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Introduction: Pulmonary arterial hypertension (PAH) is a rare and severe disease for which most of the evidence about prognostic factors, evolution and treatment efficacy comes from cohorts, registries and clinical trials. We therefore aimed to develop and validate a new PAH identification algorithm that can be used in the French healthcare database "Système National des Données de Santé (SNDS)". Methods: We developed and validated the algorithm using the Grenoble Alpes University Hospital medical charts. We first identified PAH patients following a previously validated algorithm, using in-hospital ICD-10 (10th revision of the International Statistical Classification of Diseases) codes, right heart catheterisation procedure and PAH-specific treatment dispensing. Then, we refined the latter with the exclusion of chronic thromboembolic pulmonary hypertension procedures and treatment, the main misclassification factor. Second, we validated this algorithm using a gold standard review of in-hospital medical charts and calculated sensitivity, specificity, positive and negative predictive value (PPV and NPV) and accuracy. Finally, we applied this algorithm in the French healthcare database and described the characteristics of the identified patients. Results: In the Grenoble University Hospital, we identified 252 unique patients meeting all the algorithm's criteria between 1 January 2010 and 30 June 2022, and reviewed all medical records. The sensitivity, specificity, PPV, NPV and accuracy were 91.0%, 74.3%, 67.9%, 93.3% and 80.6%, respectively. Application of this algorithm to the SNDS yielded the identification of 9931 patients with consistent characteristics compared to PAH registries. Conclusion: Overall, we propose a new PAH identification algorithm developed and adapted to the French specificities that can be used in future studies using the French healthcare database.
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BACKGROUND AND AIMS: Based on retrospective studies, the 2022 European guidelines changed the definition of post-capillary pulmonary hypertension (pcPH) in heart failure (HF) by lowering the level of mean pulmonary artery pressure (mPAP) and pulmonary vascular resistance (PVR). However, the impact of this definition and its prognostic value has never been evaluated prospectively. METHODS: Stable left HF patients with the need for right heart catheterization were enrolled from 2010 to 2018 and prospectively followed up in this multicentre study. The impact of the successive pcPH definitions on pcPH prevalence and subgroup [i.e. isolated (IpcPH) vs. combined pcPH (CpcPH)] was evaluated. Multivariable Cox regression analysis was used to assess the prognostic value of mPAP and PVR on all-cause death or hospitalization for HF (primary outcome). RESULTS: Included were 662 HF patients were (median age 63 years, 60% male). Lowering mPAP from 25 to 20 mmHg resulted in +10% increase in pcPH prevalence, whereas lowering PVR from 3 to 2 resulted in +60% increase in CpcPH prevalence (with significant net reclassification improvement for the primary outcome). In multivariable analysis, both mPAP and PVR remained associated with the primary outcome [hazard ratio (HR) 1.02, 95% confidence interval (CI) 1.00-1.03, P = .01; HR 1.07, 95% CI 1.00-1.14, P = .03]. The best PVR threshold associated with the primary outcome was around 2.2 WU. Using the 2022 definition, pcPH patients had worse survival compared with HF patients without pcPH (log-rank, P = .02) as well as CpcPH compared with IpcPH (log-rank, P = .003). CONCLUSIONS: This study is the first emphasizing the impact of the new pcPH definition on CpcPH prevalence and validating the prognostic value of mPAP > 20 mmHg and PVR > 2 WU among HF patients.
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BACKGROUND AND AIMS: Cardiopulmonary fitness in congenital heart disease (CHD) decreases faster than in the general population resulting in impaired health-related quality of life (HRQoL). As the standard of care seems insufficient to encourage and maintain fitness, an early hybrid cardiac rehabilitation programme could improve HRQoL in CHD. METHODS: The QUALIREHAB multicentre, randomized, controlled trial evaluated and implemented a 12-week centre- and home-based hybrid cardiac rehabilitation programme, including multidisciplinary care and physical activity sessions. Adolescent and young adult CHD patients with impaired cardiopulmonary fitness were randomly assigned to either the intervention (i.e. cardiac rehabilitation) or the standard of care. The primary outcome was the change in HRQoL from baseline to 12-month follow-up in an intention-to-treat analysis. The secondary outcomes were the change in cardiovascular parameters, cardiopulmonary fitness, and mental health. RESULTS: The expected number of 142 patients was enroled in the study (mean age 17.4 ± 3.4 years, 52% female). Patients assigned to the intervention had a significant positive change in HRQoL total score [mean difference 3.8; 95% confidence interval (CI) 0.2; 7.3; P = .038; effect size 0.34], body mass index [mean difference -0.7â kg/m2 (95% CI -1.3; -0.1); P = .022; effect size 0.41], level of physical activity [mean difference 2.5 (95% CI 0.1; 5); P = .044; effect size 0.39], and disease knowledge [mean difference 2.7 (95% CI 0.8; 4.6); P = .007; effect size 0.51]. The per-protocol analysis confirmed these results with a higher magnitude of differences. Acceptability, safety, and short-time effect of the intervention were good to excellent. CONCLUSIONS: This early hybrid cardiac rehabilitation programme improved HRQoL, body mass index, physical activity, and disease knowledge, in youth with CHD, opening up the possibility for the QUALIREHAB programme to be rolled out to the adult population of CHD and non-congenital cardiac disease.
