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Background: Pulmonary hypertension associated with left heart disease (PH-LHD) prevalence ranges significantly across studies with limited real-world evidence., Objectives: To investigate the prevalence and prognostic influence of PH-LHD in a nationwide sample., Methods: Using the 2018 US Nationwide Inpatient Sample we calculated the prevalence of PH across heart failure (HF), cardiomyopathies, aortic, and mitral valve disease. We used logistic regression to assess the impact of PH on LHD and to find significant contributors to in-hospital mortality in the PH-LHD population., Results: Among 6,270,625 hospitalizations with LHD, 801,535 (12.8 %) had a secondary PH diagnosis. PH-LHD prevalence was 17.2 % in HF with preserved ejection fraction (HFpEF), 11.8 % in HF with reduced ejection fraction (HFrEF), 16.8 % in dilated cardiomyopathy, 12.6 % in hypertrophic cardiomyopathy, 18.7 % in mitral regurgitation, 28.5 % in mitral stenosis, 13.5 % in aortic stenosis, and 13.9 % in aortic regurgitation. PH was associated with increased in-hospital mortality in HFpEF (OR 1.23; 95%CI 1.17-1.28), hypertrophic cardiomyopathy (1.42; 1.06-1.89), mitral regurgitation (1.17; 1.07-1.28), and aortic stenosis (1.14; 1.04-1.26), but not in HFrEF (1.04; 0.99-1.10), or dilated cardiomyopathy (1.13; 0.99-1.29). Among PH-LHD, in-hospital mortality was associated with age, atrial fibrillation/flutter, cancer, and acute cardiac (acute right HF, myocardial infarction, ventricular arrhythmia), or extra-cardiac (stroke, sepsis, pneumonia, acute renal failure, venous thromboembolism) diagnoses., Conclusion: In a nationwide inpatient analysis the prevalence of PH-LHD was lower than previously reported indicating reduced recognition of this disease in real world clinical practice. The diagnosis of PH-LHD was associated with worse fatality rates across all forms of LHD, except for HFrEF., Competing Interests: Declaration of competing interest LH received lecture/consultant fees from MSD and Actelion, outside the submitted work. SVB has served in unpaid trial activities for Abbott, Edwards Lifesciences, and University of Göttingen (IIT); and has served on an advisory or Speakers Bureau for Abbott Cardiovascular, Bioventrix, Boston Scientific, Cardiac Dimensions, Edwards Lifesciences, and Neochord. PL has received institutional fees and research grants from Abbott Vascular, Edwards Lifesciences, and ReCor, honoraria from Edwards Lifesciences, Abbott Medical, Innoventric, ReCor, Boehringer Ingelheim, Daiichi Sankyo and has stock options with Innoventric. SR reports grants or contracts from Actelion, AstraZeneca, Bayer, Janssen, and Novartis; consulting fees from Abbott, Acceleron, Actelion, Bayer, Janssen, MSD, Novartis, Pfizer, United Therapeutics, and Vifor; payment or honoraria from Actelion, Bayer, BMS, Ferrer, GSK, Janssen, MSD, Novartis, Pfizer, United Therapeutics, and Vifor. SVK reports institutional grants and personal lecture/advisory fees from Bayer AG, Daiichi Sankyo, and Boston Scientific; institutional grants from Inari Medical; and personal lecture/advisory fees from MSD and Bristol Myers Squibb/Pfizer. GG has received speaker or consulting fees from ELPEN Pharmaceuticals, Galenica, GlaxoSmithKline, and Janssen Pharmaceutical Companies of Johnson & Johnson and MSD, outside the submitted work. The rest of the authors report no conflicts of interest., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Objectives: To investigate the contemporary use of extracorporeal membrane oxygenation (ECMO) in conjunction with reperfusion strategies in high-risk pulmonary embolism (PE)., Design: Observational epidemiological analysis., Setting: The U.S. Nationwide Inpatient Sample (NIS) (years 2016-2020)., Patients: High-risk PE hospitalizations., Measurements and Main Results: Use of ECMO in conjunction with thrombolysis-based reperfusion (systemic thrombolysis or catheter-directed thrombolysis) or mechanical reperfusion (surgical embolectomy or catheter-based thrombectomy) with regards to in-hospital mortality and major bleeding. We identified high-risk PE hospitalizations in the NIS (years 2016-2020) and investigated the use of ECMO in conjunction with thrombolysis-based (systemic thrombolysis or catheter-directed thrombolysis) and mechanical (surgical embolectomy or catheter-based thrombectomy) reperfusion strategies with regards to in-hospital