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Cao C, Yu P, Chu C, Wang Z, Xu W, Cheng F, Zhao H, Qiu Z. Magnesium hydride attenuates intestinal barrier injury during hemorrhage shock by regulating neutrophil extracellular trap formation via the ROS/MAPK/PAD4 pathway. Int Immunopharmacol 2024; 130:111688. [PMID: 38394886 DOI: 10.1016/j.intimp.2024.111688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/31/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024]
Abstract
Magnesium hydride (MgH2) is a hydrogen storage material that is known for its high capacity and safety and is capable of releasing hydrogen in a controlled manner when administered orally. This release of hydrogen has been associated with a range of biological effects, including anti-inflammatory properties, antioxidant activity, and protection of the intestinal barrier. Previous research has shown that neutrophil extracellular traps (NETs) play a role in the dysfunction of the intestinal barrier in conditions such as sepsis and critical illnesses. However, it remains unclear as to whether MgH2 can protect the intestinal barrier by inhibiting NET formation, and the underlying mechanisms have yet to be elucidated. A rat model of hemorrhagic shock was created, and pretreatment or posttreatment procedures with MgH2 were performed. After 24 h, samples from the small intestine and blood were collected for analysis. In vitro, human neutrophils were incubated with either phorbol-12-myristate-13-acetate (PMA) or MgH2. Reactive oxygen species generation and the expression of key proteins were assessed. The results demonstrated that MgH2 administration led to a decrease in inflammatory cytokines in the serum and mitigated distant organ dysfunction in rats with HS. Furthermore, MgH2 treatment reversed histopathological damage in the intestines, improved intestinal permeability, and enhanced the expression of tight junction proteins (TJPs) during HS. Additionally, MgH2 treatment was found to suppress NET formation in the intestines. In vitro pretreatment with MgH2 alleviated intestinal monolayer barrier disruption that was induced by NETs. Mechanistically, MgH2 pretreatment reduced ROS production and NET formation, inhibited the activation of ERK and p38, and suppressed the expression of the PAD4 protein. These findings indicated that MgH2 may inhibit NET formation in a ROS/MAPK/PAD4-dependent manner, which reduces NET-related intestinal barrier damage, thus offering a novel protective role in preventing intestinal barrier dysfunction during HS.
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Affiliation(s)
- Changkui Cao
- Department of Emergency Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu City, Anhui Province, China; Department of Emergency, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsu Province, China
| | - Pan Yu
- Department of Burn and Plastic Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Chengnan Chu
- Department of Emergency, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsu Province, China
| | - Zhenjie Wang
- Department of Emergency Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu City, Anhui Province, China
| | - Weiqi Xu
- Department of Emergency, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsu Province, China
| | - Feng Cheng
- Department of Emergency Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu City, Anhui Province, China
| | - Heng Zhao
- Department of Emergency Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu City, Anhui Province, China
| | - Zhaolei Qiu
- Department of Emergency Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu City, Anhui Province, China.
