BACKGROUND: Effective anesthesia is one of the most important factors in rapid and successful rehabilitation after surgery. Inadequately selected analgesia and consequent pain significantly slow down the recovery process and are associated with several complications that cover almost all organs and systems and reduce the patients quality of life in the long term. OBJECTIVE: This study aimed to analyze 6 years of clinical experience with perioperative epidural anesthesia in the Research Institute of Pediatric Oncology, considering the effectiveness, safety, and satisfaction of patients and their legal representatives with this medical aid. MATERIALS AND METHODS: A prospective single-center continuous cohort study was conducted on patients who received epidural analgesia as part of perioperative anesthesia in the period from 2016 to 2021. Data from 702 (48.5%) boys and 745 (51.5%) girls were analyzed. Children were divided into three main groups according to age: from 1 month to 1 year (14.3%), from 1 year to 7 years (37.8%), and from 8 years to 18 years (47.8%). The area of surgical intervention was also considered: abdominal surgery (65.2%), thoracic (8.5%), and orthopedic (26.4%). The choice of the local anesthesia level has also influenced the results. The main study outcomes were the intensity of postoperative pain syndrome in pediatric oncosurgery and additional consumption of narcotic analgesics after the administration of a mixture of topical drugs with or without adjuvants into the epidural space. RESULTS: The effectiveness of epidural anesthesia in the intraoperative period was quite high, which is confirmed by the stability of hemodynamic parameters. Intraoperatively, additional administration of systemic narcotic analgesics was noted in 5% of the total sample. In all observed patients, epidural adjuvants (morphine and promedol) ensured the optimal duration of action and analgesic efficacy of caudal blockade in the postoperative period; therefore, additional painkillers were not needed. Satisfaction with the intervention was generally high, with 98% providing a rating of very good or good. CONCLUSION: Anesthesia methods (epidural blockade), optimal pain control, and active postoperative recovery (including early oral nutrition and mobilization) in fast-track surgery reduce stress reactions and organ dysfunction, significantly reducing the time required for a full recovery.
BACKGROUND: Postoperative analgesia should begin even in the operating room, so that at the time of awakening the patient does not experience pain and discomfort. The work is devoted to the problems of postoperative analgesia using local anesthesia techniques in oncosurgery of the nasopharynx in children. AIM: The aim of the study to analyze the primary results of the use of local anesthesia methods in postoperative analgesia in pediatric oncosurgery of the nasopharynx. MATERIALS AND METHODS: A study was conducted in the immediate postoperative period (16 hours) in ten patients, whose average age was 14 years with ENT surgical pathology. The physical status of the children corresponded to the III class according to the ASA classification. The patients were divided into two equal groups of 5 people: the 1st group included children who, for the purpose of postoperative analgesia at the end of the surgical intervention, underwent conduction anesthesia of the nose from three points according to Weisblat; the 2nd group (comparison group) is represented by patients in whom infraorbital anesthesia was used after surgery. Non-invasive monitoring of systolic and diastolic blood pressure, heart rate was carried out. The oxygen status was monitored by pulse oximetry. RESULTS: The data obtained from the analysis of hemodynamic parameters, pain assessment by VAS (Visual Analog Scale) testified to the effectiveness of pain relief in patients in the study groups. The main hemodynamic parameters and pain assessment data for the groups were similar to each other and were within the reference values. There were differences in the duration of postoperative analgesia. CONCLUSIONS: The proposed methods of postoperative analgesia make it possible to abandon the use of narcotic drugs, synthetic opioid analgesics, non-steroidal anti-inflammatory drugs, but not excluding analgesics antipyretics. The positive first results of this study provide for the need for a further set of observations, possibly in different clinics due to the relative rarity of oncological pathology of the nasopharynx in childhood.
Introduction. Regional blockades in children in ophthalmology operations are used not only for analgesia in the intra- and postoperative period, but also for the prevention of oculocardial reflex (OCR), postoperative nausea and vomiting (PONV). But there is still no convincing data on the advantages of the methods of retrobulbar blockade (RBB) performed under ultrasound guidance and parabulbar blockade (PBB) performed under ultrasound guidance. Aim. In the present study, we investigated the efficacy and safety of RBB under ultrasound guidance with ropivacaine 0.5 % for the prevention of OCR and postoperative pain, as well as PONV when detected with PBB of ropivacaine 0.5 % under ultrasound guidance upon detection of enucleation of the eyeball. Materials and methods. A prospective randomized arterial study was performed for the period 2016–2022. The study included 110 patients with established inclusion criteria. The patients were divided into two groups: 55 patients who performed a RBB + ultrasound and 55 patients who performed a PBB + ultrasound. Evaluated: the likelihood of the introduction of opioid analgesics, the quality of anesthesia, the duration of the block and the likelihood of complications. Results. There was a decrease in intraoperative diseases in the RBB + ultrasound group, where the average dose of fentanyl was increased by 4.1 ± 1.4 μg/kg, and in the PBB + ultrasound group it was 9.7 ± 1.8 μg/kg (p < 0.05 ). The time to the first frequency of the analgesic in the postoperative period was 6.7 ± 1.8 hours in the PBB + ultrasound group, and 11.7 ± 3.3 hours in the RBB + ultrasound group (p < 0.05). Conclusions. There was a significant difference in analgesic efficacy between RBB + ultrasound and PBB + ultrasound. It was revealed that RBB + ultrasound reduces intraoperative opioid requirements, stable intraoperative hemodynamics and longer postoperative analgesia. Therefore, the use of RBB + ultrasound for enucleation of the eyeball in children with retinoblastoma is the preferred technique.
BACKGROUND: The retrobulbar block in children is used to enucleate analgesia in the intra- and postoperative period and prevent oculocardiac reflex (OCD), postoperative nausea, and vomiting. However, when the block is performed blindly, it results in serious complications. AIM: This study aimed to evaluate the efficacy and safety of a retrobulbar block performed under ultrasound guidance compared with a retrobulbar block performed blindly during enucleation of the eyeball in children with retinoblastoma. MATERIALS AND METHODS: A prospective randomized controlled trial was performed. The study included 40 patients who met the inclusion criteria. The patients were divided into two groups: 20 patients who underwent ultrasound-guided retrobulbar blockade (RBВ + ultrasound) and 20 patients who underwent blindly retrobulbar blockade (RBВ). RESULTS: There was an insignificant decrease in intraoperative opioid requirements in the RBB + ultrasound group, where the average dose of fentanyl was 41.4 g/kg, and in the RBB group, 4.70.8 g/kg (p 0.05). The time before the administration of the first dose of analgesic in the postoperative period was 4.70.8 h in the RBB group and 11.73.3 h in the RBB + ultrasound group (p 0.05). VAS and CHIPPS scores obtained 6 h after the end of surgery in the RBB + ultrasound and RBB groups were 1.8 (1.2; 2) and 2.5 (3.8; 4.5) points (p 0.05), respectively. CONCLUSION: There was no statistically significant difference between the time of the retrobulbar blockade under ultrasound guidance and the retrobulbar regional block performed blindly. Retrobulbar blockade performed under ultrasound guidance provides a decrease in intraoperative opioid requirements, stable intraoperative hemodynamics, and longer postoperative analgesia.
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