1
|
Horikawa S, Kishimoto K, Uemura S, Hyodo S, Kozaki A, Saito A, Ishida T, Mori T, Hasegawa D, Kosaka Y. Impact of prophylactic echinocandin on the development of neurological complications in patients receiving busulfan-containing conditioning regimens for stem cell transplantation: A single-center retrospective study. Pediatr Transplant 2024; 28:e14728. [PMID: 38600717 DOI: 10.1111/petr.14728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/18/2023] [Accepted: 02/16/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Although neurotoxicity is a major adverse event associated with busulfan, little information is available regarding the association between drug interactions and neurological symptoms during busulfan-based regimens. This study evaluated the association between prophylactic echinocandins and neurological complications in patients receiving busulfan-containing conditioning regimens for stem cell transplantation. METHODS We retrospectively included consecutive patients who administered intravenous busulfan as a conditioning regimen at our facility between 2007 and 2022. Prophylactic echinocandin use was defined as the use of an echinocandin antifungal drug to prevent invasive fungal disease in SCT recipients. The primary outcome was the incidence of neurological complications within 7 days of busulfan initiation and was compared between the echinocandin group (patients received prophylactic echinocandin) and nonechinocandin group (patients received prophylactic antifungal drugs other than echinocandin and those without antifungal prophylaxis). RESULTS Among the 59 patients included in this study, the incidence of neurological complications in the echinocandin (n = 26) and nonechinocandin groups (n = 33) was 30.8% and 63.6%, respectively. We observed a negative association between prophylactic echinocandin use and the development of neurological complications after adjusting for the propensity score for receiving prophylactic echinocandins (adjusted odds ratio 0.294, 95% confidence interval 0.090 to 0.959). We observed a lower incidence of neurological complications in the echinocandin group than in the nonechinocandin group. CONCLUSION Our results suggested that the choice of antifungal prophylaxis is associated with busulfan neurotoxicity.
Collapse
Affiliation(s)
- Shogo Horikawa
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Kenji Kishimoto
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Suguru Uemura
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Sayaka Hyodo
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Aiko Kozaki
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Atsuro Saito
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Toshiaki Ishida
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Takeshi Mori
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Daiichiro Hasegawa
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Yoshiyuki Kosaka
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| |
Collapse
|
2
|
Tavajohi R, Shahrami B, Rostami T, Kiumarsi A, Honarmand H, Hadjibabaie M. Optimal regimen of levetiracetam for prevention of busulfan-induced seizure in patients undergoing hematopoietic stem cell transplantation: A review of available evidence. J Oncol Pharm Pract 2023:10781552231159056. [PMID: 36843563 DOI: 10.1177/10781552231159056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE This review aimed to summarize the available data and offer a practical recommendation regarding the optimal regimen of levetiracetam (LEV) for the prevention of busulfan-induced seizure (BIS) in patients undergoing hematopoietic stem cell transplantation (HSCT). DATA SOURCES Published articles by searching databases (PubMed, Google Scholar, Cochrane Library, ScienceDirect) were reviewed. All types of original studies performed in pediatric and adult populations have been investigated and required data was extracted. DATA SUMMARY Eleven articles were eligible to be included in this review. A loading dose was not used in any of the studies. LEV had been started from 6 to 48 h before busulfan (Bu) initiation and continued up to 24 to 48 h after its termination. The dose range of LEV was 10 to 20 mg/kg/day divided every 12 h in pediatrics and 500 to 1000 mg twice daily in adults. Both oral and intravenous (IV) routes of administration were used. Except for three studies, no seizure had occurred in patients who had received LEV. CONCLUSIONS Considering the available evidence, LEV with the dose range from 500 to 1000 mg twice daily in adults and 10 mg/kg twice daily (20 mg/kg/day in 2 divided doses) in children orally or IV started from 6 to 24 h before Bu initiation up to 24 to 48 h after the last dose of Bu seems to prevent BIS appropriately. More prospective clinical trials with a larger population are needed to validate the optimal dosing of LEV for BIS prophylaxis in patients undergoing HSCT.
Collapse
Affiliation(s)
- Rayeheh Tavajohi
- Department of Clinical Pharmacy, School of Pharmacy, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Bita Shahrami
- Department of Clinical Pharmacy, School of Pharmacy, 48439Tehran University of Medical Sciences, Tehran, Iran.,Hematology, Oncology and Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Tahereh Rostami
- Hematology, Oncology and Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Azadeh Kiumarsi
- Hematology, Oncology and Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Hooshyar Honarmand
- Department of Clinical Pharmacy, School of Pharmacy, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Molouk Hadjibabaie
- Department of Clinical Pharmacy, School of Pharmacy, 48439Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
3
|
Guidolin V, Li Y, Jacobs FC, MacMillan ML, Villalta PW, Hecht SS, Balbo S. Characterization and quantitation of busulfan DNA adducts in the blood of patients receiving busulfan therapy. Mol Ther Oncolytics 2023; 28:197-210. [PMID: 36820303 PMCID: PMC9938526 DOI: 10.1016/j.omto.2023.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
DNA alkylating drugs have been used as cancer chemotherapy with variable outcomes. The establishment of predictive biomarkers to identify patients who will effectively respond to treatment would allow for the development of personalized therapies. As the degree of interaction of alkylating drug with DNA plays a key role in their mechanism of action, our hypothesis is that the measurement of the DNA adducts formed by alkylating drugs could be used to inform patient stratification. Beginning with busulfan, we took advantage of our DNA adductomic approach to characterize DNA adducts formed by reacting busulfan with calf-thymus DNA. Samples collected from six patients undergoing busulfan-based chemotherapy prior to allogeneic hematopoietic cell transplantation were analyzed for the presence of busulfan-derived DNA adducts. Among the 15 adducts detected in vitro, 12 were observed in the patient blood confirming the presence of a large profile of DNA adducts in vivo. Two of the detected adducts were structurally confirmed by comparison with synthetic standards and quantified in patients. These data confirm our ability to comprehensively characterize busulfan-derived DNA damage and set the stage for the development of methods to support personalized chemotherapy.
Collapse
Affiliation(s)
- Valeria Guidolin
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA
| | - Yupeng Li
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Foster C. Jacobs
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA
| | - Margaret L. MacMillan
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,Blood and Marrow Transplantation & Cellular Therapy Program, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Peter W. Villalta
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Stephen S. Hecht
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Silvia Balbo
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA,Corresponding author: Silvia Balbo, Masonic Cancer Center, University of Minnesota, 2231 6 Street SE - 2-145 CCRB, Minneapolis, MN 55455, USA.
| |
Collapse
|
4
|
Al-Enezi BF, Al-Hasawi N, Matar KM. Impact of valproic acid on busulfan pharmacokinetics: In vitro assessment of potential drug-drug interaction. PLoS One 2023; 18:e0280574. [PMID: 36696427 PMCID: PMC9876357 DOI: 10.1371/journal.pone.0280574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 01/03/2023] [Indexed: 01/26/2023] Open
Abstract
Busulfan (Bu) is an alkylating agent commonly used at high doses in the preparative regimens of hematopoietic stem cell transplantation (HSCT). It has been shown that such high doses of Bu are associated with generalized seizures which are usually managed by prophylactic antiepileptic drugs (AEDs) such as valproic acid (VPA). Being a strong enzyme inhibitor, VPA may inhibit Bu metabolism and thus increase its potential toxicity. Despite its clinical relevance, the potential interaction between Bu and VPA has not yet been evaluated. The aim of the present study was to assess and evaluate the potential drug-drug interaction (DDI) between Bu and VPA. This study was carried out by incubating Bu in laboratory-prepared rat liver-subcellular fractions including S9, microsomes, and cytosol, alone or in combination with VPA. The liver fractions were prepared by differential centrifugation of the liver homogenate. Analysis of Bu was employed using a fully validated LC-MS/MS method. The validation parameters were within the proposed limits of the international standards guidelines. Bu metabolic stability was assessed by incubating Bu at a concentration of 8 μg/ml in liver fractions at 37°C. There were significant reductions in Bu levels in S9 and cytosolic fractions, whereas these levels were not significantly (P ˃ 0.05) changed in microsomes. However, in presence of VPA, Bu levels in S9 fraction remained unchanged. These results indicated, for the first time, the potential metabolic interaction of Bu and VPA being in S9 only. This could be explained by inhibiting Bu cytosolic metabolism by the interaction with VPA either by sharing the same metabolic enzyme or the required co-factor. In conclusion, the present findings suggest, for the first time, a potential DDI between Bu and VPA in vitro using rat liver fractions. Further investigations are warranted in human-derived liver fractions to confirm such an interaction.
Collapse
Affiliation(s)
- Bashayer F. Al-Enezi
- Department of Pharmacology & Therapeutics, Faculty of Pharmacy, Kuwait University, Kuwait City, Kuwait
| | - Nada Al-Hasawi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kuwait University, Kuwait City, Kuwait
| | - Kamal M. Matar
- Department of Pharmacology & Therapeutics, Faculty of Pharmacy, Kuwait University, Kuwait City, Kuwait
- * E-mail: ,
| |
Collapse
|
5
|
Sun N, Li Z, Zhang M, He H, Zhao L, Mei D, Zhu G, Wang X. Simultaneously measure the concentrations of busulfan and phenytoin in human plasma using an HPLC-MS/MS method: Application to the TDM for children underwent hematological stem cell transplantation. ACTA CHROMATOGR 2022. [DOI: 10.1556/1326.2022.01069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
In this work, a simple and rapid high performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS) method was developed and validated to carry out the simultaneous measurement of busulfan (BU) and phenytoin (PHT) in the plasma of children. In this method, plasma sample could be prepared by one-step protein precipitation using 1 mL of methanol/water (1:1, v/v). After centrifugation (14,500 rpm, 5 min, 4 °C), 10 μL of the supernatant was injected into a Hypersil Gold C18 column (150 × 2.1 mm, 5 μm, Thermo Fisher Scientific) for separation by gradient elution. Quantification was carried out using multiple reactions monitoring (MRM) under positive scan mode. In the method verification, the calibration curves of BU and PHT showed satisfactory linearity (r > 0.99) at the concentration ranging from 0.02 to 20 μg mL−1. The accuracy and precision were tested at four concentration levels (including the LLOQ level) with the relative error (RE) ranging from −0.80% to 11.45% and coefficient of variation (CV) between 0.93% and 7.74%. There was no pronounced matrix effect to interfere with the quantitative analysis. Compared to determine BU and PHT using two individual methods, less pre-treatment process, labor and blood sample volume are required in this proposed method. Finally, this method was successfully applied to the therapeutic drug monitoring of BU and PHT for children underwent hematological stem cell transplantation.
