Wednesday, September 14, 2011
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Update from the Hole: Day 15
2011-09-14T01:00:00-07:00
Unknown
CF|Cystic Fibrosis|Hospital Stays|
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Megan M. · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago
Marisa · 707 weeks ago
I am wondering if you could explain PFTs - specifically FEV1 levels - just a little bit. My son is an asthmatic (has been screened for CF as his asthma is quite difficult to control, but tests have come back negative) and he often does PFTs. His doc always reports the FEV1 level to me and we track it pretty consistently. They seem to use that number (in addition to his symptoms and physical appearance) to tweak meds and treatments and I don't feel like I have a great understanding of what that number means. What would be an ideal FEV1? Is it 100%?
Praying your time in the hole improves your overall health and you arrive home feeling tip top and ready for baby!
Thanks!
RunSickboyRun 96p · 707 weeks ago
FEV1: Forced Expiratory Volume in 1 second. This is the amount of air you can blow out in one second. It's given as a percentage because it's a value based on a predicted number. For instance, based on my height, weight, sex and age, they will predict that I should be able to blow out let's say 3 liters of air in the first second. If I only blow out 2 liters of air in the first second, that would mean that I blew out 66% of what they predicated, thus giving me an FEV1 of 66%. Does that make sense?
And yes, 100% would be ideal, but the low normal range is I believe in the 80's. When I was in high school, my FEV1 was over 100%.
Tara · 707 weeks ago
Ronnie, are you on IV tobramycin? I'm baffled as to why they would make you waste your time (and risk the bronchospasms) on such an mediocre treatment such as TOBI (or any inhaled antibiotic) if you are already on IV tobramycin. My usual cocktail typically includes tobramycin (or another amino glycoside) so I get a pass on the inhaled abx while I'm on IVs, as I truly believe all CFers should since the efficacy of inhaled anything is so much lower than IV treatment.
RunSickboyRun 96p · 707 weeks ago
Thanks for the clarification as reading back now I see that I could have been more clear.
I'm on IV Mero and Vanco. So inhaled antibiotics have lower efficacy than IV antibiotics? I was under the impression that inhaled antibiotics are not only more targeted, but could be given at more concentrated doses.
Kellie Davenport · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago
Lauren · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago
mary kearns · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago
Amy · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago
heleadsus 32p · 707 weeks ago
Also, just said a prayer for your aunt.
In His Strength,
RunSickboyRun 96p · 707 weeks ago
heleadsus 32p · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago
san · 707 weeks ago
RunSickboyRun 96p · 707 weeks ago