Reginald F. Baugh

Clinical Practice Guideline Tonsillectomy in Children

Objective Tonsillectomy is one of the most common surgical procedures in the United States, with more than 530 000 procedures performed annually in children younger than 15 years. Tonsillectomy is defined as a surgical procedure performed with or without adenoidectomy that completely removes the tonsil including its capsule by dissecting the peritonsillar space between the tonsil capsule and the muscular wall. Depending on the context in which it is used, it may indicate tonsillectomy with adenoidectomy, especially in relation to sleep-disordered breathing. This guideline provides evidence-based recommendations on the preoperative, intraoperative, and postoperative care and management of children 1 to 18 years old under consideration for tonsillectomy. In addition, this guideline is intended for all clinicians in any setting who interact with children 1 to 18 years of age who may be candidates for tonsillectomy. Purpose The primary purpose of this guideline is to provide clinicians with evidence-based guidance in identifying children who are the best candidates for tonsillectomy. Secondary objectives are to optimize the perioperative management of children undergoing tonsillectomy, emphasize the need for evaluation and intervention in special populations, improve counseling and education of families of children who are considering tonsillectomy for their child, highlight the management options for patients with modifying factors, and reduce inappropriate or unnecessary variations in care. Results The panel made a strong recommendation that clinicians should administer a single, intraoperative dose of intravenous dexamethasone to children undergoing tonsillectomy. The panel made a strong recommendation against clinicians routinely administering or prescribing perioperative antibiotics to children undergoing tonsillectomy. The panel made recommendations for (1) watchful waiting for recurrent throat infection if there have been fewer than 7 episodes in the past year or fewer than 5 episodes per year in the past 2 years or fewer than 3 episodes per year in the past 3 years; (2) assessing the child with recurrent throat infection who does not meet criteria in statement 2 for modifying factors that may nonetheless favor tonsillectomy, which may include but are not limited to multiple antibiotic allergy/intolerance, periodic fever, aphthous stomatitis, pharyngitis and adenitis, or history of peritonsillar abscess; (3) asking caregivers of children with sleep-disordered breathing and tonsil hypertrophy about comorbid conditions that might improve after tonsillectomy, including growth retardation, poor school performance, enuresis, and behavioral problems; (4) counseling caregivers about tonsillectomy as a means to improve health in children with abnormal polysomnography who also have tonsil hypertrophy and sleep-disordered breathing; (5) counseling caregivers that sleep-disordered breathing may persist or recur after tonsillectomy and may require further management; (6) advocating for pain management after tonsillectomy and educating caregivers about the importance of managing and reassessing pain; and (7) clinicians who perform tonsillectomy should determine their rate of primary and secondary posttonsillectomy hemorrhage at least annually. The panel offered options to recommend tonsillectomy for recurrent throat infection with a frequency of at least 7 episodes in the past year or at least 5 episodes per year for 2 years or at least 3 episodes per year for 3 years with documentation in the medical record for each episode of sore throat and 1 or more of the following: temperature >38.3°C, cervical adenopathy, tonsillar exudate, or positive test for group A β-hemolytic streptococcus.

