Optimization of surgical tactics in hepatic echinococcosis

Aim. Optimization of the surgical tactics in hepatic echinococcosis.Material and methods. From 2009 to 2021, 56 patients with hepatic echinococcosis have been operated: 6 patients underwent PAIR, 7 – open echinococcectomy, 18 – pericystectomy (“ideal echinococcectomy”) and 16 – anatomical hepatectomy (S2/3, S6/7 bisegmentectomy) or atypical resection. In 7 cases hemigepatectomy has been performed, in 2 – combined interventions have been performed for echinococcosis relapse of the abdominal cavity.Results. The duration of minor hepatic resection was shorter than pericystectomy and major hepatic resection. The smallest blood loss was noted in patients who underwent open echinococcectomy, anatomical and atypical hepatectomy. No complications after PAIR were noticed. The lowest incidence of postoperative complications, including biliary complications, was found after hepatic resection interventions. The lenths of hospital stay after hepatic resections was significantly shorter compared to ecinococcectomy and pericystectomy. The reccurence of hepatic echinococcosis relapse was detected in 4 (66.7%) patients after PAIR and 2 (28.6%) patients after ecinococcectomy.Conclusion. Organ-preserving techniques should be a priority in the surgical treatment of hepatic echinococcosis. The best results in terms of the early postoperative complications frequency in the hepatic echinococcosis treatment were demonstrated by minor hepatic resections. Open echinococcectomy should be performed only for central location of large cysts and (or) their massive contact with the liver vessels. Minimally invasive resection technologies demonstrate optimal short- and long-term results. Major hepatectomy should be performed very selectively and only in those cases when they have advantages over other methods, and their implementation does not lead to a loss of more than 20% of healthy hepatic parenchyma. The best long-term results showed pericystectomy and hepatectomy in comparison with echinococcectomy.

ESP-block in thoracic surgery: a case report

This report presents a clinical case of combined anesthesia in a patient with videothoracoscopic atypical resection of the right lung. In the operating room, the patient underwent ultrasound-assisted blockade in the plane of the m. erector spinae (ESP block) using 20 mL of 0.375% levobupivacaine solution, after which general anesthesia was induced. Opioid consumption per surgery was 0.3 mg of fentanyl. In the postoperative period, high-quality multimodal pain relief was achieved without the use of opioids. Within 7 h after the operation, the patient could actively expectorate with minimal discomfort. The article demonstrates the possibility of the effective application of the ESP block to reduce the risk of respiratory complications during lung surgery and to prevent the development of neuropathic post-thoracotomy pain syndrome.

Necrosis and perforation of the stomach in newborn babies and infants

The Objective of the study was to identify the clinical features of newborns and infants with perforation of the stomach, and to justify the possibility of organ-preserving operations even with extensive gastric necrosis.Methods and Materials. The results of treatment of 32 newborns with stomach perforation was analyzed: not only the risk factors that cause this condition, but diagnostic methods and variants of surgical treatment. All patients with extensive necrosis of the stomach wall underwent an atypical resection within healthy tissues, a gastric «tube» was formed on the drainage probe with a significant decrease of organ volume. In cases of the local damage of the gastric wall, the perforated area was sutured after the excision of the edges of the defect.Results. Mortality rate was 36.5 % (n = 12). The cause of death in 5 children (15 %), in 3 to 8 days after surgery, was multiple organ failure syndrome. In 7 patients (22 %), a fatal outcome occurred due to the severe post-intensive care syndrome at the age of 3 to 12 months of life.Conclusion. The mechanism of perforations of the stomach in newborns and infants is multifactorial. All children with stomach perforation need preoperative preparation. The operation of choice for the stomach perforation is an organpreserving surgery. The function of the stomach is restored in all children after extensive resection of the stomach.

Multivisceral robotic resection: a glimpse into the future of minimally invasive abdominal surgery

A 62-year-old man was referred to the Hepato-Pancreato-Biliary (HPB) surgeons with left upper quadrant discomfort. The initial investigations and CT scans revealed a tumour in the pancreatic tail with liver metastases, confirmed on MRI. It was initially thought to be an adenocarcinoma; however, further investigations found that it was a grade 1 neuroendocrine tumour with Ki 67 at 1% and it was agreed that he would undergo a total robotic surgery involving resection of the locally advanced tumour of the tail of pancreas, with the involvement of the stomach, and splenic flexure of the colon with liver metastases. The resulting procedure was a total robotic distal pancreatectomy, splenectomy, sleeve resection of stomach, cholecystectomy, atypical resection of two liver lesions and microwave ablation of multiple liver lesions. Four days post-operatively, he was discharged from hospital and commenced adjuvant chemotherapy. He currently enjoys a good quality of life.

Lesão Tumoral Primária do Pulmão em Adolescente

Primary lung tumors in the pediatric age group are rare, histologically diverse and have different therapeutic approaches. The inflammatory myofibroblastic tumor of the lung accounts for 0.04% - 1.2% of all lung tumors, is more common in children and young adults and its etiology is unknown. The diagnosis is difficult as clinical and radiological findings are highly variable. We report a case of a 15-year-old adolescent who presented with a single pulmonary nodule on a chest radiograph, in the context of a respiratory infection, and whose etiological investigation revealed an inflammatory myofibroblastic tumor of the lung. Atypical resection was performed by video-assisted thoracoscopic surgery, with full recovery. We highlight the rarity of this entity, the need for a high suspicion index and the diagnostic investigation undertaken to reach a definitive diagnosis and a successful outcome.

Laparoscopic Central Gastrectomy for a Gastric Schwannoma: Case Report

Introduction: Schwannomas are tumors originating from any peripheral nerve that rarely arise in the stomach. Presentation of Case: A 77-year-old woman with nonspecific epigastric pain. EGD reveals a submucosal bulge on the anterior wall of the gastric body. EUS showed a heterogeneous mass compatible with GIST. We performed a laparoscopic central gastrectomy because a wedge resection wasn’t possible for the tumor localization. Biopsy reveals it was a Schwannoma. Discussion: Gastric Schwannomas are atypical mesenchymal gastric tumors that usually have non-specific symptoms. Preoperative workup is made by EGD, EUS and CT but, commonly those methods couldn’t do the differential diagnosis with GIST. Surgery is the treatment. Because it is not necessary to perform a lymphadenectomy, the type of gastrectomy could be choosing within total, distal, wedge or atypical resection, depending tumor size and location. There are not publications about central gastrectomy for GS. Therefore, we decided to present this patient with a CG for GS, that showed good outcomes. Conclusion: Central gastrectomy is an available option for Gastric Schwannomas when lateral or wedge resection couldn’t be performed.

Surgical management of pancreatic and colon metastases of kidney cancer: case report and review of literature

This article presents the experience of surgical management of pancreatic and colon metastases from kidney cancer, detected 10 years after nephrectomy. Atypical resection of the pancreas combined with right-sided hemicolectomy was performed. The postoperative period turned out uneventful. Histological examination showed that lesions of pancreas and colon were metastases from a clear renal cell carcinoma. Disease progression was noted 2 years after surgery. The patient received appropriate treatment and was alive for 14 years after surgery.