Safe and successful use of oocyte in-vitro maturation in two infertile women with multiple sclerosis.

There is evidence to support an impact of ovarian stimulation with gonadotrophin-releasing hormone analogues on the progression or recurrence of multiple sclerosis. In addition, there is no universally acknowledged approach toward ovarian stimulation in patients with multiple sclerosis. This report describes two patients at a large tertiary university hospital who underwent an in-vitro maturation protocol in order to avoid a risk of exacerbating their multiple sclerosis by ovarian stimulation. Both patients were referred to the infertility clinic because of the concern of exacerbation of multiple sclerosis during or after ovarian stimulation treatment. The patients underwent the in-vitro maturation protocol to avoid ovarian stimulating agents. Both patients gave birth to healthy babies at term. They did not suffer any relapses of multiple sclerosis during their treatment or during pregnancy. Exacerbation of disease related to ovarian stimulation encourages the search for a safer approach to these patients. To the authors' knowledge, these are the first babies described in the literature who were born after in-vitro maturation to mothers suffering from multiple sclerosis. In-vitro maturation can thus be recommended as an alternative in suitable women with multiple sclerosis.

Effects of aquatic exercises on postural control and hand function in Multiple Sclerosis: Halliwick versus Aquatic Plyometric Exercises: a randomised trial.

OBJECTIVES: Postural control and hand dexterity are significantly impaired in people with multiple sclerosis (pwMS). Aquatic interventions may have additional benefits in the treatment of pwMS. The purpose of this study is to compare the effects of two different aquatic exercises on postural control and hand function. METHODS: Thirty pwMS, relapsing-remitting type were randomly divided into a Halliwick (Hallw) and an Aquatic Plyometric Exercise (APE) group. The Limits of Stability test was used to evaluate postural control using the Biodex Balance System. The Nine-Hole Peg Test was used to evaluate hand dexterity. Both exercise interventions were performed twice a week for 8 weeks, in a pool with a depth of 120 cm and water temperature of 30-31°C. RESULTS: Limits of stability improved significantly in both groups (p<0.05) and Hallw group completed the test in a significantly shorter time (p<0.05). Hand dexterity improved significantly in both groups (p<0.01). Following intergroup analysis, Hallw group showed significantly higher improvement in hand dexterity and overall limits of stability test score (p<0.05). CONCLUSIONS: This study provides evidence that both Halliwick and APE are effective to treat balance and hand dexterity. This paper is the first evidence on APE for pwMS and showed that it is safe and improved trunk control and hand dexterity.

A Novel Biomarker in Diabetic Macular Edema with Serous Retinal Detachment: Serum Chitinase-3-Like Protein 1.

PURPOSE: To determine whether serum chitinase-3-like protein 1 (CHI3L1) and interleukin-6 (IL-6) levels correlate with serous retinal detachment (SRD) in diabetic macular edema (DME) using spectral-domain optical coherence tomography (SD-OCT). METHODS: In this cross-sectional case-control study, 394 patients (treatment-naive DME patients, n = 218; diabetic patients without DME, n = 96; nondiabetic controls, n = 80) were included in the study. Eyes were classified according to SD-OCT features of DME: SRD, cystoid macular edema (CMO), and diffuse retinal thickness (DRT). Serum concentrations of CHI3L1 and IL-6 were analyzed using enzyme-linked immunosorbent assay. RESULTS: Serum CHI3L1 and IL-6 levels were significantly higher in DME with SRD compared to patients with CMO and DRT (p < 0.001 for all groups). Multivariate regression analysis showed that CHI3L1 and IL-6 had a stronger influence on the presence of SRD in DME (r = 1.162, p = 0.026, and r = 1.242, p = 0.016, respectively). Serum concentration of CHI3L1 was significantly correlated with that of IL-6 (r = 0.386, p = 0.0015). CONCLUSIONS: Our data suggest that serum concentrations of CHI3L1 and IL-6 are involved in the process of SRD in DME. CHI3L1 can be investigated further as a new diagnostic biomarker for DME with SRD.

Anti-N-methyl-d-aspartate receptor encephalitis during pregnancy: A case report.

