Autonomic dysreflexia - Revision history

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2025-04-05T22:31:11Z

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			{{SI}}
			{{Infobox medical condition
			\| name = Autonomic dysreflexia
			\| image = [[File:Parasympathetic_and_sympathetic.png\|250px]]
			\| caption = Diagram showing the [[autonomic nervous system]]
			\| synonyms = Autonomic hyperreflexia
			\| specialty = [[Neurology]]
			\| symptoms = [[Hypertension]], [[bradycardia]], [[headache]], [[sweating]], [[flushing]]
			\| complications = [[Stroke]], [[seizures]], [[retinal detachment]]
			\| onset = Sudden
			\| duration = Variable
			\| causes = [[Spinal cord injury]] above T6
			\| risks = [[Bladder distension]], [[bowel impaction]], [[skin irritation]]
			\| diagnosis = Clinical evaluation
			\| differential = [[Pheochromocytoma]], [[hypertensive crisis]]
			\| prevention = Avoidance of triggers
			\| treatment = [[Sitting position]], [[nifedipine]], [[nitrates]]
			\| medication = [[Antihypertensives]]
			\| prognosis = Good with treatment
			\| frequency = Common in individuals with spinal cord injury above T6
			}}
	'''Autonomic Dysreflexia''' is a potentially life-threatening medical condition that occurs in individuals with spinal cord injuries, typically above the T6 level. It is characterized by a sudden and uncontrolled increase in blood pressure due to an overreaction of the autonomic nervous system to stimulation below the level of injury. This condition requires immediate medical attention to prevent serious complications, including stroke, seizures, and even death.		'''Autonomic Dysreflexia''' is a potentially life-threatening medical condition that occurs in individuals with spinal cord injuries, typically above the T6 level. It is characterized by a sudden and uncontrolled increase in blood pressure due to an overreaction of the autonomic nervous system to stimulation below the level of injury. This condition requires immediate medical attention to prevent serious complications, including stroke, seizures, and even death.

	==Causes==		==Causes==
	Autonomic dysreflexia is most commonly triggered by stimuli that would not cause discomfort or harm in individuals without spinal cord injury. These triggers include, but are not limited to:		Autonomic dysreflexia is most commonly triggered by stimuli that would not cause discomfort or harm in individuals without spinal cord injury. These triggers include, but are not limited to:
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	* [[Skin irritation]] or pressure sores		* [[Skin irritation]] or pressure sores
	* [[Tight clothing]] or anything that causes excessive pressure on or below the level of injury		* [[Tight clothing]] or anything that causes excessive pressure on or below the level of injury

	==Symptoms==		==Symptoms==
	Symptoms of autonomic dysreflexia can vary but typically include:		Symptoms of autonomic dysreflexia can vary but typically include:
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	* A slow heart rate ([[bradycardia]])		* A slow heart rate ([[bradycardia]])
	* Feeling of apprehension or anxiety		* Feeling of apprehension or anxiety

	==Diagnosis==		==Diagnosis==
	Diagnosis of autonomic dysreflexia involves recognizing the symptoms and identifying the underlying cause. Healthcare providers will also review the patient's medical history and perform a physical examination. In some cases, additional tests may be required to rule out other conditions that could cause similar symptoms.		Diagnosis of autonomic dysreflexia involves recognizing the symptoms and identifying the underlying cause. Healthcare providers will also review the patient's medical history and perform a physical examination. In some cases, additional tests may be required to rule out other conditions that could cause similar symptoms.

	==Treatment==		==Treatment==
	The primary goal in treating autonomic dysreflexia is to identify and remove the triggering stimulus. Treatment strategies include:		The primary goal in treating autonomic dysreflexia is to identify and remove the triggering stimulus. Treatment strategies include:
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	* Bowel management to relieve constipation or impaction		* Bowel management to relieve constipation or impaction
	* Administration of antihypertensive medications to lower blood pressure if non-invasive measures are not effective		* Administration of antihypertensive medications to lower blood pressure if non-invasive measures are not effective

	==Prevention==		==Prevention==
	Preventing autonomic dysreflexia involves regular and careful monitoring for potential triggers, especially for individuals with a history of the condition. Preventative measures include:		Preventing autonomic dysreflexia involves regular and careful monitoring for potential triggers, especially for individuals with a history of the condition. Preventative measures include:
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	* Routine skin inspection and care to prevent pressure sores		* Routine skin inspection and care to prevent pressure sores
	* Education for patients, families, and caregivers about the signs, symptoms, and management of autonomic dysreflexia		* Education for patients, families, and caregivers about the signs, symptoms, and management of autonomic dysreflexia

