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Patient-level factors associated with chronic opioid use in cancer: a population-based cohort study.
Supportive Care in Cancer ( IF 3.1 ) Pub Date : 2020-01-03 , DOI: 10.1007/s00520-019-05224-y
Colleen A Cuthbert 1 , Yuan Xu 2 , Shiying Kong 2 , Devon J Boyne 2 , Brenda R Hemmelgarn 2, 3 , Winson Y Cheung 4, 5
Affiliation  

PURPOSE Concerns around chronic opioid use (COU), misuse, and harms have led to increased scrutiny of opioid prescribing in oncology. There is lack of research examining patient-level factors associated with COU. Our aim was to examine patient-level factors associated with COU in newly diagnosed cancer patients. METHODS Population-based retrospective cohort study using administrative health data of patients in Alberta, Canada, diagnosed between February 2016 and October 2017. Adult cancer patients who completed a symptom survey within ± 60 days of diagnosis were included. Patients were divided into two groups: COU (defined as continuous opioid prescriptions for at least 90 days post-diagnosis) and non-chronic opioid use (NCOU). Logistic regression was used to evaluate factors associated with COU. RESULTS We included 694 patients (mean age 65 years; 51% female). Most had breast (20%), colorectal (13%), and lung (33%) cancers. Of the 14% with COU, 79% were opioid naïve at diagnosis. Those in the COU group were more often diagnosed with advanced cancer (66% versus 40%), had lung cancer (47%), and were opioid tolerant (> 90 days of continuous opioids within one-year pre-diagnosis). A total of 64% of COU versus 27% of NCOU had moderate to severe pain at diagnosis (p < 0.001). Irrespective of treatment type or stage, those with moderate to severe pain, were opioid tolerant at diagnosis, or had multiple prescribers were at greater risk for COU. CONCLUSIONS Specific patient groups were at increased risk of COU and should be the focus of adaptive prescribing approaches to ensure that opioid use is appropriate.

中文翻译:

与癌症中慢性阿片类药物使用相关的患者水平因素:一项基于人群的队列研究。

用途有关长期使用阿片类药物(COU),滥用和危害的担忧已导致对肿瘤处方中阿片类药物处方的审查日益严格。缺乏研究检查与COU相关的患者水平因素的研究。我们的目的是检查新诊断癌症患者中与COU相关的患者水平因素。方法使用2016年2月至2017年10月在加拿大艾伯塔省诊断的患者行政健康数据进行的基于人群的回顾性队列研究。纳入了在诊断后±60天内完成症状调查的成年癌症患者。患者分为两组:COU(定义为诊断后至少90天的连续阿片类药物处方)和非慢性阿片类药物使用(NCOU)。Logistic回归用于评估与COU相关的因素。结果我们纳入694例患者(平均年龄65岁;女性51%)。大多数人患有乳腺癌(20%),大肠癌(13%)和肺癌(33%)。在14%患有COU的患者中,有79%初次诊断为阿片类药物。COU组的患者被诊断出患有晚期癌症的比例更高(分别为66%和40%),肺癌(47%)和阿片类药物耐受性(在预诊断一年内连续使用阿片类药物≥90天)。在诊断时,共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者组发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。大多数人患有乳腺癌(20%),大肠癌(13%)和肺癌(33%)。在14%患有COU的患者中,有79%初次诊断为阿片类药物。COU组的患者被诊断出患有晚期癌症的比例更高(分别为66%和40%),肺癌(47%)和阿片类药物耐受性(在预诊断一年内连续使用阿片类药物≥90天)。在诊断时,共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者组发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。大多数人患有乳腺癌(20%),大肠癌(13%)和肺癌(33%)。在14%患有COU的患者中,有79%初次诊断为阿片类药物。COU组的患者被诊断出患有晚期癌症的比例更高(分别为66%和40%),肺癌(47%)和阿片类药物耐受性(在预诊断一年内连续使用阿片类药物≥90天)。在诊断时,共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者组发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。79%的阿片类药物未确诊。COU组的患者被诊断出患有晚期癌症的比例更高(分别为66%和40%),肺癌(47%)和阿片类药物耐受性(在预诊断一年内连续使用阿片类药物≥90天)。在诊断时,共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者组发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。79%的阿片类药物未确诊。COU组的患者被诊断出患有晚期癌症的比例更高(分别为66%和40%),肺癌(47%)和阿片类药物耐受性(在预诊断一年内连续使用阿片类药物≥90天)。在诊断时,共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者群体发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。在一年的诊断前连续90天服用阿片类药物。诊断时共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者组发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。在一年的诊断前连续90天服用阿片类药物。在诊断时,共有64%的COU与27%的NCOU有中度至重度疼痛(p <0.001)。不论治疗类型或治疗阶段如何,中度至重度疼痛,诊断时对阿片类药物耐受的患者或多名处方者的COU风险更高。结论特定患者组发生COU的风险增加,应成为适应性处方方法的重点,以确保使用阿片类药物是适当的。
更新日期:2020-01-04
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