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Summers S, Meccanici F, Rastogi V, Yadavalli SD, Allievi S, Wang GJ, Patel VI, Wyers M, Verhagen HJM, Schermerhorn ML. The Association between Sex and Outcomes following Thoracic Endovascular Repair for Acute Type B Aortic Dissection. J Vasc Surg 2024:S0741-5214(24)01277-1. [PMID: 38880179 DOI: 10.1016/j.jvs.2024.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 05/31/2024] [Accepted: 06/07/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVE Prior literature has found worse outcomes for females following endovascular repair of AAA and mixed findings following TEVAR for TAA. However, the influence of sex on outcomes after TEVAR for acute Type B aortic dissection (aTBAD) is not fully elucidated. METHODS We identified patients undergoing TEVAR for acute type B aortic dissection (<30 days) in the Vascular Quality Initiative (VQI) from 2014 to 2022. We excluded patients with an entry tear or stent seal within the ascending aorta or aortic arch and patients with an unknown proximal tear location. Included patients were stratified by biological sex, and we analyzed perioperative outcomes and 5-year mortality with multivariable logistic regression and Cox regression analysis, respectively. Furthermore, we analyzed adjusted variables for interaction with female sex. RESULTS We included 1,626 patients, 33% of whom were female. At presentation, females were significantly older (65 [IQR: 54,75] years vs 56 [IQR: 49,68] years; p= 0.01). Regarding indications for repair, females had higher rates of pain (85% vs 80%; p=0.02), and lower rates of malperfusion (23% vs 35%; p<0.001): specifically mesenteric, renal, and lower limb malperfusion. Females had a lower proportion of proximal repairs in zone 2 (39% vs 48%; p< 0.01). Following TEVAR for aTBAD, female sex was associated with comparable odds of perioperative mortality compared with males (8.1 vs 9.2%; Adjusted Odds Ratio (aOR): 0.79 [95% CI: 0.51-1.20]). Regarding perioperative complications, female sex was associated with lower odds for cardiac complications (2.3% vs 4.7%; aOR: 0.52 [95%CI: 0.26-0.97]), but all other complications were comparable between sexes. Compared with male sex, female sex was associated with similar risk for 5-year mortality (26% vs 23%; Adjusted Hazard Ratio (aHR): 1.01 [95%CI: 0.77-1.32]). Upon testing variables for interaction with sex, female sex was associated with lower perioperative and 5-year mortality at older ages relative to males (aOR: 0.96 [0.93-0.99] | aHR: 0.97 [0.95-0.99]) and higher odds of perioperative mortality when mesenteric malperfusion was present (OR: 2.71 [1.04-6.96]). CONCLUSION Female patients were older, less likely to have complicated dissection, and had more distal proximal landing zones. Following TEVAR for aTBAD, female sex was associated with similar perioperative and 5-year mortality compared with male sex, but lower odds of in-hospital cardiac complications. Interaction analysis showed females were at additional risk for perioperative mortality when mesenteric ischemia was present. These data suggest that TEVAR for aTBAD overall has a similar safety profile in females as it does for males.
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Affiliation(s)
- Steven Summers
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; School of Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Frederike Meccanici
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Vinamr Rastogi
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Sai Divya Yadavalli
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Sara Allievi
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Department of Vascular Surgery, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Grace J Wang
- Division of Vascular and Endovascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Virendra I Patel
- Division of Vascular Surgery and Endovascular Interventions, New York Presbyterian/Columbia University Medical Center, New York, NY, USA
| | - Mark Wyers
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Hence J M Verhagen
- Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Marc L Schermerhorn
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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Goyal A, Sulaiman SA, Pancholi V, Fatima L, Yakkali S, Doshi A, Hurjkaliani S, Jain H, Khan R, Sohail AH. Exploring Acute Kidney Injury Following Aortic Dissection: A Comprehensive Review of Machine Learning Models for Predicting Risk, Management Strategies, Complications, and Racial and Gender Disparities. Cardiol Rev 2024:00045415-990000000-00275. [PMID: 38785437 DOI: 10.1097/crd.0000000000000717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Both types of aortic dissection (AD), Stanford type A and type B, can result in complications such as acute kidney injury (AKI) and aortic rupture. Renal complications in AD arise from compromised renal perfusion affecting the renal arteries. Understanding the intricate connection between AD and AKI is crucial for navigating the complexities of tailored treatment and formulating specific management plans. Concerning machine learning models, in patients with type A aortic dissection, factors such as decreased platelet count on admission, increased D-dimer level, longer cardiopulmonary bypass duration, elevated white blood cell levels, the need for blood transfusion, longer aortic clamp time, extended surgery duration, advanced age, and an elevated body mass index were positively associated with the development of AKI. For the risk of AKI after type B aortic dissection, elevated Nt-pro brain natriuretic peptide, prolonged activated partial thromboplastin time, elevated admission systolic blood pressure, and a higher contrast agent requirement during operative repair were found to predict the risk. Male gender was associated with a higher risk of AKI, and nonwhite race was linked to a higher risk of AKI, a greater likelihood of requiring more urgent procedures, and lower levels of insurance coverage. The treatment of AKI following AD requires a multifaceted approach. Identifying and addressing the underlying cause, such as low blood pressure, renal artery involvement, or medication-induced injury, is crucial for effective management and preventing further kidney damage. Maintaining proper fluid balance is essential for improving renal perfusion, but careful monitoring is necessary to avoid complications. The evolving landscape of research, particularly in biomarkers and AI programs, reveals a promising role in predicting the risk for and managing AKI post-AD.
