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Xu D, Shan Y, Liu Q, Liang P, Hao X, Zhang J, Yu Z, Li W, Gao F, Tao X, Gu Q, Ma Y, Chen W. Effectiveness of ulinastatin in critical care patients in real world: a retrospective multi-center study. Expert Rev Clin Pharmacol 2024:1-8. [PMID: 39351759 DOI: 10.1080/17512433.2024.2402433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 09/05/2024] [Indexed: 10/04/2024]
Abstract
OBJECTIVES Ulinastatin has been applied in various diseases associated with inflammation, but its effectiveness lacks real-world evidence. We aimed to evaluate the effectiveness of ulinastatin based on a real-world database in the intensive care unit (ICU) patients. METHODS This was a retrospective cohort study. ICU patient data from multi-centers in China were collected. Propensity score matching (PSM) was applied. The effectiveness of ulinastatin was evaluated by mortality, length of stay in the ICU and mechanical ventilation duration. Kaplan-Meier method was used to estimate the hazard ratio and plot the survival curve. RESULTS A total of 2036 patients were analyzed after PSM. Mortality was significantly lower in the ulinastatin group than in the non-ulinastatin group (hazard ratio for death: 0.77; 95% confidence interval: 0.62-0.96; p = 0.018). Ulinastatin significantly reduced mortality at 28 days (10.0% vs. 13.6%), 60 days (13.9% vs. 18.2%) and 90 days (14.7% vs. 18.5%), length of stay in the ICU (median 8.0 d vs. 13.0 d), and mechanical ventilation duration (median 24.0 h vs. 25.0 h; p < 0.05). CONCLUSIONS Ulinastatin was beneficial for patients in the ICU, mainly by reducing mortality, length of ICU stay, and mechanical ventilation duration. This study provides evidence of the clinical effectiveness of ulinastatin.
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Affiliation(s)
- Deduo Xu
- Department of Pharmacy, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Yi Shan
- Department of Emergency and Critical Care Medicine, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Qinghua Liu
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Pei Liang
- Department of Pharmacy, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xin Hao
- Dalian Medicinovo Technology Co. Ltd, Beijing, China
| | - Jinyuan Zhang
- Beijing Medicinovo Technology Co. Ltd, Beijing, China
| | - Ze Yu
- Beijing Medicinovo Technology Co. Ltd, Beijing, China
| | - Wenfang Li
- Department of Emergency and Critical Care Medicine, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Fei Gao
- Beijing Medicinovo Technology Co. Ltd, Beijing, China
| | - Xia Tao
- Department of Pharmacy, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Qin Gu
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yabin Ma
- Department of Pharmacy, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wansheng Chen
- Department of Pharmacy, Second Affiliated Hospital of Naval Medical University, Shanghai, China
- The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Ning YL, Xu XH, Ma QQ, Zhang Y, Zhou JH, Sun C. Association between early blood glucose dynamic trajectory and mortality for critically ill patients with heart failure: Insights from real-world data. Diabetes Res Clin Pract 2024; 216:111822. [PMID: 39154657 DOI: 10.1016/j.diabres.2024.111822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 07/26/2024] [Accepted: 08/16/2024] [Indexed: 08/20/2024]
Abstract
AIMS This study endeavors to explore the ramifications of early dynamic blood glucose (BG) trajectories within the initial 48 h of intensive care unit (ICU) admission on mortality among critically ill heart failure (HF) patients. METHODS The study employed a retrospective observational design, analyzing dynamic BG data of HF patients from the Medical Information Mart for Intensive Care IV database. The BG trajectory subphenotypes were identified using the hierarchical clustering based on the dynamic time-warping algorithm. The primary outcome of the study was 28-day mortality, with secondary outcomes including 180-day and 1-year mortality. RESULTS We screened a total of 21,098 HF patients and finally 15,092 patients were included in the study. Our results identified three distinct BG trajectory subphenotypes: increasing (n = 3503), stabilizing (n = 6250), and decreasing (n = 5339). The increasing subphenotype was associated with the highest mortality risk at 28 days, 180 days, and 1 year. The stabilizing and decreasing subphenotypes showed significantly lower mortality risks across all time points, with hazard ratios ranging from 0.85 to 0.88 (P<0.05 for all). Sensitivity analyses confirmed the robustness of these findings after adjusting for various covariates. CONCLUSIONS Increasing BG trajectory within 48 h of admission is significantly associated with higher mortality in patients with HF. It is necessary to devote greater attention to the early BG dynamic changes in HF patients to optimize clinical BG management and enhance patient prognosis.
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Affiliation(s)
- Yi-Le Ning
- Department of Pulmonary and Critical Care Medicine (PCCM), Shenzhen Bao'an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China; The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiang-Hui Xu
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, China; Department of Critical Care Medicine, Shenzhen Bao'an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Qian-Qian Ma
- Department of Pulmonary and Critical Care Medicine (PCCM), Shenzhen Bao'an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yu Zhang
- Department of Critical Care Medicine, Shenzhen Bao'an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China.
| | - Ji-Hong Zhou
- Department of Pulmonary and Critical Care Medicine (PCCM), Shenzhen Bao'an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China.
| | - Ce Sun
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, China.
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3
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Maffioli E, Nonnis S, Negri A, Fontana M, Frabetti F, Rossi AR, Tedeschi G, Toni M. Environmental Temperature Variation Affects Brain Lipid Composition in Adult Zebrafish ( Danio rerio). Int J Mol Sci 2024; 25:9629. [PMID: 39273578 PMCID: PMC11394874 DOI: 10.3390/ijms25179629] [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: 07/11/2024] [Revised: 08/15/2024] [Accepted: 08/22/2024] [Indexed: 09/15/2024] Open
Abstract
This study delves deeper into the impact of environmental temperature variations on the nervous system in teleost fish. Previous research has demonstrated that exposing adult zebrafish (Danio rerio) to 18 °C and 34 °C for 4 or 21 days induces behavioural changes compared to fish kept at a control temperature of 26 °C, suggesting alterations in the nervous system. Subsequent studies revealed that these temperature conditions also modify brain protein expression, indicating potential neurotoxic effects. The primary aim of this work was to investigate the effects of prolonged exposure (21 days) to 18 °C or 34 °C on the brain lipidomes of adult zebrafish compared to a control temperature. Analysis of the brain lipidome highlighted significant alteration in the relative abundances of specific lipid molecules at 18 °C and 34 °C, confirming distinct effects induced by both tested temperatures. Exposure to 18 °C resulted in an increase in levels of phospholipids, such as phosphatidylethanolamine, alongside a general reduction in levels of sphingolipids, including sphingomyelin. Conversely, exposure to 34 °C produced more pronounced effects, with increases in levels of phosphatidylethanolamine and those of various sphingolipids such as ceramide, gangliosides, and sphingomyelin, alongside a reduction in levels of ether phospholipids, including lysophosphatidylethanolamine ether, phosphatidylethanolamine ether, and phosphatidylglycerol ether, as well as levels of glycolipids like monogalactosyldiacylglycerol. These results, when integrated with existing proteomic and behavioural data, offer new insights into the effects of thermal variations on the nervous system in teleost fish. Specifically, our proteomic and lipidomic findings suggest that elevated temperatures may disrupt mitochondrial function, increase neuronal susceptibility to oxidative stress and cytotoxicity, alter axonal myelination, impair nerve impulse transmission, hinder synapse function and neurotransmitter release, and potentially lead to increased neuronal death. These findings are particularly relevant in the fields of cell biology, neurobiology, and ecotoxicology, especially in the context of global warming.
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Affiliation(s)
- Elisa Maffioli
- Department of Veterinary Medicine and Animal Science (DIVAS), Università degli Studi di Milano, Via dell'Università 6, 26900 Lodi, Italy
| | - Simona Nonnis
- Department of Veterinary Medicine and Animal Science (DIVAS), Università degli Studi di Milano, Via dell'Università 6, 26900 Lodi, Italy
- CRC "Innovation for Well-Being and Environment" (I-WE), Università degli Studi di Milano, 20126 Milano, Italy
| | - Armando Negri
- Department of Veterinary Medicine and Animal Science (DIVAS), Università degli Studi di Milano, Via dell'Università 6, 26900 Lodi, Italy
| | - Manuela Fontana
- Unitech OMICs, Università degli Studi di Milano, 20139 Milan, Italy
| | - Flavia Frabetti
- Department of Medical and Surgical Sciences-DIMEC, University of Bologna, 40126 Bologna, Italy
| | - Anna Rita Rossi
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza University, 00185 Rome, Italy
| | - Gabriella Tedeschi
- Department of Veterinary Medicine and Animal Science (DIVAS), Università degli Studi di Milano, Via dell'Università 6, 26900 Lodi, Italy
- CRC "Innovation for Well-Being and Environment" (I-WE), Università degli Studi di Milano, 20126 Milano, Italy
| | - Mattia Toni
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza University, 00185 Rome, Italy
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Van Der Hoek JL, Krommendijk ME, Manohar S, Arens J, Groot Jebbink E. Ex-Vivo Human-Sized Organ Machine Perfusion: A Systematic Review on the Added Value of Medical Imaging for Organ Condition Assessment. Transpl Int 2024; 37:12827. [PMID: 39296469 PMCID: PMC11408214 DOI: 10.3389/ti.2024.12827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 08/06/2024] [Indexed: 09/21/2024]
Abstract
Machine perfused ex-vivo organs offer an excellent experimental platform, e.g., for studying organ physiology and for conducting pre-clinical trials for drug delivery. One main challenge in machine perfusion is the accurate assessment of organ condition. Assessment is often performed using viability markers, i.e., lactate concentrations and blood gas analysis. Nonetheless, existing markers for condition assessment can be inconclusive, and novel assessment methods remain of interest. Over the last decades, several imaging modalities have given unique insights into the assessment of organ condition. A systematic review was conducted according to accepted guidelines to evaluate these medical imaging methods, focussed on literature that use machine perfused human-sized organs, that determine organ condition with medical imaging. A total of 18 out of 1,465 studies were included that reported organ condition results in perfused hearts, kidneys, and livers, using both conventional viability markers and medical imaging. Laser speckle imaging, ultrasound, computed tomography, and magnetic resonance imaging were used to identify local ischemic regions and quantify intra-organ perfusion. A detailed investigation of metabolic activity was achieved using 31P magnetic resonance imaging and near-infrared spectroscopy. The current review shows that medical imaging is a powerful tool to assess organ condition.
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Affiliation(s)
- Jan L Van Der Hoek
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, Netherlands
| | - Marleen E Krommendijk
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, Netherlands
| | - Srirang Manohar
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, Netherlands
| | - Jutta Arens
- Engineering Organ Support Technologies Group, Department of Biomechanical Engineering, University of Twente, Enschede, Netherlands
| | - Erik Groot Jebbink
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, Netherlands
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Wirkus JM, Goss F, David M, Hartmann EK, Fukui K, Schmidtmann I, Wittenmeier E, Pestel GJ, Griemert EV. Changes of pulse wave transit time after haemodynamic manoeuvres in healthy adults: a prospective randomised observational trial (PWTT volunteer study). BJA OPEN 2024; 11:100291. [PMID: 39027721 PMCID: PMC11255098 DOI: 10.1016/j.bjao.2024.100291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 05/19/2024] [Indexed: 07/20/2024]
Abstract
Background Pulse wave transit time (PWTT) shows promise for monitoring intravascular fluid status intraoperatively. Presently, it is unknown how PWTT mirrors haemodynamic variables representing preload, inotropy, or afterload. Methods PWTT was measured continuously in 24 adult volunteers. Stroke volume was assessed by transthoracic echocardiography. Volunteers underwent four randomly assigned manoeuvres: 'Stand-up' (decrease in preload), passive leg raise (increase in preload), a 'step-test' (adrenergic stimulation), and a 'Valsalva manoeuvre' (increase in intrathoracic pressure). Haemodynamic measurements were performed before and 1 and 5 min after completion of each manoeuvre. Correlations between PWTT and stroke volume were analysed using the Pearson correlation coefficient. Results 'Stand-up' caused an immediate increase in PWTT (mean change +55.9 ms, P-value <0.0001, 95% confidence interval 46.0-65.7) along with an increase in mean arterial pressure and heart rate and a drop in stroke volume (P-values <0.0001). Passive leg raise caused an immediate drop in PWTT (mean change -15.4 ms, P-value=0.0024, 95% confidence interval -25.2 to -5.5) along with a decrease in mean arterial pressure (P-value=0.0052) and an increase in stroke volume (P-value=0.001). After 1 min, a 'step-test' caused no significant change in PWTT measurements (P-value=0.5716) but an increase in mean arterial pressure and heart rate (P-values <0.0001), without changes in stroke volume (P-value=0.1770). After 5 min, however, PWTT had increased significantly (P-value <0.0001). Measurements after the Valsalva manoeuvre caused heterogeneous results. Conclusion Noninvasive assessment of PWTT shows promise to register immediate preload changes in healthy adults. The clinical usefulness of PWTT may be hampered by late changes because of reasons different from fluid shifts. Clinical trial registration German clinical trial register (DRKS, ID: DRKS00031978, https://www.drks.de/DRKS00031978).
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Affiliation(s)
- Johannes M. Wirkus
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Fabienne Goss
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Matthias David
- Department of Anaesthesiology, Marienhaus Hospital, Mainz, Germany
| | - Erik K. Hartmann
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Kimiko Fukui
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Irene Schmidtmann
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Eva Wittenmeier
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Gunther J. Pestel
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Eva-Verena Griemert
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
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Hidayat T, Hidayat AK. Letter to the editor: Relationship between stress hyperglycemia ratio and prognosis in patients with aneurysmal subarachnoid hemorrhage: a two-center retrospective study. Neurosurg Rev 2024; 47:444. [PMID: 39162845 DOI: 10.1007/s10143-024-02725-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2024] [Revised: 08/05/2024] [Accepted: 08/18/2024] [Indexed: 08/21/2024]
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7
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Hartman E, Forsberg F, Kjellström S, Petrlova J, Luo C, Scott A, Puthia M, Malmström J, Schmidtchen A. Peptide clustering enhances large-scale analyses and reveals proteolytic signatures in mass spectrometry data. Nat Commun 2024; 15:7128. [PMID: 39164298 PMCID: PMC11336174 DOI: 10.1038/s41467-024-51589-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 08/13/2024] [Indexed: 08/22/2024] Open
Abstract
Recent advances in mass spectrometry-based peptidomics have catalyzed the identification and quantification of thousands of endogenous peptides across diverse biological systems. However, the vast peptidomic landscape generated by proteolytic processing poses several challenges for downstream analyses and limits the comparability of clinical samples. Here, we present an algorithm that aggregates peptides into peptide clusters, reducing the dimensionality of peptidomics data, improving the definition of protease cut sites, enhancing inter-sample comparability, and enabling the implementation of large-scale data analysis methods akin to those employed in other omics fields. We showcase the algorithm by performing large-scale quantitative analysis of wound fluid peptidomes of highly defined porcine wound infections and human clinical non-healing wounds. This revealed signature phenotype-specific peptide regions and proteolytic activity at the earliest stages of bacterial colonization. We validated the method on the urinary peptidome of type 1 diabetics which revealed potential subgroups and improved classification accuracy.
