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Burnier M. Physician and patient adherence in hypertension trials: a point of view on an important issue to resolve. Expert Rev Pharmacoecon Outcomes Res 2024; 24:749-758. [PMID: 38836304 DOI: 10.1080/14737167.2024.2363401] [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: 02/13/2024] [Accepted: 05/30/2024] [Indexed: 06/06/2024]
Abstract
INTRODUCTION Randomized controlled trials (RCTs) are important sources of evidence that strongly influence guidelines for patient management, including for elevated blood pressure in adults. AREAS COVERED Critical questions regarding the interpretation of hypertension trial results have recently increased, especially for concerns over methodology. In particular, investigator adherence to the protocol and patient adherence to investigational drugs are often far from optimal. These issues may be ignored or underreported because physicians' behavior during trials is often not monitored and patients' medication adherence is neither measured adequately nor reported or analyzed in the final report or in the publication. This situation may lead to misinterpretations of study results and misevaluations of the safety and efficacy profile of new drugs. In this short review, the problem of measuring, reporting, and analyzing drug adherence in RCTs is discussed and illustrated with several examples in the field of hypertension. EXPERT OPINION The main conclusion is that drug adherence should always be measured in clinical trials, possibly with more than one method. In addition, prespecified analyses of adherence data should be included in the statistical plan of all trials to improve their overall quality.
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Affiliation(s)
- Michel Burnier
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
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Kochanek M, Grass G, Böll B, Eichenauer DA, Shimabukuro-Vornhagen A, Hallek M, Zander T, Mertens J, Voltz R. [Proposal for participation in intensive care and emergency medicine studies for patients unable to give informed consent (Cologne Model)]. Med Klin Intensivmed Notfmed 2024; 119:391-397. [PMID: 37773455 PMCID: PMC11129979 DOI: 10.1007/s00063-023-01063-2] [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: 05/15/2023] [Revised: 07/25/2023] [Accepted: 08/10/2023] [Indexed: 10/01/2023]
Abstract
When conducting clinical trials in intensive care and emergency medicine, physicians, ethics committees, and legal experts have differing views regarding the inclusion of patients who are incapable of giving consent. These different views on the participation of patients who are not capable of giving consent also complicate how clinical trials are prepared and conducted. Based on the results of a literature search, a consensus model (Cologne Model) was developed by physicians performing clinical research, ethics committees, and lawyers in order to provide patients, those scientifically responsible for the study, ethics committees, and probate (guardianship) judges with a maximum of patient safety and legal certainty, while simultaneously enabling scientific research.
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Affiliation(s)
- M Kochanek
- Medizinische Fakultät und Universitätsklinik Köln, Med. Klinik I für Innere Medizin, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO), Universität zu Köln, Kerpener Str. 62, 50937, Köln, Deutschland.
| | - G Grass
- Ethikkommission der Medizinischen Fakultät, Universität zu Köln, Köln, Deutschland
| | - B Böll
- Medizinische Fakultät und Universitätsklinik Köln, Med. Klinik I für Innere Medizin, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO), Universität zu Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - D A Eichenauer
- Medizinische Fakultät und Universitätsklinik Köln, Med. Klinik I für Innere Medizin, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO), Universität zu Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - A Shimabukuro-Vornhagen
- Medizinische Fakultät und Universitätsklinik Köln, Med. Klinik I für Innere Medizin, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO), Universität zu Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - M Hallek
- Medizinische Fakultät und Universitätsklinik Köln, Med. Klinik I für Innere Medizin, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO), Universität zu Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - T Zander
- Medizinische Fakultät und Universitätsklinik Köln, Med. Klinik I für Innere Medizin, Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO), Universität zu Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | | | - R Voltz
- Ethikkommission der Medizinischen Fakultät, Universität zu Köln, Köln, Deutschland
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Nelson AJ, Pagidipati NJ, Bosworth HB. Improving medication adherence in cardiovascular disease. Nat Rev Cardiol 2024; 21:417-429. [PMID: 38172243 DOI: 10.1038/s41569-023-00972-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/27/2023] [Indexed: 01/05/2024]
Abstract
Non-adherence to medication is a global health problem with far-reaching individual-level and population-level consequences but remains unappreciated and under-addressed in the clinical setting. With increasing comorbidity and polypharmacy as well as an ageing population, cardiovascular disease and medication non-adherence are likely to become increasingly prevalent. Multiple methods for detecting non-adherence exist but are imperfect, and, despite emerging technology, a gold standard remains elusive. Non-adherence to medication is dynamic and often has multiple causes, particularly in the context of cardiovascular disease, which tends to require lifelong medication to control symptoms and risk factors in order to prevent disease progression. In this Review, we identify the causes of medication non-adherence and summarize interventions that have been proven in randomized clinical trials to be effective in improving adherence. Practical solutions and areas for future research are also proposed.
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Affiliation(s)
- Adam J Nelson
- Victorian Heart Institute, Melbourne, Victoria, Australia
- Duke Clinical Research Institute, Duke University, Durham, NC, USA
| | | | - Hayden B Bosworth
- Duke Clinical Research Institute, Duke University, Durham, NC, USA.
- Population Health Sciences, Duke University, Durham, NC, USA.
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Monos S, Yan F, McLean CC. Predicting Adherence to Topical Medications in Chronic Rhinologic Disease: A Systematic Review. Otolaryngol Head Neck Surg 2024. [PMID: 38822756 DOI: 10.1002/ohn.836] [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: 11/25/2023] [Revised: 04/30/2024] [Accepted: 05/12/2024] [Indexed: 06/03/2024]
Abstract
OBJECTIVE To determine risk factors of medical adherence and describe strategies to increase adherence in patients with chronic rhinologic disease. DATA SOURCES PubMED, SCOPUS, CINAHL, and Cochrane. REVIEW METHODS Systematic review of 4 databases (PubMED, SCOPUS, CINAHL, Cochrane) from inception of databases to September 1, 2022 to identify studies that evaluated factors related to and affected by medical adherence in patients with chronic rhinologic disease. RESULTS Of 1491 studies screened, 25 studies met inclusion criteria. Of these, 7 studies described how sensory attributes of intranasal sprays affect adherence, including odor, taste, aftertaste, and side effects. Five studies described record keeping diaries/notification systems to improve adherence, with demonstration of web-based platforms to send reminders as well as keep record of medication usage to improve adherence. Eight studies described patient-specific risk factors to nonadherence, with demonstration of increased age and conscientious personalities correlating with medical adherence. Five studies looked at pediatric patients specifically, with adherence rates in children parallelling that of adults. Additionally, nonadherence in children may have greater implications for school performance. CONCLUSION Overall, adherence to topical medical therapy in patients with chronic rhinologic disease is affected by patient-related and medication-specific factors which should be considered when counseling patients. Web-based diary or notification systems may help increase adherence. Additionally, children are equally adherent to topical medical therapy as adults and nonadherence may have negative implications for school performance.
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Affiliation(s)
- Stylianos Monos
- Department of Otolaryngology - Head and Neck Surgery, Lewis Katz School of Medicine at Temple University Hospital, Philadelphia, Pennsylvania, USA
| | - Flora Yan
- Department of Otolaryngology - Head and Neck Surgery, Lewis Katz School of Medicine at Temple University Hospital, Philadelphia, Pennsylvania, USA
| | - Caitlin C McLean
- Department of Otolaryngology - Head and Neck Surgery, Lewis Katz School of Medicine at Temple University Hospital, Philadelphia, Pennsylvania, USA
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Deyell MW, Andrade JG. The Important Intersection of Rhythm Control and Lifestyle Choices in Atrial Fibrillation. JACC Clin Electrophysiol 2024; 10:1075-1077. [PMID: 38752956 DOI: 10.1016/j.jacep.2024.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 06/28/2024]
Affiliation(s)
- Marc W Deyell
- Centre for Cardiovascular Innovation and Division of Cardiology, University of British Columbia, Vancouver, Canada.
| | - Jason G Andrade
- Centre for Cardiovascular Innovation and Division of Cardiology, University of British Columbia, Vancouver, Canada; Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
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Pendharkar SR, Kaambwa B, Kapur VK. The Cost-Effectiveness of Sleep Apnea Management: A Critical Evaluation of the Impact of Therapy on Health Care Costs. Chest 2024:S0012-3692(24)00660-3. [PMID: 38815624 DOI: 10.1016/j.chest.2024.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 04/01/2024] [Accepted: 04/11/2024] [Indexed: 06/01/2024] Open
Abstract
TOPIC IMPORTANCE OSA is a widespread condition that significantly affects both health and health-related quality of life (HRQoL). If left untreated, OSA can lead to accidents, decreased productivity, and medical complications, resulting in significant economic burdens including the direct costs of managing the disorder. Given the constraints on health care resources, understanding the cost-effectiveness of OSA management is crucial. A key factor in cost-effectiveness is whether OSA therapies reduce medical costs associated with OSA-related complications. REVIEW FINDINGS Treatments for OSA have been shown to enhance HRQoL, particularly for symptomatic patients with moderate or severe disease. Economic studies also have demonstrated that these treatments are highly cost-effective. However, although substantial empirical evidence shows that untreated OSA is associated with increased medical costs, uncertainty remains about the impact of OSA treatment on these costs. Randomized controlled trials of positive airway pressure (PAP) therapy have failed to demonstrate cost reductions, but the studies have had important limitations. Observational studies suggest that PAP therapy may temper increases in costs, but only among patients who are highly adherent to treatment. However, the healthy adherer effect is an important potential source of bias in these studies. SUMMARY OSA management is cost-effective, although uncertainties persist regarding the therapy's impact on medical costs. Future studies should focus on reducing bias, particularly the healthy adherer effect, and addressing other confounding factors to clarify potential medical cost savings. Promising avenues to further understanding include using quasiexperimental designs, incorporating more sophisticated characterization of OSA severity and symptoms, and leveraging newer technologies (eg, big data, wearables, and artificial intelligence).
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Affiliation(s)
- Sachin R Pendharkar
- Departments of Medicine and of Community Health Sciences, University of Calgary, Calgary, AB, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Billingsley Kaambwa
- Health Economics, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia; National Centre for Sleep Health Services Research: A NHMRC Centre of Research Excellence, Flinders University, Adelaide, SA, Australia
| | - Vishesh K Kapur
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington, Seattle, WA.
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Mortelmans L, Goossens E, Dilles T. Effect of an in-hospital medication self-management intervention (SelfMED) on medication adherence in polypharmacy patients postdischarge: protocol of a pre-post intervention study. BMJ Open 2024; 14:e083129. [PMID: 38749699 PMCID: PMC11097838 DOI: 10.1136/bmjopen-2023-083129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
INTRODUCTION Healthcare providers usually manage medication for patients during hospitalisation, although patients are expected to self-manage their medication after discharge. A lack of self-management competencies is found to be associated with low adherence levels and medication errors harming patients' health. Currently, patients seldom receive support or education in medication self-management. When self-management is allowed during hospitalisation, it is rarely provided using a structured, evidence-based format. Therefore, an in-hospital medication self-management intervention (ie, SelfMED) was developed based on current evidence. To date, empirical data demonstrating the effect of SelfMED on medication adherence are lacking. This study primarily aims to evaluate the effect of the SelfMED intervention on medication adherence 2 months postdischarge in polypharmacy patients, as compared with usual care. METHODS AND ANALYSIS A multicentre pre-post intervention study will be conducted. The study will start with a control phase investigating usual care (ie, medication management entirely provided by healthcare providers), followed by an intervention period, investigating the effects of the SelfMED intervention. SelfMED consists of multiple components: (1) a stepped assessment evaluating patients' eligibility for in-hospital medication self-management, (2) a monitoring system allowing healthcare providers to follow up medication management and detect problems and (3) a supportive tool providing healthcare providers with a resource to act on observed problems with medication self-management. Polymedicated patients recruited during the control and intervention periods will be monitored for 2 months postdischarge. A total of 225 participants with polypharmacy should be included in each group. Medication adherence 2 months postdischarge, measured by pill counts, will be the primary outcome. Secondary outcomes include self-management, medication knowledge, patient and staff satisfaction, perceived workload and healthcare service utilisation. ETHICS AND DISSEMINATION The ethics committee of the Antwerp University Hospital approved the study (reference no: B3002023000176). Study findings will be disseminated through peer-reviewed publications, conference presentations and summaries in layman's terms. TRIAL REGISTRATION NUMBER ISRCTN15132085.
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Affiliation(s)
- Laura Mortelmans
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Research Foundation Flanders (FWO), Brussels, Belgium
| | - Eva Goossens
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of Patient Care, Antwerp University Hospital (UZA), Antwerp, Belgium
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Tinne Dilles
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
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Lin CP, Hsu TJ, Tung YC, Hsiao FC, Chou SH, Lin YS, Chen SW, Chu PH. Clinical Benefit of Fixed-Dose Combination of Amlodipine and Potent Atorvastatin in Patients With Concomitant Hypertension and Hypercholesterolemia. J Am Heart Assoc 2024; 13:e033780. [PMID: 38686894 PMCID: PMC11179877 DOI: 10.1161/jaha.123.033780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/04/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND Hypertension and hypercholesterolemia are important risk factors for cardiovascular disease, and treatment with fixed-dose combination (FDC) regimens is recommended by current guidelines. However, the clinical outcomes of different FDC dosages remain unknown. This study aimed to examine the clinical outcomes of FDC regimens and the free combination of amlodipine and atorvastatin at different dosages. METHODS AND RESULTS Patients with concurrent hypertension and hypercholesterolemia treated daily with an FDC of 5 mg amlodipine and 10 mg atorvastatin (5/10 fixed group), and FDC of 5 mg amlodipine and 20 mg atorvastatin (5/20 fixed group), or free combination of 5 mg amlodipine and 20 mg atorvastatin (5/20 free group) were identified from the National Health Insurance Research Database of Taiwan. The primary outcome was the composite cardiovascular outcomes, including cardiovascular death, acute myocardial infarction, stroke, and coronary intervention. A total of 9095 patients were eligible for inclusion. The incidence of primary outcome per 1000 person-years was 16.6 in the 5/10 fixed group, 12.6 in the 5/20 fixed group, and 16.5 in the 5/20 free group (5/20 fixed versus 5/20 free: hazard ratio [HR], 0.76 [95% CI, 0.64-0.91]; 5/20 fixed versus 5/10 fixed: HR, 0.76 [95% CI, 0.63-0.90]). CONCLUSIONS Among patients with concomitant hypertension and hypercholesterolemia, treatment with an FDC of amlodipine and high-dose atorvastatin led to a lower risk of a composite of cardiovascular outcomes than treatment with the free combination or a similar FDC with a lower dose of atorvastatin.
