BACKGROUND AND PURPOSE: The number of disease-modifying drugs (DMDs) available for treating relapsing-remitting multiple sclerosis is increasing. Numerous drugs have been approved since 2010 in South America, which has increased the complexity of the treatment algorithm. The aim of this study was to determine the changes in multiple sclerosis treatments relative to the underlying causes and the availability of new DMDs in Argentina. METHODS: A descriptive retrospective study was carried out on a group of 59 patients diagnosed with RRMS who use more than one DMD. RESULTS: The first treatment switch occurred before 2010 in 27% of the patients and after 2010 in the other 73%. Efficacy was the main reason for switching during both periods. A second treatment switch was required in 25% of the patients, with this occurring after 2010 in 86.6% of them. Interferon was the most-used drug before 2010 and fingolimod was the most-used drug thereafter. CONCLUSIONS: We have identified that the tendency for treatment changes has increased following the arrival of new drugs. Efficacy has been the main cause of these changes.
Argentina ; Drug Therapy ; Fingolimod Hydrochloride ; Humans ; Interferons ; Multiple Sclerosis* ; Multiple Sclerosis, Relapsing-Remitting ; Retrospective Studies ; South America

Multiple sclerosis(MS) shows the pathological characteristics of "inflammatory injury of white matter" and "myelin repair disability" in the central nervous system(CNS). It is very essential for MS treatment and reduction of disease burden to strengthen repair, improve function, and reduce disability. Accordingly, different from the simple immunosuppression, we believe that key to strengthening remyelination and maintaining the "damage-repair" homeostasis of tissue is to change the current one-way immunosuppression strategy and achieve the "moderate pro-inflammation-effective inflammation removal" homeostasis. Traditional Chinese medicine shows huge potential in this strategy. Through literature research, this study summarized the research on remyelination, discussed the "mode-rate pro-inflammation-effective inflammation removal" homeostasis and the "damage-repair" homeostasis based on microglia, and summed up the key links in remyelination in MS. This review is expected to lay a theoretical basis for improving the function of MS patients and guide the application of traditional Chinese medicine.
Humans ; Multiple Sclerosis/pathology* ; Remyelination/physiology* ; Myelin Sheath/pathology* ; Inflammation/drug therapy* ; Homeostasis

OBJECTIVETo systematically evaluate the safety and efficacy of natalizumab in treating multiple sclerosis (MS) and Crohn's disease(CD).

METHODSLiteratures from 1998 to 2009 were searched in databases including MEDLINE,EMBASE,The Cochrane Library, and CBM for randomized controlled trials (RCTs) and quasi-randomization controlled trials. Quality assessment and data extraction were conducted using the Cochrane Collaboration's RevMan 5.0 software and then a Meta analysis was performed. The main indicators included the rate of adverse reactions, the rate of serious adverse reactions,response rate,and remission rate.

RESULTSThirteen trials entered the final analysis. The main findings in the MS trials included: the rate of serious and general adverse effects were no significantly different among different groups (P>0.05). The new lesions rate was not significantly different within 3 months after treatment [RR=0.99, 95%CI (0.82, 1.18), P=0.87], but was significantly lower in 6 months in the treatment group [RR=0.45, 95%CI (0.33, 0.60), P<0.00001], and such advantage was maintained till 2 years later [RR=0.49, 95%CI (0.45, 0.53), P<0.00001]. The 2-year relapse rate was also significantly lower in the treatment group [RR=0.51, 95%CI (0.38, 0.69), P<0.0001]. The main findings in CD trials were as follows: The incidences between serious reactions and general adverse reactions were not significantly different (P>0.05). The remission rate was not significantly different between treatment group and control group in the 2nd week [RR=4.67, 95%CI (0.65, 33.26), P=0.12], but became significantly higher in the treatment group after 12 weeks [RR=1.46, 95%CI (1.26, 1.70), P<0.00001]. The response rate was significantly higher in the treatment group [RR=1.53, 95%CI (1.15, 2.03), P=0.004].

CONCLUSIONSThe rates of serious and general adverse reactions are not remarkably increased after natalizumab treatment for both MS and CD. The new lesions rate and 2-year relapse rate of MS as well as the response rate and remission rate of CD are all improved after natalizumab treatment,especially after long-term administration. Although severe adverse effect such as progressive multifocal leukoencephalopathy may occur,its clinical application can be further promoted after cautiously balancing the benefits and risks.

