Publications by authors named "Valenti M"

Sleep problems are common in children with autism spectrum disorder (ASD), with potential repercussions on neurobehavioral functioning exacerbating socio-communicative impairments and aggressive behaviors. Parent reports are the most used method to assess sleep in pediatric populations and a modified 23-item of Children's Sleep Habits Questionnaire (CSHQ) for ASD has been proposed in the United States. The generalizability of the CSHQ for ASD has yet to be validated across countries, including Italy.

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Background: The number of cardiac implantable electronic devices (CIEDs) implanted has been growing and the population who receive the device is older and has more comorbidities. Long bed rest and immobilisation have always been common after the implant, but a consensus does not exist on the argument.

Purpose: To map and synthesise available literature on the mobilisation approach after the implant of a CIED and which correlated outcomes exist.

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Article Synopsis
  • The study examined the relationship between mental health conditions (depression, anxiety, PTSD) and serum anti-Müllerian hormone (AMH) levels in women firefighters.
  • The analysis involved 372 participants, finding that while depression showed no significant impact on AMH levels, anxiety and PTSD were associated with notably lower levels of AMH.
  • The results suggest that mental health issues may affect reproductive health, highlighting potential biological mechanisms behind these associations.
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Background: Firefighting is risky and impacts the mental and physical health of personnel. While most research focuses on men firefighters, recent work has highlighted mental health concerns among women including depression, anxiety, and post-traumatic stress disorder (PTSD). Social support is a known protective factor for mental health; however, women may be excluded from the supportive peer network of the firehouse.

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The literature suggests that alterations in functional connectivity (FC) of the Salience Network (SN) may contribute to the manifestation of some clinical features of Autism Spectrum Disorder (ASD). The SN plays a key role in integrating external sensory information with internal emotional and bodily information. An atypical FC of this network could explain some symptomatic features of ASD such as difficulties in self-awareness and emotion processing and provide new insights into the neurobiological basis of autism.

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Introduction: Psoriasis and hidradenitis suppurativa (HS) are chronic inflammatory diseases with significant overlap in their immunologic pathways, which involve cytokines such as tumor necrosis factor-alfa, interleukin (IL)-17, and IL-23. Current treatment options for HS are limited, as only adalimumab and secukinumab are approved for severe cases. Given the overlapping pathogenetic features between HS and psoriasis, anti-IL-17 and anti-IL-23 drugs could represent valuable treatments for the management of HS.

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Objective: To explore the association of maternal characteristics, oxygenation, and mechanical ventilatory parameters with fetal and neonatal outcomes.

Methods: The present study was a multicenter, binational (Argentina/Colombia), prospective, cohort study, conducted in 21 intensive care units (ICUs) and including pregnant or postpartum patients with COVID-19 pneumonia requiring advanced respiratory support and their fetuses/neonates. Advanced respiratory support was defined as high-flow nasal cannula (HFNC), non-invasive ventilation (NIV) or invasive mechanical ventilation (IMV).

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In recent years, the capabilities of Large Language Models (LLMs), such as ChatGPT, to imitate human behavioral patterns have been attracting growing interest from experimental psychology. Although ChatGPT can successfully generate accurate theoretical and inferential information in several fields, its ability to exhibit a Theory of Mind (ToM) is a topic of debate and interest in literature. Impairments in ToM are considered responsible for social difficulties in many clinical conditions, such as Autism Spectrum Disorder (ASD).

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Melanoma is currently the most prevalent malignant neoplasm among adults and represents the second most common cancer in both sexes among individuals aged 0 to 39 years. This retrospective multicenter study delves into the distinctive clinical, anamnestic, histopathologic, and prognostic attributes of melanoma in Adolescent and Young Adults (AYA), defined as patients diagnosed at ≤40 years, across four Italian centers. Through a computer-based review of clinical records from 1 January 2010 to 30 September 2023, AYA melanomas were contrasted with non-AYA melanomas (>40 years) among 1452 patients.

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Psoriasis is a chronic skin disease driven by immune system dysfunction and associated with increased cardiovascular risk and metabolic disorders. Risankizumab is an anti-interleukin-23 humanized monoclonal antibody approved for the treatment of moderate-to-severe plaque psoriasis. We conducted a 3-year retrospective study to evaluate the effectiveness and the safety of risankizumab in patients with moderate-to-severe psoriasis, comparing those with and without the presence of at least one cardiometabolic comorbidity (CMD).

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Background: Regional gray matter volume (GMV) differences between individuals with mental disorders and comparison participants may be confounded by co-occurring disorders. To disentangle disorder-specific GMV correlates, we conducted a large-scale multidisorder meta-analysis using a novel approach that explicitly models co-occurring disorders.

Methods: We systematically reviewed voxel-based morphometry studies indexed in PubMed and Scopus up to January 2023 that compared adults with major mental disorders (anorexia nervosa, schizophrenia spectrum, anxiety, bipolar, major depressive, obsessive-compulsive, and posttraumatic stress disorders plus attention-deficit/hyperactivity, autism spectrum, and borderline personality disorders) with comparison participants.

