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Samanta S. Melatonin: an endogenous miraculous indolamine, fights against cancer progression. J Cancer Res Clin Oncol 2020; 146:1893-1922. [PMID: 32583237 DOI: 10.1007/s00432-020-03292-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 06/12/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Melatonin is an amphipathic indolamine molecule ubiquitously present in all organisms ranging from cyanobacteria to humans. The pineal gland is the site of melatonin synthesis and secretion under the influence of the retinohypothalamic tract. Some extrapineal tissues (skin, lens, gastrointestinal tract, testis, ovary, lymphocytes, and astrocytes) also enable to produce melatonin. Physiologically, melatonin regulates various functions like circadian rhythm, sleep-wake cycle, gonadal activity, redox homeostasis, neuroprotection, immune-modulation, and anticancer effects in the body. Inappropriate melatonin secretion advances the aging process, tumorigenesis, visceral adiposity, etc. METHODS: For the preparation of this review, I had reviewed the literature on the multidimensional activities of melatonin from the NCBI website database PubMed, Springer Nature, Science Direct (Elsevier), Wiley Online ResearchGate, and Google Scholar databases to search relevant articles. Specifically, I focused on the roles and mechanisms of action of melatonin in cancer prevention. RESULTS The actions of melatonin are primarily mediated by G-protein coupled MT1 and MT2 receptors; however, several intracellular protein and nuclear receptors can modulate the activity. Normal levels of the melatonin protect the cells from adverse effects including carcinogenesis. Therapeutically, melatonin has chronomedicinal value; it also shows a remarkable anticancer property. The oncostatic action of melatonin is multidimensional, associated with the advancement of apoptosis, the arrest of the cell cycle, inhibition of metastasis, and antioxidant activity. CONCLUSION The present review has emphasized the mechanism of the anti-neoplastic activity of melatonin that increases the possibilities of the new approaches in cancer therapy.
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Affiliation(s)
- Saptadip Samanta
- Department Physiology, Midnapore College, Paschim Medinipur, Midnapore, West Bengal, 721101, India.
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Berretta M, Rinaldi L, Taibi R, Tralongo P, Fulvi A, Montesarchio V, Madeddu G, Magistri P, Bimonte S, Trovò M, Gnagnarella P, Cuomo A, Cascella M, Lleshi A, Nasti G, Facchini S, Fiorica F, Di Francia R, Nunnari G, Pellicanò GF, Guglielmino A, Danova M, Rossetti S, Amore A, Crispo A, Facchini G. Physician Attitudes and Perceptions of Complementary and Alternative Medicine (CAM): A Multicentre Italian Study. Front Oncol 2020; 10:594. [PMID: 32411599 PMCID: PMC7202223 DOI: 10.3389/fonc.2020.00594] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 03/31/2020] [Indexed: 12/11/2022] Open
Abstract
Purpose: Complementary and Alternative Medicine (CAM) interventions are widely used by patients with chronic disorders, including cancer, and may interact with cancer treatment. Physicians are often unaware of this, probably due to poor patient-physician communication on CAM. The purpose of this study was to evaluate physicians' knowledge, attitudes and practice patterns regarding CAM in a survey conducted in Italy. Methods: A questionnaire was administered to 438 physicians (11 Italian hospitals) who predominantly treat patients with chronic disease, to collect personal and professional data and information on attitudes toward CAM and its possible role in Conventional Medicine (CM). Results: Of the 438 participants, most were specialists in oncology (18%), internal medicine (17%), surgery (15%), and radiotherapy (11%). Most worked at university (44%) or research hospitals (31%). Forty-two percent of participants believed that CAM could have an integrative role within CM. Oncologists were the physicians who were best informed on CAM (58%). Physicians working at research institutes or university hospitals had a greater knowledge of CAM than those employed at general hospitals (p < 0.0001), and those who were also involved in research activity had a greater knowledge of CAM than those who were not (p < 0.003). Length of work experience was significantly related to CAM knowledge. Moreover, 55% of participants suggest CAM interventions to their patients and 44% discuss CAM with them. The best-known interventions were acupuncture, Aloe vera and high-dose vitamin C. Conclusion: CAM use by patients with chronic disease and/or cancer has become a topical issue for the scientific community and for physicians. Knowing the reasons that prompt these patients to use CAM and guiding them in their decisions would improve treatment and outcomes and also benefit healthcare systems. Our findings contribute to a greater understanding of CAM knowledge, attitudes, and practice among Italian physicians. Further research is needed to identify the more effective CAM treatments and to work toward an integrated healthcare model.
