Abstract | BACKGROUND: METHODS: We conducted a retrospective cohort analysis of 306 consecutive patients who had undergone an esophagectomy at Keio University Hospital from January 1998 to December 2009. All data were assessed by psychiatrists, and delirium was diagnosed according to criteria of the Diagnostic and Statistical Manual Disorder, fourth edition. Univariate and multivariate analyses were performed. RESULTS:
Postoperative delirium developed in 153 (50.0 %) of 306 patients. One hundred fourteen (37.3 %) of the 306 patients required psychoactive medication for symptoms associated with delirium. Univariate analyses showed that older age, male gender, additional flunitrazepam for sedation in intensive care unit (ICU) after surgery, longer periods of time under mechanical ventilation after surgery, longer ICU stays, occurrence of postoperative complications, and longer hospital stays were significantly associated with postoperative delirium. Multivariate analysis revealed that development of delirium was linked to older age, additional flunitrazepam in ICU, and occurrence of postoperative complication. CONCLUSIONS:
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Authors | Mari Takeuchi, Hiroya Takeuchi, Daisuke Fujisawa, Kaya Miyajima, Kimio Yoshimura, Saori Hashiguchi, Soji Ozawa, Nobutoshi Ando, Joichiro Shirahase, Yuko Kitagawa, Masaru Mimura |
Journal | Annals of surgical oncology
(Ann Surg Oncol)
Vol. 19
Issue 12
Pg. 3963-70
(Nov 2012)
ISSN: 1534-4681 [Electronic] United States |
PMID | 22699802
(Publication Type: Journal Article)
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Chemical References |
- Anti-Anxiety Agents
- Flunitrazepam
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Topics |
- Adult
- Aged
- Aged, 80 and over
- Anti-Anxiety Agents
(adverse effects)
- Delirium
(diagnosis, epidemiology, etiology)
- Esophageal Neoplasms
(complications, surgery)
- Esophagectomy
(adverse effects)
- Female
- Flunitrazepam
(adverse effects)
- Follow-Up Studies
- Humans
- Incidence
- Intensive Care Units
- Japan
(epidemiology)
- Male
- Middle Aged
- Neoplasm Staging
- Postoperative Complications
- Postoperative Period
- Prognosis
- Respiration, Artificial
(adverse effects)
- Retrospective Studies
- Risk Factors
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