The Prognostic Role of Candidate Serum Biomarkers in the Post-Acute and Chronic Phases of Disorder of Consciousness: A Preliminary Study.

INTRODUCTION: Serum biomarkers, such as Neurofilament Light (NF-L), Glial Fibrillary Acidic Protein (GFAP), Ubiquitin C-terminal Hydrolase (UCH-L1), and Total-tau (T-Tau) have been proposed for outcome prediction in the acute phase of severe traumatic brain injury, but they have been less investigated in patients with prolonged DoC (p-DoC). METHODS: We enrolled 25 p-DoC patients according to the Coma Recovery Scale-Revised (CRS-R). We identified different time points: injury onset (t0), first blood sampling at admission in Neurorehabilitation (t1), and second blood sampling at discharge (t2). Patients were split into improved (improved level of consciousness from t1 to t2) and not-improved (unchanged or worsened level of consciousness from t1 to t2). RESULTS: All biomarker levels decreased over time, even though each biomarker reveals typical features. Serum GFAP showed a weak correlation between t1 and t2 (p = 0.001), while no correlation was observed for serum NF-L (p = 0.955), UCH-L1 (p = 0.693), and T-Tau (p = 0.535) between t1 and t2. Improved patients showed a significant decrease in the level of NF-L (p = 0.0001), UCH-L1 (p = 0.001), and T-Tau (p = 0.002), but not for serum GFAP (p = 0.283). No significant statistical differences were observed in the not-improved group. CONCLUSIONS: A significant correlation was found between the level of consciousness improvement and decreased NF-L, UCH-L1, and T-Tau levels. Future studies on the association of serum biomarkers with neurophysiological and neuroimaging prognostic indicators are recommended.

Exploring changes in children's well-being due to COVID-19 restrictions: the Italian EpaS-ISS study.

BACKGROUND: While existing research has explored changes in health behaviours among adults and adolescents due to the COVID-19 outbreak, the impact of quarantine on young children's well-being is still less clear. Moreover, most of the published studies were carried out on small and non-representative samples. The aim of the EpaS-ISS study was to describe the impact of the COVID-19 pandemic on the habits and behaviours of a representative sample of school children aged mainly 8-9 years and their families living in Italy, exploring the changes in children's well-being during the COVID-19 pandemic compared to the immediately preceding time period. METHODS: Data were collected using a web questionnaire. The target population was parents of children attending third-grade primary schools and living in Italy. A cluster sample design was adopted. A Well-Being Score (WBS) was calculated by summing the scores from 10 items concerning the children's well-being. Associations between WBS and socio-demographic variables and other variables were analysed. RESULTS: A total of 4863 families participated. The children's WBS decreased during COVID-19 (median value from 31 to 25; p = 0.000). The most statistically significant variables related to a worsening children's WBS were: time of school closure, female gender, living in a house with only a small and unliveable outdoor area, high parents' educational level and worsening financial situation. CONCLUSIONS: According to parents ' perception, changes in daily routine during COVID-19 negatively affected children's well-being. This study has identified some personal and contextual variables associated with the worsening of children's WBS, which should be considered in case of similar events.

Changes in Food Consumption and Eating Behaviours of Children and Their Families Living in Italy during the COVID-19 Pandemic: The EPaS-ISS Study.

The aim of the EPaS-ISS study was to describe the changes in food consumption and eating behaviours of children (mainly aged 8-9 years) and their families between the pre-COVID-19 period (before February/March 2020) and the COVID-19 period (from February/March 2020 to April 2022). A web questionnaire completed by parents was used to collect data. The sociodemographic characteristics of the children and their parents were also explored through the web questionnaire. Seventeen regions out of nineteen and the two autonomous provinces (PA) of Italy participated in the study. The survey was completed for 4863 children (47.9% females). The study showed that only small changes in children's food consumption happened between the pre-COVID-19 period and the COVID-19 period; in particular, about 25% of parents reported an increase in savoury snacks and sweet food. A decrease in fruit and vegetable (about 8%) and fish (14%) consumption was also found. However, the changes seem to have mainly affected children from most disadvantaged families. The results also indicate positive changes during the COVID-19 pandemic in some families' eating behaviours, such as eating more home-cooked meals (42%) and family meals (39%), as well as cooking more with children (42%).

