Publications by authors named "Shoumeng Yan"

Adverse childhood experiences represent a critical public health concern that warrants urgent attention and cannot be overlooked. The evidence regarding the relationship between adverse childhood experiences and mortality has been insufficient and inconsistent. To address this gap, we conducted a systematic review and meta-analysis to explore the association between adverse childhood experiences, including their subtypes, and various mortality outcomes.

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The global rise in prediabetes and diabetes, with type 2 diabetes (T2DM) being predominant, highlights the association between T2DM and hypertriglyceridemia (HTG). Patients with both abnormal glucose levels and HTG require increased attention due to higher risks of complications and mortality. Therefore, this study aimed to find the key long non-coding RNA (lncRNA) of HTG in the abnormal glucose metabolism patients.

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: Dyslipidemia is one of the most common chronic diseases, and is associated with insulin resistance (IR) and inadequate vitamin K intake. We aimed to explore the association between IR, vitamin K intake, and dyslipidemia, and further to explore the mediating role of IR. : 12 860 participants from the National Health and Nutrition Examination Survey (NHANES) from 2001 to 2018 were included in this study.

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: Previous studies have shown the potential role of vitamin K supplementation in the prevention and treatment of many diseases. However, the effect of vitamin K supplementation on blood glucose remains controversial. The purpose of this study was to assess the effects of vitamin K supplementation on glycemia-related indicators, including Fasting Blood Sugar (FBS), Fasting Insulin (FINS) and Homeostasis Model Assessment of Insulin Resistance (HOMA-IR).

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Subthreshold depression (StD) is a condition that significantly reduces the quality of life and increases the risk of developing major depressive disorder (MDD). In order to investigate the effectiveness of non-pharmacological interventions (NPIs) in preventing the onset of MDD and improving depressive symptoms in adults with StD (AStDs), we conducted a systematic search of nine databases and included a total of 15 studies. Standardized mean differences (SMDs) were calculated using random effects models.

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: Precocious puberty, one of the common pediatric endocrine system diseases, has been related to reduced adult height, adverse psychological outcomes and long-term health consequences. Previous findings have found that low levels of vitamin D appear to be associated with the characteristics of precocious puberty such as early menarche. However, the effect of vitamin D on precocious puberty remains controversial.

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This meta-analysis aimed to systematically investigate whether vitamin D supplementation reduces blood lipid-total cholesterol (TC), LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), and triglyceride (TG)-levels in prediabetic individuals. Pubmed, Web of Science, Cochrane Library, Embase, CNKI, and WANFANG databases were searched for studies published before 13 February 2022 (including 13 February 2022). Five articles were included.

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Compared with diabetic patients with normal blood lipid, diabetic patients with dyslipidemia such as high triglycerides have a higher risk of clinical complications, and the disease is also more serious. For the subjects with hypertriglyceridemia, the lncRNAs affecting type 2 diabetes mellitus (T2DM) and the specific mechanisms remain unclear. Transcriptome sequencing was performed on peripheral blood samples of new-onset T2DM (six subjects) and normal blood control (six subjects) in hypertriglyceridemia patients using gene chip technology, and differentially expressed lncRNA profiles were constructed.

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Article Synopsis
  • The study investigates the connection between the Dietary Inflammatory Index (DII) and cognitive impairment, a growing public health concern.
  • Using a meta-analysis of nine observational studies with nearly 20,000 participants, it was found that a higher DII is associated with a 46% increased risk of cognitive impairment.
  • The findings suggest that diets high in inflammation may significantly elevate the chances of developing cognitive issues, emphasizing the importance of dietary choices for brain health.
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The underlying mechanism in both cognitive impairment and depression was chronic inflammation, which could be reflected by the dietary inflammatory index (DII). However, the effect of cognitive impairment on the association between DII and depression was not clear. Therefore, in this study, we hypothesized that cognitive impairment could mediate the association between dietary inflammation and depressive symptoms.

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Metabolic dysfunction-associated fatty liver disease (MAFLD) has been related to a series of harmful health consequences. The triglyceride-glucose index (TyG index) appears to be associated with MAFLD. However, no consistent conclusions about the TyG index and incident MAFLD have been reached.

