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Du W, Zhang D, Chen W, Chen W, Li P, Wang X. Investigating an appropriate indicator of acute kidney injury for patient prognosis following lung transplantation. Ren Fail 2024; 46:2406403. [PMID: 39301869 PMCID: PMC11418035 DOI: 10.1080/0886022x.2024.2406403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2024] [Revised: 09/11/2024] [Accepted: 09/14/2024] [Indexed: 09/22/2024] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the correlation between different subtypes of acute kidney injury (AKI) and clinical outcomes following lung transplantation (LTx) and to identify a reliable indicator for predicting poor prognosis in the LTx population. METHODS We retrospectively analyzed the clinical data of 279 LTx patients from August 2016 to March 2023. The AKI subtypes included AKI, persistent AKI on Day 7 (P7-AKI) and Day 14 (P14-AKI) after LTx, and AKI stages. The correlations of these factors with respiratory outcomes, mortality at 90 days, mortality at 1 year and data finalization were assessed, and the risk factors for the selected AKI subtypes were evaluated. RESULTS AKI occurred in 215 patients (77.1%), with 129 (46.2%) experiencing P7-AKI and 95 (34.1%) experiencing P14-AKI. P7-AKI was associated with more respiratory and mortality outcomes than were AKI and AKI stages, and P7-AKI surpassed P14-AKI in terms of a shorter diagnostic time. After adjusting for age, sex, BMI, type of transplant, transplant diagnosis and comorbidities, P7-AKI independently correlated with increased mortality risk at 90 days [HR 12.312 (95% CI: 2.839-53.402)], 1 year [HR 3.847 (95% CI: 1.840-8.044)], and data finalization [HR 2.010 (95% CI: 1.331-3.033)]. Five variables were identified as independent predictors for P7-AKI, including preoperative body mass index, prothrombin activity, hemoglobin and serum creatinine, and intraoperative colloid administration. CONCLUSION P7-AKI has been identified as a reliable indicator for predicting adverse outcomes in LTx patients, which may assist healthcare professionals in identifying high-risk individuals.
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Affiliation(s)
- Wenwen Du
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Dan Zhang
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Wenqian Chen
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Wenhui Chen
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Lung Transplantation, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Pengmei Li
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Xiaoxing Wang
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
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Alderete IS, Medina CK, Halpern SE, Pontula A, Hartwig MG. Implications of the Composite Allocation Score System for Lung Transplantation in the United States: Review of the New System. Semin Thorac Cardiovasc Surg 2024:S1043-0679(24)00076-5. [PMID: 39322124 DOI: 10.1053/j.semtcvs.2024.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 09/15/2024] [Accepted: 09/18/2024] [Indexed: 09/27/2024]
Abstract
Due to criticism regarding undue adherence to fixed geographic boundaries, the Lung Allocation Score system was recently replaced by the more holistic allocation via continuous distribution (CD). This review highlights the historical evolution of US lung allocation paradigms, outlines rationale for CD under the Composite Allocation Score system and discusses expected implications of this new system.
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Affiliation(s)
| | | | - Samantha E Halpern
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Arya Pontula
- University of Manchester Medical School, Manchester, UK
| | - Matthew G Hartwig
- Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina.
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3
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Shen Y, Jiang D, Yuan X, Xie Y, Xie B, Cui X, Gu S, Zhan Q, Huang Z, Li M. Perioperative fluid balance and early acute kidney injury after lung transplantation. Heart Lung 2024; 68:37-45. [PMID: 38908115 DOI: 10.1016/j.hrtlng.2024.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 06/11/2024] [Accepted: 06/11/2024] [Indexed: 06/24/2024]
Abstract
BACKGROUND Postoperative acute kidney injury (AKI) after lung transplantation (LTx) is an important factor affecting the short-term outcomes. The focus item of transplantation centers is how to improve the incidence of AKI through optimal management during the perioperative period. OBJECTIVE The purpose of the study is to investigate the influence of perioperative volume in the development of early AKI following LTx. METHOD The study involved patients who had undergone LTx between October 2018 to December 2021 at China-Japan Friendship Hospital in Beijing. The patients were monitored for AKI occurring within 72 hours after LTx, as well as the renal outcomes within 30 days. The perioperative volumes were compared and analyzed to determine the impact on various clinical outcomes. RESULTS 248 patients were enrolled in the study ultimately, with almost half of them (49.6 %) experiencing AKI. 48.8 % of AKI patients received continuous renal replacement therapy (CRRT), with 57.7 % recovered by the end of the 30-day follow-up period. A J-shaped relationship was demonstrated between perioperative volume and AKI incidence. Moreover, maintaining a positive fluid balance would increase the 30-day mortality and lead to poor renal outcomes. CONCLUSION Perioperative volume is an independent risk factor of early AKI after LTx. Positive fluid balance increases the risk of AKI, 30-day mortality, and adverse renal prognosis. The LTx recipients may benefit from a relatively restrict fluid strategy during and after the lung transplantation.
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Affiliation(s)
- Yan Shen
- Department of Emergency Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu Province, China
| | - Daishan Jiang
- Department of Emergency Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu Province, China
| | - Xiaoyu Yuan
- Department of Emergency Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu Province, China
| | - Youqin Xie
- Pulmonary and Critical Care Medicine, Nantong First People's Hospital, Nantong 226001, Jiangsu Province, China
| | - Bingbing Xie
- Pulmonary and Critical Care Medicine, Centre of Respiratory Diseases, National Clinical Research Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Xiaoyang Cui
- Pulmonary and Critical Care Medicine, Centre of Respiratory Diseases, National Clinical Research Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Sichao Gu
- Pulmonary and Critical Care Medicine, Centre of Respiratory Diseases, National Clinical Research Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Qingyuan Zhan
- Pulmonary and Critical Care Medicine, Centre of Respiratory Diseases, National Clinical Research Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - Zhongwei Huang
- Department of Emergency Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu Province, China
| | - Min Li
- Pulmonary and Critical Care Medicine, Centre of Respiratory Diseases, National Clinical Research Center for Respiratory Diseases, China-Japan Friendship Hospital, Beijing 100029, China..
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4
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Girgis RE, Manandhar‐Shrestha NK, Krishnan S, Murphy ET, Loyaga‐Rendon R. Predictors of early mortality after lung transplantation for idiopathic pulmonary arterial hypertension. Pulm Circ 2024; 14:e12371. [PMID: 38646412 PMCID: PMC11027072 DOI: 10.1002/pul2.12371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/28/2024] [Accepted: 04/09/2024] [Indexed: 04/23/2024] Open
Abstract
Lung transplantation remains an important therapeutic option for idiopathic pulmonary arterial hypertension (IPAH), yet short-term survival is the poorest among the major diagnostic categories. We sought to develop a prediction model for 90-day mortality using the United Network for Organ Sharing database for adults with IPAH transplanted between 2005 and 2021. Variables with a p value ≤ 0.1 on univariate testing were included in multivariable analysis to derive the best subset model. The cohort comprised 693 subjects, of whom 71 died (10.2%) within 90 days of transplant. Significant independent predictors of early mortality were: extracorporeal circulatory support and/or mechanical ventilation at transplant (OR: 3; CI: 1.4-5), pulmonary artery diastolic pressure (OR: 1.3 per 10 mmHg; CI: 1.07-1.56), forced expiratory volume in the first second percent predicted (OR: 0.8 per 10%; CI: 0.7-0.94), recipient total bilirubin >2 mg/dL (OR: 3; CI: 1.4-7.2) and ischemic time >6 h (OR: 1.7, CI: 1.01-2.86). The predictive model was able to distinguish 25% of the cohort with a mortality of ≥20% from 49% with a mortality of ≤5%. We conclude that recipient variables associated with increasing severity of pulmonary vascular disease, including pretransplant advanced life support, and prolonged ischemic time are important risk factors for 90-day mortality after lung transplant for IPAH.
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Affiliation(s)
- Reda E. Girgis
- Richard Devos Heart and Lung Transplant ProgramCorewell Health and Michigan State University College of Human MedicineGrand RapidsMichiganUSA
| | - Nabin K. Manandhar‐Shrestha
- Richard Devos Heart and Lung Transplant ProgramCorewell Health and Michigan State University College of Human MedicineGrand RapidsMichiganUSA
| | - Sheila Krishnan
- Richard Devos Heart and Lung Transplant ProgramCorewell Health and Michigan State University College of Human MedicineGrand RapidsMichiganUSA
| | - Edward T. Murphy
- Richard Devos Heart and Lung Transplant ProgramCorewell Health and Michigan State University College of Human MedicineGrand RapidsMichiganUSA
| | - Renzo Loyaga‐Rendon
- Richard Devos Heart and Lung Transplant ProgramCorewell Health and Michigan State University College of Human MedicineGrand RapidsMichiganUSA
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5
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Gouchoe DA, Whitson BA, Rosenheck J, Henn MC, Mokadam NA, Ramsammy V, Kirkby S, Nunley D, Ganapathi AM. Long-Term Survival Following Primary Graft Dysfunction Development in Lung Transplantation. J Surg Res 2024; 296:47-55. [PMID: 38219506 DOI: 10.1016/j.jss.2023.12.006] [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: 06/22/2023] [Revised: 11/14/2023] [Accepted: 12/17/2023] [Indexed: 01/16/2024]
Abstract
INTRODUCTION Primary graft dysfunction (PGD) is a known risk factor for early mortality following lung transplant (LT). However, the outcomes of patients who achieve long-term survival following index hospitalization are unknown. We aimed to determine the long-term association of PGD grade 3 (PGD3) in patients without in-hospital mortality. METHODS LT recipients were identified from the United Network for Organ Sharing Database. Patients were stratified based on the grade of PGD at 72 h (No PGD, Grade 1/2 or Grade 3). Groups were assessed with comparative statistics. Long-term survival was evaluated using Kaplan-Meier methods and a multivariable shared frailty model including recipient, donor, and transplant characteristics. RESULTS The PGD3 group had significantly increased length of stay, dialysis, and treated rejection post-transplant (P < 0.001). Unadjusted survival analysis revealed a significant difference in long-term survival (P < 0.001) between groups; however, following adjustment, PGD3 was not independently associated with long-term survival (hazard ratio: 0.972; 95% confidence interval: 0.862-1.096). Increased mortality was significantly associated with increased recipient age and treated rejection. Decreased mortality was significantly associated with no donor diabetes, bilateral LT as compared to single LT, transplant in 2015-2016 and 2017-2018, and no post-transplant dialysis. CONCLUSIONS While PGD3 remains a challenge post LT, PGD3 at 72 h is not independently associated with decreased long-term survival, while complications such as dialysis and rejection are, in patients who survive index hospitalization. Transplant providers should be aggressive in preventing further complications in recipients with severe PGD to minimize the negative association on long-term survival.
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Affiliation(s)
- Doug A Gouchoe
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio; 88th Surgical Operations Squadron, Wright-Patterson Medical Center, WPAFB, Columbus, Ohio
| | - Bryan A Whitson
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Justin Rosenheck
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Matthew C Henn
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Nahush A Mokadam
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Verai Ramsammy
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Stephen Kirkby
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - David Nunley
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Asvin M Ganapathi
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio.
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Komaru Y, Bai YZ, Kreisel D, Herrlich A. Interorgan communication networks in the kidney-lung axis. Nat Rev Nephrol 2024; 20:120-136. [PMID: 37667081 DOI: 10.1038/s41581-023-00760-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/06/2023]
Abstract
The homeostasis and health of an organism depend on the coordinated interaction of specialized organs, which is regulated by interorgan communication networks of circulating soluble molecules and neuronal connections. Many diseases that seemingly affect one primary organ are really multiorgan diseases, with substantial secondary remote organ complications that underlie a large part of their morbidity and mortality. Acute kidney injury (AKI) frequently occurs in critically ill patients with multiorgan failure and is associated with high mortality, particularly when it occurs together with respiratory failure. Inflammatory lung lesions in patients with kidney failure that could be distinguished from pulmonary oedema due to volume overload were first reported in the 1930s, but have been largely overlooked in clinical settings. A series of studies over the past two decades have elucidated acute and chronic kidney-lung and lung-kidney interorgan communication networks involving various circulating inflammatory cytokines and chemokines, metabolites, uraemic toxins, immune cells and neuro-immune pathways. Further investigations are warranted to understand these clinical entities of high morbidity and mortality, and to develop effective treatments.
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Affiliation(s)
- Yohei Komaru
- Department of Medicine, Division of Nephrology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Yun Zhu Bai
- Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Daniel Kreisel
- Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
- Department of Pathology & Immunology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Andreas Herrlich
- Department of Medicine, Division of Nephrology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
- VA Saint Louis Health Care System, John Cochran Division, St. Louis, MO, USA.
