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Iheanacho CO, Enechukwu OH. Role of antihypertensive medicines in prostate cancer: a systematic review. BMC Cancer 2024; 24:542. [PMID: 38684963 PMCID: PMC11059764 DOI: 10.1186/s12885-024-12218-5] [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: 11/07/2023] [Accepted: 04/02/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND Hypertension is associated with the risk of prostate cancer (PCa) and its progression, however, it remains unclear whether antihypertensive medicines alter PCa risk or prognosis. This systematic review evaluated the role of calcium channel blockers (CCBs) and renin-angiotensin system (RAS) inhibitors in the risk and prognosis of PCa. This review was performed in line with PRISMA 2020 guidelines. METHODS Eligible studies comprised peer-reviewed observational studies which reported the role of CCBs and RAS inhibitors in PCa, had accessible full texts, and were written in English. Using a combination of keywords, 5 electronic bibliographic databases which included Web of Science, EMBASE, PubMed, Google Scholar and Scopus were searched. RESULTS A total of 1,346 studies were retrieved and 18 met the inclusion criteria. Thirteen studies reported reduced or no associated risk, improved prognosis, and survival with the use of RAS inhibitors. Studies on CCBs showed evidence of associated risk of PCa. Data extraction from retrieved studies focused on included study characteristics, setting, authors, year, outcomes of interest, and risk ratios. The quality assessment of included studies by the National Heart, Lung, and Blood Institute study assessment tools, showed that all studies had good quality. CONCLUSIONS The use of RAS inhibitors was mostly associated with lower risks or improved prognosis of PCa. CCBs may also be associated with risks of PCa. This suggests that high-risk patients managed with CCBs should be actively monitored for PCa. However, there is need for further evidence from large-scale prospective, controlled cohort studies to determine any influence of CCBs on PCa.
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Affiliation(s)
- Chinonyerem O Iheanacho
- Department of Clinical Pharmacy and Public Health, Faculty of Pharmacy, University of Calabar, 540271, Calabar, Cross River State, Nigeria.
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Liao KF, Hwang BF, Liu CS, Lai SW. Comment on Rotshild et al's "The Risk for Prostate Cancer With Calcium Channel Blockers". Ann Pharmacother 2024; 58:441-442. [PMID: 37614019 DOI: 10.1177/10600280231185781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023] Open
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Gladwell LR, Ahiarah C, Rasheed S, Rahman SM, Choudhury M. Traditional Therapeutics and Potential Epidrugs for CVD: Why Not Both? Life (Basel) 2023; 14:23. [PMID: 38255639 PMCID: PMC10820772 DOI: 10.3390/life14010023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/07/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death worldwide. In addition to the high mortality rate, people suffering from CVD often endure difficulties with physical activities and productivity that significantly affect their quality of life. The high prevalence of debilitating risk factors such as obesity, type 2 diabetes mellitus, smoking, hypertension, and hyperlipidemia only predicts a bleak future. Current traditional CVD interventions offer temporary respite; however, they compound the severe economic strain of health-related expenditures. Furthermore, these therapeutics can be prescribed indefinitely. Recent advances in the field of epigenetics have generated new treatment options by confronting CVD at an epigenetic level. This involves modulating gene expression by altering the organization of our genome rather than altering the DNA sequence itself. Epigenetic changes are heritable, reversible, and influenced by environmental factors such as medications. As CVD is physiologically and pathologically diverse in nature, epigenetic interventions can offer a ray of hope to replace or be combined with traditional therapeutics to provide the prospect of addressing more than just the symptoms of CVD. This review discusses various risk factors contributing to CVD, perspectives of current traditional medications in practice, and a focus on potential epigenetic therapeutics to be used as alternatives.
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Affiliation(s)
- Lauren Rae Gladwell
- Department of Pharmaceutical Sciences, Texas A&M Irma Lerma Rangel College of Pharmacy, 1114 TAMU, College Station, TX 77843, USA
| | - Chidinma Ahiarah
- Department of Pharmaceutical Sciences, Texas A&M Irma Lerma Rangel College of Pharmacy, 1114 TAMU, College Station, TX 77843, USA
| | - Shireen Rasheed
- Department of Pharmaceutical Sciences, Texas A&M Irma Lerma Rangel College of Pharmacy, 1114 TAMU, College Station, TX 77843, USA
| | - Shaikh Mizanoor Rahman
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al-Mouz, Nizwa 616, Oman
| | - Mahua Choudhury
- Department of Pharmaceutical Sciences, Texas A&M Irma Lerma Rangel College of Pharmacy, 1114 TAMU, College Station, TX 77843, USA
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Amsalu E, Zhang Y, Harrison C, Nguyen TV, Nguyen TN. Exploring Frailty in the Intersection of Cardiovascular Disease and Cancer in Older People. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:7105. [PMID: 38063535 PMCID: PMC10706810 DOI: 10.3390/ijerph20237105] [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: 09/18/2023] [Revised: 11/04/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023]
Abstract
Advances in cardiovascular therapies and cancer treatments have resulted in longer patient survival. The coexistence of cancer and cardiovascular disease has been recognized as a complex clinical scenario. In addition to cardiovascular disease, older people with cancer are at greater risk of experiencing multimorbidity and geriatric syndromes, such as frailty. In older people, the concurrent presence of cancer and cardiovascular disease increases the risk of mortality, and the presence of frailty can exacerbate their conditions and hinder treatment effectiveness. Given the significant intersection among frailty, cardiovascular disease, and cancer in older people, this paper aims to provide an overview of the current research in this field and identifies gaps in the research to understand the burden and impact of frailty in these populations. While many studies have examined the prevalence and impact of frailty on adverse outcomes in patients with cancer or cardiovascular disease, evidence of frailty in individuals with both conditions is lacking. There is no universally accepted definition of frailty, which leads to inconsistencies in identifying and measuring frailty in older adults with cardiovascular disease and cancer. The frailty index seems to be a preferred frailty definition in studies of patients with cancer, while the frailty phenotype seems to be more commonly used in cardiovascular research. However, differences in how the frailty index was categorized and in how patients were classified as 'frail' depending on the cut points may have a negative effect on understanding the impact of frailty in the studied populations. This makes it challenging to compare findings across different studies and limits our understanding of the prevalence and impact of frailty in these populations. Addressing these research gaps will contribute to our understanding of the burden of frailty in older people with cardiovascular disease and cancer, and improve clinical care protocols in this vulnerable population.
