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Meneghetti da Rosa J, Lidani KCF, Andrade FA, Sena L, Nisihara R, Ambrosio AR, Messias-Reason IJ. Mannose Binding Lectin and C3 Serum Levels in Coronary Artery Disease: A Cross-Sectional Study. Immunol Invest 2024:1-14. [PMID: 38634569 DOI: 10.1080/08820139.2024.2337023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
BACKGROUND The process of tissue injury in coronary artery disease (CAD) has been associated with activation of the complement system, partly due to the action of mannose-binding lectin (MBL) and C3, which are expressed in atherosclerotic lesions. OBJECTIVE The aim of this study was to evaluate the serum levels of MBL and C3 in patients with CAD and to compare them with healthy controls. Additionally, we aim to assess the correlation between MBL and C3 levels and cardiometabolic parameters. METHODS MBL and C3 serum concentration were determined by ELISA and immunoturbidimetry, respectively, in up to 119 patients undergoing coronary angiography for CAD evaluation, comprising 48 individuals diagnosed with acute myocardial infarction (MI) and 71 without MI. A total of 93 paired healthy controls were included in the study. RESULTS Individuals with CAD had MBL serum concentration higher than controls (p = .002), regardless of the presence of MI (p = .006). In addition, high concentration of MBL (>2000 ng/mL) was more frequent in patients with CAD (p = .007; OR = 2.6; 95% CI = 1.3-5.1). C3 levels were not significantly associated with any of the patient groups but were positively correlated with cardiometabolic parameters such as body mass index (BMI) and triglycerides levels. CONCLUSIONS Higher concentrations of MBL were found to be associated with CAD, whereas C3 levels were found to be associated with cardiovascular risk factors.
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Affiliation(s)
- Juliana Meneghetti da Rosa
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
| | - Kárita Cláudia Freitas Lidani
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
- Department of Medicine, Positivo University, Curitiba, Brazil
| | - Léia Sena
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
| | - Renato Nisihara
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
- Department of Medicine, Positivo University, Curitiba, Brazil
| | - Altair Rogerio Ambrosio
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
- Department of Medicine, Positivo University, Curitiba, Brazil
| | - Iara J Messias-Reason
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná (HC-UFPR), Curitiba, Brazil
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Rahal D, Bezerra Sobrinho C, Vilas Boas L, Capellari CA, Andrade FA, Nisihara R. C5a Serum Levels in Patients with Endometriosis: A Cross-Sectional Study. Immunol Invest 2023:1-7. [PMID: 37129467 DOI: 10.1080/08820139.2023.2206436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Endometriosis (EM) is a gynecological disorder that presents significant immune dysregulation in its pathophysiology. Recent studies indicate that the Complement System may play a significant role in the immune processes involved in peritoneal clearance and inflammation in EM patients. C5a is a potent anaphylatoxin molecule of complement associated with the development of inflammatory disorders, however its possible impact on EM development requires further investigation. The aim of this study was to determine the concentration of serum C5a in women with EM and to investigate its possible association with severity, symptoms, age and the timing of infertility. Ninety-four patients with EM (from stage I to IV) and 50 healthy controls were assessed for C5a serum levels. Clinical and demographic data were included in the analysis. C5a serum levels were higher in patients with EM than in controls (39.5 ng/mL vs. 26.0 ng/mL; p < .0001), but not different between the EM stages. No association was observed between C5a serum concentration and the presence of symptoms, age, symptom time or infertility time. The C5a serum levels were higher in patients with EM than in controls but not associated with the severity or clinical findings.
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Affiliation(s)
- Danilo Rahal
- Post Graduate Program in Gynecology and Obstetrics, Federal University of Paraná, Curitiba, Brazil
- Department of Medicine, UNIPAR - Parana University, Umuarama, Brazil
| | | | - Laura Vilas Boas
- Department of Medicine, Mackenzie Evangelical School of Medicine Paraná, Curitiba, Brazil
| | - Cesar Augusto Capellari
- Post Graduate Program in Gynecology and Obstetrics, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Post Graduate Program in Gynecology and Obstetrics, Federal University of Paraná, Curitiba, Brazil
| | - Renato Nisihara
- Post Graduate Program in Gynecology and Obstetrics, Federal University of Paraná, Curitiba, Brazil
- Department of Medicine, Mackenzie Evangelical School of Medicine Paraná, Curitiba, Brazil
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Kaiser Pinotti L, Castro ADS, de Oliveira Garcia GH, Alvim PHP, Roza TH, Andrade FA, Kowacs PA, Massuda R. Executive functions in migraine patients: a systematic review with meta-analysis. Cogn Neuropsychiatry 2023; 28:52-66. [PMID: 36420996 DOI: 10.1080/13546805.2022.2149390] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Introduction: Migraine, a common neurological disease, is known to impact the quality of life of individuals with this condition.Methods: We performed a systematic review with meta-analysis to investigate the abnormalities associated with executive functions of migraineurs as compared with healthy controls. In addition, we investigated the differences between patients with and without aura.Results: A total of 25 studies were included in the systematic review and 19 in the meta-analysis. Meta-analysis was conducted using random effects models, with the unit of analysis as the standardised mean difference (calculated as Hedges'g). Patients with migraine had worse performance in the trail making test A (g = 0.40; 95% confidence interval [CI] 0.05-0.74; p = 0.0271) and B (g = 0.40; 95% CI 0.16-0.64; p = 0.0026), and digit span backward test (g = -0.20; 95% CI - 0.31, - 0.09; p = 0.0105). Subgroup analysis revealed no difference between migraine with and without aura.Conclusion: These results suggest that migraine patients may present worse performance for specific executive functional domains, including attention, working memory, and mental flexibility.
