Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.

Objective To study the effect of Hedysarum polysaccharides(HPS)on the expression of transforming growth factor-β,(TGF-β1),smad homologue 3 recombinant protein(smad3)and smad7 in renal tissue of db/db mice with diabetic nephropathy(DN).Methods According to their body weight,6-week-old male db/db mice were randomly divided into 5 groups:model group(0.9％NaCl 0.2 mL·d-1),positive control group(22.75 mg·kg-1·d-1 irbesartan)and experimental-H,-M,-L groups(200,100,50 mg kg-1·d-1 HPS),with 10 mice in each group;another 10 SPF grade male C57BL/6 mice of the same week were selected as normal group(0.9％NaCl 0.2mL·d-1).The mice in the 6 groups were given intragastric administration once a day for 12 weeks.The blood glucose concentration of mice was measured before treatment and at the 4th,8th and 12th week after treatment.The expression levels of TGF-β1,smad3 and smad7 were detected by Western blotting.Results After treatment,the blood glucose levels of the model group was significantly higher than those of the normal group(all P＜0.01);compared with the model group,the levels of blood glucose in the experimental-H,-M groups decreased significantly,and the differences were statistically significant(P＜0.05,P＜0.01).The relative expression levels of TGF-β,protein in normal group,model group,positive control group and experimental-H,-M groups were 0.71±0.16,1.66±0.18,1.00±0.17,0.88±0.15 and 1.23±0.15;the relative expression levels of smad3 protein were 0.89±0.32,2.26±0.35,1.24±0.31,1.05±0.30 and 1.67±0.35;the relative expression levels of smad7 protein were 1.66±0.03,0.60±0.03,1.10±0.07,1.48±0.08 and 0.97±0.09;there were statistically significant differences between the experimental-H,-M groups and the model group(P＜0.05,P＜0.01).Conclusion Hedysarum polysaccharides can improve renal fibrosis and delay the development of diabetic nephropathy by regulating the level of blood glucose,inhibiting TGF-β1,smad3 and increasing the expression of smad7.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

ObjectiveTo investigate the trends in diabetes mortality rate and the characteristics of decreased population in Fengxian District, Shanghai from 2012 to 2021. MethodsData from the death registration records of the residents in Fengxian District between 2012 and 2021, sourced from the Shanghai Death Surveillance System, were analyzed. Indicators such as the crude mortality rate due to diabetes, the standardized mortality rate, years of life lost (YLL), and the probability of premature death were estimated. Annual percentage change (APC) was used to analyze the temporal trends of mortality and the probability of premature death due to diabetes. Rate decomposition analysis was used to assess the contributions of demographic and non-demographic factors to diabetes mortality. ResultsFrom 2012 to 2021, there were 1 471 deaths due to diabetes in Fengxian District, with a crude mortality rate of 27.51/100 000 and a standardized mortality rate of 17.58/100 000. The crude mortality rate showed an overall increasing trend (APC=4.58%, Z=3.49, P<0.05). The potential years of life lost (PYLL) due to diabetes over this period amounted to 9 715 person-years, with a PYLL rate of 1.82 ‰, and the average years of life lost (AYLL) was 11.94 years. The probability of premature death was 0.41% (APC=3.36%, t=2.33, P<0.05). Both population aging and non-aging factors contributed to the increase in diabetes mortality, with overall contribution rates of 67.99% and 32.01%, respectively. Among men, the contribution rates were 60.57% and 39.43%, while among women, they were 79.43% and 20.57%, respectively. ConclusionFrom 2012 to 2021, both the crude mortality rate and the probability of premature death due to diabetes showed an upward trend among the residents in Fengxian District, with a higher YLL. Population aging was the main factor causing the increase in mortality rate, while non-demographic factors had a greater impact on the rise in diabetes mortality among men than that in women. Therefore, the management on male diabetes patients should be strengthened.

Objective:To delve into the intricate relationship between common genetic variations across the entire genome and the risk of non-syndromic cleft lip with or without cleft palate(NSCL/P).Methods:Utilizing summary statistics data from genome-wide association studies(GW AS),a thorough investigation to evaluate the impact of common variations on the genome were undertook.This involved assessing single nucleotide polymorphism(SNP)heritability across the entire genome,as well as within specific genomic regions.To ensure the robustness of our analysis,stringent quality control measures were applied to the GWAS summary statistics data.Criteria for inclusion encompassed the absence of missing values,a minor allele frequency≥1％,P-values falling within the range of 0 to 1,and clear SNP strand orientation.SNP meeting these stringent criteria were then meticulously included in our analy-sis.The SNP heritability of NSCL/P was calculated using linkage disequilibrium score regression.Addi-tionally,hierarchical linkage disequilibrium score regression to partition SNP heritability within coding re-gions,promoters,introns,enhancers,and super enhancers were employed,and the enrichment levels within different genomic regions using LDSC(v1.0.1)software were further elucidated.Results:Our study drew upon GWAS summary statistics data obtained from 806 NSCL/P trios,comprising a total of 2 418 individuals from the Chinese population.Following rigorous quality control procedures,490 593 out of 492 993 SNP were deemed suitable for inclusion in SNP heritability calculations.The observed SNP heritability of NSCL/P was 0.55(95％CI:0.28-0.82).Adjusting for the elevated disease pre-valence within our sample,the SNP heritability scaled down to 0.37(95％CI:0.19-0.55)based on the prevalence observed in the general Chinese population.Notably,our enrichment analysis unveiled significant enrichment of SNP heritability within enhancer regions(15.70,P=0.04)and super enhan-cer regions(3.18,P=0.03).Conclusion:Our study sheds light on the intricate interplay between common genetic variations and the risk of NSCL/P in the Chinese population.By elucidating the SNP heritability landscape across different genomic regions,we contribute valuable insights into the genetic basis of NSCL/P.The significant enrichment of SNP heritability within enhancer and super enhancer re-gions underscores the potential role of these regulatory elements in shaping the genetic susceptibility to NSCL/P.This paves the way for further research aimed at uncovering novel genetic pathogenic factors un-derlying NSCL/P pathogenesis.

