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To evaluate the utility of neutrophil–lymphocyte ratio (NLR) determined at initial diagnosis in predicting advanced disease stage and discriminating between active and stable disease in sarcoidosis. A total of 465 patients with biopsy-proven sarcoidosis (age: 47 years, 70.5% females) were included in this retrospective cross-sectional study. Data on patient demographics, sarcoidosis stage, clinical status (stable and active), anti-inflammatory treatments, complete blood count, and inflammatory markers including erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), neutrophil-to-lymphocyte ratio (NLR) and platelet/mean platelet volume (MPV) ratio were recorded. NLR values were compared by subgrouping the patients according to the stage of sarcoidosis and clinical status, while the receiver operating characteristics (ROC) curve was plotted to determine the role of NLR in the identification of disease activity with the calculation of area under the curve (AUC) and cutoff value via ROC analysis. Overall, active, and stable disease was evident in 36 (7.8%) and 427 (92.2%) patients, respectively. Median NLR values were significantly higher in patients with active disease compared with stable disease (3.31 (2.34–4.31) vs. 2.29 (1.67–3.23), p = 0.005). Advanced sarcoidosis stage was associated with significantly higher NLR values at stages 0, I, II, III and IV, respectively (p = 0.001). ROC analysis revealed an NLR cutoff value of ≥2.39 (AUC (95% CI): 0.70 (0.62–0.79), p < 0.001) to discriminate between active and stable clinic with a sensitivity of 72.0% and specificity of 52.0%. The significantly higher percentage of patients with active vs. stable disease had NLR values ≥2.39 (74.0 vs. 47.0%, p = 0.002). Our findings indicate the potential utility of on-admission NLR values to predict the risk of advanced disease stage and to discriminate between active and stable disease in sarcoidosis. Measured via a simple, readily available, and low-cost test, NLR seems to be a valuable marker for monitoring disease activity and progression.

BACKGROUND: Coronavirus disease 2019 (COVID-19) continues to cause major mortality and morbidity worldwide even after a year of its emergence. In its early days, hypertension, diabetes, and cardiovascular diseases were noted as poor prognostic factors, while obesity gained attention at a later stage. In the present study, unfavorable clinical outcomes (transfer to the intensive care unit, invasive mechanical ventilation, and mortality) were investigated in obese patients with COVID-19. MATERIALS AND METHODS: In this retrospective study we analyzed patients with positive polymerase chain reaction test in tertiary care hospital between March-May 2020. They were divided into 3 groups according to body mass index (BMI) as normal, overweight, and obese (BMI: 18.5 - 24.99 kg/m², 25 - 29.99 kg/m², and ≥ 30 kg/m², respectively). We compared clinical features and laboratory findings of these groups and recorded adverse clinical outcomes. Multivariate logistic analysis was performed for unfavorable outcomes. RESULTS: There were 99 patients (35%), 116 (41%), and 69 patients (24%) in the normal-weight, overweight, and obese group, respectively. Among all patients, 52 (18%) patients were transferred to the intensive care unit (ICU), 30 (11%) patients received invasive mechanical ventilation (IMV), and 22 patients (8%) died. Obese patients had minimum 1 more comorbidity than normal BMI patients (73% vs. 50%, P = 0.002), and a longer median (interquartile range [IQR]) duration of hospitalization (8 [5 - 12] vs. 6 [5 - 9]) days, P = 0.006). Obese participants had higher concentrations of serum C-reactive protein, procalcitonin, ferritin than non-obese patients (P

Background The International Labour Organization (ILO) Classification of Radiographs of Pneumoconioses is used as the primary tool to determine compensation for pneumoconiosis in Turkey. Aims We aimed to evaluate how the ILO classification applied, but obtaining chest radiographs in the workplace for screening until the completion of compensation claim files by the referral centres, based on the ILO reading. Methods The study included 320 digital chest radiographs previously taken for screening from eight different ceramic factories and having finalised claim files by referral centres. We used an expert reference panel consisting of five ILO readers to re-evaluate all the radiographs independently using ILO standard films and reached a conclusion based on the agreement among at least three readers. The evaluation primarily included technical quality and silicosis diagnosis with an ILO 1/0 or above small profusion. The results were compared with previous findings. Results Sixty-three (20%) chest radiographs were unacceptable for classification purposes according to the ILO technical quality grades. Among the remaining 257 chest radiographs, we diagnosed 103 with silicosis (40%), while the referral centres diagnosed 182 (71%). A discrepancy was found between our results and previous evaluations. We diagnosed silicosis in 50% and 17% of the previous silicosis and normal evaluations, respectively. Conclusions Our findings suggest that the use of the ILO classification for compensation claims may be problematic due to the way of its implementation in Turkey in addition to its subjectivity., Turkish Thoracic Society (TTS), The study was funded by Turkish Thoracic Society (TTS). The opinions, findings and conclusion expressed in this publication are those of authors and not necessarily those of TTS.

