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Merino P, Martínez L, Santoro G, Martínez JI, Lauwaet K, Accolla M, Ruiz Del Arbol N, Sánchez-Sánchez C, Martín-Jimenez A, Otero R, Piantek M, Serrate D, Lebrón-Aguilar R, Quintanilla-López JE, Mendez J, De Andres PL, Martín-Gago JA. n-Alkanes formed by methyl-methylene addition as a source of meteoritic aliphatics. Commun Chem 2024; 7:165. [PMID: 39080475 PMCID: PMC11289383 DOI: 10.1038/s42004-024-01248-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 07/18/2024] [Indexed: 08/02/2024] Open
Abstract
Aliphatics prevail in asteroids, comets, meteorites and other bodies in our solar system. They are also found in the interstellar and circumstellar media both in gas-phase and in dust grains. Among aliphatics, linear alkanes (n-CnH2n+2) are known to survive in carbonaceous chondrites in hundreds to thousands of parts per billion, encompassing sequences from CH4 to n-C31H64. Despite being systematically detected, the mechanism responsible for their formation in meteorites has yet to be identified. Based on advanced laboratory astrochemistry simulations, we propose a gas-phase synthesis mechanism for n-alkanes starting from carbon and hydrogen under conditions of temperature and pressure that mimic those found in carbon-rich circumstellar envelopes. We characterize the analogs generated in a customized sputter gas aggregation source using a combination of atomically precise scanning tunneling microscopy, non-contact atomic force microscopy and ex-situ gas chromatography-mass spectrometry. Within the formed carbon nanostructures, we identify the presence of n-alkanes with sizes ranging from n-C8H18 to n-C32H66. Ab-initio calculations of formation free energies, kinetic barriers, and kinetic chemical network modelling lead us to propose a gas-phase growth mechanism for the formation of large n-alkanes based on methyl-methylene addition (MMA). In this process, methylene serves as both a reagent and a catalyst for carbon chain growth. Our study provides evidence of an aliphatic gas-phase synthesis mechanism around evolved stars and provides a potential explanation for its presence in interstellar dust and meteorites.
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Pezzi M, Zagaria A, Miguel-Alvaro A, Gámez-Guadix M, Gori A, Santoro G, Musetti A. Maladaptive daydreaming and problematic online behaviors: A network analysis approach. J Psychiatr Res 2024; 177:314-320. [PMID: 39067255 DOI: 10.1016/j.jpsychires.2024.07.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024]
Abstract
Previous evidence showed that Maladaptive Daydreaming (MD) is positively associated with different Problematic Online Behaviors (POBs). This study aimed to investigate the mutual relationship between MD and several POBs. Data were collected from 1209 participants, aged 18-73 (M = 30.59, SD = 12.26), through self-report questionnaires assessing MD and POBs, including problematic online gambling, problematic online gaming, problematic cybersex, Problematic Social Media Use (PSMU), problematic online shopping, and cyberchondria. Two psychometric network analyses were performed to examine the associations between all POBs at item levels, and between MD and POBs at construct levels. Results revealed six distinct communities, supporting the specificity of each POB. Furthermore, MD was found to be more strongly associated with PSMU and cyberchondria, and weakly associated with problematic online gaming, problematic cybersex, and problematic online shopping. The mutual relationships between MD and POBs might have relevant implications for the assessment and treatment of these clinical conditions.
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Imperatori C, Schimmenti A, Raimondi G, Santoro G, De Rossi E, Innamorati M, Adenzato M, Carbone GA, Ardito RB, Farina B. Psychometric Properties of the Detachment and Compartmentalization Inventory (DCI) in an Italian Community Sample. J Trauma Dissociation 2024; 25:467-484. [PMID: 38444257 DOI: 10.1080/15299732.2024.2323982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 12/22/2023] [Indexed: 03/07/2024]
Abstract
The Detachment and Compartmentalization Inventory (DCI) is a valid and reliable self-report instrument that assesses these two distinct forms of dissociative symptoms. However, there is limited research on the cross-cultural validation of the DCI. Therefore, this study aimed to develop an Italian translation of the DCI and examine its internal structure and psychometric properties (including internal consistency, convergent validity, and test-retest reliability) within an Italian-speaking community sample. The sample consisted of 1276 adults (887 females; mean age: 29.57 ± 10.96 years), who completed the DCI and other self-report measures evaluating dissociative experiences and childhood trauma. Confirmatory factor analyses supported the original two-factor model (χ2169 = 1312.80, RMSEA = 0.073, 95%CI 0.069-0.077; CFI = 0.94; TLI = 0.94; SRMR = 0.04). Additionally, the DCI exhibited good internal consistency, test-retest reliability, and convergent validity with another measure of dissociation. The study also confirmed the association between DCI scores and the severity of childhood trauma. Finally, a Receiver Operating Characteristic (ROC) curve analysis demonstrated that the DCI effectively distinguishes individuals who screened positively for dissociative disorders. Overall, these findings indicate that the Italian translation of the DCI possesses satisfactory psychometric properties, suggesting its utility as a screening tool for assessing detachment and compartmentalization experiences.
