A recent study published in the journal Mayo Clinic Proceedings highlights the risks of using antibiotic medication on kids under the age of two. The study finds that these medications can increase the prevalence of health conditions like asthma, allergies, celiac disease, and obesity later in life. While the exact cause is unknown, it’s assumed that the gut changes brought about by antibiotic use are to blame. According to the study, the findings are consistent with the hypothesis that the composition of the microbiome—the trillions of beneficial microorganisms that live in and on our bodies—plays a critical role in the early development of immunity, metabolism, and behavior. It’s important to note that the results of the study are far from conclusive in showing causation, and many underlying factors could contribute to the increased risk of developing certain conditions.
Risks of Avoiding Needed Antibiotics Are Far Greater
While this may sound alarming, it’s important to note that the risks of foregoing antibiotics when they’re truly needed far outweigh these potential complications. Daniel Ganjian, MD, a pediatrician at Providence Saint John’s Health Center in Santa Monica, California says, “Physicians have to be careful in identifying viral versus bacterial causes of illnesses and only prescribe antibiotics for the latter. But if a child is very sick with a bacterial infection, we should treat the child with antibiotics before it progresses and gets worse.” Conditions like pneumonia, sepsis, meningitis, and even wound infections can quickly turn deadly, especially in babies. In cases like these, where a child is gravely ill, there’s no time to fret about possible complications; antibiotics are clearly the best route. But what this study encourages parents and physicians to cut down on is casual overuse of antibiotics. Overall, this is already less of a problem than it once was. Since the discovery of strains of antibiotic-resistant bacteria in 1995, the proportion of children under four that used at least one antibiotic during the year decreased from 47.9% in 1996 to 38.1% in 2000.
Using the ‘Wait and See’ Approach
In an effort to cut down on overprescribing antibiotics, doctors may recommend that parents take a “wait and see” approach, even for a child who is obviously ill. That’s because many times, it can be extremely difficult to distinguish between a viral illness, which can’t be helped by antibiotics, and a bacterial one, where the use of antibiotics would be the appropriate course of action. “Parents can ask their pediatrician about natural remedies like honey (for children over 12 months old), nasal saline, and use of a vaporizer,” says Ganjian. “Or you can ask if you can wait a few days before deciding whether the child can fight the infection without medications. You can then start the antibiotics if there is no improvement by then, or start the antibiotics immediately if your child is getting worse,” he says. This is especially true in the case of an ear infection, (the number one cause of antibiotic prescriptions in children, according to the CDC). It’s always a good idea to see if things resolve on their own without an antibiotic, especially if your child has recurrent ear infections.
Age Matters
The study also found that when antibiotics were prescribed for kids under the age of six months, the prevalence of certain health issues increased further. The risk of atopic dermatitis and overweight increased for both sexes, the risk of asthma increased for girls, and the risk of food allergy increased for boys. That’s a strong argument for keeping young babies inside for as long as possible after birth and enforcing good hygiene practices, like washing hands before handling the baby and asking sick people to avoid visiting. When your child is sick, especially if they’re under two, it’s a good idea to work closely with your child’s doctor to determine whether an antibiotic is truly needed or whether it’s being prescribed as a “quick fix.” A watchful waiting approach is recommended by most health experts today as a way to ensure this course of action is required in order to restore your little one to health.
