منابع مشابه
Chronic hypercapnia alters lung matrix composition in mouse pups.
RATIONALE permissive hypercapnia, a stretch-limiting ventilation strategy, often results in high Pa(CO(2)). This strategy is associated with reduced morbidity and mortality in premature infants and its benefits have been attributed to diminished barotrauma. However, little is known about the independent effect of high CO(2) levels during the lung development. METHODS mice were exposed to 8% C...
متن کاملDiurnal hypercapnia in patients with obstructive sleep apnea syndrome.
We thank Dr. RuDusky for his comments. He raises important issues in dealing with young adults, having to do with the lack of a standardized criterion for age inclusion. Family history of premature coronary artery disease is considered positive if it was diagnosed in a first-degree relative at age 55 or younger for men, and age 65 or younger for women. As premature coronary artery disease becom...
متن کاملPatients With Obstructive Sleep Apnea Determinants of Hypercapnia in Obese
2009;136;787-796; Prepublished online June 30, 2009; Chest and Babak Mokhlesi Roop Kaw, Adrian V. Hernandez, Esteban Walker, Loutfi Aboussouan Patients With Obstructive Sleep Apnea Determinants of Hypercapnia in Obese http://www.chestjournal.org/content/136/3/787.full.html and services can be found online on the World Wide Web at: The online version of this article, along with updated informati...
متن کاملWhat role for hypercapnia in obstructive sleep apnea?
TO THE EDITOR: The question raised by Wang et al. (5) in their recent Viewpoint is important inasmuch as apneic events in obstructive sleep apnea (OSA) are associated with both hypoxia and hypercapnia. Given the cerebrovasculature is more sensitive to hypercapnia than hypoxia (2) it is surprising, as Wang et al. (5) indicate, that the impact of OSA-related hypoxemia on neurocognitive consequenc...
متن کاملPulmonary hypertension, hypoxemia, and hypercapnia in obstructive sleep apnea patients.
To define the parameters of respiratory insufficiency in OSA, 114 consecutive patients (108 men, six women) were prospectively studied. In addition to standard polysomnography, they underwent pulmonary function tests, right heart catheterization, and ventilatory response tests to hypercapnia. Nineteen patients (19 percent) had a resting PAP greater than or equal to 20 mm Hg. Multiple regression...
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ژورنال
عنوان ژورنال: Sleep
سال: 1984
ISSN: 0161-8105,1550-9109
DOI: 10.1093/sleep/7.3.219