scholarly journals Neurosurgic treatment of spontaneous and traumatic intracerebral hematomas

2008 ◽  
Vol 55 (2) ◽  
pp. 123-127 ◽  
Author(s):  
B.M. Djurovic ◽  
G.M. Tasic ◽  
V.T. Jovanovic ◽  
I.M. Nikolic ◽  
R.V. Krunic-Protic ◽  
...  
Keyword(s):  
Ct Scan ◽  
Neurological Status ◽  
Intracerebral Hematoma ◽  
Intracerebral Haematoma ◽  
Brain State ◽  
Traumatic Intracerebral Haematoma ◽  
Clinical Center ◽  
Temporal Localization ◽  
The Brain ◽  
Traumatic Intracerebral Hematoma

In the period from 01.01.2000 until 31.12.2002 34 patients with spontaneous intracerebral hematoma (ICH) and with deeply disturbed state of consciousness were operated in the Department of neurosurgery of the Urgent Center, Clinical Center of Serbia. In all operated patients the indication for surgery was given on the basis of CT scan of the brain, state of consciousness, defined Glasgow coma score (GCS) and neurological status, but due to existing or threatening incarceration not even one patient was submitted to angiography of the blood vessels at the cerebral base, thus preoperatively we did not know the cause of the hemorrhage. Of 34 operated patients 22 or 64.7% died, and 12 or 35.3% survived. 14 patients were in the deepest phase of coma, where the preoperative GCS is from 3 to 5 points, and in the postoperative course only one survived, aged 25. The other survivors had somewhat less disturbed state of consciousness, they also were younger, CT scan of the brain was without blood in the chamber system. In the same period, in the Department of Neurosurgery of the Urgent Center, Clinical Center of Serbia 43 patients with traumatic intracerebral hematoma (TIH) were operated; 9 patients survived, 34 died. Only 4 patients had acute TIH. All of them were in the terminal stage of incarceration, and despite being immediately submitted to surgery all of them died. The remaining 39 patients had, the so called delayed TIH where the secondary CT scan of the brain showed development of the traumatic intracerebral haematoma that was not verified on the incipient scanner. Indication for a repeated CT scan was given in 19 patients due to focal or general neurological deterioration. However in 20 patients subsequent neurological disturbances were not registered. Those that survived were younger patients, and they were not in the deepest stage of coma, most often they had a temporal localization of hematoma.

scholarly journals Neurosurgical treatment of posttraumatic intracerebral haematomas

2003 ◽  
Vol 50 (2) ◽  
pp. 71-75 ◽  
Author(s):  
B. Djurovic ◽  
V. Jovanovic ◽  
Goran Tasic ◽  
Aleksandra Kacar ◽  
R. Krunic-Protic
Keyword(s):  
Ct Scan ◽  
Trauma Center ◽  
Terminal State ◽  
Intracerebral Haematoma ◽  
Lower Grade ◽  
Neurosurgical Department ◽  
Clinical Center ◽  
Neurosurgical Treatment ◽  
Temporal Localization ◽  
Intracerebral Haematomas

From January 1st to August 31st 2002 yr., Neurosurgical department of the Trauma Center, Clinical Center of Serbia, has operated 43 patients with posttraumatic intracerebral haemathoma (PTIH). From that number, 9 patients survived and 34 died. Only 4 patients with acute PTIH were in terminal state of incarceration and in spite they were operated immediately, all died. Other 39 patients have delayed PTIH where secondary CT cerebral scans showed the development of posttraumatic intracerebral haematoma that has not been verified at the incipient scanner. Indication for repeated CT scan was found for 19 patients for their focal or general neurological deterioration. 20 patients had no delayed neurological disturbances. Survivers were younger, in lower grade of coma and were mostly with temporal localization of haemathoma.

scholarly journals Enlargement of Post-Traumatic Intracerebral Haematoma: Incidence and Time Course

2005 ◽  
Vol 33 (1) ◽  
pp. 119-122 ◽  
Author(s):  
WG Liu ◽  
Y Yao ◽  
JY Zhou ◽  
XF Yang
Keyword(s):  
Computed Tomography ◽  
Ct Scan ◽  
Time Course ◽  
Ct Scans ◽  
Intracerebral Haematoma ◽  
Automated Method ◽  
Haematoma Volume ◽  
Traumatic Intracerebral Haematoma ◽  
Radiographic Criterion ◽  
Post Traumatic

We retrospectively assessed the incidence and time course of enlargement in posttraumatic intracerebral haematoma (PTICH). Computed tomography (CT) scans from 165 patients who underwent a scan within 72 h and a repeat scan within 120 h of the onset of trauma were examined. A semi-automated method using region deformation-based segmentation was used to calculate the haematoma volume. The presence of haematoma enlargement was also determined based on a consensus by five observers. Seventy cases (42%) showed enlargement of the haematoma. The frequency of haematoma enlargement decreased as the interval between the onset of trauma and the initial scan increased. The discriminant value of the ratio of the haematoma volume in the second scan to that in the initial scan was ascertained, and the cut-off value for haematoma enlargement was determined to be 1.45. The radiographic criterion for enlargement in PTICH on CT scan was, therefore, defined as a ≥ 1.45 times increase in haematoma volume.

