Medication-induced Psychotic Disorder. A Review of Selected Drugs Side Effects.

BACKGROUND: Medication-induced psychotic disorder (MIPD) is a diagnostic term for a syndrome with symptoms such as hallucinations and delusions directly related to drug intake. The purpose of this review is to report and comment on the current knowledge about pathomechanisms, risk factors, symptoms, and treatment of MIPD caused by selected widely used medications. METHODS: PubMed, Scopus, and Google Scholar databases were searched for articles on MIPD published prior to January 2021 using search terms 'psychosis' OR 'psychotic disorder' AND 'side effects' combined with certain medications group. The initial search was then narrowed to medications with more pathomechanisms than only direct dopamine-inducing activity that are widely used by clinicians of various medical specialties. RESULTS: Steroids, antiepileptic drugs, antimalarial drugs, and antiretroviral drugs can induce psychosis with persecutory delusions and auditory hallucinations as the most frequently reported symptoms. Mood changes and anxiety may precede psychosis after steroids and antimalarials. Psychiatric history and female sex are risk factors for most of the MIPD. Treatment involves cessation of the suspected drug. Administration of atypical antipsychotic drugs may be helpful, although there is insufficient data to support this approach. The latter should be done with careful consideration of pharmacokinetic and pharmacodynamic interactions. CONCLUSIONS: MIPD is a rare condition. The appearance of psychotic symptoms during systemic treatment may be associated with administered medications, psychiatric comorbidity, or be a part of the clinical picture of a certain disorder. Furthermore, sometimes it may be challenging to distinguish MIPD from delirium. Therefore, we consider that the key to proper management of MIPD is a thorough differential diagnosis.

COVID-19 pandemic influence on epilepsy course in pediatric patients.

INTRODUCTION: In 2020, Coronavirus Disease 2019 (COVID-19) was declared as a global pandemic. Self-reported stress, anxiety, and insomnia, which are believed to be common triggers for epilepsy, are more likely to occur. We aimed to establish the influence of COVID-19 pandemic itself on changes in the daily life routine related to pandemic on epilepsy course in pediatric patients. The unique form of clinical care which is telemedicine was also taken into consideration. We wanted to evaluate patients' satisfaction with telemedicine and if changing stationary visits into telemedicine influenced epilepsy course in our patients. METHODS: Patients, who attended developmental neurology outpatient clinic in the period March-December 2020 were collected. As patients were minors, legal guardians were asked to fill out the questionnaire. Patients were divided according to the outcome into three groups: those with a worsened, stable, or improved course of epilepsy during the pandemic. Appropriate statistical tests for two-group and multi-group comparisons have been implemented. Post hoc p values were also calculated. RESULTS: Four hundred and two questionnaires were collected. Most of the patients had a stable course of epilepsy during the pandemic; in 13% of participants an improvement has been observed, worsening of the disease was seen in 16% of patients. Age, sex, type of epilepsy, number of seizure incidents before pandemic, and duration of the disease had no statistically significant connection with changes in the course of the disease. Behavioral changes and altered sleep patterns were found to be more common in the worsened group. Fifty-eight percent of patients were satisfied with telemedicine. Poorer satisfaction was connected with less frequent visits, cancellation of scheduled appointments, and lack of help in case of need in an emergency situation. CONCLUSION: Epilepsy course in pediatric patients seems to be stable during COVID-19 pandemic. Sleep disturbances and changes in a child's behavior may be related to increase in seizure frequency. Telemedicine is an effective tool for supervising children with epilepsy. Patients should be informed about possible ways of getting help in urgent cases.