Background/aim: Our aim is to determine the caregiver burden of chronic obstructive lung disease (COPD) patient's caregivers, and to determine whether there is a workday loss. Materials and methods: 252 COPD patients and their caregivers were included. Disease information of the patients were recorded and a questionnaire was applied. Socio-demographic characteristics of the caregivers were recorded and a questionnaire consisting of 24 questions including COPD disease, treatment and loss of working days, and the Zarit Scale were used. Results: 128(50.8%) of the patients according to GOLD were group-D, 97(38.5%) of the patient's relatives were working, 62(24.7%) were not able to go to work for 1-14 days, and 125(57.1%) spent outside the home from 1-14 nights, because those accompanied to patients. In univariate analysis were detected modified medical research council (mMRC) (p < 0.001), CAT (p < 0.001), the number of comorbidities of patients (p = 0.027), forced expiratory volume in 1 FEV1cc (p = 0.009), FEV1% (p < 0.001), the presence of long term oxygen therapy (LTOT), and the number of comorbidities of the patient's relatives (p = 0.06) increased the care load. In multiple linear regression analysis, age (p = 0.03), COPD assessment test (CAT) score (p = 0.001), FEV1% (

This study was designed to evaluate the influence of gender on the inhaler technique of subjects on inhaler therapy and to determine the factors predicting the correct inhaler technique and a change of inhaler device. METHODS: A total of 568 adult subjects (276 male, 292 female) on inhaler therapy were included in this cross-sectional, observational study. Data on sociodemographic characteristics, inhaler therapy, subject-reported difficulties, and technician-reported errors in inhaler technique were recorded. RESULTS: A change of inhaler device was noted in 71.0\% of male subjects and 77.4\% of female subjects, and this was based on the physicians' decision in most cases (41.7\% and 51.7\%, respectively). A higher percentage of female subjects reported difficulties with using inhalers (63.7\% vs 40.6\%, P < .001). Overall, having received training on the inhaler technique was associated with a higher likelihood of correct inhaler technique (odds ratio 12.56, 95\% CI 4.44-35.50, P < .001) and a lower risk of device change (odds ratio 0.46, 95\% CI 0.27-0.77, P = .004). CONCLUSIONS: Errors in the inhaler technique, including inhalation maneuvers and device handling, were common in subjects on inhaler therapy. Subject-reported difficulties with using inhalers were more prevalent among female subjects, whereas errors in the inhaler technique identified by direct observation were similarly high in both genders. Overall, a lack of training on the inhaler technique predicted a higher likelihood of errors in the inhaler technique and a change of inhaler device.

Investigations of muscle dysfunction in patients with idiopathic pulmonary fibrosis (IPF) are limited to peripheral muscles. However, decreased thoracic muscle mass is known and deterioration of chest wall muscle strength is not clear.The aims of the present study were to evaluate pectoralis muscle strength located on the chest wall and to investigate the relationship of spirometric measurements and respiratory muscle strength with pectoralis muscle strength.Elderly patient with IPF (mean disease duration 7.47±7.04 years) and the age-and sex-matched healthy volunteers were recruited in this cross-sectional study. The pulmonary function test was performed by a portable spirometer for spirometric variables and a gas analyzer for diffusing capacity for carbon monoxide (DLA total of 17 patients with IPF (9 males, mean age 69.06±3.94 years) and 19 healthy controls (10 males, mean age 70.95 ±4.99 years) were included. Patients with IPF had lower pectoralis muscle strength than healthy controls (p0.001). Significant relationships were found between pectoralis muscle strength and MIP (r=0.79, p0.001), MEP (r=0.81, p0.001), FEVIn patients with IPF, pectoralis muscle strength decreases and is associated with pulmonary function. In particular pectoralis muscle strength is likely to have an important impact on FVC%. Therefore, we consider that this test should be included routinely in chest diseases and rehabilitation clinics. The trial was registered U.S. National Library of Medicine clinical trial registry (https://clinicaltrials.gov, Trial ID: NCT04803617).

Aim: Our aim is to determine the risk factors for patients whose clinical stability can not be reached or whose can not be discharged with the optimal care. Material-Method: It is a multicenter, prospective observational study. 434 patients who were hospitalized (non-ICU) with severe exacerbation were included in the study. The primary endpoint for "difficult-to-manage COPD exacerbation" is prolonged hospitalization (PH). Hospitalizations of >8 days accepted as PH. To identify risk factors and to develop a scoring system that predicts PH. Results: 361 (83.2%) of the patients are male and the mean age is 69.2±9.3 year. 285 (67.2%) of the patients are in the GOLD-D group. There was prolonged hospitalization in 237 patients (54.6%). The factors related with PH are smoking,pathological X-ray,GOLDgroup C/D,high CRP, HAP,requiriment of NIV/parenteral nutrition,delaying examination. A combined scoring system that can predict the odds of PH is shown in Table1. The risk of PH increases 4 times in patients who score ≥3 (OR:3.9, 95%GA 2.5-61,P>0.001). Conclusion: Factors that can be related with PH for the COPD exacerbations should be evaluated in terms of patient, disease and hospital dynamics. We think that the scoring system developed in this study can be used to predict PH and therefore diffucult to manage COPD.

