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Sebzda T, Gnus J, Dziadkowiec B, Latka M, Gburek J. Diagnostic usefulness of selected proteases and acute phase factors in patients with colorectal adenocarcinoma. World J Gastroenterol 2021; 27:6673-6688. [PMID: 34754160 PMCID: PMC8554409 DOI: 10.3748/wjg.v27.i39.6673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/07/2021] [Accepted: 09/02/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Uncontrolled growth and loss of control over basic metabolic functions, leading to invasive proliferation and metastases, are the salient traits of malignant tumors in general and colorectal cancer in particular. Invasion and metastases hinder effective tumor treatment. While surgical techniques and radiotherapy can be used to remove tumor focus, only chemotherapy can eliminate dispersed neoplastic cells. However, the efficacy of the latter method is limited in the advanced stages of the disease. Therefore, recognition of the mechanisms involved in neoplastic cell spreading is indispensable for developing effective therapies.
AIM To use a number of biomarkers involved in cancer progression and identify a panel that could be used for effective early diagnosis.
METHODS We recruited 185 patients with colorectal adenocarcinoma (98 men, 87 women with median age 63). Thirty-five healthy controls were sex and age-matched. Dukes’ staging was as follows: A = 22, B = 52, C = 72, D = 39. We analyzed patients' blood serum before surgery. We determined: (1) Cathepsin B (CB) with Barrett's method (fluorogenic substrate); (2) Leukocytic elastase (LE) in a complex with alpha 1 trypsin inhibitor (AAT) using the immunoenzymatic MERCK test; (3) Total sialic acid (TSA) with the colorimetric periodate-resorcinol method; (4) Lipid-bound sialic acid (LASA) with the colorimetric Taut's method; and (5) The antitrypsin activity (ATA) employing the colorimetric test.
RESULTS In patients, the values of the five biochemical parameters were as follows: CB = 16.1 ± 8.8 mU/L, LE = 875 ± 598 µg/L, TSA = 99 ± 31 mg%, LASA = 0.68 ± 0.33 mg%, and ATA = 3211 ± 1504 U/mL. Except for LASA, they were significantly greater than those of controls: CB = 11.4 ± 6.5 mU/L, LE = 379 ± 187 µg/L, TSA = 71.4 ± 15.1 mg%, LASA = 0.69 ± 0.28 mg%, and ATA = 2016 ± 690 U/mL. For CB and LASA, the differences between the four Dukes’ stages and controls were not statistically significant. The inter-stage differences for CB and LASA were also absent. The receiver operating characteristic (ROC) analysis revealed the potential diagnostic value of CB, TSA, and ATA. The area under ROC, sensitivity, and specificity for these three parameters were: 0.85, 72%, 90%; 0.75, 66%, 77%; and 0.77, 63%, 84%, respectively. The sensitivity and specificity for the three-parameter panel CB-TSA-ATA were equal to 88.2% and 100%, respectively.
CONCLUSION The increased value of CB, TSA, and ATA parameters are associated with tumor biology, invasion, and metastasis of colorectal cancer. The presented evidence suggests the potential value of the CB-TSA-ATA biochemical marker panel in early diagnostics.
