Publications by authors named "Tyagunov A"

Comment on the article "Successful treatment of severe purulent peritonitis against the background of intra-abdominal hypertension syndrome".

View Article and Find Full Text PDF
Article Synopsis
  • Acute appendicitis is a common surgical emergency where an inflamed appendix leads to abdominal pain, typically in the lower right quadrant.
  • Diagnosis involves a combination of patient history, physical examination, and imaging tests like ultrasound or CT scans.
  • Treatment usually requires an appendectomy, either laparoscopic or open surgery, and timely intervention can prevent complications like perforation.
View Article and Find Full Text PDF

Laboratory tests have low diagnostic specificity for strangulated intestinal obstruction. The diagnostic potential of the intestinal fatty acid-binding protein (I-FABP) expressed in the tips of the intestinal villi continues to be explored. The number of white blood cells, blood plasma levels of L-lactate, C-reactive protein (CRP) and I-FABP were measured in rats with experimentally induced 12-h strangulated and non-strangulated intestinal obstruction.

View Article and Find Full Text PDF

Unlabelled: Optimal treatment for adhesive small bowel obstruction (SBO) is not defined. Surgery is the only method of treatment for obvious strangulating SBO. Non-operative management (NOM) is widely used among patients with low risk of strangulation, i.

View Article and Find Full Text PDF
Article Synopsis
  • This study compares two surgical methods, Hartmann's procedure (HP) and resection with primary anastomosis (RPA), for treating acute left-sided colonic emergencies among 1215 patients from 204 centers globally.
  • Results showed that while HP was the more common treatment (57.3%), RPA was favored for younger patients with fewer health issues and those needing surgery sooner.
  • The study concluded that although HP is still widely used, RPA might be the better option, emphasizing the importance of patient characteristics and surgeon experience in determining treatment choice.
View Article and Find Full Text PDF

Complicated diverticulitis is a common abdominal emergency that often requires a surgical intervention. The systematic review and meta-analysis below compare the benefits and harms of robotic vs. laparoscopic surgery in patients with complicated colonic diverticular disease.

View Article and Find Full Text PDF

Introduction: Spontaneous bleeding into the soft tissues of the abdominal and thoracic wall is described as complication of anticoagulant therapy. Computed tomography (CT) allows to detect the presence of extravasation of the contrast agent into a hematoma, which is indicated as a sign of ongoing bleeding. Other specific CT signs of such coagulopathic bleeding have been described earlier.

View Article and Find Full Text PDF

Objective: To assess the level of knowledge in electrosurgical safety among specialists in the Russian Federation.

Material And Methods: An Internet survey was devoted to the issues of electrosurgical safety. The questionnaire consisted of 15 questions in 5 items.

View Article and Find Full Text PDF

Objective: To evaluate the accuracy of clinical, laboratory and instrumental methods for diagnosis of intestinal ischemia following small bowel obstruction in emergency hospitals.

Material And Methods: Multiple-center observational retrospective study enrolled 158 consecutive patients with benign small bowel obstruction (SBO) treated at four hospitals between May 2017 and December 2019. The role of clinical, laboratory and instrumental diagnostic methods for intestinal ischemia was analyzed.

View Article and Find Full Text PDF

Objective: To investigate the results of therapeutic and prophylactic endovascular hemostasis of spontaneous bleeding into soft tissues of abdominal, chest wall and retroperitoneal space in patients with COVID-19.

Material And Methods: We retrospectively studied 35 patients with COVID-19 complicated by spontaneous bleeding into soft tissues of abdominal, chest wall and retroperitoneal space. According to CT data, the volume of hematoma was 1193.

View Article and Find Full Text PDF

Objective: Comparative assessment of immediate and long-term results of robot-assisted and conventional endoscopic technologies in the Russian Federation.

