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| 2. |
- Alm, Fredrik, 1983-, et al.
(författare)
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Patient reported pain-related outcome measures after tonsil surgery: an analysis of 32,225 children from the National Tonsil Surgery Register in Sweden 2009-2016
- 2017
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Ingår i: European Archives of Oto-Rhino-Laryngology. - : Springer Science and Business Media LLC. - 0937-4477 .- 1434-4726. ; 274:10, s. 3711-3722
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to describe factors affecting pain after pediatric tonsil surgery, using patient reported pain-related outcome measures (pain-PROMs) from the National Tonsil Surgery Register in Sweden. In total, 32,225 tonsil surgeries on children (1 to < 18 years) during 2009-2016 were included; 13,904 tonsillectomies with or without adenoidectomy (TE +/- A), and 18,321 tonsillotomies with or without adenoidectomy (TT +/- A). Adjustments were made for variables included in the register to compensate for contributable factors in the analysis. When compared to TE +/- A for surgical indication obstruction, TT +/- A resulted in lower pain-PROMs, shorter use of postoperative analgesics, earlier return to regular food intake, and lower risk for contact with health care services due to pain. Children who underwent TE +/- A because of obstruction problems stopped taking painkillers and returned to normal eating habits sooner, compared to children who underwent TE +/- A for infectious indications. In both indication groups, TE +/- A performed with hot rather than cold technique (dissection and haemostasis) generally resulted in higher pain-PROMs. Older children reported more days on analgesics and a later return to regular food intake after TE +/- A than younger ones. No clinically relevant difference between sexes was found. Between 2012 and 2016 (pre-and post-implementation of Swedish national guidelines for pain treatment), the mean duration of postoperative analgesic use had increased. In conclusion, TE +/- A caused considerably higher ratings of pain-related outcome measures, compared to TT +/- A. For TE +/- A, cold surgical techniques (dissection and haemostasis) were superior to hot techniques in terms of pain-PROMs. Older children reported higher pain-PROMs after TE +/- A than younger ones.
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| 3. |
- Borgström, A., et al.
(författare)
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Trends and changes in paediatric tonsil surgery in Sweden 1987-2013: A population-based cohort study
- 2017
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Ingår i: BMJ Open. - : BMJ. - 2044-6055. ; 7:1
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The objective of this study was to longitudinally describe the history of tonsil surgery in Swedish children and adolescents regarding incidence, indications for surgery, surgical methods and the age and gender distributions. Setting A retrospective longitudinal population-based cohort study based on register data from the Swedish National Patient Register (NPR) and population data from Statistics Sweden. Participants All Swedish children 1-<18â €..years registered in the NPR with a tonsil surgery procedure 1987-2013. Results 167â €..894 tonsil surgeries were registered in the NPR 1987-2013. An increase in the total incidence rate was observed, from 22/10â €..000 person years in 1987 to 47/10â €..000 in 2013. The most marked increase was noted in children 1-3â €..years of age, increasing from 17 to 73/10â €..000 person years over the period. The proportion children with obstructive/sleep disordered breathing (SDB) indications increased from 42.4% in 1987 to 73.6% in 2013. Partial tonsillectomy, tonsillotomy (TT), increased since 1996 and in 2013 55.1% of all tonsil procedures were TTs. Conclusions There have been considerable changes in clinical practice for tonsil surgery in Swedish children over the past few decades. Overall, a doubling in the total incidence rate was observed. This increase consisted mainly of an increase in surgical procedures due to obstructive/SDB indications, particularly among the youngest age group (1-3â €..years old). TT has gradually replaced tonsillectomy as the predominant method for tonsil surgery.
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| 4. |
- den Besten, C. A., et al.
