The pathogenesis of painful diabetic peripheral neuropathy(PDPN)is very complicated and tricky treat,which seriously affects the physical and mental health of patients.TCM has certain advantages in treating PDPN,but lacks theoretical guidance centered on pathogenesis.The dynamic evolution of the pathogenesis of PDPN fits the theory of"deficient-qi induced stagnation".PDPN is mainly characterized by pain,with prolonged pain entering the collaterals.This article discussed the pathogenesis of PDPN from the theory of"deficient-qi induced stagnation"based on collateral disease.Among them,the"deficient qi"is mainly responsible for the deficiency of qi,blood,yin and yang,and the collaterals are not be nourished;"stagnation"includes the pathological state of qi stagnation,phlegm and stasis caused by the abnormal movement of qi,blood and body fluid,and the obstruction of collaterals."Deficient qi"and"stagnation"interact with each other to promote the progress of PDPN.The article concluded that the key point of treatment is to regulate the deficiency qi(tonify deficiency)and remove stagnation and clear collaterals(smooth the stagnation),which could provide a new diagnosis and treatment idea and theoretical basis for the clinical differentiation and treatment of PDPN.

Objective:To analyze the association between remnant cholesterol (RC) and the risk of atherosclerotic cardiovascular disease (ASCVD) in community population in Shanghai.Methods:Using baseline and follow-up data from the Shanghai Suburban Adult Cohort and Biobank, individuals with ASCVD (including coronary heart disease, stroke, myocardial infarction, and peripheral artery disease) at baseline were excluded. A Cox proportional hazards regression model was employed to analyze the relationship between RC and ASCVD risk and the association under different LDL-C levels.Results:A total of 57 281 participants were included, with a median follow-up of 5.61 person-years. During the follow-up, 1 436 ASCVD events (2.51%) were recorded. After adjusting for potential confounders, individuals with moderate ( HR=1.18, 95% CI: 1.03-1.36) or high RC levels ( HR=1.32, 95% CI: 1.15-1.51) had an increased risk of ASCVD. The association was stronger in participants younger than 60 years-old (interaction P=0.048). Participants with RC ≥0.97 mmol/L and LDL-C <3.40 mmol/L demonstrated a 19% ( HR=1.19, 95% CI: 1.06-1.35) increased risk of ASCVD. When RC ≥0.97 mmol/L and LDL-C ≥3.40 mmol/L, ASCVD risk increased by 42% ( HR=1.42, 95% CI: 1.21-1.67). Conclusions:Elevated RC increases ASCVD risk, regardless of LDL-C levels. RC can serve as a valuable predictor and intervention target for ASCVD.

