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Walgaard C, Jacobs BC, Lingsma HF, Steyerberg EW, van den Berg B, Doets AY, Leonhard SE, Verboon C, Huizinga R, Drenthen J, Arends S, Budde IK, Kleyweg RP, Kuitwaard K, van der Meulen MFG, Samijn JPA, Vermeij FH, Kuks JBM, van Dijk GW, Wirtz PW, Eftimov F, van der Kooi AJ, Garssen MPJ, Gijsbers CJ, de Rijk MC, Visser LH, Blom RJ, Linssen WHJP, van der Kooi EL, Verschuuren JJGM, van Koningsveld R, Dieks RJG, Gilhuis HJ, Jellema K, van der Ree TC, Bienfait HME, Faber CG, Lovenich H, van Engelen BGM, Groen RJ, Merkies ISJ, van Oosten BW, van der Pol WL, van der Meulen WDM, Badrising UA, Stevens M, Breukelman AJJ, Zwetsloot CP, van der Graaff MM, Wohlgemuth M, Hughes RAC, Cornblath DR, van Doorn PA. Second intravenous immunoglobulin dose in patients with Guillain-Barré syndrome with poor prognosis (SID-GBS): a double-blind, randomised, placebo-controlled trial. Lancet Neurol 2021; 20:275-283. [PMID: 33743237 DOI: 10.1016/s1474-4422(20)30494-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 12/17/2020] [Accepted: 12/18/2020] [Indexed: 10/21/2022]
Abstract
BACKGROUND Treatment with one standard dose (2 g/kg) of intravenous immunoglobulin is insufficient in a proportion of patients with severe Guillain-Barré syndrome. Worldwide, around 25% of patients severely affected with the syndrome are given a second intravenous immunoglobulin dose (SID), although it has not been proven effective. We aimed to investigate whether a SID is effective in patients with Guillain-Barré syndrome with a predicted poor outcome. METHODS In this randomised, double-blind, placebo-controlled trial (SID-GBS), we included patients (≥12 years) with Guillain-Barré syndrome admitted to one of 59 participating hospitals in the Netherlands. Patients were included on the first day of standard intravenous immunoglobulin treatment (2 g/kg over 5 days). Only patients with a poor prognosis (score of ≥6) according to the modified Erasmus Guillain-Barré syndrome Outcome Score were randomly assigned, via block randomisation stratified by centre, to SID (2 g/kg over 5 days) or to placebo, 7-9 days after inclusion. Patients, outcome adjudicators, monitors, and the steering committee were masked to treatment allocation. The primary outcome measure was the Guillain-Barré syndrome disability score 4 weeks after inclusion. All patients in whom allocated trial medication was started were included in the modified intention-to-treat analysis. This study is registered with the Netherlands Trial Register, NTR 2224/NL2107. FINDINGS Between Feb 16, 2010, and June 5, 2018, 327 of 339 patients assessed for eligibility were included. 112 had a poor prognosis. Of those, 93 patients with a poor prognosis were included in the modified intention-to-treat analysis: 49 (53%) received SID and 44 (47%) received placebo. The adjusted common odds ratio for improvement on the Guillain-Barré syndrome disability score at 4 weeks was 1·4 (95% CI 0·6-3·3; p=0·45). Patients given SID had more serious adverse events (35% vs 16% in the first 30 days), including thromboembolic events, than those in the placebo group. Four patients died in the intervention group (13-24 weeks after randomisation). INTERPRETATION Our study does not provide evidence that patients with Guillain-Barré syndrome with a poor prognosis benefit from a second intravenous immunoglobulin course; moreover, it entails a risk of serious adverse events. Therefore, a second intravenous immunoglobulin course should not be considered for treatment of Guillain-Barre syndrome because of a poor prognosis. The results indicate the need for treatment trials with other immune modulators in patients severely affected by Guillain-Barré syndrome. FUNDING Prinses Beatrix Spierfonds and Sanquin Plasma Products.
