Vasopressin has three main effects: 1  Increasing the water permeability of distal convoluted tubule and collecting duct cells in the kidney, thus allowing water reabsorption and excretion of more concentrated urine, i.e., antidiuresis.
Some of the complications of gastroparesis include: 1  Food that stays in the stomach too long can ferment, which can lead to the growth of bacteria.  Food in the stomach can harden into a solid collection, called a bezoar. Bezoars can cause obstructions in the stomach that keep food from passing into the small intestine.
Answers.comÂ® is making the world better one answer at a time. A person's gallbladder may stop working for a variety of reasons. Namely, it may be filled with stones or infected. If this is the case, the person will want to have their gallbladder removed so it does not cause them pain. 1 person found this useful.