1
|
Ren D, Dang X, Ni T, Zhou J, Zhang Z, Fu S, Zhang W, Yan T, Zhao Y, Liu J. On-treatment serum albumin levels can predict 28-day mortality and guide albumin infusion in sepsis patients. Front Med (Lausanne) 2025; 12:1490838. [PMID: 40438354 PMCID: PMC12116570 DOI: 10.3389/fmed.2025.1490838] [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: 09/03/2024] [Accepted: 04/07/2025] [Indexed: 06/01/2025] Open
Abstract
Background As the most abundant protein in plasma, albumin (ALB) presents close association with prognosis of septic patients. Whereas, the benefit and the target level of ALB infusion remain controversial. Methods We conducted a retrospective investigation to assess whether on-treatment ALB levels could predict 28-day mortality and try to identify the optimal level for ALB infusion. All patients diagnosed as sepsis from January 2016 to December 2020 were recruited and re-evaluated using Sepsis-3 criteria. Results A total of 199 eligible patients were enrolled in this study. Compared with the survival group, the non-survival group had more males (73.97 vs. 56.35%), older patients (62.78 ± 15.93 vs. 56.43 ± 18.46), and a higher proportion of Gram-positive bacterial infection (27.40 vs. 23.02%), higher Sequential Organ Failure Assessment (SOFA) score (7.00-13.00 vs. 6.00-12.00), higher APACHE II score (18.25-29.00 vs. 15.00-26.00), higher PCT (2.84-49.18 vs. 2.43-19.14), more patients with septic shock (65.75%vs. 43.65%), shorter ICU-stay days (11.04 ± 6.28 vs. 14.83 ± 8.58), longer mechanical ventilation days (7.23 ± 7.07 vs. 5.04 ± 8.52), with statistically significant differences (p < 0.050). Furthermore, we identified that the ALB level on day 7 (HR, 0.920; 95% CI, 0.847 to 0.999; p = 0.046) and the maximum ALB level within the first 14 days (HR, 0.900; 95% CI, 0.838 to 0.967; p = 0.004) were independent protective factor for the 28-day prognosis in septic patients. Moreover, ROC curve analysis indicated that optimal target level for first 14-day maximum and on day 7 were 33.45 g/L and 27.85 g/L, respectively. Correspondingly, a negative correlation between ALB level and mortality was defined with Kaplan-Meier survival curve analysis. Further subgroup analysis showed that the group with ALB above the cut-off value was associated with favorable outcomes in female patients under 60 years, with SOFA score less than 7, and APACHE II score less than 19. Conclusion ALB levels on day 7 and the maximum ALB level within first 14 days after ICU admission were closely associated with 28-day mortality. 27.85 g/L would work as the target level of ALB infusion on 7 day to improve the prognosis of sepsis patients.
Collapse
Affiliation(s)
- Danfeng Ren
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Xiangyun Dang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Tianzhi Ni
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Jingwen Zhou
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Ze Zhang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Shan Fu
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Wentao Zhang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Taotao Yan
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Yingren Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| | - Jinfeng Liu
- Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Clinical Medical Research Center for Infectious Diseases, Xi’an, China
| |
Collapse
|
2
|
Wang Y, Yu H. Association between lactate to albumin ratio and mortality among sepsis associated acute kidney injury patients. BMC Infect Dis 2025; 25:414. [PMID: 40140783 PMCID: PMC11948962 DOI: 10.1186/s12879-025-10838-1] [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: 11/01/2024] [Accepted: 03/20/2025] [Indexed: 03/28/2025] Open
Abstract
BACKGROUND Sepsis-Associated Acute Kidney Injury (SA-AKI) has high fatality rates, but clear outcome markers are lacking. The objective of this research was to ascertain the link between lactate-to-albumin ratio (LAR) and mortality in cases of SA-AKI. METHODS We performed a retrospective cohort analysis of 3589 critically ill patients with SA-AKI using the Intensive Care Medical Information Mart IV (MIMIC-IV) database. Patients were categorized into four groups based on the quartiles of LAR. The findings of this study provide baseline data and outcomes regarding in-hospital, 30-day, and 90-day mortality rates for SA-AKI patients in the intensive care unit. We utilized multivariate cox regression analysis to compute the adjusted hazard ratio (HR) and 95% confidence intervals (95% CI). Subgroup analysis and restricted cubic spline curves were employed to further investigate the relationship between LAR and mortality. RESULTS This study involved 3589 participants with a mean age of 62.5 years. Patients in the LAR group with a Q4 (LAR ≥ 0.95) were associated with an increased risk of in-hospital mortality, 30-day mortality, and 90-day mortality (hazards ratio (HR): 2.11, 95% CI:1.7-2.62; HR: 1.9, 95% CI: 1.55-2.34; HR: 1.91, 95% CI: 1.58-2.31, respectively). Notably, within the subgroup of patients with AKI stages 2 and no CHF patients, the association between LAR and mortality was more pronounced. CONCLUSION The research underscores that elevated LAR are linked to heightened mortality risks. Notably, subgroup analyses have demonstrated that the correlation between LAR and mortality is particularly robust in certain patient cohorts, most notably those with stage 2 AKI and those without congestive heart failure (CHF). CLINICAL TRIAL NUMBER Not applicable.
Collapse
Affiliation(s)
- Yaotang Wang
- Critical care medicine department of Inner Mongolia People's Hospital, Inner Mongolia People's Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Haixia Yu
- The Geriatric Medicine Department of the People's Hospital of Inner Mongolia Autonomous Region, Hohhot, Inner Mongolia Autonomous Region, China.
| |
Collapse
|
3
|
Huang Y, Lu L, Fei H, Ma J, Dong J, Xie F. Association Analysis Between Albumin Level and Maxillofacial Space Infection Severity. J Oral Maxillofac Surg 2025; 83:79-88. [PMID: 39424281 DOI: 10.1016/j.joms.2024.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 09/23/2024] [Accepted: 09/23/2024] [Indexed: 10/21/2024]
Abstract
BACKGROUND Early detection and treatment of maxillofacial space infection (MSI) can lead to successful outcomes; however, delayed intervention may result in severe systemic manifestations, posing a potential threat to life. PURPOSE The purpose of this study was to measure the association between albumin (ALB) levels and MSI severity. STUDY DESIGN, SETTING, SAMPLE This was a retrospective cohort study including patients who were diagnosed with MSI at the Second Hospital of Lanzhou University from 2013 to 2023. Patients with unknown etiology, incomplete data, and those with psychiatric disorders and malignant tumors were excluded. Cured subjects are defined as the absence of clinical symptoms. PREDICTOR VARIABLE The primary predictor variable was the ALB levels measured at the time of admission. We categorized ALB levels at admission into <30 g/L, 30-35 g/L, and >35 g/L. MAIN OUTCOME VARIABLE(S) The outcome variables were MSI severity measured by the length of stay (LOS) and death. LOS >14 days was a prolonged length of hospital stay. COVARIATES Covariates included age, sex, involved anatomical spaces, neutrophil proportion and white blood cell counts. ANALYSES Statistical analysis was conducted using Pearson's χ2 test, one-way analysis of variance, independent sample t-test, multivariate logistic regression, Fisher's exact test, Kruskal-Wallis H test, Mann-Whitney U test, and the Gamma test. The P value was set at .05. RESULTS This study encompassed 201 patients, of whom 123 were male (61.19%) and 78 were female (38.81%). Among these, 190 subjects (94.53%) were cured. The mean LOS was 16.38 ± 18.93 days, and 81 subjects (42.63%) had a LOS exceeding 14 days. There were 11 deceased patients (5.47%). The neutrophil proportion (χ2 = 8.31; P < .01), and white blood cell count (χ2 = 11.14; P < .01) were significantly higher in deceased patients compared to those who were cured, and among the deceased patients, there was a greater percentage of patients with odontogenic infections (χ2 = 7.48; P = .02). There was no difference in ALB levels among the deceased patients (χ2 = 3.08 P = .21). A reduction in ALB levels is associated with an increased risk of prolonged LOS (χ2 = 21.77; P < .001). The relative risk (RR) of LOS extension when the ALB level is between 30 and 35 g/L is 1.32 times higher than when the ALB level exceeds 35 g/L (RR = 1.32, 95% confidence interval (CI) = 0.99 to 1.76). Furthermore, when ALB levels fall below 30 g/L, the RR increases to 2.19 times higher compared to ALB levels greater than 35 g/L (RR = 2.19, 95% CI = 1.47 to 3.26). Moreover, the LOS was used to measure the severity of MSI. Multivariate regression analysis found ALB levels were negatively associated with LOS. Subjects with ALB levels less than 30 g/L had a 2.98 times higher risk (95% CI = 1.12 to 7.75; P = .03) than subjects with ALB levels more than 35 g/L. The risk factors of MSI including the ALB levels less than 35 g/L (odds ratio (OR) (>35:30 to 35:<30) = 1.00:1.85:2.98), multiple space infections (OR (1:2-3:4-5:>5) = 1.00:0.52:1.92:5.49), and descending necrotizing mediastinitis (OR = 4.30). CONCLUSION AND RELEVANCE ALB levels less than 35 g/L, multiple space infections, descending necrotizing mediastinitis occurrence, and increased LOS are risk factors for increased severity of MSI and may lead to prolonged LOS.
Collapse
Affiliation(s)
- Ying Huang
- Attending, Maxillofacial Surgery Department, The Second Hospital of Lanzhou University, Lanzhou, China
| | - Lei Lu
- Resident, The Second Hospital of Longyan, Longyan, China
| | - Hetong Fei
- Resident, School of Stomatology, Lanzhou University, Lanzhou, China
| | - Jing Ma
- Resident, School of Stomatology, Lanzhou University, Lanzhou, China
| | - Jianfeng Dong
- Attending, The Second Hospital of Hebei Medical University, Hebei, China
| | - Fuqiang Xie
- Professor, Maxillofacial Surgery Department, The Second Hospital of Lanzhou University, Lanzhou, China.
| |
Collapse
|
4
|
Liu Q, Wu B, Xie R, Luo Y, Zheng D, Liu G, Zhang H. Association between serum albumin and pulmonary function in adolescents: analyses of NHANES 2007-2012. BMC Pulm Med 2024; 24:554. [PMID: 39497106 PMCID: PMC11536527 DOI: 10.1186/s12890-024-03341-x] [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: 04/14/2024] [Accepted: 10/14/2024] [Indexed: 11/06/2024] Open
Abstract
BACKGROUND Pulmonary function tests (PFTs) are an important tool for assessing pulmonary diseases, although clinicians often find it challenging to accurately evaluate the pulmonary function of children. METHODS We intend to investigate the association between serum albumin (SA) and lung function among U.S. adolescents. This cross-sectional study included 3,072 adolescents (aged 12 to 19) from 2007 to 2012National Health and Nutrition Examination Survey (NHANES). PFTs, including forced vital capacity (FVC)%predicted, forced expiratory volume in 1 s (FEV1)%predicted, FEV1/FVC%predicted, and maximum mid-expiratory flow (FEF25-75) % predicted, were utilized to assess the association between serum albumin levels and lung function. To explore the potential associations between SA and pulmonary function, we employed multivariate linear regression, subgroup analysis, smoothing curve fitting and threshold effect. RESULTS A positive correlation was observed between serum albumin levels and pulmonary function. In the model with a fully adjusted, each 1 g/dL serum albumin increase in SA corresponded to an increase of 2.69% in FVC%pred, 5.8% in FEV1%pred, 10.99% in FEF25-75%pred and 2.98% in FEV1/FVC%pred. This association between SA and FEV1%pred differed across gender subgroups. A non-linear relationship was observed between SA and FEV1/FVC%pred. CONCLUSION Our results demonstrated a positive correlation between SA and lung function, suggesting a novel modality for evaluating pulmonary function, specifically in children. CLINICAL TRIAL NUMBER Not applicable.
