Transfusion and Anemia Expertise Initiative-Control/Avoidance of Bleeding developed a strategy for platelet and plasma infusion management in critically ill children based on systematic reviews and consensus meetings of international multidisciplinary experts. One good practice statement and six expert consensus statements were proposed for plasma and platelet transfusions in critically ill children following severe trauma, traumatic brain injury, and/or intracranial hemorrhage. This article introduces the specific methods and basis for the formation of recommendations in this part of the guide.

Sophorae Flavescentis Radix is one of the commonly used traditional Chinese medicine in China, and a large amount of pharmaceutical residue generated during its processing and production is discarded as waste, which not only wastes resources but also pollutes the environment. Therefore, elucidating the chemical composition of the residue of Sophorae Flavescentis Radix and the differences between the residue and Sophorae Flavescentis Radix itself is of great significance for the comprehensive utilization of the residue. This study, based on ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF-MS) technology combined with multivariate statistical methods, provides a thorough characterization, identification, and differential analysis of the overall components of Sophorae Flavescentis Radix and its residue. Firstly, 61 compounds in Sophorae Flavescentis Radix were rapidly identified based on their precise molecular weight, fragment ions, and compound abundance, using a self-constructed compound database. Among them, 41 compounds were found in the residue, mainly alkaloids and flavonoids. Secondly, through principal component analysis(PCA) and orthogonal partial least squares discriminant analysis(OPLS-DA), 15 key compounds differentiating Sophorae Flavescentis Radix from its residue were identified. These included highly polar alkaloids, such as oxymatrine and oxysophocarpine, which showed significantly reduced content in the residue, and less polar flavonoids, such as kurarinone and kuraridin, which were more abundant in the residue. In summary, this paper clarifies the overall composition, structure, and content differences between Sophorae Flavescentis Radix and its residue, suggesting that the residue of Sophorae Flavescentis Radix can be used as a raw material for the extraction of its high-activity components, with promising potential for development and application in cosmetics and daily care. This research provides a scientific basis for the future comprehensive utilization of Sophorae Flavescentis Radix and its residue.
Drugs, Chinese Herbal/chemistry* ; Chromatography, High Pressure Liquid/methods* ; Mass Spectrometry/methods* ; Sophora/chemistry* ; Flavonoids/chemistry* ; Alkaloids/chemistry*

AIM To study the effect of Zuogui Pills on improving ovarian function in rats with premature ovarian failure(POF)by regulating autophagy.METHODS Seven rats were randomly selected as the blank group,and the remaining rats were injected with cisplatin(4.0 mg/kg)intraperitoneally to establish POF model.The success of the model was evaluated by observing the changes of estrous cycle.Twenty-one successful model of rats were randomly divided into model group and estradiol group(0.01 mg/mL)and Zuogui Pills group(1.85 g/kg),with 7 rats in each group,the drug was administered continuously for 21 days.Serum E2,FSH and LH levels were detected by ELISA;HE staining was used to observe the pathological morphology of ovarian tissue;immunohistochemical(IHC)method was used to detect the protein expressions of LC3B,SIRT1 and FoxO1 in ovarian tissues;RT-qPCR method was used to detect the mRNA expressions of LC3B,Beclin-1 and Atg5 in ovarian tissues;the protein expressions of SIRT1,FoxO1 and Ac-FoxO1 in ovarian tissue was detected by Western blot.RESULTS Compared with the blank group,the ovarian index of the model group decreased(P＜0.01);serum FSH and LH levels increased(P＜0.01)and E2 level decreased(P＜0.01);the structure of ovary is disordered,especially atresia follicle;the mRNA expressions of LC3B,Beclin-1 and Atg5 in ovarian tissue increased(P＜0.01),while the protein expressions of LC3B and Ac-FoxO1 increased(P＜0.01),while the protein expressions of SIRT1 and FoxO1 decreased(P＜0.01).Compared with the model group,the ovarian index of rats in estradiol group and Zuogui Pills group increased(P＜0.01);serum FSH and LH levels decreased(P＜0.01)and E2 level increased(P＜0.01);the number of primordial follicles in ovary increased and the number of atresia follicles decreased;the mRNA expressions of LC3B,Beclin-1 and Atg5 in ovarian tissue decreased(P＜0.01),while the protein expressions of LC3B and Ac-FoxO1 decreased(P＜0.01),while the protein expressions of SIRT1 and FoxO1 increased(P＜0.01).CONCLUSION Zuogui Pills may inhibit autophagy by activating SIRT1/FoxO1 signaling pathway,thus improving the pathological state of POF rats,regulating the level of sex hormones in rats,restoring endocrine balance,enhancing ovarian reserve function,promoting the normal development of follicles and delaying the progress of POF.