Antibodies, Monoclonal, Humanized ; therapeutic use ; Crohn Disease ; drug therapy ; Humans ; Multiple Sclerosis ; drug therapy ; Natalizumab ; Treatment Outcome

A 71-year-old man who had no prior history of chemotherapy or radiation therapy was diagnosed with nodular sclerosis Hodgkin's disease (HD) and IgA-kappa multiple myeloma (MM) simultaneously. The patient achieved a complete response of HD and a minor response of MM after 6 cycles of COPP/ABV chemotherapy. Thereafter, he had received oral mephalan and prednisolone without disease progression for 12 months. At 27-month follow-up, he succumbed to overwhelming pneumonia and septic shock with progressive disease of MM. We present this case as a first report of simultaneous occurrence of HD and MM in South Korea.
Aged ; Disease Progression ; Drug Therapy ; Follow-Up Studies ; Hodgkin Disease* ; Humans ; Korea ; Multiple Myeloma* ; Pneumonia ; Prednisolone ; Sclerosis ; Shock, Septic

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Multiple Sclerosis ; diagnosis ; drug therapy ; physiopathology ; Prognosis ; Retrospective Studies

BACKGROUNDBoth lower urinary tract dysfunction and urinary symptoms are prevalent in patients with multiple sclerosis (MS). Although the significance of identifying and treating urinary symptoms in MS is currently well-known, there is no information about the real prevalence and therapeutic effect of urinary symptoms in patients with MS. The purpose of this study was to analyze the major symptoms and urodynamic abnormalities, and observe the therapeutic effect in different MS characteristics.

METHODSWe enrolled 126 patients with urological dysfunction who were recruited between July 2008 and January 2015 in Beijing Tian Tan Hospital, Capital Medical University and conducted overactive bladder system score (OABSS), urodynamic investigation, and expanded disability status scale (EDSS). Changes of urinary symptoms and urodynamic parameters were investigated.

RESULTSUrgency was the predominant urinary symptom, and detrusor overactivity was the major bladder dysfunction. There was a positive correlation between EDSS and OABSS. Clinically isolated syndrome (CIS) had lowest EDSS and OABSS. CIS exhibited significant improvements in OABSS, maximum urinary flow rate (Qmax), and bladder volume at the first desire to voiding and maximum bladder volume after the treatment (P < 0.05). Relapsing-remitting MS showed significant improvements in the OABSS, Qmax, and bladder volume at the first desire to voiding, maximum bladder volume and bladder compliance after the treatment (P < 0.05). Progressive MS exhibited significant increase in the bladder volume at the first desire to voiding, the detrusor pressure at maximum flow rate (PdetQmax), and bladder compliance after the treatment (P < 0.05).

CONCLUSIONSUrodynamic parameters examined are important in providing an accurate diagnosis, guiding management decisions of MS. Early and effective treatment may improve the bladder function and the quality of life at the early stages of MS.

Adult ; Female ; Humans ; Male ; Middle Aged ; Multiple Sclerosis ; complications ; drug therapy ; Urinary Bladder ; physiopathology ; Urination Disorders ; physiopathology ; Urodynamics ; physiology

The primary chemical components of Astragalus membranaceus include polysaccharides, saponins, flavonoids, and amino acids. Recent studies have shown that Astragalus membranaceus has multiple functions, including improving immune function and exerting antioxidative, anti-radiation, anti-tumor, antibacterial, antiviral, and hormone-like effects. Astragalus membranaceus and its extracts are widely used in clinical practice because they have obvious therapeutic effects against various autoimmune diseases and relatively less adverse reaction. Multiple sclerosis (MS) is an autoimmune disease of central nervous system (CNS), which mainly caused by immune disorder that leads to inflammatory demyelination, inflammatory cell infiltration, and axonal degeneration in the CNS. In this review, the authors analyzed the clinical manifestations of MS and experimental autoimmune encephalomyelitis (EAE) and focused on the efficacy of Astragalus membranaceus and its chemical components in the treatment of MS/EAE.
Animals ; Humans ; Astragalus propinquus/chemistry* ; Multiple Sclerosis/drug therapy* ; Encephalomyelitis, Autoimmune, Experimental/metabolism* ; Drugs, Chinese Herbal/chemistry* ; Polysaccharides

BACKGROUNDOur previous study had demonstrated that ulinastatin (UTI) had a neuroprotective effect in experimental autoimmune encephalomyelitis (EAE). Methylprednisolone has been recommended to be a standard drug in multiple sclerosis (MS) therapies. The present study was to investigate the protective effects of UTI combined methylprednisolone in EAE.

