EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA

Volume: 17 Number: 3 September 30, 2010

EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA

Abstract

ABSTRACT This study was designed to determine the effects of mannitol on tissue Na+/K+-ATP ase enzyme activity and malondialdehyde (MDA) levels in rabbit brain after experimental head trauma. Thirty New Zealand rabbits were divided equally into three groups: Group S(sham-operated group), group C(untreated group) and group M (mannitol treated group). Grup C and group M received head trauma with the weight drop method. Mannitol was administered 1.0 g/ kg i.v. immediately after the head trauma to group M. Head trauma was applied to the right side. One hour after trauma, brain cortices were resected from both sides and the Na+/K+-ATP ase enzyme activity and MDA levels were determined. The results were compared between S, M and C groups (p>0.05). Rectal temparature after the administration of mannitol in group M was found to be lower than groups S and C (p<0.05). [One-way ANOVA test was used for the statistical analysis.] We conclude that Na+/K+-ATP ase activities were increased and MDA levels were decreased in mannitol treated rabbits but the differences were not statistically significant. Key Words: Mannitol, Head trauma, Na+/K+-ATP ase, Malondialdehyde.

Keywords

References

  1. Clifton GL, Robertson CS, Grossman RG, Hodge S, Foltz R, Garza C. The metabolic response to severe head injury. J Neurosurg. 1984 Apr;60(4):687-96.
  2. Rabow L, DeSalles AF, Becker DP, Yang M, Kontos HA, Ward JD, et al. CSF brain creatine kinase levels and lactic acidosis in severe head injury. J Neurosurg. 1986 Nov;65(5):625-9.
  3. Shapira Y, Yadid G, Cotev S, Shohami E. Accumulation of calcium in the brain following head trauma. Neurol Res. 1989 Sep;11(3):169-72.
  4. Bullock R,Lyeth BG, Muizelaar JP. Current status of neuroprotection trials for traumatic brain injury: lessons from animal models and clinical studies. Neurosurgery.1999;45:207-217.
  5. Bullock R, Zauner A, Woodward JJ, Myseros J, Choi SC, Ward JD, Marmarou A, Young HF. Factors affecting excitatory amino acid release following severe human head injury. J Neurosurg. 1998 Oct;89(4):507-18.
  6. Ikeda Y, Long DM. The molecular basis of oxygen free radicals. Neurosurgery. 1990;27:1-11.
  7. Kiwak KJ, Moskowitz MA, Levine L. Leukotriene production in gerbil brain after ischemic insult, subarachnoid hemorrhage, and concussive injury. J Neurosurg. 1985 Jun;62(6):865-9.
  8. White BC, Sullivan JM, DeGracia DJ, O'Neil BJ, Neumar RW, Grossman LI, Rafols JA, Krause GS.

Details

Primary Language

English

Subjects

-

Journal Section

-

Publication Date

September 30, 2010

Submission Date

April 29, 2010

Acceptance Date

-

Published in Issue

Year 2010 Volume: 17 Number: 3

APA
Aköz, M. (2010). EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA. Medical Journal of Süleyman Demirel University, 17(3), 7-12. https://doi.org/10.17343/sdutfd.45115
AMA
1.Aköz M. EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA. Med J SDU. 2010;17(3):7-12. doi:10.17343/sdutfd.45115
Chicago
Aköz, Mehmet. 2010. “EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+ ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA”. Medical Journal of Süleyman Demirel University 17 (3): 7-12. https://doi.org/10.17343/sdutfd.45115.
EndNote
Aköz M (September 1, 2010) EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA. Medical Journal of Süleyman Demirel University 17 3 7–12.
IEEE
[1]M. Aköz, “EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA”, Med J SDU, vol. 17, no. 3, pp. 7–12, Sept. 2010, doi: 10.17343/sdutfd.45115.
ISNAD
Aköz, Mehmet. “EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+ ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA”. Medical Journal of Süleyman Demirel University 17/3 (September 1, 2010): 7-12. https://doi.org/10.17343/sdutfd.45115.
JAMA
1.Aköz M. EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA. Med J SDU. 2010;17:7–12.
MLA
Aköz, Mehmet. “EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+ ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA”. Medical Journal of Süleyman Demirel University, vol. 17, no. 3, Sept. 2010, pp. 7-12, doi:10.17343/sdutfd.45115.
Vancouver
1.Mehmet Aköz. EFFECTS OF MANNITOL ON LIPID PEROXIDATION AND Na+-K+/ATPase ENZYME ACTIVITY IN EXPERIMENTAL HEAD TRAUMA. Med J SDU. 2010 Sep. 1;17(3):7-12. doi:10.17343/sdutfd.45115

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