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Affiliation(s)
- Chia-Pin Lin
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
- School of Medicine National Tsing Hua University Hsinchu Taiwan
| | - Tzyy-Jer Hsu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
| | - Ying-Chang Tung
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
| | - Fu-Chih Hsiao
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
| | - Shing-Hsien Chou
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
- Graduate Institute of Clinical Medical Science, College of Medicine Chang Gung University Taoyuan Taiwan
| | - Yu-Sheng Lin
- School of Medicine National Tsing Hua University Hsinchu Taiwan
- Department of Internal Medicine, Taoyuan Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
- Healthcare Center Chang Gung Memorial Hospital Taoyuan Taiwan
| | - Shao-Wei Chen
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
- Center for Big Data Analytics and Statistics Chang Gung Memorial Hospital Linkou Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, College of Medicine Chang Gung University Taoyuan Taiwan
- Institute of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital Chang Gung University College of Medicine Taoyuan Taiwan
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Bae MR, Lee YH, Lee SW, Chung S, Chung YS. Positive Airway Pressure Therapy Compliance in Patients With Comorbid Insomnia and Sleep Apnea. Clin Exp Otorhinolaryngol 2024; 17:116-121. [PMID: 38291866 DOI: 10.21053/ceo.2023.00017] [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: 10/20/2023] [Accepted: 01/31/2024] [Indexed: 02/01/2024] Open
Abstract
OBJECTIVES This study aimed to compare positive airway pressure (PAP) therapy compliance between patients with comorbid insomnia and sleep apnea (COMISA) and those with obstructive sleep apnea (OSA) alone. It also assessed the influence of insomnia clinic visits on PAP compliance. METHODS Patients diagnosed with OSA and initiated on PAP therapy between January 2012 and December 2021 were included. The COMISA group (n=43) comprised patients with insomnia, while the control group (n=86) consisted of OSA patients without insomnia, matched 1:2 based on age and sex. COMISA patients were further categorized into group A (n=20), with at least two insomnia clinic visits, and group B (n=23) with one or no visits. PAP compliance in each group was evaluated at 3 and 9 months. RESULTS No significant differences were observed in PAP compliance between the COMISA patients and OSA patients without insomnia. Within the COMISA group, the impact of insomnia clinic visits on PAP compliance was not significant. No significant difference was observed in daily PAP usage between the two groups at 3 months (265.5±145.9 minutes in group A vs. 236.3±152.3 minutes in group B, P=0.760) or 9 months (213.4±155.3 minutes in group A vs. 166.3±158.3 minutes in group B, P=0.538). The percentages of PAP users and nights with PAP use exceeding 4 hours also showed no significant differences at either time point. CONCLUSION This study demonstrated no significant disparity in PAP compliance between the COMISA and OSA groups at either 3 or 9 months. Furthermore, insomnia clinic visits did not significantly impact PAP compliance in COMISA patients during 3- and 9-month intervals.
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Affiliation(s)
- Mi Rye Bae
- Department of Otorhinolaryngology-Head and Neck Surgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Young-Ha Lee
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Sei Won Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seokhoon Chung
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yoo-Sam Chung
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Matambisso G, Brokhattingen N, Maculuve S, Cístero P, Mbeve H, Escoda A, Bambo G, Cuna B, Melembe C, Ndimande N, Tetteh KKA, Drakeley C, Gamain B, Chitnis C, Chauhan V, Quintó L, Macete E, Mayor A. Sustained clinical benefit of malaria chemoprevention with sulfadoxine-pyrimethamine (SP) in pregnant women in a region with high SP resistance markers. J Infect 2024; 88:106144. [PMID: 38574776 DOI: 10.1016/j.jinf.2024.106144] [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: 10/04/2023] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/06/2024]
Abstract
OBJECTIVE The effectiveness of intermittent preventive treatment of malaria in pregnancy with sulfadoxine-pyrimethamine (IPTp-SP) is threatened by increasing SP-resistance in Africa. We assessed the level of SP-resistance markers, and the clinical and parasitological effectiveness of IPTp-SP in southern Mozambique. METHODS P. falciparum infection, antimalarial antibodies and dhfr/dhps SP-resistance mutants were detected by quantitative polymerase chain reaction (qPCR), suspension array technology and targeted deep sequencing, respectively, among 4016 HIV-negative women in Maputo province (2016-2019). Univariate and multivariate regression models were used to assess the association between taking the recommended three or more IPTp-SP doses (IPTp3+) and parasitological and clinical outcomes. RESULTS 84.3% (3385/4016) women received three or more IPTp-SP doses. The prevalence of quintuple mutants at first antenatal care (ANC) visit was 94.2%. IPTp3+ was associated with a higher clearance rate of qPCR-detected infections from first ANC visit to delivery (adjusted odds ratio [aOR]=5.9, 95% CI: 1.5-33.3; p = 0.012), lower seroprevalence at delivery of antibodies against the pregnancy-specific antigen VAR2CSADBL34 (aOR=0.72, 95% CI: 0.54-0.95; p = 0.022), and lower prevalence of low birth weight deliveries (aOR: 0.61, 95% CI: 0.41-0.90; p = 0.013). CONCLUSION A sustained parasitological effect of IPTp-SP contributes to the clinical effectiveness of IPTp3+ in areas with high prevalence of SP-resistance markers.
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Affiliation(s)
- Glória Matambisso
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Nanna Brokhattingen
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain
| | - Sónia Maculuve
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Pau Cístero
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain
| | - Henriques Mbeve
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Anna Escoda
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain
| | - Gizela Bambo
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Boaventura Cuna
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Cardoso Melembe
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Nelo Ndimande
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique
| | - Kevin K A Tetteh
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Chris Drakeley
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Benoit Gamain
- Sorbonne Université, INSERM, CNRS, Centre d'Immunologie et des Maladies Infectieuses, CIMI-Paris, Paris, France
| | - Chetan Chitnis
- Malaria Parasite Biology and Vaccines, Department of Parasites & Insect Vectors, Institut Pasteur, Paris, France
| | - Virander Chauhan
- Malaria Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India
| | - Llorenç Quintó
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique; ISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain
| | - Eusébio Macete
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique; National Directare of Health, Ministry of Health, Maputo, Mozambique
| | - Alfredo Mayor
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Moçambique; ISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain; Spanish Consortium for Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain; Department of Physiologic Sciences, Faculty of Medicine, Universidade Eduardo Mondlane, Maputo, Mozambique.
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Wester A, Jepsen P, Hagström H. Statin initiation after myocardial infarction in patients with alcohol-related liver disease: A nationwide population-based study. Liver Int 2024. [PMID: 38651770 DOI: 10.1111/liv.15912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/06/2024] [Accepted: 03/14/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND AND AIMS Secondary prevention with statins improves clinical outcomes after myocardial infarction (MI). We aimed to compare odds of statin initiation after MI in patients with co-existing alcohol-related liver disease (ALD) to the general population, and the association between statin initiation and mortality in the patients with ALD. METHODS All statin-naïve patients with ALD and a first-time MI between 2006 and 2020 were identified from Swedish healthcare registers and matched for age, sex, and year of MI with up to ten ALD-free general population controls with a first-time MI. Logistic regression was used to estimate adjusted odds ratios (OR) for statin initiation within 30 days after MI for ALD patients versus controls. Cox regression was used in patients with ALD to compare mortality between statin initiators and non-initiators. RESULTS Of the 276 patients with a first-time MI and ALD, 206 (74.6%) were male, the median age was 67 (interquartile range 62-72), 151 (54.7%) had cirrhosis, and 62 (22.5%) had decompensated cirrhosis. 1769 matched controls were included. Initiation of statins was less common in ALD patients (50.0%) than controls (89.2%, adjusted OR = .15, 95% confidence interval [CI] = .10-.20). Among patients with ALD, statin initiators and non-initiators were followed for a median of 3.9 (interquartile range = 1.8-7.7) and 1.9 years (interquartile range = .5-4.4), respectively. Statin initiators had lower mortality than non-initiators (adjusted hazard ratio = .41, 95%CI = .28-.59). CONCLUSIONS Patients with ALD less often initiated statins after MI than the general population. Statin initiation was associated with improved survival, suggesting that patients with ALD might be undertreated following MI.
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Affiliation(s)
- Axel Wester
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Peter Jepsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Hannes Hagström
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
- Division of Hepatology, Department of Upper GI, Karolinska University Hospital, Stockholm, Sweden
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12
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Kang JH, Choi SE, Park DJ, Lee SS. Subtherapeutic hydroxychloroquine concentration is associated with increased disease activity and greater organ damage in lupus. Rheumatology (Oxford) 2024; 63:983-990. [PMID: 37335866 DOI: 10.1093/rheumatology/kead306] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/28/2023] [Accepted: 06/07/2023] [Indexed: 06/21/2023] Open
Abstract
OBJECTIVE To investigate the effects of the serum HCQ concentration on clinical manifestations, disease activity and organ damage in a longitudinal cohort of SLE patients. METHODS The 338 SLE patients were assessed with respect to their demographic data, clinical and laboratory findings, Physician's Global Assessment (PGA), adjusted mean SLEDAI-2000 (AMS) and SLICC Damage Index (SDI) annually for 5 consecutive years. Patients were divided into two groups according to their serum HCQ concentration at baseline: subtherapeutic (<500 ng/ml) and therapeutic (≥500 ng/ml) groups. The impact of the HCQ concentration on the clinical outcomes was evaluated in a longitudinal analysis using a generalized estimating equation (GEE). RESULTS Of the 338 patients, 287 (84.9%) were in the subtherapeutic group at baseline. This group had a higher incidence of newly developed LN (P = 0.036) and had been prescribed higher mean and cumulative doses of prednisolone (P = 0.003 and P = 0.013, respectively) than the therapeutic group. In multivariable analyses based on GEE, the subtherapeutic group had a higher AMS score (β = 1.398, 95% CI 0.607, 2.189; P < 0.001), higher PGA score (β = 0.328, 95% CI 0.215, 0.441; P < 0.001) and higher SDI score (β = 0.366, 95% CI 0.061, 0.671; P = 0.019) across all 5 years. CONCLUSION The subtherapeutic HCQ concentration was associated with the development of new-onset LN, and had significant associations with disease activity and cumulative organ damage in SLE patients over time.
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Affiliation(s)
- Ji-Hyoun Kang
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Republic of Korea
| | - Sung-Eun Choi
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Republic of Korea
| | - Dong-Jin Park
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Republic of Korea
| | - Shin-Seok Lee
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Republic of Korea
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13
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Yaseen W, Mong J, Zipursky J. Sobering Perspectives on the Treatment of Alcohol Use Disorder. JAMA Netw Open 2024; 7:e243340. [PMID: 38551570 DOI: 10.1001/jamanetworkopen.2024.3340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024] Open
Affiliation(s)
- Wid Yaseen
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan Mong
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of General Internal Medicine, University Health Network, Toronto, Ontario, Canada
| | - Jonathan Zipursky
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Clinical Pharmacology & Toxicology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Sunnybrook Research Institute, Toronto, Ontario, Canada
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14
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Kim HL, Park SJ, Bae YJ, Ihm SH, Shin J, Kim KI. The role of ambulatory blood pressure monitoring in enhancing medication adherence among patients with newly diagnosed hypertension: an analysis of the National Health Insurance cohort database. Clin Hypertens 2024; 30:6. [PMID: 38424656 PMCID: PMC10905829 DOI: 10.1186/s40885-024-00264-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 01/20/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Improving adherence to antihypertensive medication (AHM) is a key challenge in hypertension management. This study aimed to assess the impact of ambulatory blood pressure monitoring (ABPM) on AHM adherence. METHODS We utilized the Korean National Health Insurance Service database. Among patients newly diagnosed with hypertension who started AHM between July 2010 and December 2013, we compared clinical characteristics and adherence between 28,116 patients who underwent ABPM prior to starting AHM and 118,594 patients who did not undergo ABPM. Good adherence was defined as a proportion of days covered (PDC) of 0.8 or higher. RESULTS The total study population was 146,710, with a mean age of 50.5 ± 6.4 years; 44.3% were female. Co-morbidities were noted in 4.2%. About a third of patients (33.1%) showed good adherence. The ABPM group had a notably higher PDC (total PDC: 0.64 ± 0.35 vs. 0.45 ± 0.39; P < 0.001), irrespective of the number of medications, dosing frequency, or prescription duration. After adjusting for significant clinical variables, ABPM was still closely linked with good adherence (odds ratio, 2.35; 95% confidence interval, 2.28-2.41; P < 0.001). CONCLUSIONS In newly diagnosed hypertension, undergoing ABPM prior to AHM prescription appears to enhance adherence to AHM. The exact mechanisms driving this association warrant further exploration.
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Affiliation(s)
- Hack-Lyoung Kim
- Division of Cardiology, Department of Internal Medicine, Boramae Medical Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - So-Jeong Park
- Department of Data Science, Hanmi Pharm. Co., Ltd., Seoul, Republic of Korea
| | - Yoon-Jong Bae
- Department of Data Science, Hanmi Pharm. Co., Ltd., Seoul, Republic of Korea
| | - Sang Hyum Ihm
- Division of Cardiology, Department of Internal Medicine, Bucheon St. Mary's Hospital & Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jinho Shin
- Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Kwang-Il Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea.
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15
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Mortelmans L, Goossens E, De Graef M, Van Dingenen J, De Cock AM, Petrovic M, van den Bemt P, Dilles T. Evaluation of methods measuring medication adherence in patients with polypharmacy: a longitudinal and patient perspective. Eur J Clin Pharmacol 2024:10.1007/s00228-024-03661-1. [PMID: 38427083 DOI: 10.1007/s00228-024-03661-1] [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: 09/25/2023] [Accepted: 02/26/2024] [Indexed: 03/02/2024]
Abstract
PURPOSE To explore patients' willingness to have medication adherence measured using different methods and evaluate the feasibility and validity of their combination (i.e., pill counts, a medication diary and a questionnaire assessing adherence two months post-discharge). METHODS (1) A cross-sectional evaluation of the willingness of patients with polypharmacy to have their medication adherence measured post-discharge. (2) Medication adherence was monitored during two months using pill counts based on preserved medication packages and a diary in which patients registered their adherence-related problems. During a home visit, the Probabilistic Medication Adherence Scale (ProMAS) and a questionnaire on feasibility were administered. RESULTS A total of 144 participants completed the questionnaire at discharge. The majority was willing to communicate truthfully about their adherence (97%) and to share adherence-related information with healthcare providers (99%). More participants were willing to preserve medication packages (76%) than to complete a medication diary (67%) during two months. Most participants reported that preserving medication packages (91%), completing the diary (99%) and the ProMAS (99%) were no effort to them. According to the majority of participants (60%), pill counts most accurately reflected medication adherence, followed by the diary (39%) and ProMAS (1%). Medication adherence measured by pill counts correlated significantly with ProMAS scores, but not with the number of diary-reported problems. However, adherence measured by the medication diary and ProMAS correlated significantly. CONCLUSION Combining tools for measuring adherence seems feasible and can provide insight into the accordance of patients' actual medication use with their prescribed regimen, but also into problems contributing to non-adherence.
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Affiliation(s)
- Laura Mortelmans
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.
