Benign paroxysmal positional vertigo diagnostic study of choice: Difference between revisions

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Revision as of 14:51, 1 March 2019

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Fahimeh Shojaei, M.D.

Overview

Diagnostic Study of Choice

{{#ev:youtube|https://www.youtube.com/watch?v=RNBJLed_Slc&t=4s%7C500}}

Study of choice

The diagnostic study of choice for BPPV is patient history and observing nystagmus on Dix-Hall pike maneuver.

Investigations:

Among the patients who present with clinical signs of BPPV, the Dix-Hall pike maneuver is the most specific test for the diagnosis.

Diagnostic results

The following findings are confirmatory for BPPV:

Recurrent brief vertigo attack which starts with certain head movements.
Nystagmus on Dix-Hallpike maneuver.

Sequence of Diagnostic Studies

The various investigations must be performed in the following order:

Patient history
Physical examination (Dix-Hall pike maneuver)

Name of Diagnostic Criteria

There are no established criteria for the diagnosis of BPPV.

References

Template:WH Template:WS

@@ Line 5: / Line 5: @@
 == Diagnostic Study of Choice ==
-{| align="right
+{| align="right"
 |
 {{#ev:youtube|https://www.youtube.com/watch?v=RNBJLed_Slc&t=4s|500}}
 |}
 === Study of choice ===
-[Name of the investigation] is the gold standard test for the diagnosis of [disease name].
+The diagnostic study of choice for BPPV is patient history and observing [[nystagmus]] on Dix-Hall pike maneuver.
-OR
-The following result of [gold standard test] is confirmatory of [disease name]:
-* [Result 1]
-* [Result 2]
-OR
-[Name of the investigation] must be performed when:
-* The patient presents with [symptom/sign 1], [symptom/sign 2], and [symptom/sign 3].
-* A [name of test] is positive for [sign 1], [sign 2], and [sign 3] in the patient.
-OR
-[Name of the investigation] is the gold standard test for the diagnosis of [disease name].
-OR
-The diagnostic study of choice for [disease name] is [name of the investigation].
-OR
-There is no single diagnostic study of choice for the diagnosis of [disease name].
-OR
-There is no single diagnostic study of choice for the diagnosis of [disease name], but [disease name] can be diagnosed based on [name of the investigation 1] and [name of the investigation 2].
-OR
-[Disease name] is primarily diagnosed based on the clinical presentation.
-OR
 Investigations:
-* Among the patients who present with clinical signs of [disease name], the [investigation name] is the most specific test for the diagnosis.
+* Among the patients who present with clinical signs of BPPV, the Dix-Hall pike maneuver is the most specific test for the diagnosis.
-* Among the patients who present with clinical signs of [disease name], the [investigation name] is the most sensitive test for diagnosis.
-* Among the patients who present with clinical signs of [disease name], the [investigation name] is the most efficient test for diagnosis.
-==== The comparison of various diagnostic studies for [disease name] ====
-{|
-|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
-! style="background: #4479BA; color: #FFFFFF; text-align: center;" | Test
-! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Sensitivity
-! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Specificity
-|-
-! style="background: #696969; color: #FFFFFF; text-align: center;" |Test 1
-| style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
-| style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
-|-
-! style="background: #696969; color: #FFFFFF; text-align: center;" |Test 2
-| style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
-| style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
-|}
-<small> [Name of test with higher sensitivity and specificity] is the preferred investigation based on the sensitivity and specificity</small>
 ===== Diagnostic results =====
-The following finding(s) on performing [investigation name] is(are) confirmatory for [disease name]:
+The following findings are confirmatory for BPPV:
-* [Finding 1]
+* Recurrent brief  vertigo attack which starts with certain head movements.
-* [Finding 2]
+* Nystagmus on Dix-Hallpike  maneuver.
 ===== Sequence of Diagnostic Studies =====
-The [name of investigation] must be performed when:
-* The patient presented with symptoms/signs 1, 2, and 3 as the first step of diagnosis.
-* A positive [test] is detected in the patient, to confirm the diagnosis.
-OR
 The various investigations must be performed in the following order:
-* [Initial investigation]
+* Patient history
-* [2nd investigation]
+* Physical examination (Dix-Hall pike maneuver)
 === Name of Diagnostic Criteria ===
-'''It is recommended that you include the criteria in a table. Make sure you always cite the source of the content and whether the table has been adapted from another source.'''
+There are no established criteria for the diagnosis of BPPV.
-[Disease name] is primarily diagnosed based on clinical presentation. There are no established criteria for the diagnosis of [disease name].
-OR
-There is no single diagnostic study of choice for [disease name], though [disease name] may be diagnosed based on [name of criteria] established by [...].
-OR
-The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
-OR
-The diagnosis of [disease name] is based on the [criteria name] criteria, which includes [criterion 1], [criterion 2], and [criterion 3].
-OR
-[Disease name] may be diagnosed at any time if one or more of the following criteria are met:
-* Criteria 1
-* Criteria 2
-* Criteria 3
-OR
-'''IF there are clear, established diagnostic criteria'''
-The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
-OR
-The diagnosis of [disease name] is based on the [criteria name] criteria, which include [criterion 1], [criterion 2], and [criterion 3].
-OR
-The diagnosis of [disease name] is based on the [definition name] definition, which includes [criterion 1], [criterion 2], and [criterion 3].
-OR
-'''IF there are no established diagnostic criteria'''
-There are no established criteria for the diagnosis of [disease name].
 ==References==