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Tirelli F, Lorenzon L, Biondi A, Neri I, Santoro G, Persiani R. Functional outcomes after transanal total mesorectal excision (TaTME): a random forest analysis to predict patients' outcomes. Tech Coloproctol 2023; 27:1037-1046. [PMID: 36871281 PMCID: PMC9985820 DOI: 10.1007/s10151-023-02775-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 02/13/2023] [Indexed: 03/06/2023]
Abstract
PURPOSE Anorectal, sexual, and urinary dysfunction are common issues after rectal cancer surgery, although seldom explored. The primary aim of this study was to investigate postoperative anorectal functional results. METHODS Patients with mid/low-rectal cancer treated with transanal TME (TaTME) with primary anastomosis with/without diverting stoma between 2015 and 2020 were reviewed and selected if they had a minimum follow-up of 6 months (from the primary procedure or stoma reversal). Patients were interviewed using validated questionnaires and the primary outcome was bowel function based on Low Anterior Resection Syndrome (LARS) scores. Statistical analyses were performed to identify clinical/operative variables correlated with worse outcomes. A random forest (RF) algorithm was computed to classify patients at a greater risk of minor/major LARS. RESULTS Ninety-seven patients were selected out of 154 TaTME performed. Overall, 88.7% of the patients had a protective stoma and 25.8% reported major LARS at mean follow-up of 19.0 months. Statistical analyses documented that age, operative time, and interval to stoma reversal correlated with LARS outcomes. The RF analysis disclosed worse LARS symptoms in patients with longer operative time (> 295 min) and stoma reversal interval (> 5.6 months). If the interval ranged between 3 and 5.6 months, older patients (> 65 years) reported worse outcomes. Finally, no statistical difference was documented when comparing the rate of minor/major LARS in the first 27 cases versus others. CONCLUSION One-quarter of the patients developed major LARS after TaTME. An algorithm based on clinical/operative variables, such as age, operative time, and time to stoma reversal, was developed to identify categories at risk for LARS symptoms.
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Scalone A, Santoro G, Cavallo J, Melita A, Gori A, Schimmenti A. Press Play to Feel: The Role of Attachment Styles and Alexithymic Features in Problematic Gaming. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6910. [PMID: 37887648 PMCID: PMC10606141 DOI: 10.3390/ijerph20206910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/06/2023] [Accepted: 10/08/2023] [Indexed: 10/28/2023]
Abstract
Problematic gaming has been consistently associated with insecure attachment styles and alexithymia. However, there is limited knowledge regarding the impact of specific alexithymic features and insecure attachment styles on problematic gaming. The study included a sample of 358 online game players (242 males, 67.6%) between the ages of 18 and 59 (M = 28.46; SD = 8.76) who were recruited from online gaming communities. The participants completed a sociodemographic schedule and measures on attachment styles, alexithymia, and problematic gaming. The results provide evidence for a positive prediction of problematic gaming by dismissing attachment style and the alexithymic factors concerning the difficulty identifying feelings and externally oriented thinking, even when controlling for potentially confounding factors, such as age, sex, education, marital status, and self-reported time devoted to online games. Additionally, the analysis revealed a significant interaction effect between externally oriented thinking and dismissing attachment style in the prediction of problematic gaming. The interaction implies that the alexithymia factors pertaining to externally oriented thinking hold significant relevance in predicting problematic gaming behaviors, especially in cases where dismissive attachment levels are moderately to highly present. These findings emphasize the significance of considering specific insecure attachment styles and alexithymic features when studying problematic gaming behaviors.
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Santoro G, Sideli L, Gugliemucci F, Terrone G, Schimmenti A. Traumatic Experiences and Obsessive-Compulsive Symptoms: The Mediating Role of Dissociation. J Nerv Ment Dis 2023; 211:543-549. [PMID: 37382996 DOI: 10.1097/nmd.0000000000001649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
ABSTRACT Accumulating evidence suggests that obsessive-compulsive symptoms (OCSs) are positively associated with exposure to traumatic experiences and dissociative symptoms in both clinical and community samples. The current study was aimed at investigating the relationships between traumatic experiences, dissociation, and OCSs. A sample of 333 community adults (56.8% females) aged from 18 to 56 years (mean [SD], 25.64 [6.70] years) completed measures on traumatic experiences, dissociative symptoms, and OCSs. A structural equation modeling (SEM) framework was used to test if dissociative symptoms mediated the relationship between traumatic experiences and OCSs. SEM analyses showed that dissociation fully mediated the predictive association between traumatic experiences of emotional neglect and abuse and OCSs in the sample. Accordingly, some individuals suffering from OCSs might benefit from clinical interventions aimed at processing and integrating traumatic experiences.
