Wos Açık Erişimli Yayınlar
Permanent URI for this collectionhttps://hdl.handle.net/11727/10754
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Item Cross-Sectional Analysis Of Tobacco Addiction In Hospitalized COVID-19 Patients(2022) Darilmaz Yuce, Gulbahar; Torun, Serife; Hekimoglu, Koray; Tuna, Derin; Sozbilici, Betul Rana; Cetin, Hikmet Oguz; Narlioglu, Mehmet Emin; Balli, Murat; Ozyesil, Ahmet Suheyl; Yavuz Colak, Meric; Ulubay, Gaye; Akcay, Muserref Sule; https://orcid.org/0000-0002-0805-0841; 36164949; AAD-9097-2021Introduction: The COVID-19 pandemic has become an important health issue with consequences for special populations since 2019. Tobacco use is an important public health issue and tobacco users are a risk group for lung infections.Materials and Methods: The aim of this study is to obtain information about disease prevalence and severity, laboratory parameters, and changes in radio-logical findings between smokers and non-smokers who were hospitalized, followed up, and treated for COVID-19, and to find answers to critical questi-ons regarding the response to antiviral and supportive therapy. Two hundred eighty-six patients who were hospitalized and treated between March 2020-February 2021 in the COVID-19 Isolation Ward of Baskent University Hospital were included in the study. The patients were grouped as current smokers, non-smokers, and ex-smokers. The groups were compared in terms of symptoms, laboratory findings, radiological findings, and treatment respon-se.Results: The median age of the patients included in the study was 59 (IQR= 32). Of the patients, 40.6% were female and 59.4% were male. In our study, we discovered that there were fewer female smokers (p< 0.001). When the current smokers (n= 56), non-smokers (n= 159), and ex-smokers (n= 71) were compared based on their findings, it was found that dyspnea was more common in current smokers (p= 0.009). Lung involvement was found to be more common (p= 0.002) and multifocal in the current smokers group (p= 0.038). The levels of oxygen saturation at the times of admission and discharge were lower in current smokers (p= 0.002 and p= 0.038). The need for nasal oxygen and noninvasive mechanical ventilation was also found to be higher in current smokers (p= 0.008 and p= 0.039). Systemic steroid requirement was higher in current smokers (p= 0.013). There was no statistically significant differen-ce in terms of mortality between current smokers, ex-smokers, and non-smokers (p= 0.662).Conclusion: The analysis of the findings of the patients hospitalized in the COVID-19 isolation ward indicated that COVID-19 leads to a more serious course in patients with a history of smoking.Item Turkish Thoracic Society Experts Consensus Report: Recommendations for Pulmonary Function Tests During and After COVID 19 Pandemic(2020) Gemicioglu, Bilun; Borekci, Sermin; Dilektasli, Asli Gorek; Ulubay, Gaye; Azap, Ozlem; Saryal, Sevgi; 0000-0002-3171-8926; 0000-0003-2478-9985; 32584237; AAK-4089-2021; AAB-5064-2021The recommendation of conducting pulmonary function tests (PFTs) from different societies during and after the coronavirus disease (COVID-19) pandemic was rated by the experts of the Turkish Thoracic Society (TTS) and presented as the TTS experts consensus report. Information about the topic has been provided. Globally, as of mid-May 2020, there have been over 4.4 million confirmed cases of COVID-19. There are two main routes of transmission of COVID-19: respiratory droplets and contact transmission. PFTs are non-invasive tests that are commonly performed in routine assessment and follow-up of patients in the pulmonology units. However, PFTs may generate aerosols and require sharing common surfaces. With regard to the high prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the community, PFTs should not be performed routinely in confirmed or suspected patients with COVID-19 during the pandemic. Because of the risk of human-to-human transmission of COVID-19, PFTs should be restricted to a small patient population with selected indications. Triage for COVID-19 should be performed prior to testing. Only essential PFTs such as spirometry, diffusion capacity of the lungs for carbon monoxide (DLCO), arterial blood gas analysis, or pulse oximetry should be performed in the selected cases. Tests should be scheduled to allow sufficient time for donning and doffing of the technical personnel with the full personal protective equipment (PPE) (gown, a filtering respirator mask, goggles or full-face shield, and disposable gloves), ventilation of the room, and application of post-test cleaning and disinfection procedures of the equipment and the testing room.Item Nowadays COVID underestimates the other suspects(2020) Esendagli, Dorina; Tek, Korhan; Yuce, Gulbahar Darilmaz; Hekimoglu, Koray; Ulubay, Gaye; 0000-0003-2478-9985; 0000-0002-0805-0841; 0000-0002-6619-2952; 0000-0001-8231-1475; 33295734; AAJ-4345-2021; AAB-5064-2021; AAD-9097-2021; ABF-9398-2020The whole world has been facing the pandemic of SARS-CoV-2 infection and every day we still find out new knowledge regarding the disease. COVID-19 which is the name given to the clinical syndrome related to this infection has been shown to own a wide diversity of clinical presentations which challenges the healthcare workers and makes difficult the diagnosis and management of patients. Pulmonary embolism is also an entity that accompanies this type of infection and sometimes it is difficult to differentiate between the two. Here we present a patient who was admitted inward with typical