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Minatsuki S, Hatano M, Hirose K, Saito A, Yagi H, Takeda N, Komuro I. Differential effects of balloon pulmonary angioplasty on chronic thromboembolic pulmonary disease. Heart 2024; 110:1133-1138. [PMID: 39084709 DOI: 10.1136/heartjnl-2024-323883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 07/05/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND Decreased diffusing capacity of the lungs for carbon monoxide (DLco) is associated with microvascular damage in chronic thromboembolic pulmonary hypertension (CTEPH). Balloon pulmonary angioplasty (BPA) is an effective treatment for CTEPH, but the efficacy of BPA in patients with CTEPH with low DLco remains unclear because BPA does not directly address microvascular damage. This study investigates the influence of microvasculopathy on BPA in CTEPH according to DLco. METHODS We retrospectively analysed data from patients with inoperable CTEPH who underwent BPA at the University of Tokyo Hospital from July 2011 to August 2023. The patients were classified into two groups based on their preprocedural DLco (normal DLco (ND) and low DLco (LD) groups), with a DLco cut-off value of 80%. We compared the patient characteristics and effectiveness of BPA between the groups. RESULTS Among the 75 patients, 36 were in the LD group. The LD group had a shorter 6-minute walking distance (324±91 vs 427±114 m) than the ND group but the mean pulmonary artery pressure (mPAP) was similar (38.9±7.3 vs 41.1±9.2 mm Hg) before BPA. BPA improved the haemodynamic status and exercise tolerance in both groups. The LD group exhibited a higher mPAP (25.1±7.4 vs 21.5±5.6 mm Hg) and required more sessions of BPA (median 6 vs 4). Based on the analysis of covariance adjusted for baseline values, low DLco significantly correlated with mPAP (sβ=-0.304, 95% CI -7.015 to -1.132, p=0.007) and pulmonary vascular resistance (sβ=-0.324, 95% CI -141.0 to -29.81, p=0.003). CONCLUSIONS BPA was associated with an improvement in the haemodynamic status and exercise tolerance in patients with CTEPH even with low DLco. However, low DLco may attenuate the effect of BPA on mPAP and pulmonary vascular resistance and require more treatment sessions.
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Affiliation(s)
- Shun Minatsuki
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Masaru Hatano
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazutoshi Hirose
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Akihito Saito
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroki Yagi
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Norifumi Takeda
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Issei Komuro
- International University of Health and Welfare, Tokyo, Japan
- Department of Frontier Cardiovascular Science, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
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Barnes H, Niewodowski D, Doi A, Marasco S, Joseph T, Siemienowicz M, Keating D, Yo S, Kaye D, Williams T, McGiffin D, Whitford H. Current surgical management of chronic thromboembolic pulmonary disease. Intern Med J 2024. [PMID: 39087843 DOI: 10.1111/imj.16470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 06/04/2024] [Indexed: 08/02/2024]
Abstract
Chronic thromboembolic pulmonary disease (CTEPD) with or without pulmonary hypertension (PH) is an important potential consequence of venous thromboembolic disease. Untreated CTEPD with pulmonary hypertension (CTEPH) is associated with high rates of morbidity and mortality. Several treatment options are now available for patients with CTEPD and CTEPH, including pulmonary endarterectomy (PEA), balloon pulmonary angioplasty, medical therapy or a combination of therapies. Choice of treatment depends on the location of the thromboembolic disease burden, presence and severity of PH and patient factors, including frailty, parenchymal lung disease and other comorbidities. PEA is a complex surgery that can result in excellent outcomes and resolution of disease, but also comes with the risk of serious perioperative complications. This manuscript examines the history of PEA and its place in Australasia, and reports on outcomes from the main Australasian CTEPH expert centre. It provides a summary of up-to-date guidance on how PEA should be utilised in the overall management of these patients and describes opportunities and challenges for the future diagnosis and management of this disease, particularly in the Australasian setting.
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Affiliation(s)
- Hayley Barnes
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
- School of Translational Medicine, Monash University, Melbourne, Victoria, Australia
| | - Daniel Niewodowski
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
- Department of Respiratory and Sleep Medicine, Austin Health, Melbourne, Victoria, Australia
| | - Atsuo Doi
- Department of Cardiothoracic Surgery, Alfred Hospital, Melbourne, Victoria, Australia
| | - Silvana Marasco
- Department of Cardiothoracic Surgery, Alfred Hospital, Melbourne, Victoria, Australia
- Department of Surgery, Monash University, Melbourne, Victoria, Australia
| | - Tim Joseph
- Department of Radiology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Miranda Siemienowicz
- School of Translational Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Radiology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Dominic Keating
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
- School of Translational Medicine, Monash University, Melbourne, Victoria, Australia
| | - Shaun Yo
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - David Kaye
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Trevor Williams
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
- School of Translational Medicine, Monash University, Melbourne, Victoria, Australia
| | - David McGiffin
- Department of Cardiothoracic Surgery, Alfred Hospital, Melbourne, Victoria, Australia
| | - Helen Whitford
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
- School of Translational Medicine, Monash University, Melbourne, Victoria, Australia
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Han SA, Han S, Lee J, Kang DY, Lee JS, Kim DH, Park DW, Song J, Ryu JS, Moon DH. Semi-Quantitative Analysis of Lung Perfusion SPECT/CT for Evaluation of Response to Balloon Pulmonary Angioplasty in Chronic Thromboembolic Pulmonary Hypertension. Nucl Med Mol Imaging 2024; 58:291-299. [PMID: 39036460 PMCID: PMC11255175 DOI: 10.1007/s13139-024-00858-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/28/2024] [Accepted: 03/11/2024] [Indexed: 07/23/2024] Open
Abstract
Purpose We aimed to investigate the response to balloon pulmonary angioplasty (BPA) in chronic thromboembolic pulmonary hypertension (CTEPH) using semi-quantitative analysis of lung perfusion SPECT/CT. Methods This is a single-center retrospective study of patients with CTEPH who underwent BPA and pre- and post-BPA lung perfusion SPECT/CT between 2015 and 2022. Segmental defects on SPECT/CT were visually assessed and semi-quantitatively scored as 1 (large defect) or 0.5 (moderate defect) in accordance with modified PIOPED II criteria. The perfusion defect score was defined as (Σ segmental defect scores/18) × 100 (%). Associations between perfusion defect score and hemodynamic or functional parameters including WHO functional class, six-minute walking distance (6MWD), serum B-type natriuretic peptide (BNP), mean arterial pulmonary pressure (mPAP), pulmonary vascular resistance (PVR), and tricuspid regurgitation pressure gradient (TRPG) on echocardiography were statistically analyzed. Results A total of 24 consecutive patients were included. The perfusion defect score significantly improved after BPA (median 58.3% vs. 47.2%, P < 0.001), in conjunction with the WHO functional class, 6MWD, serum BNP, mPAP, and TRPG. Perfusion defect scores were significantly correlated with 6MWD (rho = - 0.583, P < 0.001), serum BNP (rho = 0.514, P < 0.001), mPAP (rho = 0.583, P < 0.001), and PVR (rho = 0.575, P < 0.001). The improvement in the perfusion defect score was significantly associated with improvement in mPAP (rho = 0.844, P < 0.001). Conclusion Our results suggest that semi-quantitative analysis of lung perfusion SPECT/CT can provide a potential imaging biomarker for monitoring the efficacy of BPA. Supplementary Information The online version contains supplementary material available at 10.1007/s13139-024-00858-1.
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Affiliation(s)
- Shin Ae Han
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 South Korea
| | - Sangwon Han
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 South Korea
| | - Jinho Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Do-Yoon Kang
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jae Seung Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Dae-Hee Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Duk-Woo Park
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jong‑Min Song
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jin-Sook Ryu
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 South Korea
| | - Dae Hyuk Moon
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 South Korea
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Xia W, Qian Y, Lin Y, Quan R, Yang Y, Yang Z, Tian H, Li S, Shen J, Ji Y, Gu Q, Han H, Xiong C, He J. Effect of off-label targeted drugs on long-term survival in chronic thromboembolic pulmonary hypertension: Insights from a national multicentre prospective registry. Respirology 2024; 29:614-623. [PMID: 38494833 DOI: 10.1111/resp.14700] [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: 07/10/2023] [Accepted: 02/18/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND AND OBJECTIVE Off-label pulmonary arterial hypertension (PAH)-targeted drugs are commonly prescribed for non-operated chronic thromboembolic pulmonary hypertension (CTEPH), but their effect on the long-term prognosis of CTEPH remains unknown. This study investigated the effect of off-label PAH-targeted drugs on the long-term survival of CTEPH patients. METHODS CTEPH patients were enrolled from a prospective multicentre national registry. Except for licensed riociguat and treprostinil, other PAH-targeted drugs were off-label. In the original and propensity score-matched (PSM) samples, five-year survival was compared in two groups: (a) patients not receiving off-label PAH-targeted drugs (control) versus (b) patients receiving off-label PAH-targeted drugs (treatment). The latter group was investigated for the effect of started off-label PAH-targeted drugs at baselines (initial) or during follow-up (subsequent). RESULTS Of 347 enrolled patients, 212 were treated with off-label PAH-targeted drugs initially (n = 173) or subsequently (n = 39), and 135 were untreated. The 1-, 2-, 3- and 5-year survival of the treatment group was significantly higher than that of the control group (97.1% vs. 89.4%, 92.3% vs. 82.1%, 83.2% vs. 75.1% and 71.1% vs. 55.3%, respectively, log-rank test, p = 0.005). Initial treatment was correlated with better 5-year survival after excluding patients with subsequent treatment to reduce the immortal-time bias (hazard ratio: 0.611; 95% CI: 0.397-0.940; p = 0.025). In PSM samples, patients given initial treatment showed significantly better 5-year survival than untreated patients (68.9% vs. 49.3%, log-rank test, p = 0.008). CONCLUSION Off-label targeted drugs contributed to improved long-term survival in CTEPH patients receiving pharmacotherapies.
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Affiliation(s)
- Wanying Xia
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
| | - Yuling Qian
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
| | - Yangyi Lin
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
| | - Ruilin Quan
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
| | - Yuanhua Yang
- Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Zhenwen Yang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Hongyan Tian
- Department of Peripheral Vascular Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shengqing Li
- Department of Respiratory Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jieyan Shen
- Department of Cardiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yingqun Ji
- Department of Respiratory, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Qing Gu
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
| | - Huijun Han
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Changming Xiong
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
| | - Jianguo He
- Department of Pulmonary Vascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing, China
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Wang W, Wang J, Yang S, Kuang T, Li Y, Gong J, Yang Y. Better efficacy of sequential combination with balloon pulmonary angioplasty after long-term riociguat for patients with inoperable chronic thromboembolic pulmonary hypertension. Pulm Circ 2024; 14:e12429. [PMID: 39188536 PMCID: PMC11345204 DOI: 10.1002/pul2.12429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 07/16/2024] [Accepted: 08/03/2024] [Indexed: 08/28/2024] Open
Abstract
The present study aimed to evaluate the efficacy of long-term riociguat sequentially combined with balloon pulmonary angioplasty (BPA) for patients with inoperable chronic thromboembolic pulmonary hypertension (CTEPH). Eight inoperable CTEPH patients were enrolled in this study, who have been administrated riociguat 2.5 mg three times daily for about 8 years, then underwent several sessions of BPA procedures. Data are prospectively collected to evaluate clinical outcomes, hemodynamics, exercise capacity, and right heart size and function by echocardiography at baseline, 8 years after riociguat, and 3 months after the final BPA. Eight patients (mean age 54.9 ± 11.4 years) were treated with riociguat 2.5 mg three times daily for 95.0 ± 10.7 months. Cardiac index (CI) (1.5 ± 0.5 L/min/m2 to 2.4 ± 0.6 L/min/m2, p = 0.005), 6 min walking distance (6MWD) (329.6 ± 87.5 m to 418.1 ± 75.8 m, p = 0.016), and pulmonary vascular resistance (PVR) (1336.9 ± 320.2 dyn·s·cm-5 to 815.4 ± 195.6 dyn·s·cm-5, p = 0.008) were significant improvement after riociguat treatment. Mean 4.1 ± 1.6 additional combinational BPA sessions and mean 18.8 ± 8.1 balloon dilations were performed. Mean pulmonary artery pressure (54.1 ± 11.1 mmHg to 33.6 ± 7.7 mmHg, p = 0.002) and PVR (815.4 ± 195.6 dyn·s·cm-5 to 428.3 ± 151.2 dyn·s·cm-5, p<0.001) were further decreased. CI (2.4 ± 0.6 L/min/m2 to 2.7 ± 0.7 L/min/m2, p = 0.028) and 6MWD (418.1 ± 75.8 m to 455.7 ± 100.0 m, p = 0.038) were increased significantly. After long-term riociguat treatment, sequential combination with BPA delivered considerably incremental benefits on exercise capacity and pulmonary hemodynamics, as well as right heart size and function of technically inoperable CTEPH patients.
