John Jackson, analyst at IDC, said BlackBerryâs decision to stop making devices was âentirely sensible and probably overdueâ. CMC Markets said the death of the BlackBerry handset marked the end of an era for a company once considered one of the worldâs major smartphone vendors.
The damage to glomerular artery and nephrons due to hypertension is focal, but kidney function decline in the late term is progressive. On one hand, high blood pressure can impair kidneys, and kidney damage aggravates hypertension; they two form a vicious circle, and cause pathological changes in normal small artery and nephrons. On the other hand, hypertension induced nephrons injury can cause compensatory high perfusion and high filtration in remaining normal nephrons.
Different blood pressure medications have different side effects. Calcium channel blockers are used to lower blood pressure, and the biggest side effect is having some edema or swelling. There are medications that may affect the kidneys. There are medications that slow the heart rate down and may make you a little bit tired or fatigued. However, without medication, the biggest side effect of hypertension is a stroke. Other negative effects of high blood pressure include heart failure, heart attack and kidney failure.