Efficiency Analysis of Hemostatic Agents in Drainless Neck Surgery: Cellulose-Based Versus Liquid Fibrin Sealants.

PURPOSE:  Using liquid fibrin sealants has once again questioned the benefit of drain placement in head and neck operations. Cellulose-based hemostats offering different hemostasis mechanisms have scarcely been investigated in drainless neck surgeries. This study aimed to evaluate whether liquid fibrin sealant offers any advantage over cellulose-based hemostats in various head and neck surgeries. METHODS: A prospective trial of patients who underwent various neck surgeries between 2020 and 2022. Baseline characteristics and postoperative outcomes were compared between the drain-placed and the drainless groups, with the latter sub-categorized into three groups: fibrin sealant, cellulose-based hemostats, and a combination of both. RESULTS: A total of 119 patients were included (63 thyroidectomies, 40 parathyroidectomies, and 16 sialoadenectomies). Fifty eight had a drain placed and 61 had no drain. In the drainless group, 23 patients received cellulose-based absorbable hemostats (SURGICEL®/ FIBRILLAR™); 18 patients had fibrin sealants (EVICEL®/TachoSil®/TISSEEL); in 16, a combination of both was used; and in four patients, no hemostatic agent was used. Three (5%) of the 61 drainless patients developed a seroma compared to one (2%) seroma in the drain-placed patients. No advantage was demonstrated using a combination of FIBRILLAR™ with a fibrin sealant nor for any used separately. Drain placement delayed patient discharge by at least one day compared to the group without a drain (p < 0.001). CONCLUSION: Drain placement offered a minor advantage in the postoperative course reducing rates of seroma formation, while delaying patient discharge by at least one day. There was no advantage in using a specific hemostatic agent over the other.

The impact of eustachian tube function on intra-tympanic steroid administration.

OBJECTIVES: This study investigated the impact of eustachian tube (ET) function (ETF) on therapeutic success on candidates for intra-tympanic administration of steroids (ITAoS), due to idiopathic sudden sensorineural hearing loss (ISSNHL). METHODS: Medical chart review in two university-affiliated medical centers was performed. Included were consecutive adult patients diagnosed with unilateral ISSNHL between 2012 and 2019 who were treated with ITAoS due to incomplete or no recovery following systemic steroidal therapy. ETF was assessed by means tympanometry, before the initiation of ITAoS. The cohort was divided into an ET dysfunction group (ETD(+)) and a functioning ET group (control: ETD(-)). The audiologic response to treatment was recorded at the last follow-up. RESULTS: A total of 64 suitable patients [median (interquartile, IQR) age 49 (38-63) years] were enrolled. The ETD(+) group included 20 patients and the remaining 44 patients served as controls. Demographic and clinical parameters were not significantly different between the two groups at presentation. Hearing thresholds were improved significantly better, at frequencies 250, 500, 1, 2, 4, and 8 kHz (p = 0.001-0.040) in the ETD(+) group. CONCLUSION: ETD(+) is associated with better efficacy of ITAoS.

The association between Helicobacter pylori and chronic otitis media with effusion.

PURPOSE: Chronic otitis media with effusion (COME) is a common condition in children and a leading cause for hearing loss and ventilation tubes (VT) insertion. Among other risk factors, it is suggested that Helicobacter pylori (H. pylori) infection may have a role in the pathogenesis of COME. Previous studies have reached different results, and therefore, there is a need for further data on the relationship between H. pylori infection and COME development in children. Our objective is to investigate the presence of H. pylori in the middle-ear fluid (MEF) from children with COME. METHODS: A Comparative cross-sectional study. Children ≤ 18 years were included. The study group included children diagnosed with COME and required VT insertion. The control group included children with acute otitis media (AOM) who required myringotomy in the emergency room. Middle-ear fluid samples were sent for both culture and bacterial identification using polymerase chain reaction (PCR) testing. RESULTS: A total of 43 children were included. Eighteen with COME (median age 4 years, IQR 3-6), and 25 with AOM (median age 1 year, IQR 1-2). All samples were cultured for H. pylori. Twenty-two samples underwent H. pylori PCR testing of them, 12 samples from children with COME, and 10 from children with AOM. All cultures and PCR tests results were negative for H. pylori. CONCLUSIONS: Our results suggest that H. pylori does not have a role in the pathogenesis of COME. Future larger studies are needed to investigate whether H. pylori has a role in the pathogenesis of COME.

