Calciphylaxis refers to the accumulation of calcium in the blood vessels of the skin and fatty tissue. It is also characterized by the buildup of calcium in the arterioles, which are the tiniest components of the arteries. This condition affects various parts of the body, including the tissue beneath the skin, internal organs, bone marrow, breast, and the muscular system. As the calcium hardens, it obstructs the vessels and arterioles, leading to a slowdown or complete cessation of blood flow, often accompanied by the formation of blood clots. Consequently, the cells in the affected area are deprived of the essential oxygen they need to survive, resulting in detrimental effects on the surrounding tissue. The progression of calciphylaxis is rapid and often causes severe pain.
Understanding the Causes of Calciphylaxis
The underlying causes of calciphylaxis remain unknown at present. Initially, medical professionals believed that it was triggered by the onset of kidney disease. However, it has been observed that individuals with healthy renal systems can also develop calciphylaxis. The breakdown of calcium in the body, as well as issues related to blood clot formation and the body’s ability to prevent calcium buildup, may play a role in its development. Additionally, abnormal levels of vitamins and hormones have been associated with calciphylaxis.
Diseases Linked to Calciphylaxis
Calciphylaxis, a rare and serious condition, is closely associated with kidney disease. The kidneys play a crucial role in eliminating waste, including calcium, from the body and maintaining blood filtration. As a result, individuals with kidney disease are more susceptible to calciphylaxis. Moreover, the risk further escalates for those who undergo dialysis or kidney transplants. Several other diseases also heighten the chances of developing this secondary condition. These include inflammatory diseases such as rheumatoid arthritis, hyperparathyroidism, and ulcerative colitis. Additionally, autoimmune diseases, metastatic cancer, and diabetes are also known to increase the likelihood of calciphylaxis onset.