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Background: Increasing patient age is strongly associated with a rising incidence of traumatic brain injury (TBI) and a higher mortality and morbidity rates. Objective: This study aimed to identify the predictors of mortality after craniotomy for TBI in elderly patients. Material and Methods: Data of all patients aged ≥65 years who underwent craniotomy for acute TBI, over a period from January 2015 to October 2019, were retrospectively reviewed. The standard clinical and imaging variables for TBI were recorded. The medical comorbidities, indication for surgery, and intraoperative complications were also recorded. The outcome of interest was survival at 6 months after surgery. Results and Conclusions: A total of 206 patients were available for analysis. The age of patients ranged from 65 to 80 years. The most frequent surgical procedure performed was craniotomy and evacuation of supratentorial subdural hematoma with or without evacuation of the traumatic parenchymal lesion. The in-hospital mortality was 46 out of 206 (22.3%), and 6 months mortality was 116 out of 206 (56.3%). Among the survivors at 6 months, good recovery was seen in 70.5%, moderate disability in 19.8%, and severe disability in 8.6% patients. Only 1.2% patients survived in a vegetative state at 6 months. The odds of death are nearly three times more for patients with dilated and nonreactive pupillary reaction. The odds of death are less by 72% for a unit increase in motor score. In older adults, the main determinants of survival after surgery for TBI are pupillary reaction and motor score.
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Lesões Encefálicas Traumáticas , Lesões Encefálicas , Idoso , Lesões Encefálicas/complicações , Lesões Encefálicas Traumáticas/complicações , Craniotomia/métodos , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: This study aims to find if the incidence and pattern of traumatic brain injury (TBI) changed during the COVID-19pandemic. We also aim to build an explanatory model for change in TBI incidence using Google community mobility and alcohol sales data. DESIGN: A retrospective time-series analysis. SETTING: Emergency department of a tertiary level hospital located in a metropolitan city of southern India. This centre is dedicated to neurological, neurosurgical and psychiatric care. PARTICIPANTS: Daily counts of TBI patients seen between 1 December 2019 and 3 January 2021 (400 days); n=8893. To compare the profile of TBI cases seen before and during the pandemic, a subset of these cases seen between 1 December 2019 and 31 July 2020 (244 days), n=5259, are studied in detail. RESULTS: An optimal changepoint is detected on 20 March 2020 following which the mean number of TBI cases seen every day has decreased and variance has increased (mean 1=29.4, variance 1=50.1; mean 2=19.5, variance 2=59.7, loglikelihood ratio test: χ2=130, df=1, p<0.001). Two principal components of community mobility, alcohol sales and weekday explain the change in the number of TBI cases (pseudo R2=58.1). A significant decrease in traffic accidents, falls, mild/moderate injuries and, an increase in assault and severe injuries is seen during the pandemic period. CONCLUSIONS: Decongestion of roads and regulation of alcohol sales can decrease TBI occurrence substantially. An increase in violent trauma during lockdown needs further research in the light of domestic violence. Acute care facilities for TBI should be maintained even during a strict lockdown as the proportion of severe TBI requiring admission increases.
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Lesões Encefálicas Traumáticas , COVID-19 , Lesões Encefálicas Traumáticas/etiologia , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Humanos , Pandemias , Estudos RetrospectivosRESUMO
Purpose In this study, we analyzed the utility of intracranial pressure (ICP) monitoring intraoperatively for deciding height reduction and need for cerebrospinal fluid (CSF) diversion during cranial vault remodeling in children with multisutural craniosynostosis (CS). Methods This is a retrospective observational study of children who underwent surgery for CS and ICP monitoring during surgery. The ICP was monitored using an external ventricular drainage catheter. The ICP monitoring was continued during the entire procedure. Results A total of 28 (19 boys) children with the involvement of two or more sutures underwent ICP monitoring during surgery. The commonest pattern of suture involvement was bicoronal seen in 16 (57.1%) children followed by pancraniosynostoses in eight (28.6%) cases. The mean opening ICP was 23 mm Hg, which dropped to 10.9 mm Hg after craniotomy. The ICP increased transiently to 19.5 mm Hg after height reduction, and the mean ICP at closure was 16.2 mm Hg. The ICP recordings helped in undoing the height reduction in two children and ventriculoperitoneal shunt after surgery in two children. Conclusions Intraoperative monitoring of ICP helps in deciding the type of cranial vault remodeling and the need for CSF diversion after surgery.
