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21 randomized controlled trials (RCTs) in 1,993 patients with primary hypertension met the inclusion criteria for this review - ACEIs (5 trials), CCBs (7 trials), ARBs (6 trials), diuretics (2 trials), alpha-blockers (1 trial), and beta-blockers (1 trial). Meta-analysis showed significant heterogeneity across trials. N... | This review examined the administration-time-related effects of once-daily evening versus morning regimen on death, cardiovascular outcomes and blood pressure reduction. The interventions included chronotherapeutic delivery formulations and conventional antihypertensive agents. 21 trials, involving 1,993 patients with ... |
We included 17 randomised clinical trials which compared peginterferon alpha-2a plus ribavirin versus peginterferon alpha-2b plus ribavirin in 5847 patients. All trials had a high risk of bias. Very few trials reported data on very few patients for the patient-relevant outcomes all-cause mortality, liver-related morbid... | The review identified 17 randomised clinical trials. The trials reported on patient-relevant outcomes only occasionally. All trials had high risk of bias ie, a trial might systematically overestimate benefits or underestimate harms of the treatments). Both treatments were associated with a high risk of experiencing adv... |
We included 16 trials involving 2648 participants. We were able to analyse 15 of the trials with 2496 participants. The pooled analysis of all the trials showed that there was no significant difference in the incidence of clinical failure on about days 10 to 14 between the two groups (risk ratio (RR), random-effects 1.... | Randomised controlled trials (RCTs) and quasi-RCTs, comparing azithromycin to amoxycillin or amoxycillin/clavulanic acid in participants with clinical evidence of an acute LRTI, such as acute bronchitis, pneumonia and acute exacerbation of chronic bronchitis. We analysed the results from 15 trials with 2496 participant... |
Nineteen studies met the inclusion criteria of which 16 contributed data on 267 participants with COPD (mean age 56 to 76 years and 67% were men). Of these 16 studies, seven explored the effect of NMES versus usual care and nine explored the effect of NMES plus conventional exercise training versus conventional exercis... | Nineteen studies met the inclusion criteria for the review, of which 16 had data on 267 participants that could be included in the analyses. The average age of people in each of the studies ranged from 56 to 76 years and 179 (67%) were men. Seven studies explored the effect of applying electrical stimulation alone and ... |
We included 29 trials involving 2612 participants. Twenty-eight trials involved patients undergoing surgery and one trial involved patients with epistaxis (nosebleed). Tranexamic acid (TXA) reduced blood loss by 29% (pooled ratio 0.71, 95% confidence interval (CI) 0.69 to 0.72; P < 0.0001). There was uncertainty regard... | This review looked at trials assessing the effects of topical tranexamic acid in patients who are bleeding. Twenty-nine trials were found; 28 involved patients bleeding during operations and one involved people with nosebleeds. When the results of these trials were gathered together they showed that when tranexamic aci... |
Nineteen trials, of which two were newly included in this update, involving 3044 participants, were included. There was considerable variation in the types of implants and techniques used for both internal fixation and arthroplasty in the included trials. The risk of selection bias was low in just three trials, unclear... | Nineteen trials, of which two were newly included in this update, involving 3044 participants, were included in this review. Some trials had weak methods, which required a more cautious interpretation of their results. There were many different types of devices and methods used to place these devices for both treatment... |
We included 13 studies evaluating 19 interventions from high-income countries (HICs). At update stage (from our 2015 search), one previously included study was removed and three new studies added (since our 2012 search). We found no sufficiently robust evaluations conducted in low- and middle-income countries (LMICs). ... | Thirteen studies have rigorously evaluated 19 interventions such as services to support street-connected children and youth - all in high-income countries. Most have compared therapy-based services versus usual shelter and drop-in services, or versus other therapeutic/health interventions. We found mixed results among ... |
Six trials involving 1740 children were included. There was no significant reduction in mortality associated with pneumonia in children treated with vitamin A compared to those who were not (pooled odds ratio (OR) 1.29; 95% confidence interval (CI) 0.63 to 2.66). Also, there was no statistically significant difference ... | We found six trials (1740 participants) that used vitamin A adjunctive therapy in children with non-measles pneumonia. There was no significant reduction in mortality or duration of hospital stay. Supplementary high-dose vitamin A may result in a worsening of the disease, and low-dose vitamin A significantly reduces th... |
The review includes three trials, which were all at low risk of bias, involving 530 people with peripheral neuropathy. The effects of amantadine from one randomised, double-blind, placebo-controlled, cross-over trial comparing amantadine with placebo for the treatment of fatigue in 80 people with Guillain-Barré syndrom... | From a wide search, we identified three RCTs that met our selection criteria. The trials involved a total of 530 adults with peripheral neuropathy. Treatments were ascorbic acid (vitamin C) in people with Charcot-Marie-Tooth disease in two trials, and amantadine in Guillain-Barré syndrome in the third. Charcot-Marie-To... |
We included nine RCTs with 1069 participants, describing 37 comparisons: six were NSAIDs versus placebo and three were NSAIDs versus NSAIDs. The overall risk of bias in the included studies was mixed. In a pooled analysis, NSAIDs did not significantly reduce the total symptom score (SMD -0.40, 95% CI -1.03 to 0.24, thr... | The evidence is current to April 2015. This review found nine studies (1069 participants of both genders, including children, adults and older people from the USA, Japan, Belgium and Denmark) that compared various NSAIDs either with each other or with an inactive substance that has no treatment value (placebo). Our fin... |
A comprehensive search of the literature yielded the following results: CENTRAL (1022 references), MEDLINE (2874 references), and Embase (2820 references). After de-duplication, we screened titles and abstracts of 4880 references and excluded 4864 that did not meet the review inclusion criteria. Of the 16 references th... | We planned to include randomised controlled trials (studies in which people or groups of people are allocated by chance to two or more groups, treating them differently). In the absence of randomised controlled trials, we planned to include studies where participants were not randomised but that included an assessment ... |
Forty-five studies (3186 participants) met the inclusion criteria; (dietary advice compared with: no advice (1053 participants); with oral nutritional supplements (332 participants); with dietary advice and oral nutritional supplements (731 participants); and dietary advice plus oral nutritional supplements compared wi... | Forty-five studies with a total of 3186 people are included in this review in four different comparisons: dietary advice to no advice; to oral nutritional supplements; to dietary advice plus oral nutritional supplements; and to dietary advice and nutritional supplements given together compared with no additional help. ... |
