The impact of different anticoagulants and antiplatelets regimens on acute epistaxis outcomes.

BACKGROUND: The impact of anticoagulants (AC) and antiplatelets (AP) on the management of acute epistaxis remains unclear. This study investigated the association between AC/AP therapy and treatment outcomes in patients with acute epistaxis. METHODOLOGY: A retrospective analysis of patients presented to the otolaryngology emergency room with acute epistaxis (2014-2022). Patients were categorized based on their regular medications: AP, dual AP therapy (DAPT), new oral anticoagulants (NOAC), vitamin K antagonists (VKA), or no regular AC/AP use (control group). Outcome measures included rates of minor interventions (chemical or electrical cautery, nasal tamponade), major interventions (endoscopic ligation, embolization), recurrent emergency department visits, admission rates, and duration. RESULTS: 786 patients were included with an average follow-up period of 52.56 ± 20.4 months. Compared to the control group, patients on AP, DAPT, or VKA had significantly higher rates of minor interventions (63.1% vs. 74.4%, 79.6%, and 77.3%, respectively, p < 0.05). DAPT users exhibited a higher rate of major interventions than the control (5.6% vs. 1.3%, p = 0.053). NOAC users showed no significant difference in minor interventions compared to control and required no major interventions. Both NOAC and VKA users had significantly higher rates of recurrent epistaxis events and prolonged hospitalization compared to the control (p < 0.01 and p < 0.05, respectively). CONCLUSIONS: NOAC demonstrated more favorable outcomes than VKA in patients with acute epistaxis, and DAPT use was associated with an increased need for major interventions. These findings suggest a more conservative approach in NOAC users than other AC/AP agents.

Consistency in the Distribution of Bethesda System for Reporting Thyroid Cytology Categories Over 9 Years: A Single Institute, Retrospective Study.

BACKGROUND: The Bethesda System for Reporting Thyroid Cytopathology (BSRTC) has evolved since it was first introduced in 2009 to become a worldwide accepted cytologic analysis reference, due to its simplicity and reproducibility. To date, the consistency of BSRTC throughout time has yet to be investigated. METHODS: Retrospective single institution case series with chart review of all patients who underwent fine-needle aspirations for a thyroid nodule in our institution between the years 2010 and 2018 with a documented BSRTC classification. Data collection included demographics, risk factors, sonographic evaluation, nodule size, and final pathology when feasible. The main outcome is the difference in the rates of BSRTC categories benign, atypia of undetermined significance (AUS), follicular neoplasm, suspicious for malignancy, and malignant (BSRTC II-VI, respectively) between the study years. RESULTS: A total of 2830 thyroid nodules were included. BSRTC II-VI distribution was 83.9% (2373), 8.2%, (232), 2.7% (75), 3.3% (93), and 2.0% (57), respectively. There was no significant change in the overall trend of each BSRTC category distribution throughout the study. There was a significant increase in the benign cytology rate (BSRTC II) in 2011 compared to 2015 and 2018 (76.4% compared to 88.7% and 87.6%, respectively. P < .005) alongside a significant decline in the AUS category rate (BSRTC III) between the same years (13.0% compared to 4.8% and 5.5%, respectively. P < .005). CONCLUSION: BSRTC showed consistency throughout the study across all observed categories. An overlap between AUS and benign may exist, possibly due to the heterogenic definition of AUS as reflected in the 2023 BSRTC subclassification for AUS.

Outcomes of abscess tonsillectomy in patients awaiting tonsillectomy: A comparison with interval tonsillectomy.