Introduction: In addition to dyspnoea and cough in interstitial lung diseases (ILD),the main symptom is decreased effort capacity.Pulmonary rehabilitation (PR)is recommended in addition to medical treatment approaches in chronic respiratory diseases. PR programs include approaches such as exercise training, patient and family training, nutritional assessment and support, psychosocial assessment and support. COPD patients more often directed to PR programs,besides that PR is also recommended for ILD. In this study,we aimed to evaluate the PR-related gains in patinets with IPF and non-IPF ILD. Methods: In this study we evaluated the PR data,demographic features of the patients with ILD who completed PR program between2017 and 2020. PR was an 8-week (2days) outpatient PR program including aerobic and strengthening exercises. The 6-minute walking test(6MWT)results, quality of life scores that were recorded at the beginning and end of the PR program were evaluated.The patients were evaluated in two groups, patinets with IPF and non-IPF ILD. Results: A total of 41 patients with ILD with mean age 60 ± 10 , 30(73%) males,11 (27%) females,24(59%)IPF patients and 17(41%)non-IPF ILD patients included in the study.The median distance achived in 6MWT was 380(254-489)m before PR in non-IPF ILD group, 440(347-530)m PR after PR(p=0.002).The median distance distance in 6MWT was 321(253-442)m before PR in IPF group, 380(277-447)m after PR (p=0.001)was determined. Conclusion: PR programs provide significant gains both in patints with IPF and non-IPF ILD. It is important that patients should be directed to PR programs in the early stages of ILD.

The choice of treatment according to the inflammation type in acute exacerbation of chronic obstructive pulmonary disease (AECOPD) has been of recent interest. This study investigated the role of novel biomarkers, hospital outcomes, and readmission rates in the first month in patients with eosinophilic or neutrophilic AECOPD.We conducted a retrospective observational cohort study in a Chest Teaching Hospital with hospitalized AECOPD patients. Subjects' characteristics, hemogram results, C-reactive protein (CRP), neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), platelet/mean platelet volume (PLT/MPV), length of hospital stay, mortality, and steroid use were recorded. Eosinophilic AECOPD defined as peripheral blood eosinophilia (PBE) was2% and neutrophilic AECOPD as PBE ≤2%. Readmission within 28 days of discharge was recorded.Of 2727(31.5% females) patients, eosinophilic AECOPD was found in 510 (18.7%) patients. Leucocytes, CRP, NLR, and PLR were significantly higher in neutrophilic AECOPD than in eosinophilic AECOPD (p0.001). Steroid use and mortality rate were 45% and 0.6% in eosinophilic AECOPD and 71%, and 1.4% in neutrophilic AECOPD, respectively (p=0.001, p=0.19). Age75 years, albumin2.5 g/dL, CRP50 mg/dL, and PLT/MPV20×103 were found to be risks factors for hospital mortality (p0.05 each). Readmission rates within 28 days of discharge were 5% (n=136), and this rate was higher in eosinophilic AECOPD patients not taking steroids (p0.001).NLR, PLR, and CRP levels were higher in neutrophilic AECOPD compared with eosinophilic AECOPD. These markers decreased with treatment in neutrophilic AECOPD. A PLT/MPV ratio of20×103 resulted in an increased mortality rate. Thus, appropriate steroid therapy may reduce readmission rates in the first 28 days after discharge in eosinophilic AECOPD.

Birsen Ocakli, Eylem Acarturk, Emine Aksoy, Sinem Gungor, Fulya Ciyiltepe, Selahattin Oztas, Ipek Ozmen, Meltem Coban Agca, Cuneyt Salturk, Nalan Adiguzel, Zuhal Karakurt Department of Chest Diseases, Sureyyapasa Chest Diseases and Thoracic Surgery Training and Research Hospital, Istanbul, Turkey Purpose: The aim of this study was to evaluate the impact of exposure to biomass smoke vs cigarette smoke on serum inflammatory markers and pulmonary function parameters in patients with chronic respiratory failure (CRF).Patients and methods: A total of 106 patients with CRF divided into age and gender-matched groups of cigarette-smoke exposure (n=55, mean [SD] age: 71.0 [12.0] years, 92.7% were females) and biomass smoke exposure (n=51, mean [SD] age: 73.0 [11.0] years, 94.1% were females) were included in this retrospective study. Data on patient demographics (age and gender), inflammatory markers, including neutrophil-to-lymphocyte ratio, C-reactive protein, platelet/mean platelet volume ratio, arterial blood gas analysis, and pulmonary function test findings, including forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC), and FEV1/FVC were obtained from medical records.Results: Carbon dioxide partial pressure levels were significantly higher in the biomass smoke exposure than in the cigarette smoke exposure group (mean [SD] 51.0 [8.0] vs 47.0 [8.0] mmHg, p=0.026, respectively). Spirometry revealed similarly low levels for FEV1 (%) (38.0 [16.0] vs 40.0 [12.0]%) and FVC (%) (45.0 [19.0] vs 39.0 [19.0]%) in cigarette-smoke and biomass smoke exposure groups, whereas biomass smoke exposure was associated with significantly higher FEV1/FVC (75.0 [14.0] vs 58.0 [12.0]%, p=0.001), lower FVC (mL) (mean [SD] 744.0 [410.0] vs 1,063.0 [592.0] mL, p=0.035) and lower percentage of patients with FEV1/FVC 70% and more prominent loss of vital capacity than cigarette smoke exposure seems to indicate the likelihood of at least 18 years of biomass exposure to be sufficiently high to be responsible for both obstructive and restrictive pulmonary diseases. Keywords: biomass exposure, cigarette smoke, inflammatory markers, spirometry, chronic respiratory failure

