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Asma , Hipertensión Pulmonar , Humanos , Hipertensión Pulmonar/etiología , Asma/complicaciones , Femenino , Persona de Mediana Edad , Síndrome de Churg-Strauss/complicaciones , Síndrome de Churg-Strauss/diagnóstico , Granulomatosis con Poliangitis/complicaciones , Granulomatosis con Poliangitis/diagnóstico , MasculinoRESUMEN
Introduction: Chronic thromboembolic pulmonary hypertension (CTEPH), characterized by thromboembolic changes affecting the pulmonary bed, leads to ventricular function deterioration and premature death. The introduction of balloon pulmonary angioplasty (BPA) has significantly improved the prognosis of CTEPH patients. Aim: The authors of this article decided to summarize the experience of the BPA program, conducted between 2014 and 2022, at the reference center. Material and methods: Among 111 CTEPH patients, 55 were included in the analysis. A total of 226 sessions were performed, with a significant percentage of intravascular imaging and pressure catheter use. Results: Mean pulmonary pressure decreased significantly from 42 (22-66) to 26.5 mm Hg (11-54) (p < 0.05). Pulmonary vascular resistance and natriuretic peptide concentration decreased from 6.67 (1.66-14) to 3.295 Wood units (1.09-11.11), respectively, and from 1934 (60-16963) to 296 (21-9901) ng/ml (p < 0.05). There was also an improvement in the functional class (WHO) from 2.85 ±0.61 to 2.15 ±0.62 and an increase in the 6-minute walking distance from 300 ±131 to 367 ±154 m (p < 0.05). There were no in-hospital deaths or within 30 days of the procedure. Arterial damage occurred during nine sessions (n = 9/226, 4%), while 0.9% (n = 2/226) were complicated by acute right ventricular failure. Post-reperfusion pulmonary edema (RPE 0 - none) was observed in almost 90% of the sessions, grade 1 to 3 RPE occurred in 10.2%, and grade 4 RPE was not noted. Conclusions: BPA programs conducted in experienced centers are a safe and effective treatment option for inoperable CTEPH patients.
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BACKGROUND COVID-19 increases the risk of acute cardiovascular diseases (CVDs), including acute coronary syndrome (ACS), acute pulmonary embolism (APE), and acute myocarditis (AMyo). The actual impact of CVDs on mortality of patients with COVID-19 remains unknown. This study aimed to determine whether CVDs influence the course of COVID-19 pneumonia and if they can be easily detected by using common tests and examinations. MATERIAL AND METHODS Data of 249 consecutive patients with COVID-19 hospitalized in a dedicated cardiology department were analyzed. On admission, clinical status, biomarkers, computed tomography, and bedside echocardiography were performed. RESULTS D-dimer level predicted APE (AUC=0.850 95% CI [0.765; 0.935], P<0.001) with sensitivity of 69.4% and specificity of 96.2% for a level of 4968.0 ng/mL, and NT-proBNP predicted AMyo (AUC=0.692 95% CI [0.502; 0.883], P=0.004) and showed sensitivity of 54.5%, with specificity of 86.5% for the cut-off point of 8970 pg/mL. Troponin T levels were not useful for diagnostic differentiation between CVDs. An extent of lung involvement predicted mortality (OR=1.03 95% CI [1.01;1.04] for 1% increase, P<0.001). After adjusting for lung involvement, ACS increased mortality, compared with COVID-19 pneumonia only (OR=5.27 95% CI [1.76; 16.38] P=0.003), while APE and AMyo did not affect risk for death. CONCLUSIONS D-dimer and NT-proBNP, but not troponin T, are useful in differentiating CVDs in patients with COVID-19. ACS with COVID-19 increased in-hospital mortality independently from extent of lung involvement, while coexisting APE or AMyo did not.