Collapse
Affiliation(s)
- Qiao Liu
- Department of Pulmonology, Heyuan Hospital of Traditional Chinese Medicine, Heyuan, China.
| | - Biao Wu
- The 4rd Department of Orthopaedics and Traumatology, Heyuan Hospital of Traditional Chinese Medicine, Heyuan, China
| | - Ruijie Xie
- Department of Hand & Microsurgery, The Affiliated Nanhua Hospital, Hengyang Medical school, University of South China, Hengyang, China
| | - Yuling Luo
- Department of Pulmonology, Heyuan Hospital of Traditional Chinese Medicine, Heyuan, China
| | - Du Zheng
- Department of Encephalopathy, Heyuan Hospital of Traditional Chinese Medicine, Heyuan, China
| | - Guang Liu
- The 2rd Department of Orthopaedics and Traumatology, Heyuan Hospital of Traditional Chinese Medicine, Heyuan, China
| | - Huihai Zhang
- Department of Critical Care Medicine, Heyuan Hospital of Traditional Chinese Medicine, Heyuan, China
| |
Collapse
|
5
|
Yen CC, Ma CY, Tsai YC. Interpretable Machine Learning Models for Predicting Critical Outcomes in Patients with Suspected Urinary Tract Infection with Positive Urine Culture. Diagnostics (Basel) 2024; 14:1974. [PMID: 39272758 PMCID: PMC11394224 DOI: 10.3390/diagnostics14171974] [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: 07/01/2024] [Revised: 08/05/2024] [Accepted: 08/07/2024] [Indexed: 09/15/2024] Open
Abstract
(1) Background: Urinary tract infection (UTI) is a leading cause of emergency department visits and hospital admissions. Despite many studies identifying UTI-related risk factors for bacteremia or sepsis, a significant gap remains in developing predictive models for in-hospital mortality or the necessity for emergent intensive care unit admission in the emergency department. This study aimed to construct interpretable machine learning models capable of identifying patients at high risk for critical outcomes. (2) Methods: This was a retrospective study of adult patients with urinary tract infection (UTI), extracted from the Medical Information Mart for Intensive Care IV Emergency Department (MIMIC-IV-ED) database. The critical outcome is defined as either in-hospital mortality or transfer to an intensive care unit within 12 h. ED visits were randomly partitioned into a 70%/30% split for training and validation. The extreme gradient boosting (XGBoost), random forest (RF), and support vector machine (SVM) algorithms were constructed using variables selected from the stepwise logistic regression model. The XGBoost model was then compared to the traditional model and clinical decision rules (CDRs) on the validation data using the area under the curve (AUC). (3) Results: There were 3622 visits among 3235 unique patients diagnosed with UTI. Of the 2535 patients in the training group, 836 (33%) experienced critical outcomes, and of the 1087 patients in the validation group, 358 (32.9%) did. The AUCs for different machine learning models were as follows: XGBoost, 0.833; RF, 0.814; and SVM, 0.799. The XGBoost model performed better than others. (4) Conclusions: Machine learning models outperformed existing traditional CDRs for predicting critical outcomes of ED patients with UTI. Future research should prospectively evaluate the effectiveness of this approach and integrate it into clinical practice.
Collapse
Affiliation(s)
- Chieh-Ching Yen
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 33305, Taiwan
- Department of Emergency Medicine, New Taipei Municipal Tucheng Hospital, New Taipei City 23652, Taiwan
- Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei 30010, Taiwan
| | - Cheng-Yu Ma
- Department of Artificial Intelligence, Chang Gung University, Taoyuan 33302, Taiwan
- Artificial Intelligence Research Center, Chang Gung University, Taoyuan 33305, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
| | - Yi-Chun Tsai
- Department of Nursing, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan
| |
Collapse
|
6
|
Heo S, Kang EA, Yu JY, Kim HR, Lee S, Kim K, Hwangbo Y, Park RW, Shin H, Ryu K, Kim C, Jung H, Chegal Y, Lee JH, Park YR. Time Series AI Model for Acute Kidney Injury Detection Based on a Multicenter Distributed Research Network: Development and Verification Study. JMIR Med Inform 2024; 12:e47693. [PMID: 39039992 PMCID: PMC11263760 DOI: 10.2196/47693] [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: 03/30/2023] [Revised: 07/08/2023] [Accepted: 05/19/2024] [Indexed: 07/24/2024] Open
Abstract
Background Acute kidney injury (AKI) is a marker of clinical deterioration and renal toxicity. While there are many studies offering prediction models for the early detection of AKI, those predicting AKI occurrence using distributed research network (DRN)-based time series data are rare. Objective In this study, we aimed to detect the early occurrence of AKI by applying an interpretable long short-term memory (LSTM)-based model to hospital electronic health record (EHR)-based time series data in patients who took nephrotoxic drugs using a DRN. Methods We conducted a multi-institutional retrospective cohort study of data from 6 hospitals using a DRN. For each institution, a patient-based data set was constructed using 5 drugs for AKI, and an interpretable multivariable LSTM (IMV-LSTM) model was used for training. This study used propensity score matching to mitigate differences in demographics and clinical characteristics. Additionally, the temporal attention values of the AKI prediction model's contribution variables were demonstrated for each institution and drug, with differences in highly important feature distributions between the case and control data confirmed using 1-way ANOVA. Results This study analyzed 8643 and 31,012 patients with and without AKI, respectively, across 6 hospitals. When analyzing the distribution of AKI onset, vancomycin showed an earlier onset (median 12, IQR 5-25 days), and acyclovir was the slowest compared to the other drugs (median 23, IQR 10-41 days). Our temporal deep learning model for AKI prediction performed well for most drugs. Acyclovir had the highest average area under the receiver operating characteristic curve score per drug (0.94), followed by acetaminophen (0.93), vancomycin (0.92), naproxen (0.90), and celecoxib (0.89). Based on the temporal attention values of the variables in the AKI prediction model, verified lymphocytes and calcvancomycin ium had the highest attention, whereas lymphocytes, albumin, and hemoglobin tended to decrease over time, and urine pH and prothrombin time tended to increase. Conclusions Early surveillance of AKI outbreaks can be achieved by applying an IMV-LSTM based on time series data through an EHR-based DRN. This approach can help identify risk factors and enable early detection of adverse drug reactions when prescribing drugs that cause renal toxicity before AKI occurs.
Collapse
Affiliation(s)
- Suncheol Heo
- Department of Biomedical System Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun-Ae Kang
- Medical Informatics Collaborative Unit, Department of Research Affairs, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Yong Yu
- Department of Biomedical System Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hae Reong Kim
- Department of Biomedical System Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Suehyun Lee
- Department of Computer Engineering, Gachon University, Seongnam, Republic of Korea
| | - Kwangsoo Kim
- Transdisciplinary Department of Medicine & Advanced Technology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Yul Hwangbo
- Healthcare AI Team, National Cancer Center, Goyang, Republic of Korea
| | - Rae Woong Park
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Hyunah Shin
- Healthcare Data Science Center, Konyang University Hospital, Daejeon, Republic of Korea
| | - Kyeongmin Ryu
- Healthcare Data Science Center, Konyang University Hospital, Daejeon, Republic of Korea
| | - Chungsoo Kim
- Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon, Republic of Korea
| | - Hyojung Jung
- Healthcare AI Team, National Cancer Center, Goyang, Republic of Korea
| | - Yebin Chegal
- Department of Statistics, Korea University, Seoul, Republic of Korea
| | - Jae-Hyun Lee
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yu Rang Park
- Department of Biomedical System Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
7
|
Uasuwannakul A, Lertudomphonwanit C, Anantasit N, Tanpowpong P, Getsuwan S, Thirapattaraphan C, Treepongkaruna S. Postoperative hypoalbuminemia and outcomes of pediatric liver transplantation. BMC Pediatr 2024; 24:392. [PMID: 38867183 PMCID: PMC11167898 DOI: 10.1186/s12887-024-04831-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/13/2024] [Indexed: 06/14/2024] Open
Abstract
BACKGROUND Hypoalbuminemia after liver transplantation (LT) is associated with acute kidney injury (AKI) and poor outcomes in adult LT recipients. This study was performed to examine the association between the postoperative serum albumin level and early postoperative outcomes of LT in children. METHODS This single-center retrospective review involved pediatric LT recipients (0-18 years old) treated from January 2013 to June 2020. All patients were admitted to PICU and received standard post-LT care protocol. We divided patients into low (< 30 g/L) and normal (> 30 g/L) groups based on postoperative albumin day 1 to 3. RESULTS Among 108 LT recipients, most had biliary atresia. The median age at the time of LT was 1.8 years [interquartile range (IQR), 1.5-5.7]. There were 18 patients in low albumin group [median albumin level, 27.9 g/L (IQR, 25.8-29.6) and 90 patients in normal albumin group [median albumin level, 34.5 g/L (IQR, 32.4-36.9). The low albumin group had significantly higher incidence of AKI, occurring in 20% of patients with a median onset of 2.5 days following LT (IQR, 1-5). Postoperative hypoalbuminemia (OR, 4.94; 95% CI, 1.32-18.47; p = 0.01) and a longer operative time (OR, 1.37; 95% CI, 1.01-1.47; p = 0.02) were independent risk factors for AKI by multivariable analysis. No significant differences between the two groups were found in other early postoperative outcomes. CONCLUSION Postoperative hypoalbuminemia was associated with early postoperative AKI following LT in children but not with other worsening outcomes.
Collapse
Affiliation(s)
- Alina Uasuwannakul
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chatmanee Lertudomphonwanit
- Division of Gastroenterology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Bangkok, 10400, Thailand.
- Ramathibodi Excellence Center for Organ Transplantation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Nattachai Anantasit
- Division of Pediatric Critical Care, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pornthep Tanpowpong
- Division of Gastroenterology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Bangkok, 10400, Thailand
- Ramathibodi Excellence Center for Organ Transplantation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Songpon Getsuwan
- Division of Gastroenterology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Bangkok, 10400, Thailand
- Ramathibodi Excellence Center for Organ Transplantation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chollasak Thirapattaraphan
- Ramathibodi Excellence Center for Organ Transplantation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Division of Pediatric Surgery, Department of Surgery, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Suporn Treepongkaruna
- Division of Gastroenterology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Bangkok, 10400, Thailand
- Ramathibodi Excellence Center for Organ Transplantation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
8
|
Yalan Q, Yinzhou L, Binfei T, Yunxing C, Wenqi H, An Z. Early high-volume resuscitation with crystalloid solution combined with albumin improves survival of critically ill patients: A retrospective analysis from MIMIC-IV database. Burns 2024; 50:893-902. [PMID: 38278752 DOI: 10.1016/j.burns.2024.01.016] [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: 07/28/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND Volume resuscitation is often required in critically ill patients. However, we have no clear consensus on the choice between crystalloid solution and colloidal solution. This study aimed to explore the effect of albumin administration in massive fluid resuscitation. METHODS This was a retrospective cohort study based on the Medical Information Mart for Intensive Care IV (MIMIC-IV) database (2008 and 2019). The prognosis of patients receiving albumin in combination with crystalloids and those receiving crystalloids alone was compared to assess the benefits of albumin in fluid resuscitation. RESULTS 4426 patients received crystalloids alone (crystalloids group), 692 patients received albumin in combination with crystalloids within the first 24 h of initiation of crystalloids (early albumin combination group), and 382 patients received albumin after the first 24 h (late albumin combination group). Patients in early albumin combination group were more severe than those in Crystalloids group. Nevertheless, we found no statistically significant difference in mortality between the two groups. Multivariate logistic regression analysis using the propensity-score matched cohort showed that the 28-day and 60-day mortality in the early albumin combination group were lower than those in the crystalloids group (odds ratio: 0.64 [95% CI 0.50-0.82; P < 0.001] and 0.71 [95% CI 0.56-0.90; P = 0.004], respectively. Patients in early albumin combination group lived, on average, 1.16 days (95% CI 0.33-2.00; P < 0.01) and 3.3 days (95% CI 1.15-5.44; P < 0.01) longer than the crystalloids group during 28-day follow-up and 60-day follow-up. CONCLUSION Administration of albumin within 24 h after the initiation of crystalloids was associated with a lower mortality and a longer restricted mean survival time during 28-day follow-up and 60-day follow-up compared with crystalloid infusion alone. However, administration of albumin 24 h after the initiation of crystalloids was not associated with better prognosis compared to crystalloid infusion alone.
