403 results match your criteria: "Xi'an People's Hospital[Affiliation]"

Biochemical components of corneal stroma: a study on myopia classification based on Raman spectroscopy and deep learning methods.

Biomed Opt Express

January 2025

Center for Biomedical-photonics and Molecular Imaging, Advanced Diagnostic-Therapy Technology and Equipment Key Laboratory of Higher Education Institutions in Shaanxi Province, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China.

The study aimed to identify differences in the biochemical composition of corneal stroma lenses across varying degrees of myopia using Raman spectrum characteristics. Corneal stroma lens samples from 38 patients who underwent small incision lens extraction (SMILE) surgery, were categorized into low (n = 9, spherical power -3.00D), moderate (n = 23, spherical power < -3.

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Background: This study aimed to identify the clinical characteristics of cases that is related to the response rate of adalimumab (ADA) treatment.

Methods: A retrospective review of medical records was conducted for pediatric patients with non-infectious uveitis undergoing ADA treatment for a minimum of six months. The patients were stratified into two groups: those with anterior segment inflammation (ASI+) and those without anterior segment inflammation (ASI-).

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Background: MicroRNAs (miRNAs) are closely related to cardiovascular diseases, including chronic heart failure (CHF). Endothelial dysfunction can lead to heart failure. The purpose of this study was to evaluate the clinical significance of miR-1285-3p in CHF patients, with the aim of identifying a novel and effective biomarker for CHF.

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A comprehensive investigation of identifying miRNA biomarkers and their potential role in age-related cataract by meta-analysis and bioinformatics analysis.

Graefes Arch Clin Exp Ophthalmol

January 2025

Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Affiliated People's Hospital of Northwest University, No. 21 Jiefang Road, Xi'an, Shaanxi Province, 710004, China.

Article Synopsis
  • Age-related cataract (ARC) is a major cause of blindness, and while surgery is effective, access to care is often limited, necessitating the search for new biomarkers and treatment targets.
  • Recent findings suggest that microRNAs (miRNAs) could play a crucial role in the development of ARC and may serve as valuable biomarkers.
  • This study identified eight specific miRNAs with altered expression in ARC and explored their potential roles and interactions through bioinformatics, laying the groundwork for further research on their clinical applications.
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Background: To investigate the association of frailty status and its changes with new-onset diabetes.

Methods: A total of 4638 participants from the China Health and Retirement Longitudinal Study (CHARLS) were included. Frailty status was assessed by the frailty index (FI) and categorized as robust, pre-frail, and frail.

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Evaluation of the MDM-score system for screening mitochondrial diabetes mellitus in newly diagnosed diabetes patients: a multi-center cohort study in China.

Front Endocrinol (Lausanne)

January 2025

Department of Endocrinology and Metabolism, People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Clinical Research Center for Diabetes, Xinjiang Key Laboratory of Cardiovascular Homeostasis and Regeneration Research, Urumqi, Xinjiang, China.

Objective: To evaluate the performance of MDM-score system in screening for mitochondrial diabetes mellitus (MDM) with m.3243A>G mutation in newly diagnosed diabetes.

Methods: From 2015 to 2017, we recruited 5130 newly diagnosed diabetes patients distributed in 46 hospitals in China.

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Objective: To investigate serum TL1A levels and their correlation with Th17 cells, IL-17, and IL-21 in children with Graves' disease (GD).

Methods: Thirty-seven children (12 males and 25 females) aged 9-14 years with newly diagnosed and untreated GD were enrolled in this study. Serum TL1A, IL-17, and IL-21 levels were measured using enzyme-linked immunosorbent assay (ELISA).

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β-Asarone Inhibits Carboplatin Resistance in Retinoblastoma Cells Through the UCA1/miR-206/NRP1 Axis.

Biochem Genet

December 2024

Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Affiliated People's Hospital of Northwest University, No. 21 Jiefang Rd, Xi'an, 710004, Shaanxi, China.

Retinoblastoma (RB) is an aggressive form of eye cancer. β-Asarone is a bioactive component isolated from the medicinal plant Acorus tatarinowii Schott and has anticancer effects on various human cancers. However, reports regarding the role of β-Asarone in RB remain limited.

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CD8 T cell exhaustion in the tumor microenvironment of breast cancer.

Front Immunol

December 2024

Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians University, Munich, Germany.

CD8+ T cells are crucial cytotoxic components of the tumor immune system. In chronic inflammation, they become low-responsive, a state known as T cell exhaustion (TEX). The aim of immune checkpoint blockade is to counteract TEX, yet its dynamics in breast cancer remain poorly understood.