PURPOSE: Peritonsillar abscesses (PTA) occasionally occur in patients who have a concurrent history of recurrent tonsillitis or prior PTA episodes. These patients sometimes meet the indications for elective tonsillectomy even prior to the current PTA event. Abscess ("Quinsy") tonsillectomy (QT) could serve as definitive treatment in this specific subgroup, though it is not performed often. The purpose of this study was to compare the perioperative outcomes between immediate QT and tonsillectomy performed several days (delayed QT) or weeks (Interval tonsillectomy, IT) after incision and drainage (I&D) of the PTA in this specific subgroup. MATERIALS AND METHODS: A retrospective perioperative outcomes analysis of patients undergoing tonsillectomy (2002-2022) compared QT to delayed QT and IT in patients with PTA meeting AAO-HNS elective tonsillectomy criteria. RESULTS: 110 patients were included: 55 underwent IT, 36 underwent delayed QT, and 19 underwent immediate QT. Postoperative hemorrhage rates were 14.5 %, 11.1 %, and 5.3 % for IT, delayed QT, and immediate QT, respectively (P = 0.08). Mean hospitalization durations were 7.98, 6.92, and 5.37 days for IT, delayed QT, and immediate QT, respectively (P < 0.01). IT had a higher readmission rate due to pain compared to QT (14.5 % vs. 1.9 %, p = 0.032). CONCLUSION: Immediate QT in PTA patients eligible for elective tonsillectomy is associated with lower postoperative hemorrhage, shorter admission time, and potentially reduced postoperative pain compared to I&D and delayed or interval tonsillectomy. These findings suggest that immediate QT should be considered as a primary treatment in this subgroup of eligible patients.

A Novel Trans-Tracheostomal Retrograde Inhalation Technique Increases Subglottic Drug Deposition Compared to Traditional Trans-Oral Inhalation.

Subglottic stenosis represents a challenging clinical condition in otolaryngology. Although patients often experience improvement following endoscopic surgery, recurrence rates remain high. Pursuing measures to maintain surgical results and prevent recurrence is thus necessary. Steroids therapy is considered effective in preventing restenosis. Currently, however, the ability of trans-oral steroid inhalation to reach and affect the stenotic subglottic area in a tracheotomized patient is largely negligible. In the present study, we describe a novel trans-tracheostomal retrograde inhalation technique to increase corticosteroid deposition in the subglottic area. We detail our preliminary clinical outcomes in four patients treated with trans-tracheostomal corticosteroid inhalation via a metered dose inhaler (MDI) following surgery. Concurrently, we leverage computational fluid-particle dynamics (CFPD) simulations in an extra-thoracic 3D airway model to gain insight on possible advantages of such a technique over traditional trans-oral inhalation in augmenting aerosol deposition in the stenotic subglottic region. Our numerical simulations show that for an arbitrary inhaled dose (aerosols spanning 1-12 µm), the deposition (mass) fraction in the subglottis is over 30 times higher in the retrograde trans-tracheostomal technique compared to the trans-oral inhalation technique (3.63% vs. 0.11%). Importantly, while a major portion of inhaled aerosols (66.43%) in the trans-oral inhalation maneuver are transported distally past the trachea, the vast majority of aerosols (85.10%) exit through the mouth during trans-tracheostomal inhalation, thereby avoiding undesired deposition in the broader lungs. Overall, the proposed trans-tracheostomal retrograde inhalation technique increases aerosol deposition rates in the subglottis with minor lower-airway deposition compared to the trans-oral inhalation technique. This novel technique could play an important role in preventing restenosis of the subglottis.

Has COVID-19 Changed Pediatric Acute Rhinosinusitis Epidemiology During the First 2 Pandemic Years?

