Spontaneous Intracerebral Hematoma Research Articles

The Effect of Tranexamic Acid on Neurosurgical Intervention in Spontaneous Intracerebral Hematoma: Data From 121 Surgically Treated Participants From the Tranexamic Acid in IntraCerebral Hemorrhage-2 Randomized Controlled Trial.

An important proportion of patients with spontaneous intracerebral hemorrhage (ICH) undergo neurosurgical intervention to reduce mass effect from large hematomas and control the complications of bleeding, including hematoma expansion and hydrocephalus. The Tranexamic acid (TXA) for hyperacute primary IntraCerebral Hemorrhage (TICH-2) trial demonstrated that tranexamic acid (TXA) reduces the risk of hematoma expansion. We hypothesized that TXA would reduce the frequency of surgery (primary outcome) and improve functional outcome at 90 days in surgically treated patients in the TICH-2 data set. Participants enrolled in TICH-2 were randomized to placebo or TXA. Participants randomized to either TXA or placebo were analyzed for whether they received neurosurgery within 7 days and their characteristics, outcomes, hematoma volumes (HVs) were compared. Characteristics and outcomes of participants who received surgery were also compared with those who did not. Neurosurgery was performed in 5.2% of participants (121/2325), including craniotomy (57%), hematoma drainage (33%), and external ventricular drainage (21%). The number of patients receiving surgery who received TXA vs placebo were similar at 4.9% (57/1153) and 5.5% (64/1163), respectively (odds ratio [OR] 0.893; 95% CI 0.619-1.289; P-value = .545). TXA did not improve outcome compared with placebo in either surgically treated participants (OR 0.79; 95% CI 0.30-2.09; P = .64) or those undergoing hematoma evacuation by drainage or craniotomy (OR 1.19 95% 0.51-2.78; P-value = .69). Postoperative HV was not reduced by TXA (mean difference -8.97 95% CI -23.77, 5.82; P-value = .45). TXA was not associated with less neurosurgical intervention, reduced HV, or improved outcomes after surgery.

Aneurysm Wrapping as an Adjunct of Clipping of a Premature Rupture of the Middle Cerebral Artery Aneurysm

Aneurysms, abnormal dilatations on cerebral arterial walls, pose a significant health concern due to the morbidity and mortality associated with ruptures causing subarachnoid hemorrhage. The risk of rupture is influenced by aneurysm size and location. Surgical clipping is the preferred treatment, especially for middle cerebral artery (MCA) aneurysms, despite recent endovascular advancements. Intraoperative premature rupture poses a critical challenge, requiring swift decision-making and efficient management techniques. We describe a case of an intraoperative premature aneurysm rupture managed with muscular wrapping as an adjunct to microsurgical clipping. The patient, with a history of spontaneous intracerebral hematoma, underwent urgent microsurgical clipping for a left MCA aneurysm. Premature rupture occurred during clipping, necessitating the use of a muscle patch and fibrin glue for wrapping. The wrapping technique, originally developed for unruptured aneurysms, induces fibrotic scar formation, enhancing vascular stability. Cotton, a common wrapping material, elicits chronic inflammation. Autologous tissues and synthetic materials, like muscle, offer alternatives with potential benefits. Factors associated with increased rupture risk include aneurysm location, irregular shape, and prior rupture. Vigilance and preparedness are crucial, especially for high-risk cases. As the availability of computed tomography scans increases, more aneurysm cases are diagnosed, requiring comprehensive patient assessments before interventions. The presented case demonstrates the effectiveness of on-site wrapping in controlling premature rupture. The combined use of muscle patch and fibrin glue postaneurysmal clipping may assist in preventing rebleeding events. Intraoperative ruptures demand careful consideration, and the described wrapping technique provides a valuable option for managing such complications.