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Affiliation(s)
- Massimiliano Berretta
- Department of Medical Oncology, Istituto Nazionale Tumori, IRCCS - CRO, Aviano (PN), Italy
| | - Luca Rinaldi
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Rosaria Taibi
- Department of Medical Oncology, Istituto Nazionale Tumori, IRCCS - CRO, Aviano (PN), Italy
| | - Paolo Tralongo
- Division of Medical Oncology, "Umberto I" Hospital, Siracusa, Italy
| | - Alberto Fulvi
- Division of Medical Oncology, "Gemelli" Hospital, Roman, Italy
| | | | - Giordano Madeddu
- Division of Infectious Diseases, University of Sassari, Sassari, Italy
| | - Paolo Magistri
- Department of Surgery, University of Modena and Reggio Emilia, Modena, Italy
| | - Sabrina Bimonte
- Department of Anaesthesia and Pain Medicine, Istituto Nazionale Tumori "Fondazione G. Pascale" IRCCS, Naples, Italy
| | - Marco Trovò
- Division of Radiotherapy, "Santa Maria della Misericordia" Hospital, Udine, Italy
| | - Patrizia Gnagnarella
- Division of Epidemiology and Biostatistics IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Arturo Cuomo
- Department of Anaesthesia and Pain Medicine, Istituto Nazionale Tumori "Fondazione G. Pascale" IRCCS, Naples, Italy
| | - Marco Cascella
- Department of Anaesthesia and Pain Medicine, Istituto Nazionale Tumori "Fondazione G. Pascale" IRCCS, Naples, Italy
| | - Arben Lleshi
- Department of Medical Oncology, Istituto Nazionale Tumori, IRCCS - CRO, Aviano (PN), Italy
| | - Guglielmo Nasti
- Division of Medical Oncology B, Istituto Nazionale Tumori "Fondazione G. Pascale" IRCCS, Naples, Italy
| | - Sergio Facchini
- Department of Urology, University of Naples "Federico II", Naples, Italy
| | | | | | - Giuseppe Nunnari
- Division of Infectious Disease, University of Messina, Messina, Italy
| | | | - Aurelio Guglielmino
- Division of Anaesthesia, Policlinico Universitario, University of Catania, Catania, Italy
| | - Marco Danova
- Department of Internal Medicine and Medical Oncology, Vigevano Civic Hospital, ASST of Pavia, Vigevano, Italy
| | - Sabrina Rossetti
- Medical Oncology, Department of Uro-Gynaecological Oncology 'Istituto Nazionale Tumori' 'Fondazione G. Pascale' IRCCS, Naples, Italy
| | - Alfonso Amore
- Division of Surgery Melanoma and Skin Cancer, 'Istituto Nazionale Tumori' 'Fondazione G. Pascale' IRCCS, Naples, Italy
| | - Anna Crispo
- Unit of Epidemiology, 'Istituto Nazionale Tumori' 'Fondazione G. Pascale' IRCCS, Naples, Italy
| | - Gaetano Facchini
- Medical Oncology, Department of Uro-Gynaecological Oncology 'Istituto Nazionale Tumori' 'Fondazione G. Pascale' IRCCS, Naples, Italy
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Li T, Yang Z, Jiang S, Di W, Ma Z, Hu W, Chen F, Reiter RJ, Yang Y. Melatonin: does it have utility in the treatment of haematological neoplasms? Br J Pharmacol 2017; 175:3251-3262. [PMID: 28880375 DOI: 10.1111/bph.13966] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 07/02/2017] [Accepted: 07/04/2017] [Indexed: 02/06/2023] Open
Abstract
Melatonin, discovered in 1958 in the bovine pineal tissue, is an indoleamine that modulates circadian rhythms and has a wide variety of other functions. Haematological neoplasms are the leading cause of death in children and adolescents throughout the world. Research has demonstrated that melatonin is a low-toxicity protective molecule against experimental haematological neoplasms, but the mechanisms remain poorly defined. Here, we provide an introduction to haematological neoplasms and melatonin, especially as they relate to the actions of melatonin on haematological carcinogenesis. Secondly, we summarize what is known about the mechanisms of action of melatonin in the haematological system, including its pro-apoptotic, pro-oxidative, anti-proliferative and immunomodulatory actions. Thirdly, we discuss the advantages of melatonin in combination with other drugs against haematological malignancy, as well as its other benefits on the haematological system. Finally, we summarize the findings that are contrary to the suppressive effects of melatonin on cancers of haematological origin. We hope that this information will be helpful in the design of studies related to the therapeutic efficacy of melatonin in haematological neoplasms. LINKED ARTICLES: This article is part of a themed section on Recent Developments in Research of Melatonin and its Potential Therapeutic Applications. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v175.16/issuetoc.