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Affiliation(s)
- Erkihun Amsalu
- Westmead Applied Research Centre, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2145, Australia;
| | - Ying Zhang
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2050, Australia; (Y.Z.); (C.H.)
| | - Christopher Harrison
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2050, Australia; (Y.Z.); (C.H.)
| | - Tan Van Nguyen
- Department of Interventional Cardiology, Thong Nhat Hospital, Ho Chi Minh City 70000, Vietnam;
- Department of Geriatrics & Gerontology, University of Medicine and Pharmacy, Ho Chi Minh City 70000, Vietnam
| | - Tu Ngoc Nguyen
- Westmead Applied Research Centre, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2145, Australia;
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Lin SY, Huang HY, Chiang LT, Huang LY, Wang CC. Use of calcium channel blockers and risk of breast cancer among women aged 55 years and older: a nationwide population-based cohort study. Hypertens Res 2023; 46:2272-2279. [PMID: 37253976 DOI: 10.1038/s41440-023-01321-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 03/31/2023] [Accepted: 05/03/2023] [Indexed: 06/01/2023]
Abstract
This retrospective cohort study was aimed to compare the incidence of breast cancer among women aged ≥55 who received calcium channel blockers and angiotensin converting enzyme inhibitors/angiotensin II receptor blockers. We used the 2002-2015 Health and Welfare Database in Taiwan. Women 55 years and older who initiated antihypertensive treatment were included. Breast cancer risk for patients receiving calcium channel blockers was compared to those receiving angiotensin converting enzyme inhibitors/angiotensin II receptor blockers. Cox proportional hazards models were used to generate adjusted hazard ratios for breast cancer. We found that the risk of breast cancer was similar between calcium channel blockers users and angiotensin converting enzyme inhibitors/angiotensin II receptor blockers (adjusted hazard ratio [aHR] and 95% CI = 1.03 [0.80 to 1.34]). No significant risk increase was observed in the stratified analysis by dihydropyridine (aHR = 1.02 [0.78 to 1.33]) and non-dihydropyridine calcium channel blockers (aHR = 1.23 [0.48 to 3.20]). No difference in the risk of breast cancer associated with calcium channel blockers exposure was observed in patients who used hormone replacement therapy (aHR = 1.02 [0.29 to 3.58]). The risk for breast cancer was observed to be significantly lower in patients receiving calcium channel blockers than in those receiving angiotensin converting enzyme inhibitors/angiotensin II receptor blockers at a treatment duration of 5 or more years (aHR = 0.57 [0.33 to 0.98]). In conclusion, the risk for breast cancer is similar for calcium channel blockers and angiotensin converting enzyme inhibitors/angiotensin II receptor blocker users in an Asian population.
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Affiliation(s)
- Shin-Yi Lin
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hsin-Yi Huang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Liang-Ting Chiang
- Cardiovascular Center, Fu Jen Catholic University Hospital, New Taipei City, Taiwan
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ling-Ya Huang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chi-Chuan Wang
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan.
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan.
- Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Kazmi N, Valeeva EV, Khasanova GR, Lewis SJ, Plotnikov D. Blood pressure, calcium channel blockers, and the risk of prostate cancer: a Mendelian randomization study. Cancer Causes Control 2023; 34:725-734. [PMID: 37178364 DOI: 10.1007/s10552-023-01712-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/04/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND Observational studies have found some evidence of an association between elevated blood pressure and prostate cancer risk; however, the results are inconclusive. We tested whether systolic blood pressure (SBP) influences prostate cancer risk and evaluated the effect of calcium channel blockers (CCB) on the disease using Mendelian randomization (MR) approach. METHODS We used 278 genetic variants associated with SBP and 16 genetic variants in CCB genes as instrumental variables. Effect estimates were obtained from the UK Biobank sample of 142,995 males and from PRACTICAL consortium (79,148 cases and 61,106 controls). RESULTS For each 10 mm Hg increase in SBP the estimated effect was OR 0.96 (0.90-1.01) for overall prostate cancer; and OR 0.92 (0.85-0.99) for aggressive prostate cancer. The MR-estimated effect of a 10 mm Hg- SBP lowering through CCB genetic variants was OR 1.22 (1.06-1.42) for all prostate cancers and OR 1.49 (1.18-1.89) for aggressive prostate cancer. CONCLUSION The results of our study did not support a causal relationship between SBP and prostate cancer; however, we found weak evidence of a protective effect of high SBP on aggressive prostate cancer and we found that blocking calcium channel receptors may increase prostate cancer risk.
