Complications in lymph node excision in the head and neck area.

BACKGROUND: Although needle biopsy is widely used in work-up of lymphadenopathy, lymph node excision (LNE) is often required especially in lymphoma diagnostics. LNE is an invasive procedure, which carries a potential risk of complications. However, comprehensive studies evaluating the spectrum and occurrence of complications are lacking. AIMS/OBJECTIVES: This study addresses the role of preoperative needle biopsies in patients who underwent LNE. Furthermore, surgical complications related to LNE are analyzed. MATERIALS AND METHODS: Altogether 321 patients, who underwent LNE in two-year period in 2018-19, and fulfilled our study criteria, were included. Patients' data were retrieved from the electronic patient records. RESULTS: The surgical complication rate was 5.9%. Most of the complications (n = 16; 84.2%) were categorized as minor (I-II) according to the Clavien-Dindo scale. The remaining three (15.8%), all hemorrhages, were categorized as major complications and required intervention. Preoperative needle biopsy might have avoided the need for LNE in some patients, which we discuss in this study. CONCLUSIONS AND SIGNIFICANCE: Surgical complications after LNE in the head and neck area are rare and mostly minor. Needle biopsy is often recommended preoperatively to avoid unnecessary operations and to refrain performing LNE for patients with non-lymphatic malignancy.

Long-term Quality of Life After Treatment of Oropharyngeal Squamous Cell Carcinoma.

OBJECTIVES: To analyze the long-term quality of life (QOL) among oropharyngeal squamous cell carcinoma (OPSCC) survivors. STUDY DESIGN: Retrospective chart analysis and patient response to European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, Core Module (EORTC QLQ-C30), Head and Neck Module (EORTC QLQ-H&N35), and M.D. Anderson Dysphagia Inventory (MDADI) survey questionnaires. METHODS: All survivors of OPSCC diagnosed and treated between 2000 and 2009 in Finland were included. There were 263 survivors (44.2% of all curatively treated patients), of which a total of 164 participated in this study (62.4%). Median follow-up was 11.79 years (range = 8.59-18.53 years, interquartile range [IQR] = 4.64 years). The mean age of the participants was 67.9 years (standard deviation = 8.0 years) at QOL follow-up. RESULTS: Most survivors reported a good QOL. The EORTC QLQ-C30 global health status median was 75.00 (IQR = 31.25). The single modality treatment group had significantly better QOL outcomes than the combined treatment group. Nonsmokers and previous smokers had significantly better QOL outcomes than patients who smoked at the time of diagnosis. A history of heavy alcohol use resulted in significantly worse QOL outcomes. The p16-positive cancer patients had significantly better QOL outcomes than p16-negative patients. Percutaneous endoscopic gastrostomy (PEG) tube-dependent patients reported a significantly worse QOL than patients without a PEG tube. CONCLUSIONS: Long-term QOL in OPSCC survivors is generally good. In line with previous literature, single modality treatment was superior to combined treatment in long-term QOL outcomes, and it should be pursued whenever possible. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E1172-E1178, 2021.

Comparison of intubation and tracheotomy in adult patients with acute epiglottitis or supraglottitis.

PURPOSE: In acute epiglottitis (AE) or acute supraglottitis (AS), the management of the airway is crucial. We hypothesized that tracheotomized patients recover faster than intubated patients do. METHODS: We retrospectively reviewed all adult AE and AS patients, who underwent intubation or tracheotomy between 2007 and 2018 in a tertiary care center. Patient demographics, treatment, and complications were analyzed. RESULTS: The cohort comprised 42 patients. The airway was secured with intubation in 50% and with tracheotomy in 50%. All intubated patients (n = 21) and three tracheotomized patients were treated in the intensive care unit (p < 0.0001). Procedure-related complications were encountered in three intubated and eight tracheotomized patients (p = 0.892). Median overall treatment cost was 11.547 € and 5.856 € in the intubated and tracheotomized patient groups, respectively (p < 0.001). The median duration of sick leave after discharge from hospital was 13 days in the tracheotomy group and 7 days in the intubation group (p = 0.097). CONCLUSION: Tracheotomy resulted in a less expensive management in securing the airway in AE or AS, but tracheotomized patients had a trend towards more complications and longer sick leaves compared to intubated patients. LEVEL OF EVIDENCE: 2b.

