Efficacy and tolerability of brexpiprazole - a new antipsychotic drug from the group of dopamine D2 receptor partial agonists.

Brexpiprazole is a new antipsychotic drug from the group of dopamine D2/D3 receptor partial agonists. It represents a development of the second-generation antipsychotics and is an important addition to the pharmacological treatment options for schizophrenia. The purpose of this article is to present, illustrated by the case of brexpiprazole, how advances in the pharmacological properties of new antipsychotics translate into improved results in the treatment of schizophrenia, not only in terms of symptom reduction, but also in terms of functional improvement.

Metabolism gene expression in worker honey bees after exposure to 50Hz electric field - semi-field analysis.

The investigation of the effects of artificial 50 Hz electric field (E-field) frequency on Apis mellifera is a relatively new field of research. Since the current literature focuses mainly on short-term effects, it is unknown whether E-fields have permanent effects on bees or whether their effects can be neutralized. In this study we assessed gene expression immediately after exposure to the E-field, as well as 7 days after exposure.

Letter to Editor. Position of the Polish Psychiatric Association on the use of benzodiazepine derivatives and drugs with a similar mechanism of action in the treatment of mental disorders.

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Ethical dilemmas in contemporary psychiatry: Findings from a survey of National Psychiatric Associations in Europe.

Background: The European Psychiatric Association (EPA) is an organization that speaks on behalf of its individual members and members of National Psychiatric Associations (NPAs). The aim of this study to identify and investigate current contents of ethical codes and practices in the countries belonging to EPA.

Methods: The study is an expert survey sent out to 44 representatives of 30 NPAs covering the following topics: the existence of national bodies dealing with ethical issues in psychiatry, the availability of documents relevant to ethical issues, the types of ethical issues addressed at the national level, and the current and envisaged ethical debates.

Treatment of insomnia in older adults. Recommendations of the Polish Sleep Research Society, Polish Society of Family Medicine and the Polish Psychiatric Association.

Insomnia is one of the most common health problems in developed countries. Its prevalence increases with age, with up to one in two people over the age of 65 experiencing symptoms of insomnia. The older people are also the patients who mostly commonly are among chronic sleep medication users.