scholarly journals Clinical characteristics and outcome of aneurysmal subarachnoid hemorrhage with intracerebral hematoma

2016 ◽  
Vol 125 (6) ◽  
pp. 1344-1351 ◽  
Author(s):  
Anthony Wan ◽  
Blessing N. R. Jaja ◽  
Tom A. Schweizer ◽  
R. Loch Macdonald
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Early Treatment ◽  
Aneurysmal Subarachnoid Hemorrhage ◽  
Neurological Status ◽  
Aneurysm Rupture ◽  
Study Data ◽  
Intracerebral Hematoma ◽  
Pia Mater ◽  
Proportional Odds Models ◽  
The Brain

OBJECTIVE Intracerebral hematoma (ICH) with subarachnoid hemorrhage (SAH) indicates a unique feature of intracranial aneurysm rupture since the aneurysm is in the subarachnoid space and separated from the brain by pia mater. Broad consensus is lacking regarding the concept that ultra-early treatment improves outcome. The aim of this study is to determine the associative factors for ICH, ascertain the prognostic value of ICH, and investigate how the timing of treatment relates to the outcome of SAH with concurrent ICH. METHODS The study data were pooled from the SAH International Trialists repository. Logistic regression was applied to study the associations of clinical and aneurysm characteristics with ICH. Proportional odds models and dominance analysis were applied to study the effect of ICH on 3-month outcome (Glasgow Outcome Scale) and investigate the effect of time from ictus to treatment on outcome. RESULTS Of the 5362 SAH patients analyzed, 1120 (21%) had concurrent ICH. In order of importance, neurological status, aneurysm location, aneurysm size, and patient ethnicity were significantly associated with ICH. Patients with ICH experienced poorer outcome than those without ICH (OR 1.58; 95% CI 1.37–1.82). Treatment within 6 hours of SAH was associated with poorer outcome than treatment thereafter (adjusted OR 1.67; 95% CI 1.04–2.69). Subgroup analysis with adjustment for ICH volume, location, and midline shift resulted in no association between time from ictus to treatment and outcome (OR 0.99; 95% CI 0.94–1.07). CONCLUSIONS The most important associative factor for ICH is neurological status on admission. The finding regarding the value of ultra-early treatment suggests the need to more robustly reevaluate the concept that hematoma evacuation of an ICH and repair of a ruptured aneurysm within 6 hours of ictus is the most optimal treatment path.

scholarly journals Classification of Traumatic Intracerebral Hematoma by Repeated CT-Scan and Clinical Course

1979 ◽  
Vol 19 (12) ◽  
pp. 1127-1137 ◽  
Author(s):  
TAKASHI TSUBOKAWA ◽  
JITSUHIRO YAMADA ◽  
NORITAMI TOMIZAWA ◽  
TOSHIKAZU GOTO ◽  
HIDEO SHINOZAKI ◽  
...  
Keyword(s):  
Ct Scan ◽  
Clinical Course ◽  
Intracerebral Hematoma ◽  
Traumatic Intracerebral Hematoma

Multiple Cerebral Aneurysm - Case Report

2014 ◽  
Vol 21 (3) ◽  
pp. 279-282 ◽  
Author(s):  
C. Kakucs ◽  
I. St. Florian
Keyword(s):  
Case Report ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Ct Scan ◽  
Cerebral Aneurysm ◽  
Internal Carotid ◽  
Neurological Status ◽  
Posterior Communicating Artery ◽  
Nuchal Rigidity ◽  
Angio Ct

Abstract This 41-years-old female presented with somnolence, confusion and nuchal rigidity. Preoperative angio-CT scan showed two aneurysm located on both internal carotid artery (ICA) at the site of posterior communicating artery (PComA). During surgery we discovered another dilatation on the origin of left ophtalmic artery that proves to be an infundibullum. We clipped the two communicating posterior aneurysm from the left side and the ophtalmic infundibullum was wrapped. Seven days after surgery the neurological status was improved and she was transferred to the Neurological department.

A Review of Various Machine Learning Techniques for Brain Tumor Detection from MRI Images

2020 ◽  
Vol 16 (8) ◽  
pp. 937-945
Author(s):  
Aaishwarya Sanjay Bajaj ◽  
Usha Chouhan
Keyword(s):  
Machine Learning ◽  
Brain Tumor ◽  
Ct Scan ◽  
Imaging Techniques ◽  
Critical Evaluation ◽  
Tumor Detection ◽  
Machine Learning Techniques ◽  
X Rays ◽  
Detection Techniques ◽  
The Brain

Background: This paper endeavors to identify an expedient approach for the detection of the brain tumor in MRI images. The detection of tumor is based on i) review of the machine learning approach for the identification of brain tumor and ii) review of a suitable approach for brain tumor detection. Discussion: This review focuses on different imaging techniques such as X-rays, PET, CT- Scan, and MRI. This survey identifies a different approach with better accuracy for tumor detection. This further includes the image processing method. In most applications, machine learning shows better performance than manual segmentation of the brain tumors from MRI images as it is a difficult and time-consuming task. For fast and better computational results, radiology used a different approach with MRI, CT-scan, X-ray, and PET. Furthermore, summarizing the literature, this paper also provides a critical evaluation of the surveyed literature which reveals new facets of research. Conclusion: The problem faced by the researchers during brain tumor detection techniques and machine learning applications for clinical settings have also been discussed.

scholarly journals What are the strongest indicators of intracerebral hemorrhage in mild traumatic brain injury?

