McGill University, Institute of Community and Family Psychiatry, Jewish General Hospital, Montreal, Quebec, Canada.
Can J Psychiatry. 2012 Jun;57(6):359-65. doi: 10.1177/070674371205700605.
Some literature suggests that compulsory community treatment orders (CTOs) are effective in reducing hospitalizations in a subgroup of psychiatric patients with histories of repeated hospitalization, allowing them to be treated in the community under less restrictive measures. However, studies have yielded contradictory findings, in part because of methodological differences. Our study examines the effectiveness of CTOs in reducing hospitalizations and increasing community tenure of such patients.
The sample included all psychiatric patients who had been given a CTO during a 9-year period at 2 of McGill University's hospitals. This is a naturalistic, observational, retrospective, before-and-after study where patients acted as their own control subjects. We examined variables, including the number, duration, and time to psychiatric admissions, comparing 4 time periods: early, pre-index, index (when the first CTO was in force), and post-index periods. The total study duration per subject encompasses the longest period of observation within existing studies in Canada.
Psychiatric patients with histories of frequent readmissions demonstrated a significant reduction in their number of hospitalizations as well as an increase in the median time to re-hospitalization, during the period when they were treated under a CTO. This effect of CTO was sustained even after the CTO had expired.
Our study suggests that CTOs are effective in assisting psychiatric patients with histories of repeated hospitalizations to live and be treated in the community, diminishing the occurrence of frequent hospitalization.
一些文献表明,强制性社区治疗令(CTO)在有多次住院史的精神科患者亚组中有效,可以减少住院次数,允许他们在社区中接受限制较少的治疗。然而,由于方法学的差异,研究结果存在矛盾。我们的研究检验了 CTO 在减少住院次数和增加这类患者社区居住时间方面的有效性。
该样本包括在麦吉尔大学的 2 家医院的 9 年期间内获得 CTO 的所有精神科患者。这是一项自然观察、回顾性、前后对照研究,患者自身充当对照。我们检查了变量,包括住院次数、持续时间和再次住院时间,比较了 4 个时间段:早期、预指数、指数(第一个 CTO 生效时)和指数后。每位患者的总研究持续时间涵盖了加拿大现有研究中最长的观察期。
有频繁住院史的精神科患者在接受 CTO 治疗期间,住院次数显著减少,再次住院的中位数时间也增加。即使 CTO 已经过期,这种 CTO 的效果仍然持续。
我们的研究表明,CTO 有助于有多次住院史的精神科患者在社区中生活和接受治疗,减少频繁住院的发生。