{"title":"氨甲环酸预防子宫张力所致产后出血的三盲随机临床试验","authors":"Mahvash Zargar, Roshan Nikbakht, Mahzad Ahmadi","doi":"10.2174/1574884713666180507101002","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Postpartum haemorrhage (PPH) is an important cause of early maternal death which needs to be controlled.</p><p><strong>Objective: </strong>This study was designed to compare the effect of intravenous tranexamic acid (TXA) and prostaglandin analogue on reducing PPH resulted from uterine atony in women undergoing C section or vaginal delivery.</p><p><strong>Method: </strong>A randomized, triple-blind, placebo-controlled study was conducted on 248 pregnant women with PPH due to uterine atony who were randomly assigned into two groups of TXA as the intervention group (n=124) and prostaglandin analogue as the control group (n=124). The intervention group received 4 g TXA for an hour and then 1 g over 6 hours infusion intravenously and the control group received prostaglandin analogue.</p><p><strong>Results: </strong>Postoperative bleeding did not significantly differ between the two groups (68.2±6.1 ml and 69.1±175.73 ml, respectively, P =0.6). Moreover, hemoglobin declines were 1±0.4 g/dl and 1.2±0.5 g/dL in TXA and prostaglandin group respectively, indicating that the difference was not statistically significant (P =0.7).</p><p><strong>Conclusion: </strong>The results of the present study showed that administrating intravenous TXA had comparable effects with prostaglandin analogue on reducing PPH in women with uterine atony and in those undergoing C section or vaginal delivery. Therefore, TXA can be used instead of prostaglandin in managing such patients.</p>","PeriodicalId":10746,"journal":{"name":"Current clinical pharmacology","volume":null,"pages":null},"PeriodicalIF":3.2000,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/1574884713666180507101002","citationCount":"7","resultStr":"{\"title\":\"The Effect of Tranexamic Acid on Preventing Post-partum Hemorrhage Due to Uterine Atony: A Triple-blind Randomized Clinical Trial.\",\"authors\":\"Mahvash Zargar, Roshan Nikbakht, Mahzad Ahmadi\",\"doi\":\"10.2174/1574884713666180507101002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Postpartum haemorrhage (PPH) is an important cause of early maternal death which needs to be controlled.</p><p><strong>Objective: </strong>This study was designed to compare the effect of intravenous tranexamic acid (TXA) and prostaglandin analogue on reducing PPH resulted from uterine atony in women undergoing C section or vaginal delivery.</p><p><strong>Method: </strong>A randomized, triple-blind, placebo-controlled study was conducted on 248 pregnant women with PPH due to uterine atony who were randomly assigned into two groups of TXA as the intervention group (n=124) and prostaglandin analogue as the control group (n=124). The intervention group received 4 g TXA for an hour and then 1 g over 6 hours infusion intravenously and the control group received prostaglandin analogue.</p><p><strong>Results: </strong>Postoperative bleeding did not significantly differ between the two groups (68.2±6.1 ml and 69.1±175.73 ml, respectively, P =0.6). Moreover, hemoglobin declines were 1±0.4 g/dl and 1.2±0.5 g/dL in TXA and prostaglandin group respectively, indicating that the difference was not statistically significant (P =0.7).</p><p><strong>Conclusion: </strong>The results of the present study showed that administrating intravenous TXA had comparable effects with prostaglandin analogue on reducing PPH in women with uterine atony and in those undergoing C section or vaginal delivery. Therefore, TXA can be used instead of prostaglandin in managing such patients.</p>\",\"PeriodicalId\":10746,\"journal\":{\"name\":\"Current clinical pharmacology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.2000,\"publicationDate\":\"2018-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.2174/1574884713666180507101002\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current clinical pharmacology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2174/1574884713666180507101002\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Pharmacology, Toxicology and Pharmaceutics\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current clinical pharmacology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/1574884713666180507101002","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Pharmacology, Toxicology and Pharmaceutics","Score":null,"Total":0}
The Effect of Tranexamic Acid on Preventing Post-partum Hemorrhage Due to Uterine Atony: A Triple-blind Randomized Clinical Trial.
Background: Postpartum haemorrhage (PPH) is an important cause of early maternal death which needs to be controlled.
Objective: This study was designed to compare the effect of intravenous tranexamic acid (TXA) and prostaglandin analogue on reducing PPH resulted from uterine atony in women undergoing C section or vaginal delivery.
Method: A randomized, triple-blind, placebo-controlled study was conducted on 248 pregnant women with PPH due to uterine atony who were randomly assigned into two groups of TXA as the intervention group (n=124) and prostaglandin analogue as the control group (n=124). The intervention group received 4 g TXA for an hour and then 1 g over 6 hours infusion intravenously and the control group received prostaglandin analogue.
Results: Postoperative bleeding did not significantly differ between the two groups (68.2±6.1 ml and 69.1±175.73 ml, respectively, P =0.6). Moreover, hemoglobin declines were 1±0.4 g/dl and 1.2±0.5 g/dL in TXA and prostaglandin group respectively, indicating that the difference was not statistically significant (P =0.7).
Conclusion: The results of the present study showed that administrating intravenous TXA had comparable effects with prostaglandin analogue on reducing PPH in women with uterine atony and in those undergoing C section or vaginal delivery. Therefore, TXA can be used instead of prostaglandin in managing such patients.
期刊介绍:
Current Clinical Pharmacology publishes frontier reviews on all the latest advances in clinical pharmacology. The journal"s aim is to publish the highest quality review articles in the field. Topics covered include: pharmacokinetics; therapeutic trials; adverse drug reactions; drug interactions; drug metabolism; pharmacoepidemiology; and drug development. The journal is essential reading for all researchers in clinical pharmacology.