The correspondence between prescription and syndrome is the advantage and characteristic of traditional Chinese medicine(TCM)treatment.However,the pathogenesis of clinical diseases is complex and the condition is changeable,and the clinical application is difficult to achieve the maximum effect under the existing cognition of the correspondence between prescription and syndrome.In this paper,the five categories of physiological characteristics,pathological characteristics,constitution,syndrome,and disease of the longitudinal classification of"TCM state"are introduced into the correspondence of prescription and syndrome.Under the vertical perspective of"TCM state",the theoretical connotation of the correspondence between prescription and syndrome is interpreted as"correspondence between prescription and state",namely correspondence of"prescription-physiological characteristics",correspondence of"prescription-pathological characteristics",correspondence of"prescription-constitution",correspondence of"prescription-syndrome",and correspondence of"prescription-disease".It is hoped to accurately grasp the corresponding connotation of the correspondence between prescription and syndrome,in order to deepen the clinical thinking mode of TCM.

The Rh blood grouping system is a critical standardized test in transfusion medicine,espe-cially for the cases related to haemolytic transfusion reactions and neonatal haemolytic disease caused by clinical RhD blood group incompatibility.In the present case report,we presented two cases with the un-common RHD gene variation RHD*DEL37.The blood samples of the two subjects were mistakenly iden-tified as RhD-negative through conventional serological testing.Firstly,both blood samples were tested negative for the RhD antigen using traditional tube test and gel microcolumn methods.The phenotyping of RhCE were identified as ccEe and ccee for each sample,respectively.Secondly,genetic analysis was performed using polymerase chain reaction-sequence specific prime(PCR-SSP)which revealed that nei-ther sample belonging to the several common RHD gene variants which was found in Asia.Moreover,they turned out to be positive for the RHD haplotype,which indicated that exons 1-10 on one of the RHD al-leles were entirely absent.In addition,a T＞C mutation was observed at bases 1154-31 in intron 8 of the other allele,which was located at the intron 8 breakpoint.This result was obtained after further Sanger sequencing of exons 1-10 of the RHD gene.The mutant allele was designated as RHD*DEL37 by the International Society of Blood Transfusion(ISBT)and was identified as D-elute(Del)by phenotype ana-lysis.Both samples were genotyped as RHD*DEL37 and showed positive results.In summary,the true genotype of the two blood samples,of which the screening results only using serological testing method was negative,were RHD*DEL37/RHD-(RHD*01N.01).Notably,this kind of genotype was reported for the first time in Chinese population.Moreover,the two individuals did not have ties of consanguinity,indicating that some of the Chinese individuals could be carriers of the genetic mutation.Therefore,it might be necessary to further confirm the frequency of this mutation in the Chinese population and the possibility of homozygosity for this mutation.This report identifies infrequent RHD gene mutation samples by coupling molecular biology and serological methods to prevent misclassification of blood groups.Com-bining serological and molecular biology test results to determine blood group is critical in protecting pa-tients during clinical transfusion procedures.

Based on the"You Gu Wu Yun"theory in traditional Chinese medicine(TCM),this paper believes that"Gu"in"You Gu Wu Yun"is extended to"state"from the perspective of"TCM state".In order to avoid the adverse reactions of TCM,the macro,meso,and micro three views should be used together,and macro,meso,and micro parameters should be integrated.We should also carefully identify the physiological characteristics,pathological characteristics,constitution,syndrome,and disease of human body by combining qualitative and quantitative method,highlighting the relationship between the prescription and the"state".The correspondence between prescription and the"state"will reduce the risk of adverse reactions of TCM.In this paper,we hope to focus on the guiding role of the"You Gu Wu Yun"theory in TCM research,to give full play to the characteristics and advantages of TCM,and to dialectically treat the role of TCM.