METHODSMice were divided into a UTI treatment group, a methylprednisolone treatment group, a combined treatment group with UTI and methylprednisolone, a normal saline treatment group, and a normal control group. EAE mice were induced in groups receiving different combined treatments, or respective monotherapies. Demyelination was evaluated by Solochrome cyanin staining. 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP)/ myelin basic protein (MBP)/ the precursor form of nerve growth factor (proNGF)/p75/ inducible nitric oxide synthase (iNOS) proteins in cerebral cortex of EAE were detected by Western blotting.

RESULTSThe combined treatment group had a lower clinical score (0.61 ± 0.06) and demyelinating score (1.33 ± 0.33) than the groups with normal saline (clinical score: 1.39 ± 0.08, P < 0.001; demyelinating score: 2.75 ± 0.49, P < 0.05) or monotheraphies. Compared with the saline treated EAE group, UTI combined methylprednisolone significantly increased expressions of CNP (1.14 ± 0.06 vs. 0.65 ± 0.04, P < 0.001), MBP (1.28 ± 0.14 vs. 0.44 ± 0.17, P < 0.001), and decreased expressions of proNGF (1.08 ± 0.10 vs. 2.32 ± 0.12, P < 0.001), p75 (1.13 ± 0.13 vs. 2.33 ± 0.17, P < 0.001), and iNOS (1.05 ± 0.31 vs. 2.17 ± 0.13, P < 0.001) proteins in EAE. Furthermore, UTI combined methylprednisolone could significantly upregulate MBP (1.28 ± 0.14 vs. 1.01 ± 0.15, P < 0.05) expression and downregulate iNOS (1.05 ± 0.31 vs. 1.35 ± 0.14, P < 0.05) expression compared to methylprednisolone treatment EAE group. And proNGF expression was significantly lower in combined treatment (1.08 ± 0.10) than that in UTI (1.51 ± 0.24, P < 0.05) or methylprednisolone (1.31 ± 0.04, P < 0.05) treatment group.

CONCLUSIONCombination treatment of UTI with methylprednisolone was shown to protect EAE, suggesting that combination therapy is a potential novel treatment in MS.

Animals ; Drug Combinations ; Encephalomyelitis, Autoimmune, Experimental ; drug therapy ; Female ; Glycoproteins ; administration & dosage ; therapeutic use ; Methylprednisolone ; administration & dosage ; therapeutic use ; Mice ; Mice, Inbred C57BL ; Multiple Sclerosis ; drug therapy

Chondrosarcoma of the temporal bone is a rare neoplasm constituting only 0.16% of intracranial tumors. Type of cranial nerve involvement in chondrosarcoma of the temporal bone is related to the specific anatomic location of the tumor. Clinically it has been confused with multiple sclerosis, glomus jugulare tumors, meningiomas, and chordomas. Ablative surgical treatment seems to be the procedure of choice and the value of irradiation or chemotherapy is still under debate and long term follow up is necessary. The authors experienced a case of chondrosarcoma of the temporal bone in a 27 year-old female with facial palsy. The patient underwent wide excision via transmastoid and suboccipital approach and then postoperative radiotherapy. She is free of local recurrence or metastasis for postoperative 18 months.
Adult ; Chondrosarcoma* ; Chordoma ; Cranial Nerves ; Drug Therapy ; Facial Paralysis ; Female ; Follow-Up Studies ; Glomus Jugulare Tumor ; Humans ; Meningioma ; Multiple Sclerosis ; Neoplasm Metastasis ; Radiotherapy ; Recurrence ; Temporal Bone*

OBJECTIVETo observe the effects of Shugan Jianpi Gusui Recipe (SJGR) on multiple sclerosis (MS).

METHODSA case cohort study was used. The MS patients were assigned to the test group (14 cases) and the control group (21 cases) according to whether they would combine with Chinese herbs. Corticosteroids or gamma globulin was administered to all patients in the acute phase. SJGR was administered to patients in the test group in the remission phase, while those in the control group were not treated or treated by azathioprine alone. They were followed-up for a long time after their first visits. The observation time ranged 10-131 successive months. The recurrence intervals and the yearly average recurrence times were calculated in the two groups.

RESULTSWhen compared with before treatment, the recurrence interval was obviously prolonged, and the yearly average recurrence times decreased in the test group after treatment with statistical difference (P < 0.05). There was statistical difference in the recurrence interval and the yearly average recurrence times between the test group and the control group (P < 0.05).

CONCLUSIONSSJGR showed better effects in prolonging the recurrence interval and reducing the yearly average recurrence times of MS patients. It is worth further researches.

Adrenal Cortex Hormones ; therapeutic use ; Adult ; Azathioprine ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Middle Aged ; Multiple Sclerosis ; drug therapy ; Recurrence ; gamma-Globulins ; therapeutic use