Caustic Ingestion in Children: The Otolaryngologist Perspective.

OBJECTIVES: Caustic ingestion in children is a significant cause of morbidity despite preventive measures. Upon arrival to the emergency department, these children are often initially seen by the otolaryngologist and later on by the gastroenterologist. This study aimed to determine which otolaryngological and gastrointestinal signs and symptoms can better predict abnormal findings on imaging, esophagogastroduodenoscopy (EGD), and complications development. METHODS: We performed a retrospective chart review of children 18 years or younger admitted because of caustic ingestion between January 2007 and November 2019. RESULTS: Forty-one children with a median age of 4.2 years (interquartile range, 1.7-16.7 years) were included; of them, 22 (53.6%) were males. Nineteen children (46.3%) underwent EGD, which revealed no pathology in 13 cases (68.4%). Most ingested substances were in the form of liquid (82.9%), accidentally ingested (82.9%), and with an alkaline pH (57.5%). Stridor, dyspnea, drooling, abnormal oral cavity findings, dysphagia, and vomiting were significantly associated with pathological findings on imaging and/or EGD and/or complications development ( P = 0.028, P = 0.028, P = 0.022, P = 0.02, P < 0.001, and P = 0.01 respectively). Laryngopharyngeal group of findings (dyspnea, stridor, hoarseness, sore throat, and/or drooling) predicted a higher risk for complications development than the gastrointestinal group (dysphagia, abdominal pain, vomiting, or abdominal swelling and/or tenderness) ( P = 0.011, P = 0.31 respectively). CONCLUSIONS: In children, after caustics ingestion, laryngopharyngeal signs and symptoms may predict a higher risk for complications development in comparison with gastrointestinal signs and symptoms. We therefore stress the importance of otolaryngological examination upon arrival to the emergency department.

Differentiated Thyroid Cancer with Biochemical Incomplete Response: Clinico-Pathological Characteristics and Long Term Disease Outcomes.

Although most patients with differentiated thyroid cancer (DTC) and biochemical incomplete response (BIR) follow a good clinical outcome, progression to structural disease may occur in 8-17% of patients. We aimed to identify factors that could predict the long-term outcomes of BIR patients. To this end, we conducted a retrospective review study of 1049 charts from our Differential Thyroid Cancer registry of patients who were initially treated with total thyroidectomy between 1962 and 2019. BIR was defined as suppressed thyroglobulin (Tg) > 1 ng/mL, stimulated Tg > 10 ng/mL or rising anti-Tg antibodies, who did not have structural evidence of disease, and who were assessed 12-24 months after initial treatment. We found 83 patients (7.9%) matching the definition of BIR. During a mean follow-up of 12 ± 6.6 years, 49 (59%) patients remained in a state of BIR or reverted to no evidence of disease, while 34 (41%) progressed to structural disease. At the last follow-up, three cases (3.6%) were recorded as disease-related death. The American Thyroid Association (ATA) Initial Risk Stratification system and/or AJCC/TNM (8th ed.) staging system at diagnosis predicted the shift from BIR to structural disease, irrespective of their postoperative Tg levels. We conclude that albeit 41% of BIR patients may shift to structural disease, and most have a rather indolent disease. Specific new individual data enable the Response to Therapy reclassification to become a dynamic system to allow for the better management of BIR patients in the long term.

Is Familial Nonmedullary Thyroid Cancer A More Aggressive Type of Thyroid Cancer?

OBJECTIVES: Familial non-medullary thyroid cancer (FNMTC) is a distinct entity, increasingly diagnosed. By lacking an accurate genetic diagnostic test, its diagnosis is currently clinically based, with an ongoing debate over whether it has a more aggressive clinical behavior than sporadic non-medullary thyroid cancer (SNMTC). We seek to compare in this study, the clinicopathological variables, and the outcome of FNMTC versus SNMTC patients. METHODS: We retrospectively searched a database of 465 patients that underwent thyroidectomy at Assaf Harofeh Medical Center (91.4% between 1990 and 2019) for demographics, risk factors, medical history, diagnostic workup, primary treatment, follow-up, and disease outcome data. We compared 47 FNMTC versus 321 SNMTC patients, and FNMTC patients with ≥2 (n = 34) versus ≥3 (n = 13) first-relative affected members. RESULTS: There were no significant differences in demographics, histopathology, TNM stage, treatment, and disease outcome between the FNMTC and SNMTC groups. The T2 and T4 tumor stage in the ≥3-member group were 25% and 8.3% compared to 0% and 0% in the two-member group (P = .02 and P = ns, respectively). Also, LN involvement was significantly higher in the ≥3-member group (61.6% vs. 24.2%, respectively; P = .036). CONCLUSION: FNMTC is not a more aggressive disease than SNMTC, but this may not apply for the ≥3-affected-relatives group. A large multicenter study including only families with three or more affected relatives is needed. Until then, a family history of NMTC should not be overlooked. LEVEL OF EVIDENCE: 3/5 Laryngoscope, 131:E677-E681, 2021.