- Research Foundation Flanders (FWO), Brussels, Belgium.
| | - Eva Goossens
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
- Department of Patient Care, Antwerp University Hospital (UZA), Antwerp, Belgium
| | - Marjan De Graef
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Jana Van Dingenen
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Anne-Marie De Cock
- Department of Geriatrics, ZNA, Antwerp, Belgium
- Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium
| | - Mirko Petrovic
- Department of Geriatrics, Ghent University Hospital, Ghent, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - Patricia van den Bemt
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, Groningen, The Netherlands
| | - Tinne Dilles
- Department of Nursing Science and Midwifery, Centre for Research and Innovation in Care (CRIC), Nurse and Pharmaceutical Care (NuPhaC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
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16
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Tainta M, Ecay-Torres M, de Arriba M, Barandiaran M, Otaegui-Arrazola A, Iriondo A, Garcia-Sebastian M, Estanga A, Saldias J, Clerigue M, Gabilondo A, Ros N, Mugica J, Barandiaran A, Mangialasche F, Kivipelto M, Arrospide A, Mar J, Martinez-Lage P. GOIZ ZAINDU study: a FINGER-like multidomain lifestyle intervention feasibility randomized trial to prevent dementia in Southern Europe. Alzheimers Res Ther 2024; 16:44. [PMID: 38413990 PMCID: PMC10898038 DOI: 10.1186/s13195-024-01393-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: 09/11/2023] [Accepted: 01/16/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND GOIZ ZAINDU ("caring early" in Basque) is a pilot study to adapt the Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability (FINGER) methodology to the Basque population and evaluate the feasibility and adherence to a FINGER-like multidomain intervention program. Additional aims included the assessment of efficacy on cognition and data collection to design a large efficacy trial. METHOD GOIZ ZAINDU is a 1-year, randomized, controlled trial of a multidomain intervention in persons aged 60+ years, with Cardiovascular Risk Factors, Aging and Dementia (CAIDE) risk score ≥ 6, no diagnosis of dementia, and below-than-expected performance in at least one of three cognitive screening tests. Randomization to a multidomain intervention (MD-Int) or regular health advice (RHA) was stratified by sex, age (>/≤ 75), and cognitive status (mild cognitive impairment (MCI)/normal cognition). MD-Int included cardiovascular risk factor control, nutritional counseling, physical activity, and cognitive training. The primary outcomes were retention rate and adherence to the intervention program. Exploratory cognitive outcomes included changes in the Neuropsychological Test Battery z-scores. Analyses were performed according to the intention to treat. RESULTS One hundred twenty-five participants were recruited (mean age: 75.64 (± 6.46); 58% women). The MD-Int (n = 61) and RHA (n = 64) groups were balanced in terms of their demographics and cognition. Fifty-two (85%) participants from the RHA group and 56 (88%) from the MD-Int group completed the study. More than 70% of the participants had high overall adherence to the intervention activities. The risk of cognitive decline was higher in the RHA group than in the MD-Int group in terms of executive function (p =.019) and processing speed scores (p =.026). CONCLUSIONS The GOIZ-ZAINDU study proved that the FINGER methodology is adaptable and feasible in a different socio-cultural environment. The exploratory efficacy results showed a lower risk of decline in executive function and processing speed in the intervention group. These results support the design of a large-scale efficacy trial. TRIAL REGISTRATION GOIZ ZAINDU feasibility trial was approved and registered by the Euskadi Drug Research Ethics Committee (ID: PI2017134) on 23 January 2018. Retrospectively registered in ClinicalTrials.gov (NCT06163716) on 8 December 2023.
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Affiliation(s)
- Mikel Tainta
- CITA-alzheimer Foundation, Donostia-San Sebastián, País Vasco, Spain
- Osakidetza, Organización Sanitaria Integrada (OSI) Goierri-Urola Garaia, País Vasco, Spain
- Instituto de Investigación Sanitaria Biodonostia, Donostia-San Sebastián, Spain
| | | | - Maria de Arriba
- CITA-alzheimer Foundation, Donostia-San Sebastián, País Vasco, Spain
| | - Myriam Barandiaran
- CITA-alzheimer Foundation, Donostia-San Sebastián, País Vasco, Spain
- Osakidetza, Organización Sanitaria Integrada (OSI) Donostialdea, País Vasco, Spain
- Instituto de Investigación Sanitaria Biodonostia, Donostia-San Sebastián, Spain
| | | | - Ane Iriondo
- CITA-alzheimer Foundation, Donostia-San Sebastián, País Vasco, Spain
| | | | - Ainara Estanga
- CITA-alzheimer Foundation, Donostia-San Sebastián, País Vasco, Spain
| | - Jon Saldias
- CITA-alzheimer Foundation, Donostia-San Sebastián, País Vasco, Spain
| | | | - Alazne Gabilondo
- Osakidetza, Organización Sanitaria Integrada (OSI) Donostialdea, País Vasco, Spain
- Osakidetza, Organización Sanitaria Integrada (OSI) Bidasoa, País Vasco, Spain
- Instituto de Investigación Sanitaria Biodonostia, Donostia-San Sebastián, Spain
| | - Naia Ros
- University of the Basque Country UPV/EHU, Donostia-San Sebastian, Spain
| | - Justo Mugica
- Osakidetza, Organización Sanitaria Integrada (OSI) Goierri-Urola Garaia, País Vasco, Spain
| | - Aitziber Barandiaran
- Osakidetza, Organización Sanitaria Integrada (OSI) Goierri-Urola Garaia, País Vasco, Spain
| | - Francesca Mangialasche
- Division of Clinical Geriatrics, Center for Alzheimer Research, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.
- Medical Unit Aging, Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden.
| | - Miia Kivipelto
- Division of Clinical Geriatrics, Center for Alzheimer Research, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Medical Unit Aging, Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
- The Ageing Epidemiology Research Unit, School of Public Health, Imperial College London, London, UK
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Arantzazu Arrospide
- Osakidetza, Organización Sanitaria Integrada (OSI) Debagoiena, País Vasco, Spain
- Instituto de Investigación Sanitaria Biodonostia, Donostia-San Sebastián, Spain
| | - Javier Mar
- Osakidetza, Organización Sanitaria Integrada (OSI) Debagoiena, País Vasco, Spain
- Instituto de Investigación Sanitaria Biodonostia, Donostia-San Sebastián, Spain
- Instituto de Investigación en Servicios Sanitarios Kronikgune, Barakaldo, Spain
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17
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Schönenberg A, Heimrich KG, Prell T. Impact of depressive symptoms on medication adherence in older adults with chronic neurological diseases. BMC Psychiatry 2024; 24:131. [PMID: 38365646 PMCID: PMC10870557 DOI: 10.1186/s12888-024-05585-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 02/05/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND Nonadherence to medication contributes substantially to worse health outcomes. Especially among older adults with chronic illness, multimorbidity leads to complex medication regimes and high nonadherence rates. In previous research, depressive symptomology has been identified as a major contributor to nonadherence, and some authors hypothesize a link via motivational deficits and low self-efficacy. However, the exact mechanisms linking depressive symptomology and nonadherence are not yet understood. This is in part because the often-employed sum scores cannot do justice to the complexity of depressive symptomology; instead, it is recommended to assess the influence of individual symptoms. METHODS Following this symptom-based approach, we performed correlation, network and regression analysis using depressive symptoms as depicted by the items of the revised Beck Depression Inventory II (BDI) to assess their influence with nonadherence in N = 731 older adults with chronic neurological diseases. Nonadherence was measured with the self-report Stendal Adherence to Medication Score (SAMS). RESULTS Even when controlling for sociodemographic and health-related covariates, the BDI remained the most influential contributor to nonadherence. Across different methods, Loss of Interest and Difficulty with Concentration were identified as particularly influential for nonadherence, linking nonadherence with other affective or somatic BDI items, respectively. Additionally, Fatigue, Problems with Decision Making, Suicidal Thoughts, and Worthlessness contribute to nonadherence. CONCLUSION Using a symptom-driven approach, we aimed to understand which depressive symptoms contribute to higher levels of nonadherence. Our results refine previous hypotheses about motivation and control beliefs by suggesting that it is not merely a lack of beliefs in the efficacy of medication that connects depressive symptoms and nonadherence, but rather an overall lack of interest in improving one's health due to feelings of worthlessness and suicidal tendencies. This lack of interest is further substantiated by already sparse resources caused by changes in concentration and fatigue. In order to improve health outcomes and reduce nonadherence, these associations between depressive symptoms must be further understood and targeted in tailored interventions.
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Affiliation(s)
- Aline Schönenberg
- Department of Geriatrics, Halle University Hospital, Halle (Saale), Germany.
| | | | - Tino Prell
- Department of Geriatrics, Halle University Hospital, Halle (Saale), Germany
- Department of Neurology, Jena University Hospital, Jena, Germany
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18
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Tseng PT, Zeng BS, Hsu CW, Thompson T, Stubbs B, Hsueh PR, Su KP, Chen YW, Chen TY, Wu YC, Lin PY, Carvalho AF, Li DJ, Yeh TC, Sun CK, Cheng YS, Shiue YL, Liang CS, Tu YK. The difference in all-cause mortality between COVID-19 patients treated with standard of care plus placebo and those treated with standard of care alone: a network meta-analysis of randomised controlled trials of immunomodulatory kinase inhibitors. J R Soc Med 2024; 117:57-68. [PMID: 37971412 PMCID: PMC10949870 DOI: 10.1177/01410768231202657] [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: 03/27/2023] [Accepted: 09/02/2023] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVES The aim of this network meta-analysis (NMA) was to assess whether participants assigned to a placebo and standard of care (SoC) group had different major coronavirus disease 2019 (COVID-19)-related outcomes than those assigned to SoC alone. DESIGN Frequentist model-based NMA. SETTING We searched for randomised controlled trials (RCTs) of Janus kinase/Bruton tyrosine kinase inhibitors for the management of COVID-19. PARTICIPANTS Patients with COVID-19 infection. MAIN OUTCOME MEASURES The primary outcome was the 28-day all-cause mortality, and secondary outcomes were: (1) use of mechanical ventilation; (2) secondary bacterial infection; (3) acceptability (i.e. drop-out rate); and (4) safety (i.e. serious adverse events). We conducted an NMA using the frequentist model. Effect sizes were estimated using odds ratios (ORs) with 95% confidence intervals (95% CIs). RESULTS We identified 14 eligible RCTs enrolling a total of 13,568 participants with COVID-19. Participants assigned to placebo plus SoC had a significantly higher risk of 28-day all-cause mortality than those receiving SoC alone (OR = 1.39, 95% CI = 1.07-1.79). This finding did not change substantially by subgroup analysis stratified by epidemiology factor, pandemic history progression and statistical methodologic consideration. In addition, none of the treatments investigated were associated with a significantly different risk of secondary bacterial infection, acceptability or safety compared with the SoC group. CONCLUSIONS This NMA suggested a higher all-cause mortality in patients treated with placebo plus SoC compared with those treated with SoC alone. However, caution is advised in interpreting these results due to the absence of a direct head-to-head comparison. Future research should critically evaluate the necessity of placebo administration in COVID-19 RCTs and consider alternative study designs to minimise potential biases.Trial registration: The current study was approved by the Institutional Review Board of the Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan (TSGHIRB No. B-109-29) and registered in PROSPERO (CRD42022376217).
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Affiliation(s)
- Ping-Tao Tseng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, 80424, Taiwan
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, 41354, Taiwan
- Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung, 811, Taiwan
- Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, 80424, Taiwan
| | - Bing-Syuan Zeng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, 80424, Taiwan
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, 824, Taiwan
| | - Chih-Wei Hsu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, 833, Taiwan
| | - Trevor Thompson
- Centre for Chronic Illness and Ageing, University of Greenwich, London, SE10 9LS, UK
| | - Brendon Stubbs
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, WC2R 2LS, UK
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, BR3 3BX, UK
- Faculty of Health, Social Care Medicine and Education, Anglia Ruskin University, Chelmsford, CB1 1PT, UK
| | - Po-Ren Hsueh
- Departments of Laboratory Medicine and Internal Medicine, China Medical University Hospital, Taichung, 404327, Taiwan
- School of Medicine, China Medical University, Taichung, 404327, Taiwan
| | - Kuan-Pin Su
- College of Medicine, China Medical University, Taichung, 404327, Taiwan
- Mind-Body Interface Research Center (MBI-Lab), China Medical University and Hospital, Taichung 404, Taiwan
- An-Nan Hospital, China Medical University, Tainan 709, Taiwan
| | - Yen-Wen Chen
- Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung, 811, Taiwan
| | - Tien-Yu Chen
- Department of Psychiatry, Tri-Service General Hospital; School of Medicine, National Defense Medical Center, Taipei, 11490, Taiwan
- Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
| | - Yi-Cheng Wu
- Department of Sports Medicine, Landseed International Hospital, Taoyuan, 32449, Taiwan
| | - Pao-Yen Lin
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, 833, Taiwan
- Institute for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan
| | - Andre F Carvalho
- Innovation in Mental and Physical Health and Clinical Treatment (IMPACT) Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, VIC, 3125, Australia
| | - Dian-Jeng Li
- Department of Addiction Science, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung City, 802211, Taiwan
| | - Ta-Chuan Yeh
- Department of Psychiatry, Tri-Service General Hospital; School of Medicine, National Defense Medical Center, Taipei, 11490, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Hospital, I-Shou University, Kaohsiung, 824, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University Kaohsiung, 824, Taiwan
| | - Yu-Shian Cheng
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, 41354, Taiwan
- Department of Psychiatry, Tsyr-Huey Mental Hospital, Kaohsiung Jen-Ai’s Home, Kaohsiung, 831, Taiwan
| | - Yow-Ling Shiue
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, 80424, Taiwan
- Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, 80424, Taiwan
| | - Chih-Sung Liang
- Department of Psychiatry, National Defense Medical Center, Taipei, 11490, Taiwan
| | - Yu-Kang Tu
- Institute of Health Data Analytics & Statistics, College of Public Health, National Taiwan University, Taipei, 100, Taiwan
- Department of Dentistry, National Taiwan University Hospital, Taipei, 100, Taiwan
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Dietrich F, Polymeris AA, Albert V, Engelter ST, Hersberger KE, Schaedelin S, Lyrer PA, Arnet I. Intake reminders are effective in enhancing adherence to direct oral anticoagulants in stroke patients: a randomised cross-over trial (MAAESTRO study). J Neurol 2024; 271:841-851. [PMID: 37831125 PMCID: PMC10827905 DOI: 10.1007/s00415-023-12035-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: 08/27/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Direct oral anticoagulants (DOAC) effectively prevent recurrent ischaemic events in atrial fibrillation (AF) patients with recent stroke. However, excellent adherence to DOAC is mandatory to guarantee sufficient anticoagulation as the effect quickly subsides. AIM To investigate the effect of intake reminders on adherence to DOAC. METHODS MAAESTRO was a randomised, cross-over study in DOAC-treated AF patients hospitalised for ischaemic stroke. Adherence was measured by electronic monitoring for 12 months. After an observational phase, patients were randomised to obtain an intake reminder either in the first or the second half of the subsequent 6-month interventional phase. The primary outcome was 100%-timing adherence. Secondary outcomes were 100%-taking adherence, and overall timing and taking adherence. We analysed adherence outcomes using McNemar's test or mixed-effects logistic models. RESULTS Between January 2018 and March 2022, 130 stroke patients were included, of whom 42 dropped out before randomisation. Analysis was performed with 84 patients (mean age: 76.5 years, 39.3% women). A 100%-timing adherence was observed in 10 patients who were using the reminder, and in zero patients without reminder (p = 0.002). The reminder significantly improved adherence to DOAC, with study participants having 2.7-fold increased odds to achieve an alternative threshold of 90%-timing adherence (OR 2.65; 95% CI 1.05-6.69; p = 0.039). A similar effect was observed for 90%-taking adherence (OR 3.06; 95% CI 1.20-7.80; p = 0.019). Overall timing and taking adherence increased significantly when using the reminder (OR 1.70; 95% CI 1.55-1.86, p < 0.01; and OR 1.67; 95% CI 1.52-1.84; p < 0.01). CONCLUSION Intake reminders increased adherence to DOAC in patients with stroke attributable to atrial fibrillation. TRIAL REGISTRATION ClinicalTrials.gov: NCT03344146.
