Coagulation and Comorbidity: Determining the Outcomes in Covid Patients (original) (raw)
Related papers
Pattern of Coagulation Parameters in Patients with COVID-19 - a Single Centre Based Study
2020
Objective: To determine prognostic significance of coagulation parameters in patients with COVID-19. Study Design: A prospective comparative study. Place and Duration of Study: Department of Haematology, Army Medical College, Pak Emirates Military Hospital, Rawalpindi, from Apr to May 2020. Methodology: A total of 248 patients diagnosed with COVID-19 of all ages irrespective of gender were enrolled. Their coagulation parameters were assessed and comparisons were made between patients with mild/moderate (non-critical) disease against those with severe/critically ill (critical).Performa was designed and data was analyzed using SPSS 26. Results: Patients in the critical group revealed constantly elevated levels of Domain-dimer (D-dimer, ng/ml -73.7% vs. 50.5%, 89.5% vs. 39%, 78.9 vs. 41.9%, 77.8% vs. 42%), increased activated partial thromboplastin time (APTT - 34.68 vs. 32.17 sec, 38.84 vs. 32.40 sec, 37.58 vs. 32.50 sec , 37.94 vs. 32.61 sec) and prothrombin time (PT - 14.26 vs. 14.2...
Scientific Reports
There has been growing attention toward the predictive value of the coagulation parameters abnormalities in COVID-19. The aim of the study was to investigate the role of coagulation parameters namely Prothrombin concentration (PC), activated Partial thromboplastin Time (aPTT), D-Dimer (DD), Anti Thrombin III (ATIII) and fibrinogen (Fg) together with hematological, and biochemical parameters in predicting the severity of COVID-19 patients and estimating their relation to clinical outcomes in hospitalized and severe COVID-19 Patients. In a prospective study, a total of 267 newly diagnosed COVID-19 patients were enrolled. They were divided into two groups; hospitalized group which included 144 patients and non-hospitalized group that included 123 patients. According to severity, the patients were divided into severe group which included 71 patients and non-severe group that included 196 patients who were admitted to ward or not hospitalized. Clinical evaluation, measurement of coagulat...
Open Access Macedonian Journal of Medical Sciences, 2022
BACKGROUND: COVID-19 is a condition that is characterized by an abnormal coagulation state, which is a reason for severe thrombotic problems. AIM: We aim to determine the correlation of coagulation parameters levels with clinical outcomes of critically ill patients with COVID-19 admitted to intensive care at a national referral hospital in Indonesia. METHODS: This retrospective cohort study analyzed 227 patients with a primary diagnosis of COVID-19 on mechanical ventilation who were admitted to the COVID-19 intensive care unit, Dr. M. Djamil from 2020 to 2021 taken in the medical record. Numerical data were analyzed using an independent t-test, while the categorical data were analyzed using the Chi-square test. RESULTS: One hundred and one patients were >65 years old. The mean ± SD of INR levels, D-dimer levels, and platelet count on the first and the 5 th days were 1.22 ± 0.77 and 1.36 ± 1.16; 4.624 ± 3.533 µg/L and 4.334 ± 3.365 µg/L; and 160.162 ± 117.203/µl and 234.070 ± 126.816/µl. There was a significant correlation between age (p = 0.002), INR levels on the 5 th day (p = 0.041), platelet count on the 5 th day (0.012) with clinical outcomes of patients. CONCLUSION: There is a significant increase in the average platelets and INR levels on day 5. There is a significant correlation between INR levels and platelet count on 5 th days with clinical outcomes of patients.
British Journal of Biomedical Science
Objectives: This study aims to investigate hemostatic changes in patients with coronavirus disease (COVID-19) and their relationship to disease severity and survival.Methods: This study included 284 patients with COVID-19 who attended the Security Forces Hospital, Makkah, Saudi Arabia between October 2020 and March 2021, and retrospectively reviewed their demographic, radiological, and laboratory findings. The coagulation profile was assayed at the time of diagnosis for platelet counts using an automated hematology analyzer; Sysmex XN2000 while international normalized ratio (INR), activated partial thromboplastin time (aPTT), fibrinogen, D-dimer, factor VIII, ristocetin cofactor (RiCoF), and von Willebrand factor antigen (VWF-Ag) were measured by Stago kits on a Stago automated coagulation analyzer (STA Compact Max®).Results: In this study, 32.3% of the cases had severe disease, while 8.8% of the cases died. D-dimer, factor VIII, and RiCoF were the only independent predictors of di...
