1
|
Ross AP, Halper J, Harris CJ. Assessing relapses and response to relapse treatment in patients with multiple sclerosis: a nursing perspective. Int J MS Care 2014; 14:148-59. [PMID: 24453746 DOI: 10.7224/1537-2073-14.3.148] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
There are currently no assessment tools that focus on evaluating patients with multiple sclerosis (MS) who are experiencing a relapse or that evaluate patients' response to acute relapse treatment. In practice, assessments are often subjective, potentially resulting in overlooked symptoms, unaddressed patient concerns, unnoticed or underrecognized side effects of therapies (both disease modifying and symptomatic), and suboptimal therapeutic response. Systematic evaluation of specific symptoms and potential side effects can minimize the likelihood of overlooking important information. However, given the number of potential symptoms and adverse events that patients may experience, an exhaustive evaluation can be time-consuming. Clinicians are thus challenged to balance thoroughness with brevity. A need exists for a brief but comprehensive objective assessment tool that can be used in practice to 1) help clinicians assess patients when they present with symptoms of a relapse, and 2) evaluate outcomes of acute management. A working group of expert nurses convened to discuss recognition and management of relapses. In this article, we review data related to recognition and management of relapses, discuss practical challenges, and describe the development of an assessment questionnaire that evaluates relapse symptoms, the impact of symptoms on the patient, and the effectiveness and tolerability of acute treatment. The questionnaire is designed to be appropriate for use in MS specialty clinics, general neurology practices, or other practice settings and can be administered by nurses, physicians, other clinicians, or patients (self-evaluation). The relapse assessment questionnaire is currently being piloted in a number of practice settings.
Collapse
Affiliation(s)
- Amy Perrin Ross
- Department of Neurosciences, Loyola University Chicago, Chicago, IL, USA (APR); Consortium of Multiple Sclerosis Centers, Hackensack, NJ, USA (JH); and Department of Clinical Neurosciences-Multiple Sclerosis Clinic, University of Calgary, Alberta, Canada (CJH)
| | - June Halper
- Department of Neurosciences, Loyola University Chicago, Chicago, IL, USA (APR); Consortium of Multiple Sclerosis Centers, Hackensack, NJ, USA (JH); and Department of Clinical Neurosciences-Multiple Sclerosis Clinic, University of Calgary, Alberta, Canada (CJH)
| | - Colleen J Harris
- Department of Neurosciences, Loyola University Chicago, Chicago, IL, USA (APR); Consortium of Multiple Sclerosis Centers, Hackensack, NJ, USA (JH); and Department of Clinical Neurosciences-Multiple Sclerosis Clinic, University of Calgary, Alberta, Canada (CJH)
| |
Collapse
|
2
|
Bermel RA, Fisher E, Cohen JA. The use of MR imaging as an outcome measure in multiple sclerosis clinical trials. Neuroimaging Clin N Am 2009; 18:687-701, xi. [PMID: 19068409 DOI: 10.1016/j.nic.2008.06.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
MR imaging is an integral part of multiple sclerosis (MS) clinical trials. It provides the primary efficacy outcome of preliminary proof-of-concept studies and important corroborating data as secondary and exploratory outcomes in pivotal trials. At all stages of drug development, MR imaging provides important information on the kinetics and magnitude of treatment effect and insight into potential mechanisms of action. Attention to issues in scan acquisition, quantitative image processing, and statistical analysis is critical to generate high-quality data. Although it is unlikely that one single outcome measure can capture all aspects of the MS disease process, there is potential for MR imaging outcomes to evaluate inflammatory and degenerative components within clinical trials.