Collapse
Affiliation(s)
- Ning Sun
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Zhuo Li
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Meng Zhang
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Huan He
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Libo Zhao
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Dong Mei
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Guanghua Zhu
- Hematopoietic Stem Cell Transplantation Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Xiaoling Wang
- Pharmaceutical Department, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| |
Collapse
|
6
|
D'Onofrio G, Riva A, Amadori E, Lattanzi S, Rose K, Verrotti A, Striano P. Pharmacokinetic considerations surrounding the use of levetiracetam for seizure prophylaxis in neurocritical care - an overview. Expert Opin Drug Metab Toxicol 2022; 18:575-585. [PMID: 36006892 DOI: 10.1080/17425255.2022.2117606] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Levetiracetam (LEV) is one of the most widely used anti-seizure medications (ASMs) in clinical practice. This is due both to a different mechanism of action when compared to other ASMs and its easy handling. Indeed, because of its interesting pharmacokinetic properties, it is often used outside of the labelled indications, notably in the neurocritical setting as prophylaxis of epileptic seizures. AREAS COVERED A literature search was conducted and the most relevant studies on the pharmacokinetic properties of LEV were selected by two independent investigators. Current evidence on the use of ASM prophylaxis in the neurocritical setting was also reviewed, highlighting and discussing the strengths and limits of LEV as drug of choice for anti-epileptic prophylaxis in this scenario. EXPERT OPINION LEV has a "near-ideal" pharmacokinetic profile, which makes it an attractive drug for ASM prophylaxis in neurocritical care. However, current recommendations restrict ASMs prophylaxis to very selected circumstances and the role of LEV is marginal. Moreover, studies are generally designed to compare LEV versus phenytoin, whereas studies comparing LEV versus placebo are lacking. Further randomized trials will be needed to better elucidate LEV utility and its neuroprotective role in the neurocritical setting.
Collapse
Affiliation(s)
- Gianluca D'Onofrio
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| | - Antonella Riva
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| | - Elisabetta Amadori
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| | - Simona Lattanzi
- Department of Experimental and Clinical Medicine, Neurological Clinic, Marche Polytechnic University, Via Conca 71, 60020, Ancona, Italy
| | - Klaus Rose
- klausrose Consulting, Riehen, Switzerland
| | - Alberto Verrotti
- Pediatric Unit, Department of Medicine and Surgery, University of Perugia, 06156 Perugia, Italy
| | - Pasquale Striano
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| |
Collapse
|
7
|
Germeraad RS, Demandt AMP, Rouhl RPW. Phenytoin as seizure prophylaxis in hematopoietic stem cell transplantation with busulfan conditioning. Front Neurol 2022; 13:928550. [PMID: 36071908 PMCID: PMC9441567 DOI: 10.3389/fneur.2022.928550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/14/2022] [Indexed: 11/28/2022] Open
Abstract
Background Phenytoin is widely used as primary seizure prophylaxis in hematopoietic stem cell transplantation in patients undergoing myeloablative conditioning with busulfan. Because of the negative side effects of phenytoin, we abandoned phenytoin use in these patients. To assess the effect of this change, we performed a retrospective cohort study on all patients receiving busulfan. Methods We included 139 patients who underwent conditioning with busulfan for hematopoietic stem cell therapy. We registered the use of phenytoin, as well as the occurrence of seizures, until 7 days after busulfan administration. We compared seizure incidence between patients who received phenytoin and those who did not. Results Of the 43 patients who received phenytoin prophylaxis, four patients (9.3%) had a seizure during the conditioning regimen, of which two patients had cerebral non-Hodgkin lymphoma. Furthermore, all these 4 patients had very high levels of phenytoin (intoxication). Of the 96 patients that did not receive phenytoin prophylaxis, three patients (3.1%) had a seizure, and one of these patients had an undefined cerebral lesion. Phenytoin did not relate to seizure prevention in a logistic regression analysis. Conclusion We conclude that phenytoin prophylaxis in patients treated with busulfan is obsolete and possibly harmful, as phenytoin intoxication can occur. We recommend discontinuing the use of phenytoin as primary seizure prophylaxis in these patients.
Collapse
Affiliation(s)
- R. S. Germeraad
- Department of Neurology, Maastricht University Medical Center, Maastricht, Netherlands
| | - A. M. P. Demandt
- Division of Hematology, Department of Internal Medicine, Maastricht University Medical Center, Maastricht, Netherlands
| | - R. P. W. Rouhl
- Department of Neurology, Maastricht University Medical Center, Maastricht, Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, Netherlands
- Academic Center for Epileptology Kempenhaeghe/Maastricht University Medical Centre, Maastricht, Netherlands
- *Correspondence: R. P. W. Rouhl
| |
Collapse
|
8
|
Gupta P, Makkar TK, Goel L, Pahuja M. Role of inflammation and oxidative stress in chemotherapy-induced neurotoxicity. Immunol Res 2022; 70:725-741. [PMID: 35859244 DOI: 10.1007/s12026-022-09307-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 07/08/2022] [Indexed: 11/28/2022]
Abstract
Chemotherapeutic agents may adversely affect the nervous system, including the neural precursor cells as well as the white matter. Although the mechanisms are not completely understood, several hypotheses connecting inflammation and oxidative stress with neurotoxicity are now emerging. The proposed mechanisms differ depending on the class of drug. For example, toxicity due to cisplatin occurs due to activation of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), which alters hippocampal long-term potentiation. Free radical injury is also involved in the cisplatin-mediated neurotoxicity as dysregulation of nuclear factor erythroid 2-related factor 2 (Nrf2) has been seen which protects against the free radical injury by regulating glutathione S-transferases and hemeoxygenase-1 (HO-1). Thus, correcting the imbalance between NF-κB and Nrf2/HO-1 pathways may alleviate cisplatin-induced neurotoxicity. With newer agents like bortezomib, peripheral neuropathy occurs due to up-regulation of TNF-α and IL-6 in the sensory neurons. Superoxide dismutase dysregulation is also involved in bortezomib-induced neuropathy. This article reviews the available literature on inflammation and oxidative stress in neurotoxicity caused by various classes of chemotherapeutic agents. It covers the conventional medicines like platinum compounds, vinca alkaloids, and methotrexate, as well as the newer therapeutic agents like immunomodulators and immune checkpoint inhibitors. A better understanding of the pathophysiology will lead to further advancement in strategies for management of chemotherapy-induced neurotoxicity.
Collapse
Affiliation(s)
- Pooja Gupta
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, 110029, India. .,Coordinator, AIIMS Adverse Drug Reaction Monitoring Centre, Pharmacovigilance Program of India, New Delhi, India.
| | - Tavneet Kaur Makkar
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Lavisha Goel
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Monika Pahuja
- Division of Basic Medical Sciences, Indian Council of Medical Research, New Delhi, India
| |
Collapse
|
9
|
Artul T, Henig I, Nassar L, Yehudai-Ofir D, Scherb I, Lurie Y, Efrati E, Zuckerman T, Kurnik D. Decreased Systemic Busulfan Exposure After Oral Dosing With Concomitant Levetiracetam Compared With Phenytoin. Ther Drug Monit 2022; 44:414-418. [PMID: 34739424 DOI: 10.1097/ftd.0000000000000938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 10/11/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Busulfan (Bu) conditioning used in hematopoietic stem cell transplantation may induce seizures, and prophylactic antiepileptic treatment is recommended. Following updated guidelines, in August 2019, the adult hematopoietic stem cell transplantation department of the Rambam Health Care Campus (Haifa, Israel) switched the antiepileptic prophylaxis protocol from phenytoin to oral levetiracetam during oral Bu conditioning. The aim of this study was to compare the pharmacokinetic parameters of Bu after oral dosing between patients receiving phenytoin and those receiving levetiracetam prophylaxis. METHODS This study was a retrospective cohort study in adults undergoing myoablative conditioning with oral Bu between August 2018 and August 2020. Bu pharmacokinetic parameters (AUC0-6, C0, Cmax, and Tmax) were compared in patients treated with phenytoin comedication (during the year before the change in policy) and levetiracetam comedication (during the year after the change). Potential confounders were accounted for including age, azole comedication, and body weight. RESULTS There were no significant differences in demographic and clinical parameters or weight-corrected Bu dose between the phenytoin group (n = 28) and the levetiracetam group (n = 25). There was no difference in the rate of voriconazole comedication, but fluconazole was more common in the phenytoin group (P = 0.026). The median AUC0-6 was significantly lower in the levetiracetam group (949 μM*min; IQR = 806 to 1101 μM*min) than in the phenytoin group (1208 μM*min; IQR = 1087 to 1389 μM*min; P < 0.001). This is a clinically significant difference of 258 μM*min (21%). Azole use was not associated with Bu exposure. CONCLUSIONS The findings suggest that, after treatment with oral Bu, oral levetiracetam comedication is associated with reduced systemic exposure compared with phenytoin comedication, possibly because of decreased bioavailability.
