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Global warming is a result of the increased emission of greenhouse gases. The consequences of this climate change threaten society, biodiversity, food and resource availability. The consequences include an increased risk of cardiovascular (CV) disease and cardiovascular mortality. In this position paper, we summarize the data from the main studies that assess the risks of a temperature increase or heat waves in CV events (CV mortality, myocardial infarction, heart failure, stroke, and CV hospitalizations), as well as the data concerning air pollution as an enhancer of temperature-related CV risks. The data currently support global warming/heat waves (extreme temperatures) as cardiovascular threats. Achieving neutrality in emissions to prevent global warming is essential and it is likely to have an effect in the global health, including the cardiovascular health. Simultaneously, urgent steps are required to adapt the society and individuals to this new climatic context that is potentially harmful for cardiovascular health. Multidisciplinary teams should plan and intervene healthcare related to temperature changes and heat waves and advocate for a change in environmental health policy., (Copyright © 2023 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.)

Cardiovascular (CV) guidelines stress the need for global intervention to manage risk factors and reduce the risk of major vascular events. Growing evidence supports the use of polypill as a strategy to prevent cerebral and cardiovascular disease, however it is still underused in clinical practice. This paper presents an expert consensus aimed to summarize the data regarding polypill use. The authors consider the benefits of polypill and the significant claims for clinical applicability. Potential advantages and disadvantages, data regarding several populations in primary and secondary prevention, and pharmacoeconomic data are also addressed., (Copyright © 2023 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.)

Objective: To report the process of organization and construction of an information technology structure named Nursing Activities Score (NAS) Cloud Technology®., Method: This project was based on the life cycle theory and has enabled the development of technological production through software engineering., Results: The NAS Cloud Technology® was developed for remote and collaborative access on a website hosted by Google Sites® and protected in a business environment by the certified security and data protection devices Health Insurance Portability and Accountability Act (HIPPA). In 2015, this system received more than 10.000 submissions/month, totaling 12 care units for critical patients covered by the information technology structure, circa 200 nurses per day involved in the collection and hundreds of daily submissions, integrating the complete transition from paper to cloud., Conclusion: The development of NAS Cloud Technology® system has enabled the use of technology as a facilitating means for the use of Nursing care data, providing tools for decision-making on the nursing personnel sizing required for the care demands in the inpatient care units. The potential of cloud structures stands out due to their possibility of innovation, as well as low-cost access and high replicability of the information system.

Objective: to describe the risk factors that influence the self-injury behavior of adolescents assisted at a Psychosocial Care Center for Children and Adolescents, according to subjects' own perceptions., Method: a descriptive, exploratory, qualitative study carried out through medical records and a focus group with 07 adolescents. The statements were submitted to thematic content analysis., Results: in the risk factors category, four subcategories emerged: Family adversity factors; Social contagion; Adverse life events; Personal characteristics. Conflicts, lack of support, drug use in the family, meeting someone who cuts themselves, social networks, religiosity, history of sexual violence and bullying were identified as risk factors that influence self-injury., Final Considerations: adolescents pointed out the need for prejudice-free dialogues in schools, in health and family devices, configuring protective factors to avoid this practice that comes from several negative events throughout life.

Vascular accesses for hemodialysis are considered the patient's lifeline and their maintenance is essential for treatment continuity. Following the example of institutions in other countries affected by the Covid-19 pandemic, the Brazilian Society of Nephrology developed these guidelines for healthcare services, elaborating on the importance of carrying out procedures for the preparation and preservation of vascular accesses. Creating definitive accesses for hemodialysis, grafts and arteriovenous fistulas are non-elective procedures, as well as the transition from the use of non-tunneled catheters to tunneled catheters, which cause less morbidity. In the case of patients with suspected or confirmed coronavirus infection, one may postpone the procedures for the quarantine period, to avoid spreading the disease.

This position statement of the Department of Hypertension of the Brazilian Society of Nephrology (SBN) addresses the controversy surrounding the use or suspension/replacement of the renin-angiotensin-aldosterone system blockers (particularly inhibitors of the angiotensin-converting enzyme or angiotensin II AT1 receptor blockers) prophylactically in individuals using these drugs, due to the possibility of allegedly worsening the prognosis of hypertensive patients infected with SARS-CoV-2. The SBN Hypertension Department recommends individualizing treatment and maintaining these medications until better scientific evidence is available.

Objective: To verify the opinion of Nursing Technical Training students on the stages of construction of the End-of-Course Paper., Method: A cross-sectional study with a qualitative and quantitative approach. A total of 94 students participated from a Nursing Technical course of an institution in the State of São Paulo. A questionnaire was used with assertions, followed by a "Likert Scale" and open field for additional comments., Results: The students gave a positive evaluation of the stages involved in completing the paper, but negative responses regarding the time available and obligatory nature (38%). Nevertheless, they understood the essence of the task, in order to foster personal and professional growth; with perspectives to advance in other modalities of the course., Conclusion: It is important that course administrators and professors are prepared to support their students, aiming at an effective transformation for the way of thinking and practice in health care.

[This corrects the article doi: 10.1590/S1679-45082014ED3259].

The absorption ability of paper points of different brands was assessed "in vitro". All points showed absorbing ability higher than 100 per center their own weight, but differences in moistening rate were detected among brands.