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Yuan Y, Chen Q, Li Z, Cai F, Li D, Wang W. Single-cell sequencing reveals the features of adaptive immune responses in the liver of a mouse model of dengue fever. Animal Model Exp Med 2024. [PMID: 38988280 DOI: 10.1002/ame2.12454] [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: 03/14/2024] [Accepted: 05/29/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND Dengue fever, an acute insect-borne infectious disease caused by the dengue virus (DENV), poses a great challenge to global public health. Hepatic involvement is the most common complication of severe dengue and is closely related to the occurrence and development of disease. However, the features of adaptive immune responses associated with liver injury in severe dengue are not clear. METHODS We used single-cell sequencing to examine the liver tissues of mild or severe dengue mice model to analyze the changes in immune response of T cells in the liver after dengue virus infection, and the immune interaction between macrophages and T cells. Flow cytometry was used to detect T cells and macrophages in mouse liver and blood to verify the single-cell sequencing results. RESULTS Our result showed CTLs were significantly activated in the severe liver injury group but the immune function-related signal pathway was down-regulated. The reason may be that the excessive immune response in the severe group at the late stage of DENV infection induces the polarization of macrophages into M2 type, and the macrophages then inhibit T cell immunity through the TGF-β signaling pathway. In addition, the increased proportion of Treg cells suggested that Th17/Treg homeostasis was disrupted in the livers of severe liver injury mice. CONCLUSIONS In this study, single-cell sequencing and flow cytometry revealed the characteristic changes of T cell immune response and the role of macrophages in the liver of severe dengue fever mice. Our study provides a better understanding of the pathogenesis of liver injury in dengue fever patients.
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Affiliation(s)
- Yizhen Yuan
- National Center of Technology Innovation for Animal Model, State Key Laboratory of Respiratory Health and Multimorbidity, Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, NHC Key Laboratory of Comparative Medicine, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
| | - Qian Chen
- National Center of Technology Innovation for Animal Model, State Key Laboratory of Respiratory Health and Multimorbidity, Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, NHC Key Laboratory of Comparative Medicine, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
| | - Zhe Li
- National Center of Technology Innovation for Animal Model, State Key Laboratory of Respiratory Health and Multimorbidity, Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, NHC Key Laboratory of Comparative Medicine, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
| | - Fangzhou Cai
- National Center of Technology Innovation for Animal Model, State Key Laboratory of Respiratory Health and Multimorbidity, Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, NHC Key Laboratory of Comparative Medicine, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
| | - Dan Li
- National Center of Technology Innovation for Animal Model, State Key Laboratory of Respiratory Health and Multimorbidity, Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, NHC Key Laboratory of Comparative Medicine, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
| | - Wei Wang
- National Center of Technology Innovation for Animal Model, State Key Laboratory of Respiratory Health and Multimorbidity, Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, NHC Key Laboratory of Comparative Medicine, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
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2
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Bourgeois NM, Wei L, Ho NNT, Neal ML, Seferos D, Tongogara T, Mast FD, Aitchison JD, Kaushansky A. Multiple receptor tyrosine kinases regulate dengue infection of hepatocytes. Front Cell Infect Microbiol 2024; 14:1264525. [PMID: 38585651 PMCID: PMC10995305 DOI: 10.3389/fcimb.2024.1264525] [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: 07/20/2023] [Accepted: 02/27/2024] [Indexed: 04/09/2024] Open
Abstract
Introduction Dengue is an arboviral disease causing severe illness in over 500,000 people each year. Currently, there is no way to constrain dengue in the clinic. Host kinase regulators of dengue virus (DENV) infection have the potential to be disrupted by existing therapeutics to prevent infection and/or disease progression. Methods To evaluate kinase regulation of DENV infection, we performed kinase regression (KiR), a machine learning approach that predicts kinase regulators of infection using existing drug-target information and a small drug screen. We infected hepatocytes with DENV in vitro in the presence of a panel of 38 kinase inhibitors then quantified the effect of each inhibitor on infection rate. We employed elastic net regularization on these data to obtain predictions of which of 291 kinases are regulating DENV infection. Results Thirty-six kinases were predicted to have a functional role. Intriguingly, seven of the predicted kinases - EPH receptor A4 (EPHA4), EPH receptor B3 (EPHB3), EPH receptor B4 (EPHB4), erb-b2 receptor tyrosine kinase 2 (ERBB2), fibroblast growth factor receptor 2 (FGFR2), Insulin like growth factor 1 receptor (IGF1R), and ret proto-oncogene (RET) - belong to the receptor tyrosine kinase (RTK) family, which are already therapeutic targets in the clinic. We demonstrate that predicted RTKs are expressed at higher levels in DENV infected cells. Knockdown of EPHB4, ERBB2, FGFR2, or IGF1R reduces DENV infection in hepatocytes. Finally, we observe differential temporal induction of ERBB2 and IGF1R following DENV infection, highlighting their unique roles in regulating DENV. Discussion Collectively, our findings underscore the significance of multiple RTKs in DENV infection and advocate further exploration of RTK-oriented interventions against dengue.
