RESUMO
Evidence from epidemiological studies has demonstrated that outdoor air pollution is now a well-known major problem of public health, mainly in low and middle income countries. Contrasting with myocardial infarction, there are few data on the association of air pollution and stroke. METHODS: We propose a narrative literature review of the effects and the underlying biological mechanisms of short- and long-term exposure to air pollutants on stroke risk and mortality, using the following key-words: stroke, cerebrovascular events, ischemic and haemorrhage stroke, transient ischaemic attack, mortality, air pollution and air pollutants. RESULTS: Twenty-one papers were selected. Air pollution, of which whose small particulate matter are the most toxic, contributes to about one-third of the global burden of stroke. We can identify vulnerable patients with classical neuro-vascular risk factors or a prior history of stroke or transient ischemic attack or persons living in low-income countries. Biological mechanisms of this new morbid association are discussed. CONCLUSION: Air pollution should be recognized as a silent killer inducing stroke whose mortality rates remain elevated by its role as a new modifiable neurovascular risk factor, needing public health policies.
Assuntos
Poluição do Ar/efeitos adversos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Poluição do Ar/estatística & dados numéricos , Comorbidade , Modificador do Efeito Epidemiológico , Humanos , Exposição por Inalação/efeitos adversos , Exposição por Inalação/estatística & dados numéricos , Ataque Isquêmico Transitório/epidemiologia , Ataque Isquêmico Transitório/etiologia , Ataque Isquêmico Transitório/mortalidade , Material Particulado/toxicidade , Fatores de Risco , Acidente Vascular Cerebral/mortalidadeRESUMO
BACKGROUND: In recent years, improving the quality of care has been a concern for health professionals in France, through the certification of institutions, accreditation and continuous professional development. Evaluation of these different measures has rarely been carried out. The objective of the study was to evaluate the quality of surgical management of lung cancer in different regions using hospital mortality as an indicator. METHOD: From the national database of the Program of Medical Information Systems (PMSI), data on all patients who had undergone surgery for lung cancer were extracted as well as the characteristics of the centers. The main outcome criterion was hospital mortality. Logistic models allowed an estimation of the risk standardized mortality rate for each center. RESULTS: From January 1, 2015 to December 31, 2015, 10,675 patients underwent surgery for lung cancer in 158 French centers. The hospital mortality rate was 3.43% (n=366). Thirty-nine facilities (25%) performed fewer than 15 pulmonary resections. The minimum activity volume was a single pulmonary resection during the year and the maximum was 300 interventions with a coefficient of variation estimated at 147%. Hospital mortality ranged from 0 % to 50% depending on the entries with a coefficient of variation of 112%. For some regions, it is possible to count up to 5 centers per million inhabitants (Languedoc-Roussillon) or 4 centers per million inhabitants (Limousin, Pays-de-Loire). The majority of regions had 3 centers per million inhabitants. Eleven regions have no centers with a standardized mortality rate below 3%. Five regions (Languedoc-Roussillon, Pays-de-Loire, Aquitaine, Brittany and Provence Alpes Côte d'Azur) have at least two centers with a risk standardized rate of mortality above 4%. Among the academic centers, 20% have a risk standardized mortality rate of less than 3%. Among the centers with a risk standardized rate of mortality<3%, 20% performed more than 39 pulmonary resections, 7% between 39 and 15 procedures and 0% for centers with<15 interventions. CONCLUSION: This work confirms that hospital volume is one of the components of quality of care. The number of centers should be adapted to the actual needs of the population in order to enable patients to access effective services.
Assuntos
Mortalidade Hospitalar , Neoplasias Pulmonares/cirurgia , Pneumonectomia/estatística & dados numéricos , Qualidade da Assistência à Saúde/estatística & dados numéricos , Idoso , Bases de Dados Factuais , Feminino , França , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Hospitais/estatística & dados numéricos , Humanos , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The aim of the REDSIAM network is to foster communication between users of French medico-administrative databases and to validate and promote analysis methods suitable for the data. Within this network, the working group "Mental and behavioral disorders" took an interest in algorithms to identify adult schizophrenia in the SNIIRAM database and inventoried identification criteria for patients with schizophrenia in these databases. METHODS: The methodology was based on interviews with nine experts in schizophrenia concerning the procedures they use to identify patients with schizophrenia disorders in databases. The interviews were based on a questionnaire and conducted by telephone. RESULTS: The synthesis of the interviews showed that the SNIIRAM contains various tables which allow coders to identify patients suffering from schizophrenia: chronic disease status, drugs and hospitalizations. Taken separately, these criteria were not sufficient to recognize patients with schizophrenia, an algorithm should be based on all of them. Apparently, only one-third of people living with schizophrenia benefit from the longstanding disease status. Not all patients are hospitalized, and coding for diagnoses at the hospitalization, notably for short stays in medicine, surgery or obstetrics departments, is not exhaustive. As for treatment with antipsychotics, it is not specific enough as such treatments are also prescribed to patients with bipolar disorders, or even other disorders. It seems appropriate to combine these complementary criteria, while keeping in mind out-patient care (every year 80,000 patients are seen exclusively in an outpatient setting), even if these data are difficult to link with other information. Finally, the experts made three propositions for selection algorithms of patients with schizophrenia. CONCLUSION: Patients with schizophrenia can be relatively accurately identified using SNIIRAM data. Different combinations of the selected criteria must be used depending on the objectives and they must be related to an appropriate length of time.
