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Shakibfar S, Allin KH, Jess T, Barbieri MA, Battini V, Simoncic E, Kirchgesner J, Ulven T, Sessa M. Drug Repurposing in Crohn's Disease Using Danish Real-World Data. Pragmat Obs Res 2024; 15:17-29. [PMID: 38404739 PMCID: PMC10894518 DOI: 10.2147/por.s444569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 02/08/2024] [Indexed: 02/27/2024] Open
Abstract
Aim Drug repurposing, utilizing electronic healthcare records (EHRs), offers a promising alternative by repurposing existing drugs for new therapeutic indications, especially for patients lacking effective therapies. Intestinal fibrosis, a severe complication of Crohn's disease (CD), poses significant challenges, increasing morbidity and mortality without available pharmacological treatments. This article focuses on identifying medications associated with an elevated or reduced risk of fibrosis in CD patients through a population-wide real-world data and artificial intelligence (AI) approach. Methods Patients aged 65 or older with a diagnosis of CD from 1996 to 2019 in the Danish EHRs were followed for up to 24 years. The primary outcome was the need of specific surgical procedures, namely proctocolectomy with ileostomy and ileocecal resection as proxies of intestinal fibrosis. The study explored drugs linked to an increased or reduced risk of the study outcome through machine-learning driven survival analysis. Results Among the 9179 CD patients, 1029 (11.2%) underwent surgery, primarily men (58.5%), with a mean age of 76 years, 10 drugs were linked to an elevated risk of surgery for proctocolectomy with ileostomy and ileocecal resection. In contrast, 10 drugs were associated with a reduced risk of undergoing surgery for these conditions. Conclusion This study focuses on repurposing existing drugs to prevent surgery related to intestinal fibrosis in CD patients, using Danish EHRs and advanced statistical methods. The findings offer valuable insights into potential treatments for this condition, addressing a critical unmet medical need. Further research and clinical trials are warranted to validate the effectiveness of these repurposed drugs in preventing surgery related to intestinal fibrosis in CD patients.
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Affiliation(s)
- Saeed Shakibfar
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Kristine H Allin
- Center for Molecular Prediction of Inflammatory Bowel Disease (PREDICT), Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark
| | - Tine Jess
- Center for Molecular Prediction of Inflammatory Bowel Disease (PREDICT), Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark
| | - Maria Antonietta Barbieri
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Vera Battini
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
- Pharmacovigilance & Clinical Research, International Centre for Pesticides and Health Risk Prevention, Department of Biomedical and Clinical Sciences (DIBIC), ASST Fatebenefratelli-Sacco University Hospital, Università Degli Studi Di Milano, Milan, Italy
| | - Eva Simoncic
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Julien Kirchgesner
- Department of Gastroenterology, INSERM, Institut Pierre Louis d’Epidémiologie Et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Sorbonne Université, Paris, France
| | - Trond Ulven
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Maurizio Sessa
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
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Wen C, Wang J, Sun Z, Zhong R, Li M, Shen X, Ye Q, Qin K, Peng X. Dietary Zinc Ameliorates TNBS-Induced Colitis in Mice Associated with Regulation of Th1/Th2/Th17 Balance and NF-κB/NLRP3 Signaling Pathway. Biol Trace Elem Res 2024; 202:659-670. [PMID: 37249802 DOI: 10.1007/s12011-023-03715-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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 05/23/2023] [Indexed: 05/31/2023]
Abstract
Inflammatory bowel diseases (IBDs), including Crohn's disease and ulcerative colitis, are chronic relapsing inflammatory gastrointestinal tract diseases of uncertain origin, which are frequently associated with zinc deficiency. Animal models have a considerable value in elucidating the process of IBD. In this study, 50 male C57BL/6 J mice were randomly assigned to five groups: control group (Con), 2,4,6-trinitrobenzenesulfonic acid (TNBS) group, and three zinc supplementation groups, namely 160 ppm group, 400 ppm group, and 1000 ppm group. The results showed that supplementation of dietary zinc with zinc oxide could effectively relieve the severity of ulcerative colitis induced by TNBS in mice. We demonstrate that the protective mechanism involves the immunomodulation of dietary zinc by increasing CD3+, CD3+CD8+, and Th2 cells, suppressing Th1 and Th17 cells, and decreasing the production of serum IL-1β and IL-18. The dietary zinc oxide seems to be able to suppress the NF-κB/NLRP3 signaling pathway by downregulating the mRNA and protein expression of NIK, IKK, NF-κB, and NLRP3. The results suggest that dietary supplementation of zinc oxide may protect against colitis, and proper daily zinc supplementation may reduce the risk of IBD.
