Publications by authors named "Quanming Fei"

Background: The safety profile of immune checkpoint blockade (ICB) in the adjuvant setting has not been well characterized. This study aims to summarize the incidences of adverse events (AEs) in patients with solid tumors receiving ICB in adjuvant setting, and evaluate the effect of ICB addition on incidences of these adverse events.

Methods: We searched public databases and relevant international conference proceedings up to 20 September 2024, to identify eligible randomized controlled trials evaluating the ICB-based treatments in adjuvant setting for patients with solid tumors.

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Objective: With the wide use of CT scan in clinical practice, more lung cancer was diagnosed in resectable stage. Pathological examination and genetic testing have become a routine procedure for lung adenocarcinoma following radical resection. This study analyzed special pathological components and gene mutations to explore their relationship with clinical characteristics and overall survival.

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Background: Efficient ground-glass opacities (GGOs) diagnosis is challenging. A diagnostic method distinguishing malignant from benign GGOs is warranted. In this study, we sought to construct a noninvasive method based on tumor educated platelet (TEP) RNA profiles for malignant GGOs diagnosis and explore the molecular mechanism of the potential biomarker for the first time.

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Objective: Segmentectomy has been widely performed in clinical practice, which required a comprehensive understanding of anatomical structure. In right lower lobe, studies of superior segment (S) were relatively small-sized. And only one study focusing on subsuperior segment (S∗) was published, which showed different results with previous ones.

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Background: Pectus excavatum, the most common chest wall deformity, is frequently treated with Nuss procedure. Here we will describe non-invasive procedure and analyze the variables associated vacuum bell therapy for patients with pectus excavatum.

Methods: Retrospective case-control study in a single center between July 2018 and February 2022, including patients with pectus excavatum treated with vacuum bell.

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Purpose: The aim of our study is to estimate the associations and causalities of glucose metabolism traits of fasting blood glucose (FBG), fasting insulin (FINS), glycosylated hemoglobin (HbA1c), and 2-h glucose post-challenge (2hGlu) with sleep traits consisting of excessive daytime sleepiness (EDS), insomnia, and sleep duration.

Methods: We employed standard quantitative analysis procedures to assess the associations between sleep traits and glucose metabolism. Moreover, we acquired published genome-wide association studies (GWAS) summary statistics for these traits and conducted Mendelian randomization (MR) analyses to estimate their causal directions and effects.

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Study Objectives: Growing evidence linked inflammation with sleep. This study aimed to evaluate the associations and causal effects of sleep traits including insomnia, excessive daytime sleepiness (EDS), and sleep duration (short: <7 h; normal: 7-9 h; long: ≥9 h), with levels of C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α), and interleukins.

Methods: Standard procedures of quantitative analysis were applied to estimate the expression differences for each protein in compared groups.

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Purpose: Obstructive sleep apnea (OSA) shows a chronic inflammatory state which is often accompanied by cardiometabolic phenotypes. The aim of this study was to investigate whether or not there were differences of inflammatory proteins levels in patients with OSA with and without a certain phenotype so as to explore the associations between inflammation and additional OSA phenotypes.

Methods: The literature was systematically screened and available data were collected on levels of tumor necrosis factor-α (TNF-α), C-reactive protein (CRP), and several interleukins (ILs) in patients with OSA with and without a certain phenotype.

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Background: Inflammation proteins including interleukins (ILs) have been reported to be related to obstructive sleep apnea (OSA). The aims of this study were to estimate the levels for several key interleukins in OSA and the causal effects between them.

Method: Weighted mean difference (WMD) was used to compare the expression differences of interleukins between OSA and control, and the changed levels during OSA treatments in the meta-analysis section.

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Background: Snoring and impaired glucose metabolism are common clinical manifestations and associated. The purpose of our study is to estimate the causal associations between snoring and glycemic traits.

Methods: We compared the weighted mean differences (WMD) for fasting insulin (FINS), glycosylated haemoglobin (HbA1c), fasting blood glucose (FBG) and 2 h-glucose post-challenge (2hGlu) levels between snorers and non-snorers by meta-analysis.

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Background: Obstructive sleep apnea (OSA) and inflammation are closely related. This study aimed to evaluate the associations and causal effect between C-reactive protein (CRP) and tumour necrosis factor-alpha (TNF-α) levels andOSA.

Methods: Pooled analysis was conducted to compare the expression differences of CRP and TNF-α between OSA patients with different severity and controls, and between continuous positive airway pressure (CPAP) and non-CPAP interventions for OSA patients.

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Background: The researches on the associations between different candidate genes and obstructive sleep apnea (OSA) are inconsistent. Here, we performed a comprehensive qualitative and quantitative analysis to estimate the contribution of variants from candidate genes to the risk of OSA.

Methods: Qualitative analysis was conducted to find the relationships for all included genes.

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