Mahmoud Ismayl, Hasaan Ahmed, Andrew M Goldsweig, Mohamad Alkhouli, Mackram F Eleid, Charanjit S Rihal, Mayra Guerrero
Background: A significant proportion of patients requiring mitral valve (MV) intervention have undergone prior coronary artery bypass grafting (CABG). Reoperative heart surgery is associated with increased risk.
Aims: To evaluate the utilization and outcomes of transcatheter versus surgical MV interventions in patients with prior CABG.
Methods: We queried the Nationwide Readmission Database (2016-2021) to identify adults with prior CABG hospitalized for transcatheter or surgical MV intervention. In-hospital outcomes were compared using multivariable regression and propensity-matching analyses. Readmissions were compared using Cox proportional hazards regression model.
Results: Of 305,625 weighted hospitalizations for MV intervention, 23,506 (7.7%) occurred in patients with prior CABG. From 2016-2021, the use of transcatheter MV interventions increased among patients with prior CABG (72 to 191 for repair and 6 to 45 for replacement per 100,000 hospitalizations, both ptrend<0.001). Compared with surgical MV repair and replacement, transcatheter MV repair and replacement were associated with similar in-hospital mortality (adjusted odds ratio [aOR] 0.44, 95% confidence interval [CI] 0.20-1.03 for repair; aOR 0.61, 95% CI 0.38-1.02 for replacement) and 180-day heart failure readmissions (adjusted hazard ratio [aHR] 1.56, 95% CI 0.85-2.87 for repair; aHR 1.15, 95% CI 0.63-2.09 for replacement) and lower stroke, acute kidney injury, permanent pacemaker placement, length of stay, and nonhome discharges, respectively. Vascular complications were higher with transcatheter versus surgical MV replacement.
Conclusions: Transcatheter MV interventions are increasingly used as the preferred modality of MV intervention in patients with prior CABG and are associated with similar in-hospital mortality and 180-day heart failure readmissions compared with surgical MV interventions.
{"title":"Transcatheter Versus Surgical Mitral Valve Interventions in Patients With Prior Coronary Artery Bypass Grafting.","authors":"Mahmoud Ismayl, Hasaan Ahmed, Andrew M Goldsweig, Mohamad Alkhouli, Mackram F Eleid, Charanjit S Rihal, Mayra Guerrero","doi":"10.1093/ehjqcco/qcae060","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae060","url":null,"abstract":"<p><strong>Background: </strong>A significant proportion of patients requiring mitral valve (MV) intervention have undergone prior coronary artery bypass grafting (CABG). Reoperative heart surgery is associated with increased risk.</p><p><strong>Aims: </strong>To evaluate the utilization and outcomes of transcatheter versus surgical MV interventions in patients with prior CABG.</p><p><strong>Methods: </strong>We queried the Nationwide Readmission Database (2016-2021) to identify adults with prior CABG hospitalized for transcatheter or surgical MV intervention. In-hospital outcomes were compared using multivariable regression and propensity-matching analyses. Readmissions were compared using Cox proportional hazards regression model.</p><p><strong>Results: </strong>Of 305,625 weighted hospitalizations for MV intervention, 23,506 (7.7%) occurred in patients with prior CABG. From 2016-2021, the use of transcatheter MV interventions increased among patients with prior CABG (72 to 191 for repair and 6 to 45 for replacement per 100,000 hospitalizations, both ptrend<0.001). Compared with surgical MV repair and replacement, transcatheter MV repair and replacement were associated with similar in-hospital mortality (adjusted odds ratio [aOR] 0.44, 95% confidence interval [CI] 0.20-1.03 for repair; aOR 0.61, 95% CI 0.38-1.02 for replacement) and 180-day heart failure readmissions (adjusted hazard ratio [aHR] 1.56, 95% CI 0.85-2.87 for repair; aHR 1.15, 95% CI 0.63-2.09 for replacement) and lower stroke, acute kidney injury, permanent pacemaker placement, length of stay, and nonhome discharges, respectively. Vascular complications were higher with transcatheter versus surgical MV replacement.</p><p><strong>Conclusions: </strong>Transcatheter MV interventions are increasingly used as the preferred modality of MV intervention in patients with prior CABG and are associated with similar in-hospital mortality and 180-day heart failure readmissions compared with surgical MV interventions.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141727015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Weight loss is a poor prognostic factor in patients with chronic heart failure (HF). However, whether the same is true for hospitalized patients with HF is unknown, even though hospitalization is the first opportunity for many patients to be diagnosed with HF. This study aimed to investigate the prognostic value of weight loss in patients hospitalized for HF.
Methods: This was a post-hoc analysis of the FRAGILE-HF study, a prospective multi-center, observational study including 1,332 hospitalized older (≥65 years) patients with HF. The primary outcome was all-cause death within two years of discharge.
Results: Self-reported body weight data one year prior to hospital admission were available for 1,106 patients (83.0%) and were compared with their weight after decongestion therapy. The median weight change was -6.9% [-2.4 - -11.9] and 86.8% of the overall cohort experienced some weight loss. Whereas patients with weight loss ≥ 5%, which is a well-validated cut-off in chronic HF, had comparable mortality to those with less weight loss (p = 0.96 by log-rank test), patients with weight loss > 12%, the lowest quartile value, had higher mortality than those with less weight loss (p = 0.024 for all-cause mortality, p = 0.028 for non-cardiovascular mortality, and p = 0.28 for cardiovascular mortality, respectively). In a Cox proportional hazard model, > 12% weight loss was associated with high mortality after adjusting for known prognostic factors and history of malignancy (adjusted hazard ratio: 1.485 [1.070-2.062], p=0.018).
