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Purpose of Review: Despite significant advancements in the field of vascularized composite allotransplantation, challenges, particularly regarding the long-term viability and functionality of vascularized composite allotransplantation (VCA) grafts, persist. This paper provides a review of the current literature on the longevity of VCA grafts, focusing on factors influencing graft survival, immunological considerations and clinical outcomes., Recent Findings: Longevity of VCA grafts is influenced by a variety of peri- and postoperative factors including cold ischemia time, human leukocyte antigen matching, environmental exposure, psychosocial factors, adherence, immunosuppression, and complications. Due to the limited number of VCA transplants performed and heterogenous reporting, direct correlation of single factors with VCA outcomes remains inconclusive. Indirect evidence, however, supports their importance. High immunosuppressive burden, frequent occurrence of acute and accumulating cases of chronic rejection remain a significant challenge of the field., Summary: Insights gained from this review aim to inform clinical practice and guide future research endeavors with the goal of ameliorating outcomes after VCA transplantation and facilitate wider use of VCA grafts for restoration of tissue defects., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Pancreatic graft thrombosis (PAT) is a major surgical complication, potentially leading to graft loss. The recently proposed Cambridge Pancreas Allograft Thrombosis (CPAT) grading system provides diagnostic, prognostic and therapeutic recommendations. The aim of the present study was to retrospectively assess computed tomography angiography (CTA) examinations performed routinely in simultaneous pancreas-kidney (SPK) recipients to implement the CPAT grading system and to study its association with the recipients' outcomes. We retrospectively studied 319 SPK transplant recipients, who underwent a routine CTA within the first 7 postoperative days. Analysis of the CTA scans revealed PAT in 215 patients (106 grade 1, 85 grade 2, 24 grade 3), while 104 showed no signs. Demographic data of the patients with and without PAT (thrombosis and non-thrombosis group) were not significantly different, except for the higher number of male donors in the thrombosis group. Pancreatic graft survival was significantly shorter in the thrombosis group. Graft loss due to PAT was significantly associated with grade 2 and 3 thrombosis, while it did not differ for recipients with grade 0 or grade 1 thrombosis. In conclusion, the CPAT grading system was successfully implemented in a large series of SPK transplant recipients and proved applicable in clinical practice., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Petruzzo, Ye, Sardu, Rouvière, Buron, Crozon-Clauzel, Matillon, Kanitakis, Morelon and Badet.)

Introduction: Increasing people's knowledge of transmission, prevention, early diagnosis, and available treatments is a key step toward HIV control; it means setting the conditions for empowerment and enabling individuals to make aware choices about the prevention strategy best suited to their needs. This study aims to identify unmet needs on HIV knowledge among freshman students., Methods: A cross sectional study was carried out at the University of Cagliari, which is an Italian public state university. Data were collected by means of an anonymous questionnaire; the final sample included 801 students., Results: Results offer a detailed picture of students' knowledge and perceptions of HIV. Several topics deserve to be better understood by students, but the main gaps relate to the pre-exposure prophylaxis and the decreased likelihood of sexually transmitting HIV due to early treatments. Students' vision of the quality of life of people living with HIV was negatively affected by perceiving as relevant the effects of HIV on physical health or on sexual/affective domains, while conversely, it seemed positively affected by knowing that current treatments are useful for counteracting physical symptoms and decreasing the possibility of transmitting HIV., Conclusion: Being aware of the potential benefits of current therapies could favour a less negative view, in line with the current state of the beneficial effects of HIV treatment. Universities are a valuable setting to bridge the HIV knowledge gap and thus also contribute to tackling stigma and actively promoting HIV testing., (©2022 Pacini Editore SRL, Pisa, Italy.)

Aims: Despite alcohol consumption being a dose-dependent risk factor for breast cancer, a recent study conducted in the UK found <20% of women attending breast screening programmes were aware of this relationship and proposed proper information campaigns need to be conducted. We aimed to investigate the awareness of this relationship among a related sample of Italian women to evaluate whether similar information campaigns should also be conducted in Italy., Methods: The questionnaire used by the UK study was translated into Italian, slightly modified for the Italian context, validated and submitted to a sample of Italian women., Results: Overall 507 women were interviewed. Among them, 160 were classified as breast cancer screening attenders (SG), 44 as symptomatic breast clinic attenders (CAG) and 303 as non-screening group (NSG). Alcohol was correctly identified as a risk factor for breast cancer by 16.9, 11.4 and 14.9% of participants of SG, CAG and NSG, respectively without differences between the three groups. Despite the methodological differences, the rates of participants who correctly identified alcohol as a risk factor among women attending breast screening programmes were surprisingly similar between the study conducted in UK (15.7%) and the present study (16.9%)., Conclusion: The results of the present study confirm the limited awareness of the relationship between alcohol consumption and risk of developing breast cancer among women and suggest the urgent need to conduct proper awareness-raising campaigns to counter this in the Italian female population., (© The Author(s) 2021. Medical Council on Alcohol and Oxford University Press. All rights reserved.)

Competing Interests: The authors declare no funding or conflicts of interest.

Background: Physical activity in the elderly is recommended by international guidelines to protect against cognitive decline and functional impairment., Objective: This Randomized Controlled Trial (RCT) was set up to verify whether medium-intensity physical activity in elderly people living in the community is effective in improving cognitive performance., Design: RCT with parallel and balanced large groups., Setting: Academic university hospital and Olympic gyms., Subjects: People aged 65 years old and older of both genders living at home holding a medical certificate for suitability in non-competitive physical activity., Methods: Participants were randomized to a 12-week, 3 sessions per week moderate physical activity program or to a control condition focused on cultural and recreational activities in groups of the same size and timing as the active intervention group. The active phase integrated a mixture of aerobic and anaerobic exercises, including drills of "life movements", strength and balance. The primary outcome was: any change in Addenbrooke's Cognitive Examination Revised (ACE-R) and its subscales., Results: At the end of the trial, 52 people completed the active intervention, and 53 people completed the control condition. People in the active intervention improved on the ACE-R (ANOVA: F(1;102)=4.32, p=0.040), and also showed better performances on the memory (F(1;102)=5.40 p=0.022) and visual-space skills subscales of the ACE-R (F(1;102)=4.09 p=0.046)., Conclusion: A moderate-intensity exercise administered for a relatively short period of 12 weeks is capable of improving cognitive performance in a sample of elderly people who live independently in their homes. Clinical Trials Registration No : NCT03858114., (© 2021 Carta et al.)

This study aims to provide a picture of University of Cagliari students' alcohol-related behaviour and to explore factors associated with it. Data were collected by administering a questionnaire to 992 freshmen university students from different programs consisting of twelve closed questions, including three questions from the Alcohol Use Disorders Identification Test for Consumption (AUDIT-C short form). Three subgroups of alcohol-related behaviour were distinguished (risky drinkers, social drinkers and abstainers). In order to explore factors associated with patterns of alcohol consumption, a multivariate logistic regression was performed. The prevalence of risky drinkers was 35%. A binge-drinking behaviour at least once in the last twelve months was declared by 65% (more widespread in men and in students living away from their parents). Risky consumption is significantly associated with age of onset of alcohol use, living away from parents' home, drinking outside meals and attending health courses. Regarding the levels of daily alcohol consumption perceived as a health risk, 66% of men and 88% of women indicate values higher than those recommended. The results underline the need for tailored prevention measures. University could be a promising setting to implement actions according to a health promotion perspective, to empower students to control their alcohol consumption.