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Reabilitação Cardíaca , Cardiopatias Congênitas , Adolescente , Feminino , Humanos , Masculino , Adulto Jovem , Reabilitação Cardíaca/métodos , Exercício Físico , Terapia por Exercício , Qualidade de VidaRESUMO
In patients with very severe CTEPH eligible for BPA, it is possible to achieve major haemodynamic improvement with upfront triple PH therapy including epoprostenol and then to perform angioplasties https://bit.ly/3vZZvib.
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Background: Transcatheter closure of a patent foramen ovale (PFO) is performed in cryptogenic stroke and other conditions. Information is lacking for some devices. Methods: We aimed to evaluate the Figulla Flex II PFO Occluder (FFP) and Figulla Flex UNI Occluder (FFU) through a retrospective multi-center registry. Results: 527 patients were included. Mean age was 48.9 (±13.8) years. The procedure was under transthoracic, transesophageal or intracardiac echocardiography in 185 (35.1%), 193 (36.6%) and 149 (28.3%) cases, respectively, and under general anesthesia in 191 patients (36.2%). The FFP and FFU were used in 408 (77.4%) and 119 (22.6%) cases, respectively. The success rate was 99.1%. Median follow-up was 1.1 (0.5-2.5) years. A new atrial fibrillation/flutter within six months occurred in 14 (2.7%) cases, with no difference between devices. One device embolization in the pulmonary artery was identified two years post-procedure. Residual shunts occurred in 18 (6.9%) cases at 1 year, with TIA in three (16.6%) patients. Out of 437 patients with stroke/TIA, 260 (59%) were followed more than one year after closure. Median follow-up was 2.1 (1.17-3.1) years, with four recurrent strokes/TIA. Conclusions: The FFP and FFU devices are safe and effective for PFO closure, with very few atrial fibrillation/flutter and neurologic events, except in cases with a residual shunt.
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BACKGROUND AND AIMS: Transcatheter pulmonary valve implantation (TPVI) is indicated to treat right-ventricular outflow tract (RVOT) dysfunction related to congenital heart disease (CHD). Outcomes of TPVI with the SAPIEN 3 valve that are insufficiently documented were investigated in the EUROPULMS3 registry of SAPIEN 3-TPVI. METHODS: Patient-related, procedural, and follow-up outcome data were retrospectively assessed in this observational cohort from 35 centres in 15 countries. RESULTS: Data for 840 consecutive patients treated in 2014-2021 at a median age of 29.2 (19.0-41.6) years were obtained. The most common diagnosis was conotruncal defect (70.5%), with a native or patched RVOT in 50.7% of all patients. Valve sizes were 20, 23, 26, and 29â mm in 0.4%, 25.5%, 32.1%, and 42.0% of patients, respectively. Valve implantation was successful in 98.5% [95% confidence interval (CI), 97.4%-99.2%] of patients. Median follow-up was 20.3 (7.1-38.4) months. Eight patients experienced infective endocarditis; 11 required pulmonary valve replacement, with a lower incidence for larger valves (P = .009), and four experienced pulmonary valve thrombosis, including one who died and three who recovered with anticoagulation. Cumulative incidences (95%CI) 1, 3, and 6 years after TPVI were as follows: infective endocarditis, 0.5% (0.0%-1.0%), 0.9% (0.2%-1.6%), and 3.8% (0.0%-8.4%); pulmonary valve replacement, 0.4% (0.0%-0.8%), 1.3% (0.2%-2.4%), and 8.0% (1.2%-14.8%); and pulmonary valve thrombosis, 0.4% (0.0%-0.9%), 0.7% (0.0%-1.3%), and 0.7% (0.0%-1.3%), respectively. CONCLUSIONS: Outcomes of SAPIEN 3 TPVI were favourable in patients with CHD, half of whom had native or patched RVOTs.
