The natural history of continuing improvement in an individual after a long period of impaired consciousness: The story of I.J

Abstract

Aim: Recovery of consciousness and recovery of function among patients with prolonged disorders of consciousness rarely occur. Those patients who do regain consciousness typically remain with severe disability. The aim of this retrospective study is to suggest that continuing improvement is possible in a survivor of catastrophic brain injury after being in a prolonged state of disordered consciousness.

Case study: This retrospective single case study follows the progress of a 29 year old man, I.J, who sustained a severe traumatic brain injury following an assault in October 2011. He was in a vegetative state for 15 months and in a minimally conscious state for a further 4 months. This was followed by a slow and steady recovery of motor and cognitive functions. At 3 years post-injury I.J is considered to be moderately disabled. He is now living in the community with continuing outpatient support. On the disability rating scale his level of functioning is rated as mildly dependent.

Conclusion: This study shows that continuing recovery to a level of moderate disability is possible, even after a prolonged disorder of consciousness. Intense multi-disciplinary long-term rehabilitation and cranioplasty may be contributing factors for such an unexpected recovery.

Keywords:

• Vegetative state
• minimally conscious state
• long period of impaired consciousness
• continuing improvement
• traumatic brain injury
• cranioplasty
• hydrocephalus