[Impact of blood loss on lipid peroxidation and on the antioxidative system in victims with isolated injury to the chest and abdomen].
The paper deals with the impact of the volume of blood loss on the time course of changes in the parameters of lipid peroxidation (LPO) and the antioxidative system (AOS) in the sera of 22 and 31 victims with isolated chest and abdominal injuries, respectively, on days 1, 3, 7, and 14 days after injury. All the victims were found to have enhanced LPO processes and altered AOS. The severity of disorders in the LPO-AOS system depends on the size of blood loss, the disorders manifest themselves to a greater extent with over 2-liter brisk bleeding and enhance on days 7 and 14 after injury. In mild blood loss equal to as low as 1.0 liters, there was a mobilization of AOS components, such as (-tocopherol and ceruloplasmin, to the blood bed in the victims with both isolated chest and abdominal injury. AOS failure remaining during all periods of the study was detected in victims with abdominal organs and over 2-liter blood loss. Disorders in the LPO-AOS system were pronounced in abdominal injury. Multimodality treatment in victims with isolated injury of the chest and abdomen does not normalize impaired LPO processes and AOS, which makes it necessary to include into antioxidative therapy for brisk bleeding.
Abakumov
M M
MM
Golikov
P P
PP
Davydov
B V
BV
Pogodina
A N
AN
Vladimirova
E S
ES
Matveev
S B
SB
Klychnikova
E V
EV
D000007:Abdominal Injuries / Q000150:complications* / Q000378:metabolism; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006470:Hemorrhage / Q000209:etiology / Q000378:metabolism*; D006801:Humans; D020896:Hypovolemia / Q000209:etiology / Q000378:metabolism*; D015227:Lipid Peroxidation / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D018384:Oxidative Stress / Q000502:physiology; D013898:Thoracic Injuries / Q000150:complications* / Q000378:metabolism; D013997:Time Factors