General Anesthesia In Children Research Articles

The Effect of Patient-Specific Variables on the Need for Dental Treatment Under General Anesthesia in Children: A Retrospective Study

Aim: For pediatric dentists, meeting the dental treatment needs of young children is often a challenge. Behavioral management techniques may be ineffective in underage children or children with special needs. Therefore, general anesthesia (GA) is required for dental rehabilitation of uncooperative children. The aim of this study was to examine the patient population treated under General Anesthesia (GA) in terms of age, gender, ASA Score (American Society of Anesthesiologists Physical Status Classification System), duration of anesthesia, duration of operation and the presence of systemic diseases of the patients. Material and Methods: In this study, 238 patients aged 2-15 years who underwent dental treatment in the General Anesthesia Operating Room of Selçuk University Faculty of Dentistry were included. Patients were divided into 2 groups according to indications for general anesthesia. Medical health status and ASA scores were analysed. Patients were also evaluated according to age, gender, duration of anesthesia and duration of dental treatment. Results: According to results, the mean age (years) and weight (kg) of the patients were 5,4 and 19,7, respectively. The gender distribution of the patients was 125 female (52,55%) and 113 male (47,5%). The number of ASA I patients was 213 (89,6%) and ASA II patients was 25 (10,5%). In terms of duration of anesthesia, 24 patients were treated in less than 60 minutes (min), 132 patients in 60-120 min and 82 patients in 120-180 min. Conclusion: Dental treatment operating rooms with inpatient services can serve more different patient groups.

Tympanostomy Tubes Under Local Versus General Anesthesia for Children: A Prospective Long-Term Study.

Tympanostomy tube insertion (TTI) under local anesthesia (LA) is gaining popularity but literature comparing long-term outcomes for children undergoing TTI under LA versus general anesthesia (GA) is limited. This study compares the long-term quality of life (QoL) between LA and GA in children undergoing TTI. Secondary objectives included long-term behavioral changes, parental satisfaction, tube durability, and postoperative complications. We prospectively followed children aged under 6 who underwent TTI, under LA or GA, 2 years prior. We assessed QoL using validated scales (OM6, PedsQL), analyzed behavioral changes and parental satisfaction through qualitative scales, and retrieved data on tube durability and non-immediate complications. A total of 84 children (LA = 42; GA = 42) had complete data and a minimum of 1 year of follow-up. Demographic data were similar, except for younger patients in the LA group (1.4 vs. 1.9 years, p = 0.02). LA group exhibited increased fear of health care professionals following TTI (LA: Likert scale 2.1/5, GA: 1.5/5, p = 0.04). Tube retention rate was shorter in the LA group (at 15 months: GA:72%, LA:50%, p = 0.039). Two years post-TTI, there were no differences regarding QoL (OM-6 score; LA: 15.2/100, GA: 21.4/100, p = 0.18, and PedsQL score; LA: 84.3/100, GA: 83.8/100, p = 0.90), parental satisfaction with anesthesia (GA: 4.5/5, LA: 4.6/5, p = 0.56), and postoperative complications (GA: 3/42, LA: 7/42, p = 0.18). TTI under LA in children is associated with an increased fear of health care professionals and shorter functionality of tympanostomy tubes as compared to GA. No difference was observed in long-term QoL, parental satisfaction, and complications rate. Level 3 Laryngoscope, 2024.

A randomised controlled trial to compare tracheal extubation quality in lateral and supine positions after general anaesthesia in children

Abstract Background and Aims: Tracheal extubation after general anaesthesia in pediatrics is a critical event, with sparse research on positioning of patient during extubation. Clinical data reveal lesser airway obstruction in the lateral position with enhanced airway patency. We studied the effects of supine versus lateral positioning on the quality of tracheal extubation as judged by the modified Minogue cough score in children undergoing elective surgeries under general anaesthesia. Secondary objectives included frequency of incidences of oxygen desaturation (SPO2 <92%), laryngospasm, bronchospasm, and stridor. Material and Methods: In this single-blinded randomised trial, 110 children in the age group of 2–12 years were enrolled to be positioned in either the lateral (group L) or supine (group S) position during extubation at the end of surgery. All patients received a standardised anaesthesia regimen. Chin lift and positive pressure ventilation were instituted if airway patency was noted to be compromised during extubation. Vital parameters, extubation quality, sedation score, incidence of oxygen desaturation, laryngospasm, stridor, and bronchospasm were recorded every 5 minutes till 30 minutes post extubation. Results: Children in group S were noted to have a higher cough score at the 15th minute post extubation with a P value of 0.04 compared to children in group L. Children in group L had a 18% incidence of adverse respiratory events compared to 30% in group S with a relative risk of 1.67. Conclusions: Positioning children in the lateral position during extubation resulted in improved extubation quality as evidenced by lower cough scores with fewer incidence of complications in comparison to supine position extubation.