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Affiliation(s)
- Nabila Kazmi
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, Bristol, UK
| | - Elena V Valeeva
- Central Research Laboratory, Kazan State Medical University, Butlerov Str., 49, Tatarstan, Kazan, Russia, 420012
| | - Gulshat R Khasanova
- Epidemiology and Evidence-Based Medicine Department, Kazan State Medical University, Kazan, Russia
| | - Sarah J Lewis
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, Bristol, UK
| | - Denis Plotnikov
- Central Research Laboratory, Kazan State Medical University, Butlerov Str., 49, Tatarstan, Kazan, Russia, 420012.
- School of Optometry and Vision Sciences, Cardiff University, Cardiff, UK.
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Bergengren O, Pekala KR, Matsoukas K, Fainberg J, Mungovan SF, Bratt O, Bray F, Brawley O, Luckenbaugh AN, Mucci L, Morgan TM, Carlsson SV. 2022 Update on Prostate Cancer Epidemiology and Risk Factors-A Systematic Review. Eur Urol 2023; 84:191-206. [PMID: 37202314 PMCID: PMC10851915 DOI: 10.1016/j.eururo.2023.04.021] [Citation(s) in RCA: 127] [Impact Index Per Article: 127.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/29/2023] [Accepted: 04/20/2023] [Indexed: 05/20/2023]
Abstract
CONTEXT Prostate cancer (PCa) is one of the most common cancers worldwide. Understanding the epidemiology and risk factors of the disease is paramount to improve primary and secondary prevention strategies. OBJECTIVE To systematically review and summarize the current evidence on the descriptive epidemiology, large screening studies, diagnostic techniques, and risk factors of PCa. EVIDENCE ACQUISITION PCa incidence and mortality rates for 2020 were obtained from the GLOBOCAN database of the International Agency for Research on Cancer. A systematic search was performed in July 2022 using PubMed/MEDLINE and EMBASE biomedical databases. The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines and was registered in PROSPERO (CRD42022359728). EVIDENCE SYNTHESIS Globally, PCa is the second most common cancer, with the highest incidence in North and South America, Europe, Australia, and the Caribbean. Risk factors include age, family history, and genetic predisposition. Additional factors may include smoking, diet, physical activity, specific medications, and occupational factors. As PCa screening has become more accepted, newer approaches such as magnetic resonance imaging (MRI) and biomarkers have been implemented to identify patients who are likely to harbor significant tumors. Limitations of this review include the evidence being derived from meta-analyses of mostly retrospective studies. CONCLUSIONS PCa remains the second most common cancer among men worldwide. PCa screening is gaining acceptance and will likely reduce PCa mortality at the cost of overdiagnosis and overtreatment. Increasing use of MRI and biomarkers for the detection of PCa may mitigate some of the negative consequences of screening. PATIENT SUMMARY Prostate cancer (PCa) remains the second most common cancer among men, and screening for PCa is likely to increase in the future. Improved diagnostic techniques can help reduce the number of men who need to be diagnosed and treated to save one life. Avoidable risk factors for PCa may include factors such as smoking, diet, physical activity, specific medications, and certain occupations.
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Affiliation(s)
- Oskar Bergengren
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
| | - Kelly R Pekala
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Jonathan Fainberg
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sean F Mungovan
- Westmead Private Physiotherapy Services and The Clinical Research Institute, Westmead Private Hospital, Sydney, Australia
| | - Ola Bratt
- Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Freddie Bray
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Otis Brawley
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Lorelei Mucci
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Todd M Morgan
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
| | - Sigrid V Carlsson
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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McKerr N, Mohd-Sarip A, Dorrian H, Breen C, A James J, McQuaid S, Mills IG, McCloskey KD. CACNA1D overexpression and voltage-gated calcium channels in prostate cancer during androgen deprivation. Sci Rep 2023; 13:4683. [PMID: 36949059 PMCID: PMC10033880 DOI: 10.1038/s41598-023-28693-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 01/23/2023] [Indexed: 03/24/2023] Open
Abstract
Prostate cancer is often treated by perturbing androgen receptor signalling. CACNA1D, encoding CaV1.3 ion channels is upregulated in prostate cancer. Here we show how hormone therapy affects CACNA1D expression and CaV1.3 function. Human prostate cells (LNCaP, VCaP, C4-2B, normal RWPE-1) and a tissue microarray were used. Cells were treated with anti-androgen drug, Enzalutamide (ENZ) or androgen-removal from media, mimicking androgen-deprivation therapy (ADT). Proliferation assays, qPCR, Western blot, immunofluorescence, Ca2+-imaging and patch-clamp electrophysiology were performed. Nifedipine, Bay K 8644 (CaV1.3 inhibitor, activator), mibefradil, Ni2+ (CaV3.2 inhibitors) and high K+ depolarising solution were employed. CACNA1D and CaV1.3 protein are overexpressed in prostate tumours and CACNA1D was overexpressed in androgen-sensitive prostate cancer cells. In LNCaP, ADT or ENZ increased CACNA1D time-dependently whereas total protein showed little change. Untreated LNCaP were unresponsive to depolarising high K+/Bay K (to activate CaV1.3); moreover, currents were rarely detected. ADT or ENZ-treated LNCaP exhibited nifedipine-sensitive Ca2+-transients; ADT-treated LNCaP exhibited mibefradil-sensitive or, occasionally, nifedipine-sensitive inward currents. CACNA1D knockdown reduced the subpopulation of treated-LNCaP with CaV1.3 activity. VCaP displayed nifedipine-sensitive high K+/Bay K transients (responding subpopulation was increased by ENZ), and Ni2+-sensitive currents. Hormone therapy enables depolarization/Bay K-evoked Ca2+-transients and detection of CaV1.3 and CaV3.2 currents. Physiological and genomic CACNA1D/CaV1.3 mechanisms are likely active during hormone therapy-their modulation may offer therapeutic advantage.
