Study on cumulative effects of biological craniocerebral trauma under repeated blast

Repeated blast impacts on personnel in explosive environments can exacerbate craniocerebral trauma.Most existing studies focus on the injury effects of a single blast,lacking in-depth analysis on the injury effects and cumulative effects of repeated blasts.Therefore,rats were used as the experimental samples to suffer from explosion blasts with different peak air overpressures(167 kPa~482 kPa)and varying number of repeated blasts.The cumulative effect of craniocerebral trauma was most pronounced for moderate repeated blast,showing approximately 95%increase of trauma severity with penta blast,and an approximately 85%increase of trauma severity with penta minor blast.The cumulative effect of craniocerebral trauma from severe,repeated blast has a smaller rate of change compared to the other two conditions.The severity of trauma from penta blast increased by approximately 69%compared to a single blast.Comprehensive physiological,pathological and biochemical analysis show that the degree of neurological trauma caused by repeated blasts is higher than that of single blasts,and the pathological trauma to brain tissue is more extensive and severe.The trauma degree remains unchanged after double blast,increases by one grade after triple or quadruple blast,and increases by two grades after penta blast.

Initial suction drainage decreases severe postoperative complications after pancreatic trauma:A cohort study

BACKGROUND Few studies have addressed the question of which drain types are more beneficial for patients with pancreatic trauma(PT).AIM To investigate whether sustained low negative pressure irrigation(NPI)suction drainage is superior to closed passive gravity(PG)drainage in PT patients.METHODS PT patients who underwent pancreatic surgery were enrolled consecutively at a referral trauma center from January 2009 to October 2021.The primary outcome was defined as the occurrence of severe complications(Clavien-Dindo grade≥Ⅲb).Multivariable logistic regression was used to model the primary outcome,and propensity score matching(PSM)was included in the regression-based sensitivity analysis.RESULTS In this study,146 patients underwent initial PG drainage,and 50 underwent initial NPI suction drainage.In the entire cohort,a multivariable logistic regression model showed that the adjusted risk for severe complications was decreased with NPI suction drainage[14/50(28.0%)vs 66/146(45.2%);odds ratio(OR),0.437;95%confidence interval(CI):0.203-0.940].After 1:1 PSM,44 matched pairs were identified.The proportion of each operative procedure performed for pancreatic injury-related and other intra-abdominal organ injury-related cases was comparable in the matched cohort.NPI suction drainage still showed a lower risk for severe complications[11/44(25.0%)vs 21/44(47.7%);OR,0.365;95%CI:0.148-0.901].A forest plot revealed that NPI suction drainage was associated with a lower risk of Clavien-Dindo severity in most subgroups.CONCLUSION This study,based on one of the largest PT populations in a single high-volume center,revealed that initial NPI suction drainage could be recommended as a safe and effective alternative for managing complex PT patients.

Life-threatening complications of ascariasis in trauma patients:a review of the literature

BACKGROUND:Ascariasis is one of the most common human parasitic infections worldwide. In some rare cases,ascariasis may cause serious consequences even sudden death. This study was undertaken to review the life-threatening complications of ascariasis in trauma patients reported in the literature.DATA SOURCES:Relevant articles about ascariasis and trauma were searched from Pubmed,Google scholar,Scirus,and Wanfang databases.RESULTS:Twenty-four patients with ascariasis were collected from 21 articles searched. Most of these patients were from tropical and subtropical countries. Of the 24 patients,12 were children. Their major complications occurred in the airway passage and digestive tract. There were 3 fatal cases in these patients. Twelve of the 24 patients described in 10 articles were reported in the last 10 years.CONCLUSIONS:Early diagnosis and prompt intervention are essential to minimize the high morbidity and mortality of these serious complications in trauma patients. Physicians should be aware of the possibility of Ascaris infection in a trauma patient from endemic area of ascariasis. History of Ascaris infection and routine examination of feces for Ascaris eggs may be helpful to make a correct diagnosis.

