Nationwide readmissions after tonsillectomy among pediatric patients - United States

Postoperative Complications in Lingual Versus Palatine Tonsillectomies

OBJECTIVE

The aim of this study was to investigate the risks of lingual tonsillectomy (LT) in a large cohort and compare these risks to those of palatine tonsillectomy (PT).

METHODS

A retrospective cohort study was conducted using data from the United States collaborative network within TriNetX. The LT group was defined using Current Procedural Terminology (CPT) code 42870 and PT group using CPT codes 42820, 42821, 42825, or 42826. Groups were further subdivided into pediatric and adult populations and matched based on propensity scores within the cohorts. Complications occurring within 14 days of procedure were compared within each cohort.

RESULTS

There were 1,357 adult patients (mean age, 42.9 years) and 863 pediatric patients (mean age, 8.1 years). Adults who had LT were more likely to experience postoperative dysphagia (OR = 2.6, p < 0.001) and require admission to the hospital (OR = 4.3, p < 0.001) or intensive care unit (OR = 6.1, p < 0.001). There was no significant difference in bleeding between adult PT and LT groups, occurring at rates of 3.8% and 4.4%, respectively (p = 0.50). Pediatric patients who had LT were also more likely to experience postoperative dysphagia (OR = 2.4, p = 0.017) and require admission to the hospital (OR = 8.2, p < 0.001) or intensive care unit (OR = 2.7, p = 0.012). The postoperative bleed rate was 3.2% in the pediatric PT cohort, which was 2.4 times higher compared to those who underwent LT (1.5%, p = 0.016).

CONCLUSION

Postoperative complications after lingual tonsillectomy are more common than after palatine tonsillectomy in both adults and children.

LEVEL OF EVIDENCE

3 Laryngoscope, 135:1054-1059, 2025.

Postoperative Analgesic Regimens and Their Satisfaction Rates-Data from the Swedish Quality Register for Tonsil Surgery

OBJECTIVE

To describe postoperative analgesic regimens and patient-reported pain-related outcomes after tonsil surgery.

METHODS

Cohort study including perioperative data (n = 9274) and patient-reported outcome measures (n = 5080) registered in the Swedish Quality Register for Tonsil Surgery during 2023.

RESULTS

After tonsil surgery, 92.7% received at least paracetamol and a NSAID/COX inhibitor, while 6.8% received no NSAID/COX inhibitor. Opioids were prescribed after tonsillectomy to 62.9% of adults and less often to adolescents and children (13-17-year-olds: 48.2%, 6-12-year-olds: 8.8%, 0-5-year-olds: 4.0%). Clonidine was frequently prescribed to 0-5-year-olds after tonsillectomy (54.4%). Overall, 11.7% reported dissatisfaction with the pain treatment, with the highest dissatisfaction rate after tonsillectomy in adolescents (20.6%) and adults (20.0%), and the lowest after tonsillotomy in children (4.9-6.8%). The most common complaint among dissatisfied patients was analgesics not being sufficiently helpful. Adult patients who received addition of opioids were less dissatisfied with the pain treatment (15.9% vs. 25.9%, p < 0.001), but also reported more side effects (5.7% vs. 2.7%, p = 0.039), compared with patients who received only paracetamol and NSAID/COX inhibitors.

CONCLUSION

Tonsil surgery patients in Sweden receive various analgesic regimens. Although most are satisfied with pain treatment, there is room for improvement, particularly among adolescents and adults undergoing tonsillectomy. Paracetamol and a NSAID/COX inhibitor seem advisable as basic treatment. However, many patients need more effective treatment. The addition of opioids in adults results in greater satisfaction with pain treatment, but safety issues with opioid prescriptions must be taken into consideration.

LEVEL OF EVIDENCE

4 Laryngoscope, 135:140-147, 2025.

Socioeconomic and racial disparities in revisits, indication, and readmission or reoperation in pediatric tonsillectomy

INTRODUCTION

Pediatric tonsillectomy is a frequent otolaryngologic procedure. This study aimed to characterize disparities in post-tonsillectomy revisits, including emergency department evaluation, readmission, or reoperation as well as indication for revisit.

