[Laparoscopic adrenalectomy for benign adrenal tumors in pediatric surgical practice]. / Laparoskopicheskaya adrenalektomiya pri dobrokachestvennykh novoobrazovaniyakh nadpochechnikov v praktike detskogo khirurga.

OBJECTIVE: To estimate the results of minimally invasive adrenalectomy in children and compare our data with worldwide results. MATERIAL AND METHODS: There were 65 patients aged from 3 months to 17 years with different organic diseases of adrenal glands. Children have undergone surgery for the period since 2003 to 2018. RESULTS: Incidentalomas accounted 33.8% of all resected tumors. Bilateral lesion was diagnosed in 12% of patients. The largest neoplasm (12 cm) was diagnosed in a 9-year-old child. Intraoperative bleeding occurred in 2 patients. Endoscopic surgery did not require conversion in any case. CONCLUSION: We accumulated unique experience of laparoscopic resection of benign lesions of adrenal glands. Our results are satisfactory and comparable with data of other national and foreign colleagues. Only close collaboration of pediatric surgeons and endocrinologists could lead to successful and safe treatment of these patients. Patients with suspected malignancies should receive treatment at special hospitals with oncological service.

[Laparoscopic and open heminephrectomy in children: results comparison].

UNLABELLED: Objectives. To compare the results of laparoscopic and open heminephrectomy for kidneys duplication in children. Materials and methods. 42 patients underwent laparoscopic heminephrectomy and 20 patients underwent open heminephrectomy for non-functioning kidney moiety. Transperitoneal access with 3-4 trocars was used in the first group. Retrospective analysis of demographic, intra- and postoperative parameters, developed complications was performed. RESULTS: The mean operative duration was 127 minutes (90-205) and 120 minutes (100-219) in laparoscopic and open surgery groups, respectively. There were not intraoperative complications and need for conversion in laparoscopic group. Two children required additional surgery for perirenal cyst and ureteric stump inflammation. Hemotransfusion after open surgery was performed in 2 cases. Complications included pleural sine laceration and complete function loss of remaining moiety. The mean hospital stay was 7.2 days (5-12) and 11.5 days (8-17) in laparoscopic and open surgery groups, respectively. CONCLUSIONS: Laparoscopic transperitoneal heminephrectomy can be successfully used in children. Duration of laparoscopic and open interventions is comparable. But hospital stay is less in case of laparoscopic interventions.

[The laparoscopic adrenalectomy in children].

22 children with tumors or other surgical diseases of the adrenal glands were operated on laparoscopically. Children aged from 5 months to 17 years. Operation lengths varied from 45 to 190 minutes. There were no lethal outcomes, conversions and serious complications of the procedure. Authors consider the laparoscopic adrenalectomy to be the safe and widely appropriate method for the use in juvenile cathegory of patients.

[Laparoscopic heminephrouretherectomy in children with double kidney].

The article revises the first experienced of laparoscopic geminephrouretherectomy in our country. 5 children aged 3-14 years were operated on. In 1 case of double ureter the laparoscopic ureterectomy was performed, the rest 4 patients experienced geminephrouretherectomy (2 left and 2 right).The operative time was 100-180 minutes. There were no intra- and postoperative complications. All children were discharged on 6-12th postoperative day. Follow-up examination verified perfect cosmetic and functional results.

[Optimization of laparoscopic splenectomy at children].

Treatment results of 130 patients aged 1 to 16 years with benign hematological diseases (congenital microspheric anemia--93 patients, thalassemia--18, severe idiopathic thrombocytopenic purpura--19) who has undergone laparoscopic cholecystectomy due to concomitant cholelithiasis. Optimization of surgical techniques permitted to achieve excellent functional and cosmetic results, to reduce operation time to 35-110 min (64.67+/-10.07 min on average), volume of hemorrhage to 30-110 ml (62.91+/-14.46 ml on average), to avoid intraoperative and postoperative complications. It is concluded that laparoscopy is the method of choice for the treatment of children with benign hematological diseases required splenectomy despite the age of child, spleen size, including the children with severe disorders of hemostasis system.

[Life quality of children with hematological diseases after laparoscopic splenectomy].

Problems of assessment of life quality of children with benign hematological diseases (hereditary microspheric anemia, thalassemia, idiopathic thrombocytopenic purpura) after laparoscopic cholecystectomy are discussed. The standard SF-36 scale was used before and after endoscopic surgery. It is demonstrated that after reasonable laparoscopic splenectomy almost all parameters of life quality are improved. Improvement of physical parameters argues for small surgical trauma and slight postoperative period after laparoscopic splenectomy.

[Laparoscopic operations for simple cysts of kidneys at children].

Results of treatment of 62 children aged 1 to 15 years with non-parasitic cysts of kidneys using mini-invasive laparoscopic technologies are analyzed. Laparoscopic operations with original technique have been performed at all the patients with various cysts sizes (from 3 to 13 cm across diameter) and localization (including 12 cases of peripelvic cysts). The time of surgery ranged 25 to 110 min (43 min on average); there were no conversions to open surgery, intraoperative and postoperative complications. The follow-up ranged from 1 to 3 years, there were no cases of cyst recurrence, and the functional and cosmetic results were excellent. It is concluded that laparoscopic method should be regarded as "gold standard" for the treatment of non-parasitic kidneys cysts at children that permits to achieve the stable positive results regardless of patient age, size and localization of cyst.

[Laparoscopic surgery in children--current possibilities and perspectives]. / Laparoskopicheskaia khirurgiia u detei--sovremennye vozmozhnosti i perspektivy.

Experience in use of different laparoscopic methods in 6046 children who needed urgent and elective surgeries are analyzed. Urgent surgeries were performed in 3292 children for acute appendicitis and it complications, acute adhesive intestinal obstruction, invagination, trauma of abdominal organs, pathological changes of Meckel diverticulum, urgent inflammatory and non-inflammatory gynecological diseases. In this group endosurgery was successful in 3120 (94.8%) patients, conversion to open surgery was necessary in 5.2% cases (172 patients). Laparoscopic cholecystectomy, splenectomy, nephrectomy, surgeries for cysts of parenchymatous organs, benign cysts and tumors of abdominal cavity and retroperitoneal space, varicocele, syndrome of unpalpable testes and abdominal cryptorchism were performed as elective surgeries in 2754 patients. Endosurgical methods to minimized number of complications (1.1% or 29 patients in the whole group), conversion to open surgery was necessary in 10 (0.4%) cases. Laparoscopic methods in many cases are the "gold standard" in elective and urgent surgery in children.