Department of Neurological Sciences University of Bologna, Bologna, Italy.
Sleep. 2011 Oct 1;34(10):1365-71. doi: 10.5665/SLEEP.1280.
To assess the prevalence of sleep related-eating disorder (SRED) and nocturnal smoking (NS) in patients with narcolepsy with cataplexy (NC).
Case-control study.
University hospital.
65 consecutive adult NC patients (33 men; mean age 43.9 ± 19.2 years) and 65 age-, sex-, and geographical origin-matched controls.
Validated questionnaires were used to investigate SRED, NS, restless legs syndrome (RLS), and psychopathological traits (using Eating Disorder Inventory-2 [EDI-2]; Maudsley Obsessive-Compulsive Inventory [MOCI]; and Beck Depression Inventory [BDI]).
NC patients showed a higher prevalence of SRED (32% vs 3%, P=0.00001), NS (21% vs 0%, P=0.00006), and RLS (18% vs 5%, P=0.013) than controls. Moreover, NC patients presented more frequently with an eating-related pathological profile on the EDI-2 (80% vs 46%, P=0.00006) and had a higher prevalence of depressed mood on the BDI (41% vs 18%, P=0.004). In comparison to patients without SRED, NC patients with SRED were more frequently women (71% vs 39%, P=0.013), had higher "bulimic" (29% vs 2%, P=0.004) and "social insecurity" (48% vs 18%, P=0.013) traits on the EDI-2, had higher obsessive-compulsiveness on the MOCI (29% vs 4%, P = 0.009), and were more depressed on the BDI (67% vs 29%, P=0.005). NC patients with NS showed more frequent pathological profiles on the EDI-2 (100% vs 75%, P=0.035), including the "bulimic" (29% vs 6%, P=0.015), "perfectionism" (43% vs 14%, P=0.016), and "social insecurity" (50% vs 22, P=0.035) profiles.
Our study shows a strong association of the compulsive nocturnal behaviors SRED and NS with adult NC.
评估猝倒型发作的嗜睡症(narcolepsy with cataplexy,NC)患者中睡眠相关进食障碍(sleep related-eating disorder,SRED)和夜间吸烟(nocturnal smoking,NS)的患病率。
病例对照研究。
大学医院。
65 例连续成年 NC 患者(33 名男性;平均年龄 43.9±19.2 岁)和 65 名年龄、性别和原籍地匹配的对照组。
使用经过验证的问卷调查 SRED、NS、不宁腿综合征(restless legs syndrome,RLS)和精神病理学特征(使用饮食障碍问卷-2 [Eating Disorder Inventory-2,EDI-2];莫德斯利强迫症量表 [Maudsley Obsessive-Compulsive Inventory,MOCI];贝克抑郁量表 [Beck Depression Inventory,BDI])。
与对照组相比,NC 患者 SRED(32% vs 3%,P=0.00001)、NS(21% vs 0%,P=0.00006)和 RLS(18% vs 5%,P=0.013)的患病率更高。此外,NC 患者在 EDI-2 上表现出更频繁的与进食相关的病理性特征(80% vs 46%,P=0.00006),并且在 BDI 上更常出现抑郁情绪(41% vs 18%,P=0.004)。与无 SRED 的患者相比,NC 患者中 SRED 患者更多为女性(71% vs 39%,P=0.013),具有更高的“贪食”(29% vs 2%,P=0.004)和“社交不安”(48% vs 18%,P=0.013)特征在 EDI-2 上,MOCI 上的强迫性更强(29% vs 4%,P=0.009),BDI 上的抑郁程度更高(67% vs 29%,P=0.005)。NS 的 NC 患者在 EDI-2 上表现出更频繁的病理性特征(100% vs 75%,P=0.035),包括“贪食”(29% vs 6%,P=0.015)、“完美主义”(43% vs 14%,P=0.016)和“社交不安”(50% vs 22%,P=0.035)特征。
我们的研究表明,强迫性夜间行为 SRED 和 NS 与成年 NC 密切相关。