Cochrane Db Syst Rev
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The invasive nature of surgery, with its increased exposure to blood, means that during surgery there is a high risk of transfer of pathogens. Pathogens can be transferred through contact between surgical patients and the surgical team, resulting in post-operative or blood borne infections in patients or blood borne infections in the surgical team. Both patients and the surgical team need to be protected from this risk. This risk can be reduced by implementing protective barriers such as wearing surgical gloves. Wearing two pairs of surgical gloves, as opposed to one pair, is considered to provide an additional barrier and further reduce the risk of contamination. ⋯ Wearing two pairs of latex gloves significantly reduces the number of perforations to the innermost glove. This evidence comes from trials undertaken in 'low risk' surgical specialties, that is specialties which did not include orthopaedic joint surgery. Wearing two pairs of latex gloves does not cause the glove wearer to sustain more perforations to their outermost glove. Wearing double latex indicator gloves enables the glove wearer to detect perforations to the outermost glove more easily than when wearing double latex gloves. However wearing a double latex indicator system will not assist with the detection of perforations to the innermost glove, nor reduce the number of perforations to either the outermost or the innermost glove. Wearing a glove liner between two pairs of latex gloves to undertake joint replacement surgery significantly reduces the number of perforations to the innermost glove compared with double latex gloves only. Wearing cloth outer gloves to undertake joint replacement surgery significantly reduces the number of perforations to the innermost glove compared with wearing double latex gloves. Wearing steel weave outer gloves to undertake joint replacement surgery does not reduce the number of perforations to innermost gloves compared with double latex gloves.
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Injection sclerotherapy for varicose veins has been used widely since 1963, following popularisation of the technique by Fegan. The treatment aims to obliterate the lumen of varicose veins or thread veins, however, there is limited evidence regarding its efficacy. ⋯ Evidence from RCTs suggests that type of sclerosant, local pressure dressing, degree and length of compression have no significant effect on the efficacy of sclerotherapy for varicose veins. This supports the current place of sclerotherapy in modern clinical practice, which is usually limited to treatment of recurrent varicose veins following surgery, and thread veins. A comparison of surgery versus sclerotherapy would be valuable.
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Cochrane Db Syst Rev · Jan 2002
ReviewElectrical stimulation for the treatment of rheumatoid arthritis.
Electrical stimulation is one of several rehabilitation interventions suggested for the management of rheumatoid arthritis (RA) to enhance muscle performance. ⋯ ES was shown to have a clinically beneficial effect on grip strength and fatigue resistance for RA patients with muscle atrophy of the hand. However, these conclusions are limited by the low methodological quality of the trial included. More well-designed studies are therefore needed to provide further evidence of the benefits of ES in the management of RA.
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Cochrane Db Syst Rev · Jan 2002
ReviewGranulopoiesis-stimulating factors in the prevention for adverse effects in the therapeutic treatment of malignant lymphoma.
Granulopoiesis-stimulating factors (G-CSF and GM-CSF) are being used to prevent febrile neutropenia and infections in the treatment of patients with malignant lymphoma. The question whether G-CSF and GM-CSF improve dose-intensity, tumour response and overall survival in this patient population has not been answered yet. Since the results from single studies are inconclusive a systematic review was required. ⋯ G-CSF and GM-CSF, when given prophylactically in patients with malignant lymphoma undergoing conventional chemotherapy, reduce the risk of neutropenia, febrile neutropenia and infection. However, based on the currently available randomised trials in this clinical setting, there is no evidence for G-/GM-CSF to provide a significant advantage in terms of complete tumour response, FFTF and OS.
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Benign prostatic hyperplasia (BPH), nonmalignant enlargement of the prostate, can lead to obstructive and irritative lower urinary tract symptoms (LUTS). The pharmacologic use of plants and herbs (phytotherapy) for the treatment of LUTS associated with BPH has been growing steadily. The extract of the American saw palmetto or dwarf palm plant, Serenoa repens (also known by its botanical name of Sabal serrulatum), is one of the several phytotherapeutic agents available for the treatment of BPH. ⋯ The evidence suggests that Serenoa repens provides mild to moderate improvement in urinary symptoms and flow measures. Serenoa repens produced similar improvement in urinary symptoms and flow compared to finasteride and is associated with fewer adverse treatment events. The long term effectiveness, safety and ability to prevent BPH complications are not known. The results of this update are in agreement with our initial review.