[Prevalence of use of mobile phones while driving in Italy: results of a multicentric observational study]. / La prevalenza di uso del cellulare alla guida in Italia: risultati di uno studio osservazionale multicentrico.

OBJECTIVES: to provide an overview of the use of mobile phone in Italy while driving in the years 2015-2017. DESIGN: road side observational study. SETTING AND PARTICIPANTS: a sample of 145.107 drivers in 28 cities across the national territory with a resident population of more than 10 million inhabitants (17% of the Italian population). For each city, the survey was carried out in Urban (U), Sub-Urban (SU), and Extra-Urban (EXT) areas. Data were aggregated by three geographic areas: North, Centre and South. MAIN OUTCOME MEASURES: monitoring of the use of mobile phone when driving. RESULTS: the prevalence of mobile phone use when driving is 5.6% in the North, 4.1% in the Centre, and 6.3% in the South. The stratification by urban area also shows similar values (U: 5.3%; SU: 5.1%; EXT: 7.4%). CONCLUSIONS: a considerable prevalence of use of mobile phone when driving is observable throughout Italy, with substantially homogeneous values in different territories and in areas with different levels of urbanization. This behaviour increases the risk of road traffic accidents, according to scientific literature. Despite normative sanction of this behaviour, the prevalence is still high, even though comparable to what observed in other industrialized countries. Multilevel actions could be implemented, effective according to scientific literature, not limited only to the regulatory-sanctioning ones. The reduction of the use of the mobile phone while driving can have a significant impact for public health and traffic safety, because on the prevalence data of this study it is possible to assess that potentially up to 24,000 accidents/year could be avoided in Italy.

Violence detection explanation via semantic roles embeddings.

BACKGROUND: Emergency room reports pose specific challenges to natural language processing techniques. In this setting, violence episodes on women, elderly and children are often under-reported. Categorizing textual descriptions as containing violence-related injuries (V) vs. non-violence-related injuries (NV) is thus a relevant task to the ends of devising alerting mechanisms to track (and prevent) violence episodes. METHODS: We present VIDES (so dubbed after VIOLENCE DETECTION SYSTEM), a system to detect episodes of violence from narrative texts in emergency room reports. It employs a deep neural network for categorizing textual ER reports data, and complements such output by making explicit which elements corroborate the interpretation of the record as reporting about violence-related injuries. To these ends we designed a novel hybrid technique for filling semantic frames that employs distributed representations of terms herein, along with syntactic and semantic information. The system has been validated on real data annotated with two sorts of information: about the presence vs. absence of violence-related injuries, and about some semantic roles that can be interpreted as major cues for violent episodes, such as the agent that committed violence, the victim, the body district involved, etc.. The employed dataset contains over 150K records annotated with class (V,NV) information, and 200 records with finer-grained information on the aforementioned semantic roles. RESULTS: We used data coming from an Italian branch of the EU-Injury Database (EU-IDB) project, compiled by hospital staff. Categorization figures approach full precision and recall for negative cases and.97 precision and.94 recall on positive cases. As regards as the recognition of semantic roles, we recorded an accuracy varying from.28 to.90 according to the semantic roles involved. Moreover, the system allowed unveiling annotation errors committed by hospital staff. CONCLUSIONS: Explaining systems' results, so to make their output more comprehensible and convincing, is today necessary for AI systems. Our proposal is to combine distributed and symbolic (frame-like) representations as a possible answer to such pressing request for interpretability. Although presently focused on the medical domain, the proposed methodology is general and, in principle, it can be extended to further application areas and categorization tasks.