Objective To analyze the correlation between triglyceride glucose index (TyG) combined with different obesity indexes and new-onset ischemic stroke (IS) in 10 years in prediabetes population in Luzhou,Sichuan through cohort study. Methods A total of 2551 residents who participated in the epidemiological survey in Luzhou in 2011 and were diagnosed as having prediabetes were enrolled. According to the quartiles of baseline TyG-waist circumference (WC),TyG-waist to height ratio (WtHR),TyG-body mass index (BMI),and TyG-waist to hip ratio (WHR),they were divided into the 1st,2nd,3rd,and 4th quartiles groups (Q1,Q2,Q3,and Q4 groups). The incidence of new-onset IS in each group in 10 years was analyzed. The relationships between TyG-WC,TyG-WtHR,TyG-WHR and new-onset IS were analyzed by multivariate logistic regression. Results Among the 2551 prediabetes subjects enrolled in the study,123 died of various causes during the 10 years of non-intervention follow-up,with a mortality of 4.8％;142 had new-onset IS,with an incidence of 5.6％;and 224 had new-onset diabetes mellitus,including 22 also had new-onset IS,accounting for 9.8％. The quartile grouping analyses of TyG-WC and TyG-WtHR showed that the incidence of new-onset IS in prediabetes subjects over 10 years was Q4 group>Q3 group>Q2 group>Q1 group,with significant differences (P<0.05). The quartile grouping analysis of TyG-BMI showed that there was no significant difference in the incidence of new-onset IS (P>0.05). The quartile grouping analysis of TyG-WHR showed that the incidence of new-onset IS was Q3 group>Q4 group>Q2 group>Q1 group,with significant difference (P<0.05). Multivariate logistic regression analysis showed that TyG-WtHR was associated with new-onset IS in prediabetes subjects,either without adjusting any variable or after adjusting multiple factors. Conclusion TyG-WtHR is a risk factor of IS in prediabetes individuals. Enhancing management of prediabetes patients with high TyG-WtHR may reduce the risk of IS.

Objective To establish a high performance liquid chromatography(HPLC)aging characteristic chromatogram of Guangdong Citri Reticulatae Pericarpium.Methods HPLC-diode array detector(DAD)was used to analyze the composition differences between different years of Guangdong Citri Reticulatae Pericarpium,and the relative peak area of each differential chromatographic peak was determined.The aging grade was classified by cluster analysis,and evaluated by the similarity evaluation system for chromatographic fingerprint of TCM(2012A edition).Results The different years of Guangdong Citri Reticulatae Pericarpium was clustered into two different aging grades of classⅠ and class Ⅱ.The similarity of class Ⅰ(low aging grade)Guangdong Citri Reticulatae Pericarpium was 0.708-0.957,and the similarity of class Ⅱ(high aging grade)Guangdong Citri Reticulatae Pericarpium was 0.734-0.976,and the similarity between the two was lower than 0.6.There were 9 different chromatographic peaks in the established characteristic chromatogram.The control characteristic spectrum T2 of typeⅡ Guangdong Citri Reticulatae Pericarpium can be regarded as its aging characteristic spectrum,among which peaks 1-4 and 9 are aging characteristic peaks.Conclusion The established aging characteristic chromatogram of Guangdong Citri Reticulatae Pericarpium is simple in operation,with good repeatability and reliability,and can be used for quality evaluation of different years of Guangdong Citri Reticulatae Pericarpium.

