Procalcitonin and N-Terminal Pro-B-Type Natriuretic Peptide for Prognosis in Septic Acute Kidney Injury Patients Receiving Renal Replacement Therapy

2019 ◽  
Vol 48 (3) ◽  
pp. 262-271 ◽  
Author(s):  
Xiaohua Sheng ◽  
Jingye Yang ◽  
Gang Yu ◽  
Yang Fei ◽  
Hongda Bao ◽  
...  

Background: Sepsis is a complex clinical syndrome leading to severe sepsis and septic shock. It is very common in the intensive care unit with high mortality. Thus, judging its prognosis is extremely important. Procalcitonin (PCT) and ­N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels are commonly elevated in sepsis patients, but only a few are discussed in the septic acute kidney injury patients (AKI) who received renal replacement therapy (RRT). Our study is aimed at investigating the prognostic value of PCT and NT-proBNP in septic AKI patients who received RRT. Methods: This was a retrospective study of septic AKI patients who underwent RRT in a Chinese university hospital. All enrolled patients tested PCT and NT-proBNP at RRT initiation. PCT and NT-proBNP levels were compared between the survivors and non-survivors. Receiver operating characteristic (ROC) curves of the 2 biomarkers were performed for predicting in-hospital mortality. According to the median value of PCT (16.2 ng/mL) and NT-proBNP (10,271 pg/mL), patients were divided into 4 groups (low PCT and low NT-proBNP; high PCT and low NT-proBNP; low PCT and high NT-proBNP; high PCT and high NT-proBNP). The Kaplan-Meier survival curves were used to analyze the 28-day survival rate in the 4 groups. Results: A total of 81 patients were enrolled in the study. Of which, 48 (59.3%) patients died during hospitalization. The median of NT-proBNP in non-survivors was significantly higher than in survivors (p = 0.001), while PCT had no significant difference (p = 0.412). The area under the ROC curve of PCT and NT-proBNP for predicting in-hospital mortality was 0.561 (95% CI 0.426–0.695) and 0.729 (95% CI 0.604–0.854). Kaplan-Meier survival curve analysis showed that increased NT-proBNP level was associated with 28-day mortality while combined with PCT there was no statistical difference in 4 different level groups. Conclusion: NT-proBNP has a certain predictive value for the prognosis in septic AKI patients who received RRT. It seems that the initial PCT value for prognosis is limited. The combination of PCT and ­NT-proBNP to evaluate the prognosis in these critically ill patients is currently unclear.

Shock ◽  
2016 ◽  
Vol 45 (2) ◽  
pp. 133-138 ◽  
Author(s):  
Kengo Mayumi ◽  
Tetsushi Yamashita ◽  
Yoshifumi Hamasaki ◽  
Eisei Noiri ◽  
Masaomi Nangaku ◽  
...  

2018 ◽  
Vol 46 (4) ◽  
pp. 326-331 ◽  
Author(s):  
Jingxiao Zhang ◽  
Jiakun Tian ◽  
Hongzhi Sun ◽  
Kumar Digvijay ◽  
Mauro Neri ◽  
...  

Sepsis is the leading cause of acute kidney injury (AKI) in the intensive care unit. As the most common treatment of septic AKI, it is believed that continuous renal replacement therapy (CRRT) can not only maintain the water balance and excrete the metabolic products but also regulate the inflammation and promote kidney recovery. CRRT can remove the inflammatory cytokines to regulate the metabolic adaption in kidney and restore the kidney recovery to protect the kidney in septic AKI. Second, CRRT can provide extra energy supply in septic AKI to improve the kidney energy balance in septic AKI. Third, the anticoagulant used in CRRT also regulates the inflammation in septic AKI. CRRT is not only a treatment to deal with the water balance and metabolic products, but also a method to regulate the inflammation in septic AKI. Video Journal Club ‘Cappuccino with Claudio Ronco’ at https://www.karger.com/Journal/ArticleNews/223997?​sponsor=52.


2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Yuichiro Shimoyama ◽  
Osamu Umegaki ◽  
Noriko Kadono ◽  
Toshiaki Minami

Abstract Background Sepsis is the most common cause of acute kidney injury (AKI) among critically ill patients. This study aimed to determine whether presepsin is a predictor of septic acute kidney injury, renal replacement therapy initiation (RRTi) in sepsis patients, and prognosis in septic AKI patients. Methods Presepsin values were measured immediately after ICU admission (baseline) and on Days 2, 3, and 5 after ICU admission. Glasgow Prognostic Score (GPS), neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio, Prognostic Index, and Prognostic Nutritional Index (PNI) were measured at baseline, and total scores (“inflammation-presepsin scores [iPS]”) were calculated for category classification. Presepsin values, inflammation-based prognostic scores, and iPS were compared between patients with and without septic AKI or RRTi and between survivors and non-survivors. Results Receiver operating characteristic curve analyses identified the following variables as predictors of septic AKI and RRTi in sepsis patients: presepsin on Day 1 (AUC: 0.73) and Day 2 (AUC: 0.71) for septic AKI, and presepsin on Day 1 (AUC: 0.71), Day 2 (AUC: 0.9), and Day 5 (AUC: 0.96), Δpresepsin (Day 2 – Day 1) (AUC: 0.84), Δpresepsin (Day 5 – Day 1) (AUC: 0.93), and PNI (AUC: 0.72) for RRTi. Multivariate logistic regression analyses identified presepsin on Day 2 as a predictor of prognosis in septic AKI patients. Conclusions Presepsin and PNI were found to be predictors of septic AKI, RRTi in sepsis patients, and prognosis in septic AKI patients.