Collapse
Affiliation(s)
- Robert A Bermel
- Mellen Center for MS Treatment and Research, Neurological Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | | | | |
Collapse
|
3
|
Ciccone A, Beretta S, Brusaferri F, Galea I, Protti A, Spreafico C. Corticosteroids for the long-term treatment in multiple sclerosis. Cochrane Database Syst Rev 2008:CD006264. [PMID: 18254098 DOI: 10.1002/14651858.cd006264.pub2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Short term high dose corticosteroid treatment improves symptoms and short term disability after an acute exacerbation of multiple sclerosis (MS) but it is unknown whether its long-term use can reduce the accumulation of disability. OBJECTIVES To determine the efficacy and safety of long-term corticosteroid use in MS. SEARCH STRATEGY We searched the following bibliographic databases: CENTRAL (Issue 1, 2007), MEDLINE (1966 to February 2007) and EMBASE (1980 to February 2007). In an effort to identify further published, unpublished and ongoing trials we searched reference lists and contacted trial authors and one pharmaceutical company. SELECTION CRITERIA We considered controlled, randomised trials (RCTs), with or without blinding, of long term treatment (i.e. longer than 6 months) of any type of corticosteroid in MS, irrespective of disease course. DATA COLLECTION AND ANALYSIS Reviewers independently assessed trial quality and extracted data. Study authors were contacted for additional information. MAIN RESULTS Three trials, all classified at high risk of bias, contributed to this review (Miller 1961; BPSM 1995; Zivadinov 2001) resulting in a total of 183 participants (91 treated). Corticosteroid therapy did not reduce the risk of being worse at the end of follow-up (odds ratio [OR] 0.51, 95% confidence interval [CI] 0.26 to 1.02) but there was a substantial heterogeneity between studies (I(2): 78.4%). I. v. periodic high dose methylprednisolone (MP) was associated with a significant reduction in the risk of disability progression at 5 years in relapsing-remitting (RR) MS (OR 0.26, 95% CI 0.10 to 0.66), while oral continuous low dose prednisolone was not associated with any risk reduction in disability progression at 18 months (OR 1.23, 95% CI 0.43 to 3.56). Risk of experiencing at least one exacerbation at end of follow-up was not significantly reduced with corticosteroid treatment (OR 0.36; 95% CI 0.10 to 1.25). Only one study recorded adverse events: in one patient i. v. MP was discontinued after the fourth pulse when he developed acute glomerulonephritis; a second patient was removed from the study after the fifth i. v. MP pulse because of severe osteoporosis. AUTHORS' CONCLUSIONS There is no enough evidence that long-term corticosteroid treatment delays progression of long term disability in patients with MS. Since one study at high risk of bias showed that the administration of pulsed high dose i. v. MP is associated with a significant reduction in the risk of long term disability progression in patients with RR MS, an adequately powered, high quality RCT is needed to investigate this finding.
Collapse
Affiliation(s)
- A Ciccone
- Azienda Ospedale Niguarda Ca' Granda, Department of Neurology, Piazza Ospedale Maggiore 3, Milano, Italy, 20162.
| | | | | | | | | | | |
Collapse
|
4
|
Zivadinov R, Zorzon M, De Masi R, Nasuelli D, Cazzato G. Effect of intravenous methylprednisolone on the number, size and confluence of plaques in relapsing-remitting multiple sclerosis. J Neurol Sci 2007; 267:28-35. [PMID: 17945260 DOI: 10.1016/j.jns.2007.09.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2007] [Revised: 07/14/2007] [Accepted: 09/18/2007] [Indexed: 11/27/2022]
Abstract
The aim of the present study was to evaluate whether intravenous methylprednisolone (IVMP) pulses affect the confluence and enlargement of T2 lesions in the long term in patients with relapsing-remitting (RR) multiple sclerosis (MS). Of 88 RR MS patients, randomly assigned to regular pulses of IVMP (1 g/day for 5 days with an oral prednisone taper) or IVMP on the same dose schedule only for relapses, and followed up without other disease-modifying drug therapy for 5 years, 81 patients completed the trial as planned. Pulsed IVMP was given every 4 months for 3 years, and then every 6 months for the subsequent 2 years. Calculations were performed for number, size and lesion volume (LV) of T2- and confluent T2-lesions. At study entry, the number, size and LV of T2- and confluent T2-lesions were well matched in the two study arms. At the end of the study, patients who received IVMP pulses every 4-6 months for 5 years had significantly fewer confluent T2 lesions (105 vs. 270, p<0.0001), lower confluent T2-LV (5.4 ml vs. 17.4 ml, p<0.00001), fewer large T2 lesions (>10 mm) (165 vs. 541, p<0.00001), and lower T2-LV/N degrees T2 lesion index (0.52 vs. 1.1, p=0.007) when compared to patients who received IVMP only for relapses. There were more small T2 lesions (1082 vs. 288, p<0.000001) in the IVMP pulsed arm. Patients who received higher total doses of IVMP showed the smallest changes in confluent T2-LV during the study. This study suggests that treatment with pulses of IVMP may prevent the confluence of T2 lesions, which may in turn contribute to slower progression of disability in the long term. However, pulsed IVMP treatment did not significantly slow down accumulation of overall T2-LV and there were more smaller T2 lesions in the IVMP pulsed arm at the end of the study.
