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Background:Pituitary apoplexy (PA) represents a rare but extremely serious complication of pituitary adenoma. It is characterized by the rapid onset of headache, nausea and vomiting, changes in vision, paralysis of the oculomotor nerves and alteration of the sensory. Due to the rarity of this complication and the non-specificity of symptoms, the patient’s clinical presentation may not be interpreted correctly, leading to a diagnostic delay and a worsening of prognosis. Case Description:This case report relates to a 73-year-old man with ACTH-secreting macroadenoma infiltrating the cavernous sinuses bilaterally and causing the rapid onset of headache, bilateral eyelid ptosis, complete bilaterally ophthalmoplegia and bitemporal hemianopia. The patient underwent urgent surgery to remove the lesion by transsphenoidal route and subsequent monitoring of pituitary function by endocrinologist specialist obtaining a near-total recovery from illness. Conclusions:PA is often characterized by the appearance of unilateral ocular or neurological deficits, while a clinical presentation given by ophthalmoplegia and bilateral ptosis is a very rare condition, difficult to find in the literature. Therefore, similar symptoms should not be underestimated and should raise the diagnostic suspicion of PA. In this case, in fact, a prompt treatment and multidisciplinary management of the patient allowed to markedly improve the prognosis. Furthermore, the instrumental findings supported a picture of ischemic pituitary apoplexy without signs of haemorrhage, a condition reported only sporadically in the literature.

Measurable residual disease (MRD) testing is an essential aspect of disease prognostication in acute lymphoblastic leukaemia (ALL) and informs clinical decisions. The depth of MRD clearance is highly relevant and requires assays with sufficient sensitivity. Austin Pathology is one of the few laboratories in Australia currently utilising a fully validated and National Association of Testing Authorities (NATA)-accredited ultrasensitive next-generation sequencing (NGS) platform for MRD monitoring in ALL. This technology is based on the detection of clonal rearrangement of immunoglobulin and T cell receptor genes in leukaemic cells, and is capable of achieving a limit of detection at least one to two logs below that of multiparametric flow cytometry (MFC). In this retrospective analysis, we report a clonotype detection rate of up to 85.7% at diagnosis, and a concordance rate of 78.7% in MRD results between NGS and MFC. Of the discordant samples, nearly all were NGS+/MFC–, highlighting the superior sensitivity of NGS. The enhanced sensitivity is clinically relevant, as discordant MRD results often heralded fulminant relapse, and therefore offer clinicians additional lead time and a window of opportunity to initiate pre-emptive therapy. Notwithstanding a small and heterogeneous cohort, our real-world survival data indicate an intermediate relapse risk for NGS+/MFC–patients. In light of recent approval of Medicare rebatable ALL MRD testing, we discuss how NGS can complement other techniques such as MFC in personalising management strategies. We recommend routine clonality testing by NGS at diagnosis and use a multi-modality approach for subsequent MRD monitoring.

•No tool is yet available to identify patients at higher risk of spontaneous joint bleeding while on emicizumab prophylaxis.•Synovitis score and total HEAD-US score could help in predicting the spontaneous joint bleeding risk of patients on emicizumab prophylaxis.

High-efficacy disease-modifying therapies have been proven to slow disability accrual in adults with relapsing–remitting multiple sclerosis. However, their impact on disability worsening in paediatric-onset multiple sclerosis, particularly during the early phases, is not well understood. We evaluated how high-efficacy therapies influence transitions across five disability states, ranging from minimal disability to gait impairment and secondary progressive multiple sclerosis, in people with paediatric-onset multiple sclerosis.

