Molecular and cellular mechanisms linking air pollution and bone damage.

Air pollution is the second most important risk factor associated with noncommunicable diseases after smoking. The effects of pollution on health are commonly attributable to particulate matter (PM), a complex mixture of particles suspended in the air. PM can penetrate the lower respiratory tract and has harmful direct and indirect effects on different organs and tissues. Direct effects are caused by the ability of PM components to cross the respiratory membrane and enter the bloodstream; indirect effects are systemic consequences of the local airway response. Recent work suggests that PM is an independent risk factor for low bone mineral density and osteoporosis-related fractures. Osteoporosis is a common age-related disease closely linked to bone fractures, with severe clinical consequences affecting quality of life, morbidity, and mortality. In this review, we discuss potential mechanisms behind the association between outdoor air pollution, especially PM, and bone damage. The discussion features four main mechanisms: 1) several different atmospheric pollutants can induce low-grade systemic inflammation, which affects bone metabolism through a specific effect of cytokines such as TNFα, IL-1ß, IL-6, and IL-17 on osteoblast and osteoclast differentiation and function; 2) some pollutants, particularly certain gas and metal compounds, can cause oxidative damage in the airway and bone cells; 3) different groups of pollutants can act as endocrine disruptors when binding to the receptors in bone cells, changing their functioning; and 4) air pollution can directly and indirectly cause vitamin D deficiency. Characterizing these mechanisms will better define the physiopathology of bone damage, and recognizing air pollution as a modifiable risk factor for osteoporosis will inform environmental policies. Such knowledge will also guide the prevention of fractures due to fragility and help reduce health-related costs.

Exploring family members' experiences during a death process in the emergency department: A grounded theory study.

AIMS AND OBJECTIVES: To identify which are the needs arised from feelings, perceptions and experiences of the family members during any time within the death process in an emergency service of an acute care hospital, with regard to the assistance received. BACKGROUND: The publications refer to the needs expressed by bereaved families, who explain the support they received right after the death of a relative in an emergency service, and during the months after the tragedy. DESIGN: Qualitative study drawing on grounded theory based on Charmaz (2006). METHODS: Ten interviews were conducted to a member of each family, who had been in an emergency service with a relative during any of the stages of the dying process. Data were collected from September 2015-June 2016. The analysis was made while data were being collected. Three types of codification were carried out: open, axial and selective. Theoretical saturation was achieved after data collection and analysis. RESULTS: Three thematic categories emerged: the power of information/communication (a), decisions taken by professionals within the dimension of caring (b) and the humanisation of death in emergency services (c). CONCLUSIONS: The quality of the information given to families in the process of death in an emergency service affects to their satisfaction. Family support must be essential in a situation of death. Institutions must guarantee standards of practice, which include orientation on the care of people in bereavement, and the commitment to provide specialised attention those families. RELEVANCE TO CLINICAL PRACTICE: Research findings reveal the need to create changes within clinical practice, regarding how to take care of the family involved in a death process in an emergency service. From the needs detected by the participants, it could be possible to implement an interventional programme, which offers the relatives the emotional support they may need.

Association of water quality with soil-transmitted helminthiasis and diarrhea in Nueva Santa Rosa, Guatemala, 2010.

Improved water quality reduces diarrhea, but the impact of improved water quality on Ascaris and Trichuris, soil-transmitted helminths (STH) conveyed by the fecal-oral route, is less well described. To assess water quality associations with diarrhea and STH, we conducted a cross-sectional survey in households of south-eastern Guatemala. Diarrhea was self-reported in the past week and month. STH was diagnosed by stool testing using a fecal parasite concentrator method. We explored associations between Escherichia coli-positive source water (water quality) and disease outcomes using survey logistic regression models. Overall, 732 persons lived in 167 households where water was tested. Of these, 79.4% (581/732) had E. coli-positive water, 7.9% (58/732) had diarrhea within the week, 14.1% (103/732) had diarrhea within the month, and 6.6% (36/545) tested positive for Ascaris or Trichuris, including 1% (6/536) who also reported diarrhea. Univariable analysis found a statistically significant association between water quality and STH (odds ratio [OR] = 5.1, 95% confidence interval [CI] = 1.1-24.5) but no association between water quality and diarrhea. Waterborne transmission and effects of water treatment on STH prevalence should be investigated further. If a causal relationship is found, practices such as household water treatment including filtration might be useful adjuncts to sanitation, hygiene, and deworming in STH control programs.

