Consultations Flashcards
Clinical findings of ankylosing spondylitis
Reduced mobility across spinal axis
Increased wall to tragus distance
+ve Schober’s test
What is a postive schober’s test?
Mark L5 and 2nd mark 10cm above
Ask to fully flex forwards
Increase <5cm is positive finding
Lung findings in ankylosing spondylitis
Apical, pulmonary fibrosis
Cardiac finding associated with ankylosing spondylitis
Aortic regurgitation
Investigations in ankylosing spondylitis
Bloods - FBC, Renal, Liver, ESR + CRP, HLA-B27
Radiographs of spine and pelvis - looking for sacral ileitis and fusion
If radiographs are normal, consider spine and pelvis MRI
If lung findings, CXR and lung function tests and consider HRCT
Lung function test findings in pulmonary fibrosis associated with ankylosing spondylitis
Restrictive pattern with reduced FEV1 and reduced FVC, but maintained ratio
How to associate between mechanical and lung restriction, and pulmonary fibrosis, secondary to ankylosing spondylitis
Look at transfer factor
Transfer factor will be preserved with mechanical restriction, but reduced in fibrosis due to underlying lung damage
Treatment of ankylosing spondylitis
And take a MDT approach
The medical perspective gives regular non-steroidal anti-inflammatory medications to control pain plus or minus PPI. In severe disease may want to consider immuno modulator therapies, such as TNF alpha inhibitors - infliximab. Refractory disease may need anti-Il17 therapy of JAK inhibtors
Regular physiotherapy to maintain mobility
Occupational therapy assessment to optimise home and work environments
Refer to smoking cessation as smoking increases disease activity
Considerations before starting anti-TNF therapy
Ensure patients are up-to-date with regular vaccinations
Screen for TB including chest x-ray
Character of back, pain in ankylosing spondylitis
Worse in the morning
Gets better throughout the day
Better with exercise
Response to non-steroidal anti-inflammatory medication
Differentials of backpain and associated questions
Degenerative
Traumatic
Neoplastic, ask about weight loss and loss of appetite
Infective ask about fever at night sweats
Systemic inflammatory conditions, such as psoriatic arthropathy ask about rash and inflammatory bowel disease ask about GI symptoms
What needs to be ruled out with back pain
Cauda equina syndrome
Examination in suspected ankylosing spondylitis
Check full range of spinal movements
Modified Schober’s test
Check Wall to tragus distance
Management of acute flare of IBD
Admit patient
Full set of observations
Send three stool cultures & faecal calprotectin
Bloods - FBC, CRP, Renal and liver, U&Es
Abdominal XR ?bowel loop dilatation
Treat with analgesia and IV steroids (hydocort 100mg QDS)
IV fluids +/- electrolyte replacement
Consider IV antibiotics if evidence of infection
Start VTEp as at high risk due to prothrombotic state
Activity monitoring score in ankylosing spondylitis
Bath, ankylosing, spondylitis, disease, activity, index
Out of 10, score > 4 = active disease
Complications requiring surgery in Crohn’s
Colon dilatation
Fistualting disease
Refeactory to full medical management
Surgery, more likely in current disease due to transmural disease activity
Management of IBD patient after discharge
Tapering course of steroids
Vitamin D and Ca supplementation
Ensure has Gastro plan re Disease-modifying agents (?does she need infliximab)
Malignancy associated with IBD
Particularly in patients with colitis
Patients may need surveillance colonoscopy after 10 years +/- biopsies
Skin rashes associated with IBD
Pyoderma gangrenosum
Erythema nodosum
Association between smoking and Crohn’s disease
Smokers are twice as likely to develop Crohn’s disease
Curative treatment of ulcerative colitis
Total colectomy as disease is only limited to the large colon
Causes of myelopathy
Acute:
Trauma
Vascular
Subacute:
Subacute combined degeneration of cord (most commonly B12 deficiency)
Acute on Chronic:
Relapsing-remitting - e.g. demyelination
Chronic:
Degenerative
How to localise a level of myelopathy
Check for a sensory level - expect upper motor neuron features below the level and potentially lower motor features at the level of lesion
Investigations in a patient with a myelopathy
Bloods - FBC, haematinics, ESR, consider AI screen, renal, liver, U&Es, copper studies
Urgent MRI spine
Management of degenerative, cervical myelopathy
Refer to neurosurgeons for consideration of surgical intervention - urgent intervention warranted with cord compression or impingement
Consider physiotherapy input timing dependent on surgical intervention
Occupational therapy review to optimise home and work setting
Referral to the neuro rehabilitation MDT meeting
Pyramidal signs in one limb with hyperaethesia to sharp touch on contralateral signs
Partial brown-sequard syndrome
What always needs to be done with a suspected myeloapthy
Check for sensory level
Timing of MRI spine in myelopathy
Urgency should be reflected characterised by timing of onset of symptoms. In patients with acute onset symptoms same day, MRI should be performed.
