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Oprandi A, Mucerino L, De Leo F, Bianchi CN, Morri C, Azzola A, Benelli F, Besio G, Ferrari M, Montefalcone M. Effects of a severe storm on seagrass meadows. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 748:141373. [PMID: 32805568 DOI: 10.1016/j.scitotenv.2020.141373] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 07/12/2020] [Accepted: 07/28/2020] [Indexed: 05/27/2023]
Abstract
Extreme environmental events can strongly affect coastal marine ecosystems but are typically unpredictable. Reliable data on benthic community conditions before such events are rarely available, making it difficult to measure their effects. At the end of October 2018, a severe storm hit the Ligurian coast (NW Mediterranean) producing damages to coastal infrastructures. Thanks to recent data collected just before the event on two Posidonia oceanica seagrass meadows hit by the storm, it has been possible to assess the impact of the event on one of the most valuable habitats of the Mediterranean Sea. By means of seagrass cover and depth data gathered along four depth transects positioned within the two meadows in areas differently exposed to the storm waves, and by using models (WW3® + SWAN + XBeach 1D) to evaluate wave height and bed shear stress, we showed that meadows experienced erosion and burial phenomena according to exposure. Paradoxically, meadows in good conditions suffered more damage as compared to those already suffering from previous local anthropogenic impacts. Besides the direct effect of waves in terms of plant uprooting, a major loss of P. oceanica was due to sediment burial in the deepest parts of the meadows. Overall, the loss of living P. oceanica cover amounted to about 50%. Considering that previous research showed that the loss of the original surface of P. oceanica meadows in 160 years due to anthropogenic pressures was similarly around 50%, the present study documented that an extreme environmental event can generate in a single day a loss of natural capital equal to that produced gradually by more than a century of human impact.
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Bergmann GG, Streb AR, Ferrari M, Alves DCC, Soares BAC, Ferreira GD, Pinheiro ES. The use of outdoor gyms is associated with women and low-income people: a cross-sectional study. Public Health 2020; 190:16-22. [PMID: 33326889 DOI: 10.1016/j.puhe.2020.10.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/21/2020] [Accepted: 10/29/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine the prevalence, and the demographic, socio-economic, and health correlates to Outdoor Gyms (OGs) use for adults from a southern Brazilian city. STUDY DESIGN Population-based cross-sectional study. METHODS A total of 431 adults (66.8% women) aged 18-87 years living in the surroundings of four OGs distributed in different regions of the city were randomly selected. Information about OG use for physical activity (PA) practice, and demographic, socio-economic, and health variables were collected by household interviews. Associations between independent variables and OG use were analyzed with results expressed as odds ratio (OR) and 95% confidence interval (95% CI). RESULTS About one-third of participants (30.4%; 95% CI: 26.1-34.7) informed using OGs for PA practice, and 20.4% (95% CI 16.8-24.4) informed using it twice or more times a week (≥2x/week). Adjusted analysis indicated that the OG use ≥2x/week is higher for women (OR: 1.93; 95% CI: 1.11-3.35) and for those with lower family income (OR: 2.13; 95% CI: 1.03-4.13) than men and those with higher family income, respectively. CONCLUSION About 30% of the population uses OGs for PA practice. Women and low-income people are those who more commonly use OGs for PA practice. The installation of these facilities in public spaces may reduce social inequities related to leisure-time PA.