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Endocardite Bacteriana , Endocardite , Cardiopatias Congênitas , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Insuficiência da Valva Pulmonar , Valva Pulmonar , Trombose , Adulto , Humanos , Cateterismo Cardíaco/efeitos adversos , Endocardite/epidemiologia , Endocardite Bacteriana/complicações , Cardiopatias Congênitas/complicações , Próteses Valvulares Cardíacas/efeitos adversos , Implante de Prótese de Valva Cardíaca/efeitos adversos , Desenho de Prótese , Valva Pulmonar/cirurgia , Insuficiência da Valva Pulmonar/epidemiologia , Insuficiência da Valva Pulmonar/cirurgia , Sistema de Registros , Estudos Retrospectivos , Trombose/etiologia , Resultado do TratamentoRESUMO
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 com Balão , Cardiologia , Hipertensão Pulmonar , Embolia Pulmonar , Humanos , Hipertensão Pulmonar/etiologia , Hipertensão Pulmonar/terapia , Hipertensão Pulmonar/diagnóstico , Embolia Pulmonar/complicações , Embolia Pulmonar/terapia , Embolia Pulmonar/diagnóstico , Circulação Pulmonar , Função Ventricular Direita , Angioplastia com Balão/métodos , Artéria Pulmonar/cirurgia , Doença CrônicaRESUMO
Pediatric patients with congenital heart disease (CHD) often undergo low dose ionizing radiation (LDIR) from cardiac catheterization (CC) for the diagnosis and/or treatment of their disease. Although radiation doses from a single CC are usually low, less is known about the long-term radiation associated cancer risks. We aimed to assess the risk of lympho-hematopoietic malignancies in pediatric CHD patients diagnosed or treated with CC. A French cohort of 17,104 children free of cancer who had undergone a first CC from 01/01/2000 to 31/12/2013, before the age of 16 was set up. The follow-up started at the date of the first recorded CC until the exit date, i.e., the date of death, the date of first cancer diagnosis, the date of the 18th birthday, or the 31/12/2015, whichever occurred first. Poisson regression was used to estimate the LDIR associated cancer risk. The median follow-up was 5.9 years, with 110,335 person-years. There were 22,227 CC procedures, yielding an individual active bone marrow (ABM) mean cumulative dose of 3.0 milligray (mGy). Thirty-eight incident lympho-hematopoietic malignancies were observed. When adjusting for attained age, gender and predisposing factors to cancer status, no increased risk was observed for lympho-hematopoietic malignancies RR/mGy = 1.00 (95% CI: 0.88; 1.10). In summary, the risk of lympho-hematopoietic malignancies and lymphoma was not associated to LDIR in pediatric patients with CHD who undergo CC. Further epidemiological studies with greater statistical power are needed to improve the assessment of the dose-risk relationship.
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Cardiopatias Congênitas , Neoplasias Hematológicas , Neoplasias Induzidas por Radiação , Humanos , Criança , Fatores de Risco , Neoplasias Induzidas por Radiação/epidemiologia , Neoplasias Induzidas por Radiação/etiologia , Radiação Ionizante , Neoplasias Hematológicas/epidemiologia , Neoplasias Hematológicas/complicações , Cateterismo Cardíaco/efeitos adversos , Doses de RadiaçãoRESUMO
Objective: To determine whether changes in pulmonary vascular resistance (PVR) and changes in pulmonary artery compliance (C pa) are associated with changes in exercise capacity assessed either by changes in peak oxygen consumption (V'O2 ) or by changes in 6-min walk distance (6MWD) in patients with chronic thromboembolic pulmonary hypertension (CTEPH) undergoing balloon pulmonary angioplasty (BPA). Methods: Invasive haemodynamic parameters, peak V'O2 and 6MWD were measured within 24â h, before and after BPA (interval 3.1±2.4â months) in 34 CTEPH patients without significant cardiac and/or pulmonary comorbidities, of whom 24 received at least one pulmonary hypertension-specific treatment. C pa was calculated according to the pulse pressure method: C pa=((SV/PP)/1.76+0.1), where SV is the stroke volume and PP is the pulse pressure. The resistance-compliance (RC)-time of the pulmonary circulation was calculated as the PVR and C pa product. Results: After BPA, PVR decreased (562±234 versus 290±106â dyn·s·cm-5; p<0.001); C pa increased (0.90±0.36 versus 1.63±0.65â mL·mmHg-1; p<0.001); but RC-time did not change (0.325±0.069 versus 0.321±0.083â s; p=0.75). There were improvements in peak V'O2 (1.11±0.35 versus 1.30±0.33â L·min-1; p<0.001) and in 6MWD (393±119 versus 432±100â m; p<0.001). After adjustment for age, height, weight and gender, changes in exercise capacity, assessed either by peak V'O2 or 6MWD, were significantly associated with changes in PVR, but not with changes in C pa. Conclusions: Contrary to what has been reported in CTEPH patients undergoing pulmonary endarterectomy, in CTEPH patients undergoing BPA, changes in exercise capacity were not associated with changes in C pa.
