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Sawchuk T, Verhoeff K, Jogiat U, Mocanu V, Shapiro AMJ, Anderson B, Dajani K, Bigam DL. Impact of hypoalbuminemia on outcomes following pancreaticoduodenectomy: a NSQIP retrospective cohort analysis of 25,848 patients. Surg Endosc 2024:10.1007/s00464-024-11018-z. [PMID: 39009724 DOI: 10.1007/s00464-024-11018-z] [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: 02/23/2024] [Accepted: 06/30/2024] [Indexed: 07/17/2024]
Abstract
BACKGROUND Efforts to preoperatively risk stratify and optimize patients before pancreaticoduodenectomy continue to improve outcomes. This study aims to determine the impact of hypoalbuminemia on outcomes following pancreaticoduodenectomy and outline optimal hypoalbuminemia cut-off values in this population. METHODS The ACS-NSQIP (2016-2021) database was used to extract patients who underwent pancreaticoduodenectomy, comparing those with hypoalbuminemia (< 3.0 g/L) to those with normal albumin. Demographics and 30-day outcomes were compared. Multivariable modeling evaluated factors including hypoalbuminemia to characterize their independent effect on serious complications, and mortality. Optimal albumin cut-offs for serious complications and mortality were evaluated using receiver-operating characteristic curves. RESULTS We evaluated 25,848 pancreaticoduodenectomy patients with 2712 (10.5%) having preoperative hypoalbuminemia. Patients with hypoalbuminemia were older (68.2 vs. 65.1; p < 0.0001), and were significantly more likely to be ASA class 4 or higher (13.9% vs. 6.7%; p < 0.0001). Patients with hypoalbuminemia had significantly more 30-day complications and after controlling for comorbidities hypoalbuminemia remained a significant independent factor associated with 30-day serious complications (OR 1.80, p < 0.0001) but not mortality (OR 1.37, p = 0.152). CONCLUSIONS Hypoalbuminemia plays a significant role in 30-day morbidity following pancreaticoduodenectomy. Preoperative albumin may serve as a useful marker for risk stratification and optimization.
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Affiliation(s)
- Taylor Sawchuk
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Kevin Verhoeff
- Department of Surgery, University of Alberta, Edmonton, AB, Canada.
| | - Uzair Jogiat
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Valentin Mocanu
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | | | - Blaire Anderson
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Khaled Dajani
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - David L Bigam
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
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2
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Imamura Y, Kiyota N, Tahara M, Kodaira T, Hayashi R, Nishino H, Asada Y, Mitani H, Iwae S, Nishio N, Onozawa Y, Hanai N, Ohkoshi A, Hara H, Monden N, Nagaoka M, Minami S, Kitabayashi R, Sasaki K, Homma A. Risk prediction model for cisplatin-induced acute kidney injury in patients with head and neck cancer receiving chemoradiotherapy: A re-analysis of a phase II/III JCOG1008 trial. Oral Oncol 2024; 154:106868. [PMID: 38820889 DOI: 10.1016/j.oraloncology.2024.106868] [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: 02/22/2024] [Revised: 05/17/2024] [Accepted: 05/25/2024] [Indexed: 06/02/2024]
Abstract
OBJECTIVES Acute kidney injury (AKI) represents a major toxicity associated with cisplatin. We developed a risk prediction model for cisplatin-induced AKI in patients with postoperative high-risk head and neck cancer who received chemoradiotherapy during a randomized phase II/III trial, JCOG1008. MATERIALS AND METHODS Two hundred and fifty-one patients received radiotherapy with weekly cisplatin at 40 mg/m2 (weekly arm) or 3-weekly cisplatin at 100 mg/m2 (3-weekly arm). AKI was defined using the AKI Network classification/staging system as increased serum creatinine of ≥0.3 mg/dL or a ≥1.5-fold increase from baseline 30 days after completing chemoradiotherapy. The Akaike information criterion was used to explore the optimal model by combining explanatory variables at registration. RESULTS Among the 251 patients (210 men and 41 women (median age; 62 years)), 94 (37.5 %) developed cisplatin-induced AKI. The optimal cisplatin-induced AKI risk prediction model comprised four factors, including a primary site of hypopharynx/larynx (vs. oral cavity/oropharynx), 3-weekly arm (vs. weekly arm), serum albumin of ≤3.5 g/dL (vs. >3.5 g/dL) and creatinine clearance (CCr) of <90 mL/min (vs. ≥90 mL/min). The incidence of cisplatin-induced AKI rose with cumulative count of the four factors. When the cumulative count was ≥2, the positive predictive value for cisplatin-induced AKI was 50.3 %. CONCLUSIONS We developed a risk prediction model for cisplatin-induced AKI in patients with head and neck cancer who received postoperative chemoradiotherapy using primary site, cisplatin administration method, serum albumin, and CCr. Patients with risk factors unrelated to the cisplatin administration method should adopt a weekly cisplatin regimen.
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Affiliation(s)
- Yoshinori Imamura
- Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
| | - Naomi Kiyota
- Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan; Cancer Center, Kobe University Hospital, Kobe, Japan.
| | - Makoto Tahara
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan.
| | - Takeshi Kodaira
- Department of Radiation Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Ryuichi Hayashi
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hiroshi Nishino
- Department of Otolaryngology-Head and Neck Surgery, Jichi Medical University Hospital, Shimotsuke, Japan
| | - Yukinori Asada
- Department of Head and Neck Surgery, Miyagi Cancer Center, Natori, Japan
| | - Hiroki Mitani
- Department of Head and Neck Surgery, Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Shigemichi Iwae
- Department of Head and Neck Surgery, Hyogo Cancer Center, Akashi, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Hospital, Nagoya, Japan
| | - Yusuke Onozawa
- Division of Clinical Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Akira Ohkoshi
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Hospital, Sendai, Japan
| | - Hiroki Hara
- Department of Gastroenterology, Saitama Cancer Center, Ina, Japan
| | - Nobuya Monden
- Department of Head and Neck Surgery, National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan
| | - Masato Nagaoka
- Department of Otorhinolaryngology, Jikei University Hospital, Tokyo, Japan
| | - Shujiro Minami
- Department of Otorhinolaryngology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Ryo Kitabayashi
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Keita Sasaki
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Akihiro Homma
- Department of Otolaryngology-Head and Neck Surgery, Hokkaido University Hospital, Sapporo, Japan
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3
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Nagore D, Candela A, Bürge M, Tamayo E, Murie-Fernández M, Vives M, Monedero P, Álvarez J, Mendez E, Pasqualetto A, Mon T, Pita R, Varela MA, Esteva C, Pereira MA, Sanchez J, Rodriguez MA, Garcia A, Carmona P, López M, Pajares A, Vicente R, Aparicio R, Gragera I, Calderón E, Marcos JM, Gómez L, Rodríguez JM, Matilla A, Medina A, Hernández A, Morales L, Santana L, Garcia E, Montesinos S, Muñoz P, Bravo B, Blanco V. Uric acid and acute kidney injury in high-risk patients for developing acute kidney injury undergoing cardiac surgery: A prospective multicenter study. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2024:S2341-1929(24)00094-5. [PMID: 38704092 DOI: 10.1016/j.redare.2024.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 09/06/2023] [Accepted: 09/20/2023] [Indexed: 05/06/2024]
Abstract
PURPOSE It is unclear whether preoperative serum uric acid (SUA) elevation may play a role in the development of acute kidney injury (AKI) associated with cardiac surgery (CSA-AKI). We conducted a cohort study to evaluate the influence of preoperative hyperuricemia on AKI in patients at high risk for developing SC-AKI. DESIGN Multicenter prospective international cohort study. SETTING Fourteen university hospitals in Spain and the United Kingdom. PARTICIPANTS We studied 261 consecutive patients at high risk of developing CSA-AKI, according to a Cleveland score ≥ 4 points, from July to December 2017. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS AKIN criteria were used for the definition of AKI. Multivariable logistic regression models and propensity score-matched pairwise analysis were used to determine the adjusted association between preoperative hyperuricemia (≥7 mg/dL) and AKI. Elevated preoperative AUS (≥7 mg/dL) was present in 190 patients (72.8%), whereas CSA-AKI occurred in 145 patients (55.5%). In multivariable logistic regression models, hyperuricemia was not associated with a significantly increased risk of AKI (adjusted Odds Ratio [OR]: 1.58; 95% confidence interval [CI]: 0.81-3; P = .17). In propensity score-matched analysis of 140 patients, the hyperuricemia group experienced similar adjusted odds of AKI (OR 1.05, 95%CI 0.93-1.19, P = .37). CONCLUSIONS Hyperuricemia was not associated with an increased risk of AKI in this cohort of patients undergoing cardiac surgery at high risk of developing CSA-AKI.
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Affiliation(s)
- D Nagore
- Departamento de Anestesia y Medicina Perioperatoria, Grupo Quirón - Policlínica Guipúzcoa, San Sebastián, Spain; Departamento de Anestesiología y Medicina Perioperatoria, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - A Candela
- Departamento de Anestesia y Medicina Perioperatoria, Grupo Quirón - Policlínica Guipúzcoa, San Sebastián, Spain; Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - M Bürge
- Departamento de Anestesia y Medicina Perioperatoria, Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - E Tamayo
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | | | - M Vives
- Departamento de Anestesiología & Cuidados Intensivos, Clínica Universidad de Navarra, Pamplona, Spain; Departamento de Anestesiología y Cuidados Intensivos, Clínica Universidad de Navarra, Pamplona, Spain.
| | - P Monedero
- Departamento de Anestesiología & Cuidados Intensivos, Clínica Universidad de Navarra, Pamplona, Spain
| | - J Álvarez
- Departamento de Anestesiología y Medicina Perioperatoria, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Spain; Departamento de Anestesiología y Medicina Perioperatoria, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
| | - E Mendez
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - A Pasqualetto
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - T Mon
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - R Pita
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Alvaro Cunqueiro Vigo, Vigo, Spain
| | - M A Varela
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Alvaro Cunqueiro Vigo, Vigo, Spain
| | - C Esteva
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Alvaro Cunqueiro Vigo, Vigo, Spain
| | - M A Pereira
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Alvaro Cunqueiro Vigo, Vigo, Spain
| | - J Sanchez
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - M A Rodriguez
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - A Garcia
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - P Carmona
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - M López
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - A Pajares
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - R Vicente
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - R Aparicio
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - I Gragera
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Infanta Cristina, Badajoz, Spain
| | - E Calderón
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario Puerta de Mar, Cádiz, Spain
| | - J M Marcos
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de León, León, Spain
| | - L Gómez
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | - J M Rodríguez
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de Salamanca, Salamanca, Spain
| | - A Matilla
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de Salamanca, Salamanca, Spain
| | - A Medina
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario de Málaga, Málaga, Spain
| | - A Hernández
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Policlínica Ibiza, Ibiza, Spain
| | - L Morales
- Servicio de Anestesiología y Medicina Perioperatoria, Hospital Universitario Dr, Negrín, Las Palmas de Gran Canaria, Spain
| | - L Santana
- Servicio de Anestesiología y Medicina Perioperatoria, Hospital Universitario Dr, Negrín, Las Palmas de Gran Canaria, Spain
| | - E Garcia
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - S Montesinos
- Departamento de Anestesiología y Medicina Perioperatoria, Centro Médico Teknon Barcelona, Barcelona, Spain
| | - P Muñoz
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital 12 de octubre, Madrid, Spain
| | - B Bravo
- Servicio de Anestesiología y Medicina Perioperatoria, Hospital de Cruces de Bizkaia, Bilbao, Spain
| | - V Blanco
- Departamento de Anestesiología y Medicina Perioperatoria, Hospital Universitario Virgen de la Macarena, Sevilla, Spain
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Sun R, Li S, Wei Y, Hu L, Xu Q, Zhan G, Yan X, He Y, Wang Y, Li X, Luo A, Zhou Z. Development of interpretable machine learning models for prediction of acute kidney injury after noncardiac surgery: a retrospective cohort study. Int J Surg 2024; 110:2950-2962. [PMID: 38445452 DOI: 10.1097/js9.0000000000001237] [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: 12/01/2023] [Accepted: 02/15/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Early identification of patients at high-risk of postoperative acute kidney injury (AKI) can facilitate the development of preventive approaches. This study aimed to develop prediction models for postoperative AKI in noncardiac surgery using machine learning algorithms. The authors also evaluated the predictive performance of models that included only preoperative variables or only important predictors. MATERIALS AND METHODS Adult patients undergoing noncardiac surgery were retrospectively included in the study (76 457 patients in the discovery cohort and 11 910 patients in the validation cohort). AKI was determined using the KDIGO criteria. The prediction model was developed using 87 variables (56 preoperative variables and 31 intraoperative variables). A variety of machine learning algorithms were employed to develop the model, including logistic regression, random forest, extreme gradient boosting, and gradient boosting decision trees. The performance of different models was compared using the area under the receiver operating characteristic curve (AUROC). Shapley Additive Explanations (SHAP) analysis was employed for model interpretation. RESULTS The patients in the discovery cohort had a median age of 52 years (IQR: 42-61 years), and 1179 patients (1.5%) developed AKI after surgery. The gradient boosting decision trees algorithm showed the best predictive performance using all available variables, or only preoperative variables. The AUROCs were 0.849 (95% CI: 0.835-0.863) and 0.828 (95% CI: 0.813-0.843), respectively. The SHAP analysis showed that age, surgical duration, preoperative serum creatinine, and gamma-glutamyltransferase, as well as American Society of Anesthesiologists physical status III were the most important five features. When gradually reducing the features, the AUROCs decreased from 0.852 (including the top 40 features) to 0.839 (including the top 10 features). In the validation cohort, the authors observed a similar pattern regarding the models' predictive performance. CONCLUSIONS The machine learning models the authors developed had satisfactory predictive performance for identifying high-risk postoperative AKI patients. Furthermore, the authors found that model performance was only slightly affected when only preoperative variables or only the most important predictive features were included.
