Traumatic brain injury（TBI） is one of the major causes of death and disability worldwide.No effective treatment has been identified from clinical trials.Compelling evidence exists that treatment with mesenchymal ste...Traumatic brain injury（TBI） is one of the major causes of death and disability worldwide.No effective treatment has been identified from clinical trials.Compelling evidence exists that treatment with mesenchymal stem cells（MSCs） exerts a substantial therapeutic effect after experimental brain injury.In addition to their soluble factors,therapeutic effects of MSCs may be attributed to their generation and release of exosomes.Exosomes are endosomal origin small-membrane nano-sized vesicles generated by almost all cell types.Exosomes play a pivotal role in intercellular communication.Intravenous delivery of MSC-derived exosomes improves functional recovery and promotes neuroplasticity in rats after TBI.Therapeutic effects of exosomes derive from the exosome content,especially micro RNAs（mi RNAs）.mi RNAs are small non-coding regulatory RNAs and play an important role in posttranscriptional regulation of genes.Compared with their parent cells,exosomes are more stable and can cross the blood-brain barrier.They have reduced the safety risks inherent in administering viable cells such as the risk of occlusion in microvasculature or unregulated growth of transplanted cells.Developing a cell-free exosome-based therapy may open up a novel approach to enhancing multifaceted aspects of neuroplasticity and to amplifying neurological recovery,potentially for a variety of neural injuries and neurodegenerative diseases.This review discusses the most recent knowledge of exosome therapies for TBI,their associated challenges and opportunities.展开更多
Traumatic brain injury（TBI）remains one of the leading causes of disability and death in infants and children.Studies have demonstrated that the youngest age group（especially≤4 years old）exhibit worse functional o...Traumatic brain injury（TBI）remains one of the leading causes of disability and death in infants and children.Studies have demonstrated that the youngest age group（especially≤4 years old）exhibit worse functional outcome following moderate to severe TBI compared to older children or adults（Anderson et al.,2005;Emami et al.,2017）.These data suggest that age-at-injury may be an important determinant of outcome,展开更多
Infrared light represents a broad spectrum of light with wavelengths from 700 nm to 1 million nm（1,000 microns）.At its shortest wavelengths（referred to as near-infrared）,it merges with the red spectrum of visible ...Infrared light represents a broad spectrum of light with wavelengths from 700 nm to 1 million nm（1,000 microns）.At its shortest wavelengths（referred to as near-infrared）,it merges with the red spectrum of visible light.At the longest end（referred to as far-infrared）,it blends into the range of microwaves.展开更多
Objective To evaluate the effects of hyperbaric oxygen therapy (HBOT) on Glasgow Coma Scale (GCC) after traumatic brain injury (TBI) in patients. Methods One hundred and thirty-eight patients with traumatic brain inju...Objective To evaluate the effects of hyperbaric oxygen therapy (HBOT) on Glasgow Coma Scale (GCC) after traumatic brain injury (TBI) in patients. Methods One hundred and thirty-eight patients with traumatic brain injury were treated by routine therapy combined with HBOT and 29 patients by routine therapy.展开更多
Alcohol use disorder （AUD）, mild traumatic brain injury （mTBI）, and posttraumatic stress disorder （PTSD） commonly co-occur （AUD ＋ mTBI ＋ PTSD）. These conditions have overlapping symptoms which are, in part, ...Alcohol use disorder （AUD）, mild traumatic brain injury （mTBI）, and posttraumatic stress disorder （PTSD） commonly co-occur （AUD ＋ mTBI ＋ PTSD）. These conditions have overlapping symptoms which are, in part, reflective of overlapping neuropathology. These conditions become problematic because their co-occurrence can exacerbate symptoms. Therefore, treatments must be developed that are inclusive to all three conditions. Repetitive transcranial magnetic stimulation （rTMS） is non-invasive and may be an ideal treatment for co-occurring AUD ＋ mTBI ＋ PTSD. There is accumulating evidence on rTMS as a treatment for people with AUD, mTBI, and PTSD each alone. However, there are no published studies to date on rTMS as a treatment for co-occurring AUD ＋ mTBI ＋ PTSD. This review article advances the knowledge base for rTMS as a treatment for AUD ＋ mTBI ＋ PTSD. This review provides background information about these co-occurring conditions as well as rTMS. The existing literature on rTMS as a treatment for people with AUD, TBI, and PTSD each alone is reviewed. Finally, neurobiological findings in support of a theoretical model are discussed to inform TMS as a treatment for co-occurring AUD ＋ mTBI ＋ PTSD. The peer-reviewed literature was identified by targeted literature searches using PubMed and supplemented by cross-referencing the bibliographies of relevant review articles. The existing evidence on rTMS as a treatment for these conditions in isolation, coupled with the overlapping neuropathology and symptomology of these conditions, suggests that rTMS may be well suited for the treatment of these conditions together.展开更多
