129 research outputs found

    Comparison of Computerized Cardiotocography Parameters between Male and Female Fetuses

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    Fetal sex has been identified as an important factor influencing pregnancy outcomes, but its impact on fetal heart rate (FHR) variability in uncomplicated pregnancies is still unclear. The objective of the study was to assess short-term variability (STV) and other computerized cardiotocography (cCTG) parameters in relation to fetal sex during fetal antepartum surveillance. We retrospective compared cCTG parameters of male and female fetuses in uncomplicated singleton pregnancies at term. In addition to univariate analysis, a multivariate analysis was performed taking into account maternal characteristics. A total of 689 cCTG recordings were analyzed: 335 from male fetuses and 354 from female fetuses. Analysis of cCTG results by fetal sex showed no significant difference in percentage of signal loss, number of contractions, movements, accelerations and decelerations, long-term variability (LTV), and STV at both uni-and multivariate analysis. There was a statistically significant difference for baseline FHR at the univariate analysis, which was not confirmed by a multivariate analysis. Our results suggest that fetal sex did not affect cCTG parameters in uncomplicated term singleton pregnancies, and therefore it does not need to be taken into account when interpreting cCTG in physiological conditions

    Treatment of Achilles Tendinopathy in Recreational Runners with Peritendinous Hyaluronic Acid Injections: A Viscoelastometric, Functional, and Biochemical Pilot Study

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    Background: Achilles tendinopathy (AT) affects ca. 10 million recreational runners in Europe; the practice of hyaluronic acid (HA) infiltration is being increasingly adopted. The aim of this pilot study was to monitor the effects of a three-local time-spaced injections regimen of HA in the treatment of AT in middle-aged runners combining for the first time viscoelastometric, biochemical, and functional methodologies with routine clinical examinations. Methods: Eight male runners (Age 49.3 ± 3.9), diagnosed for unilateral AT, were given three ultrasound (US) guided peritendinous HA injections at the baseline (T0) and every fifteenth day with a follow-up on the forty-fifth day (T1, T2, and T3). At all-time points patients were assessed for viscoelastic tone and stiffness, maximal voluntary isometric contraction (MVIC), and pain level (Likert scale 0-5). The peritendinous effusions of the injured tendon were collected at T0 and T2 to quantify the volume variations and the IL-1β and MMP-3 levels. Results: At T0 MVIC and pain score were significantly lower and higher, respectively, in injured tendons. The volume, IL-1β and MMP-3 levels decreased in the course of treatment and the clinical endpoints ameliorated over time. Tone, stiffness, and functional performance also varied significantly at T2 and T3, as compared to T0. Conclusions: The sequential peritendinous injections of HA were effective in the amelioration of the clinical symptoms, as well as of the functional and viscoelastic state associated with AT. The determination of the viscoelastometric state may help to precisely evaluate the healing process in AT patients

    An integrated approach to child psychotherapy with co-parental support: a longitudinal outcome study

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    Studies about the effectiveness of psychodynamic psychotherapy interventions with children and adolescents suggest potential adverse effects of this treatment when not supported by a parallel work with parents: it seems that it could damage family functioning and affect family balances. This research aims to assess psychopathological outcomes after two years of psychodynamic psychotherapy by comparing two groups (G) of children and adolescents, related to a Childhood Adolescence Family Service: G1 – individual therapy for child/adolescent only; G2 - therapy for child/adolescent and a separate session of co-parenting support. 21 families with children aged between 6 and 17 years completed the entire treatment. The research protocol involves: Lausanne Trilogue Play, Children Behavior Check List and Family Empowerment Scale. Results show a positive effect of the treatment on the child/adolescent psychopathological profile with a significant improvement concerning the reduction of both internalizing and externalizing problems. Results show the effectiveness of the integrated intervention in the improvement of parents’ abilities to validate the children emotional state. Our results suggesting that parenting support increase parental sensitivity, helping the parents to become more able to recognize the children’s emotional state and to validate it

    Podocyte Regeneration Driven by Renal Progenitors Determines Glomerular Disease Remission and Can Be Pharmacologically Enhanced