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Affiliation(s)
- Luciane Kaiser Pinotti
- Postgraduate Program in Internal Medicine and Health Sciences (PPGMICS), Federal University of Paraná (UFPR), Curitiba, Brazil
| | - Anderson da Silva Castro
- Complexo Hospital de Cllínicas do Paraná (CHC), Neurology Service, Federal University of Paraná (UFPR), Curitiba, Brazil
| | | | - Pedro Henrique Pereira Alvim
- Postgraduate Program in Internal Medicine and Health Sciences (PPGMICS), Federal University of Paraná (UFPR), Curitiba, Brazil.,Department of Psychiatry, Federal University of Paraná (UFPR), Curitiba, Brazil
| | - Thiago Henrique Roza
- Department of Psychiatry, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Federal University of Paraná (UFPR), Curitiba, Brazil
| | - Pedro André Kowacs
- Postgraduate Program in Internal Medicine and Health Sciences (PPGMICS), Federal University of Paraná (UFPR), Curitiba, Brazil.,Complexo Hospital de Cllínicas do Paraná (CHC), Neurology Service, Federal University of Paraná (UFPR), Curitiba, Brazil
| | - Raffael Massuda
- Postgraduate Program in Internal Medicine and Health Sciences (PPGMICS), Federal University of Paraná (UFPR), Curitiba, Brazil.,Department of Psychiatry, Federal University of Paraná (UFPR), Curitiba, Brazil
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Sereno AB, Dayane Pinto C, Antunes Andrade F, Aparecida Bertolazo da Silva M, Carvalho Garcia A, Carneiro Hecke Krüger C, José de Messias Reason I. Effects of okra (Abelmoschus esculentus (L.) Moench) on glycemic markers in animal models of diabetes: A systematic review. J Ethnopharmacol 2022; 298:115544. [PMID: 35963420 DOI: 10.1016/j.jep.2022.115544] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Okra (Abelmoschus esculentus (L.) Moench) is traditionally used by different populations of Africa, América, Asia, and Europa to control diabetes. Although its action has been evaluated in several preclinical rodent trials, they have not been systematically analyzed. OBJECTIVE To evaluate the effectiveness of using okra in the treatment of diabetes in experimental rodent models. MATERIAL AND METHODS Controlled and randomized rodent animal trials with induced diabetes published between January 2000 and January 2021 were searched in the PubMed, Scopus, Scielo, and Web of Science databases. The search strategy included studies comprising the descriptors: animal species, diabetes induction method, intervention time, part of okra fruit used (whole, seeds, or peels), and dose as well as observed effects on biochemical and metabolic parameters. The systematic review was carried out according to the PRISMA statement, Cochrane bias risk tool (SYRCLE's RoB tool), and registered for systematic review protocols (PROSPERO). RESULTS A total of 326 articles were identified and after the exclusion of studies with gestational animal models, non-rodent animals, and non-diabetic animals, 11 studies involving 388 rodents were selected for the synthesis of results. The diabetes induction methods included streptozotocin, streptozotocin-nicotinamide, alloxan monohydrate, insulin resistance by high-fat diets or formulation described in AIN - 76, and feeding with high-fat food. Both Wistar albino rats, Sprague-Dawley males, and rats of both sexes of the Long-Evans lineage as well as male albino mice and C57BL females were included in the experiments. Studies showed that extracts of the fruit, the fresh fruit, or its various fractions had positive effects on the following markers: glycated hemoglobin, cholesterol, HOMA-IR, oral glucose tolerance test, and blood glucose, in acute (2 and 24 h), and chronic (up to 4 months) treatment. CONCLUSION An important hypoglycemic effect of okra in its various fractions on induced diabetes was observed by different authors. Moreover, okra promoted improvement in metabolic markers such as insulin sensitivity, lipid profile, and bodyweight loss.
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Affiliation(s)
- Aiane Benevide Sereno
- Postgraduate Program in Internal Medicine and Health Sciences, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil.
| | - Carla Dayane Pinto
- Postgraduate Program in Internal Medicine and Health Sciences, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil.
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil; Department of Medicine, Positive University (UP), R. Pedro Viriato Parigot de Souza, 5300, 81280-330, Curitiba, Paraná, Brazil.
| | - Michelli Aparecida Bertolazo da Silva
- Postgraduate Program in Internal Medicine and Health Sciences, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil; Tuiuti University of Paraná (UTP), R. Sydnei Antonio Rangel Santos, 238 - Santo Inacio, 82010-330, Curitiba, Paraná, Brazil.
| | - Amanda Carvalho Garcia
- Postgraduate Program in Internal Medicine and Health Sciences, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil.
| | - Cláudia Carneiro Hecke Krüger
- Postgraduate Program in Food and Nutrition, Federal University of Paraná (UFPR), Av. Lothário Meissner, 632, 80.210-170, Curitiba, Paraná, Brazil.
| | - Iara José de Messias Reason
- Postgraduate Program in Internal Medicine and Health Sciences, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil; Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná (UFPR), R. Padre Camargo, 280, 80.069-900, Curitiba, Paraná, Brazil.
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Oliveira Cavalcanti E, Freitas Lidani KC, de Freitas Oliveira Toré C, de Messias Reason IJ, Andrade FA. MASP1 Gene Polymorphism and MASP-3 Serum Levels in Patients with Chronic Chagas Disease. Immunol Invest 2022; 51:2108-2121. [PMID: 36166216 DOI: 10.1080/08820139.2022.2110503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Chagas disease (CD), caused by Trypanosoma cruzi, is a major public health issue worldwide affecting 6-7 million people, mainly in Latin America. The complement system plays a crucial role in host immune defense against T. cruzi infection and during the chronic phase of CD; however, the role of the MBL-associated serine protease 1 (MASP1) gene encoding MASP-1, MASP-3, and MAp44 complement proteins has not yet been reported in CD. This study investigated the possible association between MASP1 gene polymorphisms and MASP-3 protein serum levels in chronic CD and its clinical forms. METHODS Five polymorphisms of MASP1 gene regulatory regions were genotyped in 214 patients with CD and 197 healthy controls (rs7609662 G>A, rs13064994 C>T, rs72549262 C>G, rs1109452 C>T and rs850314 G>A). MASP-3 serum levels were assessed in 70 patients and 66 healthy controls. Clinical data, serum levels of complement proteins (ficolin-2, ficolin-3 and MBL) and inflammatory markers (pentraxin-3 and hsCRP) were also included in the analyses. RESULTS A significant association of the MASP1 GC_CCA haplotype with CD (padj= 0.002; OR 3.17 [1.19-8.39]) and chronic chagasic cardiomyopathy (CCC) (padj= 0.013; OR 4.57 [1.37-15.16] was observed. MASP-3 and pentraxin-3 levels were positively correlated in the patients (rho = 0.62; p = 0.0001). MASP-3 levels were not associated with MASP1 polymorphisms or CD and its clinical forms. Furthermore, no correlation was observed between MASP-3 levels and that of ficolin-2, ficolin-3, MBL and hsCRP. CONCLUSION Our findings suggest a possible role for the MASP1 GC_CCA haplotype in susceptibility to chronic CD and CCC clinical forms.