Introduction We aimed to assess the relationship between peripheral eosinophilia and neutrophil/lymphocyte ratio with hospital admissions and re-admissions with chronic obstructive pulmonary disease (COPD) exacerbations. Materials and methods An observational cohort study was carried out in a tertiary teaching hospital. Subjects with previously diagnosed COPD and who were admitted as outpatients with acute exacerbations were included. The subjects' characteristics, complete blood count (CBC) parameters, neutrophil to lymphocyte rate (NLR), C-reactive protein (CRP), mean platelet volume (MPV) on admission and re-admission within the first 28 days. Patients were grouped according to their peripheral blood eosinophilia levels; group 1, > 2% (eosinophilic), group 2, ≤ 2% (non-eosinophilic or neutrophilic). The recorded data from the two groups were compared. Result 1490 eligible COPD subjects were enrolled. Approximately 42% were classified as eosinophilic. The non-eosinophilic group had a significantly higher leukocyte count, neutrophil percentage, and NLR than the eosinophilic group. The NLR value in patients with repeat re-admissions was higher than the average, i.e., 4.50 (p= 0.001). MPV and CRP measured on admission and re-admission were similar in both groups. The rate of hospital re-admission within 28 days was significantly higher in patients with a non-eosinophilic attack. Conclusions When a patient is admitted to outpatients with a NLR greater than 4.50 and with a non-eosinophilic exacerbation they have an increased risk of re-admission in the first month. Higher NLR values and non-eosinophilic exacerbations may be helpful for the early detection of potential acute attacks in COPD patients, and may be indicators for antibiotic management.

[No Abstract Available]

Introduction Tuberculosis drug resistance can be assessed by physicians with different approaches on issues such as the choice of treatment protocol and duration of treatment. Materials and methods In this study, we aimed to evaluate the treatment regimens and treatment results of patients with non multi-drug resistant tuberculosis (MDR-TB) drug resistance implemented in different chest disease clinics in our hospital. The 167 culture-positive patients with nonMDR-TB drug resistance diagnosed between 2008-2010 were analyzed retrospectively. Patients' age, gender, previous TB treatments, bacteriological cruise, drug resistance patterns and treatment outcomes were analyzed. Result One hundred sixty-seven patients with eligible data were evaluated; there were 117 (70.1%) men and 50 (29.9%) women, mean age was 42.35 (18-90) years, respectively. Among mono drug resistance; H resistance in 75 (44.9%) patients and R resistance in 11 patients was detected. In 19 (11.4%) patients HS resistance was detected as multiple drug resistance. One hudred and twenty-five (74.9%) were new cases. When treatment the results of in all patients evaluated, 136 (81.4%) of the patients achieved treatment success. Sixty-four (51.2%) of the new TB cases treated with "standard treatment protocols for new cases" (2HRZE/4H) and 51 (40.8%) of them treated with "other treatment protocols". Ten (23.8%)of the recurrent TB cases" standard treatment for recurrent cases (2HRZES/HRZE/5HRE) and 9 (21.4%) 33 (19.8%) of them treated with other protocols. The combination of the rthe treatment protocol and descriptive information about the duration of the treatment could not be created as 33 (19.8%) of the cases left without completing their treatment. Conclusions As a result of the analysis, patients have completed their treatment, there was no significant difference in treatment outcomes. Patients with Non MDR-TB drug resistance should be monitored well and should be careful in terms of MDR-TB.

