Progress of transcatheter aortic valve replacement in patients with atrioventricular regurgitation / 中国胸心血管外科临床杂志

@#As the indications for transcatheter aortic valve replacement (TAVR) expand, multi-valve lesions are becoming more common in clinical practice. Moderate to severe atrioventricular regurgitation, particularly when persistent after TAVR, significantly increases the risk of adverse events. Therefore, many studies have evaluated factors that contribute to the improvement of atrioventricular regurgitation. However, this field remains controversial due to the heterogeneity of retrospective studies and the lack of randomized controlled trials. Despite advances in atrioventricular valve intervention techniques, evidence for atrioventricular regurgitation intervention after TAVR is still scarce. The management decision for atrioventricular regurgitation in patients who underwent TAVR is complex and must take into account the severity of valve disease, anatomical characteristics, quality of life, and procedural complexity. We conducted a review of atrioventricular regurgitation in patients who have received TAVR in hope that it will help decision-making in clinical practice.

Annual progress of transcatheter mitral valve intervention in 2022 / 中国胸心血管外科临床杂志

@#Mitral regurgitation is the most common heart valvular disease at present. In the past, mitral regurgitation was mainly treated by surgical mitral valve repair or replacement. However, with the progress of transcatheter interventional techniques and instruments in recent years, transcatheter mitral valve interventional therapy has gradually shown its advantages and benefited patients. The purpose of this article is to review the progress of transcatheter mitral valve intervention in this year, and to provide prospects for the future of transcatheter mitral valve treatment.

Progress in the study of antiviral activity of cepharanthine against SARS-CoV-2 / 南方医科大学学报

As a member of the dibenzyl isoquinoline alkaloid family, cepharathine is an alkaloid from the traditional Chinese medicine cepharathine, which is mainly used for treatment of leukopenia and other diseases. Recent studies of the inhibitory effect of cepharathine against SARS-CoV-2 have attracted widespread attention and aroused heated discussion. As the original discoverer of the anti-SARS-CoV-2 activity of cepharanthine, here we briefly summarize the discovery of cepharanthine and review important progress in relevant studies concerning the discovery and validation of anti-SARS-CoV-2 activity of cepharathine, its antiviral mechanisms and clinical trials of its applications in COVID-19 therapy.

Preliminary clinical experience of the novel transcatheter aortic valve system Prizvalve® for the treatment of severe aortic stenosis / 中华心血管病杂志

Objective: To evaluate the safety and efficacy of transcatheter aortic valve implantation (TAVI) with the novel Prizvalve® system in treating severe aortic stenosis. Methods: This is a single-center, prospective, single-arm, observational study. A total of 11 patients with severe aortic stenosis with high risk or inappropriate for conventional surgical aortic valve replacement (SAVR) were included, and TAVI was achieved with the Prizvalve® system between March 2021 and May 2021 in West China Hospital. Transthoracic echocardiography (TTE) was performed immediately after prosthesis implantation to evaluate mean transaortic gradient and maximal transaortic velocity. The device success rate was calculated, which was defined as (1) the device being delivered via the access, deployed, implanted and withdrawn, (2) mean transaortic gradient<20 mmHg (1 mmHg=0.133 kPa) or a maximal transaortic velocity<3 m/s post TAVI, and without severe aortic regurgitation or paravalvular leak post TAVI. TTE was performed at 30 days after the surgery, and all-cause mortality as well as the major cardiovascular adverse events (including acute myocardial infarction, disabling hemorrhagic or ischemic stroke) up to 30 days post TAVI were analyzed. Results: The age of 11 included patients were (78.1±6.3) years, with 8 males. A total of 10 patients were with NYHA functional class Ⅲ or Ⅳ. Devices were delivered via the access, deployed, implanted and withdrawn successfully in all patients. Post-implant mean transaortic gradient was (7.55±4.08) mmHg and maximal transaortic velocity was (1.78±0.44) m/s, and both decreased significantly as compared to baseline levels (both P<0.05). No severe aortic regurgitation or paravalvular leak was observed post TAVI. Device success was achieved in all the 11 patients. No patient died or experienced major cardiovascular adverse events up to 30 days post TAVI. Mean transaortic gradient was (9.45±5.07) mmHg and maximal transaortic velocity was (2.05±0.42) m/s at 30 days post TAVI, which were similar as the values measured immediately post TAVI (both P>0.05). Conclusions: TAVI with the Prizvalve® system is a feasible and relatively safe procedure for patients with severe aortic stenosis and at high risk or inappropriate for SAVR. Further clinical studies could be launched to obtain more clinical experience with Prizvalve® system.