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Affiliation(s)
- Changlin Wen
- School of Pharmacy, Sichuan Industrial Institute of Antibiotics, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, 610106, Sichuan, China
| | - Jiayu Wang
- School of Pharmacy, Sichuan Industrial Institute of Antibiotics, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, 610106, Sichuan, China
| | - Zhenhua Sun
- Department of Technology, Sichuan Youngster Technology Co., Ltd., No. 733, Furong Avenue, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Rao Zhong
- School of Pharmacy, Sichuan Industrial Institute of Antibiotics, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, 610106, Sichuan, China
| | - Mengjie Li
- Department of Technology, Sichuan Youngster Technology Co., Ltd., No. 733, Furong Avenue, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Xuemei Shen
- Department of Technology, Sichuan Youngster Technology Co., Ltd., No. 733, Furong Avenue, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Qiaobo Ye
- School of Basic Medicine Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, China
| | - Kaihua Qin
- School of Basic Medicine Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, China
| | - Xi Peng
- School of Pharmacy, Sichuan Industrial Institute of Antibiotics, Chengdu University, No. 2025, Chengluo Avenue, Chengdu, 610106, Sichuan, China.
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Dhaliwal G, Patrone MV, Bickston SJ. Venous Thromboembolism in Patients with Inflammatory Bowel Disease. J Clin Med 2023; 13:251. [PMID: 38202258 PMCID: PMC10780135 DOI: 10.3390/jcm13010251] [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: 11/14/2023] [Revised: 12/16/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Patients diagnosed with inflammatory bowel disease (IBD), which encompasses Crohn's disease and ulcerative colitis, experience chronic inflammation of the gastrointestinal tract. Those with IBD face a higher risk of developing venous thromboembolism (VTE) compared to individuals without IBD. This escalated risk is associated with various factors, some modifiable and others non-modifiable, with disease activity being the primary concern. Interestingly, Janus Kinase inhibitors approved for the treatment of IBD may be associated with an increased risk of VTE but only in patients that have other underlying risk factors leading to an overall increased VTE risk. Several recognized medical societies have recommended the use of VTE prophylaxis for hospitalized individuals with IBD. The association between VTE and IBD and the need for pharmacologic prophylaxis remains under-recognized. Increased awareness of this complication can hopefully protect patients from a potentially deadly complication.
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Affiliation(s)
- Galvin Dhaliwal
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA 23219, USA; (M.V.P.); (S.J.B.)
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Jantsch MH, Doleski PH, Viana AR, da Silva JLG, Passos DF, Cabral FL, Manzoni AG, Ebone RDS, Soares ABU, de Andrade CM, Schetinger MRC, Leal DBR. Effects of clopidogrel bisulfate on B16-F10 cells and tumor development in a murine model of melanoma. Biochem Cell Biol 2023; 101:443-455. [PMID: 37163764 DOI: 10.1139/bcb-2022-0249] [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: 05/12/2023] Open
Abstract
Metastatic melanoma is a very aggressive skin cancer. Platelets are constituents of the tumor microenvironment and, when activated, contribute to cancer progression, especially metastasis and inflammation. P2Y12 is an adenosine diphosphate receptor that triggers platelet activation. Inhibition of P2Y12 by clopidogrel bisulfate (CB) decreases platelet activation, which is also controlled by the extracellular concentration and the metabolism of purines by purinergic enzymes. We evaluated the effects of CB on the viability and proliferation of cultured B16-F10 cells. We also used a metastatic melanoma model with C57BL-6 mice to evaluate cancer development and purine metabolism modulation in platelets. B16-F10 cells were administered intraperitoneally to the mice. Two days later, the animals underwent a 12-day treatment with CB (30 mg/kg by gavage). We have found that CB reduced cell viability and proliferation in B16-F10 culture in 72 h at concentrations above 30 µm. In vivo, CB decreased tumor nodule counts and lactate dehydrogenase levels and increased platelet purine metabolism. Our results showed that CB has significant effects on melanoma progression.