Conclusion: Weight loss derived from patient-reported body weight one year before hospitalization was significantly associated with increased mortality after discharge, mainly due to non-cardiovascular etiology, in elderly patients hospitalized for HF.
背景:体重减轻是慢性心力衰竭(HF)患者预后不良的一个因素。然而,尽管住院是许多心力衰竭患者首次被诊断为心力衰竭的机会,但住院的心力衰竭患者是否也会出现同样的情况尚不清楚。本研究旨在探讨体重减轻对高血压住院患者预后的影响:这是一项对 FRAGILE-HF 研究的事后分析,FRAGILE-HF 是一项前瞻性多中心观察性研究,包括 1332 名住院的老年(≥65 岁)心房颤动患者。主要结果是出院后两年内的全因死亡:1,106名患者(83.0%)提供了入院前一年的自我报告体重数据,并与减充血治疗后的体重进行了比较。体重变化中位数为-6.9% [-2.4 - -11.9],86.8%的患者体重有所下降。体重减轻≥5%的患者与体重减轻较少的患者死亡率相当(对数秩检验 p = 0.96),而体重减轻>12%(最低四分位值)的患者死亡率高于体重减轻较少的患者(全因死亡率分别为 p = 0.024,非心血管死亡率为 p = 0.028,心血管死亡率为 p = 0.28)。在Cox比例危险模型中,在调整已知预后因素和恶性肿瘤病史后,体重减轻> 12%与高死亡率相关(调整后危险比:1.485 [1.070-2.062],p=0.018):结论:根据患者报告的体重得出的住院前一年的体重减轻与因高血压住院的老年患者出院后死亡率的增加有显著相关性,主要是由于非心血管病因所致。
{"title":"Prognostic value of weight loss in hospitalized patients with heart failure.","authors":"Takanori Nagahiro, Masaaki Konishi, Nobuyuki Kagiyama, Takatoshi Kasai, Kentaro Kamiya, Hiroshi Saito, Kazuya Saito, Emi Maekawa, Takeshi Kitai, Kentaro Iwata, Kentaro Jujo, Hiroshi Wada, Shin-Ichi Momomura, Kiyoshi Hibi, Kouichi Tamura, Yuya Matsue","doi":"10.1093/ehjqcco/qcae058","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae058","url":null,"abstract":"<p><strong>Background: </strong>Weight loss is a poor prognostic factor in patients with chronic heart failure (HF). However, whether the same is true for hospitalized patients with HF is unknown, even though hospitalization is the first opportunity for many patients to be diagnosed with HF. This study aimed to investigate the prognostic value of weight loss in patients hospitalized for HF.</p><p><strong>Methods: </strong>This was a post-hoc analysis of the FRAGILE-HF study, a prospective multi-center, observational study including 1,332 hospitalized older (≥65 years) patients with HF. The primary outcome was all-cause death within two years of discharge.</p><p><strong>Results: </strong>Self-reported body weight data one year prior to hospital admission were available for 1,106 patients (83.0%) and were compared with their weight after decongestion therapy. The median weight change was -6.9% [-2.4 - -11.9] and 86.8% of the overall cohort experienced some weight loss. Whereas patients with weight loss ≥ 5%, which is a well-validated cut-off in chronic HF, had comparable mortality to those with less weight loss (p = 0.96 by log-rank test), patients with weight loss > 12%, the lowest quartile value, had higher mortality than those with less weight loss (p = 0.024 for all-cause mortality, p = 0.028 for non-cardiovascular mortality, and p = 0.28 for cardiovascular mortality, respectively). In a Cox proportional hazard model, > 12% weight loss was associated with high mortality after adjusting for known prognostic factors and history of malignancy (adjusted hazard ratio: 1.485 [1.070-2.062], p=0.018).</p><p><strong>Conclusion: </strong>Weight loss derived from patient-reported body weight one year before hospitalization was significantly associated with increased mortality after discharge, mainly due to non-cardiovascular etiology, in elderly patients hospitalized for HF.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141727014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xinyi Peng, Miaomiao Zhuang, Qirui Song, Jingjing Bai, Jun Cai
Objective: The relationship between the level of baseline risk factor control and cardiovascular outcomes in hypertensive patients with blood pressure intervention is not well understood. It is also unclear whether the level of baseline risk factor control is persuasively associated with cardiovascular outcomes in hypertensive patients with blood pressure lowering strategy.
Method: We performed an analysis of the Strategy of Blood Pressure Intervention in the Elderly Hypertensive Patients (STEP) trial. Participants without complete baseline risk factor data were excluded. The primary outcome was a composite of cardiovascular events and all-cause mortality. Cox proportional hazard models were used to calculate the hazard ratio (HR) and estimate association between risk factor control levels (≥6, 5, 4, and ≤ 3) and cardiovascular outcomes.
Results: A total of 8337 participants were involved in the analysis and the median follow-up period was 3.19 years. Each additional risk factor uncontrolled was associated with a 24% higher cardiovascular risk (HR 1.24, 95% CI 1.11-1.37). Compared with participants with optimal risk factor control, those with ≤ 3 factors control exhibited 95% higher cardiovascular risk (HR 1.95, 95% CI 1.37-2.77). The corresponding protective effects of multiple risk factor modification were not influenced by intensive or standard antihypertensive treatment (P for interaction = 0.71).
