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Retinal toxicities of systemic anticancer drugs. Surv Ophthalmol 2021; 67:97-148. [PMID: 34048859 DOI: 10.1016/j.survophthal.2021.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 05/08/2021] [Accepted: 05/10/2021] [Indexed: 01/07/2023]
Abstract
Newer anticancer drugs have revolutionized cancer treatment in the last decade, but conventional chemotherapy still occupies a central position in many cancers, with combination therapy and newer methods of delivery increasing their efficacy while minimizing toxicities. We discuss the retinal toxicities of anticancer drugs with an emphasis on the mechanism of toxicity. Uveitis is seen with the use of v-raf murine sarcoma viral oncogene homolog B editing anticancer inhibitors as well as immunotherapy. Most of the cases are mild with only anterior uveitis, but severe cases of posterior uveitis, panuveitis, and Vogt-Koyanagi-Harada-like disease may also occur. In the retina, a transient neurosensory detachment is observed in almost all patients on mitogen-activated protein kinase kinase (MEK) inhibitors. Microvasculopathy is often seen with interferon α, but vascular occlusion is a more serious toxicity caused by interferon α and MEK inhibitors. Crystalline retinopathy with or without macular edema may occur with tamoxifen; however, even asymptomatic patients may develop cavitatory spaces seen on optical coherence tomography. A unique macular edema with angiographic silence is characteristic of taxanes. Delayed dark adaptation has been observed with fenretinide. Interestingly, this drug is finding potential application in Stargardt disease and age-related macular degeneration.
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Enríquez Pérez J, Fritzell S, Kopecky J, Visse E, Darabi A, Siesjö P. The effect of locally delivered cisplatin is dependent on an intact immune function in an experimental glioma model. Sci Rep 2019; 9:5632. [PMID: 30948731 PMCID: PMC6449367 DOI: 10.1038/s41598-019-42001-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/20/2019] [Indexed: 12/14/2022] Open
Abstract
Several chemotherapeutic drugs are now considered to exert anti-tumour effects, by inducing an immune-promoting inflammatory response. Cisplatin is a potent chemotherapeutic agent used in standard medulloblastoma but not glioblastoma protocols. There is no clear explanation for the differences in clinical efficacy of cisplatin between medulloblastomas and glioblastomas, despite the fact that cisplatin is effective in vitro against the latter. Systemic toxicity is often dose limiting but could tentatively be reduced by intratumoral administration. We found that intratumoral cisplatin can cure GL261 glioma-bearing C57BL/6 mice and this effect was abolished in GL261-bearing NOD-scid IL2rγnull (NSG) mice. Contrary to previous results with intratumoral temozolomide cisplatin had no additive or synergistic effect with whole cell either GL261 wild-type or GM-CSF-transfected GL261 cells whole cell vaccine-based immunotherapy. While whole tumour cell immunizations increased CD8+ T-cells and decreased F4/80+ macrophages intratumorally, cisplatin had no effect on these cell populations. Taken together, our results demonstrate that intratumoral cisplatin treatment was effective with a narrow therapeutic window and may be an efficient approach for glioma or other brain tumour treatment.
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Affiliation(s)
- Julio Enríquez Pérez
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden.
| | - Sara Fritzell
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Jan Kopecky
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Edward Visse
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Anna Darabi
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Peter Siesjö
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
- Division of Neurosurgery, Department of Clinical Sciences, Skåne University Hospital, Lund, Sweden
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Paccapelo A, Piana C, Rychlicki F, Recchioni MA, Salvolini U, Ducati A, Bonsignori M. Treatment of Malignant Gliomas: A New Approach. TUMORI JOURNAL 2018; 84:529-33. [PMID: 9862511 DOI: 10.1177/030089169808400504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this study is to describe the authors’ experience with intra-arterial ACNU chemotherapy of malignant gliomas. The prognosis of cerebral malignant gliomas remains poor, whatever traditional therapy is applied. ACNU is a well tolerated nitrosourea with a strong antimitotic effect on neurogenic cells both in vitro and in vivo; this drug has enhanced efficacy when used at high concentrations, particularly as an intraarterial infusion. Seventy-six patients have been studied to date, 68 of whom are evaluable; these patients were treated by intraarterial infusion of ACNU (100 mg/m2) every 6 weeks, with a mean of 2.5 courses per patient. The objective response (OR) was 28% and analysis of pretreatment factors revealed that survival was influenced by histological grade, other types of therapy applied, and age. In general IAC is well tolerated and the response and survival appear to be better than with systemic chemotherapy.
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Affiliation(s)
- A Paccapelo
- Divisione di Oncologia Speciale Medica, Ospedale Regionale Umberto I, Ancona, Italy
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Retinal toxicities of cancer therapy drugs: biologics, small molecule inhibitors, and chemotherapies. Retina 2014; 34:1261-80. [PMID: 24949716 DOI: 10.1097/iae.0000000000000242] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To review reported retinal side effects from current cancer therapy drugs. METHODS Retinal toxicities from ophthalmologic or oncologic case reports, case series, and clinical trials were identified by a systematic literature search using Lexicomp and PubMed. RESULTS Four biologics, 8 small molecule inhibitors, and 17 traditional chemotherapy agents had reported retinal side effects. For biologics, interferon alpha 2b was associated with retinopathy, denileukin diftitiox with pigmentary retinopathy, ipilimumab with a Vogt-Koyanagi-Harada-like syndrome, and trastuzumab with retinal ischemia. For small molecule inhibitors, v-raf murine sarcoma viral oncogene homolog B (BRAF) inhibitors were associated with uveitis, mitogen-activated protein kinase/extracellular signal-regulated kinase inhibitors with pigment epithelium detachments, and tyrosine kinase inhibitors with macular edema. Steroid antagonists were associated with crystalline retinopathy and macular edema. Nitrosoureas, platinum analogs, and cytosine arabinoside were associated with retinal vascular occlusions. Antimicrotubular agents were associated with cystoid macular edema but without fluorescein leakage. Retinoic acid derivatives were associated with impaired night vision, and mitotane was associated with a pigmentary retinopathy and papilledema. CONCLUSION Certain agents used in the treatment of systemic cancer are associated with ocular complications. Awareness of these complications will allow early detections and maybe reversal of some of the ocular problems.
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Superselective intra-arterial chemotherapy for advanced maxillary sinus cancer: an evaluation of arterial perfusion with computed tomographic arteriography and of tumor response. J Comput Assist Tomogr 2008; 32:397-402. [PMID: 18520544 DOI: 10.1097/rct.0b013e3181151331] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The purpose of our study was to elucidate the relationship between arterial perfusion in advanced maxillary sinus cancer which was opacified by superselective intra-arterial computed tomographic arteriography (IA-CTA) and the tumor response to intra-arterial chemotherapy. METHODS Superselective IA-CTA was performed to identify the feeding arteries and their perfusion in advanced maxillary sinus cancer in 10 patients. Cisplatin was selectively infused into these feeding arteries, except for the internal carotid artery. RESULTS The results were assessed in 9 of the 10 patients, and a complete response was achieved in 5 patients in whom either the entire tumor, or most of the tumor, was perfused by the branches of the external carotid artery. In 4 patients with a partial response, the residual tumors were seen in the territory of the perfusion defect or in the perfusion territory of the internal carotid artery. CONCLUSION Superselective IA-CTA is a useful technique to correctly identify the intratumoral perfusion and to predict tumor response to the intra-arterial chemotherapy of advanced maxillary sinus cancer.
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Buckner JC, Ballman KV, Michalak JC, Burton GV, Cascino TL, Schomberg PJ, Hawkins RB, Scheithauer BW, Sandler HM, Marks RS, O'Fallon JR. Phase III trial of carmustine and cisplatin compared with carmustine alone and standard radiation therapy or accelerated radiation therapy in patients with glioblastoma multiforme: North Central Cancer Treatment Group 93-72-52 and Southwest Oncology Group 9503 Trials. J Clin Oncol 2006; 24:3871-9. [PMID: 16921039 DOI: 10.1200/jco.2005.04.6979] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE In patients with newly diagnosed glioblastoma multiforme, to determine whether cisplatin plus carmustine (BCNU) administered before and concurrently with radiation therapy (RT) improves survival compared with BCNU and RT and whether survival using accelerated RT (ART) is equivalent to survival using standard RT (SRT). PATIENTS AND METHODS After surgery, patients were stratified by age, performance score, extent of surgical resection, and histology (glioblastoma v gliosarcoma) and then randomly assigned to arm A (BCNU plus SRT), arm B (BCNU plus ART), arm C (cisplatin plus BCNU plus SRT), or arm D (cisplatin plus BCNU plus ART). RESULTS Four hundred fifty-one patients were randomly assigned, and 401 were eligible. Frequent toxicities included myelosuppression, vomiting, sensory neuropathy, and ototoxicity and were worse with cisplatin. There was no difference in toxicity between SRT and ART. Median survival times and 2-year survival rates for patients who received BCNU plus RT (arms A and B) compared with cisplatin, BCNU, and RT (arms C and D) were 10.1 v 11.5 months, respectively, and 11.5% v 13.7%, respectively (P = .19). Median survival times and 2-year survival rates for patients who received SRT (arms A and C) compared with ART (arms B and D) were 11.2 v 10.5 months, respectively, and 13.8% v 11.4%, respectively (P = .33). CONCLUSION Cisplatin administered concurrently with BCNU and RT resulted in more toxicity but provided no significant improvement in survival. SRT and ART produced similar toxicity and survival.