Material And Methods: Searching for primary trials devoted to robot-assisted (RAE) and traditional video endoscopic (TVE) surgeries in the Russian Federation was carried out in the e-library and CENTRAL Cochrane databases. We used the recommendations of the Center for Expertise and Quality Control of Medical Care (2017, 2019) and the current version of the Cochrane Community Guidelines (2021).

View Article and Find Full Text PDF

Objective: To study surgical approach for small bowel obstruction (SBO) regarding national and international guidelines.

Material And Methods: Considering literature data, national and international guidelines and clinical practice, we have formulated 15 questions regarding surgical approach for non-neoplastic SBO. Questions were sent by e-mail to the members of the Russian Society of Surgeons.

View Article and Find Full Text PDF

Laparoscopic cholecystectomy (LC) is a common surgical procedure in acute cholecystitis (AC). Patients often suffer from considerable postoperative pain and indigestion, which prolongs in-hospital stay. The enhanced recovery after surgery (ERAS) program has proven its efficacy in elective surgery and could hypothetically improve outcomes of emergency LC.

View Article and Find Full Text PDF

Objective: To analyze the factors of mortality in patients with acute adhesive small bowel obstruction (ASBO).

Material And Methods: A retrospective multiple-center study included 143 (85.6%) patients with ASBO out of 167 consecutive patients with small bowel obstruction for the period 2017-2019.

View Article and Find Full Text PDF

A significant rate of complications during laparoscopic cholecystectomy (LC) occurs due to thermal injury caused by monopolar electrosurgery (MES) equipment. Most of them manifest weeks and months after surgery with the common bile duct (CBD) and large duodenal papilla strictures, some in the early postoperative period with bile leaks. To study thermal processes occurring in the lumen and on the surface of the bile ducts during monopolar coagulation in a porcine model of LC.

View Article and Find Full Text PDF

Objective: To analyze the role of mesoappendixectomy in the development of intra-abdominal surgical site infection (IAB SSI) after LAE.

Material And Methods: A prospective randomized non-blind multiple-center registered (ClinicalTrials.gov NCT03754777) study has been performed for the period from 2016 to 2018.

View Article and Find Full Text PDF

Objective: To improve treatment outcomes in patients with acute appendicitis (AA).

Material And Methods: An internet survey was performed. Questionnaire consisted of 15 questions concerning diagnosis and treatment of AA: application of prognostic scales, incidence and technical aspects of laparoscopic appendectomy (LA), antibiotic prophylaxis, postoperative management, compliance with international and national clinical guidelines.

View Article and Find Full Text PDF

Background: Laparoscopic appendectomy (LA) is a widely used surgical procedure. Patients often suffer from considerable postoperative pain and indigestion, which prolongs their in-hospital stay. Almost 10% of patients develop postoperative complications.

View Article and Find Full Text PDF

Background: Monopolar energy (ME) is routinely used in appendectomy. This study aimed to investigate the degree of lateral thermal spread generated by ME and to evaluate the thermal injury sustained by the close-lying tissues.

Methods: Appendectomy with a monopolar Maryland dissector was performed in 8 rabbits (at 30 and 60 W power settings).

View Article and Find Full Text PDF

Aim: To analyze an efficacy of FT-protocol in patients with acute cholecystitis.

Material And Methods: Prospective randomized study included 102 patients (45 of main group (FT) and 57 of control groups). Patients did not differ by TG13 severity index.

View Article and Find Full Text PDF

Aim: To analyze outcomes of fast track rehabilitation in patients with acute appendicitis.

Material And Methods: Prospective, randomized multi-center trial including 86 patients was conducted. There were 38 patients in the main group and 48 in the control group.

View Article and Find Full Text PDF

Aim: To define optimal terms of surgery for acute adhesive non-strangulatory small bowel obstruction.

Material And Methods: The analysis included 703 publications from e-LIBRARI.RU (342 works) and NCBI (361 works) databases for acute adhesive intestinal obstruction.

View Article and Find Full Text PDF