GP Flashcards
Cauda Equina syndrome symptoms?
Increasing backpain
Bilateral sciatica
Sensory loss in lumbosacral distribution
Flaccid, weakened lower limbs
Reduced reflexes
Urinary symptoms
Presentation of
-Demyelination
-MND
-Cerebral tumour
-Syrinx
-Subacute combined cord degeneration
Spastic paraparesis
6 causes of cauda equina syndrome?
Bony mets
Myeloma
Epidural abscess
Disc prolapse
Epidural haematoma
Primary sacral tumour
Further management of cauda equina syndrome?
Arrange urgent spinal surgical admission that day
Differentiating between compression of cauda equina and cord?
CE: Loss of reflexes, flaccid paralysis
CC: Spastic paralysis, brisk reflexes
Both: sensory/power loss
S1 supplies which sensory dermatome?
Sole of foot
L2 Supplies which sensory dermatome?
Upper anterior thigh
L1 supplies which sensory dermatome?
Groin
L3 supplies which sensory dermatome?
Buttock
L4 supplies what sensory dermatome?
Calf
Someone has just been diagnosed with diabetes what is your first port of call for treatment?
Lifestyle advice:
- Diet
-Physical activity
Screening for diabetic complications
What is 1st line treatment for T2DM and why?
Metformin
-Weight neutral
-Good glucose lowering efficacy
What must be monitored before and during metformin use?
Renal function
Con of pioglitazone and gliclazide?
Weight gain
Metformin SEs?
Diarrhoea (GI upset)
Management of migraines?
Acute: Rizatriptan, diclofenac
Prophylaxis: Propranolol, amitriptyline, topirmate
Symptoms that would be seen in gastroenteritis?
-Streak of blood in vomit
-Intermittent abdo pain
-Blood in stool
-Mucus in stool
Treatment of gastroenteritis?
-Drink reg fluids
-Take paracetamol for abdo pains
-Observe hygiene measures like wash hands, separate towels etc
Consider supplementing fluid intake with rehydration salrs in adults at increased risk (>60 y/o, frail, comorbidities where dehyrdration would be problematic (CVS issues/thrombotic tendencies)
Treatment of choice for Tonsilitis?
Penicillin V
Patient wants tests as her father just died of MI aged 39, what blood test do you do?
Fasting lipid profile
Good cholesterol?
HDL
LDL is good or bad?
BAD cholesterol
Treatment of high cholesterol?
Statins
Ezetimibe
Fenofibrate
Common SE of statins?
Asthenis
GI disturbance
Headache
Other possible causes of hypercholesterolaemia?
-Obesity
-Chronic renal failure
-Alcohol XS
-Anorexia nervosa
-Uncontrolled hypothyroidism
If not these: familial
Mechanism of statins?
HMG CoA reductase inhibitors
Statins and pregnancy?
Avoid
Discontinue 3 months before attempting conception
2 things which increase exposure to statins?
-Grapefruit juice
-Clarithromycin (monitor rhabdomyolysis if on)
Definition of septicaemia?
Multiplication of bacteria in the bloodstream
Definition of bacteraemia?
Presence of bacteria in bloodstream
Treatment of meningococcal septicaemia patient while waiting for an ambulance?
Lying them down + high flow O2
IV/IM benzylpenicillin
Reporting and meningococcal diseases?
Always report
Differential diagnoses for maculo-papular rash?
-Parovirus B19
-Drug hypersensitivity
-Measles
-EBV
What is a maculopapular rash, beginning behind ears and spreading to the trunk pathognomonic of?
Measles
Symptoms of measles?
-High fever
-Incubation period 10-12 days
-Koplik spots
-Maculopapular rash
-Cough
-Coryza
-Irritabililty
-Red eyes