RESUMEN
In France, most spirometries are performed by pneumologists. Spirometry is difficult to access due to the distance to medical office and long delays for appointments. This lack of accessibility contributes to the underdiagnosis of chronic obstructive pulmonary disease (COPD) among patients aged between 40 and 75 years. In recent years, general practitioners (GPs) have been performing spirometry in private practice. However, the extent of this practice is unknown. A French retrospective, repetitive transversal study analysed data from the "Système National des Données de Santé" (SNDS) database. The targeted population was GPs in primary care that performed spirometries between 2010 and 2018, in patients aged between 40 and 75 years. Between 2010 and 2018, 302,674 (7.2%) spirometries were performed in France by GPs in private practices, in patients 40 to 75 years old. 5.4% by "expert GPs" (>60 spirometries/year) and 1.8% by "non-expert GPs". In "non-expert GPs" (2.8% of French GPs in 2018), the annual number of spirometries increased by 701 each year (p < 2.104), the annual number of GPs performing spirometries increased by 114 each year (p < 2.10-5). Overall, 24.9% of the spirometries performed by GPs were referrals from other GPs. The number of spirometries performed by GPs and the number of GPs performing spirometries has gradually increased over time. However, this increase is inadequate considering the need to early detect and follow up respiratory disorders.
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Medicina General , Médicos Generales , Enfermedad Pulmonar Obstructiva Crónica , Humanos , Adulto , Persona de Mediana Edad , Anciano , Estudios Retrospectivos , Enfermedad Pulmonar Obstructiva Crónica/diagnóstico , Espirometría , FranciaAsunto(s)
Neumotórax , Humanos , Neumotórax/diagnóstico , Neumotórax/terapia , Pacientes , RecurrenciaRESUMEN
BACKGROUND: Since the previous French guidelines were published in 2017, substantial additional knowledge about idiopathic pulmonary fibrosis has accumulated. METHODS: Under the auspices of the French-speaking Learned Society of Pulmonology and at the initiative of the coordinating reference center, practical guidelines for treatment of rare pulmonary diseases have been established. They were elaborated by groups of writers, reviewers and coordinators with the help of the OrphaLung network, as well as pulmonologists with varying practice modalities, radiologists, pathologists, a general practitioner, a head nurse, and a patients' association. The method was developed according to rules entitled "Good clinical practice" in the overall framework of the "Guidelines for clinical practice" of the official French health authority (HAS), taking into account the results of an online vote using a Likert scale. RESULTS: After analysis of the literature, 54 recommendations were formulated, improved, and validated by the working groups. The recommendations covered a wide-ranging aspects of the disease and its treatment: epidemiology, diagnostic modalities, quality criteria and interpretation of chest CT, indication and modalities of lung biopsy, etiologic workup, approach to familial disease entailing indications and modalities of genetic testing, evaluation of possible functional impairments and prognosis, indications for and use of antifibrotic therapy, lung transplantation, symptom management, comorbidities and complications, treatment of chronic respiratory failure, diagnosis and management of acute exacerbations of fibrosis. CONCLUSION: These evidence-based guidelines are aimed at guiding the diagnosis and the management in clinical practice of idiopathic pulmonary fibrosis.
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Fibrosis Pulmonar Idiopática , Trasplante de Pulmón , Neumología , Biopsia , Humanos , Fibrosis Pulmonar Idiopática/diagnóstico , Fibrosis Pulmonar Idiopática/epidemiología , Fibrosis Pulmonar Idiopática/terapia , Pulmón/patologíaRESUMEN
BACKGROUND: Since the previous French guidelines were published in 2017, substantial additional knowledge about idiopathic pulmonary fibrosis has accumulated. METHODS: Under the auspices of the French-speaking Learned Society of Pulmonology and at the initiative of the coordinating reference center, practical guidelines for treatment of rare pulmonary diseases have been established. They were elaborated by groups of writers, reviewers and coordinators with the help of the OrphaLung network, as well as pulmonologists with varying practice modalities, radiologists, pathologists, a general practitioner, a head nurse, and a patients' association. The method was developed according to rules entitled "Good clinical practice" in the overall framework of the "Guidelines for clinical practice" of the official French health authority (HAS), taking into account the results of an online vote using a Likert scale. RESULTS: After analysis of the literature, 54 recommendations were formulated, improved, and validated by the working groups. The recommendations covered a wide-ranging aspects of the disease and its treatment: epidemiology, diagnostic modalities, quality criteria and interpretation of chest CT, indication and modalities of lung biopsy, etiologic workup, approach to familial disease entailing indications and modalities of genetic testing, evaluation of possible functional impairments and prognosis, indications for and use of antifibrotic therapy, lung transplantation, symptom management, comorbidities and complications, treatment of chronic respiratory failure, diagnosis and management of acute exacerbations of fibrosis. CONCLUSION: These evidence-based guidelines are aimed at guiding the diagnosis and the management in clinical practice of idiopathic pulmonary fibrosis.