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Affiliation(s)
- Wei Wang
- Beijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Department of Pulmonary and Critical Care Medicine, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
- Beijing Institute of Respiratory MedicineBeijingPR China
| | - Jianfeng Wang
- Department of intervention, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
| | - Suqiao Yang
- Beijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Department of Pulmonary and Critical Care Medicine, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
- Beijing Institute of Respiratory MedicineBeijingPR China
| | - Tuguang Kuang
- Beijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Department of Pulmonary and Critical Care Medicine, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
- Beijing Institute of Respiratory MedicineBeijingPR China
| | - Yidan Li
- Department of Echocardiography, Heart Center, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
| | - Juanni Gong
- Beijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Department of Pulmonary and Critical Care Medicine, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
- Beijing Institute of Respiratory MedicineBeijingPR China
| | - Yuanhua Yang
- Beijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Department of Pulmonary and Critical Care Medicine, Beijing Chao‐Yang HospitalCapital Medical UniversityBeijingPR China
- Beijing Institute of Respiratory MedicineBeijingPR China
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Beijk MAM, Winkelman JA, Eckmann HM, Samson DA, Widyanti AP, Vleugels J, Bombeld DCM, Meijer CGCM, Bogaard HJ, Noordegraaf AV, de Bruin-Bon HACM, Bouma BJ. Notch ratio in pulmonary flow predicts long-term survival after pulmonary endarterectomy for chronic thromboembolic pulmonary hypertension. Heart Vessels 2024:10.1007/s00380-024-02422-5. [PMID: 38837085 DOI: 10.1007/s00380-024-02422-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 05/23/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND Assessment of the pattern of the RV outflow tract Doppler provides insights into the hemodynamics of chronic thromboembolic pulmonary hypertension (CTEPH). We studied whether pre-operative assessment of timing of the pulmonary flow systolic notch by Doppler echocardiography is associated with long-term survival after pulmonary endarterectomy (PEA) for CTEPH. METHODS Fifty-nine out of 61 consecutive CETPH patients (mean age 53 ± 14 years, 34% male) whom underwent PEA between June 2002 and June 2005 were studied. Clinical, echocardiographic and hemodynamic variables were assessed pre-operatively and repeat echocardiography was performed 3 months after PEA. Notch ratio (NR) was assessed with pulsed Doppler and calculated as the time from onset of pulmonary flow until notch divided by the time from notch until end of pulmonary flow. Long-term follow-up was obtained between May 2021 and February 2022. RESULTS Pre-operative mean pulmonary artery pressure (mPAP) was 45 ± 15 mmHg and pulmonary vascular resistance (PVR) was 646 ± 454 dynes.s.cm-5. Echocardiography before PEA showed that 7 patients had no notch, 33 had a NR < 1.0 and 19 had a NR > 1.0. Three months after PEA, echocardiography revealed a significant decrease in sPAP in long-term survivors with a NR < 1.0 and a NR > 1.0, while a significant increase in TAPSE/sPAP was only observed in the NR < 1.0 group. Mean long-term clinical follow-up was 14 ± 6 years. NR was significantly different between survivors and non-survivors (0.73 ± 0.25 vs. 1.1 ± 0.44, p < 0.001) but no significant differences were observed in mPAP or PVR. Long-term survival at 14 years was significantly better in patients with a NR < 1.0 compared to patients with a NR > 1.0 (83% vs. 37%, p = < 0.001). CONCLUSION Pre-operative assessment of NR is a predictor of long-term survival in CTEPH patients undergoing PEA, with low mortality risk in patients with NR < 1.0. Long-term survivors with a NR < 1.0 and NR > 1.0 had a significant decrease in sPAP after PEA. However, the TAPSE/sPAP only significantly increased in the NR < 1.0 group. In the NR < 1.0 group, the 6-min walk test increased significantly between pre-operative and at 1-year post-operative follow-up. NR is a simple echocardiographic parameter that can be used in clinical decision-making for PEA.
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Affiliation(s)
- M A M Beijk
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - J A Winkelman
- Department of Cardiothoracic Surgery, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - H M Eckmann
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - D A Samson
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - A P Widyanti
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - J Vleugels
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - D C M Bombeld
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - C G C M Meijer
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - H J Bogaard
- Department of Pulmonary Medicine, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - A Vonk Noordegraaf
- Department of Pulmonary Medicine, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - H A C M de Bruin-Bon
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - B J Bouma
- Department of Cardiology, Heart Center, Amsterdam UMC, Amsterdam Cardiovascular Sciences, Room B2-250, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
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Caspersen CK, Ingemann-Molden S, Grove EL, Højen AA, Andreasen J, Klok FA, Rolving N. Performance-based outcome measures for assessing physical capacity in patients with pulmonary embolism: A scoping review. Thromb Res 2024; 235:52-67. [PMID: 38301376 DOI: 10.1016/j.thromres.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/22/2023] [Accepted: 01/10/2024] [Indexed: 02/03/2024]
Abstract
INTRODUCTION Up to 50 % of patients surviving a pulmonary embolism (PE) report persisting shortness of breath, reduced physical capacity and psychological distress. As the PE population is heterogeneous compared to other cardiovascular patient groups, outcome measures for assessing physical capacity traditionally used in cardiac populations may not be reliable for the PE population as a whole. This scoping review aims to 1) map performance-based outcome measures (PBOMs) used for assessing physical capacity in PE research, and 2) to report the psychometric properties of the identified PBOMs in a PE population. METHODS The review was conducted according to the Joanna Briggs Institute framework for scoping reviews and reported according to the PRISMA-Extension for Scoping Reviews guideline. RESULTS The systematic search of five databases identified 4585 studies, of which 243 studies met the inclusion criteria. Of these, 185 studies focused on a subgroup of patients with chronic thromboembolic pulmonary hypertension. Ten different PBOMs were identified in the included studies. The 6-minute walk test (6MWT) and cardiopulmonary exercise test (CPET) were the most commonly used, followed by the (Modified) Bruce protocol and Incremental Shuttle Walk test. No studies reported psychometric properties of any of the identified PBOMs in a PE population. CONCLUSIONS Publication of studies measuring physical capacity within PE populations has increased significantly over the past 5-10 years. Still, not one study was identified, reporting the validity, reliability, or responsiveness for any of the identified PBOMs in a PE population. This should be a priority for future research in the field.
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Affiliation(s)
| | - Stian Ingemann-Molden
- Department of Physiotherapy and Occupational Therapy, Aalborg University Hospital, Denmark
| | - Erik Lerkevang Grove
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Anette Arbjerg Højen
- Department of Health Science and Technology, Aalborg University, Denmark; Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Jane Andreasen
- Department of Physiotherapy and Occupational Therapy, Aalborg University Hospital, Denmark; Department of Health Science and Technology, Aalborg University, Denmark; Aalborg Health and Rehabilitation Centre, Aalborg Municipality, Denmark
| | - Frederikus A Klok
- Department of Medicine - Thrombosis and Hemostasis, Leiden University Medical Center, the Netherlands
| | - Nanna Rolving
- Department of Physiotherapy and Occupational Therapy, Aarhus University Hospital, Denmark; Department of Public Health, Aarhus University, Denmark.
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Ito R, Yamashita J, Ikeda S, Nakajima Y, Kasahara T, Sasaki Y, Suzuki S, Takahashi L, Komatsu I, Murata N, Shimahara Y, Ogino H, Chikamori T. Predictors of procedural complications in balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension. J Cardiol 2023; 82:497-503. [PMID: 37380068 DOI: 10.1016/j.jjcc.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/02/2023] [Accepted: 06/11/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Balloon pulmonary angioplasty (BPA) is an effective treatment for inoperable chronic thromboembolic pulmonary hypertension, with good results reported for residual pulmonary hypertension (PH) after pulmonary endarterectomy (PEA). However, BPA is associated with complications, such as pulmonary artery perforation and vascular injury, which can lead to critical pulmonary hemorrhage requiring embolization and mechanical ventilation. Furthermore, the risk factors for occurrence of complications in BPA are unclear; therefore, this study aimed to evaluate predictors of procedural complications in BPA. METHODS In this retrospective study, we collected clinical data (patient characteristics, details of medical therapy, hemodynamic parameters, and details of the BPA procedure) from 321 consecutive sessions involving 81 patients who underwent BPA. Procedural complications were evaluated as endpoints. RESULTS BPA for residual PH after PEA was performed in 141 sessions (43.9 %), which involved 37 patients. Procedural complications were observed in 79 sessions (24.6 %), including severe pulmonary hemorrhage requiring embolization in 29 sessions (9.0 % of all sessions). No patients experienced severe complications requiring intubation with mechanical ventilation or extracorporeal membrane oxygenation. Age ≥ 75 years and mean pulmonary artery pressure ≥ 30 mmHg were independent predictors of procedural complications. Residual PH after PEA was a significant predictor of severe pulmonary hemorrhage requiring embolization (adjusted odds ratio, 3.048; 95 % confidence interval, 1.042-8.914, p = 0.042). CONCLUSIONS Older age, high pulmonary artery pressure, and residual PH after PEA increase the risk of severe pulmonary hemorrhage requiring embolization in BPA.
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Affiliation(s)
- Ryosuke Ito
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Jun Yamashita
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan.
| | - Sayo Ikeda
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yuki Nakajima
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Tomohiro Kasahara
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yuichi Sasaki
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Shun Suzuki
- Department of Cardiovascular Surgery, Tokyo Medical University Hospital, Tokyo, Japan
| | - Lisa Takahashi
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Ikki Komatsu
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Naotaka Murata
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yusuke Shimahara
- Department of Cardiovascular Surgery, Tokyo Medical University Hospital, Tokyo, Japan
| | - Hitoshi Ogino
- Department of Cardiovascular Surgery, Tokyo Medical University Hospital, Tokyo, Japan
| | - Taishiro Chikamori
- Department of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan
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9
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Hirose K, Minatsuki S, Saito A, Yagi H, Takeda N, Hatano M, Komuro I. Impact of psychiatric disorders on the hemodynamic and quality of life outcome of balloon pulmonary angioplasty in patients with chronic thromboembolic pulmonary hypertension: a retrospective study. Respir Res 2023; 24:274. [PMID: 37951929 PMCID: PMC10638767 DOI: 10.1186/s12931-023-02579-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 10/25/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Balloon pulmonary angioplasty (BPA) has beneficial effects on pulmonary hemodynamics, exercise capacity, and quality of life (QOL) in patients with chronic thromboembolic pulmonary hypertension (CTEPH). Recently, emerging evidence suggests a relationship between CTEPH and psychiatric disorders (PD). However, data on the clinical efficacy of BPA in CTEPH patients with PD are lacking. METHODS We retrospectively analyzed 75 patients with inoperable/residual CTEPH who underwent BPA and right-sided heart catheterization before the initial BPA and within 1 year after the last procedure. QOL was evaluated using the European Quality of Life Five Dimension (EQ-5D) scale in 27 patients before and after BPA sessions. Baseline and post-procedural hemodynamic, functional, and QOL parameters were compared between the patients with and without PD. RESULTS Among the 75 participants, 22 (29.3%) patients were categorized in the PD group. Although PD group had a similar mean pulmonary artery pressure level compared with non-PD group (40 ± 7 vs. 41 ± 9 mmHg, p = 0.477), they tended to have unfavorable QOL status (0.63 ± 0.22 vs. 0.77 ± 0.19, p = 0.102). BPA significantly improved pulmonary hemodynamics, laboratory parameters and exercise tolerance in both groups. BPA also significantly improved EQ-5D scores in the non-PD group (from 0.77 ± 0.19 to 0.88 ± 0.13, p < 0.001), but the scores remained unchanged in the PD group (from 0.63 ± 0.22 to 0.67 ± 0.22, p = 0.770). During the long-term period [1,848 (1,055-2,565) days], both groups experienced similar mortality rates (PD 4.6% vs. non-PD 5.7%, p = 1.000). CONCLUSIONS BPA improved hemodynamic and functional parameters irrespective of PD, but its effect on QOL was limited in patients with PD.
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Affiliation(s)
- Kazutoshi Hirose
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Shun Minatsuki
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Akihito Saito
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hiroki Yagi
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Norifumi Takeda
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Masaru Hatano
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, Graduate School of Medicine,, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- International University of Health and Welfare, Tokyo, Japan
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10
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Yamaguchi T, Ehara S, Yoshida H, Himoto D, Izuta S, Hayashi O, Hayashi H, Ogawa M, Shibata A, Yamazaki T, Izumiya Y, Fukuda D. Quantification of pulmonary perfusion using LSIM-CT correlates with pulmonary hemodynamics in patients with CTEPD. Front Cardiovasc Med 2023; 10:1237296. [PMID: 38028450 PMCID: PMC10654960 DOI: 10.3389/fcvm.2023.1237296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 10/04/2023] [Indexed: 12/01/2023] Open
Abstract
Background Lung subtraction iodine mapping (LSIM)-CT is a clinically useful technique that can visualize pulmonary mal-perfusion in patients with chronic thromboembolic pulmonary disease (CTEPD). However, little is known about the associations of LSIM images with hemodynamic parameters of patients with CTEPD. This study investigates a parameter of LSIM images associated with mean pulmonary arterial pressure (mPAP) and validates the association between pulmonary vascular resistance, right atrial pressure, cardiac index, and exercise capacity in patients with CTEPD. Methods This single-center, prospective, observational study involved 30 patients diagnosed with CTEPD using lung perfusion scintigraphy. To examine the correlation of decreased pulmonary perfusion area (DPA) with mPAP, areas with 0-10, 0-15, 0-20, and 0-30 HU in lung subtraction images were adopted in statistical analysis. The DPA to total lung volume ratio (DPA ratio, %) was calculated as the ratio of each DPA volume to the total lung volume. To assess the correlation between DPA ratios of 0-10, 0-15, 0-20, and 0-30 HU and mPAP, Spearman's rank correlation coefficient was used. Results The DPA ratio of 0-10 HU had the most preferable correlation with mPAP than DPA ratios of 0-15, 0-20, and 0-30 HU (ρ = 0.440, P = 0.015). The DPA ratio of 0-10 HU significantly correlates with pulmonary vascular resistance (ρ = 0.445, P = 0.015). The receiver operating characteristic curve analysis indicated that the best cutoff value of the DPA ratio of 0-10 HU for the prediction of an mPAP of ≥30 mmHg was 8.5% (AUC, 0.773; 95% CI, 0.572-0.974; sensitivity, 83.3%; specificity, 75.0%). Multivariate linear regression analysis, which was adjusted for the main pulmonary arterial to ascending aortic diameter ratio and right ventricular to left ventricular diameter ratio, indicated that the DPA ratio of 0-10 HU was independently and significantly associated with mPAP (B = 89.7; 95% CI, 46.3-133.1, P < 0.001). Conclusion The DPA ratio calculated using LSIM-CT is possibly useful for estimating the hemodynamic status in patients with CTEPD.
