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Published in: Acta Neuropathologica 5/2012

01-05-2012 | Review

Primary progressive multiple sclerosis: part of the MS disease spectrum or separate disease entity?

Authors: Jack Antel, Samson Antel, Zografos Caramanos, Douglas L. Arnold, Tanja Kuhlmann

Published in: Acta Neuropathologica | Issue 5/2012

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Abstract

Multiple sclerosis (MS), the most frequent demyelinating disease, is characterized by a variable disease course. The majority of patients starts with relapsing remitting (RR) disease; approximately 50–60% of these patients progress to secondary progressive (SP) disease. Only about 15% of the patients develop a progressive disease course from onset, termed primary progressive multiple sclerosis (PPMS); the underlying pathogenic mechanisms responsible for onset of the disease with either PPMS or relapsing remitting multiple sclerosis (RRMS) are unknown. Patients with PPMS do not show a female predominance and usually have a later onset of disease compared to patients with RRMS. Monozygous twins can be concordant or discordant for disease courses indicating that the disease course is not only genetically determined. Primary progressive multiple sclerosis and secondary progressive multiple sclerosis (SPMS) share many similarities in imaging and pathological findings. Differences observed among the different disease courses are more of a quantitative than qualitative nature suggesting that the different phenotypes are part of a disease spectrum modulated by individual genetic predisposition and environmental influences. In this review, we summarize the knowledge regarding the clinical, epidemiological, imaging, and pathological characteristics of PPMS and compare those characteristics with RRMS and SPMS.
Literature
1.
go back to reference Agosta F, Absinta M, Sormani MP et al (2007) In vivo assessment of cervical cord damage in MS patients: a longitudinal diffusion tensor MRI study. Brain 130:2211–2219PubMedCrossRef Agosta F, Absinta M, Sormani MP et al (2007) In vivo assessment of cervical cord damage in MS patients: a longitudinal diffusion tensor MRI study. Brain 130:2211–2219PubMedCrossRef
2.
go back to reference Agosta F, Benedetti B, Rocca MA et al (2005) Quantification of cervical cord pathology in primary progressive MS using diffusion tensor MRI. Neurology 64:631–635PubMedCrossRef Agosta F, Benedetti B, Rocca MA et al (2005) Quantification of cervical cord pathology in primary progressive MS using diffusion tensor MRI. Neurology 64:631–635PubMedCrossRef
3.
go back to reference Albert M, Antel J, Bruck W et al (2007) Extensive cortical remyelination in patients with chronic multiple sclerosis. Brain Pathol 17:129–138PubMedCrossRef Albert M, Antel J, Bruck W et al (2007) Extensive cortical remyelination in patients with chronic multiple sclerosis. Brain Pathol 17:129–138PubMedCrossRef
4.
go back to reference Aulchenko YS, Hoppenbrouwers IA, Ramagopalan SV et al (2008) Genetic variation in the KIF1B locus influences susceptibility to multiple sclerosis. Nat Genet 40:1402–1403PubMedCrossRef Aulchenko YS, Hoppenbrouwers IA, Ramagopalan SV et al (2008) Genetic variation in the KIF1B locus influences susceptibility to multiple sclerosis. Nat Genet 40:1402–1403PubMedCrossRef
5.
go back to reference Barkhof F, Bruck W, De Groot CJ et al (2003) Remyelinated lesions in multiple sclerosis: magnetic resonance image appearance. Arch Neurol 60:1073–1081PubMedCrossRef Barkhof F, Bruck W, De Groot CJ et al (2003) Remyelinated lesions in multiple sclerosis: magnetic resonance image appearance. Arch Neurol 60:1073–1081PubMedCrossRef
6.
go back to reference Bieniek M, Altmann DR, Davies GR et al (2006) Cord atrophy separates early primary progressive and relapsing remitting multiple sclerosis. J Neurol Neurosurg Psychiatry 77:1036–1039PubMedCrossRef Bieniek M, Altmann DR, Davies GR et al (2006) Cord atrophy separates early primary progressive and relapsing remitting multiple sclerosis. J Neurol Neurosurg Psychiatry 77:1036–1039PubMedCrossRef
7.
go back to reference Bjartmar C, Kinkel PR, Kidd G et al (2001) Axonal loss in normal-appearing white matter in a patient with acute MS. Neurology 57:1248–1252PubMed Bjartmar C, Kinkel PR, Kidd G et al (2001) Axonal loss in normal-appearing white matter in a patient with acute MS. Neurology 57:1248–1252PubMed
8.
go back to reference Booth DR, Heard RN, Stewart GJ et al (2010) Lack of support for association between the KIF1B rs10492972[C] variant and multiple sclerosis. Nat Genet 42:469–470PubMedCrossRef Booth DR, Heard RN, Stewart GJ et al (2010) Lack of support for association between the KIF1B rs10492972[C] variant and multiple sclerosis. Nat Genet 42:469–470PubMedCrossRef
9.
go back to reference Bramow S, Frischer JM, Lassmann H et al (2010) Demyelination versus remyelination in progressive multiple sclerosis. Brain 133:2983–2998PubMedCrossRef Bramow S, Frischer JM, Lassmann H et al (2010) Demyelination versus remyelination in progressive multiple sclerosis. Brain 133:2983–2998PubMedCrossRef
10.