Comparative analysis of the effects of bronchial intubation and bronchial blocker on the outcomes of thoracoscopic surgery in infants and small children

Objective: To compare the effects of bronchial intubation and blocker on the outcomes of thoracoscopic surgery in infants and small children. Methods: A total of 387 children, including 210 males and 177 females, aged (17.5±8.3) months, who underwent elective thoracoscopic surgery under general anesthesia in Children's Hospital Affiliated to Capital Institute of Pediatrics from January 2019 to August 2023 were retrospectively analyzed. The children were divided into bronchial intubation group and bronchial blocker group according to the intraoperative single-lung ventilation mode. After matching the age factor using the propensity score matching with nearest neighbor matching method, 258 cases were finally included in the bronchial intubation group, and 129 cases were included in the bronchial blocker group. The primary outcome was the incidence of postoperative pulmonary complications in two groups. The secondary outcomes included the incidence of intraoperative hypoxemia, postoperative oxygenation index, postoperative extubation time, the length of postoperative hospitalization and the total medical expenses during hospitalization between the two groups. Results: The incidence of postoperative pulmonary complications in the bronchial intubation group and bronchial blocker group was 15.5% (40/258) and 12.4% (16/129), the incidence of intraoperative hypoxemia was 20.2% (52/258) and 16.3% (21/129), the postoperative oxygen indexes were 306 (269, 323) and 311 (274, 336) mmHg (1 mmHg=0.133 kPa), the extubation time was (9.2±4.5) and (8.9±4.2) min, the length of postoperative hospitalization was (5.5±0.6) and (5.5±0.5) days and the total medical expenses were (34±6) and (35±6) thousand yuan, with no statistically significant differences between the two groups (all P>0.05). Conclusion: Both bronchial intubation and blocker can be used for one lung ventilation in thoracoscopic surgery for infants and small children, without affecting the postoperative outcomes.

Long-term outcomes of early exposure to repeated general anaesthesia in children with cystic fibrosis (CF-GAIN): a multicentre, open-label, randomised controlled phase 4 trial

Long-term effects of early, recurrent human exposure to general anaesthesia remain unknown. The Australasian Cystic Fibrosis Bronchoalveolar Lavage (ACFBAL) trial provided an opportunity to examine this issue in children randomly assigned in infancy to either repeated bronchoalveolar-lavage (BAL)-directed therapy with general anaesthesia or standard care with no planned lavages up to 5 years of age when all children received BAL-directed therapy under general anaesthesia. This multicentre, randomised, open-label phase 4 trial (CF-GAIN) used the original ACFBAL trial randomisation at 3·6 months (SD 1·6) to BAL-directed therapy or standard-care groups to assess the impact of general anaesthesia exposures over early childhood. Children who completed the ACFBAL trial, with a mean age of 5·1 (SD 0·18) years, received standardised neurobehavioural and health-related-quality-of-life assessment and brain MRI scans between Oct 8, 2013, and June 30, 2017, at a mean age of 12·8 (SD 1·7) years at three hospitals in Australia and one hospital in New Zealand. The primary outcome was a composite score of performance on a standardised, computer-based assessment of child attention, processing speed, and response inhibition skills (Conners Continuous Performance test, second edition). Secondary outcomes included intellectual function, other neurobehavioural measures, and brain imaging as an exploratory outcome. The trial was registered with the Australian New Zealand Clinical Trials Registry (ACTRN 12613000057785) and is completed. At 2 years, the BAL-directed therapy group (n=52) and standard-care group (n=45) had a median of 2·0 (IQR 1·0-3·0) and 0·0 (0·0-0·0) exposures, respectively. At completion of the ACFBAL trial, the BAL-directed therapy group had a median of 6·0 (4·0-9·5) exposures and the standard-care group 2·0 (1·0-4·0) exposures. At CF-GAIN completion, the BAL-directed therapy group had a median of 10·0 (IQR 6·5-14·5) exposures and the standard-care group 4·0 (3·0-7·0) exposures. Cumulative general anaesthesia exposure time was not prospectively collected but, for those with complete cumulative exposure time data to the end of the ACFBAL trial, the median cumulative exposure time for the BAL-directed therapy group (n=29) was 180 (IQR 140-285) min and for the standard-care group (n=32) was 48 (30-122) min. The mean Conners Continuous Performance test, second edition composite score was 51 (SD 8·1) in BAL-directed therapy group and 53 (8·8) in the standard-care group; difference -1·7 (95% CI -5·2 to 1·7; p=0·32) with similar performance on other neurobehavioural measures, including measures of executive function, intellectual quotient scores, and brain imaging. Our findings suggest that repeated general anaesthesia exposure in young children with cystic fibrosis is not related to functional impairment in attention, intellectual quotient, executive function, or brain structure compared with a group with fewer and shorter cumulative anaesthesia durations. National Health and Medical Research Council Australia, Queensland Government Health Service and Clinical Innovation Fellowship, and the Children's Hospital Foundation Queensland.

