Additive effect of continuous adductor canal block and liposomal bupivacaine periarticular injection in total knee arthroplasty.

BACKGROUND: Novel methods of postoperative analgesia for total knee arthroplasty (TKA) have demonstrated improved functional outcomes and decreased narcotic consumption. These approaches include continuous adductor canal blocks (CACB) and periarticular injection (PAI). There is a lack of current understanding regarding the effect of these modalities on narcotic usage, functionality, and pain when both PAI and CACB are utilized compared to PAI alone. METHODS: TKAs were performed unilaterally by a single surgeon with a standardized protocol. Patients were divided into two groups: those receiving PAI alone (n = 54) and those receiving PAI and CACB (n = 37). Patient outcomes including, narcotics usage, pain scale, and distance walked, were recorded on postoperative day (POD) zero through three. RESULTS: When compared with PAI alone, it was identified that concurrent use of PAI and CACB results in a statistically significant decrease in narcotics usage on POD 0, 1, 3, and total narcotic usage while admitted. Patients in the PAI and CACB group walked significantly farther than patients in the PAI only group on POD 1, 2, and 3. On POD 0, patients in the PAI and CACB reported significantly less pain with activity when compared to the PAI only group. CONCLUSION: Here we identify an additive effect when utilizing both PAI and CACB for postoperative TKA analgesia. Our findings demonstrate significant decrease in patient total narcotic usage, pain scores, and an increase in walking distance when utilizing PAI and CACB compared with PAI alone. This analgesic technique may help reduce patients' narcotic use while also increasing functional outcomes.

Rhinologist Use of Antibiotics With Nasal Packing for Epistaxis.

BACKGROUND: There is limited evidence supporting the usage of prophylactic antibiotics in the setting of nasal packing for epistaxis. It is unclear what current antiobiotic usage patterns are by otolaryngologists. OBJECTIVES: Characterize the antibiotic prescribing practices employed by otolaryngologists in the management of epistaxis patients treated with packing as well as the underlying rationale. Explore the impact of experience, geography, and academic affiliation on treatment decisions. METHODS: An anonymous survey of antibiotic prescribing patterns for patients with epistaxis requiring nasal packing was distributed to all physician members of the American Rhinologic Society. Responses to each question were descriptively summarized including 95% confidence intervals and were linked to demographics using Fisher's exact tests. RESULTS: One thousand one hundred and thirteen surveys were distributed with 307 responses (27.6%). Antibiotic prescription rates varied based on packing type, with 20.0% prescribing antibiotics for dissolvable packing compared to 84.2% to 84.6% for nondissolvable packing. The absorbance of nondissolvable packing does not impact the decision to prescribe antibiotics (P > .999). Precisely 69.7% (95% CI: 64.0%-74.8%) stop antibiotics immediately following packing removal. Precisely 85.6% (95% CI: 81.6%-89.9%) cite the risk of toxic shock syndrome (TSS) when prescribing antibiotics. Notable regional differences include greater utilization of amoxicillin-clavulanate in the Midwest (67.6%) and Northeast (61.4%) as compared with the South (42.1%) and West (45.1%) (P = .013). Further, years in practice were positively associated with several patterns including prescribing antibiotics for patients with dissolvable packing (P = .008), citing prevention of sinusitis as a rationale for antibiotic use (P < .001), and a higher likelihood of having treated a patient with TSS (P = .002). CONCLUSIONS: Antibiotic use in patients with epistaxis controlled with nondissolvable packing is common. Treatment patterns are influenced by geography, years in practice, and practice type. LEVEL OF EVIDENCE: 4.

SCUBA Medicine for Otolaryngologists: Part II. Diagnostic, Treatment, and Dive Fitness Recommendations.

OBJECTIVES: Challenge current practices and misconceptions in treating recreational SCUBA (Self-contained underwater breathing apparatus) divers. Differentiate patients who are fit to dive and those with relative and absolute contraindications. Redefine the standard of care for fitness to dive parameters based on the most up-to-date evidence. METHODS: We conducted a review of the available medical and diving literature in English, German, Spanish, Italian, Turkish, and French to determine the degree of evidence or lack thereof behind recommendations for treating SCUBA divers. The databases of PubMed, Ovid Medline, and Cochrane library, as well as available textbooks, were queried for relevant data. RESULTS: Current recommendations regarding fitness to dive are overly prohibitive given the available evidence. Insufficient evidence currently exists to justify the level of certainty with which some recommendations have been made previously. This is particularly true with regard to postsurgical patients, including those who have undergone stapedectomy or skull base repairs. Updated treatment guidelines, particularly those regarding the timely differentiation of barotrauma and decompression sickness, as well as clearance for return to diving following surgery or trauma, are presented herein. CONCLUSION: Current guidelines for otorhinolaryngologists governing the diagnosis and treatment of SCUBA divers are lacking and in some instances founded on insufficient evidence. We present an up-to-date, comprehensive guide for otorhinolaryngologists to utilize going forward. Laryngoscope, 130:59-64, 2020.

SCUBA Medicine for otolaryngologists: Part I. Diving into SCUBA physiology and injury prevention.

