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Cochrane Database of Systematic Reviews

Antidepresivos para pacientes con epilepsia y depresión

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Información

DOI:
https://doi.org/10.1002/14651858.CD010682.pub2Copiar DOI
Base de datos:
  1. Cochrane Database of Systematic Reviews
Versión publicada:
  1. 03 diciembre 2014see what's new
Tipo:
  1. Intervention
Etapa:
  1. Review
Grupo Editorial Cochrane:
  1. Grupo Cochrane de Epilepsia

Copyright:
  1. Copyright © 2014 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.

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Contraer

Autores

  • Melissa J Maguire

    Correspondencia a: Department of Neurology, Leeds General Infirmary, Leeds, UK

    [email protected]

    [email protected]

  • Jennifer Weston

    Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool, Liverpool, UK

  • Jasvinder Singh

    Department of Psychological Medicine, Humber NHS Foundation Trust, Hull, UK

  • Anthony G Marson

    Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool, Liverpool, UK

Contributions of authors

MM, JP and JS have written the review protocol. MM holds responsibility for managing the review process. AM has provided supervision throughout the development of the protocol and provided comments on drafts.

Sources of support

Internal sources

  • No sources of support supplied

External sources

  • National Institute for Health Research, UK.

    This review presents independent research commissioned by the National Institute for Health Research (NIHR). The views expressed in this publication are those of the author(s) and not necessarily those of the NHS, the NIHR or the Department of Health.

Declarations of interest

MM, JP, JS and AM have no declarations of interest.

Version history

Published

Title

Stage

Authors

Version

2021 Apr 16

Antidepressants for people with epilepsy and depression

Review

Melissa J Maguire, Anthony G Marson, Sarah J Nevitt

https://doi.org/10.1002/14651858.CD010682.pub3

2014 Dec 03

Antidepressants for people with epilepsy and depression

Review

Melissa J Maguire, Jennifer Weston, Jasvinder Singh, Anthony G Marson

https://doi.org/10.1002/14651858.CD010682.pub2

2013 Jul 29

Antidepressants for people with epilepsy and depression

Protocol

Melissa J Maguire, Jennifer Pulman, Jasvinder Singh, Anthony G Marson

https://doi.org/10.1002/14651858.CD010682

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' summary: review authors' judgements about each risk of bias item for each included study.
Figuras y tablas -
Figure 2

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

Comparison 1 Paroxetine versus doxepin, Outcome 1 > 50% reduction in depressive symptoms.
Figuras y tablas -
Analysis 1.1

Comparison 1 Paroxetine versus doxepin, Outcome 1 > 50% reduction in depressive symptoms.

Comparison 1 Paroxetine versus doxepin, Outcome 2 Mean depression scores.
Figuras y tablas -
Analysis 1.2

Comparison 1 Paroxetine versus doxepin, Outcome 2 Mean depression scores.

Comparison 1 Paroxetine versus doxepin, Outcome 3 Withdrawals (any reason).
Figuras y tablas -
Analysis 1.3

Comparison 1 Paroxetine versus doxepin, Outcome 3 Withdrawals (any reason).

Comparison 1 Paroxetine versus doxepin, Outcome 4 Adverse effects.
Figuras y tablas -
Analysis 1.4

Comparison 1 Paroxetine versus doxepin, Outcome 4 Adverse effects.

Comparison 2 Amitriptyline versus nomifensine, Outcome 1 > 50% reduction in depressive symptoms.
Figuras y tablas -
Analysis 2.1

Comparison 2 Amitriptyline versus nomifensine, Outcome 1 > 50% reduction in depressive symptoms.

Comparison 3 Venlafaxine versus no treatment controls, Outcome 1 > 50% reduction in depressive symptoms.
Figuras y tablas -
Analysis 3.1

Comparison 3 Venlafaxine versus no treatment controls, Outcome 1 > 50% reduction in depressive symptoms.

Comparison 3 Venlafaxine versus no treatment controls, Outcome 2 Mean depression scores ‐ HAMD.
Figuras y tablas -
Analysis 3.2

Comparison 3 Venlafaxine versus no treatment controls, Outcome 2 Mean depression scores ‐ HAMD.

Comparison 4 Citalopram (before and after), Outcome 1 Mean depression scores HAMD‐21.
Figuras y tablas -
Analysis 4.1

Comparison 4 Citalopram (before and after), Outcome 1 Mean depression scores HAMD‐21.