Aim To elucidate whether Astragaloside Ⅳcould ameliorate pathological myocardial hypertrophy and fibrosis via the EGR1-SIRT1-PPARα-SCAD signa-ling pathway in TAC mice.Methods After randomi-zing mice into groups,the Sham+AS-Ⅳ group and TAC+AS-Ⅳ group were intragastrically administered 20 mg·kg-1AS-Ⅳ once daily,whereas the Sham+NS group and TAC+NS group were given equivalent saline.Six weeks post-surgery,an evaluation of cardiac function was conducted,heart weight index was compu-ted,morphological alterations in heart were noted,vari-ations in collagen and myocardial hypertrophy indexes were analyzed,ATP content,free fatty acid content,hydroxyproline content,SCAD expression,and enzyme activity were measured,and an initial investigation into the protein expression of EGR1-SIRT1-PPARα-SCAD in myocardial tissues was undertaken.Results After AS-Ⅳ intervention,the heart weight index of TAC mice decreased(P＜0.01),LVAWd,LVAWs,LVPWd and LVPWs values decreased(P＜0.01,P＜0.05),EF％and FS％values increased(all P＜0.01),myocardial hypertrophy markers and collagen area decreased,FFA content,HYP content and collagen expression de-creased(all P＜0.01),SCAD enzyme activity and ex-pression increased(P＜0.01,P＜0.05),and ATP content increased(P＜0.01).The expression of EGR1 protein decreased,and the expression of SIRT1 and PPARα protein increased(all P＜0.01).Conclu-sions AS-Ⅳ may improve fatty acid oxidation via the EGR1-SIRT1-PPARα-SCAD signaling pathway,thereby ameliorating pathological myocardial hypertrophy and fibrosis in TAC model mice.

Objective:To explore the correlation among disease uncertainty,quality of life and psychological resilience in patients undergoing radical gastrectomy for gastric cancer.Methods:This study was a prospective study.A total of 106 patients who underwent radical gastrectomy for gastric cancer and were admitted to Shanxi Integrated Traditional Chinese and Western Medicine Hospital from July 2023 to July 2024 were included in observation group.Connor-davidson resilience scale(CD-RISC),Mishel disease uncertainty scale(MUIS)and European qrganization for research and treatment of cancer quality of life questionnaire-C30(EORCT QLQ-C30)were used to evaluate the psychological resilience,disease uncertainty and quality of life of observation group.Pearson test was used to analyze the correlations among disease uncertainty,quality of life and psychological resilience in patients undergoing radical gastrectomy for gastric cancer.Univariate and multivariate logistic regression analyses were used to investigate the influencing factors of decreased postoperative psychological resilience in patients undergoing radical gastrectomy for gastric cancer.Result:Pearson test analysis showed that,the MUIS score and EORCT QLQ-C30 score of patients undergoing radical gastrectomy for gastric cancer was negatively correlated with CD-RISC(P＜0.05).Through univariate analysis,age,educational level,annual family income,MUIS and EORCT QLQ-C30 were the influencing factors of decreased psychological resilience in patients undergoing radical gastrectomy for gastric cancer(P＜0.05).Multivariate logistic analysis showed that,increased age,educational level of primary school or below,annual family income＜50,000 yuan,increased MUIS score and increased EORCT QLQ-C30 score were independent risk factors for decreased psychological resilience in patients undergoing radical gastrectomy for gastric cancer.Conclusion:The disease uncertainty,quality of life and psychological resilience of patients undergoing radical gastrectomy for gastric cancer are negatively correlated.Increased age,educational level of primary school or below,annual family income＜50,000 yuan,increased MUIS score and increased EORCT QLQ-C30 score are independent risk factors for decreased psychological resilience in patients undergoing radical gastrectomy for gastric cancer.

