Publications by authors named "Zi-kai Sun"

Endothelial injury and dysfunction contributes to atherosclerosis. LINC00346 plays a key role in vascular endothelial cell injury, however, the specific mechanism remains unclear. This study intends to further explore the relationship between LINC00346 and vascular endothelial injury.

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Objective: To evaluate the efficacy of comprehensive interventions based on the three TCM patterns on symptoms and quality of life of COPD patients.

Design: An open-label, randomized, controlled trial.

Setting: Four hospitals in China.

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Background: Traditional Chinese medicine (TCM) has been used to treat chronic obstructive pulmonary disease (COPD) for many years. This study aimed to evaluate the efficacy and safety of the comprehensive therapy based on the three common TCM patterns in stable COPD patients.

Methods: A four-center, open-label randomized controlled method was conducted.

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Objective: To identify prognostic factors in middle-aged and elderly patients with community-acquired pneumonia (CAP) who underwent integrated interventions involving traditional Chinese medicine (TCM) and modern medicine.

Methods: Patients aged > or =45 years and diagnosed with CAP were divided into a middle-aged cohort (45-59 years) and an elderly cohort (> or =60 years), and clinical data comprising 75 predictor variables in seven classes were collected. After replacing missing data, calibrating multicenter differences and classifYing quantitative data, univariate and multivariate analysis were performed.

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Objective: To develop and validate a clinical rule to predict treatment failure in middle-aged and elderly patients suffering from community-acquired pneumonia (CAP) in China, and to compare it with other prognostic rules.

Methods: Data of 58 variables affiliated to 6 aspects, including demographics, underlaying diseases, previous status, complications, symptoms, signs and laboratory examination results from the CAP patients aged≥45 years admitted to the respiratory departments in three university affiliated hospitals between December 17, 2006 and December 22, 2008 were enrolled prospectively and then validated in two groups to create a derivation cohort with 75% of the patients for rule development and an internal validation cohort with the other 25% for internal test. An external validation cohort was formed at the same time with patients admitted to the other university affiliated hospital for external test.

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