Trauma to the solid abdominal organs:The missed dark box of colonoscopy

Colonoscopy is an integral part of the lower bowel care and is generally considered a potentially safe diagnostic and therapeutic procedure performed as a daycare outpatient procedure.Colonoscopy is associated with different complications that are not limited to adverse events related to the bowel preparation solutions used,the sedatives used,but to the procedure related as well including bleeding and perforation.Injuries to the extra-luminal abdominal organs during colonoscopy are uncommon,however,serious complications related to the procedure have been reported infrequently in the literature.Life threatening injuries to the spleen,liver,pancreas,mesentery,and urinary bladder have been reported as early as in mid-1970s.These injuries should not be overlooked by clinicians and endoscopists.Steadily increasing abdominal pain,abdominal distension,and hemodynamic instability in absence of rectal bleeding should raise the possibility of severe organ injury.Splenic and hepatic injury following colonoscopy are usually serious and may be life threatening.Although conservative management may help,yet they usually need interventional radiology or surgical intervention.Acute pancreatitis following colonoscopy is usually mild and is mostly managed conservatively.The mechanism of abdominal organ injuries during colonoscopy is not fully understood,however many risk factors have been identified,which can be classified as-organ related,procedure related,and local abdominal factors.Difficult colonoscopy and prior intra-abdominal adhesions are probably the most relevant risk factors for these injuries.Left lateral position,avoidance of looping and excessive force during the procedure would probably reduce the risk of such injuries.

Cranial ultrasound in perioperative period of acute severe traumatic brain injury

Objective To observe the value of cranial ultrasound for perioperative patients with acute severe traumatic brain injury(sTBI).Methods Data of 55 sTBI patients who underwent craniotomy were retrospectively analyzed.The patients were divided into observation group(n=15)and control group(n=40)according to received perioperative cranial ultrasound or not.The general data and surgical data were compared between groups,and ultrasonic data of observation group were analyzed.Results The proportions of good prognosis 1 and 6 months after operation in observation group were both higher than those in control group,while the incidence of cerebral infarction in observation group was lower than that in control group(all P<0.05).No significant difference of general data nor other surgical data was found between groups(all P>0.05).Acute encephalocele occurred in 1 case in observation group during operation,and cranial ultrasound accurately showed the contralateral secondary epidural hematoma.Increased intracranial pressure in different degrees were found in all 15 cases(15/15,100%)in observation group after operation with transcranial color coded Doppler(TCCD)or transcranial Doppler(TCD),while cerebral vascular spasm was observed in 5 cases(5/15,33.33%),among them 4 cases(4/5,80.00%)were diagnosed cerebral infarction based on CT examination.Conclusion Cranial ultrasound could be used to evaluate changes of sTBI in perioperative period and guide adjusting treatment strategy in time,being valuable for reducing risk of postoperative cerebral infarction and improving prognosis.

Changes in platelet parameters and secondary brain injury in acute craniocerebral trauma

Changes in platelet parameters are important in secondary brain injury in acute craniocerebral trauma We selected 163 patients with craniocerebral trauma who were admitted within 24 hours with nonoperative therapy. Platelet parameters of 40 healthy subjects served as controls. Platelet number was decreased, while mean platelet volume and platelet distribution width values were increased, at 1 and 3 days after injury. Platelet number was lower and mean platelet volume and platelet distribution width were larger in patients with traumatic cerebral infarction and those in Glasgow Coma Scale score 〈 8 group. Platelet number was negatively correlated to volume of cerebral edema, but positively correlated to Glasgow Outcome Scale score. These data indicate that changes in platelet parameters may be utilized to indicate the state of central nervous system injury and patient prognosis .

