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Moallemi S, Lloyd AR, Rodrigo C. Early biomarkers for prediction of severe manifestations of dengue fever: a systematic review and a meta-analysis. Sci Rep 2023; 13:17485. [PMID: 37838744 PMCID: PMC10576797 DOI: 10.1038/s41598-023-44559-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/10/2023] [Indexed: 10/16/2023] Open
Abstract
Early identification of dengue patients at risk of adverse outcomes is important to prevent hospital overcrowding in low- to middle- income countries during epidemics. We performed a systematic review to identify which biomarkers measured in first 96 h of fever could predict dengue haemorrhagic fever (DHF, World Health Organization 1997 clinical classification) or severe dengue (SD, WHO 2009, clinical classification). PubMed, Scopus, CINAHL, Web of Science, and EMBASE databases were searched for prospective cohort and nested case-control studies published from 1997 to Feb 27, 2022. The protocol for the study was registered in PROSPERO (ID: CRD42021230053). After screening 6747 publications, and analysing 37 eligible studies reporting on 5925 patients, elevated C-reactive protein, aspartate aminotransferase, interleukin-8 and decreased albumin levels were strongly associated with dengue haemorrhagic fever (by meta-analyses of multiple studies, p < 0.05), while elevated vascular cell adhesion protein 1, syndecan-1, aspartate aminotransferase and C-reactive protein levels were strongly associated with severe dengue (by meta-analyses of multiple studies, p < 0.05). Further 44 and 28 biomarkers were associated with the risk of DHF and SD respectively, but only in a single study. The meta-analyses suggest the importance of early acute inflammation with hepatic involvement in determining the subsequent course of illness in dengue.
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Affiliation(s)
- Samaneh Moallemi
- School of Biomedical Sciences, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- Viral Immunology Systems Program, Kirby Institute, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Andrew R Lloyd
- Viral Immunology Systems Program, Kirby Institute, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Chaturaka Rodrigo
- School of Biomedical Sciences, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia.
- Viral Immunology Systems Program, Kirby Institute, UNSW Sydney, Sydney, NSW, 2052, Australia.
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Haridas S, M GP, Bhaskaran R. A predictive score for severity in patients with confirmed dengue fever in a tertiary care hospital in Kerala, India. Trans R Soc Trop Med Hyg 2023; 117:741-750. [PMID: 37625166 DOI: 10.1093/trstmh/trad058] [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: 10/23/2022] [Revised: 05/24/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND The study aimed to identify predictors of severe dengue during the 2017 epidemic and to develop and validate a simple predictive score for severity. METHODS A retrospective analytical study was conducted using clinical and laboratory data from adult dengue patients with a confirmed microbiological diagnosis. The study included patients who presented to a tertiary care centre in Kerala, India, during the febrile phase (≤4 d) between June 2017 and February 2019. Using appropriate statistical tests, we derived predictors of severe disease and computed a risk score model. RESULTS Of the 153 patients (mean age 50±17 y; 64% males), 31 (20%) had severe dengue and 4 (3%) died. Petechial lesions, hypoalbuminemia (<3.5 g/dl), elevated alanine aminotransferase (>40 IU/l) and urea >40 IU/l were significant predictors. Our scoring system (cut-off: 2) showed excellent performance, with an area under the receiver operating characteristics curve of 0.9741, sensitivity of 100%, specificity of 96% and accuracy of 98%. The risk score was secondarily validated on 48 patients hospitalized from March 2019 to June 2019. CONCLUSION Our scoring system is easy to implement and will help primary healthcare practitioners in promptly identifying severe dengue cases upon hospital presentation.