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Fibrosis Pulmonar Idiopática , Trasplante de Pulmón , Neumología , Humanos , Fibrosis Pulmonar Idiopática/diagnóstico , Fibrosis Pulmonar Idiopática/epidemiología , Fibrosis Pulmonar Idiopática/terapia , Pulmón/patología , NeumólogosRESUMEN
Systemic sclerosis (SSc) is an autoimmune disease associated to fibrotic manifestations. Interstitial lung disease (SSc-ILD), one of the main fibrotic features of SSc, is the first cause of SSc-related death. The management of SSc-ILD has recently benefited from the results of key randomised controlled trials. French authorities have approved Nintedanib for the treatment of SSc-ILD, and tocilizumab has recently been approved by the Food and Drug Administration (FDA) in the United-States (US). These recent approvals challenge the management of this fibrotic manifestation of SSc. This narrative literature review, at the crossroad of internal medicine and pulmonology, discusses what could be an up-to date approach, in terms of diagnostic and therapeutic strategies for SSc-ILD, in the light of the results from recent clinical trials.
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Enfermedades Pulmonares Intersticiales , Esclerodermia Sistémica , Humanos , Pulmón , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/etiología , Enfermedades Pulmonares Intersticiales/terapia , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/terapiaRESUMEN
BACKGROUND: Idiopathic pulmonary fibrosis is a disease with a poor prognosis and has been associated with increased lung cancer incidence. CASE PRESENTATION: We report the case of a Caucasian 75-year-old woman, a former smoker, hospitalized for breathlessness with a chest computed tomography scan showing an interstitial lung disease. A surgical lung biopsy was performed, confirming a pattern of usual interstitial pneumonia but also numerous disseminated foci of well-differentiated focally invasive squamous cell carcinoma without hypermetabolic lung nodule, mass, or enlarged lymph node visualized on chest computed tomography or positron emission tomography scan. Nintedanib was started for its antifibrotic and antitumor properties, without any other antineoplastic treatment. Three years after initiation of nintedanib, clinical, functional, and computed tomography scan evaluations were stable, and there was no evidence for evolution of the squamous cell carcinoma. CONCLUSIONS: Data are scarce regarding the benefit of nintedanib in patients with idiopathic pulmonary fibrosis-associated lung cancer, and it is unclear whether nintedanib could have a preventive role in lung carcinogenesis in idiopathic pulmonary fibrosis patients. This experience could help the scientific community in case of similar incidental findings.
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Carcinoma de Células Escamosas , Fibrosis Pulmonar Idiopática , Neoplasias Pulmonares , Anciano , Biopsia , Carcinoma de Células Escamosas/complicaciones , Células Epiteliales , Femenino , Humanos , Fibrosis Pulmonar Idiopática/complicaciones , Fibrosis Pulmonar Idiopática/diagnóstico por imagen , Fibrosis Pulmonar Idiopática/tratamiento farmacológico , Pulmón/diagnóstico por imagenRESUMEN
Hypersensitivity Pneumonitis (HP) is a common immune-mediated interstitial lung disease (ILD) induced by repeated exposure to environmental antigens in susceptible individuals. The most commonly known forms are bird fancier's disease and farmer's lung. However, the antigens involved are widely diverse. Therefore, the list of causes of HP is frequently expanding. HP seems to be under-diagnosed owing to its highly heterogeneous presentation in both the non-fibrotic and fibrotic subtypes and could represent up to 15% of all ILDs encountered in clinical practice. However, the recognition of HP cases is essential to ensure appropriate therapy for the patient. Home health care workers' intervention is sometimes critical in this context. In case of confirmed exposure, the diagnosis could be considered with high confidence if the high-resolution computed tomography (HR-CT) shows a typical HP pattern associated with a lymphocytosis over 30% in the broncho-alveolar lavage (BAL). In all other situations, the patients should undergo further investigations and additional histopathological sampling should be considered and submitted to a multidisciplinary team discussion. After diagnosis, antigenic eviction is the rule whenever possible. Corticosteroid treatment is the first-line medical treatment for severe forms and aims to prevent the development of fibrosis. Anti-fibrotic therapy is now an option for patients with progressive ILD and failure of immunomodulatory/immunosuppressive therapies.