(författare)
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Stability, Survival, and Tolerability of an Auditory Osseointegrated Implant for Bone Conduction Hearing: Long-Term Follow-Up of a Randomized Controlled Trial
- 2016
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Ingår i: Otology & Neurotology. - : Ovid Technologies (Wolters Kluwer Health). - 1531-7129. ; 37:8, s. 1077-1083
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To compare implant stability, survival, and soft tissue reactions for a novel (test) and previous generation (control) percutaneous auditory osseointegrated implant for bone conduction hearing at long-term follow-up of 5 years. Study Design: Single follow-up visit of a previously completed multicenter, randomized, controlled trial. Patients: Fifty-seven of the 77 participants of a completed randomized controlled trial on a new auditory osseointegrated implant underwent a single follow-up visit 5 years after implantation, which comprised implant stability measurements and collection of Holgers scores. Additionally, implant survival was recorded for all 77 patients from the original trial. Results: The test implant showed significantly higher implant stability quotient (ISQ) values compared with the control implant throughout the 5-year follow-up. Mean area under the curve of ISQ high from baseline to 5 years was 71.6 (standard deviation [SD] +/-2.0) and 66.7 (SD +/-3.4) for the test and control implant, respectively (p < 0.0001). For both implants, the mean ISQ value recorded at 5 years was higher compared with implantation (test group +2.03 [SD +/-2.55, within group p < 0.0001] and control group +2.25 [SD +/-4.95, within group p = 0.12]). No difference was noticed in increase from baseline between groups (p = 0.64). Furthermore, evaluation of soft tissue reactions continued to show superiority of the test implant. At the 5-year follow-up visit, one patient (2.5%) presented with a Holgers grade 2 in the test group, compared with four patients (23.5%) in the control group (p = 0.048); no patient presented with more severe soft tissue reactions. Excluding explantations, the survival rate was 95.8% for the test group and 95.0% for the control group. The corresponding rates including explantations were 93.9 and 90.0%. Conclusion: The test implant showed superiority in terms of higher mean ISQ values and less adverse soft tissue reactions, both at the single 5-year follow-up visit and during the complete follow-up. In addition, both implants showed an equally high implant survival.
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| 5. |
- Eeg-Olofsson, Måns, 1967, et al.
(författare)
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BCI-bone conduction implant.
- 2013
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Ingår i: The Fourth International Symposium on Bone Conduction Hearing – Craniofacial Osseointegration. Newcastle, UK.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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| 6. |
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| 7. |
- Elinder, K., et al.
(författare)
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Factors influencing morbidity after paediatric tonsillectomy: a study of 18,712 patients in the National Tonsil Surgery Register in Sweden
- 2016
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Ingår i: European Archives of Oto-Rhino-Laryngology. - : Springer Science and Business Media LLC. - 0937-4477 .- 1434-4726. ; 273:8, s. 2249-2256
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to examine factors affecting morbidity after tonsillectomy in children. Data from the National Tonsil Surgery Register in Sweden on 18,712 patients who underwent tonsillectomy with or without simultaneous adenoidectomy between 1 and 18 years of age were analysed. This register includes data on sex, gender, surgical indication, and the surgical and haemostasis techniques used for each patient, as well as patient-reported outcomes for haemorrhage, analgesic use and antibiotic use. Comparison of patients who underwent surgery for infection versus upper airway obstruction revealed a significant increase in haemorrhage complications in the infection group. However, no significant difference remained after the adjustments for confounders in multivariable regression analysis. Instead, the increased risk among patients who underwent surgery for infection was mainly attributable to the use of bipolar diathermy and increased patient age. Patients who received surgery for infection reported more days of analgesic use, as well as more unplanned contacts with a health care service provider due to pain, compared with those who underwent surgery for upper airway obstruction. These results remained significant in multivariate analysis. The use of bipolar diathermy for haemostasis resulted in an increased risk, while the use of cold steel surgical instruments, a younger patient age and female sex led to a decreased risk. The surgical and haemostasis techniques used are the most important factors that affect morbidity after tonsillectomy in the paediatric age group. The choice of surgical techniques is of utmost importance for decreasing morbidity in these patients.
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| 8. |
- Gerhardsson, Hanna, et al.
