Publications by authors named "Jingchao Yan"

Article Synopsis
  • - Klotho is a protein believed to have anti-aging effects and is linked to auditory function, but its specific relationship with high-frequency hearing loss (HFHL) in older adults is not well understood.
  • - The study analyzed data from 422 individuals aged 70-79, using logistic regression to explore the connection between serum Klotho levels and HFHL, finding that higher Klotho levels significantly lowered the risk of HFHL.
  • - Results showed a clear negative correlation between Klotho levels and HFHL risk, with no significant differences found in various subgroups, suggesting that maintaining higher Klotho levels could potentially help in reducing hearing loss in the elderly.
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Objectives: To compare the 2-year efficacy and safety of various anti-vascular endothelial growth factor (VEGF) regimens for neovascular age-related macular degeneration (nAMD).

Methods: A comprehensive search was performed on multiple electronic databases up to April 2023 and updated in June 2024, to identify relevant randomized controlled trials (RCTs). Key outcomes included the proportion of patients achieving a vision gain of ≥15 letters and maintaining stable vision (loss of <15 letters) in best-corrected visual acuity (BCVA), changes in mean BCVA from baseline, serious ocular adverse events (SAEs), adverse events leading to treatment discontinuation and any cause of death at 2 years.

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Objectives: To employ a drug supply chain information system to optimize drug management practices, reducing costs and improving efficiency in financial and asset management.

Methods: A digital artificial intelligence + vendor managed inventory (AI+VMI)-based system for drug supply chain information management in hospitals has been established. The system enables digitalization and intelligentization of purchasing plans, reconciliations, and consumption settlements while generating purchase, sales, inventory reports as well as various query reports.

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Objectives: Recurrence or tumor metastasis and drug resistance remain the major challenge in the treatment of thyroid cancer. It is needed to identify novel drug targets for thyroid cancer.

Methods: Summary data-based Mendelian randomization (SMR) and colocalization analysis were performed to evaluate the associations between gene methylation, expression, protein levels with thyroid cancer.

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Background: Post-marketing surveillance found montelukast use was associated with an increased risk of depression. However, results of observational studies are inconsistent.

Objective: This study aimed to assess whether montelukast exposure is associated with depression and elucidate the possible molecular mechanism.

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Introduction: Post-market monitoring has shown a potential link between the use of leukotriene-modifying agents (LTRAs) and an increased risk of neuropsychiatric events, such as depression. However, observational studies have produced inconsistent findings, offering no definitive conclusions.

Objective: To assess the potential correlation between LTRAs exposure and depression in US adults.

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A large number of studies have evaluated the efficacy of low-dose atropine in preventing or slowing myopic progression. However, it is challenging to evaluate the ocular safety from these studies. We aimed to evaluate the incidence of adverse events induced by atropine in children with myopia.

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Article Synopsis
  • Recent clinical trials have explored various immuno-oncology combinations for the first-line treatment of recurrent or metastatic nasopharyngeal carcinoma, but the most effective option remains unclear.
  • A systematic examination identified three randomized controlled trials, revealing that toripalimab plus gemcitabine-cisplatin (GP) significantly improves overall survival (OS), while tislelizumab plus GP offers the best progression-free survival (PFS) and other benefits over placebo plus GP.
  • Overall, tislelizumab plus GP is suggested as the optimal first-line treatment due to its superior PFS, response rates, and safety profile compared to other immune checkpoint inhibitors combined with chemotherapy.
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Background: To date, the COVID-19 pandemic does not appear to be overcome with new variants continuously emerging. The vaccination against COVID-19 has been the trend, but there are multiple systematic reviews on COVID-19 vaccines in patients with cancer, resulting in redundant and sub-optimal systematic reviews. There are still some doubts about efficacy and safety of the COVID-19 vaccine in cancer patients.

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Recently, internet hospitals have been emerging in China, saving patients time and money during the COVID-19 pandemic. In addition, pharmacy services that link doctors and patients are becoming essential in improving patient satisfaction. However, the existing internet hospital pharmacy service mode relies primarily on manual operations, making it cumbersome, inefficient, and high-risk.

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What Is Known And Objective: Adverse drug reaction (ADR) reporting is generally of poor quality, which may delay post-marketing regulatory actions. Here, we evaluated the quality of ADR reporting at our institution and examined the roles of clinical pharmacists in this process.

Methods: We retrospectively reviewed ADR reports at our hospital between 2017 and 2019 to assess the number, source, drugs, and routes of administration.

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Background: The aim of study was to understand anti-glaucoma fixed dose drug combination use in real-world settings, focussing on drug selection, repeated prescription of the same active ingredient, and administration of fixed dose combinations, thus providing a reference for doctors during prescription and pharmacists during prescription review, ultimately educating patients on medication.

Methods: A retrospective, observational, single-centre study was conducted. Outpatient prescriptions for anti-glaucoma eye drops from 01 January to 31 March 2021 were extracted.

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We undertook this survey about the use of clarithromycin in the Ear, Nose, and Throat (ENT) Outpatient Department of Fudan University Hospital to understand its utilization patterns and rational use. A survey of prescriptions given to outpatients was carried out, and detailed information of the patients, including age, sex, diagnosis, combined medication, and other information, was recorded in Excel spreadsheets. The rationale for each prescription was evaluated retrospectively.

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To study the pharmacokinetics of flavonoids from Xiexin decoction in rats. SD rats were given a single ig dose of Xiexin decoction 12 g x kg(-1), plasma and urine were collected before and after dosing. Flavonoids components in plasma and urine were measured by HPLC.

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