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Affiliation(s)
- Jan C Buckner
- Mayo Clinic and Mayo Foundation, Rochester, MN 55905, USA.
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Abstract
Among the various deleterious effects of cancer chemotherapy, vascular toxicity is the least well recognized. This lack of recognition may be because the vasculotoxic phenomena are not unique to antineoplastic agents, can occur in patients without exposure to these agents, and the fact cancer itself may produce a hypercoagulable state. As a result, many vascular events either go unnoticed, are ignored, and/or are attributed to the underlying malignancy. Many antineoplastic therapies are associated with various vascular phenomena that range from simple phelibitis to lethal microangiopathy. Recognition of these events is important to minimize the morbidity and even prevent unnecessary deaths. Herein we review the vascular syndromes that have been reported in association with antineoplastic agents.
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Affiliation(s)
- Nasir Shahab
- Department of Medicine, Division of Hematology-Medical Oncology, Ellis Fischel Cancer Center, University of Missouri-Columbia, Columbia, MO 65203, USA.
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Abstract
Intra-arterial (IA) chemotherapy is a form of regional delivery to brain tumors, designed to enhance the intra-tumoral concentrations of a given drug, in comparison with the intravenous route. Drugs that are likely to benefit from IA delivery have a rapid systemic clearance and include carmustine and other nitrosoureas, cisplatin, carboplatin, etoposide, and methotrexate. Clinical studies have demonstrated activity of IA chemotherapy approaches for low- and high-grade gliomas, and for cerebral lymphomas. However, a survival benefit for IA drug delivery, in comparison with intravenous administration, has not been proven in phase III trials. The technique is limited by the potential for significant vascular and neurologic toxicity, including visual loss, stroke, and leukoencephalopathy. More recent studies suggest that toxicity can be reduced by the use of carboplatin- and methotrexate-based regimens. Further clinical studies will be needed to determine the appropriate role for IA chemotherapy in the treatment of primary brain tumors.
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Affiliation(s)
- Herbert B Newton
- Dardinger Neuro-Oncology Center and Division of Neuro-Oncology, Department of Neurology, The Ohio State University Medical Center and James Cancer Hospital and Solove Research Institute, 1654 Upham Drive, Columbus, OH 43210, USA.
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Levy EI, Kim SH, Bendok BR, Boulos AS, Xavier AR, Yahia AM, Qureshi AI, Guterman LR, Hopkins LN. Interventional Neuroradiologic Therapy. Stroke 2004. [DOI: 10.1016/b0-44-306600-0/50087-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Katz BJ, Ward JH, Digre KB, Creel DJ, Mamalis N. Persistent severe visual and electroretinographic abnormalities after intravenous Cisplatin therapy. J Neuroophthalmol 2003; 23:132-5. [PMID: 12782925 DOI: 10.1097/00041327-200306000-00005] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A 55-year-old man inadvertently received four times the intended dose of intravenous cisplatin as part of a chemotherapeutic salvage regimen for non-Hodgkin lymphoma. Immediately after treatment, he developed bilateral irreversible visual loss. Visual acuity was 20/300 in OU and visual fields showed central scotomas bilaterally. Although the fundus examination findings were normal, an electroretinogram showed markedly reduced a-wave amplitudes and absent b-waves. At autopsy 8 months later, photoreceptors appeared normal. Splitting of the outer plexiform layer was present, consistent with loss of the ERG b-wave. This is the first reported case of persistent visual loss from intravenous cisplatin toxicity and the first case to describe ocular histopathologic findings.
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Affiliation(s)
- Bradley J Katz
- John A Moran Eye Center, University of Utah, 50 North Medical Drive, Salt Lake City, UT 84132, USA.
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Basso U, Lonardi S, Brandes AA. Is intra-arterial chemotherapy useful in high-grade gliomas? Expert Rev Anticancer Ther 2002; 2:507-19. [PMID: 12382519 DOI: 10.1586/14737140.2.5.507] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Low delivery of common chemotherapeutic drugs to the brain is considered to be a major obstacle for obtaining durable disease control in patients with high-grade gliomas. Intra-arterial drug injection after selective catheterization of cerebral arteries has been performed in some small clinical trials in order to achieve higher drug concentration in the tumor while minimizing systemic exposure. We reviewed the results in terms of response and toxicity from studies with intra-arterial administration of nitrosoureas and platinum derivatives, as well as the principal aspects and perspectives of the new strategy of blood-brain barrier disruption with osmotic agents or bradykinin analogs. No superiority of intra-arterial chemotherapy over its intravenous counterpart has been demonstrated so far and although the incidence of serious neurotoxicity is reduced, the risk of untoward acute complication still contraindicates internal carotid or vertebral artery catheterization for chemotherapy administration outside the setting of well-controlled clinical trials.
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Affiliation(s)
- Umberto Basso
- Divisione di Oncologia Medica-Direzione, Ospedale Busonera, via Gattamelata 64, Azienda Ospedale-Universita', 35100 Padova, Italy
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Sheleg SV, Korotkevich EA, Zhavrid EA, Muravskaya GV, Smeyanovich AF, Shanko YG, Yurkshtovich TL, Bychkovsky PB, Belyaev SA. Local chemotherapy with cisplatin-depot for glioblastoma multiforme. J Neurooncol 2002; 60:53-9. [PMID: 12416546 DOI: 10.1023/a:1020288015457] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Glioblastoma multiforme (GBM) makes up as many as 30% of all primary brain tumors. Despite the employment of multimodal antitumor treatment, the overall survival is less than one year. Between 06/01/1998 and 06/01/2000 17 patients (Group A) with GBM (11 males, 6 females; median age 54.3 years) were administered local chemotherapy with cisplatin incorporated into biodegradable 6-carboxylcellulose polymer (cisplatin-depot (CDDP-D)). After the subtotal removal of GBM, twenty 1.5 x 1.5 cm polymer plates with a total area of 45 cm2 (the density of cisplatin immobilization on 6-carboxylcellulose being 1 mg/cm2, a total cisplatin dose of 45 mg) were implanted into the tumor bed. Group B (21 patients with GBM; 11 males, 10 females; median age 53.2 years) was control: the subtotal tumor ablation without CDDP-D implantation. Two to three weeks after the surgery all the patients of Groups A and B started a course of radiation therapy. A total dose of cranial irradiation was 20 Gy (1 fraction/day, 5 days/week; a daily dose of 2 Gy) followed by a boost tumor bed irradiation (1 fraction/day, 5 days/week; a daily dose of 2 Gy) up to the conventional dose of 60 Gy. Survival data for the patients were processed using the Kaplan-Meier method and analyzed by logrank test. All the patients of Group A tolerated surgical ablation of the brain tumor without side effects (brain edema, seizures, etc.). No patient of Group A had a reduction in blood cell counts during six weeks that would indicate systemic exposure to cisplatin. Blood chemistry and urinalysis did not show evidence of renal injury. No side effects of radiotherapy were registered in Group B either, regarding both the psychoneurological status of the patients and the basic values of homeostasis. Karnofsky performance scale (KPS) score of Group A and Group B patients demonstrated no significant differences before and after the surgery. The median overall survivals for patients of Group A and Group B were 427.5 and 211.0 days respectively (p = 0.00001; overall logrank test). Conclusion. Local chemotherapy of GBM with CDDP-D followed by irradiation is well tolerated and effective.
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Affiliation(s)
- Sergey V Sheleg
- Department of Chemotherapy, N.N. Alexandrov Research Institute of Oncology and Medical Radiology, Minsk, Belarus.
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Ziske CG, Schöttker B, Gorschlüter M, Mey U, Kleinschmidt R, Schlegel U, Sauerbruch T, Schmidt-Wolf IGH. Acute transient encephalopathy after paclitaxel infusion: report of three cases. Ann Oncol 2002; 13:629-31. [PMID: 12056715 DOI: 10.1093/annonc/mdf025] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Paclitaxel (Taxol) is a diterpene plant product and antineoplastic agent that promotes the assembly of microtubules as well as stabilizing their formation by preventing depolymerization. Myelosuppression was found to be dose-limiting, but peripheral neurotoxicity is also a well known side-effect. Central nervous system toxicity is rare, probably because paclitaxel does not cross the blood-brain barrier. We observed three patients who presented with acute encephalopathy within 6 h after infusion of paclitaxel at normal doses. All patients had received prior whole brain irradiation (WBI) and one patient had prior brain metastasectomy. Computer tomography and magnetic resonance imaging showed no evidence of cerebral metastases. An effect from other organ toxicities was excluded in all patients. All recovered spontaneously within 4-6 h. From this we can conclude that paclitaxel can cause severe acute transient encephalopathy, which may occur more frequently after prior WBI and/or surgery due to alteration of small vessel function.
