Publications by authors named "Chaoyun Li"

Background: There is little evidence of the influence of dietary patterns on mortality risk among adults 80 years or older ("oldest-old"). We evaluated the association between the Simplified Healthy Eating index (SHE-index) and mortality among Chinese oldest-old.

Methods: Population-based cohort study from the Chinese Longitudinal Healthy Longevity Survey (CLHLS 1998-2014, n = 35 927), conducted in 22 Chinese provinces, were pooled for analysis.

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Objective: To derive the health utility scores of type 2 diabetes (T2D) patients using basal insulin (BI) with diverse characteristics in China.

Methods: The study used the data of insulin-using T2D patients on BI treatment enrolled in the BEYOND II study, which is a multi-center, observational study from 78 hospitals nationwide. The 3-level EQ-5D (EQ-5D-3L) questionnaire was administered to each patient to derive their health utility scores using the EQ-5D-3L value set for China.

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Introduction: The aim of this study was to compare the efficacy, safety and cost-utility (from the Chinese health insurance perspective) of lixisenatide and insulin regimens in patients with type 2 diabetes mellitus (T2DM) inadequately controlled on oral antidiabetic drugs (OADs).

Methods: A comprehensive literature search of English (PubMed and Cochrane Library) and Chinese (CNKI and WanFang) language databases was performed, and head-to-head relevant randomized controlled trials (RCTs) were retrieved and analyzed by performing a mixed-treatment comparison (MTC) meta-analysis for efficacy and safety endpoints. A cost-utility analysis was then conducted using the IQVIA CORE Diabetes Model to compare the lifetime pharmacoeconomic profiles among the treatment groups.

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Background: Both amisulpride and olanzapine are leading treatments for schizophrenia in China. This study aimed to investigate the long-term cost-effectiveness of amisulpride and olanzapine in the treatment of schizophrenia in China.

Methods: A decision-analytic Markov model was developed to simulate the lifetime clinical and economic outcomes of schizophrenia treatment from the healthcare payer perspective.

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Background: To conduct an indirect treatment comparison of patients with high-volume mHSPC and a cost analysis between Abi-ADT and Doc-ADT therapies in China.

Methods: The Bucher technique for indirect treatment comparison was used. A cost analysis was conducted from both healthcare and patient perspectives.

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Introduction: To evaluate the efficacy and safety as well as the long-term cost-effectiveness of insulin glargine 100 U/mL (IGlar) versus insulin degludec (IDeg) for the treatment of type 2 diabetes mellitus (T2DM) from the Chinese healthcare system perspective.

Methods: A systematic search of English and Chinese electronic databases for randomized controlled trials (RCTs) comparing IGlar with IDeg for the treatment of T2DM was performed, followed by a meta-analysis to compare the efficacy and safety of IGlar versus IDeg. The CORE Diabetes Model was used to estimate lifetime costs, quality-adjusted life years (QALYs) gained, and cost-effectiveness of IGlar versus IDeg.

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To compare the cost per responder of lixisenatide versus insulin glulisine once daily (basal-plus) and three times daily (basal-bolus) on top of basal insulin for the treatment of patients with type 2 diabetes mellitus (T2DM) inadequately controlled by basal insulin in China. The cost per responder was estimated based on clinical data obtained from the GetGoal Duo-2 clinical trial and direct medical costs from the perspective of the Chinese healthcare system over a 52-week time horizon. The response was assessed at week 26 in the clinical trial, which was extrapolated to 52 weeks to estimate the annual cost per responder.

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Aims: To evaluate the comparative efficacy and safety of lixisenatide combined with basal insulin (BI) vs intensive premix insulin (premix), BI plus prandial insulin with the main meal (basal-plus) or progressively covering all meals (basal-bolus) in patients with type 2 diabetes mellitus (T2DM) inadequately controlled by BI, and the long-term cost-effectiveness of lixisenatide from a Chinese healthcare system perspective.

Materials And Methods: Randomized controlled trials (RCTs) published between 1998 and 2018 were systematically searched. The clinical efficacy and safety of each treatment were compared by network meta-analysis (NMA).

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: To estimate the direct medical costs (DMCs) and healthcare resource utilization (HRU) of type 2 diabetes mellitus (T2DM)-related complications in China. : Data from a total of 74,507 patients were extracted from the 2015 China Health Insurance Research Association Claims Database. The complications determined by primary diagnoses were categorized into three groups: 1) for mild acute and local chronic complications, both outpatients and inpatients were considered; 2) for severe acute complications, only inpatiens were considered; 3) for systemic chronic complications, a 1:1 propensity-score matching was performed to calculate the incremental DMCs and HRU of preexisting and new-onset patients.

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Background: Despite the significant burden of stroke in rural China, secondary prevention of stroke is suboptimal. This study aims to develop a SINEMA for the secondary prevention of stroke in rural China and to evaluate the effectiveness of the model compared with usual care.

Methods: The SINEMA model is being implemented and evaluated through a 1-year cluster-randomized controlled trial in Nanhe County, Hebei Province in China.

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Natural polyphenols are a large class of phytochemicals with neuroprotective effects. Four polyphenolic compounds: hesperidin, icariin, dihydromyricetin and baicalin were selected to evaluate their effects on Alzheimer's disease (AD). We analyzed by an inverse docking procedure (INVDOCK) the potential protein targets of these polyphenols within the KEGG AD pathway.