Employing the salutogenic model, we asked how individuals in different countries cope with the COVID-19 crisis and stay healthy. We were interested in exploring the individual (i.e. sense of coherence) as well as the social and national resources (i.e. social support, sense of national coherence, and trust in governmental institutions) that could explain levels of mental health and anxiety during the outbreak of the pandemic. Data collection was conducted via convenience sampling on online platforms, during the end of March and the beginning of April 2020. The data included four samples: 640 Israeli participants (319 males), 622 Dutch participants (177 males), 924 Italian participants (338 males) and 489 Spanish participants (117 males); age range of 18-88 years. The questionnaires included standard tools (MHC-SF, GAD-7, SOC, SONC). Several questions were adapted to the context of coronavirus and measured levels of exposure to COVID-19, trust in governmental institutions, and social support. The results significantly confirmed the suggested salutogenic model regarding the contribution to individual and national coping resources to anxiety levels and mental health. The patterns of the coping resources in explaining anxiety and mental health were similar in the four samples, and SOC was the main predictor these outcomes. Despite these similarities, a different pattern and also different magnitudes of the predictive value of the coping resources were found for the two different reactions: anxiety vs. mental health. While SOC and situational factors (like financial threat) were significant in explaining anxiety levels, the SOC and national resources were found as significant in explaining mental health levels. The findings support the salutogenic approach in studying reactions during pandemic time. They also shed some light on the difference between pathogenic and salutogenic measures in studying psychological reactions to stressful situations.

Background: Aging is marked by a progressive rise in chronic diseases with an impact on social and healthcare costs. Physical activity (PA) may soothe the inconveniences related to chronic diseases, has positive effects on the quality of life and biological rhythms, and can prevent the decline in motor functions and the consequent falls, which are associated with early death and disability in older adults., Methods: We randomized 120 over-65 males and females into groups of similar size and timing and will give each either moderate physical activity or cultural and recreational activities. Being younger than 65 years, inability to participate in physical activity for any medical reason, and involvement in a massive program of physical exercise are the exclusion criteria. The primary outcome measures are: quality of life, walking speed, and postural sway. Participants are tested at baseline, post-treatment, and 6-month (24 weeks) and 12-month (48 weeks) follow-ups., Discussion: This study aims at improving the quality of life, wellness, and cognitive functioning in the elderly through a low-cost affordable program of moderate physical activity. Given the growing aging of the world population and the social and economic burden of disability in the elderly, our results might have a major impact on future practices., Trial Registration: ClinicalTrials.gov NCT03858114 . Registered on 28 February 2019.

Introduction: Oncologic patients who develop chemotherapy-associated liver injury (CALI) secondary to chemotherapy treatment tend to have worse outcomes. Biopsy remains the gold standard for the diagnosis of hepatic steatosis. The purpose of this article is to compare 2 alternatives: Proton-Density-Fat-Fraction (PDFF) MRI and MultiMaterial-Decomposition (MMD) DECT., Materials and Methods: 49 consecutive oncologic patients treated with Chemotherapy underwent abdominal DECT and abdominal MRI within 2 weeks of each other. Two radiologists tracked Regions of Interest independently both in the PDFF fat maps and in the MMD DECT fat maps. Non-parametric exact Wilcoxon signed rank test and Cohen's K were used to compare the 2 sequences and to evaluate the agreement., Results: There was no statistically significant difference in the fat fraction measured as a continuous value between PDFF and DECT between 2 readers. Within the same imaging method (PDFF) the degree of agreement based on the k coefficient between reader 1 and reader 2 is 0.88 (p-value < 0.05). Similarly, for single-source DECT(ssDECT) the degree of agreement based on the k coefficient between reader 1 and reader 2 is 0.97 (p-value < 0.05)., Conclusions: The results of this study demonstrate that the hepatic fat fraction of ssDECT with MMD are not significantly different from PDFF. This could be an advantage in an oncological population that undergoes serial CT scans for follow up of chemotherapy response., Competing Interests: Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2021.)

Graft vasculopathy (GV) is the most severe pathologic change of chronic rejection in vascularized composite allotransplantation. Since 2012, the intimal media thickness (IMT) of radial and ulnar arteries was annually monitored by high-resolution ultrasonography in seven bilateral upper extremity transplant (UET) patients. We also investigated the IMT of seven matched healthy subjects (controls). No significant difference between IMT values of controls and UET patients was found. The median IMT values of recipient radial and ulnar arteries were 0.23 mm and 0.25 mm, respectively, while the median IMT values of grafted radial and ulnar arteries were 0.27 mm and 0.30 mm, respectively. There was a statistically significant difference in the IMT values of the grafted and recipient ulnar arteries (p = .043), but this difference was no longer significant when patient #2 was excluded. He showed a significant difference between recipient and grafted arteries and significantly higher IMT values (p = .001) of his grafted arteries compared with those of all transplanted patients. This patient developed GV leading to graft loss 11 years after the transplantation. In conclusion, this study showed a significant IMT increase in an UET recipient who developed GV., (© 2020 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Background: This study assesses attitudes towards vaccination in mothers of new-born babies and explores its association with different exposures to communication. Methods: Data were collected through questionnaires administered by means of interviews. Results: Data highlighted that 20% of mothers showed an orientation towards vaccine hesitancy. As for the reasons behind the attitude to vaccine hesitancy, data showed that concern is a common feature. As for the different exposures to communication, 49% of mothers did not remember having received or looked for any information about vaccination during pregnancy and post-partum; 25% stated they received information from several healthcare and non-healthcare sources; 26% declared having received or looked for information by means of healthcare and non-healthcare sources, as well as having taken part in a specific meeting during antenatal classes or at birth centres. The attitude towards vaccine hesitancy tends to reduce as exposure to different communication increases. Conclusions: This study supports the hypothesis that participation in interactive meetings in small groups focused on vaccination during the prenatal course or at the birth point may act as an enabling factor contributing to a decrease in the tendency to experience vaccine hesitation.

Background: Upper extremity transplantation (UET) is becoming increasingly common. This article attempts to collate data from cases contributing to the International Registry on Hand and Composite Tissue Transplantation (IRHCTT), define psychosocial themes perceived as predictors of success using statistical methods, and provide an objective measure for optimization and selection of candidates., Methods: The IRHCTT provided anonymous data on UET recipients. A supplementary psychosocial survey was developed focusing on themes of depression, posttraumatic stress disorder (PTSD), anxiety, interpersonal functioning and dependence, compliance, chronic pain, social support, quality of life, and patient expectations. We determined the risk of transplant loss and psychological factors associated with higher risk of transplant loss., Results: Sixty-two UET recipients reported to the IRHCTT. Forty-three psychosocial surveys (68%) were received, with 38 (88%) having intact transplants and 5 (12%) being amputated. Among recipients with a diagnosis of anxiety (N = 29, 67%), 5 (17%) reported transplant loss ( P = 0.03). Among those with depression (N = 14, 33%), 2 recipients (14%) has transplant loss ( P = 0.17); while 4 recipients (22%) with PTSD (N = 18, 42%) had transplant loss ( P = 0.01). Of participants active in occupational therapy (N = 28, 65%), 2 (7%) reported transplant loss ( P = 0.09). Of recipients with realistic functional expectations (N = 34, 79%), 2 (6%) had transplant loss versus 3 (34%) who were felt to not have realistic expectations (N = 9, 21%, P = 0.05). Recipients with strong family support (N = 33, 77%) had a lower risk of transplant loss compared with poor or fair family support (N = 10, 23%), but did not reach statistical significance (6% versus 30%, P = 0.14)., Conclusion: Anxiety, depression, PTSD, participation in occupational therapy, expectations for posttransplant function, and family support are associated with postsurgical transplant status., Competing Interests: Disclosure: The authors have no financial interest to declare in relation to the content of this article. This work is funded by the NIH award W81XWH-17-1-0400, K24AR057827, and P30AR072577., (Copyright © 2020 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)

