Clinical Consultations Flashcards
What symptoms are associated with yellow nail syndrome
Lymphoedema (80%)
Pleural effusions (36%)
Chronic sinusitis
Bronchiectasis
Which underlying conditions are associated with yellow nail syndrome
Chronic bronchiectasis, rheumatoid arthritis, hypogammaglobulinaemia, malignancy, thyroid disease
What are the causes of a high-arched palate
- Freidrich’s ataxia
- Marfan’s syndrome
- Turner’s syndrome
- Tuberous sclerosis
Which blood test is helpful in differentiating graves and toxic multinodular goitre
TSH receptor Abs (positive in Grave’s)
Which test is helpful in differentiating Grave’s and thyroiditis
Radioisotope scanning (increased uptake in grave’s, reduced in thyroiditis)
When can’t radioiodine treatment be used for hyperthyroidism
Thyroid eye disease, pregnancy
What causes a saddle nose appearance
Granulomatosis with polyangiitis
What exam findings may be present in ankylosing spondylitis
- question mark posture
- reduced ROM throughout spine
- occipital-wall distance >5cm
- Schober’s test positive
- signs of aortic regurgitation
- apical fine crackles
- eye redness, Achilles tendinitis
What can be seen on spine XR in ankylosing spondylitis
- sclerosis of sacroiliac joint
- syndesmophytes
- loss of lumbar lordosis
- bamboo spine
What can cause breathlessness in ankylosing spondylitis
- anemia (chronic disease, GI loss)
- kyphoscoliosis
- apical fibrosis
- aortic regurgitation
What is the pharmacological management of Ankylosing spondylitis
- NSAIDs
- If uncontrolled with NSAIDs, DMARDS (anti TNF e.g. adalimumab, etanercept)
What complications are associated with ankylosing spondylitis
- Anterior uveitis
- Apical lung fibrosis
- Aortic regurgitation
- AV block
- Arthritis
What are the seronegative spondyloarthropathies
- ankylosing spondylitis
- psoriatic arthritis
- IBD associated arthritis
- reactive arthritis
How does anterior uveitis present
Painful red eye, reduced acuity, excess lacrimation, ciliary flush, abnormally shaped pupil
What are the causes of anterior uveitis
- seronegative spondyloarthropathies
- IBD
- Bechet’s
- sarcoidosis
What are the grades of hypertensive retinopathy
- Grade 1: silver wiring
- Grade 2: plus AV nipping
- Grade 3: plus cotton wool spots and flame haemorrhages
- Grade 4: plus papilloedema
What are most common causes of secondary hypertension
- Renal (CKD - GN, PKD, renovascular)
- Endocrine (Conn’s, cushing’s, acromegaly, phaeochromocytoma)
- Aortic coarctation
- Pre-eclampsia
- OSA
When should stage 1 hypertension (>140/90) be treated
Evidence of end-organ damage, IHD, diabetes, CKD, 10-year cardiovascular risk >20%
When should patients with hypertension be admitted
Severe hypertension (>180 or >110) and grade 3/4 retinopathy or end organ damage
When should a patient with IBD be admitted to hospital
Systemically unwell with symptoms such as bloody diarrhoea, fever, tachycardia or hypotension
What are the physical signs associated with acromegaly
Spade like hands, tight rings, coarse sweaty skin, protruding jaw, widely spaced teeth, macroglossia, prominent supra-orbital ridges
What are the complications of acromegaly
- diabetes
- HTN
- heart failure
- field defects
- lactation
- carpal tunnel syndrome
- OSA
- proximal myopathy
- goitre
- GI malignancy
What are the diagnostic tests of acromegaly
- IGF-1 (raised)
- OGTT (no suppression of GH)
- MRI pituitary (adenoma)
What investigations should be performed to look for complications of acromegaly
- blood pressure
- ECG (ischaemia), CXR (cardiomegaly)
- BM, HbA1c
- pituitary function tests
- visual field defects
- sleep studies
What is the follow up for acromegaly
Annual GH, prolactin, ECG, visual fields and CXR +/- CT head
What are the features of MEN1
- parathyroid hyperplasia (raised Ca)
- pituitary tumours
- pacreatic tumours (gastrinomas)