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Carrara A, Motter M, Amabile D, Pellecchia L, Moscatelli P, Pertile R, Barbareschi M, Decarli NL, Ferrari M, Tirone G. Predictive value of the sentinel lymph node procedure in the staging of non-metastatic colorectal cancer. Int J Colorectal Dis 2020; 35:1921-1928. [PMID: 32556650 DOI: 10.1007/s00384-020-03654-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/25/2020] [Indexed: 02/04/2023]
Abstract
PURPOSE Despite the recent growing interest of the scientific community, there is still no consensus on the actual applicability and effectiveness of sentinel lymph node (SL) procedure in colon cancers. This study aims to quantify feasibility, detection rate, negative predictive value, and accuracy of the SL identified with fluorescent dye in early colon cancers (ECC). METHODS This study conducted a consecutive sampling of 95 patients with non-metastatic colorectal cancer who have been treated with laparoscopic colon resection and complete mesocolic excision after a 25-mg indocyanine green peritumoral laparoscopic injection and SL identification with a near-infrared camera. The SL was later isolated and sent to ultra-staging. RESULTS Ninety-five patients with an average age of 71 (range 37-90) and a mean BMI of 25 (range 18-39) have been recruited. On the patient sample (92 Pts), an average of 1.49 SL (range 1-5) and a mean time of 4 min were identified. The detection rate was 96.8% and the negative predictive value and accuracy rates were 96.2% and 93.4%, respectively. CONCLUSIONS Mapping the SL with fluorescent dye can play an important role in the treatment of colon cancers, particularly those at early stages, and can lead to ultra-conservative surgery.
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Ferrari M, Schick A. Teenagers, screens and social media: a commentary on Orben's narrative review. Soc Psychiatry Psychiatr Epidemiol 2020; 55:973-975. [PMID: 32377761 DOI: 10.1007/s00127-020-01858-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/04/2020] [Indexed: 12/01/2022]
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Bertulies-Esposito B, Nolin M, Iyer SN, Malla A, Tibbo P, Otter N, Ferrari M, Abdel-Baki A. Où en sommes-nous? An Overview of Successes and Challenges after 30 Years of Early Intervention Services for Psychosis in Quebec: Où en sommes-nous? Un aperçu des réussites et des problèmes après 30 ans de services d'intervention précoce pour la psychose au Québec. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2020; 65:536-547. [PMID: 31910659 PMCID: PMC7492883 DOI: 10.1177/0706743719895193] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Over the last 30 years, early intervention services (EIS) for first-episode psychosis (FEP) were gradually implemented in the province of Quebec. Such implementation occurred without provincial standards/guidelines and policy commitment to EIS until 2017. Although the literature highlights essential elements for EIS, studies conducted elsewhere reveal that important EIS components are often missing. No thorough review of Quebec EIS practices has ever been conducted, a gap we sought to address. METHODS Adopting a cross-sectional descriptive study design, an online survey was distributed to 18 EIS that existed in Quebec in 2016 to collect data on clinical, administrative, training, and research variables. Survey responses were compared with existing EIS service delivery recommendations. RESULTS Half of Quebec's population had access to EIS, with some regions having no programs. Most programs adhered to essential components of EIS. However, divergence from expert recommendations occurred with respect to variables such as open referral processes and patient-clinician ratio. Nonurban EIS encountered additional challenges related to their geography and lower population densities, which impacted their team size/composition and intensity of follow-up. CONCLUSIONS Most Quebec EIS offer adequate services but lack resources and organizational support to adhere to some core components. Recently, the provincial government has created EIS guidelines, invested in the development of new programs and offered implementation support from the National Centre of Excellence in Mental Health. These changes, along with continued mentoring and networking of clinicians and researchers, can help all Quebec EIS to attain and maintain recommended quality standards.
