To explore the understanding of the target population regarding the Get Active Questionnaire for Pregnancy(GAQ-P)and the Companion Health Care Provider Consultation Form for Prenatal Physical Activity(cHCP-CF-PPA)in the Chinese context,and to verify the consistency of the Chinese version of the prenatal physical activity dual screening questionnaire with the original version in terms of language expression,27 pregnant women and 12 healthcare providers were selected from Obstetrics and Gynecology Hospital,Fudan University during Aug and Oct 2023,and were interviewed using purposive sampling.Two rounds of cognitive interviews were conducted.The first round revealed that some respondents experienced ambiguities in understanding the meanings of 5 items in the questionnaire.Following modifications,the second round indicated that the revised items were consistent in meaning with the original questionnaire.Cognitive interviews can facilitate the adaptation of the prenatal physical activity dual screening questionnaire to the Chinese cultural context,improve the understanding of the questionnaire items among the target population,and promote the localization of the screening tool.

Clinical pharmacist teacher training is an important mean to improve the quality of clinical pharmacy talent cultivation and ensure the service ability and level of the clinical pharmacist team.The Pharmacy Administration and Pharmacy Practice in Healthcare Institutions-Part 4-8-2:Pharmacy Administration-Pharmacy Training Management-Clinical Pharmacist Teacher Training was based on the newly revised management document for clinical pharmacist teacher training of the Chinese Hospital Association.After sorting out relevant materials,such as standards,policies and regulations,technical specifications,liter-ature,documents of the Chinese Hospital Association,expert opinions,and the current situation of clinical pharmacist teacher training in China,the standard was formulated.In the standard,12 key elements,which can be divided into 3 parts of base manage-ment,training process and assessment,quality management and evaluation improvement,were standardized.This article aimed to introduce the construction method and content of the standard,to facilitate the understanding of the standard content for medical institutions which joined or willing to join the clinical pharmacist teacher training base,and to provide a reference for other medi-cal institutions to carry out related work.

Objective:To investigate the predictive value of A2DS2 score combined with neutrophil percentage/albumin ratio(NPAR)and D-dimer for the occurrence of stroke-associated pneumonia(SAP)in acute ischemic stroke(AIS)patients.Methods:Retrospective analysis of the clinical data of 265 AIS patients admitted to the Southern Theater Command Air Force Hospital from November 2017 to November 2023.AIS patients were divided into SAP group and non-SAP group according to whether occurrence of SAP within one week of onset.Collect clinical data from two groups of patients,calculate A2DS2 score,NPAR,detected the D-dimer levels of two groups.Spearman correlation analysis on the relationship between A2DS2 score and NPAR,D-dimer levels.Multiple factor logistic regression analysis were used to identify independent risk factors.The predictive values were analyzed by receiver operating characteristic(ROC)curve,Constructing a modifed A2DS2(mA2DS2)score based on the optimal cutoff values of A2DS2 score,NPAR and D-dimer,the predictive values of the mA2DS2 score was analyzed by ROC curve.Results:A total of 265 AIS patients were included in this study,of which 78 patients with AIS developed SAP within one week of onset,and the incidence rate of SAP was 29.43％.There were statistically difference in comparison of age,national institute of health stroke scale(NIHSS)score at admission,swallowing difficulties,atrial fibrillation,history of stroke,A2DS2 score,D-dimer,fibrinogen levels,systemic immune-inflammation index(SII),neutrophil to lymphocyte ratio(NLR),platelet to lymphocyte ratio(PLR),NPAR between SAP group and non-SAP group(P＜0.05).A2DS2 score was positively correlated with NPAR and D-dimer(P＜0.05).The results of the multifactor logistic regression model analysis showed that,elevated NPAR,elevated D-dimer and elevated A2DS2 score were risk factors for the occurrence of SAP in AIS patients(P＜0.05).The area under curve(AUC)predicted by A2DS2 score for the occurrence of SAP in AIS patients was 0.866,the AUC predicted by NPAR for the occurrence of SAP in AIS patients was 0.815,and the AUC predicted by D-dimer for the occurrence of SAP in AIS patients was 0.705.The ROC curve analysis results show that,the AUC predicted by mA2DS2 score for the occurrence of SAP in AIS patients was 0.898,which was greater than the AUC predicted by A2DS2 score alone.Conclusions:The significant increase in A2DS2 score,NPAR and D-dimer levels is associated with the occurrence of SAP in AIS patients,and the A2DS2 score combined with NPAR and D-dimer detection has a high predictive efficiency for the occurrence of SAP in AIS patients.

