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Kanee R, Ede P, Maduka O, Owhonda G, Aigbogun E, Alsharif KF, Qasem AH, Alkhayyat SS, Batiha GES. Polycyclic Aromatic Hydrocarbon Levels in Wistar Rats Exposed to Ambient Air of Port Harcourt, Nigeria: An Indicator for Tissue Toxicity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:5699. [PMID: 34073421 PMCID: PMC8198997 DOI: 10.3390/ijerph18115699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/07/2021] [Accepted: 05/17/2021] [Indexed: 01/19/2023]
Abstract
This study investigated the PAH levels in Wistar rats exposed to ambient air of the Port Harcourt metropolis. Twenty Wistar rats imported from a nonpolluted city (Enugu) were exposed to both indoor and outdoor air. Following the IACUC regulation, baseline data were obtained from 4 randomly selected rats, while the remaining 16 rats (8 each for indoor and outdoor) were left till day 90. Blood samples were obtained by cardiac puncture, and the PAH levels were determined using Gas Chromatography Flame-Ionization Detector (GC-FID). GraphPad Prism (version 8.0.2) Sidak's (for multiple data set) and unpaired t-tests (for two data sets) were used to evaluate the differences in group means. Seven of the PAHs found in indoor and outdoor rats were absent in baseline rats. The mean concentrations of PAH in indoor and outdoor animals were higher than those of baseline animals, except for Benzo(a)pyrene, which was found in baseline animals but absent in other animal groups. Additionally, Dibenz(a,h)anthracene, Indeno(1,2,3-c,d)pyrene, Pyrene, 2-methyl, and other carcinogenic PAHs were all significantly higher (p < 0.05) in outdoor groups. The vulnerable groups in Port Harcourt are at the greatest risk of such pollution. Therefore, urgent environmental and public health measures are necessary to mitigate the looming danger.
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Affiliation(s)
- Rogers Kanee
- Institute of Geo-Science and Space Technology, Rivers State University, P.M.B. 5080, Nigeria; (R.K.); (P.E.)
| | - Precious Ede
- Institute of Geo-Science and Space Technology, Rivers State University, P.M.B. 5080, Nigeria; (R.K.); (P.E.)
| | - Omosivie Maduka
- Department of Preventive and Social Medicine, Faculty of Clinical Sciences, University of Port Harcourt, P.M.B. 5323, Nigeria;
| | - Golden Owhonda
- Department of Public Health Services, Rivers State Ministry of Health, Port Harcourt 500001, Nigeria;
| | - Eric Aigbogun
- Center for Occupational Health, Safety, & Environment (COHSE), Institute of Petroleum Studies (IPS), University of Port Harcourt, P.M.B. 5323, Nigeria
| | - Khalaf F. Alsharif
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia;
| | - Ahmed H. Qasem
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca 21955, Saudi Arabia;
| | - Shadi S. Alkhayyat
- Department of Internal Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, AlBeheira, Egypt;
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2
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Jiang YL, Broome AM. Novel Pyrene Excimer and Fluorogenic Probe for the Detection of Alkylating Agents. ACS Sens 2019; 4:1791-1797. [PMID: 31299153 DOI: 10.1021/acssensors.9b00274] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A pyrene-containing salicylic acid derivative (4) was found to be low in fluorescence, but its derivative pyrene-containing methyl salicylate (3) was found to be highly fluorescent in aqueous solution. This derivative has been tested in solution and found to be superior in the fluorogenic assay of pharmaceutical compounds, detection of chemical warfare agents, a preliminary toxicology test, mutagenicity of medicinal compounds, and other chemical analyses, including trimethylsilyl diazomethane; alkyl bromides and iodides; a sulfur mustard mimic 2-chloroethyl ethyl sulfide; and anticancer drugs, busulfan and pipobroman. The salicylic acid derivative (4) was applied as a fluorogenic probe for the detection of alkylating agents by esterification and generating fluorescence at 475 nm in solutions at low concentrations.
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Affiliation(s)
- Yu Lin Jiang
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina 29425, United States
| | - Ann-Marie Broome
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina 29425, United States
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3
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Therapy-related myeloid neoplasms after treatment for plasma-cell disorders. Best Pract Res Clin Haematol 2019; 32:54-64. [DOI: 10.1016/j.beha.2019.02.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/07/2019] [Indexed: 01/01/2023]
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4
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Santoro A, Rilke F, Franchi F, Monfardini S. Primary Malignant Neoplasms Associated with Chronic Lymphocytic Leukemia. TUMORI JOURNAL 2018; 66:431-7. [PMID: 7414709 DOI: 10.1177/030089168006600404] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Over the past 2 decades there has been an almost exponential increase in the frequency with which cases of leukemia associated with another primary malignant lesion have been reported. In this study we reported the occurrence of a second primary neoplasm in 82 consecutive cases of chronic lymphocytic leukemia (CLL) admitted to the Istituto Nazionale Tumori of Milan from September 1962 to December 1978. In 16 of these (19.5%), an associated neoplasm was diagnosed subsequently (8 cases) or concurrently (8 cases) to CLL. Head and neck carcinomas and breast cancer had the highest incidence (5 and 3 cases, respectively). The results of this study further support the hypothesis that patients with CLL are prone to develop subsequent cancer. The defective cellular and humoral immunity in CLL may have an etiological role in the development of an additional primary malignancy. Although alkylating agents are known carcinogens in experimental animals and man, our results support the lack of a correlation between treatment with alkylating agents and incidence of second primary neoplasms, as demonstrated by Greene et al. (10).
