Mortality Related Risk Factors in High-Risk Pulmonary Embolism in the ICU

Introduction. We sought to identify possible risk factors associated with mortality in patients with high-risk pulmonary embolism (PE) after intensive care unit (ICU) admission.Patients and Methods. PE patients, diagnosed with computer tomography pulmonary angiography, were included from two ICUs and were categorized into groups: group 1 high-risk patients and group 2 intermediate/low-risk patients.Results. Fifty-six patients were included. Of them, 41 (73.2%) were group 1 and 15 (26.7%) were group 2. When compared to group 2, need for vasopressor therapy (0 vs 68.3%;p<0.001) and need for invasive mechanical ventilation (6.7 vs 36.6%;p=0.043) were more frequent in group 1. The treatment of choice for group 1 was thrombolytic therapy in 29 (70.7%) and anticoagulation in 12 (29.3%) patients. ICU mortality for group 1 was 31.7% (n=13). In multivariate logistic regression analysis, APACHE II score >18 (OR 42.47 95% CI 1.50–1201.1), invasive mechanical ventilation (OR 30.10 95% CI 1.96–463.31), and thrombolytic therapy (OR 0.03 95% CI 0.01–0.98) were found as independent predictors of mortality.Conclusion. In high-risk PE, admission APACHE II score and need for invasive mechanical ventilation may predict death in ICU. Thrombolytic therapy seems to be beneficial in these patients.

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Thrombolytic Therapy in Treatment in Patients with Pulmonary Embolism not High-risk: SIRENA Registry Data

Rational Pharmacotherapy in Cardiology ◽

10.20996/1819-6446-2021-06-11 ◽

2021 ◽

Vol 17 (3) ◽

pp. 401-407

Author(s):

N. A. Cherepanova ◽

I. S. Mullova ◽

T. V. Pavlova ◽

A. D. Erlikh ◽

O. L. Barbarash ◽

...

Keyword(s):

Pulmonary Embolism ◽

Clinical Practice ◽

High Risk ◽

Thrombolytic Therapy ◽

Blood Clot ◽

Clinical Factors ◽

Risk Patients ◽

Group 2 ◽

Real Clinical Practice ◽

Group 1

Aim. To study the features of the use of thrombolytic therapy (TLT) in normotensive patients with pulmonary embolism (PE) in real clinical practice in Russian hospitals.Material and Methods. From 04/1 5/2018 to 04/15/2019 patients hospitalized with a diagnosis of PE consistently were included in the Russian multicenter observational prospective register "SIRENA” (RusSIan REgistry of pulmoNAry embolism).Results. For 12 months in the registry was included 609 patients with a lifetime confirmed diagnosis of PE. TLT was performed in 152 patients with PE (25.0%), of which only 51 (33.8%) were indicated as "high risk" (shock or hypotension). In 101 not high risk patients, the indications for TLT were: severe shortness of breath/respiratory failure - 19 (18.8%), massive venous thrombosis - 7 (6.9%), signs of massive/submassive PE - 10 (9.9%), intermediate-high risk - 14 (13.9%), suspicion of acute coronary syndrome with ST segment elevation - 3 (2.9%), high pulmonary hypertension -2 (2.0%). The other 46 (45.5%) non-high-risk patients had no clear indication of the reasons for TLT in their medical history. To study the features of management of patients with not high-risk PE who received TLT (group 1), a selection of pairs of patients from the "SIRENA” registry, comparable in gender and age, in a ratio of 1:1 of patients with not high-risk PE who did not perform TLT (group 2). Hospital mortality was 4 (4%) patients in the TLT group and 6 (5.9%) patients in group 2 (р=0,748). Logistic regression analysis showed that floating blood clot in the veins of the lower extremities, syncopes in the debut of PE, respiratory rate over 22 per minute were independent clinical factors that significantly influence the doctor's decision to perform thrombolysis, and probability of completion TLT decreased in the presence of a history of bleeding, chronic kidney disease, surgery in the previous 12 months, increase in the size of the right atrium on EchoCG (statistical significance of the model x2=51.574; p<0.001). The development of bleeding during hospitalization was recorded only in 10 (9.9%) patients of group 1, including severe (3 stage on the BARC scale) in 2 patients. Patients without TLT more often developed an acute heart failure (25.9% vs. 8.5%, p=0.043).Conclusion. In real clinical practice, there is a high frequency of TLT in patients with not high-risk PE. Floating blood clot in the veins of the lower extremities, syncope in the debut of PE, respiratory rate over 22 per minute were independent clinical factors that significantly influence the doctor's decision to perform thrombolysis.