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Affiliation(s)
- Tomohiro Yamaguchi
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Shoichi Ehara
- Department of Intensive Care Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hisako Yoshida
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Himoto
- Department of Radiology, Osaka Metropolitan University Hospital, Osaka, Japan
| | - Shinichiro Izuta
- Department of Radiology, Osaka Metropolitan University Hospital, Osaka, Japan
| | - Ou Hayashi
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hiroya Hayashi
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mana Ogawa
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Atsushi Shibata
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takanori Yamazaki
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yasuhiro Izumiya
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Daiju Fukuda
- Department of Cardiovascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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11
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Provost M, Mornex JF, Nasser M, Zeghmar S, Traclet J, Ahmad K, Lestelle F, Chour A, Diesler R, Cottin V, Turquier S. Changes in the management of chronic thromboembolic pulmonary hypertension over a 10-year period, in a French expert regional competence centre. Respir Med Res 2023; 84:101021. [PMID: 37276770 DOI: 10.1016/j.resmer.2023.101021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 04/06/2023] [Accepted: 04/15/2023] [Indexed: 06/07/2023]
Abstract
Over the last few years, the advent of balloon pulmonary angioplasty (BPA) had led to changes in the management of chronic thromboembolic pulmonary hypertension (CTEPH). We reviewed data from 98 CTEPH patients diagnosed during the last decade in a pulmonary hypertension (PH) expert centre. The management modalities of 2 periods (Period A: 2011-15 and Period B: 2016-20) were compared. Age (period A: 72 [58-80] years; period B: 69 [62-79] years), clinical (New York Heart Association (NYHA) functional class III-IV: 25/41, 61% vs 39/57, 68%), and hemodynamic assessments (pulmonary vascular resistance: 7.5 [6.2-8.7] WU vs 8.0 [6.0-10.2] WU) at baseline were not significantly different. Pulmonary endarterectomy was performed in less than one third of patients (12, 29.3% vs 15, 26.3%). For patients not eligible for surgery, medical therapy was mostly prescribed alone during period A (medical therapy alone, patients diagnosed in period A: 61% vs in period B: 17.5%) while it was associated with BPA during period B (medical therapy + BPA, 12% vs 61.4%). The 5-year survival rate was excellent for patients who underwent surgery (96.3%) or BPA (95.2%), but was only 42.1% for patients under oral medication only (p < 0.0001). Patients diagnosed with CTEPH who cannot be operated should undergo BPA. The survival rate after BPA is as good as after surgery and significantly better than that of oral medication only.
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Affiliation(s)
- Mathilde Provost
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Jean-François Mornex
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Centre de référence coordonnateur des maladies pulmonaires rares (RespiFil), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Université de Lyon, université Lyon 1, INRAE, EPHE, UMR754, IVPC, F-69007 , Lyon, France
| | - Mouhamad Nasser
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Centre de référence coordonnateur des maladies pulmonaires rares (RespiFil), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Sabrina Zeghmar
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Julie Traclet
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Centre de référence coordonnateur des maladies pulmonaires rares (RespiFil), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Kais Ahmad
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Centre de référence coordonnateur des maladies pulmonaires rares (RespiFil), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - François Lestelle
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Centre de référence coordonnateur des maladies pulmonaires rares (RespiFil), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Ali Chour
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Rémi Diesler
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France
| | - Vincent Cottin
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Centre de référence coordonnateur des maladies pulmonaires rares (RespiFil), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France; Université de Lyon, université Lyon 1, INRAE, EPHE, UMR754, IVPC, F-69007 , Lyon, France
| | - Ségolène Turquier
- Centre de compétences de l'hypertension pulmonaire (Pulmo Tension), service de pneumologie, Hospices Civils de Lyon, Hôpital Louis Pradel, Lyon, France.
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12
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Chan JCY, Man HSJ, Asghar UM, McRae K, Zhao Y, Donahoe LL, Wu L, Granton J, de Perrot M. Impact of sex on outcome after pulmonary endarterectomy for chronic thromboembolic pulmonary hypertension. J Heart Lung Transplant 2023; 42:1578-1586. [PMID: 37422146 DOI: 10.1016/j.healun.2023.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND The impact of sex on long-term outcomes after pulmonary endarterectomy (PEA) for chronic thromboembolic pulmonary hypertension (PH) remains unclear. We therefore examined the early and long-term outcome after PEA to determine whether sex had an impact on the risk of residual PH and need for targeted PH medical therapy. METHODS Retrospective study of 401 consecutive patients undergoing PEA at our institution between August 2005 and March 2020 was performed. Primary outcome was the need for targeted PH medical therapy postoperatively. Secondary outcomes included survival and measures of hemodynamic improvement. RESULTS Females (N = 203, 51%) were more likely to have preoperative home oxygen therapy (29.6% vs 11.6%, p < 0.01), and to present with segmental and subsegmental disease compared to males (49.2% vs 21.2%, p < 0.01). Despite similar preoperative values, females had higher postoperative pulmonary vascular resistance (final total pulmonary vascular resistance after PEA, 437 Dynes∙s∙cm-5 vs 324 Dynes∙s∙cm-5 in males, p < 0.01). Although survival at 10 years was not significantly different between sexes (73% in females vs 84% in males, p = 0.08), freedom from targeted PH medical therapy was lower in females (72.9% vs 89.9% in males at 5 years, p < 0.001). Female sex remained an independent factor affecting the need for targeted PH medical therapy after PEA in multivariate analysis (HR 2.03, 95%CI 1.03-3.98, p = 0.04). CONCLUSIONS Although outcomes are excellent for both sexes, females had greater need for targeted PH medical therapy in the long-term. Early reassessment and long-term follow-up of these patients are important. Further investigations into possible mechanisms to explain the differences are warranted.
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Affiliation(s)
- Justin C Y Chan
- Division of Thoracic Surgery, University Health Network, Toronto, Ontario, Canada; Department of Cardiothoracic Surgery, New York University Langone Health, New York, New York
| | - H S Jeffrey Man
- Department of Respirology and Critical Care Medicine, University Health Network, Toronto, Ontario, Canada; Latner Thoracic Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Usman M Asghar
- Latner Thoracic Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Karen McRae
- Department of Anaesthesia and Pain Medicine, University Health Network, Toronto, Ontario, Canada
| | - Yidan Zhao
- Division of Thoracic Surgery, University Health Network, Toronto, Ontario, Canada
| | - Laura L Donahoe
- Division of Thoracic Surgery, University Health Network, Toronto, Ontario, Canada
| | - Licun Wu
- Division of Thoracic Surgery, University Health Network, Toronto, Ontario, Canada
| | - John Granton
- Department of Respirology and Critical Care Medicine, University Health Network, Toronto, Ontario, Canada
| | - Marc de Perrot
- Division of Thoracic Surgery, University Health Network, Toronto, Ontario, Canada.
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13
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Yuriditsky E, Horowitz JM, Lau JF. Chronic thromboembolic pulmonary hypertension and the post-pulmonary embolism (PE) syndrome. Vasc Med 2023; 28:348-360. [PMID: 37036116 DOI: 10.1177/1358863x231165105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
Over a third of patients surviving acute pulmonary embolism (PE) will experience long-term cardiopulmonary limitations. Persistent thrombi, impaired gas exchange, and altered hemodynamics account for aspects of the postpulmonary embolism syndrome that spans mild functional limitations to debilitating chronic thromboembolic pulmonary hypertension (CTEPH), the most worrisome long-term consequence. Though pulmonary endarterectomy is potentially curative for the latter, less is understood surrounding chronic thromboembolic disease (CTED) and post-PE dyspnea. Advances in pulmonary vasodilator therapies and growing expertise in balloon pulmonary angioplasty provide options for a large group of patients ineligible for surgery, or those with persistent postoperative pulmonary hypertension. In this clinical review, we discuss epidemiology and pathophysiology as well as advances in diagnostics and therapeutics surrounding the spectrum of disease that may follow months after acute PE.
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Affiliation(s)
- Eugene Yuriditsky
- Department of Medicine, Division of Cardiology, NYU Langone Health, New York, NY, USA
| | - James M Horowitz
- Department of Medicine, Division of Cardiology, NYU Langone Health, New York, NY, USA
| | - Joe F Lau
- Department of Cardiology, Northwell Health, Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York, USA
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14
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Goto S, Goto S. Long-term outcome of chronic thromboembolic pulmonary hypertension in the era where direct oral anticoagulants become available. J Thromb Haemost 2023; 21:2058-2060. [PMID: 37468177 DOI: 10.1016/j.jtha.2023.04.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 04/25/2023] [Accepted: 04/29/2023] [Indexed: 07/21/2023]
Affiliation(s)
- Shinya Goto
- Department of Medicine (Cardiology), Tokai University School of Medicine, Isehara, Kanagawa, Japan.
| | - Shinichi Goto
- Department of Medicine (Cardiology), Tokai University School of Medicine, Isehara, Kanagawa, Japan.
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15
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Hosokawa K, Yamasaki Y, Abe K. Technical Considerations for Performing Safe and Effective Balloon Pulmonary Angioplasty in Patients with Chronic Thromboembolic Pulmonary Hypertension. Interv Cardiol Clin 2023; 12:367-380. [PMID: 37290840 DOI: 10.1016/j.iccl.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a late complication of acute pulmonary thromboembolism owing to incomplete clot dissolution in pulmonary artery. Pulmonary endarterectomy is the first-line treatment for CTEPH. However, 40% of patients are not candidates for surgery because of distal lesions or age. Balloon pulmonary angioplasty (BPA), a catheter-based intervention, is increasingly being used worldwide for treating inoperable CTEPH. Previous BPA strategy had a major concern of reperfusion pulmonary edema as a complication. However, recent refined strategies promise safe and effective BPA. Five-year survival rate after BPA is 90% for inoperable CTEPH, comparable with that of operable CTEPH.
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Affiliation(s)
- Kazuya Hosokawa
- Faculty of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka 812-8582, Japan.
| | - Yuzo Yamasaki
- Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka 812-8582, Japan
| | - Kohtaro Abe
- Faculty of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka 812-8582, Japan
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16
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Schüssler A, Lug Q, Kremer N, Harth S, Kriechbaum SD, Richter MJ, Guth S, Wiedenroth CB, Tello K, Steiner D, Seeger W, Krombach GA, Roller FC. Evaluation of diagnostic accuracy of dual-energy computed tomography in patients with chronic thromboembolic pulmonary hypertension compared to V/Q-SPECT and pulmonary angiogram. Front Med (Lausanne) 2023; 10:1194272. [PMID: 37425315 PMCID: PMC10324648 DOI: 10.3389/fmed.2023.1194272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 05/31/2023] [Indexed: 07/11/2023] Open
Abstract
Purpose The relevance of dual-energy computed tomography (DECT) for the detection of chronic thromboembolic pulmonary hypertension (CTEPH) still lies behind V/Q-SPECT in current clinical guidelines. Therefore, our study aimed to assess the diagnostic accuracy of DECT compared to V/Q-SPECT with invasive pulmonary angiogram (PA) serving as the reference standard. Methods A total of 28 patients (mean age 62.1 years ± 10.6SD; 18 women) with clinically suspected CTEPH were retrospectively included. All patients received DECT with the calculation of iodine maps, V/Q-SPECT, and PA. Results of DECT and V/Q-SPECT were compared, and the percent of agreement, concordance (utilizing Cohen's kappa), and accuracy (kappa2) to PA were calculated. Furthermore, radiation doses were analyzed and compared. Results In total, 18 patients were diagnosed with CTEPH (mean age 62.4 years ± 11.0SD; 10 women) and 10 patients had other diseases. Compared to PA, accuracy and concordance for DECT were superior to V/Q-SPECT in all patients (88.9% vs. 81.3%; k = 0.764 vs. k = 0.607) and in CTEPH patients (82.4% vs. 70.1%; k = 0.694 vs. k = 0.560). Furthermore, the mean radiation dose was significantly lower for DECT vs. V/Q-SPECT (p = 0.0081). Conclusion In our patient cohort, DECT is at least equivalent to V/Q-SPECT in diagnosing CTEPH and has the added advantage of significantly lower radiation doses in combination with simultaneous assessment of lung and heart morphology. Hence, DECT should be the subject of ongoing research, and if our results are further confirmed, it should be implemented in future diagnostic PH algorithms at least on par with V/Q-SPECT.
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Affiliation(s)
- Armin Schüssler
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Giessen, Germany
- Member of the German Center for Lung Research, Giessen, Germany
| | - Quirin Lug
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Giessen, Germany
- Member of the German Center for Lung Research, Giessen, Germany
| | - Nils Kremer
- Member of the German Center for Lung Research, Giessen, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute, Giessen, Germany
| | - Sebastian Harth
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Giessen, Germany
- Member of the German Center for Lung Research, Giessen, Germany
| | | | - Manuel J. Richter
- Member of the German Center for Lung Research, Giessen, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute, Giessen, Germany
| | - Stefan Guth
- Department of Thoracic Surgery, Kerckhoff Heart and Thorax Centre, Bad Nauheim, Germany
| | | | - Khodr Tello
- Member of the German Center for Lung Research, Giessen, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute, Giessen, Germany
| | - Dagmar Steiner
- Department of Nuclear Medicine, Justus-Liebig-University Giessen, Giessen, Germany
| | - Werner Seeger
- Member of the German Center for Lung Research, Giessen, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute, Giessen, Germany
- DZHK (German Centre for Cardiovascular Research), Frankfurt am Main, Germany
| | - Gabriele Anja Krombach
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Giessen, Germany
- Member of the German Center for Lung Research, Giessen, Germany
| | - Fritz Christian Roller
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Giessen, Germany
- Member of the German Center for Lung Research, Giessen, Germany
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17
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Calé R, Pereira H, Ferreira F, Loureiro MJ. Blueprint for developing an effective pulmonary embolism response network. Rev Port Cardiol 2023:S0870-2551(23)00123-3. [PMID: 36893841 DOI: 10.1016/j.repc.2022.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/24/2021] [Accepted: 06/17/2022] [Indexed: 03/09/2023] Open
Abstract
INTRODUCTION Acute pulmonary embolism (PE) is a major cause of morbidity and mortality in Portugal. It is the third most common cause of cardiovascular death after stroke and myocardial infarction. However, the management of acute PE remains poorly standardized, and there is a lack of access to mechanical reperfusion when indicated. METHODS AND RESULTS This working group analyzed the current clinical guidelines for the use of percutaneous catheter-directed treatment in this setting and proposed a standardized approach for severe forms of acute PE. This document also proposes a methodology for the coordination of regional resources in order to create an effective PE response network, based on the hub-and-spoke organization design. CONCLUSION This model can be applied at the regional level, but it is desirable to extend it to the national level.
