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Abstract Tele-support in breastfeeding can be defined as any support provided by a service that connects health workers and/or lactation consultants with breastfeeding parents through video visits, although a telephone contact with the breastfeeding mother remains the first method of remote breastfeeding support. The tele-support in breastfeeding has increased significantly during the SARS-CoV2 pandemic worldwide and, given its effectiveness, may be maintained also after the pandemic. The Italian Society of Neonatology on the basis of: 1) two focus group studies on the tele-support in breastfeeding conducted in Italy with 11 Neonatal Intensive Care Unit nurses and 10 neonatologists, respectively, 2) a national survey on tele-support in breastfeeding addressing the Italian Neonatal Intensive Care Units, and 3) a review of the available experiences and literature, has provided a Position Statement, limitedly to the individual tele-support in breastfeeding. The Italian Society of Neonatology states that: 1) the tele-support in breastfeeding can be used when a consultation in person is not shortly available and may allow to select those situations that require an in-person visit; 2) the organization of a tele-support in breastfeeding session requires the use of a competent, dedicated healthcare staff (specifically trained and/or with adequate experience) and an appropriate methodology while preparing, running and concluding the support session. According to Italian Society of Neonatology the tele-support in breastfeeding may be an effective intervention to promote breastfeeding as a complementary method to the in-person assistance and should be possibly provided in an integrated manner by the Community Health Services and the Maternity Hospital.

Abstract Background In Italy, exclusive breastfeeding (EBF) rates at hospital discharge range unsatisfactorily between 20–97%. Methods In 2023, the Project for Hospital Policy on Breastfeeding (HPB) has been launched to promote breastfeeding in Italian Maternity Hospitals (MHs) as a joint initiative of the Italian Scientific Societies involved in perinatal care together with the National Midwife (FNOPO) and Nurse (FNOPI) Boards and with Vivere Onlus, a family association. The HBP Project has been designed as an uncontrolled before-after study to increase EBF rate at hospital discharge in the population of healthy, term infant with a normal weight at birth following an intervention bundle comprising: 1) Establishment of a local hospital Working Group; 2) Adoption of a hospital policy; 3) Implementation of breastfeeding monitoring; 4) Training for perinatal care professionals; 5) Enhanced implementation of the practices of skin-to-skin contact (SSC) and mother-baby rooming-in; 6) Development/Improvement of perinatal care protocols. Results We report the pre-intervention assessment of 89 out of the 111 enrolled MHs (80.2%) at the beginning of the Project (Time 1 or T1). Almost all MHs (96.6%) have a multi-professional Breastfeeding Working Group, while a hospital policy on breastfeeding is available only in 48.2%. Moreover, only 56.2% of the 9,777 perinatal health workers have been trained in breastfeeding. Over a 1-month period, SSC has been practiced in the delivery room by 76.9% of 6,304 term healthy newborn infants and rooming-in by 83.4% of 6,735 healthy term newborns of normal weight at birth. Over a 4-month period, 69.1% of 33,367 healthy term newborns of normal birth weight were exclusively breastfed at hospital discharge. Noticeably, EBF rate of MHs ranges from 4% up to 100%, the second quartile being 73%. Conclusion At T1 of the HPB Project, breastfeeding rates at hospital discharge for healthy, term infants with a normal weight at birth appear to be suboptimal among Italians MHs. Particularly, the range of EBF rates among participating centers is wide, with 50% of the MHs having EBF rate lower than 73%. Therefore, the ongoing HPB Project might represent not only an opportunity to increase the initiation of breastfeeding and to improve quality of health care in the whole study group of MHs, but possibly also to level differences between centers.

We report the first observation of the psammophyte plant species Pancratium maritimum L. (Amaryllidaceae) in the Friuli Venezia Giulia region, Italy. Four adult individuals were observed in spring 2023 on the residual dunes of Lignano Sabbiadoro municipality behind a beach resort. Although we lack genetic analysis to determine its provenance, considering the absence of locally cultivated individuals and the expansion of the species in the neighboring region of Veneto, with individuals located ca. 20 km from this reported observation, we believe that its arrival in Friuli Venezia Giulia should be considered a spontaneous spread of a new native species for the region. This finding indicates that the species now has a distribution extending along the entire Italian coastline.

BackgroundSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is linked to high mortality, primarily through an intense inflammatory response. Diacerein has emerged as a potential therapy for COVID-19 due to its potential impact in decreasing the inflammasome activation and coronavirus replication. This study aims to explore diacerein’s influence in inhibiting both viral replication and the inflammatory response after SARS-CoV-2 infection.MethodsHuman peripheral blood mononuclear cells (PBMCs) were obtained from healthy volunteers and infected in vitro with SARS-CoV-2. Additionally, we carried out a pilot randomized, double-blind, placebo-controlled study with 14 participants allocated to diacerein (n = 7) or placebo (n = 7) therapies every 12 h for 10 days. The primary endpoint was change in plasma markers of inflammasome activation (NLRP3, caspase-1, and gasdermin-D).ResultsIn vitro protocols have shown that rhein, diacerein’s primary metabolite, decreased IL-1β secretion caused by SARS-CoV-2 infection in human PBMCs (p < 0.05), and suppressed viral replication when administered either before or after the virus incubation (p < 0.05). This later effect was, at least partially, attributed to its inhibitory effect on 3-chymotrypsin-like protease (SARS-CoV-2 3CLpro) and papain-like protease in the SARS-CoV-2 (SARS-CoV-2 PLpro) virus and in the phosphorylation of proteins related cytoskeleton network (p < 0.05). Diacerein-treated COVID-19 patients presented a smaller area under the curve for NLRP3, caspase-1 and GSDM-D measured on days 2, 5, and 10 after hospitalization compared to those receiving a placebo (p < 0.05).ConclusionThe indicated mechanisms of action of diacerein/rhein can reduce viral replication and mitigate the inflammatory response related to SARS-CoV-2. These findings are preliminary and require confirmation in clinical trials.

