Time to Functional Recovery After Laser Tonsillotomy Performed Under Local Anesthesia vs Conventional Tonsillectomy With General Anesthesia Among Adults: A Randomized Clinical Trial.

Importance: Carbon dioxide laser tonsillotomy performed under local anesthesia may be an effective and less invasive alternative than dissection tonsillectomy for treatment of tonsil-related afflictions. Objective: To compare functional recovery and symptom relief among adults undergoing tonsillectomy or tonsillotomy. Design, Setting, and Participants: This randomized clinical trial was conducted at 5 secondary and tertiary hospitals in the Netherlands from January 2018 to December 2019. Participants were 199 adult patients with an indication for surgical tonsil removal randomly assigned to either the tonsillectomy or tonsillotomy group. Interventions: For tonsillotomy, the crypts of the palatine tonsil were evaporated using a carbon dioxide laser under local anesthesia, whereas tonsillectomy consisted of total tonsil removal performed under general anesthesia. Main Outcomes and Measures: The primary outcome was time to functional recovery measured within 2 weeks after surgery assessed for a modified intention-to-treat population. Secondary outcomes were time to return to work after surgery, resolution of primary symptoms, severity of remaining symptoms, surgical complications, postoperative pain and analgesics use, and overall patient satisfaction assessed for the intention-to-treat population. Results: Of 199 patients (139 [70%] female; mean [SD] age, 29 [9] years), 98 were randomly assigned to tonsillotomy and 101 were randomly assigned to tonsillectomy. Recovery within 2 weeks after surgery was significantly shorter after tonsillotomy than after tonsillectomy (hazard ratio for recovery after tonsillectomy vs tonsillotomy, 0.3; 95% CI, 0.2-0.5). Two weeks after surgery, 72 (77%) patients in the tonsillotomy group were fully recovered compared with 26 (57%) patients in the tonsillectomy group. Time until return to work within 2 weeks was also shorter after tonsillotomy (median [IQR], 4.5 [3.0-7.0] days vs 12.0 [9.0-14.0] days; hazard ratio for return after tonsillectomy vs tonsillotomy, 0.3; 95% CI, 0.2-0.4.). Postoperative hemorrhage occurred in 2 patients (2%) in the tonsillotomy group and 8 patients (12%) in the tonsillectomy group. At 6 months after surgery, fewer patients in the tonsillectomy group (25; 35%) than in the tonsillotomy group (54; 57%) experienced persistent symptoms (difference of 22%; 95% CI, 7%-37%). Most patients with persistent symptoms in both the tonsillotomy (32 of 54; 59%) and tonsillectomy (16 of 25; 64%) groups reported mild symptoms 6 months after surgery. Conclusions and Relevance: This randomized clinical trial found that compared with tonsillectomy performed under general anesthesia, laser tonsillotomy performed under local anesthesia had a significantly shorter and less painful recovery period. A higher percentage of patients had persistent symptoms after tonsillotomy, although the intensity of these symptoms was lower than before surgery. These results suggest that laser tonsillotomy performed under local anesthesia may be a feasible alternative to conventional tonsillectomy in this population. Trial Registration: Netherlands Trial Register Identifier: NL6866 (NTR7044).

CO2-Lasertonsillotomy Under Local Anesthesia in Adults.

Tonsil-related complaints are very common among the adult population. Tonsillectomy under general anesthesia is currently the most performed surgical treatment in adults for such complaints. Unfortunately, tonsillectomy is an invasive treatment associated with a high complication rate and a long recovery time. Complications and a long recovery time are mostly related to removing the vascular and densely innervated capsule of the tonsils. Recently, CO2-lasertonsillotomy under local anesthesia has been demonstrated to be a viable alternative treatment for tonsil-related disease with a significantly shorter and less painful recovery period. The milder side-effect profile of CO2-lasertonsillotomy is likely related to leaving the tonsil capsule intact. The aim of the current report is to present a concise protocol detailing the execution of CO2-lasertonsillotomy under local anesthesia. This intervention has been performed successfully in our hospital in more than 1,000 patients and has been found to be safe and to be associated with a steep learning curve.

Peritonsillar infiltration with levobupivacaine for posttonsillectomy pain relief: does concentration have any effect? A double-blind randomized controlled clinical study.

