Dr. Seth Evans

Ear, Nose, Throat, & Allergy Specialist in Central Texas

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A Depressing but Important Truth

April 24, 2014 by Dr. Evans Leave a Comment

Today’s post is a bit more morbid than my usual topics, but I think it’s something that is very important to think about for everyone, no matter how young or how healthy you might be.

The old saying goes “the only two certain things in life are death and taxes.”  Whether we like it or not, we are all going to die one day.  I think it only makes sense that we give a little bit of thought to how we would like to die, and then (just as important!) communicate our wishes to our families.

The large majority of people would prefer to die in their own homes, but in modern America, the majority of people die in the hospital, usually with multiple invasive tubes and iv lines inserted into their bodies.

Why does this happen?

The reasons are many, but here are two important ones.  First, most people don’t really want to think about the end of their lives, and even if they do, they don’t want to upset their spouses or families by talking about their wishes.  Second, once someone is very sick with a terminal illness and can no longer communicate their wishes, the usual instinct of their family members and doctors is to err on the side of intervening and treating the illness.

So, people who would have rather died peacefully in their own beds end up being transported to the hospital, kept in the ICU for 2 weeks, had breathing and feeding tubes placed, and then die in the hospital after racking up 6 figures in pointless medical bills.

If you would want to have everything done to keep you alive in that situation, you have every right to that treatment!  But most people with a terminal illness (meaning that your doctor believes you have a non-curable disease and likely will die within 6 months) do not want heroic efforts to keep them alive.  Most people in that situation are much more concerned with staying comfortable and being able to appreciate their last few months, weeks, and days with their loved ones.

For patients with terminal illnesses, Hospice care can be a great blessing.  Hospice is an organization that provides counseling, comfort care, and nursing for terminally ill patients at home or in the hospital.  The goal of Hospice is not to cure the disease but rather to keep each patient as comfortable, alert, and interactive as possible through their last months.

Although the mission of Hospice is not to prolong life, numerous research studies have shown that patients in Hospice actually do live longer (and with a better quality of life) than patients who “want everything done.”

I am fortunate to be in a specialty without very many terminally ill patients, but I do see some patients with head and neck cancers who cannot be cured with surgery, radiation, or chemotherapy.  For these unfortunate patients, I strongly urge them to think about Hospice.

But even before, everyone should think about their end of life wishes.  Particularly so if they are diagnosed with a life threatening illness, such as cancer, heart disease, or COPD.  The time to think about it is when you feel well and have your wits, not when you are on death’s door.

The state of Texas has a very good information page that will walk you through the decisions you need to think about.   Link to webpage here.  It provides templates for various legal documents that can record your wishes for when you are unable to communicate them.  The PDF file at the bottom of that page called “Thinking Ahead: My Way, My Choice, My Life at the End” is excellent.

Every person will have to decide for themselves if they want to draft an official advanced directive and medical power of attorney to ensure their wishes are followed.  Most of the time, doctors will ask your family what you would want done if you can’t communicate your wishes.  As long as you’ve discussed your wishes with your family (and they are all on the same page), an official advanced directive may not be necessary.  But in my opinion, you’re better safe than sorry to put it down in writing.  That way, if your family is very emotional and might want to be more aggressive with your treatment, your wishes will be there in writing for everyone to see.

Surgery of the Month: Tonsillectomy and Adenoidectomy

April 17, 2014 by Dr. Evans Leave a Comment

Tonsillectomy and adenoidectomy (T+A) is one of the most common surgeries performed in the United States each year. The surgery is performed while the patient is completely asleep under general anesthesia. Many times, patients are able to go home safely the same day as their surgery, but in certain cases they may need to stay overnight in the hospital for monitoring.

What is T+A surgery?

The surgery involves removal of the two tonsils which are visible in the back of your mouth as well as the adenoids, which live in the back of your nose behind the soft palate (roof of your mouth). In teenagers and adults, frequently the adenoids do not need to be removed because they have already shrunken away completely.

Why do people need T+A surgery?

tonsils

The two most common reasons are 1. recurrent or chronic throat infections (aka strep throat, tonsillitis, or pharyngitis) and 2. very large tonsils and adenoids which cause breathing problems. There are other less common reasons including tonsillar or peritonsillar abscess, recurrent tonsil stones, asymmetric size of the tonsils with suspicion of a tumor.

Recurrent tonsillitis is defined as 6-7 tonsil infections/strep throat in 1 year, 5 infections per year for 2 years in a row, or 3 infections per year for 3 years in a row. Chronic tonsillitis is an infection which does not completely go away after at least 3 months despite antibiotics.