Collapse
Affiliation(s)
- Tareq Artul
- Section of Clinical Pharmacology and Toxicology, Hematology Department, Rambam Health Care Campus, Haifa, Israel
| | - Israel Henig
- Adult Bone Marrow Transplantation Unit, Hematology Department, Rambam Health Care Campus, Haifa, Israel; and
| | - Laila Nassar
- Section of Clinical Pharmacology and Toxicology, Hematology Department, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israeli Institute of Technology, Haifa, Israel
| | - Dana Yehudai-Ofir
- Adult Bone Marrow Transplantation Unit, Hematology Department, Rambam Health Care Campus, Haifa, Israel; and
| | - Inna Scherb
- Section of Clinical Pharmacology and Toxicology, Hematology Department, Rambam Health Care Campus, Haifa, Israel
| | - Yael Lurie
- Section of Clinical Pharmacology and Toxicology, Hematology Department, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israeli Institute of Technology, Haifa, Israel
| | - Edna Efrati
- Section of Clinical Pharmacology and Toxicology, Hematology Department, Rambam Health Care Campus, Haifa, Israel
| | - Tsila Zuckerman
- Adult Bone Marrow Transplantation Unit, Hematology Department, Rambam Health Care Campus, Haifa, Israel; and
- Rappaport Faculty of Medicine, Technion-Israeli Institute of Technology, Haifa, Israel
| | - Daniel Kurnik
- Section of Clinical Pharmacology and Toxicology, Hematology Department, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israeli Institute of Technology, Haifa, Israel
| |
Collapse
|
10
|
Cucchiara F, Ferraro S, Luci G, Bocci G. Relevant pharmacological interactions between alkylating agents and antiepileptic drugs: Preclinical and clinical data. Pharmacol Res 2021; 175:105976. [PMID: 34785318 DOI: 10.1016/j.phrs.2021.105976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 11/07/2021] [Accepted: 11/07/2021] [Indexed: 01/01/2023]
Abstract
Seizures are relatively common in cancer patients, and co-administration of chemotherapeutic and antiepileptic drugs (AEDs) is highly probable and necessary in many cases. Nonetheless, clinically relevant interactions between chemotherapeutic drugs and AEDs are rarely summarized and pharmacologically described. These interactions can cause insufficient tumor and seizure control or lead to unforeseen toxicity. This review focused on pharmacokinetic and pharmacodynamic interactions between alkylating agents and AEDs, helping readers to make a rational choice of treatment optimization, and thus improving patients' quality of life. As an example, phenobarbital, phenytoin, and carbamazepine, by increasing the hepatic metabolism of cyclophosphamide, ifosfamide and busulfan, yield smaller peak concentrations and a reduced area under the plasma concentration-time curve (AUC) of the prodrugs; alongside, the maximum concentration and AUC of their active products were increased with the possible onset of severe adverse drug reactions. On the other side, valproic acid, acting as histone deacetylase inhibitor, showed synergistic effects with temozolomide when tested in glioblastoma. The present review is aimed at providing evidence that may offer useful suggestions for rational pharmacological strategies in patients with seizures symptoms undertaking alkylating agents. Firstly, clinicians should avoid the use of enzyme-inducing AEDs in combination with alkylating agents and prefer the use of AEDs, such as levetiracetam, that have a low or no impact on hepatic metabolism. Secondly, a careful therapeutic drug monitoring of both alkylating agents and AEDs (and their active metabolites) is necessary to maintain therapeutic ranges and to avoid serious adverse reactions.
Collapse
Affiliation(s)
- Federico Cucchiara
- Unit of Pharmacology, Department of Clinical and Experimental, University of Pisa, Pisa, Italy
| | - Sara Ferraro
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giacomo Luci
- Unit of Pharmacology, Department of Clinical and Experimental, University of Pisa, Pisa, Italy
| | - Guido Bocci
- Unit of Pharmacology, Department of Clinical and Experimental, University of Pisa, Pisa, Italy.
| |
Collapse
|
11
|
Holroyd KB, Rubin DB, Vaitkevicius H. Neurologic Complications in Patients with Cancer. Semin Neurol 2021; 41:588-605. [PMID: 34619783 DOI: 10.1055/s-0041-1733788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Neurologic symptoms are commonly seen in patients with cancer and can be among the most challenging to diagnose and manage. It is often difficult to determine if new neurologic symptoms are secondary to direct effects of a malignant lesion, systemic complications of disease, paraneoplastic disorders, or side effects of cancer treatment itself. However, early diagnosis and treatment of each of these conditions can improve patients' quality of life and long-term functional outcomes. In this review, we describe a systematic approach to the diagnosis of new neurologic symptoms in patients with known malignancy. We have categorized the neurologic complications of cancer through a mechanistic approach, with an emphasis on ascertaining underlying pathophysiology to guide treatment choice. This review focuses on the acute neurologic complications of cancer that require hospital admission.
Collapse
Affiliation(s)
| | - Daniel B Rubin
- Department of Neurology, Massachusetts General Hospital, Brigham and Women's Hospital, Boston, Massachusetts
| | | |
Collapse
|
12
|
Vinnakota JM, Zeiser R. Acute Graft- Versus-Host Disease, Infections, Vascular Events and Drug Toxicities Affecting the Central Nervous System. Front Immunol 2021; 12:748019. [PMID: 34691059 PMCID: PMC8527894 DOI: 10.3389/fimmu.2021.748019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/21/2021] [Indexed: 02/02/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is a curative therapy for patients with hematological malignancies. Acute Graft versus host diseases (GVHD) is a major immune mediated side effect of allo-HCT that can affect the central nervous system (CNS) in addition to post-allo-HCT vascular events, drug toxicity or infections. Here we summarize and discuss recent preclinical data on the CNS as a target of acute GVHD and the known mechanisms contributing to neurotoxicity with a focus on microglia and T cells. We also discuss open questions in the field and place the findings made in mouse models in a clinical context. While in mice the neurological deficits can be assessed in a controlled fashion, in patients the etiology of the CNS damage is difficult to attribute to acute GVHD versus infections, vascular events, and drug-induced toxicity. Ultimately, we discuss novel therapies for GVHD of the CNS. Our understanding of the biological mechanisms that lead to neurotoxicity after allo-HCT increased over the last decade. This review provides insights into CNS manifestations of GVHD versus other etiologies of CNS damage in mice and patients.
Collapse
Affiliation(s)
- Janaki Manoja Vinnakota
- Department of Medicine I - Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, Albert-Ludwigs-University, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I - Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS – Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| |
Collapse
|
13
|
Wang Z, Zhao M, Gao S. Epileptic Seizures After Allogeneic Hematopoietic Stem Cell Transplantation. Front Neurol 2021; 12:675756. [PMID: 34335446 PMCID: PMC8322618 DOI: 10.3389/fneur.2021.675756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/17/2021] [Indexed: 12/02/2022] Open
Abstract
Technique in allogeneic hematopoietic stem cell transplantation has greatly advanced over the past decades, which has led to an increase in the number of patients receiving transplantation, but the complex procedure places these transplant recipients at high risk of a large spectrum of complications including neurologic involvement. As a common manifestation of neurological disorders, epileptic seizures after transplantation have been of great concern to clinicians because it seriously affects the survival rate and living quality of those recipients. The aim of this review is to elucidate the incidence of seizures after allogeneic hematopoietic stem cell transplantation, and to further summarize in detail its etiologies, possible mechanisms, clinical manifestations, therapeutic schedule, and prognosis, hoping to improve doctors' understandings of concurrent seizures following transplantation, so they can prevent, process, and eventually improve the survival and outlook for patients in a timely manner and correctly.
Collapse
Affiliation(s)
- Zhuo Wang
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Munan Zhao
- Department of Oncology, The First Hospital of Jilin University, Changchun, China
| | - Sujun Gao
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| |
Collapse
|
14
|
Moon JU, Lee JY, Lee JW, Chung NG, Cho B, Lee IG. Risk Factors for Seizures after Hematopoietic Stem Cell Transplantation in Pediatric Hemato-Oncologic Patients: A Single Tertiary Center Study in the Republic of Korea. ANNALS OF CHILD NEUROLOGY 2021. [DOI: 10.26815/acn.2021.00346] [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] Open
|
15
|
Hughes K, Garrity L, Nelson AS, Lane A, Teusink-Cross A. Comparison of levetiracetam versus phenytoin/fosphenytoin for busulfan seizure prophylaxis at a pediatric institution. Pediatr Transplant 2021; 25:e14026. [PMID: 33894096 DOI: 10.1111/petr.14026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 03/31/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Busulfan is a chemotherapy agent used in hematopoietic stem cell transplant (HSCT) conditioning regimens. Busulfan is associated with tonic-clonic seizures in ~10% of patients if administered without seizure prophylaxis. Historically, phenytoin was the most commonly utilized seizure prophylaxis agent; however, phenytoin is associated with CYP450 drug interactions and potentially increases the clearance of busulfan. Levetiracetam is being used more recently for busulfan seizure prophylaxis and is not associated with drug-drug interactions; however, data supporting use in pediatric patients are limited. The primary objective is to determine whether there is any difference in seizure rates or safety profile between phenytoin and levetiracetam when used for seizure prophylaxis. METHODS We conducted a retrospective chart review including patients who received busulfan between 2010 and 2019 were identified. The data were evaluated to compare the incidence of busulfan-induced seizures in HSCT patients receiving either phenytoin or levetiracetam and to determine the impact of drug-drug interactions on treatment outcomes/adverse events. RESULTS A total of 342 patients were included with a median age of six years. Overall, five patients within the phenytoin group (n = 126) (4%) and zero patients in the levetiracetam group (n = 216) experienced a seizure (P = .007). There were no differences in liver enzyme elevations, recurrence rates of primary disease, and veno-occlusive disease. CONCLUSION Levetiracetam is effective at preventing seizures associated with busulfan administration with no clinically significant adverse effects when compared to phenytoin.
Collapse
Affiliation(s)
- Kaitlynn Hughes
- Department of Pharmacy Services, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Lisa Garrity
- Department of Pharmacy Services, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Adam S Nelson
- Division of Bone Marrow Transplantation and Immune Deficiency, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Adam Lane
- Division of Bone Marrow Transplantation and Immune Deficiency, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ashley Teusink-Cross
- Department of Pharmacy Services, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| |
Collapse
|
16
|
Jansing T, Sanpakit K, Tharnpanich T, Jiranantakan T, Niphandwongkorn V, Chindavijak B, Suansanae T. Therapeutic drug monitoring of intravenous busulfan in Thai children undergoing hematopoietic stem cell transplantation: A pilot study. Pediatr Hematol Oncol 2021; 38:346-357. [PMID: 33656974 DOI: 10.1080/08880018.2020.1871136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Busulfan (Bu) is commonly used in myeloablative conditioning regimens for children undergoing hematopoietic stem cell transplantation. The standard target area under the concentration-time curve (AUC) of Bu is approximately 900-1500 µM min. In previous studies using five fixed doses (0.8-1.2 mg/kg) for Bu without dose adjustment, 75% patients achieved the target AUC. The aim of this pilot study was to determine the percentage of target AUC for intravenous (IV) Bu in Thai children. IV Bu was administered every 6 h over 16 doses. Blood samples were collected for pharmacokinetic (PK) analysis after the first, ninth, and thirteenth doses of Bu. Seven patients (2-14 years; median 6 years) were diagnosed with thalassemia (n = 4), acute myeloid leukemia (n = 2), and pure red cell aplasia. Three, two, and two patients received Bu at 1.1, 1.2, and 0.8 mg/kg, respectively. The AUC of Bu varied from 292-1714 µM min (median = 804). Nine (42.86%), eleven (52.38%), and one (4.76%) AUC values were within, below, and above the target, respectively. The median (range) Bu clearance was 5.93 (1.91-14.65) mL/min/kg. In this study, 42.86% AUC value achieved the target, which was lower than that in previous studies. Therapeutic drug monitoring (TDM) of Bu should be considered in Thai children receiving five fixed doses of IV Bu, and dose adjustment should be performed as necessary. Further PK studies for Bu with a larger sample size are warranted for confirming the necessity of TDM in every step dose of Bu.(Trial registration numbers; TCTR20190528003).