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Affiliation(s)
- Rao Sun
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Shiyong Li
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Yuna Wei
- Yidu Cloud Technology Inc, Beijing, People's Republic of China
| | - Liu Hu
- Health Management Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei
| | - Qiaoqiao Xu
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Gaofeng Zhan
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Xu Yan
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Yuqin He
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Yao Wang
- Yidu Cloud Technology Inc, Beijing, People's Republic of China
| | - Xinhua Li
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Ailin Luo
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
| | - Zhiqiang Zhou
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia
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5
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Huang C, Qiu J, Fang X. Prediction of Acute Kidney Injury After Coronary Artery Bypass Graft From Preoperative Serum Uric Acid. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00274-X. [PMID: 38890081 DOI: 10.1053/j.jvca.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 06/20/2024]
Abstract
OBJECTIVE To examine the association of an elevated level of uric acid (UA) in the bloodstream with an increased likelihood of acute kidney injury (AKI) following coronary artery bypass grafting (CABG) surgery. DESIGN Retrospective cohort study using a multivariate logistic regression model. SETTING Single institution. PARTICIPANTS Recipients of CABG surgery. INTERVENTION None. MEASUREMENTS AND MAIN RESULTS A total of 761 individuals who underwent CABG were included in the study. The participants were categorized into 4 groups based on their UA level: Q1 group (UA <292.5 μmol/L), Q2 group (292.5 ≤ UA <353 μmol/L), Q3 group (353 ≤ UA < 423 μmol/L), and Q4 group (UA ≥423 μmol/L). A total of 167 patients, accounting for 21.9% of the sample, experienced postoperative AKI. The study found a significantly higher risk of AKI in the Q4 group compared to the Q1 group (40.4% v 8.9%; p < 0.001). After adjustment for confounding variables, an independent association between serum UA concentration and an elevated risk of AKI post-CABG was identified (odds ratio, 6.41; 95% confidence interval, 3.49-12.32; p < 0.001; p for trend < 0.001). CONCLUSIONS There is a relationship between preoperative blood UA level and the occurrence of AKI following CABG surgery.
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Affiliation(s)
- Chunsheng Huang
- Department of Anesthesiology and Intensive Care, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China; Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Jun Qiu
- Department of Anesthesiology and Intensive Care, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China; Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - XiangMing Fang
- Department of Anesthesiology and Intensive Care, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.
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6
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Xu W, Huo J, Hu Q, Xu J, Chen G, Mo J, Zhou T, Jiang J. Association between lactate dehydrogenase to albumin ratio and acute kidney injury in patients with sepsis: a retrospective cohort study. Clin Exp Nephrol 2024:10.1007/s10157-024-02500-y. [PMID: 38584195 DOI: 10.1007/s10157-024-02500-y] [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: 12/13/2023] [Accepted: 03/27/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND Serum lactate dehydrogenase to albumin ratio (LAR) is associated with poor outcomes in malignancy and pneumonia. However, there are few studies suggesting that LAR is associated with the occurrence of acute kidney injury (AKI) in patients with sepsis, which was investigated in this study. METHODS We conducted a retrospective cohort study based on the Medical Information Mart for Intensive Care (MIMIC)-IV database. The primary outcome was the occurrence of AKI within 2 days and 7 days. Multivariable logistic regression models were used to calculate odds ratios to validate the association between LAR and AKI, in-hospital mortality, RRT use, and recovery of renal function, respectively. RESULTS A total of 4010 participants were included in this study. The median age of the participants was 63.5 years and the median LAR was 10.5. After adjusting for confounding variables, patients in the highest LAR quartile had a higher risk of AKI than those in the lowest LAR quartile within 2 days and 7 days, with odds ratios of 1.37 (95% confidence interval [CI]: 1.23-1.52) and 1.95 (95% CI: 1.72-2.22), respectively. The adjusted odds of AKI within 2 and 7 days were 1.16 (95% CI: 1.12-1.20) and 1.29 (95% CI: 1.24-1.35) for each 1 unit increase in LAR(log2), respectively. CONCLUSION This study demonstrated that elevated LAR was associated with poor prognosis in patients with sepsis. The risk of AKI and in-hospital mortality increased, the need for RRT increased, and the chance of recovery of renal function decreased with the increase of LAR.
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Affiliation(s)
- Weigan Xu
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China.
| | - Jianyang Huo
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China
| | - Qiaohua Hu
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China
| | - Jingtao Xu
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China
| | - Guojun Chen
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China
| | - Jierong Mo
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China
| | - Tianen Zhou
- Department of Emergency, First People's Hospital of Foshan, No.18 Lingnan Avenue North, Chancheng District, Foshan, 528000, Guangdong Province, China
| | - Jun Jiang
- First People's Hospital of Foshan, Foshan, Guangdong Province, China
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7
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Mahapatro A, Nobakht S, Mukesh S, Daryagasht AA, Korsapati AR, Jain SM, Soltani Moghadam S, Moosavi R, Javid M, Hassanipour S, Prabhu SV, Keivanlou MH, Amini-Salehi E, Nayak SS. Evaluating biomarkers for contrast-induced nephropathy following coronary interventions: an umbrella review on meta-analyses. Eur J Med Res 2024; 29:210. [PMID: 38561791 PMCID: PMC10983745 DOI: 10.1186/s40001-024-01782-y] [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: 01/16/2024] [Accepted: 03/10/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Contrast-induced nephropathy (CIN) is a form of acute kidney injury (AKI) occurring in patients undergoing cardiac catheterization, such as coronary angiography (CAG) or percutaneous coronary intervention (PCI). Although the conventional criterion for CIN detection involves a rise in creatinine levels within 72 h after contrast media injection, several limitations exist in this definition. Up to now, various meta-analyses have been undertaken to assess the accuracy of different biomarkers of CIN prediction. However, the existing body of research lacks a cohesive overview. To address this gap, a comprehensive umbrella review was necessary to consolidate and summarize the outcomes of prior meta-analyses. This umbrella study aimed to offer a current, evidence-based understanding of the prognostic value of biomarkers in predicting CIN. METHODS A systematic search of international databases, including PubMed, Scopus, and Web of Science, from inception to December 12, 2023, was conducted to identify meta-analyses assessing biomarkers for CIN prediction. Our own meta-analysis was performed by extracting data from the included studies. Sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio were assessed using Meta-Disc and CMA softwares. RESULTS Twelve studies were ultimately included in the umbrella review. The results revealed that neutrophil gelatinase-associated lipocalin (NGAL) exhibited the highest area under the curve (AUC), followed by cystatin-C, urinary kidney injury molecule-1 (uKIM-1), and brain natriuretic peptide (BNP) with AUCs of 0.91, 0.89, 0.85, and 0.80, respectively. NGAL also demonstrated the highest positive likelihood ratio [effect size (ES): 6.02, 95% CI 3.86-9.40], followed by cystatin-C, uKIM-1, and BNP [ES: 4.35 (95% CI 2.85-6.65), 3.58 (95% CI 2.75-4.66), and 2.85 (95% CI 2.13-3.82), respectively]. uKIM-1 and cystatin-C had the lowest negative likelihood ratio, followed by NGAL and BNP [ES: 0.25 (95% CI 0.17-0.37), ES: 0.25 (95% CI 0.13-0.50), ES: 0.26 (95% CI 0.17-0.41), and ES: 0.39 (0.28-0.53) respectively]. NGAL emerged as the biomarker with the highest diagnostic odds ratio for CIN, followed by cystatin-C, uKIM-1, BNP, gamma-glutamyl transferase, hypoalbuminemia, contrast media volume to creatinine clearance ratio, preprocedural hyperglycemia, red cell distribution width (RDW), hyperuricemia, neutrophil-to-lymphocyte ratio, C-reactive protein (CRP), high-sensitivity CRP, and low hematocrit (P < 0.05). CONCLUSION NGAL demonstrated superior diagnostic performance, exhibiting the highest AUC, positive likelihood ratio, and diagnostic odds ratio among biomarkers for CIN, followed by cystatin-C, and uKIM-1. These findings underscore the potential clinical utility of NGAL, cystatin-C and uKIM-1 in predicting and assessing CIN.
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Affiliation(s)
| | - Sara Nobakht
- Guilan University of Medical Sciences, Rasht, Iran
| | - Sindu Mukesh
- Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | | | | | - Shika M Jain
- MVJ Medical College and Research Hospital, Bengaluru, India
| | | | | | - Mona Javid
- Guilan University of Medical Sciences, Rasht, Iran
| | - Soheil Hassanipour
- Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran.
| | | | | | | | - Sandeep S Nayak
- Department of Internal Medicine, Yale New Haven Health Bridgeport Hospital, Bridgeport CT, USA
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8
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Sun R, Zhou Z, Li X, Xu Q, Zhou B, Yu H, Zhang W, Sun Q, Zhang X, Luo X, Li S, Luo A. Prognostic significance of preoperative nutritional status for postoperative acute kidney injury in older patients undergoing major abdominal surgery: a retrospective cohort study. Int J Surg 2024; 110:873-883. [PMID: 37921644 PMCID: PMC10871641 DOI: 10.1097/js9.0000000000000861] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/22/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND The association between malnutrition and postoperative acute kidney injury (AKI) has not been well studied. In this study, the authors examined the association between preoperative nutritional status and postoperative AKI in older patients who underwent major abdominal surgery, as well as the predictive value of malnutrition for AKI. MATERIALS AND METHODS The authors retrospectively included patients aged 65 or older who underwent major elective abdominal surgery. The nutritional status of the patient was evaluated using three objective nutritional indices, such as the geriatric nutritional risk index (GNRI), the prognostic nutritional index (PNI), and the controlling nutritional status (CONUT). AKI was determined using the KDIGO criteria. The authors performed logistic regression analysis to investigate the association between preoperative nutritional status and postoperative AKI, as well as the predictive value of nutritional scores for postoperative AKI. RESULTS A total of 2775 patients were included in the study, of which 707 (25.5%), 291 (10.5%), and 517 (18.6%) had moderate to severe malnutrition according to GNRI, PNI, and CONUT calculations. After surgery, 144 (5.2%) patients developed AKI, 86.1% at stage 1, 11.1% at stage 2, and 2.8% at stage 3 as determined by KDIGO criteria. After adjustment for traditional risk factors, worse nutritional scores were associated with a higher AKI risk. In addition to traditional risk factors, these nutritional indices improved the predictive ability of AKI prediction models, as demonstrated by significant improvements in integrated discrimination and net reclassification. CONCLUSIONS Poor preoperative nutritional status, as assessed by GNRI, PNI, and CONUT scores, was associated with an increased risk of postoperative AKI. Incorporating these scores into AKI prediction models improved their performance. These findings emphasize the need for screening surgical patients for malnutrition risk. Further research is needed to determine whether preoperative malnutrition assessment and intervention can reduce postoperative AKI incidence.
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Affiliation(s)
- Rao Sun
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Zhiqiang Zhou
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Xinhua Li
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Qiaoqiao Xu
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Biyun Zhou
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Honghui Yu
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Wanjun Zhang
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Qi Sun
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Xiang Zhang
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Xiaoxiao Luo
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Shiyong Li
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
| | - Ailin Luo
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital
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9
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Liu J, Li X, Xie W, Wang Y, Xu Z, Bai YX, Zhou Q, Wu Q. Risk Factors and Short-Term Outcomes of Postoperative Pulmonary Complications in Elderly Patients After Cardiopulmonary Bypass. Clin Interv Aging 2024; 19:31-39. [PMID: 38204960 PMCID: PMC10778148 DOI: 10.2147/cia.s439601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Objective The risk factors of postoperative pulmonary complications (PPCs) have been extensively investigated in non-cardiac surgery and non-elderly adult patients undergoing cardiac surgery. However, data on elderly patients after cardiopulmonary bypass (CPB) is limited. This study aimed to evaluate the risk factors and short-term outcomes for PPCs in elderly patients undergoing CPB procedures. Patients and Methods Data from 660 patients who underwent CPB over a six-year period at a tertiary care hospital were collected. The primary outcome encompassed the incidence of PPCs, including re-intubation, postoperative mechanical ventilation exceeding 48 hours, pulmonary infection, pleural effusion requiring thoracic drainage, and acute respiratory distress syndrome. Missing data were managed using multiple imputation. Univariate analysis and the multiple logistic regression method were utilized to ascertain independent risk factors for PPCs. Results Among the 660 patients, PPCs were observed in 375 individuals (56.82%). Multiple logistic regression identified serum albumin levels <40 g/L, type of surgery, CPB duration >150 minutes, blood transfusion, and intra-aortic balloon pump use before extubation as independent risk factors for PPCs. Patients experiencing PPCs had prolonged mechanical ventilation, extended hospitalization and ICU stays, elevated postoperative mortality, and higher tracheotomy rates compared to those without PPCs. Conclusion Elderly patients following CPB displayed a substantially high incidence of PPCs, significantly impacting their prognosis. Additionally, this study identified five prominent risk factors associated with PPCs in this population. These findings enable clinicians to better recognize patients who may benefit from perioperative prevention strategies based on these risk factors.
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Affiliation(s)
- Jie Liu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Xia Li
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Wanli Xie
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Yanting Wang
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Zhenzhen Xu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Yun-Xiao Bai
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Quanjun Zhou
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Qingping Wu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
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10
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Balakrishna A, Walco J, Billings FT, Lopez MG. Perioperative Acute Kidney Injury: Implications, Approach, Prevention. Adv Anesth 2023; 41:205-224. [PMID: 38251619 PMCID: PMC11079993 DOI: 10.1016/j.aan.2023.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Acute kidney injury remains a common and significant contributor to perioperative morbidity. Acute kidney injury worsens patient outcomes, and anesthesiologists should make significant efforts to prevent, assess, and treat perioperative renal injury. The authors discuss the impact of renal injury on patient outcomes and putative underlying mechanisms, evidence underlying treatments for acute kidney injury, and practices that may prevent the development of perioperative renal injury.
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Affiliation(s)
- Aditi Balakrishna
- Division of Anesthesiology Critical Care Medicine, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jeremy Walco
- Division of Anesthesiology Critical Care Medicine, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Frederic T Billings
- Division of Anesthesiology Critical Care Medicine, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Marcos G Lopez
- Division of Anesthesiology Critical Care Medicine, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA.
