Özlem Erçen Diken

ORCID: 0000-0001-8388-9500
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Research Areas
  • Obstructive Sleep Apnea Research
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Long-Term Effects of COVID-19
  • COVID-19 Clinical Research Studies
  • Inflammatory Biomarkers in Disease Prognosis
  • Sarcoidosis and Beryllium Toxicity Research
  • Pulmonary Hypertension Research and Treatments
  • Smoking Behavior and Cessation
  • Salivary Gland Disorders and Functions
  • Tracheal and airway disorders
  • Lung Cancer Diagnosis and Treatment
  • Dysphagia Assessment and Management
  • Respiratory viral infections research
  • Sleep and Wakefulness Research
  • SARS-CoV-2 and COVID-19 Research
  • Peptidase Inhibition and Analysis
  • Sleep and related disorders
  • Emergency and Acute Care Studies
  • Myasthenia Gravis and Thymoma
  • SARS-CoV-2 detection and testing
  • Dermatological and COVID-19 studies
  • COVID-19 and Mental Health
  • COVID-19 Impact on Reproduction
  • Galectins and Cancer Biology

Sağlık Bilimleri Üniversitesi
2020-2024

University of Health Science
2023-2024

Adana Science and Technology University
2024

Hitit Üniversitesi
2016-2022

Adana Numune Eğitim ve Araştırma Hastanesi
2022

Turkish Thoracic Society
2022

Ankara Atatürk Göğüs Hastalıkları Ve Göğüs Cerrahisi Eğitim Ve Araştırma Hastanesi
2016

Ankara University
2010-2014

Aim: To investigate the relationship between serum bilirubin levels and annual decline in lung function patients with chronic obstructive pulmonary disease (COPD). Materials Methods: In this retrospective study, medical records of 1,574 diagnosed COPD were screened. A total 126 who met inclusion criteria included study. Data from initial visits tests performed at end first year, along direct (TB) measurements, obtained electronic system analyzed. The Pearson correlation test was used to...

10.5455/annalsmedres.2024.09.195 article EN cc-by-nc-nd Annals of Medical Research 2025-01-01

Influenza subtypes vary by clinical, radiological, and prognostic courses may go along with viral pneumonia. We aimed to identify aspects of influenza epidemic during years 2016-2017.Influenza cases reported the Public Health Directorate in our city was assessed retrospectively. Clinical, parameters were compared based on subtypes.We analyzed samples from 197 suspected influenza. Mean age subjects 51.17 ± 26.74. found A/H1N1, A/H3N2, B 59 (30.0%), 29 (14.7%), 3 (1.5%) cases, respectively....

10.5578/tt.66122 article EN Tuberkuloz ve Toraks 2018-06-30

Progressive pulmonary fibrosis is the symptomatic, physiological, and radiological progression of interstitial lung diseases. The aim this study was to examine relationship between progressive demographic characteristics evaluate effect on clinical outcomes mortality. This cross-sectional included 221 patients diagnosed with non-idiopathic diseases who were followed in last 5 years. Patient symptoms, clinical, radiological, data examined. Risk factors for development mortality Of patients,...

10.1186/s12890-024-03226-z article EN cc-by-nc-nd BMC Pulmonary Medicine 2024-08-22

Abstract Objectives Conventional transbronchial needle aspiration ( C‐TBNA ) is a safe method for the diagnosis of hilar and mediastinal lymphadenopathy MLN ). However, diagnostic yield this technique varies considerably. Electromagnetic navigation bronchoscopy ENB new technology to increase flexible peripheral lung lesions . The aim prospective study was compare sampling success ‐guided TBNA ENB‐TBNA in comparison with while dealing Methods Consecutive patients were randomized into two...