Collapse
Affiliation(s)
- Qin Yalan
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Liu Yinzhou
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Tang Binfei
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Cao Yunxing
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Huang Wenqi
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Zhang' An
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
| |
Collapse
|
9
|
Zhang X, Fu J, Feng Z, Li Y, Zhang L, Zhou X, Dai S, Qiu T, Zhou J, Chen S, Ji Y. High Serum Albumin Levels were Associated with Acute Kidney Injury in Pediatric Surgical Intensive Care Units. J Pediatr Surg 2024; 59:621-626. [PMID: 38182536 DOI: 10.1016/j.jpedsurg.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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 12/03/2023] [Indexed: 01/07/2024]
Abstract
INTRODUCTION There are limited studies revealing the association between serum albumin concentrations and acute kidney injury (AKI) in critically ill children. METHODS This was a multicenter retrospective study. Children consecutively admitted to four pediatric surgical intensive care units (PSICUs) between January 2016 and December 2020 were screened for analysis. Patients without recorded albumin values during the PSICU stay were excluded. Data were extracted from the electronic medical records systems of the hospitals. AKI was defined according to the Kidney Disease Improving Global Outcome (KDIGO) guidelines. The associations between serum albumin levels and AKI were assessed by using logistic regression models. RESULTS A total of 7802 children were included in the analysis. The median age of the children was 1.0 (interquartile range (IQR), 0.0-4.0) years. There were 3214 (41.2 %) children who developed AKI. In the univariate logistic regression model, serum albumin levels were associated with AKI (odds ratio (OR) = 1.04, 95 % confidence interval (CI) 1.04-1.05). After adjusting for covariates, serum albumin showed an independent association with AKI (OR = 1.04, 95 % CI 1.03-1.05). Albumin levels above 39.43 g/L (OR = 1.036, 95 % CI 1.002-1.070) were associated with AKI in the unadjusted cubic spline. In the adjusted cubic spline, albumin levels above 40.41 g/L (OR = 1.061, 95 % CI 1.003-1.122) were associated with AKI. CONCLUSION High serum albumin was associated with AKI in critically ill children in the PSICU. Further studies are needed to validate our findings. TYPE OF STUDY Prognostic Study. LEVEL OF EVIDENCE LEVEL II.
Collapse
Affiliation(s)
- Xuepeng Zhang
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu 610041, China; Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Jianlei Fu
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Zhongxue Feng
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Yang Li
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Lifan Zhang
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xinyue Zhou
- Department of Pediatric Critical Care Medicine, Sichuan Provincial Maternity and Child Health Care Hospital, Chengdu 610041, China
| | - Shiyi Dai
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu 610041, China; Department of Pediatric Surgery, West China Women's and Children's Hospital, Sichuan University, Chengdu 610041, China
| | - Tong Qiu
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Jiangyuan Zhou
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Siyuan Chen
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China.
| | - Yi Ji
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu 610041, China.
| |
Collapse
|
10
|
Huang X, Huang Y, Chen M, Liao L, Lin F. Association between total bilirubin/Albumin ratio and all-cause mortality in acute kidney injury patients: A retrospective cohort study. PLoS One 2023; 18:e0287485. [PMID: 37910573 PMCID: PMC10619791 DOI: 10.1371/journal.pone.0287485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 06/06/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND The association between the total bilirubin/albumin (B/A) and the all-cause mortality of critically ill patients with acute kidney injury (AKI) remains unclear. This retrospective study aimed to investigate the relationship between B/A ratio and mortality in patients with AKI. METHODS The clinical data of AKI patients in the Medical Information Mart for Intensive Care III (MIMIC-III) database were retrospectively analyzed. Patients were divided into the low and high B/A groups (B/A ≤ 0.25 and B/A > 0.25, respectively). The primary outcome was 28-day all-cause mortality, and the secondary outcomes were 60-day, 1-year and 4-year all-cause mortality. Kaplan-Meier survival curves and Cox proportional risk models were constructed to evaluate the effect of B/A on survival outcomes. RESULTS The 28-day mortality rates were 18.00% and 25.10% in the low and high B/A groups, respectively (P < 0.001). The Kaplan-Meier analysis showed that patients with higher B/A values had higher all-cause mortality risk (log-rank P < 0.0001). The multivariate Cox proportional risk analysis showed that B/A was an independent risk predictor for death at 28 days, 60 days, 1 year, and 4 years. CONCLUSION B/A is an independent risk factor for increased mortality in patients with AKI and may be used as a predictor of clinical outcomes in AKI.
Collapse
Affiliation(s)
- Ximei Huang
- Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, China
| | - Yunhua Huang
- Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, China
| | - Min Chen
- Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, China
| | - Lin Liao
- Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, China
| | - Faquan Lin
- Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, China
| |
Collapse
|
11
|
Kumar M, Jain K, Chauhan R, Meena SC, Luthra A, Thakur H, Singh A, Nair R, Gupta R. Hypoalbuminemia: incidence and its impact on acute respiratory distress syndrome and 28-day outcome in trauma patients. Eur J Trauma Emerg Surg 2023; 49:2305-2314. [PMID: 37402792 DOI: 10.1007/s00068-023-02318-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 06/25/2023] [Indexed: 07/06/2023]
Abstract
OBJECTIVE This prospective observational study explored the effect of early onset hypoalbuminemia (EOH) on the development of adult respiratory distress syndrome (ARDS) in orthopedic trauma victims. METHODS Serum albumin levels were measured for the initial 7 days of injury for adult trauma patients (18-65 years). Patients were recruited into group A (any serum albumin value < 3.5 mg/dl) and group B (all serum albumin ≥ 3.5 mg/dl), based on serum albumin values. Patients were followed for the development of ARDS and outcome until 28 days. The primary outcome of the study was to explore the effects of EOH on ARDS. RESULTS EOH (any serum albumin value < 3.5 g/dl within 7 days of injury) was present in 205/386 (53.1%) patients. The majority of 174/205 (84.9%) patients had EOH by the fourth day after the injury, with the mean time for development of EOH being 2.15 ± 1.87 days. ARDS manifested in 87/205 (42.4%) and 15/181 (8.3%) patients in group A and group B, respectively (p < 0.001). EOH had 8.2 times greater odds of ARDS (OD 8.2 95% CL 4.7-14.0, p = 0.000). The mean time for the onset of ARDS was 5.63 ± 2.62 days. No statistically significant causal relationship occurred between the onset of EOH and the development of ARDS (Pearson's correlation coefficient = 0.14, p = 0.16). At serum albumin cutoff concentrations of 3.4 gm/dl on D1 (AUC 0.68, 95% CI: 0.61-0.74, p = 0.000), ARDS may be anticipated in 62.8% of patients. The commencement of ARDS was independently correlated with EOH (p = 0.000), Respiratory rate on admission (p = 0.000), inotrope use (p = 0.000), and soft tissue injury (p = 0.000) (R2 = 0.466). The odds of 28-day all-cause death were 7.7 times higher in EOH (OD 7.7 95% CL 3.5-16.7, p = 0.00) and 9 times higher in ARDS (OD 9 95% CL 4.9-16.16, p = 0.00). CONCLUSION EOH is a frequent occurrence and has a strong influence development of ARDS and 28-day mortality in trauma patients.
Collapse
Affiliation(s)
- Mandeep Kumar
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Kajal Jain
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Rajeev Chauhan
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Shyam Charan Meena
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India.
| | - Ankur Luthra
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Haneesh Thakur
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Ajay Singh
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Revathi Nair
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Rekha Gupta
- PGIMER: Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| |
Collapse
|
12
|
Xiong J, Yu Z, Huang Y, He T, Yang K, Zhao J. Geriatric Nutritional Risk Index and Risk of Mortality in Critically Ill Patients With Acute Kidney Injury: A Multicenter Cohort Study. J Ren Nutr 2023; 33:639-648. [PMID: 37302721 DOI: 10.1053/j.jrn.2023.06.004] [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: 10/25/2022] [Revised: 05/26/2023] [Accepted: 06/04/2023] [Indexed: 06/13/2023] Open
Abstract
OBJECTIVES Malnutrition is associated with adverse outcomes in acute or chronic diseases. However, the prediction value of the Geriatric Nutritional Risk Index (GNRI) in critically ill patients with acute kidney injury (AKI) has not been well studied. METHODS Data was extracted from the Medical Information Mart for Intensive Care III (MIMIC-III) and the electronic intensive care unit database. We used two nutritional indicators, the GNRI and the modified Nutrition Risk in Critically ill (NUTRIC) score, to evaluate the relationship between the nutritional status of patients with AKI and prognosis. The outcome is in-hospital mortality and 90-day mortality. The prediction accuracy of GNRI was compared with the NUTRIC score. RESULTS A total of 4,575 participants with AKI were enrolled in this study. The median age of 68 (interquartile range, 56-79) years, and 1,142 (25.0%) patients experienced in-hospital mortality, and 1,238 (27.1%) patients experienced 90-day mortality. Kaplan-Meier survival analysis indicated that lower GNRI levels and high NUTRIC score are associated with lower in-hospital and 90-day survival of patients with AKI (P < .001 by log-rank test). After multivariate adjustment, Cox regression analysis demonstrated a 2-fold increased risk of in-hospital (hazard ratio = 2.019, 95% confidence interval: 1.699-2.400, P < .001) and 90-day (hazard ratio = 2.023, 95% confidence interval: 1.715-2.387, P < .001) mortality in the low GNRI group. Moreover, the multivariate-adjusted Cox model containing GNRI had higher prediction accuracy for the prognosis of patients with AKI than that with NUTRIC score (AUCGNRI model vs. AUCNUTRIC model for in-hospital mortality = 0.738 vs. 0.726, AUCGNRI model vs. AUCNUTRIC model for 90-day mortality = 0.748 vs. 0.726). In addition, the prediction value of GNRI was validated by the electronic intensive care unit database (7,881 patients with AKI) with satisfying performance (AUCGNRI model = 0.680). CONCLUSIONS Our results demonstrated that GNRI is strongly associated with survival in patients in the intensive care unit coexisting with AKI, and the GNRI has a superior predictive value than the NUTRIC score.
Collapse
Affiliation(s)
- Jiachuan Xiong
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Zhikai Yu
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Yinghui Huang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Ting He
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Ke Yang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Jinghong Zhao
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China.
| |
Collapse
|
13
|
Wu M, Jiang X, Du K, Xu Y, Zhang W. Ensemble machine learning algorithm for predicting acute kidney injury in patients admitted to the neurointensive care unit following brain surgery. Sci Rep 2023; 13:6705. [PMID: 37185782 PMCID: PMC10130041 DOI: 10.1038/s41598-023-33930-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 04/20/2023] [Indexed: 05/17/2023] Open
Abstract
Acute kidney injury (AKI) is a common postoperative complication among patients in the neurological intensive care unit (NICU), often resulting in poor prognosis and high mortality. In this retrospective cohort study, we established a model for predicting AKI following brain surgery based on an ensemble machine learning algorithm using data from 582 postoperative patients admitted to the NICU at the Dongyang People's Hospital from March 1, 2017, to January 31, 2020. Demographic, clinical, and intraoperative data were collected. Four machine learning algorithms (C5.0, support vector machine, Bayes, and XGBoost) were used to develop the ensemble algorithm. The AKI incidence in critically ill patients after brain surgery was 20.8%. Intraoperative blood pressure; postoperative oxygenation index; oxygen saturation; and creatinine, albumin, urea, and calcium levels were associated with the postoperative AKI occurrence. The area under the curve value for the ensembled model was 0.85. The accuracy, precision, specificity, recall, and balanced accuracy values were 0.81, 0.86, 0.44, 0.91, and 0.68, respectively, indicating good predictive ability. Ultimately, the models using perioperative variables exhibited good discriminatory ability for early prediction of postoperative AKI risk in patients admitted to the NICU. Thus, the ensemble machine learning algorithm may be a valuable tool for forecasting AKI.