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Affiliation(s)
- Erik Hartman
- Division of Infection Medicine, Department of Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund, Sweden.
| | - Fredrik Forsberg
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Sven Kjellström
- Division of Mass Spectrometry, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Jitka Petrlova
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Congyu Luo
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Aaron Scott
- Division of Infection Medicine, Department of Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund, Sweden
| | - Manoj Puthia
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Johan Malmström
- Division of Infection Medicine, Department of Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund, Sweden
| | - Artur Schmidtchen
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
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Li L, Zhao Z, Wang S, Wang J. Stress hyperglycemia ratio and the clinical outcome of patients with heart failure: a meta-analysis. Front Endocrinol (Lausanne) 2024; 15:1404028. [PMID: 39036054 PMCID: PMC11257974 DOI: 10.3389/fendo.2024.1404028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 05/29/2024] [Indexed: 07/23/2024] Open
Abstract
Background Stress hyperglycemia ratio (SHR) is a newly suggested measure of stress-induced hyperglycemia that combines both short-term and long-term glycemic conditions. The study aimed to explore the association between SHR and the incidence of adverse clinical events with heart failure (HF) through a meta-analysis. Methods Cohort studies relevant to the aim of the meta-analysis were retrieved by search of electronic databases including PubMed, Web of Science, Embase, Wanfang, and CNKI. A random-effects model was used to combine the data by incorporating the influence of between-study heterogeneity. Results Ten studies involving 15250 patients with HF were included. Pooled results showed that compared to patients with lower SHR at baseline, those with a higher SHR were associated with an increased risk of all-cause mortality during follow-up (risk ratio [RR]: 1.61, 95% confidence interval [CI]: 1.17 to 2.21, p = 0.003; I2 = 82%). Further meta-regression analysis suggests that different in the cutoff of SHR significantly modify the results (coefficient = 1.22, p = 0.02), and the subgroup analysis suggested a more remarkable association between SHR and all-cause mortality in studies with cutoff of SHR ≥ 1.05 than those with cutoff of SHR < 1.05 (RR: 2.29 versus 1.08, p for subgroup difference < 0.001). Subsequent meta-analyses also showed that a high SHR at baseline was related to the incidence of cardiovascular death (RR: 2.19, 95% CI: 1.55 to 3.09, p < 0.001; I2 = 0%), HF-rehospitalization (RR: 1.83, 95% CI: 1.44 to 2.33, p < 0.001; I2 = 0%), and major adverse cardiovascular events (RR: 1.54, 95% CI: 1.15 to 2.06, p = 0.004; I2 = 74%) during follow-up. Conclusion A high SHR at baseline is associated with a poor clinical prognosis of patients with HF. Systematic review registration https://inplasy.com, identifier INPLASY202430080.
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Affiliation(s)
| | | | - Shasha Wang
- Department of Geriatric Medicine, Fourth Medical Center of PLA General Hospital, Beijing, China
| | - Jiajia Wang
- Department of Geriatric Medicine, Fourth Medical Center of PLA General Hospital, Beijing, China
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Ronkainen HPO, Ylikauma LA, Pohjola MJ, Ohtonen PP, Erkinaro TM, Vakkala MA, Liisanantti JH, Juvonen TS, Kaakinen TI. Reliability of Bioreactance and Pulse-Power Analysis in Measuring Cardiac Index During Open Abdominal Aortic Surgery. J Cardiothorac Vasc Anesth 2024; 38:1484-1491. [PMID: 38631929 DOI: 10.1053/j.jvca.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/30/2024] [Accepted: 02/05/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVE To investigate the accuracy, precision, and trending ability of noninvasive bioreactance-based Starling SV and the mini invasive pulse-power device LiDCOrapid as compared to thermodilution cardiac output (TDCO) as measured by pulmonary artery catheter when assessing cardiac index (CIx) in the setting of elective open abdominal aortic (AA) surgery. DESIGN A prospective method-comparison study. SETTING Oulu University Hospital, Finland. PARTICIPANTS Forty patients undergoing elective open abdominal aortic surgery. INTERVENTIONS Intraoperative CI measurements were obtained simultaneously with TDCO and the study monitors, resulting in 627 measurement pairs with Starling SV and 497 with LiDCOrapid. MEASUREMENTS AND MAIN RESULTS The Bland-Altman method was used to investigate the agreement among the devices, and four-quadrant plots with error grids were used to assess trending ability. The agreement between TDCO and Starling SV was associated with a bias of 0.18 L/min/m2 (95% confidence interval [CI] = 0.13 to 0.23), wide limits of agreement (LOA = -1.12 to 1.47 L/min/m2), and a percentage error (PE) of 63.7 (95% CI = 52.4-71.0). The agreement between TDCO and LiDCOrapid was associated with a bias of -0.15 L/min/m2 (95% CI = -0.21 to -0.09), wide LOA (-1.56 to 1.37), and a PE of 68.7 (95% CI = 54.9-79.6). The trending ability of neither device was sufficient. CONCLUSION The CI measurements achieved with Starling SV and LiDCOrapid were not interchangeable with TDCO, and the ability to track changes in CI was poor. These results do not support the use of either study device in monitoring CI during open AA surgery.
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Affiliation(s)
- Heikki Pekka Oskari Ronkainen
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
| | - Laura Anneli Ylikauma
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Mari Johanna Pohjola
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Pasi Petteri Ohtonen
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Division of Operative Care, Oulu University Hospital, Oulu,Finland
| | - Tiina Maria Erkinaro
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Merja Annika Vakkala
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Janne Henrik Liisanantti
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Tatu Sakari Juvonen
- Department of Cardiac Surgery, Heart, and Lung Center, Helsinki University Central Hospital, Helsinki University Hospital, Helsinki, Finland
| | - Timo Ilari Kaakinen
- Research Group of Surgery, Anesthesiology and Intensive Care Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
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10
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Gu Y, Solomon OM, Wei Y. Investigating key factors of feeding intolerance in severe acute pancreatitis: A scoping review. Nurs Crit Care 2024. [PMID: 38828838 DOI: 10.1111/nicc.13093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 05/15/2024] [Accepted: 05/15/2024] [Indexed: 06/05/2024]
Abstract
BACKGROUND The complexity of severe acute pancreatitis (SAP) and the stress caused by the disease is associated with a high incidence of feeding intolerance. However, the factors influencing feeding incontinence in patients with SAP are diverse. AIMS To systematically analyse relevant studies that investigate the occurrence of feeding intolerance in patients with SAP, identify the relevant factors of feeding intolerance in such patients and provide a reference for nursing staff to develop relevant intervention measures. DESIGN AND METHODS This scoping review followed the approach proposed by Arksey and O'Malley. Seven electronic databases were searched from their establishment until August 2023. This included research on the factors influencing feeding intolerance in patients with SAP, determining research questions, completing literature screening and quality evaluation, extracting data and summarizing and analysing the data. The PRISMA extension for scoping reviews (PRISMA-ScR) statement has also been included. RESULTS A total of 23 articles were included. The factors influencing feeding intolerance in patients with SAP included the patient's condition, disease, treatment, feeding management and follow-up care. CONCLUSIONS The factors affecting feeding intolerance in patients with SAP are multifaceted. A personalized nursing care plan should be developed based on relevant risk factors to improve feeding tolerance and comfort in patients with SAP and shorten hospitalization time. RELEVANCE TO CLINICAL PRACTICE Intensive care nurses should identify the risk factors for feeding intolerance in patients with SAP and implement appropriate interventions. To identify the risk factors, nurses must be updated with courses and training. Moreover, a systematic feeding intolerance prediction program can help intensive care nurses effectively identify the risk factors for feeding.
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Affiliation(s)
- Yujia Gu
- College of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
| | - O Mensah Solomon
- College of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yehong Wei
- Department of Intensive Care, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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11
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Yang J, Lai J, Chen X, Xia W, Li Y, Huang J, Wang Y. Weight loss, glycolipid profile changes in type 2 diabetes patients after esophagectomy: a propensity score matching analysis. Surg Endosc 2024; 38:3405-3415. [PMID: 38724646 PMCID: PMC11133137 DOI: 10.1007/s00464-024-10852-5] [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: 12/06/2023] [Accepted: 04/10/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a common co-morbidity in patients who receive esophagectomy and has unfavorable effects on glucose and lipid metabolism in patients. This study examines how weight and glycolipid metabolism change in patients with T2DM following esophagectomy. METHODS This retrospective, one-center, observational analysis with a propensity score matching analysis (PSM) included 114 patients who underwent esophageal surgery in the Department of Cardiothoracic Surgery, the 900th Hospital of Joint Logistic Support Force from 2017 to 2020, which were separated into T2DM group and Non-T2DM group. Weight, body mass index (BMI), fasting plasma glucose (FPG), triglycerides (TG), total cholesterol (TC), high-density lipoprotein (HDL), and low-density lipoprotein (LDL) were measured and analyzed before and after the operation. RESULTS Two groups showed similar reductions in weight and BMI after surgery. In the T2DM group, weight decreased from 63.10(10.31) before surgery to 55.10(11.60) kg at 6 months (P < 0.001) with BMI decreasing from 22.67 (2.90) to 19.77 (3.48); While in the Non-T2DM group, weight decreased from 61.42 (8.46) to 53.19 (9.26) kg at 6 months after surgery with BMI decline from 22.49 (2.77) before operation to 19.45 (3.08) at 6 months after surgery. Fasting plasma glucose levels showed a significant decrease (P = 0.035) in the T2DM group at a six-month point of 7.00 (2.21) mmol/L compared to preoperative levels of 7.67 (2.32) mmol/L. HDL levels increased significantly in the Non-T2DM group at six months postoperatively at 1.52 (0.05) with P < 0.001 compared to preoperative levels of 1.22(0.04) mmol/L. TG, LDL, and TC levels decreased significantly in both groups from the preoperative to the 6-month point. CONCLUSIONS Esophagectomy induces weight loss in T2DM and Non-T2DM groups, improves long-term glucose metabolism in the T2DM group, and enhances lipid metabolism in both groups. Further research is needed to understand their mechanisms.
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Affiliation(s)
- Jingrong Yang
- Department of Cardiothoracic Surgery, The 900th Hospital of Joint Logistic Support Force, PLA, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, 350025, Fujian, People's Republic of China
| | - Jiabin Lai
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, Fujian, People's Republic of China
| | - Xiangrui Chen
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, Fujian, People's Republic of China
| | - Wenxuan Xia
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, Fujian, People's Republic of China
| | - Yaxin Li
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, Fujian, People's Republic of China
| | - Jialei Huang
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, Fujian, People's Republic of China
| | - Yu Wang
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University & Dongfang Hospital of Xiamen University & The 900th Hospital of Joint Logistics Support Force, Fuzong Clinical Medical College of Fujian Medical University, No.156 North West Second Ring Road, Fuzhou, 350025, Fujian, People's Republic of China.
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12
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Cheleng A, Sinha MK, Jana S. Impact of Primary Tumor Resection on Type B Lactic Acidosis in a Case of Metastatic Colon Cancer. Cureus 2024; 16:e62932. [PMID: 39050358 PMCID: PMC11265956 DOI: 10.7759/cureus.62932] [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] [Accepted: 06/22/2024] [Indexed: 07/27/2024] Open
Abstract
Malignancies seldom lead to hyperlactatemia or lactic acidosis. The elimination of the primary tumor is anticipated to result in the amelioration of lactate levels in such situations. A patient with obstructing descending colon cancer was subjected to surgical intervention as their serum lactate levels reached 3.6 mmol/L. The tumor was removed, and the ischemic bowel proximal to it was excised as well. The patient demonstrated signs of recuperation; however, their serum lactate levels persisted at levels exceeding 6.5 mmol/L. Consequently, the patient was subjected to further investigation and surgical intervention. A CT scan of the brain and abdomen indicated metastases to the liver and brain, respectively. The presence of metastases in colonic malignancies may impede the normalization of hyperlactatemia even after excising the primary tumor. The interpretation of lactate levels can be challenging and radiological assessments, including abdominal reexploration, may be required to ascertain the diagnosis.
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Affiliation(s)
- Ankur Cheleng
- General Surgery, All India Institute of Medical Sciences, Bhubaneswar, Bhubaneswar, IND
| | - Mithilesh K Sinha
- General Surgery, All India Institute of Medical Sciences, Bhubaneswar, Bhubaneswar, IND
| | - Soumyajit Jana
- General Surgery, All India Institute of Medical Sciences, Bhubaneswar, Bhubaneswar, IND
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13
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Hedayati Goudarzi MT, Abrotan S, Ziaie N, Amin K, Saravi M, Jalali SF, Pourkia R, Jafaripour I, Moradi A, kargar-soleimanabad S, Saffar H. Coronary artery calcification score as a prognostic indicator for COVID-19 mortality: evidence from a retrospective cohort study in Iran. Ann Med Surg (Lond) 2024; 86:3227-3232. [PMID: 38846865 PMCID: PMC11152861 DOI: 10.1097/ms9.0000000000001661] [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: 09/14/2023] [Accepted: 12/17/2023] [Indexed: 06/09/2024] Open
Abstract
Background Coronary artery calcification (CAC) has been established as an independent risk factor for major adverse cardiovascular events. Nevertheless, the effect of CAC on in-hospital mortality and adverse clinical outcomes in patients with COVID-19 has yet to be determined. Objective To investigate the association between CAC score and in-hospital mortality of COVID-19 patients. Method This retrospective cohort study was conducted across tertiary hospitals of University of Medical Sciences in Babol, a northern city in Iran, and enroled 551 confirmed COVID-19 patients with definitive clinical outcomes of death or discharge between March and October 2021. Demographic and clinical data, along with chest computed tomography (CT) findings and CAC score on admission, were systematically collected. The study utilized logistic regression analysis and Kaplan-Meier plots to explore the association between CAC score and in-hospital death and adverse clinical outcomes. Results The mean age was 60.05±12.8. A significant difference regarding CAC score, age, history of hypertension, hyperlipidemia, cardiovascular diseases, and respiratory diseases among survivors and non-survivors was observed; however, gender was not found to be different. Furthermore, in multivariate analysis, CAC score greater than or equal to 400 [odds ratio (OR): 4.2, 95% CI: 1.70-10.33, P value: 0.002], hospitalization time (OR: 1.31, 95% CI: 1.13-1.53, P value < 0.001), length of ICU stay (OR: 2.02, 95% CI: 1.47-2.77, P value < 0.001), severe or critical COVID-19 severity in time of admission (95% CI: 1.79-18.29, P value: 0.003), and history of respiratory diseases (95% CI: 2.18-40, P value: 0.003) were found to be associated with higher odds of in-hospital mortality. Log-rank test also revealed a significant difference regarding the time of admission to death between patients with CAC score greater than or equal to 400 and those with CAC score less than 400 (P value < 0.001). Conclusion Elevated CAC score is a crucial risk factor linked to in-hospital mortality and unfavourable clinical results in confirmed COVID-19 patients. This finding emphasizes the need for careful monitoring of individuals with high CAC scores.