Clinical parameters predicting tonsillar malignancy.

PURPOSE: Tonsillectomy is indicated in unilateral tonsillar enlargement (UTE) to rule out malignancy, which eventually is found in about 1.4% of the patients. The aim of this study was to evaluate the presenting symptoms of patients who underwent tonsillectomy for UTE and identify parameters that are associated with an increased risk for malignancy, for better assessment and refinement of current management protocols. METHODS: A retrospective chart review of adult patients with UTE who underwent tonsillectomy between 1/1/2006 and 31/12/2016 was conducted. RESULTS: Forty-one patients with a median age of 53 years were included. There were 20 (49%) females and 21 (51%) males. Sixteen (39%) patients were diagnosed as having tonsillar malignancy. Patients with malignancy were older than those in the benign group (p = 0.001), had a previous malignancy (p = 0.006), and were less likely to present as an incidental finding (p < 0.001). Lymphadenopathy, throat pain, suspicious appearance of tonsillar mucosa, and hard consistency were also found to be statistically significant findings in the malignancy group (p = 0.017, p = 0.001, p = 0.01 and p = 0.018, respectively). Multivariable regression showed age, appearance and adjacent tissue involvement to be independently with malignancy. CONCLUSIONS: UTE alone, as an incidental finding, should not be regarded as an indication for tonsillectomy, as the risk for malignancy is low and the morbidity is significant. We suggest integrating the above-mentioned clinical parameters in the decision-making process, which were found to be significantly more frequent in the malignant group.

The yield of respiratory viruses detection testing is age-dependent in children with acute otitis media.

BACKGROUND: Studies of nasopharyngeal secretions serve as reliable surrogate to evaluate the involvement of viruses in acute otitis media (AOM) and upper/lower respiratory tract infections (URIs/LRIs). We explored nasopharyngeal viral studies from children with uncomplicated AOM and examined their cost-effectiveness in relation to their age. METHODS: We identified children aged 0-6 years admitted to our pediatrics department in a university-affiliated, secondary hospital with uncomplicated AOM and concurrent URI/LRI between 2012 and 2017, during October-April, when viral studies are performed. Studies were performed either using antigen detection tests, for respiratory syncytial virus (RSV) and influenza A/B (2012-2016) and for a variety of other common respiratory viruses, utilizing multiplex polymerase chain reaction assays (2017). RESULTS: A total of 249 children were included (median age: 15 months). In 88 (35%) children, viral studies were positive, most of them in children ⩽24 months (78, 89%). RSV was positive in 52 (59%) children, followed by influenza A and B, in 11 (13%) and 5 (6%) children, respectively. First year switch to a molecular assay, 4.5-fold more expensive, resulted in a statistically significant higher yield: 69% positive results in ⩽24 months, and 66% in those aged ⩽12 months (p < 0.05). In those ⩽24 months, US$23 and US$95 were spent for one positive test in the antigen detection years and the polymerase chain reaction year, respectively, whereas in those >24 months, US$83 and US$878 were invested for one positive test in the same year, respectively. CONCLUSION: In cost-effectiveness terms, the greatest benefit of nasopharyngeal studies was highest in children ⩽24 months.

High Dose of Intratympanic Steroids for Sudden Sensorineural Hearing Loss Salvage.