Dental remediation under general anesthesia in children at the University Clinic of Dentistry Vienna

Dental remediation under general anesthesia in children at the University Clinic of Dentistry Vienna

Assessment of MR blood-oxygen-level-dependent (BOLD) cerebrovascular reactivity under general anesthesia in children with moyamoya.

Moyamoya is a progressive, non-atherosclerotic cerebral arteriopathy that may present in childhood and currently has no cure. Early diagnosis is critical to prevent a lifelong risk of neurological morbidity. Blood-oxygen-level-dependent (BOLD) MRI cerebrovascular reactivity (CVR) imaging provides a non-invasive, in vivo measure of autoregulatory capacity and cerebrovascular reserve. However, non-compliant or younger children require general anesthesia to achieve BOLD-CVR imaging. To determine the same-day repeatability of BOLD-CVR imaging under general anesthesia in children with moyamoya. Twenty-eight examination pairs were included (mean patient age = 7.3 ± 4.0years). Positive and negatively reacting voxels were averaged over signals and counted over brain tissue and vascular territory. The intraclass correlation coefficient (ICC), Wilcoxon signed-rank test, and Bland-Altman plots were used to assess the variability between the scans. There was excellent-to-good (≥ 0.59) within-day repeatability in 18 out of 28 paired studies (64.3%). Wilcoxon signed-rank tests demonstrated no significant difference in the grey and white matter CVR estimates, between repeat scans (all p-values > 0.05). Bland-Altman plots of differences in mean magnitude of positive and negative and fractional positive and negative CVR estimates illustrated a reasonable degree of agreement between repeat scans and no systematic bias. BOLD-CVR imaging provides repeatable assessment of cerebrovascular reserve in children with moyamoya imaged under general anesthesia.

Postoperative Morbidity after Dental Treatment under General Anesthesia in Children with and without Disabilities.

Background and Objectives: General anesthesia induces reversible unconsciousness, eliminating sensation and enabling painless medical procedures. Vital for dental care, it addresses patients with medical conditions, those needing extensive procedures, and those unable to cooperate due to fear. Dental care for patients with disabilities is a significant unmet need, with studies showing increased oral disease prevalence. This research aims to analyze postoperative morbidity both in healthy and disabled children undergoing dental procedures under general anesthesia. Materials and Methods: This study involved 96 children aged 3 to 15 with dental caries. Two groups were formed: the control group (CTL) (52.94%) included healthy patients requiring general anesthesia due to unsatisfactory cooperation, and the other group included children with physical or intellectual disabilities (CD) (47.96%). Postoperative complications were monitored 1 h after the procedure and 1, 3, 7, and 14 days after the procedure by contacting parents/caregivers by phone. The intensity of postoperative pain was assessed using the Wong-Baker faces pain rating scale. General anesthesia was conducted following a standardized protocol for dental procedures. Results: CTL patients complained more often about postoperative pain 1 h after the procedure (p = 0.03). One day after the procedure, oral bleeding (p = 0.04), fever (p = 0.009), and diarrhea (p = 0.037) occurred more often in CD. In the same period, sore throat appeared more often in CTL (p = 0.036). Three days after the dental treatment, there were statistically significant increases in the occurrence of agitation (p = 0.043) and constipation (p = 0.043) in CD. Seven days later, CD demonstrated a higher occurrence of agitation (p = 0.037). According to the Wong-Baker faces pain rating scale, CTL experienced more frequent and intense pain. Conclusions: CD more frequently reported complications like oral bleeding, fever, and diarrhea. In contrast, the CTL group more often reported pain-related symptoms. The conclusion underscores the need for a pain control protocol for CD and emphasizes the importance of frequent monitoring to prevent unwanted consequences during tooth restoration under general anesthesia.

