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Kozicka D, Krześniak M, Grymel M, Adamek J, Łasut-Szyszka B, Cichoń T, Kuźnik A. Ultrasound-assisted synthesis of new bisphosphonate-betulin conjugates and preliminary evaluation of their cytotoxic activity. RSC Adv 2025; 15:4086-4094. [PMID: 39926228 PMCID: PMC11800102 DOI: 10.1039/d4ra07782b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2024] [Accepted: 01/27/2025] [Indexed: 02/11/2025] Open
Abstract
Bisphosphonates (BPs) are a well-established group of drugs that have been used for decades in the prevention and treatment of osteoporosis and cancer treatment-induced bone loss. Their unique properties such as high bone affinity, enzymatic stability as well as a multidirectional biological activity prompt the creation of BP conjugates. In this study, we designed and synthesized three new bisphosphonate conjugates with betulin, a natural product with a high safety profile and a broad spectrum of biological activity. The designed conjugates differed in the type of linker used and the number of bisphosphonate moieties attached (mono- or disubstituted derivatives). The proposed method for their synthesis proceeds under mild reaction conditions and gives good yields of products. In addition, as we have shown, the reaction can be assisted by ultrasound, which significantly reduced the reaction time (from 48 hours to 2 hours) and improved the overall product yield (up to 92%). The cytotoxicity of the new conjugates was evaluated against osteosarcoma (U-2 OS), lung adenocarcinoma (A549) and gastric adenocarcinoma (AGS) cell lines. The results of preliminary biological studies showed that the obtained conjugates had improved solubility compared to that of betulin and exhibited a cytotoxic effect on all three tested cell lines at the micromolar level. The betulin analog having two bisphosphonate groups 6 demonstrated the highest cytotoxic activity against tested cell lines (IC50 between 5.16 and 6.21 μM).
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Affiliation(s)
- Dominika Kozicka
- Department of Organic Chemistry, Bioorganic Chemistry and Biotechnology, Silesian University of Technology B. Krzywoustego 4 44-100 Gliwice Poland
- Biotechnology Center, Silesian University of Technology B. Krzywoustego 8 44-100 Gliwice Poland
| | - Małgorzata Krześniak
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch Wybrzeże Armii Krajowej 15 44-102 Gliwice Poland
| | - Mirosława Grymel
- Department of Organic Chemistry, Bioorganic Chemistry and Biotechnology, Silesian University of Technology B. Krzywoustego 4 44-100 Gliwice Poland
- Biotechnology Center, Silesian University of Technology B. Krzywoustego 8 44-100 Gliwice Poland
| | - Jakub Adamek
- Department of Organic Chemistry, Bioorganic Chemistry and Biotechnology, Silesian University of Technology B. Krzywoustego 4 44-100 Gliwice Poland
- Biotechnology Center, Silesian University of Technology B. Krzywoustego 8 44-100 Gliwice Poland
| | - Barbara Łasut-Szyszka
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch Wybrzeże Armii Krajowej 15 44-102 Gliwice Poland
| | - Tomasz Cichoń
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch Wybrzeże Armii Krajowej 15 44-102 Gliwice Poland
| | - Anna Kuźnik
- Department of Organic Chemistry, Bioorganic Chemistry and Biotechnology, Silesian University of Technology B. Krzywoustego 4 44-100 Gliwice Poland
- Biotechnology Center, Silesian University of Technology B. Krzywoustego 8 44-100 Gliwice Poland
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Renò F, De Andrea M, Raviola S, Migliario M, Invernizzi M. Clodronate Reduces ATP-Containing Microvesicle Releasing Induced by Nociceptive Stimuli in Human Keratinocytes. Int J Mol Sci 2024; 25:8435. [PMID: 39126004 PMCID: PMC11312912 DOI: 10.3390/ijms25158435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 07/25/2024] [Accepted: 07/27/2024] [Indexed: 08/12/2024] Open
Abstract
Clodronate (Clod), a first-generation bisphosphonate, acts as a natural analgesic inhibiting vesicular storage of the nociception mediator ATP by vesicular nucleotide transporter (VNUT). Epidermal keratinocytes participate in cutaneous nociception, accumulating ATP within vesicles, which are released following different stimulations. Under stress conditions, keratinocytes produce microvesicles (MVs) by shedding from plasma membrane evagination. MV secretion has been identified as a novel and universal mode of intercellular communication between cells. The aim of this project was to evaluate if two nociceptive stimuli, Capsaicin and Potassium Hydroxide (KOH), could stimulate MV shedding from human keratinocytes, if these MVs could contain ATP, and if Clod could inhibit this phenomenon. In our cellular model, the HaCaT keratinocyte monolayer, both Capsaicin and KOH stimulated MV release after 3 h incubation, and the released MVs contained ATP. Moreover, Clod (5 µM) was able to reduce Caps-induced MV release and abolish the one KOH induced, while the Dansylcadaverine, an endocytosis inhibitor of Clod uptake, partially failed to block the bisphosphonate activity. Based on these new data and given the role of the activation of ATP release by keratinocytes as a vehicle for nociception and pain, the "old" bisphosphonate Clodronate could provide the pharmacological basis to develop new local analgesic drugs.
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Affiliation(s)
- Filippo Renò
- Department of Health Sciences, University of Milan, Via A. di Rudini 8, 20142 Milan, Italy
| | - Marco De Andrea
- Center for Translational Research on Autoimmune and Allergic Disease (CAAD), University of Eastern Piedmont, Corso Trieste, 15/A, 28100 Novara, Italy; (M.D.A.); (S.R.)
- Department of Public Health and Pediatric Sciences, University of Turin, Via Verdi 8, 10124 Turin, Italy
| | - Stefano Raviola
- Center for Translational Research on Autoimmune and Allergic Disease (CAAD), University of Eastern Piedmont, Corso Trieste, 15/A, 28100 Novara, Italy; (M.D.A.); (S.R.)
- Department of Translational Medicine, University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy;
| | - Mario Migliario
- Department of Translational Medicine, University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy;
| | - Marco Invernizzi
- Department of Health Sciences, University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy;
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Kim J, Jeong C, Lee J, Ha J, Baek KH, Kim S, An TJ, Park CK, Yoon HK, Lim JU. Bone-modifying agents for non-small-cell lung cancer patients with bone metastases during the era of immune checkpoint inhibitors: A narrative review. Semin Oncol 2023; 50:105-112. [PMID: 37723018 DOI: 10.1053/j.seminoncol.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/05/2023] [Accepted: 09/11/2023] [Indexed: 09/20/2023]
Abstract
During the course of lung cancer progression, bone metastases occur in about 40% of patients. Common complications associated with bone metastases in lung cancer patients include musculoskeletal pain, pathologic fractures, spinal cord compression, and hypercalcemia. We discuss the efficacy of bone-modifying agents (BMAs) in reducing skeletal-related events (SREs) and improving cancer-related outcomes, particularly in patients with stage IV non-small-cell lung cancer with bone metastases. In addition, the combined effects of BMAs with radiotherapy or immunotherapy in reducing SREs in patients with lung cancer and bone metastases are explored.
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Affiliation(s)
- Jinyoung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chaiho Jeong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeongmin Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeonghoon Ha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Hyun Baek
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seohyun Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Tai Joon An
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chan Kwon Park
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyoung Kyu Yoon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeong Uk Lim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Soeroso NN, Panggabean F, Tarigan SP, Zaluchu F, Ananda FR. The Effectiveness of Bisphosphonate to Reduce Pain in Lung Cancer Patients with Bone Metastasis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Bisphosphonates (BPs) are commonly used as supportive therapy to prevent skeletal-related events in lung cancer patients with bone metastasis, including severe bone pain, hypercalcemia, and pathological fractures. The purpose of this study was to assess the effectiveness of bisphosphonate therapy to reduce pain in non-small cell lung cancer (NSCLC) patients with bone metastasis.
Methods: This was a cross-sectional study carried on 38 patients diagnosed with lung cancer based on cytology or histopathology findings. Radiological examination such as thoracic CT scan, bone survey, and bone scan was performed to determine bone metastasis. Multimodality therapy is carried out for lung cancer palliative therapy including chemotherapy, radiotherapy, and bisphosphonate therapy (zoledronic acid and ibandronate) as supportive therapy to reducing cancer pain. Pain was assessed using the Visual Analog Scale (VAS) determined by patients themselves. Statistical tests were performed by paired T-test in which p< 0.05 was considered significant.
Results: As many as 38 patients enrolled in this study consisting of 29 men (76.3%) and 9 women (23.7%). The subtype of adenocarcinoma was mostly found in 31 cases (81.58%) and 7 cases (18.42%) was Squamous Cell Carcinoma. Cancer pain was found in all patients. Measurement of pain prior to treatment showed that most patients had VAS level of 7-10. After bisphosphonate therapy, the VAS level significantly decreased to 1-3 (p<0.01).
Conclusion: Bisphosphonate therapy was proven to effectively decrease the severity level of cancer pain in lung cancer patients with bone metastasis.
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Satcher RL, Zhang XHF. Evolving cancer-niche interactions and therapeutic targets during bone metastasis. Nat Rev Cancer 2022; 22:85-101. [PMID: 34611349 DOI: 10.1038/s41568-021-00406-5] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/02/2021] [Indexed: 12/14/2022]
Abstract
Many cancer types metastasize to bone. This propensity may be a product of genetic traits of the primary tumour in some cancers. Upon arrival, cancer cells establish interactions with various bone-resident cells during the process of colonization. These interactions, to a large degree, dictate cancer cell fates at multiple steps of the metastatic cascade, from single cells to overt metastases. The bone microenvironment may even influence cancer cells to subsequently spread to multiple other organs. Therefore, it is imperative to spatiotemporally delineate the evolving cancer-bone crosstalk during bone colonization. In this Review, we provide a summary of the bone microenvironment and its impact on bone metastasis. On the basis of the microscopic anatomy, we tentatively define a roadmap of the journey of cancer cells through bone relative to various microenvironment components, including the potential of bone to function as a launch pad for secondary metastasis. Finally, we examine common and distinct features of bone metastasis from various cancer types. Our goal is to stimulate future studies leading to the development of a broader scope of potent therapies.