Calibration of prothrombin time (PT) in terms of international normalized ratio (INR) has been outlined in “Guidelines for thromboplastins and plasmas used to control oral anticoagulant therapy” (World Health Organization, 2013). The international standard ISO 17511:2020 presents requirements for manufacturers of in vitrodiagnostic (IVD) medical devices (MDs) for documenting the calibration hierarchy for a measured quantity in human samples using a specified IVD MD. The objective of this article is to define an unequivocal, metrologically traceable calibration hierarchy for the INR measured in plasma as well as in whole blood samples. Calibration of PT and INR for IVD MDs according to World Health Organization guidelines is similar to that in cases where there is a reference measurement procedure that defines the measurand for value assignment as described in ISO 17511:2020. We conclude that, for PT/INR standardization, the optimal calibration hierarchy includes a primary process to prepare an international reference reagent and measurement procedure that defines the measurand by a value assignment protocol conforming to clause 5.3 of ISO 17511:2020. A panel of freshly prepared human plasma samples from healthy adult individuals and patients on vitamin K antagonists is used as a commutable secondary calibrator as described in ISO 17511:2020. A sustainable metrologically traceable calibration hierarchy for INR should be based on an international protocol for value assignment with a single primary reference thromboplastin and the harmonized manual tilt tube technique for clotting time determination. The primary international reference thromboplastin reagent should be used only for calibration of successive batches of the secondary reference thromboplastin reagent.

Gut dysbiosis is linked to type 1 diabetes mellitus (T1D). Inulin (INU), a prebiotic, modulates the gut microbiota, promoting beneficial bacteria that produce essential short-chain fatty acids for immune regulation. However, how INU affects T1D remains uncertain. Using a streptozotocin-induced (STZ) mouse model, we studied INU's protective effects. Remarkably, STZ + INU mice resisted T1D, with none developing the disease. They had lower blood glucose, reduced pancreatic inflammation, and normalized serum insulin compared with STZ + SD mice. STZ + INU mice also had enhanced mucus production, abundant Bifidobacterium, Clostridiumcluster IV, Akkermansia muciniphila, and increased fecal butyrate. In cecal lymph nodes, we observed fewer CD4+Foxp3+regulatory T cells expressing CCR4 and more Foxp3+CCR4+cells in pancreatic islets, with higher CCL17 expression. This phenotype was absent in CCR4-deficient mice on INU. INU supplementation effectively protects against experimental T1D by recruiting CCR4+regulatory T cells via CCL17 into the pancreas and altering the butyrate-producing microbiota.

IMPORTANCE: Although up to 20% of patients with multiple sclerosis (MS) experience onset before 18 years of age, it has been suggested that people with pediatric-onset MS (POMS) are protected against disability because of greater capacity for repair. OBJECTIVE: To assess the incidence of and factors associated with progression independent of relapse activity (PIRA) and relapse-associated worsening (RAW) in POMS compared with typical adult-onset MS (AOMS) and late-onset MS (LOMS). DESIGN, SETTING, AND PARTICIPANTS: This cohort study on prospectively acquired data from the Italian MS Register was performed from June 1, 2000, to September 30, 2021. At the time of data extraction, longitudinal data from 73 564 patients from 120 MS centers were available in the register. MAIN OUTCOMES AND MEASURES: The main outcomes included age-related cumulative incidence and adjusted hazard ratios (HRs) for PIRA and RAW and associated factors. EXPOSURES: Clinical and magnetic resonance imaging features, time receiving disease-modifying therapy (DMT), and time to first DMT. RESULTS: After applying the inclusion and exclusion criteria, the study assessed 16 130 patients with MS (median [IQR] age at onset, 28.7 [22.8-36.2 years]; 68.3% female). Compared with AOMS and LOMS, patients with POMS had less disability, exhibited more active disease, and were exposed to DMT for a longer period. A first 48-week-confirmed PIRA occurred in 7176 patients (44.5%): 558 patients with POMS (40.4%), 6258 patients with AOMS (44.3%), and 360 patients with LOMS (56.8%) (P < .001). Factors associated with PIRA were older age at onset (AOMS vs POMS HR, 1.42; 95% CI, 1.30-1.55; LOMS vs POMS HR, 2.98; 95% CI, 2.60-3.41; P < .001), longer disease duration (HR, 1.04; 95% CI, 1.04-1.05; P < .001), and shorter DMT exposure (HR, 0.69; 95% CI, 0.64-0.74; P < .001). The incidence of PIRA was 1.3% at 20 years of age, but it rapidly increased approximately 7 times between 21 and 30 years of age (9.0%) and nearly doubled for each age decade from 40 to 70 years (21.6% at 40 years, 39.0% at 50 years, 61.0% at 60 years, and 78.7% at 70 years). The cumulative incidence of RAW events followed a similar trend from 20 to 60 years (0.5% at 20 years, 3.5% at 30 years, 7.8% at 40 years, 14.4% at 50 years, and 24.1% at 60 years); no further increase was found at 70 years (27.7%). Delayed DMT initiation was associated with higher risk of PIRA (HR, 1.16; 95% CI, 1.00-1.34; P = .04) and RAW (HR, 1.75; 95% CI, 1.28-2.39; P = .001). CONCLUSIONS AND RELEVANCE: PIRA can occur at any age, and although pediatric onset is not fully protective against progression, this study’s findings suggest that patients with pediatric onset are less likely to exhibit PIRA over a decade of follow-up. However, these data also reinforce the benefit for DMT initiation in patients with POMS, as treatment was associated with reduced occurrence of both PIRA and RAW regardless of age at onset.