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7
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Abdulqawi R, Saleh RA, Alameer RM, Aldakhil H, AlKattan KM, Almaghrabi RS, Althawadi S, Hashim M, Saleh W, Yamani AH, Al-Mutairy EA. Donor respiratory multidrug-resistant bacteria and lung transplantation outcomes. J Infect 2024; 88:139-148. [PMID: 38237809 DOI: 10.1016/j.jinf.2023.12.013] [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: 10/04/2023] [Revised: 11/29/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024]
Abstract
RATIONALE Respiratory culture screening is mandatory for all potential lung transplant donors. There is limited evidence on the significance of donor multidrug-resistant (MDR) bacteria on transplant outcomes. Establishing the safety of allografts colonized with MDR bacteria has implications for widening an already limited donor pool. OBJECTIVES We aimed to describe the prevalence of respiratory MDR bacteria among our donor population and to test for associations with posttransplant outcomes. METHODS This retrospective observational study included all adult patients who underwent lung-only transplantation for the first time at King Faisal Specialist Hospital & Research Centre in Riyadh from January 2015 through May 2022. The study evaluated donor bronchoalveolar lavage and bronchial swab cultures. MAIN RESULTS Sixty-seven of 181 donors (37%) had respiratory MDR bacteria, most commonly MDR Acinetobacter baumannii (n = 24), methicillin-resistant Staphylococcus aureus (n = 18), MDR Klebsiella pneumoniae (n = 8), MDR Pseudomonas aeruginosa (n = 7), and Stenotrophomonas maltophilia (n = 6). Donor respiratory MDR bacteria were not significantly associated with allograft survival or chronic lung allograft dysfunction (CLAD) in adjusted hazard models. Sensitivity analyses revealed an increased risk for 90-day mortality among recipients of allografts with MDR Klebsiella pneumoniae (n = 6 with strains resistant to a carbapenem and n = 2 resistant to a third-generation cephalosporin only) compared to those receiving culture-negative allografts (25.0% versus 11.1%, p = 0.04). MDR Klebsiella pneumoniae (aHR 3.31, 95%CI 0.95-11.56) and Stenotrophomonas maltophilia (aHR 5.35, 95%CI 1.26-22.77) were associated with an increased risk for CLAD compared to negative cultures. CONCLUSION Our data suggest the potential safety of using lung allografts with MDR bacteria in the setting of appropriate prophylaxis; however, caution should be exercised in the case of MDR Klebsiella pneumoniae.
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Affiliation(s)
- Rayid Abdulqawi
- Lung Health Centre Department, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia.
| | - Rana Ahmed Saleh
- Lung Health Centre Department, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Reem Mahmoud Alameer
- Section of Transplant Infectious Diseases, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Haifa Aldakhil
- Department of Biostatistics, Epidemiology and Scientific Computing, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Khaled Manae AlKattan
- Lung Health Centre Department, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - Reem Saad Almaghrabi
- Section of Transplant Infectious Diseases, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Sahar Althawadi
- Pathology & Laboratory Medicine Department, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mahmoud Hashim
- Lung Health Centre Department, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - Waleed Saleh
- Lung Health Centre Department, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - Amani Hassan Yamani
- Section of Transplant Infectious Diseases, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Eid Abdullah Al-Mutairy
- Lung Health Centre Department, Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
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8
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Suzuki K, Watanabe A, Kiryu Y, Inoue E, Momo K. Self-controlled Case Series Study for Acute Kidney Injury after Starting Proton Pump Inhibitors or Potassium-Competitive Acid Blocker in Patients with Cancer Using a Large Claims Database. Biol Pharm Bull 2024; 47:518-526. [PMID: 38403662 DOI: 10.1248/bpb.b23-00676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
To investigate the risk of acute kidney injury (AKI) in patients with cancer following the initiation of proton pump inhibitors (PPIs) and potassium-competitive acid blocker (PCAB), considering sex and anti-cancer drug use. We conducted a self-controlled case-series study using the Japan Medical Data Center claims data from 12422 patients with cancer who were prescribed PPIs or PCAB between January 2017 and December 2019. Considering the timing of PPI or PCAB, control period (days -120 to -1), risk period 1 (days 0 to +30), and risk period 2 (days +31 to +365) were defined. To assess the incidence rate ratio (IRR) and 95% confidence interval (CI) as the risk ratio, we adjusted for anti-cancer drugs to assess the risk of AKI. Additionally, we also examined sex differences to identify the risk of AKI. AKI was observed in risk period 1 [2.05 (1.12-3.72), p = 0.0192], but a slight reduction was noted in risk period 2 [0.60 (0.36-1.00), p = 0.0481]. A sex-specific increase in the risk of AKI was observed only in males during risk period 1 [2.18 (1.10-4.32), p = 0.0260], with a reduction in risk period 2 [0.48 (0.26-0.89), p = 0.0200]. We identified an increased risk of AKI in patients with cancer starting PPIs or PCAB particularly in males within 30 d after PPI or PCAB initiation, emphasizing the need for vigilant monitoring and management of AKI in this patient population.
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Affiliation(s)
- Kosuke Suzuki
- Department of Hospital Pharmaceutics, School of Pharmacy, Showa University
- Department of Pharmacy, Showa University Hospital
| | - Ayako Watanabe
- Department of Hospital Pharmaceutics, School of Pharmacy, Showa University
- Department of Pharmacy, Showa University Koto Toyosu Hospital
| | - Yoshihiro Kiryu
- Department of Pharmacy, M&B Collaboration Medical corporation Hokuetsu Hospital
| | - Eisuke Inoue
- Showa University Research Administration Center, Showa University
| | - Kenji Momo
- Department of Hospital Pharmaceutics, School of Pharmacy, Showa University
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Chan EG, Pan G, Clifford S, Hyzny EJ, Furukawa M, Coster JN, Ryan JP, Gomez H, Sanchez PG. Postoperative Acute Kidney Injury and Long-Term Outcomes After Lung Transplantation. Ann Thorac Surg 2023; 116:1056-1062. [PMID: 37414386 DOI: 10.1016/j.athoracsur.2023.06.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 05/17/2023] [Accepted: 06/19/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND This study sought to characterize perioperative risk factors of acute kidney injury (AKI) and report outcomes associated with its development in the immediate postoperative setting after lung transplantation. METHODS Study investigator performed a retrospective analysis of all adult patients undergoing primary lung transplantation at a single institution from January 1, 2011 to December 31, 2021 AKI was defined using Kidney Disease: Improving Global Outcomes (KDIGO) criteria after lung transplantation and was stratified on the basis of whether patients required renal replacement therapy (RRT; AKI-no RRT vs AKI-RRT). RESULTS Of the 754 patients included, 369 (48.9%) any AKI developed in the postoperative period (252 AKI-no RRT vs 117 AKI-RRT). Risk factors for postoperative AKI included higher preoperative creatinine levels (odds ratio [OR], 5.15; P < .001), lower preoperative estimated glomerular filtration rate (OR, 0.99; P < 0.018), delayed chest closure (OR, 2.72; P < .001), and higher volumes of postoperative blood products (OR, 1.09; P < .001) in the multivariable analysis. On univariate analysis, both AKI groups were also associated with higher rates of pneumonia (P < .001), reintubation (P < .001), mortality on index admission (P < 0.001), longer ventilator duration (P < .001), longer intensive care unit length of stay (P < .001), and longer hospital length of stay (P < .001), with the highest rates in the AKI-RRT group. In a multivariable survival analysis, postoperative AKI-no RRT (hazard ratio [HR], 1.50; P = .006) and AKI-RRT (HR, 2.70; P < .001) were associated with significantly worse survival independent of severe grade 3 primary graft dysfunction at 72 hours (HR, 1.45; P = .038). CONCLUSIONS The development of postoperative AKI was associated with numerous preoperative and intraoperative factors. Postoperative AKI remained significantly associated with poorer posttransplantation survival. Severe cases of AKI necessitating RRT portended the worst survival after lung transplantation.
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Affiliation(s)
- Ernest G Chan
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Gilbert Pan
- Boston University School of Medicine, Boston, Massachusetts
| | - Sarah Clifford
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Eric J Hyzny
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Masashi Furukawa
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jenalee N Coster
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - John P Ryan
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Hernando Gomez
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Pablo G Sanchez
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.
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10
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Chen Q, Malas J, Roach A, Kumaresan A, Thomas J, Bowdish ME, Chikwe J, Zaffiri L, Rampolla RE, Catarino P, Megna D. Simultaneous Lung-Kidney Transplantation in the United States. Ann Thorac Surg 2023; 116:1063-1070. [PMID: 37356520 PMCID: PMC10672664 DOI: 10.1016/j.athoracsur.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/22/2023] [Accepted: 06/06/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Simultaneous lung-kidney transplantation is rarely performed. Contemporary national practice trends and outcomes are unclear. METHODS From the United Network for Organ Sharing database, we identified 108 lung-kidney transplant recipients (2005-2022). They were compared with isolated lung recipients with pretransplantation dialysis or estimated glomerular filtration rate (eGFR) ≤30 mL/min per 1.73 m2 (n = 372) and isolated non-dialysis-dependent lung recipients with 30 < eGFR < 50 mL/min per 1.73 m2 (n = 1416), respectively. Lung-kidney recipients were also compared with recipients of the contralateral kidney from the same donors (n = 90). RESULTS Lung-kidney transplantation was performed by 36 centers, with increasing annual volume (1 in 2005, 16 in 2022; P < .01). Forty percent (44/108) of lung-kidney recipients received pretransplantation dialysis, and of those without pretransplantation dialysis, median eGFR was 30.7 mL/min per 1.73 m2. Lung-kidney recipients had improved survival compared with isolated lung recipients with eGFR ≤30 mL/min per 1.73 m2 or pretransplantation dialysis (adjusted hazard ratio, 0.59; 95% CI, 0.38-0.92). However, no survival benefit was observed when lung-kidney recipients were compared with isolated lung recipients with 30 < eGFR < 50 mL/min per 1.73 m2 and no pretransplantation dialysis (adjusted hazard ratio, 0.88; 95% CI, 0.55-1.41). Compared with isolated kidney recipients using the contralateral kidney from the same donors, lung-kidney recipients had a higher risk of kidney allograft loss (adjusted hazard ratio, 3.27; 95% CI, 1.22-8.78), a difference largely accounted for by patient death with a functioning kidney allograft. CONCLUSIONS Recipients of lung-kidney transplants had improved survival compared with isolated lung recipients with eGFR ≤30 mL/min per 1.73 m2 or pretransplantation dialysis. However, lung-kidney recipients had a higher rate of kidney allograft loss than recipients of the contralateral kidney allograft from the same donors.
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Affiliation(s)
- Qiudong Chen
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jad Malas
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Amy Roach
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Abirami Kumaresan
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California; Department of Anesthesiology, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jason Thomas
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Michael E Bowdish
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Joanna Chikwe
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Lorenzo Zaffiri
- Department of Pulmonary and Critical Care Medicine, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California
| | - Reinaldo E Rampolla
- Department of Pulmonary and Critical Care Medicine, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California
| | - Pedro Catarino
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Dominick Megna
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California.
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11
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Toyoda T, Thomae BL, Kandula V, Manerikar AJ, Yagi Y, Cerier EJ, Tomic R, Budinger GRS, Bharat A, Kurihara C. Primary graft dysfunction grade correlates with acute kidney injury stage after lung transplantation. J Thorac Dis 2023; 15:3751-3763. [PMID: 37559611 PMCID: PMC10407506 DOI: 10.21037/jtd-23-256] [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] [Received: 02/19/2023] [Accepted: 06/09/2023] [Indexed: 08/11/2023]
Abstract
BACKGROUND Primary graft dysfunction (PGD) and acute kidney injury (AKI) are major early complications of lung transplantation and are associated with increased mortality. Lung injury after PGD can contribute to renal dysfunction; however, the association between PGD and AKI severity has not been thoroughly investigated. We analyzed the association between PGD grading and AKI staging, and the impact of AKI on subsequent changes to chronic kidney disease (CKD), including glomerular filtration rate (GFR), over time. METHODS This was a retrospective review of a single-center lung transplantation database between January 2018 and June 2022. AKI and GFR categories were classified according to the Kidney Disease: Improving Global Outcomes criteria. Spearman's and Kaplan-Meier tests were used to compare disease severity and assess survival. RESULTS In a total of 206 patients: 119 (57.8%), 25 (12.1%), 34 (16.5%), and 28 (13.6%) had PGD grades 0, 1, 2, and 3, respectively; 96 (46.6%), 47 (22.8%), 27 (13.1%), and 36 (17.5%) had AKI stages 0, 1, 2, and 3, respectively. Twenty-one of the 28 patients (75.0%) with PGD grade 3 had AKI stage 3. There was a significant correlation between PGD grade and AKI stage (P<0.001). There was also a significant correlation between AKI stage and GFR category of CKD at 3, 6, 9, and 12 months after lung transplantation (all P<0.001). For all AKI stages, GFR categories worsened with postoperative time. CONCLUSIONS PGD grade was significantly correlated with AKI stage, and AKI stage was correlated with GFR categories of CKD.
