Relationship between functional status and fatigue after COVID-19 infection: a multicenter study from Türkiye.

Background/aim: Symptoms of COVID-19 may persist for months. One of the persistent symptoms of COVID-19 is fatigue, which reduces functional status. The relationship between fatigue, functional status, and various other factors has received little attention, which this study aims to address.

Retrospective evaluation of the effects of pulmonary artery and aortic diameters on hospitalization duration and survival in patients hospitalized with COVID-19.

Introduction: This study explores the impact of vascular diameters on mortality risk in Coronavirus disease-2019 (COVID-19) patients. COVID-19, caused by severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2), presents diverse clinical manifestations and is associated with thrombosis.

Materials And Methods: In this study, we retrospectively examined the data of patients who were hospitalized and treated in our hospital between September 1, 2020, and November 30, 2020, and whose COVID-19 diagnosis was confirmed by reverse transcriptase polymerase chain reaction (RT-PCR).

Safety and effectivity of endoscopic ultrasound with bronchoscope-guided fine-needle aspiration in elderly patients.

Endobronchial ultrasound (EBUS)-guided transbronchial needle aspiration (TBNA) is a well-established technique for assessing lesions near the central airway. While EBUS is typically used via the airway, the esophageal approach known as endoscopic ultrasound with bronchoscope-guided fine needle aspiration (EUS-B-FNA) has gained popularity for evaluating previously inaccessible lesions. This study aimed to assess the safety and diagnostic contribution of EUS-B-FNA in elderly patients.

Clinical characteristics of patients with connective tissue disease-related interstitial lung disease: a retrospective analysis.

Introduction: Interstitial lung disease is one of the most critical manifestations of connective tissue diseases that may cause morbidity and mortality. This study aimed to evaluate the clinical and demographic characteristics and treatment of the patients with connective tissue disease-related interstitial lung disease.

Method: This retrospective observational study included patients from the Gulhane Rheumatology Interstitial Lung Disease cohort between October 2016 and June 2023.

Can the generalizability issue of artificial intelligence be overcome? Pneumothorax detection algorithm.

The generalizability of artificial intelligence (AI) models is a major issue in the field of AI applications. Therefore, we aimed to overcome the generalizability problem of an AI model developed for a particular center for pneumothorax detection using a small dataset for external validation. Chest radiographs of patients diagnosed with pneumothorax (n = 648) and those without pneumothorax (n = 650) who visited the Ankara University Faculty of Medicine (AUFM; center 1) were obtained.

Upper gastrointestinal system bleedings in COVID-19 patients: Risk factors and management/a retrospective cohort study.

Background: Upper gastrointestinal system bleeding (UGIB) that occurs with the effect of coagulopathy due to COVID-19 disease itself and drugs such as LMWH and steroids used in the treatment negatively affects the outcomes. In this study, we aimed to examine the frequency of gastrointestinal system bleeding in COVID-19 patients, risk factors, effect on outcomes, and management.

Methods: Institutional center (a third-level pandemic center) database was searched for patients hospitalized for COVID-19 between March 11, 2020, and December 17, 2020, retrospectively.

Life-threatening hematomas in COVID-19 patients.

Background: The COVID-19 pandemic has caused over 1.75 million deaths in the world to date. Although the leading cause of mortality is respiratory disorders and thromboembolic pathologies, other rare pathologies may also increase mortality and morbidity.

Evaluation of erythrocyte membrane fatty-acid compositions in association with interleukin-6 levels in patients with COVID-19.

Objective: The cytokine storm presented in the hyperimmune response is related to poor prognosis in people with COVID-19. Interleukin-6 (IL-6) is one of the most prominent cytokines, especially on mucosal surfaces during infection, causing the cytokine storm. Polyunsaturated fatty acids (PUFAs) are the precursors of eicosanoids, which play critical roles in immune regulation and inflammation.

Clinical presentation and course of the novel coronavirus disease 2019 in patients with various types of cancer: A retrospective case-control analysis of an experienced cancer center in Turkey.

Objective: Cancers have been reported to worsen the clinical course of coronavirus disease 2019 (COVID-19) infection. We aimed to demonstrate the real-life data on health outcomes in COVID-19-infected cancer patients.