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Síndrome Coronario Agudo , COVID-19 , Enfermedades Cardiovasculares , Productos de Degradación de Fibrina-Fibrinógeno , Péptido Natriurético Encefálico , Embolia Pulmonar , Humanos , COVID-19/complicaciones , COVID-19/mortalidad , COVID-19/diagnóstico , Masculino , Femenino , Persona de Mediana Edad , Productos de Degradación de Fibrina-Fibrinógeno/metabolismo , Productos de Degradación de Fibrina-Fibrinógeno/análisis , Anciano , Embolia Pulmonar/diagnóstico , Síndrome Coronario Agudo/complicaciones , Síndrome Coronario Agudo/diagnóstico , Péptido Natriurético Encefálico/sangre , Fragmentos de Péptidos/sangre , SARS-CoV-2 , Biomarcadores/sangre , Miocarditis , Ecocardiografía/métodos , Enfermedad Aguda , Derivación y Consulta , Troponina T/sangreRESUMEN
BACKGROUND: Cardiovascular diseases are the leading cause of morbidity and mortality in patients with end-stage renal disease. AIMS: This study aimed to assess the prognostic value of high-sensitivity cardiac troponin T (hs-cTnT) in identifying patients with obstructive coronary artery disease (CAD) among patients on hemodialysis listed for kidney transplantation. METHODS: The study prospectively enrolled consecutive adult hemodialysis patients listed for kidney transplantation. They underwent laboratory tests and a standardized set of imaging and functional tests, including coronary angiography, according to patient characteristics. RESULTS: The study included 100 consecutive patients (72 men)at a median age of 56.5 years. Ultimately, 48% of the patients were diagnosed with obstructive CAD. Age and plasma hs-cTnT levels predicted the diagnosis of obstructive CAD (OR, 1.13; 95% CI, 1.08-1.20; P < 0.001 and OR, 1.03; 95% CI, 1.01-1.05; P = 0.001, respectively). The calculated cut-off value for age was 53 years, which showed sensitivity of 87.5% and specificity of 76.9% for obstructive CAD diagnosis. The calculated value for hs-cTnT was 0.067 ng/ml, which showed sensitivity of 61.4% and specificity of 82.2% for the detection of obstructive CAD. In patients aged >52 years, 79.2% were diagnosed with obstructive CAD. However, in the group of patients ≤52 years and with hs-cTnT >0.069 ng/ml, the incidence of obstructive CAD was significantly higher than in the group with hs-cTnT level ≤0.069 ng/ml. CONCLUSIONS: Baseline hs-cTnT level is a useful prognostic biomarker in the diagnosis of obstructive CAD in hemodialysis patients listed for kidney transplantation.
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Enfermedad de la Arteria Coronaria , Trasplante de Riñón , Masculino , Adulto , Humanos , Persona de Mediana Edad , Troponina T , Biomarcadores , Diálisis RenalRESUMEN
Background and Objectives: The assessment of coronary microcirculation may facilitate risk stratification and treatment adjustment. The aim of this study was to evaluate patients' clinical presentation and treatment following coronary microcirculation assessment, as well as factors associated with an abnormal coronary flow reserve (CFR) and index of microcirculatory resistance (IMR) values. Materials and Results: This retrospective analysis included 223 patients gathered from the national registry of invasive coronary microvascular testing collected between 2018 and 2023. Results: The frequency of coronary microcirculatory assessments in Poland has steadily increased since 2018. Patients with impaired IMR (≥25) were less burdened with comorbidities. Patients with normal IMR underwent revascularisation attempts more frequently (11.9% vs. 29.8%, p = 0.003). After microcirculation testing, calcium channel blockers (CCBs) and angiotensin-converting enzyme inhibitors were added more often for patients with IMR and CFR abnormalities, respectively, as compared to control groups. Moreover, patients with coronary microvascular dysfunction (CMD, defined as CFR and/or IMR abnormality), regardless of treatment choice following microcirculation assessment, were provided with trimetazidine (23.2%) and dihydropyridine CCBs (26.4%) more frequently than those without CMD who were treated conservatively (6.8%) and by revascularisation (4.2% with p = 0.002 and 0% with p < 0.001, respectively). Multivariable analysis revealed no association between angina symptoms and IMR or CFR impairment. Conclusions: The frequency of coronary microcirculatory assessments in Poland has steadily increased. Angina symptoms were not associated with either IMR or CFR impairment. After microcirculation assessment, patients with impaired microcirculation, expressed as either low CFR, high IMR or both, received additional pharmacotherapy treatment more often.