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Affiliation(s)
- Tian Li
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences, Northwest University, Xi'an, China.,Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
| | - Zhi Yang
- Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
| | - Shuai Jiang
- Department of Aerospace Medicine, The Fourth Military Medical University, Xi'an, China
| | - Wencheng Di
- Department of Cardiology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Zhiqiang Ma
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Wei Hu
- Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
| | - Fulin Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Russel J Reiter
- Department of Cellular and Structural Biology, UT Health Science Center, San Antonio, TX, USA
| | - Yang Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences, Northwest University, Xi'an, China.,Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
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Mazzocut M, Truccolo I, Antonini M, Rinaldi F, Omero P, Ferrarin E, De Paoli P, Tasso C. Web Conversations About Complementary and Alternative Medicines and Cancer: Content and Sentiment Analysis. J Med Internet Res 2016; 18:e120. [PMID: 27311444 PMCID: PMC4929351 DOI: 10.2196/jmir.5521] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 03/22/2016] [Accepted: 04/10/2016] [Indexed: 02/01/2023] Open
Abstract
Background
The use of complementary and alternative medicine (CAM) among cancer patients is widespread and mostly self-administrated. Today, one of the most relevant topics is the nondisclosure of CAM use to doctors. This general lack of communication exposes patients to dangerous behaviors and to less reliable information channels, such as the Web. The Italian context scarcely differs from this trend. Today, we are able to mine and analyze systematically the unstructured information available in the Web, to get an insight of people’s opinions, beliefs, and rumors concerning health topics.
Objective
Our aim was to analyze Italian Web conversations about CAM, identifying the most relevant Web sources, therapies, and diseases and measure the related sentiment.
Methods
Data have been collected using the Web Intelligence tool ifMONITOR. The workflow consisted of 6 phases: (1) eligibility criteria definition for the ifMONITOR search profile; (2) creation of a CAM terminology database; (3) generic Web search and automatic filtering, the results have been manually revised to refine the search profile, and stored in the ifMONITOR database; (4) automatic classification using the CAM database terms; (5) selection of the final sample and manual sentiment analysis using a 1-5 score range; (6) manual indexing of the Web sources and CAM therapies type retrieved. Descriptive univariate statistics were computed for each item: absolute frequency, percentage, central tendency (mean sentiment score [MSS]), and variability (standard variation σ).
Results
Overall, 212 Web sources, 423 Web documents, and 868 opinions have been retrieved. The overall sentiment measured tends to a good score (3.6 of 5). Quite a high polarization in the opinions of the conversation partaking emerged from standard variation analysis (σ≥1). In total, 126 of 212 (59.4%) Web sources retrieved were nonhealth-related. Facebook (89; 21%) and Yahoo Answers (41; 9.7%) were the most relevant. In total, 94 CAM therapies have been retrieved. Most belong to the “biologically based therapies or nutrition” category: 339 of 868 opinions (39.1%), showing an MSS of 3.9 (σ=0.83). Within nutrition, “diets” collected 154 opinions (18.4%) with an MSS of 3.8 (σ=0.87); “food as CAM” overall collected 112 opinions (12.8%) with a MSS of 4 (σ=0.68). Excluding diets and food, the most discussed CAM therapy is the controversial Italian “Di Bella multitherapy” with 102 opinions (11.8%) with an MSS of 3.4 (σ=1.21). Breast cancer was the most mentioned disease: 81 opinions of 868.
