[Patient safety: Patients perception at primary care level at an urban healthcare district]. / Seguridad del paciente: percepción de los pacientes en atención primaria de un distrito sanitario urbano.

OBJECTIVES: Patient safety is a quality objective and a priority in healthcare. Most of the research has focused on the hospital setting and from the professional perspective. The objective of our study is to know the opinion of the patient who attends primary care regarding its safety in this area. MATERIAL AND METHODS: Cross-sectional observational study. A survey carried out with patients chosen through four health centres representing different socioeconomic levels of the same Basic Health Zone. Fifty patients per centre were surveyed. RESULTS: Two hundred patients surveyed of whom more than 90% reported no negative experiences in terms of errors in medication, identification, diagnosis or clinical management, highlighting the good care received and the good resolution of their problem. However, only around half claimed to understand the explanations of the healthcare professionals or to have had the opportunity to give an opinion or have shared decision-making on their management. These factors were closely related to the perceived lack of time in consultation and constant change of physician. CONCLUSIONS: The vast majority of our patients report no adverse effects or safety issues during their primary care attendance. However, there is evidence of the need to strengthen aspects related to consultation time and increase the number and stability of human resources in health centres to improve patient satisfaction with the health system.

[Discussion groups as an approach to assess knowledge, attitudes and practices of hand hygiene among the adult intensive care unit professionals from a referral hospital]. / Grupos de discusión como abordaje para valorar conocimiento, actitudes y prácticas de higiene de manos en profesionales de la unidad de cuidados intensivos de adultos de un hospital de referencia.

OBJECTIVES: The adherence to hand hygiene practices among the adult Intensive Care Unit (ICU) professionals in this hospital has not improved substantially in the last years, regardless of the theoretical training sessions conducted. A study was made of the knowledge, attitudes, and practices of the ICU personnel in this field. METHODS: Several small discussion groups with ICU staff organised by preventive medicine professionals were scheduled in March 2018. Semi-structured questions on hand hygiene and use of gloves were included. The points discussed were listed into strengths and weaknesses. Knowledge was then assessed using an anonymous questionnaire, after the sessions. RESULTS: Thirteen 60-minute sessions were carried out with 157 participants from all professional categories (82% from ICU, median=11 participants / session). The majority perceived hand hygiene as a priority issue of personal responsibility for patient safety. They identified factors that limit their ability to improve their adherence. Certain habits have more to do with personal preferences than with theoretical knowledge or technical indications. CONCLUSIONS: The discussion groups have helped to make a diagnosis of the situation that will be useful to strengthen those areas of improvement that have been identified. If we aim for a cultural change, and eliminate incorrect habits, it seems more useful to carry out adequate continuing education as part of the daily routine of professionals.

[Risk factors for Alzheimer's disease]. / Factores de riesgo de la enfermedad de Alzheimer.

AIM: In this review we present and discuss the main risk factors for Alzheimer's disease (AD) reported by epidemiological, genetic and biochemical studies. DEVELOPMENT: The most frequently mentioned factors are: 1. Age. It is the principal marker for the disease risk; 2. Sex. It is estimated that the prevalence of AD is higher in women than in men; 3. Genetics. Although the genetic role has been demonstrated, there is an important genetic heterogeneity; 4. Tobacco. Various studies have found a protective effect, however this effect could be attributed to survival bias; 5. Alcohol. The regular consumption of alcohol was associated with reduced incidence of AD, especially with wine consumption; 6. Family history of dementia. Nearly 40% of persons with AD have family history of dementia; 7. Non steroidal antiinflammatories (NSAIDs). The use of NSAIDS could help in reducing the symptoms of the disease or even avoid them; 8. Craneoencephalic trauma. The role of the craneoencephalic trauma is controversial; 9. Education. The increase of AD in low education persons was published; 10. Diet. The consumption of antioxidants in diet o in supplementary forms appears to be neuroprotector. CONCLUSIONS: The grand variety of published epidemiological studies with different methodology makes it difficult to find homogeneous results. This leaves us controversial impressions about how to prevent the disease.