go back to reference Burwick RM, Ramsay PP, Haines JL et al (2006) APOE epsilon variation in multiple sclerosis susceptibility and disease severity: some answers. Neurology 66:1373–1383PubMedCrossRef Burwick RM, Ramsay PP, Haines JL et al (2006) APOE epsilon variation in multiple sclerosis susceptibility and disease severity: some answers. Neurology 66:1373–1383PubMedCrossRef
11.
go back to reference Calabrese M, Battaglini M, Giorgio A et al (2010) Imaging distribution and frequency of cortical lesions in patients with multiple sclerosis. Neurology 75:1234–1240PubMedCrossRef Calabrese M, Battaglini M, Giorgio A et al (2010) Imaging distribution and frequency of cortical lesions in patients with multiple sclerosis. Neurology 75:1234–1240PubMedCrossRef
12.
go back to reference Calabrese M, Filippi M, Gallo P (2010) Cortical lesions in multiple sclerosis. Nat Rev Neurol 6:438–444PubMedCrossRef Calabrese M, Filippi M, Gallo P (2010) Cortical lesions in multiple sclerosis. Nat Rev Neurol 6:438–444PubMedCrossRef
13.
go back to reference Caramanos Z, Narayanan S, Arnold DL (2005) 1H-MRS quantification of tNA and tCr in patients with multiple sclerosis: a meta-analytic review. Brain 128:2483–2506PubMedCrossRef Caramanos Z, Narayanan S, Arnold DL (2005) 1H-MRS quantification of tNA and tCr in patients with multiple sclerosis: a meta-analytic review. Brain 128:2483–2506PubMedCrossRef
14.
go back to reference Ceccarelli A, Rocca MA, Pagani E et al (2008) A voxel-based morphometry study of grey matter loss in MS patients with different clinical phenotypes. Neuroimage 42:315–322PubMedCrossRef Ceccarelli A, Rocca MA, Pagani E et al (2008) A voxel-based morphometry study of grey matter loss in MS patients with different clinical phenotypes. Neuroimage 42:315–322PubMedCrossRef
15.
go back to reference Ceccarelli A, Rocca MA, Valsasina P et al (2009) A multiparametric evaluation of regional brain damage in patients with primary progressive multiple sclerosis. Hum Brain Mapp 30:3009–3019PubMedCrossRef Ceccarelli A, Rocca MA, Valsasina P et al (2009) A multiparametric evaluation of regional brain damage in patients with primary progressive multiple sclerosis. Hum Brain Mapp 30:3009–3019PubMedCrossRef
16.
go back to reference Chapman J, Vinokurov S, Achiron A et al (2001) APOE genotype is a major predictor of long-term progression of disability in MS. Neurology 56:312–316PubMed Chapman J, Vinokurov S, Achiron A et al (2001) APOE genotype is a major predictor of long-term progression of disability in MS. Neurology 56:312–316PubMed
17.
go back to reference Chataway J, Mander A, Robertson S et al (2001) Multiple sclerosis in sibling pairs: an analysis of 250 families. J Neurol Neurosurg Psychiatry 71:757–761PubMedCrossRef Chataway J, Mander A, Robertson S et al (2001) Multiple sclerosis in sibling pairs: an analysis of 250 families. J Neurol Neurosurg Psychiatry 71:757–761PubMedCrossRef
18.
go back to reference Chen JT, Collins DL, Atkins HL et al (2008) Magnetization transfer ratio evolution with demyelination and remyelination in multiple sclerosis lesions. Ann Neurol 63:254–262PubMedCrossRef Chen JT, Collins DL, Atkins HL et al (2008) Magnetization transfer ratio evolution with demyelination and remyelination in multiple sclerosis lesions. Ann Neurol 63:254–262PubMedCrossRef
19.
go back to reference Chen JT, Kuhlmann T, Jansen GH et al (2007) Voxel-based analysis of the evolution of magnetization transfer ratio to quantify remyelination and demyelination with histopathological validation in a multiple sclerosis lesion. Neuroimage 36:1152–1158PubMedCrossRef Chen JT, Kuhlmann T, Jansen GH et al (2007) Voxel-based analysis of the evolution of magnetization transfer ratio to quantify remyelination and demyelination with histopathological validation in a multiple sclerosis lesion. Neuroimage 36:1152–1158PubMedCrossRef
20.
go back to reference Confavreux C, Vukusic S (2006) Age at disability milestones in multiple sclerosis. Brain 129:595–605PubMedCrossRef Confavreux C, Vukusic S (2006) Age at disability milestones in multiple sclerosis. Brain 129:595–605PubMedCrossRef
21.
go back to reference De Stefano N, Matthews PM, Fu L et al (1998) Axonal damage correlates with disability in patients with relapsing-remitting multiple sclerosis. Results of a longitudinal magnetic resonance spectroscopy study. Brain 121:1469–1477PubMedCrossRef De Stefano N, Matthews PM, Fu L et al (1998) Axonal damage correlates with disability in patients with relapsing-remitting multiple sclerosis. Results of a longitudinal magnetic resonance spectroscopy study. Brain 121:1469–1477PubMedCrossRef
22.