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Ruggieri S, Bonfanti RC, Santoro G, Passanisi A, Pace U. Fake News and the Sleeper Effect in Social Media Posts: the Case of Perception of Safety in the Workplace. CYBERPSYCHOLOGY, BEHAVIOR AND SOCIAL NETWORKING 2023. [PMID: 37335915 DOI: 10.1089/cyber.2022.0199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
Fake news and misinformation on social media platforms are two of the biggest problems of the last few years. Understanding the underlying mechanisms of memory is of fundamental importance to develop specific intervention programs. In this study, 324 white-collar workers viewed Facebook posts focused on coronavirus disease-2019 prevention norms in the workplace. In a within-participants design, we manipulated the message and the source to expose each participant to real news, real news presented by a discounting cue (sleeper effect condition), and fake news. The results show that participants were more susceptible to fake news during a 1-week delayed posttest following a memory recall process. Furthermore, they remembered the message easily, but not the source, which did not differ in the real-news conditions. We discuss the results, mentioning the sleeper effect and fake news theories.
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Sideli L, Santoro G, Fontana A, Guglielmucci F, Caretti V, Schimmenti A. The Relationship Between Obsessive-Compulsive Symptoms and Dissociation: A Systematic Review and Meta-Analysis. J Trauma Dissociation 2023; 24:362-379. [PMID: 36820493 DOI: 10.1080/15299732.2023.2181477] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
This systematic review and meta-analysis aimed to investigate the relationship between dissociation and obsessive-compulsive symptoms (OCS) and disorder (OCD). Specifically, the study aimed to (a) estimate the pooled prevalence of dissociative disorders among individuals with OCD; (b) systematically review the prevalence of OCD among individuals with dissociative disorders; (c) compare the severity of dissociative symptoms between individuals with OCD and non-clinical controls; (d) estimate the association between OCS and dissociative symptoms in the clinical and non-clinical populations. A systematic search was carried out in biomedical databases from inception to January 2022 according to PRISMA guidelines. A total of 41 studies met inclusion criteria (n = 9,438, 34.3% males). The pooled prevalence of dissociative disorders in adult samples with OCD was 8% (95% CI [3, 15], k = 5). Studies on adolescent and adult patients with dissociative disorders found that 17-32% reported comorbid OCD, while a prospective study of patients with early-onset dissociative disorders found no evidence of association with OCD. Individuals affected by OCD reported more dissociative symptoms than non-clinical controls (g = .67, 95% CI [.18, 1.16], k = 9). A moderate correlation between dissociative symptoms and OCS was detected (r = .43, 95% CI [.36, .51], k = 18). Sensitivity analyses showed small/moderate correlations between dissociative experiences and specific types of obsessions and compulsions. Findings suggest that dissociative symptoms are moderately related to OCS in both clinical and non-clinical populations. Interventions aimed to reduce dissociation might improve treatment response of patients suffering from OCD.
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Cavarra F, Boffano P, Agnone A, Santoro G, Zanellato I, Valente G, Rocchetti V. Peripheral odontogenic fibroma of the mandible. DENTAL CADMOS 2023. [DOI: 10.19256/d.cadmos.2021.72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Schimmenti A, Billieux J, Santoro G, Casale S, Starcevic V. A trauma model of substance use: Elaboration and preliminary validation. Addict Behav 2022; 134:107431. [PMID: 35905595 DOI: 10.1016/j.addbeh.2022.107431] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/14/2022] [Accepted: 07/14/2022] [Indexed: 11/01/2022]
Abstract
The current study expands on and integrates previous theoretical models concerning the pathways that link child maltreatment to substance use disorder. The proposed model, based on the self-medication hypothesis, suggests that experiences of neglect and abuse during childhood can lead to substance use and abuse both directly and indirectly, via dissociation resulting from failed attempts to integrate experiences of maltreatment in childhood. The model was tested on ten substances (painkillers, stimulants, sedatives, marijuana, cocaine, ecstasy, hallucinogens, heroin, inhalants, and methamphetamine) via structural equation modeling (SEM) in a sample comprising 1040 community-dwelling adults (67 % women) aged between 18 and 78 (M = 29.55, SD = 11.37). Fit indexes of the SEM were good, thus supporting the hypothesized model. Specific forms of child maltreatment were related to increased use of specific substances; however, experience of childhood neglect (both physical and emotional) was found to have a central role in predicting use of most substances. Although no single pathway can fully explain the origins of substance abuse, the current study provides evidence of a critical developmental pathway to it, with implications for theory and clinical practice.
