Nursing assistance systematization: understanding the care implementation process

Introduction: the Systematization of Nursing Care is one of the main tools for the development and organization of services for nursing professionals, its application guides the planning of individualized care and focuses on the specific needs of each individual. Objective: the study's general purpose is to analyze primary health nursing care in light of the basic human needs theory. Methods: this is a descriptive study with a qualitative approach, developed in the city of Rio Branco, Acre, Brazil, with nurses from the Basic Family Health Units. As a method for organization and interpretation, we opted for the content analysis proposed by Bardin. Results: the Systematization of Nursing Care is perceived by nurses as an instrument for organizing care, but in practice, they think it is focused on assistance directed to the use of ministerial protocols. In this context, it was also evidenced that they focus on aid for health problems and complaints, indicating the anamnesis as a phase of the implemented nursing process with the other stages focused on the diagnosis of the disease and specific interventions. Conclusion: our findings showed that professionals in primary health care end up directing their care only to momentary complaints, failing to broaden their look as a whole. In this way, assistance occurs in a fragmented way, failing to meet the real needs of the population.

Introdução: a Sistematização da Assistência de Enfermagem é uma das principais ferramentas para o desenvolvimento e organização dos serviços dos profissionais da enfermagem, a aplicação da mesma orienta quanto ao planejamento de uma assistência individualizada e com foco nas necessidades específicas de cada indivíduo. Objetivo: analisar a assistência de enfermagem na atenção primaria à saúde à luz da teoria das necessidades humanas básicas. Método: trata-se de um estudo descritivo de abordagem qualitativa. A pesquisa foi desenvolvida no município de Rio Branco, com profissionais enfermeiros das Unidades Básicas de Saúde da Família. Como método para a organização e interpretação optou-se pela análise de conteúdo proposta por Bardin. Resultados: a Sistematização da Assistência de Enfermagem (SAE) é percebida pelos profissionais enfermeiros como um instrumento de organização do cuidado, porém estes na prática acabam achando que a SAE está voltada para a assistência direcionada ao uso de protocolos ministeriais. Nesse contexto, evidenciou-se ainda que estes focam a assistência em problemas de saúde e as queixas, indicando a anamnese como fase do processo de enfermagem implementado, sendo as demais etapas voltadas para diagnóstico da doença e intervenções pontuais. Conclusão: evidenciou que os profissionais na atenção primária à saúde acabam direcionando seus cuidados apenas para as queixas momentâneas, deixando de ampliar o olhar para o mesmo como um todo. Desse modo, a assistência ocorre de modo fragmentado, deixando de atender as necessidades reais da população

Mortality attributable to cardiovascular diseases in young adults residents in Brazil / Mortalidade atribuível às doenças cardiovasculares em adultos jovens residentes no Brasil

Introdução: doenças Cardiovasculares são as principais causas de morte no mundo. Apesar da redução da incidência e mortalidade por DCV no século XX, os valores permanecem elevados no século XXI. No Brasil, há lacuna de estudos populacionais que estimaram as taxas padronizadas de mortalidade por doenças cardiovasculares em adultos jovens.Objetivo: avaliar a tendência da mortalidade por doenças cardiovasculares em adultos jovens, segundo sexo, faixa etária e regiões do Brasil.Método: estudo de séries temporais com uso de dados secundários oficiais dos Sistemas de Informações sobre Mortalidade (SIM). Foram consideradas todas as mortes por doenças cardiovasculares (I00-I-99) em adultos jovens faixa etária 20-49 anos, residentes no Brasil, no período de 01 de janeiro de 2008 a 31 de dezembro de 2017. Os dados foram extraídos do Departamento de Informática do SUS (DATASUS). Foi utilizado o modelo de regressão Prais-Winsten e calculada a Variação Percentual Anual (VPA). Todas as análises foram realizadas no software STATA 14.0.Resultados: durante período 2008-2017, foram identificadas 294.232 mortes (8,7%) por doença cardiovascular em adultos jovens com idade entre 20-49 anos. Identificou-se a redução da mortalidade por DCV em todas as regiões do Brasil, exceto nos indivíduos de 20-24 anos, residentes na região Nordeste, a qual apresentou aumento (VPA: 2,45%) (p<0,05) 2013-2017. A maior variação da tendência de mortalidade ocorreu na região Sul (VPA: -25,2%). Enquanto a menor variação de tendência da mortalidade ocorreu na região Nordeste (VPA: -8,8%). O declínio anual foi menor no segundo quinquênio (2013-2017) em comparação ao primeiro (2008-2012). Além disso, o declínio foi mais acentuado entre as mulheres (VPA: -2,51%) (p<0,05) 2008-2012 e em adultos jovens com idade entre 40-44 anos (VPA: -2,91%) (p<0,05) 2008-2012. Ademais, a tendência de mortalidade por DCV se estabilizou a partir de 2013 no sexo masculino (p>0,05).Conclusão: os resultados demonstram tendência decrescente da mortalidade por Doença Cardiovascular em adultos jovens no Brasil, entre 2008-2017. Conclui-se que existe desigualdade na tendência de mortalidade por DCV segundo sexo, faixa etária e regiões do Brasil.