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Affiliation(s)
- Tadeusz Sebzda
- Department of Pathophysiology, Wroclaw Medical University, Wroclaw 50-368, Poland
| | - Jan Gnus
- Department of Physiotherapy, Wroclaw Medical University, Wroclaw 50-355, Poland
| | - Barbara Dziadkowiec
- Department of Pathophysiology, Wroclaw Medical University, Wroclaw 50-368, Poland
| | - Miroslaw Latka
- Department of Biomedical Engineering, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland
| | - Jakub Gburek
- Department of Pharmaceutical Biochemistry, Wroclaw Medical University, Wroclaw 50-556, Poland
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Perincek G, Avcı S. Evaluation of alpha-1-antitrypsin levels in blood serum of patients with chronic obstructive pulmonary disease. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 90:37-43. [PMID: 30889153 PMCID: PMC6502155 DOI: 10.23750/abm.v90i1.6780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 03/26/2018] [Indexed: 12/03/2022]
Abstract
INTRODUCTION Chronic obstructive pulmonary disease (COPD) is a disease that causes obstructed air flow from the lungs. The disease also has a dramatic role in increasing rate of mortality and morbidity in recent years. Air pollution, long-term exposure to particulate matter and irritating gases, especially cigarette smoke, genetic inheritance which has an impact on the initial forced expiratory volume one in second (FEV1), and alpha-1-antitrypsin (AAT) deficiency are among common COPD risk factors. The objective of this study is to evaluate parameters and serum AAT levels in COPD patients. MATERIALS AND METHODS Having taken the approval of local ethical committee, this cross-sectional study was performed with adult patients diagnosed with COPD, whose serum AAT levels were measured through nephelometric analysis in Kars Harakani State Hospital where secondary health care is served. The study evaluated ATT levels in patients' serum in relation to their age, gender, body mass (BMI), exposure to cigarette smoke, FEV1 percentage, hospitalization in pulmonology or intensive care unit through a year, mortality status, white blood cell (WBC), c-reactive protein (CRP) and blood gases. RESULTS The average age of the 243 patients included in the study was 68.41±11.52 and 160 (65.8%) of them were male. The age and BMI of the female patients were higher. Of the all patients only a single patient's serum AAT level was below the reference value. AAT levels were similar in both genders irrespective of their being exposed to cigarette smoke or being discharged or being exitus at their first admission to hospital, being exitus in the first year of disease diagnose, and being hospitalized in intensive care unit. AAT levels were reasonably correlated with WBC and CRP in a positive way (p<0.001 r=0.289 for WBC; p<0.001, r=0.295 for CRP). AAT levels were seen to significantly increase along with COPD stages which go up with FEV1 percentages (p<0.001). CRP was watched to have increased to Stage III COPD (severe COPD). However, it was watched to have decreased in Stage IV (very severe COPD) (p =0.179). CONCLUSION In the study, AAT serum levels of COPD patients were examined. The levels and their relations in various parameters of the patients were evaluated.
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Shrotriya S, Walsh D, Bennani-Baiti N, Thomas S, Lorton C. C-Reactive Protein Is an Important Biomarker for Prognosis Tumor Recurrence and Treatment Response in Adult Solid Tumors: A Systematic Review. PLoS One 2015; 10:e0143080. [PMID: 26717416 PMCID: PMC4705106 DOI: 10.1371/journal.pone.0143080] [Citation(s) in RCA: 174] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 10/30/2015] [Indexed: 12/14/2022] Open
Abstract
PURPOSE A systematic literature review was done to determine the relationship between elevated CRP and prognosis in people with solid tumors. C-reactive protein (CRP) is a serum acute phase reactant and a well-established inflammatory marker. We also examined the role of CRP to predict treatment response and tumor recurrence. METHODS MeSH (Medical Subject Heading) terms were used to search multiple electronic databases (PubMed, EMBASE, Web of Science, SCOPUS, EBM-Cochrane). Two independent reviewers selected research papers. We also included a quality Assessment (QA) score. Reports with QA scores <50% were excluded. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) methodology was utilized for this review (S1 PRISMA Checklist). RESULTS 271 articles were identified for final review. There were 45% prospective studies and 52% retrospective. 264 had intermediate QA score (≥50% but <80%); Seven were adequate (80% -100%); A high CRP was predictive of prognosis in 90% (245/271) of studies-80% of the 245 studies by multivariate analysis, 20% by univariate analysis. Many (52%) of the articles were about gastrointestinal malignancies (GI) or kidney malignancies. A high CRP was prognostic in 90% (127 of 141) of the reports in those groups of tumors. CRP was also prognostic in most reports in other solid tumors primary sites. CONCLUSIONS A high CRP was associated with higher mortality in 90% of reports in people with solid tumors primary sites. This was particularly notable in GI malignancies and kidney malignancies. In other solid tumors (lung, pancreas, hepatocellular cancer, and bladder) an elevated CRP also predicted prognosis. In addition there is also evidence to support the use of CRP to help decide treatment response and identify tumor recurrence. Better designed large scale studies should be conducted to examine these issues more comprehensively.
