[Laparoscopic ALPPS procedure: a series of cases].

Unlabelled: The combination of liver resection and chemotherapy is the most effective way to treat primary and secondary malignant liver tumors. One of the methods for increasing resectability is the use of two-stage liver resection (associated liver partition and portal vein ligation for staged hepatectomy - ALPPS).

Objective: To demonstrate the feasibility of laparoscopic ALPPS with good short-term and long-term results.

[Modern methods of diagnosis and treatment of lacrimal stenosis. Literature review].

This analysis is based on the study of Russian and foreign literature sources devoted to both high-tech and routine methods of studying the lacrimal drainage system, as well as the description of modern methods of conservative and surgical treatment of lacrimal stenosis. This article gives information about advantages and disadvantages of each of the methods of diagnosis and treatment of obliteration of the lacrimal tract, highlights the questions of their usage in dacryology.

Antibacterial Food Packaging Nanomaterial Based on Atomic Layer Deposition for Long-Term Food Storage.

The aim of the present work is to use the latest achievements of nanotechnology (atomic layer deposition, ALD) in the field of food packaging to prevent biofilm formation by food-associated bacteria. Some potential applications of nanotechnology in the food packaging industry are studied in the manuscript, in the field of antibacterial materials for food packaging. The ALD technique was used to synthesize vanadium (V)-doped TiO thin nanofilm on commercially available polypropylene (PP) food container to enhance an antibacterial activity for potential use in food packaging, to reduce spoilage, thereby, prolonging the food shelf- life.

[Development of purulent-destructive forms of acute pyelonephritis in patients with a history of new coronavirus infection Covid-19].

Introduction: Since 2019, more than 600 million cases of the new coronavirus infection Covid-19 have been reported worldwide. According to various studies, the development of a systemic inflammatory response and "cytokine storm" play an important role in the pathogenesis of kidney damage, which leads to impaired microcirculation, increased thrombus formation and the development of ischemic areas in the parenchyma.

Aim: To study the frequency and possible causes of purulent forms of pyelonephritis in patients who have had a new coronavirus infection Covid-19.

HEMOPERFUSION USING THE LPS-SELECTIVE MESOPOROUS POLYMERIC ADSORBENT IN SEPTIC SHOCK: A MULTICENTER RANDOMIZED CLINICAL TRIAL.

Extracorporeal hemoperfusion (EHP) may improve the course and outcomes of patients with septic shock by targeting cytokines or bacterial endotoxins (lipopolysaccharide [LPS]). Here, we present the results of a multicenter randomized controlled trial ( clinicaltrials.gov/ct2/show/NCT04827407 ) to assess the efficiency and safety of Efferon LPS hemoperfusion cartridges engineered for multimodal targeting LPS, host-derived cytokine, and damage-associated molecule pattern molecules.

[The development of posttraumatic maxillary sinusitis due to transconjunctival penetration of a foreign body with a fracture of the lower wall of the orbit].

The article presents a clinical example of the course of posttraumatic acute purulent sinusitis with reactive soft tissue phenomena due to the previous injury of the orbit by a foreign body, the introduction of the latter into orbit and the maxillary sinus result in a fracture of the lower wall of the orbit. A feature of the injury is the penetration of a foreign body through the conjunctiva of the lower eyelid and lower conjunctival fornix, without damaging the skin. This case is professionally interesting for both young doctors and experienced specialists in otolaryngology, ophthalmology, maxillofacial surgery and neurosurgery.

[The rhinophyma through the prism of time].

One of the frequent causes of a significant increase in the external nose, forming a persistent deformity of the face, as well as leading to a non-standard clinical picture is rhinophyma disease. The article considers some historical data, epidemiology, peculiarities of pathogenesis, as well as the basics of surgical treatment tactics along with possible preventive measures against rhinophyma. At present, the treatment of this pathology presents great difficulties.

[Modern methods in treatment of lacrimal system vertical part obliteration].

A review of the literature is devoted to the description of modern methods in treatment of lacrimal system vertical part obliteration. Particular attention is paid to various aspects of the most common surgical intervention - endonasal endoscopic dacryocystorhinostomy.

[Modern methods in diagnostics of lacrimal system vertical part obliteration].

A review of the literature is devoted to the description of modern diagnostic methods that are directed at detecting lacrimal pathway obstruction. The presented analysis is based on the study of data from Russian and foreign literary sources on both routine and high-tech lacrimal system examination methods, as well as on authors' experience in studying the diagnostic efficiency of imaging methods such as lacrimal scintigraphy, computed tomography with lacrimal pathway contrasting, and also single photon emission computed tomography. The article gives information about the advantages and disadvantages of the presented methods, highlights the questions of the prospects of their usage in practical dacryology.

[Comparative morphological assessment of the damaging effects of cold plasma and radio wave energy on the mucous membrane of the lip in the experiment].

Unlabelled: The aim of this study was a comparative morphological assessment of changes in the mucous membrane of the lip in the field of radio wave and cold plasma exposure in the experiment.

Material And Methods: Experimental animals removed a portion of the mucous membrane of the inner surface of the lip with a Surgitron radio knife (group 1) and an electrode of the Coblator II cold plasma apparatus (observation group 2). Tissue was taken from the edge of the surgical wound as a trapezoidal flap containing mucous and submucous membranes immediately after the incision and 3 weeks after the surgery.

