Articles: chronic.
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Gabapentin is an antiepileptic drug used in a variety of chronic pain conditions. Increasing numbers of randomized trials indicate that gabapentin is effective as a postoperative analgesic. This procedure-specific systematic review aims to analyse the 24-hour postoperative effect of gabapentin on acute pain in adults. ⋯ Perioperative use of gabapentin has a significant 24-hour opioid sparing effect and improves pain score for both abdominal hysterectomy and spinal surgery. Nausea may be reduced in abdominal hysterectomy.
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Major objective is the evaluation of the medical effectiveness of different therapeutical approaches and the cost effectiveness with relevance for Germany. ⋯ The spectrum of therapeutical procedures has increased for atopic dermatitis but is still not sufficient. The spectrum of established substances is much smaller compared to psoriasis, another chronic and common inflammatory skin disease. There is need for the development new substances which can be applied topically and which are aimed to treat atopic dermatitis in early childhood. Another need for new developments can be found for the treatment of severe atopic dermatitis in adults. Due to lack of health economic evaluations therapy decisions in the treatment of atopic dermatitis must take place on the basis of clinical decision criteria. The prescription of topic corticosteroids should prefer low priced drugs. Reliable statements about the cost effectiveness of the new calcineurin-inhibitors tacrolimus and pimecrolimus.
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To summarize the evidence comparing noninvasive positive pressure ventilation (NPPV) and invasive positive pressure ventilation (IPPV) weaning on mortality, ventilator associated pneumonia and the total duration of mechanical ventilation among invasively ventilated adults with respiratory failure. ⋯ In the absence of a large randomized controlled trial, this meta-analysis demonstrated a consistent positive effect of noninvasive weaning on mortality. Notwithstanding, the use of NPPV to facilitate weaning, in mechanically ventilated patients, with predominantly chronic obstructive pulmonary disease, is associated with promising, but insufficient, evidence of net clinical benefit at present.
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GMS Health Technol Assess · Jan 2006
Antioxidative vitamines for prevention of cardiovascular disease for patients after renal transplantation and patients with chronic renal failure.
The mortality from cardiovascular disease in patients with chronic renal failure is much higher than in the general population. In particular, patients with chronic renal failure with replacement therapies (dialysis patients and patients with renal transplantation) show both increased traditional risk factors and risk factors due to the dysfunction of the renal system. In combination with necessary medication for renal insufficiency oxidative stress is elevated. Progression of atherosclerosis is promoted due to increased oxidation of lipids and endothelium damage. This link between lipid oxidation and artherogenesis provides the rationale for the supposed beneficial effect of supplementation with antioxidative vitamins (vitamin A, C and E). Such an effect could not be demonstrated for patients with a history of cardiovascular disease and without kidney diseases. However, in high risk patients with chronic renal failure and renal replacement therapies this could be different. ⋯ The available evidence is not sufficient to support or to reject an effect of antioxidative vitamins on secondary prevention for cardiovascular disease for patients with chronic renal insufficiency or renal replacement therapy. There is a lack of randomized, placebo-controlled studies with a sufficient number of cases and clinical endpoints of cardiovascular disease, on the effect of antioxidative vitamins either orally applied or given by vitamin E-modified dialysers. No data are available about supplementation with antioxidative vitamins for primary prevention of cardiovascular disease. Therefore the current evidence does not allow to draw conclusions concerning this subject either. As opposed to patients with a history of cardiovascular disease without kidney diseases where there is enough evidence to exclude a beneficial effect on secondary prevention of cardiovascular disease for patients with chronic renal insufficiency and renal replacement therapy this question remains unanswered. Conclusions about costs and cost-effectiveness also cannot be drawn.