Radiomic-based nonlinear supervised learning classifiers on non-contrast CT to predict functional prognosis in patients with spontaneous intracerebral hematoma

PurposeTo evaluate if nonlinear supervised learning classifiers based on non-contrast CT can predict functional prognosis at discharge in patients with spontaneous intracerebral hematoma. MethodsRetrospective, single-center, observational analysis of patients with a diagnosis of spontaneous intracerebral hematoma confirmed by non-contrast CT between January 2016 and April 2018. Patients with HIE > 18 years and with TCCSC performed within the first 24 h of symptom onset were included. Patients with secondary spontaneous intracerebral hematoma and in whom radiomic variables were not available were excluded. Clinical, demographic and admission variables were collected. Patients were classified according to the Modified Rankin Scale (mRS) at discharge into good (mRS 0−2) and poor prognosis (mRS 3–6). After manual segmentation of each spontaneous intracerebral hematoma, the radiomics variables were obtained. The sample was divided into a training and testing cohort and a validation cohort (70−30% respectively). Different methods of variable selection and dimensionality reduction were used, and different algorithms were used for model construction. Stratified 10-fold cross-validation were performed on the training and testing cohort and the mean area under the curve (AUC) were calculated. Once the models were trained, the sensitivity of each was calculated to predict functional prognosis at discharge in the validation cohort. Results105 patients with spontaneous intracerebral hematoma were analyzed. 105 radiomic variables were evaluated for each patient. P-SVM, KNN-E and RF-10 algorithms, in combination with the ANOVA variable selection method, were the best performing classifiers in the training and testing cohort (AUC 0.798, 0.752 and 0.742 respectively). The predictions of these models, in the validation cohort, had a sensitivity of 0.897 (0.778−1;95%CI), with a false-negative rate of 0% for predicting poor functional prognosis at discharge. ConclusionThe use of radiomics-based nonlinear supervised learning classifiers are a promising diagnostic tool for predicting functional outcome at discharge in HIE patients, with a low false negative rate, although larger and balanced samples are still needed to develop and improve their performance.

Effect of Mild Therapeutic Hypothermia Combined with Stereotactic Aspiration on Patients with Severe Cerebral Hemorrhage.

This study aimed to investigate the effects of mild therapeutic hypothermia combined with stereotactic aspiration of spontaneous intracerebral hematoma on neurological function, inflammatory markers, cerebral hematoma, and cerebral edema in patients with severe cerebral hemorrhage. The clinical data of 86 patients with severe cerebral hemorrhage treated at our hospital between March 2020 and January 2022 were retrospectively analyzed. The patients were grouped according to their treatment plans: the control group consisted of 40 patients who underwent stereotactic aspiration of the spontaneous intracerebral hematoma, whereas the study group consisted of 46 patients who received adjuvant mild therapeutic hypothermia in addition to the aforementioned treatment. Clinical efficacy, neurological function (NIHSS score), daily living ability (BI score), cerebral hematoma, cerebral edema, cerebral hemodynamics (PI, RI, Vm, Vd), inflammatory markers (IL-6, IL-8, TNF-α, hs-CRP), oxidative stress indicators (SOD, MDA, 8-iso-PGF2α), serum-related factors (MMP-9, ICAM-1, ET-1, NO), and prognosis were compared between the groups. The total efficacy rate in the study group (95.65%) was significantly higher than that in the control group (77.50%) (P < 0.05). Post-treatment NIHSS scores, intracranial hematoma volume, perihematoma edema volume, cerebral edema volume, RI, serum IL-6, IL-8, TNF-α, hs-CRP, MDA, and 8-iso-PGF2α levels were significantly lower in both groups, with the study group showing even greater reductions. The BI score and PI, Vm, Vd, SOD, and NO levels were significantly higher in the study group (P < 0.05). At the 6-month follow-up, the prognosis of patients in the intervention group was significantly better than that of patients in the control group (P < 0.05). The combination of mild therapeutic hypothermia with stereotactic aspiration of a spontaneous intracerebral hematoma has demonstrated efficacy in the treatment of severe cerebral hemorrhage. This approach effectively reduces cerebral hematoma and edema, improves daily living ability, alleviates neurological deficits, regulates cerebral hemodynamics, suppresses inflammatory responses and oxidative stress, modulates serum-related factor levels, and enhances patient prognosis.