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PURPOSE: Patients with pulmonary hypertension (PH) have long been advised to avoid exercise in fear of deterioration in right-sided heart function. Since the 2009 European Society of Cardiology guidelines, rehabilitation in expert centers is considered to have a specific role in care of patients with pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). We report routine rehabilitation effects in patients with PH as a component of real-life multimodal treatment. METHODS: Patients with PAH or CTEPH were recommended for either in- or outpatient rehabilitation in addition to their usual care, unless there were practical problems or the patient declined. Assessment was conducted according to New York Heart Association classes, adverse events, 6 min-walk test, hemodynamics, and risk stratification after rehabilitation. RESULTS: Forty-one patients, 61% female, age 60 ±18 yr were included between March 2010 and May 2019. No major adverse events or deaths related to progression of right-sided heart failure were reported. Nevertheless, 22% of participants suffered adverse events in most cases not linked with physical activity. Rehabilitation as add-on to medical therapy and/or arterial deobstruction improved New York Heart Association class: mean difference, -0.39 (95% CI, -0.68 to -0.10), 6-min walk test: mean difference, 80 m (95% CI, 46-114), and was associated with improved right-sided heart hemodynamics. The risk assessment grade improved by -0.25 points (95% CI, -0.44 to -0.06) after rehabilitation. CONCLUSIONS: For patients with PAH or CTEPH, supervised rehabilitation as add-on to medical therapy and/or arterial deobstruction is safe and effective in improving patient and clinically related outcomes.
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Hipertensão Pulmonar , Hipertensão Arterial Pulmonar , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Masculino , Hipertensão Pulmonar/etiologia , Teste de Caminhada , Pacientes Ambulatoriais , Exercício Físico , Doença CrônicaAssuntos
Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Tricúspide , Humanos , Ventrículos do Coração/diagnóstico por imagem , Ventrículos do Coração/cirurgia , Estudos de Coortes , Resultado do Tratamento , Valva Tricúspide/diagnóstico por imagem , Valva Tricúspide/cirurgia , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversosRESUMO
BACKGROUND: Right ventricular (RV) function plays a critical role in the pathophysiology and acute prognosis of pulmonary embolism (PE). We analyzed the temporal changes of RV function in the cohort of a prospective multicentre study investigating if an early switch to oral anticoagulation in patients with intermediate-risk PE is effective and safe. METHODS: Echocardiographic and laboratory examinations were performed at baseline (PE diagnosis), 6 days and 6 months. Echocardiographic parameters were classified into categories representing RV size, RV free wall/tricuspid annulus motion, RV pressure overload and right atrial (RA)/central venous pressure. RESULTS: RV dysfunction based on any abnormal echocardiographic parameter was present in 84% of patients at baseline. RV dilatation was the most frequently abnormal finding (40.6%), followed by increased RA/central venous pressure (34.6%), RV pressure overload (32.1%), and reduced RV free wall/tricuspid annulus motion (20.9%). As early as day 6, RV size remained normal or improved in 260 patients (64.7%), RV free wall/tricuspid annulus motion in 301 (74.9%), RV pressure overload in 297 (73.9%), and RA/central venous pressure in 254 (63.2%). At day 180, the frequencies slightly increased. The median NT-proBNP level decreased from 1448 pg/ml at baseline to 256.5 on day 6 and 127 on day 180. CONCLUSION: In the majority of patients with acute intermediate-risk PE switched early to a direct oral anticoagulant, echocardiographic parameters of RV function normalised within 6 days and remained normal throughout the first 6 months. Almost one in four patients, however, continued to have evidence of RV dysfunction over the long term.
