Comparison of the effects of two different formulas of fluids in craniotomy patients

Background: Intraoperative fluid management of the patients who had undergone neurosurgery presents special challenges for the anesthesiologist. In this study, we aimed to compare the effects of two fluid combinations (half-normal + bicarbonate with saline + Ringer′s lactate) on brain relaxation, an...

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Main Authors: Mohammadali Attari, Shahryar Sane, Akbar Bordbar
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2014-01-01
Series:Advanced Biomedical Research
Subjects:
Online Access:http://www.advbiores.net/article.asp?issn=2277-9175;year=2014;volume=3;issue=1;spage=257;epage=257;aulast=Attari
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author Mohammadali Attari
Shahryar Sane
Akbar Bordbar
author_facet Mohammadali Attari
Shahryar Sane
Akbar Bordbar
author_sort Mohammadali Attari
collection DOAJ
description Background: Intraoperative fluid management of the patients who had undergone neurosurgery presents special challenges for the anesthesiologist. In this study, we aimed to compare the effects of two fluid combinations (half-normal + bicarbonate with saline + Ringer′s lactate) on brain relaxation, and acid, base, and hemodynamic balance in patients undergoing elective craniotomy surgery. Materials and Methods: This randomized double-blind controlled clinical trial study was done on 50 patients, of age 20-60 years, undergoing craniotomy in Alzahra Hospital in 2012. They were divided in two groups of 25 patients each. In the control group, after the patients received hypertonic saline, normal saline serum and Ringer′s lactate was administered, and in the half-normal study group, 80 ml of sodium bicarbonate for every liter of it was added. Arterial blood gas (ABG) was taken before the last suture. Brain relaxation before dura opening was registered. Results: There was no significant difference in heart rate changes (P = 0.054). No significant difference was observed in the mean arterial pressure between the two groups (P = 0.99). Changes in pH, HCO3, and BE were not significantly different (P = 0.99) between the two groups. Urine output in half-normal saline group was significantly higher than in normal saline group. The mean bleeding volume was higher in normal saline group, but was not significantly different (P = 0.54). The mean volume of injected blood was higher in half-normal group with a significant difference (P = 0.54). The injected blood volume mean in half-normal group was higher with no significant difference (P = 0.55). The mean of brain relaxation was not different (P = 0.5). Conclusion: These two fluids did not show any significant differences in the studied variables in this research.
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spelling doaj.art-40f118626d8b4bb5b9063d38aac49f5c2022-12-22T02:36:58ZengWolters Kluwer Medknow PublicationsAdvanced Biomedical Research2277-91752277-91752014-01-013125725710.4103/2277-9175.146927Comparison of the effects of two different formulas of fluids in craniotomy patientsMohammadali AttariShahryar SaneAkbar BordbarBackground: Intraoperative fluid management of the patients who had undergone neurosurgery presents special challenges for the anesthesiologist. In this study, we aimed to compare the effects of two fluid combinations (half-normal + bicarbonate with saline + Ringer′s lactate) on brain relaxation, and acid, base, and hemodynamic balance in patients undergoing elective craniotomy surgery. Materials and Methods: This randomized double-blind controlled clinical trial study was done on 50 patients, of age 20-60 years, undergoing craniotomy in Alzahra Hospital in 2012. They were divided in two groups of 25 patients each. In the control group, after the patients received hypertonic saline, normal saline serum and Ringer′s lactate was administered, and in the half-normal study group, 80 ml of sodium bicarbonate for every liter of it was added. Arterial blood gas (ABG) was taken before the last suture. Brain relaxation before dura opening was registered. Results: There was no significant difference in heart rate changes (P = 0.054). No significant difference was observed in the mean arterial pressure between the two groups (P = 0.99). Changes in pH, HCO3, and BE were not significantly different (P = 0.99) between the two groups. Urine output in half-normal saline group was significantly higher than in normal saline group. The mean bleeding volume was higher in normal saline group, but was not significantly different (P = 0.54). The mean volume of injected blood was higher in half-normal group with a significant difference (P = 0.54). The injected blood volume mean in half-normal group was higher with no significant difference (P = 0.55). The mean of brain relaxation was not different (P = 0.5). Conclusion: These two fluids did not show any significant differences in the studied variables in this research.http://www.advbiores.net/article.asp?issn=2277-9175;year=2014;volume=3;issue=1;spage=257;epage=257;aulast=AttariAcid-base hemodynamic parametersbrain relaxationcraniotomyhalf-normal and bicarbonate with salineRinger′s lactate
spellingShingle Mohammadali Attari
Shahryar Sane
Akbar Bordbar
Comparison of the effects of two different formulas of fluids in craniotomy patients
Advanced Biomedical Research
Acid-base hemodynamic parameters
brain relaxation
craniotomy
half-normal and bicarbonate with saline
Ringer′s lactate
title Comparison of the effects of two different formulas of fluids in craniotomy patients
title_full Comparison of the effects of two different formulas of fluids in craniotomy patients
title_fullStr Comparison of the effects of two different formulas of fluids in craniotomy patients
title_full_unstemmed Comparison of the effects of two different formulas of fluids in craniotomy patients
title_short Comparison of the effects of two different formulas of fluids in craniotomy patients
title_sort comparison of the effects of two different formulas of fluids in craniotomy patients
topic Acid-base hemodynamic parameters
brain relaxation
craniotomy
half-normal and bicarbonate with saline
Ringer′s lactate
url http://www.advbiores.net/article.asp?issn=2277-9175;year=2014;volume=3;issue=1;spage=257;epage=257;aulast=Attari
work_keys_str_mv AT mohammadaliattari comparisonoftheeffectsoftwodifferentformulasoffluidsincraniotomypatients
AT shahryarsane comparisonoftheeffectsoftwodifferentformulasoffluidsincraniotomypatients
AT akbarbordbar comparisonoftheeffectsoftwodifferentformulasoffluidsincraniotomypatients