MONDAY, Nov. 26 (HealthDay News) -- Doctors should let their
teenage patients know about emergency contraception, such as Plan
B, and write them a prescription for it if they are sexually
active, according to a new policy statement from the American
Academy of Pediatrics.
The new guideline is an update to the 2005 policy statement from
the American Academy of Pediatrics (AAP), the largest organization
of pediatric doctors in the United States.
Since 2005, "the data are even more supportive of emergency
contraception," said the policy statement's lead author, Dr. Cora
Breuner, A professor of pediatrics and adolescent medicine at the
University of Washington in Seattle.
"These methods are absolutely not an abortion," Breuner said. They prevent pregnancies by blocking fertilization.
The statement, published online Nov. 26 in the journal
Pediatrics, emphasizes the importance of informing teens
that emergency contraception is available if they have unprotected
sex or if their protection fails, and that it is most effective if
taken within one day of having unprotected sex.
Emergency contraception is available without a prescription for
girls 17 and older and boys 18 and older, but younger teens need a
prescription in most states. Having a prescription ready to go can
make it more likely that teens will use emergency contraception,
The target patient group for this policy statement is women 15
to 25 years of age, but even some women in their 30s and 40s should
know more about emergency contraception as a back-up option to
prevent pregnancies, Breuner said.
Although teen birth rates have decreased since the 1990s, the
United States still has one of the highest rates among developed
countries. And more than three-quarters of teen pregnancies are
unintended, according to background information in the study. About
34 out of every 1,000 women between 15 and 19 years old gave birth
"People say that if you make this available that kids will have more sex and less protected sex, and that is not true," Breuner said. "Seven studies showed that is not true."
Roughly 42 percent of 15- to 19-year-olds report having had sex,
and 10 percent of them say they were forced into it, the statement
Breuner and her colleagues reviewed the safety and effectiveness
of three emergency contraception methods: Plan B or Next Choice
(levonorgestrel) and ella (ulipristal acetate), which affect the
hormone progesterone, and combination oral contraceptives. Ella is
the newest method, approved by the U.S. Food and Drug
Administration in 2010.
Plan B users are about half as likely to experience nausea and
vomiting as those taking ella, but the rates of side effects are
fairly low for both.
Emergency contraception is most effective in the first 24 hours
after unprotected sex, but can reduce the risk of pregnancy for up
to 120 hours (five days). One study found that, among women taking
Plan B within 72 hours of unprotected sex, 1.1 percent became
Although emergency contraception does not generally interfere
with established pregnancies, ella can cause miscarriage in the
first trimester. As a result, women must have a negative pregnancy
test and a prescription to receive ella, making it a less ideal
choice than Plan B, Breuner said.
The third method, combination oral contraceptives, is less
popular because it involves estrogen along with progestin and is
associated with higher rates of minor side effects.
Many pediatricians do not know enough about how emergency
contraception works to discuss it with their patients, Breuner
said. Some doctors won't prescribe it because of biases but they
should refer patients to someone who will, she added.
Dr. Jennifer Reed, associate professor of pediatrics at
Cincinnati Children's Hospital Medical Center, said many doctors
only see teens when they are sick or injured, and they should take
that opportunity to bring up subjects like emergency contraception
and sexually transmitted diseases.
"I think [the policy statement] will bring awareness to pediatricians and hopefully give guidance to what is accepted," said Reed, who was not involved in writing the statement.
School nurses and health clinics also can play an important role
in educating teens about emergency contraception, Breuner said.
Studies have found that as few as half of teens know about
emergency contraception, and among those who are aware, only half
know the correct timing for taking it, according to the policy
"If we are going to do anything about reducing our teen pregnancy rate and make it not the highest in the developed world, we need to provide more education to family and children," Breuner said.
Although there are no studies showing that improving access to
emergency contraception reduces pregnancies in the general
population, Breuner thinks this is because not enough women have
been using it to see a difference.
To learn more about teen pregnancy and contraception, visit the
Centers for Disease Control and Prevention.
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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