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Article Synopsis
  • - The triglyceride glucose (TyG) index is a potential marker for insulin resistance and may be linked to several diseases, including controversial associations with cerebrovascular disease.
  • - A comprehensive study that analyzed 19 cohort studies and 10 case-control studies, involving nearly 12 million participants, found that a higher TyG index significantly increases the risk of cerebrovascular disease.
  • - The research suggests that for every 1 mg/dl increase in the TyG index, the risk of cerebrovascular disease rises by about 19%, though further research is necessary to solidify these findings.
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Cancer has become a major challenge in the global disease burden. Artificial sweeteners are a class of chemical compounds that are used as food and beverage addition agent to replace sugar. However, the health effects of consuming artificial sweeteners are still unclear.

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This study explored the roles of epidemic-spread-related behaviors, vaccination status and weather factors during the COVID-19 epidemic in 50 U.S. states since March 2020.

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Background: Hypertriglyceridemia (HTG) is one of the most important comorbidities in abnormal glucose patients. The aim of this study was to identify lncRNAs functional modules and hub genes related to triglyceride (TG) in prediabetes.

Methods: The study included 12 prediabetic patients: 6 participants with HTG and 6 participants with normal triglyceride (NTG).

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Background: Dietary inflammatory index (DII) was associated with Type 2 diabetes mellitus and cognitive function impairment (CFI).

Objective: The aim of this study was to explore whether the associations among DII, glycohemoglobin (HbA1c), and CFI were similar in the participants with or without diabetes.

Methods: A total of 1,198 participants aged 60 and over from the National Health and Nutrition Examination Survey (NHANES) in 2011-2014 were involved in this study, dividing into subgroups as diabetes and non-diabetes for further analysis.

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Objective: The purpose of this study was to evaluate the association between triglyceride glucose (TyG) index and new-onset diabetes under different glycemic states and to compare the predictive value of TyG-related parameters, obesity indices, and lipid ratios for new-onset diabetes.

Methods: Data were collected from the China Health and Retirement Longitudinal Study (CHARLS), consisting of 6,258 participants aged ≥45 years. Participants were grouped according to their glycemic states.

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Objective: People with poor sleep quality have higher risk of cardiovascular disease (CVD), and one potential mechanism of CVD is chronic inflammation. The aim of this study was to investigate the role of dietary inflammation in the relationship between sleep quality and CVD risk.

Methods: This study involved 5594 participants from the National Health and Nutrition Examination Survey (NHANES) in 2005-2008.

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Purpose: Cap-assisted endoscopic mucosal resection (EMRC), ligation-assisted endoscopic mucosal resection (EMRL), endoscopic submucosal dissection (ESD), and multiband mucosectomy (MBM) are used for treating early esophageal cancer patients. Our aim was to compare the efficacy and safety of four different endoscopic treatments.

Methods: Electronic databases (PubMed, Cochrane, Embase, and Web of Science) were systematically searched to include relevant studies published from database inception until February 15, 2021.

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Aims: Prevalence of prediabetes and type 2 diabetes mellitus(T2DM) are increasing worldwide. Key lncRNAs were detected to provide a reference for searching potential biomarkers of prediabetes and T2DM in hypertriglyceridemia patients.

Methods: The study included 18 hypertriglyceridemia patients: 6 newly diagnosed type 2 diabetes patients, 6 samples with prediabetes and 6 samples with normal blood glucose.

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Article Synopsis
  • The authors respond to critiques regarding their meta-analysis on carotenoids and excess body weight, clarifying its scientific rigor and adherence to Cochrane guidelines.
  • They address methodological concerns raised in a commentary by other researchers, emphasizing their thorough search strategy and inclusion/exclusion criteria.
  • The authors assert that their research is a valuable contribution to understanding the role of carotenoids in individuals with excess body weight.
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Article Synopsis
  • A study conducted in Jilin, China, assessed the psychological distress among medical staff who worked on the front lines during the COVID-19 outbreak, highlighting the extreme pressures they faced.
  • From the 725 participants surveyed, a majority (65.5%) reported low psychological distress, while 10% experienced high distress.
  • Key findings indicated that physical activity and years of work experience played significant roles in reducing the risk of psychological disorders among these healthcare workers.
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Background: Excess body weight, including overweight and obesity, is one of the major factors influencing human health, and plays an important role in the global burden of disease. Carotenoids serve as precursors of vitamin A-related retinoids, and are considered to have potential effects on many diseases. However, the influence of carotenoids on people with excess body weight is unclear.

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