Talley and O'Connor Mushkies Flashcards
What are the CAGE questions?
Cut down
Annoyed
Guilty
Eye opener
What are the AUDIT-C questions?
- How often do you have a drink containing alcohol?
- How many drinks containing alcohol do you have on a typical day when you are drinking alcohol?
- How often do you have 6 or more alcoholic drinks on one occasion
Each question is scored from 0-4, and unhealthy drinking is >2 for women and >3 for men
How can you classify the complications of alcohol abuse?
- GI = gastric, pancreatic, hepatic
- Cardio = hypertension, arrhythmias, CM
- Neuro = Wernickes, Korsakoff, dementia
- Haem = anaemia, thrombocytopenia
- GU = ED, amenorrhoea
- Other = fractures
What are the cardio red flags?
- Blackouts without warning (Stokes-Adams)
2. Felt dizzy/blacked out whilst exercising (severe AS/HCM)
What is the resp red flag?
Coughing up blood
What are the GI red flags?
- Difficulty swallowing (oesophageal cancer)
- Vomited blood (GI bleeding)
- Blood in stools/black stools (GI bleeding)
- Unexplained weight loss (Colorectal cancer)
What is the GU red flag?
Blood in urine (UT malignancy)
What are the haem red flags?
- Lots of bleeding from small cut (bleeding disorder)
2. Lumps under arm/neck/groin (malignancy)
What are 4 good disease mimickers?
TB
HIV
Syphilis
Sarcoidosis
How do you deal with an emotional response?
NURS Name the emotion Show Understanding Deal with issue with respect Show support
What are common side effects of psychotropics?
Sedation and falls
What are common side effects of diuretics?
Hypokalaemia
Renal dysfunction
Gout
What are common side effects of NSAIDS?
- Exacerbation of HTN
- of HF
- of CKD
What are common side effects of anti-hypertensives?
Postural hypotension and falls
How do you start a clinical examination?
WIPER Wash hands Introduce yourself Position the patient Expose the patient Right side of bed
What are the 6 vital signs?
- HR
- RR
- BP
- Sats
- Temperature
Why is the term scleral icterus misleading?
Bilirubin is actually deposited in the vascular conjunctiva rather than in the avascular sclera
What is a cause of yellow discoloration of the skin, with normal sclerae?
Carotenaemia from eating too many carrots and/or mangoes
What causes deep blue discoloration of the face?
Amiodarone
When is a lipodystrophic facies seen?
Anti-retroviral therapy
When do you see risus sardonicus?
Tetanus
What are 2 features of an acromegalic facies?
Supraorbital ridge and prognathism
What is cyanosis?
Blue discoloration of the skin and mucous membranes due to presence of deoxygenated haemoglobin in superficial blood vessels (approx >50g/L deoxygenated Hb present in capillaries)
Why does cyanosis not occur in anaemic hypoxia?
Because the total Hb content is low
What is central cyanosis?
There is an abnormal amount of deoxygenated blood in the arteries
How can you classify the causes of cyanosis?
Central vs. peripheral
What are the causes of central cyanosis?
- Decreased arterial oxygen saturation
- Polycythaemia
- Hb abnormalities
What are causes of decreased arterial oxygen saturation?
- High altitude
- Hypoventilation
- Lung disease
- R to L cardiac shunt
What is an Hb abnormality that can lead to central cyanosis?
Methaemoglobinaemia, often due to drugs such as dapsone or topical anaesthetics, can be fatal if not recognised and treated
What are causes of peripheral cyanosis?
- All causes of central cyanosis
- Exposure to cold
- Reduced CO (LV Failure/shock)
- Arterial or venous obstruction
What causes pallor?
A deficiency of haemoglobin (anaemia)
At what point does subconjunctival pallor appear?
Hb <70g/L
How can you classify the causes of shock?
- Hypovolaemic
- Cardiogenic
- Distributive
- Obstructive
What are the causes of hypovolaemic shock? x2
- External fluid loss = haemorrhage, vomit, diarrhoea, urine, burns, sweating
- Internal fluid loss = ascites, haemothorax, fracture
What are the causes of cardiogenic shock? x6
- Arrhythmia
- Valve failure
- Cardiomyopathy
- MI
- Dissection
What are the causes of distributive shock? x5
- Anaphylactic
- Neurogenic
- Septic
- Drug-induced
- Addisonian
What are the causes of obstructive shock?
- Tension pnuemothorax
- Tamponade
- PE
How can you classify the complications of obesity? x6
- Endocrine
- Cardio
- Resp
- Gut
- Musk
- Skin
What are some endo complications of obesity?
- T2DM
- Dyslipidaemia
- Amenorrhoea
- Infertility
- PCOS
- Hypogonadism
What are some resp complications of obesity?
- Sleep apnoea
2. Dyspnoea
What are come cardiac complications of obesity?
- HTN
- HF
- IHD
- PE
- Cor pulmonale
What are some musk complications of obesity?
- Arthritis
2. Immobility
What are some skin complications of obesity?
- Abscesses, cellulitis, fungal infections
2. Venous stasis
What are some gut complications of obesity?
- GORD
- NASH
- Hernias
What causes perifollicular haemorrhages?
Vitamin C deficiency
How can you classify dehydration?
- Mild (<5%) = 2.5L deficit
- Moderate (5-8%) = 4L deficit
- Severe (9-12%) = 6L deficit
- Very severe (>12%) = >6L deficit
What are signs of mild dehydration?
- Mild thirst
- Dry mucous membranes
- Concentrated urine
What are signs of moderate dehydration?
+
- Reduced skin turgor
- Tachycardia
What are signs of severe dehydration?
+
- Gaunt face with sunken eyes
- Postural hypotension
- Oliguria (<400ml/24hr)
What are the signs of very severe dehydration?
+
- Comatose
- Moribund
- Signs of shock
What might a pt have if when you shake their hand they are unable to let go?
Dystrophia myotonica
What are 3 causes of blue nails?
- Cyanosis
- Wilson’s disease
- Ochronosis
What is ochronosis?
A syndrome caused by the accumulation of homogentisic acid in connective tissues
What are 2 causes of red nails?
- Polycythaemia (reddish-blue)
2. Carbon monoxide poisoning (cherry-red)
What causes yellow nails?
Yellow nail syndrome