The Importance of D-Dimer, Ferritin, CRP and Lymphocyte Values in Determining Mortality in COVID-19 Disease in Turkey

Topcu, Hatice; Arik, Yunus E

doi:10.7754/clin.lab.2021.210720

Cited by 4 publications

(2 citation statements)

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“…Low levels are reported in about 20% of hospitalized patients; they are more common in non-surviving ones and in those presenting hyperinflammation [ 29 ]. In the present study, severe and critical patients had increased plasma ferritin levels compared to mild ones, as reported in other studies [ 30 , 31 , 32 , 33 ]. Ferritin is a mediator of immune dysregulation.…”

Section: Discussionsupporting

confidence: 91%

Analysis of Plasma Proteins Involved in Inflammation, Immune Response/Complement System, and Blood Coagulation upon Admission of COVID-19 Patients to Hospital May Help to Predict the Prognosis of the Disease

Flora

Dionízio

Pereira

et al. 2023

Cells

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The development of new approaches allowing for the early assessment of COVID-19 cases that are likely to become critical and the discovery of new therapeutic targets are urgently required. In this prospective cohort study, we performed proteomic and laboratory profiling of plasma from 163 COVID-19 patients admitted to Bauru State Hospital (Brazil) between 4 May 2020 and 4 July 2020. Plasma samples were collected upon admission for routine laboratory analyses and shotgun quantitative label-free proteomics. Based on the course of the disease, the patients were divided into three groups: (a) mild (n = 76) and (b) severe (n = 56) symptoms, whose patients were discharged without or with admission to an intensive care unit (ICU), respectively, and (c) critical (n = 31), a group consisting of patients who died after admission to an ICU. Based on our data, potential therapies for COVID-19 should target proteins involved in inflammation, the immune response and complement system, and blood coagulation. Other proteins that could potentially be employed in therapies against COVID-19 but that so far have not been associated with the disease are CD5L, VDBP, A1BG, C4BPA, PGLYRP2, SERPINC1, and APOH. Targeting these proteins’ pathways might constitute potential new therapies or biomarkers of prognosis of the disease.

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Section: Discussionsupporting

confidence: 91%

Analysis of Plasma Proteins Involved in Inflammation, Immune Response/Complement System, and Blood Coagulation upon Admission of COVID-19 Patients to Hospital May Help to Predict the Prognosis of the Disease

Flora

Dionízio

Pereira

et al. 2023

Cells

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show abstract

“…Therefore, early recognition and control of uncontrolled immune reactions are essential in these patients. Ferritin, CRP, and D-dimer levels are clues used to detect the severity of systemic inflammatory responses (18). In our study population, CRP levels in 81.0% (n=64), D-dimer in 75.7% (n=56), and ferritin levels in 41.0% (n=32) were found to be above the critical threshold values that predict poor prognosis and this suggests the presence of intensive cytokine storms during the TPE procedure in most of our population.…”

Section: Discussionmentioning

confidence: 99%

Therapeutic Plasma Exchange in Adult Patients with COVID-19 and Severe Pneumonia: Single Center Experience of Eighty Patients

Aygün

Tanrıkulu

Koyuncu

2023

Düzce Tıp Fakültesi Dergisi

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Aim: Therapeutic plasma exchange (TPE) is a frequently discussed treatment modality in severe coronavirus disease 2019 (COVID-19) patients. It requires an apheresis device and experienced personnel for the application. In this study, we aimed to reveal the characteristics and clinical outcomes of adult patients with COVID-19 who experienced TPE. Material and Methods: Adult patients who had undergone TPE in our apheresis unit were retrospectively analyzed and COVID-19-positive cases were included in the study. All the medical information about the cases was obtained from the electronic database and technical details of the procedures were gathered from apheresis unit records. Results: A total of 80 patients with a median age of 60 (19-85) years were included in the study. Severe pneumonia was present in 98.8% (n=79) of the cases. More than three-quarters of the patients had lymphopenia, critically elevated C-reactive protein (CRP), and D-dimer, and 41.0% (n=32) had high ferritin. The median length of stay in the intensive care unit was 26 (5-124) days. The mortality rate observed on the 14th and 28th days following the TPE procedure was 51.3% (n=41) and 75.0% (n=60), respectively. High ferritin level, multiple organ failure (MOF), and intubation were parameters found to be associated with mortality in the multivariate analysis. Conclusion: The mortality rate observed in patients with COVID-19 who underwent TPE in our study was similar to the cases in the literature without the procedure, while it has been shown that high ferritin levels, intubation, and the presence of MOF increase the risk of mortality.