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Affiliation(s)
- Shiva Shrotriya
- Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
- The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
| | - Declan Walsh
- Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
- The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
- * E-mail:
| | - Nabila Bennani-Baiti
- Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
- The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
| | - Shirley Thomas
- Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
- The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America
| | - Cliona Lorton
- Our Lady’s Hospice & Care Services, Harold’s Cross, Dublin, Ireland
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Alpha1-antitrypsin deficiency carriers, serum alpha 1-antitrypsin concentration, and non-small cell lung cancer survival. J Thorac Oncol 2011; 6:291-5. [PMID: 21173712 DOI: 10.1097/jto.0b013e31820213fb] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
INTRODUCTION Although the association between alpha 1-antitrypsin deficiency (α₁ATD) carriers and lung cancer risk has been found, the effects of α₁ATD carriers and serum alpha 1-antitrypsin (α₁AT) concentration on non-small cell lung cancer (NSCLC) survival remained unclear. METHODS Patients were selected from the Epidemiology and Genetics of Lung Cancer Study at Mayo Clinic with the criteria of (1) primary NSCLC diagnosis and (2) available α₁ATD carrier status tested by isoelectric focusing serum α₁AT concentration by immunonephelometry. The effects of carrier status and serum α₁AT concentration on survival were evaluated by Cox proportional hazards models with (1) a landmark approach, where overall survival was defined from the time of blood draw to death from any cause and (2) included only patients with blood draw time before initial treatment. RESULTS One thousand three hundred twenty-one patients were included in this study, with 179 α₁ATD carriers and 1142 noncarriers. No differences in overall survival by α₁ATD carrier status were found (adjusted hazard ratio [AHR]: 0.98; 95% confidence interval [CI]: 0.82-1.18). Nevertheless, serum α₁AT concentration was significantly associated with survival among all patients in the landmark model (AHR per 50 mg/dl increments: 1.15; 95% CI: 1.10-1.20) and among patients whose blood was drawn for serum α₁AT level assessment before any treatment (AHR per 50 mg/dl increments: 1.44; 95% CI: 1.21-1.71). CONCLUSIONS Being an α₁ATD carrier had no significant effect on NSCLC survival. The increased serum α₁AT concentration was a poor prognosis marker for NSCLC, regardless of carrier status.
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Shaker MA, Younes HM. Interleukin-2: Evaluation of Routes of Administration and Current Delivery Systems in Cancer Therapy. J Pharm Sci 2009; 98:2268-98. [DOI: 10.1002/jps.21596] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Nozoe T, Mori E, Takahashi I, Ezaki T. Preoperative elevation of serum C-reactive protein as an independent prognostic indicator of colorectal carcinoma. Surg Today 2008; 38:597-602. [PMID: 18612783 DOI: 10.1007/s00595-007-3680-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2007] [Accepted: 08/14/2007] [Indexed: 02/01/2023]
Abstract
PURPOSE The preoperative elevation of serum C-reactive protein (CRP) is thought to be a prognosticator of carcinomas of the digestive tract. We conducted this study to investigate the clinical importance of the preoperative elevation of serum CRP in patients with colorectal carcinoma (CRC). METHODS We investigated the correlation between an elevated preoperative serum CRP level and the clinicopathologic factors, including prognosis, of 116 patients who underwent resection of CRC. RESULTS Forty-seven (40.5%) patients had an elevated serum CRP value preoperatively (group H) and 69 (59.5%) did not (group L). There were significant differences in the tumor size, proportion of poorly differentiated tumors, depth of invasion, lymph node metastasis, lymphatic invasion, and tumor stage between the two groups. Survival was significantly lower in group H than in group L (P < 0.0001). Multivariate analysis showed that the preoperative elevation of serum CRP (P = 0.0007), as well as poor differentiation (P = 0.027) and advanced tumor stage (P = 0.007) were independent prognostic factors in patients with CRC. CONCLUSION We found the preoperative elevation of serum CRP to be an independent prognostic indicator of CRC.
