Difference In Glasgow Coma Scale Research Articles

Diagnostic value of serum NLRP3, metalloproteinase-9 and interferon-γ for postoperative hydrocephalus and intracranial infection in patients with severe craniocerebral trauma.

Traumatic brain injury (TBI) is a major cause of morbidity and mortality globally. We unveiled the diagnostic value of serum NLRP3, metalloproteinase-9 (MMP-9) and interferon-γ (IFN-γ) levels in post-craniotomy intracranial infections and hydrocephalus in patients with severe craniocerebral trauma to investigate the high risk factors for these in patients with TBI, and the serological factors predicting prognosis, which had a certain clinical predictive value. Study subjects underwent bone flap resection surgery and were categorized into the intracranial infection/hydrocephalus/control (without postoperative hydrocephalus or intracranial infection) groups, with their clinical data documented. Serum levels of NLRP3, MMP-9 and IFN-γ were determined using ELISA kits, with their diagnostic efficacy on intracranial infections and hydrocephalus evaluated by receiver operating characteristic curve analysis. The independent risk factors affecting postoperative intracranial infections and hydrocephalus were analysed by logistic multifactorial regression. The remission after postoperative symptomatic treatment was counted. The intracranial infection/control groups had significant differences in Glasgow Coma Scale (GCS) scores, opened injury, surgical time and cerebrospinal fluid leakage, whereas the hydrocephalus and control groups had marked differences in GCS scores, cerebrospinal fluid leakage and subdural effusion. Serum NLRP3, MMP-9 and IFN-γ levels were elevated in patients with post-craniotomy intracranial infections/hydrocephalus. The area under the curve values of independent serum NLRP3, MMP-9, IFN-γ and their combination for diagnosing postoperative intracranial infection were 0.822, 0.722, 0.734 and 0.925, respectively, and for diagnosing hydrocephalus were 0.865, 0.828, 0.782 and 0.957, respectively. Serum NLRP3, MMP-9 and IFN-γ levels and serum NLRP3 and MMP-9 levels were independent risk factors influencing postoperative intracranial infection and postoperative hydrocephalus, respectively. Patients with hydrocephalus had a high remission rate after postoperative symptomatic treatment. Serum NLRP3, MMP-9 and IFN-γ levels had high diagnostic efficacy in patients with postoperative intracranial infection and hydrocephalus, among which serum NLRP3 level played a major role.

Factors Associated With Anxiety After Hemorrhagic Stroke.

A significant number of patients develop anxiety after stroke. The objective of this study was to identify risk factors for anxiety after hemorrhagic stroke that may facilitate diagnosis and treatment. Patients admitted between January 2015 and February 2021 with nontraumatic hemorrhagic stroke (intracerebral [ICH] or subarachnoid [SAH] hemorrhage) were assessed telephonically 3 and 12 months after stroke with the Quality of Life in Neurological Disorders Anxiety Short Form to evaluate the relationships between poststroke anxiety (T score >50) and preclinical social and neuropsychiatric history, systemic and neurological illness severity, and in-hospital complications. Of 71 patients who completed the 3-month assessment, 28 (39%) had anxiety. There was a difference in Glasgow Coma Scale (GCS) scores on admission between patients with anxiety (median=14, interquartile range [IQR]=12-15) and those without anxiety (median=15, IQR=14-15) (p=0.034), and the incidence of anxiety was higher among patients with ICH (50%) than among those with SAH (20%) (p=0.021). Among patients with ICH, anxiety was associated with larger median ICH volume (25 cc [IQR=8-46] versus 8 cc [IQR=3-13], p=0.021) and higher median ICH score (2 [IQR=1-3] versus 1 [IQR=0-1], p=0.037). On multivariable analysis with GCS score, hemorrhage type, and neuropsychiatric history, only hemorrhage type remained significant (odds ratio=3.77, 95% CI=1.19-12.05, p=0.024). Of the 39 patients who completed the 12-month assessment, 12 (31%) had anxiety, and there was a difference in mean National Institutes of Health Stroke Scale scores between patients with (5 [IQR=3-12]) and without (2 [IQR=0-4]) anxiety (p=0.045). There was fair agreement (κ=0.38) between the presence of anxiety at 3 and 12 months. Hemorrhage characteristics and factors assessed with neurological examination on admission are associated with the development of poststroke anxiety.

Is Endoscopic Third Ventriculostomy a Feasible Option or Ventriculoperitoneal Shunt a Safer Bet for the Treatment of Posttraumatic Hydrocephalus? A Gap Time Model-based Algorithm.