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Gori S, Donti E, Venti G, Mecucci C, Crinò L, Tonato M. Acute Myeloblastic Leukemia after Adjuvant Chemotherapy with Melphalan in Breast Cancer. Case Report with Cytogenetic Analysis. TUMORI JOURNAL 2018; 69:117-22. [PMID: 6574651 DOI: 10.1177/030089168306900206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Therapy of solid and hematologic tumors with alkylating agents appears to increase the frequency of acute non-lymphocytic leukemia (ANLL), as indicated by the cases reported in the literature. The carcinogenetic mechanism of alkylating agents seems related to their ability to damage DNA, and this is supported by the findings of multiple cytogenetic abnormalities in these patients. We report a case of ANLL secondary to therapy with melphalan, which was utilized on an adjuvant basis for breast cancer. ANLL developed 24 months after chemotherapy was discontinued. Results of the cytogenetic analysis in our patient showed multiple rearrangements and marker chromosomes. Among these was a large metacentric chromosome, identified in 6 of 8 karyotypes, in the size range of group A, which probably resulted from a translocation t(7;14) (7qter→7p11::14p11-→14qter). The natural history of the underlying disease and of the ANLL in our patient and data from chromosomal analysis seem to confirm the hypothesis that alkylating agents are potentially leukemogenic in man, probably through genetic damage. This possibility should be considered when such cytotoxic drugs are used in an adjuvant setting.
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Boriollo MFG, Silva TA, Rodrigues-Netto MF, Silva JJ, Marques MB, Dias CTS, Höfling JF, Resck MCC, Oliveira NMS. Reduction of doxorubicin-induced genotoxicity by Handroanthus impetiginosus in mouse bone marrow revealed by micronucleus assay. BRAZ J BIOL 2017; 78:1-12. [PMID: 28699970 DOI: 10.1590/1519-6984.18515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 09/20/2016] [Indexed: 11/22/2022] Open
Abstract
Handroanthus impetiginosus has long been used in traditional medicine and various studies have determined the presence of bioactive chemical compounds and potential phytotherapeutics. In this study, the genotoxicity of the lyophilized tincture of H. impetiginosus bark (THI) was evaluated in mouse bone marrow using micronucleus assays. The interaction between THI and genotoxic effects induced by the chemotherapeutic agent, doxorubicin (DXR), was also analyzed. Experimental groups were evaluated 24 to 48 h after treatment with N-nitroso-N-ethylurea (NEU; 50 mg/kg), DXR (5 mg/kg), sodium chloride (NaCl; 150 mM), and THI (0.5-2 g/kg). Antigenotoxic assays were carried out using THI (0.5 g/kg) in combination with NEU or DXR. Analysis of the micronucleated polychromatic erythrocytes (MNPCEs) indicated no significant differences between treatment doses of THI (0.5-2 g/kg) and NaCl. Polychromatic erythrocyte (PCE) to normochromatic erythrocyte (NCE) ratios did not indicate any statistical differences between DXR and THI or NaCl, but there were differences between THI and NaCl. A significant reduction in MNPCEs and PCE/NCE ratios was observed when THI was administered in combination with DXR. This study suggested the absence of THI genotoxicity that was dose-, time-, and gender-independent and the presence of moderate systemic toxicity that was dose-independent, but time- and gender-dependent. The combination of THI and DXR also suggested antigenotoxic effects, indicating that THI reduced genotoxic effects induced by chemotherapeutic agents.
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Affiliation(s)
- M F G Boriollo
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
| | - T A Silva
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
| | - M F Rodrigues-Netto
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
| | - J J Silva
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
| | - M B Marques
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
| | - C T S Dias
- Escola de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Piracicaba, SP, Brazil
| | - J F Höfling
- Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, Piracicaba, SP, Brazil
| | - M C C Resck
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
| | - N M S Oliveira
- Faculdade de Ciências Médicas, Universidade José do Rosário Vellano, Alfenas, MG, Brazil
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8
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Somers GR, Slater H, Rockman S, Ekert H, Southey MC, Chow C, Armes JE, Venter DJ. Coexistent T-Cell Lymphoblastic Lymphoma and an Atypical Myeloproliferative Disorder Associated with t(8;13)(p21;q14). ACTA ACUST UNITED AC 2010. [DOI: 10.1080/15513819709168354] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Slee PHTJ, Everdingen JJE, Geraedts JPM, Veldey J, Ottolander GJ. Familial Myeloproliferative Disease. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.0954-6820.1981.tb09824.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Ogier C, Reizenstein P. Busulfan, antimetabolites, radiotherapy, and cost of treatment in chronic myelocytic leukemia. A non-controlled, non-randomized monocenter study with historical controls. ACTA MEDICA SCANDINAVICA 2009; 210:409-13. [PMID: 6950660 DOI: 10.1111/j.0954-6820.1981.tb09840.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The possibilities were studied of achieving remission more quickly, of preventing conceivably alkylator-induced blastic transformation, and of prolonging survival in chronic myelocytic leukemia (CML) by replacing busulfan induction of remission by antimetabolite induction. The promise of the project was not considered to merit a prospective, controlled, randomized multicenter study, and therefore a retrospective, non-controlled, non-randomized pilot study was elected. One antimetabolite-treated group (cytosine arabinoside and thioguanine) and two busulfan-treated patient groups were studied. One of the latter two groups received splenic irradiation in addition to busulfan. No statistically significant differences between the busulfan groups were found in the time to achieve remission, the length of the first, unmaintained remission, the frequency of blastic metamorphosis or the cost of treatment. The actuarial survival curves of all three groups were similar. The antimetabolite induction was well tolerated and led to a statistically significantly more rapid remission than busulfan. However, the remission was significantly shorter, and no significant difference in the frequency of blastic metamorphosis was found between the groups. The median cost (from diagnosis to death) of hospitalization, visits, treatment, and part of the loss of production was approximately 106 000 Sw. cr. in the busulfan + radiotherapy group, 116 000 in the busulfan group, and 178 000 in the antimetabolite group. It is suggested that a prospective, randomized, controlled study could confirm that the present antimetabolite induction may lead to a more rapid remission induction in CML without more side-effects. However, to prevent early relapse, antimetabolite induction should be combined with busulfan maintenance treatment.
