42,199 papers found

The clinical efficacy and safety of bariatric surgery trials were systematically reviewed. MEDLINE, EMBASE, CENTRAL were searched to February 2009. A basic PubCrawler alert was run until March 2010. Trial registries, HTA websites and systematic reviews were searched. Manufacturers were contacted. Randomized trials comp…

OBJECTIVES: The aim of this systematic review and meta-analysis is to compare robotic colectomy (RC) with laparoscopic colectomy (LC) in terms of intraoperative and postoperative outcomes. MATERIALS AND METHODS: A systematic literature search was performed to retrieve comparative studies of robotic and laparoscopic co…

PURPOSE OF REVIEW: Patients with brain tumours show a high symptom burden, and symptoms are difficult to treat and prone to be overlooked. This review of publications dealing with advanced stages of brain tumours tries to assess the knowledge gained in the past 2 years and to develop an outlook for further investigatio…

BACKGROUND: Rosuvastatin is an effective treatment for patients with hypercholesterolaemia. However, the incremental benefit and risk of increasing through the licensed dose range have not been comprehensively assessed across all available clinical trials. RESEARCH DESIGN AND METHODS: The literature databases CENTRAL,…

The recent unequivocal demonstration that prophylaxis, three to four weekly factor infusions, is effective in preventing joint disease in children with haemophilia, has provided impetus to initiate prophylaxis early in such children. Yet, nearly a quarter (22%) of the 83% who required central venous access devices for…

Mismatch negativity (MMN) is a promising window on how the functional integrity of auditory sensory memory and change discrimination is modulated by age and relevant clinical conditions. However, the effects of aging on MMN have remained somewhat elusive, particularly at short interstimulus intervals (ISIs). We perform…

It has been suggested that breast milk may play a role in the prevention of certain childhood cancers. We undertook a systematic review of published studies investigating the association between breast-feeding and childhood cancers using Medline (1966 to June 2004), supplemented with auto alerts and manual searches. An…

A systematic review of the literature was conducted to determine if the administration of methylene blue in humans improves hemodynamic status and/or outcome in patients with septic shock. Studies were identified from MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials database. The review included…

Cerebral hemispherectomy is a neurosurgical procedure that involves surgically removing one hemisphere of the brain, used as a therapeutic option in severe cases of intractable epilepsy. Several animal models have contributed to our understanding of the underlying neuromechanisms. The review was based on a PubMed searc…

In addition to maintaining the GenBank nucleic acid sequence database, the National Center for Biotechnology Information (NCBI, http://www.ncbi.nlm.nih.gov) provides analysis and retrieval resources for the data in GenBank and other biological data made available through the NCBI Web site. NCBI resources include Entrez…

MOTIVATION: Although full-text articles are provided by the publishers in electronic formats, it remains a challenge to find related work beyond the title and abstract context. Identifying related articles based on their abstract is indeed a good starting point; this process is straightforward and does not consume as m…

BACKGROUND: In many developing countries, nutritional and epidemiological transitions are contributing to continuous undernutrition and escalating overnutrition, resulting in coexisting forms of malnutrition often referred as the "double burden of malnutrition" (DBM). This complex phenomenon constitutes an unprecedente…

BACKGROUND: Acute pyelonephritis is a common infection with significant morbidity and mortality, particularly in pediatric populations. Early-switch strategies (from intravenous to oral treatment) may be an acceptable or even preferred option in the treatment of patients with acute pyelonephritis in terms of effectiven…

OBJECTIVE: The aim of the present study was to evaluate the predictive accuracy of screening tools for assessing nutritional risk in hospitalized children in developed countries. METHODS: The study involved a systematic review of literature (MEDLINE, EMBASE, and Cochrane Central databases up to January 17, 2014) of st…

Manganese is an essential trace element for the development and function of the central nervous system. Alterations in manganese concentrations, whether excessive or deficient, can be accompanied by convulsions. This article represents a systematic review of available quantitative evidence that might clarify this issue…

MOTIVATION: With the rapid increase of biomedical articles, large-scale automatic Medical Subject Headings (MeSH) indexing has become increasingly important. FullMeSH, the only method for large-scale MeSH indexing with full text, suffers from three major drawbacks: FullMeSH (i) uses Learning To Rank, which is time-cons…

BACKGROUND: Nicorandil, as an adjunctive therapy with primary percutaneous coronary intervention (PCI), had controversial benefits in cardioprotection in patients with acute myocardial infarction (AMI). METHODS AND RESULTS: We performed a systematic review of randomized controlled trials (RCTs) comparing treatment wit…

To determine whether the youngest age groups are less likely to be included in paediatric randomised controlled trials (PRCTs) than older children, we conducted a PubMed search using the keyword "randomised controlled trial" and the limit "all child: 0-18 years". We retrieved 417 articles published in 2006 in 34 leadin…

OBJECTIVE: Diabetes mellitus (DM) and systemic hypertension (SH) are frequent benign diseases which might coexist with endometrial polyps. We sought to evaluate whether women who suffer from these diseases have an increased incidence of premalignant and malignant lesions. METHODS: We systematically searched the litera…