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Unlabelled: Fetal hydrops associated with neonatal tumours is an uncommon occurrence. The diagnosis can be established prenatally by ultrasound examination. The treatment of choice is surgery which may be curative. We report the case of a male born at 32 weeks gestation who presented with severe hydrops fetalis and a thoracic mass. The child could not be operated upon because of rapid clinical deterioration. The autopsy findings confirmed the diagnosis of congenital fibrosarcoma. This is, to our knowledge, the first case of hydrops fetalis associated with fibrosarcoma.Conclusion: The association of hydrops fetalis and fibrosarcoma is an exceptional observation but can be added to the long list of differential diagnoses of non-immune hydrops. [ABSTRACT FROM AUTHOR]

An abstract of the study "Results in terms of total and sudden mortality in a population of MADIT II like patients managed in a specialized program of heart failure," by J. Serrano Sánchez et al. is presented.

An abstract of the study "Improvement of systolic left ventricular function in non-isquemic dilated cardiomyopathy," by D. Pascual et al. is presented.

Examines the use of flow cytometry in evaluating small intestinal intraepithelial lymphocytes (IEL) and coeliac disease. Application of three-color flow cytometry analyses; Development of a multiple logistic regression model; Functional properties and ontogeny of IEL.

Importance: Multiple sclerosis (MS) is a demyelinating disease of the central nervous system that produces both motor and cognitive dysfunctions. Impairments in limb function as a result of MS cause a decline in the performance of activities of daily living (ADLs)., Objective: To determine whether the use of mental practice (MP) or MP combined with training in motor manipulation skills (skills training) would improve gross and fine motor skills and treatment satisfaction among people with MS., Design: Pilot study with a duration of 3 mo plus 3-mo follow-up., Setting: Two MS associations., Participants: Thirty-five patients diagnosed with MS of the relapsing-remitting and progressive secondary subtypes, ages 25 to 60 yr., Intervention: The participants were allocated to one of three groups according to their order of inclusion in the study: (1) MP, (2) MP + skills training, or (3) control group. The treatment protocol had a 6-wk duration and a total of 12 sessions. Outcomes and Measures: Blinded evaluators performed three assessments for each patient (pretreatment, posttreatment, and 3-mo follow-up) using the Nine-Hole Peg Test, Box and Block Test, ABILHAND, and Canadian Occupational Performance Measure (COPM)., Results: We found no evidence of benefits in self-perceived performance of ADLs with respect to gross and fine motor skills; however, there was an improvement in perceived satisfaction and in the performance of activities, independent of the treatment received., Conclusions and Relevance: Perceived ADL performance and satisfaction with performance increases among people with MS when they receive MP, MP + skills training, and conventional rehabilitation treatment. What This Article Adds: Mental practice combined with conventional treatment could contribute to patients perceiving improved performance of ADLs. Self-reported outcome measures, such as the COPM, could provide highly valuable information about occupation performance that may not match the objective evidence., (Copyright © 2022 by the American Occupational Therapy Association, Inc.)

Introduction: Quantitative and phenotypic analyses of duodenal intraepithelial lymphocytes (IELs) by flow cytometry (IEL lymphogram) confer specificity and enable the diagnosis even in unconventional presentations of celiac disease (CD). To evaluate the validity of the IEL lymphograms in the pediatric population for new insights into their use as biomarkers in the natural history of CD., Methods: We retrospectively included 1,211 children (602 with active CD, 92 on a gluten-free diet, 47 with potential CD, and 470 nonceliac controls) who required duodenal biopsies in this study. The cutoff values for IEL subsets were established to calculate the probability of disease according to the lymphogram., Results: A celiac lymphogram (a ≥15% increase in gamma-delta T-cell receptor IELs and a simultaneous ≤6% decrease in CD3 surface-negative [sCD3-]) IELs was strongly associated with the diagnosis of active CD, which was present in 89.7% of the confirmed patients. The remaining 10% of the celiac patients had a partial celiac lymphogram (≥15% increase gamma-delta T-cell receptor IELs or ≤6% decrease in sCD3- IELs), with lower diagnostic certainty. On a gluten-free diet, nearly 20% of the patients were indistinguishable from nonceliac subjects based on the lymphogram. In potential CD, a decrease in sCD3- IELs was a risk marker of progression to villous atrophy and a diagnosis of active CD., Discussion: If a biopsy is clinically indicated, the IEL lymphogram adds specificity to the histological findings, reducing diagnostic delays and misdiagnoses. The lymphogram is useful for monitoring the natural progression of the disease and predicting the transition from potential celiac to overt CD., (Copyright © 2021 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of The American College of Gastroenterology.)

