RESUMEN
BACKGROUND: Antidepressant-induced paradoxical anxiety is a fairly common phenomenon seen in patients who are initiated on antidepressants. However, akathisia is a very uncommon manifestation of antidepressants. Much more rarely, antidepressants are also associated with the emergence of motor and vocal tics. This case adds to the growing literature of rare adverse events induced by antidepressants and aims to stimulate future research into the mechanism and risk factors of this phenomenon. CASE PRESENTATION: In this case report, we describe a patient with panic disorder and co-morbid Crohn's disease who developed worsening anxiety, akathisia and vocal tics upon initiation of fluvoxamine. This is the first case report to describe the emergence of both akathisia and vocal tics in the same patient following antidepressant initiation. After discontinuation of fluvoxamine, the patient's symptoms resolved. CONCLUSION: Antidepressant-induced akathisia and tics are often distressing both to the patient and their loved ones, and can be very puzzling to the clinician. It is important for clinicians to recognise that, although rare, antidepressants can adverse effects. When these symptoms arise, it should prompt immediate discontinuation of the offending antidepressant.
Asunto(s)
Ansiedad , Enfermedad de Crohn , Trastorno de Pánico , Tics , Humanos , Trastorno de Pánico/inducido químicamente , Trastorno de Pánico/tratamiento farmacológico , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/complicaciones , Tics/inducido químicamente , Ansiedad/inducido químicamente , Acatisia Inducida por Medicamentos/etiología , Antidepresivos/efectos adversos , Fluvoxamina/efectos adversos , Fluvoxamina/uso terapéutico , Adulto , Femenino , MasculinoRESUMEN
BACKGROUND: The transdiagnostic effect of continuation/maintenance ECT (CM-ECT) across mood and psychotic disorders on hospital psychiatric readmission risk and total direct cost remains unclear. METHODS: A naturalistic retrospective analysis of 540 patients who received inpatient acute ECT treatment from May 2017 to Mar 2021 in a tertiary psychiatric institution. Patients were assessed with validated clinical rating scales pre-ECT and after the first 6 treatments of a course of inpatient acute ECT. After discharge, patients who continued with CM-ECT were compared with those not receiving CM-ECT using survival analysis of hospital readmission. Total direct cost (hospitalisation and ECT treatment cost) was also analysed. All patients were subjected to a standard post-discharge monitoring program with case managers checking in on the patients regularly after discharge and ensuring they were given an outpatient appointment within a month of discharge. RESULTS: Both cohorts had significant improvement in their rating scales scores after their first six 6 sessions of inpatient acute ECT. Patients who continued with CM-ECT after completing their inpatient acute ECT (mean number of acute ECT: N = 9.9, SD 5.3), had a significantly lower risk of readmission [adjusted hazard ratio of 0.68 (95 % CI: 0.49-0.94, p = 0.020)]. Patients who received CM-ECT also had a significantly lower average total direct cost compared to those who did not (SGD$35,259 vs SGD$61,337). For patients with mood disorders, the CM-ECT group had a significantly lower inpatient ECT cost, hospitalisation cost and total direct costs compared to those without CM-ECT. LIMITATIONS: The naturalistic study cannot prove a causal relationship between CM-ECT and reduced readmission and lower healthcare costs. CONCLUSION: CM-ECT is associated with lower readmission risks and lower total direct healthcare costs for the treatment of mood and psychotic disorders, especially for mood disorders.