Apnea-hypopnea index and the polysomnographic risk factors for predicting 5- to 8-year mortality in patients with OSA.

Background: The purpose of this study was to investigate the long-term mortality rates of patients with obstructive sleep apnea (OSA) who received an overnight polysomnogram (PSG) for obtaining the diagnosis and to determine the relationship between PSG parameters and overall mortality.

Methods: Between 2007 and 2013, patients who had overnight PSG and were diagnosed with OSA were included in the study. Factors which are thought to influence mortality were assessed for 5-year and overall survival using the log rank test and Kaplan-Meier survival curves.

The effect of positive pressure ventilation on serum ischemia-modified albumin levels in obese patients with obstructive sleep apnea syndrome.

Introduction: Respiratory abnormalities in obstructive sleep apnea syndrome (OSAS) are corrected with positive pressure ventilation treatments. We investigated the effect of positive airway pressure (PAP) treatment on the serum level of ischemia-modified albumin (IMA), an oxidative stress product, in OSAS patients with higher body mass index (BMI) and indication for PAP treatment.

Materials And Methods: Seven consecutive female and 23 male patients with a BMI of ≥30 kg/m2 who were diagnosed as having OSAS according to ICSD3 criteria and were planned for PAP, were included.

COVID-19 phobia in healthcare workers; a cross-sectional study from a pandemic hospital.

Introduction: Healthcare workers (HCWs) are at the forefront of the fight against coronavirus. The purpose of this study was to evaluate COVID-19 phobia levels of HCWs of a pandemic hospital and explore associated factors.

Materials And Methods: This was a descriptive cross-sectional study conducted on HCWs employed in a pandemic hospital.

Evaluation of the Impact of Body Position on Primary Central Sleep Apnea Syndrome.

Objective: To evaluate the impact of the body position on primary central sleep apnea syndrome.

Methods: Fifty-five subjects diagnosed with central sleep apnea (CSA) through polysomnographic examinations were prospectively enrolled in the study. All patients underwent cardiologic and neurologic examinations.

Which Screening Questionnaire is Best for Predicting Obstructive Sleep Apnea in the Sleep Clinic Population Considering Age, Gender, and Comorbidities?

Objective: The purpose of this study was to evaluate the predictive power of the screening questionnaires including Epworth Sleepiness Scale (ESS), Berlin questionnaire (BQ) and STOP-Bang questionnaire (SBQ) to identify the high-risk patients for OSA in a sleep clinic setting considering age, gender and comorbidities.

Material And Methods: 1003 patients who admitted to our sleep center with the preliminary diagnosis of OSA between June 2016-May 2018 were included in the study. All patients underwent in-lab polysomnographic examination and filled out ESS, Berlin and STOP-Bang questionnaires.

Validation of the NoSAS score for screening sleep-disordered breathing: A sleep clinic- based study in Turkey.

Background/aim: The NoSAS score is a new tool for the identification of high-risk patients for sleep-disordered breathing (SDB). The aim of this study was to validate the NoSAS score in a sleep clinical population in Turkey and compare its performance with the Epworth Sleepiness Scale (ESS), STOP-Bang, and Berlin questionnaires for high-risk SDB.

Materials And Methods: This was a retrospective study.

Laryngeal Botulinum Toxin Injection: Can It Be a Cause of Obstructive Sleep Apnea as an Adverse Effect?

Spasmodic dysphonia is a chronic voice disorder that is characterized by involuntary spasms of the laryngeal muscles during speech production. Botulinum toxin injection into to the laryngeal muscles is the most common and effective treatment of choice for symptoms of spasmodic dysphonia. We present a 44-year-old man with adductor spasmodic dysphonia who was diagnosed as having upper airway obstruction in a polysomnographic examination during sleep after a botulinum toxin injection.

The effect of hypoxia on hearing function.

Background/aim: This study was conducted to determine the critical partial oxygen pressure (pO2) value that would impair hearing function by evaluating the effects of hypoxia on hearing function in subjects diagnosed with chronic obstructive pulmonary disease (CPOD).

Materials And Methods: The study included 25 male and 5 female patients referred to our clinic who were diagnosed with COPD, according to spirometry and PaO2 values, and who did not show pathology upon autoscopic examination. The control group consisted of 14 female and 16 male patients who had no lung disease and were in the same age range as the COPD group.