Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, USA.
Division of Digestive Diseases & Nutrition, Department of Medicine, University of South Florida, USA.
Inflamm Bowel Dis. 2017 Dec 19;24(1):25-34. doi: 10.1093/ibd/izx005.
Suicidal behavior in inflammatory bowel disease (IBD) has been minimally explored. We aimed to determine United States (US) nationally representative prevalence estimates of suicidal ideation (SI) and suicide/self-inflicted injury (S/SII) among hospitalized adults with IBD and to examine trends in suicidal behavior over time.
A retrospective cross-sectional study using National (Nationwide) Inpatient Sample data (2006-2011) identified adults with Crohn's disease (CD) or ulcerative colitis (UC), SI or S/SII, and multiple comorbid risk factors for suicidal behavior.
We identified 331,777 (estimated 1.64 million) IBD-related hospitalizations (64% CD, 36% UC) and 39,787,239 (estimated 196.08 million) hospitalizations among the general US population. Among IBD-related hospitalizations, 2502 discharges were associated with SI (prevalence 0.76%) and 1104 with S/SII (prevalence 0.33%). Both were significantly greater in CD versus UC (P < 0.001). Relative to the general US population, IBD patients were significantly less likely to demonstrate suicidal behavior: (SI:0.33% versus 0.59%, P < 0.001) (S/SII:0.75% versus 1.04%, P < 0.001). Multivariable logistic regression revealed that IBD was associated with decreased odds of SI (adjusted odds ratio [aOR] 0.62, 95%CI 0.60-0.65) and S/SII (aOR 0.43, 95%CI 0.40-0.45) relative to the general population, and suicidal behavior was lower in IBD compared to disease-related controls with rheumatoid arthritis and systemic lupus erythematosus. Similar increasing trends in suicidal behavior were observed in IBD and non-IBD populations (2006-2011).
In this large US database, SI or S/SII occurred in over 1% of the IBD population and was increased in CD versus UC.
炎症性肠病(IBD)患者的自杀行为鲜有研究。本研究旨在明确美国全国范围内住院成人 IBD 患者中出现自杀意念(SI)和自杀/自伤(S/SI)的比例,并分析自杀行为随时间的变化趋势。
本研究为回顾性、横断面研究,利用全国住院患者样本数据库(2006-2011 年),纳入患有克罗恩病(CD)或溃疡性结肠炎(UC)、出现 SI 或 S/SI 以及多种自杀行为相关共患病风险因素的成年患者。
共纳入 331777 例(估计为 164 万例)与 IBD 相关的住院患者(64%为 CD,36%为 UC)和 39787239 例(估计为 1.9608 亿例)一般人群的住院数据。在与 IBD 相关的住院患者中,2502 例患者出现 SI(发生率为 0.76%),1104 例患者出现 S/SI(发生率为 0.33%),与 UC 相比,这两种情况在 CD 中更为常见(均 P<0.001)。与一般人群相比,IBD 患者发生自杀行为的概率显著降低:(SI:0.33% vs. 0.59%,P<0.001)(S/SI:0.75% vs. 1.04%,P<0.001)。多变量 logistic 回归分析显示,与一般人群相比,IBD 患者发生 SI(调整后比值比[aOR] 0.62,95%CI 0.60-0.65)和 S/SI(aOR 0.43,95%CI 0.40-0.45)的可能性降低,且与疾病相关的类风湿关节炎和系统性红斑狼疮对照组相比,IBD 患者的自杀行为发生率更低。在 IBD 和非 IBD 患者中,自杀行为的比例均呈上升趋势(2006-2011 年)。
在这项美国大型数据库研究中,IBD 患者中出现 SI 或 S/SI 的比例超过 1%,且 CD 中发生率高于 UC。