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Affiliation(s)
- Natasha M. Bourgeois
- Department of Global Health, University of Washington, Seattle, WA, United States
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - Ling Wei
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - Nhi N. T. Ho
- Department of Global Health, University of Washington, Seattle, WA, United States
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - Maxwell L. Neal
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - Denali Seferos
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - Tinotenda Tongogara
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - Fred D. Mast
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
| | - John D. Aitchison
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
- Department of Pediatrics, University of Washington, Seattle, WA, United States
| | - Alexis Kaushansky
- Department of Global Health, University of Washington, Seattle, WA, United States
- Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, WA, United States
- Department of Pediatrics, University of Washington, Seattle, WA, United States
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3
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Paz-Bailey G, Adams LE, Deen J, Anderson KB, Katzelnick LC. Dengue. Lancet 2024; 403:667-682. [PMID: 38280388 DOI: 10.1016/s0140-6736(23)02576-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 11/01/2023] [Accepted: 11/15/2023] [Indexed: 01/29/2024]
Abstract
Dengue, caused by four closely related viruses, is a growing global public health concern, with outbreaks capable of overwhelming health-care systems and disrupting economies. Dengue is endemic in more than 100 countries across tropical and subtropical regions worldwide, and the expanding range of the mosquito vector, affected in part by climate change, increases risk in new areas such as Spain, Portugal, and the southern USA, while emerging evidence points to silent epidemics in Africa. Substantial advances in our understanding of the virus, immune responses, and disease progression have been made within the past decade. Novel interventions have emerged, including partially effective vaccines and innovative mosquito control strategies, although a reliable immune correlate of protection remains a challenge for the assessment of vaccines. These developments mark the beginning of a new era in dengue prevention and control, offering promise in addressing this pressing global health issue.
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Affiliation(s)
| | - Laura E Adams
- Centers for Disease Control and Prevention, San Juan, Puerto Rico
| | - Jacqueline Deen
- Institute of Child Health and Human Development, National Institutes of Health, University of the Philippines, Manila, Philippines
| | - Kathryn B Anderson
- Department of Microbiology and Immunology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Leah C Katzelnick
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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4
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Tejo AM, Hamasaki DT, Menezes LM, Ho YL. Severe dengue in the intensive care unit. JOURNAL OF INTENSIVE MEDICINE 2024; 4:16-33. [PMID: 38263966 PMCID: PMC10800775 DOI: 10.1016/j.jointm.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 06/19/2023] [Accepted: 07/24/2023] [Indexed: 01/25/2024]
Abstract
Dengue fever is considered the most prolific vector-borne disease in the world, with its transmission rate increasing more than eight times in the last two decades. While most cases present mild to moderate symptoms, 5% of patients can develop severe disease. Although the mechanisms are yet not fully comprehended, immune-mediated activation leading to excessive cytokine expression is suggested as a cause of the two main findings in critical patients: increased vascular permeability that may shock and thrombocytopenia, and coagulopathy that can induce hemorrhage. The risk factors of severe disease include previous infection by a different serotype, specific genotypes associated with more efficient replication, certain genetic polymorphisms, and comorbidities such as diabetes, obesity, and cardiovascular disease. The World Health Organization recommends careful monitoring and prompt hospitalization of patients with warning signs or propensity for severe disease to reduce mortality. This review aims to update the diagnosis and management of patients with severe dengue in the intensive care unit.
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Affiliation(s)
- Alexandre Mestre Tejo
- Intensive Care Unit, Department of Intensive Medicine of the Cancer Institute of the State of São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Debora Toshie Hamasaki
- Transfusion Medicine and Cell Therapy Department, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Letícia Mattos Menezes
- Intensive Care Unit of Infectious Disease Department, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Yeh-Li Ho
- Intensive Care Unit of Infectious Disease Department, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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5
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Herrero-Martínez JM, Sánchez-Ledesma M, Ramos-Rincón JM. Imported and autochthonous dengue in Spain. Rev Clin Esp 2023; 223:510-519. [PMID: 37507047 DOI: 10.1016/j.rceng.2023.07.007] [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: 05/05/2023] [Accepted: 06/28/2023] [Indexed: 07/30/2023]
Abstract
Dengue is globally the most important arboviral infection. It is caused by the dengue virus and it is generally transmitted by Aedes mosquitoes' bites (Ae aegypti or Ae albopictus). In Spain it was initially eradicated in the 20th century, together with the Ae aegypti vector, and currently most of the cases reported in Spain are imported by travelers from countries with dengue transmission (imported dengue). However, in recent years, cases of dengue have been described in people residing in Spain who had not traveled to areas with known transmission (autochthonous dengue), transmitted by Aedes albopictus (the so-called tiger mosquito), present especially in the Mediterranean basin. Therefore, a good knowledge of this potentially severe disease is required, so that it can be diagnosed early, and managed correctly, thus reducing its mortality, as well as its eventual autochthonous transmission.
