在有认知问题的老年患者中使用抗胆固醇和镇静药物
Caroline E Hinkle1,2, Jennifer D Davis1,3, Idania Arias3
1Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA.
Journal of the American Geriatrics Society
|April 30, 2024
概括
抗胆固醇 (AC) 和镇静药物在接受神经心理评估的老年人中很常见. 镇静剂的使用与注意力/处理速度 (AP) 和执行功能 (EF) 的降低有关,而AC负担与AP缺陷有关.
科学领域:
- 老年学是指老年学的学科.
- 临床神经心理学 临床神经心理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 抗胆固醇 (AC) 和镇静药物是老年人认知障碍的已知的危险因素.
- 了解这些药物的患病率和影响对于神经心理学评估至关重要.
研究的目的:
- 描述在接受神经心理评估的老年门诊患者中使用AC和镇静药物的情况.
- 评估AC和镇静剂使用与特定认知领域之间的关联,包括注意力/处理速度 (AP),执行功能 (EF) 和记忆.
主要方法:
- 对392名老年患者 (平均年龄72岁) 进行了横截面图表审查.
- 药物被评估为AC使用 (抗胆固醇认知负担量表 (ACB) 评分≥1),镇静剂使用和多药性 (每天≥5种药物).
- 对AP,EF和记忆的人口调整认知复合物被使用两变相关性和多变线性回归分析.
主要成果:
- 多药性是普遍存在的 (80%),安静剂使用 (70%) 和AC药物使用 (63%) 也是如此.
- 镇静剂的使用显示了与AP (r=-0.134,p=0.008) 和EF (r=-0.105,p=0.04) 的负相关性.
- ACB分数与AP负相关 (r=-0.106,p=0.037),而镇静剂使用独特地预测了更差的AP性能 (β=-0.426,p=0.049). 没有发现与记忆的显著关联.
结论:
- 抗胆固醇和镇静药物,以及多药,在老年门诊患者中很常见.
- 镇静剂使用与注意力/处理速度 (AP) 有显著的负面关联,AC负担与AP缺陷有关.
- 虽然记忆没有直接关联,但AP和EF的缺陷可能会表现为记忆问题,特别是考虑到本样本的抗胆固醇负担总体较低.
相关概念视频
Parkinson's Disease: Treatment
264
Neurodegenerative disorders, such as Parkinson's Disease (PD), involve the gradual and irreversible destruction of neurons in particular brain areas. These disorders exhibit standard features like proteinopathies, selective vulnerability of some neurons, and an interaction of intrinsic properties, genetics, and environmental influences in neural injury.
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
264
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
121
Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
121
Sedatives and Hypnotics Drugs: Miscellaneous Agents
171
Sedatives and hypnotics encompass a wide range of substances, each with its unique mechanism of action, uses, and potential adverse effects.
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
171
Alzheimer's Disease: Treatment
183
Alzheimer's Disease (AD), a neurodegenerative disorder, is pathologically identified by amyloid plaques and neurofibrillary tangles composed of tau protein. AD pharmacotherapy aims to manage cognitive symptoms, delay disease progression, and treat behavioral symptoms. The treatment is primarily symptomatic and palliative, with no definitive disease-modifying therapy available. Cholinesterase inhibitors, including donepezil (Aricept), rivastigmine (Exelon), and galantamine (Razadyne), are...
183
Sedatives and Hypnotics: Overview
351
Sedatives are drugs that alleviate anxiety, while hypnotics induce sleep. Both classes of medication suppress neuronal activity, leading to a calming effect for sedatives and facilitating sleep for hypnotics.
Sedative-hypnotics are categorized into barbiturates, benzodiazepines (BZDs), and non-benzodiazepines or Z-drugs. These drugs work by suppressing central nervous system activity, and this suppression is dose-dependent. Older sedative medications, like barbiturates, follow a linear curve in...
Sedative-hypnotics are categorized into barbiturates, benzodiazepines (BZDs), and non-benzodiazepines or Z-drugs. These drugs work by suppressing central nervous system activity, and this suppression is dose-dependent. Older sedative medications, like barbiturates, follow a linear curve in...
351
Indirect-Acting Cholinergic Agonists: Pharmacological Actions
662
Indirect-acting cholinergic agonists, also known as anticholinesterases, exert their pharmacological effects by enhancing cholinergic transmission in various body parts, including the neuromuscular junction, autonomic cholinergic synapses, and the brain.
At the neuromuscular junction, these agents work by inhibiting the breakdown of acetylcholine, allowing it to remain bound to the receptor and bind to nearby receptors. This process leads to repetitive firing of the endplate, causing muscle...
At the neuromuscular junction, these agents work by inhibiting the breakdown of acetylcholine, allowing it to remain bound to the receptor and bind to nearby receptors. This process leads to repetitive firing of the endplate, causing muscle...
662