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11
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Yoon HJ, Kim TH, Ko DE, Song JW, Min N, Ham SY. Postoperative Hypoalbuminemia as a Predictor of Acute Kidney Injury After Open Repair of Ruptured Abdominal Aortic Aneurysm. World J Surg 2023; 47:3382-3393. [PMID: 37730902 DOI: 10.1007/s00268-023-07178-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND Perioperative hypoalbuminemia has a prognostic effect on mortality and morbidity in various cohorts. Patients undergoing open repair of ruptured abdominal aortic aneurysms (rAAA) are at a high risk of hypoalbuminemia due to bleeding and underlying diseases. Hence, this study aimed to investigate the predictive value of immediate postoperative hypoalbuminemia for the risk for acute kidney injury (AKI) in patients undergoing open rAAA repair. METHODS We retrospectively reviewed 143 patients who underwent open rAAA repair between January 2008 and May 2022. The patients were divided into two groups according to the presence of postoperative AKI. The perioperative serum albumin levels of the two groups were compared. The patients were further divided into two groups based on the median immediate postoperative albumin level (2.4 g/dL). The incidence of AKI was compared between the two groups. Multivariate logistic regression analysis was performed to assess the predictors of postoperative AKI. Kaplan-Meier survival curves were used to evaluate potential of AKI and albumin level as prognostic factors for mortality. RESULTS Immediate postoperative serum albumin was significantly lower in the AKI group than in the non-AKI group (2.11 ± 0.62 g/dL vs. 2.59 ± 0.62 g/dL, p < 0.001). The incidence of postoperative AKI was significantly higher in patients with albumin ≤ 2.4 g/dL than in patients with albumin > 2.4 g/dL (53.8% vs. 27.7%, p = 0.002). Immediate postoperative albumin level was an independent predictor of AKI (Odds ratio [OR], 0.310; 95% confidence interval [CI] 0.165-0.583, p < 0.001) and 1-year mortality (OR, 0.230; 95% CI 0.098-0.542, p = 0.001). CONCLUSIONS Immediate postoperative hypoalbuminemia was associated with postoperative AKI and mortality in patients with rAAA.
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Affiliation(s)
- Hei Jin Yoon
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Tae-Hoon Kim
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Da Eun Ko
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Jong-Wook Song
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Narhyun Min
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Sung Yeon Ham
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, South Korea.
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, South Korea.
- Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonjuro, Gangnam-gu, Seoul, 06273, South Korea.
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12
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Yang K, Yang N, Sun W, Dai L, Jin J, Wu J, He Q. The association between albumin and mortality in patients with acute kidney injury: a retrospective observational study. BMC Nephrol 2023; 24:332. [PMID: 37946135 PMCID: PMC10636863 DOI: 10.1186/s12882-023-03323-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 09/05/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND While the association between decreased serum albumin (ALB) levels and increased risk of acute kidney injury (AKI) is well established, the risk of death among patients with AKI with low serum ALB levels is unclear. We aimed to evaluate the association between serum ALB levels in patients with AKI and mortality, and help guide their clinical management. METHODS The included patients were those diagnosed with AKI and admitted to Zhejiang Provincial People's Hospital between January 2018 and December 2020. The clinical endpoint was all-cause mortality rate at 90-days and 1-year. Patients were divided into four groups according to the quartiles (Qs) of ALB measurements at admission. Cumulative survival curves were calculated using Kaplan-Meier analysis, and Cox proportional risk models were used to assess the association between serum ALB levels and 90-day and 1-year all-cause mortality. RESULTS This study included 740 patients with AKI. Patients with measured ALB values were classified into quartiles: Q1 ≤ 26.0 g/L (n = 188); Q2 = 26.1-30.5 g/L (n = 186); Q3 = 30.6-34.7 g/L (n = 183); Q4 ≥ 34.8 g/L (n = 183). Univariate analysis using Cox regression showed that for every 10 g/L increase in ALB, the 90-day and 1-year mortality decreased by 29%. Among the four subgroups, patients with lower ALB levels had a higher risk of death. After adjusting for demographics, comorbid conditions, inflammatory index, and medicine, the lowest ALB quartile (ALB < 26 g/L) was associated with increased risk of 90-day mortality (hazard ratio [HR], 1.76; 95% confidence interval [CI], 1.30 to 2.38, P < 0.001) and 1-year all-cause mortality (HR, 1.79; 95% CI, 1.33 to 2.41, P < 0.001). CONCLUSIONS ALB levels in patients with AKI were significantly correlated with prognosis, and the higher the level, the better the prognosis. Compared to patients with ALB ≥ 34.8 g/L, patients with 26.1 g/L < ALB ≤ 30.5 g/L had an increased risk of 90-day and 1-year all-cause mortality of approximately 40%, and patients with ALB ≤ 26.0 g/L had an increased risk of 90-day and 1-year all-cause mortality of approximately 76% and 79%, respectively.
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Affiliation(s)
- Kaibi Yang
- Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
- Urology & Nephrology Center, Department of Nephrology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Nan Yang
- Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
- Urology & Nephrology Center, Department of Nephrology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Wenbo Sun
- Urology & Nephrology Center, Department of Nephrology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Limiao Dai
- Urology & Nephrology Center, Department of Nephrology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Juan Jin
- Department of Nephrology, the First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, 310000, Zhejiang, China
| | - Juan Wu
- Urology & Nephrology Center, Department of Nephrology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China.
| | - Qiang He
- Department of Nephrology, the First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, 310000, Zhejiang, China.
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13
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Özveren O, Tanalp AC, Tanboğa İH, Karagöz A, Saygı M, Birdal O, Türkyılmaz E, Durmuş E, Oduncu V. A new marker for the prediction of contrast induced-acute kidney injury following primary percutaneous coronary intervention: logarithm of haemoglobin-albumin product. Acta Cardiol 2023; 78:901-909. [PMID: 36942879 DOI: 10.1080/00015385.2023.2187126] [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: 04/28/2022] [Accepted: 02/22/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Contrast-induced acute kidney injury (CI-AKI) is a disorder that adversely affects the prognosis of STEMI. The study aimed to assess the predictive value of a new marker, logarithm of haemoglobin and albumin product (LHAP) on the risk of CI-AKI development after primary percutaneous coronary intervention (p-pcı). METHOD We retrospectively enrolled 3057 patients with ST-elevation acute myocardial infarction who were treated with p-PCI. The primary outcome was CI-AKI, defined as >25% or >0.5 mg/dl increase of baseline creatinine values during post-procedural 48 h. RESULTS First, a baseline model was produced to determine the predictors of CI-AKI, then haemoglobin, albumin and LHAP were included in the base model and the performances of all models were compared. The predictive accuracy (Likelihood ratio χ2 and R2) and discrimination (ROC-AUC) of the model including LHAP were significantly higher than that of models including both albumin and Hgb. LHAP best cut-off value for the development of CI-AKI was 9.26 (sensitivity 68% and specificity 66%). CONCLUSION LHAP values were the most important predictor of CI-AKI, followed by creatinine value and Killip class. LHAP values are significantly associated with CI-AKI after p-PCI.
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Affiliation(s)
- Olcay Özveren
- Department of Cardiology, Yeditepe University Hospital, Istanbul, Turkey
| | - Ali Cevat Tanalp
- Department of Cardiology, Gebze Medicalpark Hospital, Gebze, Turkey
| | | | - Ali Karagöz
- Department of Cardiology, Kartal Kosuyolu High Specialization Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Saygı
- Department of Cardiology, Hisar Intercontinental Hospital, Istanbul, Turkey
| | - Oğuzhan Birdal
- Department of Cardiology, Ataturk University, Yakutiye, Turkey
| | | | - Erdal Durmuş
- Department of Cardiology, Yeditepe University Hospital, Istanbul, Turkey
| | - Vecih Oduncu
- Department of Cardiology, Bahçeşehir University, Istanbul, Turkey
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14
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Magoon R, Choudhury A. Comment on "use of pre-operative haemoglobin a1c to predict early post-operative renal failure and infection risks in patients who are not diabetics and undergoing elective off pump coronary artery bypass graft surgery". Ann Card Anaesth 2023; 26:475-476. [PMID: 37861594 PMCID: PMC10691561 DOI: 10.4103/aca.aca_57_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/19/2023] [Accepted: 06/05/2023] [Indexed: 10/21/2023] Open
Affiliation(s)
- Rohan Magoon
- Department of Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS) and Dr. Ram Manohar Lohia Hospital, Baba Kharak Singh Marg, New Delhi, India
| | - Arindam Choudhury
- Department of Cardiac Anaesthesia and Critical Care, C. N. Centre, All India Institute of Medical Sciences, New Delhi, India
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15
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Xiang F, Huang F, Huang J, Li X, Dong N, Xiao Y, Zhao Q, Xiao L, Zhang H, Zhang C, Cheng Z, Chen L, Chen J, Wang H, Guo Y, Liu N, Luo Z, Hou X, Ji B, Zhao R, Jin Z, Savage R, Zhao Y, Zheng Z, Chen X. Expert consensus on the use of human serum albumin in adult cardiac surgery. Chin Med J (Engl) 2023; 136:1135-1143. [PMID: 37083122 PMCID: PMC10278724 DOI: 10.1097/cm9.0000000000002709] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Indexed: 04/22/2023] Open
Affiliation(s)
- Fei Xiang
- Department of Thoracic and Cardiovascular Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China
| | - Fuhua Huang
- Department of Thoracic and Cardiovascular Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China
| | - Jiapeng Huang
- Department of Anesthesiology and Perioperative Medicine, University of Louisville, Louisville, Kentucky 40292, United States
| | - Xin Li
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200031, China
| | - Nianguo Dong
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430000, China
| | - Yingbin Xiao
- Department of Cardiovascular Surgery, the Second Affiliated Hospital, Army Medical University, Chongqing 400037, China
| | - Qiang Zhao
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200031, China
| | - Liqiong Xiao
- Department of Thoracic and Cardiovascular Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China
| | - Haitao Zhang
- Department of Critical Care, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing 100033, China
| | - Cui Zhang
- Department of Critical Care, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China
| | - Zhaoyun Cheng
- Department of Cardiac Surgery, People's Hospital of Henan Province, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascular Disease Hospital, Zhengzhou, Henan 450003, China
| | - Liangwan Chen
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Jimei Chen
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510050, China
| | - Huishan Wang
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Area Command, Shenyang, Liaoning 110055, China
| | - Yingqiang Guo
- Department of Cardiovascular Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Nan Liu
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 102218, China
| | - Zhe Luo
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200031, China
| | - Xiaotong Hou
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing 102218, China
| | - Bingyang Ji
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing 100033, China
| | - Rong Zhao
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710033, China
| | - Zhenxiao Jin
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710033, China
| | - Robert Savage
- Department of Anesthesiology, Cleveland Clinic, Cleveland, Ohio 44195, United States
| | - Yang Zhao
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Zhe Zheng
- Department of Cardiovascular Surgery, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing 100033, China
| | - Xin Chen
- Department of Thoracic and Cardiovascular Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China
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Yu R, Liang T, Li L, Bi Y, Meng X. Predictive role of arterial lactate in acute kidney injury associated with off-pump coronary artery bypass grafting. Front Surg 2023; 10:1089518. [PMID: 37009616 PMCID: PMC10060891 DOI: 10.3389/fsurg.2023.1089518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 02/23/2023] [Indexed: 03/18/2023] Open
Abstract
ObjectivesThis observational study aims to explore the predictive role of postoperative arterial lactate in off-pump coronary artery bypass grafting (CABG)-associated acute kidney injury (AKI).Materials and methodsA total of 500 consecutive patients who underwent off-pump CABG from August 2020 to August 2021 at the Department of Cardiovascular Surgery, Qilu Hospital of Shandong University, were included. Logistic regression analysis was used to confirm the independent risk factors of off-pump CABG-associated AKI. Receiver operating characteristic (ROC) curve was performed to evaluate the discrimination ability and Hosmer–Lemeshow goodness of fit test was performed to evaluate the calibration ability.ResultsThe incidence of off-pump CABG-associated AKI was 20.6%. Female gender, preoperative albumin, baseline serum creatinine, 12 h postoperative arterial lactate and duration of mechanical ventilation were independent risk factors. The area under the ROC curve (AUC) of 12 h postoperative arterial lactate for predicting off-pump CABG-associated AKI was 0.756 and the cutoff value was 1.85. The prediction model that incorporated independent risk factors showed reliable predictive ability (AUC = 0.846). Total hospital stay, intensive care unit stay, occurrence of other postoperative complications, and 28-day mortality were all significantly higher in AKI group compared to non-AKI group.Conclusion12 h postoperative arterial lactate was a validated predictive biomarker for off-pump CABG-associated AKI. We constructed a predictive model that facilitates the early recognition and management of off-pump CABG-associated AKI.
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Affiliation(s)
- Ruiming Yu
- Department of Cardiovascular Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Tingyi Liang
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, China
| | - Longfei Li
- Shandong Institute of Medical Device and Pharmaceutical Packaging Inspection, Jinan, China
| | - Yanwen Bi
- Department of Cardiovascular Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xiangbin Meng
- Department of Cardiovascular Surgery, Qilu Hospital of Shandong University, Jinan, China
- Correspondence: Xiangbin Meng
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Xu S, Wu Z, Liu Y, Zhu J, Gong M, Sun L, Ran D, Zhang H. Influence of Preoperative Serum Albumin on Acute Kidney Injury after Aortic Surgery for Acute Type A Aortic Dissection: A Retrospective Cohort Study. J Clin Med 2023; 12:jcm12041581. [PMID: 36836115 PMCID: PMC9964529 DOI: 10.3390/jcm12041581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/23/2023] [Accepted: 02/14/2023] [Indexed: 02/19/2023] Open
Abstract
There are relatively few articles on the relationship between serum albumin and acute kidney injury (AKI). Therefore, the objective of this research was to study the relationship between serum albumin and AKI in patients who were undergoing surgery for acute type A aortic dissection. METHODS We retrospectively collected data from 624 patients attending a Chinese hospital between January 2015 and June 2017. The target independent variable was serum albumin measured before surgery after hospital admission, and the dependent variable was AKI, defined in accordance with the Kidney Disease Improving Global Outcomes (KDIGO) criteria. RESULTS The mean age of these 624 selected patients was 48.5 ± 11.1 years, and almost 73.7% were male. A nonlinear association was detected between serum albumin and AKI; the turning point was 32 g/L. The risk of AKI decreased gradually as the serum albumin level increased up to 32 g/L (adjusted OR = 0.87; 95% CI 0.82-0.92; p < 0.001). When the serum albumin level exceeded 32 g/L, the level of serum albumin was not associated with the risk of AKI (OR = 1.01, 95% CI 0.94-1.08; p = 0.769). CONCLUSIONS The findings suggest that preoperative serum albumin below 32 g/L was an independent risk factor for AKI in patients undergoing surgery for acute type A aortic dissection. TRIAL REGISTRATION A retrospective cohort study.
