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Isik AT, Dost FS, Yavuz I, Ontan MS, Ates Bulut E, Kaya D. Orthostatic hypotension in dementia with Lewy bodies: a meta-analysis of prospective studies. Clin Auton Res 2023; 33:133-141. [PMID: 36862320 DOI: 10.1007/s10286-023-00933-1] [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: 12/09/2022] [Accepted: 02/20/2023] [Indexed: 03/03/2023]
Abstract
PURPOSE Orthostatic hypotension (OH), one of the supportive clinical features in the diagnosis of dementia with Lewy bodies (DLB), is a significant problem in advanced age because of its severe negative consequences. The aim of this meta-analysis was to investigate the prevalence and risk of OH in patients with DLB. METHODS The indexes and databases cited to identify relevant studies were PubMed, ScienceDirect, Cochrane, and Web of Science. The keywords for the search were "Lewy body dementia" and "autonomic dysfunction" or "dysautonomia" or "postural hypotension" or "orthostatic hypotension." English-language articles published from January 1990 to April 2022 were searched. The Newcastle-Ottawa scale was applied to evaluate the quality of the studies. Odds ratios (OR) and risk ratios (RR) were extracted with 95% confidence intervals (CI) and combined using the random effects model after logarithmic transformation. The prevalence in the patients with DLB was also combined using the random effects model. RESULTS Eighteen studies (10 case controls and 8 case series) were included to evaluate the prevalence of OH in patients with DLB. Higher rates of OH were found to be associated with DLB (OR 7.71, 95% CI 4.42, 13.44; p < 0.001), and 50.8% of 662 patients had OH. CONCLUSION DLB increased the risk of OH by 3.62- to 7.71-fold compared to healthy controls. Therefore, it will be useful to evaluate postural blood pressure changes in the follow-up and treatment of patients with DLB.
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Affiliation(s)
- Ahmet Turan Isik
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, School of Medicine, Faculty of Medicine, Dokuz Eylul University, Balcova, 35340, Izmir, Turkey.
| | - Fatma Sena Dost
- Department of Geriatric Medicine, Darica State Hospital, Kocaeli, Turkey
| | - Idil Yavuz
- Department of Statistics, Faculty of Science, Dokuz Eylul University, Izmir, Turkey
| | - Mehmet Selman Ontan
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, School of Medicine, Faculty of Medicine, Dokuz Eylul University, Balcova, 35340, Izmir, Turkey
| | - Esra Ates Bulut
- Department of Geriatric Medicine, Adana State Hospital, Adana, Turkey
| | - Derya Kaya
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, School of Medicine, Faculty of Medicine, Dokuz Eylul University, Balcova, 35340, Izmir, Turkey
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Kaya D, Yesil Gurel BH, Akpinar Soylemez B, Dost FS, Dokuzlar O, Mutlay F, Ates Bulut E, Petek K, Golimstok AB, Isik AT. Validity and reliability of the Turkish version of the ALBA screening instrument for Lewy body dementia in older adults. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-6. [PMID: 36332080 DOI: 10.1080/23279095.2022.2142793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
ALBA screening instrument (ASI) has been demonstrated to be an effective, cheap, and noninvasive clinical instrument to screen for Lewy body dementia (LBD). We aimed to determine the validity and reliability of the Turkish version of ASI (ASI-T) in patients with LBD and to investigate the discriminative power of the test in patients with Alzheimer's Disease (AD), LBD, and cognitively healthy older adults (controls). 172 older adults over 60 years of age (43 with LBD, 41 AD, and 88 controls) were included. The sensitivity and specificity of the instrument were determined. A significant difference was found in ASI-T total score between people with LBD versus the controls (t=-9.259; p < 0.001), and versus patients with AD (t = 3.490; p = 0.001). Internal consistency of the ASI-T was good(Cronbach's alpha = 0.81). The cutoff score of 7 showed sensitivity (86%) and specificity (81%) (AUC= 0.888,CI0.95, p < 0.001) compared to controls. Also, compared to AD, it showed sensitivity (86%) and specificity(70%) (AUC = 0.590,CI .95, p < 0.001). Moreover, ASI-T demonstrated a significant concurrent validity with MMSE (r = -0.62; p < 0.001) and MoCA (r = -0.54; p = 0.003). In factor analysis, the five subscales accounted for 60% of the total variance. Our findings suggested that the ASI-T is a reliable, valid, and effective instrument for screening LBD. With acceptable psychometric properties, it has the power to distinguish patients with LBD from controls or those with AD.
