We have located links that may give you full text access.
Clinical characteristics of ocular myasthenia gravis and outcomes of secondary generalisation: a systematic review protocol.
BMJ Open 2022 September 21
OBJECTIVE: We aim to systematically assess the clinical characteristics of ocular myasthenia gravis (OMG) and report on the proportion of patients who develop secondary generalised myasthenia gravis (SGMG).
INTRODUCTION: OMG is an autoimmune neuromuscular junction disorder resulting in ptosis and diplopia. A proportion of patients with OMG develop weakness in their limbs, respiratory or bulbar muscles, that is, convert to SGMG. The proportion of patients converting to SGMG reported in the literature have been varied. We therefore aim to systematically assess the clinical characteristics of OMG and outcomes of SGMG reported in the literature to date.
INCLUSION CRITERIA: Studies describing a population of adults with OMG, that is, MG with ocular symptoms and signs only, seen consecutively through a clinical service, reporting on patient characteristics and the outcome of SGMG. Studies on paediatric and congenital myasthenia gravis will be excluded.
METHODS: We will conduct an electronic database search for randomised controlled trials, prospective non-randomised studies, observational studies and retrospective studies in MEDLINE, Embase, Cochrane Central Register of Controlled Trials and Web of Science. Exploratory database search was conducted on 1 December 2021. Eligibility criteria will include quantitative and qualitative articles written in any language and containing data on OMG. Additional studies will be identified by reviewing bibliographies of retrieved articles. Two independent reviewers will screen titles and abstracts and extract data from full texts, reporting outcomes according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Data extraction of key characteristics will be completed using customised forms. Methodological quality will be assessed using the Joanna Briggs Institute critical appraisal forms.
ETHICS AND DISSEMINATION: Ethical approval is not required for this review, as it will only include published data. Findings will be published in a peer-reviewed journal and disseminated across ophthalmic networks.
PROSPERO REGISTRATION NUMBER: CRD42021285257.
INTRODUCTION: OMG is an autoimmune neuromuscular junction disorder resulting in ptosis and diplopia. A proportion of patients with OMG develop weakness in their limbs, respiratory or bulbar muscles, that is, convert to SGMG. The proportion of patients converting to SGMG reported in the literature have been varied. We therefore aim to systematically assess the clinical characteristics of OMG and outcomes of SGMG reported in the literature to date.
INCLUSION CRITERIA: Studies describing a population of adults with OMG, that is, MG with ocular symptoms and signs only, seen consecutively through a clinical service, reporting on patient characteristics and the outcome of SGMG. Studies on paediatric and congenital myasthenia gravis will be excluded.
METHODS: We will conduct an electronic database search for randomised controlled trials, prospective non-randomised studies, observational studies and retrospective studies in MEDLINE, Embase, Cochrane Central Register of Controlled Trials and Web of Science. Exploratory database search was conducted on 1 December 2021. Eligibility criteria will include quantitative and qualitative articles written in any language and containing data on OMG. Additional studies will be identified by reviewing bibliographies of retrieved articles. Two independent reviewers will screen titles and abstracts and extract data from full texts, reporting outcomes according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Data extraction of key characteristics will be completed using customised forms. Methodological quality will be assessed using the Joanna Briggs Institute critical appraisal forms.
ETHICS AND DISSEMINATION: Ethical approval is not required for this review, as it will only include published data. Findings will be published in a peer-reviewed journal and disseminated across ophthalmic networks.
PROSPERO REGISTRATION NUMBER: CRD42021285257.
Full text links
Related Resources
Trending Papers
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows.Endocrine Reviews 2024 April 28
The Tricuspid Valve: A Review of Pathology, Imaging, and Current Treatment Options: A Scientific Statement From the American Heart Association.Circulation 2024 April 26
Intravenous infusion of dexmedetomidine during the surgery to prevent postoperative delirium and postoperative cognitive dysfunction undergoing non-cardiac surgery: a meta-analysis of randomized controlled trials.European Journal of Medical Research 2024 April 19
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Management of Diverticulitis: A Review.JAMA Surgery 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app