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Affiliation(s)
- Rita Calé
- Cardiology Department, Hospital Garcia de Orta, Almada, Portugal.
| | - Hélder Pereira
- Cardiology Department, Hospital Garcia de Orta, Almada, Portugal; CCUL, CAML, University of Lisbon, Lisbon, Portugal
| | - Filipa Ferreira
- Cardiology Department, Hospital Garcia de Orta, Almada, Portugal
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18
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Update on the roles of imaging in the management of chronic thromboembolic pulmonary hypertension. J Cardiol 2023; 81:297-306. [PMID: 35490106 DOI: 10.1016/j.jjcc.2022.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/02/2022] [Indexed: 02/01/2023]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH), classified as group 4 pulmonary hypertension (PH), is caused by stenosis and obstruction of the pulmonary arteries by organized thrombi that are incompletely resolved after acute pulmonary embolism. The prognosis of patients with CTEPH is poor if untreated; however, in expert centers with multidisciplinary teams, a treatment strategy for CTEPH has been established, dramatically improving its prognosis. CTEPH is currently not a fatal disease and is the only curable form of PH. Despite these advances and the establishment of treatment approaches, early diagnosis is still challenging, especially for non-experts, for several reasons. One of the reasons for this is insufficient knowledge of the various diagnostic imaging modalities, which are essential in the clinical practice of CTEPH. Imaging modalities should detect the following pathological findings: lung perfusion defects, thromboembolic lesions in pulmonary arteries, and right ventricular remodeling and dysfunction. Perfusion lung scintigraphy and catheter angiography have long been considered gold standards for the detection of perfusion defects and assessment of vascular lesions, respectively. However, advances in imaging technology of computed tomography and magnetic resonance imaging have enabled the non-invasive detection of these abnormal findings in a single examination. Cardiac magnetic resonance (CMR) is the gold standard for evaluating the morphology and function of the right heart; however, state-of-the-art techniques in CMR allow the assessment of cardiac tissue characterization and hemodynamics in the pulmonary arteries. Comprehensive knowledge of the role of imaging in CTEPH enables appropriate use of imaging modalities and accurate image interpretation, resulting in early diagnosis, determination of treatment strategies, and appropriate evaluation of treatment efficacy. This review summarizes the current roles of imaging in the clinical practice for CTEPH, demonstrating the characteristic findings observed in each modality.
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Differences in referral to a chronic thromboembolic pulmonary hypertension center following acute pulmonary embolism: a locoregional experience. J Thromb Thrombolysis 2023; 55:691-699. [PMID: 36781619 PMCID: PMC9924837 DOI: 10.1007/s11239-023-02781-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/24/2023] [Indexed: 02/15/2023]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a treatable complication of acute pulmonary embolism (PE). Identification of factors that impact referral to a comprehensive CTEPH center may improve disease awareness and patient outcomes. We conducted a study of patients with acute PE. Cases were identified through a natural language processing algorithm. ICD coding was used to assess clinical documentation for dyspnea or CTEPH placed at least 90 days after their acute PE diagnosis. We analyzed characteristics of patients who were referred vs. not referred, as well as referral patterns for "at risk" patients. 2454 patients with acute PE were identified, of which 4.9% (120/2454) were referred for CTEPH evaluation. Patients who were not referred were older (61 vs. 54 years, p < 0.001), had higher rates of cancer (28% vs. 10%, p < 0.001), and lived further from the referral center (9.1 miles vs. 6.7 miles, p = 0.03). Of 175 patients identified as "at risk," 12% (21/175) were referred. In the 'at risk' cohort, distance from referral center among referred and not referred was significant (5.7 miles vs. 8.8 miles, p = 0.04). There were low rates of referral to CTEPH center in post-PE patients, and in patients with symptoms who may be at higher risk of CTEPH. Age, co-morbid conditions, distance from comprehensive center, and presence of a primary care provider contribute to differences in referral to a comprehensive CTEPH center. Clinician education about CTEPH is important to ensure optimal care to patients with or at risk for chronic complications of acute PE.
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Kimura M, Kohno T, Shinya Y, Hiraide T, Moriyama H, Endo J, Murata M, Fukuda K. De-escalation of oxygen-therapy and medication in patients with chronic thromboembolic pulmonary hypertension after balloon pulmonary angioplasty. Can J Cardiol 2023; 39:637-645. [PMID: 36682484 DOI: 10.1016/j.cjca.2023.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION There is no consensus on the adjustment of home oxygen therapy (HOT) and pulmonary hypertension (PH)-specific medications after balloon pulmonary angioplasty (BPA) in patients with chronic thromboembolic pulmonary hypertension (CTEPH). We aimed to examine the status of de-escalation/discontinuation of HOT and PH-specific medications post-BPA and clarify its effect on hemodynamics, biomarkers, and long-term outcomes. METHODS AND RESULTS From November 2012 to May 2018, 135 consecutive CTEPH patients who underwent BPA at a single university hospital were enrolled (age, 63.5 ± 13.5 years; World Health Organization functional class [WHO-FC] II/III/IV, 34/92/9). The mean pulmonary arterial pressure decreased from 37.7 ± 11.3 to 20.4 ± 5.1 mmHg 1-year post-BPA (p<0.01). The proportion of patients who required HOT and combination medical therapy (≥2 PH-specific medications) decreased 1-year post-BPA (from 58.5% to 7.4% and from 40.0% to 10.4%, respectively). Baseline factors influencing the requirement of HOT and combination medical therapy post-BPA were almost identical (i.e., lower exercise capacity and pulmonary diffusion capacity, and worse hemodynamics). Regardless of their discontinuation, the improved hemodynamics, functional capacity (WHO-FC), and biomarkers (B-type natriuretic peptide and high-sensitivity troponin T) were almost maintained, and no adverse 1-year clinical outcomes (all-cause death and PH-related hospitalization) were observed. CONCLUSIONS Most CTEPH patients discontinued HOT and PH-specific combination medical therapy post-BPA, which was not associated with the deterioration of hemodynamics, functional capacity, or biomarkers. No long-term adverse outcomes were observed.
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Affiliation(s)
- Mai Kimura
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Kohno
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan; Department of Cardiovascular Medicine, Kyorin University Faculty of Medicine, Tokyo, Japan.
| | - Yoshiki Shinya
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Takahiro Hiraide
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Hidenori Moriyama
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Jin Endo
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Mitsushige Murata
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Keiichi Fukuda
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
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Hou P, Chen HM, Lin SY, Guo WL, Chen PH, Lin JL, Wu XF, Liu CL, Wang XL, Hong C. Preliminary study on the short-term changes of pulmonary perfusion after a single balloon pulmonary angioplasty in patients with chronic thromboembolic pulmonary hypertension. Ther Adv Respir Dis 2023; 17:17534666231212307. [PMID: 38049958 PMCID: PMC10697034 DOI: 10.1177/17534666231212307] [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: 03/03/2023] [Accepted: 10/19/2023] [Indexed: 12/06/2023] Open
Abstract
BACKGROUND Little is known about immediate responses of blood perfusion to the balloon pulmonary angioplasty (BPA) procedure. OBJECTIVES To investigate the changes in pulmonary perfusion of balloon-dilated vessels and untreated vessels with before, immediately after a single BPA and at follow-up. DESIGN Retrospective single-center cohort study. METHODS Patients who had chronic thromboembolic pulmonary hypertension (CTEPH) and completed the pulmonary perfusion single photon emission computed tomography (SPECT) imaging before, immediately after BPA and at follow-up were included. We evaluated the perfusion defects of both-lung, BPA target (balloon dilated) and non-target (untreated) vessel segments according to Begic 3-point scale in each lung segment. RESULTS Forty patients (40 BPA procedures) were included and were given next BPA after 89 (62-125) days. The hemodynamic parameters including mPAP, PVR, and RAP were significantly improved after a single BPA. Visual scoring results of pulmonary perfusion imaging in 40 BPAs showed the perfusion defect scores of target vessels reduced from 5.6 ± 2.6 to 4.2 ± 2.2 (p < 0.001) immediately after BPA, and then further diminished to 3.1 ± 1.9 (p < 0.001) at follow-up. While in the non-target vessels, the post-BPA perfusion defect scores did not change significantly (13.4 ± 4.7 versus 12.8 ± 4.6, p = 0.182), but tended to decrease at follow-up (12.2 ± 4.2). However, there were 17 BPAs of which the post-BPA perfusion defect scores of non-target vessels increased significantly (p < 0.001), but decreased at follow-up. CONCLUSION In addition to improving the blood perfusion of target vessels, BPA also has a certain effect on the perfusion of some non-target vessels.
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Affiliation(s)
- Peng Hou
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hai-Ming Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou
- Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Si-Yan Lin
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Department of Radiology, Yangchun People’s Hospital, Yangchun, China
| | - Wen-Liang Guo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou
- Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Peng-Hao Chen
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jie-Long Lin
- Department of Radiology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiao-Feng Wu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou
- Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chun-Li Liu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou
- Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xin-Lu Wang
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou 510010, China
| | - Cheng Hong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou
- Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou 510010, China
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22
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Dzikowska-Diduch O, Kurnicka K, Lichodziejewska B, Dudzik-Niewiadomska I, Machowski M, Roik M, Wiśniewska M, Siwiec J, Staniszewska IM, Pruszczyk P. Electrocardiogram, Echocardiogram and NT-proBNP in Screening for Thromboembolism Pulmonary Hypertension in Patients after Pulmonary Embolism. J Clin Med 2022; 11:7369. [PMID: 36555985 PMCID: PMC9784264 DOI: 10.3390/jcm11247369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/31/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
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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Affiliation(s)
- Olga Dzikowska-Diduch
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Katarzyna Kurnicka
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Barbara Lichodziejewska
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Iwona Dudzik-Niewiadomska
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Michał Machowski
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Marek Roik
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Małgorzata Wiśniewska
- 1st Department of Radiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | - Jan Siwiec
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
| | | | - Piotr Pruszczyk
- Department of Internal Medicine & Cardiology, Medical University of Warsaw, Lindleya 4, 02-005 Warsaw, Poland
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Hashimoto H, Oka T, Nakanishi R, Mizumura S, Dobashi S, Hashimoto Y, Okamura Y, Ota K, Ikeda T. Evaluation of balloon pulmonary angioplasty using lung perfusion SPECT in patients with chronic thromboembolic pulmonary hypertension. J Nucl Cardiol 2022; 29:3392-3400. [PMID: 35474442 PMCID: PMC9834092 DOI: 10.1007/s12350-022-02971-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 03/15/2022] [Indexed: 01/22/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the effect of balloon pulmonary angioplasty (BPA) using lung perfusion single-photon emission computed tomography (SPECT) in patients with chronic thromboembolic pulmonary hypertension (CTEPH). METHODS AND RESULTS 20 consecutive patients (64 ± 15 years) who were diagnosed with CTEPH and underwent BPA were included in this study. All patients underwent lung perfusion SPECT before and after BPA. The relationship between functional %volume of the lung calculated from the lung perfusion SPECT (FVL-LPSPECT), and other clinical parameters before and after BPA was assessed using the Wilcoxon signed-rank test. The correlation between each parameter and mean pulmonary artery pressure (mPAP) using the Spearman's correlation was performed. To determine predictors of mPAP for evaluating treatment effectiveness, significant parameters were included in multiple regression analysis. After BPA, world health organization functional classification, six-minute walk distance (6MWD), mPAP, and FVL-LPSPECT significantly improved. FVL-LPSPECT (r = - 0.728, P < 0.001) and 6MWD (r = - 0.571, P = 0.009) were significant correlation of mPAP. In the multiple regression analysis, FVL-LPSPECT was the most significant predictor of improvement in mPAP after BPA (P < 0.001). CONCLUSIONS This study demonstrated that the lung perfusion SPECT could be a potential measurement of the effectiveness of BPA in patients with CTEPH.
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Affiliation(s)
- Hidenobu Hashimoto
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan.
| | - Takashi Oka
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
| | - Rine Nakanishi
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
| | - Sunao Mizumura
- Department of Radiology, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Shintaro Dobashi
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
| | - Yukiko Hashimoto
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
| | - Yuriko Okamura
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
| | - Kyoko Ota
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
| | - Takanori Ikeda
- Department of Cardiovascular Medicine, Department of Internal Medicine, Faculty of Medicine, Toho University, 6-11-1, Omorinishi, Ota-ward, Tokyo, 143-8541, Japan
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24
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Faccioli E, Verzeletti V, Perazzolo Marra M, Boscolo A, Schiavon M, Navalesi P, Rea F, Dell’Amore A. Pulmonary Endarterectomy for Chronic Thromboembolic Pulmonary Hypertension: A Systematic Review of the Most Updated Literature. J Clin Med 2022; 11:jcm11236976. [PMID: 36498551 PMCID: PMC9738233 DOI: 10.3390/jcm11236976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Pulmonary endarterectomy (PEA) is the treatment of choice in case of chronic thromboembolic pulmonary hypertension (CTEPH). PEA is performed by an increasing number of surgeons; however, the reported outcomes are limited to a few registries or to individual centers' experiences. This systematic review focuses on pre-operative evaluation, intra-operative procedure and post-operative results in patients submitted to PEA for CTEPH. The literature included was searched using a formal strategy, combining the terms "pulmonary endarterectomy" AND "chronic pulmonary hypertension" and focusing on studies published in the last 5 years (2017-2022) to give a comprehensive overview on the most updated literature. The selection of the adequate surgical candidate is a crucial point, and the decision should always be performed by expert multidisciplinary teams composed of surgeons, pulmonologists and radiologists. In all the included studies, the surgical procedure was performed through a median sternotomy with intermittent deep hypothermic circulatory arrest under cardiopulmonary bypass. In case of residual pulmonary hypertension, alternative combined treatments should be considered (balloon angioplasty and/or medical therapy until lung transplantation in highly selected cases). Short- and long-term outcomes, although not homogenous across the different studies, are acceptable in highly experienced CTEPH centers.
