A rare clinical case of hepatic artery anatomy in a patient with Siewert III cardioesophageal junction cancer: A case report

INTRODUCTION

The normal anatomy of the celiac trunk (CT) is characterized by splitting into three branches in approximately 80 % of cases. In other cases, multiple anatomical variations can be observed. The purpose of this study was to review the clinical case featuring an extremely rare location of common hepatic artery (CHA) and to emphasize the importance of being familiar with possible anatomical variations of the hepatic artery through preoperative imaging in preparation for oncological surgery.

PRESENTATION OF CASE

A 71-year-old patient presented with Siewert III cardioesophageal junction cancer with liver metastases (T2N2M1, stage IV). Preoperative contrast-enhanced computed tomography (CECT) showed that the CHA branched from the AA. The operation included the proximal resection of the stomach and abdominal esophagus, D2 lymph nodes dissection, peritumoral liver resection, and extramucosal pyloroplasty.

DISCUSSION

We report a rare anatomical variation of replaced common hepatic artery, when it is located as VI type of Hiatt's classification - CHA branching from abdominal aorta (AA). It was discovered during contrast-enhanced computed tomography and illustrated by 3D reconstruction of vascular architectonics of the celiac trunk.

CONCLUSION

This case shows the importance of preoperative preparation using CECT to identify anatomical variations of the CHA, particularly for patients with locally advanced and metastatic cancer.

Video-assisted thoracoscopic surgery for prevention of postpneumonectomy syndrome: A case report

INTRODUCTION

Postpneumonectomy syndrome is a pathological condition consisting in a persistent violation of the function of external respiration caused by the inflection of the trachea and/or the main bronchus and manifested by respiratory insufficiency.

PRESENTATION OF CASE

The article describes a method of video-assisted thoracoscopic surgery for intraoperative prevention of the development of postpneumonectomy syndrome by installing a mesh implant in a patient with central cancer of the right lung.

DISCUSSION

The range of alternatives that have been put forth for the treatment and prevention of the emergence of postpneumonectomy syndrome, on the one hand, demonstrates the relevance of the issue and, on the other, demonstrates the inadequate outcomes of the employed techniques.

CONCLUSION

As a result of a mesh implant that is rigidly linked to the ribs, the preventative strategy we describe reliably prevents mediastinal displacement and doesn't necessitate repeated surgical intervention.

Gastric Conduit Cancer following Ivor-Lewis Esophagectomy for Esophageal Adenocarcinoma: A Case Report and Literature Review

The incidence of gastric cancer associated with esophageal cancer is notably high. In recent years, there has been an increase in patients with gastric conduit cancers due to early detection and radical treatment of esophageal cancer, leading to prolonged survival of the patients. Metachronous gastric cancer following esophagectomy sometimes can pose a clinical challenge for surgeons, while gastric tube reconstruction is a well-established procedure accompanying esophagectomy, treating gastric cancer within the gastric tube can be difficult in contrast. Surgical treatment of gastric tube cancers is often complex and life-threatening. Early detection of gastric tube cancer is crucial for improving prognosis as it allows for less invasive surgical interventions. However, no specific guidelines for detecting gastric tube cancer have been established. In this report, we present a case of gastric tube cancer in a patient that had Ivor-Lewis surgery 20 years ago for preinvasive adenocarcinoma of the thoracic esophagus against the background of Barrett's esophagus. Recommendations for earlier and more accurate diagnosis and treatment of this pathology are discussed.

APPLICATION OF BIOLOGICAL TISSUE REPAIR STIMULATOR AND SEALANTS IN SURGICAL TREATMENT OF BRONCHOPLEURAL FISTULAS

The aim of the study was to increase the effectiveness of surgical treatment of patients with pleural empyema complicated by the development of bronchopleural fistula due to the personification of the surgical approach to treatment. The cohort observation group consisted of 136 patients who were treated at the I. V. Davydovsky State Clinical Hospital No. 23 for pleural empyema complicated by bronchopleural fistula. The main group included patients in whom a biological stimulator of local tissue repair (BSRMT) was used to treat EP with BPS. The comparison group included patients who used the installation of a valvular broncho blocker for the treatment of EP with BPS. Results: the effectiveness of the use of fibrin glue ranged from 57.1% to 86.4%, depending on the etiology of the EP. The effectiveness of broncho location ranges from 80% to 84.2%. The greatest effectiveness was observed with the simultaneous use of fibrin glue and broncho blocking. The use of biological stimulants based on fibrinogen and growth factors may be effective in the treatment of various nosologies of the thoracic profile. Fibrin glue, obtained from its own blood plasma, has good adhesion indicators, is biologically inert, in addition, it has the property of stimulating repair, which is extremely important in the treatment of such pathology as bronchopleural fistulas. However, the issue of the use of fibrin glue and other sealants requires further study.

