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Related Concept Videos

Drug Therapy01:28

Drug Therapy

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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.
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Determination of Multiple Dosing Parameters: Loading and Maintenance Doses01:25

Determination of Multiple Dosing Parameters: Loading and Maintenance Doses

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A loading dose is an essential pharmacological strategy to rapidly achieve the target plasma drug concentration necessary for an immediate therapeutic effect. This approach is especially critical for drugs characterized by slow absorption or extended half-lives, where delaying therapeutic plasma levels could compromise treatment outcomes. By administering a loading dose, clinicians ensure a prompt onset of drug action, even for agents with complex pharmacokinetic profiles.Achieving steady-state...
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Psychosis: Goals of Pharmacotherapy01:26

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Antipsychotic drugs are a crucial treatment method for acute and chronic psychoses, bipolar illness, and behavioral disorders. The selection of these drugs depends on several factors, including the state of the disease, clinical judgment, possible drug interactions, and the patient's sensitivity to adverse effects. In immediate scenarios, such as delirium and dementia, short-term treatment with low doses of high-potency typical or atypical agents can effectively manage symptom exacerbation.
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Drug Dosing: Geriatric Patients01:15

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Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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Factors Influencing Drug Absorption: Disease States and Pharmacology01:25

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Multiple disease states can significantly influence the oral drug absorption process by affecting blood flow and the functionality of the gastrointestinal (GI) system. Various GI diseases, including conditions that alter GI motility, such as diarrhea, decreased acid secretions (achlorhydria), and infections, have been associated with reduced drug absorption.
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Combined Effects of Drugs: Synergism01:27

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Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla
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Polypharmacy in Multiple Sclerosis: Current Knowledge and Future Directions.

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Polypharmacy, the use of multiple medications, affects many people with multiple sclerosis (PwMS). This common issue in PwMS is linked to worse health outcomes and requires more research and clinical attention.

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Area of Science:

  • Neurology
  • Clinical Pharmacy
  • Public Health

Background:

  • Polypharmacy (≥5 daily medications) is prevalent in older adults, causing adverse events.
  • People with multiple sclerosis (PwMS) frequently use multiple medications due to MS symptoms and comorbidities.
  • 15-65% of PwMS meet polypharmacy criteria, experiencing fatigue, cognitive issues, and reduced quality of life.

Purpose of the Study:

  • To review current literature on polypharmacy in multiple sclerosis (MS).
  • To discuss the clinical implications of polypharmacy in PwMS.
  • To identify future research directions for managing polypharmacy in MS.

Main Methods:

  • Literature review of studies on polypharmacy in multiple sclerosis.
  • Analysis of associations between polypharmacy and patient-reported outcomes in PwMS.
  • Synthesis of findings for clinical practice and research recommendations.

Main Results:

  • Polypharmacy is common in PwMS, with prevalence ranging from 15% to 65%.
  • Polypharmacy in PwMS correlates with increased fatigue, cognitive impairment, and lower quality of life.
  • Despite negative impacts, polypharmacy in MS is an under-researched area.

Conclusions:

  • Polypharmacy poses significant risks for PwMS, impacting their health and quality of life.
  • Clinical attention to polypharmacy management in MS is crucial.
  • Further research is needed to address and mitigate polypharmacy in the PwMS population.