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Ebstein E, Brocard P, Soussi G, Khoury R, Forien M, Khalil A, Vauchier C, Juge PA, Léger B, Ottaviani S, Dieudé P, Zalcman G, Gounant V. Burden of comorbidities: Osteoporotic vertebral fracture during non-small cell lung cancer - the BONE study. Eur J Cancer 2024; 200:113604. [PMID: 38340385 DOI: 10.1016/j.ejca.2024.113604] [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: 10/09/2023] [Revised: 11/29/2023] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
INTRODUCTION Immunotherapy and targeted therapy have extended life expectancy in non-small cell lung cancer (NSCLC) patients, shifting it into a chronic condition with comorbidities, including osteoporosis. This study aims to evaluate the prevalence and incidence of osteoporotic vertebral fracture (OPVF) during NSCLC follow-up, identify risk factors of OPVF, and determine the impact on overall survival (OS). METHODS We performed a longitudinal single-center retrospective cohort study involving patients with histologically proven NSCLC of any stage. Chest-abdomen-pelvis computed tomography (CAP CT) at diagnosis and during follow-up were double-blind reviewed to determine OPVF site, count, type, time to incident OPVF, and trabecular volumetric bone density (TVBD). An institutional expert committee adjudicated discrepancies. Binary logistic regression was used to predict the occurrence of incident OPVF. OS was calculated using the Kaplan-Meier method. RESULTS We included 289 patients with a median follow-up of 29.7 months. OPVF prevalence was 10.7% at inclusion and 23.2% at the end of follow-up. Cumulative incidence was 12.5%, with an incidence rate of 4 per 100 patient-years. Median time to incident OPVF was 13 months (IQR: 6.7-21.2). Seven of the 36 patients with incident OPVF received denosumab or bisphosphonates. In multivariable analysis, independent risk factors for incident OPVF were BMI < 19 kg/m2 (OR: 5.62, 95%CI 1.84-17.20, p = 0.002), lower TVBD (OR: 0.982 per HU, 95%CI 0.97-0.99, p = 0.001) and corticosteroid use (OR: 4.77, 95%CI: 1.76-12.89, p = 0.001). OPVF was not significantly associated with OS. CONCLUSIONS Osteoporosis should be screened for in NSCLC patients. Thoracic oncologists must broaden the use of steroid-induced osteoporosis recommendations.
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Affiliation(s)
- E Ebstein
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - P Brocard
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - G Soussi
- Pulmonology Department, Hôpital Forcilles - Fondation Cognacq-Jay, 77150 Férolles-Attily, France
| | - R Khoury
- Université Paris Cité, Radiology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - M Forien
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - A Khalil
- Université Paris Cité, Radiology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - C Vauchier
- Université Paris Cité, Thoracic Oncology Department, CIC INSERM 1425, Institut du Cancer AP-HP.Nord, Hôpital Bichat Claude-Bernard, Paris, France
| | - P A Juge
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - B Léger
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - S Ottaviani
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - P Dieudé
- Université Paris Cité, Rheumatology Department, Hôpital Bichat Claude-Bernard, Paris, France
| | - G Zalcman
- Université Paris Cité, Thoracic Oncology Department, CIC INSERM 1425, Institut du Cancer AP-HP.Nord, Hôpital Bichat Claude-Bernard, Paris, France
| | - V Gounant
- Université Paris Cité, Thoracic Oncology Department, CIC INSERM 1425, Institut du Cancer AP-HP.Nord, Hôpital Bichat Claude-Bernard, Paris, France.