Conclusions: A stepwise association was observed between cardiovascular risk and the number of risk factor control in hypertensive patients. The more risk factor was modified, the less cardiovascular risk was observed, irrespective of different blood pressure lowering strategies. Comprehensive risk factor control strategies are warranted to reduce cardiovascular disease risk in hypertensive patients. Trial registration STEP ClinicalTrials.gov number, NCT03015311. Registered 2 January 2017.
目的:对高血压患者进行血压干预时,基线危险因素控制水平与心血管预后之间的关系尚不十分清楚。基线危险因素控制水平与高血压患者接受降压干预后的心血管预后是否有说服力也不清楚:我们对老年高血压患者血压干预策略(STEP)试验进行了分析。没有完整基线危险因素数据的参与者被排除在外。主要结果是心血管事件和全因死亡率的复合结果。Cox比例危险模型用于计算危险比(HR)和估计危险因素控制水平(≥6、5、4和≤3)与心血管结局之间的关系:共有 8337 人参与了分析,中位随访时间为 3.19 年。未控制的风险因素每增加一个,心血管风险就会增加24%(HR 1.24,95% CI 1.11-1.37)。与最佳控制风险因素的参与者相比,控制了≤3个风险因素的参与者心血管风险高出95%(HR 1.95,95% CI 1.37-2.77)。多种风险因素调整的相应保护作用不受强化或标准降压治疗的影响(交互作用的 P = 0.71):结论:高血压患者的心血管风险与控制危险因素的数量之间存在逐步关联。无论采用何种降压策略,改变的危险因素越多,心血管风险就越低。要降低高血压患者的心血管疾病风险,必须采取全面的风险因素控制策略。试验注册 STEP ClinicalTrials.gov 编号:NCT03015311。2017年1月2日注册。
{"title":"Influence of multiple risk factor control level on cardiovascular outcomes in hypertensive patients.","authors":"Xinyi Peng, Miaomiao Zhuang, Qirui Song, Jingjing Bai, Jun Cai","doi":"10.1093/ehjqcco/qcae056","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae056","url":null,"abstract":"<p><strong>Objective: </strong>The relationship between the level of baseline risk factor control and cardiovascular outcomes in hypertensive patients with blood pressure intervention is not well understood. It is also unclear whether the level of baseline risk factor control is persuasively associated with cardiovascular outcomes in hypertensive patients with blood pressure lowering strategy.</p><p><strong>Method: </strong>We performed an analysis of the Strategy of Blood Pressure Intervention in the Elderly Hypertensive Patients (STEP) trial. Participants without complete baseline risk factor data were excluded. The primary outcome was a composite of cardiovascular events and all-cause mortality. Cox proportional hazard models were used to calculate the hazard ratio (HR) and estimate association between risk factor control levels (≥6, 5, 4, and ≤ 3) and cardiovascular outcomes.</p><p><strong>Results: </strong>A total of 8337 participants were involved in the analysis and the median follow-up period was 3.19 years. Each additional risk factor uncontrolled was associated with a 24% higher cardiovascular risk (HR 1.24, 95% CI 1.11-1.37). Compared with participants with optimal risk factor control, those with ≤ 3 factors control exhibited 95% higher cardiovascular risk (HR 1.95, 95% CI 1.37-2.77). The corresponding protective effects of multiple risk factor modification were not influenced by intensive or standard antihypertensive treatment (P for interaction = 0.71).</p><p><strong>Conclusions: </strong>A stepwise association was observed between cardiovascular risk and the number of risk factor control in hypertensive patients. The more risk factor was modified, the less cardiovascular risk was observed, irrespective of different blood pressure lowering strategies. Comprehensive risk factor control strategies are warranted to reduce cardiovascular disease risk in hypertensive patients. Trial registration STEP ClinicalTrials.gov number, NCT03015311. Registered 2 January 2017.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141589990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel Alexander Brems, Jeppe Kofoed Petersen, Xenia Begun, Morten Smerup, Jawad Haider Butt, Lars Køber, Emil Fosbøl
Background: Patients undergoing aortic valve replacement (AVR) have high readmission rates. Several risk factors have been proposed as potential modifiable targets, including anemia. We examined the association between anemia at discharge and subsequent outcomes in these patients.
Methods: Using Danish nationwide registries, we identified all patients who underwent AVR between 2015-2021, were alive at discharge (index date), and had an available hemoglobin (Hb) measurement taken between procedure and discharge. Patients were categorized as having i) moderate/severe anemia (Hb<6.2 mmol/L) or ii) no/mild anemia (Hb≥6.2 mmol). The one-year rates of all-cause mortality, all-cause hospital admission, heart failure (HF) admission, and atrial fibrillation (AF) admission were compared using multivariable Cox regression models.
Results: 8,614 patients were identified; 2,847 (33.1%) had moderate/severe anemia (60.2% male, median age 74) and 5,767 (66.9%) had no/mild anemia (68.0% male, median age 76). For these two groups, respectively, the cumulative one-year incidences of the outcomes were: i) all-cause mortality: 5.1% vs. 4.3%; ii) all-cause admission: 53.8% vs. 47.5%; iii) AF admission: 14.0% vs. 11.6%); iv) HF admission: 6.8% vs. 6.2%. In adjusted analysis, moderate/severe anemia, compared with no/mild anemia, was associated with higher rates of all-cause mortality (hazard ratio (HR) 1.27 [95%CI 1.02-1.58]), all-cause admission (HR 1.22 [95%CI 1.14-1.30]), and AF admission (HR 1.23 [95%CI 1.08-1.40]), but not HF admission (HR 1.09 [95%CI 0.91-1.31]).