Objective:To investigate the clinical efficacy and underlying mechanisms of endoscopic sinus surgery(ESS)combined with budesonide nasal spray in the treatment of chronic rhinosinusitis with nasal polyps(CRSwNP),with a focus on its effects on symptom control,nasal mucosal function repair,immune regulation,and recurrence rate.Methods:A total of 110 patients with CRSwNP were randomly divided into a matched group(60 cases,receiving ESS alone)and an observation group(50 cases,receiving ESS followed by 6 months of postoperative budesonide nasal spray).The Lund-Kennedy score,Visual Analog Scale(VAS)score for symptoms,nasal mucociliary clearance rate(MTR),nasal mucosal T-cell subsets(CD4+/CD8+),inflammatory factors(TGF-β1,VEGF),serum marker(IL-3,IL-4,IL-5,IL-13,TSLP)and complications,recurrence rate(6 months and 12 months)were compared between the two groups before surgery and at 3 and 6 months postoperatively.Results:At 3 months postoperatively,the VAS scores for nasal obstruction,hyposmia,and facial pain in the observation group were lower than those in the matched group(0.76±0.21 vs 1.26±0.34,0.88±0.17 vs 1.48±0.33,0.37±0.07 vs 0.55±0.11,all P＜0.001).At 6 months postoperatively,the Lund-Kennedy score(1.34±0.31 vs 1.65±0.33)and MTR(7.53±1.67 vs 6.54±1.39 mm/min)in the observation group were superior to those in the matched group(both P＜0.05).The CD4+/CD8+ratio(1.03±0.17 vs 0.87±0.14)and TGF-β1 levels(568.33±75.48 vs 506.27±72.87 μg/L)were higher,while VEGF levels(145.95±27.94 vs 178.33±36.37 ng/L)were lower in the observation group(all P＜0.001).At 6 months after surgery,the levels of IL-4,IL-5,IL-13,and TSLP were lower than those in the matched group(P＜0.05).The complication rate(8.00％vs 16.67％)and recurrence rate(4.00％vs 18.33％)in the observation group were lower than those in the matched group(P＜0.05).Conclusion:ESS combined with budesonide can significantly alleviate CRSwNP symptoms and reduce the risk of recurrence by inhibiting Th2-type inflammatory responses,regulating T-cell immune balance,improving ciliary function,and suppressing angiogenesis.The synergistic mechanism involves the dynamic regulation of inflammatory microenvironment remodeling and mucosal repair,demonstrating significant clinical efficacy and safety.This study is the first to propose a postoperative management strategy that integrates mucosal repair,Th2 suppression,and inflammatory remodeling,filling a gap in research on postoperative immune microenvironment regulation.

