COMPARATIVE ASSESSMENT OF SURGICAL TREATMENT ACUTE INTRACRANIAL HEMATOMAS ACCORDING TO THE HOSPITAL

Представлены результаты хирургического лечения пациентов с острыми внутричерепными гематомами в различные периоды времени: 522 пострадавших были оперированы в период с 2011 по 2015 гг.; 498 пациентов были оперированы с 2016 по 2020 гг. В последний период экстренных нейрохирургических больных стали принимать дополнительно в трех стационарах, согласно районированию. Отмечено снижение числа пациентов, поступивших в фазе клинической декомпенсации, что можно объяснить сроками доставки в стационар с ближайших районов. Уменьшилась послеоперационная летальность до 17,3% (22,4% в первой группе). Среди умерших пациентов преобладают лица пенсионного возраста (46,5%). 59,3% погибших пациентов прожили менее трех суток. There is outcome surgical treatment of patients with acute intracranial hematomas at different times: 522 surgeries performed from 2011 to 2015; 498 ones underwent operation during 2016-2020. Recently, emergency neurosurgical procedures have been taking additionally in three hospitals in accordance with neighborhood. We can see decrease of patients with acute management of decompensation traumatic brain injury. This can be explained by their delivery to the nearest hospital. Postoperative mortality reduced to 17.3% (22.4% in the first group). Retirement patients predominate among the dead (46,5%). 59.3% of the mortality defined as less than three days.

How to iGuide: flat panel detector, CT-assisted, minimally invasive evacuation of intracranial hematomas

Evidence is growing to support minimally invasive surgical evacuation of intraparenchymal hematomas, particularly those with minimal residual hematoma volumes following evacuation. To maximize the potential for neurologic recovery, it is imperative that the trajectory for access to the hematoma minimizes disruption of normal parenchyma. Flat panel detector CT-based navigation and needle guidance software provides a platform that uses flat panel detector CT imaging obtained on the angiography table to aid reliable and safe access to the hematoma. In addition to providing a high degree of accuracy, this method also allows convenient and rapid re-imaging to assess navigation accuracy and the degree of hematoma evacuation prior to procedural completion. We provide a practical review of the syngo iGuide needle guidance software and the methodology for incorporating its use, and the software of other vendors, in a variety of minimally invasive methods for evacuation of intraparenchymal hematomas.

Surgery of hypertensive intracranial hematomas using one-portal mini-access and video endoscopic assistance

Background. Hypertensive intracranial hemorrhage is an extremely serious complication of hypertension, which accounts for 10 % to 20 % of all cerebral strokes. About 50 % patients die within the next year, and their 5-year survival rate does not exceed 30 %. Objective. To study the effectiveness of surgical treatment of hypertensive intracranial hematomas using one-portal mini-access and video endoscopic assistance. Design and methods. The study included 23 patients with supratentorial intracerebral hypertensive hematomas aged 26 to 70 years (median age 55 (50; 61) years). All patients underwent one-portal endoscopic surgery. The median volume of intracerebral hematoma, calculated according to the Tada formula, was 50 (40; 60) ml. The comparison group included 28 patients who received conservative treatment. The dynamics of the severity was assessed using the Glasgow Coma Scale (GCS), NIHSS, Rankin, Rivermead scales upon admission to the hospital, on days 3 and 7 of treatment, at discharge for outpatient treatment, and after 6 months.Results. There were no lethal outcomes in either the main group or the comparison group. The hematoma was removed totally in all patients, which was accompanied by a rapid improvement of general cerebral symptoms and, as a consequence, an increase in GCS values from 13 (12; 14) to 13 (12; 15) points by 3rd day after the disease onset. By the 7th day, there was a slow positive dynamic in both groups, however, all patients still had a pronounced or severe disability according to the Rankin scale. After 6 months, patients who underwent surgical treatment showed faster and more complete recovery. Conclusions. The results of the study are consistent with current worldwide data on the effectiveness of modern endoscopic technologies in patients with hypertensive intracerebral hemorrhage in relation to the rate and degree of regression of neurological loss.

Contusion Index is an Important Tool for the Management of Traumatic Intracerebral Hematoma

Objective This article evaluates outcome of traumatic intracerebral hematomas in terms of Glasgow Coma Scale (GCS) after medical or surgical management according to contusion index. Materials and Methods This descriptive study was conducted in the Department of Neurosurgery, Lady Reading Hospital, Peshawar, Pakistan from January 2017 to December 2018. Total number of patients with traumatic intracerebral contusions included in this study was 60 with age between 5 and 75 years. Both male and female were included. Patients with other coexisting traumatic intracranial hematomas like extradural hematoma, subdural hematoma, and polytrauma were excluded from this study. Contusion index of patients were calculated by noncontrast-enhanced computed tomography brain. On arrival patient GCS was documented. The management protocol, that is, conservative or surgical, was provided to individual patient according to contusion index as calculated. Outcome of management was assessed in terms of GCS. Results Patients with contusion index of 0 to 4 were managed conservatively. Patients with contusion index of 6 were offered surgical management. Patients with contusion index of 9 had poor outcome with both conservative and surgical management. Conclusion Contusion index can be used reliably as a tool for management of isolated traumatic intracerebral hematomas

Case Report: Ruptured Middle Cerebral Artery Aneurysm With Intrasylvian Hematoma Successfully Treated by Coil Embolization and Minimally Invasive Puncture and Drainage