Introduction: cardiovascular diseases are the leading causes of death in the world. Despite the reduction in CVD incidence and mortality in the 20th century, the values remain high in the 21st century. In Brazil, there is a gap in population studies that estimated standardized mortality rates from cardiovascular diseases in young adults.Objective: to assess the trend in mortality from cardiovascular diseases in young adults, according to sex, age group and regions of Brazil.Methods: ecological time series study using official secondary data from Mortality Information Systems (SIM). All deaths from cardiovascular diseases (I00-I-99) in young adults aged 20-49 years, residing in Brazil, in the period from January 1, 2008 to December 31, 2017, were considered. Data were extracted from the Department of Informatics of the SUS (DATASUS). The Prais-Winsten regression model was used and the Annual Percentage Variation (APV) was calculated. All analyzes were performed in STATA 14.0 software.Results: during the period 2008-2017, 294,232 deaths (8.7%) from cardiovascular disease were identified in young adults aged 20-49 years. A reduction in CVD mortality was identified in all regions of Brazil, except for individuals aged 20-24 years, residing in the Northeast region, which showed an increase (APC: 2.45%) (p<0.05) 2013 -2017. The greatest variation in the mortality trend occurred in the South region (APC: -25.2%). While the smallest change in mortality trend occurred in the Northeast region (APC: -8.8%). The annual decline was smaller in the second quinquennium (2013-2017) compared to the first (2008-2012). Furthermore, the decline was more pronounced among women (APC: -2.51%) (p<0.05) 2008-2012 and in young adults aged 40-44 years (APC: -2.91%) (p<0.05) 2008-2012. Furthermore, the trend in CVD mortality stabilized from 2013 onwards in males (p>0.05).Conclusion: the results demonstrate a decreasing trend in mortality from Cardiovascular Disease in young adults in Brazil, between 2008-2017. It is concluded that there is inequality in the trend of mortality from CVD according to sex, age group and regions of Brazil.

Anemia and iron deficiency in primigent parturients in a municipality of Brazilian west Amazon.

To analyze the prevalence of anemia and associated factors in primiparous parturient.Cross-sectional study conducted in a municipality of the Brazilian Western Amazon from July 2014 to December 2015. A convenience sample of 461 first-time pregnant women were interviewed. Data on their sociodemographic, clinical, obstetric, personal habits and nutritional status were collected. Anemia and iron depletion were measured by peripheral blood collection with hemoglobin, hematocrit, serum ferritin and transferrin saturation index. To test the association between the variables, the χ tests were applied and Poisson regression analysis with a 95% confidence interval was performed, and P < .05 values were considered significant. The Forward stepwise strategy was used to construct the adjusted model. These analyzes were performed using the STATA 14.0 program (College Station, TX, 2013).A higher risk of anemia was identified among adolescent; white; who had a partner; with unpaid occupation, with less than eight years of formal education. Residents in the countryside; smokers; who had more than six prenatal consultations and were overweight.Anemia was reported in 28.20% and iron depletion in 60.52% of parturient women. The variables studied did not have association with the anemia outcome, except alcohol consumption.

Aerobic exercise reduces hippocampal ERK and p38 activation and improves memory of middle-aged rats.

