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1.
Artigo em Inglês | MEDLINE | ID: mdl-34300088

RESUMO

This study investigates, using an online self-report questionnaire, adolescents' emotional reactions during the lockdown in a sample of 2105 secondary school students (aged 14-19) in Italy, Romania, and Croatia. We used a self-reported online questionnaire (answers on a 5-point scale or binary), composed of 73 questions investigating the opinions, feelings, and emotions of teenagers, along with sociodemographic information and measures of the exposure to lockdown. The survey was conducted online through a web platform in Italy (between 27 April and 15 June 2020), Romania, and Croatia (3 June and 2 July 2020). Students aged >14 years, living in a small flat, and not spending time outside were more likely to report anger, sadness, boredom/emptiness, and anxiety. Boys were significantly less likely than girls to report all measured emotional reactions. Those who lost someone from COVID-19 were more than twice as likely to experience anger compared to those who did not. Our findings may help identifying adolescents more likely to report negative emotional reactions during the COVID-19 pandemic and inform public health strategies for improving mental health among adolescents during/after the COVID-19 crisis.


Assuntos
COVID-19 , Pandemias , Adolescente , Controle de Doenças Transmissíveis , Croácia , Emoções , Feminino , Humanos , Itália , Masculino , Romênia , SARS-CoV-2
2.
Clin Neuropharmacol ; 42(4): 136-138, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31157633

RESUMO

Catatonia is a rare condition that can occur in developmental disorders, but it is more frequently seen in schizophrenia. Recently, a high prevalence of cerebrospinal fluid abnormalities including the detection of antineuronal autoantibodies has been observed in psychotic patients. Among these autoimmune encephalopathies associated with a psychiatric condition, a great deal of attention has been paid to anti-N-methyl-D-aspartate receptor (NMDAr) encephalitis, which may present, among other things, symptoms such as catatonia, which therefore imposes a differential diagnosis with respect to the early psychosis. The aim of our study was to describe the clinical characteristics of 4 cases with catatonic symptoms to understand the differences between the psychotic symptoms due to a type of encephalitis anti-NMDAr and the psychotic symptoms without anti-NMDAr.


Assuntos
Encefalite Antirreceptor de N-Metil-D-Aspartato/complicações , Encefalite Antirreceptor de N-Metil-D-Aspartato/diagnóstico , Catatonia/etiologia , Transtornos Psicóticos/complicações , Transtornos Psicóticos/diagnóstico , Adolescente , Diagnóstico Diferencial , Feminino , Humanos , Masculino
3.
Schizophr Res Cogn ; 12: 29-36, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29527507

RESUMO

The brain structural correlates of cognitive and psychopathological symptoms within the active phase in severely psychotic schizophrenic inpatients have been rarely investigated. Twenty-eight inpatients with a DSM-5 diagnosis of Schizophrenia (SZ), admitted for acute psychotic decompensation, were assessed through a comprehensive neuropsychological and psychopathological battery. All patients underwent a high-resolution T1-weighted magnetic resonance imaging investigation. Increased psychotic severity was related to reduced grey matter volumes in the medial portion of the right superior frontal cortex, the superior orbitofrontal cortex bilaterally and to white matter volume reduction in the medial portion of the left superior frontal area. Immediate verbal memory performance was related to left insula and inferior parietal cortex volume, while long-term visuo-spatial memory was related to grey matter volume of the right middle temporal cortex, and the right (lobule VII, CRUS1) and left (lobule VI) cerebellum. Moreover, psychotic severity correlated with cognitive inflexibility and negative symptom severity was related to visuo-spatial processing and reasoning disturbances. These findings indicate that a disruption of the cortical-subcortical-cerebellar circuit, and distorted memory function contribute to the development and maintenance of psychotic exacerbation.

4.
Clin Neuropharmacol ; 41(1): 38-42, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29303801

RESUMO

The aim of this study was to test efficacy and safety of intravenous (IV) valproate for aggression in children and adolescents with mood or conduct disorder and concomitant substance abuse. Six patients received a 20 mg/kg dose of IV valproic acid as an add-on therapy to their standard therapy with second-generation antipsychotics and benzodiazepines. Agitation and general psychopathology were measured at baseline and after the first injection using the Modified Overt Aggression Scale, the Brief Psychiatric Rating Scale, and the Children's Global Assessment Scale. The findings suggested that in emergency psychiatry clinical settings, IV valproate was effective in reducing agitation and aggressive behaviors with a good tolerability profile and better treatment compliance.


