ANALYSIS
OF DIFFERENCES IN INR AND D-DIMER ON MORTALITY IN COVID-19 PATIENTS
Claudia Herda Asyari1, Iin
Noor Chozin2, Sastia Rakhma3
Universitas
Brawijaya, East Java, Indonesia
ABSTRACT
As of July 2022,
COVID-19 has infected 565 million people, with 6.3 million deaths worldwide.
The relationship between laboratory parameters with time to death and
comorbidities has not been widely studied. This study determines the difference
between INR and D-dimer on the mortality of COVID-19 patients at Dr. Hospitals.
In a retrospective cohort study conducted in April 2020 - September 2021, 229
COVID-19 subjects were diagnosed with swab PCR. Data analysis included time to
death from hospital admission divided into <7 days and >7 days,
laboratory data, comorbidity data, and no comorbidity. Data were tested using
Chi-Square for categorical data, Mann-Whitney, and Kruskall Wallis for
numerical data. Overall, INR levels were significantly higher in subjects with
comorbidities compared to those without (p<0.05). This was based on the time
to death of subjects <7 days without comorbidities. In addition, the change
from hypercoagulation to hyperfibrinolysis due to excessive coagulant
consumption factors, resulting in increased PT and INR in severe COVID-19
conditions. Overall, it was found that INR levels were significantly higher in
subjects with comorbidities compared to subjects without comorbidities, as well
as D-dimer in subjects with a time of death >7 days without comorbidities
was significantly higher compared to other subject groups.
Keywords: COVID-19,
time mortality, comorbidities, platelets, P.T., APTT, INR, D-dimer, ferritin
Correspondent: Claudia Herda
Asyari
Email:
[email protected]
INTRODUCTION
Since first identified at the end of 2019, Coronavirus Disease 2019 (COVID-19)
has infected 565 million people worldwide since July 2022 (Ministry of Health, 2022). Number This shows the ability to infect high levels of severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2), declared as a pandemic in March 2020
infected 238 million people in October 2021 (Lau & Vadlamudi, 2022). In Indonesia, COVID-19 has spread rapidly, with 6.1 million
cases identified, increasing drastically from the number of positive cases at
the end of September 2020, namely 196,000 (Ministry of Health, 2022) (Nugraha et al., 2020).
Not only case high positivity, COVID-19 has resulted in 6.3 million case deaths all over the world, with 150 thousand cases originating from Indonesia (Ministry of Health, 2022). Various manifestation of clinical COVID-19 is associated with increased mortality, such as pneumonia, distress breath, and injury heart (Shi et al., 2020) (Yang et al., 2020). Many studies predict COVID-19 mortality wrong; the only one is a laboratory parameter (Simadibrata DM, 2020) (Lippi et al., 2020).
Providing knowledge about the difference between INR and D-dimer in the death of Covid-19 patients. This study aims to determine the difference between INR and D-dimer in the mortality of COVID-19 patients at Dr. Saiful Anwar General Hospital Malang.
Various laboratory parameters have proven to be related to the mortality of COVID-19. Available laboratory parameters Enough wide on various facility health like platelets, prothrombin time (P.T.), and activated prothrombin thromboplastin (APTT) is known related with degrees severity, as well as a better prognosis bad (Barale & Russo, 2020) (Lippi et al., 2020) (Long et al., 2020). Other related laboratory parameters with coagulation, such as fibrinogen and D-Dimer, are known to be related to enhancement incident mortality (Simadibrata DM, 2020) (Listyoko et al., 2021) (Yorike et al., 2022). Known ferritin related to storm cytokines that occur during COVID-19, has proven to increase in COVID-19 patients with poor prognosis (Monica & Wulanjani, 2022). Relationship of laboratory parameters with time death And comorbidity Not yet Lots researched.
