1
|
Ślązak A, Przybylska I, Paprocka-Borowicz M. Evaluation of Change in Body Composition, including Phase Angle, in Post-Myocardial Infarction Patients Rehabilitated under the KOS-Zawał (MC-AMI) Programme. J Clin Med 2024; 13:2784. [PMID: 38792325 PMCID: PMC11122429 DOI: 10.3390/jcm13102784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 05/05/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Ischaemic heart disease, including myocardial infarction, is one of the main causes leading to heart failure as a consequence of ischaemic myocardial damage. In recent years, survival in the acute phase of myocardial infarction has improved significantly, but the high mortality rate within 12 months of hospital discharge (reaching up to 9.8% in Poland) remains a challenge. Therefore, the KOS-Zawał (MC-AMI) comprehensive 12-month post-MI care programme was introduced in Poland in 2017. Aim: This study aimed to assess body composition (including, but not limited to, the phase angle, visceral fat, total body fat, redistribution between intracellular and extracellular fluid in the body, and metabolic age) using a bioelectrical impedance analysis (BIA) in post-MI patients before and after early post-MI rehabilitation who were participating in the KOS-Zawał (MC-AMI) programme. Methods: This study involved an examination (before rehabilitation) of 94 post-myocardial infarction patients who were referred to a cardiology appointment within 7-10 days of hospital discharge, during which a clinical assessment, electrocardiogram, and biochemical blood tests (complete blood count, CRP, and serum creatinine) were performed. For various reasons (death, qualification for device implantation, non-completion of rehabilitation, failure to attend a follow-up BIA), data from 55 patients who were examined twice (before and after rehabilitation) were used for the final analysis. Measurements were taken using a high-grade Tanita MC-780 BIA body composition analyser, which measured the resistance of tissues to a low-intensity electrical impulse (not perceptible to the subject). Results: Participation in rehabilitation as part of the KOS-Zawał (MC-AMI) programme was associated with a decrease in metabolic age in patients, with a reduction in visceral fat levels and levels of adipose tissue in the lower and upper limbs. Moreover, a clinically beneficial reduction in the ratio of extracellular water to total body water was also observed. These changes were statistically significant (p < 0.005). In contrast, there were no statistically significant differences in the change in phase angle values in the subjects before and after the 5-week post-infarction rehabilitation. Conclusions: Participation in early post-myocardial infarction rehabilitation as part of the KOS-Zawał (MC-AMI) programme (25 training sessions) is associated with significant improvements in body composition parameters, such as visceral adipose tissue, limb fat, and water redistribution, and, consequently, a reduction in metabolic age, despite no significant increase in phase angle values. It was hypothesised that the good baseline condition of the subjects might explain the lack of significant change in the phase angle over the short observation period. For further analysis, it would be worthwhile to increase the number of patients with baseline reduced phase angle values and monitor changes in this parameter throughout rehabilitation and the entire MC-AMI programme, because changes in the phase angle may also be influenced by other programme components such as dietary or psychological education. It is worth considering implementing a regular BIA assessment in patients in the programme as a motivating stimulus for diligent exercise and extending rehabilitation to be followed by telerehabilitation or hybrid telerehabilitation.
Collapse
Affiliation(s)
- Aleksandra Ślązak
- Department of Physiotherapy, Division of Musculoskeletal Rehabilitation, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Iga Przybylska
- Department of Physiotherapy in Internal Medicine, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland;
| | - Małgorzata Paprocka-Borowicz
- Department of Physiotherapy, Division of Musculoskeletal Rehabilitation, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| |
Collapse
|
2
|
Wasilewski M, Vijayakumar A, Szigeti Z, Sathakaran S, Wang KW, Saporta A, Hitzig SL. Barriers and Facilitators to Delivering Inpatient Cardiac Rehabilitation: A Scoping Review. J Multidiscip Healthc 2023; 16:2361-2376. [PMID: 37605772 PMCID: PMC10440091 DOI: 10.2147/jmdh.s418803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/20/2023] [Indexed: 08/23/2023] Open
Abstract
Objective The purpose of this scoping review was to summarize the literature on barriers and facilitators that influence the provision and uptake of inpatient cardiac rehabilitation (ICR). Methods A literature search was conducted using PsycINFO, MEDLINE, EMBASE, CINAHL and AgeLine. Studies were included if they were published in English after the year 2000 and focused on adults who were receiving some form of ICR (eg, exercise counselling and training, education for heart-healthy living). For studies meeting inclusion criteria, descriptive data on authors, year, study design, and intervention type were extracted. Results The literature search resulted in a total of 44,331 publications, of which 229 studies met inclusion criteria. ICR programs vary drastically and often focus on promoting physical exercises and patient education. Barriers and facilitators were categorized through patient, provider and system level factors. Individual characteristics and provider knowledge and efficacy were categorized as both barriers and facilitators to ICR delivery and uptake. Team functioning, lack of resources, program coordination, and inconsistencies in evaluation acted as key barriers to ICR delivery and uptake. Key facilitators that influence ICR implementation and engagement include accreditation and professional associations and patient and family-centred practices. Conclusion ICR programs can be highly effective at improving health outcomes for those living with CVDs. Our review identified several patient, provider, and system-level considerations that act as barriers and facilitators to ICR delivery and uptake. Future research should explore how to encourage health promotion knowledge amongst ICR staff and patients.
