[Parameters of nocturnal penile tumescence monitoring as potential predictors of the coronary heart disease].

Aim: To determine the possibilities of nocturnal penile tumescence (NPT) monitoring in the detection of coronary heart disease (CHD).

Materials And Methods: A total of 100 patients were included in the study, of them 50 men had a confirmed diagnosis of CHD and 50 patients consisted the control group. In all patients, flow-dependent vasodilation of the brachial artery and pulse wave velocity were evaluated.

[Not Available].

Unlabelled: Actuality. Impaired kidney function adversely influences both immediate and remote prognosis for patients with chronic heart failure (CHF). However, early detection and prediction of acute kidney injury (AKI) are understudied.

H₂S Sensing by Hybrids Based on Nanocrystalline SnO₂ Functionalized with Cu(II) Organometallic Complexes: The Role of the Ligand Platform.

This paper deals with the functionalization of nanocrystalline SnO₂ with Cu(II) complexes with organic ligands, aimed at the improvement of sensor selectivity towards gas molecules. For the synthesis of metalorganic/SnO₂ hybrid material complexes of Cu(II) with phthalocyanine, porphyrinines, bipyridine and azadithiacrown etherwere used. The analysis of gas sensor properties showed the possibility of increasing the sensitivity and selectivity of hybrid materials in H₂S detection due to the electron transfer from SnO₂ to an adsorbed organic molecule, which changes during the interaction between H₂S and Cu(II) ions.

Application of water-soluble nanofilters for collection of airborne Mycobacterium tuberculosis DNA in hospital wards.

A simple inexpensive technique for collection of airborne biomarkers of nosocomial infections is described. Biomarkers were collected on water-soluble electrospun nanofilters attached to a household vacuum cleaner from 6-10m(3) of air in 10-15min within several wards of a tuberculosis clinic. Filters were then dissolved in water and tested for the presence of the IS6110 and regX3 genes of Mycobacterium tuberculosis (MTB) using real-time polymerase chain reaction.

[Problems in the diagnosis of acute kidney injury in patients with ST-segment elevation myocardial infarction].

Aim: To estimate the frequency and severity of acute kidney injury (AKI) in patients with ST-segment elevation acute myocardial infarction (STSEAMI), to specify whether the changes in diuresis and serum creatinine levels are equally sensitive diagnostic criteria for AKI, and to define their prognostic value.

Subjects And Methods: Three hundred and nineteen patients (249 (78%) men and 70 (22%) women; age 58 +/- 10 years) with STSEAMI who received thrombolytic therapy (TLT) were examined. The diagnosis of STSEAMI, indications for and contraindications to TLT, evaluation of its efficiency were made in accordance with the All-Russian Scientific Society of Cardiology guidelines (2007).