Pediatric acute-onset neuropsychiatric syndrome and pediatric autoimmune neuropsychiatric disorder associated with streptococcal infections: a delphi study and consensus document about definition, diagnostic criteria, treatment and follow-up.

Pediatric Autoimmune Neuropsychiatric Disorder Associated with Streptococcal Infections (PANDAS) and Pediatric Acute-onset Neuropsychiatric Syndrome (PANS) are broad diagnoses that encompass a range of sudden-onset neuropsychiatric symptoms in children, which can include obsessive-compulsive disorder (OCD), tics, anxiety, emotional instability, and cognitive difficulties. Unlike PANDAS, PANS is not strictly linked to group A streptococcal infections but can be triggered by various infectious or environmental factors. Lights and shadows remain upon the management of children with PANS and PANDAS and there is no clear consensus regarding definition, diagnostic criteria, treatment, and follow-up.

Reductive amination of oxidized hydroxypropyl cellulose with ω-aminoalkanoic acids as an efficient route to zwitterionic derivatives.

Zwitterionic polymers, with their equal amounts of cationic and anionic functional groups, have found widespread utility including as non-fouling coatings, hydrogel materials, stabilizers, antifreeze materials, and drug carriers. Polysaccharide-derived zwitterionic polymers are attractive because of their sustainable origin, potential for lower toxicity, and possible biodegradability, but previous methods for synthesis of zwitterionic polysaccharide derivatives have been limited in terms of flexibility and attainable degree of substitution (DS) of charged entities. We report herein successful design and synthesis of zwitterionic polysaccharide derivatives, in this case based on cellulose, by reductive amination of oxidized 2-hydroxypropyl cellulose (Ox-HPC) with ω-aminoalkanoic acids.

Integrated analysis of the transcriptome and its interaction with the metabolome in metabolic associated fatty liver disease: Gut microbiome signatures, correlation networks, and effect of PNPLA3 genotype.

Interactions between communities of the gut microbiome and with the host could affect the onset and progression of metabolic associated fatty liver disease (MAFLD), and can be useful as new diagnostic and prognostic biomarkers. In this study, we performed a multi-omics approach to unravel gut microbiome signatures from 32 biopsy-proven patients (10 simple steatosis -SS- and 22 steatohepatitis -SH-) and 19 healthy volunteers (HV). Human and microbial transcripts were differentially identified between groups (MAFLD vs.

Antibiotic Prophylaxis for the Prevention of Urinary Tract Infections in Children: Guideline and Recommendations from the Emilia-Romagna Pediatric Urinary Tract Infections (UTI-Ped-ER) Study Group.

Urinary tract infection (UTI) represents one of the most common infectious diseases and a major cause of antibiotic prescription in children. To prevent recurrent infections and long-term complications, low-dose continuous antibiotic prophylaxis (CAP) has been used. However, the efficacy of CAP is controversial.

Management of Pediatric Urinary Tract Infections: A Delphi Study.

Urinary tract infection (UTI) is one of the most common infectious diseases in the pediatric population and represents a major cause of antibiotic consumption and hospitalization in children. Considering the ongoing controversies on the management of pediatric UTI and the challenges due to increasing antimicrobial resistance, the aim of the present study was to evaluate the level of agreement on UTI management in pediatric age in Emilia-Romagna Region, Italy, and to assess on the basis of recent studies whether there is the need to change current recommendations used by primary care pediatricians, hospital pediatricians, and pediatric surgeons in everyday clinical practice to possibly improve outcomes. This consensus provides clear and shared indications on UTI management in pediatric age, based on the most updated literature.

Synthesis of single-chain antibody fragment fused to the elastin-like polypeptide in Nicotiana benthamiana and its application in affinity precipitation of difficult to produce proteins.

Plants are economical and sustainable factories for the production of recombinant proteins. Currently, numerous proteins produced using different plant-based systems with applications as cosmetic and tissue culture ingredients, research and diagnostic reagents, and industrial enzymes are marketed worldwide. In this study, we aimed to demonstrate the usefulness of a plant-based system to synthesize a single-chain antibody (scFv)-elastin-like polypeptide (ELP) fusion to be applied as an affinity precipitation reagent of the difficult to produce recombinant proteins.

Amyand's hernia complicated with appendicitis.

Introduction: The finding of a vermiform appendix within the peritoneal sac of an indirect inguinal hernia occurs in approximately 1% of cases. However, the presence of appendicitis within an inguinal hernial sac is found only in 0.08% of the general population.

Plasma and stool metabolomics to identify microbiota derived-biomarkers of metabolic dysfunction-associated fatty liver disease: effect of PNPLA3 genotype.

Introduction: Non-invasive biomarkers are needed for metabolic dysfunction-associated fatty liver disease (MAFLD), especially for patients at risk of disease progression in high-prevalence areas. The microbiota and its metabolites represent a niche for MAFLD biomarker discovery. However, studies are not reproducible as the microbiota is variable.

[Impact of the lockdown on children and families: a survey of family pediatricians within a community.].

Objectives: The recent lockdown, resulting from the SARS-CoV-2 pandemic, has had a strong social and psychological impact on the most fragile individuals and family structures. In the present work we investigated the experience of families without specific elements of social or health vulnerability during the quarantine period that occurred in the spring of 2020.

Materials And Methods: Between May and July 2020, 22 primary care pediatricians belonging to AUSL Romagna administered to a number of families a questionnaire to detect changes that occurred, during the lockdown, in family environment, school attendance and personal attitudes.

Predictors of outcome in 101 patients requiring emergent thoracotomy for penetrating pulmonary injuries.