go back to reference Dehmeshki J, Chard DT, Leary SM et al (2003) The normal-appearing grey matter in primary progressive multiple sclerosis: a magnetisation transfer imaging study. J Neurol 250:67–74PubMedCrossRef Dehmeshki J, Chard DT, Leary SM et al (2003) The normal-appearing grey matter in primary progressive multiple sclerosis: a magnetisation transfer imaging study. J Neurol 250:67–74PubMedCrossRef
23.
go back to reference Di PC, Battaglini M, Stromillo ML et al (2008) Voxel-based assessment of differences in damage and distribution of white matter lesions between patients with primary progressive and relapsing-remitting multiple sclerosis. Arch Neurol 65:236–243CrossRef Di PC, Battaglini M, Stromillo ML et al (2008) Voxel-based assessment of differences in damage and distribution of white matter lesions between patients with primary progressive and relapsing-remitting multiple sclerosis. Arch Neurol 65:236–243CrossRef
24.
go back to reference Dutta R, Chang A, Doud MK et al (2011) Demyelination causes synaptic alterations in hippocampi from multiple sclerosis patients. Ann Neurol 69:445–454PubMedCrossRef Dutta R, Chang A, Doud MK et al (2011) Demyelination causes synaptic alterations in hippocampi from multiple sclerosis patients. Ann Neurol 69:445–454PubMedCrossRef
25.
go back to reference Fisher E, Rudick RA, Cutter G et al (2000) Relationship between brain atrophy and disability: an 8-year follow-up study of multiple sclerosis patients. Mult Scler 6:373–377PubMed Fisher E, Rudick RA, Cutter G et al (2000) Relationship between brain atrophy and disability: an 8-year follow-up study of multiple sclerosis patients. Mult Scler 6:373–377PubMed
26.
go back to reference Frischer JM, Bramow S, Dal-Bianco A et al (2009) The relation between inflammation and neurodegeneration in multiple sclerosis brains. Brain 132:1175–1189PubMedCrossRef Frischer JM, Bramow S, Dal-Bianco A et al (2009) The relation between inflammation and neurodegeneration in multiple sclerosis brains. Brain 132:1175–1189PubMedCrossRef
27.
go back to reference Ganter P, Prince C, Esiri MM (1999) Spinal cord axonal loss in multiple sclerosis: a post-mortem study. Neuropathol Appl Neurobiol 25:459–467PubMedCrossRef Ganter P, Prince C, Esiri MM (1999) Spinal cord axonal loss in multiple sclerosis: a post-mortem study. Neuropathol Appl Neurobiol 25:459–467PubMedCrossRef
28.
go back to reference Ge Y, Grossman RI, Udupa JK et al (2000) Brain atrophy in relapsing-remitting multiple sclerosis and secondary progressive multiple sclerosis: longitudinal quantitative analysis. Radiology 214:665–670PubMed Ge Y, Grossman RI, Udupa JK et al (2000) Brain atrophy in relapsing-remitting multiple sclerosis and secondary progressive multiple sclerosis: longitudinal quantitative analysis. Radiology 214:665–670PubMed
29.
go back to reference Geurts JJ, Reuling IE, Vrenken H et al (2006) MR spectroscopic evidence for thalamic and hippocampal, but not cortical, damage in multiple sclerosis. Magn Reson Med 55:478–483PubMedCrossRef Geurts JJ, Reuling IE, Vrenken H et al (2006) MR spectroscopic evidence for thalamic and hippocampal, but not cortical, damage in multiple sclerosis. Magn Reson Med 55:478–483PubMedCrossRef
30.
go back to reference Gilmore CP, Donaldson I, Bo L et al (2009) Regional variations in the extent and pattern of grey matter demyelination in multiple sclerosis: a comparison between the cerebral cortex, cerebellar cortex, deep grey matter nuclei and the spinal cord. J Neurol Neurosurg Psychiatry 80:182–187PubMedCrossRef Gilmore CP, Donaldson I, Bo L et al (2009) Regional variations in the extent and pattern of grey matter demyelination in multiple sclerosis: a comparison between the cerebral cortex, cerebellar cortex, deep grey matter nuclei and the spinal cord. J Neurol Neurosurg Psychiatry 80:182–187PubMedCrossRef
31.
go back to reference Goldschmidt T, Antel J, Konig FB et al (2009) Remyelination capacity of the MS brain decreases with disease chronicity. Neurology 72:1914–1921PubMedCrossRef Goldschmidt T, Antel J, Konig FB et al (2009) Remyelination capacity of the MS brain decreases with disease chronicity. Neurology 72:1914–1921PubMedCrossRef
32.
go back to reference Goodman AD, Brown TR, Edwards KR et al (2010) A phase 3 trial of extended release oral dalfampridine in multiple sclerosis. Ann Neurol 68:494–502PubMedCrossRef Goodman AD, Brown TR, Edwards KR et al (2010) A phase 3 trial of extended release oral dalfampridine in multiple sclerosis. Ann Neurol 68:494–502PubMedCrossRef
33.
go back to reference Hawker K (2011) Progressive multiple sclerosis: characteristics and management. Neurol Clin 29:423–434PubMedCrossRef Hawker K (2011) Progressive multiple sclerosis: characteristics and management. Neurol Clin 29:423–434PubMedCrossRef
34.