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Affiliation(s)
| | - Saeed Abrotan
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Naghmeh Ziaie
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Kamyar Amin
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Mehrdad Saravi
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Seyed farzad Jalali
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Roghayeh Pourkia
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Iraj Jafaripour
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol
| | - Amir Moradi
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz
| | - Saeed kargar-soleimanabad
- Student Research Committee, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Homina Saffar
- Student Research Committee, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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14
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Guberti D, Ferrario M, Liu S, Jakob SM, Carrara M. Wave Separation Analysis to Assess Cardiovascular Alterations Induced by Sepsis. IEEE Trans Biomed Eng 2024; 71:1719-1731. [PMID: 38163302 DOI: 10.1109/tbme.2023.3349104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
OBJECTIVE Sepsis induces a severe decompensation of arterial and cardiac functional properties, leading to important modifications of arterial blood pressure (ABP) waveform, not resolved by recommended therapy, as shown by previous works. The aim of this study is to quantify the changes in ABP waveform morphology and wave reflections during a long-term swine experiment of polymicrobial sepsis and resuscitation, to deepen the understanding of the cardiovascular response to standard resuscitation therapy. METHODS We analyzed 14 pigs: polymicrobial sepsis was induced in 9 pigs followed by standard resuscitation and 5 pigs were treated as sham controls. Septic animals were studied at baseline (T1), after sepsis development (T2), and after 24 h (T3) and 48 h (T4) of therapy administration, and sham controls at the same time points. ABP and arterial blood flow were measured in the left and right carotid artery, respectively. Pulse wave analysis and wave separation techniques were used to estimate arterial input impedance, carotid characteristic impedance, forward and backward waves, indices of wave reflections such as reflection magnitude and reflection index, and augmentation index. RESULTS Sepsis led to an acute alteration of ABP waveform passing from type A to type B or C; consistently, the reflection phenomena were significantly reduced. The resuscitation was successful in reaching targeted hemodynamic stability, but it failed in restoring a physiological blood propagation and reflection. CONCLUSION Septic pigs persistently showed altered reflected waves even after 48 hours of successful therapy according to guidelines, suggesting a persistent hidden cardiovascular disorder. SIGNIFICANCE The proposed indices may be useful to unravel the complex cardiovascular response to therapy administration in septic patients and could potentially be used for risk stratification of patient deterioration. Whether alterations of blood propagation and reflection contribute to persisting organ dysfunction after hemodynamic stabilization should be further investigated.
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15
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Defante MLR, Mendes BX, de Souza MDM, De Hollanda Morais BADA, Martins OC, Prizão VM, Parolin SAEC. Tight Versus Liberal Blood Glucose Control in Patients With Diabetes in the ICU: A Meta-Analysis of Randomized Controlled Trials. J Intensive Care Med 2024:8850666241255671. [PMID: 38751353 DOI: 10.1177/08850666241255671] [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: 06/06/2024]
Abstract
Introduction: Glycemia is an important factor among critically ill patients in the intensive care unit (ICU). There is conflicting evidence on the preferred strategy of blood glucose control among patients with diabetes in the ICU. We aimed to conduct a meta-analysis comparing tight with liberal blood glucose in critically ill patients with diabetes in the ICU. Methods: We systematically searched PubMed, Embase, and Cochrane Central for randomized controlled trials (RCTs) comparing tight versus liberal blood glucose control in critically ill patients with diabetes from inception to December 2023. We pooled odds-ratios (OR) and 95% confidence intervals (CI) with a random-effects model for binary endpoints. We used the Review Manager 5.17 and R version 4.3.2 for statistical analyses. Risk of bias assessment was performed with the Cochrane tool for randomized trials (RoB2). Results: Eight RCTs with 4474 patients were included. There was no statistically significant difference in all-cause mortality (OR 1.11; 95% CI 0.95-1.28; P = .18; I² = 0%) between a tight and liberal blood glucose control. RoB2 identified all studies at low risk of bias and funnel plot suggested no evidence of publication bias. Conclusion: In patients with diabetes in the ICU, there was no statistically significant difference in all-cause mortality between a tight and liberal blood glucose control. PROSPERO registration: CRD42023485032.
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Affiliation(s)
- Maria L R Defante
- Department of Medicine, Redentor University Center, Itaperuna, Brazil
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16
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Khanal P, Pokharel A, Bastola S. Severe Lactic Acidosis and Hypoglycemia Associated With Burkitt Lymphoma and the Warburg Effect. Cureus 2024; 16:e60985. [PMID: 38916019 PMCID: PMC11194136 DOI: 10.7759/cureus.60985] [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] [Accepted: 05/23/2024] [Indexed: 06/26/2024] Open
Abstract
Type B lactic acidosis secondary to the Warburg effect is a rare metabolic complication associated with hematological malignancies. Type B lactic acidosis occurs without tissue dysoxia due to increased aerobic glycolysis and excess lactic acid formation, commonly known as the Warburg effect. Here, we present a case of Burkitt lymphoma in a 69-year-old female with severe type B lactic acidosis and hypoglycemia that was effectively treated by the prompt initiation of chemotherapy. Type B lactic acidosis has been mostly described with hematological malignancies and rarely with solid malignancies. It is considered one of the oncological emergencies, and initiation of chemotherapy as soon as possible has been beneficial compared to alkali therapy. Lactic acidosis associated with malignancies carries a poor prognosis and high mortality.
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Affiliation(s)
- Pradeep Khanal
- Internal Medicine, Trinity Health Livonia Hospital, Livonia, USA
| | - Ashbita Pokharel
- Pathology, Corewell Health William Beaumont University Hospital, Royal Oak, USA
| | - Sanjog Bastola
- Hospital Medicine, Knight Cancer Institute, Oregon Health and Science University, Beaverton, USA
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17
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Yoshida T, Goto A, Shinoda S, Kotani Y, Mihara T. The epidemiology of postoperative dobutamine and phosphodiesterase inhibitors after adult elective cardiac surgery and its impact on the length of hospital stay: a post hoc analysis from the multicenter retrospective observational study. Heart Vessels 2024; 39:438-445. [PMID: 38197915 DOI: 10.1007/s00380-023-02349-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 12/07/2023] [Indexed: 01/11/2024]
Abstract
The optimal administration of inotrope after cardiac surgery is unknown. This study aimed to investigate the impact of postoperative inotrope on clinical outcomes in adult elective cardiac surgery patients. Data from the Blood Pressure and Relative Optimal Target after Heart Surgery in Epidemiologic Registry study were analyzed, employing propensity score considering the hospital of admission. The primary outcome was the length of hospital stay evaluated using quantile regression. Secondary outcomes were kidney injury progression, renal replacement therapy, atrial fibrillation, mortality, mechanical ventilation duration, and length of intensive care unit (ICU) stay. Among 870 patients from 14 ICUs in Japan, 535 received inotropes within 24 h of ICU admission, with usage rates ranging from 40 to 100% among facilities. After propensity score matching, 218 patients were included in each group. The inotrope group had a significantly longer hospital stay compared to the control group (16 days vs. 14 days; median difference 1.78 [95% confidence interval [CI] 0.31-3.24]; p = 0.018). However, no significant differences were observed in the secondary outcomes, except for mechanical ventilation duration. The results of the sensitivity analysis using a mixed-effects quantile regression analysis considering the hospital of admission for length of hospital stay in the original cohort were consistent with the results of the propensity analyses (median difference in days, 2.35 [95% CI, 0.35-4.36]; p = 0.022). The use of inotropes within 24 h of ICU admission in adult elective cardiac surgery patients was associated with an extended hospitalization period of approximately 2 days, without offering any prognostic benefit. Clinical trial registration: UMIN-CTR, https://www.umin.ac.jp/ctr/index-j.htm , UMIN000037074.
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Affiliation(s)
- Takuo Yoshida
- Department of Health Data Science, Graduate School of Data Science, Yokohama City University, 22-2 Seto, Kanazawa, Yokohama, 236-0027, Japan.
- Intensive Care Unit, Department of Emergency Medicine, The Jikei University School of Medicine, 3-19-18, Nishi-Shinbashi Minato-ku, Tokyo, 105-8471, Japan.
| | - Atsushi Goto
- Department of Health Data Science, Graduate School of Data Science, Yokohama City University, 22-2 Seto, Kanazawa, Yokohama, 236-0027, Japan
| | - Satoru Shinoda
- Department of Biostatistics, School of Medicine, Yokohama City University, Yokohama City, Kanagawa, 236-0004, Japan
| | - Yuki Kotani
- Department of Intensive Care Medicine, Kameda Medical Center, Kamogawa, Japan
- Department of Anesthesia and Intensive Care, Vita-Salute San Raffaele University, Milan, Italy
| | - Takahiro Mihara
- Department of Health Data Science, Graduate School of Data Science, Yokohama City University, 22-2 Seto, Kanazawa, Yokohama, 236-0027, Japan
- Department of Anesthesiology, Yokohama City University School of Medicine, Yokohama, Japan
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18
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Schache D, Peddi A, Nahardani A, Faber C, Hoerr V. Corrections for Rabi oscillations in cardiac chemical exchange saturation transfer MRI under the influence of very short preparation pulses. NMR IN BIOMEDICINE 2024; 37:e5081. [PMID: 38113906 DOI: 10.1002/nbm.5081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 12/21/2023]
Abstract
Very short chemical exchange saturation transfer (CEST) pulses are beneficial in cardiac continuous wave (cw) CEST MRI, especially in small animals because of their rapid heartbeat; however, they result in signal modulations caused by Rabi oscillations. Therefore, we implemented two different filter techniques, DOwnsampling by SEparation of CEST spectrum into two parts (DOSE) and time domain (TD)-based filtering, to correct for these signal corruptions, allowing a reliable quantification of glucose-weighted CEST (glucoCEST) MRI contrast. In our study, cw CEST measurements were performed on a 9.4-T small animal BioSpec system using CEST pulses in the range of 10 to 200 ms. Experimental dependencies of Rabi oscillations on key MRI parameters were validated by Bloch-McConnell (BM) simulations. Filter efficiency was explored in a glucose concentration series as well as in the myocardium of healthy mice (n = 8), and glucoCEST contrast was subsequently quantified. The experimental results showed that the impact of Rabi oscillations on CEST spectra increased with decreasing CEST pulse length, optimized B0 homogeneity, and shorter T2 relaxation time, in accordance with results from BM simulations. Both investigated filter techniques reduced these signal modulations significantly, with DOSE filtering preserving the amplitude and TD filtering the spectral information of CEST data more accurately. Upon filter application, a significant decrease in glucoCEST contrast in the myocardium of healthy mice was observed after glucose infusion (pTD = 0.0079, pDOSE = 0.0044). To conclude, this study offers comprehensive experimental insights into Rabi oscillations within CEST MRI data along with methodological considerations that could be further advanced into a robust and precise cardiac cw CEST protocol by integrating DOSE and TD filtering into the standard CEST analysis pipeline.
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Affiliation(s)
- Daniel Schache
- Translational Research Imaging Center, Clinic of Radiology, University of Münster, Münster, Germany
| | - Ajay Peddi
- Translational Research Imaging Center, Clinic of Radiology, University of Münster, Münster, Germany
| | - Ali Nahardani
- Heart Center Bonn, Department of Internal Medicine II, University Hospital Bonn, Bonn, Germany
| | - Cornelius Faber
- Translational Research Imaging Center, Clinic of Radiology, University of Münster, Münster, Germany
| | - Verena Hoerr
- Translational Research Imaging Center, Clinic of Radiology, University of Münster, Münster, Germany
- Heart Center Bonn, Department of Internal Medicine II, University Hospital Bonn, Bonn, Germany
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19
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Pan J, Yang Z, Xu W, Tian S, Liu X, Guo C. Effect of fasting plasma glucose level in severe fever and thrombocytopenia syndrome patients without diabetes. PLoS Negl Trop Dis 2024; 18:e0012125. [PMID: 38626191 PMCID: PMC11051581 DOI: 10.1371/journal.pntd.0012125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 04/26/2024] [Accepted: 04/01/2024] [Indexed: 04/18/2024] Open
Abstract
Hyperglycemia is correlated with worse in-hospital outcomes in acute infectious diseases such as coronavirus disease 2019 (COVID-19) and severe fever with thrombocytopenia syndrome (SFTS). This study assessed the relationship between fasting plasma glucose (FPG) levels and in-hospital mortality, disease type, and secondary infections among individuals with SFTS without preexisting diabetes. The clinical data and laboratory results upon admission of 560 patients with SFTS without preexisting diabetes meeting the inclusion criteria at Wuhan Union Hospital were collected. FPG levels in surviving patients with SFTS subjects were significantly lower than those in patients with SFTS who had died (P<0.0001). In multivariate Cox regression, high FPG level (≥11.1 mmol/L) was a risk factor independently associated with the in-hospital death of patients with SFTS without preexisting diabetes. Similarly, the FPG levels in general patients with SFTS were significantly lower than those in patients with severe SFTS (P<0.0001). Multivariate logistic regression identified high FPG level (7.0-11.1 mmol/L) as a risk factor independently associated with SFTS severity. While FPG levels were comparable between patients with SFTS with and without secondary infection (P = 0.5521), logistic regression analysis revealed that high FPG levels were not a risk factor for secondary infection in patients with SFTS without preexisting diabetes. High FPG level on admission was an independent predictor of in-hospital death and severe disease in individuals with SFTS without preexisting diabetes. FPG screening upon admission and glycemic control are effective methods for improving the prognosis of patients with SFTS.
