Treating critically ill patients with intravenous ibuprofen
Methods of treating at least one condition chosen from pain, inflammation, and fever in a critically ill patient in need thereof, comprising administering to the critically ill patient an intravenous pharmaceutical composition comprising ibuprofen using a first dosage regimen, wherein the first dosage regimen produces a first pharmacokinetic profile in critically ill patients that is about equivalent to a second pharmacokinetic profile produced by administration of the intravenous pharmaceutical composition using a second dosage regimen of ibuprofen to non-critically ill patients, wherein the at least one condition of the critically ill patient is thereby treated.
1. A method of treating pain in critically ill patients in need thereof, comprising administering to critically ill patients a dosage regimen of an intravenous ibuprofen pharmaceutical composition comprising from about 400 mg to about 800 mg ibuprofen about every 4 to about 6 hours which attains (i) a mean Cmax from about 20.8 μg/ml to about 75 μg/ml; (ii) a mean AUC from about 36.8 μg.h/ml to about 117.5 μg.h/ml; or (iii) both (i) and (ii); wherein the critically ill patients are not being treated for inflammation and are receiving at least one of the following: vasopressor support treatment, mechanical ventilation treatment, large volumes of blood products; multiple antibiotics; have a pulmonary artery catheter treatment, an arterial blood pressure catheter treatment, inserted; are being treated in an Intensive Care Unit; packed red blood cells administration, undergoing veno-venous hemofiltration, and multiple antibiotics administration; and pain is thereby treated.
2. The method of claim 1 , wherein the dosage regimen comprises an ibuprofen dose of about 800 mg.
3. The method of claim 1 , wherein the dosage regimen attains a Cmax of about 20.8 μg/ml to about 75 μg/ml.
4. The method of claim 2 , wherein the first dosage regimen provides a mean Cmax within about 80% to about 125% of 60 μg/ml.
5. The method of claim 1 , wherein the dosage regimen comprises an ibuprofen dose of about 400 mg.
6. The method of claim 5 , wherein the dosage regimen provides a mean Cmax within about 80% to about 125% of 25.7 μg/ml.
7. The method of claim 2 , wherein the dose of intravenous ibuprofen administered provides a mean (AUC)0-t within about 80% to about 125% of 94 μg.h/ml.
8. The method of claim 5 , wherein the dose of intravenous ibuprofen administered provides a mean (AUC)0-t within about 80% to about 125% of 45.9 μg.h/ml.
9. The method of claim 1 , wherein the dose of ibuprofen administered in the dosage regimen is 800 mg.
10. The method of claim 1 , wherein the critically ill patients are patients who are being treated in an Intensive Care Unit.
11. The method of claim 2 , wherein the critically ill patients are patients who are being treated in an Intensive Care Unit.
12. The method of claim 4 , wherein the critically ill patients are patients who are being treated in an Intensive Care Unit.
13. A method of treating pain in critically ill patients in need thereof, comprising administering to critically ill patients a dosage regimen of an intravenous ibuprofen pharmaceutical composition comprising from about 400 mg to about 800 mg ibuprofen about every 4 to about 6 hours which attains a Cmax from about 20.8 μg/ml to about 75 μg/ml; wherein the critically ill patients are not being treated for inflammation and are receiving a treatment selected from vasopressor support, mechanical ventilation, and both vasopressor support and mechanical ventilation, and pain is thereby treated.
14. The method of claim 13 , wherein the dosage regimen comprises an ibuprofen dose of about 800 mg.
15. The method of claim 14 , wherein the dosage regimen provides a mean Cmax within about 80% to about 125% of 60 μg/ml.
16. The method of claim 14 , wherein the dose of intravenous ibuprofen administered provides a mean (AUC)0-t within about 80% to about 125% of 94 μg.h/ml.
17. The method of claim 13 , wherein the dosage regimen comprises an ibuprofen dose of about 400 mg.
18. The method of claim 17 , wherein the dosage regimen provides a mean Cmax within about 80% to about 125% of 25.7 μg/ml.
19. The method of claim 17 , wherein the dose of intravenous ibuprofen administered provides a mean (AUC)0-t within about 80% to about 125% of 45.9 μg.h/ml.