mortality and major bleeding. Among 122,735 hospitalizations for high-risk PE, ECMO was used in 2,805 (2.3%); stand-alone in 1.4%, thrombolysis-based reperfusion in 0.4%, and mechanical reperfusion in 0.5%. Compared with neither reperfusion nor ECMO, ECMO plus thrombolysis-based reperfusion was associated with reduced in-hospital mortality (adjusted odds ratio [aOR] 0.61; 95% CI, 0.38-0.98), whereas no difference was found with ECMO plus mechanical reperfusion (aOR 1.03; 95% CI, 0.67-1.60), and ECMO stand-alone was associated with increased in-hospital mortality (aOR 1.60; 95% CI, 1.22-2.10). In the cardiac arrest subgroup, ECMO was associated with reduced in-hospital mortality (aOR 0.71; 95% CI, 0.53-0.93). Among all patients on ECMO, thrombolysis-based reperfusion was significantly associated (aOR 0.55; 95% CI, 0.33-0.91), and mechanical reperfusion showed a trend (aOR 0.75; 95% CI, 0.47-1.19) toward reduced in-hospital mortality compared with no reperfusion, without increases in major bleeding., Conclusions: In patients with high-risk PE and refractory hemodynamic instability, ECMO may be a valuable supportive treatment in conjunction with reperfusion treatment but not as a stand-alone treatment especially for patients suffering from cardiac arrest., Competing Interests: Dr. Barco received lecture/consultant fees from Bayer HealthCare, Concept Medical, BTG Pharmaceuticals, INARI, Boston Scientific (BSC), and LeoPharma; institutional grants from Boston Scientific, Bentley, Bayer HealthCare, INARI, Medtronic, Concept Medical, Bard, and Sanofi; and economical support for travel/congress costs from Daiichi Sankyo, BTG Pharmaceuticals, and Bayer HealthCare, outside the submitted work. Dr. Giannakoulas reports lecture/consultant fees from Bayer HealthCare, Pfizer, and LeoPharma.Dr. Piazza has received research support from Bristol-Myers Squibb/Pfizer Alliance, Bayer, Janssen, Alexion, Amgen, and Boston Scientific Corporation, and consulting fees from Pfizer, Boston Scientific Corporation, Janssen, Prairie Education and Research Cooperative, North American Science Associates (NAMSA), and Amgen. Dr. Konstantinides reports institutional grants and personal lecture/advisory fees from Bayer AG, Daiichi Sankyo, and BSC; institutional grants from Inari Medical; and personal lecture/advisory fees from Merck Sharp and Dohme (MSD) and Bristol-Myers Squibb (BMS)/Pfizer. Dr. Hobohm received lecture/consultant fees from MSD and Actelion, outside the submitted work. Dr. Piazza’s institution received funding from BMS/Pfizer, Janssen, Alexion, Bayer, Amgen, BSC, and Esperion (1R01HL164717-01); he disclosed he has an advisory role in BSC, Amgen, BCRI, Pulmonary Embolism (PERC), NAMSA, BMS, Janssen, and Regeneron. The remaining authors have disclosed that they do not have any potential conflicts of interest., (Copyright © 2024 by the Society of Critical Care Medicine and Wolters Kluwer Health, Inc. All Rights Reserved.)

Aims: Catheter-directed treatment (CDT) of acute pulmonary embolism (PE) is entering a growth phase in Europe following a steady increase in the USA in the past decade, but the potential economic impact on European healthcare systems remains unknown., Methods and Results: We built two statistical models for the monthly trend of proportion of CDT among patients with severe (intermediate- or high-risk) PE in the USA. The conservative model was based on admission data from the National Inpatient Sample (NIS) 2016-20 and the model reflecting increasing access to advanced treatment from the PERT™ national quality assurance database registry 2018-21. By applying these models to the forecast of annual PE-related hospitalizations in Germany, we calculated the annual number of severe PE cases and the expected increase in CDT use for the period 2025-30. The NIS-based model yielded a slow increase, reaching 3.1% (95% confidence interval 3.0-3.2%) among all hospitalizations with PE in 2030; in the PERT-based model, increase would be steeper, reaching 8.7% (8.3-9.2%). Based on current reimbursement rates, we estimated an increase of annual costs for PE-related hospitalizations in Germany ranging from 15.3 to 49.8 million euros by 2030. This calculation does not account for potential cost savings, including those from reduced length of hospital stay., Conclusion: Our approach and results, which may be adapted to other European healthcare systems, provide a benchmark for healthcare