Traumatic Acute Subdural Hematoma Patients Research Articles

Decompressive Craniectomy versus Craniotomy for Acute Subdural Hematoma: Updated meta-analysis of real-world clinical outcome after RESCUE-ASDH trial.

The RESCUE-ASDH trial found that disability and quality-of-life outcomes were similar between craniotomy and decompressive craniectomy for traumatic acute subdural hematoma, contrasting previous literature. This meta-analysis aims to validate the applicability of RESCUE-ASDH results using real-world data in acute subdural hematoma patients. We searched Chocrane, Embase, and MEDLINE for relevant articles reporting clinical outcomes of craniotomy and decompressive craniectomy. Meta-analysis utilized R software with the restricted maximum likelihood method for random-effects meta-analyses, presenting odds ratios and 95% confidence intervals with Hartung-Knapp-Sidik-Jonkman adjustment for heterogeneity. Besides RESCUE-ASDH, 5 retrospective studies were included, spanning 2006-2016. A total of 961 patients with traumatic ASDH were included in this study (Craniotomy = 467; Decompressive craniotomy = 494). The pooled analysis of retrospective studies showed no significant difference in poor clinical outcomes between the two groups (OR 0.59, 95% CI, 0.32 to 1.10). These findings align with the RESCUE-ASDH trial (OR 0.84, 95% CI, 0.58 to 1.23). Mortality rate was significant higher in patients undergoing craniectomy in pooled result of retrospective studies (OR 0.59, 95% CI, 0.32 to 1.10). In RESCUE-ASDH trial, reoperation rate was higher in the craniotomy group, but the pooled result of retrospective did not show significant difference between the craniotomy and craniectomy group. This real-world evidence confirms the RESCUE-ASDH trial results. Both craniotomy and decompressive craniectomy yielded similar disability and quality-of-life outcomes for traumatic acute subdural hematoma patients. Level 2, Systematic and meta-analysis.

Investigation of inflammation marker ratios that can be used as predictors of in-hospital mortality in traumatic acute subdural hematoma

Purpose: The aim of the present study is to determine inflammatory mediators that may be used in predicting in-hospital mortality in a traumatic acute subdural hematoma (TASDH) patients and to evaluate their significance as prognostic markers. Methods: The medical records of adult patients with traumatic acute subdural hematoma admitted to the emergency department were reviewed retrospectively. The primary clinical outcome was in-hospital mortality. Univariate and multivariate Cox regression analyses were performed for the identification of independent predictors of in-hospital mortality. Besides, receiver operating characteristic (ROC) analysis was applied to determine the power of inflammatory mediators in predicting mortality. Results: According to the Cox hazard models, the mean platelet volume (MPV) /platelet count (PLT) ratio (MPR) (Hazard Ratio (HR) = 1.129; 95% CI = 1.059 – 1.204; p < 0.001), C-reactive protein (CRP)/lymphocyte ratio (CLR) (HR = 1.011; 95% CI = 1.002 – 1.020; p = 0.022) and C-reactive protein(CRP)/albumin ratio (CAR) (HR =1.004; 95% CI = 1.001 – 1.007; p = 0.004 were risk factors for in-hospital mortality. The results of ROC analysis indicated that the MPR of 0.06 or above predicted in-hospital mortality with 67% sensitivity and 88% specificity (p = 0.001). In addition, the CLR of 39.12 and above predicted in-hospital mortality with 63% sensitivity and 93% specificity and the CAR of 8.79 (p = 0.001) and above predicted it with 66% sensitivity and 87% specificity (p = 0.002) Conclusion: Increased MPR, CLR and CAR values are strong predictors of in-hospital mortality in TASDH patients.

Travmatik Akut Subdural Hematom ve İnmelerde Dekompresif Kraniektomi Sonrası Kısa Dönem Prognoz ve Mortalite Riskinin Olası Belirteçleri

