O cuidado na Atenção Primária à Saúde: a vivência de enfermeiras

Indexación: Scopus; Scielo.Objetivo: comprender el signifi cado de realizar cuidados de enfermería en la Atención Primaria de Salud desde la perspectiva de las enfermeras chilenas. Método: investigación cualitativa con enfoque desde la fenomenología social de Alfred Schütz. La recolección de datos fue realizada entre enero y abril del 2013, a través de entrevista con 13 enfermeras de Atención Primaria en Chile. Resultados: las enfermeras perciben el cuidado como una experiencia gratifi cante considerando un encuentro de subjetividades. Sin embargo, se sienten sobrecargadas por múltiples funciones a realizar y por presiones jerárquicas en el logro de las metas. Aspiran implementar cuidados innovadores manifi estados por el deseo de superar el cuidado tradicional y la efi ciencia de la gestión de los diversos niveles de atención de la salud. Conclusión: es importante discutir estos resultados en el contexto de la asistencia y especialmente en la formación, con el fi n de preparar mejor a las enfermeras que brindarán cuidados en este nivel de atención.OBJECTIVE: to understand the meaning of nursing care in primary health care from the perspective of Chilean nurses. METHOD: this was a qualitative study based on the social phenomenology of Alfred Schutz. Data was collected between January and April 2013, through interviews with 13 primary health care nurses in Chile. RESULTS: the nurses perceived primary care as a gratifying experience, considering it an encounter of subjectivities. However, they felt burdened with multiple functions and by the hierarchical pressure to achieve targets. They strived to implement innovative care, expressed by the desire to go beyond traditional care practices, and improve the efficiency of management at the various levels of health care. CONCLUSION: it is important to discuss the results of the present study in the context of health care and especially nursing education, with the goal of better preparing nurses who will deliver care at the primary health care level.Objetivo: compreender o signifi cado atribuído aos cuidados de enfermagem na Atenção Básica de Saúde por enfermeiras chilenas. Método: pesquisa qualitativa baseada na fenomenologia social de Alfred Schutz. Os dados foram coletados entre janeiro e abril de 2013, por meio de entrevistas com 13 enfermeiras de unidades de Atenção Básica em uma cidade do Chile. Resultados: as enfermeiras percebem o cuidado prestado como uma experiência gratifi cante, considerando-o um encontro de subjetividades. No entanto, elas se sentem sobrecarregadas pelas múltiplas funções que realizam e pelas pressões hierárquicas para cumprir metas. Elas se esforçam para implementar cuidados inovadores que possam superar o cuidado tradicional e aumentar a efi ciência da gestão nos vários níveis de atenção à saúde. Conclusão: é importante discutir estes resultados no contexto da assistência e especialmente na formação, com o objetivo de melhorar a preparação de enfermeiros trabalhando nesse nível de atenção.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71672018000700531&lng=en&tlng=e

Predictors of women's sexual outcomes after implant-based breast reconstruction

Objective: Although breast reconstruction has become an important treatment modality following mastectomy, few studies assessed predictors of postoperative sexual outcomes after breast reconstruction. Therefore, we aimed to study three sexual outcomes following implant-based breast reconstruction (IBBR), and associate multiple biopsychosocial factors with these outcomes. Methods: Data collection was part of a multicenter prospective study on IBBR. A predictive model was tested including medical, background and psychological predictors, partner relationship factors and physical sexual function. Data collection included clinical and questionnaire data (preoperatively and 1 year following reconstruction) using the BREAST-Q Sexual well-being scale (BQ5), and questions regarding sexual dysfunction and sexual satisfaction questions (Female Sexual Function Index). Results: The study sample consisted of 88 women who underwent mastectomy and IBBR. Mean postoperative BQ5 scores were lower than before surgery (M = 58 [SD = 18] vs 65 [SD = 20]; P =.01, Wilks' Lamdba =.88). Sexual dysfunctions were related strongest to orgasm inability and vaginal lubrication issues. The tested models predicted 37%-46% of the sexual outcomes: sexual outcomes were mostly predicted by psychosocial well-being, physical sexual function and partner support. Preoperative sexual and psychosocial well-being were positively associated with postoperative sexual well-being (r = 0.45 and r = 0.47). Conclusions: Although moderately positive sexual outcomes were reported after IBBR, some women reported issues with vaginal lubrication, breast sensation and orgasm. Sexual dysfunctions were predicted by vaginal lubrication and medical treatments, while sexual well-being and satisfaction were more predicted by psychosocial well-being and partner support. We advocate supportive care that includes partners and psychosocial functioning to optimize sexual outcomes after IBBR

Correlation Between Anti-TNF Serum Levels and Endoscopic Inflammation in Inflammatory Bowel Disease Patients