Objective:To explore the correlation between skeletal muscle mass and strength with metabolic syndrome in children.Methods:This cross-sectional study was conducted involving 383 children aged 10 to 15 years who visited the Department of Child Health Care, Children′s Hospital of Nanjing Medical University from June 2021 to December 2022. Their height, weight, waist circumference, body composition, grip strength and blood pressure were measured. Relative skeletal muscle mass, muscle-to-fat ratio, and grip strength-to-body weight index were calculated. The levels of fasting blood glucose, lipids and insulin were tested. Homeostasis model assessment of insulin resistance (HOMA-IR) was calculated. Children were divided into the metabolic syndrome group and the non-metabolic syndrome group. Independent t test or Mann-Whitney U test etc. was used to compare the difference between groups. Spearman correlation analysis and binary Logistic regression were used to investigate the correlation between skeletal muscle mass and strength and metabolic syndrome. The area under the curve (AUC) of receiver operating characteristic (ROC) curve was used to compare the accuracy of the index of skeletal muscle in predicting metabolic syndrome in children. Results:Among the 383 children, 282 (73.6%) were male, at the age of 11.4 (10.6, 12.5) years. There were 216 children (56.4%) diagnosed with obesity and 90 children (23.5%) diagnosed with metabolic syndrome. Relative skeletal muscle mass, muscle-to-fat ratio, and grip strength-to-body weight index of the metabolic syndrome group were all lower than those in the non-metabolic syndrome group (all P<0.001). After adjusting for sex and age, relative skeletal muscle mass, muscle-to-fat ratio, and grip strength-to-body weight index were all negatively correlated with body mass index ( r=-0.84, -0.38, -0.63), waist circumference ( r=-0.76, -0.36, -0.70), systolic blood pressure ( r=-0.42, -0.21, -0.38), diastolic blood pressure ( r=-0.33, -0.18, -0.24), triglycerides ( r=-0.29, -0.13, -0.23), fasting insulin ( r=-0.28, -0.20, -0.29), and HOMA-IR ( r=-0.26, -0.18, -0.26) (all P<0.05), and positively correlated with high-density lipoprotein cholesterol ( r=0.38, 0.13, 0.31, all P<0.01). After adjusting for sex and age, high relative skeletal muscle mass, high muscle-to-fat ratio, and high grip strength-to-body weight index all decreased the risks of metabolic syndrome ( OR=0.80, 0.55, 0.90), obesity ( OR=0.53, 0.64, 0.82), hypertension ( OR=0.86, 0.58, 0.92), low high-density lipoprotein cholesterol ( OR=0.83, 0.62, 0.92), hypertriglyceridemia ( OR=0.88, 0.78, 0.96). After adjusting for sex and age, high relative skeletal muscle mass and high grip strength-to-body weight index all decreased the risks of hyperglycemia ( OR=0.93 and 0.95, all P<0.05). ROC curve analysis showed that the relative skeletal muscle mass, muscle-to-fat ratio, and grip strength-to-body weight index all had good predictive accuracy of metabolic syndrome in children (AUC=0.79, 0.71, 0.76), with optimal cutoff values of 40%, 1.2, and 35%, respectively. Conclusions:High relative skeletal muscle mass, high muscle-to-fat ratio, and high grip strength-to-body weight index are all protective factors for metabolic syndrome in children. Regular measurement of skeletal muscle mass and grip strength can aid in the early identification and prevention of obesity and metabolic syndrome during childhood .

Objective:To analyze the incidence, clinical characteristics, and prognosis of basilar artery occlusion (BAO) patients presenting with paroxysmal sympathetic hyperactivity (PSH) as an initial symptom.Methods:A retrospective analysis was conducted on BAO patients with PSH manifestations who received endovascular treatment at Xingtai Central Hospital between January 2018 and August 2024. Demographic characteristics, clinical data, imaging findings, and follow-up information were collected.Results:A total of 136 BAO patients were included, of whom 22 cases (16.2%) were diagnosed with PSH. The age of the patients was (56.81±9.92) years, with males accounting for 86.4%(19/22). On admission, the Glasgow Coma Scale score was 4(3, 5), and the National Institutes of Health Stroke Scale score was 30(25, 35). The successful reperfusion (modified Thrombolysis In Cerebral Infarction 2b-3) rate was 90.9%(20/22). In-hospital mortality was 50.0%(11/22), symptomatic hemorrhagic transformation occurred in 4.5% (1/22), and any type of intracranial hemorrhage occurred in 9.1%(2/22). Clinical features of PSH included tachycardia, tachypnea, hypertension, fever, diaphoresis, and increased muscle tone. Imaging analysis showed a high proportion of cerebellar (100.0%, 22/22) and midbrain (72.7%, 16/22) involvement. The 90-day follow-up showed that 72.7%(16/22) of the patients had poor functional outcomes (modified Rankin Scale score of 4-6), and the 90-day mortality rate was 59.1%(13/22).Conclusions:Among patients with BAO undergoing endovascular therapy, the incidence of PSH as the initial manifestation was 16.2%(22/136). These patients were predominantly middle-aged men and commonly presented with tachycardia, tachypnea, hypertension, fever, diaphoresis, and increased muscle tone. Imaging findings mainly involved the cerebellum and midbrain. Despite a relatively high rate of recanalization, patients with PSH exhibited a higher risk of mortality and poor functional outcomes.

