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Huang L, Wang X, Huang B, Chen Y, Wu X. Bisphosphoglycerate mutase predicts myocardial dysfunction and adverse outcome in sepsis: an observational cohort study. BMC Infect Dis 2024; 24:173. [PMID: 38326761 PMCID: PMC10848385 DOI: 10.1186/s12879-024-09008-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 01/10/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Sepsis not only causes inflammation, but also damages the heart and increases the risk of death. The glycolytic pathway plays a crucial role in the pathogenesis of sepsis-induced cardiac injury. This study aims to investigate the value of bisphosphoglycerate mutase (BPGM), an intermediate in the glycolytic pathway, in evaluating cardiac injury in septic patients and predicting poor prognosis in sepsis. METHODS This prospective study included 85 patients with sepsis. Serum BPGM was measured at the time of enrollment, and the patients were divided into a BPGM-positive group (n = 35) and a BPGM-negative group (n = 50) according to their serum BPGM levels. Baseline clinical and echocardiographic parameters, and clinical outcomes were analyzed and compared between the two groups. Kaplan-Meier analysis was used to compare the 28-day survival rate between BPGM-negative and BPGM-positive patients. Multivariate logistic regression analysis was conducted to explore the independent risk factors for 28-day mortality in septic patients. The predictive value of serum BPGM for sepsis-induced myocardial injury and poor prognosis in sepsis was evaluated using receiver operating characteristic (ROC)curve analysis. RESULT The serum level of BPGM was significantly higher in patients who died within 28 days compared to survivors (p < 0.001). Kaplan-Meier analysis showed that serum BPGM-positive sepsis patients had a significantly shorter 28-day survival time (p < 0.001). Multivariate logistic regression analysis showed that serum BPGM (OR = 9.853, 95%CI 1.844-52.655, p = 0.007) and left ventricular ejection fraction-simpson(LVEF-S) (OR = 0.032, 95% CI 0.002-0.43, p = 0.009) were independent risk factors for 28-day mortality in sepsis patients. Furthermore, BPGM levels was negatively correlated with LVEF-S (p = 0.005) and positively correlated with the myocardial performance (Tei) index (p < 0.001) in sepsis patients. ROC curve analysis showed that serum BPGM was a good predictor of septic myocardial injury and 28-day mortality in sepsis patients. CONCLUSION The level of BPGM in the serum of sepsis patients can serve as a monitoring indicator for myocardial injury, with its high level indicating the occurrence of secondary myocardial injury events and adverse outcomes in sepsis patients.
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Affiliation(s)
- Long Huang
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China
| | - Xincai Wang
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China.
| | - Bawei Huang
- Medical Department, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China
| | - Yu Chen
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China
| | - Xiaodan Wu
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China.
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Naidoo A, de Vasconcellos K. The utility of brain natriuretic peptide as a prognosticating marker in critical care patients. SOUTHERN AFRICAN JOURNAL OF CRITICAL CARE 2023; 39:e1218. [PMID: 38357693 PMCID: PMC10866208 DOI: 10.7196/sajcc.2023.v39i3.1218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2023] [Indexed: 02/16/2024] Open
Abstract
Background Brain natriuretic peptide (BNP) is an established biomarker of morbidity and mortality in cardiac failure. Data also suggest potential prognostic utility in non-heart failure cohorts. The utility of BNP in predicting intensive care unit (ICU) outcomes has not been well evaluated in a mixed critical care population in the South African (SA) context. Objectives To evaluate the ability of BNP to predict ICU mortality in a heterogeneous critical care population in SA. Methods This was a retrospective observational study of 100 patients admitted to a multidisciplinary, closed, intensivist-run ICU in a tertiary academic hospital serving KwaZulu-Natal Province (1 January 2020 - 31 July 2022). Initial BNP was evaluated as a predictor of ICU mortality using univariate and multivariable analyses. Results There was a statistically significant difference in BNP between survivors and non-survivors in the cohort of patients without heart failure. The median initial BNP in the non-heart failure cohort was 411 (interquartile range (IQR) 116 - 848) ng/L in non-survivors, and 150 (44 - 356) ng/L in survivors (p=0.028). The optimal cut-off for BNP was determined as 366 ng/L. A BNP ≥366 ng/L was an independent predictor of ICU outcome. Conclusion This study highlights the potential utility of BNP as a predictor of ICU mortality in a heterogeneous ICU population, with the greatest utility in patients without heart failure. Further studies are required to confirm this finding. Contribution of the study The study is a retrospective, observational study conducted in multidisciplinary, closed, intensivist-run ICU at a tertiary academic hospital. It showed an elevated BNP is associated with increased ICU mortality, particularly in those without a baseline diagnosis of heart failure. This identifies the need for further prospective studies evaluating BNP as a prognostic marker in non-cardiac critically ill patients, and its utility as an addition in pre-existing ICU outcome prediction scores.