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2
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External training load is associated with adaptation in bone and body composition over the course of a season in elite male footballers. Bone Rep 2023; 18:101643. [DOI: 10.1016/j.bonr.2022.101643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
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Nieuwkamer B, Vrouwe J, Willemse P, Nicolai M, Bevers R, Pelger R, Hamdy N, Osanto S. Quantitative ultrasound of the calcaneus (QUS): A valuable tool in the identification of patients with non-metastatic prostate cancer requiring screening for osteoporosis. Bone Rep 2023; 18:101679. [PMID: 37425192 PMCID: PMC10323220 DOI: 10.1016/j.bonr.2023.101679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/14/2023] [Accepted: 04/16/2023] [Indexed: 07/11/2023] Open
Abstract
Non-metastatic prostate cancer (PCa) patients are at increased risk for osteoporosis and fractures mainly due to androgen deprivation therapy (ADT)-associated hypogonadism, but this remains largely underdiagnosed and untreated. In this study, we examine the value of pre-screening calcaneal QUS in identifying patients who should be referred for screening for osteoporosis using dual-energy X-Ray absorptiometry (DXA). In a single-center retrospective cross-sectional cohort study, we analysed data on DXA and calcaneal QUS measurements systematically collected between 2011 and 2013 in all non-metastatic PCa patients attending our Uro-Oncological Clinic at the Leiden University Medical Center. Receiver operating characteristic curves were used to assess the positive (PPV) and negative (NPV) predictive values of QUS T-scores of 0, -1.0, and - 1.8 in identifying DXA-diagnosed osteoporosis (T-scores ≤ - 2.5 and ≤ -2) at lumbar spine and/or femoral neck. Complete sets of data were available in 256 patients, median age 70.9 (53.6-89.5) years; 93.0 % had received local treatment, 84.4 % with additional ADT. Prevalence of osteoporosis and osteopenia was respectively 10.5 % and 53 %. Mean QUS T-score was -0.54 ± 1.58. Whereas PPV at any QUS T-score was <25 %, precluding the use of QUS as surrogate for DXA in screening for osteoporosis, QUS T-scores of -1.0 to 0.0 had a NPV of ≥94.5 % for DXA T-scores ≤ 2.5 and ≤ -2 at any site, confidently identifying patients least likely to have osteoporosis, thereby significantly reducing the number of patients requiring DXA screening for diagnosing osteoporosis by up to two-third. Osteoporosis screening is a significant unmet need in non-metastatic prostate cancer patients treated with ADT, and QUS may represent a valuable alternative pre-screening strategy to overcome logistics, time demands, and economic barriers encountered with current strategies for osteoporosis screening in these patients. Summary Osteoporosis and associated increased fracture risk are common in non-metastatic prostate carcinoma, mainly due to androgen deprivation therapy, but these often remain underdiagnosed and untreated. We demonstrate that QUS is a safe, less costly pre-screen tool that reduces by up to two-third the number of patients requiring referral for DXA for osteoporosis screening.
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Affiliation(s)
- B.B. Nieuwkamer
- Department of Medical Oncology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333 ZA Leiden, the Netherlands
- Department of Urology, Reinier de Graaf Hospital (RdGG), Reinier de Graafweg 5, 2625 AD Delft, the Netherlands
| | - J.P.M. Vrouwe
- Department of Medical Oncology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333 ZA Leiden, the Netherlands
- Centre for Human Drug Research (CHDR), Zernikedreef 8, 2333 CL Leiden, the Netherlands
| | - P.M. Willemse
- Department of Urology, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - M.P.J. Nicolai
- Department of Urology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333 ZA Leiden, the Netherlands
- Department of Urology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - R.F.M. Bevers
- Department of Urology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - R.C.M. Pelger
- Department of Urology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - N.A.T. Hamdy
- Department of Medicine, Division of Endocrinology and Center for Bone Quality, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - S. Osanto
- Department of Medical Oncology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333 ZA Leiden, the Netherlands
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Graham LS, Lin JK, Lage DE, Kessler ER, Parikh RB, Morgans AK. Management of Prostate Cancer in Older Adults. Am Soc Clin Oncol Educ Book 2023; 43:e390396. [PMID: 37207299 DOI: 10.1200/edbk_390396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The majority of men with prostate cancer are diagnosed when they are older than 65 years; however, clinical trial participants are disproportionately younger and more fit than the real-world population treated in typical clinical practices. It is, therefore, unknown whether the optimal approach to prostate cancer treatment is the same for older men as it is for younger and/or more fit men. Short screening tools can be used to efficiently assess frailty, functional status, life expectancy, and treatment toxicity risk. These risk assessment tools allow for targeted interventions to increase a patient's reserve and improve treatment tolerance, potentially allowing more men to experience the benefit of the significant recent treatment advances in prostate cancer. Treatment plans should also take into consideration each patient's individual goals and values considered within their overall health and social context to reduce barriers to care. In this review, we will discuss evidence-based risk assessment and decision tools for older men with prostate cancer, highlight intervention strategies to improve treatment tolerance, and contextualize these tools within the current treatment landscape for prostate cancer.
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Affiliation(s)
- Laura S Graham
- Division of Medical Oncology, University of Colorado, Aurora, CO
| | - John K Lin
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | | | - Ravi B Parikh
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Coporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
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Yoshinouchi S, Karouji K, Tominari T, Sugasaki M, Matsumoto C, Miyaura C, Hirata M, Itoh Y, Inada M. Prostate cancer expressing membrane-bound TGF-α induces bone formation mediated by the autocrine effect of prostaglandin E 2 in osteoblasts. Biochem Biophys Res Commun 2023; 644:40-48. [PMID: 36623397 DOI: 10.1016/j.bbrc.2022.11.050] [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: 11/11/2022] [Accepted: 11/17/2022] [Indexed: 11/25/2022]
Abstract
Prostate cancer highly metastasizes to bone, and such cancer is associated with severe bone resorption and bone formation at the site of metastasis. Prostaglandin E2 (PGE2) promotes bone resorption in inflammatory diseases; however, the roles in prostate cancer-induced bone formation are still unclear. In the present study, we investigated the effects of membrane-bound TGF-α on prostate cancer-induced bone formation through autocrine PGE2 signaling in osteoblasts. In the prostate cancer explant experiment into tibiae, injected prostate cancer cells induced bone formation with the increased expression of osteogenic genes, such as Runx2 and Wnt5a, and prostaglandin synthase Ptgs2. In osteoblasts, PGE2 increased the number of calcified bone nodules with enhanced expression of Runx2 and Wnt5a. We also screened the factors involved in cancer progression, and 11 EGF family members were found to be expressed in the human prostate cancer cell line PC3. PC3 highly expressed amphiregulin, HB-EGF, and especially TGF-α. Treatment with recombinant TGF-α increased the Ptgs2 expression and PGE2 production in osteoblasts, which promoted the formation of calcified bone nodules, suggesting that the interaction between PC3 and osteoblasts promoted PGE2 production. In co-culture of osteoblasts and fixed PC3 cells, the phosphorylation of EGFR and ERK and subsequent Ptgs2 expression and PGE2 production were increased, an effect that was attenuated by treatment with inhibitors of EGFR and ERK. These results indicate that membrane-bound TGF-α enhances ERK signaling while also inducing PGE2-mediated bone formation in osteoblasts, thus suggesting that prostate cancer regulates both PGE2-mediated bone resorption and bone formation at the site of bone metastasis of prostate cancer.