Advances in transcatheter aortic valve replacement for pure aortic regurgitation / 中国胸心血管外科临床杂志

@#Transcatheter aortic valve replacement (TAVR) for aortic stenosis has been confirmed to be safe and efficient, and its status has gradually increased with the continuous updating of guidelines. But for severe pure aortic valve regurgitation, it has long been considered a relative contraindication to TAVR. However, many elderly, high-risk patients with pure aortic regurgitation have also been treated with TAVR and prognosis was improved through off-label use of transcatheter heart valves due to contraindications to surgery or intolerance. But because of the complexity and challenging anatomic features, high technical requirements, limited device success rate, high rate of complications, and lack of randomized controlled studies to confirm its safety and efficacy, TAVR treatment of pure aortic regurgitation has been evolving in a debate. In recent years, with the application of new-generation valves and an increasing number of studies, some new insights have been gained regarding TAVR for severe aortic regurgitation, and this article will review the progress of research on TAVR for severe pure aortic regurgitation.

Effect of Sanjie Xiaoliu Recipe on epithelial mesenchymal transformation of transplanted tumor in breast cancer mice / 中国医师杂志

Objective:To study the effect of Sanjie Xiaoliu Recipe on transplanted tumors in breast cancer mice through in vivo experiments, in order to explore the efficacy and mechanism of Sanjie Xiaoliu Recipe on breast cancer patients. Methods:45 BaL B/c female mice were selected to establish the transplanted tumor model of breast cancer. All the transplanted tumor models of breast cancer mice were randomly divided into five groups: the control group (intragastric administration of normal saline), the low, medium and high dose group of Sanjie Xiaoliu Recipe (intragastric administration of different doses of Sanjie Xiaoliu Decoction), and the paclitaxel group (intraperitoneal injection of paclitaxel). After 24 days of continuous administration, the diet and activities of mice were observed; the body weight, weight and volume changes of transplanted tumor mice were recorded, and the tumor inhibition rate was calculated. Western blot was used to detect the expression of epithelial mesenchymal transformation related proteins (E-cadherin, N-cadherin, Vimentin) in the transplanted tumor tissues of mice in each group.Results:(1) The food intake and activity status of mice treated with Sanjie Xiaoliu Recipe were less affected by the transplanted tumor of breast cancer. (2) The volume and weight of transplanted tumor in the treat groups were smaller than those in the control group (all P<0.01), and the volume of transplanted tumor in the middle dose group of Sanjie Xiaoliu Recipe was smaller than that in the low dose group ( P<0.05). The tumor inhibition rates among the treatment groups were: Sanjie Xiaoliu Recipe medium dose group 52.4%, paclitaxel group 40.3%, Sanjie Xiaoliu Recipe low dose group 39.5%, Sanjie Xiaoliu Recipe high dose group 34.1%. (3) The results of Western blot showed that the expression level of E-cadherin in the transplanted tumor tissue of the treat groups was higher than that in the control group, and the expression levels of N-cadherin and Vimentin were lower than that in the control group, with statistically significant difference (all P<0.05). Conclusions:The Sanjie Xiaoliu Recipe can improve the weakness and reduced consumption of breast cancer mice, which can inhibit the tumor mass growth in mice to a certain extent. Its mechanism may be that Sanjie Xiaoliu Recipe can inhibit the epithelial mesenchymal transformation of breast cancer and the invasion and metastasis of breast cancer.

Safety and effectiveness of the SAPIEN 3 transcatheter heart valve in the treatment of severe aortic stenosis: Early clinical outcomes of a multicenter study in China / 中国胸心血管外科临床杂志