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Affiliation(s)
- Matheus Henrique Jantsch
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Instituto Federal Farroupilha, Campus Santo Ângelo, Santo Ângelo, RS, Brazil
| | - Pedro Henrique Doleski
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Altevir Rossato Viana
- Programa de Pós-graduação em Nanociências; Laboratório de Biociências. Universidade Franciscana, Santa Maria, RS, Brazil
| | - Jean Lucas Gutknecht da Silva
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Daniela Ferreira Passos
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Fernanda Licker Cabral
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Alessandra Guedes Manzoni
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Renan da Silva Ebone
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | | | - Cínthia Melazzo de Andrade
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Hospital Veterinário, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Maria Rosa Chitolina Schetinger
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Daniela Bitencourt Rosa Leal
- Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Departamento de Microbiologia e Parasitologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
- Programa de Pós-graduação em Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
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Huang J, Wang F, Tang X. Uncovering the shared molecule and mechanism between ulcerative colitis and atherosclerosis: an integrative genomic analysis. Front Immunol 2023; 14:1219457. [PMID: 37638002 PMCID: PMC10450151 DOI: 10.3389/fimmu.2023.1219457] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Background Ulcerative colitis (UC) and atherosclerosis (AS) are closely related. However, the pathologic mechanisms underlying the co-occurrence of UC and AS are not well understood. Objects To reveal the hub molecule and mechanism involved in the co-occurrence of UC and AS. Methods Differentially expressed genes (DEGs) of UC and AS were obtained, and the shared DEGs of UC and AS were explored for biological function. Next, the hub genes were explored using the cytoHubba plugin. The predictive ability of the hub genes was measured by constructing the receiver operating characteristic curve. Analyses of immune infiltration and the single-gene gene set enrichment analysis (GSEA) for the hub genes were further carried out. Results Identification of 59 DEGs (55 were upregulated and four were downregulated) shared by both UC and AS was performed. Enriched pathways of the shared DEGs were mainly related to immunity and inflammation. Protein tyrosine phosphatase, receptor type, C (PTPRC) was identified as the hub crosstalk gene for the comorbidity of UC and AS. The upregulation of PTPRC was correlated with mast cells resting, T cells CD4 memory resting, macrophages M0, and macrophages M1. Pathways of immune and inflammatory processes, including NF-kappa B, viral protein interaction with cytokine and cytokine receptor, and cytokine-cytokine receptor interaction, were significantly correlated with high expression of PTPRC in UC and AS. Conclusion At the transcriptional level, our study reveals that imbalanced inflammatory and immune responses are the key pathological mechanisms underlying the comorbidity of UC and AS and that PTPRC is a key biomarker for the comorbidity of UC and AS.
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Affiliation(s)
- Jinke Huang
- Department of Gastroenterology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengyun Wang
- Department of Gastroenterology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Xudong Tang
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
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Zheng J, Jiang Z, Song Y, Huang S, Du Y, Yang X, Xiao Y, Ma Z, Xu D, Li J. 3,4-Methylenedioxy-β-Nitrostyrene Alleviates Dextran Sulfate Sodium–Induced Mouse Colitis by Inhibiting the NLRP3 Inflammasome. Front Pharmacol 2022; 13:866228. [PMID: 35784693 PMCID: PMC9240698 DOI: 10.3389/fphar.2022.866228] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/04/2022] [Indexed: 11/30/2022] Open
Abstract
Inflammatory bowel disease (IBD) has been reported to be associated with NLRP3 inflammasome activation. Therefore inhibiting inflammasome activation could be a new approach to treat IBD. Inflammasome inhibitors NLRP3-IN-2, JC124, and 3,4-methylenedioxy-β-nitrostyrene (MNS) were previously reported to exert anti-inflammatory effects in various disease models but not in the dextran sulfate sodium (DSS)–induced colitis model. Here, we showed that MNS was more efficient in inhibiting the secretion of interleukin-1β (IL-1β) by blocking oligomerization of apoptosis-associated speck-like protein (ASC) than NLRP3-IN-2 and JC124. To investigate the protective effects of MNS on enteritis, we administered intragastric MNS to DSS-induced colitis mice. The results demonstrated that MNS attenuated DSS-induced body weight loss, colon length shortening, and pathological damage. In addition, MNS inhibited the infiltration of macrophages and inflammatory cells and reduced IL-1β and IL-12p40 pro-inflammatory cytokines but had no significant effect on tumor necrosis factor α (TNF-α) and IL-6. Furthermore, we also found that the differentiation of IL-17A+interferon-γ (IFN-γ)+CD4+ T cell was decreased in the colon after MNS treatment, which might be mediated by IL-1β, etc. cytokine release. Taken together, MNS alleviated DSS-induced intestinal inflammation by inhibiting NLRP3 inflammasome activation, which may function as an effective therapeutic for IBD.
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Affiliation(s)
- Juanjuan Zheng
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, China
- Department of Inspection, The Medical Faculty of Qingdao University, Qingdao, China
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhongxin Jiang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, China
- Department of Inspection, The Medical Faculty of Qingdao University, Qingdao, China
| | - Yue Song
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Medical Technology, Qiqihar Medical University, Qiqihar, China
| | - Shu Huang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yuzhang Du
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiaobao Yang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yan Xiao
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, China
- Department of Inspection, The Medical Faculty of Qingdao University, Qingdao, China
| | - Zhihui Ma
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Dakang Xu
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Dakang Xu, ; Jing Li,
| | - Jing Li
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, China
- Department of Inspection, The Medical Faculty of Qingdao University, Qingdao, China
- *Correspondence: Dakang Xu, ; Jing Li,
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Patel JI, Kumbhani M, Raval MM. Protective Effect of Nelumbo nucifera Plant on Dextran Sodium Sulfate-Induced Ulcerative Colitis in Rats. ANNALS OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES (INDIA) 2022. [DOI: 10.1055/s-0042-1743133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Abstract
Objectives Ulcerative colitis is a global disease with increasing incidence and worldwide prevalence. So this study was undertaken to observe antiulcerative colitis activity of ethanolic extract of seeds of Nelumbo nucifera plant on dextran sodium sulfate (DSS)-induced ulcerative colitis in rats.