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Russo A, Santoro G, Schimmenti A. Interpersonal Guilt and Problematic Online Behaviors: The Mediating Role of Emotion Dysregulation. CLINICAL NEUROPSYCHIATRY 2022; 19:236-247. [PMID: 36101646 PMCID: PMC9442854 DOI: 10.36131/cnfioritieditore20220406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The positive association between problematic Internet use (PIU) and emotion dysregulation (ED) is well documented. Research has also found that interpersonal guilt is positively associated with ED. Nevertheless, the influence of interpersonal guilt on PIU has been scarcely examined. In the current study, we investigated the relationships among the three constructs, and tested if emotion dysregulation mediates the association between interpersonal guilt and different types of PIU, namely problematic online gaming, problematic social media use, and problematic online pornography use. METHOD A sample of 434 adult participants (210 males, 48.4%) aged between 18 and 69 years old completed self-reported measures on interpersonal guilt, ED, and PIU. A structural equation modeling (SEM) framework was used to test the mediation models. RESULTS SEM analyses showed that ED mediates the relationship between interpersonal guilt as antecedent, and problematic online gaming, problematic social media use, and problematic online pornography use as outcomes. CONCLUSIONS Our findings suggest that emotion dysregulation deriving from experiences of interpersonal guilt can amplify the risk of using gaming, social media, and online pornography in a problematic way. Implications for prevention and treatment of PIU are discussed.
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Santoro G, Kulkarni S, Dhillon D, Vaitses M, Farooq A, Rajan B, Bilal M, Dayan M, Lien K. Abstract No. 47 Eliminating sedation during vertebral augmentation using basivertebral nerve block. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Fumanelli J, Garibaldi S, Castaldi B, Di Candia A, Cuman M, Pizzuto A, Sirico D, Mirizzi G, Piacenti M, Cantinotti M, Assanta N, Di Salvo G, Santoro G. Short-term electrocardiographic atrial remodelling after asd closure with the gco device in a pediatric population. Europace 2022. [DOI: 10.1093/europace/euac053.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background and Aim
The GORE® CARDIOFORM septal occluder (GCO) is an atrial septal defect/patent foramen ovale (ASD/PFO) closure device with theoretical advantages over other commercialized devices thanks to its softness and anatomical compliance.
Our aim was to evaluate the short and medium-term electrocardiographic changes after percutaneous ASD closure with GCO in a pediatric population.
Methods
We enrolled 39 patients with isolated ASD submitted to trans-catheter closure with GCO from January 2020 to June 2021. EKG was performed before (T0), at 24 hours (T1) and 6 months (T2) after ASD transcatheter closure. P wave dispersion was calculated as the difference between maximum and minimum P- wave duration, PR interval as the interval between beginning of the P wave and beginning of the QRS complex and QT dispersion as the difference between maximun and minimun of QTc intervals. At 6-months from device implantation, the patients were submitted to ambulatory EKG Holter recording.
Results
Patients’ age and BSA were 8.2±4.2 years (IQR 4.2-8.3, median 7.0) and 1.0±0.3 m2 (IQR 0.7-1.7, median 0.9), respectively. The strectched ASD diameter was 16.3±4.5 mm (median 16), resulting in QP/QS of 1.7±0.6 (median 1.5). At the baseline mean P wave dispersion was 40±15 msec and decreased to 30±13 msec (p<0.002) at 24h, without any further change at 6 months (30±13 msec, p<0.002). PR conduction significantly improved at 24 h from device implantation (from 175.0±20.8 to 144.0±22.7 msec, p=0.018) and did not significantly change at 6 months (164.0±19.5 msec, p=NS). QTc dispersion decreased at 24 hours (31.7±.20.3, p<0.02) and at 6 months (28.0±18.1, p<0.002) from device implantation. After device deployment, 2 pts (5%) developed transient, self-limited junctional rhythm and one of them needed a short course of anti-arrhythmic therapy for supra-ventricular tachycardia. No tachy/brady-arrhythmias were recorded at the 6-months follow-up EKG Holter monitoring.
Conclusions
Percutaneous ASD closure with the GCO device results in significant, sudden improvement of intra-atrial, atrio-ventricular and intraventricular electrical homogeneity. This benefit persists unaltered over a medium term follow-up. It might be due to a favourable volumetric remodelling that was not hindered by mechanical impact of the occluding prosthesis and could explain the low rate of arrhythmias found at the mid-term EKG evaluation.
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Castaldi B, Sirico D, Di Candia A, Cuman M, Cantinotti M, Di Salvo G, Santoro G. C36 ATRIAL SEPTAL DEFECT CLOSURE WITH A NEW OCCLUDER DEVICE, EXPERIENCE ON 100 PATIENTS. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac011.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Background
This perspective, observational study evaluated safety and efficacy of the GORE® Cardioform ASD Occluder (WL Gore & Associates, Flagstaff, AZ), compliant and potentially innovative prosthesis recently approved for closure of ostium secundum atrial septal defects (ASD).
Methods
100 unselected patients with significant ASD were submitted to trans–catheter closure with GORE® Cardioform ASD Occluder at two high–volume Italian Pediatric Cardiology centers. Primary endpoints were procedural success and safety. Secondary endpoints were closure rate and clinical safety at 1–month and 6–month follow–up.
