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Kose E, Yamamoto T, Tate N, Ando A, Enomoto H, Yasuno N. Adverse Drug Event Profile Associated with Anti-dementia Drugs: Analysis of a Spontaneous Reporting Database. Pharmazie 2023; 78:42-46. [PMID: 37189266 DOI: 10.1691/ph.2023.2584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Adverse drug events (ADEs) rates associated with anti-dementia acetylcholinesterase inhibitors are estimated to be 5%-20% and show a wide range of symptoms. No report has examined whether there is a difference in the anti-dementia drugs' ADEs profile. This study aimed to establish whether anti-dementia drugs' ADEs profile differed. Data was based on the Japanese Adverse Drug Event Report (JADER) database. The reporting odds ratios (RORs) was used to analyze data for ADEs from April 2004-October 2021. The target drugs were donepezil, rivastigmine, galantamine, and memantine. The top ten most frequently occurring adverse events were selected. The association between the RORs and antidementia drug ADEs was evaluated, and compared the distribution rate of expression age related to ADEs and each ADEs' timing of onset due to anti-dementia drugs. The primary outcome was RORs. Secondary outcome were expression age and time-to-onset of ADE associated with anti-dementia drugs. A total of 705,294 reports were analyzed. The adverse events incidence differed. Bradycardia, loss of consciousness, falls, and syncope incidence were significantly diverse. The Kaplan-Meier curve results for the cumulative ADEs incidence showed that donepezil had the slowest onset, while galantamine, rivastigmine, and memantine had approximately the same timing of onset.
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Affiliation(s)
- E Kose
- Department of Pharmacy, Teikyo University School of Medicine University Hospital, Teikyo University, Tokyo, Japan;,
| | - T Yamamoto
- Department of Pharmacy, Teikyo University School of Medicine University Hospital, Teikyo University, Tokyo, Japan
| | - N Tate
- Laboratory of Basic Chemistry & Molecular Structure, Faculty of Pharma Sciences, Teikyo University, Tokyo, Japan
| | - A Ando
- Department of Lifelong Education for Pharmacists, Faculty of Pharma Sciences, Teikyo University, Tokyo, Japan
| | - H Enomoto
- Department of Lifelong Education for Pharmacists, Faculty of Pharma Sciences, Teikyo University, Tokyo, Japan
| | - N Yasuno
- Department of Pharmacy, Teikyo University School of Medicine University Hospital, Teikyo University, Tokyo, Japan; Department of Lifelong Education for Pharmacists, Faculty of Pharma Sciences, Teikyo University, Tokyo, Japan; Laboratory of Hospital Pharmacy, Faculty of Pharma Sciences, Teikyo University, Tokyo, Japan
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Abstract
To clarify the direct effects of Ghrelin on growth hormone (GH) release from anterior pituitary (AP) cells in pigs, GH-releasing effects of human Ghrelin (hGhrelin) and rat Ghrelin (rGhrelin) on porcine AP cells were compared with GHRH in vitro. The AP cells were obtained from 6-month-old pigs and the cells (2 x 10(5) cells per well) were incubated for 2 h with the peptides after incubating in DMEM for 3 days. hGhrelin and rGhrelin significantly stimulated GH release from the cultured cells at doses of 10(-8) and 10(-7)M (P < 0.05). The rates of increase in GH at 10(-8) and 10(-7)M of hGhrelin were 82.7 and 131.9%, while those with rGhrelin were 43.9 and 79.5%, respectively. GHRH significantly stimulated GH release from the cells at a dose as low as 10(-11)M (P < 0.05), and the response to GHRH was greater than that induced by Ghrelins. In time-course experiments, GHRH continued to increase GH concentrations in media until 120 min after incubation; however, those in media treated with hGhrelin reached a plateau 60 min after incubation, and the maximal value was approximately one third that obtained with GHRH. When hGhrelin (10(-8)M) and GHRH (10(-8)M) were added together, additive effects of both peptides on the release of GH were observed (P < 0.05). Somatostatin (SS, 10(-7)M) significantly blunted GH release induced by hGhrelin (10(-8)M) and GHRH (10(-8)M) (P < 0.05). In the presence of SS, additive effects of hGhrelin and GHRH on the release of GH were observed (P < 0.05). These results show that Ghrelin directly stimulates GH release from anterior pituitary cells in pigs; however, the GH-releasing effect is weaker than that of GHRH in vitro. The present results also show that Ghrelin interacts with GHRH and SS to in the release of GH from porcine adenohypophysial cells.
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Affiliation(s)
- T Hashizume
- Faculty of Agriculture, Iwate University, Ueda 3, Morioka 020-8550, Japan.
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Tate N, Reed P, Brown P, Gouveia W, Hawkins D, Tifft CP. Hypertension; impaired glucose tolerance. Am J Manag Care 2000; 6:S132-4. [PMID: 10977442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Tate N, Reed P, Brown P, Gouveia W, Hawkins D, Tifft CP. Coronary heart disease; hypertension. Am J Manag Care 2000; 6:S138-40. [PMID: 10977444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Abstract
Eighteen patients with chronic low back pain were interviewed before and after a programme of conservative treatment and again 4 months later. Measures were made of severity and attitude towards disability, including the Kelly Repertory Grid. The best predictor of improvement was the degree of meaningfulness of the concept 'self in pain' as measured by the Repertory Grid.
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Affiliation(s)
- V O'Farrell
- Rehabilitation Studies Unit, Astley Ainslie Hospital, Edinburgh, U.K
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Goodman P, Tate N. Descriptive study of community based agencies serving the elderly in one urban area. Home Health Care Serv Q 1987; 8:57-74. [PMID: 10291387 DOI: 10.1300/j027v08n04_04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This pilot project explored the characteristics, services, clientele, concerns, and networks of community based agencies serving the elderly in Memphis and Shelby County, TN. Self-administered questionnaires were mailed to a total of 75 social and home health agencies during the summer of 1986. Data analysis was based upon returns from 31 agencies (43% return) from 23 social service and 9 home health agencies. Descriptive statistics were used in the analysis although the sample of home health agencies limited sequential analysis. Differences between these two major agency types were found in all major areas of study. Gaps were found in service provision; however the major contribution of this study was in illustrating the two rather different conceptual and operational frameworks under which these two agency types operate and the general lack of coordination between these two agency types, most especially by home health agencies, and the need for improvement in connecting linkages.
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Tate N, Sasaki K, Kusano T, Watanabe M, Wakai S, Kameda K, Nagaoka M, Minami R. [An atypical case of group A xeroderma pigmentosum]. No To Hattatsu 1987; 19:254-6. [PMID: 3034314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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