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Affiliation(s)
- Eleonora Faccioli
- Thoracic Surgery Unit, University Hospital of Padua, 35128 Padua, Italy
| | | | | | - Annalisa Boscolo
- Intensive Care Unit, University Hospital of Padua, 35128 Padua, Italy
| | - Marco Schiavon
- Thoracic Surgery Unit, University Hospital of Padua, 35128 Padua, Italy
| | - Paolo Navalesi
- Intensive Care Unit, University Hospital of Padua, 35128 Padua, Italy
| | - Federico Rea
- Thoracic Surgery Unit, University Hospital of Padua, 35128 Padua, Italy
| | - Andrea Dell’Amore
- Thoracic Surgery Unit, University Hospital of Padua, 35128 Padua, Italy
- Correspondence:
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25
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Ewert R, Ittermann T, Schmitt D, Pfeuffer-Jovic E, Stucke J, Tausche K, Halank M, Winkler J, Hoheisel A, Stubbe B, Heine A, Seyfarth HJ, Opitz C, Habedank D, Wensel R, Held M. Prognostic Relevance of Cardiopulmonary Exercise Testing for Patients with Chronic Thromboembolic Pulmonary Hypertension. J Cardiovasc Dev Dis 2022; 9:jcdd9100333. [PMID: 36286285 PMCID: PMC9604581 DOI: 10.3390/jcdd9100333] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/25/2022] [Accepted: 09/28/2022] [Indexed: 11/06/2022] Open
Abstract
Background: Following acute pulmonary embolism (PE), a relevant number of patients experience decreased exercise capacity which can be associated with disturbed pulmonary perfusion. Cardiopulmonary exercise testing (CPET) shows several patterns typical for disturbed pulmonary perfusion. Research question: We aimed to examine whether CPET can also provide prognostic information in chronic thromboembolic pulmonary hypertension (CTEPH). Study Design and Methods: We performed a multicenter retrospective chart review in Germany between 2002 and 2020. Patients with CTEPH were included if they had ≥6 months of follow-up and complete CPET and hemodynamic data. Symptom-limited CPET was performed using a cycle ergometer (ramp or Jones protocol). The association of anthropometric data, comorbidities, symptoms, lung function, and echocardiographic, hemodynamic, and CPET parameters with survival was examined. Mortality prediction models were calculated by Cox regression with backward selection. Results: 345 patients (1532 person-years) were included; 138 underwent surgical treatment (pulmonary endarterectomy or balloon pulmonary angioplasty) and 207 received only non-surgical treatment. During follow-up (median 3.5 years), 78 patients died. The death rate per 1000 person-years was 24.9 and 74.2 in the surgical and non-surgical groups, respectively (p < 0.001). In age- and sex-adjusted Cox regression analyses, CPET parameters including peak oxygen uptake (VO2peak, reflecting cardiopulmonary exercise capacity) were prognostic in the non-surgical group but not in the surgical group. In mortality prediction models, age, sex, VO2peak (% predicted), and carbon monoxide transfer coefficient (% predicted) showed significant prognostic relevance in both the overall cohort and the non-surgical group. In the non-surgical group, Kaplan−Meier analysis showed that patients with VO2peak below 53.4% predicted (threshold identified by receiver operating characteristic analysis) had increased mortality (p = 0.007). Interpretation: The additional measurement of cardiopulmonary exercise capacity by CPET allows a more precise prognostic evaluation in patients with CTEPH. CPET might therefore be helpful for risk-adapted treatment of CTEPH.
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Affiliation(s)
- Ralf Ewert
- Internal Medicine B, Pneumology, University Hospital Greifswald, 17475 Greifswald, Germany
| | - Till Ittermann
- Department of Community Medicine, University Hospital Greifswald, 17489 Greifswald, Germany
| | - Delia Schmitt
- Department of Internal Medicine, Medical Missio Hospital, 97074 Würzburg, Germany
| | - Elena Pfeuffer-Jovic
- Department of Internal Medicine, Medical Missio Hospital, 97074 Würzburg, Germany
| | - Johannes Stucke
- Internal Medicine, Pneumology, University Hospital Dresden, 01307 Dresden, Germany
| | - Kristin Tausche
- Internal Medicine, Pneumology, University Hospital Dresden, 01307 Dresden, Germany
| | - Michael Halank
- Internal Medicine, Pneumology, University Hospital Dresden, 01307 Dresden, Germany
| | | | - Andreas Hoheisel
- Department of Pneumology, Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Beate Stubbe
- Internal Medicine B, Pneumology, University Hospital Greifswald, 17475 Greifswald, Germany
- Correspondence:
| | - Alexander Heine
- Internal Medicine B, Pneumology, University Hospital Greifswald, 17475 Greifswald, Germany
| | - Hans-Jürgen Seyfarth
- Internal Medicine, Pneumology, University Hospital Leipzig, 04103 Leipzig, Germany
| | - Christian Opitz
- Internal Medicine, Cardiology, DRK-Hospital Berlin, 14050 Berlin, Germany
| | - Dirk Habedank
- Internal Medicine B, Pneumology, University Hospital Greifswald, 17475 Greifswald, Germany
- Internal Medicine, Cardiology, DRK-Hospital Berlin, 14050 Berlin, Germany
| | - Roland Wensel
- Internal Medicine, Cardiology, DRK-Hospital Berlin, 14050 Berlin, Germany
| | - Matthias Held
- Department of Internal Medicine, Medical Missio Hospital, 97074 Würzburg, Germany
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26
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Nishiyama M, Inoue Y, Sasaki H, Seike Y, Aoki T, Ueda J, Tsuji A, Ogo T, Matsuda H, Sakaguchi T. Long-term outcomes of combined pulmonary endarterectomy and additional balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension. Gen Thorac Cardiovasc Surg 2022; 71:291-298. [PMID: 36129607 DOI: 10.1007/s11748-022-01872-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/06/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND The early and long-term outcomes after pulmonary endarterectomy (PEA) for chronic thromboembolic pulmonary hypertension (CTEPH) have been established by several high-volume centers, but the impact of postoperative residual pulmonary hypertension affecting postoperative clinical parameters remains unclear. This study aims to investigate the institutional surgical results of PEA and to evaluate the efficacy of additional balloon pulmonary angioplasty (BPA) for residual pulmonary hypertension. PATIENTS AND METHODS We retrospectively reviewed 222 patients (57.7 ± 12.9 years old, 141 female) who underwent PEA for CTEPH at the National Cerebral and Cardiovascular Center between 2000 and 2020. RESULTS The preoperative mean pulmonary artery pressure (mPAP) was 45.6 ± 9.7 mmHg and pulmonary vascular resistance (PVR) was 1062 ± 451 dyne*sec/cm-5. Postoperative mPAP (23.4 ± 11 mmHg, 204 patients, P < 0.001) and PVR (419 ± 291 dyne*sec/cm-5, 199 patients, P < 0.001) significantly improved after PEA. Since 2011, 62 patients (28%) underwent BPA after PEA for "catecholamine dependent" residual PH 1 month after PEA in 14, "scheduled" BPA with residual PH 1 year after PEA in 32, and 16 "symptomatic" patients without residual PH. Their mPAP had significantly improved by PEA (48.1 ± 7.7 to 32.0 ± 10.2 mmHg, P < 0.001), and further improved (33.8 ± 11.1 to 26.5 ± 9.1 mmHg, P < 0.001) after BPA. CONCLUSIONS PEA provided immediate and substantial improvements in pulmonary hemodynamics and favorable long-term survival. In addition, postoperative BPA improved postoperative clinical parameters for eligible patients regardless of the presence of residual PH.
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Affiliation(s)
- Masayuki Nishiyama
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan.,Department of Cardiovascular Surgery, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Yosuke Inoue
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan
| | - Hiroaki Sasaki
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan
| | - Yoshimasa Seike
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan
| | - Tatsuo Aoki
- Department of Cardiovascular Advanced Medicine in Pulmonary Hypertension, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Jin Ueda
- Department of Cardiovascular Advanced Medicine in Pulmonary Hypertension, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Akihiro Tsuji
- Department of Cardiovascular Advanced Medicine in Pulmonary Hypertension, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Takeshi Ogo
- Department of Cardiovascular Advanced Medicine in Pulmonary Hypertension, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Hitoshi Matsuda
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan.
| | - Taichi Sakaguchi
- Department of Cardiovascular Surgery, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
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Samouco G, Fonseca M, Batista Correia J, Santos-Ferreira C, Marques-Alves P, Baptista R, Castro G, Gonçalves L. Chronic thromboembolic pulmonary hypertension: A 10-year analysis from a Portuguese referral center. Rev Port Cardiol 2022; 41:741-748. [DOI: 10.1016/j.repc.2021.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/19/2021] [Accepted: 05/10/2021] [Indexed: 10/18/2022] Open
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Therapeutic options for thromboembolic pulmonary hypertension: An overview of the situation in Portugal. Rev Port Cardiol 2022; 41:749-750. [DOI: 10.1016/j.repc.2022.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sugiyama Y, Matsubara H, Shimokawahara H, Ogawa A. Outcome of mean pulmonary arterial pressure-based intensive treatment for patients with pulmonary arterial hypertension. J Cardiol 2022; 80:432-440. [DOI: 10.1016/j.jjcc.2022.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 11/25/2022]
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Albricker ACL, Freire CMV, Santos SND, Alcantara MLD, Saleh MH, Cantisano AL, Teodoro JAR, Porto CLL, Amaral SID, Veloso OCG, Petisco ACGP, Barros FS, Barros MVLD, Souza AJD, Sobreira ML, Miranda RBD, Moraes DD, Verrastro CGY, Mançano AD, Lima RDSL, Muglia VF, Matushita CS, Lopes RW, Coutinho AMN, Pianta DB, Santos AASMDD, Naves BDL, Vieira MLC, Rochitte CE. Diretriz Conjunta sobre Tromboembolismo Venoso – 2022. Arq Bras Cardiol 2022; 118:797-857. [PMID: 35508060 PMCID: PMC9007000 DOI: 10.36660/abc.20220213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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Oka T, Nakanishi R, Kabuki T, Hashimoto H, Fujii T, Dobashi S, Ikeda T. Appropriate Balloon Pulmonary Angioplasty for Chronic Thromboembolic Pulmonary Hypertension Improves Right Ventricular Ejection Fraction via Lung Perfusion Scan. Int Heart J 2022; 63:91-98. [DOI: 10.1536/ihj.21-437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Takashi Oka
- Department of Cardiovascular Medicine, Toho University Graduate School of Medicine
| | - Rine Nakanishi
- Department of Cardiovascular Medicine, Toho University Graduate School of Medicine
| | - Takayuki Kabuki
- Division of Cardiovascular Medicine, Department of Internal Medicine, Toho University Faculty of Medicine
| | - Hidenobu Hashimoto
- Division of Cardiovascular Medicine, Department of Internal Medicine, Toho University Faculty of Medicine
| | - Takahiro Fujii
- Division of Cardiovascular Medicine, Department of Internal Medicine, Toho University Faculty of Medicine
| | - Shintarou Dobashi
- Division of Cardiovascular Medicine, Department of Internal Medicine, Toho University Faculty of Medicine
| | - Takanori Ikeda
- Department of Cardiovascular Medicine, Toho University Graduate School of Medicine
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Umemoto S, Abe K, Hosokawa K, Horimoto K, Saku K, Sakamoto T, Tsutsui H. Increased Pulmonary Arterial Compliance after Balloon Pulmonary Angioplasty Predicts Exercise Tolerance Improvement in Inoperable CTEPH Patients with Lower Pulmonary Arterial Pressure. Heart Lung 2021; 52:8-15. [PMID: 34801772 DOI: 10.1016/j.hrtlng.2021.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 10/31/2021] [Accepted: 11/02/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Balloon pulmonary angioplasty (BPA) improved pulmonary arterial compliance (CPA) and exercise tolerance in patients with inoperable chronic thromboembolic pulmonary hypertension (CTEPH). OBJECTIVES To investigate whether CPA is a useful index to indicate exercise tolerance improvement by BPA in CTEPH patients. METHODS The correlation between changes in CPA and improvements in 6-minute walk distance (6MWD) by BPA was retrospectively analyzed in 70 patients (Analysis 1), and it was sequentially analyzed in 46 symptomatic patients who achieved mean pulmonary arterial pressure (mPAP)<30mmHg (Analysis 2). RESULTS We enrolled 70 patients (female/male:57/13, mean age:59 years) who underwent a total of 352 BPA sessions which significantly increased CPA (1.5±0.8 vs. 3.0±1.0 mL/mmHg) and decreased pulmonary vascular resistance (PVR) (8.0 ± 3.9 vs. 3.6 ± 1.7 wood units). The correlation coefficient between improvement in 6MWD and changes in PVR and CPA were r=0.21 (p=0.09) and r=0.14 (p=0.26) (Analysis 1). In Analysis 2, those were r=0.32 (p=0.06) and r=0.38 (p=0.02), respectively. CONCLUSIONS CPA can be a useful index to indicate the improvement in exercise tolerance by BPA in symptomatic patients with lower mPAP.
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Affiliation(s)
- Shintaro Umemoto
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Cardiovascular Medicine, Research Institute of Angiocardiology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kohtaro Abe
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Cardiovascular Medicine, Research Institute of Angiocardiology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.
| | - Kazuya Hosokawa
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koshin Horimoto
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Cardiology, Matsuyama Red Cross Hospital, Ehime, Japan
| | - Keita Saku
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takafumi Sakamoto
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Cardiovascular Medicine, Research Institute of Angiocardiology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
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Abstract
PURPOSE OF REVIEW In the past decades, the diagnostic and therapeutic management of chronic thromboembolic pulmonary hypertension (CTEPH) has been revolutionized. RECENT FINDINGS Advances in epidemiological knowledge and follow-up studies of pulmonary embolism patients have provided more insight in the incidence and prevalence. Improved diagnostic imaging techniques allow accurate assessment of the location and extend of the thromboembolic burden in the pulmonary artery tree, which is important for the determination of the optimal treatment strategy. Next to the pulmonary endarterectomy, the newly introduced technique percutaneous pulmonary balloon angioplasty and/or P(A)H-targeted medical therapy has been shown to be beneficial in selected patients with CTEPH and might also be of importance in patients with chronic thromboembolic pulmonary vascular disease. SUMMARY In this era of a comprehensive approach to CTEPH with different treatment modalities, a multidisciplinary approach guides management decisions leading to optimal treatment and follow-up of patients with CTEPH.
