Publications by authors named "Wei Mei"

Background: We investigated mental health diagnoses (MHDs) in mycosis fungoides (MF) patients compared to the general population, evaluated risk factors, and studied survival outcomes in a large population database.

Methods: MF patients from the Utah Cancer Registry diagnosed from 2001 to 2014 were matched with up to five general population individuals from the Utah Population Database. MHDs were retrospectively tracked in both populations (median follow-up = 6.

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Background: Sacroiliitis is a hallmark of ankylosing spondylitis (AS), and early detection plays an important role in managing the condition effectively. MRI is commonly used for diagnosing sacroiliitis, traditional methods often depend on subjective interpretation or limited automation which can introduce variability in diagnoses. The integration of semi-supervised segmentation and radiomics features may reduce reliance on expert interpretation and the need for large annotated datasets, potentially enhancing diagnostic workflows.

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Background: Glycerol-3-phosphate dehydrogenase 1 (GPD1) gene defect can cause hypertriglyceridemia (HTG), which usually occurs in infants. The gene defect has rarely been reported in adult HTG patients. In the present study, we described the clinical and functional analyses of a novel GPD1 missense variant in a Chinese adult patient with recurrent hypertriglyceridemia‑related acute pancreatitis (HTG-AP), consuming a high-fat diet and smoking heavily.

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Background: The early diagnosis of glottic laryngeal cancer is the key to successful treatment, and machine learning (ML) combined with narrow-band imaging (NBI) laryngoscopy provides a new idea for the early diagnosis of glottic laryngeal cancer.

Objective: To explore the clinical applicability of the diagnosis of early glottic cancer based on ML combined with NBI.

Material And Methods: A retrospective study was conducted on 200 patients diagnosed with laryngeal mass, and the general clinical characteristics and pathological results of the patients were collected.

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Background: Lumbar burst fracture combined with lamina fracture is a special type of spinal fracture. Neither CT nor MRI can accurately determine it. The present study aims to investigate the clinical value of 3D CT/MRI fusion imaging in the treatment of lumbar burst fracture complicated with lamina fracture.

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Colon cancer is a major global health threat. Early detection and treatment are crucial for improving survival rates. Conventional methods, like colonoscopies and CT scans, have limitations, emphasizing the need for innovative strategies.

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Introduction: Alcoholic liver disease (ALD) is a pathological state of the liver caused by longterm alcohol consumption. Recent studies have shown that the modulation of the gut microbiota and its metabolic products, specifically the short-chain fatty acids (SCFAs), exert a critical role in the evolution and progression of ALD. The Liuweizhiji Gegen-Sangshen beverage (LGS), as a functional beverage in China, is derived from a traditional Chinese herbal formula and has been clinically applied for ALD treatment, demonstrating significant efficacy.

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Purpose: To use deep learning technology to design and implement a model that can automatically classify laryngoscope images and assist doctors in diagnosing laryngeal diseases.

Materials And Methods: The experiment was based on 3057 images (normal, glottic cancer, granuloma, Reinke's Edema, vocal cord cyst, leukoplakia, nodules and polyps) from the dataset Laryngoscope8. A classification model based on deep neural networks was developed and tested.

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Background: Liuweizhiji Gegen-Sangshen oral liquid (LGS), as a Chinese medicinal preparation, is developed from a Traditional Chinese medicinal formula consisting of six Chinese medicinal herbs, including Puerariae lobatae radix, Hoveniae semen, Imperatae rhizoma, Crataegi fructus, Mori fructus and Canarli fructus, and has been extensively utilized in the prevention and treatment of alcoholic liver disease (ALD) clinically. Previous study has demonstrated that LGS dose-dependently mitigated ALD in rat models. However, whether and how the main characteristic constituents of LGS (the flavonoid and polysaccharide fractions, LGSF and LGSP) contribute to the anti-ALD effect remains unclear.

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Article Synopsis
  • The supramammillary nucleus (SuM) contains wake-promoting glutamatergic neurons that potentially influence consciousness levels during general anesthesia, specifically with sevoflurane.
  • Research involved methods like in vivo fiber photometry and optogenetic manipulations to assess SuM neuron activity during different phases of sevoflurane anesthesia.
  • Findings show that SuM neuron activity decreases when consciousness is lost and increases during recovery, indicating their crucial role in modulating sensitivity to anesthesia and states of cortical activation and behavior during the process.
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  • * PPARγ, a nuclear receptor involved in metabolism, plays a role in regulating genes linked to inflammation and pain relief, with reduced levels found in areas related to chronic pain in animal studies.
  • * Evidence suggests that activating PPARγ with natural or synthetic agonists can help alleviate chronic pain by reducing inflammation and oxidative stress, making it a promising area for further research.
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Background: Pain is the most critical symptom of knee osteoarthritis(KOA), which seriously affects the quality of life of patients. Xibining (XBN), a traditional herbal compound, has achieved good results in the clinical treatment of KOA, and its mechanism of action is worth exploring in depth.

Objective: In vivo and in vitro models of KOA were constructed, and the potential drug action mechanism of XBN in improving osteoarthritis pain was explored in combination with transcriptomics.

