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Li Y, Gong YH, Zhao MF, Xiao X, Wei XC. Ileus induced by the combination of vinca alkaloids and posaconazole in a patient with acute lymphoblastic leukemia: a case report and literature review. J Int Med Res 2023; 51:3000605231193823. [PMID: 37622457 PMCID: PMC10467403 DOI: 10.1177/03000605231193823] [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: 03/30/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
Vinca alkaloid (VA)-induced ileus, a rare but severe autonomic neuropathy, can be enhanced by concomitant use of antifungal triazole agents. We herein present a case of VA-induced ileus in a 17-year-old girl who was diagnosed with B-cell acute lymphoblastic leukemia. On day 1, the patient received cyclophosphamide, vincristine, and methylprednisolone. On day 2, she began treatment with posaconazole oral suspension at 200 mg three times daily for prophylaxis against invasive fungal infection. On day 5, she began induction therapy consisting of vindesine, methylprednisolone, daunorubicin, and cyclophosphamide. The patient developed severe abdominal pain with marked constipation on day 11 and was diagnosed with incomplete ileus. After switching the antifungal agent to micafungin, performing gastrointestinal decompression, administering parenteral nutrition, and omitting the fourth dose of vindesine, the ileus symptoms were relieved. This case emphasizes the potential interaction between VAs and posaconazole. We also herein present a review of the literature on ileus caused by the combination of VAs and antifungal triazole agents. In clinical practice, physicians and pharmacists should be aware of the possibility of ileus caused by the use of VAs in combination with posaconazole. It is important to reduce complications during chemotherapy to improve patients' prognosis.
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Affiliation(s)
- Yue Li
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yin-Hua Gong
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ming-Feng Zhao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Xia Xiao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Xiao-Chen Wei
- Department of Pharmacy, Tianjin First Central Hospital, Tianjin, China
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Li GZ, Hu YH, Li DY, Zhang Y, Guo HL, Li YM, Chen F, Xu J. Vincristine-induced peripheral neuropathy: A mini-review. Neurotoxicology 2020; 81:161-171. [DOI: 10.1016/j.neuro.2020.10.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/29/2020] [Accepted: 10/07/2020] [Indexed: 12/11/2022]
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Edwards JK, Bossaer JB, Lewis PO, Sant A. Peripheral neuropathy in non-Hodgkin's lymphoma patients receiving vincristine with and without aprepitant/fosaprepitant. J Oncol Pharm Pract 2019; 26:809-813. [PMID: 31446866 DOI: 10.1177/1078155219870840] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Peripheral neuropathy is a common treatment-related adverse effect associated with vincristine. Vincristine is a major CYP3A4 substrate and is often administered alongside the neurokinin-1 (NK-1) receptor antagonists, aprepitant or fosaprepitant, which are moderate CYP3A4 inhibitors. This inhibition may result in increased concentrations of vincristine and an increased incidence of toxicity. OBJECTIVE The primary objective of this study was to investigate if there is a clinically significant drug interaction between vincristine and aprepitant or fosaprepitant resulting in early-onset peripheral neuropathy. The secondary objective of this study was to investigate the cumulative rate of chemotherapy-induced peripheral neuropathy (CIPN). METHODOLOGY This was a single-centered, retrospective, cohort chart review. Patients receiving vincristine-based chemotherapy between 1 July 2010 through 30 June 2018 were identified and reviewed for concomitant use of aprepitant or fosaprepitant and incidence of neuropathy. Early-onset CIPN was defined as neuropathy onset during the first cycle of chemotherapy. RESULTS A total of 115 subjects were retrospectively reviewed over the study period, of whom 71 were included in the aprepitant/fosaprepitant group and 44 were included in the group without a NK-1 receptor antagonist. Of the subjects who received aprepitant/fosaprepitant, 26.7% experienced early-onset peripheral neuropathy as compared to 22.7% in the group without a NK-1 receptor antagonist (P = 0.627). Overall, CIPN was higher in the group who received aprepitant/fosaprepitant compared to the group without (56% vs. 36%, P = 0.036). CONCLUSION There appears to be an increased risk of CIPN with the concomitant use of vincristine and aprepitant or fosaprepitant.