Akgun, Metin/0000-0003-3404-4274 WOS: 000506838600006 PubMed: 31584386 OBJECTIVES: It is considered that occupational exposure accounts for up to 25% of all cases of adult asthma. We need detailed individual-level data regarding the relationship between asthma, occupation, and work-related symptoms in Turkey to inform policies on workplace safety. This study aimed to investigate the association between asthma symptoms, occupation type, and workplace exposure in patients with asthma. MATERIALS AND METHODS: In this cross-sectional multicenter study, adult patients with asthma were investigated by a questionnaire in terms of relationship between asthma symptoms and workplace exposure. The study population was adult patients who had been diagnosed with asthma for at least six months prior to study and who were under follow-up in Ankara, Istanbul, Erzurum, Duzce, Trabzon, Denizli, and Diyarbakir. RESULTS: The mean age of the 345 cases (188 females) was 41 +/- 13 years. The majority of the patients (36.8%) were "housewives"; other common occupations were office workers (6.7%), textile workers (4%), students (3.8%), hospital staff (3.5%), and cleaners (2.9%). Thirty-five percent of patients described worsening of asthma during working periods. Among patients with a history of increased symptoms in workplace, 100 (83%) developed asthma after starting work, while 20 patients (17%) had pre-existing asthma. Half of the patients described workplace exposure to dust, fume, and gases. Exposure to cleaning supplies at home was present in 43% of the subjects. Of all housewives, 12% (n=15) described an increase in their asthma symptoms during housework. The frequency of bleach or hydrochloric acid use alone among housewives was 60% and 34%, which was significantly higher than other occupations. The FEV1/FVC ratio of housewives who frequently used hydrochloric acid (FEV1/FVC=71.5) was lower than that of non-users (FEV1/FVC=74.9) (p=0.024). CONCLUSION: Patients with asthma experience significant workplace exposures that exacerbate their symptoms. Housewives experience significant exposure that triggers allergic and asthma symptoms. It is important to raise awareness about the prevalence and risks of occupational (including in-home) exposures in asthmatics patients and physicians to minimize asthma triggers and exacerbations.

Emine Aksoy, Zuhal Karakurt, Sinem Gungor, Birsen Ocakli, Ä°pek Ozmen, Elif Yildirim, Eylem Tuncay, Meltem Coban Agca, Nezihe Ciftaslan Goksenoglu, Nalan Adigüzel Respiratory Intensive Care Unit Clinic, Sureyyapasa Chest Diseases and Thoracic Surgery Teaching and Research Hospital, Istanbul, Turkey Background: Complete blood count parameters provide novel inflammatory markers, namely neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR). We aimed to assess any differences in these novel inflammatory markers according to exacerbation severity in patients with COPD in both eosinophilic and neutrophilic endotypes. Method: This retrospective cross-sectional study was conducted at a tertiary education hospital. Previously diagnosed COPD patients admitted to the hospital with acute COPD exacerbation (AECOPD) were enrolled into the study. Patients were grouped according to COPD endotype, eosinophilic (peripheral blood eosinophil rate ≥2%) and neutrophilic (peripheral blood eosinophil rate

28th International Congress of the European-Respiratory-Society (ERS) -- SEP 15-19, 2018 -- Paris, FRANCE, WOS: 000455567104196, European Respiratory Soc

Background and Aim: Smoking in pregnancy is a preventable risk factor affecting morbidity and mortality.A multicentre cross-sectional study was planned by “Turkish Thoracic Society Women and Lung Health As a task force group ”. The aim of the study is to determine the attitudes of pregnant women and their surroundings to electronic cigarettes, which have become increasingly prevalent in recent years. Methods: The study was conducted in 11 provinces and 15 centers in Turkey, between September 2017 and December 2017. A Questionnaires were conducted with face-to-face interviews to gynecology outpatients who agreed to participate in the study. There were a total of 60 questions regarding education, socioeconomic status and parents9 habits of smoking cigarettes and electronic cigarettes. Results: A total of 1123 pregnant women with a mean age of 27 ± 5.6 were enrolled. 48% of them were were primary school graduates, 7% were not illiterate, and 56% were housewives. 10% of the pregnant women were active smokers. The most important factor in smoking cessation was the thought it could be harmful to the baby. Nevertheless, 30% of them thought electronic cigarette was not harmful to the baby. The rate of smoking electronic cigarettes among pregnant women was 3%.25% of pregnant women thought that cigarette smoking was more harmful, and the 45% were not aware of the harms and addictive effects of electronic cigarettes. Conclusions: regnant women seem to need more information about electronic cigarettes lately, as if they were harmless. Educational sessions, planned together with the obstetricians and chest physcians would make a significant contribution to maternal and child health.

28th International Congress of the European-Respiratory-Society (ERS) -- SEP 15-19, 2018 -- Paris, FRANCE, WOS: 000455567105150, …, European Respiratory Soc

Introduction: Pulmonary function tests (PFTs) and blood checks are performed by mobile scanning devices during workplace periodic checks. It should be applied with appropriate technique and quality to evaluate the PFT. There is no data in our country about the periodical PFT being made with proper technique and quality. From this point, in this study we aimed to evaluate the technical competence of the PFTS. Methods: The periodic PFTs which were performed with service procurement in different workplaces between 2016-2017 were evaluated with a cross-sectional study.PFTs were evaluated according to the American Association of Occupational and Environmental Medicine (ACOEM) criteria; Can current volume curve be accepted? Is there an incomplete inspiration maneuver in the current volume curve? Did the person make expiration in the test? The commentary in the PRTs report and interpretation of 4 different pulmonologists participating in the study was recorded. Results: A total of 346 PFTs report of 336 (97%) male with a mean age of 34 ± 7 were evaluated. The current volume curve could be accepted in 39%, incomplete inspiratory maneuver in 61%, complete expiration maneuver in 18%, early cut of expiration in 55% ere recorded. The interpretation on the PFTs report was normal in 61% and restrictive in 33%. On the other hand, the comment of the 4 researchers: normal PFTs in 21%and 71% PFTs was determined to be repeated Discussion: During the periodic workplace screenings an importance should be given to the PFTs. The PFTs should be repeated with appropriate technique if necessary. The periodic training of the testers is also important.