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Affiliation(s)
- Niamh McKerr
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
| | - Adone Mohd-Sarip
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
| | - Hannah Dorrian
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
| | - Conor Breen
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
| | - Jacqueline A James
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
| | - Stephen McQuaid
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
| | - Ian G Mills
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK
- Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
- Nuffield Department of Surgical Sciences, John Radcliffe Hospital, University of Oxford, Headley Way, OX3 9DU, UK
| | - Karen D McCloskey
- Patrick G Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Northern Ireland, BT9 7AE, UK.
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Cardiovascular Disease as a Consequence or a Cause of Cancer: Potential Role of Extracellular Vesicles. Biomolecules 2023; 13:biom13020321. [PMID: 36830690 PMCID: PMC9953640 DOI: 10.3390/biom13020321] [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: 12/07/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
Both cardiovascular disease and cancer continue to be causes of morbidity and mortality all over the world. Preventing and treating heart disease in patients undergoing cancer treatment remain an important and ongoing challenge for improving the lives of cancer patients, but also for their survival. Despite ongoing efforts to improve patient survival, minimal advances have been made in the early detection of cardiovascular disease in patients suffering from cancer. Understanding the communication between cancer and cardiovascular disease can be based on a deeper knowledge of the molecular mechanisms that define the profile of the bilateral network and establish disease-specific biomarkers and therapeutic targets. The role of exosomes, microvesicles, and apoptotic bodies, together defined as extracellular vesicles (EVs), in cross talk between cardiovascular disease and cancer is in an incipient form of research. Here, we will discuss the preclinical evidence on the bilateral connection between cancer and cardiovascular disease (especially early cardiac changes) through some specific mediators such as EVs. Investigating EV-based biomarkers and therapies may uncover the responsible mechanisms, detect the early stages of cardiovascular damage and elucidate novel therapeutic approaches. The ultimate goal is to reduce the burden of cardiovascular diseases by improving the standard of care in oncological patients treated with anticancer drugs or radiotherapy.
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Rotshild V, Rabkin N, Matok I. The Risk for Prostate Cancer With Calcium Channel Blockers: A Systematic Review, Meta-Analysis, and Meta-Regression. Ann Pharmacother 2023; 57:16-28. [PMID: 35645169 DOI: 10.1177/10600280221098121] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND For decades, conflicting results were published regarding the increased risk of Prostate cancer (PCa) among calcium channel blocker (CCB) users. OBJECTIVE We aimed to evaluate the association between PCa and CCB exposure and assess moderating factors. METHODS We performed a systematic literature search in PubMed, Embase, and Cochrane databases for observational and randomized studies published until November 2020 with no language limitations, including data on the risk for PCa in CCB users compared with non-CCB users. We applied a random-effects model meta-analysis to pool results. In addition, we investigated potential moderating factors, such as CCB type, study type, participants' age, and duration of exposure, using meta-regression methods. RESULTS In our primary analysis, we included 18 studies. A statistically significant 5% increase in the risk for PCa was observed among CCB users (risk ratio [RR] = 1.05; 95% confidence interval [CI]: 1.01-1.10), with no significant association between the duration of exposure to CCBs and the risk for PCa (RR = 1.08; 95% CI: 0.98-1.19 for exposure for < 5years and RR = 1.01; 95% CI: 0.9-1.14 for exposure ≥ 5 years). The association remained statistically significant for the subgroup of dihydropyridines (RR = 1.13; 95% CI: 1.05-1.22). In addition, the association was not influenced by participants' age. CONCLUSION AND RELEVANCE CCBs are an important modality in treating hypertension. The 5% increased risk observed in the current meta-analysis could be influenced by residual confounding factors and should not affect hypertension treatment guidelines until more studies provide additional clinical information.