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Affiliation(s)
- Robert L Satcher
- Department of Orthopedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiang H-F Zhang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA.
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA.
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
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Brozovich A, Garmezy B, Pan T, Wang L, Farach-Carson MC, Satcher RL. All bone metastases are not created equal: Revisiting treatment resistance in renal cell carcinoma. J Bone Oncol 2021; 31:100399. [PMID: 34745857 PMCID: PMC8551072 DOI: 10.1016/j.jbo.2021.100399] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 01/05/2023] Open
Abstract
Renal cell carcinoma (RCC) is the most common malignancy of the kidney, representing 80-90% of renal neoplasms, and is associated with a five-year overall survival rate of approximately 74%. The second most common site of metastasis is bone. As patients are living longer due to new RCC targeting agents and immunotherapy, RCC bone metastases (RCCBM) treatment failure is more prevalent. Bone metastasis formation in RCC is indicative of a more aggressive disease and worse prognosis. Osteolysis is a prominent feature and causes SRE, including pathologic fractures. Bone metastasis from other tumors such as lung, breast, and prostate cancer, are more effectively treated with bisphosphonates and denosumab, thereby decreasing the need for palliative surgical intervention. Resistance to these antiresportives in RCCBM reflects unique cellular and molecular mechanisms in the bone microenvironment that promote progression via inhibition of the anabolic reparative response. Identification of critical mechanisms underlying RCCBM induced anabolic impairment could provide needed insight into how to improve treatment outcomes for patients with RCCBM, with the goals of minimizing progression that necessitates palliative surgery and improving survival.
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Affiliation(s)
- Ava Brozovich
- Texas A&M College of Medicine, Bryan, TX, USA
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, TX, USA
- Orthopedics and Sports Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Benjamin Garmezy
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Tianhong Pan
- Department of Orthopedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Liyun Wang
- Department of Mechanical Engineering, Center for Biomedical Engineering Research, University of Delaware, Newark, DE, USA
| | - Mary C. Farach-Carson
- Department of Diagnostic and Biomedical Sciences, UT Health Science Center School of Dentistry, Houston, TX, USA
| | - Robert L. Satcher
- Department of Orthopedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Sun S, Xu B, Zhang Q, Zhao CS, Ma R, He J, Zhang Y. The Early Results of Vertebral Pathological Compression Fracture of Extra- nodal Lymphoma with HIV-positive Patients Treated by Percutaneous Kyphoplasty. Curr HIV Res 2021; 18:248-257. [PMID: 32386494 DOI: 10.2174/1570162x18666200510010207] [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: 01/10/2020] [Revised: 04/14/2020] [Accepted: 04/17/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Vertebral pathological compression fracture involving extra-nodal lymphoma impacts negatively on the quality of life of HIV-positive patients. The choice of a safe and effective approach to palliative care in this condition remains a challenge. OBJECTIVE The purpose of this study was to investigate the safety and efficacy of percutaneous kyphoplasty (PKP) in the treatment of vertebral pathological compression fracture of extra-nodal lymphoma in HIV-positive patients. METHODS A retrospective analysis, from January 2016 to August 2019, was performed on 7 HIVpositive patients, 3 males and 4 females, with extra-nodal lymphoma with a vertebral pathological compression fracture. The patients were treated using percutaneous kyphoplasty in our hospital. Preoperative assessment of the patients was conducted regarding their hematological profile, biochemical indicators, liver and kidney function, blood coagulation function, CD4+T lymphocyte count and viral load. Subsequently, the patients were placed on highly active antiretroviral therapy (HAART) and rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP) regimen. Besides, antibiotics, nutritional support and immune-modulating drugs were also administered, rationally. Postoperatively, the height of the anterior edge of the injured vertebrae, Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) values were evaluated. Patients were also monitored for any complications related to the operation. RESULTS The average CD4+T cell count for the patients was 164 (range 114 ~247 / ul), while the viral load was 26,269 (range 5,765 ~82,321 copies/ul). All patients received nutritional and immune support and registered significant improvements in the levels of ALB and Hb (P<0.05). In all cases, the operation was uneventful with neither cement leakage nor toxic reactions observed. Similarly, no opportunistic infections, other complications or deaths were reported. The height of the anterior vertebral body and the ODI score of the injured vertebrae were significantly improved immediately after surgery (P<0.05). Compared to the preoperative VAS (7.71±1.11), postoperative values were significantly reduced immediately after surgery (3.85±0.90) and at 2 weeks, 1 month and 6 months post-surgery: 2.71±0.76, 3.29±1.11, and 4.00±0.82, respectively (P<0.01). CONCLUSION Supported with appropriate perioperative treatment measures, PKP is safe and effective in the treatment of pathological vertebral compression fracture due to extra-nodal lymphoma in HIV-positive patients.
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Affiliation(s)
- Sheng Sun
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
| | - Biao Xu
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
| | - Qiang Zhang
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
| | - Chang-Song Zhao
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
| | - Rui Ma
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
| | - Jie He
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
| | - Yao Zhang
- Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, No.8, Jingshun East Street, Chaoyang District, Beijing 100015, China
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Mbese Z, Aderibigbe BA. Bisphosphonate-Based Conjugates and Derivatives as Potential Therapeutic Agents in Osteoporosis, Bone Cancer and Metastatic Bone Cancer. Int J Mol Sci 2021; 22:6869. [PMID: 34206757 PMCID: PMC8268474 DOI: 10.3390/ijms22136869] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/14/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
Metastatic bone cancer occurs in every type of cancer but is prevalent in lung, breast, and prostate cancers. These metastases can cause extensive morbidity, including a range of skeletal-related events, often painful and linked with substantial hospital resource usage. The treatment used is a combination of chemotherapy and surgery. However, anticancer drugs are still limited due to severe side effects, drug resistance, poor blood supply, and non-specific drug uptake, necessitating high toxic doses. Bisphosphonates are the main class of drugs utilized to inhibit metastatic bone cancer. It is also used for the treatment of osteoporosis and other bone diseases. However, bisphosphonate also suffers from serious side effects. Thus, there is a serious need to develop bisphosphonate conjugates with promising therapeutic outcomes for treating metastatic bone cancer and osteoporosis. This review article focuses on the biological outcomes of designed bisphosphonate-based conjugates for the treatment of metastatic bone cancer and osteoporosis.
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Affiliation(s)
| | - Blessing A. Aderibigbe
- Department of Chemistry, Alice Campus, University of Fort Hare, Alice 5700, South Africa;
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Djenane M, Chafaa S, Chafai N, Kerkour R, Hellal A. Synthesis, spectral properties and corrosion inhibition efficiency of new ethyl hydrogen [(methoxyphenyl) (methylamino) methyl] phosphonate derivatives: Experimental and theoretical investigation. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.07.087] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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External Beam Irradiation Preferentially Inhibits the Endochondral Pathway of Fracture Healing: A Rat Model. Clin Orthop Relat Res 2018; 476:2076-2090. [PMID: 30024459 PMCID: PMC6259865 DOI: 10.1097/corr.0000000000000395] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND External beam irradiation is an accepted treatment for skeletal malignancies. Radiation acts on both cancerous and normal cells and, depending on the balance of these effects, may promote or impair bone healing after pathologic fracture. Previous studies suggest an adverse effect of radiation on endochondral ossification, but the existence of differential effects of radiation on the two distinct bone healing pathways is unknown. QUESTIONS/PURPOSES The purpose of this study was to investigate the differential effects of external beam irradiation on endochondral compared with intramembranous ossification with intramedullary nail and plate fixation of fractures inducing the two respective osseous healing pathways through assessment of (1) bone biology by histomorphometric analysis of cartilage area and micro-CT volumetric assessment of the calcified callus; and (2) mechanical properties of the healing fracture by four-point bending failure analysis of bending stiffness and strength. METHODS Thirty-six male Sprague-Dawley rats underwent bilateral iatrogenic femur fracture: one side was repaired with an intramedullary nail and the other with compression plating. Three days postoperatively, half (n = 18) received 8-Gray external beam irradiation to each fracture. Rodents were euthanized at 1, 2, and 4 weeks postoperatively (n = 3/group) for quantitative histomorphometry of cartilage area and micro-CT assessment of callus volume. The remaining rodents were euthanized at 3 months (n = 9/group) and subjected to four-point bending tests to assess stiffness and maximum strength. RESULTS Nailed femurs that were irradiated exhibited a reduction in cartilage area at both 2 weeks (1.08 ± 1.13 mm versus 37.32 ± 19.88 mm; 95% confidence interval [CI] of the difference, 4.32-68.16 mm; p = 0.034) and 4 weeks (4.60 ± 3.97 mm versus 39.10 ± 16.28 mm; 95% CI of the difference, 7.64-61.36 mm; p = 0.023) compared with nonirradiated fractures. There was also a decrease in the volume ratio of calcified callus at 4 weeks (0.35 ± 0.08 versus 0.51 ± 0.05; 95% CI of the difference, 0.01-0.31; p = 0.042) compared with nonirradiated fractures. By contrast, there was no difference in cartilage area or calcified callus between irradiated and nonirradiated plated femurs. The stiffness (128.84 ± 76.60 N/mm versus 26.99 ± 26.07 N/mm; 95% CI of the difference, 44.67-159.03 N/mm; p = 0.012) and maximum strength (41.44 ± 22.06 N versus 23.75 ± 11.00 N; 95% CI of the difference, 0.27-35.11 N; p = 0.047) of irradiated plated femurs was greater than the irradiated nailed femurs. However, for nonirradiated femurs, the maximum strength of nailed fractures (36.05 ± 17.34 N versus 15.63 ± 5.19 N; 95% CI of the difference, 3.96-36.88 N; p = 0.022) was greater than plated fractures, and there was no difference in stiffness between the nailed and plated fractures. CONCLUSIONS In this model, external beam irradiation was found to preferentially inhibit endochondral over intramembranous ossification with the greatest impairment in healing of radiated fractures repaired with intramedullary nails compared with those fixed with plates. Future work with larger sample sizes might focus on further elucidating the observed differences in mechanical properties. CLINICAL RELEVANCE This work suggests that there may be a rationale for compression plating rather than intramedullary nailing of long bone fractures in select circumstances where bony union is desirable, adjunctive radiation treatment is required, and bone stock is sufficient for plate and screw fixation.
