Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke: Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals

Tauseef A Khan; Tina Shah; David Prieto; Weili Zhang; Jackie Price; Gerald R Fowkes; Jackie Cooper; Philippa J Talmud; Steve E Humphries; Johan Sundstrom; Jaroslav A Hubacek; Shah Ebrahim; Debbie A Lawlor; Yoav Ben-Shlomo; Mohammad R Abdollahi; Arjen J C Slooter; Zoltan Szolnoki; Manjinder Sandhu; Nicholas Wareham; Ruth Frikke-Schmidt; Anne Tybjærg-Hansen; Gerda Fillenbaum; Bastiaan T Heijmans; Tomohiro Katsuya; Grazyna Gromadzka; Andrew Singleton; Luigi Ferrucci; John Hardy; Bradford Worrall; Stephen S Rich; Mar Matarin; John Whittaker; Tom R Gaunt; Peter Whincup; Richard Morris; John Deanfield; Ann Donald; George Davey Smith; Mika Kivimaki; Meena Kumari; Liam Smeeth; Kay-Tee Khaw; Michael Nalls; James Meschia; Kai Sun; Rutai Hui; Ian Day; Aroon D Hingorani; Juan P Casas

doi:10.1093/ije/dyt034

Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke: Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals

Tauseef A Khan, Tina Shah, David Prieto, Weili Zhang, Jackie Price, Gerald R Fowkes, Jackie Cooper, Philippa J Talmud, Steve E Humphries, Johan Sundstrom, Jaroslav A Hubacek, Shah Ebrahim, Debbie A Lawlor, Yoav Ben-Shlomo, Mohammad R Abdollahi, Arjen J C Slooter, Zoltan Szolnoki, Manjinder Sandhu, Nicholas Wareham, Ruth Frikke-SchmidtAnne Tybjærg-Hansen, Gerda Fillenbaum, Bastiaan T Heijmans, Tomohiro Katsuya, Grazyna Gromadzka, Andrew Singleton, Luigi Ferrucci, John Hardy, Bradford Worrall, Stephen S Rich, Mar Matarin, John Whittaker, Tom R Gaunt, Peter Whincup, Richard Morris, John Deanfield, Ann Donald, George Davey Smith, Mika Kivimaki, Meena Kumari, Liam Smeeth, Kay-Tee Khaw, Michael Nalls, James Meschia, Kai Sun, Rutai Hui, Ian Day, Aroon D Hingorani, Juan P Casas

Institut for Klinisk Medicin

90 Citationer (Scopus)

Abstract

Background: At the APOE gene, encoding apolipoprotein E, genotypes of the ε2/ε3/ ε4 alleles associated with higher LDL-cholesterol (LDL-C) levels are also associated with higher coronary risk. However, the association of APOE genotype with other cardiovascular biomarkers and risk of ischaemic stroke is less clear. We evaluated the association of APOE genotype with risk of ischaemic stroke and assessed whether the observed effect was consistent with the effects of APOE genotype on LDL-C or other lipids and biomarkers of cardiovascular risk. Methods: We conducted a systematic review of published and unpublished studies reporting on APOE genotype and ischaemic stroke. We pooled 41 studies (with a total of 9027 cases and 61 730 controls) using a Bayesian meta-analysis to calculate the odds ratios (ORs) for ischaemic stroke with APOE genotype. To better evaluate potential mechanisms for any observed effect, we also conducted a pooled analysis of primary data using 16 studies (up to 60 883 individuals) of European ancestry. We evaluated the association of APOE genotype with lipids, other circulating biomarkers of cardiovascular risk and carotid intima-media thickness (C-IMT). Results: The ORs for association of APOE genotypes with ischaemic stroke were: 1.09 (95% credible intervals (CrI): 0.84-1.43) for ε2/ε2; 0.85 (95% CrI: 0.78-0.92) for ε2/ε3; 1.05 (95% CrI: 0.89-1.24) for ε2/ε4; 1.05 (95% CrI: 0.99-1.12) for ε3/ε4; and 1.12 (95% CrI: 0.94-1.33) for ε4/ε4 using the ε3/ε3 genotype as the reference group. A regression analysis that investigated the effect of LDL-C (using APOE as the instrument) on ischaemic stroke showed a positive doseresponse association with an OR of 1.33 (95% CrI: 1.17, 1.52) per 1 mmol/l increase in LDL-C. In the separate pooled analysis, APOE genotype was linearly and positively associated with levels of LDL-C (P-trend: 2×10^-152), apolipoprotein B (P-trend: 8.7×10^-o6) and C-IMT (P-trend: 0.001), and negatively and linearly associated with apolipoprotein E (P-trend: 6×10^-26) and HDL-C (P-trend: 1.6×10^-12). Associations with lipoprotein(a), C-reactive protein and triglycerides were non-linear. Conclusions: In people of European ancestry, APOE genotype showed a positive dose-response association with LDL-C, C-IMT and ischaemic stroke. However, the association of APOE ε2/ε2 genotype with ischaemic stroke requires further investigation. This cross-domain concordance supports a causal role of LDL-C on ischaemic stroke.

