O efeito das ações de educação na doença pulmonar obstrutiva crónica nos recursos de saúde, exacerbações e na autoeficácia: revisão sistemática

Introdução: A doença pulmonar obstrutiva crónica (DPOC) é considerada uma das principais causas de morbilidade e mortalidade em todo o mundo, atingindo substancialmente o contexto económico e social. As ações de educação permitem capacitar o doente na gestão e controlo da sua doença, no desenvolvimento do empowerment e na aquisição de estratégias para melhorar os vários outcomes da doença crónica. Têm sido propostas como medidas para limitar a crescente carga e custos de saúde. Contudo, ainda se encontra incerta a sua eficácia nesta patologia. Objetivo: Analisar as implicações das ações educativas de self-management sobre a DPOC, nomeadamente ao nível da recorrência aos serviços de saúde, nas exacerbações, na autoeficácia e na medicação. Métodos: Estudos controlados e randomizados, escritos em inglês, que incluíram ações de educação de selfmanagement foram pesquisados em bases de dados MEDLINE, CINAHL, ScienceDirect. Outcomes analisados: número de exacerbações, recorrência aos serviços de saúde, autoeficácia e conhecimento da DPOC, recurso a antibiótico e/ou corticosteróides. Resultados: 12 artigos foram incluídos na revisão sistemática. O período de intervenção variou entre 3 a 18 meses e o número de participantes randomizados de 40 a 743. Foi observada uma diminuição da recorrência aos serviços de saúde e no aumento da autoeficácia e conhecimento da DPOC. Não foram observadas alterações na frequência de exacerbações nem no recurso a antibióticos e/ou corticosteróides. Conclusão: A implementação de ações de educação na DPOC mostrou trazer benefícios a nível da recorrência dos serviços de saúde e na autoeficácia e conhecimento acerca da DPOC. Contudo, mais estudos controlados e randomizados rigorosos são necessários.

A Review of National Guidelines for Management of COPD in Europe

The quality of care can be improved by the development and implementation of evidence-based treatment guidelines. Different national guidelines for chronic obstructive pulmonary disease (COPD) exist in Europe and relevant differences may exist among them.This was an evaluation of COPD treatment guidelines published in Europe and Russia in the past 7 years. Each guideline was reviewed in detail and information about the most important aspects of patient diagnosis, risk stratification and pharmacotherapy was extracted following a standardised process. Guidelines were available from the Czech Republic, England and Wales, Finland, France, Germany, Italy, Poland, Portugal, Russia, Spain and Sweden. The treatment goals, criteria for COPD diagnosis, consideration of comorbidities in treatment selection and support for use of long-acting bronchodilators, were similar across treatment guidelines. There were differences in measures used for stratification of disease severity, consideration of patient phenotypes, criteria for the use of inhaled corticosteroids and recommendations for other medications (e.g. theophylline and mucolytics) in addition to bronchodilators.There is generally good agreement on treatment goals, criteria for diagnosis of COPD and use of long-acting bronchodilators as the cornerstone of treatment among guidelines for COPD management in Europe and Russia. However, there are differences in the definitions of patient subgroups and other recommended treatments.

Walking activity measured by accelerometry during respiratory rehabilitation.

PURPOSE: Activity monitoring is considered a highly relevant outcome measure of respiratory rehabilitation. This study aimed to assess the usefulness of a new accelerometric method for characterization of walking activity during a 3-week inpatient rehabilitation program. METHODS: After individual calibration of the accelerometer at different walking speeds, whole-day physical activity was recorded for 15 patients with chronic obstructive pulmonary disease on the first and the last days of the program, and for 10 healthy subjects. Data were expressed as percentage of time spent in inactivity, low level activity, and medium level activity, with the latter corresponding to usual walking speed. RESULTS: The patients spent more time being inactive and less time walking than healthy subjects. At the end of the rehabilitation program, medium level activity had increased from 4% to 7% of total recording time. However, the change was not significant after periods of imposed exercise training were excluded. Walking activity increased to a greater degree among the patients with preserved limb muscle strength at entry to the program. Although health status scores improved, the changes did not correlate with the changes in walking activity. CONCLUSION: The findings lead to the conclusion that this new accelerometric method provides detailed analysis of walking activity during respiratory rehabilitation and may represent an additional useful measure of outcome.

