{"title":"Endobronchial coil lung volume reduction performed on patients with emphysema dominant COPD: Long term follow-up results.","authors":"Kerem Ensarioğlu, Bahar Kurt","doi":"10.5578/tt.202401834","DOIUrl":"10.5578/tt.202401834","url":null,"abstract":"<p><strong>Introduction: </strong>Chronic obstructive pulmonary disease (COPD) is a commonly seen, preventable, and treatable disease with permanent respiratory symptoms and air entrapment that is caused by particle exposure. In case of limited response to traditional treatment protocols, lung volume reduction may be performed in patients with emphysema dominant patterns. In this study, long term follow-up results of the patients who had been operated on by minimal invasive bronchoscopic lung volume reduction surgery by coil placement were reported.</p><p><strong>Materials and methods: </strong>Records of the patients operated on by coil placement were retrospectively investigated, and pulmonary function test (PFT), echocardiography (ECHO), six-minute walking test (6MWT), tomography images, ventilation scintigraphy, and clinical summaries were evaluated. Out of 34 initial candidates, 18 patients were included in the study. Wilcoxon signed-rank test and Spearman's rho were utilized to compare interventions and follow-up testing.</p><p><strong>Result: </strong>The average age of 18 patients was 62 (50-74) years, and except for one patient, all were males (n= 17). Fifteen patients were operated bilaterally, and the rest were unilaterally operated, with an average of 10 coils placed per coil placement. An average of 90 days was between bronchoscopic coil placement, with a follow-up duration of 45 days in between. Mean total follow-up duration was 794 (± 424) days. Pneumonia and pneumonitis were seen in 33% of patients within the first month. Mortality from respiratory causes was found to be 11%, while mortality from all causes was found to be 22%. Statistical difference was observed regarding 6MWT after bronchoscopic volume reduction when compared the initial preoperative values. However, this difference was later lost statistically at the second follow-up performed after the completion of both sides. A benefit in improved resting saturation was observed after the second procedure, which was not evident after unilateral intervention. However, similiar to 6MWT, this benefit was lost at the second follow-up, with resting saturation instead being effected negatively. No difference was observed in PFT results; however, a correlation was seen between FEV1 and walking distance. No specific correlation had been seen in the ECHO evaluation.</p><p><strong>Conclusions: </strong>Benefits regarding 6MWT and resting saturation were observed in patients undergoing minimal invasive bronchoscopic lung volume reduction surgery with coils. This benefit was evident in the short term but was lost as the follow-up duration increased. A relatively high morbidity and mortality rate was also present, further stating the risky nature of pulmonary intervention, even minimally invasive procedures, on patients with COPD.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"37-47"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390087/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140867115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Birt-Hogg-Dubé syndrome with novel FLCN gene mutations and different clinical presentations: Case series.","authors":"Ayşegül Erinç, Damla Azakli, Gülsüm Kirhan, Celal Satici","doi":"10.5578/tt.202401844","DOIUrl":"10.5578/tt.202401844","url":null,"abstract":"","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"91-94"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390078/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140854716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sociodemographic and clinical risk factors associated with in-hospital tuberculosis mortality in Türkiye, 2008-2018.","authors":"Mine Gayaf, Merve Ayik Türk, Özer Özdemir, Gülru Polat, Onur Karaman, Filiz Güldaval, Gülsüm Ari, Dursun Tatar, Ahmet Emin Erbaycu","doi":"10.5578/tt.202401864","DOIUrl":"10.5578/tt.202401864","url":null,"abstract":"<p><strong>Introduction: </strong>Tuberculosis (TB) is an infectious disease that can be fatal if left untreated or poorly treated, and it is associated with many morbidities. Deaths may provide better understanding of the associated factors and help guide interventions to reduce mortality. In this study, it was aimed to reveal some of the features that predict hospital mortality in patients with TB and to present some alarming findings for clinicians.</p><p><strong>Materials and methods: </strong>Patients who had been hospitalized with the diagnosis of TB between January 2008 and December 2018 were included and analyzed retrospectively. In-hospital mortality because of any TB disease after the initiation of treatment in patients admitted to the TB Ward and the primary cause of mortality were taken as endpoint.