Materials and Methods The effect of ethanolic extract of N. nucifera seed (EENNS) was studied on DSS-induced ulcerative colitis in albino Wistar rats for 11 days. Disease pathogenesis was assessed by evaluation of disease activity index (DAI) including the following parameters: change in body weight, stool constituency, rectal bleeding in animals. Estimation of myeloperoxide (MPO), nitric oxide (NO), and antioxidant parameters like malondialdehyde (MDA), superoxide dismutase (SOD), and catalase level was performed in colon homogenate of animals. TNF-α (tumor necrosis factor- α) level was measured in colon homogenate using rat TNF-α ELISA kit.
Statistical Analysis Significant differences (mean ± standard error of the mean) were detected using one-way analysis of variance followed by post-test using Graphpad prism 7.0 for multiple comparisons.
Results EENNS (400 mg/kg) significantly improved the disease progression, body weight, and colon length of the animals as compared with the disease control group. Animal treated with EENNS (400 mg/kg) showed significantly improved colon mucosal damage index (1.66 ± 0.21) and DAI (11.66 ± 4.01) as compared with the disease control group. A higher level of SOD and catalase and a lower level of MDA were observed in animals treated with EENNS (400 mg/kg) as compared with the disease control group. Animals treated with EENNS (400 mg/kg) significantly decreased in NO and MPO levels as compared with the disease control group. A lower level of TNF-α (561.94 ± 14.84) was observed in EENNS (400 mg/kg)-treated animals as compared with the disease control group (736.92 ± 15.3). These observations were comparable to those of the standard control group. Histopathological data showed that EENNS (400 mg/kg) has shown reversal of tissue inflammation as compared with the disease group and evidence of less cell infiltration of lymphocytes and monocytes with normal structures of goblet cell and crypts as compared with the disease group.
Conclusions EENNS (400 mg/kg) is endowed with severity of the ulcerative colitis produced by DSS. EENNS showed a protective effect against DSS-induced ulcerative colitis which may be due to its antioxidant and anti-inflammatory activity.
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Affiliation(s)
- Jignesh I. Patel
- Department of Pharmacology, B. K. Mody Government Pharmacy College, Rajkot, Gujarat, India
| | - Monika Kumbhani
- Department of Pharmacology, B. K. Mody Government Pharmacy College, Rajkot, Gujarat, India
| | - Morvi M. Raval
- Department of Pharmacology, B. K. Mody Government Pharmacy College, Rajkot, Gujarat, India
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Ashour RH, Hazem NM, AbdElfattah AA, El-Kady RA, Elmasry A. Pentosan Polysulfate Sodium augments the therapeutic effect of 5-Aminosalicylic Acid in DSS colitis model; the role of IL-35 expression. Int Immunopharmacol 2022; 106:108620. [PMID: 35247859 DOI: 10.1016/j.intimp.2022.108620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 01/31/2022] [Accepted: 02/09/2022] [Indexed: 12/19/2022]
Abstract
Ulcerative colitis (UC) primarily affects the mucosa of the distal colon. Dysregulated immune response in genetically-prone persons is claimed to be responsible for chronic intestinal inflammation. This study aimed to explore the efficacy and the hematological effects of pentosan polysulfate sodium (PPS) in a dextran sulfate sodium (DSS)-induced colitis model. Forty C57BL/6 female mice were equally divided into five groups: control group, DSS-colitis group, DSS-colitis treated with 5-aminosalicylic acid, DSS-colitis treated with PPS, and DSS-colitis treated with both drugs. Disease activity index (DAI) and colon length were calculated. Colonic IL-6 and IL-35 levels were assayed by ELISA. IL-35 gene expression was evaluated by qRT-PCR. Colon tissue samples were examined by H&E stain and immunohistochemistry (IHC) of Ki67. The colitis group subjected to combined treatment showed the best outcome with significant improvement of DAI and increased colon length. Colonic IL-6 was significantly lower in both PPS- and combination-treated groups accompanied by a significantly higher IL-35 level and its EBI3 subunit mRNA expression. However, the PPS-treated colitis group showed higher gene expression of IL-35 EBI3 subunit by 1.5-fold compared with the combined group. The colon mucosa and crypts were significantly preserved in mice treated with both drugs with the best Ki67 positive cell density. PPS is a safe and promising drug in the treatment of UC as it exerted the best positive effect on the anti-inflammatory IL-35 level and gene expression. However, superior improvement of DAI was seen when PPS was added to ASA with a greater mucosal proliferation and repair.
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Affiliation(s)
- Rehab H Ashour
- Clinical Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.; Pharmacology and Toxicology Department, Al-Qunfudah Medical College, Umm Al-Qura University, KSA
| | - Noha M Hazem
- Biochemistry and Molecular Biology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.; Medical Experimental Research Centre, Faculty of Medicine, Mansoura University, Mansoura, Egypt; Department of Pathological Sciences, Fakeeh College for Medical Sciences, Jeddah, KSA
| | - Amany A AbdElfattah
- Medical Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.; Department of Basic Medical Sciences, Faculty of Medicine, King Salman International University, South Sinai, Egypt
| | - Rania A El-Kady
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Mansoura University, Mansoura, Egypt.; Department of Pathological Sciences, Fakeeh College for Medical Sciences, Jeddah, KSA
| | - Ahlam Elmasry
- Clinical Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt..
