The use of balloon dilation in revision sinus surgery.

BACKGROUND: Recent studies have demonstrated a dramatic increase in the use of balloon sinus dilation (BSD) in the United States. However, the use of BSD specifically in revision sinus surgery has not been investigated. This study addresses the question of how BSD is utilized as a tool in revision sinus surgery. METHODS: Data from MarketScan (Truven Health) over a 5-year period (2012-2016) were analyzed. Patients who underwent a sinus procedure with a minimum of 2 years of follow-up were included. RESULTS: A total of 62,304 patients met inclusion criteria; 6847 (10.99%) underwent revision. Age >55 years, the South geographical region, and medical comorbidities increased the odds of revision on multivariate analysis. For patients undergoing revision, BSD was used 11%, 21%, and 13% of the time for revisions of the maxillary, frontal, and sphenoid sinuses, respectively. For a sinus that underwent revision after an initial BSD, a repeat BSD was done close to 40% of the time. CONCLUSION: BSD is used frequently in the revision setting, especially for the frontal sinus and for patients who had already undergone an initial BSD. Our findings highlight the prevalent role of BSD in revision surgery and the need to evaluate such practices.

Retrospective single-center study evaluating clinical and dermoscopic features of longitudinal melanonychia, ABCDEF criteria, and risk of malignancy.

BACKGROUND: Longitudinal melanonychia (LM) is a common finding in clinical practice; however, it has a broad differential diagnosis, including subungual melanoma (SUM), which can be difficult to distinguish clinically from benign conditions. OBJECTIVE: To identify clinical and dermoscopic features that distinguish histopathologically diagnosed SUM from benign LM and to evaluate the validity of the ABCDEF criteria among patients on whom a biopsy was performed. METHODS: Retrospective cohort study of consecutive patients who underwent nail matrix biopsy for LM at a single center from January 2011 to November 2017. RESULTS: A total of 84 cases in which biopsy was performed (8 cases of SUM and 76 benign) were included in the analysis. The patients with SUM were younger (P = .011), had their melanonychia longer (P = .017), and presented with a wider band (P = .002) and greater width percentage (P < .001) than patients with benign LM did. The number of ABCDEF criteria met did not differ between the groups. LIMITATIONS: Retrospective single-center study; patients who did not undergo biopsy could not be studied. CONCLUSIONS: In the cases of LM in which biopsy was performed, SUM usually presented with a wider band and greater width percentage than benign LM did. The number of ABCDEF criteria met was not different between the groups. Because many of the clinical and dermoscopic signs were less consistent, biopsy should be performed in cases with any concerning band, especially in those with width percentage higher than 40%.

Onychomycosis: Treatment and prevention of recurrence.

Onychomycosis is a fungal nail infection caused by dermatophytes, nondermatophytes, and yeast, and is the most common nail disorder seen in clinical practice. It is an important problem because it may cause local pain, paresthesias, difficulties performing activities of daily living, and impair social interactions. The epidemiology, risk factors, and clinical presentation and diagnosis of onychomycosis were discussed in the first article in this continuing medical education series. In this article, we review the prognosis and response to onychomycosis treatment, medications for onychomycosis that have been approved by the US Food and Drug Administration, and off-label therapies and devices. Methods to prevent onychomycosis recurrences and emerging therapies are also described.

Phase 2 Study of Weekly Paclitaxel Plus Estramustine in Metastatic Hormone-Refractory Prostate Carcinoma: ECOG-ACRIN Cancer Research Group (E1898) Trial.

INTRODUCTION: This multicenter phase 2 study assessed the combination of estramustine and weekly paclitaxel with metastatic castration-resistant prostate cancer (CRPC). PATIENTS AND METHODS: We enrolled 77 patients who had received no prior chemotherapy for CRPC between 1998 and 2000; a total of 74 subjects were eligible for the study. Each 8-week cycle included paclitaxel 90 mg/m2 provided intravenously weekly for 6 weeks, followed by 2 weeks off therapy and oral estramustine 280 mg twice daily for 3 days beginning 24 hours before the first dose of paclitaxel. The primary end point was rate of objective or prostate-specific antigen (PSA) response at 16 weeks. A 50% response rate was considered of further interest. RESULTS: Eligible patients received a median of 3 cycles (range, 1-10 cycles). The response rate among patients with measurable disease was 34% (95% confidence interval [CI], 19-52). The PSA response rate was 58% (95% CI, 47-70). Clinical benefit rate was 45% (95% CI, 33-57). The median progression-free survival was 5.9 months (95% CI, 4.4-6.7). The median overall survival was 17.6 months (95% CI, 14.6-20.8). The most common clinical grade 3/4 toxicities were fatigue (14%) and sensory neuropathy (7%). Grade 3/4 hematologic toxicities included lymphopenia (21%) and anemia (9%). There was one toxicity-related death. Quality-of-life scores improved by week 8, but the change was not statistically significant. CONCLUSION: The combination has activity defined by PSA declines in CRPC but did not meet the protocol-specified end point for efficacy as defined by objective response rate. Since this study was conducted, more effective, better-tolerated regimens have been developed.