Comparison 4 Citalopram (before and after), Outcome 2 Mean monthly seizure frequency.
Figuras y tablas -
Analysis 4.2

Comparison 4 Citalopram (before and after), Outcome 2 Mean monthly seizure frequency.

Summary of findings for the main comparison. Paroxetine compared to doxepin for people with epilepsy and depression

Paroxetine compared to doxepin for people with epilepsy and depression

Patient or population: people with epilepsy and depression
Settings: outpatients
Intervention: paroxetine
Comparison: doxepin

Outcomes

Illustrative comparative risks* (95% CI)

Relative effect
(95% CI)

No of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Assumed risk

Corresponding risk

Doxepin

Paroxetine

> 50% reduction in depressive symptoms

706 per 1000

819 per 1000
(621 to 1000)

RR 1.16
(0.88 to 1.52)

67
(1 study)

⊕⊕⊕⊝1
moderate

Only 1 study examined the influence of paroxetine versus doxepin on reduction in depression and it found no significant difference between the 2 drugs

Mean depression scores ‐ HAMD scores

The mean HAMD depression score in the intervention groups was
0.65 higher
(‐2.15 lower to 3.45 higher)

67
(1 study)

⊕⊕⊕⊝1
moderate

In the same study no differences were found between mean depression scores in patients taking paroxetine compared to those taking doxepin

Seizure frequency

0

(0 studies)

No data contributed to this outcome

Withdrawals (specific reasons)

88 per 1000

13 per 1000
(1 to 242)

RR 0.15
(0.01 to 2.74)

67
(1 study)

⊕⊕⊕⊝1
moderate

In this study 0 patients withdrew from the paroxetine group and 3 withdrew from the doxepin group. No significant difference was found between the 2 groups

Cognitive functioning

0

(0 studies)

No data contributed to this outcome

Quality of life

0

(0 studies)

No data contributed to this outcome

Adverse effects

0

(0 studies)

No data contributed to this outcome

*The basis for the assumed risk (e.g. the median control group risk across studies) is provided in footnotes. The corresponding risk (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).
CI: confidence interval; HAMD: Hamilton Rating Scale for Depression; RR: risk ratio

GRADE Working Group grades of evidence
High quality: Further research is very unlikely to change our confidence in the estimate of effect.
Moderate quality: Further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate.
Low quality: Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate.
Very low quality: We are very uncertain about the estimate.

1Quality downgraded for imprecision due to only one study contributing to the outcomes and it was a small study.

Figuras y tablas -
Summary of findings for the main comparison. Paroxetine compared to doxepin for people with epilepsy and depression
Summary of findings 2. Amitriptyline compared to nomifensine for people with epilepsy and depression

Amitriptyline compared to nomifensine for people with epilepsy and depression

Patient or population: people with epilepsy and depression
Settings: outpatients
Intervention: amitriptyline
Comparison: nomifensine

Outcomes

Illustrative comparative risks* (95% CI)

Relative effect
(95% CI)

No of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Assumed risk

Corresponding risk

Nomifensine

Amitriptyline

> 50% reduction in depressive symptoms

786 per 1000

432 per 1000
(220 to 833)

RR 0.55
(0.28 to 1.06)

28
(1 study)

⊕⊕⊕⊝1
moderate

1 study compared amitriptyline and nomifensine in reducing seizures and there was no significant difference found between the 2 groups

Seizure frequency

0

(0 studies)

No data contributed to this outcome

Withdrawals

0
(0 studies)

No data contributed to this outcome

Cognitive functioning

0

(0 studies)

No data contributed to this outcome

Quality of life

0

(0 studies)

No data contributed to this outcome

Adverse effects

0

(0 studies)

No data contributed to this outcome

*The basis for the assumed risk (e.g. the median control group risk across studies) is provided in footnotes. The corresponding risk (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).
CI: confidence interval; RR: risk ratio

GRADE Working Group grades of evidence
High quality: Further research is very unlikely to change our confidence in the estimate of effect.
Moderate quality: Further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate.
Low quality: Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate.
Very low quality: We are very uncertain about the estimate.

1Quality downgraded for imprecision due to only one study contributing to the outcomes and it was a small study.

