ABSTRACT
Rationale: Idiopathic pulmonary fibrosis (IPF) is a rare, irreversible, and progressive disease of the lungs. Common genetic variants, in addition to nongenetic factors, have been consistently associated with IPF. Rare variants identified by candidate gene, family-based, and exome studies have also been reported to associate with IPF. However, the extent to which rare variants, genome-wide, may contribute to the risk of IPF remains unknown. Objectives: We used whole-genome sequencing to investigate the role of rare variants, genome-wide, on IPF risk. Methods: As part of the Trans-Omics for Precision Medicine Program, we sequenced 2,180 cases of IPF. Association testing focused on the aggregated effect of rare variants (minor allele frequency ⩽0.01) within genes or regions. We also identified individual rare variants that are influential within genes and estimated the heritability of IPF on the basis of rare and common variants. Measurements and Main Results: Rare variants in both TERT and RTEL1 were significantly associated with IPF. A single rare variant in each of the TERT and RTEL1 genes was found to consistently influence the aggregated test statistics. There was no significant evidence of association with other previously reported rare variants. The SNP heritability of IPF was estimated to be 32% (SE = 3%). Conclusions: Rare variants within the TERT and RTEL1 genes and well-established common variants have the largest contribution to IPF risk overall. Efforts in risk profiling or the development of therapies for IPF that focus on TERT, RTEL1, common variants, and environmental risk factors are likely to have the largest impact on this complex disease.
Subject(s)
Idiopathic Pulmonary Fibrosis , Humans , Idiopathic Pulmonary Fibrosis/genetics , Whole Genome Sequencing , ExomeABSTRACT
BACKGROUND: The inappropriate and excessive use of antibiotics during the coronavirus pandemic has become an important issue. OBJECTIVE: Our primary aim is to ascertain the attitudes of physicians toward the antibiotics prescribing for the treatment of COVID-19 in Turkey. Our secondary aim was to identify factors affecting to physicians' decisions regarding antibiotic therapy for the treatment of COVID-19 and risk factors associated with antibiotic overprescribing. METHODS: It was a multicenter cross-sectional survey. Physicians from 63 different cities were invited to survey through social media (Facebook, Instagram, WhatsApp). Data were collected from respondents through an online questionnaires during November-December 2021. RESULTS: The survey was completed by 571 participants from 63 cities. Pulmonologists comprised the majority (35.20%), followed by internal medical specialists (27.85%) and general practitioners (23.29%). The rates of participants who started empirical antibiotics in the outpatient, ward, and ICU (intensive care unit) were 70.2%, 85.5%, and 74.6%, respectively. When the practice of prescribing antibiotics by physicians for the treatment of COVID-19 in outpatients was compared according to the healthcare setting (primary, secondary, tertiary care hospitals) no significant difference was found. Sputum purulence (68.2%) was recognized as the most important factor for the decision of antibiotic therapy, followed by procalcitonin levels (64.9%) and abnormal radiological findings (50.3%). The most prescribed antibiotics were respiratory quinolones. (48%, 65.9%, 62.7% outpatient, ward, ICU respectively) CONCLUSIONS: In this study, we found that physicians frequently had irrational attitudes toward antibiotic prescription to COVID-19 patients, including those with minor diseases. Our findings underline that the necessity of particular, workable interventions to guarantee the prudent use of antibiotics in COVID-19.