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Anti-cancer effects of nitrogen-containing bisphosphonates on human cancer cells. Oncotarget 2018; 7:57932-57942. [PMID: 27462771 PMCID: PMC5295401 DOI: 10.18632/oncotarget.10773] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 07/05/2016] [Indexed: 12/24/2022] Open
Abstract
Zoledronic acid, a potent nitrogen-containing bisphosphonate (NBP), has been extensively used to limit bone turnover in a various diseases including tumors. Recent clinical studies have demonstrated direct anti-cancer effects of zoledronic acid, in addition to its clinical benefits for skeletal-related events. Here we investigated the effects of 4 clinically available NBPs on human tumor cell proliferation. Our data demonstrate a potent anti-proliferative effect of zoledronic acid against glioblastoma (GBM) cell lines, breast cancer cells and GBM patient-derived lines. Zoledronic acid also effectively inhibited GBM tumor growth in xenograft mouse models. Zoledronic acid strongly stimulated autophagy but not apoptotic signals in all tested cells. Only one intermediate product of cholesterols synthesis pathway, geranylgeranyl diphosphate (GGPP) rescued cells from the cytotoxic effects of zoledronic acid. To further investigate the effect of GGPP, we knocked down RABGGTA, which encodes a subunit of the Rabgeranylgeranyltransferase protein. This knockdown induced an effect similar to zoledronic acid in cancer cell lines. These data are promising and suggested a potential for zoledronic acid as an anti-cancer agent, through its ablation of the function of Rab proteins.
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Ishiwata T, Hirose T, Hirama M, Miura K, Iwakami SI, Tominaga S, Adachi M, Takahashi K. A feasibility study of zoledronic acid combined with carboplatin/nedaplatin plus paclitaxel in patients with non-small cell lung cancer with bone metastases. TUMORI JOURNAL 2018; 97:568-72. [DOI: 10.1177/030089161109700505] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background Although zoledronic acid (ZOL) has been reported to inhibit bone metastasis from lung cancer, the optimum chemotherapy regimen in combination with ZOL has not yet been determined. Methods and study design Eighteen patients having non-small cell lung cancer (NSCLC) with bone metastasis who received carboplatin/nedaplatin plus paclitaxel combined with ZOL (4 mg every 28 days) were enrolled to investigate the feasibility of this treatment. The efficacy was evaluated by the percentage of patients at 9 months who were receiving radiation therapy, the time to first radiation treatment, and quality of life. Adverse effects were also evaluated. Results Only 3 among 18 patients received radiation therapy for bone metastases during the 9 months of the study. ZOL seems to prolong the median time to the first radiation treatment and maintain the quality of life regarding pain and activity status. No patients discontinued the treatment, although grade 3 or 4 treatment-related adverse effects occurred in 8 patients. Conclusions ZOL combined with carboplatin/nedaplatin plus paclitaxel is an effective and tolerable treatment for NSCLC with bone metastases.
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Affiliation(s)
- Toshiji Ishiwata
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, Shizuoka
| | - Takashi Hirose
- Department of Internal Medicine, Showa University, Tokyo, Japan
| | - Michihiro Hirama
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo
| | - Kayo Miura
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo
| | - Shin-ichiro Iwakami
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, Shizuoka
| | - Shigeru Tominaga
- Department of Internal Medicine, Juntendo University Urayasu Hospital, Chiba
| | - Mitsuru Adachi
- Department of Internal Medicine, Showa University, Tokyo, Japan
| | - Kazuhisa Takahashi
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo
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Yu D, Takata Y, Smith-Warner SA, Blot W, Sawada N, White E, Freedman N, Robien K, Giovannucci E, Zhang X, Park Y, Gao YT, Chlebowski RT, Langhammer A, Yang G, Severi G, Manjer J, Khaw KT, Weiderpass E, Liao LM, Caporaso N, Krokstad S, Hveem K, Sinha R, Ziegler R, Tsugane S, Xiang YB, Johansson M, Zheng W, Shu XO. Prediagnostic Calcium Intake and Lung Cancer Survival: A Pooled Analysis of 12 Cohort Studies. Cancer Epidemiol Biomarkers Prev 2017; 26:1060-1070. [PMID: 28264875 PMCID: PMC5500413 DOI: 10.1158/1055-9965.epi-16-0863] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 01/09/2017] [Accepted: 02/24/2017] [Indexed: 01/12/2023] Open
Abstract
Background: Lung cancer is the leading cause of cancer death. Little is known about whether prediagnostic nutritional factors may affect survival. We examined the associations of prediagnostic calcium intake from foods and/or supplements with lung cancer survival.Methods: The present analysis included 23,882 incident, primary lung cancer patients from 12 prospective cohort studies. Dietary calcium intake was assessed using food-frequency questionnaires at baseline in each cohort and standardized to caloric intake of 2,000 kcal/d for women and 2,500 kcal/d for men. Stratified, multivariable-adjusted Cox regression was applied to compute hazard ratios (HR) and 95% confidence intervals (CI).Results: The 5-year survival rates were 56%, 21%, and 5.7% for localized, regional, and distant stage lung cancer, respectively. Low prediagnostic dietary calcium intake (<500-600 mg/d, less than half of the recommendation) was associated with a small increase in risk of death compared with recommended calcium intakes (800-1,200 mg/d); HR (95% CI) was 1.07 (1.01-1.13) after adjusting for age, stage, histology, grade, smoking status, pack-years, and other potential prognostic factors. The association between low calcium intake and higher lung cancer mortality was evident primarily among localized/regional stage patients, with HR (95% CI) of 1.15 (1.04-1.27). No association was found for supplemental calcium with survival in the multivariable-adjusted model.Conclusions: This large pooled analysis is the first, to our knowledge, to indicate that low prediagnostic dietary calcium intake may be associated with poorer survival among early-stage lung cancer patients.Impact: This multinational prospective study linked low calcium intake to lung cancer prognosis. Cancer Epidemiol Biomarkers Prev; 26(7); 1060-70. ©2017 AACR.
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Affiliation(s)
- Danxia Yu
- Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Yumie Takata
- Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, Tennessee
- College of Public Health and Human Sciences, Oregon State University, Corvallis, Oregon
| | - Stephanie A Smith-Warner
- Departments of Nutrition and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - William Blot
- Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Emily White
- Cancer Prevention Program, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Neal Freedman
- Division of Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Kim Robien
- Department of Exercise and Nutrition Sciences, Milken Institute School of Public Health, George Washington University, Washington, District of Columbia
| | - Edward Giovannucci
- Departments of Nutrition and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Xuehong Zhang
- Dana Farber Cancer Institute, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Yikyung Park
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Yu-Tang Gao
- Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Rowan T Chlebowski
- Los Angeles Biomedical Research Institute at the Harbor-UCLA Medical Center, Torrance, California
| | - Arnulf Langhammer
- HUNT Research Centre, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Gong Yang
- Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Gianluca Severi
- Université Paris-Saclay, Université Paris-Sud, UVSQ, CESP, INSERM, Villejuif, France
- Gustave Roussy, Villejuif, France
- Human Genetics Foundation, Torino, Italy
- Cancer Council Victoria and University of Melbourne, Australia
| | - Jonas Manjer
- Department of Surgery, Lund University, University Hospital Malmö, Malmö, Sweden
| | - Kay-Tee Khaw
- Department of Public Health and Primary Care, Institute of Public Health, University of Cambridge School of Clinical Medicine, United Kingdom
| | - Elisabete Weiderpass
- Department of Research, Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Genetic Epidemiology Group, Folkhälsan Research Center, Helsinki, Finland
- Department of Community Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway
| | - Linda M Liao
- Division of Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Neil Caporaso
- Division of Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Steinar Krokstad
- HUNT Research Centre, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kristian Hveem
- HUNT Research Centre, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Rashmi Sinha
- Division of Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Regina Ziegler
- Division of Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Yong-Bing Xiang
- Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mattias Johansson
- Genetic Epidemiology Group, International Agency for Research on Cancer, Lyons, France
| | - Wei Zheng
- Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Xiao-Ou Shu
- Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, Tennessee.
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Brant J, Keller L, McLeod K, Hsing Yeh C, Eaton L. Chronic and Refractory Pain: A Systematic Review of Pharmacologic Management in Oncology. Clin J Oncol Nurs 2017; 21:31-53. [DOI: 10.1188/17.cjon.s3.31-53] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zhang G, Cheng R, Zhang Z, Jiang T, Ren S, Ma Z, Zhao S, Zhou C, Zhang J. Bisphosphonates enhance antitumor effect of EGFR-TKIs in patients with advanced EGFR mutant NSCLC and bone metastases. Sci Rep 2017; 7:42979. [PMID: 28211502 PMCID: PMC5314405 DOI: 10.1038/srep42979] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 01/17/2017] [Indexed: 12/13/2022] Open
Abstract
Whether bisphosphonates could enhance the effect of epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) in non-small-cell lung cancer (NSCLC) patients with EGFR mutation and bone metastases (BM) remains unknown. EGFR mutation status were collected from 1560 patients with NSCLC and BM. 356 NSCLC patients with EGFR mutation and BM were identified. Among them, 91 patients received EGFR-TKIs alone and 105 patients received EGFR-TKIs plus bisphosphonates as first-line therapy. Comparing to TKIs alone, EGFR-TKIs plus bisphosphonates had a statistically significant longer progression-free survival (PFS: 11.6 vs. 9.3 months; HR = 0.68, P = 0.009), while a similar overall survival (OS: 20.5 vs. 19.5 months; HR = 0.95, P = 0.743) in patients with EGFR-mutant NSCLC and BM. The incidence of skeletal-related events in combined group was numerically lower than that in EGFR-TKIs alone group (29.7% vs. 39.4%, P = 0.147). In multivariate analysis, EGFR mutation was found to be a significant independent prognostic factor for OS in NSCLC patients with BM (HR = 0.710, P = 0.021). In conclusion, EGFR mutation was the significant independent prognostic factor for OS and the addition of bisphosphonates to EGFR-TKIs could enhance the antitumor effect of EGFR-TKIs in patients with EGFR-mutant NSCLC and BM.
