Ketamine for major depressive disorder during an inpatient psychiatric admission: Effectiveness, adverse events, and lessons learned.
J Affect Disord
; 351: 293-298, 2024 Apr 15.
Article
em En
| MEDLINE
| ID: mdl-38286230
ABSTRACT
OBJECTIVE:
Most studies examining the efficacy of ketamine for Major Depressive Disorder (MDD) have been conducted in outpatient or mixed inpatient/outpatient settings. Less is known about effectiveness and tolerability of ketamine for psychiatrically hospitalized patients. Efficacy and tolerability data from a naturalistic sample of acute inpatients may help inform institutions considering ketamine therapy for inpatient services.METHODS:
We performed a retrospective chart review of inpatients with non-psychotic MDD treated during the initial 3 years of a ketamine infusion program. Treatment effectiveness was defined using change in Montgomery Asberg Depression Rating Scale (MADRS) scores over five infusions. MDD treatment response was defined by a 50 % reduction of MADRS score, and remission was defined as MADRS score ≤ 10 at any point during the treatment. We also report the frequency of adverse events.RESULTS:
41 patients with MDD were treated and had outcome data. 19 patients (46.5 %) met criteria for response and 15 patients (26.5 %) met criteria for remission during treatment. Four patients (10 %) had adverse psychological or behavioral outcomes.LIMITATIONS:
MADRS scales were administered by psychiatrists, psychologists, and trainees in each discipline who did not undergo standardized training in scale administration. Consistent data regarding the race/ethnicity of the patients was not available.CONCLUSION:
Twice weekly racemic ketamine infusion is an effective treatment option for patients hospitalized with MDD. Unmonitored or at home ketamine therapy may pose substantial risks.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Transtorno Depressivo Maior
/
Transtorno Depressivo Resistente a Tratamento
/
Ketamina
Limite:
Humans
Idioma:
En
Revista:
J Affect Disord
Ano de publicação:
2024
Tipo de documento:
Article