circulatory system definition. The system in the body by which blood and lymph are circulated. The parts of the circulatory system include the heart, along with all the arteries, veins, and capillaries. The organs of the lymphatic system are also considered to be part of the circulatory system. Nutrients, oxygen, and other vital substances are carried throughout the body by the blood, which is pumped by rhythmic contractions of the heart.
Aminosalicylates (5-ASAs), such as sulphasalazine or mesalazine, are medications that help to reduce inflammation. They're usually the first treatment option for mild or moderate ulcerative colitis. 5-ASAs can be used as a short-term treatment for flare-ups.
In fact, metronidazole and vancomycin are two antibiotics that are used for treating C. difficile colitis; however, there are rare reports of C. difficile colitis occurring several days after stopping metronidazole.