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Ferrari M, McIlwaine SV, Reynolds JA, Archie S, Boydell K, Lal S, Shah JL, Henderson J, Alvarez-Jimenez M, Andersson N, Boruff J, Nielsen RKL, Iyer SN. Digital Game Interventions for Youth Mental Health Services (Gaming My Way to Recovery): Protocol for a Scoping Review. JMIR Res Protoc 2020; 9:e13834. [PMID: 32579117 PMCID: PMC7381025 DOI: 10.2196/13834] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 01/27/2020] [Accepted: 02/04/2020] [Indexed: 01/05/2023] Open
Abstract
Background Digital or video games are played by millions of adolescents and young adults around the world and are one of the technologies used by youths to access mental health services. Youths with mental health problems strongly endorse the use of technologies, including mobile and online platforms, to receive information, support their treatment journeys (eg, decision-making tools), and facilitate recovery. A growing body of literature explores the advantages of playing digital games for improving attention span and memory, managing emotions, promoting behavior change, and supporting treatment for mental illness (eg, anxiety, depression, or posttraumatic stress disorder). The research field has also focused on the negative impact of video games, describing potential harms related to aggression, addiction, and depression. To promote clarity on this matter, there is a great need for knowledge synthesis offering recommendations on how video games can be safely and effectively adopted and integrated into youth mental health services. Objective The Gaming My Way to Recovery scoping review project assesses existing evidence on the use of digital game interventions within the context of mental health services for youths (aged 11-29 years) using the stepped care model as the conceptual framework. The research question is as follows: For which youth mental health conditions have digital games been used and what broad objectives (eg, prevention, treatment) have they addressed? Methods Using the methodology proposed by Arksey and O’Malley, this scoping review will map the available evidence on the use of digital games for youths between 11 and 29 years old with mental health or substance use problems, or both. Results The review will bring together evidence-based knowledge to assist mental health providers and policymakers in evaluating the potential benefits and risks of these interventions. Following funding of the project in September 2018, we completed the search in November 2018, and carried out data screening and stakeholder engagement activities during preparation of the protocol. We will conduct a knowledge synthesis based on specific disorders, treatment level and modality, type of service, population, settings, ethical practices, and user engagement and offer recommendations concerning the integration of video game technologies and programs, future research and practice, and knowledge dissemination. Conclusions Digital game interventions employ unique, experiential, and interactive features that potentially improve skills and facilitate learning among players. Digital games may also provide a new treatment platform for youths with mental health conditions. Assessing current knowledge on video game technology and interventions may potentially improve the range of interventions offered by youth mental health services while supporting prevention, intervention, and treatment. International Registered Report Identifier (IRRID) PRR1-10.2196/13834
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Gervasio A, Stelitano C, Bollani P, Giardini A, Vanzetti E, Ferrari M. Carpal tunnel sonography. J Ultrasound 2020; 23:337-347. [PMID: 32323256 DOI: 10.1007/s40477-020-00460-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 04/06/2020] [Indexed: 12/20/2022] Open
Abstract
Carpal tunnel syndrome (CTS) is the most frequent entrapment neuropathy of peripheral nerves, with an incidence of 1-3 patients in 1000. CTS typically occurs between 45 and 60 years of age, and it is more frequent in women than in men. The main cause of CTS is chronic compression of the median nerve and ischemic suffering secondary to increased pressure in the carpal tunnel. There are many possible causes of CTS, which can be differentiated into idiopathic causes, which include most cases, and secondary causes. Classical CTS diagnosis is based on the patient's clinical examination and electrophysiological tests, such as electromyography and nerve conduction studies. The latter are helpful for determining the site of nerve compression, assessing its severity, monitoring the course of the disease after therapy, and excluding other causes of median nerve pain, such as cervical radiculopathies, brachial plexopathies, polyneuropathy, or other forms of mononeuropathies. However, clinical examination and electrophysiological tests are not able to differentiate idiopathic forms from secondary forms of CTS, and discrepancies are possible between clinical examination and electrophysiological tests (false negatives). Ultrasound examination is able to recognize most of the secondary forms of CTS. It can evaluate the morphological alterations of the nerve and correlate them with the severity of nerve suffering in all cases, even idiopathic ones, with a sensitivity and specificity equal to those of electrophysiological tests. It can also highlight some anatomical predisposing variants or conditions that may represent contraindications to minimally invasive treatments. Ultrasound examination also plays a fundamental role in evaluating patients with an unfavorable outcome after surgical treatment.
