Systematic Review and Meta-Analysis of Salt Valproate Preventing Switch Associated with Antidepressants in Chinese Patients With Depressive Episodes

Dong et al., 2023 | Altern Ther Health Med | Meta Analysis

Citation

Dong Shen, Lv Wangqiang, ... Weidong Jin. Systematic Review and Meta-Analysis of Salt Valproate Preventing Switch Associated with Antidepressants in Chinese Patients With Depressive Episodes. Altern Ther Health Med. 2023-Apr;29(3):282-288

Abstract

OBJECTIVE: This overview of systematic reviews (SRs) and meta-analyses aims to critically appraise the methodology and reporting quality of relevant SRs and meta-analyses with the aim of identifying whether or not the use of valproate can prevent the switch to mania associated with antidepressant treatment in Chinese patients with depressive episodes. METHODS: Electronic databases China National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP database) and Wanfang Database were searched for related SRs and meta-analyses from inception to the search date within Chinese restrictions. A total of 2 reviewers independently selected SRs and meta-analyses and collected related data, and a third reviewer was introduced if any disagreement occurred during the assessment. The Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) and the US Agency for Healthcare Research and Quality (AHRQ) were employed to evaluate quality of the reporting and methodology. RESULTS: The switch rate in the sodium valproate group by 99% and was significantly lower than in the antidepressant-only group (0% vs 5.7%; OR = 0.18; 95% CI, 0.04-0.84; Z = 2.18; P = .03). The magnesium valproate group was similar to the sodium valproate group in switch rate; the switch rate in the antidepressant group was (2.2% vs 16.92%; OR = 0.11; 95% CI, 0.03-0.39; Z = 3.47; P = .0005). The switch rate in the salt valproate combined with a selective serotonin reuptake inhibitor (SSRI) group was lower than in the SSRI group (0.51% vs 8.4%; OR = 0.15; 95% CI, 0.04-0.51; Z = 3.01; P = .003). The switch rate in the valproate combined with serotonin noradrenaline reuptake inhibitor (SNRI) group was similar to the valproate combined with SNRI group (2.3% vs 17.5%; OR = 0.12; 95% CI, 0.03-0.53; Z = 2.79; P = .05). CONCLUSION: Salt valproate can reduce the switch rate related to antidepressant treatment in patients with depression.

Key Findings

The switch rate in the sodium valproate group by 99% and was significantly lower than in the antidepressant-only group (0% vs 5.7%; OR = 0.18; 95% CI, 0.04-0.84; Z = 2.18; P = .03). The magnesium valproate group was similar to the sodium valproate group in switch rate; the switch rate in the antidepressant group was (2.2% vs 16.92%; OR = 0.11; 95% CI, 0.03-0.39; Z = 3.47; P = .0005). The switch rate in the salt valproate combined with a selective serotonin reuptake inhibitor (SSRI) group was low

Outcomes Measured

  • depression

Population

Field Value
Population depressive episodes
Sample Size See abstract
Age Range See abstract
Condition depression

MeSH Terms

  • Humans
  • Antidepressive Agents
  • East Asian People
  • Selective Serotonin Reuptake Inhibitors
  • Serotonin and Noradrenaline Reuptake Inhibitors
  • Valproic Acid
  • Drug Substitution

Evidence Classification

  • Level: Meta Analysis
  • Publication Types: Meta-Analysis, Systematic Review, Journal Article
  • Vertical: magnesium

Provenance

  • PMID: 36634315
  • DOI: (not available)
  • PMCID: Not in PMC
  • Verified: 2026-04-09 via PubMed E-utilities API

Source extracted via PubMed E-utilities API on 2026-04-09