Application of 3％ hypertonic saline in patients with severe craniocerebral injury after operation
10.3760/cma.j.issn.1673-4904.2012.17.003
- VernacularTitle:3％高渗氯化钠在重型颅脑损伤术后患者中的应用
- Author:
Ying SHENG
;
Xiaohong XIE
;
Jinfang CAI
;
Jingen WANG
;
Bo GAO
- Publication Type:Journal Article
- Keywords:
Saline solution,hypertonic;
Craniocerebral trauma;
Mannitol
- From:
Chinese Journal of Postgraduates of Medicine
2012;35(17):7-10
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the application of 3％ hypertonic saline (HS) in patients with severe craniocerebral injury after operation.Methods Sixty-eight cases with severe craniocerebral injury after operation were divided by random digits table method into HS group and control group with 34 cases each.The patients in control group were treated with 125 ml 20％ mannitol every 6 hours or 8 hours.The patients in HS group were given conventional mannitol and added with 130 ml 3％ HS every 12 hours or 8 hours through fast intravenous drip altemated with mannitol.The levels of intracranial pressure (ICP),mean arterial pressure (MAP),central venous pressure (CVP) were recorded within 6 hours,12 hours,24 hours of the 1st day,24 hours of the 2nd day,24 hours of the 3rd day,24 hours of the 5th day.The Na+ level of blood serum and the plasma osmotic pressure were recorded and calculated within 12 hours,24 hours of the 1st day,24 hours of the 2nd day,24 hours of the 3rd day,24 hours of the 5th day.The Glasgow coma scale( CCS) score was accounted within 24 hours of the 1 st day,24 hours of the 3rd day,24 hours of the 5th day.Results Compared with control group,the level of ICP in HS group decreased at every time point (P ＜ 0.05).The tendency of ICP in two groups was not significant on the 1st and 2rid day (P ＞ 0.05 ),but the level of ICP within 24 hours of the 3rd and 5th day obviously increased compared with those of the 1st and 2nd day (P＜0.05).The levels of MAP and CVP in HS group were significantly higher than those in control group within 6 hours,12 hours and 24 hours of the 1 st day and 24 hours of the 2nd day [ ( 87.98 ± 5.03 ),(88.56 ± 5.36),(87.04 ±6.90),(90.03 ±5.19) mm Hg (1 mm Hg =0.133 kPa) vs.(77.98 ±5.09),(79.98 ±6.09),(80.98 ± 5.27),(81.98 ± 4.32) mm Hg and (9.23 ± 1.24),(9.67 ± 1.35),( 10.21 ± 1.38 ),( 10.56 ± 1.96)mm Hg vs.(7.15 ± 2.01 ),(8.32 ± 1.53),(8.67 ± 1.89),(9.22 ± 2.03) mm Hg] (P ＜ 0.05),but the values within 24 hours of the 3rd and 5th day between two groups had no significant differences (P＞ 0.05 ).The Na+ level of blood serum and the plasma osmotic pressure in HS group at every time point was obviously higher than that in control group (P＜ 0.05).The GCS scores within 24 hours of the 1st,3rd and 5th day in HS group were (4.21 ± 2.31 ),(5.44 ± 2.46 ),(7.23 ± 1.64 ) scores,respectively,while the scores in control group were (4.14 ± 2.10),(5.15 ± 2.31 ),(7.31 ± 2.12) scores,respectively ;the score within 24 hours of the 5th day in two groups was obviously higher than that of the 1st day respectively (P＜ 0.05 ),but the scores between two groups had no statistical significance (P＞ 0.05 ).Conclusions Adding 3％ HS is more effective to decrease ICP,improve the brain perfusion and reduce the adverse reactions.3％ HS can be used as the first-line therapy for patients with severe craniocerebral injury after operation.