Analysis of the transition process among family caregivers in a hospital in the region of Catalonia in Spain.

PURPOSE: The aim of this study is to explore and understand the experience of the adaptation process among family caregivers in hospitals, who have an active presence in hospital and are essential in ensuring proper patient care. METHODS: A qualitative phenomenological approach was used to gain a deeper understanding of caregivers' lived experiences. Data were collected using in-depth interviews to explore six caregivers' experiences of hospitalization. RESULTS: The caregivers' accounts highlight the different determining factors in the transition process of a chronically ill patient's family caregiver during the patient's time in hospital. The most important themes emerging from the analysis were the importance of cultural beliefs and attitudes, meaning of the situation, caregiver's training and knowledge, socio-economic status and the hospital as a community. These categories can be analyzed using transitions theory. CONCLUSIONS: The most important conclusion is that the hospital in this study was not designed to accommodate caregivers, and the mechanisms used to meet caregivers' needs endanger their privacy, health, and coexistence in the hospital's rooms. Transitions theory provides a holistic understanding of the experience of the family caregiver.

[Psychological consequences and treatment of female victims of violence]. / Conséquences psychologiques et prise en charge des femmes victimes de violences.

Domestic violence often just reproduces the repeated violence suffered as a child. The treatment of a female victim depends a lot on her traumatic past, and the care is designed in coordination with various partners. By improving the identification and care of children who are so-called witnesses to family violence, but who are really co-victims, in other words abused, it is possible to avoid violence in all its forms being reproduced across the generations.

Implementation of Nurse Prescriptions throughout the Public Health System in Catalonia (2021-2022).

BACKGROUND: Nurses in Catalonia have always prescribed health advice, health products, and medication in line with the professional competency of the discipline. Legislation about nurse prescriptions and the implementation of nurse prescribing varies widely among different countries. This article reports data regarding nurse prescribing in Catalonia in 2021 and 2022. METHODS: This retrospective longitudinal study analyzed data from all care-providing units in Catalonia's integrated public health system. RESULTS: The number of nurse prescriptions increased from 139,435 in 2021 to 573,822 in 2022, and the number of nurses issuing prescriptions increased from 3604 in 2021 to 5563 in 2022. The proportion of prescriptions for different products was similar in the two years analyzed. Prescriptions for medication increased by 7.5% in 2022. CONCLUSIONS: Nurse prescribing is a recent advance in Catalonia. Despite some difficulties in rollout, the data indicate that this practice is becoming consolidated, as in other European countries.

National, regional, and global causes of mortality in 5-19-year-olds from 2000 to 2019: a systematic analysis.

BACKGROUND: Investments in the survival of older children and adolescents (aged 5-19 years) bring triple dividends for now, their future, and the next generation. However, 1·5 million deaths occurred in this age group globally in 2019, nearly all from preventable causes. To better focus the attention of the global community on improving survival of children and adolescents and to guide effective policy and programmes, sound and timely cause of death data are crucial, but often scarce. METHODS: In this systematic analysis, we provide updated time-series for 2000-19 of national, regional, and global cause of death estimates for 5-19-year-olds with age-sex disaggregation. We estimated separately for countries with high versus low mortality, by data availability, and for four age-sex groups (5-9-year-olds [both sexes], 10-14-year-olds [both sexes], 15-19-year-old females, and 15-19-year-old males). Only studies reporting at least two causes of death were included in our analysis. We obtained empirical cause of death data through systematic review, known investigator tracing, and acquisition of known national and subnational cause of death studies. We adapted the Bayesian Least Absolute Shrinkage and Selection Operator approach to address data scarcity, enhance covariate selection, produce more robust estimates, offer increased flexibility, allow country random effects, propagate coherent uncertainty, and improve model stability. We harmonised all-cause mortality estimates with the UN Inter-agency Group for Child Mortality Estimation and systematically integrated single cause estimates as needed from WHO and UNAIDS. FINDINGS: In 2019, the global leading specific causes of death were road traffic injuries (115 843 [95% uncertainty interval 110 672-125 054] deaths; 7·8% [7·5-8·1]); neoplasms (95 401 [90 744-104 812]; 6·4% [6·1-6·8]); malaria (81 516 [72 150-94 477]; 5·5% [4·9-6·2]); drowning (77 460 [72 474-85 952]; 5·2% [4·9-5·5]); and diarrhoea (72 679 [66 599-82 002], 4·9% [4·5-5·3]). The leading causes varied substantially across regions. The contribution of communicable, maternal, perinatal, and nutritional conditions declined with age, whereas the number of deaths associated with injuries increased. The leading causes of death were diarrhoea (51 630 [47 206-56 235] deaths; 10·0% [9·5-10·5]) in 5-9-year-olds; malaria (31 587 [23 940-43 116]; 8·6% [6·6-10·4]) in 10-14-year-olds; self-harm (32 646 [29 530-36 416]; 13·4% [12·6-14·3]) in 15-19-year-old females; and road traffic injuries (48 757 [45 692-52 625]; 13·9% [13·3-14·3]) in 15-19-year-old males. Widespread declines in cause-specific mortality were estimated across age-sex groups and geographies in 2000-19, with few exceptions like collective violence. INTERPRETATION: Child and adolescent survival needs focused attention. To translate the vision into actions, more investments in the health information infrastructure for cause of death and in the related life-saving interventions are needed. FUNDING: Bill & Melinda Gates Foundation and WHO.