OBJECTIVES: Introduce pertinent self-contained underwater breathing apparatus (SCUBA) physiology and corresponding terminology. Appreciate the scope of diving and related otolaryngological injury. Illustrate pathophysiologic mechanisms for diving injuries. Summarize strategies for ear, paranasal sinus, and lung barotrauma prevention, including medical optimization and autoinsufflation techniques. METHODS: We conducted a review of the available medical and diving literature in English, German, Spanish, Italian Turkish, and French to determine the degree of evidence or lack thereof behind recommendations for treating SCUBA divers. The databases of PubMed, Ovid Medline, and the Cochrane library, as well available textbooks, were queried for relevant data. RESULTS: Divers are subjected to large pressure gradients within the first few meters of descent. This can lead to gas embolism formation as well as barotrauma secondary to gas expansion/compression in potential closed spaces such as the middle ear, paranasal sinuses, and lungs. Physicians can minimize the risk of injury by counseling patients regarding proper equalization and descent/ascent techniques, and optimizing sinonasal and eustachian tube function. The use of decongestants is controversial. CONCLUSIONS: Diving is an increasingly popular sport with predominantly otolaryngologic manifestations of injury and disease. Treating SCUBA divers requires a firm understanding of how physiology is altered underwater. This review presents the relevant background information using illustrations to understand the environmental forces acting on divers and how to prevent injury. Laryngoscope, 130:52-58, 2020.

Quantifying tinnitus suppression in cochlear implantation using tinnitus interval-limited tracking.

OBJECTIVES: Quantify the effects of cochlear implants (CI) on tinnitus suppression in patients with previous cochlear implantation using a novel audiologic sequence: Tinnitus Interval Limited Tracking (TILT). STUDY DESIGN: Prospective cohort study. METHODS: Consecutive patients with tinnitus and previous cochlear implantation for profound hearing loss underwent an audiologic testing sequence called TILT. Patients rated tinnitus severity using the validated Tinnitus Handicap Inventory (THI) as well as a visual analog scale at baseline and in a variety of audiologic scenarios. Changes in tinnitus severity between scenarios allow for the isolation of the effects of masking and electrical stimulation on the reduction of tinnitus. RESULTS: Twenty patients were enrolled, 10 of whom have tinnitus with average THI 30.2 (standard deviation 22.6). Patients had an acute decrease in tinnitus severity when their CIs were turned on, even in the absence of noise in a soundproof booth. This effect reversed once the CIs were turned off. This effect was greater in magnitude than with masking that occurred with the presentation of soft speech. Acute tinnitus severity trended toward improvement with increased level of presented speech. Degree of improvement was not correlated with THI. CONCLUSION: Acute tinnitus suppression in patients using CIs is multifactorial. Masking plays a role; however, it cannot sufficiently account for the totality of symptom improvement experienced by CI patients. Quantifiable tinnitus suppression observed when a CI is turned on, even in the absence of audiologic stimulation, suggests that electrical stimulation is involved in the mechanism of symptom improvement in these patients. LEVEL OF EVIDENCE: 4 Laryngoscope, 130: 2047-2052, 2020.

Utility of Smartphone Telemedical Consultations for Peritonsillar Abscess Diagnosis and Triage.

Importance: Telemedicine is rapidly gaining traction as a way to reduce costs and connect patients with medical experts outside their local communities. Peritonsillar abscess (PTA) is a logical pathologic condition to evaluate for effectiveness of remote diagnosis given its prevalence and the paucity of on-site otolaryngologists at many institutions. Objective: To explore the potential of otolaryngology telemedical consultation in triaging and diagnosing patients with suspected PTA. Design, Setting, and Participants: A comparative effectiveness research study was conducted from January 1 to June 30, 2018, at 3 tertiary care hospitals among 31 consecutive patients aged 18 to 85 years for whom the otolaryngology department was consulted to assess for PTA. Statistical analysis was conducted from July 1 to September 30, 2018. Interventions: Telemedical evaluation of suspected PTA by 5 attending otolaryngologists blinded to patients' history aside from the chief report of odynophagia. Otolaryngologists rated each patient video on whether they believed the patient had a PTA and whether the case warranted prompt evaluation by an otolaryngologist. Predictions were compared with the criterion standard of drainage or negative needle aspiration. Otolaryngologists additionally assessed video quality. Main Outcomes and Measures: Rates of accurate diagnosis and triage of PTA based on otolaryngologists' review of oropharyngeal examinations recorded using standard smartphone cameras, as well as percentage of videos of oropharyngeal examinations using standard smartphone cameras deemed of sufficiently high quality for clinical decision-making. Results: A total of 31 patients (16 women [51.6%]; mean age, 31.9 years [range, 18-62 years]) were recruited, and 16 patients (51.6%) had a PTA. Comparing otolaryngologists' predictions with PTA status by the criterion standard, the prediction was consistent with that of the criterion standard 81% of the time averaged across otolaryngologists (mean diagnostic accuracy, 0.81). Similarly, the mean diagnostic accuracy was 0.83 when comparing the otolaryngologist's suggestion for a prompt in-person evaluation with actual PTA status by the criterion standard. Comparing patients who were deemed to require prompt otolaryngology evaluation and those with PTA by the criterion standard, mean sensitivity was 90%. Videos were rated as of sufficiently high quality to make a diagnosis in 154 of 155 videos (99.4%). Conclusions and Relevance: This study suggests that telemedical consultation is a viable, cost-conscious, efficient, and safe approach to PTA management. Despite having some difficulty diagnosing PTAs based on "history concerning for PTA" and oropharyngeal video alone, otolaryngologists are able to determine, with high sensitivity, which patients require prompt otolaryngology evaluation. The recording of consistently high-quality video using a standard smartphone camera is achievable without formal training.

