Chronic mild stress-induced dysregulation of MAPK and PI3K/AKT signaling in the hippocampus and medial prefrontal cortex of WKY female rats.

Wistar-Kyoto (WKY) rats subjected to chronic mild stress (CMS) represent a valid model of treatment-resistant depression (TRD). Considering that depression is more prevalent in women than in men, in the present study, female rats were used. We investigated the effect of CMS on behavior and different factors involved in neuroinflammatory processes and neuroplasticity in the hippocampus and medial prefrontal cortex (mPFC) of WKY female rats.

Sex-Related and Brain Regional Differences of URB597 Effects on Modulation of MAPK/PI3K Signaling in Chronically Stressed Rats.

Gender differences exist in depression incidence and antidepressant efficacy. In addition to the neurotransmission theory of depression, inflammation and disrupted signaling pathways play crucial roles in the pathophysiology of depression. Endocannabinoids offer a novel approach to treat inflammatory and emotional disorders like depression.

URB597 attenuates stress-induced ventricular structural remodeling by modulating cytokines, NF-κB, and JAK2/STAT3 pathways in female and male rats.

Endocannabinoids act as a stress response system; simultaneously, the modulation of this system has emerged a novel approach for the therapy of cardiovascular disorders. We investigated the protective effects of the chronic administration of the fatty acid amide hydrolase inhibitor URB597 on morphology, pro-inflammatory and anti-inflammatory cytokine, the cytoplasm-nuclear distribution of JAK2/STAT3, and NF-κB and Nrf2/HO-1 signaling in the left ventricle of female and male rats exposed to chronic unpredictable stress. Our results show that URB597 treatment exhibits an antidepressant-like effect, decreases the heart/body weight ratio, prevents the hypertrophy of cardiomyocytes, and reduces the increased level of IL-6 in the wall of the left ventricle of stressed female and male rats.

Male urethral stricture disease: why management guidelines are challenging in low-income countries.

Urethral stricture disease (USD) is one of the commonest urological pathologies in adult men in low- or low-middle-income countries, providing a significant work burden for the small number of specialist surgeons who are able to provide appropriate treatment. The underlying causes of anterior urethral stricture relate to urethral fibrosis from sexually transmitted infection, with posterior urethral disruption secondary to pelvic trauma being an equally common cause of USD in many countries in sub-Saharan Africa. Anterior urethral strictures are often long, and multifocal, and bulbo-prostatic disruptions are usually due to relatively low-velocity pelvic trauma.

Psychosocial influence of COVID-19 on healthcare workers.

Aim To assess a psychosocial impact of the Coronavirus disease 2019 (COVID-19) on health care workers and to quantify the size of depression symptoms, anxiety and stress levels. Methods This cross-sectional study used an anonymous online survey questionnaire as a research instrument and it included 114 health workers of all profiles from the Sarajevo Canton employed in private and public institutions. The research was voluntary, non-commercial and all participants provided an oral informed consent.