Global, regional, and national causes of under-5 mortality in 2000-19: an updated systematic analysis with implications for the Sustainable Development Goals.

BACKGROUND: Causes of mortality are a crucial input for health systems for identifying appropriate interventions for child survival. We present an updated series of cause-specific mortality for neonates and children younger than 5 years from 2000 to 2019. METHODS: We updated cause-specific mortality estimates for neonates and children aged 1-59 months, stratified by level (low, moderate, or high) of mortality. We made a substantial change in the statistical methods used for previous estimates, transitioning to a Bayesian framework that includes a structure to account for unreported causes in verbal autopsy studies. We also used systematic covariate selection in the multinomial framework, gave more weight to nationally representative verbal autopsy studies using a random effects model, and included mortality due to tuberculosis. FINDINGS: In 2019, there were 5·30 million deaths (95% uncertainty range 4·92-5·68) among children younger than 5 years, primarily due to preterm birth complications (17·7%, 16·1-19·5), lower respiratory infections (13·9%, 12·0-15·1), intrapartum-related events (11·6%, 10·6-12·5), and diarrhoea (9·1%, 7·9-9·9), with 49·2% (47·3-51·9) due to infectious causes. Vaccine-preventable deaths, such as for lower respiratory infections, meningitis, and measles, constituted 21·7% (20·4-25·6) of under-5 deaths, and many other causes, such as diarrhoea, were preventable with low-cost interventions. Under-5 mortality has declined substantially since 2000, primarily because of a decrease in mortality due to lower respiratory infections, diarrhoea, preterm birth complications, intrapartum-related events, malaria, and measles. There is considerable variation in the extent and trends in cause-specific mortality across regions and for different strata of all-cause under-5 mortality. INTERPRETATION: Progress is needed to improve child health and end preventable deaths among children younger than 5 years. Countries should strategize how to reduce mortality among this age group using interventions that are relevant to their specific causes of death. FUNDING: Bill & Melinda Gates Foundation; WHO.

New Life Transition of Former Caregivers: Positive Mental Health Approach.

After the end of their time as a caregiver, former caregivers have needs and feelings that have been subject to little study to date. The aim of the study is to determine and analyse the feelings, perceptions and practices of former caregivers in the reconstruction of their daily lives. This is a qualitative study based on the Grounded Theory developed by Charmaz. The study involved 14 former caregivers who had cared for their relative for more than 2 years and who had stopped caring for them more than 2 years previously. Fourteen in-depth interviews were conducted and data were collected over 13 months between 2015 and 2017. Data were analysed using the Grounded Theory Method. In addition, this study was approved by the ethics committee of the Institut Universitari d'Investigació en Atenció Primària Jordi Gol. The former caregiver experiences a transition, which begins in the days before the death of their relative and may continue for more than 3 years. Three critical moments in the post-caring transition were found: (1) the post-caring emptiness; (2) the end of the period as a caregiver; and (3) the movement towards a new life. Family and professional support is needed during this transition. Former caregivers experience a transition in the rebuilding of their daily lives; furthermore, former caregivers may be a source of support for other caregivers, which is linked to positive mental health factors. Healthcare organisations need to acknowledge the emotional, psychosocial and psychological health of former caregivers.

Effectiveness of the integrated care model Salut+Social in patients with chronic conditions: A mixed methods study protocol.

