BACKGROUND: Although an association between venous thrombosis and chronic kidney disease has recently been established, it is unknown which patients with chronic kidney disease are most likely to benefit from thromboprophylaxis. OBJECTIVE: The aim of this study was to assess the association between venous thrombosis and chronic kidney disease in combination with arterial thrombosis, malignancy, surgery and thrombophilia to identify high-risk groups as a basis for personalized prevention. METHODS: This study included 2473 consecutive patients with first venous thrombosis and 2936 controls from a case-control study (the MEGA study). RESULTS: Moderately decreased kidney function (eGFR 30-60 mL min(-1) ) was associated with a 2.5-fold (95% CI, 1.9-3.4) increased risk and severely decreased kidney function (eGFR < 30 mL min(-1) ) was associated with a 5.5-fold (95% CI 1.8-16.7) increased risk of venous thrombosis, compared with those with normal kidney function (eGFR > 90 mL min(-1) ). The risk of venous thrombosis was additionally increased for moderately and severely reduced kidney function in combination with arterial thrombosis (odds ratio, 4.9; 95% CI, 2.2-10.9), malignancy (5.8; 95% CI, 2.8-12.1), surgery (14.0; 95%, CI 5.0-39.4), immobilization (17.1; 95% CI, 6.8-43.0) or thrombophilia (odds ratios, 4.3-9.5), with particularly high risks when three or more risk factors were present (odds ratio, 56.3; 95% CI, 7.6-419.3). CONCLUSION: Decreased kidney function is associated with an increased risk of venous thrombosis. The risk increased substantially in the presence of one or more other risk factors for thrombosis.
BACKGROUND: Although an association between venous thrombosis and chronic kidney disease has recently been established, it is unknown which patients with chronic kidney disease are most likely to benefit from thromboprophylaxis. OBJECTIVE: The aim of this study was to assess the association between venous thrombosis and chronic kidney disease in combination with arterial thrombosis, malignancy, surgery and thrombophilia to identify high-risk groups as a basis for personalized prevention. METHODS: This study included 2473 consecutive patients with first venous thrombosis and 2936 controls from a case-control study (the MEGA study). RESULTS: Moderately decreased kidney function (eGFR 30-60 mL min(-1) ) was associated with a 2.5-fold (95% CI, 1.9-3.4) increased risk and severely decreased kidney function (eGFR < 30 mL min(-1) ) was associated with a 5.5-fold (95% CI 1.8-16.7) increased risk of venous thrombosis, compared with those with normal kidney function (eGFR > 90 mL min(-1) ). The risk of venous thrombosis was additionally increased for moderately and severely reduced kidney function in combination with arterial thrombosis (odds ratio, 4.9; 95% CI, 2.2-10.9), malignancy (5.8; 95% CI, 2.8-12.1), surgery (14.0; 95%, CI 5.0-39.4), immobilization (17.1; 95% CI, 6.8-43.0) or thrombophilia (odds ratios, 4.3-9.5), with particularly high risks when three or more risk factors were present (odds ratio, 56.3; 95% CI, 7.6-419.3). CONCLUSION:Decreased kidney function is associated with an increased risk of venous thrombosis. The risk increased substantially in the presence of one or more other risk factors for thrombosis.
Authors: Caio Julio Cesar Dos Santos Fernandes; José Leonidas Alves Júnior; Francisca Gavilanes; Luis Felipe Prada; Luciana Kato Morinaga; Rogerio Souza Journal: J Bras Pneumol Date: 2016-04 Impact factor: 2.624
Authors: Katharine L Cheung; Neil A Zakai; Aaron R Folsom; Manjula Kurella Tamura; Carmen A Peralta; Suzanne E Judd; Peter W Callas; Mary Cushman Journal: Am J Kidney Dis Date: 2017-01-23 Impact factor: 8.860
Authors: Rupert M Bauersachs; Anthonie Wa Lensing; Martin H Prins; Dagmar Kubitza; Ákos F Pap; Hervé Decousus; Jan Beyer-Westendorf; Paolo Prandoni Journal: Thromb J Date: 2014-11-24
Authors: Gertrude J Nieuwenhuijs-Moeke; Tamar A J van den Berg; Stephan J L Bakker; Marius C van den Heuvel; Michel M R F Struys; Ton Lisman; Robert A Pol Journal: PLoS One Date: 2018-07-16 Impact factor: 3.240