Effects of Continuous Nursing Intervention on Postoperative Rehabilitation of Patients with Craniocerebral Trauma

Objective:To study and analyze the clinical effect of continuous nursing in the process of postoperative rehabilitation for patients with craniocerebral trauma.Methods:From August 2018 to July 2021,40 patients who came to our hospital for craniocerebral trauma treatment were randomly selected as clinical experimental research objects,and they were divided into continuous nursing group and routine nursing group.The rehabilitation of patients in the two groups before and after postoperative nursing was observed and counted.Results:Before nursing intervention,there was no significant difference in MMSE score and Fugl-Meyer score between the two groups,p>0.05.After nursing,the scores were scored again at 3 and 6 months after nursing.It was found that the two groups were improved,but the improvement range in the continuous nursing group was significantly higher than that in the routine nursing group,the difference was statistically significant(p<0.05).From the score of quality of life,the scores of physical pain,psychological function,mental health and social function in the continuous nursing group were better than those in the routine nursing group,the difference was statistically significant(p<0.05).Conclusion:Using continuous nursing measures for rehabilitation nursing of patients with craniocerebral trauma after discharge can significantly improve the quality of life of patients,restore the mental state and limb function of patients,and has significant clinical effect.

Correlation of serum CNP and IGF-Ⅱ contents with brain injury and inflammatory response in patients with craniocerebral trauma

Objective:To study the correlation of serum C-type natriuretic peptide (CNP) and insulin-like growth factor-Ⅱ (IGF-Ⅱ) contents with brain injury and inflammatory response in patients with craniocerebral trauma.Methods: Patients with craniocerebral trauma who were treated in the First Affiliated Hospital of Xi'an Jiaotong University between March 2015 and July 2017 were included in the case group of the study, and the healthy volunteers who received physical examination during the same period were included in the control group. The contents of CNP, IGF-Ⅱ, nerve markers and pro-inflammatory cytokines in serum as well as the expression of inflammatory signaling molecules in peripheral blood were measured.Results: CNP and IGF-Ⅱ contents in serum of case group were significantly lower than those of control group whereas UCH-L1, GFAP, S100B, Tau, MIP-1α, IL-1β, IL-6, IL-8 and TNF-α contents in serum as well as JAK2, STAT3, MEK and ERK1/2 mRNA expression in peripheral blood were significantly higher than those of control group;CNP and IGF-Ⅱ contents in serum of case group were negatively correlated with UCH-L1, GFAP, S100B, Tau, MIP-1α, IL-1β, IL-6, IL-8 and TNF-α contents in serum as well as JAK2, STAT3, MEK and ERK1/2 mRNA expression in peripheral blood.Conclusion: The decrease of serum CNP and IGF-Ⅱ in patients with craniocerebral trauma is closely related to the aggravation of brain injury and the over-activation of inflammatory response.

Clinical Application of Minimally Invasive Surgery in Pain and Complications after Spinal Trauma

Objective:To study and evaluate the incidence of pain and complications in patients with spinal trauma after minimally invasive treatment.Methods:The research period was selected from January 2018 to December 2020,and 40 patients with spinal trauma were selected.According to the random number table scheme,they were divided into the study group and the control group.The treatment scheme of the control group was traditional surgery,and the treatment scheme of the study group was minimally invasive surgery.The indicators of the two groups were compared and analyzed.Results:Compared with the two groups of surgery and postoperative recovery related indicators,the study group had more advantages(P<0.05);Compared two groups of postoperative NRS score,VAS score and the incidence of complications,the study group had more advantages(P<0.05).Conclusion:Minimally invasive treatment of spinal trauma has significant clinical effect,which can effectively relieve postoperative pain and reduce the incidence of various complications.