What are the causes of macroglossia
Acromegaly
Amyloidosis
Hypothyroidism
Down’s syndrome
What is acanthosis nigricans associated with
- obesity
- T2DM
- acromegaly
- cushing’s
- malignancy (gastric cancer)
What are the causes of retinal angioid streaks
PEPSI
Pseudoxanthoma elasticum
Ehler-Danlos syndrome
Paget’s disease of the bone
Sickle cell disease
Idiopathic
What are the causes of proximal myopathy
- inherited (myotonic dystrophy, muscular dystrophy)
- endocrine (cushings, thyrotoxicosis, diabetic amyotrophy)
- inflammatory (polymoyositis, RA)
- LEMS
- Drugs (alcohol, steroids)
What are the causes of optic atrophy
PALE DISCS
P = pressure
A = ataxia (Friedrich’s)
LE = Leber’s
D = diet (B12), degenerative (RP)
I = ischaemia (CRAO)
S = syphilis
C = cyanide and other toxins
S = MS
What are the 2 most common causes of optic atrophy
- Increased pressure (eg glaucoma)
- MS
What are the causes of tunnel vision
- retinitis pigmentosa
- papilloedema
- glaucoma
- choroidoretinitis
- migraine
- histeria
What are the causes of a retinal artery occlusion
- Embolic - carotid/cardiac (AF)
- GCA
What does a cherry red spot and pale retina suggest on fundoscopy
Retinal artery occlusion
What are the causes of retinal vein occlusion
- hypertension
- hyperglycaemia (diabetes)
- hyperviscosity (Waldenstroms, MM)
- high pressure (glaucoma)
What does flame haemorrhages radiating from a swollen optic disc suggest on fundoscopy
Retinal vein occlusion
What are the causes of sudden unilateral painless vision loss
- retinal detachment
- retinal artery or vein occlusion
- vitreous detachment/haemorrhage
- ischaemic optic neuropathy
- amaurosis fugax
What are the causes of painless bilateral vision loss
- medication/drugs
- stroke (hemianopia)
- metabolic derangement
What are the causes of painful unilateral vision loss
- optic neuritis
- temporal arteritis (GCA)
- iritis, uveitis
- acute angle closure glaucoma
- infection
- cavernous sinus thrombosis
What are the causes of dactylitis
- spondyloarthropathies
- sickle cell
- sarcoidosis
- syphilis
- TB
What ANA pattern is associated with limited cutaneous systemic sclerosis
Anti-centromere
What ANA pattern is associated with diffuse cutaneous systemic sclerosis
Scl-70 / topoisomerase-1
What is the difference in age of onset between Friedrich’s ataxia and ataxia telangiectasia
- Friedrich’s = 10-15 years
- AT = 1-5 years
What does ataxia telangiectasia predispose patients to
- Recurrent infections (IgA deficiency)
- Cancer (ATM repairs DNA breaks)
What are the typical ocular features seen in Kearns-Sayre syndrome
- Complex ophthalmoplegia
- Bilateral ptosis
- Retinitis pigmentosa
What are the causes of erythema nodosum
- Inflammatory (Sarcoidosis, IBD)
- Infection (Strep, TB, Histoplasmosis, Brucellosis)
- Malignancy (Lymphoma)
- Pregnancy
- COCP
- Idiopathic
What are the skin manifestations of sarcoidosis
- erythema nodosum
- nodules and papules (red/brown around face, nose, ears and neck that demonstrate koebner’s phenomenon)
- lupus pernio
What are the side effects of NSAIDs
- renal failure
- GI bleeding
- Cardiovascular disease
What are the side effects of steroids
- Diabetes
- Osteoporosis
- Hypertension
- Infection
- Avascular necrosis of hip
- Striae and weight gain (cushing’s)
- Cataracts
- Increased ICP
- Myopathy
- Pancreatitis
What are the features of osteogenesis imperfecta
- multiple fractures (low impact)
- blue sclera
- discoloured, translucent teeth
- aortic regurgitation
- hearing impairment
- small stature, spinal scoliosis, curvature of long bones
What are the causes of blue sclera
- osteogenesis imperfecta
- pseudoxanthoma elasticum
- Ehler Danlos syndrome
What are the causes of secondary raynauds
- Systemic sclerosis
- SLE
- Dermatomyositis
- Sjogren syndrome
- GPA
What is the inheritance pattern of HHT
Autosomal dominant