PMID- 12499711 OWN - NLM STAT- MEDLINE DCOM- 20030403 LR - 20191210 IS - 1015-9770 (Print) IS - 1015-9770 (Linking) VI - 15 IP - 1-2 DP - 2003 TI - Polymorphisms of platelet adhesive receptors: do they play a role in primary intracerebral hemorrhage? PG - 51-5 AB - BACKGROUND: Several reports suggested that polymorphisms affecting the structure or level of the main adhesive platelet glycoproteins (GPs) could behave as genetic risk factors for arterial thrombotic disorders. However, very few reports analyzed the significance of these polymorphisms in bleeding disorders. Interestingly, one study suggested a role of the 807 C/T polymorphism of the collagen receptor GP Ia in the severity of the bleeding manifestations in von Willebrand disease. The aim of this study was to evaluate the role of frequent polymorphisms affecting platelet GPs in primary intracerebral hemorrhage (PIH), the third most frequent cause of cerebrovascular disorder. METHODS: We evaluated the role of four putative prothrombotic polymorphisms: GP Ia [807 C/T, and human platelet alloantigen system 5 (HPA-5)], GP Ibalpha (variable number of tandem repeats), and GP IIIa (HPA-1) in 141 Caucasian patients diagnosed of PIH, 141 race-, age-, sex- and risk factor-matched controls, and 446 subjects from the general population. RESULTS: The frequency of genotypes and alleles were similar between patients and controls. CONCLUSIONS: Our results suggest that these polymorphisms play a minor role in PIH. CI - Copyright 2003 S. Karger AG, Basel FAU - Iniesta, Juan A AU - Iniesta J AD - Neurosurgery Division, Hospital Virgen de la Arrixaca, Murcia, Spain. FAU - Corral, Javier AU - Corral J FAU - Gonzalez-Conejero, Rocio AU - Gonzalez-Conejero R FAU - Piqueras, Claudio AU - Piqueras C FAU - Vicente, Vicente AU - Vicente V LA - eng PT - Comparative Study PT - Evaluation Study PT - Journal Article PL - Switzerland TA - Cerebrovasc Dis JT - Cerebrovascular diseases (Basel, Switzerland) JID - 9100851 RN - 0 (Antigens, Human Platelet) RN - 0 (Genetic Markers) RN - 0 (Membrane Glycoproteins) RN - 0 (Membrane Proteins) RN - 0 (Platelet Glycoprotein GPIb-IX Complex) RN - 0 (Platelet Membrane Glycoproteins) RN - 0 (adhesion receptor) SB - IM MH - Adult MH - Aged MH - Antigens, Human Platelet/genetics MH - Case-Control Studies MH - Cerebral Hemorrhage/epidemiology/genetics MH - Female MH - Gene Frequency/genetics MH - Genetic Markers/genetics MH - Genetic Predisposition to Disease/epidemiology/genetics MH - Genotype MH - Humans MH - Male MH - Membrane Glycoproteins MH - Membrane Proteins/*genetics MH - Middle Aged MH - Patient Selection MH - Platelet Adhesiveness/*genetics MH - Platelet Glycoprotein GPIb-IX Complex MH - Platelet Membrane Glycoproteins/genetics MH - Polymorphism, Genetic/genetics MH - Prevalence MH - Risk Factors MH - Spain/epidemiology MH - Survival Analysis EDAT- 2002/12/25 04:00 MHDA- 2003/04/04 05:00 CRDT- 2002/12/25 04:00 PHST- 2002/12/25 04:00 [pubmed] PHST- 2003/04/04 05:00 [medline] PHST- 2002/12/25 04:00 [entrez] AID - 67126 [pii] AID - 10.1159/000067126 [doi] PST - ppublish SO - Cerebrovasc Dis. 2003;15(1-2):51-5. doi: 10.1159/000067126.