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Affiliation(s)
- Tadahiro Nozoe
- Department of Surgery, Fukuoka Higashi Medical Center, Koga, Japan
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Vogl UM, Zehetgruber H, Dominkus M, Hejna M, Zielinski CC, Haitel A, Schmidinger M. Prognostic factors in metastatic renal cell carcinoma: metastasectomy as independent prognostic variable. Br J Cancer 2006; 95:691-8. [PMID: 16940978 PMCID: PMC2360513 DOI: 10.1038/sj.bjc.6603327] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Prognostic and predictive factors in patients with metastatic renal cell carcinoma (MRCC) have been evaluated from untreated patients or patients on several different treatment approaches. The aim of this analysis was to define prognostic and predictive factors in patients treated uniformly with a low-dose outpatient cytokine combination. The relationship between patient-, tumour-, and treatment-related factors was analysed in 99 patients with MRCC. These features were first examined in univariate analyses, then a stepwise modelling approach based on Cox regression was used to form a multivariate model. Nuclear grade, metastasectomy – even incomplete – C-reactive protein and lactate dehydrogenase were identified as independent prognostic factors for survival. Patients assigned to three different risk groups had statistically significant survival differences (30, 22 and 6 months, respectively). A total of 43.4% had undergone metastasectomy, mostly incomplete. Risk group affiliation was correlated with response to treatment. Our findings strongly suggest the consideration of metastasectomy in the management of patients with metastatic renal cell cancer undergoing either immunotherapy or targeted treatment.
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Affiliation(s)
- U M Vogl
- Department of Medicine I, Clinical Division of Oncology, University Hospital, Waehringer Guertel 18-20, Vienna A-1090, Austria.
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Rossi L, Martin BM, Hortin GL, White RL, Foster M, Moharram R, Stroncek D, Wang E, Marincola FM, Panelli MC. Inflammatory protein profile during systemic high dose interleukin-2 administration. Proteomics 2006; 6:709-20. [PMID: 16342236 DOI: 10.1002/pmic.200500004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Systemic interleukin-2 (IL-2) administration induces an assortment of downstream effects whose biological and therapeutic significance remains unexplored mostly because of the methodological inability to globally address their complexity. Protein array analysis of sera from patients with renal cell carcinoma obtained prior and during high-dose IL-2 therapy had previously revealed extensive alterations in expression of the soluble factors analyzed, whose discovery was limited by the number of capture antibodies selected for protein detection. Here, we expanded the analysis to SELDI-TOF-MS and quantitative protein analysis (nephelometry). All cytokines/chemokines detected by protein arrays were below the SELDI detection limit, while novel IL-2-specific changes in expression of acute-phase reactants and high-density lipoprotein metabolites could be identified. Serum amyloid protein A (SAA) and C-reactive protein expression were consistently up-regulated after four doses of IL-2, while other proteins were down-regulated. These findings were confirmed by SELDI immunoaffinity capture and nephelometry. Immunoaffinity capture revealed different, otherwise undetectable, isoforms of SAA. A linear correlation between peak area by SELDI and protein concentration by nephelometry was observed. Overall distinct yet complementary information was obtained using different platforms, which may better illustrate complex phenomena such as the systemic response to biological response modifiers.