General Anesthesia Exposure in Infancy and Childhood: A 10-year Bibliometric Analysis

PurposeHeated discussions have divided healthcare providers and policy makers on the risks versus benefits of general anesthesia in pediatric populations. We conducted this study to provide a comprehensive bibliometric analysis of general anesthesia in this specific population over the past decade. DesignWe summarized and quantitatively analyzed the studies related to general anesthesia in children and infants over the past decade. MethodsUsing the Web of Science Core Collection as the data source, we analyzed the literature using CiteSpace software, focusing on authors, countries, institutions, keywords, and references to identify hotspots and predict research trends. FindingsA total of 2,364 publications on pediatric anesthesia were included in the analysis, and the number of related publications and citations steadily increased from 2013 to 2022. The United States was the leading country in terms of output, and Univ Toronto was the primary contributing institution. Co-citation analysis revealed that over the past decade, research has mainly focused on the long-term adverse effects of general anesthesia on neurodevelopment and acute perioperative crisis events. Keyword analysis identified infant sedation and drug selection and compatibility as promising areas for development. In addition, improving the quality of perioperative anesthesia will be a major research focus in the future. ConclusionsRecent research in pediatric anesthesia has focused on mitigating adverse effects of general anesthesia in infants and young children and studying pharmacological compatibility of anesthetics. Our study results would assist researchers and clinicians in understanding the current research status and optimizing clinical practice in this field.

Predicting Peri-Operative Cardiorespiratory Adverse Events in Children with Idiopathic Pulmonary Arterial Hypertension Undergoing Cardiac Catheterization Using Echocardiography: A Cohort Study.

General anesthesia in children with idiopathic pulmonary arterial hypertension (PAH) carries an increased risk of peri-operative cardiorespiratory complications though risk stratifying individual children pre-operatively remains difficult. We report the incidence and echocardiographic risk factors for adverse events in children with PAH undergoing general anesthesia for cardiac catheterization. Echocardiographic, hemodynamic, and adverse event data from consecutive PAH patients are reported. A multivariable predictive model was developed from echocardiographic variables identified by Bayesian univariable logistic regression. Model performance was reported by area under the curve for receiver operating characteristics (AUCroc) and precision/recall (AUCpr) and a pre-operative scoring system derived (0-100). Ninety-three children underwent 158 cardiac catheterizations with mean age 8.8 ± 4.6years. Adverse events (n = 42) occurred in 15 patients (16%) during 16 catheterizations (10%) including cardiopulmonary resuscitation (n = 5, 3%), electrocardiographic changes (n = 3, 2%), significant hypotension (n = 2, 1%), stridor (n = 1, 1%), and death (n = 2, 1%). A multivariable model (age, right ventricular dysfunction, and dilatation, pulmonary and tricuspid regurgitation severity, and maximal velocity) was highly predictive of adverse events (AUCroc 0.86, 95% CI 0.75 to 1.00; AUCpr 0.68, 95% CI 0.50 to 0.91; baseline AUCpr 0.10). Pre-operative risk scores were higher in those who had a subsequent adverse event (median 47, IQR 43 to 53) than in those who did not (median 23, IQR 15 to 33). Pre-operative echocardiography informs the risk of peri-operative adverse events and may therefore be useful both for consent and multi-disciplinary care planning.