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Affiliation(s)
- C G Ziske
- Medizinische Klinik und Poliklinik I, Rheinische Friedrich-Wilhelms-Universität, Bonn, Germany.
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Ashby LS, Shapiro WR. Intra-arterial cisplatin plus oral etoposide for the treatment of recurrent malignant glioma: a phase II study. J Neurooncol 2001; 51:67-86. [PMID: 11349883 DOI: 10.1023/a:1006441104260] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Twenty-five adults with recurrent malignant glioma were enrolled into a phase II clinical study. All patients had undergone surgical resection and had failed radiotherapy and first-line treatment with nitrosourea-based chemotherapy; five had failed second-line chemotherapy. Our objective was to test the efficacy of combining intra-arterially (i.a.) infused cisplatin and oral etoposide. Using conventional angiographic technique to access anterior/posterior cerebral circulation, cisplatin 60 mg/m2 was administered by i.a. infusion on day 1 of treatment. Oral etoposide 50 mg/m2/day was given days 1-21, with a 7 day rest interval between courses. Response to treatment was evaluated in 20 patients. Two patients with anaplastic astrocytoma had partial responses (PR) and six patients experienced stable disease (SD) for an overall response rate (PR +/- SD) of 40%. The median time to disease progression (MTP) following treatment for the responder subgroup was 18 weeks. The median survival time from treatment (MST) for the responders (n = 8) and non-responders (n = 12) was 56.5 weeks and 11 weeks, respectively. Combined i.a. cisplatin and oral etoposide was well-tolerated, but produced an objective response in only a minority of patients. Those considered responders (PR + SD) experienced significant survival advantage when compared to the non-responders. Nonetheless, i.a. delivery of chemotherapy is an expensive and technologically burdensome treatment for most patients to access, requiring proximity to a major center with neuro-oncological and neuroradiological clinical services. This is of special concern for patients suffering recurrent disease with progressive neurological symptoms at a time in their course when quality of life must be safeguarded and palliation of symptoms should be the therapeutic goal. Despite the efforts of previous investigators to use this combination of agents to treat recurrent malignant glioma, we cannot recommend the use of i.a. chemotherapy for salvage treatment of this disease.
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Affiliation(s)
- L S Ashby
- Department of Neurology, Barrow Neurological Institute, Phoenix, Arizona 85013, USA
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Beppu T, Yoshida Y, Arai H, Wada T, Suzuki M, Ogawa A, Hakozaki S, Kubo N. A phase II study of nimustine hydrochloride, cisplatin, and etoposide combination chemotherapy for supratentorial malignant gliomas. J Neurooncol 2000; 49:213-8. [PMID: 11212900 DOI: 10.1023/a:1006486528418] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Twenty-eight patients who were previously treated by aggressive surgery and radiation and were diagnosed with supratentorial malignant gliomas received a combination of nimustine hydrochloride; 1-(4-amino-2-methyl-5-pyrimidinyl) methyl-3-(2-chloroethyl)-3-nitrosourea hydrochloride (ACNU), cisplatin and etoposide (ACE therapy) as primary treatment. Cisplatin and etoposide were given at doses of 20 and 60 mg/m2/day for 5 days, respectively, ACNU doses 80 mg/m2/day on the first day. Treatment was repeated at 4-week intervals for up to 3 cycles. Seventeen patients (60.7%) complained of nausea. Grade 3 or 4 hematological toxicity occurred in 11 patients (39.3%), and grade 3 or 4 renal toxicity occurred in 2 patients. The percentage of patients who showed complete or partial response was 28.6% (8/28). The median time of tumor progression was 40 weeks, and the median survival time was 146 weeks. There were some long-surviving patients who may have benefited from ACE combination. This study demonstrated the effects of ACE combination in patients with supratentorial malignant gliomas.
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Affiliation(s)
- T Beppu
- Department of Neurosurgery, Iwate Medical University, Morioka, Japan.
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Doolittle ND, Miner ME, Hall WA, Siegal T, Jerome E, Osztie E, McAllister LD, Bubalo JS, Kraemer DF, Fortin D, Nixon R, Muldoon LL, Neuwelt EA. Safety and efficacy of a multicenter study using intraarterial chemotherapy in conjunction with osmotic opening of the blood-brain barrier for the treatment of patients with malignant brain tumors. Cancer 2000; 88:637-47. [PMID: 10649259 DOI: 10.1002/(sici)1097-0142(20000201)88:3<637::aid-cncr22>3.0.co;2-y] [Citation(s) in RCA: 312] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The aim of this study was to determine the safety and efficacy of intraarterial chemotherapy with osmotic opening of the blood-brain barrier (BBB) for the treatment of malignant brain tumors when administered across multiple centers. METHODS Patients with primary central nervous system lymphoma (PCNSL), primitive neuroectodermal tumor (PNET), germ cell tumor, cancer metastasis to the brain, or low or high grade glioma were eligible. Prior to entry, magnetic resonance imaging or computed tomography brain scan, medical history, neurologic status, and Karnofsky performance status were reviewed at the coordinating center. Standardized anesthesia and intraarterial catheterization guidelines were followed by a multidisciplinary team at each center. Between March 1994 and November 1997, 5 universities treated 221 adult patients with intraarterial chemotherapy with or without osmotic opening of the BBB (2464 procedures). RESULTS Of evaluable patients with PCNSL, 40 of 53 (75%) achieved complete response (CR). All evaluable patients with PNET (n = 17), metastatic disease (n = 12), or germ cell tumor (n = 4) achieved stable disease (SD) or better. Of 57 evaluable patients with glioblastoma multiforme, 45 (79%) achieved SD or better. Asymptomatic subintimal tear occurred in 11 of 221 patients (5%), pulmonary embolism in 6 of 221 (2.7%), and renal toxicity in 4 of 221 (1.8%). One patient with extensive glioma expired within 48 hours after treatment. CONCLUSIONS Using standard guidelines and protocols, intraarterial chemotherapy with or without osmotic opening of the BBB is feasible across multiple centers with a low incidence of catheter-related complications. In patients with chemotherapy-sensitive tumors, such as PCNSL, PNET, germ cell tumor, and cancer metastasis to the central nervous system, enhanced delivery results in a high degree of tumor response, with an efficacy profile that is reproducible across multiple centers.
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Affiliation(s)
- N D Doolittle
- Department of Neurology, Oregon Health Sciences University, Portland, OR 97201-3098, USA
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Doolittle ND, Miner ME, Hall WA, Siegal T, Hanson EJ, Osztie E, McAllister LD, Bubalo JS, Kraemer DF, Fortin D, Nixon R, Muldoon LL, Neuwelt EA. Safety and efficacy of a multicenter study using intraarterial chemotherapy in conjunction with osmotic opening of the blood-brain barrier for the treatment of patients with malignant brain tumors. Cancer 2000. [DOI: 10.1002/(sici)1097-0142(20000201)88:3%3c637::aid-cncr22%3e3.0.co;2-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Manzione JV. Transarterial Therapy for Intracranial Neoplasms. J Vasc Interv Radiol 2000. [DOI: 10.1016/s1051-0443(00)70067-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Newton HB, Turowski RC, Stroup TJ, McCoy LK. Clinical presentation, diagnosis, and pharmacotherapy of patients with primary brain tumors. Ann Pharmacother 1999; 33:816-32. [PMID: 10466912 DOI: 10.1345/aph.18353] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To briefly review the clinical presentation and diagnosis of patients with primary brain tumors, followed by an in-depth survey of the pertinent pharmacotherapy. DATA SOURCES A detailed search of the neurologic, neurosurgical, and oncologic literature for basic science research, clinical studies, and review articles related to chemotherapy and pharmacotherapy of primary brain tumors. STUDY SELECTION Relevant studies on tissue culture systems, animals, and humans examining the mechanisms of action, pharmacokinetics, clinical pharmacology, and treatment results of chemotherapeutic agents for primary brain tumors. In addition, studies of pharmacologic agents administered for supportive care and symptom control are reviewed. DATA SYNTHESIS Primary brain tumors derive from cells within the intracranial cavity and generally present with headache, seizure activity, cognitive changes, and weakness. They are diagnosed most efficiently with magnetic resonance imaging. After diagnosis, the most common supportive medications include corticosteroids, gastric acid inhibitors, and anticonvulsants. Chemotherapy is adjunctive treatment for patients with malignant tumors and selected recurrent or progressive benign neoplasms. In general, the most effective chemotherapeutic drugs are alkylating agents such as the nitrosoureas, procarbazine, cisplatin, and carboplatin. Other agents used include cyclophosphamide, methotrexate, vincristine, and etoposide. Angiogenesis inhibitors and gene therapy comprise some of the novel therapeutic strategies under investigation. CONCLUSIONS The efficacy of chemotherapy for primary brain tumors remains modest. Novel agents must be discovered that are more specific and attack tumor cells at the molecular level of tumorigenesis. Furthermore, strategies must be developed to counteract the pervasive problem of brain tumor chemoresistance.