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Kamperidis N, Kamperidis V, Zegkos T, Kostourou I, Nikolaidou O, Arebi N, Karvounis H. Atherosclerosis and Inflammatory Bowel Disease-Shared Pathogenesis and Implications for Treatment. Angiology 2020; 72:303-314. [PMID: 33601945 DOI: 10.1177/0003319720974552] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Atherosclerosis and inflammatory bowel disease (IBD) are often regarded as 2 distinct entities. The commonest manifestation of atherosclerosis is ischemic heart disease (IHD), and an association between IHD and IBD has been reported. Atherosclerosis and IBD share common pathophysiological mechanisms in terms of their genetics, immunology, and contributing environmental factors. Factors associated with atherosclerosis are implicated in the development of IBD and vice versa. Therefore, treatments targeting the common pathophysiology pathways may be effective in both conditions. The current review considers the pathophysiological pathways that are shared between the 2 conditions and discusses the implications for treatment and research.
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Affiliation(s)
- Nikolaos Kamperidis
- 3749St Mark's Hospital, Harrow, London, United Kingdom.,* Nikolaos Kamperidis and Vasileios Kamperidis are sharing first authorship
| | - Vasileios Kamperidis
- 1st Cardiology Department, 37788AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.,* Nikolaos Kamperidis and Vasileios Kamperidis are sharing first authorship
| | - Thomas Zegkos
- 1st Cardiology Department, 37788AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Olga Nikolaidou
- Radiology Department, Pananikolaou General Hospital, Thessaloniki, Greece
| | - Naila Arebi
- 3749St Mark's Hospital, Harrow, London, United Kingdom
| | - Haralambos Karvounis
- 1st Cardiology Department, 37788AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Weissman S, Sinh P, Mehta TI, Thaker RK, Derman A, Heiberger C, Qureshi N, Amrutiya V, Atoot A, Dave M, Tabibian JH. Atherosclerotic cardiovascular disease in inflammatory bowel disease: The role of chronic inflammation. World J Gastrointest Pathophysiol 2020; 11:104-113. [PMID: 32832194 PMCID: PMC7403753 DOI: 10.4291/wjgp.v11.i5.104] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/24/2020] [Accepted: 06/27/2020] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) causes systemic vascular inflammation. The increased risk of venous as well as arterial thromboembolic phenomena in IBD is well established. More recently, a relationship between IBD and atherosclerotic cardiovascular disease (ASCVD) has been postulated. Systemic inflammatory diseases, such as rheumatoid arthritis and systemic lupus erythematosus, have well characterized cardiac pathologies and treatments that focus on prevention of disease associated ASCVD. The impact of chronic inflammation on ASCVD in IBD remains poorly characterized. This manuscript aims to review and summarize the current literature pertaining to IBD and ASCVD with respect to its pathophysiology and impact of medications in order to encourage further research that can improve understanding and help develop clinical recommendations for prevention and management of ASCVD in patients with IBD.
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Affiliation(s)
- Simcha Weissman
- Department of Medicine, Hackensack Meridian Health Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Preetika Sinh
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI 53226, United States
| | - Tej I Mehta
- Department of Medicine, University of South Dakota Sanford School of Medicine, Sioux Falls, SD 57108, United States
| | - Rishi K Thaker
- Department of Medicine, New York Presbyterian, Brooklyn, NY 11215, United States
| | - Abraham Derman
- Department of Medicine, Mount Sinai-Saint Luke’s Roosevelt, NY 10025, United States
| | - Caleb Heiberger
- Department of Medicine, University of South Dakota Sanford School of Medicine, Sioux Falls, SD 57108, United States
| | - Nabeel Qureshi
- Department of Medicine, Hackensack Meridian Health Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Viralkumar Amrutiya
- Department of Medicine, Hackensack Meridian Health Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Adam Atoot
- Department of Medicine, Hackensack Meridian Health Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Maneesh Dave
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, CA 95817, United States
| | - James H Tabibian
- Division of Gastroenterology, Department of Medicine, Olive View-UCLA Medical Center, Sylmar, CA 91342, United States
- David Geffen School of Medicine at UCLA, Los Angeles, CA 90001, United States
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Petrovic SS, Vasiljevska MM, Obradovic SD, Tarabar DK, Doder RB, Majstorovic IJ, Petrovic MD, Magic ZM, Cikota BM, Perisic NJ, Brcerevic IA, Manojlovic NS, Rancic NK. Antiplatelet agents'-ticagrelol and eptifibatide-safety in experimental colitis in mice. TURKISH JOURNAL OF GASTROENTEROLOGY 2020; 31:451-458. [PMID: 32721916 DOI: 10.5152/tjg.2020.19454] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND/AIMS To evaluate the side effects of two antiplatelet agents - ticagrelor and eptifibatide - in mice with experimentally-induced inflammatory bowel disease. METHODS AND MATERIAL This study was designed as a controlled, animal, drug safety investigation. C57Bl/6 mice were used to establish the ulcerative colitis model by exposure to dextran sulfate sodium (DSS), and divided into three experimental groups: eptifibatide-treated (150 µg/day intraperitoneally; n = 10), ticagrelol-treated (1 mg/day via gastric tube; n = 10), and DSS-control (plain drinking water; n = 10). An unmodeled non-DSS group served as the experimental control. Complete blood count was taken for all mice at baseline (day 0, treatment initiation) and after four days of treatment. On day 4, all animals were sacrificed for autopsy. The primary outcome measure was bleeding, and the secondary outcomes were change in platelet count, hemoglobin level, and hematocrit level. RESULTS Neither ticagrelor nor eptifibatide treatment produced a significant effect on DSS colitis mice for the safety parameters measured. Platelet count and hemoglobin and hematocrit levels were statistically similar between the three DSS groups and the non-DSS control group (P > 0.05). Autopsy found no evidence of recent bleeding in liver, spleen, central nervous system or serous cavities. CONCLUSION The antiplatelet agents ticagrelor and eptifibatide were safe in DSS colitis mice, suggesting their potential in humans suffering from ulcerative colitis, and supporting future safety studies.
