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Lee JH, Kanwar B, Khattak A, Altschuler E, Sergi C, Lee SJ, Choi SH, Park J, Coleman M, Bourbeau J. Bronchitis, COPD, and pneumonia after viral endemic of patients with leprosy on Sorok Island in South Korea. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023:10.1007/s00210-023-02407-7. [PMID: 36773052 PMCID: PMC9918834 DOI: 10.1007/s00210-023-02407-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 01/24/2023] [Indexed: 02/12/2023]
Abstract
Viral respiratory diseases (VRDs) cause lung inflammation and inflammatory cytokine production. We study whether dapsone is responsible for its observed preventive treatment effects of the sustained viral RNA interferon response. Around 2008 and 2012, Korea's Dementia Management Act stipulated drastic changes in the administration of dementia medication by medical staff. Participants were randomized and we compared leprosy patients with VRDs after prescribing dapsone as a standard treatment from 2005 to 2019. Significance was evaluated based on the dapsone-prescribed (+) subgroup and the dapsone-unprescribed (-) subgroup of the VRD diagnosed (+) and VRD undiagnosed (-) subgroup. We analyzed VRD ( +)/(- with dapsone (+)/(-) group and used a T-test, and designed the equation of acetylation with dapsone and acetylcholine (AA) equation. The 6394 VRD participants who received the dapsone intervention compared to the 3255 VRD participants in the control group demonstrated at T2 VRD (+) dapsone (-) (mean (M) = 224.80, SD = 97.50): T3 VRD (-) dapsone (+) (M = 110.87, SD = 103.80), proving that VRD is low when dapsone is taken and high when it is not taken. The t value is 3.10, and the p value is 0.004395 (significant at p < 0.05). After an increase in VRDs peaked in 2009, bronchitis, COPD, and pneumonia surged in 2013. The AA equation was strongly negatively correlated with the prevalence of bronchitis and chronic obstructive pulmonary disease (COPD): with bronchitis, r(15) = -0.823189, p = 0.005519, and with COPD, r(15) = -0.8161, p = 0.000207 (significant at p < 0.05). Dapsone treated both bronchitis and COPD. This study provides theoretical clinical data to limit acetylcholine excess during the VRD pandemic for bronchitis, COPD, and pneumonia.
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Affiliation(s)
- Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, 03080, Seoul, Republic of Korea.
- Department of Respiratory Medicine, Seoul Metropolitan Seobuk Hospital, 49 Galhyeon-ro 7-gil, Yeokchon-dong Eunpyeong-gu, Seoul, 03433, South Korea.
| | - Badar Kanwar
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital Greenville, Greenville, TX, 75401, USA
| | - Asif Khattak
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital Greenville, Greenville, TX, 75401, USA
| | - Eric Altschuler
- Physical Medicine/Rehab, Metropolitan Hospital, New York, NY, 10029, USA
| | - Consolato Sergi
- Division of Anatomical Pathology, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road, Ottawa, ON, K1H 8L1, Canada
| | - So Jeong Lee
- Department of BioSciences, Wiess School of Natural Sciences, Rice University, Houston, TX, USA
| | - Su-Hee Choi
- Department of Obstetrics and Gynaecology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jungwuk Park
- Research Center of Integrative Functional Medicine, Department of Neurosurgery, Chungdam Hospital, Seoul, Republic of Korea
| | - Michael Coleman
- College of Health and Life Sciences, Aston University, Birmingham, B4 7ET, UK
| | - Jean Bourbeau
- Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, Montréal, QC, Canada
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Arsenault-Lapierre G, Bui TX, Le Berre M, Bergman H, Vedel I. Rural and urban differences in quality of dementia care of persons with dementia and caregivers across all domains: a systematic review. BMC Health Serv Res 2023; 23:102. [PMID: 36721162 PMCID: PMC9887943 DOI: 10.1186/s12913-023-09100-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 01/24/2023] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND There are challenges in healthcare service delivery in rural areas, and this may be especially true for persons with dementia, who have higher needs to access to the healthcare system, and may have difficulties to commute easily and safely to these services. There is a growing body of literature regarding geographical disparities, but there is no comprehensive systematic review of geographical differences in persons with dementia across all domains of care quality. Therefore, the objective of this study is to conduct a systematic review of the literature on rural and urban differences in quality of dementia care outcomes of persons with dementia across all quality-of-care domains. METHODS We performed a digital search in Ovid MEDLINE on July 16, 2019, updated on May 3, 2021, for French or English records. We selected studies that reported outcome from at least one domain of quality of dementia care (Access, Integration, Effective Care, Efficient Care, Population Health, Safety, and Patient-Centered) in both rural and urban persons with dementia or caregivers. We used rigorous, systematic methods for screening, selection, data extraction and we analyzed outcomes reported by at least two studies using vote counting and appraised the certainty of evidence. Finally, we explored sources of heterogeneity. RESULTS From the 38 included studies, we found differences in many dementia care domains. Rural persons with dementia had higher mortality rates (Population Health), lower visits to any physicians (Access), more hospitalizations but shorter stays (Integration), higher antipsychotic medications (Safety), lower use of home care services and higher use of nursing home (Patient-Centered Care) compared to urban persons with dementia. CONCLUSIONS This comprehensive portrait of rural-urban differences in dementia care highlights possible geographically based inequities and can be used by researchers and decision makers to guide development of more equitable dementia care policies.
