Practice Patterns and Outcomes of Pediatric Thyroid Surgery: An NSQIP Analysis

Same-Day Discharge for Pediatric Hemithyroidectomy Patients: Evaluating Safety and Barriers to Discharge

OBJECTIVE

Hemithyroidectomy is often performed in the pediatric population for indeterminate or benign thyroid nodules. Prior studies confirmed the safety of same-day discharge for adults undergoing hemithyroidectomy or total thyroidectomy, but this has not been studied thoroughly in the pediatric population. Our goal was to determine differences in pediatric patients undergoing hemithyroidectomy who were admitted versus discharged for complications or factors to support same-day discharge.

STUDY DESIGN

Retrospective cohort.

SETTING

Pediatric tertiary care hospital.

METHODS

This was a retrospective study of pediatric patients (0-18 years of age) undergoing hemithyroidectomy at a pediatric tertiary care hospital from 2003 to 2022. Perioperative variables and outcomes were gathered via manual chart review.

RESULTS

One hundred five pediatric patients who underwent hemithyroidectomy were identified. Ninety (86%) patients were admitted postoperatively, and 15 (14%) were discharged the same day. There were no differences in patient demographics, including age (P = 0.29) distance from the hospital (P = 0.08) or benign versus malignant pathology (P = 0.93). Surgical time in same-day discharges was significantly shorter (P = 0.0001; 138.6 minutes, SD = 66.0) versus admitted patients (204.2 minutes, SD = 48.6) Hemostatic agents were used more in same-day discharges at 53.3% versus 4.5% (P = 0.0001). Perioperative complications occurred in 2 (2.2%) admitted patients compared to none in the same-day discharge (P = 1.0). There were no readmissions within 30 days for same-day discharges.

CONCLUSION

In pediatric patients undergoing uncomplicated hemithyroidectomy, same-day discharge appears appropriate for those with shorter surgical times and intraoperative use of hemostatic agents with no readmissions or complications in those discharged the same day.

Practice Patterns in the Operative Management of Pediatric Thyroid Disease Across Surgical Specializations

BACKGROUND

Multiple surgical specializations are involved in the operative management of pediatric thyroid disease, but current practice patterns remain unknown. The objective of this study was to examine current practice patterns in the operative management of pediatric thyroid disease, specifically comparing practices across different surgical specializations including pediatric surgery, pediatric otolaryngology, general surgery, adult otolaryngology, and endocrine-focused general surgery.

METHODS

Children 0-18 years-old undergoing thyroid surgery from 2015 to 2019 were identified using the Healthcare Cost and Utilization Project State Inpatient Databases and State Ambulatory Surgery and Services Databases across 6 states. Surgeon specialization was determined for all included surgeons. Patient and hospital characteristics were compared across surgical specializations. Clinical outcomes including hypocalcemia/hypoparathyroidism, recurrent laryngeal nerve injury, hematoma, and wound infection were assessed.

RESULTS

A total of 1241 pediatric thyroidectomies performed by 363 surgeons were included. Procedures were most frequently performed by pediatric surgeons (34.9%). Only 7.2% of procedures were performed by adult general surgeons. There were statistically significant differences in patient age, sociodemographics, surgical indications, and type of procedure performed between specializations (p < 0.05). Endocrine-focused general surgeons had the highest average annual thyroid procedure volume with 78.2 cases/year, and pediatric surgeons and pediatric otolaryngologists had the lowest volumes with 0.7 and 0.6 cases/year, respectively. Overall complication rates were low.

CONCLUSIONS

Operative management of pediatric thyroid disease was most frequently performed by pediatric surgery. Pediatric specializations are more likely to operate on low-income, minority children with public insurance and patients with Graves' disease. Overall complications were low.

LEVEL OF EVIDENCE

III.

Pediatric thyroid surgery: Retrospective analysis on the first 25 pediatric thyroidectomies performed in a reference center for adult thyroid diseases

Introduction

Pediatric thyroid carcinoma represents about 4-5% of all pediatric carcinoma with an incidence of 0.5 cases/100,000, compared to 2-10/100000 cases in the adult population. The aim of this study is to present the experience of a reference adult endocrine surgery unit in charge of the treatment of pediatric thyroid diseases.

Materials and methods

From January 2019 to September 2022, 25 patients, aged 5-17, underwent thyroid surgery. We analysed indications for surgery, use of intraoperative nerve monitoring (IONM), definitive histological examination, postoperative outcomes and risk factors related.

Results

Surgical indication was performed for Graves' disease (27%) and for nodular pathology (73%): of these, four were malignant lesions (TIR4/TIR5), eight with indeterminate characteristics (TIR3A/TIR3B) and four characterized as benign (TIR1/TIR2). Total thyroidectomy (TT) was performed in 76% of cases, three of which were prophylactic for the activation of the RET gene mutation in MEN 2A. IONM was used in eight cases (32%), all patients aged 11 years or less. FNA's accuracy was 100% for lesions typified as benign and malignant (TIR1/TIR2 and TIR4/TIR5). The overall malignancy rate achieved was 40% and in the final histological examination 75% of the TIR 3B lesions were malignant. Six patients (24%) developed hypoparathyroidism in the first postoperative day, with normalization of calcium values within thirty days in 5 patients.