Objectives: (a) To evaluate the diagnostic accuracy of anti-TNF trough levels to predict mucosal healing in inflammatory bowel disease (IBD); (b) to determine the best cut-off point to predict mucosal healing in IBD patients treated with anti-TNF. Methods: This is a multicenter, prospective study. IBD patients under anti-TNF treatment for at least 6 months that had to undergo an endoscopy were included. Mucosal healing was defined as: Simple endoscopic score for Crohn’s Disease < 3 for Crohn’s disease (CD), Rutgeerts score < i2 for CD in postoperative setting, or Mayo endoscopic score = 1 for ulcerative colitis (UC). Anti-TNF concentrations were measured using SMART ELISAs at trough. Results: A total of 182 patients were included. Anti-TNF trough levels were significantly higher among patients that had mucosal healing than among those who did not. The area under the curve of infliximab for mucosal healing was 0.63 (best cutoff value 3.4 µg/mL), and for adalimumab 0.60 (best cutoff value 7.2 µg/mL). In the multivariate analysis, having anti-TNF drug levels above the cutoff values [odds ratio (OR) 3.1]) and having UC instead of CD (OR 4) were associated with a higher probability of having mucosal healing. Additionally, the need for an escalated dosage (OR 0.2) and current smoking habit (OR 0.2) were also associated with a lower probability of mucosal healing. Conclusions: There was an association between anti-TNF trough levels and mucosal healing in IBD patients; however, the accuracy of the determination of infliximab and adalimumab concentrations able to predict mucosal healing was suboptimal

A Caspase-activated Factor (CAF) Induces Mitochondrial Membrane Depolarization and Cytochrome c Release by a Nonproteolytic Mechanism

It is well established that apoptosis is accompanied by activation of procaspases and by mitochondrial changes, such as decrease in mitochondrial transmembrane potential (ΔΨm) and release of cytochrome c. We analyzed the causal relationship between activated caspases and these mitochondrial phenomena. Purified recombinant caspase-1, -11, -3, -6, -7, and -8 were incubated with mitochondria in the presence or absence of additional cellular components, after which ΔΨm was determined. At lower caspase concentrations, only caspase-8 was able to activate a cytosolic factor, termed caspase-activated factor (CAF), which resulted in decrease in ΔΨm and release of cytochrome c. Both CAF-mediated activities could not be blocked by protease inhibitors, including oligopeptide caspase inhibitors. CAF-induced cytochrome c release, but not decrease of ΔΨm, was blocked in mitochondria from cells overexpressing Bcl-2. CAF is apparently involved in decrease of ΔΨm and release of cytochrome c, whereas Bcl-2 only prevents the latter. Hence, CAF may form the link between death domain receptor–dependent activation of procaspase-8 and the mitochondrial events studied

Early life risk factors and their cumulative effects as predictors of overweight in Spanish children

Objectives: To explore early life risk factors of overweight/obesity at age 6 years and their cumulative effects on overweight/obesity at ages 2, 4 and 6 years. Methods: Altogether 1031 Spanish children were evaluated at birth and during a 6-year follow-up. Early life risk factors included: parental overweight/obesity, parental origin/ethnicity, maternal smoking during pregnancy, gestational weight gain, gestational age, birth weight, caesarean section, breastfeeding practices and rapid infant weight gain collected via hospital records. Cumulative effects were assessed by adding up those early risk factors that significantly increased the risk of overweight/obesity. We conducted binary logistic regression models. Results: Rapid infant weight gain (OR 2.29, 99% CI 1.54–3.42), maternal overweight/obesity (OR 1.93, 99% CI 1.27–2.92), paternal overweight/obesity (OR 2.17, 99% CI 1.44–3.28), Latin American/Roma origin (OR 3.20, 99% CI 1.60–6.39) and smoking during pregnancy (OR 1.61, 99% CI 1.01–2.59) remained significant after adjusting for confounders. A higher number of early life risk factors accumulated was associated with overweight/obesity at age 6 years but not at age 2 and 4 years. Conclusions: Rapid infant weight gain, parental overweight/obesity, maternal smoking and origin/ethnicity predict childhood overweight/obesity and present cumulative effects. Monitoring children with rapid weight gain and supporting a healthy parental weight are important for childhood obesity prevention

Study protocol for the multicentre cohorts of Zika virus infection in pregnant women, infants, and acute clinical cases in Latin America and the Caribbean: The ZIKAlliance consortium

Background: The European Commission (EC) Horizon 2020 (H2020)-funded ZIKAlliance Consortium designed a multicentre study including pregnant women (PW), children (CH) and natural history (NH) cohorts. Clinical sites were selected over a wide geographic range within Latin America and the Caribbean, taking into account the dynamic course of the ZIKV epidemic. Methods: Recruitment to the PW cohort will take place in antenatal care clinics. PW will be enrolled regardless of symptoms and followed over the course of pregnancy, approximately every 4 weeks. PW will be revisited at delivery (or after miscarriage/abortion) to assess birth outcomes, including microcephaly and other congenital abnormalities according to the evolving definition of congenital Zika syndrome (CZS). After birth, children will be followed for 2 years in the CH cohort. Follow-up visits are scheduled at ages 1-3, 4-6, 12, and 24 months to assess neurocognitive and developmental milestones. In addition, a NH cohort for the characterization of symptomatic rash/fever illness was designed, including follow-up to capture persisting health problems. Blood, urine, and other biological materials will be collected, and tested for ZIKV and other relevant arboviral diseases (dengue, chikungunya, yellow fever) using RT-PCR or serological methods. A virtual, decentralized biobank will be created. Reciprocal clinical monitoring has been established between partner sites. Substudies of ZIKV seroprevalence, transmissio

Therapeutic Impact of Cytoreductive Surgery and Irradiation of Posterior Fossa Ependymoma in the Molecular Era: A Retrospective Multicohort Analysis

Posterior fossa ependymoma comprises two distinct molecular variants termed EPN_PFA and EPN_PFB that have a distinct biology and natural history. The therapeutic value of cytoreductive surgery and radiation therapy for posterior fossa ependymoma after accounting for molecular subgroup is not known