Scolaris Content Display Scolaris Content Display

Cochrane Database of Systematic Reviews

Metadona para el tratamiento del dolor neuropático en adultos

Información

DOI:
https://doi.org/10.1002/14651858.CD012499.pub2Copiar DOI
Base de datos:
  1. Cochrane Database of Systematic Reviews
Versión publicada:
  1. 17 mayo 2017see what's new
Tipo:
  1. Intervention
Etapa:
  1. Review
Grupo Editorial Cochrane:
  1. Grupo Cochrane de Dolor y cuidados paliativos

Copyright:
  1. Copyright © 2017 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.

Cifras del artículo

Altmetric:

Citado por:

Citado 0 veces por enlace Crossref Cited-by

Contraer

Autores

  • Ewan D McNicol

    Correspondencia a: Department of Anesthesiology and Perioperative Medicine, Tufts Medical Center, Boston, USA

    [email protected]

    Department of Pharmacy, Tufts Medical Center, Boston, USA

    Pain Research, Education and Policy (PREP) Program, Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, USA

  • McKenzie C Ferguson

    Pharmacy Practice, Southern Illinois University Edwardsville, Edwardsville, USA

  • Roman Schumann

    Department of Anesthesia, Critical Care and Pain Medicine,, VA Boston Healthcare System, West Roxbury, USA

Contributions of authors

Searched for studies: EM, MF, RS.

Obtained copies of studies: EM.

Selected which studies to include (two plus one arbiter): EM, MF, RS.

Extracted data from studies: EM, MF, RS.

Entered data into Review Manager 5: EM, MF.

Carried out the analysis: EM.

Interpreted the analysis: EM, MF, RS.

Drafted the final review: EM, MF.

Edited the final review: EM, MF, RS.

Sources of support

Internal sources

  • Saltonstall Fund for Pain Research, USA

External sources

  • The National Institute for Health Research (NIHR), UK

    NIHR Cochrane Programme Grant: 13/89/29 ‐ Addressing the unmet need of chronic pain: providing the evidence for treatments of pain

Declarations of interest

EM: none known; EM is a pharmacist with a Master's degree in Pain Research, Education and Policy, and is involved in the pharmacological management of patients with chronic pain issues in a tertiary setting.

MF: none known.

RS: none known; RS is an anaesthesiologist with experience and expertise in acute pain management, including managing patients with chronic pain undergoing surgical procedures.

Acknowledgements

Cochrane Review Group funding acknowledgement: this project was supported by the National Institute for Health Research, via Cochrane Infrastructure funding to the Cochrane Pain, Palliative and Supportive Care Review Group (PaPaS). The views and opinions expressed therein are those of the authors and do not necessarily reflect those of the Systematic Reviews Programme, NIHR, NHS or the Department of Health.

This review was based on a template developed in collaboration with the Cochrane Neuromuscular Diseases and Musculoskeletal Review Groups. The editorial process was managed by PaPaS.

We appreciate the contributions of the authors of the original review, Dr Simon Haroutiunian and Dr Arthur Lipman.

We would like to thank Joanne Abbott, Information Specialist, from PaPaS for running and compiling all the literature searches for our review.

Version history

Published

Title

Stage

Authors

Version

2017 May 17

Methadone for neuropathic pain in adults

Review

Ewan D McNicol, McKenzie C Ferguson, Roman Schumann

https://doi.org/10.1002/14651858.CD012499.pub2

2017 Jan 04

Methadone for neuropathic pain in adults

Protocol

Ewan D McNicol, McKenzie C Ferguson, Roman Schumann

https://doi.org/10.1002/14651858.CD012499

Notes

Assessed for updating in 2018

A restricted search in December 2018 did not identify any potentially relevant studies. Therefore, this review has now been stabilised following discussion with the authors and editors. If appropriate, we will update the review if new evidence likely to change the conclusions is published, or if standards change substantially which necessitate major revisions.

