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.

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

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

BACKGROUND:Current strategies for the treatment of the corticospinal tract after spinal cord injury mainly focus on exercise rehabilitation,drug therapy,transcranial magnetoelectric stimulation,endogenous regulation such as transcription factors and specific signaling pathways.Among them,transcription factors and their specific signaling pathways are the key factors regulating the axonal regeneration of corticospinal tract after spinal cord injury.A large number of preclinical studies have confirmed that the synergy between transcription factors and their signaling pathways has a significant regulatory effect on the axonal regeneration of neurons in the corticospinal tract after spinal cord injury.Therefore,it has broad application prospects to explore new combination therapy strategies targeting transcription factors and specific signaling pathways for spinal cord injury.OBJECTIVE:To systematically summarize the regulatory effects of transcription factors and their signaling pathways on the axonal regeneration of neurons in the corticospinal tract after spinal cord injury and the underlying molecular mechanisms,and explore the application of combined therapy strategies targeting transcription factors and signaling pathways in the neuroplasticity of the corticospinal tract after spinal cord injury,in order to provide a new combination strategy for the treatment of spinal cord injury.METHODS:The search terms included"spinal cord injury,axon regeneration,transcription factors,signaling pathway,corticospinal tract,central nervous system,synergistic system,neuroprotective system"in Chinese and English.A literature retrieval was conducted in WanFang,Web of Science,and PubMed for relevant literature published from database inception to September 2024.Finally,101 articles were included for analysis and summary.RESULTS AND CONCLUSION:(1)The article outlines the biological properties and intervention strategies for axonal regeneration of the corticospinal tract after spinal cord injury,analyses the reasons for focusing on the corticospinal tract after spinal cord injury,and elucidates the response and possibility of regeneration of the corticospinal tract after spinal cord injury.(2)In this study,the combined regulatory strategy of transcription factors centered on Krüppel-like factor 6,Krüppel-like factor 7,and neuronal restriction silencing factor can significantly promote the axonal regeneration of neurons in the corticospinal tract after spinal cord injury.(3)The phosphatidylinositol 3-kinase-protein kinase B-rapamycin target protein signaling pathway and Wnt5a pathway are the classical signaling pathways fortranscription factors to regulate the axonal regeneration of corticospinal tract neurons,and the combined treatment strategy can effectively promote the axonal regeneration and functional reconstruction of corticospinal tract neurons after spinal cord injury.(4)This article discusses the combined treatment strategies of transcription factors and specific signaling pathways in a comprehensive and detailed manner,such as Krüppel-like factor 6 combined with signal transducer and activator of transcription 3,Krüppel-like factor 7 combined with SOX11 transcription factor,combined inhibition of phosphatase and tensin homologs and neuronal restriction silencing factor,etc.,to exert a synergistic effect and promote the axonal regeneration of corticospinal tract neurons after spinal cord injury,which are significantly better than those of single treatment.It can effectively improve functional recovery and provide a reference scheme for the future treatment of axonal regeneration of corticospinal tract neurons after spinal cord injury.However,the specific mechanism of the combination therapy still needs to be further studied,and the current combination strategy is only widely used in animal models but not in clinical practice.(5)The combined therapy strategy based on transcription factors and specific signaling pathways has a significant therapeutic effect on the axonal regeneration of corticospinal tract neurons after spinal cord injury,and it is necessary to further explore the molecular mechanism of joint regulation in the future,in order to provide an effective combined therapy strategy for the rehabilitation and functional reconstruction of spinal cord injury.

Objective:As medical demands rose rapidly and innovative pharmaceuticals continuously launched onto the market,the National Essential Medicines List(NEML)confronted a novel challenge whether or not to include new medicines.The practice of WHO including new medicines in the WHO Essential Medicines List(WHO EML)was analyzed to provide references for the adjustment of NEML.Methods:Based on the theory of the right to life and health,it explored the theoretical basis of WHO incorporating new medicines into WHO EML.The cancer medicines were taken as the examples to investigate evaluation criteria.Results:For the selection of new medicines,WHO refined multi-dimensional evaluation criteria and took targeted measures to improve selection process and management system.Conclusion:When China attempted to include new drugs in the NEML,it was necessary to adjust selection concept,optimize selection process,improve NEML structure and content,improve selection criteria and strengthen the construction of selection and management guarantee system.

