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  • Ovid Technologies (Wolters Kluwer Health)  (57)
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  • Ovid Technologies (Wolters Kluwer Health)  (57)
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  • 1
    In: Journal of the American Heart Association, Ovid Technologies (Wolters Kluwer Health), Vol. 6, No. 2 ( 2017-02-02)
    Abstract: Most cardiovascular diseases occur in low‐ and middle‐income regions of the world, but the socioeconomic distribution within China remains unclear. Our study aims to investigate whether the prevalence of cardiovascular diseases differs among high‐, middle‐, and low‐income regions of China and to explore the reasons for the disparities. Methods and Results We enrolled 46 285 individuals from 115 urban and rural communities in 12 provinces across China between 2005 and 2009. We recorded their medical histories of cardiovascular diseases and calculated the INTERHEART Risk Score for the assessment of cardiovascular risk‐factor burden, with higher scores indicating greater burden. The mean INTERHEART Risk Score was higher in high‐ and middle‐income regions than in low‐income regions (9.47, 9.48, and 8.58, respectively, P 〈 0.0001). By contrast, the prevalence of total cardiovascular disease (stroke, ischemic heart disease, and other heart diseases that led to hospitalization) was lower in high‐ and middle‐income regions than in low‐income regions (7.46%, 7.42%, and 8.36%, respectively, P trend =0.0064). In high‐ and middle‐income regions, urban communities have higher INTERHEART Risk Score and higher prevalent rate than rural communities. In low‐income regions, however, the prevalence of total cardiovascular disease was similar between urban and rural areas despite the significantly higher INTERHEART Risk Score for urban settings. Conclusions We detected an inverse trend between risk‐factor burden and cardiovascular disease prevalence in urban and rural communities in high‐, middle‐, and low‐income regions of China. Such asymmetry may be attributed to the interregional differences in residents’ awareness, quality of healthcare, and availability and affordability of medical services.
    Type of Medium: Online Resource
    ISSN: 2047-9980
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2017
    detail.hit.zdb_id: 2653953-6
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  • 2
    In: American Journal of Gastroenterology, Ovid Technologies (Wolters Kluwer Health), Vol. 118, No. 3 ( 2023-03), p. 569-573
    Abstract: The relationships between sedentary behavior patterns and nonalcoholic fatty liver disease (NAFLD) in older adults are not well investigated. METHODS: This population-based study included 1,899 rural-dwelling adults (aged 60 years or older). We assessed sedentary parameters with ActiGraph and defined NAFLD using ultrasonography. RESULTS: Long total and prolonged sedentary time were associated with increased likelihoods of NAFLD, whereas engaging more breaks per sedentary hour and reallocating sedentary time to light-intensity physical activity were associated with reduced likelihoods of NAFLD (P linear 〈 0.05). DISCUSSION: Shorter sedentary time, engaging more frequent breaks in sedentary behavior, and replacing sedentary time with physical activity are associated with reduced likelihoods of NAFLD in older adults.
    Type of Medium: Online Resource
    ISSN: 0002-9270 , 1572-0241
    RVK:
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
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  • 3
    In: Medicine, Ovid Technologies (Wolters Kluwer Health), Vol. 93, No. 28 ( 2014-12), p. e289-
    Type of Medium: Online Resource
    ISSN: 0025-7974
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2014
    detail.hit.zdb_id: 2049818-4
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  • 4
    In: International Journal of Surgery, Ovid Technologies (Wolters Kluwer Health)
    Abstract: Given the limited access to breast cancer (BC) screening, the authors developed and validated a mobile phone-artificial intelligence-based infrared thermography (AI-IRT) system for BC screening. Materials and methods: This large prospective clinical trial assessed the diagnostic performance of the AI-IRT system. The authors constructed two datasets and two models, performed internal and external validation, and compared the diagnostic accuracy of the AI models and clinicians. Dataset A included 2100 patients recruited from 19 medical centres in nine regions of China. Dataset B was used for independent external validation and included 102 patients recruited from Langfang People’s Hospital. Results: The area under the receiver operating characteristic curve of the binary model for identifying low-risk and intermediate/high-risk patients was 0.9487 (95% CI: 0.9231–0.9744) internally and 0.9120 (95% CI: 0.8460–0.9790) externally. The accuracy of the binary model was higher than that of human readers (0.8627 vs. 0.8088, respectively). In addition, the binary model was better than the multinomial model and used different diagnostic thresholds based on BC risk to achieve specific goals. Conclusions: The accuracy of AI-IRT was high across populations with different demographic characteristics and less reliant on manual interpretations, demonstrating that this model can improve pre-clinical screening and increase screening rates.