Traumatic brain injury is an important global public health problem.Traumatic brain injury not only causes neural cell death,but also induces dendritic spine degeneration.Spared neurons from cell death in the injured ...Traumatic brain injury is an important global public health problem.Traumatic brain injury not only causes neural cell death,but also induces dendritic spine degeneration.Spared neurons from cell death in the injured brain may exhibit dendrite damage,dendritic spine degeneration,mature spine loss,synapse loss,and impairment of activity.Dendritic degeneration and synapse loss may significantly contribute to functional impairments and neurological disorders following traumatic brain injury.Normal function of the nervous system depends on maintenance of the functionally intact synaptic connections between the presynaptic and postsynaptic spines from neurons and their target cells.During synaptic plasticity,the numbers and shapes of dendritic spines undergo dynamic reorganization.Enlargement of spine heads and the formation and stabilization of new spines are associated with long-term potentiation,while spine shrinkage and retraction are associated with long-term depression.Consolidation of memory is associated with remodeling and growth of preexisting synapses and the formation of new synapses.To date,there is no effective treatment to prevent dendritic degeneration and synapse loss.This review outlines the current data related to treatments targeting dendritic spines that propose to enhance spine remodeling and improve functional recovery after traumatic brain injury.The mechanisms underlying proposed beneficial effects of therapy targeting dendritic spines remain elusive,possibly including blocking activation of Cofilin induced by beta amyloid,Ras activation,and inhibition of GSK-3 signaling pathway.Further understanding of the molecular and cellular mechanisms underlying synaptic degeneration/loss following traumatic brain injury will advance the understanding of the pathophysiology induced by traumatic brain injury and may lead to the development of novel treatments for traumatic brain injury.展开更多
Traumatic brain injury(TBI)is a serious condition in which trauma to the head causes damage to the brain,leading to a disruption in brain function.This is a significant health issue worldwide,with around 69 million pe...Traumatic brain injury(TBI)is a serious condition in which trauma to the head causes damage to the brain,leading to a disruption in brain function.This is a significant health issue worldwide,with around 69 million people suffering from TBI each year.Immediately following the trauma,damage occurs in the acute phase of injury that leads to the primary outcomes of the TBI.In the hours-to-days that follow,secondary damage can also occur,leading to chronic outcomes.TBIs can range in severity from mild to severe,and can be complicated by the fact that some individuals sustain multiple TBIs,a risk factor for worse long-term outcomes.Although our knowledge about the pathophysiology of TBI has increased in recent years,unfortunately this has not been translated into effective clinical therapies.The U.S.Food and Drug Administration has yet to approve any drugs for the treatment of TBI;current clinical treatment guidelines merely offer supportive care.Outcomes between individuals greatly vary,which makes the treatment for TBI so challenging.A blow of similar force can have only mild,primary outcomes in one individual and yet cause severe,chronic outcomes in another.One of the reasons that have been proposed for this differential response to TBI is the underlying genetic differences across the population.Due to this,many researchers have begun to investigate the possibility of using precision medicine techniques to address TBI treatment.In this review,we will discuss the research detailing the identification of genetic risk factors for worse outcomes after TBI,and the work investigating personalized treatments for these higher-risk individuals.We highlight the need for further research into the identification of higher-risk individuals and the development of personalized therapies for TBI.展开更多