Collapse
Affiliation(s)
- Robert Zivadinov
- Department of Clinical Medicine and Neurology, University of Trieste, Trieste, Italy.
| | | | | | | | | |
Collapse
|
5
|
Abstract
In this review, we focus on different pathogenetic mechanisms of corticosteroids that induce short- and long-term brain volume fluctuations in a variety of systemic conditions and disorders, as well as on corticosteroid-induced immunomodulatory, immunosuppressive and anti-inflammatory mechanisms that contribute to the slowdown of brain atrophy progression in patients with multiple sclerosis (MS). It appears that chronic low-dose treatment with corticosteroids may contribute to irreversible loss of brain tissue in a variety of autoimmune diseases. This side effect of steroid therapy is probably mediated by steroid-induced protein catabolism mechanism. Evidence is mounting that high-dose corticosteroids may induce reversible short-term brain volume changes due to loss of intracellular water and reduction of abnormal vascular permeability, without there having been axonal loss. Other apoptotic and selective inhibiting mechanisms have been proposed to explain the nature of corticosteroid-induced brain volume fluctuations. It has been shown that chronic use of high dose intravenous methylprednisolone (IVMP) in patients with MS may limit brain atrophy progression over the long-term via different immunological mechanisms, including downregulation of adhesion molecule expression on endothelial cells, decreased cytokine and matrix metalloproteinase secretion, decreased autoreactive T-cell-mediated inflammation and T-cell apoptosis induction, blood-brain barrier closure, demyelination inhibition and, possibly, remyelination promotion. Studies in nonhuman primates have confirmed that short-term brain volume fluctuations may be induced by corticosteroid treatment, but that they are inconsistent, potentially reversible and probably dependent upon individual susceptibility to the effects of corticosteroids. Further longitudinal studies are needed to elucidate pathogenetic mechanisms contributing to brain volume fluctuations in autoimmune diseases and multiple sclerosis.
Collapse
Affiliation(s)
- Robert Zivadinov
- Department of Neurology, SUNY-University at Buffalo School of Medicine and Biomedical, Sciences, Buffalo, NY, USA.
| |
Collapse
|
6
|
Jeffery DR. Use of adrenocorticosteroid hormones in the treatment of multiple sclerosis. Expert Rev Neurother 2002; 2:859-66. [PMID: 19810919 DOI: 10.1586/14737175.2.6.859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Despite the fact that adrenocorticosteroid hormones have been used in the treatment of multiple sclerosis for over 50 years, the extent to which they affect clinical disease activity remains unclear. Their administration results in the modification of a host of immune functions, including the downregulation of inflammatory cytokines and adhesion molecules involved in the trafficking of lymphocytes and macrophages across the blood-brain barrier. This leads to a rapid suppression of inflammation in multiple sclerosis lesions and to the restoration of the integrity of the blood-brain barrier. Clinical studies of adrenocorticosteroids in the treatment of multiple sclerosis have demonstrated a more rapid resolution of relapse, but have not uniformly demonstrated an improvement in the extent of recovery. More recent studies suggest that adrenocorticosteroid hormones may bring about a dose-dependent decrease in MRI measures of disease activity lasting 6 months, delay the time to second relapse and delay the time to sustained progression in relapsing-remitting and secondary-progressive multiple sclerosis. Though it is clear that adrenocorticosteroid hormones may have greater effects than previously realized, their role in the treatment of multiple sclerosis remains controversial because significant methodological differences between studies have often led to conflicting results.