Conclusions
Conversations about CAM and cancer are ubiquitous. There is a great concern about the biologically based therapies, perceived as harmless and useful, under-rating all risks related to dangerous interactions or malnutrition. Our results can be useful to doctors to be aware of the implications of these beliefs for the clinical practice. Web conversation exploitation could be a strategy to gain insights of people’s perspective for other controversial topics.
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Affiliation(s)
- Mauro Mazzocut
- CRO Aviano National Cancer Institute, Scientific and Patient Library, Aviano, Italy.
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Abstract
Oxygen is used by eukaryotic cells for metabolic transformations and energy production in mitochondria. Under physiological conditions, there is a constant endogenous production of intermediates of reactive oxygen (ROI) and nitrogen species (RNI) that interact as signaling molecules in physiological mechanisms. When these species are not eliminated by antioxidants or are produced in excess, oxidative stress arises. Oxidative stress can damage proteins, lipids, DNA, and organelles. It is a process directly linked to inflammation; in fact, inflammatory cells secrete a large number of cytokines and chemokines responsible for the production of ROI and RNI in phagocytic and nonphagocytic cells through the activation of protein kinases signaling. Currently, there is a wide variety of diseases capable of producing inflammatory manifestations. While, in the short term, most of these diseases are not fatal they have a major impact on life quality. Since there is a direct relationship between chronic inflammation and many emerging disorders like cancer, oral diseases, kidney diseases, fibromyalgia, gastrointestinal chronic diseases or rheumatics diseases, the aim of this review is to describe the use and role of melatonin, a hormone secreted by the pineal gland, that works directly and indirectly as a free radical scavenger, like a potent antioxidant.
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Affiliation(s)
- Aroha Sánchez
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Barcelona, Joan XXIII Avenue, Barcelona 08028, Spain.
| | - Ana Cristina Calpena
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Barcelona, Joan XXIII Avenue, Barcelona 08028, Spain.
| | - Beatriz Clares
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Granada, Campus of Cartuja Street, Granada 18071, Spain.
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Di Bella G, Mascia F, Gualano L, Di Bella L. Melatonin anticancer effects: review. Int J Mol Sci 2013; 14:2410-30. [PMID: 23348932 PMCID: PMC3587994 DOI: 10.3390/ijms14022410] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 01/14/2013] [Accepted: 01/15/2013] [Indexed: 12/12/2022] Open
Abstract
Melatonin (N-acetyl-5-methoxytryptamine, MLT), the main hormone produced by the pineal gland, not only regulates circadian rhythm, but also has antioxidant, anti-ageing and immunomodulatory properties. MLT plays an important role in blood composition, medullary dynamics, platelet genesis, vessel endothelia, and in platelet aggregation, leukocyte formula regulation and hemoglobin synthesis. Its significant atoxic, apoptotic, oncostatic, angiogenetic, differentiating and antiproliferative properties against all solid and liquid tumors have also been documented. Thanks, in fact, to its considerable functional versatility, MLT can exert both direct and indirect anticancer effects in factorial synergy with other differentiating, antiproliferative, immunomodulating and trophic molecules that form part of the anticancer treatment formulated by Luigi Di Bella (Di Bella Method, DBM: somatostatin, retinoids, ascorbic acid, vitamin D3, prolactin inhibitors, chondroitin-sulfate). The interaction between MLT and the DBM molecules counters the multiple processes that characterize the neoplastic phenotype (induction, promotion, progression and/or dissemination, tumoral mutation). All these particular characteristics suggest the use of MLT in oncological diseases.
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Affiliation(s)
- Giuseppe Di Bella
- Di Bella Foundation, Via Guglielmo Marconi 51, Bologna 40122, Italy.