Objectives: Although transfusion support is commonly used in oncological palliative care, there is still a paucity of literature. We examined the transfusion support provided in the terminal stage of the disease and compared the approach at a pediatric oncology unit and a pediatric hospice.Case description This case series analyzed patients treated at the Fondazione IRCCS Istituto Nazionale dei Tumori di Milano (INT)’s pediatric oncology unit who died between January 2018 and April 2022. We compared these with those who died at the VIDAS hospice and analyzed the number of complete blood counts taken in a patient’s last 14 days of life, and the number of transfusions performed in the same period. We analyzed 44 patients (22 in pediatric oncology unit; 22 in hospice) in total. Twenty-eight complete blood counts were performed (7/22 patients at the hospice; 21/22 patients at the pediatric oncology unit). Nine patients were given transfusions, three at the hospice, six at our pediatric oncology unit (24 transfusions in total): 20 transfusions at the pediatric oncology unit, four at the hospice. In total 17/44 patients were given active therapies in the last 14 days of life: 13 at the pediatric oncology unit, four at the pediatric hospice. Ongoing cancer treatments did not correlate with a greater likelihood of receiving a transfusion (p=0.91).Conclusions: The hospice’s approach was more conservative than the pediatric oncology one. In the in-hospital setting, the need for a transfusion cannot always be decided on by a combination of numerical values and parameters alone. The family’s emotional-relational response must be considered too.

Cytomegalovirus (CMV) reactivations are strong stimulators of immune-reconstitution (IR) in hematopoietic stem cell transplantation (HSCT) recipients. Herein, we analyzed 317 CMV-seropositive consecutive patients (n= 109 letermovir, LTV; n= 208 no-LTV), undergoing HSCT with post-transplant cyclophosphamide (PTCy) and calcineurin inhibitor- (CNI) free graft-versus-host-disease (GvHD) prophylaxis. At day+90, median CD19+/mm3was higher in LTV-cohort: 5.5 [0;439] versus 2 [0;294], p= 0.008; median CD3+/mm3counts were lower in LTV-cohort, with no differences in CD4+, CD8+and NK-cells. At day+180 median CD3+, CD4+and CD8+/mm3values were comparable between groups. Higher CD19+/mm3counts were observed in LTV-cohort: 62 [0; 2983] versus 42 [0; 863]. Significantly higher median NK/mm3values were seen in LTV-cohort: 225.5 [0;763] versus 163.5 [0;1181], p= 0.0003. The impact of LTV on B-cell IR at 3 months and NK-cell levels at 6 months was retained in multivariate analysis (p< 0.01), whereas the effect on T-cells was not confirmed. Moreover, we confirmed a significant reduction of clinically-relevant CMV, and moderate-to- severe chronic GvHD in LTV-cohort. Overall, in our study the use of LTV was associated with a slight improvement of B-cell and NK-cells reconstitution, with only minor impact on T-cell subsets, giving new insights on polyclonal IR for HSCT recipients in the LTV era.

