OSCE revision- year 3 Flashcards
name the 7 ‘symptoms’ of a clinical assessment for infection
- temperature
- tachycardia
- tachypnoea
- white cell count
- hypotension
- hyperglycaemia
- swollen lymph nodes
what temperature is pyrexial?
over 38 degrees celsius
what is hypertensive?
over 120/100
what is hypotensive?
below 90/60
define a normal neutrophil count
4-11
define rigours
a sudden feeling of cold and shivering while feverish
define tachypnoea
breathing rate of more than 20 per minute
what is erythema?
redness of the skin
be careful as this may look different on different skin types - ie darker skin tone won’t look as red as paler skin tones
define the SIRS criteria (systemic inflammatory response syndrome)
body temp- over 38, under 36
HR over 90
resp rate over 20
white cell count under 4
define CURB 65
confusion
urea (over 7g/L)
respiratory rate over 20
blood pressure- high or low
over 65
what is CURB 65 used for?
used to predict mortality in pneumonia
what would be classified as a low respiratory rate?
under 12 per minute
cellulitis treatment and dose
flucloxacillin 1g 4x/5 days
cellulitis treatment and dose in penicillin allergic patient
clarithromycin 500mg 2x/5 days
likely causative organism for cellulitis
staph aureus
animal or human bite - treatment and dose
doxycycline 200mg immediately then 100mg OD for 2 days - total treatment 3 days
AND
metronidazole 400mg 3x/ 3 days
bacterial tonsillitis treatment and dose
phenoxymethyl penicillin/ pen V
500mg 4x/ 5 days
likely causative organism of bacterial tonsillitis
group A strep
treatment and dose for COPD exacerbation (2 options)
doxycycline 200mg immediately then 100mg OD for 5 days
or
amoxicillin 500mg 3x/ 5 days
c.diff infection give 2 possible treatments and doses
vancomycin capsules
125mg 4x/ 10 days
metronidazole
400mg 3x/ 10 days
state one counselling point for metronidazole
no alcohol- severe sickness
name 2 drugs which should be stopped (where possible) in a c.diff infection
PPI
laxative
name 3 risk factors for developing a c. diff infection
over 60
4Cs (clindamycin, co-amoxiclav, cephalosporins, ciprofloxacin)
on PPI
treatment for sepsis of unknown origin
piperacillin + tazobactam
AND
gentamicin
UTI- warning symptoms which require referral to GP/ hospital (3)
back pain
fever
generally feeling unwell
name 6 non drug self care points for UTI prevention and treatment
wipe front to back
drink plenty fluids
pee after sex
don’t hold urine in too long
avoid caffeine and alcohol
avoid irritants such as perfumed wipes and washes in the area
treatment and dose for a women (not pregnant) with a UTI
trimethoprim
200mg 2x/ 3 days
treatment and dose for a man with a UTI
trimethoprim
200mg 2x/ 7 days
treatment and dose for a pregnant women with a UTI
nitrofurantoin
100mg MR tab 2x/ 7 days
if in last trimester- use trimethoprim- 200mg 2x/7days
impetigo treatment and dose (2 options)
fusidic acid cream
apply 3x/ 7 days
flucloxacillin
500mg 4x/ 7 days
likely causative organism (2) for impetigo and one characteristic symptom
Staph.aureus
Strep.pyogenes
yellow/ golden crust on face and hands
name 7 counselling points for doxycycline
- take on an empty stomach (1 hour before food or 2 hours after)
- take sitting up or standing (can cause irritation to the throat)
- complete the course
- no antacids - due to collation
- no milk - due to collation
- no zinc, iron etc - due to collation
- where suncream + cover up- increased photosensitivity
chickenpox treatment and appropriate time frame for this treatment
aciclovir
800mg 5x/ 7 days
within 72 hours of spot appearing
likely causative organism of nappy rash
E.coli
nappy rash treatment (2) and non drug advice
sudocreme (zinc oxide)
hydrocortisone 1% cream (once daily for max 7 days, must be at least one month old)
advise parents to keep area as clean as possible
wipe gently when changing and pat dry don’t rub
shingles treatment, dose and appropriate time scale for giving treatment
aciclovir
800mg 5x/ 5 days
within 72 hours of rash appearing
painful unilateral rash with blisters has developed across upper torso over 48 hour period- diagnosis?
shingles
athletes foot- treatment and dose
miconazole cream
2x daily
which antibiotic daily does this structure relate to?
cyclic amide fused to 5 membered ring with sulphur atom inside ring
penicillin
which antibiotic daily does this structure relate to?
cyclic amide fused to 6 membered ring with sulphur atom inside ring
cephalosporins
which antibiotic daily does this structure relate to?
cyclic amide fused to 5 membered ring with sulphur atom on the side of the ring
carbapenem
which antibiotic daily does this structure relate to?
cyclic amide alone- no ring present
monobactam
name 3 prednisone counselling points
- take all 6 tabs together in the morning (mimics natural cortisol levels, can keep patient awake if they take it at night)
- common side effects - GI upset, indigestion
- take after food to reduce likelihood of GI upset
max salbutamol dosing - pMDI?
8 puffs - 800mcg daily
max salbutamol dosing- accuhaler?
4 puffs (each puff is 200mcg not 100 like a pMDI)
max 800mcg
name 5 side effects associated with tiotropium
- dry mouth
- constipation
- blurred vision
- tachycardia
- urinary problems
describe how to use a pMDI inhaler
- cap off
- shake
- if it has a dose counter- check the inhaler isn’t empty
- sit upright or stand up
- breathe out as far is comfortable, facing away from your inhaler
- create a tight seal with your lips around the mouthpiece – no gaps
- breathe in slowly and steadily and press the top of the canister down fully
- breathe in until lungs feel full
- take the inhaler out – keep lips closed
- hold breath for 5-10 seconds
- if you take a second puff- wait 1 minute then repeat
- remember to put the cap back on
- rinse mouth if it is a steroid inhaler
describe how to use an accuhaler (DPI)
- slide open inhaler cover
- check the counter- is it got enough doses/puffs left?
- Hold inhaler horizontally
- push back the lever with your thumb until it clicks
- Sit or stand upright and breathe out as far as is comfortable, facing away from your inhaler
- create a tight seal with lips around the mouthpiece
- Breathe in quickly and deeply
- Take the inhaler out of your mouth and hold your breath for up to 10 seconds or as long as you can
- Then breathe out gently
- If you have been prescribed more than one puff- reset the inhaler by closing the cover over- wait 1 minute before taking another puff – repeat all steps
- If the inhaler contains steroids, rinse your mouth with water and spit it out