De-escalation of post-treatment surveillance in oropharyngeal cancer.

BACKGROUND: The majority of new oropharyngeal squamous cell carcinoma (OPSCC) cases are associated with human papillomavirus and favorable prognosis. Post-treatment follow-up should be targeted to patients at greatest risk for disease recurrence. METHODS: To assess the benefits of routine clinical surveillance in OPSCC, we reviewed all follow-up visits conducted in 2014 at Helsinki University Hospital Department of Otorhinolaryngology. RESULTS: Of 366 visits, 26 (7%) were from patients presenting with a new symptom, and disease recurrence was detected in four. The presence of a new symptom was significantly associated with disease recurrence (P < 0.001). Of 366 visits, 340 (93%) were from patients presenting without new symptoms, and not a single recurrence was found during these visits. CONCLUSIONS: Based on our findings, and previous studies assessing the prognosis and pattern of recurrent OPSCC, we concluded that the number of routine post-treatment visits can be reduced. Follow-up should rather focus on symptom-directed examinations.

Sacrifice and extracranial reconstruction of the common or internal carotid artery in advanced head and neck carcinoma: Review and meta-analysis.

BACKGROUND: Sacrifice and reconstruction of the carotid artery in cases of head and neck carcinoma with invasion of the common or internal carotid artery is debated. METHODS: We conducted a systematic search of electronic databases and provide a review and meta-analysis. RESULTS: Of the 72 articles identified, 24 met the inclusion criteria resulting in the inclusion of 357 patients. The overall perioperative 30-day mortality was 3.6% (13/357). Permanent cerebrovascular complications occurred in 3.6% (13/357). Carotid blowout episodes were encountered in 1.4% (5/357). The meta-regression analysis showed a significant difference in 1-year overall survival between reports published from 1981-1999 (37.0%) and 2001-2016 (65.4%; P = .02). CONCLUSION: This review provides evidence that sacrifice with extracranial reconstruction of common or internal carotid artery in selected patients with head and neck carcinoma may improve survival with acceptable complication rates. However, all of the published literature is retrospective involving selected series and, therefore, precludes determining the absolute effectiveness of the surgery.

The feasibility of NBI in patients with suspected upper airway lesions: A multicenter study.

OBJECTIVE: Narrow band imaging (NBI) improves diagnosis of laryngopharyngeal cancer, but most reported NBI studies are from experienced centers. Feasibility reports on use at everyday outpatient departments are needed. STUDY DESIGN: Researcher-initiated, prospective, multicenter. METHODS: Participating physicians were instructed in NBI technique during a 4-hour meeting. Patients underwent an examination that included endoscopy with white light (WL) high-definition (HD) TV and NBI filter in the selected time period. All suspicious lesions were biopsied. The medical records of patients with NBI negative findings were evaluated 6 months after the visit to detect all possible malignant lesions coming into view at mucosal sites. These were considered as false-negative cases, enabling long-term assess to the positive predictive value (NPV) of the protocol. RESULTS: We enrolled 125 patients. Of those, 84 (67.2%) were males and the median age was 65 years (range, 35-91). In analysis of the accuracy of WL HD TV and NBI against biopsy, the sensitivity and specificity of WL HD TV were 62% and 81%, respectively; and the sensitivity and specificity of NBI were 100% and 84%, respectively. The diagnostic accuracy of NBI was significantly better (P < 0.05). When analyzing medical records 6 months after the initial examination, we found three patients who had been diagnosed with a malignant lesion (NPV of NBI of 96.8%). CONCLUSION: Narrow band imaging is readily implemented in an everyday outpatient practice, and there seems to be better detection rates of dysplastic/carcinoma lesions with HD NBI compared to HD WL. LEVEL OF EVIDENCE: 2b. Laryngoscope, 127:1821-1825, 2017.

A patient with intraoral fire during tonsillectomy.

