Evidence map›Paper›PMID 34548869›Full record

ArticleJournal of otology2021

A comparative study of two methods for treatment of benign paroxysmal positional vertigo in the emergency department.

D Giardino, M Musazzi, M Perez Akly, M Cherchi, D A Yacovino

Open access · diamondAbstract read
In one paragraph

Article in Journal of otology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 49% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Comparing Epley Maneuver, Betahistine, and Dimenhydrinate in the Treatment of Benign Paroxysmal Positional Vertigo: A Prospective Study.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2024
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

D GiardinoDepartment of Neurology - Dr Cesar Milstein Hospital, Buenos Aires, Argentina.
M MusazziDepartment of Neurology - Dr Cesar Milstein Hospital, Buenos Aires, Argentina.
M Perez AklyDepartment of Neurology - Dr Cesar Milstein Hospital, Buenos Aires, Argentina.
M CherchiDepartment of Neurology - Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
D A YacovinoDepartment of Neurology - Dr Cesar Milstein Hospital, Buenos Aires, Argentina.
Centro de Educación Médica e Investigaciones Clínicas Norberto Quirno · ARHospital César Milstein · ARNorthwestern University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPosterior canal benign paroxysmal positional vertigo (PC-BPPV) is considered the most common cause of peripheral vertigo in the emergency department (ED). Although the canalith repositioning maneuver (CRM) is the standard of care, the most effective method to deliver it in the ED has been poorly studied.

objectiveTo compare two protocols of the Epley maneuver for the treatment of PC-BPPV. PATIENTS AND

methodsWe prospectively recruited 101 patients with unilateral PC-BPPV on physical examination, randomizing them to either a single Epley maneuver (EM) (n = 46) or multiple maneuvers (n = 55) on the same visit. Measured outcomes included presence/absence of positional nystagmus, resolution of vertigo, and score on the dizziness handicap inventory (DHI) at follow-up evaluations. The DHI was stratified into mild (≤30) and moderate-severe (>30).

resultsNormalization of the Dix-Hallpike maneuver at day 5 was observed in 38% of the single EM group and 44.4% in the multiple EM group (p = 0.62). The DHI showed reduction from 42.2 (SD 18.4) to 31.9 (SD 23.7) in the single EM group and from 43.7 (SD 22.9) to 33.5 (SD 21.5) in the multiple EM group (p = 0.06). A higher number of patients improved from moderate-severe to mild DHI (p = 0.03) in the single EM group compared to the multi-EM group (p = 0.23).

conclusionThere was no statistically significant difference between performing a single EM versus multiple EMs for treatment of PC-BPPV in the emergency department. The single EM approach is associated with shorter physical contact between patients and examiner, which is logically safer in a pandemic context.

Indexed as

Benign paroxysmal positional vertigoEmergency departmentEpley maneuverPandemic

Identifiers

PMID34548869
PMCPMC8438630
OpenAlexW3158050656

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.