Articles: chronic.
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J Clin Monit Comput · Apr 2015
ReviewIntrathecal drug delivery for chronic pain management-scope, limitations and future.
Intrathecal drug delivery system (IDDS) is a targeted therapy system for treating pain and muscle spasm. IDDS is recommended for the treatment of chronic pain which does not respond to optimal medical management. The aim of this review article is to give an up to date and concise account of the use of IDDS. ⋯ IDDS is an invasive technique, which can result in severe morbidity and mortality. The up to date knowledge gained from this article along with the recommendations for improving safety in patients receiving IDDS, makes it a valuable resource for healthcare practitioners. Continued research, including outcome studies of this therapy continues to be necessary.
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Retraction Of Publication
Intravenous nonopioid analgesic drugs in chronic low back pain patients on chronic opioid treatment: A crossover, randomised, double-blinded, placebo-controlled study: Retraction.
The authors of the 2014 article "Intravenous nonopioid analgesic drugs in chronic low back pain patients on chronic opioid treatment: A crossover, randomised, double-blinded, placebo-controlled study" wish to retract the article as Dr Kozek-Langenecker did not consent to its submission and publication.
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Semin Respir Crit Care Med · Apr 2015
ReviewLung transplantation for cystic fibrosis: results, indications, complications, and controversies.
Survival in patients with cystic fibrosis (CF) has improved dramatically over the past 30 to 40 years, with mean survival now approximately 40 years. Nonetheless, progressive respiratory insufficiency remains the major cause of mortality in CF patients, and lung transplantation (LT) is eventually required. Timing of listing for LT is critical, because up to 25 to 41% of CF patients have died while awaiting LT. ⋯ Determining which patients are candidates for LT is difficult, and survival benefit remains uncertain. In this review, we discuss when LT should be considered, criteria for identifying candidates, contraindications to LT, results post-LT, and specific complications that may be associated with LT. Infectious complications that may complicate CF (particularly Burkholderia cepacia spp., opportunistic fungi, and nontuberculous mycobacteria) are discussed.
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Semin Respir Crit Care Med · Apr 2015
ReviewFungi in cystic fibrosis and non-cystic fibrosis bronchiectasis.
Bronchiectasis is a pathologic bronchial dilatation with loss of function that can result from multiple inflammatory and infectious injuries to the conducting airways of the lung. Molds, particularly the filamentous fungus Aspergillus fumigatus, have been implicated as a common cause of both cystic fibrosis (CF) and non-CF bronchiectasis, the latter primarily in patients with severe asthma. The pathogenesis of mold-associated bronchiectasis is usually due to atopic sensitization to mold allergens in the presence of active chronic endobronchial fungal infection with host innate and adaptive immune deviation to a Th2-dominated inflammation, a condition known as allergic bronchopulmonary aspergillosis (ABPA) (or allergic bronchopulmonary mycosis if a non-Aspergillus mold is implicated). Diagnostic criteria of ABPA continue to evolve, while treatment relies upon downregulation of the allergic inflammatory response with immunomodulatory agents and antifungal pharmacotherapy.
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Fibromyalgia (FM) is a chronic widespread pain condition linked to central sensitization. Altered excitability of sensorimotor cortex has been proposed as an underlying pathology of FM. This study aimed to investigate intracortical excitability of the primary somatosensory cortex (S1) and its potential role in clinical pain in patients with FM. ⋯ For both the N20m-P35m and the P35m in the left hemisphere, PPS ratios were positively associated with the sensory pain on the short-form McGill Pain Questionnaire. This study demonstrated that intracortical inhibition in the S1 is compromised bilaterally in patients with FM, and the extent of disinhibition can be closely associated with increased clinical pain. Our results suggest that changes of intracortical inhibition of the S1 may contribute to the pathophysiology of FM pain.