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Coagulation properties of the blood coagulation system in acute pulmonary embolism and their dynamics against the background of systemic thrombolytic therapy for patients with different risk of hospital mortality

Ukrainian Journal of Cardiology ◽

10.31928/1608-635x-2020.1.2738 ◽

2020 ◽

Vol 27 (1) ◽

pp. 27-38

Author(s):

O. A. Koval ◽

O. M. Klygunenko ◽

O. Yu. Muryzina

Keyword(s):

Pulmonary Embolism ◽

High Risk ◽

Thrombolytic Therapy ◽

Mortality Risk ◽

Fibrinolytic Activity ◽

Acute Pulmonary Embolism ◽

Activated Partial Thromboplastin Time ◽

Systemic Thrombolytic Therapy ◽

Group 2 ◽

Group 1

The aim – to evaluate the dynamics of blood coagulation changes in patients with acute pulmonary embolism before and after systemic thrombolytic therapy (TLT), by comparing high and intermediate-high risk groups. Materials and methods. 45 patients, 29 male (62 %) and 17 female (38 %), 55.6±13.6 years old admitted into an intensive care unit with the first episode of acute PE and received systemic thrombolysis, were included into prospective nonrandomized investigation. Accoding to the ESC Guideline on pulmonary embolism (2014) these patients were split into two groups: unstable high-risk pulmonary embolism patients having or hypotension or episodes of syncope (group 1, n=28, 62 %), and patients with intermediate-high mortality risk with stable hemodynamic indexes (group 2, n=17, 38 %) but with massive bilateral embolism (U1-2=2.2, p=0.33), verified by multispiral computed tomography pulmonary angiography (angio-regimen), hemodynamically overload, with signs of right and ventricular dysfunction and positive troponin tests. The 30-day mortality risk for PESI corresponds to Grade V (IV): 152 ± 19 points in group 1, 138.0±9.7 in group 2 (p1-2<0.01). Results and discussion. In both groups, a similar (p1-2>0.25) initial procoagulant status was revealed by changes in thrombin formation indexes: prothrombin time (PT) increased to 19.8 [16, 23] sec, and prothrombin index increased to 96.1 % [86, 106], reduction of activated partial thromboplastin time to 23.5 [21, 24] sec. The content of the main coagulation substrate fibrinogen increased up to 4.3 [4.1, 4.5] g/l (p1-2=0.25), and markers of thrombinemia increased as follows: soluble fibrin up to 17.0 [16, 18] mg, D-dimer up to 5214 [3605, 5643] ng/ml. The systemic fibrinolytic activity was initially suppressed: the values of spontaneous fibrinolysis were reduced to 9.5 [6.0, 12.2] %, self-retraction – to 31.9 [26.1, 36.1] %. On the 5th day after the TLT on the background of basic therapy, the following dynamics was observed: increase of (Z=5.62, p<0.00001) activated partial thromboplastin time values – up to 46.1 ± 6.0 s (p1-2=0.36) and PT – up to 22.9 (18–26) s, while fibrinogen decreased – down to 3.5 g/l. Despite favorable changes, markers of thrombinemia remained increased: although fibrin values decreased (Z=3.03, p<0.001) to 13.7 mg, but still exceeded the upper limit of the reference range in both groups (p1-2=0.21). The values of spontaneous fibrinolysis increased to 11.9 % [9.9, 12.4], and self-retraction (Z=0.64, p<0.01) to 32.0 % [27.9, 33.0], remaining significantly lower than the reference level and indicating high risk of relapse of thromboembolic events. Conclusions. For patients with acute pulmonary embolism, regardless of the presence of high or intermediate-high risk, according to the main coagulation indexes, the procoagulant state of hemostasis, inhibition of fibrinolytic activity, decrease in clot density in vitro are identical in strength and direction. On the 5th day after TLT on the basic anticoagulation therapy and despite a certain level of therapeutic anticoagulation, a rather high level of markers of thrombinemia, inhibition of fibrinolysis and retraction persists. The presence of the same coagulation changes in strength and orientation, the depletion of fibrinolytic mechanisms of hemostasis, the positive clinical impact of TLT in the intermediate-high risk group supports indications for TLT in this group of patients.