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Affiliation(s)
- Sruthi Haridas
- Department of General Medicine, Amrita Institute of Medical Sciences and Research Centre, AIMS Ponekkara P. O, Kochi, Ernakulam 682041, Kerala, India
| | - Gopalakrishna Pillai M
- Department of General Medicine, Amrita Institute of Medical Sciences and Research Centre, AIMS Ponekkara P. O, Kochi, Ernakulam 682041, Kerala, India
| | - Renjitha Bhaskaran
- Department of Biostatistics, Amrita Institute of Medical Sciences and Research Centre, AIMS Ponekkara P. O, Kochi, Ernakulam 682041, Kerala, India
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Fiestas Solórzano VE, de Lima RC, de Azeredo EL. The Role of Growth Factors in the Pathogenesis of Dengue: A Scoping Review. Pathogens 2022; 11:pathogens11101179. [PMID: 36297236 PMCID: PMC9608673 DOI: 10.3390/pathogens11101179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/30/2022] [Accepted: 10/06/2022] [Indexed: 12/07/2022] Open
Abstract
Growth factors (GFs) have a role in tissue repair and in the modulation of the expression of inflammatory cells in damage caused by pathogens. This study aims to systematize the evidence on the role of GFs in the pathogenesis of dengue. This scoping review considered all published peer-reviewed studies in the MEDLINE and Embase databases. Ultimately, 58 studies that analyzed GFs in dengue patients, published between 1998 and 2021, were included. DENV-2 infection and secondary infection were more frequent in the patients studied. ELISA and multiplex immunoassay (Luminex) were the most used measurement techniques. Increased levels of vascular endothelial growth factor, granulocyte–macrophage colony-stimulating factor, granulocyte colony-stimulating factor, transforming growth factor beta, and hepatocyte growth factor as well as reduced levels of platelet-derived growth factor and epidermal growth factor were observed in severe dengue in most studies. Vascular endothelial growth factor and hepatocyte growth factor were identified as biomarkers of severity. In addition, there is evidence that the dengue virus can use the growth factor pathway to facilitate its entry into the cell and promote its viral replication. The use of tyrosine kinase inhibitors is an alternative treatment for dengue that is being studied.
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Thach TQ, Eisa HG, Hmeda AB, Faraj H, Thuan TM, Abdelrahman MM, Awadallah MG, Ha NX, Noeske M, Abdul Aziz JM, Nam NH, Nile ME, Dumre SP, Huy NT, Hirayama K. Predictive markers for the early prognosis of dengue severity: A systematic review and meta-analysis. PLoS Negl Trop Dis 2021; 15:e0009808. [PMID: 34610027 PMCID: PMC8519480 DOI: 10.1371/journal.pntd.0009808] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 10/15/2021] [Accepted: 09/10/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Predictive markers represent a solution for the proactive management of severe dengue. Despite the low mortality rate resulting from severe cases, dengue requires constant examination and round-the-clock nursing care due to the unpredictable progression of complications, posing a burden on clinical triage and material resources. Accordingly, identifying markers that allow for predicting disease prognosis from the initial diagnosis is needed. Given the improved pathogenesis understanding, myriad candidates have been proposed to be associated with severe dengue progression. Thus, we aim to review the relationship between the available biomarkers and severe dengue. METHODOLOGY We performed a systematic review and meta-analysis to compare the differences in host data collected within 72 hours of fever onset amongst the different disease severity levels. We searched nine bibliographic databases without restrictive criteria of language and publication date. We assessed risk of bias and graded robustness of evidence using NHLBI quality assessments and GRADE, respectively. This study protocol is registered in PROSPERO (CRD42018104495). PRINCIPAL FINDINGS Of 4000 records found, 40 studies for qualitative synthesis, 19 for meta-analysis. We identified 108 host and viral markers collected within 72 hours of fever onset from 6160 laboratory-confirmed dengue cases, including hematopoietic parameters, biochemical substances, clinical symptoms, immune mediators, viral particles, and host genes. Overall, inconsistent case classifications explained substantial heterogeneity, and meta-analyses lacked statistical power. Still, moderate-certainty evidence indicated significantly lower platelet counts (SMD -0.65, 95% CI -0.97 to -0.32) and higher AST levels (SMD 0.87, 95% CI 0.36 to 1.38) in severe cases when compared to non-severe dengue during this time window. CONCLUSION The findings suggest that alterations of platelet count and AST level-in the first 72 hours of fever onset-are independent markers predicting the development of severe dengue.