</p><p><strong>Result: </strong>A total of 1321 patients with a mean age of 50.1 years were examined. Total mortality was 39.4% (521 deaths) and 13.1% were in-hospital deaths (173 deaths). Of the deaths, 61.8% (n= 107) occurred during the first month after TB treatment were started. On univariate analysis, age over 48.5 years, Charlson comorbidity index, extension of radiological involvement, hypoalbuminemia and lymphopenia were most predictive variables with higher odds ratios (respectively, p<0.001 for all).</p><p><strong>Conclusions: </strong>In-hospital tuberculosis disease mortality is related with older age, cavitary or extensive pulmonary involvement, low albumin levels, unemployment, cigarette smoking and especially those with concomitant malignancy and chronic pulmonary disease.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"59-70"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390070/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140868651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Deniz Doğan Mülazimoğlu, Bilge Bilgin, Sümeyye Ayöz, Fatma Arslan, Elif Şen
{"title":"Reliability of comorbidity indices as predictive indicators for frequent severe chronic obstructive pulmonary disease exacerbations.","authors":"Deniz Doğan Mülazimoğlu, Bilge Bilgin, Sümeyye Ayöz, Fatma Arslan, Elif Şen","doi":"10.5578/tt.202401833","DOIUrl":"10.5578/tt.202401833","url":null,"abstract":"<p><strong>Introduction: </strong>The relationship between comorbidities and chronic obstructive pulmonary disease (COPD) is two-sided. As the number of comorbidities increases, frequency of acute exacerbations of COPD (AECOPD) consequently increases. Comorbidity indices can be used to evaluate comorbidities while managing COPD patients. We aimed to compare comorbidity indices such as the Charlson comorbidity index (CCI), comorbidities in COPD index (COMCOLD) and COPD specific comorbidity test (COTE) regarding exacerbation frequency.</p><p><strong>Materials and methods: </strong>Participants hospitalized for AECOPD were included in this bidirectional case-control study. Exacerbation severity, frequency, further exacerbations over a one-year follow-up period and CCI, COMCOLD, and COTE scores were recorded. High and low comorbidity groups were compared regarding AECOPD frequency, severity, and further exacerbations.</p><p><strong>Result: </strong>Ninety-two patients were enrolled. The frequency of AECOPD was significantly higher in high-comorbidity groups (p= 0.026 for CCI; 0.015 for COTE; 0.012 for COMCOLD) than that in low-comorbidity groups. Severe AECOPD was significantly higher in all high-comorbidity groups according to the indices. Median number of exacerbations during the one-year follow-up period was significantly higher in the high-comorbidity groups defined by CCI [0 (0-4) vs. 1 (0-4), p<0.001 and COMCOLD 0 (0-4) vs. 1 (0-3), p= 0.007].</p><p><strong>Conclusions: </strong>Comorbidities are among the most important risk factors for AECOPD. Managing comorbidities begins with their identification, followed by appropriate interventions. Therefore, using at least one comorbidity index during assessment ensures that comorbidities are not overlooked during diagnostic and therapeutic processes. CCI, COTE, and COMCOLD comorbidity indices can be used in predicting COPD exacerbations.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"16-24"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390086/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140862913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Buket Başa Akdoğan, Kurtuluş Aksu, İlkay Koca Kalkan, Gözde Köycü Buhari, Özlem Özdedeoğlu, Hale Ateş, Ferda Öner Erkekol
{"title":"Results of omalizumab treatment in chronic eosinophilic pneumonia: Real-life data.","authors":"Buket Başa Akdoğan, Kurtuluş Aksu, İlkay Koca Kalkan, Gözde Köycü Buhari, Özlem Özdedeoğlu, Hale Ateş, Ferda Öner Erkekol","doi":"10.5578/tt.202401795","DOIUrl":"10.5578/tt.202401795","url":null,"abstract":"<p><strong>Introduction: </strong>Recurrences occur when corticosteroid therapy is discontinued or reduced during the treatment of chronic eosinophilic pneumonia (CEP). The probability of recurrence is once in 50% of patients and twice or more in 25%. In such instances, new treatment options are deemed necessary. This study aims to assess the efficacy of omalizumab treatment as a steroid-sparing drug in patients with CEP.</p><p><strong>Materials and methods: </strong>The clinical features of patients treated with omalizumab for recurrent CEP were evaluated retrospectively before and after treatment. All data from patients and diagnoses were reviewed. The effects of treatment on recurrence rate, oral corticosteroid (OCS) use and lung functions, peripheral eosinophil values, and symptom scores were evaluated. Radiological regression was also evaluated.