The Medium-Term Changes in Health-Related Behaviours among Spanish Older People Lifestyles during Covid-19 Lockdown.

OBJECTIVES: The aim was to evaluate general changes and investigate the association between diet quality, physical activity (PA), and sedentary time (ST) during COVID-19 lockdown and the subsequent 7-month changes in health-related behaviours and lifestyles in older people. PARTICIPANTS: 1092 participants (67-97y) from two Spanish cohorts were included. DESIGN: Telephone-based questionaries were used to evaluate health-related behaviours and lifestyle. Multinomial logistic regression analyses with diet quality, PA, and ST during lockdown as predictors for health-related behaviours changes post-lockdown were applied. RESULTS: Diet quality, PA, and ST significantly improved post-lockdown, while physical component score of the SF-12 worsened. Participants with a low diet quality during lockdown had higher worsening of post-lockdown ST and anxiety; whereas those with high diet quality showed less likelihood of remaining abstainers, worsening weight, and improving PA. Lower ST was associated with a higher likelihood of remaining abstainers, and worsening weight and improving social contact; nevertheless, higher ST was linked to improvement in sleep quality. Lower PA was more likely to decrease alcohol consumption, while higher PA showed the opposite. However, PA was more likely to be associated to remain abstainers. CONCLUSIONS: Despite improvements in lifestyle after lockdown, it had health consequences for older people. Particularly, lower ST during lockdown seemed to provide the most medium-term remarkable lifestyle improvements.

Invasive pulmonary aspergillosis in patients with acute respiratory syndrome by COVID-19.

Patients with COVID-19 who are admitted to intensive care unit (ICU) are at high risk of developing secondary infections, including invasive fungal infections such as invasive pulmonary aspergillosis (IPA). The main purpose was to analyse the putative COVID-19 Associated Pulmonary Aspergillosis (CAPA) patients in our setting. In these patients, we performed mycological culture in bronchoalveolar lavage (BAL) for isolation of Aspergillus sp. We followed the AspICU algorithm to diagnose putative IPA. Moreover, we considered relevant the positivity of Galactomannan in BAL. We diagnosed putative IPA in 3 patients. The common features of these 3 patients were: more than 21 days of stay in ICU, severe acute respiratory distress syndrome (ARDS) and treatment with steroids (1 mg/kg per day). Therefore, CAPA has to be systematically considered although a new algorithm to diagnose it is needed to treat patients in early stages in order to avoid catastrophic outcomes.

Aspergilosis pulmonar invasiva en pacientes con síndrome de distrés respiratorio por COVID-19 / Invasive pulmonary aspergillosis in patients with acute respiratory syndrome by COVID-19

Los pacientes con COVID-19 que ingresan en una unidad de cuidados intensivos (UCI), tienen un alto riesgo de desarrollar infecciones secundarias, incluyendo infecciones fúngicas invasivas como aspergilosis pulmonar invasiva (API). El objetivo principal fue el análisis de los casos con sospecha de COVID-19 Associated Pulmonary Aspergillosis (CAPA) en nuestra unidad. En estos pacientes realizamos cultivo micológico en el lavado broncoalveolar como métodos de aislamiento de Aspergillus sp. Se siguió el algoritmo AspICU para establecer el diagnóstico de API probable. Además, considerando también relevante la positividad del antígeno de galactomanano. Se confirmó API probable en 3 de ellos. Los 3 pacientes permanecieron ingresados más de 21 días por SDRA grave, y recibieron corticoterapia (1mg/kg/día). Por tanto, la CAPA se debe considerar de forma sistemática, aunque se necesita un nuevo algoritmo diagnóstico que permita tratamiento precoz por las consecuencias deletéreas que puede implicar en los pacientes críticos.(AU)

Patients with COVID-19 who are admitted to intensive care unit (ICU) are at high risk of developing secondary infections, including invasive fungal infections such as invasive pulmonary aspergillosis (IPA). The main purpose was to analyse the putative COVID-19 Associated Pulmonary Aspergillosis (CAPA) patients in our setting. In these patients, we performed mycological culture in bronchoalveolar lavage (BAL) for isolation of Aspergillus sp. We followed the AspICU algorithm to diagnose putative IPA. Moreover, we considered relevant the positivity of galactomannan in BAL. We diagnosed putative IPA in 3 patients. The common features of these 3 patients were: more than 21 days of stay in ICU, severe acute respiratory distress syndrome (ARDS) and treatment with steroids (1mg/kg per day). Therefore, CAPA has to be systematically considered although a new algorithm to diagnose it is needed to treat patients in early stages in order to avoid catastrophic outcomes.(AU)

[Invasive pulmonary aspergillosis in patients with acute respiratory syndrome by COVID-19]. / Aspergilosis pulmonar invasiva en pacientes con síndrome de distrés respiratorio por COVID-19.