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Affiliation(s)
- Tran Quang Thach
- Department of Immunogenetics, Nagasaki University, Nagasaki, Japan
| | - Heba Gamal Eisa
- Faculty of Medicine, Menoufia University, Shebin El-Koum, Egypt
| | | | - Hazem Faraj
- Faculty of Medicine, University of Tripoli, Tripoli, Libya
| | - Tieu Minh Thuan
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | | | | | - Nam Xuan Ha
- Hue University of Medicine and Pharmacy, Hue, Vietnam
| | - Michael Noeske
- American University of the Caribbean School of Medicine, Cupecoy, Sint Maarten
| | | | - Nguyen Hai Nam
- Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | | | - Nguyen Tien Huy
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
| | - Kenji Hirayama
- Department of Immunogenetics, Nagasaki University, Nagasaki, Japan
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
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GENÇ AB, YAYLACI S, DHEİR H, GENÇ AC, İŞSEVER1 K, ÇEKİÇ1 D, KOCAYİĞİT H, ÇOKLUK E, KARACAN A, ŞEKEROĞLU MR, TOPTAN ÇAKAR H, GÜÇLÜ5 E. The predictive and diagnostic accuracy of long pentraxin-3 in COVID-19 pneumonia. Turk J Med Sci 2021; 51:448-453. [PMID: 33315349 PMCID: PMC8219078 DOI: 10.3906/sag-2011-32] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/12/2020] [Indexed: 01/08/2023] Open
Abstract
Background/aim The purpose of this study is to evaluate serum pentraxin-3 (PTX-3) levels in Sars-CoV-2 virus infection (COVID-19) patients and to investigate whether PTX-3 predicts the disease prognosis. Materials and methods This study was conducted on 88 confirmed COVID-19 patients who were hospitalized due to symptomatic pneumonia between April 15 and August 15, 2020. The patients were divided into two groups as survived patients and non-survived patients. Both groups were compared according to demographic features, comorbid conditions and measurement of the PTX-3 and other laboratory parameters of the patients. Results Of 88 patients with COVID-19, 59 (67%) were discharged with complete cure and 29 (33%) resulted in death. 46 (52.3%) of the patients were men. PTX-3 median value (IQR) was 3.66 ng/mL (0.9–27.9) in all patients, 3.3 ng/mL (0.9–27.9) in survivors and 3.91 ng/mL (1.9–23.2) in nonsurvivors which was significantly higher (P = 0.045). As a receiver operating characteristic curve analysis the cut-off value of PTX-3 for predicting mortality in patients was 3.73 with 65% sensitivity and 65% specificity (AUC: 0.646, 95% CI: 0.525– 0.767, P = 0.045). Also, we found significant cut-off values with respect to D-dimer, D-dimer/PTX-3, high-sensitivity troponin, high- sensitivity troponin/PTX-3, lymphocyte, PTX-3/lymphocyte, procalcitonin, procalcitonin/PTX-3, CRP, and CRP/PTX-3 (P < 0.05). Conclusion In this study, as far as we know, for the first time, we have shown PTX-3 as the new mortality biomarker for COVID-19 disease.
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Affiliation(s)
- Ahmed Bilal GENÇ
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Selçuk YAYLACI
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Hamad DHEİR
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Ahmed Cihad GENÇ
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Kubilay İŞSEVER1
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Deniz ÇEKİÇ1
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Havva KOCAYİĞİT
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Erdem ÇOKLUK
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Alper KARACAN
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | | | - Hande TOPTAN ÇAKAR
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
| | - Ertuğrul GÜÇLÜ5
- Department of Internal Medicine, Faculty of Medicine, Sakarya University, SakaryaTurkey
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Route of inoculation and mosquito vector exposure modulate dengue virus replication kinetics and immune responses in rhesus macaques. PLoS Negl Trop Dis 2020; 14:e0008191. [PMID: 32267846 PMCID: PMC7141610 DOI: 10.1371/journal.pntd.0008191] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 03/02/2020] [Indexed: 02/04/2023] Open
Abstract
Dengue virus (DENV) is transmitted by infectious mosquitoes during blood-feeding via saliva containing biologically-active proteins. Here, we examined the effect of varying DENV infection modality in rhesus macaques in order to improve the DENV nonhuman primate (NHP) challenge model. NHPs were exposed to DENV-1 via subcutaneous or intradermal inoculation of virus only, intradermal inoculation of virus and salivary gland extract, or infectious mosquito feeding. The infectious mosquito feeding group exhibited delayed onset of viremia, greater viral loads, and altered clinical and immune responses compared to other groups. After 15 months, NHPs in the subcutaneous and infectious mosquito feeding groups were re-exposed to either DENV-1 or DENV-2. Viral replication and neutralizing antibody following homologous challenge were suggestive of sterilizing immunity, whereas heterologous challenge resulted in productive, yet reduced, DENV-2 replication and boosted neutralizing antibody. These results show that a more transmission-relevant exposure modality resulted in viral replication closer to that observed in humans. Dengue virus is transmitted into the skin of humans by mosquitoes as they take a blood meal. In contrast, many animal models are infected in the laboratory using a syringe to inject below the skin. Here, we looked at how different routes and methods of infection altered dengue infection in rhesus macaques. We found that infection via mosquito feeding resulted in a number of changes compared to other routes and methods, including a delay in the time to detection of dengue virus and overall greater quantities of dengue virus in the blood, and changes in the amounts of various components of blood that have been associated with dengue disease in humans. After 15 months, we exposed the macaques again to either the same or a different type of dengue virus. We found that animals exposed to the same type of dengue virus were protected from infection, whereas those animals exposed to a different type were only partially protected. Overall, our results show that dengue virus delivery using the natural transmission vector, mosquitoes, results in infection that is closer to what is observed in humans and may influence the interpretation of future studies of candidate vaccines.