Collapse
Affiliation(s)
- Douglas R Jeffery
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA.
| |
Collapse
|
7
|
Martínez-Cáceres EM, Barrau MA, Brieva L, Espejo C, Barberà N, Montalban X. Treatment with methylprednisolone in relapses of multiple sclerosis patients: immunological evidence of immediate and short-term but not long-lasting effects. Clin Exp Immunol 2002; 127:165-71. [PMID: 11882048 PMCID: PMC1906276 DOI: 10.1046/j.1365-2249.2002.01725.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Relapses of multiple sclerosis (MS) are treated commonly with high-dose intravenous methylprednisolone (MP) given over a period of 3-5 days. The mechanisms responsible for the beneficial effects of MP in attacks are not clearly established. It is also controversial whether this treatment may have a long-term effect. Here, peripheral blood samples from relapsing--remitting MS patients in acute relapse were analysed by flow cytometry just before steroid treatment and at different time points after initiation of the therapy. We observed an immediate (day 3) decrease in the percentage of CD4+ lymphocytes, with a relative increase in the memory (CD4+CD45R0+) subpopulation. A longer standing effect of MP on IFN-gamma production, CD54, CCR5, CXCR3 and CD95 (Fas) expression was also observed on CD4+ cells after 1 month of treatment initiation. Six months after the therapy, during clinical remission, no changes due to ivMP therapy were detected. These results support that MP treatment of relapses induces immediate post-treatment and short-term effects on the immune system that could partly account for the clinical and radiological improvement observed in MS patients. However, no conclusion can be drawn as to a possible long-term or even intermediate influence of ivMP treatment on the course of the disease.
Collapse
Affiliation(s)
- E M Martínez-Cáceres
- Unitat de Neuroimmunologia Clínica, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | | | | | | | | |
Collapse
|
8
|
Boylan MT, Crockard AD, McDonnell GV, Armstrong MA, Hawkins SA. CD80 (B7-1) and CD86 (B7-2) expression in multiple sclerosis patients: clinical subtype specific variation in peripheral monocytes and B cells and lack of modulation by high dose methylprednisolone. J Neurol Sci 1999; 167:79-89. [PMID: 10521545 DOI: 10.1016/s0022-510x(99)00132-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Autoimmune activation of T cells by central nervous system (CNS)-derived antigens is hypothesised to underlie neural damage in multiple sclerosis (MS) patients. The role of coreceptor mediated signalling is currently under investigation in order to further elucidate the immunopathogenic mechanisms implicated and to determine possible targets for immune modulation. We have investigated whether differential coreceptor (B7-1/CD80; B7-2/CD86; CD28) expression on circulating lymphocytes and monocytes is (i) a feature of distinctive clinical subtypes of MS (relapsing-remitting in remission/stable-RRMS; relapsing-remitting in relapse/relapsing-RRMS; primary progressive/PPMS), (ii) related to disease activity, and (iii) altered by high dose corticocosteroid treatment. CD80(+) B cells were significantly reduced (P<0.05) in PPMS (4.0+/-0.8%) compared with normal subjects (CON) (9.1+/-1.1%), stable-RRMS (6.7+/-0.7%) and relapsing-RRMS (7.8+/-0.9%) patients. Comparatively fewer monocytes from relapsing-RRMS patients expressed CD86 (relapsing-RRMS 50+/-4.9% vs. stable-RRMS 75.1+/-3.4%, PPMS 77. 7+/-3.2%, CON 72.1+/-3.6%/P<0.05). Otherwise expression of coreceptors did not vary significantly between the groups. A 3-day course of methylprednisolone therapy did not alter coreceptor expression, but did suppress monocyte and B cell HLA-DR expression. There is evidence for differential coreceptor expression on circulating B cells and monocytes in MS disease subtypes. The biological significance of these findings is discussed in relation to alternative theories regarding coreceptor functioning.
Collapse
Affiliation(s)
- M T Boylan
- Dept. Microbiology and Immunobiology, Queen's University of Belfast, Belfast, UK.