Clasificadores de aprendizaje supervisado no lineales basados en radiómica de la TC cerebral sin contraste para predecir el pronóstico funcional en pacientes con hematoma intracerebral espontáneo

PurposeTo evaluate if nonlinear supervised learning classifiers based on non-contrast cerebral CT can predict functional prognosis at discharge in patients with spontaneous intracerebral hematoma (HIE). MethodsRetrospective, single-center, observational analysis of patients with a diagnosis of spontaneous intracerebral hematoma confirmed by non-contrast CT between January 2016 and April 2018. Patients with HIE >18years and with non-contrast CT performed within the first 24hours of symptom onset were included. Patients with secondary spontaneous intracerebral hematoma and in whom radiomic variables were not available were excluded. Clinical, demographic and admission variables were collected. Patients were classified according to the Modified Rankin Scale (mRS) at discharge into good (mRS0-2) and poor prognosis (mRS3-6). After manual segmentation of each spontaneous intracerebral hematoma, the radiomics variables were obtained. The sample was divided into a training and testing cohort and a validation cohort (70-30%, respectively). Different methods of variable selection and dimensionality reduction were used, and different algorithms were used for model construction. Stratified 10-fold cross-validation were performed on the training and testing cohort and the mean area under the curve (AUC) were calculated. Once the models were trained, the sensitivity of each was calculated to predict functional prognosis at discharge in the validation cohort. Results105 patients with spontaneous intracerebral hematoma were analyzed. 105 radiomic variables were evaluated for each patient. P-SVM, KNN-E and RF-10 algorithms, in combination with the ANOVA variable selection method, were the best performing classifiers in the training and testing cohort (AUC: 0.798, 0.752 and 0.742, respectively). The predictions of these models, in the validation cohort, had a sensitivity of 0.897 (95%CI: 0.778-1), with a false-negative rate of 0% for predicting poor functional prognosis at discharge. ConclusionThe use of radiomics-based nonlinear supervised learning classifiers are a promising diagnostic tool for predicting functional outcome at discharge in HIE patients, with a low false negative rate, although larger and balanced samples are still needed to develop and improve their performance.

Comparison of endoscopic evacuation, craniotomy, and puncture aspiration for the treatment of spontaneous basal ganglia intracerebral hematoma

ObjectiveTo compare the prognosis of patients with spontaneous basal ganglia intracerebral hematoma treated by endoscopic evacuation, craniotomy, or puncture aspiration. MethodsThis retrospective observational study included information from patients with basal ganglia hematoma who received craniotomy, endoscopic evacuation, or puncture aspiration in the Department of Neurosurgery of the First Affiliated Hospital of USTC between January 2016 and May 2021. Patients were grouped according to their treatment method for comparison. ResultsFrom a total of 184 patients, 62 cases (51 males, aged 54.44 ± 9.92 years) received craniotomy, 64 cases (45 males, aged 53.97 ± 11.87 years) received endoscopic evacuation, and 58 cases (43 males, aged 54.25 ± 10.35 years) received puncture aspiration. No significant difference was found in baseline characteristics among three surgical procedures. Patients in the endoscopy group had the shortest hospital stay (15.16 ± 4.89 days vs. 17.88 ± 5.97 and 20.77 ± 6.96 days), lowest infectious meningitis [1(1.6 %) vs. 2(3.4%) and 8(12.9%)] and pulmonary infection [3(4.7%) vs. 5(8.6%) and 13(21.0%)] rates, and highest hematoma removal rate (90.39 ± 5.22% vs. 35.87 ± 6.23 and 84.76 ± 4.91%) and Glasgow outcome scale 6 months after surgery (4.41 ± 0.53 vs. 3.74 ± 1.09 and 3.81 ± 1.03). The occurrence of gastrointestinal bleeding, epilepsy, and mortality were similar (all p > 0.05) among the groups. ConclusionPatients with spontaneous basal ganglia intracerebral hematoma who received endoscopic evacuation might have better prognosis than those treated with craniotomy or puncture aspiration. In future, endoscopic surgery could become the most common method for treating spontaneous basal ganglia hemorrhages.