Parameters of Coagulation in COVID-19 Patients: A Correlation with Clinical Severity
Journal of Medical Microbiology and Infectious Diseases
Introduction: COVID-19 infection can be complicated by coagulation derangement and a high risk of thromboembolic episodes. Our study aimed to investigate coagulation parameters in COVID-19 patients and their correlation with clinical severity. Methods: We analyzed coagulation parameters PT, APTT, D-Dimer, and Fibrinogen in 98 RT-PCR-confirmed COVID-19 patients admitted to the
Coagulation profile of COVID-19 patients admitted to the ICU: An exploratory study
PLOS ONE, 2020
Background Coagulation abnormalities in COVID-19 patients have not been addressed in depth. Objective To perform a longitudinal evaluation of coagulation profile of patients admitted to the ICU with COVID-19. Methods Conventional coagulation tests, rotational thromboelastometry (ROTEM), platelet function, fibrinolysis, antithrombin, protein C and S were measured at days 0, 1, 3, 7 and 14. Based on median total maximum SOFA score, patients were divided in two groups: SOFA ≤ 10 and SOFA > 10. Results Thirty patients were studied. Some conventional coagulation tests, as aPTT, PT and INR remained unchanged during the study period, while alterations on others coagulation laboratory tests were detected. Fibrinogen levels were increased in both groups. ROTEM maximum clot firmness increased in both groups from Day 0 to Day 14. Moreover, ROTEM–FIBTEM maximum clot firmness was high in both groups, with a slight decrease from day 0 to day 14 in group SOFA ≤ 10 and a slight increase during t...
Open Access Macedonian Journal of Medical Sciences
Background: Coronavirus disease 2019 (COVID-19) is a viral pneumonia infection that spreads rapidly globally (with a number of cases > 15,000,000 worldwide and mortality of ±4%) until it is designated a pandemic by the World Health Organization (WHO). One of the complications of COVID-19 is the incidence of coagulopathy and thromboembolism. The coronavirus, SARS-CoV-2, activates inflammatory and thrombotic processes. Coagulopathy and abnormal coagulation parameters are indicated among the most significant biomarkers of poor prognosis in COVID-19 patients. COVID-19-associated coagulopathy is characterized by a decreased platelet count and the presence of a cytokine storm indicating an extreme hypercoagulable state. This study aims to determine the coagulation profile of moderate-severe patients and outcomes in COVID-19 patients Methods: The study was conducted in a hospital in Makassar: Infection Center RS. Wahidin Sudirohusodo. Medical Record Data for all inpatients who have been...
Blood, 2020
INTRODUCTION COVID-19 is associated with coagulopathy that correlates with poor prognosis. Although the underlying mechanism of COVID-19 coagulopathy remains unknown, early reports suggested that it may be a form of disseminated intravascular coagulation (DIC). However, recent studies have highlighted the potential role of endothelial cell injury in its pathogenesis. AIMS The aims of our study were to analyze the coagulation parameters of critically and non-critically ill patients with COVID-19 pneumonia admitted to our hospital, determine if coagulation factors consumption occurs, identify potential prognostic biomarkers of this new disease and explore possible underlying mechanisms of COVID-19 coagulopathy. METHODS We conducted a retrospective cohort study performed at Gregorio Marañon Hospital in Madrid, Spain. Adult patients with a diagnosis of COVID-19 hospitalized in our center were recruited, including those admitted to the ICU and to general wards. Patients were randomly sel...
Coagulation factors as potential predictors of COVID-19 patient outcomes
Medical Journal of Indonesia
BACKGROUND Causes of death and length of hospitalization in patients with COVID-19 have been associated with coagulopathy. The coagulopathy mechanism involves the process of coagulation and endothelial damage triggered by an inflammatory response of the SARS-CoV-2 infection due to excessive release of proinflammatory cytokines. This study aimed to determine the association of coagulation factors as potential predictors of COVID-19 patient outcomes. METHODS This retrospective study was performed on 595 patients at Wahidin Sudirohusodo Hospital, Makassar, from June 2020 to June 2021. Participants were recruited using total sampling and assessed for COVID-19 severity using the World Health Organization classification and coagulation factors (D-dimer, fibrinogen, thrombocyte, and prothrombin time [PT]). Patient outcome assessments were survival and length of hospitalization. RESULTS We found a significant sex-based disparity, with a higher COVID-19 incidence in males. Severe cases were ...
Journal of Clinical Medicine
Background. COVID-19 is an ongoing global pandemic. Since the detection of the first cases of coronavirus disease 2019 (COVID-19) in Wuhan, China, the current pandemic has affected more than 25.3 million people worldwide. The aim of this study was to evaluate the relationship between coagulation abnormalities and prognosis in a cohort of patients with COVID-19. Methods. We performed a retrospective cohort study of 3581 patients admitted to Hospital La Paz (Madrid, Spain) due to respiratory infection by severe acute respiratory syndrome coronavirus from the beginning of the current pandemic to 15 July 2020. Results. Of the 3581 study patients, 48.94% were men, and 19.80% were healthcare workers. The median age was 62 years. Compared with the survivors, the non-survivors had lower prothrombin activity (82.5 (Interquartile range—IQR, 67–95) vs. 95.25 (IQR, 87–104) for non-survivors and survivors, respectively; p < 0.001), higher fibrinogen levels (748.5—IQR, 557–960) vs. 572.75 (IQR...