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Dzudovic B, Matijasevic J, Salinger S, Obradovic S. Increased B-type natriuretic peptide is a better predictor of hospital mortality then increased troponin in patients with acute pulmonary embolism. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Both elevated troponin (Tn) and B-type natriuretic peptide (BNP) or N-terminal pro BNP (NT-proBNP) are recognized as markers of increased right ventricular overload in acute PE. However, among these biomarkers, only elevated Tn is suggested in the current guideline for estimation of early mortality risk in acute PE.
Purpose
To compare the values of the increase above the upper limit of normal (ULN) for both Tn and BNP markers in terms of their predictive value for hospital mortality in acute PE patients.
Patients and methods
This is a multi-centric retrospective cross-sectional study of consecutive PE patients during the 6 years (2015–2021). BNP and Tn were measured on admission to the hospital. BNP or Tn values were then divided with ULN provided by the laboratory for each biomarker, and the results thus obtained were used in ROC curve comparison analysis to compare the prediction values for all-cause hospital mortality in PE patients.
Results
Overall 758 patients were included in the study, and among them, 72 (9.5%) died. The cut-off value for the increase of BNP was 2.3 times ULN and had 81.2% sensitivity and 55.5% specificity. Positive predictive value (PPV) and negative predictive value (NPV) were 15.3% and 96.8%, respectively. The cut-off value for the increase of Tn was 1.5 times ULN, with 77.3% and 45.6% of sensitivity and specificity, respectively (NPV 95.3% and PPV 12.3%). in the comparison of ROC curves, AUC for BNP increase was 0.716 and the AUC for Tn increase was 0.625, p=0.03 (Fig. 1).
Conclusion
The increase of BNP above the upper limit of normal is a better predictor of early mortality among acute PE patients than the increase of Tn in the same patients.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- B Dzudovic
- Military Medical Academy, Clinic of Emergency Internal Medicine , Belgrade , Serbia
| | - J Matijasevic
- Institute of Pulmonary Disease , Sremska Kamenica , Serbia
| | - S Salinger
- Clinical Center of Nis, Clinic of Cardiology , Nis , Serbia
| | - S Obradovic
- Military Medical Academy of Belgrade, Clinic of Cardiology , Belgrade , Serbia
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2
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Obradovic S, Dzudovic B, Matijasevic J, Salinger S, Kos LJ, Benic M, Mitevska I, Kafedzic S, Kovacevic-Preradovic T, Neskovic A, Bozovic B, Bulatovic N, Miloradovic V. The timing of death in acute pulmonary embolism patients regarding the mortality risk stratification at admission to hospital. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The management of patients with acute pulmonary embolism (aPE) depend on the risk stratification at hospital admission. It is unknown when normotensive aPE patients with some other risk factors deteriorate.
Patients and methods
Patients with objectively established acute PE diagnosis enrolled in the regional PE registry from January 2015 to December 2021, were studied in this investigation. According to European Society od Cardiology criteria patients were stratified during admission to hospital in four risk stratums. The timing for death and the main reason for death were recorded. PE-related death was defined if patient has died because of cardiac arrest or obstructive shock if there is no another possible reason for that.
Results
In the REPER registry. Among 1541 patients (514 low risk, 366 intermediate-low risk, 472 intermediate-high risk and 189 high risk) with aPE, 101 (6.6%) have died primary from aPE and 64 (4.2%) have died from other reasons during the 30-day follow-up. PE-related death across the mortality risk groups were 0.8%, 1.1%, 8.5% and 28.5% in low-risk, intermediate-low, intermediate-high and high risk PE, respectively. Median time from hospital admission to PE related death was significantly longer in intermediate-high than in high risk patients 4.5 (2.0–9.0) vs 1.0 (1.0–4.5) days, p=0.001. In the high risk group 50.9% of patients died during the first 24 hours, 9.0% in the next 24 hours and 83.0% of patients died during the first 5 days from admission. In the intermediate-high risk group 17.5% died in the first 24 hours, 12.5% died in the next 24 hours and next 25% died till the fifth day. There was no difference in timing of non PE-related death between intermediate-high and high risk patients 9.5 (6.0–18.5) vs 7.0 (3.0–23.5) days, p=0.631.
