42,210 papers found

INTRODUCTION: Bidirectional interactions between cells and fluidic surroundings regulate cellular functions and maintain tissue or organ architecture. Accordingly, the synovial fluid is the primary source of environmental signals and determines to a great extent the molecular interactions within the joint capsule, both…

INTRODUCTION: Numerous studies have been conducted in developed countries to evaluate the impact of interventions designed to reduce hospital admissions or length of stay (LOS) amongst frail older people. In this study, we have undertaken a systematic review of the recent international literature (2007-present) to help…

To analyze the extent of academic interest in quality improvement (QI) initiatives in medical practice, annual publication trends for the most well-known QI methodologies being used in health care settings were analyzed. A total of 10 key medical- and business-oriented library databases were examined: PubMed, Ovid MEDL…

BACKGROUND: Anticonvulsant therapy is sometimes used prophylactically in patients with chronic subdural haematoma, although the benefit is unclear. OBJECTIVES: To assess the effects of prophylactic anticonvulsants in patients with chronic subdural haematoma, in both the pre- and post-operative periods. SEARCH METHODS…

BACKGROUND: Surgery has traditionally been learned on patients in the operating room, which is time-consuming, can have an impact on the patient outcomes, and is of variable effectiveness. As a result, surgical training models have been developed, which are compared in this systematic review. METHODS: We searched Pubm…

BACKGROUND: Surgical checklists are designed to improve patient outcomes following surgery. While such checklists have been widely implemented worldwide, few studies examine surgical checklists within an Australian context. For this purpose, we have performed a literature review using data from OECD member nations to d…

OBJECTIVES: To examine the role of laparoscopic partial nephrectomy in the management of small renal masses. METHODS: We searched MEDLINE (through March 2012) using PubMed, the Cochrane Central Search Library (though March 2012), and Web of Science (through March 2012). We retrieved citations using the text terms "sma…

BACKGROUND/AIM: The role of diet as the cause of acute pancreatitis (AP) has been suggested. The aim of the current review was to determine if there exists sufficient evidence linking nutrition, or the lack of it, to the pathogenesis of AP. PATIENTS AND METHODS: A systematic search of the scientific literature was car…

CONTEXT: Intestinal transplant has become a standard treatment option in the management of patients with irreversible intestinal failure. The histologic evaluation of small-bowel allograft biopsy specimens plays a central role in assessing the integrity of the graft. It is essential for the management of acute cellular…

BACKGROUND: Iron overload syndromes encompass a wide range of hereditary and acquired conditions. Major developments in the field of genetics and the discovery of hepcidin as a central regulator of iron homeostasis have greatly increased our understanding of the pathophysiology of iron overload syndromes. AIM: To revi…

To review the current status of sacral neuromodulation (SNM) in the treatment of intractable overactive bladder symptoms, the PubMed English-language literature was used to address efficacy, technical issues, alternative techniques, the mechanism of action, adverse events, the cost-effectiveness, and current considerat…

Drug interactions are commonly seen in the treatment of cancer patients. Psychotropics are often indicated for these patients since they may also suffer from pre-existing psychological disorders or experience insomnia and anxiety associated with cancer therapy. Thus, the risk of anticancer drug (ACD)-psychotropic drug-…

DATA SOURCES: The National Library of Medicine (Washington DC; to access Medline-PubMed) and the Cochrane Central Register of Controlled Trials were searched for articles dated from 1965 up to November 2007. STUDY SELECTION: Two independent reviewers assessed studies for inclusion, aiming to identify appropriate rando…

CONTEXT: These guidelines were prepared on behalf of the European Association of Urology (EAU) to help urologists assess the evidence-based management of chronic pelvic pain (CPP) and to incorporate the recommendations into their clinical practice. OBJECTIVE: To revise guidelines for the diagnosis, therapy, and follow…

BACKGROUND: Studies evaluating the association of economic variables with mortality have produced mixed findings. OBJECTIVE: We sought to evaluate whether economic crises confer increase in mortality. METHODS: We reviewed studies analysing mortality in the general population in periods of economic crisis compared wit…

An estimated 182,640 women and 1,990 men were diagnosed with breast cancer in 2008, and approximately 40,480 women and 450 men died from the disease. Thus, continued mechanistic studies are needed to understand the causes and develop additional therapeutics for this complicated disease. The MCF-7 cell system is one of…

BACKGROUND: The objective of this study was to systematically review the evidence on the effectiveness of laser therapy as an adjunct to non-surgical periodontal treatment in adults with chronic periodontitis. METHODS: A search was conducted for randomized controlled trials comparing the outcome of periodontitis with…

BACKGROUND: Open access is making a noticeable impact on access to information. In 2005, many major research funders, including the Wellcome Trust, National Institutes for Health (NIH), and the Research Councils UK (RCUK), set out their position in a number of statements. Of particular note was the stipulation that aut…

OBJECTIVES: To assess how trial information reported in conference abstracts differs to their subsequent full publication. METHODS: Randomized trials reported at the American Society of Clinical Oncology conference (1992) were identified. CENTRAL and PubMed (December 2002) were searched to identify corresponding full…

AIM: To evaluate the evidence on the formation of a hard tissue barrier after pulp capping in humans. METHODOLOGY: A PubMed and CENTRAL literature search with specific indexing terms and a hand search were made. The authors assessed the level of evidence of each publication as high, moderate or low. Based on this, the…