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Affiliation(s)
- Takahide Toyoda
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Benjamin Louis Thomae
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Viswajit Kandula
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Adwaiy Jayant Manerikar
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Yuriko Yagi
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Emily Jeong Cerier
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Rade Tomic
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - G. R. Scott Budinger
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ankit Bharat
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Chitaru Kurihara
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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12
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Iguidbashian JP, King RW, Carroll AM, Cotton JL, Stuart C, Fullerton DA, Meguid RA, Suarez-Pierre A. Conditional Survival in Lung Transplantation: An Organ Procurement and Transplantation Network Database Analysis. ASAIO J 2023; 69:e333-e341. [PMID: 37191472 DOI: 10.1097/mat.0000000000001975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
Lung transplantation survival estimates are traditionally reported as fixed 1-, 5-, and 10-year mortality rates. Alternatively, this study aims to demonstrate how conditional survival models can provide useful prognostic information tailored to the time a recipient has already survived from the date of transplantation. Recipient data was obtained from the Organ Procurement and Transplantation Network database. Data from 24,820 adult recipients over age 18 who received a lung transplant between 2002 and 2017 were included in the study. Five-year observed conditional survival estimates were calculated by recipient age, sex, race, transplant indication, transplant type ( i.e. , single or double), and renal function at the time of transplantation. Significant variability exists in conditional survival following lung transplantation. Each specific recipient characteristic significantly impacted conditional survival during at least one time point in the first 5 years. Younger age and double lung transplantation were the two most positive predictors of improved conditional survival consistently throughout the 5-year study period. Conditional survival in lung transplantation recipients changes over time and across recipient characteristics. Hazards of mortality are not fixed and need to be dynamically evaluated as a function of time. Conditional survival calculations can provide more accurate prognostic predictions than unconditional survival estimates.
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Affiliation(s)
- John P Iguidbashian
- From the Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
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13
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Gregor A, Kolansky J, Wirshup K, Dawes J, Zhao H, Di Carlo A, Karhadkar S. Benefit of Kidney Transplantation for Post Lung Transplantation Renal Failure. J Surg Res 2023; 284:303-311. [PMID: 36628916 DOI: 10.1016/j.jss.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 11/30/2022] [Accepted: 12/14/2022] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Nephrotoxicity is a significant side effect of thoracic transplantation. Many lung transplant patients will require subsequent renal transplantation (KAL). Recently, simultaneous lung/kidney transplants (SLuK) have become an attractive option for patients with end-stage renal disease at the time of lung transplantation. This article explores SLuK outcomes compared to conventional KAL, as well as outcomes among KAL patients against those were KAL listed but never transplanted. MATERIALS AND METHODS The United Network for Organ Sharing/the Organ Procurement and Transportation Network database was used to identify SLuK patients (n = 74), KAL transplants (n = 456), and patients who were listed for KAL but were never transplanted (n = 626). Significance was determined by chi2, Wilcoxon rank sum test, or independent t-tests. Death-censored graft survival for subgroups was estimated using Kaplan-Meier with log-rank for significance. Analyses were completed using SPSS Statistics 28. RESULTS The SLuK cohort was older (P = 0.04), more likely diabetic (P < 0.001), and had shorter life expectancies (P < 0.001) than KAL patients. Of those SLuK transplants within 5 y, 84% of patients were alive 1 y post transplant and 82% were alive 3 y post-transplant (compared to 74.6% and 60.3% of overall SLuK). Patients who did undergo KAL were younger and had a lower body mass index (both P < 0.001) compared to those who did not. Those who received a kidney had increased survival times compared to WL patients (P < 0.001). CONCLUSIONS Conventional KAL transplants are still favorable for average lung recipients. However, recent improvements have made SLuK an option for patients with renal dysfunction. Those patients who were able to receive KAL transplants were better surgical candidates than those who remained on the waitlist.
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Affiliation(s)
- Andrew Gregor
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania.
| | - Jonathan Kolansky
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Kathleen Wirshup
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Jack Dawes
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Huaqing Zhao
- Department of Biomedical Education and Data Science, Philadelphia, Pennsylvania
| | - Antonio Di Carlo
- Department of Surgery, Temple University Hospital, Philadelphia, Pennsylvania
| | - Sunil Karhadkar
- Department of Surgery, Temple University Hospital, Philadelphia, Pennsylvania.
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14
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Patterson CM, Jolly EC, Burrows F, Ronan NJ, Lyster H. Conventional and Novel Approaches to Immunosuppression in Lung Transplantation. Clin Chest Med 2023; 44:121-136. [PMID: 36774159 DOI: 10.1016/j.ccm.2022.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Most therapeutic advances in immunosuppression have occurred over the past few decades. Although modern strategies have been effective in reducing acute cellular rejection, excess immunosuppression comes at the price of toxicity, opportunistic infection, and malignancy. As our understanding of the immune system and allograft rejection becomes more nuanced, there is an opportunity to evolve immunosuppression protocols to optimize longer term outcomes while mitigating the deleterious effects of traditional protocols.
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Affiliation(s)
- Caroline M Patterson
- Transplant Continuing Care Unit, Royal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - Elaine C Jolly
- Division of Renal Medicine, Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Fay Burrows
- Department of Pharmacy, St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Nicola J Ronan
- Transplant Continuing Care Unit, Royal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - Haifa Lyster
- Cardiothoracic Transplant Unit, Royal Brompton and Harefield Hospitals, Part of Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom; Kings College, London, United Kingdom; Pharmacy Department, Royal Brompton and Harefield Hospitals, Part of Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom.
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15
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George TJ, Biedermann S, DiMaio JM, Kabra N, Rawitscher DA, Afzal A. Novel Estimates of Renal Function are Associated with Short-Term Left Ventricular Assist Device Outcomes. J Surg Res 2023; 283:217-223. [PMID: 36413876 DOI: 10.1016/j.jss.2022.10.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/29/2022] [Accepted: 10/18/2022] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Although preoperative kidney function has been associated with left ventricular assist device (LVAD) outcomes, most previous estimates of glomerular filtration rates (eGFRs) have utilized race in the calculation. Recently, novel eGFR equations independent of race have been suggested and validated. Therefore, we undertook this study to evaluate the predictive value of a novel, non-race-based eGFR calculation on short-term LVAD outcomes. METHODS We conducted a retrospective review of all primary LVAD implants from 2017 to 2022 at our institution. eGFR was calculated using the novel Chronic Kidney Disease Epidemiology Collaboration 2021 formula (CKD-EPI 2021). eGFR was also calculated according to the Modification of Diet in Renal Disease equation for historical reference. Primary stratification was by eGFR: ≥60, 30-60, and <30. The primary outcome was 1-y survival. Multivariable Cox proportional hazards regression modeling was used to further evaluate the impact of kidney function on 1-y mortality. RESULTS From 2017 to 2022, 91 patients underwent LVAD implantation with a HeartMate 3 device. The average age was 65.20 ± 11.08, 77 (84.62%) were male, and 14 (15.38%) were Black. The mean CKD-EPI 2021 eGFR was 56.07 ± 23.55 compared with 54.72 ± 26.37 as calculated by Modification of Diet in Renal Disease (P = 0.719). Overall, 30-d and 1-y survival was 96.7% and 85.0%, respectively. When stratified by eGFR, there was a significant difference in 1-y survival (≥60, 93.46%; 30-60, 87.36%; <30, 62.75%; P = 0.016). On multivariable analysis, a preoperative eGFR <30 was associated with an increased hazard of 1-y mortality (5.58 [1.06-29.17], P = 0.043). CONCLUSIONS In conclusion, non-race-based estimates of renal function are predictive of short-term LVAD outcomes. Further investigation of this phenomenon is warranted.
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Affiliation(s)
| | | | | | - Nitin Kabra
- Baylor Scott and White, The Heart Hospital, Plano, Texas
| | | | - Aasim Afzal
- Baylor Scott and White, The Heart Hospital, Plano, Texas
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16
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Scaravilli V, Merrino A, Bichi F, Madotto F, Morlacchi LC, Nosotti M, Lissoni A, Rosso L, Blasi F, Pesenti A, Zanella A, Castellano G, Grasselli G. Longitudinal assessment of renal function after lung transplantation for cystic fibrosis: transition from post-operative acute kidney injury to acute kidney disease and chronic kidney failure. J Nephrol 2022; 35:1885-1893. [PMID: 35838909 PMCID: PMC9458565 DOI: 10.1007/s40620-022-01392-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/21/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION The clinical trajectory of post-operative acute kidney injury (AKI) following lung transplantation for cystic fibrosis is unknown. METHODS Incidence and risk factors for post-operative AKI, acute kidney disease (AKD) and chronic kidney disease (CKD) were retrospectively analyzed in cystic fibrosis patients undergoing lung transplantation. Logistic regressions, Chi-square, Cuzick rank tests, and Cox-proportional hazard models were used. RESULTS Eighty-three patients were included. Creatinine peaked 3[2-4] days after transplantation, with 15(18%), 15(18%), and 20(24%) patients having post-operative AKI stages 1, 2, and 3, while 15(18%), 19(23%) and 10(12%) developed AKD stage 1, stage 2 and 3, respectively. Higher AKI stage was associated with worsening AKD (p = 0.009) and CKD (p = 0.015) stages. Of the 50 patients with AKI, 32(66%) transitioned to AKD stage > 0, and then 27 (56%) to CKD stage > 1. Female sex, extracorporeal membrane oxygenation support as a bridge to lung transplant and at the end of the surgery, the use of intraoperative blood components, and cold-ischemia time were associated with increased risk of post-operative AKI and AKD. Higher AKI stage prolonged invasive mechanical ventilation (p = 0.0001), ICU stay (p = 0.0001), and hospital stay (p = 0.0001), and increased the incidence of primary graft dysfunction (p = 0.035). Both AKI and AKD stages > 2 worsened long-term survival with risk ratios of 3.71 (1.34-10.2), p = 0.0131 and 2.65(1.02-6.87), p = 0.0443, respectively. DISCUSSION AKI is frequent in cystic fibrosis patients undergoing lung transplantation, it often evolves to AKD and to chronic kidney disease, thereby worsening short- and long-term outcomes.
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Affiliation(s)
- Vittorio Scaravilli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy.
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, MI, Italy.
| | - Alessandra Merrino
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy
| | - Francesca Bichi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
| | - Fabiana Madotto
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy
| | - Letizia Corinna Morlacchi
- Department of Internal Medicine, Respiratory Unit and Cystic Fibrosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, MI, Italy
| | - Mario Nosotti
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
- Thoracic Surgery and Lung Transplant Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, MI, Italy
| | - Alfredo Lissoni
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy
| | - Lorenzo Rosso
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
- Thoracic Surgery and Lung Transplant Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, MI, Italy
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
- Department of Internal Medicine, Respiratory Unit and Cystic Fibrosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, MI, Italy
| | - Antonio Pesenti
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
| | - Alberto Zanella
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
| | - Giuseppe Castellano
- Dialysis and Renal Transplant Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, MI, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, MI, Italy
| | - Giacomo Grasselli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122, Milan, MI, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, MI, Italy
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17
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Kidney injury after lung transplantation: Long-term mortality predicted by post-operative day-7 serum creatinine and few clinical factors. PLoS One 2022; 17:e0265002. [PMID: 35245339 PMCID: PMC8896732 DOI: 10.1371/journal.pone.0265002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 02/20/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Acute kidney injury (AKI) after lung transplantation (LuTx) is associated with increased long-term mortality. In this prospective observational study, commonly used AKI-definitions were examined regarding prediction of long-term mortality and compared to simple use of the serum creatinine value at day 7 for patients who did not receive hemodialysis, and serum creatinine value immediately before initiation of hemodialysis (d7/preHD-sCr). METHODS 185 patients with LuTx were prospectively enrolled from 2013-2014 at our center. Kidney injury was assessed within 7 days by: (1) the Kidney Disease Improving Global Outcomes criteria (KDIGO-AKI), (2) the Acute Disease Quality Initiative 16 Workgroup classification (ADQI-AKI) and (3) d7/preHD-sCr. Prediction of all-cause mortality was examined by Cox regression analysis, and clinical as well as laboratory factors for impaired kidney function post-LuTx were analyzed. RESULTS AKI according to KDIGO and ADQI-AKI occurred in 115 patients (62.2%) within 7 days after LuTx. Persistent ADQI-AKI, KDIGO-AKI stage 3 and higher d7/preHD-sCr were associated with higher mortality in the univariable analysis. In the multivariable analysis, d7/preHD-sCr in combination with body weight and intra- and postoperative platelet transfusions predicted mortality after LuTx with similar performance as models using KDIGO-AKI and ADQI-AKI (concordance index of 0.75 for d7/preHD-sCr vs., 0.74 and 0.73, respectively). Pre-transplant reduced renal function, diabetes, higher BMI, and intraoperative ECMO predicted higher d7/preHD-sCr (r2 = 0.354, p < 0.001). CONCLUSION Our results confirm the importance of AKI in lung transplant patients; however, a simple and pragmatic indicator of renal function, d7/preHD-sCr, predicts long-term mortality equally reliable as more complex AKI-definitions like KDIGO and ADQI.