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Affiliation(s)
- Christa Walgaard
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Bart C Jacobs
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands; Department of Immunology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Hester F Lingsma
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Ewout W Steyerberg
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, Netherlands; Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, Netherlands
| | - Bianca van den Berg
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands; Department of Neurology, Elisabeth-TweeSteden Hospital, Tilburg, Netherlands
| | - Alexandra Y Doets
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Sonja E Leonhard
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Christine Verboon
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Ruth Huizinga
- Department of Immunology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Judith Drenthen
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Samuel Arends
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | | | - Ruud P Kleyweg
- Department of Neurology, Albert Schweitzer Hospital, Dordrecht, Netherlands
| | - Krista Kuitwaard
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands; Department of Neurology, Albert Schweitzer Hospital, Dordrecht, Netherlands
| | | | | | - Frederique H Vermeij
- Department of Neurology, Franciscus en Vlietland Hospital, Rotterdam, Netherlands
| | - Jan B M Kuks
- Department of Neurology, University Medical Center Groningen, Groningen, Netherlands
| | - Gert W van Dijk
- Department of Neurology, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
| | - Paul W Wirtz
- Department of Neurology, Haga Hospital, Den Haag, Netherlands
| | - Filip Eftimov
- Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Anneke J van der Kooi
- Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | | | - Cees J Gijsbers
- Department of Neurology, Franciscus en Vlietland Hospital, Rotterdam, Netherlands
| | | | - Leo H Visser
- Department of Neurology, Elisabeth-TweeSteden Hospital, Tilburg, Netherlands
| | - Roderik J Blom
- Department of Neurology, Diakonessenhuis, Utrecht, Netherlands
| | - Wim H J P Linssen
- Department of Neurology, Onze Lieve Vrouwen Gasthuis-West, Amsterdam, Netherlands; Zaans Medical Center, Zaandam, Netherlands
| | | | | | | | - Rita J G Dieks
- Department of Neurology, Röpke-Zweers Hospital, Hardenberg, Netherlands
| | - H Job Gilhuis
- Department of Neurology, Reinier de Graaf Hospital, Delft, Netherlands
| | - Korné Jellema
- Department of Neurology, Haaglanden Medical Center, Den Haag, Netherlands
| | | | | | - Catharina G Faber
- Department of Neurology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Harry Lovenich
- Department of Neurology, St Jans Hospital, Weert, Netherlands
| | | | - Rutger J Groen
- Department of Neurology, Haaglanden Medical Center, Den Haag, Netherlands
| | - Ingemar S J Merkies
- Department of Neurology, Spaarne Gasthuis, Haarlem, Netherlands; Department of Neurology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Bob W van Oosten
- Department of Neurology, Amsterdam University Medical Centers, VUmc, Amsterdam, Netherlands
| | - W Ludo van der Pol
- Department of Neurology, University Medical Center Utrecht, Utrecht, Netherlands
| | | | - Umesh A Badrising
- Department of Neurology, Leiden University Medical Center, Leiden, Netherlands; Department of Neurology, van Weel-Bethesda Hospital, Dirksland, Netherlands
| | - Martijn Stevens
- Department of Neurology, Tergooi Hospitals, Blaricum, Netherlands
| | | | | | | | - Marielle Wohlgemuth
- Department of Neurology, Elisabeth-TweeSteden Hospital, Tilburg, Netherlands
| | - Richard A C Hughes
- MRC Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, London, UK
| | - David R Cornblath
- Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
| | - Pieter A van Doorn
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, Netherlands.