Collapse
Affiliation(s)
- Muying Wu
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, No. 60 Wuning West Road, Jinhua, Dongyang, Zhejiang, People's Republic of China
| | - Xuandong Jiang
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, No. 60 Wuning West Road, Jinhua, Dongyang, Zhejiang, People's Republic of China.
| | - Kailei Du
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, No. 60 Wuning West Road, Jinhua, Dongyang, Zhejiang, People's Republic of China
| | - Yingting Xu
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, No. 60 Wuning West Road, Jinhua, Dongyang, Zhejiang, People's Republic of China
| | - Weimin Zhang
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, No. 60 Wuning West Road, Jinhua, Dongyang, Zhejiang, People's Republic of China
| |
Collapse
|
14
|
Guo L, Chen D, Cheng B, Gong Y, Wang B. Prognostic Value of the Red Blood Cell Distribution Width-to-Albumin Ratio in Critically Ill Older Patients with Acute Kidney Injury: A Retrospective Database Study. Emerg Med Int 2023; 2023:3591243. [PMID: 37051465 PMCID: PMC10085652 DOI: 10.1155/2023/3591243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 03/10/2023] [Accepted: 03/23/2023] [Indexed: 04/05/2023] Open
Abstract
Background. There is no evidence suggesting that red blood cell distribution width-to-albumin ratio (RA) predicts outcomes in severely ill older individuals with acute kidney injury (AKI). We hypothesized that RA is associated with all-cause mortality in critically ill older patients with AKI. Methods. We recorded demographics, laboratory tests, comorbidities, vital signs, and other clinical information from the MIMIC-III V1.4 dataset. The primary endpoint was 90-day all-cause mortality, and the secondary endpoints were 30-day mortality, one-year mortality, renal replacement treatment (RRT), duration of stay in the intensive care unit (ICU), sepsis, and septic shock. We generated Cox proportional hazards and logistic regression models to determine RA’s prognostic values and subgroup analyses to determine the subgroups’ mortality. We conducted a Pearson correlation analysis on RA and C-reactive protein (CRP) in the cohort of patients from the Second Affiliated Hospital of Wenzhou Medical University. Results. A total of 6,361 patients were extracted from MIMIC-III based on the inclusion and exclusion criteria. RA levels directly and linearly correlated with 90-day all-cause mortality. After controlling for ethnicity, gender, age, and other confounding variables in multivariate analysis, higher RA was significantly associated with an increased risk of 30-day, 90-day, and one-year all-cause mortality as opposed to the reduced levels of RA (tertile 3 vs. tertile 1: hazard ratios (HRs), 95% confidence intervals (CIs): 1.70, 1.43–2.01; 1.90, 1.64–2.19; and 1.95, 1.72–2.20, respectively). These results suggested that elevated levels of RA were linked to an elevated risk of 30-day, 90-day, and one-year all-cause death. There was a similar trend between RA and the use of RRT, length of stay in ICUs, sepsis, and septic shock. The subgroup analysis did not reveal any considerable interplay among strata. When areas under the curve were compared, RA was a weaker predictor than the SAPS II score but a stronger predictor than red blood cell distribution width (RDW) or albumin alone (
); RA combined with SAPS II has better predictive power than SAPS II alone (
). The Second Affiliated Hospital of Wenzhou Medical University cohort showed that CRP positively correlated with RA, with a coefficient of 0.2607 (
). Conclusions. RA was an independent prognostic predictor in critically ill older patients with AKI, and greater RA was linked to a higher probability of death. The risk of AKI is complicated when RRT occurs; sepsis and septic shock increase with RA levels.
Collapse
Affiliation(s)
- Lei Guo
- Department of Anesthesiology, Critical Care and Pain Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Dezhun Chen
- Department of Anesthesiology, Critical Care and Pain Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Bihuan Cheng
- Department of Anesthesiology, Critical Care and Pain Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Yuqiang Gong
- Department of Anesthesiology, Critical Care and Pain Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Benji Wang
- Department of Anesthesiology, Critical Care and Pain Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| |
Collapse
|
15
|
[Risk factors for early acute kidney injury after cardiac arrest in children in the pediatric intensive care unit and a prognostic analysis]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2022; 24:1259-1265. [PMID: 36398553 PMCID: PMC9678060 DOI: 10.7499/j.issn.1008-8830.2205088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVES To investigate the risk factors for acute kidney injury (AKI) in children with cardiac arrest (CA) and the influencing factors for prognosis. METHODS A retrospective analysis was performed on the medical records of the children who developed CA in the pediatric intensive care unit (PICU) of Hunan Children's Hospital from June 2016 to June 2021. According to the presence or absence of AKI within 48 hours after return of spontaneous circulation (ROSC) for CA, the children were divided into two groups: AKI (n=50) and non-AKI (n=113). According to their prognosis on day 7 after ROSC, the AKI group was further divided into a survival group (n=21) and a death group (n=29). The multivariate logistic regression analysis was used to investigate the risk factors for early AKI in the children with CA and the influencing factors for prognosis. RESULTS The incidence rate of AKI after CA was 30.7% (50/163). The AKI group had a 7-day mortality rate of 58.0% (29/50) and a 28-day mortality rate of 78.0% (39/50), and the non-AKI group had a 7-day mortality rate of 31.9% (36/113) and a 28-day mortality rate of 58.4% (66/113). The multivariate logistic regression analysis showed that long duration of cardiopulmonary resuscitation (OR=1.164, 95%CI: 1.088-1.246, P<0.001), low baseline albumin (OR=0.879, 95%CI: 0.806-0.958, P=0.003), and adrenaline administration before CA (OR=2.791, 95%CI: 1.119-6.961, P=0.028) were closely associated with the development of AKI after CA, and that low baseline pediatric critical illness score (OR=0.761, 95%CI: 0.612-0.945, P=0.014), adrenaline administration before CA (OR=7.018, 95%CI: 1.196-41.188, P=0.031), and mechanical ventilation before CA (OR=7.875, 95%CI: 1.358-45.672, P=0.021) were closely associated with the death of the children with AKI after CA. CONCLUSIONS Albumin should be closely monitored for children with ROSC after CA, especially for those with long duration of cardiopulmonary resuscitation, low baseline pediatric critical illness score, adrenaline administration before CA, and mechanical ventilation before CA, and such children should be identified and intervened as early as possible to reduce the incidence of AKI and the mortality rate.
Collapse
|
16
|
Results of the 2018 Japan Society for Blood Purification in Critical Care survey: current status and outcomes. RENAL REPLACEMENT THERAPY 2022; 8:58. [PMID: 36407492 PMCID: PMC9660154 DOI: 10.1186/s41100-022-00445-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/20/2022] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
The Japan Society for Blood Purification in Critical Care (JSBPCC) has reported survey results on blood purification therapy (BPT) for critically ill patients in 2005, 2009, and 2013. To clarify the current clinical status, including details of the modes used, treated diseases, and survival rate, we conducted this cohort study using data from the nationwide JSBPCC registry in 2018.
Methods
We analyzed data of 2371 patients who underwent BPT in the intensive care units of 43 facilities to investigate patient characteristics, disease severity, modes of BPTs, including the dose of continuous renal replacement therapy (CRRT) and hemofilters, treated diseases, and the survival rate for each disease. Disease severity was assessed using Acute Physiology and Chronic Health Evaluation (APACHE) II and Sequential Organ Failure Assessment (SOFA) scores.
Results
BPT was performed 2867 times in the 2371 patients. Mean APACHE II and SOFA scores were 23.5 ± 9.4 and 10.0 ± 4.4, respectively. The most frequently used mode of BPT was CRRT (67.4%), followed by intermittent renal replacement therapy (19.1%) and direct hemoperfusion with the polymyxin B-immobilized fiber column (7.3%). The most commonly used anticoagulant was nafamostat mesilate (78.6%). Among all patients, the 28-day survival rate was 61.7%. CRRT was the most commonly used mode for many diseases, including acute kidney injury (AKI), multiple organ failure (MOF), and sepsis. The survival rate decreased according to the severity of AKI (P = 0.001). The survival rate was significantly lower in patients with multiple organ failure (MOF) (34.6%) compared with acute lung injury (ALI) (48.0%) and sepsis (58.0%). Multivariate logistic regression analysis revealed that sepsis, ALI, acute liver failure, cardiovascular hypotension, central nervous system disorders, and higher APACHE II scores were significant predictors of higher 28-day mortality.
Conclusion
This large-scale cohort study revealed the current status of BPT in Japan. It was found that CRRT was the most frequently used mode for critically ill patients in Japan and that 28-day survival was lower in those with MOF or sepsis. Further investigations are required to clarify the efficacy of BPT for critically ill patients.
Trial Registration: UMIN000027678.
Collapse
|
17
|
Ullah A, Kwon HT, Lim SI. Albumin: A Multi-talented Clinical and Pharmaceutical Player. BIOTECHNOL BIOPROC E 2022. [DOI: 10.1007/s12257-022-0104-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
18
|
Hu S, Guo Q, Wang S, Zhang W, Ye J, Su L, Zou S, Zhang D, Zhang Y, Yu D, Xu J, Wei Y. Supplementation of serum albumin is associated with improved pulmonary function: NHANES 2013–2014. Front Physiol 2022; 13:948370. [PMID: 36262258 PMCID: PMC9574070 DOI: 10.3389/fphys.2022.948370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
Background: The serum albumin level is reflective of the function of multiple organs, such as the liver and kidneys. However, the association between serum albumin and pulmonary function is unclear; therefore, this study aimed to determine the relationship between pulmonary function and serum albumin, including the threshold of serum albumin at the changes of the pulmonary function in the total population and in different strata of population. Methods: In this cross-sectional study, We examined the relationship between serum albumin and two independent indicators of pulmonary function: forced vital capacity (FVC) and forced expiratory volume in one second (FEV 1), using data from National Health and Nutrition Examination Survey (NHANES 2013–2014) (n = 3286). We used univariate analysis, stratified analysis, and multiple regression equation analysis to examine the correlation between serum albumin levels and FVC and FEV 1, and performed smoothed curve fitting, threshold effect, and saturation effect analysis (for stratification) to determine the threshold serum albumin level at which FVC and FEV 1 begin to change. Results: The adjusted smoothed curve fit plot showed a linear relationship between serum albu-min levels and FVC: for every 1 g/dl increase in the serum albumin level, FVC increased by 80.40 ml (11.18, 149.61). Serum albumin and FEV 1 showed a non-linear relationship. When serum al-bumin reached the inflection point (3.8 g/dl), FEV 1 increased with increasing serum albumin and the correlation coefficient β was 205.55 (140.15, 270.95). Conclusion: Serum albumin is a core indicator of liver function, and abnormal liver function has a direct impact on pulmonary function. In the total population, serum albumin levels were linearly and positively correlated with FVC. Above 3.6 g/dl, serum albumin was positively correlated with FEV 1. Based on the total population and different population strata, this study revealed a positive association between the serum albumin level and pulmonary function, and identified the threshold of serum albumin when Indicators of pulmonary function tests starts to rise, providing a new early warning indicator for people at high risk of pulmonary insufficiency and has positive implications for the prevention of combined respiratory failure in patients with liver insufficiency.
Collapse
|
19
|
Shahidi S, Vahdat S, Atapour A, Reisizadeh S, Soltaninejad F, Maghami-Mehr A. The clinical course and risk factors in COVID-19 patients with acute kidney injury. J Family Med Prim Care 2022; 11:6183-6189. [PMID: 36618164 PMCID: PMC9810939 DOI: 10.4103/jfmpc.jfmpc_231_22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/28/2022] [Accepted: 05/17/2022] [Indexed: 11/11/2022] Open
Abstract
Background Acute kidney injury (AKI) has the most prevalent complications in COVID-19 patients. A variety of factors is involved in the disease progression and its associated outcomes. The present study aimed at both examining the correlated clinical features of COVID-19 disease and AKI and evaluating its clinical outcomes. Materials and Methods In the present retrospective study, 102 COVID-19 patients that encountered AKI were enrolled and categorized into three AKI stages. Basic and clinical characteristics, clinical signs and symptoms, laboratory and imaging findings, and treatment approaches were examined. Then, clinical outcomes as well as the factors associated with the mortality of patients were evaluated. Results Diabetes was the only significant clinical characteristic among the patients (P = 0.004). An increasing trend was observed for neutrophil-to-lymphocyte ratio (P = 0.027) and potassium (K) (P = 0.006), and a decreasing trend was seen for hemoglobin (P < 0.001), albumin (P = 0.005), and calcium (P < 0.001) factors at higher stages of AKI. Secondary infection (P = 0.019) and hypoproteinemia (P = 0.018) were the most significant clinical outcomes. Chronic obstructive lung disease (OR = 1.362, P = 0.007), renal replacement therapy (OR = 2.067, P = 0.005), lung consolidation (OR = 0.722, P = 0.032), and bilateral pulmonary infiltration (OR = 4.793, P = 0.002) were the factors associated with mortality rate of COVID-19 patients with AKI. Conclusion AKI, as an important complication of COVID-19, that can predict the higher mortality rate as well as the laboratory and clinical characteristics should receive more due consideration in order to employ proper preventive or supportive treatment approaches that are the pivotal key to reduce the mortality rate in target patients.