Conclusion: In patients undergoing AVR, moderate/severe anemia at discharge, compared with no/mild anemia, was associated with increased all-cause mortality, all-cause hospital admission, and AF admission, but not HF admission, at one-year post-discharge.
{"title":"Prognostic Impact of Anemia in Patients Undergoing Aortic Valve Replacement: A Nationwide Study.","authors":"Daniel Alexander Brems, Jeppe Kofoed Petersen, Xenia Begun, Morten Smerup, Jawad Haider Butt, Lars Køber, Emil Fosbøl","doi":"10.1093/ehjqcco/qcae057","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae057","url":null,"abstract":"<p><strong>Background: </strong>Patients undergoing aortic valve replacement (AVR) have high readmission rates. Several risk factors have been proposed as potential modifiable targets, including anemia. We examined the association between anemia at discharge and subsequent outcomes in these patients.</p><p><strong>Methods: </strong>Using Danish nationwide registries, we identified all patients who underwent AVR between 2015-2021, were alive at discharge (index date), and had an available hemoglobin (Hb) measurement taken between procedure and discharge. Patients were categorized as having i) moderate/severe anemia (Hb<6.2 mmol/L) or ii) no/mild anemia (Hb≥6.2 mmol). The one-year rates of all-cause mortality, all-cause hospital admission, heart failure (HF) admission, and atrial fibrillation (AF) admission were compared using multivariable Cox regression models.</p><p><strong>Results: </strong>8,614 patients were identified; 2,847 (33.1%) had moderate/severe anemia (60.2% male, median age 74) and 5,767 (66.9%) had no/mild anemia (68.0% male, median age 76). For these two groups, respectively, the cumulative one-year incidences of the outcomes were: i) all-cause mortality: 5.1% vs. 4.3%; ii) all-cause admission: 53.8% vs. 47.5%; iii) AF admission: 14.0% vs. 11.6%); iv) HF admission: 6.8% vs. 6.2%. In adjusted analysis, moderate/severe anemia, compared with no/mild anemia, was associated with higher rates of all-cause mortality (hazard ratio (HR) 1.27 [95%CI 1.02-1.58]), all-cause admission (HR 1.22 [95%CI 1.14-1.30]), and AF admission (HR 1.23 [95%CI 1.08-1.40]), but not HF admission (HR 1.09 [95%CI 0.91-1.31]).</p><p><strong>Conclusion: </strong>In patients undergoing AVR, moderate/severe anemia at discharge, compared with no/mild anemia, was associated with increased all-cause mortality, all-cause hospital admission, and AF admission, but not HF admission, at one-year post-discharge.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141579279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mi-Hyang Jung, Yun-Seok Choi, Sang-Wook Yi, Sang Joon An, Jee-Jeon Yi, Sang-Hyun Ihm, So-Young Lee, Jong-Chan Youn, Woo-Baek Chung, Hae Ok Jung, Ho-Joong Youn
Aims: Cardiovascular health is acknowledged as a crucial concern among cancer survivors. Socioeconomic status (SES) is an essential but often neglected risk factor for cardiovascular disease (CVD). We conducted this study to identify the relationship between SES and CVD mortality in cancer survivors.
Methods and results: Using the National Health Insurance Service-National Health Examinee database, we identified cancer survivors diagnosed and surviving beyond 5 years post-diagnosis. SES was assessed based on insurance premiums and classified into 5 groups. The primary outcome was overall CVD mortality. This study analyzed 170 555 individuals (mean age 60.7 ± 11.9 years, 57.8% female). A gradual increase in risk was observed across SES groups: adjusted hazard ratios (95% confidence intervals) for overall CVD mortality were 1.15 (1.04-1.26), 1.28 (1.15-1.44), 1.31 (1.18-1.46), and 2.13 (1.30-3.49) for the second, third, and fourth quartile, and medical aid group (the lowest SES group) compared to the highest SES group, respectively (p for trend < 0.001). The lowest SES group with hypertension exhibited a 3.4-fold higher risk of CVD mortality compared to the highest SES group without hypertension. Interaction analyses revealed that low SES synergistically interacts with hypertension, heightening the risk of CVD mortality (synergy index 1.62).
Conclusion: This study demonstrates a significant correlation between low SES and increased CVD mortality among cancer survivors. Particularly, the lowest SES group, when combined with hypertension, significantly escalates CVD mortality. Our findings underscore the critical importance of recognizing SES as a significant risk factor for CVD mortality in this population of cancer survivors.
