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Bie D, Li Y, Wang H, Liu Q, Dou D, Jia Y, Yuan S, Li Q, Wang J, Yan F. Relationship between intra-operative urine output and postoperative acute kidney injury in paediatric cardiac surgery: A retrospective cohort study. Eur J Anaesthesiol 2024:00003643-990000000-00204. [PMID: 39021216 DOI: 10.1097/eja.0000000000002044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
BACKGROUND Intra-operative urine output (UO) has been shown to predict postoperative acute kidney injury (AKI) in adults; however, its significance in children undergoing cardiac surgery remains unknown. OBJECTIVE To explore the association between intra-operative UO and postoperative AKI in children with congenital heart disease. DESIGN A retrospective observational study. SETTING A tertiary hospital. PATIENTS Children aged >28 days and <6 years who underwent cardiac surgery at Fuwai Hospital from 1 April 2022 to 30 August 2022. MAIN OUTCOME MEASURES AKI was identified by the highest serum creatinine value within postoperative 7 days using Kidney Disease Improving Global Outcomes (KDIGO) criteria. RESULTS In total, 1184 children were included. The incidence of AKI was 23.1% (273/1184), of which 17.7% (209/1184) were stage 1, 4.2% (50/1184) were stage 2, and others were stage 3 (1.2%, 14/1184). Intra-operative UO was calculated by dividing the total intra-operative urine volume by the duration of surgery and the actual body weight measured before surgery. There was no significant difference in median [range] intra-operative UO between the AKI and non-AKI groups (2.6 [1.4 to 5.4] and 2.7 [1.4 to 4.9], respectively, P = 0.791), and multivariate logistic regression analyses showed that intra-operative UO was not associated with postoperative AKI [adjusted odds ratio (OR) 0.971; 95% confidence interval (CI), 0.930 to 1.014; P = 0.182]. Regarding the clinical importance of severe forms of AKI, we further explored the association between intra-operative UO and postoperative moderate-to-severe AKI (adjusted OR 0.914; 95% CI, 0.838 to 0.998; P = 0.046). CONCLUSIONS Intra-operative UO was not associated with postoperative AKI during paediatric cardiac surgery. However, we found a significant association between UO and postoperative moderate-to-severe AKI. This suggests that reductions in intra-operative urine output below a specific threshold may be associated with postoperative renal dysfunction. TRIAL REGISTRATION Clinicaltrials.gov identifier: NCT05489263.
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Affiliation(s)
- Dongyun Bie
- From the Department of Anaesthesiology, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (DB, YL, HW, QL, DD, YJ, SY, JW, FY), and Medical Research and Biometrics Centre, National Clinical Research Centre for Cardiovascular Diseases, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (QL)
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Zhao J, Tang MH, Shen QH, Xu DC. The effectiveness of dexmedetomidine for preventing acute kidney injury after surgery: a systematic review and meta-analysis. Front Med (Lausanne) 2024; 11:1414794. [PMID: 38854666 PMCID: PMC11157052 DOI: 10.3389/fmed.2024.1414794] [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: 04/09/2024] [Accepted: 05/14/2024] [Indexed: 06/11/2024] Open
Abstract
Background Postoperative acute kidney injury (AKI) is a serious and distressing complication connected to various adverse outcomes following the surgical operation. Controversy remains regarding the dexmedetomidine's preventive impact on postoperative AKI. Therefore, this investigation aims to explore the efficiency and safety of dexmedetomidine in preventing AKI after surgical operation. Methods We systematically searched electronic databases such as PubMed, Embase, Web of Science, and the Cochrane Library to detect eligible randomized controlled studies that used dexmedetomidine for the prevention of AKI following operation up to April 30, 2023. The main outcome evaluated was AKI incidence. The evidence quality was assessed employing the Grading of Recommendations Assessment, Development, and Evaluation. Results The meta-analysis included 25 trials, including 3,997 individuals. Of these, 2,028 were in the dexmedetomidine group, and 1,969 were in the control group. The result showed that patients administered dexmedetomidine significantly decreased the AKI incidence following surgical operation in contrast to the control group (risk ratio, 0.60; 95% confidence intervals, 0.45-0.78; p < 0.05; I 2 = 46%). In addition, dexmedetomidine decreased the period of hospitalization in both the intensive care unit (ICU) and the hospital while also reducing postoperative delirium (POD) occurrence. However, dexmedetomidine elevated the incidence of bradycardia but did not have a significant impact on other indicators. Conclusion Our meta-analysis indicates that the dexmedetomidine treatment reduces the postoperative AKI and POD risk while also shortening the time of hospitalization in the ICU and hospital. However, it is connected to an increased bradycardia risk.
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Affiliation(s)
- Jing Zhao
- Department of Anesthesiology, Jiashan First People’s Hospital, Jiaxing, China
| | - Ming-hao Tang
- Department of Anesthesiology, Jiashan First People’s Hospital, Jiaxing, China
| | - Qi-hong Shen
- Department of Anesthesiology, First Hospital of Jiaxing, Jiaxing, China
| | - Ding-chao Xu
- Department of Anesthesiology, Jiashan First People’s Hospital, Jiaxing, China
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Abstract
Perioperative oliguria is an alarm signal. The initial assessment includes closer patient monitoring, evaluation of volemic status, risk-benefit of fluid challenge or furosemide stress test, and investigation of possible perioperative complications.
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Affiliation(s)
- Roberta T. Tallarico
- Department of Anesthesia and Perioperative Care, Division of Critical Care Medicine, University of California San Francisco
| | - Ian E. McCoy
- Department of Medicine, Division of Nephrology, University of California San Francisco
| | - Francois Dépret
- Department of Anesthesiology and Critical Care Medicine, St-Louis Hospital, Assistance-Publique Hopitaux de Paris, France
| | - Matthieu Legrand
- Department of Anesthesia and Perioperative Care, Division of Critical Care Medicine, University of California San Francisco
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Alkhaleq HA, Karram T, Fokra A, Hamoud S, Kabala A, Abassi Z. The Protective Pathways Activated in Kidneys of αMUPA Transgenic Mice Following Ischemia\Reperfusion-Induced Acute Kidney Injury. Cells 2023; 12:2497. [PMID: 37887341 PMCID: PMC10605904 DOI: 10.3390/cells12202497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/12/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023] Open
Abstract
Despite the high prevalence of acute kidney injury (AKI), the therapeutic approaches for AKI are disappointing. This deficiency stems from the poor understanding of the pathogenesis of AKI. Recent studies demonstrate that αMUPA, alpha murine urokinase-type plasminogen activator (uPA) transgenic mice, display a cardioprotective pathway following myocardial ischemia. We hypothesize that these mice also possess protective renal pathways. Male and female αMUPA mice and their wild type were subjected to 30 min of bilateral ischemic AKI. Blood samples and kidneys were harvested 48 h following AKI for biomarkers of kidney function, renal injury, inflammatory response, and intracellular pathways sensing or responding to AKI. αMUPA mice, especially females, exhibited attenuated renal damage in response to AKI, as was evident from lower SCr and BUN, normal renal histology, and attenuated expression of NGAL and KIM-1. Notably, αMUPA females did not show a significant change in renal inflammatory and fibrotic markers following AKI as compared with wild-type (WT) mice and αMUPA males. Moreover, αMUPA female mice exhibited the lowest levels of renal apoptotic and autophagy markers during normal conditions and following AKI. αMUPA mice, especially the females, showed remarkable expression of PGC1α and eNOS following AKI. Furthermore, MUPA mice showed a significant elevation in renal leptin expression before and following AKI. Pretreatment of αMUPA with leptin-neutralizing antibodies prior to AKI abolished their resistance to AKI. Collectively, the kidneys of αMUPA mice, especially those of females, are less susceptible to ischemic I/R injury compared to WT mice, and this is due to nephroprotective actions mediated by the upregulation of leptin, eNOS, ACE2, and PGC1α along with impaired inflammatory, fibrotic, and autophagy processes.
