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Sharma A, Chorawala MR, Rawal RM, Shrivastava N. Integrated blood and organ profile analysis to evaluate ameliorative effects of kaempferol on 5-fluorouracil-induced toxicity. Sci Rep 2024; 14:2363. [PMID: 38287048 PMCID: PMC10824726 DOI: 10.1038/s41598-024-52915-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 01/25/2024] [Indexed: 01/31/2024] Open
Abstract
Colorectal cancer (CRC) treatment strategies encompass a triad of medical interventions: surgery, radiotherapy, and chemotherapy. Among these, the use of chemotherapy, specifically 5-fluorouracil (5-FU), has become a cornerstone in CRC management. However, it is imperative to explore novel approaches that harness the synergistic potential of chemotherapy agents alongside adjunctive compounds to mitigate the severe adverse effects that often accompany treatment. In light of this pressing need, this study focuses on evaluating Kaempferol (KMP) in combination with 5-FU in a DMH-induced CRC animal model, scrutinizing its impact on haematological indices, organ health, and gastrointestinal, hepatotoxic, and nephrotoxic effects. Remarkably, KMP demonstrated haemato-protective attributes and exerted an immunomodulatory influence, effectively counteracting 5-FU-induced damage. Furthermore, organ assessments affirm the safety profile of the combined treatments while suggesting KMP's potential role in preserving the structural integrity of the intestine, and spleen. Histopathological assessments unveiled KMP's capacity to ameliorate liver injury and mitigate CRC-induced renal impairment. These multifaceted findings underscore KMP's candidacy as a promising adjunctive therapeutic option for CRC, underlining the pivotal need for personalized therapeutic strategies that concurrently optimize treatment efficacy and safeguard organ health. KMP holds tremendous promise in elevating the paradigm of CRC management.
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Affiliation(s)
- Abhilasha Sharma
- Department of Life Science, University School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
| | | | - Rakesh M Rawal
- Department of Life Science, University School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
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Siemiaszko G, Niemirowicz-Laskowska K, Markiewicz KH, Misztalewska-Turkowicz I, Dudź E, Milewska S, Misiak P, Kurowska I, Sadowska A, Car H, Wilczewska AZ. Synergistic effect of folate-conjugated polymers and 5-fluorouracil in the treatment of colon cancer. Cancer Nanotechnol 2021. [DOI: 10.1186/s12645-021-00104-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Abstract
Background
In recent years, targeted drug delivery strategies have received special attention from the scientific world due to advantages such as more effective therapy and reduction of side effects. The principle of operation is delayed excretion from the bloodstream of the drug delivery system compared to the drug itself, as well as facilitated penetration into diseased cells thanks to the use of ligands recognized by appropriate receptors. Particularly interesting drug carriers are amphiphilic copolymers that form nano-sized micelles with a drug, which can release the drug at a specific place in the body under the influence of appropriate stimuli.
Results
We describe the synthesis of the diblock polymer, poly(2-hydroxyethyl acrylate)-b-poly(N-vinylcaprolactam) using RAFT/MADIX (Reversible Addition-Fragmentation chain Transfer/MAcromolecular Design by Interchange of Xanthate) controlled polymerization affording polymers with good dispersity according to SEC (Size-Exclusion Chromatography). Some post-modifications of the polymer with folic acid were then performed as evidenced by NMR (Nuclear Magnetic Resonance), UV–Vis (UltraViolet–Visible) and FT-IR (Fourier-Transform Infrared) spectroscopy, and TGA (ThermoGravimetric Analysis). The formation of stable micellar systems from polymers with and without the drug, 5-fluorouracil, was confirmed by DLS (Dynamic Light Scattering) and zeta potential measurements, and TEM (Transmission Eelectron Microscopy) imaging. Finally, the cloud point of the polymers was investigated, which turned out to be close to the temperature of the human body. Most importantly, these micellar systems have been explored as a drug delivery system against colon cancer, showing increased cytotoxicity compared to the drug alone. This effect was achieved due to the easier cellular uptake by the interaction of folic acid and its receptors on the surface of cancer cells.
Conclusions
The presented results constitute a solid foundation for the implementation of a nano-sized drug delivery system containing folic acid for practical use in the treatment of drug-resistant cancer, as well as more effective therapy with fewer side effects.
