Fauquier ENT Blog

Various News About Things Going on at Fauquier ENT & World

Posts Tagged ‘child’

New Video on Newborn Hearing Testing

Posted by fauquierent on February 16, 2012

Given how often we see newborns in need of hearing testing, we have produced a video showing how the two main types of non-verbal hearing tests are performed today: Auditory Brainstem Response (ABR) and Otoacoustic Emission (OAE).

Given newborns can not communicate whether they can hear or not, such hearing tests depend on the ability to detect nerve signals transmitting sound information from the ear all the way to the brain. This type of test is much like an EKG which can detect the electrical activity of the heart.

Watch the video to see how ABR and OAE hearing testing works in infants (as well as adults)!

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Toddlers Unable to Tell If They Mispronounce a Word (Thereby Can’t Auto-Correct)

Posted by fauquierent on December 24, 2011

Older children and adults constantly monitor what they say and automatically correct or self-adjust when they hear a peach error… oops, sorry I meant to say “speech” error.

Such auditory feedback error correction however is not something we are born with. Rather it seems to be a skill that develops sometime between ages 2 and 4 years according to a new study.

Researchers had adults, four-year-olds, and two-year-olds say “bed” repeatedly. But scientists filtered the sound so that the subjects heard themselves through headphones pronouncing it as “bad.” Adults spontaneously compensated, and changed so that the word sounded correct to their own ears. They wound up saying “bid.”

Four-year olds also adjusted their speech.

But the two-year olds kept saying “bed” even though they kept hearing “bad.””

So, how do young children learn to speak correctly if they can’t even hear themselves say something incorrectly?

The answer to this question has great import, especially to speech therapists whose job is to “fix” this problem. ENTs are often consulted as well to ensure a child does not have a tongue tie or hearing loss that can also lead to speech difficulties in a young child.

It’s possible that young children depend on their parents to correct them when they say something incorrectly.

However, nobody quite knows for sure.

A follow-up study (not sure if will pass muster with an IRB) would be to have 2 sets of 2 year olds… one group where the parent constantly corrects any speech errors the child makes immediately. The other set would have parents NEVER correct a child’s speech errors and let the child learn on their own.

Two possible outcomes… By the age of 5 years, there may be no difference in speech skills between the two groups OR there is a big difference and all the parental anxiety over their 3 years old child’s inability to say “pizza” may be unnecessary (along with speech therapy sessions)… after all, they will “grow” or “learn” out of it with time.

Reference:
Toddlers Don’t Monitor Their Own Speech. Scientific American 12/24/11

Children’s Development of Self-Regulation in Speech Production. Current Biology, 10.1016/j.cub.2011.11.052

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How to Make Xylitol Nasal Flush at Home

Posted by fauquierent on December 17, 2011

Given the unusually large reader response to my last blog regarding xylitol nasal rinses regarding the “recipe,” I thought it easier to write a blog about it!!!

To be brief, xylitol is a naturally-occurring plant-based sugar substitute that apparently has all sorts of anti-bacterial as well as anti-fungal properties. Given these properties, daily xylitol gum chewingor xylitol nasal sprayuse has been shown to help prevent recurrent acute ear infections and sinus infections… safe for use even in infants.

When used as part of nasal flushes to the nose, it seems to work even better than traditional saline flushes to the nose (read more about this here).

So, I have provided below a few different recipes to make xylitol nasal flushes at home. One may be more comfortable than the other, but it is user dependent. Obviously, convenience will play a role as well.

Just as an FYI, you can also purchase pre-packaged packetsthat contain xylitol for the ultimate convenience. Just open one packet and mix it in with water inside your nasal flush kit of choice (Nasopure, Neti Pot, Neilmed, etc)

Recipe #1 (Complex):
1 cup of water (8 ounces)
1/2 tsp salt
1/2 tsp of xylitol crystals
1/2 tsp baking soda
4 drops of grapefruit seed extract

Recipe #2:
1 cup of water (8 ounces)
1/2 tsp salt
1/2 tsp of xylitol crystals
Recipe #3:
1 cup of water (8 ounces)
1/2 – 1 tsp of xylitol crystals

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Magic Ears Club Founded by Fauquier ENT Hosts Halloween Party

Posted by fauquierent on November 1, 2011

The Magic Ears Club kicked off its existence with a first ever Halloween Party on October 29, 2011 where over 15 kids from elementary to high school ages who wear hearing aids co-mingled and played games while their parents talked amongst each other their experiences. Prizes and free hearing aid goodies were also distributed.

Dr. Catie Chalmers, audiologist with Fauquier ENT who founded the Magic Ears Club, stated that the purpose of the club is to help parents, as well as their hard-of-hearing children, connect, share, and provide support for each other.

