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Zhang H, Zhang D, Lian H, Zhang Q, Chen X, Wang X. Echocardiographic features of right ventricle in septic patients with elevated central venous pressure. BMC Anesthesiol 2024; 24:128. [PMID: 38575875 PMCID: PMC10993580 DOI: 10.1186/s12871-024-02515-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 03/28/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Elevated central venous pressure (CVP) is deemed as a sign of right ventricular (RV) dysfunction. We aimed to characterize the echocardiographic features of RV in septic patients with elevated CVP, and quantify associations between RV function parameters and 30-day mortality. METHODS We retrospectively reviewed a cohort of septic patients with CVP ≥ 8 mmHg in a tertiary hospital intensive care unit. General characteristics and echocardiographic parameters including tricuspid annular plane systolic excursion (TAPSE), pulmonary vascular resistance (PVR) as well as prognostic data were collected. Associations between RV function parameters and 30-day mortality were assessed using Cox regression models. RESULTS Echocardiography was performed in 244 septic patients with CVP ≥ 8 mmHg. Echocardiographic findings revealed that various types of abnormal RV function can occur individually or collectively. Prevalence of RV systolic dysfunction was 46%, prevalence of RV enlargement was 34%, and prevalence of PVR increase was 14%. In addition, we collected haemodynamic consequences and found that prevalence of systemic venous congestion was 16%, prevalence of RV-pulmonary artery decoupling was 34%, and prevalence of low cardiac index (CI) was 23%. The 30-day mortality of the enrolled population was 24.2%. In a Cox regression analysis, TAPSE (HR:0.542, 95% CI:0.302-0.972, p = 0.040) and PVR (HR:1.384, 95% CI:1.007-1.903, p = 0.045) were independently associated with 30-day mortality. CONCLUSIONS Echocardiographic findings demonstrated a high prevalence of RV-related abnormalities (RV enlargement, RV systolic dysfunction and PVR increase) in septic patients with elevated CVP. Among those echocardiographic parameters, TAPSE and PVR were independently associated with 30-day mortality in these patients.
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Affiliation(s)
- Hongmin Zhang
- Department of Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1# Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China.
- Critical Care Ultrasound Study Group, Beijing, China.
| | - Dingding Zhang
- Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui Lian
- Critical Care Ultrasound Study Group, Beijing, China
- Department of Health Care, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qing Zhang
- Department of Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1# Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
- Critical Care Ultrasound Study Group, Beijing, China
| | - Xiukai Chen
- Department of Cardiopulmonary Science, Respiratory Care Division, Rush University, Chicago, IL, USA
| | - Xiaoting Wang
- Department of Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1# Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China.
- Critical Care Ultrasound Study Group, Beijing, China.
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Emami Meybodi M, Bamarinejad A, Bamarinejad F, Abhari AP, Fakhrolmobasheri M, Khosravi Larijani F, Nasiri S, Shafie D. Prognostic Implication of Preprocedural Pulmonary Hypertension in Patients with Severe Aortic Valve Stenosis Undergoing Transcatheter Aortic Valve Implantation: A Systematic Review and Meta-analysis. Cardiol Rev 2024:00045415-990000000-00200. [PMID: 38285645 DOI: 10.1097/crd.0000000000000583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
Pulmonary hypertension (PH) is a common comorbidity in patients with aortic stenosis (AS) who are candidates for transcatheter aortic valve implantation (TAVI). Herein, we sought to elucidate the prognostic value of preprocedural PH on the early and late mortality after TAVI. The Cochrane Library, Scopus, PubMed, Web of Science, Embase, and ProQuest were screened using a predefined search query. We considered odds ratios (ORs) as the measure of effect. Meta-regression analysis was applied to investigate the potential impact of baseline characteristics on the outcomes. Egger's and Begg's tests were used to assess the publication bias. Thirty-three studies comprising 34 datasets representing 68,435 patients were included in the analysis. Regardless of the definition and severity of PH, pooled data analysis indicated that preprocedural PH was associated with higher cardiac and overall 30-day [OR, 1.45 (1.15-1.82) and OR, 1.75 (1.42-2.17), respectively], and 1-year mortality [OR, 1.63 (1.35-1.96) and OR, 1.59 (1.38-1.82), respectively]. Meta-regression analysis demonstrated that older age, higher New York Heart Association function class, history of hypertension, diabetes, and lower left ventricular ejection fraction were predictors of higher mortality rate following TAVI. Moreover, we found that preprocedural PH is significantly associated with higher in-hospital mortality and 30-day acute kidney injury. Our results demonstrated that preprocedural PH is associated with higher early and late cardiac and overall mortality following TAVI; however, this finding is limited regarding the considerable inconsistency in the definition of PH and PH severity among studies.
