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Transtorno do movimento periódico dos membros

Última revisão: 20 Aug 2025
Última atualização: 13 May 2025

Resumo

Definição

History and exam

Key diagnostic factors

  • má qualidade do sono
  • comprometimento diurno
  • movimentos periódicos dos membros (principalmente as pernas)
Full details

Other diagnostic factors

  • idade >70 anos
  • representação dos sonhos durante a noite
  • impulso irresistível de movimentar as pernas e sensações anormais nos membros inferiores
  • ronco
  • boca seca pela manhã
  • cefaleia
  • índice de massa corporal elevado
  • supressão de benzodiazepínicos ou barbitúricos
  • uso de antipsicóticos
  • uso de medicamentos dopaminérgicos
  • palidez
  • deficiência de ferro
  • diabetes mellitus
  • lesão na medula espinhal
  • episódios de início súbito de sono durante o dia; podem ou não estar associados à perda de tônus muscular
Full details

Risk factors

  • idade >70 anos
  • sexo feminino
Full details

Diagnostic tests

1st tests to order

  • polissonografia: avaliação por eletromiografia (EMG) dos movimentos dos membros
  • polissonografia: avaliação por eletroencefalograma (EEG)
  • polissonografia: avaliação de distúrbios respiratórios relacionados ao sono
  • Hemograma completo
  • ferritina sérica
  • ureia
Full details

Tests to consider

  • actigrafia
Full details

Treatment algorithm

ACUTE

TMPM primário (idiopático)

TMPM associado a outras afecções

Contributors

Authors

Tim Soane, BMBS (Hons), MSci, MRCP (Edin), PhD

Neurology Registrar

Department of Clinical Neurosciences

Western General Hospital

Edinburgh

UK

Disclosures

TS has been reimbursed for attending conferences by Biogen, Roche, and Novartis.

Suvankar Pal, BSc (Hons), MBBS (Dist), MRCP (UK), MD (Res), PGCME, FHEA
Suvankar Pal

Consultant Neurologist and Honorary Senior Lecturer

Department of Clinical Neurosciences

Western General Hospital

Edinburgh

UK

Disclosures

SP declares that he has no competing interests.

Richard Davenport, DM, FRCP Edin
Richard Davenport

Consultant Neurologist and Honorary Senior Lecturer

Department of Clinical Neurosciences

Western General Hospital

Edinburgh

UK

Disclosures

RD declares that he has no competing interests.

Peer reviewers

Paul Reading, MBBS

Consultant Neurologist

James Cook University Hospital

Middlesbrough

UK

Disclosures

PR declares that he has no competing interests.

Karl Doghramji, MD

Director

Sleep Disorders Center

Thomas Jefferson University Hospital

Philadelphia

PA

Disclosures

KD is a speaker for Sanofi-Aventis, King Pharmaceuticals, Takeda Pharmaceuticals, Sepracor, and Pfizer; a consultant for Sanofi-Aventis, Takeda Pharmaceuticals, Sepracor, Pfizer, and Neurocrine Biosciences; and has stock in Merck.

Kirstie Anderson, BMedSci, MBBS, MRCP, DPhil

Consultant Neurologist

Department of Neurology

Freeman Hospital

Newcastle upon Tyne

UK

Disclosures

KA declares that she has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

References

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Key articles

Garcia-Borreguero D, Ferini-Strambi L, Kohnen R, et al. European guidelines on management of restless legs syndrome: report of a joint task force by the European Federation of Neurological Societies, the European Neurological Society and the European Sleep Research Society. Eur J Neurol. 2012;19:1385-1396. Abstract

Ferri R, Fulda S, Allen RP, et al. World Association of Sleep Medicine (WASM) 2016 standards for recording and scoring leg movements in polysomnograms developed by a joint task force from the International and the European Restless Legs Syndrome Study Groups (IRLSSG and EURLSSG). Sleep Med. 2016 Oct;26:86-95. Abstract

Winkelman JW, Berkowski JA, DelRosso LM, et al. Treatment of restless legs syndrome and periodic limb movement disorder: an American Academy of Sleep Medicine clinical practice guideline. J Clin Sleep Med. 2025 Jan 1;21(1):137-52.Full text  Abstract

Reference articles

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
  • Differentials

    • Epilepsia noturna
    • Distúrbios respiratórios do sono
    • Espasmos hipnagógicos
    More Differentials
  • Guidelines

    • Treatment of restless legs syndrome and periodic limb movement disorder: an American Academy of Sleep Medicine clinical practice guideline
    • Manual for the scoring of sleep and associated events
    More Guidelines
  • Patient information

    Apneia do sono em adultos (obstrutiva)

    Insônia

    More Patient information
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