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Yu H, Hu M, Wang X, Wang X, Xun L, Liu H. Rapid Detection of the Anti-Tumor Drug Etoposide in Biological Samples by Using a Nanoporous-Gold-Based Electrochemical Sensor. Molecules 2024; 29:1060. [PMID: 38474572 DOI: 10.3390/molecules29051060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/21/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
Monitoring etoposide is important due to its wide usage in anti-tumor therapy; however, the commonly used HPLC method is expensive and often requires complicated extraction and detection procedures. Electrochemical analysis has great application prospects because of its rapid response and high specificity, sensitivity, and efficiency with low cost and high convenience. In this study, we constructed a nanoporous gold (NPG)-modified GCE for the detection of etoposide. The electrochemical oxidation of etoposide by NPG caused a sensitive current peak at +0.27 V with good reproductivity in 50 mM of phosphate buffer (pH 7.4). The relationship between etoposide concentration and peak current was linear in the range between 0.1 and 20 μM and between 20 and 150 μM, with a detection sensitivity of 681.8 μA mM-1 cm-2 and 197.2 μA mM-1 cm-2, respectively, and a limit of detection (LOD) reaching 20 nM. The electrode had a good anti-interference ability to several common anions and cations. Spiked recovery tests in serum, urine, and fermentation broth verified the excellent performance of the sensor in terms of sensitivity, reproducibility, and specificity. This may provide a promising tool for the detection of etoposide in biological samples.
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Affiliation(s)
- Huiyuan Yu
- State Key Laboratory of Microbial Technology, Shandong University, 72 Binhai Road, Qingdao 266237, China
| | - Mengjie Hu
- State Key Laboratory of Microbial Technology, Shandong University, 72 Binhai Road, Qingdao 266237, China
| | - Xiaolei Wang
- State Key Laboratory of Microbial Technology, Shandong University, 72 Binhai Road, Qingdao 266237, China
| | - Xia Wang
- State Key Laboratory of Microbial Technology, Shandong University, 72 Binhai Road, Qingdao 266237, China
| | - Luying Xun
- State Key Laboratory of Microbial Technology, Shandong University, 72 Binhai Road, Qingdao 266237, China
- School of Molecular Biosciences, Washington State University, Pullman, WA 99164-7520, USA
| | - Honglei Liu
- State Key Laboratory of Microbial Technology, Shandong University, 72 Binhai Road, Qingdao 266237, China
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2
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Kanazu M, Shimokawa M, Saito R, Mori M, Tamura A, Okano Y, Fujita Y, Endo T, Motegi M, Takata S, Kita T, Sukoh N, Takenoyama M, Atagi S. Predicting systemic therapy toxicity in older adult patients with advanced non-small cell lung cancer: A prospective multicenter study of National Hospital Organization in Japan. J Geriatr Oncol 2022; 13:1216-1222. [PMID: 36008273 DOI: 10.1016/j.jgo.2022.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/20/2022] [Accepted: 07/29/2022] [Indexed: 10/15/2022]
Abstract
INTRODUCTION Previous studies have developed risk stratification schemas to assess systemic therapy toxicity. However, it is controversial which geriatric assessment variables should be used to assess the individual risk of severe treatment-associated toxicity in older adult patients. MATERIALS AND METHODS Patients aged ≥70 years with advanced non-small cell lung cancer (NSCLC) treated at 24 National Hospital Organization institutions completed a pre-first-line systemic therapy assessment, including patient characteristics, treatment variables, laboratory test values, and geriatric assessment variables. Patients were followed through one cycle of systemic therapy to assess grade 3 (severe) to grade 5 (death) adverse events according to the National Cancer Institute Common Terminology Criteria for Adverse Events, version 4.0. RESULTS In total, 348 advanced NSCLC patients with a median age of 76 years (range, 70 to 95 years) joined this prospective study. Severe adverse events ≥grade 3 occurred in 136 patients (39.1%). Predictors of hematologic toxicity were treatment variables, body mass index, body weight loss, and limitation in daily living due to dementia. These predictors provided the predictive model of hematologic toxicity ≥grade 3; 0 point (22.2%), 1 point (33.8%), 2 points (59.6%), ≥3 points (73.3%). Sex, daily living independence level, and lactate dehydrogenase levels were associated with non-hematologic toxicity ≥grade 3 in multivariate analysis. A scoring system using these predictors distinguished the risk levels of non-hematologic toxicity ≥grade 3; 0 point (6.6%), 1 point (12.2%), 2 points (39.0%), 3 points (75.0%). DISCUSSION A stratification using individual extracted risk factors may be useful to predict the vulnerability to systemic therapy in older adult NSCLC patients.