METHOD
A
retrospective cohort study was conducted from April 2020 to September 2021 in
the COVID-19 Inpatient Room at Dr. RSUD. Saiful Anwar Malang. Subject data was
selected on condition that the medical record data was complete, there was an
outcome (survive or non-survive), and a diagnosis of COVID-19 based on the
results of the swab polymerase chain reaction (PCR). Data analysis consisted of
time to death after hospital admission, which was divided into early (<7
days) and late (> 7 days), laboratory data, and comorbidity data. Laboratory
parameters checked when the patient is admitted to the hospital are platelets,
P.T., APTT, international normalized ratio (INR), D-Dimer, ferritin, and
fibrinogen with average values according to the reference tool (XE-2100 et al.) (Sysmex, 2010) (W et al., 2021). According to CDC recommendations, comorbidities were
included in comorbidities (hypertension, CAD, H.F., obesity, cancer, COPD, and
CKD). Test the data with Chi-Square for categorical data and Mann-Whitney and
Kruskall Wallis for numerical data. Data analysis used SPSS version 26.0 (IBM).
RESULTS AND DISCUSSION
There were a
total of 229 subjects taking part in this study. Subject data were divided
based on time to death <7 days (154 patients) and > 7 days (75 patients).
There were 41 patients with a time to death of <7 days without
comorbidities, <7 days with comorbidities, as many as 113 patients, >7
days without comorbidities, as many as 20 patients, >7 days with
comorbidities, and as many as 55 patients. There were no significant
differences in age, gender, and comorbidities in subjects with time to death
<7 days and >7 days. (Table
1).
Table 1 Subject Characteristics
|
Variable
(%) |
Time
Death |
p |
|
|
<
7
days (n=154) |
>7
days (n=75) |
||
|
Age
( mean + SD) |
54.13 + 13.36 |
55.77 + 13.95 |
0.282 |
|
Type
Sex |
0.488 |
||
|
Man |
85 (37.1) |
37 (16.2) |
|
|
Woman |
69 (30.1) |
38 (16.6) |
|
|
Comorbidity |
1,000 |
||
|
Yes (H.T., D.M., CAD, CKD, CVA, COPD, T.B. Asthma,
Malignancy ) |
113 (49.3) |
55 (24.0) |
|
|
No |
41 (17.9) |
20 (8.7) |
|
Platelet levels in the group with
time to death > 7 days with comorbidities were significantly higher than the
group with time to death <7 days without comorbidities. P.T. was found to be
significantly longer in the group with time to death <7 days with
comorbidities compared to the group with time to death <7 days without
comorbidities. INR was significantly prolonged in the <7 days and > 7
days with the comorbidity group compared to <7 days without comorbidity.
D-Dimer significantly increased in the >7 days group without comorbidities
compared to all other groups. Ferritin levels were significantly lower in the
group > 7 days with comorbidities than without comorbidities (Table 2).
Table 2 Table category platelets, P.T., APTT, INR, D-dimer,
ferritin,
and fibrinogen based on time death at a time comorbidity.
|
Group Platelets
(N) |
< 7hK(-)
(n=41) |
< 7hK(+)
(n=113) |
>7hK(-) (n=20) |
>7hK(+) (n=55) |
|
<
216000 |
21 |
42 |
6 |
19 |
|
216000
- 451000 |
17 |
62 |
13 |
33 |
|
>451000 |
3 |
9 |
1 |
3 |
|
P.T.
(N) |
|
|
|
|
|
<
9.4 |
2 |
4 |
0 |
4 |
|
9.4 �
11.3 |
32 |
78 |
15 |
39 |
|
>11.3 |
7 |
31 |
5 |
12 |
|
APTT
(N) |
|
|
|
|
|
<
24.6 |
10 |
27 |
5 |
11 |
|
24.6 �
30.6 |
24 |
61 |
12 |
27 |
|
>30.6 |
7 |
25 |
3 |
17 |
|
INR
(N) |
|
|
|
|
|
<
1.5 |
41 |
112 |
20 |
54 |
|
>
1.5 |
0 |
1 |
0 |
1 |
|
D-Dimer
(N) |
|
|
|
|
|
<
0.5 |
4 |
2 |
0 |
4 |
|
>
0.5 |
37 |
111 |
20 |
51 |
|
Ferritin
(N) |
|
|
|
|
|
<
150 |
1 |
2 |
1 |
0 |
|
>150 |
40 |
111 |
19 |
55 |
|
Fibrinogen
(N) |
|
|
|
|
|
<
154.3 |
0 |
2 |
0 |
1 |
|
154.3 �
397.9 |
8 |
27 |
3 |
14 |
|
>397.9 |
33 |
84 |
17 |
40 |
In subjects without comorbidities,
D-Dimer levels were significantly higher in subjects with time to death >7
days compared to <7 days. In subjects with time to death <7 days, P.T.
and INR levels were significantly higher in subjects with comorbidities than
without comorbidities. In subjects with time to death >7 days, D-Dimer and
ferritin levels were significantly lower in subjects with comorbidities than
without comorbidities. Overall, INR levels were found to be significantly
higher in subjects with comorbidities than in subjects without comorbidities
(p<0.05) (Table 3).