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Affiliation(s)
- Guowei Zhang
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Ruirui Cheng
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Zengli Zhang
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
- Department of Respiratory, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Tao Jiang
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Shengxiang Ren
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Zhiyong Ma
- Department of Internal Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450003, China
| | - Sha Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Jun Zhang
- Division of Hematology, Oncology and Blood & Marrow Transplantation, Department of Internal Medicine, Holden Comprehensive Cancer Center, University of Iowa Carver College of Medicine, Iowa City, Iowa
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16
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Porta-Sales J, Garzón-Rodríguez C, Llorens-Torromé S, Brunelli C, Pigni A, Caraceni A. Evidence on the analgesic role of bisphosphonates and denosumab in the treatment of pain due to bone metastases: A systematic review within the European Association for Palliative Care guidelines project. Palliat Med 2017; 31:5-25. [PMID: 27006430 DOI: 10.1177/0269216316639793] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Bisphosphonates and denosumab are well-established therapies to reduce the frequency and severity of skeletal-related events in patients with bone metastasis. However, the analgesic effect of these medications on bone pain is uncertain. AIM To identify, critically appraise and synthesize existing evidence to answer the following questions: 'In adult patients with metastatic bone pain, what is the evidence that bisphosphonates and denosumab are effective and safe in controlling pain?' and 'What is the most appropriate schedule of bisphosphonate/denosumab administration to control bone pain?'. This review also updates the 2002 Cochrane review 'Bisphosphonates for the relief of pain secondary to bone metastases'. DESIGN Standard systematic review and narrative synthesis. DATA SOURCES MEDLINE, EMBASE and Cochrane CENTRAL databases were searched for relevant articles published through 31 January 2014. A manual search was also performed. Study inclusion criteria were: a) conducted in adult patients; b) randomized controlled trial or meta-analisys; c) reported efficacy of bisphosphonates or denosumab on pain and/or decribed side effects versus placebo or other bisphosphonate; and d) English language. RESULTS The database search yielded 1585 studies, of which 43 (enrolling 8595 and 7590 patients, respectively, in bisphosphonate and denosumab trials) met the inclusion criteria. Twenty-two (79%) of the 28 placebo-controlled trials found no analgesic benefit for bisphosphonates. None of the denosumab studies assessed direct pain relief. CONCLUSION Evidence to support an analgesic role for bisphosphonates and denosumab is weak. Bisphosphonates and denosumab appear to be beneficial in preventing pain by delaying the onset of bone pain rather than by producing an analgesic effect per se.
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Affiliation(s)
- Josep Porta-Sales
- 1 Palliative Care Service, Institut Català d'Oncologia, Bellvitge Biomedical Research Institute (IDIBELL), WeCare Chair: End of Life Care, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Cristina Garzón-Rodríguez
- 1 Palliative Care Service, Institut Català d'Oncologia, Bellvitge Biomedical Research Institute (IDIBELL), WeCare Chair: End of Life Care, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Silvia Llorens-Torromé
- 1 Palliative Care Service, Institut Català d'Oncologia, Bellvitge Biomedical Research Institute (IDIBELL), WeCare Chair: End of Life Care, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Cinzia Brunelli
- 2 Palliative Care, Pain Therapy and Rehabilitation Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,3 European Palliative Care Research Center, Department of Cancer Research and Molecular Biology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Alessandra Pigni
- 2 Palliative Care, Pain Therapy and Rehabilitation Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Augusto Caraceni
- 2 Palliative Care, Pain Therapy and Rehabilitation Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,3 European Palliative Care Research Center, Department of Cancer Research and Molecular Biology, Norwegian University of Science and Technology, Trondheim, Norway
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Baek SJ, Hur H, Min BS, Baik SH, Lee KY, Kim NK. The Characteristics of Bone Metastasis in Patients with Colorectal Cancer: A Long-Term Report from a Single Institution. World J Surg 2016; 40:982-6. [PMID: 26541868 DOI: 10.1007/s00268-015-3296-x] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Bone metastasis in patients with colorectal cancer (CRC) is very rare, and data are extremely lacking. We aimed to evaluate the characteristics of bone metastasis in patients with CRC. MATERIALS AND METHODS We performed a chart review of 63 patients (1.1 %) with bone metastasis among 5479 patients who underwent surgery for CRC. RESULTS Most patients were stage 3 (17.5 %) or 4 (73.0 %), and 32 patients (50.8 %) were diagnosed with bone metastasis at initial diagnoses of CRC. Thirty-one patients developed bone metastasis during the follow-up period with median 10.1-month interval. PET-CT was most frequently used for the diagnosis of bone metastasis (71.4 %), and the spine was the most commonly involved site (77.8 %). Most patients had multiple bone metastases (73.0 %) and other metastases (87.3 %). Bone pain was the most common skeletal-related event (25.4 %), and patients were treated with radiation (25.4 %), surgery (14.3 %), or bisphosphonate (6.3 %). The median survival time was 17.8 months, and the 5-year survival rate was 5.7 %. In the multivariate analysis, the risk factors for survival included initial bone metastasis (hazard ratio [HR] 3.03; P < 0.001) and bone metastasis from colon cancer (HR 1.87; P = 0.04). CONCLUSION Bone metastasis in patients with CRC is extremely rare and shows poor prognosis.
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Affiliation(s)
- Se-Jin Baek
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea.
| | - Hyuk Hur
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Byung-Soh Min
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Seung-Hyuk Baik
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Kang-Young Lee
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Nam-Kyu Kim
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea.
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18
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Hendriks LEL, Hermans BCM, van den Beuken-van Everdingen MHJ, Hochstenbag MMH, Dingemans AMC. Effect of Bisphosphonates, Denosumab, and Radioisotopes on Bone Pain and Quality of Life in Patients with Non-Small Cell Lung Cancer and Bone Metastases: A Systematic Review. J Thorac Oncol 2015; 11:155-73. [PMID: 26718881 DOI: 10.1016/j.jtho.2015.10.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 10/01/2015] [Accepted: 10/08/2015] [Indexed: 12/25/2022]
Abstract
Bone metastases are common in patients with non-small cell lung cancer (NSCLC), often causing pain and a decrease in quality of life (QoL). The effect of bone-targeted agents is evaluated by reduction in skeletal-related events in which neither pain nor QoL are included. Radioisotopes can be administered for more diffuse bone pain that is not eligible for palliative radiotherapy. The evidence that bone-targeted agents relieve pain or improve QoL is not solid. We performed a systematic review of the effect of bone-targeted agents on pain and QoL in patients with NSCLC. Our systematic literature search included original articles or abstracts reporting on bisphosphonates, denosumab, or radioisotopes or combinations thereof in patients with bone metastases (≥5 patients with NSCLC), with pain, QoL, or both serving as the primary or secondary end point. Of the twenty-five eligible studies, 13 examined bisphosphonates (one also examined denosumab) and 12 dealt with radioisotopes. None of the randomized studies on bisphosphonates or denosumab evaluated pain and QoL as the primary end point. In the single-arm studies of bisphosphonates a decrease in pain or analgesic consumption was found for 38% to 77% of patients. QoL was included in five of 13 studies, but improvement was found in only two. No high-level evidence that bisphosphonates or denosumab reduce pain or improve QoL was found. Although the data are limited, radioisotopes seem to reduce pain with a rapid onset of action and duration of response of 1 to 3 months. The evidence that bisphosphonates or denosumab reduce or prevent pain in patients with NSCLC and bone metastases or that they have an influence on QoL is very weak. Radioisotopes can be used to reduce diffuse pain, although there is no high-level evidence supporting such use.
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Affiliation(s)
- Lizza E L Hendriks
- Department of Pulmonary Diseases, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - Bregtje C M Hermans
- Department of Pulmonary Diseases, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - Monique M H Hochstenbag
- Department of Pulmonary Diseases, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Anne-Marie C Dingemans
- Department of Pulmonary Diseases, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
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Liu J, Huang W, Zhou R, Jia S, Tang W, Luo Y, Zhang J. Bisphosphonates in the Treatment of Patients With Metastatic Breast, Lung, and Prostate Cancer: A Meta-Analysis. Medicine (Baltimore) 2015; 94:e2014. [PMID: 26579808 PMCID: PMC4652817 DOI: 10.1097/md.0000000000002014] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
The purpose of this meta-analysis was to investigate whether bisphosphonates are a key therapy for bone metastases in lung cancer, breast cancer, and prostate cancer by comparing all randomized controlled trials that appraised the effects of bisphosphonates on risk of skeletal-related events (SREs).PubMed, Embase, and Medline databases (up to December 2014) were used to search all related articles. Using the data from 19 available publications, the authors examined the efficacy in treating or reducing the risk of SREs in lung cancer, breast cancer, and prostate cancer by meta-analysis.Bisphosphonates have demonstrated efficacy in treating or reducing the risk of SREs in lung cancer [odds ratio (OR) = 0.81, 95% confidence interval (CI) = 0.69-0.95, P = 0.008], breast cancer (OR = 0.62, 95% CI = 0.54-0.71, P = 0.000), and prostate cancer (OR = 0.62, 95% CI = 0.45-0.86, P = 0.004).This meta-analysis suggests that bisphosphonates have demonstrated efficacy in treating or reducing the risk of SREs in lung cancer, breast cancer, and prostate cancer.