Prevalence of use of safety devices on motorized vehicles in Italy. A multicentric road side observational study.

OBJECTIVES: to give an overview of the use of safety devices in motorized vehicles in Italy in the years 2015-2017. DESIGN: road side observational study. SETTING AND PARTICIPANTS: a sample of 232,283 road users in 28 cities across the Italian territory with a resident population of more than 10 million inhabitants (17% of the Italian population) was considered. MAIN OUTCOME MEASURES: the use of seat belts (front and rear), child restraints, and motorcycle helmets were monitored. For each city, the survey was carried out in urban, sub-urban, and extra-urban areas. Data were aggregated by three geographic areas: North, Centre, and South. Data for front seat belts was also provided for drivers and passengers separately. RESULTS: the use of front seat belts shows a dramatic geographical trend ranging from 82.6% (North) to 36.3% (South). Drivers use seat belts more frequently than passengers (63.3% vs 57.4%). The same North-South trend shows the use of rear seat belts (from 19.0% to 3.3%) and child restraints (from 59.9% to 16.6%). Helmet use was high everywhere in Italy (more than 94%). CONCLUSIONS: despite the use of safety devices, which has been mandatory for many years, compliance seems to depend on the voluntary behaviour of drivers and passengers influenced by socioeconomical and cultural patterns. The use of rear seat belts and child restraints is still far from an acceptable level, as well as the use of front seat belts in the South and in the Centre. The increased use of safety devices would have significant public health and traffic safety implications, as a potential of 327 deaths/year could be saved.

An International survey on diagnostic and prognostic protocols in patients with disorder of consciousness.

To date, no international guidelines or recommendations for diagnosis or prognosis of patients with disorders of consciousness (DoC) have been established. The International Brain Injury Association's (IBIA) Special Interest Group on Disorders of Consciousness (DoC-SIG) launched an international multicenter survey to compare diagnostic and prognostic procedures across countries and clinical settings. Objectives: To explore which specific diagnostic protocols and prognostic indices were utilized in the care for persons with DoC in different countries and to determine the usage, if any, of national guidelines in the care of such patients. Methods: The questionnaire included 17 questions in two distinct sections (I - clinical and instrumental tools and involvement of caregivers and II - clinical, anamnestic and instrumental markers). Results: Physicians composed 50% of the survey respondents (120) and were all involved in post-acute rehabilitation care. In the majority of countries, respondents reported that there were no national guidelines or recommendations for DoC care. The Glasgow Coma Scale (GCS) and the Coma Recovery Scale-Revised (CRS-R) were the most frequently used clinical scales for diagnostic purposes. The majority of respondents reported the involvement of caregivers in the evaluation of behavioral responsiveness of patient with DoC. The survey indicated that only a few centers performed neurophysiological investigations routinely as diagnostic instrumental procedures. Our results suggest that international guidelines and recommendations for the care of persons with DoC still need to be formulated and ideally agreed to by consensus.

Quality of life after brain injury (QOLIBRI): Italian validation of the proxy version.

To validate the proxy version of the Quality of Life after Brain Injury (QOLIBRI) questionnaire to utilize caregivers for comparison and to evaluate the correspondence between patients' self-perceived and caregivers' perception of patients' Health-Related Quality of Life (HRQoL). Ninety-two patients with severe TBI and their main caregivers were enrolled. Patients' and caregivers' HRQoL was assessed by the Patient-QOLIBRI (Pt-QOLIBRI) and the Proxy-QOLIBRI (Pro-QOLIBRI), respectively. The Pro-QOLIBRI is a modified version of the QOLIBRI to investigate caregivers' perception of patients' HRQoL (Pro-QOLIBRIpatient-centered), and their degree of satisfaction and botheredness (Pro-QOLIBRIcaregiver centered). The patients' disability and their social reintegration was investigated by means of Glasgow Outcome Scale Extended and Community Integration Questionnaire. Pro-QOLIBRI has good internal consistency and homogeneity. There was also positive correlation between the level of satisfaction measured by Pro-QOLIBRI but not by Pt-QOLIBRI, and the disability severity and social integration of the patients. The comparison between the Pt-QOLIBRI and Pro-QOLIBRI confirmed the usefulness of the Pro-QOLIBRI, especially the caregiver-centered version, to predict the social reintegration of survivors. To our knowledge this is the first study that correlates the HRQoL of survivors, as self-perceived and as perceived by the caregivers with social reintegration.