OBJECTIVE: Intratympanic (IT) steroid administration for sudden sensorineural hearing loss is offered as salvage to patients who failed systemic steroid treatment. Our objective was to study the audiometric and clinical outcomes of patients given salvage therapy with high-dose IT steroids instilled via ventilation tube. STUDY DESIGN: Retrospective case review. SETTING: Academic secondary medical center. PATIENTS: One hundred three patients >18 years of age with sudden sensorineural hearing loss who failed systemic steroids and received IT treatment between 2010 and 2018. INTERVENTION: Following ventilation tube insertion, 1 ml of 10 mg/ml dexamethasone was instilled, twice daily, for 7 days. OUTCOME MEASURES: Hearing assessment immediately before and after treatment. Tinnitus and vertigo complaints and risk factors were also retrieved. RESULTS: Tinnitus had improved in 53 (52%) patients, vertigo in 4 (4%), and aural fullness sensation in 56 (55%) (p < 0.001, p = 0.344, p < 0.001, respectively). The mean pure-tone threshold difference across frequencies following treatment was between 0 and 6 dB. A significant improvement was observed at 250, 500, 1000 Hz (p < 0.001 in all), and at 2000 Hz (p = 0.035). No significant difference was found at 4000 and 8000 Hz (p = 0.055, p = 0.983 respectively). Mean pure-tone average improvement of 4.5 dB was detected in 61 (59%) patients (p = 0.001). The mean speech discrimination score improved by 7% (p = 0.001). Four (22%) diabetic and nine (20%) hypertensive patients had pure-tone average ≥10 dB improvement (p = 0.759, p = 0.852 respectively). CONCLUSION: Although more than half of the patients improved clinically, the significance of the slight audiometric improvement should be weighed against the treatment protocol's complications.

Multifocality Is not an Independent Prognostic Factor in Papillary Thyroid Cancer: A Propensity Score-Matching Analysis.

BACKGROUND: Papillary thyroid carcinoma (PTC) is the most common endocrine malignancy. Despite its low mortality rate, the disease has a recurrence rate of up to 30%. The mainstay of treatment for PTC is surgery, followed by radioiodine ablation and thyroxine therapy in appropriately selected patients. PTC can appear as a unifocal solitary tumor, but also as two or more anatomically separate foci. A great deal of controversy surrounds the significance of multifocality as a prognostic factor, and it is considered a poor prognostic factor that prompts more aggressive treatment. The aim of this study was to investigate the prognostic value of tumor multifocality on disease recurrence and mortality in PTC patients. METHODS: Data of 1039 consecutive PTC patients from two tertiary medical centers were reviewed. The baseline characteristics and short- and long-term outcome were analyzed to evaluate the prognostic significance of multifocal disease. The application of two different propensity score models followed multivariate analysis. RESULTS: The median follow-up was 10.1 years, and 534 (51.4%) patients had multifocal disease and 505 (48.6%) unifocal disease. Patients with the multifocal disease were significantly older, were more frequently male, had more extrathyroidal extension, more lymph node metastases, more advanced disease (stage III/IV), and a higher American Thyroid Association recurrence risk. Multifocal PTC patients had more persistence at one year (26.6% vs. 16.4%; p < 0.001), more recurrence during follow-up (12.7% vs. 6.6%; p = 0.002), and a higher overall mortality rate (15.5% vs. 9.7%; p = 0.002). However, there were no significant differences in recurrence, last-visit persistency, and mortality rates when adjusting for confounding variables by using propensity score matching. CONCLUSION: This propensity score-matching study provides the best available data to support the assertion that multifocality in PTC patients is a marker of more extensive disease at presentation, but not an independent prognostic factor for long-term outcomes.

Long-Term Outcome after Hemithyroidectomy for Papillary Thyroid Cancer: A Comparative Study and Review of the Literature.

Background: The extent of surgery for differentiated thyroid cancer (DTC) remains a controversial issue. Since a less aggressive approach is becoming more predominant, we aim here to study the short- and long-term outcomes of DTC patients after hemithyroidectomy. Methods: From a total of 1252 consecutive papillary thyroid cancer (PTC) patients, 109 treated with hemithyroidectomy and 50 with total thyroidectomy but no I131 were included. Persistent or recurrent disease was defined based on histopathology, imaging studies, and thyroglobulin levels. Results: Our hemithyroidectomy cohort included females (84.4%), microcarcinomas (81.9%), TNM stage I (95.4%), and a low American Thyroid Association (ATA) recurrence risk (94.5%). At one-year post-treatment, 3.7% had persistent disease (all female, median age 55 years, tumor size 7.5 mm). Recurrent disease was detected in 7.5% of those with excellent response at 1-year. With a follow-up of 8.6 years (1⁻48), all 109 patients were disease free at last visit, including the 11 patients (10.1%) who received additional treatment. Also, when comparing the hemi- and total thyroidectomy groups no significant differences were found in the rate of persistent and recurrent disease, overall mortality, and disease status at last visit. Conclusions: For properly selected low-risk PTC patients, hemithyroidectomy is a safe treatment option with a favorable long-term outcome.

