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Objective To investigate the clinical effect of early rehabilitation treatment on patients with severe traumatic brain injury (sTBI).Methods Forty sTBI patients were divided into treatment group (n =20) and control group (n =20) according to the random number table.Conventional treatment was performed on all patients including dehydration to decrease intracranial pressure,hemorrhage control,neurotrophic treatment,antiinflammation therapy,and gastric acid control.In addition to these interventions,patients in treatment group received hyperbaric oxygen treatment,median nerve stimulation,fastigial nucleus stimulation,and bedside motor therapy in the early period.Intracranial pressure and partial pressure of brain tissue oxygen (PbtO2) were continuously monitored during the process of treatment.GCS was measured before and 15 days after treatment and single-photon emission computed tomography (SPE-CT) was used to evaluate cerebral perfusion.Results There was no statistical difference between the two groups with respect to GCS in advance of treatment (P ＞ 0.05),but GCS differed between treatment group and control group after treatment [(10.18 ± 3.75) points vs (8.33 ±2.36) points,P ＜0.05],with substantial improvement in treatment group.Significantly improved cerebral perfusion was seen in treatment group.On day 5 after treatment,intracranial pressure in treatment group lowered significantly compared with that in control group (P ＜ 0.05).On day 6 after treatment,PbtO2 was significantly higher in treatment group than in control group (P ＜ 0.05).Conclusion Early rehabilitation treatment leads to improved outcome and acts a positive effect on nerve function recovery.
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Objective To investigate the clinical effects of early hyperbaric oxygen (HBO) treatment combined with mild hypothermia treatment on patients with severe traumatic brain injury (TBI).Methods A total of 45 participants with severe TBI were randomly divided into combination group (15 cases),mild hypothermia group (15 cases) and control group (15 cases).In control group the patients were managed with treatments for reducing the intracranial pressure (ICP) and controlling the hemorrhage and gastric acid,and with administration of neurotrophic treatment and nutritional support.In addition to above mentioned interventions,the patients in mild hypothermia group received mild hypothermia treatment; while those in the combination group received mild hypothermia plus HBO treatment.The scores of Glasgow coma scale (GCS) were measured before and after treatment.The ICP and pressure of oxygen in brain tissue (PbtO2) were recorded during the process of treatment.Results After treatment,the scores of GCS in 3 groups all increased significantly,but the improvement of the GCS scores in combination group was the highest(P ＜0.05).The ICP in combination group were significantly lower than that in mild hypothermia group and control group since the 5th day (P ＜ 0.05).The PbtO2 in combination group were significantly higher than that in mild hypothermia group and control group since the 7th day(P ＜0.01).Conclusions Early HBO treatment combined with mild hypothermia treatment could improve the therapeutic efficiency in patients with severe TBI.
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Objective To discuss the initial expression of serum procalcitonin (PCT) in patients with severe traumatic brain injury (TBI) and determine the potential value of PCT to predict the neurological outcome.Methods A retrospective analysis was made on patients admitted due to severe TBI (GCS≤8 points) from July 2011 to August 2012.Mortality and neurological outcome of the survivors were determined using Glasgow outcome scale (GOS) at 6 months after TBI.Results A total of 52 patients (39 males and 13 females),at median age of 38 years (range,15-65 years) were included in the study.Twenty-eight patients had good outcome (GOS of grade Ⅳ-Ⅴ),whereas 24 patients had poor outcome or died (GOS of grade Ⅰ-Ⅲ).Within 24 hours after TBI,serum PCT level was significantly higher in patients with bad outcome compared to those with good outcome (0.778 ng/ml:0.094 ng/ml,P ＜0.01).Enhanced PCT level presented a close correlation with the poor outcome (r =0.657,P ＜0.01).Area under the receiver operating characteristic curve (ROC) was 0.879 [95％ CI (0.757,1.000)].A cutoff value of 0.2 ng/ml had a sensitivity of 100％ and a specificity of 72.2％.Once the PCT level was superior to 4.7 ng/ml,none of the patients regained consciousness.Conclusion PCT is a simple and effective method for prediction of the outcome after severe TBI.
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Objective To study the reliability and validity of the Chinese version of an instrument for assessing quality of life after traumatic brain injury (QOLIBRI).Methods A total of 49 patients with traumatic brain injury were studied.The test-retest reliability of the instrument was examined by computing intraclass correlation coefficients and its internal consistency was examined using Cronbach's α statistic.Its criterion-related validity was examined using reference instruments such as the HADS,SF-36 and Glasgow outcome scale-extended (GOSE).The Kaiser-Meyer-Olkin measure and Barlett's test of sphericity as well as factor analysis were used for construct validity testing.Results The test-retest reliability of the QOLIBRI subscales was stable,with Pearson's correlation coefficients ranging from 0.906 to 0.987.Good internal consistency was demonstrated by the Cronbach's αs ranging from 0.498 to 0.921.The Kaiser-Meyer-Olkin measure of QOLIBRI was 0.813.Factor analysis yielded four factors,and their cumulative contribution was 68.4％.The QOLIBRI scores were highly negatively correlated with HADS scores,moderately correlated with GOSE scores and positively correlated to SF-36 scores.Conclusions The Chinese QOLIBRI instrument has good reliability and validity.