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Ogawa N, Yomota M, Notsu M, Kanasaki K. Progressive Thymic Hyperplasia With Graves' Disease: A Case Report. Cureus 2023; 15:e43950. [PMID: 37746349 PMCID: PMC10514368 DOI: 10.7759/cureus.43950] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2023] [Indexed: 09/26/2023] Open
Abstract
We treated a 36-year-old man with thymic hyperplasia complicated with Graves' disease. Thymic hyperplasia was observed on thoracic computed tomography (CT) three months after the onset of thyrotoxicosis symptoms. One month after thiamazole initiation, he displayed drug-induced liver injury and underwent a total thyroidectomy. Seven months after surgery, we observed a dramatic reduction of thymic size associated with normalizing the soluble interleukin-2 receptor (sIL-2R) levels. The rapid development of hyperplasia after the onset of thyrotoxicosis and the restoration in thymus volume after total thyroidectomy associated with suppression of sIL-2R, in this case, suggests the complexity of the pathogenesis of thymic hyperplasia in the thyrotoxicosis.
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Affiliation(s)
- Noriko Ogawa
- Division of Endocrinology and Metabolism, Shimane University Faculty of Medicine, Izumo, JPN
| | - Miwako Yomota
- Division of Endocrinology and Metabolism, Shimane University Faculty of Medicine, Izumo, JPN
| | - Masakazu Notsu
- Division of Endocrinology and Metabolism, Shimane University Faculty of Medicine, Izumo, JPN
| | - Keizo Kanasaki
- Division of Endocrinology and Metabolism, Shimane University Faculty of Medicine, Izumo, JPN
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Rea IM, Maxwell LD, McNerlan SE, Alexander HD, Curran MD, Middleton D, Ross OA. Killer Immunoglobulin-like Receptors (KIR) haplogroups A and B track with Natural Killer Cells and Cytokine Profile in Aged Subjects: Observations from Octo/Nonagenarians in the Belfast Elderly Longitudinal Free-living Aging STudy (BELFAST). Immun Ageing 2013; 10:35. [PMID: 23957956 PMCID: PMC3827941 DOI: 10.1186/1742-4933-10-35] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [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: 03/15/2013] [Accepted: 08/10/2013] [Indexed: 11/10/2022]
Abstract
BACKGROUND Natural Killer Cells (NK) play an important role in detection and elimination of virus-infected, damaged or cancer cells. NK cell function is guided by expression of Killer Immunoglobulin-like Receptors (KIRs) and contributed to by the cytokine milieu. KIR molecules are grouped on NK cells into stimulatory and inhibitory KIR haplotypes A and B, through which NKs sense and tolerate HLA self-antigens or up-regulate the NK-cytotoxic response to cells with altered HLA self-antigens, damaged by viruses or tumours. We have previously described increased numbers of NK and NK-related subsets in association with sIL-2R cytokine serum levels in BELFAST octo/nonagenarians. We hypothesised that changes in KIR A and B haplotype gene frequencies could explain the increased cytokine profiles and NK compartments previously described in Belfast Elderly Longitudinal Free-living Aging STudy (BELFAST) octo/nonagenarians, who show evidence of ageing well. RESULTS In the BELFAST study, 24% of octo/nonagenarians carried the KIR A haplotype and 76% KIR B haplotype with no differences for KIR A haplogroup frequency between male or female subjects (23% v 24%; p=0.88) or for KIR B haplogroup (77% v 76%; p=0.99). Octo/nonagenarian KIR A haplotype carriers showed increased NK numbers and percentage compared to Group B KIR subjects (p=0.003; p=0.016 respectively). There were no KIR A/ B haplogroup-associated changes for related CD57+CD8 (high or low) subsets. Using logistic regression, KIR B carriers were predicted to have higher IL-12 cytokine levels compared to KIR A carriers by about 3% (OR 1.03, confidence limits CI 0.99-1.09; p=0.027) and 14% higher levels for TGF-β (active), a cytokine with an anti-inflammatory role, (OR 1.14, confidence limits CI 0.99-1.09; p=0.002). CONCLUSION In this observational study, BELFAST octo/nonagenarians carrying KIR A haplotype showed higher NK cell numbers and percentage compared to KIR B carriers. Conversely, KIR B haplotype carriers, with genes encoding for activating KIRs, showed a tendency for higher serum pro-inflammatory cytokines compared to KIR A carriers. While the findings in this study should be considered exploratory they may serve to stimulate debate about the immune signatures of those who appear to age slowly and who represent a model for good quality survivor-hood.