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BACKGROUND: Decompressive craniectomy (DC) is a rescue operation performed for reduction of intracranial pressure due to progressive brain swelling, mandating the need for cranioplasty. OBJECTIVE: To describe expansile craniotomy (EC) as a noninferior technique that may be effectively utilized in situations requiring standard DC. MATERIALS AND METHODS: A decision to perform DC or EC was taken by consecutively allocation to either of the procedures. The bone flap was divided into three pieces, which were tied loosely to each other and to the skull using silk threads. The primary outcome included functional assessment using Glasgow outcome scale (GOS) score at 1 year. RESULTS AND CONCLUSIONS: Total 67 patients were included in the analyses, of which, 31 underwent EC and 36 underwent DC. Both the cohorts were matched in terms of baseline determinants for age, Glasgow coma scale, and Rotterdam score at admission. There was no significant difference in GOS scores and the extent of volume expansion obtained by EC as compared to DC. Complication rates though less in EC group did not differ significantly between the groups. EC appears to be the safe and effective alternative to DC in the management of brain swelling due to TBI with a potential to obviate the need of cranioplasty.
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Lesões Encefálicas Traumáticas , Craniectomia Descompressiva , Lesões Encefálicas Traumáticas/cirurgia , Craniotomia , Estudos de Viabilidade , Humanos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: Skull base hemangiopericytomas are rare malignant meningothelial tumors involving anterior, middle, and posterior cranial fossa. The outcome of these tumors is inferior due to aggressive behavior and local recurrence. The study aimed to find out the factors affecting the early recurrence and the late recurrence. METHODOLOGY: A retrospective study was performed over 15 years, and patients were included from a single neurosurgical unit. A total of 35 patients were recruited for analysis. RESULTS: Twenty-five (71.4%) cases were in the posterior fossa, four (11.4%) cases in the middle cranial fossa, and three (8.6%) patients in the anterior cranial fossa. Fourteen (40%) cases underwent gross total excision, 21(60%) cases subtotal excision. Follow up available for 32 patients, and the median follow -up duration was 64 months (6-240 months). Progression-free survival for the gross total resection group was 104 months compared to 60 months for subtotal resection (p = 0.07). Nineteen (54.3%) cases had recurrence during follow- up period. Six (17.1%) cases recurrence at 1-year time, five (14.3%) cases at 3-year time, three (8.6%) at 5-yr time, four (11.4%) cases at 10- year time. Seventeen (48.6%) cases received radiotherapy, and 13 cases underwent re-exploration and excision of the tumor. Univariate ordinal logistic regression showed that the extent of resection was associated with 1-year, 3-year and 5-year recurrence. Multivariate ordinal logistic regression showed that only extent of resection (STR) was associated with both early and late recurrence. CONCLUSIONS: The extent of resection is the main predictor of early and delayed recurrence. Upfront radiation therapy has superior tumor control in skull base location.
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Hemangiopericitoma/cirurgia , Recidiva Local de Neoplasia/patologia , Neoplasias da Base do Crânio/cirurgia , Adolescente , Adulto , Idoso , Feminino , Hemangiopericitoma/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Neurocirúrgicos , Intervalo Livre de Progressão , Estudos Retrospectivos , Fatores de Risco , Neoplasias da Base do Crânio/patologia , Resultado do Tratamento , Adulto JovemRESUMO
Objectives We aimed to develop a prognostic model for the prediction of in-hospital mortality in patients with traumatic brain injury (TBI) admitted to the neurosurgery intensive care unit (ICU) of our institute. Materials and Methods The clinical and computed tomography scan data of consecutive patients admitted after a diagnosis TBI in ICU were reviewed. Construction of the model was done by using all the variables of Corticosteroid Randomization after Significant Head Injury and International Mission on Prognosis and Analysis of Clinical Trials in TBI models. The endpoint was in-hospital mortality. Results A total of 243 patients with TBI were admitted to ICU during the study period. The in-hospital mortality was 15.3%. On multivariate analysis, the Glasgow coma scale (GCS) at admission, hypoxia, hypotension, and obliteration of the third ventricle/basal cisterns were significantly associated with mortality. Patients with hypoxia had eight times, with hypotensions 22 times, and with obliteration of the third ventricle/basal cisterns three times more chance of death. The TBI score was developed as a sum of individual points assigned as follows: GCS score 3 to 4 (+2 points), 5 to 12 (+1), hypoxia (+1), hypotension (+1), and obliteration third ventricle/basal cistern (+1). The mortality was 0% for a score of "0" and 85% for a score of "4." Conclusion The outcome of patients treated in ICU was based on common admission variables. A simple clinical grading score allows risk stratification of patients with TBI admitted in ICU.