Objective To establish a new program of blood cell processing apparatus(NGL-BBS)for the preparation of washed mixed plateletsand to study the effect on biological activity of platelets compared with tradi-tional manual method.Methods Mixed concentrated platelets were separated and prepared from whole blood by white membrane method.Blood cell processing apparatus with new program set(experimental group)and manual method(control group)was used for thepreparation of washed mixed platelets.The expression rate of CD62P and CD63 in the two groups of washed mixed platelets was compared by flow-cytometry.Thrombus elastography(TEG)was used to measure and compare the MA value between the two groups.Results The expression rate of CD62P and CD63 in the experimental group was lower than that in the control group(t = 4.11,P<0.01;t = 10.78,P<0.01).TheTEG MA valueof the experimental group was higher than that of the control group(t = 6.67,P<0.01).Conclusion The present study demonstrates that the use of NGL-BBS for the preparation of washed mixed plate-lets has a lesser impact on biological activity compared to manual preparation methods.

Objective: To investigate the prevalence of depression and anxiety symptoms among middle school students in Taizhou, Zhejiang Province, and its associations with their educational burden, so as to provide a theoretical reference for making more targeted psychological interventional measures. Methods: A cross sectional study was conducted by multi stage cluster sampling from September to November 2022 from 30 schools in five districts and counties of Taizhou, with a final sample of 8 128 junior and senior high school students completing the online surveys on the Questionnaire Star platform. The Educational Stress Scale for Adolescents (ESSA) was used to measure academic stress; the Child Depression Inventory (CDI) and the Generalized Anxiety Disorder Scale (GAD-7) were used to screen students depression and anxiety, respectively. The relationships between educational burden and depression and anxiety symptoms were analyzed by Logistic regression models. Results: The prevalence of depression and anxiety were 19.3% and 11.1%, respectively. The average score of middle school students study pressure was (52.8±11.5). The number of extracurricular classes was <1, the time length of extracurricular courses was <1 hour per day, and students averagely spend 3.6 hours per day on homework assigned by school teachers. Nearly 30.0% students had ≤0.5 of discretionary time school days and 28.5% students had ≤2 on weekends. About 30.8% students though they do worse in their academic performance. According to the results of binary Logistic regression analysis, after controlling the demographic variables, the score in Study Pressure Scale, the number of extracurricular classes, the volume of homework and the time length of extracurricular courses were positively associated with depression and anxiety ( OR =1.09, 1.07, 1.08, 1.05, 1.04, 1.08, 1.08, 1.08, 1.06, 1.09, 1.07, 1.47, 1.34, 2.84 ; 1.08, 1.06, 1.08, 1.04, 1.03, 1.05, 1.05, 1.05, 1.05, 1.07, 1.06, 1.48, 1.23, 1.75, P <0.05). Students with overage grades had a higher risk of depression symptoms ( OR=1.34, P <0.05). Conclusions Academic burden has negative effects on depression and anxiety of students in Taizhou. It is advisable to alleviate academic stress, so as to improve the mental health of students.

Objective To explore the ability of waist circumference (WC) to predict hypertension risk in overweight and non-overweight middle school students in Suzhou. Methods The height, weight，WC and blood pressure values of 963 students from 8 middle schools in Suzhou were collected by a combination of questionnaire survey and physical examination. Logistic regression analysis was applied to explore the correlation between WC and high blood pressure in middle school students. Results Logistic regression analysis showed that before and after adjusting for confounding factors, for every 1 cm change in WC, the risk of high blood pressure increased to 1.08 (1.03-1.14) and 1.07 (1.02-1.13) for non-overweight students, and 1.05 (1.02-1.09) and 1.05 (1.01-1.08) for overweight students, respectively. Conclusion There was a positive correlation between WC and high blood pressure in both non-overweight and overweight middle school students in Suzhou. The risk of high blood pressure was higher for non-overweight students than overweight students for every 1 cm WC change. Targeted intervention measures should be taken to reduce the prevalence rates of hypertension for middle school students.