Collapse
Affiliation(s)
- Shahrzad Shahidi
- Department of Nephrology, Isfahan Kidney Diseases Research Center, Khorshid Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sahar Vahdat
- Department of Nephrology, Isfahan Kidney Diseases Research Center, Khorshid Hospital, Isfahan University of Medical Sciences, Isfahan, Iran,Address for correspondence: Dr. Sahar Vahdat, Assistant Professor of Nephrology, Isfahan Kidney Diseases Research Center, Khorshid Hospital, Isfahan University of Medical Sciences, Isfahan, Iran. E-mail:
| | - Abdolamir Atapour
- Department of Nephrology, Isfahan Kidney Diseases Research Center, Khorshid Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shadi Reisizadeh
- Department of Internal Medicine, Isfahan Kidney Diseases Research Center, Khorshid Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Forogh Soltaninejad
- Associate Professor of Pulmonary Diseases, Isfahan Kidney Diseases Research Center, Khorshid Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | | |
Collapse
|
20
|
Zhang X, Zhang L, Wei C, Feng L, Yang J, Zhang G, Lu G, Gui X, Zhou Y, Yang K, Zhou J, Zhou X, Wang R, Chen S, Ji Y. U-shaped association between serum albumin and pediatric intensive care unit mortality in critically ill children. Front Nutr 2022; 9:931599. [PMID: 36110400 PMCID: PMC9468926 DOI: 10.3389/fnut.2022.931599] [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: 04/29/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION The detailed association between albumin levels and mortality has not been studied in critically ill children. The aim of this study was to reveal an association between albumin levels in detail and mortality in critically ill children. MATERIALS AND METHODS We retrospectively collected data from children admitted to four pediatric intensive care units (PICUs) in China between January 2015 and October 2020. Restricted cubic spline curves based on logistic regression models were generated to evaluate the detailed associations between serum albumin levels and PICU mortality. Threshold effect analysis was performed using two piecewise regression models. RESULTS The study included 9,123 children. The overall mortality was 5.3%. The detailed association between serum albumin levels and the risk of mortality followed a U-shape. The risk of mortality decreased with increasing serum albumin levels (OR = 0.919; 95% CI: 0.886, 0.954) in children with serum albumin levels < 43.2 g/L and increased with increasing serum albumin levels (OR = 1.174; 95% CI: 1.044, 1.316) in children with serum albumin levels ≥ 43.2 g/L. CONCLUSION There was a U-shaped association between serum albumin levels and mortality in critically ill children in the PICU.
Collapse
Affiliation(s)
- Xuepeng Zhang
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, China
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
- Department of Critical Care Medicine, Mianyang Central Hospital, University of Electronic Science and Technology of China, Mianyang, China
| | - Lifan Zhang
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Canzheng Wei
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
- Department of Critical Care Medicine, The Second Affiliated Hospital of Shandong First Medical University, Tai’an, China
| | - Liwei Feng
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Juqin Yang
- Biobank, West China Hospital, Sichuan University, Chengdu, China
| | - Geng Zhang
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Guoyan Lu
- Department of Pediatric Critical Care Medicine, West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
| | - Xiying Gui
- Department of Critical Care Medicine, People’s Hospital of Tibet Autonomous Region, Lhasa, China
| | - Yue Zhou
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Kaiying Yang
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Jiangyuan Zhou
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Xinle Zhou
- Department of Pediatric Critical Care Medicine, Sichuan Provincial Maternity and Child Health Care Hospital, Chengdu, China
| | - Ruoran Wang
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Siyuan Chen
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Yi Ji
- Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, China
| |
Collapse
|
21
|
Mahdinloo S, Hemmati S, Valizadeh H, Mahmoudian M, Mahmoudi J, Roshangar L, Sarfraz M, Zakeri-Milani P. Synthesis and preparation of vitamin A coupled butein-loaded solid lipid nanoparticles for liver fibrosis therapy in rats. Int J Pharm 2022; 625:122063. [PMID: 35964827 DOI: 10.1016/j.ijpharm.2022.122063] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/15/2022]
Abstract
The development of a therapeutic system for hepatic fibrosis has become a research hotspot to date. Butein, a simple chalcone derivative, displays anti-fibrotic effects through different pathways. However, impurities, low solubility, and low concentration in the target tissue hinder therapy with herbal ingredients. Hepatic stellate cells (HSCs), the vitamin A (VA) storage cells, as the main contributors to liver fibrogenesis, are not readily accessible to drugs owing to their anatomical location. Targeted delivery of therapeutics to the activated HSCs is therefore critical for successful treatment. For these reasons, the current study aimed at increasing butein delivery to the liver. Hence, high purity butein was synthesized in three steps. A novel VA-Myrj52 ester conjugate was also synthesized using all-trans retinoic acid and a hydrophilic emulsifier (Myrj52) as a targeting agent. Next, butein was encapsulated inside the novel VA-modified solid lipid nanoparticles (VA-SLNs) and studied in vitro and in vivo. According to our evaluations, negatively charged SLNs with a mean diameter of 150 nm and entrapment efficacy of 75 % were successful in liver fibrosis amelioration. Intraperitoneal (i.p.) injection of VA-SLNs in fibrotic rats, for four weeks long, reduced serum AST and ALT by 58% (P, 0.001) and 72% (P, 0.05), respectively, concerning the CCl4 group. Additionally, histologic damage score decline and normalization of tissue oxidative stress markers collectively confirmed the efficacy of formulations in hepatic fibrosis and kidney damage amelioration.
Collapse
Affiliation(s)
- Somayeh Mahdinloo
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz 5166616471, Iran
| | - Salar Hemmati
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran
| | - Hadi Valizadeh
- Drug Applied Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran.
| | - Mohammad Mahmoudian
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz 5166616471, Iran
| | - Javad Mahmoudi
- Neurosciences Research Center, Tabriz University of Medical sciences, Tabriz 5166614756, Iran
| | - Leyla Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran
| | - Muhammad Sarfraz
- College of Pharmacy, Al Ain University, Al Ain 64141, United Arab Emirates.
| | - Parvin Zakeri-Milani
- Liver and Gastrointestinal Diseases Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran.
| |
Collapse
|
22
|
Kim EY, Dryer SE. TRPC6 Inactivation Reduces Albuminuria Induced by Protein Overload in Sprague Dawley Rats. Cells 2022; 11:1985. [PMID: 35805070 PMCID: PMC9265922 DOI: 10.3390/cells11131985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/06/2022] [Accepted: 06/17/2022] [Indexed: 12/02/2022] Open
Abstract
Canonical transient receptor potential-6 (TRPC6) channels have been implicated in familial and acquired forms of focal and segmental glomerulosclerosis (FSGS), and in renal fibrosis following ureteral obstruction in mice. TRPC6 channels also appear to play a role in driving glomerular disease in aging and in autoimmune glomerulonephritis. In the present study, we examine the role of TRPC6 in the proteinuric state caused by prolonged albumin overload (AO) in Sprague Dawley rats induced by daily injections of exogenous albumin. This was assessed in rats with a global and constitutive inactivation of TRPC6 channels (Trpc6del/del rats) and in wild-type littermates (Trpc6wt/wt rats). AO for 14 and 28 days caused increased urine albumin excretion that was significantly attenuated in Trpc6del/del rats compared to Trpc6wt/wt controls. AO overload did not induce significant glomerulosclerosis or azotemia in either genotype. AO induced mild tubulointerstitial disease characterized by fibrosis, hypercellularity and increased expression of markers of fibrosis and inflammation. Those changes were equally severe in Trpc6wt/wt and Trpc6del/del rats. Immunoblot analysis of renal cortex indicated that AO increased the abundances of TRPC3 and TRPC6, and caused a nearly complete loss of TRPC5 in Trpc6wt/wt rats. The increase in TRPC3 and the loss of TRPC5 occurred to the same extent in Trpc6del/del rats. These data also suggest that TRPC6 plays a role in the normal function of the glomerular filtration barrier. However, whether TRPC6 inactivation protects the tubulointerstitial compartments in Sprague Dawley rats depends on the disease model examined.
Collapse
Affiliation(s)
- Eun Young Kim
- Department of Biology and Biochemistry, University of Houston, Houston, TX 77204, USA;
| | - Stuart E. Dryer
- Department of Biology and Biochemistry, University of Houston, Houston, TX 77204, USA;
- Department of Biomedical Sciences, Tilman J. Fertitta Family College of Medicine, University of Houston, Houston, TX 77204, USA
| |
Collapse
|
23
|
Xia W, Li C, Yao X, Chen Y, Zhang Y, Hu H. Prognostic value of fibrinogen to albumin ratios among critically ill patients with acute kidney injury. Intern Emerg Med 2022; 17:1023-1031. [PMID: 34850361 PMCID: PMC9135817 DOI: 10.1007/s11739-021-02898-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 11/17/2021] [Indexed: 12/14/2022]
Abstract
Fibrinogen to albumin ratios (FAR) have shown to be a promising prognostic factor for improving the predictive accuracy in various diseases. This study explores FAR's prognostic significance in critically ill patients with acute kidney injury (AKI). All clinical data were extracted from the Multiparameter Intelligent Monitoring in Intensive Care Database III version 1.4. All patients were divided into four groups based on FAR quartiles. The primary endpoint was in-hospital mortality. A generalized additive model was applied to explore a nonlinear association between FAR and in-hospital mortality. The Cox proportional hazards models were used to determine the association between FAR and in-hospital mortality. A total of 5001 eligible subjects were enrolled. Multivariate analysis demonstrated that higher FAR was an independent predictor of in-hospital mortality after adjusting for potential confounders (HR, 95% CI 1.23, 1.03-1.48, P = 0.025). A nonlinear relationship between FAR and in-hospital mortality was observed. FAR may serve as a potential prognostic biomarker in critically patients with AKI and higher FAR was associated with increased risk of in-hospital mortality among these patients.
Collapse
Affiliation(s)
- Wenkai Xia
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangsu, 214400, Jiangyin, China
- Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Chenyu Li
- Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Xiajuan Yao
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangsu, 214400, Jiangyin, China
| | - Yan Chen
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangsu, 214400, Jiangyin, China
| | - Yaoquan Zhang
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangsu, 214400, Jiangyin, China
| | - Hong Hu
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangsu, 214400, Jiangyin, China.
| |
Collapse
|
24
|
YEŞİLTAŞ S, GÜZEL C, SÜMER İ, UYSAL H, DAŞKAYA H, TÜRKAY M, KARAASLAN K. The Effect of Exogenous Human Albumin Administration on Acute Kidney Injury Development in Hypoalbuminemic Patients in the Intensive Care Unit. BEZMIALEM SCIENCE 2022. [DOI: 10.14235/bas.galenos.2021.6113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
25
|
You T, Zhou YR, Liu XC, Li LQ. Risk Factors and Clinical Characteristics of Neonatal Acute Respiratory Distress Syndrome Caused by Early Onset Sepsis. Front Pediatr 2022; 10:847827. [PMID: 35419326 PMCID: PMC8995893 DOI: 10.3389/fped.2022.847827] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To identify risk factors associated with the development of acute respiratory distress syndrome (ARDS) in infants with early onset sepsis (EOS) and to describe the clinical features. METHODS A retrospective study was conducted at the Children's Hospital of Chongqing Medical University between January 2000 and October 2020. The infants were divided into ARDS and non-ARDS groups. Clinical characteristics and risk factors were compared between the two groups. RESULTS Two hundred fifty infants (58 with ARDS) were included. Smaller gestational age, lower birth weight (LBW), lower serum albumin level, a higher rate of preterm birth, premature rupture of membranes, antenatal steroid exposure, and lower Apgar score were associated with an increased development of ARDS by univariate analysis (P < 0.05). LBW (β = -0.001, P = 0.000, OR: 0.999, 95% CI: 0.998-0.999) and low serum albumin levels (β = -0.063, P = 0.022, OR: 0.939, 95% CI: 0.889-0.991) were identified as independent risk factors for the development of ARDS by logistic regression analysis. A higher frequency of complications, including persistent pulmonary hypertension, intraventricular hemorrhage, pulmonary hemorrhage, septic shock, and bronchopulmonary dysplasia, was found in the ARDS group (P < 0.05). The rate of mortality was higher for those in the ARDS group than for those in the non-ARDS group (46.6% vs. 15.6%, χ2 = 24.205, P = 0.000). CONCLUSION Acute respiratory distress syndrome (ARDS) in EOS could lead to a higher frequency of complications and mortality. The risk factors for the development of ARDS were LBW and low serum albumin levels.