Background: Multiple sclerosis is a disorder which causes a loss of functionality, affecting the person's ability to perform activities of daily living, such as interpersonal interactions and relationship, dressing, self-care, or bathing, as well as having a negative impact on work and leisure activities., Aims: This study examined the relationship (correlational or associations/predictive) between self-perceived quality of life and performance of manipulative dexterity. Also, this study sought to measure predictors of dexterity. Study Design . A cross-sectional study from two associations of MS within the Community of Madrid, Spain. Methods and Procedures . A final sample of 30 people with multiple sclerosis. The outcome measures used were the ABILHAND questionnaire, the Purdue Pegboard Test, the Nine Hole Peg Test, and the Box and Block Test., Results: No significant correlations were found between dexterity and self-perception tests; however, correlations were found between perceived dexterity and quality of life ( p < 0.001). Scores for the ABILHAND questionnaire, which measures the perception of skills in daily living, predicted up to 60% of the variance in the dexterity tests., Conclusions: The results of this study suggest that interventions for improving the manipulative dexterity of people with multiple sclerosis should address the person's perception of improving their manipulative dexterity and the perceived of quality of life, as both factors may influence manipulative dexterity., Competing Interests: All authors declare no support from any organization for the submitted work, no financial relationships with any organizations that might have an interest in the submitted work in the previous three years, and no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2021 Rosa M. Martínez-Piédrola et al.)

Introduction: Several case series of ACS have been reported in COVID 19 patients. We aim to study its incidence, characteristics, and three-month prognosis. To put this incidence in perspective we compared it with the incidence of in-hospital ACS during the same period of 2019., Methods: Observational multicenter cohort study of 3.108 COVID-19 patients admitted to two hospitals in Madrid between March 1st and May 15th, 2020. Ten patients suffered an ACS while being hospitalized for COVID 19 and were followed for three months. The ACS incidence in hospitalized patients during the same period of 2019 was also studied., Results: The incidence of ACS in COVID-19 patients was 3.31‰, significantly higher than in the 2019 period, 1.01‰ (p = 0.013). COVID-19 patients that suffered and ACS frequently had a severe infection, presented with STEMI (80%), and had multivessel disease (67%). Mortality rate (30%) and hospital readmissions at three months (20%) were very high., Conclusions: Severe COVID-19 patients develop ACS more frequently than expected. Although the overall incidence was low, it carried a poor immediate and three-month prognosis., (© 2021 Elsevier España, S.L.U. All rights reserved.)

Background: Parkinson's disease (PD) is the most common neurodegenerative disorder associated with motor and nonmotor symptoms. Drooling, one of the nonmotor symptoms, can be present in 70-80% of patients with PD. The aim of this paper is to study the characteristics of PD patients with drooling compared to those without in terms of age, gender, disease duration, stage of the disease, swallowing difficulties, and health-related quality of life; methods: a cross-sectional study was conducted. The sample was divided into two groups: PD with drooling ( n = 32) and PD without drooling ( n = 30). Age, gender, disease duration and Hoehn & Yahr (H & Y) stage, Sialorrhea Clinical Scale for Parkinson's Disease (SCS-PD), the 10-item Eating Assessment Tool (EAT-10), and the 39-item Parkinson's Disease Questionnaire (PDQ-39) were compared between groups; Results: 62 individuals with PD, 40 men and 22 women (mean age 73 ± 8 years), were included. Overall, 32 patients reported drooling, and 30 did not exhibit it. The ANCOVA found significant differences between groups for the EAT-10 score (0.83, 95% CI = 5.62-9.03; p = 0.016) and SCS-PD score (1.48, 95% CI = 0.86-6.81; p < 0.001). Analysis of the PDQ-39 scores revealed no significant differences between groups for the PDQ-39 total score ( p > 0.057) and in all subscales. The inclusion of gender, age, disease duration, and H & Y as covariates did not influence the results (all p > 0.05)., Conclusions: drooling is related to swallowing difficulties assessed with EAT-10 but not with health-related quality of life assessed with PDQ-39 in PD patients with drooling compared to PD patients without it. Age, gender, duration of the disease, and the H & Y state of PD patients with and without drooling seem to be similar.

