[Analysis of learning curves for mini-gastric bypass in 341 patients with obesity].

Objective: To analyze learning curves and appropriate experience on the features of mini-bypass surgery in 341 obese patients.

Material And Methods: A total of 341 laparoscopic mini-gastric bypass surgeries performed by one surgeon were studied. The median age of patients was 40.

[Bile duct repair after complete intersection].

Objective: To determine the training period for imposing hepaticojejunostomy for bile duct repair.

Material And Methods: Reconstructive surgery on the bile ducts was performed in 53 patients. We analyzed the learning curves based on the incidence of anastomotic leakage after hepaticojejunostomy.

A Deep Learning Framework for Cardiac MR Under-Sampled Image Reconstruction with a Hybrid Spatial and -Space Loss Function.

Magnetic resonance imaging (MRI) is an efficient, non-invasive diagnostic imaging tool for a variety of disorders. In modern MRI systems, the scanning procedure is time-consuming, which leads to problems with patient comfort and causes motion artifacts. Accelerated or parallel MRI has the potential to minimize patient stress as well as reduce scanning time and medical costs.

[Piecewise linear regression model of hemostasis dynamics in donors and patients with schizophrenia].

Objective: This work is to develop and use a new approach to the analysis of differences between the velocity profiles of registered light signals in groups of patients with schizophrenia and healthy donors.

Material And Methods: The present study involved 62 patients (all female) with schizophrenia or schizoaffective disorders in the acute period (observational study - 2016-2017). 44 patients were diagnosed with paranoid schizophrenia with an attack-progredient type of course (F20.

[Diagnostic efficiency of transcutaneous laryngeal ultrasound in assessing the mobility of vocal cord in patients with thyroid disease].

Objective: To assess the diagnostic efficiency of transcutaneous laryngeal ultrasound.

Material And Methods: Ultrasound examination of the larynx and laryngoscopy was performed in 103 patients with thyroid disease. 26 (34.

[Application of machine learning for predicting the outcome of treatment of patients with schizophrenia according to the indicators of «Thrombodynamics» test].

Objective: To identify relationships between thrombodynamic values and the severity of the condition in patients with schizophrenia spectrum disorders (SSD) before and after treatment.

Material And Methods: The study included 92 patients in an acute state of schizophrenia or schizotypal disorder, aged 16 to 57 years (median age [Q1; Q3] - 25 years). All patients received complex psychopharmacotherapy adequate to their psychopathological state.

[Joint work of surgeon and assistant in minimally invasive video-assisted hemithyroidectomy and its effect on duration of surgeries and learning period].

Objective: To analyze assistants` influence on duration of surgery and learning period in minimally invasive video-assisted hemithyroidectomy.

Material And Methods: The same surgeon performed 67 minimally invasive video-assisted hemithyroidectomies. Duration of surgery was analyzed in assistants with various number of interventions.

[Learning curves in acquisition of experience for new technologies].

Objective: Analysis of national and foreign trials investigating accumulation of experience in innovative technologies using the learning curves.

Material And Methods. S: Earching for Russian-language manuscripts was carried out within the references of the articles and in the ELIBRARY database.

[Evaluation of experience acquisition in video-assisted hemithyroidectomy].

Objective: To determine validity and adequacy of the assessment of experience acquisition in video-assisted hemithyroidectomy, to compare surgical outcomes at the learning stage and in delayed period.

Material And Methods: Experience acquisition was studied via assessment of the duration of video-assisted hemithyroidectomy in 67 patients who were operated by the same surgeon. Time of surgery was analyzed through between-group comparison of surgical outcomes.

[Experience of reconstructive laparoscopic procedures in patients with terminal colostomy].

Aim: To analyze the ways and terms of training for laparoscopy-assisted reconstruction operations via learning curves analysis and to compare the outcomes obtained both during training for technique and after that.

Material And Methods: There were 93 reconstructive laparoscopic procedures in 58 (62.36%) patients with terminal colostomy.

[Risk assessment of thrombotic events in patients with schizophrenia and schizoaffective disorder in the acute state: the 'fibrinodynamics' technology].

Aim: To assess the risk of thrombotic events in patients with schizophrenia and schizoaffective disorder based on 'fibrinodynamics' technology.

Material And Methods: A group of 76 women, including 38 with paranoid schizophrenia (F20.0), 18 with schizoaffective disorder (F25.

[Damage of reconstructive operations in patients after urgent obstructive resection of colon].

It was performed comparative analysis of results of reconstructive operations in 116 patients with terminal colostomy after urgent obstructive resection of colon. Damage of reconstructive operations which differ by only access was estimated. Midline access was used in 49 patients, parastomal - in 51 cases.

[Local EEG characteristics of the children with psychic abnormalities, examined by independent components analysis (ICA)].