METHODS

Cases of inpatient and ambulatory pediatric tonsillectomy in New York and Florida in 2016 constituted the analytic sample. Patients were extracted from the State Ambulatory Surgery Databases (SASD) and State Inpatient Databases (SID) and linked to the SID and State Emergency Department Database (SEDD) and SASD. Outcomes include 3 types of revisits within 30 days: ED visits, hospital readmissions, and reoperation. Indication for revisit was also analyzed. Multivariable analysis determined the association of each outcome with gender, age, race/ethnicity, primary payer, urbanicity, and zip code median household income quartile. The Holm Bonferroni test was used to correct for multiple hypothesis testing.

RESULTS

15,264 pediatric tonsillectomies were included. The revisit rate was 6.77% (N = 1,034, 49.1% female; 6 years median age [interquartile range: 5]). The 30-day ED revisit rate was 4.85%, readmission rate was 1.27%, and reoperation rate was 0.65%. On multivariate analysis, Latinx patients (OR = 3.042, 95% CI = 1.393-6.803) and those who identify as other race/ethnicity (OR = 6.116, 95% CI = 1.989-19.245) have greater odds of requiring inpatient care for indications including pain, dehydration, nausea, and vomiting compared to white patients. No significant differences in tier of care for the management of post-tonsillectomy hemorrhage were identified.

CONCLUSION

Disparities in pediatric post-tonsillectomy ED presentation, readmission and reoperation demonstrate opportunities to improve patient safety and equity.

The relationship between posttonsillectomy bleeding to hemogram and coagulation parameters

PURPOSE

Tonsillectomy is a common surgery performed for indications such as chronic tonsilitis, tonsil hypertrophy and obsructive sleep apnea. Although posttonsillectomy bleeding (PTB) is rare and can be controlled with simple interventions in many patients, it is one of the most feared complications of tonsillectomy surgery. In our study, we investigated the effects of changes in hemogram and coagulation values and seasonal effects on PTB.

METHODS

Pediatric and adult patients who underwent tonsillectomy with cold knife method between August 2020 and August 2023 in our clinic were retrospectively reviewed. Demographic data, hemogram and coagulation values of the patients in the control and study groups were recorded and the differences between the two groups in terms of these parameters were evaluated.

RESULTS

Our study included 991 patients aged 1-51 years. The rate of PTB was calculated as 2.82%. No patient with primary PTB was found. The duration of bleeding development was 7.03 days. Age, WBC and neutrophil values were statistically significantly higher in the study group. There were no significant differences between two groups in terms of gender, season and other hemogram and coagulation parameters.

CONCLUSIONS

Age, high WBC and neutrophil levels were determined as possible risk factors for PTB. Seasonal and gender distribution, aPTT and INR values were similar in the two groups. In order to prevent and predict bleeding, detailed infection investigation should be performed and the risk of bleeding should be considered to increase with increasing age.

Pain management after tonsil surgery in children and adults-A national survey related to pain outcome measures from the Swedish Quality Register for tonsil surgery

OBJECTIVE

The primary aim of this study was to describe the current practice regarding pain management in relation to tonsil surgery among Ear Nose and Throat (ENT) clinics in Sweden. The secondary aim was to determine the impact of the provider's regime of rescue analgesics on the pain related Patient Reported Outcome Measures (pain-PROMs) from the Swedish Quality Register for Tonsil Surgery (SQTS).

MATERIALS & METHODS

A descriptive cross-sectional study originating from a validated web-based questionnaire. The survey enrolled one respondent from each ENT clinic (47/48 participated) nationally. Pain-PROMs from the SQTS, recorded from October 2019 to October 2022, were included (8163 tonsil surgeries).

RESULTS

Paracetamol was used by all enrolled ENT clinics as preemptive analgesia. The addition of COX inhibitors was used in 40% of the clinics. Betamethasone was usually administered, to prevent pain and nausea (92%). All clinics gave postdischarge instructions on multimodal analgesia with COX inhibitors and paracetamol. Rescue analgesics were prescribed after tonsillectomy for 77% of adults, 62% of older children, 43% of young children and less often after tonsillotomy. The most frequently prescribed rescue analgesic was clonidine in children (55%) and oxycodone in adults (72%). A high proportion of patients reported contact with health care services due to postoperative pain (pain-PROMs/ SQTS). Tonsillectomy procedures were associated with the highest rates of contacts (children/adolescents 13-15%; adults 26%), while tonsillotomy were associated with lower rates, (5-7% of children/adolescents). There was no significant difference in the frequency of health care contacts due to pain regarding whether clinics routinely prescribed rescue analgesics or not after tonsillectomy.