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Affiliation(s)
- J-M Herrero-Martínez
- Servicio de Medicina Interna, Hospital Universitario 12 de Octubre-Imas12, Madrid, Dpto. de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - M Sánchez-Ledesma
- Unidad Enfermedades Infecciosas, Servicio de Medicina Interna, Hospital Universitario de Salamanca- IBSAL, Salamanca, Dpto. de Medicina, Universidad de Salamanca, IBSAL, Salamanca, Spain
| | - J-M Ramos-Rincón
- Servicio de Medicina Interna, Hospital General Universitario Dr. Balmis; Dpto de Medicina Clínica Universidad Miguel Hernández; Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España.
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Gupta M, Gupta S, Sood D, Gupta A, Jesrani G. Role of N-acetylcysteine in liver injury due to dengue fever. Trop Doct 2023; 53:475-480. [PMID: 37312532 DOI: 10.1177/00494755231176317] [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: 06/15/2023]
Abstract
Dengue fever (DF) is a common mosquito-borne viral infection which is endemic in Southeast Asia. Liver involvement may vary from asymptomatic elevation of liver enzymes to fulminant hepatitis. Although the valuable effects of N-acetylcysteine (NAC) in paracetamol toxicity and non-paracetamol liver failure have been extensively studied, its use in DF-associated hepatitis remains unclear. We made a literature search in an online format from libraries such as PubMed, Google Scholar, and EMBASE, and selected 33 articles including original research articles, case reports, and systemic analyses. The majority of the articles reviewed had a positive outcome but treatment strategies involved NAC together with supportive care. Hence, data on sole use of NAC from large randomised control trials remain unclear.
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Affiliation(s)
- Monica Gupta
- Professor, Department of General Medicine, Government Medical College and Hospital, Chandigarh, India
| | - Samiksha Gupta
- Senior Resident, Department of General Medicine, Government Medical College and Hospital, Chandigarh, India
| | - Dhriti Sood
- MBBS Student, Department of General Medicine, Government Medical College and Hospital, Chandigarh, India
| | - Akanksha Gupta
- MBBS Student, School of Medical Science and Research, Sharda University, Greater Noida, India
| | - Gautam Jesrani
- Senior Resident, Department of General Medicine, Government Medical College and Hospital, Chandigarh, India
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7
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Ribeiro YP, Falcão LFM, Smith VC, de Sousa JR, Pagliari C, Franco ECS, Cruz ACR, Chiang JO, Martins LC, Nunes JAL, Vilacoert FSDS, Santos LCD, Furlaneto MP, Fuzii HT, Bertonsin Filho MV, da Costa LD, Duarte MIS, Furlaneto IP, Martins Filho AJ, Aarão TLDS, Vasconcelos PFDC, Quaresma JAS. Comparative Analysis of Human Hepatic Lesions in Dengue, Yellow Fever, and Chikungunya: Revisiting Histopathological Changes in the Light of Modern Knowledge of Cell Pathology. Pathogens 2023; 12:pathogens12050680. [PMID: 37242350 DOI: 10.3390/pathogens12050680] [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: 01/12/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/28/2023] Open
Abstract
Arboviruses, such as yellow fever virus (YFV), dengue virus (DENV), and chikungunya virus (CHIKV), present wide global dissemination and a pathogenic profile developed in infected individuals, from non-specific clinical conditions to severe forms, characterised by the promotion of significant lesions in different organs of the harbourer, culminating in multiple organ dysfunction. An analytical cross-sectional study was carried out via the histopathological analysis of 70 samples of liver patients, collected between 2000 and 2017, with confirmed laboratory diagnoses, who died due to infection and complications due to yellow fever (YF), dengue fever (DF), and chikungunya fever (CF), to characterise, quantify, and compare the patterns of histopathological alterations in the liver between the samples. Of the histopathological findings in the human liver samples, there was a significant difference between the control and infection groups, with a predominance of alterations in the midzonal area of the three cases analysed. Hepatic involvement in cases of YF showed a greater intensity of histopathological changes. Among the alterations evaluated, cell swelling, microvesicular steatosis, and apoptosis were classified according to the degree of tissue damage from severe to very severe. Pathological abnormalities associated with YFV, DENV, and CHIKV infections showed a predominance of changes in the midzonal area. We also noted that, among the arboviruses studied, liver involvement in cases of YFV infection was more intense.
