Kelvin C. Lee

Lemierre's syndrome: two cases of postanginal sepsis.

Lemierres disease consists of suppurative thrombophlebitis of the IJV in the presence of oropharyngeal infection and can be complicated by septic pulmonary emboli. If a patient has an oropharyngeal or deep neck infection and neck pain suspicious for IJV thrombosis, a CT or MRI is warranted to establish the diagnosis. Blood cultures should be obtained to establish the responsible organism. In most cases F. necrophorum, an anaerobic bacterium, is responsible for the sepsis. Once the diagnosis of Lemierres disease is made, long-term, high-dose intravenous antibiotics with beta-lactamase anaerobic activity should be initiated. In cases with persistent sepsis and emboli despite appropriate medical management, ligation or excision of the IJV should be performed. Finally, if there is clinical or radiologic evidence of retrograde cavernous sinus thrombosis, the use of anticoagulants should be considered.

Contemporary management of cervical tuberculosis

Although excisional biopsy has traditionally been required to diagnose cervical tuberculosis (TB), fine needle aspiration biopsy (FNAB) has also been found to be useful. The presentation and management of 47 patients diagnosed with cervical TB between 1984 and 1988 were retrospectively reviewed. Chest x‐rays were normal in 58% of the patients, and purified protein derivative (PPD) skin testing was positive in 96%. When FNAB was used, TB could be suspected in 83% of cases and definitively established in 62%. Open biopsy correctly diagnosed cervical TB in all masses excised. Medical therapy alone resulted in resolution of disease in 94% of patients diagnosed by FNAB, and subsequent excisional biopsy was necessary in only one patient. The results suggest that FNAB is a useful initial procedure in the diagnosis of cervical TB. Excisional biopsy should be reserved for cases where no diagnosis by FNAB can be made, or for persistent cervical disease despite full‐course antituberculous chemotherapy.

Contemporary Presentation and Management of a Spectrum of Mastoid Abscesses

Background: The incidence of complications resulting from suppurative otitis media has significantly decreased since the introduction of antibiotics. At the start of the 20th century 50% of all cases of otitis media developed a coalescent mastoiditis. By 1959, the incidence had fallen to 0.4%. Recent studies suggest a current incidence of only 0.24%. Additionally, during the time of Friedrich Bezold (1824‐1908), 20% of patients with mastoiditis developed subperiosteal abscess. Interestingly, this has incidence increased; today nearly 50% of patients diagnosed with coalescent mastoiditis have subperiosteal abscess.

Acoustic rhinometry predicts tolerance of nasal continuous positive airway pressure : A pilot study

Background Nasal continuous positive airway pressure (nCPAP) is usually the first-line intervention for obstructive sleep apnea, but up to 50% of patients are unable to tolerate therapy because of discomfort–-usually nasal complaints. No factors have been definitively correlated with nCPAP tolerance, although nasal cross-sectional area has been correlated with the level of CPAP pressure, and nasal surgery improves nCPAP compliance. This study examined the relationship between nasal cross-sectional area and nCPAP tolerance. Methods We performed acoustic rhinometry on 34 obstructive sleep apnea patients at the time of the initial sleep study. Patients titrated to nCPAP were interviewed 18 months after starting therapy to determine CPAP tolerance. Demographic, polysomnographic, and nasal cross-sectional area data were compared between CPAP-tolerant and -intolerant patients. Results Between 13 tolerant and 12 intolerant patients, there were no significant differences in age, gender, body mass index, CPAP level, respiratory disturbance index, or subjective nasal obstruction. Cross-sectional area at the inferior turbinate differed significantly between the two groups (p = 0.03). This remained significant after multivariate analysis for possibly confounding variables. A cross-sectional area cutoff of 0.6 cm2 at the head of the inferior turbinate carried a sensitivity of 75% and specificity of 77% for CPAP intolerance in this patient group. Conclusion Nasal airway obstruction correlated with CPAP tolerance, supporting an important role for the nose in CPAP, and providing a physiological basis for improved CPAP compliance after nasal surgery. Objective nasal evaluation, but not the subjective report of nasal obstruction, may be helpful in the management of these patients.

Nasal obstruction and sleep-disordered breathing: a study using acoustic rhinometry.

Background The relationship between nasal airway function and sleep-disordered breathing (SDB) remains unclear. Although correction of nasal obstruction can significantly improve nighttime breathing in some patients, nasal obstruction may not play a role in all cases of SDB. An effective method of stratifying these patients is needed. Acoustic rhinometry (AR) is a reliable, noninvasive method of measuring the dimensions of the nasal airway. Methods In 44 patients, we performed acoustic rhinometric measurements of nasal airway cross-sectional area, followed by hospital-based polysomnography and nasal continuous positive airway pressure (nCPAP) level titration. We compared anatomic nasal obstruction to perceived nasal obstruction, as well as respiratory distress index and nCPAP titration level, using the Pearson correlation and multiple linear regression analysis within body mass index groups. Results Perceived nasal obstruction correlated significantly with objective anatomic obstruction as measured by AR (r = 0.45, p < 0.01). For certain subgroup analyses inpatients with a body mass index below 25, AR measurements correlated significantly with both nCPAP titration pressure (r = 0.85, p < 0.01) and respiratory distress index (r = 0.67, p = 0.03). Conclusion Nasal airway function may be a significant component of SDB in some patients, perhaps playing a larger role in patients who are not overweight. The best responders to nasal surgery for SDB may be nonoverweight patients with nasal obstruction. AR along with nasal examination may be helpful in the evaluation and treatment of the SDB patient.

