RESUMO
Background: A decompressive craniectomy (DC) is a surgical procedure sometimes utilized to manage refractory intracranial hypertension following severe traumatic brain injury (sTBI). The previous studies have established a relationship between DC and post traumatic hydrocephalus (PTH). This study aimed to identify the factors responsible for developing shunt-amenable PTH in patients who underwent DC following sTBI. Methods: A review of a prospectively collected database of all patients admitted with severe TBI in a tertiary neurosurgical center in North-west England between January 2012 and May 2022 was performed. PTH was defined as evidence of progressive ventricular dilatation, clinical deterioration, and/or the eventual need for cerebrospinal fluid diversion (i.e., a ventriculoperitoneal shunt). Statistical analysis was carried out using IBM SPSS versus 28.0.1. Results: Sixty-five patients met the eligibility criteria and were included in the study. The mean age of the PTH group was 31.38 ± 14.67, while the mean age of the non-PTH group was slightly higher at 39.96 ± 14.85. No statistically significant difference was observed between the two groups' mechanisms of traumatic injury (P = 0.945). Of the predictors investigated, cerebellar hematoma (and contusions) was significantly associated with PTH (P = 0.006). Conclusion: This study concludes that cerebellar hematoma (and contusions) are associated with developing PTH in patients undergoing DC.
RESUMO
Background: Prior studies have shown that decompressive craniectomy may be an independent risk factor for the development of post-traumatic hydrocephalus (PTH). It is upon this background that we chose to conduct our single-center retrospective study to establish the possibility of an association between decompressive craniectomy and PTH. Methods: A retrospective review involving a database of all patients with traumatic brain injury was undertaken. All referrals and admissions with traumatic brain injury, as defined by the Mayo Classification, from January 2012 to May 2022, were included in the subsequent analysis. Statistical analysis was carried out using IBM SPSS version 28.0.1. Results: The mean age of the cohort was 44.91 ± 19.16 with more males (82.3%) than females (17.7%). Vehicle incident/collision was the most common cause of traumatic brain injury. 84% of the cohort was alive at 30 days, 4% were noted to have an intracranial infection, and 3% underwent shunt insertion procedures, while 14% received decompressive craniotomies as part of their clinical management. There was a statistically significant association between undergoing decompressive craniectomy, and the development of PTH (odds ratio, 4.759 [95% confidence interval, 1.290-17.559]; P = 0.019). The presence of intracranial infection and insertion of an external ventricular drain insertion were also independent predictors of developing PTH. Conclusions: This study adds to the growing body of work regarding the immediate and long-term effects of the procedure. Although life-saving, PTH, needing shunt insertion, is one of the possible complications that surgeons and patients should be aware of.
RESUMO
Background: Ventriculoperitoneal shunt (VPS) insertion and endoscopic third ventriculostomy (ETV) are common surgical procedures used to treat pediatric hydrocephalus. There have been numerous studies comparing ETV and VPS, but none from an African perspective. In this study, we sought to compare outcomes from African neurosurgical centers and review the associated complications. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses were used in conducting this study. PubMed, Google Scholar, and African Journal Online were searched. Data on treatment successes and failures for ETV and VPS were pooled together and analyzed with a binary meta-analysis. A clinically successful outcome was defined as no significant event or complication occurring after surgery and during follow-up (e.g., infection, failure, CSF leak, malfunction, and mortality). Seven studies fully satisfied the eligibility criteria and were used in this review. Results: There was no statistically significant difference between the outcomes of ETV and VPS (OR- 0.27; 95% CI -0.39-0.94, P = 0.42). After reviewing the rates of complications of ETV and VPS from the identified studies, four were recurrent. The infection rates of ETV versus VPS were 0.02% versus 0.1%. The mortality rates were 0.01% versus 0.05%. The reoperation rates were 0.05% versus 0.3%, while the rates of ETV failure and shunt malfunction were 0.2% versus 0.2%. Conclusion: This study concludes that there is no significant difference between the outcomes of ETV and VPS insertion.
RESUMO
Poor access to neurosurgical equipment is one of the problems limiting service delivery in Africa. Improvised surgical devices have long been used in Africa as replacements for high-cost standard versions. In this study, we aimed to see if improvised external ventricular drains (EVD) are being used, how these devices are made, and what their outcomes are. The PRISMA extension for scoping reviews was used in conducting this study. A search was conducted from inception to July 2022. PubMed, Ovid Embase, and African Journal Online were searched. Three studies were identified and used. The methods of making the EVD devices were compared and the incidence proportions of improvised EVD-related infections were calculated. The standard ventricular catheter was replaced by cheaper alternatives like a size 6/8 feeding tube or a 14-gauge central line catheter. The connecting tube had low-cost alternatives, and in a study, was replaced by a fluid infusion set. Aggregated outcomes from the three identified studies show that just over half of the sample survived post-EVD insertion (54%). The incidence proportion of EVD-related infections was 24%. This study describes the experience of African centers with an improvised version of the EVD devices and their outcomes. This will serve as a baseline for more research into the use of improvised EVD devices in low-resource settings.
RESUMO
Although the leading causes of subarachnoid hemorrhage (SAH) are aneurysm rupture and arteriovenous malformations, cerebral venous sinus thrombosis (CVST) can, in rare cases, be associated with SAH. This phenomenon is an uncommon presentation, with less than a hundred cases reported based on our review of the literature. The purpose of this review is to highlight what is known regarding these cases, how they are managed and to highlight the need for further studies that will serve as a basis for the development of a standard management guideline across board. The following databases were searched: PubMed and Ovid Embase. A complementary search of Google Scholar and AJOL was done. Gray literature search was also conducted on the Google search engine for any additional relevant papers. We were able to extract data regarding 33 cases from 29 identified studies. The mean age was 46.6 ± 14.08. 17 (51.5%) of the cases were female, and the female-to-male ratio is 1.1:1. Headache was by far the commonest symptom, occurring in 82% of cases followed by seizures in 42% of cases. Four patients (12%) had loss of consciousness while 5 patients (15%) had some form of focal neurologic deficit. Twenty patients had cerebral venous sinus thrombosis in at least two different sinuses. The superior sagittal sinus was the most common location for CVSTs (79%), followed by the transverse sinus (57.5%). Twenty-nine cases (89%) were managed with anticoagulation alone and one case had a mechanical thrombectomy. We have performed a comprehensive review of cases that had the simultaneous occurrence of SAH and CVST and have identified their peculiarities and the challenges to management. Further research is needed in order to identify a causal relationship and to serve as a basis for the development of a standard management guideline across the board.