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Affiliation(s)
- Irene Maeve Rea
- School of Medicine, Dentistry and Biomedical Science Queens University, Belfast, UK
| | - Lynn D Maxwell
- Immunology and Microbiology Laboratory, Belfast Health and Social Care Trust, Belfast, UK
| | - Susan E McNerlan
- Cytogenetics Laboratory, Belfast Health and Social Care Trust, Belfast, UK
| | | | - Martin D Curran
- Molecular Diagnostic Microbiology Section, Health Protection Agency, Addenbrookes Hospital, Cambridge, UK
| | | | - Owen A Ross
- Mayo Clinic Jacksonville, Jacksonville, FL, USA
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Roth-Isigkeit A, Hasselbach L, Ocklitz E, Brückner S, Ros A, Gehring H, Schmucker P, Rink L, Seyfarth M. Inter-individual differences in cytokine release in patients undergoing cardiac surgery with cardiopulmonary bypass. Clin Exp Immunol 2001; 125:80-8. [PMID: 11472429 PMCID: PMC1906109 DOI: 10.1046/j.1365-2249.2001.01521.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [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] [Indexed: 12/14/2022] Open
Abstract
Cardiac surgery with cardiopulmonary bypass (CPB) leads to a systemic inflammatory response with secretion of cytokines (e.g. IL-6, TNF-alpha, IL-1 beta and sIL-2R). The objective of the following study was to investigate in vitro and in vivo cytokine responses and white blood cell counts (WBC) of patients with high versus low cytokine secretion after a coronary artery bypass grafting (CABG) procedure. Twenty male patients undergoing elective CABG surgery with CPB under general anaesthesia were enrolled in the study. On the day of surgery (postoperatively), serum levels of TNF-alpha and IL-1 beta were significantly higher in patients of the high IL-6 level group compared to the respective values in the patient group with low IL-6 levels. The inter-individual differences in IL-6 release in patients undergoing CABG surgery with CPB were accompanied by differences in the release of other cytokines, such as TNF-alpha, IL-1 beta and sIL-2R. To understand whether genetic background plays a role in influencing cytokine plasma levels under surgical stress, we examined the distribution of polymorphic elements within the promoter regions of the TNF-alpha and IL-6 genes, and determined their genotype regarding the BAT2 gene and TNF-beta intron polymorphisms. Our preliminary data suggests that regulatory polymorphisms in or near the TNF locus, more precisely the allele set 140/150 of the BAT2 microsatellite marker combined with the G allele at -308 of the TNF-alpha gene, could be one of the genetic constructions providing for a less sensitive response to various stimuli. Our results suggest: (1) close relationships between cytokine release in the postoperative period, and (2) inter-individually varying patterns of cytokine release in patients undergoing CABG surgery with CPB.
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Affiliation(s)
- A Roth-Isigkeit
- Department of Anaesthesia, Medical University of Luebeck, Luebeck, Germany.
