Functional assays in vitro and a subcutaneous tumor xenograft model in vivo revealed that hsa_circ_0057552 overexpression significantly inhibited ESCC cell proliferation,migration,invasion,and tumor growth(P＜0.05).Additionally,PCR array screening combined with RT-qPCR and Western blotting in-dicated that P.gingivalis infection markedly upregulated human antigen R(HuR)expression at both RNA and protein levels(P＜0.05).Mechanistic investigations demonstrated that HuR knockdown signifi-cantly increased hsa_circ_0057552 expression(P＜0.01),whereas hsa_circ_0057552 overexpression had no regulatory effect on HuR.Finally,si-HuR treatment reversed the inhibitory effect of P.gingivalis on hsa_circ_0057552 transcription.This study demonstrated that P.gingivalis may promote the progression of ESCC through a novel mechanism involving the regulation of HuR/hsa_circ_0057552,thereby identif-ying a novel therapeutic target and molecular marker for P.gingivalis-associated ESCC.

Objective To evaluate the effectiveness and feasibility of a remote medication treatment management model for elderly patients with chronic disease at home based on mobile technology.Methods A convenient and elderly-friendly mo-bile application(hereinafter referred to as Yaoshiyi APP)was developed,and a remote medication treatment management team consisting of clinical pharmacists from tertiary hospitals,community pharmacists,and community physicians was formed.Patients from communities were selected for practical research,led by pharmacists.Based on the Yaoshiyi APP,patients were subjected to 6 months of medication treatment management practice,and the effectiveness and feasibility of the practice were evaluated.Re-sults The Yaoshiyi APP can be integrated with a variety of medical-grade wearable devices to realize the functions of automati-cally uploading monitoring data,abnormal value reminding,medication reminding,medication consultation,and medication sci-ence popularization.A total of 302 elderly patients with chronic disease at home completed the study.The results showed that phar-macists have identified and intervened in 695 cases of medication-related problems.According to the classification of medication-related problems,the top three were 247 cases(35.5％)of additional treatment,97 cases(14.0％)of unnecessary drug treat-ment,and 93 cases(13.4％)of medication compliance problems.The patient's medication adherence score(Morisky medication adherence scale-8,MMAS-8)increased from(5.85±1.57)at enrollment to(6.74±1.23)6 months after enrollment(P＜0.01).After 6 months of enrollment,the patient's satisfaction with the pharmacist's work reached a score of(4.99±0.08)out of 5.The average reduction in drug costs for patients caused by pharmacists intervening in irrational medication is(20.9±18.0)％.At the end of follow-up,93.4％of patients were proficient in using the Yaoshiyi APP.Conclusion The remote medication treatment management model for elderly patients with chronic disease at home based on mobile technology constructed in this study can ef-fectively improve patient compliance with disease monitoring and medication,ensure rational drug use,reduce medical resource waste,and receive high patient acceptance.

In traditional Chinese medicine,jaundice is a liver and gallbladder disorder,primarily characterized by yellowing of the eyes,skin,and urine,with ocular yellowing being the most prominent feature.The understanding of jaundice pathogenesis in traditional Chinese medicine can be traced back to the Inner Canon of Huangdi.Despite the continuous development and improvement of successive generations of medical practitioners and a rich theoretical understanding of its pathogenesis being formed by the end of the Qing Dynasty,no unified view exists on whether the core pathological factor was dampness or blood stasis,nor on whether the primary disease location lay in the spleen and stomach or the liver and gallbladder.This article re-examines historical perspectives on jaundice pathogenesis within the context of traditional Chinese medicine theory,focusing on two key issues:pathological factors and the location of Zang and Fu.By integrating modern research approaches based on compound pathogenesis theory,and considering pathological factors,disease location according to Zang and Fu,and disease progression,a theoretical model is reconstructed,centered on the intermingling of dampness and blood stasis and integration of liver and spleen.Additionally,the insights and therapeutic strategies of multiple renowned clinical hepatology experts are incorporated to enrich the theoretical framework for jaundice treatment in traditional Chinese medicine and to enhance clinical efficacy.