Patients with COVID-19 who are admitted to intensive care unit (ICU) are at high risk of developing secondary infections, including invasive fungal infections such as invasive pulmonary aspergillosis (IPA). The main purpose was to analyse the putative COVID-19 Associated Pulmonary Aspergillosis (CAPA) patients in our setting. In these patients, we performed mycological culture in bronchoalveolar lavage (BAL) for isolation of Aspergillus sp. We followed the AspICU algorithm to diagnose putative IPA. Moreover, we considered relevant the positivity of galactomannan in BAL. We diagnosed putative IPA in 3 patients. The common features of these 3 patients were: more than 21 days of stay in ICU, severe acute respiratory distress syndrome (ARDS) and treatment with steroids (1 mg/kg per day). Therefore, CAPA has to be systematically considered although a new algorithm to diagnose it is needed to treat patients in early stages in order to avoid catastrophic outcomes.

Invasive pulmonary aspergillosis in patients with acute respiratory syndrome by COVID-19. / Aspergilosis pulmonar invasiva en pacientes con síndrome de distrés respiratorio por COVID-19.

Patients with COVID-19 who are admitted to intensive care unit (ICU) are at high risk of developing secondary infections, including invasive fungal infections such as invasive pulmonary aspergillosis (IPA). The main purpose was to analyse the putative COVID-19 Associated Pulmonary Aspergillosis (CAPA) patients in our setting. In these patients, we performed mycological culture in bronchoalveolar lavage (BAL) for isolation of Aspergillus sp. We followed the AspICU algorithm to diagnose putative IPA. Moreover, we considered relevant the positivity of galactomannan in BAL. We diagnosed putative IPA in 3 patients. The common features of these 3 patients were: more than 21 days of stay in ICU, severe acute respiratory distress syndrome (ARDS) and treatment with steroids (1mg/kg per day). Therefore, CAPA has to be systematically considered although a new algorithm to diagnose it is needed to treat patients in early stages in order to avoid catastrophic outcomes.

Minimum oxygen flow needed for vital support during simulated post-cardiorespiratory arrest resuscitation.

According to the ERC and the AHA guidelines, FiO2 should be titrated to achieve an O2Sat ≥ 94%. The aim of this study was to determine the minimum oxygen flow and time needed to reach an FiO2 of 0.32 and 0.80 during post-cardiac arrest care. An experimental analysis was performed that consisted of a simulated post-cardiac arrest situation. Different resuscitators were tested and connected to an artificial lung: Mark IV, SPUR II, Revivator Res-Q, O-TWO. The oxygen flow levels tested were 2, 5, 10 and 15 lpm. Bonferroni and Mann-Whitney U tests were used. An FiO2 of 0.32 or more was obtained using any of the oxygen flow and resuscitators. Only the Mark IV achieved an FiO2 of 0.80 after a minimum of 75s ventilating with 2 or 5 lpm. Clinical and statistical differences (P<.05) were found: at 15 lpm it took 35s to reach an FiO2 of 0.80 or more for Mark IV (85.6 [0.3]) and Revivator (84.3 [1.5]) compared to 50s for SPUR II (87.1 [6.4]); at 2 lpm, all of the devices reached an FiO2 of ≥ 0.32 at 30s(Mark IV (34.8 [1.3]), Revivator (35.7 [1.5]) and SPUR II (34.4 [2.1]), except for O-TWO, which took 35s (36.3 [4.3]). Patients could be ventilated with any of the resuscitators using 2 lpm to obtain an FiO2 of 0.32, although possibly O-TWO would be the last option during the first 60s. In order to reach an FiO2 of 0.80, ventilating with 10 lpm should be sufficient, and preferably using Mark IV or Revivator Res-Q. In conclusion, on observing the results of our study, in any possible scenario, it would be advisable to use Revivator Res-Q or Mark IV rather than O-TWO or SPUR II.