Objective:To investigate the therapeutic effect of combined extracranial-intracranial revascularization on elderly patients with symptomatic chronic internal carotid artery occlusion, and to evaluate its safety and efficacy in the elderly population.Methods:A retrospective analysis was conducted on 35 elderly patients(aged ≥60 years)who underwent combined extracranial-intracranial revascularization for symptomatic chronic internal carotid artery occlusion in the Department of Neurosurgery, Renmin Hospital of Wuhan University from January 2017 to June 2022.The clinical data during hospitalization, as well as the follow-up data within 2 years after operation, were collected and analyzed.Results:A total of 35 cases of combined extracranial-intracranial revascularization were performed on 35 patients.The age at surgery ranged from 60 to 74 years(mean age 65.5 ± 4.2 years). The incidence of reversible neurological deficits within 2 weeks postoperation was 34.3%, and the incidence of focal cerebral infarction within 30 days postoperation was 5.7%.The patency rate of the bridging vessel was 97.1% at 3 months postoperation., and the incidence of focal cerebral infarction during the follow-up period of 30 days to 2 years postoperation was 2.9%.At 3 months after surgery, computed tomography perfusion imaging showed that regional cerebral blood flow(rCBF), regional cerebral blood volume(rCBV), regional mean transit time(rMTT), and regional time to peak(rTTP)were improved compared with those before surgery.The modified Rankin scale score decreased compared to preoperative values, while the Montreal Cognitive Assessment showed improvement in cognitive function compared to preoperative levels(all P<0.05). From 6 months to 1-year postoperation, cerebral angiography showed that 38.7% of the patients had neovascularization of Matsushima grade A or grade B. No cases of cerebral hemorrhage or death was observed during the treatment and follow-up. Conclusions:Combined extracranial-intracranial revascularization is safe and effective for elderly patients with symptomatic chronic internal carotid artery occlusion, which can improve the patient′s hemodynamic disorders, prevent infarction events, and improve the patients′ neurological function and cognitive ability.

Objective:To investigate the therapeutic effect of combined extracranial-intracranial revascularization on elderly patients with symptomatic chronic internal carotid artery occlusion, and to evaluate its safety and efficacy in the elderly population.Methods:A retrospective analysis was conducted on 35 elderly patients(aged ≥60 years)who underwent combined extracranial-intracranial revascularization for symptomatic chronic internal carotid artery occlusion in the Department of Neurosurgery, Renmin Hospital of Wuhan University from January 2017 to June 2022.The clinical data during hospitalization, as well as the follow-up data within 2 years after operation, were collected and analyzed.Results:A total of 35 cases of combined extracranial-intracranial revascularization were performed on 35 patients.The age at surgery ranged from 60 to 74 years(mean age 65.5 ± 4.2 years). The incidence of reversible neurological deficits within 2 weeks postoperation was 34.3%, and the incidence of focal cerebral infarction within 30 days postoperation was 5.7%.The patency rate of the bridging vessel was 97.1% at 3 months postoperation., and the incidence of focal cerebral infarction during the follow-up period of 30 days to 2 years postoperation was 2.9%.At 3 months after surgery, computed tomography perfusion imaging showed that regional cerebral blood flow(rCBF), regional cerebral blood volume(rCBV), regional mean transit time(rMTT), and regional time to peak(rTTP)were improved compared with those before surgery.The modified Rankin scale score decreased compared to preoperative values, while the Montreal Cognitive Assessment showed improvement in cognitive function compared to preoperative levels(all P<0.05). From 6 months to 1-year postoperation, cerebral angiography showed that 38.7% of the patients had neovascularization of Matsushima grade A or grade B. No cases of cerebral hemorrhage or death was observed during the treatment and follow-up. Conclusions:Combined extracranial-intracranial revascularization is safe and effective for elderly patients with symptomatic chronic internal carotid artery occlusion, which can improve the patient′s hemodynamic disorders, prevent infarction events, and improve the patients′ neurological function and cognitive ability.

Objective:As medical demands rose rapidly and innovative pharmaceuticals continuously launched onto the market,the National Essential Medicines List(NEML)confronted a novel challenge whether or not to include new medicines.The practice of WHO including new medicines in the WHO Essential Medicines List(WHO EML)was analyzed to provide references for the adjustment of NEML.Methods:Based on the theory of the right to life and health,it explored the theoretical basis of WHO incorporating new medicines into WHO EML.The cancer medicines were taken as the examples to investigate evaluation criteria.Results:For the selection of new medicines,WHO refined multi-dimensional evaluation criteria and took targeted measures to improve selection process and management system.Conclusion:When China attempted to include new drugs in the NEML,it was necessary to adjust selection concept,optimize selection process,improve NEML structure and content,improve selection criteria and strengthen the construction of selection and management guarantee system.