Background: Operative interventions are uncommonly required for penetrating pulmonary injuries. Similarly, because their incidence is low, few series appear sporadically in the literature. Objectives of this study are to identify predictors of outcome for patients requiring emergent thoracotomy for penetrating pulmonary injuries and evaluate the use of tissue sparing versus resective techniques for their management.

Novel Vanadium-Loaded Ordered Collagen Scaffold Promotes Osteochondral Differentiation of Bone Marrow Progenitor Cells.

Bone and cartilage regeneration can be improved by designing a functionalized biomaterial that includes bioactive drugs in a biocompatible and biodegradable scaffold. Based on our previous studies, we designed a vanadium-loaded collagen scaffold for osteochondral tissue engineering. Collagen-vanadium loaded scaffolds were characterized by SEM, FTIR, and permeability studies.

Analytical strategies to assess the functional metabolome of vitamin E.

After more than 90 years from its discovery and thousands of papers published, the physiological roles of vitamin E (tocopherols and tocotrienols) are still not fully clarified. In the last few decades, the enzymatic metabolism of this vitamin has represented a stimulating subject of research. Its elucidation has opened up new horizons to the interpretation of the biological function of that class of molecules.

A comprehensive study for the validation of a LC-MS/MS method for the determination of free and total forms of urinary cortisol and its metabolites.

Several pathological conditions can be related to the alteration of the urinary levels of cortisol (F) and its metabolites. The determination of each of them in the free and free plus conjugated form can provide a deeper insight into the impaired activity of the cortisol metabolism enzymes, thus improving the diagnosis protocol currently based only on the determination of total amount of urinary cortisol metabolites. In that view, an LC-MS/MS method for the determination of the free and total amount of urinary F, cortisone (E), tetrahydrocortisol (THF), allo-tetrahydrocortisol (A-THF) and tetrahydrocortisone (THE) was thus developed and validated.

Wolf howling is mediated by relationship quality rather than underlying emotional stress.

While considerable research has addressed the function of animal vocalizations, the proximate mechanisms driving call production remain surprisingly unclear. Vocalizations may be driven by emotions and the physiological state evoked by changes in the social-ecological environment, or animals may have more control over their vocalizations, using them in flexible ways mediated by the animal's understanding of its surrounding social world. While both explanations are plausible and neither excludes the other, to date no study has attempted to experimentally investigate the influence of both emotional and cognitive factors on animal vocal usage.

Tocopheramines and tocotrienamines as antioxidants: ESR spectroscopy, rapid kinetics and DFT calculations.

Tocopheramines (TNH2) and tocotrienamines (T3NH2) are analogues of tocopherols (TOH) and tocotrienols in which phenolic OH is replaced by NH2. It was shown in previous studies that TNH2 and T3NH2 act as potent antioxidants. In this study we compared the one-electron oxidation of TNH2/T3NH2 by diphenyl picryl hydrazyl (DPPH) and galvinoxyl (GOX) radicals with the one of α-TOH as a reference compound using ESR spectroscopy, stopped flow spectrophotometry and density functional theory (DFT) calculations.

Enhance knowledge on sustainable use of plant protection products within the framework of the sustainable use directive.

Background: In 2008-2009, a survey in the Emilia Romagna region of Italy collected information on the farm use of plant protection products (PPPs) and evaluated whether the provisions of the Directive for the Sustainable Use of Pesticides are applicable. It was concluded that the provisions can be implemented, even if some gaps need to be filled and also the behaviour of farmers needs to be improved. Moreover, it was observed that all stages in the use of PPPs on farms could generate risks for the operator and/or the environment.

Shank vessel injuries: the forgotten vascular injuries.

Introduction: Vascular injuries in branch vessels of the popliteal artery, such as the tibioperoneal trunk, and shank vessels, such as anterior, posterior tibial, and peroneal vessels, occur in both blunt and penetrating trauma. Their management has evolved significantly in the past few decades. While their incidence is variable, limb loss and morbidity remain significant.

Popliteal vessel injuries: complex anatomy, difficult problems and surgical challenges.

The incidence of popliteal vessel injuries is low, even in busy urban trauma centers. As a result of this fact, few trauma centers and trauma surgeons have developed extensive experience in the management of these injuries. Popliteal vessel injuries in both civilian and military arenas incur significant morbidity.

Femoral vessel injuries; high mortality and low morbidity injuries.

Femoral vessel injuries are amongst the most common vascular injuries admited in busy trauma centers. The evolution of violence and the increase in penetrating trauma from the urban battlefields of city streets has raised the incidence of femoral vessel injuries, which account for approximately 70% of all peripheral vascular injuries. Despite the relatively low mortality associated with these injuries, there is a high level of technical complexity required for the performance of these repairs.

Predictors of comprehensive stimulation program efficacy in patients with cognitive impairment. Clinical practice recommendations.

Background: The aim of the present study was to identify which factors may predict the best response to a comprehensive stimulation program in patients with dementia and mild cognitive impairment (MCI) as well as in their caregivers.

Methods: A six-month longitudinal study has been performed on 145 patients (55 with MCI and 90 with dementia), participating to a cognitive motor rehabilitation program, and their 131 caregivers, attending informational/psychoeducational interventions. Mini mental state examination, Alzheimer's Disease Assessment Scale-Cognition, and Clinician's Interview-Based Impression of Change-plus were used as primary outcome measures.

Brachial vessel injuries: high morbidity and low mortality injuries.

Introduction: Reports of arterial injuries from both the civilian and military arenas report the brachial artery as the most frequently injured vessel, accounting for approximately 25-33% of all peripheral arterial injuries. The brachial artery is surrounded by important peripheral nerves -the median, ulnar and radial, and also parallels the humerus and associated veins. Due to its close proximity to these structures, associated nerve and osseous injuries are frequent with residual neuropathy from such nerve injuries, often the main sources of permanent disability.