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Affiliation(s)
- Ednéia Oliveira Cavalcanti
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Kárita Cláudia Freitas Lidani
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil.,Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | | | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil.,Department of Medicine, Positivo University, Curitiba, Brazil
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6
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Lidani KCF, Andrade FA, Beltrame MH, Chakravarti I, Tizzot MR, Cavalcanti EO, Sandri TL, Luz PR, Messias-Reason IJ. Ficolin-3 in chronic Chagas disease: Low serum levels associated with the risk of cardiac insufficiency. Parasite Immunol 2021; 43:e12829. [PMID: 33686686 DOI: 10.1111/pim.12829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 03/01/2021] [Accepted: 03/04/2021] [Indexed: 11/30/2022]
Abstract
AIMS To investigate whether FCN3 polymorphisms and circulating ficolin-3 levels were associated with clinical forms of chronic Chagas disease (CD) and to assess their potential use as biomarkers for the disease or its severity. METHODS AND RESULTS FCN3 polymorphisms (g.1637delC (rs532781899) in exon 5; g.3524_3532insTATTTGGCC (rs28362807) in intron 5 and g.4473C > A) (rs4494157) in intron 7) were determined in 178 chronic CD patients (65 asymptomatic, 68 cardiac, 21 digestive and 24 cardiodigestive), and 285 healthy controls by sequence-specific PCR. Ficolin-3 serum levels, measured by ELISA in 80 patients and 80 controls, did not differ between groups. On the other hand, ficolin-3 levels were positively correlated with left ventricular ejection fraction (P = .002; r = .5), with lower levels associated with increased risk of cardiac insufficiency (P = .033; OR 7.21, 95%IC 1.17-44.4). Ficolin-3 levels were positively correlated with ficolin-2 (P = .021; r = .63), and negatively with MBL (P = .002; r = -.36) and pentraxin-3 (P = .04; r = -.32) levels. No significant results were observed for the investigated FCN3 polymorphisms and CD. The g.1637del/1637C heterozygotes presented lower ficolin-3 levels than g.1637C/1637C homozygotes in the control group (P = .023). CONCLUSION Low ficolin-3 levels may play a role in the pathophysiology of cardiac insufficiency associated with CD.
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Affiliation(s)
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Marcia Holsbach Beltrame
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Indira Chakravarti
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Maria Regina Tizzot
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Edneia Oliveira Cavalcanti
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Paraná, Brazil
| | | | - Paola Rosa Luz
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Iara J Messias-Reason
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Paraná, Brazil
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Antunes Andrade F, Goeldner Eibofner I, Pieczarka C, van Tong H, Sena L, Skare T, Ramos da Rosa Utiyama S, Jose de Messias-Reason I, P Velavan T. Impact of VSIG4 gene polymorphisms on susceptibility and functional status of rheumatoid arthritis. Int J Immunogenet 2021; 48:260-265. [PMID: 33645007 DOI: 10.1111/iji.12533] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 02/03/2021] [Accepted: 02/13/2021] [Indexed: 01/31/2023]
Abstract
The complement receptor of the immunoglobulin superfamily (CRIg, encoded by the VSIG4 gene) is a macrophage receptor involved in the clearance of immune complexes and autologous cells. Our results suggest that the VSIG4 rs1044165T allele is a risk factor for severe functional status of rheumatoid arthritis in women, possibly by affecting VSIG4 gene expression.
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Affiliation(s)
- Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil.,Department of Medicine, Positive University, Curitiba, Brazil
| | - Isabela Goeldner Eibofner
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil.,Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Cristhine Pieczarka
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Hoang van Tong
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany.,Vietnamese-German Center for Medical Research, Hanoi, Vietnam
| | - Leia Sena
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Thelma Skare
- Rheumatology Unit, Evangelical Hospital, Curitiba, Brazil
| | | | | | - Thirumalaisamy P Velavan
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany.,Vietnamese-German Center for Medical Research, Hanoi, Vietnam.,Fondation Congolaise pour la Recherche Médicale, Brazzaville, Republic of Congo.,Duy Tan University, Da Nang, Vietnam
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8
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Boldt ABW, Oliveira-Toré CDF, Kretzschmar GC, Weinschutz Mendes H, Stinghen ST, Andrade FA, Bumiller-Bini V, Gonçalves LB, Braga ACDM, Stahlke EVRS, Velavan TP, Thiel S, de Messias-Reason IJT. Hepatitis B Virus Infection Among Leprosy Patients: A Case for Polymorphisms Compromising Activation of the Lectin Pathway and Complement Receptors. Front Immunol 2021; 11:574457. [PMID: 33643280 PMCID: PMC7904891 DOI: 10.3389/fimmu.2020.574457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 12/24/2020] [Indexed: 01/05/2023] Open
Abstract
Thousands of leprosy patients not only suffer from physical deformities, but also either have or have had hepatitis B virus (HBV) coinfection. Polymorphisms of the complement system modulate susceptibility to leprosy, but genetic susceptibility to past or present HBV infection is unknown. We used sequencing and multiplex sequence-specific PCR to genotype 72 polymorphisms of seven genes (MBL2, FCN1, FCN2, FCN3, MASP1, MASP2, C3) encoding components of the lectin pathway, and two genes encoding complement receptors (CR1, VSIG4) in 190 patients, of which 74 were positive for HBsAg and/or anti-HBc (HBV+, 93.2% with a resolved infection) and 116 lepromatous patients, and 408 HBV-blood donors. In addition, we tested for levels of proteins of the lectin pathway. We found no difference between serum concentrations of mannan-binding lectin (MBL), MBL-associated serine proteins (MASP-1, MASP-2, MASP-3, MAp44), ficolin-3 (FCN-3), soluble complement receptor 1 (sCR1) and MBL mediated C4 activation, measured by ELISA or TRIFMA in up to 167 HBV+ and HBV- patients. Haplotypes lowering protein levels or encoding dysfunctional proteins increased susceptibility to HBV infection: MBL2*LYQC (OR = 3.4, p = 0.02), MASP1*AC_CC (OR = 4.0, p = 0.015) and MASP2*1C2-l (OR = 5.4, p = 0.03). Conversely, FCN1*3C2 haplotype, associated with higher gene expression, was protective (OR = 0.56, P = 0.033). Other haplotypes associated with HBV susceptibility were: MASP2*2B1-i (OR = 19.25, P = 0.003), CR1*3A (OR = 2.65, P = 0.011) and VSIG4*TGGRCG (OR = 12.55, P = 0.014). Some polymorphisms in ficolin genes associated with lower protein levels increased susceptibility to leprosy/HBV infection: FCN*1 (OR = 1.66, P = 0.029), FCN2*GGGCAC (OR = 6.73, P = 0.008), and FCN3*del_del_C (OR = 12.54, P = 0.037), and to lepromatous disease/HBV infection: FCN2*TA (OR = 2.5, P = 0.009), whereas FCN2*MAG was associated with increased FCN-2 expression and resistance against coinfection (OR = 0.29, P = 0.026). These associations were independent of demographic factors and did not increase susceptibility to leprosy per se, except MASP2*1C2-l. Associations for FCN2, FCN3, MASP1, MASP2, and VSIG4 variants were also independent of each other. In conclusion, polymorphisms compromising activation of the lectin pathway of complement increase susceptibility to HBV infection, with ficolin polymorphisms playing a major role in modulating the susceptibility among leprosy patients.
