Kardiologiya
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This paper describes the clinical case - anterior myocardial infarction after blunt chest trauma in a 25-year-old man.
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Scientific (analytical) approach directs researcher to the study of nosology in isolated native view. The phenomenon under consideration- comorbidity becomes significant and to a substantial degree is able to affect all aspects of the process of medical care. This is shown in this review along such directions as frequency of overt or concealed comorbidity or real state of the problem; magnitude of intracardiac and extracardiac comorbidity; difficulties of diagnostics and treatment arising with comorbidity; problems of validity of statistical (and epidemiological) side of the matter; value of social and organizational aspects of patients care in situations when comorbidity is present.
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The diagnostic efficiency of the methods of separate and combined registration of oronasal airflow and pulse oximetry in order to identify the obstructive sleep apnea/hypopnea syndrome (OSAHS) is studied in this work. Patients with cardiovascular diseases with complaints on sleep disorders were included in the study. Combined registration of oronasal airflow and pulse oximetry during sleep were performed for all examined patients (diagnostic system ApneaLink with pulse oximetry, ResMed). ⋯ The diagnostic efficiency of test methods and their criteria assessed by ROC-analysis (receiver operator characteristic, the characteristic curve analysis). The results of the study showed that combined registration of respiratory oronasal airflow and pulse oximetry during sleep was most effectively identified OSAHS and can be used as a screening method. The most accurate diagnostic criterion for identification of OSAHS is an "apnea/hypopnea combined index".
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Comparative Study
[Diurnal blood pressure profiles in night shift workers with incipient changes of blood pressure level].
Aim. To study diurnal blood pressure profiles (DBPP) during work in different time of the day including nocturnal hours in persons with initial stages of blood pressure (BP) increase or decrease. Material and methods. ⋯ Patients with elevated BP and trend to BP elevation (beginning with higher normal BP) had reduced nocturnal BP lowering, particularly of diastolic BP. Its diurnal profile was clearly of night-peaker type. The main feature of DBPP in patients with hypotension was absence of evening BP rise characteristic for persons with normal BP and hypertension.