Nail discoloration, in which the nails appear white, yellow, or green, can result from different infections and conditions of the skin. In about 50% of cases, discolored nails are a result of infections with common fungi that can be found in the air, dust, and soil.
Doxycycline is well absorbed. After an oral dose of 200 mg of doxycycline, plasma concentrations of the drug reach a maximum of 3 micrograms/mL at 2 hours and are well maintained and thus dosage once daily is usually adequate. Absorption is diminished by the presence of iron, aluminium, calcium and magnesium. Doxycycline is widely distributed into pleural and peritoneal fluid, saliva, semen and prostatic fluid. It passes the placental barrier readily and is also present in the milk of lactating patients.
The peritoneal cavity is the fluid-filled gap between the wall of the abdomen and the organs contained within the abdomen. The cavity consists of the visceral and the parietal peritoneum.Both are a smooth membranes which excrete fluid.xcess fluid in the peritoneal cavity may cause a swollen abdomen. Problems associated with fluid buildup in the peritoneal cavity may include bruising and swelling of the legs. The peritoneum serves as a tract for lymphatic vessels.