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Pharmacodynamics in Geriatric Patients: Effects of Age

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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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Related Experiment Video

Updated: Jun 10, 2026

Stable Isotope In-Vivo Labeling for Mass-Spectrometry Identification of Paternal Metabolites Transferred from Sperm to Oocyte During Fertilization

Stable Isotope In-Vivo Labeling for Mass-Spectrometry Identification of Paternal Metabolites Transferred from Sperm to Oocyte During Fertilization

Published on: June 17, 2025

[Influence of paternal age].

J-F Velez de la Calle¹, B Broussin, C Lelaidier

¹Unité FIV, Clinique Pasteur, 34, Rue du Moulin à Poudre, Brest, France.

Journal De Gynecologie, Obstetrique Et Biologie De La Reproduction

|August 24, 2010

Summary

Advanced paternal age is linked to increased risks of miscarriage, birth defects, and developmental disorders like autism, schizophrenia, and bipolar disorder in offspring. This highlights the importance of parental age in reproductive health outcomes.

More Related Videos

Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses

Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses

Published on: September 19, 2011

Related Experiment Videos

Last Updated: Jun 10, 2026

Stable Isotope In-Vivo Labeling for Mass-Spectrometry Identification of Paternal Metabolites Transferred from Sperm to Oocyte During Fertilization

Stable Isotope In-Vivo Labeling for Mass-Spectrometry Identification of Paternal Metabolites Transferred from Sperm to Oocyte During Fertilization

Published on: June 17, 2025

Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses

Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses

Published on: September 19, 2011

Area of Science:

Reproductive medicine and genetics.
Developmental neuroscience and psychiatry.

Context:

Increasing paternal age is a growing concern in reproductive health.
Paternal age-related risks are distinct from maternal age effects.

Purpose:

To investigate the association between advanced paternal age and adverse child health outcomes.
To quantify the risks of miscarriage, malformations, and neurodevelopmental disorders with increasing paternal age.

Summary:

Higher paternal age correlates with elevated risks of spontaneous abortion (miscarriage).
Advanced paternal age is associated with a higher incidence of congenital malformations.
Increased paternal age is a significant risk factor for autism spectrum disorder, schizophrenia, and bipolar disorder in children.

Impact:

Informs genetic counseling and reproductive planning for older fathers.
Highlights the need for further research into the biological mechanisms underlying paternal age effects.
Contributes to understanding the etiology of neurodevelopmental and psychiatric disorders.