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Affiliation(s)
- Fine Dietrich
- Pharmaceutical Care Research Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland.
| | - Alexandros A Polymeris
- Department of Neurology and Stroke Centre, University Hospital Basel and University of Basel, Petersgraben 4, 4051, Basel, Switzerland
| | - Valerie Albert
- Pharmaceutical Care Research Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Stefan T Engelter
- Department of Neurology and Stroke Centre, University Hospital Basel and University of Basel, Petersgraben 4, 4051, Basel, Switzerland
- Neurology and Neurorehabilitation, University Department of Geriatric Medicine Felix Platter, University of Basel, Burgfelderstrasse 101, 4055, Basel, Switzerland
| | - Kurt E Hersberger
- Pharmaceutical Care Research Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Sabine Schaedelin
- Clinical Trial Unit, Department of Clinical Research, University Hospital Basel and University of Basel, Schanzenstrasse 55, 4056, Basel, Switzerland
| | - Philippe A Lyrer
- Department of Neurology and Stroke Centre, University Hospital Basel and University of Basel, Petersgraben 4, 4051, Basel, Switzerland
| | - Isabelle Arnet
- Pharmaceutical Care Research Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
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20
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Federman AD, O’Conor R, Nnemnbeng J, Ankam J, McDermott D, Lindenauer PK, Wolf MS, Wisnivesky JP. Feasibility Trial of a Comprehensive, Highly Patient-Centered COPD Self-Management Support Program. CHRONIC OBSTRUCTIVE PULMONARY DISEASES (MIAMI, FLA.) 2024; 11:13-25. [PMID: 37813826 PMCID: PMC10913921 DOI: 10.15326/jcopdf.2023.0419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/02/2023] [Indexed: 10/11/2023]
Abstract
Purpose To test the feasibility of a novel self-management support intervention for people with chronic obstructive pulmonary disease (COPD). Methods We conducted a feasibility randomized controlled trial involving patients ≥40 years with severe or very severe COPD in New York, New York (n=59). Community health workers screened patients and addressed barriers to COPD self-management. Patients were also offered home-based pulmonary rehabilitation (HBPR) and an antibiotic and steroid rescue pack. Control patients received general COPD education. Clinical outcomes for intervention and control were compared by difference-in-differences (DiD) at baseline and 6 months. The study was not powered for statistically significant differences for any measure. Feasibility measures were collected at 6 months. Results There were high rates of completion of intervention activities, including 75% of patients undergoing evaluation for and participating in HBPR. Most (92%) intervention patients said the program was very or extremely helpful and 96% said they would participate again. Clinical outcomes generally favored the intervention: COPD assessment test, DiD -1.1 (95% confidence interval [CI] -5.9 to 3.6); 6-minute walk test distance, DiD 7.4 meters (95% CI -45.1 to 59.8); self-reported hospitalizations, DiD -9.8% (95% CI -42.3% to 22.8%); medication adherence, DiD 7.7% (-29.6%, 45.0%), and Physical Activity Adult Questionnaire, DiD 86 (95% CI -283 to 455). Intervention patients reported more emergency department visits, DiD 10.6% (95% CI 17.7% to 38.8%). Conclusions A highly patient-centered, self-management support intervention for people with COPD was well received by patients and associated with potential improvements in clinical and self-management outcomes. A fully powered study of the intervention is warranted.
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Affiliation(s)
- Alex D. Federman
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States
| | - Rachel O’Conor
- Department of Medicine, Feinberg School of Medicine, Northwestern University, New York, New York, United States
| | - Jeannys Nnemnbeng
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, United States
| | - Jyoti Ankam
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States
| | | | - Peter K. Lindenauer
- Department of Healthcare Delivery and Population Sciences, Chan Medical School-Baystate, University of Massachusetts, Springfield, Massachusetts, United States
| | - Michael S. Wolf
- Department of Medicine, Feinberg School of Medicine, Northwestern University, New York, New York, United States
| | - Juan P. Wisnivesky
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States
- Division of Pulmonary and Critical Care Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States
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21
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Sperl-Hillen JM, Haapala JL, Dehmer SP, Chumba LN, Ekstrom HL, Truitt AR, Asche SE, Werner AM, Rehrauer DJ, Pankonin MA, Pawloski PA, O'Connor PJ. Protocol of a patient randomized clinical trial to improve medication adherence in primary care. Contemp Clin Trials 2024; 136:107385. [PMID: 37956792 PMCID: PMC10922408 DOI: 10.1016/j.cct.2023.107385] [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: 05/02/2023] [Revised: 09/25/2023] [Accepted: 11/03/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Enhanced awareness of poor medication adherence could improve patient care. This article describes the original and adapted protocols of a randomized trial to improve medication adherence for cardiometabolic conditions. METHODS The original protocol entailed a cluster randomized trial of 28 primary care clinics allocated to either (i) medication adherence enhanced chronic disease care clinical decision support (eCDC-CDS) integrated within the electronic health record (EHR) or (ii) usual care (non-enhanced CDC-CDS). Enhancements comprised (a) electronic interfaces printed for patients and clinicians at primary care encounters that encouraged discussion about specific medication adherence issues that were identified, and (b) pharmacist phone outreach. Study subjects were individuals who at an index visit were aged 18-74 years and not at evidence-based care goals for hypertension (HTN), diabetes mellitus (DM), or lipid management, along with low medication adherence (proportion of days covered [PDC] <80%) for a corresponding medication. The primary study outcomes were improved medication adherence and clinical outcomes (BP and A1C) at 12 months. Protocol adaptation became imperative in response to major implementation challenges: (a) the availability of EHR system-wide PDC calculations that superseded our ability to limit PDC adherence information solely to intervention clinics; (b) the unforeseen closure of pharmacies committed to conducting the pharmacist outreach; and (c) disruptions and clinic closures due to the Covid-19 pandemic. CONCLUSION This manuscript details the protocol of a study to assess whether enhanced awareness of medication adherence issues in primary care settings could improve patient outcomes. The need for protocol adaptation arose in response to multiple implementation challenges.
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Affiliation(s)
| | | | | | | | | | | | | | - Ann M Werner
- HealthPartners Institute, Bloomington, MN, United States
| | - Dan J Rehrauer
- HealthPartners Health Plan, Bloomington, MN, United States; HealthPartners Medical Group, Bloomington, MN, United States
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22
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Kengne AP, Brière JB, Zhu L, Li J, Bhatia MK, Atanasov P, Khan ZM. Impact of poor medication adherence on clinical outcomes and health resource utilization in patients with hypertension and/or dyslipidemia: systematic review. Expert Rev Pharmacoecon Outcomes Res 2024; 24:143-154. [PMID: 37862440 DOI: 10.1080/14737167.2023.2266135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/28/2023] [Indexed: 10/22/2023]
Abstract
INTRODUCTION We aimed to summarize evidence on the effect of poor medication adherence on clinical outcomes and health resource utilization (HRU) among patients with hypertension and/or dyslipidemia. AREAS COVERED A systematic review of studies reporting clinical outcomes and HRU for patients by status of adherence to antihypertensives and/or lipid-lowering medications was searched using Embase, MEDLINE, and MEDLINE In-Process and supplemented by manual searches of conference abstracts. In total, 45 studies were included, with most being retrospective observational studies (n = 36). Patients with poor adherence to antihypertensives and lipid-lowering medications compared with those with good adherence showed less reduction of blood pressure (BP) and low-density lipoprotein cholesterol (LDL-c) after 6-12 months follow-up (∆ systolic BP: 1.2 vs. -4.5 mmHg; ∆LDL-c: -14.0 to -18.9 vs. -34.1 to -42.0 mg/dL). Poor adherence was also significantly associated with a higher risk of cardiovascular events (HR: 1.1-1.9) and mortality (HR: 1.4-1.8) in patients with hypertension and dyslipidemia and increased HRU (i.e. outpatient visits, risk of cardiovascular-related and all-cause hospitalization, annual inpatient days, total health-care costs). EXPERT OPINION Poor adherence is associated with poor clinical outcomes and increased HRU, highlighting the need to enhance medication adherence in patients with hypertension and/or dyslipidemia.
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Affiliation(s)
- André Pascal Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
| | | | - Lucía Zhu
- Health Economics and Market Access, Amaris Consulting, Barcelona, Spain
| | - Jingya Li
- Health Economics and Market Access, Amaris Consulting, Shanghai, China
| | | | - Petar Atanasov
- Health Economics and Market Access, Amaris Consulting, Barcelona, Spain
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23
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Patil SP, Billings ME, Bourjeily G, Collop NA, Gottlieb DJ, Johnson KG, Kimoff RJ, Pack AI. Long-term health outcomes for patients with obstructive sleep apnea: placing the Agency for Healthcare Research and Quality report in context-a multisociety commentary. J Clin Sleep Med 2024; 20:135-149. [PMID: 37904571 PMCID: PMC10758567 DOI: 10.5664/jcsm.10832] [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: 09/21/2023] [Accepted: 09/21/2023] [Indexed: 11/01/2023]
Abstract
This multisociety commentary critically examines the Agency for Healthcare Research and Quality (AHRQ) final report and systematic review on long-term health outcomes in obstructive sleep apnea. The AHRQ report was commissioned by the Centers for Medicare & Medicaid Services and particularly focused on the long-term patient-centered outcomes of continuous positive airway pressure, the variability of sleep-disordered breathing metrics, and the validity of these metrics as surrogate outcomes. This commentary raises concerns regarding the AHRQ report conclusions and their potential implications for policy decisions. A major concern expressed in this commentary is that the AHRQ report inadequately acknowledges the benefits of continuous positive airway pressure for several established, long-term clinically important outcomes including excessive sleepiness, motor vehicle accidents, and blood pressure. While acknowledging the limited evidence for the long-term benefits of continuous positive airway pressure treatment, especially cardiovascular outcomes, as summarized by the AHRQ report, this commentary reviews the limitations of recent randomized controlled trials and nonrandomized controlled studies and the challenges of conducting future randomized controlled trials. A research agenda to address these challenges is proposed including study designs that may include both high quality randomized controlled trials and nonrandomized controlled studies. This commentary concludes by highlighting implications for the safety and quality of life for the millions of people living with obstructive sleep apnea if the AHRQ report alone was used by payers to limit coverage for the treatment of obstructive sleep apnea while not considering the totality of available evidence. CITATION Patil SP, Billings ME, Bourjeily G, et al. Long-term health outcomes for patients with obstructive sleep apnea: placing the Agency for Healthcare Research and Quality report in context-a multisociety commentary. J Clin Sleep Med. 2024;20(1):135-149.
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Affiliation(s)
- Susheel P. Patil
- Case Western Reserve University School of Medicine, Cleveland, Ohio
- University Hospitals of Cleveland, Cleveland, Ohio
| | | | - Ghada Bourjeily
- Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | | | - Daniel J. Gottlieb
- VA Boston Healthcare System, Boston, Massachusetts
- Brigham and Women’s Hospital, Boston, Massachusetts
| | - Karin G. Johnson
- University of Massachusetts Chan School of Medicine-Baystate, Springfield, Massachusetts
| | - R. John Kimoff
- McGill University Health Centre, Montreal, Quebec, Canada
| | - Allan I. Pack
- University of Pennsylvania, Philadelphia, Pennsylvania
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24
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Lopez C, Murillo A, Das M, Patel MI. Understanding Barriers and Facilitators to High-Quality Cancer Care Among Veterans With Lung Cancer: A Qualitative Study. JCO Oncol Pract 2023; 19:1153-1159. [PMID: 37774255 DOI: 10.1200/op.23.00228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 08/27/2023] [Accepted: 08/30/2023] [Indexed: 10/01/2023] Open
Abstract
PURPOSE Veteran populations have higher lung cancer incidence and worse overall survival compared with non-Veteran populations. Although recent clinical advancements have reduced lung cancer death rates, these advances are not routinely received among Veteran populations because of multilevel factors, including Veterans' complex comorbidities, limited health literacy, and other economic and social disadvantages. This study aimed to assess Veterans' perspectives regarding their lung cancer care with a specific focus on identifying modifiable barriers to evidence-based care delivery. METHODS We conducted 1:1 semistructured interviews with 24 Veterans diagnosed with lung cancer at the Veterans Affairs Palo Alto Health Care System. All interviews were recorded, transcribed, and analyzed using the constant comparative method of qualitative analysis. RESULTS Four themes emerged. These included (1) social and economic disadvantages can prevent routine delivery of evidence-based cancer care; (2) fragmented care contributes to worsening patient mental and emotional well-being; (3) lack of health system interventions to address limited health literacy inhibits patient engagement in shared decision making regarding diagnosis, genomic and molecular testing, targeted and other treatments, and end-of-life care; and (4) deep appreciation for care and VA trustworthiness facilitates adherence to cancer care recommendations. CONCLUSION This study revealed critical gaps in lung cancer care delivery and the role of institution-engendered trust in overcoming barriers in the VA system. Targeted solutions should address the identified barriers to routine, evidence-based lung cancer care delivery among Veterans.
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Affiliation(s)
| | | | - Millie Das
- VA Palo Alto Health Care System, Palo Alto, CA
| | - Manali I Patel
- Stanford University School of Medicine, Stanford, CA
- VA Palo Alto Health Care System, Palo Alto, CA
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25
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Agnello F, Finocchiaro S, Laudani C, Legnazzi M, Mauro MS, Rochira C, Scalia L, Capodanno D. A review of polypills for the prevention of atherosclerotic cardiovascular disease. Am Heart J 2023; 266:74-85. [PMID: 37634656 DOI: 10.1016/j.ahj.2023.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/17/2023] [Accepted: 08/19/2023] [Indexed: 08/29/2023]
Abstract
Atherosclerotic cardiovascular disease (ASCVD) is a prevalent chronic condition managed through pharmacotherapy targeting modifiable risk factors. However, ASCVD patients often face poor medication adherence due to a high pill burden from multiple oral drugs, contributing to cardiovascular events. Recent evidence indicates that polypills combining antihypertensive and statin medications effectively control risk factors and improve adherence in various ASCVD risk patients. Randomized clinical trials demonstrate polypill efficacy in reducing major cardiovascular events, making them a convenient strategy for both established ASCVD patients and those without ASCVD. These positive results encourage the incorporation of polypills into comprehensive cardiovascular prevention programs, particularly for socio-economically vulnerable populations. Nevertheless, barriers remain, such as unclear regulatory approval pathways and physician hesitancy. Despite challenges, the benefits of fixed-dose combinations are evident and should be encouraged for secondary and primary prevention, especially in high-risk categories. Technological advancements could further support the successful integration of polypills in clinical practice. This review discusses the evidence, challenges, and perspectives of polypills, emphasizing their potential impact on cardiovascular disease management.