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Affiliation(s)
- Jun Pan
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Zhihao Yang
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Wen Xu
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Shan Tian
- Department of Infectious Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaobo Liu
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Chunxia Guo
- Department of Infectious Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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20
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Dervishi A. A multimodal stacked ensemble model for cardiac output prediction utilizing cardiorespiratory interactions during general anesthesia. Sci Rep 2024; 14:7478. [PMID: 38553509 PMCID: PMC10980739 DOI: 10.1038/s41598-024-57971-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 03/23/2024] [Indexed: 04/02/2024] Open
Abstract
This study examined the possibility of estimating cardiac output (CO) using a multimodal stacking model that utilizes cardiopulmonary interactions during general anesthesia and outlined a retrospective application of machine learning regression model to a pre-collected dataset. The data of 469 adult patients (obtained from VitalDB) with normal pulmonary function tests who underwent general anesthesia were analyzed. The hemodynamic data in this study included non-invasive blood pressure, plethysmographic heart rate, and SpO2. CO was recorded using Vigileo and EV1000 (pulse contour technique devices). Respiratory data included mechanical ventilation parameters and end-tidal CO2 levels. A generalized linear regression model was used as the metalearner for the multimodal stacking ensemble method. Random forest, generalized linear regression, gradient boosting machine, and XGBoost were used as base learners. A Bland-Altman plot revealed that the multimodal stacked ensemble model for CO prediction from 327 patients had a bias of - 0.001 L/min and - 0.271% when calculating the percentage of difference using the EV1000 device. Agreement of model CO prediction and measured Vigileo CO in 142 patients reported a bias of - 0.01 and - 0.333%. Overall, this model predicts CO compared to data obtained by the pulse contour technique CO monitors with good agreement.
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Affiliation(s)
- Albion Dervishi
- Anaesthesiology and Intensive Care Medicine, Medius CLINIC NÜRTINGEN-Academic Teaching Hospital of the University of Tübingen, Auf dem Säer 1, 72622, Nürtingen, Germany.
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21
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El-Menyar A, Wahlen BM. Cardiac arrest, stony heart, and cardiopulmonary resuscitation: An updated revisit. World J Cardiol 2024; 16:126-136. [PMID: 38576519 PMCID: PMC10989225 DOI: 10.4330/wjc.v16.i3.126] [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: 12/28/2023] [Revised: 01/17/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024] Open
Abstract
The post-resuscitation period is recognized as the main predictor of cardiopulmonary resuscitation (CPR) outcomes. The first description of post-resuscitation syndrome and stony heart was published over 50 years ago. Major manifestations may include but are not limited to, persistent precipitating pathology, systemic ischemia/reperfusion response, post-cardiac arrest brain injury, and finally, post-cardiac arrest myocardial dysfunction (PAMD) after successful resuscitation. Why do some patients initially survive successful resuscitation, and others do not? Also, why does the myocardium response vary after resuscitation? These questions have kept scientists busy for several decades since the first successful resuscitation was described. By modifying the conventional modalities of resuscitation together with new promising agents, rescuers will be able to salvage the jeopardized post-resuscitation myocardium and prevent its progression to a dismal, stony heart. Community awareness and staff education are crucial for shortening the resuscitation time and improving short- and long-term outcomes. Awareness of these components before and early after the restoration of circulation will enhance the resuscitation outcomes. This review extensively addresses the underlying pathophysiology, management, and outcomes of post-resuscitation syndrome. The pattern, management, and outcome of PAMD and post-cardiac arrest shock are different based on many factors, including in-hospital cardiac arrest vs out-of-hospital cardiac arrest (OHCA), witnessed vs unwitnessed cardiac arrest, the underlying cause of arrest, the duration, and protocol used for CPR. Although restoring spontaneous circulation is a vital sign, it should not be the end of the game or lone primary outcome; it calls for better understanding and aggressive multi-disciplinary interventions and care. The development of stony heart post-CPR and OHCA remain the main challenges in emergency and critical care medicine.
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Affiliation(s)
- Ayman El-Menyar
- Department of Trauma and Vascular Surgery, Clinical Research, Hamad Medical Corporation, Doha 3050, Qatar
- Department of Clinical Medicine, Weill Cornell Medical College, Doha 24144, Qatar.
| | - Bianca M Wahlen
- Department of Anesthesiology, Hamad Medical Corporation, Doha 3050, Qatar
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22
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Baucom MR, Wallen TE, Price AD, Caskey C, Schuster RM, Smith MP, Blakeman TC, Strilka R, Goodman MD. Validation of Preload Assessment Technologies at Altitude in a Porcine Model of Hemorrhage. J Surg Res 2024; 295:631-640. [PMID: 38101109 DOI: 10.1016/j.jss.2023.07.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 07/02/2023] [Accepted: 07/06/2023] [Indexed: 12/17/2023]
Abstract
INTRODUCTION Dynamic preload assessment measures including pulse pressure variation (PPV), stroke volume variation (SVV), pleth variability index (PVI), and hypotension prediction index (HPI) have been utilized clinically to guide fluid management decisions in critically ill patients. These values aid in the balance of correcting hypotension while avoiding over-resuscitation leading to respiratory failure and increased mortality. However, these measures have not been previously validated at altitude or in those with temporary abdominal closure (TAC). METHODS Forty-eight female swine (39 ± 2 kg) were separated into eight groups (n = 6) including all combinations of flight versus ground, hemorrhage versus no hemorrhage, and TAC versus no TAC. Flight animals underwent simulated aeromedical evacuation via an altitude chamber at 8000 ft. Hemorrhagic shock was induced via stepwise hemorrhage removing 10% blood volume in 15-min increments to a total blood loss of 40% or a mean arterial pressure of 35 mmHg. Animals were then stepwise transfused with citrated shed blood with 10% volume every 15 min back to full blood volume. PPV, SVV, PVI, and HPI were monitored every 15 min throughout the simulated aeromedical evacuation or ground control. Blood samples were collected and analyzed for serum levels of serum IL-1β, IL-6, IL-8, and TNF-α. RESULTS Hemorrhage groups demonstrated significant increases in PPV, SVV, PVI, and HPI at each step compared to nonhemorrhage groups. Flight increased PPV (P = 0.004) and SVV (P = 0.003) in hemorrhaged animals. TAC at ground level increased PPV (P < 0.0001), SVV (P = 0.0003), and PVI (P < 0.0001). When TAC was present during flight, PPV (P = 0.004), SVV (P = 0.003), and PVI (P < 0.0001) values were decreased suggesting a dependent effect between altitude and TAC. There were no significant differences in serum IL-1β, IL-6, IL-8, or TNF-α concentration between injury groups. CONCLUSIONS Based on our study, PPV and SVV are increased during flight and in the presence of TAC. Pleth variability index is slightly increased with TAC at ground level. Hypotension prediction index demonstrated no significant changes regardless of altitude or TAC status, however this measure was less reliable once the resuscitation phase was initiated. Pleth variability index may be the most useful predictor of preload during aeromedical evacuation as it is a noninvasive modality.
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Affiliation(s)
- Matthew R Baucom
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Taylor E Wallen
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Adam D Price
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Chelsea Caskey
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | | | - Maia P Smith
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | | | - Richard Strilka
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
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Kloock S, Skudelny D, Kranke P, Güder G, Weismann D, Fassnacht M, Ziegler CG, Dischinger U. Association of preclinical blood glucose with hospitalization rate and in-hospital mortality: A single-center retrospective cohort study. J Am Coll Emerg Physicians Open 2024; 5:e13091. [PMID: 38179412 PMCID: PMC10764236 DOI: 10.1002/emp2.13091] [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: 08/31/2023] [Revised: 11/26/2023] [Accepted: 12/01/2023] [Indexed: 01/06/2024] Open
Abstract
Objective Critical illness is often accompanied by elevated blood glucose, which generally correlates with increased morbidity and mortality. Prehospital blood glucose (PBG) level might be a useful and easy-to-perform tool for risk assessment in emergency medicine. This retrospective single-center cohort study was designed to analyze the association of prehospital glucose measurements with hospitalization rate and in-hospital mortality. Methods Records of 970 patients admitted to a university hospital by an emergency physician were analyzed. Patients with a PBG ≥140 mg/dL (G1, n = 394, equal to 7.8 mmol/L) were compared with patients with a PBG <140 mg/dL (G2, n = 576). Multivariable logistic regression models were used to correct for age, prediagnosed diabetes, and sex. Results Five hundred thirty-four patients (55%) were hospitalized. In comparison to normoglycemic patients, hyperglycemic patients were more likely to be hospitalized with an adjusted odds ratio (OR) of 1.48 (95% confidence interval [CI] 1.11-1.97), more likely to be admitted to the intensive care unit (ICU) with an adjusted OR of 1.74 (95% CI 1.31-2.31) and more likely to die in the hospital with an adjusted OR of 1.84 (95% CI 0.96-3.53). Hospitalized hyperglycemic patients had a median length of stay of 6.0 days (interquartile range [IQR] 8.0) compared to 3.0 days (IQR 6.0) in the normoglycemic group (P < 0.001). In the subgroup analysis of cases without known diabetes, patients with PBG ≥140 mg/dL were more likely to be hospitalized with an adjusted OR of 1.49 (95% CI 1.10-2.03) and more likely to be admitted to ICU/intermediate care with an adjusted OR of 1.80 (95% CI 1.32-2.45), compared to normoglycemic patients. Conclusion Elevated PBG ≥140 mg/dL was associated with a higher hospitalization risk, a longer length of stay, and a higher mortality risk and may therefore be included in risk assessment scores.
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Affiliation(s)
- Simon Kloock
- Department of Internal MedicineDivision of Endocrinology and DiabetesUniversity HospitalUniversity of WürzburgWürzburgGermany
| | - Danilo Skudelny
- Department of Internal MedicineDivision of CardiologyUniversity HospitalUniversity of WürzburgWürzburgGermany
| | - Peter Kranke
- Department of Anaesthesiology, Intensive Care, Emergency and Pain MedicineUniversity HospitalUniversity of WürzburgWürzburgGermany
| | - Gülmisal Güder
- Department of Internal MedicineDivision of CardiologyUniversity HospitalUniversity of WürzburgWürzburgGermany
| | - Dirk Weismann
- Department of Internal MedicineIntensive Care UnitUniversity HospitalUniversity of WürzburgWürzburgGermany
| | - Martin Fassnacht
- Department of Internal MedicineDivision of Endocrinology and DiabetesUniversity HospitalUniversity of WürzburgWürzburgGermany
| | - Christian G. Ziegler
- Department of Internal MedicineDivision of Endocrinology and DiabetesUniversity HospitalUniversity of WürzburgWürzburgGermany
- Department of Internal Medicine IIIUniversity Hospital Carl Gustav Carus DresdenDresdenGermany
| | - Ulrich Dischinger
- Department of Internal MedicineDivision of Endocrinology and DiabetesUniversity HospitalUniversity of WürzburgWürzburgGermany
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Ochiai R, Terada T, Sakamoto N. Comparative evaluation of stroke volume variation measured by pulse wave transit time and arterial pressure wave. Technol Health Care 2024; 32:651-662. [PMID: 37483029 PMCID: PMC10977375 DOI: 10.3233/thc-220849] [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: 12/11/2022] [Accepted: 05/15/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND Several monitors have been developed that measure stroke volume (SV) in a beat-to-beat manner. Accordingly, Stroke volume variation (SVV) induced by positive pressure ventilation is widely used to predict fluid responsiveness. OBJECTIVE The purpose of this study was to compare the ability of two different methods to predict fluid responsiveness using SVV, stroke volume variation by esCCO (esSVV) and stroke volume variation by FloTrac/VigileoTM (flSVV). METHODS esSVV, flSVV, and stroke volume index (SVI) by both monitoring devices of 37 adult patients who underwent laparotomy surgery, were measured. Receiver operating characteristic (ROC) analysis was performed. RESULTS The area under the ROC curve (AUC) of esSVV was significantly higher than that of flSVV (p= 0.030). esSVV and flSVV showed cutoff values of 6.1% and 10% respectively, to predict an increase of more than 10% in SVI after fluid challenge. The Youden index for esSVV was higher than flSVV, even with a cutoff value between 6% and 8%. CONCLUSION Since esSVV and flSVV showed significant differences in AUC and cutoff values, the two systems were not comparable in predicting fluid responsiveness. Furthermore, it seems that SVV needs to be personalized to accurately predict fluid responsiveness for each patient.
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Affiliation(s)
| | - Takashi Terada
- Department of Anesthesiology, Japan Community Health Care Organization Mishima General Hospital, Fujikubo, Mishima, Japan
| | - Noriaki Sakamoto
- Department of Anesthesiology, Toho University Omori Medical Centre, Oota, Japan
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25
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Zhu Y. Plasma/Serum Proteomics based on Mass Spectrometry. Protein Pept Lett 2024; 31:192-208. [PMID: 38869039 PMCID: PMC11165715 DOI: 10.2174/0109298665286952240212053723] [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: 11/22/2023] [Revised: 01/22/2024] [Accepted: 01/31/2024] [Indexed: 06/14/2024]
Abstract
Human blood is a window of physiology and disease. Examination of biomarkers in blood is a common clinical procedure, which can be informative in diagnosis and prognosis of diseases, and in evaluating treatment effectiveness. There is still a huge demand on new blood biomarkers and assays for precision medicine nowadays, therefore plasma/serum proteomics has attracted increasing attention in recent years. How to effectively proceed with the biomarker discovery and clinical diagnostic assay development is a question raised to researchers who are interested in this area. In this review, we comprehensively introduce the background and advancement of technologies for blood proteomics, with a focus on mass spectrometry (MS). Analyzing existing blood biomarkers and newly-built diagnostic assays based on MS can shed light on developing new biomarkers and analytical methods. We summarize various protein analytes in plasma/serum which include total proteome, protein post-translational modifications, and extracellular vesicles, focusing on their corresponding sample preparation methods for MS analysis. We propose screening multiple protein analytes in the same set of blood samples in order to increase success rate for biomarker discovery. We also review the trends of MS techniques for blood tests including sample preparation automation, and further provide our perspectives on their future directions.