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Affiliation(s)
- Geneviève Arsenault-Lapierre
- Lady Davis Institute for Medical Research, Jewish General Hospital, 5858 Ch. de La Côte-Des-Neiges, Suite 300, Montréal, QC, H3S 1Z1, Canada.
| | - Tammy X. Bui
- grid.414980.00000 0000 9401 2774Lady Davis Institute for Medical Research, Jewish General Hospital, 5858 Ch. de La Côte-Des-Neiges, Suite 300, Montréal, QC H3S 1Z1 Canada
| | - Mélanie Le Berre
- grid.14848.310000 0001 2292 3357Université de Montréal, Institut Universitaire de Gériatrie de Montréal, 4565 Chemin Queen Mary, Montreal, H3W 1W5 Canada
| | - Howard Bergman
- grid.14709.3b0000 0004 1936 8649Department of Family Medicine, McGill University, 5858 Ch. de La Côte-Des-Neiges, Suite 300, Montreal, QC H3S 1Z1 Canada
| | - Isabelle Vedel
- grid.414980.00000 0000 9401 2774Lady Davis Institute for Medical Research, Jewish General Hospital, 5858 Ch. de La Côte-Des-Neiges, Suite 300, Montréal, QC H3S 1Z1 Canada ,grid.14709.3b0000 0004 1936 8649Department of Family Medicine, McGill University, 5858 Ch. de La Côte-Des-Neiges, Suite 300, Montreal, QC H3S 1Z1 Canada
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Song YJ, Cho SK, You SH, Kim JY, Kim H, Jung SY, Sung YK. Association between malignancy risk and Janus kinase inhibitors versus tumour necrosis factor inhibitors in Korean patients with rheumatoid arthritis: a nationwide population-based study. RMD Open 2022; 8:rmdopen-2022-002614. [PMID: 36549855 PMCID: PMC9791465 DOI: 10.1136/rmdopen-2022-002614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To determine the risk of malignancy in Korean patients with rheumatoid arthritis (RA) receiving Janus kinase inhibitors (JAKis) compared with tumour necrosis factor inhibitors (TNFis). METHODS A retrospective cohort of patients with RA initiating their first JAKi or TNFi was established using the Korean National Health Insurance database between 2015 and 2019. They were followed up from treatment initiation to the occurrence of malignancy, drug discontinuation, death or until December 2019. Baseline features of the patients were balanced through inverse probability of treatment weighting (IPTW) using a propensity score. A Cox proportional hazard model was established to estimate the HR for malignancy risk in JAKi users compared with TNFi users. RESULTS A total of 4929 patients (1064 JAKi-treated and 3865 TNFi-treated patients) were included, and the observation periods were 1288.6 person-years (PYs) for JAKi users and 6823.8 PYs for TNFi users. The incidence rates of overall malignancy were 0.54 per 100 PYs (95% CI 0.26 to 1.14) in JAKi users and 0.85 per 100 PYs (95% CI 0.66 to 1.10) in TNFi users. In IPTW analysis with a balanced sample (4101 JAKi-treated and 5131 TNFi-treated patients), HR was 0.83 (95% CI 0.55 to 1.27) for overall malignancy: 0.77 (95% CI 0.50 to 1.19) for solid malignancy and 2.86 (95% CI 0.41 to 20.00) for haematological malignancy. CONCLUSION Malignancy risk in Korean patients with RA was not increased with JAKi use compared with TNFi use.