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Affiliation(s)
| | - John B Bossaer
- Bill Gatton College of Pharmacy, East Tennessee St. University, Johnson City, TN, USA
| | - Paul O Lewis
- Department of Infectious Diseases, Johnson City Medical Center, Johnson City, TN, USA
| | - Ashley Sant
- Department of Oncology, Johnson City Medical Center, Johnson City, TN, USA
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Madsen ML, Due H, Ejskjær N, Jensen P, Madsen J, Dybkær K. Aspects of vincristine-induced neuropathy in hematologic malignancies: a systematic review. Cancer Chemother Pharmacol 2019; 84:471-485. [PMID: 31214762 PMCID: PMC6682573 DOI: 10.1007/s00280-019-03884-5] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 06/04/2019] [Indexed: 01/09/2023]
Abstract
PURPOSE Vincristine is widely used as anticancer therapy for a variety of hematological malignancies. The treatment is limited by progressive vincristine-induced neuropathy, possibly including both peripheral sensory and motor nerves, autonomic nervous functions, and the central nervous system. This dose-limiting side-effect can diminish quality of life and, furthermore, cause discontinuation of vincristine treatment. The present review elucidates the current knowledge regarding vincristine-induced neuropathy in hematologic malignancies, focusing on neuropathy assessment, clinical and molecular predictive markers, drug-drug interference, prevention, and treatment. METHODS This review is conducted by a systematic search strategy for the identification of relevant literature in the PubMed and Embase databases. RESULTS No clinical parameters displayed convincing potential as predictors of vincristine-induced neuropathy; however, preexisting neuropathy was consistently reported to be associated with an increased risk of neurotoxicity. In contrast, molecular markers, including polymorphisms in genes involved in the pharmacodynamics and pharmacokinetics of vincristine, displayed great potential as predictive markers of neuropathy incidence and severity. Furthermore, antifungal drugs, such as itraconazole and voriconazole, decrease the metabolism of vincristine and consequently lead to severe neuropathy when co-administered with vincristine, underscoring why fluconazole should be the antifungal drug of choice. CONCLUSION Reports from the 71 included studies clearly emphasize the lack of consistency in neuropathy assessment, grading systems, and reporting, making it difficult to interpret results between studies. Thus, truer clinical and molecular markers could emerge if the consistency of neuropathy detection and reporting increases by the use of conventional standardized neuropathy assessment tools and grading scales.
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Affiliation(s)
- Marie Lindhard Madsen
- Department of Hematology, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark
| | - Hanne Due
- Department of Hematology, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Sdr. Skovvej 15, 9000, Aalborg, Denmark
| | - Niels Ejskjær
- Department of Clinical Medicine, Aalborg University, Sdr. Skovvej 15, 9000, Aalborg, Denmark.,Steno Diabetes Center North Denmark, Aalborg University Hospital, 9000, Aalborg, Denmark
| | - Paw Jensen
- Department of Hematology, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark.,Clinical Cancer Research Center, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark
| | - Jakob Madsen
- Department of Hematology, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark
| | - Karen Dybkær
- Department of Hematology, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark. .,Department of Clinical Medicine, Aalborg University, Sdr. Skovvej 15, 9000, Aalborg, Denmark. .,Clinical Cancer Research Center, Aalborg University Hospital, Sdr. Skovvej 15, 9000, Aalborg, Denmark.
