5,002,722 papers found

Cardiac implantable electrical devices (CIEDs) are increasingly common interventions for a wide spectrum of cardiovascular diseases. Caring for patients with life-sustaining devices such as CIEDs at the end of life raises legal and ethical challenges. In 2010, the Heart Rhythm Society (HRS) published an expert consensu…

BACKGROUND: This review examines histological modifications obtained after liver radiofrequency ablation (RFA). METHODS: A literature search has been undertaken for all pre-clinical and clinical studies involving RFA and in which ablation zones have been excised for a complete histological examination. RESULTS: Two m…

Clinical practice guidelines have been developed to improve the process and outcomes of health care and to optimize resource utilization. By addressing such issues as prevention, diagnosis, and treatment, they can aid in health care decision making at many levels. Several other decision aids are cast in the guideline l…

BACKGROUND/AIM: Acupuncture is a method of traditional Chinese medicine that has been adapted in the Western world. However, the exact mechanism behind the effect of acupuncture is still unclear. The objective of this study was to critically assess the evidence presented in randomized controlled trials (RCTs) and syste…

INTRODUCTION: Literature encloses numerous systematic reviews (SRs) on nonpharmacologic interventions for improving cancer-related fatigue (CRF). The effect of these interventions remains controversial, and the available SRs have not been synthesized yet. We conducted a systematic synthesis of SRs and meta-analysis to…

PURPOSE: This umbrella review aimed to assess whether dietary protein intake with regard to quantitative (higher vs. lower dietary protein intake) and qualitative considerations (total, plant-based or animal-based protein intake) affects body weight (BW), fat mass (FM) and waist circumference (WC). METHODS: A systemat…

BACKGROUND: There is a wealth of information regarding interventions for treating subfertility. The majority of studies exploring interventions for improving conception rates also report on pregnancy outcomes. However, there is no efficient way for clinicians, researchers, funding organizations, decision-making bodies…

AIMS: To consolidate evidence to determine (i) the association between cardiovascular risk factors and health outcomes with coronavirus 2019 (COVID-19); and (ii) the impact of COVID-19 on cardiovascular health. METHODS AND RESULTS: An umbrella review of systematic reviews was conducted. Fourteen medical databases and…

PURPOSE: The aim of the present study was to assess both the credibility and strength of evidence arising from systematic reviews with meta-analyses of observational studies on handgrip strength and health outcomes. METHODS: An umbrella review of systematic reviews with meta-analyses of observational studies was condu…

BACKGROUND: Several meta-analyses evaluated the association between vegetarian diets and health outcomes. To integrate the large amount of the available evidence, we performed an umbrella review of published meta-analyses that investigated the association between vegetarian diets and health outcomes. METHODS: We perfo…

Acute lymphoblastic leukemia (ALL) in infants below 1 year of age accounts for 2.5% to 5% of childhood ALL. Most children with ALL present with fever, bruising, mucosal bleeding, bone pain, pallor, hepatosplenomegaly, and lymphadenopathy. Common sites of extramedullary involvement at diagnosis include liver, spleen, ly…

We reviewed the published literature on the relationship between childhood cancer and fetal alcohol spectrum disorders (FASD). A Pub Med search identified 12 subjects with the co-occurrence of FASD and cancer. We included an additional case from the author's institution. Neuroblastomas comprised 6 of the 13 (46%) case…

In 1996, shortly after the founding of The Cochrane Collaboration, leading figures in test evaluation research established a Methods Group to focus on the relatively new and rapidly evolving methods for the systematic review of studies of diagnostic tests. Seven years later, the Collaboration decided it was time to dev…

Myxofibrosarcoma is a common sarcoma in the extremities of older people, but is rare in the head and neck region. Here, we report the case of a 42-year-old male patient in whom myxofibrosarcoma generated from the sinus piriformis. Histopathologically, the tumor was characterized by spindle cellular proliferation with m…

Lamotrigine is an established anticonvulsant agent and also an effective maintenance therapy for bipolar disorder. In Italy it is approved for the treatment of epilepsy with partial seizures, partial seizures with secondary generalization and generalized seizures, both in monotherapy and as an add-on therapy in patient…

Chordoid glioma of the third ventricle is an infrequent brain tumour that was described for the first time by Brat et al. in 1998; since then, only 39 cases have been reported. We present a new case of chordoid glioma of the third ventricle in a 51-year-old-man that was treated with total surgical removal, with a good…

The huge amount of data regarding triptans in clinical practice provides a great opportunity to learn about their efficacy, tolerability and adverse events and offers to the clinician the background for the best treatment option in any patient, given that the patient is suitable for being treated with any of those comp…

Systematic reviews and metaanalyses have become increasingly popular ways of summarizing, and sometimes extending, existing medical knowledge. In this review the authors summarize current methods of performing metaanalyses, including the following: formulating a research question; performing a structured literature sea…

Multiple research studies have investigated the use of systemic antibiotics as adjunctive treatments in the management of chronic periodontitis. However, the great heterogeneity of study designs and variable outcomes that have been reported have led to confusion among the profession as to whether or not there is any cl…

Research utilization approaches in nursing recently have been replaced by evidence-based practice (EBP) approaches. The heart of the new EBP paradigm is the systematic review. Systematic reviews are carefully synthesized research evidence designed to answer focused clinical questions. Systematic reviews (also known as…