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Affiliation(s)
- Leonardo Rossi
- Department of Human Morphology and Applied Biology, University of Pisa, Pisa, Italy
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Kedar I, Mermershtain W, Ivgi H. Thalidomide reduces serum C-reactive protein and interleukin-6 and induces response to IL-2 in a fraction of metastatic renal cell cancer patients who failed IL-2-based therapy. Int J Cancer 2004; 110:260-5. [PMID: 15069691 DOI: 10.1002/ijc.20089] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Interleukin-2 (IL-2) has some antitumor activity in patients with renal cell carcinoma. It has been noted that response to IL-2 and prognosis may be adversely affected by elevated serum levels of C-reactive protein (CRP) or interleukin-6 (IL-6). We used thalidomide to treat patients with cancer-induced cachexia and noted that the drug significantly reduced serum levels of CRP and IL-6 to normal or near normal levels in a substantial fraction of patients. We tested whether thalidomide might potentiate the response of patients with renal cell carcinoma to IL-2. Four patients with metastatic renal cell carcinoma and high serum levels of CRP and IL-6 who had experienced disease progression on IL-2 were retreated with the same IL-2 regimen combined with thalidomide 300 mg p.o. daily. Two patients achieved good partial responses and 2 patients had prolonged disease stabilization with the combination of IL-2 plus thalidomide. The regimen was well tolerated without increased IL-2-associated toxicity. Reduction of serum CRP or IL-6 levels with thalidomide may enhance the responsiveness of renal cell carcinoma to IL-2. A Phase II study of the combination is in order. It is possible that the thalidomide-induced normalization of serum acute phase proteins might improve the response of other types of malignancy to IL-2 or other immune-based therapies.
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Affiliation(s)
- Igal Kedar
- Biotherapy Unit Institute of Oncology, Soroka, University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel.
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Huang H, Campbell SC, Nelius T, Bedford DF, Veliceasa D, Bouck NP, Volpert OV. α1-antitrypsin inhibits angiogenesis and tumor growth. Int J Cancer 2004; 112:1042-8. [PMID: 15316942 DOI: 10.1002/ijc.20494] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Disturbances of the ratio between angiogenic inducers and inhibitors in tumor microenvironment are the driving force behind angiogenic switch critical for tumor progression. Angiogenic inhibitors may vary depending on organismal age and the tissue of origin. We showed that alpha(1)-antitrypsin (AAT), a serine protease inhibitor (serpin) is an inhibitor of angiogenesis, which induced apoptosis and inhibited chemotaxis of endothelial cells. S- and Z-type mutations that cause abnormal folding and defective serpin activity abrogated AAT antiangiogenic activity. Removal of the C-terminal reactive site loop had no effect on its angiostatic activity. Both native AAT and AAT truncated on C-terminus (AATDelta) inhibited neovascularization in the rat cornea and delayed the growth of subcutaneous tumors in mice. Treatment with native AAT and truncated AATDelta, but not control vehicle reduced tumor microvessel density, while increasing apoptosis within tumor endothelium. Comparative analysis of the human tumors and normal tissues of origin showed correlation between reduced local alpha(1)-antitrypsin expression and more aggressive tumor growth.
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Affiliation(s)
- Hanhua Huang
- Department of Urology and Robert H. Lurie Comprehensive Cancer Center, Northwestern University Medical School, Chicago, IL 60611, USA
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Shankar J, Mathew J, Saklani A. Letter 1: Systemic inflammatory response predicts survival following curative resection of colorectal cancer (Br J Surg 2003; 90: 215-219). Br J Surg 2003; 90:759. [PMID: 12808629 DOI: 10.1002/bjs.4281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Abstract
The Editors welcome topical correspondence from readers relating to articles published in the Journal. Responses can be sent electronically via the BJS website (http://www.bjs.co.uk) or by post. All letters will be reviewed and, if approved, appear on the website. A selection of these will be edited and published in the Journal. Letters must be no more than 250 words in length. Letters submitted by post should be typed on A4-sized paper in double spacing and should be accompanied by a disk.
