Critical care medicine
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Critical care medicine · May 1999
Multicenter Study Clinical Trial Controlled Clinical TrialAn open-label dose escalation study of the nitric oxide synthase inhibitor, N(G)-methyl-L-arginine hydrochloride (546C88), in patients with septic shock. Glaxo Wellcome International Septic Shock Study Group.
To assess the effects of the nitric oxide synthase inhibitor, 546C88, in patients with septic shock and to evaluate the range of dose rates that sustain mean arterial pressure (MAP) of > or =70 mmHg. ⋯ Treatment with the nitric oxide synthase inhibitor, 546C88, can restore the balance of vasomotor tone, thereby, maintaining blood pressure and reducing or eliminating the requirement for norepinephrine therapy in patients with septic shock. Infusion of 546C88 (1-20 mg/kg/hr) appears to have a satisfactory overall safety profile.