{"title":"Socioeconomic status and cardiovascular mortality in over 170,000 cancer survivors.","authors":"Mi-Hyang Jung, Yun-Seok Choi, Sang-Wook Yi, Sang Joon An, Jee-Jeon Yi, Sang-Hyun Ihm, So-Young Lee, Jong-Chan Youn, Woo-Baek Chung, Hae Ok Jung, Ho-Joong Youn","doi":"10.1093/ehjqcco/qcae055","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae055","url":null,"abstract":"<p><strong>Aims: </strong>Cardiovascular health is acknowledged as a crucial concern among cancer survivors. Socioeconomic status (SES) is an essential but often neglected risk factor for cardiovascular disease (CVD). We conducted this study to identify the relationship between SES and CVD mortality in cancer survivors.</p><p><strong>Methods and results: </strong>Using the National Health Insurance Service-National Health Examinee database, we identified cancer survivors diagnosed and surviving beyond 5 years post-diagnosis. SES was assessed based on insurance premiums and classified into 5 groups. The primary outcome was overall CVD mortality. This study analyzed 170 555 individuals (mean age 60.7 ± 11.9 years, 57.8% female). A gradual increase in risk was observed across SES groups: adjusted hazard ratios (95% confidence intervals) for overall CVD mortality were 1.15 (1.04-1.26), 1.28 (1.15-1.44), 1.31 (1.18-1.46), and 2.13 (1.30-3.49) for the second, third, and fourth quartile, and medical aid group (the lowest SES group) compared to the highest SES group, respectively (p for trend < 0.001). The lowest SES group with hypertension exhibited a 3.4-fold higher risk of CVD mortality compared to the highest SES group without hypertension. Interaction analyses revealed that low SES synergistically interacts with hypertension, heightening the risk of CVD mortality (synergy index 1.62).</p><p><strong>Conclusion: </strong>This study demonstrates a significant correlation between low SES and increased CVD mortality among cancer survivors. Particularly, the lowest SES group, when combined with hypertension, significantly escalates CVD mortality. Our findings underscore the critical importance of recognizing SES as a significant risk factor for CVD mortality in this population of cancer survivors.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141534054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katharina Mohr, Philipp Mildenberger, Thomas Neusius, Konstantinos C Christodoulou, Ioannis T Farmakis, Klaus Kaier, Stefano Barco, Frederikus A Klok, Lukas Hobohm, Karsten Keller, Dorothea Becker, Christina Abele, Leonhard Bruch, Ralf Ewert, Irene Schmidtmann, Philipp S Wild, Stephan Rosenkranz, Stavros V Konstantinides, Harald Binder, Luca Valerio
Objective: Patients surviving acute pulmonary embolism (PE) necessitate long-term treatment and follow-up. However, the chronic economic impact of PE on European healthcare systems remains to be determined.
Methods and results: We calculated the direct cost of illness during the first year after discharge for the index PE, analyzing data from a multicentre prospective cohort study in Germany. Main and accompanying readmission diagnoses were used to calculate DRG-based hospital reimbursements; anticoagulation costs were estimated from the exact treatment duration and each drug's unique national identifier; and outpatient post-PE care costs from guidelines-recommended algorithms and national reimbursement catalogues. Of 1017 patients enrolled at 17 centres, 958 (94%) completed ≥ 3-month follow-up; of those, 24% were rehospitalized (0.34 [95% CI 0.30-0.39] readmissions per PE survivor). Age, coronary artery, pulmonary and kidney disease, diabetes, and (in the sensitivity analysis of 837 patients with complete 12-month follow-up) cancer, but not recurrent PE, were independent cost predictors by hurdle gamma regression accounting for zero readmissions. Estimated rehospitalization cost was €1138 (95% CI 896-1420) per patient. Anticoagulation duration was 329 (IQR 142-365) days, with estimated average per-patient costs of €1050 (median 972; IQR 458-1197); costs of scheduled ambulatory follow-up visits amounted to €181. Total estimated direct per-patient costs during the first year after PE ranged from €2369 (primary analysis) to €2542 (sensitivity analysis).
Conclusions: By estimating per-patient costs and identifying cost drivers of post-PE care, our study may inform decisions concerning implementation and reimbursement of follow-up programmes aiming at improved cardiovascular prevention. (Trial registration number: DRKS00005939).
{"title":"Estimated Annual Healthcare Costs After Acute Pulmonary Embolism: Results From a Prospective Multicentre Cohort Study.","authors":"Katharina Mohr, Philipp Mildenberger, Thomas Neusius, Konstantinos C Christodoulou, Ioannis T Farmakis, Klaus Kaier, Stefano Barco, Frederikus A Klok, Lukas Hobohm, Karsten Keller, Dorothea Becker, Christina Abele, Leonhard Bruch, Ralf Ewert, Irene Schmidtmann, Philipp S Wild, Stephan Rosenkranz, Stavros V Konstantinides, Harald Binder, Luca Valerio","doi":"10.1093/ehjqcco/qcae050","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae050","url":null,"abstract":"<p><strong>Objective: </strong>Patients surviving acute pulmonary embolism (PE) necessitate long-term treatment and follow-up. However, the chronic economic impact of PE on European healthcare systems remains to be determined.</p><p><strong>Methods and results: </strong>We calculated the direct cost of illness during the first year after discharge for the index PE, analyzing data from a multicentre prospective cohort study in Germany. Main and accompanying readmission diagnoses were used to calculate DRG-based hospital reimbursements; anticoagulation costs were estimated from the exact treatment duration and each drug's unique national identifier; and outpatient post-PE care costs from guidelines-recommended algorithms and national reimbursement catalogues. Of 1017 patients enrolled at 17 centres, 958 (94%) completed ≥ 3-month follow-up; of those, 24% were rehospitalized (0.34 [95% CI 0.30-0.39] readmissions per PE survivor). Age, coronary artery, pulmonary and kidney disease, diabetes, and (in the sensitivity analysis of 837 patients with complete 12-month follow-up) cancer, but not recurrent PE, were independent cost predictors by hurdle gamma regression accounting for zero readmissions. Estimated rehospitalization cost was €1138 (95% CI 896-1420) per patient. Anticoagulation duration was 329 (IQR 142-365) days, with estimated average per-patient costs of €1050 (median 972; IQR 458-1197); costs of scheduled ambulatory follow-up visits amounted to €181. Total estimated direct per-patient costs during the first year after PE ranged from €2369 (primary analysis) to €2542 (sensitivity analysis).</p><p><strong>Conclusions: </strong>By estimating per-patient costs and identifying cost drivers of post-PE care, our study may inform decisions concerning implementation and reimbursement of follow-up programmes aiming at improved cardiovascular prevention. (Trial registration number: DRKS00005939).</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141476236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seung Min Jung, Sang-Hyuk Jung, Su-Nam Lee, Jin A Choi, Dokyoon Kim, Hong-Hee Won, Ki-Jo Kim, Jae-Seung Yun
Aims: Gout is associated with a significant burden of cardiovascular disease. The aim of this study was to evaluate the impact of a favorable lifestyle on incident cardiovascular events in patients with gout.
