[Electroconvulsive therapy in combination with psychotropic and non-psychotropic pharmacological treatments: Review of the literature and practical recommendations]

Stigmatization towards electro convulsive therapy: Impact of practical teaching on medical and nursing students

BACKGROUND

This study explored the impact of theoretical and practical teaching on electro convulsive therapy (ECT) on medical and nursing students' stigmatizing attitudes towards ECT and representations of it.

METHOD

Fourth-year medical students and nursing students answered questions from the Questionnaire on Attitudes and Knowledge of ECT (QuAKE) and from the Mental Illness: Clinicians' Attitudes version 2 (MICA v2) scale. The questionnaires were completed before and after observing a 3-hour practical training session in the ECT unit. The endpoint was the impact of practical training as assessed by MICA and QuAKE scores. Multivariate analyses were used to explore the impact of practical training on MICA and QuAKE total scores.

RESULTS

Stigmatizing attitudes and representations of both medical and nursing students towards ECT were reduced after practical training (β=-4.43 [95% CI -6.15; -2.70] p=0.0001). The impact was greater in medical students (β=-8.03; 95% CI [-10.71; -5.43], P=0.0001) than in nursing students (β=-2.77; 95% CI [-4.98; to 0.44], P=0.02). Gender, psychiatric history in close persons, and having already followed a psychiatric/ECT course had no independent impact on stigmatizing attitudes towards ECT and representations of it.

CONCLUSION

Practical training in ECT should be given to all health professionals to improve access to it.

Clozapine: An Updated Overview of Pharmacogenetic Biomarkers, Risks, and Safety-Particularities in the Context of COVID-19

BACKGROUND

clozapine (CLZ) use is precarious due to its neurological, cardiovascular, and hematological side effects; however, it is the gold standard in therapy-resistant schizophrenia (TRS) in adults and is underused.

OBJECTIVE

to examine the most recent CLZ data on (a) side effects concerning (b) recent pharmacological mechanisms, (c) therapy benefits, and (d) the particularities of the COVID-19 pandemic.

DATA SOURCES

a search was performed in two databases (PubMed and Web of Science) using the specific keywords "clozapine" and "schizophrenia", "side effects", "agranulocytosis", "TRS", or "bipolar affective disorder (BAF)" for the last ten years.

STUDY ELIGIBILITY CRITERIA

clinical trials on adults with acute symptoms of schizophrenia or related disorders.

RESULTS

we selected 37 studies, randomized controlled trials (RCTs), and clinical case series (CCS), centered on six main topics in the search area: (a) CLZ in schizophrenia, (b) CLZ in bipolar disorder, (c) side effects during the clozapine therapy, (d) CLZ in pregnancy, (e) CLZ in early-onset schizophrenia, and (f) CLZ therapy and COVID-19 infection.

LIMITATIONS

we considered RCTs and CCS from two databases, limited to the search topics. Conclusions and implications of key findings: (a) clozapine doses should be personalized for each patient based on pharmacogenetics testing when available; the genetic vulnerability postulates predictors of adverse reactions' severity; patients with a lower genetic risk could have less frequent hematological monitoring; (b) a CLZ-associated risk of pulmonary embolism imposes prophylactic measures for venous thromboembolism; (c) convulsive episodes are not an indication for stopping treatment; the plasma concentration of clozapine is a better side effect predictor than the dosage; (d) COVID-19 infection may enhance clozapine toxicity, generating an increased risk of pneumonia. Therapy must be continued with the proper monitoring of the white blood count, and the clozapine dose decreased by half until three days after the fever breaks; psychiatrists and healthcare providers must act together.