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Affiliation(s)
- A Naidoo
- Department of Internal Medicine, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - K de Vasconcellos
- Department of Critical Care, King Edward VIII Hospital, Durban, and Discipline of Anaesthesiology and Critical Care, School of Clinical Medicine,
University of KwaZulu-Natal, Durban, South Africa
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Tyurin IN, Protsenko DN, Kozlov IA. N-terminal Pro-B-Type Natriuretic Peptide is a Myocardial Biomarker in Pulmonary Sepsis and Septic Shock. MESSENGER OF ANESTHESIOLOGY AND RESUSCITATION 2022. [DOI: 10.21292/2078-5658-2022-19-5-28-39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The objective: to study changes and prognostic significance of the blood NT-proBNP in the patients with pulmonary sepsis.Subjects and Methods. The study included 34 patients aged 54.5 ± 2.9 years with pulmonary sepsis or septic shock. Lethality in the intensive care unit (ICU) was 47.1%. NT-proBNP, procalcitonin (PCT) levels, blood lactate and hemodynamic parameters were registered on the 1st day (stage 1) and on the 4th-5th day of the ICU stay (stage 2). Hemodynamics was assessed through transpulmonary thermodilution. The differences were considered statistically significant at p < 0.05.Results: At stage 1, NT-proBNP level was 5,220 [1,380‒17,850] pg/ml, did not decrease (p = 0.726) at stage 2 and amounted to 1,760 [631‒847] pg/ml. At stage 1, NT-proBNP correlated with extravascular lung water index (rho = 0.445; p = 0.038) and systolic pulmonary artery pressure (rho = 0.414; p = 0.023). At stage 2, NT-proBNP correlated with PCT (rho = 0.569; p = 0.003), blood lactate (rho = 0.525; p = 0.001), and mean arterial pressure to norepinephrine dosage ratio (rho = -0.422; p = 0.035). At stage 1, NT-proBNP was no predictor of lethality in the ICU: OR 1.0000; 95% CI 1.0000-1.0001. At stage 2, NT-proBNP > 4,260 pg/ml (sensitivity 87.5%, specificity 94.4%) was a predictor of lethality: OR 1.0004, 95% CI 1.0000-1.0008, p = 0.046 (AUC 0.893, 95% CI 0.732-0.974). Any increase of NT-proBNP level (> 0 pg/ml) between stages 2 and 1 was a predictor of lethality (sensitivity 87.5%, specificity 94.4%): OR 119.0, 95% CI 9.7432‒1,453.4241, p = 0.0002 (AUC 0.903, 95% CI 0.751-0.977).Conclusion: Patients with pulmonary sepsis are characterized by a significant increase of blood NT-proBNP. At stage 1, the biomarker correlated with pulmonary hypertension and moderate pulmonary edema and was no predictor of lethality. At stage 2, NT-proBNP correlated with the indices of infection and sepsis severity (procalcitonin, blood lactate, and mean arterial blood pressure/norepinephrine dosage ratio). At this stage, NT-proBNP levels greater than 4,000 pg/mL and/or any degree of increase in blood levels of the biomarker were both sensitive and specific predictors of a lethal outcome. Specific features of etiopathogenesis of BNP hyperproduction in pulmonary sepsis make it difficult to interpret the elevation of NT-proBNP as an indicator of septic cardiomyopathy but does not reduce its value as a sensitive and specific predictor of lethality.