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Affiliation(s)
- Yasmin Pacheco Ribeiro
- Center for Biological and Health Sciences, State University of Pará, Belém 66087-662, PA, Brazil
| | - Luiz Fabio Magno Falcão
- Center for Biological and Health Sciences, State University of Pará, Belém 66087-662, PA, Brazil
| | - Vanessa Cavaleiro Smith
- Section of Arbovirology and Hemorrhagic Fevers, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | - Jorge Rodrigues de Sousa
- Center for Biological and Health Sciences, State University of Pará, Belém 66087-662, PA, Brazil
| | - Carla Pagliari
- School of Medicine, São Paulo University, São Paulo 01246-903, SP, Brazil
| | | | - Ana Cecília Ribeiro Cruz
- Section of Arbovirology and Hemorrhagic Fevers, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | - Janniffer Oliveira Chiang
- Section of Arbovirology and Hemorrhagic Fevers, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | - Livia Carício Martins
- Section of Arbovirology and Hemorrhagic Fevers, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | - Juliana Abreu Lima Nunes
- Section of Arbovirology and Hemorrhagic Fevers, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | | | - Lais Carneiro Dos Santos
- Section of Pathology, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | | | - Hellen Thais Fuzii
- Tropical Medicine Center, Federal University of Pará, Belém 66055-240, PA, Brazil
| | | | - Luccas Delgado da Costa
- Section of Pathology, Evandro Chagas Institute, Ministry of Health, Ananindeua 67030-000, PA, Brazil
| | | | - Ismari Perini Furlaneto
- Center for Biological and Health Sciences, State University of Pará, Belém 66087-662, PA, Brazil
| | | | | | | | - Juarez Antônio Simões Quaresma
- Center for Biological and Health Sciences, State University of Pará, Belém 66087-662, PA, Brazil
- School of Medicine, São Paulo University, São Paulo 01246-903, SP, Brazil
- Tropical Medicine Center, Federal University of Pará, Belém 66055-240, PA, Brazil
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Chiu YY, Lin CY, Yu LS, Wang WH, Huang CH, Chen YH. The association of obesity and dengue severity in hospitalized adult patients. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:267-273. [PMID: 36055945 DOI: 10.1016/j.jmii.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 08/03/2022] [Accepted: 08/09/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Obesity is associated with unfavorable outcomes for infectious diseases. Most researches exploring the association between nutritional status and dengue severity have focused on pediatric populations, with only few studies assessing adult patients. METHODS Adult patients with laboratory-confirmed dengue admitted to a tertiary hospital in southern Taiwan between 2014 and 2015 were enrolled retrospectively. Demographics, comorbidities, clinical presentation, laboratory findings, and outcomes were obtained from case-record forms. Patients were categorized into obese group and nonobese group. The obese group comprised patients with a body mass index of ≥27.5 kg/m2. RESULTS A total of 1417 hospitalized patients with dengue were evaluated. The mean age was 57.9 years (range: 18-92 years). The obese and nonobese groups comprised 333 (23.5%) and 1084 (76.5%) patients, respectively. The obese group included more patients with hypertension (85%, p < 0.001), diabetes mellitus (33%, p < 0.001), and congestive heart failure (6.3%, p = 0.049). Multivariate analysis revealed that the obese group had more petechiae (AOR: 1.353, 95% CI: 1.025-1.786, p = 0.033), more dyspnea (AOR: 1.380, 95% CI: 1.015-1.876, p = 0.040), and more severe hepatitis (AOR: 2.061, 95% CI: 1.050-4.048, p = 0.036). The obese group also had higher peak hematocrit values (44.1%, p < 0.001) and lower nadir platelet count (45.3 × 103/μL, p = 0.049) than the nonobese group. CONCLUSION In adult patients with dengue, obese group had more petechiae, dyspnea, severe hepatitis, lower nadir of platelet count, and higher peak hematocrit level. We observed no difference in severe dengue or mortality between obese and nonobese group.
