Surgical management of gastroschisis with the use of primary and staged closure based on the department's 20-year experience.

ABSTRACTBACKGROUND: Gastroschisis is a common developmental anomaly of the abdominal front wall. The aim of surgical management is to restore the integrity of the abdominal wall and to insert the bowel into the abdominal cavity with the use of the primary or staged closure technique.The objective of this paper is to analyze our 20-year experience with surgical treatment of gastroschisis with primary and staged closure, to compare the postoperative course for the said techniques as well as to identify factors influencing the course and early results of treatment. METHODS: The research materials consist of a retrospective analysis of medical history of patients treated at the Pediatric Surgery Clinic in Poznan over 20 years period from 2000 to 2019. 59 patients were operated on: 30 girls and 29 boys. RESULTS: Surgical treatment was performed in all the cases. Primary closure was performed in 32% of the cases, whereas staged silo closure was performed in 68% of the cases. Postoperative analgosedation was used for 6 days on average after primary closures, and 13 days on average after staged closures. Generalized bacterial infection was present in 21% of patients treated with primary closures and 37% for staged closures. Infants treated with staged closure began enteral feeding considerably later (day 22) than those treated with primary closure (day 12). CONCLUSIONS: It is not possible to indicate clearly which surgical technique is superior to the other based on the results obtained. When choosing the treatment method, the patient's clinical condition, associated anomalies, and the medical team's experience must be taken into consideration.

Are There Any Limiting Factors of Minimally Invasive Adrenalectomy in Children? Over 20-Year Single-Center Experience.

<b> Introduction:</b> Laparoscopic adrenalectomy is more widely recognized as a valuable treatment method for benign and malignant tumours. </br></br> <b>Aim:</b> This study reviews over 20-year experience with laparoscopic adrenalectomy in children in Central-West Poland. </br></br> <b>Materials and methods:</b> During the last 21 years, 5041 laparoscopic procedures were performed, among them 39 adrenalectomies in children aged from 2 days to 17 years. The following data were analysed: patient's age at diagnosis and surgery, lesion volume in CT/MRI examination, duration of surgery, the incidence of complication after surgery, and length of hospitalization. </br></br> <b>Results:</b> The volume of adrenal lesion visualized by CT or MRI before surgery varied from 0.5 cm3 up to 490 cm3, with a median of 14 cm3. As many as 80% of adrenalectomies allowed radical removal of the lesion and 92% of those procedures were performed without any complications. From all data analysed, only age, both at diagnosis and at surgery, was significantly lower in patients with a malignant lesion. </br></br> <b>Conclusions:</b> Laparoscopic adrenalectomy is a valuable method to use in paediatric patients for both benign and malignant adrenal lesions. However, in patients with malignant adrenal lesions it may be expected that the procedure will be more difficult due to the lower age and larger lesion size.

The management of pediatric patient with head injury in an adult-oriented Emergency Department.

INTRODUCTION: The aim of the work is to present the possible struggles that a doctor of the Hospital Emergency Department for adults may encounter when admitting a pediatric patient with a head injury. Head trauma is the most common cause of death or permanent injury in the pediatric population. The lack of experience in dealing with a minor patient, as well as the lack of knowledge of anatomical and physiological differences make it necessary to introduce simple algorithms. It helps to facilitate decision-making proces while facing this challange. METHODS: The paper discusses the recommended management of a pediatric patient with the head injury treated by a team with limited experience in the field, based on a review of the literature - available studies and publications from the last 15 years - as well as the authors own experience. RESULT: In case of the pediatric head trauma there is a need to develop a patient examination scheme, paying attention to the specific anatomical and physiological differences resulting from the patient's age. It i salso recommended to introduce an algorithm that allows to limit and reasonably use imagining mostly CT scan in pediatric patients ( CHALICE, CATCH and PECARN algorithms). The article also recommends methods of management in the case of particular types of craniocerebral trauma.

The Rare Case of Perirenal Abscess in a Child-Possible Mechanisms and Methods of Treatment: A Case Report and Literature Review.

Renal and perirenal abscesses are very rare in children. They can be present as an acute emergency condition or insidiously as a chronic disease. The diagnosis is not so obvious, and it is a big challenge, especially when it can simulate a kidney tumor. The treatment can be conservative, preferably with targeted antibiotics, or surgical, consisting primarily of drainage. This publication aims to present a clinical case in which both diagnosis and treatment were a big challenge for the entire treatment team. A 10-year-old male patient was admitted to the hospital because of mild abdominal pain and a temperature of 37.5 °C. The symptoms lasted for a week. In the computed tomography (CT), the lesion's dimensions were 11.1 × 8.2 × 25 cm, and inflammation, abscess, cyst, and abdominal tumor have been suggested. The decision about surgical treatment was made. An enormous abscess near the right kidney was localized. The patient's condition stabilized after surgery. Unfortunately, due to persistent purulent reservoirs, a second laparotomy was necessary. During the extensive diagnostic cystourethrography performed, vesicoureteral reflux was visualized. In conclusion, though a perinephric abscess is very rare in children, it should be taken into consideration in patients with non-specific abdominal symptoms. The imaging using ultrasound and CT scan with contrast enhancement is crucial to recognize and properly treat the condition. In terms of a small abscess, the only antimicrobial treatment using antibiotics of a broad spectrum can be considered. However, the drainage of an abscess, either percutaneous or open, should be used. For the large abscess, the open drainage seems to be a primary method of treatment. The importance of cooperation in a multidisciplinary team is crucial, as the diagnosis and treatment of underlying causes are essential.

Personalized automated treatment planning for breast plus locoregional lymph nodes using Hybrid RapidArc.

PURPOSE: Breast cancer patients who require locoregional lymph node (LLN) irradiation can be treated using a hybrid RapidArc technique combining 2 tangential and 3 RapidArc fields. Because the creation of hybrid RapidArc plans is complex and labor-intensive, we developed an automated treatment planning workflow using the scripting application programming interface of the Eclipse treatment planning system. METHODS AND MATERIALS: Fifteen patients (5 right- and 10 left-sided) previously treated with breast + LLN radiation therapy were replanned using the script. The automated workflow included1 optimal placement of the tangential fields based on the planning target volume and organ-at-risk contours, followed by optimization of field weights and beam energy2; positioning of the RapidArc fields; and3 subsequent RapidArc optimization using the RapidPlan knowledge-based planning solution. RESULTS: Average total planning times were 163 ± 97 and 33 ± 5 minutes for the manual and automated plans, respectively, with approximately 130 and 5 minutes of user interaction. Dosimetrically, both sets of plans were very similar, with comparable planning target volume dose homogeneity values and organ-at-risk mean dose differences of ≤1.9 Gy. In 14/15 patients, the physician judged that the automated plan was either preferred (n = 4) or equal (n = 10) to the manual plan. CONCLUSIONS: The complex hybrid RapidArc planning process for patients requiring breast + LLN irradiation was automated by optimizing the tangential field setup and integrating RapidPlan. The quality of the automated and manual plans was comparable, whereas automated planning times were substantially shorter. The principles described here could be used to automate other planning workflows.