Acute respiratory failure (ARF) remains a common reason for admission to the intensive care unit (ICU). ARF to be present in 32% of patients on ICU admission, with a further 24% of patients developing ARF during the ICU stay. A total of 56% of all ICU admissions for a length of \>48 h had ARF at some point during their stay. The incidence of ARF was from 88.6 to 137.1 hospitalizations per 100,000 residents. The incidence of ARF was found to increase nearly exponentially with each decade until age 85 years. However, there is still paucity data about etiology and outcomes of acute respiratory failure happened in community. Mortality of ARF in critically ill patients is between 40% and 65%. Independent hazards for ARF mortality include older age, severe chronic co-morbidities (HIV, active malignancy, cirrhosis), certain precipitating events (trauma, drug overdose, bone marrow transplant), and multiple organ system failure (MOSF) \[7-9\]. Mortality has also been associated with acute lung injury or bilateral infiltrates on chest radiograph, and with an elevated acute physiology score. ARF patients form a large percentage of all ICU admissions and many factors might influence the final outcomes. With the high incidence of ARF in ICU, any improvement in the outcome of such population is likely to have marked effect on intensive care resource allocation. We wish this study may provide some valuable information about acute respiratory failure in community and improve the outcome of these patients.
Acute respiratory failure (ARF) remains a common reason for admission to the intensive care unit (ICU). ARF to be present in 32% of patients on ICU admission, with a further 24% of patients developing ARF during the ICU stay \[1\]. A total of 56% of all ICU admissions for a length of \>48 h had ARF at some point during their stay \[1\]. The incidence of ARF was from 88.6 to 137.1 hospitalizations per 100,000 residents \[2, 3\]. The incidence of ARF was found to increase nearly exponentially with each decade until age 85 years. However, there is still paucity data about etiology and outcomes of acute respiratory failure happened in community. Mortality of ARF in critically ill patients is between 40% and 65% \[2, 4-6\]. Independent hazards for ARF mortality include older age, severe chronic co-morbidities (HIV, active malignancy, cirrhosis), certain precipitating events (trauma, drug overdose, bone marrow transplant), and multiple organ system failure (MOSF) \[7-9\]. Mortality has also been associated with acute lung injury or bilateral infiltrates on chest radiograph \[6\], and with an elevated acute physiology score \[9-10\]. ARF patients form a large percentage of all ICU admissions and many factors might influence the final outcomes. With the high incidence of ARF in ICU, any improvement in the outcome of such population is likely to have marked effect on intensive care resource allocation. We wish this study may provide some valuable information about acute respiratory failure in community and improve the outcome of these patients. References: 1. Vincent JL, Akca S, De Mendonca A, et al: The epidemiology of acute respiratory failure in critically ill patients. Chest 2002; 121:1602-1609 2. Lewandowski K, Mets J, Deutschmann H, et al. Incidence, severity, and mortality of acute respiratory failure in Berlin, Germany. Am J Respir Crit Care Med 1995; 151:1121-1125 3. Behrendt CE. Acute respiratory failure in the United States: incidence and 31-day survival. Chest 2000; 118:1100-1105 4. Miberg JA, Davis DR, Steinberg KP, et al. Improved survival of patients with acute respiratory distress syndrome (ARDS): 1983-1993. JAMA 1995; 273:306-309 5. Doyle LA, Szaflarski N, Modin GW, et al. Identification of patients with acute lung injury: predictors of mortality. Am J Respir Crit Care Med 1995; 152:1818-1824 6. Luhr OR, Antonsen K, Karlsson M, et al. Incidence and mortality after acute respiratory failure and acute respiratory distress syndrome in Sweden, Denmark, and Iceland: The ARF Study Group. Am J Respir Crit Care Med 1999; 159:1849-1861 7. Vasilyev S, Schaap RN, Mortensen JD. Hospital survival rates of patients with acute respiratory failure in modern respiratory intensive care units. Chest 1995; 107:1083-1088 8. Stauffer JL, Fayter NA, Graves B, et al. Survival following mechanical ventilation for acute respiratory failure in adult men. Chest 1993; 104:1222-1229 9. Knaus WA. Prognosis with mechanical ventilation: the influence of disease, severity of disease, age, and chronic health status on survival from an acute illness. Am Rev Respir Dis 1989; 140:S8-S13 10. Epstein SK, Vuong V. Lack of influence of gender on outcomes of mechanically ventilated medical ICU patients. Chest 1999; 116:732-739
Study Type
OBSERVATIONAL
Enrollment
150
National Taiwan University Hospital
Taipei, Taiwan
RECRUITINGThis platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.