Early Detection of Underlying Cavernomas in Patients with Spontaneous Acute Intracerebral Hematomas.

Early identification of the etiology of spontaneous acute intracerebral hemorrhage is essential for appropriate management. This study aimed to develop an imaging model to identify cavernoma-related hematomas. Patients 1-55 years of age with acute (≤7 days) spontaneous intracerebral hemorrhage were included. Two neuroradiologists reviewed CT and MR imaging data and assessed the characteristics of hematomas, including their shape (spherical/ovoid or not), their regular or irregular margins, and associated abnormalities including extralesional hemorrhage and peripheral rim enhancement. Imaging findings were correlated with etiology. The study population was randomly split to provide a training sample (50%) and a validation sample (50%). From the training sample, univariate and multivariate logistic regression was performed to identify factors predictive of cavernomas, and a decision tree was built. Its performance was assessed using the validation sample. Four hundred seventy-eight patients were included, of whom 85 had hemorrhagic cavernomas. In multivariate analysis, cavernoma-related hematomas were associated with spherical/ovoid shape (P < .001), regular margins (P = .009), absence of extralesional hemorrhage (P = .01), and absence of peripheral rim enhancement (P = .002). These criteria were included in the decision tree model. The validation sample (n = 239) had the following performance: diagnostic accuracy of 96.1% (95% CI, 92.2%-98.4%), sensitivity of 97.95% (95% CI, 95.8%-98.9%), specificity of 89.5% (95% CI, 75.2%-97.0%), positive predictive value of 97.7% (95% CI, 94.3%-99.1%), and negative predictive value of 94.4% (95% CI, 81.0%-98.5%). An imaging model including ovoid/spherical shape, regular margins, absence of extralesional hemorrhage, and absence of peripheral rim enhancement accurately identifies cavernoma-related acute spontaneous cerebral hematomas in young patients.

Investigation of Oxidative Stress Level and Antioxidant Enzyme Activities in Operated and Nonoperated Patients with Spontaneous Intracerebral Hematoma.

Complex underlying mechanisms consisting of cytotoxic, excitotoxic, and inflammatory effects of intraparenchymal hemorrhage (ICH) are responsible for the highly detrimental effects on brain tissue. Oxidative stress also plays a significant role in brain damage after ICH; however, it is less important than other factors. In this study, we aimed to evaluate the oxidative stress parameters malondialdehyde (MDA) and antioxidant-reduced glutathione (GSH), superoxide dismutase (SOD), and catalase (CT) activities in operated and nonoperated patients with spontaneous ICH. One hundred patients with spontaneous ICH and 100 healthy controls were included in this study. Within the indication, 50 of the 100 patients underwent decompressive surgery. MDA, GSH, SOD, and CT activities were measured in the serum obtained from the patients. SOD and CT levels were lower in the nonoperated group than in the operated and control groups. GSH was similar in the operated and nonoperated groups, but it was lower in the control group. However, MDA was higher in those who did not undergo surgery than in the other groups. In our study, MDA, an indicator of oxidative stress, was found to be lower, and CT and SOD activities were found to be higher in ICH patients who underwent decompression than in those who did not. This is the first study to present the correlations of MDA, SOD, CT, and GSH in operated and nonoperated patients with spontaneous ICH.

Unified ICH quantification and prognosis prediction in NCCT images using a multi-task interpretable network.

With the recent development of deep learning, the regression, classification, and segmentation tasks of Computer-Aided Diagnosis (CAD) using Non-Contrast head Computed Tomography (NCCT) for spontaneous IntraCerebral Hematoma (ICH) have become popular in the field of emergency medicine. However, a few challenges such as time-consuming of ICH volume manual evaluation, excessive cost demanding patient-level predictions, and the requirement for high performance in both accuracy and interpretability remain. This paper proposes a multi-task framework consisting of upstream and downstream components to overcome these challenges. In the upstream, a weight-shared module is trained as a robust feature extractor that captures global features by performing multi-tasks (regression and classification). In the downstream, two heads are used for two different tasks (regression and classification). The final experimental results show that the multi-task framework has better performance than single-task framework. And it also reflects its good interpretability in the heatmap generated by Gradient-weighted Class Activation Mapping (Grad-CAM), which is a widely used model interpretation method, and will be presented in subsequent sections.

