The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 1999
Filed:
Mar. 06, 1997
Daniel R Kapusta, Slidell, LA (US);
Abstract
Kappa-opioid agonists prevent the impairment of renal function otherwise caused by the combination of gaseous anesthesia and surgery or severe trauma. Not only do these agents preserve renal function and maintain urine output, they also maintain plasma electrolyte concentration and osmolality by reducing renal loss of sodium and potassium when compared to other diuretic agents. The preservation of urine flow as well as the ability to retain body sodium, potassium, calcium, and osmolality during surgery or severe trauma under gaseous anesthesia are novel and unique properties associated only with kappa opioid agonists. To date, no other clinically-used diuretic agent has been shown to provide constant urine flow, or to retain electrolytes during anesthesia and surgery. The kappa opioid agonists may be used in surgical patients with normal cardiovascular function, but are particularly useful in patients with compromised cardiovascular and/or renal function.