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Query: UMLS:C0013421 (dystonia)
 8,418 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The cannabis plant has been known to humanity for centuries as a remedy for pain, diarrhea, and inflammation. Current research has shown cannabis to be a useful remedy for many diseases, including multiple sclerosis, dystonia, and chronic pain. Cannabinoids are used to improve food intake in anorexia of AIDS patients and to prevent vomiting due to cancer chemotherapy. In inflammatory conditions cannabinoids improve pain in rheumatoid arthritis and pain and diarrhea in Crohn's disease. Cannabinoids reduce the size of brain infarct and cardiac reperfusion injury. However, cannabinoid treatment is not free of side effects including euphoria, psychosis, anxiety, paranoia, dependence and abuse. Since the cannabinoid system is involved in many physiological and pathological processes, the therapeutic potential is great. We must not be blind to the opportunity offered to us by medical cannabis just because it is an illicit drug, nor should we be temped by the quick response of patients to the central effect of cannabis. More research is warranted to explore the full potential of cannabis as medicine.
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PMID:[Medical cannabis: the opportunity versus the temptation]. 2235 84

Paroxysmal dyskinesias (PD) are thought to be rare movement disorders. The overwhelming majority of reported cases are primary. Secondary PD has seen reported to occur in some conditions, mainly in multiple sclerosis and head trauma. The anatomic origin of the lesion is also rarely seen at the spinal cord. Our objective was to describe four patients with paroxysmal dystonia secondary to spinal lesions during the recovering phase of a neuromyelitis optica (NMO) bout. In the reviewed literature, we do not find any report of PD related to NMO.
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PMID:Paroxysmal dystonia and neuromyelitis optica. 2299 Jul 39

We present the complex case of a 49-year-old woman who worked as a cook in a school cafeteria and has been suffering from widespread pain since 2002. This patient showed a very particular gait pattern with hips adduction, flexed hips and knees and bilateral equinus foot deformity. Clinical examinations conducted by various clinicians, such as physical medicine and rehabilitation (PM&R) physicians and neurologists, yielded very different diagnostic hypotheses, each being nevertheless quite "logical": fibromyalgia syndrome with dystonia, CNS injury, Little's disease, intramedullary spinal cord tumor or multiple sclerosis. The only abnormalities observed occurred during the quantitative sensory test presenting as severe widespread allodynia to cold and hot temperatures and during Laser Evoked Potentials shown as a dysfunctional pattern for central processing of nociceptive data. Gait analysis showed that parameters were in the norms. Considering these different tests and the excellent progression of the patient's gait and general posture, we must envision that the fibromyalgia syndrome hypothesis remained the most likely one. The generalized dystonia was probably due to the patient's analgesic protective attitude. The actual therapy is still based on the biopsychosocial approach.
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PMID:Dystonic pattern in a fibromyalgia patient: relevance of a biopsychosocial rehabilitation approach. 2248 57

Despite the common belief that multiple sclerosis (MS) is a painless disease, several studies contradict this. There are a significant number of MS patients who actually suffer from painful conditions such as central and peripheral neuropathy, migraines, trigeminal neuralgia, painful tonic spasms, complex regional pain syndrome, glossopharyngeal neuralgia, and transverse myelitis. In addition, MS relapses are usually painful with many patients complaining of paroxysmal dystonia and neuropathic pain during these episodes. Additionally, treatments for MS such as use of beta-interferons may be associated with headache and pain at the injection site. The pathophysiology of pain in MS is poorly understood, but may be related to the development of demyelinating lesions involving certain neuroanatomic pathways such as the spinothalamic tract. Management of pain in MS patients is a therapeutic challenge for clinicians. Currently, various pharmacological agents such as antiepielptics, non-steroidal anti-inflammatory agents, and even corticosteroids are used to suppress various painful conditions associated with MS. Non-pharmacological procedures such as massage therapy have also been used in the treatment of MS patients. The authors present a review of recent findings in pathophysiology and management of pain in MS patients.
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PMID:Multiple sclerosis and pain. 2290 89

Spasticity is common in many neurological disorders, such as stroke and multiple sclerosis. It is part of the upper motor neurone syndrome manifesting as increased tone, clonus, spasms, spastic dystonia and co-contractions. The impact of spasticity varies from it being a subtle neurological sign to severe spasticity causing pain and contractures. Existing spasticity can be worsened by external factors such as constipation, urinary tract infections or pressure ulcers. Its management involves identification and elimination of triggers; neurophysiotherapy; oral medications such as baclofen, tizanidine and dantrolene; focal injection of botulinum toxin, alcohol or phenol, or baclofen delivered intrathecally through a pump; and surgical resection of selected dorsal roots of the spinal cord. This article reviews the current understanding of pathophysiology, clinical features and management of spasticity.
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PMID:Spasticity: pathophysiology, evaluation and management. 2297 59

Multiple sclerosis is an autoimmune inflammatory demyelinating disease of the central nervous system characterized by dissemination of the lesions in time and space. While tremor is frequently seen in patients with multiple sclerosis, other movement disorders such as parkinsonism, dystonia, chorea, ballism, paroxysmal dystonia, paroxysmal chorea, myoclonus, tourettism, restless leg syndrome and hemifacial spasm are less frequently reported. In this systematic review of the literature, we describe the different movement disorders reported in patients with multiple sclerosis and attempt to characterize their relation with the underlying demyelinating process. We also summarize the reports of movement disorders described in other demyelinating diseases such as neuromyelitis optica, acute disseminated encephalomyelitis and central pontine myelinolysis.
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PMID:Movement disorders in multiple sclerosis and other demyelinating diseases. 2352 28