Table 3 Analysis of Differences in Platelet, P.T., APTT, INR,
D-Dimer, Ferritin,
and Fibrinogen Categories based on Time of Death
and Comorbidities
|
Variable (mean + SD) |
< 7 days without comorbid (n=41) |
< 7 days with comorbid (n=113) |
>7 days without comorbid (n=20) |
>7 days with comorbid (n=55) |
p |
|
Platelets |
227243.90 + 86097.56 |
257256.64 + 108523.02 |
255800.00 + 102843.57 |
287527.27 + 123792.22 |
0.073 |
|
PT |
10.57 + 1.07 |
10.87 + 1.11 |
10.89 + 1.07 |
10.82 + 1.16 |
0.214 |
|
APTT |
27.22 + 5.27 |
27.54 + 4.62 |
26.96 + 3.98 |
28.18 + 5.71 |
0.717 |
|
INR |
1.00 + 0.11 |
1.04 + 0.11 |
1.05 + 0.11 |
1.05 + 0.18 |
0.020 |
|
D-Dimer |
5.06 + 9.36 |
6.78 + 9.93 |
13.18 + 12.77 |
3.27 + 5.20 |
0.003 |
|
Ferritin |
1417.84+1580.23 |
1557.34 + 1201.94 |
1771.63+ 1298.48 |
1335.83+ 1122.83 |
0.131 |
|
Fibrinogen |
485.66 + 100.91 |
489.84 + 183.63 |
604.29 + 352.97 |
469.41 + 142.43 |
0.602 |
In studies, laboratory parameter abnormalities exist on the part of the significant subject. Abnormality of platelets was experienced by 104 subjects (45.3%), P.T. abnormalities in 65 subjects (28.3%), and APTT abnormalities in 105 subjects (47.1%). Number high abnormality D-Dimer was found in 219 subjects (95.6%), ferritin in 225 subjects (98.3%), and fibrinogen in 177 subjects (76.0%). Subject to studies This is a patient with outer non-survivor, so findings studies by various studies previously proved that various laboratory parameters on is factor risk independent as well as mortality prognosis on COVID-19 (Yang et al., 2020) (Long et al., 2020) (Yao et al., 2020) (Mehrdad et al., 2021) (Barrett et al., 2021) (Mahroum et al., 2022). Findings are shown differently on INR, with a percentage abnormality of only 0.8 %. Studies previously show a difference in significant INR among survivors compared to COVID-19 non-survivors. However, studies show a median INR of 1.20 as a healthy distance interquartile 1.03-1.32 on non-survivors who have not included high INR ( > 1.5) (Paliogiannis P, Zinellu A Mangoni AA, Pazzola A Bandiera FL, 2022).
D-dimer analysis in studies shows significant D-dimer levels in groups with time death > 7 days without comorbidity compared to other groups. Various studies show exciting findings. They found high D-Dimer without followed activity, high fibrinolysis, also (Iba�ez et al., 2021) (Wright et al., 2020). The group with high D-Dimer levels This No showed significant prolongation of P.T., APTT, and INR compared to group another, which shows activity fibrinolysis too no significantly tall compared to other groups. D-dimer is a product that results in normal fibrin metabolism and is used as a marker of various disease-related thromboembolisms. In COVID-19 patients, there can be an increase in D-dimer without accompanying enhancement of fibrinolysis systemic. According to researchers this can happen due to focused fibrin metabolism in COVID-19 on network lungs. Fibrin metabolism is done by the fibrinolytic mechanism in local lungs To remove fibrin and network necrotic around parenchyma-affected lung injury. This thing causes high amounts of various product fibrin metabolism, such as D-dimer, to be in the internal plasma. Fibrin metabolism occurs locally. This happens especially in stages of progressiveness early, so it is not accompanied by the enhancement of fibrinolysis systemic (Barale & Russo, 2020) (Tural Onur et al., 2021) (Nielsen et al., 2022). Theory This can explain findings on studies here, where time D-dimer analysis was performed in subjects with time death > 7 days is at in progressiveness more disease early.