2021 ◽  
Vol 6 (1) ◽  
pp. e000717
Author(s):  
Panu Teeratakulpisarn ◽  
Phati Angkasith ◽  
Thanakorn Wannakul ◽  
Parichat Tanmit ◽  
Supatcha Prasertcharoensuk ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
High Risk ◽  
Ct Scan ◽  
Mild Traumatic Brain Injury ◽  
Skull Fracture ◽  
Brain Ct ◽  
Baseline Characteristics ◽  
Gcs Score ◽  
The Brain

BackgroundAlthough there are eight factors known to indicate a high risk of intracranial hemorrhage (ICH) in mild traumatic brain injury (TBI), identification of the strongest of these factors may optimize the utility of brain CT in clinical practice. This study aimed to evaluate the predictors of ICH based on baseline characteristics/mode of injury, indications for brain CT, and a combination of both to determine the strongest indicator.MethodsThis was a descriptive, retrospective, analytical study. The inclusion criteria were diagnosis of mild TBI, high risk of ICH, and having undergone a CT scan of the brain. The outcome of the study was any type of ICH. Stepwise logistic regression analysis was used to find the strongest predictors according to three models: (1) injury pattern and baseline characteristics, (2) indications for CT scan of the brain, and (3) a combination of models 1 and 2.ResultsThere were 100 patients determined to be at risk of ICH based on indications for CT of the brain in patients with acute head injury. Of these, 24 (24.00%) had ICH. Model 1 found that injury due to motor vehicle crash was a significant predictor of ICH, with an adjusted OR (95% CI) of 11.53 (3.05 to 43.58). Models 2 and 3 showed Glasgow Coma Scale (GCS) score of 13 to 14 after 2 hours of observation and open skull or base of skull fracture to be independent predictors, with adjusted OR (95% CI) of 11.77 (1.32 to 104.96) and 5.88 (1.08 to 31.99) according to model 2.DiscussionOpen skull or base of skull fracture and GCS score of 13 to 14 after 2 hours of observation were the two strongest predictors of ICH in mild TBI.Level of evidenceIII.

scholarly journals Failure of the Brain Glucagon-Like Peptide-1-Mediated Control of Intestinal Redox Homeostasis in a Rat Model of Sporadic Alzheimer’s Disease

Antioxidants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1118
Author(s):  
Jan Homolak ◽  
Ana Babic Perhoc ◽  
Ana Knezovic ◽  
Jelena Osmanovic Barilar ◽  
Melita Salkovic-Petrisic
Keyword(s):  
Oxidative Stress ◽  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Rat Model ◽  
Redox Homeostasis ◽  
Brain State ◽  
Gastrointestinal Hormone ◽  
Glucagon Like Peptide ◽  
Glucagon Like Peptide 1 ◽  
The Brain

The gastrointestinal system may be involved in the etiopathogenesis of the insulin-resistant brain state (IRBS) and Alzheimer’s disease (AD). Gastrointestinal hormone glucagon-like peptide-1 (GLP-1) is being explored as a potential therapy as activation of brain GLP-1 receptors (GLP-1R) exerts neuroprotection and controls peripheral metabolism. Intracerebroventricular administration of streptozotocin (STZ-icv) is used to model IRBS and GLP-1 dyshomeostasis seems to be involved in the development of neuropathological changes. The aim was to explore (i) gastrointestinal homeostasis in the STZ-icv model (ii) assess whether the brain GLP-1 is involved in the regulation of gastrointestinal redox homeostasis and (iii) analyze whether brain-gut GLP-1 axis is functional in the STZ-icv animals. Acute intracerebroventricular treatment with exendin-3(9-39)amide was used for pharmacological inhibition of brain GLP-1R in the control and STZ-icv rats, and oxidative stress was assessed in plasma, duodenum and ileum. Acute inhibition of brain GLP-1R increased plasma oxidative stress. TBARS were increased, and low molecular weight thiols (LMWT), protein sulfhydryls (SH), and superoxide dismutase (SOD) were decreased in the duodenum, but not in the ileum of the controls. In the STZ-icv, TBARS and CAT were increased, LMWT and SH were decreased at baseline, and no further increment of oxidative stress was observed upon central GLP-1R inhibition. The presented results indicate that (i) oxidative stress is increased in the duodenum of the STZ-icv rat model of AD, (ii) brain GLP-1R signaling is involved in systemic redox regulation, (iii) brain-gut GLP-1 axis regulates duodenal, but not ileal redox homeostasis, and iv) brain-gut GLP-1 axis is dysfunctional in the STZ-icv model.

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