INTRODUCTION: Integrated care models aim to provide solutions to fragmentation of care by improving coordination. This study will evaluate the effectiveness of a new integrated care model (Salut + Social), which will promote the coordination and communication between social and healthcare services in southern Catalonia (Spain) to improve quality of life, adherence to treatment and access to medical services for patients with chronic conditions, and also to reduce caregiver burden. Additionally, we will evaluate the experience of caregivers, health professionals and social workers with the new model implemented. METHODS AND ANALYSIS: A clinical trial using mixed methodology will be carried out. The intervention consists of improving the coordination between the social and healthcare sectors during a 6-month period, by means of information and communication technology (ICT) tools that operate as an interface for the integrated care model. The study subjects are primary care patients with chronic health and social conditions that can benefit from a collaborative and coordinated approach. A sample size of 141 patients was estimated. Questionnaires that assess quality of life, treatment adherence, medical service and caregiver burden will be used at baseline and at 6, 9, and 12 months after the beginning of the study. The principal variable is quality of life. For statistical analysis, comparisons of means and proportions at different time points will be performed. A discussion group and semi-structured interviews will be conducted with the aim of improving the care model taking into account the opinions of professionals and caregivers. A thematic content analysis will be carried out. ETHICS AND DISSEMINATION: This study protocol has been approved by the Clinical Research Ethics Committee of the Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (code P17/100). Articles will be published in international, peer-reviewed scientific journals. TRIAL REGISTRATION: Clinical-Trials.gov: NCT04164160.

Efectividad de un programa comunitario de apoyo a cuidadores de pacientes con demencia: escuela del cuidar / Effectiveness of a community support program for caregivers of patients with dementia: school of care

Objetivo: conocer las necesidades que expresan los cuidadores de pacientes con demencia en relación a aspectos formativos, de apoyo psicosocial, resolución de problemas y entrenamiento de habilidades. Diseñar, implementar y evaluar un programa comunitario de apoyo a cuidadores de pacientes con demencia que mejore su calidad de vida como cuidador y su experiencia de cuidar. Método: estudio de metodología mixta según la guía de la Medical Research Council sobre evaluación de intervenciones complejas, en tres fases. Fase 1: Modelización y operativización de la intervención (cualitativo). Fase 2: Estudio cuasi-experimental pre/post-intervención con medidas repetidas antes y después de la intervención y a los seis meses. Fase 3: Evaluación del programa de intervención (cualitativo).La población objeto de estudio son los cuidadores de pacientes no institucionalizados con diagnóstico de demencia, con grado de dependencia 1, 2 o pendientes de grado de las comarcas del Montsiá y Baix Ebre (Tarragona, España) en el ámbito de Atención Primaria, para el periodo 2020-2022. Conclusiones: realizar un estudio de metodología mixta desde la Atención Primaria y con colaboración ciudadana permitirá el diseño de una intervención adaptada la realidad de los sujetos de estudio. Su aplicación podría ser relevante ya que, si se confirman los objetivos propuestos, este estudio establecería una base para modificar el abordaje a los cuidadores y el apoyo que deben recibir, iniciándose desde el momento del diagnóstico del paciente, minimizando la sobrecarga del cuidador, mejorando su calidad de vida y su apoyo social.(AU)

Objectives: to understand the needs expressed by caregivers of patients with dementia regarding aspects of training, psychosocial support, solution of problems and training in skills. To design, implement and evaluate a community support program for caregivers of patients with dementia, which will improve their quality of life as caregivers and their caring experience. Method: a mixed methodology study according to the Medical Research Council guidelines on evaluation of complex interventions, in three stages. Stage 1: Modelling and implementation of the intervention (qualitative). Stage 2: Quasi-experimental pre-post intervention study with measurements repeated before and after the intervention and at six months. Stage 3: Evaluation of the intervention program (qualitative).The population object of the study are caregivers of non-institutionalized patients with diagnosis of dementia, with degree of dependence 1 or 2 or pending degree, in the Montsiá and Baix Ebre regions (Tarragona, Spain) in the Primary Care setting, for the 2020-2022 period. Conclusions: to conduct a mixed methodology study from Primary Care and with collaboration by citizens will allow to design an intervention adapted to the reality of the study subjects. Its application could be relevant, because if the objectives are confirmed, this study would establish the basis for modifying the way to address caregivers and the support they must receive, by being initiated since patient diagnosis, reducing caregiver overload to a minimum, and improving their quality of life and social support.(AU)

[Competence of triage nurses in hospital emergency departments]. / Perfil competencial en los profesionales de triaje de los servicios de urgencias hospitalarios.

