Monday, October 3, 2011

Some Parents are Increasing Risk of Preventable Outbreaks

A national survey of parents of young children found more than 1 in 10 use an alternative vaccination schedule, and a large proportion of parents using the recommended schedule seem to be “at risk” for switching to an alternative schedule.

“Small decreases in vaccine coverage are known to lead to dramatic increases in the risk of vaccine preventable disease outbreaks,” says Amanda Dempsey, M.D., assistant professor in the department of pediatrics and communicable diseases and a member of the Child Health Evaluation and Research Unit at C.S. Mott Children’s Hospital. “Not following the recommended schedule leaves kids at risk for these diseases unnecessarily.”

Following a vaccination schedule that deviates from those recommended by recognized groups such as the Centers for Disease Control and Prevention and the American Academy of Pediatrics leads to under-immunization. Under-immunization has been shown to significantly increase the risk of contracting and spreading vaccine preventable diseases like measles and whooping cough,” Dempsey adds.

This research shows that the problem of under-immunization is likely to continue to worsen in the future given that many parents have attitudes that indicate they are not convinced about the safety of having their kids vaccinated at recommended times. The study, “Alternative vaccination schedule preferences among parents of young children,” was published online today ahead print in the journal Pediatrics. It involved a survey of 771 parents of children ages 6 months to 6 years. Among this group, surveyed in May 2010, 13 percent reported deviating from the recommendations, though only 2 percent refused all vaccines.

Most of the parents using an alternative schedule said they themselves (41 percent) or a friend (15 percent) developed the schedule. Research has shown that using an alternative vaccine schedule is strongly associated with not having a regular health care provider for the child. The vaccines most commonly delayed were the measles-mumps-rubella (45 percent) and diphtheria-tetanus-acellular pertussis (43 percent) vaccines. A large minority (30 percent) of parents using an alternative schedule said they had initially followed the recommended vaccination schedule; most said they switched because it “seemed safer.”


1 comment:

Anonymous said...

And remember folks, there has been no evidence that links autism to the use of vaccinations. The article that put the scare out there was refuted and the author discredited.