Subject(s)
Anti-Bacterial Agents , Attitude of Health Personnel , COVID-19 , Practice Patterns, Physicians' , Humans , Turkey , Cross-Sectional Studies , Anti-Bacterial Agents/therapeutic use , Male , Female , Practice Patterns, Physicians'/statistics & numerical data , Adult , Middle Aged , COVID-19/epidemiology , Surveys and Questionnaires , Inappropriate Prescribing/statistics & numerical data , COVID-19 Drug Treatment , SARS-CoV-2 , Physicians/psychology , Physicians/statistics & numerical data , PandemicsABSTRACT
BACKGROUND: Alpha-1-antitrypsin deficient (AATD) individuals are prone to develop early age of onset chronic obstructive pulmonary disease (COPD) more severe than non-genetic COPD. Here, we investigated the characteristics of lower respiratory tract of AATD individuals prior to the onset of clinically significant COPD. METHODS: Bronchoalveolar lavage was performed on 22 AATD with normal lung function and 14 healthy individuals. Cell counts and concentrations of proteases, alpha-1-antitrypsin and proinflammatory mediators were determined in the bronchoalveolar lavage fluid from study subjects. In order to determine the airway inflammation, we also analyzed immune cell components of the large airways from bronchial biopsies using immunohistochemistry in both study subjects. Finally, we made comparisons between airway inflammation and lung function rate of decline using four repeated lung function tests over one year in AATD individuals. RESULTS: AATD individuals with normal lung function had 3 folds higher neutrophil counts, 2 folds increase in the proteases levels, and 2-4 folds higher levels of IL-8, IL-6, IL-1ß, and leukotriene B4 in their epithelial lining fluid compared to controls. Neutrophil elastase levels showed a positive correlation with the levels of IL-8 and neutrophils in AATD epithelial lining fluid. AATD individuals also showed a negative correlation of baseline FEV1 with neutrophil count, neutrophil elastase, and cytokine levels in epithelial lining fluid (p < 0.05). In addition, we observed twofold increase in the number of lymphocytes, macrophages, neutrophils, and mast cells of AATD epithelial lining fluid as compared to controls. CONCLUSION: Mild inflammation is present in the lower respiratory tract and airways of AATD individuals despite having normal lung function. A declining trend was also noticed in the lung function of AATD individuals which was correlated with pro-inflammatory phenotype of their lower respiratory tract. This results suggest the presence of proinflammatory phenotype in AATD lungs. Therefore, early anti-inflammatory therapies may be a potential strategy to prevent progression of lung disease in AATD individuals.
Subject(s)
Pneumonia , Pulmonary Disease, Chronic Obstructive , alpha 1-Antitrypsin Deficiency , Humans , alpha 1-Antitrypsin Deficiency/diagnosis , alpha 1-Antitrypsin Deficiency/epidemiology , alpha 1-Antitrypsin Deficiency/genetics , Leukocyte Elastase , Interleukin-8 , alpha 1-Antitrypsin/genetics , Pulmonary Disease, Chronic Obstructive/diagnosis , Lung , Inflammation/diagnosisABSTRACT
Opportunistic fungal infections are an important cause of morbidity and mortality in immunocompromised patients. Invasive aspergillosis (IA) has an important place among these infections with ~ 250.000 cases annually. Reducing the mortality rate due to invasive aspergillosis is possible with early diagnosis and treatment of the disease. Because of the low sensitivity in microscopic examination, the time consuming of culture growth, and the difficulties in distinguishing colonization/infection, serological methods are frequently used in the diagnosis of invasive aspergillosis. The aim of this study was to determine the diagnostic performance of galactomannan and beta glucan tests for the diagnosis of invasive pulmonary aspergillosis (IPA). Sixty patients, followed up with the suspicion of invasive pulmonary aspergillosis in Gazi University Hospital were included in the study. The clinical classification of the patients was made according to the revised European Organization for Research and Treatment of Cancer and the Mycoses Study Group (EORTC/MSG) criteria. A total of 10 patients were classified as probable invasive aspergillosis and 20 patients were classified as possible invasive fungal disease. Demographic data of the patients and various risk factors were recorded. One hundred and thirty serum and nine bronchoalveolar lavage (BAL) fluid samples were studied with Plateliaáµá´¹ Aspergillus Ag (Bio-Rad, France), Dynamiker Aspergillus Galactomannan and Dynamiker Fungus (1-3)-beta-D-Glucan (Dynamiker, China) kits. Sensitivity and specificity values were calculated according to U.S. Food and Drug Administration (FDA) approved Plateliaáµá´¹ Aspergillus Ag test. According to this study, the most important risk factors in the development of IPA were the use of steroids and immunomodulatory drugs. The sensitivity of the galactomannan test in the probable group was 77.8%, the specificity was 96.7%, the sensitivity of the beta glucan test was 61.1%, and the specificity was 92.6%. When these two tests were evaluated together, it was observed that the sensitivity in the probable group increased to 83.3% and the specificity decreased to 89.3%. The combined use of galactomannan and beta glucan tests increases the diagnostic sensitivity. Although the presence of prolonged neutropenia is an important risk factor for IA, the use of steroids and immunomodulatory drugs should be kept in mind in non-neutropenic patients.
