SQ HDM sublingual immunotherapy tablet for the treatment of HDM allergic rhinitis and asthma improves subjective sleepiness and insomnia: an exploratory analysis of the real-life CARIOCA study.

BACKGROUND AND OBJECTIVE: There are still gaps in the knowledge regarding the effectiveness of house dust mite (HDM) sublingual immunotherapy (SLIT) on allergic rhinitis (AR) and asthma (AA)-associated sleep disorders. A non-interventional study was conducted to assess the effect of the Standardized quality (SQ) HDM SLIT-tablet on safety and symptoms in adults with HDM respiratory allergies. The aim was to describe the status of insomnia and daytime sleepiness in AR and/or AA patients treated with the SQ HDM SLIT-tablet. METHODS: This was a 12-month multicenter, longitudinal and prospective study. Participants started the SQ HDM SLIT-tablet for moderate-to-severe HDM AR, persistent despite the use of symptom-relieving medication; or HDM AA not well controlled by inhaled corticosteroids and associated with mild-to-severe HDM AR. Sleep symptoms were measured using the Insomnia Severity Index (ISI) questionnaire and the Epworth Sleepiness Scale (ESS). RESULTS: A total of 1,526 adult patients were enrolled and 1,483 were included in the analysis. At baseline, 41.5% of patients reported sleep disorders: 77.0% of them had insomnia and 28.9% suffered from excessive daytime sleepiness. Insomnia was significantly more frequent among patients with uncontrolled AR (83.1%) than those with controlled AR (52.6%) (p<0.0001). Over time, 48.3% and 59.7% of patients reported an improvement greater than the minimal clinically important difference on the ISI and ESS scales respectively. CONCLUSION: In patients with HDM AR and/or asthma associated sleep disorders, an improvement in subjective insomnia and sleepiness was observed after one year of treatment with the SQ HDM SLIT-tablet in a real-life setting.

[Approaching patient experience following pulmonary embolism: A systematic review]. / Approche de l'expérience du patient suite à une embolie pulmonaire : une revue systématique de la littérature.

INTRODUCTION: Pulmonary embolism (PE) is the major complication of thromboembolic disease. While a few qualitative studies have explored patient experience after PE, to our knowledge no literature review is available to date. The aim of this work was to explore patient experience after a PE episode through a systematic review of the literature comprising: patient experience, clinicians' perception of the patients' attitude and knowledge, and the patients' perception of VTE prevention strategies. METHODS: A search of PubMed, Web of science, Cochrane and EMBASE databases. The search was conducted without filters. Search results were combined and duplicates were removed. The selection was blinded by two independent researchers using the Rayyan application. RESULTS: Fifty studies were assessed for quality and 23 were included. Individual semi-structured interviews and focus groups were widely used to explore patient experience after a PE episode. Patients described deterioration in their quality of life, their psychological state and an initial feeling of carer abandonment. The trends observed appear to be more pronounced in patients with an episode characterized as unprovoked. CONCLUSION: These preliminary results call for further longitudinal studies, the objective being to better understand the evolution of these factors in the short and long terms.

Highlighting extended-spectrum beta-lactamase-producing Klebsiella pneumoniae outbreak by routine genomic typing.

Whole genome sequencing has become the gold standard for any microbiological investigations. Taking the opportunity to doing it prospectively and routinely allowed to detect undeclared outbreaks. Thanks to that, we investigated and ended a rare epidemic extended-spectrum beta-lactamase-producing Klebsiella pneumoniae ST584 strain on two intensive care units over a 4-month period.

[Patient expectations in asthma care]. / Attentes des patients asthmatiques vis-à-vis de leur prise en charge.

Asthma, a common chronic disease characterized by variable levels of severity, requires patient-centered management to achieve the best health outcomes. Studies have highlighted the gap between consensus management recommendations and patient goals, which represent a potential source of therapeutic wandering and of poor compliance. Patient expectations are continually evolving and are dependent on knowledge, feelings and individual experience. From this perspective, listening carefully to patients and caregivers makes it easier to exchange views and define common goals. The active participation of patients at all levels of decision-making and transmission of information may improve asthma control and other quality of life parameters.

[Pneumo-Quest: A standardised self-questionnaire to be completed at home before a first appointment at a respiratory clinic]. / Pneumo-Quest, auto-questionnaire standardisé à compléter au domicile avant une première consultation en pneumologie : étude de validation.

