Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Pharmacological treatment for continuous spike-wave during slow wave sleep syndrome and Landau-Kleffner Syndrome

Moresco, Luca ; Bruschettini, Matteo LU orcid ; Calevo, Maria Grazia and Siri, Laura (2020) In The Cochrane database of systematic reviews 11.
Abstract

BACKGROUND: Continuous spike-wave during slow wave sleep syndrome (CSWS) and Landau-Kleffner syndrome (LKS) are two epileptic encephalopathies that present with neurocognitive regression, aphasia, and clinical seizures, typically presenting in children around five years of age. The pathophysiology of these conditions is not completely understood. Some studies suggest a common origin for both. No systematic reviews have assessed the efficacy of pharmacological interventions for these conditions. OBJECTIVES: To assess the benefit and adverse effects of pharmacological interventions for the treatment of CSWS and LKS. SEARCH METHODS: On 8 September 2020, we searched the Cochrane Register of Studies (CRS Web) and MEDLINE Ovid (1946 to... (More)

BACKGROUND: Continuous spike-wave during slow wave sleep syndrome (CSWS) and Landau-Kleffner syndrome (LKS) are two epileptic encephalopathies that present with neurocognitive regression, aphasia, and clinical seizures, typically presenting in children around five years of age. The pathophysiology of these conditions is not completely understood. Some studies suggest a common origin for both. No systematic reviews have assessed the efficacy of pharmacological interventions for these conditions. OBJECTIVES: To assess the benefit and adverse effects of pharmacological interventions for the treatment of CSWS and LKS. SEARCH METHODS: On 8 September 2020, we searched the Cochrane Register of Studies (CRS Web) and MEDLINE Ovid (1946 to September 04, 2020). We applied no language restrictions. CRS Web includes randomised or quasi-randomised, controlled trials from CENTRAL, PubMed, Embase, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform. SELECTION CRITERIA: Randomised controlled trials, quasi-randomised controlled trials, and cluster-randomised trials comparing antiepileptic drugs alone, or with steroids or intravenous immunoglobulins, or both versus other antiepileptic drugs, or placebo, or no treatment, administered to children with CSWS and LKS. We planned to compare treatments for the two conditions separately. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed studies identified by the search strategy for inclusion. The primary outcomes considered in this review were neuropsychological-neurolinguistic functions. MAIN RESULTS: Our search strategy yielded 18 references. Two review authors independently assessed all references. We did not find any completed studies to include. We identified one ongoing trial, which was terminated because of lack of enrolment. AUTHORS' CONCLUSIONS: There was no evidence from trials to support or refute the use of pharmacological treatment for continuous spike-wave during slow wave sleep syndrome or Landau-Kleffner syndrome. Well-designed randomised controlled trials are needed to inform practice.

(Less)
Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
The Cochrane database of systematic reviews
volume
11
article number
CD013132
publisher
Wiley-Blackwell
external identifiers
  • pmid:33174224
  • scopus:85096029666
ISSN
1361-6137
DOI
10.1002/14651858.CD013132.pub2
language
English
LU publication?
yes
id
4e35a475-fadd-468c-adf6-b3e0ac961bbf
date added to LUP
2020-11-24 15:32:24
date last changed
2025-04-04 14:02:26
@article{4e35a475-fadd-468c-adf6-b3e0ac961bbf,
  abstract     = {{<p>BACKGROUND: Continuous spike-wave during slow wave sleep syndrome (CSWS) and Landau-Kleffner syndrome (LKS) are two epileptic encephalopathies that present with neurocognitive regression, aphasia, and clinical seizures, typically presenting in children around five years of age. The pathophysiology of these conditions is not completely understood. Some studies suggest a common origin for both. No systematic reviews have assessed the efficacy of pharmacological interventions for these conditions. OBJECTIVES: To assess the benefit and adverse effects of pharmacological interventions for the treatment of CSWS and LKS. SEARCH METHODS: On 8 September 2020, we searched the Cochrane Register of Studies (CRS Web) and MEDLINE Ovid (1946 to September 04, 2020). We applied no language restrictions. CRS Web includes randomised or quasi-randomised, controlled trials from CENTRAL, PubMed, Embase, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform. SELECTION CRITERIA: Randomised controlled trials, quasi-randomised controlled trials, and cluster-randomised trials comparing antiepileptic drugs alone, or with steroids or intravenous immunoglobulins, or both versus other antiepileptic drugs, or placebo, or no treatment, administered to children with CSWS and LKS. We planned to compare treatments for the two conditions separately. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed studies identified by the search strategy for inclusion. The primary outcomes considered in this review were neuropsychological-neurolinguistic functions. MAIN RESULTS: Our search strategy yielded 18 references. Two review authors independently assessed all references. We did not find any completed studies to include. We identified one ongoing trial, which was terminated because of lack of enrolment. AUTHORS' CONCLUSIONS: There was no evidence from trials to support or refute the use of pharmacological treatment for continuous spike-wave during slow wave sleep syndrome or Landau-Kleffner syndrome. Well-designed randomised controlled trials are needed to inform practice.</p>}},
  author       = {{Moresco, Luca and Bruschettini, Matteo and Calevo, Maria Grazia and Siri, Laura}},
  issn         = {{1361-6137}},
  language     = {{eng}},
  month        = {{11}},
  publisher    = {{Wiley-Blackwell}},
  series       = {{The Cochrane database of systematic reviews}},
  title        = {{Pharmacological treatment for continuous spike-wave during slow wave sleep syndrome and Landau-Kleffner Syndrome}},
  url          = {{http://dx.doi.org/10.1002/14651858.CD013132.pub2}},
  doi          = {{10.1002/14651858.CD013132.pub2}},
  volume       = {{11}},
  year         = {{2020}},
}