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Affiliation(s)
- Derya Kaya
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
- The Geriatric Science Association, Izmir, Turkey
| | | | - Burcu Akpinar Soylemez
- Department of Internal Medicine Nursing, Faculty of Nursing, Dokuz Eylul University, Izmir, Turkey
| | - Fatma Sena Dost
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
- The Geriatric Science Association, Izmir, Turkey
| | | | - Feyza Mutlay
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
- The Geriatric Science Association, Izmir, Turkey
| | - Esra Ates Bulut
- The Geriatric Science Association, Izmir, Turkey
- Department of Geriatric Medicine, Adana City Research and Training Hospital, Adana, Turkey
| | - Kadriye Petek
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Angel Bernardo Golimstok
- Neurology Department of Italian Hospital of Buenos Aires, Buenos Aires, Argentina
- Lewy Body Association Argentina (ALBA), Buenos Aires, Argentina
| | - Ahmet Turan Isik
- Unit for Aging Brain and Dementia, Department of Geriatric Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
- The Geriatric Science Association, Izmir, Turkey
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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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Gundugurti PR, Bhattacharyya R, Koneru A. Management of Psychiatric Disorders in Patients with Cardiovascular Diseases. Indian J Psychiatry 2022; 64:S355-S365. [PMID: 35602356 PMCID: PMC9122167 DOI: 10.4103/indianjpsychiatry.indianjpsychiatry_42_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 01/15/2022] [Accepted: 01/19/2022] [Indexed: 11/18/2022] Open
Affiliation(s)
- Prasad Rao Gundugurti
- Division of Schizophrenia and Psychopharmacology, Asha Hospital, Hyderabad, Telangana, India
| | - Ranjan Bhattacharyya
- Department of Psychiatry, Murshidabad Medical College and Hospital & Charak Square Diagnostic and Research Center, Berhampore, West Bengal, India
| | - Amulya Koneru
- Department of Reproductive Psychiatry, Asha Hospital, Hyderabad, Telangana, India E-mail:
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Isik AT, Kocyigit SE, Kaya D, Dost Gunay FS, Erken N, Dokuzlar O, Aydin AE, Ates Bulut E. The Relationship between the Most Common Subtypes of Dementia and Orthostatic Hypotension in Older Adults. Dement Geriatr Cogn Disord 2021; 49:628-635. [PMID: 33735870 DOI: 10.1159/000513978] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/21/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND It is crucial to evaluate the causes of morbidity and mortality in elderly patients with dementia, such as orthostatic hypotension (OH), which may affect their daily life activities, reduce the quality of life, and increase the caregiver burden. OBJECTIVE We aimed to investigate the relationship between OH and the most common subtypes of dementia in detail. METHODS A total of 268 older adults with dementia diagnosed with Alzheimer's disease (AD), dementia with Lewy bodies (DLB), vascular dementia (VaD), and behavioral variant frontotemporal dementia (bvFTD), and 539 older adults without dementia were included in this prospective study. Comprehensive geriatric assessment including comorbidity, medication evaluation, and the head-up tilt test was also performed. RESULTS Of the participants, 13.8, 8.3, 6.4, and 4.8% had AD, DLB, bvFTD, and VaD, respectively. After adjusting for age, gender, the presence of comorbidities, and usage of OH-induced drugs; AD, DLB, and VaD were associated with OH (odds ratio [OR]: 2.23 confidence interval [CI] 95% 1.31-3.80; p = 0.003; OR: 3.68 CI 95% 1.98-6.83; p < 0.001, and OR: 3.56 CI 95% 1.46-8.69; p = 0.005, respectively). Furthermore, VaD was independently related to diastolic OH (OR: 4.19 CI 95% 1.66-10.57; p = 0.002), whereas AD and DLB were not. CONCLUSIONS This study shows that elderly patients with DLB, AD, and VaD often have OH, a disabling autonomic dysfunction feature. Moreover, diastolic OH may play a role in the development of VaD. Therefore, considering potential complications of OH, it is essential to evaluate OH in the follow-up and management of those patients.
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Affiliation(s)
- Ahmet Turan Isik
- Department of Geriatric Medicine, Unit for Aging Brain and Dementia, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey, .,The Geriatric Science Association, Izmir, Turkey,
| | - Suleyman Emre Kocyigit
- The Geriatric Science Association, Izmir, Turkey.,Department of Geriatric Medicine, Tepecik Training and Research Hospital, Izmir, Turkey
| | - Derya Kaya
- Department of Geriatric Medicine, Unit for Aging Brain and Dementia, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey.,The Geriatric Science Association, Izmir, Turkey
| | - Fatma Sena Dost Gunay
- Department of Geriatric Medicine, Unit for Aging Brain and Dementia, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey.,The Geriatric Science Association, Izmir, Turkey
| | - Neziha Erken
- Department of Geriatric Medicine, Unit for Aging Brain and Dementia, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey.,The Geriatric Science Association, Izmir, Turkey
| | | | - Ali Ekrem Aydin
- The Geriatric Science Association, Izmir, Turkey.,Department of Geriatric Medicine, Sivas State Hospital, Sivas, Turkey
| | - Esra Ates Bulut
- The Geriatric Science Association, Izmir, Turkey.,Department of Geriatric Medicine, Adana State Hospital, Adana, Turkey
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