Doctor insights on:
Steroids For Fetal Lungs
Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more
24 hrs to one week: Steroid injections given to women at risk of delivering premature babies help fetal lung maturity within 24 hrs and lasts for week. ...Read more
Long answer: Fetal lungs go through 5 major stages beginning with the embryonic stage when the primordial lung buds form at 4 weeks of gestation, and end with the alveolar phase at about 36 weeks as the luns start to form the many millions of tiny air sacs known as alveoli. Lung maturation continues after birth until almost 8 years of age when adult type of lungs are fully formed. The whole answer is in books ...Read more
Yes: Steroids are certainly a popular maternal treatment that has some evidence suggesting it helps with fetal lung development. Now there is a medicine called surfactant available in the nursery which has revolutionized the ability to treat fetal lung immaturity after birth. Your pediatrician/neonatolgist should be able to provide all the information you need regarding this treatment. ...Read more
I have had steroids 4 times in 4 months.I, am struggling to get air in and out. Worse when i lie down. Have i got fluid on my lungs?
Not if steroids...: ...Were the correct treatment. Likely need to see pulmonologist asap for further evaluation, testing and medication modification. Your primary dr can make sure there is not an underlying heart function issue, or if suspects one, send you to cardiologist instead or also. ...Read more
No: It will not affect your lungs in a bad way, as long as it is taken for short periods of time(days to a few weeks ). ...Read more
No: The steroid used is specific to stabilizing membranes & improving lung production of surfactant. It mimics what happens naturally when if mom develops high blood pressure & natural stress steroids speed lung maturity.It is only given at specific gestation's where research shows it will help. No long term negatives are seen for baby. ...Read more
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