Background: Incidence of thrombotic events associated to Coronavirus disease-2019 (COVID-19) is difficult to assess and reported rates differ significantly. Optimal thromboprophylaxis is unclear., Objectives: We aimed to analyze the characteristics of patients with a confirmed thrombotic complication including inflammatory and hemostatic parameters, compare patients affected by arterial vs venous events and examine differences between survivors and non-survivors. We reviewed compliance with thromboprophylaxis and explored how the implementation of a severity-adjusted protocol could have influenced outcome., Methods: Single-cohort retrospective study of COVID-19 patients admitted, from March 3 to May 3 2020, to the Infanta Leonor University Hospital in Madrid, epicenter of the Spanish outbreak., Results: Among 1127 patients, 80 thrombotic events were diagnosed in 69 patients (6.1% of the entire cohort). Forty-three patients (62%) suffered venous thromboembolism, 18 (26%) arterial episodes and 6 (9%) concurrent venous and arterial thrombosis. Most patients (90%) with a confirmed thrombotic complication where under low-molecular-weight heparin treatment. Overt disseminated intravascular coagulation (DIC) was rare. Initial ISTH DIC score and pre-event CRP were significantly higher among non-survivors. In multivariate analysis, arterial localization was an independent predictor of mortality (OR = 18, 95% CI: 2.4-142, p < .05)., Conclusions: Despite quasi-universal thromboprophylaxis, COVID-19 lead to a myriad of arterial and venous thrombotic events. Considering the subgroup of patients with thrombotic episodes, arterial events appeared earlier in the course of disease and conferred very poor prognosis, and an ISTH DIC score ≥ 3 at presentation was identified as a potential predictor of mortality. Severity-adjusted thromboprophylaxis seemed to decrease the number of events and could have influenced mortality. Randomized controlled trials are eagerly awaited., (Copyright © 2021 Elsevier Ltd. All rights reserved.)

Introduction: Eosinophilic esophagitis (EoE) is a chronic, local immune-mediated esophageal disease that has been on the increase lately. There is currently enough evidence to conclude that EoE is an allergic disorder triggered by food allergens, with cow's milk (CM) being the most frequent. Dietary intervention is the first-line approach. This study aimed to assess the clinical characteristics, the diagnostic method, and the prognosis of patients whose culprit food was CM, as opposed to other triggers., Methods: Children with EoE evaluated in our pediatric Allergy Department were retrospectively studied from 2004 to 2017. We collected clinical variables, diagnostic protocol, treatment, and follow-up data. We compared patients whose culprit food was CM and patients with EoE due to other causative agents., Results: We analyzed 31 children with EoE and found the causative food to be cow's milk in 14 (45%). Clinical characteristics were similar in patients with EoE due to milk or any other cause. Eight of 14 patients with milk-induced EoE (57.14%) presented positive skin prick test results against cow's milk. All patients had positive IgE against cow's milk. None of the patients had any other food as the trigger. The median follow-up was 2.68 years (6 months to 9 years) with initial remission of 100%., Conclusion: Testing-based elimination diets effectively treated all of the patients with milk-induced EoE. The advantage of this diagnostic protocol is that it required a mean of only two foods to be tested, significantly smaller number than in empiric diets., (Copyright © 2020 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.)