Objective:To investigate the correlation between postoperative perceived stress,quality of life and fear of cancer recurrence(FCR)in elderly non-small-cell lung cancer(NSCLC)patients.Methods:This study was a prospective research design,a total of 147 elderly NSCLC patients who visited Shanxi Integrated Traditional Chinese and Western Medicine Hospital from January 2023 to June 2024 were prospectively selected for the study.All patients underwent thoracoscopic lobectomy.FCR in patients was evaluated by fear of disease progression simplified scale(FoP-Q-SF),and they were divided into dysregulation group and non dysregulation group according to the FoP-Q-SF score.Quality of life was evaluated by functional assessment of cancer therapy-lung cancer(FACT-L).Perceived stress was evaluated by Chinese version of the perceived stress scale(CPSS)score.The scores of postoperative perceived stress,quality of life and postoperative FCR in elderly NSCLC patients were analyzed,and the influence of demographic and clinical characteristics on the postoperative FCR in elderly NSCLC patients.The postoperative perceived stress and quality of life scores of elderly NSCLC patients with different FCR were compared,the correlation between postoperative FCR and perceived stress and quality of life in elderly NSCLC patients were analyzed,as well as the model fitting index of the influence of postoperative perceived stress and quality of life on FCR in elderly NSCLC patients.Results:The postoperative CPSS score in elderly NSCLC patients was(52.17±4.02)points,the FACT-L score was(80.39±4.56)points,and the total score of FoP-Q-SF was(31.16±8.69)points.Family relationship,economic burden of disease,chemotherapy and clinical stage were closely associated with the postoperative FCR in elderly NSCLC patients(P＜0.05).The CPSS score in dysregulation group was higher than that in nondysregulation group,and the FACT-L score was lower than that in nondysregulation group(P＜0.05).Pearson correlation analysis,postoperative FCR in elderly NSCLC patients was positively correlated with perceived stress,but negatively correlated with quality of life(P＜0.05).The postoperative quality of life in elderly NSCLC patients was recorded as the independent variable,the postoperative perceived stress was recorded as the mediating variable,and the postoperative FCR was recorded as the dependent variable,a structural model of the mediating effect was routinely constructed.The results showed that the model fits well.Quality of life had a direct negative predictive effect on postoperative FCR in elderly NSCLC patients(P＜0.05),and could affect FCR through postoperative perceived pressure(P＜0.05),with the mediating effect accounting for 34.15％of the total effect.After repeatedly sampling the data using the Bootstrap method and implementing the mediating effect,the 95％CI of each model path did not include 0,indicating that the difference in the mediating effect was statistically significant(P＜0.05).Conclusion:Postoperative FCR in elderly NSCLC patients is positively correlated with perceived stress,but negatively correlated with quality of life,clinically,monitoring such indicators can be considered to better evaluate the postoperative FCR in elderly NSCLC patients.