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Yang L, Yu L, Chen X, Hu Y, Wang B. Clinical Analysis of Adverse Drug Reactions between Vincristine and Triazoles in Children with Acute Lymphoblastic Leukemia. Med Sci Monit 2015; 21:1656-61. [PMID: 26050202 PMCID: PMC4471853 DOI: 10.12659/msm.893142] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background Vincristine (VCR) is a major chemotherapy drug for treatment of childhood acute lymphoblastic leukemia (ALL). Triazole antifungal drugs (AFD) are the main agents for the prevention/treatment of invasive fungal infection (IFI), a common complication during the treatment of ALL. This study investigated the adverse drug reactions (ADRs) between VCR and AFD. Material/Methods A retrospective study was performed on 68 children with ALL (39 boys and 29 girls, median age: 5 years) who were treated with VCR chemotherapy (a total of 136 cases, including both induction and reinduction phases) from January 2012 to December 2013 in our hospital. These cases were divided into 4 groups: the control group without AFD prevention/treatment (n=44), the Itra group receiving itraconazole oral solution (n=44), the Fluc group receiving intravenous fluconazole (n=42), and the Vori group receiving voriconazole oral tablets (n=6). The ADRs in each group was recorded and compared. Results The incidence of ADRs in the Itra and Vori groups were significantly higher compared with the Fluc and the control group (P<0.05). The incidence of ADRs in the Itra group was significantly higher than that in the Vori group, whereas there was no difference in the incidence between the Fluc and control group. Conclusions Given the lower incidence of ADRs between VCR and fluconazole compared with voriconazole or itraconazole, it is relatively safer to use fluconazole in ALL patients receiving VCR chemotherapy. The occurrence of ADRs should be closely monitored when triazoles must be administered concomitantly with VCR.
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Affiliation(s)
- Lihua Yang
- Department of Pediatric Hematology and Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China (mainland)
| | - Lihua Yu
- Department of Pediatric Hematology and Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China (mainland)
| | - Xinxin Chen
- Department of Pediatric Hematology and Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China (mainland)
| | - Yanqun Hu
- Department of Pediatric Hematology and Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China (mainland)
| | - Bin Wang
- Department of Pediatric Hematology and Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China (mainland)
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Pantziarka P, Sukhatme V, Bouche G, Meheus L, Sukhatme VP. Repurposing Drugs in Oncology (ReDO)-itraconazole as an anti-cancer agent. Ecancermedicalscience 2015; 9:521. [PMID: 25932045 PMCID: PMC4406527 DOI: 10.3332/ecancer.2015.521] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Indexed: 12/12/2022] Open
Abstract
Itraconazole, a common triazole anti-fungal drug in widespread clinical use, has evidence of clinical activity that is of interest in oncology. There is evidence that at the clinically relevant doses, itraconazole has potent anti-angiogenic activity, and that it can inhibit the Hedgehog signalling pathway and may also induce autophagic growth arrest. The evidence for these anticancer effects, in vitro, in vivo, and clinical are summarised, and the putative mechanisms of their action outlined. Clinical trials have shown that patients with prostate, lung, and basal cell carcinoma have benefited from treatment with itraconazole, and there are additional reports of activity in leukaemia, ovarian, breast, and pancreatic cancers. Given the evidence presented, a case is made that itraconazole warrants further clinical investigation as an anti- cancer agent. Additionally, based on the properties summarised previously, it is proposed that itraconazole may synergise with a range of other drugs to enhance the anti-cancer effect, and some of these possible combinations are presented in the supplementary materials accompanying this paper.