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Affiliation(s)
- Aman Goyal
- From the Department of Internal Medicine, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Samia Aziz Sulaiman
- Department of Internal Medicine, School of Medicine, University of Jordan, Amman, Jordan
| | - Vidhi Pancholi
- From the Department of Internal Medicine, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Laveeza Fatima
- Department of Internal Medicine, Allama Iqbal Medical College, Lahore, Pakistan
| | - Shreyas Yakkali
- Department of Internal Medicine, Jacobi Medical Center and Albert Einstein College of Medicine, Bronx, NY
| | - Apoorva Doshi
- From the Department of Internal Medicine, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Sonia Hurjkaliani
- Department of Internal Medicine, Dow University of Health Science, Karachi, Pakistan
| | - Hritvik Jain
- Department of Internal Medicine, All India Institute of Medical Sciences-Jodhpur, Rajasthan, India
| | - Rozi Khan
- Department of Internal Medicine, Medical University of South Carolina, Charleston, SC
| | - Amir Humza Sohail
- Department of Surgery, University of New Mexico Health Sciences, Albuquerque, NM
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Ogami T, Arnaoutakis GJ, Patel HJ, Pai CW, Eagle KA, Trimarchi S, Serna-Gallegos D, Sultan I. Postoperative acute kidney injury after thoracic endovascular aortic repair for acute type B aortic dissection. J Vasc Surg 2023; 78:912-919.e1. [PMID: 37327951 DOI: 10.1016/j.jvs.2023.05.055] [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: 03/06/2023] [Revised: 05/03/2023] [Accepted: 05/27/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Thoracic endovascular aortic repair (TEVAR) has evolved as the standard for treating complicated acute type B aortic dissection (ATBAD). Acute kidney injury (AKI) is a common complication in critically ill patients and is commonly observed in patients with ATBAD. The purpose of the study was to characterize AKI after TEVAR. METHODS All patients who underwent TEVAR for ATBAD from 2011 through 2021 were identified using the International Registry of Acute Aortic Dissection. The primary end point was AKI. A generalized linear model analysis was performed to identify a factor associated with postoperative AKI. RESULTS A total of 630 patients presented with ATBAD and underwent TEVAR. The indication for TEVAR was complicated ATBAD in 64.3%, high-risk uncomplicated ATBAD in 27.6%, and uncomplicated ATBAD in 8.1%. Of 630 patients, 102 (16.2%) developed postoperative AKI (AKI group) and 528 patients (83.8%) did not (non-AKI group). The most common indication for TEVAR was malperfusion (37.5%). In-hospital mortality was significantly higher in the AKI group (18.6% vs 4%; P < .001). Postoperatively, cerebrovascular accident, spinal cord ischemia, limb ischemia, and prolonged ventilation were more commonly observed in the AKI group. The expected mortality was similar at 2 years between the two groups (P = .51). Overall, the preoperative AKI was observed in 95 (15.7%) in the entire cohort consisting of 60 (64.5%) in the AKI group and 35 (6.8%) in the non-AKI group. A history of CKD (odds ratio, 4.6; 95% confidence interval, 1.5-14.1; P = .01) and preoperative AKI (odds ratio, 24.1; 95% confidence interval, 10.6-55.0; P < .001) were independently associated with postoperative AKI. CONCLUSIONS The incidence of postoperative AKI was 16.2% in patients undergoing TEVAR for ATBAD. Patients with postoperative AKI had a higher rate of in-hospital morbidities and mortality than those without. A history of CKD and preoperative AKI were independently associated with postoperative AKI.
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Affiliation(s)
- Takuya Ogami
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - George J Arnaoutakis
- Division of Cardiovascular Surgery, University of Florida Health, Gainesville, FL
| | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan Cardiovascular Center, Ann Arbor, MI
| | - Chih-Wen Pai
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI
| | - Kim A Eagle
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI
| | - Santi Trimarchi
- Department of Surgery, Vascular Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - University of Milan, Milan, Italy
| | - Derek Serna-Gallegos
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, MI
| | - Ibrahim Sultan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, MI.
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Musajee M, Katsogridakis E, Kiberu Y, Banerjee C, George R, Modarai B, Saratzis A, Sandford B. Acute Kidney Injury in Patients with Acute Type B Aortic Dissection. Eur J Vasc Endovasc Surg 2023; 65:256-262. [PMID: 36273677 DOI: 10.1016/j.ejvs.2022.10.032] [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: 03/12/2022] [Revised: 08/22/2022] [Accepted: 10/15/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Acute kidney injury (AKI) is common in patients with aortic diseases; however, it has not been extensively studied in acute type B aortic dissection (TBAD). AKI is known to be associated with adverse kidney outcomes and premature death. This study investigated the incidence and impact of AKI in patients with acute TBAD. METHODS This was a retrospective study including data from two tertiary vascular centres in the UK. Case notes and electronic records were reviewed for consecutive patients presenting with acute symptomatic TBAD. Patients were managed according to a uniform clinical protocol; both patients who underwent surgery and those managed conservatively were included in this analysis. Serum creatinine values were used to calculate the number of patients who developed AKI, based on validated Kidney Disease Improving Global Outcomes definitions. Associations between incidence of AKI, death, and Major Adverse Kidney Events (MAKE; defined as death, dialysis and/or drop in estimated glomerular filtration rate > 25%) were explored. RESULTS Overall, 66 (42.6%) of 155 patients developed AKI within one week of presenting with TBAD. Of these, 23 patients (34.8%) had stage 1, 26 patients (39.4%) stage 2, and 17 patients (25.8%) stage 3 AKI. MAKE at 30 and 90 days occurred in 17 (11.0%) and 12 patients (7.7%), respectively. AKI was associated with significantly worse outcomes, with a 24.2% mortality rate in the AKI group compared with 7.8% among those with no AKI (p <.001); this association was also significant in adjusted analyses, both in patients who did and did not undergo surgery. CONCLUSION AKI is very common among patients presenting with acute TBAD, even in clinically uncomplicated disease. There was a significant association with mortality and MAKE, whether patients underwent surgery or not. This warrants further investigation to better understand the underlying causes of the AKI and investigate management strategies which may improve outcomes.
