Showing posts with label breath sounds. Show all posts
Showing posts with label breath sounds. Show all posts

Thursday, September 16, 2010

Seriously, that wheeze is not Asthma!!!


As any good RT knows, not all wheezing is associated with asthma but this knowlege that we have about wheezing has not been disseminated to all the masses that walk the halls of a hospital. I know for myself that I do attempt to educatate nurses about the different types of things that can cause wheezing, for example congestive heart failure wheezes versus asthma. CHF wheezes are more wet sounding and normally are in the upper airway, just have them put their stephescope on the patients larynx and listen, then the sound "echo's" down into the lower airways. In the classic asthma wheezing it's a more cleaner wheeze and it is usually without the coarseness of the fluid buildup of the CHF wheeze, plus it tends to start in the lower airways instead of the upper, CHF of course you can hear some nice crackles also.



Here are some common reasons for that sound we call wheezing:



By Age:



Infants and Children

  • Congenital anomalies
    Bronchopulmonary dysplasia
    Bronchomalacia
    Vascular rings
    Cystic fibrosis
    Foreign body aspiration



Adults



  • Asthma
    Chronic obstructive pulmonary disease (COPD)
    Congestive heart failure (CHF)
    Primary endobronchial tumors
    Endobronchial metastasis (from colon, breast, melanoma, kidney, pancreas)






By Onset




Acute



  • Asthma
    CHF
    Pneumonia
    Pulmonary embolism
    Anaphylaxis
    Aspiration syndromes
    Foreign body aspiration



Chronic/Insidious



  • Bronchogenic carcinoma
    Tracheal tumor
    Endobronchial metastasis
    CHF




Course:




Intermitant



  • Aspiration syndromes
    COPD
    Asthma
    CHF
    Carcinoid syndrome
    Vocal cord dysfunction



Persistent



  • Endobronchial tumor
    Tracheal stenosis
    Bilateral vocal cord paralysis
    Asthma
    Churg-Strauss syndrome



Progressive



  • COPD
    Tumors
    Pulmonary infiltrates/eosinophilia syndromes

Well there you have it, i'm just throwing out things I found which might cause some wheezing in our patients and with what you can see, not everything is from Asthma or COPD there are other things which can cause this lung sound. There are different ways things can wheeze, it can be expiratory, inspiratory, both, or even considered musical but not all of those are asthma related. In reality there can even be asthma issues without even having a audible wheeze associated with it which is something that occurs quite a bit in kids. There are many people in the medical profession who hear wheezing and think, ohhh they need albuterol to stop the all and powerfull wheeze because it MUST BE ASTHMA!!!


Ok well if you would like some really good information on asthma look over at


The Respiratory Cave, Rick is well informed and educated in many things related to asthma.



Thanks for reading,


Drive on RT's










Friday, November 2, 2007

The Lungs have the Sound of Music.

Breath sounds, breath sounds, breath sounds. We all know and love them and listen to them daily but did you ever stop and think that there is a certain breath sound that you really enjoy hearing?

Fortunately tonight I have had the time to contemplate this and I came to the conclusion that there is a certain breath sound I really like the sound of. So much so that I much just try and get it onto my IPOD, or even better yet...as a ring tone.

So I'm sure everyone is in suspense wondering what the breath sound is that I find audibly pleasing, well wait no more because my favorite breath sound is the great and powerful CRACKLES!!! Why this one? Well it has a deeper bass sound and there is a range of pitches in this sound. The beginning of the crackles there is a faint noise of the crackling, then it gradually increases to the loudest sound, which this process in the musical world is called a crescendo, and then the process reverses and its gone. During the crescendo of a breath sound there is also the sound of the cracks, cracking on and off so you have a variety of sounds in this lung sounds. Yeah for pneumonia and CHF.

Anyways that's my take on my favorite lung sound, does anyone else have a favorite or is it just me? Could you imagine hearing Crackles or wheezes as a ring tone, would that not freak some people out. Oh my Gawd that person is having a Asthma Attack!!!!

Here is a website I found a long time ago called Lung Sounds, but on here are audio files you can click on and listen to different sounds I found this years ago in school and surprisingly it is still online and it is in my Respiratory Link section so enjoy.

Until next time Drive on RT's