Cochrane Db Syst Rev
-
Cochrane Db Syst Rev · Oct 2011
Review Meta AnalysisDifferent strategies for diagnosing gestational diabetes to improve maternal and infant health.
Gestational diabetes mellitus (GDM) is carbohydrate intolerance resulting in hyperglycaemia with onset or first recognition during pregnancy. If untreated, perinatal morbidity and mortality may be increased. Accurate diagnosis allows appropriate treatment. ⋯ There is insufficient evidence to assess which is the best strategy for diagnosing GDM.
-
Cochrane Db Syst Rev · Oct 2011
Review Meta AnalysisPharmacologic treatment for memory disorder in multiple sclerosis.
Memory disorder is one of the most frequent cognitive impairment and has a great negative impact on the quality of life in patients with multiple sclerosis (MS). A few pharmacologic agents appear to be effective to memory disorder in patients with MS in some existing randomised controlled trials. ⋯ Until the results of ongoing studies are available, there is no convincing evidence to support pharmacologic intervention as an effective treatment for memory disorder in MS patients. However, donepezil, Ginkgo biloba, memantine and rivastigmine resulted to be safe and well tolerated as adverse events such as nausea, diarrhea, somnolence, and constipation were not frequent, while no serious adverse effects were reported. Future high quality randomised controlled trials are needed.
-
Cochrane Db Syst Rev · Oct 2011
Review Meta AnalysisEvening versus morning dosing regimen drug therapy for hypertension.
Variation in blood pressure levels display circadian rhythms. The morning surge in blood pressure is known to increase the risk of myocardial events in the first several hours post awakening. A systematic review of the administration-time-related-effects of evening versus morning dosing regimen of antihypertensive drugs in the management of patients with primary hypertension has not been conducted. ⋯ No RCT reported on clinically relevant outcome measures - all cause mortality, cardiovascular morbidity and morbidity. There were no significant differences in overall adverse events and withdrawals due to adverse events among the evening versus morning dosing regimens. In terms of BP lowering efficacy, for 24-hour SBP and DBP, the data suggests that better blood pressure control was achieved with bedtime dosing than morning administration of antihypertensive medication, the clinical significance of which is not known.
-
Cochrane Db Syst Rev · Oct 2011
Review Meta AnalysisHome-based educational interventions for children with asthma.
While guidelines recommend that children with asthma should receive asthma education, it is not known if education delivered in the home is superior to usual care or the same education delivered elsewhere. The home setting allows educators to reach populations (such as the economically disadvantaged) that may experience barriers to care (such as lack of transportation) within a familiar environment. ⋯ We found inconsistent evidence for home-based asthma educational interventions compared to standard care, education delivered outside of the home or a less intensive educational intervention delivered at home. Although education remains a key component of managing asthma in children, advocated in numerous guidelines, this review does not contribute further information on the fundamental content and optimum setting for such educational interventions.
-
Cochrane Db Syst Rev · Oct 2011
Review Meta AnalysisAllogeneic hematopoietic cell transplantation for adult acute lymphoblastic leukemia (ALL) in first complete remission.
Consolidation chemotherapy, autologous hematopoietic cell transplantation (HCT) and allogeneic HCT represent potential treatment alternatives for post-remission therapy in adult acute lymphoblastic leukemia (ALL), but there is genuine uncertainty regarding the optimal approach. ⋯ The results of this systematic review and meta-analysis support matched sibling donor allogeneic hematopoietic cell transplantation as the optimal post-remission therapy in ALL patients aged 15 years or over. This therapy offers superior overall survival and disease-free survival, and significantly reduces the risk of disease relapse, but does impose an increased risk of non-relapse mortality. Importantly these data are based on adult ALL treated with largely total body irradiation-based myeloablative conditioning and sibling donor transplantation and, therefore, cannot be generalized to pediatric ALL, alternative donors including HLA (human leukocyte antigen) mismatched or unrelated donors, or reduced toxicity or non-myeloablative conditioning regimens.