•HHV-6 reactivation can be life-threatening for patients who are immunocompromised.•Posttransplant HHV-6–specific T cells, detectable via ELISpot assay, are significantly associated with clinically relevant infection.

ABSTRACTIntroductionThe severity of positive symptoms in schizophrenia is associated with poor prognosis. About one-third of schizophrenia patients partially respond to treatment with available antipsychotics. The purpose of the present manuscript is to provide an updated overview of novel pharmacotherapy targeting positive symptoms in schizophrenia.Areas coveredA comprehensive research on the main database sources (PubMed, PsychINFO, Isi Web of Knowledge, MEDLINE, and EMBASE) was performed to obtain original articles published till 31stJanuary 2023 about new pharmacological strategies for the treatment of positive symptoms in schizophrenia.Expert opinionThe most promising compounds include: lamotrigine, pro-cognitive-compounds (donepezil – in the short term, idazoxan and piracetam) and drugs acting partially or totally outside the Central Nervous System (CNS) (anti-inflammatory drugs: celecoxib, methotrexate; cardiovascular compounds: L-theanine, mononitrate isosorbide, propentofylline, sodium nitroprusside; metabolic regulators: diazoxide, allopurinol; others: bexarotene, raloxifene [in women]). The effectiveness of the latter compounds indicates that other biological systems, such as immunity or metabolism can be object of future research to identify pharmacological targets for positive symptoms of schizophrenia. Mirtazapine could be useful for treating negative symptoms without increasing the risk of a worsening of delusions/hallucinations. Nevertheless, the lack of replication of studies prevents to draw definitive conclusions and future studies are needed to confirm the findings presented in this overview.

Women with congenital heart disease at high risk for sudden cardiac death have been poorly studied thus far.

Thromboplastin calibration is essential to determine the international sensitivity index required to calculate the international normalized ratio (INR). The procedure for calibration recommended by the World Health Organization (WHO) calls for the selection of patients on stable anticoagulation in the range of 1.5 to 4.5 INR. These patients are difficult to be recruited as the conventional therapeutic interval for warfarin is 2.0 to 3.0. A possible solution could be including patients with less intense anticoagulation in the calibration.

ABSTRACTIntroductionSocial anxiety disorder (SAD) is associated with scarce functioning and poor quality of life. Although selective serotonin reuptake inhibitors (SSRIs) and serotonin and norepinephrine reuptake inhibitors (SNRIs) are currently first-line treatments, side effects are common and affect treatment compliance in approximately 50% of patients. This review aimed to summarize data on the efficacy of unlabeled molecules for SAD treatment.Areas coveredResearch in the main psychiatric databases was conducted (PubMed, PsychINFO, and EMBASE-Ovid) to select studies investigating the efficacy of marketed molecules not labeled for SAD treatment.Expert opinionPregabalin at high doses (450–600 mg/day) appears to be a reliable alternative strategy for SAD treatment. Among the SSRIs not labeled for SAD, citalopram showed the most promising results. Quetiapine, levetiracetam, and other antidepressants/serotonergic agents, such as fluoxetine, duloxetine, monoamine oxidase inhibitors, tricyclics, mirtazapine, atomoxetine, nefazodone, vilazodone, and buspirone, presented negative, limited, or contrasting results. Data on anticonvulsants, olanzapine, tiagabine, and ketamine were positive, but preliminary. The risk/benefit ratio must be considered in the prescription of unlabeled compounds; treatment with pregabalin may be associated with somnolence and dizziness. Future research may contribute to the identification of targeted molecules for the treatment of this disorder.

