ReviewDrug safety2003
Benefits and risks of pharmacotherapy for dysthymia: a systematic appraisal of the evidence.
Review in Drug safety, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed, 26 citations in OpenAlex.
- Pharmacological management of depression in patients with cancer: practical considerations.Drugs · 2013Review
- Abnormal functional brain asymmetry in depression: evidence of biologic commonality between major depression and dysthymia.Psychiatry research · 2012Article
- Overuse of antidepressants in a nationally representative adult patient population in 2005.Psychiatric services (Washington, D.C.) · 2011Article
- Helpful and hindering factors for remission in dysthymia and panic disorder at 9-year follow-up: a mixed methods study.BMC psychiatry · 2008Article
- Drug-induced urinary retention: incidence, management and prevention.Drug safety · 2008Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDysthymia is a prevalent form of subthreshold depressive disorder, associated with considerable disability and high co-morbidity. This paper systematically appraises the evidence for the efficacy and acceptability of the pharmacological treatment for this condition.
methodsRandomised, controlled trials evaluating the efficacy of drug therapies for dysthymia were included. A comprehensive search of the literature was performed, aiming to avoid publication bias. Pooled relative risks (RR) and 95% CIs were calculated with the Random Effect Model method. The number needed to treat (NNT) and number needed to harm (NNH) were estimated for statistically significant results.
resultsTwenty-five trials were included for the main comparisons. Regarding placebo-controlled trials (n = 16), similar results were obtained in terms of efficacy for different groups of drugs, such as tricyclic antidepressants (TCAs), selective serotonin reuptake inhibitors (SSRIs), monoamine oxidase inhibitors (MAOIs) and other drugs (sulpiride, amineptine, and ritanserin). The pooled RR for treatment response was 0.68 (95% CI 0.57-0.81) for TCA and the NNT was 4.3 (95% CI 3.2-6.5); 0.68 (95% CI 0.56-0.82) for SSRIs (NNT 5.1; 95% CI 3.9-7.7); 0.59 (95% CI 0.48-0.71) for MAOIs (NNT 2.9; 95% CI 2.2-4.3). Other drugs (amisulpride, amineptine and ritanserin) showed similar results. The equivalent efficacy between antidepressants as found in trials where active medications were compared confirmed the efficacy findings from placebo trials. In general, patients treated with a TCA were more likely to report adverse events, compared with placebo and SSRIs.
conclusionsPharmacotherapy for dysthymia appears to be an effective short-term treatment for dysthymic disorder. Newer antidepressants are equally effective and have better acceptability than TCAs, although their higher cost must be balanced against this assumed advantage.
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Registered trials
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.