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Affiliation(s)
- Yeo-Jin Song
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (the Republic of),Hanyang University Institute for Rheumatology Research, Seoul, Korea (the Republic of)
| | - Soo-Kyung Cho
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (the Republic of),Hanyang University Institute for Rheumatology Research, Seoul, Korea (the Republic of)
| | - Seung-Hun You
- College of Pharmacy, Chung-Ang University, Seoul, Korea (the Republic of)
| | - Jeong-Yeon Kim
- College of Pharmacy, Chung-Ang University, Seoul, Korea (the Republic of)
| | - Hyoungyoung Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (the Republic of),Hanyang University Institute for Rheumatology Research, Seoul, Korea (the Republic of)
| | - Sun-Young Jung
- College of Pharmacy, Chung-Ang University, Seoul, Korea (the Republic of)
| | - Yoon-Kyoung Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (the Republic of),Hanyang University Institute for Rheumatology Research, Seoul, Korea (the Republic of)
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Lee JH. The listed, delisted, and sustainability of therapeutic medicines for dementia patients: the study is specific to South Korea. Naunyn Schmiedebergs Arch Pharmacol 2022; 395:535-546. [PMID: 35122115 PMCID: PMC8989833 DOI: 10.1007/s00210-022-02209-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/19/2022] [Indexed: 01/02/2023]
Abstract
The Dementia Management Act (DMA) came into effect on August 4, 2011, in South Korea. Diagnosis and medication were rapidly performed for dementia in a short time. We investigated the cardiac effects of increased drug prescription following DMA. We observed a correlation between Alzheimer’s disease (AD) and anti-AD drug (AAD) groups from 2010 to 2019 on the National Health Insurance System (NHIS) of South Korea. This study investigated the increase and decrease in deaths of AD patients with AAD. We analysed the mortality per 100,000 population with the R2 Calculator. Moreover, we made the up or down datum line for the simple decision on the listed, delisted, and sustainable drug examined by a linear equation and R2. We observed that life expectancy was diminished by AAD in Sorokdo National Hospital. In the NHIS, donepezil and rivastigmine increased the number of deaths decided on R2 > 0.75. Memantine was sustainable. We could not decide on galantamine because it is one of the other groups. We made a straightforward decision-maker of delisted, listed, or sustainable criteria based on mortality and datum line.
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Affiliation(s)
- Jong Hoon Lee
- Science & Research Center, Seoul National University College of Medicine, Seoul, South Korea.
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Analysis of treatment pattern of anti-dementia medications in newly diagnosed Alzheimer's dementia using OMOP CDM. Sci Rep 2022; 12:4451. [PMID: 35292697 PMCID: PMC8924152 DOI: 10.1038/s41598-022-08595-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 03/08/2022] [Indexed: 11/09/2022] Open
Abstract
Anti-dementia medications are widely prescribed to patients with Alzheimer's dementia (AD) in South Korea. This study investigated the pattern of medical management in newly diagnosed patients with AD using a standardized data format-the Observational Medical Outcome Partnership Common Data Model from five hospitals. We examined the anti-dementia treatment patterns from datasets that comprise > 5 million patients during 2009-2019. The medication utility information was analyzed with respect to treatment trends and persistence across 11 years. Among the 8653 patients with newly diagnosed AD, donepezil was the most commonly prescribed anti-dementia medication (4218; 48.75%), followed by memantine (1565; 18.09%), rivastigmine (1777; 8.98%), and galantamine (494; 5.71%). The rising prescription trend during observation period was found only with donepezil. The treatment pathways for the three cholinesterase inhibitors combined with N-methyl-D-aspartate receptor antagonist were different according to the drugs (19.6%; donepezil; 28.1%; rivastigmine, and 17.2%; galantamine). A 12-month persistence analysis showed values of approximately 50% for donepezil and memantine and approximately 40% for rivastigmine and galantamine. There were differences in the prescribing pattern and persistence among anti-dementia medications from database using the Observational Medical Outcome Partnership Common Data Model on the Federated E-health Big Data for Evidence Renovation Network platform in Korea.
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Cholinesterase inhibitors for the treatment of dementia: real-life data in Hungary. GeroScience 2021; 44:253-263. [PMID: 34655009 PMCID: PMC8811017 DOI: 10.1007/s11357-021-00470-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 09/30/2021] [Indexed: 11/15/2022] Open
Abstract
Dementia is one of the leading causes of death and disability in older population. Previous reports have shown that antidementia medications are associated with longer survival; nonetheless, the prevalence of their use and the compliance with them are quite different worldwide. There is hardly any available information about the pharmacoepidemiology of these drugs in the Eastern-European region; we aimed to analyze the use of cholinesterase inhibitors (ChEis) for the treatment of dementia to provide real-life information from the Eastern European region. All medical and medication prescription reports of the in- and outpatient specialist services collected in the NEUROHUN database in Hungary were analyzed between 2013 and 2016. Survival, adherence, and persistence values were calculated. 8803 patients were treated with ChEis during the study period, which was only 14.5% of the diagnosed demented patients. The survival of treated patients (more than 4 years) was significantly longer than patients without ChEi treatment (2.50 years). The best compliance was observed with rivastigmine patch. Choosing the appropriate medication as soon as possible after the dementia diagnosis may lead to increased life expectancy.