	==Complications==		==Complications==
	If not promptly treated, autonomic dysreflexia can lead to severe complications, including:		If not promptly treated, autonomic dysreflexia can lead to severe complications, including:
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	* Cardiac arrest		* Cardiac arrest
	* Death		* Death

	==Conclusion==		==Conclusion==
	Autonomic dysreflexia is a serious condition that requires immediate medical attention. With proper management and preventative measures, individuals with spinal cord injuries can reduce their risk of experiencing this potentially life-threatening condition.		Autonomic dysreflexia is a serious condition that requires immediate medical attention. With proper management and preventative measures, individuals with spinal cord injuries can reduce their risk of experiencing this potentially life-threatening condition.

	[[Category:Neurology]]		[[Category:Neurology]]
	[[Category:Spinal Cord Injuries]]		[[Category:Spinal Cord Injuries]]
	[[Category:Medical Emergencies]]		[[Category:Medical Emergencies]]

	{{medicine-stub}}		{{medicine-stub}}
	~~<gallery>~~
	~~File:Parasympathetic and sympathetic.png\|Autonomic dysreflexia~~
	~~</gallery>~~

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2025-02-20T01:28:38Z

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	{{medicine-stub}}		{{medicine-stub}}
			<gallery>
			File:Parasympathetic and sympathetic.png\|Autonomic dysreflexia
			</gallery>

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2024-03-17T16:27:41Z

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'''Autonomic Dysreflexia''' is a potentially life-threatening medical condition that occurs in individuals with spinal cord injuries, typically above the T6 level. It is characterized by a sudden and uncontrolled increase in blood pressure due to an overreaction of the autonomic nervous system to stimulation below the level of injury. This condition requires immediate medical attention to prevent serious complications, including stroke, seizures, and even death.

==Causes==
Autonomic dysreflexia is most commonly triggered by stimuli that would not cause discomfort or harm in individuals without spinal cord injury. These triggers include, but are not limited to:
* [[Bladder distension]] or irritation, often due to a full bladder or urinary tract infection
* [[Bowel impaction]] or irritation
* [[Skin irritation]] or pressure sores
* [[Tight clothing]] or anything that causes excessive pressure on or below the level of injury

==Symptoms==
Symptoms of autonomic dysreflexia can vary but typically include:
* Sudden and severe [[hypertension]] (high blood pressure)
* Pounding headache
* Flushed face and red blotches on the skin above the level of spinal injury
* Sweating above the level of injury
* Nasal congestion
* Nausea
* A slow heart rate ([[bradycardia]])
* Feeling of apprehension or anxiety

==Diagnosis==
Diagnosis of autonomic dysreflexia involves recognizing the symptoms and identifying the underlying cause. Healthcare providers will also review the patient's medical history and perform a physical examination. In some cases, additional tests may be required to rule out other conditions that could cause similar symptoms.

==Treatment==
The primary goal in treating autonomic dysreflexia is to identify and remove the triggering stimulus. Treatment strategies include:
* Immediate elevation of the head and upper body to lower blood pressure
* Loosening tight clothing and removing any constrictive items
* Catheterization to relieve bladder distension
* Bowel management to relieve constipation or impaction
* Administration of antihypertensive medications to lower blood pressure if non-invasive measures are not effective

==Prevention==
Preventing autonomic dysreflexia involves regular and careful monitoring for potential triggers, especially for individuals with a history of the condition. Preventative measures include:
* Regular bladder and bowel management
* Routine skin inspection and care to prevent pressure sores
* Education for patients, families, and caregivers about the signs, symptoms, and management of autonomic dysreflexia

==Complications==
If not promptly treated, autonomic dysreflexia can lead to severe complications, including:
* [[Stroke]]
* Seizures
* Cardiac arrest
* Death

==Conclusion==
Autonomic dysreflexia is a serious condition that requires immediate medical attention. With proper management and preventative measures, individuals with spinal cord injuries can reduce their risk of experiencing this potentially life-threatening condition.

[[Category:Neurology]]
[[Category:Spinal Cord Injuries]]
[[Category:Medical Emergencies]]

{{medicine-stub}}