Aging is often accompanied by cognitive decline, memory impairment, and an increased susceptibility to neurodegenerative disorders. Although the physiological processes of aging are not fully understood, these age-related changes have been interpreted by means of various cellular and molecular theories. Among these theories, alterations in the intracellular signaling pathways associated with cell growth, proliferation, and survival have been highlighted. Based on these observations and on recent evidence showing the beneficial effects of exercise on cognitive function in the elderly, we investigated the cell signaling pathways in the hippocampal formation of middle-aged rats (18 months old) submitted to treadmill exercise over 10 days. To do this, we evaluated the hippocampal activation of intracellular signaling proteins linked to cell growth, proliferation, and survival, such as Akt, mTOR, p70S6K, ERK, CREB, and p38. We also explored the cognitive performance (inhibitory avoidance) of middle-aged rats. It was found that physical exercise reduces ERK and p38 activation in the hippocampal formation of aged rats, when compared to the control group. The hippocampal activation and expression of Akt, mTOR, p70S6K, and CREB were not statistically different between the groups. It was also observed that aged rats from the exercise group exhibited better cognitive performance in the inhibitory avoidance task (aversive memory) than aged rats from the control group. Our results indicate that physical exercise reduces intracellular signaling pathways linked to inflammation and cell death (i.e., ERK and p38) and improves memory in middle-aged rats.

The Antidepressant-Like Effect of Fish Oil: Possible Role of Ventral Hippocampal 5-HT1A Post-synaptic Receptor.

The pathophysiology of depression is not completely understood; nonetheless, numerous studies point to serotonergic dysfunction as a possible cause. Supplementation with fish oil rich docosahexaenoic (DHA) and eicosapentaenoic acids (EPA) during critical periods of development produces antidepressant effects by increasing serotonergic neurotransmission, particularly in the hippocampus. In a previous study, the involvement of 5-HT1A receptors was demonstrated and we hypothesized that fish oil supplementation (from conception to weaning) alters the function of post-synaptic hippocampal 5-HT1A receptors. To test this hypothesis, female rats were supplemented with fish oil during habituation, mating, gestation, and lactation. The adult male offspring was maintained without supplementation until 3 months of age, when they were subjected to the modified forced swimming test (MFST) after infusion of vehicle or the selective 5-HT1A antagonist, WAY100635, and frequency of swimming, immobility, and climbing was recorded for 5 min. After the behavioral test, the hippocampi were obtained for quantification of serotonin (5-HT) and its metabolite, 5-hydroxyindoleacetic acid (5-HIAA) and for 5-HT1A receptor expression by Western blotting analysis. Fish oil-supplemented offspring displayed less depressive-like behaviors in the MFST reflected by decreased immobility and increased swimming and higher 5-HT hippocampal levels. Although there was no difference in the expression of hippocampal 5-HT1A receptors, intra-hippocampal infusion of a sub-effective dose of 8-OH-DPAT enhanced the antidepressant effect of fish oil in supplemented animals. In summary, the present findings suggest that the antidepressant-like effects of fish oil supplementation are likely related to increased hippocampal serotonergic neurotransmission and sensitization of hippocampal 5-HT1A receptors.

Prolonged REM sleep restriction induces metabolic syndrome-related changes: Mediation by pro-inflammatory cytokines.

Chronic sleep restriction in human beings results in metabolic abnormalities, including changes in the control of glucose homeostasis, increased body mass and risk of cardiovascular disease. In rats, 96h of REM sleep deprivation increases caloric intake, but retards body weight gain. Moreover, this procedure increases the expression of pro-inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6), which may be involved with the molecular mechanism proposed to mediate insulin resistance. The goal of the present study was to assess the effects of a chronic protocol of sleep restriction on parameters of energy balance (food intake and body weight), leptin plasma levels and its hypothalamic receptors and mediators of the immune system in the retroperitoneal adipose tissue (RPAT). Thirty-four Wistar rats were distributed in control (CTL) and sleep restriction groups; the latter was kept onto individual narrow platforms immersed in water for 18h/day (from 16:00h to 10:00h), for 21days (SR21). Food intake was assessed daily, after each sleep restriction period and body weight was measured daily, after the animals were taken from the sleep deprivation chambers. At the end of the 21day of sleep restriction, rats were decapitated and RPAT was obtained for morphological and immune functional assays and expression of insulin receptor substrate 1 (IRS-1) was assessed in skeletal muscle. Another subset of animals was used to evaluate blood glucose clearance. The results replicated previous findings on energy balance, e.g., increased food intake and reduced body weight gain. There was a significant reduction of RPAT mass (p<0.001), of leptin plasma levels and hypothalamic leptin receptors. Conversely, increased levels of TNF-α and IL-6 and expression of phosphorylated NFκ-ß in the RPAT of SR21 compared to CTL rats (p<0.01, for all parameters). SR21 rats also displayed reduced glucose clearance and IRS-1 expression than CTL rats (p<0.01). The present results indicated that 21days of sleep restriction by the platform method induced metabolic syndrome-related alterations that may be mediated by inflammation of the RPAT.