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Park KH, Yang Y, Chen C, Shim YS, Domingueze JC, Lee CN, Kang K, Kim HJ, Jeong SK, Jeong JH, Hong Z, Yoon SJ, Zhang ZX, Kim EJ, Jang JW, Li Y, Xu Y, Lin YT, Qu Q, Hu CJ, Chou CH, Fan D, Kandiah N, Yang YH, Lau CI, Chu LW, Wang H, Jung S, Choi SH, Kim S. Discontinuation Rate of Newly Prescribed Donepezil in Alzheimer's Disease Patients in Asia. J Clin Neurol 2021; 17:376-384. [PMID: 34184445 PMCID: PMC8242303 DOI: 10.3988/jcn.2021.17.3.376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 12/23/2022] Open
Abstract
Background and Purpose The rate of donepezil discontinuation and the underlying reasons for discontinuation in Asian patients with Alzheimer's disease (AD) are currently unknown. We aimed to determine the treatment discontinuation rates in AD patients who had newly been prescribed donepezil in routine clinical practice in Asia. Methods This 1-year observational study involved 38 institutions in seven Asian countries, and it evaluated 398 participants aged 50–90 years with a diagnosis of probable AD and on newly prescribed donepezil monotherapy. The primary endpoint was the rate of donepezil discontinuation over 1 year. Secondary endpoints included the reason for discontinuation, treatment duration, changes in cognitive function over the 1-year study period, and compliance as assessed using a clinician rating scale (CRS) and visual analog scale (VAS). Results Donepezil was discontinued in 83 (20.9%) patients, most commonly due to an adverse event (43.4%). The mean treatment duration was 103.67 days in patients who discontinued. Among patients whose cognitive function was assessed at baseline and 1 year, there were no significant changes in scores on the Mini-Mental State Examination, Montreal Cognitive Assessment, and Trail-Making Test–Black and White scores, whereas the Clinical Dementia Rating score increased significantly (p<0.001). Treatment compliance at 1 year was 96.8% (306/316) on the CRS and 92.6±14.1% (mean±standard deviation) on the VAS. Conclusions In patients on newly prescribed donepezil, the primary reason for discontinuation was an adverse event. Cognitive assessments revealed no significant worsening at 1 year, indicating that continuous donepezil treatment contributes to the maintenance of cognitive function.
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Affiliation(s)
- Kee Hyung Park
- Department of Neurology, College of Medicine, Gachon University Gil Hospital, Incheon, Korea
| | - YoungSoon Yang
- Department of Neurology, Soonchunhyang University of College of Medicine, Cheonan Hospital, Cheonan, Korea
| | - Christopher Chen
- Memory Aging and Cognition Centre, Departments of Pharmacology and Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yong S Shim
- Department of Neurology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | | | - Chan Nyoung Lee
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Kyunghun Kang
- Department of Neurology, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Hee Jin Kim
- Department of Neurology, College of Medicine, Hanyang University, Seoul, Korea
| | - Seul Ki Jeong
- Department of Neurology, Chonbuk National University School of Medicine, Jeonju, Korea
| | - Jee Hyang Jeong
- Department of Neurology, Ewha Womans University Seoul Hospital, Seoul, Korea
| | - Zhen Hong
- Institute of Neurology, Huashan Hospital, Fudan University, Shanghai, China
| | - Soo Jin Yoon
- Department of Neurology, Eulji University Hospital, Eulji University School of Medicine, Daejeon, Korea
| | - Zhen Xin Zhang
- Department of Neurology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Eun Joo Kim
- Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Busan, Korea
| | - Jae Won Jang
- Department of Neurology, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea
| | - Yansheng Li
- Department of Neurology, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yun Xu
- Nanjing Drum Tower Hospital, Nanjing, China
| | - Yu Te Lin
- Center for Geriatrics and Gerontology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Qiumin Qu
- Department of Neurology, the First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Chaur Jong Hu
- Dementia Center, Department of Neurology, Taipei Medical University Shuang-Ho Hospital and School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chih Ho Chou
- Department of Neurology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Dongsheng Fan
- Department of Neurology, Peking University Third Hospital, Beijing, China
| | - Nagaendran Kandiah
- Department of Neurology, National Neuroscience Institute; Singapore, Duke-NUS Graduate Medical School, Singapore: Lee Kong Chian Medical School-NTU, Singapore
| | - Yuan Han Yang
- Department of Neurology, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chi Ieong Lau
- Department of Neurology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Leung Wing Chu
- Queen Mary Hospital, Department of Medicine, The University of Hong Kong, Hong Kong
| | - Huali Wang
- Dementia Care and Research Center, Peking University Institute of Mental Health (Sixth Hospital), Beijing, China
| | - San Jung
- Department of Neurology, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
| | - Seong Hye Choi
- Department of Neurology, Inha University School of Medicine, Incheon, Korea
| | - SangYun Kim
- Department of Neurology, Seoul National University College of Medicine & Clinical Neuroscience Center, Seoul National University Bundang Hospital, Seongnam, Korea.
