The aim of this study was to examine the impact of social support on quality of life (QoL) in patients with polyneuropathy. One hundred and fifty-four patients with polyneuropathy were enrolled from a neuromuscular clinic. The QoL Instrument and the Medical Outcome Study-Social Support Survey (MOS-SSS) were used to assess QoL and social support, respectively. Disease severity and clinical factors were also assessed. Neuropathy patients had a lower QoL compared to a previously published normative sample (p < 0.0001) and an MOS-SSS comparable to other patients with chronic disease. Social support correlated weakly with the self esteem and emotional well being mental health dimensions (r s :0.20-0.38) but not the physical health QoL (PH-QoL) domains. Physical and mental QoL also correlated significantly with presence of pain (r s : −0.39 and −0.42, respectively) and number of autonomic symptoms (r s : −0.39 and −0.30, respectively). Social support independently predicts MH-QoL when controlling for age, gender, pain, and the Toronto Clinical Neuropathy Score (TCNS; p < 0.0001). TCNS and gender are independently related to PH-QoL (p < 0.05). This study demonstrates that improved social support serves as an independent predictor of MH-QoL when controlling for age, gender, pain, and severity of neuropathy. Future studies examining the effects of improving social support on QoL in patients with polyneuropathy are recommended.
Excessive daytime sleepiness (EDS) has not been investigated using objective tests in myasthenia gravis (MG). We investigated whether objective measurements of somnolence better detected abnormalities compared with sleepiness questionnaires in MG, and determine if MG patients have EDS. Eight patients with mild-to-moderate MG were recruited. Patients completed maintenance of wakefulness, overnight polysomnography, multiple sleep latency tests, Epworth Sleepiness Scale, and fatigue questionnaires. Seven patients demonstrated EDS on objective testing, while Epworth scores were abnormal in two, and the measures showed poor correlation. Our findings highlight that the ESS may be inadequate to diagnose EDS and lead to under-reporting of daytime somnolence in patients with MG.
Recently an article provided patient perspectives on therapies and perceived effectiveness in preventing muscle cramps. However, there are few studies evaluating physicians’ point of view in the management of this common symptom. In our study, we studied physician practice patterns in the treatment of muscle cramps by surveying a group of neurologists in Canada. We demonstrated that most physicians use a combination of pharmacological and non-pharmacological methods in treating muscle cramps. The most commonly used medications are baclofen, quinine and gabapentin, of which baclofen and quinine were reported to be the most tolerated.
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