Following a generalized tonic-clonic seizure, a previously healthy 27-year-old pregnant woman (18-week pregnancy) was admitted to our emergency department. She experienced lethargy, forgetfulness and persecutory hallucinations the day before hospitalization. Cerebrospinal fluid examination revealed moderate pleocytosis, and abdominal ultrasonography did not detect neoplasia. Orofacial dyskinesia, catatonia and central hypoventilation gradually developed despite medical intervention to ameliorate the symptoms. At 32 weeks of pregnancy, vaginal bleeding and hypotension occurred. Further, owing to septic shock due to fetal demise, the patient died. N-methyl-d-aspartate antibody test results obtained after the patient's death were positive (2++). Currently, no consensus exists on the appropriate treatment and follow-up for pregnant women with anti-N-methyl-d-aspartate receptor encephalitis; however, immunomodulators and teratoma resection may be helpful. Second line immunotherapy (rituximab, cyclophosphamide) and teratoma resection may be necessary in pregnant patients with high N-methyl-d-aspartate receptor antibody titers and inadequate response to first-line treatment.

Improvements in cognition, quality of life, and physical performance with clinical Pilates in multiple sclerosis: a randomized controlled trial.

[Purpose] The aim of this study was to determine the effects of clinical Pilates in multiple sclerosis patients. [Subjects and Methods] Twenty multiple sclerosis patients were enrolled in this study. The participants were divided into two groups as the clinical Pilates and control groups. Cognition (Multiple Sclerosis Functional Composite), balance (Berg Balance Scale), physical performance (timed performance tests, Timed up and go test), tiredness (Modified Fatigue Impact scale), depression (Beck Depression Inventory), and quality of life (Multiple Sclerosis International Quality of Life Questionnaire) were measured before and after treatment in all participants. [Results] There were statistically significant differences in balance, timed performance, tiredness and Multiple Sclerosis Functional Composite tests between before and after treatment in the clinical Pilates group. We also found significant differences in timed performance tests, the Timed up and go test and the Multiple Sclerosis Functional Composite between before and after treatment in the control group. According to the difference analyses, there were significant differences in Multiple Sclerosis Functional Composite and Multiple Sclerosis International Quality of Life Questionnaire scores between the two groups in favor of the clinical Pilates group. There were statistically significant clinical differences in favor of the clinical Pilates group in comparison of measurements between the groups. Clinical Pilates improved cognitive functions and quality of life compared with traditional exercise. [Conclusion] In Multiple Sclerosis treatment, clinical Pilates should be used as a holistic approach by physical therapists.

Responsiveness of the Multiple Sclerosis International Quality of Life questionnaire to disability change: a longitudinal study.

BACKGROUND: Responsiveness, defined as the ability to detect a meaningful change, is a core psychometric property of an instrument measuring quality of life (QoL) rarely reported in multiple sclerosis (MS) studies. OBJECTIVE: To assess the responsiveness of the Multiple Sclerosis International Quality of Life (MusiQoL) questionnaire to change in disability over 24 months, defined by change in the Expanded Disability Status Scale (EDSS) score. METHODS: Patients with MS were enrolled into a multicenter, longitudinal observational study. QoL was assessed using both the MusiQoL and the 36-Item Short-Form (SF-36) instruments at baseline and every 6 months thereafter up to month 24; neurological assessments, including EDSS score, were performed at each evaluation. RESULTS: The 24-month EDSS was available for 524 patients. In the 107 worsened patients, two specific dimensions of MusiQoL, the sentimental and sexual life and the relationships with health care system dimensions, and 'physical' scores of SF-36 showed responsiveness. CONCLUSIONS: Whereas specific dimensions of MusiQoL identified EDSS changes, the MusiQoL index did not detect disability changes in worsened MS patients in a 24-month observational study. Future responsiveness validation studies should include longer follow-up and more representative samples.

Optical coherence tomography angiography (OCTA) in differential diagnosis of aquaporin-4 antibody seronegative NMOSD and multiple sclerosis.

BACKROUND: Optic neuritis(ON) is a common feature of both relapsing-remitting multiple sclerosis(RRMS) and neuromyelitis optica spectrum disorders(NMOSD). It is crucial to early differentiate these two diseases, as they differ in pathophysiology and treatment. OBJECTIVE: To compare NMOSD and RRMS patients using optical coherence tomography(OCT) and OCT angiography(OCTA) to assess retinal microvascular network differences. METHODS: Fourteen RRMS (28 eyes) and 9 NMOSD patients(18 eyes), and 11 controls were enrolled. Seropositivity for aquaporin-4 antibody (anti-AQP4 Abs) was 44.4%. Peripapillary and macular retinal nerve fiber layer(RNFL) thickness, superficial peripapillary and macular vessel density(VD), area, perimeter and circularity of foveal avascular zone(FAZ) were analyzed. RESULTS: OCTA showed reduction in peripapillary and macular VD and FAZ size in NMOSD+ON compared to RRMS+ON and controls (p = 0.001, p<0.001 and p = 0.010, p<0.001 respectively). Peripapillary VD was similar in RRMS +ON and controls. Peripapillary VD in monophasic seronegative NMOSD+ON eyes was significantly lower than monophasic RRMS+ON eyes (p = 0.030), which was no different from controls. FAZ area was smaller in unaffected eyes in NMOSD than RRMS and controls. CONCLUSIONS: Both OCT and OCTA revealed considerable differences between RRMS and NMOSD patients, providing promising results in favor of clinical utility of OCTA in differential diagnosis of ON, particularly in anti-AQP4 antibody negative patients. OCTA might be a useful biomarker in differentiating NMOSD from MS.

Coexistence of restless legs syndrome and multiple sclerosis aggravates anxiety and depression.

BACKGROUND: Among the comorbidities that accompany multiple sclerosis (MS), restless legs syndrome (RLS) is one of the most common. Anxiety and depression are common psychological comorbidities that impact the quality of life of patients with MS (PwMS), as well as patients with RLS. OBJECTIVE: To investigate the psychiatric burden of MS and RLS coexistence, we conducted a nationwide, multicenter and cross-sectional survey. METHODS: Participants were assessed by using demographic and clinical parameters along with the Hamilton Anxiety and Hamilton Depression Scales (HAM-A and HAM-D). RESULTS: Out of the 1,068 participants, 173 (16.2%) were found to have RLS [RLS(+)] and 895 (83.8%) did not [RLS(-)]. The mean scores for HAM-A and HAM-D were significantly higher among RLS(+) subjects than among RLS(-) subjects (p<0.001 for all variables). CONCLUSIONS: According to our data, the presence of RLS in PwMS may increase the occurrence of both anxiety and depression symptoms. Awareness and treatment of RLS in PwMS could possibly reduce the symptoms of psychiatric comorbidities originating from RLS.

Physical, cognitive and psychosocial effects of telerehabilitation-based motor imagery training in people with multiple sclerosis: A randomized controlled pilot trial.

INTRODUCTION: Motor imagery training delivered at home via telerehabilitation is a novel rehabilitation concept. The aim was to investigate the effects of telerehabilitation-based motor imaging training (Tele-MIT) on gait, balance and cognitive and psychosocial outcomes in people with multiple sclerosis (pwMS). METHODS: This randomized, controlled pilot trial included pwMS and healthy individuals. pwMS were randomly divided into two groups, intervention and control. The intervention group received Tele-MIT twice a week for 8 weeks. The control group was a wait-list group without any additional specific treatment. Healthy participants served as a baseline comparison. The Dynamic Gait Index, used to assess dynamic balance during walking, was the primary outcome. Secondary outcomes included assessments of walking speed, endurance and perceived ability, balance performance assessed by a computerized posturography device, balance confidence, cognitive functions, fatigue, anxiety, depression and quality of life. RESULTS: Baseline comparisons with healthy individuals revealed that motor imagery abilities were preserved in pwMS (p > 0.05). The intervention group exhibited significant improvements in dynamic balance during walking (p = 0.002), walking speed (p = 0.007), perceived walking ability (p = 0.008), balance confidence (p = 0.002), most cognitive functions (p = 0.001-0.008), fatigue (p = 0.001), anxiety (p = 0.001), depression (p = 0.005) and quality of life (p = 0.002). No significant changes were observed in the control group in any of the outcome measures (p > 0.05). DISCUSSION: Tele-MIT is a novel method that proved feasible and effective in improving dynamic balance during walking, walking speed and perceived walking ability, balance confidence, cognitive functions, fatigue, anxiety, depression and quality of life in pwMS.

'Is RLS a harbinger and consequence of MS?: Striking results of the 'RELOMS-T' study'.

BACKGROUND: Although studies report a high prevalence rate of restless legs syndrome (RLS) among patients with multiple sclerosis (PwMS) ranging from 13.3 to 65.1%, little is known about the causes of this relationship. METHODS: To ascertain the prevalence, features and impact of RLS among PwMS a nation-wide, multicenter, prospective and a cross-sectional survey, designed to reflect all of the PwMS throughout Turkey, was conducted in 13 centers. Exploring the relationship of the two conditions could possibly contribute to the understanding of the causes of the high and wide-ranging prevalence rates and the pathophysiology of both diseases. RESULTS: Of the 1068 participants 173 (16,2%) found to have RLS [RLS(+)] and 895 (83,8%) did not [RLS(-)]. Among the RLS(+) 173, all but 8 patients (4,6%) were underdiagnosed in terms of RLS. More than half of the patients with RLS had 'severe' or 'very severe' RLS. The onset of RLS was before or synchronous with the onset of MS in about a half of our patients. CONCLUSION: We conclude that RLS should be meticulously investigated in PwMS and MS can be a direct cause of RLS at least in part of PwMS. Our data about the timing of the onset of MS and RLS, along with the high prevalence of RLS in PwMS suggest that the pathologic changes in the initial phases of MS can possibly trigger RLS symptoms.

Do coping styles mediate the relationship between disability status and psychosocial loss in people with relapsing remitting multiple sclerosis?

The main aim of this cross-sectional study was to analyse the degree to which coping may act as a mediator between disability and psychosocial loss in people with relapsing remitting multiple sclerosis. Participants ( N = 158) completed measures of psychosocial loss and ways of coping. Disability status was evaluated by attending neurologists. Coping partially mediated the relationship between disability and psychosocial loss. Disability leads to the experience of psychosocial loss but it is not the sole factor determining the formation of psychosocial loss. Coping is also associated with such losses in multiple sclerosis.

Different types of exercise in Multiple Sclerosis: Aerobic exercise or Pilates, a single-blind clinical study.

BACKROUND: The aim of our study is to examine effects of aerobic and Pilates exercises on disability, cognition, physical performance, balance, depression and fatigue in relapsing-remitting Multiple Sclerosis (MS) patients as compared to healthy controls. METHODS: The subjects were divided as aerobic exercise (n = 26), Pilates (n = 9), and the healthy control group (n = 21). We used MSFC, physical performance, Berg balance scale, Beck depression scale, fatigue impact scale. All evaluations were performed before and after exercise training. RESULTS: There are statistically meaningful differences between Nine hole testing, PASAT 3, physical performance and fatique impact scale before and after aerobic exercise. Also we found significant difference for physical performance in the Pilates group. There are no significant differences in measures of fatique impact scale and depression between aerobic exercise group and the healthy controls after exercise. We found significant differences between Pilates and control group's after measurements except depression. There were significant differences between the Pilates and aerobic group for cognitive tests in favor of the Pilates group. CONCLUSION: Aerobic exercise and clinical Pilates exercises revealed moderate changes in levels of cognitive, physical performance, balance, depression, fatigue in MS patients.

Coexistence of restless legs syndrome and multiple sclerosis aggravates anxiety and depression / A coexistência da síndrome das pernas inquietas e esclerose múltipla agrava ansiedade e depressão

ABSTRACT Background: Among the comorbidities that accompany multiple sclerosis (MS), restless legs syndrome (RLS) is one of the most common. Anxiety and depression are common psychological comorbidities that impact the quality of life of patients with MS (PwMS), as well as patients with RLS. Objective: To investigate the psychiatric burden of MS and RLS coexistence, we conducted a nationwide, multicenter and cross-sectional survey. Methods: Participants were assessed by using demographic and clinical parameters along with the Hamilton Anxiety and Hamilton Depression Scales (HAM-A and HAM-D). Results: Out of the 1,068 participants, 173 (16.2%) were found to have RLS [RLS(+)] and 895 (83.8%) did not [RLS(-)]. The mean scores for HAM-A and HAM-D were significantly higher among RLS(+) subjects than among RLS(-) subjects (p<0.001 for all variables). Conclusions: According to our data, the presence of RLS in PwMS may increase the occurrence of both anxiety and depression symptoms. Awareness and treatment of RLS in PwMS could possibly reduce the symptoms of psychiatric comorbidities originating from RLS.

RESUMO Antecedentes: Considerando-se as comorbidades que acompanham a esclerose múltipla (EM), a síndrome das pernas inquietas (SPI) é uma das mais comuns, e ansiedade e depressão são comorbidades psicológicas comuns que afetam a qualidade de vida de pacientes com EM, bem como de pacientes com SPI. Objetivo: Investigar a carga psiquiátrica da coexistência de EM e SPI por meio de uma pesquisa nacional, multicêntrica e transversal. Métodos: Os participantes foram avaliados por parâmetros demográficos e clínicos, além da versão turca das escalas de ansiedade e depressão de Hamilton (HAM-A e HAM-D). Resultados: Dos 1.068 participantes, 173 (16,2%) apresentaram SPI [SPI (+)] e 895 (83,8%) não [SPI (-)]. As pontuações médias no HAM-A e no HAM-D foram significativamente maiores em indivíduos com SPI (+) do que naqueles com SPI (-) (p <0,001 para todas as variáveis). Conclusões: De acordo com nossos dados, a presença de SPI na EM pode aumentar a ocorrência de sintomas de ansiedade e depressão. A conscientização e o tratamento da SPI na EM podem reduzir os sintomas de comorbidades psiquiátricas originadas da SPI.

Motor assessment of upper extremity function and its relation with fatigue, cognitive function and quality of life in multiple sclerosis patients.

OBJECTIVES: The aim of this study was to assess the motor function of upper extremity and its relation with fatigue, cognitive function and quality of life in Multiple Sclerosis (MS) patients. DESIGN: Cross-sectional and controlled study. SETTING: Outpatient clinic in a university hospital. SUBJECTS: Thirty-one patients with MS (25 women, 6 men; mean age 39.74 +/- 10.10 years; mean EDSS, 2.56 +/- 1.91) and 30 healthy subjects (20 women, 10 men; mean age 33.56 +/- 8.85 years) were enrolled into the study. MAIN MEASURES: Nine-hole peg test (9-HPT) and Valpar Component Work Sample Test (VCWS-4), Upper Extremity Index (UEI), Paced Auditory Serial Addition Test (PASAT), Fatigue Severity Scale (FSS), and the Multiple Sclerosis Quality of Life-54 (MSQOL-54). RESULTS: MS patients showed significant impairment in upper extremity motor functions, cognitive function and excessive fatigue compared to controls (p < 0.05). 9-HPT in MS group correlated with EDSS, UEI and MSQOL-54 physical health and cognitive function, whereas VCWS-4 scores (assembly right, assembly left and disassembly) correlated only with EDSS and UEI. No correlation was found between the VCWS-4 and cognitive function and fatigue in both of the groups. Compared to control group, a strong correlation existed between the 9-HPT and VCWS-4 in MS patients (p < 0.05). CONCLUSION: The results indicate that disability level (EDSS), UEI and cognitive function in MS patients are related with impairment in upper extremity motor function. This again contributes to an impairment in physical domain of quality of life. A strong correlation of the 9-HPT with VCWS-4 supports the use of the 9-HPT as a measure of manual dexterity and gross motor functions.

Cross-cultural adaptation and validation of multiple sclerosis quality of life questionnaire (MSQOL-54) in a Turkish multiple sclerosis sample.

OBJECTIVE: Multiple sclerosis (MS) is a chronic progressive disease with multiple neurological impairments. The disease can also dramatically affect the health-related quality of life of patients. The objective of this study was to investigate the validation of the translated and cross-culturally adapted MSQOL-54 in 183 Turkish MS patients. METHODS: 183 adults classified as having definite MS patients were enrolled into the study. Patients were classified into four severity groups according to the expanded disability status scale (EDSS); group I (EDSS 0-4), group II (EDSS 4.5-5.5), group III (EDSS 6-6.5) and group IV (EDSS 7-8). MSQOL-54 questionnaire were translated and culturally adapted into Turkish. Associations between age, gender, disease duration, EDSS score, marital status, education and health insurance and the MSQOL-54 physical and mental health composite scores were determined. RESULTS: The mean age of the 183 patients (138 female and 45 male) was 39+/-10 years. The questionnaire was well accepted but small cultural adaptations were required. EDSS scores showed significant associations with the MSQOL-54 physical and mental health composite scores. From the different EDSS groups only, the group I (EDSS 0-4) score was significantly associated with the physical health composite as well as the disease duration showed significant correlation with the physical and mental composite scores. None of the other EDSS groups and the other parameters showed correlation with physical health composite or mental health composite. CONCLUSION: Assessment of quality of life of MS patients in addition to disease severity and disability level is important, because it provides unique information that is important to patients and to clinicians. A translation of an existing MS-targeted HRQOL measure from US English into Turkish was easily administered and well accepted in a Turkish MS sample.

Effects of Pilates exercises on sensory interaction, postural control and fatigue in patients with multiple sclerosis.

BACKGROUND: Decreased postural control, sensory integration deficits and fatigue are important problems that cause functional impairments in patients with multiple sclerosis (pwMS). PURPOSE: To examine the effect of modified clinical Pilates exercises on sensory interaction and balance, postural control and fatigue in pwMS. METHODS: Eleven patients with multiple sclerosis and 12 healthy matched controls were recruited in this study. Limits of stability and postural stability tests were used to evaluate postural control by Biodex Balance System and sensory interaction assessed. Fatigue was assessed by Modified Fatigue Impact Scale. Pilates exercises were applied two times a week for 10 weeks and measurements were repeated to pwMS after exercise training. RESULTS: Postural control and fatigue (except psychosocial parameter) of pwMS were significantly worser than healthy controls (p<0.05). Significant improvements occurred in sensory interaction (eyes open, foam surface) and total, physical and cognitive scores of fatigue after 10-week modified clinical Pilates training (p<0.05). No significant changes were detected in postural control after the pilates exercises (p>0.05). CONCLUSIONS: Ten-week Pilates training is effective to improve sensory interaction and to decrease fatigue. Pilates exercises can be applied safely in ambulatory pwMS for enhance sensory interaction and balance and combat fatigue. More investigations are needed.

Utilization of the Expanded Disability Status Scale as a distinctive instrument for walking impairment in persons with multiple sclerosis with mild disability.

BACKGROUND: The Expanded Disability Status Scale (EDSS) is a well-established clinical measure to assess disability in multiple sclerosis (MS). Gait dysfunction is primarily considered for scoring only above EDSS 3.5. However, the changes in functional systems in below EDSS 3.5 may result gait disturbances. OBJECTIVE: To determine the distinctive ability of the EDSS 2.0 in terms of walking impairment as well as fatigue, depression, and quality of life in persons with MS with mild disability. METHODS: All participants underwent the neurological examination for generating an EDSS score and completed the measures of walking performance, as well as other measures of fatigue, depression, and quality of life. The participants were divided into two groups according to the EDSS scores (i.e. EDSS <2.0 and 2.0-3.5). RESULTS: Participants with EDSS 2.0-3.5 had significantly worse walking performance, as well as fatigue, depression, and quality of life levels than the participants with EDSS <2.0 (p <  0.05). The EDSS significantly correlated with the measures of walking performance, as well as other measures of fatigue, depression, and quality of life. CONCLUSIONS: The EDSS 2.0 has a distinctive ability in terms of walking impairment as well as fatigue, depression, and quality of life.

Intrathecal sICAM-1 production in multiple sclerosis--correlation with triple dose Gd-DTPA MRI enhancement and IgG index.

