相关实验视频
Updated: Jul 21, 2025

12:08
Diagonal Method to Measure Synergy Among Any Number of Drugs
Published on: June 21, 2018
18.6K
多药学的全球流行:系统性审查
Beatriz Dias Januário1, Natália Silva Mafra1, Humberto de Souza Silva1
1Departamento de Ciências Biológicas, Universidade do Estado de Minas Gerais - Unidade Carangola, Carangola (MG), 36800- 000, Brasil.
Current drug metabolism
|July 27, 2023
概括
多药性,即使用多种药物,非常普遍,特别是在住院和机构住院的患者中. 这一系统性审查强调了全球人口中流行率的显著差异.
科学领域:
- 药理学 药理学是指药理学的学科.
- 公共卫生 公共卫生
- 老年病的医生 老年病的医生
背景情况:
- 多药性,定义为定期使用多种药物,构成了全球重大健康挑战.
- 了解其在不同人群中的流行程度对于有效的医疗保健管理至关重要.
研究的目的:
- 编制和评估多药的全球流行情况.
- 检查社区住房,住院和机构住院的个体中的多药房率.
主要方法:
- 根据PRISMA指南进行了系统审查.
- 在PubMed,Web of Science和Scielo数据库中进行了广泛的文献搜索 (2021年3月).
- 包括208项代表超过7300万个人的研究.
主要成果:
- 综合多药制的总体患病率在各个研究中差异很大.
- 社区居民的患病率为30.2%,住院患者为61.7%,医疗机构患者为56.9%.
结论:
- 观察到多种药物的高患病率,特别是在住院和机构住院的患者群体中.
- 在全球各地的不同研究和国家之间,多药制药的流行率存在显著差异.
相关概念视频
Nonlinear Pharmacokinetics: Dependence of Elimination Half-Life and Dose Clearance
199
The elimination half-life and drug clearance of drugs following nonlinear kinetics can vary with dosage. The Michaelis-Menten parameters and drug concentration influence these factors. As the dose increases, the elimination half-life tends to lengthen, resulting in a reduction in clearance and a disproportionately larger area under the curve. The total clearance can be derived from the Michaelis-Menten equation for drugs following a one-compartment model.
A study on guinea pigs examined the...
A study on guinea pigs examined the...
199
Drug Therapy
71
The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
Antianxiety Medications
71
Combined Effects of Drugs: Synergism
4.0K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
Such synergistic combinations...
4.0K
Analysis of Population Pharmacokinetic Data
297
Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
297
Factors Affecting Drug Response: Overview
2.0K
When it comes to infants and young children, they are typically administered smaller doses of medication in comparison to adults. This is primarily because their organ functions still need to fully develop, meaning their bodies are not as efficient at metabolizing or eliminating drugs. Additionally, their blood-brain barrier is more permeable than in adults. As a result, high concentrations of drugs can easily penetrate the central nervous system (CNS), potentially leading to neurological...
2.0K
Drug Dosage Regimen: Overview
3.6K
A drug dosage regimen describes the specific instructions and schedule for administering a drug to a patient. It considers factors such as drug dosage, frequency, route of administration, and duration of treatment. Designing an appropriate dosage regimen for a patient aims to achieve a target drug concentration at the site of action.
Typically, the starting dose and dosing interval are guided by the manufacturer's recommendations based on clinical trials conducted during and after drug...
Typically, the starting dose and dosing interval are guided by the manufacturer's recommendations based on clinical trials conducted during and after drug...
3.6K