</p><p><strong>Result: </strong>In the final analysis, we included ten patients with a median follow-up of 22 months after initiation of omalizumab. During this follow-up period, the results were associated with a significant reduction in the number of asthma attacks per year, the number of CEP relapses, the rate of hospitalization, the amount of corticosteroids consumed daily, and the total corticosteroid dose. In addition, improvement was observed in the symptom scores and lung functions of the patients. Systemic steroids were completely discontinued in two patients receiving omalizumab treatment. In other patients, the mean steroid dose was reduced by 77.2 percent in the first year of omalizumab treatment and 82 percent in the second year, respectively. Nevertheless, there was no elevation in peripheral eosinophil count, and radiological regression was observed.</p><p><strong>Conclusions: </strong>Omalizumab can be an effective treatment for CEP and can be used as a steroid-sparing agent.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"71-81"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390094/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140863133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experience of flexible bronchoscopy in the pediatric pulmonary diseases clinic.","authors":"Mehmet Mustafa Özaslan, Gökçen Kartal Öztürk, Meral Barlik, Ece Ocak, Fevziye Çoksuer, Bahar Girgin Dindar, Atacan Öğütçü, Ece Halis, Esen Demir, Figen Gülen","doi":"10.5578/tt.202401827","DOIUrl":"10.5578/tt.202401827","url":null,"abstract":"<p><strong>Introduction: </strong>Flexible bronchoscopy is a valuable method in the diagnosis and treatment of respiratory tract diseases in children. This study aimed to examine the indications for and results of flexible bronchoscopy in children.</p><p><strong>Materials and methods: </strong>The study included patients aged 0-18 years who underwent flexible bronchoscopy between 1 January 2017 and 31 December 2022. The patients were evaluated for demographic characteristics, indications for bronchoscopy, comorbidities, bronchoscopy findings, and the results of bronchoalveolar lavage.</p><p><strong>Result: </strong>During the defined study period, a total of 410 flexible bronchoscopy procedures were performed. 51.9% of the patient population were male, and 48.1% were female, with a mean age of 96.93 ± 63.45 months. The most common indication for flexible bronchoscopy was recurrent lower respiratory tract infection (26.8%), followed by chronic cough (19.1%). The bronchoalveolar lavage culture results showed that the most commonly isolated microorganisms were H. influenzae non-type b (7.8%) followed by M. catarrhalis (7.3%). Mucus obstruction and secretion (33.0%) constituted the most common bronchoscopic findings, while the flexible bronchoscopy examination was normal in 27% of patients. No serious complications occurred in any patient during or after the procedure.</p><p><strong>Conclusions: </strong>The results of this study demonstrated that the most common indication for flexible bronchoscopy was recurrent lower respiratory tract infection and the most common bronchoscopy finding was purulent secretion with mucus obstruction. Flexible bronchoscopy is an important diagnostic and treatment tool for patients with recurrent respiratory symptoms. It is a highly valuable method as it enables direct visualization of the airways and facilitates the collection of bronchoalveolar lavage samples.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"82-90"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390069/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140869884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Makbule Seda Bayrak Durmaz, Reyhan Yıldız, Göksal Keskin, Seda Altıner
{"title":"Vaccination against respiratory tract pathogens in primary immune deficiency patients receiving immunoglobulin replacement therapy.","authors":"Makbule Seda Bayrak Durmaz, Reyhan Yıldız, Göksal Keskin, Seda Altıner","doi":"10.5578/tt.202401813","DOIUrl":"10.5578/tt.202401813","url":null,"abstract":"<p><strong>Introduction: </strong>Inborn errors of immunity (IEI) increase morbidity and mortality risks, particularly from respiratory tract infections. Hence, vaccination becomes pivotal for IEI patients. This study aims to examine the vaccination and respiratory tract infection rates in a diverse IEI patient cohort undergoing immunoglobulin replacement therapy (IGRT).</p><p><strong>Materials and methods: </strong>We retrospectively evaluated IEI patients on IGRT at a tertiary care center. Data on vaccinations and respiratory infections were extracted from medical records.