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  • G1 is a specific agonist for the GPR30 receptor that shows promise in reducing obesity and managing glucose levels, but its effects have only been tested in normal diet settings, not high-fat diets.
  • In a study using ovariectomized mice on a high-fat diet, G1 treatment led to weight loss but also increased blood glucose and insulin resistance.
  • The interaction between G1 treatment and the high-fat diet affected fat metabolism and key enzymes, raising concerns about G1's potential negative impact on blood sugar regulation and the need for further research on its side effects.
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  • Anoikis is a specialized form of programmed cell death that impacts tumor metastasis, and this study focuses on establishing a risk model for lung adenocarcinoma (LUAD) based on anoikis-related long non-coding RNAs (lncRNAs).
  • The research identified 1,694 anoikis-related lncRNAs from 479 LUAD cases and developed a prognostic risk model featuring seven significant lncRNAs, which effectively predicted patient outcomes and classified risk levels.
  • The model's predictive capability outperformed traditional clinicopathological factors, as indicated by an AUC of 0.717, and revealed distinct differences in the tumor immune microenvironment between high- and low-risk patient groups.
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Rationale: Traumatic spinal epidural hematoma (SEH) is a rare clinical condition. Here, we present an extraordinary case of recurrent SEH accompanied by thoracolumbar spine fractures resulting from minor trauma, and provide evidence-based recommendations for the surgical management strategies in this unique scenario.

Patient Concerns: A 71-year-old female patient presented with back pain after a fall.

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  • * The study investigates how CTRP9, a protein with anti-inflammatory properties, affects microglial polarization and pain hypersensitivity in a mouse model of nerve injury.
  • * Findings show that CTRP9 promotes a shift from pro-inflammatory M1 to anti-inflammatory M2 microglia, reducing pain responses through the activation of the AdipoR1 receptor and modulation of the AMPK/NF-κB pathway.
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Background: Astragali Complanati, known in Chinese as Shayuanzi, is a common medicinal material in traditional Chinese medicine, mainly used for tonifying the kidney, supporting yang, consolidating essence, reducing urine, and other diseases.

Objective: The ultra performance liquid chromatography (UPLC) fingerprint of Astragali Complanati Semen (ACS) was established, and the Q-markers of ACS were analyzed by network pharmacology.

Methods: First, a UPLC fingerprint detection method was established for ACS, and the common peaks were identified by UPLC-MS/MS.

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Long-chain fatty acid transport protein 1 (FATP1) is a member of the fatty acid transporter family. It facilitates transmembrane transport of fatty acids and participates in lipid metabolism. Lipids are essential components of the cell and organelle membranes of Trichinella spiralis.

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Background: In the United States, approximately 63,000 Americans develop head and neck cancer (HNC) annually. Our study aims were to investigate cardiovascular complications and risk factors for development of CVD among HNC survivors.

Methods: Utilizing the Utah Populations Database, a total of 1,901 HNC patients diagnosed and 7,796 birth year, sex, and birth state matched individuals from the general population were identified.

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Spinal microglial polarization plays a crucial role in the pathological processes of neuropathic pain following peripheral nerve injury. Accumulating evidence suggests that milk fat globule epidermal growth factor-8 (MFG-E8) exhibits anti-inflammatory effect and regulates microglial polarization through the integrin β3 receptor. However, the impact of MFG-E8 on microglial polarization in the context of neuropathic pain has not yet been investigated.

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At present, chemotherapy combined with photodynamic therapy is exerting satisfactory therapeutic effects in the treatment of tumors. Chlorin e6 (Ce6) is a photosensitizer with high efficiency and low dark toxicity. At the same time, elemene (ELE) contains high-efficiency and low-toxicity anti-cancer active ingredients, which can effectively penetrate tumor tissue and inhibit its recovery and proliferation.

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  • This study explored how protocatechuic aldehyde (PCA) helps prevent chondrocyte senescence, which is linked to knee osteoarthritis (OA), by affecting mitochondrial autophagy through the PINK1/Parkin pathway.
  • Researchers used specific mouse models of OA and chondrocyte senescence to test PCA's effects, measuring various indicators of senescence, DNA damage, reactive oxygen species, and mitochondrial health.
  • Results showed PCA decreased chondrocyte senescence and improved mitochondrial function, while manipulating PINK1 levels influenced PCA's protective benefits, suggesting PCA helps slow cartilage degeneration by enhancing mitochondrial autophagy.
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Purpose: Assessing risk of recurrence for nonmetastatic triple-negative breast cancer (TNBC) is a key determinant of therapeutic strategy. The best predictor of recurrence risk is failure to achieve a pathologic complete response after preoperative chemotherapy, but it imperfectly correlates with the definitive end points of relapse-free and overall survival (OS). The inability to accurately predict recurrence has led to increasingly toxic treatment regimens for patients with early-stage TNBC.

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Introduction: Liuweizhiji Gegen-Sangshen beverage (LGS) is popular in China, which has been used for alleviating alcohol-mediated discomfort and preventing alcoholic liver disease (ALD). This beverage is consisted of six herbal components that are known as functional foods and fruits. LGS is rich in polysaccharides, however, the activity and quality evaluation of LGS-derived polysaccharides remain unexplored.

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