Collapse
Affiliation(s)
- Ting You
- Department of Neonatology, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yan-Rong Zhou
- Jiulongpo People's Hospital of Chongqing, Chongqing, China
| | - Xiao-Chen Liu
- Department of Neonatology, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Lu-Quan Li
- Department of Neonatology, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
26
|
Thongprayoon C, Cheungpasitporn W, Radhakrishnan Y, Petnak T, Qureshi F, Mao MA, Kashani KB. Impact of hypoalbuminemia on mortality in critically ill patients requiring continuous renal replacement therapy. J Crit Care 2021; 68:72-75. [PMID: 34929529 DOI: 10.1016/j.jcrc.2021.12.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/30/2021] [Accepted: 12/07/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND This study aimed to assess the association of hypoalbuminemia with mortality in critically ill patients requiring continuous renal replacement therapy (CRRT). METHODS This is a retrospective cohort study of critically ill patients receiving CRRT from December 2006 through November 2015 in a tertiary referral hospital in the United States. We used logistic regression to assess serum albumin at CRRT initiation as predictors for 90-day mortality. RESULTS A total of 911 patients requiring CRRT were included in this study. The mean serum albumin at CRRT initiation was 3.0 ± 0.7 g/dL. The 90-day mortality was 57%. Serum albumin levels of ≤2.4, 2.5-2.9, 3.0-3.4, and ≥ 3.5 g/dL were noted in 24%, 29%, 24%, and 23% of patients, respectively. In adjusted analysis, serum albumin ≤2.4 g/dL compared with serum albumin of ≥3.5 g/dL was significantly associated with higher 90-day mortality with OR of 1.57 (95% CI 1.02-2.42). Serum albumin 2.5-2.9 and 3.0-3.4 g/dL were not associated with higher mortality. Sensitivity analysis in patients requiring CRRT in the setting of acute kidney injury showed consistent results. CONCLUSION Approximately three out of four patients had hypoalbuminemia (<3.5 g/dL) at CRRT initiation. However, only severe hypoalbuminemia <2.5 g/dL was significantly associated with higher mortality.
Collapse
Affiliation(s)
- Charat Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wisit Cheungpasitporn
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yeshwanter Radhakrishnan
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Tananchai Petnak
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA; Division of Pulmonary and Pulmonary Critical Care Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Fawad Qureshi
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Michael A Mao
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL, USA
| | - Kianoush B Kashani
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA; Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA.
| |
Collapse
|
27
|
Relationship between CRP Albumin Ratio and the Mortality in Critically Ill Patients with AKI: A Retrospective Observational Study. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9957563. [PMID: 34631892 PMCID: PMC8497108 DOI: 10.1155/2021/9957563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 09/11/2021] [Indexed: 11/22/2022]
Abstract
Background AKI is known to be associated with inflammation and nutritional status. The novel inflammatory prognostic score CAR (CRP/albumin ratio), which combines inflammation and nutritional status, was hypothesized to be associated with mortality in critically ill AKI patients in this study. Methods The included cases were patients admitted to the ICU of Shandong Provincial Hospital from January 2016 to November 2018 and diagnosed with AKI within 48 hours of ICU admission. From the electronic case database of Shandong Provincial Hospital, we extracted the baseline demographic information, vital signs, routine laboratory parameters, complications, and other data. The above records are measured within 48 hours of admission to ICU. The clinical endpoint was the total cause mortality rate in hospital and 2 years. We constructed two multivariate regression models to determine the statistically significant correlation between CAR and mortality and conducted subgroup analysis to determine the mortality among different subgroups. Results A total of 580 patients were included in this study. In multivariate regression analysis, higher CAR was associated with an increase in hospital and two-year all-cause mortality in critically ill patients with AKI after adjusting gender, age, respiratory frequency, temperature, and other confounding factors (tertile 3 versus tertile 1: OR, 95% CI: 2.97, 1.70-5.17; 3.03, 1.68-5.47, respectively; P < 0.001). Subgroup analysis showed that the CAR level in each subgroup increases with hospital mortality in critically ill patients with AKI. Conclusion The increase of CAR in critically ill patients with AKI was associated with an increased risk of all-cause death.
Collapse
|
28
|
Ge H, Liang Y, Fang Y, Jin Y, Su W, Zhang G, Wang J, Xiong H, Shang D, Chai Y, Liu Z, Wei H, Wang H, Zhang W, Ma F, Zhao W, Sun L, Huang H, Ma Q. Predictors of acute kidney injury in patients with acute decompensated heart failure in emergency departments in China. J Int Med Res 2021; 49:3000605211016208. [PMID: 34510958 PMCID: PMC8442502 DOI: 10.1177/03000605211016208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Objective This retrospective multicentre observational study was performed to assess
the predictors of acute kidney injury (AKI) in patients with acute
decompensated heart failure (ADHF) in emergency departments in China. Methods In total, 1743 consecutive patients with ADHF were recruited from August 2017
to January 2018. Clinical characteristics and outcomes were compared between
patients with and without AKI. Predictors of AKI occurrence and
underdiagnosis were assessed in multivariate regression analyses. Results Of the 1743 patients, 593 (34.0%) had AKI. AKI was partly associated with
short-term all-cause mortality and cost. Cardiovascular comorbidities such
as coronary heart disease, diabetes mellitus, and hypertension remained
significant predictors of AKI in the univariate analysis. AKI was
significantly more likely to occur in patients with a lower arterial pH,
lower albumin concentration, higher creatinine concentration, and higher
N-terminal pro-brain natriuretic peptide (NT-proBNP) concentration. Patients
treated with inotropic agents were significantly more likely to develop AKI
during their hospital stay. Conclusion This study suggests that cardiovascular comorbidities, arterial pH, the
albumin concentration, the creatinine concentration, the NT-proBNP
concentration, and use of inotropic agents are predictors of AKI in patients
with ADHF.
Collapse
Affiliation(s)
- Hongxia Ge
- Emergency Department, Peking University Third Hospital, No. 49 North Garden Road, Hai-dian District, Beijing, China
| | - Yang Liang
- Emergency Department, Peking University Third Hospital, No. 49 North Garden Road, Hai-dian District, Beijing, China
| | - Yingying Fang
- Emergency Department, Peking University Third Hospital, No. 49 North Garden Road, Hai-dian District, Beijing, China
| | - Yi Jin
- Emergency Department, Peking University Third Hospital, No. 49 North Garden Road, Hai-dian District, Beijing, China
| | - Wenting Su
- Emergency Department, Peking University Third Hospital, No. 49 North Garden Road, Hai-dian District, Beijing, China
| | - Guoqiang Zhang
- Emergency Department, China-Japan Friendship Hospital, Beijing, China
| | - Jing Wang
- Emergency Department, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Hui Xiong
- Emergency Department, Peking University First Hospital, Beijing, China
| | - Deya Shang
- Emergency Department, Shandong Provincial Hospital, Jinan, Shandong, China
| | - Yanfen Chai
- Emergency Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhi Liu
- Emergency Department, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Hongyan Wei
- Emergency Department, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Hairong Wang
- Emergency Department, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wei Zhang
- Emergency Department, Tianjin Third Central Hospital, Tianjin, China
| | - Fei Ma
- Emergency Department, Guangdong Provincial People's Hospital, Guangzhou, Guangdong, China
| | - Wei Zhao
- Emergency Department, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi, China
| | - Li Sun
- Emergency Department, Shanxi Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Huan Huang
- Emergency Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Qingbian Ma
- Emergency Department, Peking University Third Hospital, No. 49 North Garden Road, Hai-dian District, Beijing, China
| |
Collapse
|
29
|
Yu YT, Liu J, Hu B, Wang RL, Yang XH, Shang XL, Wang G, Wang CS, Li BL, Gong Y, Zhang S, Li X, Wang L, Shao M, Meng M, Zhu F, Shang Y, Xu QH, Wu ZX, Chen DC. Expert consensus on the use of human serum albumin in critically ill patients. Chin Med J (Engl) 2021; 134:1639-1654. [PMID: 34397592 PMCID: PMC8318641 DOI: 10.1097/cm9.0000000000001661] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Indexed: 02/05/2023] Open
Affiliation(s)
- Yue-Tian Yu
- Department of Critical Care Medicine, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200001, China
| | - Jiao Liu
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Bo Hu
- Department of Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, China
| | - Rui-Lan Wang
- Department of Critical Care Medicine, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 201620, China
| | - Xiang-Hong Yang
- Department of Critical Care Medicine, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, China
| | - Xiu-Ling Shang
- Department of Critical Care Medicine, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian 350001, China
| | - Gang Wang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi 710004, China
| | - Chang-Song Wang
- Department of Critical Care Medicine, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, China
| | - Bai-Ling Li
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Military Medical University (The Second Military Medical University), Shanghai 200433, China
| | - Ye Gong
- Department of Critical Care Medicine, Department of Neurosurgery, HuaShan Hospital, Fudan University, Shanghai 200040, China
| | - Sheng Zhang
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xin Li
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Lu Wang
- Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Min Shao
- Department of Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
| | - Mei Meng
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Feng Zhu
- Department of Burn and Trauma Intensive Care Unit, The First Affiliated Hospital, Naval Medical University, Shanghai 200433, China
| | - You Shang
- Department of Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
| | - Qiang-Hong Xu
- Department of Critical Care Medicine, Zhejiang Hospital, Hangzhou, Zhejiang 310013, China
| | - Zhi-Xiong Wu
- Department of Critical Care Medicine, Huadong Hospital, Fudan University, Shanghai 200040, China
| | - De-Chang Chen
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| |
Collapse
|
30
|
Li ZC, Pu YC, Wang J, Wang HL, Zhang YL. The prevalence and risk factors of acute kidney injury in patients undergoing hip fracture surgery: a meta-analysis. Bioengineered 2021; 12:1976-1985. [PMID: 34034633 PMCID: PMC8806851 DOI: 10.1080/21655979.2021.1926200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Acute kidney injury (AKI) was a frequent complication following hip fracture surgery, but recent studies reported inconsistent findings. Our study was aimed at clarifying the prevalence and risk factors of AKI after hip fracture surgery. Pubmed, Embase, and Web of Science were systematically searched from the inception to March 2020 to identify observational studies investigating the prevalence and risk factors of AKI in patients undergoing hip fracture surgery. Pooled prevalence and odds ratios (ORs) with 95% confidence intervals (CIs) were estimated using a random-effects model. Publication bias was evaluated with a funnel plot and statistical test. All the statistical analyses were performed using Stata version 12.0. A total of 11 studies with 16,421 patients was included in the current meta-analysis. The pooled prevalence of AKI in patients undergoing hip fracture surgery was 17% (95%CI, 14%-21%) with substantial heterogeneity (I2 = 95%). Postoperative serum albumin (OR 1.80; 95%CI, 1.38-2.36) was a significant predictor for AKI. Age (OR 1.01; 95%CI, 0.95-1.07) and ACE inhibitors (OR 1.38; 95%CI, 0.92-2.07) were associated with increased the risk of AKI, but the results were not statistically significant. No significant publication bias was identified through statistical tests (Egger's test, p = 0.258 and Begg's test, p = 0.087). In conclusion, our findings indicated that the pooled AKI following hip fracture surgery was approximately 17%. Postoperative serum albumin was a potential significant risk factor for AKI.