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Chronic Parenchymal Lung Changes after COVID-19 Infection

10.21203/rs.3.rs-750050/v1 ◽

2021 ◽

Author(s):

Abdelfattah Touman ◽

Mohammed Khayat ◽

Adeeb Bulkhi ◽

Mutaz Khairo ◽

Wael Alyamani ◽

...

Keyword(s):

Risk Factors ◽

Mechanical Ventilation ◽

Multivariate Analyses ◽

Invasive Mechanical Ventilation ◽

Nasopharyngeal Swab ◽

Retrospective Case ◽

Medical City ◽

Group 2 ◽

Parenchymal Lung ◽

Group 1

Abstract Background: Persistent parenchymal lung changes are an important long-term sequela of COVID-19. There are limited data on the disease characteristics and trajectories. This study aims to evaluate persistent COVID-19-related parenchymal lung changes after 10 weeks of acute viral pneumonia and to identify its risk factors. Methods: This was a retrospective case-control observational study involving 38 COVID-19 confirmed cases using nasopharyngeal swab reverse-transcriptase-polymerase-chain-reaction (RT-PCR) at King Abdullah Medical City (KAMC) hospital, Makkah. Patients were recruited from the Post-COVID interstitial lung disease (ILD) clinic. Referral to this clinic was based on the pulmonology consultants’ assessment of hospitalized patients suspected of developing COVID-19-related ILD changes during hospitalization. Measurements and Main Results: Nineteen patients with persistent parenchymal lung changes after 10 weeks of the acute illness (group-1) were compared with 19 control patients referred for assessment of post-COVID-19 ILD and had accelerated clinical and/or radiological features (group-2). Group-1 was found to have more severe clinical and radiological disease, with higher peak value of inflammatory biomarkers. Two risk factors were identified, NLR >3.13 at admission increases the odds ratio (OR) of chronic parenchymal changes by 6.42 and 13.09 in the univariate and multivariate analyses, respectively. Invasive mechanical ventilation had a more profound effect with ORs of 5.92 and 44.5 in the univariate and multivariate analyses, respectively.Conclusion: Herein, persistent parenchymal lung changes were observed in several patients 10 weeks after acute COVID-19 infection. We found that only receiving invasive mechanical ventilation and NLR >3.13 at admission were strong risk factors for persistent parenchymal lung changes.

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Appropriate secondary prevention and clinical outcomes after acute myocardial infarction according to atherothrombotic risk stratification: The FAST-MI 2010 registry

European Journal of Preventive Cardiology ◽

10.1177/2047487318808638 ◽

2018 ◽

Vol 26 (4) ◽

pp. 411-419 ◽

Cited By ~ 3

Author(s):

Victoria Tea ◽

Marc Bonaca ◽

Chekrallah Chamandi ◽

Marie-Christine Iliou ◽

Thibaut Lhermusier ◽

...

Keyword(s):

