1
|
Kumrah R, Jindal AK, Rawat A, Singh S. Proteomics approach for biomarker discovery in Kawasaki disease. Expert Rev Clin Immunol 2024:1-12. [PMID: 39041312 DOI: 10.1080/1744666x.2024.2383236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/07/2024] [Accepted: 07/18/2024] [Indexed: 07/24/2024]
Abstract
INTRODUCTION Kawasaki disease (KD) is a medium vessel vasculitis mainly affecting children below the age of 5. KD is the leading cause of acquired heart disease in developed countries. Diagnosis of KD is clinical, and there are no pathognomonic laboratory tests to confirm the diagnosis. There is a paucity of studies that have utilized proteomic approach for biomarker discovery in KD. Identification of these biomarkers may be helpful for early and more effective diagnosis and may aid in the treatment of KD. AREA COVERED The present review focuses on studies that have utilized the proteomic approach in the identification of biomarkers in patients with KD. We have divided these biomarkers into three different categories: the biomarkers used for (a) assessment of risk of KD; (b) assessment of risk of coronary artery aneurysms; and (c) assessment of treatment resistance. EXPERT OPINION Efforts to improve the clinical and diagnostic evaluation of KD have focused on general markers of inflammation that are not specific for KD. Identification of a proteomic-based biomarker can reliably and specifically differentiate KD from other diseases and could help in the prompt diagnosis. Comprehensive analysis of the serum proteome of patients with KD may be helpful in identifying candidate protein biomarkers.
Collapse
Affiliation(s)
- Rajni Kumrah
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ankur Kumar Jindal
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Surjit Singh
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| |
Collapse
|
2
|
Kumrah R, Goyal T, Rawat A, Singh S. Markers of Endothelial Dysfunction in Kawasaki Disease: An Update. Clin Rev Allergy Immunol 2024; 66:99-111. [PMID: 38462555 DOI: 10.1007/s12016-024-08985-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2024] [Indexed: 03/12/2024]
Abstract
Kawasaki disease (KD) is a medium vessel vasculitis that has a special predilection for coronary arteries. Cardiovascular complications include the development of coronary artery abnormalities (CAAs) and myocarditis. Endothelial dysfunction (ED) is now recognized to be a key component in the pathogenesis of KD and is believed to contribute to the development of CAAs. ED has been evaluated by several clinical parameters. However, there is paucity of literature on laboratory markers for ED in KD. The evaluation of ED can be aided by the identification of biomarkers such as oxidative stress markers, circulating cells and their progenitors, angiogenesis factors, cytokines, chemokines, cell-adhesion molecules, and adipokines. If validated in multicentric studies, these biomarkers may be useful for monitoring the disease course of KD. They may also provide a useful predictive marker for the development of premature atherosclerosis that is often a concern during long-term follow-up of KD. This review provides insights into the current understanding of the significance of ED in KD.
Collapse
Affiliation(s)
- Rajni Kumrah
- Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Taru Goyal
- Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
| | - Surjit Singh
- Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| |
Collapse
|
3
|
Praharaj DL, Rawat A, Gupta A, Arora K, Pilania RK, Bhattad S, Singh S. Adipocytokine profile in children with Kawasaki disease at a mean follow-up period of 5.5 years: A study from North India. World J Clin Pediatr 2022; 11:360-368. [PMID: 36052116 PMCID: PMC9331403 DOI: 10.5409/wjcp.v11.i4.360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 08/21/2021] [Accepted: 05/14/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Kawasaki disease (KD) is an acute self-limited vasculitis with a predilection for coronary arteries. Children with KD may have altered lipid metabolism and abnormal lipid profiles that may last for prolonged periods. However, there is a paucity of literature on the role of adipocytokines in KD.
AIM To estimate the levels of adipocytokines (adiponectin, leptin and resistin) during the convalescent phase of KD.
METHODS Twenty children, who had KD at least three years earlier, were enrolled in this study. In addition, 20 healthy controls were also enrolled. Clinical and laboratory profiles of patients were obtained from hospital records. Serum adiponectin, leptin and resistin levels were estimated by enzyme-linked immunosorbent assay.