Quality of life in persons after traumatic brain injury as self-perceived and as perceived by the caregivers.

The primary aim of the study was to adopt QOLIBRI (quality of life after brain injury) questionnaire in a proxy version (Q-Pro), i.e., to use caregivers for comparison and to evaluate whether TBI patients' judgment corresponds to that of their caregivers since the possible self-awareness deficit of the persons with TBI. A preliminary sample of 19 outpatients with TBI and their proxies was first evaluated with the Patient Competency Rating Scale to assess patients' self-awareness; then they were evaluated with the QOLIBRI Patient version (Q-Pt) and a patient-centered version of the Q-Pro. Subsequently, 55 patients and their caregivers were evaluated using the patient-centered and the caregiver-centered Q-Pro versions. Q-Pt for assessing Quality of Life (QoL) after TBI, as patients' subjective perspective and Q-Pro to assess the QoL of patients as perceived by the caregivers. The majority of patients (62.2%) showed better self-perception of QoL than their proxies; however, patients with low self-awareness were less satisfied than patients with adequate self-awareness. Low self-awareness does not impair the ability of patients with TBI to report on satisfaction with QoL as self-perceived.

Motor vehicle accidents and obstructive sleep apnea syndrome: A methodology to calculate the related burden of injuries.

The association between motor vehicle accidents (MVAs) and obstructive sleep apnea syndrome (OSAS) has always been quantified as risk of MVAs for individual drivers with OSAS. We evaluated the expected injured patients per year attributable to OSAS-dependent MVAs in a general population. By combining OSAS prevalence and OSAS-dependent MVAs odds ratio, we assessed the population attributable fraction (PAF), an epidemiological tool that can be used to quantify the proportion of road traffic injuries (RTIs) attributable to OSAS. For an apnea hypopnea index >5, the weighed median and combined average of OSAS prevalence were 4.4 (95% confidence interval (CI): 3.7-7.5) and 4.7 (95% CI: 4.2-5.2), respectively; values of risk of OSAS-dependent MVAs were 2.83 (95% CI: 2.72-3.08) and 2.52 (95% CI: 2.07-3.08), respectively. The PAF showed weighed median and combined average values of 6.6 (95% CI: 4.3-9.8) and 7.3% (95% CI: 6.0-13.5), respectively. Our results show that about 7% of RTIs for a population of male drivers involved in MVAs are attributable to OSAS. This value can be used to assess the potential impact, on the reduction of incidence of the motor vehicle injuries, of prevention programs aimed at reducing the number of subjects with an undiagnosed and/or untreated OSAS.

Incidence estimates of hand and upper extremity injuries in Italy.

OBJECTIVE: The purpose of this investigation is to estimate the incidence rates of upper extremity injuries and to give an overview of the most frequent diagnoses. MATERIALS AND METHODS: Two population databases were queried for all injuries in the upper extremities, the SINIACA-IDB (S-IDB: Emergency Department Injury Database in Italy) and the Hospital Discharge Register (HDR). The diagnoses codes of hand trauma were selected from both databases in order to estimate the national incidence rate. RESULTS: According to the S-IDB data of year 2011, total 1 479 510 ED attendances per year in Italy were estimated with an upper extremity injury (incidence rate: 2491 per 100 000 persons/year). About 880 816 Emergency Department (ED) attendances per year are due to hand injuries, while over 653 336 attendances per year concern arm injuries. The incidence rates are 1483 and 1100 per 100 000 person/year respectively. About 201 940 hospitalizations are observed in the HDR because of upper extremity injuries (incidence rate: 340 per 100 000 persons/year). Males have higher incidence rate (387 vs 280 per 100 000 persons per year). The trend in the incidence rates for the age group of inpatients shows two peaks: at age 12 (400 cases per 100 000 persons/year), and in the older age groups (700 cases per 100 000 persons/year).