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Slaviero KA, Clarke SJ, Rivory LP. Inflammatory response: an unrecognised source of variability in the pharmacokinetics and pharmacodynamics of cancer chemotherapy. Lancet Oncol 2003; 4:224-32. [PMID: 12681266 DOI: 10.1016/s1470-2045(03)01034-9] [Citation(s) in RCA: 175] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
An important limitation in the use of chemotherapy in cancer treatment is that cytotoxic agents have small margins of safety compared with other drugs. The largely unpredictable pharmacokinetics of cytotoxic agents contribute significantly to differences in toxicity and efficacy between individuals. Over the past few decades, evidence has accumulated that the inflammatory response to conditions such as infection, degenerative disease, and cancer can greatly affect the disposition of drugs. A more recent finding is that the presence of an inflammatory response identifies patients with more aggressive disease and may also compromise the pharmacodynamics of anticancer drugs. In this review, we discuss the changes in the pharmacokinetics of drugs caused by the presence of inflammation. Also, we discuss the modulating role of inflammatory mediators on the pharmacokinetics and pharmacodynamics of cytotoxic agents. We argue that, overall, these factors identify inflammatory response as a potentially important factor in the interindividual variability of response and toxic effects to cancer chemotherapy.
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Faust D, Raschke K, Hormann S, Milovic V, Stein J. Regulation of alpha1-proteinase inhibitor release by proinflammatory cytokines in human intestinal epithelial cells. Clin Exp Immunol 2002; 128:279-84. [PMID: 11985518 PMCID: PMC1906393 DOI: 10.1046/j.1365-2249.2002.01843.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
alpha1-Proteinase inhibitor (alpha1-PI) is the main serine proteinase inhibitor in human plasma. Apart from its synthesis in the liver, this anti-inflammatory protein is also synthesized by and excreted from human intestinal epithelial cells. Antiinflammatory actions of alpha1-PI are thought to be of relevance in the pathogenesis of inflammatory bowel disease. To investigate the role of macrophage-derived cytokines on alpha1-PI secretion from intestinal epithelial cells, we cultured Caco-2 cells until differentiation (14 days in culture) on permeable filter supports. Monolayers of differentiated Caco-2 cells were then co-cultured with human peritoneal macrophages, grown on plastic in the basolateral chamber. Under these conditions, alpha1-PI secretion from Caco-2 cells was enhanced by 45%, probably by a direct action of macrophage-derived cytokines on Caco-2 cells. To extend this observation further, we treated differentiated Caco-2 cells with macrophage-derived proinflammatory cytokines (IL-1beta, IL-8, TNF-alpha), as well as with lymphocyte-derived cytokines IL-2, IL-6 and IFN-gamma. As early as after 24h treatment, IL-2 and IL-8 induced a significant and dose-dependent increase of alpha-1-PI secretion into cell culture medium; this effect was completely reversed after immunoneutralization by the antibodies against IL-2 and IL-8 alpha1-PI secretion was only slightly decreased after treatment with IFN-gamma, while IL-1beta, IL-6 and TNF-alpha had no effect. alpha1-PI secretion correlated well with the expression of this protein in differentiated Caco-2 cells after cytokine treatment, as confirmed by Western blot. Our data imply that, in vitro, alpha1-PI secretion in enterocyte-like Caco-2 cells is up-regulated by IL-2 and IL-8. Our results suggest that both lymphocyte- and macrophage-derived cytokines regulate secretion of the anti-inflammatory protein alpha1-PI in intestinal epithelial cells.
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Affiliation(s)
- D Faust
- 2nd Department of Medicine, Johann Wolfgang Goethe-University, Frankfurt/Main, Germany.
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Affiliation(s)
- S D Heys
- Section of Surgical Oncology, Department of Surgery, and the Aberdeen Breast Unit, University Medical Buildings, University of Aberdeen, Foresterhill, Aberdeen AB9 2ZD, Scotland, UK.