Collapse
Affiliation(s)
- Zi-Cai Li
- Department of Orthopaedics, Wuwei People's Hospital, Wuwei, China
| | - Yan-Chuan Pu
- Department of Orthopaedics, Wuwei People's Hospital, Wuwei, China
| | - Jin Wang
- Department of Orthopaedics, Wuwei People's Hospital, Wuwei, China
| | - Hu-Lin Wang
- Department of Orthopaedics, Wuwei People's Hospital, Wuwei, China
| | - Yan-Li Zhang
- Department of Orthopaedics, Wuwei People's Hospital, Wuwei, China
| |
Collapse
|
31
|
Zhou J, Zhang X, Lyu L, Ma X, Miao G, Chu H. Modifiable risk factors of acute kidney injury after liver transplantation: a systematic review and meta-analysis. BMC Nephrol 2021; 22:149. [PMID: 33888081 PMCID: PMC8063403 DOI: 10.1186/s12882-021-02360-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 04/12/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Acute kidney injury (AKI) is a common and critical complication of liver transplantation (LT), which is associated with increased morbidity, mortality and health care cost. We aimed to identify modifiable risk factors of AKI after LT. METHODS A literature search of Pubmed, EMBASE and Cochrane Databases was performed to identify studies investigating risk factors of AKI after LT. The Newcastle-Ottawa Scale was used to rate study quality. Effect size and 95% confidence interval were pooled using a random-effect model with inverse-variance method. RESULTS Sixty-seven articles with 28,844 patients were included in the meta-analysis. Seventeen modifiable risk factors were found, including overweight, preoperative use of diuretic, preoperative anemia, donation after cardiac death organ, donor BMI ≥ 30 kg/m2, ABO-incompatible LT, low graft to recipient body weight ratio, intraoperative hypotension, major bleeding, intraoperative use of vasopressor, large RBC transfusion, postreperfusion syndrome, postoperative use of vasopressors, overexposure to calcineurin inhibitor, calcineurin inhibitor without mycophenolate mofetil, graft dysfunction and infection. A total of 38 articles were included in the systematic review, in which 8 modifiable risk factors and 1 protective factor were additionally associated in single studies with the incidence of AKI after LT. CONCLUSIONS Effective interventions based on identified modifiable risk factors in the perioperative management and graft allocation and preservation may be promising to reduce the incidence of AKI after LT. TRIAL REGISTRATION The protocol for this systematic review is registered with PROSPERO (No. CRD42020166918 ).
Collapse
Affiliation(s)
- Jian Zhou
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, School of Clinical Medicine, Qingdao University, No. 59, Haier Road, Qingdao, 266100, Shandong Province, China
| | - Xueying Zhang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610000, Sichuan Province, China
| | - Lin Lyu
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, School of Clinical Medicine, Qingdao University, No. 59, Haier Road, Qingdao, 266100, Shandong Province, China
| | - Xiaojun Ma
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, School of Clinical Medicine, Qingdao University, No. 59, Haier Road, Qingdao, 266100, Shandong Province, China
| | - Guishen Miao
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, School of Clinical Medicine, Qingdao University, No. 59, Haier Road, Qingdao, 266100, Shandong Province, China
| | - Haichen Chu
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, School of Clinical Medicine, Qingdao University, No. 59, Haier Road, Qingdao, 266100, Shandong Province, China.
| |
Collapse
|
32
|
Thongprayoon C, Petnak T, Kaewput W, Qureshi F, Mao MA, Pivovarova AI, Boonpheng B, Bathini T, Vallabhajosyula S, Medaura J, Cheungpasitporn W. Acute kidney injury among salicylate intoxication hospitalisations in the United States. Int J Clin Pract 2021; 75:e13745. [PMID: 32991024 DOI: 10.1111/ijcp.13745] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/12/2020] [Accepted: 09/23/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND This study aimed to evaluate the risk factors and the association of acute kidney injury (AKI) with outcomes, and resource utilisation in patients hospitalised because of salicylate intoxication in the United States. METHODS Hospitalised patients with a primary diagnosis of salicylate intoxication from 2003 to 2014 were identified in the National Inpatient Sample (NIS) database. End-stage kidney disease patients were excluded. The occurrence of AKI was identified using hospital diagnosis code. Clinical characteristics, in-hospital treatment, outcomes and resource utilisation were compared between patients with and without AKI. RESULTS A total of 13 787 eligible hospital admissions were included in the analysis. AKI occurred in 1279 (9.3%) admissions. Older age, male sex, more recent year of hospitalisation, anaemia, hypertension, congestive heart failure, chronic kidney disease, volume depletion, sepsis and ventricular arrhythmia/cardiac arrest were significantly associated with increased risk of AKI, whereas Hispanic race was associated with decreased risk. AKI was significantly associated with increased risk of organ failure, and in-hospital mortality. In addition, the need for ventilation support, blood component transfusion, renal replacement therapy, length of hospital stay and hospitalisation cost were higher in AKI patients. CONCLUSION Approximately one tenth of salicylate intoxication patients developed AKI during hospitalisation. AKI was associated with higher morbidity, mortality and resource utilisations.
Collapse
Affiliation(s)
- Charat Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Tananchai Petnak
- Division of Pulmonary and Pulmonary Critical Care Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wisit Kaewput
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok, Thailand
| | - Fawad Qureshi
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Michael A Mao
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Aleksandra I Pivovarova
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Boonphiphop Boonpheng
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Tarun Bathini
- Department of Internal Medicine, University of Arizona, Tucson, AZ, USA
| | - Saraschandra Vallabhajosyula
- Section of Interventional Cardiology, Division of Cardiovascular Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Juan Medaura
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Wisit Cheungpasitporn
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| |
Collapse
|
33
|
Gong Q, Yin J, Wang M, He L, Lei F, Luo Y, Yang S, Feng Y, Li J, Du L. Comprehensive study of dexamethasone on albumin biogenesis during normal and pathological renal conditions. PHARMACEUTICAL BIOLOGY 2020; 58:1252-1262. [PMID: 33332210 PMCID: PMC7751422 DOI: 10.1080/13880209.2020.1855214] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 11/19/2020] [Indexed: 06/12/2023]
Abstract
CONTEXT Dexamethasone (DXM) has an anti-immunoinflammatory effect, and is often used in acute kidney injury (AKI). However, the effects of DXM on albumin (ALB) have not been fully studied. OBJECTIVE To investigate the effects of DXM on ALB production and renal function. MATERIALS AND METHODS Male Wistar rats were divided into normal and DXM groups (0.25, 0.5, 1 mg/kg for 5 days) (n = 15) for a dose-dependent study. Rats were divided into normal group and DXM groups (0.5 mg/kg for 3, 5, 7 days) (n = 9) for a time-dependent study. In AKI experiment, rats were divided into normal (saline), cisplatin (CP, 5 mg/kg, i.v.), CP + DXM groups (0.25, 0.5 and 1 mg/kg, i.m.) (n = 16). The blood and the organs were isolated for analysis. RESULTS In normal, serum ALB (sALB) and serum total protein (sTP) increased in DXM group with sALB increased 19.8-32.2% (from small to large dosages); and 30.2-32.5.6% (from 3 to 7 days of DXM); sTP 15.7-22.6% and 14.2-24.3%; urine ALB (uALB) 31.5-392.3%, and 1047.2-1390.8%; urine TP (uTP) 0.68-173.1% and 98.0-504.9%, compared with normal groups. DXM increased the mRNA expression of Cebp and Hnf, suppressing podocin. In AKI, DXM decreased serum BUN (53.7%), serum Cre (73.4%), sALB (30.0%), sTP (18.7%), uALB (74.5%), uTP (449.3%), rescuing the suppressed podocin in kidney. CONCLUSIONS DXM acts on Cebp and Hnf and promotes ALB production. This finding helps to evaluate the rationale of DXM for kidney injury.
Collapse
Affiliation(s)
- Qin Gong
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Jilei Yin
- Department of Traditional Chinese Medicine, Jiangsu Union Technical Institute Lianyungang Branch Institute of Traditional Chinese Medicine, Lianyungang, China
| | - Mulan Wang
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Luling He
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Fan Lei
- School of Life Sciences, Tsinghua University, Beijing, China
| | - Yingying Luo
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Shilin Yang
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Yulin Feng
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Jun Li
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Lijun Du
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- Pharmacology Laboratory, State Key Laboratory of Innovative Drugs and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
- School of Life Sciences, Tsinghua University, Beijing, China
| |
Collapse
|
34
|
Thongprayoon C, Cheungpasitporn W, Chewcharat A, Mao MA, Thirunavukkarasu S, Kashani KB. Impacts of admission serum albumin levels on short-term and long-term mortality in hospitalized patients. QJM 2020; 113:393-398. [PMID: 31747010 DOI: 10.1093/qjmed/hcz305] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/19/2019] [Indexed: 12/14/2022] Open
Abstract
AIM The aim of this study is to assess the association between admission serum albumin and short- and long-term mortality in all hospitalized patients. DESIGN A single-center cohort study. METHODS A retrospective cohort of all adult hospitalized patients at a tertiary referral hospital between January 2009 and December 2013 were analysed. Admission serum albumin was stratified into six groups: ≤2.4, 2.5-2.9, 3.0-3.4, 3.5-3.9, 4.0-4.4 and ≥4.5 g/dl. The outcomes of interest were in-hospital mortality, length of hospital stay and 1-year mortality. Serum albumin of 4-4.4 g/dl was selected as a reference group for outcome comparison. RESULTS A total of 14 075 patients were studied. Admission serum albumin of ≥4.5 g/dl had the lowest in-hospital and 1-year mortality with progressively increased in-hospital mortality observed with decreased admission serum albumin. In adjusted analysis, compared with serum albumin of 4.0-4.4 g/dl, serum albumin of ≤2.4, 2.5-2.9, 3.0-3.4 and 3.5-3.9 were significantly associated with increased in-hospital and 1-year mortality. In contrast, serum albumin of ≥4.5 g/dl was significantly associated with lower 1-year mortality but not in-hospital mortality. Admission serum albumin <4.0 g/dl was significantly associated with a prolonged hospital stay, while admission serum albumin of ≥4.5 g/dl was significantly associated with shorter hospital stay, compared with serum albumin of 4.0-4.4 g/dl. CONCLUSION Low albumin level at admission was progressively associated with increased short- and long-term mortality in all hospitalized patients even when albumin level was considered in normal range.
Collapse
Affiliation(s)
- C Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905
| | - W Cheungpasitporn
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, MS 39216
| | - A Chewcharat
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905
| | - M A Mao
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Jacksonville, FL 32224
| | - S Thirunavukkarasu
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905
| | - K B Kashani
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| |
Collapse
|
35
|
Thongprayoon C, Hansrivijit P, Kovvuru K, Kanduri SR, Torres-Ortiz A, Acharya P, Gonzalez-Suarez ML, Kaewput W, Bathini T, Cheungpasitporn W. Diagnostics, Risk Factors, Treatment and Outcomes of Acute Kidney Injury in a New Paradigm. J Clin Med 2020; 9:1104. [PMID: 32294894 PMCID: PMC7230860 DOI: 10.3390/jcm9041104] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 04/10/2020] [Indexed: 12/13/2022] Open
Abstract
Acute kidney injury (AKI) is a common clinical condition among patients admitted in the hospitals. The condition is associated with both increased short-term and long-term mortality. With the development of a standardized definition for AKI and the acknowledgment of the impact of AKI on patient outcomes, there has been increased recognition of AKI. Two advances from past decades, the usage of computer decision support and the discovery of AKI biomarkers, have the ability to advance the diagnostic method to and further management of AKI. The increasingly widespread use of electronic health records across hospitals has substantially increased the amount of data available to investigators and has shown promise in advancing AKI research. In addition, progress in the finding and validation of different forms of biomarkers of AKI within diversified clinical environments and has provided information and insight on testing, etiology and further prognosis of AKI, leading to future of precision and personalized approach to AKI management. In this this article, we discussed the changing paradigms in AKI: from mechanisms to diagnostics, risk factors, and management of AKI.