Methods: We identified 9 110 patients with gout from the UK Biobank cohort based on self-report and/or hospital diagnostic codes. Lifestyle behaviors, including smoking status, physical activity, obesity, and diet, were categorized into three patterns: favorable (3-4 healthy factors), intermediate (2 healthy factors), and unfavorable (0-1 healthy factor). The cardiovascular risk of participants with and without gout was estimated based on their serum uric acid levels and lifestyle patterns.
Results: Among 9 110 patients with gout and 457 596 participants without gout, the median follow-up duration was 8.9 years. The incidence rate of cardiovascular disease was significantly higher in the gout population than in the non-gout population (11.38 vs 5.49 per 1000 person-years). The gout population consistently exhibited a high cardiovascular risk, irrespective of uric acid levels, whereas a positive correlation was observed between uric acid levels and cardiovascular risk in the non-gout population. Adopting a favorable lifestyle pattern was associated with a lower risk of cardiovascular disease in both gout and non-gout populations. Across all categories of uric acid, a favorable lifestyle was found to reduce cardiovascular risk in patients with gout.
Conclusion: Patients with gout remain at high risk of developing cardiovascular disease despite having normal uric acid levels. Lifestyle modifications may represent an effective and cost-efficient therapeutic approach for preventing cardiovascular events in this population.
{"title":"The Impact of Lifestyle on Cardiovascular Risk in Patients with Gout: a Population-based Cohort Study.","authors":"Seung Min Jung, Sang-Hyuk Jung, Su-Nam Lee, Jin A Choi, Dokyoon Kim, Hong-Hee Won, Ki-Jo Kim, Jae-Seung Yun","doi":"10.1093/ehjqcco/qcae048","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae048","url":null,"abstract":"<p><strong>Aims: </strong>Gout is associated with a significant burden of cardiovascular disease. The aim of this study was to evaluate the impact of a favorable lifestyle on incident cardiovascular events in patients with gout.</p><p><strong>Methods: </strong>We identified 9 110 patients with gout from the UK Biobank cohort based on self-report and/or hospital diagnostic codes. Lifestyle behaviors, including smoking status, physical activity, obesity, and diet, were categorized into three patterns: favorable (3-4 healthy factors), intermediate (2 healthy factors), and unfavorable (0-1 healthy factor). The cardiovascular risk of participants with and without gout was estimated based on their serum uric acid levels and lifestyle patterns.</p><p><strong>Results: </strong>Among 9 110 patients with gout and 457 596 participants without gout, the median follow-up duration was 8.9 years. The incidence rate of cardiovascular disease was significantly higher in the gout population than in the non-gout population (11.38 vs 5.49 per 1000 person-years). The gout population consistently exhibited a high cardiovascular risk, irrespective of uric acid levels, whereas a positive correlation was observed between uric acid levels and cardiovascular risk in the non-gout population. Adopting a favorable lifestyle pattern was associated with a lower risk of cardiovascular disease in both gout and non-gout populations. Across all categories of uric acid, a favorable lifestyle was found to reduce cardiovascular risk in patients with gout.</p><p><strong>Conclusion: </strong>Patients with gout remain at high risk of developing cardiovascular disease despite having normal uric acid levels. Lifestyle modifications may represent an effective and cost-efficient therapeutic approach for preventing cardiovascular events in this population.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141456053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aims: Ischemic heart disease (IHD) has been a significant public health issue worldwide. This study aims to predict the global burden of IHD in a timely and comprehensive manner.
Methods and results: Incidence, prevalence, deaths, and disability-adjusted life years (DALYs) for IHD from 1990 to 2021 were derived from the Global Burden of Disease 2021 database and three models (linear, exponential, and Poisson regression) were used to estimate their trends over time at the global, regional, and national levels by age, sex, and country groups, with the gross domestic product per capita was applied to adjust the model. The model results revealed that the global burden of IHD is expected to increase continuously by 2050. By 2050, global IHD incidence, prevalence, deaths, and DALYs are projected to reach 67.3 million, 510 million, 16 million, and 302 million, respectively, which represents an increase of 116%, 106%, 80%, and 62% from 2021. Moreover, the results showed that regions with lower socio-demographic index (SDI) bore a greater burden of IHD than those with higher SDI, with men having a higher burden of IHD than women. People over 70 years old account for a major part of the burden of IHD, and premature death of IHD is also becoming more serious.
Conclusion: The global burden of IHD will increase further by 2050, potentially due to population aging and economic disparities. Hence, it is necessary to strengthen the prevention of IHD and formulate targeted strategies according to different SDI regions and special populations.