The European Respiratory Society spirometry tent: a unique form of screening for airway obstruction.

In order to raise public awareness of the importance of early detection of airway obstruction and to enable many people who had not been tested previously to have their lung function measured, the European Lung Foundation and the European Respiratory Society (ERS) organised a spirometry testing tent during the annual ERS Congresses in 2004-2009. Spirometry was performed during the ERS Congresses in volunteers; all participants answered a simple, brief questionnaire on their descriptive characteristics, smoking and asthma. Portable spirometers were freely provided by the manufacturer. Nurses and doctors from pulmonary departments of local hospitals/universities gave their service for free. Lower limit of normal (LLN) and Global Initiative for Chronic Obstructive Lung Disease (GOLD) criteria for diagnosing and grading airway obstruction were used. Of 12,448 participants in six congress cities, 10,395 (83.5%) performed acceptable spirometry (mean age 51.0 ± 18.4 yrs; 25.5% smokers; 5.5% asthmatic). Airway obstruction was present in 12.4% of investigated subjects according to LLN criteria and 20.3% according to GOLD criteria. Through multinomial logistic regression analysis, age, smoking habits and asthma were significant risk factors for airway obstruction. Relative risk ratio and 95% confidence interval for LLN stage I, for example, was 2.9 (2.0-4.1) for the youngest age (≤ 19 yrs), 1.9 (1.2-3.0) for the oldest age (≥ 80 yrs), 2.4 (2.0-2.9) for current smokers and 2.8 (2.2-3.6) for reported asthma diagnosis. In addition to being a useful advocacy tool, the spirometry tent represents an unusual occasion for early detection of airway obstruction in large numbers of city residents with an important public health perspective.

Enfermedad pulmonar obstructiva crónica: proceso asistencial integrado. 2ª ed

En noviembre de 2015, se ha publicado la 3ª edición de este proceso (http://hdl.handle.net/10668/2125). Existe una guía de información para pacientes "Conozca cómo vivir mejor con la EPOC" basada en la 2ª edición de este Proceso.

Nouveautés thérapeutiques 2008 en médecine interne hospitalière: perspective des chefs de clinique [Highlights 2008 in a university hospital-based internal medicine: the point of view from the chief residents]

Doctors must regularly adjust their patients' care according to recent relevant publications. The chief residents from the Department of Internal Medicine of a university hospital present some major themes of internal medicine treated during the year 2008, such as heart failure, diabetes, COPD, and thromboembolic disease. Emphasis will be placed primarily on changes in the daily hospital practice induced by these recent studies. This variety of topics illustrates both the broad spectrum of the current internal medicine, and the many uncertainties associated with modem medical practice based on evidence.

Conozca cómo vivir mejor con la EPOC : guía de información para pacientes

En la port.: Respuestas sencillas a las preguntas más frecuentes sobre la enfermedad pulmonar obstructiva crónica (EPOC)

Clinical audit of COPD patients requiring hospital admissions in Spain: AUDIPOC study.

