[3d-technologies in hepatobiliary surgery].

The authors describe modern 3D technologies in hepatobiliary surgery. These approaches reduce the risk of intra- and postoperative complications. Virtual 3D reconstruction with clear visualization of parasitic cyst, adjacent vessels and bile ducts is valuable to create 3D-model of liver.

[Multi- and single-port laparoscopic surgery in the treatment of hydatid liver disease].

Objective: To compare the effectiveness of multi-port and single-port laparoscopic surgery in the treatment of hydatid cyst of the liver.

Material And Methods: There were 25 children with solitary hydatid cyst of the liver (CL-CE2) who underwent surgery in 2013-2017. Mean age was 10.

[Comparison of different methos of compression of scars with prolonged release plate].

Unlabelled: The purpose of the study was to compare the effectiveness of various compression techniques with a prolonged-action patch on postoperative scars.

Material And Methods: The study included 21 patients aged 3.6±1.

[A new approach in the compression therapy of postoperative scars].

Unlabelled: The aim of the study was to evaluate the effectiveness of compression therapy with a prolonged plaster of Contractubex in the formation of skin scarring in children after surgery.

Material And Methods: In a prospective open-label randomized trial, 109 patients aged 5.3±2.

Laparoscopic Treatment in Children with Hydatid Cyst of the Liver.

Background: There is no consensus on the surgical treatment of children with hydatid cyst of the liver (HCL). We evaluated the outcomes of laparoscopic and open surgery for childhood HCL.

Methods: We performed 81 open surgery and laparoscopic procedures in 37 (45.

[The complications of intestinal stoma in children].

Aim: To investigate the complications of intestinal stoma in children and to develop measures for decrease of their incidence.

Material And Methods: The study included 152 children with congenital and acquired gastrointestinal pathology requiring surgical treatment with the imposition of intestinal stoma. Atresia of intestinal tube was observed in 28 (18.

Outcome of Laparoscopic Treatment of Anorectal Malformations in Children.

Background: Operative correction of anorectal malformations (ARMs) remains a challenge in pediatric surgery. The study aimed to evaluate the outcomes of laparoscopic treatment of ARM in children.

Methods: From 2007 to 2014, we performed 104 laparoscopic-assisted anorectal pull-through procedures in children with a mean age of 11.

[Galvanic vestibular stimulation in physiological and clinical studies in recent years].

Galvanic vestibular stimulation is a simple, harmless, noninvasive and low-cost research technique. In spite on a long history, it has been recently found popularity as a research tool. At present occurs of its revival as a research and diagnostic tool.

[Vestibular influences on human locomotion: results obtained using galvanic vestibular stimulation].

Locomotion is the most important mode of our movement in space. The role of the vestibular system during human locomotion is not well studied, mainly due to problems associated with its isolation stimulation. It is difficult to stimulate this system in isolation during locomotion because the real movement of the head to activate the vestibular end-organs inevitably leads to the activation of other sensory inputs.

[Mechanical stimulation of soles' support zones: non-invasive method of activation of generators of stepping movements in man].

The effects of mechanical stimulation of the soles' support zones in regimens of slow and fastwalking (75 and 120 steps per minute) were studied using the model of supportlessness (legs suspension). 20 healthy subjects participated in the study. EMG activity of hip and shin muscles was recorded.

[Non-invasive transcutaneous spinal cord stimulation facilitates locomotor activity in decerebrated and spinal cats].

It is known that spinal neuronal networks activated by epidural electrical stimulation (EES) can produce the stepping EMG pattern and control the locomotor behavior. At present study we showed that non-invasive transcutaneous electrical spinal cord stimulation (tESCS) applied to the lumbar-sacral enlargement can facilitate the locomotor activity in decerebrated and spinal animals. The comparison of the motor responses evoked by EES vs tESCS showed that both methods produce the locomotor patterns with close properties and similar reflex mechanisms.

[Up-to-date approaches in treatment of hydatid disease of the liver in childhood].

Sixty children (age 3-15 years) with hydatid disease of the liver were treated. The patients were divided into 2 equal groups (control and main groups).The hydatid disease of the liver was revealed in 22 (33.

[Neuronal control of posture and locomotion in decerebrated and spinalized animals].

