Abstract:
BACKGROUND:Unconditional cash transfers (UCTs) are a common social protection intervention that increases income, a key social determinant of health, in disaster contexts in low- and middle-income countries (LMICs). OBJECTIVES:To assess the effects of UCTs in improving health services use, health outcomes, social determinants of health, health care expenditure, and local markets and infrastructure in LMICs. We also compared the relative effectiveness of UCTs delivered in-hand with in-kind transfers, conditional cash transfers, and UCTs paid through other mechanisms. SEARCH METHODS:We searched 17 academic databases, including the Cochrane Public Health Group Specialised Register, the Cochrane Database of Systematic Reviews (The Cochrane Library 2014, Issue 7), MEDLINE, and EMBASE between May and July 2014 for any records published up until 4 May 2014. We also searched grey literature databases, organisational websites, reference lists of included records, and academic journals, as well as seeking expert advice. SELECTION CRITERIA:We included randomised and quasi-randomised controlled trials (RCTs), as well as cohort, interrupted time series, and controlled before-and-after studies (CBAs) on UCTs in LMICs. Primary outcomes were the use of health services and health outcomes. DATA COLLECTION AND ANALYSIS:Two authors independently screened all potentially relevant records for inclusion criteria, extracted the data, and assessed the included studies' risk of bias. We requested missing information from the study authors. MAIN RESULTS:Three studies (one cluster-RCT and two CBAs) comprising a total of 13,885 participants (9640 children and 4245 adults) as well as 1200 households in two LMICs (Nicaragua and Niger) met the inclusion criteria. They examined five UCTs between USD 145 and USD 250 (or more, depending on household characteristics) that were provided by governmental, non-governmental or research organisations during experiments or pilot programmes in response to droughts. Two studies examined the effectiveness of UCTs, and one study examined the relative effectiveness of in-hand UCTs compared with in-kind transfers and UCTs paid via mobile phone. Due to the methodologic limitations of the retrieved records, which carried a high risk of bias and very serious indirectness, we considered the body of evidence to be of very low overall quality and thus very uncertain across all outcomes.Depending on the specific health services use and health outcomes examined, the included studies either reported no evidence that UCTs had impacted the outcome, or they reported that UCTs improved the outcome. No single outcome was reported by more than one study. There was a very small increase in the proportion of children who received vitamin or iron supplements (mean difference (MD) 0.10 standard deviations (SDs), 95% confidence interval (CI) 0.06 to 0.14) and on the child's home environment, as well as clinically meaningful, very large reductions in the chance of child death (hazard ratio (HR) 0.26, 95% CI 0.10 to 0.66) and the incidence of severe acute malnutrition (HR 0.44, 95% CI 0.24 to 0.80). There was also a moderate reduction in the number of days children spent sick in bed (MD - 0.36 SDs, 95% CI - 0.62 to - 0.10). There was no evidence for any effect on the proportion of children receiving deworming drugs, height for age among children, adults' level of depression, or the quality of parenting behaviour. No adverse effects were identified. The included comparisons did not examine several important outcomes, including food security and equity impacts.With regard to the relative effectiveness of UCTs compared with a food transfer providing a relatively high total caloric value, there was no evidence that a UCT had any effect on the chance of child death (HR 2.27, 95% CI 0.69 to 7.44) or severe acute malnutrition (HR 1.15, 95% CI 0.67 to 1.99). A UCT paid in-hand led to a clinically meaningful, moderate increase in the household dietary diversity score, compared with the same UCT paid via mobile phone (difference-in-differences estimator 0.43 scores, 95% CI 0.06 to 0.80), but there was no evidence for an effect on social determinants of health, health service expenditure, or local markets and infrastructure. AUTHORS' CONCLUSIONS:Additional high-quality evidence (especially RCTs of humanitarian disaster contexts other than droughts) is required to reach clear conclusions regarding the effectiveness and relative effectiveness of UCTs for improving health services use and health outcomes in humanitarian disasters in LMICs.