RESULTS Mean age of the patients in the study group was 10.15 ± 3 years and the male: female ratio was 1.5:1. Median serum resistin levels in patients with KD (27.77 ng/mL; [IQR: 18.66, 48.90]) were decreased compared to controls (21.20 ng/mL; [IQR: 14.80, 27.00]) (P = 0.04). Median serum leptin levels in cases and controls were 1.83 ng/mL; (IQR: 1.13, 3.80), and 1.10 ng/mL; (IQR: 0.41, 2.88), respectively (P = 0.09). Median serum adiponectin levels were similar in both cases (12.20 µg/mL; [IQR: 9.76, 17.97]) and controls (13.95 µg/mL; [IQR: 11.17, 22.58]); (P = 0.18). There was no significant difference in all 3 adipocytokines between children with (4/20) and without coronary artery abnormalities (16/20).
CONCLUSION Serum resistin levels were significantly elevated in patients with KD during the convalescent phase compared to controls. Serum leptin levels appeared to be higher in patients with KD, although the difference was not statistically significant. Adiponectin levels were similar in both cases and controls. Raised resistin and leptin levels may partially explain lipid perturbations observed during the convalescent phase of KD.
Collapse
Affiliation(s)
- Dibya Lochan Praharaj
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Amit Rawat
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Anju Gupta
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Kanika Arora
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Rakesh Kumar Pilania
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Sagar Bhattad
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Surjit Singh
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| |
Collapse
|
4
|
Fraser DD, Patterson EK, Daley M, Cepinskas G. Case Report: Inflammation and Endothelial Injury Profiling of COVID-19 Pediatric Multisystem Inflammatory Syndrome (MIS-C). Front Pediatr 2021; 9:597926. [PMID: 33898353 PMCID: PMC8060468 DOI: 10.3389/fped.2021.597926] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 03/09/2021] [Indexed: 12/26/2022] Open
Abstract
Introduction: COVID-19 is associated with a novel multi-system inflammatory syndrome that shares some characteristics with Kawasaki's Disease. The syndrome manifestation is delayed relative to COVID-19 onset, with a spectrum of clinical severity. Clinical signs may include persistent fever, gastrointestinal symptoms, cardiac inflammation and/or shock. Case Presentation: We measured 59 inflammatory and endothelial injury plasma analytes in an adolescent girl that presented with malaise, fever, cough, strawberry tongue and jaundice. Her COVID-19 status was positive with detection of 2 SARS-CoV-2 viral genes using polymerase chain reaction. She was treated with intravenous immunoglobulin prior to blood draw, but our plasma measurements suggested a unique analyte expression pattern associated with inflammation, endothelial injury and microvascular glycocalyx degradation. Conclusions: COVID-19 is associated with a multi-system inflammatory syndrome and a unique inflammatory and endothelial injury signature. Summary: Analyte markers of inflammation and endothelial cell injury might serve as putative biomarkers and/or be investigated further as potential therapeutic targets.
Collapse
Affiliation(s)
- Douglas D Fraser
- Lawson Health Research Institute, London, ON, Canada.,Pediatrics, Western University, London, ON, Canada
| | | | - Mark Daley
- Lawson Health Research Institute, London, ON, Canada.,Computer Science, Western University, London, ON, Canada
| | - Gediminas Cepinskas
- Lawson Health Research Institute, London, ON, Canada.,Medical Biophysics, Western University, London, ON, Canada
| |
Collapse
|
5
|
Cai X, Zhu Q, Wu T, Zhu B, Liu S, Liu S, Aierken X, Ahmat A, Li N. Association of circulating resistin and adiponectin levels with Kawasaki disease: A meta-analysis. Exp Ther Med 2019; 19:1033-1041. [PMID: 32010266 PMCID: PMC6966156 DOI: 10.3892/etm.2019.8306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 11/05/2019] [Indexed: 12/12/2022] Open
Abstract
The present meta-analysis was performed to examine the association between circulating blood adipokine levels and Kawasaki disease (KD). Studies were identified by searching various databases, including Web of Science, EMBASE, PubMed, Wanfang and China National Knowledge Infrastructure. After the studies were pooled, the mean difference (MD) and corresponding 95% CI were calculated. Subgroup analyses and publication bias detection were also performed. The Cochrane Q test and I2 statistics were performed using Review Manager software (version 5.3) to test for heterogeneity. A Begg's test was used to assess publication bias and STATA software (version 12.0) was used for statistical analysis. The results revealed that the KD group exhibited higher levels of resistin compared with those in the healthy controls or disease controls (non-KD; MD=20.76, 95% CI=16.16-25.36, P<0.001; MD=21.27, 95% CI=14.24-28.29, P<0.001, respectively). In addition, when compared with those in patients exhibiting non-coronary artery lesions (NCAL), those with coronary artery lesions (CAL) had higher levels of adiponectin and resistin (MD=1.00, 95% CI=0.06-1.96, P=0.04; MD=2.77, 95% CI=1.32-4.22, P<0.001). Furthermore, compared with those in the inactive-phase group, patients in the active-phase group exhibited higher levels of resistin (MD=17.73, 95% CI=12.82-22.65, P<0.001). In conclusion, the present meta-analysis indicated that resistin levels were elevated in patients with KD. It was also revealed that circulating resistin and adiponectin levels in the CAL group were significantly increased compared with those in patients with NCAL. Furthermore, the active group had higher levels of resistin than the inactive group. The results of these meta-analyses indicated that resistin may serve an important role in the pathogenesis of KD and may therefore be used as biomarkers for the diagnosis of KD, whereas adiponectin may only serve an important role in the pathogenesis of CAL and may therefore be used as a biomarker to distinguish CAL from NCAL.