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11
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Venkatesh P, Shantala B, Jagetia GC, Rao KK, Baliga MS. Modulation of doxorubicin-induced genotoxicity by Aegle marmelos in mouse bone marrow: a micronucleus study. Integr Cancer Ther 2007; 6:42-53. [PMID: 17351026 DOI: 10.1177/1534735406298302] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The effect of various concentrations of Aegle marmelos (AME) on the doxorubicin (DOX)-induced genotoxic effects in mice bone marrow was studied. Treatment of mice with different concentrations of DOX resulted in a dose-dependent elevation in the frequency of micronucleated polychromatic (MPCE) as well as normochromatic (MNCE) erythrocytes in mouse bone marrow. The frequencies of MPCE and MNCE increased with scoring time, and the greatest elevation for MPCE was observed at 48 hours post-DOX treatment, whereas a maximum increase in MNCE was observed at 72 hours post-DOX treatment. This increase in MPCE and MNCE was accompanied by a decline in the polychromatic erythrocytes-normochromatic erythrocytes (PCE/NCE) ratio, which showed a DOX-dose-dependent decline. Treatment of mice with 200, 250, 300, 350, and 400 mg/kg body weight of AME, orally once daily for 5 consecutive days before DOX treatment, significantly reduced the frequency of DOX-induced micronuclei accompanied by a significant elevation in the PCE/NCE ratio at all scoring times. The greatest protection against DOX-induced genotoxicity was observed at 350 mg/kg AME. The protection against DOX-induced genotoxicity by AME may be due to inhibition of free radicals and increased antioxidant status.
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Affiliation(s)
- Ponemone Venkatesh
- Department of Radiobiology, Kasturba Medical College, Manipal, India; Department of Human Nutrition, College of Applied Health Sciences, 1919 West Taylor Street, MC 517, University of Illinois at Chicago, Chicago, IL 60612. USA.
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12
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Chen CI, Nanji S, Prabhu A, Beheshti R, Yi QL, Sutton D, Stewart AK. Sequential, cycling maintenance therapy for post transplant multiple myeloma. Bone Marrow Transplant 2005; 37:89-94. [PMID: 16247415 DOI: 10.1038/sj.bmt.1705206] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
High-dose chemotherapy with autologous stem cell transplantation in patients with newly diagnosed multiple myeloma can prolong survival but is not curative. Maintenance therapy post transplant may prolong the disease-free interval and impact overall survival. We have conducted a phase II pilot study of 28 post transplant myeloma patients treated with a sequential, cycling maintenance regimen. The regimen was designed to include a variety of active myeloma agents chosen for ease of administration to enhance patient compliance and scheduled sequentially to minimize toxicity. The 12-month cycling schedule included dexamethasone (months 1-3); melphalan and prednisone (months 4, 5); cyclophosphamide and prednisone (months 6, 7); alpha-interferon (months 8-10); followed by a drug holiday (months 11, 12). The regimen was generally well tolerated with five patients developing reversible grade III-IV toxicity (diabetes-induced hyperglycemia in four, neutropenia in one). There was one toxic death on study due to non-neutropenic pneumonia and sepsis. Median event-free survival from transplant was 36.9 months (95% CI 23.6 - upper limit not yet reached) with median overall survival not yet reached at a median follow-up of 44 months. This concept of cycling, sequential maintenance with various agents, perhaps including newer biological, targeted agents, warrants further investigation in multiple myeloma.
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Affiliation(s)
- C I Chen
- Department of Haematology/Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada.
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13
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Bhatia M, Kher K, Minniti CP. Acute lymphoblastic leukemia in a child with nephrotic syndrome. Pediatr Nephrol 2004; 19:1290-3. [PMID: 15372224 DOI: 10.1007/s00467-004-1591-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2004] [Revised: 06/18/2004] [Accepted: 07/14/2004] [Indexed: 10/26/2022]
Abstract
A 5-year-old African-American male was diagnosed with nephrotic syndrome (NS). Because of concomitant leukopenia, bone marrow aspiration was performed, which did not demonstrate a hematological malignancy. The patient received standard daily steroid therapy for treatment of NS. Steroid resistance at 5 weeks of therapy led to a renal biopsy, which documented focal segmental glomerulosclerosis (FSGS). He was begun on cyclosporin A (CsA) and later switched to tacrolimus because of side-effects of CsA. Seven months after the initial diagnosis of NS, the patient was diagnosed with acute lymphoblastic leukemia (ALL). The patient is in complete remission of ALL and partial remission of NS with continued nephrotic-range proteinuria. Review of the literature shows four other cases of pediatric ALL after NS. No particular immunosuppressive agent seemed to be causative in the evolution of ALL. Although the exact mechanism for development of ALL after NS is unknown, the incidence of leukemia may be increased after immunosuppressive therapy when used in this context.
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Affiliation(s)
- Monica Bhatia
- Division of Pediatric Hematology/Oncology, Children's National Medical Center, Washington, DC 20010, USA
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14
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Madan RA, Chang VT, Yook C, Baddoura FK, Srinivas S, Kasimis B. Waldenstrom's macroglobulinemia evolving into acute lymphoblastic leukemia: a case report and a review of the literature. Leukemia 2004; 18:1433-5. [PMID: 15201850 DOI: 10.1038/sj.leu.2403408] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Jagetia GC, Jacob PS. The influence of vinblastine treatment on the formation of radiation-induced micronuclei in mouse bone marrow. Hereditas 2004; 120:51-9. [PMID: 8206784 DOI: 10.1111/j.1601-5223.1994.00051.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The combined effects of vinblastine sulphate (VBL) and gamma radiation treatments on the induction of micronuclei in polychromatic erythrocytes (MPCE) and normochromatic erythrocytes (MNCE) and changes in polychromatic/normochromatic erythrocyte ratio (P/N ratio) in mouse bone marrow, were studied. Compared to double distilled water (DDW) injected controls, 0.05 mg/kg b.wt. of vinblastine alone significantly increased the frequency of MPCE and MNCE. When VBL was administered before exposure to various doses of gamma radiation the frequency of micronuclei (MPCE and MNCE) increased with the increasing radiation dose up to a dose of 4 Gy, but this increase levelled off at 3 to 4 Gy irradiation. The frequency of MPCE was found to be significantly lower at 3 and 4 Gy radiation when compared to the DDW+irradiated group. A significant dose dependent decline in the P/N ratio was observed in the DDW+irradiated group. VBL treatment before irradiation resulted in a more significant decline in the P/N ratio than that of DDW+irradiated group. The formation of micronuclei (MPCE and MNCE) increased from 8 h post-exposure and continued to increase up to 28 h. There was a sharp decline in the frequency of micronuclei (MPCE and MNCE) at 32 h post-irradiation, in both DDW + 1 Gy irradiated and VBL + 1 Gy irradiated groups; then it declined gradually up to 72 h post-exposure without restoration to normal level. The P/N ratio declined with time in all three groups (VBL alone, DDW+irradiation, and VBL+irradiation) without restoration to normal level up to 72 h post-treatment, except in the DDW+irradiated group, where it was normal.