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Affiliation(s)
- Shijun Xu
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
| | - Zining Wu
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
| | - Yongmin Liu
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
| | - Junming Zhu
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
| | - Ming Gong
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
| | - Lizhong Sun
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
- Correspondence: (L.S.); (D.R.); (H.Z.); Tel./Fax: +86-010-64456216 (H.Z.)
| | - Dong Ran
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
- Correspondence: (L.S.); (D.R.); (H.Z.); Tel./Fax: +86-010-64456216 (H.Z.)
| | - Hongjia Zhang
- Beijing Aortic Disease Center, Department of Cardiac Surgery, Beijing Anzhen Hospital, Beijing 100029, China
- Beijing Laboratory for Cardiovascular Precision Medicine, Beijing Institute of Heart Lung and Blood Vessel Diseases, Capital Medical University, Beijing 100029, China
- Beijing Engineering Research Center of Vascular Prostheses, No.2 Anzhen Street, Beijing 100029, China
- Correspondence: (L.S.); (D.R.); (H.Z.); Tel./Fax: +86-010-64456216 (H.Z.)
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18
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The neutrophil to lymphocyte ratio and serum albumin as predictors of acute kidney injury after coronary artery bypass grafting. Sci Rep 2022; 12:15438. [PMID: 36104386 PMCID: PMC9475019 DOI: 10.1038/s41598-022-19772-7] [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: 12/22/2021] [Accepted: 09/05/2022] [Indexed: 11/16/2022] Open
Abstract
Postoperative acute kidney injury (AKI) is a highly prevalent and serious complication after cardiac surgery. The aim of this study is to identify the predictors of AKI and the cut-off values after isolated off-pump coronary artery bypass grafting (OPCAB). A total of 329 adult patients, who underwent isolated OPCAB between December 2008 and February 2021, were retrospectively analyzed. The patients were divided into three groups: non-AKI, early AKI and late AKI groups. The early AKI group or the late AKI group were defined as ‘having AKI that occurred before or after 48 h postoperatively’, respectively. Multivariate logistic regression analysis was performed to identify the predictors of AKI. Receiver operating characteristic (ROC) curve analysis was used to evaluate the cutoff value, the sensitivity, and the specificity of the predictors. On the multivariate analysis, the emergency surgery, the preoperative serum albumin, and the postoperative day 1 neutrophil to lymphocyte ratio (NL ratio) were identified as the independent predictors of AKI. However, neither albumin nor the NL ratio predicted late AKI. The present study showed the preoperative albumin and the postoperative day 1 NL ratio were the robust and independent predictors of postoperative early AKI in isolated OPCAB.
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19
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Vasoactive inotropic score as a predictor of long-term mortality in patients after off-pump coronary artery bypass grafting. Sci Rep 2022; 12:12863. [PMID: 35896595 PMCID: PMC9329300 DOI: 10.1038/s41598-022-16900-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 07/18/2022] [Indexed: 11/08/2022] Open
Abstract
Increased vasoactive-inotropic score (VIS) is a reliable predictor of mortality and morbidity after cardiac surgery. Here, we retrospectively evaluated the association between VIS and adverse outcomes in adult patients after off-pump coronary artery bypass grafting (OPCAB). We included 2149 patients who underwent OPCAB. The maximal VIS was calculated for the initial 48 postoperative hours using standard formulae. The primary outcome was 1-year death. The composite adverse outcome was death, resuscitation or mechanical support, myocardial infarction, revascularization, new-onset atrial fibrillation, infection requiring antibacterial therapy, acute kidney injury, and stroke. Path-analysis was conducted using lactate and prognostic nutritional index (PNI). VIS was associated with 1-year death (odds ratio [OR] 1.07 [1.04–1.10], p < 0.001) and 1-year composite outcome (OR 1.02 [1.0–1.03], p = 0.008). In path-analysis, high VIS showed a direct effect on the increased risk of 1-year death and composite outcome. In the pathway using lactate as a mediating variable, VIS showed an indirect effect on the composite outcome but no significant effect on death. Low PNI directly affected the increased risk of 1-year death and composite outcome, and had an indirect effect on both outcomes, even when VIS was used as a mediating variable. In patients undergoing OPCAB, high VIS independently predicted morbidity and 1-year death. Patients with increased lactate levels following high VIS had an increased risk of postoperative complications, although not necessarily resulting in death. However, patients with poor preoperative nutritional status had an increased risk of unfavourable outcomes, including death, implying the importance of preoperative nutritional support.
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20
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Berkowitz RJ, Engoren MC, Mentz G, Sharma P, Kumar SS, Davis R, Kheterpal S, Sonnenday CJ, Douville NJ. Intraoperative risk factors of acute kidney injury after liver transplantation. Liver Transpl 2022; 28:1207-1223. [PMID: 35100664 PMCID: PMC9321139 DOI: 10.1002/lt.26417] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 01/13/2023]
Abstract
Acute kidney injury (AKI) is one of the most common complications of liver transplantation (LT). We examined the impact of intraoperative management on risk for AKI following LT. In this retrospective observational study, we linked data from the electronic health record with standardized transplant outcomes. Our primary outcome was stage 2 or 3 AKI as defined by Kidney Disease Improving Global Outcomes guidelines within the first 7 days of LT. We used logistic regression models to test the hypothesis that the addition of intraoperative variables, including inotropic/vasopressor administration, transfusion requirements, and hemodynamic markers improves our ability to predict AKI following LT. We also examined the impact of postoperative AKI on mortality. Of the 598 adult primary LT recipients included in our study, 43% (n = 255) were diagnosed with AKI within the first 7 postoperative days. Several preoperative and intraoperative variables including (1) electrolyte/acid-base balance disorder (International Classification of Diseases, Ninth Revision codes 253.6 or 276.x and International Classification of Diseases, Tenth Revision codes E22.2 or E87.x, where x is any digit; adjusted odds ratio [aOR], 1.917, 95% confidence interval [CI], 1.280-2.869; p = 0.002); (2) preoperative anemia (aOR, 2.612; 95% CI, 1.405-4.854; p = 0.002); (3) low serum albumin (aOR, 0.576; 95% CI, 0.410-0.808; p = 0.001), increased potassium value during reperfusion (aOR, 1.513; 95% CI, 1.103-2.077; p = 0.01), and lactate during reperfusion (aOR, 1.081; 95% CI, 1.003-1.166; p = 0.04) were associated with posttransplant AKI. New dialysis requirement within the first 7 days postoperatively predicted the posttransplant mortality. Our study identified significant association between several potentially modifiable variables with posttransplant AKI. The addition of intraoperative data did not improve overall model discrimination.
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Affiliation(s)
- Rachel J. Berkowitz
- Surgical Analytics and Population HealthData Analytics and ReportingLurie Children’s Hospital of ChicagoChicagoIllinoisUSA
| | - Milo C. Engoren
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Graciela Mentz
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Pratima Sharma
- Division of GastroenterologyDepartment of Internal MedicineMichigan MedicineAnn ArborMichiganUSA
| | - Sathish S. Kumar
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Ryan Davis
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Sachin Kheterpal
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Christopher J. Sonnenday
- Division of Transplantation SurgeryDepartment of SurgeryMichigan MedicineAnn ArborMichiganUSA,School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Nicholas J. Douville
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA,Institute of Healthcare Policy & InnovationUniversity of MichiganAnn ArborMichiganUSA
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Nada A, Askenazi D, Kupferman JC, Mhanna M, Mahan JD, Boohaker L, Li L, Griffin RL. Low albumin levels are independently associated with neonatal acute kidney injury: a report from AWAKEN Study Group. Pediatr Nephrol 2022; 37:1675-1686. [PMID: 34657971 PMCID: PMC9986677 DOI: 10.1007/s00467-021-05295-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 08/09/2021] [Accepted: 09/13/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Data from adult and pediatric literature have shown an association between albumin levels and AKI. Whether hypoalbuminemia and neonatal AKI are associated has not been studied. METHODS We evaluated the association of albumin with early (during the first postnatal week) and late (after the first postnatal week) AKI for 531 neonates from the Assessment of Worldwide AKI Epidemiology in Neonates (AWAKEN) database and for 3 gestational age (GA) subgroups: < 29, 29 to < 36, and ≥ 36 weeks GA. RESULTS Low albumin levels were associated with increased odds of neonatal AKI; for every 0.1 g/dL decrease in albumin, the odds of late AKI increased by 12% on continuous analysis. After adjustment for potential confounders, neonates with albumin values in the lowest quartiles (< 2.2 g/dL) had an increased odds of early [Adjusted Odd Ratio (AdjOR) 2.5, 95% CI = 1.1-5.3, p < 0.03] and late AKI [AdjOR 13.4, 95% CI = 3.6-49.9, p < 0.0001] compared to those with albumin in the highest quartile (> 3.1 g/dL). This held true for albumin levels 2.3 to 2.6 g/dL for early [AdjOR 2.5, 95% CI = 1.2-5.5, p < 0.02] and late AKI [AdjOR 6.4, 95% CI = 1.9-21.6, p < 0.01]. Albumin quartiles of (2.7 to 3.0 g/dL) were associated with increased odds of late AKI. Albumin levels of 2.6 g/dL and 2.4 g/dL best predicted early (AUC = 0.59) and late AKI (AUC = 0.64), respectively. Analysis of albumin association with AKI by GA is described. CONCLUSIONS Low albumin levels are independently associated with early and late neonatal AKI. Albumin could be a potential modifiable risk factor for neonatal AKI.
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Affiliation(s)
- Arwa Nada
- Department of Pediatrics, Division of Nephrology & Hypertension, Le Bonheur Children's Hospital, The University of Tennessee Health Science Center, 49 North Dunlap St FOB 326, Memphis, TN, 38105, USA.
| | - David Askenazi
- Department of Pediatrics, Division of Pediatric Nephrology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Juan C Kupferman
- Department of Pediatrics, Division of Pediatric Nephrology & Hypertension, Maimonides Medical Center, Brooklyn, NY, USA
| | - Maroun Mhanna
- Department of Pediatrics, Division of Neonatology, Louisiana State University Health in Shreveport, Shreveport, LA, USA
| | - John D Mahan
- Department of Pediatrics, Division of Nephrology, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Louis Boohaker
- Department of Pediatrics, Division of Pediatric Nephrology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Linzi Li
- Department of Pediatrics, Division of Pediatric Nephrology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Russell L Griffin
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
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Zhou Y, Liu S. Threshold heterogeneity of perioperative hemoglobin drop for acute kidney injury after noncardiac surgery: a propensity score weighting analysis. BMC Nephrol 2022; 23:206. [PMID: 35690725 PMCID: PMC9188693 DOI: 10.1186/s12882-022-02834-3] [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: 05/11/2021] [Accepted: 06/03/2022] [Indexed: 11/10/2022] Open
Abstract
Background Perioperative hemoglobin drop after noncardiac surgery is associated with acute kidney injury (AKI). However, opinion on the tolerable difference in postoperative hemoglobin drop in patients with different preoperative hemoglobin levels does not reach a consensus. This study aimed to identify hemoglobin drop thresholds for AKI after noncardiac surgery stratified by preoperative hemoglobin levels. Method This was a single-center retrospective cohort study for elective noncardiac surgery from January 1, 2012, to December 31, 2018. The endpoint was the occurrence of AKI 7 days postoperatively in the hospital. The generalized additive model described the non-linear relationship between hemoglobin drop and AKI occurrence. The minimum P-value approach identified cut-off points of hemoglobin drop within postoperative 7 days for patients with or without preoperative anemia. Stratified by preoperative anemia, hemoglobin drop’s odds ratio as continuous, quintile and dichotomous variables by various cut-off points for postoperative AKI were calculated in multivariate logistic regression models before and after propensity score weighting (PSW). Results Of the 35,631 surgery, 5.9% (2105 cases) suffered postoperative AKI. Non-linearity was found between hemoglobin drop and postoperative AKI occurrence. The thresholds and corresponding odds ratio of perioperative hemoglobin drop for patients with and without preoperative anemia were 18 g/L (1.38 (95%CI 1.14 -1.62), P < .001; after PSW: 1.42 (95%CI 1.17 -1.74), P < .001) and 43 g/L (1.81 (95%CI 1.35—2.27), P < .001; after PSW: 2.88 (95%CI 1.85—4.50), P < .001) respectively. Overall thresholds and corresponding odds ratio were 43 g/L (1.82 (95%CI 1.42—2.21)), P < .001; after PSW: 3.29 (95%CI 2.00—5.40), P < .001). Sensitivity analysis showed similar results. Heterogeneity subgroup analysis showed that intraoperatively female patients undergoing intraperitoneal surgery without colloid infusion seemed to be more vulnerable to higher hemoglobin drop. Further analysis showed a possible linear relationship between preoperative hemoglobin and perioperative hemoglobin drop thresholds. Additionally, this study found that the creatinine level changed simultaneously with hemoglobin level within five postoperative days. Conclusions Heterogeneity of hemoglobin drop endurability exists after noncardiac non-kidney surgery. More care and earlier intervention should be put on patients with preoperative anemia. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-022-02834-3.
