Objective:According to the Global Burden of Disease Study,updated in 2018,headache disorders are the second leading cause in the world and impaired quality of life and lead to reduce daily activity and can be the caus...Objective:According to the Global Burden of Disease Study,updated in 2018,headache disorders are the second leading cause in the world and impaired quality of life and lead to reduce daily activity and can be the cause of headache-related disability.So,we desperately need to develop new painless and minimally invasive methods to facilitate diagnosis to improve the quality of headache care.Methods:Our study involved 92 participants over 18 years of age with a diagnosis of primary chronic headache.Among those,36 were with chronic tension type headache,26 were with a chronic migraine,and 30 were healthy participants.All patients were selected according to the criteria of the International Headache Society.Clinical questionnaires,instrumental data,and characteristics of headache episodes were collected from all participants.We evaluated the muscle activity of the pericranial and cervical muscles in patients with chronic headache to compare with healthy participants using Surface electromyography to determine if there is an alteration in muscle activity.Results:Surface electromyography data showed that there was a statistically significant difference in results between the target group and the control group,where patients with primary chronic headache had high amplitude and velocity in the studied muscles on the electromyogram.Among the participants,there was a difference in the intensity of headache attacks on the visual analog scale chronic tension type headache 5.2±1.4,chronic migraine 7.7±1.3,control group 1.6±0.7 and in the frequency of headache attacks per month chronic tension type headache 14.4±1.9,chronic migraine 17.3±2.9,the control group of participants had headache attacks of≤1 per month.Conclusion:We concluded that the patients with primary chronic headaches there are changes in the muscle activity of the pericranial and cervical muscles.In contrast to patients without chronic headaches,which,in turn,the method of surface electromyography may encourage further research in this area.展开更多
Since it was put forward in 1995,musculo-dural bridge has been widely concerned.With the deepening of research,the structure,shape and physiological functions of musculo-dural bridge are gradually known.Previous studi...Since it was put forward in 1995,musculo-dural bridge has been widely concerned.With the deepening of research,the structure,shape and physiological functions of musculo-dural bridge are gradually known.Previous studies have found that the musculo-dural bridge between muscle and dura mater can not only transfer proprioception,prevent the rupture of dura mater and ensure the normal flow of cerebrospinal fluid,but also be related to chronic cervicogenic headache.Therefore,this article mainly discusses the composition of musculo-dural bridge complex and its relationship with chronic cervicogenic headache,so as to provide a new diagnosis and treatment idea for the occurrence,development and treatment of related diseases in clinic.展开更多
<div style="text-align:justify;"> <span style="font-family:Verdana;">Stroke is the second highest cause of death globally and a leading cause of not only physical disability but also co...<div style="text-align:justify;"> <span style="font-family:Verdana;">Stroke is the second highest cause of death globally and a leading cause of not only physical disability but also cognitive. Approximately two-thirds of Ischemic Stroke patients, who represent the most common type of stroke are found to have mild deficits. Minor stroke, sometimes also referred to as “mild stroke”, is often defined in research studies as a National Institute of Health Stroke Scale (NIHSS) score of 5 or less, although, the cut point for NIHSS score or standardized criterion to define minor stroke has not been established. In the past, many studies have been focusing on the definition of the minor stroke to better stabilize the acute treatment guidelines, to predict the functional outcome, and also for early risk factors stratification. Different studies use different criteria or different cut-points of NIHSS scores to define minor stroke. Aside from indecision of acute management of minor stroke, many other questions have been raised regarding minor strokes, for example, the interaction of large vessel occlusion with minor stroke, the prevalence rate of depression, anxiety, cognitive dysfunction, chronic head after minor stroke, and so on. Finding a universal definition for minor stroke is the key to establish the guideline for management for this group of patients. However, the guidance of treatment of minor stroke is not the focus of this review. The review will focus on the deep comprehension of minor stroke characteristics, summarizing the new findings related to minor stroke, and highlight the essential points to consider for characterizing mild stroke symptoms for a new direction guide for future studies.</span> </div>展开更多
This case describes a posterior fossa mass due to blastomycotic infection in a non-immunocompromised 41-year-old male presenting with a chronic headache for over one year.Given the risk of herniation,no lumbar punctur...This case describes a posterior fossa mass due to blastomycotic infection in a non-immunocompromised 41-year-old male presenting with a chronic headache for over one year.Given the risk of herniation,no lumbar puncture could be performed.A full work-up found no evidence of systemic infection.Surgical resection helped identify the mass as a blastomycotic abscess.Magnetic resonance imaging characteristics of the mass were helpful in the identification of the mass as a fungal abscess.展开更多