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Affiliation(s)
- Heba Abd Alkhaleq
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3109601, Israel; (H.A.A.); (A.F.); (A.K.)
| | - Tony Karram
- Department of Vascular Surgery, Rambam Health Care Campus, Haifa 3109601, Israel;
| | - Ahmad Fokra
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3109601, Israel; (H.A.A.); (A.F.); (A.K.)
| | - Shadi Hamoud
- Internal Medicine, Rambam Health Care Campus, Haifa 3109601, Israel;
| | - Aviva Kabala
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3109601, Israel; (H.A.A.); (A.F.); (A.K.)
| | - Zaid Abassi
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3109601, Israel; (H.A.A.); (A.F.); (A.K.)
- Laboratory Medicine, Rambam Health Care Campus, Haifa 3109601, Israel
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Khademi S, Mehr LS, Janati M, Jouybar R, Dehghanpisheh L. Association of urine output during cardiopulmonary bypass and postoperative acute kidney injury in patients undergoing coronary artery bypass graft. Perfusion 2023; 38:567-573. [PMID: 35068238 DOI: 10.1177/02676591211068973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Acute kidney injury (AKI) is a common complication in patients undergoing coronary artery bypass graft (CABG) surgery and is associated with significant morbidity and mortality. We investigated the association of urine output (U/O) during cardiopulmonary bypass (CPB) with postoperative AKI in a cohort of patients undergoing elective CABG. This single-center retrospective study used data from patients undergoing elective CABG with CPB (March 2015 to March 2020). Demographic data and perioperative information were extracted from the Patients' records. Urine output during CPB and in the first 3 days after surgery was also recorded. Acute kidney injury was defined according to the Acute Kidney Injury Network (AKIN) classification. Spearman's correlation analysis was used to evaluate the relationship between quantitative variables and multiple logistic regression analysis was applied to determine AKI predictors. A total of 532 patients with a mean age of 56.83 ± 7.99 years were analyzed. In the first 48 h after surgery, the incidence of AKI was 18%, of which, 7 (2.7%) patients developed stage II of AKI. There was no significant correlation between U/O during CPB and change in postoperative blood urea nitrogen (BUN) and creatinine. Oliguria during CPB was not observed in any of the patients. Age and duration of bypass were identified as predictors of AKI. In this study, the incidence of AKI was 18% and there was no significant correlation between U/O during CPB and changes in postoperative BUN and creatinine. Age and duration of bypass were independent risk factors of AKI.
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Affiliation(s)
- Saeed Khademi
- Anesthesiology and Critical Care, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Shojaei Mehr
- Department of Anesthesiology, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mansour Janati
- Department of Cardiovascular Surgery, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Jouybar
- Anesthesiology and Critical Care, 48435Shiraz University of Medical Sciences, Shiraz, Iran
| | - Laleh Dehghanpisheh
- Anesthesiology and Critical Care, 48435Shiraz University of Medical Sciences, Shiraz, Iran
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Association of Preoperative Neutrophil-to-Lymphocyte Ratio with Postoperative Acute Kidney Injury and Mortality Following Major Noncardiac Surgeries. World J Surg 2023; 47:948-961. [PMID: 36681771 PMCID: PMC9867540 DOI: 10.1007/s00268-022-06878-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2022] [Indexed: 01/22/2023]
Abstract
BACKGROUND Acute kidney injury (AKI) is a major complication that occurs following an operation. Therefore, there is an increasing need to discover new predictors of AKI. We hypothesized that the preoperative neutrophil-to-lymphocyte ratio (NLR) was associated with postoperative AKI and in-hospital mortality following noncardiac surgery. METHODS This is a retrospective observational study of patients who underwent noncardiac surgery at Sichuan University West China Hospital from 2018 to 2020. Multivariable logistic regression was performed as the major analytic method. In addition, sensitivity and subgroup analyses were performed to validate the results. RESULTS A total of 44,065 patients were included in this study. The prevalence of postoperative AKI was 5.62%, and the in-hospital mortality was 1.58%. Multivariable analysis demonstrated that NLR ≥ 5 was independently associated with the development of postoperative AKI (OR 1.42, 1.24-1.73; P < 0.001) and in-hospital mortality (OR 2.03, 1.63-2.52; P < 0.001). Similar results were achieved when propensity-score matching was performed for patients with NLR ≥ 5 and < 5 on the baseline. In stratified analysis, the associations remained persistent in most subgroups. For the sensitivity analysis, we took NLR as a continuous variable and demonstrated the potential linear relationship between NLR and postoperative AKI and mortality. CONCLUSIONS Our results indicated that preoperative NLR is associated with the prevalence of postoperative AKI and in-hospital mortality that occur after major noncardiac surgery. These findings suggest that NLR has the potential to be a significant correlation biomarker associated with perioperative risk assessment of patients undergoing noncardiac surgeries.
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Intraoperative mean arterial pressure and acute kidney injury after robot-assisted laparoscopic prostatectomy: a retrospective study. Sci Rep 2023; 13:3318. [PMID: 36849611 PMCID: PMC9971240 DOI: 10.1038/s41598-023-30506-1] [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: 07/08/2022] [Accepted: 02/24/2023] [Indexed: 03/01/2023] Open
Abstract
Intraoperative hemodynamics can affect postoperative kidney function. We aimed to investigate the effect of intraoperative mean arterial pressure (MAP) as well as other risk factors on the occurrence of acute kidney injury (AKI) after robot-assisted laparoscopic prostatectomy (RALP). We retrospectively evaluated the medical records of 750 patients who underwent RALP. The average real variability (ARV)-MAP, standard deviation (SD)-MAP, time-weighted average (TWA)-MAP, area under threshold (AUT)-65 mmHg, and area above threshold (AAT)-120 mmHg were calculated using MAPs collected within a 10-s interval. Eighteen (2.4%) patients developed postoperative AKI. There were some univariable associations between TWA-MAP, AUT-65 mmHg, and AKI occurrence; however, multivariable analysis found no association. Alternatively, American Society of Anesthesiologists physical status ≥ III and the low intraoperative urine output were independently associated with AKI occurrence. Moreover, none of the five MAP parameters could predict postoperative AKI, with the area under the receiver operating characteristic curve values for ARV-MAP, SD-MAP, TWA-MAP, AUT-65 mmHg, and AAT-120 mmHg being 0.561 (95% confidence interval [CI], 0.424-0.697), 0.561 (95% CI, 0.417-0.704), 0.584 (95% CI, 0.458-0.709), 0.590 (95% CI, 0.462-0.718), and 0.626 (95% CI, 0.499-0.753), respectively. Therefore, intraoperative MAP changes may not be a determining factor for AKI after RALP.
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Association between intraoperative oliguria and postoperative acute kidney injury in non-cardiac surgical patients: a systematic review and meta-analysis. J Anesth 2022; 37:219-233. [PMID: 36520229 DOI: 10.1007/s00540-022-03150-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 12/01/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE This systematic review and meta-analysis aimed to evaluate the association between intraoperative oliguria and the risk of postoperative acute kidney injury (AKI) in patients undergoing non-cardiac surgery. METHODS The MEDLINE and EMBASE databases were searched up to August 2022 for studies in adult patients undergoing non-cardiac surgery, where the association between intraoperative urine output and the risk of postoperative AKI was assessed. Both randomised and non-randomised studies were eligible for inclusion. Study selection and risk of bias assessment were independently performed by two investigators. The risk of bias was evaluated using the Newcastle-Ottawa scale. We performed meta-analysis of the reported multivariate adjusted odds ratios for the association between intraoperative oliguria (defined as urine output < 0.5 mL/kg/hr) and the risk of postoperative AKI using the inverse-variance method with random effects models. We conducted sensitivity analyses using varying definitions of oliguria as well as by pooling unadjusted odds ratios to establish the robustness of the primary meta-analysis. We also conducted subgroup analyses according to surgery type and definition of AKI to explore potential sources of clinical or methodological heterogeneity. RESULTS Eleven studies (total 49,252 patients from 11 observational studies including a post hoc analysis of a randomised controlled trial) met the selection criteria. Seven of these studies contributed data from a total 17,148 patients to the primary meta-analysis. Intraoperative oliguria was associated with a significantly elevated risk of postoperative AKI (pooled adjusted odds ratio [OR] 1.74; 95% confidence interval [CI] 1.36-2.23, p < 0.0001, 8 studies). Sensitivity analyses supported the robustness of the primary meta-analysis. There was no evidence of any significant subgroup differences according to surgery type or definition of AKI. CONCLUSIONS This study demonstrated a significant association between intraoperative oliguria and the risk of postoperative AKI, regardless of the definitions of oliguria or AKI used. Further prospective and multi-centre studies using standardised definitions of intraoperative oliguria are required to define the thresholds of oliguria and establish strategies to minimise the risk of AKI.