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Affiliation(s)
- Masaki Kanazu
- Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Japan.
| | - Mototsugu Shimokawa
- Department of Biostatistics, Yamaguchi University Graduate School of Medicine, Japan; Clinical Research Institute, National Hospital Organization Kyusyu Cancer Center, Japan
| | - Ryusei Saito
- Division of Respiratory Medicine, National Hospital Organization Shibukawa Medical Center, Japan
| | - Masahide Mori
- Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Japan
| | - Atsuhisa Tamura
- Department of Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Japan
| | - Yoshio Okano
- Division of Pulmonary Medicine, National Hospital Organization Kochi Hospital, Japan
| | - Yuka Fujita
- Department of Respiratory Medicine, National Hospital Organization Asahikiwa Medical Center, Japan
| | - Takeo Endo
- Department of Respiratory Medicine, National Hospital Organization Mito Medical Center, Japan
| | - Mitsuru Motegi
- Department of Respiratory Medicine, National Hospital Organization Takasaki General Medical Center, Japan
| | - Shohei Takata
- Department of Respiratory Medicine, National Hospital Organization Fukuokahigashi Medical Center, Japan
| | - Toshiyuki Kita
- Department of Respiratory Medicine, National Hospital Organization Kanazawa Medical Center, Japan
| | - Noriaki Sukoh
- Department of Respiratory Medicine, National Hospital Organization Hokkaido Medical Center, Japan
| | - Mitsuhiro Takenoyama
- Department of Thoracic Oncology, National Hospital Organization Kyusyu Cancer Center, Japan
| | - Shinji Atagi
- Department of Thoracic Oncology, National Hospital Organization Kinki-Chuo Chest Medical Center, Japan
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Yamada Y, Koizumi W, Nishikawa K, Gotoh M, Fuse N, Sugimoto N, Nishina T, Amagai K, Chin K, Niwa Y, Tsuji A, Imamura H, Tsuda M, Yasui H, Fujii H, Yamaguchi K, Yasui H, Hironaka S, Shimada K, Hyodo I. Sex differences in the safety of S-1 plus oxaliplatin and S-1 plus cisplatin for patients with metastatic gastric cancer. Cancer Sci 2019; 110:2875-2883. [PMID: 31254422 PMCID: PMC6726691 DOI: 10.1111/cas.14117] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 06/18/2019] [Accepted: 06/26/2019] [Indexed: 02/07/2023] Open
Abstract
Previous studies have shown sex‐related differences in the incidence of adverse events following treatment with fluoropyrimidines, however the mechanism of this difference is unknown. We examined sex‐related differences in the safety of S‐1 plus oxaliplatin (SOX) and S‐1 plus cisplatin (CS) in 663 metastatic gastric cancer patients taking part in a phase III study. The incidences of leukopenia (odds ratio [OR] 1.9; P = .015), neutropenia (OR 2.2; P = .002), nausea (OR 2.0; P = .009), and vomiting (OR 2.8; P < .001) were increased in women versus men treated with SOX, while vomiting (OR 2.9; P < .001) and stomatitis (OR 1.8; P = .043) were increased in women versus men treated with CS. In contrast, male patients treated with CS experienced thrombocytopenia more often (OR 0.51; P = .009). The mean relative dose intensity of S‐1 in SOX was 75.4% in women and 81.4% in men (P = .032). No difference in efficacy was observed between women and men undergoing either regimen. Sex‐related differences in adverse reactions during SOX and CS treatment were confirmed in this phase III study. Further translational research studies are warranted to pursue the cause of this difference.