Spontaneous Intracerebral Hematoma Operated in Two Neurosurgical Centers in Madagascar

Spontaneous Intracerebral Hematoma Operated in Two Neurosurgical Centers in Madagascar

Intracranial peak pressure as a predictor for perioperative mortality after spontaneous intracerebral hemorrhage evacuation and decompressive craniectomy

BackgroundAn optimal intracranial pressure (ICP) management target is not well defined in patients with spontaneous intracerebral hemorrhage. The aim of this study was to explore the association between perioperative ICP monitoring parameters and mortality of patients with spontaneous intracerebral hematoma undergoing emergency hematoma removal and decompressive craniectomy (DC), to provide evidence for a target-oriented ICP management.MethodsThe clinical and radiological features of 176 consecutive patients with spontaneous intracerebral hemorrhage that underwent emergent hematoma evacuation and DC were reviewed. The Glasgow Coma Scale (GCS) and Glasgow Outcome Scale (GOS) scores were assessed 2 weeks after surgery. Multivariate logistic regression analysis was performed to identify predictors for perioperative death.ResultsForty-four cases (25.0%) were assigned to the ICP group. In patients with an ICP monitor, the median peak ICP value was 25.5 mmHg; 50% of them had a peak ICP value of more than 25 mmHg. The median duration of ICP > 25 mmHg was 2 days. Without a target-specific ICP management, the mortality at 2 weeks after surgery was similar between patients with or without an ICP monitor (27.3% versus 18.2%, p = 0.20). In multivariable analysis, the peak ICP value (OR 1.11, 95% CI 1.004–1.234, p = 0.04) was significantly associated with perioperative death in the ICP group. The area under ROC curve of peak ICP value was 0.78 (95%CI 0.62–0.94) for predicting mortality, with a cut-off value of 31 mmHg.ConclusionCompared with a persistent hyperintracranial pressure, a high ICP peak value might provide a better prediction for the mortality of patients with spontaneous intracerebral hemorrhage evacuation and DC, suggesting a tailored ICP management protocol to decrease ICP peak value.

Usefulness of 4K-resolution Indocyanine Green Endoscope for the Removal of Spontaneous Intracerebral Hematomas.

Indocyanine green (ICG) is a cyanine dye useful for visualizing blood vessels; it has been developed for endoscopy and is used in skull base surgery. Endoscopy is widely used for hematoma removal after an intracerebral hemorrhage since it is minimally invasive and has a shorter operation time than craniotomy. However, with this technique the surgical field is limited and it is difficult to obtain an adequate orientation; thus, it is challenging to locate the bleeding point, and postoperative rebleeding has been reported. We performed intraoperative ICG near-infrared fluorescence imaging to locate the bleeding point. This purpose of this study was to evaluate the usefulness of ICG angiography during endoscopic hematoma removal in two patients, using two endoscope types and comparing their visualization of perforating branches during the procedure. ICG angiography was performed in two different cases of putaminal hemorrhage, using the SPIES NIR/ICG-System and IMAGE1 S Rubina (both KARL STORZ, Tuttlingen, Germany) at the intraoperative bleeding site. The intraoperative use of ICG allowed the clear visualization of the perforating branches and real-time confirmation of active bleeding. We could also distinguish an old hematoma from the active bleeding point. The IMAGE1 S Rubina has adequate brightness for contrast enhancement, allowing surgical manipulation simultaneously to the enhancement phase.ICG fluorescence angiography is useful to identify the damaged vessel and perform hemostasis. We expect other similar devices to be developed in the future, accompanied by flexible and thin rigid endoscopes.