Aim To clarify the mechanism by which Qishen Yixin Granules improved microcirculation vas-cular endothelial dysfunction(VED)in mice,through activating the Nrf2/HO-1 signaling pathway to regulate oxidative stress.Methods C57 mice were randomly divided into six groups:blank group,model group,pos-itive drug group,and low-,medium-,and high-dose groups of Qishen Yixin Granules.The VED model was established by long-term infusion of Ang Ⅱ combined with a high-fat diet.Each treatment group received the corresponding drug intervention.After four weeks of drug intervention,cardiac function was assessed by echocardiography.Carstairs staining was used to ob-serve the formation of microthrombi in myocardial tis-sue.The micro vascular ischemia was evaluated by Hei-denhain staining.The ultrastructure of endothelial cells was observed by electron microscopy.The levels of EMPs,ROS,NO,ET-1,TF,TM,VWF,and TXA2 in serum were measured by ELISA.The expression levels of MDA,SOD,and GSH-Px in mouse heart tissue were determined by chemical methods.Cardiac microvascu-lar density and the expression of Nrf2,Keap1,and HO-1 proteins were detected by Immunohistochemical stai-ning.The protein expressions of Keap1,cytoplasmic Nrf2,nuclear Nrf2,and HO-1 in myocardial tissue were detected by Western blot.Results Qishen Yixin Granules could effectively improve the cardiac function of mice,alleviate the damage of endothelial cells and endothelial function.They could up-regulate serum NO levels and the activities of antioxidant enzymes SOD and GSH-Px,while down-regulating the expression of ROS and vascular inflammatory injury factors such as ET-1,VWF,TXA2,TF,TM,and EMPs.Qishen Yixin Granules also increased the positive counts of CD34,Nrf2,and HO-1,as well as microvessel density.Fur-thermore,they inhibited the expression of MDA,Keap1,and cytoplasmic Nrf2 protein in myocardial tis-sue,while increasing the expression of nuclear proteins HO-1 and Nrf2.Conclusions Qishen Yixin Granules may inhibit oxidative stress and inflammatory response by regulating the Nrf2/HO-1 signaling pathway,thereby improving vascular endothelial damage and cardiac function in VED mice.

Objective:To investigate the technical application pathways of artificial intelligence(AI)in laboratory information management systems(LIMS)and its role in promoting laboratory management efficiency and intelli-gence.Methods:Through the integration of traditional AI technologies(e.g.,machine learning,computer vision)with large language models,this study demonstrated the application of various AI technologies in scenarios such as intelligent Q&A for local knowledge bases,comprehensive review of inspection processes,intelligent data visualization,and image recognition.Results:Through the implementation of AI applications in laboratory settings,AI significantly enhanced management efficiency:the intelligent Q&A system achieved over 90％accuracy,auto-mated inspection processes reduced manual workload by 40％,and image recognition precision reached 89％-100％.Conclusion:AI provides efficient and precise solutions for laboratory management via multimodal integration and process optimization.Future efforts should focus on strengthening data security and model interpret-ability to promote comprehensive intelligent development.

Managing look-alike/sound-alike medications is important to medical institutions'pharmaceutical manage-ment and pharmacy services.Based on national policies and regulations,this standard focuses on the whole life cycle of look-alike/sound-alike medications in medical institutions.It is developed based on the principles of scientific validity,universality,guidance,and applicability,formed by sorting out problems,soliciting opinions,expert argumentation,and deliberation.It is the first group standard to standardize the management of look-alike/sound-alike medications.This paper introduced and analyzed the team com-position,problem sorting and compilation process,and various elements of the standard in the process of formulating the standard,to provide a reference for medical institutions to use this standard.

A throat swab sample from a pediatric case in Tongzhou District, Beijing was identified as enterovirus; the patient was a 1-year-and-8-month-old male sporadic case. Whole-genome sequencing revealed a viral genome length of 7 436 bp. BLAST alignment confirmed the serotype as EV-D68. Phylogenetic analysis of the whole genome indicated that this strain belongs to the B3 clade, showing closer genetic proximity to the 2018 Shanghai strain MW697453 with 99.53% whole-genome nucleotide homology. Genetic and amino acid variation analysis demonstrated that the B3 subclade to which this strain belongs exhibits a nucleotide deletion at positions 718–726, differing from deletion sites observed in other B3 clade strains. A key neuropathogenic amino acid site, T650A, was found to have undergone mutation. Recombination analysis confirmed no cross-clade recombination events in this strain. This study conducted genetic characterization of the strain's evolutionary relationship with EV-D68 strains from different regions and years in China, providing data support for formulating prevention and control measures against EV-D68 infection.