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Affiliation(s)
- Victoria Rotshild
- Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Natalie Rabkin
- Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ilan Matok
- Pharmacoepidemiology Research Lab, Division of Clinical Pharmacy, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
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Calcium Channel Blocker Use and the Risk for Breast Cancer: A Population-Based Nested Case-Control Study. Cancers (Basel) 2022; 14:cancers14092344. [PMID: 35565473 PMCID: PMC9101086 DOI: 10.3390/cancers14092344] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/02/2022] [Accepted: 05/04/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Calcium channel blockers (CCBs) are widely used among hypertension and heart disease patients. These drugs are effective and well-tolerated. Some studies have found that patients who used CCBs have a higher incidence of breast cancer (BCa). However, other studies did not find such an association. We investigate whether exposure to CCBs in patients with hypertension is associated with an increased risk of BCa. From a cohort of patients prescribed their first antihypertensive medication between 2000 and 2016, we detected 4875 BCa cases. For each case, we matched ten patients without BCa (controls). We found no association between CCB users and an increased risk of BCa compared to the use of other antihypertensive medications. There was no increase in risk even with longer exposure to CCBs (above eight years) and high doses. Considering that CCBs are a widely used antihypertensive drug class, our results provide important safety information on a population level, especially for patients with increased BCa risk. Abstract We investigated whether long-term exposure to calcium channel blockers (CCBs) is associated with an increased risk of breast cancer (BCa). We designed a nested case–control study based on data from the Clalit electronic database, the largest Israeli Health Services organization. All newly diagnosed breast cancer (BCa) cases were selected from a cohort of patients with hypertension. Ten controls were matched for each BCa case. The odds ratios (ORs) of BCa among CCBs users were calculated using multivariate conditional logistic regression analyses. A total of 4875 patients with newly diagnosed BCa were identified from the cohort with a median follow-up of 5.15 years. The exposure to CCBs was not associated with an increased risk of BCa (OR = 0.98; 95% CI, 0.92–1.04). Additionally, there was no association between long-term exposure to CCBs (above eight years) and increased BCa risk (OR = 0.91; 95% CI, 0.67–1.21). Higher cumulative doses of CCBs were not associated with an elevated risk of BCa (OR = 0.997; 95% CI, 0.962–1.034, calculated per 1000 DDD). Based on this large population-based study, long-term exposure to CCBs was not associated with an increased risk of BCa. Considering that CCBs are widely used medications, our results provide important safety information on a population level, especially for patients with an increased risk of BCa.
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Wang Y, Wang Y, Han X, Sun J, Li C, Adhikari BK, Zhang J, Miao X, Chen Z. Cardio-Oncology: A Myriad of Relationships Between Cardiovascular Disease and Cancer. Front Cardiovasc Med 2022; 9:727487. [PMID: 35369296 PMCID: PMC8968416 DOI: 10.3389/fcvm.2022.727487] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 02/21/2022] [Indexed: 12/21/2022] Open
Abstract
Cardiovascular disease (CVD) and cancer are the leading causes of death worldwide. With an increasing number of the elderly population, and early cancer screening and treatment, the number of cancers cases are rising, while the mortality rate is decreasing. However, the number of cancer survivors is increasing yearly. With the prolonged life span of cancer patients, the adverse effects of anti-tumor therapy, especially CVD, have gained enormous attention. The incidence of cardiovascular events such as cardiac injury or cardiovascular toxicity is higher than malignant tumors' recurrence rate. Numerous clinical studies have also shifted their focus from the study of a single disease to the interdisciplinary study of oncology and cardiology. Previous studies have confirmed that anti-tumor therapy can cause CVD. Additionally, the treatment of CVD is also related to the tumors incidence. It is well established that the increased incidence of CVD in cancer patients is probably due to an unmodified unhealthy lifestyle among cancer survivors or cardiotoxicity caused by anti-cancer therapy. Nevertheless, some patients with CVD have a relatively increased cancer risk because CVD and malignant tumors are highly overlapping risk factors, including gender, age, hypertension, diabetes, hyperlipidemia, inflammation, and obesity. With advancements in the diagnosis and treatment, many patients simultaneously suffer from CVD and cancer, and most of them have a poor prognosis. Therefore, clinicians should understand the relationship between CVD and tumors, effectively identify the primary and secondary prevention for these diseases, and follow proper treatment methods.
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Affiliation(s)
- Yinghui Wang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, China
| | - Yonggang Wang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, China
| | - Xiaorong Han
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, China
| | - Jian Sun
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, China
| | - Cheng Li
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, China
| | | | - Jin Zhang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, China
| | - Xiao Miao
- The Second Hospital of Jilin University, Changchun, China
- *Correspondence: Xiao Miao
| | - Zhaoyang Chen
- Department of Cardiology, Union Hospital, Fujian Medical University, Fuzhou, China
- Zhaoyang Chen
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Abstract
PURPOSE Development of new thymoleptic medications has primarily centered on anticonvulsants and antipsychotic drugs. Based on our studies of intracellular calcium ion signaling in mood disorders, we were interested in the use of novel medications that act on this mechanism of neuronal activation as potential mood stabilizers. METHOD We reviewed the dynamics of the calcium second messenger system and the international body of data demonstrating increased baseline and stimulated intracellular calcium levels in peripheral cells of patients with bipolar mood disorders. We then examined studies of the effect of established mood stabilizers on intracellular calcium ion levels and on mechanisms of mobilization of this second messenger. After summarizing studies of calcium channel blocking agents, whose primary action is to attenuate hyperactive intracellular calcium signaling, we considered clinical experience with this class of medications and the potential for further research. FINDINGS Established mood stabilizers normalize increased intracellular calcium ion levels in bipolar disorder patients. Most case series and controlled studies suggest an antimanic and possibly mood stabilizing effect of the calcium channel blocking medications verapamil and nimodipine, with fewer data on isradipine. A relatively low risk of teratogenicity and lack of cognitive adverse effects or weight gain suggest possible applications in pregnancy and in patients for whom these are considerations. IMPLICATIONS Medications that antagonize hyperactive intracellular signaling warrant more interest than they have received in psychiatry. Further experience will clarify the applications of these medications alone and in combination with more established mood stabilizers.