Military psychiatry, a new subcategory of psychiatry, has become an invaluable, intangible effect of the war. In this review, we begin by examining related military research, summarizing the related epidemiological da...Military psychiatry, a new subcategory of psychiatry, has become an invaluable, intangible effect of the war. In this review, we begin by examining related military research, summarizing the related epidemiological data, neuropathology, and the research achievements of diagnosis and treatment technology, and discussing its comorbidity and sequelae. To date, advances in neuroimaging and molecular biology have greatly boosted the studies on military traumatic brain injury(TBI). In particular, in terms of pathophysiological mechanisms, several preclinical studies have identified abnormal protein accumulation, blood–brain barrier damage, and brain metabolism abnormalities involved in the development of TBI. As an important concept in the field of psychiatry, TBI is based on organic injury, which is largely different from many other mental disorders. Therefore, military TBI is both neuropathic and psychopathic, and is an emerging challenge at the intersection of neurology and psychiatry.展开更多
Background: Traditionally, neurocognitive testing is performed weeks to months after head injury and is mostly performed on patients who continue to have symptoms or difficulties. In this study, we sought to determine...Background: Traditionally, neurocognitive testing is performed weeks to months after head injury and is mostly performed on patients who continue to have symptoms or difficulties. In this study, we sought to determine whether these tests, when administered acutely, could assist in predicting short-term outcomes after acute traumatic brain injury(TBI).Methods: This is an IRB-approved prospective study of adult patients who came to the emergency department of our Level-1 trauma center with TBI. Patients were enrolled prospectively after providing written informed consent and underwent three separate neurocognitive tests: the Galveston Orientation Amnesia Test(GOAT), the Rivermead PostConcussion Survey Questionnaire(RPCSQ), and the Mini Mental Status Examination(MMSE).Results: A lower GOAT score was significantly associated with hospitalization(P=0.0212) and the development of post-concussion syndrome(PCS) at late follow-up(P=0.0081). A higher RPCSQ score was significantly associated with hospital admission(P=0.0098), re-admission within 30 days of discharge(P=0.0431) and evidence of PCS at early follow-up(P=0.0004). A higher MMSE score was significantly associated with not being admitted to the hospital(P=0.0002) and not returning to the emergency department(ED) within 72 hours of discharge(P=0.0078). Lower MMSE was also significantly associated with bleeding or a fracture on the brain CT(P=0.0431).Conclusions: While neurocognitive testing is not commonly performed in the ED in the setting of acute head injury, it is both feasible and appears to have value in predicting hospital admission and PCS. These data are especially important in terms of helping patients understand what to expect, thus, aiding in their recovery.展开更多
Traumatic brain injury (TBI) is a worldwide public health problem. Populations with a growing number of vehicles are experiencing many traumas and accidents. The highest-risk group is young men. Significant advances i...Traumatic brain injury (TBI) is a worldwide public health problem. Populations with a growing number of vehicles are experiencing many traumas and accidents. The highest-risk group is young men. Significant advances in neurosurgery and intensive therapy have resulted in increased survival rates of TBI patients. These higher survival rates, in turn, have led to an increasingly higher number of patients with neurological, cognitive, clinical, and social problems. This lack of knowledge about TBI has been called by some “the silent epidemic”. In recent years, studies of patients with moderate and severe TBI are increasing. Glasgow Coma Scale ≤ 8 and abnormal pupils at admission are used to determine the prognosis of patients with moderate or severe TBI. Several biomarkers such as interleukins, thiobarbituric acid reactive species, and some hormones have been studied in an effort to aid prognosis. Testosterone plays a key role in men. Thus, an understanding of androgens in TBI is essential to follow these survivors of head trauma. This review will discuss the epidemiology of TBI, its association with male hypogonadism, and possible treatments.展开更多