| | | | | | | | | |
Collapse
|
9
|
Ciccarelli O, Giugni E, Paolillo A, Mainero C, Gasperini C, Bastianello S, Pozzilli C. Magnetic resonance outcome of new enhancing lesions in patients with relapsing-remitting multiple sclerosis. Eur J Neurol 1999; 6:455-9. [PMID: 10362899 DOI: 10.1046/j.1468-1331.1999.640455.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The aim of the study was to monitor the natural history of new enhancing lesions in multiple sclerosis (MS) by means of serial gadolinium-enhanced magnetic resonance imaging (MRI). Out of the 63 new enhancing lesions seen on the baseline scan, belonging to 26 relapsing-remitting MS patients, 26 (40%), nine (14%) and four (6%) lesions showed persisting enhancement at first, second and third follow-up scan, respectively. At the end of 5 months of follow-up, 58 (92%) of the new enhancing lesions were detected as T2 hyperintensities, 24 (38%) as T1 hypointensities ('black holes'), and five lesions (8%) disappeared in both T2 and T1 weighted images. Duration of gadolinium enhancement of at least two consecutive scans significantly influenced the development of 'black holes'. No significant correlation was observed between volume, location, configuration of enhancement at baseline and final outcome of the lesion. In individual cases, different evolution of new enhancing lesions was observed at the same time. In conclusion, this study documented that different outcomes of new lesions are unrelated either to the individual patient or to the baseline MRI characteristics. However, prolonged blood-brain-barrier disruption as shown by persisting enhancement significantly influences the lesion outcome.
Collapse
Affiliation(s)
- O Ciccarelli
- Department of Neurological Sciences, University 'La Sapienza', Rome, Italy
| | | | | | | | | | | | | |
Collapse
|
10
|
Wandinger KP, Wessel K, Trillenberg P, Heindl N, Kirchner H. Effect of high-dose methylprednisolone administration on immune functions in multiple sclerosis patients. Acta Neurol Scand 1998; 97:359-65. [PMID: 9669467 DOI: 10.1111/j.1600-0404.1998.tb05966.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To investigate the in vivo effect of corticosteroid pulse therapy on immunocompetent cells in 18 patients given methylprednisolone to treat an acute episode of MS. MATERIAL AND METHODS Blood was sampled before and after 3 days of methylprednisolone administration at doses of 1 g/day. Lymphocyte subtyping was performed and whole blood cell cultures were used to measure the cytokine producing capacity for interleukin-1 (IL-1), interleukin-2 (IL-2), interferon-gamma (IFN-gamma), tumor necrosis factor-alpha (TNF-alpha) and interferon-alpha (IFN-alpha). In addition, serum levels of the immunoglobulin classes IgG, IgA and IgM were determined. RESULTS Before treatment, production of IL-1 was significantly increased in MS patients as compared to healthy controls. After therapy, production of all cytokines was significantly decreased, whereas there were significant increases in the numbers of monocytes, neutrophils and T and B lymphocytes. Treatment had no effect on serum immunoglobulin levels. CONCLUSION An important mechanism for the antiinflammatory effect of corticosteroids in MS results from a suppression of the activation of the peripheral immune compartment through inhibition of cytokine production and lymphocyte endothelial adhesiveness.
Collapse
Affiliation(s)
- K P Wandinger
- Institute of Immunology and Transfusion Medicine, University of Lübeck School of Medicine, Germany
| | | | | | | | | |
Collapse
|
11
|
Giugni E, Pozzilli C, Bastianello S, Gasperini C, Paolillo A, Koudriavtseva T, Frontoni M, Farina D, Bozzao L. MRI measures and their relations with clinical disability in relapsing-remitting and secondary progressive multiple sclerosis. Mult Scler 1997; 3:221-5. [PMID: 9372503 DOI: 10.1177/135245859700300401] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
To further evaluate the relationship between clinical disability and Magnetic Resonance Imaging (MRI) lesion burden, we examined 85 patients with clinically definite multiple sclerosis (54 relapsing-remitting and 31 secondary progressive). This cross-sectional study reports on the correlations between total and infratentorial lesion volume on both T1 and T2 weighted images, and overall physical disability measured by Expanded Disability Status Scale, ambulation index and individual functional systems. Assessment of the hypointense lesion load on T1 weighted images rather than the hyperintense lesion load on T2 weighted images at brain MRI was shown to be useful for differentiating relapsing-remitting from secondary progressive Multiple Sclerosis. A weak relationship between disability and total lesion volume on both T1 and T2 weighted images was found in relapsing-remitting Multiple Sclerosis. In secondary progressive Multiple Sclerosis, infratentorial lesion volume on T2 weighted images represents the only marker of disability. Finally, the presence of cerebellar, brainstem and mental impairment was significantly associated to a greater total lesion volume on MRI, while no relationship was found with other functional systems.
Collapse
Affiliation(s)
- E Giugni
- Department of Neurological Sciences, University La Sapienza of Rome
| | | | | | | | | | | | | | | | | |
Collapse
|