Evidence map›Paper›PMID 35662969›Full record

ArticleSleep science (Sao Paulo, Brazil)

The impact of pain and nocturnal cramps on sleep quality in Charcot Marie Tooth disease: a case-control study.

Cynthia Coelho Souza, Julia Ribeiro da Silva Vallim, Eduardo Luis de Aquino Neves, Paula Santos Nunes, Iandra Maria Pinheiro de França Costa, Lidiane Carine Lima Santos Barreto, Catarina Andrade Garcez, Adriano Antunes de Souza Araujo

Open access · diamondAbstract read
In one paragraph

Article in Sleep science (Sao Paulo, Brazil). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 2 institutions in 1 country.

Cynthia Coelho SouzaUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Julia Ribeiro da Silva VallimUniversidade Federal de São Paulo, Departament of Psychobiology - São Paulo - São Paulo - Brazil.
Eduardo Luis de Aquino NevesUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Paula Santos NunesUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Iandra Maria Pinheiro de França CostaUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Lidiane Carine Lima Santos BarretoUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Catarina Andrade GarcezUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Adriano Antunes de Souza AraujoUniversidade Federal de Sergipe, Departament of Pharmacy - Aracaju - Sergipe - Brazil.
Universidade Federal de Sergipe · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Charcot-Marie-Tooth disease is an inherited neuropathy that presents two main forms - type 1 and type 2 -, differentiated by the speed of the nervous conduction. Our goal was to assess sleep in Charcot-Marie-Tooth disease and its relationship with pain perception and nocturnal cramps. Material and Methods: This was a case-control study. The case group was composed of 10 volunteers diagnosed with the type 1 and 23 with the type 2. The control group was composed of 22 individuals from the same family matched by age and gender. Volunteers underwent clinical screening to assess the presence of nocturnal cramps and filled the brief pain inventory, the Chalder fatigue scale, the Epworth sleepiness scale, and the Pittsburgh sleep quality index. Sleep was evaluated by actigraphy. Results: Type 2 patients presented a more severe perception of pain and fatigue, more time spend awake after sleep onset, and had lower sleep efficiency. The individuals who reported nocturnal cramps also had worse perception of pain, reduced sleep latency, and increased sleep fragmentation. Conclusion: The Charcot-Marie-Tooth type 2 was related with worse sleep quality, perception of pain, and fatigue and these parameters were negatively related.

Indexed as

ActigraphyCharcot-Marie-Tooth diseaseChronic PainNervous SystemPolyneuropathiesSleep

Identifiers

PMID35662969
PMCPMC9153971
OpenAlexW4282941339

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.