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Vasos Coronarios , Reserva del Flujo Fraccional Miocárdico , Humanos , Microcirculación , Resistencia Vascular , Estudios Retrospectivos , Sistema de Registros , Angiografía CoronariaRESUMEN
BACKGROUND: Catheter directed therapies (CDT) are widely used in the treatment of acute pulmonary embolism (PE). A multicenter registry was organized to evaluate their application in real life and to determine efficacy and safety of these procedures. Local experience of participating centers in percutaneous techniques for PE treatment was assessed. METHODS: An internet-based registry was designed to collect clinical, echocardiographic and laboratory data of consecutive PE patients treated with CDT in participating centers between 2017 and 2022. RESULTS: Under analysis were 145 consecutive patients with acute PE, aged 61 ± 15 years, treated with CDT in 7 centers: 50 (34.5%) patients with high-risk PE (HRPE), and 95 (65.5%) patients with intermediate-high risk PE (IHRPE). 100 (69%) patients were treated with dedicated devices, in 45 (31%) subjects a pigtail catheter was used. Total PE or CDT related in-hospital mortality in HRPE reached 14% (7 patients), while in IHRPE 3.2% (3 patients) (p = 0.032). 50% of PE or CDT related deaths occurred in patients treated with a pigtail catheter. All-cause mortality in 145 patients was 9.7%, and it was higher in HRPE than in IHRPE (18% vs. 5.3%, p = 0.019). The use of pigtail catheters compared to dedicated systems was associated with higher mortality (20% vs. 5%, p = 0.01). CONCLUSIONS: Catheter directed therapies is a real option of treating PE. It was used as primary therapy also in patients without contraindication for thrombolysis suggesting that clinical practice does not always follow current PE guidelines. Patients treated with dedicated CDT systems had a higher survival rate than subjects treated with pigtail catheters.
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The current treatment algorithm for chronic thromboembolic pulmonary hypertension (CTEPH) as depicted in the 2022 European Society of Cardiology (ESC)/European Respiratory Society (ERS) guidelines on the diagnosis and treatment of pulmonary hypertension (PH) includes a multimodal approach of combinations of pulmonary endarterectomy (PEA), balloon pulmonary angioplasty (BPA) and medical therapies to target major vessel pulmonary vascular lesions, and microvasculopathy. Today, BPA of >1700 patients has been reported in the literature from centers in Asia, the US, and also Europe; many more patients have been treated outside literature reports. As BPA becomes part of routine care of patients with CTEPH, benchmarks for safe and effective care delivery become increasingly important. In light of this development, the ESC Working Group on Pulmonary Circulation and Right Ventricular Function has decided to publish a document that helps standardize BPA to meet the need of uniformity in patient selection, procedural planning, technical approach, materials and devices, treatment goals, complications including their management, and patient follow-up, thus complementing the guidelines. Delphi methodology was utilized for statements that were not evidence based. First, an anatomical nomenclature and a description of vascular lesions are provided. Second, treatment goals and definitions of complete BPA are outlined. Third, definitions of complications are presented which may be the basis for a standardized reporting in studies involving BPA. The document is intended to serve as a companion to the official ESC/ERS guidelines.
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Angioplastia de Balón , Cardiología , Hipertensión Pulmonar , Embolia Pulmonar , Humanos , Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/terapia , Hipertensión Pulmonar/diagnóstico , Embolia Pulmonar/complicaciones , Embolia Pulmonar/terapia , Embolia Pulmonar/diagnóstico , Circulación Pulmonar , Función Ventricular Derecha , Angioplastia de Balón/métodos , Arteria Pulmonar/cirugía , Enfermedad CrónicaRESUMEN
Thanks to advances in interventional cardiology technologies, catheter-directed treatment has become recently a viable therapeutic option in the treatment of patients with acute pulmonary embolism at high risk of early mortality. Current transcatheter techniques allow for local fibrinolysis or embolectomy with minimal risk of complications. Therefore, these procedures can be considered in high-risk patients as an alternative to surgical pulmonary embolectomy when systemic thrombolysis is contraindicated or ineffective. They are also considered in patients with intermediate-high-risk pulmonary embolism who do not improve or deteriorate clinically despite anticoagulation. The purpose of this article is to present the role of transcatheter techniques in the treatment of patients with acute pulmonary embolism. We describe current knowledge and expert opinions in this field. Interventional treatment is described in the broader context of patient care organization and therapeutic modalities. We present the organization and responsibilities of pulmonary embolism response team, role of pre-procedural imaging, periprocedural anticoagulation, patient selection, timing of intervention, and intensive care support. Currently available catheter-directed therapies are discussed in detail including standardized protocols and definitions of procedural success and failure. This expert opinion has been developed in collaboration with experts from various Polish scientific societies, which highlights the role of teamwork in caring for patients with acute pulmonary embolism.
