Showing posts with label ABR. Show all posts
Showing posts with label ABR. Show all posts

May 2, 2012

Starting to think God works through Facebook, too.

We all know the Lord works in mysterious ways. But through Facebook? Why not! When we first posted this blog on our Facebook status updates, we had a flurry of good thoughts from friends and family. But a couple people actually put us in contact with cochlear implant families that they knew. Through Facebook messaging, this is what we have learned.

I have a relative whose granddaughter has a cochlear implant. She is 11, now in mainstream public school, on the honor roll, plays the violin in school, and won the school spelling bee. It has long been said that cochlear implant patients do not have the same ability to appreciate music as their normal hearing peers. Recent research is showing that music therapy is actually very good for people with cochlear implants. It seems that this little girl enjoys her music just fine!

Randy's friend put him in contact with her friend who has 4 daughters. The oldest is 13 and has bilateral cochlear implants. Her first implant was done at 4 years old, and her second was done at 8 years old. She went from being able to understand 12% of what was being said to her and an audiogram of 95 decibels to having 25 decibel hearing, which is in the normal range. Her mother says she is a straight A student, and people cannot tell she is deaf unless she shows them her implants. Her hair hides them completely. This couple's youngest daughter's hearing tests showed relatively the same hearing as the oldest child's. She is 16 months old and will be having bilateral cochlear implant surgery on May 7th. We are saying prayers for her, and we just know she will follow in her older sister's footsteps on the path to normal hearing with her implants.

For reference, here is some information about decibel levels from the California Ear Institute.

Whisper 30
Normal Conversation, Dishwasher 60
Vacuum Cleaner 70
Subway, Busy Street 80
Lawn Mower 90
Chain Saw, Snow Mobile 100
Rock Concert 120
Jackhammer 130
Gunfire, Jet Engine 140
Rock Music, Peak 150

Audrena's sedated ABR testing showed no response at 120 decibels. According to this chart, she could attend a rock concert, and she would not hear anything.

I got sidetracked a bit. The point of this post is that God does have a way of putting people in our path at the right moments. Apparently He is also keeping up with modern technology, working through Facebook as well! We love hearing about people who have done so well with their cochlear implants, and it's nice to talk to parents who have been through the process.

April 30, 2012

The Second Opinion

Last Thursday evening, we dropped Reyana and Kelton off at Grandma and Grandpa's house and traveled to Omaha with Audrena. We had booked a hotel room at the Sheraton since we would need to be at Boys Town by 5:30 am on Friday. The Sheraton offered a Boys Town patient discount, and it has been newly remodeled. Let's just say we highly recommend it. The room was clean and comfortable, with very nice furnishings, and it was affordable with the discount.

We arrived at Boys Town right at 5:30 and were checked in immediately. They took us to our room, where we put Audrena into a little pair of hospital pajamas and grippy socks. Then we went to the toy room to pass the time until they were ready for her.

At a little after 7:00, the anesthesiologist and nurse came to take Audrena. Another staff member brought us some breakfast. We waited for the ABR to be finished, not really expecting the results to be any different from the first ABR, even though Audrena would be under anesthesia for this one.

After awhile, Dr. L. came in to tell us that the ABR showed no response. That means they maxed out their equipment at 120 decibels, and Audrena couldn't hear any of it. She has profound hearing loss. In simple terms, she is deaf. I handled that news fine. I had prepared myself for it. Then Dr. L. explained that they would be taking her for an MRI next to check for the presence of an auditory nerve. Immediately we felt like he had yanked the rug out from under us. What?!? How could it be possible not to have an auditory nerve? I had never read that in any of my research. I vaguely remember asking what option we might have if she did not have an auditory nerve. He explained that there are limited options. They are just starting to do things like brainstem implants, and the only doctor doing them is in Italy. My world started to spin at that point. I wanted to throw up. I'm a planner. I have to know what is going to happen next. In this case, I was not prepared.