costs expected to result from CDT. Data from ongoing trials on clinical benefits and cost savings are needed to determine cost-effectiveness and inform reimbursement decisions., Competing Interests: Conflict of interest: K.M, Kl.K., Ka.K., H.B., T.N., C.A., I.T.F., T.M.T., K.C., M.L., J.R., and L.V.: no disclosures; B.K.: AngioDynamics, Penumbra, Viz.ai, and Dexcom (consultant); R.P.R.: BMS and Janssen (institutional research support); Abbott, Dova, Inari, Janssen, and Penumbra (advisory/consultant); STORM-PE National Lead Investigator, Penumbra; The PERT Consortium™ President; J.M.M.: AngioDynamics, Penumbra, Argon Medical, Pavmed, Auxetics, Innova Vascular, Inquis Medical, Retriever Medical, and Boston Scientific (consultant); K.R.: Abbott Vascular, AngioDynamics, Auxetics, Becton Dickinson, Boston Scientific, Contego, Imperative Care/TRUVIC, Johnson and Johnson Biosense Webster, Medtronic, Neptune Medical, Philips, SurModics, and Terumo (consultant/advisory board); Access Vascular, Aerami, Althea Medical, Auxetics, Contego, Endospan, Imperative Care/TRUVIC, Innova Vascular, InspireMD, JanaCare, Magneto, MedAlliance, Neptune Medical, Orchestra, ProSomnus, Sealonix, Shockwave, Skydance, Summa Therapeutics, Thrombolex, Valcare, Vantis Vascular, Vasorum, and VuMedi (equity or stock options); NIH, Abiomed, Boston Scientific, Novo Nordisk, Penumbra, and Gettinge-Atrium (research grants via institution); The National PERT Consortium™, Board of Directors; S.B. Boston Scientific, Medtronic, Bayer, and Sanofi (institutional research support by Board); Boston Scientific, Penumbra, and Viatris (personal fees/honoraria); R.N.C.: Penumbra, Steering Committee; J.S.G.: advisor and research fees to the institution from Boston Scientific and Inari Medical; equity in Endovascular Engineering; R.A.L.: Boston Scientific and Medtronic (advisory board); Penumbra, Abbott Vascular, Neptune Medical, Bard Vascular, Cordis, Biosense Webster, Becton Dickinson, SurModics, and Abbott Vascular (speakers bureau); Philips Healthcare, Spectranetics, Terumo, Boston Scientific, Inari, Penumbra, Ethicon, Vesper, and Black Swan (research support); Imperative Vascular, Summa Vascular, Innova Vascular, and Thrombolex (equity shareholder); L.H.: MSD and Janssen (personal lecture/consultant fees); S.V.K.: Bayer AG, Boston Scientific, Daiichi-Sankyo, LumiraDx, and Penumbra (personal lecture/advisory fees and research grants to institution); MSD, Pfizer, and Bristol-Myers Squibb (personal lecture/advisory fees); E.A.S.: NIH/NHLBI K23HL150290, Food & Drug Administration, and SCAI (funding); Abbott, BD, Boston Scientific, Cook, Medtronic, and Philips (grants to institution); Abbott, BD, Boston Scientific, Cagent, Conavi, Cook, Cordis, InfraRedx, Medtronic, Philips, Recor, Shockwave, and VentureMed (speaking/consulting)., (© The Author(s) 2024. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Differentiated thyroid cancer is the most frequent type of thyroid cancer with an increasing incidence in the last decades. The initial management is represented by surgical treatment followed by radioactive iodine therapy that includes remnant ablation, adjuvant treatment or treatment of metastatic disease. Radioactive iodine treatment is performed only in selected cases based on the risk of recurrence and mortality during follow up, according to American Joint Committee on Cancer Union for international Cancer Control Tumor, Node, Metastasis (AJCC/TNM) staging system and the 2015 American Thyroid Association (ATA) risk stratification system. This article will review the key factors to consider when planning radioactive iodine therapy in differentiated thyroid cancer patients after surgery and during follow up., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Background: Pulmonary embolism is a leading cause of maternal morbidity and mortality in Western countries. In the United States, pulmonary embolism-related mortality rates have plateaued in the general population after an initial decrease in the past 20 years., Objective: This study aimed to describe the changes in pulmonary embolism-related maternal mortality rates in the United States over the past 2 decades., Study Design: In this epidemiologic study of public vital registration data (death certificates encompassing underlying and contributing causes of death) from the Centers for Disease Control and Prevention Multiple Cause of Death database (2003-2020), we