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18
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Knight J, Hill A, Melnyk V, Doney L, D'Cunha J, Kenkre T, Subramaniam K, Howard-Quijano K. Intraoperative Hypoxia Independently Associated With the Development of Acute Kidney Injury Following Bilateral Orthotopic Lung Transplantation. Transplantation 2022; 106:879-886. [PMID: 33966025 DOI: 10.1097/tp.0000000000003814] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Acute kidney injury (AKI) is a common postoperative complication in bilateral orthotopic lung transplant (BOLTx) recipients, but the contribution of intraoperative variables is not well defined. The authors hypothesized that intraoperative hypotension as well as hypoxia and vasopressor use would be associated with the development of postoperative AKI after BOLTx in patients without pre-existing renal dysfunction. METHODS The authors performed a retrospective analysis of patients undergoing BOLTx at a single center between 2013 and 2017. Intraoperative variables of hemodynamics included duration of mean arterial pressure <55, <60, and <65 mm Hg; duration of oxygen saturation <90%; and vasoactive-inotropic score (VIS). Associations between the occurrence of AKI and intraoperative hypotension, hypoxemia, and VIS were evaluated while controlling for significant confounding variables. RESULTS AKI occurred in 177 (72%) of 245 patients in postoperative days 1-7. Notable significant differences in univariate analyses included cumulative mechanical support time, maximum VIS, peripheral oxygen saturation <90% for >15 min, total minutes oxygen saturation <90%, and surgery duration in minutes. There was no significant difference in intraoperative hypotension measured as a duration >15 min for mean arterial pressure <55, <60, or <65 mm Hg. Multivariate logistic regression revealed preoperative creatinine (Odds ratio [OR], 7.77; confidence interval [CI], 1.96-30.83; P = 0.004), surgery duration (OR, 1.004; CI, 1.002-1.007; P = 0.002), and oxygen saturation (OR, 2.06; CI, 1.01-4.24; P = 0.049) <90% for >15 min to be independently associated with AKI. CONCLUSIONS This study revealed that >15 min of intraoperative hypoxia was independently associated with postoperative AKI after BOLTx.
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Affiliation(s)
- Joshua Knight
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Adam Hill
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Vladyslav Melnyk
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Luke Doney
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Jonathan D'Cunha
- Department of Cardiothoracic Surgery, Mayo Clinic Arizona, Phoenix, AZ
| | - Tanya Kenkre
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Kathirvel Subramaniam
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Kimberly Howard-Quijano
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
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19
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Fleming D, Cunningham SA, Patel R. Contribution of Uremia to Ureaplasma-Induced Hyperammonemia. Microbiol Spectr 2022; 10:e0194221. [PMID: 35171026 PMCID: PMC8849080 DOI: 10.1128/spectrum.01942-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/16/2022] [Indexed: 12/14/2022] Open
Abstract
Lung transplant recipients (LTRs) are vulnerable to hyperammonemia syndrome (HS) in the early postoperative period, a condition typically unresponsive to nonantibiotic interventions. HS in LTRs is strongly correlated with Ureaplasma infection of the respiratory tract, although it is not well understood what makes LTRs preferentially susceptible to HS compared to other immunocompromised hosts. Ureaplasma species harbor highly active ureases, and postoperative LTRs commonly experience uremia. We hypothesized that uremia could be a potentiating comorbidity, providing increased substrate for ureaplasmal ureases. Using a novel dialyzed flow system, the ammonia-producing capacities of four isolates of Ureaplasma parvum and six isolates of Ureaplasma urealyticum in media formulations relating to normal and uremic host conditions were tested. For all isolates, growth under simulated uremic conditions resulted in increased ammonia production over 24 h, despite similar endpoint bacterial quantities. Further, transcripts of ureC (from the ureaplasmal urease gene cluster) from U. urealyticum IDRL-10763 and ATCC-27816 rose at similar rates under uremic and nonuremic conditions, with similar endpoint populations under the two conditions (despite markedly increased ammonia concentrations under uremic conditions), indicating that the difference in ammonia production by these isolates is due to increased urease activity, not expression. Lastly, uremic mice infected with an Escherichia coli strain harboring a U. urealyticum serovar 8 gene cluster exhibited higher blood ammonia levels compared to nonuremic mice infected with the same strain. Taken together, these data show that U. urealyticum and U. parvum produce more ammonia under uremic conditions compared to nonuremic conditions. This implies that uremia is a plausible contributing factor to Ureaplasma-induced HS in LTRs. IMPORTANCE Ureaplasma-induced hyperammonemia syndrome is a deadly complication affecting around 4% of lung transplant recipients and, to a lesser extent, other solid organ transplant patients. Understanding the underlying mechanisms will inform patient management, potentially decreasing mortality and morbidity. Here, it is shown that uremia is a plausible contributing factor to the pathophysiology of the condition.
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Affiliation(s)
- Derek Fleming
- Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Scott A. Cunningham
- Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Robin Patel
- Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
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20
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Padiyar J. Critical care considerations in the post-operative period for the lung transplant patient. J Thorac Dis 2022; 13:6747-6753. [PMID: 34992850 PMCID: PMC8662514 DOI: 10.21037/jtd-21-1441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 09/17/2021] [Indexed: 11/07/2022]
Abstract
The post-operative management of a lung transplant recipient can be complex. Several factors including medical comorbidities, severity of illness at the time of transplant and intra-operative events can affect graft function and overall survival. During the immediate post-operative period, it becomes essential for early recognition of disease-specific sequelae as they can impact the patient’s outcome and quality of life. This often necessitates a multidisciplinary team of pulmonologists, surgeons, medical sub-specialists as well as skilled nurses and respiratory therapists familiar with caring for these patients. Based on the experiences of a high-volume transplant center, this chapter will outline key considerations within each organ system in this specific patient population in the Intensive Care Unit.
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Affiliation(s)
- Josna Padiyar
- Norton Thoracic Institute, St Joseph's Hospital and Medical Center, Phoenix, AZ, USA
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21
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Benvenuto LJ, Arcasoy SM. The new allocation era and policy. J Thorac Dis 2022; 13:6504-6513. [PMID: 34992830 PMCID: PMC8662501 DOI: 10.21037/jtd-2021-17] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 05/25/2021] [Indexed: 12/01/2022]
Abstract
Since the Department of Health and Human Services (DHHS) issued the Final Rule in 1998 as a guideline for organ transplantation and allocation policies, the lung allocation system has undergone two major changes. The first change came with the implementation of the lung allocation score (LAS) instead of waiting time as the primary determinant for donor lung allocation. The LAS model helped allocate donor lungs based on medical urgency and likelihood of post-transplant success. The LAS has been successful in prioritizing the sickest candidates and reducing waitlist mortality in line with the Final Rule mandates. However, the LAS model did not address geographic variability in donor lung supply and demand, leading to disparities in waiting list survival based on a patient’s listing location, which was inconsistent with the Final Rule. In an urgent response to a lawsuit filed by a patient demanding broader geographic access to lungs in November 2017, the second major change in lung allocation occurred when the primary allocation unit for donor lungs expanded from the local donation service area (DSA) to a 250-nautical mile radius around the donor hospital. The Organ Procurement and Transplantation Network has since undergone a review of the current organ allocation systems and has approved a continuous organ distribution framework to guide the creation of a new organ allocation system without rigid geographic borders. In this review, we will describe the history of lung allocation, the changes to the allocation system and their consequences, and the potential future of lung allocation policy in the U.S.
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Affiliation(s)
- Luke J Benvenuto
- The Lung Transplant Program, New York-Presbyterian Hospital and Columbia University Irving Medical Center, Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, New York, NY, USA
| | - Selim M Arcasoy
- The Lung Transplant Program, New York-Presbyterian Hospital and Columbia University Irving Medical Center, Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, New York, NY, USA
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22
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Abstract
BACKGROUND Acute kidney injury (AKI) is a common and serious complication following lung transplantation (LTx), and it is associated with high mortality and morbidity. This study assessed the incidence of AKI after LTx and analyzed the associated perioperative factors and clinical outcomes. METHODS This retrospective study included all adult LTx recipients at the China-Japan Friendship Hospital in Beijing between March 2017 and December 2019. The outcomes were AKI incidence, risk factors, mortality, and kidney recovery. Multivariate analysis was performed to identify independent risk factors. Survival analysis was presented using the Kaplan-Meier curves. RESULTS AKI occurred in 137 of the 191 patients (71.7%), with transient AKI in 43 (22.5%) and persistent AKI in 94 (49.2%). AKI stage 1 occurred in 27/191 (14.1%), stage 2 in 46/191 (24.1%), and stage 3 in 64/191 (33.5%) of the AKI patients. Renal replacement therapy (RRT) was administered to 35/191 (18.3%) of the patients. Male sex, older age, mechanical ventilation (MV), severe hypotension, septic shock, multiple organ dysfunction (MODS), prolonged extracorporeal membrane oxygenation (ECMO), reintubation, and nephrotoxic agents were associated with AKI (P < 0.050). Persistent AKI was independently associated with pre-operative pulmonary hypertension, severe hypotension, post-operative MODS, and nephrotoxic agents. Severe hypotension, septic shock, MODS, reintubation, prolonged MV, and ECMO during or after LTx were related to severe AKI (stage 3) (P < 0.050). Patients with persistent and severe AKI had a significantly longer duration of MV, longer duration in the intensive care unit (ICU), worse downstream kidney function, and reduced survival (P < 0.050). CONCLUSIONS AKI is common after LTx, but the pathogenic mechanism of AKI is complicated, and prerenal causes are important. Persistent and severe AKI were associated with poor short- and long-term kidney function and reduced survival in LTx patients.
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Risk factors and mortality of acute kidney injury within 1 month after lung transplantation. Sci Rep 2021; 11:17399. [PMID: 34462528 PMCID: PMC8405794 DOI: 10.1038/s41598-021-96889-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 07/08/2021] [Indexed: 02/07/2023] Open
Abstract
After lung transplantation (LT), some patients are at risk of acute kidney injury (AKI), which is associated with worse outcomes and increased mortality. Previous studies focused on AKI development from 72 h to 1 week within LT, and reported main risk factors for AKI such as intraoperative hypotension, need of ECMO support, ischemia time or longer time on waiting list. However, this period interval rarely reflects medical risk factors probably happen in longer post-operative period. So, in this study we aimed to describe the incidence and risk factor of AKI within post-operative 1 month, which is longer follow up duration. Among 161 patients who underwent LT at Severance hospital in Seoul, Korea from October 2012 to September 2017, 148 patients were retrospectively enrolled. Multivariable logistic regression and Cox proportional hazard models were utilized. Among 148 patients, 59 (39.8%) developed AKI within 1-month after LT. Stage I or II, and stage III AKI were recorded in 26 (17.5%) and 33 (22.2%), respectively. We also classified AKI according to occurrence time, within 1 week as early AKI, from 1 week within 1 month was defined as late AKI. AKI III usually occurred within 7 days after transplantation (early vs. late AKI III, 72.5% vs 21.1%). Risk factor for AKI development was pre-operative anemia, higher units of red blood cells transfused during surgery, colistin intravenous infusion for treating multi drug resistant pathogens were independent risk factors for AKI development. Post-operative bleeding, grade 3 PGD within 72 h, and sepsis were more common complication in the AKI group. Patients with AKI III ([24/33] 72.7%) had significantly higher 1-year mortality than the no-AKI ([18/89] 20.2%), and AKI I or II group ([9/26] 34.6%), log-rank test, P < 0.001). AKI was associated with worse post-operative outcome, 3-month, and 1-year mortality after LT. Severity of AKI was usually determined in early post op period (ex. within 7 days) after LT, so optimal post-operative management as well as recipients selection should be considered.
