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Substance use disorders before, at and after first episode psychosis hospitalizations in a young national Swedish cohort.
Drug and Alcohol Dependence ( IF 4.2 ) Pub Date : 2020-02-18 , DOI: 10.1016/j.drugalcdep.2020.107919
Pontus Strålin 1 , Jerker Hetta 1
Affiliation  

BACKGROUND Comorbidity between Substance use disorders (SUD) and psychotic disorders is common but the temporal relation of the first episodes of SUD and psychosis and how it affects the disorders has not been extensively investigated. METHODS A nation-wide cohort (n = 2494) with a first hospitalization for psychosis at ages between 16 and 25 was identified. Psychiatric hospitalizations were followed from birth until up to 5 years after the first psychosis hospitalization. Risk factors for new SUD or psychosis hospitalization after the index hospitalization were analyzed by Cox regression. RESULTS 30 % of the cases had SUD hospitalizations in the 5 years before or as a comorbid diagnosis at the first psychosis hospitalization. An additional 9% had a first SUD hospitalization in the five years after. The incidence of SUD hospitalizations increased year by year before and decrease year by year after the index hospitalization. The hazard ratio for a new SUD hospitalizations after the index hospitalization was significantly higher (hazard ratio 6.7, p-value<0.001) in cases with SUD before or at the index hospitalization compared to in cases without previous SUD. In cases with previous SUD, there was a strong association (p < 0.001) between a new psychosis hospitalization and a new SUD hospitalization the year after the index hospitalization, indicating that SUD may continue to aggravate the psychotic disorder in this group. CONCLUSIONS SUD is very common before a first hospital treated psychosis. The SUD likely aggravates early psychotic disorders in many cases.

中文翻译:

瑞典年轻的国家队列首次精神病住院之前,期间和之后的物质使用障碍。

背景技术物质使用障碍(SUD)与精神病性疾病之间的合并症很常见,但尚未广泛研究SUD初发与精神病的时间关系及其对疾病的影响。方法确定了一个全国性队列(n = 2494),该人群首次因精神病住院,年龄在16至25岁之间。从出生到第一次精神病住院后的5年内,一直进行精神病住院治疗。通过Cox回归分析指数住院后新SUD或精神病住院的危险因素。结果30%的病例在第一次精神病住院之前的5年内或合并诊断时曾住院过SUD。在随后的五年中,另有9%的人首次接受SUD住院治疗。SUD住院的发生率在指数住院后逐年增加,而在住院后逐年减少。与没有既往SUD的患者相比,在指数住院之前或在SUD的情况下,指数住院后新SUD住院的危险比明显更高(危险比6.7,p值<0.001)。在先前有SUD的病例中,指数住院后的第二年,新的精神病住院与新的SUD住院之间存在很强的关联(p <0.001),这表明SUD可能继续加重这一组的精神病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。与没有既往SUD的患者相比,在指数住院之前或在SUD的情况下,指数住院后新SUD住院的危险比明显更高(危险比6.7,p值<0.001)。在先前有SUD的病例中,指数住院后的第二年,新的精神病住院与新的SUD住院之间存在很强的关联(p <0.001),这表明SUD可能继续加重这一组的精神病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。与没有既往SUD的患者相比,在指数住院之前或在SUD的情况下,指数住院后新SUD住院的危险比明显更高(危险比6.7,p值<0.001)。在先前有SUD的病例中,指数住院后的第二年,新的精神病住院与新的SUD住院之间存在很强的关联(p <0.001),这表明SUD可能继续加重这一组的精神病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。001)与在没有住院前SUD的情况下相比,在住院前或住院期间发生SUD的患者。在先前有SUD的病例中,指数住院后的第二年,新的精神病住院与新的SUD住院之间存在很强的关联(p <0.001),这表明SUD可能继续加重这一组的精神病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。001)与在没有住院前SUD的情况下相比,在住院前或住院期间发生SUD的患者。在先前有SUD的病例中,指数住院后的第二年,新的精神病住院与新的SUD住院之间存在很强的关联(p <0.001),这表明SUD可能继续加重这一组的精神病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。结论在首次住院治疗精神病之前,SUD非常常见。在许多情况下,SUD可能加重早期精神病性疾病。
更新日期:2020-02-20
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