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Jain N, Avanthika C, Singh A, Jhaveri S, De la Hoz I, Hassen G, Camacho L GP, Carrera KG. Deep Vein Thrombosis in Intravenous Drug Users: An Invisible Global Health Burden. Cureus 2021; 13:e18457. [PMID: 34745781 PMCID: PMC8563142 DOI: 10.7759/cureus.18457] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 10/03/2021] [Indexed: 12/16/2022] Open
Abstract
The prevalence of intravenous drug use has increased in the past decade and it represents an important risk factor for deep vein thrombosis. Intravenous drug use is a global problem, with the main culprit being heroin. Peer pressure and poverty in high-risk groups such as sex workers, females, and young adults raise the risk of intravenous drug use, which expresses itself in the form of venous thromboembolism eventually. Deep vein thrombosis typically manifests itself eight years after the initial intravenous drug administration, rendering it a silent killer. Aiming to review and summarize existing articles in this context, we performed an exhaustive literature search online on PubMed and Google Scholar indexes using the keywords "Deep Venous Thrombosis (DVT)" and "Intravenous Drug Users (IVDU)." English articles that addressed epidemiology, pathogenesis, clinical manifestations, diagnosis, differential diagnosis, management, and outcomes of DVT, including those in IVDU, were selected and analyzed. The pathogenesis of DVT development in IVDU is mainly attributed to the interplay of trauma to the vessel by repeated injection and the injected drug itself. The right-sided femoral vein is the most common vein affected. Prevalent clinical presentations include local pain, swelling, and redness with typical systemic symptoms including fever, cough, dyspnea, and chest pain on top of addiction features. There appeared to be a delay in reporting symptoms, which was most likely due to the social stigma attached to IVDU. There are over 50 conditions that present with swollen and painful limbs comparable to DVT in IVDU, making precise diagnosis critical for timely treatment. Venous ultrasound is the method of choice for diagnosing DVT. Extended anticoagulant therapy with low-molecular-weight heparin combined with warfarin is the recommended treatment. Intravenous drug abusers having DVT are affected by multiple complications and poorer outcomes such as slower recovery, recurrent venous thromboembolism (VTE), and a longer hospital stay, which put them at higher risk of morbidity, mortality, reduced productivity, and economic burden.
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Affiliation(s)
- Nidhi Jain
- Medicine and Surgery, Himalayan Institute of Medical Sciences, Dehradun, IND
- Internal Medicine, Sir Ganga Ram Hospital, Delhi, IND
- Hematology and Oncology, Brooklyn Cancer Care, Brooklyn, USA
| | | | - Abhishek Singh
- Internal Medicine, Mount Sinai Morningside, New York, USA
| | - Sharan Jhaveri
- Internal Medicine, Smt. Nathiba Hargovandas Lakhmichand Municipal Medical College, Ahmedabad, IND
| | | | - Gashaw Hassen
- Medicine and Surgery, University of Parma, Parma, ITA
- Medicine, Addis Ababa University, Addis Ababa, ETH
- Progressive Care Unit, Mercy Medical Center, Baltimore, USA
| | - Genesis P Camacho L
- Division de Estudios para Graduados, Facultad de Medicina, Universidad del Zulia, Maracaibo, VEN
| | - Keila G Carrera
- Gastroenterology, Universidad de Oriente (VEN), Maturin, VEN
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Surgical results of chronic thromboembolic pulmonary endarterectomy in our recently developed program. TURK GOGUS KALP DAMAR CERRAHISI DERGISI-TURKISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2021; 29:295-303. [PMID: 34589247 PMCID: PMC8462111 DOI: 10.5606/tgkdc.dergisi.2021.21234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 05/30/2021] [Indexed: 11/21/2022]
Abstract
Background
In this case series, we aimed to present our diagnostic workup, surgical management, and results of the patients who underwent pulmonary endarterectomy.
Methods
In this case series, a total of 26 patients (8 males, 18 females; median age: 58 years; range, 34 to 67 years) who were evaluated by a multidisciplinary team and were diagnosed with chronic thromboembolic pulmonary hypertension who underwent pulmonary endarterectomy in our clinic between November 2015 and December 2019 were included. Pulmonary endarterectomy procedure was performed in all cases under cardiopulmonary bypass and total circulatory arrest. The results of the procedures were analyzed retrospectively.
Results
Perioperative complications were observed in seven patients (26.9%) and in-hospital mortality rate caused by perioperative complications was 15.38%. At one-year of postoperative follow-up, the mean systolic pulmonary artery pressure decreased from 78±22 mmHg to 41±20 mmHg, pulmonary vascular resistance decreased from 698±10 dyn·s·cm-5 to 235±10 dyn·s·cm-5, 6-min walk distance increased from 345±10 m to 460±10 m and, arterial oxygen saturation increased from 85±3.5% to 95±4%. New York Heart Association functional class improvement from Class III-IV to Class I-II was observed in most patients, and one-year mortality rate was 19.23%.
Conclusion
We suggest that patients diagnosed chronic thromboembolic pulmonary hypertension should be referred to cardiac surgery centers for pulmonary thromboendarterectomy, early before irreversible arteriopathy occurs.
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Vainio T, Mäkelä T, Savolainen S, Kangasniemi M. Performance of a 3D convolutional neural network in the detection of hypoperfusion at CT pulmonary angiography in patients with chronic pulmonary embolism: a feasibility study. Eur Radiol Exp 2021; 5:45. [PMID: 34557979 PMCID: PMC8460693 DOI: 10.1186/s41747-021-00235-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 07/26/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Chronic pulmonary embolism (CPE) is a life-threatening disease easily misdiagnosed on computed tomography. We investigated a three-dimensional convolutional neural network (CNN) algorithm for detecting hypoperfusion in CPE from computed tomography pulmonary angiography (CTPA). METHODS Preoperative CTPA of 25 patients with CPE and 25 without pulmonary embolism were selected. We applied a 48%-12%-40% training-validation-testing split (12 positive and 12 negative CTPA volumes for training, 3 positives and 3 negatives for validation, 10 positives and 10 negatives for testing). The median number of axial images per CTPA was 335 (min-max, 111-570). Expert manual segmentations were used as training and testing targets. The CNN output was compared to a method in which a Hounsfield unit (HU) threshold was used to detect hypoperfusion. Receiver operating characteristic area under the curve (AUC) and Matthew correlation coefficient (MCC) were calculated with their 95% confidence interval (CI). RESULTS The predicted segmentations of CNN showed AUC 0.87 (95% CI 0.82-0.91), those of HU-threshold method 0.79 (95% CI 0.74-0.84). The optimal global threshold values were CNN output probability ≥ 0.37 and ≤ -850 HU. Using these values, MCC was 0.46 (95% CI 0.29-0.59) for CNN and 0.35 (95% CI 0.18-0.48) for HU-threshold method (average difference in MCC in the bootstrap samples 0.11 (95% CI 0.05-0.16). A high CNN prediction probability was a strong predictor of CPE. CONCLUSIONS We proposed a deep learning method for detecting hypoperfusion in CPE from CTPA. This model may help evaluating disease extent and supporting treatment planning.
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Affiliation(s)
- Tuomas Vainio
- HUS Medical Imaging Center, Radiology, University of Helsinki and Helsinki University Hospital, P.O. Box 340 (Haartmaninkatu 4), FI-00290, Helsinki, Finland.
| | - Teemu Mäkelä
- HUS Medical Imaging Center, Radiology, University of Helsinki and Helsinki University Hospital, P.O. Box 340 (Haartmaninkatu 4), FI-00290, Helsinki, Finland
- Department of Physics, University of Helsinki, P.O. Box 64, FI-00014, Helsinki, Finland
| | - Sauli Savolainen
- HUS Medical Imaging Center, Radiology, University of Helsinki and Helsinki University Hospital, P.O. Box 340 (Haartmaninkatu 4), FI-00290, Helsinki, Finland
- Department of Physics, University of Helsinki, P.O. Box 64, FI-00014, Helsinki, Finland
| | - Marko Kangasniemi
- HUS Medical Imaging Center, Radiology, University of Helsinki and Helsinki University Hospital, P.O. Box 340 (Haartmaninkatu 4), FI-00290, Helsinki, Finland
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Scudeller PG, Terra-Filho M, Freitas Filho O, Galas FRBG, Andrade TDD, Nicotari DO, Gobbo LM, Gaiotto FA, Hajjar LA, Jatene FB. Chronic thromboembolic pulmonary hypertension: the impact of advances in perioperative techniques in patient outcomes. J Bras Pneumol 2021; 47:e20200435. [PMID: 34495254 PMCID: PMC8642817 DOI: 10.36416/1806-3756/e20200435] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 05/27/2021] [Indexed: 02/05/2023] Open
Abstract
Objectives Pulmonary endarterectomy (PEA) is the gold standard treatment for chronic thromboembolic pulmonary hypertension (CTEPH). This study aimed at reporting outcomes of CTEPH patients undergoing PEA within 10 years, focusing on advances in anesthetic and surgical techniques. Methods We evaluated 102 patients who underwent PEA between January 2007 and May 2016 at the Instituto do Coração do Hospital das Clínicas da Universidade de São Paulo. Changes in techniques included longer cardiopulmonary bypass, heating, and cooling times and mean time of deep hypothermic circulatory arrest and shortened reperfusion time. Patients were stratified according to temporal changes in anesthetic and surgical techniques: group 1 (January 2007–December 2012), group 2 (January 2013–March 2015), and group 3 (April 2015–May 2016). Clinical outcomes were any occurrence of complications during hospitalization. Results Groups 1, 2, and 3 included 38, 35, and 29 patients, respectively. Overall, 62.8% were women (mean age, 49.1 years), and 65.7% were in New York Heart Association functional class III–IV. Postoperative complications were less frequent in group 3 than in groups 1 and 2: surgical complications (10.3% vs. 34.2% vs. 31.4%, p=0.035), bleeding (10.3% vs. 31.5% vs. 25.7%, p=0.047), and stroke (0 vs. 13.2% vs. 0, p=0.01). Between 3 and 6 months post-discharge, 85% were in NYHA class I–II. Conclusion Improvements in anesthetic and surgical procedures were associated with better outcomes in CTEPH patients undergoing PEA during the 10-year period.
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Affiliation(s)
- Paula Gobi Scudeller
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Mario Terra-Filho
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Orival Freitas Filho
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | | | - Tiago Dutra de Andrade
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Daniela Odnicki Nicotari
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Laura Michelin Gobbo
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Fabio Antonio Gaiotto
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Ludhmila Abrahão Hajjar
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
| | - Fabio Biscegli Jatene
- Departamento de Cardiopneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP), Brasil
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Delcroix M, Torbicki A, Gopalan D, Sitbon O, Klok FA, Lang I, Jenkins D, Kim NH, Humbert M, Jais X, Vonk Noordegraaf A, Pepke-Zaba J, Brénot P, Dorfmuller P, Fadel E, Ghofrani HA, Hoeper MM, Jansa P, Madani M, Matsubara H, Ogo T, Grünig E, D'Armini A, Galie N, Meyer B, Corkery P, Meszaros G, Mayer E, Simonneau G. ERS statement on chronic thromboembolic pulmonary hypertension. Eur Respir J 2021; 57:13993003.02828-2020. [PMID: 33334946 DOI: 10.1183/13993003.02828-2020] [Citation(s) in RCA: 269] [Impact Index Per Article: 89.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 11/05/2020] [Indexed: 12/25/2022]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare complication of acute pulmonary embolism, either symptomatic or not. The occlusion of proximal pulmonary arteries by fibrotic intravascular material, in combination with a secondary microvasculopathy of vessels <500 µm, leads to increased pulmonary vascular resistance and progressive right heart failure. The mechanism responsible for the transformation of red clots into fibrotic material remnants has not yet been elucidated. In patients with pulmonary hypertension, the diagnosis is suspected when a ventilation/perfusion lung scan shows mismatched perfusion defects, and confirmed by right heart catheterisation and vascular imaging. Today, in addition to lifelong anticoagulation, treatment modalities include surgery, angioplasty and medical treatment according to the localisation and characteristics of the lesions.This statement outlines a review of the literature and current practice concerning diagnosis and management of CTEPH. It covers the definitions, diagnosis, epidemiology, follow-up after acute pulmonary embolism, pathophysiology, treatment by pulmonary endarterectomy, balloon pulmonary angioplasty, drugs and their combination, rehabilitation and new lines of research in CTEPH.It represents the first collaboration of the European Respiratory Society, the International CTEPH Association and the European Reference Network-Lung in the pulmonary hypertension domain. The statement summarises current knowledge, but does not make formal recommendations for clinical practice.