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Affiliation(s)
- Yasuhide Yamada
- Gastrointestinal Medical Oncology Division, National Cancer Center, Tokyo, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University Hospital, Sagamihara, Japan
| | | | - Masahiro Gotoh
- Cancer Chemotherapy Center, Osaka Medical College Hospital, Takatsuki, Japan
| | - Nozomu Fuse
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Naotoshi Sugimoto
- Department of Clinical Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - Tomohiro Nishina
- Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan
| | - Kenji Amagai
- Department of Gastroenterology, Ibaraki Prefectural Central Hospital, Kasama, Japan
| | - Keisho Chin
- Department of Gastroenterology, Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Yasumasa Niwa
- Department of Endoscopy, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Akihito Tsuji
- Department of Clinical Oncology, Kagawa University, Kagawa, Japan
| | | | - Masahiro Tsuda
- Department of Gastroenterological Oncology, Hyogo Cancer Center, Akashi, Japan
| | - Hirofumi Yasui
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Sunto-gun, Japan
| | - Hirofumi Fujii
- Department of Clinical Oncology, Jichi Medical University, Shimotsuke, Japan
| | - Kensei Yamaguchi
- Division of Gastroenterology, Saitama Cancer Center, Kita-adachi-gun, Japan
| | - Hisateru Yasui
- Department of Medical Oncology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Shuichi Hironaka
- Clinical Trial Promotion Department, Chiba Cancer Center, Chiba, Japan
| | - Ken Shimada
- Department of Internal Medicine, Showa University Northern Yokohama Hospital, Tokyo, Japan
| | - Ichinosuke Hyodo
- Division of Gastroenterology, University of Tsukuba, Tsukuba, Japan
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Ghasemi M, Nematbakhsh M, Pezeshki Z, Soltani N, Moeini M, Talebi A. Nephroprotective effect of estrogen and progesterone combination on cisplatin-induced nephrotoxicity in ovariectomized female rats. Indian J Nephrol 2016; 26:167-75. [PMID: 27194830 PMCID: PMC4862261 DOI: 10.4103/0971-4065.160337] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Recently, we reported that estrogen (Es) has no beneficial effect on cisplatin (CP)-induced nephrotoxicity, but the role of progesterone (Pr) and the combination of Es and Pr are not yet well-defined. In this study, we investigated the protective role of Pr, and co-administration of Es/Pr on CP-induced nephrotoxicity. Eighty-six ovariectomized female Wistar rats were divided into 13 groups, and the experiments were performed in two phases. In Phase I, Groups 1-4 received 2, 5, 10, and 25 mg/kg, IM Pr dissolved in sesame oil every 5 days for four doses. Groups 5-8 had the same treatment regimen as Groups 1-4, but after the third injection the animals also received continuous dose of CP (2.5 mg/kg/day, i.p.) for 8 days. Group 9, as the positive control group, received sesame oil instead of Pr plus CP. Group 10, as the negative control group, received sesame oil instead of Pr. After the most effective dose of Pr was determined in Phase I, Groups 11-13 in Phase II received 10 mg/kg Pr plus either 0.25, 0.5, or 1 mg/kg, IM estradiol valerate every 5 days for four doses. After the third injection, they also received a continuous dose of CP for 8 days. The levels of blood urea nitrogen (BUN) and creatinine (Cr), kidney tissue damage score (KTDS), and kidney weight (KW) increased and body weight (BW) decreased in the positive control group (P < 0.05). Administration of Pr (10 mg/kg) plus CP decreased KTDS and BW loss and KW. Co-administration of ES/Pr at specific doses improved Cr, BUN, and KTDS; and resulted in reduced CP-induced nephrotoxicity. The results obtained suggest that the beneficial effect of Pr on CP-induced nephrotoxicity is dose-dependent. In addition, combination of Es/Pr with a specific dose decreased CP-induced nephrotoxicity.