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Glojnarić I, Casl MT, Simić D, Lukac J. Serum amyloid A protein (SAA) in colorectal carcinoma. Clin Chem Lab Med 2001; 39:129-33. [PMID: 11341746 DOI: 10.1515/cclm.2001.022] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The changes in serum levels of serum amyloid A protein were studied in 67 patients suffering from colorectal carcinoma and compared to three other major acute phase proteins: C-reactive protein, alpha1-antichymotrypsin and alpha1-acid glycoprotein. Although the presence of colorectal carcinoma caused an increase in serum levels of all the acute phase reactants studied, serum amyloid A protein showed the most powerful reaction in pre-operative disease stage, with the mean value of 330 mg/l (range 7-2506 mg/l) as compared to the normal values of <1.2 mg/l obtained in 30 healthy adults. The mean serum amyloid A protein concentration increased to 487 mg/l after surgery, declining during the post-operative clinical course until the sixth chemotherapy cycle (from 167 mg/l to 64 mg/l), but never returned to the normal range. In the later chemotherapy cycles, mean serum amyloid A protein increased to 163 mg/l, probably as a result of the disease relapse. According to the statistical relations among exact confidence intervals for proportions, serum amyloid A protein showed the best specificity for colorectal carcinoma of all the acute phase proteins studied (83-100%) and also a sensitivity of 100%. We concluded that serum amyloid A protein seems to be a reliable parameter, which could be recommended for clinical routine as a non-specific tumour marker for colorectal carcinoma.
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Affiliation(s)
- I Glojnarić
- PLIVA d.d., Research & Development, Pharmacology & Toxicology, Zagreb, Croatia.
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Nozoe T, Matsumata T, Sugimachi K. Preoperative elevation of serum C-reactive protein is related to impaired immunity in patients with colorectal cancer. Am J Clin Oncol 2000; 23:263-6. [PMID: 10857890 DOI: 10.1097/00000421-200006000-00011] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The significance of a preoperative elevation of serum C-reactive protein (CRP) as an indicator of the malignant potential and prognosis in colorectal cancer is reported. The reduction of circulating lymphocytes reflects the immunosuppressive conditions of patients with neoplasms. The aim of the current study was to elucidate the significance of a preoperative elevation of serum CRP as an indicator of the impaired immunity of the patients with colorectal cancer. The subjects were 155 consecutive patients with colorectal cancer who were treated with surgical resection. The preoperative serum CRP level and the proportion of circulating lymphocytes in peripheral blood were measured and the relationship between these values was investigated. The mean value of lymphocytes percentages in patients with the preoperative elevation of serum CRP was 25.2 +/- 8.7%, which was significantly lower than that (33.4 +/- 9.3%) in patients without the preoperative elevation of serum CRP (p < 0.01). In summary, preoperative elevation of serum CRP was significantly related to the reduction of lymphocyte percentages in peripheral blood, and it can be an indicator of impaired immunity in the patients with colorectal cancer.
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Affiliation(s)
- T Nozoe
- Department of Gastroenterology, Saiseikai Yahata General Hospital, Kitakyushu, Japan
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Nozoe T, Matsumata T, Kitamura M, Sugimachi K. Significance of preoperative elevation of serum C-reactive protein as an indicator for prognosis in colorectal cancer. Am J Surg 1998; 176:335-8. [PMID: 9817250 DOI: 10.1016/s0002-9610(98)00204-9] [Citation(s) in RCA: 180] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND C-reactive protein (CRP) is a product synthesized in hepatocytes and has been reported to be upregulated by such proinflammatory cytokines as interleukin-1, interleukin-6, and tumor necrosis factor. The significance of a preoperative serum elevation in CRP as a predictive indicator for the malignant potential and prognosis in colorectal cancer has not been elucidated. METHOD One hundred and twenty consecutive patients with colorectal cancer, whose local lesions were resected in our department, were selected. Any patients with inflammatory diseases such as infection or collagen diseases were excluded from the current study. The preoperative serum CRP level was measured, and the relationship between the serum elevation of CRP and both the clinicopathologic factors and prognosis of the patients was investigated. RESULTS The incidences of liver metastases, peritonitis carcinomatosa, histopathologic lymph nodes metastasis, and intravascular invasion in patients with a preoperatively elevated serum CRP level were significantly more frequent than in those with a negative serum protein level. The survival rates of the patients without a preoperative elevation of the serum CRP proved to be significantly more favorable than that of the patients with such an elevation (P <0.001). CONCLUSIONS A preoperative serum elevation of CRP was thus found to be an indicator of the malignant potential of the tumor as well as a predictor of the prognosis of patients with colorectal cancer.
