3A/3B Deck Flashcards
Wet, Wacky, Wobbly?
Normal Pressure Hydrocephalus
- Urinary incontinence
- Dementia
- Gait disturbance
Normal Pressure Hydrocephalus
Wet, Wacky, Wobbly:
- Urinary incontinence
- Dementia
- Gait disturbance
Delirium Causes
PINCH ME
Pain
Infection / intoxication:
UTI, pneumonia, sepsis, meningitis, encephalitis, malaria
Nutrition
Vitamin deficiency - Thiamine, nicotinic acid, B12/Folate
Constipation
Hypoxia / hydration
Medication / drugs / substance abuse
Benzodiazepines, anticholinergics, anaesthetics, opiates, anticonvulsants, alcohol
Environmental
Others:
Surgical post op
Vascular -Stroke, HF, SAH, SDH, vasculitis, migraines
Metabolic - Hypoxia, electrolyte imbalance, renal/hepatic impairment, hypoglycaemia
Endocrine pathology -Hypo/hyperthyroid, Cushings, porphyria
Head trauma
Epilepsy
Osteoporosis risk factors
SHATTERED Steroids hyperthyroidism, hyperparathyroid, hypocalcaemia Alcohol / tobacco Thin Testosterone - low Early menopause - oestrogen deficiency Renal / liver disease Erosive / IBD Dietary intake - low Calcium / T1DM
Tonsilitis Tx
Symptomatic - paracetamol
Abx - Penicillin
Otitis Media Tx
Pain relief
Abx - amoxicillin
Sinusitis
98% viral - self limiting
Often secondary bacterial infection - (SAME ORGANISMS as OM)
Abx - amoxicillin
Croup Tx
Oral Dexamethasone +/- ABC+Oxygen +/- nebulised adrenaline
Acute epiglottitis Tx + organism
Haemophilus influenza tybe B
Intubation
Possible tracheostomy
Cefotaxime
Whooping Cough Tx + Organism
School leave?
Bordatella Pertussis
Azithromycin / clarithromycin / erythromycin
48hrs after Abx start - Abx do not alter course of disease - just infectivity
Pneumonia Tx
Amoxicillin
OR: clarithromycin, co-amoxiclav, azithromycin
Drainage of empyema - if unwell after period of improvement
Infants - GBS
Kids - Strep. Pneu / H.Influ / TB
ToF Features
PROVE Pulmonary stenosis RV Hypertrophy Overriding Aorta VSD Ejection systolic murmur
Infective endocarditis Tx
BLIND - after 3 cultures - Benpen + gentamicin
Rheumatic Fever Tx + Organism
Diagnostic Criteria?
Group A B-haemolytic Strep - PYOGENES JONES criteria - 2major / 1major+2minor - (JONES PEACE) Joints - large joint arthritis O - carditis N - nodules - painless + subcutaneous E - erythema marginatum S - syndenham's chorea
P - PR interval prolongation E - ESR v raised A - arthralgia C - CRP raised E - elevated temp
Aspirin
Benpen - help strep throat
Prednisolone - for Syndenhams chorea (consider haloperidol)
Measles Organism + features
Paramyxovirus - RNA morbillivirus
4C’s - cough, coryza, conjunctivitis, Cranky
Koplik spots
RASH
Scarlet Fever Tx
Penicillin + azithromycin
Ibuprofen + paracetamol
Imetigo Tx
Fusidic acid + oral flucloxacillin
Complications of meningitis
SHAPD Sepsis Hydrocephalus / encephalitis Abcess Paralysis Deafness - serineuonal hearing loss - MOST COMMON
Toxic shock syndrome Tx + Organisms
Toxin = producing s.aureus + group A strep
Clindamycin + ceftriaxone
Complications of preterm?
Heads - intraventricular haemorrhage, hypoxic ischaemic damage
Hearts - Patent ductus
and Lungs - respiratory distress syndrome
and Guts - NEC
and Retinitis drives me nuts!
TB Tx?
RIPE Rifampicin Isoniazide pyrazinomaide Ethambutol
5 stages of chemo
Induction Consolidation Interim Maintenance Delayed intensification Maintenance
Histo finding of dermoid cyst?
Rokitansky’s protuberance
Signs of shock?
I-SHOCKS Increased RR Sinus Tachycardia hypotension Oliguria Cold Klammy Slow capillary refill
SIRS criteria
3 T's white with sugar: -Tachycardia Tachypnoea Temp (low or high) WBC low or high Sugar >7.7 - in absence of DM
Depression symptoms?
DEADSWAMP Depression Energy low Anhedonia Death thoughts
Sleep disturbance (insomnia / early morning waking)
Worthlessness/Guilt
Appetite / Weight change
Mentation change - lack of concentration
Psychomotor retardation / agitation
Who should you tell about a never event?
NRLS + StEIS
Key Wernicke’s / Korsakoff features?
werNICkes
Nystagmus
Incoordination / ataxia
Confusion - i.e. delirium
KorSAKoffs
- pSychosis
- Anterograde amnesia + hallucinations (lilliputlin / formication)
- (K)Confabulation
Cerebellar signs?
