Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026838 (spasticity)
 6,471 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

While pain is a common problem in multiple sclerosis (MS) patients, it is frequently overlooked and has to be asked for actively. Pain can be classified into 4 diagnostically and therapeutically relevant categories. 1. PAIN DIRECTLY RELATED TO MS: Painful paroxysmal symptoms like trigeminal neuralgia or painful tonic spasms are treated with carbamazepine as first choice, or lamotrigine, gabapentin, oxcarbazepine and other anticonvulsants. Painful "burning" dysaesthesia, the most frequent chronic pain syndrome, are treated with tricyclic antidepressants or carbamazepine, further options include gabapentin or lamotrigine. While escalation therapy may require opioids, the role of cannabinoids in the treatment of pain still has to be determined. 2. PAIN INDIRECTLY RELATED TO MS: Pain related to spasticity often improves with adequate physiotherapy. Drug treatment includes antispastic agents like baclofen or tizanidine, alternatively gabapentin. In severe cases botulinum toxin injections or intrathecal baclofen merit consideration. Physiotherapy and physical therapy may ameliorate malposition-induced joint and muscle pain. Moreover, painful pressure lesions should be avoided using optimally adjusted aids. 3. Treatment-related pain can occur with subcutaneous injections of beta interferons or glatiramer acetate and may be reduced by optimizing the injection technique and by local cooling. Systemic side effects of interferons like myalgias can be reduced by paracetamol or ibuprofen. 4. Pain unrelated to MS such as back pain or headache are frequent in MS patients and may be worsened by the disease. Treatment should be follow established guidelines. In summary, a careful analysis of the pain syndrome will allow the design of the appropriate treatment plan using various medical and non-medical options and thus will help to ameliorate the patients' quality of life.
 ...
PMID:[Therapy of pain syndromes in multiple sclerosis -- an overview with evidence-based recommendations]. 1588 Mar 5

In patients with dementia, undertreatment of pain, irrespective of its aetiology, is widely recognized; the risk for undertreatment increases with the severity of dementia. We argue, however, that central neuropathic pain is by far the most undertreated type of pain in patients with dementia. Central pain is a type of neuropathic pain that is known to occur in stroke patients and is caused by white matter lesions. Although white matter lesions are also a neuropathological hallmark of dementia, central neuropathic pain has hardly been described in dementia. Therefore, the goal of this review was to address assessment and management of pain, with particular emphasis on central neuropathic pain, in moderate to severe dementia. Concerning pain assessment, the findings of this review suggest that self-report pain rating scales, in particular the Verbal Rating Scale, the Horizontal Visual Analogue Scale and the Faces Pain Scale can be administered to patients in a more advanced stage of dementia. For those who are no longer able to communicate pain, pain observation scales are most appropriate. Self-report and pain observation should be combined, if possible. For an overview of assessment tools to measure pain with older people unable to verbally communicate, we refer readers to the City of Hope Pain and Palliative Care Resource Center ( http://prc.coh.org/PAIN-NOA.htm ). The review further highlights that behavioural disturbances, e.g. agitation and physical inactivity, as well as autonomic responses, e.g. an increase in blood pressure and heart rate, may contribute to a more reliable assessment of pain. With respect to central neuropathic pain in particular, assessment of sensory abilities (touch, pinprick, temperature and vibration), mood (e.g. anxiety) and determination of the presence of a Babinsky reflex, accelerated tendon reflexes, and spasticity may contribute to reliable assessment. Management of pain, not of a central origin, starts with paracetamol (acetaminophen), which, together with opioids, is the most frequently prescribed analgesic drug in dementia. Non-steroidal anti-inflammatory drugs are hardly prescribed in a residential setting. Some authors advise starting treatment with a low dose of opioids. Antidepressants and antiepileptic drugs appear to have a positive effect on central neuropathic pain. In the review, advantages and disadvantages of amitriptyline, carbamazepine, lamotrigine, gabapentin and pregabalin are discussed; a negative effect of these drugs on liver and kidney functions, as well as on cognitive functions in patients who already suffer from cognitive impairment is highlighted. Next to pharmacotherapy, non-pharmacological treatment strategies such as transcutaneous electrical nerve stimulation may be effective as long as afferent pathways transmitting the electrical stimulus are still intact.
 ...
PMID:Assessment and management of pain, with particular emphasis on central neuropathic pain, in moderate to severe dementia. 2301 6