"Sinew prescription correspondence" is the principle of selecting prescriptions for channel sinew diseases. On the basis of the theory of syndrome differentiation and treatment， the pulse manifestation corresponds to the channel sinew syndrome， which can improve the flexibility and standardization of clinical prescriptions. From the perspective of systematic dialectical sphygmology， this paper explains the dialectical relationship between channel sinew theory and pulse body elements， pulse wall elements， pulse elements and blood flow elements， and clarifies the internal relationship between pulse manifestation and prescriptions at the level of channel sinew disease. The prescription is derived from the method， while the method is established with the syndrome， and the prescription is unified by the method. According to the theory of "sinew prescription correspondence"， the treatment ideas of channel sinew diseases were analyzed from the perspective of channel sinew distribution， functional characteristics and structural changes. On this basis， the diagnosis of channel sinew disease and the application of prescriptions are expanded， and the research on the internal treatment and diagnosis mode of "pulse manifestation-channel sinew-zang fu （脏腑）" is prospected， so as to expand the differentiation and treatment methods of channel sinew theory.

Henoch-Sch?nlein purpura(HSP)is a common vascular inflammatory disease in children,which is easy to recur and seriously affects the physical and mental health of children.Based on the cold climate and the characteristics of children's constitutions,Professor Wang Youpeng proposes that the pathogenesis is based on the invasion of external pathogens,and spleen deficiency and loss of circulation,yin-yang imbalance,and defensive qi instability are the key points of the pathogenesis.Professor Wang establishes the characteristic therapy of"three clear and one tonic",which includes the elimination and discharge method to clear dampness and heat,the dual solution method of external and internal to clear excessive heat,the method of cooling blood and dissipating blood stasis to clear stasis spots,and the method of strengthening the body and consolidating the essence to tonify deficiency.This therapy is based on"combining prescriptions to increase efficacy"and takes into account both deficiency in root and excess in superficiality.It not only focuses on the excessive syndromes of heat,blood stasis and dampness in the acute stage,but also focuses on the deficiency of healthy qi in the remission stage,which can provide references for the syndrome differentiation and treatment for HSP in children in cold regions.

Objective Observe the tongue and pulse characteristics of PCOS patients with phlegm-damp syndrome,explore a model for identifying PCOS patients with phlegm-damp syndrome,and provide certain objective tongue and pulse diagnostic indicators with TCM characteristics for clinical treatment.Methods A total of 172 medics were recruited from the Affiliated Shuguang Hospital of Shanghai University of Traditional Chinese Medicine,the Shanghai Hospital of Traditional Chinese Medicine,and Shanghai University of Traditional Chinese Medicine.Including PCOS group(including 68 cases with phlegm-damp syndrome and 38 cases without phlegm-damp syndrome),postmenstrual period group(35 with phlegm-damp syndrome),and normal control group with phlegm-damp syndrome(31).The Smart TCM-Ⅰ type of TCM physiological information analysis system was used to collect tongue image information(including parameters of tongue color and tongue coating)and pulse image information(including amplitude and time domain parameters of pulse wave).Results Comparison of tongue parameters showed that compared to the menstrual late phase group with phlegm-damp syndrome,the PCOS group with phlegm-damp syndrome showed significantly higher levels of TC H,TC TIP G,TC TIP B,and TC TIP H,but lower TC TIP S;Compared to the control group with phlegm-damp syndrome,the PCOS group with phlegm-damp syndrome exhibited significantly lower levels of TC ROOT R,TC ROOT V,CC R,CC G,CC B,CC V,CC MID R and CC MID V;Compared to the control group with phlegm-damp syndrome,the menstrual late phase group with phlegm-damps syndrome showed significantly lower levels of TC H,TC R,TC B,TC G,TC V,TC MID H,TC TIP G,TC TIP B,CC R,CC H,CC V,and CC MID H,but higher TC TIP S.The above differences were all significant(P<0.05).Comparison of pulse wave parameters showed that compared with the normal group,the PCOS group showed increased values in H4/H1 L、T4/T L、W1/T L、H2/H1 R、H4/H1 R、W1/T R、H2/H1 L,and T1/T L,while T5/T4 L was decreased;In the menstrual late-phase group,H4/H1 L、H5/H1 L、W1/T L、W1/T R、H2/H1 L、T1/T L、T4/T L、T1/T4 L、H2/H1 R,and H4/H1 R were higher,whereas T5/T4 L were lower.The above differences were all statistically significant(P<0.05).The nomogram diagnostic model for phlegm-damp syndrome of PCOS was established by combining tongue and pulse diagnosis parameters.And the model had a certain reliability.Conclusion The certain objective parameters of tongue and pulse diagnosis can help predict to a certain extent the phlegm-damp syndrome of PCOS,postmenstrual period,and normal control group with phlegm-damp syndrome and non-phlegm-dampness syndrome of PCOS.

