Transcription of Benign Paroxysmal Positional Vertigo
{{id}} {{{paragraph}}}
Example: confidence
Benign Paroxysmal Positional Vertigo
Benign Paroxysmal Positional VertigoDavid Solomon, MD, PhDAddressDepartment of Neurology, University of Pennsylvania, 3 W. Gates Building, 3400 Spruce Street, Philadelphia, PA 19104-4283, : Treatment Options in Neurology 2000, 2:417 427 Current Science Inc. ISSN 1092-8480 Copyright 2000 by Current Science Paroxysmal Positional Vertigo (BPPV) is the mostcommon diagnosis made in many specialty clinics serv-ing patients with dizziness. This diagnosis is suggested bya history of brief (less than one minute) episodes of ver-tigo that are provoked by rolling over in bed, lying down,sitting up from a supine position, bending over, or look-ing up. BPPV commonly is worse in the early morning(matutinal Vertigo ), and may be absent for weeks ormonths at a time before returning. Diagnosis rests on theobservation of characteristic eye movements accompany-ing the symptoms of Vertigo when a patient s head ismoved into a specific orientation with respect to and Hallpike provided both the provocative maneu-ver necessary for the accurate diagnosis of the condition,as well as the first description of all the classic features ofthe accompanying nystagmus: latency, direction, dura-tion, reversal
stimulated (Tables 1 and 2), and the direction of parti-cle movement. The nystagmus seen when lying down may reverse direction when the patient moves to the upright position. The duration of nystagmus cor-responds with the time needed for particles to come to rest in a new dependent location. Although fatigability
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: