[What is new in symptomatic MS treatment: Part 3-bladder dysfunction]. / Neues zur symptomatischen MS-Therapie: Teil 3 ­ Blasenfunktionsstörungen.

The symptomatic treatment of multiple sclerosis (MS) nowadays is of similar importance as immunotherapy within a comprehensive concept of therapy of this chronic disease, since it contributes considerably to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Klinisches Kompetenznetz Multiple Sklerose (KKNMS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation took place. These new findings together with further aspects of disease measures and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in a series of six individual contributions. Here, the symptoms of bladder dysfunction will be discussed.

[New aspects of symptomatic MS treatment: Part 4-sexual dysfunction and eye movement disorders]. / Neues zur symptomatischen MS-Therapie: Teil 4 ­ Störungen der Sexualfunktion und der Augenbewegungen.

The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis (Klinisches Kompetenznetz Multiple Sklerose, KKNMS) in 2014, several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms as well as treatment goals are introduced in several individual contributions. In this article the symptoms of sexual dysfunction and eye movement disorders are discussed.

[New aspects of symptomatic MS treatment: Part 6 - cognitive dysfunction and rehabilitation]. / Neues zur symptomatischen MS-Therapie: Teil 6 ­ kognitive Störungen und Rehabilitation.

The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis ("Klinisches Kompetenznetz Multiple Sklerose", KKN-MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in several individual contributions. In this article the symptoms of cognitive disorders and the growing impact of rehabilitation are discussed.

[New aspects of symptomatic MS treatment: Part 5 - fatigue]. / Neues zur symptomatischen MS-Therapie: Teil 5 ­ Fatigue.

The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis (Klinisches Kompetenznetz Multiple Sklerose, KKN-MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms as well as treatment goals are introduced in a series of 6 individual contributions. In this article the symptom of fatigue is discussed.

[What is new in symptomatic MS treatment: Part 2-gait disorder and spasticity]. / Neues zur symptomatischen MS­Therapie: Teil 2 ­ Gangstörung und Spastik.

The symptomatic treatment of multiple sclerosis (MS) nowadays is of similar importance as immunotherapy within a comprehensive concept of therapy of this chronic disease, since it contributes considerably to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Klinisches Kompetenznetz Multiple Sklerose (KKN­MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation took place. These new findings together with further aspects of disease measures and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in a series of six individual contributions. Here, the symptoms of gait disorders and spasticity will be discussed.

[What is new in symptomatic MS treatment: Part 1-introduction and methodical approach, ataxia and tremor]. / Neues zur symptomatischen MS­Therapie: Teil 1 ­ Einleitung und methodisches Vorgehen, Ataxie und Tremor.

The symptomatic treatment of multiple sclerosis (MS) nowadays is of similar importance as immunotherapy within a comprehensive concept of therapy of this chronic disease, since it contributes considerably to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Klinisches Kompetenznetz Multiple Sklerose (KKN­MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation took place. These new findings together with further aspects of disease measures and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in a series of six individual contributions. Here, the topic will be introduced, the methodical approach will be explained, and the treatment of ataxia and tremor will be discussed.

Familial Mediterranean fever-associated mutation pyrin E148Q as a potential risk factor for multiple sclerosis.

BACKGROUND: Familial Mediterranean fever (FMF) is an inherited autoinflammatory disease caused by mutations in the MEFV gene and characterized by recurrent febrile polyserositis. A possible association of FMF and multiple sclerosis (MS) has been suggested in cohorts from Turkey and Israel. OBJECTIVE: The objective of this study was to investigate the prevalence of MEFV mutations in subjects with MS and in controls in Germany. METHODS: One-hundred and fifty seven MS patients with at least one symptom or without symptoms suggestive of FMF from our outpatient clinic were investigated for mutations in exons 2, 3, and 10 of the MEFV gene (group 1). 260 independent MS patients (group 2) and 400 unrelated Caucasian controls (group 3) were screened selectively for the low-penetrance pyrin mutations E148Q and K695R RESULTS: In group 1, 19 MS patients (12.1%) tested positive for a mutation in the MEFV gene, mainly the E148Q (n=7) substitution. Fifteen of the 19 mutation-positive individuals reported at least one symptom suggestive of FMF. In three cases, we could identify additional family members with MS. In these pedigrees, the E148Q exchange co-segregated with MS (p=0.026). Frequencies of the pyrin E148Q and K695R mutations were not statistically different between MS group 2 and controls but they occurred with a surprisingly high frequency in the German population. CONCLUSION: The MEFV gene appears to be another immunologically relevant gene locus which contributes to MS susceptibility. In particular, the pyrin E148Q mutation, which co-segregated with disease in three MS families, is a promising candidate risk factor for MS that should be further explored in larger studies.

Multiple sclerosis and the TNFRSF1A R92Q mutation: clinical characteristics of 21 cases.

OBJECTIVE: Tumor necrosis factor receptor 1-associated periodic syndrome (TRAPS) is an autosomal dominantly inherited autoinflammatory disorder resulting from mutations in the TNFRSF1A gene, which encodes the p55 receptor for tumor necrosis factor alpha. We recently identified the R92Q mutation encoded by exon 4 in six patients with multiple sclerosis (MS) who reported at least two symptoms suggestive of TRAPS. The current study presents the characteristics of a larger cohort of MS patients carrying this mutation. METHODS: Clinical and laboratory parameters, including human leukocyte antigen (HLA)-DR15 status, were evaluated, and genetic testing was performed. Whenever possible, family members were also invited for interview and mutation analysis. RESULTS: Twenty TNFRSF1A R92Q carriers had MS according to the McDonald criteria, and 1 had clinically isolated syndrome. The majority of patients had typical onset and features of MS. Nine patients carried an HLA-DR15 haplotype. All individuals showed TRAPS-compatible symptoms, which consisted mainly of myalgias, arthralgias, headache, severe fatigue, and skin rashes; were milder than usually described; and appeared mainly in adulthood. Most patients experienced severe side effects during immunomodulatory therapy for MS. Seventeen family members carried the identical mutation, and 15 of them reported symptoms suggestive of TRAPS. CONCLUSION: In most cases with multiple sclerosis (MS) and coexisting tumor necrosis factor receptor 1-associated periodic syndrome (TRAPS), features of MS were quite typical, whereas TRAPS presented mostly without the fever episodes observed in childhood. The penetrance of the R92Q mutation in affected family members was higher than reported. We recommend careful observation of MS patients with coexisting TRAPS with regard to unexpected side effects of immunomodulatory therapies.

[Therapy of pain syndromes in multiple sclerosis -- an overview with evidence-based recommendations]. / Therapie von Schmerzen bei MS -- eine Ubersicht mit evidenzbasierten Therapieempfehlungen.

While pain is a common problem in multiple sclerosis (MS) patients, it is frequently overlooked and has to be asked for actively. Pain can be classified into 4 diagnostically and therapeutically relevant categories. 1. PAIN DIRECTLY RELATED TO MS: Painful paroxysmal symptoms like trigeminal neuralgia or painful tonic spasms are treated with carbamazepine as first choice, or lamotrigine, gabapentin, oxcarbazepine and other anticonvulsants. Painful "burning" dysaesthesia, the most frequent chronic pain syndrome, are treated with tricyclic antidepressants or carbamazepine, further options include gabapentin or lamotrigine. While escalation therapy may require opioids, the role of cannabinoids in the treatment of pain still has to be determined. 2. PAIN INDIRECTLY RELATED TO MS: Pain related to spasticity often improves with adequate physiotherapy. Drug treatment includes antispastic agents like baclofen or tizanidine, alternatively gabapentin. In severe cases botulinum toxin injections or intrathecal baclofen merit consideration. Physiotherapy and physical therapy may ameliorate malposition-induced joint and muscle pain. Moreover, painful pressure lesions should be avoided using optimally adjusted aids. 3. Treatment-related pain can occur with subcutaneous injections of beta interferons or glatiramer acetate and may be reduced by optimizing the injection technique and by local cooling. Systemic side effects of interferons like myalgias can be reduced by paracetamol or ibuprofen. 4. Pain unrelated to MS such as back pain or headache are frequent in MS patients and may be worsened by the disease. Treatment should be follow established guidelines. In summary, a careful analysis of the pain syndrome will allow the design of the appropriate treatment plan using various medical and non-medical options and thus will help to ameliorate the patients' quality of life.

[Pain in multiple sclerosis--a still underestimated problem. The 1 year prevalence of pain syndromes, significance and quality of care of multiple sclerosis inpatients]. / Schmerzen bei Multipler Sklerose-ein immer noch unterschätztes Problem. Einjahresprävalenz von Schmerzsyndromen, ihr Stellenwert und die Versorgungsqualität bei stationär behandelten MS-Patienten.

We evaluated the 1-year prevalence of pain syndromes and quality of care among 157 consecutive multiple sclerosis (MS) inpatients (90 f, 67 m) aged 19-85 years, with extended disability status scores of 1.0-8.5 and clinically definite MS. In a standardized questionnaire, only severe pain (pain intensity on visual analog scale of at least 4/10) was documented and classified which had occurred more often than three times or lasted longer than 1 week within the last year. Of 157 patients, 61% reported 176 pain syndromes: most frequent were headaches (40%), dysesthetic limb pain (19%), back pain (17%), and painful spasms (11%). Twelve percent of the pain syndromes were classified as worst symptom of MS, and in 68% insufficient care by the physicians consulted was reported. This was even true for the most frequent pain, migraine, in which clear treatment recommendations exist. There is thus an urgent need for physicians to keep this problem in mind when treating MS patients.

Interferon beta but not glatiramer acetate therapy aggravates headaches in MS.

Type and frequency of headaches during immunomodulatory therapy in MS were determined in 167 consecutive patients. In a prospective group of 65 patients beginning interferon beta therapy, headache frequency and duration increased in 18% of all and in 35% of patients with pre-existing headache by more than 50% during the first 6 months. In two retrospective groups, increased headache frequency was reported by 34% of 53 patients on interferon beta, but by only 6% of 49 patients during at least 6 months of glatiramer acetate therapy.

Dictyostelium cells' cytoplasm as an active viscoplastic body.

We applied a recently developed microrheology technique based on colloidal magnetic tweezers to measure local viscoelastic moduli and active forces in cells of Dictyostelium discoideum. The active transport of nonmagnetic beads taken up by phagocytosis was analyzed by single particle tracking, which allowed us to measure the length of straight steps and the corresponding velocities of the movements. The motion consists of a superposition of nearly straight long-range steps (step length in the micrometer range) and local random walks (step widths about 0.1 microm). The velocities for the former type of motion range from 1 to 3 microm/s. They decrease with increasing bead size and are attributed to rapid active transport along microtubuli. The short-range local motions exhibit velocities of less than 0.5 microm/s and reflect the internal dynamics of the cytoplasm. Viscoelastic response curves were measured by application of force pulses with amplitudes varying between 50 pN and 400 pN. Analysis of the response curves in terms of mechanical equivalent circuits yielded cytoplasmic viscosities varying between 10 and 350 Pa s. Simultaneous analysis of the response curves and of the bead trajectories showed that the motion of the beads is determined by the local yield stress within the cytoplasmic scaffold and cisternae, which varies between sigma = 30 Pa and 250 Pa. The motion of intracellular particles is interpreted in terms of viscoplastic behavior and the apparent viscosity is a measure of the reciprocal rate of bond breakage within the cytoplasmatic network. The viscoelastic moduli are interpreted as dynamic quantities which depend sensitively on the amplitude of the forces, and the rate of bond breakage is determined by the Arrhenius-Kramers law with the activation energy being reduced by the work performed by the applied force. In agreement with previous work, we provide evidence that the myosin II-deficient cells exhibit higher yield stresses, suggesting that the function of myosin II as a cross-linker is taken over by the other (non-active) cross-linkers.

No association between anti-myelin oligodendrocyte glycoprotein antibodies and serum/cerebrospinal fluid levels of the soluble interleukin-6 receptor complex in multiple sclerosis.

Myelin-oligodendrocyte glycoprotein (MOG) specific antibodies (abs) are involved in autoantibody-mediated demyelination possibly contributing to lesion development in multiple sclerosis (MS). Interleukin-6 (IL-6) has been reported to play a crucial role for the pathogenesis of a MOG-induced animal model of MS. To investigate the link between anti-MOG abs production and IL-6 up-regulation in MS we determined the presence of anti-MOG abs and measured concentrations of IL-6 and its soluble receptors (sIL-6RC) in paired serum and cerebrospinal fluid (CSF) samples of MS patients and serum samples of age-matched healthy controls (HC). Anti-MOG abs were detected in 75% of MS sera, 57% of MS CSF samples and 20% of HC sera. There was no difference in IL-6 and sIL-6RC levels between anti-MOG abs positive and negative samples. Thus, no association between the presence of anti-MOG abs and serum/CSF levels of IL-6/sIL-6RC was found.

CSF and serum levels of soluble interleukin-6 receptors (sIL-6R and sgp130), but not of interleukin-6 are altered in multiple sclerosis.

Interleukin-6 (IL-6) has recently been implicated in multiple sclerosis (MS), since IL-6 deficient mice were resistant to a demyelinating form of experimental autoimmune encephalomyelitis and IL-6 expression was upregulated in MS. The cytokine IL-6 and its action mediating soluble receptors (sIL-6R and sgp130) were measured in cerebrospinal fluid (CSF) and serum of 61 MS patients and 39 controls. In the presence of unchanged IL-6 concentrations, sIL-6R and sgp130 serum levels were significantly increased in MS and correlated with disease severity. Furthermore, sgp130 CSF levels were decreased in MS, suggesting a possibly altered IL-6 regulation in the CSF.