Cancer and its treatment will undoubtedly cause many changes in your life. One change you may experience from chemotherapy is alterations in your menstrual cycles - from irregular periods to the symptoms of menopause (the end of menstruation).
Experts don't fully understand all of chemotherapy's effects on the female reproductive system, but this article will begin to answer some of the questions you may have, including:
How does chemotherapy cause or contribute to the development of menopause?
Will chemotherapy affect my ability to get pregnant?
What are the symptoms of menopause and how can I deal with them?
How will I know if the way I am feeling is associated with menopause and not with my treatment, stress, or another factor?
What are some other conditions related to menopause?
Menopause is a normal stage in a woman's life. The term menopause is commonly used to describe any of the changes a woman experiences either before or after she stops menstruating. As menopause nears, the ovaries produce less estrogen, causing changes in the menstrual cycle and other physical changes.
Technically, menopause is the end of the reproductive phase of a woman's life, when the ovaries no longer produce eggs and she has her last menstrual cycle. The diagnosis of menopause is not confirmed until a woman has not had her period for six consecutive months.
During chemotherapy, women may have irregular menstrual cycles or amenorrhea (disappearance of menstrual periods). Some medications used in chemotherapy may also cause damage to the ovaries, resulting in menopausal symptoms or menopause.
Menopause triggered by chemotherapy may be immediate or delayed, permanent or temporary. Unfortunately, there is no way to accurately determine how or when chemotherapy or other cancer treatments will affect your menstrual cycle.
However, menopause is rarely a sudden response to chemotherapy. When treatments begin, you may notice some menopausal symptoms, but usually the symptoms are delayed for several months after treatment is started. This is natural. Menopausal symptoms may last for years after treatment is completed.
The most common symptoms of menopause are hot flashes, emotional changes, changes in the vagina, sexuality changes, and weight gain.
Breast cancer is the most common cancer in women and the second most common cause of cancer death in women in the U.S. Symptoms include a lump in the breast or underarm area, nipple pain, change in breast size or shape, an inverted nipple, nipple discharge, and breast skin changes. Treatment may involve chemotherapy, radiation therapy, biological therapy, hormone therapy, or surgery.
Menopause is the time in a woman's life when menstrual periods permanently stop, also called the “change of life." Menopause symptoms include hot flashes, night sweats, irregular vaginal bleeding, vaginal dryness, painful intercourse, urinary incontinence, weight gain, and emotional symptoms such as mood swings. Treatment of menopausal symptoms varies, and should be discussed with your physician.
Male breast cancer accounts for 1% of all breast cancers, and most cases are found in men between the ages of 60 and 70. A man's risk of developing breast cancer is one in 1,000. Signs and symptoms include a firm mass located below the nipple and skin changes around the nipple, including puckering, redness or scaling, retraction and ulceration of the nipple. Treatment depends upon staging and the health of the patient.
Fatigue can be described in various ways. Sometimes fatigue is described as feeling a lack of energy and motivation (both mental and physical). The causes of fatigue are generally related to a variety of conditions or diseases for example, anemia, mono, medications, sleep problems, cancer, anxiety, heart disease, drug abuse, and more. Treatment of fatigue is generally directed toward the condition or disease that is causing the fatigue.
Biologic rhythms, or biorhythms, are how our bodies respond to the regular phases of the sun, moon, and seasons. A medical chronobiologist studies how the "body clock" or biorhythms affect diseases and how the body clock responds to treatment of diseases and conditions at different times of the day.
Cancer fatigue is a lack of energy that is caused by cancer or cancer treatment, including chemotherapy, radiation, biological therapy, or bone marrow transplantation. Strategies to combat cancer fatigue include scheduling rest, pacing oneself, planning ahead and prioritizing work and activities, eating the right foods, exercising, and practicing proper body mechanics.
Being diagnosed with breast cancer is stressful. Learning relaxation techniques, exercising, eating well, getting adequate sleep, receiving psychotherapy, and maintaining a positive attitude can help you cope. Creating documents, such as an advance directive, living will, and durable power of attorney will outline your wishes in the event that you are no longer able to make decisions regarding your care.