European journal of neurology : the official journal of the European Federation of Neurological Societies
-
Riluzole is to date the only treatment that prolongs amyotrophic lateral sclerosis (ALS) survival. However, results on the efficacy of riluzole in observational population-based studies with a longer follow-up are conflicting and it is still unclear if the effect of the drug is limited to an early stage of the disease and to some specific subgroups of patients. The objective is: (i) to evaluate the effect of riluzole on ALS survival in a cohort of incident cases; (ii) to examine whether bulbar-ALS benefits from the medication to a greater extent and (iii) to assess the efficacy of the drug in elderly patients. ⋯ The favourable effect of the drug was transient, as it was lost in prolonged follow-up. Our observations support the use of riluzole at an early stage of ALS in bulbar and elderly patients. However, the appropriate duration of riluzole treatment remains to be established.
-
Randomized Controlled Trial Multicenter Study
Randomized controlled trial of cannabis-based medicine in spasticity caused by multiple sclerosis.
Symptoms relating to spasticity are common in multiple sclerosis (MS) and can be difficult to treat. We have investigated the efficacy, safety and tolerability of a standardized oromucosal whole plant cannabis-based medicine (CBM) containing delta-9 tetrahydrocannabinol (THC) and cannabidiol (CBD), upon spasticity in MS. A total of 189 subjects with definite MS and spasticity were randomized to receive daily doses of active preparation (n = 124) or placebo (n = 65) in a double blind study over 6 weeks. ⋯ The responder analysis favoured active preparation, 40% of subjects achieved >30% benefit (P = 0.014). Eight withdrawals were attributed to adverse events (AEs); six were on active preparation and two on placebo. We conclude that this CBM may represent a useful new agent for treatment of the symptomatic relief of spasticity in MS.
-
Microvascular decompression (MVD) is an effective and safe treatment in hemifacial spasm (HFS). Postoperative evaluations are usually made by neurosurgeons. Follow-up studies performed by neurologists and postoperative quality of life (QoL) investigations are lacking. ⋯ The other patients had minor neurological findings or symptoms. Eighteen (72%) patients experienced early effect within 3 months after MVD; seven (28%) patients had late effect between 6 and 14 months. Median age of the patients with late effect (62.6 years) was significantly higher than in those with early effect (52.7 years).
-
Comparative Study
Telephone follow-up for patients with amyotrophic lateral sclerosis.
The relentless evolution of amyotrophic lateral sclerosis (ALS), a severe neurodegenerative disorder of the upper and lower motoneurons, leads to an increasing level of disability. Most patients, during the course of the disease, become unable to attend the tertiary clinical care center and are thus prevented from enrolling in clinical trials or benefiting from specialized care and management. The main objective of this study was to verify whether the ALS functional rating scale (ALSFRS) could be reliably administered by telephone to patients, when unable to attend the ALS clinic, or to their caregivers. ⋯ The symptoms most frequently reported were a worsening of muscle strength, swallowing and breathing problems, constipation, and inability to clear lung secretions. Several patients asked for assistive and adaptive equipment. All patients and caregivers found the telephone clinic very useful and considered it a good complement to the management and care programme.
-
Comparative Study
Hormone replacement therapy and headache prevalence in postmenopausal women. The Head-HUNT study.
Conflicting evidence exists whether hormone replacement therapy (HRT) is a risk factor for headache. The aim of the study was to examine the prevalence of headache and migraine amongst postmenopausal women using HRT. In the Nord-Trøndelag Health Study 1995-97 (HUNT 2), 18,323 (62%) out of 29,679 women aged 40 years or more responded to headache questions (Head-HUNT). ⋯ This was found for non-migrainous headache (OR = 1.3, 95% CI 1.1-1.5) and migraine (OR = 1.6, 95% CI 1.4-1.9). Both migraine and non-migrainous headache were more probably amongst users of postmenopausal HRT than amongst those who had never used HRT. Whether HRT caused headache or was used partly because of headache cannot be determined in this cross-sectional study.