Objective:To investigate the germline mutation status in multi-pathway in Chinese female breast cancer patients and explore their correlation with clinicopathological characteristics. Aim to enrich the database of breast cancer germline gene mutations in Chinese population and provide laboratory evidence for the application of breast cancer targeted drugs.Methods:From January 2017 to July 2019, whole blood samples were collected from 148 women (age of onset concentrated in the 24~80 years old) diagnosed pathologically with breast cancer in the Department of breast surgery, Peking University People′s Hospital. Germline mutations in HR, MMR, BER, and KDR pathway related genes were detected by next-generation sequencing. The pathogenicity interpretation was performed, and pathogenic, likely pathogenic, and mutations of uncertain significance were screened. The clinicopathological characteristics including age at the onset, luminal typing, tumor size, metastasis, and family history were analyzed, and the correlation between mutations in different pathway genes and clinicopathological characteristics was analyzed by the Chi-squared test and Fisher′s exact probability test.Results:Among the 148 patients, there were 69 cases of HR mutations (including three types of mutations, including pathogenic, likely pathogenic and uncertain significance), 16 cases of MMR mutations, 6 cases of BER mutations and 8 cases of KDR mutation. ATM mutations in the HR pathway were associated with luminal typing ( P=0.054), and patients with HER2+breast cancer were more likely to carry ATM mutations. PMS2 mutations in the MMR pathway were correlated with tumor size ( P=0.060), and patients with tumor size>50 mm were more likely to carry PMS2 mutations. KDR mutations was significantly correlated with luminal typing and family history. ( P=0.021, P=0.024). Conclusion:The mutation frequency in BER, KDR, MMR and HR pathways in Chinese breast cancer patients increased successively. Germline mutations in ATM, PMS2 and KDR genes may be involved in the development of breast cancer in the Chinese population. Multi-pathway gene detection of breast cancer can provide laboratory evidence for the use of PARP inhibitors, trastuzumab and other targeted drugs.

Objective:To evaluate the factors associated with the gingival papilla deficiencies of different degrees between maxillary anterior teeth showing alveolar ridge absorption.Methods:A total of 64 gingival papillae between maxillary anterior teeth of 14 patients with periodontitis, who received periodontal treatment and regular review in the Department of Periodontology, Peking University School and Hospital of Stomatology from June 2019 to December 2019, were observed in the present study. Indices were measured by using standardized clinical photographs and cone-beam CT images. The correlations between the gingival papilla deficiencies of different degrees and the distance from contact point to bone crest (CP-BC), the distance from proximal cemento-enamel junction to bone crest (pCEJ-BC), interproximal distance between roots (RD), the width of bone crest (BCW) and the height of gingival papilla (PH) were evaluated. Statistical analyses such as t-test, ANOVA, Pearson correlation coefficient and so on were conducted. Results:The rate of maxillary anterior gingival papilla completely filled the adjacent spaces between anterior teeth was 28% (18/64) and the rate of gingival papilla with deficiencies was 72% (46/64). The mild, moderate and severe deficiencies were 36% (23/64), 27% (17/64) and 9% (6/64) respectively. When CP-BC≥7.0 mm or pCEJ-BC≥4.5 mm, only moderate or severe deficiencies appeared. However, when CP-BC<5.0 mm or pCEJ-BC<1.5 mm, only completely filled adjacent tooth space or mild deficiency appeared. There was a strong positive correlation between CP-BC and pCEJ-BC. The Pearson correlation coefficient was 0.812 ( P<0.01), and the linear fitting coefficient was 0.93 ( R2=0.659) (64 gingival papillae). There was no significant difference of RD for gingival papilla deficiencies of different degrees between maxillary anterior teeth ( P>0.05). BCW at the crest level increased slightly with the increase of the degree of gingival papilla deficiency, and the difference was statistically significant between completely filled adjacent tooth space and moderate or severe deficiency ( P<0.05). However, PH at the crest level decreased slightly with the increase of the degree of gingival papilla deficiency, and the difference was statistically significant between completely filled adjacent tooth space and moderate or severe deficiency ( P<0.05). Conclusions:When the alveolar ridge is absorbed, the rate of deficiency is significantly higher than the completely filled adjacent tooth space. The gingival papilla deficiencies of different degrees between maxillary anterior teeth are mainly associated with the absorption of bone crest.