Subject(s)
Aspergillosis , Invasive Pulmonary Aspergillosis , beta-Glucans , Humans , Invasive Pulmonary Aspergillosis/diagnosis , Invasive Pulmonary Aspergillosis/microbiology , Immunomodulating Agents , Mannans , Bronchoalveolar Lavage Fluid/microbiology , Sensitivity and SpecificityABSTRACT
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a common chronic inflammatory lung disease with high mortality and morbidity rates. Obesity, various comorbid diseases, and inflammation often coexist in chronic obstructive pulmonary disease (COPD), exhibiting a complex interaction with disease severity. The aim of the study was to examine the relationship between COPD markers and obesity, the Charlson Comorbidity Index (CCI), and neutrophil/lymphocyte ratio (NLR). METHODS: Eighty male patients with stable COPD admitted to the pulmonology unit were included in the study. The presence of comorbidities was investigated in obese and non-obese individuals with COPD. Pulmonary function tests and the mMRC dyspnea scale were examined, and CCI scores were calculated. RESULTS: 60.9 % with mild/moderate COPD, and 64.7 % with severe COPD had a comorbid disease. The incidence of hypertension and diabetes was significantly higher in obese patients. The obesity rate was 41.3 % in patients with mild/moderate COPD (FEV1 ≥ 50) and 26.5 % in those with severe COPD (FEV1 < 50). There was a positive and significant correlation between CCI value and BMI and mMRC dyspnea scale. NLR was significantly higher in patients with FEV1 < 50 and mMRC ≥ 2. CONCLUSIONS: As a result, it is essential to screen obese patients with COPD, who are among the groups with the highest incidence of comorbidities, in terms of such diseases that exacerbate the symptoms of their disease. Findings may support the potential applicability of simple blood count indices (such as NLR) in the clinical assessment of disease in stable COPD patients (Tab. 4, Fig. 1, Ref. 46).
Subject(s)
Neutrophils , Pulmonary Disease, Chronic Obstructive , Humans , Male , Pulmonary Disease, Chronic Obstructive/complications , Pulmonary Disease, Chronic Obstructive/epidemiology , Obesity/complications , Obesity/epidemiology , Comorbidity , Lymphocytes , Dyspnea , Patient Acuity , Severity of Illness IndexABSTRACT
BACKGROUND: 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. 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% (<0.068) and the number of comorbidities of patients (p = 0.01) and the number of comorbidities of caregivers (p = 0.003) increased the caregiving burden. DISCUSSION: In COPD increases caregiving burden. This burden is greater in symptomatic patients and when comorbidities are present. Psychosocial and legal regulations should be investigated and solutions should be produced for the caregivers of COPD patients.
Subject(s)
Caregivers , Pulmonary Disease, Chronic Obstructive , Caregiver Burden , Caregivers/psychology , Forced Expiratory Volume , Humans , Oxygen , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/therapy , Severity of Illness Index , Surveys and QuestionnairesABSTRACT
INTRODUCTION: Vitamin D deficiency and chronic obstructive pulmonary disease (COPD) are both world-wide health problems. Vitamin D has known to be important in infectious pathologies. However, there are conflicting results in the role of vitamin D in COPD exacerbation. This study was design to evaluate the prevalence of vitamin D deficiency among patients with COPD exacerbation in relation with surrogate markers of exacerbation and long-term mortality in hospitalized patients with COPD. MATERIALS AND METHODS: 117 hospitalized COPD patients were included between January 2010 to June 2013. Information was obtained through the patients' records and the electronic database of the hospital. The patients who had on vitamin D and/or calcium therapy, and who were suspected of asthma were excluded from the study. RESULT: The study included 117 patients and none of them were on vitamin D replacement on entry. The mean age was 67.95 ± 9.8 years. The number of male/female patients was 104/13. The mean forced expiratory volume in one second in percent predicted (FEV1%) was 39.97 ± 18.45. One hundred fifteen patients had vitamin D deficiency whereas only two patients had vitamin D ≥ 30 ng/dL. Seventy nine (69.5%) of the patients had severe vitamin D deficiency (< 10 ng/dL). The percentage of frequent exacerbators, patients who had microorganism growth and the median duration of hospital stay, mean FEV1 and survival did not differ between the group of vitamin D < or ≥ 10 ng/dL. There was no meaningful correlation of vitamin D level and any of the surrogate markers of exacerbation. CONCLUSIONS: Severe vitamin D deficiency is heavily prevalent in Turkish COPD patients. However, it did not have an association on exacerbation and long term survival.