Results
Patients‘age and weight were 7.8 (6.0–13.6)and 26.1 (20.0–54.0), respectively. ASD diameter was 17.4 + 4.4, resulting in QP/QS of 1.7 ± 0.7 (median 1.6). 33 patients presented an asd larger than 18mm in diameter. 58% of defects were considered complex based on the following characteristics: deficient rim(s) (except aortic rim), aneurismal/multi–fenestrated and ASD size/pt weight ratio >1.2. Device placement was successfully achieved in all but two patients (98%), in whom it embolized early after deployment, resulting in rescue surgical repair. No cross–over with different devices was recorded. Median procedure and fluoroscopy times were 54 and 11 min, respectively. Major adverse events were recorded in 7 pts. Complete closure rate was 87.3% at discharge, rising to 95.5% (39/42 pts) at 1 month evaluation, and 100% at 6 months without cardiac or extra–cardiac adverse events. “Complex” procedures were more time–consuming but as effective and safe as the “simple” ones.
Conclusions
The GORE® Cardioform ASD Occluder device was highly effective and versatile in closure of ASDs with different anatomy and size, even in challenging settings.
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Santoro G, Midolo LR, Costanzo A, Schimmenti A. The vulnerability of insecure minds: The mediating role of mentalization in the relationship between attachment styles and psychopathology. Bull Menninger Clin 2021; 85:358-384. [PMID: 34851682 DOI: 10.1521/bumc.2021.85.4.358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Insecure attachment is linked to mentalizing difficulties and psychopathology. The current study aimed to examine if failures in mentalization, as observed in the form of uncertainty about mental states, mediated the relationship between attachment styles and global psychopathology in a group of 812 adults (66.5% females) from the community. Participants completed measures on attachment styles, uncertainty about mental states, and clinical symptoms. The authors found that uncertainty about mental states was a partial mediator of the associations between attachment styles and psychopathology. Furthermore, the findings supported the role of secure attachment in protecting from mentalization failures and psychopathology; on the contrary, increased scores on attachment styles involving a negative view of the self (preoccupied and fearful attachment styles) predicted high levels of uncertainty about mental states and psychopathology. Accordingly, clinicians may wish to promote mentalizing abilities in individuals who display a negative view of the self embedded in their attachment styles.
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Santoro G, Sheriff N, Noronha J, Nunes QM, Tandon A. Heller myotomy versus Heller myotomy with fundoplication in patients with achalasia: a systematic review and meta-analysis. Ann R Coll Surg Engl 2021; 104:158-164. [PMID: 34730401 DOI: 10.1308/rcsann.2020.7123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Heller myotomy (HM) remains the gold standard procedure for achalasia. The addition of different types of fundoplication to HM has been debated in several studies. Given the contradictory reports, this meta-analysis was undertaken to compare different outcomes after HM and HM with fundoplication (HMF). METHODS An electronic search was performed among five major databases (PubMed, Ovid, Scopus, Cochrane Library, Google Scholar) from inception to October 2019, identifying all randomised and non-randomised studies comparing HM with HMF. Two authors searched electronic databases using the keywords 'achalasia' AND 'dysphagia' AND 'gastroesophageal reflux' and all data were pooled for random-effects meta-analysis. The primary and secondary outcomes were gastroesophageal reflux and dysphagia, respectively. RESULTS A total of six studies were included and involved 576 patients comparing HM and HMF. There was no statistically significant difference between gastroesophageal reflux in the HM vs HMF group (21.3% vs 22.9%, RR 1.32, 95% CI 0.60-2.88, p = 0.49). There was a slightly higher incidence of dysphagia observed in HM vs HMF (14.8% vs 10.8%, RR 1.54, 95% CI 0.98-2.41, p = 0.06). CONCLUSIONS There was no statistically significant difference in long-term outcomes between a group of patients undergoing HM and a group who underwent HM with fundoplication.
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D'Alto M, Chessa M, Santoro G, Giordano M, Gaio G, Romeo E, Argiento P, Wacker J, D'Aiello F, Sarubbi B, Russo MG, Golino P, Costantine A, Naeije R, Dimopoulos K. The adding value of fluid challenge and balloon occlusion tests in patients with atrial septal defect. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Careful, step-wise assessment is required in all patients with an atrial septal defect (ASD) to exclude pre-existing pulmonary vascular disease or left ventricular disease. Fluid challenge test (FCT) and balloon occlusion testing (BOT) may unmask left ventricular disease and challenge the pulmonary circulation, but their complementary role in the evaluation of patients with “operable” ASD is not well established.
Aim
To evaluate the haemodynamic changes of the pulmonary circulation by FCT and BOT in ASD patients undergoing percutaneous closure according to the current guidelines.
Methods
Consecutive patients selected for percutaneous ASD closure underwent invasive hemodynamic assessment at baseline and after BOT, FCT and both.
Results
Fifty patients (mean age 47.3±11.7 years, 72% female) were included. All patients had a pulmonary-to-systemic flow ratio (QP/QS) ≥1.5, pulmonary vascular resistance (PVR) <5 WU and pulmonary arterial wedge pressure (PAWP) <15 mmHg. Individuals with a PVR ≥2 WU at baseline were older, more symptomatic, with a higher baseline systemic vascular resistance compared to the lower PVR group (PVR <2 WU; p<0.0001). The response of Qp/Qs to FCT was different between groups (p<0.0001, Figure 1). Patients with a lower baseline PVR experienced an increase in Qp/Qs, which remained above 1.5 in all patients, whereas in almost all (90%) patients with a higher baseline PVR, the Qp/Qs fell to below 1.5.