Background: Manipulative dexterity impairments affect 76% of individuals with multiple sclerosis (MS). Patients with MS can experience reduced skill when performing both basic activities of daily living and instrumental activities of daily living. Many studies consider that physical rehabilitation leads to a decrease in the level of disability, especially at the mild and moderate stages of the disease. However, most studies fail to distinguish between the different MS subtypes., Purpose: Our aims were (1) to describe the manipulative skills of people according to the different subtypes of MS, (2) to analyze the correlation between dexterity and self-perception variables, and (3) to identify possible predictors of functionality. Study Design . A descriptive cross-sectional study., Methods: 30 individuals with MS. The measurement tools used were the ABILHAND, the Purdue Pegboard Test (PPT), the Nine-Hole Peg Test, and the Box and Block Test., Results: All subtypes of MS obtained lower scores for manipulative dexterity compared to normal skill levels, with individuals with primary progressive MS displaying the lowest values. However, the analysis of differences between the different subtypes did not reveal statistically significant intragroup differences. In addition, differences were found regarding the effect size of practically all the variables analyzed for both manipulative dexterity (PPT, NHPT, and BBT) and the self-perception of ADLs (ABILHAND), for which high values ( d r = 0.72) and very high values ( d r = 1.46) were obtained., Conclusions: Although no significant differences were found between the different types of MS, the assessment of manual dexterity and perceived efficacy of daily activities must be considered as prognostic factors in the progression of the disease. These findings may help support further research on targeted interventions to improve dexterity deficiencies, as well as promote an improved quality of therapeutic interventions., Competing Interests: The authors declare no conflict of interest., (Copyright © 2020 Elisabet Huertas-Hoyas et al.)

Background: Performance and perceived satisfaction of daily occupations in people with multiple sclerosis (MS) can affect the perception of their quality of life and be impacted by the level of fatigue., Aim: To describe the performance and occupational self-perception, as well as to analyze whether there is a relationship between the perception of occupational performance and the quality of life and perceived fatigue., Design: A descriptive cross-sectional study., Setting: Participants were referred by the services of Neurology of the various hospitals in Madrid. The assessment process was performed either at the MS' associations, in the participants' home, or at the Laboratory of Cognitive Intervention of the Health Sciences Faculty of the University., Population: A total sample of 30 people with MS (pwMS) selected by non-probabilistic consecutive sampling during a three-months uptake patient recruitment period., Methods: The outcome measures used were the Canadian Occupational Performance Measure (COPM), the Modified Fatigue Impact Scale (MFIS) and the Multiple Sclerosis Quality of Life 54 (MSQoL-54). Descriptive analysis, parametric and non-parametric tests and multiple linear regression models were used., Results: A statistically significant positive correlation was found between occupational performance and physical and mental health. Also, high physical health scores were associated with high satisfaction scores. Multiple regression models indicated that high levels of satisfaction were associated with high levels of physical health (P= 0.013)., Conclusions: The better the perception of the physical aspects that influence the quality of life, the better the perceived satisfaction of pwMS. Fatigue may not influence self-perceived satisfaction and performance., Clinical Rehabilitation Impact: The physical factors affecting perceived satisfaction should be considered when planning interventions to promote quality of life in pwMS. Although fatigue associated with MS may influence perceived performance and satisfaction, no relevant associations were found between variables.

The Activity Card Sort (ACS) measures the level of participation, as perceived by each person which, unlike other scales, makes it both personal and significant. However, there is a limitation to applying the ACS to Spanish older adults as it is restricted to culturally relevant activities solely in the United States. Therefore, the aim of this study was to select activity items that reflected Spanish older adults' lifestyles in order to develop the Activity Card Sort-Spain Version (ACS-SP). Frequently, activities performed in Spain ( n = 103) were listed in an initial draft. The Likert scale was administrated to a large group of Spanish nationals over the age of 60 years ( n = 98) to establish which type of activities will be eventually included in the Spanish version. The final version was drawn up comprising 79 activities distributed between four performance areas. In addition, other activities that were not previously included by other assessment tools were considered and have been listed in this review, such as taking a nap, going out for a drink or "tapas," or searching for a job. The gradual adaptation to ACS for Spaniards will make it possible to measure the level of an individual's participation within a community. However, further work on psychometric properties is needed., Competing Interests: The authors report no conflicts of interest concerning the research, authorship, and/or publication of this article.