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Affiliation(s)
- Pan Pantziarka
- Anticancer Fund, 1853 Strombeek-Bever, Belgium ; The George Pantziarka TP53 Trust, London, KT1 2JP, UK
| | | | | | | | - Vikas P Sukhatme
- GlobalCures, Inc; Newton MA 02459, USA ; Beth Israel Deaconess Medical Centre and Harvard Medical School, Boston, MA 02215, USA
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Wang Y, Yao Y, Liu H, Ma X, Lv T, Yuan D, Xiao X, Yin J, Song Y. Itraconazole can inhibit malignant pleural effusion by suppressing lymphangiogenesis in mice. Transl Lung Cancer Res 2015; 4:27-35. [PMID: 25806344 DOI: 10.3978/j.issn.2218-6751.2014.11.03] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 10/06/2014] [Indexed: 01/30/2023]
Abstract
BACKGROUND The presence of malignant pleural effusion (MPE) indicates a poor prognosis in patients with non-small cell lung cancer (NSCLC). Itraconazole has been identified as a potent inhibitor of endothelial cell proliferation that suppresses angiogenesis; however, its role in the suppression of lymphangiogenesis is still unclear. The aim of this study was to investigate the efficacy of itraconazole for MPE and the mechanism of lymphangiogenesis suppression. METHODS Lewis lung carcinoma (LLC) cells were injected into the mouse pleural cavity to establish the MPE mouse model, followed by randomization of the mice into three groups. Each mice was injected with either a high dose of itraconazole (25 mg/kg, H-ITCZ), a low dose of itraconazole (8 mg/kg, L-ITCZ), or 50 μL of hydroxypropyl-β-cyclodextrin (130 mg/mL, H-β-C) into the pleural cavity four times every 3 days. The MPE of the mice was collected and measured with a 1 mL syringe. The vascular endothelial growth factor-C (VEGF-C) expression level in the MPE was detected by enzyme-linked immunosorbent assay (ELISA), while the VEGF-C expression and lymphatic micro vessel density (LMVD) in the tumor tissue was observed by immunohistochemistry (IHC) staining. RESULTS The number of pleural tumor foci, the volume of pleural effusion, the LMVD and the VEGF-C expression levels in the tumor tissue were significantly reduced in the H-ITCZ-treated group. CONCLUSIONS Our results revealed that itraconazole may play an important role in the MPE mice by suppressing lymphangiogenesis, which demonstrated the usefulness of itraconazole in the treatment of MPE.
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Affiliation(s)
- Yunfen Wang
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Yanwen Yao
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Hongbin Liu
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Xingqun Ma
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Tangfeng Lv
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Dongmei Yuan
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Xinwu Xiao
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Jie Yin
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
| | - Yong Song
- 1 Department of Respiratory Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing 210002, China ; 2 Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China ; 3 Department of Medical Oncology, 81 Hospital of PLA, Nanjing 210002, China
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Lestner J, Hope WW. Itraconazole: an update on pharmacology and clinical use for treatment of invasive and allergic fungal infections. Expert Opin Drug Metab Toxicol 2013; 9:911-26. [PMID: 23641752 DOI: 10.1517/17425255.2013.794785] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Fungal infections are a major source of global morbidity and mortality. Itraconazole is a triazole antifungal agent that is widely used for the prevention and treatment of fungal infection. While newer antifungal agents are now available, itraconazole is an orally bioavailable agent with broad-spectrum antifungal activity. Itraconazole remains a useful drug for the management of allergic and invasive mycoses worldwide. AREAS COVERED This article provides a summary of the pharmacokinetics, pharmacodynamics and clinical uses of itraconazole. Additionally, the authors summarise the safety and recently described toxicodynamics and discuss the value of therapeutic drug monitoring (TDM) with itraconazole. The following search criteria were constructed in order to identify relevant literature using PubMed and Ovid-MEDLINE: itraconazole, triazole, pharmacokinetics, pharmacodynamics, toxicodynamics and TDM. Relevant abstracts and articles identified from reviewing secondary citations were additionally retrieved and included if relevant. EXPERT OPINION Itraconazole remains an important agent in the prevention and treatment of fungal infection. Itraconazole has a broad-spectrum of activity and is available in both an intravenous and oral form making long-term use in chronic mycoses practical. Itraconazole is widely used for the treatment of endemic fungal infections. Pharmacokinetic variability and clinically important drug interactions make TDM of itraconazole an important consideration.