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Affiliation(s)
- H B Newton
- Department of Neurology, The Ohio State University, Columbus 43210, USA.
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21
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Tfayli A, Hentschel P, Madajewicz S, Manzione J, Chowhan N, Davis R, Roche P, Iliya A, Roque C, Meek A, Shady M. Toxicities related to intraarterial infusion of cisplatin and etoposide in patients with brain tumors. J Neurooncol 1999; 42:73-7. [PMID: 10360481 DOI: 10.1023/a:1006116523041] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Chemotherapy for malignant brain tumors has a limited efficacy largely due to restricted blood-brain barrier permeability for chemotherapeutic drugs. Intraarterial chemotherapy (IAC) has the advantage of increased uptake during the first passage of the drugs through tumor capillaries. Initial IAC trials had less than satisfactory results due to unacceptable toxicities. Between 1987 and 1996, 173 patients with primary and metastatic brain tumors were treated with intraarterial (intracarotid and/or intravertebral) cisplatin and etoposide (VP-16). Out of these, 168 patients, who received a total of 438 cycles, were evaluated for the incidence of toxicities. Patients received either cisplatin at 40 mg/m2 and VP-16 at 20 mg/m2 or cisplatin at 60 mg/m2 and VP-16 at 40 mg/m2. Nausea and vomiting were the most common toxicities (42 patients, 14% of cycles). Arterial puncture was associated with a 1.6% incidence of groin hematomas (6 patients), and a 0.7% incidence of failure to canulate the carotid or vertebral arteries (3 patients). Neurologic toxicities included headache (1.4% of cycles, 5 patients), focal seizures (1.4% of cycles, 5 patients), transient confusion and urinary retention/incontinence (1.9% of cycles, 8 patients), and blurred vision (0.9% of cycles, 4 patients). We have not seen visual loss, strokes, major vessel dissection or thrombosis, or myelosuppression. Toxicity incidence was higher in patients with metastatic brain tumors than in those with primary brain tumors (34% versus 17%, p < 0.001). It was also higher in patients who had brain radiation therapy (RT) prior to IAC than in those who had RT concomitant with IAC (31% versus 19%, p = 0.05). No significant difference in toxicity incidence was noticed between patients who received RT concomitant with IAC and those who received RT after IAC (19% and 23% respectively, p = 0.08). Intracarotid chemotherapy given prior to RT resulted in 23 months of median survival for patients with glioblastoma multiforme. Intraarterial chemotherapy with cisplatin and VP-16 is a relatively safe treatment modality, especially in patients with primary brain tumors who have not received brain radiotherapy.
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Affiliation(s)
- A Tfayli
- Department of Radiation Oncology, State University of New York at Stony Brook, USA
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Evans RM, Simpkins H. Cisplatin induced intermediate filament reorganization and altered mitochondrial function in 3T3 cells and drug-sensitive and -resistant Walker 256 cells. Exp Cell Res 1998; 245:69-78. [PMID: 9828102 DOI: 10.1006/excr.1998.4250] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Cisplatin has acute but reversible effects on the organization of the intermediate filament component of the cytoskeleton as well as the mitochondrial function of cultured 3T3 cells. These effects do not involve major changes in total cell or cytoskeletal protein synthesis and appear to be distinct from the long-term cytotoxicity produced by the drug. Cells treated with similar concentrations of second-generation platinum compounds, which have reduced nephrotoxic effects in vivo, do not exhibit alterations in intermediate filament organization nor mitochondrial rhodamine 123 fluorescence. Similar studies with cisplatin-sensitive and -resistant lines of rat Walker 256 cells indicated that the drug-induced intermediate filament collapse and decreased mitochondrial rhodamine 123 fluorescence correlated with the susceptibility of these cells to the lethal effects of cisplatin.
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Affiliation(s)
- R M Evans
- Department of Pathology, University of Colorado Health Sciences Center, Denver, Colorado, 80262, USA
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23
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Walter AW, Gajjar A, Ochs JS, Langston JW, Sanford RA, Kun LE, Heideman R. Carboplatin and etoposide with hyperfractionated radiotherapy in children with newly diagnosed diffuse pontine gliomas: a phase I/II study. MEDICAL AND PEDIATRIC ONCOLOGY 1998; 30:28-33. [PMID: 9371386 DOI: 10.1002/(sici)1096-911x(199801)30:1<28::aid-mpo9>3.0.co;2-2] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Diffuse pontine gliomas remain one of the most lethal of pediatric malignancies despite the use of increasingly intensive therapies. We delivered intensive chemotherapy during and following 70.2 Gy of hyperfractionated radiation therapy in an attempt to improve survival. PROCEDURE Nine consecutive children with diffuse pontine gliomas were treated on this single arm study. Carboplatin, given in combination with fixed dose etoposide, was escalated in successive cohorts to determine its maximum tolerated systemic exposure (AUC). Outcome was coded based on imaging characteristics and clinical status. RESULTS Eight of the nine children on this study died of their disease at a median of 44 weeks, essentially the same survival as those treated on a previous Pediatric Oncology Group study using hyperfractionated radiation therapy alone. Toxicity was almost exclusively hematologic and not associated with significant morbidity. CONCLUSIONS The use of concurrent carboplatin and etoposide with hyperfractionated radiation therapy did not appear to improve the survival in this group of children with diffuse pontine gliomas. The toxicity of this chemotherapy during radiation therapy was primarily hematologic and well tolerated. New approaches to the treatment of these tumors need to be investigated.
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Affiliation(s)
- A W Walter
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, University of Tennessee, Memphis 38105, USA
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24
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Dropcho EJ, Rosenfeld SS, Vitek J, Guthrie BL, Morawetz RB. Phase II study of intracarotid or selective intracerebral infusion of cisplatin for treatment of recurrent anaplastic gliomas. J Neurooncol 1998; 36:191-8. [PMID: 9525819 DOI: 10.1023/a:1005871721697] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE To assess the response of patients with recurrent malignant gliomas to intra-arterial (IA) cisplatin. METHODS Eligibility criteria included patients with recurrent supratentorial malignant gliomas and measurable, unilateral contrast-enhancing tumor located within the territory of one or two major cerebral arteries. Patients received 75 mg/m2 IA cisplatin every four weeks. Depending on individual patients' tumor topography, cisplatin was infused either into the cervical internal carotid artery (ICA) (15 patients), or into one or two major cerebral arteries (26 patients), most often the M1 segment of the middle cerebral artery. RESULTS Of 40 patients evaluable for tumor response, four patients (10%) were responders and nine patients (22%) had disease stabilization. The median time to tumor progression among the 13 patients with tumor response or stable disease was 23.7 weeks. The response rate did not significantly differ between patients receiving ICA versus selective intracerebral infusion, although the latter group contained a higher proportion of glioblastoma. Tumor progression occurred solely as local failure in 33 patients (82%), with all enhancing tumor still located within the vascular territory infused with IA cisplatin. Ipsilateral vision loss occurred in two patients after ICA cisplatin but in none of the selective infusion patients. Seizures and/or transient or permanent neurologic deterioration occurred in four patients (27%) after ICA cisplatin and in 11 patients (44%) after selective intracerebral infusion. CONCLUSIONS Although this was not a randomized comparison, selective intracerebral artery cisplatin infusion in this group of patients reduced the risk of eye toxicity, but did not produce a better tumor response rate, and carried a higher risk of neurotoxicity relative to ICA infusion.
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Affiliation(s)
- E J Dropcho
- Department of Neurology, Indiana University Medical Center, Indianapolis 46202-5111, USA
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25
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Cloughesy TF, Gobin YP, Black KL, Viñuela F, Taft F, Kadkhoda B, Kabbinavar F. Intra-arterial carboplatin chemotherapy for brain tumors: a dose escalation study based on cerebral blood flow. J Neurooncol 1997; 35:121-31. [PMID: 9266448 DOI: 10.1023/a:1005856002264] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To perform in intra-arterial dose escalation study of carboplatin based on hemispheric blood-flow estimation in patients with recurrent malignant glioma. The primary purpose was to determine the maximally tolerated intra-arterial dose. METHODS AND PATIENTS Methods included: 1) selective intra-arterial delivery performed with modern microcatheters, 2) pulsatile infusion, and 3) dosage based on local cerebral blood-flow estimation (middle cerebral artery 60%, anterior cerebral artery 20%, posterior cerebral artery 15%, and anterior choroidal artery 5% of the hemispheric blood-flow). The deliveries were performed above the ophthalmic artery in the anterior circulation, or above the anterior inferior cerebellar arteries in the posterior circulation. The doses were escalated from 200 mg/hemisphere at 50 mg increments. Twenty-one patients were studied (14 with glioblastoma multiforme, five anaplastic astrocytoma, one aggressive low-grade glioma, one metastasis). Patients had recurrent glioma limited to one hemisphere and Karnofsky score of 50 or greater. Concomitant therapies were allowed. RESULTS Carboplatin was escalated to a dose of 1400 mg/hemisphere. One patient had a permanent neuromotor decline. The predominant toxicity was hematopoietic. The median time to tumor progression was 22 weeks, median survival 39 weeks, and the response rate 70% (50% SD and 20% PR) of 19 patients. CONCLUSIONS Hemispheric blood-flow estimation allowed us to escalate the dose of intra-arterial carboplatin to twice what was previously considered safe. Responses compared favorably to previous studies. Further studies are needed to determine if this method will provide improved and durable responses.