SURGICAL TREATMENT OF COMPLICATED GASTRIC CANCER IN YOUNG AND MIDDLE-AGED PATIENTS

The high frequency of complicated forms of gastric cancer in young and middle-aged patients is associated with faster and more biologically aggressive tumor growth, as well as with a delay in diagnosis. The study aimed to evaluate the efficacy, safety, and technical feasibility of surgical interventions for complicated forms of gastric cancer in young and middle-aged patients. We studied 98 patients with complicated forms of gastric cancer from IIB to stage IV according to the TNM8 classification with a predominant lesion of the antrum and body of the stomach. We performed open, laparoscopic, or robot-assisted surgeries of various scopes (R0 or R1), mostly gastrectomy and subtotal distal resection of the stomach. We compared the clinical manifestations of the disease, the time of surgery, intraoperative blood loss, postoperative complications, survival, and quality of life in 2 groups of patients divided by age: 19 young patients (mean age 39.4±4.4 years) and 79 middle-aged patients (mean age 53.9±5.8 years). Clinical manifestations of gastric cancer were more pronounced in young patients. The number of postoperative complications in patients of Group 2 was significantly higher (7.8% to 5.26%) compared to Group 1 (p<0.05). Rehabilitation in patients who underwent laparoscopic surgery was significantly (p<0.05) faster than with the traditional method. The overall survival of young patients with IIB-IV stages of gastric cancer was 0.8 months less, and among patients with III-IV stages it was 2.4 months less than in the group of middle-aged patients and did not depend on the surgery scope. There were no statistically significant differences between the groups in terms of intraoperative blood loss, duration of surgery and hospital stay. Increased surgery duration of in middle-aged patients significantly correlated with the number of postoperative complications. Extended surgeries do not significantly increase the number of lethal, life-threatening complications. Combined surgeries in the R0 scope in patients with advanced gastric cancer (including with carcinomatosis) improved the quality of life of patients yet did not increase in overall survival, which determines the reasonable limits of surgical aggression.

The patient with megaesophagus due to long-term achalasia combined with squamous cell carcinoma: A case report

Introduction

Achalasia is a rare disease of the esophagus accompanied by progressive development of symptoms such as dysphagia, vomiting, and chest pain, which in case of ineffective treatment leads to the formation of megaesophagus and requires radical surgical treatment. The relationship between the lengthy course of esophageal achalasia and the chance of developing esophageal cancer has been evidenced in the international literature.

Presentation of case

This paper presents a case of a patient with long-term (30 years) achalasia, grade 4 dysphagia, and severe concomitant cardiovascular pathology who was diagnosed with megaesophagus and carcinoma of the lower thoracic esophagus after receiving solely symptomatic treatment. The patient underwent a video-assisted thoracoscopic K.C. McKeown esophagectomy, two-field lymphadenectomy, and esophageal gastroplasty. The postoperative period proceeded without complications. Ten months post-surgery there were no signs of recurrence or progression of the disease. The patient also noted a decrease in cardiac symptoms.

Discussion

Clinical manifestations of achalasia are characterized by progressive dysphagia, predominant nocturnal regurgitation, aspiration of undigested food, and weight loss. The role of cancer surveillance in achalasia remains controversial. Medical therapy and minimally invasive interventions can be used for both early and late stages of the disease. The use of minimally invasive techniques for the megaesophagus is recognized as ineffective and increases the risk of post-manipulation complications.

Conclusion

Since minimally invasive techniques are ineffective, radical surgical treatment, or esophagectomy, appears to be the best choice in case of the development of megaesophagus and the detection of esophageal cancer.

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The treatment regimen for achalasia highly depends on the severity of the symptoms.

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Long-term achalasia significantly increases the risk of esophageal cancer.

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Minimally invasive techniques in advanced stages of achalasia are ineffective.

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Megaesophagus combined with early esophageal cancer can be solved by esophagectomy.