Traumatic brain injury is the most common injury during childhood comprising 60% to 90% injuries in children. Pediatric traumatic brain injury has peculiarities as compared to adults, such as less severe injuries and ...Traumatic brain injury is the most common injury during childhood comprising 60% to 90% injuries in children. Pediatric traumatic brain injury has peculiarities as compared to adults, such as less severe injuries and better prognosis. The purpose of this work was to study the pattern of pediatric traumatic brain injury at the General Hospital, Douala, Cameroon. This was a retrospective cross-sectional study, from January 1st, 2008 to December 31st, 2017. Included were all complete medical records of children aged 0 to 15 years old treated for traumatic brain injury, and excluded records of obstetric trauma. Data analysis was done by SPSS software version 18.0. One hundred and three cases of pediatric head injuries were recorded during the study period (frequency 10.43%). The mean age was 7.42 ± 5.028 years, and the sex ratio was 2.67 in favor of boys. Road traffic accidents were the most common etiology (44.7%). 83.5% of the patients were transferred to the emergency department of the Douala General Hospital in second intention and by non-medical transport. The traumatic brain injury was mild in 61.20%. The brain computed tomography scan was performed in 99% of the cases and the most observed lesion was cerebral edema (32.74%). Twenty-eight patients underwent surgical operation. 90.28% of patients have recovered fully, and the global mortality was 3.88%. The prevalence of pediatric traumatic brain injuries at the General Hospital, Douala during the last ten years was 10.43%. Most of the patients recovered fully and the mortality was low.展开更多
Objective: To report the clinical effects of acupuncture on alacrimia after child traumatic brain injury.Methods: One child with the alacrimia on the right eye after traumatic injury, aged 2 years and 3 months, was tr...Objective: To report the clinical effects of acupuncture on alacrimia after child traumatic brain injury.Methods: One child with the alacrimia on the right eye after traumatic injury, aged 2 years and 3 months, was treated with acupuncture. The acupoint selection: Yángbái(阳白 GB 14), Cuánzhú(攒竹 BL2), T6 ngzǐliáo(瞳子髎 GB 1), Sìbái(四白 ST 2), Yingxiāng(迎香 LI 20), Yìfēng(翳风 TE 17) and Fēngchí(风池 GB 20) on the right side, as well as bilateral Hégǔ((合谷 LI 4) and Tàichōng(太冲 LR 3). The quick needling technique was applied to GB 20, LI 4 and LR 3 and the needles were retained for 20 min in the rest acupoints. In the embedding needle therapy, one group of acupoints was selected in each treatment,(Group No.1: BL 2, Sizhúkōng(丝竹空 TE 23), ST 2 and Shàngyíngxiāng(上迎香 EX-HN 8);Group No. 2:Tàiyáng(太阳EX-HN 5), TE 17, LI 20 and GB 14)The embedding needle therapy was provided after the routine acupuncture treatment and the thumb-tack needles were embedded subcutaneously for 48 hours.The treatment with acupuncture was given once every other day. three times a week.Results: After 5 treatments, a full of tears was visible on the right eye when crying. After 10 treatments,there was a large amount of tears on the eyes and nasal discharge when crying. After 15 treatments, the lacrimal secretion and nasal secretion were normal when crying, without differences from the condition before traumatic brain injury.Conclusion: Acupuncture achieves the significant therapeutic effects on alacrimia after the child traumatic brain injury.展开更多
基金supported by National Institute of Neurological Disorders and Stroke(NINDS)of the National Institutes of Health under award number R01 NS088656 to MC
文摘Traumatic brain injury（TBI） is one of the major causes of death and disability worldwide.No effective treatment has been identified from clinical trials.Compelling evidence exists that treatment with mesenchymal stem cells（MSCs） exerts a substantial therapeutic effect after experimental brain injury.In addition to their soluble factors,therapeutic effects of MSCs may be attributed to their generation and release of exosomes.Exosomes are endosomal origin small-membrane nano-sized vesicles generated by almost all cell types.Exosomes play a pivotal role in intercellular communication.Intravenous delivery of MSC-derived exosomes improves functional recovery and promotes neuroplasticity in rats after TBI.Therapeutic effects of exosomes derive from the exosome content,especially micro RNAs（mi RNAs）.mi RNAs are small non-coding regulatory RNAs and play an important role in posttranscriptional regulation of genes.Compared with their parent cells,exosomes are more stable and can cross the blood-brain barrier.They have reduced the safety risks inherent in administering viable cells such as the risk of occlusion in microvasculature or unregulated growth of transplanted cells.Developing a cell-free exosome-based therapy may open up a novel approach to enhancing multifaceted aspects of neuroplasticity and to amplifying neurological recovery,potentially for a variety of neural injuries and neurodegenerative diseases.This review discusses the most recent knowledge of exosome therapies for TBI,their associated challenges and opportunities.
