Hypertensive retinopathy Flashcards
what does the NICE guidelines regard hypertensions as
anything above 140/90 mmHG on atlas two occasions (not just a one off reading)
what is the prevalence of hypertensive retinopathy, state 2 facts
- increased with age - in adults: 31% males & 26% females affected
what symptoms does hypertension present
none/symptomless, so px unaware has hypertension
list some modifiable risk factors of hypertension
- diet/obesity - smoking
list some non-modifiable risk factors of hypertension
- age - family history - african-caribbean race
what systolic/diastolic is found in malignant hypertension
200/140 mmHg
in which group of the population is malignant hypertension found in
young afro-carribean males and they have symptoms
which sort of damage can hypertension cause
ophthalmic findings of end organ damage secondary to hypertension e.g. the eyes (where damage can be seen by optometrists)
what imaging technique in optometric practice is hypertensive retinopathy visible with
fundoscopy - increases detection - early signs are easily overlooked
list three signs which can indicate hypertension
- changes to choroidal circulation - cranial nerve palsies - 3, 4 or 6th - sub-conjunctival haemorrhages
reversed
anything above 140/90 mmHG on atlas two occasions (not just a one off reading)
what does the NICE guidelines regard hypertensions as
reversed
- increased with age - in adults: 31% males & 26% females affected
what is the prevalence of hypertensive retinopathy, state 2 facts
reversed
none/symptomless, so px unaware has hypertension
what symptoms does hypertension present
reversed
- diet/obesity - smoking
list some modifiable risk factors of hypertension
reversed
- age - family history - african-caribbean race
list some non-modifiable risk factors of hypertension