From: Collagen IX gene polymorphisms and lumbar disc degeneration: a systematic review and meta-analysis
First author | Year | Population | Ethnicity | Number of cases/controls | Disease | Diagnostic criteria | Control group | Genotyping determination | CASP |
---|---|---|---|---|---|---|---|---|---|
rs12077871 | |||||||||
Annunen et al. [4] | 1999 | Finland | Caucasian | 157/174 | LDD | MRI, CT | Healthy normal without spine-related problems | PCR-seq | 18 |
Noponen-Hietala et al. [15] | 2003 | Finland | Caucasian | 29/56 | LDD | MRI, CT | Patients without spine-related problems | PCR-seq CSGE | 20 |
Seki et al. [17] | 2006 | Japan | Asian | 470/654 | LDD | MRI, PR | NM | PCR-seq | 19 |
Song et al. [18] | 2010 | China | Asian | 125/125 | LDD | MRI, PR | Patients without LDD | TaqMan assay | 18 |
Hyun et al. [14] | 2011 | Korean | Asian | 205/101 | LDD | MRI | Patients without spine-related problems | PCR-seq | 20 |
Rathod et al. [16] | 2012 | India | Asian | 100/100 | LDD | MRI | Patients without spine-related problems | TaqMan assay | 19 |
rs12722877 | |||||||||
Paassilta et al. [12] | 2001 | Finland | Caucasian | 156/167 | LDD | MRI, CT | Healthy normal, patients with osteoarthritis | PCR-seq CSGE | 20 |
Seki et al. [17] | 2006 | Japan | Asian | 469/654 | LDD | MRI, PR | NM | PCR-seq | 19 |
Song et al. [18] | 2010 | China | Asian | 125/126 | LDD | MRI, PR | Patients without LDD | TaqMan assay | 18 |
Chen et al. [19] | 2013 | China | Asian | 280/268 | LDD | MRI, CT, PR | Patients without LDD | TaqMan assay | 18 |
rs7533552 | |||||||||
Annunen et al. [4] | 1999 | Finland | Caucasian | 157/174 | LDD | MRI, CT | Healthy normal, patients with osteoarthritis | PCR-seq | 18 |
Seki et al. [17] | 2006 | Japan | Asian | 470/654 | LDD | MRI, PR | NM | TaqMan assay | 19 |
Song et al. [18] | 2010 | China | Asian | 125/125 | LDD | MRI, PR | Patients without LDD | TaqMan assay | 18 |
Hyun et al. [14] | 2011 | Korean | Asian | 205/101 | LDD | MRI | Patients without spine-related and arthritic problems | PCR-seq | 20 |
Meng et al. [20] | 2016 | China | Asian | 215/230 | LDD | MRI, CT | Healthy | PCR-seq | 19 |
rs61734651 | |||||||||
Paassilta et al. [12] | 2001 | Finland | Caucasian | 156/167 | LDD | MRI, CT | Healthy normal, patients with osteoarthritis | PCR-seq CSGE | 20 |
Noponen-Hietala et al. [15] | 2003 | Finland | Caucasian | 29/56 | LDD | MRI, CT | Patients without spine-related problems | PCR-seq CSGE | 20 |
Eskola et al. [21] | 2010 | Danish | Caucasian | 154/66 | LDD | MRI | Patients without spine-related problems | PCR-seq | 19 |
Rathod et al. [16] | 2012 | India | Asian | 100/100 | LDD | MRI | Patients without spine-related problems | TaqMan assay | 19 |