serendipity730
New member
Hi All,
I wanted to share with, or caution everyone, to pay close attn to their hearing if they are frequently on Tobra (poss. even Tobi, thought the risk is said to be less). I had always known that there was a risk for ototoxicity in Tobra, but my trough's have always been good. I never had any major ringing in my ears or other symptoms. As a teenager, I think I had some hearing testing that may have showed mild high frequency hearing loss.
Anyway, I have been on Tobra A LOT in the last two years due to more frequent & difficult to treat exacerbations (prob. 14 wks over the last 2 yrs). Over the last six mos., I noticed that I couldn't hear as well out of my right ear. When it got to the point where I couldn't hold the phone up to my right ear and follow a conversation, I decided to get my hearing tested. A hearing screen showed that I had hearing loss in my right ear (severe) and that my left looked okay. Today, I went to an ENT for full testing, which showed mild - moderate hearing loss in my left and severe to profound in my right. So, now, on top of everything else I have going on, I will have hearing aid(s).
Okay, so this became somewhat of a rant, but I think that CFers should be more aware of this. I don't know how common it is or even if anything could have been done to prevent it (other than ditch Tobra, which really isn't an option for me). I really think that Adult CF clinics should recommend periodic hearing screens for their patients who are on frequent courses of IV amnioglycosides.
Thoughts? Anyone with a similar experience?
In any case, thanks for reading <img src="i/expressions/face-icon-small-smile.gif" border="0">
I wanted to share with, or caution everyone, to pay close attn to their hearing if they are frequently on Tobra (poss. even Tobi, thought the risk is said to be less). I had always known that there was a risk for ototoxicity in Tobra, but my trough's have always been good. I never had any major ringing in my ears or other symptoms. As a teenager, I think I had some hearing testing that may have showed mild high frequency hearing loss.
Anyway, I have been on Tobra A LOT in the last two years due to more frequent & difficult to treat exacerbations (prob. 14 wks over the last 2 yrs). Over the last six mos., I noticed that I couldn't hear as well out of my right ear. When it got to the point where I couldn't hold the phone up to my right ear and follow a conversation, I decided to get my hearing tested. A hearing screen showed that I had hearing loss in my right ear (severe) and that my left looked okay. Today, I went to an ENT for full testing, which showed mild - moderate hearing loss in my left and severe to profound in my right. So, now, on top of everything else I have going on, I will have hearing aid(s).
Okay, so this became somewhat of a rant, but I think that CFers should be more aware of this. I don't know how common it is or even if anything could have been done to prevent it (other than ditch Tobra, which really isn't an option for me). I really think that Adult CF clinics should recommend periodic hearing screens for their patients who are on frequent courses of IV amnioglycosides.
Thoughts? Anyone with a similar experience?
In any case, thanks for reading <img src="i/expressions/face-icon-small-smile.gif" border="0">