In this study the aim was to evaluate the intrathecal sICAM-1 production in multiple sclerosis (MS) patients during relapse and remission. In addition to this, we assessed whether there is a correlation between intrathecal sICAM-1 production and other disease activity markers such as IgG index and gadolinium enhancement in magnetic resonance imaging (MRI). Twenty four relapsing-remitting MS patients were included in the study. Serum and cerebrospinal fluid (CSF) samples were obtained both during relapse and remission. The soluble form of ICAM (sICAM) was measured by the ELISA method in serum and CSF. Cranial MRI with triple dose gadolinium injection was performed for each patient both during relapse and remission. Serum levels of sICAM-1 (245.23 +/- 92.88 ng/ml) were higher during relapse than those in remission (219.90 +/- 110.94 ng/ml), but the difference was not statistically significant. In relapse periods CSF levels of sICAM-1 (1.304 +/- 0.92 ng/ml) were higher than those in remission (1.06 +/- 0.86 ng/ml), but this was not significant. However, during relapse periods patients had significantly higher sICAM-1 index values (1.76 +/- 0.60) than those found during remission periods (1.01 +/- 0.44) (p < 0.05). The IgG index values were higher in relapse periods than in remission (0.88 +/- 0.37 vs. 0.67 +/- 0.28) (p < 0.005). On T1 weighted images following triple dose Gd injection, at least two or more enhancing lesions were present in 22/24 of the patients (91%) in relapse and 4/24 of the patients (19%) in remission. There was strong correlation both between the sICAM-1 index and Gd enhancement (r =0 .72 p < 0.05) and sICAM-1 index and IgG index in relapse (r = 0.69 p < 0.05). In conclusion, there is association between high sICAM-1 and IgG indices, as well as between high sICAM-1 index and Gd enhancing MRI lesions in relapsing MS patients.

Utilization of the multiple sclerosis functional composite in follow-up: relationship to disease phenotype, disability and treatment strategies.

As multiple sclerosis (MS) has a dynamic process, monitoring of the disability is important in the remission period. The main aim of the present study was to investigate the usefulness of MSFC instead of EDSS in the follow-up period of MS. In addition, evaluation of the effect of immunomodulatory therapy, and the difference among the type of MS in follow-up was purposed. One hundred and eighty-three patients with definite MS were enrolled in the present study. Patients were diagnosed as having relapsing-remitting (RR) MS (n=149) or secondary progressive (SP) MS (n=34). Fifty-eight out of 149 RRMS patients who had at least two relapses in the last 2 years have received any of the immunomodulator agents. The Multiple Sclerosis Functional Composite (MSFC) and Expanded Disability Status Scale (EDSS) were performed at baseline and after 2 years to assess disability. Patients who were under disease modifying therapy were assessed before the treatment and 2 years after starting the treatment. Cross-sectional correlations between MSFC and EDSS score at baseline and follow-up were studied. Patients were divided into three subgroups: (1) RRMS patients who did not receive disease modifying therapy (DMT)--non-DMT group, (2) RRMS patients who received DMT--DMT group, (3) SPMS patients who did not receive DMT--SPMS group. EDSS and MSFC scores got worsened significantly at the end of the second year. Decreases in either EDSS or MSFC scores were more prominent in SPMS group. The most significant worsening was found in T25WT. The most prominent and significant decrease was in PASAT of SPMS group. Moderately strong cross-sectional correlations were found between MSFC and EDSS scores at baseline and follow-up. The most prominent correlation was between EDSS and T25WT scores with an excellent correlation. We concluded that the MSFC assesses aspects of neurological function not measured by the EDSS, suggesting that it is more sensitive to detect change over time and better able to demonstrate a therapeutic effect. The pattern of correlations among the MSFC, its components, and the EDSS supported the validity of MSFC.

Tau protein levels in the cerebrospinal fluid of the patients with multiple sclerosis in an attack period: Low levels of tau protein may have significance, too.

OBJECTIVES: Axonal loss is the cause of permanent neurologic disability in patients with MS. There are a lot of candidates to be a surrogate biological marker of the axonal loss in MS including tau protein. In the present study, we aimed to assess the levels of the tau protein in patients with MS, and in neurologically healthy controls. PATIENTS AND METHODS: We included 41 patients with MS (32 RRMS, 9 SPMS) in this study. All the patients with MS were in an attack period. Control group was consist of 18 neurologically healty patients who underwent spinal anesthesia for orthopedic operations. The CSF tau protein level was measured by double antibody sandwich ELISA. RESULTS: The patients with RRMS had a higher tau protein level than the patients with SPMS and the control group. The patients with SPMS had a lower tau protein level than the control group. CONCLUSION: High levels of tau protein in the CSF of RRMS patients in an attack period may indicate ongoing axonal transection owing to inflammation. Due to the brain atrophy, the patients with SPMS have less neurons to produce tau protein. The low levels of tau protein in the CSF of SPMS patients may denote axonal degeneration.