hypertension Flashcards
the figure
normal blood pressure
120/80 mmHg
types of hypertension
essential(primary) and non essential (secondary)
essential(primary) hypertension
medical condition characterized by consistently elevated blood pressure without an identifiable cause.
non-essential hypertension
type of hypertension with identifiable causes
factors implicated in essential hypertension
Obesity
Insulin resistance
High alcohol intake
High salt intake (in salt-sensitive patients)
Aging
Sedentary lifestyle
Stress
Low potassium intake
Low calcium intake
causes of the non essential hypertension
Renal artery stenosis
Primary hyperaldosteronism
Chronic renal disease
stress
sleep apnea
Hyper- or hypothyroidism
Drugs
Preeclampsia
Pheochromocytoma
Aortic coarctation
stages for hypertension
Stage 1
stage 2
severe
outline what you know about stage 1 hypertension
Clinic BP is 140/90 mmHg or higher
Ambulatory blood pressure monitoring (ABPM) daytime average or home blood pressure monitoring (HBPM) average blood pressure is 135/85 mmHg or higher
outline what you know about stage 2 hypertension
Clinic BP is 160/100 mmHg or higher ABPM daytime average or HBPM average blood pressure is 150/95 mmHg or higher
outline what you know about severe hypertension
Clinic systolic BP is 180 mmHg or higher
Clinic diastolic BP is 110 mmHg or higher
why are clinic values for BP higher than ABPM or HBPM
the white coat effect. Anxiety and stress due to being in the presence of a health care professional
anxiety and stress increase BP
or each BP measurement using the HBPM, how many measurements are taken consecutively and how long apart from they be from each other.
also in what position should the person be?
2
at least 1 minute from each other
seated