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Journal of Investigational Allergology... Feb 2024
EPI-SURVEY. Grade of awareness of Spanish allergist, hospital pharmacist, and pulmonologists on the relevance of bronchial epithelium and alarmins in the pathogenesis and management of severe asthma.
PubMed: 38353099
DOI: 10.18176/jiaci.0997 -
Frontiers in Medicine 2024Lung involvement is not widely recognized as a complication of auto-inflammatory diseases. We present a broad approach to diagnose a severe form of autoinflammatory...
Lung involvement is not widely recognized as a complication of auto-inflammatory diseases. We present a broad approach to diagnose a severe form of autoinflammatory syndrome in an adult male patient. A 63-year-old Caucasian male presented with recurrent episodes of high fever, interstitial lung infiltration, and pleural effusion. Laboratory tests performed during the flares revealed lymphopenia and increased levels of C-reactive protein and ferritin. Broad diagnostic research on infections, connective tissue diseases, and malignancies yielded negative results. The patient's symptoms promptly resolved upon the administration of glucocorticoids; however, they reappeared when the prednisone dose was reduced. All attempts to administer immunomodulatory and immunosuppressive medications were ineffective. During follow-up, autoinflammatory syndrome was suspected; however, no pathological variants of monogenic autoinflammatory diseases were identified by genome-exome sequencing. The patient did not respond to interleukin 1 blockade with anakinra. He died due to multi-organ failure, and his condition remained unresolved until the first reported description of vacuole, E1 enzyme, X-linked, autoinflammatory, and somatic syndrome (VEXAS). We describe the diagnostic traps and reasoning process involved in establishing that the patient's symptoms were autoinflammatory in nature based on clinical symptoms, in addition to the proof of concept gained from genetic reevaluation and identification of pathogenic variants in the gene. The aim of this review is to increase the awareness of VEXAS among pulmonologists. Genetic screening for should be considered in patients with recurrent pneumonitis of unknown origin with elevated inflammatory markers and signs of cytopenia, especially if they require chronic steroids to control the disease. Respiratory manifestations are part of VEXAS; these may be dominant in the course of the disease and severe at presentation.
PubMed: 38343641
DOI: 10.3389/fmed.2024.1340888 -
Medicine Feb 2024Pulmonology is one of the branches that frequently receive consultation requests from the emergency department. Pulmonology consultation (PC) is requested from almost...
Pulmonology is one of the branches that frequently receive consultation requests from the emergency department. Pulmonology consultation (PC) is requested from almost all clinical branches due to the diagnosis and treatment of any respiratory condition, preoperative evaluation, or postoperative pulmonary problems. The aim of our study was to describe the profile of the pulmonology consultations received from emergency departments in Turkiye. A total of 32 centers from Turkiye (the PuPCEST Study Group) were included to the study. The demographic, clinical, laboratory and radiological data of the consulted cases were examined. The final result of the consultation and the justification of the consultation by the consulting pulmonologist were recorded. We identified 1712 patients, 64% of which applied to the emergency department by themselves and 41.4% were women. Eighty-five percent of the patients had a previously diagnosed disease. Dyspnea was the reason for consultation in 34.7% of the cases. The leading radiological finding was consolidation (13%). Exacerbation of preexisting lung disease was present in 39% of patients. The most commonly established diagnoses by pulmonologists were chronic obstructive pulmonary disease (19%) and pneumonia (12%). While 35% of the patients were discharged, 35% were interned into the chest diseases ward. The majority of patients were hospitalized and treated conservatively. It may be suggested that most of the applications would be evaluated in the pulmonology outpatient clinic which may result in a decrease in emergency department visits/consultations. Thus, improvements in the reorganization of the pulmonology outpatient clinics and follow-up visits may positively contribute emergency admission rates.
Topics: Humans; Female; Male; Cross-Sectional Studies; Turkey; Lung; Emergency Medical Services; Emergency Service, Hospital; Lung Diseases; Referral and Consultation; Physicians
PubMed: 38335404
DOI: 10.1097/MD.0000000000037165 -
ERJ Open Research Jan 2024Adjustments to COPD maintenance treatment are based on different guidelines. In Austria, there is a lack of real-world data on treatment adjustments of COPD outpatients...
BACKGROUND
Adjustments to COPD maintenance treatment are based on different guidelines. In Austria, there is a lack of real-world data on treatment adjustments of COPD outpatients and their underlying rationale. The STEP study characterised change patterns of pharmacological maintenance therapy in COPD outpatients in predefined categories of step-up, step-down and switch, the underlying reasons, and predictors in clinical routine in Austria.
METHODS
STEP was a single-visit non-interventional study in Austria. 77 pulmonologists based in outpatient clinics documented previous and adapted COPD therapy, reason for change, patient characteristics, COPD phenotype, and lung function. Patients' COPD symptom burden was assessed by using the COPD Assessment Test (CAT). Predictors for therapy changes were identified.