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Boyano MD, Garcia-Vázquez MD, López-Michelena T, Gardeazabal J, Bilbao J, Cañavate ML, Galdeano AG, Izu R, Díaz-Ramón L, Raton JA, Díaz-Pérez JL. Soluble interleukin-2 receptor, intercellular adhesion molecule-1 and interleukin-10 serum levels in patients with melanoma. Br J Cancer 2000; 83:847-52. [PMID: 10970683 PMCID: PMC2374688 DOI: 10.1054/bjoc.2000.1402] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Serum soluble interleukin-2 receptor (sIL-2R), intercellular adhesion molecule-1 (sICAM-1) and interleukin-10 (IL-10) have each been reported as useful markers for melanoma progression. To evaluate the clinical relevance of these three markers, we simultaneously analysed their serum levels in patients with melanoma. A longitudinal study with a 3-year follow-up was performed and different stages of the disease were considered. Mean values of sIL-2R were significantly higher than in normal controls in all stages and correlated with the disease progression. The prognosis of patients with levels > 529 U/ml of sIL-2R was significantly poorer than in patients with sIL-2R levels < 529 U/ml. Levels of sICAM-1 were also elevated in melanoma patients, specially at the time of the metastatic disease. Serum IL-10 levels were more frequently detectable in the patients that developed metastasis during follow-up, and the prognosis of patients with detectable IL-10 levels was significantly poorer than in those patients with IL-10 undetected levels. Statistical analysis based on Logistic and Cox regression models showed that only sex, stage and sIL-2R value are factors significantly associated with metastatic progression. Moreover, high levels of sIL-2R could be a risk factor for malignant progression in melanoma.
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Affiliation(s)
- M D Boyano
- Department of Cell Biology and Morphological Sciences, School of Medicine and Dentistry, University of the Basque Country, Leioa, Bizkaia, 48940, Spain
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Abstract
Increased serum cytokine levels have been reported in patients with autoimmune thyroid disease, but less is known about their levels in patients with Graves' ophthalmopathy (GO). It is not known whether GO is a cell-mediated or humoral autoimmune disease. We investigated whether serum cytokines are elevated in GO patients and whether the cytokines were Th1- or Th2-derived. In addition, elevated cytokines might reflect the activity of GO, and thus we investigated whether cytokine levels could predict the clinical response to orbital radiotherapy. We studied 62 consecutive patients with moderately severe untreated GO and 62 healthy controls, matched for sex, age and smoking habits. Serum concentrations of IL-1RA, sIL-2R, IL-6, sIL-6R, tumour necrosis factor-alpha (TNF-alpha) RI and II and sCD30 were measured using highly sensitive ELISAs, in the patients before and 3 and 6 months after radiotherapy. All patients were euthyroid, with anti-thyroid drugs, before and during the entire study period. All baseline cytokine and cytokine receptor levels were significantly elevated in GO patients compared with healthy controls, except for IL-1RA. The levels did not correlate with parameters of the thyroid disease, nor with the duration, activity or severity of GO. However, backward logistic regression analysis showed that IL-6, sCD30 and TNFalphaRI were able to predict a beneficial response to orbital radiotherapy. We therefore conclude that both Th1- and Th2-derived cytokines are elevated in GO patients compared with its controls. IL-6, sCD30 and TNFalphaRI had some value for predicting therapeutic outcome to orbital irradiation, and may thus reflect active eye disease.
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Affiliation(s)
- I M Wakelkamp
- Department of Endocrinology and Metabolism, Academic Medical Centre, Amsterdam, The Netherlands.
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Araki K, Harada K, Nakamoto K, Shiroma M, Miyakuni T. Clinical significance of serum soluble IL-2R levels in patients with adult T cell leukaemia (ATL) and HTLV-1 carriers. Clin Exp Immunol 2000; 119:259-63. [PMID: 10632660 PMCID: PMC1905500 DOI: 10.1046/j.1365-2249.2000.01136.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [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] [Accepted: 10/27/1999] [Indexed: 11/20/2022] Open
Abstract
The levels of soluble IL-2Ralpha (sIL-2Ralpha) in serum were measured in HTLV-1 carriers and ATL patients in order to evaluate their possible correlation with clinical status. Mean sIL-2R levels in ATL patients were found to be 9704 U/ml for the acute/lymphoma type, 1961 U/ml for the chronic type and 788 U/ml for the smouldering type. The level for asymptomatic HTLV-1 carriers was 475 U/ml, and 165 U/ml for healthy young adult HTLV-1- controls. The serial measurement of sIL-2R in ATL patients, healthy HTLV-1 carriers, and HTLV-1 carriers with diseases other than ATL showed a good correlation between serum levels of sIL-2R and the pathophysiological status of disease. Furthermore, an increase in the sIL-2Ralpha level in serum indicated the exacerbation of HTLV-1 infection and autoimmune diseases. The measurement of sIL-2Ralpha levels is therefore a very useful parameter for determining disease status.
