The treatment of Type 2 Diabetes Mellitus (DM2) comprises physical activity (PA), diet, and medication. PA provides important benefits for people with diabetes. However, the majority of patients with DM2 do not attain the recommended levels of PA. Despite the evidence of the benefits to health of engaging in PA, the recommendations have not been fully translated into clinical improvements. Using a scoping review, this study aimed to identify the factors that influence levels of physical activity in adults with DM2. Eighteen studies published from 2009–2020 were identified by a search of relevant systematic databases between March 2019 and December 2020. The scoping review was carried out in accordance with the model defined by Arksey and O’Malley. The synthesis revelated sociodemographic characteristics, and six components—personal, motivation, social, mental, clinical, and self-efficacy—were identified as factors. Those that were most frequently identified were motivation and social support. In conclusion, these results should be considered to implement strategies to encourage people with DM2 to engage in physical exercise and thus improve the management of their condition.

Community care nurses educate adolescents about body image, but their interventions appear to be ineffective. Body dissatisfaction predicts unhealthy behaviors among adolescents. This study aimed to understand the meanings and factors that influence the concept of body image through a systematic review and meta-ethnography of qualitative studies from the perspective of adolescents. Ten studies published from 2009–2019 were identified by a search of relevant systematic databases between September and December 2019. The review followed the seven steps of meta-ethnography developed by Noblit and Hare, including a line-of-argument. The synthesis revealed six themes: self-perception of body image; opinions of friends and colleagues; opinions of family; specific features of the school environment; expectations perceived across the mass-media; and strategies, practices, and self-management of body image. An explanatory model was developed that showed adolescents’ development of body image and the path towards its establishment. In conclusion, these results should be considered to implement strategies to promote a healthy body image in adolescents by community health and mental health nurses.

Cadmium (Cd) is a non-physiological heavy metal that can be harmful at low concentrations. Increasing anthropogenic activities are incrementing the risk of accumulation of this heavy metal in different organs and tissues of the body. In the case of pregnant women, the threat is more serious due to the implications affecting not only their own health but also fetal development as well. Metallothioneins (MTs), small cysteine-rich proteins, are involved in zinc (Zn) and copper homeostasis in mammals but can, however, also bind with Cd if present. The accumulation of Cd in maternal tissues (e.g. placenta, maternal blood, and mammary glands) induces the synthesis of MTs, preferably MT2, in an attempt to sequester the metal to avoid toxicity. The formed Cd–MT complexes will avoid the Cd transport from the placenta to the fetus and end up accumulating in the maternal kidneys. At the same time, high concentrations of MTs will increase the formation of Zn–MT complexes, therefore decreasing the amount of Zn ions available to be transported to the fetus by means of Zn transporters such as ZnT2, ZIP14 and DMT1. Although MTs cannot transport Cd from the mother to the fetus, the divalent DMT1 transporter is suggested to carry the metal to the fetus. As a consequence, the low levels of Zn(II) in the fetus, together with the presence of Cd(II) coming from the mother either via the placenta and cord blood or via breast milk induce changes in the fetal development including fetal growth retardation, and low weight or height of the newborn. Likewise, the concentrations of Cd(II) in the newborn can cause alterations such as cognitive disabilities. In summary, the presence of Cd(II) in the maternal tissues will induce MT synthesis in an attempt to detoxify these tissues and reduce the possible toxicity of Cd in fetal and newborn tissues.

Purpose Body image encompasses body-related self-perceptions and personal attitudes. Dissatisfaction with body image during the early stages of adolescence is negatively related to self-esteem and other health problems. A few publications focused on positive body image and directly related to the experiences and interactions of adolescents themselves. To explore positive body image in adolescents and describe the familial and educational factors that contribute to its development.Methods A qualitative study was conducted. Purposive sampling was used, and 9 adolescents, 6 families, and 8 teachers participated in semi-structured interviews, which were then theme analyzed. Results Self-care, body acceptance, confronting messages that attack body image, and the influence of social media have been identified as emerging themes in adolescents’ positive body image experiences. Therefore, the pubertal period, family values, fostering, and educational actions as well as media literacy were identified as factors promoting self-esteem and positive body image in the family and educational environment. Conclusions Their parents also expressed aspects such as those that contribute to the development of healthy self-esteem, confidence, and positive body image. Alternatively, the teachers indicated educational activities to work on self-image and self-esteem when faced with situations of concern in the classroom.

Aims Identify the organizational changes faced by front‐line nurses working with COVID‐19 patients during the first wave and describe how they responded to these changes. Background The COVID‐19 pandemic has altered the provision of care and the management of health care around the world. Evolving information about SARS‐coV‐2 meant that health care facilities had to be reorganized continually, causing stress and anxiety for nurses. Methods Qualitative study based on Rapid Research Evaluation and Appraisal (RREAL). The research took place in Hospital and community health settings of the Spanish national health system with a purposive sampling of 23 front‐line nurses. Semi‐structured interviews were conducted between May and June 2020. The duration was 30 to 45 minutes per interview. We used the Dedoose® data analysis software to perform a thematic analysis. Results Nurses responded to organizational changes using the following strategies: improvisation, adaptation, and learning. Conclusion Our rapid approach allowed us to record how nurses responded to changing organization, information that is easily lost in a disaster such as the COVID‐19. Implications for Nursing Management Knowing about their strategies can help planning for future health disasters, including subsequent waves of the COVID‐19.