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Abstract
BACKGROUND Strength training or aerobic exercise programmes, or both, might optimise muscle and cardiorespiratory function and prevent additional disuse atrophy and deconditioning in people with a muscle disease. This is an update of a review first published in 2004 and last updated in 2013. We undertook an update to incorporate new evidence in this active area of research. OBJECTIVES To assess the effects (benefits and harms) of strength training and aerobic exercise training in people with a muscle disease. SEARCH METHODS We searched Cochrane Neuromuscular's Specialised Register, CENTRAL, MEDLINE, Embase, and CINAHL in November 2018 and clinical trials registries in December 2018. SELECTION CRITERIA Randomised controlled trials (RCTs), quasi-RCTs or cross-over RCTs comparing strength or aerobic exercise training, or both lasting at least six weeks, to no training in people with a well-described muscle disease diagnosis. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 14 trials of aerobic exercise, strength training, or both, with an exercise duration of eight to 52 weeks, which included 428 participants with facioscapulohumeral muscular dystrophy (FSHD), dermatomyositis, polymyositis, mitochondrial myopathy, Duchenne muscular dystrophy (DMD), or myotonic dystrophy. Risk of bias was variable, as blinding of participants was not possible, some trials did not blind outcome assessors, and some did not use an intention-to-treat analysis. Strength training compared to no training (3 trials) For participants with FSHD (35 participants), there was low-certainty evidence of little or no effect on dynamic strength of elbow flexors (MD 1.2 kgF, 95% CI -0.2 to 2.6), on isometric strength of elbow flexors (MD 0.5 kgF, 95% CI -0.7 to 1.8), and ankle dorsiflexors (MD 0.4 kgF, 95% CI -2.4 to 3.2), and on dynamic strength of ankle dorsiflexors (MD -0.4 kgF, 95% CI -2.3 to 1.4). For participants with myotonic dystrophy type 1 (35 participants), there was very low-certainty evidence of a slight improvement in isometric wrist extensor strength (MD 8.0 N, 95% CI 0.7 to 15.3) and of little or no effect on hand grip force (MD 6.0 N, 95% CI -6.7 to 18.7), pinch grip force (MD 1.0 N, 95% CI -3.3 to 5.3) and isometric wrist flexor force (MD 7.0 N, 95% CI -3.4 to 17.4). Aerobic exercise training compared to no training (5 trials) For participants with DMD there was very low-certainty evidence regarding the number of leg revolutions (MD 14.0, 95% CI -89.0 to 117.0; 23 participants) or arm revolutions (MD 34.8, 95% CI -68.2 to 137.8; 23 participants), during an assisted six-minute cycle test, and very low-certainty evidence regarding muscle strength (MD 1.7, 95% CI -1.9 to 5.3; 15 participants). For participants with FSHD, there was low-certainty evidence of improvement in aerobic capacity (MD 1.1 L/min, 95% CI 0.4 to 1.8, 38 participants) and of little or no effect on knee extension strength (MD 0.1 kg, 95% CI -0.7 to 0.9, 52 participants). For participants with dermatomyositis and polymyositis (14 participants), there was very low-certainty evidence regarding aerobic capacity (MD 14.6, 95% CI -1.0 to 30.2). Combined aerobic exercise and strength training compared to no training (6 trials) For participants with juvenile dermatomyositis (26 participants) there was low-certainty evidence of an improvement in knee extensor strength on the right (MD 36.0 N, 95% CI 25.0 to 47.1) and left (MD 17 N 95% CI 0.5 to 33.5), but low-certainty evidence of little or no effect on maximum force of hip flexors on the right (MD -9.0 N, 95% CI -22.4 to 4.4) or left (MD 6.0 N, 95% CI -6.6 to 18.6). This trial also provided low-certainty evidence of a slight decrease of aerobic capacity (MD -1.2 min, 95% CI -1.6 to 0.9). For participants with dermatomyositis and polymyositis (21 participants), we found very low-certainty evidence for slight increases in muscle strength as measured by dynamic strength of knee extensors on the right (MD 2.5 kg, 95% CI 1.8 to 3.3) and on the left (MD 2.7 kg, 95% CI 2.0 to 3.4) and no clear effect in isometric muscle strength of eight different muscles (MD 1.0, 95% CI -1.1 to 3.1). There was very low-certainty evidence that there may be an increase in aerobic