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Affiliation(s)
- Yan Zhou
- Department of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, 100034, China.
| | - Si Liu
- Department of Database Center, Peking University First Hospital, Beijing, 100034, China
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Singh A, Magoon R, Dey S, Bansal N, Shri I, Kohli JK, Kashav RC. Malnutrition-Inflammation Liaison in Predicting AKI following OPCABG in Diabetics: Role of a Novel Monocyte/High-Density Lipoprotein × Albumin Ratio. JOURNAL OF CARDIAC CRITICAL CARE TSS 2022. [DOI: 10.1055/s-0042-1750112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Abstract
Background Monocyte/high-density lipoprotein ratio (MHR) has been recently proposed as a parsimonious inflammatory marker. Akin to MHR, hypoalbuminemia (a malnutrition marker) has a considerable proinflammatory potential and confers an accentuated risk of postcardiac surgery complications, like acute kidney injury (AKI). The present study evaluated the AKI-predictive value of the preoperative monocyte/high-density lipoprotein × albumin ratio (MHAR) in diabetic patients undergoing off-pump coronary artery bypass grafting (OPCABG).
Methods The retrospective study conducted at our tertiary cardiac care center included 687 diabetic OPCABG patients. Forty-eight hours postoperative data was evaluated for the occurrence of AKI, as defined by the Acute Kidney Injury Network criteria. The perioperative attributes of the AKI and non-AKI groups were compared to evaluate the predictors of AKI, by employing a regression analysis.
Results A total of 109 patients (15.87%) developed AKI postoperatively. On univariate analysis: age, EuroSCORE II, preoperative congestive heart failure, systemic hypertension, serum albumin, MHR, MHAR, intraoperative packed red blood cell transfusion, postoperative low cardiac output syndrome, and vasoactive-inotropic score (VIS) predicted AKI. AKI subsequent to multivariate analysis, age (odds ratio [OR]: 1.029), EuroSCORE II (OR: 1.264), MHAR (OR: 1.403), and VIS (OR: 1.07) were the independent predictors (p-values: 0.020, < 0.001, 0.013, 0.002, respectively). The AKI predictive cutoffs of albumin, MHR, and MHAR were ≤ 2.95, ≥ 15.25, and ≥ 4.08 (area under the curve:sensitivity:specificity of 0.761:84.86%:89.62%; 0.754:93.12%:86.68%; 0.798:89.63%:88.34%, respectively). MHAR ≥ 4.08 was also associated with a higher incidence of postoperative atrial fibrillation and major adverse cardiac events.
Conclusion Preoperative elevated MHAR independently predicts AKI following OPCABG in diabetics, implying a malnutrition-inflammation liaison at heart of the matter.
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Affiliation(s)
- Armaanjeet Singh
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Rohan Magoon
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Souvik Dey
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Noopur Bansal
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Iti Shri
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Jasvinder Kaur Kohli
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Ramesh Chand Kashav
- Department of Cardiac Anaesthesia, Atal Bihari Vajpayee Institute of Medical Sciences (ABVIMS), New Delhi, India
- Department of Cardiac Anaesthesia, Dr. Ram Manohar Lohia Hospital, New Delhi, India
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Linear Association Between Hypoalbuminemia and Increased Risk of Acute Respiratory Distress Syndrome in Critically Ill Adults. Crit Care Explor 2021; 3:e0527. [PMID: 34549190 PMCID: PMC8443821 DOI: 10.1097/cce.0000000000000527] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Supplemental Digital Content is available in the text. We hypothesized that low serum albumin would contribute to pulmonary edema formation, thereby independently increasing the risk of developing acute respiratory distress syndrome in critically ill patients.
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25
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Córdova-Sánchez BM, Joffre-Torres A, Joachín-Sánchez E, Morales Buenrostro LE, Ñamendys-Silva SA. Acute kidney injury in critically ill patients after oncological surgery: Risk factors and 1-year mortality. Nephrology (Carlton) 2021; 26:965-971. [PMID: 34415095 DOI: 10.1111/nep.13964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 08/02/2021] [Accepted: 08/10/2021] [Indexed: 12/16/2022]
Abstract
AIM We aimed to identify risk factors associated with acute kidney injury (AKI) and to analyse 1-year mortality after oncological surgery. METHODS We retrospectively included 434 adult patients admitted to the intensive care unit (ICU) after oncological surgery, and classified AKI according to the Kidney Disease: Improving Global Outcomes criteria. We performed logistic regression and Cox regression analyses to evaluate AKI and mortality risk factors. RESULTS Sixty-one percent of patients (n = 264) developed AKI. Previous abdominal radiotherapy and abdominal surgical packing were independently associated with stage 2 and 3 AKI, with adjusted odds ratio (OR) of 2.6 (95% confidence interval [CI] 1.3-5.5, p = .010) and OR of 2.6 (95% CI 1.2-5.5, p = .014), respectively. Other independent risk factors were: glomerular filtration rate (eGFR) <60 ml/min/1.73m2 (OR 3.6, 95% CI 1.2-11.4, p = .028), abdominal surgery 2.6 (1.4-4.9, p = .003), intraoperative diuresis <1 ml/k/h (OR 2.4, 95% CI 1.4-4.0, p = .001), sepsis (OR 2.5, 95% CI 1.3-4.6, p = .002) and mechanical ventilation at ICU admission (OR 7.7, 95% CI 3.2-18.6, p < .001). Stage 2 and stage 3 AKI were independently associated with 1-year mortality, with adjusted hazard ratios (HR) of 2.6 (95% CI 1.3-5.0, p = .005) and HR of 5.0 (95% CI 2.6-9.6, p < .001), respectively. Additionally, patients who had postsurgical AKI, had a lower eGFR at 1-year follow-up. These findings may be limited by the retrospective single centre design of our study. CONCLUSION In addition to the conventional risk factors, our results suggest that abdominal radiotherapy and abdominal surgical packing could be independent risk factors for AKI after oncological surgery.
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Affiliation(s)
| | - Aranza Joffre-Torres
- Department of Critical Care Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Emerson Joachín-Sánchez
- Department of Critical Care Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | | | - Silvio A Ñamendys-Silva
- Department of Critical Care Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico.,Instituto Nacional de Ciencias Médicas y de la Nutrición Salvador Zubirán, Mexico City, Mexico.,Society of Physicians of Medica Sur (Member), Mexico City, Mexico
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Mendoza CE, Vargas GA. Fighting acute kidney injury after cardiac surgery: Did we find the best possible way? J Card Surg 2021; 36:4132-4133. [PMID: 34414604 DOI: 10.1111/jocs.15924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Cesar E Mendoza
- Division of Cardiovascular Disease, Jackson Memorial Hospital, Miami, Florida, USA
| | - Gustavo A Vargas
- Division of Geriatric Medicine, University of Miami Miller School of Medicine/Jackson Memorial Hospital, Miami, Florida, USA
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Hypoalbuminemia Predicts Serious Complications Following Elective Bariatric Surgery. Obes Surg 2021; 31:4519-4527. [PMID: 34378157 DOI: 10.1007/s11695-021-05641-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/25/2021] [Accepted: 07/27/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE The aims of this study were to (1) characterize the prevalence of hypoalbuminemia (HA), (2) compare complication rates among HA and non-HA patients, and (3) determine the influence of HA on postoperative complications and 30-day mortality among bariatric surgery patients. MATERIALS AND METHODS Data was extracted from the MBSAQIP registry from 2015 to 2018. A presurgical serum albumin level of [Formula: see text] 3.5 g/dL was used to organize the patient population into HA and non-HA cohorts. Bivariate analysis and multivariable logistic regression modeling were used. RESULTS Of 590,971 patients, 42,618 (7.2%) were identified as having serum albumin levels [Formula: see text] 3.5 g/dL. HA patients were younger (44.0 + / - 11.9 vs. 44.5 + / - 12.0 years; p < 0.0001), were of increased BMI (48.5 + / - 9.0 kg/m2 vs. 45.1 + / - 7.7 kg/m2; p < 0.0001), and had a lower baseline functional status (1.6% vs. 1.0% dependent or partially dependent; p < 0.0001). HA patients had more anastomotic leaks (0.46% vs. 0.38%; p = 0.02), deep surgical site infections (0.37% vs. 0.24%; p < 0.0001), and composite serious complications (4.4% vs. 3.3%; p < 0.0001). At 30-day post-operation, complications including need for reintervention (1.6% vs. 1.2%; p < 0.0001), readmission (4.8% vs. 3.7%; p < 0.0001), and mortality (0.14% vs. 0.086%; p = 0.001) were all more prevalent among HA patients. After functional status, HA was the strongest modifiable predictor of serious complications but was not predictive of 30-day mortality. CONCLUSION We identified HA as one of the greatest modifiable factors predictive of serious complications. Adoption of strategies to identify and improve preoperative serum albumin levels may reduce overall serious complications among elective bariatric surgery patients.
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Association of Preoperative Prognostic Nutritional Index and Postoperative Acute Kidney Injury in Patients Who Underwent Hepatectomy for Hepatocellular Carcinoma. J Pers Med 2021; 11:jpm11050428. [PMID: 34069960 PMCID: PMC8157861 DOI: 10.3390/jpm11050428] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/08/2021] [Accepted: 05/17/2021] [Indexed: 01/14/2023] Open
Abstract
Various biological indicators are reportedly associated with postoperative acute kidney injury (AKI) in the surgical treatment of hepatocellular carcinoma (HCC). However, only a few studies have evaluated the association between the preoperative prognostic nutritional index (PNI) and postoperative AKI. This study evaluated the association of the preoperative PNI and postoperative AKI in HCC patients. We retrospectively analyzed 817 patients who underwent open hepatectomy between December 2007 and December 2015. Multivariate regression analysis was performed to evaluate the association between the PNI and postoperative AKI. Additionally, we evaluated the association between the PNI and outcomes such as postoperative renal replacement therapy (RRT) and mortality. Cox regression analysis was performed to assess the risk factors for one-year and five-year mortality. In the multivariate analysis, high preoperative PNI was significantly associated with a lower incidence of postoperative AKI (odds ratio (OR): 0.92, 95% confidence interval (CI): 0.85 to 0.99, p = 0.021). Additionally, diabetes mellitus and the use of synthetic colloids were significantly associated with postoperative AKI. PNI was associated with postoperative RRT (OR: 0.76, 95% CI: 0.60 to 0.98, p = 0.032) even after adjusting for other potential confounding variables. In the Cox regression analysis, high PNI was significantly associated with low one-year mortality (Hazard ratio (HR): 0.87, 95% CI: 0.81 to 0.94, p < 0.001), and five-year mortality (HR: 0.93, 95% CI: 0.90–0.97, p < 0.001). High preoperative PNI was significantly associated with a lower incidence of postoperative AKI and low mortality. These results suggest that the preoperative PNI might be a predictor of postoperative AKI and surgical prognosis in HCC patients undergoing open hepatectomy.
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Sim JH, Bang JY, Kim SH, Kang SJ, Song JG. Association of Preoperative Prognostic Nutritional Index and Postoperative Acute Kidney Injury in Patients with Colorectal Cancer Surgery. Nutrients 2021; 13:nu13051604. [PMID: 34064893 PMCID: PMC8170895 DOI: 10.3390/nu13051604] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/07/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022] Open
Abstract
The prognostic nutritional index (PNI) has been reported to be associated with postoperative complications and prognosis in cancer surgery. However, few studies have evaluated the association between preoperative PNI and postoperative acute kidney injury (AKI) in colorectal cancer patients. This study evaluated association of preoperative PNI and postoperative AKI in patients who underwent colorectal cancer surgery. This study retrospectively analyzed 3543 patients who underwent colorectal cancer surgery between June 2008 and February 2012. The patients were classified into four groups by the quartile of PNI: Q1 (≤43.79), Q2 (43.79–47.79), Q3 (47.79–51.62), and Q4 (≥51.62). Multivariate regression analysis was performed to assess the risk factors for AKI and 1-year mortality. AKI was defined according to Kidney Disease Improving Global Outcomes classification (KDIGO) criteria. Additionally, we assessed surgical outcomes such as hospital stay, ICU admission, and postoperative complications. The incidence of postoperative AKI tended to increase in the Q1 group (13.4%, 9.2%, 9.4%, 8.8%). In the multivariate analysis, high preoperative PNI was significantly associated with low risk of postoperative AKI (adjusted odds ratio [OR]: 0.96, 95% confidence interval [CI]: 0.93–0.99, p = 0.003) and low 1-year mortality (OR: 0.92, 95% CI: 0.86–0.98, p = 0.011). Male sex, body mass index, diabetes mellitus, and hypertension were risk factors for AKI. The Q1 (≤43.79) group had poor surgical outcomes, such as postoperative AKI (OR: 1.52, 95% CI: 1.18–1.95, p = 0.001), higher rates of ICU admission (OR: 3.13, 95% CI: 1.82–5.39, p < 0.001) and higher overall mortality (OR: 3.81, 95% CI: 1.86–7.79, p < 0.001). In conclusion, low preoperative PNI levels, especially in the Q1 (≤43.79), were significantly associated with postoperative AKI and surgical outcomes, such as hospital stay, postoperative ICU admission, and mortality.
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Li Y, She Y, Mo W, Jin B, Xiang W, Luo L. Albumin Level at Admission to the Intensive Care Unit Is Associated With Prognosis in Cardiac Arrest Patients. Cureus 2021; 13:e14501. [PMID: 34007754 PMCID: PMC8123237 DOI: 10.7759/cureus.14501] [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] [Accepted: 04/15/2021] [Indexed: 12/17/2022] Open
Abstract
Aim Cardiac arrest is a global health concern with consistently high mortality. It is also a common condition seen in the intensive care unit (ICU). We aimed to investigate the importance of albumin level on admission, which is a widely available and simple test, to predict in-hospital mortality in cardiac arrest patients. Methods The retrospective study collected data from the eICU Collaborative Research Database. It contains data from 171 hospitals, 276 ICU wards, and 4,529 patients who were treated for cardiac arrest from 2014 to 2015. We analyzed the patients' laboratory results and vital signs during the first 24 hours after admission to the ICU. The primary outcome was in-hospital mortality, and the secondary outcome was the length of ICU stay among survivors. Results In total, 2,414 patients were eligible. After adjusting for severity scores, including the Acute Physiology and Chronic Health Evaluation (APACHE) IV and Sequential Organ Failure Assessment (SOFA) scores, serum albumin was found to be a protective factor for survival (odds ratio of mortality: 0635, 95% confidence interval: 0.458-0.734, P<0.001). Among patients who survived until discharge, those with hypoalbuminemia had a long duration of stay in the ICU (P=0.005). Conclusion The higher albumin level at admission to the ICU was associated with lower mortality in patients with cardiac arrest.