Objective To design an adjustable and removable nursing support for dressing patients with lower extremity injuries.Methods The adjustable nursing support was composed of a supporting plate,a cylinder,an upper adjustment mechanism and a lower fixation mechanism.The supporting plate was used to hold the leg of the patient,which had a curved st ruc t u re with a length from 40 to 80 cm;the cylinder was internally snap-fitted with a second slip sleeve to facilitate the adjustment of the support plate;the upper adjustment mechanism mainly consisted of a second sliding bar,a second cross bar and an adjustment plate;the lower fixation mechanism was mainly composed of a first clamping plate and a second clamping plate.Results The adjustable nursing support could be firmly fixed on the sickbed,and its height and angle could be adjusted according to the patient's wound position and subjective comfort.Conclusion The adjustable nursing support gains advantages in safety and patient comfort,and can be used for the dressing of patients with lower extremity injuries.[Chinese Medical Equipment Journal,2024,45(8):110-112]

Objective:To analyze the risk factors of postpartum lower limb deep vein thrombosis (DVT) in puerpera with gestational diabetes mellitus (GDM), and to construct a nomogram model.Methods:The clinical data of 163 puerpera with GDM in Tengzhou Central People′s Hospital from January 2021 to January 2023 were analyzed retrospectively. The puerpera were followed up for 2 months, in which 78 cases had postpartum lower limb DVT (DVT group) and 85 cases did not have postpartum lower limb DVT (non-DVT group). The basic data and perinatal indexes were recorded. The serum D-dimer level was detected by immunoturbidimetry, and serum C-reactive protein (CRP) level was detected by enzyme-linked immunosorbent assay. Multivariate Logistic regression was used to analyze the independent risk factors of lower limb DVT in puerpera with GDM. R3.6.3 software and "rms" package were used to construct a nomogram model for predicting lower limb DVT in puerpera with GDM, Hosmer-Lemeshow goodness of fit test and calibration curve were applied to evaluate the consistency of nomogram model, and receiver operating characteristic (ROC) curve was used to evaluate the discrimination of model.Results:The rates of body mass index before pregnancy ≥ 25 kg/m 2, history of hypertension, caesarean section, postpartum bed rest time ≥ 2 d, postpartum poor blood glucose control, history of lower limb varicose veins and D-dimer in DVT group were significantly higher than those in non-DVT group: 44.87% (35/78) vs. 27.06% (23/85), 39.74% (31/78) vs. 18.82% (16/85), 43.59% (34/78) vs. 25.88% (22/85), 34.62% (27/78) vs. 14.12% (12/85), 44.87% (35/78) vs. 20.00% (17/85), 35.90% (28/78) vs. 16.47% (14/85) and (582.74 ± 72.42) μg/L vs. (462.39 ± 57.65) μg/L, and there were statistical differences ( P<0.05 or <0.01); there were no statistical differences in age, smoking history, drinking history, birth history, lower limb lesional side, lower limb pain, lower limb swelling and CRP between the two groups ( P>0.05). Multivariate Logistic regression analysis result showed that body mass index before pregnancy ≥25 kg/m2, history of hypertension, caesarean section, postpartum bed rest time ≥ 2 d, poor postpartum blood glucose control, history of lower limb varicose veins and high level of D-dimer were the independent risk factors of lower limb DVT in puerperal with GDM ( OR = 3.267, 3.464, 5.078, 3.346, 3.174, 6.111 and 1.027; 95% CI 1.171 to 9.273, 1.183 to 10.146, 1.737 to 14.843, 1.064 to 10.523, 1.737 to 14.843, 1.727 to 21.629 and 1.017 to 1.036; P<0.05 or <0.01). A nomogram model was constructed based on body mass index before pregnancy, history of hypertension, caesarean section, postpartum bed rest time, postpartum blood glucose control, history of lower limb varicose veins and D-dimer. The ROC curve analysis result show that the nomogram model had good discrimination (the area under the curve was 0.930, 95% CI 0.880 to 0.964). The predicted value of calibration curve was basically consistent with the actual value, and the goodness of fit test of Hosmer-Lemeshow was in good agreement ( χ2 = 10.00, P = 0.265). Conclusions:The nomogram model based on the risk factors of postpartum lower limb DVT in puerperal with GDM has good consistency and discrimination, and it can effectively predict the occurrence of postpartum lower libm DVT in puerpera with GDM.

Patients with metabolic syndrome(MS)are at potential risk for cardiovascular disease and have received increasing public and medical attention.Studies have shown that regular physical exercise can effectively regulate meta-bolic indicators such as blood pressure,blood sugar and blood lipids,and play a positive role in reducing the risk of cardio-vascular disease and improving the prognosis of patients.Exercise intensity has been identified as the most important as-pect in reducing the risk of cardiovascular death and all-cause mortality in exercise intervention.Therefore,the design of exercise prescription which is both scientific and satisfying individual differences has become the focus of research.Most of the current clinical studies are based on the percentage of exercise intensity as the basis for the formulation of standard-ized exercise prescription for MS patients,while the studies on the individualized threshold of exercise intensity based on cardiopulmonary exercise test(CPET)are still few.CPET has shown that individualized exercise prescription can effec-tively reduce body composition index,blood pressure and blood glucose,improve cardiorespiratory function,exercise en-durance and quality of life in MS patients.This paper reviewed the development of individualized exercise programs with different intensification according to threshold indexes in CPET,analyzed the intervention effects and possible mechanisms for MS patients and subgroups,and provided certain reference for the formulation and implementation of personalized exer-cise prescriptions for MS patients,and also provided references for in-depth research on individualized exercise intervention for MS.