References
- Trzepacz PT. Delirium. Advances in diagnosis, pathophysiology and treatment. Psychiatric Clinics of North America 1996; 19: 429–448
- Saravay SM, Lavin M. Psychiatric comorbidity and length of stay in the general hospital: A critical review of outcome studies. Psychosomatics 1994; 35: 233–252
- Diagnostic and Statistical Manual of Mental Disorders4th edn. American Psychiatric Association, Washington 1994
- Commission of Professional and Hospital Activities (US). International Classification of Diseases, 9th edn. Clinical Modification. HCIA, Baltimore, MD 1990
- Fulop G, Strain JJ, Vita J, Lyons JS, Hammer JS. Impact of psychiatric comorbidity on length of hospital stay for medical/surgical patients. A preliminary report. American Journal of Psychiatry 1987; 144: 878–882
- Thomas RI, Cameron DJ, Fahs M CA. Prospective study of delirium and prolonged hospital stay. Archives of General Psychiatry 1988; 45: 937–940
- Saravay SM, Steinberg MD, Weinschel B, Pollack S, Alovis N. Psychological comorbidity and length of stay in the general hospital. American Journal of Psychiatry 1991; 148: 324–329
- Marcantonio ER, Goldman L, Mangione CM, et al. A clinical prediction rule for delirium after elective non-cardiac surgery. Journal of the American Medical Association 1994; 271: 134–139
- Pompei P, Foreman M, Rudberg MA, Inouye SK, Braund V, Cassel CK. Delirium in hospitalised older persons. Outcomes and Predictors. Journal of the American Geriatrics Society 1994; 42: 809–815
- Jitapunkul S, Pillay I, Ebrahim S. Delirium in newly admitted elderly patients. A prospective study. Quarterly Journal of Medicine 1992; 83: 307–314
- Levkoff S, Cleary P, Liptzin B, Evans DA. Epidemiology of delirium: An overview of research issues and findings. International Psychogeriatrics 1991; 3: 149–167
- Cameron DJ, Thomas RI, Mulvihill M, Bronheim M. Delirium: A test of the Diagnostic and Statistical Manual III criteria on medical inpatients. Journal of the American Geriatrics Society 1987; 35: 1007–1010
- Francis J, Martin D, Kapoor WN. A prospective study of delirium in hospitalised elderly. Journal of the American Medical Association 1990; 263: 1097–1101
- Johnson JC, Gottlieb G, Sullivan E, et al. Using DSM-III criteria to diagnose delirium in elderly general medical patients. Journal of Gerontology 1990; 45: M113–M116
- Levenson JL, Hamer RM, Rossiter LF. A randomised controlled study of psychiatric consultation guided by screening in general medical inpatients. American Journal of Psychiatry 1992; 149: 631–637
- Morris LP, Goldberg RJ. Impact of psychiatric comorbidity on length of stay in gastroenterology patients. General Hospital Psychiatry 1990; 12: 77–82
- Taylor D, Lewis S. Delirium. Journal of Neurology. Neurosurgery and Psychiatry 1993; 56: 742–751
- Lipowski Z. Delirium (acute confusional states). Journal of the American Medical Association 1987; 253: 1789–92
- Sullivan-Marx EM. Delirium and physical restraint in the hospitalised elderly. Image: The Journal of Nursing Scholarship 1994; 26: 295–300