Chen T, Szwimer R, Daniel SJ. The changing landscape of pediatric salivary gland stones: A half-century systematic review.
Int J Pediatr Otorhinolaryngol 2022;
159:111216. [PMID:
35777140 DOI:
10.1016/j.ijporl.2022.111216]
[Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 04/06/2022] [Accepted: 06/18/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE
To assess the evidence for pediatric sialolithiasis, including its demographic characteristics, diagnosis, and demonstrate the shift in its treatment paradigm.
DESIGN
A systematic review of sources from the Medline and Embase databases was conducted from inception to Dec 4, 2020. Two researchers independently extracted data and assessed quality.
PATIENTS
Patients under the age of 18 with sialolithiasis were included.
MAIN OUTCOME MEASURES
Study design, cohort size, age, sex, symptoms, stone characteristics, diagnostic modality and intervention were collected data points.
RESULTS
Forty-one studies with 243 patients were included in the review, of which 40 were case reports or series. Most stones were found in the submandibular gland (n = 210, 85.4%) and were single stones (n = 101, 71.1%). Average stone size was 7.7 mm. The most common diagnostic imaging modality used was ultrasound (n = 73, 47.4%), shifting from plain radiograph which was favoured in earlier years. Similarly, open gland excision was historically preferred, but since 2000, sialoendoscopy comprised 40.5% of all treatment modalities and continues to increase in prevalence, up to 52.1% by 2020. Extracorporeal shock wave lithotripsy was associated with the highest complication rate of 54.2%.
CONCLUSIONS
The pediatric sialolithiasis diagnostic and therapeutic landscape has changed with ultrasound replacing plain radiographs, and sialoendoscopy replacing submandibular gland excision. Further high-level quality evidence research is required to refine the indications, effectiveness, and safety of sialoendoscopy in pediatric sialolithiasis.
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