go back to reference Hawker K, O’Connor P, Freedman MS et al (2009) Rituximab in patients with primary progressive multiple sclerosis: results of a randomized double-blind placebo-controlled multicenter trial. Ann Neurol 66:460–471PubMedCrossRef Hawker K, O’Connor P, Freedman MS et al (2009) Rituximab in patients with primary progressive multiple sclerosis: results of a randomized double-blind placebo-controlled multicenter trial. Ann Neurol 66:460–471PubMedCrossRef
35.
go back to reference Hochmeister S, Grundtner R, Bauer J et al (2006) Dysferlin is a new marker for leaky brain blood vessels in multiple sclerosis. J Neuropathol Exp Neurol 65:855–865PubMedCrossRef Hochmeister S, Grundtner R, Bauer J et al (2006) Dysferlin is a new marker for leaky brain blood vessels in multiple sclerosis. J Neuropathol Exp Neurol 65:855–865PubMedCrossRef
36.
go back to reference Hohlfeld R (2004) Immunologic factors in primary progressive multiple sclerosis. Mult Scler 10(Suppl 1):S16–S21PubMedCrossRef Hohlfeld R (2004) Immunologic factors in primary progressive multiple sclerosis. Mult Scler 10(Suppl 1):S16–S21PubMedCrossRef
37.
go back to reference Ingle GT, Stevenson VL, Miller DH et al (2003) Primary progressive multiple sclerosis: a 5-year clinical and MR study. Brain 126:2528–2536PubMedCrossRef Ingle GT, Stevenson VL, Miller DH et al (2003) Primary progressive multiple sclerosis: a 5-year clinical and MR study. Brain 126:2528–2536PubMedCrossRef
38.
go back to reference Inglese M, Ghezzi A, Bianchi S et al (2002) Irreversible disability and tissue loss in multiple sclerosis. A conventional and magnetization transfer magnetic resonance imaging study of the optic nerves. Arch Neurol 59:250–255PubMedCrossRef Inglese M, Ghezzi A, Bianchi S et al (2002) Irreversible disability and tissue loss in multiple sclerosis. A conventional and magnetization transfer magnetic resonance imaging study of the optic nerves. Arch Neurol 59:250–255PubMedCrossRef
39.
go back to reference Inglese M, van Waesberghe JH, Rovaris M et al (2003) The effect of interferon beta-1b on quantities derived from MT MRI in secondary progressive MS. Neurology 60:853–860PubMed Inglese M, van Waesberghe JH, Rovaris M et al (2003) The effect of interferon beta-1b on quantities derived from MT MRI in secondary progressive MS. Neurology 60:853–860PubMed
40.
go back to reference Kapoor R, Furby J, Hayton T et al (2010) Lamotrigine for neuroprotection in secondary progressive multiple sclerosis: a randomised, double-blind, placebo-controlled, parallel-group trial. Lancet Neurol 9:681–688PubMedCrossRef Kapoor R, Furby J, Hayton T et al (2010) Lamotrigine for neuroprotection in secondary progressive multiple sclerosis: a randomised, double-blind, placebo-controlled, parallel-group trial. Lancet Neurol 9:681–688PubMedCrossRef
41.
go back to reference Khaleeli Z, Cercignani M, Audoin B et al (2007) Localized grey matter damage in early primary progressive multiple sclerosis contributes to disability. Neuroimage 37:253–261PubMedCrossRef Khaleeli Z, Cercignani M, Audoin B et al (2007) Localized grey matter damage in early primary progressive multiple sclerosis contributes to disability. Neuroimage 37:253–261PubMedCrossRef
42.
go back to reference Khaleeli Z, Ciccarelli O, Manfredonia F et al (2008) Predicting progression in primary progressive multiple sclerosis: a 10-year multicenter study. Ann Neurol 63:790–793PubMedCrossRef Khaleeli Z, Ciccarelli O, Manfredonia F et al (2008) Predicting progression in primary progressive multiple sclerosis: a 10-year multicenter study. Ann Neurol 63:790–793PubMedCrossRef
43.
go back to reference Kidd D, Thorpe JW, Kendall BE et al (1996) MRI dynamics of brain and spinal cord in progressive multiple sclerosis. J Neurol Neurosurg Psychiatry 60:15–19PubMedCrossRef Kidd D, Thorpe JW, Kendall BE et al (1996) MRI dynamics of brain and spinal cord in progressive multiple sclerosis. J Neurol Neurosurg Psychiatry 60:15–19PubMedCrossRef
44.
go back to reference Kremenchutzky M, Rice GP, Baskerville J et al (2006) The natural history of multiple sclerosis: a geographically based study 9: observations on the progressive phase of the disease. Brain 129:584–594PubMedCrossRef Kremenchutzky M, Rice GP, Baskerville J et al (2006) The natural history of multiple sclerosis: a geographically based study 9: observations on the progressive phase of the disease. Brain 129:584–594PubMedCrossRef
45.
go back to reference Kuhlmann T, Lingfeld G, Bitsch A et al (2002) Acute axonal damage in multiple sclerosis is most extensive in early disease stages and decreases over time. Brain 125:2202–2212PubMedCrossRef Kuhlmann T, Lingfeld G, Bitsch A et al (2002) Acute axonal damage in multiple sclerosis is most extensive in early disease stages and decreases over time. Brain 125:2202–2212PubMedCrossRef
46.
