Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards* ; Humans ; Consensus ; Drugs, Chinese Herbal/therapeutic use* ; Surveys and Questionnaires

ObjectiveThis paper aims to investigate the therapeutic effects of Jidesheng Sheyao tablets on varicella-zoster virus （VZV） and its associated postherpetic neuralgia （PHN） to provide experimental evidence for the clinical application and secondary development of Jidesheng Sheyao tablets. MethodsFifty-six guinea pigs were randomly divided into seven groups according to their body weight， namely the normal group， the model group， the positive control group， the high-dose group， medium-dose group， and low-dose group of Jidesheng Sheyao tablets （1.92， 0.96， 0.48 g·d^-1）， and the group treated with oral administration combined with topical application of Jidesheng Sheyao tablets （0.96 g·d^-1 + 1.2 g·kg^-1·d^-1）. The skin on the back of the guinea pigs in each group was depilated and then abraded with sandpaper. Except for the normal group， 200 μL of VZV solution was dropped on the damaged parts of the back of the guinea pigs in the other groups， and the infection lasted for 2 consecutive days. The drug administration started 2 hours after the infection on the first day and lasted for 7 days. The pathological changes of the back of the guinea pigs in each group were observed every day starting from the second day after the infection. On the 7^th day， the guinea pigs were sacrificed by CO₂ anesthesia. The locally infected skin was taken， and the viral DNA nucleic acid load was detected by real-time polymerase chain reaction （Real-time PCR）. The pathological histology examination was carried out after hematoxylin-eosin （HE） staining. Seventy rats were randomly divided into seven groups according to their body weight， namely the normal group， the model group， the positive control group， the high-dose group， medium-dose group， and low-dose group of Jidesheng Sheyao tablets （1.08， 0.54， 0.27 g·d^-1）， and the group treated with oral administration combined with topical application of Jidesheng Sheyao tablets （0.54 g·d^-1 + 1.2 g·kg^-1·d^-1）. The rats in each group （except the normal group） were subcutaneously inoculated with 50 μL of VZV suspension between the web of the first and second fingers of the left forelimb. The skin on the back of the rats was depilated， and the drug administration started 2 hours after the infection and lasted for 10 days. The mechanical withdrawal threshold of the paws of the rats was detected by a Von Frey filament algometer before inoculation and on the 1^st， 3^rd， 6^th， 8^th， and 10^th days after inoculation， and the thermal withdrawal reflex latency of the paws of the rats was detected by a hot and cold plate algometer. On the 10^th day after the virus inoculation， the rats were anesthetized after the behavioral examination， and the dorsal root ganglia of the spinal cord and spinal cord segments were taken. The contents of substance P （SP）， neurokinin （NK）， tumor necrosis factor-α （TNF-α）， and interleukin-1β （IL-1β） in the dorsal root ganglia of the spinal cord and spinal cord were detected by enzyme-linked immunosorbent assay （ELISA）. ResultsCompared with those in the normal group， the guinea pigs in the model group had obvious skin herpes lesions （P<0.01）. The viral nucleic acid load was high （P<0.01）， and there were disorganized subcutaneous cellular structures and obvious infiltration of inflammatory cells and cell necrosis （P<0.01）. The mechanical withdrawal threshold of the paws and the thermal withdrawal reflex latency of the paws of the rats were significantly decreased （P<0.05）， and the contents of NK， SP， TNF-α， and IL-1β in the dorsal root ganglia of the spinal cord and spinal cord of the rats were significantly increased （P<0.01）. Compared with the model group， the high-dose and medium-dose groups of topical administration of Jidesheng Sheyao tablets and the group of oral administration combined with topical application could significantly improve the lesions such as skin redness and herpes of the guinea pigs caused by VZV infection （P<0.01）， reduce the VZV viral nucleic acid load in the skin tissues of the guinea pigs （P<0.01）， alleviate the degree of inflammatory cell infiltration and skin cell necrosis in the skin tissue （P<0.05）， significantly increase the mechanical withdrawal threshold of the paws and the thermal withdrawal reflex latency of the paws of the rats （P<0.05）， and decrease the contents of NK， SP， TNF-α， and IL-1β in the dorsal root ganglia of the spinal cord and spinal cord of the rats （P<0.01）. ConclusionJidesheng Sheyao tablets demonstrated significant therapeutic effects on VZV-induced skin infections and postherpetic neuralgia （PHN）， providing a promising candidate for the prevention and treatment of VZV infections.

