Neurology history and examination Flashcards
What things can exacerbate a headache?
Noise Stress Bending Standing up Coughing Sneezing Blowing nose Eating Combing hair Bright/flashing lights Certain foods/drugs Dehydration
What is important to ask about in an altered consciousness history?
What were they doing at the time? Pain? Injections? Hot, crowded rooms? Stress? Prolonged standing? How they felt before? Associated symptoms? Recovery? Witness?
What is important to know in neurological histories?
Sudden onset?
How long did it take to reach the peak of symptoms?
Getting better/worse?
Static/progressive/relapsing/remitting?
What risk factors need to be asked about in the past medical history?
Head/spinal trauma Metabolic/endocrine disorders Cancer Epilepsy Hypertension AF Heart diseases
What drugs need to be asked about in the drug history?
Anti-convulsants Drugs interacting with anti-convulsants or lower seizure threshold Analgesics Anti-hypertensives Anti-depressants Insulin Recreational drugs
What drugs can interact with AEDs?
Alcohol
Interact with each other
NOACs
What drugs an lower the seizure threshold?
Anti-depressants Amphetamines Cocaine Lithium Anti-histamines
What should you ask about in social history?
Alcohol Smoking Recreational drugs Occupation Social activities/hobbies Home circumstances/level of independence
What should you ask about in family history?
Diabetes Cerebral haemorrhage Cerebrovascular disease/stroke IHD Migraine Epilepsy
What are the steps in a neuro examination?
Inspection Tone Power Reflexes Co-ordination Sensory
What should you ask before beginning an upper limb examination?
Any pain?
Right or left handed?
What should you inspect? Upper limb
Posture Wasting Tremor Fasciculations Involuntary movements Pronator drift
How do you assess tone? Upper limb
Passively move each joint
How do you assess power? Upper limb
Get the patient to perform each movement against resistance
What movements do you need to assess? Upper limb
Shoulders - flexion, extension, abduction, adduction
Elbows - flexion, extension, pronation, supination
Wrists - flexion, extension
Fingers - flexion, extension, abduction
Thumb - palmar abduction, adduction, opposition
What reflexes need to be assessed? Upper limb
Biceps
Triceps
Supinator/brachioradialis
How do you assess co-ordination? Upper limb
Finger to examiners finger then own nose
Finger to own nose with eyes closed
Fine movements - fingers to thumb
Dysdiadochokinesis
How do you assess sensation?
Soft touch Pain Temperature Proprioception Vibration
Where are the dermatomes in the upper limb?
C5 - regimental badge C6 - palmar side of thumb C7 - palmar side of middle finger C8 - palmar side of little finger T1 - medial aspect of antecubital fossa
What myotome and muscles are assessed in shoulder abduction?
C5 (axillary nerve)
Deltoid
What myotome and muscles are assessed in shoulder aduction?
C6/7 (thoracodorsal)
Teres major, latissimus dorsi, pectoralis major
What myotome and muscles are assessed in elbow flexion?
C5/6 (musculocutaneous and radial)
Biceps brachii, coracobrachialis, brachialis