go back to reference Kutzelnigg A, Faber-Rod JC, Bauer J et al (2007) Widespread demyelination in the cerebellar cortex in multiple sclerosis. Brain Pathol 17:38–44PubMedCrossRef Kutzelnigg A, Faber-Rod JC, Bauer J et al (2007) Widespread demyelination in the cerebellar cortex in multiple sclerosis. Brain Pathol 17:38–44PubMedCrossRef
47.
go back to reference Kutzelnigg A, Lucchinetti CF, Stadelmann C et al (2005) Cortical demyelination and diffuse white matter injury in multiple sclerosis. Brain 128:2705–2712PubMedCrossRef Kutzelnigg A, Lucchinetti CF, Stadelmann C et al (2005) Cortical demyelination and diffuse white matter injury in multiple sclerosis. Brain 128:2705–2712PubMedCrossRef
48.
go back to reference Lassmann H (2008) The pathologic substrate of magnetic resonance alterations in multiple sclerosis. Neuroimaging Clin N Am 18:563–576 (ix)PubMedCrossRef Lassmann H (2008) The pathologic substrate of magnetic resonance alterations in multiple sclerosis. Neuroimaging Clin N Am 18:563–576 (ix)PubMedCrossRef
49.
go back to reference Laule C, Vavasour IM, Zhao Y et al (2010) Two-year study of cervical cord volume and myelin water in primary progressive multiple sclerosis. Mult Scler 16:670–677PubMedCrossRef Laule C, Vavasour IM, Zhao Y et al (2010) Two-year study of cervical cord volume and myelin water in primary progressive multiple sclerosis. Mult Scler 16:670–677PubMedCrossRef
50.
go back to reference Leary SM, Davie CA, Parker GJM et al (1999) 1H magnetic resonance spectroscopy of normal-appearing white matter in primary progressive multiple sclerosis. J Neurol 246:1023–1026PubMedCrossRef Leary SM, Davie CA, Parker GJM et al (1999) 1H magnetic resonance spectroscopy of normal-appearing white matter in primary progressive multiple sclerosis. J Neurol 246:1023–1026PubMedCrossRef
51.
go back to reference Lublin FD, Reingold SC (1996) Defining the clinical course of multiple sclerosis: results of an international survey. Neurology 46:907–911PubMed Lublin FD, Reingold SC (1996) Defining the clinical course of multiple sclerosis: results of an international survey. Neurology 46:907–911PubMed
52.
go back to reference Magliozzi R, Howell O, Vora A et al (2007) Meningeal B-cell follicles in secondary progressive multiple sclerosis associate with early onset of disease and severe cortical pathology. Brain 130:1089–1104PubMedCrossRef Magliozzi R, Howell O, Vora A et al (2007) Meningeal B-cell follicles in secondary progressive multiple sclerosis associate with early onset of disease and severe cortical pathology. Brain 130:1089–1104PubMedCrossRef
53.
go back to reference Magliozzi R, Howell OW, Reeves C et al (2010) A gradient of neuronal loss and meningeal inflammation in multiple sclerosis. Ann Neurol 68:477–493PubMedCrossRef Magliozzi R, Howell OW, Reeves C et al (2010) A gradient of neuronal loss and meningeal inflammation in multiple sclerosis. Ann Neurol 68:477–493PubMedCrossRef
54.
go back to reference Marshall J (1955) Spastic paraplegia of middle age; a clinicopathological study. Lancet 268:643–646PubMedCrossRef Marshall J (1955) Spastic paraplegia of middle age; a clinicopathological study. Lancet 268:643–646PubMedCrossRef
55.
go back to reference Martino G, Franklin RJ, Van Evercooren AB et al (2010) Stem cell transplantation in multiple sclerosis: current status and future prospects. Nat Rev Neurol 6:247–255PubMedCrossRef Martino G, Franklin RJ, Van Evercooren AB et al (2010) Stem cell transplantation in multiple sclerosis: current status and future prospects. Nat Rev Neurol 6:247–255PubMedCrossRef
56.
go back to reference McAlpine D (1972) Multiple sclerosis: a reappraisal. In: McAlpine D, Lumsden CE, Acheson ED (eds) Diagnosis and classification of multiple sclerosis, 2nd edn. Churchill Livingstone, Edinburgh McAlpine D (1972) Multiple sclerosis: a reappraisal. In: McAlpine D, Lumsden CE, Acheson ED (eds) Diagnosis and classification of multiple sclerosis, 2nd edn. Churchill Livingstone, Edinburgh
57.
go back to reference McDonald WI, Halliday AM (1977) Diagnosis and classification of multiple sclerosis. Br Med Bull 33:4–9PubMed McDonald WI, Halliday AM (1977) Diagnosis and classification of multiple sclerosis. Br Med Bull 33:4–9PubMed
58.
go back to reference McFarland HF, Martin R (2007) Multiple sclerosis: a complicated picture of autoimmunity. Nat Immunol 8:913–919PubMedCrossRef McFarland HF, Martin R (2007) Multiple sclerosis: a complicated picture of autoimmunity. Nat Immunol 8:913–919PubMedCrossRef
59.
go back to reference Mews I, Bergmann M, Bunkowski S et al (1998) Oligodendrocyte and axon pathology in clinically silent multiple sclerosis lesions. Mult Scler 4:55–62PubMed Mews I, Bergmann M, Bunkowski S et al (1998) Oligodendrocyte and axon pathology in clinically silent multiple sclerosis lesions. Mult Scler 4:55–62PubMed
60.
