The theory of constitution in traditional Chinese medicine （TCM） has emerged as a new discipline in recent years. Constitution plays a vital role in the onset，progression，transformation，and prognosis of diseases. At present，some clinical scholars have adopted a novel diagnostic and treatment model of "constitution differentiation-disease identification-syndrome differentiation"，in which constitution is regarded as a core element throughout the diagnostic and therapeutic process. Constitution is closely associated with etiology，onset，pathogenesis，syndrome differentiation，and treatment. Against this background，the construction of animal models based on constitution holds far-reaching significance for advancing clinical research. This paper focuses on the construction and evaluation of rodent models with Qi-deficiency constitution，aiming to explore how to further induce Qi-deficiency syndromes and related disease states on the basis of Qi-deficiency constitution models，thereby developing an integrated animal model that embodies the trinity of "constitution-disease-syndrome". The establishment of this model not only provides a solid experimental foundation for the development of new therapies and drugs in TCM targeting specific constitutions，diseases，and syndromes，but also greatly promotes the modernization and scientific advancement of TCM theory. By comprehensively applying multidisciplinary technologies and methods，the study evaluates the model's validity，reliability，and practicality，with the aim of opening new avenues for future research in TCM and promoting the development of the field.

The theory of constitution in traditional Chinese medicine （TCM） has emerged as a new discipline in recent years. Constitution plays a vital role in the onset，progression，transformation，and prognosis of diseases. At present，some clinical scholars have adopted a novel diagnostic and treatment model of "constitution differentiation-disease identification-syndrome differentiation"，in which constitution is regarded as a core element throughout the diagnostic and therapeutic process. Constitution is closely associated with etiology，onset，pathogenesis，syndrome differentiation，and treatment. Against this background，the construction of animal models based on constitution holds far-reaching significance for advancing clinical research. This paper focuses on the construction and evaluation of rodent models with Qi-deficiency constitution，aiming to explore how to further induce Qi-deficiency syndromes and related disease states on the basis of Qi-deficiency constitution models，thereby developing an integrated animal model that embodies the trinity of "constitution-disease-syndrome". The establishment of this model not only provides a solid experimental foundation for the development of new therapies and drugs in TCM targeting specific constitutions，diseases，and syndromes，but also greatly promotes the modernization and scientific advancement of TCM theory. By comprehensively applying multidisciplinary technologies and methods，the study evaluates the model's validity，reliability，and practicality，with the aim of opening new avenues for future research in TCM and promoting the development of the field.

OBJECTIVE:Elevated blood pressure increases the risk of cardiovascular diseases.Isometric exercise training has been shown to significantly reduce resting blood pressure,but the factors influencing its effectiveness remain unclear,and specific application guidelines are yet to be established.This study aims to evaluate the impact of isometric exercise training on resting blood pressure through meta-analysis,explore its moderating factors,and provide evidence-based recommendations based on its dose-response relationship.METHODS:Following the PRISMA guidelines,a systematic search was conducted in PubMed,Embase,Cochrane Library,Scopus,and Web of Science databases using keywords"Isometric exercise training,""Systolic blood pressure,"and"Diastolic blood pressure,"covering literature up to September 2024.Randomized controlled trials involving isometric exercise training and resting blood pressure were included.Three independent researchers performed literature screening and data extraction,assessing bias risk and quality grades using the Risk of Bias 2.0 tool and GRADE framework.Main effect pooling,publication bias assessment,subgroup,and regression analysis were conducted using R software(version 4.3.4).RESULTS:A total of 28 articles(comprising 32 randomized controlled trials)involving 977 participants were included.(1)Meta-analysis results indicated that isometric exercise training significantly reduced resting systolic blood pressure(MD=-8.01,95％CI=-9.22 to-6.80,P＜0.01,I2=18.20％,low evidence grade)and diastolic blood pressure(MD=-3.46,95％CI=-4.64 to-2.28,P＜0.01,I2=0％,moderate evidence grade)compared to no exercise.(2)Subgroup analysis results revealed significant influences of gender,health status,exercise modality,frequency,intensity,duration,sets per session,rest duration,and baseline blood pressure on the main effects for both systolic(P＜0.01)and diastolic blood pressure(P＜0.05).(3)Regression analysis results did not show any significant influencing factors,but body mass index(β=-4.11,P=0.091)showed a significant negative trend on the main effect for systolic blood pressure.(4)No significant publication bias was observed in the meta-analysis results(P＞0.05).CONCLUSION:(1)Isometric exercise training significantly lowers systolic(low evidence grade)and diastolic(moderate evidence grade)blood pressure with clinically meaningful thresholds.(2)Participant characteristics(gender,health status,baseline blood pressure,and body mass index)and isometric exercise training protocols(modality,frequency,intensity,duration,cycle,sets per session,and rest duration)influence its antihypertensive effects.(3)The article recommends the optimal blood pressure management prescription:three sessions per week,with four sets per session,each set lasting 2 minutes with a 2-minute rest,at an intensity of 95％HRpeak using isometric wall squat exercises;the intervention period can be adjusted around a 6-week node.Future high-quality research is urgently needed to further validate and support these conclusions.