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Affiliation(s)
- Angelica Beate Winter Boldt
- Laboratory of Human Molecular Genetics, Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Camila de Freitas Oliveira-Toré
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Gabriela Canalli Kretzschmar
- Laboratory of Human Molecular Genetics, Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Hellen Weinschutz Mendes
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Sérvio Túlio Stinghen
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Valéria Bumiller-Bini
- Laboratory of Human Molecular Genetics, Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Letícia Boslooper Gonçalves
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Anna Carolina de Moraes Braga
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | | | - Thirumalaisamy P. Velavan
- Institute of Tropical Medicine, Universitätsklinikum Tübingen, Tübingen, Germany
- Vietnamese-German Center for Medical Research, Hanoi, Vietnam
- Faculty of Medicine, Duy Tan University, Da Nang, Vietnam
| | - Steffen Thiel
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Iara José Taborda de Messias-Reason
- Laboratory of Molecular Immunopathology, Postgraduate Program in Internal Medicine and Health Sciences, Department of Clinical Pathology, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
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9
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Catarino SJ, Andrade FA, Bavia L, Guilherme L, Messias-Reason IJ. Ficolin-3 in rheumatic fever and rheumatic heart disease. Immunol Lett 2020; 229:27-31. [PMID: 33232720 DOI: 10.1016/j.imlet.2020.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 06/03/2020] [Accepted: 11/17/2020] [Indexed: 12/20/2022]
Abstract
Rheumatic fever (RF) and chronic rheumatic heart disease (RHD) are complications of oropharyngeal infection caused by Streptococcus pyogenes. Despite the importance of the complement system against infections and autoimmunity diseases, studies on the role of the lectin pathway in RF and RHD are scarce. Thus, our aim was to evaluate the association of ficolin-3 serum levels, FCN3 polymorphisms and haplotypes with the susceptibility to RF and RHD. We investigated 179 patients with a history of RF (126 RHD and 53 RF only) and 170 healthy blood donors as control group. Ficolin-3 serum concentrations were measured using enzyme-linked immunosorbent assay (ELISA). Three FCN3 single nucleotide polymorphisms (SNPs rs532781899, rs28362807 and rs4494157) were genotyped through the sequence-specific PCR method. Lower ficolin-3 serum levels were observed in RF patients when compared to controls (12.81 μg/mL vs. 18.14 μg/mL respectively, p < 0.0001, OR 1.22 [1.12-1.34]), and in RHD in comparison to RF only (RFo) (12.72 μg/mL vs. 14.29 μg/mL respectively, p = 0.016, OR 1.38 [1.06-1.80]). Low ficolin-3 levels (<10.7 μg/mL) were more common in patients (39.5 %, 30/76) than controls (20.6 %, 13/63, p = 0.018, OR = 2.51 [1.14-5.31]), and in RHD (44.4 %, 28/63) than RFo (15.4 %, 2/13, p = 0.007, OR = 3.08 [1.43-6.79]). On the other hand, FCN3 polymorphism/haplotypes were not associated with ficolin-3 serum levels or the disease. Low ficolin-3 levels might be associated with RF, being a potential marker of disease progression.
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Affiliation(s)
- Sandra Jeremias Catarino
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Lorena Bavia
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Luiza Guilherme
- Heart Institute (InCor), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Iara Jose Messias-Reason
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil.
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Pieczarka C, Andrade FA, Catarino SJ, Lidani KCF, Bavia L, Tizzot R, Skare T, de Messias-Reason IJ. Ficolin-1 and ficolin-3 polymorphisms and susceptibility to rheumatoid arthritis. Autoimmunity 2020; 53:400-407. [PMID: 32820945 DOI: 10.1080/08916934.2020.1809654] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/20/2020] [Accepted: 08/09/2020] [Indexed: 10/23/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease, which compromises the synovial membrane resulting in chronic inflammation. Ficolins are key proteins of the lectin pathway of complement able to recognize pathogen-associated molecular patterns, apoptotic cells, and cellular debris mediating the clearance by phagocytes. High ficolin-1 and ficolin-3 levels have been observed in RA patients, however, the influence of polymorphisms in the FCN1 gene in RA is not completely established, while no study evaluated FCN3 gene polymorphisms in RA to date. We investigated the influence of FCN1 and FCN3 gene polymorphisms in the susceptibility and clinical presentation of RA. A total of 148 patients with RA and up to 160 controls from Southern Brazil were genotyped by sequence-specific PCR (PCR-SSP) for five FCN1 promoter polymorphisms (rs2989727, rs10120023, rs17039495, rs10117466, and rs10858293) and three FCN3 gene variants (rs532781899, rs28362807, and rs4494157). The FCN1 g.-542GG (rs10120023) genotype and g.-542G allele, were associated with increased susceptibility to RA (p = .025, OR = 1.69 [1.07-2.69]; p = .041, OR = 1.47 [1.02-2.12], respectively) and related to decreased FCN1 gene expression in whole blood (p < .00001), according to gene expression databases. In addition, the FCN1 AAGAG haplotype was more prevalent in rheumatoid factor seronegative in comparison to seropositive patients (p = .006, OR = 0.042 [0.002-0.80]). There was no association of FCN3 polymorphisms with the susceptibility or clinical characteristics of RA. Our results indicate that the FCN1 rs10120023 [g.-542G>A] polymorphism in the promoter region might contribute to RA susceptibility, probably by impacting FCN1 gene expression.