Mechanical phenomena in lithium-ion batteries are one of the main sources of damage, as well as an indicator of battery health and charge. Then, a deep study of these phenomena may improve battery life, management and safety. Mechanical phenomena are caused by the insertion of lithium ions in the microstructure of the electrodes and can be divided into two main categories: stress and degradation of the electrode microstructure, and battery volume change. The stress and fracture behaviour of the electrode microstructure due to lithium intercalation are studied with an electrochemical-mechanical model. Stress intensity factor is computed to assess how current rate and the geometry of the electrode microstructure affect fracture and may reduce the battery life. In addition to stress in the microstructure, lithium insertion causes the swelling of the entire battery. Then, the thickness change of batteries with different chemistries is measured. These measurements carry important information on the battery states and represent an alternative to voltage to extrapolate charge and health states.

BackgroundTo assess the ability of the 2021 European Academy of Neurology/Peripheral Nerve Society (EAN/PNS) clinical criteria for chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) to include within their classification the whole spectrum of clinical heterogeneity of the disease and to define the clinical characteristics of the unclassifiable clinical forms.MethodsThe 2021 EAN/PNS clinical criteria for CIDP were applied to 329 patients fulfilling the electrodiagnostic (and in some cases also the supportive) criteria for the diagnosis of CIDP. Clinical characteristics were reviewed for each patient not strictly fulfilling the clinical criteria (‘unclassifiable’).ResultsAt study inclusion, 124 (37.5%) patients had an unclassifiable clinical presentation, including 110 (89%) with a typical CIDP-like clinical phenotype in whom some segments of the four limbs were unaffected by weakness (‘incomplete typical CIDP’), 10 (8%) with a mild distal, symmetric, sensory or sensorimotor polyneuropathy confined to the lower limbs with cranial nerve involvement (‘cranial nerve predominant CIDP’) and 4 (1%) with a symmetric sensorimotor polyneuropathy limited to the proximal and distal areas of the lower limbs (‘paraparetic CIDP’). Eighty-one (65%) patients maintained an unclassifiable presentation during the entire disease follow-up while 13 patients progressed to typical CIDP. Patients with the unclassifiable clinical forms compared with patients with typical CIDP had a milder form of CIDP, while there was no difference in the distribution patterns of demyelination.ConclusionsA proportion of patients with CIDP do not strictly fulfil the 2021 EAN/PNS clinical criteria for diagnosis. These unclassifiable clinical phenotypes may pose diagnostic challenges and thus deserve more attention in clinical practice and research.

ObjectivesCancer remains the leading cause of mortality by disease in childhood in high-income countries. For terminally ill children, care focuses on quality of life, and patient management fundamentally affects grieving families. This paper describes our experience of palliative sedation (PS) for children with refractory symptoms caused by solid tumours, focusing on the drugs involved.MethodsWe retrospectively collected data on all children treated for cancer who died at the pediatric oncology unit of the Fondazione IRCCS Istituto Nazionale dei Tumori between January 2016 and December 2020.ResultsOf the 29 patients eligible for the study, all but 4 received PS. Midazolam was always used, combined in 16 cases with other drugs (mainly classic neuroleptics, alpha-2 agonists and antihistamines). Throughout the period of PS and on the day of death, patients with sarcoma were given higher doses of midazolam and morphine, and more often received combinations of drugs than patients with brain tumours. Sarcoma causes significant symptoms, while brain tumours require less intensive analgesic-sedative therapies because they already impair a patient’s state of consciousness.ConclusionsOptimising pharmacological treatments demands a medical team that knows how drugs (often developed for other indications) work. Emotional and relational aspects are important too, and any action to lower a patient’s consciousness should be explained to the family and justified. Parents should not feel like helpless witnesses. Guidelines on PS in paediatrics could help, providing they acknowledge that a child’s death is always a unique case.