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Combined effects of melatonin and all-trans retinoic acid and somatostatin on breast cancer cell proliferation and death: molecular basis for the anticancer effect of these molecules. Eur J Pharmacol 2012; 681:34-43. [PMID: 22532966 DOI: 10.1016/j.ejphar.2012.02.011] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Melatonin has been shown to inhibit breast cancer cell growth in numerous studies. However, our understanding of the therapeutic effects of this hormone is still marginal and there is little information concerning its combination with other antitumor agents to achieve additional potential benefits. All-trans retinoic acids or somatostatin have been used in combination with melatonin in several pre-clinical and clinical trials, but they have never been combined altogether as an anti-breast cancer treatment. In the present study, we investigated whether the association of melatonin, all-trans retinoic acid and somatostatin leads to an enhanced anticancer activity in MCF-7 breast cancer cells. In such conditions, MCF-7 cells were investigated for cell growth/viability and proliferation, as well as for the expression of cyclin A, and components of the Notch and EGFR pathways, by Western blotting and confocal immunofluorescence. Electrophysiological, morphological, and biochemical analysis were also performed to reveal signs of cell damage and death. We found that melatonin in combination with all-trans retinoic acid and somatostatin potentiated the effects of melatonin alone on MCF-7 cell viability and growth inhibition; this phenomenon was associated with altered conductance through Ca²⁺ and voltage-activated K⁺ (BK) channels, and with substantial impairments of Notch-1 and epidermal growth factor (EGF)-mediated signaling. The combined treatment also caused a marked reduction in mitochondrial membrane potential and intracellular ATP production as well as induction of necrotic cell death. Taken together our results indicate that co-administration of melatonin with all-trans retinoic acid and somatostatin may be of significant therapeutic benefit in breast cancer.
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Campos D, Austerlitz C, Allison RR, Póvoa H, Sibata C. Nutrition and Orthomolecular Supplementation in Lung Cancer Patients. Integr Cancer Ther 2009; 8:398-408. [DOI: 10.1177/1534735409344333] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This article reviews updates and provides some data related to nutritional and orthomolecular supplementation in oncology patients with an emphasis on lung cancer, a commonly diagnosed tumor with significant nutritional disturbances. Cancer and its treatment play a significant role in nutritional imbalance which likely has negative impact on the patient both in terms of quality and quantity of life. Nutritional supplementation may correct these imbalances with significant clinical benefit both physiologically and psychologically. This review will help assist in providing clinically useful data to assess the cancer patient’s nutritional status and to guide nutritional intervention to assist these patients’ recovery.
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Affiliation(s)
- Diana Campos
- The Brody School of Medicine, East Carolina University, Greenville, NC, USA,
| | - Carlos Austerlitz
- The Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Ron R. Allison
- The Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | | | - Claudio Sibata
- The Brody School of Medicine, East Carolina University, Greenville, NC, USA
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Todisco M. Chronic lymphocytic leukemia: long-lasting remission with combination of cyclophosphamide, somatostatin, bromocriptine, retinoids, melatonin, and ACTH. Cancer Biother Radiopharm 2009; 24:353-5. [PMID: 19538058 DOI: 10.1089/cbr.2008.0570] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The usual, initial therapy of patients with chronic lymphocytic leukemia (CLL) involves alkylating agents, corticosteroids, purine analogs, and monoclonal antibodies. The combination of these agents may lead to high complete and overall response rates, but all patients inevitably relapse, and median progression-free survival varies between 16 and 48 months. Further, these treatments present the risk of myelosuppression and infection, so that some of the combination regimens require antibiotic, antiviral, and antimycotic prophylaxis during and after their administration. We treated 4 patients with previously untreated progressive stage I Rai CCL, with a combination of cyclophosphamide, somatostatin, bromocriptine, retinoids, melatonin, and ACTH. All the patients had partial remission after 2 months and continued treatment, which was gradually reduced if lymphocyte count fell below 4000/microL. No patients had disease recurrence, and progression-free survival has not yet been reached (125, 121, 73, and 21 months, respectively). Toxicity was absent, and patients underwent the treatment at home, while carrying out their normal activities.
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Affiliation(s)
- Mauro Todisco
- Department of Medical Assistance Continuity, Asur Marche ZT 11, Grottamaŕe, Italy.
