5,083,129 papers found

BACKGROUND & OBJECTIVE: It has been suggested that prenatal vitamin D plays a role in the development of childhood asthma and wheeze. Several systematic reviews have been conducted, but the results are inconsistent, and the methodological quality has not been studied. Therefore, the objective of this umbrella review wa…

PURPOSE: Side-effects of adjuvant endocrine therapy (AET) are common in breast cancer survivors, and can affect adherence to treatment. We synthesised the evidence for strategies to self-manage these side-effects. METHODS: We searched for systematic reviews and clinical guidelines on self-management strategies for AET…

BACKGROUND: Globally, it is estimated that approximately 1.3 billion people live with some form of hearing impairment. Major causes of hearing loss include infection/disease, age-related factors, and occupational factors. Numerous systematic reviews and meta-analyses have attempted to synthesise literature on thes…

BACKGROUND: Perinatal depression is a high prevalent mental health problem with serious consequences. Evidence about effective psychological interventions in treating perinatal depression has been increasing, but it lacks a comprehensive synthesis of findings. METHODS: A systematic review of systematic reviews and met…

BACKGROUND AND AIMS: Systemic review (SR) and meta-analysis (MA) of interventional studies are considered as the highest level of evidence for clinical decision making. Therefore, we systematically summarized all high-quality evidence on the usage of coconut oil for health-related benefits from SRs and MA. METHODS: Pu…

OBJECTIVE: We sought to revise, qualify and summarize the body of evidence based on current information on the known associations and risk factors for traumatic dental injury (TDI) occurrence with an overview of systematic reviews. METHODS: Electronic searches were performed with no language nor date restrictions.Acco…

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…

BACKGROUND: This umbrella review summarizes evidence from systematic reviews and meta-analyses on the efficacy and safety of immune checkpoint inhibitors (ICIs) in hematologic malignancies. To our knowledge, this is the first umbrella review to comprehensively evaluate ICIs across multiple hematologic cancers. The goal…

Prognostic nutritional index (PNI) has been widely investigated as a predictor of outcomes in patients with cancer; however, a comprehensive synthesis evaluating the breadth, methodological quality, and certainty of this evidence is lacking. We aimed to systematically review and critically appraise existing meta-analys…

OBJECTIVES: Real world evidence based on observational data from cohorts, registries, and health-care databases are increasingly used to assess the effectiveness of therapeutic interventions, often using the target trial emulation framework. One challenge when analyzing observational data are risks of biases due to mis…

BACKGROUND: The volume of published research has expanded rapidly, intensifying the need for reliable, regularly updated evidence syntheses. Systematic reviews (SRs) and meta-analyses (MAs) remain the highest level of evidence, but their completion is time-consuming and resource-intensive, often extending beyond one ye…