OBJECTIVE: Post-tonsillectomy pain is believed to be mediated by noxious stimulation of C-fiber afferents located in the peritonsillary space, and local anesthetic infiltration to this area may decrease pain by blocking the sensory pathways and thus preventing the nociceptive impulses. We aimed to compare the effects of different concentrations of preincisional peritonsillar levobupivacaine (0.25% and 0.5%) infiltration on postoperative pain and bleeding in a placebo-controlled design. PATIENTS AND METHODS: After obtaining Institutional Ethics Committee approval, 72 ASA I-II patients between 3 and 12 years of age, scheduled to undergo tonsillectomy were enrolled and randomly assigned to one of the three groups using the sealed envelope technique, as Group I (Control group), Group II, and Group III receiving preincisional bilateral peritonsillar infiltration with saline, 0.25% levobupivacaine and 0.5% levobupivacaine, respectively (3 mL to each tonsil). Pain, fever, dysphagia; nausea-vomiting and hemorrhage were evaluated at postoperative 0, 30, and 60 minutes and 2, 6, 12, and 24 hours. Oral paracetamol was administered at a dose of 15 mg/kg when FLACC score was > 4. The number of paracetamol administrations within the first 24 hours were recorded. RESULTS: The patients in Groups I, II and III defined pain (FLACC > 4) at a rate of 87%, 60.9%, and 54.2% within the postoperative first 24 hours, respectively. The total number of additional analgesic requirements was significantly low in Group II and III when compared with Group I. There was no difference between groups in terms of fever, dysphagia, nausea-vomiting, hemorrhage. CONCLUSIONS: Both concentrations (0.50% and 0.25%) of levobupivacaine were found to be equally safe and effective during preincisional peritonsillar infiltration in children. NCT number: 02322346.

Influence of radiofrequency surgery on architecture of the palatine tonsils.

Radiofrequency surgery is a widely used modern technique for submucosal volume reduction of the tonsils. So far there is very limited information on morphologic changes in the human tonsils after radiofrequency surgery. We performed histopathological study of tonsillectomy specimens after previous bipolar radiofrequency induced thermotherapy (RFITT). A total of 83 patients underwent bipolar RFITT for hypertrophy of palatine tonsils. Tonsil volume reduction was measured by 3D ultrasonography. Five patients subsequently underwent tonsillectomy. Profound histopathological examination was performed to determine the effect of RFITT on tonsillar architecture. All tonsillectomy specimens showed the intact epithelium, intact germinal centers, normal vascularization, and no evidence of increased fibrosis. No microscopic morphological changes in tonsillectomy specimens after bipolar RFITT were observed. RFITT is an effective submucosal volume reduction procedure for treatment of hypertrophic palatine tonsils with no destructive effect on microscopic tonsillar architecture and hence most probably no functional adverse effect.

Good long-term results after tonsillectomy in ear, nose and throat practices.

INTRODUCTION: The objective was to evaluate the long-term results of outpatient tonsillectomy in Danish ear, nose and throat (ENT) practices in terms of satisfaction, quality of life (QoL) and relief of symptoms. MATERIAL AND METHODS: A telephone interview was carried out at least three years after tonsillectomy. Alternatively, a questionnaire was filled in by the patients. The answers were compared to a pre-operative questionnaire. RESULTS: The response rate was 63% (386/614). No differences were found between the responders and the non-responders except that the proportion of smokers was higher in the non-responder group. QoL improved significantly and 93% were satisfied with having chosen tonsillectomy. 95% experienced complete or partial relief from their former throat-related symptoms. Eight to 11% had developed new symptoms from the throat including sleep-disordered breathing. CONCLUSION: With regard to QoL, satisfaction and relief of symptoms, the long-term results of outpatient tonsillectomy in Danish ENT practices are comparable to those obtained among hospitalized patients and they are in conformity with international standards. However, as approximately 10% develop new symptoms, it is important that physicians are aware of the indication as well as of any information received during shared decision-making with the patients/parents to adjust expectations. FUNDING: none. TRIAL REGISTRATION: none.

Coblation cryptolysis to treat tonsil stones: a retrospective case series.

We introduce a novel and potentially effective approach in the treatment of tonsil stones using Coblation technology. A retrospective pilot case series was performed demonstrating the effectiveness of a technique that we call Coblation tonsil cryptolysis. This technique is unique in that it can be performed in adult patients without sedation using only local anesthesia, much like laser tonsil cryptolysis. As with laser cryptolysis, pain is significant for only a few days and most adults can resume normal diet and activity within 1 week. In contrast, tonsillectomy entails significant morbidity for several weeks. However, Coblation avoids the significant disadvantages of laser use, including the potential for airway fire, retinal damage from reflected scatter, dealing with plume from vaporized tissues, oral/facial burns, and the high cost of purchasing and maintaining laser equipment. After a single session of Coblation tonsil cryptolysis, a significant decrease and even elimination of tonsil stones can potentially be achieved.