Cronicidad y complejidad: nuevos roles en Enfermería. Enfermeras de Práctica Avanzada y paciente crónico / Chronic diseases and complexity: New roles in nursing. Advanced practice nurses and chronic patient

El aumento de las enfermedades crónicas y el envejecimiento progresivo de la población es una fuente de preocupación y de ocupación para los diferentes organismos que tienen bajo su responsabilidad el cuidado de la salud. Ello ha motivado que se generen multitud de documentos enfocados al análisis de la situación y de la atención de las enfermedades crónicas, así como recomendaciones de la OMS para que los países y los servicios de salud diseñen e implementen estrategias que permitan abordar la demanda existente, controlar y prevenir las enfermedades crónicas. Paralelamente a esta amenaza, surge la necesidad de dar respuesta a la demanda que genera la cronicidad en toda su dimensión, y desde los diferentes sistemas se va, cada vez con más fuerza, manifestando la necesidad de contar para ello con equipos multidisciplinares, en los que la enfermera cobra cada vez más valor. A la vez que la cronicidad supone una amenaza por los costes que genera, es también una oportunidad para la Enfermería estar allí donde se precisa de cuidados avanzados, realizados por profesionales con competencias clínicas avanzadas y reconocidas, para llevar a cabo la gestión de casos y el seguimiento y control de pacientes crónicos complejos. Los diferentes servicios del Sistema Nacional de Salud, están incorporando, aunque no con el desarrollo que sería deseable, enfermeras que desempeñan diversos roles (gestoras de casos, enfermeras de enlace, enfermeras de práctica avanzada, etc, etc). Es, pues, el momento de que las autoridades sanitarias determinen en la relación de puestos funcionales la figura de la Enfermera de Práctica Avanzada, y con ello se podrá avanzar en el desarrollo de unas competencias unificadas en todo el Sistema Nacional de Salud. De las experiencias realizadas, hemos aprendido que las Enfermeras de Práctica Avanzada son un recurso que facilita la sostenibilidad de los servicios, por la eficiencia demostrada en los resultados obtenidos en la atención a pacientes crónicos y crónicos complejos

The increase in chronic diseases and the progressive ageing of the population is asource of concern for the different agencies with responsibility for health care. This has led to the creation of many documents focused on the analysis of the current situation and care of chronic diseases, including the WHO recommendations intended to assist countries and health services design and implement strategies that will address the existing demand, control and prevention of chronic diseases. In addition, there is a need to respond to the demand generated by chronic diseases in every sense, and from the different systems it is becoming more difficult to get enough support from multidisciplinary teams where the nurse has a central importance. While chronic diseases are becoming a threat due to the costs they generate, it is also an opportunity for nursing to beat the forefront for advanced care requirements, performed by professionals with recognized advanced clinical skills and ability for case management while monitoring and controlling complex chronic patients. The different services of the National Health System have introduced nurses that play different roles (cases managers, liaison nurses, advanced practice nurses andso on). However, it could be argued that they are not being trained to a desirable developmentlevel. It is therefore time for health care authorities to determine the role of the advanced practice nurse in relation to functional positions, and allow them to make an advance in the development of unified skills for the whole National Health System. From our experience we have learned that the advanced practice nurse is a resource that helps in the sustainability of services, thanks to the efficiency shown in the results obtained from the care given to both chronic and complex chronic patients

[Chronic diseases and complexity: new roles in nursing. Advanced practice nurses and chronic patient]. / Cronicidad y complejidad: nuevos roles en Enfermería. Enfermeras de Práctica Avanzada y paciente crónico.

The increase in chronic diseases and the progressive ageing of the population is a source of concern for the different agencies with responsibility for health care. This has led to the creation of many documents focused on the analysis of the current situation and care of chronic diseases, including the WHO recommendations intended to assist countries and health services design and implement strategies that will address the existing demand, control and prevention of chronic diseases. In addition, there is a need to respond to the demand generated by chronic diseases in every sense, and from the different systems it is becoming more difficult to get enough support from multidisciplinary teams where the nurse has a central importance. While chronic diseases are becoming a threat due to the costs they generate, it is also an opportunity for nursing to be at the forefront for advanced care requirements, performed by professionals with recognized advanced clinical skills and ability for case management while monitoring and controlling complex chronic patients. The different services of the National Health System have introduced nurses that play different roles (cases managers, liaison nurses, advanced practice nurses and so on). However, it could be argued that they are not being trained to a desirable development level. It is therefore time for health care authorities to determine the role of the advanced practice nurse in relation to functional positions, and allow them to make an advance in the development of unified skills for the whole National Health System. From our experience we have learned that the advanced practice nurse is a resource that helps in the sustainability of services, thanks to the efficiency shown in the results obtained from the care given to both chronic and complex chronic patients.