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Affiliation(s)
- Jing Liu
- Laboratory of Molecular Genetics of Aging and Tumor, Faculty of Medicine, Kunming University of Science and Technology, Kunming, China
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20
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Risk factors for skeletal-related events (SREs) and factors affecting SRE-free survival for nonsmall cell lung cancer patients with bone metastases. Tumour Biol 2015; 37:1131-40. [PMID: 26276360 DOI: 10.1007/s13277-015-3907-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 08/05/2015] [Indexed: 12/25/2022] Open
Abstract
Skeletal-related events (SREs) for nonsmall cell lung cancer (NSCLC) patients with bone metastasis lead to serious morbidity. The aim of this study was to determine risk factors for SREs in NSCLC patients with bone metastasis and the factors influencing SRE-free survival and overall survival (OS). From 2000 to 2012, we evaluated retrospectively 835 NSCLC patients. Three hundred and thirty-five of them with bone metastasis were included in the study. SREs and the other prognostic factors were evaluated by univariate and multivariate analysis for SRE-free survival and OS. SREs were detected in 244 patients (72.8 %). The most common SREs were the need for radiotherapy (43.2 %) and malignant hypercalcemia (17.6 %). The median time to first SRE was 3.5 months at the median follow-up of 17 months. A multivariate analysis showed that the presence of bone metastasis at diagnosis (p < 0.001), the number of bone metastasis (p = 0.001), baseline hypercalcemia (p = 0.004), and the presence of palliative radiotherapy (p = 0.04) were independent prognostic factors for SRE-free survival. A logistic regression analysis identified that the presence of bone metastasis at diagnosis [odds ratio (OR), 12.6], number of bone metastasis (OR, 3.05), and baseline hypercalcemia (OR, 0.33) were found to be predictive factors in the developing of SRE. The median OS time for patients with SRE was worse than that for patients without SRE (7 vs 12 months, respectively). For OS, male gender, ECOG performance status (PS), high lactate dehydrogenase (LDH) level, hypoalbuminemia, the presence of bone metastasis at diagnosis, the number of bone metastasis, the presence of SREs, the presence of bisphosphonate therapy, and palliative radiotherapy were independent prognostic indicators for OS by the multivariate analysis. Our results indicated that the frequency of SREs was high and the presence of bone metastasis at the time of diagnosis, baseline hypercalcemia, and multiple bone metastases were significant factors predicting the occurrence of SREs. If bone metastases diagnose earlier, treatments for the prevention of SREs may be initiated earlier; thus, the deterioration of quality of life may be preserved.
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da Silva GT, Bergmann A, Thuler LCS. Skeletal related events in patients with bone metastasis arising from non-small cell lung cancer. Support Care Cancer 2015; 24:731-736. [DOI: 10.1007/s00520-015-2835-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 06/22/2015] [Indexed: 01/16/2023]
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Liu X, Yang Z, Xie L, Yuan Z, Ren M, Han L. Advances in the clinical research of the minimally invasive treatment for the posterior edge of vertebral-body defects by spinal metastases. Biomed Rep 2015; 3:621-625. [PMID: 26405535 DOI: 10.3892/br.2015.483] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 01/22/2015] [Indexed: 12/16/2022] Open
Abstract
Spinal metastasis is one of the commonly observed complications in the advanced stages of cancer patients, and is a serious threat to human life and health. Malignant tumor invasion usually leads to defects in the posterior margins of the vertebral body, which caused significant cancer pains to patients and increased the risk of surgery. Currently, minimally invasive treatments of vertebral defects caused by spinal metastases include percutaneous vertebroplasty (PVP) combined with radiofrequency ablation and PVP combined with 125I seed implantation. These minimally invasive techniques have particular superiority to control pain in patients with spinal metastases, improve nerve function, reduce the incidence of fractures and surgical risk, and improve the quality of life. The present study reviewed the progress in clinical research on vertebral defects caused by spinal metastases, and the mechanisms and minimally invasive treatment.
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Affiliation(s)
- Xuefeng Liu
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, Yunnan 650118, P.R. China
| | - Zuozhang Yang
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, Yunnan 650118, P.R. China
| | - Lin Xie
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, Yunnan 650118, P.R. China
| | - Zongqin Yuan
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, Yunnan 650118, P.R. China
| | - Mingyan Ren
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, Yunnan 650118, P.R. China
| | - Lei Han
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, Yunnan 650118, P.R. China
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Long-term benefits versus side-effects from bone-targeted therapies for cancer patients. Curr Opin Support Palliat Care 2014; 8:420-8. [DOI: 10.1097/spc.0000000000000084] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Blum T, Schönfeld N. The lung cancer patient, the pneumologist and palliative care: a developing alliance. Eur Respir J 2014; 45:211-26. [DOI: 10.1183/09031936.00072514] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Considerable evidence is now available on the value of palliative care for lung cancer patients in all stages and at all times during the course of the disease. However, pneumologists and their institutions seem to be widely in arrears with the implementation of palliative care concepts and the development of integrated structures.This review focuses on the available evidence and experience of various frequently unmet needs of lung cancer patients, especially psychological, social, spiritual and cultural ones. A PubMed search for evidence on these aspects of palliative care as well as on barriers to the implementation, on outcome parameters and effectiveness, and on structure and process quality was performed with a special focus on lung cancer patients.As a consequence, this review particularly draws pneumologists’ attention to improving their skills in communication with the patients, their relatives and among themselves, and to establish team structures with more far-reaching competences and continuity than existing multilateral cooperations and conferences can provide. Ideally, any process of structural and procedural improvement should be accompanied by scientific evaluation and measures for quality optimisation.
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Singh T, Kaur V, Kumar M, Kaur P, Murthy RSR, Rawal RK. The critical role of bisphosphonates to target bone cancer metastasis: an overview. J Drug Target 2014; 23:1-15. [DOI: 10.3109/1061186x.2014.950668] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Zoledronic acid treatment in advanced non-small cell lung cancer patients with bone metastases. Med Oncol 2014; 31:898. [PMID: 24573639 DOI: 10.1007/s12032-014-0898-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 02/17/2014] [Indexed: 10/25/2022]
Abstract
Bone metastases occur in 30-40% of patients with advanced non-small cell lung cancer (NSCLC). Several studies have demonstrated the direct anticancer effect of zoledronic acid against lung cancer; however, most of these studies are preclinical research. A total of 311 NSCLC patients with bone metastases who were treated with zoledronic acid at Zhejiang Cancer Hospital between 2008 and 2011 were identified. Of these, 109 patients received zoledronic acid (4 mg intravenously every 21-28 days) more than 6 times (Group A), and the other 204 patients received zoledronic acid <6 times (Group B). All patients received standard chemotherapy and other treatments. Survival time was significantly longer in Group A than in Group B (385 vs. 275 days; P = 0.002), and the incidence of malignant pleural effusion was lower in Group A than in Group B (22.0 vs. 33.8%; P = 0.041). In conclusion, our study results suggest that a longer zoledronic acid treatment period had a better effect on survival. Zoledronic acid use might decrease the incidence of malignant pleural effusion.
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Isla D, Afonso R, Bosch-Barrera J, Martínez N. Zoledronic acid in lung cancer with bone metastases: a review. Expert Rev Anticancer Ther 2014; 13:421-6. [DOI: 10.1586/era.13.15] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bone Health in Patients with Breast Cancer: Recommendations from an Evidence-Based Canadian Guideline. J Clin Med 2013; 2:283-301. [PMID: 26237149 PMCID: PMC4470150 DOI: 10.3390/jcm2040283] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Revised: 11/26/2013] [Accepted: 11/28/2013] [Indexed: 01/28/2023] Open
Abstract
Bone loss is common in patients with breast cancer. Bone modifying agents (BMAs), such as bisphosphonates and denosumab, have been shown to reverse or stabilize bone loss and may be useful in the primary and metastatic settings. The purpose of this review is to provide clear evidence-based strategies for the management of bone loss and its symptoms in breast cancer. A systematic review of clinical trials and meta-analyses published between 1996 and 2012 was conducted of MEDLINE and EMBASE. Reference lists were hand-searched for additional publications. Recommendations were developed based on the best available evidence. Zoledronate, pamidronate, clodronate, and denosumab are recommended for metastatic breast cancer patients; however, no one agent can be recommended over another. Zoledronate or any oral bisphosphonate and denosumab should be considered in primary breast cancer patients who are postmenopausal on aromatase inhibitor therapy and have a high risk of fracture and/or a low bone mineral density and in premenopausal primary breast cancer patients who become amenorrheic after therapy. No one agent can be recommended over another. BMAs are not currently recommended as adjuvant therapy in primary breast cancer for the purpose of improving survival, although a major Early Breast Cancer Cooperative Trialists’ Group meta-analysis is underway which may impact future practice. Adverse events can be managed with appropriate supportive care.
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La Combe B, Gaillard S, Bennis S, Chouaid C. [Management of spinal metastases of lung cancer]. Rev Mal Respir 2013; 30:480-9. [PMID: 23835320 DOI: 10.1016/j.rmr.2012.12.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2012] [Accepted: 12/19/2012] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Spinal metastases of lung cancer occur frequently and lead to the risk of spinal cord compression. Our objective is to clarify the management of this disease, emphasizing, in particular the use of prognostic scores. BACKGROUND The first step is to evaluate the characteristics of the spinal lesion and its impact on the autonomy and quality of life of the patient. A clinical examination is complemented by imaging procedures, such as X-rays, MRI of the spine, and PET scanning. The precise characterization of the spinal lesion permits the calculation of a predictive score for mechanical stability. The characteristics of the disease (number of metastatic sites, therapeutic possibilities, co-morbidities) can be used in decision-making. VIEWPOINTS The use of prognostic scores is recommended by the Global Spine Tumour Study Group (GSTSG) for the management of spinal metastases. Among these scores, the most used are the Tokuhashi index, and the Tomita classification. They help to identify the treatment modalities, sometimes combined that might be used in the management: surgery, vertebral resection, tumour embolisation, radiotherapy, chemotherapy. CONCLUSIONS The management of spinal metastases of lung cancer should be multidisciplinary. Use of prognostic scores should be encouraged to identify optimal management.
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Affiliation(s)
- B La Combe
- Service de pneumologie, hôpital Saint-Antoine, AP-HP, 184, rue du Faubourg-St-Antoine, 75012 Paris cedex 12, France
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Targeting receptor activator of nuclear factor-kappa B as a new therapy for bone metastasis in non-small cell lung cancer. Curr Opin Oncol 2013; 25:137-44. [PMID: 23283210 DOI: 10.1097/cco.0b013e32835d720b] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW The review aims at comprehensively discussing our current knowledge on bone metastases incidence in non-small cell lung cancer (NSCLC), their related complications as well as clinical impact in patients suffering from advanced disease. RECENT FINDINGS After evoking the use of zoledronic acid as the established standard of care until recently, the new class of drugs available to prevent skeletal related events and targeting receptor activator of nuclear factor-kappa B (RANK) will be emphasized, reporting on denosumab clinical trials, a RANK-ligand (RANKL) targeting monoclonal antibody. Biological hypothesis regarding their mechanisms of action as well a potential direct impact on tumor cells are described according to the most recent laboratory as well as hypothesis-generating clinical data. SUMMARY Targeting the RANK pathway is an efficient way to prevent complications of bone metastases in NSCLC. Interesting additional direct effects on tumor biology and evolution are being analyzed and prospectively assessed in clinical trials.