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Affiliation(s)
- Yiying Zhu
- Department of Chemistry, Tsinghua University, Beijing, China
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26
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Ayeldeen G, Shaker OG, Amer E, Zaafan MA, Herzalla MR, Keshk MA, Abdelhamid AM. The Impact of lncRNA-GAS5/miRNA-200/ACE2 Molecular Pathway on the Severity of COVID-19. Curr Med Chem 2024; 31:1142-1151. [PMID: 37190816 DOI: 10.2174/0929867330666230515144133] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 03/03/2023] [Accepted: 03/13/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND The severe acute respiratory syndrome coronavirus 2 (SARSCoV- 2), which is responsible for coronavirus disease (COVID-19), potentially has severe adverse effects, leading to public health crises worldwide. In COVID-19, deficiency of ACE-2 is linked to increased inflammation and cytokine storms via increased angiotensin II levels and decreased ACE-2/Mas receptor axis activity. MiRNAs are small sequences of noncoding RNAs that regulate gene expression by binding to the targeted mRNAs. MiR-200 dysfunction has been linked to the development of ARDS following acute lung injury and has been proposed as a key regulator of ACE2 expression. LncRNA growth arrest-specific transcript 5 (GAS5) has been recently studied for its modulatory effect on the miRNA-200/ACE2 axis. OBJECTIVE The current study aims to investigate the role of lncRNA GAS5, miRNA-200, and ACE2 as new COVID-19 diagnostic markers capable of predicting the severity of SARS-CoV-2 complications. METHODS A total of 280 subjects were classified into three groups: COVID-19-negative controls (n = 80), and COVID-19 patients (n=200) who required hospitalization were classified into two groups: group (2) moderate cases (n = 112) and group (3) severe cases (n = 88). RESULTS The results showed that the serum GAS5 expression was significantly down-expressed in COVID-19 patients; as a consequence, the expression of miR-200 was reported to be overexpressed and its targeted ACE2 was down-regulated. The ROC curve was drawn to examine the diagnostic abilities of GAS5, miR-200, and ACE2, yielding high diagnostic accuracy with high sensitivity and specificity. CONCLUSION lncRNA-GAS5, miRNA-200, and ACE2 panels presented great diagnostic potential as they demonstrated the highest diagnostic accuracy for discriminating moderate COVID-19 and severe COVID-19 cases.
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Affiliation(s)
- Ghada Ayeldeen
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Olfat G Shaker
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Eman Amer
- Biochemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Egypt
| | - Mai A Zaafan
- Pharmacology & Toxicology Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), 6th of October City, Egypt
| | - Mohamed R Herzalla
- Internal Medicine Department, Endocrinology & Diabetes Unit, Zagazig University, 6th of October City, Egypt
| | - Mofida A Keshk
- Department of Molecular Diagnostics and Therapeutics, Genetic Engineering and Biotechnology Research Institute (GEBRI), University of Sadat City (USC), El-Sadat City, Egypt
| | - Amr M Abdelhamid
- Biochemistry Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), 6th of October City, Egypt
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Abrotan S, Jalali SF, Hedayati-Godarzi M, Jafaripour I, Saravi M, Ziaie N, Pourkia R, Amin K, Bijani A, Bayani M, Khafri S, Bakhshi M, Kargar-Soleimanabad S, Ghadirzadeh E. Correlation between coronary artery calcification and COVID-19. CASPIAN JOURNAL OF INTERNAL MEDICINE 2024; 15:466-471. [PMID: 39011441 PMCID: PMC11246690 DOI: 10.22088/cjim.15.3.466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/30/2023] [Accepted: 10/02/2023] [Indexed: 07/17/2024]
Abstract
Background Coronary heart disease (CHD) is an underlying cardiac condition contributing to increased COVID-19 mortality and morbidity which can be assessed by several diagnosis methods including coronary artery calcification (CAC). The goal of this study was to find out if there were potential links between CAC, clinical findings, severity of COVID-19, and in-hospital outcomes. Methods This retrospective study evaluated 551 suspected patients admitted to teaching hospitals of the Babol University of Medical Sciences, Babol, Iran, from March to October 2021. Data included previous diseases, comorbidities, clinical examinations, routine laboratory tests, demographic characteristics, duration of hospitalization, and number of days under ventilation were recorded in a checklist. Results Findings of current study provide evidence of a significant relationship between coronary artery calcification (CAC) and in-hospital mortality. Additionally, we observed significant correlations between CAC and several clinical parameters including age, duration of hospitalization, pulse rate, maximum blood pressure, erythrocyte sedimentation rate (ESR), blood urea nitrogen (BUN), neutrophil count, white blood cell (WBC) count, and oxygen saturation. However, we did not observe a significant association between CAC and the severity index of COVID-19. In addition, logistic regression tests did not find a significant value of CAC to predict in-hospital mortality. Conclusion Our findings showed a significant relationship between CAC and in-hospital mortality.
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Affiliation(s)
- Saeed Abrotan
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Seyed Farzad Jalali
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Mohammadtaghi Hedayati-Godarzi
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Iraj Jafaripour
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Mehrdad Saravi
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Naghmeh Ziaie
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Roghayeh Pourkia
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Kamyar Amin
- Department of Cardiology, School of Medicine, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Ali Bijani
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Masomeh Bayani
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Sorayya Khafri
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Milad Bakhshi
- Student Research Committee, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Saeed Kargar-Soleimanabad
- Student Research Committee, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Erfan Ghadirzadeh
- Student Research Committee, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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Hu J, Liu Y, Huang L, Song M, Zhu G. Association between cardiopulmonary bypass time and mortality among patients with acute respiratory distress syndrome after cardiac surgery. BMC Cardiovasc Disord 2023; 23:622. [PMID: 38114945 PMCID: PMC10729512 DOI: 10.1186/s12872-023-03664-3] [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: 10/08/2023] [Accepted: 12/08/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Cardiopulmonary bypass (CPB) can lead to lung injury and even acute respiratory distress syndrome (ARDS) through triggering systemic inflammatory response. The objective of this study was to investigate the impact of CPB time on clinical outcomes in patients with ARDS after cardiac surgery. METHODS Totally, patients with ARDS after cardiac surgery in Beijing Anzhen Hospital from January 2005 to December 2015 were retrospectively included and were further divided into three groups according to the median time of CPB. The primary endpoints were the ICU mortality and in-hospital mortality, and ICU and hospital stay. Restricted cubic spline (RCS), logistic regression, cox regression model, and receiver operating characteristic (ROC) curve were adopted to explore the relationship between CPB time and clinical endpoints. RESULTS A total of 54,217 patients underwent cardiac surgery during the above period, of whom 210 patients developed ARDS after surgery and were finally included. The ICU mortality and in-hospital mortality were 21.0% and 41.9% in all ARDS patients after cardiac surgery respectively. Patients with long CPB time (CPB time ≥ 173 min) had longer length of ICU stay (P = 0.011), higher ICU (P < 0.001) mortality and in-hospital(P = 0.002) mortality compared with non-CPB patients (CPB = 0). For each ten minutes increment in CPB time, the hazards of a worse outcome increased by 13.3% for ICU mortality and 9.3% for in-hospital mortality after adjusting for potential factors. ROC curves showed CPB time presented more satisfactory power to predict mortality compared with APCHEII score. The optimal cut-off value of CPB time were 160.5 min for ICU mortality and in-hospital mortality. CONCLUSIONS Our findings demonstrated the significant prognostic value of CPB time in patients with ARDS after cardiac surgery. Longer time of CPB was associated with poorer clinical outcomes, and could be served as an indicator to predict short-term mortality in patients with ARDS after cardiac surgery.
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Affiliation(s)
- Jiaxin Hu
- Department of Respiratory and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, No.2 Anzhen Road, Beijing, 100029, PR China
| | - Yan Liu
- Department of Infectious Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, PR China
| | - Lixue Huang
- Department of Respiratory and Critical Care Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Man Song
- Department of Infectious Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, PR China
| | - Guangfa Zhu
- Department of Respiratory and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, No.2 Anzhen Road, Beijing, 100029, PR China.
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29
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Jiang K, Bai L, Wang C, Xiao X, Cheng Z, Peng H, Liu S. The Aurora kinase inhibitor AT9283 inhibits Burkitt lymphoma growth by regulating Warburg effect. PeerJ 2023; 11:e16581. [PMID: 38099309 PMCID: PMC10720464 DOI: 10.7717/peerj.16581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/13/2023] [Indexed: 12/17/2023] Open
Abstract
Objective To investigate the effect of the kinase inhibitor AT9283 on Burkitt lymphoma (BL) cells and elucidate the underlying mechanisms. Methods The effect of AT9283 on the proliferation of BL cell lines was tested using the MTT assay. Apoptosis and cell cycle were measured by flow cytometry. The proteins associated with the cell cycle, apoptosis, and the Warburg effect were detected using Western blotting. Alterations in glycolytic metabolism in terms of glucose intake and lactate concentrations were determined by glucose and lactate assays. Results The current study utilized the GEPIA, the Human Protein Atlas (HAP) database and immunohistochemistry to conduct analyses, which revealed a high expression of Aurora kinases and Warburg effect-related proteins in malignant B-cell lymphoma tissues. AT9283 significantly inhibited the cell proliferation of BL cells and induced G2/M arrest. Additionally, AT9283 induced apoptosis in BL cells and reversed the Warburg effect by increasing glucose uptake and reducing lactate production. Moreover, the protein expression of hexokinase 2, pyruvate kinase M2, and lactate dehydrogenase A was significantly suppressed by AT9283, possibly through the inhibition of c-Myc and HIF-1α protein expression. Conclusion The reversal of the Warburg effect in BL cells and the subsequent inhibition of cell proliferation and induction of apoptosis were observed by targeting Aurora A and Aurora B with AT9283. This finding may present new therapeutic options and targets for BL.
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Affiliation(s)
- Kaiming Jiang
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lihong Bai
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Canfei Wang
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiang Xiao
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
| | - Zhao Cheng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
| | - Hongling Peng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
| | - Sufang Liu
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
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Moen M, Hamilton-Dutoit S, Steiniche T, Gude MF. B-cell hepatosplenic lymphoma presenting in adult patient after spontaneous splenic rupture followed by severe persistent hypoglycaemia: type B lactic acidosis and acute liver failure. BMJ Case Rep 2023; 16:e257154. [PMID: 38050395 PMCID: PMC10693868 DOI: 10.1136/bcr-2023-257154] [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] [Accepted: 11/10/2023] [Indexed: 12/06/2023] Open
Abstract
A patient was admitted to hospital with splenic rupture, four 4 days after colonoscopy was performed following one month's intermittent and aggravating abdominal pain. During recovery from splenectomy, the patient developed sudden tachycardic and tachypnoea. A blood sample revealed a very low blood glucose, high lactate and acidaemia.The patient required high-dose continuous intravenous glucose, while the lactate remained elevated. Decreasing consciousness with signs of acute liver failure necessitated transfer to an advanced intensive care unit. The patient's clinical status rapidly deteriorated despite therapeutic intervention. The patient died of multiorgan failure eleven days post-splenectomy. Based on the pathology of the spleen and a post-mortem liver specimen, the patient was diagnosed with a primary extra-nodal B-cell hepatosplenic lymphoma (BCHSL) - an extremely rare form of non-Hodgkin lymphomanon.Splenic rupture followed by lactic acidosis and hypoglycaemia should lead to suspicion of a cancer-mediated Warburg effect, and prompt urgent chemotherapy.
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Affiliation(s)
- Mette Moen
- Department of Anaesthesiology, Regional Hospital Horsens, Horsens, Denmark
| | | | - Torben Steiniche
- Department of Pathology, Aarhus University Hospital, Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus N, Denmark
| | - Martin Faurholdt Gude
- Prehospital Emergency Medical Services, Research and Development, Central Denmark Region, Aarhus N, Denmark
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31
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Cotton M, Sweeting F. Dressler syndrome in the 21 st Century. Future Cardiol 2023; 19:719-721. [PMID: 37933614 DOI: 10.2217/fca-2023-0100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 10/16/2023] [Indexed: 11/08/2023] Open
Affiliation(s)
- Matthew Cotton
- Torbay Hospital & South Devon Foundation Trust, TQ2 7AA, UK
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32
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Ülger P, Yildiz E, Tyczynski B, Findeisen H, Kribben A, Janssen OE, Herget-Rosenthal S. Effect of stress hyperglycaemia on acute kidney injury in non-diabetic critically ill patients? Int Urol Nephrol 2023; 55:3253-3259. [PMID: 37160486 DOI: 10.1007/s11255-023-03612-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/23/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND Stress hyperglycaemia (SH) and acute kidney injury (AKI) occur frequently in critically ill patients, and particularly non-diabetics are associated with adverse outcome. Data is scarce on the effect of SH on AKI. We assessed whether SH (i) preceded AKI, (ii) was a risk factor of subsequent AKI, and (iii) how SH and tubular injury interacted in AKI development in critically ill, non-diabetics. METHODS Case-control study of 82 patients each with and without SH matched by propensity score for multiple demographic characteristics. AKI was defined by KDIGO criteria, SH either as blood glucose (BG) > 140 mg/dl (BG140), > 200 mg/dl (BG200), or stress hyperglycemia rate (SHR) ≥ 1.47 (SHR1.47) as measured 2 days before AKI. Urinary cystatin C and neutrophil gelatinase-associated lipocalin (NGAL) indicated tubular injury. RESULTS In AKI, SH rates were frequent using all 3 definitions applied, but highest when BG140 was applied. SH by all 3 definitions was consistently associated with AKI. This was independent of established risk factors of AKI such as sepsis and shock. Increments of BG, urinary NGAL or cystatin C, and its products, were independently associated with the likelihood of subsequent AKI, demonstrating their reciprocal potentiating effects on AKI development. CONCLUSIONS SH is frequent in critically ill, non-diabetics with AKI. SH was identified as an independent risk factor of AKI. Higher BG combined with tubular injury may potentiate their adverse effects on AKI.
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Affiliation(s)
- Perihan Ülger
- Department of Nephrology, University Duisburg-Essen, Essen, Germany
| | - Ebru Yildiz
- Department of Nephrology, University Duisburg-Essen, Essen, Germany
| | | | - Hajo Findeisen
- Department of Medicine, Rotes Kreuz Krankenhaus, St. Pauli Deich 24, 28199, Bremen, Germany
| | - Andreas Kribben
- Department of Nephrology, University Duisburg-Essen, Essen, Germany
| | - Onno E Janssen
- Endokrinologikum, and Asklepios Medical School, Hamburg, Germany
- Subsidiary of the Semmelweis University, Budapest, Hungary
| | - Stefan Herget-Rosenthal
- Department of Nephrology, University Duisburg-Essen, Essen, Germany.
- Department of Medicine, Rotes Kreuz Krankenhaus, St. Pauli Deich 24, 28199, Bremen, Germany.