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Embolia Pulmonar , Disfunção Ventricular Direita , Humanos , Doença Aguda , Ecocardiografia , Prognóstico , Estudos Prospectivos , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/tratamento farmacológico , Disfunção Ventricular Direita/diagnóstico , Disfunção Ventricular Direita/tratamento farmacológico , Função Ventricular DireitaRESUMO
BACKGROUND: Transcatheter closure of a symptomatic prosthetic paravalvular leak (PVL) is feasible, but there is presently no conclusive evidence to show consistent efficacy. We aimed to identify predictors of clinical success after transcatheter PVL closure. METHODS: Consecutive patients referred to 24 European centers for transcatheter PVL closure in 2017 to 2019 were included in a prospective registry (Fermeture de Fuite ParaProthétique, FFPP). Clinical success was absence of any of the following within 1 month: re-admission for heart failure, blood transfusion, open-heart valvular surgery, and death. RESULTS: We included 216 symptomatic patients, who underwent 238 percutaneous PVL closure procedures on the mitral (64.3%), aortic (34.0%), or tricuspid (1.7%) valve. Symptoms were heart failure, hemolytic anemia, or both in 48.9%, 7.8%, and 43.3% of patients, respectively. One, 2, and 3 leaks were treated during the same procedure in 69.6%, 26.6%, and 3.8% of patients, respectively. The PVL was pinpoint or involved 1/8 or 1/4 of the valve circumference in 18.6%, 52.4%, and 28.1% of cases, respectively. The most frequently used devices were the Vascular Plug 3, Ventricular Septal Defect Occluder, Vascular Plug 2, and Paravalvular Leak Device (45.0%, 16.6%, 14.2%, and 13.6% of cases, respectively). Successful device(s) implantation with leak reduction to ≤grade 2 was obtained in 85.0% of mitral and 91.4% of aortic procedures, respectively (P=0.164); with major periprocedural adverse event rates of 3.3% and 1.2%, respectively (P=0.371); and clinical success rates of 70.3% and 88.0%, respectively (P=0.004). By multivariate analysis, technical failure, mechanical valve, and hemolytic anemia were independently associated with absence of clinical success (odds ratios [95% CIs], 7.7 [2.0-25.0]; P=0.002; 3.6 [1.1-11.1]; P=0.036; and 3.7 [1.2-11.9]; P=0.025; respectively). CONCLUSIONS: Transcatheter PVL closure is efficient and safe in symptomatic patients but is associated with a lower clinical success rate in patients with hemolysis and/or a mechanical valve. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifiers: NCT05089136.
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Insuficiência Cardíaca , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Humanos , Próteses Valvulares Cardíacas/efeitos adversos , Resultado do Tratamento , Sistema de Registros , Insuficiência Cardíaca/etiologia , Cateterismo Cardíaco , Falha de PróteseRESUMO
BACKGROUND: Riociguat and balloon pulmonary angioplasty (BPA) are treatment options for inoperable chronic thromboembolic pulmonary hypertension (CTEPH). However, randomised controlled trials comparing these treatments are lacking. We aimed to evaluate the efficacy and safety of BPA versus riociguat in patients with inoperable CTEPH. METHODS: In this phase 3, multicentre, open-label, parallel-group, randomised controlled trial done in 23 French centres of expertise for pulmonary hypertension, we enrolled treatment-naive patients aged 18-80 years with newly diagnosed, inoperable CTEPH and pulmonary vascular resistance of more than 320 dyn·s/cm5. Patients were randomly assigned (1:1) to BPA or riociguat via a web-based randomisation system, with block randomisation (block sizes of two or four patients) without stratification. The primary endpoint was change in pulmonary vascular resistance at week 26, expressed as percentage of baseline pulmonary vascular resistance in the intention-to-treat population. Safety analyses were done in all patients who received at least one dose of riociguat or had at least one BPA session. Patients who completed the RACE trial continued into an ancillary 26-week follow-up during which symptomatic patients with pulmonary vascular resistance of more than 320 dyn·s/cm5 benefited from add-on riociguat after BPA or add-on BPA after riociguat. This trial is registered at ClinicalTrials.gov, NCT02634203, and is completed. FINDINGS: Between Jan 19, 2016, and Jan 18, 2019, 105 patients were randomly assigned to riociguat (n=53) or BPA (n=52). At week 26, the