[ARRHYTHMIAS IN PATIENTS OPERATED ON FOR HIATAL HERNIA]

The purpose of this publication is to identify the prevalence of arrhythmia as one of the manifestations of gastrocardial syndrome in patients with hernias of the esophageal orifice of the diaphragm and reflux esophagitis. To evaluate the results of antireflux surgery in the dynamics of arrhythmia regression. Materials and methods: the study included 101 patients with hiatal hernias who were undergoing inpatient examination and treatment. Arrhythmia was detected in 35 (34.6%) of 101 patients with hernias of the esophageal orifice of the diaphragm. Arrhythmias are characteristic of cardiofundal (40%), subtotal (66.6%) and total (100.0%) hernias of the esophageal orifice of the diaphragm, were recorded at a younger age, were dependent on the duration of the underlying disease. Clinical manifestations of arrhythmia depended on the degree of shortening of the esophagus, most often arrhythmias occurred with shortening of the esophagus of the II degree in cardiofundal hernias (68.7%), subtotal (60.0%) and total (100.0%). As a result of antireflux surgery, clinical manifestations of arrhythmia regressed in 19 (54.3%), in 26 (74.2%) patients, electrocardiogram and Holter monitoring indicators decreased or were absent altogether. In conclusion, it should be emphasized that arrhythmias on the background of hernia of the esophageal orifice of the diaphragm, associated with anatomotopographic and physiological features, are a frequent clinical situation characterized by the mutually aggravating effect of both diseases on each other. An instrumental study of the state of the cardiovascular system in the pathology of the upper gastrointestinal tract showed that there is an improvement in the indicators of cardiac arrhythmias associated with the underlying disease, the correction of which is possible only with surgical treatment of the underlying disease.

ROLE OF THROMBODYNAMICS GLOBAL COAGULATION TEST IN IMPROVING TREATMENT RESULTS IN PATIENTS WITH CORONAVIRUS INFECTION AT A COVID-19 HOSPITAL

The aim of the study was to evaluate the effectiveness of the global coagulation test of thrombodynamics for monitoring and correcting the hemostatic system and improving the results of complex treatment in patients with SARS-CoV-2 in the COVID hospital. From April 2020 to December 2020 on the basis of the University Clinical Hospital No. 4 of the First Moscow State Medical University named I.M. Sechenov (Sechenov University) of the Ministry of Health of the Russian Federation 245 patients between the ages of 27 and 89 with SARS-CoV-2 associated pneumonia were treated. The mean age of the patients was 56.7 ± 4.2 years. All patients participating in the study were divided by simple randomization into two groups. The volume of lesion of the lung parenchyma was assessed according to the data of computed tomography. All patients were treated for SARS-CoV-2 in a comprehensive manner in accordance with the temporary guidelines of the Ministry of Health of the Russian Federation with the mandatory prescription of low molecular weight heparins (LMWH). Assessment and correction of the hemostasis system in 177 patients (47.7%) of group 1 was carried out daily using local coagulation tests (LCT), including APTT, PT, TT, PTI, INR, Fibrinogen and D-dimer level. The second group included 128 patients (52.3%), who, in addition to local coagulation tests, used the integral coagulation test - the thrombodynamics test- to assess and correct the state of the hemostatic system. Assessment and correction of hemostasis were performed at the control points (1, 7, 14 days) of the study. Compared to LCT, the thrombodynamics test reliably more often revealed the state of hypercoagulability, which was promptly corrected by increased doses of LMWH in group 2. Positive dynamics of clinical symptoms were detected in patients of group 2 1.8 times more often than in group 1 (p<0.05): fever and shortness of breath in group 2 decreased faster, the SpO2 index recovered more rapidly, especially in patients with severe hypoxia (with SpO2<90), the number of patients with moderate and severe severity by the third point of the study in group 2 was 1.8 times less than in group 1 (p<0.05). Severe forms of lung damage (CT-3 and CT-4) were detected in group 2 3.2 times less frequently (p <0.01) compared with group 1, and the number of deaths was 3.3 times less frequent (p<0.01) by the end of the study. The average bed-day in group 2 of patients (15±1.6 days) was 1.6 times shorter than in group 1 (24±7.2 days). Hemorrhagic complications were not recorded, despite the therapeutic doses of LMWH in patients of group 2. The severity of the condition of patients with SARS-CoV-2 and the dynamics of their symptoms depend on the state of microcirculation in the lungs and in the periphery and on the volume of thrombotic lesions. Anticoagulant therapy prescribed as early as possible in adequate therapeutic doses in patients with SARS-CoV-2 associated viral pneumonia made it possible to achieve positive treatment results. The use of the global coagulation thrombodynamics test has shown high efficiency for the timely assessment and correction of the state of the hemostasis system.