Subject(s)
Pulmonary Disease, Chronic Obstructive/epidemiology , Vitamin D Deficiency/diagnosis , Vitamin D Deficiency/epidemiology , Aged , Asthma/epidemiology , Disease Progression , Female , Forced Expiratory Volume , Humans , Length of Stay/statistics & numerical data , Male , Middle Aged , Prevalence , Pulmonary Disease, Chronic Obstructive/physiopathology , Respiratory Function Tests , Vitamin D , Vitamin D Deficiency/complicationsABSTRACT
Background/aim: Pneumonia is the most serious clinical presentation of COVID-19. This study aimed to determine the demographic, clinical, and laboratory findings that can properly predict COVID-19 pneumonia. Materials and methods: This study was conducted in the Gazi University hospital. All hospitalized patients with confirmed and suspected SARS-CoV-2 infection between 16 March 2020 and 30 April 2020 were analyzed retrospectively. COVID-19 patients were separated into two groups, pneumonia and nonpneumonia, and then compared to determine predicting factors for COVID-19 pneumonia. Variables that had a P-value of less than 0.20 and were not correlated with each other were included in the logistic regression model. Results: Of the 247 patients included in the study 58% were female, and the median age was 40. COVID-19 was confirmed in 70.9% of these patients. Among the confirmed COVID-19 cases, 21.4% had pneumonia. In the multivariate analysis male sex (P = 0.028), hypertension (P = 0.022), and shortness of breath on hospital admission (P = 0.025) were significant factors predicting COVID-19 pneumonia. Conclusion: Shortness of breath, male sex, and hypertension were significant for predicting COVID-19 pneumonia on admission. Patients with these factors should be evaluated more carefully for diagnostic procedures, such as thorax CT.
Subject(s)
COVID-19 , Dyspnea , Hypertension/epidemiology , Lung/diagnostic imaging , Pneumonia, Viral , Adult , COVID-19/diagnosis , COVID-19/epidemiology , COVID-19/physiopathology , Causality , Comorbidity , Dyspnea/diagnosis , Dyspnea/etiology , Female , Humans , Male , Pneumonia, Viral/diagnosis , Pneumonia, Viral/etiology , Retrospective Studies , SARS-CoV-2/metabolism , Sex Factors , Tomography, X-Ray Computed/methods , Tomography, X-Ray Computed/statistics & numerical data , Turkey/epidemiologyABSTRACT
Background/aim: Respiratory and peripheral muscle strength are reduced in chronic obstructive pulmonary disease (COPD). There is a well-known correlation between handgrip strength (HGS) and strenght extremity muscles. Our aim in this study was to measure HGS and investigate the related factors in COPD patients with exacerbation. Materials and methods: Subjects with COPD exacerbation (n = 101) and stable COPD (n = 22), and subjects without COPD (n = 201), were enrolled in this study. Age, sex, and body mass index were similar. HGS was measured using a Vigorimeter. Pulmonary function tests and 6-min walk tests were performed. Results: The mean HGS was significantly lower in subjects with COPD exacerbation than those with stable COPD and subjects without COPD. The mean HGS was similar between stable COPD and non-COPD subjects. The mean 6-min walk distance (6MWD) was significantly lower in subjects with COPD exacerbation than stable COPD. There was a significant correlation between HGS and 6MWD but no correlation between HGS and pulmonary function tests. Conclusion: In subjects with COPD exacerbation, the HGS was lower than that of stable COPD patients, and this difference was not explained by age, comorbidities, severity of obstruction, or smoking. Physical inactivity and steroid use during exacerbation might be possible factors affecting HGS. HGS was moderately correlated with 6MWD in cases of exacerbation. It may be used as a measure of muscle performance in COPD exacerbation, especially when the 6-min walk test cannot be performed.