Soil cadmium pollution can adversely affect the cultivation of the ornamental plant, Coleus scutellarioides. Upon cadmium contamination of the soil, the growth of C. scutellarioides is impeded, and it may even succumb to the toxic accumulation of cadmium. In this study, we investigated the effects of arbuscular mycorrhizal fungi (AMF) on the adaptation of C. scutellarioides to cadmium stress, by measuring the physiological metabolism and the degree of root damage of C. scutellarioides, with Aspergillus oryzae as the test fungi. The results indicated that cadmium stress increased the activity of superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT), and the content of malondialdehyde (MDA) and proline (Pro) within the cells of C. scutellarioides, but inhibited mycorrhizal infestation rate, root vigour and growth rate to a great degree. With the same cadmium concentration, the inoculation of AMF significantly improved the physiological indexes of C. scutellarioides. The maximum decrease of MDA content was 42.16%, and the content of secondary metabolites rosemarinic acid and anthocyanosides could be increased by up to 27.43% and 25.72%, respectively. Meanwhile, the increase of root vigour was as high as 35.35%, and the DNA damage of the root system was obviously repaired. In conclusion, the inoculation of AMF can promote the accumulation of secondary metabolites, alleviate root damage, and enhance the tolerance to cadmium stress in C. scutellarioides.
Cadmium/toxicity* ; Mycorrhizae/physiology* ; Plant Roots/drug effects* ; Soil Pollutants/toxicity* ; Stress, Physiological ; Superoxide Dismutase/metabolism*

Objective To explore the predictive value of transforming growth factor beta 1(TGF-β1),chromobox homolog 7(CBX7),and soluble urokinase type plasminogen activator receptor(suPAR)for post-operative recurrence of cervical intraepithelial neoplasia after cervical conization.Methods A total of 200 pa-tients with cervical intraepithelial neoplasia admitted to the hospital from April 2020 to June 2023 were select-ed as the research subjects.All patients were treated with cervical conization.All patients were followed up for one year.According to the postoperative recurrence of cervical intraepithelial neoplasia patients after cervical conization,they were divided into the recurrence group and the non-recurrence group.Univariate and multiva-riate Logistic regression analyses were conducted to analyze the risk factors influencing the postoperative re-currence of cervical intraepithelial neoplasia after cervical conization.The receiver operating characteristic(ROC)curve was drawn to analyze the value of TGF-β1,CBX7 and suPAR in predicting the postoperative re-currence of cervical intraepithelial neoplasia after cervical conization.A nomogram model for predicting the postoperative recurrence of cervical intraepithelial neoplasia after cervical conization was established using R software and verified both internally and externally.The calibration curve and decision curve were used to ana-lyze the calibration ability and application value of the nomogram.Results The levels of TGF-β1,CBX7 and suPAR in the recurrence group were all higher than those in the non-recurrence group,and the difference was statistically significant(P<0.05).The results of multivariate Logistic analysis showed that TGF-β1,CBX7,and suPAR were all risk factors for postoperative recurrence of cervical intraepithelial neoplasia after cervical conization(P<0.05).The results of ROC curve analysis showed that the area under the curve(AUC)of the combined prediction of TGF-β1,CBX7,and suPAR for the postoperative recurrence of cervical intraepithelial neoplasia after cervical conization was higher than AUC of the individual detection of each index(Z=3.554,2.311,2.520,P<0.05).The correction curve of the nomogram model for predicting the postoperative recur-rence of cervical intraepithelial neoplasia after cervical conization approached the ideal curve(P=0.298,0.687).Conclusion The combination of TGF-β1,CBX7 and suPAR has certain value in predicting the postoperative recurrence of cervical intraepithelial neoplasia after cervical conization.

