GP topics Flashcards
STEMI S+S
- Crushing chest pain
- Pallor
- Syncope
- Thready pulse
- Clammy
- Pain to left arm, neck, jaw
STEMI S+S
- Crushing chest pain
- Pallor
- Syncope
- Thready pulse
- Clammy
- Pain to left arm, neck, jaw
STEMI immediate Mx
- Morphine
- Oxygen
- Nitroglycerin (GTN)
- 300mg aspirin
- PCI within 120 minutes
- Prasugrel and aspirin if not already on anticoagulant
- Clopidogrel and aspirin if already on anticoagulant
- Fibrinolysis if PCI not in <120m
Secondary prevention MI
- ACEi
- Clopidogrel
- Aspirin and atorvastatin
- BB
ACAB
NSTEMI S+S
- male = chest pressure for several minutes with sweating
- Women = upper back pain and SOB
- ECG = ST depression, T wave inversion, transient ST elevation
NSTEMI Ix
- ECG
- Troponins = within 60 minutes, NSTEMI if above 99th percentile
NSTEMI Mx
- Initial same as STEMI
- GRACE score
- Low risk = ticagrelor and aspirin, PCI if indicated
- Med/high risk = angiography in 72hrs and PCI, prasugrel and aspirin
Stable angina
- Occurs with physical exertion or emotional stress
- Relieved by GTN spray or rest
Angina Ix
- Gold = CT coronary angiography
- ECG
Angina Mx
- Lifestyle advice
- GTN for symptomatic relief
- BB or CCB for longterm symptomatic relief
- 2nd line = long acting nitrate
- Aspirin or clopidogrel for secondary
- CABG or PCI if continued and on max therapy
Unstable angina
- New onset or abrupt deterioration in previously stable angina at rest
- Hospital = MONA and BB
HF
Inability of heart to deliver blood and oxygen to the bosy at the rate needed for metabolising tissues
HF
Inability of heart to deliver blood and oxygen to the bosy at the rate needed for metabolising tissues
S+S HF
- SOB
- Ankle swelling
- Fatigue
- Elevated JVP
- Creps
- Oedema
- Exertional dyspnoea
- PND
HF Ix
- BNP >100 = HF. >2000 = urgent referral, 400-2000 6 week referral
-Echocardiogtam - ECG
- CXR = Alveolar oedema, Kerley B lines, Cardiomegaly, dilated upper lobe, effusions
Mx HF
- ACEi
- BB
- Aldosterone antagonist (spironalactone)
- Loop diuretics
NYHA classification
1 = no limitation
2 = mild limitation = comfy at rest
3 = marked limitation = gentle activity triggers
4 = occur at rest
Atrial fibrillation
- Irregular disorganised electrical activity int he atria = irregular ventricular rhythm
- palpitations, chst pain, sob, dizzy
Causes AF
- Stroke or thromboembolism
- HF
- Tachy induced cardiomyopathy
- Reduced QOL
ECG AF
- No p waves
- chaotic baseline
- irregular ventricular rate
- qrs narrow
Mx AF
- CHADVASC to assess stroke
- Unstable = heparinisation and cardioversion
- Stable = BB, CCB or digoxin
Asthma Mx adults
- SABA
- ICS
- LTRA
- LABA
- MART
- Increase ICS
Ix asthma
- PEF
- FENO
- Spirometry with reversibility = FEV <80% or ration 0.7
acute asthma
- Moderate = PEF 50-75%
- Severe = PEF 33-50%, RR >25, HR >110. cant complete sentences
- Life threatening = PEF <33%, sate <92, tired, silent chest, shock
Mx acute asthma
OSHITME
- Oxygen
- Salbutamol
- Hydrocortisone
- Ipratropium
- Magnesium
-
COPD
- Chronic bronchitis = blue bloaters = cyanosed and fluid retention
- Emphysema = pink puffers = airway collapse on exhale = well perfused but hard to breathe
Ix COPD
- Spirometry = FEV1 <0.8, ratio 0.7
Mx COPD
- SABA or SAMA
- If no steroid response = LABA, LAMA
- If steroid response = LABA, ICS
- LTOT
CURB65
- Confusion
- Urea >7
- RR >30
- BP <90 systolic <60 diastolic
- > 65
0-1 = home
2 = hospital
3 = ICU
S+S pneumonia
- Bronchial breath sounds
- Coarse crackles
- Dull percussion
- Tachy
- Fever
- Hypoxia
Mx pneumonia
- Mild CAP = 5 days amox or macrolide
- Mod-severe = 7-10 dual
Paraneoplastic changes in lung cancer
- Increased PTH = hyperparathyroid
- Increased ADH = SIADH
- Increased ACTH = cushing
SCLC = SIADH, Cushings, LEMS, Cerebellar
Small cell lung cancer
- Can manifest as weakness thruogh lambert eaton myasthenic syndrome
Bronchiectasis
- Abnormal and permanently inflated airways
- Cough, sputum, haemoptysis, clubbing, creps, wheeze
- CXR = thickened bronchial walls
- Mx = postural drainage, ABx, corticosteroids
Causes PHT
- Primary or SLE
- 2 = LHF
- 3 = COPD
- 4 = pulmonary vascular disease
- 5 = misc
S+S Pulmonary HT
- syncope
- tachy
- raised jvp
- hepatomegaly
- peripheral oedema
Pulmonary
hypertension Ix
- RV hypertrophy
- right axis deviation
- RBBB
Mx Pulmonary hypertension
- IV prostanoids
- Endothelin receptor antagonists
- Phosphodiesterase
AKI criteria
- Rise in creatinine >25mm in 48hrs
- Rise in creatinine >50%/1.5X baseline 7days
- UO <0.5 for >6hrs
Ix AKI
- Leucocytes and nitrites = infection
- Protein and blood = acute nephritis
- Glucose = DM
G stages CKD
G1 = >90
G2 = 60-89
G3a = 45-59
G3b = 30-44
G4 = 15-29
G5 = <15
A score CKD
A1 = <3mg/mmol albumin
A2 = 3 - 30
A3 = >30
S+S CKD
- Pruritus
- Nausea
- Oedema
- Cramps
- PN
- HTN
Ix CKD
- EGFR
- urine albumin creatinine ratio
- Dipstick
- USS
Osteoarthritis XR
LOSS
- Loss joint space
- Osteophyte formation
- Subchondral sclerosis
- Subchondral cysts