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Wang L, Ma X, Chen Y, Gao S, Pan W, Chen J, Su L, He H, Long Y, Yin C, Zhou X. Factors influencing DVT formation in sepsis. Thromb J 2024; 22:11. [PMID: 38229151 DOI: 10.1186/s12959-024-00582-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/11/2024] [Indexed: 01/18/2024] Open
Abstract
INTRODUCTION Sepsis is a global public health burden. Deep vein thrombosis (DVT) is the third most common cause of death from cardiovascular disease after heart attacks and strokes. We designed this experiment to investigate the factors influencing DVT formation in patients with sepsis. METHODS In this survey, 918 septic patients admitted to Peking Union Medical College Hospital, who underwent DVT screening were enrolled. The data were collected from June 8, 2013 to October 12, 2022. The differences between septic patients with and without DVT were studied from following aspects: basic information, comorbidities, inflammatory cytokines, albumin, source of infection, sequential organ failure assessment (SOFA) score, coagulation and prognosis. MAIN RESULTS In this study, the prevalence of DVT in patients with sepsis was 0.23. Elderly patients with sepsis were prone to DVT (p value < 0.001). In terms of comorbidities, septic patients with hypertension and atrial fibrillation were prone to DVT (p value 0.045 and 0.048). Inflammatory cytokines, such as procalcitonin (PCT), C-reactive protein (CRP), interleukin (IL)-6, IL-8, IL-10, tumor necrosis factor (TNF)-α, had no significant correlation with DVT in patients with sepsis (p value 0.364, 0.882, 0.912, 0.789, 0.245, and 0.780). Levels of serum albumin correlated with DVT in patients with sepsis (p value 0.003). The SOFA total score had no relationship with DVT formation (p value 0.254). Coagulation and respiration function were negatively correlated with DVT (p value 0.018). Liver function was positively correlated with DVT (p value 0.020). Patients in the DVT group had longer duration of mechanical ventilation and longer intensive care unit (ICU) stays (p value < 0.001 and 0.006). There was no significant difference in survival in septic patients with and without DVT (p value 0.868). CONCLUSIONS The SOFA total score had no relationship with DVT formation. The function of each organ had different effects on DVT formation. Better coagulation and respiration function, easier DVT formation. Poorer liver function, easier DVT formation. DVT was associated with longer duration of mechanical ventilation and longer ICU stays.
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Affiliation(s)
- Lu Wang
- Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Xudong Ma
- Department of Medical Administration, National Health Commission of the People's Republic of China, Beijing, 100044, China
| | - Yujie Chen
- Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Sifa Gao
- Department of Medical Administration, National Health Commission of the People's Republic of China, Beijing, 100044, China
| | - Wei Pan
- Information Center Department, Department of Information Management, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Jieqing Chen
- Information Center Department, Department of Information Management, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Longxiang Su
- Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Huaiwu He
- Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Yun Long
- Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Chang Yin
- National Institute of Hospital Administration, Beijing, 100730, China.
| | - Xiang Zhou
- Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China.
- Information Center Department, Department of Information Management, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China.
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Fan W, Meng Y, Zhang J, Li M, Zhang Y, Qu X, Xiu X. To investigate the mechanism of Yiwei Decoction in the treatment of premature ovarian insufficiency-related osteoporosis using transcriptomics, network pharmacology and molecular docking techniques. Sci Rep 2023; 13:19016. [PMID: 37923747 PMCID: PMC10624676 DOI: 10.1038/s41598-023-45699-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 10/23/2023] [Indexed: 11/06/2023] Open
Abstract
To investigate the molecular mechanism of Yiwei Decoction (YWD) in preventing Premature ovarian insufficiency (POI)-related osteoporosis from the hypothalamic perspective , and to screen for the key active and acting molecules in YWD. Cyclophosphamide was used to create the POI rat model. Groups A, B, and C were established. The Model + YWD group was group A, the model control group was group B, and the normal control group was group C. ELISA was used to determine serum GnRH and FSH levels after gavage. The transcription levels of mRNAs in each group's hypothalamus tissues were examined using RNA-seq sequencing technology. The GSEA method was used to enrich pathways based on the gene expression levels of each group. The TCM-active ingredient-target-disease network map was created using differentially expressed mRNAs (DEmRNAs) and network pharmacology. The molecular docking method was employed to investigate the affinity of the active ingredient with key targets. GnRH and FSH levels in POI rats' serum were reduced by YWD. Between groups A and B, there were 638 DEmRNAs (P < 0.05) and 55 high-significance DEmRNAs (P-adjust < 0.01). The MAPK, Hedgehog, Calcium, and B cell receptor pathways are primarily enriched in DEmRNAs from Group A and Group B. The GSEA pathway enrichment analysis indicates that YWD may regulate Long-term potentiation, Amphetamine addiction, and the Renin-angiotensin system and play a role in preventing osteoporosis. The Chinese herbal medicine (CHM)-Active ingredient-Target-disease network map includes 137 targets, 4 CHMs, and 22 active ingredients. The result of docking indicated that Stigmasterol, interacts well with the core proteins ALB, VCL and KAT5. Following the screening, we identified the targets, active components, and key pathways associated with YWD osteoporosis prevention. Most of these key targets and pathways are associated with osteoporosis, but further experimental validation is required.