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Affiliation(s)
- Yu-Yao Chiu
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, College of Medicine, Sepsis Research Center, Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Yu Lin
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, College of Medicine, Sepsis Research Center, Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Medical Biochemistry and Microbiology, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden; Kaohsiung Municipal Min-Sheng Hospital, Kaohsiung, Taiwan
| | - Ling-Shan Yu
- Institute of BioPharmaceutical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Wen-Hung Wang
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, College of Medicine, Sepsis Research Center, Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Hao Huang
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, College of Medicine, Sepsis Research Center, Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Yen-Hsu Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, College of Medicine, Sepsis Research Center, Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Biological Science and Technology, College of Biological Science and Technology, National Yang Ming Chiao Tung University, HsinChu, Taiwan; Institute of Medical Science and Technology, School of Medicine, College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
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9
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Zheng W, Wang T, Liu C, Yan Q, Zhan S, Li G, Liu X, Jiang Y. Liver transcriptomics reveals microRNA features of the host response in a mouse model of dengue virus infection. Comput Biol Med 2022; 150:106057. [PMID: 36215851 DOI: 10.1016/j.compbiomed.2022.106057] [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: 06/13/2022] [Revised: 07/25/2022] [Accepted: 08/27/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Organ dysfunction, especially liver injury, caused by dengue virus (DENV) infection has been associated with fatal cases in dengue patients around the world. However, the pathophysiological mechanisms of liver involvement in dengue remain unclear. There is accumulating evidence that miRNAs are playing an important role in regulating viral pathogenesis, and it can help in diagnostic and anti-viral therapies development. METHODS We collected liver tissues of DENV-infected for small RNA sequencing to identify significantly different express miRNAs during dengue virus infection, and the identified target genes of these miRNAs were annotated by biological function and pathway enrichment. RESULTS 31 significantly altered miRNAs were identified, including 16 up-regulated and 15 down-regulated miRNAs. By performing a series of miRNA prediction and signaling pathway enrichment analyses, the down-regulated miRNAs of mmu-miR-484, mmu-miR-1247-5p and mmu-miR-6538 were identified to be the crucial miRNAs. Further analysis revealed that the inflammation and immune responses involving Hippo, PI3K-Akt, MAPK, Wnt, mTOR, TGF-beta, Tight junction, and Platelet activation were modulated collectively by these three key miRNAs during DENV infection. These pathways are considered to be closely associated with the pathogenic mechanism and treatment strategy of dengue patients. CONCLUSION The miRNAs identified by sequencing, especially miR-484 may be the potential therapeutic targets for liver involvement in dengue patients which involves the regulation of vascular permeability and expression of inflammatory cytokines.
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Affiliation(s)
- Wenjiang Zheng
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, China; The First Affiliated Hospital, Guangzhou University of Chinese Medicine, China; Animal Experiment Center, Guangzhou University of Chinese Medicine, China.
| | - Ting Wang
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, China; The First Affiliated Hospital, Guangzhou University of Chinese Medicine, China.
| | - Chengxin Liu
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, China; The First Affiliated Hospital, Guangzhou University of Chinese Medicine, China.
| | - Qian Yan
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, China; The First Affiliated Hospital, Guangzhou University of Chinese Medicine, China.
| | - Shaofeng Zhan
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, China.
| | - Geng Li
- Animal Experiment Center, Guangzhou University of Chinese Medicine, China.
| | - Xiaohong Liu
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, China.
| | - Yong Jiang
- Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, China.
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10
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Lima Chagas GC, Rangel AR, Noronha LM, Veloso FCS, Kassar SB, Oliveira MJC, Meneses GC, da Silva Junior GB, Daher EDF. Risk Factors for Mortality in Patients with Dengue: A Systematic Review and Meta-Analysis. Trop Med Int Health 2022; 27:656-668. [PMID: 35761748 DOI: 10.1111/tmi.13797] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate risk factors for mortality in dengue. METHODS Systematic review and meta-analysis searching MEDLINE, Embase, SciELO, LILACS Bireme, and OpenGrey to identify eligible observational studies of patients with dengue, of both genders, aged 14 years or older, that analyzed risk factors associated with mortality and reported adjusted risk measures with their respective confidence intervals (CIs). We estimated the pooled weighted mean difference and 95% CIs with a DerSimonian and Laird random-effects model. Methodological quality was assessed using the Newcastle-Ottawa Scale. RESULTS Of 1,170 citations reviewed, 18 papers, with a total of 25,851 patients, were included in the systematic review and 12 in the meta-analysis. Severe hepatitis (OR 29.222, 95% CI: 3.876-220.314), dengue shock syndrome (OR 23.575, 95% CI 3.664-151.702), altered mental status (OR 3.76, 95% CI 1.67-8.42), diabetes mellitus (OR 3.698, 95% CI 1.196-11.433), and higher pulse rate (OR 1.039, 95% CI 1.011-1.067) are associated with mortality in patients with dengue. All studies included were classified as having a high quality. CONCLUSIONS Proper identification and management of these risk factors should be considered to improve patient outcomes and reduce the hidden burden of this neglected tropical disease. Future well-designed studies are needed to investigate the association of other clinical, radiological, and laboratorial findings with mortality in dengue, as well as to develop prognostic models based on the risk factors found in our study.