In patients undergoing noncardiac surgery risk indices can estimate patients' perioperative risk of major cardiovascular complications. The indexes currently in use were derived from observational studies that are now outdated with respect to the current clinical context. We undertook a prospective, observational, cohort study to derive, validate, and compare a new risk index with established risk indices. We evaluated 7335 patients (mean age 63±13 years) who underwent noncardiac surgery. Based on prospective data analysis of 4600 patients (derivation cohort) we developed an Updated Cardiac Risk Score (UCRS), and validated the risk score on 2735 patients (validation cohort). Four variables (i.e. the UCRS) were significantly associated with the risk of a major perioperative cardiovascular events: high-risk surgery, preoperative estimate glomerular filtration rate <30 ml/min/1.73 m2, age ≥75 years, and history of heart failure. Based on the UCRS we created risk classes 1,2,3 and 4 and their corresponding 30-day risk of a major cardiovascular complication was 0.8% [95% confidence interval (CI) 0.5-1.7], 2.5 (95% CI 1.6-5.6), 8.7 (95% CI 5.2-18.9) and 27.2 (95% CI 11.8-50.3), respectively. No significant differences were found between the derivation and validation cohorts. Receiver operating characteristic (ROC) curves demonstrate a high predictive performance of the new index, with greater power to discriminate between the various classes of risk than the indexes currently used. The high predictive performance and simplicity of the UCRS make it suitable for wide-scale use in preoperative cardiac risk assessment of patients undergoing noncardiac surgery.

Background: The strongest genetic determinant for multiple sclerosis (MS) is located at the human leukocyte antigen (HLA) class II DRB1 and DQB1 loci., Objectives: To investigate the possible role of predisposing HLA genotypes in determining brain atrophy., Methods: HLA genotypes were categorized as high risk (two predisposing haplotypes) or medium/low risk (one or no predisposing haplotypes). Patients underwent a brain magnetic resonance imaging (MRI) study and volumes of white matter (WM), gray matter (GM), and whole brain (WB) were estimated with SIENAX. Longitudinal atrophy was also assessed with SIENA., Results: The study included 240 MS patients. In 51/240 (21%) subjects, a high-risk HLA genotype was observed, while medium- and low-risk HLA genotypes were 109/240 (45%) and 80/240 (34%), respectively. Multiple regression analysis found that the high-risk HLA genotype was associated with significant reduction in WB ( p = 0.02) and GM ( p = 0.03) volumes compared with the medium-/low-risk HLA genotypes, independently from MS clinical features. The longitudinal study included 60 patients and showed a brain volume loss of -0.79% in high-risk HLA genotype group versus -0.56% in low-risk HLA genotype., Conclusion: Our results suggest an influence of HLA genotype on WB and GM atrophy. Further investigations are necessary to confirm these findings.

Objective: Physician's global assessment (PGA) of disease activity is a major determinant of therapeutic decision making. This study assesses the reliability of the PGA, measured by means of 0-100 mm visual analog scale (VAS), and the additional use of separate VAS scales for musculoskeletal (PhysMSK) and dermatologic (PhysSk) manifestations in patients with psoriatic arthritis (PsA)., Methods: Sixteen centers from 8 countries enrolled 319 consecutive patients with PsA. PGA, PhysMSK, and PhysSk evaluation forms were administered at enrollment (W0) and after 1 week (W1). Detailed clinical data regarding musculoskeletal (MSK) manifestations, as well as dermatological assessment, were recorded., Results: Comparison of W0 and W1 scores showed no significant variation (intraclass correlation coefficients were PGA 0.87, PhysMSK 0.86, PhysSk 0.78), demonstrating the reliability of the instrument. PGA scores were dependent on PhysMSK and PhysSk (p < 0.0001) with a major effect of the MSK component (B = 0.69) compared to skin (B = 0.32). PhysMSK was correlated with the number of swollen joints, tender joints, and presence of dactylitis (p < 0.0001). PhysSk scores were correlated with the extent of skin psoriasis and by face, buttocks or intergluteal, and feet involvement (p < 0.0001). Finally, physician and patient assessments were compared showing frequent mismatch and a scattered dot plot: PGA versus patient's global assessment (r = 0.36), PhysMSK versus patient MSK (r = 0.39), and PhysSk versus patient skin (r = 0.49)., Conclusion: PGA assessed by means of VAS is a reliable tool to assess MSK and dermatological disease activity. PGA may diverge from patient self-evaluation. Because MSK and skin/nail disease activity may diverge, it is suggested that both PhysMSK and PhysSk are assessed.

Background: Oligoclonal IgM (OCMB) and IgG (OCGB) bands were found to be associated with poor multiple sclerosis (MS) prognosis., Objective: We aimed to evaluate the prognostic value of OCMB/OCGB in a cohort of Sardinian MS patients., Materials and Methods: We recruited patients from the University of Cagliari. They underwent lumbar puncture for diagnostic purposes. Demographic and the following clinical data were recorded: clinical course; time to reach EDSS 3 and 6; EDSS at last follow-up; and MS treatments. The influence of gender, clinical course, age at onset, treatments, and OCGB/OCMB on reaching EDSS 3 was analysed using Cox regression. Kaplan-Meier curves were used to study the time to reach EDSS 3 considering OCMB/OCGB and therapies., Results: The enrolled number of subjects was 503. The variables influencing the achievement of EDSS 3.0 were: male gender (p = 0.005); progressive course (p = 0.001); age at onset (p < 0.001); and disease-modifying drugs (p < 0.001). The OCGB/OCMB status was not significant. Kaplan-Meier analysis showed no difference in time to reach EDSS 3 for patients with and without OCGB or OCMB in both treated and non-treated groups., Conclusion: Our study did not confirm the poor prognostic value of OCMB/OCGB. These results may be influenced by the peculiar genetic background associated with the risk of MS in Sardinians.

Objectives: to explore clinicians vision on hospital discharge records in order to identify useful elements to foster a more accurate compiling., Design: qualitative research with phenomenological approach., Setting and Participants: participants were selected through purposive sampling among clinicians of two hospitals located in Sardinia; the sample included 76 people (32 medical directors and 44 doctors in training)., Main Outcome Measures: identified codes for themes under investigation: vision of accurate compiling, difficulties, and proposals., Results: collected data highlighted two prevailing visions, respectively focused on the importance of an accurate compiling and on the burden of such activity. The accurate compiling is hindered by the lack of motivation and training, by the limits of the registration system and the information technology, by the distortions induced by the prominent role of the hospital discharge records in the evaluation processes. Training, timely updating of the information system accompanied by a proper cross-cultural validation process, improvement of the computer system, and activation of support services could promote more accurate compiling., Conclusions: the implementation of services, unconnected with evaluation and control processes, dedicated to training and support in the compiling of the hospital discharge records and in the conduction of related epidemiological studies would facilitate the compliance to the compilation. Such services will make tangible the benefits obtainable from this registration system, increasing skills, motivation, ownership, and facilitating greater accuracy in compiling.

