Tiaprofenic Acid: Gastric Irritation Compared to Acetylsalicylic Acid and Indomethacin

2015 ◽  
pp. 1-8
Author(s):  
P. W. L�cker
Keyword(s):  
Acetylsalicylic Acid ◽  
Tiaprofenic Acid ◽  
Gastric Irritation

Effect of Some Anti-Inflammatory Drugs on Human Neutrophil Chemotaxis

1994 ◽  
Vol 22 (2) ◽  
pp. 100-106 ◽  
Author(s):  
G Hasçelik ◽  
B ŞLener ◽  
Z Hasçelik
Keyword(s):  
Acetylsalicylic Acid ◽  
Polymorphonuclear Leukocyte ◽  
Polymorphonuclear Leukocytes ◽  
Diclofenac Sodium ◽  
Tiaprofenic Acid ◽  
Boyden Chamber ◽  
Random Migration ◽  
Leukocyte Chemotaxis ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

The effects of piroxicam, tenoxicam, diclofenac sodium, acetylsalicylic acid and tiaprofenic acid on the chemotaxis and random migration of human polymorphonuclear leukocytes were investigated, using zymosan-activated serum as chemo-attractant, with a modified Boyden chamber technique. All five compounds significantly reduced chemotaxis. The random migration of polymorphonuclear leukocytes was inhibited by piroxicam, diclofenac sodium and tiaprofenic acid but not by tenoxicam or acetylsalicylic acid. The inhibitory effect of these non-steroidal anti-inflammatory drugs on polymorphonuclear leukocyte chemotaxis and on random migration was generally dose-dependent. The results suggest that the drugs studied may have a direct effect on polymorphonuclear leukocyte chemotaxis and that this activity may contribute to their anti-inflammatory properties.

Inhibition of Human and Animal Platelet Adhesiveness to Glass Bead Columns by Adenosine, Dipyridamole, Chlorpromazine and Acetylsalicylic Acid

1976 ◽  
Vol 36 (02) ◽  
pp. 401-410 ◽  
Author(s):  
Buichi Fujttani ◽  
Toshimichi Tsuboi ◽  
Kazuko Takeno ◽  
Kouichi Yoshida ◽  
Masanao Shimizu
Keyword(s):  
Guinea Pig ◽  
Acetylsalicylic Acid ◽  
Guinea Pigs ◽  
Glass Bead ◽  
Animal Species ◽  
Inhibitory Effect ◽  
Rabbit Platelet ◽  
Platelet Adhesiveness

SummaryThe differences among human, rabbit and guinea-pig platelet adhesiveness as for inhibitions by adenosine, dipyridamole, chlorpromazine and acetylsalicylic acid are described, and the influence of measurement conditions on platelet adhesiveness is also reported. Platelet adhesiveness of human and animal species decreased with an increase of heparin concentrations and an increase of flow rate of blood passing through a glass bead column. Human and rabbit platelet adhesiveness was inhibited in vitro by adenosine, dipyridamole and chlorpromazine, but not by acetylsalicylic acid. On the other hand, guinea-pig platelet adhesiveness was inhibited by the four drugs including acetylsalicylic acid. In in vivo study, adenosine, dipyridamole and chlorpromazine inhibited platelet adhesiveness in rabbits and guinea-pigs. Acetylsalicylic acid showed the inhibitory effect in guinea-pigs, but not in rabbits.

Sulfinpyrazone or Acetylsalicylic Acid to Prevent Postoperative Thrombus Formation in Arteriovenous Fistulas of Haemodialysis Patients

1979 ◽  
Author(s):  
F Albert ◽  
U Schmidt
Keyword(s):  
Side Effects ◽  
Acetylsalicylic Acid ◽  
Thrombus Formation ◽  
Significant Inhibition ◽  
High Rate ◽  
Controlled Clinical Trial ◽  
Arteriovenous Fistulas ◽  
Arteriovenous Shunts ◽  
Gastrointestinal Side Effects ◽  
Antithrombotic Efficacy

The effect of sulfinpyrazone (200 mg three times a day) and acetylsalicylic acid (500 mg three times a day) on the incidence of thrombosis of arteriovenous shunts was investigated in a controlled clinical trial. In 36 patients with chronic renal failure scheduled to begin haemodialysis the same operating team constructed a subcutaneous fistula in the distal forearm. During the first six weeks after the operation the antithrombotic efficacy proved to be good for both substances. No differences of thrombotic events between the two treatment groups were statistically significant. But in contrast to acetylsalicylic acid sulfinpyrazone made no significant inhibition of platelet - aggregation; sulfinpyrazone probably will prevent the clot formation by prolonging the shortened platelet survival in uraemic patients. In a high rate of patients given acetylsalicylic acid (10 out of 17) there were local bleeding and gastrointestinal side effects. In consequence we should prefer sulfinpyrazone, because in the sulfinpyrazone group side effects were minimal and in none patient withdrawal from the study was necessitated.

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