A retrospective study of d-dimer level comparison and its prognostic importance in hospitalized COVID-19 patients

Patients with covid-19 have an abnormal coagulation function and the association between D-dimer levels severity of COVID-19 is unclear. The study aimed to explore COVID-19, influencing factors, in vaccinated unvaccinated individuals. In a retrospective study, all patients who are SARS-CoV-2 RNA PCR positive were assessed detailed vaccine history laboratory findings collected. Data analysed using SPSS version 27. Among 80 participants, 46 (57.5%) at least one or two doses 34 (42.5%) unvaccinated. 19 (23.8%) participants dependent on non-invasive ventilation 43.8% mechanical ventilation. median D dimer level day 1 was comparatively higher among (median =653.00) compared their counterpart =531.50) it no statistically significant difference both groups (p-value =0.422). Similarly, 5 =944.50) non-vaccinated. =934.00) p value =0.422. reveals that 7(36.8%) 12(63.2%) non-vaccinated individuals found be =0.037). (53.8%) than (46.2%). raised group less risk for complications need intubation Though D- recorded not significant. We conclude cannot utilized as biomarkers disease