OBJECTIVE:Elevated blood pressure increases the risk of cardiovascular diseases.Isometric exercise training has been shown to significantly reduce resting blood pressure,but the factors influencing its effectiveness remain unclear,and specific application guidelines are yet to be established.This study aims to evaluate the impact of isometric exercise training on resting blood pressure through meta-analysis,explore its moderating factors,and provide evidence-based recommendations based on its dose-response relationship.METHODS:Following the PRISMA guidelines,a systematic search was conducted in PubMed,Embase,Cochrane Library,Scopus,and Web of Science databases using keywords"Isometric exercise training,""Systolic blood pressure,"and"Diastolic blood pressure,"covering literature up to September 2024.Randomized controlled trials involving isometric exercise training and resting blood pressure were included.Three independent researchers performed literature screening and data extraction,assessing bias risk and quality grades using the Risk of Bias 2.0 tool and GRADE framework.Main effect pooling,publication bias assessment,subgroup,and regression analysis were conducted using R software(version 4.3.4).RESULTS:A total of 28 articles(comprising 32 randomized controlled trials)involving 977 participants were included.(1)Meta-analysis results indicated that isometric exercise training significantly reduced resting systolic blood pressure(MD=-8.01,95％CI=-9.22 to-6.80,P＜0.01,I2=18.20％,low evidence grade)and diastolic blood pressure(MD=-3.46,95％CI=-4.64 to-2.28,P＜0.01,I2=0％,moderate evidence grade)compared to no exercise.(2)Subgroup analysis results revealed significant influences of gender,health status,exercise modality,frequency,intensity,duration,sets per session,rest duration,and baseline blood pressure on the main effects for both systolic(P＜0.01)and diastolic blood pressure(P＜0.05).(3)Regression analysis results did not show any significant influencing factors,but body mass index(β=-4.11,P=0.091)showed a significant negative trend on the main effect for systolic blood pressure.(4)No significant publication bias was observed in the meta-analysis results(P＞0.05).CONCLUSION:(1)Isometric exercise training significantly lowers systolic(low evidence grade)and diastolic(moderate evidence grade)blood pressure with clinically meaningful thresholds.(2)Participant characteristics(gender,health status,baseline blood pressure,and body mass index)and isometric exercise training protocols(modality,frequency,intensity,duration,cycle,sets per session,and rest duration)influence its antihypertensive effects.(3)The article recommends the optimal blood pressure management prescription:three sessions per week,with four sets per session,each set lasting 2 minutes with a 2-minute rest,at an intensity of 95％HRpeak using isometric wall squat exercises;the intervention period can be adjusted around a 6-week node.Future high-quality research is urgently needed to further validate and support these conclusions.