Effect of ultrasound-guided transversus abdominis plane block in reducing atelectasis after laparoscopic surgery in children: A randomized clinical trial

BackgroundAtelectasis is a commonly observed postoperative complication of general anesthesia in children. Pulmonary protective ventilation strategies have been reported to have a beneficial effect on postoperative atelectasis in children. Therefore, the present study aimed to evaluate the efficacy of the ultrasound-guided transversus abdominis plane (TAP) block technique in preventing the incidence of postoperative atelectasis in children. Materials and methodsThis study enrolled 100 consecutive children undergoing elective laparoscopic bilateral hernia repair and randomly divided them into the control and TAP groups. Conventional lung-protective ventilation was initiated in both groups after the induction of general anesthesia. The children in the TAP group received an ultrasound-guided TAP block with 0.3 mL/kg of 0.5% ropivacaine after the induction of anesthesia. ResultsAnesthesia-induced atelectasis was observed in 24% and 84% of patients in the TAP (n = 50) and control (n = 50) groups, respectively, before discharge from the post-anesthetic care unit (T3; PACU) (odds ratio [OR], 0.062; 95% confidence interval [CI], 0.019–0.179; P < 0.001). No significant difference was observed between the control and TAP groups in terms of the lung ultrasonography (LUS) scores 5 min after endotracheal intubation (T1). However, the LUS scores were lower in the TAP group than those in the control group at the end of surgery (T2, P < 0.01) and before discharge from the PACU (T3, P < 0.001). Moreover, the ace, legs, activity, cry and consolability (FLACC) pain scores in the TAP group were lower than those in the control group at each postoperative time point. ConclusionUltrasound-guided TAP block effectively reduced the incidence of postoperative atelectasis and alleviated pain in children undergoing laparoscopic surgery.

Update on the effect of dental general anaesthesia on neurocognition in children.

Dental general anaesthesia provides a comfortable treatment modality for children with early childhood caries and children's dental anxiety, but US Food and Drug Administration safety warnings have raised concerns about the neurotoxicity of general anaesthetic drugs. Currently, anaesthetic drugs have been found to impair neurocognitive function in animals, with possible mechanisms including cell damage, cell loss and impaired neuronal network function. The outcomes of clinical studies on the neurocognitive effects of surgical general anaesthesia in children have been inconsistent. However, studies focusing on dental general anaesthesia in children suggest that it does not affect neurocognitive function. In general, a growing number of studies suggest that dental general anaesthesia does not affect neurocognitive development in children. Moreover, dental general anesthesia should be used as normal when other behavioural management is unavailable.

Evaluation of Postoperative Discomfort After Strabismus Surgery Under General Anesthesia in Children: A Prospective Observational Study.

Strabismus surgery is most commonly performed on children under general anesthesia. However, few studies have focused on the postoperative discomfort in children after strabismus surgery. This study aimed to evaluate postoperative discomfort and the associated risk factors in children who underwent strabismus surgery under general anesthesia. A single-center prospective observational study including 300 children who underwent strabismus surgery after general anesthesia was conducted. Patients' characteristics, preoperative anxiety, surgical and anesthesia data, discomfort within 24 hours after postanesthesia care unit were recorded. The primary outcome was the incidence of postoperative discomfort. Approximately 51.33% of the children complained of at least one of the following types of postoperative discomfort: postoperative nausea and vomiting (PONV) (23.00%), headache (4.33%), dizziness (20.33%) and emergence agitation (EA) (5.33%). Multivariate analysis indicated that history of motion sickness (P<0.001, odds ratio [OR]=3.72), and surgery in the dominant eye (P=0.010, OR=2.00) were independent predictors of postoperative discomfort; age was an independent predictor of EA (P<0.001, OR=0.36); prism diopter≥40 was an independent predictor of headache (P=0.005, OR=5.53); age (P=0.020, OR=1.12) and history of motion sickness (P=0.001, OR=2.80) were independent predictors of dizziness; history of motion sickness (P=0.001, OR=2.63) and surgery of inferior oblique anterior transposition (IOAT) (P=0.004, OR=3.10) were independent predictors of PONV. The most frequent postoperative symptoms in children after undergoing strabismus surgery under general anesthesia are PONV, dizziness, EA, and headache. Younger age, larger angle of strabismus, history of motion sickness, surgery on the dominant eye, and surgery of IOAT may be additional risk factors for postoperative discomfort.

Ciprofol in Children Undergoing Adenoidectomy and Adenotonsillectomy: A Retrospective Cohort Study.