Conclusion
There is significant delay in timing of death in intermediate-high compare to high risk PE patients, however, almost 50% of patients who died in the intermediate-high risk PE patients have died inside the first 5 days from hospital admission.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- S Obradovic
- Military Medical Academy of Belgrade, School of Medicine, University of Defense , Belgrade , Serbia
| | - B Dzudovic
- Military Medical Academy of Belgrade, School of Medicine, University of Defense , Belgrade , Serbia
| | - J Matijasevic
- Institute of Pulmonary Diseases Vojvodina , Novi Sad , Serbia
| | | | - L J Kos
- Clinical Center Banja Luka, Clinic of Cardiology , Banja Luka , Bosnia and Herzegovina
| | - M Benic
- Clinical Center Banja Luka, Clinic of Cardiology , Banja Luka , Bosnia and Herzegovina
| | - I Mitevska
- University Cardiology Clinic, Intensive Care Unit , Skopje , North Macedonia
| | - S Kafedzic
- Clinical Hospital Center Zemun, Clinic of Cardiology, Clinical Centre Zemun , Belgrade , Serbia
| | | | - A Neskovic
- Clinical Hospital Center Zemun, Clinic of Cardiology, Clinical Centre Zemun , Belgrade , Serbia
| | - B Bozovic
- Clinical Center of Montenegro, Clinic of Cardiology , Podgorica , Montenegro
| | - N Bulatovic
- Clinical Center of Montenegro, Clinic of Cardiology , Podgorica , Montenegro
| | - V Miloradovic
- University of Kragujevac Faculty of Medicine, Clinic of Cardiology , Kragujevac , Serbia
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Subotic B, Dzudovic B, Novicic N, Matijasevic J, Salinger S, Obradovic S. P6459Comparison of the new BLLADS score with other scores for the prediction of major bleeding in patients with acute pulmonary embolism. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Hemorrhagic complications are a major obstacle for aggressive antithrombotic therapy in patients with acute pulmonary embolism (PE).
Objectives
We aimed to develop a simple risk score for predicting major bleeding (MB) in patients with acute PE using medical history and laboratory data at admission, including the potential influence of thrombolytic therapy, and to compare its predictive power to bleeding risk scores previously developed for patients with atrial fibrillation or venous thromboembolism.
Methods
A total of 630 consecutive patients treated for PE in six Serbian University hospitals were followed up for the occurrence of MB over a 90-day period after admission. A 6-component bleeding risk score was developed after Cox regression analysis of possible variables presented at admission. The use of thrombolytic therapy was also tested as a risk factor for bleeding and was integrated into the score. The ATRIA, HAS BLED, RIETE and VTE-BLEED scores were calculated for each patient at baseline and the predictive performances were compared with new score using c-statistics.
Results
MB occurred in 61 (9.7%) patients during the 90-day follow-up, with no increased risk of all-cause mortality (p=0.108). Six independent factors associated with MB were included in the final model (previous bleeding, leukocyte count ≥14x109/L, receipt of thrombolytic therapy, anemia, drugs associated with bleeding, and recent surgery; BLLADS). For the six- and five-variable models (without points for thrombolysis), C-indices were 0.774 (95% confidence interval [CI], 0.713–0.835, p<0.001) and 0.713 (95% CI, 0.639–0.788, p<0.001), respectively. The predictive power of the BLLADS score was found to be superior in comparison with other four scores: c-index 0.779 (95% CI 0.716–0.841, p<0.001), 0,614 (95% CI 0.535–0.692, p=0.005), 0.591 (95% CI 0.518–0.664, p=0.025), 0.589 (95% CI 0.518–0.659, p=0.029), 0.586 (95% CI 0.508–0.664, p=0.035), for continuous BLLADS, RIETE, VTE-BLEED, ATRIA and HAS BLED scores, respectively.
Conclusion
A simple six-variable score including the use of thrombolysis was developed with sufficient discriminative capacity comparing to current available scores for the prediction of 90-day MB for non-selected PE patients.
