A total of 26 patients with depression and 20 healthy subjects were studied. Measures of apoptosis of peripheral blood lymphocytes and serum cortisol concentrations were determined. A significant increase in lymphocyte apoptosis was found in patients with depression, resulting in an increase in the proportion of lymphocytes expressing the FAS receptor; cells with morphological signs characteristic of apoptosis (nuclear condensation, vacuolization) were also seen. Changes in cellular immunity were observed on the background of clinical depressive symptomatology, with decreases in the total numbers of T-lymphocytes (CD3(+)), T-helpers (CD4(+)), and natural killer cells (CD16(+)) as compared with numbers in healthy subjects. Serum cortisol levels were elevated. Correlation analysis revealed an interaction between high cortisol levels and decreases in T-helper cells (CD4(+)) and increases in apoptosis receptor expression in patients with depressive disorder.
We performed immunophysiological examination of 144 men aged 17-25 years, patients with psychoactive substance dependence, episodic psychoactive drug users, and conditionally healthy individuals. Associations of proinflammatory cytokine production with age, sex, hormone levels, and olfactory and nociceptive indices were revealed in cases of psychoactive drug use and formation of addiction. Predictive models based on the use of androstenone aversion, pressure algometry testing, and immunological parameters were proposed.
Anaferon as a part of complex therapy of patients with schizophrenia contributes to enhancement of its efficacy acting via mechanism of psychoimmunomodulation.
Study of immunomodulatory effect of atypical antipsychotic amisulpride has revealed a positive clinical effect after 6-week therapy of schizophrenic patients regarding both positive and negative symptoms. A decrease in activity of humoral immunity factors (В lymphocytes, immunoglobulins, HLA-DR+-cells) identified among schizophrenic patients in the process of amisulpride therapy can be attributed to a positive effect optimizing the ratio Th1/Th2. Amisulpride when used under experimental conditions produced a suppression of IgM-immune response in mice of the C57BL/6J strain. This effect was more expressed in animals with aggressive behavior pattern.
The data obtained may provide background for unification of reward circuit and inhibitory control concepts in regulation of addictive behavior. (Am J Addict 2017;26:640-648).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.