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How Long Does Severe Hypoxia Associated With Asthma Last
Hypoxia, is a condition in which the body as a whole or a region of the body is deprived of adequate oxygen supply. It is classified into 4 groups: - hypoxemic - oxygen is low - anemic - decreased ability for hemoglobin to carry oxygen. - ischemic - decreased blood flow. - histotoxic - oxygen is reaching the cells, but the cells are unable to use ...Read more
It varies: Near the end of the 2nd trimester, certain areas of the fetal brain are particularly susceptible to drops in oxygen/ low blood flow, which can be caused by maternal conditions that necessitate early delivery for the safety of the mother or because fetal well-being is found to be compromised. Ob's get those babies out asap & neonatologists try to prevent further hypoxia, but the die may be cast. ...Read more
Wheezing Infant: Bronchiolit describes lower respiratory infection in young children, caused by virus, main symptom is wheezing. Most w/ bronchiolit do not become hypoxic, highest risk are less than 6 mos, history of prematurity or chronic lung disease. When present, hypoxia usual present in early stages of illness. Hypoxia is treated with oxygen therapy that can take several dys to wean. Illness can last 2-4 wks. ...Read more
Well, it can't...: ...Last longer than a few minutes, because death occurs after that. ...Read more
Multiple factors: Multiple factors determine the recovery from hypoxia in neonates with pneumonia. Premature neonates are at greatest risk due to underlying prematurity related lung disease. Other factors include maternal fever or chorioamnionitis, premature rupture of membranes, sepsis, duration of mechanical ventilation, nosocomial infections, congenital heart disease etc. Discuss with your neonatologist. ...Read more
Hypoxia: Oxygen is required for tissues to burn their fuel, just like a fire burning a log. The human system can compensate for mild low o2 by breathing faster, equal to u blowing on the fire to help it burn. If the o2 is so low breathing faster doesn't get enough or the body becomes exhausted in the effort, the metabolism shuts down, equal to the fire going out. ...Read more
Pre & post natal: The fetal or newborn heart requires significant amounts of oxygen to function &diminished levels quickly show up as a slowed heart beat (part of what's monitored in labor). If it is kept at low levels over long period the hearts electrical system may develop a rhythm problem. The most common is prolonged bradycardia from which the fetus/infant may not recover. ...Read more
Is severe ectopic heart beats dangerous w/ lack of oxygen to the heart w/ pulm stenosis, h murmur and severe asthma? Pulse is 120+ w/ heart medicine.
Too complicated: In general the answer would be no, but your situation is quite complicated and you will need to discuss with your doc or cardiologist. ...Read more
It can: Asthma can reduce the area of the lung available for co2/oxygen exchange and can do so with variable intensity during an asthma attack. Given a normal o2 % of 94-100, I have seen levels below 50% recorded but patients are usually quite symptomatic below 90%. When an attack is passed and the patient relaxed, the levels return to normal with work of breathing decreased to normal. ...Read more
This really depends on the patient. For normal patient who does not smoke very low oxygen level could be defined as an oxygen saturation less than 88% or a partial pressure of oxygen measured in blood gas less than 60 mmhg. For an active smoker these numbers may be different. For someone with underlying lung disease again these ...Read more
Asthma is a disease of the lungs caused by chronic inflammation of the airways most often caused by allergies. This inflammation results in airway swelling and hyperactivity leading to difficulty breathing, shortness of breath, dry cough, etc. MIT is a diagnosis made by combining clinical ...Read more
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