capacity, as measured with time to exhaustion in an incremental cycle test (17.5 min, 95% CI 8.0 to 27.0) and power performed at VO2 max (maximal oxygen uptake) (18 W, 95% CI 15.0 to 21.0). For participants with mitochondrial myopathy (18 participants), we found very low-certainty evidence regarding shoulder muscle (MD -5.0 kg, 95% CI -14.7 to 4.7), pectoralis major muscle (MD 6.4 kg, 95% CI -2.9 to 15.7), and anterior arm muscle strength (MD 7.3 kg, 95% CI -2.9 to 17.5). We found very low-certainty evidence regarding aerobic capacity, as measured with mean time cycled (MD 23.7 min, 95% CI 2.6 to 44.8) and mean distance cycled until exhaustion (MD 9.7 km, 95% CI 1.5 to 17.9). One trial in myotonic dystrophy type 1 (35 participants) did not provide data on muscle strength or aerobic capacity following combined training. In this trial, muscle strength deteriorated in one person and one person had worse daytime sleepiness (very low-certainty evidence). For participants with FSHD (16 participants), we found very low-certainty evidence regarding muscle strength, aerobic capacity and VO2 peak; the results were very imprecise. Most trials reported no adverse events other than muscle soreness or joint complaints (low- to very low-certainty evidence). AUTHORS' CONCLUSIONS The evidence regarding strength training and aerobic exercise interventions remains uncertain. Evidence suggests that strength training alone may have little or no effect, and that aerobic exercise training alone may lead to a possible improvement in aerobic capacity, but only for participants with FSHD. For combined aerobic exercise and strength training, there may be slight increases in muscle strength and aerobic capacity for people with dermatomyositis and polymyositis, and a slight decrease in aerobic capacity and increase in muscle strength for people with juvenile dermatomyositis. More research with robust methodology and greater numbers of participants is still required.
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Affiliation(s)
- Nicoline BM Voet
- Radboud University Medical CentreDepartment of Rehabilitation, Donders Institute for Brain, Cognition and BehaviourPO Box 9101NijmegenNetherlands6500 HB
- Rehabilitation Centre KlimmendaalArnhemNetherlands
| | | | - Baziel GM van Engelen
- Radboud University Medical CentreDepartment of Neurology, Donders Institute for Brain, Behaviour and CognitionNijmegenNetherlands
| | - Alexander CH Geurts
- Radboud University Medical CentreDepartment of Rehabilitation, Donders Institute for Brain, Cognition and BehaviourPO Box 9101NijmegenNetherlands6500 HB
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van den Boogaard ML, Lemmers RJLF, Balog J, Wohlgemuth M, Auranen M, Mitsuhashi S, van der Vliet PJ, Straasheijm KR, van den Akker RFP, Kriek M, Laurense-Bik MEY, Raz V, van Ostaijen-Ten Dam MM, Hansson KBM, van der Kooi EL, Kiuru-Enari S, Udd B, van Tol MJD, Nishino I, Tawil R, Tapscott SJ, van Engelen BGM, van der Maarel SM. Mutations in DNMT3B Modify Epigenetic Repression of the D4Z4 Repeat and the Penetrance of Facioscapulohumeral Dystrophy. Am J Hum Genet 2016; 98:1020-1029. [PMID: 27153398 PMCID: PMC4863565 DOI: 10.1016/j.ajhg.2016.03.013] [Citation(s) in RCA: 163] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 03/15/2016] [Indexed: 01/08/2023] Open
Abstract
Facioscapulohumeral dystrophy (FSHD) is associated with somatic chromatin relaxation of the D4Z4 repeat array and derepression of the D4Z4-encoded DUX4 retrogene coding for a germline transcription factor. Somatic DUX4 derepression is caused either by a 1-10 unit repeat-array contraction (FSHD1) or by mutations in SMCHD1, which encodes a chromatin repressor that binds to D4Z4 (FSHD2). Here, we show that heterozygous mutations in DNA methyltransferase 3B (DNMT3B) are a likely cause of D4Z4 derepression associated with low levels of DUX4 expression from the D4Z4 repeat and increased penetrance of FSHD. Recessive mutations in DNMT3B were previously shown to cause immunodeficiency, centromeric instability, and facial anomalies (ICF) syndrome. This study suggests that transcription of DUX4 in somatic cells is modified by variations in its epigenetic state and provides a basis for understanding the reduced penetrance of FSHD within families.