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: The purposes of the present study were to assess gait by using a novel approach that plots two adjacent joint angles and the postural control in individuals with autism (ASD) and individuals with typical neurodevelopmental (TD). : The surface electromyography (sEMG) activity was measured synchronously with the other variables. Twenty young adult men, 10 with TD and 10 with a diagnosis of ASD, took part in this study.

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Introduction: Guselkumab, a human monoclonal antibody targeting the p19 subunit of interleukin-23 (IL-23), has shown efficacy in psoriasis and psoriatic arthritis. However, long-term real-world data on its effectiveness in patients with inadequate response to ustekinumab are limited. This study investigates guselkumab's long-term effectiveness and safety in patients with psoriasis with partial response to ustekinumab.

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Bipolar disorder (BD) involves autonomic nervous system dysfunction, detectable through heart rate variability (HRV). HRV is a promising biomarker, but its dynamics during acute mania or depression episodes are poorly understood. Using a Bayesian approach, we developed a probabilistic model of HRV changes in BD, measured by the natural logarithm of the Root Mean Square of Successive RR interval Differences (lnRMSSD).

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Anorectal melanoma (ARM) is a rare malignancy often associated with a poor prognosis due to its late diagnosis and aggressive biological behavior. This review aims to comprehensively investigate ARM's diagnosis, management, and treatment, emphasizing its clinical characteristics, laboratory findings, and implications for patient prognosis. A systematic literature search was conducted in PubMed, Embase, and Cochrane CENTRAL databases from inception to 1 July 2024.

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Article Synopsis
  • Poststroke cognitive impairment is common, but the exact changes in cognitive function following a first stroke compared to pre-stroke levels are not fully understood.
  • The study aimed to track cognitive performance over time in stroke survivors versus individuals without strokes, using data from 14 international cohorts of older adults.
  • Results showed that incident stroke led to a significant immediate drop in overall cognitive skills and accelerated decline in cognitive abilities over time.
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: Bipolar disorder (BD) involves significant mood and energy shifts reflected in speech patterns. Detecting these patterns is crucial for diagnosis and monitoring, currently assessed subjectively. Advances in natural language processing offer opportunities to objectively analyze them.

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Background And Hypothesis: This umbrella review aims to comprehensively synthesize the evidence of association between peripheral, electrophysiological, neuroimaging, neuropathological, and other biomarkers and diagnosis of psychotic disorders.

Study Design: We selected systematic reviews and meta-analyses of observational studies on diagnostic biomarkers for psychotic disorders, published until February 1, 2018. Data extraction was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines.

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: Amelanotic/hypomelanotic melanomas (AHMs) account for 2-8% of all cutaneous melanomas. Due to their clinical appearance and the lack of specific dermoscopic indicators, AHMs are challenging to diagnose, particularly in thinner cutaneous lesions. The aim of our study was to evaluate the clinicopathological and dermoscopic features of thin AHMs.

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Actinic keratosis (AK) is a frequent precancerous skin lesion that mostly affects chronically sun-exposed areas. Chronic sun damage leads to various mutations in onco-suppressor and oncogenic genes which cause an uncontrolled proliferation of atypical keratinocytes. Untreated AKs may evolve in cutaneous squamous cell carcinoma (cSCC), with the consequent need for dermato-surgical excision or even for systemic immunotherapy in case of invasive/metastatic cSCCs.

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  • Folliculitis decalvans (FD) is a rare condition primarily affecting middle-aged men, marked by specific symptoms like pustules and scarring.
  • The study compares the diagnostic effectiveness of reflectance confocal microscopy (RCM) and trichoscopy in assessing FD in 24 patients, focusing on features like inflammation and fibrosis.
  • Results indicate that RCM provides more detailed insights into the inflammatory process and is highly reproducible, suggesting that combining RCM with trichoscopy could improve diagnosis and treatment strategies for FD.
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Background: Guselkumab is a monoclonal antibody approved for treating moderate-to-severe plaque psoriasis. Long-term data on the effectiveness and safety of guselkumab in a real-world setting are still limited.

Materials And Methods: We conducted a 104-week monocentric retrospective study on 102 psoriasis patients, all treated with guselkumab for at least 16 weeks.

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Background: Bipolar disorder is highly prevalent and consists of biphasic recurrent mood episodes of mania and depression, which translate into altered mood, sleep and activity alongside their physiological expressions.

Aims: The IdenTifying dIgital bioMarkers of illnEss activity and treatment response in BipolAr diSordEr with a novel wearable device (TIMEBASE) project aims to identify digital biomarkers of illness activity and treatment response in bipolar disorder.

Method: We designed a longitudinal observational study including 84 individuals.

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Background: The relative importance of different components of cognitive reserve (CR), as well as their differences by gender, are poorly established.

Objective: To explore several dimensions of CR, their differences by gender, and their effects on cognitive performance and trajectory in a cohort of older people without relevant psychiatric, neurologic, or systemic conditions.

Methods: Twenty-one variables related to the education, occupation, social activities, and life habits of 1,093 home-dwelling and cognitively healthy individuals, between 68 and 86 years old, were explored using factorial analyses to delineate several dimensions of CR.

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