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Affiliation(s)
- Weisen Fan
- First Clinical College of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China
| | - Yan Meng
- School of Health, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China
| | - Jing Zhang
- School of Health, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China
| | - Muzhen Li
- College of Acupuncture and Massage, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China
| | - Yingjie Zhang
- First Clinical College of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China.
| | - Xintian Qu
- First Clinical College of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China
| | - Xin Xiu
- First Clinical College of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250013, China
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Arjmand B, Rezaei-Tavirani M, Hamzeloo-Moghadam M, Razzaghi Z, Khodadoost M, Okhovatian F, Zamanian-Azodi M, Ansari M. Hypofractionated Radiation Versus Conventional Fractionated Radiation: A Network Analysis. J Lasers Med Sci 2022; 13:e39. [PMID: 36743138 PMCID: PMC9841380 DOI: 10.34172/jlms.2022.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 08/04/2022] [Indexed: 01/27/2023]
Abstract
Introduction: Conventional fractionation (CF) and hypofractionation (HF) are two radiotherapy methods against cancer, which are applied in medicine. Understanding the efficacy and molecular mechanism of the two methods implies more investigations. In the present study, proteomic findings about the mentioned methods relative to the controls were analyzed via network analysis. Methods: The significant differentially expressed proteins (DEPs) of prostate cancer (PCa) cell line DU145 in response to CF and HF radiation therapy versus controls were extracted from the literature. The protein-protein interaction (PPI) networks were constructed via the STRING database via Cytoscape software. The networks were analyzed by "NetworkAnalyzer" to determine hub DEPs. Results: 126 and 63 significant DEPs were identified for treated DU145 with CF and HF radiation respectively. The PPI networks were constructed by the queried DEPs plus 100 first neighbors. ALB, CD44, THBS1, EPCAM, F2, KRT19, and MCAM were highlighted as common hubs. VTM, OCLN, HSPB1, FLNA, AHSG, and SERPINC1 appeared as the discriminator hub between the studied cells. Conclusion: 70% of the hubs were common between CF and HF conditions, and they induced radio-resistance activity in the survived cells. Six central proteins which discriminate the function of the two groups of the irradiated cells were introduced. On the basis of these findings, it seems that DU145-CF cells, relative to the DU145-UF cells, are more radio-resistant.
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Affiliation(s)
- Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Rezaei-Tavirani
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran,Correspondence to Mostafa Rezaei-Tavirani, E
| | - Maryam Hamzeloo-Moghadam
- Traditional Medicine and Materia Medical Research Center, Department of Traditional Pharmacy, School of Traditional Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Razzaghi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahmood Khodadoost
- Traditional Medicine and Materia Medical Research Center, Department of Traditional Pharmacy, School of Traditional Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farshad Okhovatian
- Physiotherapy Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mona Zamanian-Azodi
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mojtaba Ansari
- Faculty of Medicine, Imam Hosein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Ask A, Eltringham-Smith L, Bhakta V, Donkor DA, Pryzdial EL, Sheffield WP. Spotlight on animal models of acute traumatic coagulopathy: An update. Transfus Apher Sci 2022; 61:103412. [DOI: 10.1016/j.transci.2022.103412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zou ZY, Wang B, Peng WJ, Zhou ZP, Huang JJ, Yang ZJ, Zhang JJ, Luan YY, Cheng B, Wu M. Early Combination of Albumin With Crystalloid Administration Might Reduce Mortality in Patients With Cardiogenic Shock: An Over 10-Year Intensive Care Survey. Front Cardiovasc Med 2022; 9:879812. [PMID: 35694666 PMCID: PMC9184452 DOI: 10.3389/fcvm.2022.879812] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 05/09/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND In updated international guidelines, combined albumin resuscitation is recommended for septic shock patients who receive large volumes of crystalloids, but minimal data exist on albumin use and the optimal timing in those with cardiogenic shock (CS). The objective of this study was to evaluate the relationship between resuscitation with a combination of albumin within 24 h and 30-day mortality in CS patients. METHODS We screened patients with CS from the Medical Information Mart for Intensive Care IV (MIMIC-IV) database. Multivariable Cox proportional hazards models and propensity score matching (PSM) were employed to explore associations between combined albumin resuscitation within 24 h and 30-day mortality in CS. Models adjusted for CS considered potential confounders. E-value analysis suggested for unmeasured confounding. RESULTS We categorized 1,332 and 254 patients into crystalloid-only and early albumin combination groups, respectively. Patients who received the albumin combination had decreased 30-day and 60-day mortality (21.7 vs. 32.4% and 25.2 vs. 34.2%, respectively, P < 0.001), and the results were robust after PSM (21.3 vs. 44.7% and 24.9 vs. 47.0%, respectively, P < 0.001) and following E-value. Stratified analysis showed that only ≥ 60 years old patients benefited from administration early albumin. In the early albumin combination group, the hazard ratios (HRs) of different adjusted covariates remained significant (HRs of 0.45-0.64, P < 0.05). Subgroup analysis showed that resuscitation with combination albumin was significantly associated with reduced 30-day mortality in patients with maximum sequential organ failure assessment score≥10, with acute myocardial infarction, without an Impella or intra-aortic balloon pump, and with or without furosemide and mechanical ventilation (HRs of 0.49, 0.58, 0.65, 0.40, 0.65 and 0.48, respectively; P < 0.001). CONCLUSION This study found, compared with those given crystalloid-only, resuscitation with combination albumin within 24 h is associated with lower 30-day mortality of CS patients aged≥60. The results should be conducted to further assess in randomized controlled trials.
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Affiliation(s)
- Zhi-ye Zou
- Department of Critical Care Medicine and Hospital Infection Prevention and Control, Shenzhen Second People's Hospital & First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Bin Wang
- Department of Ultrasound, Longgang Central Hospital of Shenzhen, Shenzhen, China
| | - Wen-jun Peng
- Department of Cardiovascular, Longgang Central Hospital of Shenzhen, Shenzhen, China
| | - Zhi-peng Zhou
- Department of Critical Care Medicine and Hospital Infection Prevention and Control, Shenzhen Second People's Hospital & First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Jia-jia Huang
- Department of Critical Care Medicine and Hospital Infection Prevention and Control, Shenzhen Second People's Hospital & First Affiliated Hospital of Shenzhen University, Shenzhen, China
- Postgraduate Education, Shantou University Medical College, Shantou, China
| | - Zhen-jia Yang
- Department of Critical Care Medicine and Hospital Infection Prevention and Control, Shenzhen Second People's Hospital & First Affiliated Hospital of Shenzhen University, Shenzhen, China
- Postgraduate Education, Shantou University Medical College, Shantou, China
| | - Jing-jing Zhang
- Department of Critical Care Medicine and Hospital Infection Prevention and Control, Shenzhen Second People's Hospital & First Affiliated Hospital of Shenzhen University, Shenzhen, China
- Postgraduate Education, Shantou University Medical College, Shantou, China
| | - Ying-yi Luan
- Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Biao Cheng
- Department of Plastic Surgery, General Hospital of Southern Theatre Command of People's Liberation Army, Guangzhou, China
- *Correspondence: Biao Cheng
| | - Ming Wu
- Department of Critical Care Medicine and Hospital Infection Prevention and Control, Shenzhen Second People's Hospital & First Affiliated Hospital of Shenzhen University, Shenzhen, China
- Postgraduate Education, Shantou University Medical College, Shantou, China
- Graduate School, GuangXi University of Chinese Medicine, Nanning, China
- Department of Critical Care Medicine, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Ming Wu
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