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Affiliation(s)
- Shosei Yoshinouchi
- Cooperative Major in Advanced Health Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Kento Karouji
- Cooperative Major in Advanced Health Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Tsukasa Tominari
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Moe Sugasaki
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Chiho Matsumoto
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Chisato Miyaura
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Michiko Hirata
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan
| | - Yoshifumi Itoh
- Institute of Global Innovation Research, Inada Research Unit, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan; Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Masaki Inada
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan; Cooperative Major in Advanced Health Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan; Institute of Global Innovation Research, Inada Research Unit, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo, 184-8588, Japan.
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6
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Arévalo Ruales K, Ivorra Cortés J, Grau García E, Vera Donoso CD, Cañada Martínez AJ, Román Ivorra JA. [Effect of different schemes of androgen deprivation therapy on bone mass density in prostate cancer patients]. Med Clin (Barc) 2023; 160:51-59. [PMID: 35786523 DOI: 10.1016/j.medcli.2022.03.026] [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: 01/24/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To evaluate the aspects of the basal bone health status in prostate cancer patients. Furthermore, to evaluate in a real-world setting the effect of different schemes (intermittent or continuous) of androgen deprivation therapy (ADT) and the effect of denosumab in bone mass density (BMD). METHODS Observational, retrospective study of a cohort of prostate cancer patients in treatment with luteinizing hormone-releasing hormone (LH-RH) agonists, evaluated in the rheumatology department of a tertiary center. Demographics, FRAX score, LH-RH treatment scheme, osteoporosis treatment, laboratory data and BMD were collected. Mixed effect regression models to analyze the interaction between LH-RH treatment scheme, denosumab and BMD evolution were used. RESULTS Eighty-three patients (mean age 71±8years) were included. At the basal evaluation, 16% of patients presented densitometric osteoporosis and 27% of patients presented high fracture risk. Eighty percent of patients had inadequate vitaminD levels. VitaminD >30ng/mL was correlated with higher T-scores. There was no association between LH-RH treatment scheme and BMD evolution, however there was a positive association with denosumab. CONCLUSION A high proportion of patients presented elevated fracture risk or inadequate vitaminD levels, not previously recognized. Bone health assessment and fracture risk evaluation are convenient in these patients. In a real-world setting, the effect of denosumab in BMD is detected, however the effect of intermittent LH-RH schema treatment is less evident.
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Affiliation(s)
- Karla Arévalo Ruales
- Escuela de Doctorado, Universidad Católica de Valencia San Vicente Mártir, Valencia, España.
| | - José Ivorra Cortés
- Departamento de Reumatología, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - Elena Grau García
- Departamento de Reumatología, Hospital Universitario y Politécnico La Fe, Valencia, España
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7
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Khan MI. Management of bone loss due to endocrine therapy during cancer treatment. Osteoporos Int 2023; 34:671-680. [PMID: 36656338 DOI: 10.1007/s00198-023-06672-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 01/04/2023] [Indexed: 01/20/2023]
Abstract
Bone modifying agents BMAs (oral and IV bisphosphonates, denosumab) are used to treat bone loss due to endocrine therapy in patients with hormone receptor positive (HR +) early breast cancer and non-metastatic prostate cancer (NMPC). Timely initiation of appropriate sequential therapy is imperative to reduce cancer treatment-induced bone loss (CTIBL). This narrative review summarizes current literature regarding management of CTIBL in HR + early breast cancer and NMPC patients. Risk factors for fragility fractures, screening strategies, optimal timing for the treatment, dosing/duration of therapy, and post treatment monitoring have not been clearly defined in HR + early breast and NMPC patients receiving endocrine therapy. This review aims to discuss the utility of fracture risk assessment (FRAX) tool for the prevention and management of CTIBL, osteoanabolic therapy for imminent fracture risk reduction, and sequential therapy options. Using predefined terms, PubMed, MEDLINE, and Google Scholar were searched for studies on CTIBL in HR + breast and NMPC patients. We included randomized clinical trials, meta-analysis, evidence-based reviews, observational studies, and clinical practice guidelines. Fracture risk assessment tools (FRAX) guide therapy for osteoporosis in patients with early HR + breast cancer and NMPC. BMAs to prevent bone loss should be initiated at higher T-score than recommended by FRAX in premenopausal HR + breast cancer patients with chemotherapy-induced ovarian failure, oophorectomy and gonadotropin releasing hormone (GnRH) therapy, post-menopausal women with HR + breast cancer receiving aromatase inhibitor therapy, and NMPC patients with androgen deprivation therapy. Sequential therapy with osteoanabolic agents as first line treatment offers a potential therapeutic strategy in patients with high imminent fracture risk. Due to limited data in cancer patients regarding management of osteoporosis, a dosing schedule similar to osteoporosis is considered appropriate. Risk stratification to identify vulnerable patient population, choosing the appropriate sequential therapy, and close monitoring of patients at the risk of bone loss can potentially reduce the mortality, morbidity, and health care cost related to CTIBL.