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14
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Battistoni A, Tocci G, Presta V, Volpe M. Antihypertensive drugs and the risks of cancer: More fakes than facts. Eur J Prev Cardiol 2021; 28:1323-1326. [PMID: 31648551 DOI: 10.1177/2047487319884823] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 10/05/2019] [Indexed: 01/14/2023]
Abstract
In the last century, the diffusion of medical news to the public has been profoundly changed by the progressive spread of more pervasive, but at the same time often unreliable, means of communication. The misinterpretation of scientific evidence or fallacious presentation through social media could play as a great drawback to the success in the management of many diseases. This may become particularly alarming when concerning chronic diseases widely affecting the population. Arterial hypertension is still today one of the major causes of mortality and morbidity in most countries, and its management generally requires chronic therapy lasting for decades. Therefore, a recent debate about the potential oncogenic effect of antihypertensive drugs has been made widely available to patients mostly through social media. Since this is a topic of great impact for millions of patients and of main relevance for the scientific community, it must not be contaminated by the spread of fake or twisted news. The objective of this article is to briefly discuss the almost complete lack of hard evidence about the potential oncogenic effect of the major classes of antihypertensive drugs as opposed to the exaggerated mediatic communication and impact of scattered and unconfirmed observations. We believe that it is of key importance to provide authoritative support for patients and clinicians from scientific societies and guidelines to balance an unopposed widespread penetration of twisted or even fake news.
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Affiliation(s)
- Allegra Battistoni
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Italy
| | - Giuliano Tocci
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Italy
- IRCCS Neuromed, Pozzilli, Italy
| | - Vivianne Presta
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Italy
| | - Massimo Volpe
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Italy
- IRCCS Neuromed, Pozzilli, Italy
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15
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Antihypertensive drugs and the risk of cancer: a critical review of available evidence and perspective. J Hypertens 2021; 38:1005-1015. [PMID: 32371788 DOI: 10.1097/hjh.0000000000002379] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
: The issue of a potential danger of antihypertensive drugs related to cancer susceptibility is currently generating a major debate in the scientific community, concerns in the public and emphasized interest from the media. The present article is a thorough review of what is known on the various classes of antihypertensive drugs concerning the risk of developing different neoplasms and about the suggested pathophysiological mechanisms, whenever available. The main limitations of evidence derived from studies currently available in this setting are also discussed, high-lightening the need for newly developed approaches to generate more accurate recommendations and informed advice for physicians.
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16
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Sanidas E, Velliou M, Papadopoulos D, Fotsali A, Iliopoulos D, Mantzourani M, Toutouzas K, Barbetseas J. Antihypertensive Drugs and Risk of Cancer: Between Scylla and Charybdis. Am J Hypertens 2020; 33:1049-1058. [PMID: 32529212 DOI: 10.1093/ajh/hpaa098] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/21/2020] [Accepted: 06/09/2020] [Indexed: 12/14/2022] Open
Abstract
Antihypertensive drugs namely angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, calcium channel blockers, beta blockers, and diuretics are among the most clearly documented regimens worldwide with an overall cardioprotective benefit. Given that malignancy is the second leading cause of mortality, numerous observational studies aimed to investigate the carcinogenic potential of these agents with conflicting results. The purpose of this review was to summarize current data in an effort to explore rare side effects and new mechanisms linking antihypertensive drugs with the risk of developing cancer.
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Affiliation(s)
- Elias Sanidas
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Maria Velliou
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Dimitrios Papadopoulos
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Anastasia Fotsali
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Dimitrios Iliopoulos
- Laboratory of Experimental Surgery and Surgical Research “N.S. Christeas”, University of Athens, Medical School, Athens, Greece
| | - Marina Mantzourani
- 1st Department of Internal Medicine, LAIKO General Hospital, University of Athens, Medical School, Athens, Greece
| | - Konstantinos Toutouzas
- University of Athens, 1st Department of Cardiology, Hippokrateion Hospital, Athens, Greece
| | - John Barbetseas
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
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17
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Yang R, Zhang Y, Liao X, Yao Y, Huang C, Liu L. The Relationship Between Anti-Hypertensive Drugs and Cancer: Anxiety to be Resolved in Urgent. Front Pharmacol 2020; 11:610157. [PMID: 33381045 PMCID: PMC7768037 DOI: 10.3389/fphar.2020.610157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 11/18/2020] [Indexed: 02/05/2023] Open
Abstract
Hypertension is the prevailing independent risk factor for cardiovascular disease worldwide. Anti-hypertensive drugs are the common and effective cure for lowering blood pressure in patients with hypertension. However, some large-scale clinical studies have pointed out that long-term ingestion of some oral anti-hypertensive drugs was associated with risks of incident cancer and the survival time. In contrast, other studies argue that anti-hypertensive drugs are not related to the occurrence of cancer, even as a complementary therapy of tumor treatment. To resolve the dispute, numerous recent mechanistic studies using animal models have tried to find the causal link between cancer and different anti-hypertensive drugs. However, the results were often contradictory. Such uncertainties have taken a toll on hypertensive patients. In this review, we will summarize advances of longitudinal studies in the association between anti-hypertensive drugs and related tumor risks that have helped to move the field forward from associative to causative conclusions, in hope of providing a reference for more rigorous and evidence-based clinical research on the topic to guide the clinical decision making.