Being a member of this unique club means being able to participate in practice-sponsored parties as well as meeting new friends who also have “magic ears” (aka, hearing aids).

Furthermore, members can participate over the internet in either open or closed forums hosted by Fauquier ENT where members can ask questions or provide other meaningful support to each other wherever and whenever they wish.

The open forum is through Facebook which is open to all who support our goals whereas the closed forum is hosted through Yahoo Groups and limited to ONLY those individuals who are patients of Fauquier ENT.

For more information, go to http://www.MagicEarsClub.com

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Sedated Anesthesia for Kids Under 2 Years May Cause Learning Disability

Posted by fauquierent on October 4, 2011

There is mounting evidence in animals and in humans that general anesthesia might damage developing young brains.

Researchers at Mayo Clinic compared the learning skills of 350 kids who underwent 1 or more general anesthesia before age 2 to 700 kids who have never been under sedated (general) anesthesia. What they found was that before the age of 19 (after statistical normalization):

No significant difference in learning disability between kids who have been under anesthesia once (23 out of 100) with kids who have never been under anesthesia (21 out of 100).

However, those kids who have been under anesthesia 2 or more times had increased rate of learning disability (36 out of 100).

Based on animal studies, anesthetics are known to cause accelerated loss of brain cells during development which leads to learning and behavior problems later in life. Whether that’s also true for humans has not been studied.

However, further study is required as the results were obtained based on observation and did not account for other variables (type of surgery for example).

This information, though not definitive, does warrant extra circumspection by parents and surgeons when deciding to pursue surgery in kids under age 2 years, no matter how minor the surgery including ear tubes, tonsillectomy, adenoidectomy, and turbinate reduction.

IF surgery pursued, one should perform as much as required to minimize need for a 2nd procedure at a later date. That means multiple procedures under one anesthesia would be preferable than multiple procedures at different times.

Of course, surgery should only be done if the benefits outweigh the risks including anesthetic risks.

Read the MSNBC report here.

 

Reference:

Cognitive and Behavioral Outcomes After Early Exposure to Anesthesia and Surgery. Published online in Pediatrics October 3, 2011. doi: 10.1542/peds.2011-0351

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2 Years Old Child Dies After Tonsillectomy

Posted by fauquierent on July 29, 2011

In Wichita, Kansas, jury has begun deliberation regarding the death of a 2 years old boy in 2006 the day after tonsillectomy surgery. Read the story here.

Based on the limited information provided, the relevant facts I have gleaned from the story are as follows:

• Child was appropriately admitted to the hospital after surgery
• There is some question regarding what was going on with his oxygen levels and other vital signs during hospitalization
• Autopsy revealed pneumonia confined to a small part of one lung
• Hydrocodone was prescribed for pain
• Lack of accurate communication between nursing and the surgeon
• Unclear patient/family factors
• Child had history of breathing problems (probably asthma)

Overall, it seems that this child’s death was the result of many errors that piled upon each other. Any single error certainly wouldn’t have resulted in death.

Reading between the lines, I conjecture the following might have occurred, giving as much benefit of the doubt to all parties involved, though I may be totally wrong:

1) Tonsillectomy surgery was uneventful and routine.
2) During extubation, coughing may have occurred with some aspiration of secretions (extubation… cough, cough, cough… strong inhalation with secretions resulting in aspiration)
3) Child was admitted after surgery due to age.
4) Child was overly sedated with hydrocodone and as such, not able to easily cough up secretions. Rather, probably slept more often than not.
5) Vital signs were probably on the low normal side. If truly abnormal, something should have been done immediately (nebulizer treatments, a chest x-ray, etc).
6) Lungs were listened to and potentially clear on auscultation given pneumonia was localized to only a small part of one lung. This exam was probably performed only once or twice. Given the child was sleeping, nursing may have decided (family may also have requested) that he be left alone so he can sleep rather than be disturbed and examined which would have caused him to start crying.
7) Patient was recommended for discharge the next day based on available information.
8) At home, child still overly sedated given hydrocodone administration by parents to treat pain resulting in inadequate lung ventilation thereby not allowing for aspirated secretions to be coughed up and out.
9) Death

A few areas of concern on my part…

It is possible in the parent’s misguided resolve to ensure their child will not be in pain, that they may have given hydrocodone even if the child was not complaining of pain. It would be important to know what his hydrocodone narcotic level was in his bloodstream. In any event, this only reiterates that hydrocodone should not have been prescribed in a child this age. Rather plain tylenol or at most tylenol with codiene would have been more appropriate and certainly less sedating.

