[Features of the upper gastrointestinal tract mucous membrane state in patients with atherosclerosis of the mesenteric arteries]

AIM

To evaluate the clinical and endoscopic features of diseases of the upper gastrointestinal tract (GIT) in patients with atherosclerosis of the mesenteric arteries (MA).

MATERIALS AND METHODS

The study included 48 patients with atherosclerosis of MA and 43 patients without atherosclerosis of MA, who were hospitalized in the department of vascular surgery of the Chelyabinsk Regional Clinical Hospital in the period from 2019 to 2021. All patients underwent multispiral computed tomoangiography of the visceral and lower limb arteries, esophagogastroduodenoscopy.

RESULTS

Assessment of lesions of the upper gastrointestinal tract revealed a higher incidence of erosive and ulcerative gastroduodenopathies among patients with atherosclerosis of MA (60.4%), compared with patients without atherosclerosis MA (39.5%); p=0.047. Signs of severe atrophy according to the data of histological examination were statistically significantly more frequent among patients with atherosclerosis of MA (29.2 and 11.6%; p=0.031). According to the results of logistic regression, the following predictors of erosions and ulcers of the upper gastrointestinal tract were revealed: the severity of stenosis of the superior mesenteric artery (SMA) is more than 35%, the body mass index (BMI) is less than 25.9 and the total score on the HADS scale is more than 6.5 points for depression (p=0.008).

CONCLUSION

Erosive-ulcerative gastroduodenopathies and atrophy of the gastric mucosa are significantly more common in the group of patients with MA atherosclerosis. The main risk factors for erosions and ulcers of the upper gastrointestinal tract in patients with MA atherosclerosis are: the severity of SMA stenosis is more than 35%, a decrease in BMI is less than 25.9 and an increase in the HADS score is more than 6.5 points.

Prevention of erosive and ulcerative gastroduodenal bleeding in patients after endovascular surgery on the arteries of the lower extremities for critical ischemia

The OBJECTIVE was to evaluate methods for the prevention of gastrointestinal bleeding in patients after endovascular surgery on the arteries of the lower extremities for critical ischemia.METHODS AND MATERIALS. The study included 188 patients treated in the vascular surgery department of A. A. Polyantsev General Surgery Clinic of Volgograd State Medical University for obliterating atherosclerosis of the arteries of the lower extremities in the period from 2017 through 2021.RESULTS. There was a relationship between the indicator that the patient indicated independently – the number of painkillers taken per day to reduce pain, and erosive and ulcerative lesions of the stomach and duodenum in both groups. The increasing number of operations with critical lower extremity ischemia (СLEI) and the expected decrease in the number of amputations indicates the increased capabilities of vascular and X-ray endovascular surgeons in preserving the extremity and ultimately the life of patients with decompensated forms of obliterating lesions of the extremities. This group of patients had a large number of perioperative complications from various organs and systems, including a high probability of gastrointestinal bleeding.CONCLUSION. An increased risk group for the occurrence of gastrointestinal bleeding (GIB): patients with repeated reconstructions, surgical corrections of complications or amputations at various levels, as well as taking anticoagulants in therapeutic dosage. Long-term routine prevention of acute erosive and ulcerative lesions of the stomach and duodenum, gastrointestinal bleeding with proton pump inhibitors is not acceptable for this group of patients. It is necessary to have a complex effect on the factors of aggression – the exclusion of the use of NSAIDs, total eradication.

Epithelial protective therapy in comorbid diseases. Practical Guidelines for Physicians

In 2021 the first multidisciplinary National Consensus on the pathophysiological and clinical aspects of Increased Epithelial Permeability Syndrome was published. The proposed guidelines are developed on the basis of this Consensus, by the same team of experts. Twenty-eight Practical Guidelines for Physicians statements were adopted by the Expert Council using the "delphic" method. Such main groups of epithelial protective drugs as proton pump inhibitors, bismuth drugs and probiotics are discussed in these Guidelines from the positions of evidence-based medicine. The clinical and pharmacological characteristics of such a universal epithelial protector as rebamipide, acting at the preepithelial, epithelial and subepithelial levels, throughout gastrointestinal tract, are presented in detail.

Erosive and ulcerative lesions of the digestive tract: optimization of diagnosis and management tactics

Erosive and ulcerative lesions of the digestive tract are one of the most pressing problems in the clinic of internal diseases due to the extremely widespread prevalence, the presence of severe complications, often fatal, diagnostic difficulties due to the presence of a large number of asymptomatic pathologies and difficulties in the rational choice of therapy. Particularly noteworthy is the data that during the global pandemic of Covid-19 infection, it is capable, quite often, of causing the development of erosive and ulcerative lesions of the gastrointestinal tract. In this regard, it seems important to use drugs that can not only prevent the occurrence of erosive and ulcerative lesions and strictures throughout the gastrointestinal tract, but also effectively achieve epithelialization of injuries to the mucous membrane of the oral cavity, esophagus, stomach, small and large intestine. One of them is Rebamipid-CZ, which has a fairly high safety and efficacy profile. It seems important to consider the issues of optimizing the prevention and treatment of erosive and ulcerative lesions of various parts of the gastrointestinal tract of various etiologies, taking into account the possibility of using rebamipide both as part of complex therapy and in isolation.