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Affiliation(s)
- Rong Yang
- Department of International Medical Center/Ward of General Practice, West China Hospital, Sichuan University, Chengdu, China
| | - Yonggang Zhang
- Department of Periodical Press and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoyang Liao
- Department of International Medical Center/Ward of General Practice, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Yao
- Department of International Medical Center/Ward of General Practice, West China Hospital, Sichuan University, Chengdu, China
| | - Chuanying Huang
- Department of International Medical Center/Ward of General Practice, West China Hospital, Sichuan University, Chengdu, China
| | - Lixia Liu
- Health Management Center, West China Hospital, Sichuan University, Chengdu, China
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18
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Li B, Cheung KS, Wong IYH, Leung WK, Law S. Calcium channel blockers are associated with lower gastric cancer risk: A territory-wide study with propensity score analysis. Int J Cancer 2020; 148:2148-2157. [PMID: 33152125 DOI: 10.1002/ijc.33379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/04/2020] [Accepted: 10/26/2020] [Indexed: 01/05/2023]
Abstract
Prior studies showed that calcium channel blockers (CCBs) could modify cancer risk, but data on gastric cancer (GC) are limited. We aimed to investigate whether CCBs could modify GC risk in Helicobacter pylori-eradicated patients. H pylori-infected patients with hypertension who are aged ≥50 and had received clarithromycin-based triple therapy between 2003 and 2016 were identified from a territory-wide healthcare database. Patients with eradication failure, GC diagnosed within 6 months after HP eradication, and gastric ulcer were excluded. Time-fixed Cox model with one-to-one propensity score matching was used to calculate hazard ratio (HR) of GC with CCBs. Sensitivity analysis using time-dependent multivariable Cox model in which CCB use was treated as time-varying covariate was also performed to address immortal time bias. 17 622 (29.6%) H pylori-eradicated patients with hypertension were included. During a median follow-up of 8.6 years, 105 (0.6%) developed GC. After PS matching, CCBs were associated with a lower GC risk (HR: 0.56; 95% CI: 0.32-0.97). Time-dependent analysis showed consistent result (aHR: 0.50; 95% CI: 0.33-0.75). A longer duration of CCB use was associated with even lower GC risk (adjusted HR [aHR]: 0.69; 95% CI: 0.61-0.79 for every 1-year increase in use). Long-acting CCBs (aHR: 0.47; 95% CI: 0.29-0.76) and dihydropyridines (aHR: 0.49; 95% CI: 0.32-0.73) conferred greater benefit than short-acting ones (aHR: 0.60; 95% CI: 0.36-1.03) and nondihydropyridines (aHR: 0.76; 95% CI: 0.24-2.48). The aHR was 0.57 (95% CI: 0.34-0.97) for noncardia and 0.59 (95% CI: 0.27-1.31) for cardia cancer. Use of CCBs was associated with lower risk of GC development in H pylori-eradicated patients, in a duration- and dose-response manner.
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Affiliation(s)
- Bofei Li
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong
| | - Ka Shing Cheung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong.,Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Ian Yu-Hong Wong
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong
| | - Wai Keung Leung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong
| | - Simon Law
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong
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19
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Association Between the Overall Risk of Prostate Cancer and Use of Calcium Channel Blockers: A Systematic Review and Meta-analysis. Clin Ther 2020; 42:1715-1727.e2. [PMID: 32807506 DOI: 10.1016/j.clinthera.2020.06.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/14/2020] [Accepted: 06/29/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE Although calcium channel blockers (CCBs) are now commonly prescribed to treat hypertension as a first-line drug therapy, their impact on prostate cancer (PCa) is unclear. This systematic review and meta-analysis was conducted to determine the association between CCB use and the overall risk of PCa. METHODS PubMed, EMBASE, and Cochrane were searched up to December 26, 2019, stratified according to statistical method of outcome [odd ratios (ORs), relative ratios (RRs), hazard ratios (HRs)] and cumulative duration of CCB use. The quality assessment of included studies was evaluated by using the Newcastle-Ottawa Scale. Fixed effects models were used to study the association between CCB use and the risk of PCa. Between-study heterogeneity was quantified by using Cochran's Q-statistic and I2 statistics. Sensitivity analysis was performed by excluding the studies one by one, and publication bias was analyzed by using funnel plots. FINDINGS Nineteen studies with 1,418,407 patients were identified for inclusion in the meta-analysis, which was based on the comparison of cohort studies, nested case-control studies, and case-control studies. Pooled estimates showed a RR of 1.08 (95% CI, 1.05-1.11; P < 0.00001) and a HR of 1.07 (95% CI, 1.02-1.13; P = 0.008) for association between CCB use and the risk of PCa. In addition, the results of subgroup analysis showed that CCB users of <5 years had an 8% increased overall risk of PCa (RR, 1.08; 95% CI, 1.04-1.12; P = 0.0001), and CCB users of 5-10 years had a 13% increased overall risk of PCa (RR, 1.13; 95% CI, 1.04-1.23; P = 0.003). IMPLICATIONS CCB use had a tendency to increase the overall risk of PCa, and cumulative duration of CCB use might also be positively correlated with the overall risk of PCa.