Clinical Practice Guideline: Bell’s Palsy

Objective Bell’s palsy, named after the Scottish anatomist, Sir Charles Bell, is the most common acute mono-neuropathy, or disorder affecting a single nerve, and is the most common diagnosis associated with facial nerve weakness/paralysis. Bell’s palsy is a rapid unilateral facial nerve paresis (weakness) or paralysis (complete loss of movement) of unknown cause. The condition leads to the partial or complete inability to voluntarily move facial muscles on the affected side of the face. Although typically self-limited, the facial paresis/paralysis that occurs in Bell’s palsy may cause significant temporary oral incompetence and an inability to close the eyelid, leading to potential eye injury. Additional long-term poor outcomes do occur and can be devastating to the patient. Treatments are generally designed to improve facial function and facilitate recovery. There are myriad treatment options for Bell’s palsy, and some controversy exists regarding the effectiveness of several of these options, and there are consequent variations in care. In addition, numerous diagnostic tests available are used in the evaluation of patients with Bell’s palsy. Many of these tests are of questionable benefit in Bell’s palsy. Furthermore, while patients with Bell’s palsy enter the health care system with facial paresis/paralysis as a primary complaint, not all patients with facial paresis/paralysis have Bell’s palsy. It is a concern that patients with alternative underlying etiologies may be misdiagnosed or have unnecessary delay in diagnosis. All of these quality concerns provide an important opportunity for improvement in the diagnosis and management of patients with Bell’s palsy. Purpose The primary purpose of this guideline is to improve the accuracy of diagnosis for Bell’s palsy, to improve the quality of care and outcomes for patients with Bell’s palsy, and to decrease harmful variations in the evaluation and management of Bell’s palsy. This guideline addresses these needs by encouraging accurate and efficient diagnosis and treatment and, when applicable, facilitating patient follow-up to address the management of long-term sequelae or evaluation of new or worsening symptoms not indicative of Bell’s palsy. The guideline is intended for all clinicians in any setting who are likely to diagnose and manage patients with Bell’s palsy. The target population is inclusive of both adults and children presenting with Bell’s palsy. Action Statements The development group made a strong recommendation that (a) clinicians should assess the patient using history and physical examination to exclude identifiable causes of facial paresis or paralysis in patients presenting with acute-onset unilateral facial paresis or paralysis, (b) clinicians should prescribe oral steroids within 72 hours of symptom onset for Bell’s palsy patients 16 years and older, (c) clinicians should not prescribe oral antiviral therapy alone for patients with new-onset Bell’s palsy, and (d) clinicians should implement eye protection for Bell’s palsy patients with impaired eye closure. The panel made recommendations that (a) clinicians should not obtain routine laboratory testing in patients with new-onset Bell’s palsy, (b) clinicians should not routinely perform diagnostic imaging for patients with new-onset Bell’s palsy, (c) clinicians should not perform electrodiagnostic testing in Bell’s palsy patients with incomplete facial paralysis, and (d) clinicians should reassess or refer to a facial nerve specialist those Bell’s palsy patients with (1) new or worsening neurologic findings at any point, (2) ocular symptoms developing at any point, or (3) incomplete facial recovery 3 months after initial symptom onset. The development group provided the following options: (a) clinicians may offer oral antiviral therapy in addition to oral steroids within 72 hours of symptom onset for patients with Bell’s palsy, and (b) clinicians may offer electrodiagnostic testing to Bell’s palsy patients with complete facial paralysis. The development group offered the following no recommendations: (a) no recommendation can be made regarding surgical decompression for patients with Bell’s palsy, (b) no recommendation can be made regarding the effect of acupuncture in patients with Bell’s palsy, and (c) no recommendation can be made regarding the effect of physical therapy in patients with Bell’s palsy.

Mortality and major morbidity after tonsillectomy

To report data on death or permanent disability after tonsillectomy.

Preoperative assessment of tracheoesophageal speech

Air insufflation testing of tracheoesophageal (TE) puncture candidates as currently practiced lacks objectivity and relies on subjective evaluation of the sound produced. Intraesophageal pressure measurements were obtained from 21 consecutive laryngectomized patients during air insufflation by either experienced examiners or a compressed air source at 1 liter or 3 liters per minute. Postoperatively, three levels of TE speech fluency were identified. Preoperative intraesophageal pressure measurements were associated with a specific post‐TE puncture speech fluency result. Intraesophageal pressure measurements may offer a reliable objective preoperative assessment of post‐TE puncture speech fluency and identify patients who would benefit from pharyngeal myotomy at the time of TE puncture.

Clinical Practice Guideline: Bell’s Palsy Executive Summary

The American Academy of Otolaryngology—Head and Neck Surgery Foundation (AAO-HNSF) has published a supplement to this issue featuring the new Clinical Practice Guideline: Bell’s Palsy. To assist in implementing the guideline recommendations, this article summarizes the rationale, purpose, and key action statements. The 11 recommendations developed encourage accurate and efficient diagnosis and treatment and, when applicable, facilitate patient follow-up to address the management of long-term sequelae or evaluation of new or worsening symptoms not indicative of Bell’s palsy. There are myriad treatment options for Bell’s palsy; some controversy exists regarding the effectiveness of several of these options, and there are consequent variations in care. In addition, there are numerous diagnostic tests available that are used in the evaluation of patients with Bell’s palsy. Many of these tests are of questionable benefit in Bell’s palsy. Furthermore, while patients with Bell’s palsy enter the health care system with facial paresis/paralysis as a primary complaint, not all patients with facial paresis/paralysis have Bell’s palsy. It is a concern that patients with alternative underlying etiologies may be misdiagnosed or have an unnecessary delay in diagnosis. All of these quality concerns provide an important opportunity for improvement in the diagnosis and management of patients with Bell’s palsy.

Safety of outpatient surgery for obstructive sleep apnea.