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SP1/COL1A2/ZEB1 axis promotes TGF-β2-induced lens epithelial cell proliferation, migration, invasion and EMT process.

Exp Eye Res

December 2024

Department of Ophthalmology, Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Affiliated People's Hospital of Northwest University, Xi'an 710004, China. Electronic address:

Posterior capsule opacification (PCO) is the most common complication after cataract surgery. In this study, we used transforming growth factor beta-2 (TGF-β2)-induced SRA01/04 cells to mimic PCO cell model and explored the functions and underlying mechanisms of specific protein 1 (SP1) in TGF-β2-induced SRA01/04 cell development. MTT assay and EdU assay were carried out to explore the proliferation of SRA01/04 cells.

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Influencing factors of ocular pain in dry eye disease patients at high altitude.

Int J Ophthalmol

December 2024

Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Affiliated People's Hospital of Northwest University, Xi'an 710004, Shaanxi Province, China.

Aim: To quantify the severity and frequency of ocular pain in Tibetan plateau patients with dry eye, and to evaluate the related factors affecting ocular pain.

Methods: A retrospective study included 160 cases of dry eye disease (DED) patients who were treated from July 2022 to June 2023. Age, gender, occupation, illness course, anxiety, plateau duration, plateau protection, ocular surface disease index scale (OSDI), break-up time (BUT), Schirmer I test (SIT), conjunctivitis, history of ophthalmic medication, autoimmune disease, the workload of daily near vision range, smoking and overnight stay were obtained comprehensive ophthalmic assessment, and their duration was followed up.

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Characteristics of corneal aberration in patients with bilateral keratoconus and unilateral corneal Vogt's striae.

Int J Ophthalmol

December 2024

Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Affiliated People's Hospital of Northwest University, Xi'an 710004, Shaanxi Province, China.

Aim: To assess the corneal high-order aberration (HOA) and its correlation with corneal morphological parameters in patients with bilateral keratoconus (KCN) and unilateral Vogt's striae.

Methods: A total of 168 eyes of 84 patients with KCN, whose corneas had definite signs of unilateral Vogt's striae, were enrolled. Corneal HOA and morphological parameters were measured using Pentacam HR.

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Anthrax is an acute infectious disease caused by Bacillus anthracis, which can infect various animals and humans. Cutaneous anthrax primarily presents as infiltrative, edematous erythema, surface vesicles, hemorrhagic vesicles, and necrotic eschar; some patients may also experience systemic symptoms such as fever and leukocytosis. With economic development and improvements in public health conditions, naturally occurring cases of cutaneous anthrax have significantly decreased, leading to limited reports on the pathological manifestations of this disease.

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Genotypic and phenotypic analysis of an oculocutaneous albinism patient: a case report and review of the literature.

J Med Case Rep

December 2024

Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Affiliated People's Hospital, Northwest University, Xi'an, 710004, Shaanxi, China.

Background: Oculocutaneous albinism is a rare autosomal recessive disorder caused by congenital melanin deficiency, resulting in hypopigmentation of the eyes, hair, and skin. This study included a Chinese family with an oculocutaneous albinism pedigree, in which the proband presented with oculocutaneous albinismcombined with secondary angle closure, which has been rarely reported in previous literature. This article primarily focused on the clinical and genetic examination results of this patient and provided recommendations for ophthalmologist to treat patients with oculocutaneous albinism in clinical practice.

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Dental Caries and Associated Factors in Tibetan School-Age Children in Gannan, China.

Int Dent J

December 2024

School of Public Health, Lanzhou University, Lanzhou, Gansu, China. Electronic address:

Objectives: Data on the oral health status in the Qinghai-Tibetan Plateau are limited. This study aimed to investigate the dental caries status and identify associated risk factors among 8- to 12-year-old children in Gannan, a Tibetan Autonomous Prefecture in Northwest China.

Methods: The study population was recruited using a multistage stratified random sampling procedure.

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Purpose: Spontaneous pneumothorax (SP), which is usually characterized by sudden chest pain and shortness of breath, can occur at any age. In this study, patients with SP across various age groups were enrolled, and their clinical features and prognoses were compared.

Patients And Methods: The patients were divided into three groups: neonates (n=52), adolescents/adults (n=76), and elderly (n=70).

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Development of machine learning-based models to predict congenital heart disease: A matched case-control study.

Int J Med Inform

December 2024

Translational Medicine Center, Northwest Women's and Children's Hospital, Xi'an 710061, China; Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Chaoyang, Beijing 100026, China. Electronic address:

Background: The current congenital heart disease (CHD) prediction tools lack adequate interpretability and convenience, hindering the development of personalized CHD management strategies. We developed a machine learning-based risk stratification model for CHD prediction.