Background: Recent observational studies have focused on lithium treatment in the elderly, with particular reference to safety in terms of thyroid and renal functions. The purpose of this study was to compare the clinical characteristics of patients starting lithium treatment before (N = 79) or after (N = 31) the age of 65 years. Patients were followed up for 6 years with focus on renal function and prescription of levothyroxine and methimazole., Results: At baseline, median lithium serum concentration was 0.55 mmol/l. The estimated glomerular filtration rate was lower than 60 ml/min/1.73 m 2 in 43 (39%) patients. In a multiple regression analysis controlling for age and gender, we found a significant effect of duration of lithium treatment on estimated glomerular filtration rate (-0.85 ml/min/1.73 m 2 per year of prior exposure). The annual decline during follow-up was 2.3 ml/min/1.73 m 2 . Two patients were prescribed levothyroxine, and two were prescribed methimazole for the first time during follow-up., Conclusions: Median lithium serum concentration in this cohort of elderly patients with mainly bipolar disorders was lower than the therapeutic range indicated for younger adults. The decline in glomerular filtration rate may be accelerated by long-term lithium use. Thyroid and renal functions continue to require close monitoring throughout the course of lithium treatment. Trial registration NP/2013/3836. Registered 24 June 2013.

Background and Aims: Clinical learning placements provide a real-world context where nursing students can acquire clinical skills and the attitudes that are the hallmark of the nursing profession. Nonetheless, nursing students often report dissatisfaction with their clinical placements. The aim of this study was to test a model of the relationship between student's perceived respect, role uncertainty, staff support, and satisfaction with clinical practice., Method: A cross-sectional, descriptive survey was completed by 278 second- and third-year undergraduate nursing students. Specifically, we tested the moderating role of supportive staff and the mediating role of role uncertainty., Results: We found that lack of respect was positively related to role uncertainty, and this relationship was moderated by supportive staff, especially at lower levels. Also, role uncertainty was a mediator of the relationship between lack of respect and internship satisfaction; lack of respect increased role uncertainty, which in turn was related to minor satisfaction with clinical practice., Conclusion: This study explored the experience of nursing students during their clinical learning placements. Unhealthy placement environments, characterized by lack of respect, trust, and support increase nursing students' psychosocial risks, thus reducing their satisfaction with their clinical placements. Due to the current global nursing shortage, our results may have important implications for graduate recruitment, retention of young nurses, and professional progression.

Background: South-Western Sardinia (SWS) is a high risk area for Multiple Sclerosis (MS) with high prevalence and spatial clustering; its population is genetically representative of Sardinians and presents a peculiar environment. We evaluated the MS environmental risk of specific heavy metals (HM) and geographical factors such as solar UV exposure and urbanization by undertaking a population-based cross-sectional study in SWS., Methods: Geochemical data on HM, UV exposure, urbanization and epidemiological MS data were available for all SWS municipalities. Principal Component Analysis (PCA) was applied to the geochemical data to reduce multicollinearity and confounding criticalities. Generalized Linear Mixed Models (GLMM) were applied to evaluate the causal effects of the potential risk factors, and a model selection was performed using Akaike Information Criterion., Results: The PCA revealed that copper (Cu) does not cluster, while two component scores were extracted: 'basic rocks', including cobalt, chromium and nickel, and 'ore deposits', including lead and zinc. The selected multivariable GLMM highlighted Cu and sex as MS risk factors, adjusting for age and 'ore deposits'. When the Cu concentration increases by 50 ppm, the MS odds are 2.827 (95% CI: 1.645; 5.07) times higher; females have a MS odds 2.04 times (95% CI: 1.59; 2.60) higher than males., Conclusions: The high frequency of MS in industrialized countries, where pollution by HM and CO poisoning is widespread, suggests a relationship between environmental exposure to metals and MS. Hence, we suggested a role of Cu homeostasis in MS. This is a preliminary study aimed at generating hypotheses that will need to be confirmed further., Competing Interests: The authors have declared that no competing interests exist.

Aims: The aims of this study were to evaluate the association between obesity and socio-demographic and psychopathological variables in a clinical sample of patients referred to a center for the diagnosis and treatment of obesity, compared with a homogeneous sample of normal-weight subjects., Methods: In the context of a research project regarding obesity and psychopathology, a multivariate logistic regression analysis was used to examine the association between obesity and the demographic and clinical variables, on the basis of the dataset of a consecutive sample of 293 obese patients (48 males, 245 females, mean age: 45.41±13.55, mean body mass index [BMI] 35.6±6.2)compared with a control group of 293 non-obese subjects (48 males, 245 females, mean age 45.66±13.86, mean BMI 21.8±2.06). All subjects were assessed by structured clinical interview, the Structured Clinical Interview for Diagnosis for axis I DSM-IV (SCID-I) and for axis II DSM-IV(SCID-II)., Results: Multivariate statistical analysis showed that the status of housewife and the presence of lifetime axis I and II psychiatric diagnosis in general, and of depressive, anxiety, eating and some personality disorders in particular, significantly increased the likelihood of being overweight/obese. The likelihood for different combinations of risk factors increased from a value of 32.3% for an individual not exposed to any risk factor, to a value of 86.7% for those exposed to all risk factors considered., Conclusions: The presence of an axis I and/or II diagnosis and housewife status are both independently associated with an increased likelihood of being overweight/obese. The interaction of these factors increases this likelihood. Even taking into account the limits of the study, in particular of its cross-sectional nature, these findings may have important implications in both prevention and treatment of obesity.

Health promotion and salutogenesis are embodied in people's everyday lives and in their stories. The assumptions of these scientific theories are similar to Gramsci's theory for better wellbeing in a community, where praxis and capacity building for reflective practice is the way forward for an equal global change. By explaining the road for transformation through narratives, particularly fables, Gramsci manages to reach people from all walks of life, from academics to children. One of these fables, the mouse and the mountain, is here presented as a trigger to health promotion action and as a metaphor for salutogenic thinking. The narrative paradigm for health promotion is the context within which the analogies among 'the mouse's plan', health promotion theory, the salutogenic model, empowerment as well as the practitioners' opinions and experience are discussed and presented. In so doing, a 'storytelling bridge' is created between academics, practitioners and other stakeholders from the health, social and pedagogical arenas in knowledge construction environments. Hence, the article confers the possible contribution of Gramsci's educational perspective within health promotion by presenting a practical example of the use of narratives for capacity building. This is described through the interpretation of the same story in a hypothetical speech told by different storytellers, communicating their personal vision of the mouse's plan and so create a narrative-centered health promotion communication for meaning-making and for embracing theories among scholars and practitioners., (© The Author (2014). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)

Background and Objective: A critical aspect of multiple sclerosis (MS) treatments is understanding the effect of disease-modifying drugs (DMDs) on the long-term risk of disability and whether the effect is related to disability at start of treatment., Methods: We performed an observational study on 3060 MS patients. The effect of therapy on progression to Expanded Disability Status Scale (EDSS) 3.0 and 6.0 from onset was analysed in treated vs untreated (UTP) patients using Cox regression analysis adjusted for propensity score and immortal time bias., Results: Compared to UTP, the risks of EDSS 3.0 were 94% and 73% lower in immunomodulant (IMTP-) and immunosuppressant (ISTP-) treated patients, respectively, while the risk of EDSS 6.0 was 86% lower in IMTP. The risk of EDSS 6.0 was, respectively, 91% and 75% lower in 1275 IMTP before and 114 after EDSS 3.0 than in 539 UTP; the risk was higher in IMTP starting therapy after EDSS 3.0 than before (HR = 4.42)., Conclusions: DMDs delayed long-term disability in MS patients treated either in the early or, to a lesser extent, in the later phase of the disease. Thus, the window of therapeutic opportunity is relatively extended, assuming that early is better than late treatment, but late is better than never., (© The Author(s), 2014.)

