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Four-Duct Ligation for the Treatment of Sialorrhea in Children
Waqas U Khan1, Alvi Islam2, Ann Fu3
1Faculty of Health Sciences, School of Medicine, Trinity College Dublin, Dublin, Ireland.
Insights
The 4-duct ligation procedure effectively reduced drooling in pediatric sialorrhea patients, showing lasting results with manageable complications. Caregiver satisfaction was high, indicating a positive impact on quality of life.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Neurology
Background:
- Pediatric sialorrhea, or excessive drooling, significantly impacts quality of life.
- The 4-duct ligation procedure presents a minimally invasive surgical option for managing refractory sialorrhea.
Purpose of the Study:
- To evaluate the clinical outcomes, complication rates, and caregiver satisfaction following the 4-duct ligation procedure in pediatric sialorrhea patients.
Main Methods:
- A retrospective cohort study included 38 children with neurological impairment undergoing 4-duct ligation (parotid and submandibular glands).
- Outcomes assessed included drooling severity/frequency, duration of effect, complications, and caregiver satisfaction at multiple follow-up points (1 month to 3-8 years).
Main Results:
- The procedure demonstrated a mean duration of effect of over 52 months.
- Eighty percent of caregivers reported improved drooling at 1 month, with sustained improvements at long-term follow-up.
- Thirteen complications occurred in 12 patients, most commonly persistent facial swelling and aspiration pneumonia.
Conclusions:
- The 4-duct ligation procedure is a simple, effective, and minimally invasive treatment for pediatric sialorrhea.
- The intervention offers significant long-term benefits for drooling management and caregiver-reported quality of life.
Importance:
The 4-duct ligation procedure has appeal for its surgical simplicity and limited invasiveness in the management of pediatric sialorrhea. However, more information is required to understand the benefits, risks, success rates, and long-term effects of this intervention.
Objectives:
To report the clinical outcomes of the 4-duct ligation procedure in pediatric patients diagnosed as having sialorrhea and the associated complication rates and to characterize patient and caregiver satisfaction in a consecutive series.
Design, Setting, And Participants:
This investigation was a retrospective cohort study at an academic tertiary pediatric center and pediatric rehabilitation hospital. Patients included 38 children with neurological impairment who underwent a 4-duct salivary gland ligation (parotid and submandibular glands) between January 1, 2004, and July 31, 2012. The dates of the analysis were August 2013 through February 2015.
Main Outcomes And Measures:
Posttreatment assessments included duration of effect, severity and frequency of drooling before and after the procedure, patient complications, caregiver satisfaction, caregiver recommendation of the procedure, and caregiver overall assessment of the child's quality of life. Clinical and outcome measures were collected before the procedure, 1 month after the procedure, 1 year after the procedure, and at the most recent follow-up (range, 3-8 years).
Results:
The study cohort comprised 38 participants. Their median age was 11 years (age range, 5-17 years), and 37% (14 of 38) were female. The mean (SD) duration of effect was 52.6 (20.4) months. Patients with previous sialorrhea management were more likely to demonstrate an improvement in their drooling frequency score at 1 year. Thirteen complications were documented in 12 patients. The most common complications were persistent facial swelling and aspiration pneumonia. Eighty percent (28 of 35) of caregivers reported an improvement in their child's drooling at 1 month, while 69% (25 of 36) and 71% (24 of 34) stated that there was an improvement at the 1-year follow-up and the most recent follow-up, respectively.
Conclusions And Relevance:
The 4-duct ligation procedure offers a simple, effective, and minimally invasive approach to the management of sialorrhea in children.
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