Objective:To investigate the predictive value of microRNA-1(miR-1),brain natriuretic peptide(BNP)and ischemia-modified albumin(IMA)for unstable angina pectoris(UAP).Methods:We enrolled 237 UAP patients admitted to Xining Second People's Hospital between June 2018 and December 2020 as UAP group.Another 86 healthy subjects undergoing physical examination simultaneously were enrolled as control group.MiR-1 expression,BNP and IMA levels were measured.General data between UAP group and control group,serum miR-1 expression,BNP and IMA levels among different Braunwald class and prognosis were compared.Receiver operat-ing characteristic(ROC)curve was employed to analyze predictive value of miR-1,BNP,IMA and their combina-tion for prognosis in UAP patients.Results:Compared with participants in the control group,those in UAP group had significant higher serum miR-1 expression[(1.80±0.59)vs.(0.93±0.11)],BNP[(107.34±37.46)pg/ml vs.(52.31±10.64)pg/ml]and IMA[(79.76±19.29)g/L vs.(53.16±6.43)g/L](P＜0.001 all).As Braun-wald class increased(class Ⅰ～Ⅲ),serum miR-1 expression,BNP and IMA levels elevated(P＜0.001 all).Com-pared with patients in favorable outcome group,those in unfavorable outcome group had significant higher serum miR-1 expression[(2.31±0.54)vs.(1.53±0.41)],BNP[(147.03±29.63)pg/ml vs.(85.95±19.46)pg/ml]and IMA[(97.24±15.35)g/L vs.(70.35±13.88)g/L](P＜0.001 all).ROC curve indicated that AUC of com-bined detection for predicting unfavorable outcome in UAP patients was 0.925(95％CI 0.884～0.955),which was significantly higher than miR-1(AUC=0.880,95％CI 0.831～0.918),BNP(AUC=0.863,95％CI 0.813～0.904)and IMA(AUC=0.900,95％CI 0.854～0.935)alone(Z=2.884,3.130,2.090,P＜0.05 or＜0.01).Conclusion:MiR-1 expression,BNP and IMA levels significantly increase in UAP patients,and they are associated with the severity of disease.Combined detection has good predictive value for unfavorable outcome in UAP pa-tients.

Objective:To investigate the correlation between postoperative perceived stress,quality of life and fear of cancer recurrence(FCR)in elderly non-small-cell lung cancer(NSCLC)patients.Methods:This study was a prospective research design,a total of 147 elderly NSCLC patients who visited Shanxi Integrated Traditional Chinese and Western Medicine Hospital from January 2023 to June 2024 were prospectively selected for the study.All patients underwent thoracoscopic lobectomy.FCR in patients was evaluated by fear of disease progression simplified scale(FoP-Q-SF),and they were divided into dysregulation group and non dysregulation group according to the FoP-Q-SF score.Quality of life was evaluated by functional assessment of cancer therapy-lung cancer(FACT-L).Perceived stress was evaluated by Chinese version of the perceived stress scale(CPSS)score.The scores of postoperative perceived stress,quality of life and postoperative FCR in elderly NSCLC patients were analyzed,and the influence of demographic and clinical characteristics on the postoperative FCR in elderly NSCLC patients.The postoperative perceived stress and quality of life scores of elderly NSCLC patients with different FCR were compared,the correlation between postoperative FCR and perceived stress and quality of life in elderly NSCLC patients were analyzed,as well as the model fitting index of the influence of postoperative perceived stress and quality of life on FCR in elderly NSCLC patients.Results:The postoperative CPSS score in elderly NSCLC patients was(52.17±4.02)points,the FACT-L score was(80.39±4.56)points,and the total score of FoP-Q-SF was(31.16±8.69)points.Family relationship,economic burden of disease,chemotherapy and clinical stage were closely associated with the postoperative FCR in elderly NSCLC patients(P＜0.05).The CPSS score in dysregulation group was higher than that in nondysregulation group,and the FACT-L score was lower than that in nondysregulation group(P＜0.05).Pearson correlation analysis,postoperative FCR in elderly NSCLC patients was positively correlated with perceived stress,but negatively correlated with quality of life(P＜0.05).The postoperative quality of life in elderly NSCLC patients was recorded as the independent variable,the postoperative perceived stress was recorded as the mediating variable,and the postoperative FCR was recorded as the dependent variable,a structural model of the mediating effect was routinely constructed.The results showed that the model fits well.Quality of life had a direct negative predictive effect on postoperative FCR in elderly NSCLC patients(P＜0.05),and could affect FCR through postoperative perceived pressure(P＜0.05),with the mediating effect accounting for 34.15％of the total effect.After repeatedly sampling the data using the Bootstrap method and implementing the mediating effect,the 95％CI of each model path did not include 0,indicating that the difference in the mediating effect was statistically significant(P＜0.05).Conclusion:Postoperative FCR in elderly NSCLC patients is positively correlated with perceived stress,but negatively correlated with quality of life,clinically,monitoring such indicators can be considered to better evaluate the postoperative FCR in elderly NSCLC patients.