@#Objective     To evaluate the safety and efficacy of transcatheter aortic valve replacement (TAVR) using the SAPIEN 3 system. Methods    This was a prospective, multicenter, single arm study in 4 centers in China. The clinical data of 50 patients with high-risk symptomatic severe aortic stenosis who underwent TAVR using the SAPIEN 3 system from June 2017 to June 2019 were analyzed, including 27 males and 23 females aged 76.8±6.1 years. Results    The Society of Thoracic Surgeon score was 6.0%±2.8%. Totally, 20.0% of patients had severe bicuspid aortic stenosis. The operation time was 41.8±16.5 min and the hospital stay time was 8.5±5.0 d. At the postoperative 30-day follow-up, no all-cause mortality occurred and the device success rate was 89.5%. Major vascular complications occurred in one (2.0%) patient,  stroke in one (2.0%) patient, new pacemaker implantation in one (2.0%) patient, as well as coronary artery obstruction in one (2.0%) patient. There was no moderate or moderate/severe paravalvular leak. The aortic pressure gradient was decreased from 49.2±16.2 mm Hg before the operation to 12.4±4.6 mm Hg at the postoperative 30-day follow-up, and the valvular area was increased from 0.6±0.3 cm2 to 1.3±0.3 cm2 (P<0.01). Moreover, the New York Heart Association classification in 83.7% of the patients was improved during the follow-up. Conclusion    This pre-marketing multicenter study has demonstrated the safety and effectiveness of transfemoral TAVR with the SAPIEN 3 transcatheter valve system in Chinese aortic stenosis patients at high risk for surgery.

Role of gut microbiota in identification of novel TCM-derived active metabolites

Traditional Chinese Medicine (TCM) has been extensively used to ameliorate diseases in Asia for over thousands of years. However, owing to a lack of formal scientific validation, the absence of information regarding the mechanisms underlying TCMs restricts their application. After oral administration, TCM herbal ingredients frequently are not directly absorbed by the host, but rather enter the intestine to be transformed by gut microbiota. The gut microbiota is a microbial community living in animal intestines, and functions to maintain host homeostasis and health. Increasing evidences indicate that TCM herbs closely affect gut microbiota composition, which is associated with the conversion of herbal components into active metabolites. These may significantly affect the therapeutic activity of TCMs. Microbiota analyses, in conjunction with modern multiomics platforms, can together identify novel functional metabolites and form the basis of future TCM research.

An interpretation of the 2-year follow-up results of Evolut Low Risk research / 中国胸心血管外科临床杂志

@#Transcatheter aortic valve replacement (TAVR) has become a well-established treatment for patients with severe aortic stenosis. At present, TAVR has already shown noninferiority and even superiority to surgical aortic valve replacement (SAVR) in patients deemed at high or intermediate risk for SAVR. However, the long-term follow-up results of the randomized controlled trials comparing the efficacy and safety between TAVR and SAVR are still lacking in those patients who are at low risk for SAVR. This paper gives an overview and reviews results of the Evolut Low Risk trial and interprets its implications for transcatheter therapy in aortic valve diseases.

Application of the Micro-Teachermate platform combined with PBL in gynecology and obstetrics teaching / 中华医学教育探索杂志

Objective:To illustrate the effectiveness of Micro-Teachermate platform combined with problem-based learning (PBL) in gynecology and obstetrics teaching.Methods:Students from different classes were randomly divided into experimental group and control group, and the general data of the two groups were compared. The two groups respectively adopted Micro-Teachermate platform combined with PBL and traditional lecture teaching methods. The class attendance rate and the scores of relevant chapters in the final examination were analyzed through statistical methods for assessing the enthusiasm of students and teaching quality in class in terms of the same content and the same class hours. A questionnaire survey was conducted to know students' evaluation of this teaching mode, evaluating its teaching effect and satisfaction comprehensively. SPSS 17.0 was used for t test and chi-square test. Results:There was no difference in general information between the two groups. The class attendance rate of the experimental group (274/279) was significantly higher than that of the control group (61/90), while the scores of the relevant chapters in the final exam were also significantly higher ( P<0.01). Questionnaire survey results among 93 students in the experimental group were taken back 93 valid questionnaires (the effective rate, 100%), showing that most of the students were very satisfied with this teaching mode (90/93) and hoped to apply it to more subjects teaching (89/93). Conclusion:The application of Micro-Teachermate platform combined with PBL in gynecology and obstetrics class teaching contributes to improve students' participating enthusiasm and can effectively improve the quality and efficiency of teaching. Most students highly recognize the teaching method, which is worth applying and popularizing.