Materials And Methods: We analyzed the data of 43 COVID-19-infected cancer patients in our COVID-19 clinics between March 25, 2020, and May 9, 2020, retrospectively.

The boundaries between survival and nonsurvival at COVID-19: Experience of tertiary care pandemic hospital.

Objective: Coronavirus disease 2019 (COVID-19) is an emerging, fast-spreading, highly mortal and worldwide infectious disease. The pulmonary system was defined as the main target of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), but the mortality concept of this disease presented with more severe and systemic disease. The present study investigated the relationship between the patient characteristics at the initial hospital administration and fatality in COVID-19 patients.

Relationship between chest computed tomography findings and clinical conditions of coronavirus disease (COVID-19): A multicentre experience.

Aims: This study aimed to investigate the clinical and chest computed tomography (CT) features associated with clinical parameters for coronavirus disease (COVID-19) in the capital of Turkey, Ankara.

Materials And Methods: Epidemiological, clinical features, laboratory findings and radiological characteristics of 1563 hospitalised patients with COVID-19 in Ankara were collected, reviewed and analysed in this study. The risk factors associated with disease severity were investigated.

Effects of nocturnal complete denture usage on cardiorespiratory parameters: A pilot study.

Statement Of Problem: Sleeping without conventional complete dentures (CCDs) has been stated by some to induce negative effects on the cardiorespiratory functions of edentulous patients with obstructive sleep apnea (OSA), although others have reported the exact opposite. Therefore, a consensus on nocturnal CCD usage is lacking.

Purpose: The purpose of this clinical study was to assess the effects of nocturnal denture usage on cardiorespiratory stability by using pulse oximetry (PO).

The effectiveness of early anticoagulant treatment in Covid-19 patients.

Objectives: Coronavirus disease 2019 (Covid-19) is an emerging, fast-spreading and worldwide infectious disease that would be deteriorated with the precipitation of systemic or local thrombosis. The aim of current study was evaluating the effects of early anticoagulant treatment in hospitalized Covid-19 patients.

Method: The present retrospective and comparative cohort study investigated 413 hospitalized Covid-19 patients treated with or without Low Molecular Weight Heparin (LMWH) (n = 187 and 226, respectively) in the Covid Clinics of Gulhane Education and Research Hospital in Ankara, Turkey, between March 18 and May 03, 2020.

Can nocturnal use of implant-retained overdenture improve cardiorespiratory stability of a patient with obstructive sleep apnea? A clinical report.

Few studies have evaluated the interaction between conventional complete dentures (CCD) and the respiratory system and the authors are unaware of any that evaluated the interaction between implant-retained overdentures (IROs) and the respiratory system. This clinical report documented the effects of wearing an IRO on the cardiorespiratory stability of an edentulous patient with obstructive sleep apnea (OSA). A 64-year-old woman was referred to the department of otolaryngology because of daytime sleepiness and morning headaches.

Assessment of the role of serum ischemia-modified albumin in obstructive sleep apnea in comparison with interleukin-6.

Objectives: There is limited and contradictory information regarding the role of serum ischemia-modified albumin (IMA) in obstructive sleep apnea (OSA). In this study we examine the effects of OSA and obesity on IMA and interleukin-6 (IL-6), and detect whether IMA and IL-6 may be potential biomarkers in OSA.

Methods: Fifty-one males who underwent all night polysomnography test were included into the study.

Can Impression Procedures Affect Certain Vital Functions of Edentulous Patients? A Clinical Study.

Purpose: The most suitable treatment conditions and timing for medically unstable patients with severe systemic diseases about to undergo invasive dental treatment are well documented in the literature; however, no medical guides or recommendations identify these conditions for noninvasive dental treatments in such patients. The aim of this clinical study was to determine the effect of impression procedures on arterial oxygen saturation (AOS) and pulse rates (PRs) of edentulous subjects.

Materials And Methods: A total of 28 Caucasian edentulous participants (15 females, 13 males) were included in the study.

The interrelations of radiologic findings and mechanical ventilation in community acquired pneumonia patients admitted to the intensive care unit: a multicentre retrospective study.

Background: We evaluated patients admitted to the intensive care units with the diagnosis of community acquired pneumonia (CAP) regarding initial radiographic findings.