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Yu X, Yu W, Yang W, Lü Y. Usage and adherence of antidementia drugs in a memory clinic cohort in Chongqing, Southwest China. Psychogeriatrics 2020; 20:706-712. [PMID: 32500567 DOI: 10.1111/psyg.12568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 04/14/2020] [Accepted: 05/04/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND To investigate the use and adherence of antidementia drugs in elderly patients with dementia from the Memory Clinic of The First Affiliated Hospital of Chongqing Medical University. METHODS Patients were recruited from the Memory Clinic of The First Affiliated Hospital of Chongqing Medical University from December 2010 to December 2018. Medical charts were reviewed, including diagnosis, dosage of antidementia medicines, neuropsychological testing scores, and the further questionnaires were conducted via face-to-face or telephone, included duration of treatment, types of antidementia drugs, and reasons for treatment discontinuation. RESULTS The data from 422 patients were analysed retrospectively for this study. Three hundred and fifteen were diagnosed with Alzheimer's disease (AD), 67 with mild cognitive impairment (MCI), and 40 with other types of dementia. From the 422 patients, 26.8% were treated with original donepezil (n = 113), 11.6% with generic donepezil (n = 49), 24.6% with memantine (n = 104), 13.3% with huperzine A (n = 56), and 23.7% with a combination of drugs (n = 100). However, 73% of patients discontinued treatment within 1 year of initiation. Patients treated for more than 36 months (37.8%) were more likely to choose combined medication, as compared with patients treated for less than 36 months. Patients with less than 9 years of education (odds ratio (OR): 2.394; 95% CI: 1.508-3.801) were more likely to discontinue treatment than patients with more than 9 years of education. Patients with elevated physical self-maintenance scale (PSMS) scores (OR: 1.195; 95% CI: 1.086-1.316) had a high risk of discontinuation. CONCLUSIONS Overall treatment compliance is relatively poor in memory clinics in Chongqing. Our study demonstrates that higher education may lead to better treatment adherence in dementia care. Combination therapy may increase treatment time. However, poorer PSMS scores are a significant risk factor for treatment discontinuation.
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Affiliation(s)
- Xingyan Yu
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Weihua Yu
- Institute of Neuroscience, Chongqing Medical University, Chongqing, China
| | - Wenkai Yang
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yang Lü
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Niznik JD, Zhao X, He M, Aspinall SL, Hanlon JT, Nace D, Thorpe JM, Thorpe CT. Factors Associated With Deprescribing Acetylcholinesterase Inhibitors in Older Nursing Home Residents With Severe Dementia. J Am Geriatr Soc 2019; 67:1871-1879. [PMID: 31162642 DOI: 10.1111/jgs.15985] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/18/2019] [Accepted: 04/23/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND/OBJECTIVE Uncertainty regarding benefits and risks associated with acetylcholinesterase inhibitors (AChEIs) in severe dementia means providers do not know if and when to deprescribe. We sought to identify which patient-, provider-, and system-level characteristics are associated with AChEI discontinuation. DESIGN Analysis of 2015 to 2016 data from Medicare claims, Part D prescriptions, Minimum Data Set (MDS), version 3.0, Area Health Resource File, and Nursing Home Compare. Cox-proportional hazards models with time-varying covariates were used to identify patient-, provider-, and system-level factors associated with AChEI discontinuation (30-day or more gap in supply). SETTING US Medicare-certified nursing homes (NHs). PARTICIPANTS Nonskilled NH residents, aged 65 years and older, with severe dementia receiving AChEIs within the first 14 days of an MDS assessment in 2016 (n = 37 106). RESULTS The sample was primarily white (78.7%), female (75.5%), and aged 80 years or older (77.4%). The most commonly prescribed AChEIs were donepezil (77.8%), followed by transdermal rivastigmine (14.6%). The cumulative incidence of AChEI discontinuation was 29.7% at the end of follow-up (330 days), with mean follow-up times of 194 days for continuous users of AChEIs and 105 days for those who discontinued. Factors associated with increased likelihood of discontinuation were new admission, older age, difficulty being understood, aggressive behavior, poor appetite, weight loss, mechanically altered diet, limited prognosis designation, hospitalization in 90 days prior, and northeastern region. Factors associated with decreased likelihood of discontinuation included memantine use, use of strong anticholinergics, polypharmacy, rurality, and primary care prescriber vs geriatric specialist. CONCLUSION Among NH residents with severe dementia being treated with AChEIs, the cumulative incidence of AChEI discontinuation was just under 30% at 1 year of follow-up. Our findings provide insight into potential drivers of deprescribing AChEIs, identify system-level barriers to deprescribing, and help to inform covariates that are needed to address potential confounding in studies evaluating the potential risks and benefits associated with deprescribing. J Am Geriatr Soc 67:1871-1879, 2019.