Graphical Abstract
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Mayer B, Bartolmäs T, Yürek S, Salama A. Variability of Findings in Drug-Induced Immune Haemolytic Anaemia: Experience over 20 Years in a Single Centre. Transfus Med Hemother 2015; 42:333-9. [PMID: 26696803 PMCID: PMC4678312 DOI: 10.1159/000440673] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 09/02/2015] [Indexed: 11/19/2022] Open
Abstract
Background Drug-induced immune haemolytic anaemia (DIHA) is difficult to diagnose, and its true incidence remains obscure. Here, we present cases of DIHA identified at our institute over the last two decades. Methods Serological tests were performed according to standard procedures. Detection of drug-dependent antibodies was performed in the presence and absence of the relevant drug and/or their ex vivo antigens. Results Over the last 20 years, 73 patients have been identified with DIHA in our institute, which was related to 15 different drugs. The most common single drugs identified were diclofenac (n = 23), piperacillin (n = 13), ceftriaxone (n = 12) and oxaliplatin (n = 10). As far as data were available, haemolysis was acute in all patients, and signs of intravascular haemolysis were present in 90% of the cases. Haemolysis resulted in death in 17 patients (23%). The remaining patients recovered, but haemolysis was complicated by transitory renal and/or liver failure or shock in 11 patients. Upon initial evaluation, the antibody screening test was positive in 36 cases. A positive direct antiglobulin test (DAT) at least with anti-C3d was found in 65 cases, with anti-IgG only in 6 cases, and with anti-IgA only in 1 case. Conclusion DIHA is a rare but potentially life-threatening disorder that should be considered if a patient develops haemolysis under drug treatment. The main serological finding is a positive DAT, primarily with anti-C3d.
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Affiliation(s)
- Beate Mayer
- Institute for Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Thilo Bartolmäs
- Institute for Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Salih Yürek
- Institute for Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Abdulgabar Salama
- Institute for Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Pham BN, Gien D, Bensaad F, Babinet J, Dubeaux I, Rouger P, Le Pennec PY. Antibodies to co-trimoxazole (trimethoprim and/or sulfamethoxazole) related to the presence of the drug in a commercial low-ionic-strength solution. Transfusion 2011; 52:844-8. [PMID: 21910740 DOI: 10.1111/j.1537-2995.2011.03327.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Drug-dependent antibodies have been associated with approximately 10% of acquired immune hemolytic anemia cases. These antibodies are a rare cause of interference in pretransfusion red blood cell (RBC) serologic testing. The aim of this work was to report three cases of subjects developing antibodies against co-trimoxazole, a combination of trimethoprim (TMP) and sulfamethoxazole (SMX). CASE REPORT AND METHODS Blood samples of donor/patients were referred to our laboratory for the exploration of a positive antibody detection test. There was no recent history of drug taking. Antibody identification was performed by gel test using an indirect antiglobulin test, with reagent RBCs in low-ionic-strength solutions (LISS) containing co-trimoxazole or not. RESULTS All three sera showed positive reactions when RBCs were resuspended in LISS containing co-trimoxazole, but negative reactions when RBCs were resuspended in LISS without antibiotic. We detected antibodies against co-trimoxazole showing three different antibody patterns: anti-TMP plus anti-SMX, anti-TMP alone, or anti-SMX alone. Anti-TMP showed an apparent anti-Ku specificity in the two cases where it was present. Anti-SMX showed an apparent anti-H specificity in one of the two cases described. The drug-dependent antibodies were not associated with acquired hemolytic anemia or other pathologies. CONCLUSION Antibodies against co-trimoxazole may only be detected when using a diluent for reagent RBCs containing the drug in question. Antibody pattern (anti-TMP and/or anti-SMX) may vary according to individuals' immune response. Drug-dependent antibodies may react as antibodies against a high-prevalence antigen, supporting the hypothesis of antibodies to drug and membrane components. Drug-dependent antibodies such as anti-co-trimoxazole may be a serologic finding without clinical features.
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Affiliation(s)
- Bach-Nga Pham
- Institut National de la Transfusion Sanguine, CNRGS-INSERM U665, Paris, France.
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Yürek S, Riess H, Kreher S, Dörken B, Salama A. Fatal immune haemolysis due to antibodies to individual metabolites of 5-fluorouracil. Transfus Med 2010; 20:265-8. [DOI: 10.1111/j.1365-3148.2010.01009.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fontão-Wendel R, Hoff PM, Lazar A, Freitas D, Novis Y, Patah P, Tsujita M, Balthazar A, Pierroti M, Wendel S. Immune-mediated pancytopenia induced by oxaliplatin: a case report. Transfusion 2010; 50:1453-9. [DOI: 10.1111/j.1537-2995.2010.02600.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Nikolic-Tomasevic Z, Jelic S, Cassidy J, Filipovic-Ljeskovic I, Tomasevic Z. Fluoropyrimidine therapy: hyperbilirubinemia as a consequence of hemolysis. Cancer Chemother Pharmacol 2005; 56:594-602. [PMID: 16044340 DOI: 10.1007/s00280-005-1011-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2004] [Accepted: 12/20/2004] [Indexed: 12/27/2022]
Abstract
BACKGROUND Hemolytic anemia has been noted during treatment with a variety of chemotherapeutic agents. We observed mild compensated hemolytic anemia in a patient receiving capecitabine during a randomized, controlled trial of adjuvant therapy. In order to investigate the hypothesis that hemolysis is the underlying cause of the hyperbilirubinemia sometimes observed during capecitabine treatment, we evaluated factors associated with hemolysis in ten patients. Factors were also analyzed in ten patients receiving 5-fluorourocil/leucovorin (5-FU/LV). METHODS Twenty chemotherapy-naïve patients undergoing surgery for Dukes' C colon cancer were included in the phase III, 'X-ACT' trial, and randomized to receive 24-week adjuvant treatment with either oral capecitabine (eight cycles of 1,250 mg/m2 twice daily for 14 days, followed by a 7-day rest period) (n=10) or 5-FU/LV administered according to the Mayo Clinic regimen (six cycles of LV 20 mg/m2 followed by 5-FU 425 mg/m2, administered as an i.v. bolus on days 1-5 every 28 days) (n=10). Ten patients randomized in each treatment arm were evaluated. Hemolytic parameters evaluated included bilirubin, lactate dehydrogenase, haptoglobin, and reticulocytes. RESULTS Seven patients receiving capecitabine and three patients receiving 5-FU/LV experienced grade 1/2 elevations of bilirubin during the 24-week treatment period. In most cases, hyperbilirubinemia was associated with concomitant alterations in other hemolytic parameters. Five episodes of grade 1 compensated hemolytic anemia were reported in four capecitabine-treated patients, all of which were associated with hyperbilirubinemia. CONCLUSION Adjuvant treatment with capecitabine or 5-FU/LV in a small sample of patients with Dukes' C colon cancer was associated with alterations in hemolytic parameters. These alterations, in particular hyperbilirubinemia, were associated in some patients with low-grade compensated hemolytic anemia. All changes were clinically insignificant, fully reversible, and may represent a fluoropyrimidine class effect. Further studies are indicated to evaluate the incidence and implications of this effect.