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Bau M, Ferrari M, Ferrari V. Quartz Crystal Resonator Sensor With Printed-on-Crystal Coil for Dual-Harmonic Electromagnetic Contactless Interrogation. IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL 2020; 67:883-886. [PMID: 31796397 DOI: 10.1109/tuffc.2019.2956814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A novel quartz crystal resonator (QCR) sensor with a printed-on-crystal conductive coil, named sensor coil, is presented. The sensor coil electromagnetically coupled to an external readout coil allow to perform contactless interrogation of the QCR working as a stand-alone sensor unit. A frequency-domain readout technique is adopted that allows dual-harmonic operation by detecting the QCR frequencies of the fundamental and third harmonic, and offers first-order independence from the stand-off distance between the sensor and the readout unit. The QCR electrodes and sensor coil have been printed on a 330- [Formula: see text]-thick bare AT-cut quartz crystal exploiting the aerosol jet printing technology. The fabricated QCR sensor has reference values of the fundamental and third harmonic frequencies at 4.77 and 14.22 MHz, respectively. Distance-independent contactless operation has been demonstrated for distances up to 12 mm. The readout frequencies deviate from reference values less than 10 and 90 ppm for the fundamental and third harmonic, respectively, thus validating the proposed principle.
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Condino S, Piazza R, Viglialoro RM, Mocellin DM, Turini G, Berchiolli RN, Micheletti F, Rossi F, Pini R, Ferrari V, Ferrari M. Novel EM Guided Endovascular Instrumentation for In Situ Endograft Fenestration. IEEE JOURNAL OF TRANSLATIONAL ENGINEERING IN HEALTH AND MEDICINE-JTEHM 2020; 8:1900208. [PMID: 32219042 PMCID: PMC7082146 DOI: 10.1109/jtehm.2020.2973973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/20/2019] [Accepted: 01/27/2020] [Indexed: 01/28/2023]
Abstract
Objective: This work aims at providing novel endovascular instrumentation to overcome current technical limitations of in situ endograft fenestration including challenges in targeting the fenestration site under fluoroscopic control and supplying mechanical support during endograft perforation. Technology: Novel electromagnetically trackable instruments were developed to facilitate the navigation of the fenestration device and its stabilization at the target site. In vitro trials were performed to preliminary evaluate the proposed instrumentation for the antegrade in situ fenestration of an aortic endograft, using a laser guidewire designed ad hoc and the sharp end of a commercial endovascular guidewire. Results: In situ fenestration was successfully performed in 22 trials. A total of two laser tools were employed since an over bending of laser guidewire tip, due to its manufacturing, caused the damage of the sensor in the first device used. Conclusions: Preliminary in vitro trials demonstrate the feasibility of the proposed instrumentation which could widespread the procedure for in situ fenestration. The results obtained should be validated performing animal studies. Clinical Impact: The proposed instrumentation has the potential to expand indications for standard endovascular aneurysm repair to cases of acute syndromes.
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Osnes C, Wu J, Venezia P, Ferrari M, Keeling A. Full arch precision of six intraoral scanners in vitro. J Prosthodont Res 2020; 64:6-11. [DOI: 10.1016/j.jpor.2019.05.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/10/2019] [Accepted: 05/20/2019] [Indexed: 10/26/2022]
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Mekkaoui L, Ferrari M, Mattiuzzo G, Ma B, Nannini F, Onuoha S, Kotsopoulou E, Takeuchi Y, Pule M. Generation of a neutralizing antibody against RD114-pseudotyped viral vectors. J Gen Virol 2019; 101:1008-1018. [PMID: 31702531 DOI: 10.1099/jgv.0.001309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The feline endogenous RD114 glycoprotein has proved to be an attractive envelope to pseudotype both retroviral and lentiviral vectors. As a surface protein, its detection on packaging cells as well as viral particles would be useful in different fields of its use. To address this, we generated a monoclonal antibody against RD114 by immunization of rats, termed 22F10. Once seroconversion was confirmed, purified 22F10 was cloned into murine Fc and characterized with a binding affinity of 10nM. The antibody was used to detect RD114 and its variant envelopes on different stable viral packaging cell lines (FLYRD18 and WinPac-RD). 22F10 was also shown to prevent the infections of different strains of RD-pseudotyped vectors but not related envelope glycoproteins by blocking cell surface receptor binding. We are the first to report the neutralization of viral particles by a monoclonal αRD114 antibody.