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Affiliation(s)
- Marion Delcroix
- Clinical Dept of Respiratory Diseases, Pulmonary Hypertension Center, UZ Leuven, Leuven, Belgium .,BREATHE, Dept CHROMETA, KU Leuven, Leuven, Belgium.,Co-chair
| | - Adam Torbicki
- Dept of Pulmonary Circulation, Thrombo-embolic Diseases and Cardiology, Center of Postgraduate Medical Education, ECZ-Otwock, Otwock, Poland.,Section editors
| | - Deepa Gopalan
- Dept of Radiology, Imperial College Hospitals NHS Trusts, London, UK.,Section editors
| | - Olivier Sitbon
- Université Paris-Saclay; Inserm UMR_S 999, Service de Pneumologie, Hôpital Bicêtre (AP-HP), Le Kremlin-Bicêtre, France.,Section editors
| | - Frederikus A Klok
- Dept of Medicine - Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands.,Section editors
| | - Irene Lang
- Medical University of Vienna, Vienna, Austria.,Section editors
| | - David Jenkins
- Royal Papworth Hospital, Cambridge University Hospital, Cambridge, UK.,Section editors
| | - Nick H Kim
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, USA.,Section editors
| | - Marc Humbert
- Université Paris-Saclay; Inserm UMR_S 999, Service de Pneumologie, Hôpital Bicêtre (AP-HP), Le Kremlin-Bicêtre, France.,Section editors
| | - Xavier Jais
- Université Paris-Saclay; Inserm UMR_S 999, Service de Pneumologie, Hôpital Bicêtre (AP-HP), Le Kremlin-Bicêtre, France.,Section editors
| | - Anton Vonk Noordegraaf
- Dept of Pulmonary Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands.,Section editors
| | - Joanna Pepke-Zaba
- Royal Papworth Hospital, Cambridge University Hospital, Cambridge, UK.,Section editors
| | - Philippe Brénot
- Marie Lannelongue Hospital, Paris-South University, Le Plessis Robinson, France
| | - Peter Dorfmuller
- University of Giessen and Marburg Lung Center, German Center of Lung Research (DZL), Giessen, Germany.,Dept of Medicine, Imperial College London, London, UK.,Dept of Pneumology, Kerckhoff-Clinic Bad Nauheim, Bad Nauheim, Germany
| | - Elie Fadel
- Hannover Medical School, Hannover, Germany
| | - Hossein-Ardeschir Ghofrani
- University of Giessen and Marburg Lung Center, German Center of Lung Research (DZL), Giessen, Germany.,Dept of Medicine, Imperial College London, London, UK.,Dept of Pneumology, Kerckhoff-Clinic Bad Nauheim, Bad Nauheim, Germany
| | | | - Pavel Jansa
- 2nd Department of Medicine, Dept of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Michael Madani
- Sulpizio Cardiovascular Centre, University of California, San Diego, CA, USA
| | - Hiromi Matsubara
- National Hospital Organization Okayama Medical Center, Okayama, Japan
| | - Takeshi Ogo
- National Cerebral and Cardiovascular Centre, Osaka, Japan
| | - Ekkehard Grünig
- Thoraxklinik Heidelberg at Heidelberg University Hospital, Heidelberg, Germany
| | - Andrea D'Armini
- Unit of Cardiac Surgery, Intrathoracic Transplantation and Pulmonary Hypertension, University of Pavia School of Medicine, Foundation I.R.C.C.S. Policlinico San Matteo, Pavia, Italy
| | | | - Bernhard Meyer
- Institute for Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
| | | | | | - Eckhard Mayer
- Dept of Thoracic Surgery, Kerckhoff Clinic Bad Nauheim, Bad Nauheim, Germany.,Equal contribution.,Co-chair
| | - Gérald Simonneau
- Université Paris-Saclay; Inserm UMR_S 999, Service de Pneumologie, Hôpital Bicêtre (AP-HP), Le Kremlin-Bicêtre, France.,Equal contribution.,Co-chair
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Quan R, Yang Y, Yang Z, Tian H, Li S, Shen J, Ji Y, Zhang G, Zhang C, Wang G, Liu Y, Cheng Z, Yu Z, Song Z, Zheng Z, Cui W, Chen Y, Liu S, Chen X, Qian Y, Xiong C, Shan G, He J. Risk prediction in medically treated chronic thromboembolic pulmonary hypertension. BMC Pulm Med 2021; 21:128. [PMID: 33879094 PMCID: PMC8056726 DOI: 10.1186/s12890-021-01495-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 04/12/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND At present, there is no generally accepted comprehensive prognostic risk prediction model for medically treated chronic thromboembolic pulmonary hypertension (CTEPH) patients. METHODS Consecutive medically treated CTEPH patients were enrolled in a national multicenter prospective registry study from August 2009 to July 2018. A multivariable Cox proportional hazards model was utilized to derive the prognostic model, and a simplified risk score was created thereafter. Model performance was evaluated in terms of discrimination and calibration, and compared to the Swedish/COMPERA risk stratification method. Internal and external validation were conducted to validate the model performance. RESULTS A total of 432 patients were enrolled. During a median follow-up time of 38.73 months (IQR: 20.79, 66.10), 94 patients (21.8%) died. The 1-, 3-, and 5-year survival estimates were 95.5%, 83.7%, and 70.9%, respectively. The final model included the following variables: the Swedish/COMPERA risk stratum (low-, intermediate- or high-risk stratum), pulmonary vascular resistance (PVR, ≤ or > 1600 dyn·s/cm5), total bilirubin (TBIL, ≤ or > 38 µmol/L) and chronic kidney disease (CKD, no or yes). Compared with the Swedish/COMPERA risk stratification method alone, both the derived model [C-index: 0.715; net reclassification improvement (NRI): 0.300; integrated discriminatory index (IDI): 0.095] and the risk score (C-index: 0.713; NRI: 0.300; IDI: 0.093) showed improved discriminatory power. The performance was validated in a validation cohort of 84 patients (C-index = 0.707 for the model and 0.721 for the risk score). CONCLUSIONS A novel risk stratification strategy can serve as a useful tool for determining prognosis and guide management for medically treated CTEPH patients. TRIAL REGISTRATION ClinicalTrials.gov (Identifier: NCT01417338).
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Affiliation(s)
- Ruilin Quan
- Department of Pulmonary Vascular Disease, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Yuanhua Yang
- Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100043, China
| | - Zhenwen Yang
- Cardiovascular, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Hongyan Tian
- Peripheral Vascular Department of First Affiliated Hospital, Medical College of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Shengqing Li
- Department of Respiratory Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Jieyan Shen
- Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200240, China
| | - Yingqun Ji
- Department of Respiratory, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China
| | - Gangcheng Zhang
- Department of Cardiology, Wuhan Asia Heart Hospital, Wuhan, 430022, China
| | - Caojin Zhang
- Department of Cardiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Guangyi Wang
- Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, 100039, China
| | - Yuhao Liu
- Heart Center of Henan Provincial People's Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Zhaozhong Cheng
- Respiratory Department, The Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Zaixin Yu
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Zhiyuan Song
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Zeqi Zheng
- Department of Cardiology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Wei Cui
- Department of Cardiology, Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Yucheng Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Shuang Liu
- Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Xiaoxi Chen
- Department of Pulmonary Vascular Disease, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Yuling Qian
- Department of Pulmonary Vascular Disease, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Changming Xiong
- Department of Pulmonary Vascular Disease, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Guangliang Shan
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, 100037, China
| | - Jianguo He
- Department of Pulmonary Vascular Disease, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China.
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40
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Morimoto Y, Ikeda S, Yamagata Y, Kozu R, Kawano H, Maemura K. Effect of Living Environment Factors on Quality of Life in Patients With Chronic Thromboembolic Pulmonary Hypertension After Completion of Balloon Pulmonary Angioplasty - A Cross-Sectional Study. Circ Rep 2021; 3:279-285. [PMID: 34007942 PMCID: PMC8099669 DOI: 10.1253/circrep.cr-20-0128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Background:
This study investigated factors related to quality of life (QoL) in patients with chronic thromboembolic pulmonary hypertension who completed balloon pulmonary angioplasty (BPA). Methods and Results:
Patient QoL and living environment after BPA were evaluated prospectively using the 5-level EQ-5D questionnaire and International Physical Activity Questionnaire Environmental Module (IPAQ-E), respectively. Patients were mailed copies of both surveys. In addition, we reviewed patient charts and collected retrospective clinical data. Relationship between the clinical data and QoL and environmental living factors were investigated. Of the 33 subjects mailed the surveys, sufficient responses were obtained from 22 (71%). Spearman’s rank correlation coefficient showed that psychiatric disorders (r=−0.6865, P<0.01) and IPAQ-E Question 5 (r=0.5192, P=0.02), Question 6 (r=0.5265, P=0.02), and Question 13 (r=0.4552, P=0.04) were significantly correlated with EQ-5D scores after BPA. Conclusions:
A living environment that was difficult to walk around was associated with a worse QoL. A multidisciplinary approach will be required to improve QoL even after completion of BPA treatment.
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Affiliation(s)
- Yosuke Morimoto
- Department of Physical Therapy, Faculty of Rehabilitation, Kobe Gakuin University Kobe Japan.,Department of Rehabilitation Medicine, Nagasaki University Hospital Nagasaki Japan
| | - Satoshi Ikeda
- Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
| | - Yuki Yamagata
- Department of Cardiovascular Medicine, Nagasaki Prefecture Shimabara Hospital Nagasaki Japan
| | - Ryo Kozu
- Department of Rehabilitation Medicine, Nagasaki University Hospital Nagasaki Japan.,Department of Cardiopulmonary Rehabilitation Science, Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
| | - Hiroaki Kawano
- Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
| | - Koji Maemura
- Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
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41
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Konstantinides SV, Meyer G, Becattini C, Bueno H, Geersing GJ, Harjola VP, Huisman MV, Humbert M, Jennings CS, Jiménez D, Kucher N, Lang IM, Lankeit M, Lorusso R, Mazzolai L, Meneveau N, Ní Áinle F, Prandoni P, Pruszczyk P, Righini M, Torbicki A, Van Belle E, Zamorano JL. 2019 ESC Guidelines for the diagnosis and management of acute pulmonary embolism developed in collaboration with the European Respiratory Society (ERS). Eur Heart J 2021; 41:543-603. [PMID: 31504429 DOI: 10.1093/eurheartj/ehz405] [Citation(s) in RCA: 2118] [Impact Index Per Article: 706.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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42
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Miotti C, D'Armini AM, Scardovi B, Ghio S, Sinagra G, Serra W, Romaniello A, Galgano G, Roncon L, D'Alto M, Giannazzo D, Vitulo P, Bongarzoni A, Ruzzolini M, Albera C, Casu G, Perazzolo Marra M, Pierdomenico SD, Luongo F, Manzi G, Papa S, Scoccia G, Cedrone N, Badagliacca R, Vizza CD. Chronic thromboembolic pulmonary hypertension risk score evaluation and validation (CTEPH Solution): proposal of a study protocol aimed to realize a validated risk score for early diagnosis. Minerva Cardiol Angiol 2021; 70:545-554. [PMID: 33703863 DOI: 10.23736/s2724-5683.21.05575-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Chronic Thromboembolic Pulmonary Hypertension (CTEPH) is the most serious long-term complication of acute pulmonary embolism (PE) though it is the only potentially reversible form of Pulmonary Hypertension (PH). Its incidence is mainly limited to the first 2 years following the embolic event, however it is often underdiagnosed or misdiagnosed. METHODS This is a multicenter observational cross-sectional and prospective study. Patients with a prior diagnosis of PE will be enrolled and undergo baseline evaluation for prevalent PH detection through a clinical examination and an echocardiogram as first screening exam. All cases of intermediate-high echocardiographic probability of PH will be confirmed by right heart catheterization and then identified as CTEPH through appropriate imaging and functional examinations in order to exclude other causes of PH. A CTEPH Risk Score will be created using retrospective data from this prevalent cohort of patients and will be then validated on an incident cohort of patients with acute PE. RESULTS 1000 retrospective and 218 prospective patients are expected to be enrolled and the study is expected to be completed by the end of 2021. Up to now 841 patients (620 retrospective and 221 prospective) have been enrolled. CONCLUSIONS This study is the first large prospective study for the prediction of CTEPH development in patients with PE. It aims to create a comprehensive scoring tool that includes echocardiographic data which may allow early detection of CTEPH and the application of targeted follow up screening programs in patients with PE.
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Affiliation(s)
- Cristiano Miotti
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Andrea M D'Armini
- Dipartimento di Scienze Clinico-Chirurgiche, Diagnostiche e Pediatriche, Sezione di Cardiochirurgia, Policlinico San Matteo Pavia, Pavia, Italy
| | | | - Stefano Ghio
- Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy
| | - Gianfranco Sinagra
- Dipartimento Cardiovascolare Azienda Ospedaliero-Universitaria Ospedali Riuniti, Trieste, Italy
| | - Walter Serra
- UO Cardiologia, AOU di Parma, Ospedale Maggiore di Parma, Parma, Italy
| | | | - Giuseppe Galgano
- UOC Cardiologia, UTIC, Ospedale Generale Regionale Francesco Miulli, Acquaviva delle Fonti, Bari, Italy
| | - Loris Roncon
- Divisione di Cardiologia, ULSS 18 Rovigo, Ospedale Santa Maria della Misericordia, Rovigo, Italy
| | - Michele D'Alto
- Department of Cardiology, Monaldi Hospital, University L. Vanvitelli, Naples, Italy
| | - Daniela Giannazzo
- AOU Policlinico Vittorio Emanuele, Divisione di Cardiologia, Ospedale Ferrarotto, Catania, Italy
| | - Patrizio Vitulo
- Dipartimento di Pneumologia, Istituto Mediterraneo Trapianti e Terapie Alta Specializzazione ISMETT, Palermo, Italy
| | - Amedeo Bongarzoni
- Dipartimento di Cardiologia, Ospedale San Carlo Borromeo, Milano, Italy
| | - Matteo Ruzzolini
- Unità Operativa Complessa di Cardiologia e UTIC, Ospedale San Giovanni Calibita Fatebenefratelli, Roma, Italy
| | - Carlo Albera
- SC Pneumologia U, Ospedale Molinette, Torino, Italy
| | - Gavino Casu
- UOC Cardiologia, Ospedale San Francesco, Nuoro, Italy
| | - Martina Perazzolo Marra
- Dipartimento di Scienze Cardiologiche, Toraciche e Vascolari, Azienda Ospedaliera, Padova, Italy
| | - Sante D Pierdomenico
- Unità di Malattie dell'apparato Cardiovascolare, Dipartimento di Scienze Mediche, Orali e Biotecnologiche, Università degli Studi G. d'Annunzio, Chieti-Pescara, Italy
| | - Federico Luongo
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Giovanna Manzi
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Silvia Papa
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Gianmarco Scoccia
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Nadia Cedrone
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Roberto Badagliacca
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy
| | - Carmine D Vizza
- Department of Cardiovascular and Respiratory Sciences, Sapienza University of Rome, Rome, Italy -
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Darocha S, Araszkiewicz A, Kurzyna M, Banaszkiewicz M, Jankiewicz S, Dobosiewicz A, Sławek-Szmyt S, Janus M, Grymuza M, Pietrasik A, Mularek-Kubzdela T, Kędzierski P, Pietura R, Zieliński D, Biederman A, Lesiak M, Torbicki A. Balloon Pulmonary Angioplasty in Technically Operable and Technically Inoperable Chronic Thromboembolic Pulmonary Hypertension. J Clin Med 2021; 10:jcm10051038. [PMID: 33802475 PMCID: PMC7959461 DOI: 10.3390/jcm10051038] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/04/2021] [Accepted: 02/24/2021] [Indexed: 11/16/2022] Open
Abstract
Background: In this study, we aimed to assess the efficacy and safety of balloon pulmonary angioplasty (BPA) in patients with technically inoperable distal-type chronic thromboembolic pulmonary hypertension (d-CTEPH) and technically operable proximal-type disease (p-CTEPH) by analyzing the results of BPA treatment in two collaborating CTEPH referral centers. Methods and results: We assessed hemodynamic results, functional efficacy, complication and survival rate after BPA treatment in 70 CTEPH patients (median age 64 years; (interquartile range (IQR): 52–73 years)), of whom 16 (median age 73 years; (QR 62–82 years)) were in the p-CTEPH subgroup. Altogether, 377 BPA procedures were performed, resulting in significant (p < 0.001) improvement in mean pulmonary artery pressure (mPAP 48.6 ± 10 vs. 31.3 ± 8.6 mmHg), pulmonary vascular resistance (694 ± 296 vs. 333 ± 162 dynes*s*cm−5), six-minute walk test (365 ± 142 vs. 433 ± 120 metres) and N-terminal pro B-type natriuretic peptide (1307 (510–3294) vs. 206 (83–531) pg/mL). The rate of improvement did not differ between the sub-groups. Lung injury episodes and severe hemoptysis were similarly infrequent in d-CTEPH and p-CTEPH (6.4% vs. 5%; p = 0.55 and 1.0% vs. 2.5; p = 0.24, respectively). There was no significant difference between the sub-groups regarding survival (p = 0.53 by log-rank test). Conclusion: BPA may be beneficial in patients with p-CTEPH who cannot undergo pulmonary endarterectomy (PEA). Larger long-term studies are needed to better define the efficacy, safety, and optimal BPA procedural standards in this population.