Abstract The COVID-19 pandemic was initiated by the rapid spread of a SARS-CoV-2 strain. Though mainly classified as a respiratory disease, SARS-CoV-2 infects multiple tissues throughout the human body, leading to a wide range of symptoms in patients. To better understand how SARS-CoV-2 affects the proteome from cells with different ontologies, this work generated an infectome atlas of 9 cell models, including cells from brain, blood, digestive system, and adipocyte tissue. Our data shows that SARS-CoV-2 infection mainly trigger dysregulations on proteins related to cellular structure and energy metabolism. Despite these pivotal processes, heterogeneity of infection was also observed, highlighting many proteins and pathways uniquely dysregulated in one cell type or ontological group. These data have been made searchable online via a tool that will permit future submissions of proteomic data ( https://reisdeoliveira.shinyapps.io/Infectome_App/ ) to enrich and expand this knowledgebase.

Abstract Background The availability of an appropriate newborn feeding policy is an essential component of the promotion of breastfeeding in health facilities. The Italian Society of Neonatology (SIN) and the Italian Society of Paediatrics (SIP) have run an online survey among Maternity Hospitals to explore the existing breastfeeding policies and their characteristics. Methods Between February and April 2023, an online survey was carried out among 110 Italian maternity hospitals with a Neonatal Intensive Care Unit (NICU). Results Forty-nine Maternity Hospitals completed the online questionnaire. Twenty out of 49 (40.8%) reported to have a breastfeeding policy. When a policy is available, its quality appears to be suboptimal because of lack of inclusion of a family representative in the policy working group, limited options for translating breastfeeding policy into minority languages, lack of periodic assessment of their implementation. Conclusion Currently, only a limited number of Italian Maternity Hospitals have developed a breastfeeding policy. Additional efforts are needed for their improvement as well as implementation.

Abstract Background In 2021, the Task Force on Breastfeeding of the Italian Ministry of Health released a document calling for the provision of breastfeeding support in case of re-hospitalization of the child after birth. Since type and quality of breastfeeding support during re-hospitalization in Italian Pediatric Units (PUs) is largely unknown, the Breastfeeding Section of the Italian Society of Pediatrics (TASIP) conducted an ad hoc national survey. Methods In March 2023, a specifically designed electronic questionnaire was sent to the Directors of 328 PUs, who were requested to fill it online. Results Data from 161 PUs were received, with a response rate of 48.7%. Our results highlighted that 18.6% of units do not provide training on breastfeeding for healthcare professionals and 46% of PUs lack of an ad hoc policy on breastfeeding support in case of re-hospitalization of the child. Although 88.2% of PUs provide breast pumps to the mothers of the re-hospitalized young children, 34.8% lack of a protocol on the storage of expressed breast milk. Conclusions Breastfeeding support for the mothers of hospitalized breastfed young children appears to be suboptimal in Italian PUs. Interventions aimed to structure and improve the quality of breastfeeding support for the mother-child dyad are needed, particularly developing protocols and providing a training on breastfeeding to the majority of healthcare professionals.

This study aimed to count Enterobacteriaceae and Escherichia coli in different locations on pig carcasses (shank, loin, abdomen, shoulder, and jowl) from two slaughterhouses (A and B) between September 2019 and July 2021 during different slaughter stages (after bleeding, after passing through the epilator machine, after manual toileting in the dirty area, before and after evisceration, and after the final washing), as well as verify antimicrobial resistance and biofilm formation capacity. The main points of Enterobacteriaceae and E. coli contamination were identified in the two slaughterhouses through three collections. The stages with the highest counts were post-bleeding and evisceration in both slaughterhouses and after manual toileting in slaughterhouse B in the first collection. Most E. coli isolates were resistant to multiple antimicrobials, with higher resistance frequencies to amoxicillin, ampicillin, chloramphenicol, sulfonamides, and streptomycin. The virulence genes eae, stx1, and stx2 were also detected. Three isolates had all three genes and exhibited resistance to at least six antimicrobial classes (β-lactams, macrolides, aminoglycosides, sulfonamides, amphenicols, and quinolones). E. coli isolates also showed a high frequency of strains with moderate and strong in vitro biofilm-forming capacity. This is the first study to characterize microbial contamination by pig slaughter stage in the Federal District region, demonstrating the critical points for hygienic production. E. coli was isolated from the surface of pig carcasses, as well as the virulence genes stx1, stx2, and eae were detected. The multi-antimicrobial resistant isolates also had a moderate-to-strong biofilm formation capacity, thus demonstrating risks to public health.

