Publications by authors named "Xiaoting Chang"

Objective: To establish and validate a risk prediction model for perioperative ischemic complication (PIC) of endovascular treatment for ruptured anterior communicating artery aneurysms (ACoAAs).

Methods: The general clinical and morphologic data, operation schemes, and treatment outcomes of patients with ruptured ACoAAs treated with endovascular treatment in our center from January 2010 to January 2021 were retrospectively analyzed and assigned to primary (359 patients) and validation (67 patients) cohorts. A risk-predicted nomogram for PIC was developed through multivariate logistic regression analysis in the primary cohort.

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Objective: To compare the safety, efficacy, and prognosis of stent-assisted coiling (SAC) versus coiling alone (CA) in the treatment of ruptured anterior communicating artery aneurysms (ACoAAs).

Methods: The clinical and follow-up data of ruptured ACoAAs treated with endovascular treatment in our center from January 2011 to January 2021 were retrospectively collected. Patients were divided into an SAC group and a CA group based on whether stents were used, after which the two groups were matched for propensity scores.

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Background: Anterior communicating artery aneurysms are the second most common type of intracranial aneurysm and have a high incidence of rupture. Intraprocedural rupture can lead to a high mortality and morbidity rate, representing a major challenge in emergency endovascular treatment of ruptured anterior communicating artery aneurysms.

Methods: We performed a retrospective review of 344 consecutive patients with emergency endovascular treatment of ruptured anterior communicating artery aneurysms.

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Based on density functional theory (DFT) calculations, hydrogenated hyperhalogen HM(BO2)2, lithiated hyperhalogen LiM(BO2)2 (M = Cu, Ag, Au), and their compounds with xenon were studied. Different insertion sites of Xe resulted in various isomers. According to the natural population analysis, the Xe atom donated 0.

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