Sleep deprivation alters energy homeostasis through non-compensatory alterations in hypothalamic insulin receptors in Wistar rats.

Studies have shown a gradual reduction of sleep time in the general population, accompanied by increased food intake, representing a risk for developing obesity, type II diabetes and cardiovascular disease. Rats subjected to paradoxical sleep deprivation (PSD) exhibit feeding and metabolic alterations, both of which are regulated by the communication between peripheral signals and the hypothalamus. This study aimed to investigate the daily change of 96 h of PSD-induced food intake, body weight, blood glucose, plasma insulin and leptin concentrations and the expression of their receptors in the hypothalamus of Wistar rats. Food intake was assessed during the light and dark phases and was progressively increased in sleep-deprived animals, during the light phase. PSD produced body weight loss, particularly on the first day, and decreased plasma insulin and leptin levels, without change in blood glucose levels. Reduced leptin levels were compensated by increased expression of leptin receptors in the hypothalamus, whereas no compensations occurred in insulin receptors. The present results on body weight loss and increased food intake replicate previous studies from our group. The fact that reduced insulin levels did not lead to compensatory changes in hypothalamic insulin receptors, suggests that this hormone may be, at least in part, responsible for PSD-induced dysregulation in energy metabolism.

Aerobic exercise attenuates inhibitory avoidance memory deficit induced by paradoxical sleep deprivation in rats.

The deleterious effects of paradoxical sleep deprivation (SD) on memory processes are well documented. Physical exercise improves many aspects of brain functions and induces neuroprotection. In the present study, we investigated the influence of 4 weeks of treadmill aerobic exercise on both long-term memory and the expression of synaptic proteins (GAP-43, synapsin I, synaptophysin, and PSD-95) in normal and sleep-deprived rats. Adult Wistar rats were subjected to 4 weeks of treadmill exercise training for 35 min, five times per week. Twenty-four hours after the last exercise session, the rats were sleep-deprived for 96 h using the modified multiple platform method. To assess memory after SD, all animals underwent training for the inhibitory avoidance task and were tested 24h later. The aerobic exercise attenuated the long-term memory deficit induced by 96 h of paradoxical SD. Western blot analysis of the hippocampus revealed increased levels of GAP-43 in exercised rats. However, the expression of synapsin I, synaptophysin, and PSD-95 was not modified by either exercise or SD. Our results suggest that an aerobic exercise program can attenuate the deleterious effects of SD on long-term memory and that this effect is not directly related to changes in the expression of the pre- and post-synaptic proteins analyzed in the study.

A strength exercise program in rats with epilepsy is protective against seizures.

The beneficial effects of physical exercise on epilepsy, such as a decreased seizure frequency, have been observed following aerobic exercise programs in both clinical and experimental studies. However, it is not well clarified whether other types of exercise, including strength exercise, can provide similar benefits for epilepsy. Forty four animals with epilepsy were continuously monitored 24 h a day for 60 days and divided into two periods of 30 days. The first period was used to determine the number of seizures before beginning the physical exercise program, and the second period was utilized to determine the number of seizures during the strength training. The mean frequency of seizures in the control and SHAM groups increased significantly from period 1 to period 2. Although the frequency of seizures did not change significantly between the two periods of 30 days of observation in the strength exercise group, a significant reduction in the seizure frequency was observed compared with the control and SHAM groups in period 2. Our study demonstrated that a strength exercise program exerted a significant influence on the seizure frequency in animals with epilepsy and strengthens the observed beneficial effect of exercise on epilepsy that has been demonstrated in animal studies. The finding of this nonclinical study can open a new window to verify the beneficial contribution of strength exercise in epilepsy. Further experimental and clinical investigations are necessary to explore the extent to which strength exercise interferes with the epileptic condition.

Visceral fat decreased by long-term interdisciplinary lifestyle therapy correlated positively with interleukin-6 and tumor necrosis factor-α and negatively with adiponectin levels in obese adolescents.