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Park JY, Yu J, Hong JH, Lim B, Kim Y, Hwang JH, Kim YK. Elevated De Ritis Ratio as a Predictor for Acute Kidney Injury after Radical Retropubic Prostatectomy. J Pers Med 2021; 11:jpm11090836. [PMID: 34575613 PMCID: PMC8469140 DOI: 10.3390/jpm11090836] [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] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 08/21/2021] [Accepted: 08/22/2021] [Indexed: 12/19/2022] Open
Abstract
Acute kidney injury (AKI) is related to mortality and morbidity. The De Ritis ratio, calculated by dividing the aspartate aminotransferase by the alanine aminotransferase, is used as a prognostic indicator. We evaluated risk factors for AKI after radical retropubic prostatectomy (RRP). This retrospective study included patients who performed RRP. Multivariable logistic regression analysis and a receiver operating characteristic (ROC) curve analysis were conducted. Other postoperative outcomes were also evaluated. Among the 1415 patients, 77 (5.4%) had AKI postoperatively. The multivariable logistic regression analysis showed that estimated glomerular filtration rate, albumin level, and the De Ritis ratio at postoperative day 1 were risk factors for AKI. The area under the ROC curve of the De Ritis ratio at postoperative day 1 was 0.801 (cutoff = 1.2). Multivariable-adjusted analysis revealed that the De Ritis ratio at ≥1.2 was significantly related to AKI (odds ratio = 8.637, p < 0.001). Postoperative AKI was associated with longer hospitalization duration (11 ± 5 days vs. 10 ± 4 days, p = 0.002). These results collectively show that an elevated De Ritis ratio at postoperative day 1 is associated with AKI after RRP in patients with prostate cancer.
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Affiliation(s)
- Jun-Young Park
- Asan Medical Center, Department of Anesthesiology and Pain Medicine, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.-Y.P.); (J.Y.); (Y.K.); (J.-H.H.)
| | - Jihion Yu
- Asan Medical Center, Department of Anesthesiology and Pain Medicine, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.-Y.P.); (J.Y.); (Y.K.); (J.-H.H.)
| | - Jun Hyuk Hong
- Asan Medical Center, Department of Urology, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.H.H.); (B.L.)
| | - Bumjin Lim
- Asan Medical Center, Department of Urology, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.H.H.); (B.L.)
| | - Youngdo Kim
- Asan Medical Center, Department of Anesthesiology and Pain Medicine, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.-Y.P.); (J.Y.); (Y.K.); (J.-H.H.)
| | - Jai-Hyun Hwang
- Asan Medical Center, Department of Anesthesiology and Pain Medicine, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.-Y.P.); (J.Y.); (Y.K.); (J.-H.H.)
| | - Young-Kug Kim
- Asan Medical Center, Department of Anesthesiology and Pain Medicine, University of Ulsan College of Medicine, Seoul 05505, Korea; (J.-Y.P.); (J.Y.); (Y.K.); (J.-H.H.)
- Correspondence: ; Tel.: +82-2-3010-5976
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Pereira ROL, Rodrigues ES, Martin AK, Narula T, Ball CT, Alvarez F, Erasmus DB, Elrefaei M, Pham SM, Salinas JLZ, Thomas M. Outcomes After Lung Retransplantation: A Single-Center Retrospective Cohort Study. J Cardiothorac Vasc Anesth 2021; 36:1366-1372. [PMID: 34544627 DOI: 10.1053/j.jvca.2021.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/01/2021] [Accepted: 08/18/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Rodrigo O L Pereira
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Eduardo S Rodrigues
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Archer K Martin
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Tathagat Narula
- Department of Transplantation, Mayo Clinic, Jacksonville, FL; Division of Pulmonary, Allergy, and Sleep Medicine, Mayo Clinic, Jacksonville, FL
| | - Colleen T Ball
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, FL
| | - Francisco Alvarez
- Department of Transplantation, Mayo Clinic, Jacksonville, FL; Division of Pulmonary, Allergy, and Sleep Medicine, Mayo Clinic, Jacksonville, FL
| | - David B Erasmus
- Department of Transplantation, Mayo Clinic, Jacksonville, FL; Division of Pulmonary, Allergy, and Sleep Medicine, Mayo Clinic, Jacksonville, FL
| | - Mohamed Elrefaei
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL
| | - Si M Pham
- Department of Transplantation, Mayo Clinic, Jacksonville, FL; Department of Cardiothoracic Surgery, Mayo Clinic, Jacksonville, FL
| | | | - Mathew Thomas
- Department of Transplantation, Mayo Clinic, Jacksonville, FL; Department of Cardiothoracic Surgery, Mayo Clinic, Jacksonville, FL.
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26
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Recipient Age Impacts Long-Term Survival in Adult Subjects with Cystic Fibrosis after Lung Transplantation. Ann Am Thorac Soc 2021; 18:44-50. [PMID: 32795188 DOI: 10.1513/annalsats.201908-637oc] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Rationale: Lung transplant is an effective treatment option providing survival benefit in patients with cystic fibrosis (CF). Several studies have suggested survival benefit in adults compared with pediatric patients with CF undergoing lung transplant. However, it remains unclear whether this age-related disparity persists in adult subjects with CF.Objectives: We investigated the impact of age at transplant on post-transplant outcomes in adult patients with CF.Methods: The United Network of Organ Sharing Registry was queried for all adult patients with CF who underwent lung transplantation between 1992 and 2016. Pertinent baseline characteristics, demographics, clinical parameters, and outcomes were recorded. The patients were divided into two groups based on age at transplant (18-29 yr old and 30 yr or older). The primary endpoint was survival time. Assessment of post-transplant survival was performed using Kaplan-Meier tests and log-rank tests with multivariable Cox proportional hazards analysis to adjust for confounding variables.Results: A total of 3,881 patients with CF underwent lung transplantation between 1992 and 2016; mean age was 31.0 (± 9.3) years. The 18-29-year-old at transplant cohort consisted of 2,002 subjects and the 30 years or older cohort had 1,879 subjects. Survival analysis demonstrated significantly higher survival in subjects in the 30 years or older cohort (9.47 yr; 95% confidence interval [CI], 8.7-10.2) compared with the 18-29-year-old cohort (5.21 yr; 95% CI, 4.6-5.8). After adjusting for confounders, survival remained higher in recipients aged 30 years or older (hazard ratio, 0.44; 95% CI, 0.2-0.9). Mortality due to allograft failure was significantly lower in patients with CF aged 30 years or older (28% vs. 36.5%; odds ratio [OR], 0.7; 95% CI, 0.6-0.8), whereas the incidence of malignancy was higher in the 30 years or older cohort (8% vs. 2.9%; OR, 3.0; 95% CI, 1.9-4.6).Conclusions: Age at transplant influences lung transplant outcomes in recipients with CF. Subjects with CF aged 30 years or older at transplant have superior survival compared with adult subjects with CF transplanted between the ages 18 and 29 years.
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Jing L, Chen W, Guo L, Zhao L, Liang C, Chen J, Wang C. Acute kidney injury after lung transplantation: a narrative review. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:717. [PMID: 33987415 PMCID: PMC8106087 DOI: 10.21037/atm-20-7644] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Acute kidney injury (AKI) is a commonly recognized complication after lung transplantation (LT) and is related to increased mortality and morbidity. With the improvement of survival after LT and the increasing number of lung transplant recipients, the detrimental impact of current management on renal function has become increasingly apparent. Multifarious risk factors in the perioperative setting contribute to the development of AKI, including the preoperative status and complications of the recipient, complex perioperative problems especially hemodynamic fluctuation, and exposure to nephrotoxic agents, mainly calcineurin inhibitors (CNIs) and antimicrobial drugs. Identification and minimization of the effects of these risk factors can relieve AKI severity and incidence in high-risk patients. Close monitoring of urine output and serum creatinine (sCr) levels and of specific biomarkers may promote early recognition of AKI and rapid nephrology intervention to improve outcomes. This review summarizes advances in the epidemiology, diagnostic criteria, biological markers of AKI, and further recommends appropriate treatment strategies for the long-term management of AKI related manifestations in lung transplant recipients. Future work will need to focus on developing more accurate measures of renal function and identifying patients before the occurrence of early renal damage. Combining renal protection strategies with the use of new biomarkers to develop early kidney risk identification and protection protocols is a promising idea that requires further investigation.
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Affiliation(s)
- Lei Jing
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
| | - Wenhui Chen
- Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
| | - Lijuan Guo
- Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
| | - Li Zhao
- Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
| | - Chaoyang Liang
- Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
| | - Jingyu Chen
- Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
| | - Chen Wang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Department of Lung Transplantation, Centre of Lung Transplantation, Centre of Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China.,National Center for Respiratory Medicine, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China.,National Clinical Research Center for Respiratory Diseases, Beijing, China.,WHO Collaborating Centre for Tobacco Cessation and Respiratory Diseases Prevention, Beijing, China
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28
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Du WW, Wang XX, Zhang D, Chen WQ, Zhang XL, Li PM. Retrospective analysis on incidence and risk factors of early onset acute kidney injury after lung transplantation and its association with mortality. Ren Fail 2021; 43:535-542. [PMID: 33736580 PMCID: PMC7993381 DOI: 10.1080/0886022x.2021.1883652] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES Acute kidney injury (AKI) is a common complication after lung transplantation (LTx) which is closely related to the poor prognosis of patients. We aimed to explore potential risk factors and outcomes associated with early post-operative AKI after LTx. METHODS A retrospective study was conducted in 136 patients who underwent LTx at our institution from 2017 to 2019. AKI was defined according to the Kidney Disease: Improving Global Outcomes (KDIGO) guideline. Univariate and multivariate analyses were conducted to identify risk factors related to AKI. The primary outcome was the incidence of AKI after LTx. Secondary outcomes were associations between AKI and short-term clinical outcomes and mortality. RESULTS Of the 136 patients analyzed, 110 developed AKI (80.9%). AKI was associated with higher baseline eGFR (odds ratio (OR) 1.01 (95% confidence interval (CI): 1.00-1.03)) and median tacrolimus (TAC) concentration (OR 1.15 (95% CI: 1.02-1.30)). Patients with AKI suffered longer mechanical ventilation days (p = .015) and ICU stay days (p = .011). AKI stage 2-3 patients had higher risk of 1-year mortality (HR 16.98 (95% CI: 2.25-128.45)) compared with no-AKI and stage 1 patients. CONCLUSIONS Our results suggested early post-operative AKI may be associated with higher baseline eGFR and TAC concentrations. AKI stage 1 may have no influence on survival rate, whereas AKI stage 2-3 may be associated with increased mortality at 1-year.
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Affiliation(s)
- Wen-Wen Du
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Xiao-Xing Wang
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Dan Zhang
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Wen-Qian Chen
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Xiang-Lin Zhang
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Peng-Mei Li
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
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29
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Funamoto M, Osho AA, Li SS, Moonsamy P, Mohan N, Ong CS, Melnitchouk S, Sundt TM, Astor TL, Villavicencio MA. Factors Related to Survival in Low-Glomerular Filtration Rate Cohorts Undergoing Lung Transplant. Ann Thorac Surg 2021; 112:1797-1804. [PMID: 33421391 DOI: 10.1016/j.athoracsur.2020.12.021] [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] [Received: 02/14/2020] [Revised: 10/25/2020] [Accepted: 12/07/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Historically, a glomerular filtration rate (GFR) of less than 50 mL/min per 1.73 m2 has been considered a contraindication to lung transplantation. Combined or sequential lung-kidney transplantation is an option for those with a GFR less than 30 mL/min per 1.73 m2. Patients with a GFR of 30 to 50 mL/min per 1.73 m2 are provided with no options for transplantation. This study explores factors associated with improved survival in patients who undergo isolated lung transplantation with a GFR of 30 to 50 mL/min per 1.73 m2. METHODS The United Network for Organ Sharing database was queried for adult patients undergoing primary isolated lung transplantation between January 2007 and March 2018. Regression models were used to identify factors associated with improved survival in lung recipients with a preoperative GFR of 30 to 50 mL/min per 1.73 m2. The propensity score method was used to match highly performing patients (outpatient recipients aged less than 60 years) with a GFR of 30 to 50 mL/min per 1.73 m2 with patients who had a GFR greater than 50 mL/min per 1.73 m2. Kaplan-Meier, Cox, and logistic regression analyses compared outcomes in matched populations. RESULTS A total of 21,282 lung transplantations were performed during the study period. Compared with patients with a GFR greater than 50 mL/min per 1.73 m2, survival was significantly worse for patients with a GFR of 30 to 50 mL/min per 1.73 m2. Multivariate analysis of patients with a GFR of 30 to 50 mL/min per 1.73 m2 demonstrated outpatient status and age less than 60 years to be predictive of superior survival. After propensity matching, survival of this highly performing subset with a GFR of 30 to 50 mL/min per 1.73 m2 was no different from that of patients with a normal GFR. CONCLUSIONS Outpatient recipients aged less than 60 years represent an optimal subset of patients with a GFR of 30 to 50 mL/min per 1.73 m2. Lung transplant listing should not be declined based only on a GFR less than 50 mL/min per 1.73 m2.