Subject(s)
Hand Strength/physiology , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/physiopathology , Aged , Cross-Sectional Studies , Disease Progression , Female , Humans , Male , Middle Aged , Muscle Strength/physiology , Muscle Weakness , Respiratory Function Tests , Walk TestABSTRACT
BACKGROUND: Immune-compromised patients with latent TB infection (LTBI) are at risk for TB reactivation and should receive prophylaxis. Whereas the tuberculin skin test (TST) has limitations particularly in immune-compromised patients. AIMS: This retrospective study was conducted to determine the incidence of TB infection in adult HSCT recipients whose preventive therapy for LTBI was determined according to the guidance of targeted TST. PATIENTS AND METHODS: Five hundred and fifty-eight consecutive HSCT recipients (287 autologous and 271 allogeneic) who survived ≥100 days post-transplantation were included in this analysis. RESULTS: Tuberculin skin test results were available in 493 of 558 transplants (88.3%). The incidence of negative TST was 54.5% (269 of 493 patients). One multiple myeloma patient with a history of TB and negative TST result and was not on INH prophylaxis developed reactivation of TB infection. None of the recipients under INH prophylaxis (151 of 558 transplants; 27.1%) and none of the 224 patients with TST ≥5 mm developed TB infection. DISCUSSION: Despite the limitations of being a retrospective analysis and variable prophylaxis thresholds of TST, there are some remarkable results of this analysis. We had no TB infection in the allogeneic HSCT recipients. The high incidence of negative TST results may be attributed to the underlying immune-deficiency. TST may not be a reliable guide for predicting TB reactivation risk in hematology patients. CONCLUSION: Tuberculin skin test may have a high rate of false-negative and false-positive results in HSCT recipients. The general guidelines for targeted TST to guide treatment of LTBI may not apply to all regions and situations. More reliable methods are required to predict and treat LTBI in these specific conditions.
Subject(s)
Antibiotic Prophylaxis , Hematopoietic Stem Cell Transplantation/adverse effects , Immunocompromised Host , Transplantation Conditioning/adverse effects , Tuberculosis/epidemiology , Adolescent , Adult , Aged , Antibiotics, Antitubercular/therapeutic use , Female , Graft Rejection/prevention & control , Hematologic Neoplasms/surgery , Humans , Incidence , Male , Middle Aged , Retrospective Studies , Tuberculin Test , Tuberculosis/diagnosis , Tuberculosis/immunology , Tuberculosis/prevention & control , Turkey/epidemiology , Young AdultABSTRACT
The application quality of pulmonary function tests (PFT) carries high importance since it affects the quality of health services. "Chronic Diseases and Risk Factors in Turkey Study," which was published in 2013 showed that only 22.6% of PFTs performed in the secondary care institutions in our country were compatible with the standards. This finding reveals the standardization problem in spirometry applications in our country. Currently, the criteria for the application and evaluation of spirometer measurements were defined by American and European Respiratory Societies standards. Several laboratories use these standards in our country as in the world. But, national laboratory standards that are suitable for the conditions in our country have not been defined yet. This report was prepared to ensure the application of spirometry in optimal conditions, to minimize intra-laboratory and inter-laboratory differences and mistakes, and to standardize in our country. In this report, we focused on the standards concerning laboratory conditions, equipment, and technician specifications, test application, evaluation of test quality, infection control, and reference values.