The story also reported the child had a history of breathing problems, most likely asthma. This fact just exacerbated the overall situation. In a healthy child, the lungs would have been much hardier and less prone to compromise.

Second, a pneumonia that has been present for many days is unlikely if localized to only a small part of one lung (one would expect a large area to be affected). Furthermore, if the pneumonia was as severe as they say BEFORE surgery, high fevers would have been present in which case, surgery would have been cancelled regardless of cause due to concern for febrile seizures induced by anesthesia.

In summary, what likely happened was an unrecognized aspiration event in a child with a history of asthma followed by over-sedation with narcotics which led to this unfortunate demise.

But… that’s just my guess based on incomplete information.

Read the story here.

ADDENDUM 7/30/11: Jury ruled in favor of the defendants absolving of any malpractice in this case. Of note, a comment about the case by one of the jurors stated “I was one of the jurors on this case, and it was very hard to come up with a verdict. The reality of the situation is that there was not an acceptable cause of death and there was not enough evidence proving that Wesley and Dr. Kubina more likely than not caused the death.”

Read more here

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New and Only Over-The-Counter Anti-Histamine Nasal Spray

Posted by fauquierent on May 4, 2011

Up until now, there has been three anti-histamine nasal sprays in the United States market available only by prescription… Astelin, Astepro, and Patanase.

However, in May 2011, Meda Pharma announced a new anti-histamine nasal spray Rhinolast Allergy that is available over-the-counter.

The active ingredient is azelastine, the same one as found in the prescription nasal spray Astelin and Astepro.

Azelastine has a triple mode of action: anti-histamine effect, m,ast-cell stabilizing effect, and anti-inflammatory effect. Azelastine has a rapid onset of action of 15 minutes.

It can be used from the age of 5 years.

This nasal spray can be used in combination with other over-the-counter anti-histamines medications taken orally like zyrtec, claritin, allegra, and benadryl.

Read more about this new nasal spray here.

Read more about allergy medications in general here.

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Whooping Cough Video by Mayo Clinic

Posted by fauquierent on April 27, 2011

Chronic cough that lasts for months?

Coughing that occurs in groupings to point where vomiting occurs? Loses breath?

You may have whooping cough… Check out this video from the Mayo Clinic.

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An All-Natural Deadly Insecticide But Non-Toxic (& Drinkable) to Humans

Posted by fauquierent on April 18, 2011

It’s about TIME!!! I read this fascinating story on NPR here.

An all-natural insect repellant called nootkatone found in Alaska yellow cedar trees and citrus fruits (like grapefruit) is being developed by the CDC. It is so safe for humans, it is even an FDA-approved food additive.

Nootkatone is not only safe for humans and the environment, it is a highly effective insect repellant. In fact, it is not only a bug repellant, but an insecticide causing death to biting insects like mosquitoes within 15 seconds.

Application of 2% nootkatone will also control ticks for up to 42 days at greater than 97 percent efficacy.

It is non-greasy, dries very quickly, and it has a very pleasant, citrus-y grapefruit odor to it.

Sounds too good to be true… But it is true! The only downside right now is that it is not available in the market, mainly because it is expensive — $4,000 per kilogram for highly purified food-grade material, which is used in parts-per-million amounts as a flavoring agent.

However, there are two companies that are currently working to make it available as insect control, hopefully in the near future!

Read more about this here.

References:
Susceptibility of four tick species, Amblyomma americanum, Dermacentor variabilis, Ixodes scapularis, and Rhipicephalus sanguineus (Acari: Ixodidae), to nootkatone from essential oil of grapefruit. J Med Entomol. 2011 Mar;48(2):322-6.

Mode of action for natural products isolated from essential oils of two trees is different from available mosquito adulticides. J Med Entomol. 2010 Nov;47(6):1123-6.

Ability of two natural products, nootkatone and carvacrol, to suppress Ixodes scapularis and Amblyomma americanum (Acari: Ixodidae) in a Lyme disease endemic area of New Jersey. J Econ Entomol. 2009 Dec;102(6):2316-24.

Use of novel compounds for pest control: insecticidal and acaricidal activity of essential oil components from heartwood of Alaska yellow cedar. J Med Entomol. 2005 May;42(3):352-8.

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Watch Baby’s Reaction When Hears Mom’s Voice for First Time!

Posted by fauquierent on April 5, 2011

This video is of an 8 month old child born deaf who underwent a cochlear implant. This special device allows hearing to be restored to children (and adults) who would otherwise be deaf.

Watch the expression and reaction of the child when the implant is turned on and the child hears his mom’s voice for the first time!

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