Less commonly, cystitis may occur as a reaction to certain drugs, radiation therapy or potential irritants, such as feminine hygiene spray, spermicidal jellies or long-term use of a catheter. Cystitis may also occur as a complication of another illness. The usual treatment for bacterial cystitis is antibiotics.
The maneuver is based on the fact that when a patient forcibly exhales against a closed nose and mouth while bearing down, as if having a bowel movement, specific changes occur in blood pressure and the rate and volume of blood returning to the heart.
The definition of maneuver is a careful and skillful move or series of moves or a scheme or plot that requires skill to carry out. 1  An example of a maneuver is parallel parking.  An example of a maneuver is a scheme to hide money losses that involves tricky financial maneuvers.