Myocardial Infarction ◽

Acute Myocardial Infarction ◽

High Risk ◽

Secondary Prevention ◽

High Risk Patients ◽

Risk Patients ◽

St Elevation ◽

Group 3 ◽

Group 2 ◽

Group 1

Background Full secondary prevention medication regimen is often under-prescribed after acute myocardial infarction. Design The purpose of this study was to analyse the relationship between prescription of appropriate secondary prevention treatment at discharge and long-term clinical outcomes according to risk level defined by the Thrombolysis In Myocardial Infarction (TIMI) Risk Score for Secondary Prevention (TRS-2P) after acute myocardial infarction. Methods We used data from the 2010 French Registry of Acute ST-Elevation or non-ST-elevation Myocardial Infarction (FAST-MI) registry, including 4169 consecutive acute myocardial infarction patients admitted to cardiac intensive care units in France. Level of risk was stratified in three groups using the TRS-2P score: group 1 (low-risk; TRS-2P=0/1); group 2 (intermediate-risk; TRS-2P=2); and group 3 (high-risk; TRS-2P≥3). Appropriate secondary prevention treatment was defined according to the latest guidelines (dual antiplatelet therapy and moderate/high dose statins for all; new-P2Y12 inhibitors, angiotensin-converting-enzyme inhibitor/angiotensin-receptor-blockers and beta-blockers as indicated). Results Prevalence of groups 1, 2 and 3 was 46%, 25% and 29% respectively. Appropriate secondary prevention treatment at discharge was used in 39.5%, 37% and 28% of each group, respectively. After multivariate adjustment, evidence-based treatments at discharge were associated with lower rates of major adverse cardiovascular events (death, re-myocardial infarction or stroke) at five years especially in high-risk patients: hazard ratio = 0.82 (95% confidence interval: 0.59–1.12, p = 0.21) in group 1, 0.74 (0.54–1.01; p = 0.06) in group 2, and 0.64 (0.52–0.79, p < 0.001) in group 3. Conclusions Use of appropriate secondary prevention treatment at discharge was inversely correlated with patient risk. The increased hazard related to lack of prescription of recommended medications was much larger in high-risk patients. Specific efforts should be directed at better prescription of recommended treatment, particularly in high-risk patients.

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Does pre-emptive onlay mesh reinforcement of midline laparotomies reduce incidence of incisional hernia in high–risk patients?

International Surgery Journal ◽

10.18203/2349-2902.isj20192951 ◽

2019 ◽

Vol 6 (7) ◽

pp. 2300

Author(s):

Hosam F. Abdelhameed ◽

Samir A. Abdelmageed

Keyword(s):

High Risk ◽

Incisional Hernia ◽

Chronic Wound ◽

Midline Laparotomy ◽

High Risk Patients ◽

Wound Pain ◽

Risk Patients ◽

Onlay Mesh ◽

Group 2 ◽

Group 1

Background: One of the major morbidity after abdominal surgery is incisional hernia. In high risk patients its incidence reaches 11-20% despite various optimal closure techniques for midline laparotomy. Our aim is to evaluate the efficacy of onlay mesh placement in reducing the incidence of incisional hernia in those high risk patients.Methods: A total of 65 high risk patients suspected to develop post-operative incisional hernia underwent midline abdominal laparotomies. Patients were divided into two groups; group1 (30 patients) for whom the incision was closed by conventional method and group2 (35 patients) for whom the incision was closed with reinforcement by onlay polypropylene mesh. The primary end point was the occurrence of incisional hernia while the secondary end point was post-operative complications including subcutaneous seroma, chronic wound pain, and surgical site infection (SSI). Patients were followed up for two years.Results: The base line characteristics of the two groups were similar. The incidence of incisional hernia is significantly reduced 1/35 (2.8%) in group 2 while it was 6/30 (20%) in group 1. As regard seroma and chronic wound pain they increased in (group2) 6/35 (17.14%) and 5/35(14.28%) respectively compared to (group 1) which was 4/30 (13.33%) and 2/30 (6.66%). SSI occurred in 1/35 (2.85%) in group 2 and in 1/30 (3.33%) in group 1.Conclusions: Prophylactic onlay mesh reinforcement of the midline laparotomy for high risk patients can be used safely and markedly reduces the incidence of incisional hernia with little morbidity.

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P0245PERCUTANEOUS RENAL BIOPSY IN FRAIL AND HIGH RISK PATIENTS

Nephrology Dialysis Transplantation ◽

10.1093/ndt/gfaa142.p0245 ◽

2020 ◽

Vol 35 (Supplement_3) ◽

Author(s):

Dario Roccatello ◽

Roberta Fenoglio ◽

Joelle Kamgaing ◽

Emanuele De Simone ◽

Giulio Del Vecchio ◽

...