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Perioperative dexmedetomidine administration does not reduce the risk of acute kidney injury after non-cardiac surgery: a meta-analysis. Chin Med J (Engl) 2022; 135:2798-2804. [PMID: 36728946 PMCID: PMC9944691 DOI: 10.1097/cm9.0000000000002408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Post-operative acute kidney injury (AKI) is one of the most common and serious complications after major surgery and is significantly associated with increased risks of morbidity and mortality. This meta-analysis was conducted to evaluate the effects of perioperative dexmedetomidine (Dex) administration on the occurrence of AKI and the outcomes of recovery after non-cardiac surgery. METHODS The PubMed, Embase, Web of Science, and Cochrane Library databases were systematically searched for studies comparing the effects of Dex vs. placebo on kidney function after non-cardiac surgery, and a pooled fixed-effect meta-analysis of the included studies was performed. The primary outcome was the occurence of post-operative AKI. The secondary outcomes included the occurence of intra-operative hypotension and bradycardia, intensive care unit (ICU) admission, duration of ICU stay, and hospital length of stay (LOS). RESULTS Six studies, including four randomized controlled trials (RCTs) and two observational studies, with a total of 2586 patients were selected. Compared with placebo, Dex administration could not reduce the odds of post-operative AKI (odds ratio [OR], 0.44; 95% confidence interval (CI), 0.18-1.06; P = 0.07; I2 = 0.00%, P = 0.72) in RCTs, but it showed a significant renoprotective effect (OR, 0.67; 95% CI, 0.48-0.95; P = 0.02; I2 = 0.00%, P = 0.36) in observational studies. Besides, Dex administration significantly increased the odds of intra-operative bradycardia and shortened the duration of ICU stay. However, there was no significant difference in the odds of intra-operative hypotension, ICU admission, and hospital LOS. CONCLUSIONS This meta-analysis suggests that perioperative Dex administration does not reduce the risk of AKI after non-cardiac surgery. However, the quality of evidence for this result is low due to imprecision and inconsistent types of non-cardiac operations. Thus, large and high-quality RCTs are needed to verify the real effects of perioperative Dex administration on the occurrence of AKI and the outcomes of recovery after non-cardiac surgery.
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Urine output and acute kidney injury following laparoscopic pancreas operations. HPB (Oxford) 2022; 24:1967-1974. [PMID: 35792029 DOI: 10.1016/j.hpb.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 02/18/2022] [Accepted: 06/15/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND This study aims to assess if intraoperative urine output is associated with acute kidney injury (AKI) during laparoscopic pancreas surgery. METHODS Medical records of adult patients who underwent laparoscopic pancreas surgery from 2010 to 2020 were reviewed to identify patients who experienced AKI (creatinine increase of 0.3 mg/dL within 72 h). Surgeries were classified as with 'vascular reconstruction' (e.g. Whipple, total pancreatectomy) versus 'without reconstruction' (e.g., distal pancreatectomy). RESULTS Included were 365 patients (221 with and 114 without reconstruction), and 42 (11.4%) developed AKI (32 [14.5%] reconstruction and 10 [6.9%] without reconstruction (P = 0.164)). The median urine output for AKI group was 0.79 [0.43, 1.15] mL/kg/h and 0.88 [0.55, 1.53] mL/kg/h for non-AKI group, P = 0.121. Urine output between AKI and non-AKI did not vary among reconstruction cases (P = 0.383), but was lower in AKI patients without reconstruction (P = 0.047). Older age, preexisting kidney disease, higher disease burden, and intraoperative hypotension were associated with AKI. Postoperative course was more complicated for AKI patients including rates of pancreatic fistulas and mortality. CONCLUSION Incidence of AKI increases with more extensive surgery, but is not associated with low urine output. However, low urine output was associated with AKI in patients undergoing operation without reconstruction.
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Abstract
Approximately 7% of patients undergoing non-cardiac surgery with general anesthesia develop postoperative acute kidney injury (AKI). It is well-known that general anesthesia may have an impact on renal function and water balance regulation, but the mechanisms and potential differences between anesthetics are not yet completely clear. Recently published large animal studies have demonstrated that volatile (gas) anesthesia stimulates the renal sympathetic nervous system more than intravenous propofol anesthesia, resulting in decreased water and sodium excretion and reduced renal perfusion and oxygenation. Whether this is the case also in humans remains to be clarified. Increased renal sympathetic nerve activity may impair renal excretory function and oxygenation and induce structural injury in ischemic AKI models and could therefore be a contributing factor to AKI in the perioperative setting. This review summarizes anesthetic agents' effects on the renal sympathetic nervous system that may be important in the pathogenesis of perioperative AKI.
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Franzén S, Semenas E, Taavo M, Mårtensson J, Larsson A, Frithiof R. Renal function during sevoflurane or total intravenous propofol anaesthesia a single-centre parallel randomised controlled study. Br J Anaesth 2022; 128:838-848. [DOI: 10.1016/j.bja.2022.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/16/2022] [Accepted: 02/18/2022] [Indexed: 11/02/2022] Open
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Hahn RG, Yanase F, Zdolsek JH, Tosif SH, Bellomo R, Weinberg L. Serum Creatinine Levels and Nephrocheck® Values With and Without Correction for Urine Dilution-A Multicenter Observational Study. Front Med (Lausanne) 2022; 9:847129. [PMID: 35252280 PMCID: PMC8894808 DOI: 10.3389/fmed.2022.847129] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 01/25/2022] [Indexed: 11/21/2022] Open
Abstract
Background The Nephrocheck® test is a single-use cartridge designed to measure the concentrations of two novel cell-cycle arrest biomarkers of acute kidney injury, namely tissue inhibitor of metalloproteinase 2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7). Correlations of serum creatine values and TIMP-2 and IGFBP7 with and without correction for urine dilution have not been previously undertaken in patients undergoing major abdominal surgery. We hypothesized that the Nephrocheck® values would be significantly different with and without correction for urine dilution in patients with elevated creatinine values post major abdominal surgery. Methods We performed a post hoc analysis of serum and urine specimens sampled preoperatively and postoperatively in 72 patients undergoing major abdominal surgery. Thirty samples were measured from patients with the greatest decrease and the greatest increase in postoperative serum creatinine values. Urine was analyzed with the Nephrocheck to predict the risk of acute kidney injury (AKIRisk™). We then examined the relationship between serum creatinine and the urinary excretion of TIMP-2 and IGFBP7 as measured by the Nephrocheck test. The AKIRisk between the groups with and without correction for urine dilution was assessed. Results The median perioperative change in serum creatinine in the two groups was −19% and +57%, respectively. The uncorrected median baseline AKIRisk decreased from 0.70 (25th−75th percentiles, 0.09–1.98) to 0.35 (0.19–0.57) (mg/L)2 in the first group and rose from 0.57 (0.22–1.53) to 0.85 (0.67–2.20) (mg/L)2 in the second group. However, when corrected for the squared urine dilution, the AKIRisk™ in patients with postoperative increases in serum creatinine was not indicative of kidney injury; the corrected AKIRisk was 8.0 (3.2–11.7) μg2/mmol2 before surgery vs.6.9 (5.3–11.0) μg2/mmol2 after the surgery (P = 0.69). Conclusion In the setting of major abdominal surgery, after correction of TIMP-2 and IGFBP7 for urine dilution, the Nephrocheck AKIRisk scores were significantly different from the uncorrected values. These finding imply that the AKIRisk index is a function of urine flow in addition to an increased release of the biomarkers.