Objective Determine the safety experience of adult obstructive sleep apnea patients undergoing airway surgery. Study Design A retrospective cohort study. Setting The experience of members of a large Medicaid managed care organization between January 10, 2009, and June 30, 2011. Subjects and Methods Four hundred fifty-two adult Medicaid obstructive sleep apnea (OSA) patients (404 ambulatory, 48 inpatient) receiving head and neck airway surgery form the basis of this report. Four safety indicators were reported from administrative data for 30 days: emergency room visit, inpatient admission, observation day, and 3 or more primary care physician visits. The occurrence of myocardial infarction, deep venous thrombosis, stroke, pulmonary embolism, tracheostomy, or transfusion was noted. Results Ninety-four percent of the nasal, 86% of the palatal, and 79% of the nasal/palatal surgeries (89% overall) were ambulatory. The observed catastrophic complication rate among ambulatory patients was zero (95% confidence interval, 0.0%-1.1%). Emergency room visits for pain-related diagnoses were the most common adverse outcome (51%). Administrative data sets can be used to provide insight into practice safety questions. Conclusion Contrary to guidelines, most OSA patients underwent ambulatory head and neck airway surgery. The observed catastrophic complication rate was zero. Administrative data sets can be used to provide insight into practice safety questions. Further study is warranted of ambulatory surgery management of adult sleep apnea patients.

Dry Eye Disease: Present Challenges in the Management and Future Trends.

Dry eye disease (DED) is a tear film disorder resulting in hyperosmolarity of the tear film and inflammation of the ocular surface. DED is also referred to as keratoconjunctivitis sicca (KCS) and dry eye syndrome. DED represents a significant public health issue, particularly in older adults, and needs more research and attention. Despite the urgent need for safe and effective pharmacotherapies, there is currently only one approved medication, Restasis®, to tackle DED. In this review article, we present an overview of DED, classification, epidemiology, pathophysiology, diagnosis, and risk factors of DED. Special emphasis is placed on current treatment options for DED such as artificial tears, lipid-containing lubricants, liposomal spray, inserts, anti-inflammatory or immunosuppressant drops, antibiotics, dietary omega-3 essential fatty acids, autologous serum, intense-pulsed-light (IPL), punctual plugs, moisture-retaining eyeglasses, hydrophilic bandage contact lenses and secretagogues. The review also summarizes trends in DED treatment that are patented and are currently under investigation in clinical trials.

A unifying theory of tonsillitis, intratonsillar abscess and peritonsillar abscess

We review existing models of the pathogenesis of peritonsillar abscess (PTA) and intra-tonsillar abscess (ITA) and present a novel pathophysiologic model based upon observed histopathology in 2 ITAs and 10 PTAs and acute tonsillitis cases. ITA is rare, and prevailing models are only able to account for a minority of cases. The tonsillar lymphatic ultrastucture and the rapid nature of intratonsillar lymphatic transit, offer the framework for a unifying model of the development and progression of tonsillitis, PTA and ITA.

Development and characterization of erythrosine nanoparticles with potential for treating sinusitis using photodynamic therapy.

BACKGROUND Antimicrobial therapy for sinusitis has been shown to reduce or eliminate pathologic bacteria associated with rhinosinusitis and improve the symptoms associated with the disease. However, the continuing rise in antibiotic resistance, the ongoing problem with patient compliance, and the intrinsic difficulty in eradication of biofilms complicates antibiotic therapy. The introduction of photodynamic antimicrobial therapy (PAT) using erythrosine, a photosensitizer, could eliminate the bacteria without inducing antibiotic resistance or even requiring daily dosing. In the present study, erythrosine nanoparticles were prepared using poly-lactic-co-glycolic acid (PLGA) and evaluated for their potential in PAT against Staphylococcus aureus cells. METHODS PLGA nanoparticles of erythrosine were prepared by nanoprecipitation technique. Erythrosine nanoparticles were characterized for size, zeta potential, morphology and in vitro release. Qualitative and quantitative uptake studies of erythrosine nanoparticles were carried out in S. aureus cells. Photodynamic inactivation of S. aureus cells in the presence of erythrosine nanoparticles was investigated by colony forming unit assay. RESULTS Nanoprecipitation technique resulted in nanoparticles with a mean diameter of 385nm and zeta potential of -9.36mV. Erythrosine was slowly released from nanoparticles over a period of 120h. The qualitative study using flow cytometry showed the ability of S. aureus cells to internalize erythrosine nanoparticles. Moreover, erythrosine nanoparticles exhibited a significantly higher uptake and antimicrobial efficacy compared to pure drug in S. aureus cells. CONCLUSION In conclusion, erythrosine-loaded PLGA nanoparticles can be a potential long term drug delivery system for PAT and are useful for the eradication of S. aureus cells.

Recognition and management of perioperative serotonin syndrome

Mild forms of serotonin syndrome can potentially be fatal, if not recognized. The increased use of serotonergic agents makes the awareness of its prevalence, various presentations, diagnostic evaluation, and treatment a clinical imperative. It is important to note that serotonin syndrome can only be diagnosed clinically in the presence of 3 clinical criteria: mental status changes, autonomic manifestations, and neuromuscular abnormalities. This case report describes a patient who underwent an uncomplicated closed nasal fracture reduction and subsequently developed serotonin syndrome.