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Épidémiologie, prise en charge et coût des métastases osseuses des cancers bronchopulmonaires (hors métastases rachidiennes). Rev Mal Respir 2013; 30:309-15. [DOI: 10.1016/j.rmr.2012.12.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Accepted: 11/14/2012] [Indexed: 12/25/2022]
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Kuchuk M, Addison CL, Clemons M, Kuchuk I, Wheatley-Price P. Incidence and consequences of bone metastases in lung cancer patients. J Bone Oncol 2013; 2:22-9. [PMID: 26909268 PMCID: PMC4723355 DOI: 10.1016/j.jbo.2012.12.004] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 12/03/2012] [Accepted: 12/31/2012] [Indexed: 11/24/2022] Open
Abstract
Background Bone metastases (BM) are common in NSCLC patients. Despite some potential positive effects of bone-targeted therapies, their use in NSCLC is infrequent, which may relate to the overall poor prognosis of advanced lung cancer. We reviewed the literature to evaluate the incidence, consequences and use of bone-targeting agents in lung cancer patients with BM in both the trial and non-trial clinical setting. Methods Published prospective and retrospective papers investigating lung cancer and BM, in trial and non-trial settings, were identified and are discussed in this review. Results BM are common in patients with advanced lung cancer and often present symptomatically with pain and skeletal related events (SREs). Patients with high bone turnover marker levels, multiple BM, and history of pathological fractures have shorter overall survival. In randomized studies bone-targeted therapies reduced the risk of SREs and prolonged the time to first SRE. The use of bone-targeted agents may also be associated with a survival benefit. Conclusion BM are a common problem in advanced lung cancer. While the benefits of bone-targeted therapies have been demonstrated, their use is limited in non-trial populations. If better predictive markers of individual risk were available this might increase the appropriate use of bone-targeted agents.
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Affiliation(s)
- Michael Kuchuk
- Division of Medical Oncology, University of Ottawa and The Ottawa Hospital Cancer Centre, Ottawa, ON, Canada
| | - Christina L Addison
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, ON, Canada; Departments of Medicine and Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Mark Clemons
- Division of Medical Oncology, University of Ottawa and The Ottawa Hospital Cancer Centre, Ottawa, ON, Canada; Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Iryna Kuchuk
- Division of Medical Oncology, University of Ottawa and The Ottawa Hospital Cancer Centre, Ottawa, ON, Canada
| | - Paul Wheatley-Price
- Division of Medical Oncology, University of Ottawa and The Ottawa Hospital Cancer Centre, Ottawa, ON, Canada
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Ripamonti C, Maniezzo M, Boldini S, Pessi M, Mariani L, Cislaghi E. Efficacy and tolerability of medical ozone gas insufflations in patients with osteonecrosis of the jaw treated with bisphosphonates-Preliminary data: Medical ozone gas insufflation in treating ONJ lesions. J Bone Oncol 2012; 1:81-7. [PMID: 26909261 PMCID: PMC4723354 DOI: 10.1016/j.jbo.2012.08.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Revised: 08/17/2012] [Accepted: 08/29/2012] [Indexed: 10/29/2022] Open
Abstract
Osteonecrosis of the Jaw (ONJ) is an adverse event reported especially in patients receiving cancer treatments regimen, bisphosphonates (BPs), and denosumab. We performed an open-label, prospective study in patients treated with zoledronic acid who developed ONJ lesions >2.5 cm, and had no benefit after the treatment with the standard therapy, to evaluate the efficacy and tolerability of medical ozone (O3) treatment delivered as gas insufflations on each ONJ lesions. Twenty-four patients (mean age 62.5, range 41-80; 12 female) with bone metastases due to breast (11), prostate (4)and lung (4)cancers, myeloma (2), or osteoporosis (3), previously treated with zoledronic acid and not underwent dental preventive measures and with ONJ lesions >2.5 cm, were observed and treated with topical O3 gas insufflation every third day for a minimum of 10 for each pathological area or till necrotic bone sequestrum or surgery. We used a special insufflation bell-shaped device adjusted to the specific characteristics of the patient, capable of eliminating any residue of O3 diffusion by degrading it and releasing O2 into the air. Azithromicin 500 mg/day was administered for 10 days in all patients before the first three gas insufflation although they had previously received various cycles of antibiotics. Ten patients required more than 10 O3 gas insufflations due to multiple lesions and/or purulent sovrainfections; one patient received two further O3 insufflations while waiting the day of surgery. Six of 24 patients interrupted the O3 gas therapy for oncological disease progression (five patients) and for fear of an experimental therapy (one patient). Six patients had the sequestrum and complete or partial (one patient) spontaneous expulsion of the necrotic bone followed by oral mucosa re-epithelization after a range of 4-27 of O3 gas insufflations. No patient reported adverse events. In 12 patients with the largest and deeper ONJ lesions, O3 gas therapy produced the sequestrum of the necrotic bone after 10 to 38 insufflations; surgery was necessary to remove it (11 patients). Of interest, removal was possible without the resection of healthy mandible edge because of the presence of bone sequestrum. All together the response rate was 75.0% (95% CI, 53.3-90.2%) in ITT analysis and 100% (95% CI, 81.5-100%) in the PP analysis. In all patients treated with O3 gas ± surgery, no ONJ relapse appeared (follow-up mean 18 months, range 1-3 years). Medical O3 gas insufflations is an effective and safe treatment for patients treated with BPs who developed ONJ lesions >2.5 cm. Short abstract: ONJ is an adverse event reported in patients receiving cancer treatments regimen, bisphosphonates and denosumab. We performed an open-label, prospective study in 24 patients with solid tumours, myeloma or osteoporosis due to hormonal therapy, treated with zoledronic acid without previuos preventive dental screening, who developed ONJ lesions >2.5 cm, and had no benefit after standard therapy, to evaluate the efficacy and tolerability of medical ozone (O3) treatment delivered as gas insufflations on each ONJ lesions. The patients were treated with O3 every third day for a minimum of 10 for each pathological area or till necrotic bone sequestrum or surgery. Eleven patients required more than ten O3 gas insufflations. Six of 24 patients interrupted the therapy for oncological disease progression. Six patients had the sequestrum and complete or partial (one patient) spontaneous expulsion of the necrotic bone followed by oral mucosa re-epithelization after a range of 4 to 27 of O3 gas insufflations. No patient reported adverse events. In 12 patients with the largest and deeper ONJ lesions, O3 gas therapy produced the sequestrum of the necrotic bone after 10 to 38 insufflations; surgery was necessary to remove it (11 patients). Of interest, removal was possible without the resection of healthy mandible edge because of the presence of bone sequestrum. All together the response rate was 75.0% (95% CI, 53.3-90.2%) in ITT analysis and 100% (95% CI, 81.5-100%) in the PP analysis. In all patients treated with O3 gas ± surgery, no ONJ relapse appeared (follow-up mean 18 months, range 1-3 years).
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Affiliation(s)
- C.I. Ripamonti
- Supportive Care in Cancer Unit, Fondazione IRCCS, Istituto Nazionale dei Tumori, Italy
| | - M. Maniezzo
- Dental Team, Fondazione IRCCS, Istituto Nazionale dei Tumori, Italy
| | - S. Boldini
- Supportive Care in Cancer Unit, Fondazione IRCCS, Istituto Nazionale dei Tumori, Italy
| | - M.A. Pessi
- Supportive Care in Cancer Unit, Fondazione IRCCS, Istituto Nazionale dei Tumori, Italy
| | - L. Mariani
- Medical Statistic and Biometry Unit, Fondazione IRCCS, Istituto Nazionale dei Tumori, Italy
| | - E. Cislaghi
- Dental Team, Fondazione IRCCS, Istituto Nazionale dei Tumori, Italy
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Haworth AE, Webb J. Skeletal complications of bisphosphonate use: what the radiologist should know. Br J Radiol 2012; 85:1333-42. [PMID: 22972971 DOI: 10.1259/bjr/99102700] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Bisphosphonates are widely used for prevention of fractures in patients at risk, mainly in the presence of osteoporosis and bone metastases. A number of adverse effects of prolonged bisphosphonate treatment have emerged. We would like to highlight the skeletal complications from which a radiologist may be the first healthcare professional to recognise the association with bisphosphonate therapy. We illustrate these complications (namely osteonecrosis of the jaw and less well-known atypical femoral shaft fractures), presenting radiological findings in our patients. Recommendations for safer use of bisphosphonates are included in the conclusion of our review.
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Affiliation(s)
- A E Haworth
- Department of Radiology, University Hospital Aintree, Liverpool, UK
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Wang Y, Tao H, Yu X, Wang Z, Wang M. Clinical significance of zoledronic acid and strontium-89 in patients with asymptomatic bone metastases from non-small-cell lung cancer. Clin Lung Cancer 2012; 14:254-60. [PMID: 23103352 DOI: 10.1016/j.cllc.2012.09.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 08/31/2012] [Accepted: 09/15/2012] [Indexed: 01/05/2023]
Abstract
BACKGROUND The purpose of this study was to clarify the treatment value of zoledronic acid (ZA) and/or strontium-89 (Sr-89) in patients with non-small-cell lung cancer (NSCLC) with asymptomatic bone metastases (BMs). PATIENTS AND METHODS Eligible patients were those with resectable NSCLC and asymptomatic BMs. These candidates were randomized into 4 groups: group A was treated with ZA and Sr-89 simultaneously, group B was treated with ZA, group C was treated with Sr-89, and group D was untreated. Patients were monitored and analyzed for the first skeletal-related event (SRE), overall survival (OS), and annual incidence of SREs. RESULTS One hundred eighty patients were enrolled. Time to first SRE in group A was 15 months (95% confidence interval [CI], 14.0-16.0 months), in group B it was 12 months (95% CI, 11.1-13.0 months), in group C it was 9 months (95% CI, 8.5-9.5 months), and in group D it was 8 months (95% CI, 7.1-8.9 months) (P = .000). The overall survival (OS) in group A was 17 months (95% CI, 16.0-18.1 months); in group B, it was 16 months (95% CI, 14.2-17.8 months); in group C, it was 12 months (95% CI, 11.1-12.9 months); and in group D, it was 12 months (95% CI, 10.8-13.2 months). The annual incidence of SREs in group A was 24.4%; in group B, it was 55.6%; in group C, it was 75.6%; in group D, it was 91.1% (P = .000). CONCLUSIONS Treatment with ZA and/or Sr-89 significantly extended the time to first SRE as well as survival time and reduced the annual incidence of SREs. Treatment with the combined use of ZA and Sr-89 was safe and well tolerated and achieved the best effect on asymptomatic BMs of NSCLC.