Meta analysis of effectiveness of high intensity interval training on cognitive executive function of adolescents / 中国学校卫生

Objective@#To summarize the effective of high intensity interval training on cognitive executive function among adolescents through Meta analysis,and to provide reference for medical rehabilitation and physical education practice.@*Methods@#Literature search was conducted for Chinese and English keywords "High Intensity Interval Training", "Cognition", "Cognition Function"，"Executive Function" and "Executive Controls" regarding the effect of high intensity interval training on cognitive executive function among adolescents published prior to September 20, 2020 in PubMed, Cochrane library, Web of science, Embase, the China National Knowledge Infrastructure (CNKI), the Wanfang database and the VIP database. Stata 14 software and Revman 5.3 software were used for Meta analysis, fixed effect or random effect model was used to combine the results based on the heterogeneity.@*Results@#The response time of Stroop test immediately after acute high intensity interval training significantly decreased ( SMD=0.70，95%CI =0.28-1.11， z=3.29，P <0.01); there was no significant change in response time of Stroop test 30 min after training ( SMD=0.23，95%CI=-0.14-0.60，z=1.23，P >0.05); the correct rate of Stroop test immediately after acute high intensity interval training increased significantly ( SMD=0.26，95%CI=0.03-0.50，z=2.21，P <0.05); there was no significant change in correct rate of Stroop test 30 min after training ( SMD=-1.38，95%CI=-4.28-1.52，z=0.93，P >0.05). After long term high intensity interval training, the response time of Stroop and TMT test were significantly shortened ( SMD=0.38, 95%CI=0.07-0.70, z=2.41, P < 0.05 ).@*Conclusion@#Acute and long term high intensity interval training can effectively improve cognitive executive function among adolescents, but the long term effect of acute training is unclear.

Valve in Valve transcatheter mitral valve replacement by a transvenous, transseptal access: A case report / 中国胸心血管外科临床杂志

@#Reoperation due to degenerated bioprostheses is an important factor of high-risk thoracic surgeries. In 2020 ACC/AHA guideline, Valve in Valve (ViV) was recommended for high-risk patient instead of surgical mitral valve replacement. This report described a 77-year-old male patient with a failed mitral bioprosthetic valve, evaluated at high risk of surgery, received a transvenous, transseptal transcatheter mitral valve replacement (TMVR). Tracheal intubation was removed at CCU 3 h after surgery without discomfort such as polypnea. The patient was transferred out of the CCU and discharged on the 3rd day. Compared with transapical access, transvenous transseptal access was less invasive, with shorter duration in CCU and hospitalization.

Characteristics and outcomes following transcatheter aortic valve replacement in China: a report from China aortic valve transcatheter replacement registry (CARRY) / 中华医学杂志(英文版)

BACKGROUND@#The past decade has witnessed an ever-increasing momentum of transcatheter aortic valve replacement (TAVR) and a subsequent paradigm shift in the contemporary management of severe aortic stenosis (AS). We conducted a multi-centric TAVR registry based on Chinese patients (the China Aortic valve tRanscatheter Replacement registrY [CARRY]) to delineate the clinical characteristics and outcomes of Chinese patients who underwent TAVR and compare the results between different valve types in different Chinese regions.@*METHODS@#CARRY is an all-comer registry of aortic valve disease patients undergoing TAVR across China and was designed as an observational study that retrospectively included all TAVR patients at each participating site. Seven hospitals in China participated in the CARRY, and 1204 patients from April 2012 to November 2020 were included. Categorical variables were compared using the chi-squared test, and continuous variables were analyzed using a t test or analysis of variance (ANOVA) test. The Kaplan-Meier curve was used to estimate the risk of adverse events during follow-up.@*RESULTS@#The mean age of the patients was 73.8 ± 6.5 years and 57.2% were male. The median Society of Thoracic Surgeon-Predicted Risk of Mortality score was 6.0 (3.7-8.9). Regarding the aortic valve, the proportion of bicuspid aortic valve (BAV) was 48.5%. During the hospital stay, the stroke rate was 0.7%, and the incidence of high-degree atrioventricular block indicating permanent pacemaker implantation was 11.0%. The in-hospital all-cause mortality rate was 2.2%. After 1 year, the overall mortality rate was 4.5%. Compared to patients with tricuspid aortic valve (TAV), those with BAV had similar in-hospital complication rates, but a lower incidence of in-hospital mortality (1.4% vs. 3.3%) and 1 year mortality (2.3% vs. 5.8%).@*CONCLUSIONS@#TAVR candidates in China were younger, higher proportion of BAV, and had lower rates of post-procedural complications and mortality than other international all-comer registries. Given the use of early generation valves in the majority of the population, patients with BAV had similar rates of complications, but lower mortality than those with TAV. These findings further propel the extension of TAVR in low-risk patients.@*TRIAL REGISTRATION@#https://www.chictr.org.cn/ (No. ChiCTR2000038526).