Collapse
Affiliation(s)
| | - Kleebsabai Sanpakit
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Trai Tharnpanich
- Department of Pharmacy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Thanjira Jiranantakan
- Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Vachira Niphandwongkorn
- Department of Nurse, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Busba Chindavijak
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Thanarat Suansanae
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| |
Collapse
|
17
|
Gabriel M, Hoeben BAW, Uhlving HH, Zajac-Spychala O, Lawitschka A, Bresters D, Ifversen M. A Review of Acute and Long-Term Neurological Complications Following Haematopoietic Stem Cell Transplant for Paediatric Acute Lymphoblastic Leukaemia. Front Pediatr 2021; 9:774853. [PMID: 35004543 PMCID: PMC8734594 DOI: 10.3389/fped.2021.774853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/02/2021] [Indexed: 12/02/2022] Open
Abstract
Despite advances in haematopoietic stem cell transplant (HSCT) techniques, the risk of serious side effects and complications still exists. Neurological complications, both acute and long term, are common following HSCT and contribute to significant morbidity and mortality. The aetiology of neurotoxicity includes infections and a wide variety of non-infectious causes such as drug toxicities, metabolic abnormalities, irradiation, vascular and immunologic events and the leukaemia itself. The majority of the literature on this subject is focussed on adults. The impact of the combination of neurotoxic drugs given before and during HSCT, radiotherapy and neurological complications on the developing and vulnerable paediatric and adolescent brain remains unclear. Moreover, the age-related sensitivity of the nervous system to toxic insults is still being investigated. In this article, we review current evidence regarding neurotoxicity following HSCT for acute lymphoblastic leukaemia in childhood. We focus on acute and long-term impacts. Understanding the aetiology and long-term sequelae of neurological complications in children is particularly important in the current era of immunotherapy for acute lymphoblastic leukaemia (such as chimeric antigen receptor T cells and bi-specific T-cell engager antibodies), which have well-known and common neurological side effects and may represent a future treatment modality for at least a fraction of HSCT-recipients.
Collapse
Affiliation(s)
- Melissa Gabriel
- Cancer Centre for Children, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Bianca A W Hoeben
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Hilde Hylland Uhlving
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Olga Zajac-Spychala
- Department of Pediatric Oncology, Hematology and Transplantology, Poznan University of Medical Sciences, Poznań, Poland
| | - Anita Lawitschka
- Haematopoietic Stem Cell Transplant Unit, St. Anna Children's Hospital, Medical University Vienna, Vienna, Austria
| | - Dorine Bresters
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Marianne Ifversen
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| |
Collapse
|
18
|
Chaguaceda C, Aguilera-Jiménez V, Gutierrez G, Roura J, Riu G. Oral levetiracetam for prevention of busulfan-induced seizures in adult hematopoietic cell transplant. Int J Clin Pharm 2020; 42:351-354. [PMID: 32026356 DOI: 10.1007/s11096-020-00977-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 01/18/2020] [Indexed: 11/27/2022]
Abstract
Background Antiseizure prophylaxis is recommended when high-dose of busulfan is given as part of the conditioning regimens in the allogenic hematopoietic stem cell transplant. Phenytoin has been widely used but its pharmacokinetics and pharmacodynamics profile makes its use complicated. Levetiracetam is a safe, effective and well tolerated antiseizure drug with good results in epileptic patients. Objective To describe our experience using oral (p.o) levetiracetam 1000 mg every 12 h (q12h) as an antiseizure prophylaxis, evaluating its preventive effects and adverse event rates after a high-dose of intravenous (i.v.) busulfan, as part of the conditioning regimen Methods Retrospective study of patients who underwent an allogenic hematopoietic stem cell transplant with a conditioning regimen based on high-dose of busulfan between January and November 2017. Results The study population comprised 36 patients, of whom 18 (50%) had acute myeloid leukemia as diagnosis. No seizures occurred in any patient. Levetiracetam was well tolerated and no serious adverse events were reported. Conclusions Our results suggest that giving levetiracetam at 1000 mg q12h p.o starting 12 h before the administration of i.v. busulfan until 48 h after the last dose, can be used as an alternative in the prevention of busulfan-induced seizures in adults.
Collapse
Affiliation(s)
- Cristian Chaguaceda
- Pharmacy Department, Hospital Clinic Barcelona, University of Barcelona, Barcelona, Spain.
- Pharmacy Department, Consorci Sanitari de Terrassa, Catalonia, Spain.
| | | | - Gonzalo Gutierrez
- Department of Hematology, Hospital Clinic Barcelona, University of Barcelona, Barcelona, Spain
| | - Judit Roura
- Pharmacy Department, Hospital Clinic Barcelona, University of Barcelona, Barcelona, Spain
| | - Gisela Riu
- Pharmacy Department, Hospital Clinic Barcelona, University of Barcelona, Barcelona, Spain
| |
Collapse
|
19
|
Comparison of clonazepam and levetiracetam in children for prevention of busulfan-induced seizure in hematopoietic stem cell transplantation. Int J Hematol 2019; 111:463-466. [DOI: 10.1007/s12185-019-02795-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 12/05/2019] [Accepted: 12/06/2019] [Indexed: 11/25/2022]
|
20
|
McCune JS, Wang T, Bo-Subait K, Aljurf M, Beitinjaneh A, Bubalo J, Cahn JY, Cerny J, Chhabra S, Cumpston A, Dupuis LL, Lazarus HM, Marks DI, Maziarz RT, Norkin M, Prestidge T, Mineishi S, Krem MM, Pasquini M, Martin PJ. Association of Antiepileptic Medications with Outcomes after Allogeneic Hematopoietic Cell Transplantation with Busulfan/Cyclophosphamide Conditioning. Biol Blood Marrow Transplant 2019; 25:1424-1431. [PMID: 30871976 PMCID: PMC6615968 DOI: 10.1016/j.bbmt.2019.03.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 03/03/2019] [Indexed: 01/07/2023]
Abstract
High-dose busulfan (BU) followed by high-dose cyclophosphamide (CY) before allogeneic hematopoietic cell transplantation (HCT) has long been used as treatment for hematologic malignancies. Administration of phenytoin or newer alternative antiepileptic medications (AEMs) prevents seizures caused by BU. Phenytoin induces enzymes that increase exposure to active CY metabolites in vivo, whereas alternative AEMs do not have this effect. Lower exposure to active CY metabolites with the use of alternative AEMs could decrease the risk of toxicity but might increase the risk of recurrent malignancy after HCT. Previous studies have not determined whether outcomes with alternative AEMs differ from those with phenytoin in patients treated with BU/CY before allogeneic HCT. We studied a cohort of 2155 patients, including 1460 treated with phenytoin and 695 treated with alternative AEMs, who received BU/CY before allogeneic HCT between 2004 and 2014. We found no differences suggesting decreased overall survival or relapse-free survival or increased risks of relapse, nonrelapse mortality, acute or chronic graft-versus-host disease, or regimen-related toxicity associated with the use of alternative AEMs compared with phenytoin. The risk of dialysis was lower in the alternative AEM group than in the phenytoin group. Alternative AEMs are safe for prevention of seizures after BU administration and can avoid the undesirable toxicities and drug interactions caused by phenytoin.
Collapse
Affiliation(s)
- Jeannine S McCune
- Clinical Research Division, Fred Hutchinson Cancer Research Center and Department of Medicine, University of Washington, Seattle, WA, USA; Department of Population Sciences, City of Hope, Duarte, CA, USA.
| | - Tao Wang
- Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Khalid Bo-Subait
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Mahmoud Aljurf
- Adult HSCT Program, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Amer Beitinjaneh
- Department of Medicine, University of Miami/Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Joseph Bubalo
- Department of Medicine, Oregon Health and Science University Hospital, Portland, OR, USA
| | - Jean-Yves Cahn
- Department of Medicine, Centre Hospitalier Universitaire Grenoble Alpes, Grenoble, France
| | - Jan Cerny
- Department of Medicine, University of Massachusetts Memorial Medical Center, Worcester, MA, USA
| | - Saurabh Chhabra
- Department of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Aaron Cumpston
- Division of Oncology, West Virginia University Hospitals, Morgantown, WV, USA
| | - L Lee Dupuis
- The Hospital for Sick Children and Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada
| | - Hillard M Lazarus
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - David I Marks
- Bristol Haematology and Oncology Centre, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Richard T Maziarz
- Department of Medicine, Oregon Health and Science University Hospital, Portland, OR, USA
| | - Maxim Norkin
- Department of Medicine, University of Florida College of Medicine, Gainesville, FL, USA
| | - Tim Prestidge
- Blood and Cancer Centre, Starship Child Health, Central Auckland, New Zealand
| | - Shin Mineishi
- Department of Medicine, Penn State Hershey Medical Center, Hershey, PA, USA
| | - Maxwell M Krem
- Department of Internal Medicine, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Marcelo Pasquini
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Paul J Martin
- Clinical Research Division, Fred Hutchinson Cancer Research Center and Department of Medicine, University of Washington, Seattle, WA, USA
| |
Collapse
|
21
|
Takachi T, Arakawa Y, Nakamura H, Watanabe T, Aoki Y, Ohshima J, Takahashi Y, Hirayama M, Miyamura T, Sugita K, Koh K, Horibe K, Ishii E, Mizutani S, Tomizawa D. Personalized pharmacokinetic targeting with busulfan in allogeneic hematopoietic stem cell transplantation in infants with acute lymphoblastic leukemia. Int J Hematol 2019; 110:355-363. [PMID: 31201644 DOI: 10.1007/s12185-019-02684-0] [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] [Received: 12/23/2018] [Revised: 05/29/2019] [Accepted: 05/30/2019] [Indexed: 01/22/2023]
Abstract
Individual busulfan (BU) dosing based on pharmacokinetic (PK) data is preferable for hematopoietic stem cell transplantation (HSCT) conditioning, but information on BU PK in infants is scarce. We report BU PK data on HSCT conditioning for infants with KMT2A-gene-rearrangement-positive acute lymphoblastic leukemia (MLL-r ALL). Infants showed wide variation in BU PK indices, such as clearance (CL) and volume of distribution (Vd) value, which are distributed more widely among those who received oral, rather than intravenous (IV), BU. Because the steady state concentration (Css) fluctuates readily in infants, dose re-adjustment based on PK at the initial administration was important even if the initial dose was determined by a PK test. HSCT can be performed safely within the Css range of 600-900 ng/mL per dose, although it was difficult to fit within the therapeutic index of BU. The clinical outcome of engraftment, graft-versus-host disease, adverse events, including sinusoidal obstruction syndrome, and survival did not correlate with the BU PK data, which paradoxically suggests that remaining within this Css range helped minimize transplant-related toxicities, while securing engraftment in infants with MLL-r ALL.