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Affiliation(s)
- T F Cloughesy
- Jonsson Comprehensive Cancer Center, Department of Neurology, UCLA School of Medicine, USA
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Onoyama Y, Umezu T, Kuriaki Y, Honda N. Hypersensitivity reactions to cisplatin following multiple uncomplicated courses: a report on two cases. J Obstet Gynaecol Res 1997; 23:347-52. [PMID: 9311175 DOI: 10.1111/j.1447-0756.1997.tb00856.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Two patients with ovarian cancer who had received multiple courses of cisplatin without complications experienced hypersensitivity reactions to cisplatin: one, involving intrahepatic artery infusion, manifested general erythema, dyspnea, and hypotension; the other, involving intravenous infusion, manifested abdominal pain, general erythema, and fever. When platinum-containing agents are administered, patients should be closely monitored for hypersensitivity reactions, even in previously uncomplicated cases.
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Affiliation(s)
- Y Onoyama
- Department of Obstetrics and Gynecology, Matsuyama Red Cross Hospital, Ehime, Japan
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27
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Nakashima M, Shibata S, Tokunaga Y, Fujita H, Anda T, Arizono K, Tomiyama N, Sasaki H, Ichikawa M. In-vivo microdialysis study of the distribution of cisplatin into brain tumour tissue after intracarotid infusion in rats with 9L malignant glioma. J Pharm Pharmacol 1997; 49:777-80. [PMID: 9379355 DOI: 10.1111/j.2042-7158.1997.tb06111.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Simultaneous brain microdialysis in tumour and non-tumour tissues has been used for kinetic determination of the local distribution of an anticancer agent, cisplatin, in rats. Rat brain was implanted with 9L malignant glioma and cisplatin (3.5 mg kg-1) was administered as a selective intracarotid infusion for 30 min to rats prepared for brain microdialysis. The amount of platinum in the dialysate collected from tumour and non-tumour brain tissues was determined by atomic absorption spectrophotometry, as representative of cisplatin. Total and free platinum concentrations in plasma were also measured. Free platinum is accumulated preferentially in the tumour tissue and the brain tumour distribution coefficient (the ratio of brain tumour platinum AUC to plasma free platinum AUC, where AUC is the area under the platinum concentration-time curve) was 0.69, although there was little distribution into normal brain tissue. Drug binding to plasma proteins was 65%. It is concluded that simultaneous microdialysis is an easy and available method for assessing in-vivo local pharmacokinetics and distribution of cisplatin in tumour and non-tumour tissues of the brain.
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Affiliation(s)
- M Nakashima
- Department of Hospital Pharmacy, Nagasaki University School of Medicine, Japan
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28
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Minami T, Tohno Y, Tohno S, Utsumi M, Yamada M, Hashii K, Tateyama I, Kadota E, Okazaki Y. Tissue platinum after clinical treatment with cisplatin or carboplatin in tumor-bearing patients. Biol Trace Elem Res 1997; 58:77-83. [PMID: 9363322 DOI: 10.1007/bf02910668] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Tissue platinum (Pt) levels were measured in tumor-bearing patients treated with either cisplatin or carboplatin. Cisplatin was given by intra-arterial, intraperitoneal, and intravenous (iv) administrations. After death, vertebrae and intervertebral disks were removed from eight human subjects, and livers and kidneys were removed from the half of them. When cisplatin was administered intraperitoneally, Pt of the liver was higher than that of the kidney, and a high content of Pt was detected in the vertebra by comparing with the other administration methods. At the intra-arterial administration of cisplatin, Pt was mainly accumulated in the kidney. At the iv administration of cisplatin, a high level of Pt was found in the vertebra and intervertebral disk, especially at the highest value at 10.31 micrograms/g in the intervertebral disk of one case, whereas a low level of Pt was detected in the liver. On the contrary, it was found that the iv administration of carboplatin did not result in high accumulations of Pt in the liver, kidney, intervertebral disk, and vertebra. Therefore, Pt is accumulated in different organs, depending on the way cisplatin is administered, but Pt is accumulated least in them by the administration of carboplatin.
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Affiliation(s)
- T Minami
- Department of Clinical Chemistry, Faculty of Pharmaceutical Sciences, Kinki University, Osaka, Japan
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29
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Ameri A, Poisson M, Chauveinc L, Chen QM, Delattre JY. Treatment of recurrent malignant supratentorial gliomas with the association of carboplatin and etoposide: a phase II study. J Neurooncol 1997; 32:155-60. [PMID: 9120545 DOI: 10.1023/a:1005784425680] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Thirty one patients previously treated with surgery, radiation therapy and chemotherapy with a nitrosourea for malignant supratentorial gliomas received a combination of carboplatin (CBDCA) and etoposide (VP16) at tumor progression. Carboplatin and etoposide (CE) were given, each at a dose of 100 mg/m2/day from day 1 to 3. The response was evaluated at each course and a minimum of three course was required to definite stable patient. Tolerance was evaluated in 31 patients. None had renal or auditory toxicity. Side effects consisted of grade III hematologic toxicity in 6 patients (19%), and grade III hepatic toxicity in one patient. No grade IV WHO toxicity was observed. All 31 patients could be evaluated for therapeutic response. A partial response was noted in 4 patients during 13, 34 +, 35 + and 51 + weeks. Ten patients had stable disease after a minimum of 3 courses (19 to 37 weeks). The rate of partial response (PR) and stabilisation (S) was 45% (14/31). The median time to tumor progression (MTTP) for responding and stable patients was 28 weeks. The median survival time (ST) for the entire group was 45 weeks and over 51 weeks for PR and S patients.
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Affiliation(s)
- A Ameri
- Department of Neurology Hôpital de la Pitté Salpêtrière, Paris, France
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Lillehei KO, Kong Q, Withrow SJ, Kleinschmidt-DeMasters B. Efficacy of intralesionally administered cisplatin-impregnated biodegradable polymer for the treatment of 9L gliosarcoma in the rat. Neurosurgery 1996; 39:1191-7; discussion 1197-9. [PMID: 8938774 DOI: 10.1097/00006123-199612000-00023] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVE Use of biodegradable polymers for the local delivery of chemotherapy is a promising new strategy in the treatment of high-grade gliomas. We examine the benefit of local delivery of cisplatin, via biodegradable polymer, in the treatment of intracranial glioma in rats. This treatment is compared against intralesionally administered free cisplatin and systemic cisplatin. METHODS The Fischer 344 9L gliosarcoma rat model was used with a cannula placed in the right frontal lobe. On Day 0, 5 x 10(3) 9L gliosarcoma cells were infused. Treatment was initiated on Day 7. In Experiment 1, polymer alone was infused intralesionally to rule out any inherent toxic or tumoricidal properties. In Experiment 2, polymer impregnated with 0.5, 5.0, and 25 mg/m2 cisplatin was infused intralesionally. In Experiment 3, the most effective dose of drug containing polymer was compared against a similar dose of intralesionally administered free cisplatin and the systemic administration of cisplatin. RESULTS In Experiment 1, polymer alone demonstrated no inherent toxic or tumoricidal properties. In Experiment 2, polymer impregnated with 0.5 mg/m2 was 100% effective in eradicating intracranial tumor with minimal histological evidence of toxicity. At the 5.0 and 25 mg/m2 doses, local brain toxicity was significant. In Experiment 3, at Day 60, 8 of 12 animals treated with polymer containing 0.5 mg/m2 cisplatin were alive and tumor free. This compared with 3 of 13 tumor-free survivors for the group treated with intralesionally administered free cisplatin, and 0 of 13 and 0 of 11 survivors for the 50 and 100 mg/m2 intraperitoneally administered doses, respectively. CONCLUSION The local instillation of cisplatin-impregnated biodegradable polymer, allowing the sustained release of high-dose chemotherapy locally, seems to be effective treatment for intracranial 9L gliosarcoma in the rat. Treatment was superior to intralesionally administered free or systemic cisplatin.