978 unique references were identified via the search strategy. All but 50 were excluded by title and abstract screening. Three RCTs met the inclusion criteria; for one small RCT, data were insufficient for inclusion in the meta-analysis. The two RCTs included in the analysis randomly assigned 1945 women, reported HRs f... | We found only three trials that compared lymphadenectomy with no lymphadenectomy among women with endometrial cancer. One of these trials could not be included in the meta-analysis of this review, as it provided insufficient information about outcomes for women. When we combined findings from the two remaining trials, ... |
We included one trial, which was judged to be at high risk of performance, detection and attrition bias. The 117 participants with a root-filled, premolar tooth restored with a carbon fibre post, were randomised to either a full coverage metal-ceramic crown or direct adhesive composite restoration. None experienced a c... | We searched the medical literature until 26 March 2015. This review includes one study with 117 participants in which a tooth (117 premolars) received a carbon fibre post, and was restored with either a fused porcelain to metal crown or a routine white filling. The study was of short duration (three years), included a ... |
In total 437 eligible women were randomised to receive high dose chemotherapy with autograft and 413 were randomised to receive conventional treatment. There were fifteen treatment-related deaths among the high dose group and two in the control (conventional dose) group (RR 4.08, 95% CI 1.40 to 11.93). There was no sta... | This review identified six randomised trials including 437 women receiving high dose chemotherapy with autograft and 413 women receiving conventional chemotherapy treatment. In the group receiving the high dose chemotherapy, there were 15 treatment-related deaths as opposed to two in the conventional chemotherapy arm. ... |
We identified 11 completed trials (1369 participants) and one ongoing trial. Trials were heterogeneous in participants recruited, qigong duration and length of follow-up periods. We were unable to ascertain the risk of bias in nine trials published in Chinese, as insufficient methodological details were reported and we... | The evidence is current to November 2014. We included trials with interventions lasting at least three months. We found 11 completed trials (1369 participants). These trials showed variation in participants recruited, duration of qigong and follow-up of the interventions. For two trials that were followed up for many y... |
We included one cluster-randomised trial conducted in four rural districts in Ghana that randomised 28 community health officers (CHOs) (serving 2404 potentially eligible pregnant women) to the intervention group and 26 CHOs (serving 3515 potentially eligible pregnant women) to the control group. Overall, the trial had... | On 12 November 2015 we searched for evidence from randomised controlled trials and found a single trial conducted across four rural districts in Ghana. The trial randomised 28 community health officers (serving 2404 potentially eligible pregnant women) to the intervention group and 26 community health officers (3515 po... |
We found one RCT with 174 participants and five CBAs with 48,058 participants assessing the effectiveness of vocational training (n = 1) and antiretroviral therapy (ART) (n = 5). We found no studies assessing psychological interventions. The one RCT was conducted in the United States; the five CBA studies were conducte... | We found five controlled before-after (CBA) studies from South Africa, India, Uganda, and Kenya and one randomized controlled trial from the USA. The studies included over 48,000 participants. Five studies examined antiretroviral therapy and one study examined vocational interventions as a way of improving return to wo... |
Nine small trials involving 510 adults with potentially or evidently unstable fractures, were grouped into five comparisons. The interventional, clinical and methodological heterogeneity of trials precluded data pooling. Only one trial had secure allocation concealment. Two trials comparing a bridging (of the wrist) ex... | Nine small randomised trials involving 510 adults with potentially or evidently unstable fractures, were grouped into five comparisons. The trials were too different to justify pooling of results. Only one trial used a best-practice method for preventing selection bias. Two trials comparing a bridging (of the wrist) ex... |
We included eight RCTs with 311 participants in this review. After exclusion of five participants, we included 306 participants in one or more outcomes. Five trials (240 participants) investigated the three main treatments: open necrosectomy (121 participants), minimally invasive step-up approach (80 participants), and... | Eight trials including 311 participants met the inclusion criteria for the review, of whom 306 participants were included in various comparisons. The treatments compared in five trials included necrosectomy, peritoneal lavage, and the step-up approach. Three other trials compared variations in timing of necrosectomy an... |
We included 18 studies that randomised a total of 2438 participants - both adults and children - and performed comparisons of interest. Included studies assessed higher versus lower doses of prednisolone (n = 4); longer versus shorter courses of prednisolone (n = 3) or dexamethasone (n = 1); tapered versus non-tapered ... | We included 18 studies involving 2438 adults and children. Studies compared two types of steroid - prednisolone and dexamethasone - or two different doses or durations of either drug. The smallest study included just 15 people, and the largest 638. Studies followed people for between seven days and six months to see wh... |
In two eligible trials, a total of 381 participants underwent distal pancreatic resection and were randomised to closure of the pancreatic remnant either with stapler (n = 191) or scalpel resection followed by hand-sewn closure (n = 190). One was a single centre pilot RCT and the other was a multicentre blinded RCT. Th... | We searched several electronic databases to find high quality trials about this topic. Two authors independently read reports on the trials to decide whether or not to include them in the review, and they independently extracted the trial data so as not to miss any important information. The search yielded two high qua... |
We included five small trials involving 169 participants with patella fractures. Participant age ranged from 16 to 76 years. There were 68 females and 100 males; the gender of one participant was not reported. Two trials were conducted in China and one each in Finland, Mexico and Turkey. All five trials compared differ... | We searched the scientific literature up to May 2014 and found five relevant studies with a total of 169 participants. Participants in these studies were aged between 16 and 76 years. There were 68 females and 100 males; the gender of one participant was not reported. Two studies were conducted in China, and one each i... |
We included 15 studies with 724 participants. We found a range of treatment protocols in terms of duration of care, TENS application times and intensity of application. Briefly, duration of care ranged from four days through to three months. Similarly, we found variation of TENS application times; from 15 minutes up to... | We reviewed all eligible clinical trials comparing TENS to 'fake' TENS (known as 'sham'), usual care or no treatment, or comparing TENS plus usual care versus usual care alone, for neuropathic pain in adults. As of September 2016, we found 15 studies eligible for inclusion. Of these 15 studies, we were able to combine ... |
We included five randomized trials (208 participants, 104 in the intervention group and 104 in the control group). Interventions ranged from three to six months. Four trials reported results in non-Asian populations published in English. One trial reported results in Chinese people published in Chinese. Overall, the ri... | To assess the effects of isoflavones for the treatment of hypercholesterolaemia, we examined five randomized controlled trials of isoflavones or soy protein containing isoflavones. The trials lasted three to six months and involved 208 participants. There were no outcome data on death from any cause, cardiovascular eve... |