Originalsprog	Engelsk
Tidsskrift	International Journal of Epidemiology
Vol/bind	42
Udgave nummer	2
Sider (fra-til)	475-492
Antal sider	18
ISSN	0300-5771
DOI	https://doi.org/10.1093/ije/dyt034
Status	Udgivet - apr. 2013

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10.1093/ije/dyt034

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Citationsformater

Khan, T. A., Shah, T., Prieto, D., Zhang, W., Price, J., Fowkes, G. R., Cooper, J., Talmud, P. J., Humphries, S. E., Sundstrom, J., Hubacek, J. A., Ebrahim, S., Lawlor, D. A., Ben-Shlomo, Y., Abdollahi, M. R., Slooter, A. J. C., Szolnoki, Z., Sandhu, M., Wareham, N., ... Casas, J. P. (2013). Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke: Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals . International Journal of Epidemiology, 42(2), 475-492. https://doi.org/10.1093/ije/dyt034

Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke : Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals . / Khan, Tauseef A; Shah, Tina; Prieto, David et al.

I: International Journal of Epidemiology, Bind 42, Nr. 2, 04.2013, s. 475-492.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

Khan, TA, Shah, T, Prieto, D, Zhang, W, Price, J, Fowkes, GR, Cooper, J, Talmud, PJ, Humphries, SE, Sundstrom, J, Hubacek, JA, Ebrahim, S, Lawlor, DA, Ben-Shlomo, Y, Abdollahi, MR, Slooter, AJC, Szolnoki, Z, Sandhu, M, Wareham, N, Frikke-Schmidt, R , Tybjærg-Hansen, A, Fillenbaum, G, Heijmans, BT, Katsuya, T, Gromadzka, G, Singleton, A, Ferrucci, L, Hardy, J, Worrall, B, Rich, SS, Matarin, M, Whittaker, J, Gaunt, TR, Whincup, P, Morris, R, Deanfield, J, Donald, A, Davey Smith, G, Kivimaki, M, Kumari, M, Smeeth, L, Khaw, K-T, Nalls, M, Meschia, J, Sun, K, Hui, R, Day, I, Hingorani, AD & Casas, JP 2013, 'Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke: Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals ', International Journal of Epidemiology, bind 42, nr. 2, s. 475-492. https://doi.org/10.1093/ije/dyt034

@article{68796c64a6d84b7b8b7e0505ce9d2bf0,

title = "Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke: Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals ",

abstract = "Background: At the APOE gene, encoding apolipoprotein E, genotypes of the ε2/ε3/ ε4 alleles associated with higher LDL-cholesterol (LDL-C) levels are also associated with higher coronary risk. However, the association of APOE genotype with other cardiovascular biomarkers and risk of ischaemic stroke is less clear. We evaluated the association of APOE genotype with risk of ischaemic stroke and assessed whether the observed effect was consistent with the effects of APOE genotype on LDL-C or other lipids and biomarkers of cardiovascular risk. Methods: We conducted a systematic review of published and unpublished studies reporting on APOE genotype and ischaemic stroke. We pooled 41 studies (with a total of 9027 cases and 61 730 controls) using a Bayesian meta-analysis to calculate the odds ratios (ORs) for ischaemic stroke with APOE genotype. To better evaluate potential mechanisms for any observed effect, we also conducted a pooled analysis of primary data using 16 studies (up to 60 883 individuals) of European ancestry. We evaluated the association of APOE genotype with lipids, other circulating biomarkers of cardiovascular risk and carotid intima-media thickness (C-IMT). Results: The ORs for association of APOE genotypes with ischaemic stroke were: 1.09 (95% credible intervals (CrI): 0.84-1.43) for ε2/ε2; 0.85 (95% CrI: 0.78-0.92) for ε2/ε3; 1.05 (95% CrI: 0.89-1.24) for ε2/ε4; 1.05 (95% CrI: 0.99-1.12) for ε3/ε4; and 1.12 (95% CrI: 0.94-1.33) for ε4/ε4 using the ε3/ε3 genotype as the reference group. A regression analysis that investigated the effect of LDL-C (using APOE as the instrument) on ischaemic stroke showed a positive doseresponse association with an OR of 1.33 (95% CrI: 1.17, 1.52) per 1 mmol/l increase in LDL-C. In the separate pooled analysis, APOE genotype was linearly and positively associated with levels of LDL-C (P-trend: 2×10-152), apolipoprotein B (P-trend: 8.7×10-o6) and C-IMT (P-trend: 0.001), and negatively and linearly associated with apolipoprotein E (P-trend: 6×10-26) and HDL-C (P-trend: 1.6×10-12). Associations with lipoprotein(a), C-reactive protein and triglycerides were non-linear. Conclusions: In people of European ancestry, APOE genotype showed a positive dose-response association with LDL-C, C-IMT and ischaemic stroke. However, the association of APOE ε2/ε2 genotype with ischaemic stroke requires further investigation. This cross-domain concordance supports a causal role of LDL-C on ischaemic stroke.",