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Affiliation(s)
- Federica Agnello
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Simone Finocchiaro
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Claudio Laudani
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Marco Legnazzi
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Maria Sara Mauro
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Carla Rochira
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Lorenzo Scalia
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy
| | - Davide Capodanno
- Division of Cardiology, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, University of Catania, Catania, Italy.
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26
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Tseng PT, Zeng BS, Thompson T, Stubbs B, Hsueh PR, Su KP, Chen YW, Chen TY, Wu YC, Lin PY, Carvalho AF, Hsu CW, Li DJ, Yeh TC, Sun CK, Cheng YS, Shiue YL, Liang CS, Tu YK. Placebo effects on all-cause mortality of patients with COVID-19 in randomized controlled trials of interleukin 6 antagonists: A systematic review and network meta-analysis. Psychiatry Clin Neurosci 2023; 77:638-645. [PMID: 37646204 DOI: 10.1111/pcn.13592] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/14/2023] [Accepted: 08/23/2023] [Indexed: 09/01/2023]
Abstract
AIM Many randomized controlled trials (RCTs) have investigated the use of interleukin 6 antagonists for the treatment of coronavirus disease 2019 (COVID-19), yielding inconsistent results. This network meta-analysis (NMA) aimed to identify the source of these inconsistent results by reassessing whether participants treated with standard of care (SoC) plus placebo have different all-cause mortality from those treated with SoC alone and to reevaluate the efficacy of interleukin 6 antagonists in the treatment of COVID-19. METHODS We conducted a systematic search for relevant RCTs from the inception of electronic databases through 1 September 2022. The primary outcome was all-cause mortality. The secondary outcomes were the incidences of major medical events, secondary infections, all-cause discontinuation, and serious adverse events. RESULTS The results of NMA of 33 RCTs showed that patients with COVID-19 treated with SoC plus placebo had lower odds of all-cause mortality than those who received SoC alone (OR, 0.75 [95% confidence interval, 0.58-0.97]). This finding remained consistent after excluding studies with no incident deaths. In addition, when we consider the impact of the widely promoted COVID-19 vaccination and newly developed antiviral treatment strategy, the results from the analysis of the RCT published in 2021 and 2022 remained similar. CONCLUSION These findings suggest the potential influence of placebo effects on the treatment outcomes of COVID-19 in RCTs. When evaluating the efficacy of treatment strategies for COVID-19, it is crucial to consider the use of placebo in the design of clinical trials.
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Affiliation(s)
- Ping-Tao Tseng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung, Taiwan
- Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Bing-Syuan Zeng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Trevor Thompson
- Centre for Chronic Illness and Ageing, University of Greenwich, London, UK
| | - Brendon Stubbs
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK
- Faculty of Health, Social Care Medicine and Education, Anglia Ruskin University, Chelmsford, UK
| | - Po-Ren Hsueh
- Departments of Laboratory Medicine and Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Kuan-Pin Su
- College of Medicine, China Medical University, Taichung, Taiwan
- Mind-Body Interface Laboratory (MBI-Lab), China Medical University and Hospital, Taichung, Taiwan
- An-Nan Hospital, China Medical University, Tainan, Taiwan
| | - Yen-Wen Chen
- Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung, Taiwan
| | - Tien-Yu Chen
- Department of Psychiatry, Tri-Service General Hospital; School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Cheng Wu
- Department of Sports Medicine, Landseed International Hospital, Taoyuan, Taiwan
| | - Pao-Yen Lin
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
- Institute for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Andre F Carvalho
- Innovation in Mental and Physical Health and Clinical Treatment (IMPACT) Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Victoria, Australia
| | - Chih-Wei Hsu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Dian-Jeng Li
- Department of Addiction Science, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung City, Taiwan
| | - Ta-Chuan Yeh
- Department of Psychiatry, Tri-Service General Hospital; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University Kaohsiung, Kaohsiung, Taiwan
| | - Yu-Shian Cheng
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Department of Psychiatry, Tsyr-Huey Mental Hospital, Kaohsiung Jen-Ai's Home, Kaohsiung, Taiwan
| | - Yow-Ling Shiue
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
- Institute for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chih-Sung Liang
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital; School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Department of Psychiatry, National Defense Medical Center, Taipei, Taiwan
| | - Yu-Kang Tu
- Institute of Health Data Analytics & Statistics, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
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Gardezi SKM, Aitken WW, Jilani MH. The Impact of Non-Adherence to Antihypertensive Drug Therapy. Healthcare (Basel) 2023; 11:2979. [PMID: 37998471 PMCID: PMC10671374 DOI: 10.3390/healthcare11222979] [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: 09/24/2023] [Revised: 10/28/2023] [Accepted: 11/13/2023] [Indexed: 11/25/2023] Open
Abstract
Medication non-adherence is a major healthcare barrier, especially among diseases that are largely asymptomatic, such as hypertension. The impact of poor medication adherence ranges from patient-specific adverse health outcomes to broader strains on health care system resources. The Centers for Disease Control (CDC) Wide-ranging Online Data for Epidemiologic Research (WONDER) database was used to retrieve Centers for Medicare and Medicaid Services' data pertaining to blood pressure (BP) medication adherence, socio-economic variables, and cardiovascular (CV) outcomes across the United States. Multivariable linear regression models were used to estimate the change in total CV deaths as a function of non-adherence to BP medications. For every percent increase in the non-adherence rate, the total number of CV deaths increased by 7.13 deaths per 100,000 adults (95% CI: 6.34-7.92), even after controlling for the percentage of residents with access to insurance, the percentage of residents who were eligible for Medicaid, the percentage of residents without a college education, median home value, income inequality, and the poverty rate (p < 0.001). There is a significant association between non-adherence to BP medications and total CV deaths. Even a one percent increase in the adherence rate in the United States could result in tens of thousands of preventable CV deaths. Based on recently published CDC data, this could also have a tremendous impact on health care costs. This provides compelling evidence for increased efforts to improve adherence.
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Affiliation(s)
| | - William W. Aitken
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA;
| | - Mohammad Hashim Jilani
- Division of Cardiovascular Health, University of Cincinnati Medical Center, Cincinnati, OH 45219, USA;
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28
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Bhattacharya D, Brown TJ, Clark AB, Dima AL, Easthall C, Taylor N, Li Z. Validation of the Identification of Medication Adherence Barriers Questionnaire (IMAB-Q); a Behavioural Science-Underpinned Tool for Identifying Non-Adherence and Diagnosing an Individual's Barriers to Adherence. Patient Prefer Adherence 2023; 17:2991-3000. [PMID: 38027073 PMCID: PMC10661890 DOI: 10.2147/ppa.s427207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/07/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose To validate the Identification of Medication Adherence Barriers Questionnaire (IMAB-Q) as a tool to guide practitioners to identify patients who require support to take their medicines as prescribed, their key barriers to adherence and select relevant behaviour change techniques. Patients and Methods Adults prescribed medication for cardiovascular disease prevention were recruited from nine community pharmacies in England. Participants completed the IMAB-Q comprising 30 items representing potential barriers to adherence developed from our previous mixed methods study (scoping review and focus groups) underpinned by the Theoretical Domains Framework. Participants also self-reported their adherence on a visual analogue scale (VAS) ranging from perfect adherence (100) to non-adherence (1). A subgroup of 30 participants completed the IMAB-Q twice to investigate test-retest reliability using weighted Kappa. Mokken scaling was used to investigate IMAB-Q structure. Spearman correlation was used to investigate IMAB-Q criterion validity compared to the VAS score. Results From 1407 invitations, 608 valid responses were received. Respondents had a mean (SD) age of 70.12 (9.9) years and were prescribed a median (IQ) 4 (3, 6) medicines. Worry about unwanted effects (n = 212, 34.5%) and negative emotions evoked by medicine taking (n = 99, 16.1%) were most frequently reported. Mokken scaling did not organise related IMAB-Q items according to the TDF domains (scalability coefficient H = 0.3 to 0.6). Lower VAS self-reported adherence correlated with greater IMAB-Q reported barriers (rho = -0.14, p = 0.001). Test-retest reliability of IMAB-Q items ranged from kappa co-efficient 0.9 to 0.3 (p < 0.05). Conclusion The IMAB-Q is valid and reliable for identifying people not adhering and their barriers to adherence. Each IMAB-Q item is linked to a TDF domain which in turn is linked to relevant behaviour change techniques. The IMAB-Q can therefore guide patients and practitioners to select strategies tailored to a patient's identified barriers.
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Affiliation(s)
| | - Tracey J Brown
- Norwich Medical School, University of East Anglia, Norwich, Norf, UK
| | - Allan B Clark
- Norwich Medical School, University of East Anglia, Norwich, Norf, UK
| | - Alexandra L Dima
- Research and Development Unit, Institut deRecerca Sant Joan de Déu, Sant Boi deLlobregat, BCN, Spain
| | - Claire Easthall
- School of Healthcare, University of Leeds, Leeds, West Yorks, UK
| | - Natalie Taylor
- School of Population Health, University of New South Wales, Sydney, NSW, Australia
| | - Zhicheng Li
- Susan Wakil School of Nursing and Midwifery, The University of Sydney, Sydney, NSW, Australia
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Piwowar A, CzwojdzińSki E, Marchewka Z, Adamczuk A, Świątoniowska-Lonc N, Jankowska-Polańska B. Compliance and satisfaction with treatment as a success of therapy effectiveness in the group of patients with ischemic heart disease: a cross-sectional study. Int J Occup Med Environ Health 2023; 36:465-476. [PMID: 37737501 PMCID: PMC10691417 DOI: 10.13075/ijomeh.1896.02107] [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: 11/26/2022] [Accepted: 06/02/2023] [Indexed: 09/23/2023] Open
Abstract
OBJECTIVES Non-adherence and non-compliance to pharmaceutical treatment is one of the most common causes of not effective management of patients suffering from ischemic heart disease (IHD). It is crucial to understand the reasons behind it but studies on this subject performed in the Polish population are still lacking. MATERIAL AND METHODS The 329 patients (160 male and 169 female) diagnosed with IHD who reported for follow-up appointments are examined. The following standardized questionnaires were used: Treatment Satisfaction with Medicines Questionnaire (SATMED-Q) and Adherence to Refills and Medication Scale (ARMS), which evaluates the patient's compliance and adherence level, respectively. RESULTS Patients with IHD showed moderate compliance with pharmacological recommendations and average satisfaction with treatment. Anemia, drugs side effects, and SATMED-Q total score were significant predictors of the overall ARMS score in the univariate analysis, whereas the male gender and satisfaction with treatment improves this results. In multivariate analysis, significant predictors of lower adherence included family history of IHD, anemia and drugs side effects, while higher education and SATMED-Q overall score increased adherence. CONCLUSIONS Treatment satisfaction is a significant predictor of increased overall treatment adherence as well as adherence in terms of drug intake and drug and prescription refills. Raising patient awareness should be an important goal of future educational activities. Int J Occup Med Environ Health. 2023;36(4):465-76.
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Affiliation(s)
- Agnieszka Piwowar
- Wroclaw Medical University, Department of Toxicology, Faculty of Pharmacy, Wrocław, Poland
| | - Eddie CzwojdzińSki
- Wroclaw Medical University, Department of Toxicology, Faculty of Pharmacy, Wrocław, Poland
| | - Zofia Marchewka
- Wroclaw Medical University, Department of Toxicology, Faculty of Pharmacy, Wrocław, Poland
| | - Aleksandra Adamczuk
- Wroclaw Medical University, Students of Faculty of Pharmacy, Department of Toxicology, Wrocław, Poland
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Springer F, Esser P, Friedrich M, Ernst J, Platzbecker U, Vucinic V, Mehnert-Theuerkauf A. Compliance with medical regimen among hematological cancer patients and its association with symptoms of posttraumatic stress disorder and adjustment disorder. Front Psychol 2023; 14:1278485. [PMID: 38022979 PMCID: PMC10655000 DOI: 10.3389/fpsyg.2023.1278485] [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: 08/16/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Background Hematological cancer patients must comply with extensive medical instructions to prevent cancer progression or relapse. Psychological comorbidities and patient characteristics have been shown to affect compliance. However, the impact of posttraumatic stress disorder (PTSD) and adjustment disorder (AjD) on compliance in cancer patients remains unclear. This study aims to evaluate compliance in hematological cancer patients more comprehensively and to investigate its association with PTSD and AjD symptomatology as well as sociodemographic and medical factors. Methods Hematological cancer patients were cross-sectionally assessed via validated questionnaires for PTSD (PCL-5) and AjD (ADMN-20), and three internally developed items on compliance with medical regimen, with two referring to compliance behavior and one item assessing perceived difficulties with complying. Each compliance item was analyzed descriptively. Multiple linear regression models tested the association between compliance and PTSD and AjD symptomatology, sociodemographic and medical factors. Results In total, 291 patients were included (response rate 58%). Nine out of ten patients reported to either never (67%) or rarely (25%) change their medical regimen. However, 8% reported to change it once in a while or often. Compliance behavior was mostly rated as very easy (36%) or easy (45%) to implement. Nevertheless, 19% perceived it to be partly difficult or difficult to follow medical regimen. Symptoms of AjD (β = 0.31, p < 0.001) were associated with more difficulties to comply. Higher compliance behavior in turn was associated with stem cell transplantation (SCT) treatment (β = -0.21, p < 0.001) and lower education (β = -0.19, p = 0.002). Conclusion Although most patients indicated that they comply with medical regimen, a considerable subgroup of patients indicated subjectively perceived difficulties and thus seem to require additional support in implementing medical instructions possibly through improved medical communication and patient health literacy or shared decision-making.