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Affiliation(s)
- Robert G. Hahn
- Karolinska Institute at Danderyd's Hospital (KIDS), Stockholm, Sweden
- Department of Research, Sodertalje Hospital, Sodertalje, Sweden
| | - Fumitaka Yanase
- Australian and New Zealand Intensive Care Research Centre (ANZIC-RC), School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Joachim H. Zdolsek
- Department of Biomedical and Clinical Sciences (BKV), Linköping University, Linköping, Sweden
| | - Shervin H. Tosif
- Department of Anaesthesia, Austin Hospital, Melbourne, VIC, Australia
| | - Rinaldo Bellomo
- Australian and New Zealand Intensive Care Research Centre (ANZIC-RC), School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Department of Critical Care, The University of Melbourne, Melbourne, VIC, Australia
| | - Laurence Weinberg
- Department of Anaesthesia, Austin Hospital, Melbourne, VIC, Australia
- Department of Critical Care, The University of Melbourne, Melbourne, VIC, Australia
- *Correspondence: Laurence Weinberg
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Su YQ, Yu YY, Shen B, Yang F, Nie YX. Management of acute kidney injury in gastrointestinal tumor: An overview. World J Clin Cases 2021; 9:10746-10764. [PMID: 35047588 PMCID: PMC8678862 DOI: 10.12998/wjcc.v9.i35.10746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 07/08/2021] [Accepted: 09/06/2021] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal tumors remain a global health problem. Acute kidney injury (AKI) is a common complication during the treatment of gastrointestinal tumors. AKI can cause a decrease in the remission rate and an increase in mortality. In this review, we analyzed the causes and risk factors for AKI in gastrointestinal tumor patients. The possible mechanisms of AKI were divided into three groups: pretreatment, intrafraction and post-treatment causes. Treatment and prevention measures were proposed according to various factors to provide guidance to clinicians and oncologists that can reduce the incidence of AKI and improve the quality of life and survival rate of gastrointestinal tumor patients.
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Affiliation(s)
- Yi-Qi Su
- Department of Nephrology, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen 361015, Fujian Province, China
| | - Yi-Yi Yu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Bo Shen
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Feng Yang
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China
| | - Yu-Xin Nie
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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Liang X, Chen X, Wang G, Wang Y, Shi D, Zhao M, Zheng H, Cui X. Intraoperative hypotension, oliguria and operation time are associated with pulmonary embolism after radical resection of head and neck cancers: a case control study. BMC Anesthesiol 2021; 21:304. [PMID: 34856931 PMCID: PMC8641205 DOI: 10.1186/s12871-021-01521-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 11/18/2021] [Indexed: 11/10/2022] Open
Abstract
Background Postoperative pulmonary embolism (PE) is a serious thrombotic complication in the patients with otolaryngologic cancers. We investigated the risk factors associated with postoperative PE after radical resection of head and neck cancers. Methods A total of 3512 patients underwent head and neck cancers radical resection from 2013 to 2019. A one-to-three control group without postoperative PE was selected matched by age, gender, and type of cancer. Univariate analyses were performed for the perioperative patient data including hemodynamic management factors. Conditional logistic regression was used to analyze the factors and their odds ratios. Results Postoperative PE was prevalent in 0.85% (95%CI = 0.56–1.14). Univariate analyses showed that a high ASA grade, high BMI, and smoking history may be related to postoperative PE. There was significantly difference in operation time between the two groups, especially for> 4 h [22(78.6%) vs 43(51.2%), P = .011]. The urine output was lower [1.37(0.73–2.21) ml·kg− 1·h− 1 vs 2.14(1.32–3.46) ml·kg− 1·h− 1, P = .006] and the incidence of oliguria was significantly increased (14.3% vs 1.2%, P = .004) in the PE group. Multivariable conditional logistic regression showed postoperative PE were associated with the cumulative duration for intraoperative hypotension (OR = 2.330, 95%CI = 1.428–3.801, P = .001), oliguria (OR = 14.844, 95%CI = 1.089–202.249, P = .043), and operation time > 4 h (OR = 4.801, 95%CI = 1.054–21.866, P = .043). Conclusions The intraoperative hypotension, oliguria, and operation time > 4 h are risk factors associated with postoperative PE after radical resection of head and neck cancers. Improving intraoperative hemodynamics management to ensure adequate blood pressure and urine output may reduce the occurrence of such complications.
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Affiliation(s)
- Xuan Liang
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Xiaohong Chen
- Department of Otolaryngology Head & Neck surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Guyan Wang
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Yue Wang
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Dongjing Shi
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Meiyi Zhao
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Huachuan Zheng
- Department of Experimental Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Xu Cui
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China.
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16
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Drakeford PA, Tham SQ, Kwek JL, Lim V, Lim CJ, How KY, Ljungqvist O. Acute Kidney Injury within an Enhanced Recovery after Surgery (ERAS) Program for Colorectal Surgery. World J Surg 2021; 46:19-33. [PMID: 34665309 DOI: 10.1007/s00268-021-06343-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND We aimed to determine the prevalence, risk factors, and outcomes of acute kidney injury (AKI) within an ERAS program for colorectal surgery (CRS). METHODS This is a retrospective case-control study conducted from March 2016 to September 2018 at a single tertiary hospital in Singapore. All adult patients requiring CRS within our ERAS program were considered eligible. Exclusions were stage 5 chronic kidney disease or patients requiring a synchronous liver resection. The primary outcome was AKI as defined by the Kidney Disease Improving Global Outcomes (KDIGO) Acute Kidney Injury Work Group. Secondary outcomes included mortality, major complications, and hospital length of stay. Patient, surgical, and anaesthesia-related data were analysed to determine factors associated with AKI. RESULTS A total of 575 patients were eligible for the study. Twenty patients were excluded from the study leaving 555 patients for analysis. Mean age was 67.8 (SD 11.4) years. Seventy-four patients met the criteria for AKI (13.4%: stage 1-11.2%, stage 2-2.0%, stage 3-0.2%). One patient required renal replacement therapy (RRT). Patients with AKI had a longer length of stay (median [IQR], 11.0 [5.0-17.0] days vs 6.0 [4.0-8.0] days; P < .001), more major complications (OR, 6.55; 95% CI, 3.00-14.35, P < .001), and a trend towards higher mortality at one year (OR, 1.44; 95% CI 0.48-4.30; p = 0.511. After multivariable regression analysis, factors associated with AKI were preoperative creatinine (OR, 1.01 per 10 µmol/l; 95% CI, 1.03-1.22; P = 0.01), robotic surgery vs open surgery (OR, 0.15; 95% CI, 0.06-0.39; P < 0.001), anaesthesia duration (OR, 1.38 per hour; 95% CI, 1.22-1.55; P < 0.001), and major complications (OR, 5.55; 95% CI, 2.63-11.70; P < 0.001). CONCLUSIONS Within the present cohort, the implementation of an ERAS program for CRS was associated with a low prevalence of moderate to severe AKI despite a balanced intravenous fluid regimen. Patients having open surgery, longer procedures, and major complications are at increased risk of AKI.
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Affiliation(s)
- Paul Andrew Drakeford
- Department of Anaesthesiology, Intensive Care and Pain Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Novena, 308433, Singapore.