CONCLUSION

The Swedish analgesic regimen after tonsil surgery is good overall. Nevertheless, there is a need for increased awareness and knowledge to achieve optimal patient recovery. Pain-PROM data demonstrate the call for improvement in pain management after tonsil surgery.

Longitudinal outcomes with intracapsular tonsillectomy, a single surgeon's experience

PURPOSE

To assess the risk of tonsillar regrowth and post-operative complications associated with intracapsular tonsillectomy (IT) when performed by a single surgeon using a standardized technique.

MATERIALS AND METHODS

The current study was conducted as a retrospective chart review of all IT performed by a single surgeon between November 11, 2009 and July 22, 2020 at the Cleveland Clinic and the Cleveland Clinic Beachwood Family Health and Surgery Center . Data collection included patient demographics, surgical data, post operative results, complications, and available long-term follow-up data.

RESULTS

There were 221 ITs performed between November 2009 and July 2020. The post operative bleeding rate was 3.5 %. A single adult patient required re-operation for bleeding. Rate of tonsillar regrowth was 3.9 % (n = 7) and 1.1 % (n = 2) required re-operation (total tonsillectomy). No patients in the current study developed post-operative dehydration or had excessive post-operative pain requiring an emergency department visit or hospitalization.

CONCLUSIONS

The current study demonstrated similar rates of post operative bleeding after IT when compared to established rates following TT. The current study's regrowth rate was 3.9 % with a low 1.1 % rate of re-operation. This study adds to a growing body of literature supporting the use of IT due to lower complication rates when compared to TT, including post-operative bleeding, dehydration, and pain, with minimal rate of re-operation for bleeding or regrowth.

Incidence and predictors of readmission following tonsillectomy in pediatric population

BACKGROUND

Tonsillectomy is one of the most common surgical procedures performed in the pediatric population. This study aims to estimate the incidence rate of readmission post tonsillectomy in pediatrics and identify the causes and predictors contributing to the readmission post-surgery.

METHODS

A retrospective cohort study included 1280 pediatric patients (18 years or younger) who underwent tonsillectomy at a tertiary hospital in 2019 and 2020. The study sample was divided into two groups based on readmission and were compared using the appropriate statistical tests. Significant variables (p-value≤0.05) were included in the logistic regression model to determine the predictors of readmission following tonsillectomy in these patients.

RESULTS

The readmission rate following tonsillectomy was 6.3 % (95 % confidence interval 5.1-7.9). The causes of readmission included poor oral intake followed by bleeding and vomiting, 55.6 %,49.4 %, and 13.6 %, respectively. In the multivariable logistic regression model, the only significant predictor of post-tonsillectomy readmission was the use of a single postoperative analgesia (OR: 57.27, P = 0.000).

CONCLUSION

The readmission rate following tonsillectomy in this study was relatively high. The most common causes contributing to readmission post tonsillectomy were poor oral intake and hemorrhage. The study also revealed a significant association between the utilization of single postoperative analgesia and an increased likelihood of readmission.

Annual Variation in 30-Day Risk-Adjusted Readmission Rates in U.S. Children's Hospitals

OBJECTIVE

Reducing pediatric readmissions has become a national priority; however, the use of readmission rates as a quality metric remains controversial. The goal of this study was to examine short-term stability and long-term changes in hospital readmission rates.

METHODS

Data from the Pediatric Health Information System were used to compare annual 30-day risk-adjusted readmission rates (RARRs) in 47 US children's hospitals from 2016 to 2017 (short-term) and 2016 to 2019 (long-term). Pearson correlation coefficients and weighted Cohen's Kappa statistics were used to measure correlation and agreement across years for hospital-level RARRs and performance quartiles.