FCT caused a marked increase in pulmonary blood flow of almost 2 liters (p<0.0001) accompanied by increases in PAWP (p<0.0001). BOT led to a modest increase in PAWP (Δ1.5 [−1.0–7.0] mmHg, p<0.0001). FCT added to BOT caused a further increase in PAWP and Qs (both p<0.0001), while PVR was unchanged (p>0.1).
No difference was observed in the PAWP response to FCT, BOT or both between groups; no patients reached a PAWP ≥18 mmHg following FCT or BOT alone, but 4 (8%) patients did following the addition of FCT to BOT. No acute clinical adverse events were experienced by any patients.
Conclusions
None of the reported ASD patients presented with FCT criteria of post-capillary PH (that is a PAWP >18 mmHg). Even small rises in PVR may have significant implications on cardiovascular haemodynamics. In fact, patients with PVR <2 WU showed an increase in Qp/Qs, which remained above 1.5 in all patients, suggesting that they still had a distensible pulmonary circulation, whereas in almost all patients with a PVR ≥2 WU, the Qp/Qs fell to below 1.5.
Funding Acknowledgement
Type of funding sources: None. Figure 1
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Costanzo A, Santoro G, Russo S, Cassarà MS, Midolo LR, Billieux J, Schimmenti A. Attached to Virtual Dreams: The Mediating Role of Maladaptive Daydreaming in the Relationship Between Attachment Styles and Problematic Social Media Use. J Nerv Ment Dis 2021; 209:656-664. [PMID: 34448734 DOI: 10.1097/nmd.0000000000001356] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
ABSTRACT Maladaptive daydreaming describes excessive fantasy activity that interferes with an individual's life. Surprisingly, the precursors of maladaptive daydreaming and its role in excessive involvement in virtual worlds have been scarcely investigated. In the current study, we examined the relationships among attachment styles, maladaptive daydreaming, and problematic social media use (PSMU) in a sample of community-dwelling adults. Eight hundred seventy-seven participants between 18 and 68 years old were recruited via an online survey and asked to fill out self-reported measures on attachment styles, maladaptive daydreaming, and PSMU. Mediation analyses showed that maladaptive daydreaming is a significant mediator in the relationships between preoccupied and fearful attachment styles and PSMU, suggesting that maladaptive daydreaming partly explains the established link between insecure attachment styles and excessive use of social media. Individuals with PSMU fostered by maladaptive daydreaming may benefit from clinical interventions that promote the use of adaptive regulatory strategies to develop feelings of security and self-confidence that may serve to reduce the excessive involvement in social media.
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Ferretti F, Pozza A, Carabellese F, Schimmenti A, Santoro G, Mandarelli G, Gualtieri G, Carabellese F, Catanesi R, Coluccia A. Non-intimate Relationships and Psychopathic Interpersonal and Affective Deficits as Risk Factors for Criminal Career: A Comparison Between Sex Offenders and Other Offenders. Front Psychol 2021; 12:600370. [PMID: 34504452 PMCID: PMC8421521 DOI: 10.3389/fpsyg.2021.600370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
Sex-offenders are at risk of criminal recidivism. For the treatment to be truly effective, it must be individualized. For this purpose, an accurate assessment should focus on criminological, psychological, and psychopathological features. The present study compared sex offenders with other offenders on historical experiences (i.e., problems with violence, anti-social behaviors, problems with personal relationships, problems with substance use, traumatic experiences, and parenting style). In addition, given the association between life events and psychopathy, we explored whether the relation between life events and crime type (sexual crime vs. other types of crime) might be moderated by psychopathy traits (interpersonal and affective deficits and antisocial behavior). Eighty-eight sex offenders (76% of whom child molesters) and 102 other offenders were included. The Historical, Clinical and Risk Management - 20 item Version 3 (HCR-20V3) and Psychopathy Checklist-Revised (PCL-R) were administered. The scores of the HCR-20V3 Historical scale items were computed to assess life events. The scores of the PCL-R factors, F1 Interpersonal affective deficits and F2 Antisocial behavior, were recorded. The presence of a history of problems with non-intimate relationships was the only significant risk factor for sexual crime compared with other crimes. Interpersonal and affective deficits provided an increased likelihood of being sex offenders as compared with other offenders when problems with non-intimate relationships were possibly/partially or certainly present.
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D'Alto M, Chessa M, Gaio G, Santoro G, Giordano M, Romeo E, Argiento P, Wacker J, D'Aiello F, Sarubbi B, Russo M, Naeije R, Golino P. Response to fluid challenge in patients with atrial septal defect. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
A fluid challenge test (FCT) with a rapid infusion of saline allows for discrimination between pre- and post-capillary pulmonary hypertension (PH) and may unmask hidden post-capillary PH. Patients with atrial septal defect (ASD) may develop pre- or post-capillary PH after shunt closure respectively in case of pulmonary vascular disease or left ventricular disease.