The method of independent components within the range of 3-13 Hz was used for the analysis of EEG of the children with psychic abnormalities of perinatal origin. The research was undertaken while children were keeping awake with open eyes. In cases of harder developmental delay it was revealed a significant rise of θ-range power spectrum in frontal-temporal cortex areas of left hemisphere and temporal areas of right hemisphere.

[Brain structures and functional pecularities in children with mental disorders and transcranial direct current stimulation].

This research represents MRI and EEG-investigation in children with mental disorders perinatal genesis during tDCS. In 70% cases brain structures damages don't found or were minimal. On the contrary, in 77% cases α-rhythm of EEG in parietal-occipital areas was non-regular.

[Changes in the heart of neonatal rats after cryptosporidial gastroenteritis of different degrees of severity].

Disturbances at the childhood age increase risk of the appearance of cardiovascular diseases decades later. The nature of this interconnection called ontogenetic programming is not completely understood. Valuable sources of knowledge about mechanisms of ontogenetic programming are data of interspecies study of biology of the body life cycles and of heart physiological capabilities.

[Threshold rat neonatal cardiomyocyte response to gradual cryptosporidial infection severity increase].

Infectious gastroenteritis is one of the common causes of tachyarrythmia, malabsorbtion and growth retardation in children. Our recent studies have indicated that neonatal.cryptosporidial gastroenteritis is associated with long-term cardiomyocyte abnormalities.

[Rat cardiomyocyte remodeling after neonatal cryptosporidiosis. II. Elongation, excessive polyploidization and HIF-1alpha overexpression].

Retrospective epidemyological studies evidence that infant diseases leave survivors with an increased susceptibility to cardiovascular diseases in later life. At the same time, the mechanisms of this link remain poorly understood. Based on medical statistics reporting that infectious gastroenteritis is the most common cause of maladies in babies, infants and children, we analysed the effects of moderate cryptosporidial gastroenteritis on the heart and ventricular cardiomyocyte remodelling in rats of the first month of life.

[Cardiomyocyte myosin heavy chain composition change after cryptosporidial gastroenteritis].

Cardiovascular diseases are the most common case of human death in developed countries. Thus, the discovering of their new risk factors is of primary importance. Based on epidemiology studies, vertebrate life-history traits comparison and cross-species cardiomyocyte transcriptome analysis, we suggest that one of these factors could be infectious gastroenteritis.

Aurelia aurita-Cnidarian with a prominent medusiod stage.

Aurelia aurita has a complex life cycle that consists of several stages including alternating generations of medusa and polyps, huge sexual, and tiny asexual stages. Cnidarian is thought to possess two tissue layers: endoderm (gastroderm) and ectoderm, which are separated by mesoglea in medusa. The determination of the composition of the A.

[Developmental features of the brain bioelectrical activity in children with remote consequences of a perinatal lesion of the CNS. II. EEG typology in normal and mental disorders].

This research represents EEG - investigation by children with remote consequences of perinatal CNS pathology. Its described the different EEG types in normal and mental disorders in children. Its showed a early EEG - markers of abnormal ontogenesis in longitudinal study.

[Adhesive process in the abdominal cavity in patients with end colostomies and its influence on the reestablishment of the large intestine continuity].

Under analyses there were reparative operations on 79 patients with end colostomies performed using medial access in 42 patients and parastomal access in 37 patients. The investigation of prevalence of the adhesive process in 61 patients has shown that marked adhesions were formed in the area of the medial scar in 41 (67.2%) patients, the stump of the suppressed gut--in 31 (50.

[The plate in the zone of oocyte and germinal epithelium contact in scyphomedusa Aurelia aurita binds antibodies to ZP-domain-containing protein mesoglein].

Cnidaria are lower multicellular animals with the body consisting of two epithelial layers. An extracellular substance--mesoglea--is situated between epidermal and gastrodermal layers of these animals. Mesoglein is one of the major mesogleal proteins of adult medusa of Scyphozoan jellyfish Aurelia aurita.

[Heterochromatin and centromere structure paradox].

Centromere (CEN) is the structure responsible for the chromatid association, chromosome attachment to the spindle, and correct position in the plate. The only DNA found in the mammalian CEN belongs to the satellite DNA--high repeated tandem repeats. Mounting evidence indicates that both types of chromatin (CEN and peri-CEN) are required for proper centromere function.

[Correlation between protracted premedication and complication in cancer patients operated on during intense solar activity].

Intra- and postoperative complications were significantly more frequent in lung cancer patients who had been operated on during a geomagnetic storm period (57) than similar patients operated on on "quiet" days (58). Preoperative diazepam 5 mg, thrice a day, for a week, takes care of the immediate postoperative period in case surgery is performed on a stormy day.

A novel Aurelia aurita protein mesoglein contains DSL and ZP domains.

Body of the scyphoid jellyfish Aurelia aurita consists of 2 epithelia -- epidermis and gastroderm. The layers are separated by a thick layer of extracellular matrix -- mesoglea. A.