Posttraumatic hydrocephalus (PTH) adds to the morbidity and mortality of traumatic brain injury (TBI) and there are insufficient clinical data to suggest usefulness of ventriculoperitoneal shunt (VPS) over endoscopic third ventriculostomy (ETV) in PTH or vice versa. To evaluate the usefulness of VPS and ETV in the treatment of PTH and to establish the indications for their usage. This was an ambispective study of 141 patients who developed PTH out of 2500 cases of TBI treated during the study duration (2012-2016). These patients were segregated into two groups depending on the primary procedure for PTH-ETV group and VPS group. The two groups were compared to analyze the differences in radiological and clinical outcome. 141 patients were included in the study and 175 procedures were performed in these patients. ETV group had 30 procedures and VPS had 145 procedures. In the ETV group, 37% of cases showed improvement v/s 73% cases in the VPS group. A statistically significant number of patients had improvement in presenting symptoms in the VPS group, as compared with the ETV group (P = 0.001). There was no significant difference in Glasgow coma scale (GCS) at discharge (P = 0.15) and Glasgow outcome score at 6 months of follow-up (P = 0.22) between the two groups. Poor GCS, previous cerebrospinal fluid infection, and postoperative meningitis were found to have significant effect on the failure-free period of the procedure. On comparing the probabilities of failure-free period of ETV v/s VPS, the chances of VPS failure are 61% lesser than ETV. VPS is an effective modality for the management of PTH and has a much lower failure rate as compared to ETV. However, ETV can be considered as a salvage procedure in difficult situations of recurrent shunt malfunction or infection.

Admission of Pediatric Concussion Injury Patients: Is It Necessary?

BackgroundCurrently there is no consensus on the management of patients with a concussion and negative computed tomography (CT) of the head. This study examined the necessity of admitting pediatric patients with concussive symptoms. The purpose of this study was to determine if pediatric patients evaluated in the emergency department (ED) for concussion with a negative head CT scan require routine hospital admission. Materials and methodsA retrospective chart review of pediatric trauma patients admitted to the hospital for a concussion from 2010 to 2017 was conducted after IRB approval (1709005621). Only patients with a negative head CT were included. Demographic information, ED evaluation, and hospital course were reviewed. ResultsA total of 90 patients (Mage = 10 y; 72.2% male) were included in the analysis. The average Glasgow coma scale was 14.6 (range 9-15). Loss of consciousness was reported by 36.7% (n = 33) of patients. Reported symptoms included nausea/emesis in 35.5% (n = 32) and altered mental status in 40% (n = 36). Following admission, 94.4% of patients were discharged within 24 h of admission. Of the four patients (4.4%) that stayed longer than 24 h, only two hospitalizations were related to the concussion (inability to tolerate diet). One patient had a fever unrelated to the concussion and one stayed because of social issues. Average length of stay for these patients was 2.75 d (range 2-4 d). There was no difference in Glasgow coma scale in comparison to patients who were discharged within 24 h. ConclusionsAlthough there are a large number of pediatric patients evaluated in the ED for concussion injuries, very few of these patients require any further care. Our study suggests that patients with concussion and a negative head CT who tolerate a diet can be safely discharged home.

Susceptibility-weighted and diffusion kurtosis imaging to evaluate encephalomalacia with epilepsy after traumatic brain injury.

ObjectiveEncephalomalacia after traumatic brain injury (TBI) is one of the factors leading to epilepsy. In this study, magnetic resonance imaging (MRI) was used to explore the brain image features of epilepsy after traumatic encephalomalacia, and to provide objective evidence for predicting the possible occurrence of epilepsy after traumatic encephalomalacia.MethodsTwo‐hundred‐fifty‐two patients with traumatic encephalomalacia were prospectively enrolled in the study. All patients underwent MRI after discharge from the hospital. At the 1‐year follow‐up, participants were divided into epilepsy and nonepilepsy groups. All participants underwent MRI including conventional imaging, susceptibility‐weighted imaging (SWI), and diffusion kurtosis imaging (DKI). The lesion volume, iron deposition, mean diffusion (MD), and mean kurtosis (MK) around the lesions were calculated for each group and compared using t‐tests. P values < 0.05 were considered statistically significant.ResultsSixty patients with epilepsy and 91 without epilepsy were reported. There were no significant differences in Glasgow Coma Scale (GCS), lesion volume, encephalomalacia, or MD values between the two groups. Iron deposition was significantly higher in the epilepsy group (P < 0.05). The MK values were significantly different (P < 0.05).InterpretationAdvanced MRI is an important means of evaluating risk of developing epilepsy at 1 year due to encephalomalacia in patients with TBI. SWI and DKI could be used to assess the microstructural changes around the encephalomalacia, and therefore be used to evaluate risk of developing epilepsy at 1 year.

