chronic  obstructive  pulmonary  disease (copd)  and  asthma  are  major  public  health problems, which seems to have close association with psychiatric disorders. the present study was conducted to compare the psychological status between asthmatic and copd patients and clarify the relationship with severity of pulmonary obstruction. this cross-sectional study was planned to compare the psych...

pulmonary hypertension (ph) is an important cause of heart failure in chronic obstructive pulmonary disease (copd). the pro brain natriuretic peptide n-terminal (nt-probnp) has been suggested as a noninvasive marker to evaluate ventricular function. however, there is no evidence to support the use of nt-probnp in monitoring the benefits of vasodilators in copd induced ph. thus, we used nt-probn...

conclusions in short term, using the self-management program can lead to increased exercise tolerance and decreased dyspnea in patients with copd; thus, this program is recommended as an effective way to improve the functional statuses of these patients. results there was no significant difference between the groups in exercise tolerance at base line; but, they were significantly different at t...

background: several studies have showed an increased prevalence of airflow obstruction in first degree relatives of individuals with chronic obstructive pulmonary disease (copd). considering no specific research had evaluated airway resistance in offspring of patients with severe copd, we utilized a spirometry and a impulse oscillometry (io) to evaluate this population. materials and methods: i...

background & aim: the aim of this clinical trial study was to evaluate sleep quality in patients with chronic lung disease and the role of controlled breathing to improve the quality of sleep. methods & materials: sixty-four patients with chronic lung disease in two group (experimental and control group) enrolled in a 7 weeks. before interventions, the pittsburgh sleep quality index (psqi) and ...

Introduction: Obstructive coronary artery disease (CAD) in proximal segments is associated with a poor prognosis. However, the contribution of plaque location to major adverse cardiovascular events (MACE) among patients nonobstructive CAD not well defined. We examined MACE risk relation non-obstructive by CT angiography (CCTA).

Background and Purpose—Epidemiological data link heavy snoring to an increased risk for stroke, an association often ascribed to hypertension and/or sleep apnea. The aim of this study was to determine whether obstructive hypopneas, central apneas, or obstructive apneas during sleep alter blood flow of the middle cerebral artery (MCA). Methods—Doppler sonography of the MCA was performed in conju...

BACKGROUND AND PURPOSE Epidemiological data link heavy snoring to an increased risk for stroke, an association often ascribed to hypertension and/or sleep apnea. The aim of this study was to determine whether obstructive hypopneas, central apneas, or obstructive apneas during sleep alter blood flow of the middle cerebral artery (MCA). METHODS Doppler sonography of the MCA was performed in con...

Azoospermia is defined as the complete absence of spermatozoa upon examination of the semen [including capillary tube centrifugation (CTC), strictly confirmed by the absence of spermatozoa issued in urine after ejaculation]. The presence of rare spermatozoa (<500.000/ml) in seminal fluid after centrifugation is called "cryptozoospermia". The complete absence of spermatozoa should be confirmed w...

STUDY OBJECTIVES The objective was to investigate the prevalence of heart attack, angina pectoris, stroke, hypertension, diabetes mellitus, chronic obstructive pulmonary disease, asthma and obesity in relation to the presence and severity of obstructive sleep apnea. METHODS The sample consisted of 1887 patients, with mean age of 48.6 years (range 16-83 years), referred to a university hospita...