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Affiliation(s)
- K Araki
- Department of Medical Technology, School of Health Science, Faculty of Medicine, University of the Ryukyu, Japan.
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Roth-Isigkeit A, Borstel TV, Seyfarth M, Schmucker P. Perioperative serum levels of tumour-necrosis-factor alpha (TNF-alpha), IL-1 beta, IL-6, IL-10 and soluble IL-2 receptor in patients undergoing cardiac surgery with cardiopulmonary bypass without and with correction for haemodilution. Clin Exp Immunol 1999; 118:242-6. [PMID: 10540185 PMCID: PMC1905422 DOI: 10.1046/j.1365-2249.1999.01050.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.6] [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] [Indexed: 11/20/2022] Open
Abstract
Cardiac surgery with cardiopulmonary bypass (CPB) leads to a systemic inflammatory response with secretion of cytokines. Alterations in the serum concentrations of cytokines have important prognostic significance. Reports on cytokine release during cardiac surgery with CPB have yielded conflicting results. Haemodilution occurs with the onset of CPB resulting in large fluid shifts during the perioperative course of cardiac procedures. In the present study we compare the perioperative course of serum concentrations of TNF-alpha, IL-1beta, IL-6, IL-10 and sIL-2R with and without correction for haemodilution in patients undergoing coronary artery bypass grafting (CABG) surgery. Twenty male patients undergoing elective CABG surgery with CPB and general anaesthesia using a balanced technique with sufentanil, isoflurane and midazolam were enrolled into the study. Serum levels of TNF-alpha, IL-1beta, IL-6, IL-10 and sIL-2R were measured using commercially available ELISA kits. Simultaneous haematocrit values were obtained at all sample times. Statistical analysis was performed by non-parametric analysis of variance and t-tests for data corrected for haemodilution and data that were not corrected for haemodilution. Adjusted significance level was P < 0.01. Intra-operatively, up to the second post-operative day PCV values were significantly decreased compared with preoperative values. Cytokine measurements not corrected for haemodilution were significantly lower than the corrected values. The perioperative haemodilution and decrease in PCV may lead to an underestimation of the cytokine secretion in post-operative patients. We conclude that cytokine measurements were significantly influenced by the perioperative haemodilution and the subsequent decrease in PCV and may in part account for the varying results reported in the literature regarding cytokine release in patients undergoing CABG surgery.
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Affiliation(s)
- A Roth-Isigkeit
- Department of Anaesthesia, Medical University of Lübeck, Germany.
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Abstract
Lymphocytosis is a marker of subcutaneous interleukin (IL)-2 therapy efficacy, whereas baseline elevated inflammatory indices were noticed in IL-2-resistant disease. The aim of this study was to analyse the relationship between pretreatment circulating values of IL-6, neopterin, sIL-2R, ESR and the changes in lymphocyte number in response to IL-2 administration. Twenty metastatic renal cell cancer patients were treated with subcutaneous IL-2 immunotherapy (6 000 000 IU day(-1) for 6 days per week for 4 weeks); tumour response consisted of partial response (PR) in four patients, stable disease (SD) in eight patients and progressive disease (PD) in eight patients. Abnormally high pretreatment values of each marker were found as follows: IL-6 in seven patients, neopterin in nine patients, sIL-2R in 13 patients. In response to IL-2 immunotherapy, a significantly higher mean increase in lymphocyte number and a higher percentage of patients with tumour response or stable disease were observed when pretreatment values of IL-6, neopterin and sIL-2R were within the normal range, in comparison to patients with high values for these markers. The pretreatment excess of these serum inflammatory markers seems to negatively influence both the host and tumour response to IL-2 administration, by preventing the IL-2-induced lymphocytosis and resulting in tumour progression. Further studies are requested to verify if overall survival and quality of life may depend on pretreatment host immune status and/or lymphocyte response after IL-2 administration.
