Articles: neuralgia.
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Pediatr. Surg. Int. · Mar 2020
Multicenter StudyThe incidence of neuropathic pain after intercostal cryoablation during the Nuss procedure.
Intercostal nerve cryoblation during the Nuss procedure for pectus excavatum decreases pain, opiate requirement, and hospital length of stay (LOS) compared to thoracic epidural analgesia. However, long-term complications of cryoablation, including neuropathic pain development, are not well studied. ⋯ In pediatric patients, intercostal cryoablation provides effective analgesia following the Nuss procedure with minimal risk of post-operative neuropathic pain. Adult patients are at greater risk of experiencing neuropathic pain and prolonged numbness.
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Neurorehabil Neural Repair · Mar 2020
Randomized Controlled TrialAn Exploratory Randomized Trial of Physical Therapy for the Treatment of Chemotherapy-Induced Peripheral Neuropathy.
Background. Chemotherapy-induced peripheral neuropathy (CIPN) is a common side effect of taxane treatment and cannot currently be prevented or adequately treated. Physical therapy is often used for neural rehabilitation following injury but has not been evaluated in this patient population. ⋯ Conclusion. Physical therapy home program may improve CIPN pain in the upper extremity for patients with breast cancer, and general exercise throughout chemotherapy treatment was observed to have correlated to preservation of sensory function. Further research is required to confirm the impact of a physical therapy home program on CIPN symptoms.
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Pain is often the initial complaint for which patients seek medical care, presenting both a diagnostic and therapeutic challenge to the primary care provider. The appreciation of pain is not merely the result of abnormal sensory stimulation causing an unpleasant sensation but rather a combination of the recognition of the somatic discomfort in association with an emotional response to that discomfort. ⋯ Chronic pain may be the result of an injury, irreversible underlying disease, or clinical conditions such as fibromyalgia for which the mechanism remains unclear. Treatment of the underlying cause will usually effect a resolution or improvement in the pain, but when the discomfort persists, a consultation with a neurologist or pain management specialist should be considered.
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The treatment of polyneuropathy includes symptomatic therapy of sensory, motor and autonomic dysfunctions. ⋯ In general, treatment for polyneuropathy should follow a multimodal concept and include the treatment of other symptoms. When choosing pain medication, comorbidities, patient's age and adverse events need to be taken into consideration. Phenotype-based stratification may support specialized pain therapy and achieve the best medical treatment.
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Journal of neurochemistry · Mar 2020
Topical combination of meldonium and N-acetyl cysteine relieves allodynia in rat models of CRPS-1 and peripheral neuropathic pain by enhancing NO-mediated tissue oxygenation.
Local microvascular dysfunction and consequent tissue ischemia/hypoxia contribute to the symptoms of complex regional pain syndrome (CRPS) and peripheral neuropathic pain. As nitric oxide (NO) is a key regulator of microvascular blood flow, compounds that increase it are potentially therapeutic for these pain conditions. This led us to hypothesize that the topical administration of drugs that modulate local tissue NO levels can alleviate the pain of CRPS and peripheral neuropathic pain. ⋯ To ascertain the role played by changes in local tissue NO, we performed a quantification of plantar muscle NO in CPIP rats after hind paw topical treatment with meldonium-NAC and revealed significantly increased plantar muscle NO levels in drug-treated rats. The drug combination also reversed the reduction in tissue oxygenation normally observed in CPIP hind paws. In addition to introducing a novel topical treatment for mechanical allodynia in CRPS and peripheral neuropathic pain, this work showcases the analgesic potential of locally targeting microvascular dysfunction and tissue ischemia/hypoxia in these conditions, with emphasis on the role of NO.