There are several areas for improvement in this study.
First, the study is monocenter, only involving Dr. Hospital. Saiful Anwar
Malang as a source of patient data. Second, the number of research subjects was
only 229 patients, who were then divided into subgroups based on time of death
and comorbidities, indicating a lack of data in this study. Third, patient data
is available only after hospital admission. Looking at the results of this
study, knowing the progress of the patient's disease before entering the
hospital is essential to know more clearly regarding the results of the
laboratory parameter analysis obtained. Studies with a more significant number
of subjects, as well as data regarding disease progression before hospital
admission, are expected to clarify the relationship between the various
laboratory parameters studied and the time of death in COVID-19 patients. (Alroomi et al., 2021) (Lino K et al., 2021) .
CONCLUSION
Overall, it was found
that INR levels were significantly higher in subjects with comorbidities than
without comorbidities, and D-dimer in subjects with time to death >7 days
without significant comorbidities was higher than in other groups of subjects.
REFERENCES
Alroomi,
M., Rajan, R., Omar, A.A., Alsaber, A., Pan, J., Fatemi, M., Zhanna, K.D.,
Aboelhassan, W., Almutairi, F., & Alotaibi, N. (2021 ). Ferritin level: a
predictor of severity and mortality in hospitalized COVID‐19 patients. Immunity, Inflammation and Disease, 9 (4), 1648�1655.
Barale, C.,
& Russo, I. (2020). Influence of cardiometabolic risk factors on platelet
function. International Journal of
Molecular Sciences, 21 (2),
623.
Barrett,
T., Bilaloglu, S., Cornwell, M., Burgess, H., Virginio, V., Drenkova, K.,
Ibrahim, H., Yuriditsky, E., Aphinyanaphongs, Y., & Lifshitz, M. (2021).
Platelets contribute to disease severity in COVID‐19. Journal of Thrombosis and Haemostasis,
19 (12), 3139�3153.
Iba�ez, C.,
Perdomo, J., Calvo, A., Ferrando, C., Reverter, J.C., Tassies, D., & Blasi,
A. (2021). High D dimers and low global fibrinolysis coexist in COVID-19
patients: What is happening there? Journal
of Thrombosis and Thrombolysis, 51,
308�312.
Ministry of
Health. (2022). Data on the
distribution of Covid-19 developments. https://covid19.go.id/
Lau, O.,
& Vadlamudi, N. K. (2022). Immunogenicity and safety of the COVID-19 vaccines
compared with control in healthy adults: A qualitative and systematic review. Values in Health, 25 (5), 717�730.
Lino K, GG,
Alves LS, OA, Faustino R, FC, & Al., E. (2021). Serum ferritin at admission in hospitalized COVID-19 patients as a
predictor of mortality.
http://www.scielo.br/j/bjid/a/9VvFzmfsGbbQGwNcQ8m3FpD/
Lippi, G.,
Plebani, M., & Henry, B.M. (2020). Thrombocytopenia is associated with
severe coronavirus disease 2019 (COVID-19) infections: a meta-analysis. Clinica Chimica Acta , 506 , 145�148.
Listyoko,
AS, Djajalaksana, S., & Sugiri, YJ (2021). Analysis of Coagulation Factors:
Correlation of Fibrinogen with Low Degrees of Oxygenation in COVID-19 Patients:
Coagulation Factors in COVID-19. Medica
Hospitalia: Journal of Clinical Medicine, 8 (2), 172�178.
Long, H.,
Nie, L., Xiang, X., Li, H., Zhang, X., Fu, X., Ren, H., Liu, W., Wang, Q.,
& Wu, Q. (2020). D-dimer and prothrombin time are significant indicators of
severe COVID-19 and poor prognosis: BioMed
Research International, 2020.
Mahroum,
N., Alghory, A., Kiyak, Z., Alwani, A., Seida, R., Alrais, M., & Shoenfeld,
Y. (2022). Ferritin�from iron, through inflammation and autoimmunity, to
COVID-19. Journal of Autoimmunity,
126, 102778.