Objective:To compare the efficacy and safety of crisaborole ointment 2% versus pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children aged 2 years or older.Methods:A multicenter, randomized, open-label, controlled clinical trial was conducted. A total of 120 pediatric patients aged 2 - 17 years with mild to moderate atopic dermatitis were enrolled from departments of dermatology of 8 hospitals in China between March 2022 and February 2023. The participants were randomly assigned in a 1∶1 ratio to the crisaborole group and the pimecrolimus group, and received the treatment with crisaborole ointment 2% and pimecrolimus cream 1% respectively, twice a day for 4 weeks. Visits were scheduled at baseline/on day 1, as well as on days 8, 15, and 29. The primary efficacy outcome was the percentage of patients achieving the Investigator's Static Global Assessment (ISGA) success (defined as clear [0] or almost clear [1] on the ISGA scale, combined with ≥ 2‐grade improvement from baseline) on day 29. The secondary efficacy outcomes included changes in the Eczema Area and Severity Index (EASI) total scores from baseline to day 29, percentages of patients achieving ISGA improvement (defined as clear [0] or almost clear [1] on the ISGA scale), as well as changes in the Peak Pruritus Numerical Rating Scale (NRS) scores, Dermatology Life Quality Index (DLQI) /Infants' Dermatology Life Quality Index (IDLQI) /Children's Dermatology Life Quality Index (CDLQI) scores, and in the Dermatitis Family Impact (DFI) scores. Drug safety was evaluated according to the incidence of adverse events. Categorical data were compared using the chi-square test. Since measurement data did not follow a normal distribution, the rank sum test was used for comparisons of measurement data between groups.Results:A total of 106 children with mild to moderate atopic dermatitis were included in the per-protocol analysis set, with 52 in the crisaborole group (26 males and 26 females) and 54 in the pimecrolimus group (27 males and 27 females). There were no significant differences in age, disease duration, ISGA and EASI scores at baseline between the two groups (all P > 0.05). On day 29, 22 patients (42.31%) in the crisaborole group and 25 (46.30%) in the pimecrolimus group achieved ISGA success, with no significant difference between the two groups ( χ2 = 0.17, P = 0.68) ; 35 patients (67.31%) in the crisaborole group and 45 (83.33%) in the pimecrolimus group achieved ISGA improvement, also with no significant difference between the two groups ( χ2 = 3.68, P = 0.06) ; additionally, there were no significant differences in the EASI, pruritus NRS, DLQI/IDLQI/CDLQI, or DFI scores between the two groups (all P > 0.05). Adverse reactions to the two topical agents were mainly local reactions such as mild to moderate pain, itching, or worsening of itching, and no obvious systemic adverse reactions occurred. The incidence of drug-related adverse reactions was 46.15% (24 cases) in the crisaborole group and 37.04% (20 cases) in the pimecrolimus group, with no significant difference between the two groups ( χ2 = 0.91, P = 0.34) . Conclusion:The efficacy of crisaborole ointment 2% was comparable to that of pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children aged ≥ 2 years, and it yielded early and rapid improvement in the quality of life of patients and their families, with good safety and tolerability profiles.

Brain’s neural activities encompass both periodic rhythmic oscillations and aperiodic neural fluctuations. Rhythmic oscillations manifest as spectral peaks of neural signals, directly reflecting the synchronized activities of neural populations and closely tied to cognitive and behavioral states. In contrast, aperiodic fluctuations exhibit a power-law decaying spectral trend, revealing the multiscale dynamics of brain neural activity. In recent years, researchers have made notable progress in studying brain aperiodic dynamics. These studies demonstrate that aperiodic activity holds significant physiological relevance, correlating with various physiological states such as external stimuli, drug induction, sleep states, and aging. Aperiodic activity serves as a reflection of the brain’s sensory capacity, consciousness level, and cognitive ability. In clinical research, the aperiodic exponent has emerged as a significant potential biomarker, capable of reflecting the progression and trends of brain diseases while being intricately intertwined with the excitation-inhibition balance of neural system. The physiological mechanisms underlying aperiodic dynamics span multiple neural scales, with activities at the levels of individual neurons, neuronal ensembles, and neural networks collectively influencing the frequency, oscillatory patterns, and spatiotemporal characteristics of aperiodic signals. Aperiodic dynamics currently boasts broad application prospects. It not only provides a novel perspective for investigating brain neural dynamics but also holds immense potential as a neural marker in neuromodulation or brain-computer interface technologies. This paper summarizes methods for extracting characteristic parameters of aperiodic activity, analyzes its physiological relevance and potential as a biomarker in brain diseases, summarizes its physiological mechanisms, and based on these findings, elaborates on the research prospects of aperiodic dynamics.