Objective Observe the tongue and pulse characteristics of PCOS patients with phlegm-damp syndrome,explore a model for identifying PCOS patients with phlegm-damp syndrome,and provide certain objective tongue and pulse diagnostic indicators with TCM characteristics for clinical treatment.Methods A total of 172 medics were recruited from the Affiliated Shuguang Hospital of Shanghai University of Traditional Chinese Medicine,the Shanghai Hospital of Traditional Chinese Medicine,and Shanghai University of Traditional Chinese Medicine.Including PCOS group(including 68 cases with phlegm-damp syndrome and 38 cases without phlegm-damp syndrome),postmenstrual period group(35 with phlegm-damp syndrome),and normal control group with phlegm-damp syndrome(31).The Smart TCM-Ⅰ type of TCM physiological information analysis system was used to collect tongue image information(including parameters of tongue color and tongue coating)and pulse image information(including amplitude and time domain parameters of pulse wave).Results Comparison of tongue parameters showed that compared to the menstrual late phase group with phlegm-damp syndrome,the PCOS group with phlegm-damp syndrome showed significantly higher levels of TC H,TC TIP G,TC TIP B,and TC TIP H,but lower TC TIP S;Compared to the control group with phlegm-damp syndrome,the PCOS group with phlegm-damp syndrome exhibited significantly lower levels of TC ROOT R,TC ROOT V,CC R,CC G,CC B,CC V,CC MID R and CC MID V;Compared to the control group with phlegm-damp syndrome,the menstrual late phase group with phlegm-damps syndrome showed significantly lower levels of TC H,TC R,TC B,TC G,TC V,TC MID H,TC TIP G,TC TIP B,CC R,CC H,CC V,and CC MID H,but higher TC TIP S.The above differences were all significant(P<0.05).Comparison of pulse wave parameters showed that compared with the normal group,the PCOS group showed increased values in H4/H1 L、T4/T L、W1/T L、H2/H1 R、H4/H1 R、W1/T R、H2/H1 L,and T1/T L,while T5/T4 L was decreased;In the menstrual late-phase group,H4/H1 L、H5/H1 L、W1/T L、W1/T R、H2/H1 L、T1/T L、T4/T L、T1/T4 L、H2/H1 R,and H4/H1 R were higher,whereas T5/T4 L were lower.The above differences were all statistically significant(P<0.05).The nomogram diagnostic model for phlegm-damp syndrome of PCOS was established by combining tongue and pulse diagnosis parameters.And the model had a certain reliability.Conclusion The certain objective parameters of tongue and pulse diagnosis can help predict to a certain extent the phlegm-damp syndrome of PCOS,postmenstrual period,and normal control group with phlegm-damp syndrome and non-phlegm-dampness syndrome of PCOS.