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Norsa A, Martino V. Somatostatin, retinoids, melatonin, vitamin D, bromocriptine, and cyclophosphamide in chemotherapy-pretreated patients with advanced lung adenocarcinoma and low performance status. Cancer Biother Radiopharm 2007; 22:50-5. [PMID: 17627413 DOI: 10.1089/cbr.2006.365] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND We previously reported on an improvement in survival and quality of life in chemotherapy-naïve patients with advanced non-small-cell lung cancer and low performance status (PS) treated with a combination of biotherapeutical agents and cyclophosphamide. In this study, we assessed the survival, clinical status, and toxicity of this multidrug regimen in chemotherapy-pretreated patients with advanced lung adenocarcinoma and low PS. METHODS Patients with stage IIIB or IV lung adenocarcinoma, who had progressed after prior standard chemotherapy, and with an Eastern Cooperative Oncology Group PS > or = 2, received a daily combination of somatostatin, retinoids, melatonin, vitamin D, bromocriptine, and cyclophosphamide. RESULTS Twenty-three (23) patients were enrolled. The median age was 59 years (range, 42-75). The PS was 2 and 3 in 73.9% and 26.1% of patients, respectively. The median overall survival (intent-to-treat analysis) was 95 days (range, 19-214). The side-effects were mild, mostly consisting of diarrhea, nausea and vomiting, and drowsiness of Grade 1-2. There was an improvement in both respiratory and general symptoms, which was more evident in patients surviving more than 95 days. CONCLUSIONS The combined regimen of somatostatin, retinoids, melatonin, vitamin D, bromocriptine, and cyclophosphamide is well tolerated and can improve disease-related symptoms in heavily pretreated patients with late-stage lung adenocarcinoma and poor PS.
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Affiliation(s)
- Achille Norsa
- Division of Thoracic Surgery, Ospedale Maggiore Azienda Ospedaliera, Verona, Italy.
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Todisco M. Relapse of high-grade non-Hodgkin's lymphoma after autologous stem cell transplantation: a case successfully treated with cyclophosphamide plus somatostatin, bromocriptine, melatonin, retinoids, and ACTH. Am J Ther 2007; 13:556-7. [PMID: 17122540 DOI: 10.1097/01.mjt.0000179626.18283.64] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Patients with relapse of high-grade non-Hodgkin lymphoma (NHL) after autologous stem cell transplantation (auto-SCT) generally have a poor prognosis. Only a minority of these patients can be cured by a second myeloablative chemotherapy, and conventional salvage treatments are often associated with severe toxicities. With a combination of cyclophosphamide, somatostatin, bromocriptine, retinoids, melatonin, and ACTH, we already reported 100% global response in 8 patients with relapse of low-grade NHL after single or combined chemotherapy and a therapy-free period of > or = 6 months. This provided the rationale to evaluate the same pharmacological association in a patient with relapse of high-grade NHL after auto-SCT performed 2 years before. The patient was treated for at least 2 months. At the end of this period, if he had stable or responding disease, he received additional 3 months of treatment, and if he was stable or responding after 5 month, he was treated for 3 months and more. After 2 months, patient had a partial response, and after 5 months, he achieved a complete response. Today, 14 months after beginning treatment, patient is in complete remission. Treatment had very good tolerance, and patient carried on at home doing his normal activities. Our result and severe toxicities associated with conventional salvage treatments suggest in a relapse of high-grade NHL after auto-SCT, further clinical trials using the pharmacological association we employed in this case.
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Affiliation(s)
- Mauro Todisco
- ASL 11, Local Health Department of National Health Service, Fermo, Italy.
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12
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Todisco M. Low-grade Non-Hodgkin Lymphoma at Advanced Stage: A Case Successfully Treated With Cyclophosphamide Plus Somatostatin, Bromocriptine, Retinoids, and Melatonin. Am J Ther 2007; 14:113-5. [PMID: 17303979 DOI: 10.1097/01.mjt.0000209675.83958.9c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Low-grade non-Hodgkin lymphomas (NHLs) at advanced stage are still incurable, and treatment may include chemotherapy with a single drug or a combination of different drugs. With a combination of cyclophosphamide, somatostatin, bromocriptin, retinoids, melatonin, and adrenocorticotropic hormone, we already reported 100% of global response (50% complete response and 50% partial response) in 12 patients with low-grade NHL at advanced stage: 4 previously untreated patients and 8 with relapse of disease after single or combined chemotherapy and therapy free time >or=6 months. This provided the rationale to treat a patient affected by low-grade NHL stage 4, with cyclophosphamide, somatostatin, bromocriptin, retinoids, and melatonin (adrenocorticotropic hormone was not administered for high blood pressure). The patient was treated for at least 2 months. After this period, if he had stable or responding disease, he received an additional 3 months of treatment, and if he was stable or responding after 5 months he was treated for 3 months and more. After 2 months the patient had a partial response, and after 5 months he achieved a complete response. Today, 18 months after the beginning of treatment, the patient is in complete remission. Treatment had very good tolerance, and the patient carried on at home doing his normal activities.