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Gintaute A, Keeling AJ, Osnes CA, Zitzmann NU, Ferrari M, Joda T. Precision of maxillo-mandibular registration with intraoral scanners in vitro. J Prosthodont Res 2019; 64:114-119. [PMID: 31387847 DOI: 10.1016/j.jpor.2019.05.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/16/2019] [Accepted: 05/24/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE To compare the precision of maxillo-mandibular registration and resulting full arch occlusion produced by three intraoral scanners in vitro. METHODS Six dental models (groups A-F) were scanned five times with intraoral scanners (CEREC, TRIOS, PLANMECA), producing both full arch and two buccal maxillo-mandibular scans. Total surface area of contact points (defined as regions within 0.1mm and all mesh penetrations) was measured, and the distances between four pairs of key points were compared, each two in the posterior and anterior. RESULTS Total surface area of contact points varied significantly among scanners across all groups. CEREC produced the smallest contact surface areas (5.7-25.3mm2), while PLANMECA tended to produce the largest areas in each group (22.2-60.2mm2). Precision of scanners, as measured by the 95% CI range, varied from 0.1-0.9mm for posterior key points. For anterior key points the 95% CI range was smaller, particularly when multiple posterior teeth were still present (0.04-0.42mm). With progressive loss of posterior units (groups D-F), differences in the anterior occlusion among scanners became significant in five out of six groups (D-F left canines and D, F right canines, p<0.05). CONCLUSIONS Maxillo-mandibular registrations from three intraoral scanners created significantly different surface areas of occlusal contact. Posterior occlusions revealed lower precision for all scanners than anterior. CEREC tended towards incorrect posterior open bites, whilst TRIOS was most consistent in reproducing occluding units.
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Pagani R, Gasparini A, Ielmini M, Caselli I, Poloni N, Ferrari M, Marino F, Callegari C. Twenty years of Lithium pharmacogenetics: A systematic review. Psychiatry Res 2019; 278:42-50. [PMID: 31146140 DOI: 10.1016/j.psychres.2019.05.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/21/2019] [Accepted: 05/21/2019] [Indexed: 01/31/2023]
Abstract
Lithium is among the best proven treatments for patients diagnosed with Bipolar Disorder, however response to Lithium appears to be considerably variable among individuals and it has been suggested that this inconstancy in Lithium response could be genetically determined. Starting from this perspective, in the last few decades, a number of pharmacogenetic studies have attempted to identify genetic variants, which might be associated with response to Lithium in bipolar patients, in order to develop a pharmacogenetics test to tailor treatment on patients, identifying who will benefit the most from therapy with Lithium. Within this context, authors have critically reviewed pharmacogenetic studies of Lithium response in bipolar disorder, suggesting strategies for future work in this field. Computerized searches of PubMed and Embase databases, for studies published between 1998 and January 2018, was performed: 1162 studies were identified but only 37 relevant papers were selected for detailed review. Despite some interesting preliminary findings, the pharmacogenetics of Lithium and the development of a specific pharmacogenetics test in bipolar disorder appears to be a field still in its infancy, even though the advent of genome-wide association studies holds particular promise for future studies, which should include larger samples.