Figuras y tablas -
Summary of findings 2. Amitriptyline compared to nomifensine for people with epilepsy and depression
Summary of findings 3. Venlafaxine compared to no treatment for people with epilepsy and depression

Venlafaxine compared to no treatment for people with epilepsy and depression

Patient or population: people with epilepsy and depression
Settings: outpatients
Intervention: venlafaxine
Comparison: no treatment

Outcomes

Illustrative comparative risks* (95% CI)

Relative effect
(95% CI)

No of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Assumed risk

Corresponding risk

No treatment

Venlafaxine

> 50% reduction in depressive symptoms

125 per 1000

406 per 1000
(149 to 1000)

RR 3.25
(1.19 to 8.9)

64
(1 study)

⊕⊕⊕⊝1

moderate

1 study compared venlafaxine to a no treatment control group and found that venlafaxine was more than 3 times more effective in reducing seizures compared to controls

Mean depression scores ‐ HAMD

The mean HAMD depression score in the intervention groups was
7.59 lower
(‐11.52 to ‐3.66 lower)

64
(1 study)

⊕⊕⊕⊝1
moderate

The same study found mean depression scores to be significantly lower in the venlafaxine group compared to the control group

Seizure frequency

0

(0 studies)

No data contributed to this outcome

Withdrawals

0
(0 studies)

No data contributed to this outcome

Cognitive functioning

0

(0 studies)

No data contributed to this outcome

Quality of life

0

(0 studies)

No data contributed to this outcome

Adverse effects

0

(0 studies)

No data contributed to this outcome

*The basis for the assumed risk (e.g. the median control group risk across studies) is provided in footnotes. The corresponding risk (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).
CI: confidence interval; HAMD: Hamilton Rating Scale for Depression; RR: risk ratio

GRADE Working Group grades of evidence
High quality: Further research is very unlikely to change our confidence in the estimate of effect.
Moderate quality: Further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate.
Low quality: Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate.
Very low quality: We are very uncertain about the estimate.

1Quality downgraded for imprecision due to only one study contributing to the outcomes and it was a small study.

Figuras y tablas -
Summary of findings 3. Venlafaxine compared to no treatment for people with epilepsy and depression
Summary of findings 4. Citalopram (before and after) for people with epilepsy and depression

Citalopram (before and after) for people with epilepsy and depression

Patient or population: people with epilepsy and depression
Settings: outpatients
Intervention: citalopram (before and after)

Outcomes

Illustrative comparative risks* (95% CI)

No of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Corresponding risk

Citalopram (before and after)

Mean depression scores ‐ HAMD

The mean HAMD depression score in the intervention groups was
1.17 higher
(0.96 to 1.38 higher)

88
(2 studies)

⊕⊕⊝⊝
low1,2

2 before and after studies investigated citalopram and found that depression scores were significantly lower after treatment

Mean monthly seizure frequency

88
(2 studies)

⊕⊝⊝⊝
very low1,3

2 studies found mixed evidence for the effect of citalopram on seizure frequency. Due to high heterogeneity the overall effect estimate is not presented

*The basis for the assumed risk (e.g. the median control group risk across studies) is provided in footnotes. The corresponding risk (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).
CI: confidence interval; HAMD: Hamilton Rating Scale for Depression

GRADE Working Group grades of evidence
High quality: Further research is very unlikely to change our confidence in the estimate of effect.
Moderate quality: Further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate.
Low quality: Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate.
Very low quality: We are very uncertain about the estimate.

1Across the studies there were concerns about bias with regards to the methods of blinding and methods to deal with confounding variables.
2Large effect found.
3Statistical heterogeneity was significant (P = 0.02; I² = 81%).

Figuras y tablas -
Summary of findings 4. Citalopram (before and after) for people with epilepsy and depression
Table 1. Risk of bias scale parameters

1 Low risk

2

3

4

5 High risk

Confounding

All important1 confounders considered2 and suitable method of adjustment3 employed. Outcome unlikely to be affected

Most important4 confounders considered and suitable method of adjustment employed. Outcome unlikely to be affected

Some confounders5 considered and full or partial adjustment employed6. Possible implication for outcome

Some confounders considered and no adjustment employed. Likely to affect outcome

No important confounders considered and no adjustment employed. Likely to affect outcome

Blinding

Assessors blinded to participant's drug regime and participants blinded to drug regime. Outcome unlikely to be affected

Assessors blinded to participant's drug regime. Outcome unlikely to be affected

Partial blinding7 involved in study. Possible implication for outcome

Partial or no blinding involved in study. Outcome likely to be affected

No blinding involved in study.  Outcome likely to be affected

Incomplete outcome data

No missing data and/or appropriate analysis8 used to deal with missing data. Unlikely to affect outcome