Effect of ethylic alcohol on attentive functions involved in driving abilities.

The burden of injuries due to drunk drivers has been estimated only indirectly. Indeed, alcohol is considered one of the most important contributing cause of car crash injuries and its effect on cognitive functions needs to be better elucidated. Aims of the study were i) to examine the effect of alcohol on attentive abilities involved while driving, and ii) to investigate whether Italian law limits for safe driving are sufficiently accurate to prevent risky behaviours and car crash risk while driving. We conducted a cross-over study at IRCCS Fondazione Santa Lucia Rehabilitation Hospital in Rome. Thirty-two healthy subjects were enrolled in this experiment. Participants were submitted to an attentive test battery assessing attention before taking Ethylic Alcohol (EA-) and after taking EA (EA+). In the EA+ condition subjects drank enough wine until the blood alcohol concentration, measured by means of Breath Analyzer, was equal to or higher than 0.5 g/l. Data analysis revealed that after alcohol assumption, tonic and phasic alertness, selective, divided attention and vigilance were significantly impaired when BAC level was at least 0.5 g/l. These data reveal that alcohol has a negative effect on attentive functions which are primarily involved in driving skills and that Italian law limits are adequate to prevent risky driving behaviour.

Health-related quality of life after traumatic brain injury: Italian validation of the QOLIBRI.

The QOLIBRI (Quality of Life after Brain Injury) is a new international health-related quality of life (HRQoL) instrument developed for assessing the consequences of traumatic brain injury (TBI). We report the results of the Italian validation of the QOLIBRI. A total of 147 participants with TBI who had previously been discharged from the Santa Lucia Foundation rehabilitation hospital were recruited to investigate the concurrent validity of the Italian version of the QOLIBRI and to compare this instrument with several functional and cognitive-behavioral scales, taking into account various clinical parameters. The QOLIBRI met the standard criteria for internal consistency, homogeneity and test-retest reliability. The results suggest that it is very sensitive in relation to outcome as measured by the Extended Glasgow Outcome Scale (GOS-E) and other instruments for functional assessment of disability, emotions and subjective health status, including the Hospital Anxiety and Depression Scale and the Short-Form 36. The QOLIBRI avoids some of the limitations of traditional scales for quantifying residual functional capaci-Health-related quality of life after traumatic brain injury: Italian validation of the QOLIBRI, such as the Glasgow Outcome Scale and the GOS-E, and may contribute to the achievement of better quality-controlled care, medical decision-making, rehabilitation planning, and measurement of well-being and HRQoL from the patient's perspective. However, a longitudinal study is needed to assess the responsiveness of the QOLIBRI to changes over time.

Use of back protector device on motorcycles and mopeds in Italy.

The international scientific literature reports no data on the prevalence and effectiveness of back protector devices (BPD). In Italy, no data have been collected on BPD because their use is not mandatory. To fill this gap, the National Institute of Health implemented a cross-sectional study in collaboration with the National Traffic Police.Accident cases were collected from 1 December 2011 to 25 October 2013. Overall, data from 2104 accidents involving 2319 injured subjects were analysed: 1821 (78.5%) of these were motorcyclists and 498 (21.5%) mopedists. The use of Hard-shell BPD or jackets with airbags in motorcyclists is higher then in moped drivers (16.2% vs 1.3%,P»0.000). Concerning level of protection, there are no differences between drivers and passengers. In most severely injured motorcyclists (i.e. hospitalized or deceased), the percentage of injuries to the spine was lower (13.6%) among those who used a high level safety device (hard-shell BPD and/or airbags) and rose to 27.3% among those who used only protective clothing (P»0.022). When the variables potentially affecting the results of not using a high-safety device were controlled, a bivariate analysis showed that the odds of serious spinal injury were 2.72 times greater (P»0.049) and a multivariate analysis showed that they were 2.81 times greater (P»0.012). This study points out that greater use of BPD could reduce the number of injuries to the spinal column resulting from road traffic accidents involving motorized two-wheeled vehicles.