Dystonia is a rare manifestation of multiple sclerosis (MS), but it always interferes with the functional performance and quality of life. We report a rare case of long-lasting paroxysmal dystonia associated with MS. The patient was a 40-year-old woman with relapsing- remitting MS for 6 years. During the latest attack of MS, she suffered from long-lasting paroxysmal dystonia in her left hand. Despite treatment with pulse high-dose intravenous methylprednisolone, interferon, and baclofen, along with occupational therapy, the dystonia persisted and significantly bothered her daily activities. Finally, she was treated with oral acetazolamide (250 mg, three times a day for 4 days), which was very effective for the control of her dystonia. The dystonic movement subsided without recurrence in a follow-up of 17 months. We advocate this effective and safe treatment for patients with paroxysmal dystonia associated with MS.
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PMID:Effect of acetazolamide for long-lasting paroxysmal dystonia in a patient with multiple sclerosis: a case report and review of literature. 2358 90

A door-to-door survey, including every household, was conducted for all inhabitants of Al Quseir City (33,283), Red Sea Governorate, Egypt by three specialists of neurology as well as nine senior staff members of neurology and 15 female social workers to assess the epidemiology of major neurological disorders. Over six phases, from July 1, 2009 to January 31, 2012, screening of all eligible people in the population was carried out, by which case ascertainment of all major neurological disorders included in the study was done according to the accepted definitions and diagnostic criteria of the World Health Organization. The order of frequency of prevalence of the studied neurological disorders was dementia (3.83% for those aged > 60 years), migraine (2.8% for those aged > 8 years), stroke (6.2/1000 for those aged > 20 years), epilepsy (5.5/1000), Parkinson's disease (452.1/100,000 for those aged > 40 years), cerebral palsy (3.6/1000 among children < 18 years), spinal cord disorders (63/100,000) dystonia (39.11/100,000), cerebellar ataxia (30.01/100,000), trigeminal neuralgia (28/100,000 for those aged > 37 years), chorea (21.03/100,000), athetosis (15/100,000), and multiple sclerosis (13.74/100,000). The incidence rates of stroke, epilepsy, and Bell's palsy were 181/100,000, 48/100,000, and 98.9/100,000 per year, respectively.
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PMID:Door-to-door survey of major neurological disorders (project) in Al Quseir City, Red Sea Governorate, Egypt. 2374 47

Magnetic stimulation has called the attention of neuroscientists and the public due to the possibility to stimulate and "control" the nervous system in a non-invasive way. It has helped to make more accurate diagnosis, and apply more effective treatments and rehabilitation protocols in several diseases that affect the nervous system. Likewise, this novel tool has increased our knowledge about complex neural behavior, its connections as well as its plastic modulation. Magnetic stimulation applied in simple or paired-pulse protocols is a useful alternative in the diagnosis of diseases such as multiple sclerosis, Parkinson disease, epilepsy, dystonia, amyotrophic lateral sclerosis, cerebrovascular disease, and sleep disorders. From the therapeutic perspective, magnetic stimulation applied repetitively has been found useful, with different degrees of efficacy, in treating resistant depression, tinnitus, psychogenic dysphonia, Alzheimer disease, autism, Parkinson disease, dystonia, stroke, epilepsy, generalized anxiety as well as post traumatic stress disorder, auditory hallucinations, chronic pain, aphasias, obsessive-compulsive disorders, L-dopa induced dyskynesia, mania and Rasmussen syndrome, among others. The potential of magnetic stimulation in neurorehabilitation is outstanding, with excellent range of safety and, in practical terms, without side effects.
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PMID:[Present and future of the transcranial magnetic stimulation]. 2378 15

Methodology and strategy play a very important role in epidemiological studies. Determination of the study area, geographical features, facilities, difficulties, and key personnel from the same area are important factors for successful methodology. Over 31 months (July 1, 2009 to January 31, 2012), a screening and an examination survey were carried out to ascertain the prevalence of epilepsy, stroke, dementia, cerebellar ataxia, migraine, cerebral palsy, Parkinsonism, chorea, athetosis, dystonia, trigeminal neuralgia, Bell's palsy, multiple sclerosis, spinal cord disorders, and attention deficit hyperactivity disorders in Al Quseir, Red Sea Governorate, Egypt. A total of 33,285 people were screened by three neurologists in a door-to-door manner, including every door, using a standardized Arabic questionnaire to detect any subject with a neurological disorder. The methodological aspects of this project were carried out through eight phases: (1) data collection; (2) preparation; (3) screening; (4) case ascertainment; (5) investigations; (6) classifications; (7) data entry; and (8) statistics and tabulations. The results of this study reveal that the total prevalence of neurological disorders in Al Quseir was 4.6% and higher among females (5.2%) than males (3.9%). The highest prevalence was recorded in the elderly population (60+ years [8.0%]) and among the age group 18-39 years (5.4%).
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PMID:Prevalence of neurological disorders in Al Quseir, Egypt: methodological aspects. 2404 38


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