Perioperative fires inside the mouth can have long-lasting sequelae. They are potentially dangerous both to the patient and to the operation room staff as well. Herein, we present a flash fire in the oropharynx, secondary to electrosurgery during a tonsillectomy operation in a young child. Despite a potentially devastating situation, the patient recovered well within just a week following intraoral burn injuries, and the initially interrupted tonsillectomy operation was completed without complications. The dangerous situations leading to fire hazards and the prevention measures are discussed.

Percutaneous endoscopic gastrostomy tube placement by otorhinolaryngologist-head and neck surgeons.

CONCLUSION: Percutaneous endoscopic gastrostomy (PEG) tube placement by an otorhinolaryngologist-head and neck surgeon is a feasible procedure with logistical advantages for the patient. Patient selection, co-morbidities, and the prognosis of the underlying disease are factors determining the outcome. Patient evaluation by a multidisciplinary team, with a gastroenterologist surgeon as a technical adviser, is proposed. OBJECTIVE: PEG tube placement offers an alternative to enteral nutrition. We aimed to analyze complication rates after PEG tube placement in order to evaluate the changed management policy. METHODS: This was a retrospective review of complication rates in two patient cohorts with consecutive PEG tube placement at the Departments of Otorhinolaryngology - Head and Neck Surgery (group I, n = 120) and Surgery (group II, n = 172) at Helsinki University Central Hospital, Helsinki, Finland. Data were collected on the patients' age, sex, preoperative condition, tumor site and stage, preoperative laboratory parameters, coexisting medical diagnoses, indication and date for PEG tube placement, complications, time of PEG use, follow-up time, and clinical status at the last follow-up. RESULTS: The only baseline differences between the cohorts were a higher ASA classification and fewer prophylactic PEG tubes in group II. The rate of major complications was 7.5% in group I and 13.9% in group II; in group I the rate of minor complications was 25%, compared with 15% in group II; and the procedure-related mortality rate was 0.8% in group I and 0.5% in group II. The differences were not significant (p = 0.105-0.795).

The impact of pretreatment assessment of oropharynx on interstitial soft palate radiofrequency surgery outcome--a multi-center study in patients with habitual snoring.

PURPOSE: Interstitial radiofrequency (RF) surgery of the soft palate (SP) is an established option in the treatment of habitual snoring. The decision-making process in the management of habitual snoring would benefit from diagnostic guidelines for oropharyngeal findings. Our aim was to investigate the correlation of systematic clinical pretreatment oropharyngeal examination scores with the efficacy of interstitial RF surgery of SP in a multi-center study. METHODS: Seventy-four patients (58 (78%) males and 16 (22%) females) with the median age of 42 years (range, 23-64), pre-treatment BMI of 25.6 kg/m(2) (range, 20.0-28.0), and preoperative AHI of three events/h (range, 0-10), received a single session of RF surgery. Thirty-two, five, 16, and 21 patients, respectively, were treated at the participating centers with a follow-up time of 13 weeks (range 12-16). The primary outcome measure was the efficacy of the treatment on snoring assessed by the patient and the bed partner with visual analog scale (VAS). RESULTS: The snoring showed a significant change demonstrating decreased snoring (VASpatpre 7 (range, 5-10) ≥VASpatpost 4.25 (range, 1-8), P < 0.001, VASbedppre 8 (range, 4-10) ≥VASbedppost 5 (range, 1-10), P < 0.001). Twenty-one patients (28.4%) experienced a successful treatment outcome. The increased grade of the uvula had a negative impact on the snoring results. CONCLUSION: Systematic clinical pretreatment oropharyngeal examination scores showed that the increasing grade of the uvula correlated significantly with the short-term post-treatment change in snoring. We suggest that patients with habitual snoring and uvula grade III should be initially treated with SP interstitial RF surgery and concomitant uvular surgery. A grading tool is proposed for oropharyngeal examination to help in the most appropriate treatment decision for each individual snoring patient.

Complication rates of radiofrequency surgery in the upper airways: a single institution experience.

