Tracheoesophageal fistula (TEF) in adults occurs as a result of trauma, malignancy, cuff-induced tracheal necrosis from prolonged mechanical ventilation, traumatic endotracheal intubation, foreign body ingestion, prolonged presence of rigid nasogastric tube, and surgical complication. Anesthetic management for repair of TEF is a challenge. Challenges include difficulties in oxygenation or ventilation resulting from placement of endotracheal tube in or above the fistula; large fistula defect causing loss of tidal volume with subsequent gastric dilatation, atelactasis, and maintenance of one lung ventilation. The most common cause of acquired nonmalignant TEF is postintubation fistula, which develops after prolonged intubation for ventilatory support. Acquired TEF, which occurs after prolonged intubation, usually develops after 12–200 days of mechanical ventilation, with a mean of 42 days. We present a rare case of TEF that developed after 7 days of intubation. It was a difficult case to be diagnosed as patient had a history of polytrauma, followed by emergency intubation and both these conditions can contribute to tracheobronchial injury.
Background:Efficacy of caudal bupivacaine plus ketamine on postoperative pain in children.Aims:The aim of this study was to compare the analgesic efficacy and safety of caudal block with mixture of bupivacaine and ketamine to bupivacaine alone for postoperative analgesia in pediatric patients undergoing infraumbilical surgery.Settings and Design:A prospective randomized study was conducted in a tertiary care teaching hospital.Statistical Analysis:Data were collected; mean value and standard deviation were computed for age, weight, duration of surgery, and duration of analgesia. Then, the mean values of the two groups were compared using ANOVA. P < 0.05 was considered statistically significant.Materials and Methods:A total of 60 American Society of Anesthesiologists I and II pediatric patients of either sex, aged 1–10 years, undergoing herniotomy, orchidopexy, and urethroplasty were randomly allocated to receive one of the two analgesic regimens. Group A (30 patients) received caudal bupivacaine 0.25% in a dose of 1 ml/kg, and Group B received caudal block with 0.25% bupivacaine 1 ml/kg and preservative-free ketamine 0.5 mg/kg; duration of analgesia was recorded by objective pain scale to equate pain and discomfort in young children with changes in standardized behavioral and physiological parameters.Results:Mean duration of analgesia in Group A was 5.63 ± 0.98 h while the mean duration of analgesia in Group B was 10.18 ± 2.24 h with P < 0.001. There were no differences between groups in the incidence of motor block and side effects.Conclusion:On the basis of results derived from this study, it is concluded that addition of ketamine 0.5 mg/kg to caudal bupivacaine 0.25% in a dose of 1 ml/kg significantly prolonged the postoperative analgesia compared with administration of caudal bupivacaine 0.25% in a dose of 1 ml/kg alone.
Introduction: For successful management of difficult paediatric airway intubation, proper preparation of airway along with a calm and sedated child with titrated doses of sedative agents is paramount. Aim: To compare two different classes of sedative agents (Dexmedetomidine vs Fentanyl) regarding intubating conditions and comfort score of paediatric population at the time of awake fiberoptic intubation. Materials and Methods: This retrospective study was carried out among 40 paediatric patients, aged between 5-14 years those who underwent surgery for Temporo-Mandibular Joint (TMJ) ankylosis. Clinical data relevant for this study was collected from the pre-format sheets of anaesthesia technique, attached with case files of the patients. Inj. dexmetedomidine bolus of 1 mcg/kg for 10 minutes followed by infusion at the rate 0.6 mcg/kg/hr in group A and Inj. fentanyl bolus dose of 2 mcg/kg followed by infusion 1 mcg/kg/hr in group B were compared in terms of intubating conditions and patient co-operation. For data analysis Statistical Package for the Social Sciences (SPSS) version 20 (IBM Inc.) was used. Patient characteristics in the two groups were compared using mean±SD and chi-square test. Results: All the patients had successful intubation in first attempt in both the groups. In terms of airway preparation, out of total, 14 (35%) patients in group A had no secretions as compare to 4 (10%) patients of group B (p-value was 0.002). In terms of cough score, 13 (32.5%) patients in group A had no cough as compared to 3 (7.5%) patients in group B. Patients in group A were more comfortable at the time of insertion of Flexible Fiberoptic Bronchoscopy (FOB) with no or less resistance to FOB insertion (p-value was 0.043). Vocal cord conditions were favourable in both the groups and there was no difference. Conclusion: Fiberoptic nasal intubation was found to be easier and safe in terms of patient comfort and preservation of patent airway with the use of dexmedetomidine, in paediatric TMJ ankylosis.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.