Collapse
Affiliation(s)
- Marina Wasilewski
- St. John’s Rehab, Sunnybrook Research Institute, North York, Ontario, Canada
- Department of Occupational Science & Occupational Therapy, University of Toronto, Toronto, Ontario, Canada
- Rehabilitation Sciences Institute (RSI), University of Toronto, Toronto, Ontario, Canada
| | - Abirami Vijayakumar
- St. John’s Rehab, Sunnybrook Research Institute, North York, Ontario, Canada
| | - Zara Szigeti
- St. John’s Rehab, Sunnybrook Research Institute, North York, Ontario, Canada
| | - Sahana Sathakaran
- Department of Occupational Science & Occupational Therapy, University of Toronto, Toronto, Ontario, Canada
| | - Kuan-Wen Wang
- Department of Occupational Science & Occupational Therapy, University of Toronto, Toronto, Ontario, Canada
| | - Adam Saporta
- St. John’s Rehab, Sunnybrook Research Institute, North York, Ontario, Canada
| | - Sander L Hitzig
- St. John’s Rehab, Sunnybrook Research Institute, North York, Ontario, Canada
| |
Collapse
|
3
|
Łoboda D, Stepanik M, Szajerska-Kurasiewicz A, Turski M, Urbanczyk-Świć D, Durmała J, Gołba KS. The Usefulness of Questionnaires in Assessing the Risk of Obstructive Sleep Apnea in Patients in the Managed Care after Acute Myocardial Infarction Program-The Results of a Cross-Sectional Study. J Pers Med 2023; 13:jpm13040642. [PMID: 37109027 PMCID: PMC10142237 DOI: 10.3390/jpm13040642] [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: 03/20/2023] [Revised: 04/02/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
Obstructive sleep apnea (OSA) worsens prognosis after myocardial infarction (MI) but often remains undiagnosed. The study aimed to evaluate the usefulness of questionnaires in assessing the risk of OSA in patients participating in managed care after an acute myocardial infarction program. Study group: 438 patients (349 (79.7%) men) aged 59.92 ± 10.92, hospitalized in the day treatment cardiac rehabilitation department 7-28 days after MI. OSA risk assessment: A 4-variable screening tool (4-V), STOP-BANG questionnaire, Epworth sleepiness scale (ESS), and adjusted neck circumference (ANC). The home sleep apnea testing (HSAT) was performed on 275 participants. Based on four scales, a high risk of OSA was found in 283 (64.6%) responders, including 248 (56.6%) based on STOP-BANG, 163 (37.5%) based on ANC, 115 (26.3%) based on 4-V, and 45 (10.3%) based on ESS. OSA was confirmed in 186 (68.0%) participants: mild in 85 (30.9%), moderate in 53 (19.3%), and severe in 48 (17.5%). The questionnaires' sensitivity and specificity in predicting moderate-to-severe OSA were: for STOP-BANG-79.21% (95% confidence interval; CI 70.0-86.6) and 35.67% (95% CI 28.2-43.7); ANC-61.39% (95% CI 51.2-70.9) and 61.15% (95% CI 53.1-68.8); 4-V-45.54% (95% CI 35.6-55.8) and 68.79% (95% CI 60.9-75.9); ESS-16.83% (95% CI 10.1-25.6) and 87.90% (95% CI 81.7-92.6). OSA is common in post-MI patients. The ANC most accurately estimates the risk of OSA eligible for positive airway pressure therapy. The sensitivity of the ESS in the post-MI population is insufficient and limits this scale's usefulness in risk assessment and qualification for treatment.