In traditional Chinese medicine,jaundice is a liver and gallbladder disorder,primarily characterized by yellowing of the eyes,skin,and urine,with ocular yellowing being the most prominent feature.The understanding of jaundice pathogenesis in traditional Chinese medicine can be traced back to the Inner Canon of Huangdi.Despite the continuous development and improvement of successive generations of medical practitioners and a rich theoretical understanding of its pathogenesis being formed by the end of the Qing Dynasty,no unified view exists on whether the core pathological factor was dampness or blood stasis,nor on whether the primary disease location lay in the spleen and stomach or the liver and gallbladder.This article re-examines historical perspectives on jaundice pathogenesis within the context of traditional Chinese medicine theory,focusing on two key issues:pathological factors and the location of Zang and Fu.By integrating modern research approaches based on compound pathogenesis theory,and considering pathological factors,disease location according to Zang and Fu,and disease progression,a theoretical model is reconstructed,centered on the intermingling of dampness and blood stasis and integration of liver and spleen.Additionally,the insights and therapeutic strategies of multiple renowned clinical hepatology experts are incorporated to enrich the theoretical framework for jaundice treatment in traditional Chinese medicine and to enhance clinical efficacy.

AIM To explore the clinical effects of oral administration and enema of Tongfu Paiqi Mixture on patients with acute exacerbation of chronic obstructive pulmonary disease complicated with gastrointestinal dysfunction.METHODS One hundred and eight patients were randomly assigned into control group(54 cases)for 5-day intervention of both oral administration and enema of Tongfu Paiqi Mixture simulant and conventional treatment,and observation group(54 cases)for 5-day intervention of both oral administration and enema of Tongfu Paiqi Mixture and conventional treatment.The changes in clinical effects,GIDS score,Phlegm and Blood Stasis Obstructing Lung Syndrome score,gastrointestinal mucosal barrier serum markers(DAO,D-LA,IFABP),intra-abdominal pressure,gastrointestinal hormones(MTL,GAS,VIP),inflammatory factors(IL-1β,IL-6,TNF-α,PCT),pulmonary function indices(FEV1、FEV1％)and PaO2/FiO2 were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05).After the treatment,the two groups displayed decreased GIDS score,Phlegm and Blood Stasis Obstructing Lung Syndrome score,intra-abdominal pressure,VIP,gastrointestinal mucosal barrier serum markers,inflammatory factors(P＜0.05),and increased MTL,GAS,pulmonary function indices,PaO2/FiO2(P＜0.05),especially for the observation group(P＜0.05).CONCLUSION For the patients with acute exacerbation of chronic obstructive pulmonary disease complicated with gastrointestinal dysfunction,the oral administration and enema of Tongfu Paiqi Mixture can regulate gastrointestinal hormones,reduce inflammatory degree,protect intestinal barrier functions,alleviate clinical symptoms,and improve pulmonary functions.

Objective To explore the potential of CS-AI technique in accelerating cranial three-dimensional double inversion recovery(3D DIR)sequence imaging.Methods Twenty-six healthy volunteers were prospectively recruited for brain sagittal 3D DIR sequence scanning.The 3D DIR sequences were accelerated with four different acceleration factor(AF)(4,6,8,10)and reconstructed using the traditional compressed sensing(CS)algorithm and a new CS-AI algorithm.Subjective image quality was assessed by two observers using a 5-point Likert scale.Objective image quality was evaluated by calculating contrast(CN)and contrast-to-noise ratio(CNR).Firstly,using CS 4 as the standard,the optimal CS AF was derived after comparing the CN,CNR and subjective scores of CS 4 with those of CS 6,8 and 10 images in a comprehensive judgement,and then further comparing the optimal CS AF with images of CS-AI with different AF to validate the efficacy of the CS-AI,and to select the final optimal CS-AI AF.Results The comparison results between CS 4 and different CS AF indicated that CS 6 was selected as the optimal AF for CS.In further comparisons between CS and different CS-AI AF,the CS-AI technique outperformed the CS technique overall.CS-AI 8 was the maximum applicable AF.Conclusion The CS-AI is overall even better in terms of image quality with higher acceleration potential than the CS.The CS-AI 8 serves as the optimal AF and reduces scanning times by up to 50％while maintaining image quality.