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    Podocyte loss is a general mechanism of glomerular dysfunction that initiates and drives the progression of chronic kidney disease, which affects 10% of the world population. Here, we evaluate whether the regenerative response to podocyte injury influences chronic kidney disease outcome. In models of focal segmental glomerulosclerosis performed in inducible transgenic mice where podocytes are tagged, remission or progression of disease was determined by the amount of regenerated podocytes. When the same model was established in inducible transgenic mice where renal progenitors are tagged, the disease remitted if renal progenitors successfully differentiated into podocytes, while it persisted if differentiation was ineffective, resulting in glomerulosclerosis. Treatment with BIO, a GSK3s inhibitor, significantly increased disease remission by enhancing renal progenitor sensitivity to the differentiation effect of endogenous retinoic acid. These results establish renal progenitors as critical determinants of glomerular disease outcome and a pharmacological enhancement of their differentiation as a possible therapeutic strategy

    Effects of a commercially available branched-chain amino acid-alanine-carbohydrate-based sports supplement on perceived exertion and performance in high intensity endurance cycling tests

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    Background:Sports nutritional supplements containing branched-chain amino acids (BCAA) have been widelyreported to improve psychological and biological aspects connected to central fatigue and performance inendurance exercise, although the topic is still open to debate. The aim of the present study was to determinewhether the intake of a commercially available BCAA-based supplement, taken according to the manufacturer’srecommendations, could affect the rating of perceived exertion (RPE) and performance indexes at the beginning(1d) and end of a 9-week (9w) scheduled high intensity interval training program, with an experimental approachintegrating the determination of psychometric, performance, metabolic and blood biochemical parameters.Methods:This was a randomized double-blind placebo-controlled study. Thirty-two untrained, healthy young adults(20 males and 12 female) were enrolled. A high-intensity endurance cycling (HIEC) test was used to induce fatigue inthe participants: HIEC consisted in ten 90 s sprints interspersed by ten 3 min recovery phases and followed by a finalstep time to exhaustion was used. In parallel with RPE, haematological values (creatine kinase, alanine, BCAA,tryptophan, ammonia and glucose levels), and performance indexes (maximal oxygen consumption - VO2max,powerassociated with lactate thresholds - WLT1,WLT2and time to exhaustion - TTE) were assessed. All subject took thesupplement (13.2 g of carbohydrates; 3.2 g of BCAA and 1.6 g of L-alanine per dose) or placebo before each test andtraining session. Dietary habits and training load were monitored during the entire training period.Results:The administration of the supplement (SU) at 1d reduced RPE by 9% during the recovery phase, as comparedto the placebo (PL); at 9w the RPE scores were reduced by 13 and 21% during the sprint and recovery phase,respectively; at 9w, prolonged supplement intake also improved TTE and TRIMP. SU intake invariably promoted a rapidincrease (within 1 h) of BCAA serum blood levels and prevented the post-HIEC tryptophan: BCAA ratio increase foundin the PL group, at both 1d and 9w. There was no difference in dietary habits between groups and those habits didnot change over time; no difference in glycemia was found between SU and PL. VO2max,WLT1and WLT2valuesimproved over time, but were unaffected by supplement intake. Conclusions:On the whole, these results suggest that i) the intake of the BCAA-based commercially availablesupplement used in this study reduces RPE as a likely consequence of an improvement in the serum tryptophan: BCAAratio; ii) over time, reduced RPE allows subjects to sustain higher workloads, leading to increased TRIMP and TTE