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Bai J, Yu Q, Wang Y, Xu L, Wang J, Zhai J, Bao Q, Guo W, Wu C, Zhang K, Shou W, Zhu G. Iodine-125 brachytherapy suppresses tumor growth and alters bone metabolism in a H1299 xenograft mouse model. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2023; 40:72. [PMID: 36607460 DOI: 10.1007/s12032-022-01937-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 12/16/2022] [Indexed: 01/07/2023]
Abstract
The present study aimed to investigate the efficacy of Iodine-125 (I-125) brachytherapy in a mouse model of non-small cell lung cancer, to further explore the efficacy and appropriate method of implantation of the I-125 radioactive seed. This study also aimed to determine the impact of brachytherapy on bone metabolism. A total of 18 mice were used to establish H1299 xenograft models, and were randomly assigned to three groups. These included non-radioactive seed implantation (Sham IM), fractionated I-125 seed implantation (Fractionated IM) and single I-125 seed implantation (Single IM) groups. Mice were euthanized after 28 days of implantation. H&E staining, Ki67 immunohistochemistry, CD31 morphometric analysis and TUNEL immunofluorescence assays were respectively used to determine the histopathological changes, proliferation, micro-angiogenesis and apoptosis of tumors. In addition, bone volume and microstructure were evaluated using trabecular bone area (Tb.Ar), trabecular thickness (Tb.Th), trabecular number (Tb.N) and cortical thickness. Bone metabolic status was analyzed using histomorphometric staining of tartrate-resistant acid phosphate (TRAP) and alkaline phosphatase (ALP) expression in the femur, and using an ELISA assay to determine the expression of C-telopeptide of type 1 collagen (CTX-1) and procollagen type 1 n-terminal propeptide (P1NP) in the serum. Moreover, reverse transcription-quantitative PCR and western blotting were carried out for the analysis of bone remodeling-related gene expression in the bone tissue. Results of the present study demonstrated that compared with the Sham IM group, both the I-125 seed implantation groups, including Fractionated IM and Single IM, demonstrated significant therapeutic effects in both tumor volume and weight. More specifically, the most significant therapeutic effects on tumor inhibition were observed in the Fractionated IM group. Results of Ki67 and CD31 immunohistochemical staining suggested a notable reduction in tumor cell proliferation and micro-angiogenesis, and results of the TUNEL assay demonstrated an increase in tumor cell apoptosis. Although the cortical bone appeared thinner and more fragile in both I-125 seed implantation groups, no notable adverse changes in the morphology of the cancellous bone were observed, and the index of Tb.Ar, Tb.Th and Tb.n was not significantly different among Sham IM and I-125 implantation groups. However, alterations in bone metabolism were characterized by a decrease in CTX-1 and P1NP expression, accompanied by an increase in TRAP activity and a decrease in ALP activity. Results of the present study also demonstrated the notable suppression of osteocalcin and runt-related transcription factor 2. I-125 seed implantation may be an effective and safe antitumor strategy. Moreover, the use of fractionated implantation patterns based on tumor shape exhibited improved therapeutic effect on tumor suppression when the total number of I-125 seeds was equivalent along with reduced complications associated with bone loss.
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Affiliation(s)
- Jiangtao Bai
- Institute of Radiation Medicine, Fudan University, Shanghai, China
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai, China
| | - Qiquan Yu
- Longhua Hospital Affiliated to Shanghai TCM University, 725, South Wanping Road, Shanghai, China
| | - Yuyang Wang
- Institute of Radiation Medicine, Fudan University, Shanghai, China
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai, China
| | - Linshan Xu
- Institute of Radiation Medicine, Fudan University, Shanghai, China
| | - Jianping Wang
- Institute of Radiation Medicine, Fudan University, Shanghai, China
| | - Jianglong Zhai
- Institute of Radiation Medicine, Fudan University, Shanghai, China
| | - Qi Bao
- Longhua Hospital Affiliated to Shanghai TCM University, 725, South Wanping Road, Shanghai, China
| | - Wentao Guo
- Longhua Hospital Affiliated to Shanghai TCM University, 725, South Wanping Road, Shanghai, China
| | - Chunxiao Wu
- Longhua Hospital Affiliated to Shanghai TCM University, 725, South Wanping Road, Shanghai, China
| | - Kun Zhang
- Longhua Hospital Affiliated to Shanghai TCM University, 725, South Wanping Road, Shanghai, China
| | - Weizhen Shou
- Longhua Hospital Affiliated to Shanghai TCM University, 725, South Wanping Road, Shanghai, China.
| | - Guoying Zhu
- Institute of Radiation Medicine, Fudan University, Shanghai, China.
