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The Prevalence and Types of Sexual Dysfunction in People With Cancer
Sexuality is a complex characteristic that involves the physical, psychological, interpersonal, and behavioral aspects of a person. Recognizing
that "normal" sexual functioning covers a wide range is important. Ultimately,
sexuality is defined by each patient and his/her partner according to sex, age,
personal attitudes, and religious and cultural values.
Many types of cancer and cancer therapies can cause sexual dysfunction.
Research shows that approximately one-half of women who have been treated for breast and gynecologic cancers experience long-term sexual dysfunction. Men who have been treated for prostate cancer report problems with erectile dysfunction that varies depending on the type of treatment.
Less is known about how other types of cancer, especially other solid tumors, affect sexuality.
An individual's sexual response can be affected in many ways. The causes of
sexual dysfunction are often both physical and psychological. The most common
sexual problems for people who have cancer are loss of desire for sexual
activity in both men and women, problems achieving and maintaining an erection in men, and pain with intercourse in women. Men may also experience inability
to ejaculate, ejaculation going backward into the bladder, or the inability to
reach orgasm. Women may experience a change in genital sensations due to pain,
loss of sensation and numbness, or decreased ability to reach orgasm.
Unlike many other physical side effects of cancer treatment, sexual problems
may not resolve within the first year or two of disease-free survival. These problems may even increase over time and can
interfere with the return to a normal life. Patients recovering from cancer
should discuss their concerns about sexual problems with a health care
professional.
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Glossary Terms
bladder (BLA-der)
The organ that stores urine.
breast (brest)
Glandular organ located on the chest. The breast is made up of connective tissue, fat, and breast tissue that contains the glands that can make milk. Also called mammary gland.
cancer (KAN-ser)
A term for
diseases in which abnormal cells divide without control and
can invade nearby tissues. Cancer cells can also spread to
other parts of the body through the blood and lymph
systems. There are several main types of cancer. Carcinoma
is cancer that begins in the skin or in tissues that line
or cover internal organs. Sarcoma is cancer that begins in
bone, cartilage, fat, muscle, blood vessels, or other
connective or supportive tissue. Leukemia is cancer that
starts in blood-forming tissue such as the bone marrow, and
causes large numbers of abnormal blood cells to be produced
and enter the blood. Lymphoma and multiple myeloma are
cancers that begin in the cells of the immune system.
Central nervous system cancers are cancers that begin in
the tissues of the brain and spinal cord.
culture (KUL-chur)
The beliefs, values, and behaviors that are shared within a group, such as a religious group or a nation. Culture includes language, customs, and beliefs about roles and relationships.
disease-free survival (dih-ZEEZ... ser-VY-vul)
The length of time after treatment for a specific disease during which a patient survives with no sign of the disease. Disease-free survival may be used in a clinical study or trial to help measure how well a new treatment works.
dysfunction (dis-FUNK-shun)
A state of not functioning normally.
ejaculation (i-JAK-yoo-LAY-shun)
The release of semen through the penis during orgasm.
erectile dysfunction
An inability to have an erection of the penis adequate for sexual intercourse. Also called impotence.
erection (ih-REK-shun)
In medicine, the swelling of the penis with blood, causing it to become firm.
genital (JEH-nih-tul)
Refers to the genitalia (external and internal sex organs and glands).
gynecologic (GY-neh-kuh-LAH-jik)
Having to do with the female reproductive tract (including the cervix, endometrium, fallopian tubes, ovaries, uterus, and vagina).
orgasm (OR-ga-zum)
The final part of the sex act, which involves contraction of sexual organs and a sudden release of endorphins, leading to a feeling of pleasure. In males, orgasm usually occurs with release of semen.
prostate cancer (PROS-tayt KAN-ser)
Cancer that forms in tissues of the prostate (a gland in the male reproductive system found below the bladder and in front of the rectum). Prostate cancer usually occurs in older men.
psychological (SY-koh-LAH-jih-kul)
Having to do with how the mind works and how thoughts and feelings affect behavior.
recover (ree-KUH-ver)
To become well and healthy again.
sexuality (SEK-shoo-A-lih-tee)
A person's behaviors, desires, and attitudes related to sex and physical intimacy with others.
side effect
A problem that occurs when treatment affects healthy tissues or organs. Some common side effects of cancer treatment are fatigue, pain, nausea, vomiting, decreased blood cell counts, hair loss, and mouth sores.
solid tumor
An abnormal mass of tissue that usually does not contain cysts or liquid areas. Solid tumors may be benign (not cancer), or malignant (cancer). Different types of solid tumors are named for the type of cells that form them. Examples of solid tumors are sarcomas, carcinomas, and lymphomas. Leukemias (cancers of the blood) generally do not form solid tumors.
therapy (THAYR-uh-pee)
Treatment.
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