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Affiliation(s)
- M Ghasemi
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - M Nematbakhsh
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran; Isfahan Institute of Basic and Applied Sciences Research, Isfahan, Iran
| | - Z Pezeshki
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - N Soltani
- Department of Physiology, Hormozgan University of Medical Sciences, Isfahan, Iran
| | - M Moeini
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - A Talebi
- Department of Clinical Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
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Gérard S, Bréchemier D, Lefort A, Lozano S, Abellan Van Kan G, Filleron T, Mourey L, Bernard-Marty C, Rougé-Bugat ME, Soler V, Vellas B, Cesari M, Rolland Y, Balardy L. Body Composition and Anti-Neoplastic Treatment in Adult and Older Subjects - A Systematic Review. J Nutr Health Aging 2016; 20:878-888. [PMID: 27709238 DOI: 10.1007/s12603-015-0653-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The estimation of the risk of poor tolerance and overdose of antineoplastic agents protocols represents a major challenge in oncology, particularly in older patients. We hypothesize that age-related modifications of body composition (i.e. increased fat mass and decreased lean mass) may significantly affect tolerance to chemotherapy. METHOD We conducted a systematic review for the last 25 years (between 1990 and 2015), using US National library of Medicine Medline electronic bibliographic database and Embase database of cohorts or clinical trials exploring (i) the interactions of body composition (assessed by Dual X-ray Absorptiometry, Bioelectrical Impedance Analyses, or Computerized Tomography) with pharmacokinetics parameters, (ii) the tolerance to chemotherapy, and (iii) the consequences of chemotherapies or targeted therapies on body composition. RESULTS Our search identified 1504 articles. After a selection (using pre-established criteria) on titles and abstract, 24 original articles were selected with 3 domains of interest: impact of body composition on pharmacokinetics (7 articles), relationship between body composition and chemotoxicity (14 articles), and effect of anti-cancer chemotherapy on body composition (11 articles). The selected studies suggested that pharmacokinetic was influenced by lean mass, that lower lean mass could be correlated with toxicity, and that sarcopenic patients experienced more toxicities that non-sarcopenic patients. Regarding fat mass, results were less conclusive. No studies specifically explored the topic of body composition in older cancer patients. CONCLUSIONS Plausible pathophysiological pathways linking body composition, toxicity, and pharmacokinetics are sustained by the actual review. However, despite the growing number of older cancer patients, our review highlighted the lack of specific studies in the field of anti-neoplastic agents toxicity regarding body composition conducted in elderly.
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Affiliation(s)
- S Gérard
- Stéphane Gérard, CHU Purpan, Gérontopôle, Pavillon Junod, 170 avenue de Casselardit 31059 Toulouse Cedex 09, France, Tel: +33 6 78 94 44 22, Fax: +33 5 61 77 64 14, E-mail address:
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6
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Chatterjee D, Roy S, Hazra A, Dasgupta P, Ganguly S, Das AK. Variation of adverse drug reaction profile of platinum-based chemotherapy with body mass index in patients with solid tumors: an observational study. Indian J Pharmacol 2014; 46:222-4. [PMID: 24741198 PMCID: PMC3987195 DOI: 10.4103/0253-7613.129325] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Revised: 09/21/2013] [Accepted: 01/18/2014] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVES Toxicity of cancer chemotherapy may be affected by nutritional status of patients which is reflected in the body mass index (BMI). We sought to assess whether the adverse drug reaction (ADR) profile of platinum-based chemotherapy varies with BMI status. MATERIALS AND METHODS Adult patients of either sex, suffering from a solid tumor (lung, head and neck, ovary, gall bladder, stomach, colon) and started on platinum-based chemotherapy as initial treatment were included. BMI at chemotherapy commencement was obtained from medical records. Events were recorded and graded as per Eastern Co-operative Oncology Group Common Toxicity Criteria-patients' complaints; clinically evident signs and laboratory reports were considered. Frequencies of individual adverse events were compared between low BMI (<18.5 kg/m(2)) and satisfactory BMI groups. Similar comparisons were done for events with grades 2 or 3 severities. RESULTS A total of 50 patients were observed over a 3-month period of whom 17 (34%) belonged to the low BMI group. Nausea, vomiting, diarrhea, stomatitis, anemia, alopecia, tinnitus and paresthesia were the commonly observed ADRs. The frequencies of anemia (P = 0.152) and vomiting (P = 0.140) and severity of grades of nausea (P = 0.066), anemia (P = 0.120) and paresthesia (P = 0.128) showed a higher trend in the low BMI group though differences were not statistically significant. The frequencies of tinnitus (P = 0.021) and paresthesia overall (P = 0.036) were significantly higher in the low BMI group. CONCLUSION ADR profile of primary platinum-based chemotherapy appears to be partly influenced by BMI. This suggests the importance of maintaining adequate nutrition in patients and the need for greater vigilance in those with low BMI.