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Affiliation(s)
- Z Nikolic-Tomasevic
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000, Belgrade, Serbia and Montenegro
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Abstract
Because anticancer drugs are cytotoxic for normal as well as neoplastic cells, the range of unwanted effects that accompanies their use is broad. Many of the side effects are potentially life-threatening or seriously debilitating. Many are similar to, and readily confused with, direct or indirect (paraneoplastic) consequences of the cancer itself. Recognition of drug side effects is vital for optimal patient care, because early withdrawal of the offending agent and institution of appropriate treatment have the potential to significantly reduce the overall morbidity and mortality associated with the diagnosis of cancer.
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Affiliation(s)
- R M Lowenthal
- Royal Hobart Hospital, Faculty of Medicine and Pharmacy, University of Tasmania, Australia
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Affiliation(s)
- L F Diehl
- Department of Medicine, Walter Reed Army Medical Center, Washington, D.C. 20307-5001, USA
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Matsumoto T, Endoh K, Kamisango K, Akamatsu K, Koizumi K, Higuchi M, Imai N, Mitsui H, Kawaguchi T. Effect of recombinant human erythropoietin on anticancer drug-induced anaemia. Br J Haematol 1990; 75:463-8. [PMID: 2206997 DOI: 10.1111/j.1365-2141.1990.tb07783.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Anaemia was induced in rats with fluorouracil (5-FU) or cisplatin (CDDP) and the mechanisms of anaemia induction were analysed. Furthermore, the therapeutic effects of recombinant human erythropoietin (rHu Epo) on these anticancer drug-induced anaemias were investigated. In 5-FU-induced anaemia, marked serum erythropoietin (Epo) elevation was observed in inverse correlation to blood Hb concentration and Hb concentration rapidly recovered to normal levels. On the other hand, in CDDP-induced anaemia, serum Epo elevation was modest and the lowered Hb concentration persisted longer. Treatment with rHu Epo significantly improved both anticancer drug-induced anaemias but rHu Epo was more effective on CDDP-induced anaemia. These results suggest that rHu Epo might be useful for the therapy of anaemia associated with anticancer chemotherapy.
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Affiliation(s)
- T Matsumoto
- Exploratory Research Laboratories, Chugai Pharmaceutical Co. Ltd, Shizuoka, Japan
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Abstract
Major advances have been made in recent years in our understanding of the pathogenetic mechanisms of drug-induced blood dyscrasias, particularly those involving the red cell. Among the latter, hemolytic anemia is the most common. Drug-induced red cell destruction may occur on an immune basis or through disruption by the drug of red cell metabolism. The immunological basis of drug-induced hemolysis is reviewed with emphasis on the clinical and laboratory manifestations, differential diagnosis and the major mechanisms involved. Drug-induced oxidative hemolysis both in normal individuals and in those with certain enzymopathies, notably glucose-6-phosphate dehydrogenase deficiency, is summarized. Drugs may also produce red cell dyscrasias by acting on the immature erythroid compartment. Some of these inhibit erythroid growth by as yet poorly understood mechanisms. Others exert more specific metabolic effects in erythroid precursors. These include drugs which interfere with DNA synthesis causing megaloblastic erythropoiesis and those which disrupt mitochondrial function and the synthesis of heme manifested by sideroblastic erythropoiesis. A brief consideration of heme biosynthesis and the action of drugs which are associated with sideroblastic anemia, including the antituberculous agents, lead, alcohol and chloramphenicol is presented. Finally, where pertinent, an updated listing of drugs involved in red cell dyscrasias is included.
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Affiliation(s)
- S Ammus
- Department of Medicine, University of Miami School of Medicine, Florida
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