Interpretation of 2021 ESC/EACTS guidelines for the management of valvular heart disease: Updated contents of the strategy of transcatheter therapy for valvular heart disease / 中国胸心血管外科临床杂志

@#According to new clinical evidence, the European Society of Cardiology (ESC) and European Association for Cardio-Thoracic Surgery (EACTS) updated and published 2021 ESC/EACTS guidelines for the management of valvular heart disease. This new guideline gives recommendation for clinical assessment, internal treatment and intervention for patients with valvular heart disease with/without comorbidities, which is a globally approbatory reference for clinical practice. This article summarized the updated contents of the new guideline in terms of transcatheter therapy for valvular heart disease.

Application of the Teachermate platform combined with PBL in gynecology and obstetrics teaching / 中华医学教育探索杂志

Objective:To illustrate the effectiveness of Teachermate platform combined with problem-based learning (PBL) in gynecology and obstetrics teaching.Methods:Students from different classes were randomly divided into experimental group and control group, and the general data of the two groups were compared. The two groups respectively adopted Teachermate platform combined with PBL and traditional lecture teaching methods. The class attendance rate and the scores of relevant chapters in the final examination were analyzed through statistical methods for assessing the enthusiasm of students and teaching quality in class in terms of the same content and the same class hours. A questionnaire survey was conducted to know students' evaluation of this teaching mode, evaluating its teaching effect and satisfaction comprehensively.Results:There was no difference in general information between the two groups. The class attendance rate of the experimental group (274/279) was significantly higher than that of the control group (61/90) ( P=0.00), while the scores of the relevant chapters in the final exam were also significantly higher ( P=0.00). Questionnaire survey results among 93 students in the experimental group were taken back 93 valid questionnaires (the effective rate, 100%), showing that most of the students were very satisfied with this teaching mode (90/93) and hoped to apply it to more subjects teaching (89/93). Conclusion:The application of Teachermate platform combined with PBL in gynecology and obstetrics class teaching contributes to improve students' participating enthusiasm and can effectively improve the quality and efficiency of teaching. Most students highly recognize the teaching method, which is worth applying and popularizing.

Application of transcatheter aortic valve replacement in patients with bicuspid aortic valve stenosis / 中国实用内科杂志

Bicuspid aortic valve stenosis(BAVs) is a relative contraindication for transcatheter aortic valve replacement(TAVR) because of its abnormal anatomical structures and pathological characteristics that result in a lower device success rate in BAVs than that in patients with tricuspid aortic valve. However, with the optimization of TAVR strategies and the application of new-generation devices,the effect of TAVR treatment on BAVs patients has been improved. Thus, the article is to introduce the characteristics of BAVs and the progress of TAVR in treatment of BAVs.

Study on HPLC fingerprint of Cocculus orbiculatus root and stem / 中草药

Objective: To evaluate the similarity of Cocculus orbiculatus root and stem by high performance liquid chromatography (HPLC) fingerprint, and to provide a reference for evaluation and clinical application of C. orbiculatus root and stem. Methods: HPLC was applied to chromatographic separation of C. orbiculatus root and stem in different seasons from 14 areas of Guizhou province. The chromatography conditions were: Agilent ODS C18 (250 mm × 4.6 mm, 5 μm) column, mobile phase of CAN 0.1% H3PO4, running time of 95 min, flow speed of 1.0 mL/min, detection wavelength of 254 nm, and column temperature of 30 ℃. The data were processed by Chinese medicine chromatographic fingerprint similarity evaluation system 2.0. Different C. orbiculatus root and stem were subjected to similarity analysis. Results: The chromatography fingerprint of C. orbiculatus root and stem was established and eight common characteristic peaks were demonstrated. The similarities of the chromatography fingerprint were between 0.985-0.998. Conclusion: The chemical compositions of C. orbiculatus root and stem is similar, but the active substances quantity of C. orbiculatus from different regions and seasons are different.

Biplane-transesophageal echocardiography in measurement of aortic annulus dimension / 中国医学影像技术