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Affiliation(s)
- Dattatreyo Chatterjee
- Department of Pharmacology, R. G. Kar Medical College and Hospital, Kolkata, West Bengal, India
| | - Somnath Roy
- Department of Radiotherapy, Institute of Postgraduate Medical Education and Research, Kolkata, West Bengal, India
| | - Avijit Hazra
- Department of Pharmacology, Institute of Postgraduate Medical Education and Research, Kolkata, West Bengal, India
| | - Partha Dasgupta
- Department of Radiotherapy, R. G. Kar Medical College and Hospital, Kolkata, West Bengal, India
| | - Subir Ganguly
- Department of Radiotherapy, R. G. Kar Medical College and Hospital, Kolkata, West Bengal, India
| | - Anup Kumar Das
- Department of Pharmacology, R. G. Kar Medical College and Hospital, Kolkata, West Bengal, India
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Angiotensin Type-1 Receptor Blockade May Not Protect Kidney against Cisplatin-Induced Nephrotoxicity in Rats. ISRN NEPHROLOGY 2014; 2014:479645. [PMID: 24967243 PMCID: PMC4045571 DOI: 10.1155/2014/479645] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Accepted: 02/19/2014] [Indexed: 11/25/2022]
Abstract
Background. Cisplatin (CDDP) is an anticancer drug, which is accompanied with major side effects including nephrotoxicity. We tested two doses of losartan (10 and 20 mg/kg/day) against nephrotoxicity in a rat model treated with daily administration of CDDP (2.5 mg/kg/day). Methods. Five groups of rats were examined. Groups 1 and 2 received losartan 10 and 20 mg/kg/day, i.p, for a period of 10 days. Group 3 received saline for 10 days, but from day 3 the animals received CDDP (2.5 mg/kg/day, i.p) for the next seven days. Groups 4 and 5 received treatment regimen the same as groups 1 and 2, but from day 3 they also received CDDP for the next seven days. At the end of the experiment, blood samples were obtained and the kidneys were removed to undergo pathological investigation and to obtain supernatant from homogenized tissue. Results. CDDP induced nephrotoxicity, but the serum levels of creatinine and blood urea nitrogen were not attenuated by losartan. The pathological findings confirmed that losartan did not have nephroprotective effect in this experimental model. Conclusion. According to the findings, losartan could not improve renal function impaired by toxicity induced by continuous doses of CDDP, and also it worsened the renal failure.
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Decreased body mass index is associated with poor prognosis in patients with multiple myeloma. Ann Hematol 2013; 93:835-40. [DOI: 10.1007/s00277-013-1977-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Accepted: 11/27/2013] [Indexed: 01/29/2023]
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Hourdequin K, Schpero W, McKenna D, Piazik B, Larson R. Toxic effect of chemotherapy dosing using actual body weight in obese versus normal-weight patients: a systematic review and meta-analysis. Ann Oncol 2013; 24:2952-62. [DOI: 10.1093/annonc/mdt294] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Mazaheri S, Nematbakhsh M, Bahadorani M, Pezeshki Z, Talebi A, Ghannadi AR, Ashrafi F. Effects of Fennel Essential Oil on Cisplatin-induced Nephrotoxicity in Ovariectomized Rats. Toxicol Int 2013; 20:138-45. [PMID: 24082507 PMCID: PMC3783680 DOI: 10.4103/0971-6580.117256] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background: Cisplatin (cis-diamminedichloroplatinum II (CDDP)) is an effective drug in cancer therapy to treat solid tumors. However, the drug is accompanied by nephrotoxicity. Previous reports indicated that estrogen has no protective role against CDDP-induced nephrotoxicity, but the role of phytoestrogen as an estrogenic agent in plants is not determined yet. The major composition of fennel essential oil (FEO) is trans-anethole that has estrogenic activity; so, we used FEO as a phytoestrogen source against CDDP-induced nephrotoxicity. Materials and Methods: Fifty-four ovariectomized Wistar rats were divided into seven groups. Groups 1-3 received different doses of FEO (250, 500, and 1000 mg/kg/day, respectively) for 10 days. Group 4 received saline for 10 days plus single dose of CDDP (7 mg/kg, intraperitoneally (ip)) at day 3. Groups 5-7 received FEO similar to groups 1-3, respectively; plus a single dose of CDDP (7 mg/kg, ip) on day 3. On day 10, the animals were sacrificed for histopathological studies. Results: The serum levels of blood urea nitrogen (BUN) and creatinine (Cr), kidney tissue damage score (KTDS), and kidney weight (KW) and body weight changes in CDDP-treated groups increased significantly (P < 0.05). FEO did not reduce the levels of BUN and Cr, KTDS, and KW and body weight changes. Also, the serum and tissue levels of nitrite were not altered significantly by FEO. Conclusion: FEO, as a source of phytoestrogen, did not induce kidney damage. In addition, FEO similar to estrogen was not a nephroprotectant agent against CDDP-induced nephrotoxicity.