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Zanca R, Marciano A, Bartoli F, Mari M, Mocellin DM, Ferrari M, Berchiolli R, Erba PA. P149Comparative assessment of [18F] FDG, [18F]NaF and 68Ga-DOTATATE imaging in patients with symptomatic carotid stenosis. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez147.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ferrari M, McIlwaine SV, Jordan G, Shah JL, Lal S, Iyer SN. Gaming With Stigma: Analysis of Messages About Mental Illnesses in Video Games. JMIR Ment Health 2019; 6:e12418. [PMID: 31066703 PMCID: PMC6707601 DOI: 10.2196/12418] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 01/25/2019] [Accepted: 01/29/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Video game playing is a daily activity for many youths that replaces other media forms (eg, television); it serves as an important source of knowledge and can potentially impact their attitudes and behaviors. Researchers are, thus, concerned with the impact of video gaming on youth (eg, for promoting prosocial or antisocial behavior). Studies have also begun to explore players' experience of gameplay and video game messages about violence, sexism, and racism; however, little is known about the impact of commercial video games in the sharing and shaping of knowledge, and messages about mental illness. OBJECTIVE The aim of this review was to identify how mental illness, especially psychosis, is portrayed in commercial video games. METHODS We performed keyword searches on games made available between January 2016 and June 2017 on Steam (a popular personal computer gaming platform). A total of 789 games were identified and reviewed to assess whether their game content was related to mental illness. At the end of the screening phase, a total of 100 games were retained. RESULTS We used a game elements framework (characters, game environment/atmosphere, goals, etc) to describe and unpack messages about mental health and illness in video games. The majority of the games we reviewed (97%, 97/100) portrayed mental illness in negative, misleading, and problematic ways (associating it with violence, fear, insanity, hopelessness, etc). Furthermore, some games portrayed mental illness as manifestations or consequences of supernatural phenomena or paranormal experiences. Mental illness was associated with mystery, the unpredictable, and as an obscure illness; its treatment was also associated with uncertainties, as game characters with mental illness had to undergo experimental treatment to get better. Unfortunately, little or no hope for recovery was present in the identified video games, where mental illness was often presented as an ongoing struggle and an endless battle with the mind and oneself. CONCLUSIONS The game elements of the identified commercial video games included mental illness, about which many perpetuated well-known stereotypes and prejudices. We discuss the key findings in relation to current evidence on the impact of media portrayals of mental illness and stigma. Furthermore, we reflect on the ability of serious video games to promote alternative messages about mental illness and clinical practices. Future research is needed to investigate the impact that such messages have on players and to explore the role that video games can play in fostering alternative messages to reduce the stigma associated with mental illness.
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Bertoldi C, Bergamini S, Ferrari M, Lalla M, Bellei E, Spinato S, Tomasi A, Monari E. Comparative proteomic analysis between the gingival crevicular fluid and the corresponding periodontal pocket: a preliminary study. J BIOL REG HOMEOS AG 2019; 33:983-986. [PMID: 31088607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Ménard M, Ferrari M, Bouchet A, Puchaud P, Vaucher P, Sutre F, Bideau B, Bourgin M. Impact of osteopathic manipulative treatment on range of motion of the pelvis during the one-sided tilt test: a pilot study. Comput Methods Biomech Biomed Engin 2019. [DOI: 10.1080/10255842.2020.1714973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Ferrari M, Ferrari Cagidiaco E, Goracci C, Sorrentino R, Zarone F, Grandini S, Joda T. Posterior partial crowns out of lithium disilicate (LS2) with or without posts: A randomized controlled prospective clinical trial with a 3-year follow up. J Dent 2019; 83:12-17. [DOI: 10.1016/j.jdent.2019.01.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 12/30/2018] [Accepted: 01/14/2019] [Indexed: 10/27/2022] Open
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Levasseur MA, Ferrari M, McIlwaine S, Iyer SN. Peer-driven family support services in the context of first-episode psychosis: Participant perceptions from a Canadian early intervention programme. Early Interv Psychiatry 2019; 13:335-341. [PMID: 30548396 DOI: 10.1111/eip.12771] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 09/03/2018] [Accepted: 11/04/2018] [Indexed: 11/29/2022]
Abstract
AIM This paper aims to advance our understanding of the experience of participating in peer support groups for family members of persons with psychosis and to expand the scant body of literature on peer support in the context of early intervention services for psychosis. Such an examination is relevant because the implementation and uptake of family-focused interventions remain inconsistent in early intervention services, despite their proven benefits. METHODS To enable family caregivers to support one another, a family peer support project was initiated at an early intervention service for psychosis in Montreal, Canada. A family peer support provider and researchers collaboratively designed and conducted this study to examine the experience of those who participated in family peer support groups. Forty-four family members completed an English or French online questionnaire. Thematic analysis was used to code responses to open-ended questions to unpack crucial elements of this peer support intervention. RESULTS Three key themes were identified-the impact of psychosis on families; understanding and coping with psychosis through family peer support; and improving family peer support services. Mutual support through sharing experiences; gains in knowledge of the illness and its treatment; emotional support; and increased caregiving and self-care capacities and skills were identified as critical benefits of family peer support. CONCLUSION Family peer support can be an acceptable and cherished means of engaging and sustaining families and enhancing their caregiving skills. Its integration into early intervention services holds the promise of helping promote recovery and reducing caregiver burden.