DANISH: Dysdiadochokinesia Ataxia Nystagmus Intention tremor Slurred staccato speech Hypotonia
Vasculitis screen? 5 domains
[FUEL CAB]
FBC - think EOSINOPHILS (churg-strauss)
Urine
ESR/CRP
Liver - clotting
CXR / CT pulmonary
ANCA
Biopsy
Post vasculitis screen - further Ix
[EM…III]
EMG - neuropathy
Myeloma screen
Imaging - MRI, PET
Infection - sepsis, HepB (in PAN)
Imunology - RF/ACCP, ANCA, ANA, dsDNA
FRAX - mad formation
3-3-3-2
[estimate of 10 year fracture risk with low BMD)
3 person - Age, sex, BMI
3 fracture - previous?, parent hip fracture, low femoral neck BMD
3 put in - Alcohol, smoking, glucocorticoids
2 conditions - RA, secondary osteoporosis
How to tell #NOF on X-ray
Shenton’s line broken
Secondary risk factors of osteoporosis?
SHATTERED
Steroids + Cushings
H - HyperTh, hyperPTh, Hypercalciuria
A - Alcohol + tobacco
T - thin (BMI<19)
T - testosterone decreased - primary hypogonadism / anti-androgens
E - Early menopause (<45)
R - renal/liver function - chronic liver disease/ renal osteodystrophy in CKD
E - erosive/inflam disease - RA, myeloma, mets
D - diet - Ca/T1DM, malabsorption, malnutrition
Common sites for osteoprotic #
Sheffield Wednesday Protects Hillsborough
Spine - crush
Wrist - distal radius
Pelvis
Hip
What’s covered in bony profile bloods?
Ca Vit D Phos PTH ALP
XR OA?
LOSS loss of joint space osteophytes subchondral/subarticular sclerosis subchondral cysts
XR RA?
LESS Loss of joint space Erosions Softening of bones (periarticular osteopenia) Soft tissue swelling
Common co-infection with polyarteritis nodosa?
Hep B
Pres of SLE?
Criteria + systemic: fatigue, fever, weight loss, lymphadenopathy
4/11 of DOPAMINE RASH:
- Discoid rash
- Oral ulcers - usually painless
- photosensitive rash - skin rash from sunlight
- Arthritis - deforming BUT non-erosive 2+ joints (similar deformities to RA)
- Malar Rash
- Immunological phenomena - dsDNA, anti-smith
- Neuro symps - seizures/psychosis/autonomic disorder/headache - literally anything
- ESR raised (*NOT CRP) + LOW COMPLEMENT
- Renal disorder - proteinuria >0.5g/day or +++ (lupus nephritis)
- ANA +ve
- Serositis - pleuritis (pleural rub on ausc or pleural effusion) / pericarditis (ECG, pericardial rub)
- Haematological - haemolytic anaemia (Coombs +ve), Neutropenia, thrombocytopenia, lymphopenia
Reiter’s syndrome
Can’t see (uveitis)
Can’t pee (urethritis)
Can’t climb a tree (arthritis)
Associations with ankylosing spondylitis?
The 6 A’s:
Apical Lung Fibrosis Anterior uveitis Aortic regurg Achilles tendonitis Aortic incompetence - dissection/regurg Amyloidosis
Muscle blood tests/screen?
CK
LDH
Aldolase
Signs of compartment syndrome?
6 P’s!!!
Kawasaki’s age + symptoms?
Major complication?
6months-5years
CRASH and BURN (MyHEART as well ;) )
Conjunctivitis (bilateral + non-purulent)
Rash - non-vesicular
Adenopathy (cervical + unilateral)
Strawberry tongue + inflammation of mouth + lips (cracked lips)
Hands/feet - palmer erythema/swelling/desquamation (2-5days after onset)
Fever > 5days (BURN)
Comp - coronary artery aneurysm!! (do ECHO) –> deaths+signif. morbidity
Red Flags of Back pain?
TUNA FISH:
Trauma
Unexpected weight loss/loss of appetite
Neuro symps - CAUDA EQUINA
Age: >50 , <20
Fever/night sweats - osteomyelitis/cancer
Immunosuppression/IVDU - osteomyelitis
Steroid use - immunocomprimise/osteoporotic #
History of cancer: Prostate, breast, lung, renal
Felty syndrome
SANTA: Splenomegaly Anaemia Neutropenia - low WCC Thrombocytopenia Arthritis - RA
(also leg ulcers + brown pigmentation of legs)
ECG of RBBB vs LBBB (v basically)
Broad QRS > 0.12ms
MarroW - RBBB
V1 - rSR’
V6 - deep wide slurred S
WilliaM - LBBB
V1 - rS - deep S wave
V6 - Broad R (may look like m) + absent Q waves
Digoxin drug interations? - i.e. induce toxicity
SAC those drugs, if you’re gonna use them with digoxin you must be LOOPY
S - spironalactone
A - amiodarone
C - CCB
LOOPY - loop diuretics/thiazides - hypokalaemia - toxicity
X-ray signs of HF?