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Affiliation(s)
- Cristhine Pieczarka
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Sandra Jeremias Catarino
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | | | - Lorena Bavia
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Regina Tizzot
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Thelma Skare
- Rheumatology Unit, Evangelical Mackenzie Hospital, Curitiba, Brazil
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Lidani KCF, Sandri TL, Castillo-Neyra R, Andrade FA, Guimarães CM, Marques EN, Beltrame MH, Gilman RH, de Messias-Reason I. Clinical and epidemiological aspects of chronic Chagas disease from Southern Brazil. Rev Soc Bras Med Trop 2020; 53:e20200225. [PMID: 33111908 PMCID: PMC7580281 DOI: 10.1590/0037-8682-0225-2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/31/2020] [Indexed: 01/15/2023] Open
Abstract
INTRODUCTION Patients with Chagas disease (CD), caused by Trypanosoma cruzi, present a higher risk of developing other chronic diseases, which may contribute to CD severity. Since CD is underreported in the southern state of Paraná, Brazil, we aimed to characterize clinical and epidemiological aspects of individuals chronically infected with T. cruzi in Southern Brazil. METHODS A community hospital-based study was performed, recording clinical/demographic characteristics of 237 patients with CD from Southern Brazil. To estimate the association between different forms of CD and sociodemographic and clinical variables, multiple logistic regression models were built using the Akaike information criterion. RESULTS Mean age was 57.5 years and 59% were females. Most patients' (60%) place of origin/birth was within Paraná and they were admitted to the CD outpatient clinic after presenting with cardiac/digestive symptoms (64%). The predominant form of CD was cardiac (53%), followed by indeterminate (36%), and digestive (11%). The main electrocardiographic changes were in the right bundle branch block (39%) and left anterior fascicular block (32%). The average number of comorbidities per patient was 3.9±2.3; systemic arterial hypertension was most common (64%), followed by dyslipidemia (34%) and diabetes (19%); overlapping comorbidities were counted separately. Male sex was associated with symptomatic cardiac CD (OR=2.92; 95%CI: 1.05-8.12; p=0.040). CONCLUSIONS This study provided greater understanding of the distribution and clinical profile of CD patients in Southern Brazil, indicating a high prevalence of comorbidities among these patients who are a vulnerable group due to advanced age and substantial risk of morbidity.
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Affiliation(s)
| | - Thaisa Lucas Sandri
- University of Tübingen, Institute of Tropical Medicine, Tübingen,
BW, Germany
| | - Ricardo Castillo-Neyra
- University of Pennsylvania, Perelman School of Medicine, Department
of Biostatistics, Epidemiology & Informatics, Philadelphia, PA, USA
| | - Fabiana Antunes Andrade
- Universidade Federal do Paraná, Departamento de Patologia Médica,
Hospital de Clínicas, Curitiba, PR, Brasil
| | - Cesar Maistro Guimarães
- Universidade Federal do Paraná, Hospital de Clínicas, Unidade de
Terapia Intensiva, Curitiba, PR, Brasil
| | - Eduardo Nunes Marques
- Universidade Federal do Paraná, Departamento de Patologia Médica,
Hospital de Clínicas, Curitiba, PR, Brasil
| | - Marcia Holsbach Beltrame
- Universidade Federal do Paraná, Departamento de Genética,
Laboratório de Genética Molecular Humana, Curitiba, PR, Brasil
| | - Robert Hugh Gilman
- Johns Hopkins Bloomberg School of Public Health, Department of
International Health, Baltimore, MD, USA
| | - Iara de Messias-Reason
- Universidade Federal do Paraná, Departamento de Patologia Médica,
Hospital de Clínicas, Curitiba, PR, Brasil
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Sena L, Oliveira-Toré CF, Skare T, de Messias-Reason IJ, Andrade FA. C3 Gene Functional Polymorphisms and C3 Serum Levels in Patients with Rheumatoid Arthritis. Immunol Invest 2020; 50:1027-1041. [PMID: 32787514 DOI: 10.1080/08820139.2020.1800726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The complement system is a key component of the innate immunity that plays a significant role in the development and clinical presentation of Rheumatoid arthritis (RA). Complement protein C3 is a central molecule in the activation of complement with a significant role in the inflammatory processes of RA. Nevertheless, the impact of C3 gene polymorphisms in the development of RA is still unknown. The current study aimed to investigate the possible influence of C3 gene polymorphisms in the susceptibility and clinical expression of RA. Three C3 polymorphisms (rs2250656:A > G, intron 2; rs2230199:C > G [p.Arg102Gly], exon 3 and rs1047286:C > T [p.Pro314Leu], exon 9) were assessed by sequence-specific PCR in a total of 156 RA patients and 270 healthy controls from Southern Brazil. In addition, C3 levels were measured in 60 patients and 60 controls by immunoturbidimetry and clinical features were collected from medical records. The frequency of rs2230199 G allele and GG genotype was significantly higher in RA patients than controls (padj = 0.012 OR = 1.57 [1.11-2.31]; padj = 0.008, OR = 1.60 [1.35-2.33]) as well as the rs1047286 T and TT (padj = 0.010, OR = 1.67 [1.12-2.40]; padj = 0.001, OR = 1.83 [1.27-2.65] and the C3 AGT haplotype (padj = 0.0007 OR = 1.92 [1.32-2.80]). Moreover, C3 serum levels were higher in patients than controls (median: 169 mg/dl vs.155 mg/dl; padj = 0.022), as well as in RF seronegative compared with seropositive patients (172 mg/dl vs. 165 mg/dl; padj = 0.007). Our results suggest that the rs2230199 G (p.102Gly) and rs1047286 T (p.314Leu) alleles play a role in the pathophysiology of RA, possibly impacting complement activation by the alternative pathway.
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Affiliation(s)
- Leia Sena
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Camila F Oliveira-Toré
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Thelma Skare
- Rheumatology Unit, Evangelical Mackenzie Hospital, Curitiba, Brazil
| | | | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinic Hospital, Federal University of Paraná, Curitiba, Brazil
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Cláudia Freitas Lidani K, Andrade FA, Kozlowski RK, Luz PR, Messias-Reason IJ. Case Report: High Mannose-Binding Lectin Serum Determined by MBL2 Genotype and Risk for Clinical Progression to Chagasic Cardiomyopathy: A Case Report of Three Patients. Am J Trop Med Hyg 2019; 100:93-96. [PMID: 30526728 DOI: 10.4269/ajtmh.17-0701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Chagas disease (CD), caused by infection with the parasite Trypanosoma cruzi, leads to severe cardiomyopathy in 20-30% of patients, whereas the remainder may stay asymptomatic and never develop cardiomyopathy or other clinical manifestations. The underlying cause for this variable outcome is not fully characterized, although previous studies have found high levels of circulating mannose-binding lectin (MBL) to be associated with cardiac failure echocardiographic changes. We report three indeterminate (asymptomatic) chronic Chagas patients who were followed up for 10 years. Two of these patients developed chronic chagasic cardiomyopathy (CCC) during this follow-up period and, when genotyped, were found to be carriers of the high MBL producer HYPA/HYPA genotype, suggesting that genetically determined high MBL serum might be associated with the risk of CCC development. These results suggest the use of MBL quantification and MBL2 genotyping as tools for clinical assessment in patients with chronic CD.