Instagram has grown in popularity among young adults and adolescents and is currently the second-favorite social network in the world. Research on its relationship to mental well-being is still relatively small and has yielded contradictory results. This study explores the relationship between time spent on Instagram and depressive symptoms, self-esteem, and disordered eating attitudes in a nonclinical sample of female Instagram users aged 18–35 years. In addition, it explores the mediating role of social comparison. A total of 1172 subjects completed a one-time-only online survey. Three different mediation analyses were performed to test the hypotheses that social comparison on Instagram mediates the association time spent on Instagram with depressive symptoms (model 1), self-esteem (model 2), and disordered eating attitudes (model 3). All three models showed that the relationship between intensity of Instagram use and the respective mental health indicator is completely mediated by the tendency for social comparison on Instagram.

Deforestation and natural resource extraction are well-known threats to biodiversity conservation, environmental justice, livelihoods, ecosystem services and can even result in crimes to, and harassment of, environmental defenders. Such punitive actions against environmental defenders can influence both economic development and forest conservation efforts. Yet, little is known about this nexus and the complex relationships between environmental impacts, such as deforestation, and environmental crimes across space and time in many regions such as Latin America. We explored these complex relationships using a database of environmental crimes, threats, and harassment (ECTH) affecting environmental defenders, as well as forest loss data, and municipal-level socioeconomic indicators for nine Latin American countries over a period of eleven years. We found that as deforestation increased, there was a large increase in ECTH episodes related to agricultural activity, while in highly populated municipalities there were more ECTH episodes related to energy production, transportation, and urbanization activities. Overall, the percentage of annual deforestation had a strong influence, which varied according to municipal wealth, population density (PD), and geographical context. Statistically significant increases in violent crimes were found with increasing deforestation, but only in Honduras, Guatemala, and Mexico, and in municipalities with lower population densities. Conversely, higher income, more populated municipalities were characterized by judicial harassment, as opposed to violent crimes, indicating a type of Environmental Crime Kuznets Curve relationship. A structural equation model where deforestation was driven by the number of ECTHs, as well as percent forest area, PD, latitude, and country showed that the number of ECTH events and country were significant drivers of deforestation. Understanding these complex social-ecological dynamics shows the profound effects that deforestation and unsustainable, and unjust, environmental impacts and conflicts can have across forests and ecosystems of the Global South in terms of social justice and conservation, and thus merits increased protection of environmental defenders in Latin America.

Mass spectrometry imaging (MSI) is an emerging technology that is capable of mapping various biomolecules within their native spatial context, and performing spatial multiomics on formalin-fixed paraffin-embedded (FFPE) tissues may further increase the molecular characterization of pathological states. Here we present a novel workflow which enables the sequential MSI of lipids, N-glycans, and tryptic peptides on a single FFPE tissue section and highlight the enhanced molecular characterization that is offered by combining the multiple spatial omics data sets. In murine brain and clear cell renal cell carcinoma (ccRCC) tissue, the three molecular levels provided complementary information and characterized different histological regions. Moreover, when the spatial omics data was integrated, the different histopathological regions of the ccRCC tissue could be better discriminated with respect to the imaging data set of any single omics class. Taken together, these promising findings demonstrate the capability to more comprehensively map the molecular complexity within pathological tissue.

This article describes a creative project undertaken by a group of adolescent and young adult patients with cancer as part of the Milan’s Youth Project, a scheme dedicated to young patients with cancer with the dual aim of optimizing medical aspects of their care and promoting a holistic approach to their needs. The project was based on audio recordings and focused on the theme of “the journey,” such as a holiday or an adventure, or as a metaphor of the cancer experience. The podcast installments were published on the main streaming platforms. Talking about their disease and how they feel is of importance for young patients to process their feelings surrounding the cancer experience and to find the inner resources they need to facilitate coping.

Adolescent and young adult cancer survivors may experience various forms of social difficulties years or even decades after completing their cancer treatments. This article will hopefully help the Italian national project dedicated to adolescents and young adults with cancer promoting political and legal solutions to stop discrimination and supporting the right to be forgotten.

