Articles: subarachnoid-hemorrhage.
-
Journal of neurosurgery · Aug 2024
Deep learning-based quantification of total bleeding volume and its association with complications, disability, and death in patients with aneurysmal subarachnoid hemorrhage.
The relationships between immediate bleeding severity, postoperative complications, and long-term functional outcomes in patients with aneurysmal subarachnoid hemorrhage (aSAH) remain uncertain. Here, the authors apply their recently developed automated deep learning technique to quantify total bleeding volume (TBV) in patients with aSAH and investigate associations between quantitative TBV and secondary complications, adverse long-term functional outcomes, and death. ⋯ Elevated TBV is associated with a greater risk of hydrocephalus, rebleeding, death, and poor prognosis.
-
Multicenter Study
Risk Factors for In-Hospital Seizures of Aneurysmal Subarachnoid Hemorrhage After Endovascular Treatment: A Real-World Study.
The occurrence of in-hospital seizures for aneurysmal subarachnoid hemorrhage (aSAH) ranges from 3.7% to 15.2%, and seizures remain an important factor affecting patient prognosis. Therefore, the timely identification of patients at a higher risk for aSAH-associated seizures after endovascular treatment is of paramount importance. This study aims to analyze the risk factors for in-hospital seizures after endovascular treatment for aSAH. ⋯ Body mass index, aspartate transaminase, aspect ratio, modified Fisher scores, and Hunt-Hess scores were correlated with the formation of aSAH-associated seizures after endovascular treatment.
-
Comparative Study
Temporal Changes in CSF Cell Parameters After SAH: Comparison of Ventricular and Spinal Drain Samples.
Forty percent of patients with aneurysmatic subarachnoid hemorrhage (aSAH) develop acute hydrocephalus requiring treatment with cerebrospinal fluid (CSF) drainage. CSF cell parameters are used in the diagnosis of nosocomial infections but also reflect sterile inflammation after aSAH. We aimed to study the temporal changes in CSF parameters and compare external ventricular drain (EVD)-derived and lumbar spinal drain-derived samples. ⋯ CSF cell parameters undergo dynamic temporal changes after aSAH. CSF samples from different CSF compartments are not comparable.
-
Eur J Trauma Emerg Surg · Aug 2024
Functional outcome after late cranioplasty after decompressive craniectomy: a single-center retrospective study.
The best time for cranioplasty (CP) after decompressive craniectomy (DC) is controversial, and there are no authoritative guidelines yet. Both complications as well as outcome may depend on the timing of CP. The aim of this single-center study was to evaluate the impact of late CP on procedural safety as well as on patient outcome. ⋯ Late cranioplasty is a safe procedure. The outcome was improved when additional rehabilitation was performed after cranioplasty and was not associated with the timing of cranioplasty.
-
Studies assessing aneurysm rupture "risk" based on comparative retrospective analyses of medications taken on presentation may be subject to presentation bias. Are patients with ruptured aneurysms simply less likely to be taking medications than those with unruptured aneurysms? ⋯ One cannot derive conclusions about medications and "risk" of rupture based on analyses at the time of presentation. This study identifies 35 different medications that were statistically significant and associated with an unruptured presentation; it is doubtful that each is "protective" against aneurysm rupture.