Factors associated with concurrent alcohol, tobacco and illicit drug use: 2019 National School-Based Health Survey.

The aim of this study was to analyze the factors associated with concurrent alcohol, tobacco and illicit drug use among Brazilian schoolchildren aged 13-17. We conducted a cross-sectional study using data from the 2019 National School-Based Health Survey. The outcome was use of the three substances during the last 30 days.

Antimicrobial and antibiofilm activity of highly soluble polypyrrole against methicillin-resistant Staphylococcus aureus.

Aims: The purpose was to evaluate the antimicrobial activity of highly soluble polypyrrole (Hs-PPy), alone or combined with oxacillin, as well as its antibiofilm potential against methicillin-resistant Staphylococcus aureus strains. Furthermore, the in silico inhibitory mechanism in efflux pumps was also investigated.

Methods And Results: Ten clinical isolates of methicillin-resistant Staphylococcus aureus (MRSA) and two reference strains were used.

Mental health of community health workers in the COVID-19 context.

This study aimed to analyze the factors related to the mental health of Community Health Workers (ACS) in the COVID-19 context. A total of 1,935 ACS from four Northeastern capitals and four cities in the inland region of Ceará participated. The following data were collected: sociodemographic; professional; SRQ-20; WHOQOL-Bref, exposure to violence, General Self-Efficacy Scale (EAEG), Multidimensional Scale of Perceived Social Support (MSPSS), COVID-19-related information, and the coronavirus anxiety scale (EAC).

Barriers and facilitators of domain-specific physical activity: a systematic review of reviews.

Background: Knowing what facilitates and hinders physical activity behaviour across domains (leisure, travel, work or education, and household) is central for the development of actions for more active lifestyles. Thus, the aim of this systematic review of reviews was to summarize the evidence on barriers and facilitators of domain-specific physical activity.

Methods: We included systematic reviews with or without meta-analysis that investigated the association between modifiable barriers and facilitators and levels of domain-specific physical activity.

Barriers and facilitators for physical activity domains in Brazil: a systematic review.

This study aimed to systematically review scientific evidence on the barriers and facilitators of physical activity (PA) among the Brazilian population, considering different domains (leisure, travel, work/study, and household). The search was conducted in the MEDLINE/PubMed, ISI Web of Science, SCOPUS, BIREME/LILACS, and APA PsycNET databases and was limited to papers published between 2010 and 2020. A manual search of the Brazilian Journal of Physical Activity & Health was also conducted.

Quality of systematic reviews of COVID-19 in people with diabetes: A systematic review.

Objective: To investigate the methodological quality of published systematic reviews of factors associated with COVID-19 in people with diabetes.

Method: Systematic review with registration protocol in PROSPERO, under the number CRD42020222418. Searches were carried out from October to November 2020 in the databases of the MedLine, Web of Science, Scopus, Lilacs, Embase and Cochrane libraries, in addition to searching the reference list of the selected studies.

Factors associated with violence against women by an intimate partner in Northeast Brazil.

This study examined the prevalence, and associated factors, of violence against women by an intimate partner amongst 369 women who attended nursing consultations at primary care centres in Northeast Brazil. Socio-demographic variables, substance use, mental health and the forms of violence were analysed. IPV was a reality for 65.

Male practitioners of physical activity present lower absolute power of beta band in time perception test.

Cortical changes resulting from physical activity and differences in the estimation of the time of practitioners and non-practitioners of physical activity have already been documented. However, there aren't studies that compare the cortical responses of the time estimate between these groups. Therefore, this study aimed to investigate the influence of the level of physical activity in time estimation and beta band activity in frontal regions, specifically in the dorsolateral prefrontal cortex, ventrolateral prefrontal cortex, and parietal cortex during the task of estimating time in practitioners and non-practitioners of physical activity.

Construction and validation of an educational gerontotechnology on frailty in elderly people.

Objective: to construct and validate an educational gerontechnology on frailty in elderly people.

Method: a methodological study developed in three stages: educational video construction, validation by expert judges and elderly people. Validation was carried out by 22 judges and 22 elderly people.

Parasite × vector relationship in Chagas disease: does Trypanosoma cruzi (Chagas, 1909) infection affect the spermatogenesis of Triatoma infestans (Klug, 1834)?

The parasite-vector interaction of Chagas disease is still poorly understood and the understanding of this relationship can help in the development of new strategies to control Trypanosoma cruzi transmission, which is the etiological agent of this disease. Considering the need to know if T. cruzi can cause some pathology in the reproductive system of the Chagas disease vectors, we investigated the spermatogenesis of Triatoma infestans infected by T.

Impact of COVID-19 pandemic on mental health of young people and adults: a systematic review protocol of observational studies.