Eighteen trials met our inclusion criteria. Eleven studies are complete (1392 participants), and seven are ongoing. Of the completed studies, seven interventions are broad, targeting the lifestyle management of CHD, and four focused on physical activity promotion. The comparison group in trials was usual care (n = 6), ... | The evidence is current to December 2014. We included 18 studies. Eleven are complete, and seven are ongoing. In the completed studies, 1392 people with coronary heart disease were recruited. The average age of participants ranged from 54.9 to 66.27 years. The majority of people recruited were men. Studies were carried... |
We included 24 trials involving 23,748 participants. The quality of the trials varied considerably. The anticoagulants tested were standard unfractionated heparin, low-molecular-weight heparins, heparinoids, oral anticoagulants, and thrombin inhibitors. Over 90% of the evidence relates to the effects of anticoagulant t... | This systematic review was designed to find out whether people treated with anticoagulants soon after having a stroke got better or not, and whether they had problems with bleeding. There is a lot of information in this systematic review - 23,748 people with stroke have been involved in 24 included randomised trials to... |
We included 26 randomised controlled trials involving 1728 participants. Six studies compared an alpha2-adrenergic agonist with placebo, 12 with reducing doses of methadone, four with symptomatic medications, and five compared different alpha2-adrenergic agonists. We assessed 10 studies as having a high risk of bias in... | We identified 26 randomised controlled trials (clinical studies where people are randomly put into one of two or more treatment groups), involving 1728 opioid-dependent participants. The studies were undertaken in 12 different countries and involved treatment with an alpha2-adrenergic agonist (clonidine, lofexidine, gu... |
Twelve RCTs and three CCTs were identified, all focusing on BN, BED, EDNOS or combinations of these, in adults, using manual-based PSH/GSH across various settings. Primary comparisons: At end of treatment, PSH/GSH did not significantly differ from waiting list in abstinence from bingeing (RR 0.72, 95% CI 0.47 to 1.09)... | This review aimed to evaluate pure self-help (PSH) and guided self-help (GSH) interventions for eating disorders for all ages and genders, compared to psychological, pharmacological or control treatments and waiting list. Fifteen trials were identified, all focused on BN, BED or EDNOS, using manual-based self-help. The... |
We included 10 randomised clinical trials with 934 participants, but only five trials with 490 participants provided data for analysis. All the trials compared Xiao Chai Hu Tang formula with no intervention. All trials appeared to have been conducted and published only in China. The included trials assessed heterogeneo... | We included 10 randomised clinical trials (studies where people are randomly put into one of two or more treatment groups) with 934 participants. All trials compared Xiao Chai Hu Tang formula with no treatment. The trials assessed different formulas and doses for three to eight months. One trial included participants w... |
A total of 12 studies involving 2342 children were included. Eleven out of 12 trials were conducted in North America, within urban or suburban settings involving vulnerable populations. The studies were overall of good methodological quality. They differed markedly in terms of age, severity of asthma, context and conte... | The included studies varied in the characteristics of children (e.g. age, severity of asthma), the education delivered and the way each outcome was reported. This made it difficult to compare the results and provide overall conclusions and we did not pool results for most of the outcomes. There was also diversity in th... |
We included 12 studies, involving 622 participants with 648 fractures. Eight studies were randomised placebo-controlled trials, two were randomised controlled trials without placebo controls, one was a quasi-randomised placebo-controlled trial and one was a quasi-randomised controlled trial without placebo control. Ele... | This is an update of a review previously published in February 2012. We did a new literature search up till 2 June 2014 but did not find any new studies. There are 12 studies, involving 622 participants with 648 fractures, included in this review. In all the studies we included, participants were assigned randomly to o... |
We included 40 new trials bringing the total to 87 included trials (7140 randomised teeth) for this update. All were small, single-centre trials (median number of randomised teeth = 68). All trials were assessed at unclear or high risk of bias. The 87 trials examined 125 different comparisons: 75 comparisons of differe... | Review authors working with Cochrane Oral Health carried out this review of randomised controlled trials. The evidence is current up to August 2017. We included 87 trials that investigated the success of pulp treatment of milk teeth. The trials were published between 1989 and 2017 and provided 125 comparisons of differ... |
We included 26 trials (2756 participants), all conducted in China. All participants were inpatients within the first few days after stroke onset (mean age 58 to 75 years and male proportion 45% to 80%). Most trials delivered buflomedil intravenously, with a daily dose of 200 mg for 14 days. The study quality was genera... | The evidence is current to September 2014. We found 26 randomised controlled trials with 2756 participants. All these trials were conducted in China with adult stroke patients of both sexes. All participants were in hospital and within the first few days after the onset of their stroke. Most trials delivered buflomedil... |
We included 12 eligible trials with a total of 1450 mothers and 1204 known infants. Eleven trials administered probiotics to mothers during pregnancy and one trial administered probiotics to mothers after birth of their preterm infants. No studies compared maternal probiotic administration directly with neonatal admini... | Twelve eligible trials with a total of 1450 mothers and 1204 known infants were included from searches, up to date as of March 2017. Eleven trials gave probiotics to mothers during pregnancy and one trial gave probiotics to mothers after the birth of their preterm infants. No studies compared maternal probiotic adminis... |
We identified and included 22 RCTs randomly assigning 8641 people with COPD to either once-daily LABA/LAMA FDC (6252 participants) or placebo (3819 participants); nine studies had a cross-over design. Studies had a duration of between three and 52 weeks (median 12 weeks). The mean age of participants across the include... | Twenty-two studies (including 8641 people with COPD) compared once-daily LABA/LAMA in a single inhaler with a dummy inhaler. People were allowed to continue to use their inhaled corticosteroids (ICS) during the studies; approximately a third to a half of people were using their ICS at the beginning of each study. The e... |
Eighteen studies were identified by the searches. Only one study could be included which reported results from 17 participants aged 10 to 41 years with an infective exacerbation of Pseudomonas aeruginosa. All their 31 admissions (18 hospital and 13 at home after two to four days of hospital treatment) were analysed as ... | We found one study with 17 people aged 10 to 41 years who had a flare up of infection with Pseudomonas aeruginosa. The people taking part were assigned to either home antibiotics or hospital antibiotics at random. Those who had home antibiotics initially spent up to four days in hospital and were taught to prepare and ... |
