Análise da eficácia e segurança do uso da cetamina endovenosa na depressão unipolar resistente ao tratamento: revisão sistemática de ensaios clínicos randomizados

ANALYSIS OF THE EFFICACY AND SAFETY OF THE USE OF INTRAVENOUS KETAMINE IN UNIPOLAR TREATMENT-RESISTANT DEPRESSION: SYSTEMATIC REVIEW OF RANDOMIZED CLINICAL TRIALS. Objective: To evaluate the results associated with the efficacy and safety of the therapeutic use of ketamine in the treatment-resistant depression (TRD) Introduction: Depression is the leading cause of disability worldwide.TRD is characterized by a lack of response to initial and conventional therapy. The lack of effective drugs with rapid action increases the number of cases of individuals who develop TRD. The ketamine has been increasingly studied as a therapeutic alternative Methods: Systematic Review using databases (PubMed, SciELO, LILACS e EMBASE) for the collection of randomized clinical trials evaluating efficacy and safety of the use of ketamine on TRD. The studies were subjected to a selection by title and, lat er, by the reading of the abstracts. These selected articles were read for complete evaluation and verification of elegibility, according to the inclusion and exclusion criteria. Results: Six randomized controlled trials were selected. For studies evaluating efficacy, all were clinically beneficial after drug use. For the studies that evaluated the acceptability/safety of the drug, the occurrence of adverse symptoms was transient and without recurrence. Discussion: The ketamine in TRD was associated with rapid and robust pharmacological action, after a single infusion, and could be maintained up to 7 days. Alternating of two or three times a week, maintenance of effects has been reported for an average of 30 days. The S-ketamine appears to have antidepressant effects similar to the racemic one. Suicidal ideation showed a rapid decline, after a single infusion of ketamine, and may consider the drug a potential alternative for suicidal risk control. Conclusion: The present review evidenced the promising efficacy and safety of ketamine in subjects with TRD, but ther are still challenges in the clinical application that require further analysis and research, in order to decide for the definitives validation of the drug.

Grantor dc:publisher

Universidade Federal da Bahia

Year dc:date.issued

2018

Author dc:creator

• Coelho, Lilian Maria Godeiro

• cetamina
• tratamento farmacológico
• transtorno depressivo
• depressão unipolar

Language dc:language

por

Repository record dc:identifier.uri

https://repositorio.ufba.br/handle/ri/35937

OAI identifier oai:identifier

oai:repositorio.ufba.br:ri/35937