Ciprofol is a novel anesthetic agent, its efficacy and safety had been verified and its clinical implementation has been expanded. However, the knowledge about ciprofol in children is meager. The aim of study is to evaluate the safety and effectiveness of ciprofol in general anesthesia in children undergoing adenoidectomy and adenotonsillectomy, compared with propofol. We retrospectively analyzed data of children who underwent adenoidectomy or adenotonsillectomy with general anesthesia from June to August 2023 to evaluate the safety and effectiveness of ciprofol. The primary outcomes included hemodynamic changes during induction and postoperative complications in post-anesthesia care unit. The secondary outcomes were extubation time, pediatric anesthesia emergence delirium (PAED) score. Meanwhile, subgroup analysis was performed based on age. 301 children met the inclusion criteria, 157 received ciprofol induction and 144 received propofol. Patient demographics and operation-related information were similar in the two groups. However, the dosage of dexmedetomidine in the propofol group was significantly higher than that of the ciprofol group (p=0.001). The trends of hemodynamic shift during induction and intubation were the same in the two groups. The PAED scores on post-extubation 10min and 20min were significantly reduced in the ciprofol group (p<0.001 and p=0.046). Moreover, in the ≤72 months and the >72 months subgroups, the scores were also significantly lower in the ciprofol group on post-extubation 10min. With the score of >10, the incidence of emergence delirium of the ciprofol group was significantly lower on post-extubation 10min and 20min in the population and the ≤72 months subgroups (p=0.03 and p=0.02). There were no obvious postoperative complications in both groups. Ciprofol exhibited advantageous characteristics in the induction of children, such as stable hemodynamics, a relatively lower incidence of postoperative delirium without apparent post-anesthesia complications. Ciprofol may emerge as a novel option for general anesthesia in pediatric patients.

Effects of general anesthetics on the cognitive function of pediatric patients: A review

The consequences induced by the use of general anesthetics and better options of the drugs in children and infants have been topics of controversy due to the concerns about their potential impact on cognitive function. To address these concerns and ensure the safety of pediatric general anesthesia, this paper reviews existing basic and clinical studies that have investigated the mechanisms of general anesthetics on pediatric cognitive function. In this paper, the basic research on neurotoxicity of general anesthetics and the clinical research on the effects of general anesthesia drugs on cognitive function in children in recent years were analyzed and summarized. Although some of the clinical studies have suggested that general anesthesia in children or infants may cause neurocognitive damage and a series of behavioral complications, the results of the retrospective studies need to be viewed with caution as they may lack effective control for relevant factors that could have impacts in the perioperative period. It remains uncertain whether general anesthetics affect the cognitive function of pediatric patients. Further research is needed to establish clear evidence-based recommendations for clinical prevention and treatment measures to minimize the potential risks associated with the use of general anesthetics.

SynCAM1 deficiency in the hippocampal parvalbumin interneurons contributes to sevoflurane-induced cognitive impairment in neonatal rats.

Sevoflurane is widely used for general anesthesia in children. Previous studies reported that multiple neonatal exposures to sevoflurane can induce long-term cognitive impairment in adolescent rats, but the underlying mechanisms were not defined. Postnatal day 6 (P6) to P8 rat pups were exposed to 30% oxygen with or without 3% sevoflurane balanced with air. The Y maze test (YMT) and Morris water maze (MWM) tests were performed in some cohorts from age P35 to assess cognitive functions, and their brain samples were harvested at age P14, 21, 28, 35, and 42 for measurements of various molecular entities and invivo electrophysiology experiments at age P35. Sevoflurane exposure resulted in cognitive impairment that was associated with decreased synCAM1 expression in parvalbumin (PV) interneurons, a reduction of PV phenotype, disturbed gamma oscillations, and dendritic spine loss in the hippocampal CA3 region. Enriched environment (EE) increased synCAM1 expression in the PV interneurons and attenuated sevoflurane-induced cognitive impairment. The synCAM1 overexpression by the adeno-associated virus vector in the hippocampal CA3 region restored sevoflurane-induced cognitive impairment, PV phenotype loss, gamma oscillations decrease, and dendritic spine loss. Our data suggested that neonatal sevoflurane exposure results in cognitive impairment through decreased synCAM1 expression in PV interneurons in the hippocampus.

