introduction: prostatic specific antigen (psa) is an important tumor marker of prostatic cancer and antigenic determinant of prostatic tissue. however, recently, results of several  researches have proposed existence of psa in non- prostatic tumors, extracts . in this study, our goal was to find that if patients with non-prostatic cancers synthesize psa. materials & methods : the sample was sel...

C arotid intima-media thickness (IMT) may be measured by ultrasound, where the distance between a double-line reflex pattern representing the luminal-intimal and the medialadventitial interfaces corresponds well with IMT measured in histological specimens. Thickening of the artery wall is a hallmark of atherosclerosis. It has thus been theorized that IMT measurements could aid in the prediction...

flammatory pseudotumor, is a relatively rare quasineoplastic lesion consisting of inflammatory cells and myofibroblastic spindle cells. The exact etiology of an IMT is unknown and whether an IMT represents a reactive or neoplastic process remains unclear. An IMT was initially described in the lung, but it has subsequently been found to potentially involve nearly all areas of the body (1-3). An ...

OBJECTIVE High-resolution B-mode ultrasonography has been widely used for the noninvasive assessment of atherosclerosis in hemodialysis patients. But, there are two major methods of carotid ultrasonography: one including plaque and the other excluding plaque. METHODS The subjects were 112 hemodialysis patients (58 men and 54 women) with a mean age of 55.8 +/- 13.0 years. The maximum intima-me...

BACKGROUND Carotid intima-media thickness (IMT) is increasingly used as a surrogate marker for atherosclerosis. Its use relies on its ability to predict future clinical cardiovascular end points. We performed a systematic review and meta-analysis of data to examine this association. METHODS AND RESULTS Using a prespecified search strategy, we identified 8 relevant studies and compared study d...

BACKGROUND Inspiratory muscle training (IMT) using a Threshold® device is commonly used to improve the strength and endurance of inspiratory muscles. However, the effect of IMT, alone or with positive end-expiratory pressure (PEEP), on hemodynamic parameters in patients with chronic obstructive pulmonary disease (COPD) remains unknown. OBJECTIVE To assess the effects of an overload of inspira...

Results. We have found high frequency of MFA simultaneously affecting coronary, carotid and femoral arteries. Intima-media thickness (IMT), which is a coronary atherosclerosis marker, had verifiable increasing in the common carotid artery (CCA) and common femoral artery (CFA) in the case of patients with chronic heart disease (CHD). In patients with CHD using ultrasound we established high freq...

PURPOSE The purpose of this study was to evaluate the pressure-flow specificity of adaptations to inspiratory muscle training (IMT), in addition to the temporal effects of detraining and reduced frequency of training upon these adaptations. METHODS Twenty-four healthy subjects were assigned randomly to one of four groups (A: low-flow-high-pressure IMT; B: high-flow-low-pressure IMT; C: interm...