Characterization of newborn hearing screening failures in multigestational births.

OBJECTIVE: To define the rate and characterize the type of newborn hearing screening failures in multigestational births. METHODS: Retrospective chart review of all multigestational births that occurred in a 10-year period (2002-2012) in which at least one newborn failed newborn hearing screening at two tertiary care hospitals in the Northwell Health System. RESULTS: Out of 125,405 total births, we identified 2961 multigestational births, of which 59 (2.0%) newborns failed newborn hearing screening. None of their 66 twin/triplet siblings failed their newborn hearing screens. Of 43 newborns that returned for follow-up, 56.0% (24/43) had confirmed hearing loss, resulting in an overall rate of 0.81% in all multigestational newborns with hearing loss. Of 19 infants that passed repeat testing, two were judged to need myringotomy tube placement. Twenty-four infants had a confirmed hearing loss, 11 of which had sensorineural hearing loss (0.37%), and 13 with a conductive or mixed hearing loss (0.44%). CONCLUSIONS: We identified a greater than expected risk of conductive hearing loss, not attributable to otitis media, than sensorineural hearing loss in this population. These observations are consistent with the increased risk of birth defects in multigestational births.

Cancers of the nose, sinus, and skull base.

Malignancies of the nose, sinus, and skull base are rare. The most common histologies are squamous cell carcinoma and adenocarcinoma. The most common primary sites are the nasal cavity and maxillary sinus. Management of these tumors is technically challenging because they often present in advanced stages with extensive disease invading important structures such as the orbit and the skull base. In the last few decades advances in surgical resection techniques, as well as improved strategies to deliver adjuvant radiation, have substantially improved the outcomes in patients with malignancies of the sinonasal tract and skull base.

Airway management considerations in children with I-cell disease.

Inclusion-cell disease (mucolipidosis II/I-cell disease) is a lysosomal storage disease characterized by a constellation of physical findings which complicate airway management. There is currently a deficit of published literature describing appropriate strategies for acute management of these children's airways. This paper details emergency and anesthetic airway management concerns and potential solutions in a small series of children with I-cell disease.

Probable Immunoglobulin Subtype-G4-Related Disease in the Head and Neck from Foreign Body Injection: A Case Report.

Introduction Immunoglobulin subtype G4-related disease (IgG4-RD) is a fibroinflammatory disease of unknown etiology, with manifestations involving nearly every organ system. Its association with foreign bodies is not established. Here, we present a novel case of IgG4-RD in response to foreign body injection. Case Description A 58-year-old woman presented with history of persistent left facial pain, xerophthalmia, blurred vision, and trismus. The patient's medical history was significant for left-sided temporomandibular joint (TMJ) reconstruction with silicone injection into the joint. Magnetic resonance imaging revealed a lesion in the left skull base. Biopsies demonstrated the cardinal histopathological features of IgG4-RD. The patient was treated with a tapering dose of prednisolone followed by rituximab, resulting in tumor shrinkage and resolution of her symptoms. Discussion This is the first reported case of IgG4-RD potentially precipitated by a foreign body, in this case injected silicone into the TMJ. The pathogenesis and etiology of IgG4-RD is still not fully elucidated, but allergic and reactive inflammatory reactions have been implicated in the disease process. This case report should raise the idea of reactive foreign bodies as a causative agent for IgG4-RD.

Not for industry only: medical students and office-based academic detailing the PIVOT (Pregnant women Influenza Vaccine Optimization Team) initiative.

Academic detailing is a method of educational outreach that utilizes individualized encounters with physicians to broach specific medical issues in an evidence-based and quality-driven manner. Medical students utilized the matter of influenza vaccination during pregnancy as a lens through which to explore the methods of academic detailing in a community setting. Structured and customized dialogues between North Shore-LIJ affiliated obstetricians and Hofstra North Shore-LIJ medical students were conducted regarding the disparity between the proportion of providers that recommend the vaccine and the percentage of pregnant women being vaccinated annually. Ultimately the project aimed to increase vaccine-carrying rates throughout office based practices in the community, while establishing a viable method for up-to-date information exchange between practicing physicians and academic medicine. While the extent of affected change is currently being quantified, the project proved successful insofar as academic detailing allowed the students to gain access to physicians, and engage in compelling and educational conversations. Both the physicians and students felt these interactions were valuable and well worth continuing. The goal for the future is to expand these practices to other pressing public health issues while continuing to refine the technique.