ObjectiveThis paper aims to investigate the therapeutic effects of Jidesheng Sheyao tablets on varicella-zoster virus （VZV） and its associated postherpetic neuralgia （PHN） to provide experimental evidence for the clinical application and secondary development of Jidesheng Sheyao tablets. MethodsFifty-six guinea pigs were randomly divided into seven groups according to their body weight， namely the normal group， the model group， the positive control group， the high-dose group， medium-dose group， and low-dose group of Jidesheng Sheyao tablets （1.92， 0.96， 0.48 g·d^-1）， and the group treated with oral administration combined with topical application of Jidesheng Sheyao tablets （0.96 g·d^-1 + 1.2 g·kg^-1·d^-1）. The skin on the back of the guinea pigs in each group was depilated and then abraded with sandpaper. Except for the normal group， 200 μL of VZV solution was dropped on the damaged parts of the back of the guinea pigs in the other groups， and the infection lasted for 2 consecutive days. The drug administration started 2 hours after the infection on the first day and lasted for 7 days. The pathological changes of the back of the guinea pigs in each group were observed every day starting from the second day after the infection. On the 7^th day， the guinea pigs were sacrificed by CO₂ anesthesia. The locally infected skin was taken， and the viral DNA nucleic acid load was detected by real-time polymerase chain reaction （Real-time PCR）. The pathological histology examination was carried out after hematoxylin-eosin （HE） staining. Seventy rats were randomly divided into seven groups according to their body weight， namely the normal group， the model group， the positive control group， the high-dose group， medium-dose group， and low-dose group of Jidesheng Sheyao tablets （1.08， 0.54， 0.27 g·d^-1）， and the group treated with oral administration combined with topical application of Jidesheng Sheyao tablets （0.54 g·d^-1 + 1.2 g·kg^-1·d^-1）. The rats in each group （except the normal group） were subcutaneously inoculated with 50 μL of VZV suspension between the web of the first and second fingers of the left forelimb. The skin on the back of the rats was depilated， and the drug administration started 2 hours after the infection and lasted for 10 days. The mechanical withdrawal threshold of the paws of the rats was detected by a Von Frey filament algometer before inoculation and on the 1^st， 3^rd， 6^th， 8^th， and 10^th days after inoculation， and the thermal withdrawal reflex latency of the paws of the rats was detected by a hot and cold plate algometer. On the 10^th day after the virus inoculation， the rats were anesthetized after the behavioral examination， and the dorsal root ganglia of the spinal cord and spinal cord segments were taken. The contents of substance P （SP）， neurokinin （NK）， tumor necrosis factor-α （TNF-α）， and interleukin-1β （IL-1β） in the dorsal root ganglia of the spinal cord and spinal cord were detected by enzyme-linked immunosorbent assay （ELISA）. ResultsCompared with those in the normal group， the guinea pigs in the model group had obvious skin herpes lesions （P<0.01）. The viral nucleic acid load was high （P<0.01）， and there were disorganized subcutaneous cellular structures and obvious infiltration of inflammatory cells and cell necrosis （P<0.01）. The mechanical withdrawal threshold of the paws and the thermal withdrawal reflex latency of the paws of the rats were significantly decreased （P<0.05）， and the contents of NK， SP， TNF-α， and IL-1β in the dorsal root ganglia of the spinal cord and spinal cord of the rats were significantly increased （P<0.01）. Compared with the model group， the high-dose and medium-dose groups of topical administration of Jidesheng Sheyao tablets and the group of oral administration combined with topical application could significantly improve the lesions such as skin redness and herpes of the guinea pigs caused by VZV infection （P<0.01）， reduce the VZV viral nucleic acid load in the skin tissues of the guinea pigs （P<0.01）， alleviate the degree of inflammatory cell infiltration and skin cell necrosis in the skin tissue （P<0.05）， significantly increase the mechanical withdrawal threshold of the paws and the thermal withdrawal reflex latency of the paws of the rats （P<0.05）， and decrease the contents of NK， SP， TNF-α， and IL-1β in the dorsal root ganglia of the spinal cord and spinal cord of the rats （P<0.01）. ConclusionJidesheng Sheyao tablets demonstrated significant therapeutic effects on VZV-induced skin infections and postherpetic neuralgia （PHN）， providing a promising candidate for the prevention and treatment of VZV infections.