Collapse
Affiliation(s)
- Takayuki Takachi
- Department of Hematology and Oncology, Shizuoka Children's Hospital, Shizuoka, Japan.,Clinical Research Center, National Hospital Organization, Nagoya Medical Center, Nagoya, Japan
| | - Yuki Arakawa
- Department of Hematology and Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Hiroyoshi Nakamura
- Department of Pharmacy, Chiba University Hospital, Chiba, Japan.,International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - Tomoyuki Watanabe
- Department of Nutrition and Health, Faculty of Psychological and Physical Science, Aichi Gakuin University, Nisshin, Japan
| | - Yuki Aoki
- Department of Pediatric Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Junjiro Ohshima
- Department of Hematology/Oncology for Children and Adolescents, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Yoshihiro Takahashi
- Department of Pediatrics, Aomori Prefectural Central Hospital, Aomori, Japan
| | - Masahiro Hirayama
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Takako Miyamura
- Department of Pediatrics, Osaka University Graduate School of Medicine, Suita, Japan
| | - Kanji Sugita
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Katsuyoshi Koh
- Department of Hematology and Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Keizo Horibe
- Clinical Research Center, National Hospital Organization, Nagoya Medical Center, Nagoya, Japan
| | - Eiichi Ishii
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Japan
| | - Shuki Mizutani
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Daisuke Tomizawa
- Division of Leukemia and Lymphoma, Children's Cancer Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.
| |
Collapse
|
22
|
Nakashima T, Tanaka T, Koido K, Nishibuchi Y, Hashimoto H, Ito A, Inamoto Y, Kurosawa S, Kim SW, Fukuda T, Terakado H. Comparison of valproate and levetiracetam for the prevention of busulfan-induced seizures in hematopoietic stem cell transplantation. Int J Hematol 2019; 109:694-699. [DOI: 10.1007/s12185-019-02637-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/15/2019] [Accepted: 03/17/2019] [Indexed: 12/13/2022]
|
23
|
Akiyama K, Kume T, Fukaya M, Shiki I, Enami T, Tatara R, Shino M, Ikeda T. Comparison of levetiracetam with phenytoin for the prevention of intravenous busulfan-induced seizures in hematopoietic cell transplantation recipients. Cancer Chemother Pharmacol 2018; 82:717-721. [PMID: 30083882 PMCID: PMC6132870 DOI: 10.1007/s00280-018-3659-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 08/01/2018] [Indexed: 11/20/2022]
Abstract
Purpose Busulfan is used as a conditioning regimen for hematopoietic stem cell transplantation and is known to cause seizures as a side effect. As various anticonvulsant drugs have been reported, we conducted a retrospective investigation regarding the preventive effects and adverse events associated with different anticonvulsants administered alongside intravenous busulfan (ivBu) in our institution. Methods We targeted 104 patients who received ivBu at our institution from May 1, 2010 to April 30, 2017. We investigated the seizure prevention rate and adverse events rate under anticonvulsant prophylaxis. Results There were 70 cases (67.3%) of phenytoin administration and 34 cases (32.7%) of levetiracetam administration for anticonvulsant therapy. The seizure prevention rate was 98.6% for phenytoin and 100% for levetiracetam; seizures occurred in one out of 104 patients. There were no significant differences in the seizure prevention rate depending on the type of anticonvulsant. Further, there were no differences in adverse events. Conclusions Anticonvulsant prophylaxis is considered necessary for safe conditioning with ivBu. Adverse events associated with the use of levetiracetam are within an acceptable range. Further, levetiracetam is considered useful as a preventive drug against seizures during ivBu administration because it is easy to administer and has ideal pharmacokinetics for supportive care.
Collapse
Affiliation(s)
- Kana Akiyama
- Department of Pharmacy, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Tetsuo Kume
- Department of Pharmacy, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan.
| | - Masafumi Fukaya
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Ikue Shiki
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Terukazu Enami
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Raine Tatara
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Michihiro Shino
- Department of Pharmacy, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Takashi Ikeda
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| |
Collapse
|
24
|
Sun LR, Cooper S. Neurological Complications of the Treatment of Pediatric Neoplastic Disorders. Pediatr Neurol 2018; 85:33-42. [PMID: 30126755 DOI: 10.1016/j.pediatrneurol.2018.05.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 05/25/2018] [Indexed: 01/19/2023]
Abstract
Neurological complications resulting from childhood cancer treatments are common. Treatment for childhood neoplastic disorders is often multimodal and may include procedures, cranial irradiation, chemotherapy, transplant, and immunotherapy, each of which carries distinct neurological risks. Procedures, such as lumbar punctures, are commonly used in this population for diagnostic purposes as well as intrathecal medication administration. Surgery is associated with an array of potential neurological complications, with posterior fossa syndrome being a common cause of morbidity in pediatric brain tumor patients after neurosurgical resection. Cranial irradiation can cause late neurological sequelae such as stroke, cerebral vasculopathy, secondary malignancy, and cognitive dysfunction. Neurotoxic effects of chemotherapeutic agents are common and include neuropathy, coagulopathy causing stroke or cerebral sinovenous thrombosis, encephalopathy, seizures, cerebellar dysfunction, myelopathy, and neuropsychologic difficulties. Hematopoietic stem cell transplant has a high risk of neurological complications including central nervous system infection, seizures, and stroke. Immunotherapies, including chimeric antigen receptor-modified T-cells (CAR T-cells) and immune checkpoint inhibitors, are emerging as potentially effective strategies to treat some types of childhood cancer, but may carry with them substantial neurotoxicity which is just beginning to be recognized and studied. With evolving treatment protocols, childhood cancer survivorship is increasing, and the role of the neurologist in managing both the acute and chronic neurological consequences of treatment is becoming more important. Prevention, early recognition, and treatment of therapy-associated neurotoxicity are imperative to ensuring children can remain on the most effective therapeutic regimens and to improve the neurological function and quality of life of childhood cancer survivors.
Collapse
Affiliation(s)
- Lisa R Sun
- The Johns Hopkins University School of Medicine, Department of Neurology, Division of Pediatric Neurology, Baltimore, Maryland; The Johns Hopkins University School of Medicine, Department of Neurology, Division of Cerebrovascular Neurology, Baltimore, Maryland.
| | - Stacy Cooper
- The Johns Hopkins University School of Medicine, Department of Oncology, Division of Pediatric Oncology, Baltimore, Maryland
| |
Collapse
|
25
|
Ly KNI, Arrillaga-Romany IC. Neurologic Complications of Systemic Anticancer Therapy. Neurol Clin 2018; 36:627-651. [DOI: 10.1016/j.ncl.2018.04.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
26
|
Kawazoe A, Funaki T, Kim S. Population Pharmacokinetic Analysis of Busulfan in Japanese Pediatric and Adult HCT Patients. J Clin Pharmacol 2018; 58:1196-1204. [DOI: 10.1002/jcph.1120] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 02/14/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Atsuko Kawazoe
- Otsuka Pharmaceutical Co., Ltd.; 3-2-27 Otedori, Chuo-ku Osaka Japan
| | - Tomoo Funaki
- Otsuka Pharmaceutical Co., Ltd.; 3-2-27 Otedori, Chuo-ku Osaka Japan
| | - Seongryul Kim
- Otsuka Pharmaceutical Co., Ltd.; 3-2-27 Otedori, Chuo-ku Osaka Japan
| |
Collapse
|
27
|
Cordelli DM, Masetti R, Zama D, Toni F, Castelli I, Ricci E, Franzoni E, Pession A. Central Nervous System Complications in Children Receiving Chemotherapy or Hematopoietic Stem Cell Transplantation. Front Pediatr 2017; 5:105. [PMID: 28555178 PMCID: PMC5430164 DOI: 10.3389/fped.2017.00105] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 04/25/2017] [Indexed: 01/19/2023] Open
Abstract
Therapy-related neurotoxicity greatly affects possibility of survival and quality of life of pediatric patients treated for cancer. Central nervous system (CNS) involvement is heterogeneous, varying from very mild and transient symptoms to extremely severe and debilitating, or even lethal syndromes. In this review, we will discuss the broad scenario of CNS complications and toxicities occurring during the treatment of pediatric patients receiving both chemotherapies and hematopoietic stem cell transplantation. Different types of complications are reviewed ranging from therapy related to cerebrovascular with a specific focus on neuroradiologic and clinical features.
