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Publications (2)1.8 Total impact

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    ABSTRACT: BACKGROUND: The association between fish consumption and heart failure (HF) incidence is inconsistent. METHODS: We performed a systematic search of Pubmed and Embase (from 1953 to June 2012) using key words related to fish and HF. Studies with at least three categories of fish consumption reporting both relative risk (RR) and corresponding 95% confidence interval (CI) for HF incidence were included. The pooled RR and 95%CI were calculated using a fixed or random-effects model. The generalized least squares regression model was used to quantify the dose-response relationship between fish consumption and HF incidence. RESULTS: Five prospective cohort studies including 4750 HF events of 170 231 participants with an average of 9.7-year follow-up were selected and identified. Compared with those who never ate fish, individuals with higher fish consumption had a lower HF incidence. The pooled RRs for HF incidence was 0.99 (95%CI, 0.91 to 1.08) for fish consumption 1 to 3 times per month, 0.91 (95%CI, 0.84 to 0.99) for once a week, 0.87 (95%CI, 0.81 to 0.95) for 2 to 4 times per week, and 0.86 (95%CI, 0.84 to 0.99) for 5 or more times per week. An increment of 20 g of daily fish intake was related to a 6% lower risk of HF (RR: 0.94, 95%CI, 0.90 to 0.97; P for trend = 0.001). CONCLUSIONS: This meta-analysis suggests that there is a dose-dependent inverse relationship between fish consumption and HF incidence. Fish intake once or more times a week could reduce HF incidence.
    Chinese medical journal 03/2013; 126(5):942-948. · 0.90 Impact Factor
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    ABSTRACT: Liddle's syndrome is a rare autosomal-dominant monogenic form of salt-sensitive hypertension. This study aimed to screen the gene mutation in β and γ subunits of the epithelial sodium channel (ENaC) of a Chinese family with Liddle's syndrome, an autosomal dominant form of hypertension. DNA samples from the proband with early-onset, treatment-resistant hypertension and suppressed plasma renin activity were initially screened for mutations in the C-terminal exons of the ENaC β or γ subunit genes, using amplification by polymerase chain reaction and direct DNA sequencing. We also screened the C-terminus of SCNN1B and SCNN1G in family members, and screened for the mutation in 150 controls. Genetic analysis of the β ENaC gene revealed a missense mutation of CCC to TCC at codon 616 in the proband, her mother and her grandmother. One hundred and fifty randomly selected controls had not the mutation, indicating that this is not a common genetic polymorphism. There was no mutation of the γ ENaC gene in any of the individuals examined. Through direct DNA sequencing analysis, we established the diagnosis of Liddle's syndrome for the proband and her families, and provided tailored therapies to this abnormality. These results provide further evidence that Pro616Ser is a critical amino acid that has a key role in the inhibition of sodium channel activity.
    Chinese medical journal 04/2012; 125(8):1401-4. · 0.90 Impact Factor

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2 Citations
1.80 Total Impact Points

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