CONCLUSION: Radiofrequency (RF) surgery of the upper airways appears to be a safe procedure with an acceptable incidence of minor and moderate complications. OBJECTIVES: RF surgery is increasingly used in the treatment of patients with sleep disordered breathing and inferior turbinate hypertrophy. Our aim was to investigate the incidence and the severity of the complications of RF surgery in the upper airways. PATIENTS AND METHODS: This was a retrospective, observational study at a tertiary care centre, academic teaching hospital during 1 year. Data from medical records were collected on 753 consecutive patients treated with RF surgery of the inferior turbinate, soft palate and base of the tongue. Patients with synchronous surgical treatment were excluded. RESULTS: In all, 413 patients (66.3% males) with a mean age of 44.7 years (range 8-83 years) were treated with 2926 RF surgery ablations in 524 treatment sessions. There were no severe complications. The overall incidence of minor and moderate complications was low, i.e. 2.7% (11/524) and 0.6% (3/524) of the treatment sessions, and 0.5% (11/2926) and 0.1% (3/2926) of the ablations, respectively.

Radiofrequency surgery of the soft palate in the treatment of mild obstructive sleep apnea is not effective as a single-stage procedure: A randomized single-blinded placebo-controlled trial.

OBJECTIVES/HYPOTHESIS: Radiofrequency (RF) surgery of the soft palate (SP) is an established treatment option for the treatment of snoring. Due to its minimally invasive character, it has received attention in the management of mild obstructive sleep apnea syndrome (OSAS). STUDY DESIGN: The aim of this study was to assess the efficacy and the occurrence of adverse events after single-stage SP RF surgery in patients with mild OSAS in a randomized single-blinded placebo-controlled trial in an outpatient department at a tertiary care center, academic teaching hospital. METHODS: Thirty-two patients with mild OSAS (apnea-hypopnea index [AHI] 5-15, body mass index <35) were randomized to receive a single session of RF surgery or placebo (insertion of applicator without energy delivery) with local anesthesia. The primary outcome measures were (AHI), Epworth Sleepiness Scale, and a 36-item short-form health survey quality-of-life questionnaire. The secondary measures were the soft tissue airway parameters in cephalometric radiographs, snoring scores, and rates of adverse events. RESULTS: Neither objectively measured significances (active AHI 11.0 [5.0-9.0] to 13.0 [2.0-26.0] and placebo AHI 12.0 [5.0-8.0] to 11.0 [1.0-29.0], P = .628), nor were trends of a diminishing effect on symptoms of mild OSAS found in the treatment arms. No significant changes in the soft tissue airway parameters occurred. One patient (5.9%) in the active treatment group was cured. CONCLUSIONS: RF surgery of SP is not recommended as a single-stage approach in mild OSAS.

Radiofrequency ablation treatment of soft palate for patients with snoring: a systematic review of effectiveness and adverse effects.

OBJECTIVE: To assess the effectiveness and adverse effects of radiofrequency ablation (RFA) of soft palate (SP) in snoring. STUDY DESIGN: Systematic search of electronic databases. Only articles published in peer-reviewed journals were evaluated. Included were controlled or prospective studies with at least 10 adults (> or =18 years of age) without moderate/severe obstructive sleep apnea. RESULTS: Of the 159 articles identified, 30 met the inclusion criteria: two randomized controlled trials (RCT), four clinical controlled trials, and 24 prospective uncontrolled studies. The only placebo controlled RCT indicated SP RFA to be superior compared to placebo. The other RCT, comparing different radiofrequency ablation generators, showed no evidence of differences in snoring treatment efficacy, and only minor differences in patient discomfort. In two of the controlled trials snoring relief obtained by SP RFA was comparable, and in three of them associated with less postoperative pain than other interventions. Radiologic results were contradictory with some trials reporting significant changes of the upper airways, whereas others did not. Neither long-term side effects nor major adverse events have been reported after. CONCLUSIONS: The review provides evidence that SP RFA is an intervention causing less postoperative pain than others, and the risk of adverse effects for the patient seems to be small. It may reduce symptoms of snoring, at least in the short term. However, most of the published SP RFA literature is based on observational studies with a short follow-up time, which precludes solid conclusions about the effectiveness of the procedure. Laryngoscope, 2009.

Radiofrequency thermal ablation for patients with nasal symptoms: a systematic review of effectiveness and complications.

