Publications by authors named "Chunzhen Zhang"

Background: To systematically evaluate the efficacy and safety of osimertinib plus bevacizumab in treating advanced non-small-cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) mutations.

Methods: Up to May 26, 2024, the databases of PubMed, EMBASE, Cochrane Library, ClinicalTrials.gov, China National Knowledge Infrastructure, Chinese Biomedical Literature, China Science and Technology Journal, and Wanfang were searched, and the randomized controlled clinical trials (RCTs) of osimertinib plus bevacizumab in the treatment of advanced EGFR-mutant NSCLC were included.

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Background: Apatinib, a novel tyrosine kinase inhibitor independently developed by China, has been widely used in the treatment of advanced hepatocellular carcinoma (HCC) in recent years. For more than a decade, sorafenib has been the classic first-line treatment option for patients with advanced HCC. However, the results of clinical studies comparing the efficacy and safety of these 2 drugs are still controversial.

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This study applied preoperative computed tomography angiography (CTA) and computational fluid dynamics (CFD) simulation to predicte and verify the outcome of Y-shaped extracardiac conduits Fontan for functional single ventricle. Based on the preoperative CTA data of functional single ventricle (FSV), 4 types of spatial structures of extracardiac conduits were designed for 4 experimental groups: Group A, a traditional TCPC group (20 mm); Group B, a diameter-preserving Y-shaped TCPC (YCPC) group (branch 10 mm); Group C, YCPC group (branch 12 mm); and Group D, an area-preserving YCPC group (branch14 mm). Four indicators including flow velocity, pressure gradient (PG), energy efficiency and inferior vena cava (IVC) blood flow distribution were compared.

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Background And Aim Of The Study: Behcet's disease (BD) is a multisystem vasculitis with unknown etiology. The involvement of superior vena cava (SVC) is reported in less than 2% of patients with BD.

Methods: We report a patient with acute edema of neck and face associated with dyspnea as the primary manifestation.

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Background: The aim was to explore the correlations of leukotriene B4 (LTB4) and 25-hydroxyvitamin D3 [25(OH)D3] levels with disease severity in children with Henoch-Schonlein purpura (HSP).

Methods: A total of 260 HSP children admitted from January 2017 to December 2018 were selected, and 60 healthy children physically examined in the same period were enrolled as controls. The results of general laboratory tests and expression levels of leukotriene B4 (LTB4) and 25-hydroxyvitamin D3 [25(OH)D3] were compared.

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Luteolin is a typical flavonoid and broadly distributed in the plants. Oral bioavailability of luteolin is low owing to extensive metabolism. Regioselective glucuronidation by UDP-glucuronosyltransferases (UGTs) and liver uptake by organic anion transporting polypeptides (OATPs) of luteolin and consequent glucuronidation metabolites were studied.

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Aim: To evaluate the development of pulmonary arteries (PAs) in patients with pulmonary atresia, ventricular septal defect, and diminutive PAs by using a central end-to-side shunt.

Methods: A total of 103 consecutive patients (71 male and 32 female) with pulmonary atresia, ventricular septal defect, and diminutive PAs received a central end-to-side shunt between PA and aorta from May 2004 to December 2010. The age and weight ranged between 2 to 86 months and 2.

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Ice recrystallization inhibition (IRI) proteins are thought to play an important role in conferring freezing tolerance in plants. Two genes encoding IRI proteins, LpIRI-a and LpIRI-b, were isolated from a relatively cold-tolerant perennial ryegrass cv. Caddyshack.

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Cold acclimation dramatically increases freezing tolerance in many temperate plant species. An understanding of cold acclimation is important for extending adaptation areas of perennial ryegrass. Freezing tolerance is greatly increased in perennial ryegrass cv.

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Bicyclol is a new generation of anti-hepatitis drug with China's own intellectual property rights. The chemical structure of bicyclol is new and original. Pharmacological research showed that it has high clinical efficacy in treating chronic hepatitis (HBV) patients and lower side effects.

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Aim: To study the different biological activities of the enantiomers of the anti-hepatitis drug (+/-)-bicyclol, the (+/-)-bicyclol was resolved.

Methods: By being treated with optically active alkaloid, the two diastereoisomers alkaloid salts of the compound could be obtained, separately. After decomposing and methylating, they were transformed separately into (-)-bicyclol and (+)-bicyclol.

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