Henoch-Sch?nlein purpura(HSP)is a common vascular inflammatory disease in children,which is easy to recur and seriously affects the physical and mental health of children.Based on the cold climate and the characteristics of children's constitutions,Professor Wang Youpeng proposes that the pathogenesis is based on the invasion of external pathogens,and spleen deficiency and loss of circulation,yin-yang imbalance,and defensive qi instability are the key points of the pathogenesis.Professor Wang establishes the characteristic therapy of"three clear and one tonic",which includes the elimination and discharge method to clear dampness and heat,the dual solution method of external and internal to clear excessive heat,the method of cooling blood and dissipating blood stasis to clear stasis spots,and the method of strengthening the body and consolidating the essence to tonify deficiency.This therapy is based on"combining prescriptions to increase efficacy"and takes into account both deficiency in root and excess in superficiality.It not only focuses on the excessive syndromes of heat,blood stasis and dampness in the acute stage,but also focuses on the deficiency of healthy qi in the remission stage,which can provide references for the syndrome differentiation and treatment for HSP in children in cold regions.

Objective:To investigate the causality between intestinal flora and hypertrophic scars (HS) of human.Methods:This study was a study based on two-sample Mendelian randomization (TSMR) analysis. The data on intestinal flora ( n=18 473) and HS ( n=208 248) of human were obtained from the genome-wide association study database. Genetically variable genes at five levels (phylum, class, order, family, and genus) of known intestinal flora, i.e., single nucleotide polymorphisms (SNPs), were extracted as instrumental variables for linkage disequilibrium (LD) analysis. Human genotype-phenotype association analysis was performed using PhenoScanner V2 database to exclude SNPs unrelated to HS in intestinal flora and analyze whether the selected SNPs were weak instrumental variables. The causal relationship between intestinal flora SNPs and HS was analyzed through four methods of TSMR analysis, namely inverse variance weighted (IVW), MR-Egger regression, weighted median, and weighted mode. Scatter plots of significant results from the four aforementioned analysis methods were plotted to analyze the correlation between intestinal flora SNPs and HS. Both IVW test and MR-Egger regression test were used to assess the heterogeneity of intestinal flora SNPs, MR-Egger regression test and MR-PRESSO outlier test were used to assess the horizontal multiplicity of intestinal flora SNPs, and leave-one-out sensitivity analysis was used to determine whether HS was caused by a single SNP in the intestinal flora. Reverse TSMR analyses were performed for HS SNPs and genus Intestinimonas or genus Ruminococcus2, respectively, to detect whether there was reverse causality between them. Results:A total of 196 known intestinal flora, belonging to 9 phyla, 16 classes, 20 orders, 32 families, and 119 genera, were obtained, and multiple SNPs were obtained from each flora as instrumental variables. LD analysis showed that the SNPs of the intestinal flora were consistent with the hypothesis that genetic variation was strongly associated with exposure factors, except for rs1000888, rs12566247, and rs994794. Human genotype-phenotype association analysis showed that none of the selected SNPs after LD analysis was excluded and there were no weak instrumental variables. IVW, MR-Egger regression, weighted median, and weighted mode of TSMR analysis showed that both genus Intestinimonas and genus Ruminococcus2 were causally associated with HS. Among them, forest plots of IVW and MR-Egger regression analyses also showed that 16 SNPs (the same SNPs number of this genus below) of genus Intestinimonas and 15 SNPs (the same SNPs number of this genus below) of genus Ruminococcus2 were protective factors for HS. Further, IVW analysis showed that genus Intestinimonas SNPs (with odds ratio of 0.62, 95% confidence interval of 0.41-0.93, P<0.05) and genus Ruminococcus2 SNPs (with odds ratio of 0.62, 95% confidence interval of 0.40-0.97, P<0.05) were negatively correlated with the risk of HS. Scatter plots showed that SNPs of genus Intestinimonas and genus Ruminococcus2 were protective factors of HS. Both IVW test and MR-Egger regression test showed that SNPs of genus Intestinimonas (with Q values of 5.73 and 5.76, respectively, P>0.05) and genus Ruminococcus2 (with Q values of 13.67 and 15.61, respectively, P>0.05) were not heterogeneous. MR-Egger regression test showed that the SNPs of genus Intestinimonas and genus Ruminococcus2 had no horizontal multiplicity (with intercepts of 0.01 and 0.06, respectively, P>0.05); MR-PRESSO outlier test showed that the SNPs of genus Intestinimonas and genus Ruminococcus2 had no horizontal multiplicity ( P>0.05). Leave-one-out sensitivity analysis showed that no single intestinal flora SNP drove the occurrence of HS. Reverse TSMR analysis showed no reverse causality between HS SNPs and genus Intestinimonas or genus Ruminococcus2 (with odds ratios of 1.01 and 0.99, respectively, 95% confidence intervals of 0.97-1.06 and 0.96-1.04, respectively, P>0.05). Conclusions:There is a causal relationship between intestinal flora and HS of human, in which genus Intestinimonas and genus Ruminococcus2 have a certain effect on inhibiting HS.