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Affiliation(s)
- Joshua D Niznik
- Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania.,Geriatric Division, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.,Department of Veterans Affairs Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - Xinhua Zhao
- Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania.,Department of Veterans Affairs Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - Meiqi He
- Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania
| | - Sherrie L Aspinall
- Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania.,Department of Veterans Affairs Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania.,Department of Veterans Affairs Center for Medication Safety, Hines, Illinois
| | - Joseph T Hanlon
- Geriatric Division, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.,Department of Veterans Affairs Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - David Nace
- Geriatric Division, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Joshua M Thorpe
- Department of Veterans Affairs Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania.,Department of Pharmaceutical Outcomes and Policy, University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina
| | - Carolyn T Thorpe
- Department of Veterans Affairs Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania.,Department of Pharmaceutical Outcomes and Policy, University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina
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Kongpakwattana K, Dilokthornsakul P, Dejthevaporn C, Pattanaprateep O, Chaiyakunapruk N. Compliance and persistence with Alzheimer's disease treatment: a retrospective analysis of multiregional hospital databases in Thailand. J Med Econ 2019; 22:26-34. [PMID: 30303420 DOI: 10.1080/13696998.2018.1534739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Aims: Due to the lack of studies evaluating compliance or persistence with Alzheimer's Disease (AD) treatment outside High-Income Countries (HICs), this study aimed to assess compliance, persistence, and factors associated with non-compliance and non-persistence by utilizing existing "real-world" information from multiregional hospital databases in Thailand.Materials and methods: Study subjects were retrospectively identified from databases of five hospitals located in different regions across Thailand. AD patients aged ≥60 years who were newly-prescribed with donepezil, galantamine, rivastigmine, or memantine between 2013 and 2017 were eligible for analysis. The Medication Possession Ratio (MPR) was used as a proxy for compliance, while the Kaplan-Meier survival analysis was employed to estimate persistence. Logistic and Cox regressions were used to assess determinants of non-compliance and non-persistence, adjusted for age and gender.Results: Among 698 eligible patients, mean (SD) MPR was 0.83 (0.25), with 70.3% of the patients compliant to the treatment (having MPR ≥ 0.80). Half of the patients discontinued their treatment (having a treatment gap >30 days) within 177 days with a 1-year persistence probability of 21.1%. The patients treated in the university-affiliated hospital were more likely to be both non-compliant (OR = 1.71; 95% CI = 1.21-2.42) and non-persistent (HR = 1.33; 95% CI = 1.12-1.58). In addition, non-compliance was higher for those prescribed with single AD treatment (OR = 2.52; 95% CI = 1.35-4.69), while non-persistence was higher for those unable to reimburse for AD treatment (HR = 1.34; 95% CI = 1.11-1.62).Limitations: By using retrospective databases, a difficulty in validating whether the medications are actually taken after being refilled may over-estimate the levels of compliance and persistence. Meanwhile, possible random coding errors may under-estimate the strength of association findings.Conclusions: This study reveals the situation of compliance and persistence on AD treatment for the first time outside HICs. The determinants of non-compliance and non-persistence underline key areas for improvement.