Assuntos
Acatisia Induzida por Medicamentos/etiologia , Antimaníacos/administração & dosagem , Transtornos Relacionados ao Uso de Substâncias/complicações , Ácido Valproico/administração & dosagem , Adolescente , Feminino , Humanos , Masculino , Transtornos Relacionados ao Uso de Substâncias/tratamento farmacológico
5.
Early Interv Psychiatry ; 12(3): 456-463, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-27172538

RESUMO

AIM: The aim of this study was to evaluate the differences between teachers' knowledge about early psychosis among three different Italian cities and a UK sample. METHODS: The sample consisted of 556 secondary school teachers from three different cities in Italy (Milan, Rome and Lamezia Terme) and London (UK). The research was based on the Knowledge and Experience of Social Emotional Difficulties Among Young People Questionnaire. The Italian version of the questionnaire was used in Italy. RESULTS: Overall, 67.6% of English teachers, 58.5% of Milan's teachers, 41.8% of Rome's teachers and 33.3% of Lamezia Terme's teachers were able to recognize psychotic symptoms from a case vignette. Logistic regression analysis showed that 'city' was the only independent variable significantly related to the correct/wrong answer about diagnosis. CONCLUSIONS: We found statistically significant differences between the three Italian samples and the UK sample regarding teachers' knowledge about first signs of psychosis. English teachers showed a better knowledge than Italian teachers in general. Teachers from Milan, where a specific early detection program was established in 2000, seemed to be more familiar with early signs of psychosis than teachers in the other two Italian towns.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Transtornos Psicóticos/diagnóstico , Professores Escolares/estatística & dados numéricos , Capacitação de Professores/estatística & dados numéricos , Diagnóstico Precoce , Humanos , Itália , Londres , Transtornos Psicóticos/psicologia , Inquéritos e Questionários
6.
Early Interv Psychiatry ; 12(5): 942-946, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-28858430

RESUMO

AIM: Reduced social network (SN) might be associated with a longer duration of untreated psychosis (DUP) in people with first episode psychosis (FEP). We aimed at exploring the specific role of SN confidants on DUP, taking into account cannabis misuse, which is known to influence DUP and might be associated with social functioning. METHODS: People with FEP recently referred to an inner London Early Intervention Service were assessed with standardized instruments exploring SN characteristics, DUP and cannabis misuse. RESULTS: Taking into account cannabis misuse, we found an association between confidants and DUP (P = 0.020), with the higher the number of confidants, the shorter the DUP. CONCLUSIONS: Confidants may provide access to, and perceptions of, social support and this may increase early engagement for people with FEP, reducing DUP and possibly improving outcomes. Future research should identify correlates of small networks of confidants, which could inform early detection community initiatives.


Assuntos
Fumar Maconha/psicologia , Transtornos Psicóticos/diagnóstico , Rede Social , Tempo para o Tratamento/estatística & dados numéricos , Feminino , Humanos , Londres/epidemiologia , Masculino , Fumar Maconha/epidemiologia , Transtornos Psicóticos/epidemiologia , Adulto Jovem
7.
Curr Neuropharmacol ; 15(3): 386-393, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28503110

RESUMO

Pediatric Bipolar Disorder (BD) is a highly morbid pediatric psychiatric disease, consistently associated with family psychiatric history of mood disorders and associated with high levels of morbidity and disability and with a great risk of suicide. While there is a general consensus on the symptomatology of depression in childhood, the phenomenology of pediatric mania is still highly debated and the course and long-term outcome of pediatric BD still need to be clarified. We reviewed the available studies on the phenomenology of pediatric mania with the aim of summarizing the prevalence, demographics, clinical correlates and course of these two types of pediatric mania. Eighteen studies reported the number of subjects presenting with either irritable or elated mood during mania. Irritability has been reported to be the most frequent clinical feature of pediatric mania reaching a sensitivity of 95-100% in several samples. Only half the studies reviewed reported on number of episodes or cycling patterns and the described course was mostly chronic and ultra-rapid whereas the classical episodic presentation was less common. Few long-term outcome studies have reported a diagnostic stability of mania from childhood to young adult age. Future research should focus on the heterogeneity of irritability aiming at differentiating distinct subtypes of pediatric psychiatric disorders with distinct phenomenology, course, outcome and biomarkers. Longitudinal studies of samples attending to mood presentation, irritable versus elated, and course, chronic versus episodic, may help clarify whether these are meaningful distinctions in the course, treatment and outcome of pediatric onset bipolar disorder.


