α-Helical protein absorption at post-traumatic epileptic foci monitored by Fourier transform infrared mapping

Tissue analysis by Fourier transform infrared (FTIR) imaging can determine the biodistribution of molecules,without pre-analytical modification. We aimed to study the infrared spectroscopic changes of a-helical proteinsat post-traumatic epileptic (PTE) foci by FTIR. FITR mapping was applied to detect a-helical proteins in ratbrain tissue samples with post-traumatic epilepsy. Histological examination of brain sections showed that therat model of PTE was successfully established. At the PTE foci, high a-helical absorption regions wereevident, where the color difference and absorption were significantly different from those in the low-absorptionregions. This provided a distinctive and characteristic pattern at the site of lesions. The use of FTIR imagingmeans that it is possible to measure the molecular structural changes resulting from PTE pathologies in tissues,providing a novel adjunct to conventional pathological diagnostic techniques.

Relationship between the level of plasma pre-albumin and the patients′ self efficacy,quality of life and prognosis in patients with traumatic epilepsy / 国际检验医学杂志

Objective To study the relationship between the level of plasma pre-albumin and the patients′ self efficacy,quality of life and prognosis in patients with traumatic epilepsy.Methods Totally 120 cases of patients with craniocerebral trauma treated in our hospital from August 2015 to April 2016 divided into control group and observation group,according to whether patients with epilepsy,compared plasma albumin,self efficacy,quality of life score of the two groups,correlation analysis were used to investigate the relationship between plasma albumin level and self efficacy in patients with quality of life and clinical prognosis,logisitic regression analysis was used to study the risk factors of traumatic epilepsy in patients with poor prognosis.Results The CRAMS score,plasma pre-albumin,self-efficacy and life ability of the observation group were lower than those of the control group,the difference was statistically significant(P<0.05).Pearson correlation analysis showed that plasma pre-albumin was positively correlated with CRAMS score,self-efficacy and life ability(r=0.78,0.65,0.89,P<0.05).Logistic regression analysis showed that CRAMS decreased 0.2 points(P=0.015),plasma albumin decreased by 5 g/L(P=0.032)was an independent risk factor for prognosis of patients with traumatic epilepsy.Conclusion Plasma level of pre-albumin and CRAMS score are independent risk factors for death in patients with traumatic epilepsy,and should be paid attention to patients with brain injury.

Sleep frequent tongue bite / 中华实用儿科临床杂志

The 10-month baby boy,with normal development,mainly due to sleep in frequent tongue bite nearly 4 months.Bitten his tongue after faring asleep,biting bleeding,bite pain awake.Many of his tongue ulcers,serious impact on children's lives,family companionship in suffering.History found in the supplementary week before the onset of the left frontal children hurt skin bruising.Electroencephalogram showed:Sleep of epileptiform discharges in the left frontal and central anterior temporal areas,but bite the tongue during sleep electroencephalogram synchronization no relevant abnormal discharge.The final diagnosis of traumatic epilepsy,frontal lobe epilepsy syndrome automatically lead to tongue bite tongue with traumatic ulcers.Oral Clonazepam 0.25 mg before sleep,the symptoms disappeared that night,nighttime sleep peacefully.His tongue ulceration has healed after a month.Readers are advised to take advantage of these key parts of the diagnostic process and diagnostic thinking or diagnostic procedures,combined with their own clinical practice,serious thinking,learning,summarized,and benefit from it.

Severe Hyponatraemia under Carbamazepine for Secondary Prophylaxis of Post-Traumatic Epilepsy.

Aims: Among the antiepileptic drugs (AEDs) applied for secondary prophylaxis of posttraumatic epilepsy (PTE), carbamazepine (CBZ) may cause severe side effects and worsen traumatic brain injury (TBI). Presentation of Case: Two days after a bicycle accident causing severe TBI, a 23yo female developed a questionable seizure and received CBZ. Since then she required substitution of sodium. Six days after the accident she was extubated. Serum sodium was 123mmol/l. One day after transfer to the general ward, she was found comatose with a serum sodium of 114mmol/l. Cerebral CT showed diffuse cerebral edema. Electroencephalography did not record paroxysmal activity. After replacement of CBZ by levetiracetam, her condition markedly improved with a favourable outcome. Discussion and Conclusion: CBZ was made responsible for severe hyponatraemia in the presented case after exclusion of all other possible causes. Hyponatraemia may trigger the recurrence of cerebral edema after TBI. Hyponatraemia from CBZ may favourably respond to slow substitution of sodium with physiologic saline. CBZ for secondary prophylaxis of PTE may cause hyponatraemia, cerebral edema, and deterioration of pre-existing TBI. Replacement of CBZ by levetiracetame may resolve the condition. CBZ should be used with caution for secondary prophylaxis of PTE in TBI.