Subject(s)
Laboratories/standards , Respiratory Function Tests/standards , Societies, Medical/standards , Spirometry/standards , Humans , TurkeyABSTRACT
INTRODUCTION: Chronic obstructive pulmonary diseases are common causes of disease in the community and account for considerable percent of the caseload in primary health care facilities. For this reason, it is important to question and improve the knowledge of primary health care physicians. This study is designed to assess the level of knowledge for bronchial asthma and COPD of the primary healthcare physicians, both before and immediately after an educational course structured in the context of GARD Chronic Airway Diseases National Control Program. MATERIALS AND METHODS: The participating physicians attended an intensive educational course on asthma and COPD. Twenty five item questionnaires for asthma and COPD were administered to the participants both before and immediately after the end of the course. Contribution of education to the level of knowledge was investigated by comparing the percentages of the correct answers in the pre-and post-test. RESULT: From 11 different cities, 1817 and 1788 primary health care physician were attended to the asthma and COPD educations, respectively. The accuracy rate of ≥ 75% was obtained from only 4 questions in pre-test asthma questionnaire. On the contrary, in 15 questions the accuracy rate was < 50%. The mean accuracy rate for the whole asthma test was 45.8%, and this rate raised to 69.6% after education course. The accuracy rate of ≥ 75% could not be obtained from any of the questions in pre-test COPD questionnaire. On the contrary, in 19 questions the accuracy rate was < 50%. The mean accuracy rate for the whole asthma test was 42.0%, and this rate raised to 71.3% after education course. CONCLUSIONS: It has been shown that, in primary care settings, the level of knowledge in asthma and COPD should be enhanced and that this increase can be achieved with an education course.
Subject(s)
Asthma/therapy , Education, Medical, Continuing/methods , Physicians, Primary Care/education , Pulmonary Disease, Chronic Obstructive/therapy , Adult , Female , Humans , Male , Middle Aged , Surveys and Questionnaires , TurkeyABSTRACT
Chronic obstructive lung disease (COPD) primarily affects men; however, its epidemiology has been changing because more women have become smokers. Recently, investigators found that although women and men were exposed to the same amount of smoke fume, women tended to have more severe disease and higher mortality rate. They also complain of more dyspnoea and may experience more severe exacerbations than men. This led to the question of whether sex has an impact on COPD course and whether women have a higher susceptibility to smoke fumes than men. That may be explained by multiple complex factors highlighting the relationship between sex, epidemiology, method of diagnostics and the clinical course of the disease. In this review, sex differences in epidemiology, clinical presentation, exacerbation, co-morbidities and treatment are covered.
Subject(s)
Disease Susceptibility , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/therapy , Comorbidity , Disease Progression , Female , Humans , Male , Pulmonary Disease, Chronic Obstructive/complications , Pulmonary Disease, Chronic Obstructive/diagnosis , Sex FactorsABSTRACT
INTRODUCTION: Chronic pulmonary diseases cause significant morbidity and mortality. However awareness about the risk factors, symptoms, diagnosis and traetment of these disorders is low among patients and health care providers. Our aim was to evaluate the awareness of asthma and chronic obstructive pulmonary disease among primary care doctors. This study was performed by the national Global Alliance Against Chronic Respiratory Diseases programme. MATERIALS AND METHODS: Primary care doctors employed by the Ministry of Healthy were included to the study. Turkish Statistical Institute randomly selected 680 doctors. Questionnaires evaluating the awareness of asthma and COPD which were developed by the Turkish Thoracic Society COPD and asthma assemblies were completed online by these doctors. RESULT: 84% of the doctors described asthma as airway obstruction. Dyspnea was reported as the most common symptom of asthma (78.8%) and inspiratory rhonci was reported as the most common physical exam finding (42.3%). Around 50% of doctors thought impairment of pulmonary function tests (PFT) was important for diagnosis and evaluation of severity of asthma while 24.2% thought physical exam was more important. When treatment options were evaluated 87.6% chose inhaled treatment for asthma. COPD was described as bronchiectasis and chronic bronchitis by 9.1%, chronic bronchitis and emphysema by 61.6%, chronic bronchitis and asthma by 22.2% and asthma and emphysema by 7.1%. 1.2% of the doctors did not consider cigarette smoking as a risk factor for COPD. PFT was recommended for diagnosis by 83%. Most correctly differentiated asthma and COPD. Bronchodilators were the first choice for COPD by 72.5%. CONCLUSIONS: Awareness is low for asthma and COPD among primary care doctors. Awareness should be raised among health care professionals for these diseases with high economical burden to improve outcome.