Dawood Sayed,1 Jay Grider,2 Natalie Strand,3 Jonathan M Hagedorn,4 Steven Falowski,5 Christopher M Lam,1 Vinicius Tieppo Francio,6 Douglas P Beall,7 Nestor D Tomycz,8 Justin R Davanzo,9 Rohit Aiyer,10 David W Lee,11 Hemant Kalia,12,13 Soun Sheen,13 Mark N Malinowski,14,15 Michael Verdolin,16 Shashank Vodapally,17 Alexios Carayannopoulos,18– 20 Sameer Jain,21 Nomen Azeem,22,23 Reda Tolba,24,25 George C Chang Chien,26,27 Priyanka Ghosh,28 Anthony J Mazzola,29 Kasra Amirdelfan,30 Krishnan Chakravarthy,31,32 Erika Petersen,33 Michael E Schatman,34,35 Timothy Deer36 1Department of Anesthesiology and Pain Medicine, The University of Kansas Medical Center, Kansas City, KS, USA; 2University of Kentucky, Lexington, KY, USA; 3Interventional Pain Management, Mayo Clinic, Scottsdale, AZ, USA; 4iSpine Pain Physicians, Maple Grove, MN, USA; 5Functional Neurosurgery, Neurosurgical Associates of Lancaster, Lancaster, PA, USA; 6Department of Rehabilitation Medicine, University of Kansas Medical Center, Kansas City, KS, USA; 7Comprehensive Specialty Care, Edmond, OK, USA; 8AHN Neurosurgery, Allegheny General Hospital, Pittsburgh, PA, USA; 9AHN Neurosurgery, Forbes Hospital, Monroeville, PA, USA; 10Interventional Pain Management and Pain Psychiatry, Henry Ford Health System, Detroit, MI, USA; 11Physical Medicine & Rehabilitation and Pain Medicine, Fullerton Orthopedic Surgery Medical Group, Fullerton, CA, USA; 12Rochester Regional Health System, Rochester, NY, USA; 13Department of Physical Medicine & Rehabilitation, University of Rochester, Rochester, NY, USA; 14Adena Spine Center, Adena Health System, Chillicothe, OH, USA; 15Ohio University Heritage College of Osteopathic Medicine, Athens, OH, USA; 16Anesthesiology and Pain Medicine, Pain Consultants of San Diego, San Diego, CA, USA; 17Physical Medicine and Rehabilitation, Michigan State University, East Lansing, MI, USA; 18Department of Physical Medicine and Rehabilitation, Rhode Island Hospital, Newport Hospital, Lifespan Physician Group, Providence, RI, USA; 19Comprehensive Spine Center at Rhode Island Hospital, Newport Hospital, Providence, RI, USA; 20Neurosurgery, Brown University, Providence, RI, USA; 21Interventional Pain Management, Pain Treatment Centers of America, Little Rock, AR, USA; 22Department of Neurology, University of South Florida, Tampa, FL, USA; 23Florida Spine & Pain Specialists, Riverview, FL, USA; 24Pain Management, Cleveland Clinic, Abu Dhabi, United Arab Emirates; 25Anesthesiology, Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA; 26Pain Management, Ventura County Medical Center, Ventura, CA, USA; 27Center for Regenerative Medicine, University Southern California, Los Angeles, CA, USA; 28Remedy Medical Group, San Francisco, CA, USA; 29Mount Sinai Health System, New York City, NY, USA; 30IPM Medical Group, Inc., Walnut Creek, CA, USA; 31Division of Pain Medicine, Department of Anesthesiology, University of California San Diego, San Diego, CA, USA; 32Va San Diego Healthcare, San Diego, CA, USA; 33Department of Neurosurgery, University of Arkansas for Medical Science, Little Rock, AR, USA; 34Department of Anesthesiology, Perioperative Care, and Pain Medicine, NYU Grossman School of Medicine, New York, New York, USA; 35Department of Population Health - Division of Medical Ethics, NYU Grossman School of Medicine, New York, New York, USA; 36The Spine and Nerve Center of the Virginias, Charleston, WV, USACorrespondence: Dawood Sayed, The University of Kansas Health System, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA, Tel +1 913-588-5521, Email dsayed@kumc.eduIntroduction: Painful lumbar spinal disorders represent a leading cause of disability in the US and worldwide. Interventional treatments for lumbar disorders are an effective treatment for the pain and disability from low back pain. Although many established and emerging interventional procedures are currently available, there exists a need for a defined guideline for their appropriateness, effectiveness, and safety.Objective: The ASPN Back Guideline was developed to provide clinicians the most comprehensive review of interventional treatments for lower back disorders. Clinicians should utilize the ASPN Back Guideline to evaluate the quality of the literature, safety, and efficacy of interventional treatments for lower back disorders.Methods: The American Society of Pain and Neuroscience (ASPN) identified an educational need for a comprehensive clinical guideline to provide evidence-based recommendations. Experts from the fields of Anesthesiology, Physiatry, Neurology, Neurosurgery, Radiology, and Pain Psychology developed the ASPN Back Guideline. The world literature in English was searched using Medline, EMBASE, Cochrane CENTRAL, BioMed Central, Web of Science, Google Scholar, PubMed, Current Contents Connect, Scopus, and meeting abstracts to identify and compile the evidence (per section) for back-related pain. Search words were selected based upon the section represented. Identified peer-reviewed literature was critiqued using United States Preventive Services Task Force (USPSTF) criteria and consensus points are presented.Results: After a comprehensive review and analysis of the available evidence, the ASPN Back Guideline group was able to rate the literature and provide therapy grades to each of the most commonly available interventional treatments for low back pain.Conclusion: The ASPN Back Guideline represents the first comprehensive analysis and grading of the existing and emerging interventional treatments available for low back pain. This will be a living document which will be periodically updated to the current standard of care based on the available evidence within peer-reviewed literature.Keywords: back pain, intervention, clinical guideline, spinal cord stimulation, minimally invasive spine procedure, lumbar disorder, epidural steroid injection, radiofrequency ablation

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the agent of a major global outbreak of respiratory tract disease known as Coronavirus Disease 2019 (COVID-19). SARS-CoV-2 infects mainly lungs and may cause several immune-related complications, such as lymphocytopenia and cytokine storm, which are associated with the severity of the disease and predict mortality. The mechanism by which SARS-CoV-2 infection may result in immune system dysfunction is still not fully understood. Here, we show that SARS-CoV-2 infects human CD4+ T helper cells, but not CD8+ T cells, and is present in blood and bronchoalveolar lavage T helper cells of severe COVID-19 patients. We demonstrated that SARS-CoV-2 spike glycoprotein (S) directly binds to the CD4 molecule, which in turn mediates the entry of SARS- CoV-2 in T helper cells. This leads to impaired CD4 T cell function and may cause cell death. SARS-CoV-2-infected T helper cells express higher levels of IL-10, which is associated with viral persistence and disease severity. Thus, CD4-mediated SARS-CoV-2 infection of T helper cells may contribute to a poor immune response in COVID-19 patients.

