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HTN - Coggle Diagram
HTN
Definition
Grade 1
140
Grade 2`
160
Grade 3
180
Management
NICE guideline
<55
A+C then D+B
55 /African
C+A then D +B
Malignant
Targets
DBP <100
not more than 25% reduction in MAP
Drugs
labetolol
GTN
SNP
Posterior reversible encephalopathy
Features
increase in BP
Headache
Confusion
seizures
visual defectd
Radiology
parietal and occipital lobes
diffuse hypoerdense lesiosn
T2 weighted MRI
Causes
Primary
Secondary
Renal
Renal artery stenosis
Congenital
Coarctation
may see rib notching
Endocrine
Diabetes
Pheochromacytoma
Acromegaly
Cushings
COnns
Drugs
Steroids
NSAIDS
Serotonin syndrome
Pregnancy related
Pre-eclampsia
ICU
Sedation, anxiety, pain
Vasoactives
Overload
HIgh ICP
Investigations
Initial
Urine dip
Urine :creatinine ratio
HBA1C
Fundoscopy
ECG
Cholesterol
Secondary
Bloods
Renin aldosterone leves
LFTs
TFTs
TFTs
Urine
metanephrines
Catecholamines
Imaging
Renal ultrasound
Renal biopsy