Clinical manifestation of post-traumatic epilepsy features of its course / Монголын Анагаах Ухаан

Introduction. Traumatic brain injury (TBI) account for 20% of the symptomatic epilepsies in general population. Post traumatic epilepsy (PTE) may be presented with various clinical manifestations of seizure and clinical course of illness varies as well. The incidence of PTE varies with the time period after injury and the population age range under study, as well as the spectrum of severity of the inciting injuries ranges from 4% to 53%. In this study, we aimed to describe clinical characteristics and course of illness of patients with PTE.Materials and Methods. This hospital-based descriptive study was done 2012-2013 in Ulaanbaatar city. We retrospectively obtained number of patients with PTE reported in 2011-2012 from statistical reports of the National Health Center. In this study 109 patients with PTE, aged 16-72 were involved wrom which we collected detailed information on socio-demographic characteristics, history of illness, clinical manifestations including features of seizure and course of illness through pre-developed questionnaire. Medical examination was conducted after the interview to evaluate the seizures in accordance with semiological classification of epileptic seizures and the international classification International Leaque Against Epilepsy. Frequencies of variables including socio-demographic, clinical characteristics and clinical manifestations and, association between type of TBI and clinical manifestations were calculated. Correlation between diagnostic tests and clinical outcomes were also tested. Statistical analysis was conducted using SPSS 17.0 program. Ethical approval was obtained from the Ethical Committee of the School of Medicine, HSUM. Each participant had signed a consent form before involving in the study.Results. 81 (74.3%) participants of 109 were men and 28 (25.3%) were woman. Off our study participants, 98 (90%) were sufferng from generalized tonic clonic seizures. Off all participants, 43 (53.1%) males and 14 (50%) females presented moderate TBI. The mean duration of PTE is 9.6+-9.3 years, participants suffer from PTE 0-5 year. Of all, 19 (23.5%) males have a seizure once a week, 9(32.1%) female have seizure once a month. There were some differences in the forms of brain injury depending from gender; 57(70.4%) of males and 19(67.9%) of females had brain contusion. Only 5 (6.3%) of males had brain concussion, whereas for 6 (22.2%) females had this symptom. For males, intracranial hematoma accounted in 14 (17.7%), but for females in 2 (7.4%). Significant association was observed between clinical form of TBI and duration of loss of consciousness after the injury and injury severity (p<0.002). Of all, 21(19.3%) patients who had TBI were treated surgically. Its occurrence was positively correlated with early onset seizures (P<0.05). The frequency of seizure was not correlated with the structural brain abnormalities, but there was inverse association between frequency of seizure and duration of PTE (r= -0.32, p<0.001). As PTE continues longer the frequency of seizures decreases. Conclusion: Patients particularly surgically treated are suffer from PTE which is presented by generalized seizure. Patients with brain contusion, compression seem to be prone to post traumatic epilepsy. The course of PTE characterized long duration with high frequency of seizure, short time following by severe brain injury.

Clinical Characteristics of Post-traumatic Seizures in Children / 대한소아신경학회지

PURPOSE: Post-traumatic seizures (PTS) are well-recognized complications from head injuries and children are particularly more vulnerable to them. The aim of this study was to investigate the clinical characteristics of PTS in children and the findings of several diagnostic tools and to determine the role of prophylactic anticonvulsants. METHODS: We retrospectively reviewed the medical records of patient under 18 years of age who presented with seizures after traumatic brain injuries. Data analyzed included patient's demographics, clinical presentations, radiological and electroencephalographic findings, management and outcomes. RESULTS: Thirty one patients with PTS were included in the study and consisted of 13 males and 18 females. A mean age of the accident was 3.2 years (4 months-6.8 years) and a mean duration of follow-up was 26.0 months (12 months-54 months). Twenty one patients (67.7%) developed seizures within 24 hours after injury. Focal radiological findings were observed in 83.8% and described as subdural or epidural hematoma (25.8%), intraparenchymal hemorrhage (19.3%) and intracerebral parenchymal lesions (51.6%). Electroecephalographic findings included background abnormalities in 32.2% and interictal epileptiform discharges in 45.1%. All patients were treated with anticonvulsants for a certain period of time and a mean duration of treatment was 12.5 weeks (4-40 weeks). Eight patients (25.8%) developed subsequent seizures during follow-up period and 2 patients (6.5%) were diagnosed afterward with post-traumatic epilepsy. CONCLUSION: PTS generally take a benign clinical course, but subsequent seizures including epileptic seizures can occur in minor proportion. In these cases, radiological and electroencephalographic findings are helpful in prediction of clinical course of PTS.

