Gestational diabetes mellitus has an incidence of 14% worldwide and nursing is responsible for its monitoring during pregnancy. Excessive weight gain during pregnancy is directly related to gestational diabetes mellitus development. Gestational diabetes mellitus (GDM) has negative repercussions on the evolution of the pregnancy and the fetus. The objective of this systematic review is to establish how physical activity influences pregnant women with gestational diabetes mellitus and to analyze what benefits physical activity has in the control of gestational diabetes mellitus. A systematic search was carried out in different databases (Cochrane, Superior Council of Scientific Investigations (CSIC), EBSCOhost, Pubmed, Scopus, Web os Science, and Proquest) for papers published within the last 12 years, taking into account different inclusion and exclusion criteria. Six randomized controlled studies and one observational case-control study of a high quality were selected. Fasting, postprandial glucose and HbcA1 were assessed, as well as the requirement and amount of insulin used. Thus, there is a positive relationship between the performance of physical activity and the control of gestational diabetes mellitus. Resistance, aerobic exercise, or a combination of both are effective for the control of glucose, HbcA1, and insulin. Due to the variability of the exercises of the analyzed studies and the variability of the shape of the different pregnant women, it does not permit the recommendation of a particular type of exercise. However, any type of physical activity of sufficient intensity and duration can have benefits for pregnant women with GDM. Pregnant women with gestational diabetes mellitus should exercise for at least 20–50 min a minimum of 2 times a week with at a least moderate intensity.

Oral mucositis (OM) is a common side effect of cancer therapies. It causes ulcerative, painful lesions in the oral cavity that can provoke malnutrition, increased risk of infection, longer hospital stays, and seriously affect the quality of life. Cooling the mucosa with oral cryotherapy (OC) during and/or after chemotherapy is the most accessible and tolerable intervention available. The aim of this study is to define the efficacy of OC for preventing OM induced by chemotherapy/radiotherapy in adult patients with cancer. Secondary endpoints include associated problems as pain. A systematic search was performed using the Pubmed, WOS (Web of Science), Cochrane Library, CINAHL, and BVS databases for articles published up to 2010. After inclusion and exclusion criteria were applied, a total of eight articles were analyzed in this review. In seven of the eight articles, the incidence of OM of all grades was significantly lower in the OC group compared with the no-OC group. Use of opioids and level of pain were also significantly reduced. OC is an effective intervention to reduce the incidence of OM induced by chemotherapy as well as the associated severity and pain. Based on these results, OC with only water or with chamomile, associated or not with other mouthwash therapies, is an effective intervention to reduce the incidence of OM induced by chemotherapy as well as the associated severity and pain.

Objectives: The aim is to determine whether there is an association between perceived health status, healthy eating and other lifestyles in people over 50 years old. Design: Cross-sectional study. Setting: 8 Basic Health Zones from the Health Area of Albacete. Participants: A total of 781 subjects, randomly selected by simple random sampling. Main measurements: variables: self-rated quality of life (EuroQol 5D), dietary habits (questionnaire on frequency of food consumption), physical activity (IPAQ questionnaire), toxic habits, health problems (International Classification of Primary Care) and sociodemographic characteristics. Results: The mean age was 61.4 years (SD: 6.6) and the proportion of women was 60.1%. On a scale of 0-100 the mean score in the perceived health status was 74.0 (SD: 15.2). This score had a weak correlation with the number of healthy eating criteria (r=0.078; P=.03). A linear trend (P=.001) was observed between exercise intensity and better self-rated health. The score was lower in smokers (70.9 +/- 15.6 vs 74.9 +/- 15.1 SD; P=.004). In the multiple regression, the number of healthy eating criteria remained an association with the score on perceived health status (P=.04), after adjusting the model for sociodemographic characteristics, number of health problems, and toxic habits. Conclusions: In people over 50 years of age the level of self-rated health is associated with the fulfilment of the criteria of a healthy diet, which is independent of other health habits and main sociodemographic variables. (C) 2016 Elsevier Espana, S.L.U.