Dr. L. left the room, and I cried. Randy and I hugged each other and tried to convince ourselves it would be ok. After all, my cousin's daughter is deaf, and she is graduating high school, having lettered in sports, etc. She does wonderful. We know other people who cannot hear, and they do great in life. But they are not our baby girl.

Shortly after I finally got myself composed, the Audiologist came in to speak with us. She brought a hearing aid with her so we could see what Audrena might have. They typically do 3 months of hearing aid trials before cochlear implants for a few reasons. It gets the child used to something being on her head, and it stimulates the auditory nerve to some extent while the pre-op and insurance approval process takes place. I remember asking her what the chances were that Audrena would not have an auditory nerve. She said she didn't have any statistics, but she knew it was very rare. I cried again. Then she offered to forward the records to the Birth to 3 program and to Dr. M. at USD. She knows her from college days and had good things to say about her, suggesting that it really would save us a lot of time to work with Dr. M. on things that USD was equipped for. I signed some release forms, and off she went.

At some point the Audiologist came back with a cochlear implant packet. It had brochures and paperwork for us to fill out. We hesitatingly took that to mean that the MRI had shown an auditory nerve.

The nurses brought Audrena back to us, took her IV out, and told us we could take her to the toy room while we waited for Dr. L. I snuggled my girl and hoped for the best.

Dr. L. came in and said the neurologist said the auditory nerve was normal. He was not convinced it looked quite as it should, but it could have been a difference in computer screen contrast. He would have to call the neurologist and consult with him some more about it. They had also done the CT scan, which explained why things took a little longer.

Then he explained that Audrena has a larger-than-normal cochlear opening, which will cause a "gusher" in surgery. As he drills through the mastoid, spinal fluid will gush. He will need to pack it with tissue to seal it up. This is something he is used to handling, and he can take care of it. However, it will raise Audrena's risk for catching bacterial meningitis throughout her lifetime. As Randy got completely hung up on the word "gusher," I had it together enough to ask how vaccination affects that risk. Dr. L. said it does bring the risk down some, and he explained that as she is now, she's already at a higher risk due to that malformation. We were both trying to take it all in and neglected to ask for statistics or percentages so that we could assess what we're facing.

Dr. L. said Audrena also has smaller-than-normal mastoids, but again, he said he is used to dealing with that. All of this combined, though, means that he will not do a bilateral implant surgery. Audrena will have to have two separate surgeries, about 6 or so weeks apart. He wants to do the first one and assess how well she does with the implant before proceeding with the second surgery.

He did say that we could expedite hearing aid trials since we know they will not help. Our biggest delay, he said, will be getting insurance approval. He would get us scheduled to meet with the cochlear implant team in the meantime.

He told us that Audrena has a "very abnormal vestibular system," which means that her balance is bad. He said her vision will compensate for that, allowing her to walk, but she will need a night light or a flash light in the dark where she cannot see. Again, I had the rug pulled out from under me, and the only thing I could think to ask was, "Will she be able to do normal kid things like riding a bike?" He didn't know if she would be able to do those balance-dependent activities like bike riding. Randy had the presence of mind to ask if physical therapy would help, and Dr. L. did recommend it.

Dr. L. also referred us for genetic testing since we now know that Audrena's ear conditions are congenital, meaning she was born with them.

We left Boys Town feeling completely defeated. What if the neurologist was wrong, and her auditory nerve was not normal? How much benefit would she receive from cochlear implants? How huge of a risk would she be for meningitis compared to now? We were not prepared for two surgeries. And what about her vestibular system? How bad will it be for her? I was just sick, and the entire way home, I just wanted to throw up. Why couldn't have the MRI just been normal?

The Beginning of Audrena's Hearing Journey

Audrena is our third child. She was born at 39 weeks via a repeat c-section. When she was born, the OB performed the surgery, and our family doctor, Dr. C., was present as the pediatrician. Both doctors said she was little. They guessed her to be about 6 1/2 pounds. Then she began to cry, and our family doctor said, "She's small but mighty!" Well, Audrena had them fooled. She was not all that small, at 7 pounds 8 ounces.