</p><p><strong>Result: </strong>: The study included 33 patients (mean age= 37.7 ± 11.4 years; 17 male). The most common clinical phenotype in our cohort was primary antibody deficiencies (90.9%). Only two patients had a genetic diagnosis, both of whom were brothers diagnosed with Wiskott-Aldrich syndrome (WAS). Almost half (48.5%) of our patients had bronchiectasis and 81.8% were on prophylactic antibiotics. All patients with IEI included in the study were regularly receiving IGRT. The vaccination rate of patients against respiratory tract infections was 42.4%, 57.6%, and 78.8% for influenza, pneumococcus, and COVID-19, respectively. Only one patient (7.1%) who received the influenza vaccine developed an upper respiratory tract infection. However, viral panel analysis could not be performed for this patient as they did not present to the hospital. The COVID-19 vaccination rate was notably higher than that of other vaccines, likely due to increased awareness during the pandemic, aided by public advisories and media influence.</p><p><strong>Conclusions: </strong>We observed higher vaccination rates for the COVID-19 vaccine compared to other vaccines (influenza and pneumococcal vaccines). Although we observed the potential impact of social and governmental influence in increasing vaccination rates, it is crucial to acknowledge that vaccination decisions in IEI patients must be individualized.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390071/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140874236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Could the HALP score serve as a biomarker of bronchiectasis exacerbation?","authors":"Mustafa Çolak, Hikmet Çoban, Nurhan Sarioğlu, Merve Yumrukuz Şenel, Fuat Erel","doi":"10.5578/tt.202401811","DOIUrl":"10.5578/tt.202401811","url":null,"abstract":"<p><strong>Introduction: </strong>Bronchiectasis is a chronic inflammatory lung disease and patients may occasionally experience acute exacerbations. Our study aims to determine the relationship between exacerbation periods and HALP (hemoglobin, albumin, lymphocyte, platelet) scores in patients with bronchiectasis.</p><p><strong>Materials and methods: </strong>Adult patients diagnosed with bronchiectasis and followed up in our clinic between 02.2020-12.2022 were retrospectively evaluated. After the examinations, the effect of bronchiectasis exacerbation on the HALP score was investigated.</p><p><strong>Result: </strong>A total of 84 patients diagnosed with non-cystic fibrosis bronchiectasis were included in our study. 42 of the patients were male (50%), and 42 were female. The average age of all patients was 52.37 ± 16.2. 35 patients (41.7%) were in the exacerbation period, and 49 patients (58.3%) were in the stable period. The median values of leukocytes, neutrophils, and C-reactive protein (CRP) were significantly higher in patients during the exacerbation period compared to the stable period (respectively p= 0.00, p= 0.00, p= 0.00). The average values of FEV1% and FVC% in patients during the exacerbation period were significantly lower compared to the stable period (p= 0.03, p= 0.00, respectively). The HALP score was significantly lower in patients during the exacerbation period compared to the stable period (p= 0.00). A significant negative correlation was found between the HALP score and leukocytes, neutrophils, and CRP (p= 0.00, p= 0.00, p= 0.00, respectively). Also, a significant positive correlation was found between the HALP score and FEV1% and FVC% (p= 0.00, p= 0.00, respectively).</p><p><strong>Conclusions: </strong>Our study revealed that the HALP score is associated with infectious and pulmonary functional parameters in bronchiectasis patients in the exacerbation period. We propose that the HALP score could serve as a valuable biomarker during exacerbations.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"9-15"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390076/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140856518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The effect of compliance with PAP therapy on biochemical parameters in patients with obstructive sleep apnea syndrome: A 6-month follow-up study.","authors":"Alperen Aksakal, Buğra Kerget, Hatice Beyza Özkan, Ömer Araz, Elif Yilmazel Uçar, Leyla Sağlam, Esra Laloğlu","doi":"10.5578/tt.202401869","DOIUrl":"10.5578/tt.202401869","url":null,"abstract":"<p><strong>Introduction: </strong>The gold standard treatment for obstructive sleep apnea syndrome (OSAS) is positive airway pressure therapy (PAP) treatments. PAP treatments reduce complications by reducing apnea and hypopnea attacks by creating airflow at a determined pressure. In our study, we aimed to examine the effect of treatment compliance on kidney and liver functions, apneahypopnea (AHI) index, and lipid profile of patients diagnosed with OSAS and started PAP treatment.