OBJECTIVES Chronic respiratory diseases exert a global health burden with high health care costs, morbidity, and mortality. The aim of the present study was to investigate the effect of pulmonary rehabilitation (PR) on emergency admission and hospitalization rates of patients with chronic respiratory disease. MATERIALS AND METHODS In this retrospective cohort study, hospitalization rates and emergency admissions of patients before (December 2014-December 2015) and after PR (January 2015-December 2016) were investigated. Patients with chronic respiratory diseases were included. Chronic obstructive pulmonary disease (COPD) patients were classified based on the Global Initiative Chronic Obstructive Pulmonary Disease assessment scheme. PR was applied by three physiotherapists over 8 weeks (2 days/week). Data on patient demographics, clinical and anthropometric data, spirometry, exercise capacity, and quality of life before and after PR were acquired. RESULTS This study evaluated 51 patients, of whom 76% were men. A total of 37 (73%) COPD patients and 14 (27%) non-COPD patients (7 bronchiectasis, 4 interstitial lung disease, and 3 kyphoscoliosis) were included. The patients exhibited significantly improved incremental shuttle walk test (ISWT) and endurance test scores (p

Background: Although right ventricular (RV) dysfunction in pulmonary diseases has been associated with increased morbidity, tools for RV dysfunction identification are not well defined. Objective: The aim of this study was to evaluate the magnitude of RV dysfunction by means of speckle tracking echocardiography (STE) in patients with chronic obstructive pulmonary disease (COPD) and to investigate whether STE could be used as an index of RV improvement after a pulmonary rehabilitation (PR) program. Methods: Forty-six patients with COPD undergoing PR program and 32 age-sex matched healthy subjects were enrolled. RV function was evaluated at admission and after PR program by conventional two-dimensional echocardiography (2DE) and STE. In addition, exercise tolerance of subjects was evaluated using the six-minute walk test (6MWT). Results: COPD patients had worse RV function according to STE and 2DE as well. STE was more sensitive than conventional 2DE in determining RV improvement after PR program - RV global longitudinal strain (LS): 20.4 ± 2.4% vs. 21.9 ± 2.9% p < 0.001 and RV free wall LS: 18.1 ± 3.4% vs. 22.9 ± 3.7%, p < 0.001). RV free wall LS was directly related to distance walked at baseline 6MWT (r = 0.58, p < 0.001) and to the change in the 6MWT distance (6MWTD ∆) (r = 0.41, p = 0.04). Conclusions: We conclude that STE might be as effective as 2DE for evaluation of global and regional RV functions. STE may become an important tool for assessment and follow-up of COPD patients undergoing PR program to determine the relationship between RV function and exercise tolerance. Resumo Fundamento: Embora a disfunção do ventrículo direito (VD) nas doenças pulmonares tenha sido associada ao aumento da morbidade, as ferramentas para a identificação da disfunção do VD não estão bem definidas. Objetivo: O objetivo deste estudo foi avaliar a disfunção do VD por ecocardiografia speckle tracking (STE) em pacientes com doença pulmonar obstrutiva crônica (DPOC), e se a STE pode ser usada como indicador de melhora da função ventricular direita após um programa de reabilitação pulmonar (RP). Métodos: Quarenta e seis pacientes com DPOC submetidos ao programa de RP e 32 controles sadios pareados por sexo e idade foram incluídos no estudo. A função do VD foi avaliada na admissão e após o programa de RP por ecocardiografia bidimensional convencional e por STE. Além disso, a tolerância ao exercício foi avaliada pelo teste de caminhada de seis minutos (TC6M). Resultados: Pacientes com DPOC apresentaram pior função do VD segundo STE e ecocardiografia bidimensional convencional. Em comparação ao método convencional, a STE mostrou maior sensibilidade em determinar melhora da função ventricular direita após o programa de RP - strain longitudinal (SL) global do VD: 20,4 ± 2,4% vs. 21,9 ± 2,9% p < 0,001; SL da parede livre do VD: 18,1 ± 3,4% vs. 22,9 ± 3,7%, p < 0,001. O SL da parede livre do VD relacionou-se diretamente com a distância percorrida no TC6M basal (r = 0,58, p < 0,001) e com a variação no TC6M ∆ (TC6M) (r = 0,41, p = 0,04). Conclusões: Concluímos que a STE pode ser tão eficaz como a ecocardiografia bidimensional convencional na avaliação das funções globais e regionais do VD. Ainda, a STE pode se tornar uma importante ferramenta de avaliação e acompanhamento de pacientes com DPOC submetidos à RP para determinar a relação entre função ventricular direita e tolerância ao exercício.