Mehrdad,
R., Zahra, K., & Mansouritorghabeh, H. (2021). Hemostatic system
(Fibrinogen level, D-Dimer, and FDP) in severe and Non-Severe patients With
COVID-19: a systematic review and meta-analysis. Clinical and Applied Thrombosis/Hemostasis, 27, 10760296211010972.
Monica, M.,
& Wulanjani, HA (2022). Correlation between NLR and ferritin in COVID-19
Patients in ICU Dr. Kariadi Hospital. Indonesian
Journal Of Clinical Pathology And Medical Laboratory, 28 (2), 133�136.
Nielsen,
N.D., Rollins-Raval, M.A., Raval, J.S., & Thachil, J. (2022). Is it
hyperfibrinolysis or fibrinolytic shutdown in severe COVID-19? Thrombosis Research, 210, 1�3.
Nugraha,
B., Wahyuni, LK, Laswati, H., Kusumastuti, P., Tulaar, ABM, & Gutenbrunner,
C. (2020). COVID-19 pandemic in Indonesia: Situation and challenges of
rehabilitation medicine in Indonesia. Acta
Med Indonesia , 52 (3),
299�305.
Paliogiannis
P, Zinellu A Mangoni AA, Pazzola A Bandiera FL, S. (2022). Prothrombin time, international normalized
rate and in-hospital mortality in COVID-19.
https://www.minervamedica.it/index2.php?show=R16Y2022N02A0046
Shi, S.,
Qin, M., Shen, B., Cai, Y., Liu, T., Yang, F., Gong, W., Liu, X., Liang, J.,
& Zhao, Q. (2020). Association of cardiac injury with mortality in
hospitalized patients with COVID-19 in Wuhan, China. JAMA Cardiology , 5 (7),
802�810.
Simadibrata
DM, LA (2020). A meta-analysis of
D-dimer levels on admission and all-cause mortality risk in COVID-19 patients.
https://www.cambridge.org/core/journals/epidemiology-and-infection/article/ddimer-levels-on-admission-and-allcause-mortality-risk-in-covid19-patients-a-metaanalysis/143FB6A7467D04AB33A6D7B14849499F
Sysmex.
(2010). XE-2100 Automated Hematology
System. https://www.sysmex.com/la/pt/Products/Documents/English/XE-2100-English.pdf
Tural Onur,
S., Altın, S., Sokucu, SN, Fikri, B.I., Bar�a, T., Bolat, E., &
Toptaş, M. (2021). Could ferritin levels be an indicator of COVID‐19
disease mortality? Journal of Medical
Virology, 93 (3), 1672�1677.
W, L., J,
Y., Z, L., J, L., S, C., D, C., & Al., E. (2021). Abnormal Fibrinogen Level as a Prognostic Indicator in Coronavirus
Disease Patients: A Retrospective Cohort Study.
https://www.frontiersin.org/articles/10.3389/fmed.2021.687220
Wright, F.,
Vogler, T.O., Moore, E.E., Moore, H.B., Wohlauer, M. V, Urban, S., Nydam, T.L.,
Moore, P.K., & McIntyre Jr, R.C. (2020). Fibrinolysis shutdown correlation
with thromboembolic events in severe COVID-19 infection. Journal of the American College of Surgeons,
231 (2), 193�203.
Yang, X.,
Yang, Q., Wang, Y., Wu, Y., Xu, J., Yu, Y., & Shang, Y. (2020).
Thrombocytopenia and its association with mortality in patients with
COVID‐19. Journal of Thrombosis
and Haemostasis, 18 (6),
1469�1472.
Yao, Y.,
Cao, J., Wang, Q., Shi, Q., Liu, K., Luo, Z., Chen, X., Chen, S., Yu, K., &
Huang, Z. (2020). D-dimer as a biomarker for disease severity and mortality in
COVID-19 patients: a case-control study. Journal
of Intensive Care, pp. 8,
1�11.
Yorike, D.,
Kurniawan, MR, & Syafaat, M. (2022). Analysis of D-Dimer Level and
Prothombin Time (P.T.) Activated Prothombin Thromboplastin (APTT) on Heparin
Administration to COVID-19 Patients. Indonesian
Journal of Medical Laboratory Science and Technology, 4 (1), 91�98.