Collapse
Affiliation(s)
- Duccio Maria Cordelli
- Child Neurology and Psychiatry Unit, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Riccardo Masetti
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| | - Daniele Zama
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| | - Francesco Toni
- Neuroradiology Department, IRCCS Institute of Neurological Sciences, Bellaria Hospital, Bologna, Italy
| | - Ilaria Castelli
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| | - Emilia Ricci
- Child Neurology and Psychiatry Unit, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Emilio Franzoni
- Child Neurology and Psychiatry Unit, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Andrea Pession
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| |
Collapse
|
28
|
Maffini E, Festuccia M, Brunello L, Boccadoro M, Giaccone L, Bruno B. Neurologic Complications after Allogeneic Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2016; 23:388-397. [PMID: 28039081 DOI: 10.1016/j.bbmt.2016.12.632] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 12/20/2016] [Indexed: 12/27/2022]
Abstract
Neurologic complications after hematopoietic stem cell transplantation are frequently life-threatening, and their clinical management can be highly challenging. A wide spectrum of causative factors-including drug-related toxicities; infections sustained by virus, bacteria, or invasive molds; metabolic encephalopathy; cerebrovascular disorders; immune-mediated disorders; and disease recurrence-may lead to potentially lethal complications. Moreover, given that some neurologic complications are not uncommonly diagnosed post mortem, their overall incidence is likely to be underestimated. Their prompt recognition and timely treatment are of paramount importance to reduce the risk for transplantation-related death.
Collapse
Affiliation(s)
- Enrico Maffini
- Department of Oncology, AOU Città della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy; Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Moreno Festuccia
- Department of Oncology, AOU Città della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy; Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Lucia Brunello
- Department of Oncology, AOU Città della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy; Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Mario Boccadoro
- Department of Oncology, AOU Città della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy; Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Luisa Giaccone
- Department of Oncology, AOU Città della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy; Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Benedetto Bruno
- Department of Oncology, AOU Città della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy; Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.
| |
Collapse
|
29
|
Yokoi T, Yokoi K, Akiyama K, Higuchi T, Shimada Y, Kobayashi H, Sato T, Ohteki T, Otsu M, Nakauchi H, Ida H, Ohashi T. Non-myeloablative preconditioning with ACK2 (anti-c-kit antibody) is efficient in bone marrow transplantation for murine models of mucopolysaccharidosis type II. Mol Genet Metab 2016; 119:232-238. [PMID: 27590924 DOI: 10.1016/j.ymgme.2016.08.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 08/19/2016] [Accepted: 08/19/2016] [Indexed: 12/22/2022]
Abstract
Mucopolysaccharidosis type II (MPS II) is a lysosomal storage disease caused by the deficient activity of iduronate 2-sulfatase (IDS), which is involved in the lysosomal catabolism of the glycosaminoglycans (GAGs) dermatan and heparan sulfate. Such a deficiency leads to the accumulation of undegraded GAGs in some organs. Although enzyme replacement therapy is available as a treatment of MPS II, there are some limitations, such as the requirement of weekly administration for whole life. To avoid such limitations, hematopoietic cell transplantation (HSCT) is a possible alternative. In fact, some report suggested positive effects of HSCT for MPS II. However, HSCT has also some limitations. Strong conditioning regimens can cause severe side effects. For overcome this obstacle, we studied the efficacy of ACK2, an antibody that blocks KIT, followed by low-dose irradiation as a preconditioning regimen for HSCT using a murine model of MPS II. This protocol achieves 58.7±4.92% donor chimerism at 16weeks after transplantation in the peripheral blood of recipient mice. GAG levels were significantly reduced in liver, spleen, heart and intestine. These results indicated that ACK2-based preconditioning might be one of the choices for MPS II patients who receive HSCT.
Collapse
Affiliation(s)
- Takayuki Yokoi
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan; Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan.
| | - Kentarou Yokoi
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
| | - Kazumasa Akiyama
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan; Department of Pediatrics, The Kitasato University School of Medicine, Kanagawa, Japan
| | - Takashi Higuchi
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan
| | - Yohta Shimada
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan
| | - Hiroshi Kobayashi
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan; Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
| | - Taku Sato
- Department of Biodefense Research Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Toshiaki Ohteki
- Department of Biodefense Research Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Makoto Otsu
- Division of Stem Cell Therapy, Center for Stem Cell and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Hiromitsu Nakauchi
- Division of Stem Cell Therapy, Center for Stem Cell and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Hiroyuki Ida
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan; Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
| | - Toya Ohashi
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan; Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
| |
Collapse
|
30
|
Leon-Rodriguez E, Rivera-Franco MM. Minimal incidence of neurotoxicity without prophylaxis during busulfan-based conditioning regimen in patients undergoing stem cell transplantation. Int J Hematol 2016; 104:644-646. [DOI: 10.1007/s12185-016-2098-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 09/20/2016] [Accepted: 09/26/2016] [Indexed: 10/20/2022]
|
31
|
Role of recombinant human erythropoietin loading chitosan-tripolyphosphate nanoparticles in busulfan-induced genotoxicity: Analysis of DNA fragmentation via comet assay in cultured HepG2 cells. Toxicol In Vitro 2016; 36:46-52. [DOI: 10.1016/j.tiv.2016.07.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Revised: 05/25/2016] [Accepted: 07/05/2016] [Indexed: 02/07/2023]
|
32
|
Scian M, Guttman M, Bouldin SD, Outten CE, Atkins WM. The Myeloablative Drug Busulfan Converts Cysteine to Dehydroalanine and Lanthionine in Redoxins. Biochemistry 2016; 55:4720-30. [PMID: 27490699 DOI: 10.1021/acs.biochem.6b00622] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The myeloablative agent busulfan (1,4-butanediol dimethanesulfonate) is an old drug that is used routinely to eliminate cancerous bone marrow prior to hematopoietic stem cell transplant. The myeloablative activity and systemic toxicity of busulfan have been ascribed to its ability to cross-link DNA. In contrast, here we demonstrate that incubation of busulfan with the thiol redox proteins glutaredoxin or thioredoxin at pH 7.4 and 37 °C results in the formation of putative S-tetrahydrothiophenium adducts at their catalytic Cys residues, followed by β-elimination to yield dehydroalanine. Both proteins contain a second Cys, in their catalytic C-X-X-C motif, which reacts with the dehydroalanine, the initial Cys adduct with busulfan, or the S-tetrahydrothiophenium, to form novel intramolecular cross-links. The reactivity of the dehydroalanine (DHA) formed is further demonstrated by adduction with glutathione to yield a lanthionine and by a novel reaction with the reducing agent tris(2-carboxyethyl)phosphine (TCEP), which yields a phosphine adduct via Michael addition to the DHA. Formation of a second quaternary organophosphonium salt via nucleophilic substitution with TCEP on the initial busulfan-protein adduct or on the THT(+)-Redoxin species is also observed. These results reveal a rich potential for reactions of busulfan with proteins in vitro, and likely in vivo. It is striking that several of the chemically altered protein products retain none of the atoms of busulfan, in contrast to typical drug-protein adducts or traditional protein modification reagents. In particular, the ability of a clinically used drug to convert Cys to dehydrolanine in intact proteins, and its subsequent reaction with biological thiols, is unprecedented.
Collapse
Affiliation(s)
- Michele Scian
- Department of Medicinal Chemistry, University of Washington , Box 357610, Seattle, Washington 98195-7610, United States
| | - Miklos Guttman
- Department of Medicinal Chemistry, University of Washington , Box 357610, Seattle, Washington 98195-7610, United States
| | - Samantha D Bouldin
- Department of Chemistry and Biochemistry, University of South Carolina , Columbia, South Carolina 29208, United States
| | - Caryn E Outten
- Department of Chemistry and Biochemistry, University of South Carolina , Columbia, South Carolina 29208, United States
| | - William M Atkins
- Department of Medicinal Chemistry, University of Washington , Box 357610, Seattle, Washington 98195-7610, United States
| |
Collapse
|
33
|
Palmer J, McCune JS, Perales MA, Marks D, Bubalo J, Mohty M, Wingard JR, Paci A, Hassan M, Bredeson C, Pidala J, Shah N, Shaughnessy P, Majhail N, Schriber J, Savani BN, Carpenter PA. Personalizing Busulfan-Based Conditioning: Considerations from the American Society for Blood and Marrow Transplantation Practice Guidelines Committee. Biol Blood Marrow Transplant 2016; 22:1915-1925. [PMID: 27481448 DOI: 10.1016/j.bbmt.2016.07.013] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 07/21/2016] [Indexed: 12/12/2022]
Abstract
The Practice Guidelines Committee of the American Society of Blood or Marrow Transplantation (ASBMT) sought to develop an evidence-based review about personalizing busulfan-based conditioning. The Committee sought to grade the relevant published studies (June 1, 2008 through March 31, 2016) according to criteria set forth by the Steering Committee for Evidence Based Reviews from ASBMT. Unfortunately, the published literature was too heterogeneous and lacked adequately powered and sufficiently controlled studies for this to be feasible. Despite this observation, the continued interest in this topic led the Practice Guidelines Committee to develop a list of most frequently asked questions (FAQs) regarding personalized busulfan dosing. This "Considerations" document is a list of these FAQs and their responses, addressing topics of practical relevance to hematopoietic cell transplantation clinicians.
Collapse
Affiliation(s)
- Jeanne Palmer
- Division of Hematology/Oncology, Mayo Clinic, Phoenix, Arizona.
| | - Jeannine S McCune
- Department of Pharmacology University of Washington, Fred Hutchinson Cancer Research Center, Seattle, Washington.