identified all maternal deaths with a pulmonary embolism code listed in any position of the death certificates. We investigated the changes in annual crude pulmonary embolism-related maternal mortality rates for the years 2003 to 2020, considering the effect of the introduction of the pregnancy checkbox in death certificates on the pulmonary embolism-related maternal mortality rates., Results: Overall, 735 pulmonary embolism-related maternal deaths out of 12,871 total maternal deaths (5.7%) were recorded between 2003 and 2020; the overall pulmonary embolism-related maternal mortality rate was 1.02 (95% confidence interval, 0.95-1.10) per 100,000 live births. The pulmonary embolism-related maternal mortality rate increased from 0.93 in 2003 to 1.96 in 2020; however, when accounting for the implementation of the pregnancy checkbox in the death certificates, the trends in pulmonary embolism-related maternal mortality were largely unchanged from 2003 to 2020. The crude pulmonary embolism-related maternal mortality rates differed across maternal age groups (overall 0.61, 1.09, and 3.83 maternal deaths per 100,000 live births for those aged ≤24, 25-39, and ≥40 years, respectively) and racial/ethnicity groups (2.89, 0.47, 0.77, and 0.63 maternal deaths per 100,000 live births for Black non-Hispanics, other non-Hispanics, White non-Hispanics, and Hispanics, respectively)., Conclusion: Maternal mortality rates related to pulmonary embolism did not decrease during the period from 2003 to 2020, as opposed to mortality rates related to pulmonary embolism in the general population. More research is required to assess whether improvement in venous thromboembolism prevention and pulmonary embolism diagnosis and management strategies might reduce death owing to pulmonary embolism in this vulnerable population., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Background: Pulmonary embolism (PE)-related mortality is decreasing in Europe. However, time trends in the USA and Canada remain uncertain because the most recent analyses of PE-related mortality were published in the early 2000s., Methods: For this retrospective epidemiological study, we accessed medically certified vital registration data from the WHO Mortality Database (USA and Canada, 2000-17) and the Multiple Cause of Death database produced by the Division of Vital Statistics of the US Centers for Disease Control and Prevention (CDC; US, 2000-18). We investigated contemporary time trends in PE-related mortality in the USA and Canada and the prevalence of conditions contributing to PE-related mortality reported on the death certificates. We also estimated PE-related mortality by age group and sex. A subgroup analysis by race was performed for the USA., Findings: In the USA, the age-standardised annual mortality rate (PE as the underlying cause) decreased from 6·0 deaths per 100 000 population (95% CI 5·9-6·1) in 2000 to 4·4 deaths per 100 000 population (4·3-4·5) in 2006. Thereafter, it continued to decrease to 4·1 deaths per 100 000 population (4·0-4·2) in women in 2017 and plateaued at 4·5 deaths per 100 000 population (4·4-4·7) in men in 2017. Among adults aged 25-64 years, it increased after 2006. The median age at death from PE decreased from 73 years to 68 years (2000-18). The prevalence of cancer, respiratory diseases, and infections as a contributing cause of PE-related death increased in all age categories from 2000 to 2018. The annual age-standardised PE-related mortality was consistently higher by up to 50% in Black individuals than in White individuals; these rates were approximately 50% higher in White individuals than in those of other races. In Canada, the annual age-standardised mortality rate from PE as the underlying cause of death decreased from 4·7 deaths per 100 000 population (4·4-5·0) in 2000 to 2·6 deaths per 100 000 population (2·4-2·8) in 2017; this decline slowed after 2006 across age groups and sexes., Interpretation: After 2006, the initially decreasing PE-related mortality rates in North America progressively reached a plateau in Canada, while a rebound increase was observed among young and middle-aged adults in the USA. These findings parallel recent upward trends in mortality from other cardiovascular diseases and might reflect increasing inequalities in the exposure to risk factors and access to health care., Funding: None., (Copyright © 2021 Elsevier Ltd. All rights reserved.)