geometric mean pulmonary vascular resistance decreased to 39·9% (95% CI 36·2-44·0) of baseline pulmonary vascular resistance in the BPA group and 66·7% (60·5-73·5) of baseline pulmonary vascular resistance in the riociguat group (ratio of geometric means 0·60, 95% CI 0·52-0·69; p<0·0001). Treatment-related serious adverse events occurred in 22 (42%) of 52 patients in the BPA group and five (9%) of 53 patients in the riociguat group. The most frequent treatment-related serious adverse events were lung injury (18 [35%] of 52 patients) in the BPA group and severe hypotension with syncope (two [4%] of 53 patients) in the riociguat group. There were no treatment-related deaths. At week 52, a similar reduction in pulmonary vascular resistance was observed in patients treated with first-line riociguat or first-line BPA (ratio of geometric means 0·91, 95% CI 0·79-1·04). The incidence of BPA-related serious adverse events was lower in patients who were pretreated with riociguat (five [14%] of 36 patients vs 22 [42%] of 52 patients). INTERPRETATION: At week 26, pulmonary vascular resistance reduction was more pronounced with BPA than with riociguat, but treatment-related serious adverse events were more common with BPA. The finding of fewer BPA-related serious adverse events among patients who were pretreated with riociguat in the follow-up study compared with those who received BPA as first-line treatment points to the potential benefits of a multimodality approach to treatment in patients with inoperable CTEPH. Further studies are needed to explore the effects of sequential treatment combining one or two medications and BPA in patients with inoperable CTEPH. FUNDING: Programme Hospitalier de Recherche Clinique of the French Ministry of Health and Bayer HealthCare. TRANSLATION: For the French translation of the abstract see Supplementary Materials section.
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Angioplastia com Balão , Hipertensão Pulmonar , Embolia Pulmonar , Angioplastia/efeitos adversos , Angioplastia com Balão/efeitos adversos , Doença Crônica , Seguimentos , Humanos , Hipertensão Pulmonar/tratamento farmacológico , Hipertensão Pulmonar/etiologia , Embolia Pulmonar/complicações , Embolia Pulmonar/tratamento farmacológico , Pirazóis , Pirimidinas , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
Rationale: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is associated with pulmonary endothelial dysfunction. There are limited data available on the outcomes of coronavirus disease (COVID-19) in patients with pulmonary hypertension (PH), a disease characterized by pulmonary endothelial dysfunction. Objectives: To describe characteristics and outcomes of patients with precapillary PH and COVID-19. Methods: We prospectively collected characteristics, management, and outcomes of adult patients with precapillary PH in the French PH network who had COVID-19 between February 1, 2020, and April 30, 2021. Clinical, functional, and hemodynamic characteristics of PH before COVID-19 were collected from the French PH registry. Measurements and Main Results: A total of 211 patients with PH (including 123 with pulmonary arterial hypertension, 47 with chronic thromboembolic PH, and 41 with other types of PH) experienced COVID-19, and 40.3% of them were outpatients, 32.2% were hospitalized in a conventional ward, and 27.5% were in an ICU. Among hospitalized patients (n = 126), 54.0% received corticosteroids, 37.3% high-flow oxygen, and 11.1% invasive ventilation. Right ventricular and acute renal failure occurred in 30.2% and 19.8% of patients, respectively. Fifty-two patients (all hospitalized) died from COVID-19. Overall mortality was 24.6% (95% CI [confidence interval], 18.8-30.5) and in-hospital mortality 41.3% (95% CI, 32.7-49.9). Nonsurvivors were significantly older, more frequently male and suffering comorbidities (diabetes, chronic respiratory diseases, systemic hypertension, chronic cardiac diseases, and/or chronic renal failure), and had more severe PH at their most recent evaluation preceding COVID-19 diagnosis (in terms of functional class and 6-minute-walk distance; all P < 0.05). Use of pulmonary arterial hypertension therapy was similar between survivors and nonsurvivors. Conclusions: COVID-19 in patients with precapillary PH was associated with a high in-hospital mortality. The typical risk factors for severe COVID-19 and severity of PH were associated with mortality in this population.