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Affiliation(s)
| | - Richard J L F Lemmers
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Judit Balog
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Mariëlle Wohlgemuth
- Department of Neurology, Radboud University Medical Center, 6500 HB Nijmegen, the Netherlands
| | - Mari Auranen
- Clinical Neurosciences, Neurology, University of Helsinki and Helsinki University Hospital, 00029 Helsinki, Finland
| | - Satomi Mitsuhashi
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo 187-8502, Japan
| | - Patrick J van der Vliet
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Kirsten R Straasheijm
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Rob F P van den Akker
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Marjolein Kriek
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands; Department of Clinical Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Marlies E Y Laurense-Bik
- Department of Clinical Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Vered Raz
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | | | - Kerstin B M Hansson
- Department of Clinical Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | | | - Sari Kiuru-Enari
- Clinical Neurosciences, Neurology, University of Helsinki and Helsinki University Hospital, 00029 Helsinki, Finland
| | - Bjarne Udd
- Neuromuscular Research Center, Department of Neurology, Tampere University Hospital and University of Tampere, 33520 Tampere, Finland
| | - Maarten J D van Tol
- Department of Pediatrics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Ichizo Nishino
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo 187-8502, Japan
| | - Rabi Tawil
- Department of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Stephen J Tapscott
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Baziel G M van Engelen
- Department of Neurology, Radboud University Medical Center, 6500 HB Nijmegen, the Netherlands
| | - Silvère M van der Maarel
- Department of Human Genetics, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
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Abstract
BACKGROUND Strength training or aerobic exercise programmes might optimise muscle and cardiorespiratory function and prevent additional disuse atrophy and deconditioning in people with a muscle disease. OBJECTIVES To examine the safety and efficacy of strength training and aerobic exercise training in people with a muscle disease. SEARCH STRATEGY We searched the Cochrane Neuromuscular Disease Group Trials Specialized Register (July 2009), the Cochrane Rehabilitation and Related Therapies Field Register (October 2002, August 2008 and July 2009), The Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 3, 2009) MEDLINE (January 1966 to July 2009), EMBASE (January 1974 to July 2009), EMBASE Classic (1947 to 1973) and CINAHL (January 1982 to July 2009). SELECTION CRITERIA Randomised or quasi-randomised controlled trials comparing strength training or aerobic exercise programmes, or both, to no training, and lasting at least 10 weeks.For strength training Primary outcome: static or dynamic muscle strength. Secondary: muscle endurance or muscle fatigue, functional assessments, quality of life, muscle membrane permeability, pain and experienced fatigue.For aerobic exercise training Primary outcome: aerobic capacity expressed as work capacity. Secondary: aerobic capacity (oxygen consumption, parameters of cardiac or respiratory function), functional assessments, quality of life, muscle membrane permeability, pain and experienced fatigue. DATA COLLECTION AND ANALYSIS Two authors independently assessed trial quality and extracted the data. MAIN RESULTS We included three trials (121 participants). The first compared the effect of strength training versus no training in 36 people with myotonic dystrophy. The second trial compared strength training versus no training, both combined with albuterol or placebo, in 65 people with facioscapulohumeral muscular dystrophy. The third trial compared combined strength training and aerobic exercise versus no training in 18 people with mitochondrial myopathy. In the myotonic dystrophy trial there were no significant differences between training and non-training groups for primary and secondary outcome measures. In the facioscapulohumeral muscular dystrophy trial only a +1.17 kg difference (95% confidence interval 0.18 to 2.16) in dynamic strength of elbow flexors in favour of the training group reached statistical significance. In the mitochondrial myopathy trial there were no significant differences in dynamic strength measures between training and non-training groups. Exercise duration and distance cycled in a submaximal endurance test increased significantly in the training group compared to the control group. AUTHORS' CONCLUSIONS In myotonic dystrophy and facioscapulohumeral muscular dystrophy, moderate-intensity strength training appears not to do harm but there is insufficient evidence to conclude that it offers benefit. In mitochondrial myopathy, aerobic exercise combined with strength training appears to be safe and may be effective in increasing submaximal endurance capacity. Limitations in the design of studies in other muscle diseases prevent more general conclusions in these disorders.
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Affiliation(s)
- Nicoline Bm Voet
- Department of Rehabilitation, Radboud University Nijmegen Medical Centre, Nijmegen Centre for Evidence Based Practice, Huispost 898, P.O. Box 9101, Nijmegen, Gelderland, Netherlands, 6500 HB
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