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Affiliation(s)
- Mustafa Musajee
- Department of Vascular Surgery, Guy's and St Thomas' NHS Trust, London, UK
| | - Emmanuel Katsogridakis
- Department of Cardiovascular Sciences, University of Leicester, UK; Leicester Vascular Institute, Glenfield Hospital, Leicester, UK
| | - Yusuf Kiberu
- Department of Vascular Surgery, Guy's and St Thomas' NHS Trust, London, UK
| | | | - Rhys George
- Department of Vascular Surgery, Guy's and St Thomas' NHS Trust, London, UK
| | - Bijan Modarai
- Department of Vascular Surgery, Guy's and St Thomas' NHS Trust, London, UK; School of cardiovascular medicine and sciences, King's College London, UK
| | - Athanasios Saratzis
- Department of Cardiovascular Sciences, University of Leicester, UK; Leicester Vascular Institute, Glenfield Hospital, Leicester, UK
| | - Becky Sandford
- Department of Vascular Surgery, Guy's and St Thomas' NHS Trust, London, UK.
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Yang L, Wang Y, He X, Liu X, Sui H, Wang X, Wang M. Develop ment and validation of a prognostic dynamic nomogram for in-hospital mortality in patients with Stanford type B aortic dissection. Front Cardiovasc Med 2023; 9:1099055. [PMID: 36698955 PMCID: PMC9868166 DOI: 10.3389/fcvm.2022.1099055] [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: 11/15/2022] [Accepted: 12/16/2022] [Indexed: 01/11/2023] Open
Abstract
Background This study aimed to identify the risk factors for in-hospital mortality in patients with Stanford type B aortic dissection (TBAD) and develop and validate a prognostic dynamic nomogram for in-hospital mortality in these patients. Methods This retrospective study involved patients with TBAD treated from April 2002 to December 2020 at the General Hospital of Northern Theater Command. The patients with TBAD were divided into survival and non-survival groups. The data were analyzed by univariate and multivariate logistic regression analyses. To identify independent risk factors for in-hospital mortality, multivariate logistic regression analysis, least absolute shrinkage, and selection operator regression were used. A prediction model was constructed using a nomogram based on these factors and validated using the original data set. To assess its discriminative ability, the area under the receiver operating characteristic curve (AUC) was calculated, and the calibration ability was tested using a calibration curve and the Hosmer-Lemeshow test. Clinical utility was evaluated using decision curve analysis (DCA) and clinical impact curves (CIC). Results Of the 978 included patients, 52 (5.3%) died in hospital. The following variables helped predict in-hospital mortality: pleural effusion, systolic blood pressure ≥160 mmHg, heart rate >100 bpm, anemia, ischemic cerebrovascular disease, abnormal cTnT level, and estimated glomerular filtration rate <60 ml/min. The prediction model demonstrated good discrimination [AUC = 0.894; 95% confidence interval (CI), 0.850-0.938]. The predicted probabilities of in-hospital death corresponded well to the actual prevalence rate [calibration curve: via 1,000 bootstrap resamples, a bootstrap-corrected Harrell's concordance index of 0.905 (95% CI, 0.865-0.945), and the Hosmer-Lemeshow test (χ2 = 8.3334, P = 0.4016)]. DCA indicated that when the risk threshold was set between 0.04 and 0.88, the predictive model could achieve larger clinical net benefits than "no intervention" or "intervention for all" options. Moreover, CIC showed good predictive ability and clinical utility for the model. Conclusion We developed and validated prediction nomograms, including a simple bed nomogram and online dynamic nomogram, that could be used to identify patients with TBAD at higher risk of in-hospital mortality, thereby better enabling clinicians to provide individualized patient management and timely and effective interventions.