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Embolia Pulmonar , Terapia Trombolítica , Humanos , Terapia Trombolítica/métodos , Testimonio de Experto , Polonia , Circulación Pulmonar , Embolia Pulmonar/etiología , Embolectomía/efectos adversos , Embolectomía/métodos , Cuidados Críticos , Catéteres , Anticoagulantes/uso terapéutico , Resultado del TratamientoRESUMEN
BACKGROUND: In ISCHEMIA-CKD, 777 patients with advanced chronic kidney disease and chronic coronary disease had similar all-cause mortality with either an initial invasive or conservative strategy (27.2% vs 27.8%, respectively). OBJECTIVES: This prespecified secondary analysis from ISCHEMIA-CKD (International Study of Comparative Health Effectiveness With Medical and Invasive Approaches-Chronic Kidney Disease) was conducted to determine whether an initial invasive strategy compared with a conservative strategy decreased the incidence of cardiovascular (CV) vs non-CV causes of death. METHODS: Three-year cumulative incidences were calculated for the adjudicated cause of death. Overall and cause-specific death by treatment strategy were analyzed using Cox models adjusted for baseline covariates. The association between cause of death, risk factors, and treatment strategy were identified. RESULTS: A total of 192 of the 777 participants died during follow-up, including 94 (12.1%) of a CV cause, 59 (7.6%) of a non-CV cause, and 39 (5.0%) of an undetermined cause. The 3-year cumulative rates of CV death were similar between the invasive and conservative strategies (14.6% vs 12.6%, respectively; HR: 1.13, 95% CI: 0.75-1.70). Non-CV death rates were also similar between the invasive and conservative arms (8.4% and 8.2%, respectively; HR: 1.25; 95% CI: 0.75-2.09). Sudden cardiac death (46.8% of CV deaths) and infection (54.2% of non-CV deaths) were the most common cause-specific deaths and did not vary by treatment strategy. CONCLUSIONS: In ISCHEMIA-CKD, CV death was more common than non-CV or undetermined death during the 3-year follow-up. The randomized treatment assignment did not affect the cause-specific incidences of death in participants with advanced CKD and moderate or severe myocardial ischemia. (International Study of Comparative Health Effectiveness With Medical and Invasive Approaches-Chronic Kidney Disease [ISCHEMIA-CKD]; NCT01985360).
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Isquemia Miocárdica , Insuficiencia Renal Crónica , Humanos , Causas de Muerte , Isquemia , Isquemia Miocárdica/diagnóstico , Isquemia Miocárdica/terapia , Isquemia Miocárdica/complicaciones , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/terapia , Resultado del TratamientoRESUMEN
Background: The annual mortality of patients with untreated chronic thromboembolism pulmonary hypertension (CTEPH) is approximately 50% unless a timely diagnosis is followed by adequate treatment. In pulmonary embolism (PE) survivors with functional limitation, the diagnostic work-up starts with echocardiography. It is followed by lung scintigraphy and right heart catheterization. However, noninvasive tests providing diagnostic clues to CTEPH, or ascertaining this diagnosis as very unlikely, would be extremely useful since the majority of post PE functional limitations are caused by deconditioning. Methods: Patients after acute PE underwent a structured clinical evaluation with electrocardiogram, routine laboratory tests including NT-proBNP and echocardiography. The aim of this study was to verify whether the parameters from echocardiographic or perhaps electrocardiographic examination and NT-proBNP concentration best determine the risk of CTEPH. Results: Out of the total number of patients (n = 261, male n = 123) after PE who were included in the study, in the group of 155 patients (59.4%) with reported functional impairment, 13 patients (8.4%) had CTEPH and 7 PE survivors had chronic thromboembolic pulmonary disease (CTEPD) (4.5%). Echo parameters differed significantly between CTEPH/CTEPD cases and other symptomatic PE survivors. Patients with CTEPH/CTEPD also had higher levels of NT-proBNP (p = 0.022) but concentration of NT-proBNP above 125 pg/mL did not differentiate patients with CTEPH/CTEPD (p > 0.05). Additionally, the proportion of patients with right bundle brunch block registered in ECG was higher in the CTEPH/CTED group (23.5% vs. 5.8%, p = 0.034) but there were no differences between the other ECG characteristics of right ventricle overload. Conclusions: Screening for CTEPH/CTEPD should be performed in patients with reduced exercise tolerance compared to the pre PE period. It is not effective in asymptomatic PE survivors. Patients with CTEPH/CTED predominantly had abnormalities indicating chronic thromboembolism in the echocardiographic assessment. NT-proBNP and electrocardiographic characteristics of right ventricle overload proved to be insufficient in predicting CTEPH/CTEPD development.