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Alveolitis Alérgica Extrínseca , Pulmón de Granjero , Enfermedades Pulmonares Intersticiales , Alveolitis Alérgica Extrínseca/diagnóstico , Alveolitis Alérgica Extrínseca/epidemiología , Alveolitis Alérgica Extrínseca/etiología , Lavado Broncoalveolar , Humanos , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/epidemiología , Enfermedades Pulmonares Intersticiales/etiología , Tomografía Computarizada por Rayos XRESUMEN
INTRODUCTION: Secondary spontaneous pneumothoraces account for 35% of all pneumothoraces after the age of 50. Their management is still debated and can be challenging due to the underlying respiratory condition. In our observation, the use of small-bore chest tubes allowed prolonged ambulatory care in a palliative setting. CASE REPORT: We report the case of a 54-year-old woman suffering from a leiomyosarcoma with multiple pulmonary metastases who had repeated episodes of pneumothorax, one of which was bilateral. Treatment involved the bilateral insertion of 8.5F pigtail catheters connected to Heimlich valves that allowed management as an outpatient. Recurrences were treated similarly, in association with oncological management, providing great additional benefits for patient comfort in this palliative context. CONCLUSION: Altogether, this case report confirms the applicability of outpatient management for drained spontaneous secondary pneumothoraces, even bilateral, especially in a palliative-care setting.
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Neumotórax , Atención Ambulatoria , Tubos Torácicos , Femenino , Humanos , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Cuidados Paliativos , Neumotórax/etiología , Neumotórax/terapia , Estudios Retrospectivos , Resultado del TratamientoAsunto(s)
Neumotórax , Tubos Torácicos , Tratamiento Conservador , Drenaje , Humanos , Neumotórax/terapiaRESUMEN
The current COVID-19 pandemic has highlighted the essential role of chest computed tomography (CT) examination in patient triage in the emergency departments, allowing them to be referred to "COVID" or "non-COVID" wards. Initial chest CT examination must be performed without intravenous administration of iodinated contrast material, but contrast material administration is required when pulmonary embolism is suspected, which seems to be frequent in severe forms of the disease. Typical CT features consist of bilateral ground-glass opacities with peripheral, posterior and basal predominance. Lung disease extent on CT correlates with clinical severity. Artificial intelligence could assist radiologists for diagnosis and prognosis evaluation.
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Betacoronavirus , Infecciones por Coronavirus/diagnóstico por imagen , Infecciones por Coronavirus/epidemiología , Pandemias , Neumonía Viral/diagnóstico por imagen , Neumonía Viral/epidemiología , Embolia Pulmonar/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Adulto , Anciano , Inteligencia Artificial , COVID-19 , Niño , Medios de Contraste , Infecciones por Coronavirus/complicaciones , Femenino , Unidades Hospitalarias/clasificación , Hospitalización , Humanos , Pulmón/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Neumonía Viral/complicaciones , Embarazo , Embolia Pulmonar/etiología , Radiografía Torácica/métodos , SARS-CoV-2 , Índice de Severidad de la Enfermedad , TriajeRESUMEN
BACKGROUND: Influenza vaccination coverage is low in France, in at-risk patients and in healthcare workers. AIM: We aimed to estimate the incidence of nosocomial influenza, its characteristics and outcome. METHODS: During one influenza season, we retrospectively evaluated all cases of documented influenza. Inpatients with symptoms onset ≥48 h after admission were enrolled. Data were collected on a standardized questionnaire. RESULTS: From November 2017 to April 2018, 860 patients tested positive for influenza by polymerase chain reaction analysis on a respiratory sample. Among them, 204 (23.7%) were diagnosed ≥48 h after admission, of whom 57 (6.6% of all influenza cases) fulfilled inclusion criteria for nosocomial influenza: 26 women and 31 men, median age 82 years (interquartile range, 72.2-86.9). Twenty patients (38.6%) had recently (<6 months) received the seasonal influenza vaccine. Median time between admission and symptoms onset, and between symptoms onset and diagnosis were, respectively, 11 days (7-19.5) and 29 h (15.5-48). Influenza was mostly acquired in a double-bedded room (N = 39, 68.4%), with documented exposure in 14 cases. Influenza B virus was more common in nosocomial (46/57, 80.7%), than in community-acquired cases (359/803, 44.6%), P<0.001. Mortality rate at three months was 15.8% (N = 9). Incidence of nosocomial influenza was estimated at 0.22 per 1000 hospital-days during the study period. CONCLUSION: Nosocomial influenza is not rare in elderly inpatients, and may have severe consequences. Influenza B virus was over-represented, which suggests higher transmissibility and/or transmission clusters.