{"title":"Global Burden of Ischemic Heart Disease from 2022 to 2050: Projections of Incidence, Prevalence, Deaths, and Disability-Adjusted Life Years.","authors":"Hujuan Shi, Yihang Xia, Yiran Cheng, Pengcheng Liang, Mingmei Cheng, Baoliang Zhang, Zhen Liang, Yanzhong Wang, Wanqing Xie","doi":"10.1093/ehjqcco/qcae049","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae049","url":null,"abstract":"<p><strong>Aims: </strong>Ischemic heart disease (IHD) has been a significant public health issue worldwide. This study aims to predict the global burden of IHD in a timely and comprehensive manner.</p><p><strong>Methods and results: </strong>Incidence, prevalence, deaths, and disability-adjusted life years (DALYs) for IHD from 1990 to 2021 were derived from the Global Burden of Disease 2021 database and three models (linear, exponential, and Poisson regression) were used to estimate their trends over time at the global, regional, and national levels by age, sex, and country groups, with the gross domestic product per capita was applied to adjust the model. The model results revealed that the global burden of IHD is expected to increase continuously by 2050. By 2050, global IHD incidence, prevalence, deaths, and DALYs are projected to reach 67.3 million, 510 million, 16 million, and 302 million, respectively, which represents an increase of 116%, 106%, 80%, and 62% from 2021. Moreover, the results showed that regions with lower socio-demographic index (SDI) bore a greater burden of IHD than those with higher SDI, with men having a higher burden of IHD than women. People over 70 years old account for a major part of the burden of IHD, and premature death of IHD is also becoming more serious.</p><p><strong>Conclusion: </strong>The global burden of IHD will increase further by 2050, potentially due to population aging and economic disparities. Hence, it is necessary to strengthen the prevention of IHD and formulate targeted strategies according to different SDI regions and special populations.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141450182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Evidence on the longitudinal association of serum uric acid (SUA) with the risk of heart failure (HF) was limited and controversial. This study aimed to investigate the associations of cumulative SUA (cumSUA), incorporating its time course of accumulation, with the risk of HF.
Methods: This prospective study enrolled 54,606 participants from the Kailuan study. The magnitude of SUA accumulation was expressed as cumSUA, exposure duration, and cumulative burden from baseline to the third survey, with cumSUA, calculated by multiplying mean values between consecutive examinations by time intervals between visits, as the primary exposure.
Results: During a median follow-up of 10.00 years, 1,260 cases of incident HF occurred. A higher risk of HF was observed in participants with the highest versus the lowest quartile of cumSUA (adjusted hazard ratio [aHR], 1.54; 95% confidence interval [CI], 1.29-1.84), 6-years (6 years) versus 0-year exposure duration (aHR, 1.87; 95% CI, 1.43-2.45), cumulative burden >0 versus =0 (aHR, 1.55; 95 CI, 1.29-1.86), and those with a negative versus positive SUA slope (aHR, 1.12; 95% CI, 1.02-1.25). When cumSUA was incorporated with its time course, those with cumSUA≥median and a negative SUA slope had the highest risk of HF (aHR, 1.55; 95% CI, 1.29-1.86).
Conclusions: Incident HF risk was associated with the magnitude and time course of cumSUA accumulation. Early accumulation resulted in a greater risk of HF than later accumulation, indicating the importance of optimal SUA control earlier in life.
{"title":"An Early Accumulation of Serum Uric Acid Confers More Risk of Heart Failure: A 10-year Prospective Cohort Study.","authors":"Xue Tian, Shuohua Chen, Yijun Zhang, Xue Xia, Qin Xu, Shouling Wu, Anxin Wang","doi":"10.1093/ehjqcco/qcae054","DOIUrl":"https://doi.org/10.1093/ehjqcco/qcae054","url":null,"abstract":"<p><strong>Background: </strong>Evidence on the longitudinal association of serum uric acid (SUA) with the risk of heart failure (HF) was limited and controversial. This study aimed to investigate the associations of cumulative SUA (cumSUA), incorporating its time course of accumulation, with the risk of HF.</p><p><strong>Methods: </strong>This prospective study enrolled 54,606 participants from the Kailuan study. The magnitude of SUA accumulation was expressed as cumSUA, exposure duration, and cumulative burden from baseline to the third survey, with cumSUA, calculated by multiplying mean values between consecutive examinations by time intervals between visits, as the primary exposure.</p><p><strong>Results: </strong>During a median follow-up of 10.00 years, 1,260 cases of incident HF occurred. A higher risk of HF was observed in participants with the highest versus the lowest quartile of cumSUA (adjusted hazard ratio [aHR], 1.54; 95% confidence interval [CI], 1.29-1.84), 6-years (6 years) versus 0-year exposure duration (aHR, 1.87; 95% CI, 1.43-2.45), cumulative burden >0 versus =0 (aHR, 1.55; 95 CI, 1.29-1.86), and those with a negative versus positive SUA slope (aHR, 1.12; 95% CI, 1.02-1.25). When cumSUA was incorporated with its time course, those with cumSUA≥median and a negative SUA slope had the highest risk of HF (aHR, 1.55; 95% CI, 1.29-1.86).</p><p><strong>Conclusions: </strong>Incident HF risk was associated with the magnitude and time course of cumSUA accumulation. Early accumulation resulted in a greater risk of HF than later accumulation, indicating the importance of optimal SUA control earlier in life.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141450156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marc Meller Søndergaard, Phillip Freeman, Anna Meta Dyrvig Kristensen, Su Min Chang, Khurram Nassir, Martin Bødtker Mortensen, Bjarne Linde Nørgaard, Michael Maeng, Mikkel Porsborg Andersen, Peter Søgaard, Bhupendar Tayal, Manan Pareek, Søren Paaske Johnsen, Lars Køber, Gunnar Gislason, Christian Torp-Pedersen, Kristian Hay Kragholm
Background and aims: Coronary computed tomography angiography (CCTA) can guide downstream preventive treatment and improve patient prognosis, but its use in relation to education level remains unexplored.