Retrospective Evaluation of Patients with Spontaneous Intracerebral Hematomas

To investigate the relationship among the modified Rankin scores of patients who had intracerebral hematomas at discharge, demographic characteristics of the patients, and the characteristics of the hematoma. In this study, patients diagnosed with intracerebral hematoma and treated at the Ministry of Health Ankara Training and Research Hospital Neurosurgery Clinic between January 2010 and December 2020 were examined retrospectively. The age, gender, comorbidity, anticoagulant?antiaggregant use, and Glasgow Coma Scale score of the patients were obtained from hospital records. The modified Rankin scale (mRS) was used to assess patients at discharge. Herein, a total of 114 patients with supratentorial intracerebral hematoma were evaluated. The modified Rankin score ranged from 0 to 6, with a mean score of 3.47 ± 2.26. When the patients were evaluated based on their discharge status, the mortality rate was 33.3% (n=38). Fifty percent of the patients who used anticoagulant?antiaggregant died. High mRS scores were seen more frequently in advanced age. Among the other diseases of the patients, hypertension and the use of anticoagulant? antiaggregant were found to be statistically significant with high mRS scores (p < 0.001). Patients with low Glasgow Coma Scale score at the time of admission had significantly higher mRS scores (p < 0.001). Patients with advanced age, hypertension, and anticoagulant?antiaggregant use had a higher mRS score after hematoma formation. Preventable risk factors for spontaneous intraparenchymal hematomas are among the leading causes of disability, and early detection and treatment of underlying diseases are critical for hematoma prevention. Awareness about risk factors should be the priority to improve early diagnosis and reduce treatment disability rates.

ROLE OF CEREBRAL IMAGING IN THE MINIMALLY INVASIVE TECHNIQUES FOR INTRACEREBRAL HEMATOMA EVACUATION

Introduction. Intracerebral hemorrhages represent the second most frequent, but the most severe form of stroke, with 1 in 3 patients passing away shortly after its debut. Considering these data, it is necessary to identify efficient ways to evacuate intracerebral hematomas and improve their morbidity and mortality, with brain imaging being truly helpful to neurosurgeons. Objectives. To identify the role of imaging for the evacuation of spontaneous intracerebral hematomas. Methods. We performed an extensive literature review, examining the latest published studies and therapeutic protocols. We performed a comprehensive evaluation of the latest imaging and surgical techniques for the diagnosis and treatment of intracerebral hemorrhages. Results. These studies suggest that surgical intervention and evacuation of the hematoma, based on imaging and clinic, can have an immediate lifesaving effect on certain groups of patients, but it does not significantly influence the long-term prognosis and death rate. Conclusions. Modern imaging techniques help neurosurgeons preoperatively, as they can more accurately estimate the benefits of the surgical intervention, intraoperatively through neuronavigation, and postoperatively, modulating therapeutic management by identifying specific imagistic signs. Surgical interventions, both invasive and especially minimally invasive, have a proven positive effect on the evolution of patients, reducing acute mortality, but with uncertain results regarding improving long-term prognosis.

Retrospective Evaluation of Hematological and Clinical Factors Associated with 30-Day Mortality in 170 Patients Diagnosed with Intracerebral Hematoma in a Single Center in Turkey.

BACKGROUND This retrospective study from a single center in Turkey aimed to evaluate hematological and clinical factors related with 30-day mortality in patients diagnosed with intracerebral hematoma (ICH) between 2013 and 2021. MATERIAL AND METHODS All 170 consecutive patients (>18 years) admitted to the Intensive Care Unit (ICU) with spontaneous ICH were analyzed. Cranial computed tomography was performed in all patients. Venous blood samples were routinely obtained upon admission. Demographic characteristics, blood test results, imaging data, and survival data were retrieved from the institutional digital database. The primary goal of this study was to investigate the role of presenting demographic and clinical characteristics and blood tests in predicting 30-day mortality in patients with spontaneous ICH. RESULTS Receiver operating characteristic curve analysis showed that the Glasgow coma scale (GCS) score (≤9), hematoma volume (>13.4 cm³), hemoglobin (≤13.1 g/dL), international normalized ratio (>1.25), C-reactive protein (CRP) (>7.5 mg/L), and third-day neutrophil-to-lymphocyte ratio (>17.8) could be used to predict 30-day mortality. Patients with low GCS scores (≤9) had a 14.432-fold higher risk of death than other patients (OR: 14.432, 95% CI: 6.421-32.441, P<0.001). Patients with high CRP levels (>7.5) had a 3.323-fold higher risk of death than other patients (OR: 3.323, 95% CI: 1.491-7.405, P=0.003). CONCLUSIONS Tailoring scoring systems to include CRP may be beneficial for predicting spontaneous ICH prognosis. However, further studies assessing CRP and other inflammatory markers are necessary to assess whether inflammatory activity could be associated with worse outcomes in patients with ICH.

