First-generation antipsychotics and QTc: any role for mediating variables?

Autor: Carrà, G., Crocamo, Cristina, Bartoli, F., Lax, A., Tremolada, Martina, Lucii, C., Martinotti, G., Nosè, M., Bighelli, I., Ostuzzi, G., Castellazzi, M., Clerici, M., Barbui, C., Acciavatti, T., Adamo, A., Aguglia, A., Albanese, C., Baccaglini, S., Bardicchia, F., Barone, R., Barone, Y., Bergamini, C., Bertolini, F., Bolognesi, S., Bordone, A., Bortolaso, P., Bugliani, M., Calandra, C., Calò, S., Cardamone, G., Caroleo, M., Carra, E., Carretta, D., Chiocchi, L., Cinosi, E., Corbo, M., Corsi, E., Costanzo, R., Costoloni, G., D’Arienzo, F., Debolini, S., De Capua, A., Di Napoli, W. A., Dinelli, M., Facchi, E., Fargnoli, F., Fiori, F., Franchi, A., Gardellin, F., Gastaldon, C., Gazzoletti, E., Ghio, L., Giacomin, M., Gregis, M., Iovieno, N., Koukouna, D., Lintas, C., Luca, A., Luca, M., Lussetti, M., Madrucci, M., Magnani, N., Magni, L., Manca, E., Martorelli, C., Mattafirri, R., Paladini, C., Papola, D., Percudani, M., Perini, G., Petrosemolo, P., Pezzullo, M., Piantanida, S., Pinna, F., Prato, K., Prestia, D., Quattrone, D., Reggianini, C., Restaino, F., Ribolsi, M., Rinosi, G., Rizzo, C., Rizzo, R., Roggi, M., Rossi, G., Rossi, S., Ruberto, S., Santi, M., Santoro, R., Sepede, G., Signorelli, M. S., Soscia, F., Sozzi, F., Staffa, P., Stilo, M., Strizzolo, S., Suraniti, F., Tavian, N., Tortelli, L., Tosoni, F., Valdagno, M., Zanobini, V.
Přispěvatelé: Carra', G, Crocamo, C, Bartoli, F, Lax, A, Tremolada, M, Lucii, C, Martinotti, G, Nosè, M, Bighelli, I, Ostuzzi, G, Castellazzi, M, Clerici, M, Barbui, C
Rok vydání: 2016
Předmět:
Zdroj: Human psychopharmacology. 31(4)
ISSN: 1099-1077
Popis: Objective: Corrected QT (QTc) interval prolongation is often associated with use of first-generation antipsychotics (FGAs). However, other factors require appropriate consideration, including age and gender, the role of other known medications associated with QTc prolongation, and severe comorbid conditions, such as co-occurring alcohol abuse/dependence. We aimed to study potential mediating roles of different, related, candidate variables on QTc. Methods: We capitalized on data from a large (N = 2366), cross-sectional, national survey, the STAR Network QTc study, using a representative sample of people taking FGAs, and recruited from mental health services across Italy. Results: About one-third of the sample was treated with FGAs, and almost one-tenth of the subjects took a different, additional, drug known to cause QTc prolongation. Our findings confirmed that there is an impact from FGAs, age, gender, alcohol misuse, and concurrent risky drugs on QTc. However, comorbid alcohol abuse/dependence and concurrent risky drugs did not mediate the effect of FGAs on QTc. Conclusions: Our findings showed that FGAs, concurrent risky drugs, and alcohol use disorders prolonged QTc. FGAs had a direct effect on QTc, confirming the need for clinicians to monitor a risk that could lead to sudden unexplained death. Copyright © 2016 John Wiley & Sons, Ltd.
Databáze: OpenAIRE