From 85 papers describing IQCODE, we included three papers, representing data from 626 individuals. Of this total, 22% (N = 135/626) were excluded because of prevalent dementia. There was substantial attrition; 47% (N = 295) of the study population received reference standard assessment at first follow-up (three to six... | We found three relevant studies, all of which were carried out in specific hospital settings. Two papers only included patients with acute stroke, and the other included those who had sustained a hip fracture. The papers differed in many other ways, so we we were unable to estimate a summary of their combined results. ... |
Three studies met the inclusion criteria for the review. Two studies were based on oral sensorimotor interventions for participants with cerebral palsy compared to standard care and a third study trialled lip strengthening exercises for children with myotonic dystrophy type 1 compared to no treatment (Sjogreen 2010). A... | This review examined the effectiveness of interventions for oropharyngeal dysphagia in children with neurological impairment. The three studies included in the review examined oral sensorimotor treatments and lip strengthening interventions. We were interested in three primary outcomes, which were physiological functio... |
Three studies involving 1257 women met our inclusion criteria. Cord drainage reduced the length of the third stage of labour (mean difference (MD) -2.85 minutes, 95% confidence interval (CI) -4.04 to -1.66; three trials, 1257 women (heterogeneity: T² = 0.87; Chi²P=17.19, I² = 88%)) and reduced the average amount of blo... | This review included three studies involving 1257 birthing women. The findings showed that placental cord drainage in the management of third stage of labour reduced the length of third stage of labour by a mean of about three minutes and reduced blood loss by average of 77 ml. There was no clear difference in the manu... |
Foe effectiveness, one report met inclusion criteria. Two dosages of naltrexone depot injections (192 and 384 mg) were compared to placebo. High-dose significantly increased days in treatment compared to placebo (WMD 21.00, 95% CI 10.68 to 31.32, p<0.0001). High-dose compared to low-dose significantly increased days in... | There is insufficient evidence from randomised controlled trials to evaluate the effectiveness of sustained-release naltrexone. In the one controlled study that met inclusion criteria, 60 outpatients were randomised to one of three groups that received two sequential depot injections of naltrexone (192 or 384 mg) or pl... |
We included one trial with a total of 60 children with a diagnosis of ASD who randomly received hyperbaric oxygen therapy or a sham treatment. Using GRADE criteria, we rated the quality of the evidence as low because of the small sample size and wide confidence intervals (CIs). Other problems included selection bias an... | We searched electronic databases and identified randomized controlled trials (in which participants are randomly allocated to one of two or more treatment groups) consisting of participants who received high-pressure oxygen therapy or room air or no treatment as a control. The evidence is current up to December 2015. W... |
We included four trials. One trial evaluated mass treatment of all individuals in a particular community. The other three trials evaluated various combinations of improved syndromic STI management in clinics, STI counselling, and STI treatment. In the mass treatment trial in rural southwestern Uganda, after three round... | Subsequent trials, however, failed to confirm these findings and also failed to show a substantial benefit for community-wide presumptive treatment for STIs. This is likely due to the endemic nature of HIV and relatively low incidence of STIs in these populations. There are, however, other good reasons as to why STI tr... |
We found six Cochrane systematic reviews and judged them to be of high methodological quality. They included 148 randomised controlled trials (RCTs) in 98,093 participants. Compared with usual care alone, the addition of exercise-based cardiac rehabilitation in low-risk people after myocardial infarction or percutaneou... | We searched for Cochrane reviews that analysed the data from randomised controlled trials (RCT; experiments that randomly allocate participants to one of two or more treatment groups), which looked at the effectiveness of CR in adults with heart disease and compared patient outcomes with a no-exercise control group. Th... |
Two trials enrolling 54 infants in total, fulfilled the inclusion criteria. Both reported only the short term results (4 to 6 hours) of the interventions. Only one infant (randomised to NCPAP) required intubation during this period. In a cross-over study of 20 infants, Ryan 1989 showed no significant difference in rate... | This review of two small trials suggests that nasal intermittent positive pressure ventilation (NIPPV) delivered via nasal prongs may be more effective than NCPAP alone in preterm babies whose apneas are frequent or severe. Further research is needed to confirm effectiveness and safety as few babies have been studied s... |
We included nine trials of 4433 participants. Odds ratios for mortality after stenting compared to balloon angioplasty at 30 days, 6 and 12 months were 1.16 (95% CI 0.78 to 1.73), 1.27 (95% CI 0.89 to 1.83), and 1.06 (95% CI 0.77 to 1.45). At 30 days, 6 and 12 months odds ratios for reinfarction after stenting compared... | This review compared these treatments and found both were equally effective at preventing death but using stents was better than balloon angioplasty because fewer arteries needed to be re-cleared and stents prevented more heart attacks than balloon angioplasty. |
We included seventeen trials with overall 2134 participants. We performed two separate meta-analyses: one that evaluated the use of systemic prophylactic antibiotics and another that evaluated the use of antibiotic-impregnated systems. All studies included shunt infection in their primary outcome. We could not analyse ... | Our review included randomized controlled trials that compared the incidence of shunt infection in patients who were given preventive antibiotic therapy with those who did not receive these drugs. We also included trials comparing antibiotic-impregnated shunt systems with those who received non-antibiotic impregnated s... |
From the 468 references identified after removing duplicates, we found two trials comprising 86 participants that met our inclusion criteria. Both trials included participants with Brugada syndrome who were randomized to ICD versus β-blocker therapy for secondary prevention for sudden cardiac death. Both studies were s... | We searched scientific databases and found two randomized controlled trials (clinical studies where people are randomly put into one of two or more treatment groups) including 86 adults that met our inclusion criteria. Both trials compared implantable cardioverter defibrillators with medical therapy in people with Brug... |
Sixteen trials, with a combined total of 3299 participants fulfilled our inclusion criteria. According to GRADE, the quality of evidence was moderate for recurrent VTE, low for major bleeding, and moderate for mortality. We downgraded the quality of the evidence for imprecision (recurrent VTE, mortality) and for risk o... | The quality of evidence for the outcomes recurrent blood clots and death was moderate. The quality of this evidence was downgraded because of the small number of events reported, leading to imprecision. For the outcome bleeding, the quality of evidence was low because of inconsistency between studies and risk of bias. ... |
Seventeen RCTs with 1103 participants were included. These studies differed in the both thrombolytic agent used and in the technique used to deliver it. Systemic, loco-regional and catheter-directed thrombolysis (CDT) were all included. Fourteen studies were rated as low risk of bias and three studies were rated as hig... | The review results are based on 17 controlled trials that randomised a total of 1103 people with acute DVT (within 21 days of onset of symptoms) to receive thrombolysis or anticoagulant treatment. Trials were carried out principally in the USA, Scandinavia, Germany and the UK. All trials included men and women ranging ... |
