Clinical skills - Secondary care Flashcards
Absorption of subcutaneous injections
Sustained and slow
How much fluid can you inject subcutaneously
1-2 ml
What is an example of a medicine given subcutaneously
Insulin as subcut is suitable for freq injections
Sites for subcutaneous injections
Lateral aspect of upper arms and thigh
Below umbilicus
What angle are s/c injections administered
45 degrees to optimise entry into s/c tissue
90 degrees if using shorter needles (5,6,8 mm)
Procedure of giving a s/c injection
Pinch the skin to elevate tissue from muscle
Why do we not aspirate with s/c injection
May form a haemotoma
Is skin cleaning pre-administration necessary for s/c injections
No unless the skin is visibly dirty
These injections usually have a lower chance of infection due to smaller needles used
Consideration for s/c injections
Rotation of sites of freq. injections
Avoid bruised, tender and scar tissue
Complications of s/c injections
Infection Incorrect location Bruising Pain Anaphylaxis
Absorption of intramuscular injections
Rapid and systemic
Volume of fluid given in IM injections
Up to 5ml in well perfused muscle
Sites for IM injections
Vastus Lateralis (Thigh) Deltoids (2mls)
Giving dorsogluteal injections
Map out an imaginary 2x2 grid over the gluteal area and and in the upper outer quadrant do the same and inject that spot
Upper outer, upper outer
Giving thigh injections
Land mark one palm from hip and one palm up from the knee
Divide the thigh in half and inject towards the outer edge of the lateral half
Note about giving dorsogluteal injections
High risk due to sciatic nerve; absorption hindered in obese patients
Giving ventrogluteal injections
Use opposite hand to leg being injected
Place hand and over greater trochanter and spread ring and middle finger
Inject at point in between two fingers
Giving deltoid injections
Place little finger on acromion
Split middle and ring finger
Inject at point in between two fingers
Procedure of giving IM injections
Z track
Pull skin taut with your opposite hand Open safety lock Inject pt with needle no more than 2/3 its length Aspirate Release skin whilst removing injection Close safety lock and dispose of needle
Why do we use the z track to give IM injections
Prevents escape of medicine by closing the point of needle entry on withdrawal
Why do we aspirate when giving IM injections
To make sure the needle hasn’t reached the blood vessels
Why can’t needles for IM injections be pushed all the way in
This makes removal easier in case of device failure/ breakage
Needle size and pain
Larger needles are less painful and smaller needles result in higher pressure –> discomfort
Note about pre-filled syringes
Some have an air bubble built into them to cover needle length ensuring pt receives full dose
DO NOT dispel this air
Do IM injections require skin cleaning
Yes as well-perfused muscle is being entered
Use every part of the clinell wipe, cleaning in diff directions and let dry for 30 secs
Procedure for loading syringes (plastic ampoules)
Open packet for syringe and blunt fill needle
Remove syringe and attach blunt fill needle before placing in blue box
Use clinell wipe to clean top of ampoule and twist open the top
Wait 30s for the ampoule to dry
Pick up syringe, remove cap from blunt fill needle and draw up desired volume of fluid
Ensure there are no air bubbles in the syringe
Open packet for needle w/ safety lock and swap needles, disposing of the blunt fill needle
Ensure you hear a click
Loading syringes using glass ampoules
Use blunt fill needle WITH a filter
Open ampoule by placing thumb on blue dot and fingers on other side, snapping the ampoule open
Procedure when approaching an unwell pt
Take brief history
ABCDE
Don’t move on without intervening if necessary
Handover to senior member of staff
Airway assessment for an unwell pt
Is the patient alert & speaking?
Any extra noises e.g. stridor, secretions?
Is the pt unconscious with an at-risk airway?
Airway management for an unwell pt
Consider airway manoevres
Do you need a definitive airway (and therefore an anaesthetist)
Is there anything you can see to suction or remove?
Breathing assessment for unwell pt
Measure respiratory rate Pulse oximetry (oxygen sats) ‘Work of Breathing’ Examine the chest Listen to the lungs in 3 diff positions
Breathing management for an unwell pt
Sit up
Give oxygen if sats <94% via a reservoir mask
Treat any underlying cause eg. in asthma give inhaler
Circulation assessment for an unwell pt
Heart rate (HS I + II + 0) Blood pressure Capillary refill time Feel pulses Listen to the heart Fluid balance Place a cannula & take bloods
Cause of arrhythmia - circulation in an unwell pt
Tachycardia or bradycardia
Cause of hypotension- circulation in an unwell pt
Could be fluid depletion, sepsis, blood loss
Low bp causes tachycardia, prolonged CRT & weak pulses
Initial treatment for circulation in an unwell pt
Cannulate
Give 500ml of normal saline as a fluid challenge, monitor pt. Give 250ml in pt w/ heart failure
Further boluses can be given if the pt responds
Blood loss ideally replaced w/ blood
Escalate to ITU if you’ve given >2L fluids or pt is overloaded
Normal saline soution %
0.9%
Fluids that can be given via cannula
Saline - salty
Hartmans - more balanced ions
Dextrose
Blood
Disability assessment for an unwell pt
DEFG GCS Temp Neuro assessment PEARL Pain AVPU
DEFG
Don’t ever forget glucose
Neuro assessment
Asking pt to raise both arms and legs and wriggle toes and fingers
PEARL
Pupils equal and reacting to light
Shining a bright light into the pupils
AVPU
Alert - awake and aware of environment
Verbal - responds to verbal stimuli
Pain - responds to a pain stimulus
Unresponsive - unresponsive to any stimuli
Disability management for an unwell pt
Correct low blood sugars with buccal/ oral / IV glucose
Check for DKA if blood glucose is high
If temperature is raised, consider infection and treat
Consider causes for altered neurology (e.g. stroke)
Manage pain
Everything else assessment for an unwell pt
Expose and assess for injuries, rashes, oedema
Examine other systems (abdomen, ENT, neurological MSK)
Manage other abnormalities
Handing over an unwell pt after treating initially
SBAR
Situation - brief history
Background - PMH, DH, HPC
Assessment - findings and interventions
Recommendation - what you’d like the member of staff to do next
Describing X-rays
Say name, dob, hosp no and date X-ray taken Say where it is Describe view e/g lateral, posterior Describe displacement Mention any artefacts Translation STAR Extra-articular or intra-articular
Describing displacement on a X-ray
Undisplaced
Mildly
Severely
100% translation on an X-ray
Diameter has moved fully
STAR on X-rays
Shortening (offended)
Translation (measured in %)
Angulation
Rotation
Taking a drug hx
Routes
Dosage, freq, indication, compliance, side effects, day of the week taken, monitoring e.g. blood tests
How long they’ve been taking it for
OTC, illicit drugs and herbal remedies
Allergies and adverse reaction, intolerance - incl description
For pt’s who forgot drug hx
At least 2 other sources
Summary of care record Next of kin Dusset box MAR chart Calling GP
Main investigations used during blood tests
FBC Infl markers Renal function tets Liver function tests Bne profile Muscle enzymes
What does FBC incl
RBC
WBC (neutrophils, lymphocytes, eosinophils, monocytes, basophils)
Platelets
What to check after identifying low Fe
MCV