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Affiliation(s)
- Mahmood Emami Meybodi
- From the Department of Cardiology, Afshar Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Atefe Bamarinejad
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fateme Bamarinejad
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amir Parsa Abhari
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Fakhrolmobasheri
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Shidrokh Nasiri
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Davood Shafie
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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Boxhammer E, Berezin AE, Paar V, Bacher N, Topf A, Pavlov S, Hoppe UC, Lichtenauer M. Severe Aortic Valve Stenosis and Pulmonary Hypertension: A Systematic Review of Non-Invasive Ways of Risk Stratification, Especially in Patients Undergoing Transcatheter Aortic Valve Replacement. J Pers Med 2022; 12:jpm12040603. [PMID: 35455719 PMCID: PMC9026430 DOI: 10.3390/jpm12040603] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 02/01/2023] Open
Abstract
Patients with severe aortic valve stenosis and concomitant pulmonary hypertension show a significantly reduced survival prognosis. Right heart catheterization as a preoperative diagnostic tool to determine pulmonary hypertension has been largely abandoned in recent years in favor of echocardiographic criteria. Clinically, determination of echocardiographically estimated systolic pulmonary artery pressure falls far short of invasive right heart catheterization data in terms of accuracy. The aim of the present systematic review was to highlight noninvasive possibilities for the detection of pulmonary hypertension in patients with severe aortic valve stenosis, with a special focus on cardiovascular biomarkers. A total of 525 publications regarding echocardiography, cardiovascular imaging and biomarkers related to severe aortic valve stenosis and pulmonary hypertension were analyzed in a systematic database analysis using PubMed Central®. Finally, 39 publications were included in the following review. It was shown that the current scientific data situation, especially regarding cardiovascular biomarkers as non-invasive diagnostic tools for the determination of pulmonary hypertension in severe aortic valve stenosis patients, is poor. Thus, there is a great scientific potential to combine different biomarkers (biomarker scores) in a non-invasive way to determine the presence or absence of PH.
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Affiliation(s)
- Elke Boxhammer
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (E.B.); (V.P.); (N.B.); (A.T.); (U.C.H.)
| | - Alexander E. Berezin
- Internal Medicine Department, State Medical University of Zaporozhye, 69035 Zaporozhye, Ukraine;
| | - Vera Paar
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (E.B.); (V.P.); (N.B.); (A.T.); (U.C.H.)
| | - Nina Bacher
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (E.B.); (V.P.); (N.B.); (A.T.); (U.C.H.)
| | - Albert Topf
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (E.B.); (V.P.); (N.B.); (A.T.); (U.C.H.)
| | - Sergii Pavlov
- Department of Clinical Laboratory Diagnostics, State Medical University of Zaporozhye, 69035 Zaporozhye, Ukraine;
| | - Uta C. Hoppe
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (E.B.); (V.P.); (N.B.); (A.T.); (U.C.H.)
| | - Michael Lichtenauer
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (E.B.); (V.P.); (N.B.); (A.T.); (U.C.H.)
- Correspondence:
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Imamura T, Narang N, Sobajima M, Tanaka S, Ushijima R, Fukuda N, Ueno H, Kinugawa K. Decoupling Between Pulmonary Artery Diastolic and Wedge Pressure Following Transcatheter Aortic Valve Replacement. Circ J 2022; 86:383-390. [PMID: 34602582 DOI: 10.1253/circj.cj-21-0573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Coexistent pulmonary hypertension with severe aortic stenosis confers a greater risk of mortality for patients undergoing transcatheter aortic valve replacement (TAVR). In this patient population, the impact of significant decoupling between pulmonary artery diastolic and pulmonary capillary wedge, as it relates to clinical risk, remained uncertain. METHODS AND RESULTS Patients with severe aortic stenosis who underwent TAVR and completed pre-procedural and post-procedural invasive hemodynamic assessments with right heart catheterization were retrospectively assessed. The impact of post-TAVR decoupling, defined as a pressure difference ≥3 mmHg, on 2-year all-cause mortality or risk of heart failure admission was analyzed. Among 77 included patients (median age 86 years, 23 men), 16 had post-TAVR decoupling. The existence of post-TAVR decoupling was associated with a higher cumulative incidence of the primary endpoint (44% vs. 7%, P=0.001), with an adjusted hazard ratio of 5.87 (95% confidence interval 1.58-21.9, P=0.008). CONCLUSIONS A greater risk of worse outcomes in those with post-TAVR decoupling was observed. A therapeutic strategy for post-TAVR decoupling and its clinical implication need to be created and investigated in the future.
