Publications by authors named "Kazumaro Okino"

Background: Although gamma-aminobutyric acid-benzodiazepine (GABA-BZ) receptor agonists are used to treat insomnia, their long-term or high-dosage use causes adverse events. Nevertheless, evidence regarding the discontinuation and replacement of GABA-BZ receptor agonists with alternative agents is lacking. Suvorexant (SUX), an existing orexin receptor antagonist, is effective in preventing nocturnal awakening in 70%-75% of patients with insomnia.

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Background: This study aimed to examine the effects of a change in medication from suvorexant to lemborexant among patients with insomnia.

Methods: Patients with chronic insomnia who had persistent insomnia for 3 months or longer and who had been taking suvorexant for 3 months or longer were selected. The participants were divided into two groups: the 'modified' group and the 'non-modified' group.

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Background: Delirium is often treated on a subjective basis and per the discretion of the attending physician because of a lack of pharmacological evidence in the literature. To address this knowledge gap, we aimed to examine the efficacy of a hypnotic drug, suvorexant, as a therapeutic agent for the treatment of delirium.

Methods: Fifty-seven patients were targeted.

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Plasma cell myeloma (PCM) is a devastating disease with a highly heterogeneous outcome, with survival ranging from a few months to longer than 10 years. Treatment of multiple myeloma has changed markedly in the past decade due to the development of new drugs such as bortezomib, lenalidomide and thalidomide, which have greatly improved the outcome of PCM. The clinical and prognostic value of immunophenotyping in PCM remains questionable.

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