281 results match your criteria: "Hospital Policlinico Vittorio Emanuele[Affiliation]"

Umbilical cord hemangioma is an uncommon benign vascular neoplasm arising from the free segment of the umbilical cord, distinct from placental and fetal insertion, and is thought to originate from endothelial cells of the umbilical vessels. Cystic changes in the umbilical cord rarely occur as a consequence of the damage to the amnionic surface of the cord caused by the presence of the hemangioma. Until now, a total of 8 cases of umbilical cord hemangioma associated with cystic changes in the umbilical cord have been reported in the literature, however, among these cases, only one showed an associated cyst derived from inclusion of the amniotic epithelium, and the remaining seven cases consisted of hemangiomas with associated pseudocyst of the umbilical cord.

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Do Nonsteroidal Anti-Inflammatory Drugs Have a Deleterious Effect on Cartilage Repair? A Systematic Review.

Cartilage

December 2021

Department of Orthopaedic Surgery, Division of Sports Medicine, Center for Cartilage Repair, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.

Objectives: The purpose of this study was to systematically review the available evidence regarding any plausible deleterious effects of nonsteroidal anti-inflammatory drugs (NSAIDs) on chondrocytes, chondrocyte differentiation, and allograft or autograft incorporation after cartilage repair procedures.

Design: Three databases (PubMed, Science Direct, and Cochrane Library) were screened for eligible studies: investigating the effects of NSAIDs on chondrocytes, chondrogenic differentiation, or allograft/autograft incorporation. This evaluation included studies of any level of evidence, written in English, reporting clinical or preclinical results, published in peer review journals and dealing with our topic.

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Acute pancreatitis (AP) represents a pancreas inflammation of sudden onset that can present different degrees of severity. AP is a frequent cause of acute abdomen and its complications are still a cause of death. Biliary calculosis and alcohol abuse are the most frequent cause of AP.

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Recent studies have shown that neurologic inflammation may both precipitate and sustain seizures, suggesting that inflammation may be involved not only in epileptogenesis but also in determining the drug-resistant profile. Extensive literature data during these last years have identified a number of inflammatory markers involved in these processes of "neuroimmunoinflammation" in epilepsy, with key roles for pro-inflammatory cytokines such as: IL-6, IL-17 and IL-17 Receptor (IL-17R) axis, Tumor-Necrosis-Factor Alpha (TNF-α) and Transforming-Growth-Factor Beta (TGF-β), all responsible for the induction of processes of blood-brain barrier (BBB) disruption and inflammation of the Central Nervous System (CNS) itself. Nevertheless, many of these inflammatory biomarkers have also been implicated in the pathophysiologic process of other neurological diseases.

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Contribution of pulmonary function tests (PFTs) to the diagnosis and follow up of connective tissue diseases.

Multidiscip Respir Med

May 2019

1Regional Referral Center for Rare Lung Diseases, A. O. U. "Policlinico-Vittorio Emanuele" Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy.

Introduction: Connective Tissue Diseases (CTDs) are systemic autoimmune conditions characterized by frequent lung involvement. This usually takes the form of Interstitial Lung Disease (ILD), but Obstructive Lung Disease (OLD) and Pulmonary Artery Hypertension (PAH) can also occur. Lung involvement is often severe, representing the first cause of death in CTD.

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Growing pains: What do we know about etiology? A systematic review.

World J Orthop

April 2019

Department of General Surgery and Medical Surgical Specialties, Section of Orthopaedics and Traumatology, University Hospital Policlinico-Vittorio Emanuele, University of Catania, Catania 95123, Italy.

Background: Growing pains is the most common cause of musculoskeletal pain in early childhood and was first described in 1823 by French physician Marcel Duchamp. Although it has been researched extensively, the etiology is still unknown. Several theories have been proposed throughout the years.

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Role of oxidative stress in neonatal respiratory distress syndrome.

Free Radic Biol Med

October 2019

Neonatal Intensive Care Unit, Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", University of Messina, Italy.

Respiratory distress syndrome is the commonest respiratory disorder in preterm infants. Although it is well known that preterm birth has a key role, the mechanisms of lung injury have not been fully elucidated. The pathogenesis of this neonatal condition is based on the rapid formation of the oxygen reactive species, which surpasses the detoxification capacity of anti-oxidative defense system.

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Background: A targeted treatment approach is increasingly promoted in epilepsy management.

