Outcome and Rehabilitation of Patients Following Aneurysmal SAH Dhaval Shukla Professor of Neurosurgery NIMHANS, Bangalore, India ISNACC 2017, Chandigarh Shukla DP. Outcome and rehabilitation of patients following aneurysmal subarachnoid haemorrhage. J Neuroanaesthesiol Crit Care [serial online] 2017 [cited 2017 Mar 6];4, Suppl S1:65-75. Available from: http://www.jnaccjournal.org/text.asp?2017/4/4/65/199952
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Outcome and Rehabilitation of Patients Following Aneurysmal SAH
Dhaval Shukla Professor of Neurosurgery
NIMHANS, Bangalore, India
ISNACC 2017, Chandigarh
Shukla DP. Outcome and rehabilitation of patients following aneurysmal subarachnoid haemorrhage. J Neuroanaesthesiol Crit Care [serial online] 2017 [cited 2017 Mar 6];4, Suppl S1:65-75. Available from: http://www.jnaccjournal.org/text.asp?2017/4/4/65/199952
Introduction• SAH is still one of the most feared neurologic
disorders• Survivors
• ~ 2/3rd have reduced QOL• ~ 1/3rd are dependent
Jaja, et al. Neurocrit Care. 2014.http://www.stmichaelshospital.com/neuroscience/SAHIT.php
ISNACC 2017, Chandigarh
GOS
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Subarachnoid Hemorrhage International Trialists (SAHIT) repository
~ 14000 patientsOutcome at 3 months
GR MD SD VS D
Determinants of Outcome
• Clinical• Age• Hypertension• WFNS grade
• Imaging• Fisher grade• Size of aneurysm• Location of aneurysm
ISNACC 2017, Chandigarh
Jaja, et al. Neurocrit Care 2014.
Spline plot of the relation of age to outcome at different dichotomization split points of the GOS1= Probability of less than good outcome (GOS 1 versus GOS2-5)2=Probability of unfavorable outcome (GOS 1-2 versus GOS 3-5)3= Probability of death/vegetative outcome (GOS1-3 versus GOS4-5)4= Probability of death (GOS1-4 versus GOS5)
AgeISNACC 2017, Chandigarh
Forest plot of the effect of premorbid hypertension across studies
• Participation restriction• Glasgow outcome scale extended (GOSE)• Quality of life (QoL)
ISNACC 2017, Chandigarh
Sanchez, et al. Neurosurg Focus 2007.
Rehabilitation after SAH
Rehabilitation is the combined and co-ordinated efforts of a physician supervised multi-disciplinary team in helping a diseased person to reach maximum physical, psychological, social, vocational and educational potential, consistent with his or her physiological or anatomical impairment, environmental limitations, desires and life plans.
ISNACC 2017, Chandigarh
Early Rehabilitation – Mobilization Old paradigm - rehabilitation is the third phase of medicine
• Decrease in cerebral perfusion and leading to increase in DCI
• Fear of re-bleeding from another unsecured aneurysm
• Mobilization can negatively affect the development and course of cerebral vasospasm
New paradigm - rehabilitation should be initiated as early as possible• As soon as medically and
neurologically advisable, the patient should be mobilised out of bed and encouraged to ambulate if feasible with help of a physiotherapist
• Each step of mobilization during first 4 days after surgery reduces the risk of severe vasospasm
ISNACC 2017, Chandigarh
Olkowski, et al. Phys Ther 2013. Karic, et al. J Rehabil Med 2016.
Inpatient Rehabilitation
Assessment [PULSES]• Physical condition• Upper extremities• Lower extremities• Sensory components related to speech, vision, and hearing system• Sphincter function• Sensorium (mental and emotional status)Any who has persistent and stable neurological deficit, and has impairment in
at least two key domains should be transferred to in patient neurorehabilitation facility
ISNACC 2017, Chandigarh
Le Roux, et al. Management of Cerebral Aneurysms 2004.
General Principles Rehabilitation
ISNACC 2017, Chandigarh
http://www.ntsi.co.in/Version.pdf
Integrated Neurorehabilitation Team • Rehabilitation Physician (Physiatrist).• Neuropsychologist.• Speech & language pathologist.• Physical therapist.• Occupational therapist.• Rehabilitation nurse.• Orthotist.• Social worker.• Access to other medical specialties as best available in the setting.
ISNACC 2017, Chandigarh
General Principles Rehabilitation
• Evaluation using FIM• Patient, family and caregiver education is provided • Meaningful, engaging, progressively adapted, task specific and goal-oriented
training to enhance sensory motor function• Training designed to simulate partial or whole skills required in ADL• Spasticity and contractures prevention and joint protection • Minimum 3 hours of daily rehabilitation therapies• The need for special equipment (e.g., wheelchairs, safety devices) should be
evaluated on an individual basis• Assessment should be done weekly
ISNACC 2017, Chandigarh
Principles of CRT
• Comprehensive neuropsychological assessment
• Hierarchy of CRT should address attention followed by memory then executive functions.
• A mix of restoration and compensation approaches should be used.• • The therapy should be systematic, structured and repetitive according
to the needs of each particular patient.
ISNACC 2017, Chandigarh
Efficacy of rehabilitation for SAH
• SAH patients receiving inpatient rehabilitation make significant functional gains, although the rate of gain is less than for TBI or stroke
• Recovery takes 3 months and continues till 18 months• SAH patients tend to have longer rehabilitation ward stays compared to
stroke or TBI patients • Early mobilization through aggressive rehabilitation programs has been
shown to improve cognitive function as well
ISNACC 2017, Chandigarh
Stern, et al. Brain Inj 2006Kara , et al. Turk Neurosurg 2007
Shimamura , et al. World Neurosurg 2014
Conclusion
The outcome after SAH is bad but is improving over years and can be better with neurorehabilitation
Shukla DP. Outcome and rehabilitation of patients following aneurysmal subarachnoid haemorrhage. J Neuroanaesthesiol Crit Care [serial online] 2017 [cited 2017 Mar 6];4, Suppl S1:65-75. Available from: http://www.jnaccjournal.org/text.asp?2017/4/4/65/199952