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Bipolar Disorder01:30

Bipolar Disorder

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Bipolar disorder is a chronic mental health condition marked by significant mood fluctuations, including episodes of mania and depression. Elevated energy levels, heightened mood or irritability, impulsive behavior, reduced sleep needs, rapid speech, racing thoughts, inflated self-esteem, and distractibility characterize mania. Individuals with bipolar disorder often alternate between depressive and manic states, with periods of emotional stability lasting an average of six months to a year.
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Pharmacodynamics in Geriatric Patients: Effects of Age01:27

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Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
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Mania, a psychological condition characterized by elevated mood, increased energy, and reduced sleep need, is part of the bipolar disorder cycle. The exact cause of mania isn't entirely known, but it is thought to be a combination of genetic, environmental, and neurological factors. Bipolar disorder involves alternating manic and depressive episodes. Mood stabilizers like lithium, antipsychotics, and anticonvulsants help manage these episodes. Lithium carbonate is particularly effective as...
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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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Drug distribution in the human body is influenced by several factors, including plasma protein concentration, body composition, blood flow, tissue-protein concentration, and tissue fluid pH. Among these, changes in plasma protein concentration and body composition due to aging significantly affect how drugs are distributed within the body. Specifically, aging is associated with a decrease in albumin levels by about 10% and an increase in α1-acid glycoprotein levels. These alterations are...
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Geriatric patients show significant variation in how their bodies process medications, which can change how effective and safe treatments are. The liver is the primary organ where drug metabolism occurs, involving two main types of chemical reactions: phase I and II. Phase I metabolism is driven by the cytochrome P450 enzyme system, which includes key types such as CYP3A, CYP2D6, and CYP2C9. Research indicates that while aging doesn't notably alter the levels or activity of these enzymes, it...
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Developing a Rat Model for Bipolar Disorder
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Older Age Bipolar Disorder.

Annemiek Dols1, Aartjan Beekman2

  • 1Department of Old Age Psychiatry, GGZinGeest and VUmc University Medical Center, Amstelveenseweg 589, 1081 JC, Amsterdam, The Netherlands; Mental Health Program, Amsterdam Public Health Research Institute, Van der Boechorstsstraat 7, 1081 BT, Amsterdam, The Netherlands; Mood, Anxiety and Psychosis Program, Amsterdam Neuroscience, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.

Clinics in Geriatric Medicine
|March 31, 2020
PubMed
Summary
This summary is machine-generated.

Further understanding of older age bipolar disorder (OABD) is crucial for tailored treatments, considering age-related changes. Research is limited, and findings in younger adults cannot be directly applied to OABD patients.

Keywords:
Bipolar disorderCognitionLate lifePhysical healthSomatic comorbidityTreatment

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Area of Science:

  • Geriatric Psychiatry
  • Neuroscience

Background:

  • Older age bipolar disorder (OABD) presents unique challenges due to age-related somatic and cognitive changes.
  • Late-onset mania requires comprehensive psychiatric and somatic evaluation, including neuroimaging.

Purpose of the Study:

  • To highlight the need for specialized understanding and treatment approaches for OABD.
  • To underscore the limitations in current research regarding pharmacotherapy for OABD.

Main Methods:

  • Literature review on OABD treatment and characteristics.
  • Analysis of diagnostic considerations for late-onset mania.
  • Examination of existing pharmacotherapy research in OABD.

Main Results:

  • Current treatment for OABD largely mirrors that for adult bipolar disorder (BD) but necessitates careful consideration of side effect vulnerability and somatic comorbidities.
  • Pharmacotherapy research specifically for OABD is notably limited.

Conclusions:

  • Specific research on OABD is essential, as findings from younger BD populations are not directly transferable.
  • Tailored treatment recommendations for OABD require further investigation into age-specific factors.