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Affiliation(s)
- Lin Yang
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang, Liaoning, China,Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Yasong Wang
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Xiaofeng He
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Xuanze Liu
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Honggang Sui
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Xiaozeng Wang
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China,*Correspondence: Xiaozeng Wang,
| | - Mengmeng Wang
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China,Mengmeng Wang,
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Li W, Luo S, Lin W, Su S, Xu W, Hu X, Liu Y, Huang W, Luo J, Zhou Y. Coronary artery disease as an independent predictor of short-term and long-term outcomes in patients with type-B aortic dissection undergoing thoracic endovascular repair. Front Cardiovasc Med 2022; 9:1041706. [PMID: 36588578 PMCID: PMC9795049 DOI: 10.3389/fcvm.2022.1041706] [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: 09/11/2022] [Accepted: 11/24/2022] [Indexed: 12/23/2022] Open
Abstract
Background and aims Previous studies reported a high prevalence of concomitant coronary artery disease (CAD) in patients with Type B aortic dissection (TBAD). However, there is too limited data on the impact of CAD on prognosis in patients with TBAD. The present study aimed to assess the short-term and long-term impact of CAD on patients with acute or subacute TBAD undergoing thoracic endovascular aortic repair (TEVAR). Methods We retrospectively evaluated 463 patients with acute or subacute TBAD undergoing TEVAR from a prospectively maintained database from 2010 to 2017. CAD was defined before TEVAR by coronary angiography. Multivariable logistic and cox regression analyses were performed to evaluate the relationship between CAD and the short-term as well as long-term outcomes. Results According to the results of coronary angiography, the 463 patients were divided into the following two groups: CAD group (N = 148), non-CAD group (N = 315). In total, 12 (2.6%) in-hospital deaths and 54 (12%) all-cause deaths following a median follow-up of 48.1 months were recorded. Multivariable analysis revealed that CAD was an independent predictor of in-hospital major adverse clinical events (MACE) (odd ratio [OR], 2.33; 95% confidence interval [CI], 1.07-5.08; p = 0.033), long-term mortality [hazard ratio (HR), 2.11, 95% CI, 1.19-3.74, P = 0.011] and long-term MACE (HR, 1.95, 95% CI, 1.26-3.02, P = 0.003). To further clarify the relationship between the severity of CAD and long-term outcomes, we categorized patients into three groups: zero-vessel disease, single-vessel disease and multi-vessel disease. The long-term mortality (9.7 vs. 14.4 vs. 21.2%, P = 0.045), and long-term MACE (16.8 vs. 22.2 vs. 40.4%, P = 0.001) increased with the number of identified stenosed coronary vessels. Multivariable analysis indicated that, multi-vessel disease was independently associated with long-term mortality (HR, 2.38, 95% CI, 1.16-4.89, P = 0.018) and long-term MACE (HR, 2.79, 95% CI, 1.65-4.73, P = 0.001), compared with zero-vessel disease. Conclusions CAD was associated with short-term and long-term worse outcomes in patients with acute or subacute TBAD undergoing TEVAR. Furthermore, the severity of CAD was also associated with worse long-term prognosis. Therefore, CAD could be considered as a useful independent predictor for pre-TEVAR risk stratification in patients with TBAD.
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Affiliation(s)
- Wei Li
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China,Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,Department of Cardiology, Guangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital), Zhuhai, China
| | - Songyuan Luo
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenhui Lin
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Sheng Su
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenmin Xu
- Department of General Medicine, Guangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital), Zhuhai, China
| | - Xiaolu Hu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yuan Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenhui Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jianfang Luo
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China,Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,*Correspondence: Jianfang Luo
| | - Yingling Zhou
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China,Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,Yingling Zhou
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Xinsai L, Zhengye W, Xuan H, Xueqian C, Kai P, Sisi C, Xuyan J, Suhua L. Prediction model of acute kidney injury after different types of acute aortic dissection based on machine learning. Front Cardiovasc Med 2022; 9:984772. [PMID: 36211563 PMCID: PMC9535339 DOI: 10.3389/fcvm.2022.984772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
Objective A clinical prediction model for postoperative combined Acute kidney injury (AKI) in patients with Type A acute aortic dissection (TAAAD) and Type B acute aortic dissection (TBAAD) was constructed by using Machine Learning (ML). Methods Baseline data was collected from Acute aortic division (AAD) patients admitted to First Affiliated Hospital of Xinjiang Medical University between January 1, 2019 and December 31, 2021. (1) We identified baseline Serum creatinine (SCR) estimation methods and used them as a basis for diagnosis of AKI. (2) Divide their total datasets randomly into Training set (70%) and Test set (30%), Bootstrap modeling and validation of features using multiple ML methods in the training set, and select models corresponding to the largest Area Under Curve (AUC) for follow-up studies. (3) Screening of the best ML model variables through the model visualization tools Shapley Addictive Explanations (SHAP) and Recursive feature reduction (REF). (4) Finally, the pre-screened prediction models were evaluated using test set data from three aspects: discrimination, Calibration, and clinical benefit. Results The final incidence of AKI was 69.4% (120/173) in 173 patients with TAAAD and 28.6% (81/283) in 283 patients with TBAAD. For TAAAD-AKI, the Random Forest (RF) model showed the best prediction performance in the training set (AUC = 0.760, 95% CI:0.630–0.881); while for TBAAD-AKI, the Light Gradient Boosting Machine (LightGBM) model worked best (AUC = 0.734, 95% CI:0.623–0.847). Screening of the characteristic variables revealed that the common predictors among the two final prediction models for postoperative AKI due to AAD were baseline SCR, Blood urea nitrogen (BUN) and Uric acid (UA) at admission, Mechanical ventilation time (MVT). The specific predictors in the TAAAD-AKI model are: White blood cell (WBC), Platelet (PLT) and D dimer at admission, Plasma The specific predictors in the TBAAD-AKI model were N-terminal pro B-type natriuretic peptide (BNP), Serum kalium, Activated partial thromboplastin time (APTT) and Systolic blood pressure (SBP) at admission, Combined renal arteriography in surgery. Finally, we used in terms of Discrimination, the ROC value of the RF model for TAAAD was 0.81 and the ROC value of the LightGBM model for TBAAD was 0.74, both with good accuracy. In terms of calibration, the calibration curve of TAAAD-AKI's RF fits the ideal curve the best and has the lowest and smallest Brier score (0.16). Similarly, the calibration curve of TBAAD-AKI's LightGBM model fits the ideal curve the best and has the smallest Brier score (0.15). In terms of Clinical benefit, the best ML models for both types of AAD have good Net benefit as shown by Decision Curve Analysis (DCA). Conclusion We successfully constructed and validated clinical prediction models for the occurrence of AKI after surgery in TAAAD and TBAAD patients using different ML algorithms. The main predictors of the two types of AAD-AKI are somewhat different, and the strategies for early prevention and control of AKI are also different and need more external data for validation.