BACKGROUNDS AUDIPOC is a nationwide clinical audit that describes the characteristics, interventions and outcomes of patients admitted to Spanish hospitals because of an exacerbation of chronic obstructive pulmonary disease (ECOPD), assessing the compliance of these parameters with current international guidelines. The present study describes hospital resources, hospital factors related to case recruitment variability, patients' characteristics, and adherence to guidelines. METHODOLOGY/PRINCIPAL FINDINGS An organisational database was completed by all participant hospitals recording resources and organisation. Over an 8-week period 11,564 consecutive ECOPD admissions to 129 Spanish hospitals covering 70% of the Spanish population were prospectively identified. At hospital discharge, 5,178 patients (45% of eligible) were finally included, and thus constituted the audited population. Audited patients were reassessed 90 days after admission for survival and readmission rates. A wide variability was observed in relation to most variables, hospital adherence to guidelines, and readmissions and death. Median inpatient mortality was 5% (across-hospital range 0-35%). Among discharged patients, 37% required readmission (0-62%) and 6.5% died (0-35%). The overall mortality rate was 11.6% (0-50%). Hospital size and complexity and aspects related to hospital COPD awareness were significantly associated with case recruitment. Clinical management most often complied with diagnosis and treatment recommendations but rarely (<50%) addressed guidance on healthy life-styles. CONCLUSIONS/SIGNIFICANCE The AUDIPOC study highlights the large across-hospital variability in resources and organization of hospitals, patient characteristics, process of care, and outcomes. The study also identifies resources and organizational characteristics associated with the admission of COPD cases, as well as aspects of daily clinical care amenable to improvement.

Estudio sobre EPOC y Atención Primaria

Study on the likelihood and prevalence of patients with copd, over a year in a family medicine consultation, during 2012 and first two months of 2013. In a query of a health center about 15oo patients every 6 months probabilistic evolution was studied according to the theory of Laplace. Analyze both the COPD, its symptoms, etiology, clinical consultation and treatment in Family Medicine.

Principes d'evaluation et de prise en charge des patients agés polymorbides: guide a l'intention des cliniciens [Principles for the assessment and management of polymorbid elderly patients: a guide for clinicians].

Providing care to multimorbid older patients is complex, not only because of the coexistence of multiple chronic conditions, but also because of their frequent intrication with psychological and social problems. This article describes a guide for clinicians to assess and manage multimorbid older patients. This guide was adapted from the work of a group of expert US geriatricians. It proposes seven steps: identification of the main problem; identification of patients' preferences; setting of goals of care; estimation of life expectancy; identification of relevant evidence in the literature; revision of the plan of care; and discussion of the options with the patient. The use of this guide is illustrated by a clinical case.

Tratamiento farmacológico de la EPOC estable

Pharmacological treatment of patients with stable COPD should be individualised. Inhaled bronchodilators are the mainstay of pharmacological treatment for COPD. Long-acting medications (LABA or LAMA) are recommended over short-acting agents (SABA or SAMA). Short-acting bronchodilators are used on demand to rapidly control symptoms regardless of level of severity. Long-acting bronchodilators are used as maintenance therapy and are the mainstay of treatment in patients with permanent symptoms. Initial treatment for COPD is monotherapy with a long-acting bronchodilator. Clinical practice guidelines do not specify the best bronchodilator to use. The choice should be made on an individual basis, taking into account the patient’s preferences, response to treatment, its potential side effects and cost. When monotherapy fails to control symptoms, the first recommended step is to check medication adherence, inhaler technique and adequacy of inhalation device, and if these are correct but monotherapy is still insufficient, treatment should be intensified with combined inhaled therapies. Most clinical practice guidelines recommend the use of long-term therapy with LABA+inhaled corticosteroids in patients who experience frequent exacerbations and with FEV1 <50%. Long-term monotherapy with inhaled corticosteroids or oral corticosteroids is not recommended, and neither is the regular use of mucolytics nor the use of roflumilast.

Enfermedad pulmonar obstructiva crónica : proceso asistencial integrado. 3ª ed

Proceso publicado en la página web de la Consejería de Salud: www.juntadeandalucia.es/salud (Consejería de Salud / Profesionales / Nuestro Compromiso por la Calidad / Procesos Asistenciales Integrados)

Evaluation de l'espérance de vie chez les personnes agées [Assessment of life expectancy in older people].

Evaluation of the remaining life expectancy in elderly persons plays an important role in their care, most importantly when treatments are associated with severe side effects or when they reduce the quality of life. Prognostic scores, incorporating the functional status in addition to age and comorbidities, enable evaluation of the mortality risk during different periods of time. Despite some limitations, these scores are useful in establishing individualized treatment plans.