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Lin H, Ren Y, Cui J, Guo J, Wang M, Wang L, Su X, Qiao X. Nomogram risk prediction model for acute respiratory distress syndrome following acute kidney injury. Front Med (Lausanne) 2025; 12:1563425. [PMID: 40270504 PMCID: PMC12014638 DOI: 10.3389/fmed.2025.1563425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2025] [Accepted: 03/28/2025] [Indexed: 04/25/2025] Open
Abstract
Background Acute respiratory distress syndrome (ARDS), a severe form of respiratory failure, can be precipitated by acute kidney injury (AKI), leading to a significant increase in mortality among affected patients. This study aimed to identify the risk factors for ARDS and construct a predictive nomogram. Methods We conducted a retrospective analysis of 1,241 AKI patients admitted to the Second Hospital of Shanxi Medical University from August 25, 2016, to December 31, 2023. The patients were divided into a study cohort (1,012 cases, including 108 with ARDS) and a validation cohort (229 cases, including 23 with ARDS). Logistic regression analysis was employed to identify the risk factors for ARDS, which were subsequently incorporated into the development of a nomogram. The predictive performance of the nomogram was assessed by AUC, calibration plots, and decision curve analyses, with external validation also performed. Results Six risk factors were identified and included in the nomogram: older age (OR = 1.020; 95%CI = 1.005-1.036), smoking history (OR = 1.416; 95%CI = 1.213-1.811), history of diabetes mellitus (OR = 1.449; 95%CI = 1.202-1.797), mean arterial pressure (MAP; OR = 1.165; 95%CI = 1.132-1.199), higher serum uric acid levels (OR = 1.002; 95%CI = 1.001-1.004), and higher AKI stage [(stage 1: reference), (stage 2: OR = 11.863; 95%CI = 4.850-29.014), (stage 3: OR = 41.398; 95%CI = 30.840-52.731)]. The AUC values were 0.951 in the study cohort and 0.959 in the validation cohort. Calibration and decision curve analyses confirmed the accuracy and clinical utility of the nomogram. Conclusion The nomogram, which integrates age, smoking history, diabetes mellitus history, MAP, and AKI stage, predicts the risk of ARDS in patients with AKI. This tool may aid in early detection and facilitate clinical decision-making.
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Affiliation(s)
- Hui Lin
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
| | - Yilin Ren
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
| | - Jing Cui
- Department of Endocrinology, Air Force Medical Center, Beijing, China
| | - Junnan Guo
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
| | - Mengzhu Wang
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
| | - Lihua Wang
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
| | - Xiaole Su
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
| | - Xi Qiao
- Department of Nephrology, Second Hospital of Shanxi Medical University, Taiyuan, China
- Shanxi Kidney Disease Institute, Taiyuan, China
- Kidney Research Center of Shanxi Medical University, Taiyuan, China
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Charkviani M, Truong HH, Nikravangolsefid N, Ninan J, Prokop LJ, Reddy S, Kashani KB, Domecq Garces JP. Temporal Relationship and Clinical Outcomes of Acute Kidney Injury Following Acute Respiratory Distress Syndrome: A Systematic Review and Meta-Analysis. Crit Care Explor 2024; 6:e1054. [PMID: 38352941 PMCID: PMC10863947 DOI: 10.1097/cce.0000000000001054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
OBJECTIVES Conduct a systematic review and meta-analysis to assess prevalence and timing of acute kidney injury (AKI) development after acute respiratory distress syndrome (ARDS) and its association with mortality. DATA SOURCES Ovid MEDLINE(R), Ovid Embase, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, Ovid PsycINFO database, Scopus, and Web of Science thought April 2023. STUDY SELECTION Titles and abstracts were screened independently and in duplicate to identify eligible studies. Randomized controlled trials and prospective or retrospective cohort studies reporting the development of AKI following ARDS were included. DATA EXTRACTION Two reviewers independently extracted data using a pre piloted abstraction form. We used Review Manager 5.4 software (Cochrane Library, Oxford, United Kingdom) and Open Meta software (Brown University, Providence, RI) for statistical analyses. DATA SYNTHESIS Among the 3646 studies identified and screened, 17 studies comprising 9359 ARDS patients met the eligibility criteria and were included in the meta-analysis. AKI developed in 3287 patients (40%) after the diagnosis