Conclusions

Pediatric thyroid nodules are rare and distinguished from adult thyroid disease by a worse prognosis and higher malignancy rates. Our work reports a much higher malignancy rate among indeterminate TIR 3B lesions than observed in the adult population and the three patients who underwent prophylactic total thyroidectomy for activating RET gene mutation had all a definitive histological diagnosis of medullary carcinoma. Post-surgical hypoparathyroidism is a common finding in these patients: in most cases the condition is transient and it benefits from supportive therapy. Intraoperative finding of a thinner recurrent laryngeal nerve in younger patients makes nerve isolation more difficult than in adult surgery: IONM is recommended in patients under 12. Pediatric thyroid surgery is challenging, we sustain it requires referral thyroid Centers for thyroid disease with highly skilled general endocrine surgeons.

Risk factors for prolonged hospitalization and readmission after total thyroidectomy in children: Associations with surgical subspecialty

BACKGROUND

Total thyroidectomy (TT) in children is performed by pediatric general surgeons (P-GS), pediatric otolaryngologists (P-ENT), or adult GS/ENT. This study evaluated short-term pediatric TT outcomes, focusing on surgical subspecialties.

METHODS

Pediatric (<18 years) TT with/without central limited lymph node dissection (CLND) between 2015 and 2020 were obtained from the National Surgical Quality Improvement Program-Pediatric database. Risk factors for prolonged hospitalization (PH,>2 days) and 30-day readmission were investigated with multivariate logistic regression.

RESULTS

Of 1535 patients, 14% had PH and 2% were readmitted. PH rates for P-ENT vs. P-GS vs. adult were 21% vs. 11% vs. 10%, respectively. Adjusted risk of PH was higher for P-ENT (OR 1.70, p = 0.003) but similar for P-GS/adult. There was no difference for risk of readmission by subspecialty.

CONCLUSION

PH is more likely after pediatric TT performed by P-ENT, as compared to P-GS or adult surgeons. While TT may be performed safely by individual subspecialties, collaboration across specialties may further optimize outcomes.

Outcomes in pediatric total thyroidectomy following implementation of a two-surgeon operative approach

PURPOSE

Pediatric total thyroidectomy is an uncommon procedure. Higher rates of complication are reported for pediatric patients compared to adults which may be secondary to lower case volume. In this study, we examine the effect of a two-surgeon operative approach on outcomes in pediatric total thyroidectomy.

METHODS

A retrospective review of 152 pediatric patients undergoing total thyroidectomy at a single institution was performed. A control group of 89 patients, with one attending surgeon present, was compared to a cohort of 63 pediatric patients who underwent total thyroidectomy with two attendings present. Primary outcomes included rates of permanent hypoparathyroidism and recurrent laryngeal nerve (RLN) injury. The secondary outcomes included postoperative hematoma, length of stay (LOS), LOS greater than 1 day (>1d) secondary to hypocalcemia, and readmissions secondary to hypocalcemia.

RESULTS

One RLN injury was documented in each cohort and no postoperative hematomas were documented. Rates of permanent hypoparathyroidism decreased in the two-surgeon cohort (11.48%) when compared to the control group (15.73%) but was not significant. There was a statistically significant decrease in LOS >1d secondary to hypocalcemia in the two-surgeon cohort. LOS >1d attributable to hypocalcemia was seen in 38.2% in the control group versus 15.87% in the 2-surgeon cohort (p = 0.003).

CONCLUSIONS

Implementation of a two-surgeon operative approach was shown to lead to a significant decrease in length of stay >1d attributable to hypocalcemia. However, this change was in the setting of multidisciplinary thyroid team and postoperative protocol implementation, and concentration of surgeons performing the operation. Further studies are needed to investigate the effects of the two-surgeon operative approach further.

Short-term pediatric thyroidectomy outcome: Analysis of the Pediatric Health Information System (PHIS) database

OBJECTIVE

Thyroidectomy is the most commonly performed pediatric endocrine surgery. Our objective is to measure the short-term outcome of pediatric thyroidectomies, and report on factors associated with postoperative complications.

METHODS

This is a retrospective cohort study, performed using the Pediatric Health Information System (PHIS) database on patients ≤18 years of age, from 47 children's hospitals across the United States, who underwent partial or total thyroidectomy from January 1, 2009 to December 31, 2019.

RESULTS

A total of 6405 patients were included, mostly female (76.8%), and 46.9% were 15-18 years-old. Age <1 year, Hispanic and Black race, comorbidity with complex chronic conditions were associated with more complications. The overall short-term complication rate was 27.7%, with hypocalcemia accounting for the majority (15.6%). Complication rates were lower in benign or non-specific thyroid nodules as compared with malignancy and Graves' disease. Complication rates were significantly lower for partial thyroidectomy versus total thyroidectomy and both neck dissections and parathyroid re-implantations were associated with increased risk of complications. The mean length of stay was 1.4 days. Complications were associated with prolonged hospital stay (2.4 vs. 1.2 days) and increased cost ($19441 vs. $11232) (p < 0.001), but not associated with hospital volume (p = 0.36).