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Affiliation(s)
- Masaki Funamoto
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts.
| | - Asishana A Osho
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Selena S Li
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Philicia Moonsamy
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Navyatha Mohan
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Chin Siang Ong
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Serguei Melnitchouk
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Thoralf M Sundt
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Todd L Astor
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Mauricio A Villavicencio
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Massachusetts; Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
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30
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Sang L, Chen S, Nong L, Xu Y, Liang W, Zheng H, Zhou L, Sun H, He J, Liu X, Li Y. The Prevalence, Risk Factors, and Prognosis of Acute Kidney Injury After Lung Transplantation: A Single-Center Cohort Study in China. Transplant Proc 2020; 53:686-691. [PMID: 33334610 DOI: 10.1016/j.transproceed.2020.10.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 10/16/2020] [Accepted: 10/30/2020] [Indexed: 01/01/2023]
Abstract
PURPOSE The aim of this study is to evaluate the incidence, risk factors, and prognosis of acute kidney injury (AKI) after lung transplantation (LTx). METHODS Records of patients who underwent LTx in a single center were retrospectively reviewed. The prevalence of post-transplant AKI, the use of continuous renal replacement therapy (CRRT), and the risk factors for AKI were investigated. The effects of AKI and CRRT on short-term outcomes and long-term survival were measured. RESULTS This study included 148 patients, 67 of which developed postoperative AKI. Of these, 31 patients underwent CRRT; the percentage of cases with no AKI was 6.2%, and the percentage of cases with stage 1, 2, and 3 who used CRRT was 0%, 10%, and 86.2%, respectively. Patients with AKI had significantly higher intensive care unit mortality and in-hospital mortality. The 1-year post-LTx survival rate of patients with AKI was 47.8%, significantly lower than those without AKI (74.1%). There was no difference in 1-year survival rate of those with stage 1 and stage 2 AKI, but patients with stage 3 AKI showed the worst survival. Patients who underwent CRRT had an inferior survival outcome (9.7% vs 76.1%, P < .05). We found that higher acute physiologic assessment and chronic health evaluation (APACHE) II scores (odds ratio [OR] 1.082, P = .009) and higher intraoperative fluid balance (OR 1.001, P = .012) were independent risk factors, and female sex (OR 2.539) and pulmonary hypertension (OR 2.869) were potential risk factors for post-LTx AKI. A prediction model integration of the above factors showed a good concordance with actual risks and had a concordance index (C-index) of 0.76 (95% confidence interval [CI], 0.66-0.87). CONCLUSION Severe AKI requiring CRRT had a negative impact on the short-term and long-term outcomes of patients.
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Affiliation(s)
- Ling Sang
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Sibei Chen
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Lingbo Nong
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Yonghao Xu
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Wenhua Liang
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Haichong Zheng
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Liang Zhou
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Huadong Sun
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Jianxing He
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China
| | - Xiaoqing Liu
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China.
| | - Yimin Li
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou, China.
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31
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Impact of Postoperative Continuous Renal Replacement Therapy in Lung Transplant Recipients. Transplant Direct 2020; 6:e562. [PMID: 33062846 PMCID: PMC7531748 DOI: 10.1097/txd.0000000000001013] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/23/2020] [Accepted: 04/25/2020] [Indexed: 12/19/2022] Open
Abstract
Acute kidney injury (AKI) is a common complication after lung transplant (LTx), and continuous renal replacement therapy (CRRT) is increasingly of use to critically ill patients who have developed AKI. However, the optimal timing or threshold of kidney impairment for which to commence CRRT after LTx has been uncertain. There has also been limited information on the impact of CRRT among LTx recipients (LTRs) introduced in the early posttransplant period on survival, graft function, and renal function. We aimed to review LTRs who developed AKI requiring CRRT postoperatively and followed their long-term outcomes at Tohoku University Hospital (TUH).
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Pre-transplant renal functional reserve and renal function after lung transplantation. J Heart Lung Transplant 2020; 39:970-974. [PMID: 32527673 DOI: 10.1016/j.healun.2020.05.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/12/2020] [Accepted: 05/20/2020] [Indexed: 11/21/2022] Open
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Atchade E, Barour S, Tran-Dinh A, Jean-Baptiste S, Tanaka S, Tashk P, Snauwaert A, Lortat-Jacob B, Mourin G, Mordant P, Castier Y, Mal H, De Tymowski C, Montravers P. Acute Kidney Injury After Lung Transplantation: Perioperative Risk Factors and Outcome. Transplant Proc 2020; 52:967-976. [DOI: 10.1016/j.transproceed.2020.01.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 01/23/2020] [Indexed: 10/24/2022]
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Risk factors and associated complications of acute kidney injury in adult patients undergoing a craniotomy. Clin Neurol Neurosurg 2020; 190:105642. [DOI: 10.1016/j.clineuro.2019.105642] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 12/13/2019] [Accepted: 12/15/2019] [Indexed: 02/02/2023]
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35
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Woll F, Mohanka M, Bollineni S, Joerns J, Kaza V, Torres F, Tanriover B, Banga A. Characteristics and Outcomes of Lung Transplant Candidates With Preexisting Renal Dysfunction. Transplant Proc 2020; 52:302-308. [DOI: 10.1016/j.transproceed.2019.10.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 09/10/2019] [Accepted: 10/06/2019] [Indexed: 12/18/2022]
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Girling BJ, Channon SW, Haines RW, Prowle JR. Acute kidney injury and adverse outcomes of critical illness: correlation or causation? Clin Kidney J 2019; 13:133-141. [PMID: 32296515 PMCID: PMC7147312 DOI: 10.1093/ckj/sfz158] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 10/07/2019] [Indexed: 12/24/2022] Open
Abstract
Critically ill patients who develop acute kidney injury (AKI) are more than twice as likely to die in hospital. However, it is not clear to what extent AKI is the cause of excess mortality, or merely a correlate of illness severity. The Bradford Hill criteria for causality (plausibility, temporality, magnitude, specificity, analogy, experiment & coherence, biological gradient and consistency) were applied to assess the extent to which AKI may be causative in adverse short-term outcomes of critical illness. Plausible mechanisms exist to explain increased risk of death after AKI, both from direct pathophysiological effects of renal dysfunction and mechanisms of organ cross-talk in multiple-organ failure. The temporal relationship between increased mortality following AKI is consistent with its pathophysiology. AKI is associated with substantially increased mortality, an association that persists after accounting for known confounders. A biological gradient exists between increasing severity of AKI and increasing short-term mortality. This graded association shares similar features to the increased mortality observed in ARDS; an analogous condition with a multifactorial aetiology. Evidence for the outcomes of AKI from retrospective cohort studies and experimental animal models is coherent however both of these forms of evidence have intrinsic biases and shortcomings. The relationship between AKI and risk of death is maintained across a range of patient ages, comorbidities and underlying diagnoses. In conclusion many features of the relationship between AKI and short-term mortality suggest causality. Prevention and mitigation of AKI and its complications are valid targets for studies seeking to improve short-term survival in critical care.
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Affiliation(s)
- Benedict J Girling
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Samuel W Channon
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Ryan W Haines
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - John R Prowle
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
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Lertjitbanjong P, Thongprayoon C, Cheungpasitporn W, O'Corragain OA, Srivali N, Bathini T, Watthanasuntorn K, Aeddula NR, Salim SA, Ungprasert P, Gillaspie EA, Wijarnpreecha K, Mao MA, Kaewput W. Acute Kidney Injury after Lung Transplantation: A Systematic Review and Meta-Analysis. J Clin Med 2019; 8:jcm8101713. [PMID: 31627379 PMCID: PMC6833042 DOI: 10.3390/jcm8101713] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/03/2019] [Accepted: 10/15/2019] [Indexed: 02/06/2023] Open
Abstract
Background: Lung transplantation has been increasingly performed worldwide and is considered an effective therapy for patients with various causes of end-stage lung diseases. We performed a systematic review to assess the incidence and impact of acute kidney injury (AKI) and severe AKI requiring renal replacement therapy (RRT) in patients after lung transplantation. Methods: A literature search was conducted utilizing Ovid MEDLINE, EMBASE, and Cochrane Database from inception through June 2019. We included studies that evaluated the incidence of AKI, severe AKI requiring RRT, and mortality risk of AKI among patients after lung transplantation. Pooled incidence and odds ratios (ORs) with 95% confidence interval (CI) were obtained using random-effects meta-analysis. The protocol for this meta-analysis is registered with PROSPERO (International Prospective Register of Systematic Reviews; no. CRD42019134095). Results: A total of 26 cohort studies with a total of 40,592 patients after lung transplantation were enrolled. Overall, the pooled estimated incidence rates of AKI (by standard AKI definitions) and severe AKI requiring RRT following lung transplantation were 52.5% (95% CI: 45.8–59.1%) and 9.3% (95% CI: 7.6–11.4%). Meta-regression analysis demonstrated that the year of study did not significantly affect the incidence of AKI (p = 0.22) and severe AKI requiring RRT (p = 0.68). The pooled ORs of in-hospital mortality in patients after lung transplantation with AKI and severe AKI requiring RRT were 2.75 (95% CI, 1.18–6.41) and 10.89 (95% CI, 5.03–23.58). At five years, the pooled ORs of mortality among patients after lung transplantation with AKI and severe AKI requiring RRT were 1.47 (95% CI, 1.11–1.94) and 4.79 (95% CI, 3.58–6.40), respectively. Conclusion: The overall estimated incidence rates of AKI and severe AKI requiring RRT in patients after lung transplantation are 52.5% and 9.3%, respectively. Despite advances in therapy, the incidence of AKI in patients after lung transplantation does not seem to have decreased. In addition, AKI after lung transplantation is significantly associated with reduced short-term and long-term survival.
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Affiliation(s)
| | - Charat Thongprayoon
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN 55905, USA.
| | - Wisit Cheungpasitporn
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA.
| | - Oisín A O'Corragain
- Department of Thoracic Medicine and Surgery, Temple University Hospital, Philadelphia, PA 19140, USA.
| | - Narat Srivali
- Department of Internal Medicine, St. Agnes Hospital, Baltimore, MD 21229, USA.
| | - Tarun Bathini
- Department of Internal Medicine, University of Arizona, Tucson, AZ 85721, USA.
| | | | | | - Sohail Abdul Salim
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA.
| | - Patompong Ungprasert
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio 44195, USA.
| | - Erin A Gillaspie
- Department of Thoracic Surgery, Vanderbilt University Medical Center, Nashville, TN 37212, USA.
| | | | - Michael A Mao
- Department of Medicine, Mayo Clinic, Jacksonville, FL 32224, USA.
| | - Wisit Kaewput
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok 10400, Thailand.