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Affiliation(s)
- Li Xinsai
- Kidney Disease Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Branch of National Clinical Research Center for Kidney Disease, Institute of Nephrology of Xinjiang, Urumqi, China
- Xinjiang Blood Purification Medical Quality Control Center, Urumqi, China
| | - Wang Zhengye
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Huang Xuan
- Kidney Disease Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Branch of National Clinical Research Center for Kidney Disease, Institute of Nephrology of Xinjiang, Urumqi, China
- Xinjiang Blood Purification Medical Quality Control Center, Urumqi, China
| | - Chu Xueqian
- Kidney Disease Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Branch of National Clinical Research Center for Kidney Disease, Institute of Nephrology of Xinjiang, Urumqi, China
- Xinjiang Blood Purification Medical Quality Control Center, Urumqi, China
| | - Peng Kai
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Chen Sisi
- Kidney Disease Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Branch of National Clinical Research Center for Kidney Disease, Institute of Nephrology of Xinjiang, Urumqi, China
- Xinjiang Blood Purification Medical Quality Control Center, Urumqi, China
| | - Jiang Xuyan
- Kidney Disease Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Branch of National Clinical Research Center for Kidney Disease, Institute of Nephrology of Xinjiang, Urumqi, China
- Xinjiang Blood Purification Medical Quality Control Center, Urumqi, China
| | - Li Suhua
- Kidney Disease Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Branch of National Clinical Research Center for Kidney Disease, Institute of Nephrology of Xinjiang, Urumqi, China
- Xinjiang Blood Purification Medical Quality Control Center, Urumqi, China
- *Correspondence: Li Suhua
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Pan X, Yang G, Ding N, Peng W, Guo T, Zeng M, Chai X. Admission Lysophosphatidic Acid Is Related to Impaired Kidney Function in Acute Aortic Dissection: 2-Year Retrospective Follow-Up Study. Front Cardiovasc Med 2022; 9:905406. [PMID: 35783860 PMCID: PMC9246270 DOI: 10.3389/fcvm.2022.905406] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 05/19/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundDelayed treatment of acute aortic dissection (AAD)-related acute kidney injury (AKI) significantly increases the burden of chronic kidney disease (CKD) and mortality. Lysophosphatidic acid (LPA) is a shared mediator of kidney disease and AAD. Here, we evaluated the relationship between LPA and kidney injury in AAD patients.MethodsWe measured the plasma concentration of LPA in a cohort of 80 patients with AAD. Least Absolute Shrinkage and Selection Operator (LASSO) regression and Logistic regression were used to evaluate the effect and interaction of LPA on AKI. Additive generalized model and penalized spline method were used to describe the non-linear association. Multivariable analyses with the Cox proportional-hazards model were used for subgroup analysis and interaction in LPA and subsequent CKD.ResultsThe participant’s average age was 54.27 ± 11.00 years, 68.75% of them were males, and the incidence of AKI was 43.75%. Patients with AKI had higher levels of LPA on admission, and the more significant the increase, the higher the risk of AKI. There was a non-linear positive correlation between admission LPA and AKI, and the premeditated inflection point was 346.33 (μg/dL) through two-piecewise linear regression and recursive algorithm. Subgroup analysis identified a stronger association between admission LPA and AKI in the elder, female and medically treated patients. The incidence of CKD was 22.67% in the 2-year follow-up. Patients with subsequent CKD had higher LPA levels on admission in the follow-up cohort, and a similar interaction trend was also observed through Cox proportional—hazards model.ConclusionAdmission LPA levels show a non-linear positive correlation with AKI and increase the risk of subsequent CKD, which is more pronounced in elderly, female, and medically treated patients.
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Affiliation(s)
- Xiaogao Pan
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, China
- Emergency Medicine and Difficult Diseases Institute, Second Xiangya Hospital, Central South University, Changsha, China
- Xiaogao Pan,
| | - Guifang Yang
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, China
- Emergency Medicine and Difficult Diseases Institute, Second Xiangya Hospital, Central South University, Changsha, China
| | - Ning Ding
- Department of Emergency, Changsha Central Hospital, University of South China, Changsha, China
| | - Wen Peng
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, China
- Emergency Medicine and Difficult Diseases Institute, Second Xiangya Hospital, Central South University, Changsha, China
| | - Tuo Guo
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, China
- Emergency Medicine and Difficult Diseases Institute, Second Xiangya Hospital, Central South University, Changsha, China
| | - Mengping Zeng
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, China
- Emergency Medicine and Difficult Diseases Institute, Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiangping Chai
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, China
- Emergency Medicine and Difficult Diseases Institute, Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Xiangping Chai,
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9
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Aortic Risks Prediction Models after Cardiac Surgeries Using Integrated Data. J Pers Med 2022; 12:jpm12040637. [PMID: 35455753 PMCID: PMC9024528 DOI: 10.3390/jpm12040637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/09/2022] [Accepted: 04/12/2022] [Indexed: 12/14/2022] Open
Abstract
The complications of thoracic aortic disease include aortic dissection and aneurysm. The risks are frequently compounded by many cardiovascular comorbidities, which makes the process of clinical decision making complicated. The purpose of this study is to develop risk predictive models for patients after thoracic aneurysm surgeries, using integrated data from different medical institutions. Seven risk features were formulated for prediction. The CatBoost classifier performed best and provided an ROC AUC of 0.94–0.98 and an F-score of 0.95–0.98. The obtained results are widely in line with the current literature. The obtained findings provide additional support for clinical decision making, guiding a patient care team prior to surgical treatment, and promoting a safe postoperative period.
