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A
bstract
Background
The novel disseminated intravascular coagulation (DIC) score (platelet count, prolonged prothrombin time, D-dimer, and fibrinogen) and sepsis-induced coagulopathy (SIC) score (platelet count, international normalized ratio, and sequential organ failure assessment score) are markers of coagulopathy, which, for the first time, are explored in line with the coronavirus disease-2019 (COVID-19) disease outcomes. The correlation of D-dimer with these findings is also studied.
Materials and methods
A retrospective analysis of hospital-based records of 168 COVID-19 patients was done. Data including D-dimer, routine investigations, DIC, and SIC scorings (all within 3 days of admission) were collected and correlated with the outcomes. The study was conducted in a tertiary care center catering to North India's population.
Results
Higher DIC score (1.59 ± 1.18 vs 0.96 ± 1.18), SIC score (1.60 ± 0.89 vs 0.63 ± 0.99), and D-dimer titers (1321.33 ± 1627.89 vs 583·66 ± 777.71 ng/mL) were significantly associated with severe COVID-19 disease (
p
<0.05). DIC score and SIC score ≥1, and D-dimer ≥1315 ng/mL for severe disease; DIC score ≥1, SIC score ≥2, and D-dimer ≥600 ng/mL for pulmonary embolism (PE); and DIC score and SIC score ≥1, and D-dimer level ≥990 ng/mL for mortality were the respective cutoff values we found from our study.
Conclusion
Higher DIC scores, SIC scores, and D-dimer values are associated with severe COVID-19 disease, inhospital mortality, and PE risk. They can serve as easily accessible early markers of severe disease and prioritize hospital admissions in the presently overburdened scenario and may be used to develop prognostic prediction models.
How to cite this article
Kapoor M, Panda PK, Saini LK, Bahurupi Y. Disseminated Intravascular Coagulation Score and Sepsis-induced Coagulopathy Score in Prediction of COVID-19 Severity: A Retrospective Analysis. Indian J Crit Care Med 2021;25(12):1357–1363.
Microbiological findings at diagnosis and at the end of treatment are relevant for evaluating tuberculosis (TB) treatment programmes. The objectives of this study were to describe the microbiological findings at diagnosis and at the end of treatment in pulmonary and extrapulmonary TB patients treated under programme conditions in Italy. The study was a prospective monitoring activity based on the collection of standard recording and reporting forms from a representative sample of Italian TB Units. The forms with individual data were reviewed and analysed on a quarterly basis, 9 months after enrolment. The complete bacteriological profile of patients was analysed at diagnosis and at the completion of treatment. Individual data on 992 patients were analysed. At diagnosis 320 (32.2%) of cases were pulmonary sputum smear positive, 361 (36.4%) pulmonary smear negative or not done and 311 (33.4%) extrapulmonary; 424 (42.7%) of all TB cases were culture confirmed at diagnosis (368, 50.2%, of pulmonary cases); 575 (84.4%) of pulmonary cases had a culture done at diagnosis and 156 (22.9%) at the end of treatment (p < 0.001); 572 (84%) had a sputum smear done at diagnosis and 164 (24.1%) at the end of treatment (p < 0.001). Although the rate of bacteriologically confirmed cases is similar to that of other European countries, the bacteriological confirmation at diagnosis and, particularly, at the end of treatment, is sub-optimal. The importance of further disseminating national guidelines among physicians managing TB is emphasized, in order to achieve a higher proportion of TB cases bacteriologically confirmed at diagnosis and monitored at the end of treatment.
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