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BACKGROUND: Patients with chronic kidney disease (CKD) on dialysis (CKD G5D) have worse cardiovascular outcomes than patients with advanced nondialysis CKD (CKD G4-5: estimated glomerular filtration rate <30 mL/[min·1.73m2]). Our objective was to evaluate the relationship between achievement of cardiovascular guideline-directed medical therapy (GDMT) goals and clinical outcomes for CKD G5D versus CKD G4-5. METHODS: This was a subgroup analysis of ISCHEMIA-CKD (International Study of Comparative Health Effectiveness With Medical and Invasive Approaches-Chronic Kidney Disease) participants with CKD G4-5 or CKD G5D and moderate-to-severe myocardial ischemia on stress testing. Exposures included dialysis requirement at randomization and GDMT goal achievement during follow-up. The composite outcome was all-cause mortality or nonfatal myocardial infarction. Individual GDMT goal (smoking cessation, systolic blood pressure <140 mm Hg, low-density lipoprotein cholesterol <70 mg/dL, statin use, aspirin use) trajectory was modeled. Percentage point difference was estimated for each GDMT goal at 24 months between CKD G5D and CKD G4-5, and for association with key predictors. Probability of survival free from all-cause mortality or nonfatal myocardial infarction by GDMT goal achieved was assessed for CKD G5D versus CKD G4-5. RESULTS: A total of 415 CKD G5D and 362 CKD G4-5 participants were randomized. Participants with CKD G5D were less likely to receive statin (-6.9% [95% CI, -10.3% to -3.7%]) and aspirin therapy (-3.0% [95% CI, -5.6% to -0.6%]), with no difference in other GDMT goal attainment. Cumulative exposure to GDMT achieved during follow-up was associated with reduction in all-cause mortality or nonfatal myocardial infarction (hazard ratio, 0.88 [95% CI, 0.87-0.90]; per each GDMT goal attained over 60 days), irrespective of dialysis status. CONCLUSIONS: CKD G5D participants received statin or aspirin therapy less often. Cumulative exposure to GDMT goals achieved was associated with lower incidence of all-cause mortality or nonfatal myocardial infarction in participants with advanced CKD and chronic coronary disease, regardless of dialysis status. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT01985360.
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Inhibidores de Hidroximetilglutaril-CoA Reductasas , Infarto del Miocardio , Insuficiencia Renal Crónica , Humanos , Diálisis Renal/efectos adversos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/efectos adversos , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/terapia , Infarto del Miocardio/epidemiología , LDL-Colesterol , Aspirina/efectos adversosRESUMEN
There is a growing clinical and scientific interest in catheter-directed therapy (CDT) of acute pulmonary embolism (PE). Currently, CDT should be considered for patients with high-risk PE, in whom thrombolysis is contraindicated or has failed. Also, CDT is a treatment option for initially stable patients in whom anticoagulant treatment fails, i.e., those who experience haemodynamic deterioration despite adequately dosed anticoagulation. However, the definition of treatment failure (primary reperfusion therapy or anticoagulation alone) remains an important area of uncertainty. Moreover, several techniques for CDT are available without evidence supporting one over the other, and variation in practice with regard to periprocedural anticoagulation is considerable. The aim of this position paper is to describe the currently available CDT approaches in PE patients and to standardise patient selection, the timing and technique of the procedure itself as well as anticoagulation regimens during CDT. We discuss several clinical scenarios of the clinical evaluation of the "efficacy" of thrombolysis and anticoagulation, including treatment failure with haemodynamic deterioration and treatment failure based on a lack of improvement. This clinical consensus statement serves as a practical guide for CDT, complementary to the formal guidelines.