author = "Khan, {Tauseef A} and Tina Shah and David Prieto and Weili Zhang and Jackie Price and Fowkes, {Gerald R} and Jackie Cooper and Talmud, {Philippa J} and Humphries, {Steve E} and Johan Sundstrom and Hubacek, {Jaroslav A} and Shah Ebrahim and Lawlor, {Debbie A} and Yoav Ben-Shlomo and Abdollahi, {Mohammad R} and Slooter, {Arjen J C} and Zoltan Szolnoki and Manjinder Sandhu and Nicholas Wareham and Ruth Frikke-Schmidt and Anne Tybj{\ae}rg-Hansen and Gerda Fillenbaum and Heijmans, {Bastiaan T} and Tomohiro Katsuya and Grazyna Gromadzka and Andrew Singleton and Luigi Ferrucci and John Hardy and Bradford Worrall and Rich, {Stephen S} and Mar Matarin and John Whittaker and Gaunt, {Tom R} and Peter Whincup and Richard Morris and John Deanfield and Ann Donald and {Davey Smith}, George and Mika Kivimaki and Meena Kumari and Liam Smeeth and Kay-Tee Khaw and Michael Nalls and James Meschia and Kai Sun and Rutai Hui and Ian Day and Hingorani, {Aroon D} and Casas, {Juan P}",

year = "2013",

month = apr,

doi = "10.1093/ije/dyt034",

language = "English",

volume = "42",

pages = "475--492",

journal = "International Journal of Epidemiology",

issn = "0300-5771",

publisher = "Oxford University Press",

number = "2",

}

TY - JOUR

T1 - Apolipoprotein E genotype, cardiovascular biomarkers and risk of stroke

T2 - Systematic review and meta-analysis of 14 015 stroke cases and pooled analysis of primary biomarker data from up to 60 883 individuals

