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Pathophysiological Basis and Pharmacotherapy of Depression: A Review of Clinical Signs and Symptoms

Kajal .

Abstract


A common mental health condition called depression is marked by enduring melancholy and hopelessness as well as a lack of interest in or enjoyment from routine activities. An overview of the pathogenesis, symptoms, diagnosis, and available treatments for depression is given in this abstract. It can show itself as a wide range of symptoms, such as a recurring low mood, irregular sleep patterns, exhaustion, guilt or worthlessness feelings, trouble focusing, and suicidal thoughts. Depression diagnosis can be challenging because physical signs including changes in appetite and weight are frequent.

A complex web of interactions between genetic, biochemical, environmental, and psychological components makes up the pathophysiology of depression. Imbalances in neurotransmitters, especially those pertaining to dopamine, serotonin, and norepinephrine, are important. Depression symptoms can also arise as a result of structural and functional changes in brain areas like the hippocampus and prefrontal cortex.

Depression treatment methods take a multifaceted approach. Psychotherapy is a useful tool for treating erroneous thought patterns and interpersonal issues. It includes cognitive-behavioral therapy (CBT) and interpersonal therapy.


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References


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