Abstract
Objective: According to recent research, diuretics may increase mortality in acute renal failure patients. The administration of diuretics in such patients has been discouraged. Our objective was to determine the impact of diuretics on the mortality rate of critically ill patients with acute renal failure. Design: Prospective, multiple-center, multinational epidemiologic study. Setting: Intensive care units from 54 centers and 23 countries. Patients: Patients were 1,743 consecutive patients who either were treated with renal replacement therapy or fulfilled predefined criteria for acute renal failure. Interventions: Three distinct multivariate models were developed to assess the relationship between diuretic use and subsequent mortality: a) a propensity score adjusted multivariate model containing terms previously identified to be important predictors of outcome; b) a new propensity score adjusted multivariate model; and c) a multivariate model developed using standard methods, compensating for collinearity. Measurements and Main Results: Approximately 70% of patients were treated with diuretics at study inclusion. Mean age was 68 and mean Simplified Acute Physiology Score II was 47. Severe sepsis/septic shock (43.8%), major surgery (39.1), low cardiac output (29.7), and hypovolemia (28.2%) were the most common conditions associated with the development of acute renal failure. Furosemide was the most common diuretic used (98.3%). Combination therapy was used in 98 patients only. In all three models, diuretic use was not associated with a significantly increased risk of mortality. Conclusions: Diuretics are commonly prescribed in critically ill patients with acute renal failure, and their use is not associated with higher mortality. There is full equipoise for a randomised controlled trial of diuretics in critically ill patients with renal dysfunction. (Crit Care Med 2004; 32:1669-1677).
| Original language | English |
|---|---|
| Pages (from-to) | 1669-1677 |
| Number of pages | 9 |
| Journal | Critical Care Medicine |
| Volume | 32 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - Aug 2004 |
| Externally published | Yes |
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Keywords
- Acute kidney failure
- Critical illness
- Diuretics
- Epidemiology
- Furosemide
- Logistic regression modeling
- Multicollinearity
- Propensity scores
- Renal replacement therapy
ASJC Scopus subject areas
- Critical Care and Intensive Care Medicine
Cite this
Diuretics and mortality in acute renal failure. / Uchino, Shigehiko; Doig, Gordon S.; Bellomo, Rinaldo; Morimatsu, Hiroshi; Morgera, Stanislao; Schetz, Miet; Tan, Ian; Bouman, Catherine; Macedo, Ettiene; Gibney, Noel; Tolwani, Ashita; Ronco, Claudio; Kellum, John A.
In: Critical Care Medicine, Vol. 32, No. 8, 08.2004, p. 1669-1677.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Diuretics and mortality in acute renal failure
AU - Uchino, Shigehiko
AU - Doig, Gordon S.
AU - Bellomo, Rinaldo
AU - Morimatsu, Hiroshi
AU - Morgera, Stanislao
AU - Schetz, Miet
AU - Tan, Ian
AU - Bouman, Catherine
AU - Macedo, Ettiene
AU - Gibney, Noel
AU - Tolwani, Ashita
AU - Ronco, Claudio
AU - Kellum, John A.
PY - 2004/8
Y1 - 2004/8
N2 - Objective: According to recent research, diuretics may increase mortality in acute renal failure patients. The administration of diuretics in such patients has been discouraged. Our objective was to determine the impact of diuretics on the mortality rate of critically ill patients with acute renal failure. Design: Prospective, multiple-center, multinational epidemiologic study. Setting: Intensive care units from 54 centers and 23 countries. Patients: Patients were 1,743 consecutive patients who either were treated with renal replacement therapy or fulfilled predefined criteria for acute renal failure. Interventions: Three distinct multivariate models were developed to assess the relationship between diuretic use and subsequent mortality: a) a propensity score adjusted multivariate model containing terms previously identified to be important predictors of outcome; b) a new propensity score adjusted multivariate model; and c) a multivariate model developed using standard methods, compensating for collinearity. Measurements and Main Results: Approximately 70% of patients were treated with diuretics at study inclusion. Mean age was 68 and mean Simplified Acute Physiology Score II was 47. Severe sepsis/septic shock (43.8%), major surgery (39.1), low cardiac output (29.7), and hypovolemia (28.2%) were the most common conditions associated with the development of acute renal failure. Furosemide was the most common diuretic used (98.3%). Combination therapy was used in 98 patients only. In all three models, diuretic use was not associated with a significantly increased risk of mortality. Conclusions: Diuretics are commonly prescribed in critically ill patients with acute renal failure, and their use is not associated with higher mortality. There is full equipoise for a randomised controlled trial of diuretics in critically ill patients with renal dysfunction. (Crit Care Med 2004; 32:1669-1677).
AB - Objective: According to recent research, diuretics may increase mortality in acute renal failure patients. The administration of diuretics in such patients has been discouraged. Our objective was to determine the impact of diuretics on the mortality rate of critically ill patients with acute renal failure. Design: Prospective, multiple-center, multinational epidemiologic study. Setting: Intensive care units from 54 centers and 23 countries. Patients: Patients were 1,743 consecutive patients who either were treated with renal replacement therapy or fulfilled predefined criteria for acute renal failure. Interventions: Three distinct multivariate models were developed to assess the relationship between diuretic use and subsequent mortality: a) a propensity score adjusted multivariate model containing terms previously identified to be important predictors of outcome; b) a new propensity score adjusted multivariate model; and c) a multivariate model developed using standard methods, compensating for collinearity. Measurements and Main Results: Approximately 70% of patients were treated with diuretics at study inclusion. Mean age was 68 and mean Simplified Acute Physiology Score II was 47. Severe sepsis/septic shock (43.8%), major surgery (39.1), low cardiac output (29.7), and hypovolemia (28.2%) were the most common conditions associated with the development of acute renal failure. Furosemide was the most common diuretic used (98.3%). Combination therapy was used in 98 patients only. In all three models, diuretic use was not associated with a significantly increased risk of mortality. Conclusions: Diuretics are commonly prescribed in critically ill patients with acute renal failure, and their use is not associated with higher mortality. There is full equipoise for a randomised controlled trial of diuretics in critically ill patients with renal dysfunction. (Crit Care Med 2004; 32:1669-1677).
KW - Acute kidney failure
KW - Critical illness
KW - Diuretics
KW - Epidemiology
KW - Furosemide
KW - Logistic regression modeling
KW - Multicollinearity
KW - Propensity scores
KW - Renal replacement therapy
UR - http://www.scopus.com/inward/record.url?scp=3943071113&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=3943071113&partnerID=8YFLogxK
U2 - 10.1097/01.CCM.0000132892.51063.2F
DO - 10.1097/01.CCM.0000132892.51063.2F
M3 - Article
C2 - 15286542
AN - SCOPUS:3943071113
VL - 32
SP - 1669
EP - 1677
JO - Critical Care Medicine
JF - Critical Care Medicine
SN - 0090-3493
IS - 8
ER -