We included two randomised controlled trials with a total of 80 participants in this review. 1. Early versus delayed open appendicectomy for appendiceal phlegmon Forty participants (paediatric and adults) with appendiceal phlegmon were randomised either to early appendicectomy (appendicectomy as soon as appendiceal mas... | We searched for all relevant randomised controlled trials up to 23 August 2016. We identified two trials involving 80 participants. One compared early versus delayed open appendicectomy in 40 children and adults with appendiceal phlegmon. The other trial compared early versus delayed keyhole (laparoscopic) appendicecto... |
Fifteen trials met the inclusion criteria. The overall methodology of all the trials assessed was either low or very low GRADE level. None of the trials were of strong to moderate GRADE level. The results showed very low level evidence that certain massage techniques (traditional Chinese massage, classical and modified... | We included 15 trials in this review that assessed whether massage could help reduce neck pain and improve function. Results showed that massage is safe, and any side effects were temporary and benign. However, massage did not show a significant advantage over other comparison groups. Massage was compared with no treat... |
We included two RCTs in this review, in which 2343 participants with AMD were randomised to receive either omega 3 fatty acid supplements or a placebo. The trials, which had a low risk of bias, were conducted in the USA and France. Overall, there was no evidence that people who took omega 3 fatty acid supplements were ... | We searched for studies up to 2 February 2015. We identified two trials with a total of 2343 participants. The trials were conducted in the USA and France and investigated the use of fish oil supplements in people with AMD who were at high risk of progressing to advanced disease. We judged the studies to be at low risk... |
Two studies have been added for this update, which now includes six (2 adults and 4 children/adolescent) studies; these studies differed in a variety of ways including definition of asthma exacerbations, FeNO cut off levels, the way in which FeNO was used to adjust therapy and duration of study. Of 1053 participants ra... | In this review involving 1010 adults and children with asthma, we found that tailoring the dose of inhaled corticosteroids based on exhaled nitric oxide (compared to clinical symptoms with or without spirometry/peak flow) was beneficial in reducing the final (but not the overall) daily inhaled corticosteroid doses in a... |
We identified five RCTs that randomised 544 children (three studies) and 205 adults (exclusively from two studies). They all compared saline irrigation to routine care or other nose sprays, rather than placebo. We included two new trials in this update, which did not contribute data of sufficient size or quality to mat... | We identified five studies, with a total of 749 participants enrolled and 565 participants providing data, which addressed the research question and met the inclusion criteria. They all compared saline irrigation with routine care or other nose sprays. These studies covered a wide range of ages, countries, sample sizes... |
We included two RCTs and one non-randomized study, involving a total of 181 participants. Both RCTs were cross-over studies, one involving 19 participants with diverse neuropathic pain syndromes, the other involving 76 participants with postherpetic neuralgia. Study phases were 20 days and approximately eight weeks, re... | The three studies included in our review provide very limited evidence of the effectiveness of methadone for chronic non-cancer pain. We were unable to combine results statistically, and there were too few participants in each study to be confident in their results. No conclusions can be made regarding differences in e... |
Six RCTs with a total of 1211 participants were eligible; five trials evaluated oral aciclovir, and one, with 419 participants, evaluated oral famciclovir. We were able to conduct meta-analyses as there were sufficient similarities in the included studies, such as the reporting of the presence of PHN, duration of rash ... | We identified six clinical trials that met our standards for inclusion in the review. They included a total of 1319 participants. We decided that our main measure of whether antiviral medicines work in preventing PHN would be whether or not PHN had developed six months after a first attack of shingles (some of the stud... |
We identified three studies and one abstract for inclusion but we could only include two studies, with a total of 358 participants in a meta-analysis. This found no difference in overall survival (OS) between the WBRT plus SRS and WBRT alone groups (hazard ratio (HR) 0.82, 95% confidence interval (CI) 0.65 to 1.02; 2 s... | We identified three randomised controlled trials (RCTs), which are studies that randomly assign participants into different treatment groups, that looked at whether adding focused (targeted) radiation (radiosurgery) to WBRT is beneficial to people with brain metastases. Overall, participants who underwent WBRT and SRS ... |
We included 56 trials with 3105 participants in this updated review. The average age of the participants was 60 years, and the studies were carried out in both inpatient and outpatient settings. All participants had at least some walking difficulties and many could not walk without assistance. Overall, the use of tread... | We identified 56 relevant trials, involving 3105 participants, up to March 2017. Twenty-six studies (1410 participants) compared treadmill training with body weight support to another physiotherapy treatment; 20 studies (889 participants) compared treadmill training without body weight support to other physiotherapy tr... |
This review includes a total of three studies (one cross-over and two parallel RCTs) which involved 110 participants. All three studies looked at intravesical instillation of a low virulent Escherichia coli (E. coli) strain in reducing the risk of symptomatic UTI in participants with neuropathic bladder, predominantly ... | We conducted a literature review up to March 2017 and three studies were included according to our selection criteria. The three studies reported data on 110 participants. All three studies investigated whether introducing probiotics directly into the bladder to create a non-harmful colony will prevent urinary tract in... |
In this review update, we included in total 142 completed studies (11 experimental and 131 nonexperimental) and two ongoing studies. This is an additional 10 experimental and 85 nonexperimental studies from those included in the previous version of the review. Eleven experimental studies allocated a total of 1795 parti... | In this review we included 142 studies with more than 1.1 million participants looking for an association between green tea consumption and cancers of the digestive tract and the female reproductive system, breast, prostate, kidney and urinary tract, nasopharynx, lung, blood, skin, thyroid and brain. The majority of th... |
We identified 22 new trials for inclusion in this update. In total, the evidence of this review rests on 52 trials with a total of 3731 participants. We included music therapy interventions offered by trained music therapists, as well as music medicine interventions, which are defined as listening to pre-recorded music... | We identified 22 new studies, so the evidence in this review update now rests on 52 studies with 3731 participants. The findings suggest that music therapy and music medicine interventions may have a beneficial effect on anxiety, pain, fatigue, heart rate, respiratory rate and blood pressure in people with cancer. Beca... |
We identified seven RCTs that compared therapeutic platelet transfusions to prophylactic platelet transfusions in haematology patients undergoing myelosuppressive chemotherapy or HSCT. One trial is still ongoing, leaving six trials eligible with a total of 1195 participants. These trials were conducted between 1978 and... | The evidence is current to July 2015. In this update, we identified seven randomised controlled trials that compared only giving platelet transfusions to treat bleeding versus giving platelet transfusions to prevent and treat bleeding . One trial is still recruiting participants and has not been completed. We reviewed ... |