10.1111/crj.12126 article EN The Clinical Respiratory Journal 2014-02-21

Chronic obstructive pulmonary disease (COPD) is associated with increased cardiovascular morbidity and mortality. Carotid intima-media thickness (CIMT) a noninvasive method assessing atherosclerosis.It was aimed to determine relationship survival between COPD CIMT.CIMT measured using Doppler ultrasound (USG) in 668 stable patients at 24 centers. Patients were followed-up for 2 years.There 610 who completed the study. There 200 CIMT <0.78 mm (group 1), 410 ≥ 0.78 2). significant difference...

10.1111/crj.13024 article EN The Clinical Respiratory Journal 2019-04-03

Abstract Background Pulmonary embolism requires careful differential diagnosis as it is associated with a wide range of symptoms that may suggest different diseases such chest pain, shortness breath and syncope. Since the disease can be fatal, especially in cases where right ventricular failure hemodynamic instability develop, prognostic markers are great importance terms monitoring patient during treatment process. Aim We aimed our study to compare relationship between ratio D-dimer High...

10.1007/s11845-024-03766-7 article EN cc-by Irish Journal of Medical Science (1971 -) 2024-07-30

Pulmonology is one of the branches that frequently receive consultation requests from emergency department. (PC) requested almost all clinical due to diagnosis and treatment any respiratory condition, preoperative evaluation, or postoperative pulmonary problems. The aim our study was describe profile pulmonology consultations received departments in Turkiye. A total 32 centers Turkiye (the PuPCEST Study Group) were included study. demographic, clinical, laboratory radiological data consulted...

10.1097/md.0000000000037165 article EN cc-by-nc Medicine 2024-02-09

Abstract Introduction and Study Objective: In Turkey, a total of 269 earthquakes took place from 1900 through 2023. The most devastating in terms casualties extensive destruction occurred at 4:17 am 1:24 pm local time on February 6, 2023 with the epicenters located Pazarcik (Kahramanmaras) Ekinozu magnitudes 7.7Mw 7.6Mw, respectively. aim this study was to define frequency lung complications that directly and/or developed during intensive care follow-up individuals affected by Kahramanmaras...

10.1017/s1049023x24000190 article EN Prehospital and Disaster Medicine 2024-03-20

Background: This study aimed to provide nuanced insights in managing patients with a history of coronavirus disease 2019 (COVID-19) pneumonia undergoing coronary artery bypass grafting. Methods: retrospective cohort involved 168 (131 males, 37 females; mean age: 61.2±9.7 years; range, 51 72 years) isolated grafting surgery between December 2021 and 2023. The examined factors such as age, sex, comorbidities, blood test results, vaccination status, operative parameters, postoperative...

10.5606/tgkdc.dergisi.2024.25993 article EN Turkish Journal of Thoracic and Cardiovascular Surgery 2024-04-01

Alpha-1 antitrypsin deficiency may be a potential predisposing factor for interstitial lung fibrosis. We investigated alpha-1 levels and its polymorphisms in patients with disease.A total of 103 disease were compared.The mean level idiopathic pneumonia was 1.67 ± 0.33 g/L, it 1.54 0.37 g/L nonidiopathic (P = 0.13). Low more frequently observed compared pneumonia, but the difference not statistically significant (8.9% vs. 0%, respectively, P 0.4). In 100 patients, normal PiMM genotype...

10.3906/sag-1508-76 article EN TURKISH JOURNAL OF MEDICAL SCIENCES 2017-01-01

Coronavirus disease 2019 (COVID-19) has a 1-2% fatality rate, where no specific treatment yet been defined. Although corticosteroids are recommended for selected COVID-19 patients without acute respiratory distress syndrome (ARDS) and septic shock, there is consensus regarding patient subgroups, dose, duration. In this study, it was aimed to examine the contribution of corticosteroid management pneumonia ARDS, shock both in recovery setting.The study population divided into two as those who...