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Affiliation(s)
- Franziska Springer
- Department of Medical Psychology and Medical Sociology, Comprehensive Cancer Center Central Germany (CCCG), University Medical Center Leipzig, Leipzig, Germany
| | - Peter Esser
- Department of Medical Psychology and Medical Sociology, Comprehensive Cancer Center Central Germany (CCCG), University Medical Center Leipzig, Leipzig, Germany
| | - Michael Friedrich
- Department of Medical Psychology and Medical Sociology, Comprehensive Cancer Center Central Germany (CCCG), University Medical Center Leipzig, Leipzig, Germany
| | - Jochen Ernst
- Department of Medical Psychology and Medical Sociology, Comprehensive Cancer Center Central Germany (CCCG), University Medical Center Leipzig, Leipzig, Germany
| | - Uwe Platzbecker
- Medical Clinic and Policlinic 1, Hematology and Cellular Therapy, Leipzig University Hospital, Leipzig, Germany
| | - Vladan Vucinic
- Medical Clinic and Policlinic 1, Hematology and Cellular Therapy, Leipzig University Hospital, Leipzig, Germany
| | - Anja Mehnert-Theuerkauf
- Department of Medical Psychology and Medical Sociology, Comprehensive Cancer Center Central Germany (CCCG), University Medical Center Leipzig, Leipzig, Germany
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31
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Donovan LM, Wai T, Spece LJ, Duan KI, Griffith MF, Leonhard A, Plumley R, Hayes SA, Picazo F, Crothers K, Kapur VK, Palen BN, Au DH, Feemster LC. Sleep Testing and Mortality in a Propensity-matched Cohort of Patients with Chronic Obstructive Pulmonary Disease. Ann Am Thorac Soc 2023; 20:1642-1653. [PMID: 37579136 DOI: 10.1513/annalsats.202303-275oc] [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: 03/30/2023] [Accepted: 08/10/2023] [Indexed: 08/16/2023] Open
Abstract
Rationale: Many advocate the application of propensity-matching methods to real-world data to answer key questions around obstructive sleep apnea (OSA) management. One such question is whether identifying undiagnosed OSA impacts mortality in high-risk populations, such as those with chronic obstructive pulmonary disease (COPD). Objectives: Assess the association of sleep testing with mortality among patients with COPD and a high likelihood of undiagnosed OSA. Methods: We identified patients with COPD and a high likelihood of undiagnosed OSA. We then distinguished those receiving sleep testing within 90 days of index COPD encounters. We calculated propensity scores for testing based on 37 variables and compared long-term mortality in matched groups. In sensitivity analyses, we compared mortality using inverse propensity weighting and instrumental variable methods. We also compared the incidence of nonfatal events including adverse outcomes (hospitalizations and COPD exacerbations) and routine services that are regularly indicated in COPD (influenza vaccination and pulmonary function testing). We compared the incidence of each nonfatal event as a composite outcome with death and separately compared the marginal probability of each nonfatal event independently, with death as a competing risk. Results: Among 135,958 patients, 1,957 (1.4%) received sleep testing. We propensity matched all patients with sleep testing to an equal number without testing, achieving excellent balance on observed confounders, with standardized differences < 0.10. We observed lower mortality risk among patients with sleep testing (incidence rate ratio, 0.88; 95% confidence interval [CI], 0.79-0.99) and similar results using inverse propensity weighting and instrumental variable methods. Contrary to mortality, we found that sleep testing was associated with a similar or greater risk for nonfatal adverse events, including inpatient COPD exacerbations (subhazard ratio, 1.29; 95% CI, 1.02-1.62) and routine services like influenza vaccination (subhazard ratio, 1.26; 95% CI, 1.17-1.36). Conclusions: Our disparate findings can be interpreted in multiple ways. Sleep testing may indeed cause both reduced mortality and greater incidence of nonfatal adverse outcomes and routine services. However, it is also possible that our findings stem from residual confounding by patients' likelihood of accessing care. Given the limitations of propensity-based analyses, we cannot confidently distinguish these two possibilities. This uncertainty highlights the limitations of using propensity-based analyses to guide patient care and policy decisions.
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Affiliation(s)
- Lucas M Donovan
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
| | - Travis Wai
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
| | - Laura J Spece
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
| | - Kevin I Duan
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
| | - Matthew F Griffith
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Colorado, Aurora, Colorado
| | | | - Robert Plumley
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
| | | | | | - Kristina Crothers
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
| | | | - Brian N Palen
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
| | - David H Au
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
| | - Laura C Feemster
- Seattle-Denver Center of Innovation for Veteran-centered and Value-driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
- University of Washington, Seattle, Washington; and
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Achterbosch M, Vart P, van Dijk L, van Boven JFM. Shared decision making and medication adherence in patients with COPD and/or asthma: the ANANAS study. Front Pharmacol 2023; 14:1283135. [PMID: 37954848 PMCID: PMC10634231 DOI: 10.3389/fphar.2023.1283135] [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: 08/25/2023] [Accepted: 10/03/2023] [Indexed: 11/14/2023] Open
Abstract
Background: Medication adherence to inhalation medication is suboptimal in patients with COPD and asthma. Shared decision making (SDM) is proposed as an intervention to improve medication adherence. Despite its wide promotion, evidence of SDM's association with greater medication adherence is scarce. Also, it is unknown to what degree patients presently experience SDM and how it is associated with medication adherence. Objective: To (i) assess the level of SDM and (ii) medication adherence, (iii) explore the relation between SDM and medication adherence and iv) investigate possible underlying mechanisms. Methods: Cross-sectional observational study. A survey was distributed among Dutch patients with COPD and/or asthma using inhaled medication. Medication adherence was measured using the Test of Adherence to Inhalers (TAI-10), and SDM by the 9-item Shared Decision-Making questionnaire (SMD-Q-9). Feeling of competence, relatedness and feeling of autonomy from the Self-Determination Theory (SDT) were considered as possible mechanisms. The primary outcome was adherence. Results: A total of 396 patients with complete information on relevant covariates were included. Mean SDM-Q-9 score was 26.7 (SD 12.1, range 0-45) and complete adherence was 41.2%. The odds ratio for the association of SDM with adherence was 1.01 (95% CI: 0.99, 1.02). This only changed minimally when adjusted for mediators (mediating effect <3%). Conclusion: The patient experienced level of SDM in daily practice and medication adherence have room for improvement. No association between SDM and medication adherence was observed. Factors related to feeling of competence, relatedness and feeling of autonomy did not meaningfully explain this finding.
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Affiliation(s)
- Maria Achterbosch
- Department of Clinical Pharmacy and Pharmacology, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Priya Vart
- Department of Clinical Pharmacy and Pharmacology, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Liset van Dijk
- Nivel Netherlands Institute for Health Services Research, Utrecht, Netherlands
- Medication Adherence Expertise Centre of the Northern Netherlands (MAECON), Groningen, Netherlands
- Department of PharmacoTherapy, Epidemiology and Economics (PTEE), Faculty of Science and Engineering, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, Netherlands
| | - Job F. M. van Boven
- Department of Clinical Pharmacy and Pharmacology, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
- Medication Adherence Expertise Centre of the Northern Netherlands (MAECON), Groningen, Netherlands
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
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Harnett A, Byrne S, O’Connor J, Lyons D, Sahm LJ. Adult Patients with Difficulty Swallowing Oral Dosage Forms: A Systematic Review of the Quantitative Literature. PHARMACY 2023; 11:167. [PMID: 37888511 PMCID: PMC10609855 DOI: 10.3390/pharmacy11050167] [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: 09/05/2023] [Revised: 10/08/2023] [Accepted: 10/17/2023] [Indexed: 10/28/2023] Open
Abstract
The aim of this systematic review was to identify and critically appraise the available evidence regarding solid oral dosage forms (SODFs), e.g., tablets, and challenges regarding the oral administration of medicine to inpatients in a variety of healthcare settings such as (1) hospitals, (2) nursing homes and (3) long-term stay units (LTSUs). A literature search was undertaken in September 2021 and repeated in June 2023 in the following databases: PubMed, EMBASE, CINAHL, Scopus, Web of Science, The Cochrane Library, PsycINFO and ProQuest. A Microsoft Excel® spreadsheet was devised to collate the following data from each eligible study: study author and year, country, number of participants, title, duration (follow-up period), study design, inclusion and exclusion criteria, method and data collection, relevant outcomes, and key findings. A total of 3023 records were identified, with 12 articles being included in the final systematic review. Seven of the twelve studies reported on the prevalence of difficulties swallowing SODFs, which varied from 10-34.2%. Nine of the twelve studies reported the methods used to manipulate SODFs, with the most reported method being tablet crushing. Given the prevalence of swallowing difficulties and the subsequent crushing of medicines in response to this, it is evident that concerns should be raised regarding the potential for a medication administration error to occur.
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Affiliation(s)
- Anne Harnett
- University Hospital Limerick, V94 F858 Limerick, Ireland; (A.H.); (D.L.)
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland; (S.B.)
| | - Stephen Byrne
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland; (S.B.)
| | - Jennifer O’Connor
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland; (S.B.)
| | - Declan Lyons
- University Hospital Limerick, V94 F858 Limerick, Ireland; (A.H.); (D.L.)
| | - Laura J. Sahm
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland; (S.B.)
- Pharmacy Department, Mercy University Hospital, Grenville Place, T12 WE28 Cork, Ireland
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Venditti V, Bleve E, Morano S, Filardi T. Gender-Related Factors in Medication Adherence for Metabolic and Cardiovascular Health. Metabolites 2023; 13:1087. [PMID: 37887412 PMCID: PMC10609002 DOI: 10.3390/metabo13101087] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/05/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
This review explores the impact of gender on medication adherence in the context of metabolic and cardiovascular diseases. Optimal adherence to medication is crucial for achieving treatment goals and preventing adverse outcomes in chronic diseases. The review examines specific conditions such as type 2 diabetes, hypercholesterolemia, arterial hypertension, cardiovascular diseases, and heart failure. In type 2 diabetes, female sex, younger age, new drug prescription, non-white ethnicity, low education level, and low income were identified as predictors of non-adherence. Depressive disorders were also found to influence adherence. In hypercholesterolemia, women exhibited poorer adherence to statin therapy compared to men, with statin-related side effects and patient perception being significant factors. Adherence to anti-hypertensive therapy showed conflicting results, with studies reporting both higher and lower adherence in women. Limited evidence suggests that women may have poorer adherence after acute myocardial infarction and stroke. Regarding heart failure, adherence studies have shown inconsistent findings. The reasons for gender differences in medication adherence are multifactorial and include sociodemographic, disease-related, treatment-related, and psychological factors. This review emphasizes the need for further research to better understand these differences and develop gender-customized interventions that can improve medication adherence and reduce the burden of metabolic and cardiovascular diseases.
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Affiliation(s)
- Vittorio Venditti
- Department of Experimental Medicine, “Sapienza” University of Rome, Viale Regina Elena 324, 00161 Rome, Italy; (V.V.); (E.B.); (S.M.)
| | - Enrico Bleve
- Department of Experimental Medicine, “Sapienza” University of Rome, Viale Regina Elena 324, 00161 Rome, Italy; (V.V.); (E.B.); (S.M.)
| | - Susanna Morano
- Department of Experimental Medicine, “Sapienza” University of Rome, Viale Regina Elena 324, 00161 Rome, Italy; (V.V.); (E.B.); (S.M.)
| | - Tiziana Filardi
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Via di Val Cannuta, 247, 00166 Rome, Italy
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Tolley A, Grewal K, Weiler A, Papameletiou AM, Hassan R, Basu S. Factors influencing adherence to non-communicable disease medication in India: secondary analysis of cross-sectional data from WHO - SAGE2. Front Pharmacol 2023; 14:1183818. [PMID: 37900158 PMCID: PMC10603298 DOI: 10.3389/fphar.2023.1183818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 09/28/2023] [Indexed: 10/31/2023] Open
Abstract
Background: Non-communicable diseases (NCDs) are a leading cause of death globally and disproportionately affect those in low- and middle-income countries lower-middle-income countries. Poor medication adherence among patients with NCDs is prevalent in India due to lack of initiation, missed dosing or cessation of treatment, and represents a growing healthcare and financial burden. Objective: This study aimed to identify factors influencing medication adherence in adults with NCDs in India. Methods: We performed a cross-sectional study, conducting secondary data analysis on the second wave of the World Health Organisation's 'Study on global AGEing and adult health (SAGE)', a survey that collected data from predominantly older adults across India. Bivariate analysis and multivariate logistic regression modelling were conducted to specifically interrogate the reasons for lack of initiation and cessation of treatment. Reporting of this study was informed by the STROBE guidelines. Results: The average medication adherence rate was 51% across 2,840 patients with one or more NCDs, reflecting non-initiation and lack of persistence of treatment. The strongest factor significantly predicting non-adherence to medication across these components was multimorbidity (odds ratio 0.47, 95% CI 0.40-0.56). Tobacco use (OR = 0.76, CI 0.59-0.98) and never having attended school (OR = 0.75, CI 0.62-0.92) were significantly associated with poor medication adherence (p < 0.05) while rural living (OR = 0.70, CI 0.48-1.02), feelings of anxiety (OR = 0.84, CI 0.66-1.08) and feelings of depression (OR = 0.90, CI 0.70-1.16) were factors lacking statistically significant association with medication adherence on multivariate analysis. Older age (OR = 2.02, CI 1.51-2.71) was significantly associated with improved medication adherence whilst there was a weak association between increased wealth and improved medication use. Limitations: The SAGE2 survey did not capture whether patients were taking their medication doses according to prescribed instructions-as a result our findings may under-estimate the true prevalence of medication non-adherence. Conclusion: Our analysis provides evidence that poor medication adherence in India is multifactorial, with distinct socioeconomic and health-system factors interacting to influence patient decision making. Future large-scale surveys interrogating adherence should assess all components of adherence specifically, whilst public health interventions to improve medication adherence should focus on barriers that may exist due to multimorbidity, comorbid depression and anxiety, and low educational status.
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Affiliation(s)
- Abraham Tolley
- School of Clinical Medicine, University of Cambridge, Cambridge, England
| | - Kirpal Grewal
- Faculty of Natural Science, University of Cambridge, Cambridge, England
| | - Alessa Weiler
- Faculty of Natural Science, University of Cambridge, Cambridge, England
| | | | - Refaat Hassan
- School of Clinical Medicine, University of Cambridge, Cambridge, England
| | - Saurav Basu
- Indian Institute of Public Health, Public Health Foundation of India, New Delhi, India
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Barry AR, Wang EH, Chua D, Zhou L, Hong KM, Safari A, Loewen P. Patients' Beliefs About Their Cardiovascular Medications After Acute Coronary Syndrome: A Prospective Observational Study. CJC Open 2023; 5:745-753. [PMID: 37876885 PMCID: PMC10591128 DOI: 10.1016/j.cjco.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/07/2023] [Indexed: 10/26/2023] Open
Abstract
Background Adherence to secondary preventive pharmacotherapy after an acute coronary syndrome (ACS) is generally poor and is associated with recurrent cardiovascular events. Patients' beliefs about their medications are a strong predictor of intentional nonadherence. Methods This prospective, observational study assessed adult patients' beliefs about their post-ACS medications, using the Beliefs About Medicines Questionnaire (BMQ), and adherence, using the Medication Adherence Report Scale (MARS-5) at St. Paul's Hospital in Vancouver, Canada during May-December, 2022. The BMQ and MARS-5 were administered in-hospital and at 4 weeks after discharge. Outcomes included difference in BMQ necessity-concerns differential (BMQ-NCD) from hospitalization to 4-week follow-up and factors associated with the BMQ-NCD. Results Forty-seven participants completed the 4-week follow-up. The mean age was 64 years, and 83% were male. Most presented with a non-ST-segment-elevation ACS. No difference occurred in BMQ-NCD (7.3 vs 6.6, P = 0.29) or MARS-5 scores from discharge to 4 weeks (22.8 vs 23.7, P = 0.06); however, the BMQ specific-necessity subscale score decreased significantly (20.3 vs 18.8, P = 0.002). South Asian and Middle Eastern ethnic origins, compared to European, were associated with a higher BMQ-NCD. Part-time employment and male sex were associated with a lower BMQ-NCD. Conclusions Participants held favourable beliefs about their post-ACS medications, which were largely unchanged from hospitalization to 4 weeks postdischarge, except for beliefs about the necessity of taking their medications. Those of European descent, those with part-time employment, and males had the lowest BMQ-NCD. Self-reported adherence was high. Ongoing reassessment of patients' beliefs about the necessity of taking their post-ACS medications may be warranted to mitigate further decline in BMQ-NCD.
