Obstructive sleep apnea results in
low oxygen levels in the blood.
Not exact matches
The most common complications that lead to ongoing disability include intraventricular hemorrhage (IVH) or bleeding
in the brain, asphyxia or a lack of
oxygen to the brain, severe jaundice, hypoglycemia or a
low blood sugar
level, severe infections, long - term use of ventilation, and chronic lung disease known as bronchopulmonary dysplasia (BPD)
However, research suggests that sitting upright
in a car seat might compress a newborn's chest and lead to
lower levels of
oxygen in the
blood.
Extended bed rest, always sitting
in a chair, or standing
in place for too long can lead to
blood clots,
lower oxygen levels, and contribute to varicose veins.
And new research shows how genetic alterations
in this odd - colored
blood have helped the octopus colonize the world's wide oceans — from the deep, freezing Antarctic to the warm equatorial tropics.The iron - based protein (hemoglobin) that carries
oxygen in the
blood for us red -
blooded vertebrates becomes ineffective when faced with
low -
oxygen levels.
Over a median eight years» follow - up, 70 percent of patients developed anemia:
low levels of hemoglobin, which carries
oxygen in the
blood.
Saurabh Saha of BioMed Valley Discoveries
in Kansas City, Missouri, and his colleagues wondered whether they could use the bacteria to selectively kill mammalian cells within cancerous tumours, which often have a poor
blood supply and therefore
low oxygen levels.
A group of researchers led by physical anthropologist Cynthia Beall of Case Western Reserve University
in Cleveland, Ohio, hypothesized that Tibetans might offset
low oxygen levels by increasing
blood flow.
The one year results, revealed today, show that the remede ® system led to substantial benefits
in sleep parameters including a reduction
in AHI, a reduction
in the time spent with
low blood oxygen levels overnight, and improvements
in sleep efficiency and REM sleep.
Both anemia and
low hemoglobin
levels, which are proteins
in red
blood cells that carry
oxygen throughout the body, are also common
in older people, said Phyo Myint, M.D., senior study author and Professor of Medicine of Old Age at the University of Aberdeen
in Scotland.
«Our current studies were conducted
in mice, but we hope that one day we will be able to take advantage of the body's natural response to
low blood oxygen levels with drugs that mimics
low oxygen conditions.
Although this study can not determine causality — whether OSA leads to high
blood sugar or vice versa — Reutrakul said previous studies
in healthy humans show that
lowering one's
oxygen level can lead to impaired glucose metabolism.
«
In a young, healthy individual, hypoxia —
low oxygen levels — triggers the body to make factors that help coordinate the growth of new
blood vessels but this process doesn't work as well as we age,» says Gregg Semenza, M.D., Ph.D., professor of pediatrics and genetic medicine and director of the vascular biology program at the Johns Hopkins Institute for Cell Engineering.
The cause of hypoxemia is a
lower than normal
oxygen level in the
blood, but there are many causes of the
low oxygen levels.
Asphyxia is common
in newborns due to the stress of labor and delivery, but their
blood is designed to compensate for
low levels of
oxygen for a short period of time.