Composite Zn Cd GeAs semiconductors: structural and electrical properties.

We present the studies of structural, transport and magnetotransport properties of [Formula: see text]Cd GeAs crystals with the chemical content changing from 0 to 1. The structural studies indicate that this alloy exists as a composite two-phase material in almost the entire range of average chemical compositions. The two phase nature of our samples does have a significant influence on the carrier transport and magnetotransport of the composite alloy.

High temperature magnetic order in Zn1-x Mn x SnSb2+MnSb nanocomposite ferromagnetic semiconductors.

We present studies of structural, magnetic, and electrical properties of Zn1-x Mn x SnSb2+MnSb nanocomposite ferromagnetic semiconductors with the average Mn-content, [Formula: see text], changing from 0.027 up to 0.138.

[Cardiovascular diseases and osteoporosis: what is common?].

The review analyzes the possible effect of cardiac drugs on the course of osteoporosis (OP). The fact that atherosclerosis and OP share the mechanisms of development, among which the enhanced activity of the sympathetic part of the autonomic nervous system and endothelial dysfunction are most important, is beyond question now. In this connection, beta-adrenoblockers, nebivolol in particular, attract attention.

[Comparative data of prokinetics in treatment of gastroesophageal reflux disease in patients with diabetes].

Unlabelled: The purpose is to evaluate the effectiveness of itopride (IP) and domperidone (DP) in the treatment of patients with gastroesophageal reflux disease (GERD), in combination with diabetes mellitus (DM) type 1 and 2.

Materials And Methods: 40 patients were examined with GERD and type 1 diabetes and 50 patients with GERD and type 2 diabetes. Each group of patients with GERD, DM 1 and 2 has been divided into: the basic subgroup receiving IG 50 mg 3 tid and control--DP 10 mg tid.

[Influence of the insulin therapy on the course of gastroesophageal reflux disease with type 2 diabetes].

Unlabelled: The goal of the study was to estimate specific features of gastro-esophageal reflux disease (GERD) manifestations in patients with type 2 diabetes mellitus (DM 2) according to the kind of hypoglycaemic therapy.

Material And Methods: The total of 159 patients with DM 2 were studied by means of gastro-esophageal 24-hours pH-recordings for recognition of GERD. All diabetic patients with GERD were divided into two groups: who were on insulin therapy and who were not.

[Status of intragastric acidity in diabetes mellitus patients with chronic gastroduodenal ulcers].

1. The daily gastric pH monitoring in patients with diabetes of the first type failed to reveal any differences in the state of intragastric acidity, as compared with the control group of healthy people. A tendency towards increased stomach acidity is observed only during the first five years of type I diabetes, and it is normalized later on.

Amygdalofugal modulation of Hering-Breuer inspiration-inhibiting reflex.

Acute experiments on rats showed that the central nucleus of the amygdaloid complex modulates realization of the Hering-Breuer inspiration-inhibiting reflex. It is hypothesized that amygdalobulbar interrelations are realized via modulation of respiratory reflexes by the amygdala. This interaction is mediated by the GABAergic system of the amygdala.

[Nitroglycerin electrophoresis in the treatment of patients with ischemic heart disease].

105 patients with coronary heart disease and functionally varying angina pectoris received in sanatoria or inpatiently segmental nitroglycerin electrophoresis. The microcirculatory bed was studied with bulbar biomicroscopy in comparison with clinical effects. There appeared a relationship between improvements in microcirculation and clinical symptoms.

[Serum level of various biologically active substances and their connection with vessel permeability in hemorrhagic fever with kidney syndrome].

Content of total free serotonin, histamine, kallikrein and prekallikrein was studied in blood of 45 patients with hemorrhagic fever accompanied by kidney syndrome; vessel permeability was also evaluated by means of radiological procedure. Analysis of correlation between vessel permeability and content of these biologically active substances in blood was carried out. Content of kallikrein was distinctly increased in blood plasma of the patients; content of serotonin and histamine was less markedly altered.

[General, free and thrombocytic serotonin in the blood plasma of patients with hemorrhagic fever with renal syndrome].

The study determined the content of free, total and thrombocytic serotonin in 26 patients suffering from hemorrhagic fever with renal syndrome (HFRS) varying in stage. Oligoanuria and polyuria periods of the disease were associated with a 5.5-fold increase in the level of free serotonin whereas the level of blood platelet serotonin reduced two-fold and more.

[Vascular permeability, microcirculation and biologically active substances in patients with hemorrhagic fever with renal syndrome].

As many as 56 patients with associated hemorrhagic fever and the renal syndrome were examined for vascular permeability, microcirculation and blood plasma histamine, serotonin, kallikrein and prekallikrein. In all the disease periods, the majority of the patients (n-52) demonstrated a rise of vascular permeability for protein and liquid part of the plasma, with this being marked in particular in the oligoanuric period. Besides, significant perivascular and intravascular changes in microcirculation were noted in the oligoanuric and polyuric disease periods.

[Vascular permeability and microcirculation in patients with hemorrhagic fever associated with renal syndrome].

Vascular permeability and microcirculation (MC) were studied in 25 patients with hemorrhagic fever associated with the renal syndrome (HFRS). A considerable increase in vascular permeability for liquid and protein was recorded during oligoanuria and polyuria. These parameters slowly returned to normal with recovery.