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Affiliation(s)
- B Subotic
- Military Medical Academy, Clinic of Emergency Internal Medicine, Belgrade, Serbia
| | - B Dzudovic
- Military Medical Academy, Clinic of Emergency Internal Medicine, Belgrade, Serbia
| | - N Novicic
- Military Medical Academy, Clinic of Emergency Internal Medicine, Belgrade, Serbia
| | - J Matijasevic
- Institute of Pulmonary Diseases, Sremska Kamenica, Serbia
| | | | - S Obradovic
- Military Medical Academy, Clinic of Emergency Internal Medicine, Belgrade, Serbia
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Salinger-Martinovic S, Dimitrijevic Z, Stanojevic D, Subotic B, Dzudovic B, Stefanovic B, Matijasevic J, Miric M, Markovic-Nikolic N, Nikolic M, Miloradovic V, Kos LJ, Kovacevic-Preradovic T, Srdanovic I, Obradovic S. P6465Are we calculated enough? Glomerular filtration rate as a predictor of intra-hospital prognosis in patients with pulmonary embolism. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Pulmonary embolism (PE) can lead to multi-organ damage including an acute renal dysfunction which is associated with adverse events and high long-term mortality rate.
Purpose
The aim of our study was to investigate the predictive role of renal dysfunction on intrahospital mortality risk in patients hospitalized due to PE. The study was performed in intensive care units of six university hospitals.
Methods
The prospective cohort study comprised 665 consecutive patients with acute PE which was confirmed using MDCT. All patients underwent echocardiography examination on admission and blood samples were collected for troponin I (TnI), B-type natriuretic peptide (BNP) and routine laboratory analyses.
Results
Based on estimated glomerular filtration rate (GFR), patients were divided into three groups: first with the GFR <30ml/min, second with GFR 30–60 ml/min, and third with GFR >60 ml/min. During hospitalization in the first group the overall incidence of death was recorded in 28 (45.9%), in the second in 42 (18.9%), and in the third in 30 (7.9%) patients (p<0.0001). Pulmonary embolism as a cause of death was recorded in the first group in 18 (29.5%) patients, in the second in 25 (11.3%) and in the third in 17 (4.5%) patients (p<0.0001). Fatal bleeding was recorded in the first group in 1 (1.6%), in the second in 1 (0.5%) and in the third group in 3 (0.8%) patients (p<0.05). There were no significant differences regarding major bleeding frequency among the groups. Multivariate analysis showed that age, comorbidities, hemodynamic status, TnI, and GFR were strongly associated with an overall mortality rate and with death due to PE, while the use of anticoagulation therapy influenced the fatal bleeding rate. After controlling for age, we found that GFR on admission had a significant effect on in-hospital survival. Compared with patients in the third group, those from the second group had more than 2 fold increased mortality risk [OR 2.17 (CI 1.301–3.625), p=0.001], and patients in the first group had 6 fold higher risk of mortality [OR 6.006 (CI 3.487–6.006)]. In the ROC analysis GFR showed significant predictive value for intra-hospital mortality risk in PE patients [AUC= 0.725, 95% CI (0.68–0.78), p<0.001]. The highest sensitivity (64%) and specificity (70%) had GFR “cutoff” value of 59.12/min.
Conclusion
Renal dysfunction, on admission, in patients with acute PE is strongly associated with high intrahospital mortality risk and fatal bleeding. The estimation of GFR in these patients is important not only for prediction of the outcome but also for the prevention of bleeding complications, regarding the optimal dosage of anticoagulants. Even though it seems that GFR calculation is not still the clinical routine in PE.
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Affiliation(s)
| | - Z Dimitrijevic
- Clinical Center of Nis, Clinic for nephrology, Nis, Serbia
| | | | - B Subotic
- Military Medical Academy of Belgrade, Clinic of Cardiology and Emergency Internal Medicine, Belgrade, Serbia
| | - B Dzudovic
- Military Medical Academy of Belgrade, Clinic of Cardiology and Emergency Internal Medicine, Belgrade, Serbia
| | - B Stefanovic
- Clinical center of Serbia, Clinic of cardiology, Belgrade, Serbia
| | - J Matijasevic
- Institute of Pulmonary Diseases Sremska Kamenica, Sremska Kamenica, Serbia
| | - M Miric
- Institute of Pulmonary Diseases Sremska Kamenica, Sremska Kamenica, Serbia
| | | | - M Nikolic
- Clinical Center Kragujevac, Clinic of cardiology, Kragujevac, Serbia
| | - V Miloradovic
- Clinical Center Kragujevac, Clinic of cardiology, Kragujevac, Serbia
| | - L J Kos
- Clinical Center Banja Luka, Banja Luka, Bosnia and Herzegovina
| | | | - I Srdanovic
- Clinical Center of Vojvodina, Institute for Cardiovascular Diseases, Novi Sad, Serbia
| | - S Obradovic
- Military Medical Academy of Belgrade, Clinic of Cardiology and Emergency Internal Medicine, Belgrade, Serbia
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Obradovic S, Dzudovic B, Sekulic I, Subotic B, Matijasevic J, Batranovic U, Salinger S, Nikolic M, Miloradovic V, Markovic-Nikolic N, Kos LJ, Preradovic-Kovacevic T. P5591Efficacy and safety of lower dose slow infusion of t-PA for intermediate-risk pulmonary embolism patients with risk for bleeding. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Current guidelines do not recommend thrombolytic therapy for the treatment of intermediate-risk pulmonary embolism (PE) because of the tight balance between the benefit and safety with classic protocols.
