Non-O Blood Type Time-Dependent Predictor of VTE in Cancer

THURSDAY, April 21, 2022 (HealthDay News) -- Non-O blood type seems to be a time-dependent predictor of venous thromboembolism (VTE) in patients with newly diagnosed or recurrent cancer, according to a study published online April 13 in Blood Advances.
Cornelia Englisch, from the Medical University of Vienna in Austria, and colleagues conducted an analysis within the Vienna Cancer and Thrombosis Study, including patients with newly diagnosed or recurrent cancer, to examine the influence of ABO blood type on cancer-associated VTE risk. The analysis included 1,708 patients, followed for a median of 24 months.
Overall, 151 patients (8.8 percent) developed VTE. The researchers observed no association between non-O blood type and VTE risk during the first three months of follow-up (subdistribution hazard ratio [SHR], 1.00; 95 percent confidence interval, 0.60 to 1.67). Thereafter, a significant association was seen for non-O blood type and VTE risk (SHR, 1.79; 95 percent confidence interval, 1.12 to 2.85). In patients with intermediate and low thrombotic risk tumor types, non-O blood type was associated with higher VTE risk (SHR, 1.73; 95 percent confidence interval, 1.09 to 2.73), but no significant association was seen in very high-risk types (pancreatic, gastroesophageal, and brain cancer; SHR, 0.94; 95 percent confidence interval, 0.55 to 1.61). After adjustment for factor VIII, this association was weakened.
"ABO blood type group is an easily accessible VTE predictor that can help in the clinical practice during risk assessment in patients with cancer," the authors write.
Abstract/Full Text (subscription or payment may be required)
Related Posts
Incidence Rate of Diagnosed Vitiligo 22.6 per 100,000 Person-Years
MONDAY, July 24, 2023 (HealthDay News) -- Vitiligo diagnosis is more common in...
Continúa el aumento de los costos de desembolso de la atención para el cáncer
MIÉRCOLES, 14 de septiembre de 2022 (HealthDay News) -- Los pacientes con cáncer...
Oregón despenalizó la posesión de pequeñas cantidades de droga. Las sobredosis fatales no se dispararon
VIERNES, 29 de septiembre de 2023 (HealthDay News) -- Los críticos de una ley...
La mitad de las personas del mundo sufren dolores de cabeza
MARTES, 12 de abril de 2022 (HealthDay News) -- Si usted sufre dolores de...