Background/aim: Cocaine consumption may result in irreversible structural changes in the brain. The long-term effects of cocaine are related to a wide range of deteriorated cognitive functions. This study aimed to examine the fine motor control and hand-function in cocaine users compared to healthy controls., Methods: An observational study was conducted. Sociodemographic variables, substance consumption, the Purdue Pegboard and the Jebsen-Taylor Hand-function Test were evaluated bilaterally in 35 participants who were cocaine users and in 35 healthy participants. Differences between sides (dominant and non-dominant hands) and groups were analysed with analysis of variance (ANOVA)., Results: The ANOVA revealed significant differences between groups (P < 0.001) and between sides (dominant and non-dominant hands) (P = 0.005) for the one-hand pin placement subtest of the Purdue Pegboard Test. Also, ANOVA tests showed significant differences between sides, but not groups, for the simulated feeding (P < 0.001) and stacking checkers (P < 0.001) Jebsen-Taylor subtests. Cocaine user participants exhibited significantly lower scores in bilateral pin placement and required more time for the Jebsen-Taylor subtests compared to healthy participants., Conclusions: Cocaine user participants display deficits of fine motor control and some aspects of manual dexterity when compared to healthy controls. These findings show the convenience of incorporating functional rehabilitation by occupational therapists as a key component within the treatment of cocaine users. This study therefore opens a new field of practice for occupational therapy based on the assessment and treatment of motor deficits in the hand and the upper limb of people who consume cocaine., (© 2018 Occupational Therapy Australia.)

Objective: This study sought to explore the views and experiences of a group of people with severe mental disorders (SMDs) who performed volunteer services., Design: A qualitative phenomenological study., Setting: Community public mental health services of the Community of Madrid and the province of Barcelona (Spain)., Participants: Purposive sampling techniques were used between September 2016 and April 2017. The inclusion criteria were: individuals aged 18-65 years who participated in volunteer activities during the performance of this study, based on the regulations of volunteer services in Spain and the community of Madrid; a diagnosis of non-organic psychotic disorder (F20.x, F21, F22, F24, F25, F28, F29, F31.x, F32.3 and F33) according to the International Classification of Diseases, 10th Revision; an evolution of ≥2 years; and a moderate to severe dysfunction of global functioning with scores ≤70 in the Global Assessment of Functioning Scale. Ultimately, 23 people with SMD participated in the study with a mean age of 47 years (SD 8.23)., Methods: Data were collected through in-depth interviews and researcher field notes. A thematic analysis was performed following appropriate guidelines for qualitative research., Results: Two main themes emerged to describe the experience of participating in volunteer activities: (1) rebuilding self-identity, based on the participant's experience of volunteering, of acquiring a new role and a new perceived identity that made them feel valued and respected; and (2) being a so-called normal person with a 'normal' life, based on recovering a sense of normality, unmarked by the illness, thanks to daily responsibilities and occupations., Conclusions: Qualitative research offers insight into the way people with SMD experience volunteering and may help to improve understanding of the underlying motivations that drive these individuals. These findings may be applied to improve guidance during their process of recovery and subsequent inclusion into society., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Neonatal diabetes mellitus (NDM) is a rare form of diabetes diagnosed within the first 6 months of life. Genetic studies have allowed the identification of several genes linked to the development of NDM; however, genetic causes for ∼20% of the cases remain to be clarified. Most cases of NDM involve isolated diabetes, but sometimes NDM appears in association with other pathological conditions, including autoimmune diseases. Recent reports have linked activating mutations in STAT3 with early-onset autoimmune disorders that include diabetes of autoimmune origin, but the functional impact of STAT3 -activating mutations have not been characterized at the pancreatic β-cell level. By using whole-exome sequencing, we identified a novel missense mutation in the binding domain of the STAT3 protein in a patient with NDM. The functional analyses showed that the mutation results in an aberrant activation of STAT3, leading to deleterious downstream effects in pancreatic β-cells. The identified mutation leads to hyperinhibition of the transcription factor Isl-1 and, consequently, to a decrease in insulin expression. These findings represent the first functional indication of a direct link between an NDM-linked activating mutation in STAT3 and pancreatic β-cell dysfunction., (© 2017 by the American Diabetes Association.)