Return to driving after severe traumatic brain injury: increased risk of traffic accidents and personal responsibility.

OBJECTIVE: To determine the frequency of road traffic accidents among individuals who start or resume driving after severe traumatic brain injury (TBI) and to investigate their responsibility for these accidents. DESIGN: Observational/retrospective study. PARTICIPANTS: Sixty adults with severe TBI and their caregivers. MEASURES: Return to Driving Questionnaire and Glasgow Outcome Scale. RESULTS: Thirty of the 60 participants started to drive or resumed driving after TBI. Nineteen (63%) of them were involved in traffic accidents, with personal responsibility in 26 of 36 after return to driving. Participants caused a significantly higher number of accidents after TBI than before. CONCLUSIONS: The ability to drive is frequently compromised after severe TBI. Specific rehabilitation of this complex activity should be a main goal of social reintegration programs in this population.

Fine-scale differences in diel activity among nocturnal freshwater planarias (Platyhelminthes: Tricladida).

BACKGROUND: Although most freshwater planarias are well known photonegative organisms, their diel rhythms have never been quantified. Differences in daily activity rhythms may be particularly important for temperate-climate, freshwater planarias, which tend to overlap considerably in spatial distribution and trophic requirements. METHODS: Activity of stress-free, individually tested young adults of three common planarian species was recorded at 3-h intervals in a 10-d experiment under natural sunlight and photoperiod during autumnal equinox (D:L ~12:12). Individual activity status was averaged over the 10-d experiment, each tested individual thus serving as a true replicate. Twelve individuals per species were tested. Food was provided every 36 h, resulting in alternating day- and nighttime feeding events. Activity during the first post-feeding h was recorded and analyzed separately. Statistical procedures included ANOVAs, correlations, and second-order analyses of angles. RESULTS: Dugesia (= Girardia) tigrina Girard 1850 exhibited clear nocturnal behavior, Dugesia (= Schmidtea) polychroa Schmidt 1861 was predominantly but not exclusively nocturnal, and Polycelis tenuis Ijima 1884 was relatively more active from midnight through noon. Species-specific activity peaks were statistically similar, with peaks at dawn for P. tenuis and just before midnight for the two dugesiids; however, D. tigrina was comparatively more active in the early night hours, while D. polychroa was more active than D. tigrina during daytime. D. tigrina also responded less readily to daytime food addition. P. tenuis remained poorly active and unresponsive throughout the experiment. Individual variability in diel behavior was highest for D. polychroa and lowest for D. tigrina. P. tenuis's general low degree of activity and late activity peak in the experiment may be related to a strong reliance on external stimuli. CONCLUSIONS: The tested species are mainly nocturnal, consistent with their photonegative characteristics. The fine-scale differences in diel behavior among these three triclad species may not be sufficient to allow coexistence in the wild, with the nonnative D. tigrina eventually displacing D. polychroa and P. tenuis in many European waters. The link between planarian diel rhythms and ecological characteristics are worth of further, detailed investigation.

[How to effectively change health behaviours of patients at old age]. / Jak skutecznie zmieniac zachowania zdrowotne pacjentów w starszym wieku.