RESULTS
1137 patients were studied (mean±sd age 67±10 years; 56.9% male; mean forced expiratory volume in 1 s 56.3% predicted; Global Initiative for Chronic Obstructive Lung Disease B and E stages 66% and 19%, respectively; mean CAT score 17.5). Therapy step-up was observed in 59.3%, treatment switch in 21.7% and step-down in 19.0% of patients. Triple therapy comprised the biggest proportion of inhalation treatment (53.3%). Physicians reported lung function, symptom burden and exacerbations as the main reasons for step-up or step-down, whereas switches within the same treatment class were predominantly caused by device issues. Predictors for step-up were comorbid asthma and exacerbations among others.
CONCLUSIONS
STEP was the first study to investigate COPD therapy changes in clinical routine in Austria. The most frequent treatment adjustment was step-up, followed by treatment switch and step-down. Symptom burden, stable or improved lung function and inhalation device handling were the most frequently given reasons for adjustments.
PubMed: 38333644
DOI: 10.1183/23120541.00615-2023 -
Respiratory Medicine Case Reports 2024Urinothorax is a rare cause of pleural effusion. Infected urinothorax is even rarer. Here we present a case of infected urinothorax from renal mass causing obstructive...
Urinothorax is a rare cause of pleural effusion. Infected urinothorax is even rarer. Here we present a case of infected urinothorax from renal mass causing obstructive uropathy. Patient improved with pleural drainage and a multidisciplinary approach of treatment between team involving urologist and pulmonologist. This case highlights the complexity in the diagnosis and management of infected urinothorax.
PubMed: 38318225
DOI: 10.1016/j.rmcr.2024.101989 -
Ugeskrift For Laeger Jan 2024Extrapulmonary tuberculosis (TB) in the gastrointestinal tract is a rare, but yet an essential differential diagnosis to patients with complex fistula disease, since the...
Extrapulmonary tuberculosis (TB) in the gastrointestinal tract is a rare, but yet an essential differential diagnosis to patients with complex fistula disease, since the initiation of immunosuppressive therapy for presumed Crohn's disease can lead to a fulminant course of TB. This case report presents a young Danish woman with a progressive complex fistula disease, where cause and treatment were uncovered by interprofessional collaboration between pulmonologists, gastroenterologists and surgeons including a screening test for TB as well as multiple biopsies from the anal fistula tissue.
Topics: Female; Humans; Crohn Disease; Rectal Fistula; Tuberculosis, Extrapulmonary; Tuberculosis, Gastrointestinal; Biopsy
PubMed: 38305264
DOI: 10.61409/V09230551 -
Respiration; International Review of... 2024Photon counting (PC) detectors allow a reduction of the radiation dose in CT. Chest X-ray (CXR) is known to have a low sensitivity and specificity for detection of...
INTRODUCTION
Photon counting (PC) detectors allow a reduction of the radiation dose in CT. Chest X-ray (CXR) is known to have a low sensitivity and specificity for detection of pneumonic infiltrates. The aims were to establish an ultra-low-dose CT (ULD-CT) protocol at a PC-CT with the radiation dose comparable to the dose of a CXR and to evaluate its clinical yield in patients with suspicion of pneumonia.
METHODS
A ULD-CT protocol was established with the aim to meet the radiation dose of a CXR. In this retrospective study, all adult patients who received a ULD-CT of the chest with suspected pneumonia were included. Radiation exposure of ULD-CT and CXR was calculated. The clinical significance (new diagnosis, change of therapy, additional findings) and limitations were evaluated by a radiologist and a pulmonologist considering previous CXR and clinical data.
RESULTS
Twenty-seven patients (70% male, mean age 68 years) were included. With our ULD-CT protocol, the radiation dose of a CXR could be reached (mean radiation exposure 0.11 mSv). With ULD-CT, the diagnosis changed in 11 patients (41%), there were relevant additional findings in 4 patients (15%), an infiltrate (particularly fungal infiltrate under immunosuppression) could be ruled out with certainty in 10 patients (37%), and the therapy changed in 10 patients (37%). Two patients required an additional CT with contrast medium to rule out a pulmonary embolism or pleural empyema.
CONCLUSIONS
With ULD-CT, the radiation dose of a CXR could be reached while the clinical impact is higher with change in diagnosis in 41%.
Topics: Adult; Humans; Male; Aged; Female; Retrospective Studies; Feasibility Studies; X-Rays; Radiation Dosage; Tomography, X-Ray Computed; Pneumonia
PubMed: 38272004
DOI: 10.1159/000536065 -
Medicina 2024Adult smokers, those with comorbidities, and the elderly, are at greater risk of contracting infections and their complications. Community acquired respiratory... (Review)
Review
Adult smokers, those with comorbidities, and the elderly, are at greater risk of contracting infections and their complications. Community acquired respiratory infections due to viruses, pneumococcus and other bacteria, affect both healthy and sick adults. There are vaccines that the pulmonologist must know and prescribe. The target strains of the influenza vaccine are defined by the WHO for the Southern hemisphere considering those involved in the previous influenza season in the Northern hemisphere. Its effectiveness depends on virulence, concordance between circulating and vaccine strains, and population coverage. The anti-pneumococcal polysaccharide vaccine available since 1983 is being replaced by more effective conjugate vaccines to prevent infections related to serotypes present in them. Immunization against SARS-CoV-2 reduced the contagion, severity, and lethality of COVID-19. The acellular vaccine against Bordetella pertussis for adults is present for specific situations in the adult calendar; vaccinating them strengthens the control of childhood contagion. The double (diphtheria + tetanus), and triple (double + pertussis) bacterial vaccines, and the vaccines against measles, chickenpox, rubella, human papillomavirus, Haemophilus influenzae, meningococcus, herpes zoster, Argentine hemorrhagic fever and yellow fever, are of a more limited use. Soon we will have new vaccines such as the one recently approved by the FDA against respiratory syncytial virus. Through a consensus of experts in respiratory infections, we review the new evidence regarding the immunization of adults who consult a pulmonologist, and thus update the recommendations on vaccination made eight years ago.