Collapse
Affiliation(s)
- Charat Thongprayoon
- Division of Nephrology, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA;
| | - Panupong Hansrivijit
- Department of Internal Medicine, University of Pittsburgh Medical Center Pinnacle, Harrisburg, PA 17105, USA;
| | - Karthik Kovvuru
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA; (K.K.); (S.R.K.); (M.L.G.-S.)
| | - Swetha R. Kanduri
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA; (K.K.); (S.R.K.); (M.L.G.-S.)
| | - Aldo Torres-Ortiz
- Department of Medicine, Ochsner Medical Center, New Orleans, LA 70121, USA;
| | - Prakrati Acharya
- Division of Nephrology, Department of Medicine, Texas Tech University Health Sciences Center, El Paso, TX 79905, USA;
| | - Maria L. Gonzalez-Suarez
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA; (K.K.); (S.R.K.); (M.L.G.-S.)
| | - Wisit Kaewput
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok 10400, Thailand;
| | - Tarun Bathini
- Department of Internal Medicine, University of Arizona, Tucson, AZ 85724, USA;
| | - Wisit Cheungpasitporn
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA; (K.K.); (S.R.K.); (M.L.G.-S.)
| |
Collapse
|
36
|
The Neutrophil Percentage-to-Albumin Ratio Is Associated with All-Cause Mortality in Critically Ill Patients with Acute Kidney Injury. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5687672. [PMID: 32219136 PMCID: PMC7049452 DOI: 10.1155/2020/5687672] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 01/29/2020] [Accepted: 01/30/2020] [Indexed: 02/08/2023]
Abstract
Background There is no evidence to suggest the predictive power of neutrophil percentage-to-albumin ratio (NPAR) in patients with acute kidney injury (AKI). We hypothesized that NPAR would correlate with all-cause mortality in critically ill patients with AKI. Methods From the MIMIC-III V1.4 database, we extracted demographics, vital signs, comorbidities, laboratory tests, and other clinical data. The clinical endpoints were 30-, 90- and 365-day all-cause mortality in critically ill patients with AKI. Cox proportional hazards models were used to evaluate the prognostic values of NPAR, and subgroup analyses were performed to measure mortality across various subgroups. Results A total of 7,481 eligible subjects were enrolled. In multivariate analysis, after adjustments for age, ethnicity, gender, and other confounding factors, higher NPARs were associated with an increased risk of 30-, 90- and 365-day all-cause mortality in critically ill patients with AKI (tertile 3 versus tertile 1: adjusted HR, 95% CI: 1.48, 1.30–1.69; 1.47, 1.31–1.66; 1.46, 1.32–1.62, respectively; P trend <0.01). A similar trend was observed in the NPAR group division by quintiles. Subgroup analysis revealed no significant interactions in most strata. Conclusions Increased NPAR correlates with increased risk of all-cause mortality in critically ill patients with AKI.
Collapse
|
37
|
Thongprayoon C, Cheungpasitporn W, Chewcharat A, Mao MA, Thirunavukkarasu S, Kashani KB. Risk of acute respiratory failure among hospitalized patients with various admission serum albumin levels: A cohort study. Medicine (Baltimore) 2020; 99:e19352. [PMID: 32118775 PMCID: PMC7478795 DOI: 10.1097/md.0000000000019352] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Serum albumin is a marker of nutritional and frailty status. This study aimed to assess the association between serum albumin at the time of admission and the risk of acute respiratory failure (ARF) in hospitalized patientsThis cohort study, performed at a tertiary referral hospital, included all hospitalized adult patients from January 2009 to December 2013 who had serum albumin measurement and were not on mechanical ventilation within 24 hours of hospital admission. Serum albumin was stratified into 2.4, 2.5 to 2.9, 3.0 to 3.4, 3.5 to 3.9, 4.0 to 4.4, and ≥4.5 g/dL. Multivariate logistic regression analysis was performed to obtain adjusted odds ratio (OR) of risk of ARF requiring mechanical ventilation based on various admission serum albumin levels.Of 12,719 patients, ARF requiring mechanical ventilation occurred in 1128 (8.9%) during hospitalization. Hypoalbuminemia was associated with increased risk of ARF, in particular when serum albumin was ≤2.4 g/dL. Compared with serum albumin of 4.0-4.4 g/dL, serum albumin ≤2.4 g/dL at admission was associated with 2.38-time higher odds of ARF during hospitalization (OR 2.38, 95% confidence interval [CI] 1.84-3.07). In contrast, elevated serum albumin ≥4.5 g/dL was associated with lower odds of ARF (OR 0.68, 95% CI 0.48-0.97).Admission serum albumin level lower than 3.5 g/dL was associated with a higher risk of ARF requiring mechanical ventilation, whereas elevated serum albumin level at least 4.5 g/dL was associated with a lower risk of ARF. Therefore, admission albumin level at admission might be useful in the prediction of ARF during hospitalization.
Collapse
Affiliation(s)
- Charat Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Wisit Cheungpasitporn
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Api Chewcharat
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Michael A. Mao
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, USA
| | | | - Kianoush B. Kashani
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| |
Collapse
|
38
|
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; 8:1713. [PMID: 31627379 PMCID: PMC6833042 DOI: 10.3390/jcm8101713] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [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.
Collapse
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.
| |
Collapse
|
39
|
Thongprayoon C, Cheungpasitporn W, Lertjitbanjong P, Aeddula NR, Bathini T, Watthanasuntorn K, Srivali N, Mao MA, Kashani K. Incidence and Impact of Acute Kidney Injury in Patients Receiving Extracorporeal Membrane Oxygenation: A Meta-Analysis. J Clin Med 2019; 8:jcm8070981. [PMID: 31284451 PMCID: PMC6678289 DOI: 10.3390/jcm8070981] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 06/23/2019] [Accepted: 07/02/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although acute kidney injury (AKI) is a frequent complication in patients receiving extracorporeal membrane oxygenation (ECMO), the incidence and impact of AKI on mortality among patients on ECMO remain unclear. We conducted this systematic review to summarize the incidence and impact of AKI on mortality risk among adult patients on ECMO. METHODS A literature search was performed using EMBASE, Ovid MEDLINE, and Cochrane Databases from inception until March 2019 to identify studies assessing the incidence of AKI (using a standard AKI definition), severe AKI requiring renal replacement therapy (RRT), and the impact of AKI among adult patients on ECMO. Effect estimates from the individual studies were obtained and combined utilizing random-effects, generic inverse variance method of DerSimonian-Laird. The protocol for this systematic review is registered with PROSPERO (no. CRD42018103527). RESULTS 41 cohort studies with a total of 10,282 adult patients receiving ECMO were enrolled. Overall, the pooled estimated incidence of AKI and severe AKI requiring RRT were 62.8% (95%CI: 52.1%-72.4%) and 44.9% (95%CI: 40.8%-49.0%), respectively. Meta-regression showed that the year of study did not significantly affect the incidence of AKI (p = 0.67) or AKI requiring RRT (p = 0.83). The pooled odds ratio (OR) of hospital mortality among patients receiving ECMO with AKI on RRT was 3.73 (95% CI, 2.87-4.85). When the analysis was limited to studies with confounder-adjusted analysis, increased hospital mortality remained significant among patients receiving ECMO with AKI requiring RRT with pooled OR of 3.32 (95% CI, 2.21-4.99). There was no publication bias as evaluated by the funnel plot and Egger's regression asymmetry test with p = 0.62 and p = 0.17 for the incidence of AKI and severe AKI requiring RRT, respectively. CONCLUSION Among patients receiving ECMO, the incidence rates of AKI and severe AKI requiring RRT are high, which has not changed over time. Patients who develop AKI requiring RRT while on ECMO carry 3.7-fold higher hospital mortality.
Collapse
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
| | | | - Narothama Reddy Aeddula
- Division of Nephrology, Department of Medicine, Deaconess Health System, Evansville, IN 47747, USA
| | - Tarun Bathini
- Department of Internal Medicine, University of Arizona, Tucson, AZ 85721, USA
| | | | - Narat Srivali
- Division of Pulmonary and Critical Care Medicine, St. Agnes Hospital, Baltimore, MD 21229, USA
| | - Michael A Mao
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Kianoush Kashani
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN 55905, USA.
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.
| |
Collapse
|
40
|
Ihara K, Ishigami J, Inoshita S. Predictors of withdrawal from renal replacement therapy among patients with acute kidney injury requiring renal replacement therapy. Clin Exp Nephrol 2019; 23:814-824. [PMID: 30778780 DOI: 10.1007/s10157-019-01711-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 01/31/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although recovery of renal function after an episode of acute kidney injury (AKI) is an important clinical measure of morbidity, predictors of withdrawal from renal replacement therapy (RRT) among AKI patients remain unclear. METHODS In this single-center retrospective cohort study, we examined the clinical records of AKI patients requiring RRT who were hospitalized in the ICU or general wards at our hospital from January 2010 to December 2013. A priori-determined covariates of age, sex, cardiovascular disease, chronic kidney disease (CKD), mean arterial pressure (MAP), sepsis, nephrotoxic agents, and hypoalbuminemia were assessed in Cox hazard models to estimate hazard ratio (HR). RESULTS A total of 334 patients were enrolled (median age, 68 years; interquartile range [IQR], 57-77 years; male, 71.6%). During follow-up 157 (47.0%) patients achieved RRT withdrawal. Multivariable Cox regression analysis revealed that CKD, MAP between 95 and 105 mmHg and MAP ≥ 105 mmHg, compared with MAP between 65 and 75 mmHg, ventilator use and hypoalbuminemia, were significantly associated with RRT withdrawal. CONCLUSION Among patients with AKI requiring RRT, CKD, ventilator use, hypoalbuminemia, and high MAP were associated with RRT withdrawal. Furthermore, keeping a higher MAP at RRT initiation can potentially lead to dependence on RRT.
Collapse
Affiliation(s)
- Katsuhito Ihara
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, 4-23-15 Kotobashi, Sumida-ku, Tokyo, 130-8575, Japan.
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
| | - Junichi Ishigami
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, 21205, MD, USA
| | - Seiji Inoshita
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, 4-23-15 Kotobashi, Sumida-ku, Tokyo, 130-8575, Japan
| |
Collapse
|
41
|
Zhang H, Shi S, Zhao XJ, Wang JK, Liu ZW, Liu FQ, Zhu L, Zhu SM, Zhang Y, Pan S. Association Between the Lipid Profile and Renal Dysfunction in the Heart Failure Patients. Kidney Blood Press Res 2019; 44:52-61. [PMID: 30808836 DOI: 10.1159/000498834] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS In heart failure patients with high prevalence of chronic renal disease (CKD), hospitalization and mortality, whether the lipid profile was associated with renal dysfunction remained unknown. The present study intended to clarify the association between the lipid profile and renal dysfunction in the heart failure patients. METHODS 336 hospitalized heart failure patients with left ventricle ejection fraction (LVEF) ≤45% and New York Heart Association (NYHA) class II-IV were enrolled. The estimated glomerular filtration rate (eGFR) < 90 mL/min·1.73 m2 was defined as renal dysfunction. The demographic, clinical data, blood samples and echocardiography were documented. The Pearson simple linear correlation was performed to evaluate the confounding factors correlated with eGFR. The significantly correlated factors were enrolled in Logistic regression as confounding factors to determine the association between the lipid profile and renal dysfunction in the heart failure patients. RESULTS 182 patients (54.2%) had renal dysfunction and 154 patients (45.8%) did not have renal dysfunction. The waist circumference, platelet counts, platelet distribution width (PDW), high density lipoprotein-cholesterol (HDL-C), apolipoprotein A1 (apoA1), albumin and left ventricular ejection fraction (LVEF) are positively correlated with eGFR (all P< 0.05). Meanwhile, the age, mean platelet volume (MPV), neutrophilic granulocyte percentage (NEUT%), urea nitrogen (BUN), creatinine and total bilirubin (TBIL) are negatively correlated with eGFR (all P< 0.05). The total cholesterol (TC), triglyceride, low density lipoprotein-cholesterol (LDL-C) and apolipoprotein B (apoB) show no correlation with eGFR. After the adjustment of sex, hypertension, diabetes mellitus, age, waist circumference, platelet counts, MPV, PDW, NEUT%, TBIL, albumin and LVEF, HDL-C is the only lipid factor still significantly associated with renal dysfunction in hospitalized heart failure patients (OR=0.119, P=0.003). CONCLUSION Among the lipid profile of TC, triglyceride, LDL-C, HDL-C, apo A1 and apo B, the HDL-C is the only lipid factor significantly associated with renal dysfunction in hospitalized heart failure patients.
Collapse
Affiliation(s)
- Hong Zhang
- Department of Neurology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Shuang Shi
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Xiu-Juan Zhao
- Department of Ultrasonic Center, Northwest Women and Children's Hospital, Xi'an, China
| | - Jun-Kui Wang
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Zhong-Wei Liu
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Fu-Qiang Liu
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Ling Zhu
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Shun-Ming Zhu
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Yong Zhang
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China
| | - Shuo Pan
- First Department of Cardiology, People's Hospital of Shaanxi Province, Xi'an, China,
| |
Collapse
|