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Affiliation(s)
- Stanko S Petrovic
- Clinic for Gastroenterology and Hepatology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence Belgrade, Serbia
| | | | - Slobodan D Obradovic
- Clinic for Cardiology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence, Belgrade, Serbia
| | - Dino K Tarabar
- Clinic for Gastroenterology and Hepatology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence Belgrade, Serbia
| | - Radoje B Doder
- Clinic for Gastroenterology and Hepatology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence Belgrade, Serbia
| | | | - Marijana D Petrovic
- Clinic for Nephrology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence, Belgrade, Serbia
| | - Zvonko M Magic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
| | - Bojana M Cikota
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
| | - Nenad J Perisic
- Clinic for Gastroenterology and Hepatology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence Belgrade, Serbia
| | - Irina A Brcerevic
- Clinic for Gastroenterology and Hepatology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence Belgrade, Serbia
| | - Nebojsa S Manojlovic
- Clinic for Gastroenterology and Hepatology, Military Medical Academy, School of Medicine of the Military Medical Academy, University of Defence Belgrade, Serbia
| | - Nemanja K Rancic
- Centre for Clinical Pharmacology, School of Medicine of the Military Medical Academy, University of Defence, Belgrade, Serbia
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Khalaf NEA, El Banna FM, Youssef MY, Mosaad YM, Daba MHY, Ashour RH. Clopidogrel combats neuroinflammation and enhances learning behavior and memory in a rat model of Alzheimer's disease. Pharmacol Biochem Behav 2020; 195:172956. [PMID: 32474163 DOI: 10.1016/j.pbb.2020.172956] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 01/12/2023]
Abstract
BACKGROUND AND AIM Alzheimer's disease (AD) is a progressive neurodegenerative disease. Multiple molecular mechanisms have been employed in its pathogenesis such as Amyloid β (Aβ) formation, tau protein hyperphosphorylation, reduced acetylcholine (ACh) level, and neuroinflammation. This study aimed to assess the possible neuroprotective effect of clopidogrel in AD model induced by aluminum chloride (AlCl3) in rats. METHODS Sixty adult male Sprague-Dawley rats were divided into four different groups: Control, AlCl3, AlCl3 + donepezil, and AlCl3 + Clopidogrel. AlCl3 and the drugs were given orally once/day for 42 days. The spatial learning and memory and recognition memory were evaluated using Morris Water Maze (MWM) and Novel Object Recognition (NOR) tests, respectively. After euthanasia, hippocampal acetylcholinesterase (AChE) activity, tumor necrosis factor-alpha (TNF-α), and interleukin-1β (IL-1β) levels were biochemically assessed. Moreover, amyloid precursor protein (APP) mRNA gene expression was analyzed in the hippocampi of all rats. Histopathology for amyloid plaques was done. RESULTS Clopidogrel co-treatment significantly ameliorated the cognitive deficits induced by AlCl3 in rats. Besides, clopidogrel significantly reduced AChE activity, TNF-α and IL-1β concentrations, and APP mRNA gene expression in the hippocampi of rats compared to AlCl3 rats. The decrease of hippocampal TNF-α and IL-1β concentrations by clopidogrel was significant compared to donepezil co-treated rats. Clopidogrel co-treatment lessened amyloid plaque deposition in the hippocampal tissues of rats compared to AlCl3 rats. CONCLUSION These findings demonstrate that clopidogrel could alleviate learning and memory deficit induced by AlCl3 in rats and significantly reduced AChE activity. The neuroprotective outcome of clopidogrel might be assigned to its anti-inflammatory effect.