Up to one-third (12–35%) of patients with aneurysmal subarachnoid hemorrhage experience intracerebral hematoma. Ruptured middle cerebral artery (MCA) aneurysm with hematoma is usually accompanied by progressive cerebral swelling with poor outcomes; however, it can be successfully treated by coil embolization and minimally invasive puncture and drainage. From February 2012 to March 2019, six surgeries for ruptured MCA aneurysms with intrasylvian hematoma were performed at our clinic. All patients had intracranial hematomas of <30 ml and GCS scores >8. The patients were treated by coil embolization and minimally invasive puncture and drainage. The aneurysms in all patients were completely embolized and the hematomas were mostly removed by minimally invasive puncture. The Glasgow outcome scale (GOS) scores of all patients were more than 4 at discharge when they discharged. Coil embolization and minimally invasive puncture and drainage are viable treatments for ruptured MCA aneurysms with hematomas, especially if the patient is too old, in a complicated state to undergo craniotomy, is unwilling to undergo craniotomy, or is at a greater risk of bleeding 3 days after surgery.

Diagnosis and Surgical Treatment of Traumatic Intracranial Hematomas in Young Children

Objective: To improve the treatment of young children with traumatic intracranial hematomas by improving the diagnosis and use of minimally invasive surgical methods based on calculations of the intracranial hematoma volume index (VICH). Subjects and Methods: An analysis of the clinical course as well as the surgical treatment of 111 patients was carried out. The patients were under the age of 3, with severe traumatic brain injury, and formation of intracranial hematomas. The children were treated at the Department of Pediatric Neurosurgery of the City Children’s Clinical Hospital No.3 in Omsk, Russia, from 2008 to 2018. Three groups were identified: Group A - children with epidural hematomas (n=30), Group B - children with subdural hematomas (n=43), Group C - children with multiple hematomas (n=38). The volume index of intracranial hematomas (VICH) was calculated, and the surgical tactics were determined based on the value of the VICH. Results: Children with a VICH less than 2% received conservative treatments. Those with a VICH from 2 to 4% were treated with minimally invasive methods (puncture, drainage). Children with VICH above 4% underwent decompressive surgery. Conclusion: The effectiveness of the developed differentiated tactics of treatment of young children with traumatic intracranial hematomas (ICH) is characterized by a decrease in the risk of an unfavourable outcome by 74.2% and mortality by 1.2%.

Significance of endoscopic hematoma evacuation in elderly patients with spontaneous putaminal hemorrhage

Background: The efficacy of endoscopic surgery for spontaneous intracerebral hemorrhages (ICH) has been previously reported, but differences in the effect between early and late elderlies remain unclear. Methods: Ninety-seven patients diagnosed with putaminal hemorrhage (age, ≥65 years; hematoma volume, ≥30 mL) were included in this retrospective analysis and separated into three treatment groups: craniotomy surgery (CR), endoscopic surgery (EN), and non-surgical (NS) groups. The patients were additionally subdivided into two groups according to age: patients aged 65–74 years (“early elderlies”) and patients aged ≥75 years (“late elderlies”). Their clinical data and outcomes at discharge were compared using statistical analyses. Results: The CR and the EN groups were associated with lower mortality rates (P < 0.001), lower modified Rankin Scale (mRS; P = 0.007), and lower National Institutes of Health Stroke Scale (NIHSS; P = 0.029) compared to the NS group. Early elderlies in the CR and EN groups with ICH scores of 3 also had significantly better outcomes (P = 0.001). The proportion of patients with mRS ≤ 4 was highest in the early elderlies of the EN group (P = 0.553). Although significant differences in the change of NIHSS scores between the early and late elderlies was not observed, significantly improved NIHSS scores were observed in the EN group compared to the NS group, even in the late elderlies (P = 0.037). Conclusion: The evacuation of deep-seated intracranial hematomas using the endoscope might improve functional outcomes and mortality, regardless of age.

Minimally invasive supratentorial neurosurgical approaches guided by Smartphone app and compass

The precise location in the scalp of specifically planned points can help to achieve less invasive approaches. This study aims to develop a smartphone app, evaluate the precision and accuracy of the developed tool, and describe a series of cases using the referred technique. The application was developed with the React Native framework for Android and iOS. A phantom was printed based on the patient's CT scan, which was used for the calculation of accuracy and precision of the method. The points of interest were marked with an "x" on the patient's head, with the aid of the app and a compass attached to a skin marker pen. Then, two experienced neurosurgeons checked the plausibility of the demarcations based on the anatomical references. Both evaluators marked the frontal, temporal and parietal targets with a difference of less than 5 mm from the corresponding intended point, in all cases. The overall average accuracy observed was 1.6 ± 1.0 mm. The app was used in the surgical planning of trepanations for ventriculoperitoneal (VP) shunts and for drainage of abscesses, and in the definition of craniotomies for meningiomas, gliomas, brain metastases, intracranial hematomas, cavernomas, and arteriovenous malformation. The sample consisted of 88 volunteers who exhibited the following pathologies: 41 (46.6%) had brain tumors, 17 (19.3%) had traumatic brain injuries, 16 (18.2%) had spontaneous intracerebral hemorrhages, 2 (2.3%) had cavernomas, 1 (1.1%) had arteriovenous malformation (AVM), 4 (4.5%) had brain abscesses, and 7 (7.9%) had a VP shunt placement. In cases approached by craniotomy, with the exception of AVM, straight incisions and minicraniotomy were performed. Surgical planning with the aid of the NeuroKeypoint app is feasible and reliable. It has enabled neurological surgeries by craniotomy and trepanation in an accurate, precise, and less invasive manner.