Aim: To investigate if etiology (both established or initially presumed) influences antiepileptic drug choice of experts in neonatal seizures.

Methods: An invitation to participate to a web-based questionnaire was sent to Italian pediatric neurologists affiliated to the Italian Society of Pediatric Neurology (SINP).

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Aetiology of Legg-Calvé-Perthes disease: A systematic review.

World J Orthop

March 2019

Department of General Surgery and Medical Surgical Specialties, Section of Orthopaedics and Traumatology, University Hospital Policlinico-Vittorio Emanuele, University of Catania, Catania 95100, Italy.

Background: Legg-Calvé-Perthes disease (LCPD) is a clinical condition affecting the femoral head of children during their growth. Its prevalence is set to be between 0.4/100000 to 29.

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Aortic valve (AoV) stenosis is the third most common cardiovascular disease. The pathogenesis of AoV stenosis is associated with an inflammatory process where MMPs serve important roles. The aim of the present study was to determine the association between matrix metalloproteinases (MMPs), tissue inhibitors of metalloproteinases (TIMPs) and inflammatory factors, and AoV stenosis at various degrees of severity compared with the control.

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Effects of micronised microencapsulated ferric pyrophosphate supplementation in patients with advanced cancer and iron deficiency: a single-centre cohort pilot study.

Blood Transfus

May 2019

Department of Medical and Surgical Sciences and Advanced Technologies "G.F. Ingrassia", Section of Haematology, University Hospital "Policlinico-Vittorio Emanuele", University of Catania, Catania, Italy.

Background: Iron deficiency is the most common nutritional deficiency in advanced cancer patients and causes anaemia. Iron deficiency anaemia treatment (i.e.

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Transradial artery approach as primary access for transcatheter diagnosis and intervention is associated with lower risk of bleeding and major vascular complications, improved patient comfort and shorter time to hemostasis and ambulation than femoral one. Patient's adequate hand collateral perfusion, assessed by the Barbeau test, must be depicted prior to transradial artery approach in order to assess any absolute contraindication (D waveform). We describe the distal transradial artery approach, recently proposed for coronary interventions, used in emergency to embolize an intestinal bleeding in an 84-year-old woman and a left pectoralis major muscle bleeding in an 83-year-old woman, both with high risk of bleeding for femoral approach and contraindication for transradial artery approach (Barbeau D waveform).

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Outcomes of the calcaneo-stop procedure for the treatment of juvenile flatfoot in young athletes.

J Child Orthop

December 2018

Department of General Surgery and Medical Surgical Specialties - Section of Orthopaedics and Traumatology, University Hospital 'Policlinico-Vittorio Emanuele', University of Catania, Italy.

Purpose: Flexible flatfoot (FFF) is a widespread condition in juvenile patients. If symptomatic, FFF can require surgical treatment. The calcaneo-stop procedure has shown excellent clinical and radiographic outcomes and low rates of complications.

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Molecular Bases of Alzheimer's Disease and Neurodegeneration: The Role of Neuroglia.

Aging Dis

December 2018

2Department of General Surgery and Medical-Surgical Specialties, Dermatology Clinic, University Hospital Policlinico-Vittorio Emanuele, Catania, 95100 Sicily, Italy.

Neuroglia is an umbrella term indicating different cellular types that play a pivotal role in the brain, being involved in its development and functional homeostasis. Glial cells are becoming the focus of recent researches pertaining the pathogenesis of neurodegenerative disorders, Alzheimer's Disease (AD) in particular. In fact, activated microglia is the main determinant of neuroinflammation, contributing to neurodegeneration.

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Assessment of survival in patients with idiopathic pulmonary fibrosis using quantitative HRCT indexes.

Multidiscip Respir Med

December 2018

1Regional Referral Centre for Rare Lung Diseases, A.O.U. Policlinico-Vittorio Emanuele, Department of Clinical and Experimental Medicine, University of Catania, via Santa Sofia 78, Catania, Italy.

Background: The assessment of Idiopathic Pulmonary Fibrosis (IPF) using HRCT requires great experience and is limited by a significant inter-observer variability, even between trained radiologists. The evaluation of HRCT through automated quantitative analysis may hopefully solve this problem. The accuracy of CT-histogram derived indexes in the assessment of survival in IPF patients has been poorly studied.

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The role of imaging in the skeletal involvement of mucopolysaccharidoses.

Ital J Pediatr

November 2018

Neuroradiology Unit, University Hospital "Ospedali Riuniti di Ancona", Politecnica University of Marche, Ancona, Italy.