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Affiliation(s)
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | | | - Paola Rosa Luz
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Iara J Messias-Reason
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
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Lidani KCF, Andrade FA, Bavia L, Damasceno FS, Beltrame MH, Messias-Reason IJ, Sandri TL. Chagas Disease: From Discovery to a Worldwide Health Problem. Front Public Health 2019; 7:166. [PMID: 31312626 PMCID: PMC6614205 DOI: 10.3389/fpubh.2019.00166] [Citation(s) in RCA: 243] [Impact Index Per Article: 48.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 06/05/2019] [Indexed: 12/23/2022] Open
Abstract
Carlos Chagas discovered American trypanosomiasis, also named Chagas disease (CD) in his honor, just over a century ago. He described the clinical aspects of the disease, characterized by its etiological agent (Trypanosoma cruzi) and identified its insect vector. Initially, CD occurred only in Latin America and was considered a silent and poorly visible disease. More recently, CD became a neglected worldwide disease with a high morbimortality rate and substantial social impact, emerging as a significant public health threat. In this context, it is crucial to better understand better the epidemiological scenarios of CD and its transmission dynamics, involving people infected and at risk of infection, diversity of the parasite, vector species, and T. cruzi reservoirs. Although efforts have been made by endemic and non-endemic countries to control, treat, and interrupt disease transmission, the cure or complete eradication of CD are still topics of great concern and require global attention. Considering the current scenario of CD, also affecting non-endemic places such as Canada, USA, Europe, Australia, and Japan, in this review we aim to describe the spread of CD cases worldwide since its discovery until it has become a global public health concern.
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Affiliation(s)
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Lorena Bavia
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Flávia Silva Damasceno
- Laboratory of Biochemistry of Tryps-LaBTryps, Department of Parasitology, Institute for Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Marcia Holsbach Beltrame
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Iara J Messias-Reason
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Thaisa Lucas Sandri
- Laboratory of Molecular Immunopathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil.,Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
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Sandri TL, Andrade FA, Lidani KCF, Einig E, Boldt ABW, Mordmüller B, Esen M, Messias-Reason IJ. Human collectin-11 (COLEC11) and its synergic genetic interaction with MASP2 are associated with the pathophysiology of Chagas Disease. PLoS Negl Trop Dis 2019; 13:e0007324. [PMID: 30995222 PMCID: PMC6488100 DOI: 10.1371/journal.pntd.0007324] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 04/29/2019] [Accepted: 03/22/2019] [Indexed: 12/27/2022] Open
Abstract
Chagas Disease (CD) is an anthropozoonosis caused by Trypanosoma cruzi. With complex pathophysiology and variable clinical presentation, CD outcome can be influenced by parasite persistence and the host immune response. Complement activation is one of the primary defense mechanisms against pathogens, which can be initiated via pathogen recognition by pattern recognition molecules (PRMs). Collectin-11 is a multifunctional soluble PRM lectin, widely distributed throughout the body, with important participation in host defense, homeostasis, and embryogenesis. In complex with mannose-binding lectin-associated serine proteases (MASPs), collectin-11 may initiate the activation of complement, playing a role against pathogens, including T. cruzi. In this study, collectin-11 plasma levels and COLEC11 variants in exon 7 were assessed in a Brazilian cohort of 251 patients with chronic CD and 108 healthy controls. Gene-gene interactions between COLEC11 and MASP2 variants were analyzed. Collectin-11 levels were significantly decreased in CD patients compared to controls (p<0.0001). The allele rs7567833G, the genotypes rs7567833AG and rs7567833GG, and the COLEC11*GGC haplotype were related to T. cruzi infection and clinical progression towards symptomatic CD. COLEC11 and MASP2*CD risk genotypes were associated with cardiomyopathy (p = 0.014; OR 9.3, 95% CI 1.2–74) and with the cardiodigestive form of CD (p = 0.005; OR 15.2, 95% CI 1.7–137), suggesting that both loci act synergistically in immune modulation of the disease. The decreased levels of collectin-11 in CD patients may be associated with the disease process. The COLEC11 variant rs7567833G and also the COLEC11 and MASP2*CD risk genotype interaction were associated with the pathophysiology of CD. The heterogeneity of clinical progression during chronic Trypanosoma cruzi infection and the mechanisms determining why some individuals develop symptoms whereas others remain asymptomatic are still poorly understood. The pathogenesis of chronic Chagas Disease (CD) has been attributed mainly to the persistence of the causing parasite and the character of individual host immune responses. Collectin-11 is a host immune response molecule with affinity for sugars found on the T. cruzi’s surface. Together with mannose-binding lectin-associated serine proteases (MASPs), it triggers the host defense response against pathogens. Genetic variants and protein levels of MASP-2 and the mannose-binding lectin (MBL), a molecule structurally similar to collectin-11, have been found to be associated with susceptibility to T. cruzi infection and clinical progression to cardiomyopathy. This prompted us to investigate collectin-11 genetic variants and protein levels in 251 patients with chronic CD and 108 healthy individuals, and to examine the effect of gene interaction between COLEC11 and MASP2 risk mutations. We found an association to CD infection with COLEC11 gene variants and reduced collectin-11 levels. The concomitant presence of these genetic variants and MASP2 risk mutations greatly increased the odds for cardiomyopathy. This is the first study to reveal a role for collectin-11 and COLEC11-MASP2 gene interaction in the pathogenesis of CD.