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Affiliation(s)
- Jodi Lestner
- Faculty of Medicine, Imperial College London, London, UK
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Chan A, Ng TRD, Yap KYL. Clinically–relevant anticancer-antidepressant drug interactions. Expert Opin Drug Metab Toxicol 2011; 8:173-99. [DOI: 10.1517/17425255.2012.645804] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Moriyama B, Henning SA, Leung J, Falade-Nwulia O, Jarosinski P, Penzak SR, Walsh TJ. Adverse interactions between antifungal azoles and vincristine: review and analysis of cases. Mycoses 2011; 55:290-7. [PMID: 22126626 DOI: 10.1111/j.1439-0507.2011.02158.x] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Triazole and imidazole antifungal agents inhibit metabolism of vincristine, leading to excess vinca alkaloid exposure and severe neurotoxicity. Recent reports of debilitating interactions between vincristine and itraconazole, as well as posaconazole, voriconazole and ketoconazole underscore the need to improve medical awareness of this adverse combination. We, therefore, undertook a comprehensive analysis of reports of adverse drug interactions (ADIs) with the combination of vincristine and azole antifungal agents, established a new classification, and provided a detailed summary of these toxicities. In patients who had sufficient data for analysis, 47 individuals were identified who had an ADI with the combination of vincristine and antifungal azoles. Median age was 8 years (1.3-68 years) with 33(70%) having a diagnosis of acute lymphoblastic leukaemia. Median time to ADI with vincristine was 9.5 days with itraconazole, 13.5 days posaconazole and 30 days voriconazole. The median number of vincristine doses preceding the ADI was 2 doses with itraconazole, 3 doses posaconazole and 2 doses voriconazole. The most common severe ADIs included gastrointestinal toxicity, peripheral neuropathy, hyponatremia/SIADH, autonomic neuropathy and seizures. Recovery from these ADIs occurred in 80.6% of patients. We recommend using alternative antifungal agents if possible in patients receiving vincristine to avoid this serious and potentially life-threatening drug interaction.
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Affiliation(s)
- Brad Moriyama
- NIH Clinical Center Pharmacy Department, Bethesda, MD, USA
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Pana ZD, Roilides E. Risk of azole-enhanced vincristine neurotoxicity in pediatric patients with hematological malignancies: old problem - new dilemma. Pediatr Blood Cancer 2011; 57:30-5. [PMID: 21265011 DOI: 10.1002/pbc.22972] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2010] [Accepted: 11/17/2010] [Indexed: 01/13/2023]
Abstract
One of the most well-known drug interactions in pediatric oncology concerns the co-administration of itraconazole, an antifungal triazole, and vincristine, an antileukemic agent, which seems to enhance the risk of neurotoxicity of the latter, mediated through the cytochrome CYP450 enzyme system. The aim of this article is to review the metabolism of these two drugs, to analyze the published cases with severe triazole-enhanced vincristine neurotoxicity, to discuss the pathophysiological mechanisms of this adverse effect, and to contribute in understanding the differences in triazole-vincristine interaction severity.
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Affiliation(s)
- Zoe Dorothea Pana
- 2nd Department of Pediatrics, Unit of Pediatric Hematology Oncology, AHEPA Hospital, Thessaloniki, Greece.
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Yap KYL, Tay WL, Chui WK, Chan A. Clinically relevant drug interactions between anticancer drugs and psychotropic agents. Eur J Cancer Care (Engl) 2011; 20:6-32. [PMID: 20030690 DOI: 10.1111/j.1365-2354.2009.01113.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Drug interactions are commonly seen in the treatment of cancer patients. Psychotropics are often indicated for these patients since they may also suffer from pre-existing psychological disorders or experience insomnia and anxiety associated with cancer therapy. Thus, the risk of anticancer drug (ACD)-psychotropic drug-drug interactions (DDIs) is high. Drug interactions were compiled from the British National Formulary (53rd edn), Lexi-Comp's Drug Information Handbook (15th edn), Micromedex (v5.1), Hansten & Horn's Drug Interactions (2000) and Drug Interaction Facts (2008 edn). Product information of the individual drugs, as well as documented literature on ACD-psychotropic interactions from PubMed and other databases was also incorporated. This paper identifies clinically important ACD-psychotropic DDIs that are frequently observed. Pharmacokinetic DDIs were observed for tyrosine kinase inhibitors, corticosteroids and antimicrotubule agents due to their inhibitory or inductive effects on cytochrome P450 isoenzymes. Pharmacodynamic DDIs were identified for thalidomide with central nervous system depressants, procarbazine with antidepressants, myelosuppressive ACDs with clozapine and anthracyclines with QT-prolonging psychotropics. Clinicians should be vigilant when psychotropics are prescribed concurrently with ACDs. Close monitoring of plasma drug levels should be carried out to avoid toxicity in the patient, as well as to ensure adequate chemotherapeutic and psychotropic coverage.
