Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2013
ReviewEarly versus delayed post-operative bathing or showering to prevent wound complications.
Many people undergo surgical operations during their life-time, which result in surgical wounds. After an operation the incision is closed using stiches, staples, steri-strips or an adhesive glue. Usually, towards the end of the surgical procedure and before the patient leaves the operating theatre, the surgeon covers the closed surgical wound using gauze and adhesive tape or an adhesive tape containing a pad (a wound dressing) that covers the surgical wound. There is currently no guidance about when the wound can be made wet by post-operative bathing or showering. Early bathing may encourage early mobilisation of the patient, which is good after most types of operation. Avoiding post-operative bathing or showering for two to three days may result in accumulation of sweat and dirt on the body. Conversely, early washing of the surgical wound may have an adverse effect on healing, for example by irritating or macerating the wound, and disturbing the healing environment. ⋯ There is currently no conclusive evidence available from randomised trials regarding the benefits or harms of early versus delayed post-operative showering or bathing for the prevention of wound complications, as the confidence intervals around the point estimate are wide, and, therefore, a clinically significant increase or decrease in SSI by early post-operative bathing cannot be ruled out. We recommend running further randomised controlled trials to compare early versus delayed post-operative showering or bathing.
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Cochrane Db Syst Rev · Jan 2013
ReviewInterventions for helping people adhere to compression treatments for venous leg ulceration.
Chronic venous ulcer healing is a complex clinical problem that requires intervention from skilled, costly, multidisciplinary wound-care teams. Compression therapy has been shown to help heal venous ulcers and to reduce the risk of recurrence. It is not known which interventions help people adhere to compression treatments. ⋯ There is a paucity of trials of interventions that promote adherence to compression therapy for venous ulcers. Low quality evidence from two trials was identified: one promoting adherence via socialisation and support (Leg Club®), and the other promoting adherence to compression, leg exercises and walking via counselling and behaviour modification (Lively Legs®).These trials did not reveal a benefit of community-based clinics over usual care in terms of healing rates, prevention of recurrence of venous leg ulcers, or quality of life. One trial indicated a small, but possibly clinically unimportant, reduction in pain, while adverse events were not reported. The small number of participants may have a hidden real benefit, or an increase in harm. Due to the lack of reliable evidence, at present it is not possible either to recommend or discourage nurse clinic care interventions over standard care.
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Cochrane Db Syst Rev · Jan 2013
Review Meta AnalysisClinically-indicated replacement versus routine replacement of peripheral venous catheters.
US Centers for Disease Control guidelines recommend replacement of peripheral intravenous (IV) catheters no more frequently than every 72 to 96 hours. Routine replacement is thought to reduce the risk of phlebitis and bloodstream infection. Catheter insertion is an unpleasant experience for patients and replacement may be unnecessary if the catheter remains functional and there are no signs of inflammation. Costs associated with routine replacement may be considerable. This is an update of a review first published in 2010. ⋯ The review found no evidence to support changing catheters every 72 to 96 hours. Consequently, healthcare organisations may consider changing to a policy whereby catheters are changed only if clinically indicated. This would provide significant cost savings and would spare patients the unnecessary pain of routine re-sites in the absence of clinical indications. To minimise peripheral catheter-related complications, the insertion site should be inspected at each shift change and the catheter removed if signs of inflammation, infiltration, or blockage are present.
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Cochrane Db Syst Rev · Jan 2013
Review Meta AnalysisCooling for newborns with hypoxic ischaemic encephalopathy.
Newborn animal studies and pilot studies in humans suggest that mild hypothermia following peripartum hypoxia-ischaemia in newborn infants may reduce neurological sequelae without adverse effects. ⋯ There is evidence from the 11 randomised controlled trials included in this systematic review (N = 1505 infants) that therapeutic hypothermia is beneficial in term and late preterm newborns with hypoxic ischaemic encephalopathy. Cooling reduces mortality without increasing major disability in survivors. The benefits of cooling on survival and neurodevelopment outweigh the short-term adverse effects. Hypothermia should be instituted in term and late preterm infants with moderate-to-severe hypoxic ischaemic encephalopathy if identified before six hours of age. Further trials to determine the appropriate techniques of cooling, including refinement of patient selection, duration of cooling and method of providing therapeutic hypothermia, will refine our understanding of this intervention.
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Cochrane Db Syst Rev · Jan 2013
Review Meta Analysis Comparative StudyCaesarean section versus vaginal delivery for preterm birth in singletons.
Planned caesarean delivery for women thought be in preterm labour may be protective for baby, but could also be quite traumatic for both mother and baby. The optimal mode of delivery of preterm babies for both cephalic and breech presentation remains, therefore, controversial. ⋯ There is not enough evidence to evaluate the use of a policy of planned immediate caesarean delivery for preterm babies. Further studies are needed in this area, but recruitment is proving difficult.