Endoscopic surgery versus craniotomy in the treatment of spontaneous intracerebral hematoma: a systematic review and meta-analysis

BackgroundSpontaneous intracerebral hemorrhage (SICH) has high morbidity and mortality, with no clear standard of treatment available. Compared with the craniotomy approach, neuroendoscopy is a relatively minimally invasive treatment method, and may be an efficient alternative. Therefore, this meta-analysis aimed to assess the clinical efficacy of neuroendoscopy and craniotomy in SICH patients.MethodsThe electronic databases Web of Science, PubMed, EmBase, MEDLINE, and the Cochrane Library were systematically searched. According to the PRISMA template, we finally selected and analyzed 14 eligible studies that evaluated neuroendoscopy versus craniotomy. Primary outcomes included operation time, intraoperative blood loss volume, evacuation rate, residual hematoma, complications, hospital stay duration, clinical outcomes, and other parameters.ResultsA total of 4 randomized controlled trials (RCTs) and 10 retrospective studies (non-RCTs) involving 1652 patients were included in the final analysis. In the neuroendoscopy (NE) group, operation time (p < 0.00001), intraoperative blood loss volume (p < 0.0001), hematoma evacuation rate (p = 0.0002), complications (p < 0.00001), hospitalization days (p = 0.004), and mortality (p < 0.0001) were significantly different from those of the craniotomy (C) group, with a higher rate of good recovery compared with the craniotomy group (P < 0.00001).ConclusionsThese findings suggest that patients with SICH and physicians may benefit more from neuroendoscopic surgery than craniotomy.

Postoperative Hematoma Expansion in Patients Undergoing Decompressive Hemicraniectomy for Spontaneous Intracerebral Hemorrhage.

Introduction: The aim of the study was to analyze risk factors for hematoma expansion (HE) in patients undergoing decompressive hemicraniectomy (DC) in patients with elevated intracranial pressure due to spontaneous intracerebral hematoma (ICH). Methods: We retrospectively evaluated 72 patients with spontaneous ICH who underwent DC at our institution. We compared the pre- and postoperative volumes of ICH and divided the patients into two groups: first, patients with postoperative HE > 6 cm3 (group 1), and second, patients without HE (group 2). Additionally, we screened the medical history for anticoagulant and antiplatelet medication (AC/AP), bleeding-related comorbidities, age, admission Glasgow coma scale and laboratory parameters. Results: The rate of AC/AP medication was higher in group 1 versus group 2 (15/16 vs. 5/38, p < 0.00001), and patients were significantly older in group 1 versus group 2 (65.1 ± 16.2 years vs. 54.4 ± 14.3 years, p = 0.02). Furthermore, preoperative laboratory tests showed lower rates of hematocrit (34.1 ± 5.4% vs. 38.1 ± 5.1%, p = 0.01) and hemoglobin (11.5 ± 1.6 g/dL vs. 13.13 ± 1.8 g/dL, p = 0.0028) in group 1 versus group 2. In multivariate analysis, the history of AC/AP medication was the only independent predictor of HE (p < 0.0001, OR 0.015, CI 95% 0.001–0.153). Conclusion: We presented a comprehensive evaluation of risk factors for hematoma epansion by patients undergoing DC due to ICH.