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Affiliation(s)
- G C Jagetia
- Department of Radiobiology, Kasturba Medical College, Manipal, India
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16
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Zheng JH, Pyatt DW, Gross SA, Le AT, Kerzic PJ, Irons RD. Hydroquinone modulates the GM-CSF signaling pathway in TF-1 cells. Leukemia 2004; 18:1296-304. [PMID: 15129224 DOI: 10.1038/sj.leu.2403389] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Human leukemogens, including alkylating chemotherapeutic agents and benzene, enhance granulocyte-macrophage colony-stimulating factor (GM-CSF)-dependent proliferation of human CD34+ bone marrow (BM) cells. The extracellular signal-regulated kinase (ERK) pathway plays an important role in GM-CSF-dependent proliferation and also has been implicated in the pathogenesis of acute myelogenous leukemia. Therefore, we investigated the effects of the benzene metabolite, hydroquinone (HQ), on alterations in the GM-CSF signaling pathway in TF-1 erythroleukemia cells and human CD34+ BM cells. HQ treatment in TF-1 cells results in a strong proliferative response that is dependent on ERK activation and GM-CSF production. HQ also induces ERK-dependent AP-1 activation with concomitant increased transcriptional activity of AP-1 reporter gene. However, the kinetics of ERK activation are different between rhGM-CSF and HQ in TF-1 cells: rhGM-CSF results in immediate activation of ERK, whereas HQ activation of ERK is delayed. Further, HQ and rhGM-CSF together produce an immediate increase in ERK phosphorylation, which is sustained for over 48 h. HQ also stimulates colony formation, AP-1 DNA binding and GM-CSF production in human CD34+ BM cells. These results suggest that HQ stimulates proliferation via activation of ERK/AP-1 and is at least partially mediated via the production of GM-CSF.
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Affiliation(s)
- J H Zheng
- Molecular Toxicology and Environmental Health Sciences Program, School of Pharmacy, University of Colorado Health Sciences Center, Denver, CO, USA
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18
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Lawler M, Locasciulli A, Longoni D, Schiro R, McCann SR. Leukaemic transformation of donor cells in a patient receiving a second allogeneic bone marrow transplant for severe aplastic anaemia. Bone Marrow Transplant 2002; 29:453-6. [PMID: 11919737 DOI: 10.1038/sj.bmt.1703372] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2001] [Accepted: 10/23/2001] [Indexed: 11/09/2022]
Abstract
Allogeneic blood or bone marrow transplantation is a successful treatment for leukaemia and severe aplastic anaemia (SAA). Graft rejection following transplantation for leukaemia is a rare event but leukaemic relapse may occur at varying rates, depending upon the stage of leukaemia at which the transplant was undertaken and the type of leukaemia. Relapse is generally assumed to occur in residual host cells, which are refractory to, or escape from the myeloablative conditioning therapy. Rare cases have been described, however, in which the leukaemia recurs in cells of donor origin. Lack of a successful outcome of blood or bone marrow transplantation for severe aplastic anaemia (SAA), however, is due to late graft rejection or graft-versus-host disease. Leukaemia in cells of donor origin has rarely been reported in patients following allogeneic bone marrow transplantation for SAA. This report describes leukaemic transformation in donor cells following a second allogeneic BMT for severe aplastic anaemia. PCR of short tandem repeats in bone marrow aspirates and in colonies derived from BFUE and CFU-GM indicated the donor origin of leukaemia. Donor leukaemia is a rare event following transplantation for severe aplastic anaemia but may represent the persistence or perturbation of a stromal defect in these patients inducing leukaemic change in donor haemopoietic stem cells.
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Affiliation(s)
- M Lawler
- Department of Haematology, Sir Patrick Dun Research Laboratory, Trinity College Dublin and St James's Hospital, Dublin, Ireland
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Kageshita T, Kuribayashi N, Ono T. Myelodysplastic syndrome following treatment of malignant melanoma with vincristine, ACNU, and dacarbazine. J Dermatol 2000; 27:178-80. [PMID: 10774145 DOI: 10.1111/j.1346-8138.2000.tb02147.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Therapy-related myelodysplastic syndrome is a rare adverse effect in melanoma patients elicited by chemotherapy. We report a case of myelodysplastic syndrome following treatment of malignant melanoma with alkylating agents. Peripheral blood showed a remarkable suppression of three cell lineages, and the bone marrow was slightly hypercellular. However, no morphological abnormalities were detected in the peripheral blood or the bone marrow, and chromosomal analysis was normal.
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Affiliation(s)
- T Kageshita
- Department of Dermatology, Kumamoto University, Japan
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20
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Stillman WS, Varella-Garcia M, Irons RD. The benzene metabolites hydroquinone and catechol act in synergy to induce dose-dependent hypoploidy and -5q31 in a human cell line. Leuk Lymphoma 1999; 35:269-81. [PMID: 10706450 DOI: 10.3109/10428199909145730] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Chronic exposure to high concentrations of benzene is associated with an increased incidence of myelodysplastic syndrome (MDS) and acute myelogenous leukemia (AML). Studies of patients occupationally exposed to benzene show a pattern of cytogenetic aberrations involving loss of all or part of chromosomes 5 and/or 7 as well as trisomy 8 and we have previously reported that hydroquinone (HQ) induces deletions of 5, 7 and 8. Benzene metabolism is a requirement for bone marrow toxicity and the phenolic metabolites, HQ and catechol (CAT), have been implicated in benzene hematotoxicity. A research project was designed to determine whether CAT by itself and in conjunction with HQ could directly induce loss of chromosome 5 and/or 7 and gain of chromosome 8. Using fluorescence in situ hybridization with chromosome-specific 5, 7, and 8 probes we demonstrate that 5 to 150 uM CAT does not produce chromosomal aberrations, however CAT and 25 uM HQ can act in synergy to induce dose dependent loss of these chromosomes. In addition HQ/CAT selectively induces -5q which is not observed for HQ only. These results demonstrate for the first time that CAT/HQ act in synergy to induce specific chromosome loss found in secondary MDS/AML.