ObjectiveTo systematically quantify the multidimensional effect of virtual reality-based exergaming (VREG) on health outcomes among individuals with cognitive impairment under the framework of the International Classification of Functioning, Disability and Health (ICF). MethodsMeta-analysis was conducted in accordance with the PRISMA statement. PubMed, Cochrane Library, Embase, Scopus, Web of Science, CNKI, Wanfang Data and VIP were researched for randomized controlled trials (RCTs) investigating VREG for cognitive impairment, with the search deadline set on February 1, 2026. The Cochrane Risk of Bias 2.0 tool was adopted to evaluate the methodological quality of included studies. A three-level meta-analytic model was implemented with R 4.4.2. The GRADE framework was further used to rate the certainty of pooled evidence. ResultsA total of 22 RCTs were included. VREG might improve global cognitive function (SMD = 0.69, 95%CI 0.11 to 1.28, P = 0.022), memory (SMD = 0.47, 95%CI 0.07 to 0.87, P = 0.023), attention (SMD = 0.62, 95%CI 0.23 to 1.01, P = 0.004), executive function (SMD = 0.42, 95%CI 0.09 to 0.75, P = 0.013), balance (SMD = 0.54, 95%CI 0.07 to 1.00, P = 0.027), muscle strength (SMD = 0.63, 95%CI 0.37 to 0.88, P = 0.001), mobility (SMD = 0.29, 95%CI 0.04 to 0.54, P = 0.024) and quality of life (SMD = 0.29, 95%CI 0.03 to 0.56, P = 0.029). No significant effect was observed for depressive symptoms, comprehensive physical fitness and fall risk (all P > 0.05). Subgroup and meta-regression analyses indicated that session duration < 45 minutes produced the largest improvement in attention (SMD = 0.95, 95%CI 0.55 to 1.34, P < 0.001); intervention cycles of twelve to 24 weeks were optimal for mobility (SMD = 0.85, 95%CI 0.44 to 1.25, P < 0.001); age negatively correlated to balance improvement (β = -0.11, 95%CI -0.20 to -0.02, P = 0.020), suggesting less intervention benefits among older participants. ConclusionVREG is an effective non-pharmacological intervention to improve multidimensional physical and mental health in people with cognitive impairment. Protocols featuring short single sessions with long-term duration should be prioritized.

Objective To assess the clinical utility of single-molecule real-time technology(SMRT)in identifying triplicated α-globin genes and compound variant alleles.Methods A total of 36 samples with tripli-cated α-globin genes were collected.Among them,28 samples were confirmed by PCR flow-through hybridiza-tion and 8 samples were confirmed by Next Generation Sequencing(NGS).These 36 samples included tripli-cated α-globin genes compound variants with cis or trans arrangements unknown,such as αααanti4 2 compoundαcsα(2 cases),αααanti4.2 compound-α3.7(10 cases),and HKαα/--SEA pending confirmation(2 cases),SMRT technology was employed to detect thalassemia gene variants.Additionally,a pedigree with the genotype ofαααanti4.2 compound-α3.7 variant was recruited,including the proband(Ⅱ-1),its father(Ⅰ-1),and mother(Ⅰ-2).PCR flow-through hybridization and SMRT were employed to detect thalassemia gene variants.Results SMRT detected 35 out of 36 samples with triplicated α-globin genes,and 1 sample with quadrupllcated α-globin genes(ααααanti4.2).Among the 2 αααanti4 2 compound αCSα variant samples,both αααanti42 and αCSα were arranged in trans,with a genotype of αααanti4.2/αCSα.Among the 10 αααanti4.2 compound-α3.7 variant samples,9 samples hadαααanti4.2 and-α3.7 in a cis arrangement,with a genotype of HKαα/αα,and 1 sample had αααannti4.2 and-α3.7 in a trans arrangement,with a genotype of αααanti4.2/-α3.7.Compared with PCR flow-through hybridization,SMRT detected one case of a large segment deletion in the β-globin gene and two unknown variants,which led to an increase in the positive detection rate of approximately 10.71％(3/28).The pedigree analysis showed that the proband(Ⅱ-1)inherited αααanti4.2 and-α3.7 variants from his mother(Ⅰ-2),with a genotype of HKαα/αα,con-sistent with the SMRT detection results.Conclusion SMRT can accurately detect triplicated or quadrupllcat-ed α-globin genes,and compound variant alleles.It offers high accuracy,enables one-step identification of cis or trans arrangements,and provides comprehensive coverage of thalassemia gene variations,demonstrating its significant clinical value.