    Bilancio di genere 2022

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    Il Bilancio di Genere è il risultato di un'analisi condotta, secondo gli standard della CRUI, da un Gruppo di lavoro Uniurb - coordinato dalla Prorettrice alla Sostenibilita e Valorizzazione delle Differenze – volta a delineare la distribuzione di genere nelle varie componenti della comunità universitaria e individuare politiche e strategie per ridurre eventuali gap. L'edizione 2022 include il primo monitoraggio sullo stato di attuazione delle azioni previste dal Gender Equality Plan (2022-2024).p>Il Bilancio di Genere è il risultato di un'analisi condotta, secondo gli standard della CRUI, da un Gruppo di lavoro Uniurb - coordinato dalla Prorettrice alla Sostenibilita e Valorizzazione delle Differenze – volta a delineare la distribuzione di genere nelle varie componenti della comunità universitaria e individuare politiche e strategie per ridurre eventuali gap. L'edizione 2022 include il primo monitoraggio sullo stato di attuazione delle azioni previste dal Gender Equality Plan (2022-2024)

    Effects of a Home-Based Lifestyle Intervention Program on Cardiometabolic Health in Breast Cancer Survivors during the COVID-19 Lockdown

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    This study aimed to evaluate the cardiometabolic effects of a home-based lifestyle intervention (LI) in breast cancer survivors (BCSs) during the COVID-19 lockdown. In total, 30 BCSs (women; stages 0-II; non-metastatic; aged 53.5 ± 7.6 years; non-physically active; normal left ventricular systolic function) with a risk factor for recurrence underwent a 3-month LI based on nutrition and exercise. Anthropometrics, Mediterranean diet adherence, physical activity level (PAL), cardiorespiratory fitness (VO2max), echocardiographic parameters, heart rate variability (average standard deviation of NN intervals (ASDNN/5 min) and 24 h very- (24 hVLF) and low-frequency (24 hLF)), and metabolic, endocrine, and inflammatory serum biomarkers (glycemia, insulin resistance, progesterone, testosterone, and high-sensitivity C-reactive protein (hs-CRP)) were evaluated before (T0) and after (T1) the LI. After the LI, there were improvements in: body mass index (kg/m2: T0 = 26.0 ± 5.0, T1 = 25.5 ± 4.7; p = 0.035); diet (Mediet score: T0 = 6.9 ± 2.3, T1 = 8.8 ± 2.2; p < 0.001); PAL (MET-min/week: T0 = 647 ± 547, T1 = 1043 ± 564; p < 0.001); VO2max (mL·min-1·kg-1: T0 = 30.5 ± 5.8, T1 = 33.4 ± 6.8; p < 0.001); signs of diastolic dysfunction (participants: T0 = 15, T1 = 10; p = 0.007); AS-DNN/5 min (ms: T0 = 50.6 ± 14.4, T1 = 55.3 ± 16.7; p = 0.032); 24 hLF (ms2: T0 = 589 ± 391, T1 = 732 ± 542; p = 0.014); glycemia (mg/dL: T0 = 100.8 ± 11.4, T1 = 91.7 ± 11.0; p < 0.001); insulin resistance (HOMA-IR score: T0 = 2.07 ± 1.54, T1 = 1.53 ± 1.11; p = 0.005); testosterone (ng/mL: T0 = 0.34 ± 0.27, T1 = 0.24 ± 0.20; p = 0.003); hs-CRP (mg/L: T0 = 2.18 ± 2.14, T1 = 1.75 ± 1.74; p = 0.027). The other parameters did not change. Despite the home-confinement, LI based on exercise and nutrition improved cardiometabolic health in BCSs

    Monitoring and predicting the risk of violence in residential facilities. No difference between patients with history or with no history of violence

