Articles: vertigo.
-
Vertigo and syncope are frequently occurring clinical presentations in the physician's practice as well as in the emergency room. Therefore, many physicians and institutions have formulated diagnostic protocols that they follow when a patient with vertigo or syncope presents. ⋯ The purpose of the following article is to show that a well-focused history based on clear cut concepts of disease and a sound pathophysiological understanding will guide the physician precisely through the diagnostic process in both clinical presentations and will help to avoid manifold diagnostic procedures. Finally, a description of the most frequent pitfalls of the diagnostic work-up is given, along with measures to avoid these.
-
Acta Otorhinolaryngol Ital · Dec 2014
ReviewSTANDING, a four-step bedside algorithm for differential diagnosis of acute vertigo in the Emergency Department.
Vertigo is generally due to a benign disorder, but it is the most common symptom associated with misdiagnosis of stroke. In this pilot study, we preliminarily assessed the diagnostic performance of a structured bedside algorithm to differentiate central from non-central acute vertigo (AV). Adult patients presenting to a single Emergency Department with vertigo were evaluated with STANDING (SponTAneous Nystagmus, Direction, head Impulse test, standiNG) by one of five trained emergency physicians or evaluated ordinarily by the rest of the medical staff (control group). ⋯ The test had good interobserver agreement (k = 0.76), with very high sensitivity (100%, 95%CI 72.3-100%) and specificity (94.3%, 95%CI 90.7-94.3%). Furthermore, hospitalisation and neuroimaging test rates were lower in the STANDING than in the control group (27.6% vs. 50.5% and 31.6% vs. 71.1%, respectively). In conclusion, STANDING seems to be a promising simple structured bedside algorithm that in this preliminary study identified central AV with a very high sensitivity, and was associated with significant reduction of neuroimaging and hospitalisation rates.
-
Otolaryngol Head Neck Surg · Dec 2014
Multicenter Study Observational StudyLong-term dizziness handicap in patients with vestibular schwannoma: a multicenter cross-sectional study.
(1) To characterize long-term dizziness following observation, microsurgery, and stereotactic radiosurgery (SRS) for small to medium-sized vestibular schwannoma (VS) using a validated self-assessment inventory; and (2) to identify clinical variables associated with long-term dizziness handicap. ⋯ At a mean of approximately 8 years following treatment, over half of patients with VS reported ongoing dizziness. The authors have identified several baseline features that may help predict the risk of lasting dizziness. Treatment modality does not appear to influence long-term DHI score. We found a strong association between posttreatment headache and poor dizziness handicap. Future study is needed to further define this relationship.
-
A prospective study using magnetic resonance imaging on a consecutive cohort of patients with cervical vertigo. ⋯ 2.