Assessment of ten-year dynamics of cases of hospitalizations of patients with peptic ulcer disease, chronic gastritis and chronic duodenitis

Aim. To assess of the ten-year dynamics of cases of hospitalizations of patients with peptic ulcer disease (PUD), chronic gastritis and chronic duodenitis relative to the total number of people treated in the gastroenterological departments of the hospital in 20102019. Materials and methods. Data of the annual reports of the work of the hospital departments were studied retrospectively. Results. The relative number of persons hospitalized for chronic duodenitis decreased 2.8 times (p0.001), but the proportion of patients with chronic gastritis did not tend to decrease. This is most likely due to diagnostic errors. The cases of hospitalization of persons with uncomplicated PUD decreased by 3.1 times (p0.001), the proportion of men with duodenal ulcer decreased by 6.3 times (p0.001), with gastric ulcer decreased 1.9 times (p0.01). The proportion of women hospitalized with duodenal ulcer decreased 2.3 times (p0.01). The number of hospitalized men with duodenal ulcer is 3.8 times more than females (p0.001). It can be explained by a decrease in social stressful influences and active anti-Helicobacter pylori therapy. Conclusion. Over the period of follow-up, the cases of hospitalization of patients with uncomplicated PUD decreased, primarily due to a decrease in the proportion of persons with ulcer of the duodenum and duodenitis, while the number of patients with chronic gastritis not undergoing modern examination did not have significant dynamics.

The effectiveness of eradication therapy of the 1st line of Helicobacter pylori infection in patients with type 2 diabetes mellitus

Aim. Evaluation of the efficacy and safety of eradication therapy of infection Helicobacter pylori in patients with H. pylori- associated pathology of the upper gastrointestinal tract and concomitant type 2 diabetes mellitus (DM). Materials and methods. The prospective randomized study involving 180 patients (87 men and 93 women) with H. pylori- associated pathology of the upper gastrointestinal tract was carried out. The patients were divided into four groups of 45 people: 1 patients without diabetes who received the classic triple eradication therapy; 2 patients with type 2 DM who received the classic triple eradication therapy; 3 patients without DM who underwent quadrotherapy with bismuth preparations; 4 patients with type 2 DM who underwent quadrotherapy with bismuth preparations. Eradication therapy was carried out for 14 days. Evaluation of the effectiveness of eradication using a breath test was carried out 4 weeks after completion of the course of treatment. Eradication success was assessed separately for ITT and PP analyzes. Results. The effectiveness of classical triple eradication therapy in patients with concomitant type 2 DM is 64.4% in the ITT group and 69.05% in the PP: quadrotherapy 73.34 and 80.49%, respectively. The effectiveness of first line eradication therapy is higher in patients without DM compared with groups of patients with concomitant type 2 DM: ITT 83.33%, PP 88.23% and ITT 68.89%, PP 74.70%, respectively. The incidence of side effects in patients with type 2 DM: with the use of classical triple therapy 22.23%, quadrotherapy 31.12%. Conclusion. The data of the study of the efficacy and safety of line I eradication therapy make it possible to recommend the four-component therapy based on bismuth for use in clinical practice, especially in patients with DM.

Errors in the diagnosis and treatment of <i>Helicobacter pylori</i> infection: in anticipation of new conciliation documents

The high prevalence of H. pylori and diseases caused by this infection determine the relevance of discussing the problems of its diagnosis and treatment on the eve of the emergence of new international and domestic agreements. Studies published in recent years, including articles on the materials of the European Registry on the management of Helicobacter pylori infection (Hp-EuReg), provide a rich background for the analysis of errors in diagnosis and treatment of this infection, and the development of approaches to optimize clinical practice.

Errors in the diagnosis and treatment of <i>Helicobacter pylori</i> infection: in anticipation of new conciliation documents

The high prevalence of H. pylori and diseases caused by this infection determine the relevance of discussing the problems of its diagnosis and treatment on the eve of the emergence of new international and domestic agreements. Studies published in recent years, including articles on the materials of the European Registry on the management of Helicobacter pylori infection (Hp-EuReg), provide a rich background for the analysis of errors in diagnosis and treatment of this infection, and the development of approaches to optimize clinical practice.

