Assessment of knowledge and attitude toward influenza vaccinations within the adult population of Riyadh, Saudi Arabia.

Background: The most cost-effective measure for preventing the infectious disease, influenza, is vaccination. The purpose of this research was to evaluate knowledge levels, familiarity, and attitude toward influenza and influenza vaccination of the Riyadh adult population.

Materials And Methods: A cross-sectional study was carried out in Riyadh and data was collected between December 2017 and March 2018.

Egyptian experience of reliability of 4T's score in diagnosis of heparin induced thrombocytopenia syndrome.

To evaluate the utility of the 4Ts clinical scoring system as a pretest probability method for detection of heparin-induced thrombocytopenia (HIT). Medical and surgical inpatients and outpatients at Kasr El Eini hospital. This single-centre series of 50 HIT testing referrals assessed combination of clinical score (thrombocytopenia, timing, thrombosis, other causes of thrombocytopenia not evident; 4T's), Heparin platelet factor 4 (H-PF4) rapid particle gel immunoassay (PaGIA) and 14C serotonin release assay (SRA) to develop a practical and well tolerated diagnostic strategy for HIT.