Collapse
Affiliation(s)
- Xintian Cai
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Qing Zhu
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Ting Wu
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Bin Zhu
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Shasha Liu
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Shanshan Liu
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Xiayire Aierken
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Ayguzal Ahmat
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| | - Nanfang Li
- Center for Hypertension of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang, Urumqi, Xinjiang 830001, P.R. China
| |
Collapse
|
6
|
Abstract
BACKGROUND The pathogenesis of Kawasaki disease are still not well understood. It was designed to investigate the relationship between adipokines including chemerin, omentin-1, adiponectin and acute Kawasaki disease. METHODS Enzyme-linked immunosorbent (ELISA) was used to detect serum levels of chemerin, omentin-1, adiponectin, and inflammatory cytokines IL-1β and TNF-α in 80 cases of patients diagnosed with Kawasaki disease (KD). In addition, 20 cases of children with fever and 20 cases of healthy children were selected as febrile and normal controls. RESULTS (1) Serum levels of chemerin in KD group (87.736 ± 56.310) are higher than that of both the healthy (41.746 ± 10.824) and the febrile controls (59.683 ± 18.282) (P < 0.01). (2) Circulating omentin-1 levels in Kawasaki disease group (389.773 ± 238.611) are significantly lower than that of febrile control (542.075 ± 177.995) (P < 0.01), also serum adiponectin levels in Kawasaki disease group (16.400 ± 12.243) reduced obviously compared with the febrile control group (35.074 ± 12.486). (3)Serum cytokine levels of IL-1β in Kawasaki disease group (13.656 ± 31.151) are higher than those of normal controls (2.415 ± 6.313) (P < 0.05). (4) Correlation analysis indicates that serum levels of chemerin are positively correlated with omentin-1 (r = 0.224, 95% CI 0.06-0.529, P < 0.05). Further, serum omentin-1 levels and total cholesterol (TC) are positively correlated (r = 0.358, 95% CI 0.169-0.518, P < 0.01). CONCLUSIONS Circulating chemerin increased significantly in the acute stage of Kawasaki disease, while omentin-1 and adiponectin levels are decreased. These adipokines are closely associated with the early inflammation and lipid metabolism disorders of acute Kawasaki disease.
Collapse
|
7
|
Kim HJ, Choi EH, Kil HR. Association between adipokines and coronary artery lesions in children with Kawasaki Disease. J Korean Med Sci 2014; 29:1385-90. [PMID: 25368492 PMCID: PMC4214939 DOI: 10.3346/jkms.2014.29.10.1385] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 07/24/2014] [Indexed: 12/16/2022] Open
Abstract
Body fat is an important source of adipokine, which is associated with energy balance and inflammatory and immune responses. However, the role of adipokines in coronary artery complications in Kawasaki disease (KD) has not yet been fully explained. We investigated whether serum adipokine level can be a useful marker for patients with KD who are at higher risk of developing coronary artery lesion (CAL). We measured adipokine levels and other inflammatory parameters in 40 patients with KD, 32 febrile controls, and 15 afebrile controls. Interleukin (IL)-6, tumor necrosis factor (TNF)-α and other laboratory parameters were also measured before and after intravenous immunoglobulin therapy, and in the convalescent phase. At admission, the serum resistin levels in KD children were significantly higher than those in controls (177.56 ng/mL in KD children, 76.48 ng/mL in febrile controls, and 17.95 ng/mL in afebrile controls). In patients with KD, resistin levels were significantly associated with decreased hemoglobin levels (P=0.049) and increased IL-6 levels (P=0.014). The serum IL-6 levels were significantly higher and body mass index was significantly lower in the group of KD with CALs than those without CALs (228.26 ng/mL vs. 39.18 ng/mL and 15.09 vs. 16.60, respectively). In conclusion, resistin is significantly elevated in KD patients, although it has no prognostic value of predicting coronary artery lesion in the acute stage.