Five RCTs met the pre-specified inclusion criteria for this review. No trials evaluated strict glycaemic control in the immediate pre-operative period or outside the intensive care unit. Due to heterogeneity in patient populations, peri-operative period, glycaemic target, route of insulin administration, and definition... | Previous studies have suggested that decreasing blood glucose levels to within a low, narrow range (strict control) around the time of surgery may decrease infections and improve outcome. However, concerns about side effects from low glucose levels, such as seizures and increased risk of death, have prevented widesprea... |
We included seven RCTS in the review; we included six of these, totalling 485 couples, in the meta-analysis. No trials reported the primary outcome of live birth. The evidence was of very low-quality. The main limitations were (unclear) risk of bias, signs of imprecision and inconsistency in results among studies and t... | We found six randomised controlled trials comparing a gradient, swim-up or wash technique, in a total of 485 couples undergoing IUI. The evidence is current to March 2019. We are uncertain whether there is a difference in pregnancy outcomes between the three sperm preparation techniques for subfertile couples undergoin... |
We included 21 randomised studies involving 1,690 caregivers; 19 studies compared telephone support interventions and usual care, of which 18 contributed data to the analyses. Two studies compared telephone and non-telephone professional support interventions. Caregiver ages ranged from 19 years to 87 years across stud... | We included 21 studies involving 1,690 caregivers caring for persons with a range of diagnosed conditions. Caregiver ages ranged from 19 years to 87 years. Most were female and caring for a family member. The majority were spouses, in particular wives, except for one study that mainly focused on adult children. Most ca... |
The search yielded 19 trials including 5256 patients. The addition of CSFs to chemotherapy yielded no difference in all-cause mortality at 30 days and at the end of follow up (RR 0.97; 95% CI 0.80 to 1.18 and RR 1.01; 95% CI 0.98 to 1.05, respectively) or in overall survival (HR 1.00; 95% 0.93 to 1.08). There was no di... | Therefore, we conducted a systematic review assessing the influence of CSFs on disease and infection-related outcomes. Our review showed that the addition of CSFs to chemotherapy in AML patients affected neither overall survival, nor the achievement of disease remission or the rate of relapse. Importantly, they did not... |
Over 4600 women were recruited into the 15 trials included in the review, however two trials did not contribute any outcome data to the review. The trials had a moderate risk of bias. Overall, prenatal TRH, in addition to corticosteroids, did not reduce the risk of death prior to hospital discharge (risk ratio (RR) 1.0... | This review included 15 trials, of a moderate risk of bias, that involved over 4600 women and their babies. In this review, TRH, given with corticosteroids to women at risk of early birth, was not shown to further reduce the breathing difficulties for the babies. Babies born to mothers who had received TRH with cortico... |
We included four trials published between 1996 to 2000 that randomized 563 children (465 evaluable) aged five months to 15 years to intermittent twice-weekly versus daily anti-TB treatment. Two trials were from India, one from South Africa, and one from Turkey. All trials used rifampicin and isoniazid, three trials use... | In this Cochrane review, the review authors compared children given intermittent anti-TB treatment to those given daily treatment. They examined the evidence up to 30 May 2013 and included four randomized trials that compared twice-weekly treatment with daily doses of anti-TB drugs, but none evaluated thrice-weekly dos... |
Eight studies met the inclusion criteria. Three papers compared the effects of anticholinergic drugs with placebo, and a meta-analysis of these results demonstrated no statistically significant benefit of the use of anticholinergic drugs over placebo in any of the outcome measures used. The results of one of these tria... | This study undertook a comprehensive search of the literature unrestricted by country of publication or language. Unfortunately small numbers of relevant trials were found and these were of variable quality. This review found that although anticholinergic drugs are well tolerated, in children over two years of age, the... |
Based on a total of 50 RCTs with 7793 patients, naltrexone reduced the risk of heavy drinking to 83% of the risk in the placebo group RR 0.83 (95% CI 0.76 to 0.90) and decreased drinking days by about 4%, MD -3.89 (95% CI -5.75 to -2.04). Significant effects were also demonstrated for the secondary outcomes of the revi... | 50 studies with 7793 participants were included in the review, in most studies treatment was provided over a period of three months. The review shows that more patients who took naltrexone were able to reduce the amount and frequency of drinking than those who took an identical appearing, but inert substance (placebo).... |
Of the 12 records retrieved by the search, three trials published in 2001, 2003 and 2007, involving 80 inpatients with schizophrenia, aged 18 to 71 years, admitted in a psychiatric facility and followed up for a period nine weeks to 26 weeks, were included. Overall, pyridoxal 5 phosphate produced a significant improvem... | . A search for relevant randomised studies was conducted in January 2013. The review includes three studies with 80 participants. All participants had tardive dyskinesia as a result of taking antipsychotic medication and were randomised into treatment groups. One group received pyridoxal 5 phosphate, the other group re... |
Only four studies met the criteria for inclusion, with a total of 274 participants. Four pharmacological agents were investigated: modafinil (51 participants); (−)-OSU6162, a monoamine stabiliser (12 participants of which six had a TBI); atomoxetine (60 participants); and rivastigmine (157 participants). A meta-analysi... | Method: We reviewed randomised controlled trials investigating the efficacy of any of the drugs commonly used to treat cognitive impairment after TBI. We included only studies which started treatment at least 12 months after the injury; by this time the cognitive impairment is usually stable. Results: We identified onl... |
Two studies met the inclusion criteria. Method of generation of allocation sequence, concealment of allocation and blinding were unclear in both studies. A total of 134 children were allocated to three treatment groups comprising diazepam alone, phenobarbitone and chlorpromazine, or phenobarbitone and chlorpromazine an... | The review authors searched the medical literature and identified two randomised controlled trials with a total of 134 hospitalized neonates and older children who had tetanus from Nigeria (19 neonates, seven children aged between one month and 10 years of age) and Indonesia (74 neonates, 34 children aged between three... |
It was not possible to extract the results from the first phases of the two crossover studies and therefore the meta-analyses are based on the two parallel group 6-month studies. There was no indication of a positive effect favouring D-cycloserine for the numbers showing improvement at 6 months as assessed by the Clini... | It was not possible to extract the results from the first phases of two included crossover studies of D-cycloserine for Alzheimer's disease and therefore the meta-analyses are based on the included two parallel group 6-month studies. The lack of a positive effect of D-cycloserine on cognitive outcomes in controlled cli... |
