scholarly journals Is Emergence Time Related to Emergence Agitation in Pediatric Patients?

2020 ◽  
Author(s):  
ngamjit pattaravit ◽  
Orarat Karnjanawanichku ◽  
Sirikarn Siripruekpong ◽  
Nalinee Kovitwanawong ◽  
Rongrong Reungchira-Urai ◽  
...  

Abstract Background: Emergence agitation is one of the unpleasant symptoms after general anesthesia, especially in pediatric patients. This study was designed to evaluate the correlation between emergence time and emergence agitation. The predictors associated with emergence agitation and behavioral changes in children was also determined as specific outcomes.Methods: This prospective cohort study was conducted in children undergoing anesthesia between 3 to 12 years. The preoperative unit nurse evaluated the child's baseline behaviors preoperatively. From pre to post anesthesia period, nurse anesthetist recorded anesthetic management data and clinical emergence time. Meanwhile, the investigator team recorded the Processed-EEG emergence time. At the Post-Anesthetic Care Unit (PACU), the well trained PACU nurse evaluated clinical emergence time and emergence symptoms. For the behavioral symptoms, the investigator team evaluated any changes by telephone interview at postoperative days 1, 3, and 7. Statistical significance was set at p <0.05. Results: Ninety-one pediatric patients were enrolled in the study. Preoperative baseline behaviors were not related to emergence agitation or behavioral changes. There were correlations between clinical emergence time and the incidences of emergence agitation and postoperative separation anxiety. There was no relationship found between processed-EEG emergence time and the incidence of emergence agitation. Multivariate logistic regression analysis showed the significant predictors (ASA physical status, clinical emergence time, and pain) to predict Emergence agitation. (AUC=0.92, sensitivity = 0.89, specificity 0.81). Separation anxiety was significantly higher at postoperative days 1,3 and 7 in the children with emergence agitation (p-values = 0.020, 0.020, and 0.017, respectively).Conclusion: Clinical emergence time significantly related to emergence agitation and postoperative separation anxiety.Trial registration: ClinicalTrials.gov Identifier: NCT03358069. Registered 18 January 2017 - Retrospectively registered, https://register.clinicaltrials.gov/prs/app/action/SelectProtocol?sid=S0007IOW&selectaction=Edit&uid=U0001FGB&ts=2&cx=-7ofx36

2021 ◽  
pp. 204589402110249
Author(s):  
David D Ivy ◽  
Damien Bonnet ◽  
Rolf MF Berger ◽  
Gisela Meyer ◽  
Simin Baygani ◽  
...  

Objective: This study evaluated the efficacy and safety of tadalafil in pediatric patients with pulmonary arterial hypertension (PAH). Methods: This phase-3, international, randomized, multicenter (24 weeks double-blind placebo controlled period; 2-year, open-labelled extension period), add-on (patient’s current endothelin receptor antagonist therapy) study included pediatric patients aged <18 years with PAH. Patients received tadalafil 20 mg or 40 mg based on their weight (Heavy-weight: ≥40 kg; Middle-weight: ≥25—<40 kg) or placebo orally QD for 24 weeks. Primary endpoint was change from baseline in 6-minute walk (6MW) distance in patients aged ≥6 years at Week 24. Sample size was amended from 134 to ≥34 patients, due to serious recruitment challenges. Therefore, statistical significance testing was not performed between treatment groups. Results: Patient demographics and baseline characteristics (N=35; tadalafil=17; placebo=18) were comparable between treatment groups; median age was 14.2 years (6.2 to 17.9 years) and majority (71.4%, n=25) of patients were in HW cohort. Least square mean (SE) changes from baseline in 6MW distance at Week 24 was numerically greater with tadalafil versus placebo (60.48 [20.41] vs 36.60 [20.78] meters; placebo-adjusted mean difference [SD] 23.88 [29.11]). Safety of tadalafil treatment was as expected without any new safety concerns. During study period 1, two patients (1 in each group) discontinued due to investigator’s reported clinical worsening, and no deaths were reported. Conclusions: The statistical significance testing was not performed between the treatment groups due to low sample size, however, the study results show positive trend in improvement in non invasive measurements, commonly utilized by clinicians to evaluate the disease status for children with PAH. Safety of tadalafil treatment was as expected without any new safety signals.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yang Lan ◽  
Fang Liu ◽  
Lixian Chang ◽  
Lipeng Liu ◽  
Yingchi Zhang ◽  
...  