This paper deals with the changes of turbidity that are generated in aqueous solutions of phenol when they are oxidized by using different Fenton technologies. Results revealed that if the Fenton reaction was promoted with UV light, the turbidity that was generated in the water doubled. Alternatively, the use of ultrasonic waves produced an increase in turbidity which initially proceeded slowly, reaching intensities eight times higher than in the conventional Fenton treatment. As well, the turbidity showed a high dependence on pH. It is therefore essential to control acidity throughout the reaction. The maximum turbidity was generated when operating at pH = 2.0, and it slowly decreased with increasing to a value of pH = 3.0, at which the turbidity was the lowest. This result was a consequence of the presence of ferric ions in solution. At pH values greater than 3.5, the turbidity increased almost linearly until at pH = 5.0 reached its maximum intensity. In this range, ferrous ions may generate an additional contribution of radicals that promote the degradation of the phenol species that produce turbidity. Turbidity was enhanced at ratios R = 4.0 mol H 2 O 2 /mol C 6 H 6 O. This value corresponds to the stoichiometric ratio that leads to the production of turbidity-precursor species. Therefore, muconic acid would be a species that generate high turbidity in solution according to its isomerism. Also, the results revealed that the turbidity is not a parameter to which species contribute additively since interactions may occur among species that would enhance their individual contributions to it. Analyzing the oxidation of phenol degradation intermediates, the results showed that meta-substituted compounds (resorcinol) generate high turbidity in the wastewater. The presence of polar molecules, such as muconic acid, would provide the structural features that are necessary for resorcinol to act as a clip between two carboxylic groups, thus establishing directional hydrogen bonds that would generate an adduct in the 2:2 ratio. In addition, some similarity is observed between the turbidity and the presence of dihydroxybenzoquinone. This molecule has a structure that could establish hydrogen bond links with the carboxylic groups in 1:2 ratio. Such supramolecular structures would possess high molecular weight and robustness that would hinder the passage of light through the water, generating high turbidity.

The aims of this study were to assess the functional level of women with fibromyalgia; to investigate the differences in the occupational activities between women with fibromyalgia and healthy women; and to analyse the perceived importance of occupational performance during self-care, productivity and leisure activities. A cross-sectional case control study was performed. Twenty women with fibromyalgia and 20 healthy women completed the Functional Independence Measure (FIM), the Canadian Occupational Performance Measure (COPM), a Numerical Pain Rating Scale, the Fibromyalgia Impact Questionnaire and the SF-36 health survey. The Chi-square test (χ2), the Student's t test and the Spearman's test were used on the data. The FIM revealed significant differences regarding several activities: personal hygiene, bathing and memory (p < 0.01). The COPM scores did not reveal significant differences between groups (p > 0.10). Women with fibromyalgia had higher disability and reduced quality of life and required greater assistance to perform specific activities of daily living, i.e. hygiene, than healthy women. This highlights the specific occupational therapy needs these women have for performing many basic activities and for improving their quality of life. Limitations of the study include the small sample size, the exclusion of male participants and the possible influence of the women's psychological status on the assessments performed. Findings should be generalized with caution. Copyright © 2015 John Wiley & Sons, Ltd., (Copyright © 2015 John Wiley & Sons, Ltd.)

Background and Aim: After clinical screening and the serological test, many patients still require a duodenal biopsy for celiac disease diagnosis. Mild histological lesions, unspecific findings and patchiness are frequent outcomes of this mandatory diagnostic tool, thus complicating clinical decisions., Methods: We analyzed the lymphoid components [number of total intraepithelial lymphocytes (IELs), TcR-γδ and CD3(-)IELs] of the duodenal epithelium by flow cytometry in samples obtained from bulb and distal duodenum during upper gastrointestinal endoscopies performed for diagnostic purposes., Results: IEL counts and IEL subset distribution (IEL lymphogram) remain invariant along duodenal mucosa revealing a specific profile (immunophenotype) that characterizes either a healthy mucosa or a celiac mucosa. The celiac immunophenotype persists regardless of the biopsy's anatomical location or the corresponding histological findings., Conclusions: We propose the IEL lymphogram by flow cytometry as an immunological parameter to discern celiac condition from healthy mucosa. This obviates not only misinterpretation of minor histological changes, but also patchiness and the concerns about the location and number of biopsies.