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Affiliation(s)
- K O Lillehei
- Department of Surgery, Colorado State University School of Veterinary Medicine, Fort Collins, USA
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31
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Florio S, Pagnini G, Pagnini U, Crispino A. Effect of cis-diamminedichloroplatinum (II) on rat thymocyte membrane potential. J Chemother 1996; 8:147-53. [PMID: 8708747 DOI: 10.1179/joc.1996.8.2.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The effect of cis-diamminedichloroplatinum (II) (cisDDP) on rat thymocytes has been investigated. Changes of anisotropy constant and depolarization of the cell membrane have been determined. The effect of cisDDP on the anisotropy constant has been observed on treated animal thymocytes but not on treated isolated cell membranes. CisDDP inhibits KCl-induced depolarization in isolated rat thymocytes. This inhibiting effect is still present at a concentration as low as 5 microM and it is dose-dependent with a 9.6 microM ED50. CisDDP also boosts the inhibition of the polarization caused by 10 microM tetrodotoxin (TTX) and 10 microM doxorubicin (DOXO). The replacement of Na+ by choline and the inactivation of Ca2+ by EGTA, in the incubation medium, reduces the inhibiting effect of cisDDP on the KCl-induced depolarization. These results suggest that cisDDP induced alterations could be due to the interference of cisDDP with the activity of the ionic channels pertaining to Na+ and Ca2+. This interference is stronger for Na+ channels.
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Affiliation(s)
- S Florio
- Dept. of Structures, Functions and Biological Technologies, University Federico Il, Napoli, Italy
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Assietti R, Olson JJ. Intra-arterial cisplatin in malignant brain tumors: incidence and severity of otic toxicity. J Neurooncol 1996; 27:251-8. [PMID: 8847559 DOI: 10.1007/bf00165482] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Intra-arterial (IA) cisplatin is used to treat gliomas with the goal of maximizing drug concentration in the brain while minimizing systemic toxicity. The present study is based on the author's experience with IA cisplatin administration in 12 patients. The primary goal of the study was to document the extent of otic toxicity in these individuals. Hearing was tested clinically and with audiograms, before each IA cisplatin injection. Eight women and four men with a mean age of 39 1/2 years (range 22-61) were treated. Diagnoses included 7 glioblastoma multiformes, 4 anaplastic astrocytomas, and 1 gliosarcoma. Diagnosis was obtained by stereotactic biopsy in four and craniotomy for resection and debulking in eight. The mean number of IA injections per patient was 4.58 (range 3-6). The cisplatin dose was 60 mg/m2 with the average dose of cisplatin per cycle being 116 mg (range 96-130 mg). Eleven patients had the agent administered via the internal carotid and one received it by way of a vertebral artery. Nine of the twelve patients (75%) demonstrated pure tone loss, as measured by audiography, of greater than 15 dB in the higher frequencies range (> or = 3 kHz) bilaterally. One patient became deaf and two others had clinically significant hearing loss. The severity of the auditory damage increased after each administration in each of the cases with clinical abnormality. IA cisplatin may have a role in the treatment of patients with primary malignant brain tumors, but further developments to limit otic toxicity would be of value.
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Affiliation(s)
- R Assietti
- Department of Neurosurgery, Emory University, Atlanta, GA 30322, USA
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Kakinuma K, Tanaka R, Takahashi H, Sekihara Y, Watanabe M, Kuroki M. Drug delivery to the brain using thermosensitive liposome and local hyperthermia. Int J Hyperthermia 1996; 12:157-65. [PMID: 8676003 DOI: 10.3109/02656739609023698] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
We investigated the possibilities of drug delivery to the brain using thermosensitive liposomes and hyperthermia. Thermosensitive liposomes are small vesicles containing some drugs, which are designed to release the drugs in response to hyperthermia. The first experiment consisted of four groups: (1) received free Cisplatin: cis-diamminedichloroplatinum (CDDP); (2) received free CDDP and above 41 degrees C local brain heating for 30 min; (3) received liposomes containing CDDP (CDDP-liposome); and (4) received CDDP-liposome and above 41 degrees C local brain heating for 30 min. Brain CDDP levels were significantly higher in (4), while those on the other groups were undetectable. In the second experiment, we studied the distribution of Evans blue (Eb) in the artificially heated region of mongrel dogs' brain. One group received free Eb and the other group received liposomes containing Eb (Eb-liposome). While the extravasation of free Eb was localized in regions heated > 44 degrees C, that of Eb-liposome was extended up to the regions heated at 41 degrees C. We concluded that the use of thermosensitive liposomes and hyperthermia not only contributes to the brain tumour killing as direct thermal killing does but also helps to increase the concentration of chemotherapeutic drugs into the tumour invaded zones with mild local hyperthermia of 41 degrees C.
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Affiliation(s)
- K Kakinuma
- Department of Neurosurgery, Niigata University, Japan
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Minami T, Ichii M, Okazaki Y. Comparison of three different methods for measurement of tissue platinum level. Biol Trace Elem Res 1995; 48:37-44. [PMID: 7626371 DOI: 10.1007/bf02789077] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We attempted to make a comparison of three methods for tissue platinum; atomic absorption spectrometry (AAS), inductively coupled plasma atomic emission spectrometry (ICP-AES), and inductively coupled plasma mass spectrometry (ICP-MS). The determination limits were 0.05 ng/mL on ICP-MS, 50 ng/mL on ICP-AES, and 200 ng/mL on AAS, and the recovery rates were 97.7 +/- 6.9% on ICP-MS, 69.0 +/- 3.0% on ICP-AES, and 102.4 +/- 4.0% on AAS, respectively. Platinum was detected by ICP-AES and ICP-MS in human vertebrae, but the level was higher by ICP-AES than by ICP-MS. In the mouse kidney treated with cisplatin, platinum was detected by ICP-MS, but not by ICP-AES. As cadmium gives the absorption peak close to platinum, cadmium was measured together with platinum by ICP-AES in the vertebrae. From these, ICP-MS is the most sensitive for measurement at tissue platinum. The sensitivity of ICP-AES looks worse for measuring the tissue platinum, and it is necessary to take care of the contaminant of metals, especially cadmium. AAS is not suitable for measurement of tissue platinum as in the vertebrae and kidneys, because platinum was not detectable by AAS.
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Affiliation(s)
- T Minami
- Faculty of Pharmaceutical Sciences, Kinki University, Osaka, Japan
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Sugimoto S, Yamamoto YL, Nagahiro S, Diksic M. Permeability change and brain tissue damage after intracarotid administration of cisplatin studied by double-tracer autoradiography in rats. J Neurooncol 1995; 24:229-40. [PMID: 7595753 DOI: 10.1007/bf01052839] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The present study was designed to find the reliable parameter(s) for the detection of early neurotoxicity following intracarotid (IC) administration of cisplatin. IC administration was performed for 60 minutes in female Wistar rats derived into four groups according to the dose given (1 mg, 1.2 mg, and 1.5 mg of cisplatin, and normal saline in control rats). Blood-brain barrier (BBB) permeability and local cerebral blood flow (LCBF) were measured by a double-tracer autoradiography technique using 1-[14C]-alpha-aminoisobutyric acid (14C-AIB) and 4-[18F] fluoroantipyrine (18F-FAP), respectively. Blood chemistry and neuropathology were also examined. BBB permeability was increased only on the ipsilateral side. This increase was dose-dependent, preceded the brain necrosis, and was statistically significant in the hypothalamus (1.2 mg group), auditory cortex and caudoputamen (1.5 mg group). Renal dysfunction was often observed. The changes in the LCBF did not occur until brain necrosis was noticeable. These findings demonstrate that the increase in the BBB permeability provides a sensitive and reliable indication of an early toxicity to brain tissue following IC administration of cisplatin.
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Affiliation(s)
- S Sugimoto
- Cone Laboratory Neurosurgical Research, Montreal Neurological Institute & McGill University, Quebec, Canada
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Minami T, Hashii K, Tateyama I, Kadota E, Tohno Y, Tohno S, Utsumi M, Yamada MO, Ichii M, Namikawa K. Accumulation of platinum in the intervertebral discs and vertebrae of ovarian tumor-bearing patients treated with cisplatin. Biol Trace Elem Res 1994; 42:253-7. [PMID: 7826818 DOI: 10.1007/bf02911522] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Platinum was determined by the inductively coupled plasma mass spectrometry (ICP-MS) in the intervertebral discs and vertebrae of ovarian tumor bearing patients treated with cis-diamminedichloro-platinum (II) (cisplatin). Platinum was 0.05 ng/mL at the absolute detection limit, and platinum was undetectable in the intervertebral discs and vertebrae of human specimens without cisplatin treatments. On the other hand, platinum was detected in the intervertebral discs and vertebrae of patients administered cisplatin, and platinum concentration was at levels of 1.06-10.31 micrograms/g dry tissue in the intervertebral discs and 0.60-1.28 micrograms/g dry tissue in the vertebrae, respectively. The platinum level of intervertebral discs was 4.3-fold higher than that of the vertebrae. Thus, platinum accumulates greatly in the intervertebral discs and somewhat in the vertebrae after administering cisplatin to patients for therapy.
