Neurogen vermittelte Synkope: Definition, Pathophysiologie und Klassifikation
Über den Vortrag
Der Vortrag „Neurogen vermittelte Synkope: Definition, Pathophysiologie und Klassifikation“ von Roy Strowd, MD ist Bestandteil des Kurses „Vertigo, Schwindel und Gleichgewichtsstörungen“.
Quiz zum Vortrag
Which statement is the most accurate when broadly discussing neurally mediated syncope?
- It presents with arterial vasodilation in the setting of bradycardia.
- It presents with arterial vasoconstriction in the setting of tachycardia.
- It presents with arterial vasodilation in the setting of tachycardia.
- It presents with arterial vasoconstriction in the setting of bradycardia.
- It presents as arterial vasodilation and is unrelated to the heart rate.
Which statement is the most accurate with respect to central syncope?
- Treatment options include avoiding emotional stimuli.
- There are no pharmacological treatments.
- The parasympathetic system is insufficiently activated.
- The sympathetic system is insufficiently activated.
- It is caused by the pooling of venous blood.
Which statement is the most accurate with respect to postural syncope?
- Postural syncope can be precipitated by antihypertensive drugs.
- Postural syncope ultimately results in increased cerebral perfusion.
- Postural syncope is related to a rapid increase in the venous blood return to the heart.
- Postural syncope is common in patients who are sitting upright for an extended period.
- Postural syncope is caused by the overactivation of reflex tachycardia.
Which statement is the most accurate with respect to situational syncope?
- It can be induced by an episode of severe coughing.
- The initial cause is due to the decreased activation of visceral afferents.
- There is underactivation of the vagal parasympathetic system.
- It is usually related to emotionally charged events.
- It is directly related to hydration levels.
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Dozent des Vortrages Neurogen vermittelte Synkope: Definition, Pathophysiologie und Klassifikation
Roy Strowd, MD
Dr. Roy Strowd is the Assistant Dean of Undergraduate Medical Education at the Wake Forest Baptist Medical Center, in North Carolina, USA.
He obtained his MD from Wake Forest School of Medicine in 2009, and his MEd from Johns Hopkins University in 2021. Currently, he co-directs the Neurofibromatosis and Tuberous Sclerosis Clinics at Wake Forest Baptist Medical Center, and is a researcher for the Adult Brain Tumor Consortium (ABTC) and Alliance for Clinical Trials in Neuro-Oncology.
Due to his achievements, he earned the M. Brownell Anderson Award from the Association of American Medical Colleges.
Within Lecturio, Dr. Strowd teaches courses on Clinical Neurology.
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