Effects of propofol anesthesia on oxidative stress, neurological function and inflammatory cytokines in patients with craniocerebral trauma

Objective: To investigate the effect of propofol anesthesia on oxidative stress, neurological function and inflammatory cytokines in patients with craniocerebral trauma. Methods: A total of 102 patients with craniocerebral trauma who underwent surgery in our hospital from December 2014 to January 2017 were randomly divided into control group and observation group, each contained 51 cases. The control group was given 1%-2% of sevoflurane and 0.1-0.2 μg/kg/min of remifentanil and 20-30 μg/kg/h of vecuronium for anesthesia maintenance. The observation group was given propofol 4-6 mg/kg/h, remifentanil 0.1-0.2 μg/kg/min and vecuronium 20-30 μg/kg/h for anesthesia maintenance. The levels of oxidative stress, neurological function, and inflammatory factors were assessed in both groups. Results:Compared with before treatment, the levels of SOD and HO-1 in the two groups were significantly increased and the levels of MDA were significantly decreased, the difference was significant, and the levels of SOD and HO-1 in the observation group were significantly higher than control group, the level of MDA was significantly lower than that of the control group, the difference was significant. Compared with before treatment, the levels of NSE, GFAP and Tau level were significantly decreased in the two groups after treatment, and level in observation group was lower than control group, the difference was statistically significant. Compared with before treatment, the levels of IL-6, TNF-α and CRP in the two groups after treatment were significantly lower than those in the control group, the difference was statistically significant. Conclusion: Propofol anesthesia can significantly reduce the oxidative stress injury, inhibit the inflammatory reaction and protect the neurological function of patients. The effect is better than isoflurane anesthesia, and it is worthy of clinical application.

Relationship of Nogo-A gene expression in serum and cerebrospinal fluid with nerve injury and inflammatory factor levels in patients with craniocerebral trauma

Objective:To study the relationship of Nogo-A gene expression in serum and cerebrospinal fluid with nerve injury and inflammatory factor levels in patients with craniocerebral trauma. Methods:82 patients with craniocerebral trauma who were treated in our hospital between January 2015 and February 2017 were collected as observation group, and 58 normal subjects who received internal hemorrhoids surgery under lumbar anesthesia in our hospital during the same period were collected as control group. Fluorescence quantitative PCR method was used to detect Nogo-A gene expression in serum and cerebrospinal fluid of both groups, and enzyme-linked immunosorbent assay (ELISA) was used to determine serum levels of nerve injury indexes and inflammatory factors in two groups. Pearson test was used to assess the relationship of Nogo-A gene expression in serum and cerebrospinal fluid with disease severity in patients with craniocerebral trauma.Results: Nogo-A mRNA expression in the serum and cerebrospinal fluid of observation group were higher than those of the control group;serum IGF-Ⅱ level was lower than that of control group while NSE, MBP and S100B levels were higher than those of control group;serum HSP-70, PCT, IL-1β, IL-6 and CRP levels were higher than those of control group. Pearson test showed that Nogo-A gene expression in serum and cerebrospinal fluid of patients with craniocerebral trauma were directly correlated with the nerve injury degree and inflammatory factor levels.Conclusions: Nogo-A gene is highly expressed in patients with craniocerebral trauma, and its expression is directly correlated with the nerve injury and systemic inflammatory response.

Effect of propofol and isoflurane general anesthesia on nerve injury in patients with craniocerebral trauma after emergency surgery

Objective: To study the effect of propofol and isoflurane general anesthesia on nerve injury in patients with craniocerebral trauma after emergency surgery. Methods: Patients with craniocerebral trauma who accepted emergency surgery in Dangyang People's Hospital between May 2015 and February 2017 were selected and randomly divided into propofol group and isoflurane group who received propofol + fentanyl + vecuronium bromide as well as isoflurane + fentanyl + vecuronium bromide anesthesia respectively. Serum levels of nerve injury markers, excitatory amino acids, inhibitory amino acids and oxidative stress indicators were detected before operation, immediately after operation and 12 h after operation. Results:Immediately after operation and 12 h after operation, serum NSE, GFAP, NGB, Tau, GLU, ASP, 8-iso-PGF2 and MDA levels of both groups of patients were significantly lower than those before operation while GABA, ALA, HO-1, NQO-1 and SOD levels were significantly higher than those before operation, and serum NSE, GFAP, NGB, Tau, GLU, ASP, 8-iso-PGF2 and MDA levels of propofol group immediately after operation and 12 h after operation were significantly lower than those of isoflurane group while GABA, ALA, HO-1, NQO-1 and SOD levels were significantly higher than those of isoflurane group. Conclusion: Propofol for emergency surgery of patients with craniocerebral trauma is more effective than isoflurane in alleviating nerve injury degree, correcting the excitatory and inhibitory amino acid disorder, and inhibiting oxidative stress reaction.