Radiofrequency ablation (RFA) is a relatively new method for the reduction of submucosal tissue. The method has gained increasing popularity in the treatment of snoring, tonsillar hypertrophy, tongue base hypertrophy, and nasal obstruction secondary to non-allergic or allergic rhinitis. We present a systematic literature review of current knowledge on the effectiveness, and complications of nasal radiofrequency thermal ablation (RFA) in the treatment of nasal obstruction. We performed a computerized literature search using several databases to select articles dealing with RFA treatment in the field of otorhinolaryngology. Selected articles were independently appraised by at least two of the authors. Thirty-five articles met the inclusion criteria. Twenty-six articles were reports on uncontrolled patient series. Of the nine included randomized controlled trials only one reported a double-blind comparison. Most of the studies reported an improvement in subjective symptoms after treatment and the number of serious side effects was small. However, the only placebo-controlled trial did not show effectiveness. Nasal-RFA appears to be a safe operative procedure and may reduce inferior turbinate submucosal tissue volume in patients having chronic nasal obstruction and who fail to respond to medical treatment. Based on current knowledge, RFA alters the nasal mucosa only slightly and causes only minor discomfort and risk of side effects for the patient. However, most of the published studies on nasal-RFA are observational and have a relatively short follow-up. Consequently, there is an urgent need for well-planned, double-blind, placebo-controlled randomized trials on nasal-RFA treatment.

Hypertonic saline injections to enhance the radiofrequency thermal ablation effect in the treatment of base of tongue in obstructive sleep apnoea patients: a pilot study.

CONCLUSION: Hypertonic saline (HS) infiltration in the base of the tongue (BOT) in multilevel radiofrequency ablation (RFA) treatment was followed by significant acute complications in terms of soft tissue swelling. Three patients were defined as cured. No significant changes in the measured parameters were encountered, although, several of them showed a clear trend. New treatment modalities are needed to keep multilevel RFA treatment as a minimally invasive procedure. OBJECTIVES: To assess the efficacy and morbidity of RFA of the soft palate (SP) and BOT infiltrated with HS in obstructive sleep apnoea in a prospective, non-randomized clinical study. PATIENTS AND METHODS: The inclusion criteria were age between 30 and 65 years, habitual snoring and excessive daytime sleepiness, a body mass index < or =33, and an apnoea-hypopnoea index > or =20. RFA of the SP and the BOT was delivered under local anaesthesia. HS solution was injected before the treatment into the BOT. The morbidity of the procedure was assessed with a visual analogue scale, and efficacy by separate questionnaires and sleep registration. The volume changes induced by the procedure were evaluated with cephalometric radiographs (CRs). RESULTS: Twelve males and one female with a median age of 50 years (range 41-62) entered the study. Six patients (46%) had more postoperative swelling in the upper airway than expected. Three patients were defined as cured. The trend in the questionnaires was clear, but not significant. In the soft tissue airway CR measurements no significant changes were encountered, although a trend towards volume reduction was seen in the posterior airway space measure.

Nitrous oxide for applying local anesthesia in nasal operations: a randomized placebo-controlled single-blinded study.

CONCLUSIONS: In our study setting nitrous oxide (N(2)O) did not show any clinical benefit in discomfort experienced when applying local anesthesia for nasal operations. Further studies with longer inhalation times are needed to elucidate the role of N(2)O in application of local anesthesia in nasal surgery. OBJECTIVES: N(2)O inhalation reduces the discomfort experienced in various medical procedures. The objective of this study was to assess the suitability of N(2)O inhalation before application of local anesthesia for nasal procedures in outpatient surgery. PATIENTS AND METHODS: This was a prospective, randomized, single-blinded, placebo-controlled study at the Helsinki University Central Hospital, Finland. Ninety patients were randomly divided into three groups. Group A inhaled 10 breaths of 50% N(2)O/50% O(2) through a nasal mask with a Porter 2000 MXR scavenging system before application of local nasal anesthesia, group B inhaled room air through the same mask and group C received only local anesthesia. A visual analog scale was used to assess pain, nausea, and discomfort related to the application of nasal anesthesia. RESULTS: The N(2)O inhalation was easy to perform and well tolerated. The N(2)O inhalation before applying local anesthesia for nasal operations did not show any significant additional benefit in reducing pain or discomfort.

CT of the chest and abdomen in patients with newly diagnosed head and neck squamous cell carcinoma.