Aim
To evaluate the haemodynamic changes of the pulmonary circulation in ASD patients undergoing percutaneous closure with indicated according to the current ESC guidelines.
Methods
Twenty-three patients (mean age 42.9±12.4 years; 15 female) underwent right heart catheterization in basal conditions and after FCT (volume loading with rapid saline infusion of 7 ml/kg in 10 min) before percutaneous closure of the ASD.
Right atrial pressure (RAP), systolic, mean and diastolic pulmonary arterial pressure (sPAP, mPAP and dPAP), pulmonary arterial wedge pressure (PAWP), cardiac output (CO), pulmonary vascular resistance (PVR), systemic vascular resistance (SVR) and the ratio between pulmonary and systemic flow (QP/QS) were calculated four times: before and after inflating the sizing balloon both at baseline and immediately after FCT (Fig. 1).
Results
The patients had an increase in pressures and flows after FCT with open ASD: mPAP (18.7±4.4 vs 16.7±4.6 mmHg, p<0.001), PAWP (11.3±3.1 vs 9.2±3.0 mmHg, p<0.001), QP (12.5±2.3 vs 10.3±2.0 l/min, p<0.001), and QS (6.6±1.4 vs 5.9±1.2 l/min, p<0.001) but RAP remained unchanged (8.7±3.0 vs 8.3±2.4 mmHg, p=0.35). PVR (0.2±0.4 vs 0.8±0.3 Wood Units, p<0.001) and SVR (11.2±3.2 vs 12.5±3.2 Wood Units, p=0.02) decreased, and PVR/SVR (0.06±0.02 vs 0.06±0.3, p=0.25) remained unchanged. QP/QS increased in all patients after FCT (mean±SD: 2.0±0.4 vs 1.8±0.4, p<0.001).
During a temporary ASD closure by sizing balloon, the patients had increases of RAP (9.0±2.6 vs 7.6±2.6 mmHg, p<0.001) mPAP (19.5±4.0 vs 17.4±3.7 mmHg, p<0.001), PAWP (13.2±2.1 vs 11.2±2.9 mmHg, p<0.001), and CO (7.7±2.7 vs 6.8±2.3 l/min, p<0.001) after FCT. PVR remained unchanged (0.9±0.4 vs 1.1±0.6, p=0.12) and SVR reduced (9.8±2.7 vs 11.3±2.9, p<0.001) after FCT.
Conclusions
None of the reported ASD patients presented with FCT criteria of post-capillary PH (that is a PAWP >18 mmHg). The FCT was associated with an increase in QP/QS suggesting that the patients still had a distensible pulmonary circulation. Further studies are needed to explore the relevance of a FCT in ASD patients, particularly those with higher PVR values.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Ruggieri S, Santoro G, Pace U, Passanisi A, Schimmenti A. Problematic Facebook use and anxiety concerning use of social media in mothers and their offspring: An actor-partner interdependence model. Addict Behav Rep 2020; 11:100256. [PMID: 32467845 PMCID: PMC7244914 DOI: 10.1016/j.abrep.2020.100256] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 11/16/2022] Open
Abstract
Previous research has shown significant and positive associations between social anxiety of parents and their adolescent offspring. The main aim of this study was to investigate this relationship in the social media (SM) context. We tested one hundred and fifty-two couples comprising mothers and their adolescent offspring (12-14 years old) on their levels of problematic Facebook use (PFU) and social anxiety concerning SM use. An actor-partner interdependence model highlighted the positive relationship between the PFU scores of mothers and their offspring on the levels of SM social anxiety in the offspring. We discuss the results in the context of intergenerational transfer of problematic technology use and social anxiety.
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Musetti A, Mancini T, Corsano P, Santoro G, Cavallini MC, Schimmenti A. Maladaptive Personality Functioning and Psychopathological Symptoms in Problematic Video Game Players: A Person-Centered Approach. Front Psychol 2019; 10:2559. [PMID: 31803104 PMCID: PMC6877750 DOI: 10.3389/fpsyg.2019.02559] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 10/29/2019] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND A need exists to increase our understanding of the association between maladaptive personality traits, psychopathological symptoms, game preference, and different types of video game use. In the present study, we used a person-centered approach to identify different subtypes of video game players and we explored how they differ in personality profiles, clinical symptoms, and video game usage. METHODS We assessed problematic gaming via the nine-item Internet Gaming Disorder Scale and self-reported screen time playing video games in a sample of 366 adolescents and young adult gamers. Participants also completed measures on maladaptive personality domains (Personality Inventory for DSM-5 Brief Form), alexithymia (Toronto Alexithymia Scale-20 items), and psychopathological symptoms (DSM-5 Self-Rated Level 1 Cross-Cutting Symptom Measure) and reported which genre of video games they preferred. RESULTS Using a person-centered, cluster-analytic approach, we identified four clusters of video game players (Occasional, Passionate, Preoccupied, and Disordered) presenting peculiar combinations of problematic gaming scores and time spent online playing video games. Non-problematic gamers (Occasional and Passionate) represented the majority of the sample (62.3% of the participants). Highly involved gamers who exhibited excessive screen time playing video games (Disordered gamers) presented the highest level of maladaptive personality traits and psychopathological symptoms, and were characterized by the greatest use of Multiplayer Online Battle Arena (MOBA) games. CONCLUSION These results have clinical implications on suggesting the importance to determining whether or not problematic gaming activities reflect a dysfunctional emotion-focused coping strategy to avoid inner unpleasant emotional or a more generally compromised emotional and social functioning.