Background: Granulomatosis with polyangiitis (GPA) is characterised by granulomatous inflammation and small-to-medium vessel necrotising vasculitis, mainly affecting respiratory tract and kidneys. Renal involvement presenting as tumour-like lesions poses diagnostic and treatment challenges. Methods: Following the observation of a GPA patient presenting with multiple renal tumour-like lesions, we conducted a systematic literature review on MEDLINE/PubMed, EMBASE, and Cochrane databases. Data gathered from the literature were analysed to summarise the diagnostic approach, management, and outcome of renal GPA-related tumour-like lesions. Results: a 49-year-old female presented with persistent constitutional symptoms and multiple bilateral renal lesions. Renal biopsy showed chronic interstitial inflammation with necrotising granulomas. Laboratory tests disclosed positive anti-proteinase 3 (PR3) anti-neutrophil cytoplasmic antibody (ANCA) leading to a final diagnosis of GPA. She was effectively treated with high-dose glucocorticoids and rituximab. Literature search yielded 41 articles, concerning 42 GPA patients with renal masses, presenting bilaterally in 23.8% of the cases. Positive PR3-ANCA was observed in 86.5% of the cases. Half of 42 patients showed kidney abnormalities. Treatment with glucocorticoids (83.3%) and immunosuppressive agents (80.9%) resulted in an overall good remission rate and favourable prognosis. Conclusions: GPA should be considered in the differential diagnoses of kidney tumour-like lesions. The diagnosis is challenging, and histological examination greatly contributes to the diagnostic work-up.

Abstract There is limited understanding of the inter‐compartmental progression and treatment outcomes of primary central nervous system lymphoma (PCNSL). In this multicenter retrospective cohort study on 234 patients with PCNSL (median age: 62.5 years [18–92]; median follow‐up 35 months [0.1–237.0]) from 2000 till 2018 were divided into group 1 (ocular, 44 patients): 1A and 1B without and with CNS progression and group 2 (CNS, 190 patients): 2A and 2B without and with ocular progression, respectively. In group 1 (44 patients), 33 patients received local treatment, and 11 patients received systemic treatment. In group 2 (15 patients), six patients received combination treatment, while seven patients received only systemic treatment. A complete response was observed in 19 (43%) and 91 (48%) patients in groups 1 and 2, respectively. The 2‐year progression‐free survival (PFS) was 35% (95% CI: 0.23, 0.54) and 56% (95% CI: 0.49, 0.63) for groups 1 and 2, respectively (p

BackgroundBorderline personality disorder (BPD) is characterized by frequent and intense moment-to-moment changes in affect, behavior, identity, and interpersonal relationships, which typically result in significant and negative deterioration of the person’s overall functioning and well-being. Measuring and characterizing the rapidly changing patterns of instability in BPD dysfunction as they occur in a person’s daily life can be challenging. Ecological momentary assessment (EMA) is a method that can capture highly dynamic processes in psychopathology research and, thus, is well suited to study intense variability patterns across areas of dysfunction in BPD. EMA studies are characterized by frequent repeated assessments that are delivered to participants in real-life, real-time settings using handheld devices capable of registering responses to short self-report questions in daily life. Compliance in EMA research is defined as the proportion of prompts answered by the participant, considering all planned prompts sent. Low compliance with prompt schedules can compromise the relative advantages of using this method. Despite the growing EMA literature on BPD in recent years, findings regarding study design features that affect compliance with EMA protocols have not been compiled, aggregated, and estimated. ObjectiveThis systematic meta-analytic review aimed to investigate the relationship between study design features and participant compliance in EMA research of BPD. MethodsA systematic review was conducted on November 12, 2021, following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) and MOOSE (Meta-analyses of Observational Studies in Epidemiology) guidelines to search for articles featuring EMA studies of BPD that reported compliance rates and included sufficient data to extract relevant design features. For studies with complete data, random-effect models were used to estimate the overall compliance rate and explore its association with design features. ResultsIn total, 28 peer-reviewed EMA studies comprising 2052 participants were included in the study. Design features (sampling strategy, average prompting frequency, number of items, response window, sampling device, financial incentive, and dropout rate) showed a large variability across studies, and many studies did not report design features. The meta-analytic synthesis was restricted to 64% (18/28) of articles and revealed a pooled compliance rate of 79% across studies. We did not find any significant relationship between design features and compliance rates. ConclusionsOur results show wide variability in the design and reporting of EMA studies assessing BPD. Compliance rates appear to be stable across varying setups, and it is likely that standard design features are not directly responsible for improving or diminishing compliance. We discuss possible nonspecific factors of study design that may have an impact on compliance. Given the promise of EMA research in BPD, we also discuss the importance of unifying standards for EMA reporting so that data stemming from this rich literature can be aggregated and interpreted jointly.