Objective: Decompressive craniectomy can reduce mortality in selected patients with stroke and traumatic acute subdural hematoma. This study aimed to explore predictive markers for short-term prognosis and mortality risk in patients who underwent decompressive craniectomy due to traumatic acute subdural hematoma or malignant middle cerebral artery occlusion using clinical, radiological, and routine blood biochemistry findings.Material and Methods: Eleven traumatic acute subdural hematoma patients and 11 stroke patients were included in this study. On admission to hospital, for each patient, age, gender, Glasgow Coma Scale scores, anisocoria, time elapsed for decompressive craniectomy administration, midline shift level, duration of stay in Intensive Care Unit and in hospital, and Glasgow Outcome Scale scores on discharge from hospital and blood biochemistry findings were examined.Results: The Glasgow Outcome Scale score was found 3.5 (2-5) in surviving patients and it was seen that short-term prognosis of patients could be associated with lymphocyte, neutrophil, and platelet count, neutrophil-lymphocyte ratio, and serum C-reactive protein level. However, mortality rate in both groups was found 77.2%, and it was thought that age, leukocyte, monocyte and platelet count, and serum blood urea nitrogen level could be associated with mortality risk.Conclusion: As a result, it could be said that decompressive craniectomy could not reduce mortality risk in both groups. However, it was suggested that lymphocyte, neutrophil, and platelet counts, neutrophil-lymphocyte ratio, and serum C-reactive protein levels could be assumed as markers for short-term prognosis. Furthermore, it was concluded that age, leukocyte, monocyte, and platelet counts, and serum blood urea nitrogen levels could be predictors of mortality risk.

Correlation of Initial Computed Tomography Findings with Outcomes of Patients with Acute Subdural Hematoma: A Prospective Study

Abstract Introduction In modern emergency service systems, patients are often treated with sedation, intubation, and ventilation at the accident site. But neurosurgical assessment before all these emergency services is important. Thus, this study was designed to investigate the relationships between various parameters of initial CT scan findings and the outcomes of the patients. Methodology A total of 56 adult patients of traumatic acute subdural hematoma (SDH) whose computed tomography (CT) scan was performed within 8 hours of injury were recruited. The patients with prolonged hypotension, open head injury or depressed skull fracture, bilateral side acute SDH, or contusions/hematoma/extradural hematoma on the contralateral side were excluded. Six separate CT findings were analyzed and recorded, including hematoma, midline shift, subarachnoid hemorrhage (SAH), presence of basal cistern obliteration (BCO), intraparenchymal hematoma/contusion in the same hemisphere, and presence of effacement of the sulcal spaces, and were followed up for three months for outcome analysis. Results The overall mortality and functional recovery rate were 27 and 50%, respectively. The patients with obliterated basal cisterns and the presence of underlying SAH in patients with acute SDH had statistically significant poorer outcomes as compared with others. However, the extent of midline shift, SDH thickness, and the presence of underlying contusions and sulcal effacement on initial CT scan showed no statistically significant correlation with patients’ outcomes. Conclusions BCO and presence of subarchnoid hemorrhage underlying acute SDH on the earliest scan in head injury patients signify the severity of brain parenchymal injury. Along with the initial Glasgow Coma Scale score after resuscitation, these two factors should be considered as the most significant ones for predicting the outcomes in traumatic acute SDH patients.

Value of Adding Cisternostomy to Decompressive Hemicraniectomy in the Management of Traumatic Acute Subdural Hematoma Patients

BACKGROUND: Surgical evacuation of acute subdural hematoma has remained the mainstay of the treatment for acute subdural hematoma (ASDH) in patients with progressive neurological deficits, increasing intracranial pressure (ICP), or significant mass effect. Cisternostomy entails opening the basal cisterns aiming to their opening to atmospheric pressure and therefore reducing the intraparenchymal pressure.
 AIM: We aimed to evaluate value of adding cisternostomy to decompressive craniotomy on outcome of traumatic ASDH patients.
 METHODS: Prospective study included 40 patients who presented to Cairo University hospital emergency department with traumatic acute subdural hematoma in the period between January 2018 and June 2019 and matching our inclusion criteria: Age from 12 to 65 years, traumatic acute subdural hematoma with thickness ≥ 10 mm or midline shift ≥ 5 mm, and Glasgow Coma Scale (GCS) on admission < 10, with no associated intraparenchymal hematoma ≥ 1 cm or severe comorbidities. Patients were randomized into one of two groups according to their order of coming. The first group patients were operated on by decompressive craniotomy (DHC) plus cisternostomy and the second group was operated on by decompressive craniotomy only. Glasgow Outcome Score (GOS) was used for outcome assessment.
 RESULTS: Outcome was better 2nd but not statistically significant – in the first group (DHC+ cisternostomy) in terms of mortality: 7/20 patients (35%) (p = 0.337) and median GOS: 3 (p = 0.337), compared to the second group (DHC only) in which mortality occurred in 10/20 (50%) and median GOS was 1. Adding cisternostomy to decompressive craniotomy increased surgery time with 35.5 minutes in average. In our study, older age and lower GCS on admission had significantly worse outcome.
 CONCLUSION: Adding cisternostomy to decompressive craniotomy in traumatic patients had better 2nd but not statistically significant outcome. Whether it should replace the routine decompressive craniotomy in these cases or not needs further larger clinical trials.