Abstract Background Defects of bone marrow mesenchymal stem cells (BM-MSCs) in proliferation and differentiation are involved in the pathophysiology of aplastic anemia (AA). Infusion of umbilical cord mesenchymal stem cells (UC-MSCs) may improve the efficacy of immunosuppressive therapy (IST) in childhood severe aplastic anemia (SAA). Methods We conducted an investigator-initiated, open-label, and prospective phase IV trial to evaluate the safety and efficacy of combination of allogenic UC-MSCs and standard IST for pediatric patients with newly diagnosed SAA. In mesenchymal stem cells (MSC) group, UC-MSCs were injected intravenously at a dose of 1 × 106/kg per week starting on the 14th day after administration of rabbit antithymocyte globulin (ATG), for a total of 3 weeks. The clinical outcomes and adverse events of patients with UC-MSCs infusion were assessed when compared with a concurrent control group in which patients received standard IST alone. Results Nine patients with a median age of 4 years were enrolled as the group with MSC, while the data of another 9 childhood SAA were analysed as the controls. Four (44%) patients in MSC group developed anaphylactic reactions which were associated with rabbit ATG. When compared with the controls, neither the improvement of blood cell counts, nor the change of T-lymphocytes after IST reached statistical significance in MSC group (both p > 0.05) and there were one (11%) patient in MSC group and two (22%) patients in the controls achieved partial response (PR) at 90 days after IST. After a median follow-up of 48 months, there was no clone evolution occurring in both groups. The 4-year estimated overall survival (OS) rate in two groups were both 88.9% ± 10.5%, while the 4-year estimated failure-free survival (FFS) rate in MSC group was lower than that in the controls (38.1% ± 17.2% vs. 66.7% ± 15.7%, p = 0.153). Conclusions Concomitant use of IST and UC-MSCs in SAA children is safe but may not necessarily improve the early response rate and long-term outcomes. This clinical trial was registered at ClinicalTrials.gov, identifier: NCT02218437 (registered October 2013).


2014 ◽  
Vol 99 (2) ◽  
pp. 182-188 ◽  
Author(s):  
Yoshinobu Nagasawa ◽  
Tomoharu Shimizu ◽  
Hiromichi Sonoda ◽  
Eiji Mekata ◽  
Masato Wakabayashi ◽  
...  

Abstract Totally implantable access ports (TIAPs) are generally used in oncology. Few studies have addressed complications associated with the insertion site. A total of 233 consecutive oncology patients were enrolled to receive TIAP inserts via internal jugular vein (IJV) or subclavian vein (SV). Data on clinicopathologic parameters and early/late complications were retrospectively collected. No differences were found early and late complication rates. Catheter injury was observed more frequently in the IJV group (2.9%) than in the SV group (1.0%) without statistical significance. Multivariate logistic regression analysis showed that age, switch to palliative use of TIAP, and the distribution of diseases (low risk in patients with colorectal cancer) were independent risk factors for determining complications. In conclusion, TIAP insertion site showed no impact on the early and late complication rates. Catheter injury appears to occur at the same frequency with both approaches. Therefore, medical doctors may choose their preferred puncture site when performing TIAP insertion.


2015 ◽  
Vol 06 (09) ◽  
Author(s):  
Onur Koyuncu Mustafa Ozgur ◽  
Cagla Akkurt Selim Turhanoglu

2020 ◽  
pp. 1-5
Author(s):  
Mehak Gul ◽  
Umar Nisar Shah ◽  
Mohd Rafi Denthoo ◽  
Basharat Ahad

OBJECTIVES : To study the role of dexmedetomidine on emergence agitation and its effect on extubation in paediatric adenotonsillectomy. Our study involves the assessment of postoperative pain by Objective Pain Scale and need for rescue analgesia and other untoward events in PACU. The study also included the comparision of post operative recovery time by Modified Aldrete Recovery Score using dexmedetomidine and normal saline in adenotonsillectomy for pediatric patients. METHODS : After induction of general anesthesia patient was put on controlled ventilation and maintained on sevoflurane 1.5-2% with 66% O2 and 33% N2O. At the end of surgery patients received either dexmedetomidine or normal saline over a period of 5 minutes, sevoflurane and nitrous oxide were discontinued, and residual muscle relaxation was reversed. Tracheal extubation time (time from anesthetic gas discontinue to tracheal extubation) and emergence time (time from anesthetic gas discontinue to eye opening on command) were recorded. Incidence of untoward airway events after extubation were also noted. The subject’s postoperative behaviour was assessed using Pediatric Anesthesia Emergence Delirium (PAED). In PACU, the intensity of pain was assessed by using an observational pain score (OPS). Any untoward events were noted and patient was shifted as per modified PACU score. RESULTS: In this randomized comparative study, single dose of dexmedetomidine (0.5mcg/kg) was found to be associated with a statistically significant decrease in the incidence of emergence agitation along with smooth extubation in pediatric patients undergoing adenotonsillectomy with sevoflurane anesthesia. In addition, lower incidence of post-operative nausea and vomiting, lower pain score and shorter duration of stay in post-anesthesia care unit were observed. Although it was seen that the extubation was prolonged in the dexmedetomidine group in comparison to the placebo. CONCLUSION: Dexmedetomidine reduces emergence agitation and provides smooth extubation in pediatric adenotonsillectomy patients on sevoflurane anesthesia.