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Affiliation(s)
- Arden R. Barry
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
- Jim Pattison Outpatient Care and Surgery Centre, Lower Mainland Pharmacy Services, Surrey, British Columbia, Canada
| | - Erica H.Z. Wang
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
- St. Paul’s Hospital, Lower Mainland Pharmacy Services, Vancouver, British Columbia, Canada
| | - Doson Chua
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
- St. Paul’s Hospital, Lower Mainland Pharmacy Services, Vancouver, British Columbia, Canada
| | - Lucy Zhou
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Kevin M.H. Hong
- Mississauga Hospital, Trillium Health Partners, Mississauga, Ontario, Canada
| | - Abdollah Safari
- School of Mathematics, Statistics, and Computer Science, College of Science, University of Tehran, Tehran, Iran
| | - Peter Loewen
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Cardiovascular Innovation, The University of British Columbia, Vancouver, British Columbia, Canada
- Collaboration for Outcomes Research and Evaluation, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
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Sánchez-Borrego R, de Diego Pérez de Zabalza MV, Alfageme Gullón MJ, Alija Castrillo ML, Sánchez Prieto M, Palacios S, González Calvo AJ, Quijano Martín JJ, Cancelo MJ. Satisfaction and medication adherence in women with vulvovaginal atrophy: the CRETA. Climacteric 2023; 26:437-444. [PMID: 37017707 DOI: 10.1080/13697137.2023.2190508] [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: 10/03/2022] [Revised: 02/02/2023] [Accepted: 03/07/2023] [Indexed: 04/06/2023]
Abstract
OBJECTIVE This study aimed to evaluate the self-reported satisfaction of Spanish postmenopausal women currently treated for vulvovaginal atrophy (VVA) symptoms. METHODS The CRETA (CRoss sectional European sTudy on Adherence) is a multicenter cross-sectional study conducted in 29 public and private hospitals in Spain, which enrolled postmenopausal women receiving treatment with ospemifene, local hormone therapy (HT) or vaginal moisturizers for VVA. After the prior informed consent of the patients, sociodemographic and treatment perception data were collected using a structured questionnaire. RESULTS Among 752 women who completed the survey, the satisfaction score was significantly higher for the group treated with ospemifene (mean 8.3 ± 1.4) compared with the local HT group (7.2 ± 1.7) and the vaginal moisturizer group (6.5 ± 2.1) according to a 10-point Likert scale (p < 0.0001). Compared to vaginal moisturizers and local HT, participants treated with ospemifene reported the highest adherence (96.7% vs. 70.2% and 78.6%, respectively) and the lowest number of missed doses in the last month (0.6 ± 1.3 standard deviation [SD] vs. 3.5 ± 4.3 SD and 2.0 ± 2.8 SD, respectively) (p < 0.0001). Ospemifene was significantly perceived as easy to use (83.9% vs. 44.9% and 58.6%, respectively; p < 0.0001), efficacious in reducing the time to relieve symptoms (17.1% vs. 7.0% and 6.7%, p = 0.0005 and p = 0.0006, respectively) and convenient for sexual life (53.1% vs. 25.6% and 42.3%, p < 0.0001 and p = 0.0234, respectively). CONCLUSIONS Among postmenopausal women with VVA, treatment with ospemifene has the most positive perceptions and the highest overall satisfaction level and could be an optimal therapeutic approach, maximizing patient adherence.
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Affiliation(s)
- R Sánchez-Borrego
- Department of Obstetrics and Gynecology, Teknon Clinic, Barcelona, Spain
| | | | - M J Alfageme Gullón
- Department of Obstetrics and Gynecology, Hospital Quirón Torrevieja y Alicante, Alicante, Spain
| | | | - M Sánchez Prieto
- Department of Obstetrics and Gynecology, Institut Universitari Dexeus, Barcelona, Spain
| | - S Palacios
- Department of Obstetrics and Gynecology, Palacios Institute of Women's Health, Madrid, Spain
| | | | | | - M J Cancelo
- Department of Obstetrics and Gynecology, University Hospital of Guadalajara, Guadalajara, Spain
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Qiu B, Song H, Ding C, Sun X, Du R, Yang H, Bai W, Dong Z. Pharmacokinetics and safety of highly variable valsartan in single-pill combination with amlodipine versus its generic formulation: a randomized, three-cycle, three-sequence, partially replicated crossover phase I bioequivalence clinical trial. Front Pharmacol 2023; 14:1264321. [PMID: 37745062 PMCID: PMC10512707 DOI: 10.3389/fphar.2023.1264321] [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: 07/20/2023] [Accepted: 08/23/2023] [Indexed: 09/26/2023] Open
Abstract
Valsartan/amlodipine (I) is a single-pill combination (SPC) of an angiotensin II receptor blocker (ARB) and a calcium channel blocker (CCB) for treating hypertension. A clinical trial was performed to demonstrate that the test and reference valsartan/amlodipine formulations were bioequivalent under fasting and postprandial conditions. Participants were randomly divided into three sequences at a ratio of 1:1:1 for three-cycle, reference formulation replicated, crossover administration. The average bioequivalence (ABE) and reference-scaled average bioequivalence (RSABE) methods were used to evaluate BE using the main pharmacokinetic (PK) parameters. Overall, 45 eligible participants were enrolled in the postprandial trial, which was consistent with the fasting trial. For valsartan, the RSABE method was used to evaluate the BE of Cmax, while the ABE method was applied to evaluate the BE of AUC0-t and AUC0-∞. Both point estimates and 95% upper confidence bound met the BE criteria. For amlodipine, the ABE method was performed, and the 90% confidence intervals of the geometric mean ratios (GMR) for Cmax and AUC0-72 h were all within 80%-125%, with the BE criteria being met. Therefore, the two formulations are bioequivalent and have similar safety profiles in healthy Chinese subjects. Clinical trial registration: [http://www.chinadrugtrials.org.cn/index.html], identifier [CTR20210214].
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Affiliation(s)
| | | | | | | | | | | | - Wanjun Bai
- Phase I Clinical Trial Laboratory, Hebei General Hospital, Shijiazhuang, China
| | - Zhanjun Dong
- Phase I Clinical Trial Laboratory, Hebei General Hospital, Shijiazhuang, China
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Sedhom R, Hamed M, Tan W, Mansoor H, Stoletniy L, Mamas M, Abramov D, Elgendy IY, Elbadawi A. Meta-Analysis on the Clinical Outcomes With Polypills for Cardiovascular Disease Prevention. Am J Cardiol 2023; 201:211-218. [PMID: 37385176 DOI: 10.1016/j.amjcard.2023.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 07/01/2023]
Abstract
Randomized controlled trials (RCTs) examining the outcomes of "polypill" therapy in cardiovascular disease prevention have yielded mixed results. We performed an electronic search through January 2023 for RCTs that examined the use of polypills for cardiovascular disease primary or secondary prevention. The primary outcome was the incidence of major adverse cardiac and cerebrovascular events (MACCEs). The final analysis included 11 RCTs with 25,389 patients; 12,791 patients were in the polypill arm, and 12,598 patients were in the control arm. The follow-up period ranged from 1 to 5.6 years. Polypill therapy was associated with a lower risk of MACCE (5.8% vs 7.7%; risk ratio [RR] 0.78, 95% confidence interval [CI] 0.67 to 0.91). The reduction of MACCE risk was consistent in both primary and secondary prevention. Polypill therapy was associated with a lower incidence of cardiovascular mortality (2.1% vs 3%; RR 0.69, 95% CI 0.55 to 0.87), myocardial infarction (2.3% vs 3.2%; RR 0.72, 95% CI 0.61 to 0.84) and stroke (0.9% vs 1.6%; RR 0.62, 95% CI 0.42 to 0.90). Polypill therapy was associated with a higher degree of adherence. There was no difference between both groups in the incidence of serious adverse events (16.1% vs 15.9%; RR 1.12, 95% CI 0.93 to 1.36). In conclusion, we found that a polypill strategy was associated with a lower incidence of cardiac events and higher adherence, without an increased incidence of adverse events. This benefit was consistent for both primary and secondary prevention.
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Affiliation(s)
- Ramy Sedhom
- Division of Cardiology, Loma Linda University Medical Center, Loma Linda, California
| | - Mohamed Hamed
- Department of Internal Medicine, Florida Atlantic University, Boca Raton, Florida
| | - Weiyi Tan
- Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Hend Mansoor
- Department of Pharmacy, Practice and Science, College of Pharmacy and
| | - Liset Stoletniy
- Division of Cardiology, Loma Linda University Medical Center, Loma Linda, California
| | - Mamas Mamas
- Keele Cardiovascular Research Group, Center for Prognosis Research, Keele University, Keele, United Kingdom; Department of Cardiology, Royal Stoke University Hospital, Stoke-on-Trent, United Kingdom
| | - Dmitry Abramov
- Division of Cardiology, Loma Linda University Medical Center, Loma Linda, California
| | - Islam Y Elgendy
- Division of Cardiovascular Medicine, Gill Heart Institute, University of Kentucky, Lexington, Kentucky
| | - Ayman Elbadawi
- Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas.
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Reach G. How is Patient Adherence Possible? A Novel Mechanistic Model of Adherence Based on Humanities. Patient Prefer Adherence 2023; 17:1705-1720. [PMID: 37484740 PMCID: PMC10362896 DOI: 10.2147/ppa.s419277] [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: 04/29/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Patient non-adherence is a major contemporary medical issue because of its consequences in terms of frequency, morbidity and mortality, and health care costs. This article aims to propose a mechanistic model of adherence based on the tenet that non-adherence is the default option, as long-term adherence in chronic diseases requires sustained effort. The real question becomes, how is patient adherence possible? By focusing on adherent patients, the paper explains the mental mechanisms of adherence using concepts largely drawn from humanities, philosophy of mind, and behavioral economics and presents the findings of empirical studies supporting these hypotheses. The analysis first demonstrates the relationship between patient adherence and temporality and the influence of character traits. Further, it points out the importance of habit, which allows adherence to become non-intentional, thereby sparing patients' cognitive efforts. Finally, it points out the importance of the quality of the interaction between the person with a chronic disease and the health professional. These features explain why adherence is a syndrome (the healthy adherer phenotype), separating people into those who are safe and those who are at risk of non-adherence, non-control of diabetes, and complications. The concepts presented in this article summarize 20 years of personal clinical and philosophical reflection on patient adherence. They are mainly illustrated by examples from diabetes care but can be applied to all chronic diseases. This novel model of adherence has major practical and ethical implications, explaining the importance of patient education and shared medical decision-making in chronic disease management.
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Affiliation(s)
- Gérard Reach
- Education and Health Promotion Laboratory, Sorbonne Paris Nord University, Bobigny, Île-de-France, 93000, France
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Wichaiyo S, Parichatikanond W, Visansirikul S, Saengklub N, Rattanavipanon W. Determination of the Potential Clinical Benefits of Small Molecule Factor XIa Inhibitors in Arterial Thrombosis. ACS Pharmacol Transl Sci 2023; 6:970-981. [PMID: 37470020 PMCID: PMC10353063 DOI: 10.1021/acsptsci.3c00052] [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] [Received: 03/13/2023] [Indexed: 07/21/2023]
Abstract
Anticoagulants are the mainstay for the prevention and treatment of thrombosis. However, bleeding complications remain a primary concern. Recent advances in understanding the contribution of activated factor XI (FXIa) in arterial thrombosis with a limited impact on hemostasis have led to the development of several FXIa-targeting modalities. Injectable agents including monoclonal antibodies and antisense oligonucleotides against FXIa have been primarily studied in venous thrombosis. The orally active small molecules that specifically inhibit the active site of FXIa are currently being investigated for their antithrombotic activity in both arteries and veins. This review focuses on a discussion of the potential clinical benefits of small molecule FXIa inhibitors, mainly asundexian and milvexian, in arterial thrombosis based on their pharmacological profiles and the compelling results of phase 2 clinical studies. The preclinical and epidemiological basis for the impact of FXIa in hemostasis and arterial thrombosis is also addressed. In recent clinical study results, asundexian appears to reduce ischemic events in patients with myocardial infarction and minor-to-moderate stroke, whereas milvexian possibly provides benefits in patients with minor stroke or high-risk transient ischemic attack (TIA). In addition, asundexian and milvexian had a minor impact on hemostasis even in combination with dual-antiplatelet therapy. Other orally active FXIa inhibitors also produce antithrombotic activity in vivo with low bleeding risk. Therefore, FXIa inhibitors might represent a new class of direct-acting oral anticoagulants (DOACs) for the treatment of thrombosis, although the explicit clinical positions of asundexian and milvexian in patients with ischemic stroke, high-risk TIA, and coronary artery disease require confirmation from the outcomes of ongoing phase 3 trials.
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Affiliation(s)
- Surasak Wichaiyo
- Department
of Pharmacology, Faculty of Pharmacy, Mahidol
University, Bangkok 10400, Thailand
- Centre
of Biopharmaceutical Science for Healthy Ageing, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | - Warisara Parichatikanond
- Department
of Pharmacology, Faculty of Pharmacy, Mahidol
University, Bangkok 10400, Thailand
- Centre
of Biopharmaceutical Science for Healthy Ageing, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | - Satsawat Visansirikul
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | - Nakkawee Saengklub
- Centre
of Biopharmaceutical Science for Healthy Ageing, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
- Department
of Physiology, Faculty of Pharmacy, Mahidol
University, Bangkok 10400, Thailand
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Donovan LM, Hoyos CM, Kimoff RJ, Morrell MJ, Bosch NA, Chooljian DM, McEvoy RD, Sawyer AM, Wagner TH, Al-Lamee RR, Bishop D, Carno MA, Epstein M, Hanson M, Ip MSM, Létourneau M, Pamidi S, Patel SR, Pépin JL, Punjabi NM, Redline S, Thornton JD, Patil SP. Strategies to Assess the Effect of Continuous Positive Airway Pressure on Long-Term Clinically Important Outcomes among Patients with Symptomatic Obstructive Sleep Apnea: An Official American Thoracic Society Workshop Report. Ann Am Thorac Soc 2023; 20:931-943. [PMID: 37387624 DOI: 10.1513/annalsats.202303-258st] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023] Open
Abstract
Continuous positive airway pressure (CPAP) is the first-line treatment for obstructive sleep apnea (OSA). Although CPAP improves symptoms (e.g., daytime sleepiness), there is a lack of high-quality evidence that CPAP prevents many long-term outcomes, including cognitive impairment, myocardial infarction, and stroke. Observational studies suggest that patients with symptoms may be particularly likely to experience these preventive benefits with CPAP, but ethical and practical concerns limited the participation of such patients in prior long-term randomized trials. As a result, there is uncertainty about the full benefits of CPAP, and resolving this uncertainty is a key priority for the field. This workshop assembled clinicians, researchers, ethicists, and patients to identify strategies to understand the causal effects of CPAP on long-term clinically important outcomes among patients with symptomatic OSA. Quasi-experimental designs can provide valuable information and are less time and resource intensive than trials. Under specific conditions and assumptions, quasi-experimental studies may be able to provide causal estimates of CPAP's effectiveness from generalizable observational cohorts. However, randomized trials represent the most reliable approach to understanding the causal effects of CPAP among patients with symptoms. Randomized trials of CPAP can ethically include patients with symptomatic OSA, as long as there is outcome-specific equipoise, adequate informed consent, and a plan to maximize safety while minimizing harm (e.g., monitoring for pathologic sleepiness). Furthermore, multiple strategies exist to ensure the generalizability and practicality of future randomized trials of CPAP. These strategies include reducing the burden of trial procedures, improving patient-centeredness, and engaging historically excluded and underserved populations.