We identified two new studies for inclusion in the review update; the review now includes seven trials with 622 participants who presented to an emergency department with SVT. All included studies were RCTs, but only three described the randomisation process, and none had blinded participants, personnel, or outcome ass... | This review compares effectiveness and side effects of adenosine and CCAs in terminating SVT episodes. We included in the review seven trials involving 622 patients. Evidence is current to July 2017. Combined analysis of these trials showed no differences between adenosine and CCAs in successfully treating SVT. This fi... |
Twelve randomised clinical trials (RCTs) met our predefined review protocol criteria for analysis. We found only one trial to be at low risk of bias, considering the remaining trials to be at high risk of bias. The risk of selection bias in nine studies was unclear due to poor reporting, leading to uncertainty in the p... | We searched for randomised clinical trials recruiting participants presenting with biliary colic and comparing NSAIDs versus no intervention, placebo, or other drugs. We included 12 randomised clinical trials with 828 participants, of whom 416 received NSAIDs and 412 received placebo, spasmolytic drugs, or opioids, in ... |
We included 12 studies (803 children) in this review and meta-analysis. We identified three studies that are awaiting classification and two ongoing studies. Trial results show that a longer intubation time was required when indirect laryngoscopy, or videolaryngoscopy, was used instead of direct laryngoscopy (12 trials... | We reviewed the evidence on how effective indirect laryngoscopy, or videolaryngoscopy, is when compared with direct laryngoscopy for intubation in children from 28 days to 18 years old. We found 12 randomized controlled trials (803 children) that met our inclusion criteria. The evidence is current to November 2015. We ... |
We included 63 trials that randomised 5761 women to a physical activity intervention (n = 3239) or to a control (n = 2524). The duration of interventions ranged from 4 to 24 months, with most lasting 8 or 12 weeks (37 studies). Twenty-eight studies included aerobic exercise only, 21 involved aerobic exercise and resist... | We included only studies consisting of women with breast cancer who had completed active cancer treatment. These studies compared outcomes of women involved in PA interventions versus outcomes of those who were offered usual care or no PA. Participants must have been assigned to a group in random or somewhat random fas... |
Three RCTs randomising 853 women, of whom 781 were evaluated, met the inclusion criteria. Meta-analysis of three trials for overall survival (OS) found no statistically significant difference between IDS and chemotherapy alone (hazard ratio (HR) = 0.80, 95% confidence interval (CI) 0.61 to 1.06, I² = 58%). Subgroup ana... | This review compares the survival of women with advanced epithelial ovarian cancer, who had IDS performed between cycles of chemotherapy after primary surgery, with survival of women who had conventional treatment (primary debulking surgery and adjuvant chemotherapy). It found similar survival rates in women who did an... |
Twelve trials (seven with duration of at least three months) met the inclusion criteria, with 19,715 participants randomised. The two largest trials that were conducted in the USA (SELECT and NPC) reported clinical events. There were no statistically significant effects of selenium supplementation on all cause mortalit... | This review assessed the effects of providing selenium supplements to healthy adults in order to prevent the occurrence of cardiovascular disease. Whether selenium supplements would reduce the risk factors associated with heart disease was also examined. We found 12 trials in which 19,715 healthy adults were randomly a... |
Since only one small study (n = 40) was included, no meta-analysis could be performed. The included randomised controlled study was of parallel design and undertaken at two paediatric hospitals in Australia. The study evaluated the effects of a singing program on the quality of life and respiratory muscle strength of h... | The review includes one study with 40 children with cystic fibrosis aged between seven and 17 years of age. This study compared a specially designed singing intervention with other non-physical leisure activities (recreation) and children were selected for the singing or the recreation program randomly. The study laste... |
Fifteen studies (8 parallel, 7 crossover; 352 patients) were included. Only one study enrolled women. Studies evaluated the effects of phosphodiesterase-5 inhibitors (PDE5i), zinc, vitamin E, vitamin D or bromocriptine compared to placebo. PDE5i significantly increased the overall International Index of Erectile Functi... | We identified 15 studies enrolling 352 patients with only one study enrolling both men and women. Studies evaluated the effects of phosphodiesterase-5 inhibitors (PDE5i), zinc, vitamin E, vitamin D or bromocriptine compared to placebo. In two studies (101 patients) PDE5i significantly increased the individual domains a... |
Seven studies with a total of 2422 participants were included in this systematic review. Meta-analysis could be performed with the data of four included studies, with a total of 1382 participants. The methodological quality of the included trials was relatively low. Evidence of a beneficial effect of culturing in low o... | The results of clinical studies that have been undertaken to study the effect on the outcomes of IVF and ICSI procedures of culturing embryos under low oxygen concentrations have been conflicting. Therefore, we performed a systematic review and meta-analysis of the literature to find the best available evidence. It has... |
Sixteen trials were included in the review and fourteen contained data in a suitable form for quantitative analysis. Most comparisons did not show differences between rTMS and other interventions. No difference was seen between rTMS and sham TMS using the Beck Depression Inventory or the Hamilton Depression Rating Scal... | It has been used for physiological studies and it has also been proposed as a treatment for depression. Sixteen trials were included in the review and fourteen contained data in a suitable form for quantitative analysis. Most comparisons did not show differences between repetitive (rTMS) and other interventions. No dif... |
We identified 42 eligible studies in 2433 participants: antimicrobial agents (36 studies); urokinase (4 studies), peritoneal lavage (1 study), and IP immunoglobulin (1 study). We did not identify any optimal antibiotic agent or combination of agents. IP glycopeptides (vancomycin or teicoplanin) had uncertain effects on... | This review of interventions for PD-associated peritonitis identified 42 studies (2433 participants). Many studies were small, out-dated, of poor quality, and had inconsistent definitions and dosing regimens. In general, information about the best treatment of peritonitis in people on PD may be insufficient to guide th... |
The search identified 281 trials. Only two studies involving a total of 157 participants were confirmed to be authentic RCTs (Li 2004c; Zhao 2000). Both were of poor methodological quality with a high risk of conflicted interest and potential for bias in favour of the intervention. We could not reach a definitive concl... | The review authors investigated 281 studies that claimed to be randomised controlled trials and that used Chinese herbal medicines in the treatment of ectopic pregnancy.Only two of these studies were confirmed to be randomised controlled trials. Both trials were of poor quality in terms of design and how they were cond... |
We included eight RCTs (474 randomised participants), which compared oral corticosteroids with placebo or no intervention. All trials only recruited adults with chronic rhinosinusitis with nasal polyps. All trials reported outcomes at two to three weeks, at the end of the short-course oral steroid treatment period. Thr... | This review includes evidence up to 11 August 2015. We included eight randomised controlled trials with a total of 474 participants. All of the patients were adults who had chronic rhinosinusitis with nasal polyps. All of the studies followed patients until the end of treatment (two to three weeks) and three studies (2... |