Background: Limited evidence is available about the effectiveness of virtual reality using low cost commercial consoles for children with developmental delay., Objective: The aim of this preliminary study is to evaluate the usefulness of a videogame system based on non-immersive virtual reality technology (Xbox 360 KinectTM) to support conventional rehabilitation treatment of children with cerebral palsy. Secondarily, to objectify changes in psychomotor status of children with cerebral palsy after receiving rehabilitation treatment in addition with this last generation game console., Methods: 11 children with cerebral palsy were included the study. A baseline, a post-treatment and a follow-up assessment were performed related to motor and the process skills, balance, gait speed, running and jumping and fine and manual finger dexterity. All the participants completed 8 weeks of videogame treatment, added to their conventional physiotherapy treatment, with Xbox 360 Kinect™ (Microsoft) game console., Results: The Friedman test showed significant differences among the three assessments for each variable: GMFM (p = 0.001), AMPS motor (p = 0.001), AMPS process (p = 0.010), PRT (p = 0.005) and 10 MW (p = 0.029). Wilcoxon test showed significant statistically differences pre and post-treatment, in all the values. Similarly, results revealed significant differences between basal and follow-up assessment. There were not statistical differences between post-treatment and follow-up evaluation, indicating a long-term maintenance of the improvements achieved after treatment., Conclusions: Low cost video games based on motion capture are potential tools in the rehabilitation context in children with CP. Our Kinect Xbox 360 protocol has showed improvements in balance and ADL in CP participants in a school environment, but further studies are need to validate the potential benefits of these video game systems as a supplement for rehabilitation of children with CP.

Despite improvement in the treatment of advanced classical Hodgkin lymphoma, approximately 30% of patients relapse or die as result of the disease. Current predictive systems, determined by clinical and analytical parameters, fail to identify these high-risk patients accurately. We took a multistep approach to design a quantitative reverse-transcription polymerase chain reaction assay to be applied to routine formalin-fixed paraffin-embedded samples, integrating genes expressed by the tumor cells and their microenvironment. The significance of 30 genes chosen on the basis of previously published data was evaluated in 282 samples (divided into estimation and validation sets) to build a molecular risk score to predict failure. Adequate reverse-transcription polymerase chain reaction profiles were obtained from 262 of 282 cases (92.9%). Best predictor genes were integrated into an 11-gene model, including 4 functional pathways (cell cycle, apoptosis, macrophage activation, and interferon regulatory factor 4) able to identify low- and high-risk patients with different rates of 5-year failure-free survival: 74% versus 44.1% in the estimation set (P < .001) and 67.5% versus 45.0% in the validation set (P = .022). This model can be combined with stage IV into a final predictive model able to identify a group of patients with very bad outcome (5-year failure-free survival probability, 25.2%).

In this paper, authors suggest a model that reflects the role played by the Web site characteristics and the previous level of satisfaction as determinant factors of trust in the Web site. Also, authors consider the moderating effects of consumers' motives and inhibitors to purchase online. Results show that satisfaction with previous purchases, the Web site security and privacy policies, and service quality are the main determinants of trust. Also, the motives and inhibitors the individuals perceive when buying online determine the type of signals they consider to trust.

Hepatitis C virus (HCV) infection occurs less frequently in children than in adult patients, and the natural history, prognosis, and clinical significance of HCV infection in children are poorly defined. We report here a descriptive follow-up of the clinical course, biochemical data, and viral markers observed in 37 children with anti-HCV. Ten patients included in the study tested persistently negative for serum HCV-RNA (group 1) and 27 patients tested persistently positive (group 2). In group 1, serum alanine aminotransferase (ALT) was normal in all patients, while two patients had non-organ-specific autoantibodies. In group 2, serum ALT was elevated in 13 of 27 patients, and five patients had non-organ-specific autoantibodies. HCV genotype 1a and 1b were the most prevalent among HCV-RNA-positive patients. Twenty liver biopsies were carried out on 17 patients in our series (mean evolution time, 11.2 years; range, 3-21 years). The liver specimens showed mild necroinflammatory changes in most patients, and fibrosis was absent or low grade. Two HCV-RNA-positive patients became persistently HCV-RNA negative. Of the 26 children investigated, 7 (one in group 1, six in group 2) had a co-infection with hepatitis G virus. Conclusion Most children chronically infected with HCV were asymptomatic and presented only mild biochemical evidence of hepatic injury. Autoimmunity in the form of non-organ-specific autoantibodies was common. HCV in children induced mild changes in the liver with a low level of fibrosis and at a low rate of progression.

