পৃষ্ঠা 1 থেকে 252 ফলাফল
We investigated the effects of acute hypercapnic acidosis and buffered hypercapnia on lung inflammation and apoptosis in experimental acute lung injury (ALI). Twenty-four hours after paraquat injection, 28 Wistar rats were randomized into four groups (n=7/group): (1) normocapnia (NC, PaCO2=35-45
Obstructive sleep apnea has traditionally been viewed as a structural disease. A multitude of systemic endocrine and cardiovascular abnormalities have been previously attributed to the prevalence of obesity in these patients. A growing body of clinical evidence, however, points to a relationship
Despite the prevalence of CO2 retention in human disease, little is known about the adaptive neurobiological effects of chronic hypercapnia. We have recently shown 30-d exposure to increased inspired CO2 (InCO2) leads to a steady-state ventilation that exceeds the
Cognitive impairment is associated with multiple human diseases that have in common chronic hypercapnia. However, the mechanisms leading to chronic hypercapnia-induced cognitive decline are not known. We have previously shown chronic hypercapnia through exposure to increased inspired CO2
Reducing tidal volume as a part of a protective ventilation strategy may result in hypercapnia. In this study, we focused on the influence of hypercapnia on endothelial-neutrophil responses in models of inflammatory-stimulated human pulmonary microvascular endothelial cells (HMVEC) and in an animal
OBJECTIVE
To test the hypothesis that therapeutic hypercapnia enhances the proinflammatory responses to endotoxemia in the lung and spleen of rats.
METHODS
Prospective randomized study.
METHODS
Hospital research institute.
METHODS
Forty-eight adult male rats.
METHODS
Rats were randomly assigned for
UNASSIGNED
Ventilator-induced lung injury is considered to be a main factor in the pathogenesis of bronchopulmonary dysplasia (BPD). Optimizing ventilator strategies may reduce respiratory morbidities in preterm infants. Permissive hypercapnia has been suggested to attenuate lung injury. We aimed to
Hypercapnia, elevated levels of CO2 in the blood, is a known marker for poor clinical prognosis and is associated with increased mortality in patients hospitalized with both bacterial and viral pneumonias. Although studies have established a connection between elevated CO2 levels and poor pneumonia
BACKGROUND
One-lung ventilation (OLV) can result in local and systemic inflammation. This prospective, randomized trial was to evaluate the effect of therapeutic hypercapnia on lung injury after OLV.
METHODS
Fifty patients aged 20 to 60 yr undergoing lobectomy were randomly provided with air or
BACKGROUND
Therapeutic hypercapnia (TH) has been demonstrated to protect several organs ischemia-reperfusion injury. The study aimed to investigate the effects of therapeutic hypercapnia on hepatic ischemia-reperfusion injury (HIRI).
METHODS
Thirty adult male Wistar rats weighing (250+/-20) g were
Acute lung injury is a disease with high incidence of mortality and its treatment is still controversial. Increasing the levels of CO2 beyond the physiological range has been proposed as a potential protective strategy for patients on mechanical ventilation, as it could moderate the inflammatory
The results of operative treatment of children with bilateral chronic unspecific inflammatory diseases of the lungs were studied in follow-up periods of up to 17 years. Among the 73 patients studied, 19 had a history of bilateral and the remaining a history of unilateral resections. According to the
BACKGROUND
Assuming that HFOV (high frequency oscillatory ventilation) with hypercapnia could be more protective than normocapnia, in a rat model of lung injury, we evaluated the effect of hypercapnic acidosis during HFOV.
METHODS
After inducing lung injury by intratracheal instillation of
Objective: To investigate the effect of hypercapnia at admission on the clinical prognosis and the severity of infection in patients with severe community-acquired pneumonia (SCAP).
Methods:
Neuromuscular respiratory failure is not considered to be a clinical feature of chronic inflammatory demyelinating polyneuropathy (CIDP). We present 4 patients with CIDP who required respiratory assistance and mechanical ventilation. Two patients needed emergent intubation and one patient lapsed in