Aim
The aim of this study was to compare the new thrombolytic protocol with lower-dose slow-infusion (LDSI) of tissue plasminogen activator (tPA) to classic 2-hours tPA infusion protocol or no-reperfusion in patients with intermediate-high risk PE with higher bleeding risk regarding 30-day efficacy and safety.
Methods
Among 849 patients with PE from the Serbian multicenter registry, 469 patients who fulfilled criteria for intermediate-risk PE were involved in the study. After propensity score matching 425 patients [263 (61.9%), 99 (23.3%) and 63 (14.8%) were treated with no-reperfusion, classic tPA protocol (100 mg for 2 hours) and LDSI of tPA (2–5 mg/hour either vie local catheter or systemic venous infusion with dose range of 25–50 mg)]. The basic characteristics of patients were well balanced between groups except that patients treated with LDSI of tPA had significantly higher usage of drugs which can be associated to bleeding and more previous bleeding events. Thirty day all-cause and PE-caused mortality and 7-day major bleeding were the main efficacy and safety end-points, respectively.
Results
All-cause and PE-cause 30-day mortality were 8.7% vs 16.2% vs 1.6% (Log rank p=0.007) and 4.5% vs 11.0% vs 0.0% (Log rank p=0.008) in patients with no-reperfusion, classic tPA protocol and LDSI of tPA protocol, respectively. Major bleeding at 7 days were 2.7% vs 8.1% vs 14.3% (Log rank p=0.001) in patients with no-reperfusion, classic tPA protocol and LDSI of tPA protocol, respectively. There was one fatal intracranial bleeding during catheter infusion of tPA.
Conclusion
Lower-dose slow-infusion of tPA protocol decreased significantly all-cause and PE-cause mortality at 30-day at the cost of excess of non-fatal major bleeding at 7-day in patients with intermediate-risk PE and higher risk for bleeding.
Acknowledgement/Funding
None
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Affiliation(s)
- S Obradovic
- Military Medical Academy Belgrade, Belgrade, Serbia
| | - B Dzudovic
- Military Medical Academy Belgrade, Belgrade, Serbia
| | - I Sekulic
- Military Medical Academy Belgrade, Belgrade, Serbia
| | - B Subotic
- Military Medical Academy Belgrade, Belgrade, Serbia
| | - J Matijasevic
- Institute for Pulmonary Diseases Vojvodina, School of Medicine University of Novi Sad, Novi Sad, Serbia
| | - U Batranovic
- Institute for Pulmonary Diseases Vojvodina, School of Medicine University of Novi Sad, Novi Sad, Serbia
| | | | - M Nikolic
- University of Kragujevac Faculty of Medicine, Kragujevac, Serbia
| | - V Miloradovic
- University of Kragujevac Faculty of Medicine, Kragujevac, Serbia
| | - N Markovic-Nikolic
- Zvezdara University Medical Center, School of Medicine University of Belgrade, Belgrade, Serbia
| | - L J Kos
- Clinical Center Banja Luka, Banja Luka, Bosnia and Herzegovina
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Obradovic S, Dzudovic B, Subotic B, Matijasevic J, Antonijevic N. P3505Heart rate is better than arterial systolic pressure at admission for the risk stratification in younger patients with pulmonary embolism. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Zaric B, Becker HD, Perin B, Stojanovic G, Jovelic A, Eri Z, Panjkovic M, Ilic MD, Matijasevic J, Antonic M. Autofluorescence Imaging Videobronchoscopy Improves Assessment of Tumor Margins and Affects Therapeutic Strategy in Central Lung Cancer. Jpn J Clin Oncol 2009; 40:139-45. [DOI: 10.1093/jjco/hyp135] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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