    Type of Medium: Online Resource
    ISSN: 1743-9159
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 2201966-2
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  • 5
    In: Hepatology Communications, Ovid Technologies (Wolters Kluwer Health), Vol. 6, No. 12 ( 2022-12), p. 3393-3405
    Abstract: The ability to determine the prognosis of lean nonalcoholic fatty liver disease (NAFLD) is essential for decision making in clinical settings. Using a large community‐based Chinese cohort, we aimed to investigate NAFLD outcomes by body mass index (BMI). We used the restricted cubic splines method to investigate the dose–response relationship between BMI and outcomes in subjects with NAFLD and those without NAFLD. We included 73,907 subjects from the Kailuan cohort and grouped all subjects into four phenotypes by using NAFLD and BMI ( 〈 23 kg/m 2 ). The probability of developing outcomes for individuals with lean NAFLD (LN), overweight/obese NAFLD (ON), overweight/obese non‐NAFLD (ONN), and lean non‐NAFLD (LNN) was estimated. We found a U‐shaped association between BMI and death but a linear positive association concerning cardiovascular disease (CVD) after adjusting for age and other covariates. Compared with the LNN group, the adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) of the LN, ON, and ONN groups were 1.30 (1.14–1.49), 0.86 (0.80–0.91), 0.84 (0.80–0.89) for all‐cause death, 2.61 (1.13–6.03), 0.74 (0.44–1.26), 1.10 (0.70–1.74) for liver‐related death, 2.12 (1.46–3.08), 1.23 (0.99–1.54), 1.19 (0.98–1.43) for digestive system cancers, and 2.04 (1.40–2.96), 1.30 (1.05–1.61), 1.21 (1.01–1.46) for obesity‐related cancers. Subjects with LN had a significantly higher risk of colorectal cancer and esophagus cancer. However, the ON group had the highest CVD risk (HR, 1.39; 95% CI, 1.27–1.52). The LN group with hypertension had a higher risk of adverse outcomes, and those without hypertension had a similar risk compared to LNN. Conclusion : Subjects with LN may experience a higher risk of all‐cause death, digestive system cancers, and obesity‐related cancers than the other three groups but a lower risk of CVD than ON subjects. LN with hypertension may be a high‐risk phenotype.
    Type of Medium: Online Resource
    ISSN: 2471-254X , 2471-254X
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2022
    detail.hit.zdb_id: 2881134-3
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  • 6
    In: Journal of Vascular Anomalies, Ovid Technologies (Wolters Kluwer Health), Vol. 4, No. 3 ( 2023-09), p. e052-
    Abstract: Capillary malformation-arteriovenous malformation syndrome (CM-AVM) is a rare autosomal-dominant complex vascular disorder that can be associated with fast-flow vascular malformations (FFVMs). The purpose of this study is to explore the genotype–phenotype and genotype–outcome associations based on a large parallel sequencing of CM-AVM patients to improve the understanding of the development and risk factors for FFVM. Methods: A total of 117 patients with CM-AVMs were enrolled in this multicenter cohort study. All patients underwent detailed clinical phenotyping, including age, sex, capillary malformation (CM) size, with or without FFVM, and outcome (Schobinger stage). Next-generation sequencing was performed with peripheral blood and tissue samples. Genotype–phenotype, genotype–outcome, and phenotype–outcome analyses were performed. Results: Germline or mosaic RASA1 variants were the most common cause of CM-AVM, found in 61.5%, with EPHB4 variants in 32.5%. A total of 76.9% of patients had a dominant CM lesion larger than 5 cm. No obvious correlations between genotypes and phenotypes, including sex, age, location, and size of CMs, were found in this cohort. Comparing the patients with FFVMs with those without FFVMs, we found significant differences in age and the size of dominant CM lesions but not in genotype, sex, or location. Conclusion: CM-AVMs can be categorized as complex vascular malformations caused by different gene alterations in the RAS/RAF/MEK pathway. No obvious correlations between genotypes and phenotypes were identified. Critically, the occurrence and progression of FFVM is strongly determined by phenotypes, including age and the size of the dominant CM, rather than genotypes.
    Type of Medium: Online Resource
    ISSN: 2690-2702
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 3144652-8
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  • 7
    Online Resource
    Online Resource
    Ovid Technologies (Wolters Kluwer Health) ; 2020
    In:  Medicine Vol. 99, No. 43 ( 2020-10-23), p. e22955-
    In: Medicine, Ovid Technologies (Wolters Kluwer Health), Vol. 99, No. 43 ( 2020-10-23), p. e22955-
    Abstract: Traditional Chinese medicine is frequently used for malignant tumors in China, but in clinical practice, most practitioners choose appropriate Chinese medicines based on personal experience. In our study, Bayesian network meta-analysis will be used to identify differences in efficacy and safety between diverse traditional Chinese drugs for oral squamous cell carcinoma (OSCC). Methods: Relevant randomized controlled trials and prospective controlled clinical trials were searched from Medline, PubMed, Cochrane Library, Google Scholar, Excerpt Medica Database, Web of Science, China National Knowledge Infrastructure, China Scientific Journal Database, Chinese Biomedical Literature Database, and Wanfang Database from their establishment to September 2020. Study selection and data extraction will be performed independently by 2 researchers. Aggregate Data Drug Information System and R software were used for data synthesis. The evidentiary grade of the results will be also evaluated. Results: The results of this study will be published in a peer-reviewed journal, and provide reliable evidence for different traditional Chinese drugs on OSCC. Conclusions: The findings will provide reference for evaluating the efficacy and safety of different traditional Chinese medicine for OSCC, and provide a helpful evidence for clinicians to formulate the best adjuvant treatment strategy for OSCC patients. Trial registration number: INPLASY202090082.