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38
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Bennett D, Fossi A, Marchetti L, Lanzarone N, Sisi S, Refini RM, Sestini P, Luzzi L, Paladini P, Rottoli P. Postoperative acute kidney injury in lung transplant recipients. Interact Cardiovasc Thorac Surg 2019; 28:929-935. [DOI: 10.1093/icvts/ivy355] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Affiliation(s)
- David Bennett
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
| | - Antonella Fossi
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
| | - Luca Marchetti
- Cardiothoracic Anesthesia and Intensive Care Unit, University Hospital of Siena (AOUS), Siena, Italy
| | - Nicola Lanzarone
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
| | - Sauro Sisi
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
| | - Rosa Metella Refini
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
- Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
| | - Piersante Sestini
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
- Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
| | - Luca Luzzi
- Thoracic Surgery, University Hospital of Siena (AOUS), Siena, Italy
| | - Piero Paladini
- Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
- Thoracic Surgery, University Hospital of Siena (AOUS), Siena, Italy
| | - Paola Rottoli
- Respiratory Diseases and Lung Transplantation Unit, University Hospital of Siena (AOUS), Siena, Italy
- Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
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Jo KW, Hong SB, Kim DK, Jung SH, Kim HR, Choi SH, Lee GD, Lee SO, Do KH, Chae EJ, Choi IC, Choi DK, Kim IO, Park SI, Shim TS. Long-Term Outcomes of Adult Lung Transplantation Recipients: A Single-Center Experience in South Korea. Tuberc Respir Dis (Seoul) 2019; 82:348-356. [PMID: 31583875 PMCID: PMC6778743 DOI: 10.4046/trd.2019.0016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/19/2019] [Accepted: 05/21/2019] [Indexed: 12/28/2022] Open
Abstract
Background Recently, the number of lung transplants in South Korea has increased. However, the long-term outcome data is limited. In this study, we aimed to investigate the long-term outcomes of adult lung transplantation recipients. Methods Among the patients that underwent lung transplantation at a tertiary referral center in South Korea between 2008 and 2017, adults patient who underwent deceased-donor lung transplantation with available follow-up data were enrolled. Their medical records were retrospectively reviewed. Results Through eligibility screening, we identified 60 adult patients that underwent lung (n=51) or heart-lung transplantation (n=9) during the observation period. Idiopathic pulmonary fibrosis (46.7%, 28/60) was the most frequent cause of lung transplantation. For all the 60 patients, the median follow-up duration for post-transplantation was 2.6 years (range, 0.01–7.6). During the post-transplantation follow-up period, 19 patients (31.7%) died at a median duration of 194 days. The survival rates were 75.5%, 67.6%, and 61.8% at 1 year, 3 years, and 5 years, respectively. Out of the 60 patients, 8 (13.3%) were diagnosed with chronic lung allograft dysfunction (CLAD), after a mean duration of 3.3±2.8 years post-transplantation. The CLAD development rate was 0%, 17.7%, and 25.8% at 1 year, 3 years, and 5 years, respectively. The most common newly developed post-transplantation comorbidity was the chronic kidney disease (CKD; 54.0%), followed by diabetes mellitus (25.9%). Conclusion Among the adult lung transplantation recipients at a South Korea tertiary referral center, the long-term survival rates were favorable. The proportion of patients who developed CLAD was not substantial. CKD was the most common post-transplantation comorbidity.
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Affiliation(s)
- Kyung Wook Jo
- Division of Pulmonology and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang Bum Hong
- Division of Pulmonology and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong Kwan Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung Ho Jung
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyeong Ryul Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Se Hoon Choi
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Geun Dong Lee
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang Oh Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung Hyun Do
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eun Jin Chae
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - In Cheol Choi
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae Kee Choi
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - In Ok Kim
- Organ Transplantation Center, Asan Medical Center, Seoul, Korea
| | - Seung Il Park
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
| | - Tae Sun Shim
- Division of Pulmonology and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
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40
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Doi K, Nishida O, Shigematsu T, Sadahiro T, Itami N, Iseki K, Yuzawa Y, Okada H, Koya D, Kiyomoto H, Shibagaki Y, Matsuda K, Kato A, Hayashi T, Ogawa T, Tsukamoto T, Noiri E, Negi S, Kamei K, Kitayama H, Kashihara N, Moriyama T, Terada Y. The Japanese Clinical Practice Guideline for acute kidney injury 2016. RENAL REPLACEMENT THERAPY 2018. [DOI: 10.1186/s41100-018-0177-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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41
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Neugarten J, Golestaneh L. Female sex reduces the risk of hospital-associated acute kidney injury: a meta-analysis. BMC Nephrol 2018; 19:314. [PMID: 30409132 PMCID: PMC6225636 DOI: 10.1186/s12882-018-1122-z] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 10/25/2018] [Indexed: 02/07/2023] Open
Abstract
Background Female sex has been included as a risk factor in models developed to predict the development of AKI. In addition, the commentary to the Kidney Disease Improving Global Outcomes Clinical Practice Guideline for AKI concludes that female sex is a risk factor for hospital-acquired AKI. In contrast, a protective effect of female sex has been demonstrated in animal models of ischemic AKI. Methods To further explore this issue, we performed a meta-analysis of AKI studies published between January, 1978 and April, 2018 and identified 83 studies reporting sex-stratified data on the incidence of hospital-associated AKI among nearly 240,000,000 patients. Results Twenty-eight studies (6,758,124 patients) utilized multivariate analysis to assess risk factors for hospital-associated AKI and provided sex-stratified ORs. Meta-analysis of this cohort showed that the risk of developing hospital-associated AKI was significantly greater in men than in women (OR 1.23 (1.11,1.36). Since AKI is not a single disease but instead represents a heterogeneous group of disorders characterized by an acute reduction in renal function, we performed subgroup meta-analyses. The association of male sex with AKI was strongest among studies of patients who underwent non-cardiac surgery. Male sex was also associated with AKI in studies which included unselected hospitalized patients and in studies of critically ill patients who received care in an intensive care unit. In contrast, cardiac surgery-associated AKI and radiocontrast-induced AKI showed no sexual dimorphism. Conclusions Our meta-analysis contradicts the established belief that female sex confers a greater risk of AKI and instead suggests a protective role.
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Affiliation(s)
- Joel Neugarten
- Department of Medicine, Nephrology Division, Montefiore Medical Center, Albert Einstein College of Medicine, 111 E. 210 St, Bronx, NY, 10467, USA.
| | - Ladan Golestaneh
- Department of Medicine, Nephrology Division, Montefiore Medical Center, Albert Einstein College of Medicine, 111 E. 210 St, Bronx, NY, 10467, USA.
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42
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Doi K, Nishida O, Shigematsu T, Sadahiro T, Itami N, Iseki K, Yuzawa Y, Okada H, Koya D, Kiyomoto H, Shibagaki Y, Matsuda K, Kato A, Hayashi T, Ogawa T, Tsukamoto T, Noiri E, Negi S, Kamei K, Kitayama H, Kashihara N, Moriyama T, Terada Y. The Japanese clinical practice guideline for acute kidney injury 2016. Clin Exp Nephrol 2018; 22:985-1045. [PMID: 30039479 PMCID: PMC6154171 DOI: 10.1007/s10157-018-1600-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Acute kidney injury (AKI) is a syndrome which has a broad range of etiologic factors depending on different clinical settings. Because AKI has significant impacts on prognosis in any clinical settings, early detection and intervention is necessary to improve the outcomes of AKI patients. This clinical guideline for AKI was developed by a multidisciplinary approach with nephrology, intensive care medicine, blood purification, and pediatrics. Of note, clinical practice for AKI management which was widely performed in Japan was also evaluated with comprehensive literature search.
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Affiliation(s)
- Kent Doi
- Department of Acute Medicine, The University of Tokyo, Tokyo, Japan
| | - Osamu Nishida
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
| | | | - Tomohito Sadahiro
- Department of Emergency and Critical Care Medicine, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan
| | - Noritomo Itami
- Department of Surgery, Kidney Center, Nikko Memorial Hospital, Hokkaido, Japan
| | - Kunitoshi Iseki
- Clinical Research Support Center, Tomishiro Central Hospital, Okinawa, Japan
| | - Yukio Yuzawa
- Department of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
| | - Hirokazu Okada
- Department of Nephrology and General Internal Medicine, Saitama Medical University, Saitama, Japan
| | - Daisuke Koya
- Division of Anticipatory Molecular Food Science and Technology, Department of Diabetology and Endocrinology, Kanazawa Medical University, Kanawaza, Ishikawa, Japan
| | - Hideyasu Kiyomoto
- Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Yugo Shibagaki
- Division of Nephrology and Hypertension, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
| | - Kenichi Matsuda
- Department of Emergency and Critical Care Medicine, University of Yamanashi School of Medicine, Yamanashi, Japan
| | - Akihiko Kato
- Blood Purification Unit, Hamamatsu University Hospital, Hamamatsu, Japan
| | - Terumasa Hayashi
- Department of Kidney Disease and Hypertension, Osaka General Medical Center, Osaka, Japan
| | - Tomonari Ogawa
- Nephrology and Blood Purification, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Tatsuo Tsukamoto
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Eisei Noiri
- Department of Nephrology and Endocrinology, The University of Tokyo, Tokyo, Japan
| | - Shigeo Negi
- Department of Nephrology, Wakayama Medical University, Wakayama, Japan
| | - Koichi Kamei
- Division of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | | | - Naoki Kashihara
- Department of Nephrology and Hypertension, Kawasaki Medical School, Okayama, Japan
| | - Toshiki Moriyama
- Health Care Division, Health and Counseling Center, Osaka University, Osaka, Japan
| | - Yoshio Terada
- Department of Endocrinology, Metabolism and Nephrology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
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43
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Doi K, Nishida O, Shigematsu T, Sadahiro T, Itami N, Iseki K, Yuzawa Y, Okada H, Koya D, Kiyomoto H, Shibagaki Y, Matsuda K, Kato A, Hayashi T, Ogawa T, Tsukamoto T, Noiri E, Negi S, Kamei K, Kitayama H, Kashihara N, Moriyama T, Terada Y. The Japanese Clinical Practice Guideline for acute kidney injury 2016. J Intensive Care 2018; 6:48. [PMID: 30123509 PMCID: PMC6088399 DOI: 10.1186/s40560-018-0308-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 06/22/2018] [Indexed: 12/20/2022] Open
Abstract
Acute kidney injury (AKI) is a syndrome which has a broad range of etiologic factors depending on different clinical settings. Because AKI has significant impacts on prognosis in any clinical settings, early detection and intervention are necessary to improve the outcomes of AKI patients. This clinical guideline for AKI was developed by a multidisciplinary approach with nephrology, intensive care medicine, blood purification, and pediatrics. Of note, clinical practice for AKI management which was widely performed in Japan was also evaluated with comprehensive literature search.
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Affiliation(s)
- Kent Doi
- Department of Acute Medicine, The University of Tokyo, Tokyo, Japan
| | - Osamu Nishida
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, Toyoake, Aichi Japan
| | | | - Tomohito Sadahiro
- Department of Emergency and Critical Care Medicine, Tokyo Women’s Medical University Yachiyo Medical Center, Chiba, Japan
| | - Noritomo Itami
- Kidney Center, Department of Surgery, Nikko Memorial Hospital, Hokkaido, Japan
| | - Kunitoshi Iseki
- Clinical Research Support Center, Tomishiro Central Hospital, Okinawa, Japan
| | - Yukio Yuzawa
- Department of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi Japan
| | - Hirokazu Okada
- Department of Nephrology and General Internal Medicine, Saitama Medical University, Saitama, Japan
| | - Daisuke Koya
- Division of Anticipatory Molecular Food Science and Technology, Department of Diabetology and Endocrinology, Kanazawa Medical University, Kanawaza, Ishikawa Japan
| | - Hideyasu Kiyomoto
- Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Yugo Shibagaki
- Division of Nephrology and Hypertension, St. Marianna University School of Medicine, Kawasaki, Kanagawa Japan
| | - Kenichi Matsuda
- Department of Emergency and Critical Care Medicine, University of Yamanashi School of Medicine, Yamanashi, Japan
| | - Akihiko Kato
- Blood Purification Unit, Hamamatsu University Hospital, Hamamatsu, Japan
| | - Terumasa Hayashi
- Department of Kidney Disease and Hypertension, Osaka General Medical Center, Osaka, Japan
| | - Tomonari Ogawa
- Nephrology and Blood Purification, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Tatsuo Tsukamoto
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Eisei Noiri
- Department of Nephrology and Endocrinology, The University of Tokyo, Tokyo, Japan
| | - Shigeo Negi
- Department of Nephrology, Wakayama Medical University, Wakayama, Japan
| | - Koichi Kamei
- Division of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | | | - Naoki Kashihara
- Department of Nephrology and Hypertension, Kawasaki Medical School, Okayama, Japan
| | - Toshiki Moriyama
- Health Care Division, Health and Counseling Center, Osaka University, Osaka, Japan
| | - Yoshio Terada
- Department of Endocrinology, Metabolism and Nephrology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, 783-8505 Japan
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45
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Williams C, Borges K, Banh T, Vasilevska-Ristovska J, Chanchlani R, Ng VL, Dipchand AI, Solomon M, Hebert D, Kim SJ, Astor BC, Parekh RS. Patterns of kidney injury in pediatric nonkidney solid organ transplant recipients. Am J Transplant 2018; 18:1481-1488. [PMID: 29286569 DOI: 10.1111/ajt.14638] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 10/31/2017] [Accepted: 12/10/2017] [Indexed: 01/25/2023]
Abstract
The incidence of acute kidney injury (AKI) and its impact on chronic kidney disease (CKD) following pediatric nonkidney solid organ transplantation is unknown. We aimed to determine the incidence of AKI and CKD and examine their relationship among children who received a heart, lung, liver, or multiorgan transplant at the Hospital for Sick Children between 2002 and 2011. AKI was assessed in the first year posttransplant. Among 303 children, perioperative AKI (within the first week) occurred in 67% of children, and AKI after the first week occurred in 36%, with the highest incidence among lung and multiorgan recipients. Twenty-three children (8%) developed CKD after a median follow-up of 3.4 years. Less than 5 children developed end-stage renal disease, all within 65 days posttransplant. Those with 1 AKI episode by 3 months posttransplant had significantly greater risk for developing CKD after adjusting for age, sex, and estimated glomerular filtration rate at transplant (hazard ratio: 2.77, 95% confidence interval, 1.13-6.80, P trend = .008). AKI is common in the first year posttransplant and associated with significantly greater risk of developing CKD. Close monitoring for kidney disease may allow for earlier implementation of kidney-sparing strategies to decrease risk for progression to CKD.
