Your browser doesn't support javascript.
loading
The effectiveness of the lorazepam challenge test in pediatric catatonia: A multisite retrospective cohort study.
Luccarelli, James; McCoy, Thomas H; York, Tasia; Baldwin, Isaac; Fricchione, Gregory; Fuchs, Catherine; Smith, Joshua R.
Afiliación
  • Luccarelli J; Harvard Medical School, Boston, MA, USA; Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA. Electronic address: jluccarelli@mgb.org.
  • McCoy TH; Harvard Medical School, Boston, MA, USA; Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.
  • York T; Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center at Village of Vanderbilt, 1500 21st Avenue South, Suite 2200, Nashville, TN 37212, USA.
  • Baldwin I; Division of General Psychiatry, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, 1601 23rd Ave South, Nashville, TN 37212, USA.
  • Fricchione G; Harvard Medical School, Boston, MA, USA; Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.
  • Fuchs C; Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center at Village of Vanderbilt, 1500 21st Avenue South, Suite 2200, Nashville, TN 37212, USA.
  • Smith JR; Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center at Village of Vanderbilt, 1500 21st Avenue South, Suite 2200, Nashville, TN 37212, USA; Vanderbilt Kennedy Center, Vanderbilt University, 110 Magnolia Circle, Nashville
Schizophr Res ; 270: 410-415, 2024 Aug.
Article en En | MEDLINE | ID: mdl-38986388
ABSTRACT

OBJECTIVE:

Catatonia is a neuropsychiatric disorder associated with changes in behavior and affect. In adults, catatonia can respond rapidly to treatment with benzodiazepines as part of the "lorazepam challenge test." The acute effectiveness of benzodiazepine treatment in pediatric catatonia, however, has received less study. This study reports catatonia severity as measured by the Bush Francis Catatonia Rating Scale (BFCRS) in pediatric patients before and after treatment with lorazepam.

METHODS:

Multicenter retrospective cohort study from 1/1/2018 to 6/1/2023 of patients aged 18 and younger with a clinical diagnosis of catatonia and assessment using the BFCRS before and after treatment with lorazepam.

RESULTS:

Among 54 patients, median age was 16, and 26 (48.1 %) were female. Neurodevelopmental disabilities were present in 24 (44.4 %) of patients. Prior to treatment, patients had a mean BFCRS score of 16.6 ± 6.1, which significantly reduced to 9.5 ± 5.3 following treatment with lorazepam (mean paired difference 7.1; t = 9.0, df = 53, p < 0.001), representing a large effect size (Hedges's g = 1.20; 95 % CI 0.85 to 1.55). No significant association was found between lorazepam dose or route of administration and clinical response, nor were age, sex, study site, the presence of a neurodevelopmental disorder, the presence of hyperactive catatonic features, or the time between treatment and reassessment associated with post-treatment BFCRS.

CONCLUSIONS:

Lorazepam resulted in a rapid improvement in BFCRS score in pediatric patients, with a large effect size. Further research is needed into optimal dosing and route of administration of the lorazepam challenge test in pediatric patients.
Asunto(s)
Palabras clave

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Catatonia / Lorazepam Límite: Adolescent / Child / Child, preschool / Female / Humans / Male Idioma: En Revista: Schizophr Res Asunto de la revista: PSIQUIATRIA Año: 2024 Tipo del documento: Article Pais de publicación: Países Bajos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Catatonia / Lorazepam Límite: Adolescent / Child / Child, preschool / Female / Humans / Male Idioma: En Revista: Schizophr Res Asunto de la revista: PSIQUIATRIA Año: 2024 Tipo del documento: Article Pais de publicación: Países Bajos