Figure 2. Effect of training date (May 4 â June 1) on hop plant structure and cone yield. A- yield (kg) of fresh hop per plant, b- length of cones in mm, c- number of shoots, d- setting density (number of cones per 10 cm of shoot), e- mean length of shoots (cm). Source: RybaCek, V. 1991.
Chronic cystitis is a recurrent bladder infection. Women get it more often than men. The main symptoms are recurring pain when peeing and a constant urge to go to the bathroom. Acute cystitis is usually caused by bacterial infection, but they can also be caused by an underlying disease (e.g. diabetes) .
More than half of all women get at least one bladder infection at some time in their lives. However, a man's chance of getting cystitis increases as he ages, due to in part to an increase in prostate size. Doctors aren't sure exactly why women have many more bladder infections than men.