MISDIAGNOSIS OF THE VEGETATIVE STATE - RETROSPECTIVE STUDY IN A REHABILITATION UNIT

Citation
K. Andrews et al., MISDIAGNOSIS OF THE VEGETATIVE STATE - RETROSPECTIVE STUDY IN A REHABILITATION UNIT, BMJ. British medical journal, 313(7048), 1996, pp. 13-16
Citations number
11
Categorie Soggetti
Medicine, General & Internal
ISSN journal
09598138
Volume
313
Issue
7048
Year of publication
1996
Pages
13 - 16
Database
ISI
SICI code
0959-8138(1996)313:7048<13:MOTVS->2.0.ZU;2-S
Abstract
Objective-To identify the number of patients who were misdiagnosed as being in the vegetative state and their characteristics. Design-Retros pective study of the clinical records of the medical, occupational the rapy, and clinical psychology departments. Setting-20 bed unit special ising in the rehabilitation of patients with profound brain damage, in cluding the vegetative state. Subjects-40 patients admitted between 19 92 and 1995 with a referral diagnosis of vegetative state. Outcome mea sures-Patients who showed an ability to communicate consistently using eye pointing or a touch sensitive single switch buzzer. Results-Of th e 40 patients referred as being in the vegetative state, 17 (43%) were considered as having been misdiagnosed; seven of these had been presu med to be vegetative for longer than one year, including three for ove r four years. Most of the misdiagnosed patients were blind or severely visually impaired. All patients remained severely physically disabled , but nearly all were able to communicate their preference in quality of life issues-some to a high level. Conclusions-The vegetative state needs considerable skill to diagnose, requiring assessment over a peri od of time; diagnosis cannot be made, even by the most experienced cli nician, from a bedside assessment. Accurate diagnosis is possible but requires the skills of a multidisciplinary team experienced in the man agement of people with complex disabilities. Recognition of awareness is essential if an optimal quality of life is to be achieved and to av oid inappropriate approaches to the courts for a declaration for withd rawal of tube feeding.