Yehudah Roth

Battery ingestion in children

INTRODUCTIONnIngestion of batteries by children became more frequent in recent years, due to the increasing accessibility of electronic toys and devices to children. Due to their electrochemical composition, impacted batteries in the esophagus may cause an extensive damage. Following the removal of a battery, the post-esophagoscopy management is still controversial.nnnCASE PRESENTATIONnAn otherwise healthy 8 year-old boy presented to the pediatric emergency room 3h after the unintentional swallowing of a lithium battery. On examination, the patient was diaphoretic and tachypneic. Plain PA chest film revealed a 2.5 cm diameter radiopaque round object in the upper esophagus. The patient was scheduled for an urgent rigid esophagoscopy which was performed 2h after admission. Esophagoscopy findings included an impacted lithium battery in an advanced emptying process at a level of 17 cm from the incisor teeth, with a 3rd degree ulcerative esophagitis. It was not possible to visualize either the distal esophagus or the stomach. A nasogastric tube was not inserted because of a significant risk for esophageal perforation if bluntly passed. Post-operative medical therapy included fasting, administration of intravenous antibiotic therapy, antacids, and steroids. Flexible esophagoscopy superior to the level of the mucosal injury performed one day later, revealed erosive esophagitis, without evidence of perforation. Upper digestive tract gastrografin swallow test performed 2 days after esophagoscopy did not demonstrate a leak from the esophagus, and oral feeding was carefully re-initiated. Treatment was discontinued the following day. Follow up on days 10 and 14 revealed a healthy child with normal swallowing.nnnDISCUSSIONnBattery ingestion-related injury results from direct pressure necrosis, local electrical currents and alkali leakage. Signs and symptoms of ingested battery are related to impaction duration, size of battery, battery content and peristaltic waves of the esophagus. Appropriate imaging studies should be performed to maximize identification of the foreign body before esophagoscopy. Esophageal stenting and adjuvant medical therapy (steroid therapy, antibiotic therapy and anti-reflux therapy) have a low evidence level of clinical benefit following caustic injuries from impacted batteries and spillage of their content to the esophagus. A judicious management should be tailored in each patient. Increased public and health personnel awareness is necessary to diminish the incidence of battery ingestion.

Changing trends of peritonsillar abscess

OBJECTIVEnThis retrospective, cohort study aims to assess the changing characteristics of peritonsillar abscess (PTA).nnnMETHODnData were obtained from PTA patient records admitted to a secondary hospital over a 10-year period.nnnRESULTSnA total of 427 patients, aged 31.6 +/- 15.2 years (range, 3-91), were treated for PTA, reflecting an incidence of 0.9/10 000/y. Forty-seven (11%) patients had more than one episode. There was no sex, seasonal, or side predominance. Thirteen (3%) patients developed complications. One hundred four (24.4%) patients were 40 years or older, had a longer hospital stay, and were prone to complications. One hundred two (23.8%) patients did not have an anteceding pharyngotonsillitis. Smoking was more common among patients with PTA as compared with the general population and was associated with more complications. A total of 283 (66.2%) patients developed PTA in spite of prior antibiotic therapy; 51.1% of smokers that received prior antibiotics had a higher incidence of Streptococcus viridans isolates.nnnCONCLUSIONnPeritonsillar abscess may have changed its characteristics: affecting more older patients having a worse and longer course and PTA evolvement without anteceding tonsillitis or in spite of a prior adequate antibiotic therapy. Smoking may be a predisposing factor.

Changing Trends of Acute Otitis Media Bacteriology in Central Israel in the Pneumococcal Conjugate Vaccines Era

Background: The widespread use of 7-valent pneumococcal conjugate vaccine (PCV7) has changed acute otitis media (AOM) bacteriology. Only scattered data with regard to this effect of PCV13 have been published so far. Methods: We retrospectively identified children <6 years of age who presented to our hospital with AOM, and had middle ear fluid (MEF) cultures obtained during tympanocentesis or from spontaneous otorrhea during 2008–2013, when PCV7 (2009) and PCV13 (2010) were gradually introduced in the Israeli National Immunization Program. Data were extracted for demographics, clinical and microbiologic parameters, according to vaccination status. Results: Of the 295 eligible AOM episodes reported in 279 children, 224 (76%) had MEF cultures from tympanocentesis and 71 (24%) from spontaneous otorrhea. Boys and children <2 years of age contributed 178 (60%) and 219 (74%) AOM episodes, respectively. Acute mastoiditis complicated 58 (20%) of these episodes. None of the children were PCV immunized in 2008, but >90% had received ≥1 PCV dose(s) by 2011 or later. Of the 106 (36%) MEF cultures which tested positive for otopathogens, Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis and multiple bacteria grew in 60 (57%), 39 (37%), 2 (2%) and 5 (5%) episodes, respectively. S. pneumonia-positive MEF culture rate in unimmunized children (31, 69%) was significantly higher than in PCV7-immunized children (22, 59%) or PCV13-immunized children (12, 50%), P = 0.04 and P = 0.02, respectively. Conclusion: PCV7 and PCV13 implementations in the Israeli National Immunization Program were associated with a rapid reduction of “severe” pneumococcal AOM episodes.