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Kojic M, Milosevic M, Simic V, Geroski V, Ziemys A, Filipovic N, Ferrari M. Smeared multiscale finite element model for electrophysiology and ionic transport in biological tissue. Comput Biol Med 2019; 108:288-304. [PMID: 31015049 DOI: 10.1016/j.compbiomed.2019.03.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 03/22/2019] [Accepted: 03/23/2019] [Indexed: 10/27/2022]
Abstract
Basic functions of living organisms are governed by the nervous system through bidirectional signals transmitted from the brain to neural networks. These signals are similar to electrical waves. In electrophysiology the goal is to study the electrical properties of biological cells and tissues, and the transmission of signals. From a physics perspective, there exists a field of electrical potential within the living body, the nervous system, extracellular space and cells. Electrophysiological problems can be investigated experimentally and also theoretically by developing appropriate mathematical or computational models. Due to the enormous complexity of biological systems, it would be almost impossible to establish a detailed computational model of the electrical field, even for only a single organ (e.g. heart), including the entirety of cells comprising the neural network. In order to make computational models feasible for practical applications, we here introduce the concept of smeared fields, which represents a generalization of the previously formulated multiscale smeared methodology for mass transport in blood vessels, lymph, and tissue. We demonstrate the accuracy of the smeared finite element computational models for the electric field in numerical examples. The electrical field is further coupled with ionic mass transport within tissue composed of interstitial spaces extracellularly and by cytoplasm and organelles intracellularly. The proposed methodology, which couples electrophysiology and molecular ionic transport, is applicable to a variety of biological systems.
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Mattavelli D, Doglietto F, Ferrari M, Fiorentino A, Agnelli S, Rodella L, Maroldi R, Nicolai P. PO-167 3D printing of biocompatible polymers for personalized skull-base reconstruction: proof of concept. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30333-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bertoldi C, Ferrari M, Giannetti L. The use of only enamel matrix derivative allows outstanding regeneration results in periodontal intrabony defect treatment: a retrospective study. J BIOL REG HOMEOS AG 2019; 33:633-636. [PMID: 30919609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Periodontal tissue regeneration depends on several biological, homeostatic and regulative variables that directly induce the clinical features. The aim of this study is to compare the clinical results obtained using the enamel matrix derivative peptide (EMP) compared to the less manageable association of EMP and bovine bone xenographic (BPBM) in the treatment of deep intraosseous defects. Ten healthy patients, suffering from moderate or severe chronic periodontitis, having at least two deep and narrow intrabony defects in the same dental arch and needing surgical treatment, were selected. The same patient was treated with the two different materials: EMP -TG1 in one defect and the association-TG2 in the other. Immediately before surgery (T0) and 12-month after (T2) the probing depth (PD) and gingival recession (GR) were registered at the experimental sites. No statistically significant differences were shown between TG1 and TG2 at T0 nor at T1 in term of PD and GR, while a statistically significant PD decrease was found both in TG1 and TG2 between T0 and T1 (p less than 0.05). GR increase resulted statistically significant in TG1 (p less than 0.05) but not in TG2 between T0 and T1 (p≥0.05). In this split-mouth retrospective study, both the treatments achieve favourable clinical results but the TG1 shows a significant increase in GR probably because EMP is not able to support the gingiva covering the intrabony defect. Therefore, the choice of the type of periodontal defect to be treated with EMP will be a therapeutic key-point.