OBJECTIVE: To study national pediatric acute rhinosinusitis (ARS) burden fluctuations before and during the first 2 coronavirus-19 (COVID) years, characterized by alternating lockdown and relaxation periods, the introduction of COVID vaccines, and the emergence of nonalpha COVID variants. METHODS: This was a cross-sectional, population-based study covering the 3 pre-COVID years and the first 2 COVID years from a big database of the largest Israeli Health Maintenance Organization. For comparison purposes, we explored ARS burden trends with those of urinary tract infection (UTI), which is unrelated to viral diseases. We identified children <15 years presenting with ARS and UTI episodes and categorized them according to their age and presentation date. The average ARS and UTI episodes of the 3 pre-COVID years were used to calculate the incidence rate ratios (IRRs) of the 2 COVID years, analyzed separately. Seasonal variations were explored. RESULTS: We identified 44,483 ARS and 121,263 UTI episodes. There was a substantial reduction in ARS episodes during the COVID years (IRR 0.36, 95% CI: 0.24-0.56, P < 0.001). Although UTI episode rates also decreased during COVID (IRR 0.79, 95% CI: 0.72-0.86, P < 0.001), the reduction in ARS burden was 3-fold higher. The dominant pediatric ARS age group was between 5 and 15 years. The largest decrease in ARS burden was during the first COVID year. ARS episode distribution showed a seasonal fluctuation, with a peak during the summer months during the COVID years. CONCLUSIONS: Pediatric ARS burden decreased during the first 2 COVID years. Episode distribution was noted to be year-round.

Fluctuations in Pediatric Acute Otitis Media Burden During the First Two COVID-19 Years in Israel.

BACKGROUND: To study pediatric acute otitis media (AOM) burden fluctuations before and during the first two COVID years, which were characterized by measures to reduce the spread of airborne diseases. We used urinary tract infection (UTI) as a comparison infection. METHODS: This was a cross-sectional study encompassing three pre-COVID years (March 1, 2017-February 29, 2020) and the first two COVID years (March 1, 2020-February 28, 2021, and March 1, 2021-February 28, 2022). Records were retrieved from the Clalit Health Services database, Israel's largest healthcare maintenance organization. Children 0-15 years with AOM and UTI episodes were categorized according to age (1>, 1-4, 5-15 years). We collected demographics, seasonality, AOM complications, antibiotic prescriptions, and recent COVID-19 infections. The average AOM/UTI rates of the three pre-COVID years vs. two COVID years were used to calculate the incidence rate ratios (IRRs). RESULTS: We identified 1,102,826 AOM and 121,263 UTI episodes. The median age at AOM diagnosis was 2.0 years (IQR, 1.1-4.1). Male predominance, age at presentation, and the dominant age group of 1-4 years did not change during the COVID years. While UTI episode rates decreased during the COVID years (IRR 0.76, 95% CI, 0.68-0.84, P < 0.001), the reduction in AOM episode rates was >2-fold (IRR 0.46, 95% CI, 0.34-0.63, P < 0.001). The largest decrease was observed among children 1-4 years old during the first COVID year (ß=-1,938 AOM episodes/100,00 children, 95% CI, -2,038 to -1,912, P < 0.001). Recent COVID-19 infection was associated with low AOM morbidity (IRR 0.05, 95% CI 0.05-0.05, P < 0.001). CONCLUSIONS: AOM burden substantially decreased during the first COVID year but almost reached pre-pandemic levels during the second year.

Academic benchmark of highly influential ophthalmologists listed in the ophthalmology power list.

OBJECTIVE: To review the academic benchmark of highly influential ophthalmologists listed in the ophthalmology '2020 Power List'. METHODS: In this cross-sectional study, the academic profiles, achievements, and bibliometric profiles of all ophthalmologists listed in the 'Power List of 2020', regarded as the most influential figures in ophthalmology today, were analysed. RESULTS: Ninety-five ophthalmologists were studied, after excluding 10 non-ophthalmologist figures that are also listed. Their mean age is 63 ± 11.7 years, with a strong male predominance (84.2%, n = 80 males, P < 0.001). All have a medical doctorate degree, and 31% (n = 29) have a Philosophy Doctor (PhD) degree. Fifty-three percent (n = 51) are graduates of medical schools in the United States (US). However, non-US ophthalmologists have a higher percentage of PhD degrees (41%, 18/44) vs. US ophthalmologists (22%, 11/51, P = 0.069), and also a longer duration of post-residency training (5.8 ± 3.1 vs. 1.8 ± 0.9 years, P < 0.001). The most common subspecialty was cataract and anterior segment surgery (42%, n = 40). The mean and standard deviation of the total number of papers published by ophthalmologists were 307.4 ± 226.3, with a mean citation record of 11,835.7 ± 13,330.5, and a mean h-index of 46.9 ± 27.9. CONCLUSIONS: The ophthalmologists listed on the 'Power List of 2020' are leaders with high accomplishments and an established interest in research evidenced by a high record of publications and an exceptional bibliometric profile. The list contains more US figures with a gender disparity, demonstrating a greater difficulty for international ophthalmologists, especially women, in achieving this high level of recognition.

