Publications by authors named "Shiming Cheng"

Blue mold caused by () is a major postharvest disease in citrus fruits. Lipoic acid (LA) is a potent antioxidant with biological activity that was evaluated for its inhibitory effects on and citrus blue mold using in vitro and in vivo experiments. The results demonstrated that LA effectively suppressed the mycelial growth and spore germination of .

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With the rapid development of global maritime trade, the impact of ship emissions on the environment and public health has become increasingly severe, making the construction of an accurate ship emission inventory an important research focus in the field of marine environmental protection. Currently, most of the relevant studies in China are limited to a single port scale and lack a systematic analysis of a large-scale region. Therefore, this study breaks through regional limitations and focuses on the important economic and maritime hub of the eastern coastal region of China.

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Article Synopsis
  • The study aimed to evaluate the consistency and accuracy of three different optical devices (Pentacam, Anterion, CASIA2) for measuring corneal curvature in healthy individuals.
  • Conducted on 100 subjects, various corneal parameters were assessed, and statistical methods were used to measure the repeatability and agreement between devices.
  • Results indicated that while the devices showed high repeatability and could be used interchangeably for certain measurements, they produced inconsistent results for total corneal astigmatism (TCA).
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Introduction: Newer skin tests, including the ESAT6-CFP10 (EC) skin test, were recommended for diagnosing () infection. However, no data exist assessing the diagnostic performance of the EC skin test among foreign students with different skin tones.

Methods: A cohort study at Nanjing Medical University screened incoming foreign freshmen.

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Variations in the structure and activities of polysaccharides from Tetrastigma hemsleyanum Diels et Gilg fermented by Sanghuangporus sanghuang fungi were investigated. Compare with the unfermented polysaccharide (THDP2), the major monosaccharide composition and molecular weight of polysaccharide after fermentation (F-THDP2) altered dramatically, which caused galactose-induced conversion from glucose and one-third of molecular weight. F-THDP2 had a molecular weight of 1.

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Purpose: The aim of this study was to report the first case of mycotic keratitis caused by Botryosphaeria dothidea .

Methods: A 29-year-old man developed a fungal infection after being hit with chestnut thorns in the left eye. In vivo confocal microscopy, microbial culture, and next-generation sequencing (NGS) were used in the diagnosis of mycotic keratitis.

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Article Synopsis
  • The study compares the refractive prediction accuracy of three biometric devices—OA-2000, Anterion, and IOLMaster 500—in cataract patients undergoing surgery.
  • Both the OA-2000 and Anterion had high acquisition rates for axial length measurements (97.35% and 94.70%), while the IOLMaster 500 had a significantly lower rate (84.82%).
  • The three devices showed good agreement in biometric measurements, with only slight differences in predictive errors noted between the Anterion and IOLMaster when using certain formulas.
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Purpose: The aim was to evaluate the repeatability and agreement of two swept-source optical coherence tomographers for anterior segment parameters in healthy subjects.

Patients And Methods: Automated mark of scleral spur and angle recess for the CASIA2 and manual mark of scleral spur and angle recess for the Anterion were performed, and then the measurement values of the related parameters were automatically generated. Subjects with pupil diameter (PD) differing by <15% between the 2 devices were included.

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Purpose: To explore whether there is a causal relationship between coffee consumption and primary open-angle glaucoma (POAG).

Design: Two-sample Mendelian randomization (MR).

Participants: The single-nucleotide polymorphisms (SNPs) associated with coffee consumption (including phenotypes 1 and 2) were selected from a genome-wide association study (GWAS) involving 121 824 individuals of European descent.

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Article Synopsis
  • The study evaluated the effectiveness of three devices (OA-2000, Anterion, and IOLMaster 500) in measuring axial length in cataract patients, focusing on acquisition rates and measurement agreement.
  • Out of 298 eyes, the OA-2000 and Anterion achieved higher measurement success rates (96.64% and 94.30%) compared to the IOLMaster 500 (82.55%), with significant differences noted.
  • All three devices showed good agreement in their measurements, despite the IOLMaster 500 having a higher failure rate with patients having severe cataract conditions.
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Purpose: To investigate the repeatability of Anterion and compare the agreement of ocular biometric measurements and predicted intraocular lens (IOL) powers with other three optical biometers.

Methods: Flat keratometry (Kf), steep keratometry (Ks), J0 and 45 vectors, central cornea thickness (CCT), anterior chamber depth (ACD), and axial length (AL) from the Anterion, IOLMaster 700, Lenstar LS 900, and OA-2000 were recorded. The IOL powers were calculated with the Hoffer Q, Holladay 1, SRK/T, and Haigis formulas.

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Purpose: To evaluate the differences in efficacy, predictability, safety, and visual quality between topography-guided customized ablation treatment (TCAT) and wavefront-optimized (WFO) laser in situ keratomileusis (LASIK) for the treatment of myopia with and without astigmatism.