The impact of time from injury to surgery in functional recovery of traumatic acute subdural hematoma

BackgroundThe time from injury to surgery (TIS) is critical in the functional recovery of individuals with traumatic acute subdural hematoma (TASDH). However, only few studies have confirmed such notion.MethodsThe data of TASDH patients who were surgically treated in Chia-Yi Christian Hospital between January 2008 and December 2015 were collected. The significance of variables, including age, sex, traumatic mechanism, coma scale, midline shift on brain computed tomography (CT) scan, and TIS, in functional recovery was assessed using the student’s t-test, Mann-Whitney U test, chi-square test, univariate and multivariate models, and receiver operating characteristic (ROC) curve.ResultsA total of 37 patients achieved functional recovery (outcome scale score of 4 or 5) and 33 patients had poor recovery (outcome scale score of 1–3) after at least 1 year of follow-up. No significant difference was observed in terms of age, sex, coma scale score, traumatic mechanism, or midline shift on brain CT scan between the functional and poor recovery groups. TIS was found to be significantly shorter in the functional recovery group than in the poor recovery group (145.5 ± 27.0 vs. 181.9 ± 54.5 min, P-value = 0.002). TIS was a significant factor for functional outcomes in the univariate and multivariate regression models. The analysis of TIS with the ROC curve between these two groups showed that the threshold time for functional recovery in comatose patients and those with TASDH who were surgically treated was 2 h and 57.5 min.ConclusionsTIS is an important factor l for the functional recovery of comatose TASDH patients who underwent surgery.

Does the skull Hounsfield unit predict shunt dependent hydrocephalus after decompressive craniectomy for traumatic acute subdural hematoma?

Posttraumatic hydrocephalus affects 11.9%-36% of patients undergoing decompressive craniectomy (DC) after traumatic brain injury and necessitates a ventriculo-peritoneal shunt placement. As bone and arachnoid trabeculae share the same collagen type, we investigated possible connections between the skull Hounsfield unit (HU) values and shunt-dependent hydrocephalus (SDHC) in patients that received cranioplasty after DC for traumatic acute subdural hematoma (SDH). We measured HU values in the frontal bone and internal occipital protuberance from admission brain CT. Receiver operating characteristic curve analysis was performed to identify the optimal cut-off skull HU values for predicting SDHC in patients receiving cranioplasty after DC due to traumatic acute SDH. We investigated independent predictive factors for SDHC occurrence using multivariable logistic regression analysis. A total of 162 patients (>15 years of age) were enrolled in the study over an 11-year period from two university hospitals. Multivariable logistic analysis revealed that the group with simultaneous frontal skull HU ≤797.4 and internal occipital protuberance HU ≤586.5 (odds ratio, 8.57; 95% CI, 3.05 to 24.10; P<0.001) was the only independent predictive factor for SDHC in patients who received cranioplasty after DC for traumatic acute SDH. Our study reveals a potential relationship between possible low bone mineral density and development of SDHC in traumatic acute SDH patients who had undergone DC. Our findings provide deeper insight into the association between low bone mineral density and hydrocephalus after DC for traumatic acute SDH.

Analysis on clinical characteristics of rapid and non-rapid resolution of traumatic acute subdural hematoma

Objective To compare the clinical and imaging characteristics of traumatic acute subdural hematoma acute subdural hematoma with rapid resolution and those without rapid resolution. Methods A retrospective case-control analysis was conducted on the clinical data of 60 traumatic acute subdural hematoma patients with hematoma thickness≥5 mm admitted to Second Affiliated Hospital of Shantou University Medical College from January 2011 to May 2018. There were 37 males and 23 females, aged 18-80 years [(47.0±16.9)years]. There were 27 patients in the rapid resolution group and 33 patients in the non-rapid resolution group. Coagulation function [prothrombin time (PT) and international normalized ratio (INR)] on admission, hospital stay, Glasgow outcome scale (GOS), and brain CT results were compared between the two groups. Results The PT and INR values in the rapid resolution group were (11.9±2.1)s and 1.1±0.2 respectively, while those in the non-rapid resolution group were (10.8±1.0)s and 1.0±0.1 respectively, with significant differences (P 0.05). The thickness of subdural hematoma of the two groups in the first CT scanning was (8.2±2.3)mm and (7.3±1.8)mm, respectively, with no statistically significant difference (P>0.05). In the second CT scanning, the hematoma thickness in the rapid resolution group was significantly lower than that in the non-rapid resolution group [(2.7±1.9)mm vs. (6.6±2.1)mm] (P<0.01). The incidence of low density zone between the hematoma and intracranial plate was statistically higher in rapid resolution group than that in non-rapid resolution group (93% vs. 36%) (P<0.01). The incidence of subarachnoid hemorrhage(SAH) increase was significantly higher in rapid resolution group than that in non-rapid resolution group in the second CT scan (74% vs. 15%) (P<0.01). The conversion rate of acute subdural hematoma to subacute or chronic subdural hematoma was 4% in the rapid resolution group, which was significantly lower than 18% in the non rapid resolution group (P<0.05). Conclusions The abnormal coagulation function and low density zone indicated by CT are two important indicators of rapid resolution in patients with traumatic acute subdural hematoma. The risk of conversion from acute into subacute or chronic subdural hematoma is lower in rapid resolution of traumatic acute subdural hematoma, suggesting that rapid resolution may be one of the prognostic indicators of ASDH patients. Key words: Hematoma, subdural, acute; Tomography, spiral computed; Rapid spontaneous resolution

