1
|
Okita Y, Kitamura T, Komukai S, Zha L, Komatsu M, Narii N, Murata F, Megumi M, Gon Y, Kimura Y, Kiyohara K, Sobue T, Fukuda H. Association of anticholinergic drug exposure with the risk of dementia among older adults in Japan: The LIFE Study. Int J Geriatr Psychiatry 2023; 38:e6029. [PMID: 38041399 DOI: 10.1002/gps.6029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 11/12/2023] [Indexed: 12/03/2023]
Abstract
OBJECTIVES Several studies have investigated that anticholinergic drugs cause cognitive impairment. However, the risk of dementia associated with anticholinergics has not been extensively investigated in the super-aging society of Japan. We conducted this study to assess the association between anticholinergic drugs and the risk of dementia in older adults in Japan. METHODS This nested case-control study used data from the Longevity Improvement & Fair Evidence Study, which includes claim data in Japan from 2014 to 2020. We included 66,478 cases of diagnosed dementia and 328,919 matched controls aged ≥65 years, matched by age, sex, municipality, and cohort entry year. Primary exposure was the total cumulative anticholinergic drugs prescribed from cohort entry date to event date or matched index date, which was the total standardized daily doses for each patient, calculated by adding the total dose of different types of anticholinergic drugs in each prescription, divided by the World Health Organization-defined daily dose values. Odds ratios for dementia associated with cumulative exposure to anticholinergic drugs were calculated using conditional logistic regression adjusted for confounding variables. RESULTS The mean (standard deviation) age at index date was 84.3 (6.9), and the percentage of women was 62.1%. From cohort entry date to event date or matched index date, 18.8% of the case patients and 13.7% of the controls were prescribed at least one anticholinergic drug. In the multivariable-adjusted model, individuals with anticholinergic drugs prescribed had significantly higher odds of being diagnosed with dementia (adjusted odds ratio, 1.50 [95% confidence interval, 1.47-1.54]). Among specific types of anticholinergic drugs, a significant increase in risk was observed with the use of antidepressants, antiparkinsonian drugs, antipsychotics, and bladder antimuscarinics in a fully multivariable-adjusted model. CONCLUSIONS Several types of anticholinergic drugs used by older adults in Japan are associated with an increased risk of dementia. These findings suggest that the underlying risks should be considered alongside the benefits of prescribing anticholinergic drugs to this population.
Collapse
Affiliation(s)
- Yuki Okita
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tetsuhisa Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Sho Komukai
- Biomedical Statistics, Department of Integrated Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Ling Zha
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masayo Komatsu
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Nobuhiro Narii
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Fumiko Murata
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Maeda Megumi
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Yasufumi Gon
- Department of Neurology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Yasuyoshi Kimura
- Department of Neurology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Kosuke Kiyohara
- Department of Food Science, Faculty of Home Economics, Otsuma Women's University, Chiyoda-ku, Japan
| | - Tomotaka Sobue
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Haruhisa Fukuda
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| |
Collapse
|
2
|
Ono Y, Megumi M, Sugiyama H, Tokumura Y, Ohyatsu I, Miyashita T, Kato J, Nishiya H, Kunii O, Miyashita H. [A case report of toxic shock-like syndrome due to group A streptococcal infection in an alcoholic]. Kansenshogaku Zasshi 1995; 69:597-601. [PMID: 7602194 DOI: 10.11150/kansenshogakuzasshi1970.69.597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
A 47-year-old male with a history of alcohol abuse had a sore throat on June 8, 1994. On June 13, he had swelling and pain on his right fore-arm. He had tense swelling, redness and pain on the right lower abdomen, left upper arm and left lower leg with high fever and noticed erythema and blisters on his back of the right hand on June 18, which gradually expanding to the entire fore-arm. He was admitted to the local hospital on July 2, where he was operated with excision of the skin and drainage for an abdominal subcutaneous abscess and was given three antibiotics and an intravenous immunoglobulin preparation. Although he showed transient hypotension and moderate liver dysfunction, his condition improved day by day under such treatment. He was transferred to our hospital on July 7 because of the unknown etiology. Aspirate from the abscess contained gram-positive cocci in chains, and group A streptococci were isolated. Panipenem/betamipron was used for an antibiotic during roughly two weeks and excision of the skin and drainage for abscess was performed twice. His skin lesions were continued to improve, normalizing peripheral white blood cell counts, serum levels of CRP and the liver function. On July 24, the antibiotic was changed to intravenous ampicillin and administered for 16 days and amoxicillin was given orally after that, and he was discharged on August 16. An isolate of the infecting Streptococcus pyogenes produced pyrogenic exotoxin A, B and the serotype was T-3 type.
Collapse
Affiliation(s)
- Y Ono
- Second Department of Internal Medicine, School of Medicine, Teikyo University
| | | | | | | | | | | | | | | | | | | |
Collapse
|