Onychopapilloma Presenting as Leukonychia: Case Report and Review of the Literature.

Onychopapilloma is a benign tumor of the nail bed and distal matrix and is the most common cause of localized longitudinal erythronychia. Here, we describe a case of onychopapilloma presenting as longitudinal leukonychia of the left 4th fingernail in a 71-year-old female. To date, this is only the ninth described case of onychopapilloma presenting as longitudinal leukonychia. We review the literature on the reported cases and provide evidence that longitudinal leukonychia as the presenting sign for onychopapilloma is becoming increasingly recognized in clinical practice.

Assessment of Patient Knowledge of Longitudinal Melanonychia: A Survey Study of Patients in Outpatient Clinics.

IMPORTANCE: Subungual melanoma (SM) is a rare subtype of cutaneous melanoma but carries a worse prognosis than similarly staged cutaneous melanomas. Assessing patient knowledge of melanonychia is integral to early diagnosis of SM. OBJECTIVES: The aim of this paper is to determine patient knowledge of longitudinal melanonychia (LM) and warning signs for SM, frequency of nail self-examinations, and satisfaction of patients with their physician's nail examinations. DESIGN SETTING AND PARTICIPANTS: We conducted a survey-based study of 363 random patients at Weill Cornell Medicine in New York, USA, performed at 3 different clinics: a general dermatology clinic (n = 167), a nail specialty clinic (n = 44), and a primary care clinic (n = 152). MAIN OUTCOMES AND MEASURES: Knowledge of the ABCDEF mnemonic for SM was compared to the ABCD mnemonic for cutaneous melanoma. Analyses were performed for patient behavior regarding suspicious nail changes as well as satisfaction with nail counseling and examination. RESULTS: Only 5% (18/363) of the patients in our study had heard of the ABCDEF mnemonic. In contrast, 9.9% (36/363) of the patients had heard of the ABCD mnemonic for cutaneous melanoma. In total, 37/363 (10.2%) patients reported having LM, 32.4% (12/37) of the patients noted changes in color or width of the band, and 10.8% (4/37) presented with pain or bleeding of the nail, with only 45.9% (17/37) seeking medical attention. Only 11.8% (43/363) of the patients stated that their physician asked them about nail changes, and 1.4% (5/363) of the patients stated that they were counseled about the ABCDEF mnemonic. In comparison, 13.8% (50/363) of the patients were advised on the ABCD mnemonic for the cutaneous melanoma mnemonic. While 70.2% (255/363) of the patients stated that they used sunscreen or wore sun-protective clothing, only 31.4% (114/363) assessed their nails for color changes, with 54.9% (128/233) of the patients categorizing themselves as "very unsatisfied" with the evaluation of their nails by their dermatologist. CONCLUSIONS AND RELEVANCE: Our data shows that there is a lack of patient knowledge of LM and warning signs for SM. Further testing is needed to determine whether educating patients about LM, warning signs for SM, and nail self-examinations would improve patient outcomes.

Trends in Otolaryngology Consultation Patterns at an Academic Quaternary Care Center.