Twist drill craniostomy for traumatic acute subdural hematoma in the elderly: case series and literature review

BackgroundA large craniotomy is usually the first choice for removal of traumatic acute subdural hematoma (TASDH). To date, few studies have reported that TASDH could be successfully treated by twist drill craniostomy (TDC) alone or combined with instillation of urokinase. We aimed to define the TDC for the elderly with TASDH and performed literature review.Case presentationA total of 7 TASDH patients, who were presented and treated by TDC in this retrospective study between January 2009 and May 2017, consisted of 5 men and 2 women, ranging in age from 65 to 89 (average, 78.9) years. The patients’ baseline characteristics, including age, sex, medical history, received ventriculoperitoneal shunt for hydrocephalus or not, reason for avoiding or refusing large craniotomy, preoperative Glasgow Coma Scale (GCS), suffered from cerebral herniation or not, the location of TASDH, imaging characteristics of TASDH in CT scan, injury/surgery time interval, midline shift, preoperative neurologic deficit, operation time, and infusions of urokinase or not, were collected. The postoperative GCS, postoperative neurologic deficit, rebleeding or not, intracranial infection, and modified Rankin Scale (mRS) at 6 months after surgery were analyzed to access the safety and efficacy of evacuation with TDC. The results showed that the mean time interval from injury to TDC was 68.6 min (30–120 min). The mean distance of midline shift was 14.6 mm (10–20 mm). The preoperative GCS in all patients ranged from 4 to 13(median, 9). The mean duration of the operation was 14.4 min (6–19 min). Postoperative CT scan showed that hematoma evacuation rate was more than 70% in all cases. There were no cases of acute rebleeding and intracranial infection after TDC. No cases presented with chronic SDH at the ipsilateral side within 6 months after being treated by TDC alone or combined with instillation of urokinase. Favorable outcomes were shown in all cases (mRS scores 0–2) at 6 months after surgery.ConclusionsTASDH in the elderly could be safely and effectively treated by TDC alone or combined with instillation of urokinase, which was a possible alternative for the elderly.

Comparative Effectiveness of Surgery for Traumatic Acute Subdural Hematoma in an Aging Population.

There is uncertainty as to the optimal initial management of patients with traumatic acute subdural hematoma, leading to regional variation in surgical policy. This can be exploited to compare the effect of various management strategies and determine best practices. This article reports such a comparative effectiveness analysis of a retrospective observational cohort of traumatic acute subdural hematoma patients in two geographically distinct neurosurgical departments chosen for their - a-priori defined - diverging treatment preferences. Region A favored a strategy focused on surgical hematoma evacuation, whereas region B employed a more conservative approach, performing primary surgery less often. Region was used as a proxy for preferred treatment strategy to compare outcomes between groups, adjusted for potential confounders using multivariable logistic regression with imputation of missing data. In total, 190 patients were included: 108 from region A and 82 from region B. There were 104 males (54.7%). Matching current epidemiological developments, the median age was relatively high at 68 years (interquartile range [IQR], 54-76). Baseline characteristics were comparable between regions. Primary evacuation was performed in 84% of patients in region A and in 65% of patients in region B (p < 0.01). Mortality was lower in region A (37% vs. 45%, p = 0.29), as was unfavorable outcome (53% vs. 62%, p = 0.23). The strategy favoring surgical evacuation was associated with significantly lower odds of mortality (odds ratio [OR]: 0.43; 95% confidence interval [CI]: 0.21-0.88) and unfavorable outcome (OR: 0.53; 95% CI: 0.27-1.02) 3-9 months post-injury. Therefore, in the aging population of patients with acute subdural hematoma, a treatment strategy favoring emergency hematoma evacuation might be associated with lower odds of mortality and unfavorable outcome.

Long-term quality of life outcome (SF-36) in traumatic acute subdural hematoma patients

Long-term quality of life outcome (SF-36) in traumatic acute subdural hematoma patients