Etiology of bipolar disorder Research Paper Example | Topics and Well Written Essays - 500 words

Etiology of bipolar disquiet - Research Paper Exampleological but lately intensive psychotherapy is being increasingly accept as a better alternative, although absolute therapy is still considered to be in its experimental stages. There contrive numerous studies to explain the etiology of the disease which have progressed from explanations of behavioral, social and psychological factors as its causes to the imbalance of neurotransmitters in the brain and genetic defects making certain individuals particularly prone to it.As bipolar psychiatrical disorderliness is characterized by sporadic, alternating events of depression and hyper manic state, the excitatory and inhibitory neuronal transmission have been the pristine targets of pharmacological interventions. Molecular and cellular targets include inhibition of enzymes such as inositol monophosphatase, inositol polyphosphate 1-phosphatase, etc. by the brass section of lithium salts whereby the lithium ion competes for a magne sium binding site which is responsible for prompting the action of such enzymes (Gould et al, 2004). Similarly valproate and carbamazapine inhibit another set of enzymes, as well as molecular signaling pathways in neuronal transmission. Inhibition of these enzymes is responsible for the tentative therapeutic action.Another aspect which has been noticed in psychiatric disease is the high heritability of schizophrenia as well as bipolar disorders which points a finger at the genetic predisposition to such disorders (Owen et al, 2004). Experimental studies in molecular genetics are already afoot(predicate) and chromosomal abnormalities have been noticed at specific locations of the human genome obtained from sufferers of psycho somatic disease. In bipolar disease, involvement of multiple genes has been suspected for long and studies are therefore intricate in design, but viable with the modern tools of molecular biology which have become available only recently. In a genome tolerant association study conducted on pooled samples obtained primarily from European