go back to reference Narayana PA, Wolinsky JS, Rao SB et al (2004) Multicentre proton magnetic resonance spectroscopy imaging of primary progressive multiple sclerosis. Mult Scler 10(Suppl 1):S73–S78PubMedCrossRef Narayana PA, Wolinsky JS, Rao SB et al (2004) Multicentre proton magnetic resonance spectroscopy imaging of primary progressive multiple sclerosis. Mult Scler 10(Suppl 1):S73–S78PubMedCrossRef
61.
go back to reference Noseworthy JH, Lucchinetti C, Rodriguez M et al (2000) Multiple sclerosis. N Engl J Med 343:938–952PubMedCrossRef Noseworthy JH, Lucchinetti C, Rodriguez M et al (2000) Multiple sclerosis. N Engl J Med 343:938–952PubMedCrossRef
62.
go back to reference Oh J, Pelletier D, Nelson SJ (2004) Corpus callosum axonal injury in multiple sclerosis measured by proton magnetic resonance spectroscopic imaging. Arch Neurol 61:1081–1086PubMedCrossRef Oh J, Pelletier D, Nelson SJ (2004) Corpus callosum axonal injury in multiple sclerosis measured by proton magnetic resonance spectroscopic imaging. Arch Neurol 61:1081–1086PubMedCrossRef
63.
go back to reference Patani R, Balaratnam M, Vora A et al (2007) Remyelination can be extensive in multiple sclerosis despite a long disease course. Neuropathol Appl Neurobiol 33:277–287PubMedCrossRef Patani R, Balaratnam M, Vora A et al (2007) Remyelination can be extensive in multiple sclerosis despite a long disease course. Neuropathol Appl Neurobiol 33:277–287PubMedCrossRef
64.
go back to reference Patrikios P, Stadelmann C, Kutzelnigg A et al (2006) Remyelination is extensive in a subset of multiple sclerosis patients. Brain 129:3165–3172PubMedCrossRef Patrikios P, Stadelmann C, Kutzelnigg A et al (2006) Remyelination is extensive in a subset of multiple sclerosis patients. Brain 129:3165–3172PubMedCrossRef
65.
go back to reference Penny S, Khaleeli Z, Cipolotti L et al (2010) Early imaging predicts later cognitive impairment in primary progressive multiple sclerosis. Neurology 74:545–552PubMedCrossRef Penny S, Khaleeli Z, Cipolotti L et al (2010) Early imaging predicts later cognitive impairment in primary progressive multiple sclerosis. Neurology 74:545–552PubMedCrossRef
66.
go back to reference Polman CH, Reingold SC, Banwell B et al (2011) Diagnostic criteria for multiple sclerosis: 2010 revisions to the McDonald criteria. Ann Neurol 69:292–302PubMedCrossRef Polman CH, Reingold SC, Banwell B et al (2011) Diagnostic criteria for multiple sclerosis: 2010 revisions to the McDonald criteria. Ann Neurol 69:292–302PubMedCrossRef
68.
go back to reference Quintana FJ, Farez MF, Viglietta V et al (2008) Antigen microarrays identify unique serum autoantibody signatures in clinical and pathologic subtypes of multiple sclerosis. Proc Natl Acad Sci USA 105:18889–18894PubMedCrossRef Quintana FJ, Farez MF, Viglietta V et al (2008) Antigen microarrays identify unique serum autoantibody signatures in clinical and pathologic subtypes of multiple sclerosis. Proc Natl Acad Sci USA 105:18889–18894PubMedCrossRef
69.
go back to reference Ramio-Torrenta L, Sastre-Garriga J, Ingle GT et al (2006) Abnormalities in normal-appearing tissues in early primary progressive multiple sclerosis and their relation to disability: a tissue specific magnetisation transfer study. J Neurol Neurosurg Psychiatry 77:40–45PubMedCrossRef Ramio-Torrenta L, Sastre-Garriga J, Ingle GT et al (2006) Abnormalities in normal-appearing tissues in early primary progressive multiple sclerosis and their relation to disability: a tissue specific magnetisation transfer study. J Neurol Neurosurg Psychiatry 77:40–45PubMedCrossRef
70.
go back to reference Revesz T, Kidd D, Thompson AJ et al (1994) A comparison of the pathology of primary and secondary progressive multiple sclerosis. Brain 117:759–765PubMedCrossRef Revesz T, Kidd D, Thompson AJ et al (1994) A comparison of the pathology of primary and secondary progressive multiple sclerosis. Brain 117:759–765PubMedCrossRef
71.
go back to reference Rovaris M, Gallo A, Falini A et al (2005) Axonal injury and overall tissue loss are not related in primary progressive multiple sclerosis. Arch Neurol 62:898–902PubMedCrossRef Rovaris M, Gallo A, Falini A et al (2005) Axonal injury and overall tissue loss are not related in primary progressive multiple sclerosis. Arch Neurol 62:898–902PubMedCrossRef
72.
go back to reference Rovaris M, Gallo A, Valsasina P et al (2005) Short-term accrual of gray matter pathology in patients with progressive multiple sclerosis: an in vivo study using diffusion tensor MRI. Neuroimage 24:1139–1146PubMedCrossRef Rovaris M, Gallo A, Valsasina P et al (2005) Short-term accrual of gray matter pathology in patients with progressive multiple sclerosis: an in vivo study using diffusion tensor MRI. Neuroimage 24:1139–1146PubMedCrossRef
73.