The Pneumo-Quest self-questionnaire was developed to standardize the practice of recollection when welcoming a new patient. It consists of 82 main questions and 34 subsidiary questions to be completed at home by the patients before their first visit to a pulmonologist. This evaluation was carried out on the basis of 137 returned questionnaires. The feasibility (main criterion) was good with 93±5% of the questions answered and an average completion time of 15.1±9.8minutes (mean±SD). The reliability of the responses (secondary criterion) was good with the agreement between the patient's response and the doctor's opinion being excellent or good for the majority of medical histories and treatments, as evidenced by the high values of the kappa coefficient (>0.90; <0.90; <0.75). Patient and physician perception of the questionnaire was good with 99% and 90% positive ratings, respectively. The use of the questionnaire was unhelpful in the course of the consultation in only 2% of cases. Doctors found the tool useful for obtaining a comprehensive history in 87% of cases and patients declared that it helped them "forgot nothing" in 93% of the cases. The questionnaire helped the doctor to identify the patient's problems rapidly in 71% of cases and saved time in 64%. These positive results encourage a wide dissemination of the questionnaire (www.pneumo-quest.com).

Exogenous acquisition of Pseudomonas aeruginosa in intensive care units: a prospective multi-centre study (DYNAPYO study).

BACKGROUND: Pseudomonas aeruginosa remains one of the most common nosocomial pathogens in intensive care units (ICUs). Although exogenous acquisition has been widely documented in outbreaks, its importance is unclear in non-epidemic situations. AIM: To elucidate the role of exogenous origin of P. aeruginosa in ICU patients. METHODS: A chronological analysis of the acquisition of P. aeruginosa was performed using samples collected in 2009 in the DYNAPYO cohort study, during which patients and tap water were screened weekly. Molecular relatedness of P. aeruginosa isolates was investigated by pulsed-field gel electrophoresis. Exogenous acquisition was defined as identification of a P. aeruginosa pulsotype previously isolated from another patient or tap water in the ICU. FINDINGS: The DYNAPYO cohort included 1808 patients (10,402 samples) and 233 water taps (4946 samples). Typing of 1515 isolates from 373 patients and 375 isolates from 81 tap water samples identified 296 pulsotypes. Analysis showed exogenous acquisition in 170 (45.6%) of 373 patients. The pulsotype identified had previously been isolated from another patient and from a tap water sample for 86 and 29 patients, respectively. The results differed according to the ICU. CONCLUSION: Exogenous acquisition of P. aeruginosa could be prevented in half of patients. The overall findings of this survey support the need for studies on routes of transmission and risk assessment approach to better define how to control exogenous acquisition in ICUs.

[Risk factors for thromboembolic disease in young women-the role of hormones]. / Facteurs de risque de maladie veineuse thromboembolique chez les jeunes femmes en contexte hormonal: Risque de survenue d'une maladie thromboembolique veineuse chez les membres de la famille au 1er degré de femmes ayant une maladie veineuse thromboembolique en contexte hormonal : étude « FIT ­ H ¼.

Hormonal exposure in young women increases the risk of venous thromboembolic disease (VTE). Thrombophilia testing is often proposed in women of childbearing age before the initiation of contraception. However, the presence of a familial history of VTE has the potential to be more accurate than the presence of inherited thrombophilia. OBJECTIVE: To demonstrate an association between the risk of VTE in young women with hormonal exposure (pregnancy or oral contraceptive use) and the presence of a previous episode of VTE in their first-degree relatives, according to whether or not a detectable inherited thrombophilia was present. METHODS: We will perform a multicenter case-control cross-sectional study. The main risk factor is defined by the presence of a symptomatic VTE in young women with hormonal exposure. The principle variable is the presence of an objectively diagnosed episode of VTE in first-degree relatives. We will need to include 2,200 family members in 440 cases. EXPECTED RESULTS: We expect to improve understanding of the thrombotic risk in first-degree relatives of patients in hormonal context with or without a past history of VTE.

Antibiotics associated with acquisition of carbapenem-resistant Pseudomonas aeruginosa in ICUs: a multicentre nested case-case-control study.