of ARDS. The incidence of AKI at least 48 hours after ARDS diagnosis was 20% (95% CI, 0.18-0.21%). The pooled risk ratio (RR) for the hospital (or 30-d) mortality among ARDS patients who developed AKI was 1.93 (95% CI, 1.71-2.18). AKI development after ARDS was identified as an independent risk factor for mortality in ARDS patients, with a pooled odds ratio from multivariable analysis of 3.69 (95% CI, 2.24-6.09). Furthermore, two studies comparing mortality between patients with late vs. early AKI initiation after ARDS revealed higher mortality in late AKI patients with RR of 1.46 (95% CI, 1.19-1.8). However, the certainty of evidence for most outcomes was low to very low. CONCLUSIONS While our findings highlight a significant association between ARDS and subsequent development of AKI, the low to very low certainty of evidence underscores the need for cautious interpretation. This systematic review identified a significant knowledge gap, necessitating further research to establish a more definitive understanding of this relationship and its clinical implications.
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Affiliation(s)
| | - Hong Hieu Truong
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | | | - Jacob Ninan
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | | | - Swetha Reddy
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Kianoush B Kashani
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Juan Pablo Domecq Garces
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
- Division of Critical Care Medicine, Mayo Clinic Health System, Mankato, MN
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das Graças José Ventura V, Pereira PD, Pires MC, Asevedo AA, de Oliveira Jorge A, Dos Santos ACP, de Moura Costa AS, Dos Reis Gomes AG, Lima BF, Pessoa BP, Cimini CCR, de Andrade CMV, Ponce D, Rios DRA, Pereira EC, Manenti ERF, de Almeida Cenci EP, Costa FR, Anschau F, Aranha FG, Vigil FMB, Bartolazzi F, Aguiar GG, Grizende GMS, Batista JDL, Neves JVB, Ruschel KB, do Nascimento L, de Oliveira LMC, Kopittke L, de Castro LC, Sacioto MF, Carneiro M, Gonçalves MA, Bicalho MAC, da Paula Sordi MA, da Cunha Severino Sampaio N, Paraíso PG, Menezes RM, Araújo SF, de Assis VCM, de Paula Farah K, Marcolino MS. Temporal validation of the MMCD score to predict kidney replacement therapy and in-hospital mortality in COVID-19 patients. BMC Nephrol 2023; 24:292. [PMID: 37794354 PMCID: PMC10552198 DOI: 10.1186/s12882-023-03341-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/20/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Acute kidney injury has been described as a common complication in patients hospitalized with COVID-19, which may lead to the need for kidney replacement therapy (KRT) in its most severe forms. Our group developed and validated the MMCD score in Brazilian COVID-19 patients to predict KRT, which showed excellent performance using data from 2020. This study aimed to validate the MMCD score in a large cohort of patients hospitalized with COVID-19 in a different pandemic phase and assess its performance to predict in-hospital mortality. METHODS This study is part of the "Brazilian COVID-19 Registry", a retrospective observational cohort of consecutive patients hospitalized for laboratory-confirmed COVID-19 in 25 Brazilian hospitals between March 2021 and August 2022. The primary outcome was KRT during hospitalization and the secondary was in-hospital mortality. We also searched literature for other prediction models for KRT, to assess the results in our database. Performance was assessed using area under the receiving operator characteristic curve (AUROC) and the Brier score. RESULTS A total of 9422 patients were included, 53.8% were men, with a median age of 59 (IQR 48-70) years old. The incidence of KRT was 8.8% and in-hospital mortality was 18.1%. The MMCD score had excellent discrimination and overall performance to predict KRT (AUROC: 0.916 [95% CI 0.909-0.924]; Brier score = 0.057). Despite the excellent discrimination and overall performance (AUROC: 0.922 [95% CI 0.914-0.929]; Brier score = 0.100), the calibration was not satisfactory concerning in-hospital mortality. A random forest model was applied in the database, with inferior performance to predict KRT requirement (AUROC: 0.71 [95% CI 0.69-0.73]). CONCLUSION The MMCD score is not appropriate for in-hospital mortality but demonstrates an excellent predictive ability to predict KRT in COVID-19 patients. The instrument is low cost, objective, fast and accurate, and can contribute to supporting clinical decisions in the efficient allocation of assistance resources in patients with COVID-19.