Dysplastic Changes in Patients with Recurrent Laryngeal Leukoplakia: Importance of Long-Term Follow-Up.

BACKGROUND: Leukoplakia of the vocal cords may represent a pre-cancerous lesion of the larynx. The management of cases of recurrent leukoplakia with pathologically proven dysplasia is still controversial. OBJECTIVES: To present a series of patients with recurrent vocal cord leukoplakia and to examine their malignant transformation rate in relation to the clinical characteristics, risk factors, and histological findings. METHODS: A retrospective cohort study was conducted between 1999 and 2017. The study comprised 52 patients with recurrent leukoplakia of the vocal cords who required ≥ 2 direct laryngeal procedures within a minimum of 3 months between each procedure. Malignant transformation rate over follow-up period, risk factors for malignant transformation, and interval to develop laryngeal squamous cell carcinoma were investigated. RESULTS: All patients presented with hoarseness. An average of three procedures per patient was performed (range 2-13). Ten male patients (19.2%) developed squamous cell carcinoma. Of these, four with severe dysplasia developed SCC within 19 months of the first direct laryngoscopy. In the six other patients, SCC developed within an average of 3.7 years. The follow-up period ranged from 9-253 months (mean 109 months). Heavy smoking and severe dysplasia in the first biopsy were found to be significant risk factors for developing squamous cell carcinoma, as was male gender. CONCLUSIONS: We showed an increased malignant transformation rate in recurrent leukoplakia cases among heavy smokers and male patients. In addition, severe dysplasia at initial diagnosis was a risk factor for SCC development. Close follow-up of patients with recurrent leukoplakia is warranted.

Adherence to ATA 2015 guidelines in the management of unifocal non-invasive papillary thyroid cancer: a clinical survey among endocrinologists and surgeons.

BACKGROUND: Despite updated guidelines, management of thyroid nodules remains controversial. We aim to check implementation of new guidelines by ear-nose-throat (ENT) surgeons and endocrinologists. METHODS: A questionnaire was e-mailed including demographic data and an index case: a healthy 26-year-old women with a 3-cm Bethesda III (B3) atypia of undetermined significance solitary nodule and eventually papillary thyroid cancer (PTC). RESULTS: Respondent rate was 50.5%, 93 endocrinologists, 55 surgeons. For this case, 77.4% would repeat fine-needle aspiration (FNA), 25.3% order molecular analysis and 22.6% do surgery. If repeated FNA remained B3, 51% would choose surgery, 17.3% molecular analysis and 31.6% follow-up only. If repeated FNA was B6, 58.5% would recommend total (TTx) and 41.5% hemithyroidectomy (HTx). In pathologically confirmed PTC after HTx, 42.4% would recommend completion, 26.8% radioactive iodine (RAI) treatment. For a > = 4-cm tumor, 49.2% would recommend TTx. For a tumor 2-4 cm, 41% would recommend TTx. Variables favoring TTx were family history and radiation exposure. Only 17.4% would prefer TTx when small benign contralateral tumor is present. Reassessment at 1 year with undetectable thyroglobulin (Tg) included stimulated Tg (stTg) (72.5%), neck US only (27.5%) and combined US-stTg (59.4%); only 10.3% would order a diagnostic scan. For recurrence in two (13-9 mm) lymph nodes, 59.3% recommend reoperation, 16.3% RAI and 24.4% active surveillance. There were no major differences between endocrinologists and ENT surgeons. CONCLUSIONS: We report a considerable lack of adherence to new guidelines, with only 50% recommending HTx for a 4-cm unifocal low-risk PTC tumor.

Reassessment of Differentiated Thyroid Cancer Patients Using the Eighth TNM/AJCC Classification System: A Comparative Study.