Summary: Invariant natural killer T (iNKT) cells are a distinct population of lymphocytes characterized by their reactivity to glycolipids presented by CD1d. iNKT cells are found throughout the body, and little is known about their tissue-specific metabolic regulation. Here, we show that splenic and hepatic iNKT cells are metabolically comparable and rely on glycolytic metabolism to support their activation. Deletion of the pyruvate kinase M2 (Pkm2) gene in splenic and hepatic iNKT cells impairs their response to specific stimulation and their ability to mitigate acute liver injury. In contrast, adipose tissue (AT) iNKT cells exhibit a distinctive immunometabolic profile, with AMP-activated protein kinase (AMPK) being necessary for their function. AMPK deficiency impairs AT-iNKT physiology, blocking their capacity to maintain AT homeostasis and their ability to regulate AT inflammation during obesity. Our work deepens our understanding on the tissue-specific immunometabolic regulation of iNKT cells, which directly impacts the course of liver injury and obesity-induced inflammation.

L’articolo proposto consiste in un’analisi della storia breve “The Sorge Spy Ring” (1996) dello scrittore bosniaco-americano Aleksandar Hemon, inclusa nella raccolta The Question of Bruno (2000, pubblicata in Italia da Einaudi con il titolo Spie di Dio). La struttura del racconto, composto da due diverse linee narrative, esemplifica l’idea di duplicità ricorrente nella maggior parte della produzione letteraria di Hemon. All’esposizione principale, dove il narratore rievoca la traumatica materializzazione delle sue fantasie infantili di spionaggio nella Sarajevo di fine anni Settanta, vengono infatti sovrapposte le reali vicissitudini dell’agente segreto Richard Sorge attraverso un complesso sistema di note a piè di pagina. I continui parallelismi conferiscono all’ambiguo personaggio di Sorge, sospeso tra culture e ideologie apparentemente contrapposte, una particolare aura metaforica, quasi elevandolo a simbolo di un’identità migrante transnazionale. Esaminando la peculiare organizzazione del testo, è mia intenzione studiare come l’apparato peritestuale si configuri come una sorta di piano narrativo ulteriore, arricchendo le chiavi di lettura del racconto. Le strategie adottate da Hemon saranno inoltre poste a confronto con la sua esperienza di immigrant writer, diviso tra gli Stati Uniti e la frammentata realtà post-jugoslava. Nel corso della mia analisi mi richiamerò in particolare alle considerazioni espresse da Gérard Genette nel suo fondamentale Soglie (Seuils, 1987), e alle riflessioni di Linda Hutchinson sulla concezione postmoderna della Storia (A Poetics of Postmodernism, 1988). Un ulteriore contributo sarà apportato dal confronto con gli autori alla cui influenza è stata spesso ricondotta l’opera di Hemon, in particolare Vladimir Nabokov e il serbo Danilo Kiš.

The endemic Mediterranean bivalve Pinna nobilis is a typical example of an autogenic ecosystem engineer in sedimentary environments, as it modifies the substrate, creates new complex 3D habitats and concentrates various species, thus increasing local biodiversity. Despite the significant loss of P. nobilis populations due to the epidemic mass mortality that occurred in several regions of the Mediterranean, including the northern Adriatic Sea, the numerous empty shells, still firmly anchored in the sediment, may continue to play the role of basibiont of this species. The persistence of this ecological function was here investigated on dead specimens of P. nobilis through the structural and functional study of the associated epibenthic mollusc community. A large number of mollusc taxa, characteristic of both infralittoral and sublittoral hard and soft bottoms, were identified in thirteen shells collected from four different sites in the Gulf of Trieste. Multivariate analysis revealed a clear separation between sites in terms of taxonomic composition, species abundance and biomass, with differences in expressed functional traits. Overall, considerable taxonomic and functional diversity was found, suggesting that the empty shells continue to provide a suitable habitat for a variety of molluscs that are closely linked to the surrounding environment and fulfil many different ecological functions.

Abstract The availability of a COVID-19 vaccine has raised the issue of its compatibility with breastfeeding. Consequently, the Italian Society of Neonatology (SIN), the Italian Society of Pediatrics (SIP), the Italian Society of Perinatal Medicine (SIMP), the Italian Society of Obstetrics and Gynecology (SIGO), the Italian Association of Hospital Obstetricians-Gynecologists (AOGOI) and the Italian Society of Infectious and Tropical Diseases (SIMIT) have made an ad hoc consensus statement. Currently, knowledge regarding the administration of COVID-19 vaccine to the breastfeeding mother is limited. Nevertheless, as health benefits of breastfeeding are well demonstrated and since biological plausibility suggests that the health risk for the nursed infant is unlikely, Italian scientific societies conclude that COVID-19 vaccination is compatible with breastfeeding.

Purpose: To describe methods of risk assessment in twins with retinoblastoma (RB). Methods: A case series of four RB probands with a twin sibling. Family status, clinical presentation, and RB1 germline status-based risk assessment were analyzed. Results: Two pairs had a positive family history (unilateral and bilateral RB in one of the parents (#1 and #2, respectively) and two pairs (#3 and #4) were sporadic. One of the familial twins (#1) had a high risk (90%) of manifesting RB in the twin. The other case (#2) with an absent RB1 germline mutation in the twin had a 0% risk of developing RB. Among sporadic cases of twins (#3), genetic testing did not identify a germline mutation (tumor sample unavailable) in the proband which downgraded the risk of germline mutation from 15% to T) could be identified (tumor tissue available) in the proband (# 4). Identical germline mutation (and RB tumor) was also noted in the twin. In each case, there was concordance between the assessed risk and manifestation of RB. Conclusion: Assessment of risk of RB in a twin presents with a unique challenge. Depending upon the genotype variant, the risk of developing RB can vary from 0% to 90%. In addition to family history, clinical manifestation in the proband, zygosity status, and RB1 germline status are critical in formulating risk-appropriate surveillance guidelines.