Effect of BIS-guided anesthesia on emergence delirium following general anesthesia in children: A prospective randomized controlled trial

ObjectiveEmergence delirium (ED) is a postoperative complication in pediatric anesthesia characterized by a perception and psychomotor disorder, with a negative impact on postoperative recovery. As the use of inhalation anesthesia is associated with a higher incidence of ED, we investigated whether titrating the depth of general anesthesia with BIS monitor can reduce the incidence of ED. DesignRandomized, prospective, and double-blind. SettingPatients undergoing endoscopic adenoidectomy under general anesthesia according to a uniform protocol. PatientsA total of 163 patients of both sexes aged 3–8 years were enrolled over 18 months. InterventionsImmediately after the induction of general anesthesia, a bispectral index (BIS) electrode was placed on the patient’s forehead. In the study group, the depth of general anesthesia was monitored with the aim of achieving BIS values of 40–60. In the control group, the dose of sevoflurane was determined by the anaesthesiologist based on MAC (minimum alveolar concentration) and the end-tidal concentration. MeasurementsThe primary objective was to compare the occurrence of ED during the PACU (post-anesthesia care unit) stay in both arms of the study. The secondary objective was to determine the PAED score at 10 and 30 min in the PACU and the need for rescue treatment of ED. Main results86 children were randomized in the intervention group and 77 children in the control group. During the entire PACU stay, 23.3% (38/163) of patients developed ED with PAED score >10: 35.1% (27/77) in the control group and 12.8% (11/86) in the intervention group (p = 0.001). Lower PAED scores were also found in the intervention group at 10 (p < 0.001) and 30 (p < 0.001) minutes compared to the control group. The need for rescue treatment did not differ between groups (p = 0.067). ConclusionIndividualization of the depth of general anesthesia with BIS monitoring is an effective method of preventing ED in children. Clinical trial registrationNCT04466579.

Comparison of laryngeal mask airway and endotracheal tube in general anesthesia in children

Comparison of laryngeal mask airway and endotracheal tube in general anesthesia in children

Perceived Outcomes, Parental Satisfaction, and Oral Health-Related Quality of Life After Full Mouth Rehabilitation Under General Anesthesia for Early Childhood Caries.

The aim of this article is to evaluate the perceived outcomes, parental satisfaction, and oral health-related quality of life after full mouth rehabilitation under general anesthesia for children with early childhood caries. A total of 200 children requiring full-mouth rehabilitation under general anesthesia for the management of early childhood caries were recruited for the study. Perceived outcomes, oral health-related quality of life, and parental satisfaction were evaluated at the follow-up visit after six months. All participants reported back for the follow-up visit after six months. Oral health-related quality of life after full-mouth rehabilitation showed statistically significant improvement at follow-up (P <0.001); 97.5% of the parents were satisfied with the treatment. Perceived outcomes were found to be satisfactory, and a significant improvement (P <0.001) was seen after treatment. The perceived outcomes of participating parents were met. Significant improvement in oral health was seen after full-mouth rehabilitation under general anesthesia. Parental satisfaction was found to be high at the follow-up visit after six months. Parents found the improvement in the oral and general health of their child to be significant.

Evaluation of Factors Affecting Clinical Outcomes of Full Mouth Rehabilitation Under General Anaesthesia for Children With Early Childhood Caries: A Prospective Cohort Study.

This study was designed to evaluate the factors affecting the clinical outcomes of full mouth rehabilitation under general anaesthesia for children with early childhood caries (ECCs). A prospective cohort of 200 children with early childhood caries and requiring dental rehabilitation under general anaesthesia was evaluated and treated. Children were recalled at six-month intervals for a period of two years and evaluated for the recurrence of caries and the need for repeat treatment of failed cases. 86.5% of the patients adhered to the six-month recall visits for 24 months. An overall caries recurrence rate of 14.5% was seen. Children who did not adhere to the follow-up plan and visited ad hoc had the highest caries recurrence rate (88%). Good compliance with postoperative instructions after full mouth rehabilitation resulted in good oral hygiene and a limited recurrence of caries. Patients with poor compliance with recall visits and postoperative instructions had high rates of caries recurrence. Rehabilitation under general anaesthesia can be considered a viable treatment option for children diagnosed with early childhood caries.