| | - Miguel-Angel Perales
- Division of Hematology/Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David Marks
- Pediatric Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol Royal Infirmary, Bristol, United Kingdom
| | - Joseph Bubalo
- Department of Pharmacy Practice, Oregon Health Sciences University, Portland, Oregon
| | - Mohamad Mohty
- Department of Hematology, Hospital Saint-Antoine, University UPMC, Paris, France
| | - John R Wingard
- Division of Hematology/Oncology, University of Florida, Gainesville, Florida
| | - Angelo Paci
- Pharmacology and Drug Analysis Department, Institut de Cancerologie Gustav Roussy, Villejuif, France
| | - Moustapha Hassan
- Department of Clinical Research Centre, Karolinska Institutet, Stockholm, Sweden
| | - Christopher Bredeson
- Hematology, Department of Medicine, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Joseph Pidala
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Nina Shah
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, Texas
| | - Paul Shaughnessy
- Adult Blood and Marrow Transplant, Texas Transplant Physician's Group, San Antonio, Texas
| | - Navneet Majhail
- Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, Ohio
| | - Jeff Schriber
- Cancer Transplant Institute, Honor Health, Scottsdale, Arizona
| | - Bipin N Savani
- Division of Hematology/Oncology, Vanderbuilt-Ingram Cancer Center, Nashville, Tennessee
| | - Paul A Carpenter
- Department of Pediatrics, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, Washington
| |
Collapse
|
34
|
Floeter AE, McCune JS. Levetiracetam for the prevention of busulfan-induced seizures in pediatric hematopoietic cell transplantation recipients. J Oncol Pharm Pract 2016; 23:344-349. [PMID: 27208016 DOI: 10.1177/1078155216651128] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Objective The objective of this study was to compare clinical outcomes in children undergoing hematopoietic cell transplantation who received levetiracetam versus those who received phenytoin for the prevention of busulfan-induced seizures. Methods This study was an IRB-approved, single-center, retrospective analysis of pediatric patients receiving intravenous busulfan for hematopoietic cell transplantation conditioning from January 2009 to July 2014. The primary study endpoint was the incidence of seizure during busulfan administration (day -8 to 0). Key transplant related-outcomes were also collected, including the incidence of graft rejection, sinusoidal obstruction syndrome, relapse, and death. Results A total of 20 patients met criteria for inclusion in the study. The population was heterogeneous with regard to the indication for hematopoietic cell transplantation, donor type, stem cell source, and conditioning regimen. Nine patients (45%) received levetiracetam and 11 (55%) received phenytoin for seizure prophylaxis. No seizures or graft rejections were observed in the study population. One relapse, one case of sinusoidal obstruction syndrome, and two deaths occurred in the levetiracetam group, while no relapses, two cases of sinusoidal obstruction syndrome, and one death occurred in the phenytoin group. Conclusion These data suggest similar safety and effectiveness between levetiracetam and phenytoin for the prevention of busulfan-induced seizures in a small, heterogeneous pediatric hematopoietic cell transplantation population.
Collapse
Affiliation(s)
- Abby E Floeter
- 1 Department of Pharmacy Services, Oregon Health & Science University, Portland, USA
| | - Jeannine S McCune
- 2 Department of Pharmacy and Department of Pharmaceutics, University of Washington, Seattle, USA.,3 Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, USA
| |
Collapse
|
35
|
Scian M, Atkins WM. The busulfan metabolite EdAG irreversibly glutathionylates glutaredoxins. Arch Biochem Biophys 2015; 583:96-104. [PMID: 26278353 DOI: 10.1016/j.abb.2015.08.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 08/08/2015] [Accepted: 08/10/2015] [Indexed: 01/05/2023]
Abstract
The DNA alkylating agent busulfan is used to 'precondition' patients with leukemia, lymphomas and other hematological disorders prior to hematopoietic stem cell transplants. Busulfan is metabolized via conjugation with glutathione (GSH) followed by intramolecular rearrangement to the GSH analog γ-glutamyl-dehydroalanyl -glycine (EdAG). EdAG contains the electrophilic dehydroalanine, which is expected to react with protein nucleophiles, particularly proteins with GSH binding sites such as glutaredoxins (Grx's). Incubation of EdAG with human Grx-1 or Grx-2 results in facile adduction of cys-23 and cys-77, respectively, as determined by ESI-MS/MS. The resulting modified proteins are catalytically inactive. In contrast, the glutathione transferase A1-1 includes a GSH binding site with a potentially reactive tyrosinate (Tyr-9) but it does not react with EdAG. Similarly, Cys-112 of GSTA1-1, which lies outside the active site and is known to form disulfides with GSH, does not react with EdAG. The results provide the first demonstration of the reactivity of any busulfan metabolites with intact proteins, and they suggest that GSH-binding sites containing thiolates are most susceptible. The adduction of Grx's by EdAG suggests the possible alteration of proteins that are normally regulated via Grx-dependent reversible glutathionylation or deglutathionylation. Dysregulation of Grx-dependent processes could contribute to cellular toxicity of busulfan.
Collapse
Affiliation(s)
- Michele Scian
- The Department of Medicinal Chemistry, Box 357610, University of Washington, Seattle, WA 98195-7610, USA
| | - William M Atkins
- The Department of Medicinal Chemistry, Box 357610, University of Washington, Seattle, WA 98195-7610, USA.
| |
Collapse
|
36
|
Freytes CO, Toro JJ, Yeh RF, Stadtmauer EA, Ratanatharathorn V, Akpek G, Sahovic E, Tricot GJ, Shaughnessy PJ, White DJ, Rodriguez TE, Solomon SR, Yu LH, Zhao C, Patil S, Armstrong E, Smith A, Elekes A, Kato K, Reece DE. Safety and Efficacy of Targeted-Dose Busulfan and Bortezomib as a Conditioning Regimen for Patients with Relapsed Multiple Myeloma Undergoing a Second Autologous Blood Progenitor Cell Transplantation. Biol Blood Marrow Transplant 2014; 20:1949-57. [DOI: 10.1016/j.bbmt.2014.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Accepted: 08/07/2014] [Indexed: 12/12/2022]
|
37
|
Personalized busulfan and treosulfan conditioning for pediatric stem cell transplantation: the role of pharmacogenetics and pharmacokinetics. Drug Discov Today 2014; 19:1572-86. [DOI: 10.1016/j.drudis.2014.04.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 03/01/2014] [Accepted: 04/08/2014] [Indexed: 01/22/2023]
|
38
|
Gholaminezhad S, Hadjibabaie M, Gholami K, Javadi MR, Radfar M, Karimzadeh I, Ghavamzadeh A. Pattern and associated factors of potential drug-drug interactions in both pre- and early post-hematopoietic stem cell transplantation stages at a referral center in the Middle East. Ann Hematol 2014; 93:1913-22. [DOI: 10.1007/s00277-014-2122-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 05/26/2014] [Indexed: 12/26/2022]
|
39
|
Caselli D, Rosati A, Faraci M, Podda M, Ripaldi M, Longoni D, Cesaro S, Lo Nigro L, Paolicchi O, Maximova N, Menconi MC, Ziino O, Cicalese MP, Santarone S, Nesi F, Aricò M, Locatelli F, Prete A. Risk of Seizures in Children Receiving Busulphan-Containing Regimens for Stem Cell Transplantation. Biol Blood Marrow Transplant 2014; 20:282-5. [DOI: 10.1016/j.bbmt.2013.10.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 10/30/2013] [Indexed: 10/26/2022]
|
40
|
Abstract
Although bone marrow transplantation has been recognized as an effective therapy for malignant and nonmalignant blood disorders, the modality has also been associated with side-effects and complications. Among these adverse events, neurologic complications emerged as an important and frequent source of treatment-related morbidity and mortality. The survival of patients who died from complications related to central nervous system abnormalities appears to be shorter compared to those who died from non-neurological complications. The incidence of neurologic complications appears to correlate with the degree of human leukocyte antigen (HLA) disparity and the risk status of the underlying disease. Nonrelapse mortality associated with reduced intensity regimens is lower compared to myeloablative conditioning regimens. However, reduced intensity regimens are still associated with significant incidence of complications, including graft-versus-host disease, opportunistic infections, organ toxicity, and neurologic complications. Complications of sepsis-related encephalopathy in mechanically ventilated patients are frequently either overlooked or misdiagnosed. Obtaining a microbiological diagnosis through body fluid cultures or tissue identification is important in order to identify the source of infection and guide an effective antimicrobial therapy. However, pursuing a microbiological diagnosis must not delay the administration of antibiotics and resuscitation of a patient with septic shock.
Collapse
Affiliation(s)
- Tulio E Rodriguez
- Bone Marrow Transplantation Program, Loyola University Medical Center and Department of Medicine, Loyola University Chicago, Stritch School of Medicine, Chicago, IL, USA.
| |
Collapse
|
41
|
Abstract
Because pediatric intensive care units (PICUs) improve survival for a range of acute diseases, attention has turned toward ensuring the best possible functional outcomes after critical illness. The neurocritical care of children is of increasing interest. However, the pediatric population encompasses a heterogeneous set of neurologic conditions, with several possible models of how best to address them. This article reviews the special challenges faced by PICUs with regards to diseases, technologies, and skills and the progress that has been made in treatment, monitoring, and prognostication. Recent advances in translational research expected to modify the field in the near-term are described.
Collapse
Affiliation(s)
- Joshua Cappell
- Pediatric Critical Care Medicine, Department of Pediatrics, Morgan Stanley Children's Hospital, Columbia University Medical Center, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
| | | |
Collapse
|
42
|
Clonazepam for seizure prophylaxis in adult patients treated with high dose busulfan. Int J Clin Pharm 2013; 35:339-43. [PMID: 23575621 DOI: 10.1007/s11096-013-9768-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Accepted: 04/01/2013] [Indexed: 10/27/2022]
Abstract
BACKGROUND Due to their favorable toxicity profile and lack of interactions, benzodiazepines have been proposed as prophylaxis of busulfan induced seizures. Although they are broadly used in pediatric patients, the experience in adults is limited. OBJECTIVE To describe the effectivity for seizure prophylaxis of the fixed 1 mg every 8 h (q8h) i.v. clonazepam dosing in adult patients receiving high dose i.v busulfan, as part of the hematopoietic progenitors transplant conditioning regimen. METHODS Retrospective, observational study, from January 2008 to June 2012. Patients over 15 years old that had received high dose busulfan and prophylaxis with 1 mg q8h i.v. clonazepam from 12 h before the first dose of busulfan to 24 h after the last one were selected. The primary endpoint was the occurrence of seizures until 72 h after finishing conditioning. RESULTS Thirty-three patients, 13 female and 20 male, median age 48, were included. Autologous transplant was performed in 17 patients and allogeneic in 16. Busulfan dose was 3.2 mg/kg every 24 h with a variable duration of 2-4 days. No seizures were recorded. CONCLUSION The 1 mg q8h i.v. clonazepam fixed schedule is easily administered and is effective for the prevention of high dose busulfan induced seizures in adult patients.