WOS: 000435396300006 PubMed: 30020040 Introduction: Welding produces miscellaneous gases and particles that has various impact on respiratory system and long term exposure may result "welders'lung". The aim of this study is to describe the radiological findings of welders' and make an awereness for welders radilogical findings. Materials and Methods: The clinical and radiological findings of welders' who had hospital applications with respiratory symptoms between January 2010-January 2017 were evaluated retrospectively. Results: A total of 16 male welders with mean age 37 +/- 8 years had the mean duration of welding occupation 12 +/- 7 years. The most common symptoms were coughing (87%), sputum production (63%) and dyspnoea (63%). Thirteen welders were working in shipyards and 3 in construction business and other workplaces. Three (19%) patients had rhonchi on physical examination and these patients had decreased FEV1/FVC values below 70% on spirometry. Poorly-defined centrilobular micronodules that were not clearly visible on chest radiographs observed on thorax high resolution computed tomography. Bronchoscopy was performed to 7 patients. Iron-positive pigment granules and ferruginous bodies were revealed in 3 patients' bronchoalveolar lavage. Conclusion: Welders' chest X-ray deserve a closer look. In pulmonary radiology, there may be radiographical findings ranging from small ill defined nodules to groundglass opacites. Physcians should look more careful to welders' chest X-ray and incase of suspicious findings best can be detected on high HRCT. An awareness for the radiological findings will also reduce interventional procedures in these patients hereby, occupational history must be included in daily practice of physicians.

Purpose Whether pathologic alterations of right ventricle (RV) in chronic obstructive pulmonary disease (COPD) affect intra- and interventricular dyssynchrony due to changes in mechanical activation of the septum and RV is unclear. The aim of this study was to determine mechanical activation and its changes after pulmonary rehabilitation program (PRP) with speckle tracking echocardiography (STE) in COPD patients. Methods After the exclusion of 15 patients due to poor echogenicity and 5 patients not tolerating PRP out of 69 consecutive COPD patients undergoing PRP, the remaining 49 patients and 41 healthy subjects were enrolled. The mechanical activations of both ventricles were evaluated at admission and after PRP with STE. Results Chronic obstructive pulmonary disease patients had intra- and interventricular dyssynchrony compared to controls. The interventricular dyssynchrony assessed by time to peak longitudinal systolic strain (PLSS) difference between RV free wall and left ventricle (LV) lateral wall and intraventricular dyssynchrony assessed by RV peak systolic strain dyssynchrony (PSSD) index were improved after PRP. In all, 18 patients were hospitalized due to symptoms of right heart failure within 1 year. The time to PLSS difference between RV free wall and LV lateral wall and RV PSSD index were independent predictors of hospitalization. Receiver operating characteristics (ROC) analysis revealed that a time to PLSS difference between RV free wall and LV lateral wall >15 ms predicted hospitalization within 1 year with 77.8% sensitivity and 64.5% specificity. Conclusions Chronic obstructive pulmonary disease was associated with intra- and interventricular dyssynchrony. PRP had an important impact on the improvement of both intra-, and interventricular dyssynchrony, which might be used in predicting hospitalization within 1 year.

OBJECTIVE: Physicians do not adequately use their unique professional privilege to prevent patients from smoking. The aim of this study was to investigate the type and extent of advice given to patients by physicians of different medical specialties regarding smoking cessation. METHODS: In total, 317 volunteer physicians were included in this study. The participants rated their attitudes toward the smoking habits of their patients by completing a questionnaire. The approaches used to address the smoking habits of patients significantly differed among physicians working at polyclinics, clinics and emergency service departments (p

The rapid detection of the reasons for mining accidents that lead to emergency situations is vital for search and rescue work. The control of fire and gas leakage provides an immediate approach for rescue works for deaths or injuries and the detection of who needs resuscitation outside of the mine. The evacuation and recovery operations should be directed by continuous monitoring of the mine environment due to fire and explosion risks. The main toxic gases in mines are carbon monoxide (CO) and carbon dioxide (CO2); the flammable gases are methane (CH4), CO, and hydrogen (H2); the suffocating gases are CO2, nitrogen (N20), and CH4; and the toxic gases are CO, nitrogen oxides (NOx), and hydrogen sulfide (H2S).

Birsen Ocakli,1 Ipek Ozmen,1 Eylem Acartürk Tunçay,1 Sinem Gungor,1 Hilal Altinoz,1 Nalan Adiguzel,1 Zafer Ali Sak,2 Gokay Gungor,1 Zuhal Karakurt,1 Peri Arbak3 1University of Health Sciences, Sureyyapasa Chest Diseases and Thoracic Surgery Training and Research Hospital, Istanbul, Turkey; 2Department of Chest Diseases, Harran University, Faculty of Medicine, Sanliurfa, Turkey; 3Department of Chest Diseases, Duzce University, Faculty of Medicine, Duzce, Turkey Purpose: This study was designed to evaluate errors in inhaler technique in COPD vs asthma patients and to investigate the association of poor inhaler technique with patient demographics and clinical variables. Patients and methods: A total of 509 adult patients with COPD (n=328) or asthma (n=181) who were currently using an inhaler device were included in this study. Data on patient demographics, duration of disease, type and duration of inhaler therapy, and assessment of inhaler technique were recorded. Results: Metered dose inhaler (MDI) was the most common type of inhaler used by a similarly high percentage of patients in both COPD (83.2%) and asthma (77.3%) groups. Failure to exhale before inhaling through device (75.8% and 68.5% for MDIs; 73.2% and 71.8% for Aerolizer®/Handihaler®; 53.1% and 66.7% for Turbuhaler®) was the most common error in inhaler technique, in both COPD and asthma groups. Device-specific errors in inhaler techniques were more common in asthma patients as compared with COPD patients, particularly for MDIs (P-values ranged from 0.046 to 0.0005), as associated with female gender (failure to press the buttons on both sides of Aerolizer®/Handihaler®, P=0.006), shorter duration of disease (failure to hold MDI or head in a vertical position, P