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Embolia Pulmonar , Terapia Trombolítica , Enfermedad Aguda , Anticoagulantes/uso terapéutico , Fibrinolíticos/uso terapéutico , Humanos , Circulación Pulmonar , Embolia Pulmonar/terapia , Terapia Trombolítica/métodos , Resultado del Tratamiento , Función Ventricular DerechaRESUMEN
PURPOSE: To investigate microvascular changes in the retina and choroid of chronic thromboembolic pulmonary hypertension (CTEPH) patients in comparison with healthy control subjects. METHODS: This observational clinical cohort study included 36 CTEPH patients (72 eyes) and 65 healthy control subjects (130 eyes). Optical coherence tomography (OCT) and optical coherence tomography angiography images were obtained from each participant using the AngioVue Imaging System (Optovue, Inc, Freemont, CA). RESULTS: A number of differences were found in the CTEPH cohort, including reductions in mean vessel density at the deep vascular complex of the macula and a reduction in mean subfoveal choroidal thickness. Furthermore, the CTEPH group displayed an increase in foveal avascular zone. The presence of at least one systemic disease, including arterial hypertension, diabetes, chronic coronary syndrome, and/or hyperlipidemia, in CTEPH patients increased the range of vascular complications. The presence of comorbidity was concomitant with a decrease in mean vessel density in the superficial vascular complex of the macula, excluding the fovea, and a decrease in mean vessel density in the radial peripapillary capillary plexus. CONCLUSION: Measurements of the foveal avascular zone and vessel density of the DVC and subfoveal choroidal thickness may be useful and sensitive predictors of retinal and choroidal circulation impairment in CTEPH patients without systemic disease.
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Hipertensión Pulmonar , Tomografía de Coherencia Óptica , Humanos , Tomografía de Coherencia Óptica/métodos , Angiografía con Fluoresceína/métodos , Vasos Retinianos , Hipertensión Pulmonar/diagnóstico , Estudios de Cohortes , Fóvea Central/irrigación sanguíneaRESUMEN
BACKGROUND: Diagnostic imaging of coronary arteries is required in neonates and infants suspected of congenital or acquired coronary artery anomalies and in pre- and postoperative assessment of complex congenital heart diseases (CHD). AIM: Our study aimed to evaluate the image quality of volumetric 320-row computed tomography angiography (CTA) with prospective electrocardiogram (ECG)-gating for coronary arteries in neonates and infants with heart diseases, analyze factors influencing image quality and assess a radiation dose related to the procedure. METHODS: The study included 110 CTA performed in neonates and infants with CHD. RESULTS: CTA was performed in 37 girls and 73 boys at a median (interquartile range [IQR]) age of 3.0 (0.5-5.0) months, median (IQR) body weight of 5 (3.66-6.5) kg, and median heart rate (HR) of 133 (92-150) beats per minute. The orifices of the left coronary artery were visible in 100% of CTA, the orifices of the right coronary arteries were visible in 96%, whereas all coronary segments were assessable in 45% of CTA. Patients with non-diagnostic segments were significantly younger, median (IQR) age of 2.0 (0.21-5.00) months, had lower body weight of 4.6 (3.45-6.07) kg and faster HR of 136.5 (120-150) beats per minute (P <0.05) than patients with diagnostic image quality in all segments (4.0, 2-6 months, 6.0, 4.2-7 kg, and 130; 110-150 beats per minute, respectively; P <0.05). CONCLUSIONS: CTA performed with volumetric 320-row prospective ECG-gating allows for good visibility of the coronary arteries with an acceptable radiation dose. Children aged >15 days, with body weight >4.85 kg and HR <130 beats per minute are good candidates for excellent quality non-invasive CTA of all segments of coronary arteries.