Risk Factors and Phenytoin Prophylaxis for Early Post-Traumatic Seizures among Patients with Traumatic Brain Injury

Background: Post-traumatic seizure is a well-known and serious complication of traumatic brain injury (TBI). The incidence and risk factors vary among study populations. Very little data have been published concerning this in the Malaysian population. The aim of this study was to ascertain the risk factors for the development of early post-traumatic seizures among patients with TBI. Methods: This was a prospective observational study, carried out in Hospital Universiti Sains Malaysia, Kubang Kerian, Kelantan, under the Department of Neurosciences. A total of 157 patients, from all age groups, who were diagnosed with TBI were enrolled from June 2007 to December 2007. They were followed-up for 12 months until death or their first post-traumatic seizure. Survival analysis with Kaplan–Meier curves and Cox proportional hazards regression was performed. Results: A total of 11 (7.0%) of the patients developed early post-traumatic seizures. The risk factors for early post-traumatic seizures were young age (P = 0.021, 95% CI 0.806 to 0.982) and intubated patients (P = 0.029, 95% CI 1.194 to 25.913). The incidence of early post-traumatic seizures in the local population was 7.0%. Conclusion: The incidence of early post-traumatic seizures in the local population of Kelantan and Terengganu is comparable to the incidences reported elsewhere. Younger as well as intubated patients were at a higher risk of developing this condition. It may be necessary to give antiepileptic prophylaxis because any seizure could adversely affect morbidity and mortality. However, the study showed that antiepileptic drug was not beneficial in preventing late post-traumatic seizures, but may have a role in preventing early seizures.

Treatment of Traumatic Epilepsy with Dianxianning Tablet Combined with Western Medicine / 国际中医中药杂志

Objective To investigate the clinical efficacy of treating traumatic epilepsy with Dianxianning tablets combined with western medicines. Methods All patients were randomly recruited into a control group and a treatment group. The control group was treated with GABA and carbamazepine. The treatment group was treated with Dianxianning tablet on the bases of the control group. To observe the changes of CT, EEG, clinical symptoms, signs and other changes before and after the treatment. Results The total effective rate was 97.14% and 74.00% in the treatment group and the control group respectively. The difference of total effective rate between the two groups was statistically significant (χ~2=14.44,P<0.05) . Conclusion The treatment of traumatic epilepsy with Dianxianning tablet combined with western medicine is effective in improving symptoms and promoting functional recovery of nerve cell function. Its clinical effect is better than western medicine.

Control Investigation of Psychologic Status between Post-traumatic Epilepsy Patients and Their Spouses / 中国康复理论与实践

@#Objective To investigate and compare the special psychologic characteristics of the post-traumatic epilepsy patients and their spouses.Methods The complete clinical data of 244 patients and their spouses were retrospectively and constractively analyzed. There were two distinct groups because of the etiology: group A including 122 patients of post-traumatic epilepsy and their spouses, and group B including essential epilepsy. Symptom Checklist-90 (SCL-90), Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD) were used to evaluate the psychologic status of objects.Results All of the single-item score of SCL-90 were significantly higher than the China norm (P<0.01) in both groups, and the score in group A was higher than that in group B. But the characteristics of the abnormal data were diffierent in patient from in spouse. The scores of the post-traumatic patients were higher than that of the spouses in 3 items, and lower in 5 items. Specially the depression and anxiety emotion of the spouses were more obvious than the patients in group A (P<0.01).Conclusion Both the patient and spouse have the conspicuous psychosomatic disorder, and the appearance is diffierent from each other. The psychosomatic disorder of post-traumatic epilepsy patient and spouse is more conspicuous than the essential epilepsy.