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Zheng Z, Wu L, Li Z, Tang R, Li H, Huang Y, Wang T, Xu S, Cheng H, Ye Z, Xiao D, Lin X, Wu G, Jaspers RT, Pathak JL. Mir155 regulates osteogenesis and bone mass phenotype via targeting S1pr1 gene. eLife 2023; 12:77742. [PMID: 36598122 PMCID: PMC9839347 DOI: 10.7554/elife.77742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 01/03/2023] [Indexed: 01/05/2023] Open
Abstract
MicroRNA-155 (miR155) is overexpressed in various inflammatory diseases and cancer, in which bone resorption and osteolysis are frequently observed. However, the role of miR155 on osteogenesis and bone mass phenotype is still unknown. Here, we report a low bone mass phenotype in the long bone of Mir155-Tg mice compared with wild-type mice. In contrast, Mir155-KO mice showed a high bone mass phenotype and protective effect against inflammation-induced bone loss. Mir155-KO mice showed robust bone regeneration in the ectopic and orthotopic model, but Mir155-Tg mice showed compromised bone regeneration compared with the wild-type mice. Similarly, the osteogenic differentiation potential of bone marrow stromal stem cells (BMSCs) from Mir155-KO mice was robust and Mir155-Tg was compromised compared with that of wild-type mice. Moreover, Mir155 knockdown in BMSCs from wild-type mice showed higher osteogenic differentiation potential, supporting the results from Mir155-KO mice. TargetScan analysis predicted sphingosine 1-phosphate receptor-1 (S1pr1) as a target gene of Mir155, which was further confirmed by luciferase assay and Mir155 knockdown. S1pr1 overexpression in BMSCs robustly promoted osteogenic differentiation without affecting cell viability and proliferation. Furthermore, osteoclastogenic differentiation of Mir155-Tg bone marrow-derived macrophages was inhibited compared with that of wild-type mice. Thus, Mir155 showed a catabolic effect on osteogenesis and bone mass phenotype via interaction with the S1pr1 gene, suggesting inhibition of Mir155 as a potential strategy for bone regeneration and bone defect healing.
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Affiliation(s)
- Zhichao Zheng
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina,Laboratory for Myology, Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement SciencesAmsterdamNetherlands
| | - Lihong Wu
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Zhicong Li
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Ruoshu Tang
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Hongtao Li
- State Key Laboratory of Respiratory Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical UniversityGuangzhouChina
| | - Yinyin Huang
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Tianqi Wang
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Shaofen Xu
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Haoyu Cheng
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Zhitong Ye
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Dong Xiao
- Guangdong Provincial Key Laboratory of Cancer Immunotherapy Research and Guangzhou Key Laboratory of Tumour Immunology Research, Cancer Research Institute, School of Basic Medical Science, Southern Medical UniversityGuangzhouChina,Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical UniversityGuangzhouChina
| | - Xiaolin Lin
- Guangdong Provincial Key Laboratory of Cancer Immunotherapy Research and Guangzhou Key Laboratory of Tumour Immunology Research, Cancer Research Institute, School of Basic Medical Science, Southern Medical UniversityGuangzhouChina,Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical UniversityGuangzhouChina
| | - Gang Wu
- Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam UMC and Academic Center for Dentistry Amsterdam (ACTA), Amsterdam Movement Science, Vrije Universiteit AmsterdamAmsterdamNetherlands,Department of Oral Cell Biology, Academic Center for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit AmsterdamAmsterdamNetherlands
| | - Richard T Jaspers
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina,Laboratory for Myology, Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement SciencesAmsterdamNetherlands
| | - Janak L Pathak
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
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10
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Nguyen VH. Making a Move on the Mark of Osteoporosis in Men. Gerontol Geriatr Med 2023; 9:23337214231204729. [PMID: 37811134 PMCID: PMC10559691 DOI: 10.1177/23337214231204729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 10/10/2023] Open
Affiliation(s)
- Vu H. Nguyen
- University of Missouri, Columbia, MO, USA
- Columbia College of Missouri, Columbia, MO, USA
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11
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Cope DG. Nursing Considerations for Androgen Deprivation Therapy and Bone Health in Men Affected by Prostate Cancer. Semin Oncol Nurs 2022; 38:151271. [PMID: 35491331 DOI: 10.1016/j.soncn.2022.151271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE This article reviews the effects of androgen deprivation therapy on bone health and loss of bone mineral density and its effects on risk of fractures for men with prostate cancer, as well as describes the assessment, management, and nursing strategies for patient and caregiver education, prevention strategies, and side effect management. DATA SOURCES Peer-reviewed articles formed the basis of this article. CONCLUSION Androgen deprivation therapy has a deleterious effect on bone health, causing loss of bone mineral density and increasing the risk of fractures. The significant decrease in bone mineral density and fractures in elderly men can lead to morbidity, mortality, and poor quality of life. Bone mineral density assessment prior to initiating androgen deprivation therapy should be performed to identify bone issues prior to initiating therapy and to ensure that preventive bone health management strategies are executed. IMPLICATIONS FOR NURSING PRACTICE Awareness of bone loss factors for men treated with androgen deprivation therapy is important in caring for patients undergoing treatment for prostate cancer. Bone fractures can have a significant impact on activities of daily living and diminish quality of life. Oncology nurses can play a key role in patient and caregiver education regarding the importance of bone health management strategies and the assessment of patient-related risk factors that may limit adherence to treatment recommendations.
