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Examine the relationship between biological factors and the brain across the life span – Pubrica
In brief:
·
Neuropsychiatry has
always been a mystery area with researchers, all over the world, trying to
understand affective, behavioural characteristics and mental illnesses.
Research is often limited by the complex structure and function of the brain,
difficulty in imaging techniques and access to direct tissue for
pathophysiological studies.
·
However, recent times
have seen a impressive improvement in the understanding of these
neuropsychiatric disorders, most of which can be explained by an interplay
between genetic, environmental, and biological factors.
·
Video
abstract services convert the research
in the form of an audio-video format that is engaging, accessible, and
increases the chances of getting accepted by the scientific publishing
community.
Brain – a complex organ:
The human brain
is an extremely complex organ and understanding its functioning has always been
a mystery and hence a field
of research for the curious researcher. Genetics
and environment have both known to influence the outcome of the person;
however, the extent to which each factor affects the outcome is not completely
understood.
Biological factors and mental illness:
Biological
factors are internal factors and range from genetic to chemical, physical, physiological,
nutritional, hormonal, and neurological, gender etc. It is studied that about
half of the mental illnesses would have had their onset by 14 years of age and
three quarters by the time one is 24 years, and this then persists through
adulthood.Neuropsychiatric illnesses are a major cause of disease burden
affecting productive adult life and is the most common cause of disease burden
in the young. In spite of this, mental illnesses are neglected and underfunded
area of research.
The
following are known biological factors that are antecedent to the expression of
mental illnesses:-
1. Genetics
– The fact that mental illnesses show hereditary pattern, prove that there is a
strong genetic component for the causation of these illnesses. They are usually
involving several genes that increase susceptibility to a mental disease that
is triggered by environmental exposures. Serotonin or 5-HT is an important
neurotransmitter that affects mood. Genetic polymorphisms in serotonin receptor
(SERT), corticotrophin releasing hormone receptor (CRH-R) and brain-derived neurotrophic
factor (BDNF) increase vulnerability to
childhood depression when exposed to stressors.
2. Infections
–An example is the paediatric autoimmune neuropsychiatric disorder (PANDAS)
caused by Streptococcal infection is linked to development of
obsessive-compulsive disorder (OCD) in children.
3. Brain
injury and prenatal damage – Brain defects and injury are associated with
development of mental disease, while prenatal asphyxiation and injury can
result in autism.
Schizophrenia and bipolar disorder:
Schizophrenia is a debilitating psychotic illness
that affects the young making them unable to lead a normal life. Today, we have
convincing evidence to suggest that Schizophrenia starts as a
neurodevelopmental anomaly in the background of predisposing genetic features.
The condition worsens with the neurodegeneration that occurs with age, making
it a progressive illness. Similar evidences are available to suggest that
bipolar disorder is also a neurodevelopmental disorder triggering a genetic
condition and worsened by neurodegeneration that occurs with age.
Research in neuropsychiatry:
The
increasing numbers of papers and articles that are in line for publication in
neuropsychiatry is alarming and often journals miss out relevant topics during
their process of screening. To enable this, medical video
abstract services make a small 2-3 minute video
summarising the output of the research. Medical
writing services are well-accepted in the scientific
community considering the time constraint in publication business. Video
creation service is another step in this direction to facilitate the process of
acceptance of research paper by the publishing journal. A video
abstract for the research keeps the attention of the reader
by audio-visual aids. Complex areas involved in neuropsychiatry i.e. the brain
anatomy, imaging, electroencephalogram tracings, genetic alterations, etc, can
be better visualised by video
abstract creation using high-definition animation and
imagery. In short, video
creation service for research narrate the story of your
research in the form of a video abstract or abstract video.
Conclusion:
Vast amount of research has enabled our
understanding of the various biological factors involved in mood, behaviour,
and mental illness manifestation and tremendous amount of research is still
going on to identify more such factors and the interplay between them. This
understanding will help pharmaceuticals to develop targeted therapy to improve
outcome and minimize side effects, thereby improving the productivity and
quality of life of the young adults.
Full
Information: https://bit.ly/32Utk2t
Reference:
https://pubrica.com/services/publication-support/Video-Abstract/
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