Comparing postoperative quality of life in children after microdebrider intracapsular tonsillotomy and tonsillectomy.

OBJECTIVE: To evaluate postoperative quality of life in patients undergoing microdebrider intracapsular tonsillotomy and adenoidectomy (PITA) in comparison with traditional adenotonsillectomy (AT) and to assess PITA's efficacy in solving upper-airway obstructive symptoms. METHODS: 29 children with adenotonsillar hyperplasia referred for AT were included. Patients were divided into two groups: Group 1 (underwent PITA) included 14 children (age 5.1±1.8 years) affected by night-time airway obstruction without a relevant history of recurrent tonsillitis; Group 2 (underwent AT) included 15 children (age 5.2±1.7 years) with a history of upper-airway obstruction during sleep and recurrent acute tonsillitis. Outcomes measures included the number of administered pain medications, time before returning to a full diet, Obstructive Sleep Apnea survey (OSA-18), parent's postoperative pain measure questionnaire (PPPM) and Wong-Baker Faces Pain Rating Scale (WBFPRS). RESULTS: Postoperative pain was significantly lower in the PITA group, as demonstrated by PPPM and WBFPRS scores and by a lower number of pain medications used. PITA group also resumed a regular diet earlier (P<0.001). OSA-18 scores proved that both PITA and AT were equally effective in curing upper-airway obstructive symptoms. CONCLUSION: PITA reduces post-tonsil ablation morbidity and can be a valid alternative to AT for treating upper-airway obstruction due to adenotonsillar hyperplasia.

[Pseudoaneurysm of the internal carotid artery following a tonsil biopsy: endovascular repair with covered stent]. / Tonsil biyopsisine bagli gelisen internal karotis arter psödoanevrizmasi: endovasküler kapli stent ile onarim.

Evaluation and management of peritonsillar masses require specific attention because of their relationship to vital neighboring anatomical structures. A 57-year-old woman developed pseudoaneurysm of the internal carotid artery following a biopsy taken at another center from a mass in the left tonsillar region. She was treated by a multidisciplinary approach and an endovascular covered stent was implanted under local anesthesia in the left internal carotid artery. No recurrence was detected in the neck and the patient was asymptomatic in the postoperative second year.

Effects of tonsillectomy and adenoidectomy on hemoglobin and iron metabolism.

OBJECTIVES: To investigate a possible effect of adenoidectomy, tonsillectomy, or both operations combined in children on hemoglobin concentration and iron metabolism. METHODS: Children eligible for surgery due to recurrent tonsillitis or upper airway obstruction had a venous blood sample drawn at the time of the operation and 6 months later. One hundred and three preoperative and 91 blood samples at follow-up from patients not given iron supplementation were available for analysis of hemoglobin concentration, serum-ferritin and protoporphyrin-IX in erythrocytes. RESULTS: A 1.4g/dl median increase in hemoglobin concentration during the observation period was associated with a significant reduction of protoporphyrin-IX, while serum-ferritin remained unchanged and low. A preoperative prevalence of anemia of 56.3% was reduced to 7.71%. All combinations of normal and pathological values of serum-ferritin and protoporphyrin-IX were found in anemic and non-anemic patients. CONCLUSIONS: A beneficial effect of tonsillectomy and adenoidectomy on hemoglobin and iron metabolism was demonstrated. Iron deficiency was common.

Nutritional evaluation in surgical treatment of children with hypertrophic tonsils and or adenoids.

Eighty seven children, between 2 and 10 years of age were studied. Twenty four had adenotonsillar hypertrophy and underwent surgery (Group I). Fifteen had adenoidal hypertrophy and underwent surgery (Group II). Thirty three had adenotonsillar hypertrophy and not undergo surgery (Group III), and 15 had adenoidal hypertrophy and did not have surgery (Group IV). ENT examination and fiberoptic examination of the adenoids were performed. Height and weight were measured at 2 points, 4 months apart. The heights and weights were marked on the National Center for Health Statistics Percentiles (NCHS) percentiles and the children were classified by Jelliffe's criterions. The results showed children were generally not underweight before surgery (8.8% of the adenotonsillar hypertrophy and 10% of the adenoidal hypertrophy were underweight). In Group I there was a significant increase in growth 4 months after surgery.