RESULTS

Median (IQR) 30-day RARRs remained stable from 7.7% (7.0-8.3) in 2016 to 7.6% (7.0-8.1) in 2019. Individual hospital RARRs in 2016 were strongly correlated with the same hospital's 2017 rate (R2 = 0.89 [95% confidence interval (CI) 0.80-0.94]) and moderately correlated with those in 2019 (R2 = 0.49 [95%CI 0.23-0.68]). Short-term RARRs (2016 vs 2017) were more highly correlated for medical conditions than surgical conditions, but correlations between long-term medical and surgical RARRs (2016 vs 2019) were similar. Agreement between RARRs was higher when comparing short-term changes (0.73 [95%CI 0.59-0.86]) than long-term changes (0.45 [95%CI 0.27-0.63]). From 2016 to 2019, RARRs increased by ≥1% in 7 (15%) hospitals and decreased by ≥1% in 6 (13%) hospitals. Only 7 (15%) hospitals experienced reductions in RARRs over the short and long-term.

CONCLUSIONS

Hospital-level performance on RARRs remained stable with high agreement over the short-term suggesting stability of readmission measures. There was little evidence of sustained improvement in hospital-level performance over multiple years.

Estimated Probability Distribution of Bleeding After Pediatric Tonsillectomy: A Retrospective National Cohort Study of US Children

Importance

The American Academy of Otolaryngology-Head and Neck Surgery Foundation has recommended yearly surgeon self-monitoring of posttonsillectomy bleeding rates. However, the predicted distribution of rates to guide this monitoring remain unexplored.

Objective

To use a national cohort of children to estimate the probability of bleeding after pediatric tonsillectomy to guide surgeons in self-monitoring of this event.

Design, Settings, and Participants

This retrospective cohort study used data from the Pediatric Health Information System for all pediatric (<18 years old) patients who underwent tonsillectomy with or without adenoidectomy in a children's hospital in the US from January 1, 2016, through August 31, 2021, and were discharged home. Predicted probabilities of return visits for bleeding within 30 days were calculated to estimate quantiles for bleeding rates. A secondary analysis included logistic regression of bleeding risk by demographic characteristics and associated conditions. Data analyses were conducted from August 7, 2022 to January 28, 2023.

Main Outcomes and Measures

Revisits to the emergency department or hospital (inpatient/observation) for bleeding (primary/secondary diagnosis) within 30 days after index discharge after tonsillectomy.

Results

Of the 96 415 children (mean [SD] age, 5.3 [3.9] years; 41 284 [42.8%] female; 46 954 [48.7%] non-Hispanic White individuals) who had undergone tonsillectomy, 2100 (2.18%) returned to the emergency department or hospital with postoperative bleeding. The predicted 5th, 50th, and 95th quantiles for bleeding were 1.17%, 1.97%, and 4.75%, respectively. Variables associated with bleeding after tonsillectomy were Hispanic ethnicity (OR, 1.19; 99% CI, 1.01-1.40), very high residential Opportunity Index (OR, 1.28; 99% CI, 1.05-1.56), gastrointestinal disease (OR, 1.33; 99% CI, 1.01-1.77), obstructive sleep apnea (OR, 0.85; 99% CI, 0.75-0.96), obesity (OR,1.24; 99% CI, 1.04-1.48), and being more than 12 years old (OR, 2.48; 99% CI, 2.12-2.91). The adjusted 99th percentile for bleeding after tonsillectomy was approximately 6.39%.

Conclusions and Relevance

This retrospective national cohort study predicted 50th and 95th percentiles for posttonsillectomy bleeding of 1.97% and 4.75%. This probability model may be a useful tool for future quality initiatives and surgeons who are self-monitoring bleeding rates after pediatric tonsillectomy.

Estimations of Inpatient and Ambulatory Pediatric Tonsillectomy in the United States: A Cross-sectional Analysis

OBJECTIVE

To estimate the incidence of inpatient and ambulatory pediatric tonsillectomies in the United States in 2019.

STUDY DESIGN

Cross-sectional analysis.

SETTING

Healthcare Cost and Utilization Project databases.

METHODS

We determined national incidences of hospital-based ambulatory procedures, inpatient admissions, and readmissions among pediatric tonsillectomy patients, ages 0 to 20 years, using the Kids Inpatient Database, Nationwide Ambulatory Surgery Sample, and Nationwide Readmission Database. We described the demographics, commonly associated conditions, complications, and predictors of readmission.