Assuntos
Transtorno Bipolar/epidemiologia , Transtorno Bipolar/fisiopatologia , Euforia/fisiologia , Humor Irritável/fisiologia , Adolescente , Transtorno Bipolar/diagnóstico , Criança , Diagnóstico Diferencial , Humanos , Suicídio/psicologia
8.
Crim Behav Ment Health ; 25(5): 343-54, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25106026

RESUMO

BACKGROUND: There is general population evidence that physical exercise is effective in reducing the risk of depression and has positive effects on mood. Some prisons encourage exercise, but there is no evidence specific to this group on its benefits or the relative merits of different programmes. AIMS: To test the effect of physical exercise on the psychological well-being of prisoners and to determine which mental disorders are most affected by physical activity. METHODS: Sixty-four participants were randomly assigned across three groups: cardiovascular plus resistance training (CRT), high-intensity strength training (HIST) and no exercise. Before and after the 9-month experimental period, all participants completed the Symptom Checklist-90-Revised. RESULTS: Each form of exercise significantly reduced depression scale scores compared with those in the control group, in which average depression scale scores actually increased. The CRT group also showed a significant decrease in GSI scores on the Symptom Checklist-90 and on its interpersonal sensitivity scale, whereas the HIST group also significantly improved on the anxiety, phobic anxiety and hostility scale scores. CONCLUSIONS: Our evidence, taken together with general population studies, supports introduction of supervised, moderately intense exercise for at least 1 h per week for men in prison. They form a high risk group for mental disorders, and such exercise reduces depression and anxiety. Minimal special equipment is needed for CRT. Further research should replicate the study in a larger, multi-centre trial, and examine impact on shorter-term and longer-term prisoners, female prisoners and effects on recidivism.


Assuntos
Depressão/prevenção & controle , Exercício Físico , Saúde Mental , Prisioneiros/psicologia , Prisões , Adulto , Ansiedade/prevenção & controle , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde/métodos , Avaliação de Programas e Projetos de Saúde , Qualidade de Vida
9.
J Sports Sci Med ; 13(4): 767-73, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25435768

RESUMO

Talent identification plans are designed to select young athletes with the ability to achieve future success in sports. The aim of the study was to verify the predictive value of coordination and precision in skill acquisition during motor learning, as indicators of talent. One hundred gymnasts, both cadets (aged 11.5 ± 0.5 yr.) and juniors (aged 13.3 ± 0.5 years), competing at the national level, were enrolled in the study. The assessment of motor coordination involved three tests of the validated Hirtz's battery (1985), and motor skill learning involved four technical tests, specific of rhythmic gymnastics. All the tests were correlated with ranking and performance scores reached by each gymnast in the 2011, 2012, and 2013 National Championships. Coordination tests were significantly correlated to 2013 Championships scores (p < 0.01) and ranking (p < 0.05) of elite cadet athletes. Precision, in skill acquisition test results, was positively and significantly associated with scores in 2013 (adj. R(2) = 0.26, p < 0.01). Gymnasts with the best results in coordination and motor learning tests went on to achieve better competition results in three- year time. Key pointsIn talent identification and selection procedures it is better to include the evaluation of coordination and motor learning ability.Motor learning assessment concerns performance improvement and the ability to develop it, rather than evaluating the athlete's current performance.In this manner talent identification processes should be focused on the future performance capabilities of athletes.

10.
Hum Mov Sci ; 38: 225-34, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25457420

RESUMO

The aim of this study was to evaluate whether a mental training protocol could improve gymnastic jumping performance. Seventy-two rhythmic gymnasts were randomly divided into an experimental and control group. At baseline, experimental group completed the Movement Imagery Questionnaire Revised (MIQ-R) to assess the gymnast ability to generate movement imagery. A repeated measures design was used to compare two different types of training aimed at improving jumping performance: (a) video observation and PETTLEP mental training associated with physical practice, for the experimental group, and (b) physical practice alone for the control group. Before and after six weeks of training, their jumping performance was measured using the Hopping Test (HT), Drop Jump (DJ), and Counter Movement Jump (CMJ). Results revealed differences between jumping parameters F(1,71)=11.957; p<.01, and between groups F(1,71)=10.620; p<.01. In the experimental group there were significant correlations between imagery ability and the post-training Flight Time of the HT, r(34)=-.295, p<.05 and the DJ, r(34)=-.297, p<.05. The application of the protocol described herein was shown to improve jumping performance, thereby preserving the elite athlete's energy for other tasks.