We have found that the brainstem-spinal cord circuitry of decerebrated cats actively maintain the equilibrium during standing, walking and imposed mechanical perturbations similar to that observed in intact animals. The corrective hindlimb motor responses during standing included redistribution of the extensor activity ipsilateral and contralateral to perturbation. The postural corrections in walking cats were due to considerable modification of EMG pattern in the limbs as well as changing of the swing-stance phases of the step cycle and ground reaction forces depending of perturbation side.

[Serotoninergic system morphofunctional aspects in control of postural and locomotion function].

Different mediator systems including serotoninergic one can influence animal's locomotor behavior. It has been shown that the spinal cord in the absence of supraspinal control is able to induce the locomotor activity in hindlimbs and afferent system can activate this mechanism. In behavioral studies on the rats with complete transection of the spinal cord it has been demonstrated that the pharmacological blocking of serotoninergic system results in depression of motor activity mediated by activation of support reactions.

[Analysis of locomotor activity in decerebrated cats during electromagnetic and epidural electrical spinal cord stimulation].

It was shown that the epidural and the electromagnetic tonic stimulation with frequency 5 Hz applied to the lumbal as well as to the cervical region of the spinal cord enabled stepping on a moving treadmill belt in decerebrated cats. It was found that there were differences in initiation of the stepping movements during epidural and electromagnetic stimulation depending on the region of spinal cord stimulation. Stimulation at frequency of 0.

[Transcutaneous electrical stimulation of the spinal cord: non-invasive tool for activation of locomotor circuitry in human].

A new tool for locomotor circuitry activation in the non-injured human by transcutaneous electrical spinal cord stimulation (tSCS) has been described. We show that continuous tSCS over T11-T12 vertebrae at 5-40 Hz induced involuntary locomotor-like stepping movements in subjects with their legs in a gravity-independent position. The increase of frequency of tSCS from 5 to 30 Hz augmented the amplitude of evoked stepping movements.

[Novel method for activation of the locomotor circuitry in human].

We examine the possibility for activation of the involuntary locomotion of the lower limbs by spinal electromagnetic stimulation (ES). The subject laid on the left side. The legs are supported in a gravity-neutral position by special mounting that to provide horizontal rotation in the hip, knee and ankle.

[Initiation of locomotion in decerebrated cat by using of impulse magnetic field projected onto the spinal cord segments].

The motor effects induced by impulse magnetic field (IMF) applied to lumbar as well as to cervical enlargements in decerebrated cat were studied. The magnetic coil with diameter 8 cm was placed on the distance 1-2 cm over the spinal cord. Single magnetic spinal cord stimulation with intensity 0.

[Mechanisms of stepping rhythm formation during epidural spinal cord stimulation in decerebrated and spinal cord transected cats].

The mechanisms of stepping pattern formation during epidural spinal cord stimulation in decerebrated and chronically spinal cord transected cats have been investigated. The features of the stepping performance in hindlimb muscles depending on the parameters of epidural stimulation and afferent input were determined. It was shown that, at nonoptimal parameters of stimulation, stepping movements are not induced.

[Locomotion induced by epidural stimulation in decerebrate cat after spinal cord injury].

The effect of partial and complete spinal cord injury (Th7-Th8) on locomotor activity evoked by epidural electrical stimulation (L5 segment, stimulation frequency 5 Hz, current strength 80-100 microA) in decerebrate cats has been investigated. It was established that the cutting of dorsal columns did not influence substantially the locomotion. The destruction of the ventral spinal quadrant resulted in the deterioration and instability of the locomotor rhythm.

[Morphofunctional characteristic of the rat distal spinal cord after its complete experimental section with subsequent treadbun training of the animal].

Motor activity of rats has been studied after complete experimental section of spinal cord at the lower thoracic level. A treadbun training performed one day after the operation has been shown to lead to the appearance of movement of hindlimbs and to restoration of function of support of the body weight. In our opinion, the key moment in initiation of locomotor movements is stimulation of foot.

[Morpho-functional characterictic of rat lumbar spinal cord enlargement].

Topography and the distribution of synaptophysin-immunoreactive structures were studied in the rat lumbar spinal cord enlargement. Synaptophysin (synaptic vesicle marker) was found in the gray matter of all Rexed laminae around most neurons and in neuropil. Subpial synaptic contacts, that were not described previously, were found in the white matter by immunohistochemistry and their presence was confirmed by electron microscopy.