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Affiliation(s)
- Mauro Todisco
- ASL 11, Local Health Department of National Health Service, Fermo, Italy.
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13
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Norsa A, Martino V. Somatostatin, retinoids, melatonin, vitamin D, bromocriptine, and cyclophosphamide in advanced non-small-cell lung cancer patients with low performance status. Cancer Biother Radiopharm 2006; 21:68-73. [PMID: 16480333 DOI: 10.1089/cbr.2006.21.68] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The prognosis of low performance status (PS) patients with advanced non-small-cell-lung cancer (NSCLC) is dismal. In these patients, we have determined the survival, clinical benefits, and toxicity of a multidrug regimen, based on cyclophosphamide and biotherapeutical agents. METHODS Patients with a diagnosis of stage IIIB or stage IV NSCLC, no previous surgery or chemoradiotherapy, and an Eastern Cooperative Oncology Group (ECOG) PS equal to or greater than 2 received a daily combination of somatostatin, retinoids, melatonin, vitamin D, bromocriptine, and cyclophosphamide. RESULTS Twenty-eight (28) patients were enrolled. The median age was 64 years (range, 35-74). The PS was 2 and 3 in 78.6% and 21.4% of patients, respectively. The median overall survival (intent-to-treat analysis) was 12.9 months (range, 1.5-33.5 months), The overall survival rates at 1 and 2 years were 51.2% and 21.1%, respectively. The side-effects were very mild, mostly consisting of diarrhoea, nausea/vomiting, and drowsiness of grade 1-2. Most patients experienced an improvement of both respiratory (cough and dyspnoea) and general (pain, fatigue, and insomnia) symptoms. CONCLUSIONS Low PS patients with advanced NSCLC may benefit from a combination of somatostatin, retinoids, melatonin, vitamin D, bromocriptine, and cyclophosphamide, in terms of survival and quality of life, with very low side-effects.
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Affiliation(s)
- Achille Norsa
- Thoracic Surgery Unit, Ospedale Maggiore Azienda Ospedaliera, Verona, Italy.
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Keller G, Engel JB, Schally AV, Nagy A, Hammann B, Halmos G. Growth inhibition of experimental non-Hodgkin's lymphomas with the targeted cytotoxic somatostatin analogue AN-238. Int J Cancer 2004; 114:831-5. [PMID: 15609311 DOI: 10.1002/ijc.20806] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The cytotoxic analogue of somatostatin, AN-238, consisting of 2-pyrrolinodoxorubicin (AN-201), a superactive derivative of doxorubicin (DOX), linked to somatostatin analogue carrier RC-121 binds with high affinity to receptors for somatostatin and can be targeted to tumors that express these receptors. Because somatostatin receptors are found in a high percentage of human non-Hodgkin's lymphomas (NHLs), we evaluated the antitumor effect of AN-238 in 2 human NHL cell lines in vivo. Nude mice bearing xenografts of RL and HT human NHL were treated with AN-238 or its components at equimolar doses, and antitumor effects were determined. Expression of mRNA for somatostatin receptor subtypes was measured by RT-PCR, and the presence of somatostatin receptors was determined by radioligand binding. Toxicity was evaluated by following white blood cell count (WBC) and body weight. AN-238 significantly (p < 0.05) inhibited growth of RL and HT xenografts and prolonged the tumor doubling time. Cytotoxic radical AN-201, the unconjugated mixture of somatostatin analogue RC-121 and AN-201 or RC-121 alone had no significant effects. Blockade of somatostatin receptors by excess RC-121 abolished the effect of AN-238, demonstrating targeting. Expression of somatostatin receptors was not changed after repeated treatment with AN-238. AN-201, but not AN-238, significantly lowered the WBC and caused a greater decrease in body weight than AN-238. Our findings demonstrate that targeted chemotherapy with AN-238 can strongly inhibit the growth of NHL cells, which express somatostatin receptors. AN-238 could be considered for the treatment for patients with NHL.
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Affiliation(s)
- Gunhild Keller
- Endocrine, Polypeptide and Cancer Institute, Veterans Affairs Medical Center, New Orleans, LA 70112-1262, USA
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