Assuntos
Atletas , Desempenho Atlético/fisiologia , Ginástica/fisiologia , Movimento/fisiologia , Gravação em Vídeo , Adolescente , Criança , Exercício Físico/fisiologia , Feminino , Humanos , Força Muscular/fisiologia , Músculo Esquelético/fisiologia , Educação Física e Treinamento/métodos , Reprodutibilidade dos Testes , Treinamento Resistido
11.
Ital J Anat Embryol ; 119(1): 10-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25345071

RESUMO

The aim of this study was to determine the effectiveness of two different resistance training programs on lower limb explosive and reactive strength in young female athletes. Fifty seven rhythmic gymnasts were randomly assigned to unspecific resistance training with dumbbells (12 repetition maximum squats) (n = 19; age = 12.0 +/- 1.8 years) or to specific resistance training with weighted belts (6% of body mass; n = 18; age = 11.9 +/- 1.0 years). Squat jump test, counter movement jump test, hopping test, flexibility of the hip, and anthropometric measures were assessed before and after six weeks training. The main result was that both unspecific resistance training and specific resistance training protocols positively affected the jumping performance, with an increase of the lower limb explosive strength of 6-7%, with no side effects. Counter movement jump flight time increased significantly (p < 0.01) while hopping test ground contact time significantly decreased (p < 0.01). No significant differences were detected among groups for flexibility, body mass, calf and thigh circumferences. Therefore, six weeks of resistance training that integrates different elements of rhythmic gymnastics training enhance jumping ability in young female athletes.


Assuntos
Desempenho Atlético/fisiologia , Ginástica/educação , Força Muscular/fisiologia , Músculo Esquelético/fisiologia , Treinamento Resistido/métodos , Adolescente , Criança , Feminino , Ginástica/fisiologia , Humanos
12.
Int J Environ Res Public Health ; 10(11): 5683-96, 2013 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-24185842

RESUMO

The aim of the study was to determine which kind of physical activity could be useful to inmate populations to improve their health status and fitness levels. A repeated measure design was used to evaluate the effects of two different training protocols on subjects in a state of detention, tested pre- and post-experimental protocol.Seventy-five male subjects were enrolled in the studyand randomly allocated to three groups: the cardiovascular plus resistance training protocol group (CRT) (n = 25; mean age 30.9 ± 8.9 years),the high-intensity strength training protocol group (HIST) (n = 25; mean age 33.9 ± 6.8 years), and a control group (C) (n = 25; mean age 32.9 ± 8.9 years) receiving no treatment. All subjects underwent a clinical assessmentandfitness tests. MANOVA revealed significant multivariate effects on group (p < 0.01) and group-training interaction (p < 0.05). CRT protocol resulted the most effective protocol to reach the best outcome in fitness tests. Both CRT and HIST protocols produced significant gains in the functional capacity (cardio-respiratory capacity and cardiovascular disease risk decrease) of incarcerated males. The significant gains obtained in functional capacity reflect the great potential of supervised exercise interventions for improving the health status of incarcerated people.


Assuntos
Exercício Físico , Nível de Saúde , Prisões , Adulto , Análise Química do Sangue , Pressão Sanguínea , Índice de Massa Corporal , Humanos , Itália , Masculino , Oximetria , Treinamento Resistido , Espirometria , Adulto Jovem
13.
J Sports Sci Med ; 12(1): 182-9, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24149743

