Articles: chronic.
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To establish the prognostic factors and outcomes of patients with pudendal neuralgia (PN). ⋯ A mixed analgesic ladder for chronic pain showed improvement in 73% of the patients with PN. Pain restricted to the dorsal clitoris nerve and small fibers in the S2-S4 dermatome were classified as bad prognostic factors. A longer duration of pain was also correlated with a worse prognosis.
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Am. J. Respir. Crit. Care Med. · Jul 2014
Tuberculosis, pulmonary cavitation and matrix metalloproteinases.
Tuberculosis (TB), a chronic infectious disease of global importance, is facing the emergence of drug-resistant strains with few new drugs to treat the infection. Pulmonary cavitation, the hallmark of established disease, is associated with very high bacillary burden. Cavitation may lead to delayed sputum culture conversion, emergence of drug resistance, and transmission of the infection. ⋯ MMP concentrations are elevated in human TB and are closely associated with clinical and radiological markers of lung tissue destruction. Immunomodulatory therapies targeting MMPs in preclinical and clinical trials are potential adjuncts to TB treatment. Strategies targeting patients with cavitary TB have the potential to improve cure rates and reduce disease transmission.
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Randomized Controlled Trial
Ecological momentary assessment for chronic pain in fibromyalgia using a smartphone: a randomized crossover study.
Daily diaries are a useful way of measuring fluctuations in pain-related symptoms. However, traditional diaries do not assure the gathering of data in real time, not solving the problem of retrospective assessment. Ecological momentary assessment (EMA) by means of electronic diaries helps to improve repeated assessment. However, it is important to test its feasibility in specific populations in order to reach a wider number of people who could benefit from these procedures. ⋯ The findings of this study support the use of smartphones for EMA even in specific populations with a specific pain condition, fibromyalgia and with low familiarity with technology. These methods could help clinicians and researchers to gather more accurate ratings of relevant pain-related variables even in populations with low familiarity with technology.
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Acta Anaesthesiol Scand · Jul 2014
Case ReportsRecombinant human growth hormone improves cognitive capacity in a pain patient exposed to chronic opioids.
During recent decades, the increasing use of opioids for chronic non-cancer pain has raised concerns regarding tolerance, addiction, and importantly cognitive dysfunction. Current research suggests that the somatotrophic axis could play an important role in cognitive function. Administration of growth hormone (GH) to GH-deficient humans and experimental animals has been shown to result in significant improvements in cognitive capacity. ⋯ In the right hippocampus, the N-acetylaspartate/creatine ratio (reflecting nerve cell function) was initially low but increased significantly during rhGH treatment, as did subjective cognitive, physical and emotional functioning. This case report indicates that rhGH replacement therapy could improve cognitive behaviour and well-being, as well as hippocampal metabolism and functioning in opioid-treated patients with chronic pain. The idea that GH could affect brain function and repair disabilities induced by long-term exposure to opioid analgesia is supported.