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Affiliation(s)
- I. N. Tyurin
- Kommunarka Moscow Multidisciplinary Clinical Center; Pirogov Russian National Research Medical University
| | - D. N. Protsenko
- Kommunarka Moscow Multidisciplinary Clinical Center; Pirogov Russian National Research Medical University
| | - I. A. Kozlov
- M. F. Vladimirsky Moscow Regional Research Clinical Institute
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Combination of Prehospital NT-proBNP with qSOFA and NEWS to Predict Sepsis and Sepsis-Related Mortality. DISEASE MARKERS 2022; 2022:5351137. [PMID: 35242244 PMCID: PMC8886755 DOI: 10.1155/2022/5351137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 12/18/2022]
Abstract
Background. The aim of this study was to assess the role of prehospital point-of-care N-terminal probrain natriuretic peptide to predict sepsis, septic shock, or in-hospital sepsis-related mortality. Methods. A prospective, emergency medical service-delivered, prognostic, cohort study of adults evacuated by ambulance and admitted to emergency department between January 2020 and May 2021. The discriminative power of the predictive variable was assessed through a prediction model trained using the derivation cohort and evaluated by the area under the curve of the receiver operating characteristic on the validation cohort. Results. A total of 1,360 patients were enrolled with medical disease in the study. The occurrence of sepsis, septic shock, and in-hospital sepsis-related mortality was 6.4% (67 cases), 4.2% (44 cases), and 6.1% (64 cases). Prehospital National Early Warning Score 2 had superior predictive validity than quick Sequential Organ Failure Assessment and N-terminal probrain natriuretic peptide for detecting sepsis and septic shock, but N-terminal probrain natriuretic peptide outperformed both scores in in-hospital sepsis-related mortality estimation. Application of N-terminal probrain natriuretic peptide to subgroups of the other two scores improved the identification of sepsis, septic shock, and sepsis-related mortality in the group of patients with low-risk scoring. Conclusions. The incorporation of N-terminal probrain natriuretic peptide in prehospital care combined with already existing scores could improve the identification of sepsis, septic shock, and sepsis-related mortality.
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Lipocalin 10 as a New Prognostic Biomarker in Sepsis-Induced Myocardial Dysfunction and Mortality: A Pilot Study. Mediators Inflamm 2021; 2021:6616270. [PMID: 34121925 PMCID: PMC8166480 DOI: 10.1155/2021/6616270] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 03/23/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction Sepsis-induced myocardial dysfunction (SIMD) is the most common complications of sepsis and septic shock with extremely high incidence and mortality. Lipocalin 10 (Lcn10) has recently been identified as a potential biomarker for heart failure, yet its relation to sepsis has not been investigated. The purpose of this study was to explore whether circulating Lcn10 could be used as a prognostic tool in patients with SIMD. Methods In this single-center observational pilot study, seventy-five sepsis patients were enrolled after sepsis diagnosis or ICU admission (45.3% female, median age 60 years), and 35 patients (46.7%) developed myocardial dysfunction. Serum Lcn10 levels of septic patients were measured using the enzyme-linked immunosorbent assay (ELISA) at the time of admission. Other biomarkers of cardiac function and Lcn10 concentration were compared between SIMD and non-SIMD groups. Results We observed that the median Lcn10 levels were 2.780 ng/mL in patients with SIMD and 2.075 ng/mL in patients without SIMD (P < 0.05). The area under the receiver operating characteristic (ROC) curve for the diagnosis of SIMD was 0.797 (P < 0.05). In addition, elevated serum Lcn10 levels at the time of admission were positively associated with 28-day mortality in septic patients. Conclusions Our study indicates that circulating Lcn10 levels may serve as a novel biomarker for the diagnosis and prognosis of myocardial dysfunction induced by sepsis. An additional large multicenter study may be warranted to confirm the findings of this study.
