ABSTRACT
Introduction: Since early 2020 the COVID-19 pandemic and statutory preventive reorganization of treatment capacities with cancellation of elective surgery as well as curfew regulations led to vastly decreased utilization of primary health care. Materials and Methods: To assess whether there are negative effects on pediatric acute care in Bavaria during the spring 2020 lockdown a state-wide retrospective multi-center study was performed to analyze the rate of perforated appendicitis during lockdown. Children who have been operated on during the corresponding period in 2018/19 served as control group. Results: Overall, 514 patients (292 boys, 222 girls) were included (2020: 176 patients; 2019: 181 patients; 2018: 157 patients). Median age was 11.2 years. Four hundred thirty-nine patients (85.4%) underwent laparoscopic surgery, 69 (13.4%) open surgery and 1.2% underwent conversion from laparoscopic to open surgery. In 2020 a perforation rate of 27.8% (49/176 patients) was found, in 2018-2019 perforation rate was 20.7% (70/338 patients, p = 0.0359, Cochran-Mantel-Haenszel-Test). Subgroup analysis showed that in younger patients (≤ 11.2 years), in 2020 perforation rate was significantly higher with 37.6% (32/85 patients), while 22.2% (39/176) in 2018/2019 (p = 0.014, Fisher's exact test).In boys perforation rate was significantly higher in 2020 with 35.0% (35/100 patients) compared to 21.4% in 2018-2019 (p = 0.0165, Fisher's exact test). Conclusion: During the period of curfew regulations in Bavaria the rate of perforated appendicitis in childhood increased significantly, especially in younger children and boys. Potentially this has to be attributed to delayed presentation to pediatric surgery care. Because of potential long-term sequelae of perforated appendicitis these adverse effects during curfew have to be taken into account for future political decision making to ensure reasonable patient care and avoid collateral damage in near-future or on-going pandemic situations.
ABSTRACT
INTRODUCTION: Endoscopy is an established diagnostic and therapeutic tool in paediatric gastroenterology and a save method with rare complications. PRESENTATION OF CASE: We present the case of an 11-year-old Caucasian boy with a long history of inflammatory bowel disease. Three years prior an ileostomy was created and is still in position. After diagnostic panendoscopy (colonoscopy, gastroscopy, endoscopy of small intestine via ileostomy) the patient showed progressive abdominal distension and pain. After diagnosis of tension pneumoperitoneum by radiological proof of massive intraabdominal air and altered vital signs, we initiated emergency laparotomy. Surgical intervention ruled out a free gastrointestinal perforation as well as peritonitis. There was a gaseous insufflation of the mesenteric tissue of the sigmoid and upper rectum most likely according to microperforations to the mesentery. Due to the pre-existing ileostomy, we took no further surgical action. The abdomen was lavaged and drains inserted. Upon further conservative treatment with intravenous antibiotics, the patient showed quick recovery and was discharged on postoperative day 6. DISCUSSION: With an incidence of 0.01%, perforation after diagnostic colonoscopy in children is very uncommon. The zone most frequently affected is the sigmoid colon due to direct penetration or indirect force due to flexure, or insufflation. Even without macroscopic perforation, the development of a tension pneumoperitoneum seems to be possible. CONCLUSION: Even though Colonoscopy in children is a safe tool, the treating physician must never underestimate the risks of such an intervention. Especially chronically altered intestine as in long-time persisting chronic inflammatory bowel disease demand special care and intensive observation of the patient after intervention.
ABSTRACT
Introduction: In pediatric patients, thoracoscopic wedge-resection of pulmonary nodules is an established therapy. However, intraoperative localization of small lesions is still challenging. Purpose of this study was to evaluate the efficacy of preoperative computed tomography (CT)-guided wire-marking of small lung nodules. Materials and Methods: Between 2012 and 2017 a total of six cases receiving thoracoscopic resection of CT-marked lung nodules were analyzed. The nodules were preoperatively tagged by a wire, which was attached to the thoracic wall by sterile dressing. Characteristics of interest were stability of wire, complete resection, and prevention of open thoracotomy. Results: Six procedures were performed on five patients, including four men and one woman. Median age at intervention was 16 years (range 11-19 years). All patients had a history of primary malignancies, including osteosarcoma (n = 4) and synovial sarcoma (n = 1). A total of 10 nodules were visualized in CT of which 9 were marked by wire. The median expected size of nodules was 6 mm (range 2-23 mm). Two patients had bilateral, two left-sided and two right-sided lung lesions. There was no wire slippage. In five procedures wedge resection was possible; one case needed a near total lobe resection. In one case a mini-thoracotomy at port insertion site was performed to extract the specimen. There was no conversion to thoracotomy. Histopathology showed R0 resection in all patients. Malignancy was found in all specimens. In one patient postoperative hemorrhagic anemia necessitated transfusion. Conclusions: Preoperative wire-localization of small lung nodules is a safe and effective tool to enable thoracoscopic resection in children and to avoid thoracotomic interventions.