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MESH Headings
- Benzene/toxicity
- Catechols/toxicity
- Cell Transformation, Neoplastic/drug effects
- Cell Transformation, Neoplastic/genetics
- Chromosome Deletion
- Chromosomes, Human, Pair 5/drug effects
- Dose-Response Relationship, Drug
- Drug Synergism
- Humans
- Leukemia, Myeloid, Acute/chemically induced
- Leukemia, Myeloid, Acute/genetics
- Myelodysplastic Syndromes/chemically induced
- Myelodysplastic Syndromes/genetics
- Ploidies
- Tumor Cells, Cultured
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Affiliation(s)
- W S Stillman
- Molecular Toxicology and Environmental Health Sciences, School of Pharmacy, University of Colorado Health Sciences Center, Denver 80262, USA
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21
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Anderson CM, Bueso-Ramos CE, Wallner SA, Albitar M, Rosenzweig TE, Koller CA. Primary myeloid leukemia presenting concomitantly with primary multiple myeloma: two cases and an update of the literature. Leuk Lymphoma 1999; 32:385-90. [PMID: 10037039 DOI: 10.3109/10428199909167402] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We report one case of primary acute myelogenous leukemia (AML) and one case of refractory anemia with excess blasts in transformation (RAEB-T) each presenting concomitantly with multiple myeloma, an unusual finding. The twin diagnoses in each patient were confirmed by cytochemical and immunohistochemical studies, and in one of our cases, by ultrastructural, flow cytometric, and molecular studies. The last three methods have not been previously used to document this phenomenon.
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Affiliation(s)
- C M Anderson
- Leukemia Department, The University of Texas M.D. Anderson Cancer Center, Houston 77030, USA
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22
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Abstract
Cyclophosphamide is a powerful immunosuppressive agent that is commonly used clinically to treat neoplastic and inflammatory diseases affecting various sites, including the head and neck. The pharmacology of cyclophosphamide is reviewed with an emphasis on its toxicities and strategies for minimizing therapeutic adverse effects. Principles of therapy are discussed and illustrated by the use of cyclophosphamide in the treatment of Wegener's granulomatosis, a form of systemic vasculitis with prominent head and neck manifestations.
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Affiliation(s)
- C A Langford
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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23
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Abstract
The licensing of interferon beta-1b dramatically changed the treatment of multiple sclerosis (MS) in the United States. Although it was the first therapeutic agent shown to affect the natural course of the disease, interferon beta-1b is not appropriate for all patients and is far from being a cure. Several other promising therapies now under study include immunosuppressive and immunomodulatory drugs to limit inflammation; oral administration of myelin to induce tolerance; monoclonal antibodies designed to deliver targeted immunotherapy; potassium channel blockers to facilitate conduction along demyelinated axons; and glial growth factors to promote remyelination. Clinical trials of potential therapeutic agents have proliferated in the past decade in conjunction with rapid advances in our understanding of the immunologic basis of MS. Some investigational therapies are associated with problematic toxicities, others benefit only a minority of patients, and many are still in the early stages of development. Nevertheless, because current therapeutic options are limited, and because the history of MS therapy is one of disappointment and frustration, it is essential that legitimate, scientifically based advances be widely disseminated to the neurologic community. This article reviews some of the most promising current and investigational therapies for MS.
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Affiliation(s)
- H S Panitch
- Department of Neurology, University of Maryland School of Medicine, Baltimore 21201-1595, USA
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24
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Polychronopoulou S, Panagiotou JP, Papadakis T, Mavrou A, Anagnostou D, Haidas S. Secondary malignancies in a child with Hodgkin's disease: T-cell lymphoma and myelodysplastic syndrome evolving into acute nonlymphoblastic leukaemia. MEDICAL AND PEDIATRIC ONCOLOGY 1996; 26:359-66. [PMID: 8614370 DOI: 10.1002/(sici)1096-911x(199605)26:5<359::aid-mpo9>3.0.co;2-h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hodgkin's disease (HD) has been linked to an increase risk of second malignant neoplasms (SMN), especially non-Hodgkin's lymphoma (NHL) and acute nonlymphoblastic leukaemia (ANLL). The mutagenic property of cytotoxic therapy as well as defective immunity have been implicated as playing a major role in the development of SMN in patients previously treated for HD. We report a case of a 14-year-old girl with HD who developed two different second malignancies within a latent period of 28 months following HD diagnosis. The patient presented initially with bilateral cervical and supraclavicular as well as mediastinal and paraaortic lymphadenopathy. She was staged as IIIA, nodular sclerosing type HD, and was given eight alternative cycles of MOPP-ABVD followed by "mantle" field radiotherapy to a total dose of 3.3 Gy plus 0.4 Gy to the upper mediastinum. Within 8 months following the completion of therapy, a period of myelodysplasia and progressive severe immune deficiency, considered as a result of initial treatment, occurred. Eighteen months after HD diagnosis while the patient was continuously neutropenic and heavily immunocompromised, a peripheral T-cell lymphoma of the angiocentric immunoproliferative lesion type (AIL) Grade III, appeared in both lungs within and beyond the radiation field, with no evidence of HD in biopsy specimens. After institution of a new chemotherapy regimen (L17M), a satisfactory response regarding NHL lesions was noted. However, 10 months later the myelodysplastic syndrome (MDS) accompanied by complex chromosomal abnormalities evoluted to frank ANLL with a rapid fatal course. This case supports the hypothesis that combined modality treatment accompanied by severe immunodeficiency may result in the development of multiple second malignancies even within a very short latent period, especially in a subgroup of HD patients who may be particularly increased risk of second cancers.