| | - Shu Qi Tham
- Department of Anaesthesiology, Intensive Care and Pain Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Novena, 308433, Singapore
| | - Jia Li Kwek
- Department of Anaesthesiology, Intensive Care and Pain Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Novena, 308433, Singapore
| | - Vera Lim
- Department of Anaesthesiology, Intensive Care and Pain Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Novena, 308433, Singapore
| | - Chien Joo Lim
- Clinical Research & Innovation Office, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Novena, 308433, Singapore
| | - Kwang Yeong How
- Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Novena, 308433, Singapore
| | - Olle Ljungqvist
- Faculty of Medicine and Health, School of Health and Medical Sciences, Department of Surgery, Örebro University, Örebro, Sweden
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17
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Lun Z, Mai Z, Liu L, Chen G, Li H, Ying M, Wang B, Chen S, Yang Y, Liu J, Chen J, Ye J, Liu Y. Hypertension as a Risk Factor for Contrast-Associated Acute Kidney Injury: A Meta-Analysis Including 2,830,338 Patients. Kidney Blood Press Res 2021; 46:670-692. [PMID: 34492656 DOI: 10.1159/000517560] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 06/01/2021] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE Previous studies have shown that the relationship between hypertension (HT) and contrast-associated acute kidney injury (CA-AKI) is not clear. We apply a systematic review and meta-analysis to assess the association between HT and CA-AKI. METHODS We searched for articles on the study of risk factors for CA-AKI in the Embase, Medline, and Cochrane Database of Systematic Reviews (by March 25, 2021). Two authors independently performed quality assessment and extracted data such as the studies' clinical setting, the definition of CA-AKI, and the number of patients. The CA-AKI was defined as a serum creatinine (SCr) increase ≥25% or ≥0.5 mg/dL from baseline within 72 h. We used fixed or random models to pool adjusted OR (aOR) by STATA. RESULTS A total of 45 studies (2,830,338 patients) were identified, and the average incidence of CA-AKI was 6.48%. There was an increased risk of CA-AKI associated with HT (aOR: 1.378, 95% CI: 1.211-1.567, I2 = 67.9%). In CA-AKI with a SCr increase ≥50% or ≥0.3 mg/dL from baseline within 72 h, an increased risk of CA-AKI was associated with HT (aOR: 1.414, 95% CI: 1.152-1.736, I2 = 0%). In CA-AKI with a Scr increase ≥50% or ≥0.3 mg/dL from baseline within 7 days, HT increases the risk of CA-AKI (aOR: 1.317, 95% CI: 1.049-1.654, I2 = 51.5%). CONCLUSION Our meta-analysis confirmed that HT is an independent risk factor for CA-AKI and can be used to identify risk stratification. Physicians should pay more attention toward prevention and treatment of patients with HT in clinical practice.
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Affiliation(s)
- Zhubin Lun
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,The First School of Clinical Medicine, Guangdong Medical University, Zhanjiang, China.,Department of Cardiology, Dongguan TCM Hospital, Dongguan, China
| | - Ziling Mai
- Guangdong Provincial People's Hospital, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
| | - Liwei Liu
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Guanzhong Chen
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Guangdong Provincial People's Hospital, School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
| | - Huanqiang Li
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ming Ying
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Bo Wang
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Shiqun Chen
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yongquan Yang
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jin Liu
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jiyan Chen
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.,Guangdong Provincial People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jianfeng Ye
- The First School of Clinical Medicine, Guangdong Medical University, Zhanjiang, China.,Department of Cardiology, Dongguan TCM Hospital, Dongguan, China
| | - Yong Liu
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.,Guangdong Provincial People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
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18
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Nikkinen O, Jämsä E, Aaltonen T, Alahuhta S, Ohtonen P, Vakkala M. Perioperative acute kidney injury and urine output in lower limb arthroplasties. Acta Anaesthesiol Scand 2021; 65:1054-1064. [PMID: 33866539 DOI: 10.1111/aas.13834] [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: 09/17/2020] [Revised: 03/31/2021] [Accepted: 04/09/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND This study aimed to evaluate the occurrence and perioperative risk factors of acute kidney injury (AKI) in primary elective hip and knee and emergency hip arthroplasty patients. We also aimed to assess the effect of urine output (UOP) as a diagnostic criterion in addition to serum creatinine (sCr) levels. We hypothesized that emergency arthroplasties are prone to AKI and that UOP is an underrated marker of AKI. METHODS This retrospective, register-based study assessed 731 patients who underwent primary elective knee or hip arthroplasty and 170 patients who underwent emergency hip arthroplasty at Oulu University Hospital, Finland, between January 2016 and February 2017. RESULTS Of the elective patients, 18 (2.5%) developed AKI. The 1-year mortality rate was 1.5% in elective patients without AKI and 11.1% in those with AKI (P = .038). Of the emergency patients, 24 (14.1%) developed AKI. The mortality rate was 16.4% and 37.5% in emergency patients without and with AKI, respectively (P = .024). In an AKI subgroup analysis of the combined elective and emergency patients, the mortality rate was 31.3% (n = 5) in the sCr group (n = 16), 23.5% (n = 4) in the UOP group (n = 17), and 22.2% (n = 2) in AKI patients who met both the sCr and UOP criteria (n = 9). CONCLUSION Emergency hip arthroplasty is associated with an increased risk of AKI. Since AKI increases mortality in both elective and emergency arthroplasty, perioperative oliguria should also be considered as a diagnostic criterion for AKI. Focusing solely on sCr may overlook many cases of AKI.
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Affiliation(s)
- Okke Nikkinen
- Medical Research Center Oulu, Research Group of Surgery, Anesthesiology and Intensive Care Medicine University of OuluOulu University Hospital Oulu Finland
| | - Elias Jämsä
- Faculty of Medicine University of Oulu Oulu Finland
| | | | | | - Pasi Ohtonen
- Medical Research Center Oulu, Research Group of Surgery, Anesthesiology and Intensive Care Medicine University of OuluOulu University Hospital Oulu Finland
- Division of Operative Care Oulu University Hospital Oulu Finland
- Department of Anaesthesiology Oulu University Hospital Oulu Finland
| | - Merja Vakkala
- Medical Research Center Oulu, Research Group of Surgery, Anesthesiology and Intensive Care Medicine University of OuluOulu University Hospital Oulu Finland
- Department of Anaesthesiology Oulu University Hospital Oulu Finland
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19
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Engel D, Löffel LM, Wuethrich PY, Hahn RG. Preoperative Concentrated Urine Increases the Incidence of Plasma Creatinine Elevation After Major Surgery. Front Med (Lausanne) 2021; 8:699969. [PMID: 34350198 PMCID: PMC8327205 DOI: 10.3389/fmed.2021.699969] [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: 04/24/2021] [Accepted: 06/25/2021] [Indexed: 11/30/2022] Open
Abstract
Background: Postoperative elevation of plasma creatinine is a frequent complication to major surgery. A rise by 50% fulfills the criterion for Acute Kidney Injury. We studied the relationship between concentrated urine before surgery, which is usually a sign of chronically low intake of water, and the perioperative change in plasma creatinine. Methods: The creatinine concentration was measured in plasma and urine just before and at 6 h, 1 day, and 2 days after major abdominal surgery in a consecutive series of 181 patients. Receiver operating curve analysis was used to find the optimal cut-off to separate concentrated from diluted urine. Results: Urine creatinine of 11.3 mmol/L before the surgery started was exceeded in one third of the patients and associated with greater increase in plasma creatinine at 6 h (median 21 vs. 10%) and at 1 day postoperatively (21 vs. 7%; P < 0.0001). Elevation of plasma creatinine of >25% occurred in 41% and 19% in those with high and low urine creatinine, respectively (P < 0.001) and an increase by >50% in 16% and 10% (P = 0.27). Patients with high urine creatinine before surgery failed to further concentrate their urine during the perioperative period, which is normally associated with intensified renal fluid conservation. Conclusion: High urinary concentration of creatinine before surgery should be considered as a risk factor for postoperative elevation of plasma creatinine. The mechanism is probably that the renal threshold is then more easily reached.
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Affiliation(s)
- Dominique Engel
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Lukas M Löffel
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Patrick Y Wuethrich
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Robert G Hahn
- Research Unit, Södertälje Hospital, Södertälje, Sweden.,Karolinska Institutet at Danderyds Hospital (KIDS), Stockholm, Sweden
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20
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Fukushima T, Shoji K, Tanaka A, Aoyagi Y, Okui S, Sekiguchi M, Shiba A, Hiroe T, Mio Y. Indwelling catheters increase altered mental status and urinary tract infection risk: A retrospective Cohort Study. Ann Med Surg (Lond) 2021; 64:102186. [PMID: 33747493 PMCID: PMC7972973 DOI: 10.1016/j.amsu.2021.102186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/12/2021] [Accepted: 02/14/2021] [Indexed: 10/28/2022] Open
Abstract
Background Although indwelling urinary catheters (IUCs) are used intraoperatively and may cause complications (e.g., delirium), only few robust studies have investigated the association between intraoperative IUC use and complications. We hypothesized that IUC use might increase the postoperative incidence of altered mental status and/or urinary catheter infection. Materials and methods In this retrospective single-center cohort study, we analyzed the data of adult patients undergoing surgery at our facility between January 2013 and December 2018. The primary endpoint was altered mental status and/or incidence of urinary catheter infections. The patients were divided into IUC and control groups. A multivariable logistic regression model was used to identify the predictors of postoperative complications, and a multivariable Cox proportional hazards regression model was used to analyze hospital discharge in unmatched and inverse propensity-weighted patients. Results Of the 14,284 patients that were reviewed, we analyzed 5112 patients (control group, 44.0%; IUC group, 56.0%). Almost all procedures comprised less invasive surgeries. The prevalence of postoperative altered mental status and postoperative urinary catheter infection were 3.56% and 0.04%, respectively. After inverse propensity weighting, all baseline characteristics were similar between the two groups. However, patients with IUCs had a higher risk of postoperative complications (adjusted odds ratio, 1.97; 95% confidence interval [CI], 1.50-2.59) and prolonged hospital stays (hazard ratio, 0.84; 95% CI, 0.80-0.89). Conclusion In patients undergoing less invasive surgery, IUCs may be associated with a relatively high risk of altered mental status or urinary catheter infection. These data may facilitate preoperative discussions regarding the perioperative use of IUCs.