BACKGROUND: The benefits of CT scanning of the chest and abdomen as a routine screening method for patients with newly diagnosed head and neck squamous cell carcinoma (HNSCC) remain unclear. METHODS: Consecutive patients with a primary HNSCC (T classification, T2-T4) and or regionally metastatic disease (ie, N+) were eligible for inclusion. Patients who were considered incurable and patients with recurrent disease were excluded. CT scans of the chest and abdomen were performed. RESULTS: We examined 100 patients. Two patients had pulmonary metastases at presentation. An occult aortic aneurysm required surgical repair before anticancer therapy in one patient. In many patients, nonspecific CT findings warranted further examinations or close follow-up. The abdominal CT was negative for metastatic HNSCC in all patients. CONCLUSIONS: Routine CT screening of the chest and abdomen resulted in upstaging of disease in two patients (2%) and altered the treatment approach in three patients (3%). Abdominal CT does not seem beneficial in patients with previously untreated HNSCC. Chest CT is not indicated routinely.

Submucosal bipolar radiofrequency thermal ablation of inferior turbinates: a long-term follow-up with subjective and objective assessment.

OBJECTIVE: To assess the efficacy and morbidity of bipolar radiofrequency thermal ablation of the inferior turbinates in patients with nasal obstruction caused by turbinate hypertrophy. STUDY DESIGN: Prospective, nonrandomized study and outpatient treatment. METHODS: Twenty patients (age range, 23-77 y; median age, 52 y) enrolled in the study. There was one dropout. All the patients had nasal blockage despite medical treatment. Bipolar radiofrequency thermal ablation was delivered to inferior turbinates at 100 kHz with a voltage root mean square value of 168 to 182. The preoperative and postoperative nasal functions were investigated by immediate and long-term visual analogue scale (VAS) scores of symptom parameters, olfactory thresholds, saccharine transit time, rhinomanometry, and acoustic rhinometry. The follow-up was conducted at 1 week and 3, 6, and 12 months. RESULTS: The VAS scores of subjective complaints (nasal discharge, itching, sneezing, crusting) decreased, and the VAS scores of evaluation of the effectiveness (frequency of nasal obstruction, degree of nasal obstruction, and patient satisfaction) increased statistically significantly in the 12-month follow-up without relapses. There were no adverse effects on nasal epithelial clearance time and olfactory functions. In rhinomanometry the changes in total nasal resistance and response to the vasoconstrictor agent were not statistically significant. In acoustic rhinometry the change in the sum of both nasal cavity volumes from nostril to 5 cm was statistically significant 6 and 12 months after the treatments. The difference between the preoperative and postoperative vasoconstrictive effect was not statistically significant. CONCLUSION: The bipolar radiofrequency thermal ablation of inferior turbinates is a promising alternative, which should be considered when planning inferior turbinate interventions.

Bipolar radiofrequency thermal ablation of the soft palate in habitual snorers without significant desaturations assessed by magnetic resonance imaging.

Sleep-disordered breathing, including habitual snoring, is a major health problem. Treatment of primary habitual snoring should be individualized using both conservative and active treatment methods. Active surgical interventions are, however, associated with significant morbidity. Therefore, procedures causing far less morbidity should be preferred. Our aim was to assess the efficacy and acceptability of bipolar radiofrequency thermal ablation of the soft palate in habitual snorers without significant desaturations associated with excessive daytime sleepiness. We treated 20 nonobese habitual snorers (median age, 43 years, range 35-63). All the patients had the major site of obstruction at the level of the soft palate, and they were treated on an outpatient basis in two treatment sessions separated by 1 week. The pretreatment and post-treatment symptoms and findings as well as the overall efficacy of the procedure were evaluated by questionnaires, visual analogue scales, and magnetic resonance imaging. All the questionnaires showed a statistically significant change, indicating decreased snoring and daytime sleepiness. The magnetic resonance studies showed that the procedure induced notable T1-signal alterations in the treated tissue, and when compared with the pretreatment images, certain dimensions of the soft palate were significantly changed. Bipolar radiofrequency thermal ablation of the soft palate seems to be well tolerated and effective regarding primary habitual snorers without significant desaturations associated with excessive daytime sleepiness.