Objective:To evaluate the clinical effect of orbital fat releasing and repositioning through supra-suborbicularis oculi fat (SOOF) in lower eyelid blepharoplasty.Methods:The authors retrospectively analyzed the clinical data of patients who received lower eyelid blepharoplasty in the Department of Plastic Surgery, Beijing Tsinghua Changgung Hospital from January 2017 to January 2023. Lower eyelid blepharoplasty with orbital fat releasing and repositioning through supra-SOOF was performed. The tear trough ligament and orbicularis retaining ligament were released between the orbicularis oculi muscle and SOOF via skin approach. Orbital septal fat was released to this space, lateral fat flap was fixed to the SOOF capsule, medial fat flap was fixed to the superficial fascia of the levator labii superioris muscle, orbital septum was repositioned, and lateral canthus was suspended. After the operation, lower eyelid morphology and complications were evaluated.Results:A total of 58 patients were enrolled, including 8 males and 50 females with the age of (49.8 ± 10.4) years (32 to 70 years). All patients had obvious lower eyelid bags on both sides, combining the tear trough deformity and (or) palabromalar groove. Fifty-seven patients were followed up for (29.1 ± 16.9) months (6-67 months). All patients were satisfied with the operation. The appearance of lower eyelid was greatly improved, with elimination of fat prominence and tear trough deformity. Mild lower eyelid ectropion was observed two cases 1 week after the operation, and were relieved by moderate massage 2 weeks postoperatively. In one case, mild lower eyelid retraction was observed 1 month postoperatively, with no complaint of discomfort or further treatments. Bulbar conjunctival hemorrhage occurred in 1 case and recovered without further interventions.Conclusion:Lower eyelid blepharoplasty with orbital fat releasing and reposting through supra-SOOF can effectively release the tear trough ligament and the orbicularis retaining ligament, with stronger fat fixation and less surgical difficulty. After the operation, eyelid contour was flat and tight with fewer complications and higher patient satisfaction.

Objective To carry out carrier screening for spinal muscular atrophy(SMA)in 3 302 preg-nant women from Xinjiang region and preliminarily determine the SMA carrier frequency among pregnant women in the region.Methods A total of 29 089 pregnant women who underwent prenatal visits at this hos-pital from April 2020 to February 2023 were educated,of whom 3 302 were received SMA carrier screening.SMA carriers were screened by detecting the copy numbers of SMN1 exons 7(E7)and 8(E8)using quantita-tive fluorescence PCR.Multiplex ligation-dependent probe amplification(MLPA)was used for prenatal diag-nosis of high-risk fetuses in couples who were both SMA carriers.Results The acceptance rate of SMA carri-ers screening was 11.35％.Among the 3 302 pregnant women,58 were found to be SMA carriers,and the total carrier frequency was 1.76％(1/57).Among them,there were 45 cases of Han ethnicity,with a carrying fre-quency of 1.63％(1/61),and there were 13 cases of ethnic minorities,with a carrying frequency of 2.39％(1/42).Among the 58 carriers,46 spouses were received SMA screening,and the results showed that two couples were both SMA carriers.Further prenatal diagnosis was performed,and the results of MLPA indicated that the fetuses were all heterozygous deletions of SMN1 E7 and E8,suggesting continued pregnancy.Conclusion This study has preliminarily determined the SMA carrier frequency among pregnant women in Xinjiang region.SMA carrier screening in pregnant women and prenatal diagnosis of high-risk fetuses are of great significance for the prevention and control of birth defects.