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Key Words
- AKI, acute kidney injury
- ASA-PS, American Society of Anesthesiology physical status
- ASD, absolute standardized differences
- CAM-ICU, Confusion Assessment Method for the ICU
- CDC, Center for Disease Control and Prevention
- CI, confidence interval
- Delirium
- ICU, intensive care unit
- IPW, inverse probability weighting
- IUCs, indwelling urinary catheters
- OR, odds ratio
- Perioperative complication
- SCr, serum creatinine levels
- Urinary catheter
- Urinary tract infection
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Affiliation(s)
- Toko Fukushima
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Kazuhiro Shoji
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Atsuko Tanaka
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Yukari Aoyagi
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Shoko Okui
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Marie Sekiguchi
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Ayako Shiba
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan.,The Jikei University School of Medicine, Department of Anesthesiology, Tokyo, Japan
| | - Takanori Hiroe
- Kyoto University Graduate School of Medicine, Department of Biostatistics, Kyoto, Japan
| | - Yasushi Mio
- Tokyo Jikei University Katsushika Medical Center, Department of Anesthesiology, Tokyo, Japan
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21
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Mendes RDS, Suassuna J. Perioperative oliguria: adequate physiological response or risk for acute kidney injury? J Bras Nefrol 2021; 43:1-2. [PMID: 33617624 PMCID: PMC8061957 DOI: 10.1590/2175-8239-jbn-2020-e001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 09/24/2020] [Indexed: 11/21/2022] Open
Affiliation(s)
- Renata de Souza Mendes
- Universidade do Estado do Rio de Janeiro, Hospital Universitário Pedro Ernesto, Rio de Janeiro, RJ, Brasil.,Universidade Federal do Rio de janeiro, Hospital Universitário Clementino Fraga Filho, RJ, Brasil
| | - José Suassuna
- Universidade do Estado do Rio de Janeiro, Hospital Universitário Pedro Ernesto, Rio de Janeiro, RJ, Brasil
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22
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Kim M, Li G, Mohan S, Turnbull ZA, Kiran RP, Li G. Intraoperative Data Enhance the Detection of High-Risk Acute Kidney Injury Patients When Added to a Baseline Prediction Model. Anesth Analg 2021; 132:430-441. [PMID: 32769380 DOI: 10.1213/ane.0000000000005057] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Aspects of intraoperative management (eg, hypotension) are associated with acute kidney injury (AKI) in noncardiac surgery patients. However, it is unclear if and how the addition of intraoperative data affects a baseline risk prediction model for postoperative AKI. METHODS With institutional review board (IRB) approval, an institutional cohort (2005-2015) of inpatient intra-abdominal surgery patients without preoperative AKI was identified. Data from the American College of Surgeons National Surgical Quality Improvement Program (preoperative and procedure data), Anesthesia Information Management System (intraoperative data), and electronic health record (postoperative laboratory data) were linked. The sample was split into derivation/validation (70%/30%) cohorts. AKI was defined as an increase in serum creatinine ≥0.3 mg/dL within 48 hours or >50% within 7 days of surgery. Forward logistic regression fit a baseline model incorporating preoperative variables and surgical procedure. Forward logistic regression fit a second model incorporating the previously selected baseline variables, as well as additional intraoperative variables. Intraoperative variables reflected the following aspects of intraoperative management: anesthetics, beta-blockers, blood pressure, diuretics, fluids, operative time, opioids, and vasopressors. The baseline and intraoperative models were evaluated based on statistical significance and discriminative ability (c-statistic). The risk threshold equalizing sensitivity and specificity in the intraoperative model was identified. RESULTS Of 2691 patients in the derivation cohort, 234 (8.7%) developed AKI. The baseline model had c-statistic 0.77 (95% confidence interval [CI], 0.74-0.80). The additional variables added to the intraoperative model were significantly associated with AKI (P < .0001) and the intraoperative model had c-statistic 0.81 (95% CI, 0.78-0.83). Sensitivity and specificity were equalized at a risk threshold of 9.0% in the intraoperative model. At this threshold, the baseline model had sensitivity and specificity of 71% (95% CI, 65-76) and 69% (95% CI, 67-70), respectively, and the intraoperative model had sensitivity and specificity of 74% (95% CI, 69-80) and 74% (95% CI, 73-76), respectively. The high-risk group had an AKI risk of 18% (95% CI, 15-20) in the baseline model and 22% (95% CI, 19-25) in the intraoperative model. CONCLUSIONS Intraoperative data, when added to a baseline risk prediction model for postoperative AKI in intra-abdominal surgery patients, improves the performance of the model.
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Affiliation(s)
- Minjae Kim
- From the Department of Anesthesiology, Columbia University Medical Center, New York, New York.,Department of Epidemiology
| | - Gen Li
- Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, New York
| | - Sumit Mohan
- Department of Epidemiology.,Division of Nephrology, Department of Medicine, Columbia University Medical Center, New York, New York
| | - Zachary A Turnbull
- Department of Anesthesiology, Weill Cornell Medicine, New York, New York
| | - Ravi P Kiran
- Department of Epidemiology.,Division of Colorectal Surgery, Department of Surgery, Columbia University Medical Center, New York, New York
| | - Guohua Li
- From the Department of Anesthesiology, Columbia University Medical Center, New York, New York.,Department of Epidemiology
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23
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Inácio R, Gameiro J, Amaro S, Duarte M. Intraoperative oliguria does not predict postoperative acute kidney injury in major abdominal surgery: a cohort analysis. J Bras Nefrol 2021; 43:9-19. [PMID: 32779689 PMCID: PMC8061965 DOI: 10.1590/2175-8239-jbn-2019-0244] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 06/05/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Acute kidney injury (AKI) is a common complication in patients undergoing major abdominal surgery and is associated with considerable morbidity and mortality. Several studies investigating the association between intraoperative urine output and postoperative AKI have shown conflicting results. Here, we investigated the association of intraoperative oliguria with postoperative AKI in a cohort of patients submitted to elective major abdominal surgery. METHODS This was a single-center retrospective analysis of adult patients who underwent elective major abdominal surgery from January 2016 to December 2018. AKI was defined according to the serum creatinine criteria of the KDIGO classification. Intraoperative oliguria was defined as urine output of less than 0.5 mL/kg/h. Risk factors were evaluated using multivariate logistic regression analysis. RESULTS A total of 165 patients were analyzed. In the first 48 h after surgery the incidence of AKI was 19.4%. Postoperative AKI was associated with hospital mortality (p=0.011). Twenty percent of patients developed intraoperative oliguria. There was no association between preexisting comorbidities and development of intraoperative oliguria. There was no correlation between the type of anesthesia used and occurrence of intraoperative oliguria, but longer anesthesia time was associated with intraoperative oliguria (p=0.007). Higher baseline SCr (p=0.001), need of vasoactive drugs (p=0.007), and NSAIDs use (p=0.022) were associated with development of intraoperative oliguria. Intraoperative oliguria was not associated with development of postoperative AKI (p=0.772), prolonged hospital stays (p=0.176) or in-hospital mortality (p=0.820). CONCLUSION In this cohort of patients we demonstrated that intraoperative oliguria does not predict postoperative AKI in major abdominal surgery.