Introduction: Patients with chronic pulmonary disease admitted to the pulmonary rehabilitation (PR) program may lose their gains over time. In this study we aimed to investigate whether the gains after PR continue in the first month. Methods: Patients involved in PR program who had first-month follow-up controls were evaluated retrospectively. In PR program patients accompanied lower and upper extremity strengthening exercises, cycling, treadmill with a physical therapist in a 8 weeks program (2 days per week).St.George quality of life questionnaire (SGRQ)and walking distances were recorded before and after PR program. After the PR program, patients were asked to record their exercise status during each day by giving them an exercise log. Results: A total of 52 patients (39 female and 13 female) with a mean age of 60±12 years participated in the study. There were 37 (71%)patients with chronic obstructive pulmonary disease (COPD) and 15 (29%) non-COPD chronic lung disease (interstitial lung disease 4, bronchiectasis 5, kyphoscoliosis 6). In St.George quality of life questionnaire (SGRQ), median 13 (7-22) point regression was observed before and after PR (p Conclusion: An increase in exercise capacity provided by pulmonary rehabilitation in chronic pulmonary diseases continues in early post-PR period, when patients continue to exercise with behavioral changes in their daily lives.

Aim: We aimed to investigate ACOS prevalence in the patients previously diagnosed as either COPD or asthma, and to describe clinical characteristics of ACOS. Methods: A retrospective cohort of well-characterized patients (pts) with either COPD or asthma was analyzed. A detailed questionnaire was prepared and applied to the participants face to face. A stepwise approach to diagnosis ACOS was performed according to the international guidelines (Joint project of GOLD and GINA 2014). Pts who have three or more usual features of both asthma and COPD were enrolled for pre- and post-bronchodilator (BD) spirometry. Pts were considered to have ACOS if their post-BD FEV1/FVC was 12% and 200 ml) in COPD group. Results: Of 226 pts (116 pts with COPD, 110 pts with asthma) were included in the study. Out of 226, 36 (15.9%) pts were described as ACOS. ACOS prevalence was determined 12.7% (n=14) in asthmatics, and 18.9% (n=22) in COPD patients. Pts with ACOS were younger than COPD pts, while they were older than asthmatics (Table 1). Emergency service admissions in a year were found higher in ACOS pts than the pts with asthma and COPD. CONCLUSINOS: Prevalence of ACOS in patients with chronic airway disease is not negligible, and a stepwise approach is helpful to recognise this group of patients.

SUMMARY Objectives: Clinical and radiological features of 36 patients with breast cancer were investigated retrospectively. Materials and methods: Patients with breast cancer who had pulmonary complaints and radiologic abnormalities observed during oncology follow-ups were hospitalized, and investigated in clinics of chest disease. Pulmonary lesions were classified into 2 groups; Group I: malignant lesions due to metastasis of breast cancer, and Group II: nonmalignant lesions. Results: The mean age of the patients was 52.4±14.8 (28-93) years. Thirty-four patients were previously diagnosed with unilateral and 2 patients with bilateral ductal breast carcinoma. Twenty seven percent (n=10) of the patients were smokers (mean 10.7±6.81 pack-years). The mean time between the detection of breast cancer and the manifestations of pulmonary symptoms was 57.02±53.83 (3-180) months). The most common radiological abnormality was pleural effusion (n=23;63.9 %). Twenty-seven (75 %) patients had malignant (Group I), and 9 (25 %) patients had nonmalignant (Group II) pulmonary lesions. Malignant histopathology (n=27) was established by pleural fluid cytology in 13 (48.1 %), fiber optic bronchoscopy in 8 (29.6 %), pleural biopsy in 4 (14.8 %), CT guided transthoracic needle aspiration biopsy in 1 (3.7 %) and thoracotomy in 1 (3.7 %) patient, respectively. Mean time interval between the diagnosis of breast cancer and the detection of malignant pleural effusion was 69.91±64.21 (3-180) months. Nine (25 %) patients had nonmalignant pulmonary lesions including pneumonia in 3 (33.3 %), pulmonary thromboembolism and DVT in 3 (33,3 %), tuberculosis in 2 (22.2 %) and pulmonary fibrosis in 1 (11,1 %) patient. Conclusion: Pulmonary manifestations of breast cancer are most commonly related to metastases and can be observed in long time after the diagnosis of breast cancer. Besides, these nonmalignant reasons should be kept in mind and histopathologic confirmation should me made.