World Neurosurg
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Review Case Reports
The Use of Distraction Osteogenesis in the Treatment of Rickets-Associated Craniosynostosis.
Craniosynostosis has a known association with rickets. Because of abnormal bone development and a tendency for patients with rickets to present at an older age than most patients with craniosynostosis, repair may be complicated by inadequate cranial expansion and greater risk of sutural re-fusion. We present 2 cases of rickets-associated sagittal craniosynostosis and show the effectiveness of distraction osteogenesis in the surgical management of this condition. ⋯ Distraction osteogenesis promotes bone growth and cranial remodeling in patients with craniosynostosis caused by rickets. The technique allows for continuous incremental expansion of both bone and scalp tissue. We recommend consideration of distraction osteogenesis in the treatment of older children with severe deformity related to craniosynostosis, including those with rickets.
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Review Case Reports
An extradural dumbbell-shaped tuberculoma masquerading as a nerve sheath tumor: Case report and review of the literature.
Spinal tuberculosis has been listed as a rare cause of neuroforaminal widening with only 2 previous reports in the literature. Here, we report the third case of an extradural tuberculoma extending through and expanding the neural foramen closely masquerading as a nerve sheath tumor including, to the best of our knowledge, the first description of magnetic resonance imaging, operative, and histopathology findings. ⋯ This case illustrates that a tuberculoma can have many of the features of a benign neoplasm, such as encapsulation, appearance of a slow rate of growth, and development of necrosis or even cystic degeneration. With the specific findings of entrapped nerve fascicles, we postulate that the lesion represents a nerve sheath tuberculoma rather than spinal tuberculosis of the pedicle or posterior elements. Furthermore, only a lesion of the nerve sheath would have the characteristic dumbbell appearance as it extends through the foramen.
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Meta Analysis
Single vs. double burr hole craniostomy in surgical treatment of chronic subdural hematoma: A meta-analysis.
Chronic subdural hematoma (cSDH) is one of the most common illnesses seen in neurosurgery departments worldwide. For surgical treatment, some neurosurgeons prefer single burr hole craniostomy (SBHC), whereas others prefer double burr hole craniostomy (DBHC). We performed a meta-analysis to investigate whether DBHC is associated with increased risks of recurrence, complications and mortality compared with SBHC in patients with cSDH. ⋯ This meta-analysis demonstrates that there are no significant differences in recurrence rate, complication rate, and morbidity between SBHC and DBHC in the treatment of patients with cSDH.
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In the present study, we sought to evaluate the timing and outcomes in patients with hemorrhagic stroke who received tracheostomy. ⋯ In our cohort, early tracheostomy in patients with hemorrhagic stroke may help reduce hospital stays and hospital costs, but not in-hospital mortality. Future prospective multicenter studies are warranted to validate these findings.
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Traumatic brain injury (TBI) refers to any insult to the brain resulting in primary (direct) and secondary (indirect) damage to the brain parenchyma. Secondary damage is often linked to the molecular mechanisms that occur post TBI and result in excitotoxicity, neuroinflammation and cytokine damage, oxidative damage, and eventual cell death as prominent mechanisms of cell damage. ⋯ We also mention the long-term sequelae and their pathophysiology in relation to TBI focusing on Parkinson disease, Alzheimer disease, epilepsy, and chronic traumatic encephalopathy. Understanding of the molecular mechanisms is important in order to realize the secondary and long-term sequelae that follow primary TBI and to devise targeted therapy for quick recovery accordingly.