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Affiliation(s)
- Gabriel Cavalcante Lima Chagas
- Federal University of Ceará, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Fortaleza, Brazil
| | - Amanda Ribeiro Rangel
- Federal University of Ceará, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Fortaleza, Brazil
| | - Luísa Macambira Noronha
- Federal University of Ceará, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Fortaleza, Brazil
| | - Felipe Camilo Santiago Veloso
- Federal University of Alagoas, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Maceió, Brazil
| | - Samir Buainain Kassar
- Federal University of Alagoas, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Maceió, Brazil
| | | | - Gdayllon Cavalcante Meneses
- Federal University of Ceará, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Fortaleza, Brazil
| | - Geraldo Bezerra da Silva Junior
- Federal University of Ceará, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Fortaleza, Brazil.,University of Fortaleza, School of Medicine, Health Sciences, Public Health and Medical Sciences Graduate Programs, Fortaleza, Brazil
| | - Elizabeth De Francesco Daher
- Federal University of Ceará, Faculty of Medicine, Department of Internal Medicine, Post-Graduation Program in Medical Sciences, Fortaleza, Brazil
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11
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Bessone F, Hernandez N, Tagle M, Arrese M, Parana R, Méndez-Sánchez N, Ridruejo E, Mendizabal M, Dagher L, Contreras F, Fassio E, Pessoa M, Brahm J, Silva M. Drug-induced liver injury: A management position paper from the Latin American Association for Study of the liver. Ann Hepatol 2022; 24:100321. [PMID: 33609753 DOI: 10.1016/j.aohep.2021.100321] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/18/2021] [Accepted: 01/18/2021] [Indexed: 02/06/2023]
Abstract
Idiosyncratic drug-induced liver injury (DILI) caused by xenobiotics (drugs, herbals and dietary supplements) is an uncommon cause of liver disease presenting with a wide range of phenotypes and disease severity, acute hepatitis mimicking viral hepatitis to autoimmune hepatitis, steatosis, fibrosis or rare chronic vascular syndromes. Disease severity ranges from asymptomatic liver test abnormalities to acute liver failure. DILI has been traditionally classified in predictable or intrinsic (dose-related) or unpredictable (not dose-related) mechanisms. Few prospective studies are assessing the real prevalence and incidence of hepatotoxicity in the general population. DILI registries represent useful networks used for the study of liver toxicity, aimed at improving the understanding of causes, phenotypes, natural history, and standardized definitions of hepatotoxicity. Although most of the registries do not carry out population-based studies, they may provide important data related to the prevalence of DILI, and also may be useful to compare features from different countries. With the support of the Spanish Registry of Hepatotoxicity, our Latin American Registry (LATINDILI) was created in 2011, and more than 350 DILI patients have been recruited to date. This position paper describes the more frequent drugs and herbs-induced DILI in Latin America, mainly focusing on several features of responsible medicaments. Also, we highlighted the most critical points on the management of hepatotoxicity in general and those based on findings from our Latin American experience in particular.
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Affiliation(s)
- Fernando Bessone
- Hospital Provincial del Centenario, Facultad de Medicina, Universidad Nacional de Rosario, Rosario, Argentina.