Methods: A multicenter retrospective study was held. Chest x ray (CXR) and computerized tomography (CT) findings and also their associations with the need of ventilator support were evaluated.

Community-acquired pneumonia in patients with chronic obstructive pulmonary disease requiring admission to the intensive care unit: risk factors for mortality.

Purpose: The aims of this study are to identify factors predicting mortality in patients with chronic obstructive pulmonary disease (COPD) and community-acquired pneumonia (CAP) requiring intensive care unit (ICU) admission and to examine whether noninvasive ventilation treatment reduces mortality.

Materials And Methods: An analysis was performed on data from patients with CAP hospitalized in the ICUs of 19 different hospitals in Turkey between October 2008 and January 2011. Predictors of mortality were assessed by both univariate and multivariate statistical analyses.

Mortality indicators in community-acquired pneumonia requiring intensive care in Turkey.

Background: Severe community-acquired pneumonia (SCAP) is a fatal disease. This study was conducted to describe an outcome analysis of the intensive care units (ICUs) of Turkey.

Methods: This study evaluated SCAP cases hospitalized in the ICUs of 19 different hospitals between October 2008 and January 2011.

The utility of tumor markers CA 125, CA 15-3, and CA 19-9 in assessing the response to therapy in pulmonary and pleural tuberculosis.

Aim: Both of the diagnosis and treatment evaluation are time-consuming conditions in patients with pulmonary and pleural tuberculosis. The aim of this study was to establish the validity of tumor markers CA 125, CA 15-3, and CA 19-9 in the diagnosis of pulmonary and pleural TB and to verify the success of the treatment protocol.

Patients And Methods: The levels of tumor markers CA 125, CA 15-3, and CA 19-9 were measured before and after treatment in 67 TB patients, 54 of whom had pulmonary TB and 13 of whom had pleural TB.

Efficacy of serum chitotriosidase activity in early treatment of patients with active tuberculosis and a negative sputum smear.

Background: The results of sputum culture for Mycobacterium tuberculosis must be awaited in most cases, which delays the start of treatment in patients with sputum smear-negative pulmonary tuberculosis. We investigated whether plasma chitotriosidase activity is a strong marker for early diagnosis of tuberculosis in patients for whom a bacillus smear is negative and tuberculosis culture is positive.

Methods: Clinical, radiological, and laboratory features were evaluated in 75 patients, 17 of whom were diagnosed as having active tuberculosis by negative acid-fast bacillus smear and positive culture, 38 as having sequel tuberculosis which was radiologically and microbiologically negative, and 20 who served as healthy controls.

Effects of complete dentures on respiratory performance: spirometric evaluation.

Objectives: There is a lack of data regarding whether edentulous subjects should remove dentures during spirometric measurements or not. The purpose of this study is to determine influences of complete dentures on spirometric parameters in edentulous subjects.

Materials And Methods: A total of 46 complete denture wearers were included in this study.

Pulmonary Rehabilitation Using Modified Threshold Inspiratory Muscle Trainer (IMT) in Patients with Tetraplegia.

It is aimed to present the usefulness of inspiratory muscle trainer (IMT) in treatment of a 20-year-old male patient with diaphragmatic paralysis and tetraplegia due to spinal cord injury (SCI), and supporting effect of IMT in recovering from respiratory failure by rendering his diaphragm functions. The treatment was applied through the tracheostomy cannula by a modified IMT device. After applying IMT for three weeks, it was observed that the diaphragm recovered its functions in electromyography (EMG) test.

[Tuberculosis incidence and primary drug resistance rates in young soldiers: data from 14 military hospitals in Turkey].

Tuberculosis is an important health care problem worldwide as well as in Turkey and the control programmes are still in progress. Epidemiological data are necessary to conduct control studies related to the disease. Tuberculosis incidence and drug resistance rates are two necessary parameters which should be monitored for the effective establishment of tuberculosis control.

A methemoglobinemia case who was previously diagnosed and treated as asthma.

Methemoglobinemia, one of the rare causes of cyanosis and hypoxemia, may occur in congenital and acquired forms. Coexistence of cyanosis and hypoxemia suggests an etiology associated with an underlying cardiac disease firstly, but if any cardiac pathology exists pulmonary diseases are investigated generally. Considering bronchial asthma in a young patient with shortness of breath is usual.