Background: Carbapenem-resistant Pseudomonas aeruginosa (CRPA) strains are involved in severe infections, mostly in ICUs. Exposure to antibiotics other than carbapenems may be associated with isolation of CRPA; therefore, we aimed to identify those antibiotics using the case-case-control study design. Methods: A case-case-control study was conducted in 2015 in a prospective multicentre cohort that included 1808 adults hospitalized in 2009 in 10 French ICUs. Patients were screened for P. aeruginosa at admission to the ICU and then weekly. Cases were patients with CRPA and patients with carbapenem-susceptible P. aeruginosa (CSPA) isolation. Controls were patients without P. aeruginosa isolation, matched with each case according to centre, length of stay and hospitalization period. Effects of antibiotic exposure were explored, after adjusting for prior treatment with carbapenems and confounding factors comprising colonization pressure with two logistic regression models. The two models were compared to identify specific risk factors for CRPA isolation. Results: Fifty-nine CRPA, 83 CSPA and 142 controls were compared. In adjusted multivariable analyses, exposure to carbapenems and to antibiotics belonging to the group of ß-lactams inactive against P. aeruginosa were independent risk factors for CRPA isolation (OR, 1.205; 95% CI, 1.079-1.346 and OR, 1.101; 95% CI, 1.010-1.201, respectively). Conversely, exposure to ß-lactams active against P. aeruginosa was an independent protective factor for CSPA isolation (OR, 0.868; 95% CI, 0.772-0.976). Conclusions: Besides carbapenem exposure, exposure to ß-lactams inactive against P. aeruginosa was a specific risk factor for CRPA isolation. Clinicians should counterweigh the potential benefits of administering these antibiotics against the increased risk of CRPA infection.

Risk factors for colonization and infection by Pseudomonas aeruginosa in patients hospitalized in intensive care units in France.

OBJECTIVE: To assess the role of environment, medical care and individual risks factors for P. aeruginosa colonization and infection. STUDY DESIGN AND SETTING: A French multicentric prospective study involved ten ICUs for a five months period. Every adult patient newly hospitalized in ICUs with no P. aeruginosa carriage up to 48 hours after admission was included and weekly screened before discharge or death. Screening swabs were either rectal, sputum or oropharyngeal samples. Hydric environment was also sampled each week. Data on patient clinical features, environmental and device exposures, and antibiotics supports were regularly collected. Multivariate analysis was performed with a multistate model. RESULTS: The overall prevalence of P. aeruginosa carriage was 15.3% (201/1314). Risk factors associated with patient colonization were: use of inactive antibiotics against P. aeruginosa (HR = 1.60 [1.15-2.21] p<0.01), tap water contamination at the entry in the room (HR = 1.66 [1.01-2.27] p<0.05) and mechanical invasive ventilation (HR = 4.70 [2.66-8.31] p<0.0001). Active antibiotics prevented from colonization (HR = 0.67 [0.48-0.93] p = 0.02) and from infection (HR = 0.64 [0.41-1.01] p = 0.05). Interaction between hydric environment antibiotics support was not statistically associated with patient colonization. CONCLUSION: Hydric contamination and antibiotics pressure seem to remain key independent risk factors in P. aeruginosa colonization. These results advocate the need to carry on preventive and targeted interventions toward healthcare associated infections.

[Invasive pulmonary aspergillosis]. / Aspergillose pulmonaire invasive.

INTRODUCTION: Invasive pulmonary aspergillosis (IPA) is an important cause of morbidity and mortality in a wide range of patients. Early recognition and diagnosis have become a major focus in improving the management and outcomes of this life-threatening disease. BACKGROUND: IPA typically occurs during a period of severe and prolonged neutropenia. However, solid organ transplant recipients, patients under immunosuppressive therapy or hospitalized in intensive care units are also at risk. The diagnosis is suspected in the presence of a combination of clinical, biological and CT scan evidence. The microbiological diagnostic strategy should be adapted to the patient's profile. Conventional methods with culture and species identification remain the standard but early diagnosis has been improved by the use of biomarkers such as galactomannan antigen in serum or in bronchoalveolar lavage. OUTLOOK: The epidemiology of IPA should change with the increased use of antifungal prophylactic regimens and the arrival of targeted therapies. Other microbiological tools, such as PCR and other biomarkers, are currently being assessed. CONCLUSIONS: IPA must be considered in a wide range of patients. Its prognosis remains poor despite progress in the microbiological diagnosis and therapeutic management.

Early and late surgical site infections in ear surgery.

