Aim: To detect the most common musculoskeletal disorders and to explore the common injury and indication of different musculoskeletal systems, and then to obtain the causes of disorders by observing clinical indicatio...Aim: To detect the most common musculoskeletal disorders and to explore the common injury and indication of different musculoskeletal systems, and then to obtain the causes of disorders by observing clinical indications via images. Methodology: The subjects in this project consisted of both genders—males and females and were investigated randomly by collecting data from the PACS unit that exists in the radiology department at KAUH. The participants had a mean age of 7.4 ± 0.3 years, a mean height of 118.2 ± 2.5 cm, a mean mass of 27.8 ± 1.5 kg, and a mean BMI of 19.6 ± 0.8 kg/m2. The author settled the study plan by building a special, appropriate questionnaire to be handed out to the patients and covered mainly the prospective studies of randomly selected patients who came to the emergency unit and the outpatient units from other departments at KAUH in Jeddah. Results: The ratio of injuries in male children (77%) against females (23%) is 3:1, and this ratio is considered significant between age groups for males when compared with females. The injuries existed most in the age groups of 4 to 6 years old and 8 to 10 years old with approximately the same percentage of the total subjects as about 21% for each age group. Trauma injury was significant (81%) compared to other types of causes in all age groups. There was a significant relationship between the causes of injuries and the age groups in pediatrics (p 0.05) between the site of injuries and age groups. The significant site that resulted from trauma was the knee (100%), out of the total traumas’ subject. There was a highly significant relationship between the site of injuries and its causes (p = 0.006, i.e. p < 0.05) that were expected. Conclusion: More awareness and understanding in the society are needed and we should concentrate on increasing the knowledge of such by providing them with more learning courses.展开更多
Traumatic brain injury(TBI)is a major cause of mortality and morbidity in the pediatric population.With advances in medical care,the mortality rate of pediatric TBI has declined.However,more children and adolescents a...Traumatic brain injury(TBI)is a major cause of mortality and morbidity in the pediatric population.With advances in medical care,the mortality rate of pediatric TBI has declined.However,more children and adolescents are living with TBI-related cognitive and emotional impairments,which negatively affects the quality of their life.Adult hippocampal neurogenesis plays an important role in cognition and mood regulation.Alterations in adult hippocampal neurogenesis are associated with a variety of neurological and neurodegenerative diseases,including TBI.Promoting endogenous hippocampal neurogenesis after TBI merits significant attention.However,TBI affects the function of neural stem/progenitor cells in the dentate gyrus of hippocampus,which results in aberrant migration and impaired dendrite development of adult-born neurons.Therefore,a better understanding of adult hippocampal neurogenesis after TBI can facilitate a more successful neuro-restoration of damage in immature brains.Secondary injuries,such as neuroinflammation and oxidative stress,exert a significant impact on hippocampal neurogenesis.Currently,a variety of therapeutic approaches have been proposed for ameliorating secondary TBI injuries.In this review,we discuss the uniqueness of pediatric TBI,adult hippocampal neurogenesis after pediatric TBI,and current efforts that promote neuroprotection to the developing brains,which can be leveraged to facilitate neuroregeneration.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
Purpose： Ocular trauma is one of the most common causes of acquired blindness in children. It measures about 8%-14% of total childhood injuries. This study aims to determine the epidemiological profile of ocular trau...Purpose： Ocular trauma is one of the most common causes of acquired blindness in children. It measures about 8%-14% of total childhood injuries. This study aims to determine the epidemiological profile of ocular trauma in the pediatric age group attending a tertiary hospital in northern India. Methods： A retrospective study was conducted in our hospital between June 2014 to July 2015 and all the children aged 0-16 years presenting with ocular trauma in eye outpatient department and emergency were enrolled in the study. Various epidemiological parameters like age, sex distribution, duration of presentation, mode of injury, type of injury and final visual outcome were analyzed. Results： Of total 357 patients, 271 （76%） were below the age of 12 years： 41.1% of children with ocular trauma belonged to age group 2-6 years. The male to female ratio was 2.9：1. Out of total patients, 242 （67.8%） presented with closed globe injury. Among the closed globe injury, the history of fall was present in about 35% of children, followed by trauma while playing with bat/ball （15.7%） and finger nail trauma （13.2%）. Among open globe injury, trauma with needle, knife, glass and pen were common causes. Home was the most common place of injury （47.8%）, followed by streets （17.9%） and playground （14.9%）. Conclusion： Children are vulnerable to ocular trauma and need more supervision. Sharp objects like needles, knives, household chemicals like acids should be out of reach of children.展开更多