FDP/fibrinogen ratio reflects the requirement of packed red blood cell transfusion in patients with blunt trauma

PurposeTo find factors that predict the requirement of packed red blood cells (pRBC) transfusion in patients with blunt trauma on arrival at the hospital. MethodsWe conducted blood tests in trauma patients whose trauma severity was suspected as being 3 and over in the Abbreviated Injury Scale. Patients were divided into the blood transfusion (BT) and control groups according to the requirement of pRBC transfusion within 24h after arrival. ResultsWe analyzed 347 patients (BT group, n=14; control group, n=333). On univariate analysis, there were significant differences in Glasgow Coma Scale (GCS), rate of positive FAST (focused assessment with sonography for trauma) finding, hematocrit, international normalized ratio of prothrombin time, activated partial thromboplastin time, fibrinogen (Fib), and level of fibrin degradation products (FDP). On multivariable analysis, positive FAST finding, GCS, Fib, and FDP influenced the requirement of pRBC transfusion. In the area under the receiver operating characteristic curve analysis, Fib and FDP were markers that predicted the requirement of pRBC transfusion. The FDP/Fib ratio had a better correlation with the requirement of pRBC transfusion than FDP or Fib. ConclusionsThe FDP/Fib ratio can be easily measured and may be a predictor of the need for pRBC transfusion.

Comparison the effects of paracetamol with sufentanil infusion on postoperative pain control after craniotomy in patients with brain tumor.

Background:Patients experience severe pain after craniotomy surgery that leads to discomfort. Our target in this study that performed in interventional method is an evaluation of sufentanil and paracetamol effect on postoperative pain control in patients undergone craniotomy surgery at Urmia Imam Khomeini Hospital.Materials and Methods:Totally, 45 patients between the ages 18 and 65 were studied. The effect of sufentanil and paracetamol medicines in pain management, hemodynamic stability, and side effects compared with control group that were receiving morphine (subcutaneous [SC]) in 3 groups of 15 people at time 0, 2, 4, 12 and 24-h were evaluated. Collected data were included and monitoring blood pressure, O2 Sat, heart rate (HR) and pain, nausea, vomiting and use of morphine.Results:According to the analysis of results, there was a significant difference between 3 groups on postoperative pain (P < 0.05). In patients that used sufentanil, pain score of visual analog scale (VAS) is lowest and in the paracetamol group the highest VAS score was seen. There was a significant difference in HR between 3 groups (P < 0.05). Maximum average of HR was observed in the paracetamol group. There was a significant difference in mean arterial pressure between 3 groups (P < 0.05). In paracetamol group, there was the highest value (99.3). There was no significant difference in Glasgow Coma scale and SPO2 between 3 groups (P > 0.05).Conclusion:Sufentanil compared to morphine (which is routinely used for patients pain control after craniotomy surgery) has better pain control, less nausea and vomiting, and better hemodynamic stability. Although paracetamol has the least nausea and vomiting, it has the lowest quality of pain relief.

Cerebral Endothelial Injury in Elderly Patients With Severe Head Injury Measured by Serum Thrombomodulin and von Willebrand Factor

Elevated serum levels of thrombomodulin (TM) and von Willebrand factor (vWf) are good indicators of injury and activation of cerebral endothelium in patients with severe simple head injury. The present study evaluated cerebral endothelial injury or activation as the serum levels of TM and vWf in elderly and younger patients with similar brain trauma, to evaluate the primary parenchymal injury of the brain. Patients with head injury were classified into the young group (16-30 years), the middle-aged group (31-65 years), and the elderly group (over 66 years). There was no difference in Glasgow Coma Scale on admission between the three groups. The serum levels of TM and vWf at 2 hours after injury were significantly higher in the elderly group than in the other groups. However, the serum levels of TM and vWf were not significantly different at 3 and 7 days after injury. Cerebral endothelial activation and injury were significantly higher in elderly patients just after head injury than in younger patients, which suggests that greater sensitivity to endothelial injury and activation may be important in the worse outcome after head injury in elderly patients compared with younger patients.

Neuropsychological profile following suicide attempt by hanging: two adolescent case reports

Hippocampal damage and amnesia following hypoxia and ischemia are described in the few published adult cases of suicide attempt by hanging. However, a recent review (Caine & Watson, 2000) suggests a variable pattern of brain involvement and neuropsychological impairments following hypoxic-ischemic injury that may or may not involve amnesia. To help clarify the impact of hanging on the developing brain, we examined neuropsychological functioning in two adolescents who survived suicide attempt by hanging. Despite differences in Glasgow Coma Scale (GCS), coma duration, and structural imaging findings, both patients had similar IQ (VIQ > PIQ) and presented with various combinations of deficits in expressive/receptive language, visual-constructional and perceptual ability, processing speed, attention, working memory, and/or executive functioning shortly after injury. In spite of their similarities, only one of the patients presented with classic amnesia symptoms in his early recovery. This patient was evaluated 1 year postinjury, and persistent deficits in processing speed and memory encoding were noted. Several hanging-related variables, including longer estimated hanging duration, greater weight, and severe airway edema, were thought to place this patient at increased risk for cognitive deficits. Clinical MRI scans of this patient obtained 6 weeks postinjury revealed mild volume loss as well as abnormalities in bilateral superior cortex. However, CT and MRI scans obtained throughout early recovery did not reveal overt evidence of injury to specific memory-related structures. Comprehensive neuropsychological evaluation of all adolescent survivors of suicide attempt by hanging is recommended, as a variety of postacute cognitive deficits were observed in these patients despite relatively short (≤ 15 minutes) estimated hanging durations.