The impact of birth weight and gestational age on acute mastoiditis in children.

OBJECTIVE: Previous data correlate preterm and low birth weight (LBW) with acute otitis media, but there is a gap concerning the relations with acute mastoiditis (AM). This study investigates the effect of LBW and preterm birth on AM disease severity, neuro-otological complications, and recurrence. STUDY DESIGN: Retrospective cohort. SETTING: Tertiary medical center. METHODS: The cohort is retrospective in nature consisting of 294 children with AM admitted between 1999 and 2020. Data collection included: patient gestational age and birth weight, signs and symptoms, physical examination, laboratory tests, imaging findings, and long-term outcomes. RESULTS: 294 cases of AM were included, 41/281 (15%) had LBW (< 2500 g), and 46/294 (15.7%) were preterm (gestational age < 37 weeks). We found no significant differences in laboratory tests, imaging studies (CT), rate of mastoidectomy performed, or late complications between LBW and normal birth weight (NBW) and between preterm and normal gestational age children. LBW children tended to develop AM at an older age compared with NBW children, 2.28 + 1.64 Vs. 1.84 + 1.4 years, respectively (p-value = 0.016). Additionally, preterm children were more prone to develop a second event of AM, with a shorter interval between these episodes. CONCLUSIONS: LBW and preterm birth are not independent risk factors for disease severity, need for intervention, or future complications in AM. Yet, LBW children present with AM at an older age, and preterm children are more prone for recurrent episodes of AM with a shorter interval between episodes suggesting a distinct disease course in these populations.

Efficacy of Oral Steroids for Acute Acoustic Trauma.

OBJECTIVE: This study aimed to study the effect of steroid treatment on new-onset sensorineural hearing loss (SNHL) in subjects presenting shortly after an audiometry-confirmed acute acoustic trauma (AAT) injury. STUDY DESIGN: This is a case-control study. METHODS: We identified healthy military personnel who presented with AAT injury to the Israeli Defense Forces Medical Corps Otolaryngology/Audiology Services during 2016-2020. Patients were nonrandomly allocated to a treatment arm, where they received steroids (prednisone, 1 mg/kg, 60 mg maximal daily dose), administered for either ≥7 days or <7 days, or to a control arm, in which no treatment was offered besides loud noise avoidance. Audiometries were conducted within 7 days following the AAT and within 1 month later. We compared changes in bone conduction (BC) and air conduction (AC) thresholds at 2-8 kHz. RESULTS: Of the 263 enrolled subjects, 137 (52%) received steroids and 126 (48%) received no treatment. Subjects who were treated early (<24 h) with high-dose steroids and for ≥7 days demonstrated significantly better hearing outcomes, compared with the nontreatment group. Subjects in the steroids group demonstrated 13-14 dB average improvement in BC thresholds at 3 and 4 kHz (p = 0.001) and additional 7-8 dB average improvement in AC thresholds at 6 and 8 kHz, compared with the nontreatment group (p < 0.0001). These observations were more compelling in patients who initially presented with worse hearing losses (>35 dB). No statistically significant differences were observed in AC/BC pure tone average between the two groups. CONCLUSIONS: Early oral steroids are recommended in AAT injuries and were shown to improve hearing outcomes within 1 month.