Very large tonsils and adenoids can cause narrowing of the airway which can cause breathing problems while asleep. This problem is called obstructive sleep apnea. Typical signs in children include choking/gasping spells while asleep, loud snoring with periods of not breathing, bed wetting, behavioral problems, and attention problems during the day. In most children, T+A surgery will dramatically improve their breathing while asleep. Snoring alone without evidence of true sleep apnea is generally not a reason to need T+A surgery. In uncertain cases, a sleep study can be very useful to determine who does and does not need surgery or other treatment.

How is the surgery performed?

After the patient is asleep under anesthesia, the surgery is all done through the mouth with no skin incisions. I use an electric knife which is able to cut tissue and cauterize bleeding at the same time to remove the tonsils. For the adenoids, I usually use a device to burn the tissue away (rarely I need to actually cut the tissue out).  The surgery usually takes around 20-30 minutes, not including going to sleep and waking up.

What are the possible risks of surgery?

T+A surgery is very safe. The risk of serious or life threatening problems is extraordinarily rare (as in “struck by lightning twice” rare) and would usually be caused by bad reactions to anesthesia. The anesthesiologists I work with are very experienced with these surgeries and with patients of all ages.

The most common risk after T+A surgery is bleeding from the mouth. This occurs in about 3% of patients on average. Bleeding is most likely to happen 7-10 days after surgery. The best way to minimize risk of bleeding is to strictly stay on the correct diet and activity restrictions (see below). A small amount of blood mixed in the saliva is normal for a day or two after surgery. If true bleeding occurs, go to the nearest emergency room right away so that the problem can be addressed. Almost always, bleeding can be stopped without much difficulty. Severe bleeding is very rare.

Other uncommon risks include damage to the lips, gums, or teeth. Also patients will occasionally notice that liquids go backwards into the back of their nose while swallowing during the first few days after surgery. This will almost always resolve with a little time.

After removal of the adenoids, nasal congestion, bad breath, and neck stiffness are all common complaints during the healing period.

What should you expect after surgery?

Unfortunately, T+A surgery is relatively painful. The average patient will have 1 week of a miserable sore throat after surgery and then a second week of slowly improving sore throat. Some patients sail through, and some will be miserable for a full 2 weeks. On average, the older the patient, the worse pain they will have after tonsillectomy. I prescribe plenty of liquid pain medication for patients after this surgery, so don’t be afraid to take it. I also prescribe one week of liquid antibiotic to take after surgery (amoxicillin unless the patient is allergic).

Some patients will be sick to their stomach during the first 24 hours after surgery, usually because of lingering anesthesia effects. If you continue to have significant nausea or vomiting more than 24 hours after surgery, it might be a side effect of your pain medication. If this happens, call my office and I can change your prescription.

It is very important that patients strictly follow a soft and liquid diet for a full 2 weeks after surgery. Soft diet means that you can only eat things that you don’t have to chew up before swallowing. This would include jello, pudding, mashed potatoes, scrambled eggs, ice cream, popsicles, etc. You cannot eat hamburgers, chips, fries, chicken tenders, pizza, cereal, or anything else solid that requires chewing. If your child does not want to eat much it is ok. However, it is extremely important that your child drinks lots of fluids. Getting dehydrated will start a vicious cycle of worse throat pain, increased risk of bleeding, and more difficulty swallowing. Your child has to drink fluids, it is not a choice.

Patients should avoid any running, heavy lifting over 10 pounds, or strenuous play for 2 weeks after surgery. I will give a school excuse for up to 2 weeks out of school. If your child is feeling well and off prescription pain medication before 2 weeks, he or she can return to school but must stick to the soft/liquid diet and stay out of gym class until the 2 weeks is up. Adult patients can return to work when they want, but must avoid strenuous activity for 2 weeks and must stay on the proper diet. I would strongly urge any adult patients to have stopped taking prescription pain medication for at least 24 hours before returning to work.

If you look in your mouth or your child’s mouth during the healing period, you will see white or yellow patches where the tonsils were removed. These are called exudates and are normal.

Ear pain is normal after T+A surgery, and is caused by referred pain from the throat.

I like to see patients back in the office 2-3 weeks after surgery to make sure things have healed properly.

Acid reflux is not always just heartburn

April 10, 2014 by Dr. Evans Leave a Comment

Laryngopharyngeal reflux (LPR) is a very common problem which affects the throat. It occurs when stomach acid travels backwards up the esophagus into the throat. LPR is essentially the same problem as the more commonly known gastroesophageal reflux disease (GERD), or “acid reflux.”

Acid reflux occurs when stomach acid backs up into the esophagus and throat rather than moving forward into the intestines as it should.