Management of metastatic cord compression
Consider radiotherapy
What is Kernig’s sign
Neck pain on extension of the knees due to meningeal inflammation
Types of meningitis
Bacterial viral, fungal, protozoal, lyme
Also, can consider paraneoplastic or malignant
Management of suspected meningitis
Admit patient
Bloods, inc. FBC, CRP, Renal, U&Es, Liver, Clotting, glucose and lactate
CT Head
Perfrom fundoscopy & otoscopy
Lumbar Puncture - cell count, culture, protein, paired glucose + lactate, viral studies
Start broad-spectrum IV antibiotics and antiviral
Give IV fluids and complete sepsis 6 bundle
LP findings in bacterial versus viral meningitis
Bacterial
- raised WBC - neutrophilia
- Raised protein
- Low glucose
- +ve gram stain
Viral
- Raised WBC - lymphocytes
- Serum:CSF glucose ratio should be normal
Complications of meningitis
Death
Neuro:
Deafness and blindness
Cognitive impairment
Vascular:
Amputations 2o sepsis syndrome
Headache DDx
Infective:
R/o meningitis
Could be associated with viral illness
Abscess
Neoplastic:
SOL
Vascular:
Subarachnoid haemorrhage
Venous sinus thrombosis
Tension type headache
Migraine
Management of migraine
Prophylaxis
- lifestyle adjustments, healthy diet and exercise
- Consider prophylactic agents if recurrent - e.g. propranolol - consider patients individually
Acute treatment
- Simple analgesia - paracetamol / NSAIDs
- If early, consider triptans
High risk features in history of patient presenting with headache
Check for immunosuppression
previous HIV infection
Exposure to others with meningitis
Positive travel history
Migrainous, headaches, unilateral or bilateral
Unilateral
Typical migrainous, headaches features
Preceded by aura
Unilateral
Throbbing nature
Disabling for patient
Associated with nausea and photophobia
30% may have associated focal neurological deficit
Preciptants associated with migrainous headaches
Stress
Fatigue and sleep deprivation
Chocolate and red wine
Red flag features for headache
Age, more than 50 years
Limb weakness, or abnormal neurological features
Confusion
Woken from sleep
Worse with exertion, position, coughing or sneezing (raised ICP)
Issue with performing LP with raised ICP
Risk of brainstem herniation through foramen magnum
Screening test acromegaly
Insulin like growth factor one
Following this do glucose tolerance test and there should be failure to suppress growth hormone
Screening test for obstructive sleep apnoea
Consider overnight sleep studies and overnight pulse oxymetry
Imaging test in acromegaly
MRI head, looking for pituitary involvement
Organs affected in acromegaly
Multisystem disease
Cardiomyopathy & IHD
HTN & T2DM
Visual impairment
Visual disturbance in acromegaly
Typically, bitemporal hemianopia secondary to compression of the optic chiasm, due to pituitary adenoma
Treatment of acromegaly
First line is curative transphenoidal surgery
Medical therapy with somatostatin analogues, such as ocreotide. Second line agents include bromocriptine
If failure of above can consider radiotherapy of pituitary
Main complication of transphenoidal surgery in acromegaly
Panhypopituitarism
Why is acromegaly associated with obstructive sleep apnoea?
Secondary to soft tissue swelling in the face and neck, resulting in mechanical respiratory obstruction when lying flat
Sleepiness score in OSA
Epworth sleepiness scale
Out of 24, a score of more than 11 may indicate OSA
Why does OSA lead to daytime somnolence?
Respiratory obstruction results in desaturation and compensatory tachycardia this results in the patient waking up frequently throughout the night, leading to restless sleep and subsequent daytime somnolence
Main treatment of OSA
CPAP
Main features to examine in acromegaly
Assessment of visual system, including cranial nerves 3, 4 and six
Examine hands, including Phalen’s test for carpal tunnel syndrome
Assess for Proximal myopathy
Assess for prominent browline, lips, jaw and tongue
Kidney transplant scar name
Rutherford Morrison
Bony complication associated with steroid use
Avascular necrosis typically of the hip
Investigation to assess for failing, renal transplant graft
Urinalysis looking for haematuria and proteinuria
Blood is particularly looking at renal function and urea and electrolytes
Tacrolimus level
US duplex looking at vascular flow
If really concerned about acute rejection, could consider a renal biopsy
Weight loss in context of immunosuppression
Think malignancy - post-transplant lymphoma or skin malignancy
Also rule out chronic infection
Blue discolouration of eye and recurrent fractures
Osteogenesis imperfecta