The purpose of this study was to assess the level of cytokine expression in correlation with visceral and subcutaneous fat in obese adolescents admitted to long-term interdisciplinary weight loss therapy. The study was a longitudinal clinical intervention of interdisciplinary therapy. Adolescents (18, aged 15-19 years) with body mass indexes greater than the 95th percentile were admitted and evaluated at baseline and again after 1 year of interdisciplinary therapy. Visceral and subcutaneous fat was analyzed by ultrasonography. Blood samples were collected to analyze tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), interleukin-10 (IL-10), and adiponectin concentrations that were measured by enzyme-linked immunosorbent assay. The most important finding in the present investigation is that the long-term interdisciplinary lifestyle therapy decreased visceral fat. Positive correlations between IL-6 levels and visceral fat (r = 0.42, P < .02) and TNF-α levels and visceral fat (r = 0.40, P < .05) were observed. Negative correlations between TNF-α levels and subcutaneous fat (r = -0.46, P < .01) and adiponectin levels and subcutaneous fat (r = -0.43, P < .03) were also observed. In addition, we found a positive correlation between TNF-α levels and the visceral to subcutaneous fat ratio (r = 0.42, P < .02) and a negative correlation between adiponectin level and the visceral to subcutaneous fat ratio (r = -0.69, P < .001). Despite the limitation of sample size, our results indicate that the observed massive weight loss (mainly visceral fat) was highly correlated with a decreased inflammatory state, suggesting that the interdisciplinary therapy was effective in decreasing inflammatory markers.

Avaliação descritiva sobre o uso de esteroides anabolizantes e seu efeito sobre as variáveis bioquímicas e neuroendócrinas em indivíduos que praticam exercício resistido / Descriptive assessment on the use of anabolic steroids and their effect on the biochemical and neuroendocrine variables in practitioners of resisted exercise

O uso dos esteroides anabolizantes vem se tornando um problema de saúde pública ao longo dos últimos anos. No bojo do uso abusivo, muitos efeitos deletérios são observados, na sua totalidade por disfunções dos vários sistemas fisiológicos. Sendo assim, o objetivo do estudo foi o de avaliar o eixo hipófise-gonadal, a função hormonal, as transaminases hepáticas e o perfil de hemograma de 61 voluntários distribuídos em três grupos: 20 usuários de esteroides anabolizantes praticantes de exercício físico resistido, 21 praticantes de exercício resistido sem uso de esteroides anabolizantes e 20 sedentários. Foi observada elevação do nível de creatina quinase nos dois grupos de indivíduos que se exercitavam de maneira resistida, em relação ao grupo de sedentários (p < 0,001). Redução das gonadotrofinas LH e FSH do grupo de usuários de esteroides anabolizantes e elevação do nível de estradiol, em comparação ao grupo sedentário e treinado que não usa esteroides anabolizantes (p < 0,001). Ainda, foi observada redução da fração HDL do colesterol, em relação aos dois grupos estudados (p < 0,001). Desta maneira, o uso dos esteroides anabolizantes causa alterações bioquímicas que podem levar a instalação de efeitos colaterais.

The use of anabolic asteroids has become a public health problem over the last years. Concerning their abusive use, many deleterious effects caused in their totality by dysfunction of the various physiological systems can be observed. Therefore, the aim of the present study was to assess the hypophyseal-gonadal axis, hormone function, hepatic transaminases and hemogram profile of 61 volunteers distributed in three groups: 20 anabolic steroid users, practitioners of resisted physical exercise; 21 practitioners of resisted physical exercise with no use of anabolic steroids and 20 sedentary subjects. Increase of the creatine kinase level was observed in the two exercised groups in comparison to the sedentary group (p < 0.001). Reduction of the LH and FSH gonadotrpins of the steroid users group and increase in the estradiol level were observed in comparison to the sedentary and with no steroid use groups (p < 0.001). Moreover, reduction of the HDL cholesterol fraction was observed in comparison to the two studied groups (p < 0.001). Thus, the use of anabolic steroids causes biochemical alterations which can lead to the installation of collateral effects.

Effects of anabolic androgenic steroids on sleep patterns of individuals practicing resistance exercise.

Anabolic androgenic steroid (AAS) abuse has become a public health problem in many countries, and is associated with many psychiatric disorders. Epidemiological studies have also found increasing numbers of sleep disorders reported by individuals using AASs. The purpose of this study was to evaluate sleep patterns and disorders in anabolic androgenic users who practice resistance exercise. The sample comprised 58 males divided into three groups: (1) 20 current AAS users aged 26 +/- 1.2, (2) 21 controls with no history of AAS use, aged 26 +/- 1 and (3) 17 sedentary men with no sleep disorders aged 27.2 +/- 0.34. The volunteers spent a night in the sleep laboratory for polysomnography. Comparing the three groups, the user group showed reduced sleep efficiency and more wakings after sleep onset than the sedentary group (P = 0.001). The sedentary group showed a higher percentage of stage 4 than the non-users group. We suggest that using of anabolic steroids reduced sleep efficiency and alters sleep architecture.