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Affiliation(s)
| | - Nikhil Narang
- Advocate Heart Institute, Advocate Christ Medical Center
| | - Mitsuo Sobajima
- Second Department of Internal Medicine, University of Toyama
| | - Shuhei Tanaka
- Second Department of Internal Medicine, University of Toyama
| | | | - Nobuyuki Fukuda
- Second Department of Internal Medicine, University of Toyama
| | - Hiroshi Ueno
- Second Department of Internal Medicine, University of Toyama
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Tschumper M, Weber L, Rickli H, Seidl S, Brenner R, Buser M, Ehl NF, Jäger-Rhomberg F, Ammann P, Maeder MT. Corrected QT Interval in Severe Aortic Stenosis: Clinical and Hemodynamic Correlates and Prognostic Impact. Am J Med 2021; 134:267-277. [PMID: 32621909 DOI: 10.1016/j.amjmed.2020.05.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND The role of the electrocardiogram for risk stratification in patients with severe aortic stenosis is not established. We assessed the hemodynamic correlates and the prognostic value of the corrected QT interval (QTc) in patients with severe aortic stenosis undergoing aortic valve replacement. METHODS The QT interval was measured in a 12-lead electrocardiogram in 485 patients (age 74 ± 10 years, 57% male) with severe aortic stenosis (indexed aortic valve area 0.41 ± 0.13 cm2/m2, left ventricular ejection fraction 58 ± 12%) the day prior to cardiac catheterization. Prolonged QTc was defined as QTc >450 ms in men and QTc >470 ms in women. The outcome parameter was all-cause mortality. RESULTS Patients with prolonged QTc (n = 100; 77 men, 23 women) had similar indexed aortic valve area but larger left ventricular and left atrial size, lower left ventricular ejection fraction, more severe mitral regurgitation, lower cardiac index, and higher mean pulmonary artery pressure, mean pulmonary artery wedge pressure, and pulmonary vascular resistance, as compared with patients with normal QTc (n = 385). After a median follow-up of 3.7 years (interquartile range, 2.6-5.2) after surgical (n = 349) or transcatheter (n = 136) aortic valve replacement, patients with prolonged QTc had higher mortality than those with normal QTc (hazard ratio 2.81 [95% confidence interval, 1.51-5.20]; P < .001). Prolonged QTc was an independent predictor of death along with more severe mitral regurgitation and higher pulmonary vascular resistance. CONCLUSIONS In patients with severe aortic stenosis, prolonged QTc is a marker of an advanced disease stage associated with an adverse hemodynamic profile and increased long-term mortality after aortic valve replacement.
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Affiliation(s)
- Maja Tschumper
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland; Department of Internal Medicine, Spital Affoltern, Affoltern am Albis, Switzerland
| | - Lukas Weber
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Hans Rickli
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Sebastian Seidl
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Roman Brenner
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Marc Buser
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Niklas F Ehl
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | | | - Peter Ammann
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Micha T Maeder
- Cardiology Division, Kantonsspital St. Gallen, St. Gallen, Switzerland.
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Pulmonary hypertension in aortic valve stenosis. Trends Cardiovasc Med 2020; 32:73-81. [DOI: 10.1016/j.tcm.2020.12.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/26/2020] [Accepted: 12/12/2020] [Indexed: 01/09/2023]
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Maeder MT, Weber L, Weilenmann D, Haager PK, Joerg L, Taramasso M, Buser M, Ehl NF, Maisano F, Rickli H. Invasive Hemodynamic Staging Classification of Cardiac Damage in Patients With Aortic Stenosis Undergoing Valve Replacement. Can J Cardiol 2020; 36:1667-1674. [DOI: 10.1016/j.cjca.2020.02.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/18/2020] [Accepted: 02/04/2020] [Indexed: 01/27/2023] Open
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