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10
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An X, Guo X, Ye N, Bian W, Han X, Wang G, Cheng H. Risk factors of acute kidney injury in patients with Stanford type B aortic dissection involving the renal artery who underwent thoracic endovascular aortic repair. Ren Fail 2021; 43:1130-1136. [PMID: 35048774 PMCID: PMC8274498 DOI: 10.1080/0886022x.2021.1949349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background Acute kidney injury (AKI) is one of the most common and serious complications in patients with type B aortic dissection (TBAD). This study aimed at investigating the incidence and risk factors of in-hospital AKI in TBAD patients involving the renal artery who underwent thoracic endovascular aortic repair (TEVAR) only. Methods A total of 256 patients who were diagnosed as TBAD combined with renal artery involvement were included in this retrospective study. All patients were divided into the AKI group and the non-AKI group according to the KDIGO criteria. The risk factors for AKI were identified using a multivariate logistic regression model. Results A total of 256 patients were included in this study, and the incidence of AKI was 18% (46/256). Patients in the AKI group were more likely to have a higher proportion of the youth, a higher level of body mass index, and a shorter time from onset to admission. Multivariate logistic regression analysis revealed that the youth (age ≤40 years) (OR: 2.853, 95%CI: 1.061–7.668, p = .038) were prone to AKI, and lower estimated glomerular filtration rate (eGFR) (OR: 1.526, per 15-ml/min/1.73 m2 decrease, 95%CI: 1.114–2.092; p = .009), higher diastolic blood pressure (DBP) (OR: 1.418, per 10-mmHg increase; 95%CI: 1.070–1.879; p = .015), and fasting blood glucose (FBG) ≥7 mmol/L on admission (OR: 2.592; 95%CI: 1.299–5.174; p = .007) were independent risk factors for AKI. Conclusions Higher incidence of AKI had been perceived in this study, most of them were young and middle-aged patients. Renopreventive measures should be considered in those high-risk patients with younger age, lower eGFR, higher DBP, and higher FBG on admission.
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Affiliation(s)
- Xiuping An
- Division of Nephrology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
| | - Xi Guo
- Division of Diagnostic and Interventional Radiology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
| | - Nan Ye
- Division of Nephrology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
| | - Weijing Bian
- Division of Nephrology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
| | - Xiaofeng Han
- Division of Diagnostic and Interventional Radiology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
| | - Guoqin Wang
- Division of Nephrology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
| | - Hong Cheng
- Division of Nephrology, Beijing AnZhen Hospital, Capital Medical University, Beijing, China
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11
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Sarafidis P, Martens S, Saratzis A, Kadian-Dodov D, Murray PT, Shanahan CM, Hamdan AD, Engelman DT, Teichgräber U, Herzog CA, Cheung M, Jadoul M, Winkelmayer WC, Reinecke H, Johansen K. Diseases of the Aorta and Kidney Disease: Conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference. Cardiovasc Res 2021; 118:2582-2595. [PMID: 34469520 PMCID: PMC9491875 DOI: 10.1093/cvr/cvab287] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Indexed: 12/14/2022] Open
Abstract
Chronic kidney disease (CKD) is an independent risk factor for the development of abdominal aortic aneurysm (AAA), as well as for cardiovascular and renal events and all-cause mortality following surgery for AAA or thoracic aortic dissection. In addition, the incidence of acute kidney injury (AKI) after any aortic surgery is particularly high, and this AKI per se is independently associated with future cardiovascular events and mortality. On the other hand, both development of AKI after surgery and the long-term evolution of kidney function differ significantly depending on the type of AAA intervention (open surgery vs. the various subtypes of endovascular repair). Current knowledge regarding AAA in the general population may not be always applicable to CKD patients, as they have a high prevalence of co-morbid conditions and an elevated risk for periprocedural complications. This summary of a Kidney Disease: Improving Global Outcomes Controversies Conference group discussion reviews the epidemiology, pathophysiology, diagnosis, and treatment of Diseases of the Aorta in CKD and identifies knowledge gaps, areas of controversy, and priorities for future research.