Post-transplant cyclophosphamide (PTCy) has emerged as a promising graft-versus-host disease (GvHD) prophylaxis in allogeneic hematopoietic stem cell transplantation (allo-HSCT). However, no studies have reported the efficacy of a GvHD prophylaxis based on PTCy with sirolimus (Sir-PTCy) in patients with acute myeloid leukemia (AML). In this retrospective study, we analyze the use of sirolimus in combination with PTCy, with or without mycophenolate mofetil (MMF), on 242 consecutive adult patients with AML undergoing a myeloablative first allo-HSCT from different donor types, in three European centers between January 2017 and December 2020. Seventy-seven (32%) patients received allo-HSCT from HLA-matched sibling donor, 101 (42%) from HLA-matched and mismatched unrelated donor, and 64 (26%) from haploidentical donor. Except for neutrophil and platelet engraftment, which was slower in the haploidentical cohort, no significant differences were observed in major transplant outcomes according to donor type in univariate and multivariate analysis. GvHD prophylaxis with Sir-PTCy, with or without MMF, is safe and effective in patients with AML undergoing myeloablative allo-HSCT, resulting in low rates of transplant-related mortality, relapse/progression, and acute and chronic GvHD in all donor settings.

Background and aims: The concept of "Food Addiction" has been based on criteria of Substance Use Disorder. Several studies suggested a relationship between food addiction and eating disorders, but little is known about its extent or role. Methods: This systematic review and meta-analysis analyzed observational studies with a comparative estimation on rates of subjects affected by binge eating disorder and food addiction. Results: Binge eating disorder shows higher comorbidity with food addiction compared to other eating disorders (OR = 1.33, 95% CI, 0.64–2.76; c2= 4.42; p= 0.44;I2= 0%), or each eating disorder [anorexia nervosa purging type (OR = 1.93, 95% CI, 0.20–18.92; p= 0.57) and restrictive type (OR = 8.75, 95% CI, 1.08–70.70; p= 0.04)], obese patients (OR = 5.72, 95% CI, 3.25–10.09; p=  &lt; 0.0001) and individuals from the general population (OR = 55.41, 95% CI, 8.16–376.10; c2= 18.50; p&lt; 0.0001; I2= 0%)but has decreased prevalence when compared to bulimia nervosa (OR = 0.85, 95% CI, 0.33–2.22; c2= 0.35; p= 0.74; I2= 0%). Discussion and conclusions: Our data show that the prevalence of food addiction in binge eating disorder is higher than in other eating disorders except in bulimia nervosa. Moreover, it is a separate diagnostic reality and can be detected in people without mental illness and in the general population. Level of evidence: I: Evidence obtained systematic reviews and meta-analyses.

AbstractBackgroundSuicidality is one of the most common complications of mental disorders, so that the identification of potential biomarkers may be relevant in clinical practice. To date, the role of serum lipids and neutrophil/lymphocyte ratio (NLR) has been explored albeit with conflicting results. To the best of our knowledge, no study has explored lipid levels concomitantly with NLR in relation to violent suicide attempts. Therefore, we aimed to investigate whether serum lipid levels and NLR might be associated with the violent method of suicide attempts.MethodsThe study group consisted of 163 inpatients who attempted suicide. Blood samples were collected at the beginning of hospitalization to measure total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein, very-low-density lipoprotein (VLDL), triglycerides, and NLR. Descriptive analyses of the total sample were performed. The included patients were divided into two groups according to violent/nonviolent method. Groups were compared in terms of lipid (MANCOVAs).ResultsPlasma levels of total cholesterol (F= 5.66; P= .02), LDL (F= 4.94; P= .03), VLDL (F= 5.66; P= .02), and NLR (F= 8.17; P< .01) resulted to be significantly lower in patients that used a violent method compared to patients who attempted suicide with a nonviolent method.ConclusionsLow cholesterol, LDL, and VLDL levels as well as low NLR value were associated with a violent method of suicide attempt in patients with mental disorders. Further studies are needed to confirm these results.