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Affiliation(s)
- T Minami
- Faculty of Pharmaceutical Sciences, Kinki University, Osaka, Japan
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Stewart DJ, Molepo JM, Eapen L, Montpetit VA, Goel R, Wong PT, Popovic P, Taylor KD, Raaphorst GP. Cisplatin and radiation in the treatment of tumors of the central nervous system: pharmacological considerations and results of early studies. Int J Radiat Oncol Biol Phys 1994; 28:531-42. [PMID: 8276672 DOI: 10.1016/0360-3016(94)90082-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE To review the human central nervous system pharmacology of cisplatin, factors that affect cisplatin uptake in tumors, and use alone and with radiation for the treatment of primary brain tumors. METHODS AND MATERIALS The authors review their own prior published and unpublished experience and data published by other groups on the above issues. RESULTS Cisplatin is one of the most active chemotherapy drugs available for the treatment of solid tumors. It is synergistic with several other agents, including radiation. While it attains only low concentrations in the normal central nervous system, concentrations and plasma-tissue transfer constants for human intracerebral tumors are comparable to those in extracerebral tumors. Tumor type appears to be a more important determinant of platinum concentration than is tumor location, and gliomas do achieve lower concentrations than do other intracerebral or extracerebral tumors. Several other factors have also been identified that correlate with concentrations of cisplatin achieved in human tumors. While cisplatin alone and in combination with other drugs does have some degree of efficacy against primary brain tumors, combining it with cranial irradiation has generally not resulted in any substantial improvement in outcome to date, although some individual studies have been somewhat encouraging. New approaches are currently under investigation. CONCLUSION Human pharmacology studies provide a rationale for use of cisplatin in the treatment of human brain tumors, and human and in vitro studies suggest some manipulations that might potentially further augment tumor platinum concentrations. While clinical studies suggest that cisplatin combinations may be of some value vs. human primary brain tumors and brain metastases, and while in vitro studies suggest that cisplatin potentiates radiation efficacy, no combination of cisplatin plus radiation yet tested has appeared to be superior to radiation alone.
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Affiliation(s)
- D J Stewart
- Ontario Cancer Treatment and Research Foundation Ottawa Regional Cancer Center, University of Ottawa Faculty of Medicine, Canada
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Nakagawa H, Fujita T, Kubo S, Tsuruzono K, Yamada M, Tokiyoshi K, Miyawaki Y, Kanayama T, Kadota T, Hayakawa T. Selective intra-arterial chemotherapy with a combination of etoposide and cisplatin for malignant gliomas: preliminary report. SURGICAL NEUROLOGY 1994; 41:19-27. [PMID: 8310382 DOI: 10.1016/0090-3019(94)90203-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We administered selective intra-arterial chemotherapy consisting of a combination of etoposide and cisplatin to 20 patients with malignant glioma (seven with recurrent and six with enlarged tumors after initial treatment, and seven newly diagnosed patients). Evaluation of efficacy was based on computed tomographic and magnetic resonance imaging findings. In the process of establishing a safe technique for superselective intra-arterial chemotherapy, we encountered cerebrovascular accidents in two patients (after etoposide in one and after etoposide plus cisplatin in the other). In these two cases, 100 mg/m2 of etoposide and 100 mg/m2 of cisplatin were delivered via the horizontal segment of the middle cerebral artery (M1) or the tip of the basilar artery, with the infusion time reduced to 20 minutes. Thereafter, the etoposide was diluted, and the doses of both drugs were reduced to 80 or 50 mg/m2, and finally to 60 mg/m2, and both were infused over 60 minutes. In addition, for prevention of local spasm, papaverine hydrochloride and nicardipine were given via the same catheter at 5-minute intervals during administration of etoposide and cisplatin. No complications developed in the later cases. Thereafter, selective intra-arterial infusion of etoposide and cisplatin into the anterior cerebral artery, middle cerebral artery, posterior cerebral artery, or the basilar artery for malignant gliomas in the basal ganglia, internal capsule, and brainstem--a procedure generally considered risky in terms of potential complications--was performed safely, with tolerable side effects. Computed tomography and magnetic resonance imaging indicated improvement in 13 patients, including four whose tumors completely disappeared. This method of intra-arterial chemotherapy may be useful as an adjuvant treatment for malignant glioma.
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Affiliation(s)
- H Nakagawa
- Department of Neurosurgery and Radiology, Center for Adult Diseases, Osaka, Japan
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41
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Abstract
Resistance to chemotherapy in brain tumors is complex and may involve multiple mechanisms. For commonly used drugs, such as nitrosoureas and platinum compounds, major mechanisms may involve increaded DNA repair or removal of the drug-DNA adducts. For water soluble nitrosoureas and also for platinum compounds, other mechanisms, such as alteration in drug transport, may be important. Another major mechanism may involve glutathione and glutathione-S-transferase pathways. For vinca alkaloids and epipodophyllotoxins p-glycoprotein mediated MDR appears to be the major feature in drug resistance. In addition, alteration of tubulin and topoisomerase II have been described in resistance to vinca alkaloids and epipodophyllotoxins respectively. Recently, increased multidrug resistance associated protein gene expression has been found in glioma cells and brain tumor samples; its clinical significance requires further investigation.
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Affiliation(s)
- L G Feun
- University of Miami Hospital and Clinics, Florida
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Ameri A, Poisson M, Chen QM, Delattre JY. Treatment of recurrent malignant supratentorial gliomas with the association of procarbazine, thiotepa and vincristine: a phase II study. J Neurooncol 1993; 17:43-6. [PMID: 8120571 DOI: 10.1007/bf01054273] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Twenty patients previously treated with surgery, radiation therapy and chemotherapy with a nitrosourea for malignant supratentorial gliomas received a combination of procarbazine, thiotepa and vincristine (P.T.V.) at tumor recurrence. Procarbazine was given at a dose of 100 mg/m2 per os from day 1 (D1) to day 15 (D15), thiotepa was administered i.v. at a dose of 35-45 mg/m2 at D1, and vincristine at a dose of 1.4 mg/m2 at D1 and D8. Courses of therapy were repeated every four weeks. Tolerance was evaluated in 20 patients. Three patients developed peripheral neuropathy after 2 or 3 courses of vincristine which was then discontinued. Blood toxicity over grade I occurred in 8 patients (40%). One patient developed a grade i.v. pancytopenia. All 20 patients could be evaluated for therapeutic response. A partial response was noted in 3 patients (15%): 1 glioblastoma multiforme, 1 anaplastic oligodendroglioma and 1 anaplastic astrocytoma. In these three patients time to tumor progression was 10, 11+ and 5 months, respectively. Stabilization lasting 4 months was observed in one patient (anaplastic astrocytoma). Estimated median duration of survival for the entire group was 4.5 months following the onset of PTV (13 months following the date of histology).
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Affiliation(s)
- A Ameri
- Department of Neurology, Hopital de la Pitié Salpêtrière, Paris, France
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Kimler BF, Liu C, Evans RG, Morantz RA. Combination of aziridinylbenzoquinone and cis-platinum with radiation therapy in the 9L rat brain tumor model. Int J Radiat Oncol Biol Phys 1993; 26:445-50. [PMID: 8514542 DOI: 10.1016/0360-3016(93)90962-u] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
PURPOSE We evaluated the potentiating effects of aziridinylbenzoquinone (AZQ) and cis-platinum on the prolongation of survival by radiation therapy in a rat brain tumor model. METHODS AND MATERIALS On day 10 following intracranial inoculation of the 9L gliosarcoma, Fischer 344 rats were treated with radiation therapy (Cesium-137 source irradiator) and/or chemotherapy delivered either systemically (intraperitoneal or intravenous), or intracranially directly into the tumor in a volume of 5 microliters. Increased life spans were calculated relative to the median survival time for the control (ILS-C) or to the median survival time for radiation therapy only (ILS-RT) group. RESULTS Median survival time for untreated rats was 22 +/- 3 days for seven experiments. Radiation therapy (16 Gy) produced a significant (p < 0.002) improvement in survival, with an average ILS-C of 75 +/- 19%. Systemic AZQ (1 or 5 intravenous injections of 0.5 mg/kg) produced ILS's of 0 and 23%, the latter being significant (p = 0.002). When added to radiation therapy, there were further improvements (ILS-RT's of 47 and 72%), but these were not significant. Intratumor AZQ (40 or 50 micrograms intracranially) produced significant ILS-C's of 30 and 33% (p = 0.01 and 0.0002, respectively). Added to radiation therapy, intracranial AZQ produced improvements (ILS-RT's of 5 and 102%), with only the latter being significantly improved (p = 0.009). Cis-platinum (3 micrograms intracranially) produced ILS-C's of 13 and 6%, neither significantly different from controls. Added to radiation therapy, cisplatinum caused improvements (ILS-RT's of 18 and 64%), with only the latter significant (p = 0.049). CONCLUSION These results demonstrate that AZQ delivered systemically, and AZQ and cis-platinum delivered intracranially, can produce statistically significant improvements in the survival of rats burdened with the 9L brain tumor. The agents delivered intracranially significantly potentiated the prolongation of survival obtained by radiation therapy. This preclinical evidence suggests that combining radiation therapy with these cytotoxic chemotherapeutic agents may benefit patients with high-grade malignant brain tumors.