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Affiliation(s)
- Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sven Martens
- Department of Cardiothoracic Surgery - Division of Cardiac Surgery, Münster, University Hospital, Universitätsklinikum, Münster, Germany
| | - Athanasios Saratzis
- Department of Vascular Surgery, Leicester University Hospital and NIHR Leicester Biomedical Research Centre, Leicester, UK
| | - Daniella Kadian-Dodov
- Zena and Michael A. Wiener Cardiovascular Institute, and Marie-Josée and Henry R. Kravis Center for Cardiovascular Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Patrick T Murray
- Department of Nephrology, School of Medicine, University College Dublin, Dublin, Ireland
| | - Catherine M Shanahan
- School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Allen D Hamdan
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Daniel T Engelman
- Heart, Vascular & Critical Care Services Baystate Medical Center, and University of Massachusetts Medical School-Baystate, Springfield, MA, USA
| | - Ulf Teichgräber
- Department of Radiology, Jena University Hospital, Friedrich-Schiller-University, Jena, Germany
| | - Charles A Herzog
- Division of Cardiology, Department of Medicine, Hennepin County Medical Center and University of Minnesota, Minneapolis, MN, USA.,Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, MN, USA
| | | | - Michel Jadoul
- Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Holger Reinecke
- Department of Cardiology I: Coronary and peripheral vessel disease, heart failure; Münster University Hospital, Universitätsklinikum, Münster, Germany
| | - Kirsten Johansen
- Division of Nephrology, Hennepin County Medical Center and University of Minnesota, Minneapolis, MN, USA
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Johansen KL, Garimella PS, Hicks CW, Kalra PA, Kelly DM, Martens S, Matsushita K, Sarafidis P, Sood MM, Herzog CA, Cheung M, Jadoul M, Winkelmayer WC, Reinecke H. Central and peripheral arterial diseases in chronic kidney disease: conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference. Kidney Int 2021; 100:35-48. [PMID: 33961868 PMCID: PMC9833277 DOI: 10.1016/j.kint.2021.04.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/07/2021] [Accepted: 04/14/2021] [Indexed: 02/08/2023]
Abstract
Chronic kidney disease (CKD) affects about 10% of all populations worldwide, with about 2 million people requiring dialysis. Although patients with CKD are at high risk of cardiovascular disease and events, they are often underrepresented or excluded in clinical trials, leading to important knowledge gaps about how to treat these patients. KDIGO (Kidney Disease: Improving Global Outcomes) convened the fourth clinical Controversies Conference on the heart, kidney and vasculature in Dublin, Ireland, in February 2020, entitled Central and Peripheral Arterial Diseases in Chronic Kidney Disease. A global panel of multidisciplinary experts from the fields of nephrology, cardiology, neurology, surgery, radiology, vascular biology, epidemiology, and health economics attended. The objective was to identify key issues related to the optimal detection, management, and treatment of cerebrovascular diseases, central aortic disease, renovascular disease, and peripheral artery disease in the setting of CKD. This report outlines the common pathophysiology of these vascular processes in the setting of CKD, describes best practices for their diagnosis and management, summarizes areas of uncertainty, addresses ongoing controversial issues, and proposes a research agenda to address key gaps in knowledge that, when addressed, could improve patient care and outcomes.
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Affiliation(s)
- Kirsten L Johansen
- Division of Nephrology, Hennepin Healthcare Research Institute, Minneapolis, Minnesota, USA; Division of Nephrology, University of Minnesota, Minneapolis, Minnesota, USA.
| | - Pranav S Garimella
- Division of Nephrology-Hypertension, Department of Medicine, University of California San Diego, San Diego, California, USA
| | - Caitlin W Hicks
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Philip A Kalra
- Department of Renal Medicine, Salford Royal NHS Foundation Trust, Salford, UK; Faculty of Biology, Medicine, and Health, University of Manchester, Manchester, UK
| | - Dearbhla M Kelly
- Wolfson Center for Prevention of Stroke and Dementia, Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Sven Martens
- Department of Cardiothoracic Surgery, Universitätsklinikum Münster, Albert-Schweitzer-Campus, Münster, Germany
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pantelis Sarafidis
- Department of Nephrology, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece
| | - Manish M Sood
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Charles A Herzog
- Chronic Disease Research Group, Hennepin Healthcare Research Institute, Minneapolis, Minnesota, USA; Division of Cardiology, Hennepin Healthcare, Minneapolis, Minnesota, USA; Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Michael Cheung
- Kidney Disease: Improving Global Outcomes (KDIGO), Brussels, Belgium
| | - Michel Jadoul
- Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Holger Reinecke
- Department of Cardiology I: Coronary and Peripheral Vascular Disease, Heart Failure, University Hospital Münster, Münster, Germany.
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13
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Chen X, Bai M, Sun S, Chen X. Outcomes and risk management in type B aortic dissection patients with acute kidney injury: a concise review. Ren Fail 2021; 43:585-596. [PMID: 33784934 PMCID: PMC8018386 DOI: 10.1080/0886022x.2021.1905664] [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: 11/30/2022] Open
Abstract
Purpose Type B aortic dissection is a rare but life-threatening disease. Thoracic endovascular aortic repair (TEVAR) was widely used for Type B aortic dissection patients in the last decade due to the lower mortality and morbidity compared with open chest surgical repair (OCSR). AKI in type B aortic dissection is a well-recognized complication and indicates poor short-term and long-term outcome. The objective of this concise review was to identify the risk factors and the impact of AKI on type B aortic dissection patients. Methods and results A literature search was performed using PubMed, Embase, MEDLINE, and Cochrane Library with the search terms ‘type B aortic dissection’ and ‘acute kidney injury’ (AKI), and all English-language literatures published in print or available online from inception through August 2020 were thoroughly reviewed. Studies that reported relative AKI risks and outcomes in type B aortic dissection patient were included. Major mechanisms of AKI in type B aortic dissection included renal hypoperfusion, inflammation response, and the use of contrast medium. Type B aortic dissection patients with AKI significantly had increased hospital stay duration, need of renal replacement therapy, and 30-d and 1-year mortality. Conclusions AKI in type B aortic dissection is a well-recognized complication and associated with poor short-term and long-term outcome. Early identification of high-risk patients, early diagnosis of AKI, stabilization of the hemodynamic parameters, avoidance of nephrotoxic drugs, and optimization of the use of contrast agents are the major strategies for the reduction of AKI in type B aortic dissection patients.