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BACKGROUND: We hypothesized that a Doppler index, the ratio of tricuspid regurgitation peak gradient (TRPG) to pulmonary ejection acceleration time (AcT), improves the assessment of the echocardiographic probability of pulmonary hypertension in the identification of CTEPH and chronic thromboembolic pulmonary disease (CTED) in symptomatic patients after PE. Doppler echocardiography is recommended as the initial imaging tool for the diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH) after acute pulmonary embolism (PE). METHODS: We analyzed the data from 845 consecutive PE (468 women; 61 ± 18 years) survivors who completed at least 6 months of anticoagulation therapy. Here, 555 patients (325 women; 66 ± 16 years) reporting functional impairment (FI) underwent transthoracic echocardiography. We included 506 patients (297 women; age 63.4 ± 16.6 years) in whom both AcT and TRPG were available into the current study. The presence of a minimum of intermediate echocardiographic probability of PH necessitated the diagnosis of CTEPH. RESULTS: Echocardiography revealed a high echocardiographic probability of PH in 69 (13.6%) and intermediate echocardiographic probability in 109 (21.5%) patients. CTEPH was diagnosed in 35 (6.9%) patients and CTED in 22 (4.3%) patients. TRPG/AcT was significantly higher in the combined CTEPH + CTED group than in those with other causes of FI (0.412 (0.100-2.197) vs. 0.208 (0.026-0.115), p < 0.001), and the area under the receiver operating characteristic curve of the TRPG/AcT for CTEPH + CTED was 0.804 (95% confidence interval (CI): 0.731-0.876). Importantly, multiple logistic regression showed that TRPG/AcT is a significant predictor of CTEPH + CTED after considering echocardiographic probability (odds ratio = 1.51, 95% CI: 1.25-1.91, p < 0.001). Conditional inference trees analysis revealed that TRPG/AcT > 0.595 identified patients with CTEPH or CTED with a positive predictive value of 78.6% and negative predictive value of 92.7%. CONCLUSIONS: A Doppler index TRPG/AcT improves the assessment of symptomatic PE survivors. TRPG/AcT > 0.6 indicates a high probability of CTEPH or CTED, whereas TRPG/AcT < 0.6 allows for the safe exclusion of CTEPH + CTED in patients with a low echocardiographic probability of PH.
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BACKGROUND: Balloon pulmonary angioplasty (BPA) is a promising therapy for patients with chronic thromboembolic pulmonary hypertension (CTEPH) who are ineligible for pulmonary endarterectomy. AIMS: The present study aimed to evaluate the safety and efficacy of BPA for CTEPH using the first multicentre registry of a single European country. METHODS: Data were obtained from the Database of Pulmonary Hypertension in the Polish Population (NCT03959748), a prospective, multicentre registry of adult and paediatric pulmonary arterial hypertension (PAH) and CTEPH, for a total of 236 patients with confirmed CTEPH (124 women; mean age 67 years) who underwent 1,056 BPA procedures at eight institutions in Poland. RESULTS: In 156 patients who underwent follow-up assessments after a median of 5.9 (IQR: 3.0-8.0) months after final BPA, the mean pulmonary arterial pressure decreased from 45.1±10.7 to 30.2±10.2 mmHg (p<0.001) and pulmonary vascular resistance from 642±341 to 324±183 dynes (p<0.001), and the six-minute walking test (6MWT) improved from 341±129 to 423±136 m (p<0.001). Pulmonary injury related to the BPA procedure occurred in 6.4% of all sessions. Eighteen patients (7.6%) died during follow-up, including 4 (1.7%) who died within 30 days after BPA. Overall survival was 92.4% (95% confidence interval [CI]: 87.6%-94.9%) three years after the initial BPA procedure. CONCLUSIONS: This multicentre registry confirmed significant improvement of haemodynamic, functional, and biochemical parameters after BPA. Complication rates were low and overall survival comparable to the results of another registry. Therefore, BPA may be an important therapeutic option in patients with CTEPH in Poland.