10.5578/tt.20219811 article EN Tuberkuloz ve Toraks 2021-06-15

BACKGROUNDAlthough the detection of viral particles by reverse transcription polymerase chain reaction (RT-PCR) is gold standard diagnostic test for coronavirus disease 2019 (COVID-19), false-negative results constitute a big challenge. AIMTo examine group patients diagnosed and treated as possible COVID-19 pneumonia whose multiple nasopharyngeal swab samples were negative severe acute respiratory syndrome 2 (SARS-CoV-2) RT-PCR but then serological immunoglobulin M/immunoglobulin G (IgM/IgG)...

10.5493/wjem.v11.i4.44 article EN World Journal of Experimental Medicine 2021-09-16

Abstract Background Although the gold diagnostic method for COVID-19 is accepted as detection of viral particles by reverse transcription polymerase chain reaction (RT-PCR), serology testing SARS-CoV-2 at increased demand. A primary aim utilization serological tests are to better quantify number cases including those RT-PCR samples were negative but showing clinical and radiological signs COVID-19. In this study, we aimed report features patients that diagnosed treated possible whose...

10.1101/2020.09.13.20193615 preprint EN medRxiv (Cold Spring Harbor Laboratory) 2020-09-14

Achalasia is a rare disease that can mimic respiratory symptoms. Chest pain occurs in up to half of patients with achalasia and aspiration pneumonia may occur rarely. In the absence radiological suspicion achalasia, patient initially be managed for conditions subsequent development complications like pneumonia, leading diagnostic delay. Therefore, this case presentation aims at contributing clinician's awareness regarding condition. A 36 year old female presented our chest diseases...

10.5336/archlung.2015-45272 article EN cc-by-nc-nd Turkiye Klinikleri Archives of Lung 2016-01-01

Objective: The role of neutrophil to lymphocyte ratio as an inflammatory marker in conditions has been explored. association between ratio, which is elevated patients with obstructive sleep apnea syndrome, and hypertension syndrome examined. Methods: A total 232 were included this study. 50 subjects without comprised the control group. was calculated recorded for each patient subject. investigated two sub-groups defined on basis presence or absence hypertension. Results: There 100 (43.1%)...

10.16919/bozoktip.373792 article EN Bozok Tıp Dergisi 2018-10-23

This study aimed to evaluate attitude and practice toward use of regular tobacco cigarettes electronic among pregnant women.A total 1123 women participated on a voluntary basis in this questionnaire survey. Maternal characteristics, cigarette consumption parameters, personal opinions regarding the adverse effects smoking during pregnancy were evaluated.Active smokers composed 12.4% (9.4%: cigarettes, 3.0%: cigarettes) population. Smoking current pregnancy, particularly via was more likely...

10.5152/turkthoracj.2022.22078 article EN cc-by-nc Turkish Thoracic Journal 2022-09-21

Bu çalışma, H1N1 virüsünün akciğerde solunum yetmezliği ile seyredebilecek kadar ağır ve hızlı progrese olabileceğine bir örnek teşkil etmesi nedeni sunulmuştur.Yetmiş beş yaşındaki erkek olgu öksürük, ateş şikâyetleri acile başvurdu. Akciğer grafisinde bilateral bazallerde infiltrasyon yatırılarak pnömoni tanısıyla antibiyotik tedavisi başlandı. Olgu derin entübe edildi. Olguda pozitifliği saptandı. Antiviral tedavi akciğer röntgeninde takipte iyileşme görüldü. komorbiditelerden dolayı...

10.5336/archlung.2015-47502 article TR cc-by-nc-nd Turkiye Klinikleri Archives of Lung 2016-01-01

<b>Introduction:</b> Obstructive sleep apnea syndrome (OSAS) is associated with low-grade inflammation. Neutrophil to lymphocyte ratio (NLR) represents a newly introduced, low-cost and practical marker of Increased incidence comorbidities in relation inflammation has been reported OSAS patients. Also, hypertension (HT) occurs more commonly patients OSAS. <b>Aim:</b> Our aim was examine the association between NLR HT order determine potential role predicting such as <b>Methods:</b> A total...

10.1183/13993003.congress-2016.pa2067 article EN 2016-09-01
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