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Affiliation(s)
- T Nozoe
- Department of Surgery, Saiseikai Yahata General Hospital, Kitakyushu, Japan
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Abstract
The relationships between cytokines and cancer are multiple and bidirectional. On the one hand, cytokines may directly influence carcinogenesis and metastasis by modifying the tumor phenotype. On the other hand, during tumor progression, modifications of the cytokine expression in the tumor environment may be induced by the tumor cells, leading to a state of immunosuppression reflected by low cytokine expression in tumor stroma. Cytokines also play a role by stimulating the host immune system to generate anti-tumor specific responses. Finally, the use of cytokines as anti-tumor agents has led to objective clinical responses in about 15-25% of patients with metastatic melanoma or renal cell carcinoma, which presents the basis for the development of promising immunotherapeutic approaches for cancer therapy.
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Affiliation(s)
- E Tartour
- INSERM U255 et Laboratoire d'Immunologie Clinique, Institut Curie, Paris, France
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Affiliation(s)
- W H Fridman
- INSERM U255, Department of Clinical Bíology, Institut Curie, Paris, France
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Gough DB, Heys SD, Eremin O. II--Cancer cachexia: treatments strategies. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 1996; 22:286-92. [PMID: 8654614 DOI: 10.1016/s0748-7983(96)80020-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- D B Gough
- Department of Surgery, University of Aberdeen Medical School, UK
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Wolbink GJ, Schalkwijk C, Baars JW, Wagstaff J, van den Bosch H, Hack CE. Therapy with interleukin-2 induces the systemic release of phospholipase-A2. Cancer Immunol Immunother 1995; 41:287-92. [PMID: 8536274 PMCID: PMC11037621 DOI: 10.1007/bf01517216] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/1995] [Accepted: 10/12/1995] [Indexed: 02/06/2023]
Abstract
Therapy with interleukin-2 (IL-2) induces remissions in some forms of cancer. This treatment however, is accompanied by side-effects which, in part, may be mediated by the formation of eicosanoids and platelet-activating factor. We investigated the systemic release of phospholipase A2 (PLA2), a rate-limiting enzyme in the formation of these lipid mediators, in patients receiving IL-2. In a pilot study of 4 patients we observed an increase in PLA2 activity in serial plasma samples obtained during the first day after a bolus infusion of IL-2, which increase closely correlated with that of antigen levels of secretory phospholipase A2 (sPLA2) as measured by enzyme-linked immunosorbent assay (r = 0.92; P < 0.001). In 20 patients, receiving 12 x 10(6)-18 x 10(6) IU IL-2/m2, we then investigated the course of antigenic levels of sPLA2 in relation to those of the cytokines tumour necrosis factor alpha (TNF) and interleukin-6 (IL-6) (both cytokines may induce sPLA2 in vivo). From 4 h on, sPLA2 levels significantly increased, reaching a peak 24 h after the IL-2 infusion. Subsequent IL-2 infusions even induced a further increase of sPLA2. This increase of sPLA2 was presumably not due to a direct effect of IL-2 on, for example, hepatocytes, since this cytokine, in contrast to IL-1, IL-6, TNF and interferon gamma, was not able to induce the synthesis of sPLA2 by Hep G2 cells in vitro. Consistent with this, plasma levels of TNF and IL-6 in the patients rose, reaching peak levels before a zenith of sPLA2 occurred, i.e. at 2 h and 4 h after the start of the IL-2 infusion respectively. sPLA2 levels significantly correlated with the development of the side-effects increase in body weight (r = 0.49; P < 0.0001) and decrease in mean arterial blood pressure (r = 0.40; P < 0.0001). Moreover, maximum sPLA2 levels induced by IL-2 were higher in patients who had progressive disease after therapy than in patients who had stable disease or a partial response.
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Affiliation(s)
- G J Wolbink
- Central Laboratory of the Netherlands Red Cross Blood Transfusion, Amsterdam, The Netherlands
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