| | | | - Martin Tagle
- Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Marco Arrese
- Pontificia Universidad Católica de chile, Santiago de Chile, Chile
| | | | - Nahum Méndez-Sánchez
- Liver Research Unit, Medica Sur Clinic & Foundation, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico; Liver Research Unit, Medica Sur Clinic & Foundation, Mexico City, Mexico
| | - Ezequiel Ridruejo
- Centro de Educación Médica e Investigaciones Clínicas Norberto Quirno "CEMIC", Buenos Aires, Argentina
| | | | - Lucy Dagher
- Policlínica Metropolitana y CMDLT, Caracas, Venezuela
| | | | - Eduardo Fassio
- Hospital Nacional Prof. Alejandro Posadas, Provincia de Buenos Aires, Argentina
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12
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Different Profiles of Cytokines, Chemokines and Coagulation Mediators Associated with Severity in Brazilian Patients Infected with Dengue Virus. Viruses 2021; 13:v13091789. [PMID: 34578370 PMCID: PMC8473164 DOI: 10.3390/v13091789] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/02/2021] [Accepted: 09/02/2021] [Indexed: 12/27/2022] Open
Abstract
The incidence of dengue in Latin America has increased dramatically during the last decade. Understanding the pathogenic mechanisms in dengue is crucial for the identification of biomarkers for the triage of patients. We aimed to characterize the profile of cytokines (IFN-γ, TNF-α, IL-1β, IL-6, IL-18 and IL-10), chemokines (CXCL8/IL-8, CCL2/MCP-1 and CXCL10/IP-10) and coagulation mediators (Fibrinogen, D-dimer, Tissue factor-TF, Tissue factor pathway inhibitor-TFPI and Thrombomodulin) during the dengue-4 epidemic in Brazil. Laboratory-confirmed dengue cases had higher levels of TNF-α (p < 0.001), IL-6 (p = 0.005), IL-10 (p < 0.001), IL-18 (p = 0.001), CXCL8/IL-8 (p < 0.001), CCL2/MCP-1 (p < 0.001), CXCL10/IP-10 (p = 0.001), fibrinogen (p = 0.037), D-dimer (p = 0.01) and TFPI (p = 0.042) and lower levels of TF (p = 0.042) compared to healthy controls. A principal component analysis (PCA) distinguished between two profiles of mediators of inflammation and coagulation: protective (TNF-α, IL-1β and CXCL8/IL-8) and pathological (IL-6, TF and TFPI). Lastly, multivariate logistic regression analysis identified high aspartate aminotransferase-to-platelet ratio index (APRI) as independent risk factors associated with severity (adjusted OR: 1.33; 95% CI 1.03–1.71; p = 0.027), the area under the receiver operating characteristics curve (AUC) was 0.775 (95% CI 0.681–0.869) and an optimal cutoff value was 1.4 (sensitivity: 76%; specificity: 79%), so it could be a useful marker for the triage of patients attending primary care centers.
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13
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A Cluster of Dengue Cases in Travelers: A Clinical Series from Thailand. Trop Med Infect Dis 2021; 6:tropicalmed6030152. [PMID: 34449752 PMCID: PMC8396219 DOI: 10.3390/tropicalmed6030152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/11/2021] [Accepted: 08/12/2021] [Indexed: 12/19/2022] Open
Abstract
Dengue is an overlooked tropical disease for which billions of people are at risk. The disease, caused by a Flavivirus with four distinct serotypes, is transmitted primarily by urban Aedes mosquito species. The infection leads to a spectrum of clinical manifestations, with the majority being asymptomatic. Primary dengue fever and, to a greater extent, a subsequent infection with a different serotype is associated with increased severity. Increased global travel and recreational tourism expose individuals naïve to the dengue viruses, the most common arboviral infections among travelers. We describe a cluster of possible primary acute dengue infections in a group of 12 individuals who presented to Bangkok Hospital for Tropical Diseases in 2017. Infection was confirmed by dengue NS1 antigen and multiplex real-time RT-PCR. Nine individuals required hospitalization, and four developed dengue warning signs. Leukocytes, neutrophils, and platelets declined towards defervescence and were negatively correlated with day of illness. Six clinical isolates were identified as dengue serotype-1, with 100% nucleotide identity suggesting that these patients were infected with the same virus.
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Tafere GG, Wondafrash DZ, Demoz FB. <p>Repurposing of N-Acetylcysteine for the Treatment of Dengue Virus-Induced Acute Liver Failure</p>. Hepat Med 2020; 12:173-178. [PMID: 33177895 PMCID: PMC7650016 DOI: 10.2147/hmer.s263840] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 08/25/2020] [Indexed: 11/23/2022] Open
Abstract
The prevalence of dengue infection-induced acute liver damage is increasing from time to time. Since it has no specific antiviral treatment in the world, people in endemic areas suffer more from dengue disorders. Thus, there is a need for searching options for the treatment of dengue-induced acute liver failure. N-acetylcysteine, which is used for the treatment of nasal congestion disorder and paracetamol overdose toxicity, could be used as a definitive therapy for dengue virus-induced acute liver disease. Therefore, this review discusses the therapeutic use of N-acetylcysteine for dengue-induced acute liver disease. Various case reports and case series showed that patients received NAC recovered from their clinical status. Additionally, a preclinical study showed that N-acetylcysteine has anti-dengue virus activity. Thus, N-acetylcysteine could be used as a definitive therapy in dengue virus-induced hepatitis. This might encourage researchers to further investigate the importance of N-acetylcysteine for dengue virus-induced hepatitis.