Classic symptoms of acid reflux are heartburn, bloating, stomach pain, burping, and bad acid taste in the mouth. Patients with LPR may have these classic symptoms of GERD but many times they do not.

If the stomach acid backs up into the esophagus and stops there, patients typically experience heartburn. If the acid backs all the way into the throat, many patients will not have heartburn but rather common throat symptoms associated with LPR.

The most common symptom associated with LPR is a sensation of something caught in the throat, or a lump in the throat. The medical name for this complaint is “globus sensation.”

Other very common symptoms of LPR are hoarse voice, difficulty swallowing (usually worst with pills or large bites of food), frequent throat clearing, cough, lots of phlegm in the throat, and post-nasal drip sensation. These symptoms are frequently worst in the early mornings after patients have been lying flat all night. When lying flat, it is easier for stomach liquid to reflux back up the esophagus into the throat.

Smokers and people with nasal allergies can also have similar throat symptoms and may also have LPR at the same time.

LPR is diagnosed by a patient history consistent with the above symptoms (though not all patients have all symptoms). In addition, I will perform an endoscopic exam where I pass a small camera through the patient’s nose to see the back of the throat and the voice box (larynx). There are several classic abnormalities I can see during the endoscopic exam which are associated with reflux.

There is good news and bad news about LPR.

The good news is that while LPR is annoying and unpleasant, it is not a serious or life-threatening issue. Many patients have a sensation of a lump in their throat because of the acid reflux, and they are worried about the possibility of a tumor.

The bad news is that LPR can sometimes be a difficult problem to treat. Medicines and diet/lifestyle changes usually help the symptoms and make them happen less often, but it is a challenge to completely get rid of the throat symptoms forever.

The first recommendation I make for patients with LPR is to adjust their diet to foods that are less likely to cause acid reflux (click here for more details). The most important thing is to not eat or drink within 2 hours of going to bed. Lying flat with a full stomach is very likely to cause reflux.

Overweight or obese patients should lose weight because excess weight around the stomach makes reflux more likely.

Anyone with LPR who smokes should quit smoking for this and many other reasons. If patients with LPR also have nasal allergies, I will treat those as well.

Finally, I will prescribe a anti-reflux medication such as prilosec, nexium, protonix, dexilant, or other similar drugs. This medication should be taken in the morning before breakfast every day. Give it 3-4 weeks to have a full effect. If there is not enough improvement after 3-4 weeks, the medication can be increased to twice daily.

For certain patients with reflux that does not improve with the above treatments, I will refer them to a gastroenterologist for further evaluation.

Facts about Wax!

April 3, 2014 by Dr. Evans Leave a Comment

Ear wax is a naturally-produced substance that is made by your body. It is partially composed of an oily substance which is made by glands in the skin of your ear canal. The other major component of ear wax is dead skin layers which have been sloughed off from inside the ear.

Most people never have serious problems from ear wax. It will typically fall out of the ears on its own with time. Some people make very large amounts of wax or very thick wax which can block up the ears and cause problems hearing or infection. These are the people who should see a doctor for wax cleaning.

I recommend that no one put any object inside their ear to clean wax. This would include Q-tips, bobby pins, or anything else. Q-tips are especially bad because they can cause part of the wax to be packed down onto the ear drum. This is no fun for you or for me to clean out. Remember the old saying: “Nothing smaller than your elbow can go in your ear!”

A better option is to use liquid drops in the ears to help soften ear wax. My favorite option is either baby oil or mineral oil. These are very inexpensive and you can use a dropper to put several drops in each ear at bedtime. Put a cotton ball in the ear to keep oil from draining out on your pillow!

You can also use hydrogen peroxide (I recommend mixing half and half with water) or a variety of over the counter wax softening products. Some kits will provide irrigating bulbs to flush out the wax- this works well for a lot of people but be careful to not flush too forcefully.  Debrox is the most common brand and is available in any drug store or grocery store.

Debrox-Earwax-Removal-Kit-042037104795

I have several different ear suctions and instruments to help clean wax. I can usually get the ears cleaned completely in one visit but in certain difficult cases with lots of thick wax packed onto the ear drum, I will usually have you use baby oil drops at bedtime for 2 weeks and then come back. After this, it’s usually very easy to suction out the rest of the wax. New patients coming to see me for ear wax cleaning can get this process started early to make things easier.

Some patients naturally make a lot of wax and need to be cleaned every 3 to 6 months. If this is you, I recommend starting baby oil or other wax softening drops 2 weeks before your appointment.

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Contact Info

Email: drevans@texanent.com

Phone: 512-550-0321

Practice Website: texanent.com

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Ear General Health Miscellaneous Neck Nose/Sinus Personal Updates/About Me Surgery/Procedure Throat/Mouth Uncategorized

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