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Ayub-Ferreira SM, Lira MTSDS. Hyperinflammatory Syndrome as a Cardiac Injury Mechanism. Arq Bras Cardiol 2021; 116:402-403. [PMID: 33909766 PMCID: PMC8159557 DOI: 10.36660/abc.20210146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Silvia Moreira Ayub-Ferreira
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilInstituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil,Correspondência: Silvia Ayub • Instituto do Coração - HCFMUSP - Av. Dr. Enéas de Carvalho Aguiar, 44 Bloco II – Andar Ambulatório. CEP 05403-000, São Paulo, SP - Brasil, E-mail:
| | - Maria Tereza Sampaio de Sousa Lira
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilInstituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
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Zeng QL, He WT, Yuan G. Higher plasma NT-proBNP levels correlate with syndrome of inappropriate antidiuretic hormone and poor prognosis in neurological patients. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:28. [PMID: 33553321 PMCID: PMC7859746 DOI: 10.21037/atm-20-3413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Hyponatremia induced by syndrome of inappropriate antidiuretic hormone secretion (SIADH) was common electrolyte disturbance encountered in critically ill neurological diseases, which has normal or increased fluid volume. Brain natriuretic peptide (BNP), which is released in equal proportion to N-terminal pro-brain natriuretic peptide (NT-proBNP), plays vital roles in regulation of volume status. The relationship between SIADH and NT-proBNP levels in neurological diseases has rarely been reported. Methods A retrospective cross-sectional study was conducted to analyze plasma NT-proBNP levels in 33 patients with SIADH and 23 controlled eunatremic patients with neurological diseases. Results Baseline NT-proBNP levels were compared between two groups [SIADH group: median 311 pg/mL, interquartile range (IQR) 110–768 pg/mL] vs. eunatremic group: median 46 pg/mL, IQR, 12–96 pg/mL) (P<0.05). Plasma NT-proBNP levels were markedly increased in hyponatremic patients who had two or more complications than those who had less complication (P<0.05). In SIADH patients, NT-proBNP levels in remission phase were lower to levels at baseline. Furthermore, no death was seen in eunatremic patients, while five SIADH patients died from complications. Conclusions SIADH had higher plasma NT-proBNP levels and poorer prognosis compared to eunatremic neurological patients. NT-proBNP serves as a biomarker of disease severity while not extracellular volume (ECV) status in critically ill neurological patients.
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Affiliation(s)
- Qing-Ling Zeng
- Merck Serono (China) Co. Ltd., Chengdu, China.,Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wen-Tao He
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Yuan
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Zhang S, Xu Y, Zhu J, Ma J, Niu Q, Wang X. Carbon monoxide attenuates LPS-induced myocardial dysfunction in rats by regulating the mitochondrial dynamic equilibrium. Eur J Pharmacol 2020; 889:173726. [PMID: 33159931 DOI: 10.1016/j.ejphar.2020.173726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 01/07/2023]
Abstract
Lipopolysaccharide (LPS) induces myocardial dysfunction by damaging the mitochondrial structure in cardiomyocytes. Since low levels of carbon monoxide can confer cytoprotective effects against end-organ damage from endotoxic shock, we tested whether treatment with carbon monoxide-releasing molecule-2 (CORM-2) could ameliorate LPS-induced myocardial dysfunction in rats by maintaining the dynamic equilibrium between the mitochondrial fusion and fission processes. Cardiac function, myocardial histopathology, myocardial enzymes, and changes in myocardial mitochondrial function and mitochondrial fusion-fission protein expression were assessed in rats. The mitochondrial structure and morphology were studied by electron microscopy, and the expression levels of key proteins involved in the mitochondrial dynamics were assessed by Western blot assay. Cardiac dysfunction and increased myocardial enzyme activity together with myocardial pathological damage, mitochondrial dysfunction, and impaired mitochondrial dynamics homeostasis were observed in the LPS-challenged septic rats. However, these observations were reversed by CORM-2, which effectively inhibited cardiac and mitochondrial damage in the LPS-challenged rats and improved the survival rate of the animals. In conclusion, CORM-2 regulates the LPS-induced imbalance of the dynamic mitochondrial fusion and fission processes, thereby effectively ameliorating the LPS-induced myocardial dysfunction and improving the survival of the rats.