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Affiliation(s)
- S Polychronopoulou
- Department of Paediatric Haematology/Oncology Aghia Sophia Children's Hospital, Athens, Greece
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25
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Jagetia GC, Nayak V. Treatment of mice with a novel antineoplastic agent taxol before irradiation increases the frequency of micronuclei in the bone marrow. Mutat Res 1996; 349:219-27. [PMID: 8600353 DOI: 10.1016/0027-5107(95)00181-6] [Citation(s) in RCA: 8] [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
The frequency of micronucleated polychromatic erythrocytes (MPCE) and the normochromatic erythrocytes (MNCE) and polychromatic and normochromatic erythrocyte ratio (P/N ratio) was studied at 12, 24 and 36 h postirradiation in the bone marrow of male mice treated or not with taxol before exposure to 0-4 Gy of 60Co gamma radiation. The frequency of MPCE increased with the increase in radiation dose in a dose-related manner in the irradiated control group. A peak frequency of MPCE was observed at 24 h postirradiation in irradiated control group. The pattern of increase in MNCE was similar to that of MPCE except that a highest number of MNCE was scored at 36 h postirradiation. Taxol administration to animals before irradiation resulted in a significant elevation in the frequency of MPCE and MNCE at all the postirradiation time periods studied. This increase was dose related as observed in the irradiated control group. Irradiation resulted in a dose-dependent decline in the P/N ratio at all the postirradiation time periods studied. The P/N ratio was significantly lower in the taxol + irradiated group compared to the irradiated control group at all postirradiation time periods. A maximum decline in P/N ratio was observed at 36 h postirradiation for both irradiated control and taxol + irradiated groups. The dose response for MPCE, MNCE and P/N ratio was linear quadratic for both the irradiated and taxol + irradiated groups.
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Affiliation(s)
- G C Jagetia
- Department of Radiobiology, Kasturba Medical College, Manipal 576 119 India
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26
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McCann SR, Lawler M, Bacigalupo A. Recurrence of Philadelphia chromosome-positive leukemia in donor cells after bone marrow transplantation for chronic granulocytic leukemia. Leuk Lymphoma 1993; 10:419-25. [PMID: 8401178 DOI: 10.3109/10428199309148198] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Allogeneic bone marrow transplantation has been shown to be a very effective therapy for Chronic Granulocytic Leukemia with long term disease free survivals in excess of 60%. Relapse rates remain low at 15% following histocompatible sibling transplants and lower rates following matched unrelated donor grafts. Relapse rates however, are higher if BMT is carried out in transformation or blast crisis. Leukemic relapse in donor cells following transplantation for CGL is a rare event. The occurrence of donor leukemia however, may be under reported as accurate and sensitive investigation of the origin of relapsed leukemia following BMT requires DNA based technologies. A possible mechanism of donor leukemia in CGL is transfection of donor cells with the chimeric gene which is unique to this disease. It is possible that the malignant cells found in transformed or blast crisis of CGL may have a greater potential to transfect donor haematopoietic material. Careful evaluation of the incidence of donor leukemia using molecular biology methods may elucidate the frequency of this event following BMT for CGL.
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MESH Headings
- Animals
- Bone Marrow Transplantation/adverse effects
- Cell Transformation, Neoplastic/genetics
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/etiology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Philadelphia Chromosome
- Recurrence
- Transfection
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Affiliation(s)
- S R McCann
- Department of Hematology, St. James Hospital, Dublin, Ireland
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27
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Abstract
Therapy-related myelodysplastic syndrome (tMDS) and acute nonlymphocytic leukemia (tANLL) are known late complications of cytotoxic drug therapy for hematologic malignancies, solid tumors, and nonmalignant conditions. The alkylating agents are often the causative agents, but a few reports have implicated cisplatin as an etiologic agent. Cisplatin has a significant impact on the treatment of a number of malignant neoplasms, including testicular and ovarian cancer, and is a part of several clinical trials for squamous cell carcinoma of the head and neck region. Given its increasing use, a complication as significant as tMDS is potentially important. In this article, the authors describe the case of a patient who had myelodysplastic syndrome develop after successful treatment for laryngeal cancer with cisplatin. The treatment included cisplatin in combination with 5-fluorouracil, followed by radiation therapy. The authors also present a review of articles in the literature regarding tMDS and tANLL occurrence after treatment with cisplatin-containing regimens. The authors conclude that cisplatin can be a leukemogenic agent. The drug may potentiate the leukemogenic effects of other alkylating agents and drugs that inhibit topoisomerase II action.
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Affiliation(s)
- R Cheruku
- Department of Internal Medicine, Scott & White Hospital and Clinic, Temple, TX 76508
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28
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Deeg HJ, Witherspoon RP. Risk Factors for the Development of Secondary Malignancies After Marrow Transplantation. Hematol Oncol Clin North Am 1993. [DOI: 10.1016/s0889-8588(18)30249-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Hann SK, Rhoe BS, Kang WH, Park YK. Self limited dermal invasion of keratinocytes in maculopapular eruptions after systemic chemotherapy. J Dermatol 1993; 20:94-101. [PMID: 7683027 DOI: 10.1111/j.1346-8138.1993.tb03838.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Benign, multifocal, and transient (spontaneously disappearing within one month) stromal invasions of atypical basal keratinocytes were found in light and electron microscopic examination of maculopapular eruptions which developed after receiving an 8 day cycle of doxorubicin, 5-fluorouracil (5-FU), and cyclophosphamide (Cy) in a 63-year-old woman. She had had a modified radical mastectomy to remove a carcinoma of her right breast.