Keyword(s):

Diabetic Nephropathy ◽

High Risk ◽

Kidney Biopsy ◽

Histological Diagnosis ◽

Renal Amyloidosis ◽

Av Fistula ◽

Cast Nephropathy ◽

Risk Patients ◽

Group 2 ◽

Group 1

Abstract Background and Aims: Many patients with End Stage Kidney Disease do not undergo percutaneous kidney biopsy (KB) and do lack a definite diagnosis. Whether KB is beneficial in the extreme patients’ categories, i.e., age >75 years and very late referrals with kidney disease requiring renal replacement therapy at the first evaluation, remains controversial. Aim: To analyse the benefit/risk balance in terms of therapeutic options and general outcome of KB procedure in these borderline categories. Method Files for all biopsies performed in our Centre between 2013 and 2019 (# 903 inpatients’ native kidney) were retrospectively analysed with special focus on histological diagnosis, biopsy complications, and post-biopsy patient’s outcome. Two groups of high risk patients were identified 1. >75 years old patients, and 2. patients requiring dialysis at the first clinical evaluation. A rigorous protocol of screening of the bleeding risks was adopted. Results Of the 903 biopsies, 217 cases (24%) had group 1, and 92 (10%) group 2 criteria. Group 1: mean age 80 years (range 75-92), main histological diagnoses: ANCA associated vasculitis (AAV) (12,4%); membranous nephropathy (MN) (11,5%), diabetic nephropathy (10,1%), IgA glomerulonephritis (IgAGN) (9,2%), cast nephropathy (9,2%), renal amyloidosis (9.2%), focal segmental glomerulosclerosis (FSGS - 7,8 %). Group 2: mean age 60 years (range 20-92), most frequent histological diagnosis: AAV (26,1%); cast nephropathy (19,6 %), nephroangiosclerosis (9,8%), IgAGN (7,6 %), diabetic nephropathy (6,5%), renal amyloidosis (5,4%); FSGS (4,3%). Five major complications (2,3%), including AV fistula with spontaneous resolution in 4 patients and 1 case of severe bleeding requiring arterial embolization, and 14 minor complications (6,5%), including post biopsy haematomas <2cm in 12 patients and haematuria in 2 patients were observed in group 1. Only 1 (1%) major complication (AV fistula) and 4 minor complications (4,3%), including post biopsy <2cm haematomas in group 2 were identified in group 2. Histological diagnosis conditioned or changed treatment strategy in 71% of elderly patients (group 1), and 63% of patients in dialysis (group 2). Dialysis discontinuation was achieved in 30 out of 92 patients (36,6%) with a sparing of over 1 million euro/year. Conclusion Given its high diagnostic value (especially in patients who are willing to be transplanted), the prognostic significance (and the assessment of the extent of the renal sclerotic changes), and the potential impact on the treatment policy, indications to percutaneous kidney biopsy in elderly and dialysis patients should be probably revised.

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Outcome of Adult AML at First Relapse Following a Risk-Oriented Strategy: An Update of the Northern Italy Leukemia Group (NILG) Experience

Blood ◽

10.1182/blood.v112.11.4385.4385 ◽

2008 ◽

Vol 112 (11) ◽

pp. 4385-4385 ◽

Cited By ~ 1

Author(s):

Irene Cavattoni ◽

Enrico Morello ◽

Elena Oldani ◽

Tamara Intermesoli ◽

Ernesta Audisio ◽

...

Keyword(s):