RESULTS

An estimated 559,900 ambulatory and 7100 inpatient tonsillectomies were performed in 2019. Among inpatients, the majority were male (59%) and the largest ethnic group was white (37%). Adenotonsillar hypertrophy (ATH), 79%, and obstructive sleep apnea (OSA), 74%, were the most frequent diagnosis and Medicaid (61%) was the most frequent primary payer. The majority of ambulatory tonsillectomy patients were female (52%) and white (65%); ATH, OSA, and Medicaid accounted for 62%, 29%, and 45% of cases, respectively, (all p < .001 when compared to inpatient cases). Common inpatient complications were bleeding (2%), pain/nausea/vomiting (5.6%), and postprocedural respiratory failure (1.7%). On the other hand, ambulatory complications occurred in less than 1% of patients. The readmission rate was 5.2%, with pain/nausea/vomiting and bleeding accounting for 35% and 23% of overall readmissions. All Patient Refined Diagnosis Related Groups severity of illness subclass predicted readmission (odds ratio = 2.18, 95% confidence interval = 1.73-2.73, p < .001).

CONCLUSION

A total of 567,000 pediatric ambulatory and inpatient tonsillectomies were performed in 2019; the majority were performed in ambulatory settings. The index admission severity of illness was associated with readmission risk.

Readmission after OSA surgery in pediatric patients

OBJECTIVES

This study aimed to determine the readmission rate after adenotonsillectomy with the diagnosis of obstructive sleep apnea (OSA) and analyze the factors associated with readmission.

METHODS

It was planned as a retrospective study conducted in a single institution that included pediatric patients who underwent adenotonsillectomy with OSA diagnosis between December 2018 and March 2021. Patients who were readmitted for bleeding or pain/dehydration were compared with those who did not require readmission.

RESULTS

The mean postoperative admission time was 7.27 ± 3.49 days in patients with bleeding and 3.5 ± 2.27 days in patients with pain or dehydration. The mean length of stay in the hospital was 2.6 ± 1.6 days in patients with bleeding and 3.13 ± 2.03 days in patients with pain or dehydration. The postoperative admission time was 5.96 ± 3.57 days, and the hospital stay after readmission was 2.78 ± 1.73 days. No statistically significant correlation was found in terms of age, gender, surgeon's experience, use of electrocautery and seasonality factors, and readmission rates.

CONCLUSIONS

In children who underwent adenotonsillectomy for OSA, the hospitalization period of patients hospitalized due to pain/dehydration is much longer than patients admitted with bleeding. Therefore, measures to reduce pain or dehydration have the most significant potential to reduce the readmission rate and length of stay.

Hospital revisits after paediatric tonsillectomy: a cohort study

BACKGROUND

Tonsillectomy, with or without adenoidectomy, is the leading reason for paediatric unplanned hospital readmission, some of which are potentially avoidable. Reducing unplanned hospital revisits would improve patient safety and decrease use of healthcare resources. This study aimed to describe the incidence, timing and risk factors for any surgery-related hospital revisits (both emergency presentation and readmission) following paediatric tonsillectomy and adenotonsillectomy in a large state-wide cohort.

METHODS

We conducted a population-based cohort study using linked administrative datasets capturing all paediatric tonsillectomy and adenotonsillectomy surgeries performed between 2010 and 2015 in the state of Victoria, Australia. The primary outcome was presentation to the emergency department or hospital readmission within 30-day post-surgery.

RESULTS

Between 2010 and 2015, 46,583 patients underwent 47,054 surgeries. There was a total of 4758 emergency department presentations (10.11% total surgeries) and 2750 readmissions (5.84% total surgeries). Haemorrhage was the most common reason for both revisit types, associated with 33.02% of ED presentations (3.34% total surgeries) and 67.93% of readmissions (3.97% total surgeries). Day 5 post-surgery was the median revisit time for both ED presentations (IQR 3-7) and readmission (IQR 3-8). Predictors of revisit included older age, public and metropolitan hospitals and peri-operative complications during surgery.

CONCLUSIONS

Haemorrhage was the most common reason for both emergency department presentation and hospital readmission. The higher risk of revisits associated with older children, surgeries performed in public and metropolitan hospitals, and in patients experiencing peri-operative complications, suggest the need for improved education of postoperative care for caregivers, and avoidance of inappropriate early discharge.

Socioeconomic factors associated with readmission following pediatric tonsillectomy

OBJECTIVES

We aim to analyze factors associated with readmission after tonsillectomy to understand socioeconomic factors associated with readmission.