Methods: A comprehensive literature search of PubMed, Embase, the Cochrane library, Web of Science, and ClinicalTrials was used to identify randomized controlled trials (RCTs) comparing TCAT-LASIK with WFO-LASIK for myopia with and without astigmatism up to September 2020. The references of all searched literature were checked as supplements.

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The role of thoracic CT (computerized tomography) in monitoring disease course of COVID-19 is controversial. The purpose of this study is to investigate the risk factors and predictive value of deterioration on repeatedly performed CT scan during hospitalization.All COVID-19 patients treated in our isolation ward, from January 22, 2020 to February 7, 2020, were reviewed.

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Background: At present, bicortical pedicle screws (BPSs) are not used clinically because they carry the potential risk of damaging the prevertebral great vessels (PGVs). The authors observed the anatomical relationship between the PGVs and simulated BPSs at different transverse screw angles (TSAs), exploring the insertion method of the BPS.

Methods: Computed tomography angiography (CTA) images from 65 adults were collected.

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To observe the regional anatomy of the lumbar artery (LA) associated with the extrapedicular approach applied during percutaneous vertebroplasty (PVP) and percutaneous kyphoplasty (PKP), we collected 78 samples of abdominal computed tomography angiography imaging data. We measured the nearest distance from the center of the vertebral body puncture point to the LA (distance VBPP-LA, DVBPP-LA). According to the DVBPP-LA, four zones, Zone I, Zone II, Zone III and Zone IV, were identified.

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Objective: To observe coronal imaging changes associated with recollapse of injured vertebrae after percutaneous vertebroplasty or percutaneous kyphoplasty for osteoporotic thoracolumbar fracture (OTLF).

Methods: Fifty-four cases were retrospectively divided into 2 groups according to the Arbeitsgemeinschaft für Osteosynthesefragen/Association for the Study of Internal Fixation (AO/ASIF) classification of thoracolumbar fracture: group A, type A1 fracture (n = 26); group B, type A3.1 fracture (n = 28).

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Background: Health care workers are at high risk for tuberculosis (TB). China, a high burden TB country, has no policy on medical surveillance for TB among healthcare workers. In this paper, we evaluate whether China's national TB diagnostic guidelines could be used as a framework to screen healthcare workers for pulmonary TB disease in a clinical setting in China.

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This report introduces extrapedicular infiltration anesthesia as an improved method of local anesthesia for unipedicular percutaneous vertebroplasty or percutaneous kyphoplasty. From March 2015 to March 2016, 44 patients (11 males and 33 females) with osteoporotic vertebral compression fractures with a mean age of 71.4 ± 8.

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Prospective population data on the incidence of tuberculosis (TB) infection has been sparsely reported in the global literature.A population-based prospective study was conducted in rural China to investigate the annual risk of TB infection, and its persistence using serial tuberculin skin tests (TSTs) and an interferon-γ release assay. In total, 13 580 eligible participants from four rural sites, identified as TST negative (<10 mm) or QuantiFERON-TB Gold In-Tube (QFT) (an interferon-γ release assay) negative from a baseline survey, were included in the first year's follow-up examination.

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Background: Mobile text messaging and medication monitors (medication monitor boxes) have the potential to improve adherence to tuberculosis (TB) treatment and reduce the need for directly observed treatment (DOT), but to our knowledge they have not been properly evaluated in TB patients. We assessed the effectiveness of text messaging and medication monitors to improve medication adherence in TB patients.

Methods And Findings: In a pragmatic cluster-randomised trial, 36 districts/counties (each with at least 300 active pulmonary TB patients registered in 2009) within the provinces of Heilongjiang, Jiangsu, Hunan, and Chongqing, China, were randomised using stratification and restriction to one of four case-management approaches in which patients received reminders via text messages, a medication monitor, combined, or neither (control).

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Background: China is a high tuberculosis (TB) burden country. More than half of acute TB cases first seek medical care in village doctors' clinics or community health centers. Despite being responsible for patient referral and management, village doctors are not systematically evaluated for TB infection or disease.

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Background: Prophylactic treatment of individuals with latent Mycobacterium tuberculosis infection is an essential component of tuberculosis control in some settings. In China, the prevalence of latent tuberculosis infection, and preventive interventions against this disease, have not been systematically studied. We aimed to assess the prevalence of latent tuberculosis and its associated risk factors in rural populations in China.

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Anterior lumbar interbody fusion (ALIF) followed by posterior pedicle screw fixation (PSF) in a second procedure is mostly used to implement lumbar spine fusion. ALIF followed by anterior lumbar screw-plate has a lot of advantages, but its biomechanical stability requires confirmation. This study evaluated the biomechanical stability of a novel anterior lumbar locked screw-plate (ALLSP) by comparison with posterior lumbar PSF.

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Cross-Priming Amplification (CPA) has been shown to rapidly and effectively detect Mycobacterium tuberculosis (MTB) in sputum samples under isothermal conditions. However, no performance data exist from peripheral-level tuberculosis (TB) clinics in tuberculosis-endemic countries. We conducted a clinical trial at four county-level TB clinics in China to evaluate the effectiveness of the CPA assay.

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