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Affiliation(s)
- Rita Inácio
- Hospital Prof. Doutor Fernando da Fonseca, Divisão de Anestesiologia, Lisboa, Portugal
| | - Joana Gameiro
- Centro Hospitalar Lisboa Norte, Departmento de Medicina, Divisão de Nefrologia e Transpalntação Renal, Lisboa, Portugal
| | - Solange Amaro
- Hospital Prof. Doutor Fernando da Fonseca, Divisão de Anestesiologia, Lisboa, Portugal
| | - Mafalda Duarte
- Hospital Prof. Doutor Fernando da Fonseca, Lisboa, Portugal
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Postoperative acute kidney injury in adult non-cardiac surgery: joint consensus report of the Acute Disease Quality Initiative and PeriOperative Quality Initiative. Nat Rev Nephrol 2021; 17:605-618. [PMID: 33976395 PMCID: PMC8367817 DOI: 10.1038/s41581-021-00418-2] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2021] [Indexed: 02/03/2023]
Abstract
Postoperative acute kidney injury (PO-AKI) is a common complication of major surgery that is strongly associated with short-term surgical complications and long-term adverse outcomes, including increased risk of chronic kidney disease, cardiovascular events and death. Risk factors for PO-AKI include older age and comorbid diseases such as chronic kidney disease and diabetes mellitus. PO-AKI is best defined as AKI occurring within 7 days of an operative intervention using the Kidney Disease Improving Global Outcomes (KDIGO) definition of AKI; however, additional prognostic information may be gained from detailed clinical assessment and other diagnostic investigations in the form of a focused kidney health assessment (KHA). Prevention of PO-AKI is largely based on identification of high baseline risk, monitoring and reduction of nephrotoxic insults, whereas treatment involves the application of a bundle of interventions to avoid secondary kidney injury and mitigate the severity of AKI. As PO-AKI is strongly associated with long-term adverse outcomes, some form of follow-up KHA is essential; however, the form and location of this will be dictated by the nature and severity of the AKI. In this Consensus Statement, we provide graded recommendations for AKI after non-cardiac surgery and highlight priorities for future research.
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Zhao BC, Lei SH, Yang X, Zhang Y, Qiu SD, Liu WF, Li C, Liu KX. Assessment of prognostic value of intraoperative oliguria for postoperative acute kidney injury: a retrospective cohort study. Br J Anaesth 2020; 126:799-807. [PMID: 33342539 DOI: 10.1016/j.bja.2020.11.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 11/01/2020] [Accepted: 11/15/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Oliguria is often viewed as a sign of renal hypoperfusion and an indicator for volume expansion during surgery. However, the prognostic association and the predictive utility of intraoperative oliguria for postoperative acute kidney injury (AKI) are unclear. METHODS We conducted a retrospective cohort study on patients undergoing major thoracic surgery in an academic hospital to assess the association of intraoperative oliguria with postoperative AKI and its predictive value. To contextualise our findings, we included our results in a meta-analysis of observational studies on the importance of oliguria during noncardiac surgery. RESULTS In our cohort study, 3862 patients were included; 205 (5.3%) developed AKI after surgery. Intraoperative urine output of 0.3 ml kg-1 h-1 was the optimal threshold for oliguria in multivariable analysis. Patients with oliguria had an increased risk of AKI (adjusted odds ratio: 2.60; 95% confidence interval: 1.24-5.05). However, intraoperative oliguria had a sensitivity of 5.9%, specificity of 98%, positive likelihood ratio of 2.74, and negative likelihood ratio of 0.96, suggesting poor predictive ability. Moreover, it did not improve upon the predictive performance of a multivariable model, based on discrimination and reclassification indices. Our findings were generally consistent with the results of a systematic review and meta-analysis, including six additional studies. CONCLUSIONS Intraoperative oliguria has moderate association with, but poor predictive ability for, postoperative AKI. It remains of clinical interest as a risk factor potentially modifiable to interventions.
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Affiliation(s)
- Bing-Cheng Zhao
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shao-Hui Lei
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiao Yang
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ya Zhang
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shi-Da Qiu
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wei-Feng Liu
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Cai Li
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ke-Xuan Liu
- Department of Anaesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Impact of intraoperative hypotension on early postoperative acute kidney injury in cystectomy patients – A retrospective cohort analysis. J Clin Anesth 2020; 66:109906. [DOI: 10.1016/j.jclinane.2020.109906] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/29/2020] [Accepted: 05/21/2020] [Indexed: 12/17/2022]
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Shim JW, Kim KR, Jung Y, Park J, Lee HM, Kim YS, Moon YE, Hong SH, Chae MS. Role of intraoperative oliguria in risk stratification for postoperative acute kidney injury in patients undergoing colorectal surgery with an enhanced recovery protocol: A propensity score matching analysis. PLoS One 2020; 15:e0231447. [PMID: 32302336 PMCID: PMC7164643 DOI: 10.1371/journal.pone.0231447] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 03/24/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The enhanced recovery after surgery (ERAS) protocol for colorectal cancer resection recommends balanced perioperative fluid therapy. According to recent guidelines, zero-balance fluid therapy is recommended in low-risk patients, and immediate correction of low urine output during surgery is discouraged. However, several reports have indicated an association of intraoperative oliguria with postoperative acute kidney injury (AKI). We investigated the impact of intraoperative oliguria in the colorectal ERAS setting on the incidence of postoperative AKI. PATIENTS AND METHODS From January 2017 to August 2019, a total of 453 patients underwent laparoscopic colorectal cancer resection with the ERAS protocol. Among them, 125 patients met the criteria for oliguria and were propensity score (PS) matched to 328 patients without intraoperative oliguria. After PS matching had been performed, 125 patients from each group were selected and the incidences of AKI were compared between the two groups. Postoperative kidney function and surgical outcomes were also evaluated. RESULTS The incidence of AKI was significantly higher in the intraoperative oliguria group than in the non-intraoperative oliguria group (26.4% vs. 11.2%, respectively, P = 0.002). Also, the eGFR reduction on postoperative day 0 was significantly greater in the intraoperative oliguria than non-intraoperative oliguria group (-9.02 vs. -1.24 mL/min/1.73 m2 respectively, P < 0.001). In addition, the surgical complication rate was higher in the intraoperative oliguria group than in the non-intraoperative oliguria group (18.4% vs. 9.6%, respectively, P = 0.045). CONCLUSIONS Despite the proven benefits of perioperative care with the ERAS protocol, caution is required in patients with intraoperative oliguria to prevent postoperative AKI. Further studies regarding appropriate management of intraoperative oliguria in association with long-term prognosis are needed in the colorectal ERAS setting.
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Affiliation(s)
- Jung-Woo Shim
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kyoung Rim Kim
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yoonju Jung
- Department of Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jaesik Park
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyung Mook Lee
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yong-Suk Kim
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young Eun Moon
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sang Hyun Hong
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Min Suk Chae
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Winther‐Olesen M, Møller MH, Johansen KK, Aasvang EK. Effects of post-operative furosemide in adult surgical patients: A systematic review and meta-analysis of randomised clinical trials. Acta Anaesthesiol Scand 2020; 64:282-291. [PMID: 31742656 DOI: 10.1111/aas.13513] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/01/2019] [Accepted: 11/04/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Acute kidney injury (AKI) is associated with increased morbidity and mortality and may present as oliguria in the post-operative phase. Diuretics, including furosemide, are commonly used in post-operative patients. Accordingly, we aimed to assess the balance between benefits and harms of furosemide post-operatively in adult surgical patients. METHODS We conducted a systematic review with meta-analysis according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statements, the Cochrane Handbook and the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology. We included randomised clinical trials (RCTs) comparing post-operative treatment with furosemide vs no furosemide in adult surgical patients. Risk ratios (RR) with 95% confidence intervals (CI) were estimated by conventional meta-analysis and trial sequential analysis (TSA). RESULTS Two thousand five hundred and sixty seven records were identified and four trials with 325 patients in total were included. All were adjudicated as having overall high risk of bias. We observed no statistically significant difference between furosemide- vs no furosemide-treated patients in any of the predefined outcome measures, including AKI (RR 1.07, 95% CI 0.43-2.65), all-cause mortality (RR 1.73, 95% CI 0.62-4.80, use of vasopressors post-operatively (RR 1.04, 95% CI 0.74-1.44) or need for renal replacement therapy (RR 3.87, 95% CI 0.44-33.99). TSA highlighted sparse data, and the overall quality of evidence was very low. CONCLUSION In this systematic review, we found that the quantity and quality of evidence for using furosemide post-operatively in adult surgical patients were very low with no firm evidence for benefit or harm.
