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Updated: Jun 7, 2026

Lateral Fluid Percussion: Model of Traumatic Brain Injury in Mice
Published on: August 22, 2011
[Application of Lund concept in treating brain edema after severe head injury]
Chang-Wen Liu1, Yong-Ke Zheng, Jun Lu
1Department of Crit Care Medicine, Hangzhou First People's Hospital, Hangzhou 310006, Zhejiang, China. liuchangwen3048@yahoo.cn
Objective:
To explore if the new treatment with Lund concept could reduce the mortality of patients after severe brain injury.
Methods:
This study included 68 severe brain injury patients in whom Gloasgow coma score (GCS) was 3-8, and in 30 of them Lund concept was adopted, and the other 38 patients were taken care of by the conventional treatment in controlling intracranial pressure (ICP). Furthermore, in patients of the Lund group and control group ICP and cerebral perfusion pressure (CPP) were monitored continuously for 5 days.
Results:
The amount of mannitol (g) used was markedly smaller in Lund group than that in the control group (139.6±25.0 vs. 587.5±31.8, P<0.01). The 28-day mortality of Lund group was significantly lower than that in control group (30.0% vs. 57.9%, P<0.05). In Lund group, the incidence of ICP exceeding 25 mm Hg (1 mm Hg=0.133 kPa) or 35 mm Hg or lowering of CPP by 50 mm Hg observed in the non-survivors (n=9) was greater than that observed in the survivors [n=21, (45.0±23.2)% vs. (7.2±3.6)%, (40.2±18.6)% vs. (2.2±1.6)%, (35.9±12.9)% vs. (3.1±2.4)%, all P<0.05].
Conclusion:
By adopting the Lund concept, it is possible to reduce postoperative mortality after severe head injury.
Related Concept Videos
Cerebral Edema l: Introduction
Cerebral Edema ll: Pathophysiology
Increased Intracranial Pressure ll: Pathophysiology
Increased Intracranial Pressure l: Introduction
Cytotoxic Edema: Pathophysiology
Traumatic Brain Injury l: Introduction