Spontaneous intra-cerebral hematoma; Results of surgical management in Benha University Hospitals

Spontaneous intra-cerebral hematoma; Results of surgical management in Benha University Hospitals

Ganglioglioma revealed by spontaneous intracerebral hematoma: A cohort study

BackgroundGangliogliomas are rare tumors of the central nervous system. Intracerebral hemorrhage (ICH) is a frequent pathological event, rarely related to intracranial tumor. Here we report a cohort of 14 gangliogliomas, 3 of which were revealed by ICH. We also performed a systematic review of the literature on gangliogliomas revealed by ICH. Patients and methodsWe retrospectively collected data for all gangliogliomas operated on in our department between January 2015 and December 2019: clinical history, radiological data and outcome, with a special focus on gangliogliomas revealed by spontaneous ICH. All cases had pathological validation. For the systematic review, relevant studies were identified by systematic search of the scientific literature in PubMed. ResultsFifteen patients underwent surgery for ganglioglioma during the study period. Six cases were revealed by seizures, 3 by headache, 1 by hydrocephaly and 1 by developmental disorder. Three patients (21%) had hemorrhagic presentation. All patients were male, aged 30 to 48 years, diagnosed with atypical ICH without vascular abnormality on cerebral angiogram. Conservative management was first decided. Diagnosis of ganglioglioma was made within 3 months for 2 patients and 9 years later for 1, after surgical removal and histological analysis. All hemorrhagic gangliogliomas were BRAF wild type. The systematic review of the literature identified 8 other cases of ganglioglioma revealed by ICH. ConclusionICH may be a mode of revelation of ganglioglioma, and ganglioglioma is a possible etiology of atypical ICH in young patients. Long-term imaging follow-up is mandatory in patients with unexplained ICH.

Demographics, Clinical profile, Causes and Outcome of Intracerebral Hemorrhage in Neurosurgical Unit in Manipal Teaching Hospital of Western Nepal

Background: This research article aims to evaluate the demographic variables, clinical profile, causes and outcome determinants of spontaneous intracerebral hematoma (SICH) in a population of Western Nepal. The study represents the cases of SICH reported from Manipal Teaching Hospital, a tertiary center at Gandaki province of Western Nepal.&#x0D; Materials and methods: Retrospective data collection and analysis were done with consecutive cases of SICH admitted to our center between January 2018 and March 2019. The variables analyzed include age, gender, chronic conditions like hypertension, diabetes mellitus, history of tobacco abuse, alcohol abuse, Glasgow coma score (GCS) on admission, radiological(CT scan) findings, treatment modality, an outcome at 6 months period, etc. Modified Rankin score (mRS) was used to assess the outcome at discharge and after six months. &#x0D; Results: Our study group of 237 patients included 171 males and 66 females and the mean age of presentation was 64.02 years. The study group included 121 patients (51.1%) who were previously diagnosed with systemic arterial hypertension and 15 patients diagnosed with diabetes mellitus. The most frequent locations of hematoma were basal ganglia (n=127), lobar (n=94), intraventricular hemorrhage (n=69), cerebellar (n=15) and brainstem (n=11). The mean volume of the blood clot on admission was 25.97 ml. surgical evacuation of hematoma and decompression through craniotomy was done in 52 (21.9%) patients. Independent predictors of unfavorable outcomes includes the variables like headache (p=0.007), aphasia (p=0.017), mean GCS score (p=0.00) and motor GCS score (p=0.00); CT finding of intraventricular extension of hemorrhage (p=0.00), midline shift (p=0.00), intracerebral blood volume (p=0.00); and surgery (p=0.007).&#x0D; Conclusion: ICH predominantly affects a younger population in Nepal in comparison to the Western world. The variables include clinical features like headache, aphasia, pupillary size and reaction, mean GCS score and motor GCS score; CT finding of intraventricular extension of hemorrhage, midline shift, intracerebral blood volume; and surgery were the predictors of an unfavorable outcome. On binary logistic regression, the ICH score was the most consistent predictor of unfavorable outcomes in terms of MRS (OR 2.236, p=0.002).