Collapse
Affiliation(s)
- Hyun Jung Kim
- Department of Pediatrics, Eulji Universitiy School of Medicine, Daejeon, Korea
| | - Eun Hye Choi
- Eulji Medi-Bio Research Institute, Eulji University, Daejeon, Korea
| | - Hong Ryang Kil
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| |
Collapse
|
8
|
Kemmotsu Y, Saji T, Kusunoki N, Tanaka N, Nishimura C, Ishiguro A, Kawai S. Serum adipokine profiles in Kawasaki disease. Mod Rheumatol 2014. [DOI: 10.3109/s10165-011-0468-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
9
|
Qi Y, Gong F, Zhang Q, Xie C, Wang W, Fu S. Reverse regulation of soluble receptor for advanced glycation end products and proinflammatory factor resistin and S100A12 in Kawasaki disease. Arthritis Res Ther 2012; 14:R251. [PMID: 23171632 PMCID: PMC3674612 DOI: 10.1186/ar4094] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Accepted: 11/20/2012] [Indexed: 01/17/2023] Open
Abstract
INTRODUCTION Kawasaki disease (KD), an acute febrile disease, characterized by systemic vasculitis, predominantly affects infants and children under 5 years of age. Coronary artery lesions (CALs) are its most critical complication, and the etiology remains unknown yet. In order to explore the value of resistin, S100A12 and soluble receptor for advanced glycation end products (sRAGE) in the pathophysiology of KD, we studied the serum levels of resistin, S100A12 and sRAGE in different stages of KD. METHODS Serum levels of resistin, S100A12 and sRAGE were measured by enzyme-linked immunosorbent assay (ELISA) method in 15 healthy children and 40 KD patients at acute, afebrile and subacute stage. RESULTS The resistin and S100A12 levels, including the ratio of resistin to sRAGE and S100A12 to sRAGE increased significantly in the acute stage, and decreased progressively in the afebrile and subacute stage. However, the sRAGE levels decreased significantly in the acute stage, and increased progressively in the afebrile and subacute stage. In the acute, afebrile and subacute stage, the resistin levels were higher in intravenous immunoglobulin (IVIG) non-responders (0.64 ± 0.30, 0.48 ± 0.35, 0.28 ± 0.19, × 102 ng/ml) than in IVIG responders (0.35 ± 0.24, 0.21 ± 0.19, 0.12 ± 0.05, × 102 ng/ml). In the acute and subacute stage, the S100A12 levels were higher in IVIG non-responders (7.92 ± 2.61, 4.98 ± 4.75, × 102 ng/ml) than in IVIG responders (5.05 ± 3.22, 2.35 ± 2.26, × 102 ng/ml). In the afebrile and subacute stage, the sRAGE levels were lower in IVIG non-responders (3.51 ± 2.64, 3.65 ± 3.27, × 102 pg/ml) than in IVIG responders (6.00 ± 2.78, 7.19 ± 2.88, × 102 pg/ml). The resistin levels were positively correlated with S100A12 levels. The sRAGE levels were negatively related with S100A12 and resistin levels. CONCLUSIONS Resistin, S100A12 and sRAGE are involved in the pathophysiology of KD.