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Affiliation(s)
- Yide Li
- Department of Critical Care Medicine, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, CHN
| | - Yingfang She
- Neurology Medicine Center, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, CHN
| | - Weisheng Mo
- Department of Critical Care Medicine, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, CHN
| | - Biao Jin
- Department of Critical Care Medicine, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, CHN
| | - Wendi Xiang
- Department of Operating Room, Xiangya Hospital of Central South University, Changsha, CHN
| | - Liang Luo
- Department of Critical Care Medicine, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, CHN
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Yu J, Li D, Jia Y, Li F, Jiang Y, Zhang Q, Gao Y, Liao X, Zeng R, Wan Z. Nutritional Risk Screening 2002 was associated with acute kidney injury and mortality in patients with acute coronary syndrome: Insight from the REACP study. Nutr Metab Cardiovasc Dis 2021; 31:1121-1128. [PMID: 33573920 DOI: 10.1016/j.numecd.2020.12.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 12/21/2020] [Accepted: 12/28/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIMS Acute kidney injury (AKI) is a common complication of acute coronary syndrome (ACS), and is associated with increased risk of morbidity and mortality. We aimed to evaluate the impact of malnutrition risk at admission assessed using Nutritional Risk Screening 2002 (NRS-2002) on AKI and mortality in patients with ACS. METHODS AND RESULTS We enrolled 3185 ACS patients from the retrospective multi-centre study. AKI was defined as criteria of the 2012 Kidney Disease Improving Global Outcomes. Risk of malnutrition was defined as NRS-2002 score ≥3. The end points were AKI and all-cause mortality. There were 926 (29.1%) patients with risk of malnutrition and 481 (15.1%) patients complicated with AKI during hospitalisation, and 378 (12.0%) patients died during the 13.1 (8.5-20.4) months of follow-up. Patients with NRS-2002 score ≥3 had a higher incidence of AKI and all-cause mortality (P < 0.001). Multivariate logistic and Cox regression analysis showed that the adjusted odd ratios and hazard ratios of categorised NRS-2002 (<3 vs. ≥3) for AKI and mortality were 1.643 (95% confidence interval: 1.242-2.172, P < 0.001) and 2.026 (95% confidence interval: 1.491-2.753, P < 0.001), respectively. In structural equation modelling, the indirect effects of NRS-2002 on mortality via AKI were 54.1% (P < 0.001). CONCLUSION The risk of malnutrition assessed using NRS-2002 was useful in identifying high-risk patients with AKI and mortality, and patients with ACS may benefit from further nutritional intervention and prevention of AKI. REGISTRATION NUMBER ChiCTR1900024657.
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Affiliation(s)
- Jing Yu
- Department of Emergency Medicine, West China Hospital, West China School of Nursing, and Disaster Medicine Center, Sichuan University, Chengdu, China
| | - Dongze Li
- Department of Emergency Medicine, West China Hospital, West China School of Nursing, and Disaster Medicine Center, Sichuan University, Chengdu, China
| | - Yu Jia
- Department of Emergency Medicine, West China Hospital, West China School of Nursing, and Disaster Medicine Center, Sichuan University, Chengdu, China
| | - Fanghui Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Ying Jiang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Qin Zhang
- Department of Emergency Medicine, West China Hospital, West China School of Nursing, and Disaster Medicine Center, Sichuan University, Chengdu, China
| | - Yongli Gao
- Department of Emergency Medicine, West China Hospital, West China School of Nursing, and Disaster Medicine Center, Sichuan University, Chengdu, China
| | - Xiaoyang Liao
- Department of General Practice and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Zeng
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Zhi Wan
- Department of Emergency Medicine, West China Hospital, West China School of Nursing, and Disaster Medicine Center, Sichuan University, Chengdu, China.
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Sugumar D, Arockiaraj J, Amritanand R, David KS, Krishnan V. Role of Biochemical Nutritional Parameters as Predictors of Postoperative Morbidity in Major Spine Surgeries. Asian Spine J 2020; 15:504-511. [PMID: 33059432 PMCID: PMC8377212 DOI: 10.31616/asj.2020.0180] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 05/21/2020] [Indexed: 11/25/2022] Open
Abstract
Study Design Prospective cohort study. Purpose To evaluate the association between nutritional parameters related to postoperative surgical site infections and duration of hospital stay and intensive care unit (ICU) stay in patients undergoing major spine surgery. Overview of Literature Malnutrition is highly prevalent in surgical patients. Malnourished patients are considered to be at higher risk for postoperative morbidity and mortality due to impaired wound healing, delayed inflammation, impaired fibroblast proliferation, and collagen synthesis. Decreased lymphocyte count also impairs the ability of the immune system to eradicate or prevent infection, which predisposes these patients to infections. However, this association between malnutrition and postoperative morbidity is not consistent across studies, thus necessitating further investigation. Methods The values of serum albumin, prealbumin, total lymphocyte counts, and transferrin were documented preoperatively and postoperatively on day 5 for all patients undergoing major spine surgery (surgery involving instrumentation of at least three motion segments). In addition, patients’ surgical wound healing status, duration of hospital stay, and duration of ICU stay in the postoperative period were documented. Finally, the statistical correlation between the nutritional markers and these complications was determined. Results Low postoperative prealbumin levels was significantly associated with increased complication rates. ICU stay demonstrated a statistically significant association with low postoperative albumin, prealbumin, and transferrin levels. Similarly, we observed that low postoperative albumin and prealbumin levels could significantly predict the need for prolonged hospital stay in patients undergoing major spine surgery. Conclusions The magnitude of the decrease in nutritional status due to surgery with respect to albumin and prealbumin levels is a significant (p<0.05) predictor of wound-related complications, rather than a single nutritional parameter evaluated at a point of time.
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Affiliation(s)
- Deepak Sugumar
- Spinal Disorders Surgery Unit, Department of Orthopaedics, Christian Medical College, Vellore, India
| | - Justin Arockiaraj
- Spinal Disorders Surgery Unit, Department of Orthopaedics, Christian Medical College, Vellore, India
| | - Rohit Amritanand
- Spinal Disorders Surgery Unit, Department of Orthopaedics, Christian Medical College, Vellore, India
| | - Kenny S David
- Spinal Disorders Surgery Unit, Department of Orthopaedics, Christian Medical College, Vellore, India
| | - Venkatesh Krishnan
- Spinal Disorders Surgery Unit, Department of Orthopaedics, Christian Medical College, Vellore, India
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Oliveros Rodríguez H, Buitrago G, Castellanos Saavedra P. Use of matching methods in observational studies with critical patients and renal outcomes. Scoping review. COLOMBIAN JOURNAL OF ANESTHESIOLOGY 2020. [DOI: 10.5554/22562087.e944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction: The use of matching techniques in observational studies has been increasing and is not always used appropriately. Clinical experiments are not always feasible in critical patients with renal outcomes, and observational studies are an important alternative.
Objective: Through a scoping review, determine the available evidence on the use of matching methods in studies involving critically ill patients and assessing renal outcomes.
Methods: Medline, Embase, and Cochrane databases were used to identify articles published between 1992 and 2020 up to week 10, which studied different exposures in the critically ill patient with renal outcomes and used propensity matching methods.
Results: Most publications are cohort studies 94 (94. 9 %), five studies (5. 1 %) were cross-sectional. The main pharmacological intervention was the use of antibiotics in seven studies (7. 1%) and the main risk factor studied was renal injury prior to ICU admission in 10 studies (10. 1%). The balance between the baseline characteristics assessed by standardized means, in only 28 studies (28. 2%). Most studies 95 (96 %) used logistic regression to calculate the propensity index.
Conclusion: Major inconsistencies were observed in the use of methods and in the reporting of findings. A summary is made of the aspects to be considered in the use of the methods and reporting of the findings with the matching by propensity index.
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Acute Kidney Injury After Esophageal Cancer Surgery: Incidence, Risk Factors, and Impact on Oncologic Outcomes. Ann Surg 2020; 275:e683-e689. [PMID: 32740248 DOI: 10.1097/sla.0000000000004146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To determine the incidence, risk factors, and consequences of AKI in patients undergoing surgery for esophageal cancer. SUMMARY OF BACKGROUND DATA Esophageal cancer surgery is an exemplar of major operative trauma, with well-defined risks of respiratory, cardiac, anastomotic, and septic complications. However, there is a paucity of literature regarding AKI. METHODS Consecutive patients undergoing curative-intent surgery for esophageal cancer from 2011 to 2017 in 3 high-volume centers were studied. AKI was defined according to the AKI Network criteria. AKI occurred if, within 48 hours postoperatively, serum creatinine rose by 50% or by 0.3 mg/dL (26.5 μmol/L) from preoperative baseline. Complications were recorded prospectively. Multivariable logistic regression determined factors independently predictive of AKI. RESULTS A total of 1135 patients (24.7%:75.3% female:male, with a mean age of 64, a baseline BMI of 27 kg m, and dyslipidemia in 10.2%), underwent esophageal cancer surgery, 85% having an open thoracotomy. Overall in-hospital mortality was 2.1%. Postoperative AKI was observed in 208 (18.3%) patients, with AKI Network 1, 2, and 3 in 173 (15.2%), 28 (2.5%), and 7 (0.6%), respectively. Of these, 70.3% experienced improved renal function within 48 hours. Preoperative factors independently predictive of AKI were age [P = 0.027, odds ratio (OR) 1.02 (1.00-1.04)], male sex [P = 0.015, OR 1.77 (1.10-2.81)], BMI at diagnosis [P < 0.001, OR 1.10 (1.07-1.14)], and dyslipidemia [P = 0.002, OR 2.14 (1.34-3.44)]. Postoperatively, AKI was associated with atrial fibrillation (P = 0.013) and pneumonia (P = 0.005). Postoperative AKI did not impact survival outcomes. CONCLUSION AKI is common but mostly self-limiting after esophageal cancer surgery. It is associated with age, male sex, increased BMI, dyslipidemia, and postoperative morbidity.
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Houska NM, Schwartz LI. The Year in Review: Anesthesia for Congenital Heart Disease 2019. Semin Cardiothorac Vasc Anesth 2020; 24:175-186. [DOI: 10.1177/1089253220920476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This review focuses on the literature published from January 2019 to February 2020 that is of interest to anesthesiologists taking care of children and adults with congenital heart disease. Five themes are addressed during this time period, and 59 peer-reviewed articles are discussed.
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Affiliation(s)
- Nicholas M. Houska
- Children’s Hospital Colorado, Aurora, CO, USA
- University of Colorado, Aurora, CO, USA
| | - Lawrence I. Schwartz
- Children’s Hospital Colorado, Aurora, CO, USA
- University of Colorado, Aurora, CO, USA
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Zhou Y, Yang HY, Zhang HL, Zhu XJ. High-density lipoprotein cholesterol concentration and acute kidney injury after noncardiac surgery. BMC Nephrol 2020; 21:149. [PMID: 32334566 PMCID: PMC7183648 DOI: 10.1186/s12882-020-01808-7] [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] [Received: 08/06/2019] [Accepted: 04/15/2020] [Indexed: 02/02/2023] Open
Abstract
Background Abnormal High-density Lipoprotein Cholesterol Concentration is closely related to postoperative acute kidney injury (AKI) after cardiac surgeries. The purpose of this study was to analyze the relationship between High-density Lipoprotein Cholesterol Concentration and acute kidney injury after non-cardiac surgeries. Method This was a single-center cohort study for elective non-cardiac non-kidney surgery from January 1, 2012, to December 31, 2017. The endpoint was the occurrence of acute kidney injury (AKI) 7 days postoperatively in the hospital. Preoperative serum High-density Lipoprotein Cholesterol Concentration was examined by multivariate logistic regression models before and after propensity score weighting analysis. Results Of the 74,284 surgeries, 4.4% (3159 cases) suffered acute kidney injury. The odds ratio for HDL (0.96–1.14 as reference, < 0.96, 1.14–1.35, > 1.35) was 1.28 (1.14–1.41), P < 0.001; 0.91 (0.80–1.03), P = 0.150; 0.75 (0.64–0.85), P < 0.001, respectively. Using a dichotomized cutoff point for propensity analysis, Preoperative serum HDL < 1.03 mmol/L (> 1.03 as reference) was associated with increased risk of postoperative AKI, with odds ratio 1.40 (1.27 ~ 1.52), P < 0.001 before propensity score weighting, and 1.32 (1.21–1.46), P < 0.001 after propensity score weighting. Sensitivity analysis with other cut values of HDL showed similar results. Conclusions Using multivariate regression analyses before and after propensity score weighting, in addition to multiple sensitivity analysis methods, this study found that following non-cardiac surgery, low HDL cholesterol levels were independent risk factors for AKI.
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Affiliation(s)
- Yan Zhou
- Department of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, 100034, China.
| | - Hong-Yun Yang
- Department of Laboratory, Peking University First Hospital, Beijing, 100034, China
| | - Hui-Li Zhang
- Department of information center, Peking University First Hospital, Beijing, 100034, China
| | - Xiao-Jin Zhu
- Department of information center, Peking University First Hospital, Beijing, 100034, China
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Gameiro J, Branco T, Lopes JA. Artificial Intelligence in Acute Kidney Injury Risk Prediction. J Clin Med 2020; 9:jcm9030678. [PMID: 32138284 PMCID: PMC7141311 DOI: 10.3390/jcm9030678] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/26/2020] [Accepted: 02/28/2020] [Indexed: 12/23/2022] Open
Abstract
Acute kidney injury (AKI) is a frequent complication in hospitalized patients, which is associated with worse short and long-term outcomes. It is crucial to develop methods to identify patients at risk for AKI and to diagnose subclinical AKI in order to improve patient outcomes. The advances in clinical informatics and the increasing availability of electronic medical records have allowed for the development of artificial intelligence predictive models of risk estimation in AKI. In this review, we discussed the progress of AKI risk prediction from risk scores to electronic alerts to machine learning methods.
