5,087,248 papers found

The bicuspid aortic valve (BAV) condition is characterized by prominent heterogeneity of its valvular phenotypic expression, of its associated disorders, its complications and its prognosis. Echocardiography serves as the first-line imaging modality in 5 major capacities: (1) BAV diagnosis, (2) valvular phenotyping, (3…

INTRODUCTION: Laparoscopic cholecystectomy (LC) is the gold standard technique for gallbladder diseases in both acute and elective surgery. Nevertheless, reports from national surveys still seem to represent some doubts regarding its diffusion. There is neither a wide consensus on its indications nor on its possible re…

Basal cell carcinoma (BCC) is the most common skin cancer worldwide. Most occur on the head and neck, where cosmetic and functional outcomes are critical. BCC can be locally destructive if not diagnosed early and treated appropriately. Surgery is the treatment of choice for the majority of high-risk lesions. Aggressive…

Researcher allegiance (RA) is widely discussed as a risk of bias in psychotherapy outcome research. The relevance attached to RA bias is related to meta-analyses demonstrating an association of RA with treatment effects. However, recent meta-analyses have yielded mixed results. To provide more clarity on the magnitude…

Hypertension therapy in elderly patients still constitutes a considerable challenge. Its importance is also emphasized by the fact that, nowadays, many international organizations focus on the problem of an aging society (in 2030, life expectancy at birth in the European Union 27 is expected to rise to 85.3 years for w…

Various properties of iodinated contrast media (osmolality, ionic versus nonionic, and viscosity) may contribute to contrast-induced nephropathy (CIN). Therefore, the choice of contrast medium affects the risk for CIN. There is good evidence that low-osmolar contrast media are less nephrotoxic than high-osmolar contras…

BACKGROUND: Veno-active drugs (VAD) have effects on edema and symptoms related to chronic venous disease (CVD), especially so-called venous pain. VAD's effectiveness, although well established, is regularly debated. OBJECTIVE: Our purpose was to select all randomized controlled trials (RCTs) and meta-analyses devoted…

OBJECTIVES: Duplex ultrasound investigation has become the reference standard in assessing the morphology and haemodynamics of the lower limb veins. The project described in this paper was an initiative of the Union Internationale de Phlébologie (UIP). The aim was to obtain a consensus of international experts on…

BACKGROUND: Higher quality scaled-up evidence on pulmonary arterial hypertension (PAH), a rare and life-threatening disease, is needed to support informed decision-making. We aimed to map the current knowledge of PAH treatments and evaluate the methodological quality of published systematic reviews. METHODS: An overvi…

BACKGROUND: Extended reality (XR) technologies are increasingly being used to reduce health and procedural anxieties. The global effectiveness of these interventions is uncertain, and there is a lack of understanding of how patient outcomes might vary between different contexts and modalities. OBJECTIVE: This research…

BACKGROUND: The introduction of new medical technologies such as sensors has accelerated the process of collecting patient data for relevant clinical decisions, which has led to the introduction of a new technology known as digital biomarkers. OBJECTIVE: This study aims to assess the methodological quality and quality…

OBJECTIVE: To assess the risk of bias associated with missing outcome data in systematic reviews. DESIGN: Imputation study. SETTING: Systematic reviews. POPULATION: 100 systematic reviews that included a group level meta-analysis with a statistically significant effect on a patient important dichotomous efficacy out…

Waldeyer's ring (WR) involvement in pediatric Hodgkin lymphoma (HL) is extremely rare and criteria for determining involvement and response to treatment are unclear. The international Staging, Evaluation, and Response Criteria Harmonization for Childhood, Adolescent and Young Adult Hodgkin Lymphoma (SEARCH for CAYAHL)…

We looked at existing recommendations and supporting evidence on the effectiveness of screening young children for autistic spectrum disorder (ASD) for improving short- and long-term outcomes.We conducted a literature search up to the 8th of November 2019 by using key terms and manual search in selected sources. We sum…

We looked at existing recommendations and supporting evidence on the effectiveness of screening for visual disorders in newborns and small infants, and in children between six months and five years of age.We conducted a literature search up to the 5th of August 2019 by using key terms and manual search in selected sour…

OBJECTIVES: The use of surrogate endpoints (SEs) for cancer drug approval in health systems is common. The objectives of this study were to identify systematic reviews (SRs) that evaluated the correlation of SEs with overall survival (OS) in cancer drugs to analyze the applications of approved cancer drugs with SEs in…

BACKGROUND: Preterm birth (PTB) and pre-eclampsia independently, and frequently concurrently, adversely affect the pregnancy outcomes of millions of mothers and infants worldwide each year. OBJECTIVES: To fill the gap between PTB and pre-eclampsia, which continue to constitute the two most important current global cha…

Until 2005, questions regarding medical treatment and diagnostic information on Disorders of Sex Development (DSD) were not systematically discussed with both the patients and their families; however, the way these patients are currently treated have been changing with time. Interventional changes in the clinical-psych…

The specific target of an experts panel was to assess in terms of law and ethics the compliance of a new specific decision making algorithm described in the position paper proposed by the Gruppo di Lavoro Insufficienze Croniche d'Organo, with the main goal of the position paper consisting in the shared care planning pr…