Publications by authors named "Guifeng Sang"

Background: Infectious aneurysms are rare in clinic with poor therapeutic outcomes. When artery rupture occurs, the disease tends to progress resulting in a high mortality, and there remains no ideal treatment.

Case Presentation: We report a case of rupture of infectious iliac artery pseudoaneurysm, who was assigned to receive artery reconstruction with autologous fascial-peritoneal tissue and obtained satisfied short-term outcome.

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Objective: We investigated the safety and efficacy of the Numen coil compared with the Axium coil in the treatment of intracranial aneurysms.

Methods: Because CATCH (Coil Application Trial in China) is a prospective randomized controlled open-label noninferiority trial conducted in 10 centers across China, patients who fulfilled the inclusion and exclusion criteria were randomized 1:1 to either a test group (Numen) or a control group (Axium). The primary outcome was based on successful aneurysm occlusion at 6 months follow-up, whereas secondary outcomes included technical success, the recanalization and retreatment rates, and the rate of serious adverse events (SAEs) at 6 months and 12 months follow-up.

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Background: This study aimed to assess the efficacy and safety of minimally invasive percutaneous nephrolithotomy (MPCNL) versus standard percutaneous nephrolithotomy in patients with renal and upper ureteric stones.

Methods: We conducted a pooled analysis on randomized controlled trials (RCTs). The eligible RCTs were selected from the following databases: MEDLINE, Embase, Web of Science, and the Cochrane Library.

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Background: Iliac vein compression syndrome (IVCS) can lead to acute deep venous thrombosis (DVT) and post-thrombotic syndrome (PTS). Endovascular venous stenting has become a preferred treatment for IVCS. In this article, we guide stent implantation by the pressure gradient of iliac vein and inferior vena cava.

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Background: Catheter-directed thrombolysis (CDT) is an effective method for the treatment of deep venous thrombosis (DVT). The most widely used puncture technique involves the popliteal vein of the affected leg. We introduce a new puncture technique based on bony landmark positioning.

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This study aims to investigate the possible effects of repeated high dosage of chloral hydrate and pentobarbital sodium anesthesia on hepatocellular system in rats. Thirty Sprague Dawley rats were randomly divided into 3 groups: control group (group A), chloral hydrate group (group B) and pentobarbital sodium group (group C). Antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), glutathione s transferase (GST) and catalase (CAT) activities and thiobarbituric acid-reactive substances (TBARS) level as well as serum biochemical parameters alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) and total bilirubin (T-BIL) were determined.

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