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Berchiolli RN, Marconi M, Mocellin DM, Adami D, Ferrari M. Hybrid procedures and femoral endarterectomy in diabetic patients. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 23:1257-1265. [PMID: 30779095 DOI: 10.26355/eurrev_201902_17019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of the study is to evaluate the safety and effectiveness of common femoral endarterectomy (CFE) in critical limb ischemia (CLI) associated with proximal and distal endovascular (EV) revascularization in diabetic (type 1 and type 2) and non-diabetic patients. PATIENTS AND METHODS We analyzed patients from January 2008 to December 2011 who underwent one-staged hybrid procedures. Patients were divided into three groups: group 1 = EV reconstruction proximal to the CFE, group 2 = EV procedures distal to the CFE, group 3 = both proximal and distal EV procedures. Patients were evaluated at 6 and 36 months after the procedures, and the mean follow-up was 42 ± 20.3 months. RESULTS A total of 43 (79% men; aged 74.4 ± 8.6 years) out of 635 (5.5%) patients operated for CLI fulfilled the inclusion criteria; 23 (53.5%) had type 1 or type 2 diabetes mellitus (DM). DM patients were younger than controls (p = 0.048). The patient distribution was 14 in Group 1 (32.5%), 24 in Group 2 (55.8%) and 5 in Group 3 (11.7%). CFE was successful in all cases, while associated EV procedures were successful in 90.7% of patients. Peri-operative morbidity and mortality were 11.6% and 2.3%, respectively. Survival rates at 6 and 36 months were 93% and 71.9%, respectively. Three patients (6.98%) underwent a major amputation. The cumulative limb salvage was 95.2% at 6 months and 92.1% at 36 months. No recurrent CFE stenosis was observed. No differences in survival, amputation or patency rates emerged between DM and non-DM patients or among the three EV revascularization groups. CONCLUSIONS Hybrid procedures are safe and effective both in CLI patients with or without DM, and they should be taken into consideration whenever indications are present.
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Garibaldi C, Ferrari M, Grana CM, Jereczek-Fossa BA, Cremonesi M. Interim 18F-FDG Positron Emission Tomography/Computed Tomography During Chemoradiotherapy in the Management of Cancer Patients. Clin Oncol (R Coll Radiol) 2019; 31:267-268. [PMID: 30718088 DOI: 10.1016/j.clon.2019.01.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 12/03/2018] [Accepted: 01/18/2019] [Indexed: 11/29/2022]
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Mazzarello V, Donadu MG, Ferrari M, Piga G, Usai D, Zanetti S, Sotgiu MA. Treatment of acne with a combination of propolis, tea tree oil, and Aloe vera compared to erythromycin cream: two double-blind investigations. Clin Pharmacol 2018; 10:175-181. [PMID: 30588129 PMCID: PMC6298394 DOI: 10.2147/cpaa.s180474] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Antibiotics that suppress Propionibacterium acnes are the standard treatment for acne but are becoming less effective, due to the appearance of antibiotic-resistant strains. Many plants are known to have innate antimicrobial action and can be used as alternatives to antibiotics; thus, it is necessary to prove their effectiveness in vivo. This study aimed to evaluate the anti-acne efficacy of a new cream based on three natural extracts, comparing it to erythromycin cream and placebo. Patients and methods Sixty patients with mild to moderate acne vulgaris were randomly divided into three groups: treated with cream containing 20% propolis, 3% "tea tree oil", and 10% "Aloe vera" (PTAC) (n=20); or with 3 % erythromycin cream (ERC) (n=20); or with placebo (n=20). At baseline, after 15 and 30 days, investigators evaluated response to treatment by counting acne lesions through noninvasive measurements and macrophotography. Results All the clinical and instrumental values studied were statistically different from placebo except for sebometry, pHmetry, and erythema index values, measured on healthy skin. Unlike in the placebo group, papular and scar lesions showed high erythema reduction after 15 and 30 days of PTAC and ERC application. Conclusion The PTAC formulation was better than ERC in reducing erythema scars, acne severity index, and total lesion count.
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