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Angioplastia de Balón , Hipertensión Pulmonar , Embolia Pulmonar , Adulto , Anciano , Angioplastia de Balón/efectos adversos , Niño , Enfermedad Crónica , Femenino , Humanos , Hipertensión Pulmonar/terapia , Estudios Prospectivos , Arteria Pulmonar , Embolia Pulmonar/complicaciones , Embolia Pulmonar/terapia , Sistema de Registros , Resultado del TratamientoRESUMEN
BACKGROUND: A pulmonary embolism response team (PERT) is a multidisciplinary team established to improve clinical care for patients with pulmonary embolism (PE). However, data regarding detailed institutional experience and clinical outcomes from such teams are sparse. AIMS: We aim to assess the frequency of activations, patients' characteristics, PE severity, applied treatments, and outcomes of PE patients treated by Polish PERTs. METHODS: The survey registry was conducted between June 2018 and July 2020. All consecutive PERT activations of four institutionalized PERTs in Poland were analyzed. Patients' characteristics, therapies applied, and in-hospital outcomes were evaluated. RESULTS: There were 680 unique PERT activations. Most activations originated from Emergency Departments (44.9%), and the remaining originated from internal medicine/cardiology units (31.1%), surgery/orthopedics (9.1 %), oncology (6.3%), intensive care units (6.0%), and others (2.5%). The origin of activation varied significantly among institutions (P <0.01). Most PERT cases were patients with intermediate-high risk PE (42.9%), whereas high-risk PE occurred in 10% of patients. Anticoagulation alone was delivered to 80.3% of patients, and 23.3% of patients received at least one advanced therapy: catheter-directed therapies (11.3%), systemic thrombolysis (5.3%), surgical embolectomy (2.4%), vena cava filter placement (3.7%), and extracorporeal membrane oxygenation (0.6%). In-hospital mortality in the whole study group was 5.1%, with significant differences between institutions (P = 0.01). CONCLUSIONS: The frequency of PE severity, type of delivered catheter-directed treatment, and in-hospital mortality vary between institutions without significant discrepancies in PERT activations. This variation between expert centers highlights the local differences in PERTs' organizational and operational forms.
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Grupo de Atención al Paciente , Embolia Pulmonar , Embolectomía , Mortalidad Hospitalaria , Humanos , Polonia , Embolia Pulmonar/terapia , Terapia TrombolíticaRESUMEN
Introduction: Optimal medical therapy (OMT) is the cornerstone of treatment for stable coronary disease with the ISCHEMIA trial showing similar outcomes using OMT with or without an initial invasive approach. Objectives: To describe OMT goal attainment in Polish ISCHEMIA participants compared with other countries. Patients and methods: Among 5179 trial participants, 333 were randomized in Poland. The median follow-up was 3.2 years. OMT targets were: not smoking, high-intensity statin therapy, low-density lipoprotein cholesterol (LDL-C) of less than 70 mg/dl, systolic blood pressure of less than 140 mm Hg, aspirin therapy, and ACEI / ARB, and ß-blocker therapy if indicated. Results: Compared with 36 other countries, at randomization, patients in Poland were older (67 [6275] y vs 65 [5871] y); P <â 0.001), more often female (30% vs 22%; P = 0.002), with a longer history of angina (3 [19] y vs 1 [03] y; P <â 0.001), and there were more cases of prior myocardial infarction (32% vs 18%; P <â 0.01) and revascularization (PCI, 40% vs 19%; CABG, 11% vs 3%; P <â 0.001 for both). The number of OMT goals attained increased from baseline to follow-up visits (5 [45] vs 6 [56]; P <â 0.001) in Poland and other countries alike (P = 0.89 vs P = 0.14). In Poland, significant improvements were achieved regarding high-intensity statin therapy (27% vs 50%), LDL-C <â 70 mg/dl (29% vs 65%), and systolic blood pressure of less than 140 mm Hg (63% vs 81%) (P <â 0.001 for all), whereas not-smoking (89% vs 89%), aspirin (90% vs 88%), ACEI / ARB (93% vs 95%), and ß-blocker therapy (94% vs 90%) remained high. Conclusions: With regular surveillance and contemporary medical therapy, high OMT goal attainment was achievable among the participants of the ISCHEMIA trial in Poland relative to other countries. There is still room for improvement in LDL-C and blood pressure management.