Cerumen removal: Comparison of cerumenolytic agents and effect on cognition among the elderly

Cerumen impaction may affect hearing and decrease hearing acuity, thus decreasing cognitive functions among the elderly. The objective of this study was to compare the safety and the efficacy of three cerumenolytic agents and to assess the effect of cerumen removal on cognition. Thirty eight elderly subjects (mean age: 78 years, total 76 ears) were treated with either Auro®, Cerumol® or the newer CleanEars®, and the change in the degree of ear canal occlusion was examined after a week. In addition, a change in cognition following cerumen removal was evaluated using Ravens standard progressive matrices (RSPM) test. There was no difference regarding the eventual degree of occlusion between the three treatment groups. Only in the CleanEars® group a complete resolution of obstruction in both ears was achieved. A statistically significant difference between the RSPM score before and after the removal of cerumen was found. Using CleanEars® is as effective and safe as other agents and may be advantageous due to its spray application. Removal of cerumen significantly improves the well-being of elderly patients.

Cardiovascular Risk Factors as Causes for Hearing Impairment

The purpose of this paper is to provide a contemporary review of the correlation between cardiovascular risk factors (CVRFs) and hearing impairment (HI). We conducted a comprehensive review of the literature in order to assess the effects of the different CVRFs on HI. We focused on the pathological findings in the inner ear and their correlation with cochlear function in population-based studies. We found that CVRFs adversely affect hearing acuity. HI diagnosis should be accompanied by detecting and treating CVRFs, according to the presented outline, which may augment hearing rehabilitation and improve the general health and the well-being of the patient.

Head and neck manifestations of 22q11.2 deletion syndromes.

The allelic loss of 22q11.2 results in various developmental failures of pharyngeal pouch derivatives (“22q11.2 deletion syndromes”, 22q.11DS), consequently affecting the anatomy and physiology of head and neck (H&N) organs. The objective of this paper was to describe those manifestations. Two 22q11.2DS patients with H&N manifestations were studied along with a comprehensive review of the English literature, from 1975 to 2010 regarding the associated H&N malformations among 22q11.2DS. A 24-year-old mentally disabled 22q11.2DS male presented with right hemithyroid enlargement, causing significant compressive signs. Sonography revealed a homogeneous 8xa0×xa03xa0cm lesion, replacing almost the entire thyroid lobe. Fine needle aspiration revealed colloid material and abundant eosinophils. The hemithyroidectomy specimen confirmed follicular adenoma. A 19-year-old mentally disabled 22q11.2DS female underwent CT-angiography due to an upper GI bleeding. The study revealed a vascular malformation in the infratemporal fossa. Reviewing the reported data regarding 22q11.2DS-associated H&N malformations revealed abnormalities and malfunctions of the thyroid gland, parathyroid glands, thymus agenesis, cleft palate, carotid artery aberrations, malformations of the larynx and trachea and esophageal dysmotility. 22q11.DS patients may present with H&N anatomical abnormalities, along with hormonal dysfunctions, which require special awareness once treatment is offered, especially when concerning anesthetic and surgical aspects. In addition, hSNF5/INI1, a tumor suppressor gene, detected at location 22q11.2 was described to be “knocked out” in some patients. This may be associated with H&N tumors reported in these patients.

A Hebrew adaptation of the tinnitus handicap inventory.

