Cochrane Db Syst Rev
-
Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisInterventions for preventing the progression of autosomal dominant polycystic kidney disease.
Autosomal dominant polycystic kidney disease (ADPKD) is the most common inherited disorder causing kidney disease. Current clinical management of ADPKD focuses primarily on symptom control and reducing associated complications, particularly hypertension. In recent years, improved understanding of molecular and cellular mechanisms involved in kidney cyst growth and disease progression has resulted in new pharmaceutical agents to target disease pathogenesis to prevent progressive disease. ⋯ Although several interventions are available for patients with ADPKD, at present there is little or no evidence that treatment improves patient outcomes in this population and is associated with frequent adverse effects. Additional large randomised studies focused on patient-centred outcomes are needed.
-
Cochrane Db Syst Rev · Jul 2015
ReviewProlonged storage of packed red blood cells for blood transfusion.
A blood transfusion is an acute intervention, used to address life- and health-threatening conditions on a short-term basis. Packed red blood cells are most often used for blood transfusion. Sometimes blood is transfused after prolonged storage but there is continuing debate as to whether transfusion of 'older' blood is as beneficial as transfusion of 'fresher' blood. ⋯ Recognising the limitations of the review, relating to the size and nature of the included trials, this Cochrane Review provides no evidence to support or reject the use of packed red blood cells for blood transfusion which have been stored for ≥ 21 days ('prolonged' or 'older') compared with those stored for < 21 days ('fresh'). These results are based on three small single centre trials with high risks of bias. There is insufficient evidence to determine the effects of fresh or older packed red blood cells for blood transfusion. Therefore, we urge readers to interpret the trial results with caution. The results from four large ongoing trials will help to inform future updates of this review.
-
Antibiotics are sometimes used to prevent recurrent sore throat, despite concern about resistance. However, there is conflicting primary evidence regarding their effectiveness. ⋯ There is insufficient evidence to determine the effectiveness of antibiotics for preventing recurrent sore throat. This finding must be balanced against the known adverse effects and cost of antibiotic therapy, when considering antibiotics for this purpose. There is a need for high quality RCTs that compare the effects of antibiotics versus placebo in adults and children with pre-existing recurrent sore throat on the following outcomes: incidence of sore throat recurrence, adverse effects, days off work and absence from school, and the incidence of complications. Future studies should be conducted and reported according to the CONSORT statement.
-
Cochrane Db Syst Rev · Jul 2015
ReviewEarly discharge with home support of gavage feeding for stable preterm infants who have not established full oral feeds.
Early discharge of stable preterm infants still requiring gavage feeds offers the benefits of uniting families sooner and reducing healthcare and family costs compared with discharge home when on full sucking feeds. Potential disadvantages of early discharge include increased care burden for the family and risk of complications related to gavage feeding. ⋯ Experimental evidence on the benefits and risks for preterm infants of early discharge from hospital with home gavage feeding compared with later discharge upon attainment of full sucking feeds is limited to the results of one small quasi-randomised controlled trial. High-quality trials with concealed allocation, complete follow-up of all randomly assigned infants and adequate sample size are needed before practice recommendations can be made.
-
Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisSingle dose oral diclofenac for acute postoperative pain in adults.
Diclofenac is a nonsteroidal anti-inflammatory drug, available as a potassium salt (immediate release) or sodium salt (enteric coated to suppress dissolution in the stomach). This review updates an earlier review published in the Cochrane Database of Systematic Reviews (Issue 2, 2009) entitled 'Single dose oral diclofenac for acute postoperative pain in adults'. ⋯ Diclofenac potassium provides good pain relief at 25 mg, 50 mg, and 100 mg doses. Diclofenac sodium has limited efficacy and should probably not be used in acute pain.