</p><p><strong>Materials and methods: </strong>Patients who were admitted to the sleep laboratory of our hospital between September 2022 and September 2023 and started PAP treatment after PSG were included in our study. Patients who were called for follow-up six months after the initiation of PAP treatment were divided into two groups according to their compliance with PAP treatment. Patients who used the device for at least four hours per night and more than 70% at night were grouped as PAP-compliant patients, while the other patients were grouped as non-PAP-compliant patients.</p><p><strong>Result: </strong>It was observed that uric acid, BUN, triglyceride, total cholesterol, ALT, GGT, ALP, and AHI levels of the patients who started PAP treatment decreased after six months (p= 0.001, 0.006, <0.001, 0.006, 0.01, <0.001, <0.001, <0.001 with). It was observed that HDL cholesterol levels increased (p≤ 0.001). It was observed that the change in uric acid, AHI, total cholesterol, and GGT levels in group 1 (n= 36) patients who were compliant with PAP treatment was statistically higher than in group 2 (n= 30) patients (p< 0.001, <0.03, <0.001, 0.008, respectively).</p><p><strong>Conclusions: </strong>Uric acid, total cholesterol and GGT are biomarkers that may increase in OSAS due to intermittent hypoxia with the involvement of other systems. Since a decrease in these biomarkers can be observed in the early period depending on treatment compliance, these biomarkers can be used practically in the follow-up of treatment compliance and treatment efficacy.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"48-58"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390082/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140868932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gülfem Elif Çelik, Ömür Aydin, Elif Şen, Tunçalp Demir, Bilun Gemicioğlu, Esen Kiyan, Dilşad Mungan, İpek Kivilcim Oğuzülgen, Mehmet Polatli, Özlem Göksel, Abdullah Sayiner, Nurhayat Yildirim, Füsun Yildiz, Arzu Yorgancioğlu, Atilla Halil Elhan, Öznur Yildiz, İlknur Başyiğit, Şermin Börekçi, Yavuz Havlucu, Gülfer Okumuş, Murat Türk, Sevgi Saryal
{"title":"Asthma-chronic obstructive pulmonary disease overlap: Results from a national-multicenter study.","authors":"Gülfem Elif Çelik, Ömür Aydin, Elif Şen, Tunçalp Demir, Bilun Gemicioğlu, Esen Kiyan, Dilşad Mungan, İpek Kivilcim Oğuzülgen, Mehmet Polatli, Özlem Göksel, Abdullah Sayiner, Nurhayat Yildirim, Füsun Yildiz, Arzu Yorgancioğlu, Atilla Halil Elhan, Öznur Yildiz, İlknur Başyiğit, Şermin Börekçi, Yavuz Havlucu, Gülfer Okumuş, Murat Türk, Sevgi Saryal","doi":"10.5578/tt.202401886","DOIUrl":"10.5578/tt.202401886","url":null,"abstract":"<p><strong>Introduction: </strong>Patients with asthma-chronic obstructive pulmonary disease (COPD) overlap (ACO) have a greater disease burden than those with COPD or asthma alone. In this study, it was aimed to determine the prevalence, risk factors, and clinical features of ACO because there are limited national data in Türkiye.</p><p><strong>Materials and methods: </strong>The study was conducted in a cross-sectional design in nine tertiary-care hospitals. The patients followed with a diagnosis of asthma or COPD for at least one year were enrolled in the study. The frequency of ACO and the characteristics of the patients were evaluated in the asthma and COPD groups.</p><p><strong>Result: </strong>The study included 408 subjects (F/M= 205/203, mean age= 56.24 ± 11.85 years). The overall prevalence of ACO in both groups was 20.8% (n= 85). The frequency was higher in the COPD group than in the asthma group (n= 55; 33.3% vs. n= 22; 9.8%), respectively (p= 0.001). Patients with ACO had similarities to patients with COPD in terms of advanced age, sex, smoking, exposure to biomass during childhood, being born in rural areas, and radiologic features. Characteristics such as a history of childhood asthma and allergic rhinitis, presence of chronic sinusitis, NSAID hypersensitivity, atopy, and high eosinophil counts were similar to those of patients with asthma (p<0.001). The annual decline in FEV1 was more prominent in the ACO group (mean= -250 mL) than in the asthma (mean change= -60 mL) and COPD (mean change= -230 mL) groups (p= 0.003).</p><p><strong>Conclusions: </strong>This study showed that ACO was common among patients with asthma and COPD in tertiary care clinics in our country. ACO should be considered in patients with asthma and COPD who exhibit the abovementioned symptoms.</p>","PeriodicalId":519894,"journal":{"name":"Tuberkuloz ve toraks","volume":"72 1","pages":"25-36"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11390083/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140874226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}