Peri-implant keratinized mucosa (PIKM) augmentation refers to surgical procedures aimed at increasing the width of PIKM. Consensus reports emphasize the necessity of maintaining a minimum width of PIKM to ensure long-term peri-implant health. Currently, several surgical techniques have been validated for their effectiveness in increasing PIKM. However, the selection and application of PIKM augmentation methods may present challenges for dental practitioners due to heterogeneity in surgical techniques, variations in clinical scenarios, and anatomical differences. Therefore, clear guidelines and considerations for PIKM augmentation are needed. This expert consensus focuses on the commonly employed surgical techniques for PIKM augmentation and the factors influencing their selection at second-stage surgery. It aims to establish a standardized framework for assessing, planning, and executing PIKM augmentation procedures, with the goal of offering evidence-based guidance to enhance the predictability and success of PIKM augmentation.
Humans ; Consensus ; Dental Implants ; Mouth Mucosa/surgery* ; Keratins

OBJECTIVE: Asthma imposes a significant global health burden. This study examines changes in the asthma-related disease burden from 1990 to 2021 and projects future burdens for 2050 under different scenarios. METHODS: Using data from the Global Burden of Disease 2021 study, we analyzed asthma incidence, prevalence, mortality, and disability-adjusted life years (DALYs) from 1990 to 2021. We projected the disease burden for 2050 based on current trends and hypothetical scenarios in which all risk factors are controlled. Temporal trends in age-standardized incidence, prevalence, mortality, and DALY rates were explored using Annual Percent Change. RESULTS: In 2021, the age-standardized rates for asthma incidence, prevalence, mortality, and DALYs in China were 364.17 per 100,000 (95% uncertainty interval [ UI]: 283.22-494.10), 1,956.49 per 100,000 (95% UI: 1,566.68-2,491.87), 1.47 per 100,000 (95% UI: 1.15-1.79), and 103.76 per 100,000 (95% UI: 72.50-145.46), respectively. A higher disease burden was observed among Chinese men and individuals aged 70 years or older. Compared to the current trend, a combined scenario involving improvements in environmental factors, behavioral and metabolic health, child nutrition, and vaccination resulted in a greater reduction in the disease burden caused by asthma. CONCLUSION Addressing modifiable risk factors is essential for further reducing the asthma-related disease burden.
Humans ; Asthma/mortality* ; China/epidemiology* ; Male ; Female ; Adult ; Middle Aged ; Aged ; Child ; Adolescent ; Global Burden of Disease/trends* ; Child, Preschool ; Young Adult ; Infant ; Cost of Illness ; Disability-Adjusted Life Years ; Prevalence ; Incidence ; Infant, Newborn ; Aged, 80 and over ; Risk Factors