OBJECTIVES: To identify associations between sociodemographic characteristics variables and competence levels of triage nurses in hospital emergency departments. MATERIAL AND METHODS: Descriptive, cross-sectional, multicenter study of triage nurses in hospital emergency departments in the southwestern area of Catalonia (Ebre River territory). We used an instrument for evaluating competencies (the COM_VA questionnaire) and recording sociodemographic variables (age, sex, total work experience, emergency department experience, training in critical patient care and triage) and perceived confidence when performing triage. We then analyzed the association between these variables and competency scores. RESULTS: Competency scores on the COM_VA questionnaire were significantly higher in nurses with training in critical patient care (P=.001) and triage (P=0.002) and in those with longer emergency department experience (P<.0001). Perceived confidence when performing triage increased with competency score (P<.0001) and training in critical patient care (P<.0001) and triage (P=.045). CONCLUSION: The competence of triage nurses and their perception of confidence when performing triage increases with emergency department experience and training.

OBJETIVO: Identificar la relación entre las variables sociodemográficas estudiadas y el nivel competencial de los enfermeros que realizan triaje en los servicios de urgencias hospitalarios (SUH). METODO: Estudio descriptivo, transversal, multicéntrico realizado a enfermeros que realizan triaje en los SUH de Terres de l'Ebre. Se analiza la relación entre variables del cuestionario evaluativo de competencias COM_VA©, sociodemográficas (edad, sexo, experiencia laboral total y en SUH, formación en paciente crítico y en triaje, seguridad percibida en la realización del triaje) y habilidades profesionales. RESULTADOS: El nivel competencial (COM_VA©) es mayor en enfermeros con formación en paciente crítico (p = 0,001) y triaje (p = 0,002) y con experiencia en el SUH (p < 0,0001). La seguridad percibida al realizar triaje aumenta con el nivel competencial (p < 0,0001) y con la formación en paciente crítico (p < 0,0001) y triaje (p = 0,045). CONCLUSIONES: La formación y experiencia en el SUH aumentan las competencias del enfermero de triaje y la seguridad percibida al realizarlo.

Reconstrucción de la vida cotidiana de los postcuidadores familiares: afrontando el duelo del cuidador / Former caregiver's daily life reconstruction: facing the grief of the caregiver

OBJETIVO PRINCIPAL: Conocer la experiencia, el impacto percibido y el manejo de la experiencia de la reconstrucción de la vida cotidiana de los postcuidadores familiares después del proceso de duelo. METODOLOGÍA: Se realizaron entrevistas en profundidad a 14 informantes que cuidaron a sus familiares durante más de 2 años y que dejaron de atenderlos más de 2 años antes. Los datos fueron recolectados durante un período de 13 meses en 2014-2015. El estudio se enmarca en la teoría fundamentada. RESULTADOS PRINCIPALES: Se obtuvieron tres categorías a partir del análisis de los relatos: el vacío en el postcuidar, el fin del tiempo como cuidador y la transición hacia una nueva vida. Todos los informantes mencionan un vacío, marcado por el aumento del tiempo libre y la pérdida de sentido de su vida. Conclusión principal: Los postcuidadores experimentan una transición en la reconstrucción de su vida cotidiana, en la que el apoyo de los profesionales es esencial. Los postcuidadores pueden ser una fuente de apoyo para otros cuidadores

OBJECTIVE: To know the experience, the perceived impact and the management of the experience of the reconstruction of the daily life of the family post-caregivers after the grieving process. METHODS: In-depth interviews of 14 former caregivers who had cared for their relative for more than 2 years and who had stopped caring for them more than 2 years previously. Data were collected over 13 months in 2014-2015. The data analysis was performed using Grounded Theory. RESULTS: Three categories were obtained from the data analysis: The emptiness in post-caring, the end of the time as a caregiver and the transition towards a new life. All the informants mention an emptiness but a new determining factor, the increase in free time, also emerges in the study. Within this increase in their free time, caregivers feel the need to occupy their time by becoming involved in caring for others. CONCLUSIONS: Former caregivers experience a transition in the reconstruction of their everyday life, in which support from professionals is essential. Former caregivers may be a source of support for other caregivers

Prevalence of malaria parasitemia and purchase of artemisinin-based combination therapies (ACTs) among drug shop clients in two regions in Tanzania with ACT subsidies.