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Affiliation(s)
- Sheng Zhang
- Department of Critical Care Medicine, General Hospital of Ningxia Medical University, Yinchuan, 750004, Ningxia Hui Autonomous Region, People's Republic of China; Cangzhou Central Hospital, Cangzhou, 061000, Hebei Province, People's Republic of China
| | - Yanping Xu
- Department of Cardiac Functions Examination, General Hospital of Ningxia Medical University, Yinchuan, 750004, Ningxia Hui Autonomous Region, People's Republic of China
| | - Jinyuan Zhu
- Department of Critical Care Medicine, General Hospital of Ningxia Medical University, Yinchuan, 750004, Ningxia Hui Autonomous Region, People's Republic of China
| | - Jinlan Ma
- Ningxia Medical University, Yinchuan, 750004, People's Republic of China
| | - Qingsheng Niu
- Ningxia Medical University, Yinchuan, 750004, People's Republic of China
| | - Xiaohong Wang
- Department of Critical Care Medicine, General Hospital of Ningxia Medical University, Yinchuan, 750004, Ningxia Hui Autonomous Region, People's Republic of China.
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Xie WJ, Hou G, Wang L, Wang SS, Xiong XX. Astaxanthin suppresses lipopolysaccharide‑induced myocardial injury by regulating MAPK and PI3K/AKT/mTOR/GSK3β signaling. Mol Med Rep 2020; 22:3338-3346. [PMID: 32945516 PMCID: PMC7453592 DOI: 10.3892/mmr.2020.11443] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 04/16/2020] [Indexed: 12/16/2022] Open
Abstract
Cardiac dysfunction is a significant manifestation of sepsis and it is associated with the prognosis of the disease. Astaxanthin (ATX) has been discovered to serve a variety of pharmacological effects, including anti‑inflammatory, antioxidant and antiapoptotic properties. The present study aimed to investigate the role and mechanisms of ATX in sepsis‑induced myocardial injury. Male C57BL/6 mice were divided into three groups (15 mice per group): Control group, lipopolysaccharide (LPS) group and LPS + ATX group. The cardiac dysfunction model was induced through an intraperitoneal injection of LPS (10 mg/kg) and ATX (40 mg/kg) was administered to the LPS + ATX group by intraperitoneal injection 30 min following the administration of LPS. All animals were sacrificed after 24 h. Inflammatory cytokine levels in the serum were detected using ELISAs, and cardiac B‑type natriuretic peptide (BNP) levels were analyzed using western blot analysis and reverse transcription‑quantitative PCR. Furthermore, the extent of myocardial injury was evaluated using pathological analysis, and cardiomyocyte apoptosis was analyzed using a TUNEL assay, in addition to determining the expression levels of Bcl‑2 and Bax. The expression levels of proteins involved in the mitogen activated protein kinase (MAPK) and PI3K/AKT signaling pathways were also analyzed using western blot analysis. ATX significantly suppressed the LPS‑induced increased production of TNF‑α and IL‑6 and suppressed the protein expression levels of BNP, Bax and Bcl‑2 to normal levels. ATX also prevented the histopathological changes to the myocardial tissue and reduced the extent of necrosis. Furthermore, the treatment with ATX suppressed the LPS‑activated MAPK and PI3K/AKT signaling. ATX additionally exerted a protective effect on cardiac dysfunction caused by sepsis by inhibiting MAPK and PI3K/AKT signaling.