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Cernicharo J, Gallego JD, López-Pérez JA, Tercero F, Tanarro I, Beltrán F, de Vicente P, Lauwaet K, Alemán B, Moreno E, Herrero VJ, Doménech JL, Ramírez SI, Bermúdez C, Peláez RJ, Patino-Esteban M, López-Fernández I, García-Álvaro S, García-Carreño P, Cabezas C, Malo I, Amils R, Sobrado J, Diez-González C, Hernandéz J, Tercero B, Santoro G, Martínez L, Castellanos M, Vaquero Jiménez B, Pardo JR, Barbas L, López-Fernández J, Aja B, Leuther A, Martín-Gago JA. Broad band high resolution rotational spectroscopy for Laboratory Astrophysics. ASTRONOMY AND ASTROPHYSICS 2019; 626:10.1051/0004-6361/201935197. [PMID: 31186577 PMCID: PMC6557716 DOI: 10.1051/0004-6361/201935197] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We present a new experimental setup devoted to the study of gas phase molecules and processes using broad band high spectral resolution rotational spectroscopy. A reactor chamber has been equipped with radio receivers similar to those used by radio astronomers to search for molecular emission in space. The whole Q (31.5-50 GHz) and W bands (72-116.5 GHz) are available for rotational spectroscopy observations. The receivers are equipped with 16×2.5 GHz Fast Fourier Transform spectrometers with a spectral resolution of 38.14 kHz allowing the simultaneous observation of the complete Q band and one third of the W band. The whole W band can be observed in three settings in which the Q band is always observed. Species such as CH3CN, OCS, and SO2 are detected, together with many of their isotopologues and vibrationally excited states, in very short observing times. The system permits automatic overnight observations and integration times as long as 2.4×105 seconds have been reached. The chamber is equipped with a radiofrequency source to produce cold plasmas and with four ultraviolet lamps to study photochemical processes. Plasmas of CH4, N2, CH3CN, NH3, O2, and H2, among other species, have been generated and the molecular products easily identified by their rotational spectrum, and mass spectrometry and optical spectroscopy. Finally, the rotational spectrum of the lowest energy conformer of CH3CH2NHCHO (N-Ethylformamide), a molecule previously characterized in microwave rotational spectroscopy, has been measured up to 116.5 GHz allowing the accurate determination of its rotational and distortion constants and its search in space.
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Maganuco NR, Costanzo A, Midolo LR, Santoro G, Schimmenti A. Impulsivity and Alexithymia in Virtual Worlds: A Study on Players of World of Warcraft. CLINICAL NEUROPSYCHIATRY 2019; 16:127-134. [PMID: 34908947 PMCID: PMC8650179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Symptoms of problematic Internet use (PIU) may be increased in people who display an excessive involvement in Massively Multiplayer Online Role-Playing Games (MMORPGs). Notably, impulsivity and alexithymia have not been investigated together in the literature addressing the predictors of PIU among gamers, despite evidence that these personality traits may play a pivotal role in the development of problematic gaming patterns. The purpose of this research was to explore the relationship between facets of alexithymia and impulsivity and PIU scores among MMORPG players. METHOD In the current study, 364 World of Warcraft (WoW) players (272 males, 74.7%) aged 18 to 48 years old provided socio-demographic information and completed questionnaires on PIU, time spent online playing WoW, alexithymia, and impulsivity. RESULTS PIU scores were negatively associated with age and positively associated with alexithymia scores, impulsivity scores, and time spent online playing WoW. A linear regression analysis showed that PIU scores were predicted by time spent online playing WoW, the alexithymic features concerning difficulties identifying and describing feelings, and attentional impulsivity. CONCLUSIONS Our findings suggest that MMORPG players with difficulties concerning affect awareness and a tendency to be distracted by novel stimuli may spend an excessive amount of time playing video games and may also show prominent symptoms of PIU.
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Guglielmucci F, Monti M, Franzoi IG, Santoro G, Granieri A, Billieux J, Schimmenti A. Dissociation in Problematic Gaming: a Systematic Review. CURRENT ADDICTION REPORTS 2019. [DOI: 10.1007/s40429-019-0237-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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