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Affiliation(s)
- Noura El Adle Khalaf
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Egypt.
| | | | | | | | | | - Rehab Hamdy Ashour
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Egypt.
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Sharma S, Kaur A, Sharma S. Preconditioning potential of purmorphamine: a hedgehog activator against ischaemic reperfusion injury in ovariectomised rat heart. Perfusion 2017; 33:209-218. [PMID: 29065787 DOI: 10.1177/0267659117732401] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The present study was been designed to investigate the role and pharmacological potential of hedgehog in oestrogen-deficient rat heart. METHODS Oestrogen deficiency was produced in female Wistar rats by the surgical removal of both ovaries and these animals were used four weeks later. Isolated rat heart was subjected to 30 min ischaemia followed by 120 min of reperfusion (I/R). The heart was subjected to pharmacological preconditioning with the hedgehog agonist purmorphamine (1μM) and GDC-0449, a hedgehog antagonist, in the last episode of reperfusion before I/R. Myocardial infarction was assessed in terms of the increase in lactate dehydrogenase (LDH), creatinine kinase-MB (CK-MB), myeloperoxidase (MPO) level and infarct size (triphenyltetrazolium chloride staining). Immunohistochemistry analysis was done for the assessment of tumour necrosis factor (TNF)-α level in cardiac tissue. eNOS expression was estimated by rt-PCR. RESULTS Pharmacological preconditioning with purmorphamine significantly attenuated I/R-induced myocardial infarction, TNF-α, MPO level and release of LDH and CK-MB compared to the I/R control group. However, GDC-0449 prevented the ameliorative preconditioning effect of estradiol. CONCLUSION It may be concluded that the hedgehog agonist purmorphamine prevents the ovariectomised heart from ischaemic reperfusion injury.
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Affiliation(s)
- Shweta Sharma
- Department of Pharmacology, Cardiovascular Division, I.S.F College of Pharmacy, Moga, India
| | - Avileen Kaur
- Department of Pharmacology, Cardiovascular Division, I.S.F College of Pharmacy, Moga, India
| | - Saurabh Sharma
- Department of Pharmacology, Cardiovascular Division, I.S.F College of Pharmacy, Moga, India
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The Inflammatory Role of Platelets: Translational Insights from Experimental Studies of Autoimmune Disorders. Int J Mol Sci 2016; 17:ijms17101723. [PMID: 27754414 PMCID: PMC5085754 DOI: 10.3390/ijms17101723] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 10/04/2016] [Accepted: 10/08/2016] [Indexed: 12/29/2022] Open
Abstract
Beyond their indispensable role in hemostasis, platelets have shown to affect the development of inflammatory disorders, as they have been epidemiologically and mechanistically linked to diseases featuring an inflammatory reaction in inflammatory diseases like multiple sclerosis, rheumatoid arthritis and inflammatory bowel disorders. The identification of novel molecular mechanisms linking inflammation and to platelets has highlighted them as new targets for therapeutic interventions. In particular, genetic and pharmacological studies have identified an important role for platelets in neuroinflammation. This review summarizes the main molecular links between platelets and inflammation, focusing on immune regulatory factors, receptors, cellular targets and signaling pathways by which they can amplify inflammatory reactions and that make them potential therapeutic targets.
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15
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Singh S, Kullo IJ, Pardi DS, Loftus EV. Epidemiology, risk factors and management of cardiovascular diseases in IBD. Nat Rev Gastroenterol Hepatol 2015; 12:26-35. [PMID: 25446727 DOI: 10.1038/nrgastro.2014.202] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
IBD is an established risk factor for venous thromboembolism. In the past few years, studies have suggested that patients with IBD might also be at an increased risk of coronary heart disease and stroke. The increased risk is thought to be similar to the level of risk seen in patients with other chronic systemic inflammatory diseases such as rheumatoid arthritis. The risk of developing these conditions is particularly increased in young adults with IBD, and more so in women than in men. Conventional cardiovascular risk factors are not over-represented in patients with IBD, so the increased risk could be attributable to inflammation-mediated atherosclerosis. Patients with IBD often have premature atherosclerosis and have biochemical and genetic markers similar to those seen in patients with atherosclerotic cardiovascular disease. The role of chronic inflammation in IBD-associated cardiovascular disease merits further evaluation. Particular attention should be given to the increased risk observed during periods of increased disease activity and potential modification of the risk by immunosuppressive and biologic therapies for IBD that can modify the disease activity. In addition, preclinical studies suggest that cardiovascular medications such as statins and angiotensin-converting enzyme inhibitors might also favourably modify IBD disease activity, which warrants further evaluation.