journal_name
Cochrane Database Syst Revjournal_title
The Cochrane database of systematic reviewsauthors
Pega F,Liu SY,Walter S,Lhachimi SKdoi
10.1002/14651858.CD011247.pub2subject
Has Abstractpub_date
2015-09-11 00:00:00pages
CD011247issue
9issn
1469-493Xpub_type
杂志文章,评审abstract:BACKGROUND:Remote ischaemic conditioning (RIC) has been developed as a neuroprotective strategy to prevent and treat ischaemic stroke. It usually involves restricting blood flow to limbs and then releasing the ischaemic blood to promote a neuroprotective effect. Preclinical studies have suggested that RIC may have bene...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD012503.pub2
更新日期:2018-07-05 00:00:00
abstract:BACKGROUND:People with stroke or transient ischaemic attack (TIA) are at increased risk of future stroke and other cardiovascular events. Stroke services need to be configured to maximise the adoption of evidence-based strategies for secondary stroke prevention. Smoking-related interventions were examined in a separate...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD009103.pub3
更新日期:2018-05-07 00:00:00
abstract:BACKGROUND:An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to rupture. The rupture of an AAA is frequently fatal and accounts for the death from haemorrhagic shock of at least 45 people per 100,000 populatio...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD011664.pub3
更新日期:2018-06-13 00:00:00
abstract:BACKGROUND:Midwives are primary providers of care for childbearing women around the world. However, there is a lack of synthesised information to establish whether there are differences in morbidity and mortality, effectiveness and psychosocial outcomes between midwife-led continuity models and other models of care. O...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD004667.pub4
更新日期:2015-09-15 00:00:00
abstract:BACKGROUND:Complex regional pain syndrome (CRPS) is a painful and disabling condition that usually manifests in response to trauma or surgery. When it occurs, it is associated with significant pain and disability. It is thought to arise and persist as a consequence of a maladaptive pro-inflammatory response and disturb...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD010853.pub2
更新日期:2016-02-24 00:00:00
abstract:BACKGROUND:Hodgkin's disease is one of the most curable cancers in children, particularly at the early stages. However it is not clear which combinations of treatment strategies are most effective at maintaining high cure rates and minimising long term harmful effects or sequelae of treatment. OBJECTIVES:To assess the...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD002035
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Haloperidol was developed in the late 1950s for use in the field of anaesthesia. Research subsequently demonstrated effects on hallucinations, delusions, aggressiveness, impulsiveness and states of excitement and led to the introduction of haloperidol as an antipsychotic. OBJECTIVES:To evaluate the clinical...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD003082.pub3
更新日期:2013-11-15 00:00:00
abstract:BACKGROUND:Potentially disabling postural headache occurs after dural puncture in 1-70% of patients. It has been suggested that such headaches may be less common if patients routinely have a period of bed rest or receive supplementary fluids after the procedure. OBJECTIVES:To assess the effects on post dural puncture ...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD001790
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Cystic fibrosis (CF) is the commonest inherited life-shortening illness in white populations, caused by a mutation in the gene that codes for the cystic fibrosis transmembrane regulator protein (CFTR), which functions as a salt transporter. This mutation mainly affects the airways where excess salt absorptio...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析
doi:10.1002/14651858.CD009841.pub3
更新日期:2019-01-07 00:00:00
abstract:BACKGROUND:Preterm birth is known to constitute the major risk factor for development of germinal matrix-intraventricular hemorrhage (GM-IVH). Head position may affect cerebral hemodynamics and thus may be involved indirectly in development of GM-IVH. Turning the head toward one side may functionally occlude jugular ve...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD012362.pub2
更新日期:2017-07-20 00:00:00
abstract:BACKGROUND:The prevalence of chronic heart failure is increasing, and increases with increasing age. Major symptoms include breathlessness and restricted activities of daily living due to reduced functional capacity, which in turn affects quality of life. Exercise training has been shown to be effective in patients wit...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD003331.pub2
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:Venous leg ulcers (VLUs) or varicose ulcers are the final stage of chronic venous insufficiency (CVI), and are the most common type of leg ulcer. The development of VLUs on ankles and lower legs can occur spontaneously or after minor trauma. The ulcers are often painful and exudative, healing is often protra...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD009432.pub2
更新日期:2016-02-18 00:00:00
abstract:BACKGROUND:Bed rest used to be widely advised for women with a multiple pregnancy. OBJECTIVES:The objective was to assess the effect of bed rest in hospital for women with a multiple pregnancy for prevention of preterm birth and other fetal, neonatal and maternal outcomes. SEARCH STRATEGY:We searched the Cochrane Pre...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD000110.pub2
更新日期:2010-07-07 00:00:00
abstract:BACKGROUND:This is an update of a Cochrane review first published in The Cochrane Library in Issue 4, 2006.Otitis media with effusion (OME) or 'glue ear' is an accumulation of fluid in the middle ear, in the absence of acute inflammation or infection. It is the commonest cause of acquired hearing loss in childhood and ...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD006285.pub2
更新日期:2013-05-31 00:00:00
abstract:BACKGROUND:Pulmonary arterial hypertension (PAH) is characterised by pulmonary vascular changes, leads to elevated pulmonary artery pressures, dyspnoea, a reduction in exercise tolerance, right heart failure, and ultimately death.Prostacyclin analogue drugs mimic endogenous prostacyclin which leads to vasodilation, inh...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章
doi:10.1002/14651858.CD012785.pub2