Objective To preliminarily analyze the genotypic and phenotypic characteristics of glucose-6-phosphate dehydrogenase(G6PD)in blood donors and recipients in Dongguan region,as well as the impact of these characteristics on the efficacy of blood transfusion therapy.Methods A total of 351 pairs of blood sam-ples from donors and recipients were collected from the Tenth Affiliated Hospital of Southern Medical Uni-versity/Dongguan People's Hospital between May and November in 2023.These samples were tested for G6PD genotype,G6PD enzyme activity,erythrocyte osmotic fragility,and blood routine parameters.Addition-ally,hemoglobin levels before and after blood transfusion were collected from recipients for statistical analy-sis.Results The carrier rates of G6PD mutant genes among donors and recipients in Dongguan region were 6.84％and 5.83％,respectively.Six mutation sites were identified,with c.1388G＞A,c.1376G＞T,and c.95A＞G accounting for 84.09％of all mutations.A negative correlation was observed between G6PD activi-ty and blood storage duration in wild-type donors.The G6PD activity significantly decreased when blood from healthy donors was transfused into recipients through standard procedures.Recipients carrying c.1388G＞A,c.1376G＞T,c.95A＞G,c.871G＞A,c.1024C＞T mutation sites showed no statistically significant difference in hemoglobin increment after receiving blood from donors carrying c.1388G＞A,c.1376G＞T,c.95A＞G,c.871G＞A,c.1376G＞T/c.1360C＞T,or c.1388G＞A/c.95A＞G mutation sites.In the internal medicine re-strictive transfusion group,recipients who received blood with enzyme activity≥1300 U/L demonstrated a significantly greater increase in hemoglobin levels compared to those transfused with blood with enzyme activ-ity＜1 300 U/L(P=0.042).Conclusion The carrier rates of G6PD mutant genes among donors and recipi-ents in Dongguan region are both above 5.00％,indicating a relatively high carriage rate.The three primary mutation sites,c.1388G＞A,c.1376G＞T,and c.95A＞G,account for over 80.00％of all mutations.No ad-verse effects on treatment efficacy are observed in recipients carrying G6PD mutant genes after receiving blood from donors with G6PD mutant genes.However,in restrictive transfusion practices within internal medicine,recipients receiving blood with low G6PD enzyme activity demonstrate a reduced hemoglobin increase per unit compared to those receiving blood with normal G6PD enzyme activity.

Objective To observe the clinical efficacy of Dulongneedling in the treatment of vertigo in cervical spondylosis of vertebral artery(CSA).Methods A total of 46 cases of patients with definitive diagnosis of vertigo in CSA admitted to the outpatient clinic of the Acupuncture,Muxibustion and Rehabilitation Department of Guangdong Second Traditional Chinese Medicine Hospital from June to October 2024 were selected for the study.The patients were randomly divided into observation group and control group according to the random number table method,with 23 cases in each group.The observation group was treated with Dulongten-needling in shoulder and neck,and the control group was given conventional acupuncture treatment,the course of treatment for the two groups covered two weeks.After two weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes in the scores of Evaluation Scale For Cervical Vertigo(ESCV)before and after treatment were observed in the patients of the two groups.Three dimensional pseudo-continuous arterial spin labeling(3D-pCASL)technique was applied to determin the changes in cerebral blood flow(CBF)values in the region of region of interest(ROI),and the changes in CBF values in the patients of the two groups were compared.Results(1)The total effective rate of the observation group was 91.30%(21/23),and that of the control group was 78.26%(18/23),and the efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(2)After treatment,the ESCV scores of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(3)After treatment,the CBF change values of each ROI in the two groups showed elevated(positive),and the CBF change values of the right middle cerebral artery(R-MCA)in the control group showed decreased(negative).After treatment,the CBF change values of the observation group in the blood supply areas of the right posterior inferior cerebellar artery(R-PICA),right anterior inferior cerebellar artery(R-AICA),right anterior cerebral artery(R-ACA),branches from vertebral arteries(VA)and basilar arteries(BA),bilateral superior cerebellar arteries(SCA),and bilateral posterior cerebral arteries(PCA)were significantly elevated,and the observation group was significantly superior in improving the above ROIs in the CBF change value to that of the control group,the difference being statistically significant(P<0.05).Conclusion Dulongneedling in the treatment of vertigo in CSA can significantly improve the CBF of patients,reduce the clinical symptoms such as vertigo,neck and shoulder pain,headache.