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Affiliation(s)
- Marie Winther‐Olesen
- Anesthesiological Department The Abdominal Centre Copenhagen University HospitalRigshospitalet Copenhagen Denmark
- Department of Intensive Care 4131 Copenhagen University HospitalRigshospitalet Copenhagen Denmark
- Anesthesiological Department Holbæk Hospital Region Zealand Denmark
| | - Morten Hylander Møller
- Department of Intensive Care 4131 Copenhagen University HospitalRigshospitalet Copenhagen Denmark
| | - Karina K. Johansen
- Anesthesiological Department The Abdominal Centre Copenhagen University HospitalRigshospitalet Copenhagen Denmark
| | - Eske K. Aasvang
- Anesthesiological Department The Abdominal Centre Copenhagen University HospitalRigshospitalet Copenhagen Denmark
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Godai K. Blood Pressure, One of the Most Important Factors Is Missing in the Analysis of the Association Between Intraoperative Oliguria and Acute Kidney Injury. Anesth Analg 2019; 128:e81. [PMID: 30994546 DOI: 10.1213/ane.0000000000004081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Kohei Godai
- Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan,
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Bonavia A, Javaherian M, Skojec AJ, Chinchilli VM, Mets B, Karamchandani K. Angiotensin axis blockade, acute kidney injury, and perioperative morbidity in patients undergoing colorectal surgery: A retrospective cohort study. Medicine (Baltimore) 2019; 98:e16872. [PMID: 31415426 PMCID: PMC6831354 DOI: 10.1097/md.0000000000016872] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Patients undergoing surgery and taking angiotensin converting enzyme inhibitors (ACEi) or angiotensin receptor blockers (ARB) are susceptible to complications related to intraoperative hypotension. Perioperative continuation of such medications in patients undergoing colorectal surgery may be associated with more harm than benefit, as these patients are often exposed to other risk factors which may contribute to intraoperative hypotension. Our objectives were to assess the incidence and severity of postinduction hypotension as well as the rates of acute kidney injury (AKI), 30-day all-cause mortality, 30-day readmission, and hospital length of stay in adult patients undergoing colorectal surgery who take ACEi/ARB.We performed a retrospective chart review of patients undergoing colorectal surgery of ≥4 hour duration at a tertiary care academic medical center between January 2011 and November 2016. The preoperative and intraoperative characteristics as well as postoperative outcomes were compared between patients taking ACEi/ARB and patients not taking these medications.Of the 1020 patients meeting inclusion criteria, 174 (17%) were taking either ACEi or ARB before surgery. Patients taking these medications were more likely to receive both postinduction and intraoperative phenylephrine and ephedrine. The incidences of postoperative AKI (P = .35), 30-day all-cause mortality (P = .36), 30-day hospital readmission (P = .45), and hospital length of stay (P = .25), were not significantly different between the 2 groups.Our results support the current recommendation that ACEi/ARB use is probably safe within the colorectal surgery population during the perioperative period. Intraoperative hypotension should be expected and treated with vasopressors.
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Affiliation(s)
- Anthony Bonavia
- Department of Anesthesiology and Perioperative Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, PA
| | - Milad Javaherian
- Department of Anesthesiology, Harbor-UCLA Medical Center, Torrance, CA
| | - Alexander J. Skojec
- Department of Anesthesiology, School of Medicine, University of Virginia, Charlottesville, VA
| | - Vernon M. Chinchilli
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA
| | - Berend Mets
- Department of Anesthesiology and Perioperative Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, PA
| | - Kunal Karamchandani
- Department of Anesthesiology and Perioperative Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, PA
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Myles PS, McIlroy DR, Bellomo R, Wallace S. Importance of intraoperative oliguria during major abdominal surgery: findings of the Restrictive versus Liberal Fluid Therapy in Major Abdominal Surgery trial. Br J Anaesth 2019; 122:726-733. [DOI: 10.1016/j.bja.2019.01.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 12/03/2018] [Accepted: 01/02/2019] [Indexed: 01/14/2023] Open
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The relationship between intraoperative oliguria and acute kidney injury. Br J Anaesth 2019; 122:707-710. [DOI: 10.1016/j.bja.2019.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 03/09/2019] [Accepted: 03/09/2019] [Indexed: 12/30/2022] Open
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Shiba A, Uchino S. In Response. Anesth Analg 2019; 128:e81. [DOI: 10.1213/ane.0000000000004082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Effects of propofol on the inflammatory response during robot-assisted laparoscopic radical prostatectomy: a prospective randomized controlled study. Sci Rep 2019; 9:5242. [PMID: 30918320 PMCID: PMC6437140 DOI: 10.1038/s41598-019-41708-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 02/21/2019] [Indexed: 12/20/2022] Open
Abstract
Robot-assisted laparoscopic radical prostatectomy (RALRP) is a minimally invasive procedure; however, some amount of surgical trauma that can trigger systemic inflammation remains. Moreover, pneumoperitoneum during RALRP induces ischemia–reperfusion injury (IRI). Propofol, an anesthetic, is known to have anti-inflammatory and antioxidant properties. In the present study, we compared the effects of propofol with those of desflurane on inflammation and IRI during RALRP via measurements of different biomarkers and evaluation of perioperative renal function. Fifty patients were randomized to receive either desflurane (n = 25) or propofol (n = 25) with remifentanil during RALRP. Serum levels of interleukin (IL)-6 (IL-6), tumor necrosis factor alpha, C-reactive protein, and nitric oxide were measured 10 min after anesthesia induction (T1), 100 min after carbon dioxide (CO2) insufflation (T2), and 10 min after CO2 deflation (T3). Perioperative urine outputs and the serum creatinine level at 24 h after surgery were also recorded. We found that IL-6 levels at T2 and T3 were higher than those at T1 in both groups, although the increases were significant attenuated only in the propofol group. The other parameters showed no differences among the three time points in both groups. The intraoperative urine output was significantly higher in the propofol group than in the desflurane group, while the creatinine level showed no significant changes in either group. Our findings suggest that propofol can not only attenuate the inflammatory response during and after pneumoperitoneum in patients undergoing RALRP but also prevent oliguria during pneumoperitoneum.
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The association between intraoperative urine output and postoperative acute kidney injury differs between partial and radical nephrectomy. Sci Rep 2019; 9:760. [PMID: 30679704 PMCID: PMC6345871 DOI: 10.1038/s41598-018-37432-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 12/04/2018] [Indexed: 01/27/2023] Open
Abstract
We sought to investigate the association between intraoperative urine output and postoperative acute kidney injury (AKI) in patients undergoing radical and partial nephrectomy. We retrospectively reviewed data of 742 patients. Postoperative AKI was defined by the Kidney Disease: Improving Global Outcomes criteria. The relationship between intraoperative urine output and the risk of AKI was evaluated by multivariable logistic regression analysis in radical and partial nephrectomy, separately. Minimum P-value approach was used to find the optimal threshold of intraoperative oliguria associated with the risk of AKI. The incidence of AKI was 14.4% (67/466) after partial nephrectomy and 57.6% (159/276) after radical nephrectomy. For partial nephrectomy, multivariable analysis showed that renal ischemic time, operation time, open surgery and intraoperative transfusion were significantly associated with AKI. For radical nephrectomy, history of hypertension, baseline glomerular filtration rate and intraoperative mean urine output were significantly associated with AKI. Intraoperative mean urine output during radical nephrectomy was associated with AKI after radical nephrectomy, while not after partial nephrectomy. Mean urine output <1.0 mL/kg/h was determined to be an optimal cutoff of AKI after radical nephrectomy. Intraoperative oliguria may have different clinical implication for AKI between partial and radical nephrectomy.
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