Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0028961 (oliguria)
 1,847 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Approximately 70-80% of newborns less than 28 weeks' gestational age require pharmacologic and/or surgical intervention to close a hemodynamically significant patent ductus arteriosus (PDA). Indomethacin has been the pharmacologic treatment of choice and has also been used prophylactically in very premature neonates to prevent PDA. The drug, however, is associated with renal and gastrointestinal adverse effects. In July 2006, intravenous ibuprofen lysine became available in the United States for treatment of hemodynamically significant PDA. The mechanism of action for both indomethacin and ibuprofen lysine is through inhibition of prostaglandin synthesis, resulting in ductal constriction. Both drugs appear to be equally efficacious in closing echocardiographically confirmed PDA. Ibuprofen lysine has demonstrated significantly less effects on cerebral, renal, and mesenteric blood flow in premature neonates when compared with indomethacin. A transient but significant increase in serum creatinine concentration, decrease in urine output, and increase in frequency of oliguria were observed with indomethacin when compared with ibuprofen lysine. However, the rate of reopening of the ductus after pharmacologic closure and the need for rescue therapy were not different between the two drugs. In addition, no differences were noted in other outcomes such as frequency of intraventricular hemorrhage, necrotizing enterocolitis, or chronic lung disease, as well as in duration of mechanical ventilation and length of hospital stay. When administered prophylactically, ibuprofen lysine did not prevent intraventricular hemorrhage nor provide any neurodevelopmental benefits. In addition, ibuprofen lysine has not been adequately studied in neonates of 27 weeks' gestational age or younger. Ibuprofen lysine is as efficacious as indomethacin in treating hemodynamically significant PDA in neonates greater than 27 weeks' gestational age.
 ...
PMID:Ibuprofen lysine for the prevention and treatment of patent ductus arteriosus. 1875 87

Management of neonatal patent ductus arteriosus (PDA) often is resource-intensive and costly. Therefore, it is in hospitals' best interests to ensure the most cost-efficient use of associated resources. Clinical status, comorbidities, and response to prior therapy are considered in selecting the most appropriate intervention for PDA management. Currently, supportive measures (e.g., fluid restriction), surgical ligation, and pharmacologically based medical therapy are the primary treatment modalities for correcting PDA. Medical therapy, which comprises a small percentage (2.0%-5.0%)1 of overall PDA treatment expenses in the United States, consists of either of the 2 intravenous (IV) cyclooxygenase (COX) inhibitors: IV indomethacin and the newly available IV ibuprofen lysine. Although IV COX inhibitors represent a small portion of medical expenses, their benefits appear to be considerable. Pharmacoeconomic studies have evaluated indomethacin's beneficial impact on cost-effectiveness per quality-adjusted life year in PDA prophylaxis; however, no analysis to date prospectively assesses the effect of COX inhibitors on resource use or expenses in treating PDA. Such analysis is desirable and should consider efficacy and safety outcomes, impact on health care resource use and length of stay (LOS), and any differential effects of the agents' safety profiles; notably, IV indomethacin adversely affects renal and mesenteric blood flow and increases serum creatinine and oliguria significantly more than IV ibuprofen. These observations lay the foundation to conduct studies assessing the influence of these differences on resource use, LOS and expenses associated with PDA management.
 ...
PMID:Pharmacoeconomics of Surgical Interventions vs. Cyclooxygenase Inhibitors for the Treatment of Patent Ductus Arteriosus. 2305 53