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Endometriosis is a common gynaecological condition that frequently presents with the symptom of pain. The precise pathogenesis (mode of development) of endometriosis is unclear but it is evident that endometriosis arises by the dissemination of endometrium to ectopic sites and the subsequent establishment of...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD000346
更新日期:2000-01-01 00:00:00
abstract::This is the protocol for a review and there is no abstract. The objectives are as follows: To determine whether alternative agents (e.g. artificial platelet substitutes, platelet-poor plasma, fibrinogen, rFVIIa, thrombopoietin mimetics) are as effective and safe as the use of platelet transfusions for the prevention o...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章
doi:10.1002/14651858.CD010982
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Despite advances in chemotherapy, prognosis of ovarian cancer remains poor. Antigen-specific active immunotherapy aims to induce tumour-antigen-specific anti-tumour immune responses as an alternative treatment for ovarian cancer. OBJECTIVES:To assess the feasibility of antigen-specific active immunotherapy ...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD007287.pub3
更新日期:2014-09-17 00:00:00
abstract:BACKGROUND:Nedocromil sodium and sodium cromoglycate inhaled shortly before exercise appear to reduce the severity of exercise-induced bronchoconstriction. There is some debate over which drug may be more effective. OBJECTIVES:The objective of this review was to compare the effects on post-exercise lung function betwe...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD002731
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Hyperkalaemia is a common electrolyte abnormality caused by reduced renal potassium excretion in patients with chronic kidney diseases (CKD). Potassium binders, such as sodium polystyrene sulfonate and calcium polystyrene sulfonate, are widely used but may lead to constipation and other adverse gastrointesti...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析
doi:10.1002/14651858.CD013165.pub2
更新日期:2020-06-26 00:00:00
abstract:BACKGROUND:Venous thromboembolic disease has been extensively studied in surgical patients. The benefit of thromboprophylaxis is now generally accepted, but it is medical patients who make up the greater proportion of the hospital population. Medical patients differ from surgical patients with regard to their health an...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD003747.pub3
更新日期:2010-02-17 00:00:00
abstract:BACKGROUND:Patients with early stage cervical cancer (stages IA2, IB1 or IIA) with risk factors such as lymph node metastasis, lympho vascular space invasion, depth invasion of more than 10mm, microscopic parametrial invasion, non-squamous histology and positive surgical margins have a high risk of recurrence when comp...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD005342.pub2
更新日期:2009-07-08 00:00:00
abstract:BACKGROUND:Amniotomy (the deliberate rupture of membranes) was described almost two centuries ago and since then has been used both for induction and augmentation of labour - which are common obstetric practices. Trends have shown a rise in the induction rates over the last decade and data suggest that the rate of labo...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD010626.pub2
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Balneotherapy (or spa therapy, mineral baths) for patients with arthritis is one of the oldest forms of therapy. One of the aims of balneotherapy is to soothe the pain and as a consequence to relieve patients' suffering and make them feel well. In this update we included one extra study. OBJECTIVES:To asses...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD006864
更新日期:2007-10-17 00:00:00
abstract:BACKGROUND:Motor control exercise (MCE) is used by healthcare professionals worldwide as a common treatment for low back pain (LBP). However, the effectiveness of this intervention for acute LBP remains unclear. OBJECTIVES:To evaluate the effectiveness of MCE for patients with acute non-specific LBP. SEARCH METHODS:W...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD012085
更新日期:2016-02-10 00:00:00
abstract:BACKGROUND:Severe malaria kills over a million people every year. We sought evidence of superiority of artesunate compared with the standard treatment quinine. OBJECTIVES:To compare artesunate with quinine for treating severe malaria. SEARCH STRATEGY:We searched the Cochrane Infectious Diseases Group Specialized Regi...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD005967.pub2
更新日期:2007-10-17 00:00:00
abstract:BACKGROUND:Bone metastases manifest through pain, which can arise even before the injury is radiologically detected. Pain occurs as a result of bone destruction and, as more destruction ensues, more pain can be experienced. Radiculopathies, plexopathies and shrinkage of spinal nerves due to tumour growth and fractures ...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD003347
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:Heat and cold therapy are often used as adjuncts in the treatment of rheumatoid arthritis by rehabilitation specialists. OBJECTIVES:To evaluate the effects of heat and cold on objective and subjective measures of disease activity in patients with rheumatoid arthritis. SEARCH STRATEGY:We searched Medline, E...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,评审
doi:10.1002/14651858.CD002826
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Multidisciplinary rehabilitation (MD) is an important component of symptomatic and supportive treatment for Multiple sclerosis (MS), but evidence base for its effectiveness is yet to be established. OBJECTIVES:To assess the effectiveness of organized MD rehabilitation in adults with MS. To explore rehabilit...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD006036.pub2
更新日期:2007-04-18 00:00:00
abstract:BACKGROUND:Routine use of whole-cell pertussis (wP) vaccines was suspended in some countries in the 1970s and 1980s because of concerns about adverse effects. Following such action, there was a resurgence of whooping cough. Acellular pertussis (aP) vaccines, containing purified or recombinant Bordetella pertussis (B. p...
journal_title:The Cochrane database of systematic reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/14651858.CD001478.pub5
更新日期:2012-03-14 00:00:00