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Affiliation(s)
- Gebrehiwot Gebremedhin Tafere
- Department of Pharmacology and Toxicology, School of Pharmacy, Mekelle University, Mekelle, Ethiopia
- Correspondence: Gebrehiwot Gebremedhin Tafere P.O. Box: 1871, Mekelle, EthiopiaTel +251-908822323 Email
| | - Dawit Zewdu Wondafrash
- Department of Pharmacology and Toxicology, School of Pharmacy, Mekelle University, Mekelle, Ethiopia
| | - Filmon Beyenne Demoz
- Department of Pharmacology and Toxicology, School of Pharmacy, Mekelle University, Mekelle, Ethiopia
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15
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Teerasarntipan T, Chaiteerakij R, Komolmit P, Tangkijvanich P, Treeprasertsuk S. Acute liver failure and death predictors in patients with dengue-induced severe hepatitis. World J Gastroenterol 2020; 26:4983-4995. [PMID: 32952344 PMCID: PMC7476175 DOI: 10.3748/wjg.v26.i33.4983] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/17/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Liver injury in patients with dengue infection is common. Most patients have mild and transient hepatitis. Acute liver failure (ALF) in dengue infection is rare but results in an extremely poor prognosis.
AIM To identify prognostic predictors of ALF and death in patients with dengue-induced severe hepatitis (DISH).
METHODS We retrospectively reviewed 2311 serologically confirmed adolescent and adult dengue patients who were hospitalized during a 12-year study period (between 2007 and 2019) at the university hospital of King Chulalongkorn Memorial Hospital, Bangkok, Thailand. Patients with DISH [n = 134 (5.80%)], defined as a baseline transaminase > 10 times the normal reference cut-off level, and DISH with subsequent ALF as defined by the American Association for the Study of the Liver Diseases 2011 criteria [n = 17 (0.74%)], were included. Predictors of ALF and in-hospital death were identified using logistic regression analysis.
RESULTS Of the 151 dengue-infected patients with severe liver injury or ALF, 51% were female, with a mean age of 27.9 ± 14.5 years. Capillary leakage syndrome (CLS) occurred in 68.2% (n = 103) of DISH and 100% of ALF patients. The mortality rate was low in DISH patients (0.8%) but was remarkably high if ALF developed (58.8%). In univariate analysis, age, sex, hematocrit, white blood count, atypical lymphocyte count, platelet count, international normalized ratio (INR), bilirubin, serum glutamate-oxaloacetate transaminase, serum glutamate-pyruvate transaminase, alkaline phosphatase, albumin, creatinine, Model for End-Stage Liver Disease (MELD) score, presence of liver comorbidity and presence of CLS were identified as potential prognostic parameters for ALF or death. In multivariate analysis, the MELD score remained the only predictor of ALF with an adjusted odds ratio (aOR) of 1.3 [95% confidence interval (CI): 1.1-1.5; P = < 0.001]. An initial MELD score ≥ 15 was associated with ALF from DISH with an area under the receiver operating characteristic (AUROC) of 0.91, 88.2% sensitivity and 87.3% specificity. Regarding mortality prediction, the deterioration of liver function to ALF was the most significant factor related to death in DISH patients (aOR 108.5, 95%CI: 5.5-2145.4, P = 0.002). Other independent factors associated with death included baseline INR (aOR 10.4, 95%CI: 2.6-40.5, P = 0.001). An INR ≥ 1.5 predicted death from DISH with an AUROC of 0.83 (81.8% sensitivity and 86.8% specificity).
CONCLUSION The MELD score is the best predictor of ALF in DISH patients, a complication from dengue that is associated with high mortality. The presence of ALF and the baseline INR level are independent markers of death in DISH patients.
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Affiliation(s)
- Tongluk Teerasarntipan
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine, Chulalongkorn University, and Thai Red Cross, Bangkok 10330, Thailand
| | - Roongruedee Chaiteerakij
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine, Chulalongkorn University, and Thai Red Cross, Bangkok 10330, Thailand
| | - Piyawat Komolmit
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine, Chulalongkorn University, and Thai Red Cross, Bangkok 10330, Thailand
| | - Pisit Tangkijvanich
- Department of Biochemistry, Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sombat Treeprasertsuk
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine, Chulalongkorn University, and Thai Red Cross, Bangkok 10330, Thailand
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Identification of dengue patients with high risk of severe disease, using early clinical and laboratory features, in a resource-limited setting. Arch Virol 2020; 165:2029-2035. [DOI: 10.1007/s00705-020-04720-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 05/26/2020] [Indexed: 02/06/2023]
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