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Affiliation(s)
- Khachen Kongpakwattana
- School of Pharmacy, Monash University Malaysia, Selangor, Malaysia
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Selangor, Malaysia
| | - Piyameth Dilokthornsakul
- Center of Pharmaceutical Outcomes Research (CPOR), Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
| | - Charungthai Dejthevaporn
- Division of Neurology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Oraluck Pattanaprateep
- Section for Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nathorn Chaiyakunapruk
- School of Pharmacy, Monash University Malaysia, Selangor, Malaysia
- Center of Pharmaceutical Outcomes Research (CPOR), Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
- Asian Centre for Evidence Synthesis in Population, Implementation and Clinical Outcomes (PICO), Health and Well-being Cluster, Global Asia in the 21st Century (GA21) Platform, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia
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El-Saifi N, Moyle W, Jones C, Tuffaha H. Medication Adherence in Older Patients With Dementia: A Systematic Literature Review. J Pharm Pract 2017; 31:322-334. [DOI: 10.1177/0897190017710524] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background: Older patients with dementia are often unable to take their medications as prescribed due to cognitive and physical impairment. Objectives: To review the evidence on medication adherence in older patients with dementia in terms of the level of adherence, outcomes, contributing factors, and available interventions. Methods: A systematic literature review was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Searched databases included CINAHL, Cochrane Library, DARE, MEDLINE, and PubMed. Results: Eighteen studies reported levels of medication adherence or discontinuation and related factors. Medication adherence ranged from 17% to 42%, and medication discontinuation before the end of treatment ranged from 37% to 80%. Nonadherence was associated with an increased risk of hospitalization or death, while increasing age, choice of medication, use of concomitant medications, and medicines’ costs were reported to decrease medication adherence. Telehealth home monitoring and treatment modification were the only interventions reported in the literature to improve medication adherence in this population. Conclusion: Older patients with dementia have a low level of medication adherence. Future research should focus on the development and implementation of interventions to help older patients with dementia and their caregivers make better use of medications.
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Affiliation(s)
- Najwan El-Saifi
- School of Nursing and Midwifery, Menzies Health Institute Queensland, Griffith University, Nathan Campus, Brisbane, Queensland, Australia
| | - Wendy Moyle
- School of Nursing and Midwifery, Menzies Health Institute Queensland, Griffith University, Nathan Campus, Brisbane, Queensland, Australia
| | - Cindy Jones
- School of Nursing and Midwifery, Menzies Health Institute Queensland, Griffith University, Nathan Campus, Brisbane, Queensland, Australia
| | - Haitham Tuffaha
- School of Medicine, Menzies Health Institute Queensland, Griffith University, Nathan Campus, Brisbane, Queensland, Australia
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12
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Kim JA, Yoon S, Kim LY, Kim DS. Towards Actualizing the Value Potential of Korea Health Insurance Review and Assessment (HIRA) Data as a Resource for Health Research: Strengths, Limitations, Applications, and Strategies for Optimal Use of HIRA Data. J Korean Med Sci 2017; 32:718-728. [PMID: 28378543 PMCID: PMC5383602 DOI: 10.3346/jkms.2017.32.5.718] [Citation(s) in RCA: 447] [Impact Index Per Article: 63.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 01/28/2017] [Indexed: 11/20/2022] Open
Abstract
Health Insurance and Review Assessment (HIRA) in South Korea, also called National Health Insurance (NHI) data, is a repository of claims data collected in the process of reimbursing healthcare providers. Under the universal coverage system, having fee-for-services covering all citizens in South Korea, HIRA contains comprehensive and rich information pertaining to healthcare services such as treatments, pharmaceuticals, procedures, and diagnoses for almost 50 million beneficiaries. This corpus of HIRA data, which constitutes a large repository of data in the healthcare sector, has enormous potential to create value in several ways: enhancing the efficiency of the healthcare delivery system without compromising quality of care; adding supporting evidence for a given intervention; and providing the information needed to prevent (or monitor) adverse events. In order to actualize this potential, HIRA data need to actively be utilized for research. Thus understanding this data would greatly enhance this potential. We introduce HIRA data as an important source for health research and provide guidelines for researchers who are currently utilizing HIRA, or interested in doing so, to answer their research questions. We present the characteristics and structure of HIRA data. We discuss strengths and limitations that should be considered in conducting research with HIRA data and suggest strategies for optimal utilization of HIRA data by reviewing published research using HIRA data.
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Affiliation(s)
- Jee Ae Kim
- Pharmaceutical Policy Research Team, Health Insurance Review & Assessment Service, Wonju, Korea
| | - Seokjun Yoon
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Korea
| | - Log Young Kim
- Pharmaceutical Policy Research Team, Health Insurance Review & Assessment Service, Wonju, Korea
| | - Dong Sook Kim
- Pharmaceutical Policy Research Team, Health Insurance Review & Assessment Service, Wonju, Korea.