(författare)
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Pediatric adenoid surgery in Sweden 2004-2013: Incidence, indications and concomitant surgical procedures
- 2016
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Ingår i: International Journal of Pediatric Otorhinolaryngology. - : Elsevier BV. - 0165-5876 .- 1872-8464. ; 87, s. 61-66
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To describe the incidence and indications of adenoid surgery and concomitantly performed ENT surgical procedures in a nationwide cohort covering several years of practice. Methods: A retrospective study based on data from the National patient registry in Sweden. All children born from 1st of January 2004 to December 31st, 2013 who underwent adenoidectomy for the first time in Sweden during 2004-2013 were included in the study. Patient characteristics (age and gender), indications for surgery and performed ENT surgery were evaluated. Results: 40,829 children underwent adenoid surgery during the studied period. Of these, 24,537 (60%) were boys. Mean and median age at surgery in the studied population was 4 years and 3.5 years respectively for both boys and girls. The most frequently performed surgical procedure was adenotonsillar surgery 43% (n = 17,434) followed by solitary adenoid surgery 26% (n = 10,749). The most frequent registered indication was hypertrophy 60% (n = 24,422) followed by hypertrophy and otitis media 21% (n = 8425). The highest age related incidence for all types of adenoid surgery taken together was 2-4 years of age for both genders. Boys had higher incidence rates than girls for all ages and all types of surgery except at eight years of age. Conclusions: The main findings were that adenoidectomy most commonly was performed together with surgery of the tonsils on the indication hypertrophy, that adenoid- and adenoid related ENT surgery were most commonly performed between 2 and 5 years of age and that the incidence in surgical rates was higher for boys than girls. There seem to be large unwarranted variations between countries regarding incidence rates and we believe that there is a need for further studies in order to establish recommendations for best practice regarding adenoid and related ENT surgeries. (C) 2016 Elsevier Ireland Ltd. All rights reserved.
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| 9. |
- Gerhardsson, Hanna, et al.
(författare)
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Postoperative morbidity and mortality after adenoidectomy: A national population-based study of 51 746 surgeries
- 2022
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Ingår i: International Journal of Pediatric Otorhinolaryngology. - : Elsevier BV. - 0165-5876 .- 1872-8464. ; 163
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To investigate postoperative morbidity and mortality after paediatric adenoidectomy. Methods: This was a retrospective national population-based cohort study of data from the Swedish National Patient Register (NPR) and The Swedish Cause of Death Register (CDR). All patients aged 0-18 years who underwent adenoidectomy from 2007 to 2017 (without concomitant tonsil surgery) were included in this study. To evaluate postoperative morbidity and mortality, all diagnostic and surgical codes registered in the NPR for health care contacts within 30 days of surgery were analysed. The patients retrieved from the NPR were matched with the CDR to identify any deaths occurring within 30 days of the surgery. Results: A total of 51 746 adenoidectomies were included in this study. No deaths related to adenoidectomy were identified. All types of haemorrhagic complications were rare. Only 0.1% of the surgeries resulted in an outpatient contact due to postoperative haemorrhage and only 0.1% of the adenoidectomies resulted in a readmission due to haemorrhage. The rarest haemorrhagic complication was RTT (return to theatre), with only 4 events (0.01%). Postoperative haemorrhage was most frequent on the first day after surgery. Other complications were rare as well, requiring a total of 922 (2.6%) outpatient visits and 75 (0.2%) readmissions in the adenoidectomy group, with postoperative infection being the most commonly reported. Conclusions: Overall, adenoidectomy should be considered a safe surgical procedure associated with few postoperative complications. No deaths related to adenoidectomy were found. Severe complications, such as late postoperative haemorrhage after adenoidectomy, were rare, and haemorrhage resulting in RTT was even rarer. The highest rate of postoperative haemorrhage was observed the first day after surgery, and most haemorrhagic complications occurred within a week. Comparisons with studies on tonsil surgery show that adenoidectomy is associated with substantially lower postoperative morbidity.
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