This article discusses the role of imaging modalities including radiography, multi-detector computed tomography, magnetic resonance imaging, and ultrasound in diagnosing and monitoring skeletal abnormalities in mucopolysaccharidoses (MPS). The advantages and disadvantages of these different imaging tools will be discussed, along with their feasibility in this class of patients. As the musculoskeletal involvement is common to all MPS and is one of the main reasons for seeking medical attention, an increased awareness among paediatricians, rheumatologists, orthopaedists, radiologists, and other musculoskeletal specialists on the possible spectrum of abnormalities observed could facilitate a timely diagnosis, an appropriate severity evaluation, and better management.

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Introduction: Osteoarthritis (OA) is a degenerative joint disease characterized by articular cartilage degradation, subchondral damage, and bone remodelling, affecting most commonly weight-bearing joints, such as the knee and hip. The loss of cartilage leads to joint space narrowing, pain, and loss of function which could ultimately require total joint replacement. The Wnt/ catenin pathway is involved in the pathophysiology of OA and has been proposed as a therapeutic target.

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Eagle's syndrome (ES) refers to symptomatic elongation of the ossified styloid process. A styloid process greater than 2.5 cm in length should be considered abnormal; however, an elongated styloid process is not sufficient for a diagnosis of ES; only an abnormal styloid process in association with symptoms can confirm the syndrome.

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Symptomatic seizures in preterm newborns: a review on clinical features and prognosis.

Ital J Pediatr

November 2018

Child Neuropsychiatry Unit, Medicine & Surgery Department, Neuroscience Division, University of Parma, Parma, Italy.

Neonatal seizures are the most common neurological event in newborns, showing higher prevalence in preterm than in full-term infants. In the majority of cases they represent acute symptomatic phenomena, the main etiologies being intraventricular haemorrhage, hypoxic-ischemic encephalopathy, central nervous system infections and transient metabolic derangements.Current definition of neonatal seizures requires detection of paroxysmal EEG-changes, and in preterm newborns the incidence of electrographic-only seizures seems to be particularly high, further stressing the crucial role of electroencephalogram monitoring in this population.

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Objectives: To evaluate the effects of diuretic stimulation on Diffusion Weighted Imaging (DWI) and Diffusion Tensor Imaging (DTI) techniques in transplanted kidneys.

Methods: 33 transplanted kidney recipients underwent DWI and DTI sequences before and after furosemide. Cortical and medullary Apparent Diffusion Coefficient (ADC) and Fractional Anisotropy (FA) values were calculated in transplanted kidneys.

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The International League against Epilepsy (ILAE) proposed a diagnostic scheme for psychogenic non-epileptic seizure (PNES). The debate on ethical aspects of the diagnostic procedures is ongoing, the treatment is not standardized and management might differ according to age group. The objective was to reach an expert and stakeholder consensus on PNES management.

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Bone mineral density as a marker of hip implant longevity: a prospective assessment of a cementless stem with dual-energy X-ray absorptiometry at twenty years.

Int Orthop

January 2019

Department of General Surgery and Medical Surgical Specialties - Section of Orthopaedics and Traumatology, University Hospital "Policlinico-Vittorio Emanuele", University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.

Purpose: Bone remodeling around the femoral component after total hip arthroplasty (THA) is considered to be an important factor in long-term stability and seems to be strictly related to the stem design, coating, and fixation. Stress shielding, micro-movement, and high intra-articular fluid pressure might activate macrophages and osteoclasts, causing progressive bone density decreases. Here we analyze the bone mineral density (BMD) around a cementless femoral stem during a 20-year period to better understand the adaptive bone changes around such implants during long-term follow-up.

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Aim Of The Study: To evaluate the electroclinical course and the correlation Electroencephalographic (EEG) pattern and epileptic seizures in an infant with Miller Dieker Syndrome (MDS) during the first year of life.

Materials And Methods: MDS was diagnosed in the infant soon after birth and followed up from six months of life to one year, at the Department of Pediatrics, General Pediatric Operative Unit, Policlinico Vittorio Emanuele, University Hospital, XCatania, Italy, with clinical and serial EEG recording.

Results: Aside from severe delay in the developmental milestone, the onset of the seizures was first noticed by the parents at the age of 4 months as brief slow tonic movements; at 6 months as tonic movements of the upper limbs with a slow rotations of the trunk, i.

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