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Affiliation(s)
- Diane G Cope
- Florida Cancer Specialists and Research Institute, Fort Myers, FL.
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12
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Casado E, Borque-Fernando A, Caamaño M, Graña J, Muñoz-Rodríguez J, Morote J. Multidisciplinary Consensus on the Prevention and Treatment of Osteoporosis and Fragility Fractures in Patients with Prostate Cancer Receiving Androgen-Deprivation Therapy. World J Mens Health 2022; 40:74-86. [PMID: 34983087 PMCID: PMC8761232 DOI: 10.5534/wjmh.210061] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 11/30/2022] Open
Abstract
Patients with prostate cancer (PCa) on androgen-deprivation therapy (ADT) are at high risk of osteoporosis and fragility fractures. We aimed to provide some practical insights into the delivery of optimal bone health care for PCa patients, particularly those on ADT. An interdisciplinary group of experts, including urologists and rheumatologists developed recommendations based on their expertise, current evidence and guidelines. The multidisciplinary group's main recommendations are: fragility fracture risk should be assessed in all PCa patient, especially, in those under ADT. FRAX® tool may be incorporated into clinical practice to identify patients at high risk of fracture. Bone mineral density (BMD) should be measured routinely by dual energy X-ray absorptiometry in all patients scheduled for or on ADT. Thoracic and lumbar spine X-ray may be performed at the initial evaluation of patients with the diagnosis of osteoporosis and in case of suspected clinical vertebral fracture. Basic laboratory tests are recommended to exclude secondary osteoporosis. Treatment with bisphosphonates or denosumab should be considered in patients on ADT with fragility fracture, osteoporosis (BMD T-score ≤-2.5), or high risk of fracture according to FRAX®. Referral to a bone metabolism specialist should be contemplated in some cases. The recommendations provided in this document, tailored for clinicians treating PCa patients, may be of help to identify and treat patients at high risk of fracture.
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Affiliation(s)
- Enrique Casado
- Department of Rheumatology, University Hospital Parc Taulí, I3PT Research Institute (UAB), Sabadell, Barcelona, Spain.
| | - Angel Borque-Fernando
- Department of Urology, University Hospital Miguel Servet, Instituto de Investigación Sanitaria-Aragón, Zaragoza, Spain
| | - Manuel Caamaño
- Department of Rheumatology, University Clinical Hospital of Santiago de Compostela, A Coruña, Spain
| | - Jenaro Graña
- Department of Rheumatology, A Coruña University Clinical Hospital, A Coruña, Spain
| | | | - Juan Morote
- Department of Urology, Vall d'Hebron Hospital, Barcelona, Spain
- Department of Surgery, Universitat Autònoma de Barcelona, Barcelona, Spain
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13
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Assadi M. Is it necessary to do surgical fixation in metastatic bone disease impending pathologic fracture before 177Lu-prostate-specific membrane antigen radionuclide therapy? World J Nucl Med 2021; 20:414-416. [PMID: 35018166 PMCID: PMC8686736 DOI: 10.4103/wjnm.wjnm_147_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 12/14/2020] [Accepted: 12/26/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Majid Assadi
- Department of Molecular Imaging and Radionuclide Therapy, The Persian Gulf Nuclear Medicine Research Center, Bushehr Medical University Hospital, Bushehr University of Medical Sciences, Bushehr, Iran
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14
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Vrouwe JPM, Kamerling IMC, van Esdonk MJ, Metselaar JM, Stuurman FE, van der Pluijm G, Burggraaf J, Osanto S. An exploratory first-in-man study to investigate the pharmacokinetics and safety of liposomal dexamethasone at a 2- and 1-week interval in patients with metastatic castration resistant prostate cancer. Pharmacol Res Perspect 2021; 9:e00845. [PMID: 34414692 PMCID: PMC8377443 DOI: 10.1002/prp2.845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 11/16/2022] Open
Abstract
