Determinación de marcadores séricos de trombosis e inflamación en sujetos con intolerancia a la glucosa: evidencia de un estado protrombótico / Determination of blood markers and inflammation in subjects with impaired glucose tolerance
Arch. cardiol. Méx
; Arch. cardiol. Méx;82(1): 1-6, ene.-mar. 2012. tab
Article
em Es
| LILACS
| ID: lil-657940
Biblioteca responsável:
MX1.1
RESUMEN
Objetivo:
Este estudio fue diseñado para explorar la presencia de un estado protrombótico, disfunción fibrinolítica e inflamación en sujetos con intolerancia a la glucosa, mediante la evaluación de los marcadores séricos de trombosis, fibrinólisis e inflamación.Métodos:
Se estudiaron 48 individuos consecutivos, 25 intolerantes a la glucosa (nueve hombres y 16 mujeres, 50.0 ±9.2 años) y 23 sujetos control (seis hombres y 17 mujeres, 48.0 ±11 años). Se compararon entre ambos grupos los niveles de dímero-D y fibrinógeno como marcadores de trombosis, el PAI-1 como marcador de fibrinólisis y la proteína C reactiva ultrasensible (PCR-us) como marcador de inflamación.Resultados:
En los sujetos intolerantes a la glucosa respecto al grupo control, se observaron diferencias significativas en los marcadores de trombosis fibrinógeno 317.7 ± 32.1 vs. 266.7 ± 25.4 mg/dL (p<0.0001), dímero-D 489.6 ± 277.3 vs. 345.8 ± 158.9 ng/mL (p<0.01) y en el marcador de fibrinólisis PAI-1 66.4 ± 30.7 vs. 35.5 ± 31.0 ng/mL (p<0.006). En el marcador de inflamación, PCR-us no se observó diferencia significativa, respecto al grupo control 0.45 ± 0.6 vs. 0.38 ± 0.4 mg/dL (p<0.28).Conclusiones:
Estos resultados sugieren la presencia de un estado protrombótico con disfunción del sistema fibrinolítico, en sujetos intolerantes a la glucosa.ABSTRACT
Objective:
This study was designed to explore the presence of a prothrombotic state, fibrinolytic dysfunction and infammation in impaired glucose tolerance subjects, by evaluating serum markers of thrombosis, fibrinolysis and infammation.Methods:
In 48 consecutive adults, 25 patients with impaired glucose tolerance (nine men and 16 women, 50.0 ±9.2 years) were compared with 23 control subjects (six men and 17 women, 48.0 ±11 years). The markers of thrombotic activation used were D-dimer and fibrinogen. Fibrinolysis dysfuntion was evaluated with plasminogen activator inhibitor 1 (PAI-1) and the infammatory marker studied was hs-C reactive protein (hs-CRP).Results:
The markers of thrombotic state were significantly higher in patients with impaired glucose tolerance (IGT) than in controls D dimer (489.6 ± 277.3 vs. 345.8 ± 158.9 ng/mL) (p < 0.01) and fibrinogen (317.7 ±32.1 vs. 266.7 ±25.4 mg/dL) (p < 0.0001). Fibrinolytic marker PAI-1 also differed significantly between the two study groups (66.4 ± 30.7 vs. 35.5 ± 31.0 ng/ mL) (p < 0.006). However, hs-CRP, as infammation marker, (0.45 ± 0.62 mg/dL vs. 0.38 ± 0.47) did not differ significantly between the two study groups (<0.28).Conclusion:
This result suggests the presence of a prothrombotic state with fibrinolytic dysfunction in subjects with impaired glucose tolerance.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Trombose
/
Intolerância à Glucose
/
Inflamação
Tipo de estudo:
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
/
Male
Idioma:
Es
Ano de publicação:
2012
Tipo de documento:
Article