Maternal fetal loss history and increased acute leukemia subtype risk in subsequent offspring

a systematic review and meta-analysis

M. A. Karalexi, N. Dessypris, A. Skalkidou, S. I. Biniaris-Georgallis, Kalogirou, T. P. Thomopoulos, E. Herlenius, Logan G Spector, D. Loutradis, G. P. Chrousos, E. Th Petridou

Research output: Contribution to journalReview article

1 Citation (Scopus)

Abstract

Purpose: History of fetal loss including miscarriage and stillbirth has been inconsistently associated with childhood (0–14 years) leukemia in subsequent offspring. A quantitative synthesis of the inconclusive literature by leukemia subtype was therefore conducted. Methods: Eligible studies (N = 32) were identified through the screening of over 3500 publications. Random-effects meta-analyses were conducted on the association of miscarriage/stillbirth history with overall (AL; 18,868 cases/35,685 controls), acute lymphoblastic (ALL; 16,150 cases/38,655 controls), and myeloid (AML; 3042 cases/32,997 controls) leukemia. Sensitivity and subgroup analyses by age and ALL subtype, as well as meta-regression were undertaken. Results: Fetal loss history was associated with increased AL risk [Odds Ratio (OR) 1.10, 95% Confidence Intervals (CI) 1.04–1.18]. The positive association was seen for ALL (OR 1.12, 95%CI 1.05–1.19) and for AML (OR 1.13, 95%CI 0.91–1.41); for the latter the OR increased in sensitivity analyses. Notably, stillbirth history was significantly linked to ALL risk (OR 1.33, 95%CI 1.02–1.74), but not AML. By contrast, the association of ALL and AML with previous miscarriage reached marginal significance. The association of miscarriage history was strongest in infant ALL (OR 2.34, 95%CI 1.19–4.60). Conclusions: In this meta-analysis involving >50,000 children, we found noteworthy associations by indices of fetal loss, age at diagnosis, and leukemia type; namely, of stillbirth with ALL and miscarriage history with infant ALL. Elucidation of plausible underlying mechanisms may provide insight into leukemia pathogenesis and indicate monitoring interventions prior to and during pregnancy.

Original languageEnglish (US)
Pages (from-to)599-624
Number of pages26
JournalCancer Causes and Control
Volume28
Issue number6
DOIs
StatePublished - Jun 1 2017

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Meta-Analysis
Leukemia
History
Odds Ratio
Mothers
Spontaneous Abortion
Stillbirth
Confidence Intervals
Gestational Age
Publications
Pregnancy

Keywords

  • Childhood acute lymphoblastic leukemia
  • Childhood acute myeloid leukemia
  • Meta-analysis
  • Meta-regression
  • Miscarriage
  • Stillbirth

PubMed: MeSH publication types

  • Journal Article
  • Meta-Analysis
  • Review

Cite this

Karalexi, M. A., Dessypris, N., Skalkidou, A., Biniaris-Georgallis, S. I., Kalogirou, Thomopoulos, T. P., ... Petridou, E. T. (2017). Maternal fetal loss history and increased acute leukemia subtype risk in subsequent offspring: a systematic review and meta-analysis. Cancer Causes and Control, 28(6), 599-624. https://doi.org/10.1007/s10552-017-0890-2

Maternal fetal loss history and increased acute leukemia subtype risk in subsequent offspring : a systematic review and meta-analysis. / Karalexi, M. A.; Dessypris, N.; Skalkidou, A.; Biniaris-Georgallis, S. I.; Kalogirou; Thomopoulos, T. P.; Herlenius, E.; Spector, Logan G; Loutradis, D.; Chrousos, G. P.; Petridou, E. Th.

In: Cancer Causes and Control, Vol. 28, No. 6, 01.06.2017, p. 599-624.

Research output: Contribution to journalReview article

Karalexi, MA, Dessypris, N, Skalkidou, A, Biniaris-Georgallis, SI, Kalogirou, Thomopoulos, TP, Herlenius, E, Spector, LG, Loutradis, D, Chrousos, GP & Petridou, ET 2017, 'Maternal fetal loss history and increased acute leukemia subtype risk in subsequent offspring: a systematic review and meta-analysis', Cancer Causes and Control, vol. 28, no. 6, pp. 599-624. https://doi.org/10.1007/s10552-017-0890-2
Karalexi, M. A. ; Dessypris, N. ; Skalkidou, A. ; Biniaris-Georgallis, S. I. ; Kalogirou ; Thomopoulos, T. P. ; Herlenius, E. ; Spector, Logan G ; Loutradis, D. ; Chrousos, G. P. ; Petridou, E. Th. / Maternal fetal loss history and increased acute leukemia subtype risk in subsequent offspring : a systematic review and meta-analysis. In: Cancer Causes and Control. 2017 ; Vol. 28, No. 6. pp. 599-624.
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abstract = "Purpose: History of fetal loss including miscarriage and stillbirth has been inconsistently associated with childhood (0–14 years) leukemia in subsequent offspring. A quantitative synthesis of the inconclusive literature by leukemia subtype was therefore conducted. Methods: Eligible studies (N = 32) were identified through the screening of over 3500 publications. Random-effects meta-analyses were conducted on the association of miscarriage/stillbirth history with overall (AL; 18,868 cases/35,685 controls), acute lymphoblastic (ALL; 16,150 cases/38,655 controls), and myeloid (AML; 3042 cases/32,997 controls) leukemia. Sensitivity and subgroup analyses by age and ALL subtype, as well as meta-regression were undertaken. Results: Fetal loss history was associated with increased AL risk [Odds Ratio (OR) 1.10, 95{\%} Confidence Intervals (CI) 1.04–1.18]. The positive association was seen for ALL (OR 1.12, 95{\%}CI 1.05–1.19) and for AML (OR 1.13, 95{\%}CI 0.91–1.41); for the latter the OR increased in sensitivity analyses. Notably, stillbirth history was significantly linked to ALL risk (OR 1.33, 95{\%}CI 1.02–1.74), but not AML. By contrast, the association of ALL and AML with previous miscarriage reached marginal significance. The association of miscarriage history was strongest in infant ALL (OR 2.34, 95{\%}CI 1.19–4.60). Conclusions: In this meta-analysis involving >50,000 children, we found noteworthy associations by indices of fetal loss, age at diagnosis, and leukemia type; namely, of stillbirth with ALL and miscarriage history with infant ALL. Elucidation of plausible underlying mechanisms may provide insight into leukemia pathogenesis and indicate monitoring interventions prior to and during pregnancy.",
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AU - Skalkidou, A.

AU - Biniaris-Georgallis, S. I.

AU - Kalogirou,

AU - Thomopoulos, T. P.

AU - Herlenius, E.

AU - Spector, Logan G

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