Introduction: Since the WHO declared COVID-19 as a pandemic, the spread of the new coronavirus has been the focus of attention of scientists, governments and populations. One of the main concerns is the impact of this pandemic on health outcomes, mainly on mental health. Even though there are a few empirical studies on COVID-19 and mental health, so far, there is no systematic review about the impact of COVID-19 on mental health of young people and adults yet.

In vitro algicidal effect of polypyrrole on Prototheca species isolates from bovine mastitisAlgicidal activity of polypyrrole on Prototheca spp.

Algae of the genus Prototheca are microorganisms involved in the occurrence of diseases in humans and animals. In bovine species, Prototheca spp. cause environmental mastitis, productive losses in dairy herds, mainly leading to the discard of infected cows.

Evaluation of training on brief interventions for teachers: health contributions.

Objectives: to evaluate the impact of training on brief interventions for use of substances on the attitudes; and, face validity and internal consistency of Brazilian versions of the Drug and Drug Problems Perceptions Questionnaire (DDPPQ-br) and the Short Alcohol and Alcohol Problems Perception Questionnaire (SAAPPQ) for use among teachers.

Methods: methodological (N=122) and quasi-experimental study (n=27). A sociodemographic questionnaire, the DDPPQ-br and the SAAPPQ were applied before and three months after the training.

Alcohol and other drug use, and mental distress in the women's universe.

Objective: to analyze the relationship between alcohol and other drug use, and mental distress among women.

Method: an analytical cross-sectional study conducted with 369 women in Piauí State. Alcohol Use Disorders Identification Test, Non-Student Drugs Use Questionnaire and Self-Reporting Questionnaire and inferential statistics were used.

Health promotion of frail elderly individuals and at risk of frailty.

Objective: To identify interventions for the health promotion of frail elderly individuals and those at risk of frailty.

Method: Integrative review of the literature performed in the following databases: LILACS, CINAHL, MEDLINE, Web of Science, COCHRANE and Scopus, using the.

Descriptors: "frail elderly", "aging", "health services for the aged" and "health promotion" combined with Boolean operators "AND" and "OR".

Mental Fatigue Alters Cortical Activation and Psychological Responses, Impairing Performance in a Distance-Based Cycling Trial.

We sought to verify if alterations in prefrontal cortex (PFC) activation and psychological responses would play along with impairments in pacing and performance of mentally fatigued cyclists. Eight recreational cyclists performed two preliminary sessions to familiarize them with the rapid visual information processing (RVP) test, psychological scales and 20 km cycling time trial (TT) (session 1), as well as to perform a VO test (session 2). Thereafter, they performed a TT either after a RVP test (30 min) or a time-matched rest control session (session 3 and 4 in counterbalanced order).

Proprioceptive neuromuscular facilitation increases alpha absolute power in the dorsolateral prefrontal cortex and superior parietal cortex.

The physiotherapist's clinical practice includes proprioceptive neuromuscular facilitation (PNF), which is a treatment concept that accelerates the response of neuromuscular mechanisms through spiral and diagonal movements. The adaptations that occur in the nervous system following PNF are still poorly described in the literature. Thus, this study had a goal to investigate the electrophysiological changes in the fronto-parietal circuit during PNF and movement in sagittal and diagonal patterns.

Diagonal movement of the upper limb produces greater adaptive plasticity than sagittal plane flexion in the shoulder.

The motor rehabilitation is based on exercises that involve various joints and muscle groups. One such treatment method is Proprioceptive Neuromuscular Facilitation (PNF), which involves diagonal movements simulating many activities of daily living. The objective of this study was to investigate the differences between PNF and shoulder flexion movements performed without the diagonal component (i.

Prior Acute Mental Exertion in Exercise and Sport.

Introduction: Mental exertion is a psychophysiological state caused by sustained and prolonged cognitive activity. The understanding of the possible effects of acute mental exertion on physical performance, and their physiological and psychological responses are of great importance for the performance of different occupations, such as military, construction workers, athletes (professional or recreational) or simply practicing regular exercise, since these occupations often combine physical and mental tasks while performing their activities. However, the effects of implementation of a cognitive task on responses to aerobic exercise and sports are poorly understood.

Acute effects of neural mobilization and infrared on the mechanics of the median nerve.

[Purpose] This study analyzed the acute effects of infrared and neural mobilization on the median nerve on the range of elbow extension of the dominant limb. [Subjects and Methods] Forty participants from university, neurologically asymptomatic, 12 males and 28 females (22.8 ± 1.

Impaired Physical Performance and Clinical Responses after a Recreational Bodybuilder's Self-Administration of Steroids: A Case Report.

We reported clinical and physical responses to 7 weeks of anabolic-androgenic steroid (AAS) self-administration in a male recreational bodybuilder. He was self-administrating a total of 3,250 mg of testosterone when his previous and current clinical and physical trials records were revisited. Body shape, performance, and biochemistry results were clustered into three phases labeled PRE (before the self-use), POST I (immediately at the cessation of the 7-week administration), and POST II (12 weeks after the cessation).