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New York - Trend Reversal: Big Drop In Kids' Ear Infections

Published on: March 5, 2011 11:38 PM
By: AP
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New York - Ear infections, a scourge that has left countless tots screaming through the night, have fallen dramatically, and some researchers suggest a decline in smoking by parents might be part of the reason.

Health officials report nearly a 30 percent drop over 15 years in young children’s doctor visits for ear infections.

Why the numbers are declining is a bit of a mystery, but Harvard researchers think it’s partly because fewer people smoke, meaning less irritation of children’s airways. Many doctors credit growing use of a vaccine against bacteria that cause ear infections. And some think increased breast feeding is protecting more children.

“We’re sort of guessing here,” said Dr. Richard Rosenfeld, a New York-based ear, nose and throat specialist who speaks about the issue for the American Academy of Pediatrics.

To be sure, middle ear infections still plague many U.S. children.

For decades, they were the most common reason that parents brought young children to a doctor, according to health officials. The Centers for Disease Control and Prevention hadn’t issued a report on them in nearly 20 years.

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Cases skyrocketed from 1975 to 1990. The visit rate for children 5 and under more than doubled in that time.

A big reason, Rosenfeld said, was a steady rise in dual-career families. More families put their kids in day care, and day care is a breeding ground for the germs that lead to ear infections.

But the study by Harvard University suggests another contributor: cigarette smoke.

Most ear infections occur after a cold. In children, the ear is more directly connected to the back of the nose, so infections in a child’s nose and throat can easily trigger ear inflammation. Such swelling is a fertile setting for the bacteria that cause ear infections.

Cigarette smoke, inhaled through a child’s nose, can trigger the same kind of irritation and swelling, said Dr. Gordon Hughes of the National Institute on Deafness and Other Communication Disorders.

CDC figures show that 88 percent of U.S. nonsmokers were exposed to secondhand smoke around 1990, but that fell to about 40 percent in 2007 and 2008.

Harvard research indicates the decline coincides with a drop in childhood ear infections.

“When people are smoking less around their kids, when homes are smoke-free, the rate of ear infections can and has decreased,” said Hillel Alpert, lead author of a study published recently by the journal Tobacco Control.

At the request of The Associated Press, the CDC checked its recent trend data on ear infections, based on annual surveys of a representative sample of doctors.

For children ages 6 and under, the number of medical visits in which the main diagnosis was ear infection dropped by nearly 30 percent from 1993 to 2008 — from an estimated 17.5 million visits to about 12.5 million.

The rate of such visits dropped by about 32 percent, from 636 ear infection-related visits per 1,000 children to 431 per 1,000.

The trend downward for very young children seems to have leveled off in the last few years.

A CDC analysis of data from 2004 through 2008 found the differences year-to-year were not meaningful, said Susan Schappert of the CDC’s National Center for Health Statistics.

Some doctors have noticed fewer ear infections in their waiting rooms compared to what they saw years ago. “We don’t see them that much anymore,” said Dr. Michael Baron, a family practice doctor in Stone Mountain, a suburb of Atlanta.

Another factor in that decline may be growing use of a vaccine that protects against strep bacteria that can cause ear infections. The vaccine, first licensed in 2000, would not account for the drop in cases in the 1990s, but probably has contributed to the decline since, several experts said.

Also, some studies have credited antibody-rich breast milk with lowering infants’ risk for respiratory and middle ear infections. About 77 percent of new mothers breast-feed, at least briefly, up from fewer than two-thirds in the early 1990s.

Of course, these are just theories.

None seems to explain the Willis household in Charlotte, N.C. Neither parent smokes, both children have had all recommended vaccines, and Vanessa breast-fed each child for about three months.

Yet their 6½-year-old son Hatcher got 10 ear infections in only a year when he was younger. Their 21-month-old daughter Libby Jeanne has had three or four ear infections, too, including one just last month.

Hatcher’s first bouts with ear infections were particularly rough. “He would shriek and cry and we couldn’t figure out what was causing him so much pain,” said Vanessa, 35.

“I remember spending many nights on the couch sitting straight up, holding him against my chest,” the only way the boy would sleep, she said. “That’s a miserable thing for working parents.”

Jessica Hyatt, a 21-year-old mom in Spokane, Wash. whose home is also smoke-free, said her 2-year-old daughter Chesnie has had four ear infections, including a recent one that lasted close to two months.

Various treatments, including antibiotics, have not worked. Jessica, a college student, has repeatedly missed classes to be home with Chesnie.

“You feel so hopeless. You can’t help them and they’re so miserable. It makes you want to sit there and cry,” she said.



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Read Comments (17)  —  Post Yours »

1

 Mar 05, 2011 at 11:52 PM Moish Says:

oy. now pediatricians will have to drum up new business

2

 Mar 06, 2011 at 12:05 AM Rachel W. Says:

Theories. That's all. Dictionary defines theory as a supposition. My primary caretaker in my youth was a smoker, yet I never suffered an ear infection.

3

 Mar 06, 2011 at 12:59 AM mytake Says:

Sure. Let's throw in a "vaccine must be saving the day" in there too. What a stretch...