METHODS

Single institution retrospective study of pediatric patients undergoing tonsillectomy over an 8 year study period, comparing patients who required readmission for bleeding concerns or pain/dehydration to those who did not require readmission.

RESULTS

Of the 14,152 tonsillectomy patients, 508 (3.6%) were readmitted with 423 (83.3%) for bleeding concerns and 85 (16.7%) for pain or dehydration. Overall readmission was more likely in age >6 years (OR: 1.61, 95% CI: 1.34-1.92, P < 0.001), while poverty level below 10% (OR: 0.79, 95% CI: 0.66-0.94, P = 0.008) and parental college education above 25% (OR: 0.79, 95% CI: 0.65-0.96, P = 0.016) were associated with lower incidence of overall readmission. For patients readmitted for bleeding concerns, age >6 years (OR 1.66, 95% CI: 1.37-2.02, P < 0.001) was associated with readmission on multivariate analysis. Within the pain/dehydration group, African American race was associated with increased readmission rates, while poverty level below 10% and parental college education above 25% were associated with decreased readmission rates.

CONCLUSION

Socioeconomic factors and age play a role in readmission rates following pediatric tonsillectomy.

Management of Recurrent and Delayed Post-Tonsillectomy and Adenoidectomy Hemorrhage in Children

OBJECTIVE

To review our experience on post-tonsillectomy and/or adenoidectomy hemorrhage (PTAH) at a tertiary pediatric referral hospital and to evaluate the management and risk factors for recurrent postoperative hemorrhage and for delayed bleeding after day 14.

METHODS

A retrospective chart review was performed for all pediatric patients admitted to The Children's Hospital at Westmead for PTAH between July 01, 2014, and June 30, 2019. Patients with recurrent hemorrhage and those with bleeding after day 14 were selected for subanalysis.

RESULTS

Of the 291 patients admitted for PTAH, 31 (11%) patients had recurrent postoperative hemorrhage, and 11 (4%) patients had delayed bleeding after day 14. Surgical intervention for cessation of hemorrhage was required in 88 (30%) patients, including 2 patients who required return to the theater more than once. Nine (3%) patients received blood transfusions. The average number of days between bleeding episodes was 4 days. Recurrent postoperative hemorrhage occurred in 8.5% of patients who were managed operatively at their first presentation compared to 11.4% of patients who were managed nonoperatively (odds ratio: 1.1; 95% confidence interval 0.43-2.8). No association was found between abnormal coagulation profile, surgical indication, and risk of delayed postoperative hemorrhage.

CONCLUSIONS

Recurrent or delayed postoperative hemorrhage represents a small proportion of children with postoperative bleeding and cannot be reliably predicted. Management of first presentations with either a conservative or a surgical approach is reasonable since the risk of recurrent of PTAH may be unrelated to the choice of management at initial presentation. Careful preoperative counseling of patients and their families is important to help set expectations in the event of PTAH.

Preoperative Predictors and Costs of 30-Day Readmission Following Inpatient Pediatric Tonsillectomy in the United States

OBJECTIVES

To understand national trends in 30-day postoperative readmission following inpatient pediatric tonsillectomy and adenoidectomy.

STUDY DESIGN

Retrospective cohort study.

SETTING

Nationwide Readmissions Database.

METHODS

We used the Nationwide Readmissions Database to identify and analyze 30-day readmissions following inpatient tonsillectomy from 2010 to 2015. Using the International Classification of Disease codes, we identified 66,652 patients and analyzed the incidence, causes, risk factors, and costs of 30-day readmission.

RESULTS

Of 66,652 patients who underwent inpatient tonsillectomy, 2660 (4.0%) experienced a readmission. Readmitted patients were more commonly aged <2 years (23.4 vs 10.6%, P = .01) and had a greater burden of comorbidities, including preoperative anemia (3.9 vs 1.3%, P < .001), coagulopathy (3.5 vs 1.4%, P < .001), and neurologic disorders (19.1 vs 6.6%, P < .001). Readmitted patients experienced higher rates of postoperative complications (17.4 vs 9.0%, P < .001) and had a longer length of stay (4.5 vs 2.2 days, P < .001). Index cost of hospitalization was higher among readmitted patients ($14,129 vs $7307, P < .001), and each readmission cost an additional $7576. Postoperative hemorrhage (21.3%) and dehydration (17.7%) were the 2 most common causes for readmission. Independent predictors of readmission included age <3 years, multiple comorbidities, and postoperative neurologic complications. The incidences of tonsillectomies and readmissions declined during the study period, most notably between 2010 and 2012.