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Affiliation(s)
- Vanessa das Graças José Ventura
- Medical School and University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil.
| | - Polianna Delfino Pereira
- Department of Internal Medicine, Medical School, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
- Institute for Health Technology Assessment (IATS/ CNPq), R. Ramiro Barcelos, 2359, Porto Alegre, Brazil
| | - Magda Carvalho Pires
- Department of Statistics, Universidade Federal de Minas Gerais, Av. Presidente Antônio Carlos, 6627, Belo Horizonte, Brazil
| | - Alisson Alves Asevedo
- Universidade Federal Dos Vales Do Jequitinhonha E Mucuri (UFVJM), R. Cruzeiro, 01. , Teófilo Otoni, Minas Gerais, Brazil
| | - Alzira de Oliveira Jorge
- Medical School and University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
- Hospital Risoleta Tolentino Neves, R. das Gabirobas, 01, Belo Horizonte, Brazil
| | | | | | | | - Beatriz Figueiredo Lima
- Medical School and University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
- Hospital Metropolitano Odilon Behrens, R. Formiga, 50, Belo Horizonte, Brazil
| | - Bruno Porto Pessoa
- Hospital Júlia Kubitschek, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
| | - Christiane Corrêa Rodrigues Cimini
- Universidade Federal Dos Vales Do Jequitinhonha E Mucuri (UFVJM), R. Cruzeiro, 01. , Teófilo Otoni, Minas Gerais, Brazil
- Hospital Santa Rosália, R. Do Cruzeiro, 01, Teófilo Otoni, Brazil
| | | | - Daniela Ponce
- Botucatu Medical School, Universidade Estadual Paulista "Júlio de Mesquita Filho", Av. Prof. Mário Rubens Guimarães Montenegro, Botucatu, Brazil
| | | | | | | | | | | | - Fernando Anschau
- Hospital Nossa Senhora da Conceição, Av. Francisco Trein, 326, Porto Alegre, Brazil
| | | | | | - Frederico Bartolazzi
- Hospital Santo Antônio, Pç. Dr. Márcio Carvalho Lopes Filho, 501, Curvelo, Brazil
| | - Gabriella Genta Aguiar
- Universidade José Do Rosário Vellano (UNIFENAS), R. Boaventura, 50, Belo Horizonte, Brazil
| | | | - Joanna d'Arc Lyra Batista
- Institute for Health Technology Assessment (IATS/ CNPq), R. Ramiro Barcelos, 2359, Porto Alegre, Brazil
- Medical School, Universidade Federal da Fronteira Sul, SC-484 Km 02, Chapecó, Brazil
| | - João Victor Baroni Neves
- Faculdade de Ciências Médicas de Minas Gerais, Al. Ezequiel Dias, 275, Belo Horizonte, Minas Gerais, Brazil
| | | | - Letícia do Nascimento
- Hospital Universitário de Santa Maria, Av. Roraima, 1000, Prédio 22, Santa Maria, Brazil
| | | | - Luciane Kopittke
- Hospital Nossa Senhora da Conceição, Av. Francisco Trein, 326, Porto Alegre, Brazil
| | | | - Manuela Furtado Sacioto
- Faculdade de Ciências Médicas de Minas Gerais, Al. Ezequiel Dias, 275, Belo Horizonte, Minas Gerais, Brazil
| | - Marcelo Carneiro
- Hospital Santa Cruz, R. Fernando Abott, 174, Santa Cruz Do Sul, Brazil
| | - Marcos André Gonçalves
- Computer Science Department, Universidade Federal de Minas Gerais, Av. Presidente Antônio Carlos, 6627, Belo Horizonte, Brazil
| | - Maria Aparecida Camargos Bicalho
- Medical School and University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
- Hospital João XXIII, Av. Professor Alfredo Balena, 400, Belo Horizonte, Brazil
| | - Mônica Aparecida da Paula Sordi
- Botucatu Medical School, Universidade Estadual Paulista "Júlio de Mesquita Filho", Av. Prof. Mário Rubens Guimarães Montenegro, Botucatu, Brazil
| | | | - Pedro Gibson Paraíso
- Orizonti Instituto de Saúde E Longevidade, Av. José Do Patrocínio Pontes, 1355, Belo Horizonte, Brazil
| | | | | | | | - Katia de Paula Farah