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    none34noopende Girolamo, Giovanni; Buizza, Chiara; Sisti, Davide; Ferrari, Clarissa; Bulgari, Viola; Iozzino, Laura; Boero, Maria Elena; Cristiano, Giuseppe; De Francesco, Alessandra; Giobbio, Gian Marco; Maggi, Paolo; Rossi, Giuseppe; Segalini, Beatrice; Candini, Valentina; Andreose, Suor; Basso, Pasquale; Beneduce, Rossella; Bertolotti, Pietro; Braida, Vanda; Bonelli, Marina; Bongiorno, Fanny; Bussi, Riccardo; Castagno, Elisa; Dominicis, Fabio; Ghersi, Loredana; Greppo, Stefania; Sodano, Alessandro Jaretti; Leporatti, Massimo; Presti, Eleonora Lo; Milone, Valeria; Panigada, Fausto; Pasquadibisceglie, Livia; Rigamonti, Danilo; Rillosi, Lucianade Girolamo, Giovanni; Buizza, Chiara; Sisti, Davide; Ferrari, Clarissa; Bulgari, Viola; Iozzino, Laura; Boero, Maria Elena; Cristiano, Giuseppe; De Francesco, Alessandra; Giobbio, Gian Marco; Maggi, Paolo; Rossi, Giuseppe; Segalini, Beatrice; Candini, Valentina; Andreose, Suor; Basso, Pasquale; Beneduce, Rossella; Bertolotti, Pietro; Braida, Vanda; Bonelli, Marina; Bongiorno, Fanny; Bussi, Riccardo; Castagno, Elisa; Dominicis, Fabio; Ghersi, Loredana; Greppo, Stefania; Sodano, Alessandro Jaretti; Leporatti, Massimo; Presti, Eleonora Lo; Milone, Valeria; Panigada, Fausto; Pasquadibisceglie, Livia; Rigamonti, Danilo; Rillosi, Lucian

    La escritura en el curso de Patología General Veterinaria

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    La formación universitaria es un camino de incorporación en comunidades especializadas, por lo tanto, es un proceso, donde además de adquirir conocimientos se llega a “ser como” (Feldman, 2013). El ingreso a la universidad implica el ingreso a una nueva cultura que requiere un trayecto de afiliación. La afiliación es el proceso por el cual un ingresante aprende el oficio de ser estudiante, es un tránsito de un estatus social a otro, de una cultura a otra. Este pasaje es complejo dado que la mayoría de las reglas no están explícitas, sino que son implícitas, y deben aprenderse en el “hacer”. A pesar de que el curso de Patología General Veterinaria (PGV) transcurre ya avanzado el segundo año de la carrera, algunas características de los estudiantes hacen pensar que el proceso de afiliación intelectual aún no se ha completado. Como consecuencia, los estudiantes llegan al curso de PGV sin haber completado dicho proceso debido a la adopción de estrategias que les permitieron subsistir en el sistema universitario sin comprender las reglas del trabajo intelectual ni comprometerse con su propio aprendizaje. Es evidente que, como plantea Ortega (1997), han adquirido ciertas habilidades que les permiten acreditar (salvar obstáculos) y avanzar en la carrera, lo cual se evidencia en el bajo rendimiento en las evaluaciones finales, con un elevado porcentaje que sólo alcanza la nota mínima 4(cuatro). Este trabajo refleja la búsqueda de los docentes del curso por diseñar e implementar estrategias de enseñanza que logren favorecer la afiliación intelectual de sus estudiantes. Considerando la transición que representa el ingreso a una nueva cultura, y la responsabilidad que corresponde a los docentes de cada disciplina, de acuerdo a lo que sugiere Paula Carlino (2005), se propuso trabajar en relación a la alfabetización académica.Eje 1: La enseñanza universitaria en el contexto actual: transformaciones y propuestas. Reflexiones y experiencias en la enseñanza de la Medicina Veterinaria y la Agronomía.Secretaría de Asuntos Académico

    The commissioning of the CUORE experiment: the mini-tower run

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    CUORE is a ton-scale experiment approaching the data taking phase in Gran Sasso National Laboratory. Its primary goal is to search for the neutrinoless double-beta decay in 130Te using 988 crystals of tellurim dioxide. The crystals are operated as bolometers at about 10 mK taking advantage of one of the largest dilution cryostat ever built. Concluded in March 2016, the cryostat commissioning consisted in a sequence of cool down runs each one integrating new parts of the apparatus. The last run was performed with the fully configured cryostat and the thermal load at 4 K reached the impressive mass of about 14 tons. During that run the base temperature of 6.3 mK was reached and maintained for more than 70 days. An array of 8 crystals, called mini-tower, was used to check bolometers operation, readout electronics and DAQ. Results will be presented in terms of cooling power, electronic noise, energy resolution and preliminary background measurements
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