Multiple myeloma is a type of blood cancer that begins in the plasma cells, which are a type of white blood cell found in the bone marrow. Healthy plasma cells play a crucial role in the immune system by producing antibodies that help fight off infections.
However, in multiple myeloma, the plasma cells become cancerous and multiply uncontrollably, leading to bone damage, kidney issues, and other serious health problems.
The exact cause of multiple myeloma is not well understood, but several risk factors have been identified. Age is a significant factor, with most diagnoses occurring in individuals over 65.
In addition, men are slightly more likely to develop the disease than women. African-Americans have an increased risk compared to other races, and those with a family history of the condition or other plasma cell disorders are also at higher risk.
Symptoms
Multiple myeloma symptoms can vary greatly among patients and may develop slowly over time. Common symptoms include bone pain, particularly in the spine or chest, frequent infections, fatigue, weight loss, weakness or numbness in the legs, and high levels of calcium in the blood (hypercalcemia), which can cause excessive thirst, nausea, and constipation.
Diagnosis
Diagnosis typically involves a combination of blood tests, urine tests, bone marrow tests, and imaging tests. Blood tests often show abnormal numbers of certain blood cells and the presence of monoclonal proteins produced by myeloma cells. A bone marrow biopsy, where a small sample of bone marrow is removed and examined, can confirm the diagnosis and extent of the disease. Imaging tests, such as X-rays, MRIs, or CT scans, help determine the extent of bone damage.
Treatment
Treatment for multiple myeloma has advanced significantly over the years, with a range of options available that can slow the progression of the disease and improve quality of life. Common treatments include:
- Targeted Therapy: Uses medications that specifically target cancer cells without affecting healthy cells.
- Immunotherapy: Employs drugs to help the immune system recognize and destroy myeloma cells.
- Chemotherapy: Uses drugs to kill fast-growing cells, including cancer cells. It can be given as pills or intravenously.
- Corticosteroids: Help control inflammation and are often used in combination with other treatments to kill myeloma cells.
- Stem Cell Transplant: Also known as a bone marrow transplant, this procedure involves replacing the diseased bone marrow with healthy stem cells.
Lifestyle and Support
Living with multiple myeloma can be challenging. Patients are encouraged to maintain a healthy lifestyle to manage symptoms and side effects of treatment. Regular exercise tailored to individual capabilities, a balanced diet rich in fruits, vegetables, and lean proteins, and adequate hydration can support overall well-being.
Support groups and counseling can provide emotional support and help patients and their families cope with the stress of living with the disease. Organizations such as the Multiple Myeloma Research Foundation and the International Myeloma Foundation offer resources and community support for those affected by multiple myeloma.
For more detailed information about multiple myeloma, visit the American Cancer Society or the National Comprehensive Cancer Network Guidelines.