Craniocerebral trauma

210234 Regulating effects of the ERK1/2 signaling pathway on neurons apoptosis after diffuse brain injury in rats/Zhao Yaning(赵雅宁,Basic Med Dept,North Chin Coal Med Col,Tangshan 063000)…Chin J Neurosurg.-2010,26(1).

Craniocerebral trauma

209379 Calpain expression changes in response to hypothermia after traumatic brain injury/Wan Jieqing(万杰清,Dept Neurosurg,Renji Hosp,School Med,Shanghai Jiaotong Univ,Shanghai 200127)…∥Chin J Traum.-2009,25(6).-507～509Objective To determaine the effect of hypothermia on gene transcription and protein expression of calpain after traumatic brain injury(TBI).Methods Twenty-seven rats were randomly divided into three groups,ie,normal control group,normothermia TBI group and hypothermia TBI group.All rats with TBI suffered from a lateral fluid percussion injury(FPI)at the right parietal lobe.Hypothermia intervention[rectal temperature for(32±0.5)℃]was performed for four hours immediately after TBI in hypothermia TBI group.Fluorescence PCR and Western blot were utilized to semi-quantify gene transcription and protein expression of calpain and immunofluorescence used to observe protein distribution of Calpain.Results Compared with normothermia TBI group and normal control group,hypothermia TBI group showed increased calpain gene transcription at 12 and 24 hours respectively after FPI (P【0.05).However,the increase of calpain protein expression in hypothermia TBI group was inhibited more significantly by hypothermia at 6,12,24 and 72 hours after TBI,compared with normothermia TBI group(P【0.05).Conclusion Neuroprotection of hypothermia after TBI may somewhat be related to the decrease of calpain protein expression after its gene transcription.10 refs,1 fig,2 tabs.

RELATIONSHIP BETWEEN THE COURSE OF THE DISEASE AND P_300 OF PATIENTS WITH CLOSED CRANIOCEREBRAL TRAUMA

目的:研究闭合性颅脑外伤患者病程与P300之间的关系,并探讨作P300测定的最佳时间。方法:应用Medicid-03E脑诱发电位仪测定518例闭合性颅脑外伤患者的视觉刺激诱发的P300波之潜伏期和波幅。结果:病人组P300波潜伏期较正常对照组明显延长,波幅也明显降低。结论:P300波的变化可作为判断闭合性颅脑外伤患者脑认知功能变化的一项客观指标。

Changes of plasma C-reactive protein in patients with craniocerebral injury before and after hyperbaric oxygenation: A randomly controlled study

