Assessment of Protein C Levels in Patients with Ischaemic Stroke in South-South Nigeria: A Study of Cases in University of Benin Teaching Hospital, Benin City

Autor: Ugochukwu Uzodinma Nnadozie, Augustine Ejike Okoye, Oluomachi Charity Nnachi, Ogah Emeka Onwe, OA Awodu, Robert Azu Nnachi, Chukwuemeka Okorie Eze, Matilda Adesuwa Ojo
Rok vydání: 2019
Předmět:
Zdroj: Global Journal of Health Science. 11:106
ISSN: 1916-9744
1916-9736
DOI: 10.5539/gjhs.v11n14p106
Popis: Background/Objective: Protein C (PC) is a vitamin K – dependent coagulation inhibitor produced in the liver. Acting together with its cofactor, protein S (PS), activated PC inhibits activated factors V and VIII thus downregulating thrombin generation which may predispose to inappropriate clot formation. This study aimed to ascertain the role of protein C deficiency in the development of ischaemic stroke in order to establish its relevance in stroke management in our environment. Materials and Methods: Sixty-five ischaemic stroke patients and controls matched for age and sex were recruited in the study, blood samples were taken for haematological indices, prothrombin and activated partial thromboplastin times (PT and APTT) and protein C. Functional and qualitative assessments of protein C were done by chromogenic and immunoassay methods respectively. Data were analyzed with SPSS version 18. Results: A total of 130 subjects comprising 65 stroke subjects and 65 controls were recruited in the study. Mean age of the stroke group was 60.4±12.3yrs and the control is 59.0±14.1yrs. The mean difference in PC Ag level, PC Ag(%) and functional activity between the groups were not statistically significant (p
Databáze: OpenAIRE