RESUMO

OBJECTIVES: the issue of time-of-day effects on performance is crucial when considering the goal of reaching peak results in sport disciplines. The present study was designed to examine time-of-day effects in adolescents on motor coordination, assessed with Hirtz's battery and neuromuscular components of strength, evaluated with reactive strength tests. METHODS: forty-two elite female gymnasts, aged 13.3 ± 0.5 years (Mean ± SD), were recruited for the study. Fifty healthy female students (aged 12.8 ± 1.7 years) served as the control group. All participants underwent the testing sessions over two days at two different times of day in a randomized order. RESULTS: Oral temperature was measured at the two times of the day and a significant diurnal variation (p < 0.01) in both groups was found. MANOVA revealed significant group differences in the overall tests (p < 0.01). The gymnast group showed no significant differences in the coordination tests with respect to the time of day, but significant differences were observed for reactive strength as assessed with the vertical jump tests (p < 0.01). Gyamnasts attained better results in the evening in the reactive strength tests [flight time (F1.90 = 17.322 p < 0.01) and ground contact time (F1.90 = 8.372; p < 0.01) of the hopping test]. CONCLUSION: the temperature effect was more evident in the reactive strength tests and orientation test, especially in the gymnast group in which this effect added to their usual training time effect. The time-since-awakening influenced coordination performances in complex tasks more than reaction strength tests in simple tasks. The main outcome of the study was that we did not observe time-of-day effects on coordination skills in elite gymnasts and in untrained adolescents. The time of day in which athletes usually trained these skills could influence these results. Key pointsThe results obtained in this study suggested that the best time to perform a particular task depends specifically on the nature of the task, the precise size of the cognitive load and the level of practice of the participants.In the field of practice, it is incumbent for coaches to organise sports selection based on reactive strength, using the morning hours for untrained adolescents, when alertness and the benefits of sleeping could improve performance. Evening hours, conversely, should be used for elite gymnasts who specifically train at that time (specific "temporal training effect").These study results cannot give indications about the best time of the day to organize selection tests based on coordination skills.

14.
Res Dev Disabil ; 34(11): 3679-85, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24012595

RESUMO

The aim of this study was to assess differences in psychological well-being, symptomatic psychological disorders and social participation, between competitive wheelchair basketball participants and those non-participants. Forty-six wheelchair participants, 24 Basketball players (aged 35.60 ± 7.56) and 22 non-players (aged 36.20 ± 6.23), completed three validated self-report questionnaires: Participation Scale (PS), Psychological Well-Being Scale [PWBS] and Symptom Checklist 90 R [SCL-90-R]. ANOVA showed significant overall differences between the two groups. The social restriction score, evaluated by PS, was significantly higher in the non-basketball participants (p=0.00001) than the basketball participants. The PWB Scale showed significant differences in all 6 dimensions: positive relations with others, environmental mastery, personal growth, purpose in life and self-acceptance (p<0.01), and autonomy (p<0.05), with better scores in the basketball participants. The SCL-90-R scores were significantly lower for the basketball group in the following 6 symptomatic dimensions: depression, phobic anxiety, and sleep disorder (p<0.01), somatization, interpersonal sensitivity and psychoticism (with p<0.05). It was concluded that competitive wheelchair basketball participants showed better psychological well-being and social skills than those non-participants.


Assuntos
Basquetebol/psicologia , Pessoas com Deficiência/psicologia , Relações Interpessoais , Transtornos Mentais/psicologia , Comportamento Social , Participação Social/psicologia , Esportes para Pessoas com Deficiência/psicologia , Adulto , Amputados/psicologia , Ansiedade/psicologia , Estudos de Casos e Controles , Depressão/psicologia , Humanos , Masculino , Saúde Mental , Paraplegia/psicologia , Transtornos do Sono-Vigília/psicologia , Transtornos Somatoformes/psicologia , Inquéritos e Questionários , Cadeiras de Rodas/psicologia
15.
J Affect Disord ; 147(1-3): 446-50, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23122985