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Gottlieb DJ. CPAP therapy for obstructive sleep apnoea: are the right questions being asked? Eur Respir J 2023; 62:2300575. [PMID: 37474149 DOI: 10.1183/13993003.00575-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/19/2023] [Indexed: 07/22/2023]
Affiliation(s)
- Daniel J Gottlieb
- Medical Service, VA Boston Healthcare System, Boston, MA, USA
- Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital, Boston, MA, USA
- Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA
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Weinstein JM, Berkowitz SA, Pratley RE, Shah KS, Kahkoska AR. Statistically Adjusting for Wear Time in Randomized Trials of Continuous Glucose Monitors as a Complement to Intent-to-Treat and As-Treated Analyses: Application and Evaluation in Two Trials. Diabetes Technol Ther 2023; 25:457-466. [PMID: 36999890 PMCID: PMC10398732 DOI: 10.1089/dia.2023.0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
Background: Randomized trials of continuous glucose monitoring (CGM) often estimate treatment effects using standard intent-to-treat (ITT) analyses. We explored how adjusting for CGM-measured wear time could complement existing analyses by estimating the effect of receiving and using CGM 100% of the time. Methods: We analyzed data from two 6-month CGM trials spanning diverse ages, the Wireless Innovation for Seniors with Diabetes Mellitus (WISDM) and CGM Intervention in Teens and Young Adults with Type 1 Diabetes (CITY) Studies. To adjust the ITT estimates for CGM use, as measured by wear time, we used an instrumental variable (IV) approach with the treatment assignment as an instrument. Outcomes included (1) time in range ([TIR] 70-180 mg/dL), time below range ([TBR] ≤70 mg/dL), and time above range ([TAR] ≥250 mg/dL). We estimated outcomes based on CGM use in the last 28 days of the trial and the full trial. Findings: In the WISDM study, the wear time rates over the 28-day window and full trial period were 93.1% (standard deviation [SD]: 20.4) and 94.5% (SD: 11.9), respectively. In the CITY study, the wear time rates over the 28-day window and full trial period were 82.2% (SD: 26.5) and 83.1% (SD: 21.5), respectively. IV-based estimates for the effect of CGM on TIR, TBR, and TAR suggested greater improvements in glycemic management than the ITT counterparts. The magnitude of the differences was proportional to the level of wear time observed in the trials. Interpretation: In trials of CGM use, the effect of variable wear time is non-negligible. By providing adherence-adjusted estimates, the IV approach may have additional utility for individual clinical decision-making.
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Affiliation(s)
- Joshua M. Weinstein
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Seth A. Berkowitz
- Division of General Medicine and Clinical Epidemiology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - Kushal S. Shah
- Department of Biostatistics, and Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Anna R. Kahkoska
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Center for Aging and Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Endocrinology and Metabolism, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
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Albrecht JS, Kapur VK. Untangling Treatment Effect From Patient Factors: The Challenge of the Use of Observational Studies to Investigate the Impact of Positive Airway Pressure Therapy on Medical Costs. Chest 2023; 163:1358-1359. [PMID: 37295877 DOI: 10.1016/j.chest.2023.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 06/12/2023] Open
Affiliation(s)
- Jennifer S Albrecht
- Department of Epidemiology and Public Health, School of Medicine, University of Maryland, Baltimore, MD
| | - Vishesh K Kapur
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington, Seattle, WA.
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Stewart SJF, Moon Z, Horne R. Medication nonadherence: health impact, prevalence, correlates and interventions. Psychol Health 2023; 38:726-765. [PMID: 36448201 DOI: 10.1080/08870446.2022.2144923] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 12/05/2022]
Abstract
Nonadherence to medicines is a global problem compromising health and economic outcomes for individuals and society. This article outlines how adherence is defined and measured, and examines the impact, prevalence and determinants of nonadherence. It also discusses how a psychosocial perspective can inform the development of interventions to optimise adherence and presents a series of recommendations for future research to overcome common limitations associated with the medication nonadherence literature. Nonadherence is best understood in terms of the interactions between an individual and a specific disease/treatment, within a social and environmental context. Adherence is a product of motivation and ability. Motivation comprises conscious decision-making processes but also from more 'instinctive', intuitive and habitual processes. Ability comprises the physical and psychological skills needed to adhere. Both motivation and ability are influenced by environmental and social factors which influence the opportunity to adhere as well as triggers or cues to actions which may be internal (e.g. experiencing symptoms) or external (e.g. receiving a reminder). Systematic reviews of adherence interventions show that effective solutions are elusive, partly because few have a strong theoretical basis. Adherence support targeted at the level of individuals will be more effective if it is tailored to address the specific perceptions (e.g. beliefs about illness and treatment) and practicalities (e.g. capability and resources) influencing individuals' motivation and ability to adhere.
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Affiliation(s)
- Sarah-Jane F Stewart
- Centre for Behavioural Medicine, Research Department of Practice and Policy, UCL School of Pharmacy, University College London, London, UK
| | - Zoe Moon
- Centre for Behavioural Medicine, Research Department of Practice and Policy, UCL School of Pharmacy, University College London, London, UK
| | - Rob Horne
- Centre for Behavioural Medicine, Research Department of Practice and Policy, UCL School of Pharmacy, University College London, London, UK
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Babateen O, Aldharman SS, Mogharbel G, Badawi AS, Aljohani SA, Alsharif MM, Al-Jallal MS, Samkari JA. Medication Adherence Status and Its Association With Quality of Life Among Individuals With Neurological Conditions in Saudi Arabia. Cureus 2023; 15:e40508. [PMID: 37461796 PMCID: PMC10350288 DOI: 10.7759/cureus.40508] [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] [Accepted: 06/15/2023] [Indexed: 07/20/2023] Open
Abstract
INTRODUCTION Chronic disorders commonly require long-term therapies. Medication non-adherence can cause major morbidity and mortality in chronic illness individuals, as well as increase the financial burden on the healthcare system. It is considered that patients who adhere to their treatment may improve their quality of life (QoL). There is a scarcity of updated comprehensive data on medication adherence among Saudi patients with neurological disorders. Therefore, this study aimed to assess the medication adherence status among individuals with neurological conditions and its association with QoL. METHOD A cross-sectional questionnaire-based study was conducted. The study included subjects individuals who have neurological conditions aged at least 18 from different regions of Saudi Arabia. The questionnaire measured medication adherence by using the 10-item version of the Medication Adherence Report Scale (MARS-10, ©Professor Rob Horne). The QoL was measured by employing validated Euro Quality of Life 5-dimension scale (EQ-5D). RESULTS A total of 370 participants were included. Respondents aged 18 to 35 years represented 62.4% of the sample. More than half of the participants were females (65.7%). The most frequently reported chronic conditions were migraine (29.2%), epilepsy (20.8%), and multiple sclerosis (20.5%). The reliability of the EQ-5D questionnaire was acceptable (Cronbach's alpha = 0.764). In general, more than half of the participants indicated that had problems due to pain/discomfort (60.3%) and anxiety/depression (62.2%). The most common pattern of non-adherence was taking the medication only when a patient needed it followed by avoiding taking the medication as possible. Non-adherence to medications was less prevalent among participants with epilepsy (68.8%) and multiple sclerosis (65.8%). On the other hand, medication adherence was higher among respondents with migraine compared to participants without the condition (86.1% vs 73.7%, p = 0.009). A significantly lower proportion of participants who had some or extreme problems with self-care were non-adherent to medications compared to those who had no problems (68.1% vs 80.3%, respectively, p = 0.016). Results of the regression analysis showed that participants with epilepsy and multiple sclerosis were less likely to be non-adherence to medications. Furthermore, respondents with moderate and severe problems in self-care were less likely to be non-adherent. CONCLUSION It was found that more than half of the participants had problems regarding their QoL due to pain/discomfort and anxiety/depression. The most prevalent pattern of non-adherence was taking the medication only when needed. Participants with epilepsy and multiple sclerosis were less likely to be non-adherent to medications. Furthermore, respondents with moderate and severe problems in self-care were less likely to be non-adherent. We recommend serial studies on the issue should be conducted to gather more evidence regarding this topic.
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Affiliation(s)
- Omar Babateen
- Department of Physiology, Umm Al-Qura University, Makkah, SAU
| | - Sarah S Aldharman
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | | | | | | | | | | | - Jamil A Samkari
- Department of Family and Community Medicine, King Abdul Aziz University, Jeddah, SAU
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Dilles T, Mortelmans L, Loots E, Sabbe K, Feyen H, Wauters M, Haegdorens F, De Baetselier E. People-centered care and patients' beliefs about medicines and adherence: A cross-sectional study. Heliyon 2023; 9:e15795. [PMID: 37251820 PMCID: PMC10208933 DOI: 10.1016/j.heliyon.2023.e15795] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/21/2023] [Accepted: 04/21/2023] [Indexed: 05/31/2023] Open
Abstract
Introduction People-centered care (PCC) strategies are believed to improve overall health outcomes. Medicines use is essential for the treatment of many patients with chronic conditions. Non-adherence rates are high and result in poor health outcomes, and increased healthcare utilization and costs. This study aimed to explore the relationship between PCC and adherence to medicines for persons with chronic medicines use, as well as the extent to which patients' beliefs about medicines are influenced by their level of perceived PCC. Methods A cross-sectional survey design was performed with adults using at least 3 chronic medicines per day. To measure the degree of medicines adherence, patients' ideas about medication, and PCC, four validated questionnaires were used: The Medication Adherence Report Scale (MARS-5), Beliefs about medicines questionnaire (BMQ), Client-Centered Care Questionnaire (CCCQ) and the Shared Decision Making Questionnaire (SDM-Q-9). Socio-demographics, health status, and drug-related burden were questioned as potential factors to impact the relationship between PCC and adherence. Results A sample of 459 persons participated. The mean score on the CCCQ (adjusted to pharmacotherapy) was 52.7 on 75 (sd = 8.83, range [18-70]). The top 20% scored 60 or more, the 20% lowest scores were 46 or less. Adherence levels were high, with a mean score of 22.6 on 25 on the MARS-5, and 88% scoring 20 or more. An increase in PCC corresponded to a higher chance of medicines adherence (OR 1.07, 95%CI [1.02-1.12]), corrected for age, the burden due to chronic diseases, the impact of side effects on daily life, and participants' beliefs about medicines. PCC showed positive correlations with the necessity of medicines use (r = 0.1, p = 0.016) and the balance between necessity and concerns (r = 0.3, p < 0.001); and negative correlations with levels of concerns (r = -0.3, p < 0.001) and scores on harmfulness (r = -0.3, p < 0.001) and overuse of medicines (r = -0.4, p < 0.001). Conclusion Patients with chronic medicine use perceived an average high level of people-centeredness in the pharmaceutical care they received. This PCC was weakly positively associated with adherence to their medicines. The higher PCC was evaluated, the more patients believed in the necessity of the medicines use and the better the balance between necessity and concerns. The people-centeredness of pharmaceutical care showed several shortcomings and can still be improved. As such, healthcare providers are advised to actively engage in PCC, and not to wait passively for information provided by the patient.
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Lee WK, Woo SI, Hyun DK, Jung SY, Kim MS, Lee J. Impact of treatment adherence on the effectiveness and safety of oral anticoagulants in patients with atrial fibrillation: a retrospective cohort study. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2023; 9:216-226. [PMID: 35533394 DOI: 10.1093/ehjqcco/qcac023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/24/2022] [Accepted: 05/03/2022] [Indexed: 05/17/2023]
Abstract
AIMS The impact of adherence to oral anticoagulation has not been reported in terms of absolute risk, which would enhance patients' understanding and treatment adherence. METHODS AND RESULTS This retrospective cohort study analysed data from the National Health Insurance Database of Korea, from January 2010 to December 2018, on 84 227 patients with non-valvular atrial fibrillation (NVAF). The participants were analysed according to their overall adherence to oral anticoagulants (OACs) and further divided into four groups: non-vitamin K antagonist oral anticoagulant (NOAC) adherent, vitamin K antagonist (VKA) adherent, NOAC non-adherent, and VKA non-adherent. The incidence of ischaemic stroke, major bleeding, and death was compared between the four groups using risk difference, number needed to treat and number needed to harm. Among the participants, 50 178 were adherent to (OACs), while 34 049 were non-adherent. The incidence of major bleeding was higher in the adherent group (4.49%; 95% confidence interval, 4.11-4.85%) than in the non-adherent group (3.61%; 3.16-4.06%), and the incidence of ischaemic stroke was higher in the non-adherent group (7.68%; 7.08-8.33%) than in the adherent group (5.61%; 5.17-6.07%). In terms of risk difference, adherence to OACs increased the risk of major bleeding by 0.87% and decreased the risk of ischaemic stroke by 2.08%. This finding suggests that one additional major bleeding event occurred for every 115 adherent patients, and one additional ischaemic stroke event was prevented for every 48 adherent patients. CONCLUSION The benefits of OAC adherence in NVAF patients for ischaemic stroke prevention exceeding the risk of bleeding are shown more clearly in terms of absolute risk.
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Affiliation(s)
- Won Kyung Lee
- Department of Prevention and Management, Inha University Hospital, School of Medicine, Inha University, Incheon, Republic of Korea
- Incheon Regional Cardiocerebrovascular Center, Inha University Hospital, Incheon, Republic of Korea
| | - Seong Ill Woo
- Incheon Regional Cardiocerebrovascular Center, Inha University Hospital, Incheon, Republic of Korea
- Department of Internal Medicine, Inha University Hospital, School of Medicine, Inha University, Incheon, Republic of Korea
| | - Dong Keun Hyun
- Incheon Regional Cardiocerebrovascular Center, Inha University Hospital, Incheon, Republic of Korea
- Department of Neurosurgery, Inha University Hospital, School of Medicine, Inha University, Incheon, Republic of Korea
| | - Sun-Young Jung
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Mi-Sook Kim
- Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Joongyub Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Health Policy and Management, Medical Research Center, Seoul National University, Seoul, Republic of Korea
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Otten R, Blankenship JC. Great Drugs, If You Could Just Get Patients to Take Them. Cardiovasc Drugs Ther 2023; 37:603-604. [PMID: 36976432 DOI: 10.1007/s10557-023-07449-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/17/2023] [Indexed: 03/29/2023]
Affiliation(s)
- Reed Otten
- Division of Cardiology, University of New Mexico Health Sciences Center, MSC 10 5550, Albuquerque, NM, USA
| | - James C Blankenship
- Division of Cardiology, University of New Mexico Health Sciences Center, MSC 10 5550, Albuquerque, NM, USA.
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