Objective To explore the correlation between serum vitamin D(VD3)level differences and immune inflammatory markers in elderly sepsis patients.Methods A total of 103 elderly patients with sepsis(aged 65-99 years)in the ICU of the First Affiliated Hospital of Kunming Medical University from January 2020 to December 2022 were collected and divided into two groups according to the diagnostic criteria for VD3 deficiency:VD3 deficiency group(n=32)and VD3 severe deficiency group(n=71).Correlation analysis was conducted by comparing the differences in serum 25-(OH)-D3(VD3)levels,immune function-related indicators upon admission(blood routine,infection-related proteins,combined detection of 12 cytokines,absolute count analysis of lymphocytes and subgroups,quantitative determination of infection-related immune cells,immunoglobulin,and complement),illness severity,and prognostic indicators(APACHE-II score,SOFA score,duration of ICU stay,and 28-day mortality rate).Result(1)Serum VD3 levels were lower in elderly patients with sepsis.No patient was in the VD3 normal or insufficient group.Patients with severe VD3 deficiency had higher APACHE-II scores,SOFA scores,and 28-day mortality rates than those with VD3 deficiency,and these scores were negatively correlated with serum VD3 levels(P<0.001),while the difference in ICU stay duration between the two groups was not statistically significant(P>0.05);(2)WBC,PCT,CRP,and CD4/CD8 in the VD3 deficiency group were all lower than those in the VD3 severe deficiency group(P<0.05),while IL-6,IL-10,CD45+,CD3+/CD45+,and CD19+Abs were all higher than those in the VD3 severe deficiency group(P<0.05);In the VD3 deficiency group,VD3 levels were positively correlated with CD45+(P<0.05 for all),while negatively correlated with IL-6,IL-10,PCT,and CRP(P<0.05 for all);In the VD3 severe deficiency group,there were fewer corre-lation indicators and the correlation strength was not as strong as that in the VD3 deficiency group.Conclusion(1)Elderly patients with sepsis generally have lower levels of VD3,with lower levels associated with more severe illness and poorer prognosis;(2)In elderly sepsis patients,compared to patients with severe VD3 deficiency,patients with VD3 deficiency have lower levels of inflammation,stronger cellular immune response,and stronger correlation,suggesting that the effects of different VD3 levels on immune inflammatory responses may vary in elderly sepsis patients.

Objective:To study the diagnostic value and correlation of contrast-enhanced ultrasound time-intensity curve in the main pathological features of cervical cancer.Methods:From August 2021 to August 2023, 100 patients with cervical cancer and 100 patients with benign cervical tumors examined in Dingzhou People’s Hospital were selected for study. Patients with benign cervical tumors were included in the control group, and patients with cervical cancer were included in the observation group.The two groups of patients were examined by PHILIPS EPIQ7 C color Doppler ultrasound diagnostic instrument and PHILIPS EPIQ5 color Doppler ultrasound diagnostic instrument to obtain the quantitative parameters of the time-intensity curve of the two groups. The bivariate Spearman correlation test was used to analyze the main pathological features of cervical cancer patients (lesion diameter, pathological type, vascular invasion, lymph node metastasis, differentiation degree, clinical stage) and the correlation between radiotherapy and chemotherapy and the acquisition of time-intensity curve. The receiver operating characteristic curve (ROC) was drawn to analyze the diagnostic value of the time-intensity curve.Results:The time to peak (TTP) value of the cervical cancer group was lower than that of the control group, and the peak intensity (PI) and maximum peak intensity ratio (PI/PIc) values were higher than those of the control group, the differences were statistically significant ( P<0.05). Compared with patients with non-squamous cell carcinoma, vascular invasion < 1/2, no lymph node metastasis, moderate to high differentiation, stage I-II, and after radiotherapy and chemotherapy, patients with squamous cell carcinoma, vascular invasion ≥ 1/2, lymph node metastasis, low differentiation, stage III-IV, and before radiotherapy and chemotherapy had lower TTP values, higher PI and PI/PIc values, and the differences were statistically significant ( P<0.05). Pathological type, vascular invasion, lymph node metastasis, differentiation degree and clinical stage were negatively correlated with TTP, and positively correlated with PI and PI/PIc ( P<0.05) .Chemoradiotherapy was positively correlated with TTP, and negatively correlated with PI and PI/PIc ( P<0.05). The sensitivity and specificity of combined detection of time intensity curve were higher than those of TTP, PI, PI/Ic, area under curve (AUCTC) and mean transit time (MTT), and the differences were statistically significant ( P<0.05). The AUC values of combined detection of TTP, PI, PI/PIc and time intensity curve were all > 0.85, and the diagnostic value was high. Conclusions:The time-intensity curve of contrast-enhanced ultrasound is closely related to the main pathological features of cervical cancer, such as pathological type, lymph node metastasis and staging. According to the changes, the effect of radiotherapy and chemotherapy can be judged, which can provide a good reference for the diagnosis and treatment of cervical cancer.