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Affiliation(s)
- S K Hann
- Department of Dermatology, Yonsei University College of Medicine, Seoul, Korea
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30
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Affiliation(s)
- M R Chasen
- Dept Medical Oncology, University of Pretoria
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31
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Slanina J, Henne K, Schäffer G, Hodapp N, Moog G, Frommhold H. Incidence of secondary malignancies in patients with Hodgkin's disease: preliminary results. Recent Results Cancer Res 1993; 130:269-77. [PMID: 8362096 DOI: 10.1007/978-3-642-84892-6_24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- J Slanina
- Department of Radiotherapy, University of Freiburg, Fed. Rep. of Germany
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32
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33
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34
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Abstract
Treatment of acute myelogenous leukemia (AML) is divided into remission induction and post-remission therapy. Remission induction is usually with cytarabine and an anthracycline. Daunorubicin is commonly used but recent data suggest idarubicin or mitoxantrone are equally effective, possibly better. High-dose cytarabine has also been used for remission induction but is not proven superior. Post-remission treatment is typically with two or more courses of drugs similar to those used for remission induction. Other studies use non-cross resistant drugs and/or high-dose cytarabine. Although some data favor use of high-dose cytarabine, no approach is clearly superior. There is considerable controversy whether persons in first remission and with an HLA-identical sibling should receive a bone marrow transplant immediately or after relapse. Although transplant results appear superior, especially in persons less than 20 years of age, the most effective strategy may be reserving transplants for persons failing chemotherapy. This strategy also applies to persons receiving autologous transplants or transplants from alternative donors, like HLA-matched related or unrelated persons.
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Affiliation(s)
- K A Foon
- Ida M. and Cecil H. Green Cancer Center, Scripps Clinic and Research Foundation, La Jolla, CA 92037
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35
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Hemady R, Tauber J, Foster CS. Immunosuppressive drugs in immune and inflammatory ocular disease. Surv Ophthalmol 1991; 35:369-85. [PMID: 2038720 DOI: 10.1016/0039-6257(91)90186-j] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Advances in immunology, particularly ocular immunology, have been accompanied by the emergence of safer, more specific immunosuppressive drugs, notably, cyclophosphamide, chlorambucil, methotrexate, azathioprine, cyclosporine A, bromocriptine, dapsone, and colchicine. These drugs have become an important, and often essential, part of the ophthalmologist's armamentarium against inflammatory and immune-mediated ocular diseases. In order to better acquaint the ophthalmologist with the properties of the most commonly used immunosuppressive drugs, we review the literature and relate our own experience with these agents.
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Affiliation(s)
- R Hemady
- Immunology Service, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston
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36
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Zuiable A, Treleaven JG, Powles RL, Aboud H, Tiley C, Kenny MW, Cavenagh J. Acute Myeloid Leukaemia Following Matched Allogeneic Bone Marrow Transplantation for T-Cell Lymphoblastic Lymphoma. Leuk Lymphoma 1991; 5:431-3. [DOI: 10.3109/10428199109067639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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37
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Affiliation(s)
- S H deMent
- Department of Pathology, Centennial Medical Center, Nashville, TN 37203
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38
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Stewart AK, Freedman J, Garvey MB. Acute leukemia evolving from multiple myeloma and co-expressing myeloid and plasma cell antigens. Am J Hematol 1990; 34:210-4. [PMID: 2363415 DOI: 10.1002/ajh.2830340311] [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: 12/31/2022]
Abstract
This report describes the development of acute myeloblastic leukemia in a patient after long-term alkylator therapy for multiple myeloma. Despite chromosome deletions -5, -7, the patient lacked the histochemistry and clinical findings characteristic of therapy-induced leukemia. In double-labeled surface marker studies by flow cytometry, the leukemic blast cells co-expressed myeloid and plasma cell surface markers. The findings may support the hypothesis of a single stem cell abnormality's being responsible for both the malignant plasma cells and the myeloid leukemic cells.
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Affiliation(s)
- A K Stewart
- Department of Medicine, St. Michael's Hospital, University of Toronto, Canada
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39
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Abstract
The immunodeficient state that evolves in persons infected with the human immunodeficiency virus (HIV) appears to increase their risk of certain types of cancer. Among these are primary lymphoma of the central nervous system, undifferentiated non-Hodgkin's lymphoma, squamous cell carcinoma, anorectal carcinoma, and cutaneous malignancies. These malignancies are similar in incidence to those seen in other immunodeficient patients. Lymphoma, in particular, is associated with a more aggressive disease state. In HIV-infected patients, the disease is usually diagnosed at a more advanced stage, frequently has extranodal involvement, and usually responds poorly to chemotherapy. Viruses, such as Epstein-Barr virus and papillomavirus, have been implicated in the pathogenesis of lymphoma and other malignancies in immunosuppressed patients, including those with HIV infection.
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Affiliation(s)
- P L Myskowski
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY 10021
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40
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41
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Lishner M, Patterson B, Kandel R, Fyles G, Curtis JE, Meharchand J, Minden MD, Messner HA. Cutaneous and mucosal neoplasms in bone marrow transplant recipients. Cancer 1990; 65:473-6. [PMID: 2297638 DOI: 10.1002/1097-0142(19900201)65:3<473::aid-cncr2820650316>3.0.co;2-v] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Fifty-six long-term survivors of bone marrow allografts were followed for a minimum of 40 months after bone marrow transplantation (BMT) to determine the frequency of secondary malignancies. The 56 patients included ten with severe aplastic anemia (SAA), 16 with acute myeloblastic leukemia (AML), 11 with acute lymphoblastic leukemia (ALL), and 19 with chronic myelogenous leukemia (CML). All patients received a preparative regimen combining high-dose chemotherapy with total body irradiation (TBI). Three patients developed a malignancy of the skin or oral mucosa. Two were diagnosed as squamous cell carcinoma and one as a malignant melanoma. All three patients had chronic graft versus host disease (GvHD) and were treated for prolonged periods with immunosuppressive medications. The lesions of all patients developed in areas involved by chronic GvHD.
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Affiliation(s)
- M Lishner
- Bone Marrow Transplant Unit, Princess Margaret Hospital, Toronto, Ontario, Canada
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42
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Petrucci MT, Avvisati G, Tribalto M, Giovangrossi P, Mandelli F. Waldenström's macroglobulinaemia: results of a combined oral treatment in 34 newly diagnosed patients. J Intern Med 1989; 226:443-7. [PMID: 2518735 DOI: 10.1111/j.1365-2796.1989.tb01422.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
From February 1978 to September 1987, 34 patients with Waldenström's macroglobulinaemia (WM) were treated using an oral combination consisting of melphalan (6 mg m, days-2 1-7) cyclophosphamide (125 mg m-2, days 1-7) and prednisone (40 mg m-2, days 1-7). Courses were repeated every 4-6 weeks for a total of 12 courses. After the completion of 12 courses, responding patients received continuous treatment with chlorambucil (3 mg m-2 d-1) and prednisone (6 mg m-2 d-1) until relapse. Following the induction, 23 of 31 evaluated patients (74%) have responded to induction therapy of whom eight (26% of the 31 evaluated patients) achieved complete remission defined as disappearance of all clinical and laboratory features characteristic of WM. The overall median response duration, as of December 1988, has not yet been reached, while the overall median event-free survival duration for the entire population and for responding patients is 66 months in both groups. However, in responding patients the event-free survival duration after 66 months reaches a plateau. Toxicity was limited to transient nausea and vomiting (grade 2 according to WHO). In conclusion, this study demonstrates the efficacy and safety of an oral polychemotherapeutic treatment in the management of Waldenström's disease.
