MSRA Flashcards
acute epiglottitis causative bacteria
haemophilus influenzae
Croup causative agent
parainfluenzae
amiodarone side effects
corneal opacities
optic neuritis
paviluzimab used to treat
respiratory synctial virus causing bronchiolitis
Barlow and ortolani
Barlow bring out (dislocate)
Ortolani originate relocate
hand foot and mouth causative agent
coxsackie virus
most common cardiac abnormality in downs syndrome
atrioventricular septal defect
Bartters
Autosomal recessive, severe hypokalaemia, normotension, polydipsia, polyuria
patau
trisomy 13 cleft lip/palate Polydactyly microcephalic small eyes
Edwards
Trisomy 18
micrognathia, low set ears, rocker bottom feet, overlapping fingers
Fragile X
macro-orchidism, large ears, long face (XL size), macrocephaly, learning difficulties
Noonan
webbed neck, pectus excavatum, short stature
Prada Willi syndrome
hypotonia, hypogonadism, obesity
Williams syndrome
.short stature, extroverted, learning difficulties
gross motor milestones
3 - pull to sitting no head lag, held sitting 6 - rolls front to back, held sitting with straight back 7-8 sits without support 9 pulls to standing, crawls 12 cruises, walks with one hand 13-15 walks unsupported (refer at 18) 18 squats 2 runs 3 tricycle 4 hops
speech milestones
9 mama dada 12-15 knows 2-6 words 2 combines 2 words 3 short sentences 4 why when how
what pathogen causes osteomyelitis in sickle cell
salmonella
croup cause and treatment
parainfluenza, O2, dex, nebulised adrenaline
anorexia blood results
most things low, Gs and Cs raised
bloody diarrhoea and fever - antibiotic
ciprofloxacin
impaired fasting glucose
Impaired glucose tolerance
6.1
diagnosing diabetes
fasting glucose >/ 7 or random glucose >/11.1
if asymptomatic then fasting flucose >/7 twice or HBa1c >/48
dresslers syndrome
pericarditis following MI
crohns disease management
glucocorticoids to induce remision, azathioprine/methotrexate to maintain
amiodarone side effect endocrine
can cause hypo and hyperthyroidisim
clinical features, causes and microscopic changes: minimal change nephropathy
80% idiopathic, 10-20% nsaids/mono.hodgkins, increased permiability of glomeruli to albumin therefore +++ protein, EM see podocytes
beta blocker overdose
atropine, if resistant give glucagon
gingival hyperlasia
phenytoin, cyclosporin, CCBs, AML
reiter
reactive
reiter - cant see, cant pee, cant climb a tree
reactive - kerattoderma blenorrhagica
homonymous quadrantanopita
PITS
Parietal inferior, temporal superior
treatment of trigeminal neuralgia
carbamazepine
BC>AC
conductive deafness
rinnes vs webers
rinnes on mastoid until cant hear then over meatus. If BC>AC then conductive deafness
Wiines - sensorineural loss localises to unaffected side, conductive loss localises to affective side
rate control
beta blockers, CCBs, digoxin
rhythm control
amiodarone, flecanide
ascending cholangitis
charcots triad: fever, jaundice, RUQ pain
T4 T10 L1 L4 L5 S1 S23
teat pore belly button 1nguinal ligament knees big toe small toe genitalia
rash with infectious mononucleosis
amoxicillin
antibiotics causing cholestasis
co-amoxiclav and flucloxacillin
<55 yrs or T2DM with HTN
ace inhibitor then ace inhibitor or CCB or thiazide diuretic
NSAIDs in heart failure
can promote fluid retention
when to add a second drug after metformin and lifestyle changes
> 58 HBA1c (target 48)
when to use glp1
triple therapy failed, and BMI >=35 or BMI =<35 but insulin not possible
premature menopause
menopause in a women <45
transient idiopathic osteoporosis
groin pain, reduced RoM in hip, ESR elevated, sometimes in 3rd trimester of pregnancy
Premature ovarian failure hormones
high gonadotrophins
hypertension in pregnancy
> 140/>90 or increase in booking readings of >30/>15
First line for eclamptic seizures
magnesium sulphate
dating scan
nuchal scan
Anomaly scan
8 weeks (earliest) (chromosomal) 11 weeks (earliest) 18 weeks (earliest)
COCP cancer risk
increases risk of cervix and breast, decreases risk of ovarian and endometrial
UPSIs
levonogestrel for up to 3 days post
ellaone for 5 but cant have ovulated
IUDs up to 5 days after
hutchinsons sign
rash on the tip or side of the nose - strong risk racftor for herpes zoster ophthalmicus
central retinal vein occlusion
more common than arterial, increases with age, caused by glaucoma, polycythaemia, HTN. Severe retinal haemorrhages seen on fundoscopy
central retinal artery occlusion
due to thromboembolism or arteritis, cherry red spot on pale retina
symptoms of optic neuritis
visual loss, eye pain, red desaturation
holmes adie pupil
benign condition, dilated
hordelium externon
infection of the glands of the eyelid
hutchinsons pupil
inlaterally dilated pupil secondary to complression of the occulomotor nerve of the same side
argyll tobertson pupilS
bilaterally small pupils that accomodate but dont react to light. neurosphilis and DM
risk factors for open angle glaucoma
raised IOP without vitreous outflow; hypermetropia, mydriasis, lens growth secondaryt o age
presentation of acute open angle glaucoma
eye pain, reduced vision, worse with mydriasis, hard red eye, halos. treat with acetazolamide and pilocarpine
when to stop COCP before surgery and what to switch to
4 weeks before and POP
when to do cephalic version for breech presentation
36 weeks
how long before urea breath test to stop:
a. PPIs
b. antibiotics
a. 2 weeks
b. 4 weeks
mechanism of action of finasteride
5 alpha reductase inhibitor
diagnosing PMR
rapid onset morning stiffness in proximal limbs can also have depression, low grade fever, night sweats and raised ESR
prevalence of thrombophilias
Factor V Leiden (heterozygous) 5%
Factor V Leiden (homozygous) 0.05%
Prothrombin gene mutation (heterozygous) 1.5%
Protein C deficiency 0.3%
sore throat, pyrexia, lymphadenopathy
infectious mononucleosis
treatment of lyme in pregnancy
doxycycline contraindicated so use amoxicillin
first line for generalised seizures
sodium valproate, 2nd line lamotrigine
first line for focal seizures
carbamazepine/lamotrigine
which drug causes corneal opacities
amiodarone
first line for investigation of prostate Ca
multiparametric mri
Venous thromoboembolism - length of warfarin treatment
provoked (e.g. recent surgery): 3 months
unprovoked: 6 months
treatment of acute menieres attack
betahistine
Vestibular schwannoma (acoustic neuroma) classic symptoms
hearing loss, tinnitus, absent corneal reflex, vertigo
seborrhoeic dermatitis
caused by fungus, first line is ketoconazole
paediatric meningitis doses of benpen <1, 1-10, >10
300mg, 600mg, 1200mg