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Affiliation(s)
- Siddharth Singh
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Iftikhar J Kullo
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN 55905, USA
| | - Darrell S Pardi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
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Animal models of inflammatory bowel disease: a review. Inflammopharmacology 2014; 22:219-33. [PMID: 24906689 DOI: 10.1007/s10787-014-0207-y] [Citation(s) in RCA: 134] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 05/09/2014] [Indexed: 02/06/2023]
Abstract
Inflammatory bowel disease (IBD) represents a group of idiopathic chronic inflammatory intestinal conditions associated with various areas of the GI tract, including two types of inflammatory conditions, i.e., ulcerative colitis (UC) and Crohn's disease (CD). Both UC and CD are chronic inflammatory disorders of the intestine; in UC, inflammation starts in the rectum and generally extends proximally in a continuous manner through the entire colon. Bloody diarrhea, presence of blood and mucus mixed with stool, accompanied by lower abdominal cramping, are the characteristic symptoms of the disease. While in CD, inflammatory condition may affect any part of the GI tract from mouth to anus. It mainly causes abdominal pain, diarrhea, vomiting and weight loss. Although the basic etiology of IBD is unknown, there are several factors that may contribute to the pathogenesis of this disease, such as dysregulation of immune system or commensal bacteria, oxidative stress and inflammatory mediators. In order to understand these different etiological factors, a number of experimental models are available in the scientific research, including chemical-induced, spontaneous, genetically engineered and transgenic models. These models represent a major source of information about biological systems and are clinically relevant to the human IBD. Since there is less collective data available in one single article discussing about all these models, in this review an effort is made to study the outline of pathophysiology and various types of animal models used in the research study of IBD and other disease-related complications.
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Zhu LP, Wang PJ, Liu J, Li LJ, Li ZG, Jiang HY, Feng BS. Galectin-9 and inflammatory bowel disease. Shijie Huaren Xiaohua Zazhi 2014; 22:515-520. [DOI: 10.11569/wcjd.v22.i4.515] [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] [Indexed: 02/06/2023] Open
Abstract
Galectin-9 (Gal-9), a beta-galactoside binding lectin, is a tandem-repeat-type member of the galectin family which can specifically recognize and bind to galactosidase associated with diverse biological processes. Gal-9 is widely expressed in various tissues, plays a role in cell growth, polarization, adhesion, aggregation, and apoptosis, and has important functions in inflammatory diseases, autoimmune diseases, tumors, and infections. Our recent studies showed that Gal-9 is strongly associated with the genesis and development of inflammatory bowel disease. Here we will review the progress in understanding the role of Gal-9 in the pathogenesis of inflammatory bowel disease.
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Lin H, Dong Y, Fei ZY, Chen XT, Wang RW, Chen QF, Xu Y. Therapeutic effect of salvianolate against ulcerative colitis. Shijie Huaren Xiaohua Zazhi 2013; 21:936-939. [DOI: 10.11569/wcjd.v21.i10.936] [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] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the correlation between changes in platelets and coagulation and disease severity in patients with ulcerative colitis (UC) and to investigate the therapeutic effect of salvianolate against UC.
METHODS: One hundred and ten patients with UC and 84 healthy controls were included in the study. Platelet count (PLT), mean platelet volume (MPV), erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) were compared between UC patients and healthy controls. UC patients were randomly divided into a control group and a treatment group. The control group received only routine treatment, while the treatment group received both salvianolate and routine treatment. PLT, MPV, ESR, and CRP were compared between the two groups. Stool characters and colonoscopy performance were also observed to evaluate the treatment effect.
RESULTS: PLT in UC patients was superior to that in normal controls (292.0 ± 104.8 vs 217.2 ± 45.6), while MPV in UC patients was inferior to that in normal controls (9.1 ± 0.8 vs 10.5 ± 1.1, P < 0.05). PLT was higher in patients with severe disease than in those with mild disease (292.0 ± 104.8 vs 244.2 ± 74.8, P < 0.05). There was no significant difference in PLT between patients with mild and those with moderate disease (244.2 ± 74.8 vs 255.0 ± 52.3, P > 0.05), or between those with moderate and severe disease (255.0 ± 52.3 vs 292.0 ± 104.8, P > 0.05). There were significant differences in MPV (9.5 ± 0.6 vs 9.2 ± 0.6 vs 8.5 ± 1.0), ESR (6.1 ± 4.5 vs 17.1 ± 9.0 vs 30.0 ± 19.7), CRP (9.3 ± 4.3 vs 14.7 ± 9.8 vs 31.2 ± 21.0) between patients with mild, moderate and severe disease (all P < 0.05). PLT (218.0 ± 34.8 vs 245.0 ± 45.3), ESR (7.3 ± 5.1 vs 14.7 ± 4.7) and CRP (8.3 ± 3.7 vs 11.6 ± 6.4) were lower, but the effective rate (93.8% vs 75.0%) and MPV(10.1±1.0 vs 9.7±0.8) were higher in the treatment group than in the control group after therapy (all P < 0.05).
CONCLUSION: PLT and MPV can be used as markers for assessing the severity of UC. Treatment with salvianolate can improve the treatment effect of UC by reducing PLT number and activation and activating blood circulation.
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