WhatsApp Tele-Medicine - usage patterns and physicians views on the platform.

BACKGROUND: Telemedicine has become an integral part of health care delivery in recent years. One of the leading applications for this use is WhatsApp - a free smartphone application that allows instant messaging with pictures and videos. This study analyzed the emerging role of WhatsApp on reducing the need for referrals to medical specialists and to compare the views of physicians regarding WhatsApp consultations. METHODS: A cross-sectional study based on an anonymous web-survey was conducted among PCPs and medical specialists working in the Israel Defense Forces Medical-Corps during September and October, 2019. RESULTS: Of 201 participants, 153 were PCPs and 48 were medical specialists. 86.9 % of PCPs and 86.5 % of specialists used WhatsApp every day in professional settings. Added workload, potential breaching of patient confidentiality and lack of full documentation of consultations were the main concerns among physicians using the application. 60.7 % of PCPs and 95.7 % of specialists stated that these consultations have reduced the need for in-person appointments at least once a week. CONCLUSIONS: In times of COVID-19 that require social distancing, WhatsApp provides a simple, readily available platform for consultations between healthcare providers, even to the extent of rendering some in-person appointments unnecessary. Healthcare organizations should address the matters troubling healthcare providers, mainly patient confidentiality and lack of documentation in patients' medical records, while providing adequate compensation for those providing the service during and after work hours.

Impact of age on surgical outcomes and failure rates in patients with thyroglossal duct cysts.

PURPOSE: Thyroglossal duct cyst (TGDC) may appear in all age groups. The impact of age on surgical outcome has been reported with conflicting results. The aim of the study was to evaluate different risk factors for surgical success according to stratified age groups. METHODS: A single center retrospective study. All patients who underwent a Sistrunk procedure between 2004 and 2018 were enrolled. Data included demographics, pre-operative presentation, intra\postoperative complications and surgical failures. Population groups were divided into adults (≥18 years), older children (OC, 3-18 years) and toddlers (<3 years). RESULTS: A total of 109 patients were included: 55 adults (50.5%), 36 OC (33%) and 18 toddlers (16.5%). The adult group demonstrated a significant lower rate of surgical failures when compared to the toddler (3.6%, vs. 38.9%, P < 0.001, respectively) and the OC group (3.6%, vs 16.7%, P = 0.032, respectively). A borderline significance was found when comparing surgical failure rates among toddlers and OC (38.9% vs.16.7%, P = 0.07, respectively). Post-operative complications were associated with surgical failures among toddlers (P = 0.045) and OC (P = 0.016), but not adults. Pre-operative infection and admission were significantly associated with failure in the OC group. CONCLUSIONS: Surgical failures following Sistrunk procedures and their associated risk factors vary between age groups. Familiarity with these rates and associations can contribute to better decision making in managing TGDC patients.

Medial tibial stress fracture diagnosis and treatment guidelines.

OBJECTIVES: To validate and make evidence based changes to the Israel Defense Forces medial tibial stress fracture diagnosis and treatment protocol. DESIGN: Prospective cohort study. METHODS: 429 Elite infantry recruits were reviewed for signs and symptoms of medial tibial stress fracture during 14 weeks of basic training. Suspicion of medial tibial stress fracture was based on the presence of pain, tenderness <1/3 the length of the tibia and a positive fulcrum and/or hop test. Recruits with suspected medial tibial stress fractures were initially treated with 10-14 days of rest. Bone scan was performed only when recruits failed to respond to the rest regimen or required immediate diagnosis. RESULTS: 31 Out of 49 recruits with a suspicion of medial tibial stress fracture underwent bone scan, including 8/26 recruits whose symptoms did not resolve after being treated clinically as stress fractures. There was a significantly greater incidence of medial tibial stress fractures when a positive hop test was present in addition to tibial pain and tenderness (p=0.0001), odds ratio 52.04 (95% CL, 2.80-967.74). Medial tibial stress fracture was found to occur when the band of tibial tenderness was ≤10cm in length. Tibial pain scores were not predictive of stress fracture. CONCLUSIONS: This validation study provides the clinician with evidence based guidelines for the clinical diagnosis and treatment of medial stress fractures and their differentiation from shin splints. An initial treatment protocol without the use of imaging was found to be effective in more than two-thirds of the cases.