ABCDE: alveolar oedema Kerley B-lines cardiomegaly dilated pulmonary vessels effusion
Infective endocarditis:
Most common symps?
Signs
*Most common - fever, chills, weight loss, poor appetite
FROM JANE:
Fever>38 + tachycardia
Roth spots - eyes, retinal haemorrhage with pale centre
Osler’s nodes - painful red blisters @ terminal phalanges + toes
Murmur - tricuspid w/ s.aureus
Janeway lesions - painless red maculae on thenar eminence
Anaemia/arthritis: subacute - >3 joints (asymmetrical). acute: 1 joint septic
Nail splinter haemorrhages
Embolic phenomena - e.g. stroke
Given post-MI (not acute)
ABSeeD
ACE-I
BB
Statin
Dual antiplatelet - aspirin, clopidogrel
Complication of MI
DEPARTS + Fail Death, dresslers Electrical activity - arrhythmias - tachy/brady Pericarditis (acute), papillary muscle rupture Aneurysm --> persistent ST elevation Re-MI / rupture - tamponade Thrombus Shock - cardiogenic
Heart Failure - pulmonary oedema –> give B-BLOCKER! - bisoprolol
What is beck’s triad?
Cardiac tamponade:
- Decreased heart sounds
- distended jugular veins
- decreased arterial blood pressure
Triad in cardiac tamponade?
Beck’s triad:
- Decreased heart sounds
- distended jugular veins
- decreased arterial blood pressure
Key signs of sepsis? (score)
SOFA score (2+ is not good) HAT: Hypotension < 100 Altered mental state GCS<15 Tachypnoea >=22
Normal CAP / HAP pneumonia organisms?
CAP:
S.pneumoniae, H.Influenza (*esp in COPD)
HAP:
(Gram-ve bacilli)
E.coli, klebsiella, pseudomonas aeruginosa, MRSA
Atypical CAP organisms?
Mycoplasm pneumonia - common in young adults
Legionella pneumonia - air con!
Chlamydia pneumoniae
Chlamydia psitacci - bird fanciers
Mx of TB?
RIPE DOTS:
Rifampicin 6M - liver tox, orange secretions
Isoniazid 6M - liver tox, peripheral neuropathy
Pyrazinamide 2M - liver tox, hepatitis
Ethambutol 2M - visual disturbance, optic neuritis
DOTS - directly observed therapy 3x/week
Check LFTs before
Check vision with Snellen
O/E of pulmonary fibrosis?
4 D's: Digital clubbing Dry cough Dyspnoea Diffuse inspiratory crackles
Upper vs Lower lung fibrosis diseases/causes?
Upper - ESCHART (granulomatous disease) Extrinsic allergic alveolitis Sarcoidosis/silicosis Coal worker's pneumoconiosis Histiocytosis X Ankylosing spondylitis Radiotherapy TB
Lower - RASCO (systemic disease) RA Asbestosis Systemic sclerosis/SLE Cryptogenic fibrosing alveolitis Other (drugs) - amiodarone, methotrexate, bleomycin
Causes of BHL (bilateral hilar lymphadenopathy)
TIMES TB Inorganic dust - Silicosis Malignancy - carcinoma, lymphoma, mediastinal EAA Sarcoidosis
Red flags for dyspepsia?
Weight loss, recurrent vomiting, dysphagia, chronic bleeding
ALARMS:
Anaemia, Loss of wt, Anorexia, Recent onset (if >55), Melaena, swallowing difficulty
H pylori mx?
PAM/PAC:
PPI + amox + metron/clarith
Antibodies in CD / UC?
UC - pANCA
CD - ASCA
Types (+examples) of laxatives? 4 types!
Bulk forming - increase faecal mass, improve peristalsis - e.g. isphagula husk
Stool softener - for impacted faeces - e.g. docusate
Stimulant - increase motility - e.g. senna
Osmotic - retain water in bowel - e.g. lactulose
Foods containing copper (i.e. to avoid in Wilson’s)
Chocolate
nuts
mushrooms
liver
Drugs affecting liver/hepatotoxic?
Paracetamol
Alcohol
Meds: Ciproflox, Methotrexate, Amox, flucolox, diclofenac
Signs of chronic liver disease?
FLAPSS Finger clubbing Leukonychia Asterixis (liver flap) Palmar erythema Shifting dullness Spider naevi/scratch marks (pruritis)
Bleeding
(+ caput medusae)
Alcoholic Hepatitis triad?
Fever
Mallory bodies
Steatosis
Hepatitis B serology?
Surface antigen (HBsAg) – active infection E antigen (HBeAg) – marker of viral replication and implies high infectivity
Core antibodies (HBcAb) – implies past or current infection - IgM (current), IgG (past infection) Surface antibody (HBsAb) – implies vaccination or past or current infection E antibody (HBeAb) = immune response
Hepatitis B virus DNA (HBV DNA) – this is a direct count of the viral load
Causes of acute pancreatitis?
GET SMASHED Gallstones Ethanol (alcohol) Trauma Scorpions mumps AI Steroids Hyperlipidaemia/hypothermia/hypercalcaemia ERCP Drugs