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Fisher A, Carney G, Bassett K, Dormuth CR. Tolerability of Cholinesterase Inhibitors: A Population-Based Study of Persistence, Adherence, and Switching. Drugs Aging 2017; 34:221-231. [DOI: 10.1007/s40266-017-0438-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Fisher A, Carney G, Bassett K, Chappell NL. Cholinesterase Inhibitor Utilization: The Impact of Provincial Drug Policy on Discontinuation. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2016; 19:688-696. [PMID: 27565287 DOI: 10.1016/j.jval.2016.03.1832] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 01/12/2016] [Accepted: 03/08/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND In October 2007, British Columbia started to cover the cost of cholinesterase inhibitors (ChEIs)-donepezil, galantamine, and rivastigmine-for patients with mild to moderate dementia and prominent Alzheimer's disease. OBJECTIVES To examine the impact of this policy on persistence with ChEIs. METHODS A population-based cohort study was conducted using British Columbia administrative health data. We examined 45,537 new ChEI users aged 40 years and older between 2001 and 2012; 20,360 (45%) started the treatment after the coverage policy was launched. Patients were followed until treatment discontinuation, defined as a ChEI-free gap of 90 days, death, or December 2013. Persistence on ChEIs was estimated using survival analysis and competing risk approach. Hazards of discontinuation were compared using competing risk Cox regression with propensity adjustment. RESULTS Patients who started ChEI therapy after the introduction of the coverage policy had a significantly longer persistence. Median ChEI persistence until discontinuation or death was 9.37 months (95% confidence interval [CI] 9.0-39.7) and 17.6 months (95% CI 16.9-18.3) in patients who started therapy before and after the new policy, respectively. The propensity-adjusted hazard ratio for discontinuing therapy was 0.91 (95% CI 0.88-0.94). Similar patterns were observed for persistence with the first ChEI (propensity-adjusted hazard ratio of 0.94; 95% CI 0.91-0.98). In rivastigmine users, the hazard ratio was insignificant (0.98; 95% CI 0.92-1.02). CONCLUSIONS The British Columbia ChEI coverage policy was associated with significantly prolonged persistence with donepezil and galantamine, but not rivastigmine.
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Affiliation(s)
- Anat Fisher
- Department of Anesthesiology, Pharmacology, & Therapeutics, University of British Columbia, Vancouver, BC, Canada.
| | - Greg Carney
- Department of Anesthesiology, Pharmacology, & Therapeutics, University of British Columbia, Vancouver, BC, Canada
| | - Ken Bassett
- Department of Anesthesiology, Pharmacology, & Therapeutics, University of British Columbia, Vancouver, BC, Canada; Department of Family Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Neena L Chappell
- Centre on Aging and Department of Sociology, University of Victoria, Victoria, BC, Canada
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Lin Q, Cao Y, Gao J. The impacts of a GO-game (Chinese chess) intervention on Alzheimer disease in a Northeast Chinese population. Front Aging Neurosci 2015; 7:163. [PMID: 26379544 PMCID: PMC4548213 DOI: 10.3389/fnagi.2015.00163] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 08/10/2015] [Indexed: 12/25/2022] Open
Abstract
A GO game can enhance mental health, but its effects on Alzheimer Disease (AD) remains unknown. To address the issue, 147 AD patients were randomly assigned into control (without GO-game intervention), Short-time GO-Game Intervention (SGGI, 1 h daily) and Long-time GO-game Intervention (LGGI, 2 h daily) groups. After 6-month follow-up, the game reduced the mean score of Montgomery-Asberg Depression Rating Scales (MADRS) of 4.72 (95% CI, 0.69 to 9.12) and Hospital Anxiety and Depression Scale (HADS) of 1.75 (95% CI, 0.17–3.68), and increased the mean score of Global Assessment of Functioning (GAF) of 4.95 (95% CI, −1.37–9.18) and RAND-36 of 4.61 (95% CI, −2.75–11.32) (P < 0.05 via controls). A GO-game intervention improved 9 of 11 items of KICA-dep (Kimberley Indigenous Cognitive Assessment of Depression). Meanwhile, serum levels of brain derived neurotrophic factor (BDNF) were higher in SGGI and LGGI groups (24.02 ± 7.16 and 28.88 ± 4.12 ng/ml respectively, P = 0.051) than those in controls (17.28 ± 7.75 ng/ml) (P < 0.001). The serum levels of BDNF showed a negative relation with MADRS and a positive relation with RAND-36 (P < 0.01). A GO-game intervention ameliorates AD manifestations by up-regulating BDNF levels.
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Affiliation(s)
- Qiao Lin
- Department of Internal Medicine, The Fourth Affiliated Hospital of China Medical University Shenyang, China
| | - Yunpeng Cao
- Neural Department of Internal Medicine, The First Affiliated Hospital of China Medical University Shenyang, China
| | - Jie Gao
- Department of Anatomy, The First Affiliated Hospital of China Medical University Shenyang, China
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