We included two RCTs involving 2193 participants in the review. Both studies randomised participants to either beta-blocker (atenolol 5 mg) or placebo and were of a high methodological quality. We noted no statistical differences among the groups in risks of fatal and non-fatal stroke (risk ratio (RR) 0.94, 95% confide... | Searching for studies up to May 2014, we found two high quality trials involving 2193 participants that tested beta-blockers after stroke in people with a recent stroke or TIA. No clear evidence indicated that beta-blockers reduced the risk of stroke, heart attack, or death from vascular disease. Participants who recei... |
Four trials (one on slings, three on strapping - 142 participants) met the inclusion criteria. One trial testing a hemisling versus no device reported that no participants had subluxation greater than 10 mm, the same number had lost more than 30 degrees of shoulder external rotation (Peto odds ratio (OR) 1.00, 95% conf... | This review of four trials found insufficient evidence to conclude whether supportive devices prevent subluxation or not and found no evidence to conclude whether supportive devices can reposition the head of humerus in the glenoid fossa of an already subluxed shoulder. |
We identified 1995 references and included10 RCTs (2745 workers). Two studies were assessed with low risk of bias. Most trials (N = 8) examined office workers. Few workers were sick-listed. Thus, WIs were seldom designed to improve return-to-work. Overall, there was low quality evidence that showed no significant diffe... | Studies have shown that musculoskeletal disorders are the most common cause of sick-leave and disability in many industrial countries. Neck pain is more common in the general population than previously known.This Cochrane review presents what we know from research about the effect of workplace interventions for workers... |
We have added four new trials to this update. This review now includes 21 trials involving 2289 patient and 1290 carer participants. Nine trials evaluated a passive and 12 trials an active information intervention. Meta-analyses showed a significant effect in favour of the intervention on patient knowledge (standardise... | Studies have shown that stroke survivors and their carers often report they have not been given enough information about stroke and feel unprepared for life after discharge from hospital. However, the best way to provide information after stroke is unclear. The authors of this review looked at the evidence for the effe... |
We included five RCTs (1218 participants) in the review. Three trials focused on the prophylaxis of MRONJ. Two trials investigated options for the treatment of established MRONJ. The RCTs included only participants treated with bisphosphonates and, thus, did not cover the entire spectrum of medications associated with ... | Working with Cochrane Oral Health, we searched for studies that had been published up to November 2016. We found three studies that focused on the prevention of MRONJ and two studies that tested treatments for MRONJ. The studies involved 1218 adults, with the smallest study having 40 participants and the largest study ... |
We included four RCTs with 189 randomised participants (one RCT new for this update). None of the included studies reported the primary outcomes of alcohol withdrawal seizures, alcohol withdrawal delirium, or craving. For the comparison of baclofen and placebo (1 study, 31 participants), there was no evidence of a diff... | We searched scientific databases for clinical trials comparing baclofen with placebo (a pretend treatment) or another potentially useful medicine in people with AWS. We included four randomised controlled trials (clinical studies where people are randomly put into one of two or more treatment groups) with 189 participa... |
We included six trials, involving a total of 636 women with a twin or triplet pregnancy (total of 1298 babies). We assessed all of the included trials as having a low risk of bias for random sequence generation. Apart from one trial with an unclear risk of bias, we judged all remaining trials to be of low risk of bias ... | We searched for evidence on 30 May 2016. We identified six randomised controlled trials involving a total of 636 women and 1298 babies. The women were at 17 to 33 weeks pregnant when they entered the trials. The overall risk of bias of the trials was low and the evidence in general was of low quality. Advising women wi... |
We included 10 studies involving 632 participants. One new trial (19 participants) was added for this update. One trial was conducted in a community setting, eight in nursing homes and one in both settings. Different types of antipsychotics at varying doses were discontinued in the studies. Both abrupt and gradual with... | Overall, evidence was low- or very low-quality. This means we have limited or little confidence in the results, and that it is possible that other similar research could find something different. The main reasons for this assessment were that there were few studies that included few people, and a risk that results were... |
We included 65 randomised controlled trials from 12 countries involving patients undergoing a variety of procedures in hospitals. Nine thousand and twenty one patients were randomised and entered into these studies. Interventions used various designs and formats but the main data for results were from studies using wri... | We searched the scientific literature to identify randomised controlled trials (RCTs) of interventions designed to improve informed consent in clinical practice. We wanted to determine primarily whether these interventions improved all components of ‘informed consent’ (understanding, deliberation and communication of ... |
We included 37 studies involving a total of 4129 participants. Risk of bias across the included studies was variable. We judged the GRADE quality of evidence to be very low or low for the primary outcomes where data were available. The majority of participants were over 65 years of age with mild to moderate adult-onset... | The evidence is up to date as of June 2016. We found 37 studies involving a total of 4129 people. Most of the people in the studies were aged over 65. There was a mix of new and experienced hearing aid users. Seven studies funded by the United States Veterans Association dominate the evidence. The 1297 people in these ... |
We included one study from the USA (re-analysed as an ITS) involving one hospital and an unknown number of nurses and patients. The study evaluated the effects of a standardised evidence-based nursing procedure on nursing care for patients at risk of developing healthcare-acquired pressure ulcers (HAPUs). If a patient'... | We searched the literature for robust evaluations of the effectiveness of organisational interventions in promoting EBP in nursing. We included one study from the USA which involved one hospital and for which the number of nurses was not reported. The study evaluated the effects of a standardised evidence-based nursing... |
In total, 2794 participants were randomised in 13 trials included in this review. All the trials were at unclear or high risk of bias. One trial (which included 53 participants) did not contribute any data to this review. A total of 213 participants were excluded in the remaining trials after randomisation, leaving a t... | We identified 13 eligible studies (2794 participants) for this review. One trial did not report any information that we sought. Information on 213 participants was not reported because of various reasons, the common reason being that they did not receive the planned treatment. A total of 2528 participants received eith... |
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