Changes of plasma C-reactive protein in patients with craniocerebral injury before and after hyperbaric oxygenation： A randomly controlled study BACKGROUND： Plasma inflammatory factor, such as C-reactive protein, whose content is regarded as a sensitively pathological marked protein and quantitative indexes of central nervous system injury, has been paid more and more attention in clinic. OBJECTIVE： To observe the effects and clinical significance of C-reactive protein in patients with craniocerebral injury after hyperbaric oxygenation. DESIGN： Randomized controlled study. SETTING： Departments of Neurosurgery, Laboratory and Hyperbaric Oxygen, the Second Affiliated Hospital, Medical College of Shantou University. PARTICIPANTS： A total of 60 patients with craniocerebral injury were selected from Department of Neurosurgery, the Second Affiliated Hospital, Medical College of Shantou University from October 2006 to April 2007. There were 37 males and 23 females and the mean age was 26 years. All subjects were certainly diagnosed as history of craniocerebral injury. Patients hospitalized at 24 hours after injury, Glasgow Coma Score ranged from 3 to 12 points, and all patients were certainly diagnosed with CT or MR scanning. Patients and their relatives provided confirmed consent. All the subjects were randomly divided into hyperbaric oxygenation group and control group with 30 in each group. METHODS： Patients in the control group were treated with routinely neurosurgical therapy after hospitalization; however, based the same basic treatment in the control group, patients in the hyperbaric oxygenation group received hyperbaric oxygenation by using iced-wheel four-door 2-cabin air-compression chamber （made in Yantai） from 24 hours to 10 days after operation or injury. After entering the cabin, patients who had a clear consciousness breathed the oxygen by using face mask; contrarily, patients directly breathed the oxygen. Therapeutic project： Expression was increased for about 15–20 minutes, maintained for about 70–80 minutes, and decreased for 20 minutes. Otherwise, pressure was maintained from 0.2 to 0.25 MPa. Hyperbaric oxygenation took an hour for once a day and 10 times were regarded as a course. Venous blood was collected before treatment and on the next day of the first course end. Content of C-reactive protein in plasma was measured with immune turbidimetry in hyperbaric oxygenation group; in addition, content of C-reactive protein in plasma was directly measured with the same method at the corresponding time in the control group. If the content was less or equal to 8 mg/L, it was regarded as normal value. Effects of the two groups were evaluated based on Glasgow Coma Score before and after treatment. MAIN OUTCOME MEASURES： Content of plasma C-reactive protein and Glasgow Coma Score in the two groups before and after treatment. RESULTS： All 60 patients were involved in the final analysis. ① Content of plasma C-reactive protein： The two contents were obviously higher than normal value after craniocerebral injury. There was no significant difference in the two groups before treatment （P 〉 0.05）, but both contents were decreased after treatment, and there was significant difference between HBOT group and control group after treatment （t =4.756, P 〈 0.01）. In addition, there was significant difference in hyperbaric oxygen therapy group before and after treatment （t =5.236, P 〈 0.01）. ② Glasgow Coma Score： There was no significant difference in the two groups before treatment （P 〉 0.05）, but scores were increased in both groups after treatment （t =9.92, 2.51, P 〈 0.01, 0.05）; on the other hand, therefore, there was significant difference between the two groupsafter treatment （t =9.21, P 〈 0.01）. CONCLUSION： Hyperbaric oxygenation can remarkably decrease content of plasma C-reactive protein in patients with craniocerebral injury at the phase of stress.

Clinical Observation of Hemodynamic and Cerebral Protective Effects of Different Doses of Dexmedetomidine in Patients with Traumatic Brain Injury

Background: Patients with craniocerebral trauma may suffer ischemic brain injury and neurological dysfunction due to immune inflammation and neuroendocrine reactions. Dexmedetomidine (Dex) is one of the commonly used anesthetic drugs in clinic. Studies have shown Dex has the function of protecting brain nerves and inhibiting inflammation. However, there are few studies on the effects of different doses of dexmedetomidine on patients undergoing surgery. The purpose of this study is to observe the effects of different doses of Dex on hemodynamics and brain protection in patients undergoing brain trauma surgery. Materials and Methods: Eighty patients with craniocerebral trauma surgery were randomly divided into study group (group A, n = 40) and control group (group B, n = 40) by random number table method. Dex pump volume was 0.5 μg/kg/h in group A and 1.0 μg/kg/h in group B. Heart rate (HR) and mean arterial pressure (MAP) were recorded before anesthesia induction (T0), immediately after endotracheal intubation (T1) and at the end of operation (T2). The serum levels of central nervous system specific protein (S-100β) and neuron specific enolase (NSE) were measured and compared between the two groups at T0 and T2. Results: HR and MAP in group A were significantly higher than those in group B at T2, and the difference was statistically significant (P P β and NSE in both groups at T2 were lower than those at T0, and the concentrations of S-100β and NSE in group A were significantly lower than those in group B at T2 (P Conclusions: 0.5 μg/kg dose of Dex is stable in hemodynamics and has a better protective effect on brain function in patients with traumatic brain injury.