Mastitis is a debilitating condition that can impact around 20% of mothers and is characterized by fever, flu-like symptoms and tender, swollen areas of the breasts. Despite the emerging evidence that breast milk dysbiosis is an underlying cause of mastitis, breast pumps have been implicated as a predisposing risk factor in the pathophysiology of mastitis in breastfeeding mothers. Previous studies have suggested that the use of a breast pump increases a mother's risk for developing mastitis, however, incidence rates of mastitis over the stages of lactation do not match breast pump usage rates. Furthermore, breast pumps, even when used at low vacuum, still promote some breast drainage, thus avoiding milk stasis, which is considered a key factor in the development of mastitis. As a consequence, these data suggest that the literature association of breast pumps with mastitis is more a case of reverse causation and not direct association. Moreover, it is important to note that breast pumps are actually a part of the conservative management of mastitis. In combination, these data show that the breast pump should not be considered a driver in the pathophysiology of mastitis in women.

The COVID-19 pandemic has impacted breastfeeding and lactation globally, with clinical practices implemented early in the pandemic being mostly anti-breastfeeding, e.g., separation of mothers from their infants, and not evidence based. As the pandemic has progressed, evidence has emerged reconfirming the value of human milk and the importance of protecting and supporting breastfeeding, especially the initiation of lactation. However, it is clear that COVID-19 has changed the clinical care paradigm around breastfeeding and lactation support and, as such, it is imperative that practices adapt and evolve to maintain the emphasis on lactation support. We participated in a round table conference aiming to rescue and develop protocols and practices that support breastfeeding during the COVID-19 pandemic. One key area to target will be to maximize the use of the antenatal period. The early identification of lactation risk factors together with the development of person-centered methods to deliver breastfeeding information and education to parents-to-be will be critical. In addition, the establishment of a hospital culture that values breastfeeding and prioritizes the use of human milk will be integral for the motivation of health care professionals. That culture will also support active management of the initiation of lactation and the development of a 'back-up plan' toolkit to support the mother experiencing lactation difficulties. Post-discharge support will also be crucial with the development of both in-person and virtual lactation support programs, in particular for the immediate post-discharge period to benefit mothers who experience an early discharge process. These measures will allow for a new, adapted framework of practice that acknowledges the current COVID-19 paradigm and maintains the emphasis on the need to protect and support breastfeeding and the use of human milk.

In the works of Bosnian Croat writer Miljenko Jergović (1966-) furniture and domestic things often play an essential role in defining the main characters’ psychologies and relationship with the historical context. As furnishings are linked to the aesthetic taste of different periods, they represent the discontinuity of history and its consequences on the lives of individuals and their families. This article analyzes the description of furniture in one of Jergović’s earliest novels, The Walnut Mansion (Dvori od oraha, 2003), presenting it as a metaphor for the collapse of the social and political utopias of 20th century Europe.

Exponential increases of available computational resources, miniaturization, and sensors, are enabling the development of digital musical instruments that use non-conventional interaction paradigms and interfaces. This scenario opens up new opportunities and challenges in the creation of accessible instruments to include persons with disabilities into music practice. This work focuses in particular on instruments dedicated to people who can not use limbs, for whom the only means for musical expression are the voice and a small number of traditional instruments. First, a modular and adaptable conceptual framework is discussed for the design of accessible digital musical instruments targeted at performers with motor impairments. Physical interaction channels available from the neck upwards (head, mouth, eyes, brain) are analyzed in terms of potential and limitations for musical interaction. Second, a systematic survey of previously developed instruments is presented: each is analyzed in terms of design choices, physical interaction channels and related sensors, mapping strategies, performer interface and feedback. As a result of this survey, several open research directions are discussed, including the use of unconventional interaction channels, musical control mappings, multisensory feedback, design, evaluation, and adaptation.

This study aimed to verify the presence of Listeria monocytogenes, Salmonella spp., and Escherichia coli in two Brazilian swine slaughterhouses, as well as to perform antibiograms, detect virulence and antimicrobial resistance genes, and evaluate the in vitro biofilm-forming capability of bacterial isolates from these environments. One Salmonella Typhi isolate and 21 E. coli isolates were detected, while L. monocytogenes was not detected. S. Typhi was isolated from the carcass cooling chamber’s floor, resistant to several antimicrobials, including nalidixic acid, cefazolin, chloramphenicol, doxycycline, streptomycin, gentamicin, tetracycline, and sulfonamide, and contained resistance genes, such as tet(B), tet(C), tet(M), and ampC. It also showed moderate biofilm-forming capacity at 37°C after incubating for 72 h. The prevalence of the 21 E. coli isolates was also the highest on the carcass cooling chamber floor (three of the four samplings [75%]). The E. coli isolates were resistant to 12 of the 13 tested antimicrobials, and none showed sensitivity to chloramphenicol, an antimicrobial prohibited in animal feed since 2003 in Brazil. The resistance genes MCR-1, MCR-3, sul1, ampC, clmA, cat1, tet(A), tet(B), and blaSHV, as well as the virulence genes stx-1, hlyA, eae, tir α, tir β, tir γ, and saa were detected in the E. coli isolates. Moreover, 5 (23.8%) and 15 (71.4%) E. coli isolates presented strong and moderate biofilm-forming capacity, respectively. In general, the biofilm-forming capacity increased after incubating for 72 h at 10°C. The biofilm-forming capacity was the lowest after incubating for 24 h at 37°C. Due to the presence of resistance and virulence genes, multi-antimicrobial resistance, and biofilm-forming capacity, the results of this study suggest a risk to the public health as these pathogens are associated with foodborne diseases, which emphasizes the hazard of resistance gene propagation in the environment.

