Current Molecular Medicine - Volume 16, Issue 2, 2016

Bipolar disorder (BD) is a debilitating psychiatric disorder and a growing global public health issue. Notwithstanding BD has been conceptualized as a neuroprogressive illness, there are some evidences to suggest a role for neurodevelopmental pathways in the patho-etiology of this disorder. Evidences on the associations between perinatal infections and risk for bipolar disorder have been inconsistent across studies. Here, we Read More

Fibromyalgia (FM) is a prevalent disorder defined by the presence of chronic widespread pain in association with fatigue, sleep disturbances and cognitive dysfunction. Recent studies indicate that bipolar spectrum disorders frequently co-occur in individuals with FM. Furthermore, shared pathophysiological mechanisms anticipate remarkable phenomenological similarities between FM and BD. A comprehensive search of th Read More

Depression, the most common mood disorder, is a leading contributor to the global burden of disease affecting more than 120 million individuals worldwide. Various pathophysiological processes underlie depression; this complexity renders it difficult to identify clinically useful diagnostic and prognostic markers, as well as treatment options. The current state of knowledge driving the management and treatment of depression Read More

Major depressive disorder (MDD) is a pervasive chronic condition that contributes substantially to the global burden of disease and disability. Adding to the complexity of this disorder are numerous associated medical comorbidities with a bidirectional impact on morbidity and mortality. In recent years, osteoporosis has been increasingly identified as a significant comorbidity of MDD. This narrative review examines the literature to Read More

Comorbid migraine in the course of bipolar disorder has been reported as highly prevalent and associated with increased morbidity. Patients with bipolar disorder and comorbid migraine tend to present with higher rates of rapid cycling, increased number of depressive episodes, more severe depression, and increased suicidality when compared to subjects with bipolar disorder alone. Both conditions display similar clinical feat Read More

Several biological systems are implicated in the neuroprogression of bipolar disorder including but not limited to cytokine levels, oxidative stress markers, monoamine levels, tryptophan catabolite and glutamate-mediated excitotoxicity, microglial activation as well as structural and functional changes. The high rate of smoking behaviour in individuals with bipolar disorder provides the impetus for exploring shared and discrete Read More

Major depressive disorder (MDD) is a multi-factorial and heterogeneous disease. Robust evidence suggests that inflammation is involved in the pathogenesis of MDD for a subpopulation of individuals. However, it remains unclear what traits and/or states precede the onset of inflammation in this subpopulation of individuals with MDD. Several recent studies have implicated nitric oxide (NO) as a critical regulator of neuroinflam Read More