Methods: This study utilized data from 1,759 participants in a case-control study of CHD conducted across six birth defects surveillance hospitals located in Xi'an, Shaanxi Province, Northwest China, spanning from January 2014 to December 2016.

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Introduction: Acupuncture is beneficial in improving visual function for myopi periocular acupoints Taiyang can improve contrast sensitivity (CS). In this study, we aim to further investigate the impact of acupuncture at the limbs acupoints-Guangming(GB37) acupoint on visual function, and the neural mechanism of acupuncture at the GB37 acupoint improving visual function through electroencephalography (EEG) microstate.

Methods: A total of 22 myopia were recruited.

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Safety and efficacy of intralesional rituximab injection versus involved site radiation therapy in primary ocular adnexal MALT lymphoma: study protocol for a multicentre randomised controlled trial.

BMJ Open

November 2024

Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Sun Yat-Sen University, Guangzhou, Guangdong, China

Introduction: Involved site radiation therapy (ISRT) is a widely used treatment for primary ocular adnexal mucosa-associated lymphoid tissue (MALT) lymphoma with control rates over 85%; however, its complications could reach 30%-50%. Intralesional rituximab injection has shown promising results with remission rates between 65% and 100% and minimal complications. This study aimed to conduct a multicentre randomised controlled clinical trial to compare the safety and efficacy of intralesional rituximab injection versus ISRT on primary ocular adnexal MALT lymphoma.

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Objective: With the aids of ophthalmic imaging techniques for animals, the spatiotemporal characterization of MNU-induced retinitis pigmentosa (RP) rats were performed.

Methods: Sprague-Dawley (SD) rats were randomly divided into normal group (N), MNU-low-dose group (L) and MNU-high-dose group (H). Rats in the L and H group were given intraperitoneally injection with 40 and 60 mg/kg of MNU, a kind of alkylating agent, respectively.

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Context: The efficacy of tocilizumab (TCZ) in treating Graves orbitopathy (GO) remains uncertain due to the small sample sizes of earlier studies, and there is a lack of research on the drug for juvenile GO.

Objective: To evaluate the effectiveness of TCZ in treating GO that is resistant to conventional therapy.

Design: This observational study at a tertiary care center included 79 Chinese GO patients, 15 of whom were pediatric patients, with 52 of these patients having moderate to severe active GO (all adult patients having steroid-resistant GO).

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Focuses and Trends of Research on Platelet-Rich Fibrin: A Bibliometric and Visual Analysis.

Indian J Plast Surg

October 2024

Department of Anesthesiology and Perioperative Medicine, Xi'an People's Hospital (Xi'an Fourth Hospital), Northwest University, Xi'an, Shaanxi Province, China.

 A rapid expansion of study on platelet-rich fibrin (PRF) has gained more attention in the subject. In this study, bibliometrics were used to assess the outputs and trends of relevant PRF studies. An in-depth analysis of the publication patterns and progress in PRF research worldwide was conducted for the purpose of filling in this research gap.

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Self-management knowledge, attitudes, and behaviors among patients with type 2 diabetes mellitus in a community of western China: A cross-sectional study.

Geriatr Nurs

November 2024

The Department of Pharmacy Administration, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China; The Center for Drug Safety and Policy Research, Xi'an Jiaotong University, Xi'an, Shaanxi, China. Electronic address:

Aims: We aimed to investigate the status quo of self-management knowledge, attitudes, and behaviors (KAB) among patients with type 2 diabetes mellitus (T2DM) in community health service centers.

Methods: We conducted a cross-sectional study of 755 patients from 16 primary community using a questionnaire. Multiple logistic regression was used to explore the independent factors influencing patients' T2DM self-management KAB.

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Background: Pre-eclampsia, characterized by hypertension and organ dysfunction during pregnancy, poses significant risks to both maternal and fetal health. Aspirin, known for its antiplatelet properties, has been extensively utilized to mitigate pregnancy-related complications. However, the efficacy of low-dose aspirin in managing pre-eclampsia among high-risk pregnant women and its potential impact on postpartum hemorrhage remain contentious topics.

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Evaluation of ocular surface inflammation and systemic conditions in patients with systemic lupus erythematosus: a cross-sectional study.

BMC Ophthalmol

November 2024

Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmic and Visual Science Key Laboratory, Beijing, China.

Objective: The cross-sectional study was designed to evaluate the association of ocular surface inflammation with systemic conditions in patients with systemic lupus erythematosus (SLE).

Methods: The study enrolled 30 SLE patients and 30 controls. Ocular symptoms were evaluated using the Ocular Surface Disease Index (OSDI) questionnaire.

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