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Affiliation(s)
- M T Petrucci
- Department of Human Biopathology, University La Sapienza, Rome, Italy
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43
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Narod SA, Dubé ID. Occupational history and involvement of chromosomes 5 and 7 in acute nonlymphocytic leukemia. CANCER GENETICS AND CYTOGENETICS 1989; 38:261-9. [PMID: 2655887 DOI: 10.1016/0165-4608(89)90668-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We compared the histories of exposure to leukemogens for two groups of patients presenting with myelodysplastic syndrome (MDS) or acute nonlymphocytic leukemia (ANLL). In one group there were 59 patients with an acquired abnormality of chromosomes 5 or 7 in the marrow at time of diagnosis. In the other group there were 39 patients with a normal marrow karyotype at the time of diagnosis. A much higher proportion of the chromosomally abnormal cases had a history of treatment for a previous malignancy (odds ratio = 13.0, p less than 0.01). There was little difference found between the occupational histories of the patients with de novo ANLL with and without cytogenetic abnormalities. An occupational history of exposure to chemicals or metals was more common in males with either a deletion of the long arm of chromosome 7 or with monosomy 7 or monosomy 5 (82.3%) than in males with a normal karyotype (52.1%). The odds ratios did not, however, reach statistical significance.
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Affiliation(s)
- S A Narod
- Division of Clinical Genetics, Hospital for Sick Children, Toronto, Ontario, Canada
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44
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45
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Strober S, Fariñas M. Cellular mechanisms in immune tolerance and treatment of autoimmune disease: Studies using total lymphoid irradiation (TLI). J Autoimmun 1988. [DOI: 10.1016/0896-8411(88)90060-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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46
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Minamihisamatsu M, Gregorio JS, Onozawa Y, Ishihara T. Acute nonlymphocytic leukemia following lung cancer in a patient with a constitutional supernumerary chromosome. CANCER GENETICS AND CYTOGENETICS 1988; 35:263-8. [PMID: 2846147 DOI: 10.1016/0165-4608(88)90249-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A patient with a constitutional bisatellited supernumerary marker chromosome developed a large cell lung carcinoma and subsequent acute nonlymphocytic leukemia (ANLL) of the M2 type showing an (8;21) translocation and del(9). The ANLL-M2 appeared to be independent of the lung carcinoma. The presence of the supernumerary chromosome might have been associated with the development of the two diseases.
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Affiliation(s)
- M Minamihisamatsu
- Division of Radiation Hazards, National Institute of Radiological Sciences, Chiba, Japan
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47
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48
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Cuzick J, Erskine S, Edelman D, Galton DA. A comparison of the incidence of the myelodysplastic syndrome and acute myeloid leukaemia following melphalan and cyclophosphamide treatment for myelomatosis. A report to the Medical Research Council's working party on leukaemia in adults. Br J Cancer 1987; 55:523-9. [PMID: 3300761 PMCID: PMC2001731 DOI: 10.1038/bjc.1987.107] [Citation(s) in RCA: 109] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Twelve of 648 patients in the Medical Research Council's first two trials in myelomatosis have developed myelodysplasia or acute leukaemia. This corresponds to a 5-year actuarial prevalence of 3% and an 8-year prevalence of 10%. Patients were randomised to treatment with either melphalan or cyclophosphamide and the relative capabilities of these two drugs to cause these conditions were examined as a function of duration of treatment. A significant relationship with length of melphalan treatment was found but no relationship was observed for cyclophosphamide treatment. The amount of melphalan treatment given in various intervals before diagnosis of myelodysplasia or leukaemia was studied and it was found that the amount of treatment in the most recent 3-year period was the most important determinant of risk (P = 0.0001). It is estimated that the risk of haemopoietic neoplasia after 10 years of follow-up is about 3% for each year of melphalan treatment and that much of this risk will occur within three years of the last treatment.
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49
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Lishner M, Prokocimer M, Ron E, Shaklai M. Primary malignant neoplasms associated with chronic lymphocytic leukaemia. Postgrad Med J 1987; 63:253-6. [PMID: 3684832 PMCID: PMC2428158 DOI: 10.1136/pgmj.63.738.253] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The relationship between chronic lymphocytic leukaemia (CLL) and primary malignant neoplasms was evaluated using data from the Hematology Division in Beilinson Medical Center and the Israel Cancer Registry. The study population consisted of 81 patients diagnosed between 1962 and 1984. A total of 16 patients were found to have 21 malignant neoplasms in addition to their CLL. Excluding patients with nonmelanoma skin tumours, a 1.7 increased risk (statistically not significant) for developing second malignant neoplasms in CLL patients was detected. The only tumour which occurred significantly more than expected subsequent to CLL diagnosis was brain cancer. The coexistence of multiple cancers in the same patient was diagnosed in four of the patients. The results of this study further support the hypothesis that patients with CLL are prone to develop second neoplasms.
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Affiliation(s)
- M Lishner
- Division of Hematology, Beilinson Medical Center, Petah Tiqva, Israel
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50
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Abstract
This case report describes a 76-year-old white woman who was found to have ovarian cancer and underwent chemotherapy with hexamethylmelamine. After 34 months of therapy, she developed an acute myelocytic leukemia. Although commonly reported as a side effect of alkylating agents, this is believed to be the first reported case of an acute nonlymphocytic leukemia associated with hexamethylmelamine use.
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