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Affiliation(s)
- Wen-Jie Xie
- Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Guo Hou
- Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Lu Wang
- Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Sha-Sha Wang
- Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Xiao-Xing Xiong
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Kumar Rao S, Jain D, Bali Singh T. Early marker of left ventricular dysfunction in echocardiography and cardiac biomarkers in sick children with severe acute malnutrition. Indian Heart J 2020; 72:330-331. [PMID: 32861399 PMCID: PMC7474106 DOI: 10.1016/j.ihj.2020.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 05/13/2020] [Indexed: 11/17/2022] Open
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Takia L, Agstam S, Gupta A, Gupta P, Bansal S. To trust or distrust myocardial performance index (MPI) in severe acute malnutrition. Indian Heart J 2020; 72:329. [PMID: 32861398 PMCID: PMC7474110 DOI: 10.1016/j.ihj.2020.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/13/2020] [Indexed: 12/01/2022] Open
Affiliation(s)
- Lalit Takia
- Department of Pediatrics, Advanced Pediatric Center, PGIMER, Chandigarh, India.
| | - Sourabh Agstam
- Department of Cardiology, VMMC and Safdarjung Hospital, New Delhi, 110029, India.
| | - Anunay Gupta
- Department of Cardiology, VMMC and Safdarjung Hospital, New Delhi, 110029, India.
| | - Preeti Gupta
- Department of Cardiology, VMMC and Safdarjung Hospital, New Delhi, 110029, India.
| | - Sandeep Bansal
- Department of Cardiology, VMMC and Safdarjung Hospital, New Delhi, 110029, India.
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Perrone MA, Zaninotto M, Masotti S, Musetti V, Padoan A, Prontera C, Plebani M, Passino C, Romeo F, Bernardini S, Clerico A. The combined measurement of high-sensitivity cardiac troponins and natriuretic peptides: a useful tool for clinicians? J Cardiovasc Med (Hagerstown) 2020; 21:953-963. [DOI: 10.2459/jcm.0000000000001022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Vallabhajosyula S, Wang Z, Murad MH, Vallabhajosyula S, Sundaragiri PR, Kashani K, Miller WL, Jaffe AS, Vallabhajosyula S. Natriuretic Peptides to Predict Short-Term Mortality in Patients With Sepsis: A Systematic Review and Meta-analysis. Mayo Clin Proc Innov Qual Outcomes 2020; 4:50-64. [PMID: 32055771 PMCID: PMC7011015 DOI: 10.1016/j.mayocpiqo.2019.10.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 10/07/2019] [Accepted: 10/15/2019] [Indexed: 04/17/2023] Open
Abstract
Data are conflicting regarding the optimal cutoffs of B-type natriuretic peptide (BNP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) to predict short-term mortality in patients with sepsis. We conducted a comprehensive search of several databases (MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Scopus) for English-language reports of studies evaluating adult patients with sepsis, severe sepsis, and septic shock with BNP/NT-proBNP levels and short-term mortality (intensive care unit, in-hospital, 28-day, or 30-day) published from January 1, 2000, to September 5, 2017. The average values in survivors and nonsurvivors were used to estimate the receiver operating characteristic curve (ROC) using a parametric regression model. Thirty-five observational studies (3508 patients) were included (median age, 51-75 years; 12%-74% males; cumulative mortality, 34.2%). A BNP of 622 pg/mL had the greatest discrimination for mortality (sensitivity, 0.695 [95% CI, 0.659-0.729]; specificity, 0.907 [95% CI, 0.810-1.003]; area under the ROC, 0.766 [95% CI, 0.734-0.797]). An NT-proBNP of 4000 pg/mL had the greatest discrimination for mortality (sensitivity, 0.728 [95% CI, 0.703-0.753]; specificity, 0.789 [95% CI, 0.710-0.867]; area under the ROC, 0.787 [95% CI, 0.766-0.809]). In prespecified subgroup analyses, identified BNP/NT-proBNP cutoffs had higher discrimination if specimens were obtained 24 hours or less after admission, in patients with severe sepsis/septic shock, in patients enrolled after 2010, and in studies performed in the United States and Europe. There was inconsistent adjustment for renal function. In this hypothesis-generating analysis, BNP and NT-proBNP cutoffs of 622 pg/mL and 4000 pg/mL optimally predicted short-term mortality in patients with sepsis. The applicability of these results is limited by the heterogeneity of included patient populations.