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Affiliation(s)
- Yaopeng Wang
- Department of Thoracic Surgery, Affiliated Hospital of Medical College Qingdao University, Qingdao, Shandong, China.
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Lopez-Olivo MA, Shah NA, Pratt G, Risser JM, Symanski E, Suarez-Almazor ME. Bisphosphonates in the treatment of patients with lung cancer and metastatic bone disease: a systematic review and meta-analysis. Support Care Cancer 2012; 20:2985-98. [PMID: 22956190 DOI: 10.1007/s00520-012-1563-z] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Accepted: 07/31/2012] [Indexed: 10/27/2022]
Abstract
PURPOSE Bisphosphonates are known to prevent skeletal-related events (SREs) in advanced breast cancer, prostate cancer, and multiple myeloma. This systematic review assessed the efficacy of bisphosphonates in preventing SREs, controlling pain, and overall survival in patients with bone metastases from lung cancer. METHODS We searched MEDLINE, EMBASE, Web of Science, and the Cochrane Library databases through November 10, 2011 for controlled trials that included lung cancer patients with bone metastases treated with bisphosphonates. Two reviewers independently extracted data on pain control, survival, and SREs and evaluated the quality of each study. Meta-analyses were performed when there were two or more trials with similar outcomes. RESULTS Twelve trials met our inclusion criteria and included 1,767 patients. Studies were placebo-controlled, or had compared bisphosphonates with other modalities (chemotherapy, radiation therapy, or radioisotope therapy), or had used different bisphosphonates as active controls. Randomized controlled trials did not report adequate descriptions of randomization procedures, allocation concealment, and blinding, resulting in low-quality scores. Patients treated with zoledronic acid + chemotherapy had fewer SREs than those receiving chemotherapy alone (relative risk (RR) 0.81, 95 % confidence interval (CI) 0.67-0.97). Pain control improved when a bisphosphonate was added to another treatment modality (chemotherapy or radiation; RR 1.18, 95 %CI 1.0-1.4). Bisphosphonate therapy improved survival compared to controls, but the difference failed to reach statistical significance (mean of 72 days, 95 %CI -8.9 to 152.9). CONCLUSIONS Treatment with bisphosphonates reduced SREs, improved pain control, and showed a trend to increased survival. Bisphosphonates should be used in the treatment of patients with lung cancer and bone metastases.
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Affiliation(s)
- Maria A Lopez-Olivo
- Department of General Internal Medicine, MD Anderson Cancer Center, The University of Texas, 1515 Holcombe Blvd, Unit 1499, Houston, TX 77030-3722, USA
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Brodowicz T, O'Byrne K, Manegold C. Bone matters in lung cancer. Ann Oncol 2012; 23:2215-2222. [PMID: 22357445 PMCID: PMC3425370 DOI: 10.1093/annonc/mds009] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 01/10/2012] [Accepted: 01/11/2012] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Bone metastases are a significant and undertreated clinical problem in patients with advanced lung cancer. DESIGN We reviewed the incidence of bone metastases and skeletal-related events (SREs) in patients with lung cancer and examined the burden on patients' lives and on health care systems. Available therapies to improve survival and lessen the impact of SREs on quality of life (QoL) were also investigated. RESULTS Bone metastases are common in lung cancer; however, owing to short survival times, data on the incidences of SREs are limited. As with other cancers, the costs associated with treating SREs in lung cancer are substantial. Bisphosphonates reduce the frequency of SREs and improve measures of pain and QoL in patients with lung cancer; however, nephrotoxicity is a common complication of therapy. Denosumab, a recently approved bone-targeted therapy, is superior to zoledronic acid in increasing the time to first on-study SRE in patients with solid tumours, including lung cancer. Additional roles of bone-targeted therapies beyond the prevention of SREs are under investigation. CONCLUSIONS With increasing awareness of the consequences of SREs, bone-targeted therapies may play a greater role in the management of patients with lung cancer, with the aim of delaying disease progression and preserving QoL.
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Affiliation(s)
- T Brodowicz
- Clinical Division of Oncology, Department of Medicine I, Medical University of Vienna General Hospital, Vienna, Austria.
| | - K O'Byrne
- HOPE Department, St James's Hospital, Dublin, Ireland
| | - C Manegold
- Interdisciplinary Thoracic Oncology and Department of Surgery, University Medical Centre Mannheim, Mannheim, Germany
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Scagliotti GV, Kosmidis P, de Marinis F, Schreurs AJM, Albert I, Engel-Riedel W, Schallier D, Barbera S, Kuo HP, Sallo V, Perez JR, Manegold C. Zoledronic acid in patients with stage IIIA/B NSCLC: results of a randomized, phase III study. Ann Oncol 2012; 23:2082-2087. [PMID: 22730101 DOI: 10.1093/annonc/mds128] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Bone metastases are common in patients with advanced non-small-cell lung cancer (NSCLC) and can have devastating consequences. Preventing or delaying bone metastases may improve outcomes. PATIENTS AND METHODS This study evaluated whether zoledronic acid (ZOL) delayed disease progression or recurrence in patients with controlled stage IIIA/B NSCLC after first-line therapy. Patients received vitamin D and calcium supplementation and were randomized to i.v. ZOL (every 3-4 weeks) or no treatment (control). The primary end point was progression-free survival (PFS). RESULTS No significant intergroup differences were observed in PFS or overall survival (OS). Median PFS was 9.0 months with ZOL versus 11.3 months for control. Fifteen ZOL-treated (6.6%) and 19 control patients (9.0%) developed bone metastases. Estimated 1-year OS was 81.8% for each group. ZOL safety profile was consistent with previous clinical data, but with higher discontinuations versus control. Fifteen ZOL-treated (6.6%) and five control patients (2.3%) had renal adverse events. Two cases of osteonecrosis of the jaw were reported. CONCLUSIONS ZOL did not significantly affect PFS or OS in stage IIIA/B NSCLC patients with controlled disease, with a trend toward worsening PFS in the longer-term follow-up. Few patients experienced bone metastases, possibly limiting the potential ZOL impact on disease course.
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Affiliation(s)
- G V Scagliotti
- Department of Clinical and Biological Sciences, University of Turin, Torino, Italy.
| | - P Kosmidis
- Department of Oncology, Hygeia Hospital, Athens, Greece
| | - F de Marinis
- Pulmonary Oncological Unit, San Camillo Hospital, Rome, Italy
| | - A J M Schreurs
- Department of Pulmonary Diseases, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands
| | - I Albert
- Department of Pulmonology, Mátrai Gyógyintézet, Mátraháza, Hungary
| | - W Engel-Riedel
- Department of Medical Oncology, Lung Clinic Merheim, Cologne, Germany
| | - D Schallier
- Department of Medical Oncology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - S Barbera
- Department of Medical Oncology, Mariano Santo Hospital, Cosenza, Italy
| | - H-P Kuo
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - V Sallo
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - J R Perez
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - C Manegold
- Department of Surgery, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
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Santini D, Tampellini M, Vincenzi B, Ibrahim T, Ortega C, Virzi V, Silvestris N, Berardi R, Masini C, Calipari N, Ottaviani D, Catalano V, Badalamenti G, Giannicola R, Fabbri F, Venditti O, Fratto ME, Mazzara C, Latiano TP, Bertolini F, Petrelli F, Ottone A, Caroti C, Salvatore L, Falcone A, Giordani P, Addeo R, Aglietta M, Cascinu S, Barni S, Maiello E, Tonini G. Natural history of bone metastasis in colorectal cancer: final results of a large Italian bone metastases study. Ann Oncol 2012; 23:2072-2077. [PMID: 22219016 DOI: 10.1093/annonc/mdr572] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Data are limited regarding bone metastases from colorectal cancer (CRC). The objective of this study was to survey the natural history of bone metastasis in CRC. PATIENTS AND METHODS This retrospective, multicenter, observational study of 264 patients with CRC involving bone examined cancer treatments, bone metastases characteristics, skeletal-related event (SRE) type and frequency, zoledronic acid therapy, and disease outcomes. RESULTS Most patients with bone metastases had pathologic T3/4 disease at CRC diagnosis. The spine was the most common site involved (65%), followed by hip/pelvis (34%), long bones (26%), and other sites (17%). Median time from CRC diagnosis to bone metastases was 11.00 months; median time to first SRE thereafter was 2.00 months. Radiation and pathologic fractures affected 45% and 10% of patients, respectively; 32% of patients had no reported SREs. Patients survived for a median of 7.00 months after bone metastases diagnosis; SREs did not significantly affect survival. Subgroup analyses revealed that zoledronic acid significantly prolonged median time to first SRE (2.00 months versus 1.00 month, respectively, P=0.009) and produced a trend toward improved overall survival versus no zoledronic acid. CONCLUSION This study illustrates the burden of bone metastases from CRC and supports the use of zoledronic acid in this setting.