Methods: This nationwide register-based cohort study assessed all residents in Denmark between 2008 and 2018 without coronary artery disease (CAD) and 50-80 years of age (n = 1 469 724). Residents were divided according to four levels of education: low, lower-mid, higher-mid, and high. Outcomes were CCTA, functional testing, invasive coronary angiography (ICA), revascularization, and major adverse cardiovascular and cerebrovascular events (MACCE).
Results: Individuals with the lowest education level underwent CCTA (absolute risk [AR] 3.95% individuals aged ≥50-59, AR 3.62% individuals aged ≥60-69, and AR 2.19% individuals aged ≥70-80) less often than individuals of lower-mid (AR 4.16%, AR 3.90%, and AR 2.41%), higher-mid (AR 4.38%, AR 4.30%, and AR 2.45%) and highest education level (AR 3.98%, AR 4.37%, and AR 2.30%). Similar differences were observed for functional testing. Conversely, use of ICA, and risks of revascularization and MACCE were more common among individuals of lowest education level. Among patients examined with CCTA (n = 50 234), patients of lowest education level less often underwent functional testing and more likely initiated preventive medication, underwent ICA, revascularization, and experienced MACCE.
Conclusion: Despite tax-financed healthcare in Denmark, individuals of lowest education level were less likely to undergo CCTA and functional testing than persons of higher education level. Invasive coronary angiography utilization, revascularization, and MACCE risks were higher for individuals of lowest education level. Among CCTA-examined patients, patients of lowest education level were more likely to initiate preventive medication and had the highest risks of revascularization and MACCE when compared to higher education level groups. These findings suggest that the preventive potential of CCTA is underutilized in individuals of lower education level, a proxy for socioeconomic status. Socioeconomic differences in CAD assessment, care, and outcomes are likely even larger without tax-financed healthcare.
{"title":"Education level and the use of coronary computed tomography, functional testing, coronary angiography, revascularization, and outcomes-a 10-year Danish, nationwide, registry-based follow-up study.","authors":"Marc Meller Søndergaard, Phillip Freeman, Anna Meta Dyrvig Kristensen, Su Min Chang, Khurram Nassir, Martin Bødtker Mortensen, Bjarne Linde Nørgaard, Michael Maeng, Mikkel Porsborg Andersen, Peter Søgaard, Bhupendar Tayal, Manan Pareek, Søren Paaske Johnsen, Lars Køber, Gunnar Gislason, Christian Torp-Pedersen, Kristian Hay Kragholm","doi":"10.1093/ehjqcco/qcad052","DOIUrl":"10.1093/ehjqcco/qcad052","url":null,"abstract":"<p><strong>Background and aims: </strong>Coronary computed tomography angiography (CCTA) can guide downstream preventive treatment and improve patient prognosis, but its use in relation to education level remains unexplored.</p><p><strong>Methods: </strong>This nationwide register-based cohort study assessed all residents in Denmark between 2008 and 2018 without coronary artery disease (CAD) and 50-80 years of age (n = 1 469 724). Residents were divided according to four levels of education: low, lower-mid, higher-mid, and high. Outcomes were CCTA, functional testing, invasive coronary angiography (ICA), revascularization, and major adverse cardiovascular and cerebrovascular events (MACCE).</p><p><strong>Results: </strong>Individuals with the lowest education level underwent CCTA (absolute risk [AR] 3.95% individuals aged ≥50-59, AR 3.62% individuals aged ≥60-69, and AR 2.19% individuals aged ≥70-80) less often than individuals of lower-mid (AR 4.16%, AR 3.90%, and AR 2.41%), higher-mid (AR 4.38%, AR 4.30%, and AR 2.45%) and highest education level (AR 3.98%, AR 4.37%, and AR 2.30%). Similar differences were observed for functional testing. Conversely, use of ICA, and risks of revascularization and MACCE were more common among individuals of lowest education level. Among patients examined with CCTA (n = 50 234), patients of lowest education level less often underwent functional testing and more likely initiated preventive medication, underwent ICA, revascularization, and experienced MACCE.</p><p><strong>Conclusion: </strong>Despite tax-financed healthcare in Denmark, individuals of lowest education level were less likely to undergo CCTA and functional testing than persons of higher education level. Invasive coronary angiography utilization, revascularization, and MACCE risks were higher for individuals of lowest education level. Among CCTA-examined patients, patients of lowest education level were more likely to initiate preventive medication and had the highest risks of revascularization and MACCE when compared to higher education level groups. These findings suggest that the preventive potential of CCTA is underutilized in individuals of lower education level, a proxy for socioeconomic status. Socioeconomic differences in CAD assessment, care, and outcomes are likely even larger without tax-financed healthcare.</p>","PeriodicalId":11869,"journal":{"name":"European Heart Journal - Quality of Care and Clinical Outcomes","volume":" ","pages":"294-304"},"PeriodicalIF":4.8,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41106355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}