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20
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Burden of multimorbidity and polypharmacy among cancer survivors: a population-based nested case-control study. Support Care Cancer 2020; 29:713-723. [PMID: 32444894 DOI: 10.1007/s00520-020-05529-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 05/14/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE Individuals living with cancer have been shown to have a higher burden of comorbid disease and multimorbidity in comparison to their cancer-free counterparts consequently, leaving them at risk of polypharmacy (i.e., ≥ 5 medications) and its potential negative effects. The primary aim of the current study was to examine the self-reported prevalence of and association between multimorbidity and prescription medication use in a population-based sample of adult cancer survivors (CS). METHODS This retrospective, nested case-control study drew participant data from the Atlantic Partnership for Tomorrow's Health cohort. CS (n = 1708) were matched to 4 non-cancer controls (n = 6832) by age and sex. Prevalence of polypharmacy by number of chronic conditions and age was estimated with 95% CI. Logistic regression was used to examine the association between multimorbidity and polypharmacy while adjusting for sociodemographic and lifestyle factors. The comorbidity-polypharmacy score was also calculated as an estimate of disease burden. RESULTS Multimorbidity was common in both CS (53%) and non-cancer controls (43%); however, a significantly higher percentage of CS reported multimorbidity (p < 0.001). Prescription medication use was also found to be significantly higher among CS (2.3 ± 2.6) compared to non-cancer controls (1.8 ± 2.3; p < 0.0001). Exploratory comorbidity-polypharmacy score analyses indicated that CS had a significantly higher overall disease burden than the age/sex-matched non-cancer controls. CONCLUSIONS As CS appear to be at a higher risk of multimorbidity and polypharmacy and by extension, increased healthcare burden, ongoing education on the prevention of medication-related harm, and interventions to reduce the occurrence of both co-morbid disease and unnecessary medications are warranted.
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21
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Shih JH, Kao LT, Chung CH, Liao GS, Fann LY, Chien WC, Li IH. Protective Association Between Calcium Channel Blocker Use and Breast Cancer Recurrence in Postsurgical Women: A Population-Based Case-Control Study in Taiwan. J Clin Pharmacol 2020; 60:785-792. [PMID: 32020656 DOI: 10.1002/jcph.1579] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/18/2019] [Indexed: 12/14/2022]
Abstract
Neoadjuvant chemotherapy induces metastasis of residual breast cancers through activation of tumor-associated macrophages. Previous studies have indicated that calcium channel blockers (CCBs) exert anti-inflammatory and antimigratory effects on macrophages via attenuating Ca2+ entry into macrophages. However, no existing empirical research has addressed the relationship between previous CCB use and breast cancer recurrence. In this study, 4840 Taiwanese women aged ≥20 years with breast cancer who underwent breast surgery from January 1, 2007, to December 31, 2015, were enrolled. The date of cancer recurrence was defined as the index date. Logistic regression was performed to evaluate the relationship between previous CCB exposure and cancer recurrence among female patients who underwent surgery for breast cancer. After adjusting for demographic characteristics, comorbidities, and tumor-node-metastasis stage, the adjusted odds ratio (OR) for CCB exposure within 5 years before the index date in women with recurrence compared with nonrecurrent controls was 0.73 (95% confidence interval [CI], 0.53-0.97). Further analysis revealed that the adjusted OR for CCB exposure between the surgery and index dates in women with recurrence relative to nonrecurrent controls was 0.72 (95%CI, 0.66-0.95). In particular, prior CCB use was significantly associated with a lower risk (34%) of breast cancer recurrence among women 20 to 54 years old (OR, 0.66; 95%CI, 0.47-0.83). This study uncovered a protective association between previous CCB use and breast cancer recurrence.
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Affiliation(s)
- Jui-Hu Shih
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan.,School of Pharmacy, National Defense Medical Center, Taipei, Taiwan
| | - Li-Ting Kao
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan.,School of Pharmacy, National Defense Medical Center, Taipei, Taiwan.,Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Chi-Hsiang Chung
- School of Public Health, National Defense Medical Center, Taipei, Taiwan.,Taiwanese Injury Prevention and Safety Promotion Association, Taipei, Taiwan
| | - Guo-Shiou Liao
- General Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Li-Yun Fann
- Operating Room, Taipei City Hospital, Taipei, Taiwan
| | - Wu-Chien Chien
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,School of Public Health, National Defense Medical Center, Taipei, Taiwan.,Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - I-Hsun Li
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan.,School of Pharmacy, National Defense Medical Center, Taipei, Taiwan.,Department of Pharmacology, National Defense Medical Center, Taipei, Taiwan
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22
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Bovbjerg ML. Current Resources for Evidence-Based Practice, March 2019. J Obstet Gynecol Neonatal Nurs 2019; 48:230-248. [PMID: 30735623 DOI: 10.1016/j.jogn.2019.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
A review of new resources to support the provision of evidence-based care for women and infants.
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