Medicine ◽  
2019 ◽  
Vol 98 (16) ◽  
pp. e15257 ◽  
Author(s):  
Junjing Zha ◽  
Chuan Li ◽  
Gaoxiang Cheng ◽  
Lijuan Huang ◽  
Zhaoqing Bai ◽  
...  

Author(s):  
B Dushyanth ◽  
Archana Dambal ◽  
. Siddaganga ◽  
CP Vrushabhveer ◽  
CS Hithashree

Introduction: Occurrence of Acute Kidney Injury (AKI) is high in hospitalised and critically ill patients. Most of the cases reported by the developed countries are Hospital Acquired Acute Kidney Injury (HA-AKI). AKI is a major medical complication in the developing world also and is due to predominantly community acquired causes, where the epidemiology differs from that in developed countries. Many studies have reported that Community Acquired Acute Kidney Injury (CA-AKI) and HA-AKI differ in mortality, need for renal replacement and residual renal injury. Aim: To know the difference in need for renal replacement therapy and in-hospital mortality between patients diagnosed with CA-AKI and HA-AKI using Kidney Disease: Improving Global Outcomes (KDIGO) criteria. Materials and Methods: A prospective cohort study was conducted from January 2018-December 2018 after obtaining Institutional Ethical Clearance by comparing 50 cases of CA-AKI and 50 cases of HA-AKI admitted by the General Medicine Department as per the inclusion and exclusion criteria. Serum Creatinine (S.Cr) at admission, after 48 hours and at the time of discharge were measured. Serial urine output measurements were done. Need for dialysis was noted in both the groups. Both groups were compared based on need for dialysis, difference in mortality and residual renal injury at the time of discharge. Chi-square and student t-tests were applied respectively and p-value ≤0.05 was considered as significant. Statistical Package for Social Sciences (SPSS) version 17.0 was used for data entry and analysis. Results: the CA-AKI and HA-AKI groups were comparable in age and gender but differed in some co-morbidities. CA-AKI group had underlying hepatobiliary disorders and Non steroidal Anti-Inflammatory Drug (NSAID) abuse more often than HA- AKI group. There was a significant reduction in S.Cr over the duration of hospital stay in CA-AKI (mean S.Cr at admission was 4.85 mg/dL, at 48 hours 2.05 mg/dL and at discharge 1.20 mg/dL). S.Cr increased after 48 hours of admission from baseline and declined later in HA-AKI but did not reach baseline in many patients in comparison to CA-AKI group (mean S.Cr at admission was 1.10 mg/dL, at 48 hours 2.38 mg/dL, at discharge 1.57 mg/dL). The highest stage of AKI was stage 3 in CA-AKI group (22 vs 11 of HA-AKI). HA-AKI group had more number of patients in stage 2 AKI (26 vs 18 of CA-AKI). There was no significant difference in mortality and requirement of haemodialysis between CA-AKI and HA-AKI groups. Conclusion: There was no difference between the two groups in terms of mortality and need for renal replacement therapy but there was significant residual renal injury in HA-AKI group.


2021 ◽  
Vol 10 (16) ◽  
pp. 3660
Author(s):  
Jeong-Hoon Lim ◽  
Yena Jeon ◽  
Ji-Sun Ahn ◽  
Sejoong Kim ◽  
Dong Ki Kim ◽  
...  

Growth differentiation factor-15 (GDF-15) is a stress-responsive cytokine. This study evaluated the association between GDF-15 and in-hospital mortality among patients with severe acute kidney injury (AKI) requiring continuous renal replacement therapy (CRRT). Among the multicenter prospective CRRT cohort between 2017 and 2019, 66 patients whose blood sample was available were analyzed. Patients were divided into three groups according to the GDF-15 concentrations. The median GDF-15 level was 7865.5 pg/mL (496.9 pg/mL in the healthy control patients). Baseline characteristics were not different among tertile groups except the severity scores and serum lactate level, which were higher in the third tertile. After adjusting for confounding factors, the patients with higher GDF-15 had significantly increased risk of mortality (second tertile: adjusted hazards ratio [aHR], 3.67; 95% confidence interval [CI], 1.05–12.76; p = 0.041; third tertile: aHR, 6.81; 95% CI, 1.98–23.44; p = 0.002). Furthermore, GDF-15 predicted in-hospital mortality (area under the curve, 0.710; 95% CI, 0.585–0.815) better than APACHE II and SOFA scores. Serum GDF-15 concentration was elevated in AKI patients requiring CRRT, higher in more severe patients. GDF-15 is a better independent predictor for in-hospital mortality of critically ill AKI patients than the traditional risk scoring system such as APACHE II and SOFA scores.


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