Each year, women spend countless hours and dollars on their hair. It can play a major role in a woman’s self-confidence and self-esteem, making female pattern hair loss a potentially debilitating condition, socially and emotionally. But it doesn’t have to be.
Speaking today at the American Academy of Dermatology’s (Academy) Derm Update 2004 media briefing, dermatologist Valerie D. Callender, M.D., clinical assistant professor of dermatology, Howard University College of Medicine, Washington, D.C., discussed female pattern hair loss, a condition that affects approximately 30 million women in the U.S.
Female pattern hair loss can occur in women as early as age 20 and it affects all races and ethnicities. This type of hair loss usually comes from a genetic predisposition inherited from either side of the family tree. “By age 40, visible symptoms of female pattern hair loss are present in 40 percent of women,” stated Dr. Callender. “Since society has placed a great deal of social and cultural importance on hair and hairstyles, hair loss in women can be devastating.”
Recent research suggests that the psychosocial effects of hair loss are greater in women than in men. Women with hair loss report a higher incidence of feeling introverted, anxious and less attractive, which can interfere with their daily lives. “Quality of life studies have suggested that there is an increased prevalence of personality disorders in women experiencing this type of hair loss compared to the general population,” stated Dr. Callender, illustrating one more reason patients need correct diagnosis and treatment.
“A receding hairline or balding spot usually characterizes hair loss in men, but female pattern hair loss rarely displays either of these symptoms,” explained Dr. Callender. “Instead, women see an overall thinning of their hair.” They may notice their center part gradually getting wider, a decrease in ponytail diameter or more hair than usual in the shower drain, on the pillow or in a hairbrush.
“Identification of the cause of hair loss is the key to determining the best treatment,” said Dr. Callender. To diagnose hair loss, dermatologists will perform a thorough history, physical exam, laboratory evaluation and in some cases, a scalp biopsy. This relatively simple procedure usually takes place in the office under local anesthesia and involves removing a small piece of scalp for microscopic examination, which can be extremely helpful in diagnosing the type of hair loss.
Often a dermatologist’s first step is to use topical minoxidil, which is available without a prescription, to treat female pattern hair loss. It is applied to the scalp twice a day and must be used for at least four months before the patient will see results. “Minoxidil actually works to help reverse the shrinking process seen in these hair follicles and stimulates new hair growth,” described Dr. Callender. “It has been proven to re-grow hair in approximately 60 percent of women with female pattern hair loss.” Minoxidil is the only hair regrowth treatment approved by the Food and Drug Administration (FDA) for use by women.