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Affiliation(s)
- Joana Gameiro
- Division of Nephrology and Renal Transplantation, Department of Medicine, Centro Hospitalar Lisboa Norte, EPE, Av. Prof. Egas Moniz, 1649-035 Lisboa, Portugal;
- Correspondence:
| | - Tiago Branco
- Department of Medicine, Centro Hospitalar Lisboa Norte, EPE, Av. Prof. Egas Moniz, 1649-035 Lisboa, Portugal;
| | - José António Lopes
- Division of Nephrology and Renal Transplantation, Department of Medicine, Centro Hospitalar Lisboa Norte, EPE, Av. Prof. Egas Moniz, 1649-035 Lisboa, Portugal;
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Liu G, Hu X, Long M, Du ZM, Li Y, Hu CH. Meta-Analysis of the Impact of Pre-Procedural Serum Albumin on Mortality in Patients Undergoing Transcatheter Aortic Valve Replacement. Int Heart J 2020; 61:67-76. [PMID: 31956151 DOI: 10.1536/ihj.19-395] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Pre-procedural serum albumin's impact on prognosis after transcatheter aortic valve replacement (TAVR) has been studied. Literature on the prognostic role of serum albumin in the survival of patients undergoing TAVR shows conflicting results. This meta-analysis was conducted to evaluate the impact of pre-procedural serum albumin on outcomes after TAVR. A comprehensive literature search of EMBASE, MEDLINE, and the Cochrane Library was undertaken through July 2019. The primary end points were 30-day and one-year all-cause mortality after TAVR. Risk ratios (HRs) and 95% confidence intervals (CIs) were calculated using the random-effect model. Ten eligible studies with 8,236 patients were analyzed. Of the 8,236 patients undergoing TAVR, with a mean age of 83 years, 48.8% were men and were categorized into two groups according to low and normal serum albumin (cut-off value: 3.5 or 4 g/dL). Overall, low albumin was significantly associated with an approximately two-fold increase in 30-day all-cause mortality (HR, 2.09; 95% CI, 1.53-2.86) and a 61% increase risk for one-year mortality (HR, 1.61; 95% CI, 1.31-1.98) in patients after TAVR. Sensitivity analyses showed the results to be robust. The association of low albumin level with an increase in one-year mortality risk was not modified by study design, albumin cut-off value, Society of Thoracic Surgeons Predicted Risk of Mortality (STS-PROM), and study quality. In conclusion, low albumin levels were associated with poor prognosis in patients after TAVR. Pre-procedural albumin can be used as a simple tool related to prognosis after TAVR.
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Affiliation(s)
- Gang Liu
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, and Key Laboratory on Assisted Circulation, Ministry of Health
| | - Xun Hu
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, and Key Laboratory on Assisted Circulation, Ministry of Health
| | - Ming Long
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, and Key Laboratory on Assisted Circulation, Ministry of Health
| | - Zhi-Min Du
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, and Key Laboratory on Assisted Circulation, Ministry of Health
| | - Yi Li
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, and Key Laboratory on Assisted Circulation, Ministry of Health
| | - Cheng-Heng Hu
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, and Key Laboratory on Assisted Circulation, Ministry of Health
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Inflammation as a predictor of acute kidney injury and mediator of higher mortality after acute kidney injury in non-cardiac surgery. Sci Rep 2019; 9:20260. [PMID: 31889082 PMCID: PMC6937243 DOI: 10.1038/s41598-019-56615-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 12/14/2019] [Indexed: 11/25/2022] Open
Abstract
This retrospective cohort study examined the roles of inflammation in acute kidney injury (AKI). Serum albumin and C-reactive protein (CRP) were used as markers of inflammation. Adults who underwent non–cardiac surgery from 2007 to 2011 were included. Exclusion criteria were urological surgery, obstetric surgery, missing data, and pre-operative dialysis. Subjects were followed until the end of 2015 or loss to follow-up. Associations between pre–operative albumin or CRP and post-operative AKI or association between AKI and mortality were examined by logistic or Cox regression, respectively. Mediation analyses were performed using albumin and CRP as mediators. Among 4,538 subjects, 272 developed AKI. Pre-operative albumin was independently associated with AKI (odds ratio [95% confidence interval (CI)]: 0.63 [0.48–0.83]). During a median follow-up of 4.5 years, 649 died. AKI was significantly associated with mortality (hazard ratio [HR] [95% CI]: 1.58 [1.22–2.04]). Further adjustment for pre-operative albumin and CRP attenuated the association (HR [95% CI]: 1.28 [0.99–1.67]). The proportions explained by mediating effects of lnCRP and albumin were 29.3% and 39.2% and mediation effects were statistically significant. In conclusion, inflammation is a predictor of AKI and a mediator of mortality after AKI. Interventions targeting inflammation might improve outcomes of AKI.
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Küpeli İ, Ünver S. The Correlation between Preoperative and Postoperative Hypoalbuminaemia and the Development of Acute Kidney Injury with Respect to the KDIGO Criteria in the Hip Fracture Surgery in Elderly Patients. Turk J Anaesthesiol Reanim 2019; 48:38-43. [PMID: 32076678 PMCID: PMC7001803 DOI: 10.5152/tjar.2019.65642] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 03/12/2019] [Indexed: 12/18/2022] Open
Abstract
Objective The aim of the present study was to determine the correlation between preoperative and postoperative hypoalbuminaemia and acute kidney injury (AKI) in the hip fracture surgery in elderly patients. Methods A total of 160 patients aged ≥65 years were scanned retrospectively. They were grouped into four as the preoperative albumin level of <3.8, preoperative albumin level of >3.8, postoperative day 2 albumin level of <2.9 and postoperative day 2 albumin level of >2.9. In the beginning and 7 days, age, gender, white blood cell, haemoglobin, haematocrit, glucose, blood urea nitrogen, serum creatinine, albumin values, fever, anaesthesia method, presence of blood transfusion, surgical period, hospitalisation durations and expenses in the postoperative period were recorded for all the patients. Results In the study, 92 women and 68 men were scanned. AKI was observed in 28 (17.5%) patients, and 16 (57.1%) patients were determined in stage 1. AKI development in Group 1 and Group 3 was significantly high (p<0.05). Advanced age, multiple drug usage, postoperative glucose level and blood product transfusion during the operation were significantly associated with AKI (p<0.05). The hospitalisation period and cost were high in patients with AKI (p<0.05). Conclusion It was determined that hypoalbuminaemia was associated with AKI development, and preoperative or postoperative hypoalbuminaemia affected AKI development at similar rates. Advanced age, multiple drug usage, postoperative glucose level and blood product transfusion during the operation were associated with AKI.
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Affiliation(s)
- İlke Küpeli
- Department of Anaesthesiology and Reanimation, Erzincan Binali Yıldırım University School of Medicine, Erzincan, Turkey
| | - Süheyla Ünver
- Department of Anaesthesiology and Reanimation, Erzincan Binali Yıldırım University School of Medicine, Erzincan, Turkey
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Li N, Qiao H, Guo JF, Yang HY, Li XY, Li SL, Wang DX, Yang L. Preoperative hypoalbuminemia was associated with acute kidney injury in high-risk patients following non-cardiac surgery: a retrospective cohort study. BMC Anesthesiol 2019; 19:171. [PMID: 31477030 PMCID: PMC6719349 DOI: 10.1186/s12871-019-0842-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 08/26/2019] [Indexed: 02/07/2023] Open
Abstract
Background Acute kidney injury (AKI) is a common complication following non-cardiac surgery with adverse short- and long- term morbidity and mortality. Evidence shows that hypoalbuminemia is associated with increased AKI risk in patients with infectious diseases and cancer and following cardiac surgery and transplant surgery. However, little evidence is available on non-cardiac surgery population. Thus, we investigated the association between preoperative hypoalbuminemia and AKI following non-cardiac surgery. Methods We retrospectively assessed perioperative risk factors and preoperative serum albumin concentration in 729 consecutive adult patients who underwent non-cardiac surgery from July 1, 2017, to June 30, 2018. Each patient was categorized according to maximal Kidney Disease Improving Global Outcomes criteria based on creatinine changes and urine output within the first week after surgery. Multivariate Logistic regression models were used to analyze the association between preoperative hypoalbuminemia and postoperative AKI. Results Of 729 patients, 188 (25.8%) developed AKI. AKI incidence was higher in patients with preoperative serum albumin < 37.5 g/L than in those with preoperative serum albumin ≥37.5 g/L [35.9% (98/273) vs. 19.7% (90/456), P < 0.001]. Multivariate logistic regression analysis showed that preoperative serum albumin < 37.5 g/L (odds ratio 1.892; 95% confidence interval 1.238–2.891; P = 0.003) was independently associated with postoperative AKI. Patients with preoperative serum albumin < 37.5 g/L tended to have a higher but not significant ratio in AKI stage 2 (2.6% vs 1.1%, P = 0.144) and much higher ratio in AKI stage 3 (4.8% vs 0.7%, P < 0.001) than those with preoperative serum albumin ≥37.5 g/L. AKI patients had a higher in-hospital mortality rate [6.9% (13/188) vs. 0.2% (1/541), P < 0.001]. Kaplan-Meier analysis revealed that the cumulative survival rate decreased with increasing AKI severity (P < 0.001). Postoperative AKI was also associated with other worse outcomes, such as prolonged mechanical ventilation [53.4 (33.0, 73.8) vs 14.7 (11.1, 18.3) hours, P < 0.001], intensive care unit stay [4.0 (3.1, 4.9) vs 2.0 (1.8, 2.3) days, P < 0.001], postoperative hospital stay [17.8 (14.8, 20.9) vs 12.3 (11.3, 13.3) days, P < 0.001], and higher total cost [13,453 (8538, 20,228) vs 11,306 (6277, 16,400) dollars, P < 0.001]. Conclusions Preoperative hypoalbuminemia was independently associated with AKI after non-cardiac surgery, and postoperative AKI was associated with poor outcomes. Electronic supplementary material The online version of this article (10.1186/s12871-019-0842-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Nan Li
- Department of Critical Care Medicine, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China.,Critical Care Nephrology Research Center, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China
| | - Hong Qiao
- Department of Critical Care Medicine, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China
| | - Jing-Fei Guo
- Department of Anesthesiology, Fuwai Hospital, Chinese Academy of Medical Sciences, No.167 North Lishi Road, Xicheng District, Beijing, 100037, China
| | - Hong-Yun Yang
- Clinical Laboratory, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China
| | - Xue-Ying Li
- Department of Biostatistics, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China
| | - Shuang-Ling Li
- Department of Critical Care Medicine, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China. .,Critical Care Nephrology Research Center, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China.
| | - Dong-Xin Wang
- Department of Critical Care Medicine, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China
| | - Li Yang
- Critical Care Nephrology Research Center, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China. .,Department of Nephrology, Peking University First Hospital, No.8 Xishiku Street, Xicheng District, Beijing, 100034, China.
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Vives M, Hernandez A, Parramon F, Estanyol N, Pardina B, Muñoz A, Alvarez P, Hernandez C. Acute kidney injury after cardiac surgery: prevalence, impact and management challenges. Int J Nephrol Renovasc Dis 2019; 12:153-166. [PMID: 31303781 PMCID: PMC6612286 DOI: 10.2147/ijnrd.s167477] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 05/29/2019] [Indexed: 12/14/2022] Open
Abstract
Acute kidney injury (AKI) is a major medical problem that is of particular concern after cardiac surgery. Perioperative AKI is independently associated with an increase in short-term morbidity, costs of treatment, and long-term mortality. In this review, we explore the definition of cardiac surgery-associated acute kidney injury (CSA-AKI) and identify diverse mechanisms and risk factors contributing to the renal insult. Current theories of the pathophysiology of CSA-AKI and description of its clinical course will be addressed in this review. Data on the most promising renal protective strategies in cardiac surgery, from well-designed studies, will be scrutinized. Furthermore, diagnostic tools such as novel biomarkers of AKI and their potential utility will be discussed.
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Affiliation(s)
- M Vives
- Department of Anesthesiology & Critical Care, Clinical Research Lead, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Institut d´Investigació Biomédica de Girona (IDIBGI), Girona, Spain
| | - A Hernandez
- Department of Anesthesia & Critical Care, Grupo Policlinica, Ibiza, Spain
| | - F Parramon
- Department of Anesthesiology & Critical Care Chief, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Girona, Spain
| | - N Estanyol
- Department of Anesthesiology & Critical Care Chief, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Girona, Spain
| | - B Pardina
- Department of Anesthesiology & Critical Care Chief, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Girona, Spain
| | - A Muñoz
- Department of Anesthesiology & Critical Care Chief, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Girona, Spain
| | - P Alvarez
- Department of Cardiac Surgery, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Girona, Spain
| | - C Hernandez
- Department of Anesthesiology & Critical Care Chief, Hospital Universitari Dr Josep Trueta, Universitat de Girona, Girona, Spain
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Aranda-Michel E, Bianco V, Kilic A, Sultan I. Hypoalbuminemia in patients undergoing transcatheter aortic valve replacement: culprit or surrogate? J Thorac Dis 2019; 11:S1346-S1348. [PMID: 31245129 DOI: 10.21037/jtd.2019.03.98] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Edgar Aranda-Michel
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA 15232, USA
| | - Valentino Bianco
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA 15232, USA
| | - Arman Kilic
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA 15232, USA.,Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, PA 15232, USA
| | - Ibrahim Sultan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA 15232, USA.,Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, PA 15232, USA
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Dolapoglu A, Avci E, Kiris T, Bugra O. The predictive value of the prognostic nutritional index for postoperative acute kidney injury in patients undergoing on-pump coronary bypass surgery. J Cardiothorac Surg 2019; 14:74. [PMID: 30971264 PMCID: PMC6458745 DOI: 10.1186/s13019-019-0898-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 04/01/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We aimed to investigate the predictive value of the prognostic nutritional index (PNI) regarding the development of acute kidney injury (AKI) after elective coronary artery bypass grafting (CABG). METHODS A total of 336 consecutive patients with normal serum creatinine levels undergoing CABG were enrolled in this retrospective study. AKI was defined as meeting Acute Kidney Injury Network (AKIN) criteria based on the occurrence of creatinine changes within the first 48 h after CABG surgery. The patients were grouped according to whether they developed AKI or not into an AKI (-) and an AKI (+) group. RESULTS AKI developed in 88 (26.2%) of all patients. The PNI was independently predictive of AKI (OR: 0.829, 95% CI: 0.783-0.877, p < 0.001). Moreover, C-reactive protein (CRP), a history of diabetes mellitus, and positive inotropric usage were independent risk factors for AKI in the multivariate logistic regression analysis. The area under the curve (AUC) of the multivariable model, including positive inotrope support, a history of diabetes mellitus, and CRP, was 0.693 (95% CI: 0.626-0.760, p < 0.001) in predicting AKIN. When the PNI was added to the multivariable model, the AUC was 0.819 (95% CI, 0.762-0.865, z = 3.777, difference p = 0.0002). Also, the addition of the PNI to the multivariable model was associated with a significant net reclassification improvement estimated at 88.2% (p < 0.001) and an integrated discrimination improvement of 0.22 (p < 0.001). CONCLUSIONS Our study demonstrated that decreasing the PNI could be associated with the development of AKI after coronary artery bypass surgery.