Audrena's newborn hearing screening came back referred on the left ear. Dr. C. told us not to worry, that about 50% of her babies are referred and test normal at a later date. We were not worried. After all, our other children had normal hearing. We got involved with life, and I needed time to heal from my c-section, so Audrena was 5 weeks old when we took her back to have her hearing re-screened. She was milk and soy protein intolerant, and we had not worked through some of the congestion that went along with it. Both ears were referred that day. The Audiologist advised us to just come back when her head had cleared up.

Daddy took Audrena back when she was about 3 months old. The left ear passed screening, but then she became fussy and just would not cooperate for them to re-screen her right ear. The Audiologist called it a pass on both ears since she had passed screening on the right ear at birth.

We continued to really enjoy life as a family of 5. Our older children just adored their baby sister, and we felt like our family was complete with 3 children.

Fast forward a few months. When Audrena was about 7 months old, I began to wonder why she wasn't saying "mama," "dada," or "baba." We thought she might just be slower to talk than our other children, who were actually early. In fact, she was later to sit up, too. She finally sat at 7 months, but she was relatively wobbly. At Audrena's 9 month well-check, I asked Dr. C. about her lack of speech. She advised us to just keep an eye on her because she might just be a little later. The third child often doesn't have to talk as soon because the older siblings tend to talk for her. So we did just keep an eye on her.

At 10 months, I decided we really needed to have her hearing checked. She still was not talking, although she did make plenty of other noises, and she did not seem to react to noises much at all. I made an appointment for her to see the Audiologist at our son's ENT doctor's office. Audrena did not do well at that appointment. She was referred on both ears.

The Audiologist had us come back a week later when we could see the ENT, Dr. P. They repeated the Tympanogram and OAEs, and again she was referred on both ears. Dr. P. took one look in her ears and said, "I don't know how her ear drum could have showed any movement at all. Her ears are full of fluid, and she has a double ear infection." We made the decision to place tubes in Audrena's ears since she couldn't have an ABR with all of that fluid anyway. Dr. P. was confident that we would not need to do an ABR and would notice an improvement in her hearing after the surgery. That made sense to us. Our son had needed tubes.

Audrena had her tube surgery when she was 11 months old. We thought we noticed an improvement in Audrena's hearing, but we couldn't really be sure. It still seemed hit and miss as to whether she would respond to sounds. We did, however notice a huge improvement in her balance. She was steady, and she quickly began to crawl, pull herself up on furniture, and cruise. We went back a month later for repeat testing. She failed the OAEs yet again, but she had fluid in her ears. Dr. P. sent us to Sioux Falls for an ABR.

The ABR was done March 21st, when Audrena was 12 months old. The Audiologist told us Audrena had severe-to-profound hearing loss, that Audrena would need cochlear implants, and she referred us to Boys Town in Omaha for a second opinion. We were crushed. How could this be possible? How could such a perfect little angel not be so perfect after all? How could this happen when we had two other children with normal hearing? It must be a mistake. After all, we did take Audrena to Dr. C. just after the ABR, and she had strep throat and an ear infection. Her lymph nodes were swollen and pressing on her Eustachian tubes. That must have caused an inaccurate test. Right?

In the meantime, I buried myself in research as a way of dealing with my grief. I read everything I could find: research studies, websites, blogs, books. I learned about the tests that would be needed to determine whether a person was a cochlear implant candidate. I felt like we were missing tests. I cried. I tried to prepare myself for the future. I rocked Audrena to sleep, and I cried. I tried to make it through my days at work without tears. I tried to explain to Reyana and Kelton that Audrena couldn't hear them when she talked to them because her ears didn't work. She couldn't hear things that they could hear. I cried. We learned a few signs and taught them to Audrena. We cried some more. I contacted our Birth to 3 Connections program to get Audrena signed up. I looked for any programs that might help us, but it was like walking blindfolded in a maze. I didn't know where to go or what to do next. I requested all of Audrena's medical records that might help explain her hearing loss, and I gathered them in a binder. One day, I found an e-mail address on the University of South Dakota's website, and it put me in contact with an Audiologist, Dr. M. In between it all, I cried some more.