文摘Traumatic brain injury（TBI）remains one of the leading causes of disability and death in infants and children.Studies have demonstrated that the youngest age group（especially≤4 years old）exhibit worse functional outcome following moderate to severe TBI compared to older children or adults（Anderson et al.,2005;Emami et al.,2017）.These data suggest that age-at-injury may be an important determinant of outcome,
文摘Infrared light represents a broad spectrum of light with wavelengths from 700 nm to 1 million nm（1,000 microns）.At its shortest wavelengths（referred to as near-infrared）,it merges with the red spectrum of visible light.At the longest end（referred to as far-infrared）,it blends into the range of microwaves.
文摘Objective To evaluate the effects of hyperbaric oxygen therapy (HBOT) on Glasgow Coma Scale (GCC) after traumatic brain injury (TBI) in patients. Methods One hundred and thirty-eight patients with traumatic brain injury were treated by routine therapy combined with HBOT and 29 patients by routine therapy.
基金supported with resources by Department of Veterans Affairs(VA),Health Services Research and Development Service and the Office of Academic Affiliations(TPP 42-013)at Edward Hines VA Hospitalsupported by the following:VA OAA Polytrauma Fellowship to AAH,NIDRR Merit Switzer Research Fellowship Award H133F130011to AAH and the VA RR&D CDA-II RX000949-01A2 to AAH
文摘Alcohol use disorder （AUD）, mild traumatic brain injury （mTBI）, and posttraumatic stress disorder （PTSD） commonly co-occur （AUD ＋ mTBI ＋ PTSD）. These conditions have overlapping symptoms which are, in part, reflective of overlapping neuropathology. These conditions become problematic because their co-occurrence can exacerbate symptoms. Therefore, treatments must be developed that are inclusive to all three conditions. Repetitive transcranial magnetic stimulation （rTMS） is non-invasive and may be an ideal treatment for co-occurring AUD ＋ mTBI ＋ PTSD. There is accumulating evidence on rTMS as a treatment for people with AUD, mTBI, and PTSD each alone. However, there are no published studies to date on rTMS as a treatment for co-occurring AUD ＋ mTBI ＋ PTSD. This review article advances the knowledge base for rTMS as a treatment for AUD ＋ mTBI ＋ PTSD. This review provides background information about these co-occurring conditions as well as rTMS. The existing literature on rTMS as a treatment for people with AUD, TBI, and PTSD each alone is reviewed. Finally, neurobiological findings in support of a theoretical model are discussed to inform TMS as a treatment for co-occurring AUD ＋ mTBI ＋ PTSD. The peer-reviewed literature was identified by targeted literature searches using PubMed and supplemented by cross-referencing the bibliographies of relevant review articles. The existing evidence on rTMS as a treatment for these conditions in isolation, coupled with the overlapping neuropathology and symptomology of these conditions, suggests that rTMS may be well suited for the treatment of these conditions together.
文摘Traumatic brain injury is an important global public health problem.Traumatic brain injury not only causes neural cell death,but also induces dendritic spine degeneration.Spared neurons from cell death in the injured brain may exhibit dendrite damage,dendritic spine degeneration,mature spine loss,synapse loss,and impairment of activity.Dendritic degeneration and synapse loss may significantly contribute to functional impairments and neurological disorders following traumatic brain injury.Normal function of the nervous system depends on maintenance of the functionally intact synaptic connections between the presynaptic and postsynaptic spines from neurons and their target cells.During synaptic plasticity,the numbers and shapes of dendritic spines undergo dynamic reorganization.Enlargement of spine heads and the formation and stabilization of new spines are associated with long-term potentiation,while spine shrinkage and retraction are associated with long-term depression.Consolidation of memory is associated with remodeling and growth of preexisting synapses and the formation of new synapses.To date,there is no effective treatment to prevent dendritic degeneration and synapse loss.This review outlines the current data related to treatments targeting dendritic spines that propose to enhance spine remodeling and improve functional recovery after traumatic brain injury.The mechanisms underlying proposed beneficial effects of therapy targeting dendritic spines remain elusive,possibly including blocking activation of Cofilin induced by beta amyloid,Ras activation,and inhibition of GSK-3 signaling pathway.Further understanding of the molecular and cellular mechanisms underlying synaptic degeneration/loss following traumatic brain injury will advance the understanding of the pathophysiology induced by traumatic brain injury and may lead to the development of novel treatments for traumatic brain injury.
