Post-concussion syndrome (PCS) is a complex disorder with various symptoms. There is limited evidence to support that any intervention enhances recovery after a concussion. This pilot study aimed to examine the effica...Post-concussion syndrome (PCS) is a complex disorder with various symptoms. There is limited evidence to support that any intervention enhances recovery after a concussion. This pilot study aimed to examine the efficacy of neck paraspinal muscles electrical stimulation (ES) in conjunction with physical therapy (PT) on reducing the severity of post concussive symptoms. Twenty-four individuals with PCS were randomly assigned to the ES group (PT + ES) or the control group (PT only). Both groups received the intervention twice a week for eight weeks. Clinical measures including the Concussion Signs/Symptoms Checklist, balance error scoring system, King-Devick test, ImPACT, and the Standardized Assessment of Concussion were used to evaluate the symptoms. We investigated the recovery rate by calculating slopes of changes over time for each participant. A changing slope was derived by linearly fitting the symptoms severity over time with the initial severity score as the intercept. Significant overall improvement was observed in both groups after the interventions. There was no significant difference seen in total symptom recovery rate between two groups (-1.49 ± 1.59 versus -1.2 ± 1.56, p = 0.32). The cognitive symptoms recovery rate of the ES group was faster than the control group (-0.5 ± 0.49 and -0.13 ± 0.46 respectively, p = 0.04). Physical therapy targeting the cervical region is beneficial for persons with PCS. Moreover, peripheral electrical stimulation on the paraspinal muscles surrounding the neck region could potentially advance the cognitive function recovery of persons with PCS.展开更多
In this clinical practice review, the controversies and difficulties managing post concussion symptoms following mild traumatic brain injury are discussed. Based on considerable clinical experience in a designated Con...In this clinical practice review, the controversies and difficulties managing post concussion symptoms following mild traumatic brain injury are discussed. Based on considerable clinical experience in a designated Concussion Clinic, the authors (a neuropsychologist, a psychiatrist, and a neurologist) review relevant literature and issues for clinical practice, particularly with respect to understanding risk factors for and vulnerability to, development of chronic post-concussion symptoms. We contend it is not just the kind of head that matters but also the kind of complications, the kind of outcomes and the kind of management that can influence injury recovery. Given these complexities, a bio-psychosocial conceptualization of chronic post-concussion syndrome is appropriate. Though understanding is still elusive, management should not be biased by physiogenic or psychogenic aetiological theories for management needs to address patient reported outcomes regardless of underpinning aetiology.展开更多
Research scientists and clinicians should be aware that missed diagnoses of mild-moderate traumatic brain injuries in post-acute patients having spinal cord injuries may approach 60-74% with certain risk factors, pote...Research scientists and clinicians should be aware that missed diagnoses of mild-moderate traumatic brain injuries in post-acute patients having spinal cord injuries may approach 60-74% with certain risk factors, potentially causing clinical consequences for patients, and confounding the results of clinical research studies. Factors leading to a missed diagnosis may include acute trauma-related life-threatening issues, sedation/intubation, subtle neuropathology on neuroimaging, failure to collect Glasgow Coma Scale scores or duration of posttraumatic amnesia, or lack of validity of this information, and overlap in neuro-cognitive symptoms with emotional responses to spinal cord injuries. Strategies for avoiding a missed diagnosis of mild-moderate traumatic brain injuries in patients having a spinal cord injuries are highlighted in this perspective.展开更多
文摘Post-concussion syndrome (PCS) is a complex disorder with various symptoms. There is limited evidence to support that any intervention enhances recovery after a concussion. This pilot study aimed to examine the efficacy of neck paraspinal muscles electrical stimulation (ES) in conjunction with physical therapy (PT) on reducing the severity of post concussive symptoms. Twenty-four individuals with PCS were randomly assigned to the ES group (PT + ES) or the control group (PT only). Both groups received the intervention twice a week for eight weeks. Clinical measures including the Concussion Signs/Symptoms Checklist, balance error scoring system, King-Devick test, ImPACT, and the Standardized Assessment of Concussion were used to evaluate the symptoms. We investigated the recovery rate by calculating slopes of changes over time for each participant. A changing slope was derived by linearly fitting the symptoms severity over time with the initial severity score as the intercept. Significant overall improvement was observed in both groups after the interventions. There was no significant difference seen in total symptom recovery rate between two groups (-1.49 ± 1.59 versus -1.2 ± 1.56, p = 0.32). The cognitive symptoms recovery rate of the ES group was faster than the control group (-0.5 ± 0.49 and -0.13 ± 0.46 respectively, p = 0.04). Physical therapy targeting the cervical region is beneficial for persons with PCS. Moreover, peripheral electrical stimulation on the paraspinal muscles surrounding the neck region could potentially advance the cognitive function recovery of persons with PCS.
文摘In this clinical practice review, the controversies and difficulties managing post concussion symptoms following mild traumatic brain injury are discussed. Based on considerable clinical experience in a designated Concussion Clinic, the authors (a neuropsychologist, a psychiatrist, and a neurologist) review relevant literature and issues for clinical practice, particularly with respect to understanding risk factors for and vulnerability to, development of chronic post-concussion symptoms. We contend it is not just the kind of head that matters but also the kind of complications, the kind of outcomes and the kind of management that can influence injury recovery. Given these complexities, a bio-psychosocial conceptualization of chronic post-concussion syndrome is appropriate. Though understanding is still elusive, management should not be biased by physiogenic or psychogenic aetiological theories for management needs to address patient reported outcomes regardless of underpinning aetiology.
基金Department of Physical Medicine&Rehabilitation funding by the United States Department of Education,National Institute of Disability Research and Rehabilitation#H133A120099(TBI Model Systems grant)
文摘Research scientists and clinicians should be aware that missed diagnoses of mild-moderate traumatic brain injuries in post-acute patients having spinal cord injuries may approach 60-74% with certain risk factors, potentially causing clinical consequences for patients, and confounding the results of clinical research studies. Factors leading to a missed diagnosis may include acute trauma-related life-threatening issues, sedation/intubation, subtle neuropathology on neuroimaging, failure to collect Glasgow Coma Scale scores or duration of posttraumatic amnesia, or lack of validity of this information, and overlap in neuro-cognitive symptoms with emotional responses to spinal cord injuries. Strategies for avoiding a missed diagnosis of mild-moderate traumatic brain injuries in patients having a spinal cord injuries are highlighted in this perspective.