Objective:This study aimed to compare short-chain fatty acid (SCFA) levels in saliva between patients with laryngopharyngeal reflux disease (LPRD) and healthy controls, and to explore the relationship between these SCFAs and the salivary microbiota.Methods:A retrospective case-control study was conducted, enrolling 36 patients with laryngopharyngeal reflux disease (LPRD) who visited the Department of Otorhinolaryngology Head and Neck Surgery, the Eighth Medical Center, Chinese PLA General Hospital between February and November 2023. All patients were diagnosed via pharyngeal pH monitoring. The LPRD group included 30 males and 6 females, aged 20-53 years (30.61±7.83 years). In addition, 39 healthy volunteers were recruited as the control group, comprising 25 males and 14 females, aged 18–58 years (28.64±7.97 years). Unstimulated mixed saliva samples were collected from all participants. Concentrations of eight SCFAs (acetic acid, propionic acid, isobutyric acid, butyric acid, valeric acid, isovaleric acid, hexanoic acid, and heptanoic acid) in saliva were quantified using gas chromatography-mass spectrometry (GC-MS). Salivary DNA was extracted, followed by amplification and sequencing of the 16S rRNA gene to analyze the microbiota composition at the genus level. The SCFA concentrations and the differences in bacterial species between the LPRD and control groups were compared, and the correlation between SCFA concentrations and the relative abundance of different bacterial genera in the salivary microbiota was analyzed. All statistical analyses were performed using R version 3.6.1 and SPSS version 26.0, while, microbiome analyses were conducted using R language.Results:Salivary hexanoic acid concentration was significantly higher in the LPRD group than in the control group [(29.50±19.61) ng/ml vs. (10.15±3.65) ng/ml; t=-2.72, P<0.05]. Significant differences in the relative abundance of 17 bacterial genera were observed between the two groups ( P<0.05), including Prevotella, Butyrivibrio, Streptococcus, and Actinomyces. Correlation analysis revealed that hexanoic acid concentration was significantly positively correlated with the abundance of Butyrivibrio (γ=0.73, P<0.05) and Streptococcus (γ=0.78, P<0.05), while showing a significant negative correlation with Actinomyces (γ=-0.73, P<0.05). Conclusion:Elevated salivary hexanoic acid levels may be associated with the development of LPRD. Dysbiosis of the salivary microbiota might contribute to LPRD pathogenesis by altering the concentrations of SCFA, particularly hexanoic acid.

Objective:To explore the current status and latent profiles of home care needs among caregivers of post-stroke dysphagia (PSD) patients, providing evidence for precision nursing interventions.Methods:Caregivers of PSD patients hospitalized at Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine were selected as the study subjects through convenience sampling from December 2022 to December 2023. A cross-sectional survey was conducted through General Information Questionnaire for PSD Patients and Caregivers, Caregiver Competence Questionnaire for Dysphagia Patients, Zarit Caregiver Burden Interview, and Home Care Needs Scale for Primary Caregivers of Stroke Patients. Latent categories of home care needs among PSD patients' caregivers were identified through latent profile analysis. Influencing factors of latent categories were explored based on univariate analysis and multivariable logistic regression.Results:A total of 168 questionnaires were distributed, with 162 valid questionnaires recovered, yielding an effective response rate of 96.42%. Among the 162 patients, 82 were male and 80 were female, with an age of 78(68, 84) years.Among the 162 caregivers, 51 were male and 111 were female, with an age of 60(52, 68) years. The score of home care needs for primary caregivers was (89.89 ± 15.75) points. Based on the level of home care needs, caregivers were divided into four latent categories: skilled type-low demand, balanced type-medium demand, unfamiliar type-high demand, skilled type - high demand, accounting for 32.1%(52/162), 40.1%(65/162), 8.7%(14/162), and 19.1%(31/162), respectively. Whether the patient had pneumonia, caregiver gender, and caregiver education level were found as influencing factors for home care needs through multivariate Logistic regression analysis ( OR values were 0.10 to 13.88, all P<0.05). Conclusions:The home care needs of caregivers for PSD patients are at a moderate-to-high level and exhibit heterogeneity. Clinical nursing staff should implement targeted interventions to promote the recovery of PSD patients based on caregivers' categorical characteristics