Collapse
Affiliation(s)
- Danuta Łoboda
- Department of Electrocardiology and Heart Failure, Medical University of Silesia in Katowice, 40-635 Katowice, Poland
- Department of Electrocardiology, Upper-Silesian Medical Centre, 40-635 Katowice, Poland
| | - Michalina Stepanik
- Department of Rehabilitation, Medical University of Silesia in Katowice, 40-635 Katowice, Poland
| | | | - Maciej Turski
- Day Treatment Cardiac Rehabilitation Ward, Upper-Silesian Medical Centre, 40-635 Katowice, Poland
| | - Dagmara Urbanczyk-Świć
- Day Treatment Cardiac Rehabilitation Ward, Upper-Silesian Medical Centre, 40-635 Katowice, Poland
| | - Jacek Durmała
- Department of Rehabilitation, Medical University of Silesia in Katowice, 40-635 Katowice, Poland
| | - Krzysztof S Gołba
- Department of Electrocardiology and Heart Failure, Medical University of Silesia in Katowice, 40-635 Katowice, Poland
- Department of Electrocardiology, Upper-Silesian Medical Centre, 40-635 Katowice, Poland
| |
Collapse
|
4
|
Makita S, Yasu T, Akashi YJ, Adachi H, Izawa H, Ishihara S, Iso Y, Ohuchi H, Omiya K, Ohya Y, Okita K, Kimura Y, Koike A, Kohzuki M, Koba S, Sata M, Shimada K, Shimokawa T, Shiraishi H, Sumitomo N, Takahashi T, Takura T, Tsutsui H, Nagayama M, Hasegawa E, Fukumoto Y, Furukawa Y, Miura SI, Yasuda S, Yamada S, Yamada Y, Yumino D, Yoshida T, Adachi T, Ikegame T, Izawa KP, Ishida T, Ozasa N, Osada N, Obata H, Kakutani N, Kasahara Y, Kato M, Kamiya K, Kinugawa S, Kono Y, Kobayashi Y, Koyama T, Sase K, Sato S, Shibata T, Suzuki N, Tamaki D, Yamaoka-Tojo M, Nakanishi M, Nakane E, Nishizaki M, Higo T, Fujimi K, Honda T, Matsumoto Y, Matsumoto N, Miyawaki I, Murata M, Yagi S, Yanase M, Yamada M, Yokoyama M, Watanabe N, Ito H, Kimura T, Kyo S, Goto Y, Nohara R, Hirata KI. JCS/JACR 2021 Guideline on Rehabilitation in Patients With Cardiovascular Disease. Circ J 2022; 87:155-235. [PMID: 36503954 DOI: 10.1253/circj.cj-22-0234] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Shigeru Makita
- Department of Cardiac Rehabilitation, Saitama Medical University International Medical Center
| | - Takanori Yasu
- Department of Cardiovascular Medicine and Nephrology, Dokkyo Medical University Nikko Medical Center
| | - Yoshihiro J Akashi
- Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine
| | - Hitoshi Adachi
- Department of Cardiology, Gunma Prefectural Cardiovascular Center
| | - Hideo Izawa
- Department of Cardiology, Fujita Health University of Medicine
| | - Shunichi Ishihara
- Department of Psychology, Bunkyo University Faculty of Human Sciences
| | - Yoshitaka Iso
- Division of Cardiology, Showa University Fujigaoka Hospital
| | - Hideo Ohuchi
- Department of Pediatrics, National Cerebral and Cardiovascular Center
| | | | - Yusuke Ohya
- Department of Cardiovascular Medicine, Nephrology and Neurology, Graduate School of Medicine, University of the Ryukyus
| | - Koichi Okita
- Graduate School of Lifelong Sport, Hokusho University
| | - Yutaka Kimura
- Department of Health Sciences, Kansai Medical University Hospital
| | - Akira Koike
- Department of Cardiology, Faculty of Medicine, University of Tsukuba
| | - Masahiro Kohzuki
- Department of Internal Medicine and Rehabilitation Science, Tohoku University Graduate School of Medicine
| | - Shinji Koba
- Division of Cardiology, Department of Medicine, Showa University School of Medicine
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Kazunori Shimada
- Department of Cardiology, Juntendo University School of Medicine
| | | | - Hirokazu Shiraishi
- Department of Cardiovascular Medicine, Kyoto Prefectural University of Medicine
| | - Naokata Sumitomo
- Department of Pediatric Cardiology, Saitama Medical University International Medical Center
| | - Tetsuya Takahashi
- Department of Physical Therapy, Faculty of Health Science, Juntendo University
| | - Tomoyuki Takura
- Department of Healthcare Economics and Health Policy, Graduate School of Medicine, The University of Tokyo
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | | | - Emiko Hasegawa
- Faculty of Psychology and Social Welfare, Seigakuin University
| | - Yoshihiro Fukumoto
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kurume University School of Medicine