go back to reference Rovaris M, Judica E, Sastre-Garriga J et al (2008) Large-scale, multicentre, quantitative MRI study of brain and cord damage in primary progressive multiple sclerosis. Mult Scler 14:455–464PubMedCrossRef Rovaris M, Judica E, Sastre-Garriga J et al (2008) Large-scale, multicentre, quantitative MRI study of brain and cord damage in primary progressive multiple sclerosis. Mult Scler 14:455–464PubMedCrossRef
74.
go back to reference Sastre-Garriga J, Ingle GT, Chard DT et al (2005) Grey and white matter volume changes in early primary progressive multiple sclerosis: a longitudinal study. Brain 128:1454–1460PubMedCrossRef Sastre-Garriga J, Ingle GT, Chard DT et al (2005) Grey and white matter volume changes in early primary progressive multiple sclerosis: a longitudinal study. Brain 128:1454–1460PubMedCrossRef
75.
go back to reference Sastre-Garriga J, Ingle GT, Chard DT et al (2004) Grey and white matter atrophy in early clinical stages of primary progressive multiple sclerosis. Neuroimage 22:353–359PubMedCrossRef Sastre-Garriga J, Ingle GT, Chard DT et al (2004) Grey and white matter atrophy in early clinical stages of primary progressive multiple sclerosis. Neuroimage 22:353–359PubMedCrossRef
76.
go back to reference Sastre-Garriga J, Ingle GT, Rovaris M et al (2005) Long-term clinical outcome of primary progressive MS: predictive value of clinical and MRI data. Neurology 65:633–635PubMedCrossRef Sastre-Garriga J, Ingle GT, Rovaris M et al (2005) Long-term clinical outcome of primary progressive MS: predictive value of clinical and MRI data. Neurology 65:633–635PubMedCrossRef
77.
go back to reference Sawcer S, Hellenthal G, Pirinen M et al (2011) Genetic risk and a primary role for cell-mediated immune mechanisms in multiple sclerosis. Nature 476:214–219PubMedCrossRef Sawcer S, Hellenthal G, Pirinen M et al (2011) Genetic risk and a primary role for cell-mediated immune mechanisms in multiple sclerosis. Nature 476:214–219PubMedCrossRef
78.
go back to reference Sepulcre J, Sastre-Garriga J, Cercignani M et al (2006) Regional gray matter atrophy in early primary progressive multiple sclerosis: a voxel-based morphometry study. Arch Neurol 63:1175–1180PubMedCrossRef Sepulcre J, Sastre-Garriga J, Cercignani M et al (2006) Regional gray matter atrophy in early primary progressive multiple sclerosis: a voxel-based morphometry study. Arch Neurol 63:1175–1180PubMedCrossRef
79.
go back to reference Serafini B, Rosicarelli B, Magliozzi R et al (2004) Detection of ectopic B-cell follicles with germinal centers in the meninges of patients with secondary progressive multiple sclerosis. Brain Pathol 14:164–174PubMedCrossRef Serafini B, Rosicarelli B, Magliozzi R et al (2004) Detection of ectopic B-cell follicles with germinal centers in the meninges of patients with secondary progressive multiple sclerosis. Brain Pathol 14:164–174PubMedCrossRef
80.
go back to reference Smith KJ (1994) Conduction properties of central demyelinated and remyelinated axons, and their relation to symptom production in demyelinating disorders. Eye 8:224–237PubMedCrossRef Smith KJ (1994) Conduction properties of central demyelinated and remyelinated axons, and their relation to symptom production in demyelinating disorders. Eye 8:224–237PubMedCrossRef
81.
go back to reference Stevenson VL, Miller DH, Rovaris M et al (1999) Primary and transitional progressive MS: a clinical and MRI cross-sectional study. Neurology 52:839–845PubMed Stevenson VL, Miller DH, Rovaris M et al (1999) Primary and transitional progressive MS: a clinical and MRI cross-sectional study. Neurology 52:839–845PubMed
82.
go back to reference Suhy J, Rooney WD, Goodkin DE et al (2000) 1H MRSI comparison of white matter and lesions in primary progressive and relapsing-remitting MS. Mult Scler 6:148–155PubMed Suhy J, Rooney WD, Goodkin DE et al (2000) 1H MRSI comparison of white matter and lesions in primary progressive and relapsing-remitting MS. Mult Scler 6:148–155PubMed
83.
go back to reference Tallantyre EC, Bo L, Al-Rawashdeh O et al (2009) Greater loss of axons in primary progressive multiple sclerosis plaques compared to secondary progressive disease. Brain 132:1190–1199PubMedCrossRef Tallantyre EC, Bo L, Al-Rawashdeh O et al (2009) Greater loss of axons in primary progressive multiple sclerosis plaques compared to secondary progressive disease. Brain 132:1190–1199PubMedCrossRef
84.
go back to reference Tallantyre EC, Bo L, Al-Rawashdeh O et al (2010) Clinico-pathological evidence that axonal loss underlies disability in progressive multiple sclerosis. Mult Scler 16:406–411PubMedCrossRef Tallantyre EC, Bo L, Al-Rawashdeh O et al (2010) Clinico-pathological evidence that axonal loss underlies disability in progressive multiple sclerosis. Mult Scler 16:406–411PubMedCrossRef
85.