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Background: Increasing evidence suggests a double-faceted role of alpha-synuclein (α-syn) following infection by a variety of viruses, including SARS-CoV-2. Although α-syn accumulation is known to contribute to cell toxicity and the development and/or exacerbation of neuropathological manifestations, it is also a key to sustaining anti-viral innate immunity. Consistently with α-syn aggregation as a hallmark of Parkinson's disease, most studies investigating the biological function of α-syn focused on neural cells, while reports on the role of α-syn in periphery are limited, especially in SARS-CoV-2 infection. Results: Results herein obtained by real time qPCR, immunofluorescence and western blot indicate that α-syn upregulation in peripheral cells occurs as a Type-I Interferon (IFN)-related response against SARS-CoV-2 infection. Noteworthy, this effect mostly involves α-syn multimers, and the dynamic α-syn multimer:monomer ratio. Administration of excess α-syn monomers promoted SARS-CoV-2 replication along with downregulation of IFN-Stimulated Genes (ISGs) in epithelial lung cells, which was associated with reduced α-syn multimers and α-syn multimer:monomer ratio. These effects were prevented by combined administration of IFN-β, which hindered virus replication and upregulated ISGs, meanwhile increasing both α-syn multimers and α-syn multimer:monomer ratio in the absence of cell toxicity. Finally, in endothelial cells displaying abortive SARS-CoV-2 replication, α-syn multimers, and multimer:monomer ratio were not reduced following exposure to the virus and exogenous α-syn, suggesting that only productive viral infection impairs α-syn multimerization and multimer:monomer equilibrium. Conclusions: Our study provides novel insights into the biology of α-syn, showing that its dynamic conformations are implicated in the innate immune response against SARS-CoV-2 infection in peripheral cells. In particular, our results suggest that promotion of non-toxic α-syn multimers likely occurs as a Type-I IFN-related biological response which partakes in the suppression of viral replication. Further studies are needed to replicate our findings in neuronal cells as well as animal models, and to ascertain the nature of such α-syn conformations.

Why do legislators switch their votes between the committee and floor stages in multiparty presidential systems? The literature on the US Congress has argued that switches are conditional on cross‐cutting pressures by competing principals (i.e., party leaders and interest groups), partisanship, electoral competitiveness, ideology, seniority, and informational updates. This article argues that unlike in the US two‐party system, in multiparty systems electoral competitiveness increases the likelihood of switching. Additionally, the practice of switching is more likely for legislators whose competing principals are leaders with conflicting electoral interests. We test these hypotheses analyzing vote switches between committee reports and roll‐call votes in the Argentine Chamber of Deputies. Our results indicate that legislative vote switching indeed behaves differently in multiparty than in a two‐party presidential system.

Purpose: The COVID-19 pandemic brought unprecedented conditions for overall health care systems by restricting resources for non-COVID-19 patients. As the burden of the disease escalates, routine elective surgeries are being cancelled. The aim of this paper was to provide a guideline for management of endocrine surgical disorders during a pandemic. Methods: We used Delphi method with a nine-scale Likert scale on two rounds of voting involving 64 experienced eminent surgeons and endocrinologists who had the necessary experience to provide insight on endocrine disorder management. All voting was done by email using a standard questionnaire. Results: Overall, 37 recommendations were voted on. In two rounds, all recommendations reached an agreement and were either endorsed or rejected. Endorsed statements include dietary change in primary hyperparathyroidism, Cinacalcet treatment in secondary hyperparathyroidism, alpha-blocker administration for pheochromocytoma, methimazole ± β-blocker combination for Graves’ disease, and follow-up for fine-needle aspiration results of thyroid nodules indicated as Bethesda 3–4 cytological results and papillary microcarcinoma. Conclusion: This survey summarizes expert opinion for the management of endocrine surgical conditions during unprecedented times when access to surgical treatment is severely disrupted. The statements are not applicable in circumstances in which surgical treatment is possible.