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Affiliation(s)
- B F Kimler
- Department of Radiation Oncology, University of Kansas Medical Center, Kansas City 66160-7321
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Nakagawa H, Fujita T, Izumoto S, Kubo S, Nakajima Y, Tsuruzono K, Kodama K, Higashiyama M, Doi O, Hayakawa T. cis-diamminedichloroplatinum (CDDP) therapy for brain metastasis of lung cancer. I. Distribution within the central nervous system after intravenous and intracarotid infusion. J Neurooncol 1993; 16:61-7. [PMID: 8410144 DOI: 10.1007/bf01324836] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The distribution of cis-diamminedichloroplatinum (CDDP) was studied in 23 patients undergoing surgical resection of brain tumors metastatic from lung cancer. CDDP (100 mg/m2) was administered intravenously (i.v.) or intra-arterially (IA) at the time of surgery, and various fluids and tissues were sampled for measurement of drug concentration. Comparison of the two routes of administration disclosed that the plasma level was slightly lower after IA than after i.v. infusion, whereas there was no difference between the two routes in terms of drug diffusion into the brain tissue adjacent to the tumor. However, IA administration resulted in an intratumoral drug concentration twice as high as that achieved with i.v. infusion. The tumor:plasma and tumor:adjacent brain ratios of drug concentration after IA injection were also twice those measured after i.v. administration. The distribution pattern of CDDP is characteristic of water-soluble agents. All patients experienced tolerable nausea and vomiting. Creatinine clearance was moderately reduced in ten cases, but no serious renal toxicity was observed. Seizures occurred postoperatively in nine patients. Infrequent side effects were myelosuppression, ototoxicity, and postoperative intracranial bleeding. All adverse effects disappeared with conservative treatment or no intervention.
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Affiliation(s)
- H Nakagawa
- Department of Neurosurgery, Center for Adult Diseases, Osaka, Japan
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Nakagawa H, Fujita T, Izumimoto S, Miyawaki Y, Kubo S, Nakajima Y, Tsuruzono K, Kodama K, Higashiyama M, Doi O. cis-diamminedichloroplatinum (CDDP) therapy for brain metastasis of lung cancer. II: Clinical effects. J Neurooncol 1993; 16:69-76. [PMID: 8410145 DOI: 10.1007/bf01324837] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Parenchymal brain tumors, which were metastases of primary lung cancer, were surgically removed from 25 patients. During the operation, patients were administered (intravenous or intracarotid) 100 mg/sq m of cis-diamminedichloroplatinum (CDDP) and postoperatively, they received intravenous CDDP at 3-month intervals for 1 year. The results of this mode of treatment were compared with those obtained in 25 patients who underwent the same surgery but received other anticancer agents and in 39 patients who received no postoperative chemotherapy. Patients in the CDDP-treated group survived much longer than both of the other treatment groups. In the CDDP, but not in the other two groups, survival was significantly longer in patients who had undergone resection of their lung tumors than in those who had not. The stage of lung cancer was not found to significantly influence survival time among CDDP-treated patients. Brain metastasis was the cause of death in 12% of the patients who received CDDP, in 16% those treated with other drugs, and in 26% of those who received no chemotherapy. The incidence of local and remote intracranial tumor recurrence, including meningeal carcinomatosis, was similar in the three groups. However, the mean interval from resection of the metastatic brain tumor to local or remote recurrence was longer in the CDDP-treated group than in the other two groups, and the 2-year-survival rate was significantly higher after CDDP administration. These results suggest that CDDP may be useful in the therapy of metastatic brain tumors derived from lung cancer.
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Affiliation(s)
- H Nakagawa
- Department of Neurosurgery, Center for Adult Diseases, Osaka, Japan
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Iwadate Y, Namba H, Saegusa T, Sueyoshi K. Intra-arterial mannitol infusion in the chemotherapy for malignant brain tumors. J Neurooncol 1993; 15:185-93. [PMID: 8509823 DOI: 10.1007/bf01053940] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
To assess whether therapeutic efficacy is related to the intra-arterial (IA) mannitol infusion prior to ACNU and cisplatin (CDDP) for malignant brain tumors, the survival time of patients with and without mannitol infusion was compared. Ninety-eight patients were randomly assigned to either a mannitol infusion group (group A) or a non-mannitol infusion group (group B); 34 with malignant gliomas (18 in group A and 16 in group B) and 64 with brain metastases (36 in group A and 28 in group B). During radiotherapy, ACNU and CDDP at a dose of 100 mg/body were given through the common carotid artery at a rate of 20 mg/min. In group A, 50 ml of 20% mannitol was injected intra-arterially at a rate of 50 ml/min immediately prior to the injection of chemotherapeutic agents. Of the patients with malignant gliomas, the median survival time (MST) was 52 weeks for all 34 cases, 68 weeks for group A, and 47 weeks for group B. Survival analysis showed no significant differences between the two treatment groups. Of the patients with brain metastases, the MST was 40 weeks for all 64 cases, 47 weeks for group A, and 24 weeks for group B; the survival time was significantly longer in group A as compared to group B (p < 0.05). This study has demonstrated that, for the patients with brain metastases, IA mannitol infusion provided a survival benefit in the IA chemotherapy employing ACNU and CDDP. In contrast, IA mannitol infusion offered no survival benefit to the patients with malignant gliomas.
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Affiliation(s)
- Y Iwadate
- Department of Neurosurgery, Chiba Cancer Center Hospital, Japan
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Lejeune FJ, Liénard D, Sales F, Badr-el-Din H. Surgical management of distant melanoma metastases. SEMINARS IN SURGICAL ONCOLOGY 1992; 8:381-91. [PMID: 1439449 DOI: 10.1002/ssu.2980080609] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Disseminated melanoma remains a tumour that is poorly responsive to chemotherapy and radiotherapy. However, this review demonstrates that surgical removal of visceral metastases such as at the, lung or digestive sites, as well as the brain, yields consistent median survivals, often longer than 12 months, and long-term survivors. Such surgery is followed by little complication cost and low perioperative mortality. Our experience tends to confirm that complete debulking offers longer survivors as compared to partial. Also, one site of metastases, whatever its anatomical location, when operated on, gives a better chance for survival than when there are multiple sites.
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Affiliation(s)
- F J Lejeune
- Institut Jules Bordet, Université Libre de Bruxelles, Belgium
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Anand D, Wolf W. A new, semi-automated system for the micro-scale synthesis of [195mPt]cisplatin suitable for clinical studies. INTERNATIONAL JOURNAL OF RADIATION APPLICATIONS AND INSTRUMENTATION. PART A, APPLIED RADIATION AND ISOTOPES 1992; 43:809-14. [PMID: 1319424 DOI: 10.1016/0883-2889(92)90247-c] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A new, semi-automated system for the microscale synthesis of [195mPt]cisplatin has been developed. Radiochemical yields of up to 70% of pure [195mPt]cisplatin can be obtained routinely e.g. 555-629 MBq (15-17 mCi) from 925 MBq (25 mCi) of [195mPt]Pt metal. Chemical losses during synthesis, and radiation exposure of personnel, have been minimized. These increased yields are the consequence of the elimination of most transfers, and enhanced yields at most steps: ammination losses decreased from 27 to 7%, and at the diiodo- to di-acquo- conversion, from 34 to 11%. The versatility of such a system is discussed.
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Affiliation(s)
- D Anand
- Radiopharmacy Program, University of Southern California, Los Angeles 90033
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Mortimer JE, Crowley J, Eyre H, Weiden P, Eltringham J, Stuckey WJ. A phase II randomized study comparing sequential and combined intraarterial cisplatin and radiation therapy in primary brain tumors. A Southwest Oncology Group study. Cancer 1992; 69:1220-3. [PMID: 1310889 DOI: 10.1002/cncr.2820690525] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The Southwest Oncology Group conducted a trial of intra-arterial cisplatin (150 mg intravenously every 21 days for 2 doses) administered concomitant with or before radiation therapy. Because of technical difficulties cannulating the artery, 27 of 33 eligible patients were able to receive the cisplatin by arterial injection. Five patients died before completion of the study, and 11 patients in each treatment arm were evaluable for response. Three patients (27%) had an objective tumor regression in each treatment arm. Thromboembolic problems complicated 8 of 57 (14%) chemotherapeutic courses. The median survival for the 33 eligible patients was comparable for both groups: 10.8 months in the concomitant treatment arm and 9.6 months with sequential therapy. Problems related to drug administration and toxicity made it impossible to determine the role of intraarterial cisplatin in the initial management of primary high-grade gliomas.
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Affiliation(s)
- J E Mortimer
- Puget Sound Oncology Consortium, Seattle, Washington
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