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Cytokine Levels and Severity of Illness Scoring Systems to Predict Mortality in COVID-19 Infection

et al. 2023

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Various scoring systems and cytokines have been cited as predicting disease severity in COVID-19 infection. This study analyzed the link between mortality rate, levels of cytokines, and scoring systems such as the Glasgow Coma Scale (GCS), Acute Physiologic Assessment and Chronic Health Evaluation II (APACHE II), Sequential Organ Failure Assessment (SOFA), and Charlson Comorbidity Index in patients infected with COVID-19. Adult patients infected with COVID-19 were followed up in the intensive care unit (ICU) and analyzed prospectively. We measured serum cytokine levels (Interleukin-10 (IL-10), Interleukin-8 (IL-8), Interleukin-6 (IL-6), Interleukin-1β (IL-1β), tumor necrosis factor-alpha (TNF-α) and High mobility group box 1 (HMGB-1)) and recorded GCS, APACHE II, SOFA, and Charlson comorbidity index scores on admission to the ICU. Receiver operating curve (ROC) analysis was performed to predict mortality from IL-1β, IL-6 IL-10, IL-8, TNF-α, and HMGB-1 values. Study participants were grouped as follows: Group A, survivors, and Group B, deceased, during the 28-day follow-up. The mean age was 65.69 (±13.56) in Group A (n = 36) and 70.85 (±10.06) in Group B (n = 27). The female/male ratio was 23/40. Age, sex, body mass index (BMI), comorbid illnesses, GCS, APACHE II, SOFA, and Charlson scores, duration of hospitalization or ICU admission, therapeutic choices, and lymphocyte, PMNL, NLR, platelet, D-dimer, fibrinogen, GGT, CRP, procalcitonin, and lactate levels were similar between the groups. The frequency of acute kidney injury (AKI) was higher in Group B (p = 0.005). Serum IL-10, IL-8, IL-6, IL-1β, TNF-α, HMGB-1, ferritin, and LDH values were higher, and PaO2/FiO2 was lower in Group B than in Group A. ROC analysis showed that there was an association between serum IL-1β (>1015.7), serum IL-6 (>116.7), serum IL-8 (>258.4), serum IL-10 (>247.5), serum TNF-α (>280.7), and serum HMGB-1 (>23.5) and mortality. AKI gave rise to a greater risk of mortality (odds ratio: 7.081, p = 0.014). Mortality was associated with serum IL-10, IL-8, IL-6, IL-1β, TNF-α, and HMGB-1 but not with GCS, APACHE II, SOFA, or Charlson comorbidity index scores. AKI increased the risk of mortality by seven times. Our findings suggest that cytokine levels (serum IL-10, IL-8, IL-6, IL-1β, TNF-α, and HMGB-1) were predictors of mortality in COVID-19 infection. In addition, our results might give an opinion about the course of COVID-19 infection.

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The Importance of D-Dimer, Ferritin, CRP and Lymphocyte Values in Determining Mortality in COVID-19 Disease in Turkey

Cited by 4 publications

References 0 publications

Analysis of Plasma Proteins Involved in Inflammation, Immune Response/Complement System, and Blood Coagulation upon Admission of COVID-19 Patients to Hospital May Help to Predict the Prognosis of the Disease

Analysis of Plasma Proteins Involved in Inflammation, Immune Response/Complement System, and Blood Coagulation upon Admission of COVID-19 Patients to Hospital May Help to Predict the Prognosis of the Disease

Therapeutic Plasma Exchange in Adult Patients with COVID-19 and Severe Pneumonia: Single Center Experience of Eighty Patients

Cytokine Levels and Severity of Illness Scoring Systems to Predict Mortality in COVID-19 Infection

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