Upper gastrointestinal lesions in patients with lower extremity peripheral artery disease: data from a retrospective analysis

Aim. To assess the prevalence and structure of upper gastrointestinal (GI) lesions, as well as the factors associated with their development, in patients with lower extremity peripheral artery disease (PAD).

Material and methods. This retrospective analysis of medical records with lower extremity PAD includes data from 258 patients. All patients underwent multislice computed tomography angiography of abdominal aortic visceral branches and lower limb arteries, as well as esophagogastroduodenoscopy.

Results. Endoscopic evidence of upper GI lesions was detected in 164 (63,6%) patients. In particular, gastroduodenal erosions and ulcers were observed in 57,8% of patients. All patients were divided into two groups: group I — 149 (57,8%) patients with gastroduodenal erosions and ulcers, group II  — 109 (42,2%) patients without it. In group I patients, a higher incidence of mesenteric artery disease was recorded  — 61,7 vs 43,1% (p=0,003). An independent factor associated with the development of gastroduodenal erosions and ulcers in patients with PAD is mesenteric artery disease (relative risk: 4,43; 95% confidence interval: 1,15-17,12 (p=0,031)).

Conclusion. In patients with lower extremity PAD, upper GI diseases (63,6%) occur with a high frequency, while gastroduodenal erosions and ulcers was observed in 90,9% of them. The factors associated with the development of erosions and ulcers in patients with lower extremity PAD include mesenteric artery atherosclerosis.

[Rebamipide: evidence base for use in gastroenterology]

Rebamipide is a cytoprotective drug that has been used in practical gastroenterology for 30 years. This article summarizes the main results of the most relevant clinical studies of rebamipide in diseases of various parts of the gastrointestinal tract, including the esophagus, stomach, small and large intestine.

Management of patients with comorbidity during novel coronavirus (COVID-19) pandemic. National Consensus Statement 2020

The pandemic of the novel coronavirus infection (COVID-19), caused by SARS‑CoV‑2, has become a challenge to healthcare systems in all countries of the world. Patients with comorbidity are the most vulnerable group with the high risk of adverse outcomes. The problem of managing these patients in context of a pandemic requires a comprehensive approach aimed both at the optimal management in self-isolated patients not visiting medical facilities, and management of comorbidities in patients with COVID-19. The presented consensus covers these two aspects of managing patients with cardiovascular disease, diabetes, chronic obstructive pulmonary disease, gastrointestinal disease, and also pay attention to the multiple organ complications of COVID-19.

[European Registry on the management of Helicobacter pylori infection: features of diagnosis and treatment in Kazan]

BACKGROUND

As part of an observational multicenter prospective study European Registry on the management of Helicobacter pylori infection, conducted on the initiative of the European H. pylori and Microbiota Study Group, the compliance of clinical practice in the management of patients with Helicobacter pylori infection in Kazan with clinical guidelines was assessed.

MATERIALS AND METHODS

The data of 437 patients included into the register by clinical sites in Kazan in 20132019 were analyzed. The methods used for the initial diagnosis of H. pylori infection and eradication control were evaluated. The frequency of various eradication therapy regimens prescription was analyzed in 379 cases. Data regarding the effectiveness of eradication therapy was analyzed in 173 patients.

RESULTS

The rapid urease test (44.2% of cases) and cytology/histology (60% of cases) were most often used for the initial diagnosis of H. pylori infection; however non-invasive methods such as 13C-urea breath (9.2%), serology (6.2%), H. pylori stool antigen test (2.3%) were less common. In 21.7% of patients two methods of H. pylori detection were used for primary diagnosis. The control test to evaluate the effectiveness of eradication therapy at the recommended timepoint was performed in 46.2% of patients. 13C-urea breath test (31.7%), stool PCR/stool antigen test (28.7%), rapid urease test (22.3%), cytology/histology (26.2% of cases) prevailed in the assessment of eradication rate. Standard triple therapy, including proton pump inhibitor, clarithromycin and amoxicillin was most commonly prescribed as first-line therapy (64.6% of cases). The duration of eradication therapy was 14 days in the majority of cases with pantoprazole as the most common proton pump inhibitor in standard triple therapy regimens (84.8%). The efficacy of 14-day standard triple therapy (mITT) was 87.0%.

CONCLUSION

The results indicate a high frequency of non-invasive methods use for assessing the effectiveness of eradication therapy; however, the overall rate of eradication efficacy assessment is low, limiting the possibility of analyzing the eradication results. The effectiveness of the most common 14-day standard triple first-line therapy in Kazan doesnt reach the recommended 90% eradication level. This could be explained by high rate of pantoprazole use, which is not an optimal proton pump inhibitor in eradication therapy regimens.