    Type of Medium: Online Resource
    ISSN: 0025-7974 , 1536-5964
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2020
    detail.hit.zdb_id: 2049818-4
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  • 8
    In: Medicine, Ovid Technologies (Wolters Kluwer Health), Vol. 97, No. 31 ( 2018-08), p. e11763-
    Type of Medium: Online Resource
    ISSN: 0025-7974
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2018
    detail.hit.zdb_id: 2049818-4
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  • 9
    In: Cornea, Ovid Technologies (Wolters Kluwer Health), Vol. 38, No. 11 ( 2019-11), p. 1430-1437
    Abstract: Basic fibroblast growth factor (bFGF) is an effective drug for corneal injury. However, the explicit role of bFGF in corneal scar formation still remains unclear. Keratinocyte growth factor-2 (KGF-2) is associated with the treatment of wound healing. We aimed to compare the efficacy of bFGF and KGF-2 in prevention of excessive wound healing and consequent scar formation in a rat alkali burn model, which provides important clues on the significance of KGF-2 to be developed as a new drug for such injuries. Methods: The epithelial defect area was evaluated using fluorescein sodium at a concentration of 0.5%. The therapeutic effect of KGF-2 and bFGF on proliferation of rabbit corneal fibroblasts (RCFs) was evaluated by methylthiazoletetrazolium. RCF migration assays were performed with a modified scratch method. Activation of mitogen-activated protein kinase (MAPK) was evaluated by Western blot with specific antibodies. Results: All corneal wounds treated with KGF-2 were found closed within 7 days; however, the wounds treated with bFGF or phosphate buffer saline (PBS) required 14 days to close. RCFs treated with KGF-2 or bFGF showed similar dose-dependent proliferation. The KGF-2 group significantly promoted cell migration compared with the bFGF group. The KGF-2 group showed less expression of α-smooth muscle actin (SMA) and numbers of myofibroblasts compared with the bFGF group. Our findings suggested identification of cascade reaction of extracellular regulated protein kinases (ERK)1/2 and p38 signals in KGF-2– and bFGF-induced proliferation and migration of RCFs. In addition, KGF-2 showed stronger effects during ERK1/2 and p38 phosphorylation in methylthiazoletetrazolium proliferation assay and scratch migration assay. Conclusions: KGF-2 exhibited better effects than bFGF in reepithelialization, acceleration of migration, and reduction of scar formation, which has potential to become a new drug to cure corneal injury.
    Type of Medium: Online Resource
    ISSN: 0277-3740
    RVK:
    RVK:
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2019
    detail.hit.zdb_id: 2045943-9
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  • 10
    Online Resource
    Online Resource
    Ovid Technologies (Wolters Kluwer Health) ; 2017
    In:  Hypertension Vol. 69, No. 2 ( 2017-02), p. 259-266
    In: Hypertension, Ovid Technologies (Wolters Kluwer Health), Vol. 69, No. 2 ( 2017-02), p. 259-266
    Abstract: Hyperhomocysteinemia (hHcys) is an important independent risk factor for the development of cardiovascular disease and end-stage renal disease. Although multiple approaches lowering the levels of homocysteine have been used in experimental studies and clinical trials, there is no effective therapy available to fully prevent homocysteine-induced injury. Therefore, identifying key molecules in the pathogenic pathways may provide clues to develop new therapeutic strategies for the treatment of hHcys-associated injury beyond lowering the plasma homocysteine levels. In this study, we found that the levels of progranulin (PGRN), an autocrine growth factor, were significantly reduced in the kidney and heart from a mouse model of hHcys. We further observed that in hHcys, PGRN-deficient mice significantly exacerbated cardiorenal injury as evidenced by higher levels of urinary albumin excretion, more severe renal morphological injuries, including pronounced glomerular basement membrane thickening and podocyte foot process effacement, and adverse myocardial remodeling versus wild-type mice. Mechanistically, we found that PGRN-medicated Wnt/β-catenin signaling was one of the critical signal transduction pathways that links homocysteine to cardiorenal injury. Importantly, we finally provided direct evidence for the therapeutic potential of PGRN in mice with hHcys by pretreatment with recombinant human PGRN. Collectively, our results suggest that PGRN may be an innovative therapeutic strategy for treating patients with hHcys.
    Type of Medium: Online Resource
    ISSN: 0194-911X , 1524-4563
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2017
    detail.hit.zdb_id: 2094210-2
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