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Affiliation(s)
- Thaisa Lucas Sandri
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
- * E-mail:
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Kárita Cláudia Freitas Lidani
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Elias Einig
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Angelica Beate Winter Boldt
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | | | - Meral Esen
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Iara J. Messias-Reason
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
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Catarino SJ, Andrade FA, Boldt ABW, Guilherme L, Messias-Reason IJ. Sickening or Healing the Heart? The Association of Ficolin-1 and Rheumatic Fever. Front Immunol 2018; 9:3009. [PMID: 30619357 PMCID: PMC6305461 DOI: 10.3389/fimmu.2018.03009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 12/05/2018] [Indexed: 12/27/2022] Open
Abstract
Rheumatic fever (RF) and its subsequent progression to rheumatic heart disease (RHD) are chronic inflammatory disorders prevalent in children and adolescents in underdeveloped countries, and a contributing factor for high morbidity and mortality rates worldwide. Their primary cause is oropharynx infection by Streptococcus pyogenes, whose acetylated residues are recognized by ficolin-1. This is the only membrane-bound, as well as soluble activator molecule of the complement lectin pathway (LP). Although LP genetic polymorphisms are associated with RF, FCN1 gene's role remains unknown. To understand this role, we haplotyped five FCN1 promoter polymorphisms by sequence-specific amplification in 193 patients (138 with RHD and 55, RF only) and 193 controls, measuring ficolin-1 serum concentrations in 78 patients and 86 controls, using enzyme-linked immunosorbent assay (ELISA). Patients presented lower ficolin-1 serum levels (p < 0.0001), but did not differ according to cardiac commitment. Control's genotype distribution was in the Hardy-Weinberg equilibrium. Four alleles (rs2989727: c.-1981A, rs10120023: c.-542A, rs10117466: c.-144A, and rs10858293: c.33T), all associated with increased FCN1 gene expression in whole blood or adipose subcutaneous tissue (p = 0.000001), were also associated with increased protection against the disease. They occur within the *3C2 haplotype, associated with an increased protection against RF (OR = 0.41, p < 0.0001) and with higher ficolin-1 levels in patient serum (p = 0.03). In addition, major alleles of these same polymorphisms comprehend the most primitive *1 haplotype, associated with increased susceptibility to RF (OR = 1.76, p < 0.0001). Nevertheless, instead of having a clear-cut protective role, the minor c.-1981A and c.-144A alleles were also associated with additive susceptibility to valvar stenosis and mitral insufficiency (OR = 3.75, p = 0.009 and OR = 3.37, p = 0.027, respectively). All associations were independent of age, sex or ethnicity. Thus, minor FCN1 promoter variants may play a protective role against RF, by encouraging bacteria elimination as well as increasing gene expression and protein levels. On the other hand, they may also predispose the patients to RHD symptoms, by probably contributing to chronic inflammation and tissue injury, thus emphasizing the dual importance of ficolin-1 in both conditions.
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Affiliation(s)
- Sandra Jeremias Catarino
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Angelica Beate Winter Boldt
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
- Human Molecular Genetics Laboratory, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Luiza Guilherme
- Heart Institute (InCor), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Iara Jose Messias-Reason
- Molecular Immunopathology Laboratory, Department of Medical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
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Tizzot MR, Lidani KCF, Andrade FA, Mendes HW, Beltrame MH, Reiche E, Thiel S, Jensenius JC, de Messias-Reason IJ. Ficolin-1 and Ficolin-3 Plasma Levels Are Altered in HIV and HIV/HCV Coinfected Patients From Southern Brazil. Front Immunol 2018; 9:2292. [PMID: 30349535 PMCID: PMC6187973 DOI: 10.3389/fimmu.2018.02292] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 09/14/2018] [Indexed: 01/03/2023] Open
Abstract
The complement system is a key component of the innate immune system, participating in the surveillance against infectious agents. Once activated by one of the three different pathways, complement mediates cell lysis, opsonization, signalizes pathogens for phagocytosis and induces the adaptive immune response. The lectin pathway is constituted by several soluble and membrane bound proteins, called pattern recognition molecules (PRM), including mannose binding lectin (MBL), Ficolins-1, -2, and -3, and Collectin 11. These PRMs act on complement activation as recognition molecules of pathogen-associated molecular patterns (PAMPs) such as N-acetylated, found in glycoproteins of viral envelopes. In this study, Ficolin-1 and Ficolin-3 plasma levels were evaluated in 178 HIV patients (93 HIV; 85 HIV/HCV) and 85 controls from southern Brazil. Demographic and clinical-laboratory findings were obtained during medical interview and from medical records. All parameters were assessed by logistic regression, adjusted for age, ancestry, and sex. Significantly lower levels of Ficolin-1 were observed in HIV/HCV coinfected when compared to HIV patients (p = 0.005, median = 516 vs. 667 ng/ul, respectively) and to controls (p < 0.0001, 1186 ng/ul). Ficolin-1 levels were lower in males than in females among HIV patients (p = 0.03) and controls (p = 0.0003), but no association of Ficolin-1 levels with AIDS was observed. On the other hand, Ficolin-3 levels were significantly lower in controls when compared to HIV (p < 0.0001, medians 18,240 vs. 44,030 ng/ml, respectively) and HIV/HCV coinfected (p < 0.0001, 40,351 ng/ml) patients. There was no correlation between Ficolin-1 and Ficolin-3 levels and age, HIV viral load or opportunistic infections. However, Ficolin-3 showed a positive correlation with T CD4 cell counts in HIV monoinfected patients (p = 0.007). We provide here the first assessment of Ficolin-1 and-3 levels in HIV and HIV/HCV coinfected patients, which indicates a distinct role for these pattern recognition molecules in both viral infections.
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Affiliation(s)
- Maria Regina Tizzot
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Kárita Cláudia Freitas Lidani
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Hellen Weinschutz Mendes
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Marcia Holsbach Beltrame
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Edna Reiche
- Clinic Hospital, Estate University of Londrina, Londrina, Brazil
| | - Steffen Thiel
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Iara J. de Messias-Reason
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
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Sandri TL, Lidani KCF, Andrade FA, Meyer CG, Kremsner PG, de Messias-Reason IJ, Velavan TP. Human complement receptor type 1 (CR1) protein levels and genetic variants in chronic Chagas Disease. Sci Rep 2018; 8:526. [PMID: 29323238 PMCID: PMC5765048 DOI: 10.1038/s41598-017-18937-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 12/19/2017] [Indexed: 11/13/2022] Open
Abstract
Complement is an essential element in both innate and acquired immunity contributing to the immunopathogenesis of many disorders, including Chagas Disease (CD). Human complement receptor 1 (CR1) plays a role in the clearance of complement opsonized molecules and may facilitate the entry of pathogens into host cells. Distinct CR1 exon 29 variants have been found associated with CR1 expression levels, increased susceptibility and pathophysiology of several diseases. In this study, CR1 plasma levels were assessed by ELISA and CR1 variants in exon 29 by sequencing in a Brazilian cohort of 232 chronic CD patients and 104 healthy controls. CR1 levels were significantly decreased in CD patients compared to controls (p < 0.0001). The CR1 rs1704660G, rs17047661G and rs6691117G variants were significantly associated with CD and in high linkage disequilibrium. The CR1*AGAGTG haplotype was associated with T. cruzi infection (p = 0.035, OR 3.99, CI 1.1-14.15) whereas CR1*AGGGTG was related to the risk of chagasic cardiomyopathy (p = 0.028, OR 12.15, CI 1.13-113). This is the first study that provides insights on the role of CR1 in development and clinical presentation of chronic CD.
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Affiliation(s)
- Thaisa Lucas Sandri
- Laboratory of Molecular Immunopathology, Federal University of Paraná, Curitiba, Brazil
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | | | | | - Christian G Meyer
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
- Faculty of Medicine, Duy Tan University, Da Nang, Vietnam
- Vietnamese - German Center for Medical Research, Hanoi, Vietnam
| | - Peter G Kremsner
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | | | - Thirumalaisamy P Velavan
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany.