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Affiliation(s)
- K Y-L Yap
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore
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Lund B, Åsberg A, Heyman M, Kanerva J, Harila-Saari A, Hasle H, Söderhäll S, Jónsson ÓG, Lydersen S, Schmiegelow K. Risk factors for treatment related mortality in childhood acute lymphoblastic leukaemia. Pediatr Blood Cancer 2011; 56:551-9. [PMID: 21298739 DOI: 10.1002/pbc.22719] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2010] [Accepted: 05/25/2010] [Indexed: 11/12/2022]
Abstract
BACKGROUND In spite of major improvements in the cure rate of childhood acute lymphoblastic leukaemia (ALL), 2-4% of patients still die from treatment related complications. PROCEDURE We investigated the pattern of treatment related deaths (TRDs) and possible risk factors in the NOPHO ALL-92 and ALL-2000 protocols. Fifty-five TRDs were identified among the 1,645 ALL-92 patients and 33 among the 1,090 ALL-2000 patients. RESULTS There was no significant difference in the incidence of TRDs between the two protocols (3.4% vs. 3.2%). Five patients died before initiation of therapy (0.2%), and the overall subsequent risk of induction death and death in first complete remission (CR1) was 1.2% and 1.8%, respectively. Infections were the major cause of death comprising 72% of all cases including 9 deaths from Pseudomonas aeruginosa and 11 deaths from fungal infections. Other causes of death included bleeding or thrombosis (eight patients), tumour burden related toxicities (seven patients) and organ toxicity (seven patients). Female gender (hazard ratio (HR): 2.2, 95% confidence interval (95% CI): 1.4-3.4), high white blood cell count (≥ 200 × 10(9) /L) at diagnosis (HR: 3.5, 95% CI: 1.7-7.1), T-cell disease (HR: 1.9, 95% CI: 1.01-3.7), Down syndrome (HR: 7.3, 95% CI: 3.6-14.9) and haematopoietic stem cell transplantation in CR1 (HR: 8.0, 95% CI: 3.3-19.5) were identified as independent risk factors for TRD. CONCLUSION Several TRDs were potentially preventable and future efforts should be directed towards patients at risk.
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Affiliation(s)
- Bendik Lund
- Department of Pediatrics, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
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Cronin S, Chandrasekar PH. Safety of triazole antifungal drugs in patients with cancer. J Antimicrob Chemother 2009; 65:410-6. [PMID: 20035021 DOI: 10.1093/jac/dkp464] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Triazole drugs are widely used in cancer patients for prophylaxis and treatment of life-threatening invasive fungal infections. Fluconazole, available for over two decades, is safe and effective in patients with cancer; however, the excellent safety profile of fluconazole may not be applicable to the newer triazoles. Itraconazole, voriconazole and posaconazole are associated with adverse events, and drug interactions frequently occur, particularly in cancer patients, since the triazoles and many drugs used in cancer chemotherapy are metabolized via a common metabolic pathway, the hepatic cytochrome P450 system. Close monitoring for drug interactions is needed when triazoles are used with anti-neoplastic drugs and dosage modification of the triazole or its discontinuation may be required. Monitoring of triazole serum concentrations is becoming an important aspect of management to minimize toxicity and ensure efficacy.
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Affiliation(s)
- Simon Cronin
- Department of Pharmacy, Karmanos Cancer Institute, Detroit, MI, USA
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Abstract
Vincristine is one of the most widely used and more effective drugs in paediatric oncology. The dose-limiting toxicity of neuropathy, lack of proven neuroprotective measures and an incomplete understanding of the pharmacokinetics and pharmacogenetics of vincristine have limited its therapeutic potential. Recent advances in the understanding of vincristine pharmacokinetics and pharmacogenetics, and potential methods of preventing neurotoxicity are reviewed which could enable dose escalation and dose individualisation in order to enhance the therapeutic index.