To understand the epidemiological characteristics and antimicrobial resistance of Esche-richia coli in free-range Tibetan pig populations,fecal samples from these pigs were collected be-tween 2021 and 2023 for pathogen isolation and identification.The isolated strains underwent anal-ysis of pathogenicity categories,phylogenetic grouping,and antimicrobial susceptibility profiles,a-long with resistance gene detection and mouse pathogenicity testing.The results showed that 123 strains of E.coli were isolated from 132 fecal samples.Enteropathogenicity tests revealed that 42.28％were EAEC(52/123),7.32％were EPEC(9/123),and 3.25％were STEC/EHEC(4/123).Phylogenetic analysis indicated that 78.86％(97/123)belonged to group A,while 11.38％(14/123)belonged to group B1.Antimicrobial susceptibility tests for 22 drugs showed the highest resistance rate to amoxicillin at 98.37％(121/123),followed by sulfamethoxazole at 73.98％(91/123).Resistance rates for ampicillin,tetracycline,erythromycin,and trimethoprim ranged from 48.78％to 51.22％.Furthermore,78.86％(97/123)of the isolates were resistant to three or more antibiotics.The detection of 52 drug-resistance genes in 10 categories showed that 15 drug-resist-ance genes were detected,and the detection rate was 28.85％(15/52).Among individual resistance genes,tetA had the highest detection rate at 63.41％(78/123),followed by tetB and qnrS with de-tection rates of 48.78％(60/123)and 38.21％(47/123),respectively.This study demonstrates that EAEC is the predominant strain of E.coli in free-range Tibetan pigs,with groups A and B1 being the major phylogenetic groups.The isolates exhibited a high degree of multidrug-resistant pheno-types,and the detection rates of resistance genes were also high.E.coli carrying virulence genes cause different degrees of pathological changes in the mouse ileum.The research results have sig-nificant public health implications and provide theoretical basis for the prevention,treatment,and clinical medication of E.coli disease in Tibetan pigs.

Objective To investigate the status of oral frailty(OF)in patients who underwent chemotherapy for lung cancer,identify key factors influencing OF,and develop a risk prediction model.Methods Using convenience sampling,431 lung cancer inpatient were recruited from three Tier-IIIA hospitals in Jiangsu Province between September and November 2024 as the training cohort.The patients were divided into OF and non-OF groups.Relevant data were compared between the two groups.Multifactorial logistic regression analysis was performed to determine factors that associated with OF,and a risk prediction model was created accordingly.Receiver operating characteristic(ROC)curve analysis was used to predict model performance.In December 2024,additional 185 patients from one other Tier-IIIA hospitals were recruited to validate the developed model.Results The prevalence of OF among lung-cancer patients undergoing chemotherapy was 58.93%.Following listed items were identified as the risk factors of OF(all P<0.05):older in age(OR=3.420),poor education(OR=0.030),brain metastasis(OR=7.880),high nutritional risk screening 2002 score(OR=1.550),elevated C-reactive protein(OR=1.100),and elevated lactate dehydrogenase(OR=1.010).ROC area under the curve(AUC)of the model was 0.860(95%CI:0.830-0.900)in modelling cohort and 0.840(95%CI:0.780-0.900)in validation cohort.Hosmer-Lemeshow goodness-of-fit test yielded χ 2=4.870,P=0.770 for the training set and χ 2=2.770,P=0.950 for the validation set.Conclusion The risk prediction model for OF developed in this study demonstrates a good predictive performance and can facilitate early identification of high-risk patients,thereby providing a scientific basis for clinical interventions.