Dexamethasone has antitumor activity in metastatic castration resistant prostate cancer (mCRPC). We aimed to investigate intravenous liposome-encapsulated dexamethasone disodium phosphate (liposomal dexamethasone) administration in mCRPC patients. In this exploratory first-in-man study, patients in part A received a starting dose of 10 mg followed by five doses of 20 mg liposomal dexamethasone at 2-week intervals. Upon review of part A safety, patients in part B received 10 weekly doses of 18.5 mg. Primary outcomes were safety and pharmacokinetic profile, secondary outcome was antitumor efficacy. Nine mCRPC patients (5 part A, 4 part B) were enrolled. All patients experienced grade 1-2 toxicity, one (part B) patient experienced grade 3 toxicity (permanent bladder catheter-related urosepsis). No infusion-related adverse events occurred. One patient had upsloping glucose levels ≤9.1 mmol/L. Trough plasma concentrations of liposomal- and free dexamethasone were below the lower limit of quantification (LLOQ) in part A, and above LLOQ in three patients in part B (t1/2 ~50 h for liposomal dexamethasone), trough concentrations of liposomal- and free dexamethasone increased toward the end of the study. In seven of nine patients (78%) patients, stable disease was observed in bone and/or CT scans at follow-up, and in one (part B) of these seven patients a >50% PSA biochemical response was observed. Bi- and once weekly administrations of IV liposomal dexamethasone were well-tolerated. Weekly dosing enabled trough concentrations of liposomal- and free dexamethasone >LLOQ. The data presented support further clinical investigation in well-powered studies. Clinical trial registration: ISRCTN 10011715.
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Affiliation(s)
- Josephina P. M. Vrouwe
- Centre for Human Drug ResearchLeidenThe Netherlands
- Department of Medical OncologyLeiden University Medical CentreLeidenThe Netherlands
| | - Ingrid M. C. Kamerling
- Centre for Human Drug ResearchLeidenThe Netherlands
- Department of Infectious DiseasesLeiden University Medical CentreLeidenThe Netherlands
| | | | - Josbert M. Metselaar
- Enceladus PharmaceuticalsNaardenThe Netherlands
- Rheinisch‐Westfälische Technische Hochschule Aachen University ClinicAachenGermany
| | - Frederik E. Stuurman
- Centre for Human Drug ResearchLeidenThe Netherlands
- Department of Clinical Pharmacology and ToxicologyLeiden University Medical CentreLeidenThe Netherlands
| | | | - Jacobus Burggraaf
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden Academic Centre for Drug ResearchLeidenThe Netherlands
| | - Susanne Osanto
- Department of Medical OncologyLeiden University Medical CentreLeidenThe Netherlands
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15
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Wu CC, Chen PY, Wang SW, Tsai MH, Wang YCL, Tai CL, Luo HL, Wang HJ, Chen CY. Risk of Fracture During Androgen Deprivation Therapy Among Patients With Prostate Cancer: A Systematic Review and Meta-Analysis of Cohort Studies. Front Pharmacol 2021; 12:652979. [PMID: 34421586 PMCID: PMC8378175 DOI: 10.3389/fphar.2021.652979] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 05/28/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Androgen deprivation therapy (ADT) suppresses the production of androgen, and ADT is broadly used for intermediate or higher risk disease including advanced and metastatic cancer. ADT is associated with numerous adverse effects derived from the pharmacological properties. Previous meta-analysis on fracture risk among ADT users possessed limited data without further subgroup analysis. Risk estimation of updated real-world evidence on ADT-related fracture remains unknown. Objectives: To assess the risk of fracture and fracture requiring hospitalization associated with ADT among prostate cancer population on different disease conditions, treatment regimen, dosage level, fracture sites. Methods: The Cochrane Library, PubMed, and Embase databases were systematically screened for eligible cohort studies published from inception to March 2020. Two authors independently reviewed all the included studies. The risks of any fracture and of fracture requiring hospitalization were assessed using a random-effects model, following by leave-one-out, stratified, and sensitivity analyses. The Grading of Recommendations Assessments, Development and Evaluations (GRADE) system was used to grade the certainty of evidence. Results: Sixteen eligible studies were included, and total population was 519,168 men. ADT use is associated with increasing fracture risk (OR, 1.39; 95% CI, 1.26-1.52) and fracture requiring hospitalization (OR, 1.55; 95% CI, 1.29-1.88). Stratified analysis revealed that high-dose ADT results in an elevated risk of fracture with little statistical heterogeneity, whereas sensitivity analysis restricted to adjust for additional factors indicated increased fracture risks for patients with unknown stage prostate cancer or with no restriction on age with minimal heterogeneity. The GRADE level of evidence was moderate for any fracture and low for fracture requiring hospitalization. Conclusion: Cumulative evidence supports the association of elevated fracture risk with ADT among patients with prostate cancer, including those with different disease conditions, treatment regimens, dose levels, and fracture sites. Further prospective trials with intact information on potential risk factors on fracture under ADT use are warranted to identify the risky population.