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Affiliation(s)
- C Williams
- Department of Medicine, University of Toronto, Toronto, Canada.,Child Health Evaluative Sciences, Research Institute, Hospital for Sick Children, Toronto, Canada
| | - K Borges
- Child Health Evaluative Sciences, Research Institute, Hospital for Sick Children, Toronto, Canada
| | - T Banh
- Child Health Evaluative Sciences, Research Institute, Hospital for Sick Children, Toronto, Canada
| | - J Vasilevska-Ristovska
- Child Health Evaluative Sciences, Research Institute, Hospital for Sick Children, Toronto, Canada
| | - R Chanchlani
- Child Health Evaluative Sciences, Research Institute, Hospital for Sick Children, Toronto, Canada.,Division of Nephrology, Department of Pediatrics, McMaster Children's Hospital, Hamilton, Canada.,Division of Pediatric Nephrology, Hospital for Sick Children, Toronto, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - V L Ng
- Department of Medicine, University of Toronto, Toronto, Canada.,Division of Pediatric Gastroenterology Hepatology and Nutrition, Hospital for Sick Children, Toronto, Canada.,Transplant and Regenerative Medicine Centre, Hospital for Sick Children, Toronto, Canada
| | - A I Dipchand
- Department of Medicine, University of Toronto, Toronto, Canada.,Transplant and Regenerative Medicine Centre, Hospital for Sick Children, Toronto, Canada.,Labatt Family Heart Centre, Hospital for Sick Children, Toronto, Canada
| | - M Solomon
- Department of Medicine, University of Toronto, Toronto, Canada.,Transplant and Regenerative Medicine Centre, Hospital for Sick Children, Toronto, Canada.,Division of Pediatric Respiratory Medicine, Hospital for Sick Children, Toronto, Canada
| | - D Hebert
- Department of Medicine, University of Toronto, Toronto, Canada.,Division of Pediatric Nephrology, Hospital for Sick Children, Toronto, Canada.,Transplant and Regenerative Medicine Centre, Hospital for Sick Children, Toronto, Canada
| | - S J Kim
- Department of Medicine, University of Toronto, Toronto, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.,Department of Medicine, University Health Network, Toronto, Canada
| | - B C Astor
- Departments of Medicine and Population Health Sciences, University of Wisconsin, Madison, WI, USA
| | - R S Parekh
- Department of Medicine, University of Toronto, Toronto, Canada.,Child Health Evaluative Sciences, Research Institute, Hospital for Sick Children, Toronto, Canada.,Division of Pediatric Nephrology, Hospital for Sick Children, Toronto, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.,Department of Medicine, University Health Network, Toronto, Canada
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46
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Ri HS, Son HJ, Oh HB, Kim SY, Park JY, Kim JY, Choi YJ. Inhaled nitric oxide therapy was not associated with postoperative acute kidney injury in patients undergoing lung transplantation: A retrospective pilot study. Medicine (Baltimore) 2018; 97:e10915. [PMID: 29851823 PMCID: PMC6392543 DOI: 10.1097/md.0000000000010915] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Inhaled nitric oxide (iNO) therapy is commonly used in lung transplantation (LT) recipients during the perioperative periods. However, previous studies report that the use of iNO may increase the risk of renal dysfunction. Post-LT acute kidney injury (AKI) can lead to critical situations, including prolonged intensive care unit or hospital stays and increased morbidity and mortality. Accordingly, the aim of this study was to investigate the relationship between iNO therapy and incidence of post-LT AKI in LT recipients.The medical data of 36 patients who underwent LT surgery from January 2012 to July 2017 in a single university hospital setting were retrospectively collected and analyzed. Patients were divided into 2 groups: iNO (n = 14) and control (n = 19). The demographic data, anesthetic methods, complications, and perioperative laboratory test values of each patient were assessed. Patients were categorized according to changes in plasma creatinine (Cr) concentration levels within 48 hours after LT using Acute Kidney Injury Network criteria.There was no significant difference in the occurrence (P = .13) and severity (P = .9) of post-LT AKI between iNO and control groups. The mean serum Cr levels after surgery were 0.91 ± 0.44 and 0.81 ± 0.37 mg/dL in the iNO and control groups, respectively (P = .50).AKI plays a critical role in the prognosis of LT recipients. Our results revealed that iNO therapy was not associated with the incidence of post-LT AKI. Therefore, if iNO treatment is indicated, active use under close monitoring of renal function is recommended in LT-patients concerned about AKI after surgery.
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Affiliation(s)
- Hyun-Su Ri
- Department of Anesthesia and Pain Medicine, Pusan National University Yangsan Hospital, Yangsan
| | - Hyo Jung Son
- Department of Anesthesiology and Pain Medicine, National Police Hospital, Seoul, Korea
| | - Han Byeol Oh
- Department of Anesthesiology and Pain Medicine, National Police Hospital, Seoul, Korea
| | - Su-Young Kim
- Department of Anesthesia and Pain Medicine, Pusan National University Yangsan Hospital, Yangsan
| | - Ju Yeon Park
- Department of Anesthesia and Pain Medicine, Pusan National University Yangsan Hospital, Yangsan
| | - Ju Yeon Kim
- Department of Anesthesia and Pain Medicine, Pusan National University Yangsan Hospital, Yangsan
| | - Yoon Ji Choi
- Department of Anesthesia and Pain Medicine, Pusan National University Yangsan Hospital, Yangsan
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47
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Kovacheva VP, Aglio LS, Boland TA, Mendu ML, Gibbons FK, Christopher KB. Acute Kidney Injury After Craniotomy Is Associated With Increased Mortality: A Cohort Study. Neurosurgery 2017; 79:389-96. [PMID: 26645967 DOI: 10.1227/neu.0000000000001153] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Acute kidney injury (AKI) is a serious postoperative complication. OBJECTIVE To determine whether AKI in patients after craniotomy is associated with heightened 30-day mortality. METHODS We performed a 2-center, retrospective cohort study of 1656 craniotomy patients who received critical care between 1998 and 2011. The exposure of interest was AKI defined as meeting RIFLE (Risk, Injury, Failure, Loss of Kidney Function, and End-stage Kidney Disease) class risk, injury, and failure criteria, and the primary outcome was 30-day mortality. Adjusted odds ratios were estimated by multivariable logistic regression models with inclusion of covariate terms thought to plausibly interact with both AKI and mortality. Additionally, mortality in craniotomy patients with AKI was analyzed with a risk-adjusted Cox proportional hazards regression model and propensity score matching as a sensitivity analysis. RESULTS The incidences of RIFLE class risk, injury, and failure were 5.7%, 2.9%, and 1.3%, respectively. The odds of 30-day mortality in patients with RIFLE class risk, injury, or failure fully adjusted were 2.79 (95% confidence interval [CI], 1.76-4.42), 7.65 (95% CI, 4.16-14.07), and 14.41 (95% CI, 5.51-37.64), respectively. Patients with AKI experienced a significantly higher risk of death during follow-up; hazard ratio, 1.82 (95% CI, 1.34-2.46), 3.37 (95% CI, 2.36-4.81), and 5.06 (95% CI, 2.99-8.58), respectively, fully adjusted. In a cohort of propensity score-matched patients, RIFLE class remained a significant predictor of 30-day mortality. CONCLUSION Craniotomy patients who suffer postoperative AKI are among a high-risk group for mortality. The severity of AKI after craniotomy is predictive of 30-day mortality. ABBREVIATIONS AKI, acute kidney injuryAPACHE II, Acute Physiology and Chronic Health Evaluation IICI, confidence intervalCPT, Current Procedural TerminologyICD-9-CM, International Classification of Diseases, Ninth Revision, Clinical ModificationRIFLE, risk, injury, failure, loss of kidney function, and end-stage kidney diseaseRPDR, Research Patient Data Registry.
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Affiliation(s)
- Vesela P Kovacheva
- ‡Brigham and Women's Hospital, Department of Anesthesiology, Perioperative and Pain Medicine, Harvard Medical School, Boston, Massachusetts; §Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois; ¶Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; ‖Division of Pulmonary and Critical Care Medicine, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; #The Nathan E. Hellman Memorial Laboratory, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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48
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Ivulich S, Dooley M, Kirkpatrick C, Snell G. Clinical Challenges of Tacrolimus for Maintenance Immunosuppression Post–Lung Transplantation. Transplant Proc 2017; 49:2153-2160. [DOI: 10.1016/j.transproceed.2017.07.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 07/30/2017] [Indexed: 12/25/2022]
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49
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Banga A, Mohanka M, Mullins J, Bollineni S, Kaza V, Tanriover B, Torres F. Characteristics and outcomes among patients with need for early dialysis after lung transplantation surgery. Clin Transplant 2017; 31. [DOI: 10.1111/ctr.13106] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2017] [Indexed: 11/26/2022]
Affiliation(s)
- Amit Banga
- Lung Transplant Program; Division of Pulmonary & Critical Care Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
| | - Manish Mohanka
- Lung Transplant Program; Division of Pulmonary & Critical Care Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
| | - Jessica Mullins
- Lung Transplant Program; Division of Pulmonary & Critical Care Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
| | - Srinivas Bollineni
- Lung Transplant Program; Division of Pulmonary & Critical Care Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
| | - Vaidehi Kaza
- Lung Transplant Program; Division of Pulmonary & Critical Care Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
| | - Bekir Tanriover
- Division of Nephrology; University of Texas Southwestern Medical Center; Dallas TX USA
| | - Fernando Torres
- Lung Transplant Program; Division of Pulmonary & Critical Care Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
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50
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Cosgun T, Tomaszek S, Opitz I, Wilhelm M, Schuurmans MM, Weder W, Inci I. Single-center experience with intraoperative extracorporeal membrane oxygenation use in lung transplantation. Int J Artif Organs 2017; 41:0. [PMID: 29027193 DOI: 10.5301/ijao.5000645] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Studies have shown that survival after lung transplantation is impaired if extracorporeal membrane oxygenation (ECMO) support is implemented. We investigated the outcome and potential independent risk factors on survival in recipients undergoing lung transplantation with intraoperative ECMO support. MATERIALS AND METHODS Medical records of recipients were retrospectively evaluated (January 2000-December 2014). Retransplantation and bridge to transplantation on ECMO were excluded. Recipients (n = 291) were divided into 2 groups: those who needed intraoperative ECMO support (Group 1, n = 134) and those who did not receive intraoperative ECMO support (Group 2, n = 157). Independent risk factors were identified by a stepwise backward regression analysis. RESULTS 1-year survival was 84.2% in Group 1 vs. 90.4% in Group 2, and 5-year survival was 52.8% in Group 1 vs. 70.5% in Group 2 (p = 0.002). Multivariate analysis indicated that recipient age (p = 0.001), renal replacement therapy (p = 0.001) and intraoperative ECMO support (p = 0.03) were significant risk factors for overall survival. The rate of postoperative early surgical complications was comparable between the two groups (p = 0.09). The number of patients requiring renal replacement therapy and experiencing late pulmonary complications was significantly higher in Group 1 (p = 0.02). CONCLUSIONS Our data showed that lung transplantation with intraoperative ECMO support is associated with poor outcomes.
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Affiliation(s)
- Tugba Cosgun
- Department of Thoracic Surgery, Zurich University Hospital, Zurich - Switzerland
| | - Sandra Tomaszek
- Department of Thoracic Surgery, Zurich University Hospital, Zurich - Switzerland
| | - Isabelle Opitz
- Department of Thoracic Surgery, Zurich University Hospital, Zurich - Switzerland
| | - Markus Wilhelm
- Department of Cardiovascular Surgery, Zurich University Hospital, Zurich - Switzerland
| | - Macé M Schuurmans
- Division of Respiratory Medicine, Zurich University Hospital, Zurich - Switzerland
| | - Walter Weder
- Department of Thoracic Surgery, Zurich University Hospital, Zurich - Switzerland
| | - Ilhan Inci
- Department of Thoracic Surgery, Zurich University Hospital, Zurich - Switzerland
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