Importance: The consultation patterns of an otolaryngology-head and neck surgery service have not previously been reported. The time, resources, and attention required to operate such a consultation service are unknown. Objective: To assess trends in otolaryngology-head and neck surgery consultations conducted in emergency departments (EDs) and inpatient services. Design, Setting, and Participants: A retrospective analysis was conducted of the medical records of patients at a quaternary care center receiving inpatient otolaryngology consultations from January 1 to December 31, 2014. Exposure: Clinical evaluation and bedside and operative procedures performed by the otolaryngology-head and neck surgery service. Main Outcomes and Measures: Demographics, reason for consultation, diagnosis, bedside procedures, operative interventions, and admission variables. Results: A total of 1491 consultations were completed for adult (1091 [73.2%]; 854 men and 637 women; mean [SD] age 50.3 [19.3] years) and pediatric (400 [26.8%]; 232 boys and 168 girls; mean [SD] age, 4.0 [5.2] years) patients. Of the 1491 consultations, 766 (51.4%) originated from inpatient teams vs 725 (48.6%) from the ED. A total of 995 of all consultations (66.7%) resulted in a bedside procedure, and 243 (16.3%) required operative intervention. Consultations regarding airway evaluation (362 [47.3%] vs 143 [19.7%]), management of epistaxis (78 [10.2%] vs 33 [4.6%]), and rhinologic evaluation (79 [10.3%] vs 18 [2.5%]) were more frequent from inpatient teams than from the ED. Consultations regarding management of head and neck infections (162 [22.3%] vs 32 [4.2%]), facial trauma (235 [32.4%] vs 16 [2.1%]), and postoperative complications (73 [10.1%] vs 2 [0.3%]) were more frequent in the ED. Of the 725 consultations performed in the ED, 212 patients (29.2%) required hospitalization. Conclusions and Relevance: The consultation volume of an otolaryngology-head and neck surgery service requires significant time and resources. Consultations are most often for rhinologic or laryngologic issues and are reflective of the clinical setting in which the patient is evaluated. Cost savings may be realized by increasing health care access points for nonurgent concerns that can be evaluated in an outpatient setting.

Nail disorders: Kids are not just little people.

Nail disorders comprise an important subset of dermatologic conditions and often pose both diagnostic and therapeutic challenges to the clinician. Presentation and management can differ in adults and children. Proper understanding of these differences is important in delivering optimal patient care. This contribution discusses three common nail disorders in adults and children, onychomycosis, melanonychia striata, and trachyonychia, highlighting distinct features in the adult and pediatric populations.

Acquired Congenital Malalignment of the Great Toenails.

Congenital malalignment is the lateral deviation of the nail plate along the longitudinal axis due to the lateral rotation of the nail matrix. The nail plate grows out in ridges caused by repeated microtrauma to the nail. Common complications include onychomycosis, Pseudomonas infection and acute or chronic paronychia. Treatment options range from conservative management to surgical options including realignment and nail matrixectomy. Congenital malalignment usually presents in infancy or childhood, but we present two cases of acquired malalignment occurring in the teenage years.

Over-the-counter and natural remedies for onychomycosis: do they really work?

Onychomycosis is a fungal infection of the nail unit that may lead to dystrophy and disfigurement over time. It accounts for up to 50% of all nail conditions, with toenails affected more commonly than fingernails. Onychomycosis may affect quality of life and increase the prevalence and severity of foot ulcers in patients with diabetes. Available oral agents approved by the US Food and Drug Administration (FDA) for the treatment of onychomycosis include terbinafine and itraconazole, which have demonstrated good efficacy but are associated with the risk of systemic side effects and drug-drug interactions. Topical medications that are FDA approved for onychomycosis include ciclopirox, efinaconazole, and tavaborole. These therapies generally have incomplete efficacy compared to systemic agents as well as long treatment courses and possible local side effects such as erythema and/or blisters. Given the need for safe, effective, and cost-effective options for onychomycosis therapy, there has been a renewed interest in natural and over-the-counter (OTC) alternatives. This review will synthesize the laboratory data, known antifungal mechanisms, and clinical studies assessing the efficacy of OTC and natural products for onychomycosis treatment.

Utility of Daily Mobile Tablet Use for Residents on an Otolaryngology Head & Neck Surgery Inpatient Service.

The objective of this study was to investigate the utility of electronic tablets and their capacity to increase hospital floor productivity, efficiency, improve patient care information safety, and to enhance resident education and resource utilization on a busy Otolaryngology - Head & Neck Surgery inpatient service. This was a prospective cohort study with a 2-week pre-implementation period with standard paper census lists without mobile tablet use, and a 2-week post-implementation period followed with electronic tablets used to place orders, look up pertinent clinical data, educate patients as appropriate, and to record daily to-dos that would previously be recorded on paper. The setting for the study was Duke University Medical Center in Durham, North Carolina, with 13 Otolaryngology residents comprising the study population. The time for inpatient rounding was shorter with the use tablets (p = 0.037). There was a non-significant trend in the number of times a resident had to leave rounds to look up a clinical query on a computer, with less instances occurring in the post-implementation study period. The residents felt that having a tablet facilitated more detailed and faster transfer of information, and improved ease of documentation in the medical record. Seventy percent felt tablets helped them spend more time with patients, 70 % could spend more time directly involved in rounds because they could use the tablet to query information at point-of-care, and 80 % felt tablets improved morale. The utility of a mobile tablet device coupled with the electronic health record appeared to have both quantitative and qualitative improvements in efficiency, increased time with patients and attendance at academic conferences. Tablets should be encouraged but not mandated for clinical and educational use.