Assuntos
Algoritmos , Bases de Dados Factuais/estatística & dados numéricos , Serviços de Informação/estatística & dados numéricos , Sistemas Computadorizados de Registros Médicos/estatística & dados numéricos , Programas Nacionais de Saúde/estatística & dados numéricos , Esquizofrenia/epidemiologia , Adulto , Antipsicóticos/uso terapêutico , Procedimentos Clínicos/estatística & dados numéricos , França/epidemiologia , Hospitalização/estatística & dados numéricos , Humanos , Pacientes Ambulatoriais/estatística & dados numéricos , Esquizofrenia/terapiaRESUMO
AIMS: Women who had gestational diabetes mellitus (GDM) have a high risk of type 2 diabetes mellitus (T2DM) in the years following pregnancy. Most follow-up screening studies have been conducted in limited geographical areas leading to large variability in the results. The aim of our investigation was to measure how the publication of guidelines affected early screening for T2DM after a pregnancy with GDM during the period 2007-2013, in France. METHODS: We conducted a retrospective cohort study in a representative sample of 1/97th of the French population using data from the "National Health Insurance Inter-Regime Information System," which collects individual hospital and non-hospital data for healthcare consumption. RESULTS: The sample included 49,080 women who gave birth in 2007-2013. In the following 3 months, only 18.49% of women with GDM had an oral glucose tolerance test or a blood glucose test in 2007. This rate had not significantly increased in 2013 (p = 0.18). The proportion of women with GDM who had the recommended glycemic follow-up at 3 months (20.30 vs. 21.58%, p = 0.19) and 6 months (32.48 vs. 37.16%, p = 0.08) was not significantly different before the guidelines (2008-2009) and after the guidelines (2012-2013). At 12 months, the difference was significant (46.77 vs. 54.05%, p = 0.009). CONCLUSION: Postpartum screening has improved only slightly since the guidelines and remains largely insufficient, with less than 25% of women with GDM screened in the first 3 months. In the first year after delivery, less than 60% of women were screened for T2DM.
Assuntos
Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Gestacional/epidemiologia , Programas de Rastreamento/métodos , Adulto , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Gestacional/patologia , Diagnóstico Precoce , Feminino , Seguimentos , França/epidemiologia , Teste de Tolerância a Glucose , Humanos , Programas de Rastreamento/normas , Período Pós-Parto , Guias de Prática Clínica como Assunto , Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVES: To analyse the impact of external cephalic version (ECV) on caesarean section rate in a team with a high success rate of vaginal delivery in breech presentation. MATERIALS AND METHODS: Retrospective monocentric study including 298 patients with a breech presentations between 33 and 35weeks of amenorrhea followed at our university hospital and delivered after 35weeks, between 1st January 2011 and 31st December 2013. Patients were divided into 2 groups: planned ECV (n=216 patients) versus no planned ECV (n=57 patients). RESULTS: Our rate of successful vaginal breech delivery over the period of the study was 61.1%. We performed 165 ECV, with a 21.8% success rate. The average term of the attempt of ECV was 36.7weeks of amenorrhea. The caesarean section rate was not significantly different in the planned ECV group, even after adjustment on age, parity and previous caesarean delivery (adjusted OR=1.67 [0.77-3.61]). Attempt of ECV did not reduce the number of breech presentation at delivery (61.1% versus 61.4% [P=0.55]). CONCLUSION: Planned ECV in our center with a high level of breech vaginal delivery did not significantly impact our cesarean section rate.
Assuntos
Apresentação Pélvica/terapia , Cesárea/métodos , Versão Fetal/métodos , Adolescente , Adulto , Apresentação Pélvica/epidemiologia , Cesárea/estatística & dados numéricos , Feminino , Humanos , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde/estatística & dados numéricos , Gravidez , Estudos Retrospectivos , Versão Fetal/estatística & dados numéricos , Adulto JovemRESUMO
BACKGROUND: Advances in neonatology have markedly improved prognosis for premature babies in recent years. However, they have also entailed the need for recourse to considerable intensive care involving potentially iatrogenic diagnostic and therapeutic acts. Among the resulting iatrogenic events, cutaneous lesions are the most frequent but have been the subject of very few studies. Our own study thus aimed to assess the rate of iatrogenic cutaneous events in premature infants born at less than 33 weeks of amenorrhea and hospitalised at Besançon university hospital and to identify the factors associated with the occurrence of these events. PATIENTS AND METHODS: This was a prospective study carried out in the department of paediatric intensive care and neonatology at Besançon university hospital between May 2011 and April 2012. All babies born before 33 weeks of amenorrhea hospitalised over this period were included. An iatrogenic event was defined as "an adverse event related to a medical procedure". Iatrogenic cutaneous events were reported to the dermatologist by medical and paramedical staff. RESULTS: One hundred and thirthteen newborn babies were included during the study period. Twenty-six iatrogenic cutaneous events were recorded in 19 infants, representing 16.8% of the population involved: nine were associated with ventilation techniques, six with the use of intravenous catheters, five with electrodes, two involved pressure sores, two were linked to the birth, one to disinfectants and one to dressings. The main risk factor was low birth weight (P=0.016). High prematurity and the duration of ventilation increased the risk, although not significantly. The death rate was higher in children with iatrogenic events but the difference was not significant. The duration of hospitalisation was unaffected by the presence or absence of an iatrogenic event. CONCLUSION: The frequency of iatrogenic cutaneous events is high in hospital departments in charge of very premature infants. Awareness by the medical and paramedical staff of the frequency of such iatrogenic events should improve the quality of care.