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Infección Hospitalaria/epidemiología , Vacunas contra la Influenza/administración & dosificación , Gripe Humana/epidemiología , Cobertura de Vacunación/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Infección Hospitalaria/virología , Femenino , Francia/epidemiología , Personal de Salud/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Gripe Humana/prevención & control , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
INTRODUCTION: The new 2018 international guidelines for diagnosing usual interstitial pneumonia (UIP)/idiopathic pulmonary fibrosis (IPF) by CT scan split the old pattern possible UIP (2011 IPF guidelines) into two new patterns: probable UIP and indeterminate for UIP. However, the proportions and prognoses of these new CT-scan patterns are not clear. METHODS: We used a monocentric retrospective cohort of 322 patients suspected of having IPF (University Hospital of Rennes; Competence Center for Rare Lung Diseases; 1 January 2012-31 December 2017). All patients initially diagnosed by CT scan as possible UIP were included. The chest CT-scans were then reclassified according to the new 2018 international guidelines by 3 observers. These data were then subjected to survival analysis with multivariate Cox regression using a composite endpoint of death, lung transplantation, a decline of≥10% in forced vital capacity (FVC), or hospitalization. RESULTS: Of the 89 possible UIP patients included, 74 (83%) were reclassified as probable UIP and 15 (17%) as indeterminate for UIP. Probable UIP patients were more likely to meet the composite endpoint (56/74 [75.7%] vs. 5/15 [33%] patients; HR [IC 95%] =3.12 [1.24; 7.83], P=0.015). Multivariate analysis indicated that the probable UIP pattern was associated with significantly increased risk of reaching the composite endpoint (HR [95% CI]=2.85[1.00; 8.10], P=0.049). CONCLUSION: The majority of possible UIP diagnoses corresponded to probable UIP, which was associated with a significantly worse prognosis than indeterminate for UIP. This distinction between these two CT patterns emphasizes the relevance of the new international guidelines for the diagnosis of IPF.
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Técnicas de Diagnóstico del Sistema Respiratorio/normas , Fibrosis Pulmonar Idiopática/clasificación , Fibrosis Pulmonar Idiopática/diagnóstico , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Francia/epidemiología , Humanos , Fibrosis Pulmonar Idiopática/tratamiento farmacológico , Fibrosis Pulmonar Idiopática/epidemiología , Indoles/uso terapéutico , Internacionalidad , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Pronóstico , Piridonas/uso terapéutico , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
Pulmonary metastases due to a pancreatic cancer are difficult to diagnose and demonstrate a wide range of radiological patterns. We report the case of a 37-year-old female patient, without past medical history, with multicystic lung disease in a context of chronic abdominal pain, fatigue and weight loss. After several months of diagnostic delay, pathological examination of surgical lung biopsies led to the diagnosis of secondary deposits of pancreatic cancer. The clinical and radiogical situation deteriorated quickly with the development of alveolar consolidation and Aspergillus superinfection was then diagnosed. This case illustrates the value of an early decision to undertake surgical lung biopsy in the work-up of multicystic lung disease when cancer is suspected. In addition, in the specific context of cancer, faced with clinical and/or radiological deterioration, it is essential to look for infection, particularly aspergillosis.
