The skeleton is a highly innervated organ in which nerve fibers interact with various skeletal cells.Peripheral nerve endings release neurogenic factors and sense skeletal signals,which mediate bone metabolism and ske...The skeleton is a highly innervated organ in which nerve fibers interact with various skeletal cells.Peripheral nerve endings release neurogenic factors and sense skeletal signals,which mediate bone metabolism and skeletal pain.In recent years,bone tissue engineering has increasingly focused on the effects of the nervous system on bone regeneration.Simultaneous regeneration of bone and nerves through the use of materials or by the enhancement of endogenous neurogenic repair signals has been proven to promote functional bone regeneration.Additionally,emerging information on the mechanisms of skeletal interoception and the central nervous system regulation of bone homeostasis provide an opportunity for advancing biomaterials.However,comprehensive reviews of this topic are lacking.Therefore,this review provides an overview of the relationship between nerves and bone regeneration,focusing on tissue engineering applications.We discuss novel regulatory mechanisms and explore innovative approaches based on nerve–bone interactions for bone regeneration.Finally,the challenges and future prospects of this field are briefly discussed.展开更多
Pediatric acute hyperextension spinal cord injury(SCI)named as PAHSCI by us,is a special type of thoracolumbar SCI without radiographic abnormality and highly related to back-bend in dance training,which has been incr...Pediatric acute hyperextension spinal cord injury(SCI)named as PAHSCI by us,is a special type of thoracolumbar SCI without radiographic abnormality and highly related to back-bend in dance training,which has been increasingly reported.At present,it has become the leading cause of SCI in children,and brings a heavy social and economic burden.Both domestic and foreign academic institutions and dance education organizations lack a correct understanding of PAHSCI and relevant standards,specifications or guidelines.In order to provide standardized guidance,the expert team formulated this guideline based on the principles of science and practicability,starting from the diagnosis,differential diagnosis,etiology,admission evaluation,treatment,complications and prevention.This guideline puts forward 23 recommendations for 14 related issues.展开更多
Outbreak of COVID-19 is ongoing all over the world.Spine trauma is one of the most common types of trauma and will probably be encountered during the fight against COVID-19 and resumption of work and production.Patien...Outbreak of COVID-19 is ongoing all over the world.Spine trauma is one of the most common types of trauma and will probably be encountered during the fight against COVID-19 and resumption of work and production.Patients with unstable spine fractures or continuous deterioration of neurological function require emergency surgery.The COVID-19 epidemic has brought tremendous challenges to the diagnosis and treatment of such patients.To coordinate the diagnosis and treatment of infectious disease prevention and spine trauma so as to formulate a rigorous diagnosis and treatment plan and to reduce the disability and mortality of the disease,multidisciplinary collaboration is needed.This expert consensus is formulated in order to(1)prevent and control the epidemic,(2)diagnose and treat patients with spine trauma reasonably,and(3)reduce the risk of cross-infection between patients and medical personnel during the treatment.展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.82072446,81873999,82272460,82202715,82102546,82102627)the Natural Science Foundation of Hubei Province(2021CFB277,2021CFB596)。
文摘The skeleton is a highly innervated organ in which nerve fibers interact with various skeletal cells.Peripheral nerve endings release neurogenic factors and sense skeletal signals,which mediate bone metabolism and skeletal pain.In recent years,bone tissue engineering has increasingly focused on the effects of the nervous system on bone regeneration.Simultaneous regeneration of bone and nerves through the use of materials or by the enhancement of endogenous neurogenic repair signals has been proven to promote functional bone regeneration.Additionally,emerging information on the mechanisms of skeletal interoception and the central nervous system regulation of bone homeostasis provide an opportunity for advancing biomaterials.However,comprehensive reviews of this topic are lacking.Therefore,this review provides an overview of the relationship between nerves and bone regeneration,focusing on tissue engineering applications.We discuss novel regulatory mechanisms and explore innovative approaches based on nerve–bone interactions for bone regeneration.Finally,the challenges and future prospects of this field are briefly discussed.
基金National Natural Science Foundation of China(No.82072446 and 81873999)International Science&Technology Cooperation Program of China(No.2013DFG32690)Key R&D Program of Hubei Province(2020BCB050)。
文摘Pediatric acute hyperextension spinal cord injury(SCI)named as PAHSCI by us,is a special type of thoracolumbar SCI without radiographic abnormality and highly related to back-bend in dance training,which has been increasingly reported.At present,it has become the leading cause of SCI in children,and brings a heavy social and economic burden.Both domestic and foreign academic institutions and dance education organizations lack a correct understanding of PAHSCI and relevant standards,specifications or guidelines.In order to provide standardized guidance,the expert team formulated this guideline based on the principles of science and practicability,starting from the diagnosis,differential diagnosis,etiology,admission evaluation,treatment,complications and prevention.This guideline puts forward 23 recommendations for 14 related issues.
基金National Natural Science Foundation of China(81873999,81672158)National Key R&D Program of China(2016YFC1100100).These funding agencies had no role in study design,collection/analyses of data,decision to publish,or manuscript preparation.
文摘Outbreak of COVID-19 is ongoing all over the world.Spine trauma is one of the most common types of trauma and will probably be encountered during the fight against COVID-19 and resumption of work and production.Patients with unstable spine fractures or continuous deterioration of neurological function require emergency surgery.The COVID-19 epidemic has brought tremendous challenges to the diagnosis and treatment of such patients.To coordinate the diagnosis and treatment of infectious disease prevention and spine trauma so as to formulate a rigorous diagnosis and treatment plan and to reduce the disability and mortality of the disease,multidisciplinary collaboration is needed.This expert consensus is formulated in order to(1)prevent and control the epidemic,(2)diagnose and treat patients with spine trauma reasonably,and(3)reduce the risk of cross-infection between patients and medical personnel during the treatment.