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Affiliation(s)
- Xiaolan Chen
- The Nephrology Department, Xijing Hospital, The Fourth Military Medical University, Xi'an, PR China
| | - Ming Bai
- The Nephrology Department, Xijing Hospital, The Fourth Military Medical University, Xi'an, PR China
| | - Shiren Sun
- The Nephrology Department, Xijing Hospital, The Fourth Military Medical University, Xi'an, PR China
| | - Xiangmei Chen
- The Nephrology Department, Xijing Hospital, The Fourth Military Medical University, Xi'an, PR China.,Department of Nephrology, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital and Military Medical Postgraduate College, Beijing, PR China
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14
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Kozlov BN, Panfilov DS, Lukinov VL. [Predictors of early adverse events after the frozen elephant trunk procedure]. ANGIOLOGIIA I SOSUDISTAIA KHIRURGIIA = ANGIOLOGY AND VASCULAR SURGERY 2021; 27:94-102. [PMID: 35050253 DOI: 10.33529/angio2021413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
AIM The aim of this study was to identify predictors of adverse events after the frozen elephant trunk procedure in the early postoperative period. PATIENTS AND METHODS Between March 2012 and March 2020, a total of 273 patients were operated on for aortic pathology. A retrospective analysis aimed at identifying probable predictors was performed on 83 patients who underwent the FET procedure. Uni- and multivariate logistic regression was used to identify predictors of such adverse events as postoperative delirium, respiratory failure, acute kidney injury, and in-hospital mortality. RESULTS According to the findings of the optimal multivariate regression model, separate reimplantation of the supra-aortic branches was a significant predictor of postoperative delirium (OR 10.41; 95% CI 1.1-35.45; p=0.05); significant risk factors for prolonged respiratory support were the duration of surgery (OR 1.02; 95% CI 1.01-1.03; p<0.001) and postoperative acute renal injury (OR 8.72; 95% CI 1.67-57.38; p=0.014). Independent risk factors for postoperative renal injury turned out to be the true lumen diameter of the descending aorta (OR 1.3; 95% CI 1.1-1.72; p=0.015) and chronic type A aortic dissection (OR 44.07; 95% CI 3.29-2354.8; p=0.014); statistically significant risk factors for in-hospital mortality were multiple organ dysfunction syndrome (OR 14.34; 95% CI 1.69-155.48; p=0.016) and coronary artery stenosis (OR 3.36; 95% CI 1.19-13.26; p=0.042). CONCLUSION Separate reimplantation of the supra-aortic branches, duration of surgery, acute kidney injury, chronic aortic dissection, multiple organ dysfunction syndrome, true lumen diameter of the descending aorta, coronary atherosclerosis and haemoglobin level were statistically significant predictors of adverse events in the early postoperative period.
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Affiliation(s)
- B N Kozlov
- Department of Cardiovascular Surgery, Research Institute of Cardiology, Tomsk National Research Medical Centre of the Russian Academy of Sciences, Tomsk, Russia; Department of Hospital Surgery with a Course of Cardiovascular Surgery, Siberian State Medical University of the RF Ministry of Public Health, Tomsk, Russia
| | - D S Panfilov
- Department of Cardiovascular Surgery, Research Institute of Cardiology, Tomsk National Research Medical Centre of the Russian Academy of Sciences, Tomsk, Russia; Department of Hospital Surgery with a Course of Cardiovascular Surgery, Siberian State Medical University of the RF Ministry of Public Health, Tomsk, Russia
| | - V L Lukinov
- Institute of Computational Mathematics and Mathematical Geophysics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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15
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Wang Z, Ge M, Chen T, Chen C, Zong Q, Lu L, Wang D. Independent risk factors and the long-term outcomes for postoperative continuous renal replacement treatment in patients who underwent emergency surgery for type a acute aortic dissection. J Cardiothorac Surg 2020; 15:100. [PMID: 32414388 PMCID: PMC7226713 DOI: 10.1186/s13019-020-01153-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/10/2020] [Indexed: 01/07/2023] Open
Abstract
Objective The study objective was to investigate the incidence and risk factors of continuous renal replacement therapy (CRRT) in patients undergoing emergency surgery for type A acute aortic dissection (TA-AAD) and evaluate the perioperative and long-term outcomes. Methods From January 2014 to December 2018, 712 consecutive patients were enrolled in the study. These patients were divided into two groups according to whether or not needed postoperative CRRT: the CRRT group vs the control group. Univariate analysis and binary logistic regression analysis were used to analyze the risk factors of CRRT. To avoid the selection bias and confounders, baseline characteristics were matched for propensity scores. Kaplan-Meier curves were generated to provide survival estimates at postoperative points in time. Results Before propensity score matching, univariate analysis showed that there were significant differences in age, preoperative hypertension, pericardial effusion, preoperative serum creatinine (sCr), intraoperative need for combined coronary artery bypass grafting (CABG) or mitral valve or tricuspid valve surgery, cardiopulmonary bypass (CPB) time, extracorporeal circulation assistant time, aortic cross-clamp time, drainage volume 24 h after surgery and ventilator time between two groups. All were higher in the CRRT group (P < 0.05). These risk factors were included in binary logistic regression. It showed that preoperative sCr and CPB time were independent risk factors for CRRT patients undergoing surgery for TA-AAD. And there were significant differences regarding 30-day mortality (P < 0.001) and long-term overall cumulative survival (P < 0.001) with up to a 6-year follow-up. After propensity scoring, 29 pairs (58 patients) were successfully matched. Among these patients, the analysis showed that CPB time was still significantly longer in the CRRT group (P = 0.004), and the 30-day mortality rate was also higher in this group (44.8% vs 10.3%; P = 0.003). Conclusion CRRT after TA-AAD is common and worsened short- and long- term mortality. The preoperative sCr and CPB time are independent risk factors for postoperative CRRT patients. Shorten the CPB time as much as possible is recommended to reduce the risk of CRRT after the operation.
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Affiliation(s)
- Zhigang Wang
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Min Ge
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Tao Chen
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Cheng Chen
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Qiuyan Zong
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Lichong Lu
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Dongjin Wang
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China.
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