Summary: MicroRNAs (miRNAs) are small non-coding RNAs involved in post-transcriptional gene regulation that have a major impact on many diseases and provide an exciting avenue toward antiviral therapeutics. From patient transcriptomic data, we determined that a circulating miRNA, miR-2392, is directly involved with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) machinery during host infection. Specifically, we show that miR-2392 is key in driving downstream suppression of mitochondrial gene expression, increasing inflammation, glycolysis, and hypoxia, as well as promoting many symptoms associated with coronavirus disease 2019 (COVID-19) infection. We demonstrate that miR-2392 is present in the blood and urine of patients positive for COVID-19 but is not present in patients negative for COVID-19. These findings indicate the potential for developing a minimally invasive COVID-19 detection method. Lastly, using in vitro human and in vivo hamster models, we design a miRNA-based antiviral therapeutic that targets miR-2392, significantly reduces SARS-CoV-2 viability in hamsters, and may potentially inhibit a COVID-19 disease state in humans.

Introduction: Solitary Fibrous Tumor (SFT) is a rare aggressive mesenchymal sarcoma derived from aberrantly proliferating blood-vessel pericytes. These neoplasms are typically found in deep soft tissues, however, in rare circumstances, SFT can be found within the central nervous system (CNS). CNS SFT is often confused with meningioma due to similarities on imaging and histology. We present a CNS SFT developing within the resection bed of a previously resected anaplastic meningioma, a diagnosis not previously seen in the literature. Case study: This is the case of a 71-year-old man who, following gross total resection and adjuvant radiation of a WHO Grade III anaplastic meningioma in 2016, presented with recurrence of symptoms in 2020. CT imaging showed recurrence of a mass within the previous resection bed. As part of the diagnostic workup, the patient also underwent CT CAP and was found to have multiple pulmonary and skeletal masses. The patient was scheduled for resection of the CNS neoplasm and a single pulmonary mass with histologic investigation of both. Immunohistochemical staining was utilized, diagnosing both masses as SFT. Conclusions: The aggressive nature of SFT necessitates a timely diagnosis and resection. Given the imaging similarities between meningioma and SFT a high degree of suspicion is needed in the case of clinical presentation abnormal for meningioma. As these neoplasms develop from different precursor cell lines, immunohistochemical interrogation for the NAB2/STAT6 fusion gene is the gold standard diagnostic strategy as it has been shown to be present in 90–100% of SFT and 0% of meningioma. Given the vascular origin of SFT, we hypothesize that aberrant overproduction of VEGF following the initial resection, in the setting of tissue trauma and resultant angiogenesis, resulted in development of this SFT that then subsequently metastasized outside the CNS.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can infect a broad range of human tissues by using the host receptor angiotensin-converting enzyme 2 (ACE2). Individuals with comorbidities associated with severe COVID-19 display higher levels of ACE2 in the lungs compared to those without comorbidities, and conditions such as cell stress, elevated glucose levels and hypoxia may also increase the expression of ACE2. Here, we showed that patients with Barrett's esophagus (BE) have a higher expression of ACE2 in BE tissues compared to normal squamous esophagus, and that the lower pH associated with BE may drive this increase in expression. Human primary monocytes cultured in reduced pH displayed increased ACE2 expression and higher viral load upon SARS-CoV-2 infection. We also showed in two independent cohorts of 1,357 COVID-19 patients that previous use of proton pump inhibitors is associated with 2- to 3-fold higher risk of death compared to those not using the drugs. Our work suggests that pH has a great influence on SARS-CoV-2 Infection and COVID-19 severity.

The following essay compares the novel Buick Rivera (2002), written by Bosnian Croat author Miljenko Jergović, and its 2008 film adaptation by Goran Rušinović. The novel’s main plot, dealing with the accidental meeting between a Bošnjak (Bosnian Muslim) expatriate and a Bosnian Serb war criminal in the US, seems unchanged in the film version. However, the director modifies the original setting and several details in the characters’ background stories. Analyzing these changes and the story’s cinematic rendition, we comment on the two authors’ varying approaches to topics such as war, ethical responsibility, emigration, and assimilation in post-9/11 American society. The analysis furthermore develops the idea of the film adaptation process as a unique form of transmediatic and transcultural emigration, in which the plot migrates from one medium to another and from one culture to another with specific effects.

Distinct sources of stress have emerged during the COVID-19 pandemic. Particularly, fear is expected to generate significant psychological burden on individuals and influence on either unsafe behavior that may hinder recovery efforts or virus-mitigating behaviors. However, little is known about the properties of measures to capture them in research and clinical settings. To resolve this gap, we evaluated the psychometric properties of a novel measure of fear of illness and viruses and tested its predictive value for future development of distress. We extracted a random sample of 450 Chilean adult participants from a large cross-sectional survey panel and invited to participate in this intensive longitudinal study for 35 days. Of these, 163 ended up enrolling in the study after the demanding nature of the measurement schedule was clearly explained to them. For this final sample, we calculated different Confirmatory Factor Analyses (CFA) to evaluate the preliminary proposed structure for the instrument. Complementarily, we conducted a content analysis of the items to qualitatively extract its latent structure, which was also subject to empirical test via CFA. Results indicated that the original structure did not fit the data well; however, the new proposed structure based on the content analysis did. Overall, the modified instrument showed good reliability through all subscales both by its internal consistency with Cronbach’s alphas ranging from 0.814 to 0.913, and with test–retest correlations ranging from 0.715 to 0.804. Regarding its convergent validity, individuals who scored higher in fears tended to also score higher in depressive and posttraumatic stress symptoms at baseline. Furthermore, higher fears at baseline predicted a higher score in posttraumatic stress symptomatology 7 days later. These results provide evidence for the validity, reliability, and predictive performance of the scale. As the scale is free and multidimensional potentially not circumscribed to COVID-19, it might work as a step toward understanding the psychological impact of current and future pandemics, or further life-threatening health situations of similar characteristics. Limitations, practical implications, and future directions for research are discussed.