AU - Khan, Tauseef A

AU - Shah, Tina

AU - Prieto, David

AU - Zhang, Weili

AU - Price, Jackie

AU - Fowkes, Gerald R

AU - Cooper, Jackie

AU - Talmud, Philippa J

AU - Humphries, Steve E

AU - Sundstrom, Johan

AU - Hubacek, Jaroslav A

AU - Ebrahim, Shah

AU - Lawlor, Debbie A

AU - Ben-Shlomo, Yoav

AU - Abdollahi, Mohammad R

AU - Slooter, Arjen J C

AU - Szolnoki, Zoltan

AU - Sandhu, Manjinder

AU - Wareham, Nicholas

AU - Frikke-Schmidt, Ruth

AU - Tybjærg-Hansen, Anne

AU - Fillenbaum, Gerda

AU - Heijmans, Bastiaan T

AU - Katsuya, Tomohiro

AU - Gromadzka, Grazyna

AU - Singleton, Andrew

AU - Ferrucci, Luigi

AU - Hardy, John

AU - Worrall, Bradford

AU - Rich, Stephen S

AU - Matarin, Mar

AU - Whittaker, John

AU - Gaunt, Tom R

AU - Whincup, Peter

AU - Morris, Richard

AU - Deanfield, John

AU - Donald, Ann

AU - Davey Smith, George

AU - Kivimaki, Mika

AU - Kumari, Meena

AU - Smeeth, Liam

AU - Khaw, Kay-Tee

AU - Nalls, Michael

AU - Meschia, James

AU - Sun, Kai

AU - Hui, Rutai

AU - Day, Ian

AU - Hingorani, Aroon D

AU - Casas, Juan P

PY - 2013/4

Y1 - 2013/4

N2 - Background: At the APOE gene, encoding apolipoprotein E, genotypes of the ε2/ε3/ ε4 alleles associated with higher LDL-cholesterol (LDL-C) levels are also associated with higher coronary risk. However, the association of APOE genotype with other cardiovascular biomarkers and risk of ischaemic stroke is less clear. We evaluated the association of APOE genotype with risk of ischaemic stroke and assessed whether the observed effect was consistent with the effects of APOE genotype on LDL-C or other lipids and biomarkers of cardiovascular risk. Methods: We conducted a systematic review of published and unpublished studies reporting on APOE genotype and ischaemic stroke. We pooled 41 studies (with a total of 9027 cases and 61 730 controls) using a Bayesian meta-analysis to calculate the odds ratios (ORs) for ischaemic stroke with APOE genotype. To better evaluate potential mechanisms for any observed effect, we also conducted a pooled analysis of primary data using 16 studies (up to 60 883 individuals) of European ancestry. We evaluated the association of APOE genotype with lipids, other circulating biomarkers of cardiovascular risk and carotid intima-media thickness (C-IMT). Results: The ORs for association of APOE genotypes with ischaemic stroke were: 1.09 (95% credible intervals (CrI): 0.84-1.43) for ε2/ε2; 0.85 (95% CrI: 0.78-0.92) for ε2/ε3; 1.05 (95% CrI: 0.89-1.24) for ε2/ε4; 1.05 (95% CrI: 0.99-1.12) for ε3/ε4; and 1.12 (95% CrI: 0.94-1.33) for ε4/ε4 using the ε3/ε3 genotype as the reference group. A regression analysis that investigated the effect of LDL-C (using APOE as the instrument) on ischaemic stroke showed a positive doseresponse association with an OR of 1.33 (95% CrI: 1.17, 1.52) per 1 mmol/l increase in LDL-C. In the separate pooled analysis, APOE genotype was linearly and positively associated with levels of LDL-C (P-trend: 2×10-152), apolipoprotein B (P-trend: 8.7×10-o6) and C-IMT (P-trend: 0.001), and negatively and linearly associated with apolipoprotein E (P-trend: 6×10-26) and HDL-C (P-trend: 1.6×10-12). Associations with lipoprotein(a), C-reactive protein and triglycerides were non-linear. Conclusions: In people of European ancestry, APOE genotype showed a positive dose-response association with LDL-C, C-IMT and ischaemic stroke. However, the association of APOE ε2/ε2 genotype with ischaemic stroke requires further investigation. This cross-domain concordance supports a causal role of LDL-C on ischaemic stroke.

AB - Background: At the APOE gene, encoding apolipoprotein E, genotypes of the ε2/ε3/ ε4 alleles associated with higher LDL-cholesterol (LDL-C) levels are also associated with higher coronary risk. However, the association of APOE genotype with other cardiovascular biomarkers and risk of ischaemic stroke is less clear. We evaluated the association of APOE genotype with risk of ischaemic stroke and assessed whether the observed effect was consistent with the effects of APOE genotype on LDL-C or other lipids and biomarkers of cardiovascular risk. Methods: We conducted a systematic review of published and unpublished studies reporting on APOE genotype and ischaemic stroke. We pooled 41 studies (with a total of 9027 cases and 61 730 controls) using a Bayesian meta-analysis to calculate the odds ratios (ORs) for ischaemic stroke with APOE genotype. To better evaluate potential mechanisms for any observed effect, we also conducted a pooled analysis of primary data using 16 studies (up to 60 883 individuals) of European ancestry. We evaluated the association of APOE genotype with lipids, other circulating biomarkers of cardiovascular risk and carotid intima-media thickness (C-IMT). Results: The ORs for association of APOE genotypes with ischaemic stroke were: 1.09 (95% credible intervals (CrI): 0.84-1.43) for ε2/ε2; 0.85 (95% CrI: 0.78-0.92) for ε2/ε3; 1.05 (95% CrI: 0.89-1.24) for ε2/ε4; 1.05 (95% CrI: 0.99-1.12) for ε3/ε4; and 1.12 (95% CrI: 0.94-1.33) for ε4/ε4 using the ε3/ε3 genotype as the reference group. A regression analysis that investigated the effect of LDL-C (using APOE as the instrument) on ischaemic stroke showed a positive doseresponse association with an OR of 1.33 (95% CrI: 1.17, 1.52) per 1 mmol/l increase in LDL-C. In the separate pooled analysis, APOE genotype was linearly and positively associated with levels of LDL-C (P-trend: 2×10-152), apolipoprotein B (P-trend: 8.7×10-o6) and C-IMT (P-trend: 0.001), and negatively and linearly associated with apolipoprotein E (P-trend: 6×10-26) and HDL-C (P-trend: 1.6×10-12). Associations with lipoprotein(a), C-reactive protein and triglycerides were non-linear. Conclusions: In people of European ancestry, APOE genotype showed a positive dose-response association with LDL-C, C-IMT and ischaemic stroke. However, the association of APOE ε2/ε2 genotype with ischaemic stroke requires further investigation. This cross-domain concordance supports a causal role of LDL-C on ischaemic stroke.

U2 - 10.1093/ije/dyt034

DO - 10.1093/ije/dyt034

M3 - Journal article

C2 - 23569189

SN - 0300-5771

VL - 42

SP - 475

EP - 492

JO - International Journal of Epidemiology

JF - International Journal of Epidemiology

IS - 2

ER -