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Berghella AM, Pellegrini P, Del Beato T, Marini M, Tomei E, Adorno D, Casciani CU. The significance of an increase in soluble interleukin-2 receptor level in colorectal cancer and its biological regulating role in the physiological switching of the immune response cytokine network from TH1 to TH2 and back. Cancer Immunol Immunother 1998; 45:241-9. [PMID: 9439647 PMCID: PMC11037814 DOI: 10.1007/s002620050439] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [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] [Indexed: 02/05/2023]
Abstract
Current research has still not clarified the biological role of soluble interleukin(IL)-2 receptor (sIL-2R) and the significance of its increase in the serum of colon cancer patients compared to healthy subjects. To address these questions at the immunological level in a group of patients and healthy subjects, we determined the sIL-2R level in the serum and its release from peripheral blood mononuclear cells (PBMC) as a function of tumour necrosis factor (TNF) alpha, IL-1 alpha, IL-1 beta, IL-2, interferon (IFN) gamma, IL-4, IL-6 and IL-10 levels in the serum and PBMC production; and PBMC proliferative responses to IL-2, IL-4 and anti-CD3 monoclonal antibody (CD3), variously combined. The level of sIL-2R in patients' serum was higher than in healthy subjects and correlated with the stage of advancement. Moreover, while in healthy subjects the serum level of sIL-2R was not significantly correlated with other parameters, in patients it was positively related to IL-4, IL-6 and IL-10 serum levels, PBMC IL-4 production and to the PBMC proliferative response to CD3 and CD3 + IL-2; it was negatively correlated to IL-2 serum level and IL-1 beta PBMC release. A negative connection between IFN gamma serum level and the PBMC production of sIL-2R was also found. This suggests that the increase of sIL-2R in the serum of patients, compared to healthy subjects, is involved in the inappropriate expansion of the T helper (TH2) suppressive immune response, which we previously reported. The multivariate statistical method supported the above suggestions and we also found that, in healthy subjects, the up- and down-regulation of sIL-2R in the serum within the physiological ranges seems to have a regulating role in the relationships between TNF alpha, IFN gamma and IL-4, IL-6, contributing to the operation of the cytokine network between TH1 and TH2 cells. However, in patients compared to healthy subjects the increased sIL-2R serum level seems to direct the immune response towards a suppressive type, which may be due to an alteration in the above-mentioned physiological regulating role.
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Affiliation(s)
- A M Berghella
- Istituto CNR di Tipizzazione Tissutale e Problemi della Dialisi, L'Aquila, Italia
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Vibe-Petersen J, Tvede N, Diamant M, Kjerulff AA, Sørensen HR, Andersen V. Soluble interleukin-2 receptor and soluble CD8 antigen levels in serum from patients with non-resectable lung cancer. Cancer Immunol Immunother 1991; 33:121-7. [PMID: 1903673 PMCID: PMC11038207 DOI: 10.1007/bf01742540] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [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: 12/06/1990] [Accepted: 12/17/1990] [Indexed: 12/29/2022]
Abstract
In a preliminary longitudinal study two women with histologically verified adenocarcinoma of the lung, without simultaneous infectious or inflammatory conditions, were seen every 2 weeks until death. In one of the patients serum soluble interleukin-2 receptor (sIL-2R) levels rose progressively while the levels for the other patient increased during the second half of the observation period. Serum soluble CD8 antigen (sCD8 Ag) showed a pattern dissimilar to the one for sIL-2R. In a retrospective cross-sectional study circulating levels of sIL-2R and sCD8 Ag were measured before explorative thoracotomy in a total of 65 patients with histologically proven non-resectable carcinoma of the lung. The sIL-2R levels were significantly increased independently of histological subclassification while sCD8 Ag was increased only in patients with small-cell lung cancer. There was no correlation between pre-operative values and length of survival.
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Affiliation(s)
- J Vibe-Petersen
- Department of Medicine TTA, Rigshospitalet, University of Copenhagen, Denmark
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