In our study we analysed clinical and neuropsychological data in a cohort of 57 Sardinian patients with FTD (55 apparently unrelated and two belonging to the same family), who underwent genetic screening for the C9orf72 mutation. Eight out of 56 patients were found positive for the C9orf72 mutation representing 14% of the entire cohort and 31.6% of the familial cases (6/19). C9orf72 mutated patients differed from the other FTD cases of the cohort for a younger age of onset, higher frequency of familial history for FTD and higher prevalence of delusional psychotic symptoms and hallucinations. In the neuropsychological assessment, C9orf72 mutated patients differed from non-mutated for the high frequency of visuospatial dysfunction regarding constructional apraxia (p = 0.02). In conclusion, our study confirms that Sardinian FTD patients have peculiar genetic characteristics and that C9orf72 mutated patients have a distinctive clinical and neuropsychological profile that could help differentiate them from other FTD patients. In our cohort we found that constructional apraxia, rarely reported in FTD, can properly discriminate between C9orf72 mutated and non-mutated patients and contribute to broaden the neuropsychological profile in frontotemporal dementia associated with this mutation.

Background: Mycobacterium avium subspecies paratuberculosis (MAP) is associated with MS in Sardinia. Because anti-MAP antibodies (Abs) were more frequent in interferon-beta treated patients, we hypothesize that interferon-beta could interact with the immune system., Methods: Anti-MAP Abs were searched in the blood of 89 patients before commencing interferon-beta and after at least six months., Results: Anti-MAP Abs were detected before and during treatment in 18.7% and 34.7% of patients, respectively. Twenty-three (20.5%) patients became positive during therapy, and 5 (4.4%) patients became negative (p=0.001)., Conclusions: The study supports the hypothesis that interferon-beta could interact with the immune system, enhancing the immunological response against MAP., (Copyright © 2015 Elsevier B.V. All rights reserved.)

Background: The effects of lithium treatment on renal function have been previously shown, albeit with discrepancies regarding their relevance. In this study, we examined glomerular filtration rate in patients treated with lithium for up to 33 years., Methods: All lithium patients registered from 1980 to 2012 at a Lithium Clinic were screened. Estimated glomerular filtration rate (eGFR) was calculated from serum creatinine concentration using the Modification of Diet in Renal Disease Study Group equation. A cross-sectional evaluation of the last available eGFR of 953 patients was carried out using multivariate regression analysis for gender, current age, and duration of lithium treatment. Survival analysis was subsequently applied to calculate the time on lithium needed to enter the eGFR ranges 45 to 59 mL/min/1.73 m² (G3a) or 30 to 44 mL/min/1.73 m² (G3b). Finally, 4-year follow-up of eGFR was examined in subgroups of patients who, after reduction to an eGFR lower than 45 mL/min/1.73 m² either i) continued lithium at the same therapeutic range or ii) discontinued lithium or continued at concentrations below the therapeutic range (0.5 mmol/L)., Results: In the cross-sectional evaluation, eGFR was found to be lower in women (by 3.47 mL/min/1.73 m²), in older patients (0.73 mL/min/1.73 m² per year of age), and in patients with longer lithium treatment (0.73 mL/min/1.73 m² per year). Half of the patients treated for longer than 20 years had an eGFR lower than 60 mL/min/1.73 m². The median time on lithium taken to enter G3a or G3b was 25 years (95% CI, 23.2-26.9) and 31 years (95% CI, 26.6-35.4), respectively. Progression of renal failure throughout the 4-year follow-up after a reduction to an eGFR lower than 45 mL/min/1.73 m² did not differ between the subgroup who continued lithium as before and the subgroup who either discontinued lithium or continued at concentrations below the therapeutic range., Conclusions: Duration of lithium treatment is to be added to advancing age as a risk factor for reduced glomerular filtration rate. However, renal dysfunction tends to appear after decades of treatment and to progress slowly and irrespective of lithium continuation.

Background: Multiple sclerosis (MS) has a major impact on the physical, psychological and social life of patients and their families. The aim of this study was to evaluate the different perceptions of patients and caregivers about management of MS, particularly about the same items, to gather information to ameliorate the care of patients., Methods: We evaluated what MS patients and caregivers perceive as unmet needs and compared patients' opinions with caregivers' opinions using a multidimensional questionnaire. The questionnaire was specifically designed for the study, taking into account different aspects of the global care perceived by patients and care givers, such as information about MS, medical treatment and rehabilitation, patients' relationships with medical staff and their psychological and social life., Results: We administered the questionnaire to 497 patients and 206 caregivers. Results showed that the majority of participants were satisfied with medical staff but expressed a desire that staff be more forthcoming with information about MS. As for medical treatment concerns, more patients found there to be useful a multidisciplinary approach than caregivers did. Both required psychological support for patients but patients felt a greater need for it at the time of diagnosis, whereas caregivers felt it was required post-diagnosis. Both reported significant strains on patient relationships at work but no effect on other social interactions., Conclusions: A better understanding of MS patient needs, starting from the point of view of patients and caregivers, could have a great impact on quality of life and on management of the disease.

We performed a case-control study in 2,555 multiple sclerosis (MS) Sardinian patients and 1,365 healthy ethnically matched controls, analyzing the interactions between HLA-DRB1-DQB1 haplotypes and defining a rank of genotypes conferring a variable degree of risk to the disease. Four haplotypes were found to confer susceptibility (*13:03-*03:01 OR = 3.3, Pc 5.1 × 10(-5), *04:05-*03:01 OR = 2.1, Pc 9.7 × 10(-8), *15:01-*06:02 OR = 2.0, Pc = 9.1 × 10(-3), *03:01-*02:01 OR = 1.7 Pc = 7.9 × 10(-22)) and protection (*11, OR = 0.8, Pc = 2.7 × 10(-2), *16:01-*05:02 OR = 0.6, Pc = 4.8 × 10(-16), *14:01-4-*05:031 = OR = 0.5, Pc = 9.8 × 10(-4) and *15:02-*06:01 OR = 0.4, Pc = 5.1 × 10(-4)). The relative predispositional effect method confirms all the positively associated haplotypes and showed that also *08 and *04 haplotypes confers susceptibility, while the *11 was excluded as protective haplotype. Genotypic ORs highlighted two typologies of interaction between haplotypes: i) a neutral interaction, in which the global risk is coherent with the sum of the single haplotype risks; ii) a negative interaction, in which the genotypic OR observed is lower than the sum of the OR of the two haplotypes. The phylogenic tree of the MS-associated DRB1 alleles found in Sardinian patients revealed a cluster represented by *14:01, *04:05, *13∶03, *08:01 and *03:01 alleles. Sequence alignment analysis showed that amino acids near pocket P4 and pocket P9 differentiated protective from predisposing alleles under investigation. Furthermore, molecular dynamics simulation performed on alleles revealed that position 70 is crucial in binding of MBP 85-99 peptide. All together, these data suggest that propensity to MS observed in Sardinian population carried by the various HLA-DRB1-DQB1 molecules can be due to functional peculiarity in the antigen presentation mechanisms.

