Journal of neurosurgery
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Journal of neurosurgery · Jul 2020
Do neurosurgeons receive more patient complaints than other physicians? Describing who is most at risk and how we can improve.
The number of unsolicited patient complaints (UPCs) about surgeons correlates with surgical complications and malpractice claims. Using a large, national patient complaint database, the authors sought to do the following: 1) compare the rates of UPCs for neurosurgeons to those for other physicians, 2) analyze the risk of UPCs with individual neurosurgeon characteristics, and 3) describe the types of UPCs made about neurosurgeons. ⋯ Neurosurgeons were more likely to generate UPCs than other surgical specialties, and almost 3 out of 4 neurosurgeons (71.6%) had at least one UPC during the study period. Prior studies have shown that feedback to physicians about behavior can result in fewer UPCs. These results suggest that neurosurgeons have opportunities to reduce complaints and potentially improve the overall quality of care delivered.
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Journal of neurosurgery · Jul 2020
ReviewAcute low-pressure hydrocephalus: a case series and systematic review of 195 patients.
Acute low-pressure hydrocephalus (ALPH) is characterized by clinical manifestations of an apparent raised intracranial pressure (ICP) and ventriculomegaly despite measured ICP that is below the expected range (i.e., typically ≤ 5 cm H2O). ALPH is often refractory to standard hydrocephalus intervention protocols and the ICP paradox commonly leads to delayed diagnosis. The aim of this study was to characterize ALPH and develop an algorithm to facilitate diagnosis and management for patients with ALPH. ⋯ ALPH is an underrecognized variant phenotype of hydrocephalus that is associated with multiple etiologies and can be challenging to treat as it frequently does not initially respond to standard strategies of CSF shunting. With early recognition, ALPH can be effectively managed. A management algorithm is provided as a guide for this purpose.
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Journal of neurosurgery · Jul 2020
ReviewNeurostimulation for treatment-resistant posttraumatic stress disorder: an update on neurocircuitry and therapeutic targets.
Posttraumatic stress disorder (PTSD) is a widespread and often devastating psychiatric condition. Core symptoms include intrusive and distressing thoughts, heightened reactivity, mood changes, cognitive impairments, and consequent avoidance of trauma-related stimuli. Symptoms of PTSD are often refractory to standard treatments, and neuromodulatory techniques have therefore drawn significant interest among the most treatment-resistant patients. ⋯ This review discusses the current PTSD literature and ongoing neurostimulation trials, and it highlights the current understanding of neuronal circuit dysfunction in PTSD. The authors emphasize the anatomical correlations of PTSD's hallmark symptoms, offer another potential deep brain stimulation target for PTSD, and note the need for continued research to identify useful biomarkers for the development of closed-loop therapies. Although there is hope that neuromodulation will become a viable treatment modality for PTSD, this concept remains theoretical, and further research should involve institutional review board-approved controlled prospective clinical studies.
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Journal of neurosurgery · Jul 2020
ReviewThe cortical organization of language: distilling human connectome insights for supratentorial neurosurgery.
Connectomics is the production and study of detailed "connection" maps within the nervous system. With unprecedented advances in imaging and high-performance computing, the construction of individualized connectomes for routine neurosurgical use is on the horizon. Multiple projects, including the Human Connectome Project (HCP), have unraveled new and exciting data describing the functional and structural connectivity of the brain. ⋯ From these connectome observations, the authors discuss the anatomical basis of their insights as well as relevant clinical applications. Together, these observations provide a firm platform for neurosurgeons to advance their knowledge of the cortical networks involved in language and to ultimately improve surgical outcomes. It is hoped that this report encourages neurosurgeons to explore new vistas in connectome-based neurosurgery.