UNLABELLED: In the frame of the international CHANGE Project a training course for nurses has been elaborated in order to improve their interpersonal communication skills in motivating older patients to change their health behaviours. Family nurses, caring for community-dwelling older patients applied their newly-developed competences to promote healthy nutrition and regular physical activity among their patients. OBJECTIVES: To assess the effectiveness of the nurse training. Changes in physical activity and nutritional habits of older patients resulting from nurses' performance were evaluated as well as patients' intentions to change those behaviours. METHODS: During the 2 weeks following the training 108 older patients at age avg. 69.6 (SD 60-87) in Krakow city, were initially interviewed by nurses with a questionnaire assessing health behaviours (frequency of intake of particular food products, frequency of different types of physical activity) and motivation to change those behaviours. The nurses provided consultancy directly after questionnaire interviews, then visited patients for consultancy at least once and repeated their assessment 6-8 weeks after the first one. Wilcoxon's matched pairs test and paired t-test were applied to measure the effectiveness of the intervention. RESULTS: The results have shown a significant improvement in duration (p<0.04) and frequency (p=0.0531) of walking, change of attitudes toward physical activity (p<0.003), and intentions to exercise regularly (p<0.01), higher level of self-satisfaction with personal physical capacity (p<0.006) and well-being (p<0.005). The frequency of intake of fresh fruit, vegetables and water (p<0.0001), pasta, cereal or bread (p<0.02) has also increased significantly. CONCLUSIONS: The nurses' training in motivating older patients to change their health behaviours exerted an effect on patients' health beliefs, intentions and health behaviours.

A preliminary investigation of road traffic accident rate after severe brain injury.

PRIMARY OBJECTIVE: to investigate the road traffic accident rate in patients who have resumed driving after severe brain injury. RESEARCH DESIGN: a retrospective study conducted by means of telephone interviews. METHODS AND PROCEDURES: The caregivers of 90 patients suffering from severe brain injury were included. All of the patients had sustained severe brain injury and prolonged coma, i.e. lasting for at least 48 hours. The caregivers were interviewed by means of a Questionnaire that investigated several aspects of driving competence after coma and the incidence of road traffic accidents. MAIN OUTCOMES AND RESULTS: All patient outcomes were evaluated by means of the Glasgow Outcome Scale (GOS). The 90 caregivers reported that 29 patients (32%) had resumed driving and that 11 of the 29 (38%) were subsequently involved in road traffic accidents. During the total duration of our patient population risk exposure, we found 11 cases in our study group, against the 4.7 expected cases calculated in the normal population. The relative risk of road traffic accidents in severe brain injury patients versus uninjured individuals was 2.3. CONCLUSIONS: Our preliminary data show that a subject who has suffered from severe brain injury and coma lasting for at least 48 hours has a statistically significant higher risk of being involved in a road traffic accident.

[A picture of the Italian nursing scientific literature as a result of nursing journal analysis. First part: 1978-1997]. / Una fotografia delle aree di produzione scientifica infermieristica italiana attraverso un'analisi di cosa pubblicano gli infermieri. Prima parte: anni 1978-1997.

This is the result of a revision of what Italian nurses have written from 1978 to 1997 in Nursing Journals. Four well known Nursing Journals have been selected and taken into consideration: two are the only nursing refereed journals in the Country (one is a nursing Association official journal), one is the official journal of the National nursing Statutory Body and one is a specialty nursing Group journal. Articles has been divided into seven categories and results show that Italian nurses lack in the continuity of writing. Research and theory are the sectors where nurses write less.

[Nursing visibility: could the I.C.N.P. help?]. / Visibilità infermieristica: l'I.C.N.P. potrebbe aiutare?

The present article discusses the visibility of Nursing care through the use of a Nursing classification "International Classification of Nursing Practice, proposed by the International Council of Nurses (ICN). The usefulness of a specific classification is discussed and comparison with the medical classifications are reasoned. Examples of experimentation are brought for sustaining the utility of the ICNP in the clinical practice, in education, in the Nursing management and in politics. To have a common language world-wide sustains the development of the discipline and the empowerment of Nursing profession.