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Komatsu M, Naito K, Chino S, Tanaka H, Ichimura H, Yamamoto T, Nakahara K, Fuke M, Wada Y, Seto T. Central extracorporeal membrane oxygenation with left-ventricular vent for fulminant myocarditis: a retrospective study. J Artif Organs 2023; 26:297-302. [PMID: 36348184 DOI: 10.1007/s10047-022-01371-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 10/02/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE Fulminant myocarditis presents as acute severe heart failure and requires mechanical cardiocirculatory support. Left-ventricular (LV) decompression is necessary for the successful recovery of these patients. This retrospective study aimed to evaluate the functional outcomes of providing central extracorporeal membrane oxygenation (ECMO) with LV decompression for the treatment of refractory fulminant myocarditis. METHODS Between January 2015 and February 2021, seven consecutive fulminant myocarditis patients (mean age: 41.1 ± 26.1 years) received central ECMO support with transapical LV decompression, with an 18 French cannula integrated into the ECMO circuit in a Y-fashion. The baseline characteristics and postoperative outcomes of the patients were collected. RESULTS On admission, all patients received prior peripheral ECMO, and 85.7% (6/7) of patients received prior intra-aortic balloon pumping. However, all patients had refractory cardiogenic shock that failed prior to decompression. Six patients recovered successfully after a mean ECMO support of 20.0 ± 11.5 days and five patients had no recurrence of cardiac decompensation. The mean ICU and mean hospital stays were 36.7 ± 23.5 days and 60.6 ± 24.9 days, respectively. Hospital mortality was 28.6% (2/7). Two patients died due to sepsis and stroke during hospitalization. CONCLUSIONS Central ECMO with an LV vent was effective for fulminant myocarditis refractory to percutaneous cardiopulmonary support therapy and other therapies.
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Affiliation(s)
- Masaki Komatsu
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Kazuki Naito
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Shuji Chino
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Haruki Tanaka
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Hajime Ichimura
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Takateru Yamamoto
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Ko Nakahara
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Megumi Fuke
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Yuko Wada
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan
| | - Tatsuichiro Seto
- Division of Cardiovascular Surgery, Department of Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano, 390-8621, Japan.
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Pérez-Torres I, Aisa-Álvarez A, Casarez-Alvarado S, Borrayo G, Márquez-Velasco R, Guarner-Lans V, Manzano-Pech L, Cruz-Soto R, Gonzalez-Marcos O, Fuentevilla-Álvarez G, Gamboa R, Saucedo-Orozco H, Franco-Granillo J, Soto ME. Impact of Treatment with Antioxidants as an Adjuvant to Standard Therapy in Patients with Septic Shock: Analysis of the Correlation between Cytokine Storm and Oxidative Stress and Therapeutic Effects. Int J Mol Sci 2023; 24:16610. [PMID: 38068931 PMCID: PMC10706209 DOI: 10.3390/ijms242316610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/14/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023] Open
Abstract
Cellular homeostasis is lost or becomes dysfunctional during septic shock due to the activation of the inflammatory response and the deregulation of oxidative stress. Antioxidant therapy administered alongside standard treatment could restore this lost homeostasis. We included 131 patients with septic shock who were treated with standard treatment and vitamin C (Vit C), vitamin E (Vit E), N-acetylcysteine (NAC), or melatonin (MT), in a randomized trial. Organ damage quantified by Sequential Organ Failure Assessment (SOFA) score, and we determined levels of Interleukins (IL) IL1β, Tumor necrosis factor alpha (TNFα), IL-6, monocyte chemoattractant protein-1 (MCP-1), Transforming growth factor B (TGFβ), IL-4, IL-10, IL-12, and Interferon-γ (IFNγ). The SOFA score decreased in patients treated with Vit C, NAC, and MT. Patients treated with MT had statistically significantly reduced of IL-6, IL-8, MCP-1, and IL-10 levels. Lipid peroxidation, Nitrates and nitrites (NO3- and NO2-), glutathione reductase, and superoxide dismutase decreased after treatment with Vit C, Vit E, NAC, and MT. The levels of thiols recovered with the use of Vit E, and all patients treated with antioxidants maintained their selenium levels, in contrast with controls (p = 0.04). The findings regarding oxidative stress markers and cytokines after treatment with antioxidants allow us to consider to future the combined use of antioxidants in a randomized clinical trial with a larger sample to demonstrate the reproducibility of these beneficial effects.
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Affiliation(s)
- Israel Pérez-Torres
- Cardiovascular Biomedicine Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (I.P.-T.); (L.M.-P.)
| | - Alfredo Aisa-Álvarez
- Critical Care Department, American British Cowdray (ABC) Medical Center, PAI ABC Sur 136 No. 116, Col. las Américas, Mexico City 01120, Mexico; (A.A.-Á.); (O.G.-M.); (J.F.-G.)
| | - Sergio Casarez-Alvarado
- Immunology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (S.C.-A.); (R.M.-V.); (R.C.-S.)
| | - Gabriela Borrayo
- Instituto Mexicano del Seguro Social, Dirección de Prestaciones Médicas Coordinación de Innovación en Salud, Ciudad de México 06700, Mexico;
| | - Ricardo Márquez-Velasco
- Immunology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (S.C.-A.); (R.M.-V.); (R.C.-S.)
| | - Verónica Guarner-Lans
- Physiology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (V.G.-L.); (G.F.-Á.); (R.G.)
| | - Linaloe Manzano-Pech
- Cardiovascular Biomedicine Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (I.P.-T.); (L.M.-P.)
| | - Randall Cruz-Soto
- Immunology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (S.C.-A.); (R.M.-V.); (R.C.-S.)
| | - Omar Gonzalez-Marcos
- Critical Care Department, American British Cowdray (ABC) Medical Center, PAI ABC Sur 136 No. 116, Col. las Américas, Mexico City 01120, Mexico; (A.A.-Á.); (O.G.-M.); (J.F.-G.)
| | - Giovanny Fuentevilla-Álvarez
- Physiology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (V.G.-L.); (G.F.-Á.); (R.G.)
| | - Ricardo Gamboa
- Physiology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (V.G.-L.); (G.F.-Á.); (R.G.)
| | | | - Juvenal Franco-Granillo
- Critical Care Department, American British Cowdray (ABC) Medical Center, PAI ABC Sur 136 No. 116, Col. las Américas, Mexico City 01120, Mexico; (A.A.-Á.); (O.G.-M.); (J.F.-G.)
| | - María Elena Soto
- Immunology Department, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico; (S.C.-A.); (R.M.-V.); (R.C.-S.)
- Research Direction Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano No. 1, Col. Sección XVI, Mexico City 14380, Mexico
- Cardiovascular Line in American British Cowdray (ABC) Medical Center, PAI ABC Sur 136 No. 116, Col. Las Américas, Mexico City 01120, Mexico
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Oseguera M, Yau AA. Lactic acidosis in a patient with cancer. Clin Med (Lond) 2023; 23:615-617. [PMID: 38065594 PMCID: PMC11046607 DOI: 10.7861/clinmed.2023-0391] [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] [Indexed: 12/18/2023]
Abstract
Lactic acidosis is commonly associated with tissue hypoperfusion and gives rise to concern regarding hypoxia or underlying hypotension. In the cancer patient, especially one undergoing chemotherapy, there is always concern for sepsis; however, in the otherwise clincially stable patient with cancer, type B lactic acidosis can also be related to their underlying malignancy. It is considered a haematological emergency given its high mortality rate. However, despite the urgency to treat type B lactic acidosis in these circumstances, treatment options beyond treatment of the malignancy are limited, and its presence portends a poor prognosis. This case highlights our current understanding of type B lactic acidosis and an approach to lactic acidosis evaluation in the cancer patient.
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Affiliation(s)
- Mayra Oseguera
- The Ohio State University Wexner Medical Center, Columbus, USA
| | - Amy A Yau
- The Ohio State University Wexner Medical Center, Columbus, USA
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Larrabee S, Nugen S, Bruhn A, Porter I, Stowe S, Adler A, Martin-Flores M, Araos J. Three-dimensional electrical impedance tomography to study regional ventilation/perfusion ratios in anesthetized pigs. Am J Physiol Lung Cell Mol Physiol 2023; 325:L638-L646. [PMID: 37724348 DOI: 10.1152/ajplung.00180.2023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/08/2023] [Accepted: 09/13/2023] [Indexed: 09/20/2023] Open
Abstract
This study aimed to develop a three-dimensional (3-D) method for assessing ventilation/perfusion (V/Q̇) ratios in a pig model of hemodynamic perturbations using electrical impedance tomography (EIT). To evaluate the physiological coherence of changes in EIT-derived V/Q̇ ratios, global EIT-derived V/Q̇ mismatches were compared with global gold standards. The study found regional heterogeneity in the distribution of V/Q̇ ratios in both the ventrodorsal and craniocaudal directions. Although global EIT-derived indices of V/Q̇ mismatch consistently underestimated both low and high V/Q̇ mismatch compared with global gold standards, the direction of the change was similar. We made the software available at no cost for other researchers to use. Future studies should compare regional V/Q̇ ratios determined by our method against other regional, high-resolution methods.NEW & NOTEWORTHY In this study, we introduce a novel 3-D method for assessing ventilation-perfusion (V/Q̇) ratios using electrical impedance tomography (EIT). Heterogeneity in V/Q̇ distribution showcases the significant potential for enhanced understanding of pulmonary conditions. This work signifies a substantial step forward in the application of EIT for monitoring and managing lung diseases.
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Affiliation(s)
- Shannon Larrabee
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States
| | - Sarah Nugen
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States
| | - Alejandro Bruhn
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ian Porter
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States
| | - Symon Stowe
- Department of Systems and Computer Engineering, Carleton University, Ottawa, Ontario, Canada
| | - Andy Adler
- Department of Systems and Computer Engineering, Carleton University, Ottawa, Ontario, Canada
| | - Manuel Martin-Flores
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States
| | - Joaquin Araos
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States
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Frisardi V, Canovi S, Vaccaro S, Frazzi R. The Significance of Microenvironmental and Circulating Lactate in Breast Cancer. Int J Mol Sci 2023; 24:15369. [PMID: 37895048 PMCID: PMC10607673 DOI: 10.3390/ijms242015369] [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: 08/16/2023] [Revised: 10/09/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
Lactate represents the main product of pyruvate reduction catalyzed by the lactic dehydrogenase family of enzymes. Cancer cells utilize great quantities of glucose, shifting toward a glycolytic metabolism. With the contribution of tumor stromal cells and under hypoxic conditions, this leads toward the acidification of the extracellular matrix. The ability to shift between different metabolic pathways is a characteristic of breast cancer cells and is associated with an aggressive phenotype. Furthermore, the preliminary scientific evidence concerning the levels of circulating lactate in breast cancer points toward a correlation between hyperlactacidemia and poor prognosis, even though no clear linkage has been demonstrated. Overall, lactate may represent a promising metabolic target that needs to be investigated in breast cancer.
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Affiliation(s)
- Vincenza Frisardi
- Geriatric Unit, Neuromotor Department, Azienda Unità Sanitaria Locale—IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy
| | - Simone Canovi
- Clinical Laboratory, Azienda Unità Sanitaria Locale—IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy
| | - Salvatore Vaccaro
- Clinical Nutrition Unit and Oncological Metabolic Centre, Azienda Unità Sanitaria Locale—IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy
| | - Raffaele Frazzi
- Scientific Directorate, Azienda Unità Sanitaria Locale—IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy
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Dong J, Wang S, Hu Z, Gong L. Extracellular proteins as potential biomarkers in Sepsis-related cerebral injury. Front Immunol 2023; 14:1128476. [PMID: 37901226 PMCID: PMC10611492 DOI: 10.3389/fimmu.2023.1128476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 09/13/2023] [Indexed: 10/31/2023] Open
Abstract
Background Sepsis can cause brain damage known as septic encephalopathy (SAE), which is linked to higher mortality and poorer outcomes. Objective clinical markers for SAE diagnosis and prognosis are lacking. This study aimed to identify biomarkers of SAE by investigating genes and extracellular proteins involved in sepsis-induced brain injury. Methods Extracellular protein differentially expressed genes (EP-DEGs) from sepsis patients' brain tissue (GSE135838) were obtained from Gene Expression Omnibus (GEO) and evaluated by protein annotation database. The function and pathways of EP-DEGs were examined using GO and KEGG. Protein-protein interaction (PPI) networks were built and crucial EP-DEGs were screened using STRING, Cytoscape, MCODE, and Cytohubba. The diagnostic and prognostic accuracy of key EP-DEGs was assessed in 31 sepsis patients' blood samples and a rat cecal ligation and puncture (CLP)-induced sepsis model. Cognitive and spatial memory impairment was evaluated 7-11 days post-CLP using behavioral tests. Blood and cerebrospinal fluid from 26 rats (SHAM n=14, CLP n=12) were collected 6 days after CLP to analyze key EP-DEGs. Results Thirty-one EP-DEGs from DEGs were examined. Bone marrow leukocytes, neutrophil movement, leukocyte migration, and reactions to molecules with bacterial origin were all enhanced in EP-DEGs. In comparison to the sham-operated group, sepsis rats had higher levels of MMP8 and S100A8 proteins in their venous blood (both p<0.05) and cerebrospinal fluid (p=0.0506, p<0.0001, respectively). Four important extracellular proteins, MMP8, CSF3, IL-6, and S100A8, were identified in clinical peripheral blood samples. MMP8 and S100A8 levels in the peripheral blood of sepsis patients were higher in SAE than in non-SAE. In comparison to MMP8, S100A8 had a higher area under the curve (AUC: 0.962, p<0.05) and a higher sensitivity and specificity (80% and 100%, respectively) than MMP8 (AUC: 0.790, p<0.05). High levels of S100A8 strongly correlated with 28-day mortality and the Glasgow Coma Scale (GCS) scores. Conclusion The extracellular proteins MMP8, CSF3, IL-6, and S100A8 may be crucial in the pathophysiology of SAE. S100A8 and MMP8 are possible biomarkers for SAE's onset and progression. This research may help to clarify the pathogenesis of SAE and improve the diagnosis and prognosis of the disease.