Cardiovascular complications associated with spinal cord injury

Spinal cord injury can lead to important functional, psychological and social sequelae. Despite the progress in medicine and greater understanding of the pathophysiological events associated with a traumatic spinal cord injury, spinal cord injury is still associated with a high morbidity and mortality. The involvement of the autonomic nervous system has implications in acute and chronic stages of the injured spinal cord patients. The most frequent cardiovascular complications in the acute phase of the traumatic spinal lesions are bradyarrhythmia, hypotension, increased vasovagal reflexes, ventricular and supraventricular ectopic beats, venous stasis, and vasodilation. In the chronic phase, we find orthostatic hypotension, alteration of the arterial pressure and the regulation of the body temperature as well as alteration of the blood volume. The knowledge of the cardiovascular alterations is of vital importance for the management and rehabilitation of the patients with spinal cord injury. In this article, we present a critical review of medical literature.

Change and significance of serum inflammatory factors,NSE,S100 protein and stress hormone levels in patients with craniocerebral injury

Objective: To investigate the change and significance of serum inflammatory factors, neuron specific enolase (NSE), S100 protein and stress hormone levels in patients with brain diseases. Methods: A total of 115 patients with craniocerebral injury were selected as the observation group, according to the Glasgow Coma Scale (GCS), they were divided into light-sized group (n=38), middle-sized group (n=40) and severe-sized group (n=37), at the same time the other 120 healthy subjects were selected as the control group. The levels of serum inflammatory cytokines [tumor necrosis factor alpha (TNF-α) and procalcitonin (PCT)], neuron specific enolase (NSE), S100 protein and the stress hormone cortisol [(COR), adrenocorticotropic hormone (ACTH), β-endorphin (β-EP)] of both groups were compared. Results: The levels of TNF-α, PCT, NSE, S100, COR, ACTH and β-EP in the observation group were (145.73±19.24) ng/L, (2.41±0.64) ng/mL, (38.11±12.28) ng/mL, (0.87±0.32) μg/L, (818.87±121.14) nmol/L, (107.38±13.94) ng/L, (126.74±39.04) ng/mL, which were significantly higher than control group, the difference was statistically significant;Comparison of indexes among the observation group, NF-α, PCT, NSE, S100, COR, ACTH and β-EP levels in the middle-sized group and severe-sized group were significantly higher than those in the light-sized group, and the levels in the severe-sized group were significantly higher than those of the middle-sized group, the difference was statistically significant. Conclusion:The levels of Serum inflammatory factors, NSE, S100 protein and stress hormone were significantly increased in patients with craniocerebral injury, the level was related to the degree of traumatic brain injury, which could be used as an important indicator to assess the severity of the disease.

Right Post-Traumatic Diaphragmatic Hernia with Liver Dislocation

Diaphragmatic hernia is a rare consequence of thoraco-abdominal trauma. It may be associated with high morbidity and mortality, particularly if surgical intervention is delayed. We report a case of a right diaphragmatic hernia in a 75-year-old woman. The patient was referred to our hospital with mild dyspnea. Chest radiograph showed an overtly elevated right hemi-diaphragm. Thoracic and abdominal computed tomographic scan was requested and showed a defect of the right diaphragmatic muscle wall with intrathoracic ascension of the liver. During the postoperative course, the patient was still on mechanical ventilation, hemodynamically unstable. She developped urinary peritonitis and an extensive bowel ischemia worsening. We report this case to show that the prognosis is related to associated injuries and possible complications. The possibility of a diaphragmatic rupture should be kept in mind and surgery is mandatory in order to avoid complications.