Search results
9 mar 2023 · Hypercapnia is when you have too much carbon dioxide in your blood. It can be chronic or acute and cause symptoms like shortness of breath, headaches and confusion. Learn about the causes, diagnosis and treatment of hypercapnia.
11 cze 2023 · Hypercapnic respiratory failure is defined as an increase in arterial carbon dioxide (CO2) (PaCO)> 45 mmHg with a pH < 7.35 due to respiratory pump failure and/or increased CO 2 production. In general, according to the modified alveolar ventilation equation, the PaCO2 level is proportionally related to the rate of CO2 production (VCO2) and ...
24 lip 2023 · At its root, hypercapnia is caused by either increased CO2 production metabolically or Respiratory failure. Metabolic processes that increase CO 2 production may include fever, thyrotoxicosis, increased catabolism in sepsis or steroid use, overfeeding, metabolic acidosis, and exercise.
1 kwi 2024 · Learn how to diagnose and manage adult patients with acute hypercapnia, a potentially life-threatening condition caused by carbon dioxide accumulation in the blood. Find out the risk factors, clinical features, etiologies, and treatment options for this disorder.
29 lip 2024 · Hypercapnia is an elevation in the arterial carbon dioxide tension that can result from various conditions affecting ventilation or metabolism. Learn the formula for PaCO2, the physiology of ventilatory control, and the management of acute hypercapnia.
Hypercapnic respiratory failure is less common than hypoxic respiratory failure but is still a frequent cause of emergency hospital admission. It complicates around 20% of acute exacerbations of COPD (AECOPD), signalling advanced disease, a high risk of future hospital admission and limited long-term prognosis.
25 sty 2024 · Acute hypercapnic respiratory failure is defined by Paco2 ≥ 45 mm Hg and pH less than 7.35 and may result from alveolar hypoventilation, increased fraction of dead space, or increased production of carbon dioxide.