- Faculty of Medicine, Duy Tan University, Da Nang, Vietnam.
- Vietnamese - German Center for Medical Research, Hanoi, Vietnam.
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Andrade FA, Beltrame MH, Bini VB, Gonçalves LB, Boldt ABW, de Messias-Reason IJ. Association of a new FCN3 haplotype with high ficolin-3 levels in leprosy. PLoS Negl Trop Dis 2017; 11:e0005409. [PMID: 28241035 PMCID: PMC5344521 DOI: 10.1371/journal.pntd.0005409] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 03/09/2017] [Accepted: 02/13/2017] [Indexed: 11/18/2022] Open
Abstract
Leprosy is a chronic inflammatory disease caused by Mycobacterium leprae that mainly affects the skin and peripheral nervous system, leading to a high disability rate and social stigma. Previous studies have shown a contribution of genes encoding products of the lectin pathway of complement in the modulation of the susceptibility to leprosy; however, the ficolin-3/FCN3 gene impact on leprosy is currently unknown. The aim of the present study was to investigate if FCN3 polymorphisms (rs532781899: g.1637delC, rs28362807: g.3524_3532insTATTTGGCC and rs4494157: g.4473C>A) and ficolin-3 serum levels play a role in the susceptibility to leprosy. We genotyped up to 190 leprosy patients (being 114 (60%) lepromatous), and up to 245 controls with sequence-specific PCR. We also measured protein levels using ELISA in 61 leprosy and 73 controls. FCN3 polymorphisms were not associated with disease, but ficolin-3 levels were higher in patients with FCN3 *2B1 (CinsA) haplotype (p = 0.032). Median concentration of ficolin-3 was higher in leprosy per se (26034 ng/mL, p = 0.005) and lepromatous patients (28295 ng/mL, p = 0.016) than controls (18231 ng/mL). In addition, high ficolin-3 levels (>33362 ng/mL) were more common in leprosy per se (34.4%) and in lepromatous patients (35.5%) than controls (19.2%; p = 0.045 and p = 0.047, respectively). Our results lead us to suggest that polymorphisms in the FCN3 gene cooperate to increase ficolin-3 concentration and that it might contribute to leprosy susceptibility by favoring M. leprae infection.
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Affiliation(s)
- Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, HC/UFPR, Curitiba, PR, Brazil
| | - Marcia Holsbach Beltrame
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, HC/UFPR, Curitiba, PR, Brazil
| | - Valéria Bumiller Bini
- Laboratory of Human Molecular Genetics, Department of Genetics, UFPR, Curitiba, PR, Brazil
| | | | - Angelica Beate Winter Boldt
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, HC/UFPR, Curitiba, PR, Brazil
- Laboratory of Human Molecular Genetics, Department of Genetics, UFPR, Curitiba, PR, Brazil
| | - Iara Jose de Messias-Reason
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, HC/UFPR, Curitiba, PR, Brazil
- * E-mail:
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Lidani KCF, Andrade FA, Beltrame MH, Sandri TL, de Messias-Reason IJ. Ficolin-3 serum levels and FCN3 polymorphisms in chronic Chagas disease. Immunobiology 2016. [DOI: 10.1016/j.imbio.2016.06.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Murgio A, Patrick PD, Andrade FA, Boetto S, Leung KM, Muñoz Sanchez MA. International study of emergency department care for pediatric traumatic brain injury and the role of CT scanning. Childs Nerv Syst 2001; 17:257-62. [PMID: 11398946 DOI: 10.1007/s003810000403] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTS Our objective was to investigate the use of CT and its relationship to head injury severity and age. METHOD The multi-center group International Study of Head Injury Project (ISHIP) serves as the administrative body for research design, data collection and analysis. This is a nonrandomized prospective study of longitudinal outcomes following examination and care in emergency department in five different countries. The subjects of our study were 4,690 children from birth to 15 years of age, all of whom were systematically evaluated. Each child was medically evaluated and categorized as to injury severity, mechanism of injury and findings on X-ray and CT scan. Follow-up interview and assessment was completed for comparison with the presenting clinical state. RESULTS CT scans were performed for 674 (14.3%) of the children: 438 scans were normal and 236 were abnormal (P<0.001). Of the children with abnormal CT scans, 23.3% had mild head injuries, 42.7% had moderate injuries, and 33.8% had severe injuries, as determined by the GCS. By age, 10.5% of the positive CTs were in children aged 0-2 years, 56.3% in 3- to 9-year-olds, and 33% in 10- to 15-year-olds; only in 2% of cases were both CT and X-ray positive. CONCLUSIONS The majority of children did not need significant medical intervention. Physicians ordered X-ray investigations more frequently than CT scanning. The use of X-ray to decide whether or not CT is necessary is not warranted. The implications of positive CTs in mild or moderate injuries were most noteworthy, as were age-related interactions with positive CT findings.
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Abstract
With the object of evaluating different epidemiological factors in the acute phase of head injury (HI) in the pediatric age group in five countries (Argentina, Brazil, France, Hong-Kong and Spain), we carried out a prospective and descriptive study, in which we analyzed the clinical and radiological risk factors versus management and outcome 7-30 days after trauma. We included all children seen in the emergency department and hospitalized who were aged between 0 and 15 years and had sustained HI. Data were compiled from the clinical records and analyzed for neurological evaluation with the Glasgow Coma Scale (GCS) and the Glasgow Paediatric Coma Score (GPCS), and also by means of dynamics, symptoms, skull X-rays, CT scans. The total of 2478 patients enrolled in the study was made up of 60.9% boys and 39.1 % girls. Age distribution was as follows: 55.2% aged 0-4 years; 28.3% aged 5-9 years, and 16.4% aged 10-15 years. Most (75.3%, or 1768) of these patients completed follow-up. The total sample included 1058 children (42.7%) who required hospitalization. Skull fractures were identified in 11.8% (298) of the cases, and 6.4% (158) of CT scans were pathologic. Minor HI accounted for 56.4% of these children, moderate HI for 38.9%, and severe HI for the remaining 4.7%. The lethality rate was 1.6%. Our preliminary data reveal that it is very important for new guidelines on the treatment of minor HI to be prepared, because patients with minor HI had undergone the most skull X-rays and also most frequently been admitted to hospital for unnecessarily long periods of time, though the incidence of brain damage (1.6%) was lowest in this group of the study population. We intend to carry out a full analysis of the various risk factors at the end of the study.
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