BACKGROUND Nivolumab is an anti-PD-1 immune checkpoint inhibitor that was recently developed for cancer immunotherapy. In the clinical trials of nivolumab, its adverse effects were reported to be less likely than those of conventional anti-cancer agents; however, after practical clinical distribution, it has come to be known that nivolumab induces various immune-related adverse events. CASE REPORT A 58-year-old male with a recurrence of lung adenocarcinoma was treated with nivolumab. Only four days after the initial administration of nivolumab, the patient presented with unbearable restlessness and distress that was resistant to all therapeutic agents used, and it gradually became worse. He finally came to need deep sedation despite his cancer status being stable during the course. Clinical tests including magnetic resonance imaging, cerebrospinal fluid cytology, and antibodies of paraneoplastic syndrome exhibited no signs of encephalitis or another possible cause of the neuropathy. The diagnosis of akathisia could be made only by his somatoform presentation. It was uncertain whether or not this complication was correlated with the activation of his immune system. CONCLUSIONS Anti-immune check point inhibitors may induce many unknown adverse events. Severe akathisia induced by nivolumab, as in our case, has not been reported yet. Collecting every adverse event of nivolumab may be important to make a better algorithm to manage its huge variety of complications.
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http://dx.doi.org/10.12659/AJCR.900941 | DOI Listing |
Int Clin Psychopharmacol
January 2025
Division of Psychiatry, Department of Molecular and Developmental Medicine, University of Siena School of Medicine, Siena, Italy.
Psychomotor agitation is a challenging symptom of major depressive disorder with mixed features (MDD-MF), often worsening outcomes and complicating treatment. This retrospective study assessed the efficacy and tolerability of intravenous trazodone in 97 hospitalized patients with MDE-MF. Symptom severity was evaluated using montgomery asberg depression rating Scale (MADRS), young mania rating scale, hamilton anxiety rating scale, GAD-7, and clinical global impression scale-severity of illness (CGI-S) scales, with significant reductions in agitation, anxiety, and irritability observed early during treatment.
View Article and Find Full Text PDFBMC Psychiatry
January 2025
Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-Ku, Yokohama, Kanagawa, 236-0004, Japan.
Background: Paliperidone is a second-generation antipsychotic and the main active metabolite of risperidone, formulated to provide consistent therapeutic effects through an extended-release system, designed to provide consistent therapeutic effects through an extended-release formulation. While commonly used in clinical practice, switching from risperidone to paliperidone, particularly during valproate therapy, can pose challenges due to potential pharmacokinetic interactions that may increase the risk of extrapyramidal symptoms (EPS). Despite clinical observations suggesting these interactions, case reports documenting such adverse effects are scarce.
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