ArticleSurgical endoscopy2009
Effect of Reteplase and PAI-1 antibodies on postoperative adhesion formation in a laparoscopic mouse model.
Article in Surgical endoscopy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 10 citations in OpenAlex.
- Visceral to subcutaneous fat area ratio predicts early postoperative small bowel obstruction after total gastrectomy for cardia cancer.The Journal of international medical research · 2024Article
- Adhesion formation after laparoscopic surgery: what do we know about the role of the peritoneal environment?Facts, views & vision in ObGyn · 2010Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPostoperative adhesions remain an important clinical problem, accounting for infertility, chronic pain and bowel obstruction. Its prevention is still inadequate and overall poorly understood. The aim of this study was to investigate the effect of Reteplase (a recombinant plasminogen activator, r-PA) and of PAI-1 antibodies upon adhesion formation in a laparoscopic model.
methodsPneumoperitoneum-enhanced adhesions were induced by performing a bipolar lesion in female BALB/c mice and by using pure and humidified CO(2) as insufflation gas for 60 min. In experiment 1, four doses of 0.125, 0.25, 0.5 and 1 mg/0.5 ml r-PA and one and two doses of 1 mg r-PA were administrated i.p. Two control groups were included, one without any treatment and the second one receiving four times 0.5 ml of saline. In experiment 2, four doses of 0, 1, 10 and 100 microg/0.5 ml r-PA were administrated i.p. In experiment 3, PAI-1 neutralising and non-neutralising antibodies were injected i.p. after performing the lesion on day 0 and days 2 and 4. Adhesions were scored after 7 days.
resultsAdhesion formation was less with the administration of four doses of 1 microg r-PA (proportion, p < 0.04, Wilcoxon). An increase in adhesion formation was observed when higher number of doses and amounts of r-PA were used (Proc GLM, eight groups, two variables, p = 0.05 for the amount of r-PA and p < 0.02 for the number of doses administrated). No effect was observed with the PAI-1 antibodies.
conclusionsLow-dose i.p. administration of rPA is effective in the prevention of adhesions in a laparoscopic mouse model.
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Registered trials
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