Subject(s)
Asthma/diagnostic imaging , Attitude of Health Personnel , Primary Health Care , Pulmonary Disease, Chronic Obstructive/diagnosis , Adult , Asthma/drug therapy , Awareness , Bronchitis, Chronic/diagnosis , Bronchodilator Agents/therapeutic use , Female , Humans , Male , Middle Aged , Pulmonary Disease, Chronic Obstructive/drug therapy , Pulmonary Emphysema/complications , Respiratory Function Tests , Risk Factors , TurkeyABSTRACT
Chronic obstructive pulmonary disease (COPD) is a complex disease that is associated with devastating outcomes resulting from lung involvement and several comorbidities. Comorbidities could impact on symptomology, quality of life, the complications, the management, economic burden and the mortality of the disease. The importance of comorbidities originates from their impact on the outcome of COPD. The most frequent comorbidities in COPD are cardiovascular, endocrinological, musculoskeletal, phycological disorders and lung cancer. Almost 50% of the COPD patients have 3 or more comorbidities. The recent Global Initiative of Obstructive Lung Disease (GOLD) Guideline suggested proactive search and the treatment of the comorbidities. However, there is no certain evidence demonstrating that active treatment of comorbidities improve the outcomes of COPD. However, it is well known that several comorbidities such as cardiovascular disease and lung cancer have greater impact on mortality caused by COPD. Several studies have shown that Charlson Comorbidity index or more recenty COPD Specific Comorbidity Index (COTE) has been found to be related with mortality of COPD. This concise review intended to summarize the most frequent comorbidities in association with their impact on COPD.
Subject(s)
Cardiovascular Diseases/complications , Lung Neoplasms/complications , Pulmonary Disease, Chronic Obstructive/complications , Quality of Life , Comorbidity , HumansABSTRACT
The aim of this study is to screen the cognitive function during exacerbation of chronic obstructive pulmonary disease (COPD) and investigate whether there is any association between cognitive function and functional impairment, disease severity, or other clinical parameters. Age and sex-matched 133 subjects with COPD exacerbation, 34 stable COPD subjects, and 34 non-COPD subjects were enrolled in this study. For the purpose of this study, mini-mental state examination (MMSE) and Hospital Anxiety and Depression scale were performed. Six-minute walk distance (6MWD) was recorded, and BODE index was calculated. COPD subjects with exacerbation had the lowest MMSE scores (p = 0.022). Frequency of subjects with MMSE score lower than 24 is 22.6, 8.8, and 8.8% in the COPD subjects with exacerbation, stable COPD, and non-COPD control subjects, respectively. The COPD subjects with exacerbation who had MMSE scores lower than 24 were older and less educated. Subjects with COPD exacerbation had shorter 6MWD than that of stable COPD and non-COPD subjects. After controlling for the impact of age and educational level on MMSE, there was no association between 6MWD and MMSE scores in subjects with COPD exacerbation. Cognitive impairment is an important comorbidity during COPD exacerbation. Functional capacity is also lower in exacerbation. However, no association was found between cognitive impairment and functional capacity during exacerbation.
Subject(s)
Cognition/physiology , Pulmonary Disease, Chronic Obstructive/physiopathology , Pulmonary Disease, Chronic Obstructive/psychology , Aged , Case-Control Studies , Disease Progression , Exercise Test , Female , Humans , Male , Middle Aged , Physical Endurance/physiology , Psychiatric Status Rating Scales , Retrospective Studies , Severity of Illness IndexABSTRACT
INTRODUCTION: Chronic diseases are the major causes of death in the world, and chronic respiratory diseases are important public health problems in our country due to theirhigh mortality and morbidity rates. Adherence to medication is an important issue in the treatment of these diseases. Morisky-8 item medication adherence questionnaire is one of the most widely used instruments for this purpose in the world. This study aimed to validate this scale in Turkish patients. MATERIALS AND METHODS: Turkish translation of Morisky-8 item scale consisted forward translation to Turkish, Turkish linguistic controls, back translation into English, English linguistic controls, and reporting of the process by the physician. Then, Turkish version of the scale was applied to the patients, and evaluated whether the patients understand the questions accurately. Fifty nine patients were included in this study, whomwere consulted in Gazi University Faculty of Medicine Department of Chest Diseases, and met the inclusion criteria. RESULTS: Mean ages of patients with asthma and chronic obstructive pulmonary disease (COPD) were 46.2 ± 15.1 and 64.0 ± 12.1 years, and duration of these diseases were 96.5 ± 102.3 and 66.2 ± 71.5 months, respectively. Patients had similar lengths of drug use. There was no significant differences for responses between groups, but two patients misunderstood two questions, and the remaining questions understood well by the patients. Medication adherence was 74.2% in patients with asthma, and 46.4% in patients with COPD. CONCLUSION: Turkish version of Morisky-8 scale was shown to be a reliable tool for determining the medication adherence in patients with asthma and COPD.
