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Original Article

Prescribing practice and off-label use of psychotropic medications in post-acute brain injury rehabilitation centres: A cross-sectional survey

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Pages 508-516 | Received 18 Aug 2014, Accepted 24 Nov 2014, Published online: 30 Dec 2014
 

Abstract

Objective: Guidance on pharmacotherapy of neurobehavioural sequelae post-acquired brain injury (ABI) is limited. Clinicians face the choice of prescribing off-label. This survey assesses prescribing practice and off-label use of psychotropic medications in Italian brain injury rehabilitation centres and factors associated with atypical antipsychotics use.

Materials and methods: Centres were identified through the roster of the Italian Society for Rehabilitation Medicine. Information was collected through a structured questionnaire. This study calculated the prevalence of centres reporting to use off-label individual medications and unconditional logistic regression Odds Ratio (OR), with 95% confidence interval (95% CI) of atypical antipsychotics use.

Results: Psychotropic medications were commonly used. More than 50% of the 35 centres (participation ratio 87.5%) reported to use off-label selected antipsychotics, mostly for agitation (90.5%) and behavioural disturbances (19.0%), and antidepressants, mostly for insomnia (37.5%) and pain (25.0%). Atypical antipsychotic use was directly associated with age <40 years (OR = 2.68; 95% CI = 1.25–5.76), recent ABI (1.74; 0.74–4.09), not with reported off-label use (0.98; 0.44–2.18).

Conclusion: In clinical practice, the effectiveness and safety of medications, in particular off-label, should be systematically monitored. Studies are needed to improve the quality of evidence guiding pharmacotherapy and to evaluate effectiveness and safety of off-label prescribing.

Acknowledgements

The Group for the Study of Medication Use in Centers for Postacute Brain Injury Rehabilitation includes the following clinicians: Formisano R, Buzzi MG, IRCCS Fondazione Santa Lucia Unità Post Coma; Pistarini C, Aiachini B, Fondazione Salvatore Maugeri U.O. Risveglio Neuroriabilitazione e Unità Spinale, Pavia; Basaglia N, Montis A, Unità Gravi Cerebrolesioni, Settore di Medicina Riabilitativa ‘San Giorgio’, dipartimento Neuroscienze/Riabilitazione, Azienda Ospedaliero Universitaria di Ferrara; Lucca LF, Istituto Sant’Anna di Crotone; Lombardi F, Ranza E, UOC di Neuroriabilitazione, Ospedale S. Sebastiano Correggio, AUSL di Reggio Emilia; Vallasciani M, Celentano A, Istituto di Riabilitazione S. Stefano, Potenza Picena; Naldi A, Castellani G, Montecatone Rehabilitation Institute S.p.a.; Lamberti G, Presidio Ospedaliero ‘SS. Trinità’; Lanzillo B, Fondazione Salvatore Maugeri Istituto scientifico di Riabilitazione, Telese Terme; Posteraro F, Logi F, Centro Clinico di Riabilitazione Multispecialistico ‘Auxilium Vitae’; Molteni F, Lanfranchi M, Gramigna C, U.O. Gravi Cerebrolesioni Acquisite Ospedale Valduce Villa Beretta – Costa Masnaga; Bertagnoni G, Dell’Oste P, Unità Operativa Gravi Cerebrolesioni Azienda ULSS n.6, Vicenza; Tonin P, Iaia V, IRCCS San Camillo; Posteraro F, Sagliocco L, Dipartimento di Riabilitazione, Ospedale Versilia; Beatrici M, Giunta N, Medicina Fisica e Riabilitazione Città della Scienza e della Salute di Torino; Dore T, Centro di Cura Santa Maria Bambina; Galardi G, Sant’Angelo N, Fondazione ‘San Raffaele Giglio’; Piperno R, Battistini A, Unità Gravi Cerebrolesioni ‘Casa dei Risvegli’, Dipartimento Emergenza, Azienda USL di Bologna; Zampolini M, Unità Gravi Cerebrolesioni Aquisite, Ospedale di Trevi and Unità Gravi Cerebrolesioni, Ospedale di Foligno; Scarponi F, Unità Gravi Cerebrolesioni, Ospedale di Foligno; Sanna V,S.S. di Riabilitazione Azienda Ospedaliera G. Brotzu; Biella AM, Premoselli S, UOC Riabilitazione Neuromotoria specialistica UOS Unità Comi AO Desio Vimercate; Zaro F, Bernasconi K, U.O. di Riabilitazione Specialistica, Azienda Ospedaliera Sant’Antonio Abate di Gallarate; Carnovali M, Chierici S, Riabilitazione Neurologica Sub Intensiva Coma; Antenucci R, U.O. US e Medicina Riabilitativa Intensiva, Ospedale di Borgonovo Valtidone, Piacenza; Salvi GP, Riabilitazione Neuromotoria, Clinica Quarenghi, San Pellegrino Terme; Mazzini N, U.O. Medicina Fisica e Riabilitazione P.O. Villa Rosa APSS Trento; Ventura F, Lonati MC, Ospedale San Martino Padiglione Maragliano; Brianti R, Mammi P, U.O. Medicina Riabilitativa Azienda Ospedaliero Universitaria di Parma; Molinero G, USL Medicina Fisica e Riabilitazione, Ospedali Riuniti di Bergamo; De Tanti A, Bertolino C, Centro Cardinal Ferrari, Fontanellato, Parma; Boldrini P, Bargellesi S, Degenza di Medicina Riabilitativa, Unità Gravi Cerebrolesioni, Ospedale di Treviso, Azienda ULSS 9; Boldrini P, Tessari A, Ospedale Riabilitativo di Alta specializzazione, Motta di Livenza.

Declaration of interest

The material included in this manuscript has been partially presented at the 29th International Conference on Pharmacoepidemiology & Therapeutic Risk Management, August 25-28, 2013, Montréal, Canada. The authors report no conflicts of interest.

Good Pharmacoepidemiology Practice: The study adhered to the Guidelines for Good Pharmacoepidemiology Practices (GPP) (International Society for Pharmacoepidemiology, 2008). STROBE (http://www.strobe-statement.org) was used as a guideline for the reporting of observational studies.

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