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Affiliation(s)
- Safoora Mazaheri
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran ; Deparment of Biology, Falavarjan Branch, Islamic Azad University, Isfahan, Iran
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Pezeshki Z, Nematbakhsh M, Nasri H, Talebi A, Pilehvarian AA, Safari T, Eshraghi-Jazi F, Haghighi M, Ashrafi F. Evidence against protective role of sex hormone estrogen in Cisplatin-induced nephrotoxicity in ovarectomized rat model. Toxicol Int 2013; 20:43-7. [PMID: 23833437 PMCID: PMC3702126 DOI: 10.4103/0971-6580.111568] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Cisplatin (CP) is an effective drug in cancer therapy to treat the solid tumors, but it is accompanied with nephrotoxicity. The protective effect of estrogen in cardiovascular diseases is well-documented; but its nephron-protective effect against CP-induced nephrotoxicity is not completely understood. MATERIALS AND METHODS Thirty ovarectomized Wistar rats were divided in to five groups. Groups 1-3 received different doses of estradiol valerate (0.5, 2.5 and 10 mg/kg/week) in sesame oil for 4 weeks, and at the end of week 3, a single dose of CP (7 mg/kg, intraperitoneal [IP]) was administrated. Group 4 (positive control) received the same regimen as group 1-3 without estradiol without vehicle. The negative control group (Group 5) received sesame oil during the study. The animals were sacrificed 1 week after CP injection for histopathological studies. RESULTS The serum level of blood urea nitrogen and creatinine, kidney tissue damage score (KTDS), kidney weight and percentage of body weight change in CP-treated groups significantly increased (P < 0.05), however, there were no significant differences detected between the estrogen-treated groups (Groups 1-3) and the positive control group (Group 4). Although, estradiol administration enhanced the serum level of nitrite, it was not affected by CP. Finally, significant correlation between KTDS and kidney weight was detected (r (2) = 0.63, P < 0.01). CONCLUSION Estrogen is not nephron-protective against CP-induced nephrotoxicity. Moreover, it seems that the mechanism may be related to estrogen-induced oxidative stress in the kidney, which may promote the nephrotoxicity.