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Affiliation(s)
- Cheng Chih Wu
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po Yen Chen
- Division of Urology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Shih Wei Wang
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng Hsuan Tsai
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Yu Chin Lily Wang
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Ching Ling Tai
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Hao Lun Luo
- Division of Urology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hung-Jen Wang
- Division of Urology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chung Yu Chen
- Master Program in Clinical Pharmacy, School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pharmacy, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Center for Big Data Research, Kaohsiung Medical University, Kaohsiung, Taiwan
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16
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Androgen-deprivation therapy and the risk of newly developed fractures in patients with prostate cancer: a nationwide cohort study in Korea. Sci Rep 2021; 11:10057. [PMID: 33980958 PMCID: PMC8115250 DOI: 10.1038/s41598-021-89589-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 04/27/2021] [Indexed: 11/21/2022] Open
Abstract
We evaluated the risk of osteoporosis and fractures associated with androgen deprivation therapy (ADT) use and duration in men with prostate cancer. From the nationwide claims database in South Korea, a total of 218,203 men with prostate cancer were identified between 2008 and 2017. After applying the inclusion and exclusion criteria, a total of 144,670 patients were included in the analysis. To adjust for comorbidities between cohorts, 1:1 propensity score matching was used. Cox proportional hazard regression models were used to estimate adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) of events associated with ADT, after controlling for potential confounding factors. In the matched cohort, there were differences in the incidence of newly developed osteoporosis (8.79% in the ADT group vs. 7.08% in the non-ADT group, p < 0.0001) and fractures (8.12% in the ADT group vs. 5.04% in the non-ADT group, p < 0.0001). Age-adjusted Cox regression analysis revealed that the ADT group had a significantly higher risk of osteoporosis (HR, 1.381; 95% CI, 1.305–1.461; p < 0.0001) and fractures (HR, 1.815; 95% CI, 1.703–1.935; p < 0.0001) compared to the non-ADT group. Furthermore, the risk of osteoporosis and fractures increased as the duration of ADT increased. The ADT was associated with an increased risk of osteoporosis and fractures in prostate cancer patients. Clinicians who administer ADT for patients with prostate cancer should always be mindful of the risk of osteoporosis and fracture, avoid unnecessary ADT, and perform regular bone health check-ups.
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17
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Shigehara K, Izumi K, Kadono Y, Mizokami A. Testosterone and Bone Health in Men: A Narrative Review. J Clin Med 2021; 10:jcm10030530. [PMID: 33540526 PMCID: PMC7867125 DOI: 10.3390/jcm10030530] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/20/2021] [Accepted: 01/23/2021] [Indexed: 02/07/2023] Open
Abstract
Bone fracture due to osteoporosis is an important issue in decreasing the quality of life for elderly men in the current aging society. Thus, osteoporosis and bone fracture prevention is a clinical concern for many clinicians. Moreover, testosterone has an important role in maintaining bone mineral density (BMD) among men. Some testosterone molecular mechanisms on bone metabolism have been currently established by many experimental data. Concurrent with a decrease in testosterone with age, various clinical symptoms and signs associated with testosterone decline, including decreased BMD, are known to occur in elderly men. However, the relationship between testosterone levels and osteoporosis development has been conflicting in human epidemiological studies. Thus, testosterone replacement therapy (TRT) is a useful tool for managing clinical symptoms caused by hypogonadism. Many recent studies support the benefit of TRT on BMD, especially in hypogonadal men with osteopenia and osteoporosis, although a few studies failed to demonstrate its effects. However, no evidence supporting the hypothesis that TRT can prevent the incidence of bone fracture exists. Currently, TRT should be considered as one of the treatment options to improve hypogonadal symptoms and BMD simultaneously in symptomatic hypogonadal men with osteopenia.
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18
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Handley NR, Feng FY, Guise TA, D'Andrea D, Kelly WK, Gomella LG. Preserving Well-being in Patients With Advanced and Late Prostate Cancer. Urology 2020; 155:199-209. [PMID: 33373704 DOI: 10.1016/j.urology.2020.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/23/2020] [Accepted: 12/13/2020] [Indexed: 10/22/2022]
Abstract
Androgen deprivation therapy, alone or in combination with androgen signaling inhibitors, is a treatment option for patients with advanced prostate cancer (PC). When making treatment decisions, health care providers must consider the long-term effects of treatment on the patient's overall health and well-being. Herein, we review the effects of these treatments on the musculoskeletal and cardiovascular systems, cognition, and fall risk, and provide management approaches for each. We also include an algorithm to help health care providers implement best clinical practices and interdisciplinary care for preserving the overall well-being of PC patients.
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Affiliation(s)
- Nathan R Handley
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA.
| | - Felix Y Feng
- Departments of Radiation Oncology, Urology, and Medicine, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA
| | - Theresa A Guise
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN
| | | | - William Kevin Kelly
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA; Department of Urology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Leonard G Gomella
- Department of Urology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
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