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Adenocarcinoma/secundario , Neoplasias Pulmonares/secundario , Neoplasias Pancreáticas/patología , Adenocarcinoma/complicaciones , Adenocarcinoma/diagnóstico , Adulto , Diagnóstico Tardío , Femenino , Humanos , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/diagnóstico , Neoplasias Pancreáticas/complicaciones , Neoplasias Pancreáticas/diagnóstico , Aspergilosis Pulmonar/complicacionesRESUMEN
INTRODUCTION: Hypersensitivity pneumonitis (HP) are typically subacute in their presentation and the diagnosis may be difficult. METHOD: We report a case of a hypersensitivity pneumonitis in a 27-years-old woman, caused by exposure to mould in an insalubrious mobile home. The initial presentation was with acute respiratory distress syndrome complicating RSV pneumonia, treated with ribavirin and corticosteroids in winter 2013-2014. The diagnosis of hypersensitivity pneumonitis was based on clinical and radiological relapse occurring during winter 2014-2015 with confirmed exposure to antigen with fungal sampling at home, respiratory deterioration with antigen rechallenge and a compatible chest CT-scan. CONCLUSION: The diagnosis of hypersensitivity pneumonitis should be considered in similar cases. Treatment is based mainly on removing exposure to the causative antigen.
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Alveolitis Alérgica Extrínseca/complicaciones , Síndrome de Dificultad Respiratoria/etiología , Adulto , Alveolitis Alérgica Extrínseca/diagnóstico , Femenino , HumanosRESUMEN
INTRODUCTION: Lung volume reduction can be effective in appropriately selected patients with severe emphysema and is associated with reduced breathlessness and improved survival. Spontaneous resolution of emphysematous bullae can also sometimes occur. CASE REPORT: We report a case of severe smoking-related emphysema in a 60-year-old patient, who presented in October 2013 with a right upper lobe acute community-acquired pneumonia on the background of previously undocumented emphysema. The patient improved following treatment with co-amoxiclav and serial radiology showed progressive cicatricial retraction. Nine months later there had been a major functional improvement characterized by a complete normalization of the patient's ventilatory parameters, specifically a 45% improvement in FEV1. In the literature, the average FEV1 improvement obtained by surgical or endoscopic lung volume reduction techniques does not exceed 28%. CONCLUSION: Rarely, emphysematous bullae resolve following infections. Further studies of the mechanisms involved in these natural regressions may be of interest in the development of new therapeutics.
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Neumonía Asociada a la Atención Médica/complicaciones , Neumonía Asociada a la Atención Médica/patología , Pulmón/patología , Enfisema Pulmonar/complicaciones , Enfisema Pulmonar/patología , Enfermedad Aguda , Broncoscopía/métodos , Volumen Espiratorio Forzado , Neumonía Asociada a la Atención Médica/diagnóstico , Neumonía Asociada a la Atención Médica/cirugía , Humanos , Pulmón/diagnóstico por imagen , Pulmón/cirugía , Masculino , Persona de Mediana Edad , Tamaño de los Órganos , Neumonectomía , Enfisema Pulmonar/diagnóstico , Enfisema Pulmonar/cirugía , Pruebas de Función Respiratoria , FumadoresRESUMEN
INTRODUCTION: Chronic obstructive pulmonary disease (COPD) is a common but under-diagnosed pathology in primary care. The objective was to study the feasibility of a randomized controlled trial in general practice to detect new cases of COPD at an earlier stage. METHODS: A cluster randomized, controlled, multicenter intervention study comparing, according to a 2×2 factorial plan, two case finding strategies: a systematic GOLD-HAS hetero-questionnaire and coordination of the patient's path to facilitate access to spirometry. The PIL-DISCO pilot study took place in 2017. Patients between 40 and 80 years old, with no previous history of COPD, consulting their GP on a given day regardless of the reason, were included. RESULTS: 176 patients were included in 1.5 days. Spirometry was performed in none of the control arm, in 13 (29.5%) of the questionnaire arm, in 22 (50%) in the coordination arm and in 32 (72.7%) with the combination of the two strategies. Two cases of stage 2 COPD and thirteen other respiratory diseases were diagnosed. CONCLUSIONS: This study confirms the feasibility of the protocol in primary care in terms of speed of inclusion and acceptability. An extension phase aiming to include 3200 patients will assess the diagnostic value of the two strategies tested in general practice.