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要約 目的:向精神薬の服用者での眼瞼けいれんと原因薬剤の報告。対象と方法:過去2年間に眼科を受診した向精神薬の使用者110例を診療録の記録から解析した。男性31例,女性79例で,年齢は16~94歳(平均67歳)である。47例が抗精神病薬と抗不安薬を併用し,23例が抗不安薬のみ,15例が抗精神病薬を服用していた。結果:52例(47%)が眼瞼けいれん,17例(15%)がその疑いと診断された。これら69例では,抗精神病薬と抗不安薬の併用が35例(51%)にあり,抗不安薬の単独使用が16例(23%),抗精神病薬の単独使用が10例(14%)にあった。結論:向精神薬の内服者には眼瞼けいれんが多い。抗不安薬が最も重要で,抗精神病薬でもこれが発症する。
Abstract. Purpose:To report the incidence and causes of blepharospasm among users of psychotropic drugs. Cases and Method:We reviewed the clinical record of 110 users of psychotropic drugs who were seen our clinic during the past 2 years. The series comprised 31 males and 79 females. The age ranged from 16 to 94 years,average 67 years. Forty-seven cases were using antipsychotic and antianxiety drugs,23 cases were using antianxiety only,and 15 cases were using antipsychotic drugs only. Results:Fifty-two cases(47%)were diagnosed with definite and 17 cases(15%)with suspected belpharospasm. Out of these 69 cases,35(51%)were using antipsychotic and antianxiety drugs,16(23%)were using antianxiety only,and 10(14%)were using antipsychotic drug only. Conclusion:Blepharospasm is frequent among users of psychotropic drugs. It is more frequent among users of antianxiety drugs and may occur in users of antipsychotic drugs.
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