A retroauricular approach is routinely used for treating chronic otitis media. The incidence of surgical site infections after ear surgery is around 10% in contaminated or dirty procedures. This observational prospective study describes surgical site infections after chronic otitis media surgery with the retroauricular approach and investigated their potential predictive factors. This observational prospective study included patients suffering from chronic otitis media and eligible for therapeutic surgery with a retroauricular approach. During follow-up, surgical site infections were defined as "early" if occurring within 30 days after surgery or as "late" if occurring thereafter. The data of 102 patients were analysed. Concerning early surgical site infections, four cases were diagnosed (3.9%) and a significant association was found with preoperative antibiotic therapy, wet ear at pre-operative examination, class III (contaminated) in the surgical wound classification, NNIS (National Nosocomial Infection Surveillance) index > 1, and oral post-operative antibiotic use. Seven late surgical site infections were diagnosed (7.1%) between 90 and 160 days after surgery and were significantly correlated to otorrhoea during the 6 months before surgery, surgery duration ≤60 minutes, canal wall down technique and use of fibrin glue. Surgical site infections after chronic otitis media surgery seem to be associated with factors related to the inflammatory state of the middle ear at the time of surgery in early infections and with chronic inflammation in late infections.

[Seasonality in asthma: Impact and treatments]. / La saisonnalité dans l'asthme : causes et approches thérapeutiques.

The role of seasons should be taken into account in the management of asthma. The environment varies between seasons and it is well documented that asthma is modulated by environment. Viruses cause asthma exacerbations peak, in winter, in adults while the peak is present in September in children. Allergens are probably a less powerful source of asthma exacerbation than viruses but pollen involvement in spring and summer and dust mites in autumn are indisputable. Air pollutants, present in summer during the hottest periods, are also highly involved in asthma exacerbations. Indoor air pollution, in winter, is also implicated in asthma disease. All these environmental factors are synergistic and increase the risk of asthma exacerbation. Therapies should be adapted to each season depending on environmental factors potentially involved in the asthma disease.

[Pulmonary Mycobacterium abscessus sensu lato infection in patients without cystic fibrosis]. / Infection pulmonaire à Mycobacterium abscessus sensu lato chez des patients exempts de mucoviscidose.

INTRODUCTION: Infection with Mycobacterium abscessus sensu lato is uncommon in patients without cystic fibrosis. We are interested in these patients and have collected cases in Finistère between 2007 and 2011. CASE REPORTS: Four patients met the infection criteria recommended by the American Thoracic Society in 2007. Among them, all had Aspergillus spp. in sputum, 3 had gastroesophageal reflux and two had the criteria for allergic bronchopulmonary aspergillosis. We identified Mycobacterium massiliense in the single patient in our series whose therapeutic outcome was successful. CONCLUSION: By comparing these data with those in the literature, we believe that the search for allergic bronchopulmonary aspergillosis and gastroesophageal reflux is necessary in these patients and that species identification is essential for prognosis.

[Comorbidities of COPD]. / Les comorbidités dans la BPCO.

COPD is a slowly progressive chronic respiratory disease causing an irreversible decrease in air flow. The main cause is smoking, which provokes inflammatory phenomena in the respiratory tract. COPD is a serious public health issue, causing high morbidity, mortality and disability. Related comorbidities are linked to ageing, common risk factors and genetic predispositions. A combination of comorbidities increases healthcare costs. For instance, patients with more than two comorbidities represent a quarter of all COPD sufferers but account for half the related health costs. Our review describes different comorbidities and their impact on the COPD prognosis. The comorbidities include: cardiovascular diseases, osteoporosis, denutrition, obesity, ageing, anemia, sleeping disorders, diabetes, metabolic syndrome, anxiety-depression and lung cancer. The prognosis worsens with one or more comorbidities. Clinicians are faced with the challenge of finding practical and appropriate ways of treating these comorbidities, and there is increasing interest in developing a global, multidisciplinary approach to management. Managing this chronic disease should be based on a holistic, patient-centred approach and smoking cessation remains the key factor in the care of COPD patients.

[Prevention of venous thromboembolic events by fondaparinux 2.5 mg in general practice. ArchiMed Ville]. / Utilisation du fondaparinux 2,5 mg pour la prévention des évènements thromboemboliques veineux en médecine générale. ArchiMed Ville.

OBJECTIVE: To evaluate the mean duration of treatment course with fondaparinux 2.5 mg (ARIXTRA(®)) in the setting of ambulatory general medicine, with respect to its indication in thromboprophylaxis for medically ill patients and to describe the population treated. METHODS: Observational, prospective, national, multicenter, pharmaco-epidemiological study, performed in France, at the request of the Transparency Commission (a division of the French Health Regulatory Authority). The general practitioners had to include the first three adult patients, considered as patients at high risk of venous thromboembolic events and immobilized for acute medical illness, treated with initiation of thromboprophylaxis by fondaparinux 2.5 mg. RESULTS: Two hundred and seventeen general practitioners included 840 patients. The mean age of patients was 63.6±18.1 years, and 63% of patients (n=520/831) were females. The real total administration duration of the treatment by fondaparinux 2.5 mg was known for 797 patients and was 15.8±12.4 days on average (range: 1-90 days, median: 10 days). In 40% of patients, the duration ranged from 6 to 14 days [duration consistent with the summary of product characteristics (SmPC)]. Among the 834 patients analyzed, 569 (68%) suffered from at least one acute illness and had at least one risk factor for venous thromboembolism (VTE). The indication did fully comply with the summary of product characteristics of fondaparinux 2.5 mg in 52% of the patients (n=434/834 patients). CONCLUSION: The results of the ArchiMed study support that the thromboprophylaxis treatment with fondaparinux 2.5 mg in ambulatory general medicine, and the associated medical conditions were usually consistent with the SmPC or guidelines. However, a difference was found for the duration and the initial indication, in situations that may be regarded as presenting a risk by the prescriber.

