Expressive

rs11687487 - PNPT1 - EFEMP1

Magnitude 2.2 · 1 study on file

Reported associations

  • Identification of fifty-seven novel loci for abdominal wall hernia development and their biological and clinical implications: results from the UK Biobank. - Hernia : the journal of hernias and abdominal wall surgery (2022) · Wei J, Attaar M, Shi Z, Na R, Resurreccion WK, Haggerty SP, Zheng SL, Helfand BT, Ujiki MB, Xu J · PubMed 34382107

    Familial aggregation is known for both hernia development and recurrence. To date, only one genome-wide association study (GWAS) limited to inguinal hernia has been reported that identified four risk-associated loci. We aim to investigate polygenic architecture of abdominal wall hernia development and recurrence. A GWAS was performed in 367,394 subjects from the UK Biobank to investigate the polygenic architecture of abdominal wall hernia subtypes (inguinal, femoral, umbilical, ventral) and identify specific single nucleotide polymorphisms (SNPs) that are associated with their risk. Expression quantitative trait loci (eQTL) analysis was performed to identify genes whose expression levels are associated with these SNPs. A genetic risk score (GRS) was used to assess the cumulative effect of

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Lifestyle context

Concrete actions anchored to the cited research. We do not prescribe, we describe.

Diet

  • dietary fiber for regular bowel movements Moderate

    Adequate fiber prevents constipation and straining, which increase intra-abdominal pressure and hernia risk

    Consume 25-35g fiber daily from whole grains, legumes, and produce; drink 8-10 cups water daily

Discuss with your doctor

  • personalized hernia prevention and family screening Moderate

    Genetic risk signal enables targeted discussion of prevention strategies and potential family risk

    Schedule consultation to discuss genetic risk, family history, and prevention plan

Lifestyle

  • body weight and abdominal adiposity Moderate

    Excess abdominal weight increases intra-abdominal pressure, magnifying genetic hernia risk

    Maintain BMI 18.5-24.9; target waist circumference <40 inches for men, <35 inches for women

  • heavy lifting and abdominal straining Moderate

    Heavy loads increase intra-abdominal pressure and stress on inguinal wall already at elevated genetic risk

    Limit lifting to <25 lbs; use proper lifting technique; avoid straining during bowel movements

Screening

  • inguinal hernia development Moderate

    GWAS variant rs11687487 increases inguinal hernia risk 13% through effects on connective tissue protein EFEMP1

    Annual clinical examination or monthly self-examination for groin bulges or pain