Objective To investigate the correlation between preoperative N-terminal pro-B-type natriuretic peptidogen(NT-proBNP)levels and early postoperative outcomes in elderly and critically ill pa-tients with hip fractures.Methods A total of 593 elderly and critically ill patients with hip fractures from January 2018 to April 2021 were selected,including 189 males and 404 females,aged≥65 years,BMI 12.0-35.5 kg/m2,ASA physical status Ⅱ-Ⅳ.General preoperative information,intraoperative and post-operative discharge outcomes of patients were retrospectively obtained by the electrical clinical medical record system or telephone follow-up.The receiver operator characteristic(ROC)curve of preoperative plas-ma NT-proBNP and postoperative 30-day death was plotted,and the corresponding optimal cut-off value was 1 765.0 pg/ml.According to NT-proBNP values,the patients were divided into two groups:low-ratio group(NT-proBNP≤1 765.0 pg/ml,group L,n = 463)and high-ratio group(NT-proBNP＞1 765.0 pg/ml,group H,n = 130).The correlation between different plasma concentrations of NT-proBNP before surgery and ICU length of stay,total length of stay,postoperative complications,and 30-day mortality rate were an-alyzed using univariate and multivariate logistic regression analysis.Results Compared with group L,age,preoperative comorbidities with coronary heart disease,arrhythmia,chronic heart failure,lung disease,and chronic kidney disease,as well as mortality within 30 days after surgery were significantly increased in group H(P＜0.05).The multivariate logistic regression analysis showed that high preoperative plasma NT-proBNP concentration was positive correlation with postoperative ICU length of stay(OR = 1.215,95%CI 1.073-1.375,P = 0.020)and 30-day mortality rate(OR = 32.696,95%CI 7.158-149.338,P＜0.001).Conclusion High preoperative plasma NT-proBNP concentration is positive correlation with postoperative ICU hospitalization timeand 30-day mortality.

This work aimed to investigate the differences of pharmacokinetics and tissue distribution of four alkaloids in Ermiao Pills and Sanmiao Pills in normal and arthritic model rats. The rat model of arthritis was established by injecting Freund's complete adjuvant, and ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) in the positive ion multiple reaction monitoring(MRM) mode was used for the determination of four alkaloids in plasma and tissues of normal and arthritic rats after administration of Ermiao Pills and Sanmiao Pills, respectively. The differences in pharmacokinetics and tissue distribution of the four active components were compared, and the effect of Achyranthis Bidentatae Radix on the major components of Sanmiao Pills was explored. This study established an UPLC-MS/MS for simultaneous determination of four alkaloids, and the specificity, linearity, accuracy, precision, and stability of this method all met the requirements. Pharmacokinetics study found that as compared with normal rats, the AUC and C_(max) of phellodendrine, magnoflorine, berberine and palmatine in model rats were significantly decreased after administration of Ermiao Pills, the clearance rate CL/F was significantly increased, and the distribution and tissue/plasma concentration ratio of the four alkaloids in the liver, kidney, and joint were significantly reduced. Achyranthis Bidentatae Radix increased the AUC of phellodendrine, berberine, and palmatine, reduced the clearance rate, and significantly increased the distribution of the four alkaloids in the liver, kidney, and joints in arthritic rats. However, it had no significant effect on the pharmacokinetics and tissue distribution of the four alkaloids in normal rats. These results suggest that Achyranthis Bidentatae Radix may play a guiding role in meridian through increasing the tissue distribution of effective components in Sanmiao Pills under arthritis states.
Rats ; Animals ; Berberine/pharmacokinetics* ; Tissue Distribution ; Chromatography, Liquid ; Tandem Mass Spectrometry/methods* ; Drugs, Chinese Herbal/pharmacokinetics* ; Alkaloids/pharmacokinetics* ; Chromatography, High Pressure Liquid/methods* ; Arthritis