CONCLUSION

Readmission after inpatient tonsillectomy and adenoidectomy places a substantial financial burden on the health care system. Targeted strategies to improve preoperative assessment and optimize postoperative care may prevent readmission, reduce unnecessary health care expenditures, and improve patient outcomes.

JT, Waltzman SB. Cochlear Implantation in Infants: Evidence of Safety

The aim of this study was to investigate surgical, anesthetic, and device-related complications associated with cochlear implantation (CI) in children younger than 1 year of age. This was a multicenter, retrospective chart review of all children with severe-to-profound sensorineural hearing loss who underwent cochlear implantation with a Cochlear Nucleus Implant System before 1 year of age. Endpoints included perioperative course, major and minor surgical, anesthetic and device-related complications, and 30-day readmission rates. One hundred thirty-six infants (242 ears) met criteria. The mean age at implantation was 9.4 months (standard deviation 1.8). Six-month follow-up was reported in all patients. There were no major anesthetic or device-related complications. Adverse events were reported in 34 of implanted ears (14%; 7 major, 27 minor). Sixteen adverse events occurred ≤30 days of surgery, and 18 occurred >30 days of surgery. The 30-day readmission rate was 1.5%. The rate of adverse events did not correlate with preexisting medical comorbidities or duration under anesthesia. There was no significant difference detected in complication rate for patients younger than 9 months of age versus those 9 to 11 months of age. This study demonstrates the safety of CI surgery in infants and supports reducing the indication for cochlear implantation to younger than 1 year of age for children with bilateral, profound sensorineural hearing loss obtaining a Cochlear Nucleus Implant System.

Emergency department use and hospital admission in children following ambulatory surgery: a retrospective population-based cohort study

INTRODUCTION

Paediatric ambulatory surgery (same day surgery and planned same day discharge) is more frequently being performed more in Canada and around the world; however, after surgery children may return to hospital, either through the emergency department (ED) or through a hospital admission (HA). The aim of this study was to determine the patient characteristics associated with ED visits and HA in the 3 days following paediatric ambulatory surgery.

METHODS

This population-based retrospective cohort study used de-identified health administrative database housed at ICES and included residents of Ontario, younger than 18 years of age, who underwent ambulatory surgery between 2014 and 2018. Patients were not involved in the design of this study. The proportion of ED visit and HA were calculated for the total cohort, and the type of surgery. The ORs and 95% CIs were calculated for each outcome using logistic regression.

RESULTS

83 468 children underwent select ambulatory surgeries. 2588 (3.1%) had an ED visit and 608 (0.7%) had a HA in the 3 days following surgery. The most common reasons for ED visits included pain (17.2%) and haemorrhage (10.5%). Reasons for HA included haemorrhage (24.8%), dehydration (21.9%), and pain (9.1%).

CONCLUSIONS

Our findings suggest that pain, bleeding and dehydration symptoms are associated with a return visit to the hospital. Implementing approaches to prevent, identify and manage these symptoms may be helpful in reducing ED visits or hospital admissions.

Update review of pain control methods of tonsil surgery

Pain after tonsil surgery is troublesome because it causes discomfort. In addition, handling patients with postoperative pain is challenging to otolaryngologists. Many laboratory studies have assessed the use of analgesics and surgical techniques to discover methods for effective control of postoperative pain associated with tonsil surgery. In this review article, we summarize and provide a comprehensive overview of current methods for the control of pain after tonsil surgery based on findings of recent studies. Although powered intracapsular tonsillotomy is not popular yet, it seems to be an effective option among various surgical techniques. More discussion about powered intracapsular tonsillotomy should be done in the future. On the other hand, surgery with a harmonic scalpel, fibrin glue, or cryoanalgesia seems ineffective. When reviewing medical treatment methods, the use of nonsteroidal anti-inflammatory drugs, steroids, and/or gabapentin/pregabalin seems to be effective. However, the use of opioid (especially codeine) for children should be avoided because of possible respiratory insufficiency. Ketorolac is dangerous because of the risk of hemorrhage. We should continue to focus on the development of novel postoperative pain control techniques with no or low complications.

