Brain and nerve = Shinkei kenkyū no shinpo
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Several studies have demonstrated the serious impact of surgeries on patients with Parkinson's disease (PD). In addition, PD is a risk factor for postoperative complications and prolonged hospital stays. Discontinuation of anti-Parkinsonian drugs due to surgery causes an exacerbation of Parkinsonism and sometimes Parkinsonism-hyperpyrexia syndrome (PHS). ⋯ During the postoperative phase, postoperative pain, aspiration pneumonia, ileus, and psychotic symptoms should be managed, taking into consideration the interactions between anti-Parkinsonian drugs and therapeutic agents. Currently, new anti-Parkinsonian drugs, such as rotigotine and apomorphine are available for patients with PD requiring parenteral treatment. It is important that medical experts share awareness about perioperative problems and their management in patients with PD.