Objective: Diagnosis of Wilson's disease (WD) is reliant on liver biopsy (LB) and measurement of hepatic copper. The aim of this study was to determine the usefulness of penicillamine-stimulated urinary copper excretion (PS-UCE), a non-invasive diagnostic test, for the diagnosis of WD in adults., Material and Methods: In this prospective study of patients with suspected WD, total serum copper, ceruloplasmin, basal 24-h UCE and PS-UCE levels were measured. LB with copper determination was performed in those patients with persistent hypertransaminasemia and low ceruloplasmin or basal UCE > 40 microg/24 h. Diagnosis was established if the ceruloplasmin level was found to be < 20 mg/dl and hepatic copper > 250 microg/g. Results. A total of 115 patients were studied; LB was performed in 43, and WD was diagnosed in 6 (13.9%). Significant differences between WD and non-WD patients were found for basal UCE (WD: median 134.3 microg/24 h versus non-WD: median 19.0 microg/24 h (p < 0.05)) and PS-UCE (WD: median 1284.0 microg/24 h versus non-WD: median 776.0 microg/24 h; p < 0.01). In the ROC (receiver-operated curve) analysis, PS-UCE was the best discriminant between WD and non-WD (area under the curve (AUC) = 0.911, best cut-off point 1057 microg/24 h, 100% sensitivity, 82.3% specificity)., Conclusions: PS-UCE is probably a useful non-invasive test in the diagnosis of WD, improving the selection of patients for diagnostic liver biopsy. Patients with PS-UCE under 1057 microg/24 h only rarely will suffer from WD and are unlikely to benefit from LB.

The enumeration of intestinal intraepithelial lymphocytes (IELs), and the phenotyping of CD3+CD 103+ (TcRalphabeta, TcRgammadelta) and CD3-CD103+ IEL subsets constitute useful diagnostic tools for the correct interpretation of the mucosal histology of duodenal/jejunal biopsies in many pathological conditions of the small intestine, particularly celiac disease (CD). This work evaluates the ranges of duodenal IEL counts by flow cytometry in healthy mucosa from pediatric and adult controls, establishing normal reference values for CD3+ TcRgammadelta and CD3- subsets and their variation with age. Seventy-four pediatric controls and 36 adult controls were identified on the basis of their normal histology from more than 1,000 duodenal diagnostic biopsies performed in Caucasian subjects. Total IEL counts and IEL subsets ("IEL lymphogram") were analyzed by four-color flow cytometry (FCM). IEL represent 7.7% +/- 0.4 (mean +/- SE) and 8.5% +/- 0.5 of the cells isolated from the epithelium in the pediatric and adult series, respectively. The upper normal range, considered as the 97 percentile, is 14% in pediatrics and 15% in adults. No significant difference was observed between TcRgammadeltaIEL percentages in children (6.9% +/- 0.5 of the total IELs) and adults (6.6% +/- 0.8). However, the density of CD3- IELs is significantly higher (p < 0.001) in the mucosa from controls under 3 years (50.2% +/- 2.6) than in adults (25.5% +/- 2.1). IEL lymphogram by flow cytometry is an easy, quick and reliable analysis performed in one of the biopsy specimens obtained during a diagnostic endoscopy, and confers specificity to the histopathological findings. IEL counts below 14% in children and 15% in adults should be considered within a normal range in the evaluation of duodenal mucosa by FCM. No differences with age were observed with respect to TcRgammadeltaIEL, while the CD3- IEL fraction was significantly higher on children under 3 years, with a trend to increase again in the elderly.