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Affiliation(s)
| | - Zhen Wang
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| | - M. Hassan Murad
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
- Division of Preventive, Occupational, and Aerospace Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Shashaank Vallabhajosyula
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | | | - Kianoush Kashani
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Wayne L. Miller
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Allan S. Jaffe
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
- Division of Clinical Core Laboratory Services, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Saraschandra Vallabhajosyula
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
- Center for Clinical and Translational Science, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN
- Correspondence: Address to Dr Saraschandra Vallabhajosyula, MD, Department of Cardiovascular Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905 @SarasVallabhMD
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Zhang Z, Wang J, Zhu Y, Zhang H, Wang H. Astragaloside IV alleviates myocardial damage induced by type 2 diabetes via improving energy metabolism. Mol Med Rep 2019; 20:4612-4622. [PMID: 31702040 PMCID: PMC6797977 DOI: 10.3892/mmr.2019.10716] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 07/30/2019] [Indexed: 02/06/2023] Open
Abstract
The aim of the present study was to evaluate the protective effect and mechanism of Astragaloside IV (ASIV) on myocardial injury induced by type 2 diabetes, with a focus on energy metabolism. Blood glucose, the hemodynamic index, left ventricular weight/heart weight (LVW/HW), the left ventricular systolic pressure (LVSP), the left ventricular end diastolic pressure (LVEDP) and cell survival rate were measured in streptozotocin‑induced diabetes model rats. Western blot analysis, PCR, hematoxylin‑eosin and TUNEL staining, flow cytometry and ELISA were used to detect: i) Cardiomyocyte damage indicators such as atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), cytochrome c (Cyt C), caspase‑3, cleaved caspase‑3 and the apoptotic rate; ii) energy metabolism indicators such as ATP/AMP and ADP/AMP; and iii) energy metabolism associated pathway proteins such as peroxisome proliferator‑activated receptor γ coactivator 1‑α (PGC‑1α) and nuclear respiratory factor 1 (NRF1). The present demonstrated increased blood glucose, LVW/HW, LVSP, LVEDP and the cardiomyocyte damage indicators (ANP, BNP, Cyt C and caspase‑3), in the diabetic and high glucose‑treated groups, which were decreased by ASIV. The expression of NRF‑1 and PGC‑1α significantly changed in the model group and was markedly improved following ASIV treatment. Furthermore, the abnormal energy metabolism in the model group was reversed by ASIV. According to the results, ASIV can regulate energy metabolism by regulating the release of PGC‑1α and NRF1 to rescue the abnormal energy metabolism caused by diabetes mellitus, thus decreasing the myocardial damage caused by diabetic cardiomyopathy.
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Affiliation(s)
- Zhen Zhang
- Key Laboratory of Cardiovascular and Cerebrovascular Drug Research of Liaoning Province, Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Jing Wang
- The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Yingwei Zhu
- Institute of Physical Education, Bohai University, Jinzhou, Liaoning 121013, P.R. China
| | - Hui Zhang
- Key Laboratory of Cardiovascular and Cerebrovascular Drug Research of Liaoning Province, Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Hongxin Wang
- Key Laboratory of Cardiovascular and Cerebrovascular Drug Research of Liaoning Province, Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
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