BACKGROUND: Facing the prevailing concept that increased diagnosis with no change in mortality drives the increased incidence of differentiated thyroid cancer (DTC), considerable modifications have been introduced in the new edition of the tumor node metastasis (TNM)/American Joint Committee on Cancer (AJCC) staging system. The aim of this study was to compare a group of DTC patients before and after restaging, by mortality, disease severity, and disease outcomes. METHODS: DTC patients (N = 433) were restaged according to the eighth TNM/AJCC edition, and the results were compared to the seventh edition for clinicopathologic data, treatment modalities, and disease outcomes. RESULTS: When switched to the eighth edition, 97.5% of patients fell into stage I-II compared to 76.4% before, and only 11/102 patients remained in stages III-IV. Disease-specific mortality was recorded in 11/433 patients, six of whom were in stages I-II upon restaging, compared to none before (p > 0.05). In addition, more recurrences were seen in stages II (p = 0.05) and III (p = 0.03) using the eighth edition compared to the seventh edition. Stage II was affected the most, with recurrence risk increasing from 29% to 76% (p = 0.001) and persistence at last visit from 19% to 43% when switching to the eighth edition (p = 0.01). Considering stages I and II together, the recurrence risk increased from 16.7% to 28.2% (p = 0.01), lymph node metastases from 1.9% to 26.5% (p = 0.01), and persistence at last visit from 10% to 15% (p > 0.05). Of the 129 patients in the 45- to 54-year-old age group, 53 shifted to stage I (20 from stage II, 29 from stage III, and 4 from stage IV) and five shifted to stage II (all from stage IV). When comparing this age group in stage II only, the eighth edition showed more lymph node metastases (p = 0.001), more distant metastases (p = 0.003), higher recurrence risk (p = 0.002), and more persistence at the last visit (p > 0.05). CONCLUSION: The eighth TNM/AJCC edition provides a more accurate system to discriminate mortality and persistence in DTC patients. Yet, the severity of disease, especially in the 45- to 55-year-old age group and in stage II patients, should not be underestimated following the downstaging of these patients.

Treatment of Acute Otitis Media in the Pediatric Emergency Department.

BACKGROUND: Over-treatment of acute otitis media (AOM) with antibiotics is common, and poses a high burden on health-care systems. METHODS: Records of children 6-36 months of age with AOM visiting a university-affiliated pediatric emergency department between 2014 and 2016 were reviewed for the treatment given: watchful waiting versus antibiotics. If antibiotics were prescribed, the type and duration were recorded. We evaluated appropriate and inappropriate treatment rates of eligible AOM cases, in respect to the local guidelines, which encourage watchful waiting in most mild-moderate cases. RESULTS: Out of 1493 AOM visits, 863 (57.8%) were boys, with a median age of 14.9 months (interquartile range, 9-19). The overall pre-visit antibiotic rate was 24.1%, but among those children examined by a physician, this rate was 95.2%. Amoxicillin was the most common antibiotic, administered in 66.3% of the cases. Only 21 children (5.8%) had been treated with antibiotics for ≥7 days before their visit, and were considered as treatment failure. Antibiotic therapy upon discharge was recorded in 1394/1449 visits (96.2%), again with amoxicillin as the most common antibiotic therapy, in 80.8% of the cases. In these visits, the average duration of antibiotic treatment was 8.29 days. Appropriateness of treatment (watchful waiting or antibiotics) could be analyzed in 1134 visits; 20.9% were considered as inappropriate. Of them, 98.3% were prescribed with the wrong antibiotic type and duration. CONCLUSIONS: Adherence rate to the local guidelines treatment recommendations for uncomplicated AOM was high, as measured by whether appropriate treatment was given and type and duration of antibiotics.

Pediatric neck abscesses: No increase in methicillin-resistant Staphylococcus aureus.

INTRODUCTION: Recent studies from Western countries showed an increased incidence rate of methicillin-resistant Staphylococcus aureus (MRSA) isolated from pediatric neck abscesses cultures. We sought to examine the microbiology and antibiotic susceptibility of such samples over a 10-year period, and particularly of Staphylococcus aureus (SA), in order to determine whether a similar trend exists in our institution. METHODS: A retrospective chart review of children ≤18 years that underwent needle aspiration or surgical drainage of neck abscesses, including suppurative lymphadenitis, retropharyngeal abscesses, and parapharyngeal abscesses was conducted between 1/1/06-31/12/15. RESULTS: Sixty-two children were identified with a male predominance (34, 55%). The median age was 2 years. There were 37 (60%) suppurative lymphadenitis, 15 (24%) parapharyngeal abscess, and 10 (16%) retropharyngeal abscess cases. Twenty-nine (47%) children received antibiotic treatment prior to admission, most commonly ß-lactam agents. Of them, 15 (52%) had positive cultures, including 7 (47%) with SA. On admission, 45 (73%) children had already received amoxicillin-clavulanate. Of those who did not improve, 16 (26%) received ceftriaxone and clindamycin. Twenty-one (38%) cultures were negative. The most common isolated bacteria were SA in 13 (24%), Streptococcus pyogenes in 7 (13%), and Streptococcus viridians group in 9 (16%). Of the SA isolates, there was only 1 (8%) case of MRSA; however, there were 4 (31%) clindamycin-resistant SA isolates. CONCLUSION: Unlike previously published data, there was no increase in MRSA incidence at our institution. However, the high prevalence of clindamycin-resistant SA was in line with previous reports. These findings should be considered when starting empirical therapy in pediatric neck abscesses.