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Affiliation(s)
- D Santini
- Department of Medical Oncology, University Campus Bio-Medico, Rome.
| | - M Tampellini
- Department of Medical Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino
| | - B Vincenzi
- Department of Medical Oncology, University Campus Bio-Medico, Rome
| | - T Ibrahim
- Osteo-oncology Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola, Forlì-Cesena
| | - C Ortega
- Oncological Department, Medical Oncology, Institute for Cancer Research and Treatment (IRCC), Candiolo, Torino
| | - V Virzi
- Department of Medical Oncology, University Campus Bio-Medico, Rome
| | - N Silvestris
- Medical and Experimental Oncology Unit, Oncology Institute Giovanni Paolo II, Bari
| | - R Berardi
- Department of Medical Oncology, Universita Politecnica delle Marche, Ancona
| | - C Masini
- Department of Medical Oncology, University Hospital, Modena
| | - N Calipari
- Department of Radiotherapy, Ospedali Riuniti, Reggio Calabria
| | - D Ottaviani
- Department of Medical Oncology, Presidio Sanitario Gradenigo, Turin
| | - V Catalano
- Department of Medical Oncology, A.O. Ospedali Riuniti Marche Nord, Pesaro
| | - G Badalamenti
- Department of Surgery and Oncology, Policlinico Universitario 'P. Giaccone', Palermo
| | - R Giannicola
- Department of Medical Oncology, Ospedali Riuniti, Reggio Calabria
| | - F Fabbri
- Osteo-oncology Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola, Forlì-Cesena
| | - O Venditti
- Department of Medical Oncology, University Campus Bio-Medico, Rome
| | - M E Fratto
- Department of Medical Oncology, University Campus Bio-Medico, Rome
| | - C Mazzara
- Department of Medical Oncology, University Campus Bio-Medico, Rome
| | - T P Latiano
- Department of Onco-Hematology, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo
| | - F Bertolini
- Department of Medical Oncology, University Hospital, Modena
| | - F Petrelli
- Department of Medical Oncology, Azienda Ospedaliera Treviglio-Caravaggio, Treviglio, Bergamo
| | - A Ottone
- Department of Medical Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino
| | - C Caroti
- S.C. Medical Oncology, Galliera Hospital, Genoa
| | - L Salvatore
- Division of Medical Oncology, Department of Oncology, University Hospital S. Chiara, Pisa
| | - A Falcone
- Division of Medical Oncology, Department of Oncology, University Hospital S. Chiara, Pisa
| | - P Giordani
- Department of Medical Oncology, A.O. Ospedali Riuniti Marche Nord, Pesaro
| | - R Addeo
- Department of Medical Oncology, Ospedale San Giovanni di Dio di Frattamaggiore, Naples
| | - M Aglietta
- Oncological Department, Medical Oncology, Institute for Cancer Research and Treatment (IRCC), Candiolo, Torino; Department of Clinical Oncology, University of Torino Medical School - Institute for Cancer Research and Treatment, Candiolo, Torino, Italy
| | - S Cascinu
- Department of Medical Oncology, Universita Politecnica delle Marche, Ancona
| | - S Barni
- Department of Medical Oncology, Azienda Ospedaliera Treviglio-Caravaggio, Treviglio, Bergamo
| | - E Maiello
- Department of Onco-Hematology, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo
| | - G Tonini
- Department of Medical Oncology, University Campus Bio-Medico, Rome
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Treatment of bone metastases before the onset of pain. Int J Clin Oncol 2012; 18:531-8. [DOI: 10.1007/s10147-012-0414-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Accepted: 04/11/2012] [Indexed: 11/26/2022]
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Abstract
In patients with lung cancer, bone is one of the most frequent sites of distant spread, with approximately 30% of patients developing skeletal metastases. About half of these patients will experience a skeletal-related event, the occurrence of which not only affects quality of life, but is also associated with poor prognosis. Bisphosphonates are currently the mainstay for treating bone metastases in patients with lung cancer, with proven beneficial effects on prevention and delay of skeletal complications. Their role in preventing the development of skeletal metastases, their anti-tumoral properties and their effect on survival remain to be elucidated. Other bone-targeted therapies are being investigated in phase II and III clinical trials and might expand the therapeutic arsenal in the near future.
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Ripamonti CI, Cislaghi E, Mariani L, Maniezzo M. Efficacy and safety of medical ozone (O(3)) delivered in oil suspension applications for the treatment of osteonecrosis of the jaw in patients with bone metastases treated with bisphosphonates: Preliminary results of a phase I-II study. Oral Oncol 2011; 47:185-90. [PMID: 21310650 DOI: 10.1016/j.oraloncology.2011.01.002] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Revised: 12/23/2010] [Accepted: 01/07/2011] [Indexed: 12/21/2022]
Abstract
Osteonecrosis of the jaw (ONJ) is an adverse event that has been reported in patients receiving cancer treatment regimens, including bevacizumab, bisphosphonates, and denosumab. We performed a preliminary open label, prospective phase I-II study in patients treated with bisphosphonate to evaluate the treatment effect and tolerability of medical ozone (O(3)) delivered in an oil suspension on BONJ lesions ≤2.5cm. Ten consecutive patients with BONJ lesions not responsive to conservative treatment were pre-treated with 10days of antibiotics to reduce purulent secretions on the gum. The exposed bone lesion and osteomucosal edge was cleaned with an ultrasonic scaler. The BONJ lesion was treated with 10 local applications of medical O(3) delivered in an oil suspension for 10min. In all patients, mucosal lesions resolved with complete reconstitution of oral and jaw tissue, with 3-10 applications. No toxicity was reported. Unexpectedly, total sequestration of the necrotic bone, with spontaneous expulsion in eight patients and new bone formation around the necrotic area in two patients was observed. No patient required surgical intervention. In two patients with pre-and post-treatment X-rays, no residual bone lesions were observed after treatment. These preliminary results show the efficacy and tolerability of O(3) delivered in an oil suspension applied directly to BONJ lesions ≤2.5cm, thus indicating that BONJ can be a manageable and potentially curable condition.
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Affiliation(s)
- Carla Ida Ripamonti
- Supportive Care in Cancer Unit, IRCCS Foundation, National Cancer Institute of Milan, Milan, Italy.
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Mahtani R, Khan R, Jahanzeb M. The potential application of zoledronic acid as anticancer therapy in patients with non-small-cell lung cancer. Clin Lung Cancer 2011; 12:26-32. [PMID: 21273176 DOI: 10.3816/clc.2011.n.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Non-small-cell lung cancer (NSCLC) is frequently characterized by metastases to bone. Bisphosphonates have demonstrated efficacy in reducing the risk of skeletal-related events in cancer patients with bone metastases, including those with NSCLC. Zoledronic acid (ZA) is one of the most potent bisphosphonates and is approved for the first-line treatment of patients with multiple myeloma and bone metastases from solid tumors. Recent preclinical and clinical data suggest that ZA may also have direct and indirect anticancer effects. Several preclinical studies have provided insight into the potential mechanisms responsible for the anticancer activity of ZA, including inhibiting farnesyl pyrophosphate or geranylgeranyl pyrophosphate and activation of immune-mediated anticancer response by γδ T cells. In patients with NSCLC, ZA has been shown to reduce vascular endothelial growth factor levels with a direct correlation to clinical response. Clinical studies in this setting have shown that ZA may also provide a survival benefit and prolong time to progression. Ongoing studies are evaluating the efficacy of ZA for anticancer activity and prevention of bone metastases. Bisphosphonates, particularly ZA, are generally well tolerated and may likely offer an adjunct therapeutic option for patients with NSCLC.
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Affiliation(s)
- Reshma Mahtani
- Division of Hematology/Oncology, Sylvester Comprehensive Cancer Center, University of Miami Health Systems, Deerfield Beach, FL 33442, USA.
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Summary of Presentations from the 46th Annual Meeting of the American Society of Clinical Oncology (2010): Focus on Supportive Care Issues Related to Lung Cancer. J Thorac Oncol 2011; 6:645-9. [DOI: 10.1097/jto.0b013e318200f95d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Usefulness of the serum cross-linked N-telopeptide of type I collagen as a marker of bone metastasis from lung cancer. Med Oncol 2011; 29:215-8. [DOI: 10.1007/s12032-010-9801-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2010] [Accepted: 12/22/2010] [Indexed: 10/18/2022]
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Current World Literature. Curr Opin Support Palliat Care 2010; 4:207-27. [DOI: 10.1097/spc.0b013e32833e8160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sun JM, Ahn JS, Lee S, Kim JA, Lee J, Park YH, Park HC, Ahn MJ, Ahn YC, Park K. Predictors of skeletal-related events in non-small cell lung cancer patients with bone metastases. Lung Cancer 2010; 71:89-93. [PMID: 20598769 DOI: 10.1016/j.lungcan.2010.04.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2009] [Revised: 03/14/2010] [Accepted: 04/01/2010] [Indexed: 12/01/2022]
Abstract
BACKGROUND Skeletal-related events (SREs) cause significant pain and morbidity to many non-small cell lung cancer (NSCLC) patients. We try to evaluate the predictive factor of SREs in NSCLC patients with bone metastases. PATIENTS AND METHODS We retrospectively examined the medical charts of 273 patients diagnosed with bone metastases secondary to NSCLC. The predictive factor of SREs was analyzed using the first-event analyses and a survival-adjusted multiple-event analysis. RESULTS Out of 273 patients with bone metastases, 171 (62.6%) had at least one SRE and 46 of these experienced multiple SREs. In the first-event analyses, a larger proportion of ever-smokers have experienced the SRE compared with never-smokers (odds ratio, 2.80; 95% CI, 1.32-6.00). In addition, ever-smokers (hazard ratio [HR], 1.75; 95% CI, 1.05-2.92), patients without history of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) therapy (HR, 2.12; 95% CI, 1.49-3.00) and patients with histology of nonadenocarcinoma (HR, 1.59; 95% CI, 1.14-2.22) had a shorter median time from bone metastasis to first SRE. In a survival-adjusted multiple-event analysis, clinical characteristics such as ever-smoking, nonadenocarcinoma, poor performance status (ECOG≥2), and no history of EGFR TKI therapy were independent risk factor of development of SRE throughout the course of disease. CONCLUSION Our data indicate that patients with characteristics such as ever-smoking, nonadenocarcinoma, poor performance status, and no history of treatment with EGFR TKI are more likely to have SRE, so more vigilant surveillance and prevention should be considered to these patients.
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Affiliation(s)
- Jong-Mu Sun
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong Gangnam-gu, Seoul 135-710, Republic of Korea
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