Agreement Between Ti-RADS Classification and Bethesda Cytopathological Findings from Thyroid Nodules in Young Adults.

INTRODUCTION: Thyroid nodules are common in young adults. We sought to compare the sonographic characteristics (thyroid imaging reporting and data system [Ti-RADS] classification) with the reported cytological results (Bethesda categories) from thyroid nodules in young recruits and examine the efficiency of our unique multidisciplinary clinic. MATERIALS AND METHODS: In this retrospective cohort, we identified young recruits (18-25 years) who underwent needle biopsies for asymptomatic thyroid nodule(s), with cytology reports of Bethesda categories II-V, performed in our "Rapid Diagnostic Service" at a large Israeli Defense Forces Medical Corps healthcare facility, between 2013 and 2018. We studied the concordance rates between their Ti-RADS and Bethesda grades, and the preoperative Bethesda grades accuracy versus final pathology results, and the time period needed for their thyroid nodules workup. RESULTS: A total of 81 patients were included who contributed 91 nodules. A fair agreement was found between the Ti-RADS classifications and the Bethesda grades (Cohen's κ = 0.238) that was more noticeable in males than in females. The agreement rate was 87.5% in males (21 of 24), but only 77.6% in females (59 of 67) [P = .029]. Of the 5 operated benign cases, all had low Ti-RADS, and 2 had low Bethesda. Of the 8 operated malignant cases, 6 had high Ti-RADS, and 5 had high Bethesda. On average, 37.64 days elapsed between the first visit to the ultrasound study, and 24.2 days elapsed until biopsy was performed. CONCLUSIONS: Despite an overall fair agreement between the sonographic features and cytological findings in young adults, we recommend a more aggressive approach and repeated biopsies despite reported benign pathology, because of a high false-negative rate.

Management of Acute Mastoiditis With Immediate Needle Aspiration for Subperiosteal Abscess.

OBJECTIVES: The management of children with acute mastoiditis (AM) is still debated. Some advocate computed tomography (CT) and cortical mastoidectomy (CM) for all cases while others favor a more conservative management. This study assesses the safety and outcome of a conservative management scheme, with immediate myringotomy and postauricular needle aspiration (PANA) of a subperiosteal abscess (SPA). METHODS: A retrospective cohort of children with AM younger than 12 years admitted to our institute between 1999 and 2017. Data collection includes patient characteristics, signs and symptoms, physical examination, laboratory tests, treatment regime, imaging findings, and long-term outcomes. RESULTS: The study included 283 children. Ninety-eight children (34.6%) had a suspected SPA on admission and underwent a trial of immediate PANA, and 56.1% (55 cases) were positive. Of these 55, 83.6% (46) did not require CM. Twenty-four additional children had an SPA, proven by CT or during surgery, bringing the total SPA cases to 79 (27.9%). Of all children with proven SPA, 70.9% (56) did not require CM, with the practiced conservative management sufficing. Intracranial complication rates were 4.9% (14) and 8.8% (25) underwent CM. Long-term follow-up was available for 250 children. One child had hearing loss with a bilateral mixed hearing loss (50 decibels). There were no cases of neurological sequela. CONCLUSIONS: Conservative management of AM, involving prompt myringotomy for all patients and PANA for SPA, is safe and effective, and reduces the need for CT and CM. Conservative management obviates unnecessary radiation, general anesthesia, and surgery, without increasing the risk of immediate or long-term complications.