4

 Mar 06, 2011 at 01:38 AM Anon Ibid Opcit Says:

Rachel, I'm afraid the Merriam-Webster definition is not the same one scientists use. In general terms a scientific theory:
a) Explains the observed data
b) Is not contradicted by the data
c) Offers insight into the mechanism of the phenomenon
d) Has predictive value. That is, using the theory one can accurately predict future observations.

And, as any scientist will tell you, anecdotes are not data. "It never happened to me" is pretty meaningless. I know someone who fell out of a plane and survived. That doesn't mean it's a good idea. Collect hundreds of cases. Correct for confounding factors. See if there's a statistically significant correlation between smoking in the home and ear infections. When we can talk about it quantitatively and statistically we're talking about something meaningful.

5

 Mar 06, 2011 at 02:27 AM shvigger Says:

...only to be replaced by eczema

6

 Mar 06, 2011 at 05:35 AM in other news Says:

children have begun finding new illnesses to get that day off from school!!

7

 Mar 06, 2011 at 07:08 AM Anonymous Says:

More anti biotics

8

 Mar 06, 2011 at 08:33 AM Chaim_Ben-Yehuda Says:

Reply to #7  
Anonymous Says:

More anti biotics

What would YOU use when a three-year old is crying and suffering with a severe ear infection ? Chicken soup?

9

 Mar 06, 2011 at 08:54 AM ShatzMatz Says:

Another contributing factor might be greater awareness of anti-biotic abuse. Before, if you came to the doctor and complained that the baby was fussy at night, the Doctor suspected ear infection and wrote out a prescription. That raised the statistical data. Now, doctors and parents try to avoid antibiotics if at all possible. Therefore, parents don't run to the doctor the first moment a baby becomes fussy, and when they do go to the doctor, the doctor is more likely to do a careful diagnosis before prescribing.

10

 Mar 06, 2011 at 09:09 AM ShatzMatz Says:

Another contributing factor might be greater awareness of anti-biotic abuse. Before, if you came to the doctor and complained that the baby was fussy at night, the Doctor suspected ear infection and wrote out a prescription. That raised the statistical data. Now, doctors and parents try to avoid antibiotics if at all possible. Therefore, parents don't run to the doctor the first moment a baby becomes fussy, and when they do go to the doctor, the doctor is more likely to do a careful diagnosis before prescribing.

11

 Mar 06, 2011 at 09:36 AM Chaim_Ben-Yehuda Says:

We heard you the first time, ShatzMatz!

12

 Mar 06, 2011 at 10:40 AM Brooklyn4 Says:

When I was growing up in Russia, in the 80s, both of my parents and their friends smoked in the house. I can't recall of any ear infections that me or my sister had.
Maybe couple times.
As far as ear infections today, I think it is because kids used to be more on the streets in their free time and there one can catch a lot of small infections. Today every kid sits home playing gameboys, computers, music, tv, etc.
Which means less interecations with other kids and more sanitary enviroment.

13

 Mar 06, 2011 at 10:44 AM awacs Says:

Reply to #8  
Chaim_Ben-Yehuda Says:

What would YOU use when a three-year old is crying and suffering with a severe ear infection ? Chicken soup?

Morphine. Fentanyl. Demerol. :-)

14

 Mar 06, 2011 at 11:00 AM ISAAC11 Says:

A daily intact 1 teas. of kyolic and 1 teas of `pantothetic acid with elderberry extract will cure and prevent ear infections. Proven healthy solution

15

 Mar 06, 2011 at 04:45 PM Anonymous Says:

Reply to #4  
Anon Ibid Opcit Says:

Rachel, I'm afraid the Merriam-Webster definition is not the same one scientists use. In general terms a scientific theory:
a) Explains the observed data
b) Is not contradicted by the data
c) Offers insight into the mechanism of the phenomenon
d) Has predictive value. That is, using the theory one can accurately predict future observations.

And, as any scientist will tell you, anecdotes are not data. "It never happened to me" is pretty meaningless. I know someone who fell out of a plane and survived. That doesn't mean it's a good idea. Collect hundreds of cases. Correct for confounding factors. See if there's a statistically significant correlation between smoking in the home and ear infections. When we can talk about it quantitatively and statistically we're talking about something meaningful.

It really does not matter what the appropriate definition of "theory" is. It's a moot point when the article also uses words such as "mystery", we "think", and “We’re sort of guessing here,” to refer to the "reason" for decline in ear infections. The bottom line is - they have no idea.

16

 Mar 07, 2011 at 01:38 AM stamm Says:

no. 9 is right. parents nowadays give pain relievers first and since ear infections can heal on its own they wait to see if there are more sleepless nights before running to the dr. Very often a couple of pain relievers does the trick and it does heal without antibiotics.

17

 Mar 07, 2011 at 06:24 AM Chaim_Ben-Yehuda Says:

Reply to #13  
awacs Says:

Morphine. Fentanyl. Demerol. :-)

Clever response, but none of those compounds will cure the ear ache. They would only alleviate the symptoms, give respite to the parents - and kill the child.

18

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