[Experience with tafamidis in a patient with transthyretin amyloidosis].

Transthyretin amyloidosis (ATTR) is a threatening and severe genetic disease characterized by damages to organs and systems caused by a pathological protein transthyretin produced in the liver. Clinical manifestations of this disease vary from injuries of the nervous system to injuries of the cardiovascular system. Prognosis for ATTR-amyloidosis remains unfavorable.

[Comprehensive treatment of indolent trophic ulcers of venous aetiology].

Aim: The study was undertaken to evaluate efficacy of comprehensive treatment with the use of erbium laser radiation in patients suffering from venous trophic ulcers of lower limbs.

Patients And Methods: The study included a total of seventy-six 45-to-80-year-old patients. Of these, there were 43 (56.

[Experience of the interdisciplinary approach to diagnostics and treatment of patients with bisphosphonate osteonecrosis of the upper jaw].

The article discusses the issues of diagnosis, the clinical course of osteonecrosis of the upper jaw in patients with oncological diseases. The assessment of radiological indicators of bone pathology of the upper jaw, signs of the development of the inflammatory process of the maxillary sinus and other sinuses of the nose. The experience of conservative tactics and surgical treatment of patients in this group is analyzed with the participation of specialists from otorhinolaryngologists and maxillofacial surgeons.

[The multidisciplinary approach to the diagnostics and surgical treatment of the lacrimal passages].

The primary objective of the present study was to highlight the current state of research on the pathology of the lacrimal organs based on the results of the analysis of the relevant publications in the domestic and foreign scientific literature. Special attention in this review is given to the problems of diagnostics, indications for the probing, the treatment and stenting strategies. The authors report their original observations contributing to the better understanding of the anatomical features of the nasolacrimal passages.

[The surgical treatment of pyocele of the frontal sinus].

The authors describe a clinical case of pyocele of the frontal sinus in the patient presenting with polypous pansinisitis and pronouncd hypertrophy of the frontal sinuses with special reference to the specific features of diagnostics and surgical strategy for the treatment of this condition.

[Topographical and anatomical localization of the lacrimal passages in the nasal cavity].

The objective of the present work was to study topographical and anatomical relationships between the lacrimal passages and the walls of the nasal cavity from the standpoint of the rhinosurgeon. The materials for the study were obtained by examining 15 corpses. It was found out that in 91% of the cases, the natural ostium of the maxillary sinus is localized within 11.

[The state of the nasal mucosa and the paranasal sinuses in the late postoperative period following radical and minimally invasive surgery].

We have investigated the functional state of the mucous membrane of the nasal cavity and maxillary sinus after radical and minimally invasive surgical procedures during the log-term postoperative period, i.e. three and more months after the intervention.

[451st Military Hospital of the Ministry of Defence Russia celebrates the 90 years anniversary].

451st Military Hospital of the Ministry of Defence Russia celebrates the 90 years anniversaiy. The Military hospital in Dushanbe turns 90 years in September 2016. Some peculiarities of the work of the hospital are remoteness from the other Russian military hospitals and delivery of primary care, including incidental medical service, medical and specialized healthcare takes place in a hot climate and -under condition of :the prevalence of acute intestinal infections.

[The influence of accessory ostia on the development and the course of the inflammatory processes in the maxillary sinuses].

The objective of the present study was to detect accessory ostia in the patients presenting with various diseases of the maxillary sinuses. We undertook the endoscopic examination of the middle meatuses in 250 patients. It was shown that accessory ostia can be especially frequently seen in the patients with chronic maxillary sinusitis and nasal septum deviation.

[The functional conditions of nasal cavity mucosa and paranasal sinuses following radical and minimally invasive surgical interventions].

The data of the literature are presented concerning the state of the mucous membrane of the nasal cavity, nasal turbinates, and maxillary sinus during the postoperative period following various surgical procedures.

[The modern strategy for the treatment of the patients presenting with odontogenic maxillary sinusitis and the oroantral fistula].

The objective of the present study was the comparative analysis of various methods for the plastic correction of the oroantral fistula with the use of the mucosal flap and the osteoplastic materials based on the data from the literature and on-line publkations. The characteristics of an ideal material for the plastic correction ot the oroantral fistula and the conditions for carrying out this surgery are discussed.

The role of accessory ostia of the maxillary sinuses in pathogenesis of acute and chronic maxillary sinusitis.

The objective of the present study was to analyze the literature publications concerning the problem of accessory ostia of the maxillary sinuses and their influence on the development and clinical course of acute and chronic maxillary sinusitis. It is concluded that, despite the conflicting opinions of different authors, accessory ostia appear to be involved in pathogenesis of maxillary sinusitis as the factors that provoke chronization of the inflammatory processes.

[The epidemiological risk factors related to labor migration].

The prevention of diseases among migrants becomes a serious problem of public health of subjects of the Russian Federation. The system of public sanitary epidemiological inspection in the field of biological security of the Russian Federation demands a permanent enhancement.

[Catheterization of the Eustachian tube in the combined treatment of exudative otitis].

The objective of the present study was to determine the amount of a medicinal agent entering the tympanic cavity during catheterization of the Eustachian tube in 26 patients presenting with exudative otitis and admitted for its treatment to N.I. Pirogov Clinical Hospital No 1, Moscow.