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Affiliation(s)
- Ahmet Dolapoglu
- Department of Cardiovascular Surgery, Medical School, Balikesir University Tip Fakultesi, 10145, Balikesir, Turkey.
| | - Eyup Avci
- Department of Cardiology, Medical School, Balikesir University, 10145, Balikesir, Turkey
| | - Tuncay Kiris
- Department of Cardiology, Izmir Katip Celebi University, Ataturk Training and Research Hospital, Basın Sitesi, 35360, Izmir, Turkey
| | - Onursal Bugra
- Department of Cardiovascular Surgery, Medical School, Balikesir University Tip Fakultesi, 10145, Balikesir, Turkey
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Li Z, Fan G, Zheng X, Gong X, Chen T, Liu X, Jia K. Risk factors and clinical significance of acute kidney injury after on-pump or off-pump coronary artery bypass grafting: a propensity score-matched study. Interact Cardiovasc Thorac Surg 2019; 28:893-899. [PMID: 30649484 DOI: 10.1093/icvts/ivy353] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/06/2018] [Accepted: 11/27/2018] [Indexed: 01/25/2023] Open
Affiliation(s)
- Zhiwei Li
- Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Cardiovascular Clinical College of Tianjin Medical University, Tianjin, China
- School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Guoliang Fan
- Department of Intensive Care Unit, TEDA International Cardiovascular Hospital, Tianjin, China
| | - Xiaorong Zheng
- Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Cardiovascular Clinical College of Tianjin Medical University, Tianjin, China
- School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Xiaowen Gong
- Department of Health Statistics, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Tienan Chen
- Department of Cardiac Surgery, TEDA International Cardiovascular Hospital, Tianjin, China
| | - Xiaocheng Liu
- Department of Cardiac Surgery, TEDA International Cardiovascular Hospital, Tianjin, China
| | - Kegang Jia
- Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Cardiovascular Clinical College of Tianjin Medical University, Tianjin, China
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Zhang E, Lu Y, Chen G, Huang L, Zhang J, Wang C, Qin Q. Predictive Value of Hepatorenal Status in Contrast-Induced Nephropathy Among Patients Receiving Coronary Angiography and/or Intervention: A Systematic Review and Meta-Analysis. Angiology 2018; 70:633-641. [PMID: 30525915 DOI: 10.1177/0003319718816206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Low serum albumin, high blood urea nitrogen (BUN), and uric acid are regarded closely related to the incidence of contrast-induced nephropathy (CIN), whereas it remains unclear whether they can function as predictors of CIN onset. The objective of this systematic review and meta-analysis was to explore the association between abovementioned indicators and CIN incidence rate in patients receiving coronary angiography (CAG) and/or intervention. METHODS Clinical studies were retrieved from the electronic databases of PubMed, EMBASE, Google Scholar, Clinical Trials, and ScienceDirect from their inception to July 13, 2018. Meta-analysis was performed on pooled eligible studies to determine whether these hepatorenal indicators were associated with CIN. RESULTS A total of 18 studies involving 16 171 patients were included in the meta-analysis. Pooled analysis results revealed that patients with hypoalbuminemia (odds ratio [OR] = 3.09, 95% confidence interval [CI] = 1.44-6.64, P = .004) and hyperuricemia (OR = 1.32, 95% CI = 1.15-1.50, P < .0001) both exhibited significantly higher CIN rates, regardless of the study design, renal function, and whether urgent clinical situation or not. However, there was no significant association between serum BUN and CIN risk. CONCLUSION Hypoalbuminemia and hyperuricemia are independently associated with the occurrence of CIN among the patients undergoing CAG and/or intervention.
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Affiliation(s)
- Enyuan Zhang
- 1 Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Yaru Lu
- 1 Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Gang Chen
- 1 Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Lingyu Huang
- 2 Institute of Cardiovascular Diseases, Tianjin Chest Hospital, Tianjin, China
| | - Jingkun Zhang
- 1 Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Chengjian Wang
- 1 Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Qin Qin
- 1 Department of Cardiology, Tianjin Chest Hospital, Tianjin, China.,2 Institute of Cardiovascular Diseases, Tianjin Chest Hospital, Tianjin, China
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Gassa A, Borghardt JH, Maier J, Kuhr K, Michel M, Ney S, Eghbalzadeh K, Sabashnikov A, Rudolph T, Baldus S, Mader N, Wahlers T. Effect of preoperative low serum albumin on postoperative complications and early mortality in patients undergoing transcatheter aortic valve replacement. J Thorac Dis 2018; 10:6763-6770. [PMID: 30746221 DOI: 10.21037/jtd.2018.11.30] [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] [Indexed: 12/13/2022]
Abstract
Background Patients undergoing transcatheter aortic valve replacement (TAVR) are mostly elderly patients with substantial comorbidities. Established risk scores are not validated for TAVR and collectives with elderly patients making periprocedural risk stratification difficult. Serum albumin is known to be an indicator for malnutrition and frailty and is simple to measure, independent of physician's bias. Using serum albumin as a preoperative marker for postoperative complications might help estimating morbidity and mortality of these patients. Methods A total of 457 patients with severe symptomatic aortic stenosis undergoing TAVR at our institution in a period from January 2014 to December 2015 were included in this retrospective study. Baseline characteristics as well as preoperative laboratory parameters were registered. Postoperative morbidity and 30-day mortality were analyzed as primary end points. Enrolled patients with preoperative low serum albumin (<3.5 g/dL) were compared with those revealing normal serum albumin (≥3.5 g/dL). Results Among 457 patients, 51 (11%) presented pre-procedural low serum albumin and 406 (89%) had normal serum albumin. Patients' mean age was 81±6 years and 50% of them were male. Postoperative complications such as requirement of blood transfusions (63% versus 33%, P<0.001), infection (53% versus 24%, P<0.001), acute kidney injury (41% versus 19%, P=0.001) and 30-day mortality (10% versus 3%, P=0.045) showed significant differences between preoperative low and normal albumin groups. Conclusions Preoperative low serum albumin might be an indicator for higher morbidity and mortality in patients undergoing TAVR.
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Affiliation(s)
- Asmae Gassa
- Department of Cardiothoracic Surgery, Heartcenter, Heartcenter, University of Cologne, Cologne, Germany
| | - Jan H Borghardt
- School of Medicine, Medical Faculty, Heartcenter, University of Cologne, Cologne, Germany
| | - Johanna Maier
- Department of Cardiothoracic Surgery, Heartcenter, Heartcenter, University of Cologne, Cologne, Germany
| | - Kathrin Kuhr
- Institute of Medical Statistics and Computational Biology, Medical Faculty, Heartcenter, University of Cologne, Cologne, Germany
| | - Maximilian Michel
- Institute of Zoology, Heartcenter, University of Cologne, Cologne, Germany
| | - Svenja Ney
- Department of Internal Medicine III, Heartcenter, University of Cologne, Cologne, Germany
| | - Kaveh Eghbalzadeh
- Department of Cardiothoracic Surgery, Heartcenter, Heartcenter, University of Cologne, Cologne, Germany
| | - Anton Sabashnikov
- Department of Cardiothoracic Surgery, Heartcenter, Heartcenter, University of Cologne, Cologne, Germany
| | - Tanja Rudolph
- Department of Internal Medicine III, Heartcenter, University of Cologne, Cologne, Germany
| | - Stephan Baldus
- Department of Internal Medicine III, Heartcenter, University of Cologne, Cologne, Germany
| | - Navid Mader
- Department of Cardiothoracic Surgery, Heartcenter, Heartcenter, University of Cologne, Cologne, Germany
| | - Thorsten Wahlers
- Department of Cardiothoracic Surgery, Heartcenter, Heartcenter, University of Cologne, Cologne, Germany
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Bang JY, Kim SO, Kim SG, Song JG, Kang J, Kim JW, Ha S. Impact of the serum albumin level on acute kidney injury after cerebral artery aneurysm clipping. PLoS One 2018; 13:e0206731. [PMID: 30395651 PMCID: PMC6218058 DOI: 10.1371/journal.pone.0206731] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 10/18/2018] [Indexed: 11/19/2022] Open
Abstract
Background Although hypoalbuminemia is a known risk factor for acute kidney injury (AKI) following surgery, little is known about its effects following aneurysm clipping surgery. We aimed to investigate the predictors of AKI and overall mortality and assessed the relationship between preoperative albumin and postoperative outcomes after aneurysm clipping surgery. Methods This study included 2,339 patients who underwent aneurysm clipping surgery. According to the criteria updated by the Kidney Disease: Improving Global Outcomes (KDIGO), patients were classified into AKI and no AKI group. Independent AKI predictors were analyzed by multivariate methods, and the influence of AKI on the outcome variables was assessed with by propensity score matching analysis. Survival in relation to AKI was analyzed using the Kaplan–Meier method. Results The total proportion of patients who developed AKI was 1.9%. The cutoff value of preoperative albumin for predicting AKI was 3.9 g/dL. Multivariate analyses showed that preoperative albumin≤ 3.9 g/dL, aneurysmal subarachnoid hemorrhage, male sex, phenylephrine use, and hemoglobin were associated with postoperative AKI development. In multivariate analysis, mortality was increased in AKI patients (p< 0.01). After propensity score matching, preoperative albumin≤ 3.9 g/dL was significantly related to AKI and overall mortality. Conclusion Preoperative albumin≤ 3.9 g/dL is associated with postoperative AKI and mortality.
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Affiliation(s)
- Ji -Yeon Bang
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seon-Ok Kim
- Department of Clinical Epidemiology & Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sae-Gyeol Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jun-Gol Song
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jiwon Kang
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jong-Wook Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seungil Ha
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- * E-mail:
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50
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Lee J, Jung J, Park S, Song I, Kim E, Kim H, Kim J. Risk factors of acute kidney injury in children after cardiac surgery. Acta Anaesthesiol Scand 2018; 62:1374-1382. [PMID: 29992550 DOI: 10.1111/aas.13210] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 06/04/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND The objective of this retrospective study was to determine the risk factors for acute kidney injury (AKI), including albumin, in children who underwent cardiac surgery. In addition, we evaluated the association between preoperative serum albumin level and postoperative AKI in these patients. METHODS This retrospective study included 505 pediatric patients who underwent congenital cardiac surgery. Preoperative and perioperative risk factors for AKI, including serum albumin level, were assessed. AKI incidence within 7 postoperative days was determined using the Kidney Disease: Improving Global Outcomes (KDIGO) criteria. Multivariable logistic regression analysis was performed to evaluate the association between possible risk factors and postoperative AKI. RESULTS Of 505 pediatric patients, 185 (36.6%) developed postoperative AKI. The preoperative serum albumin level was associated with postoperative AKI (odds ratio [OR] 0.506, 95% confidence interval [CI] 0.325-0.788; P = 0.003). Other independent factors associated with AKI were age <12 months (OR 1.911, 95% CI 1.166-3.132; P = 0.007), preoperative pulmonary hypertension (OR 1.853, 95% CI 1.182-2.907; P = 0.01), and cardiopulmonary bypass (CPB) duration (OR 1.006, 95% CI 1.003-1.009; P = 0.002). Patients with AKI had higher incidence of postoperative complications, longer mechanical ventilation times, and more prolonged intensive care unit and hospital stays than patients without AKI. CONCLUSIONS Preoperative serum albumin level, age <12 months, preoperative pulmonary hypertension, and CPB duration were associated with risk for postoperative AKI in children who underwent congenital cardiac surgery.
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Affiliation(s)
- Ji‐Hyun Lee
- Department of Anesthesiology and Pain Medicine Seoul National University College of Medicine Seoul National University Hospital Seoul Korea
| | - Ji‐Yoon Jung
- Department of Anesthesiology and Pain Medicine Seoul National University College of Medicine Seoul National University Hospital Seoul Korea
| | - Sun‐Woo Park
- Department of Anesthesiology and Pain Medicine Seoul National University College of Medicine Seoul National University Hospital Seoul Korea
| | - In‐Kyung Song
- Department of Anesthesiology and Pain Medicine Asan Medical Center University of Ulsan College of Medicine Seoul Korea
| | - Eun‐Hee Kim
- Department of Anesthesiology and Pain Medicine Seoul National University College of Medicine Seoul National University Hospital Seoul Korea
| | - Hee‐Soo Kim
- Department of Anesthesiology and Pain Medicine Seoul National University College of Medicine Seoul National University Hospital Seoul Korea
| | - Jin‐Tae Kim
- Department of Anesthesiology and Pain Medicine Seoul National University College of Medicine Seoul National University Hospital Seoul Korea
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