Comparison of effects and safety in providing controlled hypotension during surgery between dexmedetomidine and magnesium sulphate: A meta-analysis of randomized controlled trials

Effectiveness of controlled hypotension has been proven in alleviating intraoperative bleeding. Many recent studies emphasized the efficacy of dexmedetomidine and magnesium in providing controlled hypotension during various surgeries. The present meta-analysis of randomized controlled trials (RCTs)...

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Veröffentlicht in:PloS one 2020-01, Vol.15 (1), p.e0227410-e0227410
Hauptverfasser: Lang, Bingchen, Zhang, Lingli, Lin, Yunzhu, Zhang, Wensheng, Li, Feng-Shan, Chen, Shouming
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Zhang, Lingli
Lin, Yunzhu
Zhang, Wensheng
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Chen, Shouming
description Effectiveness of controlled hypotension has been proven in alleviating intraoperative bleeding. Many recent studies emphasized the efficacy of dexmedetomidine and magnesium in providing controlled hypotension during various surgeries. The present meta-analysis of randomized controlled trials (RCTs) was performed to evaluate comprehensively the effects and safety of these two medications. Literature search was performed in four databases from inception to April 2019. All RCTs that used dexmedetomidine and magnesium as hypotensive agents were enrolled. The outcomes contained bleeding condition of surgical site, hemodynamic parameters, duration of surgeries, number of patients requiring opioid/analgesia administration, recovery period, and adverse events emerged during surgeries. Ten studies with 663 patients met with our inclusion criteria. The results indicated that both bleeding score and values of mean arterial pressure (MAP) and heart rate (HR) were significantly lower in patients receiving dexmedetomidine (SMD 1.65 with 95% CI [0.90,2.41], P
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Many recent studies emphasized the efficacy of dexmedetomidine and magnesium in providing controlled hypotension during various surgeries. The present meta-analysis of randomized controlled trials (RCTs) was performed to evaluate comprehensively the effects and safety of these two medications. Literature search was performed in four databases from inception to April 2019. All RCTs that used dexmedetomidine and magnesium as hypotensive agents were enrolled. The outcomes contained bleeding condition of surgical site, hemodynamic parameters, duration of surgeries, number of patients requiring opioid/analgesia administration, recovery period, and adverse events emerged during surgeries. Ten studies with 663 patients met with our inclusion criteria. The results indicated that both bleeding score and values of mean arterial pressure (MAP) and heart rate (HR) were significantly lower in patients receiving dexmedetomidine (SMD 1.65 with 95% CI [0.90,2.41], P&lt;0.00001) compared to the patients receiving magnesium. The effect in decreasing the necessity of using opioid/analgesia was affirmative in dexmedetomidine group (29.13% with magnesium vs 10.78% with dexmedetomidine), and the condition was more favorable in magnesium group in reducing recovery period (SMD -1.98 with 95% CI [-4.27,0.30], P = 0.09). Compared with magnesium, using of dexmedetomidine was associated with higher incidence of bradycardia but lower incidence of nausea and vomiting. Compared with magnesium, dexmedetomidine is more effective to provide promising surgical field condition, favorable controlled hypotension, and less necessity of opioid or analgesia administration. 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subjects Analgesia
Anesthesia
Anesthesiology
Bias
Bleeding
Blood pressure
Bradycardia
Clinical trials
Collaboration
Comparative analysis
Databases, Factual
Dexmedetomidine
Dexmedetomidine - adverse effects
Dexmedetomidine - therapeutic use
Drugs
Heart rate
Hemodynamics
Hospitals
Humans
Hypotension
Hypotension - drug therapy
Hypotension - physiopathology
Incidence
Laboratories
Magnesium sulfate
Magnesium Sulfate - adverse effects
Magnesium Sulfate - therapeutic use
Medical personnel
Medical research
Medicine and Health Sciences
Meta-analysis
Narcotics
Nausea
Opioids
Pain perception
Pharmacy
Physical Sciences
Randomization
Randomized Controlled Trials as Topic
Recovery
Safety
Studies
Surgery
Surgical Procedures, Operative
Vomiting
title Comparison of effects and safety in providing controlled hypotension during surgery between dexmedetomidine and magnesium sulphate: A meta-analysis of randomized controlled trials
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T01%3A26%3A25IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Comparison%20of%20effects%20and%20safety%20in%20providing%20controlled%20hypotension%20during%20surgery%20between%20dexmedetomidine%20and%20magnesium%20sulphate:%20A%20meta-analysis%20of%20randomized%20controlled%20trials&rft.jtitle=PloS%20one&rft.au=Lang,%20Bingchen&rft.date=2020-01-08&rft.volume=15&rft.issue=1&rft.spage=e0227410&rft.epage=e0227410&rft.pages=e0227410-e0227410&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0227410&rft_dat=%3Cgale_plos_%3EA610814245%3C/gale_plos_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2334682803&rft_id=info:pmid/31914454&rft_galeid=A610814245&rft_doaj_id=oai_doaj_org_article_66e47583b9a7497bbdac8f4883ee2b83&rfr_iscdi=true