Objective: The current study aimed to determine the prevalence of high blood pressure (HBP) among children and adolescents aged 7-17 years in Suzhou by using different references, and to provide a reference for the application of standard of blood pressure among children. Methods: Data of 6 972 children and adolescents aged 7 to 17 years were collected by stratified cluster random sampling method to determine the prevalence of HBP based on 2017 AAP Guidelines for Childhood Hygertension(America 2017), National Blood Pressure Reference for Chinese Han Children based on Chinese National Survey on Students’ Constitution and Health in 2010 (Ma 2017), blood pressure guidelines based on their investigation in mainland children and adolescents (Mi 2017) and blood pressure guidelines based on data from the China Health and Nutrition Survey during the year of 1999-2009 (CHNS 2013). Results: Referred to Ma 2017 reference, the prevalence of HBP was highest with 12.7%, followed by America 2017 with 16.3%, Mi 2017 with 17.4%, and CHNS2013 with 25.5%. In boys, HBP prevalence based on America 2017 was close to that using Mi 2017 among children younger than 13 years old, and was close to that using Ma 2017 among those≥14 years old. In girls, HBP prevalence based on America 2017 was close to that using Mi 2017 among those≤12 years old, and was close to that using Ma 2017 among those ≥13 years old. Compared with America 2017 reference, kappa value based on Mi 2017 was better than Ma 2017 in boys(0.81, 0.77), opposite result was found in girls(0.86, 0.85). Kappa value were the lowest based on CHNS 2013. Conclusion The prevalence of HBP among children in Suzhou achieve a high level. Ma 2017, Mi 2017, and CHNS2013 references show different advantages among various gender and age groups.

Objective To investigate the value of F-actin autoantibodies in the serum of patients with systemic lupus erythematosus (SLE),and to explore the relationships between F-actin autoantibodies and other clinical indicators.Methods ELISA was established to detect serum levels of F-actin autoantibodies in 93 inpatients with SLE from March 2017 to January 2018 (case group,n=93),72 patients with rheumatoid arthritis (RA) (disease control group) and 83 healthy subjects (healthy control group) were included during the same period.The positive rates of F-actin autoantibodies between the case group and the two control group were compared.Clinical data including SLE disease activity index (SLEDAI),immuno-globulin (lg)G,erythrocyte sedimentation rate (ESR),anti-dsDNA,and antinuclear antibody (ANA) of 93 patients with SLE were collected and the correlation analysis between F-actin autoantibodies units was applied respectively.The diagnostic performance of F-actin autoantibodies in SLE was analyzed by using the receiver operating characteristic curve (ROC).T test,Chi-square test and Spearman/Pearson correlation analysis were applied for statistical analysis.Results The serum levels of F-actin autoantibodies in the SLE case group,disease control group,and healthy control group were (18±13),(12±6),and (11±5) U,respectively,the differences between SLE case group and disease control group,and healthy control group were significant (t=3.163,P=0.001 9;t=4.436,P＜0.01).The positive rates of F-actin autoantibodies were 33％(31/93) in patients with SLE,10％(7/72) in disease control group,and 4％(3/83) in healthy control group.The F-actin autoanti-bodies units in SLE were correlated with SLEDAI,IgG,ESR,anti-dsDNA,and ANA (r=0.273 7,P=0.008 3;r=0.558 7,P＜0.01;r=0.419 9,P=0.000 1,r=0.351 4,P=0.001 1,r=0.460 9,P＜0.01),in which F-actin autoantibodies units showed significant correlation with IgG and ANA.In the ROC curve,the area under the curve(AUC) was 0.62 [95％CI(0.54,0.70)],P=0.001 3.which was statistically significant.When the cut-off value of the F-actin autoantibodies was 14.04 U,the Youden's index (YI) was the largest (YI=0.30),and the sen-sitivity for the diagnosis of SLE was 0.77,the specificity was 0.53.Conclusion The positive rate of F-actin autoantibodies in the serum of patients with SLE is higher than that of RA and healthy controls,so it has certain diagnostic value for SLE.The F-actin autoantibodies units is correlated with both SLEDAI,ESR,and anti-dsDNA,suggesting that F-actin autoantibodies units may be a new biomarker for disease activity assessment of SLE patients.