Assessed for updating in 2021

At January 2021, we are not aware of any potentially relevant studies likely to change the conclusions. Therefore, this review has now been stabilised following discussion with the authors and editors. The review will be reassessed for updating in two years. If appropriate, we will update the review before this date if new evidence likely to change the conclusions is published, or if standards change substantially which necessitate major revisions.

Keywords

MeSH

PICO

Population
Intervention
Comparison
Outcome

El uso y la enseñanza del modelo PICO están muy extendidos en el ámbito de la atención sanitaria basada en la evidencia para formular preguntas y estrategias de búsqueda y para caracterizar estudios o metanálisis clínicos. PICO son las siglas en inglés de cuatro posibles componentes de una pregunta de investigación: paciente, población o problema; intervención; comparación; desenlace (outcome).

Para saber más sobre el uso del modelo PICO, puede consultar el Manual Cochrane.

Study flow diagram.

Figuras y tablas -
Figure 1

Study flow diagram.

Risk of bias graph: review authors' judgements about each risk of bias item presented as percentages across all included studies.

Figuras y tablas -
Figure 2

Risk of bias graph: review authors' judgements about each risk of bias item presented as percentages across all included studies.

Risk of bias summary: review authors' judgements about each risk of bias item for each included study.

Figuras y tablas -
Figure 3

Risk of bias summary: review authors' judgements about each risk of bias item for each included study.

Summary of findings 1. Methadone compared with placebo for neuropathic pain

Methadone compared with placebo for neuropathic pain

Patient or population: adults with chronic neuropathic pain

Settings: community

Intervention: methadone, orally, various doses

Comparison: placebo

Outcomes

Illustrative comparative risks* (95% CI)

Relative risk
(95% CI)

No of studies, participants

Quality of the evidence
(GRADE)

Comments

Probable outcome with methadone

Probable outcome with placebo

Moderate benefit:
at least 30% reduction
in pain, or
PGIC much or very
much improved

At least 30% reduction in pain intensity

11/29

At least 30% reduction in pain intensity

7/29

Not calculated

2 studies, 29 participants, 18 events

⊕⊝⊝⊝
Very low

Downgraded 3 times:
2 heterogeneous, short duration, cross‐over studies; mixed diagnoses; few participants and events.

Substantial benefit:
at least 50% reduction
in pain, or
PGIC much improved

At least 50% reduction in pain intensity

0/19

At least 50% reduction in pain intensity

0/19

Not calculated

1 study, 19 participants, 0 events

⊕⊝⊝⊝
Very low

Downgraded 3 times:
single, short duration, cross‐over study; few participants, mixed diagnoses, and 0 events.

Withdrawals due to lack of efficacy

0/29

0/29

Not calculated

2 studies, 29 participants, 0 events

⊕⊝⊝⊝
Very low

Downgraded 3 times:
2 heterogeneous, short duration, cross‐over studies; mixed diagnoses; data incompletely presented; few participants and 0 events.

Withdrawals due toadverse event withdrawal

4/29

3/29

Not calculated

2 studies, 29 participants, 7 events

⊕⊝⊝⊝
Very low

Downgraded 3 times:
2 heterogeneous, short duration, cross‐over studies; mixed diagnoses; data incompletely presented; few participants and events.

Participants experiencing anyserious adverse
events

No data

No data

⊕⊝⊝⊝
Very low

Deaths

No data

No data

⊕⊝⊝⊝
Very low

CI: confidence interval.

GRADE Working Group grades of evidence

High quality: we are very confident that the true effect lies close to that of the estimate of the effect.

Moderate quality: we are moderately confident in the effect estimate; the true effect is likely to be close to the estimate of effect, but there is a possibility that it is substantially different.

Low quality: our confidence in the effect estimate is limited; the true effect may be substantially different from the estimate of the effect.

Very low quality: we have very little confidence in the effect estimate; the true effect is likely to be substantially different from the estimate of effect.

Figuras y tablas -
Summary of findings 1. Methadone compared with placebo for neuropathic pain