Collapse
|
43
|
Dhillon A, Velazquez C, Siva C. Rheumatologic diseases and posterior reversible encephalopathy syndrome: two case reports and review of the literature. Rheumatol Int 2012; 32:3707-13. [PMID: 22825304 DOI: 10.1007/s00296-012-2476-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 07/07/2012] [Indexed: 01/04/2023]
Abstract
Rheumatologic diseases have varied clinical presentations, and posterior reversible encephalopathy syndrome (PRES) can be one of their presentations. The exact etiology of PRES is unknown, but endothelial dysfunction and immunosuppressive medications seem to be the likely cause in rheumatologic diseases. Clinical features include headaches, seizures, altered mental status, cortical blindness, vomiting, and focal neurologic deficits. The diagnosis of PRES can be difficult because several neuropsychiatric illnesses are generally prevalent in rheumatologic diseases; however, a high index of suspicion among physicians along with neuroimaging can help in the accurate diagnosis. Treatment guidelines are lacking, but in a few case series, lowering the blood pressure, controlling the seizures, and removing the immunosuppressive drugs have shown good results. There is need for randomized controlled trials addressing the treatment of PRES in rheumatologic diseases. Medline search was done from year 1950 to March 2011 using "posterior reversible encephalopathy" as keyword, and articles relevant to rheumatology were reviewed. We found 48 case reports showing PRES in patients with rheumatologic disease. Most of the patients were female. Age range was from 6 to 59 years. Out of the 48 case reports, 38 patients had systemic lupus erythematosus and most of them had renal disease. Five patients with autoimmune diseases presented with PRES after being started on immunomodulatory drugs. The most frequent symptoms were headache, seizures, and visual changes.
Collapse
Affiliation(s)
- Anmol Dhillon
- Division of Rheumatology, Department of Internal Medicine, University of Missouri, 1 Hospital Drive, DC 043.00, CE 327, Columbia, MO 65212, USA.
| | | | | |
Collapse
|
44
|
Rinne ML, Lee EQ, Wen PY. Central nervous system complications of cancer therapy. ACTA ACUST UNITED AC 2012; 10:133-41. [PMID: 22542045 DOI: 10.1016/j.suponc.2011.11.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2011] [Revised: 10/05/2011] [Accepted: 11/15/2011] [Indexed: 11/16/2022]
Abstract
As more effective therapies prolong the survival of patients with cancer, therapy-related toxicities, particularly those affecting the central nervous system (CNS) become increasingly important. CNS complications can cause significant morbidity and can limit the dose or duration of otherwise effective treatments. Because effects on the CNS are disabling and often permanent and treatments remain limited, it is important that clinicians recognize the effects of cancer therapy on the CNS. Cytotoxic chemotherapy and radiation are well-known causes of neurotoxicity, but there is increasing recognition that novel therapies are also sources of adverse effects on the CNS. This review highlights the CNS complications that result from radiation, chemotherapy, and novel therapeutics.
Collapse
Affiliation(s)
- Mikael L Rinne
- Center for Neuro-Oncology, Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, MA 02215, USA
| | | | | |
Collapse
|
45
|
Johnson DB, Savani BN. How can we reduce hepatic veno-occlusive disease-related deaths after allogeneic stem cell transplantation? Exp Hematol 2012; 40:513-7. [PMID: 22542577 DOI: 10.1016/j.exphem.2012.04.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2012] [Revised: 04/09/2012] [Accepted: 04/22/2012] [Indexed: 12/13/2022]
Abstract
Hepatic veno-occlusive disease (VOD) is a common and potentially devastating complication of hematopoietic stem cell transplantation. Confirmative diagnosis of this disorder can prove difficult early post hematopoietic stem cell transplantation, as a broad differential diagnosis exists and no definitive diagnostic test is available. Incidence of VOD has decreased in recent years, with especially dramatic declines in severe and fatal VOD. This improvement is attributed to less toxic and reduced-intensity conditioning regimens, and more appropriate patient selection. When severe VOD does occur, current treatments have been largely ineffective. Prevention remains the primary tool in the clinician's arsenal for managing VOD. Our institution pursues aggressive preventative measures for VOD, including appropriate conditioning regimen selection, avoiding hepatotoxic drugs, early prophylactic use of ursodiol, and aggressive fluid management. With appropriate management steps, we believe the incidence of VOD and related deaths can be further decreased.
Collapse
Affiliation(s)
- Douglas B Johnson
- Hematology and Stem Cell Transplantation Section, Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center and Veterans Affairs Medical Center, Nashville, TN, USA
| | | |
Collapse
|
46
|
Development and Validation of a Test Dose Strategy for Once-Daily i.v. Busulfan: Importance of Fixed Infusion Rate Dosing. Biol Blood Marrow Transplant 2012; 18:295-301. [DOI: 10.1016/j.bbmt.2011.07.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2011] [Accepted: 07/18/2011] [Indexed: 11/19/2022]
|
47
|
Trame MN, Bergstrand M, Karlsson MO, Boos J, Hempel G. Population pharmacokinetics of busulfan in children: increased evidence for body surface area and allometric body weight dosing of busulfan in children. Clin Cancer Res 2011; 17:6867-77. [PMID: 21918171 DOI: 10.1158/1078-0432.ccr-11-0074] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To evaluate the best method for dosing busulfan in children, we retrospectively analyzed two different data sets from three different dosing regimens by means of population pharmacokinetics using NONMEM. EXPERIMENTAL DESIGN The development data set consisted of plasma samples from 94 children, in the age range of 0.4 to 18.8 years, receiving either oral or intravenous busulfan. The external model evaluation data set comprised 24 children, in the age range of 0.1 to 18.9 years, who belonged to the once-daily intravenous busulfan dosing regimen. A one-compartment model with first-order absorption using body surface area (BSA) or allometric body weight (BW) as covariate on clearance (CL) and BW as covariate on volume of distribution (V) were used to describe the results sufficiently. In addition to interindividual variability on all pharmacokinetic parameters, interoccasion variability was included for CL and V. RESULTS CL values in the present study did not reflect the shape of the CL versus weight curve reported in previous investigations. By external model evaluation, we were able to confirm these findings. Furthermore, bioavailability was calculated to be between 93% and 99% for the development data set. On the basis of the final models, we simulated two dosing schemes according to allometric BW and BSA showing that we estimated to include about 30% more patients into the proposed therapeutic area under the curve (AUC) range of 900 to 1,500 μM*min and could, furthermore, achieve a reduction in the AUC variability when dosed according to the labeled European Medicines Agency (EMA) dosing recommendation. CONCLUSION We recommend a BSA or an allometric BW dosing regimen for individualizing busulfan therapy in children to reduce variability in busulfan exposure and to improve safety and efficacy of busulfan treatment.
Collapse
Affiliation(s)
- Mirjam N Trame
- Department of Pharmaceutical and Medical Chemistry-Clinical Pharmacy, Westfälische Wilhelms-Universität Münster, Germany.
| | | | | | | | | |
Collapse
|
48
|
Ricard D, Soussain C, Psimaras D. Neurotoxicity of the CNS: diagnosis, treatment and prevention. Rev Neurol (Paris) 2011; 167:737-45. [PMID: 21899866 DOI: 10.1016/j.neurol.2011.08.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2011] [Revised: 08/02/2011] [Accepted: 08/03/2011] [Indexed: 11/18/2022]
Abstract
Treatment-induced CNS toxicity remains a major cause of morbidity in patients with cancer. Real advances in the design of safer radiation procedures have been counterbalanced by a wider use of combined radiotherapy (RT)-chemotherapy regimens, the development of radiosurgery, and the increasing number of long-term survivors. While classic radionecrosis or chemonecrosis have become less common, more subtle changes such as progressive cognitive dysfunction are increasingly reported after RT (radiation-induced leukoencephalopathy) or chemotherapy (administered alone or in combination). The most important and controversial complications of RT, chemotherapy and combined treatments in the CNS are reviewed here, including new diagnostic tools, practical management and prevention that will influence the future management of cancer patients.
Collapse
Affiliation(s)
- D Ricard
- Service de neurologie, service de santé des armées, hôpital d'instruction des armées du Val-de-Grâce, 74 boulevard de Port-Royal, Paris, France.
| | | | | |
Collapse
|
49
|
O'Donnell PH, Artz AS, Undevia SD, Pai RK, Del Cerro P, Horowitz S, Godley LA, Hart J, Innocenti F, Larson RA, Odenike OM, Stock W, Van Besien K. Phase I study of dose-escalated busulfan with fludarabine and alemtuzumab as conditioning for allogeneic hematopoietic stem cell transplant: reduced clearance at high doses and occurrence of late sinusoidal obstruction syndrome/veno-occlusive disease. Leuk Lymphoma 2010; 51:2240-9. [PMID: 20919852 DOI: 10.3109/10428194.2010.520773] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Disease recurrence after allogeneic hematopoietic cell transplant (alloHCT) remains common, making improvements in conditioning regimens desirable. A dose-response relationship between busulfan exposure and outcome is known. Using individual real-time monitoring of the busulfan area under the curve (AUC), we aimed to determine the maximum-tolerated busulfan AUC in a conditioning regimen with fludarabine/alemtuzumab. Thirty-six patients with advanced hematologic malignancies were treated. Busulfan levels after a test dose and conditioning dose 1 allowed targeting of subsequent AUCs and dose-escalation above the starting AUC of 4800 µmol-min/L. Clearance of busulfan test doses was not always sufficiently predictive of treatment dose AUC and, on average, test dose clearance was faster than treatment dose clearance. When the study was modified to use conditioning dose 1 pharmacokinetics instead, accurately targeted treatment AUCs were achieved, and dose-escalation was possible. Severe, late-occurring sinusoidal obstruction syndrome/veno-occlusive disease (SOS/VOD) was the dose-limiting toxicity seen in 5/8 patients at an AUC level of 6800 µmol-min/L. The risk for SOS/VOD correlated with the highest observed AUC (AUC(max)) rather than with the average cumulative AUC (AUC(avg)). Busulfan dose-escalation to a maximum-tolerated AUC of 5800 µmol-min/L-higher than that achieved by current standard busulfan regimens-was accurate and achievable using real-time pharmacokinetics monitoring of the first conditioning dose. This AUC is now being studied in phase II for patients receiving busulfan/fludarabine/alemtuzumab as alloHCT conditioning.
Collapse
Affiliation(s)
- Peter H O'Donnell
- Department of Medicine, The University of Chicago, Chicago, IL 60637, USA
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Alffenaar JWC, van der Elst KCM, Uges DRA, Kosterink JGW, Daenen SMGJ. Phenytoin-induced reduction of voriconazole serum concentration is not compensated by doubling the dosage. Br J Clin Pharmacol 2010; 68:462-3. [PMID: 19740405 DOI: 10.1111/j.1365-2125.2009.03464.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|