Background: The adverse renal effects of lithium have long been known, but glomerular insufficiency had been considered an unlikely event until recently, when new studies have raised concern regarding very long-term treatment. In this cross-sectional study, we examined glomerular function in a cohort of patients treated with lithium for up to 33 years and a control group of lithium-naïve patients treated with other mood-stabilizers., Methods: Patients with a diagnosis of recurrent or persistent affective disorders, examined between 1 October 2007 and 31 December 2009, were screened. Demographic and clinical data were extracted from clinical charts regarding two study groups: one for patients treated with lithium for at least 12 months and the other for patients never exposed to lithium. Multivariate regression analysis was applied: the dependent variable was the estimated glomerular filtration rate (eGFR) calculated from the last available serum creatinine value using the Modification of Diet in Renal Disease Study Group equation; the following independent variables, potentially associated with renal dysfunction, were included: gender, current age, duration of lithium treatment, cigarette smoking, hypertension, diabetes and dyslipidemia., Results: eGFRs lower than 60 ml/min were significantly more frequent in the group treated with lithium (38/139 = 27.3%) compared to lithium-naïve patients (4/70 = 5.7%) (P = 0.0002; Fisher's test). Regression analysis showed a significant effect on eGFR of age, gender and duration of lithium treatment but no effect of cigarette smoking, hypertension, diabetes or dyslipidemia. eGFR was estimated to decrease by 0.64 ml/min (95% confidence interval = 0.38 to 0.90; P = 0.00) for each year of lithium treatment., Conclusions: The duration of lithium treatment is a risk factor for glomerular failure, in addition to advancing age. For example, all patients aged 60 years or older may be estimated to undergo Stage 3 or more severe chronic kidney disease (namely an eGFR less than 60 ml/min) if treated with lithium for 30 years. These data may be added to the current debate on the balance between the protective effects of lithium on recurrent affective disorders and suicide and the risk of renal disease.See related commentary article here http://www.biomedcentral.com/1741-7015/11/34.

Introduction: LMNA gene mutations are associated with cardiac and skeletal muscle alterations., Methods: A cohort of 21 mutated individuals was assessed with clinical and instrumental investigations over the years., Results: The median observation period was 6 years. Cardiac compromise was detected in 16 patients. Bradyarrhythmias were the most frequent manifestations, followed by supraventricular arrhythmias. Two individuals suffered from nonsustained and 1 from sustained ventricular tachyarrhythmias. Dilated cardiomyopathy was detected in 3 patients. Evaluation of the frequencies of the clinical expressions showed a high probability of suffering from analogue heart compromise in study subjects bearing the same LMNA gene mutation., Conclusions: Cardiac involvement represents a very common phenotypic expression of LMNA gene mutation. Subjects sharing common genetic background seem to suffer from analogue pattern of cardiac manifestation., (Copyright © 2012 Wiley Periodicals, Inc.)

Although community participation is a component of community empowerment, it often remains a theoretical exhortation. Reporting experiences which enable people to take control of their lives, can be useful to suggest practical elements for promoting empowerment. This article describes the experience of a Sardinian village (Ulassai), that developed into a community empowerment. The Laverack's operational domains were used to measure the community empowerment process. The process started in 1979 'almost by chance' with an art performance that was the entry point for community participation. This experience has been the foundation for the community empowerment. Citizens acquired the 'ability of thinking and planning as a community and not mere individuals'. In the following 30 years citizens gave birth to several outcomes rooted in that event. The intermediate outcomes highlight the 'ability of action by a group to mobilize existing resources, and act collectively against opposing forces'. The long-term outcomes demonstrate the 'ability to integrate the cultural experiences that strengthened the community's identification into a sustainable community asset', and the 'ability to cope with global environmental challenges and to collaborate on an equal basis with other stakeholders. The pathways to community empowerment, showed by the community of Ulassai, overlap with the 'operational domains'. The Ulassai experience shows that the empowerment process can start from an event apparently unrelated to health promotion. This community experience illustrates the positive role arts can play in community development. Hence, the call for health promoters to look carefully into those situations that occur naturally in communities.

Background: The theory of salutogenesis entails that the ability to use resources for one's wellbeing is more important than the resources themselves. This ability is referred to as the Sense of Coherence (SOC). This paper present the cross-culturally adapted version of the Italian questionnaire (13 items), and the psychometric and statistical testing of the SOC properties. It offers for the first time a view of the distribution of SOC in an Italian sample, and uses a multivariate method to clarify the effects of socio-demographic determinants on SOC., Methods: The cross-cultural adaptation of the English SOC questionnaire was carried out according to the guidelines reported in literature. To evaluate the psychometric and statistical properties we assessed reliability, validity and frequency distribution of the collected data. A Generalised Linear Model was used to analyse the effects of socio demographic variables on SOC., Results: The Italian SOC scale demonstrates a good internal consistency (α = 0.825). The model obtained with factorial analysis is not related to the traditional dimensions of SOC represented in more than one factor. The multivariate analysis highlights the joint influence of gender, age and education on SOC., Conclusion: The validated Italian questionnaire is now available. Socio-demographic variables should be taken into account as confounders when SOC values among different populations are compared. Presenting data on SOC of the Italian population makes a control population available for comparisons with specific subgroups, such as patient populations. Now, the Italian challenge is to integrate the salutogenic approach into Public Health police.

Introduction: Genetic predisposition to multiple sclerosis (MS) in Sardinia (Italy) has been associated with five DRB1*-DQB1* haplotypes of the human leukocyte antigen (HLA). Given the complexity of these associations, an in-depth re-analysis was performed with the specific aims of confirming the haplotype associations; establishing the independence of the associated haplotypes; and assessing patients' genotypic risk of developing MS., Methods and Results: A transmission disequilibrium test (TDT) of the DRB1*-DQB1* haplotypes in 943 trio families, confirmed a higher than expected transmission rate (over-transmission) of the *13:03-*03:01 (OR = 2.9, P = 7.6×10(-3)), *04:05-*03:01 (OR = 2.4, P = 4.4×10(-6)) and *03:01-*02:01 (OR = 2.1, P = 1.0×10(-15)) haplotype. In contrast, the *16:01-*05:02 (OR = 0.5, P = 5.4×10(-11)) and the *15:02-*06:01 (OR = 0.3, P = 1.5×10(-3)) haplotypes exhibited a lower than expected transmission rate (under-transmission). The independence of the transmission of each positively and negatively associated haplotype was confirmed relative to all positively associated haplotypes, and to the negatively associated *16:01-*05:02 haplotype. In patients, carriage of two predisposing haplotypes, or of protective haplotypes, respectively increased or decreased the patient's risk of developing MS. The risk of MS followed a multiplicative model of genotypes, which was, in order of decreasing ORs: *04:05-*0301/*03:01-*02:01 (OR = 4.5); *03:01-*02:01/*03:01-*02:01 (OR = 4.1); and the *16:01-*05:02/*16:01-*0502 (OR = 0.2) genotypes. Analysis of DRB1 and DQB1 protein chain residues showed that the Val/Gly residue at position 86 of the DRB1 chain was the only difference between the protective *16:01- *15:02 alleles and the predisposing *15:01 one. Similarly, the Ala/Val residue at position 38 of the DQB1 chain differentiated the positively associated *06:02 allele and the negatively associated *05:02, *06:01 alleles., Conclusions: These findings show that the association of specific, independent DRB1*-DQB1* haplotypes confers susceptibility or resistance to MS in the MS-prone Sardinian population. The data also supports a functional role for specific residues of the DRB1 and DQB1 proteins in predisposing patients to MS.