基金supported by a grant from the New Jersey Commission on Brain Injury Research(No.CBIR16FEL009).
文摘Traumatic brain injury(TBI)is a serious condition in which trauma to the head causes damage to the brain,leading to a disruption in brain function.This is a significant health issue worldwide,with around 69 million people suffering from TBI each year.Immediately following the trauma,damage occurs in the acute phase of injury that leads to the primary outcomes of the TBI.In the hours-to-days that follow,secondary damage can also occur,leading to chronic outcomes.TBIs can range in severity from mild to severe,and can be complicated by the fact that some individuals sustain multiple TBIs,a risk factor for worse long-term outcomes.Although our knowledge about the pathophysiology of TBI has increased in recent years,unfortunately this has not been translated into effective clinical therapies.The U.S.Food and Drug Administration has yet to approve any drugs for the treatment of TBI;current clinical treatment guidelines merely offer supportive care.Outcomes between individuals greatly vary,which makes the treatment for TBI so challenging.A blow of similar force can have only mild,primary outcomes in one individual and yet cause severe,chronic outcomes in another.One of the reasons that have been proposed for this differential response to TBI is the underlying genetic differences across the population.Due to this,many researchers have begun to investigate the possibility of using precision medicine techniques to address TBI treatment.In this review,we will discuss the research detailing the identification of genetic risk factors for worse outcomes after TBI,and the work investigating personalized treatments for these higher-risk individuals.We highlight the need for further research into the identification of higher-risk individuals and the development of personalized therapies for TBI.
基金supported by the Zhejiang Provincial Key Research and Development Program (2021C03107)。
文摘Military psychiatry, a new subcategory of psychiatry, has become an invaluable, intangible effect of the war. In this review, we begin by examining related military research, summarizing the related epidemiological data, neuropathology, and the research achievements of diagnosis and treatment technology, and discussing its comorbidity and sequelae. To date, advances in neuroimaging and molecular biology have greatly boosted the studies on military traumatic brain injury(TBI). In particular, in terms of pathophysiological mechanisms, several preclinical studies have identified abnormal protein accumulation, blood–brain barrier damage, and brain metabolism abnormalities involved in the development of TBI. As an important concept in the field of psychiatry, TBI is based on organic injury, which is largely different from many other mental disorders. Therefore, military TBI is both neuropathic and psychopathic, and is an emerging challenge at the intersection of neurology and psychiatry.
基金supported by an endowment from The Toral Family Foundation, 13131 SW 19th Street, Davie, Florida 33325, USA (toralfamilyfoundation.org)
文摘Background: Traditionally, neurocognitive testing is performed weeks to months after head injury and is mostly performed on patients who continue to have symptoms or difficulties. In this study, we sought to determine whether these tests, when administered acutely, could assist in predicting short-term outcomes after acute traumatic brain injury(TBI).Methods: This is an IRB-approved prospective study of adult patients who came to the emergency department of our Level-1 trauma center with TBI. Patients were enrolled prospectively after providing written informed consent and underwent three separate neurocognitive tests: the Galveston Orientation Amnesia Test(GOAT), the Rivermead PostConcussion Survey Questionnaire(RPCSQ), and the Mini Mental Status Examination(MMSE).Results: A lower GOAT score was significantly associated with hospitalization(P=0.0212) and the development of post-concussion syndrome(PCS) at late follow-up(P=0.0081). A higher RPCSQ score was significantly associated with hospital admission(P=0.0098), re-admission within 30 days of discharge(P=0.0431) and evidence of PCS at early follow-up(P=0.0004). A higher MMSE score was significantly associated with not being admitted to the hospital(P=0.0002) and not returning to the emergency department(ED) within 72 hours of discharge(P=0.0078). Lower MMSE was also significantly associated with bleeding or a fracture on the brain CT(P=0.0431).Conclusions: While neurocognitive testing is not commonly performed in the ED in the setting of acute head injury, it is both feasible and appears to have value in predicting hospital admission and PCS. These data are especially important in terms of helping patients understand what to expect, thus, aiding in their recovery.