Objective To explore the feasibility of biplane-transesophageal echocardiography (Bip-TEE) in measuring the aortic annulus dimension (AAD).Methods Totally 24 patients underwent transcatheter aortic valve implantation (TAVI) were collected,and their AAD was measured by two-dimensional transthoracic echocardiography (2D-TTE),two-dimensional transesophageal echocardiography (2D-TEE),Bip-TEE and three-dimensional transesophageal echocardiography (3D-TEE) respectively.These four methods were compared with each other.The correlation between 3D-TEE measures and other three methods were analyzed.Results The AAD measured by 2D-TTE,2DTEE,Bip-TEE and 3D-TEE were (22.02±2.21)mm,(23.34±2.34)mm,(23.89±2.37)mm,(24.21±2.78)mm,respectively.The differences among 4 groups was significant (F=3.88,P=0.01).No statistically significant differences were found between Bip-TEE and 3D-TEE,2D-TEE and 3DTEE,Bip TEE and 2D-TEE (all P＞0.05).There were significant differences between 2D-TTE and 2D-TEE,2D-TTE and Bip-TEE,2D-TTE and 3D-TEE (all P＜0.05).The AAD measured by 3D-TEE were positively correlated with that of 2D-TTE,2D-TEE,Bip-TE (r=0.79,0.88,0.94,all P＜0.05).Conclusion Bip-TEE is a feasible method to measure the AAD rapidly and can provide reliable measurements for the prosthetic valve size in TAVI.

Intervention Effect of DENG Tie-Tao's Foot-bath Recipe on Essential Hypertension with Hyperactivity of Liver Yang syndrome / 广州中医药大学学报

Objective To observe the therapeutic effect of DENG Tie-tao's Foot-bath Recipe (mainly composed of Radix Achyranthis Bidentatae,Rhizoma Chuanxiong,Spica Prunellae,Fructus Evodiae,Ramulus Uncariae Cum Uncis,etc.)for the treatment of essential hypertension with hyperactivity of liver Yang syndrome. Methods Eighty essential hypertension patients with hyperactivity of liver Yang syndrome were randomly divided into treatment group and control group,40 cases in each group. Both groups were given basic antihypertensive western medicine treatment, and additionally the treatment group was given external application of DENG Tie-Tao's Foot-bath Recipe and the control group was given foot-bath with warm water. Seven days constituted one treatment course. Before and after treatment , the scores of traditional Chinese medicine(TCM)symptoms and Athens Insomnia Scale were observed , blood pressure variability (BPV)was detected with ambulatory blood pressure monitoring instrument , and plasma norepinephrine(NE) and epinephrine(E) levels were examined by enzyme-linked immunosorbent assay (ELISA). Results (1)The total effective rate for improving TCM symptom scores of the treatment group was 87.5%, and that of the control group was 75.0% , the difference being significant (P < 0.05). (2)The total effective rate for lowering blood pressure of the treatment group was 85.0%, and that of the control group was 72.5% , the difference being significant (P < 0.05). (3)After treatment,scores of Athens Insomnia Scale in the two groups were obviously decreased(P<0.01 compared with those before treatment),and the decrease in the treatment group was superior to that in the control group (P <0.01). (4)After treatment,24h BPV,daytime BPV and night BPV in the two groups were decreased to certain degrees (P < 0.05 compared with those before treatment),and the decrease of 24h BPV and night BPV in the treatment group was superior to that in the control group(P<0.05).(5)After treatment,plasma NE and E levels in the two groups were decreased to certain degree (P < 0 . 05 compared with those before treatment), and the decrease in the treatment group was superior to that in the control group (P < 0.05). Conclusion DENG Tie-Tao's Foot-bath Recipe exerts synergistic action on lowering blood pressure steadily by relieving TCM symptoms, improving the quality of sleep, decreasing 24hBPV of essential hypertension with hyperactivity of liver yang syndrome. And the regulation of plasma NE and E levels may be one of its therapeutic mechanisms.

Analysis on fingerprint for root barks and stem barks of Toddalia asiatica / 中草药

Objective: To promote the comprehensive utilization in the root barks and stem barks of Toddalia asiatica and to establish an HPLC method for the determination of the fingerprints for the root barks and stem barks of T. asiatica. Meanwhile, the similarity was compared by similarity evaluation software based on the fingerprints. Methods: HPLC analysis was performed on C18 (250 mm × 4.6 mm, 5 μm) with acetonitrile and 0.1% aqueous solution of phosphoric acid as mobile phase in gradient mode at the wavelength of 269 nm, and the flow rate was 1 mL/min. The similarity was calculated by comparison on the fingerprints derived from 10 bathes of T. asiatica root barks and 10 bathes of T. asiatica stem barks, all the samples were collected from the different areas in different seasons. Results: The mutualmode of HPLC fingerprints was set up and the similar degrees to the crude drugs of different sources were compared. The content ratio of active ingredients is different from samples in different areas and seasons. Conclusion: The fingerprint similarity is greater than 0.9 between T. asiatica root barks and T. asiatica stem barks, so the compositions are highly similar.