Turkthoracj, Turkish Thoracic Journal

In the last 50 years, there have been great research and developments in the definition and pathophysiology of acute respiratory distress syndrome (ARDS), the most progressive form of acute hypoxemic respiratory failure. Although there are various discussions and recommendations, the definition of ARDS is still based on the Berlin 2012 diagnostic criteria. Despite various studies in recent years, there is still no effective pharmacotherapeutic agent for the treatment of ARDS. Lung protective mechanical ventilation (low tidal volume, low plateau pressure, low driving pressure) in all ARDS patients, prone position, neuromuscular blockade (cisatracurium) in moderate-severe ARDS patients, and hydrocortisone therapy in sepsis-associated ARDS patients are treatments that contribute to survival. In this review, current changes in the definition and epidemiology of ARDS, recent pharmacotherapeutic research and mesenchymal stem cell therapies will be discussed in the light of newly introduced ARDS phenotypes.

Patients in intensive care units (ICUs) are often physically unable to communicate with their physicians. Thus, the sharing of information about the on-going treatment of the patients in ICUs is directly related to the communication attitudes governing a patient’s relatives and the physician. This study aims to analyze the attitudes displayed by the relatives of patients and the physician with the purpose of determining the communication between the two parties. For data collection, two similar survey forms were created in context of the study; one for the relatives of the patients and one for the ICU physicians. The questionnaire included three sub-dimensions: informing, empathy and trust. The study included 181 patient relatives and 103 ICU physicians from three different cities and six hospitals. Based on the results of the questionnaire, identification of the mutual expectations and substance of the messages involved in the communication process between the ICU patients’ relatives and physicians was made. The gender and various disciplines of the physicians and the time of the conversation with the patients’ relatives were found to affect the communication attitude towards the patient. Moreover, the age of the patient’s relatives, the level of education, the physician’s perception, and the contact frequency with the patient when he/she was healthy were also proven to have an impact on the communication attitude of the physician. This study demonstrates the mutual expectations and substance of messages in the informing, empathy and trust sub-dimensions of the communication process between patient relatives and physicians in the ICU. The communication between patient relatives and physicians can be strengthened through a variety of training programs to improve communication skills.

Objective: This study investigated the factors that can affect the comfort of patients who underwent diagnostic fiberoptic bronchoscopy (FOB) and diagnostic endobronchial ultrasonography (EBUS) for the first time and the effect of the patients’ anxiety level on their comfort during the procedure. Materials and methods: We recorded the demographics of the patients, the medications they used previously, the anesthesia applied during the procedure, the experience of the operator, the insertion technique of the bronchoscope, the types of the bronchoscopic interventions during the procedure, the duration of the procedure, and the anxiety levels of the patients before the session. Patients’ discomfort level before and after the procedure and anxiety levels before the procedure were evaluated using a visual analog scale (VAS), and willingness for repeating FOB and EBUS was assessed using a questionnaire. Results: We found that longer examination time, higher anxiety level before the procedure, the nasal insertion of bronchoscope, and higher number of interventions are related to the increased discomfort during FOB and EBUS. Patients’ willingness for repeating FOB and EBUS increased as the level of discomfort decreased during the procedure.
Conclusion: The patient’s anxiety level should be determined using a questionnaire before the FOB and EBUS procedures, and the operator should adjust their procedure according to the patients’ anxiety level.

Interstitial lung disease (ILD) is a common pulmonary manifestation of connective tissue diseases (CTD). Prognostic effect of radiological usual interstitial pneumonia (UIP) pattern in CTD‐associated interstitial lung disease (CTD‐ILD) is unknown. This study aimed to investigate the disease progression and mortality of patients with CTD‐ILD and idiopathic interstitial pneumonias (IIP) including idiopathic pulmonary fibrosis (IPF) and idiopathic nonspecific interstitial pneumonia and the prognostic impact of the radiological UIP pattern on both disease groups. The medical records of 91 patients (55 with CTD‐ILD and 36 with IIP) diagnosed with ILD at pulmonary medicine department, Faculty of Medicine, Gazi University from 2004 to 2014 were retrospectively reviewed. Patients included whose baseline high‐resolution computed tomography (HRCT) scans showed either a UIP or non‐UIP pattern. While 67.3% (n = 37) of CTD‐ILD patients possessed UIP pattern, 38.9% (n = 14) of IIP patients had UIP pattern in HRCT. Respiratory functions including the forced expiratory volume in the first second (FEV₁), functional vital capacity (FVC), and transfer coefficient for carbon monoxide (diffusing capacity of the lung for carbon monoxide [DLCO]) of IIP group at the time of diagnosis were significantly lower than CTD‐ILD group (P = .007, P = .002, and P = .019, respectively). There was no significant survival difference between CTD‐ILD and IIP by using the log‐rank test (P = .76). Multivariate analysis revealed that UIP pattern in HRCT (Hazard ratio: 1.85; 95% Confidence interval = 1.14‐3; P = .013), annual FVC (Hazard ratio: 0.521; 95% Confidence interval = 0.32‐0.84; P = .007), and annual DLCO declines (Hazard ratio: 0.943; 95% Confidence interval = 0.897‐0.991; P = .02) were independent risk factors for mortality in both CTD‐ILD and IIP groups. We found that UIP pattern in HRCT and annual losses in respiratory functions were the main determinants of prognosis of ILDs either idiopathic or CTD‐associated.