Topics: Adult; Humans; Infant; Aged; Pulmonary Medicine; Vaccination; Pneumococcal Vaccines; Influenza Vaccines; COVID-19
PubMed: 38271938
DOI: No ID Found -
Lung Cancer (Amsterdam, Netherlands) Mar 2024Timely diagnosis of lung cancer (LC) is crucial to achieve optimal patient care and outcome. Moreover, the number of procedures required to obtain a definitive diagnosis...
OBJECTIVES
Timely diagnosis of lung cancer (LC) is crucial to achieve optimal patient care and outcome. Moreover, the number of procedures required to obtain a definitive diagnosis can have a large influence on the life expectancy of a patient. Here, adherence with existing Dutch guidelines for timeliness and type and number of invasive and imaging procedures was assessed.
MATERIALS AND METHODS
1096 patients with suspected LC were enrolled in this multicenter prospective study (NL9146). The overall survival, time from referral to the first appointment with the pulmonologist, time to diagnosis and treatment, and the number of imaging and invasive procedures were evaluated. Patients were divided into different diagnostic groupsearly- and advanced stage non-small-cell lung cancer (NSCLC), small-cell lung cancer (SCLC), large cell neuroendocrine carcinoma of the lung (LCNEC), patients without LC and patients without a definitive diagnosis.
RESULTS
The majority of patients (66 %) received a definitive diagnosis within 5 weeks, although the time to diagnosis of early-stage LC patients and patients without LC was significantly longer comparted to advanced stage LC. An increase in invasive procedures was seen for early-stage LC compared to advanced stage LC and for 13 % of the advanced stage non-squamous NSCLC patients up to three additional invasive procedures were performed solely to obtain sufficient material for NGS. For patients without a definitive diagnosis, 50 % did undergo at least one invasive procedure, while 11 % did not wish to undergo any invasive procedures.
CONCLUSION
These insights could aid in improved LC diagnostics and efficient implementation of new techniques like liquid biopsy and artificial intelligence. This may lead to more timely LC care, a decreased number of invasive procedures, less variability between the diagnostic trajectory of different patients and aid in obtaining a definitive diagnosis for all patients.
Topics: Humans; Lung Neoplasms; Carcinoma, Non-Small-Cell Lung; Artificial Intelligence; Prospective Studies; Hospitals; Carcinoma, Neuroendocrine; Lung
PubMed: 38271919
DOI: 10.1016/j.lungcan.2024.107477 -
Tobacco Induced Diseases 2024Asthma and COPD management have a broad framework, and smoking cessation plays an essential role. We examine the management of asthma and COPD patients not only for...
INTRODUCTION
Asthma and COPD management have a broad framework, and smoking cessation plays an essential role. We examine the management of asthma and COPD patients not only for inhaler treatment options but also for essential interventions, such as smoking cessation support.
METHODS
Data were collected cross-sectionally from pulmonology departments of three government hospitals in Türkiye between May and September 2022. Patients aged ≥18 years who had been diagnosed with asthma or COPD for at least a year, were included in the study. The demographic and clinical characteristics of the patients were investigated. Routine cessation interventions were implemented for current smokers, and they were followed via phone calls after one month regarding their quit status and access to cessation clinics.
RESULTS
Data from 145 patients with asthma and 148 patients with COPD were analyzed. The rate of current smoking among patients with asthma and COPD was 18.8% and 34.5%, respectively. Current smoking was negatively associated with age (<65 years) and disease duration (years) for both diseases (p<0.05). In addition, for asthmatics, presence of pulmonary disease in the family (OR:0.28, 95% CI: 0.10-0.79) and for COPD patients presence of hospitalization (OR: 0.26, 95% CI: 0.07-0.93) were negatively associated with current smoking. After one month, 85.1% of current asthmatic smokers had not tried to call a quitline, while 14.8% had tried to contact a quitline. Among current smoker COPD patients, only 1.9% had visited a smoking cessation clinic.
CONCLUSIONS
Tobacco cessation support seems to be neglected in asthma and COPD management. Instead, pulmonologists and patients focus on pharmaceutical treatments, which constitute the other component of care.
PubMed: 38264187
DOI: 10.18332/tid/176228