The global COVID-19 pandemic has put enormous stress on healthcare systems and hospital staffing. However, through all this, families will continue to become pregnant, give birth, and breastfeed. Unfortunately, care of the childbearing family has been de-prioritized during the pandemic. Additionally, many healthcare practices during the pandemic have not been positive for the childbearing family or breastfeeding. Despite recommendations from the World Health Organization to promote early, direct breastfeeding and skin to skin contact, these and other recommendations are not being followed in the clinical setting. For example, some mothers have been forced to go through labor and birth alone in some institutions whilst some hospitals have limited or no parental visitation to infants in the NICU. Furthermore, hospitals are discharging mothers and their newborns early, limiting the amount of time that families receive expert lactation care, education, and technical assistance. In addition, some hospitals have furloughed staff or transferred them to COVID-19 wards, further negatively impacting direct care for families and their newborns. We are concerned that these massive changes in the care of childbearing families will be permanently adopted. Instead, we must use the pandemic to underscore the importance of human milk and breastfeeding as lifesaving medical interventions. We challenge healthcare professionals to change the current prenatal and post-birth practice paradigms to protect lactation physiology and to ensure that all families in need receive equal access to evidence-based lactation education, care and technical assistance.

Listeria monocytogenes and Salmonella spp. are considered important foodborne pathogens that are commonly associated with foods of animal origin. The aim of this study was to perform molecular characterization of L. monocytogenes and Salmonella spp. isolated from biofilms of cattle and poultry slaughterhouses located in the Federal District and State of Goiás, Brazil. Fourteen L. monocytogenes isolates and one Salmonella sp. were detected in poultry slaughterhouses. No isolates were detected in cattle slaughterhouses. All L. monocytogenes isolates belonged to lineage II, and 11 different pulsotypes were detected. Pulsed-field gel electrophoresis analysis revealed the dissemination of two strains within one plant, in addition to the regional dissemination of one of them. The Salmonella isolate was identified via whole genome sequencing as Salmonella enterica serovar Minnesota ST548. In the sequence analysis, no premature stop codons were detected in the inlA gene of Listeria. All isolates demonstrated the ability to adhere to Caco-2 cells, while 50% were capable of invading them. Antimicrobial resistance was detected in 57.1% of the L. monocytogenes isolates, and resistance to sulfonamide was the most common feature. The tetC, ermB, and tetM genes were detected, and four isolates were classified as multidrug-resistant. Salmonella sp. was resistant to nine antimicrobials and was classified as multidrug-resistant. Resistance genes qnrB19, blaCMY-2, aac(6’)-Iaa, sul2, and tetA, and a mutation in the parC gene were detected. The majority (78.5%) of the L. monocytogenes isolates were capable of forming biofilms after incubation at 37°C for 24 h, and 64.3% were capable of forming biofilms after incubation at 12°C for 168 h. There was no statistical difference in the biofilm-forming capacity under the different evaluated conditions. Salmonella sp. was capable of forming biofilms at both tested temperatures. Biofilm characterization was confirmed by collecting the samples consistently, at the same sampling points, and by assessing biofilm formation in vitro. These results highlight the potential risk of cross-contamination in poultry slaughterhouses and the importance of surveillance and pathogen control maintenance programs within the meat production industry.

Review of My Parents: An Introduction/This Does Not Belong to You. Aleksandar Hemon

El síndrome de aorta media es una enfermedad vascular que afecta a la población pediátrica, también se le conoce como coartación abdominal, ya que este trastorno se presenta como estenosis de la aorta abdominal. Es común que exista compromiso extra aórtico, generalmente las arterias afectadas son las renales y mesentéricas. El paciente pediátrico con frecuencia exhibe hipertensión arterial severa, para la cual el tratamiento médico a menudo es insuficiente, por lo que muchos pacientes, para evitar las futuras complicaciones asociadas a la hipertensión arterial, terminan por requerir de alguna intervención endovascular o quirúrgica. Sin embargo, a pesar de un adecuado abordaje, la hipertensión arterial residual es frecuente, precisando tratamiento médico a largo plazo u otra intervención invasiva.

The aim of this study is to investigate the hypothesis that smoking reduces earnings. We use data from the Special Survey on Tobacco Addiction, which was jointly carried out with the 2008 Brazilian National Household Sample Survey. Our results support the hypothesis that smoking reduces wages. Furthermore, we found that about two-thirds of wage differential between male smokers and non-smokers is due to observable characteristics.

The understanding of how different cell types adapt their metabolism in the face of challenges has been attracting the attention of researchers for many years. Recently, immunologists also started to focus on how the metabolism of immune cells can impact the way that immunity drives its responses. The presence of a pathogen or damage in a tissue changes severely the way that the immune cells need to respond. When activated, immune cells usually shift their metabolism from a high energy demanding status using mitochondria respiration to a glycolytic based rapid ATP production. The diminished amount of respiration leads to changes in the mitochondrial membrane potential and, consequently, generation of reactive oxygen species. Here, we show how flow cytometry can be used to track changes in mitochondrial mass, membrane potential and superoxide (ROS) production in live immune cells.● This protocol suggests a quick way of evaluating mitochondrial fitness using flow cytometry. We propose using the probes MitoTraker Green and MitoTracker Red/ MitoSOX at the same time. This way, it is possible to evaluate different parameters of mitochondrial biology in living cells.● Flow cytometry is a highly used tool by immunologists. With the advances of studies focusing on the metabolism of immune cells, a simplified application of flow cytometry for mitochondrial studies and screenings is a helpful clarifying method for immunology.