Few studies have examined the use of a short cognitive screening of ALS patients in order to establish which patients should undergo a more comprehensive neuropsychological assessment. We tested 20 patients with early ALS with four cognitive screening instruments and subsequently with an extensive neuropsychological assessment. Sixty percent of patients showed a deficit in at least two scores of tests administered, while 40% had three abnormal tests. Dysexecutive syndrome was the most common neuropsychological impairment. The Frontal Assessment Battery (FAB) proved a useful indicator of the presence of cognitive dysfunction to complete neuropsychological evaluation. In conclusion, the FAB can be considered a sensitive cognitive screening tool in these patients. These data will be verified on a larger sample of patients.

Background: The limited availability of prevalence data based on a representative sample of the general population, and the limited number of diseases considered in studies about co-morbidity are the critical factors in study of autoimmune diseases. This paper describes the prevalence of 12 autoimmune diseases in a representative sample of the general population in the South of Sardinia, Italy, and tests the hypothesis of an overall association among these diseases., Methods: Data were obtained from 21 GPs. The sample included 25,885 people. Prevalence data were expressed with 95% Poisson C.I. The hypothesis of an overall association between autoimmune diseases was tested by evaluating the co-occurrence within individuals., Results: Prevalence per 100,000 are: 552 rheumatoid arthritis, 124 ulcerative colitis, 15 Crohn's disease, 464 type 1 diabetes, 81 systemic lupus erythematosus, 124 celiac disease, 35 myasthenia gravis, 939 psoriasis/psoriatic arthritis, 35 systemic sclerosis, 224 multiple sclerosis, 31 Sjogren's syndrome, and 2,619 autoimmune thyroiditis. An overall association between autoimmune disorders was highlighted., Conclusions: The comparisons with prevalence reported in current literature do not show outlier values, except possibly for a few diseases like celiac disease and myasthenia gravis. People already affected by a first autoimmune disease have a higher probability of being affected by a second autoimmune disorder. In the present study, the sample size, together with the low overall prevalence of autoimmune diseases in the population, did not allow us to examine which diseases are most frequently associated with other autoimmune diseases. However, this paper makes available an adequate control population for future clinical studies aimed at exploring the co-morbidity of specific pairs of autoimmune diseases.

Background: Sardinia is a known high-risk area for multiple sclerosis (MS), but no data for south-western Sardinia (SWS) are available. SWS has a genetically homogeneous population, apart from St Peter Island, and represents a peculiar environment related to the industrial, mineralogical and military economy., Objective: To estimate prevalence and incidence and to evaluate temporal trends and geographical distribution of MS in SWS., Methods: MS prevalence was evaluated on 31 December 2007 and crude mean annual incidence rate was defined between 2003 and 2007. Temporal trend in MS incidence was assessed using the Armitage test. To identify MS clusters, Standard Morbidity Ratio (SMR) was calculated for each village and geographical distribution prevalence by means of a Bayesian hierarchical model., Results: Total crude prevalence rate was 210.4 (95% CI 186.3-234.5): 280.3 (95% CI 241.4-319.3) for females, 138 (95% CI 110.1-165.8) for males. The crude mean annual incidence rate was 9.7/100,000 (95% CI 3.4-13.2): 4.7/100,000 (95% CI 2.4-17.0) and 14.6/100,000 (95% CI 11.8-34.8) for males and females respectively. MS incidence has increased over the last 50 years. Cluster analysis showed an SMR of 0.2 (95% CI 0.05-0.68, p = 0.002) on the island of San Pietro, and 2.0 (95% CI 1.35-2.95, p = 0.001) in Domusnovas. Spatial distribution of MS was confirmed by Bayesian geographical analysis., Conclusions: Our data confirm Sardinia as a high-risk area for MS and support the relevance of genetic factors in MS, as evidenced in St Peter Island. However, we found an unexpectedly high MS prevalence in one village, in particular in males, suggesting an environmental influence on MS occurrence.

Few studies to date have been performed to investigate impulsivity and aggressivity in patients with bipolar disorder (BD) and borderline personality disorder (BPD); the primary aim of the present study was to evaluate the impact of co-morbidity of BPD on impulsivity and aggressivity in patients affected by BD. A total of 57 patients (male=20, female=37) affected by BD (BD-I 51%; BD-II 49%) in clinical stable remission were recruited; 28 patients were affected by BD (49.1%), 18 by BD and BPD (31.6%) and 11 (19.3%) by BD plus other personality disorders (OPD) (19.3%). They were assessed with the Structured Clinical Interview for DSM-IV (SCID)-I and SCID-II, and were evaluated by means of the Clinical Global Impression (CGI)-severity and Global Assessment Functioning (GAF) scales, the Barratt Impulsivity Scale (BIS-11) and the Aggression Questionnaire (AQ). Mean total scores were significantly higher among BD/BPD patients with respect to BD and to BD/OPD, both on the BIS-11 and the AQ; the rate of attempted suicides was approximately three times higher in BD/BPD patients with respect to BD and 7.6 times higher than in BD/OPD patients. The results of our study suggest that patients with co-morbid BD and BPD are more impulsive and aggressive. Furthermore, this co-morbid condition may be a risk factor for suicidality., (Copyright © 2010 Elsevier Ltd. All rights reserved.)

Objective: During OMERACT 8, delegates selected patient global assessment (PGA) of disease as a domain to be evaluated in randomized controlled trials in psoriatic arthritis (PsA). This study assessed the reliability of the PGA, measured by means of 0-100 mm visual analog scale (VAS), and the additional utility of separate VAS scales for joints (PJA) and skin (PSA)., Methods: In total, 319 consecutive patients with PsA (186 men, 133 women, mean age 51 ± 13 yrs) were enrolled. PGA, PJA, and PSA were administered at enrolment (W0) and after 1 week (W1). Detailed clinical data, including ACR joint count, Psoriasis Area and Severity Index (PASI), and Hospital Anxiety and Depression Scale, were recorded., Results: Comparison of W0 and W1 scores showed no significant variations (intraclass correlation coefficients for PGA 0.87, PJA 0.86, PSA 0.78), demonstrating the reliability of the instrument. PGA scores were not influenced by patient anxiety or depression, but were dependent on PJA and PSA (p = 0.00001). PJA was dependent on the number of swollen and tender joints (p < 0.00001). PSA scores were influenced by the extent of skin psoriasis and by hand skin involvement (p = 0.00001). Joint and skin disease were found not to correlate in terms of disease activity as evidenced by the swollen joint count compared to PASI (r = 0.11) and by the PJA compared to PSA (r = 0.38)., Conclusion: PGA assessed by means of VAS is a reliable tool related to joint and skin disease activity. Because joint and skin disease often diverge it is suggested that in some circumstances both PJA and PSA are also assessed.

