Acute Medicine Flashcards
Acute Medicine primary actions?
ABCDE
Disability e.g. AVPU
Airway management?
Assess: patency, secretions and vomit or obstruction
Manage: airway manouvres, suction or aiway adjuncts
Breathing management?
Assess: RR or O2, palpations, percussion, auscultations, later CXR
Manage: Oxygen
Circulation management?
HR and BP, cap refill perfusion, cyanosis, aucultation
Manage: fluids, bloods or ABG
Disability management?
Assess: AVPU or GCS, or glucose, PEARL
Exposure management?
Assess: whole body inspection
SBAR for handover
What is alcohol withdrawal?
physical and psychological symptoms associated with sudden decrease in alcohol consumption
What causes alcohol withdrawal symptoms?
Alcohol is a CNS depressant so increased CNS stimulation through upregulated glutamate causes it
How does alcohol withdrawal present?
Day 1: anxiety, palpitations, GI upset, sweating and tremor
12hours = visual tactile (little people and insects on skin) hallucinations and normal mental stus
Day 2: 36hrs = short, generalised tonic-clonic seizures
Day 3 48 to 72hrs can be delirium tremens (fatal) -> delirium, severe tremor, fever and high BP and HR
Alcohol withdrawal DDx of delirium tremens (confusion)
Acute liver failure so Ammonia, albumin, bilirubin, blood factors
Ammonia -> encephalopathy
Albumin -> Ascites + peripheral oedema
Bilirubin -> jaundice
Blood factors -> bruising
What is wernickes encephalopathy?
CAN = Confusion, ataxia, nystagmus due to vitamin B1 deficiency
Hx + Exam for alcohol withdrawal?
Hx + exam: screen for alcohol use disorder e.g. CAGE
Severity of withdrawal = CIWA-Ar scale
)/E signs of alcohol abuse (chronic liver disease) e.g. spider naevi, gynaecomastia
Bedisde Obvs for alcohol withdrawal?
Obvs -> tachycardia, temperatuer urine distick and U&Es
Bloods for alcohol withdrawal?
FBC, U&Es, LFTs, INR and glucose
Management of alcohol withdrawal?
1) Benzodiazepine se.g. chlordiazepoxide, diazepam)
2) Pabrinex (b vitamines to prevent wernickes)
3) glucose if hypoglycaemic
4) manage alcohol dependece