Objective To explore the value of phase contrast(PC)MRI intracranial hemodynamic parameters for predicting acute mountain sickness(AMS).Methods Totally 72 healthy young volunteers were prospectively recruited.Intracranial hemodynamic parameters of internal carotid artery(ICA)and internal jugular vein(IJV)were measured using PC MRI under normal breathing,as well as mild,moderate and severe Valsalva maneuvers(VM)in plain area.The subjects were divided into AMS group(n=9)and non-AMS group(n=63)according to results of Lake Louise score(LLS)10 h after a rapid ascent to plateau area with altitude of 4 411 m.Univariate and multivariate logistic regression analyses were performed to screen independent predictors of AMS under different states and then construct single and combined VM states prediction models.Receiver operating characteristic curves were plotted,and the area under the curve(AUC)was calculated to evaluate the predictive efficacy of each model.Results ICA pulsatility index(PIICA)under mild VM,IJV cross-sectional area(SIJV)under moderate VM and IJV resistance index(RIIJV)under severe VM were all independent predictors of AMS(all P＜0.05).The efficacy of combined VM states model(AUC=0.869)for predicting AMS was higher than each single VM state model(AUC=0.698-0.738).Conclusion The model constructed based on PIICA under mild VM,SIJV under moderate VM and RIIJV under severe VM could be used to effectively predict AMS.

ObjectiveTo explore the listed varieties and prescription characteristics of Chinese patent medicines for stroke in China， explore the medication rules of Chinese medicine for stroke， and provide guidance for further clinical research and development of Chinese patent medicines. MethodsExcel 2021 and the Ancient and Modern Medical Record Cloud Platform （V2.3.5） were used to systematically mine and analyze the varieties and prescriptions of Chinese patent medicines for stroke in China. ResultsA total of 244 Chinese patent medicines （two for different dosage forms of the same prescription）， 1 736 approval documents for Chinese patent medicines， 792 manufacturers， and 83 varieties of protected Chinese patent medicines were finally included in the database. The top three dosage forms were capsules （75）， pills （53）， and tablets （42）. There were 28 Chinese patent medicines for stroke in the National Essential Drug Catalogue （2018）， 129 in the National Essential Medical Insurance， Industrial Injury Insurance and Maternity Insurance Drug Catalogue （2023）， and 4 in the National Non-prescription Drug Catalogue. Among the 138 prescriptions screened out， Chinese patent medicines mainly treated stroke patients with the syndrome of Qi deficiency and blood stasis. The top three most frequent medicinal herbs were Chuanxiong Rhizoma （63）， Pheretima （47）， and Salviae Miltiorrhizae Radix et Rhizoma （47）. The medicinal herbs used were mainly warm， pungent， with the meridian tropism to the liver meridian. The correlation analysis showed that the herb pair with the highest support was Astragali Radix-Chuanxiong Rhizoma， and that with the highest confidence was Carthami Flos-Chuanxiong Rhizoma. Five herb combinations were identified based on the cluster analysis. ConclusionThe Chinese patent medicines for stroke mainly treat patients with the syndrome of Qi deficiency and blood stasis. The medicinal herbs used in the prescriptions mainly have the functions of activating blood and resolving stasis， extinguishing wind and stopping convulsions. Drug compatibility usually focuses on activating blood and resolving stasis， as well as expelling phlegm and opening orifices. This review of the varieties and prescription characteristics of Chinese patent medicines for stroke helps optimize clinical decision-making， guide drug research and development， promote medical research and scientific progress， and provide more effective support and guarantee for the treatment of stroke patients.