Mutations in the LRRK2 gene are the most common known cause of familial and sporadic Parkinson's disease (PD). Few studies performed to date to assess frequency of these mutations are actually only representative of specific areas. Here we study the frequency and clinical phenotype of LRRK2 G2019S, I2020T and R1441C/G/H mutations in 356 Sardinian patients with idiopathic PD and 208 controls. Seventeen additional subjects, relatives of PD mutated probands, were enrolled. Eight patients were mutated in heterozygosis for LRRK2 gene (2.3%): six carried the G2019S (1.7%) and two the R1441C (0.6%) mutation. Three PD patients G2019S carriers (50%) were detected in two contiguous villages comprising 3921 inhabitants while the other three (50%) were identified in the remaining population of 796,079 inhabitants. Only one mutated proband had a family history of PD. LRRK2 G2019S and R1441C mutations associated with PD were not an uncommon mutation in a Sardinian population, especially in sporadic PD patients. The detection of the G2019S variant in ten unaffected relatives confirms a reduced penetrance of the underlying mutation and might explain its prevalence among patients with sporadic PD. These findings may provide new insights into the importance of studies of frequency of LRKK2 mutations in PD patients originating from small ethnically homogeneous populations.

Smoking represents an important world research issue because of its diffusion among people and its effects on health. This study analyses, according to gender and educational level, the prevalence of smoking, in order to highlight the relationship between sociocultural status and smoking. Prevalence was calculated, with reference to Italian national data in 2000, by dividing a weighted population of 38,720,629 into 10 five-year birth cohorts. Results suggest that smoking is no longer perceived as being socially acceptable behavior. The prevalence declines for both sexes and educational levels, but in low educational levels the decline is slower. The study limitations are noted.

Objective: We studied age at onset (AAO) in order to assess the presence of different subgroups in a homogeneous genetic population, such as the Sardinian population., Methods: Admixture analysis was applied in order to identify a model of separate normal distribution of AAO characterized by different means, variances and population proportions to allow for evaluation of different subgroups in a sample of 181 unrelated patients of Sardinian origin with bipolar disorder (BP) type I. The Mann-Whitney test was used to compare the means of AAO between subjects with a history of suicide attempts and subjects with no such history., Results: The best-fitting model had three components with means (SD) of 18.1 (2.3), 24.3 (5.3) and 41 (11.5) years, comprising 36%, 39% and 25% of the sample, respectively. We obtained two cut-off points at 21 and 33 years, enabling the sample to be divided into three subgroups. The Mann-Whitney test revealed a difference between the mean AAO of subjects with a positive history of suicide attempts and that of subjects with no such history (p = 0.041)., Conclusions: We found three AAO sub-groups in our sample of BP I patients of Sardinian origin. Our findings add further support to the hypothesis whereby AAO acts as a clinical marker of biological heterogeneity in BP.

Objectives: Females with a lifetime diagnosis of major mood disorder (Bipolar Disorder BD, Major Depressive Disorder MMD) investigated during the luteal phase of their menstrual cycle and in a condition of clinical well-being showed higher blood serum concentrations of progesterone and allopregnanolone compared to healthy controls. Women with BD presented even higher levels than those affected by MDD. This study attempted to verify, in line with a dimensional approach, if the possible differences in neurohormonal levels may be directly linked to some syndromal clusters (dimensions) of the mood spectrum disorders indipendently of diagnosis., Methods: Premenstrual concentrations of allopregnanolone, THDOC, progesterone, and cortisol were measured in 3 groups of women: 17 BD and 14 MDD outpatients, and 16 control subjects. Psychiatric evaluation was performed with the SCID-I interview and the SCI-MOODS-SR questionnaire. The correlation between steroid levels and mood disorder syndromal cluster (SCI-MOODS-SR domains and sub-domains) was evaluated by means of analysis of main components with Varimax rotation and Kaiser's normalization (which provided for inclusion of all components with an Eigen value >1)., Results: Analysis of the main components evidenced the presence of 3 components: 1) mania, 2) depression both with mixed component 3) steroid + manic cognitivity and suicidal ideas., Conclusion: Levels of allopregnanolone and progesterone do not correlate with the association of the depressive and manic syndromes, but rather with mixed symptomatological aspects, and in particular with cognitive manic and depressive (with suicidal thoughts) dimensions. Further studies should be carried out to confirm these findings.

Objective: This paper describes the result of a survey carried out in 2002 about the risk perception of the main risk factors for health and environment in an industrial area at high risk of environmental crisis, in order to contribute to risk communication programs aiming to make the population informed and conscious about industrial risk., Design: The survey was carried out in 2002 through questionnaire to investigate citizens' risk perception, Setting: Municipality of Portoscuso, industrial district located along the South-west coast of Sardinia, and active in the chemical, electrochemical fusion and rolling, thermoelectric fields., Participants: The survey has been carried out, through home interviews, on a representative sample of the population of Portoscuso, consisting of 148 citizens aged between 18 and 70., Main Outcome Measures: The results showed that industrial pollution is considered high by more than 80% of the sample at global and even more at local level showing how this represents an important worrying factor for the local people., Conclusion: This is the basis to develop an effective risk communication process, that involves actively all stakeholders (people, experts, industry and local authorities) in risk management.

Background: To evaluate the association between mood and anxiety disorders and thyroid autoimmunity in a community sample., Methods: A community based sample of 222 subjects was examined. Psychiatric diagnoses were formulated using the International Composite Diagnostic Interview Simplified (CIDIS), according to DSM-IV criteria. All subjects underwent a complete thyroid evaluation including physical examination, thyroid echography and measure of serum free T4 (FT4), free T3 (FT3), thyroid-stimulating hormone (TSH) and anti-thyroid peroxidase autoantibodies (anti-TPO)., Results: 16.6% of the overall sample had an anti-TPO value above the normal cut-off. Subjects with at least one diagnosis of anxiety disorders (OR = 4.2, C.L. 95% 1.9-38.8) or mood disorders (OR = 2.9, Cl 95% 1.4-6.6, P < 0.011) were positive for serum anti-TPO more frequently than subjects without mood or anxiety disorders. A statistically significant association with anti-TPO+ was found in Anxiety Disorder Not Otherwise Specified (OR = 4.0, CL 95% 1.1-15.5), in Major Depressive Episode (OR = 2.7, CL 95% 1.1-6.7) and Depressive Disorder Not Otherwise Specified (OR = 4.4, S CL 95% 1-19.3)., Conclusions: The study seems to suggest that individuals in the community with thyroid autoimmunity may be at high risk for mood and anxiety disorders. The psychiatric disorders and the autoimmune reaction seem to be rooted in a same (and not easy correctable) aberrancy in the immuno-endocrine system. Should our results be confirmed, the findings may be of great interest for future preventive and case finding projects.

A survey on public perceptions about environmental risk was carried out in the industrial area of Portoscuso. The aim was to obtain information on how citizens correlate industrial risk exposure to adverse health effects, in order to plan effective risk communication strategies. Perceptions were found to vary among the population: some citizens do not believe any hazards from industrial pollution exist, others consider adverse health effects as an inevitable consequence of industrial pollution, still others believe in the role of individual factors. Effective risk communication strategies should increase the population's knowledge about environmental risks, so as to enable individuals to achieve a balance between normal concern for possible health hazards and excessive alarm, and to encourage public awareness and participation.