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Background: Amisulpride was introduced into China in 2010 as a second-generation atypical antipsychotic, while olanzapine has been on the market since 1999 as one of the leading treatments for schizophrenia in China. Since more Chinese patients are gaining access to amisulpride, the study aims to compare the efficacy, safety, and costs between amisulpride and olanzapine for schizophrenia treatment in China.

Methods: PubMed, Embase, the Cochrane library, China National Knowledge Infrastructure (CNKI) and WanFang database were systematically searched for randomized controlled trials (RCTs) up to July 2018.

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Tibetan minipig is an important animal model for human diseases. The anterior pituitary is the master gland responsible for growth, reproduction, and metabolism and is regulated by thousands of miRNAs/mRNAs molecules. However, little is known about miRNAs and their relationships with mRNAs in Tibetan minipig anterior pituitary.

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FSH plays an essential role in processes involved in human reproduction, including spermatogenesis and the ovarian cycle. While the transcriptional regulatory mechanisms underlying its synthesis and secretion have been extensively studied, little is known about its posttranscriptional regulation. A bioinformatics analysis from our group indicated that a microRNA (miRNA; miR-361-3p) could regulate FSH secretion by potentially targeting the FSHB subunit.

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Background: Despite the strong uptake of mobile health (mhealth) technology targeted at cardiovascular care, it is still unclear if this improves adherence to therapy and patient-related outcomes in those with established cardiovascular disease.

Methods: A systematic search of English and Chinese language studies was conducted to investigate the benefit of mhealth technology for the secondary prevention of cardiovascular disease.

Results: Twenty-seven studies with 5165 patients were included in the systematic review.

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Hesperidin, a member of the flavanone group of flavonoids, can be isolated in large amounts from the rinds of some citrus species. Considering the wide range of pharmacological activities and widespread application of hesperidin, this paper reviews preclinical and clinical trials of hesperidin and its related compounds, including their occurrence, pharmacokinetics, and some marketed products available. Preclinical studies and clinical trials demonstrated therapeutical effects of hesperidin and its aglycone hesperetin in various diseases, such as neurological disorders, psychiatric disorders, and cardiovascular diseases and others, due to its anti-inflammatory, antioxidant, lipid-lowering, and insulin-sensitizing properties.

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Coronary heart disease (CHD) is a major disease burden globally and in China, but secondary prevention among CHD patients remains insufficient. Mobile health (mHealth) technology holds promise for improving secondary prevention but few previous studies included both provider-facing and patient-directed measures. We conducted a physician needs assessment survey (n = 59), physician interviews (n = 6), one focus group and a short cellphone message validation survey (n = 14) in Shanghai and Hainan, China.

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Survivors of ischemic stroke are still at a significant risk for recurrence. Antiplatelet agents are the treatment of first choice for long-term secondary prevention of vascular events. This study aims to assess a health promotion program on medication adherence to antiplatelet therapy among ischemic stroke patients in Hainan province, China.

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Although stroke incidence in high-income countries (HICs) decreased over the past four decades, it increased dramatically in low- and middle-income countries (LMICs). In this review, we describe the current status of primary prevention, treatment, and management of acute stroke and secondary prevention of and rehabilitation after stroke in LMICs. Although surveillance, screening, and accurate diagnosis are important for stroke prevention, LMICs face challenges in these areas due to lack of resources, awareness, and technical capacity.

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The anterior pituitary is the most important endocrine organ modulating animal postnatal growth, mainly by controlling growth hormone (GH) gene transcription, synthesis, and secretion. As an ideal model for animal postnatal growth studies, the Bama minipig is characterized as having a lower growth performance and fewer individual differences compared with larger pig breeds. In this study, anterior pituitaries from Bama minipig and Landrace pig were used for miRNA and mRNA expression profile analysis using miRNA microarrays and mRNA-seq.

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Objective: Growth hormone releasing hormone (GHRH) is a major positive regulator of growth hormone (GH) in the anterior pituitary gland, while cortistatin's (CST) role is negative. miRNAs (microRNAs or miRs) are small RNA molecules modulating gene expression at the post-transcriptional level. However, little is known about the function of miRNAs in the regulation of GH synthesis and/or secretion.

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In addition to cognitive impairments, deficits in non-cognitive behaviors are also common neurological sequelae in Alzheimer's disease and its animal models. Hesperidin, a flavanone glycoside found abundantly in citrus fruits, was orally given (100 mg/kg body weight) to 5-month-old transgenic APP/PS1 mice, a mouse model of cerebral amyloidosis for Alzheimer's disease. After a relatively short-term treatment of 10 days, hesperidin significantly restored deficits in non-cognitive nesting ability and social interaction.

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Icariin, a major constituent of flavonoids from the Chinese medicinal herb Epimedium brevicornum, exhibits multiple biological properties, including anti-inflammatory, neuroregulatory and neuroprotective activities. Therefore, Icariin might be applied in treatment of neurodegenerative disorders, including Alzheimer's disease (AD), which is neuropathologically characterized by β-amyloid aggregation, hyperphosphorylated tau and neuroinflammation. Potential therapeutic effects of Icariin were investigated in an animal model of cerebral amyloidosis for AD, transgenic APP/PS1 mouse.

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