The efficacy of premedication with celecoxib and acetaminophen in preventing pain after otolaryngologic surgery.

UNLABELLED: Non-opioid analgesics are often used to supplement opioids for the management of perioperative pain. In this randomized, double-blinded, placebo-controlled study, we examined the effects of acetaminophen and a cyclooxygenase type-2 inhibitor, celecoxib, when administered alone or in combination, before elective otolaryngologic surgery in 112 healthy outpatients. Subjects were assigned to 1 of 4 study groups: Group 1, placebo (vitamin C, 500 mg per os [PO]); Group 2, acetaminophen 2000 mg PO; Group 3, celecoxib 200 mg PO; or Group 4, acetaminophen 2000 mg and celecoxib 200 mg PO. All patients received a standardized anesthetic technique. During the postoperative period, pain was assessed using a 10-point verbal rating scale. Recovery times, the need for rescue analgesics, side effects, and patient satisfaction scores were also recorded. The combination of acetaminophen and celecoxib was significantly more effective than placebo in reducing postoperative pain. Celecoxib, when administered alone or in combination with acetaminophen, improved patients' satisfaction with their postoperative analgesia. With the combination of acetaminophen and celecoxib, an additional expenditure of $6.16 would be required to obtain complete satisfaction with postoperative pain management in one additional patient who would not have been completely satisfied if he/she had received the placebo. However, oral celecoxib or acetaminophen alone was not significantly more effective than placebo in reducing postoperative pain when administered before surgery. We conclude that oral premedication with a combination of acetaminophen (2000 mg) and celecoxib (200 mg) was highly effective in decreasing pain and improving patient satisfaction after outpatient surgery. IMPLICATIONS: Oral premedication with a combination of acetaminophen (2000 mg) and celecoxib (200 mg) was effective in decreasing pain and improving patient satisfaction after otolaryngologic surgery. However, acetaminophen (2000 mg) or celecoxib (200 mg) alone was not significantly more effective than placebo in reducing postoperative pain.

[Hyperbaric oxygen therapy in case of the neck diffuse phlegmon with very hard clinical course]. / Leczenie hiperbaria tlenowa w przypadku rozleglej ropowicy szyi o bardzo ciezkim przebiegu klinicznym.

A case of 56 year old woman, diabetic (non-diagnosed before), suffering from diffuse phlegmon of the neck and acute submucosal laryngitis as a peritonsillar abscess complication is presented. Tracheotomy, abscess tonsillectomy with evacuation of peritonsillar abscess and extensive skin incisions of the neck with separation of tissue layers followed by drainage were performed at the beginning of hospitalization. This was regarded as responsible for stopping the violent development of the disease and saving the life of patient. Pathological bacteria were Streptococci (anaerobic and aerobic). Apart from the application of antibiotics (piperacyl, amikin, metronidazole) the patient was treated by hyperbaric oxygen (pressure 2,5 ata, one hour per day, on 6-9 day of treatment). Furthermore she was treated with oxygen applied through the tracheotomy tube during 5 days. In the authors' opinion the early performance of surgical procedure is necessary in the phlegmon of the neck as in the presented case. It is to be remembered, that these patients may suffer from other diseases like diabetes, non-diagnosed earlier. It has been noticed that significant improvement may be obtained by using the hyperbaric oxygen in the treatment of such cases.

La Acupuntura en la amigdalectomía, nueva forma para su evaluación / Acupunture in tonsilectomy, new form for their evaluation

En este reporte se presenta nuestra experiencia en la aplicación de la acupuntura analgésica para la amigdalectomía. La muestra fue de 63 pacientes escogidos al azar de los cuales se operaron 58 en el Hospital Amistad de Viet-Nam-Cuba de la ciudad de Hanoi. Los puntos utilizados fueron: Cuatro del Meridiano Intestino Grueso (4IG), seis del Meridiano Triple Recalentador (6TR) y veintitrés del Meridiano Vaso Concepción (23VC). Se confeccionó un modelo donde se recoge la opinión del acupunturista, del cirujano y del paciente, así como el comportamiento del último durante la operación. Con todos estos criterios se propone un resultado más objetivo. El 72,4// de los casos operados presentaron resultados satisfactorios, de ellos 29,3// excelentes y 43,1// buenos. Se observó un menor sangramiento en la mayoría de los casos operados en que los resultados fueron satisfactorios