文摘Traumatic brain injury (TBI) is a worldwide public health problem. Populations with a growing number of vehicles are experiencing many traumas and accidents. The highest-risk group is young men. Significant advances in neurosurgery and intensive therapy have resulted in increased survival rates of TBI patients. These higher survival rates, in turn, have led to an increasingly higher number of patients with neurological, cognitive, clinical, and social problems. This lack of knowledge about TBI has been called by some “the silent epidemic”. In recent years, studies of patients with moderate and severe TBI are increasing. Glasgow Coma Scale ≤ 8 and abnormal pupils at admission are used to determine the prognosis of patients with moderate or severe TBI. Several biomarkers such as interleukins, thiobarbituric acid reactive species, and some hormones have been studied in an effort to aid prognosis. Testosterone plays a key role in men. Thus, an understanding of androgens in TBI is essential to follow these survivors of head trauma. This review will discuss the epidemiology of TBI, its association with male hypogonadism, and possible treatments.
文摘Traumatic brain injury is the most common injury during childhood comprising 60% to 90% injuries in children. Pediatric traumatic brain injury has peculiarities as compared to adults, such as less severe injuries and better prognosis. The purpose of this work was to study the pattern of pediatric traumatic brain injury at the General Hospital, Douala, Cameroon. This was a retrospective cross-sectional study, from January 1st, 2008 to December 31st, 2017. Included were all complete medical records of children aged 0 to 15 years old treated for traumatic brain injury, and excluded records of obstetric trauma. Data analysis was done by SPSS software version 18.0. One hundred and three cases of pediatric head injuries were recorded during the study period (frequency 10.43%). The mean age was 7.42 ± 5.028 years, and the sex ratio was 2.67 in favor of boys. Road traffic accidents were the most common etiology (44.7%). 83.5% of the patients were transferred to the emergency department of the Douala General Hospital in second intention and by non-medical transport. The traumatic brain injury was mild in 61.20%. The brain computed tomography scan was performed in 99% of the cases and the most observed lesion was cerebral edema (32.74%). Twenty-eight patients underwent surgical operation. 90.28% of patients have recovered fully, and the global mortality was 3.88%. The prevalence of pediatric traumatic brain injuries at the General Hospital, Douala during the last ten years was 10.43%. Most of the patients recovered fully and the mortality was low.
文摘Objective: To report the clinical effects of acupuncture on alacrimia after child traumatic brain injury.Methods: One child with the alacrimia on the right eye after traumatic injury, aged 2 years and 3 months, was treated with acupuncture. The acupoint selection: Yángbái(阳白 GB 14), Cuánzhú(攒竹 BL2), T6 ngzǐliáo(瞳子髎 GB 1), Sìbái(四白 ST 2), Yingxiāng(迎香 LI 20), Yìfēng(翳风 TE 17) and Fēngchí(风池 GB 20) on the right side, as well as bilateral Hégǔ((合谷 LI 4) and Tàichōng(太冲 LR 3). The quick needling technique was applied to GB 20, LI 4 and LR 3 and the needles were retained for 20 min in the rest acupoints. In the embedding needle therapy, one group of acupoints was selected in each treatment,(Group No.1: BL 2, Sizhúkōng(丝竹空 TE 23), ST 2 and Shàngyíngxiāng(上迎香 EX-HN 8);Group No. 2:Tàiyáng(太阳EX-HN 5), TE 17, LI 20 and GB 14)The embedding needle therapy was provided after the routine acupuncture treatment and the thumb-tack needles were embedded subcutaneously for 48 hours.The treatment with acupuncture was given once every other day. three times a week.Results: After 5 treatments, a full of tears was visible on the right eye when crying. After 10 treatments,there was a large amount of tears on the eyes and nasal discharge when crying. After 15 treatments, the lacrimal secretion and nasal secretion were normal when crying, without differences from the condition before traumatic brain injury.Conclusion: Acupuncture achieves the significant therapeutic effects on alacrimia after the child traumatic brain injury.