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Affiliation(s)
| | | | - Zhonghua Hu
- Department of Anesthesiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Li Gong
- Department of Anesthesiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
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Berg-Hansen K, Christensen KH, Gopalasingam N, Nielsen R, Eiskjær H, Møller N, Birkelund T, Christensen S, Wiggers H. Beneficial Effects of Ketone Ester in Patients With Cardiogenic Shock: A Randomized, Controlled, Double-Blind Trial. JACC. HEART FAILURE 2023; 11:1337-1347. [PMID: 37452805 DOI: 10.1016/j.jchf.2023.05.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 05/16/2023] [Accepted: 05/26/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Cardiogenic shock (CS) is a life-threatening condition with sparse treatment options. The ketone body 3-hydroxybutyrate has favorable hemodynamic effects in patients with stable chronic heart failure. Yet, the hemodynamic effects of exogenous ketone ester (KE) in patients with CS remain unknown. OBJECTIVES The authors aimed to assess the hemodynamic effects of single-dose enteral treatment with KE in patients with CS. METHODS In a double-blind, crossover study, 12 patients with CS were randomized to an enteral bolus of KE and isocaloric, isovolumic placebo containing maltodextrin. Patients were assessed with pulmonary artery catheterization, arterial blood samples, echocardiography, and near-infrared spectroscopy for 3 hours following each intervention separated by a 3-hour washout period. RESULTS KE increased circulating 3-hydroxybutyrate (2.9 ± 0.3 mmol/L vs 0.2 ± 0.3 mmol/L, P < 0.001) and was associated with augmented cardiac output (area under the curve of relative change: 61 ± 22 L vs 1 ± 18 L, P = 0.044). Also, KE increased cardiac power output (0.07 W [95% CI: 0.01-0.14]; P = 0.037), mixed venous saturation (3 percentage points [95% CI: 1-5 percentage points]; P = 0.010), and forearm perfusion (3 percentage points [95% CI: 0-6 percentage points]; P = 0.026). Right (P = 0.048) and left (P = 0.017) ventricular filling pressures were reduced whereas heart rate and mean arterial and pulmonary arterial pressures remained similar. Left ventricular ejection fraction improved by 4 percentage points (95% CI: 2-6 percentage points; P = 0.005). Glucose levels decreased by 2.6 mmol/L (95% CI: -5.2 to 0.0; P = 0.047) whereas insulin levels remained unaltered. CONCLUSIONS Treatment with KE improved cardiac output, biventricular function, tissue oxygenation, and glycemic control in patients with CS (Treatment With the Ketone Body 3-hydroxybutyrate in Patients With Cardiogenic Shock [KETO-SHOCK1]; NCT04642768).
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Affiliation(s)
- Kristoffer Berg-Hansen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark.
| | - Kristian Hylleberg Christensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Nigopan Gopalasingam
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Roni Nielsen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Hans Eiskjær
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Niels Møller
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark; Department of Endocrinology and Metabolism, Aarhus University Hospital, Aarhus, Denmark
| | - Thomas Birkelund
- Department of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
| | - Steffen Christensen
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark; Department of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
| | - Henrik Wiggers
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
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Petruk G, Puthia M, Samsudin F, Petrlova J, Olm F, Mittendorfer M, Hyllén S, Edström D, Strömdahl AC, Diehl C, Ekström S, Walse B, Kjellström S, Bond PJ, Lindstedt S, Schmidtchen A. Targeting Toll-like receptor-driven systemic inflammation by engineering an innate structural fold into drugs. Nat Commun 2023; 14:6097. [PMID: 37773180 PMCID: PMC10541425 DOI: 10.1038/s41467-023-41702-y] [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: 03/29/2023] [Accepted: 09/14/2023] [Indexed: 10/01/2023] Open
Abstract
There is a clinical need for conceptually new treatments that target the excessive activation of inflammatory pathways during systemic infection. Thrombin-derived C-terminal peptides (TCPs) are endogenous anti-infective immunomodulators interfering with CD14-mediated TLR-dependent immune responses. Here we describe the development of a peptide-based compound for systemic use, sHVF18, expressing the evolutionarily conserved innate structural fold of natural TCPs. Using a combination of structure- and in silico-based design, nuclear magnetic resonance spectroscopy, biophysics, mass spectrometry, cellular, and in vivo studies, we here elucidate the structure, CD14 interactions, protease stability, transcriptome profiling, and therapeutic efficacy of sHVF18. The designed peptide displays a conformationally stabilized, protease resistant active innate fold and targets the LPS-binding groove of CD14. In vivo, it shows therapeutic efficacy in experimental models of endotoxin shock in mice and pigs and increases survival in mouse models of systemic polymicrobial infection. The results provide a drug class based on Nature´s own anti-infective principles.
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Affiliation(s)
- Ganna Petruk
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden.
| | - Manoj Puthia
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
| | - Firdaus Samsudin
- Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), Singapore, 138671, Singapore
| | - Jitka Petrlova
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
| | - Franziska Olm
- Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
| | | | - Snejana Hyllén
- Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
- Department of Cardiothoracic Surgery, Anesthesia and Intensive Care, Skåne University Hospital, SE-22185, Lund, Sweden
| | - Dag Edström
- Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
- Department of Cardiothoracic Surgery, Anesthesia and Intensive Care, Skåne University Hospital, SE-22185, Lund, Sweden
| | - Ann-Charlotte Strömdahl
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
| | - Carl Diehl
- SARomics Biostructures AB, Medicon Village, SE-22381, Lund, Sweden
| | - Simon Ekström
- BioMS - Swedish National Infrastructure for Biological Mass Spectrometry, SE-22184, Lund, Sweden
| | - Björn Walse
- SARomics Biostructures AB, Medicon Village, SE-22381, Lund, Sweden
| | - Sven Kjellström
- Division of Mass Spectrometry, Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
| | - Peter J Bond
- Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), Singapore, 138671, Singapore
- Department of Biological Sciences, National University of Singapore, Singapore, 117543, Singapore
| | - Sandra Lindstedt
- Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
- Department of Cardiothoracic Surgery, Anesthesia and Intensive Care, Skåne University Hospital, SE-22185, Lund, Sweden
| | - Artur Schmidtchen
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, SE-22184, Lund, Sweden
- Dermatology, Skane University Hospital, SE-22185, Lund, Sweden
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Yeh CC, Lin YS, Chen CC, Liu CF. Implementing AI Models for Prognostic Predictions in High-Risk Burn Patients. Diagnostics (Basel) 2023; 13:2984. [PMID: 37761351 PMCID: PMC10528558 DOI: 10.3390/diagnostics13182984] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Burn injuries range from minor medical issues to severe, life-threatening conditions. The severity and location of the burn dictate its treatment; while minor burns might be treatable at home, severe burns necessitate medical intervention, sometimes in specialized burn centers with extended follow-up care. This study aims to leverage artificial intelligence (AI)/machine learning (ML) to forecast potential adverse effects in burn patients. METHODS This retrospective analysis considered burn patients admitted to Chi Mei Medical Center from 2010 to 2019. The study employed 14 features, comprising supplementary information like prior comorbidities and laboratory results, for building models for predicting graft surgery, a prolonged hospital stay, and overall adverse effects. Overall, 70% of the data set trained the AI models, with the remaining 30% reserved for testing. Three ML algorithms of random forest, LightGBM, and logistic regression were employed with evaluation metrics of accuracy, sensitivity, specificity, and the area under the receiver operating characteristic curve (AUC). RESULTS In this research, out of 224 patients assessed, the random forest model yielded the highest AUC for predictions related to prolonged hospital stays (>14 days) at 81.1%, followed by the XGBoost (79.9%) and LightGBM (79.5%) models. Besides, the random forest model of the need for a skin graft showed the highest AUC (78.8%), while the random forest model and XGBoost model of the occurrence of adverse complications both demonstrated the highest AUC (87.2%) as well. Based on the best models with the highest AUC values, an AI prediction system is designed and integrated into hospital information systems to assist physicians in the decision-making process. CONCLUSIONS AI techniques showcased exceptional capabilities for predicting a prolonged hospital stay, the need for a skin graft, and the occurrence of overall adverse complications for burn patients. The insights from our study fuel optimism for the inception of a novel predictive model that can seamlessly meld with hospital information systems, enhancing clinical decisions and bolstering physician-patient dialogues.
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Affiliation(s)
- Chin-Choon Yeh
- Department of Plastic Surgery, Chi Mei Medical Center, Tainan 711, Taiwan; (C.-C.Y.); (Y.-S.L.); (C.-C.C.)
| | - Yu-San Lin
- Department of Plastic Surgery, Chi Mei Medical Center, Tainan 711, Taiwan; (C.-C.Y.); (Y.-S.L.); (C.-C.C.)
| | - Chun-Chia Chen
- Department of Plastic Surgery, Chi Mei Medical Center, Tainan 711, Taiwan; (C.-C.Y.); (Y.-S.L.); (C.-C.C.)
| | - Chung-Feng Liu
- Department of Medical Research, Chi Mei Medical Center, Tainan 711, Taiwan
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Wang Y, Li J, Han H, Huang H, Du H, Cheng L, Ma C, Cai Y, Li G, Tao J, Cheng P. Application of locally responsive design of biomaterials based on microenvironmental changes in myocardial infarction. iScience 2023; 26:107662. [PMID: 37670787 PMCID: PMC10475519 DOI: 10.1016/j.isci.2023.107662] [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: 09/07/2023] Open
Abstract
Morbidity and mortality caused by acute myocardial infarction (AMI) are on the rise, posing a grave threat to the health of the general population. Up to now, interventional, surgical, and pharmaceutical therapies have been the main treatment methods for AMI. Effective and timely reperfusion therapy decreases mortality, but it cannot stimulate myocardial cell regeneration or reverse ventricular remodeling. Cell therapy, gene therapy, immunotherapy, anti-inflammatory therapy, and several other techniques are utilized by researchers to improve patients' prognosis. In recent years, biomaterials for AMI therapy have become a hot spot in medical care. Biomaterials furnish a microenvironment conducive to cell growth and deliver therapeutic factors that stimulate cell regeneration and differentiation. Biomaterials adapt to the complex microenvironment and respond to changes in local physical and biochemical conditions. Therefore, environmental factors and material properties must be taken into account when designing biomaterials for the treatment of AMI. This article will review the factors that need to be fully considered in the design of biological materials.
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Affiliation(s)
- Yiren Wang
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Junlin Li
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Hukui Han
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Huihui Huang
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Huan Du
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Lianying Cheng
- Department of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Cui Ma
- Department of Mathematics, Army Medical University, Chongqing 400038, China
| | - Yongxiang Cai
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Gang Li
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Jianhong Tao
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Panke Cheng
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
- Ultrasound in Cardiac Electrophysiology and Biomechanics Key Laboratory of Sichuan Province, Chengdu 610072, China
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Fang D, Yu D, Xu J, Ma W, Zhong Y, Chen H. Effects of intra-aortic balloon pump on in-hospital outcomes and 1-year mortality in patients with acute myocardial infarction complicated by cardiogenic shock. BMC Cardiovasc Disord 2023; 23:425. [PMID: 37644466 PMCID: PMC10466728 DOI: 10.1186/s12872-023-03465-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 08/22/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND The role of intra-aortic balloon counterpulsation (IABP) in cardiogenic shock complicating acute myocardial infarction (AMI) is still a subject of intense debate. In this study, we aim to investigate the effect of IABP on the clinical outcomes of patients with AMI complicated by cardiogenic shock undergoing percutaneous coronary intervention (PCI). METHODS From the Medical Information Mart for Intensive Care (MIMIC)-IV 2.2, 6017 AMI patients were subtracted, and 250 patients with AMI complicated by cardiogenic shock undergoing PCI were analyzed. In-hospital outcomes (death, 24-hour urine volumes, length of ICU stays, and length of hospital stays) and 1-year mortality were compared between IABP and control during the hospital course and 12-month follow-up. RESULTS An IABP was implanted in 30.8% (77/250) of patients with infarct-related cardiogenic shock undergoing PCI. IABP patients had higher levels of Troponin T (3.94 [0.73-11.85] ng/ml vs. 1.99 [0.55-5.75] ng/ml, p-value = 0.02). IABP patients have a longer length of ICU and hospital stays (124 [63-212] hours vs. 83 [43-163] hours, p-value = 0.005; 250 [128-435] hours vs. 170 [86-294] hours, p-value = 0.009). IABP use was not associated with lower in-hospital mortality (33.8% vs. 33.0%, p-value = 0.90) and increased 24-hour urine volumes (2100 [1455-3208] ml vs. 1915 [1110-2815] ml, p-value = 0.25). In addition, 1-year mortality was not different between the IABP and the control group (48.1% vs. 48.0%; hazard ratio 1.04, 95% CI 0.70-1.54, p-value = 0.851). CONCLUSION IABP may be associated with longer ICU and hospital stays but not better short-and long-term clinical prognosis.
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Affiliation(s)
- Dingfeng Fang
- Shenzhen University Health Science Center, Shenzhen, 518060, China
- Department of Cardiology, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen, 518035, China
| | - Dongdong Yu
- Department of Cardiology, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen, 518035, China
| | - Jiabin Xu
- Department of Cardiology, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen, 518035, China
| | - Wei Ma
- Department of Cardiology, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen, 518035, China
| | - Yuxiang Zhong
- Department of Cardiology, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen, 518035, China
| | - Haibo Chen
- Department of Cardiology, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen, 518035, China.
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Zhou Q, Yang J, Wang W, Shao C, Hua X, Tang YD. The impact of the stress hyperglycemia ratio on mortality and rehospitalization rate in patients with acute decompensated heart failure and diabetes. Cardiovasc Diabetol 2023; 22:189. [PMID: 37495967 PMCID: PMC10373236 DOI: 10.1186/s12933-023-01908-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 06/30/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND The relationship between stress hyperglycemia and long-term prognosis in acute decompensated heart failure (ADHF) patients is unknown. This study investigated the associations of stress hyperglycemia with mortality and rehospitalization rates among ADHF patients with diabetes. METHODS We consecutively enrolled 1904 ADHF patients. Among them, 780 were with diabetes. Stress hyperglycemia was estimated using the stress hyperglycemia ratio (SHR), which was calculated by the following formula: SHR = admission blood glucose/[(28.7 × HbA1c%) - 46.7]. All diabetic ADHF subjects were divided into quintiles according to the SHR. The primary endpoint was all-cause death at the 3-year follow-up. The secondary endpoints were cardiovascular (CV) death and heart failure (HF) rehospitalization at the 3-year follow-up. A Cox proportional hazards model and restricted cubic spline analysis were used to elucidate the relationship between the SHR and the endpoints in diabetic ADHF patients. Further analyses were performed to examine the relationships between SHR and the outcomes in heart failure with preserved ejection fraction (HFpEF) and heart failure with reduced ejection fraction (HFrEF). RESULTS A total of 169 all-cause deaths were recorded during a median follow-up of 3.24 years. Restricted cubic spline analysis suggested a U-shaped association between the SHR and the mortality and rehospitalization rates. Kaplan-Meier survival analysis showed the lowest mortality in the 2nd quintile (P = 0.0028). Patients categorized in the highest range (5th quintile) of SHR, compared to those in the 2nd quintile, exhibited the greatest susceptibility to all-cause death (with a hazard ratio [HR] of 2.76 and a 95% confidence interval [CI] of 1.63-4.68), CV death (HR 2.81 [95% CI 1.66-4.75]) and the highest rate of HF rehospitalization (HR 1.54 [95% CI 1.03-2.32]). Similarly, patients in the lowest range (1st quintile) of SHR also exhibited significantly increased risks of all-cause death (HR 2.33, 95% CI 1.35-4.02) and CV death (HR 2.32, 95% CI 1.35-4.00). Further analyses indicated that the U-shape association between the SHR and mortality remained significant in both HFpEF and HFrEF patients. CONCLUSION Both elevated and reduced SHRs indicate an unfavorable long-term prognosis in patients with ADHF and diabetes.