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Affiliation(s)
- Szymon Darocha
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Otwock, Poland; (S.D.); (M.B.); (A.D.); (P.K.); (A.T.)
| | - Aleksander Araszkiewicz
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Marcin Kurzyna
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Otwock, Poland; (S.D.); (M.B.); (A.D.); (P.K.); (A.T.)
- Correspondence: ; Tel.: +48-22-7103052; Fax: +48-22-7103169
| | - Marta Banaszkiewicz
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Otwock, Poland; (S.D.); (M.B.); (A.D.); (P.K.); (A.T.)
| | - Stanisław Jankiewicz
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Anna Dobosiewicz
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Otwock, Poland; (S.D.); (M.B.); (A.D.); (P.K.); (A.T.)
| | - Sylwia Sławek-Szmyt
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Magdalena Janus
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Maciej Grymuza
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Arkadiusz Pietrasik
- 1st Department and Faculty of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Tatiana Mularek-Kubzdela
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Piotr Kędzierski
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Otwock, Poland; (S.D.); (M.B.); (A.D.); (P.K.); (A.T.)
| | - Radosław Pietura
- Department of Radiography, Medical University of Lublin, 00-635 Lublin, Poland;
| | - Dariusz Zieliński
- Department of Cardiac Surgery, Medicover Hospital, 02-972 Warsaw, Poland; (D.Z.); (A.B.)
| | - Andrzej Biederman
- Department of Cardiac Surgery, Medicover Hospital, 02-972 Warsaw, Poland; (D.Z.); (A.B.)
| | - Maciej Lesiak
- Department of Cardiology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (A.A.); (S.J.); (S.S.-S.); (M.J.); (M.G.); (T.M.-K.); (M.L.)
| | - Adam Torbicki
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Otwock, Poland; (S.D.); (M.B.); (A.D.); (P.K.); (A.T.)
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Tsukada J, Yamada Y, Kawakami T, Matsumoto S, Inoue M, Nakatsuka S, Okada M, Fukuda K, Jinzaki M. Treatment effect prediction using CT after balloon pulmonary angioplasty in chronic thromboembolic pulmonary hypertension. Eur Radiol 2021; 31:5524-5532. [PMID: 33569619 DOI: 10.1007/s00330-021-07711-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/22/2020] [Accepted: 01/21/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To evaluate whether the change in computed tomography pulmonary angiography (CTPA) metrics after balloon pulmonary angioplasty (BPA) can predict treatment effect in chronic thromboembolic pulmonary hypertension (CTEPH) patients. METHODS This study included 82 CTEPH patients who underwent both CTPA and right heart catheterization (RHC) before and at the scheduled time of 6 months after BPA. The diameters of the main pulmonary artery (dPA), ascending aorta (dAA), right atrium (dRA), right ventricular free wall thickness (dRVW), and right and left ventricles (dRV, dLV) were measured on CTPA. The correlation of the New York Heart Association functional class (NYHA FC), 6-minute walking distance (6MWD), brain natriuretic peptide (BNP) level, and calculated CT metrics with a decrease in mean pulmonary artery pressure (ΔmPAP) using RHC (used as the reference for BPA effect) was investigated. Using multiple regression analysis, independent variables were also identified. RESULTS In univariate analysis, clinical indicators (NYHA FC, 6MWD, and BNP level) improved significantly after BPA and were significantly correlated with ΔmPAP (p < 0.01). In the univariate analysis of CTPA parameters, dPA, dRA, dPA/dAA ratio, dRVW, and dRV/dLV ratio decreased significantly and were significantly correlated with ΔmPAP (p < 0.01). Multivariate analysis demonstrated that decreased dPA (p = 0.001) and decreased dRA (p = 0.039) on CTPA were independent predictive factors of ΔmPAP. CONCLUSIONS Decreased dPA and dRA on CTPA could predict a decrease in mPAP after BPA, thus potentially eliminating unnecessary invasive catheterization. KEY POINTS • The reduction in mean pulmonary artery pressure after balloon pulmonary angioplasty in CTEPH patients was significantly correlated with the clinical indices improvement and CTPA parameter decrease. • The decreased diameter of the main pulmonary artery and the decreased diameter of the right atrium on CTPA were independent predictors of mean pulmonary artery pressure reduction.
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Affiliation(s)
- Jitsuro Tsukada
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan.,Department of Radiology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Yoshitake Yamada
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan.
| | - Takashi Kawakami
- Department of Cardiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan.
| | - Shunsuke Matsumoto
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan
| | - Masanori Inoue
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan
| | - Seishi Nakatsuka
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan
| | - Masahiro Okada
- Department of Radiology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Keiichi Fukuda
- Department of Cardiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan
| | - Masahiro Jinzaki
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjyuku-ku, Tokyo, 160-8582, Japan
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45
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Rotzinger DC, Rezaei-Kalantari K, Aubert JD, Qanadli SD. Pulmonary angioplasty: A step further in the continuously changing landscape of chronic thromboembolic pulmonary hypertension management. Eur J Radiol 2021; 136:109562. [PMID: 33524919 DOI: 10.1016/j.ejrad.2021.109562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/11/2021] [Accepted: 01/19/2021] [Indexed: 11/26/2022]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a potentially fatal and frequently undiagnosed form of pulmonary hypertension (PH), classified within group 4 by the World Health Organization (WHO). It is a type of precapillary PH, which uncommonly develops as a peculiar sequel of acute pulmonary embolism due to the partial resolution of the mechanically obstructing thrombus with a coexisting inflammatory response from pulmonary vessels. CTEPH is one of the potentially treatable forms of PH whose current standard of care is surgical pulmonary endarterectomy. Medical therapy with few drugs in non-operable disease is approved and has shown improvement in patients' hemodynamic condition and functional ability. Recently, balloon pulmonary angioplasty (BPA) has shown promising results as a treatment option for technically inoperable patients, those with unacceptable risk-to-benefit ratio and in a case of residual PH after endarterectomy. Lack of meticulous CTEPH screening programs in post-pulmonary embolism patients leading to underdiagnosis of this condition, complex operability assessment, and diversity in BPA techniques among different institutions are still the issues that need to be addressed. In this paper, we review the recent achievements in the management of non-operable CTEPH, their outcome and safety, based on available data.
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Affiliation(s)
- David C Rotzinger
- Cardiothoracic and Vascular Division, Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland.
| | - Kiara Rezaei-Kalantari
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - John-David Aubert
- Transplantation Center, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Service of Pulmonology, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Salah D Qanadli
- Cardiothoracic and Vascular Division, Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland
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46
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Minatsuki S, Kiyosue A, Kodera S, Hirose K, Saito A, Maki H, Hatano M, Takimoto E, Ando J, Komuro I. Novel Balloon Pulmonary Angioplasty Technique for Chronic Thromboembolic Pulmonary Hypertension. Int Heart J 2020; 61:999-1004. [PMID: 32999197 DOI: 10.1536/ihj.20-280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This study aimed to clarify the usefulness of the Ikari-curve left (IL) guiding catheter for balloon pulmonary angioplasty (BPA).The current BPA strategy for chronic thromboembolic pulmonary hypertension is dilation of as many branches as possible to normalize hemodynamics and oxygenation. The shape of the guiding catheter is a major factor in achieving this. However, conventional guiding catheters are difficult to introduce into particular branches. The IL guiding catheter may be suitable; however, its utility remains unclear.We retrospectively analyzed 202 consecutive BPA sessions of 40 patients from November 2016 to October 2019 and divided these sessions into two groups: the IL group where the IL guiding catheter was used and the non-IL group where other catheters were utilized. The occurrence of lung injury was determined by the presence of bloody sputum. We compared the rates of successful introduction into target vessels and assessed for the occurrence of lung injury.The average age of enrolled patients was 60.3 ± 14.4 years, with females comprising 65%. There were 99 sessions in the IL group. The median treated branches per session differed between the 2 groups (IL group: 15 versus non-IL group: 10, P < 0.05). The occurrence of lung injury was lower in the IL group (4.0% versus 11.7%, P = 0.07). The IL group had more successful vessel insertions than the non-IL group (78.8% versus 42.7%, P < 0.01).The IL guiding catheter may be introduced into branches that cannot be accessed by conventional guiding catheters.
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Affiliation(s)
- Shun Minatsuki
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Arihiro Kiyosue
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Satoshi Kodera
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Kazutoshi Hirose
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Akihito Saito
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Hisataka Maki
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Masaru Hatano
- Department of Therapeutic Strategy for Heart Failure, Graduate School of Medicine, The University of Tokyo
| | - Eiki Takimoto
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Jiro Ando
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
| | - Issei Komuro
- Department of Cardiovascular Medicine Graduate School of Medicine, The University of Tokyo
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Minatsuki S, Kodera S, Kiyosue A, Saito A, Maki H, Hatano M, Takimoto E, Komuro I. Balloon pulmonary angioplasty improves quality of life in Japanese patients with chronic thromboembolic pulmonary hypertension. J Cardiol 2020; 76:205-210. [DOI: 10.1016/j.jjcc.2020.02.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/16/2020] [Accepted: 02/18/2020] [Indexed: 02/08/2023]
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Pulmonary Artery Denervation for Patients With Residual Pulmonary Hypertension After Pulmonary Endarterectomy. J Am Coll Cardiol 2020; 76:916-926. [DOI: 10.1016/j.jacc.2020.06.064] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 12/29/2022]
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Ota T, Kawai K, Niihata T, Fukuda H. Preoperative balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension led to successful anesthetic management for total hysterectomy under general anesthesia: a case report. JA Clin Rep 2020; 6:55. [PMID: 32681473 PMCID: PMC7367971 DOI: 10.1186/s40981-020-00359-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/07/2020] [Indexed: 11/10/2022] Open
Abstract
Background Chronic thromboembolic pulmonary hypertension (CTEPH) is a disease of obstructive pulmonary artery remodeling as a consequence of major vessel thromboembolism. Balloon pulmonary angioplasty (BPA) is an alternative treatment for patients with inoperable CTEPH. We report a case of CTEPH which improved following preoperative BPA intervention, allowing total hysterectomy to be performed. Case presentation A 48-year-old woman was transferred to our hospital to undergo total hysterectomy for endometrial cancer. She developed pulmonary embolism 7 months ago at another hospital, and a diagnosis of CTEPH was made based on multiple pulmonary emboli and pulmonary hypertension at our institute. Two BPA sessions for seven branches of the bilateral pulmonary arteries were conducted, resulting in a decrease of mean pulmonary artery pressure from 54 to 33 mmHg. Total hysterectomy was successfully performed under general anesthesia without any complications. Conclusions BPA could be effective for reducing PH in patients with CTEPH undergoing noncardiac surgery.
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Affiliation(s)
- Tomoko Ota
- Department of Anesthesiology, Hiroshima Prefectural Hospital, 1-5-54 Ujinakanda, Minami-ku, Hiroshima-shi, Hiroshima, 734-8530, Japan.
| | - Kazumi Kawai
- Department of Anesthesiology, Hiroshima Prefectural Hospital, 1-5-54 Ujinakanda, Minami-ku, Hiroshima-shi, Hiroshima, 734-8530, Japan
| | - Tomoko Niihata
- Department of Anesthesiology, Hiroshima Prefectural Hospital, 1-5-54 Ujinakanda, Minami-ku, Hiroshima-shi, Hiroshima, 734-8530, Japan
| | - Hideki Fukuda
- Department of Anesthesiology, Hiroshima Prefectural Hospital, 1-5-54 Ujinakanda, Minami-ku, Hiroshima-shi, Hiroshima, 734-8530, Japan
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Jin Q, Zhao ZH, Luo Q, Zhao Q, Yan L, Zhang Y, Li X, Yang T, Zeng QX, Xiong CM, Liu ZH. Balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension: State of the art. World J Clin Cases 2020; 8:2679-2702. [PMID: 32742980 PMCID: PMC7360712 DOI: 10.12998/wjcc.v8.i13.2679] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 05/28/2020] [Accepted: 06/10/2020] [Indexed: 02/05/2023] Open
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a complex chronic disease in which pulmonary artery stenosis or obstruction caused by organized thrombus can lead to increased pulmonary artery pressure and pulmonary vascular resistance, ultimately triggering progressive right heart failure and death. Currently, its exact mechanism is not fully understood. Pulmonary endarterectomy (PEA) has immediate effects with low perioperative mortality and satisfactory prognosis in experienced expert centers for CTEPH patients with proximal lesions. Nevertheless, 37% of patients are deemed unsuitable for PEA surgery due to comorbidities and other factors, and nearly half of the operated patients have residual or recurrent pulmonary hypertension. Riociguat is the only approved drug for CTEPH, although its effect is limited. Balloon pulmonary angioplasty (BPA) is a promising alternative treatment for patients with CTEPH. After more than 30 years of development and refinements, emerging evidence has confirmed its role in patients with inoperable CTEPH or residual/recurrent pulmonary hypertension, with acceptable complications and comparable long-term prognosis to PEA. This review summarizes the pathophysiology of CTEPH, BPA history and development, therapeutic principles, indications and contraindications, interventional procedures, imaging modalities, efficacy and prognosis, complications and management, bridging and hybrid therapies, ongoing clinical trials and future prospects.
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Affiliation(s)
- Qi Jin
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Zhi-Hui Zhao
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Qin Luo
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Qing Zhao
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Lu Yan
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Yi Zhang
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Xin Li
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Tao Yang
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Qi-Xian Zeng
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Chang-Ming Xiong
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Zhi-Hong Liu
- State Key Laboratory of Cardiovascular Disease, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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