Incidence of Complications for Subtotal Ionized Field Ablation of the Tonsils

OBJECTIVE: Ionized field ablation, or coblation-assisted subtotal tonsillectomy, has been described as a new alternative technique for the management of tonsillar disease. This study was designed to review the incidence of complications in patients undergoing this procedure. STUDY DESIGN: A 10-surgeon retrospective chart review of the intraoperative and postoperative complications of patients undergoing ionized field ablation subtotal removal of tonsils was performed. Postoperative pain, dietary restrictions, and activity level were not reviewed. RESULTS: Of the 528 patients who underwent ionized field ablation of their tonsils, the incidence of intraoperative and postoperative complications compared favorably with those reported in retrospective studies in the literature for traditional subcapsular tonsillectomy. Significant postoperative bleeding occurred in less than 1%, and only 1 patient required surgical control of bleeding in the operating room. No patients required transfusions of any blood products. CONCLUSIONS: Ionized field ablation subtotal tonsillectomy may offer an alternative to traditional subcapsular tonsillar surgery with a decreased incidence of postoperative complications. Further study is necessary to establish the complication rate of this technique.

The efficacy of anatomically based multilevel surgery for obstructive sleep apnea

OBJECTIVE Most reports in the literature focus on the efficacy of a single procedure for obstructive sleep apnea (OSA). We review the overall efficacy of a surgical methodology based on localizing the level of anatomic obstruction for each patient and surgical correction of the nasal, oropharyngeal, or hypopharyngeal obstruction. Study design and setting Retrospective review of cases performed by a single practitioner using a systematic approach to surgery for OSA with preoperative and postoperative sleep studies. RESULTS Forty-two patients with a respiratory disturbance index (RDI) greater than 15 were included in the study. Surgery involved at least 2 levels of obstruction usually performed in 2 stages. All patients reported symptomatic improvement. Overall, 83.3% (35 of 42) of patients were cured according to the accepted RDI criteria of more than 50% reduction and final RDI of less than 20. All 21 patients with mild OSA (RDI, <29), 73% of patients with moderate OSA (RDI, 30 to 49), and 50% of patients with severe OSA (RDI, >50) were cured. CONCLUSION The use of an anatomically based methodology in approaching patients with OSA seems to offer a higher efficacy than a single procedure as reported in the literature.

Doxycycline sclerosis of benign lymphoepithelial cysts in patients infected with HIV

Benign lymphoepithelial cysts (BLCs) are a widely recognized cause of parotid gland swelling in HIV‐infected patients. Although they are neither invasive nor associated with malignant degeneration, BLCs can become large and disfiguring. Multiple modalities have been used to control these cysts, but no ideal treatment has been identified. The current study examines the efficacy of doxycycline as a BLC sclerosant in eight patients, and nine BLCs (bilateral BLC in one patient). Follow‐up ranged from 12 to 17 months in all cases. Doxycycline sclerosis controlled further cyst growth in 100% of cases with no serious complications. The BLCs became negligible or unnoticeable in two patients, and in six patients (seven BLCs) the cyst became fibrosed and showed no evidence of further growth over the follow‐up period. Although further studies are needed to determine the long‐term efficacy of this treatment modality, doxycycline sclerosis appears to offer a simple, safe, cost‐effective, office‐based therapeutic option for the treatment of BLCs in patients infected with HIV.

The endoscopic teflon® keel for posterior and total glottic stenosis

Most cases of posterior commissure stenosis today result from endotracheal intubation. The problem has been very difficult to repair. Posterior commissure stenosis has been treated by repeated dilations, which do not work, and reconstructive measures by means of laryngofissure to excise the scar followed by the placement of round stents alone or round stents in combination with mucosal or skin grafts. This treatment also fails frequently. Some, but not all, cases have been cured with laser surgery via microdirect laryngoscopy. An endoscopically placed Teflon® keel has been useful in the treatment of posterior glottic and total glottic stenosis when laser surgery is not feasible. Nine patients with posterior glottic stenosis, two of whom initially had total glottic stenosis, have undergone placement of the posterior commissure Teflon keel. Six patients had resolution of the stenosis and were decannulated. One required an arytenoidectomy for a fixed cricoarytenoid joint before successful decannulation. Two patients had marked improvement of their laryngeal airway with this approach, but have not yet been decannulated because of fixed cricoarytenoid joints.

Rapid risk stratification for obstructive sleep apnea, based on snoring severity and body mass index

Objective It is unclear whether all snoring patients require polysomnography, and there are no highly sensitive clinical predictors of sleep apnea. Our objective was to develop a simple clinical screening test for OSA in snoring patients. Study Design Prospective, IRB-approved study at a university sleep disorders center. Subjects and Methods In 211 patients undergoing polysomnography, snoring severity, Epworth sleepiness scale, body mass index, demographic, and sleep study data were collected. Receiver operating characteristic (ROC) analysis and Pearson correlation were used to develop a sensitive screening test for OSA. Results Snoring severity score (SSS) and BMI were the two most accurate predictors of OSA on the ROC curve. A bipartite threshold of SSS = 4 or BMI = 26 carried sensitivity of 97.4%, specificity of 40%, positive predictive value of 82.3%, and negative predictive value of 84.2% for moderate/severe OSA. Patients at high risk were those with BMI ≥32 (89% PPV) or SSS ≥7 (92% PPV). Conclusions The statistic most predictive of OSA was snoring severity. Combining this with BMI yielded a highly sensitive screening test for moderate/severe OSA. This clinical assessment may be useful in risk-stratifying patients for polysomnography and therapy, facilitating deferred work-up in low-risk patients and expedited therapy in high-risk patients.