文摘Objective:According to the Global Burden of Disease Study,updated in 2018,headache disorders are the second leading cause in the world and impaired quality of life and lead to reduce daily activity and can be the cause of headache-related disability.So,we desperately need to develop new painless and minimally invasive methods to facilitate diagnosis to improve the quality of headache care.Methods:Our study involved 92 participants over 18 years of age with a diagnosis of primary chronic headache.Among those,36 were with chronic tension type headache,26 were with a chronic migraine,and 30 were healthy participants.All patients were selected according to the criteria of the International Headache Society.Clinical questionnaires,instrumental data,and characteristics of headache episodes were collected from all participants.We evaluated the muscle activity of the pericranial and cervical muscles in patients with chronic headache to compare with healthy participants using Surface electromyography to determine if there is an alteration in muscle activity.Results:Surface electromyography data showed that there was a statistically significant difference in results between the target group and the control group,where patients with primary chronic headache had high amplitude and velocity in the studied muscles on the electromyogram.Among the participants,there was a difference in the intensity of headache attacks on the visual analog scale chronic tension type headache 5.2±1.4,chronic migraine 7.7±1.3,control group 1.6±0.7 and in the frequency of headache attacks per month chronic tension type headache 14.4±1.9,chronic migraine 17.3±2.9,the control group of participants had headache attacks of≤1 per month.Conclusion:We concluded that the patients with primary chronic headaches there are changes in the muscle activity of the pericranial and cervical muscles.In contrast to patients without chronic headaches,which,in turn,the method of surface electromyography may encourage further research in this area.
基金This research was supported by National Natural Science Foundation of China(No.81873388)Shaanxi University of Traditional Chinese Medicine Meridian-Zang Fu Related Research Innovation Team Project(2019-YL09).
文摘Since it was put forward in 1995,musculo-dural bridge has been widely concerned.With the deepening of research,the structure,shape and physiological functions of musculo-dural bridge are gradually known.Previous studies have found that the musculo-dural bridge between muscle and dura mater can not only transfer proprioception,prevent the rupture of dura mater and ensure the normal flow of cerebrospinal fluid,but also be related to chronic cervicogenic headache.Therefore,this article mainly discusses the composition of musculo-dural bridge complex and its relationship with chronic cervicogenic headache,so as to provide a new diagnosis and treatment idea for the occurrence,development and treatment of related diseases in clinic.
文摘<div style="text-align:justify;"> <span style="font-family:Verdana;">Stroke is the second highest cause of death globally and a leading cause of not only physical disability but also cognitive. Approximately two-thirds of Ischemic Stroke patients, who represent the most common type of stroke are found to have mild deficits. Minor stroke, sometimes also referred to as “mild stroke”, is often defined in research studies as a National Institute of Health Stroke Scale (NIHSS) score of 5 or less, although, the cut point for NIHSS score or standardized criterion to define minor stroke has not been established. In the past, many studies have been focusing on the definition of the minor stroke to better stabilize the acute treatment guidelines, to predict the functional outcome, and also for early risk factors stratification. Different studies use different criteria or different cut-points of NIHSS scores to define minor stroke. Aside from indecision of acute management of minor stroke, many other questions have been raised regarding minor strokes, for example, the interaction of large vessel occlusion with minor stroke, the prevalence rate of depression, anxiety, cognitive dysfunction, chronic head after minor stroke, and so on. Finding a universal definition for minor stroke is the key to establish the guideline for management for this group of patients. However, the guidance of treatment of minor stroke is not the focus of this review. The review will focus on the deep comprehension of minor stroke characteristics, summarizing the new findings related to minor stroke, and highlight the essential points to consider for characterizing mild stroke symptoms for a new direction guide for future studies.</span> </div>
文摘This case describes a posterior fossa mass due to blastomycotic infection in a non-immunocompromised 41-year-old male presenting with a chronic headache for over one year.Given the risk of herniation,no lumbar puncture could be performed.A full work-up found no evidence of systemic infection.Surgical resection helped identify the mass as a blastomycotic abscess.Magnetic resonance imaging characteristics of the mass were helpful in the identification of the mass as a fungal abscess.