文摘Aim: To detect the most common musculoskeletal disorders and to explore the common injury and indication of different musculoskeletal systems, and then to obtain the causes of disorders by observing clinical indications via images. Methodology: The subjects in this project consisted of both genders—males and females and were investigated randomly by collecting data from the PACS unit that exists in the radiology department at KAUH. The participants had a mean age of 7.4 ± 0.3 years, a mean height of 118.2 ± 2.5 cm, a mean mass of 27.8 ± 1.5 kg, and a mean BMI of 19.6 ± 0.8 kg/m2. The author settled the study plan by building a special, appropriate questionnaire to be handed out to the patients and covered mainly the prospective studies of randomly selected patients who came to the emergency unit and the outpatient units from other departments at KAUH in Jeddah. Results: The ratio of injuries in male children (77%) against females (23%) is 3:1, and this ratio is considered significant between age groups for males when compared with females. The injuries existed most in the age groups of 4 to 6 years old and 8 to 10 years old with approximately the same percentage of the total subjects as about 21% for each age group. Trauma injury was significant (81%) compared to other types of causes in all age groups. There was a significant relationship between the causes of injuries and the age groups in pediatrics (p 0.05) between the site of injuries and age groups. The significant site that resulted from trauma was the knee (100%), out of the total traumas’ subject. There was a highly significant relationship between the site of injuries and its causes (p = 0.006, i.e. p < 0.05) that were expected. Conclusion: More awareness and understanding in the society are needed and we should concentrate on increasing the knowledge of such by providing them with more learning courses.
基金This work was supported by the Startup Grant for ZZ from the Department of Natural Sciences,University of Michigan-Dearborn and“CASL Faculty Summer Research Grant”for ZZ from Office of Research&Sponsored Programs,University of Michigan-Dearborn.
文摘Traumatic brain injury(TBI)is a major cause of mortality and morbidity in the pediatric population.With advances in medical care,the mortality rate of pediatric TBI has declined.However,more children and adolescents are living with TBI-related cognitive and emotional impairments,which negatively affects the quality of their life.Adult hippocampal neurogenesis plays an important role in cognition and mood regulation.Alterations in adult hippocampal neurogenesis are associated with a variety of neurological and neurodegenerative diseases,including TBI.Promoting endogenous hippocampal neurogenesis after TBI merits significant attention.However,TBI affects the function of neural stem/progenitor cells in the dentate gyrus of hippocampus,which results in aberrant migration and impaired dendrite development of adult-born neurons.Therefore,a better understanding of adult hippocampal neurogenesis after TBI can facilitate a more successful neuro-restoration of damage in immature brains.Secondary injuries,such as neuroinflammation and oxidative stress,exert a significant impact on hippocampal neurogenesis.Currently,a variety of therapeutic approaches have been proposed for ameliorating secondary TBI injuries.In this review,we discuss the uniqueness of pediatric TBI,adult hippocampal neurogenesis after pediatric TBI,and current efforts that promote neuroprotection to the developing brains,which can be leveraged to facilitate neuroregeneration.
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.
文摘Purpose： Ocular trauma is one of the most common causes of acquired blindness in children. It measures about 8%-14% of total childhood injuries. This study aims to determine the epidemiological profile of ocular trauma in the pediatric age group attending a tertiary hospital in northern India. Methods： A retrospective study was conducted in our hospital between June 2014 to July 2015 and all the children aged 0-16 years presenting with ocular trauma in eye outpatient department and emergency were enrolled in the study. Various epidemiological parameters like age, sex distribution, duration of presentation, mode of injury, type of injury and final visual outcome were analyzed. Results： Of total 357 patients, 271 （76%） were below the age of 12 years： 41.1% of children with ocular trauma belonged to age group 2-6 years. The male to female ratio was 2.9：1. Out of total patients, 242 （67.8%） presented with closed globe injury. Among the closed globe injury, the history of fall was present in about 35% of children, followed by trauma while playing with bat/ball （15.7%） and finger nail trauma （13.2%）. Among open globe injury, trauma with needle, knife, glass and pen were common causes. Home was the most common place of injury （47.8%）, followed by streets （17.9%） and playground （14.9%）. Conclusion： Children are vulnerable to ocular trauma and need more supervision. Sharp objects like needles, knives, household chemicals like acids should be out of reach of children.