Subject(s)
Asthma/drug therapy , Medication Adherence , Pulmonary Disease, Chronic Obstructive/drug therapy , Adult , Aged , Female , Humans , Male , Middle Aged , Reproducibility of Results , Surveys and Questionnaires , TurkeyABSTRACT
BACKGROUND: This study aims to investigate the effectiveness of tele-counseling to promote physical activity in COVID-19 survivors at the persistent phase. METHODS: Twenty-eight participants who suffered from COVID-19 were randomly assigned to intervention and control groups. Physical activity counseling was applied according to the transtheoretical model to the intervention group during 20 sessions. Second assessments were performed 6 weeks after the intervention. The physical activity, functional performance (4-meter gait speed; 4-MGS and 5-repetition Sit-To-Stand; STS test), exercise behavioral change and processes, quality of life, fatigue, mental health, severity of symptoms, and dyspnea were evaluated in groups. RESULTS: The baseline demographic and clinical outcomes were similar (p > 0.05) except for physical role limitations and general health perceptions in groups. Five-repetition STS, 4-MGS, activity dyspnea, step counts, sitting time, physical role limitations, Exercise Processes of Change Scale (EPCS) total, and behavioral processes scores except for self-liberation significantly improved in the counseling group. Five-repetition STS, 4-MGS improved while dramatic relief, self reevaluation, self-liberation, and EPCS total scores deteriorated in the control group. CONCLUSIONS: The tele-counseling intervention contributes to improving physical activity, functional performance, behavioral change, quality of life, and decreasing common problems related to COVID-19. The results of the tele-counseling intervention are promising in post-COVID-19 conditions. TRIAL REGISTRATION (CLINICALTRIALS.GOV): Registration ID: NCT04853966.
Subject(s)
COVID-19 , Counseling , Exercise , Quality of Life , Humans , Male , Female , Middle Aged , Adult , Telemedicine , Physical Functional Performance , SARS-CoV-2ABSTRACT
Introduction: Ultrasound elastography (US-E) is a novel, tissue stiffness-sensitive imaging method. We aimed to investigate whether lung ultrasound (US) and US-E can play a role in diagnosing interstitial lung diseases (ILDs) in which lung elasticity is affected due to fibrosis. Materials and Methods: A prospective cohort study. Patients with ILD were defined as ''ILD group'' and with other pulmonary diseases as ''control group". All subjects were examined and compared by lung US in B and elastography modes. Besides, the relationship between ultrasonography and high-resolution computerized tomography (HRCT) and chest X-ray findings was evaluated. Result: A total of 109 patients, 55 in ILD and 54 in the control group, with a mean age of 62 ± 14 years, were included. A positive correlation was found between the Warrick score (calculated from HRCT to determine the severity of ILD) and the number of B-lines (discrete vertical reverberation artifacts, indicating interstitial lung syndrome) in lung US (p= 0.001, r= 0.550) in the ILD group. In US-E, blue color (meaning more rigid tissue) dominated in the ILD group, and green color (indicating medium tissue stiffness) dominated in the control group (p= 0.001). Lung US diagnosed the ILD with 69% accuracy, 80% sensitivity, and 60% specificity compared to HRCT. Combined with chest X-ray, diagnostic accuracy was 74%, sensitivity 60%, and specificity 89%. Conclusions: Although lung US and US-E are not superior to gold standard HRCT in diagnosing ILDs, they can still be accepted as promising, novel, noninvasive tools, especially when combined with chest X-rays. Their role still needs to be clarified with further studies.