2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii422-iii423
Author(s):  
Judy Tran ◽  
Jennifer Holt ◽  
Danielle Crump ◽  
Anita Shea ◽  
Lin Whetzel ◽  
...  

Abstract BACKGROUND In the pediatric population, the probability of compliance with radiation involves multifactorial elements. Younger pediatric patients often require anesthesia to ensure accurate delivery of radiotherapy. The purpose of this analysis was to refine our algorithm in pediatric patients to better identify children who would benefit from behavioral training and/or anxiolyxis intervention with the goal of minimizing anesthesia use. METHOD Retrospective data was collected from electronic medical records from 150 pediatric oncology patients &lt;18 years old, treated with photon and proton radiation at our center from August 2016 to December 2019. We identified potential socio-developmental treatment factors thought to impact behavioral compliance and categorized risk factors based on an algorithm to determine risk for noncompliance with radiotherapy. RESULTS Six categories demonstrated statistical significance (p&lt;0.05) in their influence on behavioral compliance during radiotherapy: age category (specifically age &lt;7: Odds ratio [OR] 3.0, 95% Confidence Interval [CI] 1.0, 9.1), need for sedation with prior imaging studies (p&lt;0.001), parental premonition of requiring anesthesia for successful treatment (p&lt;0.001), duration of treatment, primary language (p&lt;0.001), and use of total body irradiation (OR 3.1, 95% CI 1.1, 9.3). CONCLUSION Identification of pre-radiation risk factors allowed for better recognition of patients at risk for treatment non-compliance and for requiring daily sedation. Future studies should focus on implementing the algorithm prospectively in an effort to identify and direct early intervention with behavioral training and/or anxiolytics to minimize the need for sedation.


2015 ◽  
Vol 20 (1) ◽  
pp. 63-73 ◽  
Author(s):  
Destiny F. Chau ◽  
Meera Gangadharan ◽  
Lopa P. Hartke ◽  
Mark D. Twite

2018 ◽  
Author(s):  
Brian Frugoni ◽  
Laura Downey

The neonate has many unique physiologic characteristics that set it apart from older children and adults. Many of these differences arise from the requirements for fetal growth and development and the abrupt transition from fetal to extrauterine life. All organ systems are impacted, with critical implications for medical management. Understanding the unique features of the neonate is essential for the safe anesthetic care of these patients. This chapter reviews fetal development of the different organ systems, along with their function during the neonatal period. Placental physiology as it pertains to anesthetic management will be reviewed. Special attention will be paid to transitional cardiac and respiratory physiology as well as neonatal respiratory mechanics. Renal acid–base maintenance, fluid and electrolyte management, hematologic and neurologic systems will be discussed. Emphasis is on the term neonate, although preterm neonatal physiology is also briefly reviewed. Common neonatal disease states are also covered. The goal is for the anesthesia practitioner to gain a greater understanding of the unique aspects of the neonate so that they may better care for this vulnerable subset of patients. This review contains 8 figures, 13 tables, and 52 references. Key Words: apnea of prematurity, chronic lung disease, infant lung mechanics, intraventricular hemorrhage, neonate, patent ductus arteriosus, patent foramen ovale, persistent fetal circulation, transitional circulation, retinopathy of prematurity


Author(s):  
Christopher J. Plambeck ◽  
Michael K. Loushin ◽  
Michael F. Sweeney

The anesthetic care of the left ventricular assist device (LVAD) recipient presents to the anesthesiologist a unique set of challenges which must be skillfully managed for the successful completion of this complex surgical procedure. The anesthesiologist must perform a thorough preoperative evaluation and carefully assess the patient’s cardiovascular, pulmonary, renal, and hepatic systems. Special consideration to the risk of post-implantation right ventricular (RV) dysfunction is critical. In patients with advanced heart failure, a well-formulated anesthetic management plan must be developed to provide adequate anesthesia while at the same time preventing hemodynamic deterioration. The performance of a comprehensive transesophageal echocardiogram study is essential for identifying potential issues that may need to be addressed during the surgery. The post-cardiopulmonary bypass period is fraught with several challenges which the anesthesiologist must address, such as RV dysfunction or failure, vasoplegia, and coagulopathy. The transition of care to the ICU is facilitated by the application of a standardized checklist to ensure that all critical information is conveyed to the critical care providers. The anesthesiologist also frequently provides care for the LVAD patient undergoing a non-cardiac surgery or procedure. A careful preoperative evaluation and a thorough understanding of the technology and physiology of the LVAD patient is essential to the development of a safe and sensible anesthetic management plan.


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