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Affiliation(s)
- Zahra Pezeshki
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Basic Sciences Isfahan University of Payam Noor, Isfahan, Iran
| | - Mehdi Nematbakhsh
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran
- Kidney Diseases Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hamid Nasri
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Kidney Diseases Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ardeshir Talebi
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Clinical Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Tahereh Safari
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Eshraghi-Jazi
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Haghighi
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Farzaneh Ashrafi
- Water and Electrolytes Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Internal Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Antoun S, Baracos VE, Birdsell L, Escudier B, Sawyer MB. Low body mass index and sarcopenia associated with dose-limiting toxicity of sorafenib in patients with renal cell carcinoma. Ann Oncol 2010; 21:1594-1598. [PMID: 20089558 DOI: 10.1093/annonc/mdp605] [Citation(s) in RCA: 329] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Patients with severe depletion of skeletal muscle (sarcopenia) are prone to dose-limiting toxicity (DLT) during fluoropyrimidine therapy. We hypothesized that sarcopenia may also predict toxicity of targeted therapy drugs. MATERIALS AND METHODS Metastatic renal cell cancer (RCC) patients (n = 55) received sorafenib 400 mg b.i.d. Weight, height and skeletal muscle cross-sectional area at the third lumbar vertebra were measured by computed tomography (CT). Toxicity was assessed. RESULTS DLT occurred in 22% of patients overall, of which three-quarters were dose reductions to 400 mg and the remainder entailed termination of treatment. DLT was most common (41%) in sarcopenic patients whose body mass index (BMI) was <25 kg/m(2) and least common (13%) in patients who were not sarcopenic and/or overweight or obese (P = 0.03). Toxicity was especially prevalent in sarcopenic male patients with BMI < 25, with 71% of men with these characteristics being unable to continue treatment at 800 mg/day. By contrast, only 5% of male patients whose muscle index was above the cut-off for sarcopenia and only 11% of male patients whose BMI was >25 experienced a DLT. CONCLUSION BMI < 25 kg/m(2) with diminished muscle mass is a significant predictor of toxicity in metastatic RCC patients treated with sorafenib.
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Affiliation(s)
- S Antoun
- Department of Supportive Care, Institut Gustave Roussy, Villejuif, France.
| | - V E Baracos
- Department of Oncology, University of Alberta, Edmonton, Canada
| | - L Birdsell
- Department of Oncology, University of Alberta, Edmonton, Canada
| | - B Escudier
- Department of Medical Oncology, Institut Gustave Roussy, Villejuif, France
| | - M B Sawyer
- Department of Oncology, University of Alberta, Edmonton, Canada
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Miya T, Goya T, Fujii H, Ohtsu T, Itoh K, Igarashi T, Minami H, Sasaki Y. Factors affecting the pharmacokinetics of CPT-11: the body mass index, age and sex are independent predictors of pharmacokinetic parameters of CPT-11. Invest New Drugs 2001; 19:61-7. [PMID: 11291833 DOI: 10.1023/a:1006456717846] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This study was conducted to describe the relationship between pharmacokinetics of CPT-11 and its active metabolite SN-38, and clinical values with special emphasis on the influence of relative weight referring to the appropriateness of a conventional dose adjustment method by body surface area (BSA). Thirty-six patients received 100 mg/m2 of CPT-11 intravenously over 90 min. Body Mass Index (BMI) was used as a measure of relative weight which is calculated from the equation: BMI=weight(kg)/[height(m)]2. The area under the concentration-time curve (AUC) of CPT-11 was significantly correlated with sex, age, poorer creatinine clearance and indocyanine green retention test (ICG). The peak plasma concentration (Cmax) of CPT-11 was significantly correlated with sex a larger BMI, BSA and age. The AUC of SN-38 was significantly correlated with ICG. The volume of distribution at steady state of CPT-11 inversely correlated with BMI. Multiple regression analysis revealed that the best fitting model with significant independent predictors for AUC of CPT-11 included age and sex (F=6.93, R2=0.29). That of Cmax of CPT-11 included sex and BMI (F=8.96, R2=0.35). The only independent predictor of AUC of SN-38 was ICG (F=7.75, R2=0.19). These results indicated that several factors affect pharmacological behaviors of CPT-11 even in patients with normal organ functions. The dose modification method based solely on BSA is not sufficient to reduce interpatient variability of cancer chemotherapy. The influence of relative weight, sex and age on pharmacokinetics/pharmacodynamics should be taken into consideration in every pharmacological approach to establish the ideal dose modification method.
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Affiliation(s)
- T Miya
- Department of Surgery II, Kyorin University School of Medicine, Mitaka, Tokyo, Japan.
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14
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Abstract
Although surgery and radiotherapy result in a cure in 40% of all cancer patients, the remaining 60% of the patients die as a result of metastatic disease. For those patients cancer has to be considered as a systemic disease and cure from cancer will likely come from some type of systemic treatment. This article gives a brief overview of the achievements in the development of chemotherapy over the last 50 years and the new potential targets for further drug development.
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Affiliation(s)
- J Verweij
- Department of Medical Oncology, Rotterdam Cancer Institute (Daniel den Hoed Kliniek) and University Hospital, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
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