Inspiratory muscle training during pulmonary rehabilitation in chronic obstructive pulmonary disease: A randomized trial.

Although recommended by international guidelines, the benefit of inspiratory muscle training (IMT) in addition to rehabilitation remains uncertain. The objective was to demonstrate the effectiveness of IMT on dyspnea using Borg scale and multidimensional dyspnea profile questionnaire at the end of a 6-minute walk test (6MWT) in patients with chronic obstructive pulmonary disease (COPD) with preserved average maximum inspiratory pressure (PImax) of 85 cm H2O (95% of predicted (pred.) value) and admitted for a rehabilitation program in a dedicated center. In a randomized trial, comparing IMT versus no IMT in 32 COPD patients without inspiratory muscle weakness (PImax >60 cm H2O) who were admitted for pulmonary rehabilitation (PR) for 3 weeks, we evaluated the effect of IMT on dyspnea, using both Borg scale and multidimensional dyspnea profile (MDP) at the end of the 6MWT, and on functional parameters included inspiratory muscle function (PImax) and 6MWT. All testings were performed at the start and the end of PR. In unadjusted analysis, IMT was not found to be associated with an improvement of either dyspnea or PImax. After adjustment on confounders (initial Borg score) and variables of interaction (forced expiratory volume in 1 second (FEV1)), we found a trend toward an improvement of "dyspnea sensory intensity", items from MDP and a significant improvement on the variation in the 2 items of MDP ("tight or constricted" and "breathing a lot"). In the subgroup of patients with FEV1 < 50% pred., 5 items of MDP were significantly improved, whereas no benefit was observed in patients with FEV1 > 50% pred. IMT did not significantly improve dyspnea or functional parameter in COPD patients with PImax > 60 cm H2O. However, in the subgroup of patients with FEV1 < 50% pred., MDP was significantly improved.

[Prevention of venous thromboembolic events by fondaparinux 2.5mg in patients hospitalized for an acute medical illness. ArchiMed Study]. / Prévention des évènements thromboemboliques veineux par fondaparinux 2,5mg chez des patients hospitalisés pour une affection médicale aiguë. Étude ArchiMed. ArchiMed hôpital - étude observationnelle d'usage du fondaparinux 2,5mg en vie réelle ; 718 patients inclus par 107 pharmaciens hospitaliers.

OBJECTIVE: To evaluate the average duration of in-hospital treatment with fondaparinux 2.5mg prescribed for venous thromboprophylaxis in acutely ill medical patients and to describe the treatment population. METHODS: Prospective, observational, national, multicentre, epidemiological study, performed in France at the request of the Transparency Commission of the French National Health Authority (Haute Autorité de Santé). This is part of a larger study program that also included a study with similar design in the general practice setting. The hospital practice part of the study was conducted by hospital pharmacists who were asked to include the first 15 adult subjects hospitalized in a non-surgical ward for whom fondaparinux 2.5mg was initiated for prophylaxis. RESULTS: Fifty-three pharmacists (49.5%) included a total of 718 patients. The average age was 71 ± 16 years (47%<75 years old); 54% were women. For 41% of patients, duration of fondaparinux 2.5mg administration ranged from 6 to 14 days. Eighty-five percent of patients had at least one acute illness related to the prescription of fondaparinux 2.5mg for thromboprophylaxis. Ten percent of the population had at least one risk factor listed on the Case Report Form. Characteristics of patients from the hospital practice study differ from those included in the general practice part of the ArchiMed Study program. CONCLUSION: The hospital practice part of the ArchiMed Study, which is similar to "audits of practices", shows that the real-life conditions of prescription of fondaparinux 2.5mg in patients hospitalized are generally in line with guidelines with respect to indication for thromboprophylaxis in acute medical illness.