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Affiliation(s)
- Qing Zhou
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, No. 49 Huayuanbei Road, Beijing, 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China
- NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, 100191, China
| | - Jie Yang
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, No. 49 Huayuanbei Road, Beijing, 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China
- NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, 100191, China
| | - Wenyao Wang
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, No. 49 Huayuanbei Road, Beijing, 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China
- NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, 100191, China
| | - Chunli Shao
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, No. 49 Huayuanbei Road, Beijing, 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China
- NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, 100191, China
| | - Xinwei Hua
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, No. 49 Huayuanbei Road, Beijing, 100191, China.
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China.
- NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China.
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, 100191, China.
| | - Yi-Da Tang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China.
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, No. 49 Huayuanbei Road, Beijing, 100191, China.
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China.
- NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, 100191, China.
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, 100191, China.
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Singh A, Nanda C, Mehta Y. Unexpected values of mixed venous blood analysis: Back to basics before sampling. J Anaesthesiol Clin Pharmacol 2023; 39:509-510. [PMID: 38025562 PMCID: PMC10661622 DOI: 10.4103/joacp.joacp_537_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/07/2022] [Accepted: 01/09/2022] [Indexed: 12/01/2023] Open
Affiliation(s)
- Ajmer Singh
- Department of Cardiac Anaesthesia, Institute of Critical Care and Anesthesiology, Medanta-The Medicity, Sector-38, Gurugram, Haryana, India
| | - Chinmaya Nanda
- Department of Cardiac Anaesthesia, Institute of Critical Care and Anesthesiology, Medanta-The Medicity, Sector-38, Gurugram, Haryana, India
| | - Yatin Mehta
- Department of Cardiac Anaesthesia, Institute of Critical Care and Anesthesiology, Medanta-The Medicity, Sector-38, Gurugram, Haryana, India
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Garg P, Hussain MWA, Sareyyupoglu B. Role of acute mechanical circulatory support devices in cardiogenic shock. Indian J Thorac Cardiovasc Surg 2023; 39:25-46. [PMID: 37525710 PMCID: PMC10387030 DOI: 10.1007/s12055-023-01484-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 03/30/2023] Open
Abstract
Cardiogenic shock is a state of low cardiac output that is associated with significant morbidity and mortality. A considerable proportion of patients with cardiogenic shock respond poorly to medical management and require acute mechanical circulatory support (AMCS) devices to improve tissue perfusion as well as to support the heart. In the last two decades, many new AMCS devices have been introduced to support the right, left, and both ventricles. All these devices vary in terms of the support they provide to the body and heart, mechanism of functioning, method of insertion, and adverse events. In this review, we compare and contrast the available percutaneous and surgically placed AMCS devices used in cardiogenic shock and discuss the associated clinical and hemodynamic data to make a conscious decision about choosing a device.
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Affiliation(s)
- Pankaj Garg
- Department of Cardiothoracic Surgery, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224 USA
| | - Md Walid Akram Hussain
- Department of Cardiothoracic Surgery, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224 USA
| | - Basar Sareyyupoglu
- Department of Cardiothoracic Surgery, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224 USA
- Cardiothoracic Surgery, Heart and Lung Transplant Program, Mayo Clinic, 4500 San Pablo Road, FL 32224 Jacksonville, USA
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Pan J, Sun Y, Xu Z, Dong P, Zhou X. Variation in central venous oxygen saturation to evaluate fluid responsiveness: a systematic review and meta-analysis. Crit Care 2023; 27:203. [PMID: 37237410 DOI: 10.1186/s13054-023-04480-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Since oxygen content and oxygen consumption typically remain unchanged within a short period, variation in central venous oxygen saturation (ΔScvO2) during fluid challenge can theoretically track the changes in cardiac output (CO). We conducted this meta-analysis to systematically assess the diagnostic performance of ΔScvO2 during a fluid challenge for fluid responsiveness in mechanically ventilated patients receiving volume expansion. METHODS Electronic databases were systematically searched to identify relevant studies published before October 24, 2022. As the cutoff value of ΔScvO2 was expected to vary across the included studies, we estimated the area under the hierarchical summary receiver operating characteristic curve (AUHSROC) as the primary measure of diagnostic accuracy. The optimal threshold of ΔScvO2 and the corresponding 95% confidential interval (CI) were also estimated. RESULTS This meta-analysis included 5 observational studies comprising 240 participants, of whom 133 (55%) were fluid responders. Overall, the ΔScvO2 during the fluid challenge exhibited excellent performance for defining fluid responsiveness in mechanically ventilated patients receiving volume expansion, with an AUHSROC of 0.86 (95% CI 0.83-0.89), a pooled sensitivity of 0.78 (95% CI 0.69-0.85), a pooled specificity of 0.84 (95% CI 0.72-0.91), and a pooled diagnostic odds ratio of 17.7 (95% CI 5.9-53.2). The distribution of the cutoff values was nearly conically symmetrical and concentered between 3 and 5%; the mean and median cutoff values were 4% (95% CI 3-5%) and 4% (95% CI not estimable), respectively. CONCLUSIONS In mechanically ventilated patients receiving volume expansion, the ΔScvO2 during the fluid challenge is a reliable indicator of fluid responsiveness. Clinical trial registration PROSPERO, https://www.crd.york.ac.uk/prospero/ , registry number: CRD42022370192.
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Affiliation(s)
- Jianneng Pan
- Department of Intensive Care Medicine, Ningbo No.2 Hospital, Ningbo, 315000, Zhejiang, China
| | - Yuxiang Sun
- Department of Emergency, Ningbo Yinzhou No.2 Hospital, Ningbo, 315000, Zhejiang, China
| | - Zhaojun Xu
- Department of Intensive Care Medicine, Ningbo No.2 Hospital, Ningbo, 315000, Zhejiang, China
| | - Pingping Dong
- Baihe Street Community Health Services of Yinzhou District, Ningbo, 315000, Zhejiang, China.
| | - Xiaoyang Zhou
- Department of Intensive Care Medicine, Ningbo No.2 Hospital, Ningbo, 315000, Zhejiang, China.
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Niero M, Bartoli G, De Colle P, Scarcella M, Zanetti M. Impact of Dietary Fiber on Inflammation and Insulin Resistance in Older Patients: A Narrative Review. Nutrients 2023; 15:nu15102365. [PMID: 37242248 DOI: 10.3390/nu15102365] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
The beneficial impact of dietary fiber on the prevention and management of several chronic conditions associated with aging, including diabetes, neurodegenerative, cardiovascular diseases, and cancer, is well-known. High fiber intake has been associated with reduced inflammatory mediators counteracting the low-grade chronic inflammation typical of older age. In addition, dietary fiber improves postprandial glucose response and insulin resistance. In contrast, during acute diseases, its effects on insulin resistance and modulation of immune response are unclear. The aim of this narrative is to summarize the evidence for the potential impact of dietary fiber on inflammation and insulin resistance in older adults, with a particular focus on those acutely ill. Available evidence suggests that dietary fiber has the potential to counteract acute inflammation and to improve metabolic health. In addition, modulation of gut microbiota composition may contribute to improved immune function, particularly in the setting of aging-associated dysbiosis. This phenomenon has relevant implications in those acutely ill, in whom dysbiosis can be exacerbated. Our review leads to the conclusion that dietary interventions based on fiber manipulation could exploit its beneficial effects on inflammation and insulin resistance, if conducted from a precision nutrition perspective. This could also be true for the acutely ill patient, even though strong evidence is lacking.
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Affiliation(s)
- Michele Niero
- Geriatric Clinic, Maggiore Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, 34148 Trieste, Italy
- Department of Medical Sciences, University of Trieste, 34127 Trieste, Italy
| | - Giulio Bartoli
- Geriatric Clinic, Maggiore Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, 34148 Trieste, Italy
| | - Paolo De Colle
- Geriatric Clinic, Maggiore Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, 34148 Trieste, Italy
| | - Marialaura Scarcella
- Anesthesia, Intensive Care and Nutritional Science, Azienda Ospedaliera "Santa Maria", Via Tristano di Joannuccio, 05100 Terni, Italy
| | - Michela Zanetti
- Geriatric Clinic, Maggiore Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, 34148 Trieste, Italy
- Department of Medical Sciences, University of Trieste, 34127 Trieste, Italy
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Fan HP, Zhou Y, Zhou Y, Jin J, Hu TY. Association between short-term systemic use of glucocorticoids and prognosis of cardiogenic shock: a retrospective analysis. BMC Anesthesiol 2023; 23:169. [PMID: 37202727 PMCID: PMC10193317 DOI: 10.1186/s12871-023-02131-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/09/2023] [Indexed: 05/20/2023] Open
Abstract
OBJECTIVE To investigate the prescription rate of short-term systemic use of glucocorticoids during hospitalization in patients with cardiogenic shock (CS), and outcomes related with glucocorticoid use. METHODS We extracted patients' information from the Medical Information Mart for Intensive Care IV version 2.0 (MIMIC-IV v2.0) database. The primary endpoint was 90-day all-cause mortality. Secondary safety endpoints were infection identified by bacterial culture and at least one episode of hyperglycemia after ICU admission. Propensity score matching (PSM) was used to balance baseline characteristics. The difference in cumulative mortality rate between these treated with and without glucocorticoids was assessed by Kaplan-Meier curve with log-rank test. Independent risk factors for endpoints were identified by Cox or Logistic regression analysis. RESULTS A total of 1528 patients were enrolled, and one-sixth of these patients received short-term systemic therapy of glucocorticoids during hospitalization. These conditions, including rapid heart rate, the presence of rheumatic disease, chronic pulmonary disease and septic shock, high lactate level, the requirements of mechanical ventilation and continuous renal replacement therapy, were associated with an increase in glucocorticoid administration (all P ≤ 0.024). During a follow-up of 90 days, the cumulative mortality rate in patients treated with glucocorticoids was significantly higher than that in these untreated with glucocorticoids (log-rank test, P < 0.001). Multivariable Cox regression analysis showed that glucocorticoid use (hazard ratio 1.48, 95% confidence interval [CI] 1.22-1.81; P < 0.001) was independently associated with an increased risk for 90-day all-cause mortality. This result was consistent irrespective of age, gender, the presence of myocardial infarction, acute decompensated heart failure and septic shock, and inotrope therapy, but was more evident in low-risk patients as assessed by ICU scoring systems. Additionally, multivariable Logistic regression analysis showed that glucocorticoid exposure was an independent predictor of hyperglycemia (odds ratio 2.14, 95% CI 1.48-3.10; P < 0.001), but not infection (odds ratio 1.23, 95% CI 0.88-1.73; P = 0.221). After PSM, glucocorticoid therapy was also significantly related with increased risks of 90-day mortality and hyperglycemia. CONCLUSIONS Real-world data showed that short-term systemic use of glucocorticoids was common in CS patients. Importantly, these prescriptions were associated with increased risks of adverse events.
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Affiliation(s)
- Hua-Ping Fan
- Department of Cardiology, 63650 Military Hospital, Urumqi, Xinjiang, 841700, China
| | - Yan Zhou
- Department of Ophthalmology, The First People's Hospital of Ziyang, Sichuan, 641300, China
| | - Yu Zhou
- Department of Cardiology, 63650 Military Hospital, Urumqi, Xinjiang, 841700, China
| | - Jun Jin
- Institute of Cardiovascular Diseases, Xinqiao Hospital, Army Medical University, Chongqing, 400038, China
| | - Tian-Yang Hu
- Precision Medicine Center, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong District, Chongqing, 400010, China.
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Vojtková J, Bánovčin P, Ďurdíková A, Nováková E, Jeseňák M. Mild Hyperglycaemia in Hospitalised Children with Moderate COVID-19 Infection. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59050944. [PMID: 37241176 DOI: 10.3390/medicina59050944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/30/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023]
Abstract
Background and Objectives: COVID-19 infection may influence many physiological processes, including glucose metabolism. Acute hyperglycaemia has been related to a worse prognosis in patients with severe COVID-19 infection. The aim of our study was to find out if moderate COVID-19 infection is associated with hyperglycaemia. Materials and Methods: A total of 235 children were enrolled in the study between October 2021 and October 2022, 112 with confirmed COVID-19 infection and 123 with other RNA viral infection. In all patients, types of symptoms, glycaemia at the time of admission, and basic anthropometric and biochemical parameters were recorded. Results: Average glycaemia was significantly higher in COVID-19 patients compared to other viral infections (5.7 ± 1.12 vs. 5.31 ± 1.4 mmol/L, p = 0.011). This difference was more obvious in subgroups with gastrointestinal manifestations (5.6 ± 1.11 vs. 4.81 ± 1.38 mmol/L, p = 0.0006) and with fever (5.76±1.22 vs. 5.11±1.37 mmol/L, p = 0.002), while no significant difference was found in subgroups with mainly respiratory symptoms. The risk of hyperglycaemia (>5.6 mmol/L) was higher in COVID-19 patients compared to other viral infections (OR = 1.86, 95%CI = 1.10-3.14, p = 0.02). The risk of hyperglycaemia was significantly higher in COVID-19 compared to other viral infections in the subgroups of patients with fever (OR = 3.59, 95% CI 1.755-7.345, p = 0.0005) and with gastrointestinal manifestations (OR = 2.48, 95% CI 1.058-5.791, p = 0.036). Conclusion: According to our results, mild hyperglycaemia was significantly more common in children with moderate COVID-19 infection compared to other RNA virus respiratory and gastrointestinal infections, especially when accompanied by fever or gastrointestinal symptoms.
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Affiliation(s)
- Jarmila Vojtková
- Department of Paediatrics, Comenius University in Bratislava, Jessenius Faculty of Medicine and University Hospital, 036 01 Martin, Slovakia
| | - Peter Bánovčin
- Department of Paediatrics, Comenius University in Bratislava, Jessenius Faculty of Medicine and University Hospital, 036 01 Martin, Slovakia
| | - Anna Ďurdíková
- Department of Paediatrics, Comenius University in Bratislava, Jessenius Faculty of Medicine and University Hospital, 036 01 Martin, Slovakia
| | - Elena Nováková
- Department of Microbiology and Immunology, Comenius University in Bratislava, Jessenius Faculty of Medicine, 036 01 Martin, Slovakia
| | - Miloš Jeseňák
- Department of Paediatrics, Comenius University in Bratislava, Jessenius Faculty of Medicine and University Hospital, 036 01 Martin, Slovakia
- Department of Clinical Immunology and Allergology, University Hospital in Martin, 036 01 Martin, Slovakia
- Department of Pulmonology and Phthisiology, Comenius University in Bratislava, Jessenius Faculty of Medicine and University Hospital, 036 01 Martin, Slovakia
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