BACKGROUND: Throughout Africa, many people seek care for malaria in private-sector drug shops where diagnostic testing is often unavailable. Recently, subsidized artemisinin-based combination therapies (ACTs), a first-line medication for uncomplicated malaria, were made available in these drug shops in Tanzania. This study assessed the prevalence of malaria among and purchase of ACTs by drug shop clients in the setting of a national ACT subsidy program and sub-national drug shop accreditation program. METHOD AND FINDINGS: A cross-sectional survey of drug shop clients was performed in two regions in Tanzania, one with a government drug shop accreditation program and one without, from March-May, 2012. Drug shops were randomly sampled from non-urban districts. Shop attendants were interviewed about their education, training, and accreditation status. Clients were interviewed about their symptoms and medication purchases, then underwent a limited physical examination and laboratory testing for malaria. Malaria prevalence and predictors of ACT purchase were assessed using univariate analysis and multiple logistic regression. Amongst 777 clients from 73 drug shops, the prevalence of laboratory-confirmed malaria was 12% (95% CI: 6-18%). Less than a third of clients with malaria had purchased ACTs, and less than a quarter of clients who purchased ACTs tested positive for malaria. Clients were more likely to have purchased ACTs if the participant was <5 years old (aOR: 6.6; 95% CI: 3.9-11.0) or the shop attendant had >5 years, experience (aOR: 2.8; 95% CI: 1.2-6.3). Having malaria was only a predictor of ACT purchase in the region with a drug shop accreditation program (aOR: 3.4; 95% CI: 1.5-7.4). CONCLUSION: Malaria is common amongst persons presenting to drug shops with a complaint of fever. The low proportion of persons with malaria purchasing ACTs, and the high proportion of ACTs going to persons without malaria demonstrates a need to better target who receives ACTs in these drug shops.

Soil-transmitted helminths in pre-school-aged and school-aged children in an urban slum: a cross-sectional study of prevalence, distribution, and associated exposures.

Soil-transmitted helminths (STHs) are controlled by regular mass drug administration. Current practice targets school-age children (SAC) preferentially over pre-school age children (PSAC) and treats large areas as having uniform prevalence. We assessed infection prevalence in SAC and PSAC and spatial infection heterogeneity, using a cross-sectional study in two slum villages in Kibera, Nairobi. Nairobi has low reported STH prevalence. The SAC and PSAC were randomly selected from the International Emerging Infections Program's surveillance platform. Data included residence location and three stools tested by Kato-Katz for STHs. Prevalences among 692 analyzable children were any STH: PSAC 40.5%, SAC 40.7%; Ascaris: PSAC 24.1%, SAC 22.7%; Trichuris: PSAC 24.0%, SAC 28.8%; hookworm < 0.1%. The STH infection prevalence ranged from 22% to 71% between sub-village sectors. The PSAC have similar STH prevalences to SAC and should receive deworming. Small areas can contain heterogeneous prevalences; determinants of STH infection should be characterized and slums should be assessed separately in STH mapping.

Actitudes y percepciones de las enfermeras hacia la conducta suicida: Revisión sistemática de estudios cualitativos / Nurses' attitudes and perceptions towards suicidal behaviour: Systematic review of qualitative studies

Objetivo principal: Conocer las percepciones y actitudes hacia la conducta suicida por parte de las enfermeras, así como su influencia en la evaluación y abordaje de esta. Metodología: Revisión sistemática de estudios cualitativos que sigue el modelo de metasíntesis para el análisis de los resultados. Resultados: El total de artículos incluidos en el trabajo han sido trece, a través de los cuales, se han obtenido cuatro categorías temáticas que sintetizan los resultados de los estudios evaluados. Conclusiones: El trabajo aporta una visión del camino que se está recorriendo, desde una postura moralista hacia la conducta suicida, a la comprensión de la patología que se ha de evaluar, tratar y prevenir.(AU)

Main objective: To know the perceptions and attitudes towards suicidal behaviour by nurses, as well as their influence on its evaluation and approach to it. Methodology: Systematic review of qualitative studies that follows the metasynthesis model for the analysis of results. Results: The total number of articles included in this paper has been thirteen, through which, four thematic categories that summarise the results of the evaluated studies have been obtained. Conclusions: The paper provides a vision of the path that is being followed, from a moralistic stance towards suicidal behaviour, to the understanding of the pathology that has to be assessed, treated and prevented.(AU)