| | - Yutaka Furukawa
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital
| | | | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
| | - Sumio Yamada
- Department of Integrated Health Sciences, Nagoya University Graduate School of Medicine
| | - Yuichiro Yamada
- Center for Diabetes, Endocrinology and Metabolism, Kansai Electric Power Hospital
| | | | | | - Takuji Adachi
- Department of Physical Therapy, Nagoya University Graduate School of Medicine
| | | | | | | | - Neiko Ozasa
- Cardiovascular Medicine, Kyoto University Hospital
| | - Naohiko Osada
- Department of Physical Checking, St. Marianna University Toyoko Hospital
| | - Hiroaki Obata
- Division of Internal Medicine, Niigata Minami Hospital.,Division of Rehabilitation, Niigata Minami Hospital
| | | | - Yusuke Kasahara
- Department of Rehabilitation, St. Marianna University Yokohama Seibu Hospital
| | - Masaaki Kato
- Department of Cardiovascular Surgery, Morinomiya Hospital
| | - Kentaro Kamiya
- Department of Rehabilitation, School of Allied Health Sciences, Kitasato University
| | - Shintaro Kinugawa
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Yuji Kono
- Department of Rehabilitation, Fujita Health University Hospital
| | - Yasuyuki Kobayashi
- Department of Medical Technology, Gunma Prefectural Cardiovascular Center
| | | | - Kazuhiro Sase
- Clinical Pharmacology and Regulatory Science, Graduate School of Medicine, Juntendo University
| | - Shinji Sato
- Department of Physical Therapy, Teikyo Heisei University
| | - Tatsuhiro Shibata
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kurume University School of Medicine
| | - Norio Suzuki
- Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine
| | - Daisuke Tamaki
- Department of Nutrition, Showa University Fujigaoka Hospital
| | - Minako Yamaoka-Tojo
- Department of Rehabilitation, School of Allied Health Sciences, Kitasato University
| | - Michio Nakanishi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | - Mari Nishizaki
- Department of Rehabilitation, National Hospital Organization Okayama Medical Center
| | - Taiki Higo
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Kanta Fujimi
- Department of Rehabilitation, Fukuoka University Hospital
| | - Tasuku Honda
- Department of Cardiovascular Surgery, Hyogo Brain and Heart Center
| | - Yasuharu Matsumoto
- Department of Cardiovascular Medicine, Shioya Hospital, International University of Health and Welfare
| | | | - Ikuko Miyawaki
- Department of Nursing, Kobe University Graduate School of Health Sciences
| | - Makoto Murata
- Department of Cardiology, Gunma Prefectural Cardiovascular Center
| | - Shusuke Yagi
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Masanobu Yanase
- Department of Transplantation, National Cerebral and Cardiovascular Center
| | | | - Miho Yokoyama
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine
| | | | | | - Takeshi Kimura
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Syunei Kyo
- Tokyo Metropolitan Geriatric Medical Center
| | | | | | - Ken-Ichi Hirata
- Department of Internal Medicine, Kobe University Graduate School of Medicine
| | | |
Collapse
|
5
|
Wilton SB, Bennett MT, Parkash R, Kavanagh K, Jolicoeur EM, Halperin F, Jolly U, Leong-Sit P, Sas R, Chew DS, Singh S, Frisbee S, MacLachlan R, Manlucu J. Variability in Reassessment of Left Ventricular Ejection Fraction After Myocardial Infarction in the Acute Myocardial Infarction Quality Assurance Canada Study. JAMA Netw Open 2021; 4:e2136830. [PMID: 34854904 PMCID: PMC8640891 DOI: 10.1001/jamanetworkopen.2021.36830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