CONCLUSION

Endocrine-related complications accounts for the majority of surgical morbidity following pediatric thyroidectomies performed at pediatric hospitals, and complications does not appear to be correlate with surgical volume. The calculated Achievable Benchmarks of Care (ABC) pooled complication rates from the top performing hospitals may serve as a goal for improvement.

Surgical outcomes in survivors of childhood cancer undergoing thyroidectomy: A single-institution experience

BACKGROUND

Childhood cancer survivors (CCS) are at increased risk for thyroid disease, and many require definitive management with thyroid surgery. Despite this, there is limited evidence on surgical outcomes among CCS. We sought to evaluate postoperative outcomes at our institution among CCS undergoing thyroid surgery compared to patients without a history of primary childhood malignancy.

PROCEDURE

Medical records were reviewed for 638 patients treated at the Children's Hospital of Philadelphia Pediatric Thyroid Center between 2009 and 2020. Rates of surgical complications, including recurrent laryngeal nerve (RLN) paralysis and hypoparathyroidism, among CCS were compared to patients with sporadic/familial thyroid cancer, Graves' disease, and other benign thyroid conditions. Operative time and intraoperative parathyroid hormone levels were also evaluated.

RESULTS

There were no significant differences in long-term surgical complication rates, such as permanent RLN paralysis and hypoparathyroidism, between CCS and patients without a history of primary childhood malignancy (all p > .05). For all surgical outcomes, there were no significant differences in complication rates when CCS were compared to those undergoing surgery for sporadic/familial thyroid cancer or Graves' disease (all p > .05). CCS with benign final pathology had significantly higher rates of transient hypoparathyroidism compared to patients with benign thyroid conditions (p < .001).

CONCLUSIONS

Our study suggests that CCS are not at higher risk of long-term complications from thyroid surgery when treated by high-volume surgeons within a multidisciplinary team.

Development of a Standardized Program for the Collaboration of Adult and Children's Surgeons

BACKGROUND

Children's hospitals within larger hospitals (CH/LH) have the specific clinical advantage of easily facilitated collaboration between adult and children's surgeons. These collaborations, which we have termed hybrid surgical offerings (HSOs) are often required for disease processes requiring interventions that fall outside the customary practice of children's surgeons. Formal models to describe or evaluate these practices are lacking.

METHODS

HSOs within a CH/LH were identified. Principles of systems-engineering were used to develop a standardized model (Children's Hybrid Enhanced Surgical Services [CHESS]) to describe and evaluate HSOs. Face validity was established via unstructured interviews of CH leaders and HSO surgeons. Areas for improved system-wide standardization and programmatic development were identified.

RESULTS

HSOs were identified in collaboration with adult bariatric, minimally invasive, advanced endoscopic, endocrine, thoracic, and orthopedic trauma surgical services. The CHESS framework encompassed: 1) quality improvement metrics, 2) credentialing and oversight, 3) transitions of care, 4) pediatric family-centered care, 5) maintenance of the cycle of expertise, 6) continuing medical education, 7) scholarship. While HSOs fulfilled the majority of aforementioned programmatic domains across all six HSO-providing services, areas for improvement included maintaining a cycle of expertise (33%), quality improvement metrics (50%), and pediatric family-centered care (66%).  Additional noted advantages included faster translation of adult innovation to pediatric care and facilitation of emergency interdisciplinary care.

CONCLUSION

Formal evaluation of HSOs is necessary to standardize and improve the quality of children's surgical care. Development of a structured framework such as CHESS addresses gaps in quality oversight and provides a basis for performance improvement, patient safety, and programmatic development.

Pediatric Thyroid Cancer: To Whom Do You Send the Referral?

Simple Summary

Pediatric thyroidectomies are performed by pediatric and adult general surgeons as well as pediatric and adult otolaryngologists. Surgeons may be high or low-volume thyroid surgeons. In this review, we discuss the roles of surgical subspecialty, surgeon volume, and institution volume as they relate to pediatric thyroidectomy outcomes. We also present institutional approaches to multidisciplinary treatment of pediatric thyroid cancer.

Abstract

Pediatric thyroid cancer is rare, but increasing in annual incidence. Differentiated thyroid cancer in pediatric patients is treated surgically. Pediatric thyroidectomies are performed by general surgeons, otolaryngologists, general pediatric surgeons, and pediatric otolaryngologists. In a comprehensive literature review, we discuss the evidence supporting the importance of surgeon subspecialty and surgeon volume on outcomes for pediatric thyroid cancer patients. Pediatric general surgeons and pediatric otolaryngologists perform most pediatric thyroidectomies. Certain subpopulations specifically benefit from a combined approach of a pediatric surgeon and a high-volume thyroid surgeon. The correlation between high-volume surgeons and lower complication rates in adult thyroid surgery applies to the pediatric population; however, the definition of high-volume for pediatric thyroidectomies requires further investigation. The development of dedicated pediatric thyroid malignancy centers and multidisciplinary or dual-surgeon approaches are advantageous.