lesions on chest tomography for COVID-19, but that turned out to be a submassive pulmonary embolism case without any infection. This case is remarkable because it shows that patients suspected for COVID-19 should be carefully examined and that pulmonary embolism can per se mimick the parenchymal lesions caused by viral infections.Item Turkish Thoracic Society Consensus Report: Interpretation of Spirometry(2019) Ulubay, Gaye; Dilektasli, Asli Gorek; Borekci, Sermin; Yildiz, Oznur; Kiyan, Esen; Gemicioglu, Bilun; Saryal, Sevgi; 0000-0003-2478-9985; 30664428; AAB-5064-2021Currently, the criteria for applying and evaluating spirometer measurements have been defined by American and European Respiratory Societies. Several pulmonary function test laboratories in Turkey as well as in the world use these standards. However, different interpretation results are observed in different pulmonary function test laboratories. This report is prepared to provide a basis for a standardized asssessment in our pulmonary function test in our country.Item Value of cardiopulmonary exercise testing in the diagnosis of coronary artery disease(2019) Akinci Ozyurek, Berna; Savas Bozbas, Serife; Aydinalp, Alp; Bozbas, Huseyin; Ulubay, Gaye; 31414640Introduction: Respiratory and cardiac functions in association with skeletal and neurophysiologic systems can be evaluated with cardiopulmonary exercise testing (CPET). Compared to treadmill exercise test, CPET provides more comprehensive data about the hemodynamic response to exercise. Materials and Methods: We aimed to evaluate the relationship with CPET findings and coronary lesions identified on angiography in patients with angina pectoris who underwent teradmill exercise, CPET and coronary angiography (CAG). By this way we sought to examine the CPET parameters that might be predictive for coronary artery disease (CAD) before diagnostic exercise test results and ischemia symptoms develop. Thirty patients in whom CAG was planned because of symptoms and exercise test results were enrolled in the study. Oxygen consumption (VO2), carbon dioxide production (VCO2), minute ventilation (VE), maximum work rate (WR), Delta VO2/Delta WR and O-2 pulse (VO2/HR) values were calculated. Significant CAD was defined as >= 50% narrowing in at least one of the coronary arteries. Results: The mean age was 60.4 +/- 8.9 years ve 21 (65.6%) of subjects were male. On CAG, CAD was detected in 19 (59.4%) patients. Maximum heart rate, heart rate reserve (HRR), VE/VCO2 measured at anaerobic threshold AT) and VO2 (mL/kg/min) were significantly differed in patients with CAD than those without (p= 0.031; p= 0.041; p= 0.028; p= 0.03 respectively). Peak VO2, VO2/WR and O-2 pulse values were higher in patients with normal angiographic results than those with CAD but the difference did not reach to statistical significance. Conclusion: The findings of our study indicate that among CPET parameters AT VE/VCO2, ATVO(2) (mL/kg/dk) and HRR can have predictive value in the diagnosis of CAD. We think that these parameters might be used in the evaluation of patients with angina and dyspnea suspected of CAD. In conclusion parameters obtained during the test that are not influenced by patient's effort might increase the value of CPET in the diagnosis CAD.Item Effects of right ventricular dysfunction on exercise capacity and quality of life and associations with serum NT-proBNP levels in COPD: an observational study(2014) Ozdemirel, Tugce Sahin; Ulasli, Sevinc Sarinc; Yetis, Begum; Karacaglar, Emir; Byraktar, Nilufer; Ulubay, GayeObjective: During the course of chronic obstructive pulmonary disease (COPD), pulmonary hypertension (PH) and right ventricular (RV) failure may develop due to elevated afterload of the RV. In those patients, exercise capacity is reduced due to pulmonary and cardiac limitations. We investigated relationships between serum N-terminal of proB-type natriuretic peptide (NT-proBNP) and RV functions with exercise capacity and quality of life in patients COPD. Methods: An observational case-control study was conducted. We enrolled 31 moderate and severe COPD patients, and 20 subjects without chronic diseases as control group. Parameters reflecting the right ventricular diastolic and systolic functions by echocardiography along with serum NT-proBNP levels were assessed. Cardiopulmonary exercise testing and Short Form-36 (SF-36) were applied. Results: Serum NT-proBNP levels were higher in COPD patients than control group (p=0.003). Serum NT-proBNP level was found to be related with pulmonary arterial pressure. Serum NT-proBNP levels were negatively correlated with anaerobic threshold oxygen uptake (AT VO2) and peak oxygen uptake (PVO2) values. Early ventricular filling velocity (Em) was lower in COPD patients. Em wave was significantly correlated with O-2 pulse. There was a positive relationship between tricuspid E/A ratio and VO2 value at AT. SF-36 domains of physical functioning, general health and role limitation due to physical disorder were significantly correlated with AT VO2, PVO2 and O-2 pulse. Conclusion: Exercise limitation may be predicted by assessment of right ventricule functions and NT-proBNP levels and exercise limitation impairs quality of life in COPD patients.Item Summary of Consensus Report on Preoperative Evaluation(2015) Ozkan, Metin; Kirkil, Gamze; Dilektasli, Asli Gorek; Sogut, Ayhan; Sertogullarindan, Bunyamin; Cetinkaya, Erdogan; Coskun, Funda; Ulubay, Gaye; Yuksel, Hasan; Sezer, Murat; Ozbudak, Omer; Ulasli, Sevinc Sarinc; Arslan, Sulhattin; Kovan, Tezay; 29404077