Microtubule-associated protein-2 located in growth regions of rat hippocampal neurons is highly phosphorylated at its proline-rich region.

Neuronal morphogenesis is regulated, among other factors, by microtubule-associated proteins (MAPs). A family of these proteins, MAP2, which is very abundant in the mammalian nervous system, has been associated with the formation of neurites at early developmental stages and with the dendritic scaffold upon maturation. The function of MAP2 is regulated by its phosphorylation state. One of the phosphorylation sites that has been described is located in the proline-rich region of the protein. It comprises of the residues 1616-1626 and is specifically recognized by the antibody 305. However, little is known about the functional consequences of its modification in vivo. To gain insight into this, we have analysed the expression levels and intracellular distribution of MAP2 phosphorylated at this site (MAP2-P), in primary cultures of rat hippocampal neurons at different developmental stages. Western blot analysis of hippocampal neuron protein extracts revealed that the ratio of MAP2-P:MAP2 was 4:1 at early developmental stages and became 1:4 at later developmental stages, suggesting a role of such phosphorylated forms of the protein in neuritogenesis. Consistent with this view, immunofluorescence microscopy analysis showed that the ratio MAP2-P:MAP2 was 2 in the neurite growth cones, sites where net elongation takes place. A higher presence of phosphorylated MAP2 was observed in growth regions with higher levels of microfilaments, which may be related with the growth region stability. Indeed, when growth-cone collapse was induced in hippocampal neurons after cytochalasin D treatment, which depolymerizes microfilaments, the ratio MAP2-P:MAP2 in these growing regions decreased down to 1. Finally, acceleration of neuronal maturation induced by the activation of glutamate-receptors triggered a dramatic decrease in the phosphorylation of MAP2 at the site recognized by antibody 305. From these results we suggest that the phosphorylation of MAP2 at its proline-rich region is an important event during neuritogenesis.

Regulation of a site-specific phosphorylation of the microtubule-associated protein 2 during the development of cultured neurons.

The phosphorylation state of cytoskeletal proteins, including certain microtubule-associated proteins, may influence the development and plasticity of axons and dendrites in mammalian neuron in response to appropriate extracellular stimuli. In particular, high molecular weight microtubule-associated protein 2, has been implicated in dendrite growth and synaptic plasticity and is thought to be modulated by phosphorylation and dephosphorylation. We have previously determined that threonines 1620/1623 on the microtubule-associated protein 2 molecule become phosphorylated in vivo and are targets for proline-directed protein kinases in vitro. Using the phosphorylated site-specific antibody 305, we now report the decreased phosphorylation state of high molecular weight microtubule-associated protein 2 during the development of cultured cerebellar granule neurons. Phosphorylation of high molecular weight microtubule-associated protein 2 at this site is significantly inhibited by lithium in short-term cultured neurons, which suggests the implication of glycogen synthase kinase-3. In long-term cultured neurons, it is also partially inhibited by PD098059, an inhibitor of extracellular signal-regulated protein kinase activation, which indicates an additional contribution of this kinase to high molecular weight microtubule-associated protein 2 phosphorylation at this stage. Both in short-term and long-term cultured neurons, okadaic acid augments high molecular weight microtubule-associated protein 2 phosphorylation at this site through the inhibition of protein phosphatases 1 and/or 2A. Finally, glutamate receptor activation leads to a dephosphorylation of high molecular weight microtubule-associated protein 2 at this site which can also be effectively prevented by okadaic acid. These results are consistent with the participation of glycogen synthase kinase-3, extracellular signal-regulated protein kinases and protein phosphatases 1 and 2A, in the regulation of microtubule-associated protein 2 phosphorylation within living neurons, which may be modulated by extracellular signals like the neurotransmitter glutamate.