Early pregnancy loss

Disease

1 paper5 findings

  • Humans1

Associations

3

Telomere length

upin humans1downin humans1OR 2.26

1 study
  1. Telomere length is associated with early pregnancy loss in humans (OR 2.26, interval 1.26–4.04).

    “low methylation highest odds than that of short telomeres (OR = 4.44, 2.45-8.03; P < 0.0001 and OR = 2.26, 1.26-4.04; P = 0.005, respectively)”

    HumansShort telomeres in pregnant womenfemales

    LINE-1 Methylation sustains telomere length in pregnant women: effects on pregnancy failure

    Clinical epigeneticsJul 23, 2025

  2. Early pregnancy loss is associated with telomere length in humans (T/S: 322.6 ± 142.0 versus 455.0 ± 290.6).

    “EPL group having lower values (T/S: 322.6 ± 142.0 versus 455.0 ± 290.6; P < 0.000001”

    HumansEarly pregnancy loss compared with voluntary interruption of pregnancyfemalesn = 242

    LINE-1 Methylation sustains telomere length in pregnant women: effects on pregnancy failure

    Clinical epigeneticsJul 23, 2025

More on Telomere length

LINE-1 methylation

upin humans1downin humans1OR 4.44

1 study
  1. LINE-1 methylation is associated with early pregnancy loss in humans (OR 4.44, interval 2.45–8.03).

    “low methylation highest odds than that of short telomeres (OR = 4.44, 2.45-8.03; P < 0.0001 and OR = 2.26, 1.26-4.04; P = 0.005, respectively)”

    HumansLow LINE-1 methylation in pregnant womenfemales

    LINE-1 Methylation sustains telomere length in pregnant women: effects on pregnancy failure

    Clinical epigeneticsJul 23, 2025

  2. Early pregnancy loss is associated with LINE-1 methylation in humans (81.66 ± 4.2% versus 86.01 ± 3.7%).

    “EPL group having lower values (T/S: 322.6 ± 142.0 versus 455.0 ± 290.6; P < 0.000001 and LINE-1 %: 81.66 ± 4.2 versus 86.01 ± 3.7; P < 0.000001)”

    HumansEarly pregnancy loss compared with voluntary interruption of pregnancyfemalesn = 242

    LINE-1 Methylation sustains telomere length in pregnant women: effects on pregnancy failure

    Clinical epigeneticsJul 23, 2025

More on LINE-1 methylation

Jointly low telomere length and LINE-1 methylation

upin humans1OR 9.7

1 study
  1. Jointly low telomere length and LINE-1 methylation is associated with early pregnancy loss in humans (OR 9.70, interval 3.94–23.72).

    “significant risk of early pregnancy failure when women carried both risk conditions, low TL and LINE-1 methylation (OR = 9.70, 3.94-23.72; P < 0.0001)”

    HumansBoth measures below the 25th percentile compared with both above the 75th percentilefemalesn = 242

    LINE-1 Methylation sustains telomere length in pregnant women: effects on pregnancy failure

    Clinical epigeneticsJul 23, 2025

More on Jointly low telomere length and LINE-1 methylation

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Phytomedicine

Jianwei Shoutai Pills reduce uterine aging and pregnancy loss in aged mice

The herbal formula delayed thymic involution, restored regulatory T cell function, and improved maternal-fetal immune tolerance by altering metabolic signaling in aging…The herbal formula delayed thymic involution, restored regulatory T cell function, and improved maternal-fetal immune tolerance by altering metabolic signaling in aging female mice.

Experiments in miceInterventions