A prospective cohort study: The effects of preoperative E-health on the postoperative course of tonsillectomy patients.

PURPOSE: At our clinic, a significant portion of tonsillectomy (TE) preoperative assessments are conducted remotely. The aim of our study was to examine the variation in TE complications, contact rates, and reasons for patient contact between those evaluated preoperatively at the outpatient clinic (OPC), or remotely through virtual visits (VV), or via a digital care pathway (DCP). This investigation is critical for optimizing patient flow through the volume-intensive process of TE. METHODS: We conducted a prospective cohort study involving 422 patients who underwent TE at Helsinki University Hospital ENT clinic to investigate their 30-day postoperative course. We extracted information on postoperative contacts, complications, and demographic data. Postoperative contact rate was the primary outcome measure to evaluate whether telehealth patients suffered fewer postoperative issues. RESULTS: Patients from the OPC were least likely to seek medical assistance in the 30-day postoperative period. However, no significant difference was discovered compared to the remotely assessed DCP patients, and over entire TE episodes, the DCP patients had the fewest unplanned contacts compared to the VV and OPC cohorts. Furthermore, the care paths shared similar complication and contact method profiles with comparable post-tonsillectomy hemorrhage incidence. CONCLUSION: A preoperative DCP for TE appeared to carry similar postoperative contact and complication rates, as well as comparable contact method profiles compared to the OPC model. Given the high patient satisfaction and cost-consciousness associated with the DCP, our findings encourage a broader implementation of highly developed DCPs in preoperative assessment for TE.

Do tonsils regrow after partial tonsillectomy? - Histology of regrown tonsils and predisposing factors for tonsillar regrowth.

OBJECTIVES: It has been suggested that after partial tonsillectomy, referred here as tonsillotomy (TT), the remaining tonsillar tissue might be altered, leading to scarring or chronic tonsillitis. The objectives were to compare the histology of regrown tonsillar tissues with native tonsils and to assess the incidence of reoperations and predictive factors for tonsillar regrowth after TT. METHODS: Tonsillar tissues of 1) children that underwent TT and later requiring resurgery and 2) children operated on for the first time with TT were prospectively analysed. To assess the incidence of resurgery because of tonsillar regrowth and predictive factors for tonsillar regrowth, the data covering TTs and tonsillectomies performed in 2009-2020 were retrospectively retrieved. RESULTS: Altogether 11 children formed the regrowth group, with the control group consisting of 19 children. In the histological analysis of tonsillar tissues, neutrophil infiltration in the epithelium and crypts and severe lymphoplasmacytic infiltration in the epithelium were significantly more frequent in samples of the regrowth group relative to the control group. The number of germinal centres was greater in the regrowth group. In the retrospective analysis of 3141 children, the incidence of resurgery after primary TT was 1.9%. Logistic regression analysis showed that age was the only significant predisposing factor for resurgery. CONCLUSION: Inflammatory cells were present more often in regrown tonsillar tissues but there was no evidence of severe chronic inflammation or scarring in the regrown tonsils. The risk of resurgery after TT was low. Young age predisposed to tonsillar regrowth, no other risk factors were found.

Monopolar tonsillotomy versus cold dissection tonsillectomy in children: Prospective study on postoperative recovery.

OBJECTIVES: To compare postoperative self-reported recovery results with monopolar tonsillotomy and cold dissection tonsillectomy in children. To evaluate the feasibility of the monopolar technique in tonsillotomy. METHODS: Children <12 years undergoing tonsillotomy or tonsillectomy between April 2018 and March 2020 who (with a caregiver) were willing to participate in a two-week follow-up formed the study group. They filled in a questionnaire about pain-related outcomes, return to normal activities, weight changes, complications, and length of home care. RESULTS: Altogether 166 patients were recruited; 103 (62%) returned the questionnaire. The first pain-free day with tonsillotomy was day 5 and with tonsillectomy day 11. After tonsillotomy, patients returned to normal activities faster, e.g. they were able to eat normally 6.5 days earlier than tonsillectomy patients. During the first postoperative week weight dropped after tonsillectomy, but not after tonsillotomy. The length of home care was 6 days with tonsillotomy and 10 days with tonsillectomy. The incidence of postoperative hemorrhage (including minor bleedings at home) was 14% after tonsillotomy and 32% after tonsillectomy. Hemorrhages needing interventions were 0% with tonsillotomy and 2% with tonsillectomy. CONCLUSION: Children operated on with monopolar tonsillotomy recovered faster and had less postoperative hemorrhage than those undergoing tonsillectomy. They were able to return earlier to daycare/school and their caregivers back to work. Recovery results with monopolar tonsillotomy were equal to other tonsillotomy techniques reported in the literature, hence the monopolar technique can be considered an alternative method to perform tonsillotomy.

Changing trends in pediatric tonsil surgery.

OBJECTIVES: We analyzed trends in tonsil surgery over a 10-year period in a single tertiary care hospital and evaluated the effects of these changes on use of hospital services and healthcare costs. METHODS: This was a retrospective cohort study based on data from databases at the Department of Otorhinolaryngology, Helsinki University Hospital, Helsinki, Finland. Children under 16 years of age with tonsillectomy (TE) or tonsillotomy (TT) performed during 2007-2016 were included in the study. RESULTS: In 10 years, 4979 tonsil surgeries were performed on 4951 children: TE in 3170 (64%) and TT in 1781 (36%) children. The total number of tonsil surgeries stayed nearly constant. TT operations commenced in the study hospital in 2009 and from 2012 onwards have been more common than TE procedures. Altogether 279 patients visited the emergency department because of complications; TE patients had 9.0 visits/100 surgeries and TT patients 1.8 visits/100 surgeries. The most common complication was postoperative hemorrhage: 200 cases (6.3%) in the TE group and 11 cases (0.6%) in the TT group. During the two-year follow-up after tonsil surgery the total costs of healthcare services were significantly lower in the TT group than in the TE group. CONCLUSION: Considerable changes have occurred in tonsil surgery in children during the 10-year study period; TT is today performed more often than TE. As a consequence, complications, readmissions to hospital, and number of patients treated in the operating room because of postoperative hemorrhage have decreased, lowering the costs of healthcare.