- Medical School and University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
| | - Milena Soriano Marcolino
- Medical School and University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
- Department of Internal Medicine, Medical School, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 190, Belo Horizonte, Brazil
- Institute for Health Technology Assessment (IATS/ CNPq), R. Ramiro Barcelos, 2359, Porto Alegre, Brazil
- Telehealth Center, University Hospital, Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 110, Belo Horizonte, Brazil
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Yang D, Kang J, Li Y, Wen C, Yang S, Ren Y, Wang H, Li Y. Development of a predictive nomogram for acute respiratory distress syndrome in patients with acute pancreatitis complicated with acute kidney injury. Ren Fail 2023; 45:2251591. [PMID: 37724533 PMCID: PMC10512859 DOI: 10.1080/0886022x.2023.2251591] [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: 06/06/2023] [Accepted: 08/20/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Acute respiratory distress syndrome (ARDS) is a common complication in patients with acute pancreatitis (AP), especially when patients complicated with acute kidney injury (AKI), resulting in increased duration of hospitalization and mortality. It is of potential clinical significance to develop a predictive model to identify the the high-risk patients. METHOD AP patients complicated with AKI from January 2019 to March 2022 were enrolled in this study and randomly divided into training cohort and validation cohort at a ratio of 2:1. The Least absolute shrinkage and selection operator(LASSO) regression and machine learning algorithms were applied to select features. A nomogram was developed based on the multivariate logistic regression. The performance of the nomogram was evaluated by AUC, calibration curves, and decision curve analysis. RESULTS A total of 292 patients were enrolled in the study, with 206 in the training cohort and 86 in the validation cohort. Multivariate logistic analysis showed that IAP (Odds Ratio (OR)=4.60, 95%CI:1.23-18.24, p = 0.02), shock (OR = 12.99, 95%CI:3.47-64.04, p < 0.001), CRP(OR= 26.19, 95%CI:9.37-85.57, p < 0.001), LDH (OR = 13.13, 95%CI:4.76-40.42, p < 0.001) were independent predictors of ARDS. The nomogram was developed based on IAP, shock, CRP and LDH. The nomogram showed good discriminative ability with an AUC value of 0.954 and 0.995 in the training and validation cohort, respectively. The calibration curve indicating good concordance between the predicted and observed values. The DCA showed favorable net clinical benefit. CONCLUSION This study developed a simple model for predicting ARDS in AP patients complicated with AKI. The nomogram can help clinicians identify high-risk patients and optimize therapeutic strategies.
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Affiliation(s)
| | - Jian Kang
- Emergency Department, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Yuanhao Li
- Emergency Department, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Chao Wen
- Department of Anesthesia, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Suosuo Yang
- Emergency Department, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Yanbo Ren
- Emergency Department, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Hui Wang
- Emergency Department, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Yuling Li
- Emergency Department, The First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
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