Do changing trends in tonsil surgery affect hemorrhage rates? A longitudinal study covering 1,452,637 procedures

PURPOSE

To evaluate whether changing trends in tonsil surgery between 2005 and 2017 in Germany were associated with different age- and gender-specific hemorrhage rates.

METHODS

A longitudinal population-based inpatient cohort study was performed including all patients who had undergone tonsillectomy (with or without adenoidectomy), tonsillotomy, abscess-tonsillectomy, removal of tonsillar remnants and surgical treatment to achieve hemostasis following tonsil surgery. The population was stratified by age (groups of 5 years) and gender. Operation rates were calculated in relation to the end-year population number according to the German Federal Office of Statistics.

RESULTS

The surgical rates per 100,000 had significantly decreased from 170.39 to 90.95 (46.62%) in female patients and from 147.33 to 88.19 (40.14%) in male patients within the study period (p < 0.001). A total of 42.352 female patients had required surgical treatment to achieve hemostasis following 783,005 procedures (5.41%). In contrast, only 669,632 operations were performed in male patients but were complicated by hemorrhage in 51.185 cases (7.64%) which was significantly different (p < 0.001). The male-to-female ratio of the surgical rates had increased from 0.86:1 to 0.93:1. Hemorrhage rates differed significantly between age groups (p < 0.001). Male gender is a significant risk factor for bleeding at all ages < 85 years with greatest differences in 20- to 25-year-old patients (12.19% male vs. 6.26% female).

CONCLUSIONS

Changing trends in tonsil surgery are not associated with increased rates of bleeding complications. Hemorrhage following tonsil surgery is significantly related to age and gender and this should be noted when reported hemorrhage rates in the literature are appraised by the reader.

Assessing the Quality of the Management of Tonsillitis among Australian Children: A Population-Based Sample Survey

OBJECTIVE

The aims of this study were twofold: (1) to design and validate a set of clinical indicators of appropriate care for tonsillitis and (2) to measure the level of tonsillitis care that is in line with guideline recommendations in a sample of Australian children.

STUDY DESIGN

A set of tonsillitis care indicators was developed from available national and international guidelines and validated in 4 stages. This research used the same design as the CareTrack Kids study, which was described in detail elsewhere.

SETTING

Samples of patient records from general practices, emergency departments, and hospital admissions were assessed.

SUBJECTS AND METHODS

Patient records of children aged 0 to 15 years were assessed for the presence of, and adherence to, the indicators for care delivered in 2012 and 2013.

RESULTS

Eleven indicators were developed. The records of 821 children (mean age, 5.0 years; SD, 4.0) with tonsillitis were screened. The reviewers conducted 2354 eligible indicator assessments across 1127 visits. Adherence to 6 indicators could be assessed and ranged from 14.3% to 73.2% (interquartile range 31.5% to 72.2%).

CONCLUSION

Our main findings are consistent with the international literature: the treatment of many children who present with confirmed or suspected tonsillitis is inconsistent with current guidelines. Future research should consider how the indicators could be applied in a structured and automated manner to increase the reliability and efficiency of record reviews and help raise clinicians' awareness of appropriate tonsillitis management.

Intraoperative pediatric acupuncture is widely accepted by parents

OBJECTIVE

Medical acupuncture is increasingly recognized for reducing postoperative pain, nausea and emergence agitation. Anesthetic induction is an ideal time to perform acupuncture in an effort to reduce the adverse side effects of surgery. Acupuncture is safe, inexpensive and does not lengthen the duration of anesthesia. There are however no published reports of how often patients will choose intraoperative acupuncture when given the opportunity to do so.

METHODS

A retrospective review of all surgical procedures performed by one surgeon over 12 months was done. This yielded 401 unique patients ranging in age from 3 months to 21 years with a mean of 6 years. Five of these patients had emergent surgery and 396 patients had scheduled surgery; there were a total of 822 surgical procedures performed on these individuals. Intraoperative acupuncture was offered only to the scheduled surgical patients.

RESULTS

388 of 396 (98%) parents chose to have intraoperative acupuncture done for their child. No complications of acupuncture were encountered.

CONCLUSION

These results demonstrate strong acceptance of intraoperative acupuncture by parents. We hope this report encourages surgeons to become trained in medical acupuncture.