IMPORTANCE Persistently depressed left ventricular ejection fraction (LVEF) after myocardial infarction (MI) is associated with adverse prognosis and directs the use of evidence-based treatments to prevent sudden cardiac death and/or progressive heart failure. OBJECTIVE To assess adherence with guideline-recommended LVEF reassessment and to study the evolution of LVEF over 6 months of follow-up. DESIGN, SETTING, AND PARTICIPANTS This was a multicenter cohort study at Canadian academic and community hospitals with on-site cardiac catheterization services. Patients with type 1 acute MI and LVEF less than or equal to 45% during the index hospitalization were enrolled between January 2018 and August 2019 and were followed-up for 6 months. Data analysis was performed from May 2020 to September 2021. EXPOSURES Baseline clinical factors, in-hospital care and LVEF, and site-specific features. MAIN OUTCOMES AND MEASURES The main outcomes were receipt of repeat LVEF assessment by 6 months and the presence of a persistent LVEF reduction at 2 thresholds: LVEF less than or equal to 40%, prompting consideration of additional medical therapy for heart failure, or LVEF less than or equal to 35%, prompting referral for implanted cardioverter defibrillator in addition to medical therapy. RESULTS This study included 501 patients (mean [SD] age, 63.3 [13.0] years; 113 women [22.6%]). Overall, 370 patients (73.4%) presented with STEMI, and 454 (90.6%) had in-hospital revascularization. The median (IQR) baseline LVEF was 40% (34%-43%). Of 458 patients (91.4%) who completed the 6-month follow-up, 303 (66.2%; 95% CI, 61.7%-70.5%) had LVEF reassessment, with a range of 46.7% to 90.0% across sites (χ213 = 19.6; P = .11). Participants from community hospitals were more likely than those from academic hospitals to undergo LVEF reassessment (73.6% vs 63.2%; χ21 = 4.50; P = .03), as were those with worse LVEF at baseline. Follow-up LVEF improved by an absolute median (IQR) of 8% (3%-15%). However, 103 patients (34.1%) met the definitions of clinically relevant LVEF reduction, including 52 patients (17.2%) with LVEF less than or equal to 35% and 51 patients (16.9%) with LVEF of 35.1% to 40.0%. CONCLUSIONS AND RELEVANCE In this cohort study, approximately 1 in 3 patients with at least mild LVEF reduction after acute MI did not undergo indicated LVEF reassessment within 6 months, suggesting that programs to improve the quality of post-MI care should include measures to ensure that indicated repeat cardiac imaging is performed. In those with follow-up imaging, clinically relevant persistent LVEF reduction was identified in more than one-third of patients.
Collapse
Affiliation(s)
- Stephen B. Wilton
- Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Matthew T. Bennett
- Division of Cardiology, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Ratika Parkash
- Division of Cardiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Katherine Kavanagh
- Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - E. Marc Jolicoeur
- Centre Hospitalier de l’Université de Montréal, Montréal, Québec, Canada
| | - Frank Halperin
- Division of Cardiology, Kelowna General Hospital, Kelowna, British Columbia, Canada
| | - Umjeet Jolly
- Division of Cardiology, St Mary’s General Hospital, Kitchener, Ontario, Canada
| | - Peter Leong-Sit
- Division of Cardiology, Western University, London, Ontario, Canada
| | - Rozsa Sas
- Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Derek S. Chew
- Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Sarah Singh
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
| | - Stephanie Frisbee
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
| | | | - Jaimie Manlucu
- Division of Cardiology, Western University, London, Ontario, Canada
| |
Collapse
|
6
|
Diagnosis of Cardiac Rehabilitation after Percutaneous Coronary Intervention in Acute Myocardial Infarction Patients by Emission Computed Tomography Image Features under Filtered Back Projection Reconstruction Algorithm. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:6844549. [PMID: 34777737 PMCID: PMC8578695 DOI: 10.1155/2021/6844549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/29/2021] [Accepted: 09/30/2021] [Indexed: 11/18/2022]
Abstract