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Affiliation(s)
- Andrew Moore
- Section of Paediatric Oncology, The Institute of Cancer Research, Sutton, United Kingdom.
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16
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Iwasawa A, Saito K, Mokudai T, Kohno M, Ozawa T, Niwano Y. Fungicidal action of hydroxyl radicals generated by ultrasound in water. J Clin Biochem Nutr 2009; 45:214-8. [PMID: 19794931 PMCID: PMC2735635 DOI: 10.3164/jcbn.08-261] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Accepted: 04/20/2009] [Indexed: 11/29/2022] Open
Abstract
It is well known that hydroxyl radicals are generated by ultrasound in water. This study with an electron spin resonance spin-trapping technique showed that hydroxyl radical generation was positively correlated with ultrasound duration and water temperature. The clear fungicidal action against Trichophyton spp. evident by studying cultured cells and the degradation of cytoplasmic and surface structures observed by transmission and scanning electron microscopy suggest that ultrasound in hot water is effective for sterilization of dermatophyte contamination and could be effective for the treatment of tinea infection.
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Affiliation(s)
- Atsuo Iwasawa
- Tissue Culture Laboratory, Showa University Fujigaoka Hospital, 1-30, Fujigaoka, Aoba-ku, Yokohama, Kanagawa 227-8501, Japan
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17
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Harnicar S, Adel N, Jurcic J. Modification of vincristine dosing during concomitant azole therapy in adult acute lymphoblastic leukemia patients. J Oncol Pharm Pract 2009; 15:175-82. [PMID: 19282418 DOI: 10.1177/1078155208101959] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Vincristine is an important component in the treatment of acute lymphoblastic leukemia (ALL) and is now the backbone of therapy in the induction and consolidation phases of this disease. Proper dosing of vincristine is required to maximize disease control while avoiding toxicity. The gastrointestinal toxicity of vincristine such as decreased peristalsis can potentially be increased if the CYP 3A4 enzyme is inhibited. This interaction may become more prevalent with increasing use of CYP 3A4 inhibitors such as the azole antifungals. Since azoles are increasingly being used for prophylaxis and treatment of fungal infections in this patient population, an assessment of vincristine dosing and toxicity is the first step to constructing guidelines for the coadministration of these agents. METHODS ALL patients !18 years of age receiving vincristine-based therapy from August 2003 through December 2007 with or without azole therapy were included. Data was collected using electronic patient medical records and the pharmacy system (RxTFC). Information was entered into a database for this retrospective study. Patients were separated into two arms; vincristine with azoles and vincristine only. Patient demographic information, chemotherapy regimen, vincristine-induced symptoms, and concurrent strong CYP 3A4 inhibitors and inducers were collected. RESULTS A total of 50 patients received vincristine of which 29 (58%) had concurrent azole therapy. No patients received concurrent major CYP 3A4 inhibitors and the baseline characteristics were similar between groups. Vincristine dosing modifications were more common in the azole group (58.6 vs. 23.8%; p = 0.02). The mean dose reduction of vincristine when combined with an azole was 46.5%. Symptoms of decreased peristalsis were more common in patients receiving azoles (65.5 vs. 28.6%; p = 0.019) and on average occurred after the second vincristine dose. Symptoms occurred in 50, 75, and 66.6% of patients receiving fluconazole, voriconazole, and posaconazole, respectively. Patients were more likely to have an incomplete course of vincristine when receiving azole therapy (48.3 vs. 9.5%; p = 0.004). CONCLUSION Caution should be used with the coadministration of vincristine and azoles. It is recommended that institutional guidelines be developed to standardize care for patients receiving vincristine with azole therapy. Potential measures to avoid this interaction include revisiting azole prophylaxis in this patient group and being judicious in azole selection.
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Affiliation(s)
- Stephen Harnicar
- Department of Pharmacy, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
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18
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2009. [DOI: 10.1002/pds.1645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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