We went to see Dr. M. at the end of March. She is USD's cochlear implant specialist and had started her career in Omaha. She went over Audrena's history and previous testing with us. After a few minutes she told us that no one could possibly tell us from the tests Audrena had done up to that point that she would need cochlear implants. Key pieces of the puzzle were missing. We needed more. She did do a Tympanogram and OAEs that day. Audrena did not pass. But we felt validated. Someone had listened to us! Someone really genuinely cared. Someone agreed that we were missing information. It was the first good day in months.

Dr. M. called Boys Town and consulted with them before our appointment. When we arrived, the Audiologists at Boys Town did a Tympanogram, OAEs, and some sound booth testing. Audrena tested the same. Then we met Dr. L.'s nurse, and she went over the medical questions. I gave her the binder so she could make copies of all of the records. Through a crack in the doorway, I could see Dr. L. reviewing things. He came into the room, introduced himself, and then stood against the wall as I unleashed a myriad of questions and concerns. Finally, when I was done, he examined Audrena and explained that we really did need more thorough tests. He was very considerate of our travel time, costs, and the need to put Audrena under anesthesia. Dr. L. told us that we would need a sedated ABR, and they typically do those at the downtown location. However, because he wanted to minimize anesthesia and travel, he would schedule Audrena for OAEs, sedated ABR, bone conduction, and a CT scan all at once at their West campus. He would be there to see everything as it was done, and we would have answers that day.

I explained to Dr. L. that we did appreciate that, but we would also need to have detailed notes from him explaining the need for each test so that our insurance company could approve it since Boys Town is not in network. He told us he would do it right away, and we could take a copy home. I told him it would be ok to fax a copy.

He explained it would take a couple weeks to get us in for the tests, but a couple weeks was ok. He acknowledged our concerns that Audrena was in a critical developmental time frame, and we could not delay testing any longer than necessary.

We left our appointment feeling very confident that we had found a great doctor. We had not even left Omaha yet when Dr. L.'s nurse called to say that she had faxed the notes, and that Dr. L. had been consulting with another doctor about Audrena. They had decided to also book an MRI at the same time. If he decided that day that he didn't need it, then no harm done. At least if we did need it, we could have it done immediately. Wonderful!

In the next weeks, we still grieved and cried. I read more blogs. One day I stumbled upon a blog by a family just a few hours from here. Their daughter had received cochlear implants at 10 months old, and they had the same doctor! I felt like I hit the jackpot. Not only did they have a fantastic experience, but their daughter was completely caught up (even ahead of her peers maybe) before kindergarten. They also included tons of resources on their blog. I e-mailed them to thank them for compiling the information in one area, and for sharing their success story. They e-mailed me back to say that Dr. L. is wonderful, but to be prepared that he's meticulous and slow in the operating room and will lay out all the risks in advance. They told me we would be completely scared by it, but just to know that he his GOOD. They also told us the same thing that the Audiologist in Sioux Falls had told us, and that I had read in numerous places: the success of a child with cochlear implants is hugely dependent on the dedication of the parents. In order to get her caught up, we should be prepared to speak 30,000 words per day to Audrena. We talk a lot in our family. We could do that. That was when I decided that I would not let go of those dreams for Audrena that I had thought to be broken. I would not adjust my expectations. With our help, she would succeed.

I took Audrena for a walk one evening, and I wallowed in self-pity at the fact that she could not hear the birds chirping or the cars driving by. I have a lot of those days. But I also have days where I think that Dr. C.'s words at her birth would prove to be true...she is small, but she is mighty. Audrena is a persistent and smart little girl. Daddy told me she scored at the 2 year old level in some areas on her developmental assessment with the Birth to 3 professionals. I couldn't be there that day, so he was there for the evaluation. Overall, the early childhood education teacher was not concerned with any other area of development aside from the areas affected by speech/hearing/communication. Small but mighty. That's my girl.