Guillain-Barre’ Syndrome (GBS) Adult Health II Neurological Diseases Jerry Carley RN, MSN, MA, CNE Summer 2010 1 Concept Map: Selected Topics in Neurological Nursing ASSESSMENT Physical Assessment Inspection Palpation Percussion Auscultation ICP Monitoring “Neuro Checks” Lab Monitoring PATHOPHYSIOLOGY PHARMACOLOGY Traumatic Brain Injury Spinal Cord Injury Specific Disease Entities: Amyotropic Lateral Sclerosis Multiple Sclerosis Huntington’s Disease Alzheimer’s Disease Huntington’s Disease Myasthenia Gravis Guillian-Barre’ Syndrome Meningitis Parkinson’s Disease Care Planning Plan for client adl’s, Monitoring, med admin., Patient education, more…based On Nursing Process: A_D_O_P_I_E --Decrease ICP --Disease / Condition Specific Meds Nursing Interventions & Evaluation Execute the care plan, evaluate for Efficacy, revise as necessary Biggest Issue … Respiratory Failure from intercostal and diapragmatic muscle paralysis RAPID progression: 25% will need ventilator within 18 days! 3 Guillain-Barre’ Syndrome Autoimmune Disorder Inflammatory Version also Guillain-Barre syndrome is a rare disorder Not hereditary Cause unknown 4 Guillain-Barre’ Syndrome Immune system attacks peripheral nerve cell myelin proteins (Rarely involves the brain) Causes varying degrees of muscle weakness and paralysis Spares the Schwann cells which produce myelin --- remyelination and recovery 5 Motor & Sensory Neurons 6 Triggers? Recent History of: • • • • Viral illness Vaccination Surgery Acute Illness 7 S&Ss SEVERE weakness and numbness in legs and arms PAIN d/t demyelination Ascending weakness with dyskinesia (inability to move voluntarily) Loss of feeling + movement (paralysis) Severe Bradycardia (pacemaker sometimes) 8 DIAGNOSTICS ** Lumbar Puncture (LP) - cerebrospinal fluid with elevated protein level ** Electromyogram (EMG) records muscle activity which can show loss of reflexes d/t the disease's characteristic slowing of nerve responses **Nerve Conduction Velocity (NCV) Performed with EMG, and together, they are often referred to as EMG/NCV studies. NCV records the speed at which signals travel along the nerves 9 Severe GBS Medical Emergency (AIRWAY!!!) Total paralysis Potentially dangerous fluctuations in Pulse and BP 25% unable to breathe without respiratory assistance Muscles for eye movement, speaking, chewing and swallowing also become weak or paralyzed may Often need long-term rehabilitation to regain normal independence As many as 15% experience lasting physical impairment In 3% – 8% can be fatal d/t complications 10 Treatment Plasmapheresis to decrease circulating antibodies EKG monitoring for Autonomic Dysfunction Immunoglobulin therapy Hormonal therapy Physical therapy (to increase muscle flexibility and strength) 11 Nursing Care Maintain Patent Airway HOB elevated DBC Q2H / spirometry / chest physio Monitor Vitals viligently Pain management 12 Collaborative Goals Reducing and/or managing symptoms Preventing complications Provide adaptive devices to increase mobility and self-care 13 Prognosis Most people (85%) recover from even the most severe cases of GBS with minimal residual symptoms Quick diagnosis & treatment may lessen the severity of GBS and reduce recovery time The signs and symptoms of GBS may last days, weeks or months before muscle sensation begins to return. Regaining pre-illness strength and functioning is slow, sometimes requiring months or years. However, most people with GBS return to normal within months 14