Low dose rofecoxib, inflammation and prostacyclin synthesis in acute coronary syndromes.
OBJECTIVE
To assess the influence of low dose rofecoxib on inflammatory mediators and prostacyclin synthesis in patients with acute coronary syndromes (ACS) in a short-term follow up.


METHODS
Twenty nine patients with ACS without ST elevation were randomized to simvastatin alone or together with low dose rofecoxib. Serum levels of interleukin 6 (IL-6), 6-keto-PGF-1alpha--stable product of prostacyclin (PGT2) and hs-C-reactive protein (hs-CRP) were assessed on enrollment and after 30-day follow up.


RESULTS
Combination of rofecoxib with statin significantly decreased levels of hs-CRP after one month therapy (5.21 mg/l +/- 4.12 vs 2.11 mg/l +/- 2.1; p=0.0092). This effect was not evident in a group on statin alone (3.95 mg/l +/- 3.33 vs 2.48 mg/l +/- 2.39; p=0.31). 6-keto-PGF-1alpha increased not significantly in both groups. IL-6 concentration has not changed during follow up.


CONCLUSIONS
Low dose of selective COX-2 inhibitor exerts significant anti-inflammatory effect and does not diminish PG12 synthesis in study group of patients with ACS.
Kuklińska
A M
AM
Department of Cardiology, Medical University of Białystok, Poland. kuklinska@poczta.onet.pl
Musiał
W J
WJ
Kamiński
K A
KA
Kralisz
P
P
Modrzejewski
W
W
Sobkowicz
B
B
Dobrzycki
S
S
Stec
S
S
Wojtkowska
I
I
D015121:6-Ketoprostaglandin F1 alpha / Q000097:blood; D000208:Acute Disease; D000368:Aged; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage*; D000924:Anticholesteremic Agents / Q000008:administration & dosage; D002097:C-Reactive Protein / Q000378:metabolism; D003327:Coronary Disease / Q000097:blood / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D011464:Epoprostenol / Q000096:biosynthesis*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D018836:Inflammation Mediators / Q000378:metabolism*; D015850:Interleukin-6 / Q000097:blood; D007783:Lactones / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D019821:Simvastatin / Q000008:administration & dosage; D013450:Sulfones / Q000008:administration & dosage*; D013577:Syndrome
D000894:Anti-Inflammatory Agents, Non-Steroidal; D000924:Anticholesteremic Agents; D018836:Inflammation Mediators; D015850:Interleukin-6; D007783:Lactones; D013450:Sulfones; C116926:rofecoxib; D015121:6-Ketoprostaglandin F1 alpha; D002097:C-Reactive Protein; D019821:Simvastatin; D011464:Epoprostenol