go back to reference Thompson AJ, Kermode AG, MacManus DG et al (1990) Patterns of disease activity in mutliple sclerosis: clinical and magnetic resonance imaging study. Br Med J 300:631–634CrossRef Thompson AJ, Kermode AG, MacManus DG et al (1990) Patterns of disease activity in mutliple sclerosis: clinical and magnetic resonance imaging study. Br Med J 300:631–634CrossRef
86.
go back to reference Thompson AJ, Kermode AG, Wicks D et al (1991) Major differences in the dynamics of primary and secondary progressive multiple sclerosis. Ann Neurol 29:53–62PubMedCrossRef Thompson AJ, Kermode AG, Wicks D et al (1991) Major differences in the dynamics of primary and secondary progressive multiple sclerosis. Ann Neurol 29:53–62PubMedCrossRef
87.
go back to reference Thompson AJ, Montalban X, Barkhof F et al (2000) Diagnostic criteria for primary progressive multiple sclerosis: a position paper. Ann Neurol 47:831–835PubMedCrossRef Thompson AJ, Montalban X, Barkhof F et al (2000) Diagnostic criteria for primary progressive multiple sclerosis: a position paper. Ann Neurol 47:831–835PubMedCrossRef
88.
go back to reference Tur C, Penny S, Khaleeli Z et al (2011) Grey matter damage and overall cognitive impairment in primary progressive multiple sclerosis. Mult Scler 17(11):1324–1332PubMedCrossRef Tur C, Penny S, Khaleeli Z et al (2011) Grey matter damage and overall cognitive impairment in primary progressive multiple sclerosis. Mult Scler 17(11):1324–1332PubMedCrossRef
89.
go back to reference Uccelli A, Laroni A, Freedman MS (2011) Mesenchymal stem cells for the treatment of multiple sclerosis and other neurological diseases. Lancet Neurol 10:649–656PubMedCrossRef Uccelli A, Laroni A, Freedman MS (2011) Mesenchymal stem cells for the treatment of multiple sclerosis and other neurological diseases. Lancet Neurol 10:649–656PubMedCrossRef
90.
go back to reference Ukkonen M, Dastidar P, Heinonen T et al (2003) Volumetric quantitation by MRI in primary progressive multiple sclerosis: volumes of plaques and atrophy correlated with neurological disability. Eur J Neurol 10:663–669PubMedCrossRef Ukkonen M, Dastidar P, Heinonen T et al (2003) Volumetric quantitation by MRI in primary progressive multiple sclerosis: volumes of plaques and atrophy correlated with neurological disability. Eur J Neurol 10:663–669PubMedCrossRef
91.
go back to reference Vrenken H, Barkhof F, Uitdehaag BM et al (2005) MR spectroscopic evidence for glial increase but not for neuro-axonal damage in MS normal-appearing white matter. Magn Reson Med 53:256–266PubMedCrossRef Vrenken H, Barkhof F, Uitdehaag BM et al (2005) MR spectroscopic evidence for glial increase but not for neuro-axonal damage in MS normal-appearing white matter. Magn Reson Med 53:256–266PubMedCrossRef
92.
go back to reference Vrenken H, Geurts JJ (2007) Gray and normal-appearing white matter in multiple sclerosis: an MRI perspective. Expert Rev Neurother 7:271–279PubMedCrossRef Vrenken H, Geurts JJ (2007) Gray and normal-appearing white matter in multiple sclerosis: an MRI perspective. Expert Rev Neurother 7:271–279PubMedCrossRef
93.
go back to reference Wegner C, Esiri MM, Chance SA et al (2006) Neocortical neuronal, synaptic, and glial loss in multiple sclerosis. Neurology 67:960–967PubMedCrossRef Wegner C, Esiri MM, Chance SA et al (2006) Neocortical neuronal, synaptic, and glial loss in multiple sclerosis. Neurology 67:960–967PubMedCrossRef
94.
go back to reference Weinshenker BG, Bass B, Rice GP et al (1989) The natural history of multiple sclerosis: a geographically based study. I. Clinical course and disability. Brain 112:133–146PubMedCrossRef Weinshenker BG, Bass B, Rice GP et al (1989) The natural history of multiple sclerosis: a geographically based study. I. Clinical course and disability. Brain 112:133–146PubMedCrossRef
95.
go back to reference Wolinsky JS (2004) The PROMiSe trial: baseline data review and progress report. Mult Scler 10(Suppl 1):S65–S71PubMedCrossRef Wolinsky JS (2004) The PROMiSe trial: baseline data review and progress report. Mult Scler 10(Suppl 1):S65–S71PubMedCrossRef
Metadata
Title
Primary progressive multiple sclerosis: part of the MS disease spectrum or separate disease entity?
Authors
Jack Antel
Samson Antel
Zografos Caramanos
Douglas L. Arnold
Tanja Kuhlmann
Publication date
01-05-2012
Publisher
Springer-Verlag
Published in
Acta Neuropathologica / Issue 5/2012
Print ISSN: 0001-6322
Electronic ISSN: 1432-0533
DOI
https://doi.org/10.1007/s00401-012-0953-0

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Thanks to referees

Thanks to referees