Objective To compare the efficacy, safety, and survivability of TCbHP versus AC-THP in the neoadjuvant therapy of HER2-positive breast cancer in real-world. Methods Clinical data of patients with HER2 positive breast cancer, who have received TCbHP or AC-THP as neoadjuvant therapy and completed surgery in 11 third-class hospitals in various cities of Hebei Province, were retrospectively collected.The total pathological complete remission (tpCR) rate, the incidence of grade 3 or higher adverse reactions and the completion rate of the given approaches were compared. Results A total of 110 cases were collected, including 78 cases in the TCbHP group and 32 cases in the AC-THP group.The tpCR rate of the TCbHP group was higher than that of the AC-THP group, but the difference was not statistically significant (64.10% vs. 56.25%, P=0.441).No significant difference was found in the breast pathologic complete response (bpCR) and axillary pathologic complete response (apCR) rates between the TCbHP group and the AC-THP group (70.51% vs. 56.25%, P=0.150;78.21% vs. 84.38%, P=0.462).Exploratory analysis revealed that the tpCR rate of the TCbHP group was significantly higher than that of the AC-THP group in patients with HR-positive breast cancer (51.11% vs. 22.22%, P=0.036).As for the patients with HR-negative breast cancer, the tpCR rate of the AC-THP group tended to be higher than that of the TCbHP group (100% vs. 81.82%, P=0.088).The incidence of grade 3 or higher adverse reactions in the TCbHP group was slightly higher than that in the AC-THP group (12.82% vs. 9.38%, P=0.753).No deaths occurred in the whole group.Moreover, no significant difference was observed in the completion rate of the given approaches between the TCbHP group and the AC-THP group (92.31% vs. 90.63%, P=0.718). Conclusion In real-world clinical practice, the neoadjuvant therapy of TCbHP and AC-THP are effective, safe, and well tolerated among patients with HER2-positive breast cancer.The tpCR rate between the two approaches was not significantly different.The AC-THP regimen could also be considered as one of the optimal regimens for HER2-positive breast cancer in neoadjuvant therapy.

Objective To explore the value of diffusion-tensor imaging(DTI)of different gray matter nuclei in the diagnosis and assessment of prodromal Parkinson's disease(pPD)under logistic regression model.Methods A total of 20 patients with pPD were collected as case group and 28 healthy people as control group(HC group).All patients were examined by MRI plain scan and DTI.DSI studio was used to post-process the DTI images of all patients.Parameters(FA,MD,AD,RD)of basal ganglia,midbrain and brainstem of patients with pPD and HC group were automatically extracted and statistically analyzed.Logistic regression analysis was used to draw the Receiver Operating Characteristic(ROC)curve to analyze and compare the diagnostic efficacy of individual diagnosis and combined diagnosis of each parameter.And the correlation between the parameters of each group and MMSE score was analyzed.Results There were statistical differences in basal ganglia,midbrain and brain stem in PPD and HC group(P<0.05).Under Logistic regression equation model,when the optimal threshold was 0.63,the AUC of PPD was 0.964.The sensitivity and specificity of differential diagnosis were 85.0%and 100%respectively(P<0.001).There was correlation between DTI parameters and MMSE score in locus coeruleus in PPD group(P<0.05),and the correlation coefficient of FA value in locus coeruleus(r =-0.646,P = 0.002)was the highest.Conclusions The lesions of basal ganglia,midbrain and brainstem correlated gray matter nuclei in pPD were extensive and differ-ent in degree.AD value of locus coeruleus was valuable for quantitative diagnosis of pPD,FA value of locus coeruleus could be used as a characteristic sensitive index for recognition of the severity of dysfunction in pPD patients.Multi-parameter combined diagnosis of DTI under Logistic regression model could effectively improve the diagnostic efficiency,and provide valuable reference for early diagnosis and intervention of pPD.

OBJECTIVE To systematically review the background of bioequivalence assessment of nasal sprays and nasal aerosols and the guiding considerations for the bioequivalence assessment of these complex drug-device combination products by regulatory authorities in the United States, the European Union(EU) and China. METHODS This article provided detailed explanations on the innovative weight of evidence assessment approach adopted by the US Food and Drug Administration(FDA), and the statistical rationale, methods and considerations for the bioequivalence assessment of nasal sprays and nasal aerosols. Using the calculation methods described in the draft guidance for budesonide inhalation suspension and the draft guidance for fluticasone nasal spray propionate issued by FDA, the statistical parameters of two-sided and one-sided population bioequivalence calculation were realized through R language programming, and pseudo-code for the population bioequivalence (PBE) calculation programs was provided. This article also presented a comprehensive review of published guidelines and summaries review principles of the EU and China for nasal sprays and nasal aerosols equivalence assessment. RESULTS & CONCLUSION Nasal sprays/nasal aerosols is the focus of innovative and generic drug development in recent years. This paper provided valuable considerations references for the research and development, quality control and bioequivalence evaluation of generic preparations of nasal sprays/nasal aerosols.