Open tracheostomy training: a nationwide survey among Otolaryngology-Head and Neck Surgery residents.

The aim of this study was to examine the training methods and needs of Otolaryngology-Head and Neck Surgery (OTO-HNS) residents to independently perform open tracheostomy (OT). An anonymous 26-items questionnaire pertaining to OT teaching aspects was distributed to all 93 Israeli OTO-HNS residents during March-June 2016. Residents were categorized as 'juniors,' if they were in their post-graduate year (PGY)-1 and PGY-2; 'mid-residency' (PGY-3 and PGY-4); or 'seniors' (PGY-5 and PGY-6). Response rate was 74% (n = 69). There were 25 'juniors' (36%), 24 'mid-residency' (35%) and 20 'seniors' (29%). Overall, the responses of the 3 groups were similar. Forty-seven (68%) residents estimated that there are ≥ 50 tracheostomies/year in their hospital, which roughly corresponds to an exposure of ~ 8 tracheostomies/year/resident. There was an inconsistency between the number of teaching hours given and the number of hours requested for OT training (23% received ≥ 5 h, but 82% declared they needed ≥ 5 h). Eighty-two percentage reported that their main training was conducted during surgery with peer residents or senior physicians. Forty-five (65%) feel competent to perform OT, including juniors. Due to the need to perform OT in urgent scenarios, the competency of OTO-HNS resident is crucial. Training for OT in Israeli OTO-HNS residency programs is not well structured. Yet, residents reported they feel confident to perform OT, already in the beginning of their residency. Planned educational programs to improve OT training should be done in the beginning of the residency and may include designated 'hands-on' platforms; objective periodic surgical competence assessments; and specialist's feedback, using structured assessment forms.

Decrease in Pneumococcal Otitis Media Cultures With Concomitant Increased Antibiotic Susceptibility in the Pneumococcal Conjugate Vaccines Era.

OBJECTIVE: To study the change in the incidence and antibiotic susceptibility patterns of Streptococcus pneumoniae (Spn) in cultures obtained from children with otitis media (OM) during the pneumococcal conjugate vaccines (PCVs) era. STUDY DESIGN: Retrospective. SETTING: Secondary medical care center. PATIENTS: Children less than 8 years who presented with OM and had positive pneumococcal cultures during January 1, 2007 to December 12, 2014 were identified. Data recorded included demographics, preadmission antibiotics, culture source, and antibiotic susceptibility tests. We compared the pre-PCV years (2007-2008) with the transition years (2009-2011) and the post-PCV13 years (2012-2014). INTERVENTIONS: PCV7 (2009), PCV13 (2010), therapeutic. MAIN OUTCOME MEASURE(S): Annual rate of Spn cultures, antibiotic susceptibility patterns. RESULTS: We identified 134 children (76 boys, 57%) who contributed 162 pneumococcal cultures. There was a downward trend in the annual incidence rate of Spn cultures between the pre-PCV years, transition years, and post-PCV13 years: 11.12, 8.48, and 4.11/1000 hospitalized children/year, respectively (p = 0.08, p = 0.04). Had there been no interventions, and based on the 2007 to 2009 average, the observed over the expected Spn cultures ratio rates for 2010 to 2014 were 0.59, 0.45, 0.40, 0.40, and 0.25, respectively. In parallel, the susceptibility of Spn strains to four commonly tested antibiotics significantly increased from the pre-PCV years to the transition years and the post-PCV13 years. In each period, Spn strains were penicillin sensitive in 37, 51, and 100%; for erythromycin, 46, 71, and 82%; for trimethoprim/sulfamethoxazole, 32, 71, and 97%; and for ceftriaxone, 95, 96, and 100%, respectively. CONCLUSION: The introduction of PCVs significantly decreased the incidence rate of pneumococcal OM, and increased Spn susceptibility to common antibiotics.