Aim To elucidate whether Astragaloside Ⅳcould ameliorate pathological myocardial hypertrophy and fibrosis via the EGR1-SIRT1-PPARα-SCAD signa-ling pathway in TAC mice.Methods After randomi-zing mice into groups,the Sham+AS-Ⅳ group and TAC+AS-Ⅳ group were intragastrically administered 20 mg·kg-1AS-Ⅳ once daily,whereas the Sham+NS group and TAC+NS group were given equivalent saline.Six weeks post-surgery,an evaluation of cardiac function was conducted,heart weight index was compu-ted,morphological alterations in heart were noted,vari-ations in collagen and myocardial hypertrophy indexes were analyzed,ATP content,free fatty acid content,hydroxyproline content,SCAD expression,and enzyme activity were measured,and an initial investigation into the protein expression of EGR1-SIRT1-PPARα-SCAD in myocardial tissues was undertaken.Results After AS-Ⅳ intervention,the heart weight index of TAC mice decreased(P＜0.01),LVAWd,LVAWs,LVPWd and LVPWs values decreased(P＜0.01,P＜0.05),EF％and FS％values increased(all P＜0.01),myocardial hypertrophy markers and collagen area decreased,FFA content,HYP content and collagen expression de-creased(all P＜0.01),SCAD enzyme activity and ex-pression increased(P＜0.01,P＜0.05),and ATP content increased(P＜0.01).The expression of EGR1 protein decreased,and the expression of SIRT1 and PPARα protein increased(all P＜0.01).Conclu-sions AS-Ⅳ may improve fatty acid oxidation via the EGR1-SIRT1-PPARα-SCAD signaling pathway,thereby ameliorating pathological myocardial hypertrophy and fibrosis in TAC model mice.

Objective:To investigate the predictive value of microRNA-1(miR-1),brain natriuretic peptide(BNP)and ischemia-modified albumin(IMA)for unstable angina pectoris(UAP).Methods:We enrolled 237 UAP patients admitted to Xining Second People's Hospital between June 2018 and December 2020 as UAP group.Another 86 healthy subjects undergoing physical examination simultaneously were enrolled as control group.MiR-1 expression,BNP and IMA levels were measured.General data between UAP group and control group,serum miR-1 expression,BNP and IMA levels among different Braunwald class and prognosis were compared.Receiver operat-ing characteristic(ROC)curve was employed to analyze predictive value of miR-1,BNP,IMA and their combina-tion for prognosis in UAP patients.Results:Compared with participants in the control group,those in UAP group had significant higher serum miR-1 expression[(1.80±0.59)vs.(0.93±0.11)],BNP[(107.34±37.46)pg/ml vs.(52.31±10.64)pg/ml]and IMA[(79.76±19.29)g/L vs.(53.16±6.43)g/L](P＜0.001 all).As Braun-wald class increased(class Ⅰ～Ⅲ),serum miR-1 expression,BNP and IMA levels elevated(P＜0.001 all).Com-pared with patients in favorable outcome group,those in unfavorable outcome group had significant higher serum miR-1 expression[(2.31±0.54)vs.(1.53±0.41)],BNP[(147.03±29.63)pg/ml vs.(85.95±19.46)pg/ml]and IMA[(97.24±15.35)g/L vs.(70.35±13.88)g/L](P＜0.001 all).ROC curve indicated that AUC of com-bined detection for predicting unfavorable outcome in UAP patients was 0.925(95％CI 0.884～0.955),which was significantly higher than miR-1(AUC=0.880,95％CI 0.831～0.918),BNP(AUC=0.863,95％CI 0.813～0.904)and IMA(AUC=0.900,95％CI 0.854～0.935)alone(Z=2.884,3.130,2.090,P＜0.05 or＜0.01).Conclusion:MiR-1 expression,BNP and IMA levels significantly increase in UAP patients,and they are associated with the severity of disease.Combined detection has good predictive value for unfavorable outcome in UAP pa-tients.