RESUMO

BACKGROUND: The aim of our study was to assess hedonic capacity in euthymic bipolar subjects, identifying possible differences compared to remitted unipolar depressed patients and healthy controls. METHODS: 107 subjects with bipolar disorders, 86 with major depressive disorder and 106 healthy controls, homogeneous with respect to demographic characteristics, were enrolled. The following scales were administered: the Snaith-Hamilton pleasure scale (SHAPS), the subscale for 'anhedonia/asociality' of the scale for the assessment of negative symptoms (SANS) and the visual analogue scale (VAS) for hedonic capacity. RESULTS: Scores on SHAPS total, interests and social interactions, SANS 'anhedonia/asociality' and VAS were all significantly higher in affective disorder patients compared to healthy controls. No difference was found between clinical groups. 20.5% (n=22) of bipolar disorder subjects and 24.5% (n=21) of major depressed subjects showed a significant reduction in hedonic capacity (SHAPS total score ≥ 3), compared to 7.5% (n=8) of healthy controls (χ(2)=12.03; p=.002). LIMITATIONS: Limitations include heterogeneity with respect to pharmacological status and longitudinal course (i.e., 'single' vs. 'recurrent' affective episodes). CONCLUSIONS: The major finding of our study is that euthymic bipolar patients and remitted major depressed patients display residual anhedonic symptoms. This suggests that, in affective disorder patients, altered hedonic capacity could represent an enduring trait and that, possibly, dysfunctions in the neurobiological mechanisms underlying hedonic response and reward processing persist, irrespective of mood state.


Assuntos
Transtorno Bipolar/psicologia , Transtorno Depressivo/psicologia , Prazer , Adulto , Transtorno Depressivo Maior/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
16.
Early Interv Psychiatry ; 6(1): 76-82, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21951941

RESUMO

AIMS: We sought to evaluate secondary school teachers' knowledge about psychosis and their level of interest in this topic given the key role they may be able to play in the early detection of psychosis. METHODS: A questionnaire survey of 268 secondary school teachers from eight secondary schools within the Azienda Sanitaria Locale Rome/E and Rome/A catchment areas (two of the five city health districts) in Rome. Teachers were asked to complete the Italian version Esperienza e Conoscenza delle Difficoltò Sociali ed Emotive dei Giovani of the Knowledge and Experience of Social Emotional Difficulties among Young people self-report questionnaire that investigates the diagnosis, age of onset, aetiology, prognosis and treatment of psychosis. They were also asked about their experience with pupils with possible psychosis. RESULTS: Most of teachers were able to recognize psychotic symptoms from a case vignette. Approximately 25% of the teachers had experienced a pupil with possible symptoms of psychosis. However, teachers displayed little awareness of psychiatric community services available for young people. CONCLUSIONS: Our study shows that teachers may play an important role in early detection and psychosis prevention strategies. The teachers also displayed a keen interest in gaining a deeper knowledge of early psychotic signs and in cooperating closely with a mental health specialist to obtain guidance and support when faced with serious mentally ill pupils.


Assuntos
Docentes/estatística & dados numéricos , Transtornos Psicóticos/psicologia , Adulto , Coleta de Dados , Diagnóstico Precoce , Feminino , Letramento em Saúde/estatística & dados numéricos , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Transtornos Psicóticos/diagnóstico , Cidade de Roma , Instituições Acadêmicas
17.
Compr Psychiatry ; 53(1): 103-6, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21489419

RESUMO

BACKGROUND: There is a growing interest for the effects of weather changes on both healthy and psychiatric individuals. This study aims to validate a short questionnaire (METEO-Q) for the detection of meteoropathy and meteorosensitivity. METHODS: The METEO-Q was administered to 1099 (528 men, 571 women) healthy subjects. Factor analyses, internal consistency, and item analysis were undertaken to examine the factorial structure of the questionnaire. RESULTS: The METEO-Q has satisfactory factorial structure and internal reliability. Our results demonstrate that women have higher scores than man and, therefore, women mostly have meteoropathy. CONCLUSIONS: Our findings support the use of the METEO-Q for collecting information regarding the effects of weather changes on healthy subjects and potentially on psychiatric patients.


Assuntos
Inquéritos e Questionários , Tempo (Meteorologia) , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Fatores Sexuais
18.
J Strength Cond Res ; 24(8): 1995-2000, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20634743

