Palliative Extras Flashcards
Patient is breathless + pain eg due to end stage COPD. What do you give
Morphine PO - reduces resp rate + helps with pain
start small dose then titrate up
how does ASA rankings work for surgery
ASA score of 1 would be awarded to a healthy patient who does not smoke and has no or low alcohol intake
2 –with mild systemic disease
score of 3 is for patients with severe systemic disease and functional limitations
score of 4 is for patients with systemic disease severe enough to constantly threaten life
score of 5 are unlikely to survive if surgery does not go ahead
if using more than 2 doses of breakthrough pain medication eg if He takes modified-release morphine sulphate tablets (MST) 20 mg twice daily. He also takes 4–6 doses daily of oramorph 10 mg/5 ml for breakthrough pain, what should you do
increase dose of longer acting analgesia
what must be given the day before colonoscopy
laxatives
diabetes control in major surgery/poorly controlled diabetes into surgery
variable rate insulin
what is used for the neuromuscular relaxation part of rapid sequence induction
suxamethonium
how do you calculate breakthrough dose of morphine
1/6th of daily morphine dose
what type of airway intervention can you not use in basal skull fractures
nasopharyngeal airways
what are the opioid of choice for pain management in severe renal impairment
buprenorphine or fentanyl
what are features of malignant hyperthermia
happens after anaesthetics
hyperpyrexia and muscle rigidity
susceptibility is inherited in autosomal dominant fashion
what drugs cause malignant hyperthermia
halothane
suxamethonium
what investigations do you do in malignant hyperthermia
CK raised
what is the management of malignant hyperthermia
dantrolene
what are indications and contraindications for cyclizine use
indication -
movement related nausea/vomiting
bowel obstruction
what are indications and contraindications for dexamethasone use
indications -
intracranial disease eg metastases
bowel obstruction
what are indications and contraindications for domperidone use
useful in gastric stasis
can be used in parkinsons/not cross BBB
Contraindication - bowel obstruction
what are indications and contraindications for metaclopramide use
useful in gastric stasis
contraindication - not in parkinsons
not in bowel obstruction
treatment for anxiety related nausea/vomiting
lorazepam
treatment for chemotherapy related nausea/vomiting
ondansetron
when should you start LMWH after surgery
6-12 hours after