Asao Ogawa1,2, Yasuyuki Okumura3, Daisuke Fujisawa4,5, Hiroyuki Takei6, Chiyuki Sasaki7, Kei Hirai8, Yusuke Kanno9, Kensuke Higa10, Yasuhiko Ichida11, Asuko Sekimoto7, Chie Asanuma7. 1. Psycho-Oncology Division, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. asogawa@east.ncc.go.jp. 2. Department of Psycho-Oncology Service, National Cancer Center Hospital East, Kashiwa, Japan. asogawa@east.ncc.go.jp. 3. Research Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan. 4. Department of Psycho-Oncology Service, National Cancer Center Hospital East, Kashiwa, Japan. 5. Department of Neuropsychiatry, Keio University School of Medicine, Shinjuku-ku, Japan. 6. Department of Psycho-Oncology, Kumamoto Red Cross Hospital, Kumamoto, Japan. 7. Department of Nursing, National Cancer Center Hospital East, Kashiwa, Japan. 8. Research Management and Administration Section, Office of Management and Planning, Osaka University, Osaka, Japan. 9. Psycho-Oncology Division, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, 6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan. 10. Department of Psycho-Oncology, Kawaguchi Municipal Medical Center, Kawaguchi, Japan. 11. Department of Pharmacy, National Cancer Center Hospital East, Kashiwa, Japan.
Abstract
BACKGROUND: We evaluated whether the DELirium Team Approach (DELTA) program-a systematic management program aimed at screening high-risk groups and preventing delirium-would improve quality of care in patients hospitalized with cancer. METHODS: A retrospective before-after study was conducted during a pre-intervention period (between October 2012 and March 2013) and a post-intervention period (between October 2013 and March 2014) at a Japanese hospital providing specialized treatments for cancer. A total of 4180 inpatients were evaluated before the implementation of the DELTA program and 3797 inpatients were evaluated after implementation. RESULTS: After program implementation, the incidence of delirium decreased from 7.1 to 4.3% (odds ratio [OR], 0.52; 95% CI, 0.42-0.64). The incidence of adverse events, including falls or self-extubation, also decreased, from 3.5 to 2.6% (OR, 0.71; 95% CI, 0.54-0.92). There was a significant decrease in the prescription of benzodiazepines (OR, 0.79; 95% CI, 0.71-0.87), increase in the level of independence in activities of daily living at discharge (OR, 1.94; 95% CI, 1.11-3.38), and decrease in the length of stay (risk ratio 0.90; 95% CI, 0.90-0.90). CONCLUSIONS: The systematic management program for delirium decreased the incidence of delirium and improved several clinical outcomes. These data suggest that this simple cost-effective program is feasible and implementable as routine care in busy wards.
BACKGROUND: We evaluated whether the DELirium Team Approach (DELTA) program-a systematic management program aimed at screening high-risk groups and preventing delirium-would improve quality of care in patients hospitalized with cancer. METHODS: A retrospective before-after study was conducted during a pre-intervention period (between October 2012 and March 2013) and a post-intervention period (between October 2013 and March 2014) at a Japanese hospital providing specialized treatments for cancer. A total of 4180 inpatients were evaluated before the implementation of the DELTA program and 3797 inpatients were evaluated after implementation. RESULTS: After program implementation, the incidence of delirium decreased from 7.1 to 4.3% (odds ratio [OR], 0.52; 95% CI, 0.42-0.64). The incidence of adverse events, including falls or self-extubation, also decreased, from 3.5 to 2.6% (OR, 0.71; 95% CI, 0.54-0.92). There was a significant decrease in the prescription of benzodiazepines (OR, 0.79; 95% CI, 0.71-0.87), increase in the level of independence in activities of daily living at discharge (OR, 1.94; 95% CI, 1.11-3.38), and decrease in the length of stay (risk ratio 0.90; 95% CI, 0.90-0.90). CONCLUSIONS: The systematic management program for delirium decreased the incidence of delirium and improved several clinical outcomes. These data suggest that this simple cost-effective program is feasible and implementable as routine care in busy wards.