Collapse
|
10
|
Gheita TA, El-Gazzar II, El Shazly RI, El-Din AMN, Abdel-Rasheed E, Bassyouni RH. Elevated Serum Resistin in Juvenile IdiopathicArthritis: Relation to Categories and Disease Activity. J Clin Immunol 2012; 33:297-301. [DOI: 10.1007/s10875-012-9760-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Accepted: 08/02/2012] [Indexed: 01/01/2023]
|
11
|
Relationship between adipokines and coronary artery aneurysm in children with Kawasaki disease. Transl Res 2012; 160:131-6. [PMID: 22683371 DOI: 10.1016/j.trsl.2012.01.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 01/11/2012] [Accepted: 01/12/2012] [Indexed: 01/09/2023]
Abstract
Body fat is an important source of adipokines not only in association with energy balance, but also with inflammatory and immune responses. This study investigated the relationship between serum levels of adipokines and coronary artery aneurysm in patients with Kawasaki disease (KD). Levels of leptin, adiponectin, and resistin were measured in 165 cases, including 4 groups: the control group (n = 85), KD with normal coronary arteries (n = 41), KD with dilatation and/or ectasia (n = 31), and KD with coronary aneurysm (n = 8). White blood cells counts (WBC), red blood cells counts (RBC), hemoglobin (HB), Hematocrit (Hct), platelet count, C reactive protein (CRP), and erythrocyte sedimentation rate (ESR) were tested in children. Levels of adiponectin and resistin levels were significantly elevated; hemoglobin significantly decreased in the group of KD with coronary aneurysm compared with the controls or other KD subgroups. There were markedly positive relationships between levels of resistin and CRP, and negative relationships between levels of resistin and RBC in patients with KD. Levels of adiponectin, resistin, and hemoglobin were associated with the development of coronary aneurysm in children with KD. The up-regulation of resistin secreted from adipose tissue may be closely linked to up-regulation of systemic proinflammatory markers in acute KD.
Collapse
|
12
|
Association of the resistin gene promoter region polymorphism with Kawasaki disease in Chinese children. Mediators Inflamm 2012; 2012:356362. [PMID: 22577247 PMCID: PMC3337635 DOI: 10.1155/2012/356362] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Accepted: 02/02/2012] [Indexed: 01/07/2023] Open
Abstract
Objectives. The −420 C > G polymorphism located in the resistin gene (RETN) promoter has recently been suggested to play a potential role in proinflammatory conditions and cardiovascular disease. This study investigated the association of the RETN promoter polymorphism with Kawasaki disease (KD) and its clinical parameters in Chinese children. Methods. We compared patients with complete KD to incomplete KD children. Genotyping of the RETN promoter polymorphism was performed using MassARRAY system, and serum resistin levels were estimated using the sandwich enzyme immunoassay method. Results. There was no significant difference in RETN (−420 C > G) genotypes between KD and control groups. However, the frequency of the G allele was higher in iKD patients than in cKD children due to a significantly increased frequency of the GG genotypes. Serum levels of resistin were significantly higher in KD patients than in controls regardless of the presence of coronary artery lesions (CALs). Conclusion. The present findings suggest that while resistin may play a role in the pathogenesis of KD, there is no apparent association between CAL and the RETN (−420 C > G) gene polymorphism in KD children. However, the diagnosis of iKD is challenging but can be supported by the presence of the G allele and the GG genotypes.
Collapse
|
13
|
Serum adipokine profiles in Kawasaki disease. Mod Rheumatol 2011; 22:66-72. [PMID: 21633913 DOI: 10.1007/s10165-011-0468-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Accepted: 04/28/2011] [Indexed: 01/27/2023]
Abstract
Adipokines are cytokines derived from adipose tissue. Recently it has been established that adipokines are closely linked to the pathophysiology of not only metabolic diseases, such as diabetes mellitus, obesity, and atherosclerosis, but also to inflammation and immune diseases. In this study we measured serum levels of adipokines in patients with acute Kawasaki disease to investigate the role of adipokines in the pathophysiology of Kawasaki disease. Serum resistin, high-molecular-weight (HMW) adiponectin, leptin, and visfatin levels were measured by enzyme-linked immunosorbent assay in a total of 117 subjects: 56 patients with acute Kawasaki disease, 30 healthy children, and 31 patients with acute infectious diseases. Serum resistin levels in patients with Kawasaki disease were significantly higher than those of healthy children and patients with acute infectious diseases. In contrast, mean serum HMW adiponectin, leptin, and visfatin levels in patients with Kawasaki disease exhibited no statistically significant differences compared with those in healthy children and patients with infectious diseases. Serum resistin levels decreased significantly after administration of intravenous immune globulin. Serum resistin levels on admission were significantly higher in nonresponders compared with responders to intravenous immune globulin therapy. A multivariate model revealed that C-reactive protein was a factor that was significantly related to elevated serum resistin level in patients with Kawasaki disease. In patients with Kawasaki disease, serum resistin levels were elevated, but decreased to nearly normal after intravenous administration of immune globulin. In contrast, serum HMW adiponectin, leptin, and visfatin levels showed no statistically significant changes. These findings suggest that resistin plays an important role, while other adipokines do not play a major role, in the pathogenesis of Kawasaki disease.
Collapse
|