Prognostic Factors ◽

High Risk ◽

Risk Category ◽

High Dose ◽

High Risk Patients ◽

Risk Patients ◽

First Relapse ◽

Group 2 ◽

Standard Risk ◽

Group 1

Abstract INTRODUCTION The impact on post-relapse survival of selected prognostic factors and salvage therapy (finalized to perform an allo-SCT) was retrospectively analyzed in 172 patients (patients) with relapsed non-APL AML, who had been initially treated with standard induction and risk-adapatiented consolidation. The aim was to identify factors associated with a better outcome at first relapse. METHODS All 172 patients were at first recurrence following consolidation of CR1 with high-dose Ara-C (HiDAC) multicycle therapy supported by blood stem cells (standard risk, as defined by mixed clinical-cytogenetic criteria) or allo-SCT in case of high-risk prognostic profile. Median age at relapse was 55 y (range 21–70). CR1 duration was <6 months in 50 patients (29%), ranging from 0.6 to 52,7 mo (median 9,1). High risk patients were 128/172 (74%) and 43/172 patients (25%) had an unfavourable cytogenetics (CG). One hundred-eleven patients (64%) received HiDAC and 24 (14%) an allo-SCT according to study design. RESULTS 140 patients (81%) received salvage treatment. The remaining 32 patients (19%) received palliation and all of them died. The median OS was 17.1 mo, with a 2yOS of 34%. Favorable prognostic factors identified by univariate analisys were: favourable or intermediate CG (p=0,007), standard risk category according to first line protocol (p=0.004), availibility of a HLA matched donor (p= 0.048), achievement of an early CR1(p=0,000), HiDAC as first line therapy(p=0,000), alloHSCT perfomed at relapse (p=0,000) and a DFS from CR1>12 mo (p=0,000). In multivariate analysis favourable or intermediate CG and DFS >12 mo were confirmed as independent prognostic factors (p=0,036 and p=0,001 respectively). Among the 140 patients, 50 received an allo-SCT following relapse (36%, group 1), and the remaining 90 (64%, group 2) received high dose chemotherapy alone (85), autologous SCT (2), or DLI (3, in case of previous alloSCT). Both groups were comparable regarding age >55 y, prior allo-SCT and risk class at diagnosis. After salvage therapy, 44 patients(88%) in the group 1 achieved CR2, compared to 26 patients (29%) in the group 2. The median duration of CR2 was 9 mo (range 2–64) and 3 mo (range 1–34) in group 1 and 2 respectively. NRM was 17/140: 12 patients (24%) in the allo-SCT group and 5 (6%) in group 2. The 2yOS was 57% and 23% respectively (p=0,000). Moreover, among 50 alloSCT patients, survival was affected by risk category at diagnosis: 2yOS of 19 (38%) standard risk patients was 83% compared to 42% in 31 high risk patients (62%) (p=0.01). This risk stratification has no impact on OS in the group 2. CONCLUSIONS DFS > 12 mo and standard risk category at diagnosis, according to NILG protocol, are the most important independent positive prognostic factors impacting OS of AML relapsed patients. The availibility of a HLA matched donor and a subsequent intensification with alloSCT may offer substantial salvage rates and its outcome is affected by the risk stratification at diagnosis. Nevertheless, high risk patients could benefit from alloSCT, reaching an 2yOS of 42%.

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The Impacts of Aspergillosis on Outcome, Burden and Risks for Mortality in Influenza Patients with Critical Illness

Journal of Fungi ◽

10.3390/jof7110922 ◽

2021 ◽

Vol 7 (11) ◽

pp. 922

Author(s):

Chien-Ming Chao ◽

Chih-Cheng Lai ◽

Hsuan-Fu Ou ◽

Chung-Han Ho ◽

Khee-Siang Chan ◽

...

Keyword(s):

Risk Factors ◽

Economic Burden ◽

Invasive Pulmonary Aspergillosis ◽

Medical Expenditure ◽

Apache Ii Score ◽

Solid Cancer ◽

Severe Influenza ◽

Group 3 ◽

Group 2 ◽

Group 1

Previous studies have revealed higher mortality rates in patients with severe influenza who are coinfected with invasive pulmonary aspergillosis (IPA) than in those without IPA coinfection; nonetheless, the clinical impact of IPA on economic burden and risk factors for mortality in critically ill influenza patients remains undefined. The study was retrospectively conducted in three institutes. From 2016 through 2018, all adult patients with severe influenza admitted to an intensive care unit (ICU) were identified. All patients were classified as group 1, patients with concomitant severe influenza and IPA; group 2, severe influenza patients without IPA; and group 3, severe influenza patients without testing for IPA. Overall, there were 201 patients enrolled, including group 1 (n = 40), group 2 (n = 50), and group 3 (n = 111). Group 1 patients had a significantly higher mortality rate (20/40, 50%) than that of group 2 (6/50, 12%) and group 3 (18/11, 16.2%), p < 0.001. The risk factors for IPA occurrence were solid cancer and prolonged corticosteroid use in ICU of >5 days. Group 1 patients had significantly longer hospital stay and higher medical expenditure than the other two groups. The risk factors for mortality in group 1 patients included patients’ Charlson comorbidity index, presenting APACHE II score, and complication of severe acute respiratory distress syndrome. Overall, IPA has a significant adverse impact on the outcome and economic burden of severe influenza patients, who should be promptly managed based on risk host factors for IPA occurrence and mortality risk factors for coinfection with both diseases.

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