Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Sep 2015
Review Meta AnalysisGlycerin laxatives for prevention or treatment of feeding intolerance in very low birth weight infants.
Feeding intolerance is a common clinical problem among preterm infants. It may be an early sign of necrotising enterocolitis, sepsis or other serious gastrointestinal conditions, or it may result from gut immaturity with delayed passage of meconium. Glycerin laxatives stimulate passage of meconium by acting as an osmotic dehydrating agent and increasing osmotic pressure in the gut; they stimulate rectal contraction, potentially reducing the incidence of feeding intolerance. ⋯ Our review of available evidence for glycerin laxatives does not support the routine use of prophylactic glycerin laxatives in clinical practice. Additional studies are needed to confirm or refute the effectiveness and safety of glycerin laxatives for prevention or treatment of feeding intolerance in VLBW infants.
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Cochrane Db Syst Rev · Sep 2015
ReviewInterventions for sexual dysfunction in people with chronic obstructive pulmonary disease (COPD).
People with chronic obstructive pulmonary disease (COPD) are believed be at higher risk of problems with sexual function than age-matched peers. Problems with sexuality or sexual function associated with COPD may arise as a results of hormonal, physiological, or psychological problems, or as a result of changes in intimate relationships arising from the chronic nature of the condition. ⋯ There is currently insufficient evidence from clinical trials at present to inform the best way of providing interventions to improve sexual function and sexual satisfaction for people with COPD and their partners. Consequently, clinicians need to rely on clinical trials involving people without COPD and expert opinion in order to guide clinical practice in this area. Considerably more trials need to be conducted in this area of clinical practice.
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Cochrane Db Syst Rev · Sep 2015
Review Meta AnalysisStem cell treatment for acute myocardial infarction.
Cell transplantation offers a potential therapeutic approach to the repair and regeneration of damaged vascular and cardiac tissue after acute myocardial infarction (AMI). This has resulted in multiple randomised controlled trials (RCTs) across the world. ⋯ The results of this review suggest that there is insufficient evidence for a beneficial effect of cell therapy for AMI patients. However, most of the evidence comes from small trials that showed no difference in clinically relevant outcomes. Further adequately powered trials are needed and until then the efficacy of this intervention remains unproven.
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Cochrane Db Syst Rev · Sep 2015
ReviewA therapeutic-only versus prophylactic platelet transfusion strategy for preventing bleeding in patients with haematological disorders after myelosuppressive chemotherapy or stem cell transplantation.
Platelet transfusions are used in modern clinical practice to prevent and treat bleeding in thrombocytopenic patients with bone marrow failure. Although considerable advances have been made in platelet transfusion therapy in the last 40 years, some areas continue to provoke debate, especially concerning the use of prophylactic platelet transfusions for the prevention of thrombocytopenic bleeding.This is an update of a Cochrane review first published in 2004 and updated in 2012 that addressed four separate questions: therapeutic-only versus prophylactic platelet transfusion policy; prophylactic platelet transfusion threshold; prophylactic platelet transfusion dose; and platelet transfusions compared to alternative treatments. We have now split this review into four smaller reviews looking at these questions individually; this review is the first part of the original review. ⋯ We found low- to moderate-grade evidence that a therapeutic-only platelet transfusion policy is associated with increased risk of bleeding when compared with a prophylactic platelet transfusion policy in haematology patients who are thrombocytopenic due to myelosuppressive chemotherapy or HSCT. There is insufficient evidence to determine any difference in mortality rates and no evidence of any difference in adverse events between a therapeutic-only platelet transfusion policy and a prophylactic platelet transfusion policy. A therapeutic-only platelet transfusion policy is associated with a clear reduction in the number of platelet components administered.
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Cochrane Db Syst Rev · Sep 2015
ReviewCyclophosphamide versus ifosfamide for paediatric and young adult bone and soft tissue sarcoma patients.
Alkylating agents, such as cyclophosphamide and ifosfamide, play a major role in the improved survival of children and young adults with bone and soft tissue sarcoma. However, there is still controversy as to their comparative anti-tumour efficacy and possible adverse effects. This is the second update of the first systematic review evaluating the state of evidence on the effectiveness of cyclophosphamide as compared to ifosfamide for paediatric and young adult patients with sarcoma. ⋯ No RCTs or CCTs comparing the effectiveness of cyclophosphamide and ifosfamide in the treatment of bone and soft tissue sarcoma in children and young adults were identified. Therefore no definitive conclusions can be made about the effects of cyclophosphamide and ifosfamide in these patients. Based on the currently available evidence, we are not able to give recommendations for clinical practice. More high-quality research is needed.