Smaller amount (< 25%) of missing data with reasons given, balanced across groups. Unlikely to affect outcome

Larger amount of missing data (> 25%) with or without reasons given, balanced across groups. Possible implication for outcome 

Larger amount (> 25%) of missing data, imbalance across groups. Outcome likely to be affected 

No information provided regarding missing data. Likely to affect outcome 

Selective outcome reporting

A priori outcomes measured, analysed and reported in main report. Protocol available. Unlikely to affect outcome

A priori outcomes measured, analysed and reported in main report9. Protocol not available. Unlikely to affect outcomes

Limited information regarding a priori outcomes and measures. Possible implication for outcome

Outcomes measured but not analysed or reported

Outcomes measured but not analysed or reported and clinical judgement infers the presence of an unreported measured outcome10

Other bias

No bias identified  

Bias identified. Unlikely to affect outcome

Bias identified. Possible implication for outcome

Bias identified. Likely to affect outcome

Bias identified. Extremely likely to affect outcome

1Important confounders include:

  • mean age;

  • epilepsy type;

  • mean duration of epilepsy;

  • location of epilepsy;

  • mean baseline seizure frequency;

  • mean baseline depression score.

2Reported demographic information and other confounders.

3Matching scores, multiple regression, analysis of co‐variance, stratification.

4At least four out of six of important confounders including: mean baseline depression score and mean baseline seizure frequency.

5At least two out of six of the important confounders.

6Full adjustment of confounding variables, e.g. see footnote 2, or partial adjustment, e.g. researchers select limited number of variables to adjust for.

7Assessors of outcome are only blinded to certain groups, e.g. blinded to intervention group but not controls.

8Intention‐to‐treat analysis.

9An a priori statement is made in the methods section of the main report regarding measurement and analysis of outcome.

10For example, failure to report full‐scale depression score when all other indices are reported.

Figuras y tablas -
Table 1. Risk of bias scale parameters
Comparison 1. Paroxetine versus doxepin

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 > 50% reduction in depressive symptoms Show forest plot

1

67

Risk Ratio (M‐H, Fixed, 95% CI)

1.16 [0.88, 1.52]

2 Mean depression scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Subtotals only

2.1 HAMD scores

1

67

Mean Difference (IV, Fixed, 95% CI)

0.65 [‐2.15, 3.45]

3 Withdrawals (any reason) Show forest plot

1

67

Risk Ratio (M‐H, Fixed, 95% CI)

0.15 [0.01, 2.74]

4 Adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 99% CI)

Subtotals only

4.1 Blurred vision

1

67

Risk Ratio (M‐H, Fixed, 99% CI)

0.34 [0.09, 1.32]

4.2 Dizziness

1

67

Risk Ratio (M‐H, Fixed, 99% CI)

0.21 [0.03, 1.37]

4.3 Dry mouth

1

67

Risk Ratio (M‐H, Fixed, 99% CI)

0.26 [0.06, 1.20]

4.4 Sleep disorders

1

67

Risk Ratio (M‐H, Fixed, 99% CI)

0.32 [0.08, 1.20]

4.5 Urinary retention

1

67

Risk Ratio (M‐H, Fixed, 99% CI)

0.34 [0.01, 21.99]

Figuras y tablas -
Comparison 1. Paroxetine versus doxepin
Comparison 2. Amitriptyline versus nomifensine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 > 50% reduction in depressive symptoms Show forest plot

1

28

Risk Ratio (M‐H, Fixed, 95% CI)

0.55 [0.28, 1.06]

Figuras y tablas -
Comparison 2. Amitriptyline versus nomifensine
Comparison 3. Venlafaxine versus no treatment controls

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 > 50% reduction in depressive symptoms Show forest plot

1

64

Risk Ratio (M‐H, Fixed, 95% CI)

3.25 [1.19, 8.90]

2 Mean depression scores ‐ HAMD Show forest plot

1

64

Mean Difference (IV, Fixed, 95% CI)

‐7.59 [‐11.52, ‐3.66]

Figuras y tablas -
Comparison 3. Venlafaxine versus no treatment controls
Comparison 4. Citalopram (before and after)

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Mean depression scores HAMD‐21 Show forest plot

2

176

Std. Mean Difference (Fixed, 95% CI)

1.17 [0.96, 1.38]

2 Mean monthly seizure frequency Show forest plot

2

Std. Mean Difference (Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 4. Citalopram (before and after)