Objective To investigate the value of contrast-enhanced ultrasound(CEUS)combined with shear wave elastography(SWE)in the diagnosis of liver tumors.Methods This study was conducted according to the PRISMA guideline,with a PROSPERO registration number of CRD42023491288.PubMed,Embase,the Cochrane Library,CNKI,VIP,and Wanfang Data were searched for articles on CEUS combined with SWE in the diagnosis of liver tumors published from January 2000 to October 2023,and a total of 12 articles were included,with 1 328 patients in total.The QUADAS-2 tool was used to assess the quality of the articles included.Stata 15.0 software was used to calculate pooled sensitivity,specificity,positive likelihood ratio,negative likelihood ratio,diagnostic odds ratio,and heterogeneity.The summary receiver operating characteristic(SROC)curve was plotted,and the area under the SROC curve(AUC)was calculated.Results There were 1 457 lesions for the patients included,among whom there were 764 malignant lesions and 693 benign lesions,with a positive rate of 52.44%and a negative rate of 47.56%.Calculations obtained a pooled sensitivity of 0.94(95%confidence interval[CI]:0.91—0.96),a specificity of 0.92(95%CI:0.87—0.95),a positive likelihood ratio of 12.00(95%CI:7.40—19.40),a negative likelihood ratio of 0.06(95%CI:0.04—0.10),and a diagnostic odds ratio of 191(95%CI:87—417).The tests for heterogeneity showed Q=54.78,df=11.00,P<0.001,and I2=79.92%(95%CI:69.18%—90.66%),with an AUC of 0.98.Conclusion CEUS combined with SWE has a relatively high diagnostic value for benign and malignant liver tumors and thus holds promise for clinical application.

Objective:To evaluate the clinical effect of orbital fat releasing and repositioning through supra-suborbicularis oculi fat (SOOF) in lower eyelid blepharoplasty.Methods:The authors retrospectively analyzed the clinical data of patients who received lower eyelid blepharoplasty in the Department of Plastic Surgery, Beijing Tsinghua Changgung Hospital from January 2017 to January 2023. Lower eyelid blepharoplasty with orbital fat releasing and repositioning through supra-SOOF was performed. The tear trough ligament and orbicularis retaining ligament were released between the orbicularis oculi muscle and SOOF via skin approach. Orbital septal fat was released to this space, lateral fat flap was fixed to the SOOF capsule, medial fat flap was fixed to the superficial fascia of the levator labii superioris muscle, orbital septum was repositioned, and lateral canthus was suspended. After the operation, lower eyelid morphology and complications were evaluated.Results:A total of 58 patients were enrolled, including 8 males and 50 females with the age of (49.8 ± 10.4) years (32 to 70 years). All patients had obvious lower eyelid bags on both sides, combining the tear trough deformity and (or) palabromalar groove. Fifty-seven patients were followed up for (29.1 ± 16.9) months (6-67 months). All patients were satisfied with the operation. The appearance of lower eyelid was greatly improved, with elimination of fat prominence and tear trough deformity. Mild lower eyelid ectropion was observed two cases 1 week after the operation, and were relieved by moderate massage 2 weeks postoperatively. In one case, mild lower eyelid retraction was observed 1 month postoperatively, with no complaint of discomfort or further treatments. Bulbar conjunctival hemorrhage occurred in 1 case and recovered without further interventions.Conclusion:Lower eyelid blepharoplasty with orbital fat releasing and reposting through supra-SOOF can effectively release the tear trough ligament and the orbicularis retaining ligament, with stronger fat fixation and less surgical difficulty. After the operation, eyelid contour was flat and tight with fewer complications and higher patient satisfaction.