[COMPLEX TREATMENT OF PATIENTS WITH VENOUS TROPHIC ULCER IN THE CONDITIONS OF COVID-19 HOSPITAL]

The aim of the study was to study the effectiveness of complex treatment of decompensated chronic venous insufficiency (CVI) using innovative techniques and proteolysis inhibitors with a wide spectrum of activity in patients with SARS-CoV-2 (COVID-19) in COVID hospital. This study was performed in the surgical department of COVID hospital on the basis of the Clinical Hospital No. 4 of the First Moscow State Medical University named I.M. Sechenov (Sechenov University). During the period from April 2020 to February 2021, 32 patients with confirmed SARS-CoV-2 (COVID-19) and the presence of venous trophic ulcers (VTU) of the lower extremities were treated. All patients underwent complex therapy for viral pneumonia in accordance with the order of the Ministry of Health of the Russian Federation. The protease inhibitor Aprotinin (Gordox ™) was used to improve microcirculation and prevent the development of a "cytokine storm". To accelerate the cleansing and epithelialization of venous trophic ulcers, the surface of the trophic ulcer was treated with an air plasma flow of NO and injections into the trophic ulcer of autoplasma. Against the background of complex treatment, all patients showed positive dynamics of the clinical picture: relief of hyperthermia, increase or stabilization of SpO2 values from 95% and above, significant decrease in CRP, LDH, D-dimer indices, increase in the number of lymphocytes, decrease in the VTU area by 1.5 times, active granulation and marginal epithelialization of the ulcer. In 14 patients (43.8%), complete epithelialization of the VTU defect was noted by the end of the third week. According to the CIVIQ-20 questionnaire, all 32 patients participating in the study showed positive dynamics. There were no lethal outcomes. Multicomponent therapy of decompensated forms of CVI of the lower extremities in the COVID hospital in patients with moderate severity of coronavirus infection with the use of proteolysis inhibitors leads to a rapid relief of symptoms of intoxication, prevents the progression of lung tissue and parenchymal organ damage and contributes to the positive dynamics of healing of ulcerative defects in the vast majority of patients.

[TELOMERASE ACTIVITY AS A POTENTIAL BIOMARKER FOR PREOPERATIVE DIFFERENTIAL DIAGNOSIS OF CYSTIC NEOPLASMS OF THE LIVER]

The goal of the study was to find ways to improve the quality of preoperative diagnosis of mucinous cystic liver neoplasms using such tumor markers as CA 19-9 and telomerase activity. We conducted a retrospective analysis and a prospective study that included the results of treatment of 80 patients with cystic neoplasm of the liver (31 with MCNL, 36 with multichamber non-parasitic cysts (NPC), 13 with stage II (WHO classification) echinococcus liver cysts. Our study showed the presence of telomerase activity in 29 (93.5%) patents with MCNL (in case of IMCNL, the TA was high both in the tumor itself and the CNL content).16 patients demonstrated high TA (+++) both in the tumor itself and the CNL content; 11 and 2 patients had moderate (++) and low (+) TA, respectively. 12 (38.7%) patients with MCNL had the CA 19-9 level above 1000 U/L, 14 (45.1%) - above 10,000 U/L, and 3 (9.6%) - above 100,000 U/L, while only 1 (6.5%) patient had the CA 19-9 level <1000 U/L. The analysis of data showed the absence of TA in the CNL content in 33 of 36 patients with NPC. However, three patients demonstrated a low activity of telomerase. CA 19-9 levels were below 1000 U/L in 27 (75%) of 36 patients with NPC. It was established that the determination of TA and the level CA 19-9 in the contents of the CNL is a valuable method, which makes it possible to carry out a preoperative differential diagnosis of CNL with a high probability.

Percutaneous drainage under the control of ultrasound of the left-sided subphrenic abscess after gastrectomy: A case report

Introduction

Abdominal abscesses are one of the frequent and dangerous postoperative complication. They occur as a result of failure of seams esophagojejunal anastomosis after gastrectomy (17%), perforation of gastric and duodenal ulcers (26.8%), splenectomy (25.4%), failure of biliodigestive anastomoses (23.8%), inadequate drainage of the subphrenic space (22.2%), acute pancreatitis (14%). Left-sided subphrenic abscesses are the most common of them.

Case presentation

We present a patient with the left-sided subphrenic abscess, formed as a result of insolvency of the esophagojejunal anastomosis after gastrectomy and splenectomy, which underwent percutaneous drainage under the control of ultrasound and X-ray. Sanitation of the abscess cavity and the introduction of fibrin glue into it made it possible to close the fistula and heal the patient.

Discussion

The described case shows that the rehabilitation of the abscess and the injection of fibrin glue into it, made it possible to avoid surgery, eliminate the abscess and close the connection with the esophagojejunal anastomosis in a short time.

Conclusion

Percutaneous drainage under the control of ultrasound made it possible to avoid surgery and heal the patient with the left-sided subphrenic abscess in a short time. Fistula treatment with fibrin glue is not only effective, but is also less risky than surgery.