RESUMO

The aim of this study was to examine the acute effects of static stretching (SS) on technical leaps performance in rhythmic gymnastics. Thirty-eight gymnasts (age 14.13 +/- 3.2 years), competing at the international and national levels, performed vertical jumps (squat jump, countermovement jump, hopping test [HT]) and technical leaps (split leap with leg stretched [SL], split leap with ring [RG], split leap with back bend of the trunk [BBT]) assessed in 2 different conditions: after SS and after their usual typical warm-up (TWU) as control conditions. Jumps and leaps flight time (FT) and ground contact time (GCT) parameters were evaluated by OptoJump. Leap performance was simultaneously evaluated by scores awarded by judges. For each dependent variable, the effect of warm-up condition (TWU and SS) was examined by a paired-sample t-test. A multiple regression analysis determined the amount of variance in judges' scores from the FT and GCT variables. Results revealed that vertical jumps FT was not affected by SS warm-up. Ground contact time of HT significantly increased after SS warm-up (p < 0.01). Static stretching reduced significantly (p < 0.01) the technical leap FT (decrements: SL = 7.1%, RG = 7.2%, and BBT = 6.4%). The results showed no significant effects of SS on technical leaps GCT. Static stretching significantly reduced (p < 0.001) the scores awarded by the judges. The FT was the main predictor of scores of the 3 technical leaps accounting for 9-30% of variance in both warm-up conditions. This study suggests that SS before leaping performance may negatively affect rhythmic gymnastics judges' evaluation.


Assuntos
Desempenho Atlético/fisiologia , Ginástica/fisiologia , Exercícios de Alongamento Muscular , Adolescente , Estudos Cross-Over , Humanos , Aptidão Física/fisiologia , Fatores de Tempo
19.
J Strength Cond Res ; 23(6): 1877-82, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19675469

RESUMO

The aim of this study was to investigate which precompetition warm-up methodologies resulted in the best overall performance in rhythmic gymnastics. The coaches of national and international clubs (60 elite and 90 subelite) were interviewed. The relationship between sport performance and precompetition warm-up routines was examined. A total of 49% of the coaches interviewed spent more than 1 hour to prepare their athletes for the competition, including 45 minutes dedicated to warm-up exercises. In spite of previous studies' suggestions, the time between the end of warm-up and the beginning of competition was more than 5 minutes for 68% of those interviewed. A slow run was the activity of choice used to begin the warm-up (96%). Significant differences between elite and subelite gymnasts were found concerning the total duration of warm-up, duration of slow running, utilization of rhythmic steps and leaps during the warm-up, the use of dynamic flexibility exercises, competition performances repetition (p < 0.01), and utilization of imagery (p < 0.05). A precompetition warm-up in rhythmic gymnastics would include static stretching exercises at least 60 minutes prior to the competition starting time and the active stretching exercises alternated with analytic muscle strengthening aimed at increasing muscle temperature. Rhythmic gymnastics coaches at all levels can use this data as a review of precompetition warm-up practices and a possible source of new ideas.


Assuntos
Ginástica/fisiologia , Adulto , Desempenho Atlético/fisiologia , Exercício Físico/fisiologia , Feminino , Humanos , Pessoa de Meia-Idade , Exercícios de Alongamento Muscular/métodos
20.
J Sci Med Sport ; 12(3): 411-6, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-18356108

RESUMO

During last decade, male athletes were involved in official rhythmic gymnastics (RG) competitions. Aim of this study was to examine anthropometric characteristics and motor skills of male rhythmic gymnasts to identify guidelines in talent identification, selection and development training plans. Twenty-four gymnasts (age range 22+/-4 years), 12 male athletes and 12 female athletes, underwent two testing sessions: the previous session to assess anthropometric measures, and the second one to evaluate jumping ability using Optojump. Three vertical jumps: squat jump (SJ), counter-movement jump (CMJ), hopping test (HT) and three different technical jumps (Split Leap with stretched legs (SL); Cossack with 180 degrees of rotation (CK); Jeté with turn (JWT)) were evaluated. Male gymnasts had significant higher values in each anthropometric measure than females (p<0.01) except for sitting height/stature ratio, sitting height and fat mass (no significant differences). Female athletes were selected for their lowest fat mass. Height and ground contact time of technical leaps, squat jump and counter-movement jump, were significantly higher in male athletes than females. Height of hopping test (evaluating stiffness), and of difference between CMJ and squat jump (evaluating elastic properties of muscles) were no different between genders. Ground contact time of hopping test was significantly correlated (p<0.05) with ground contact time of technical leaps. Results of the present study suggest that similar anthropometric characteristics have to be researched for both gymnasts' gender. Reactivity and elastic muscle properties of the legs have to be research both in male and female athletes.


Assuntos
Desempenho Atlético/fisiologia , Ginástica/fisiologia , Fatores Sexuais , Adulto , Distribuição da Gordura Corporal , Teste de Esforço , Feminino , Humanos , Masculino , Força Muscular/fisiologia
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