Abstract Objective: To establish a Hebrew version of the English THI. Design: The English THI (THI-E) was translated into Hebrew by two bilingual investigators, independently. A third investigator then constructed the final Hebrew THI version (THI-H) from the two translations. This version was administered to fifty consecutive patients at the tinnitus clinic. Participants also assessed tinnitus severity and loudness, and completed the Hebrew versions of the Becks depression inventory and the state anxiety inventory. Study sample: The participants were fifty consecutive patients (older than 18 years of age, with a tinnitus lasting over three months) who were referred to a tinnitus clinic (none of them declared compensation seeking). Results: A very good internal consistency was found (α = 0.93), with significant correlation between the subscales of the THI-H and the Beck depression inventory score and the state anxiety inventory score. Conclusions: A valid and reliable THI-H questionnaire was constructed. Sumario Objetivo: Establecer una versión en Hebreo del THI en Inglés. Diseño: El THI en Inglés (THI-E) fue traducido al Hebreo por dos investigadores bilingües de manera independiente. Un tercer investigador elaboró después la versión final del THI en Hebreo (THI-H) a partir de las dos traducciones. Esta versión se administró a cincuenta pacientes consecutivos en la clínica de acufeno. Los participantes también evaluaron la severidad del acufeno y su intensidad subjetiva y completaron las versiones en Hebreo del Inventario de Depresión de Beck y el Inventario del Estado de Ansiedad. Muestra de Estudio: Los participantes fueron cincuenta pacientes consecutivos (mayores de 18 años con acufeno de duración mayor a 3 meses) que fueron referidos a la clínica de acufeno (ninguno de ellos declaró búsqueda de compensación). Resultados: Se encontró una muy buena consistencia interna (α = 0.93), con correlación significativa entre las subescalas del THI-H y las puntuaciones del Inventario de Depresión de Beck y del Inventario de Estado de Ansiedad. Conclusiones: Se elaboró un Cuestionario de THI-H válido y confiable.

Modified endoscopic swallowing test for improved diagnosis and prevention of aspiration

Laryngopharyngeal sensation is important in the normal process of swallowing, it is often impaired after neurological events and it has been common practice in such an occurrence to order non-oral tube feeding to prevent aspiration. This study assesses a novel approach to the evaluation of the laryngopharyngeal sensation that allows for improved triage of aspiration risk and more lenience towards oral feeding. This is a case series with follow-up period ranging from 6 to 24xa0months. Forty patients with neurological deficiencies were tested by a modified laryngopharyngeal sensation study that included evaluation of both supra and infra-glottis. All patients had impaired supra glottic sensation but had good infra glottic sensation that enabled cough protection. All had received oral feeding. Main outcome measure is incident aspiration pneumonia. Twenty-two patients maintained oral feeding without any evidence of aspiration. Eighteen patients had some aspirations associated with cough, and were maintained on modified oral feeding. Out of these 18 patients, four patients (10% of the entire group) developed aspiration pneumonia. The presented procedure identified patients with impaired supraglottic sensation but preserved good infra glottic sensation. This observation enables safe oral feeding in most patients and therefore offers a better quality of life for these individuals.

Comparison of safety and efficacy of foam-based versus solution-based ciprofloxacin for acute otitis externa

OBJECTIVE: To compare and evaluate the efficacy and safety of a foam-based antibiotic formulation in the treatment of acute otitis externa (AOE) with the more conventional solution-based formulation. STUDY DESIGN: Phase 2, open-label, randomized controlled trial. SETTING: Multicenter. SUBJECTS AND METHODS: Sixty-three eligible adult patients with unilateral AOE were randomly assigned to one of two treatment groups: an experimental 0.3 percent foam-based ciprofloxacin, (FoamOtic Cipro) or 0.3 percent solution-based ciprofloxacin (Ciloxan). All patients received the same dose regime (twice daily for 7 days). The primary efficacy variable was response to therapy (cure) in the test-of-cure visit. Secondary variables included improvement of the disease symptoms otalgia, tenderness, edema, and otorrhea. RESULTS: Sixty-four patients were enrolled in the study. Seven patients were excluded from the per-protocol analysis due to major deviations from the protocol. Per-protocol analysis (n = 57) showed that cure was achieved in all the patients (P = 1.000). No significant differences were found between groups for symptomatic relief, resolution of otic discharge, or onset of pain reduction. Both treatments were found to be highly efficacious and safe, demonstrating the noninferiority of the experimental drug. CONCLUSION: Foam-based ciprofloxacin is a safe and an effective new treatment for AOE.

Academic Medicine as a Bridge to Peace: Building Arab and Israeli Cooperation

Can you imagine Canadian, Israeli, Jordanian, and Palestinian medical students singing, volunteering, and working together to develop programs to address issues related to global pediatric emergency medicine? Such a program was first held in Toronto in 2003 and continues annually. Can you imagine Canadians, Israelis, Jordanians, and Palestinians jointly teaching and developing solutions, via video teleconference, to address behavioral neurological problems affecting elderly populations? Such an initiative began in 2006 and continues to expand today. Can you imagine senior Jordanian and Israeli ear surgeons operating together, successfully carrying out pioneering cochlear implant surgery on deaf infants, on Jordanian national television? Such a surgery was performed in Amman in December 2003. Can you imagine every newborn baby in Jordan having her or his hearing tested? Such a program began in January 2005 as a result of Canadian, Israeli, Palestinian, and Jordanian service, educational, and scientific research cooperation, becoming national health policy in Jordan in 2007. All of this and much more are the result of the Canada International Scientific Exchange Program (CISEPO) and its cooperation network of knowledge.