This study aimed to explore the application value of emission computed tomography (ECT) imaging technology based on filtered back projection reconstruction algorithm (FBP) in cardiac function examination after percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI). Eighty patients with myocardial infarction diagnosed by medical history, electrocardiograph (ECG), and myocardial enzyme admitted to hospital from February 2018 to February 2019 were selected as the research objects. All patients underwent PCI seven days after the onset of myocardial infarction. ECT was performed for all patients before and after surgery. In addition, all ECT images were processed by the FBP reconstruction algorithm. On this basis, preoperative and postoperative cardiac surgery function and ischemia of the patients were diagnosed. Then, the diagnostic results were compared with the results of coronary angiography and echocardiogram. The results showed that all patients had a total of 541 segments before PCI surgery. ECT examination revealed 294 abnormal segments of the ventricular wall, with a total score of 585 points. A total of 100 segments were scored with 1 point, a total of 194 segments were scored with 2 points, and a total of 50 segments were scored with 3 points. After PCI, the number of abnormal segments was reduced to 58, with a total score of 193. There were 6 segments with a score of 1, 44 segments with a score of 2, and 5 segments with a score of 3. The left ventricular diastolic volume (EDV), left ventricular systolic volume (ESV), stroke volume (CO), and ejection fraction (EF) of the patients before the operation were 148 ± 16 mL, 77 ± 14.5 mL, 4.29 ± 0.37 L/min, and 41.9 ± 8%, respectively. The EDV, ESV, CO, and EF of the patients after surgery were 132 ± 16 mL, 62 ± 13 mL, 4.89 ± 0.71, and 53 ± 6%, respectively. Significant changes occurred in various systolic function parameters before and after surgery, P < 0.05. The standardized regression coefficients of the three groups were 0.32, 0.41, and 0.47, respectively, P < 0.05, which indicated that the greater the coronary artery stenosis rate, the higher the diagnostic coincidence rate of left anterior descending limb (LAD), left circumflex branch (LCX), and left coronary artery (RCA). The conformity of ECT imaging in the LCX group for diagnosis of myocardial ischemia was higher than that of UCG, P < 0.05. To sum up, the ECT technology based on the FBP reconstruction algorithm had a good application prospect in the diagnosis of cardiac function recovery in AMI patients after PCI.
Collapse
|
7
|
Sagan A, Rogala M, Buszman PP, Kowalska-Bobko I. Improved coordination of care after acute myocardial infarction in Poland since 2017: Promising early results. Health Policy 2021; 125:587-592. [PMID: 33832777 DOI: 10.1016/j.healthpol.2021.03.010] [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: 07/10/2020] [Revised: 01/22/2021] [Accepted: 03/16/2021] [Indexed: 10/21/2022]
Abstract
A new model of complex patient care after acute myocardial infarction (AMI) has been in operation in Poland since late 2017, comprising invasive treatment, cardiac rehabilitation and scheduled outpatient follow-up. Its stated objectives are to improve secondary prevention measures, quality of care and long-term health outcomes in AMI-patients. The model implements all key aspects of post-MI care recommended by the European Society of Cardiology (ESC), representing the first nation-wide model of structured and comprehensive post-MI care that closely follows ESC guidelines. The aim of this paper is to describe the background of this reform, its content and implementation as well as to assess its results. Early outcomes seem promising, with significantly lower mortality rate and lower risk of serious cardiological events in patients participating in the new model of care compared to patients who were not included. A comprehensive assessment of the reform will require further clinical data, covering a larger population and a longer period of time, as well as a holistic analysis of the programme in its wider context, taking into account potential benefits and cost-effectiveness of improved primary prevention implemented outside of this model.
Collapse
Affiliation(s)
- Anna Sagan
- European Observatory on Health Systems and Policies
| | - Maciej Rogala
- Jagiellonian University Medical College, Faculty of Health Science, Institute of Public Health.
| | - Piotr P Buszman
- Cardiology Department Andrzej Frycz Modrzewski Kraków University, Center for Cardiovascular Research and Development of American Heart of Poland
| | - Iwona Kowalska-Bobko
- Jagiellonian University Medical College, Faculty of Health Science, Institute of Public Health
| |
Collapse
|