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Low GKK, Kagize J, Faull KJ, Azahar A. Diagnostic accuracy and predictive value in differentiating the severity of dengue infection. Trop Med Int Health 2019; 24:1169-1197. [PMID: 31373098 DOI: 10.1111/tmi.13294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To review the diagnostic test accuracy and predictive value of statistical models in differentiating the severity of dengue infection. METHODS Electronic searches were conducted in the Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, MEDLINE (complete), PubMed and Scopus. Eligible studies to be included in this review were cohort studies with participants confirmed by laboratory test for dengue infection and comparison among the different severity of dengue infection by using statistical models. The methodological quality of the paper was assessed by independent reviewers using QUADAS-2. RESULTS Twenty-six studies published from 1994 to 2017 were included. Most diagnostic models produced an accuracy of 75% to 80% except one with 86%. Two models predicting severe dengue according to the WHO 2009 classification have 86% accuracy. Both of these logistic regression models were applied during the first three days of illness, and their sensitivity and specificity were 91-100% and 79.3-86%, respectively. Another model which evaluated the 30-day mortality of dengue infection had an accuracy of 98.5%. CONCLUSION Although there are several potential predictive or diagnostic models for dengue infection, their limitations could affect their validity. It is recommended that these models be revalidated in other clinical settings and their methods be improved and standardised in future.
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Affiliation(s)
- Gary Kim Kuan Low
- Department of Public Health, Torrens University, Pyrmont, NSW, Australia
| | - Jackob Kagize
- Department of Public Health, Torrens University, Pyrmont, NSW, Australia
| | - Katherine J Faull
- Department of Public Health, Torrens University, Adelaide, SA, Australia
| | - Aizad Azahar
- Anaesthesiology Unit, Universiti Putra Malaysia, Serdang, Malaysia
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Acute phase protein response to viral infection and vaccination. Arch Biochem Biophys 2019; 671:196-202. [PMID: 31323216 PMCID: PMC7094616 DOI: 10.1016/j.abb.2019.07.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/29/2019] [Accepted: 07/15/2019] [Indexed: 02/07/2023]
Abstract
Organisms respond in multiple ways to microbial infections. Pathogen invasion tipically triggers an inflammatory response where acute phase proteins (APP) have a key role. Pentraxins (PTX) are a family of highly conserved APP that play a part in the host defense against infection. The larger proteins of the family are simply named pentraxins, while c-reactive proteins (CRP) and serum amyloid proteins (SAA, SAP) are known as short pentraxins. Although high APP levels have been broadly associated with bacterial infections, there is a growing body of evidence revealing increased PTX, CRP and SAP expression upon viral infection. Furthermore, CRP, PTX and SAP have shown their potential as diagnostic markers and predictors of disease outcome. Likewise, the measurement of APP levels can be valuable to determine the efficacy of antiviral therapies and vaccines. From the practical point of view, the ability of APP to reduce viral infectivity has been observed in several virus-host models. This has prompted investigation efforts to assess the role of acute phase response proteins as immunoregulatory molecules and their potential as therapeutic reagents. This work aims to present an overview of the APP response to viral infections reviewing the current knowledge in the field.
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